diff --git a/.gitignore b/.gitignore
index 3e01eb7d..52eb8191 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,7 +60,7 @@ Makefile.in
 .cache/
 
 # Debug outputs
-core
+/core
 vgcore.*
 callgrind.out.*
 
diff --git a/tools/chatgui/zxing-cpp/.clang-format b/tools/chatgui/zxing-cpp/.clang-format
deleted file mode 100644
index 50580847..00000000
--- a/tools/chatgui/zxing-cpp/.clang-format
+++ /dev/null
@@ -1,43 +0,0 @@
----
-Language: Cpp
-Standard: c++17
-BasedOnStyle: LLVM
-
-IndentWidth: 4
-TabWidth: 4
-UseTab: ForContinuationAndIndentation # ForIndentation
-
-AccessModifierOffset: -4
-ColumnLimit: 135
-
-#AlignConsecutiveAssignments: true
-AlignConsecutiveBitFields: true
-AlignEscapedNewlines: DontAlign
-AlignTrailingComments: true
-
-AllowShortCaseLabelsOnASingleLine: true
-AllowShortFunctionsOnASingleLine: Inline
-#AllowShortLambdasOnASingleLine: Inline
-AllowShortEnumsOnASingleLine: true
-AllowAllArgumentsOnNextLine: true
-AllowAllParametersOfDeclarationOnNextLine: true
-
-AlwaysBreakAfterDefinitionReturnType: None
-AlwaysBreakTemplateDeclarations: Yes
-BreakBeforeBraces: Custom
-BraceWrapping:
-    AfterClass: true
-    AfterEnum: true
-    AfterStruct: true
-    AfterUnion: true
-    AfterFunction: true
-    SplitEmptyFunction: false
-BreakBeforeBinaryOperators: NonAssignment
-BreakBeforeTernaryOperators: true
-ConstructorInitializerAllOnOneLineOrOnePerLine: true
-FixNamespaceComments: true
-IncludeBlocks: Regroup
-KeepEmptyLinesAtTheStartOfBlocks: false
-PointerAlignment: Left
-ReflowComments: true
-SortIncludes: true
diff --git a/tools/chatgui/zxing-cpp/.clang-tidy b/tools/chatgui/zxing-cpp/.clang-tidy
deleted file mode 100644
index e41d7957..00000000
--- a/tools/chatgui/zxing-cpp/.clang-tidy
+++ /dev/null
@@ -1,58 +0,0 @@
----
-Checks: >
-  -*,
-  bugprone-*,
-  -bugprone-easily-swappable-parameters,
-  -bugprone-exception-escape,
-  -bugprone-implicit-widening-of-multiplication-result,
-  -bugprone-integer-division,
-  -bugprone-macro-parentheses,
-  -bugprone-narrowing-conversions,
-  -bugprone-signed-char-misuse,
-  -bugprone-use-after-move,
-  -bugprone-assignment-in-if-condition,
-  performance-*,
-  -performance-enum-size,
-  -performance-move-const-arg,
-  portability-*,
-  -portability-avoid-pragma-once,
-  readability-avoid-const-params-in-decls,
-  readability-const-return-type,
-  readability-delete-null-pointer,
-  readability-deleted-default,
-  readability-inconsistent-declaration-parameter-name,
-  readability-misleading-indentation,
-  readability-misplaced-array-index,
-  readability-non-const-parameter,
-  readability-redundant-*,
-  readability-simplify-*,
-  -readability-simplify-boolean-expr,
-  readability-static-*,
-  -readability-static-definition-in-anonymous-namespace,
-  readability-string-compare,
-  readability-suspicious-call-argument,
-  readability-uniqueptr-delete-release,
-  readability-use-anyofallof,
-  -readability-redundant-inline-specifier,
-  -readability-redundant-member-init,
-  modernize-deprecated-*,
-  modernize-loop-convert,
-  modernize-make-*,
-  modernize-pass-by-value,
-  modernize-raw-string-literal,
-  modernize-redundant-void-arg,
-  modernize-replace-*,
-  modernize-return-braced-init-list,
-  modernize-shrink-to-fit,
-  modernize-unary-static-assert,
-  modernize-use-*,
-  -modernize-use-constraints,
-  -modernize-use-designated-initializers,
-  -modernize-use-nodiscard,
-  -modernize-use-ranges,
-  -modernize-use-trailing-return-type,
-  -modernize-use-integer-sign-comparison,
-
-WarningsAsErrors: ''
-HeaderFilterRegex: '^(?!.*zint\.h).*$'
-FormatStyle: file
diff --git a/tools/chatgui/zxing-cpp/.editorconfig b/tools/chatgui/zxing-cpp/.editorconfig
deleted file mode 100644
index f8db50e1..00000000
--- a/tools/chatgui/zxing-cpp/.editorconfig
+++ /dev/null
@@ -1,19 +0,0 @@
-root = true
-
-[*]
-insert_final_newline = true
-trim_trailing_whitespace = true
-charset = utf-8
-
-[*.{cpp,c,h,html,py,kt,cs,qlm}]
-indent_style = tab
-indent_size = 4
-max_line_length = 135
-
-[CMakeLists.txt]
-indent_style = space
-indent_size = 4
-
-[*.md]
-trim_trailing_whitespace = false
-
diff --git a/tools/chatgui/zxing-cpp/.gitattributes b/tools/chatgui/zxing-cpp/.gitattributes
deleted file mode 100644
index 3266c089..00000000
--- a/tools/chatgui/zxing-cpp/.gitattributes
+++ /dev/null
@@ -1,3 +0,0 @@
-test/samples export-ignore
-zint export-ignore
-.git* export-ignore
diff --git a/tools/chatgui/zxing-cpp/.github/FUNDING.yml b/tools/chatgui/zxing-cpp/.github/FUNDING.yml
deleted file mode 100644
index 7be90488..00000000
--- a/tools/chatgui/zxing-cpp/.github/FUNDING.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-github: axxel
-custom: 'www.paypal.com/donate/?hosted_button_id=8LDF4NNQF8Z3L'
diff --git a/tools/chatgui/zxing-cpp/.github/create_release_archive.py b/tools/chatgui/zxing-cpp/.github/create_release_archive.py
deleted file mode 100644
index 237cc044..00000000
--- a/tools/chatgui/zxing-cpp/.github/create_release_archive.py
+++ /dev/null
@@ -1,102 +0,0 @@
-#!/usr/bin/env python3
-
-import subprocess
-import tempfile
-import shutil
-import sys
-import re
-from pathlib import Path
-
-
-def run_command(cmd, cwd=None):
-	try:
-		return subprocess.run(cmd, check=True, capture_output=True, text=True, cwd=cwd)
-	except subprocess.CalledProcessError as e:
-		print(f"✗ Error {cmd}: {e.stderr}")
-		sys.exit(1)
-
-
-def main(repo_root=None, output_dir=None):
-	repo_root = Path.cwd() if repo_root is None else Path(repo_root).resolve()
-	output_dir = repo_root if output_dir is None else Path(output_dir).resolve()
-	output_dir.mkdir(parents=True, exist_ok=True)
-	print(f"Working in repository: {repo_root}")
-
-	# Extract version and optional suffix from core/CMakeLists.txt
-	cmake_txt = (repo_root / "core" / "CMakeLists.txt").read_text()
-	version = re.search(r'ZXing VERSION "?([0-9]+\.[0-9]+\.[0-9]+)"?', cmake_txt).group(1)
-	suffix = re.search(r'ZXING_VERSION_SUFFIX "?([^\)\s\"]*)"?', cmake_txt).group(1)
-	ver_tag = f"{version}{suffix}"
-	print(f"Project version from CMake: {ver_tag}")
-
-	# Create output filenames with git tag
-	output_stem = f"zxing-cpp-{ver_tag}"
-	output_tgz = output_dir / f"{output_stem}.tar.gz"
-	output_zip = output_dir / f"{output_stem}.zip"
-
-	# Step 1: Create initial tar ball via git archive
-	print("\n[1/4] Creating git archive...")
-	run_command(["git", "archive", f"--prefix={output_stem}/", f"--output={output_tgz}", "HEAD", repo_root])
-	print(f"✓ Created git archive: {output_tgz}")
-
-	# Step 2: Extract tar ball into temporary folder
-	print("\n[2/4] Extracting archive to temporary folder...")
-	with tempfile.TemporaryDirectory() as temp_dir:
-		print(f"✓ Created temporary directory: {temp_dir}")
-
-		run_command(["tar", "-xf", str(output_tgz), "-C", temp_dir])
-		print(f"✓ Extracted archive to temporary folder")
-
-		# Step 3: Replace files in core/src/libzint/ with files from zint/backend/
-		print("\n[3/4] Replacing files in core/src/libzint/ with zint/backend/ files...")
-		dst_dir = Path(temp_dir) / output_stem / "core" / "src" / "libzint"
-		src_dir = repo_root / "zint" / "backend"  # Use actual repo directory
-
-		# Find all files/symlinks currently in core/src/libzint/ (including subdirectories)
-		libzint_files = list(dst_dir.rglob("*"))
-		# Include both regular files and symlinks
-		libzint_files = [f for f in libzint_files if f.is_file() or f.is_symlink()]
-
-		replaced_count = 0
-		not_found_count = 0
-
-		for libzint_file in libzint_files:
-			# Get relative path from core/src/libzint/
-			rel_path = libzint_file.relative_to(dst_dir)
-
-			# Source path in zint/backend/
-			source_file = src_dir / rel_path
-
-			# Only replace if the file exists in zint/backend/
-			if source_file.exists() and source_file.is_file():
-				# Remove symlink if it exists
-				if libzint_file.is_symlink():
-					libzint_file.unlink()
-				# Copy the actual file
-				shutil.copy2(source_file, libzint_file)
-				replaced_count += 1
-			else:
-				not_found_count += 1
-				print(f"  - Skipped (not in zint/backend): {rel_path}")
-
-		print(f"✓ Replaced {replaced_count} files, skipped {not_found_count} files")
-
-		# Step 4: Create tar.gz and zip archives
-		print("\n[4/4] Creating archives (tar.gz and zip)...")
-		run_command(["tar", "-czf", str(output_tgz), "-C", temp_dir, output_stem])
-
-		if (output_zip.exists()):
-			output_zip.unlink()
-
-		run_command(["zip", "-q", "-r", str(output_zip), output_stem], cwd=temp_dir)
-
-	# Cleanup initial tar file
-	print(f"\n✅ Done! Source archives created:")
-	print(f"   - {output_tgz}")
-	print(f"   - {output_zip}")
-
-
-if __name__ == "__main__":
-	repo_root = sys.argv[1] if len(sys.argv) > 1 else None
-	output_dir = sys.argv[2] if len(sys.argv) > 2 else None
-	main(repo_root=repo_root, output_dir=output_dir)
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/ci.yml b/tools/chatgui/zxing-cpp/.github/workflows/ci.yml
deleted file mode 100644
index 602de571..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/ci.yml
+++ /dev/null
@@ -1,435 +0,0 @@
-name: CI
-
-# Controls when the action will run. Triggers the workflow on push or pull request
-# events but only for the master branch
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-env:
-  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
-  BUILD_TYPE: Release
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-latest, macos-latest]
-      # don't cancel all jobs just because one of them failed
-      fail-fast: false
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Setup Python 3
-      uses: actions/setup-python@v6
-      with:
-        python-version: '3.x'
-
-    - name: Configure
-      run: >
-        cmake -S . -B build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBUILD_SHARED_LIBS=ON
-        -DZXING_BLACKBOX_TESTS=ON -DZXING_TEST_DOTNET=ON -DZXING_TEST_GO=ON -DZXING_TEST_INSTALL=ON -DZXING_UNIT_TESTS=ON
-        -DZXING_PYTHON_MODULE=ON
-
-    - name: Build
-      run: cmake --build build --parallel --config ${{env.BUILD_TYPE}}
-
-    - name: Set PATH for Tests
-      shell: bash # to make the $GITHUB_PATH update work
-      if: runner.os == 'Windows'
-      run: |
-        echo "${GITHUB_WORKSPACE}/build/core/${BUILD_TYPE}" >> $GITHUB_PATH
-        echo "${GITHUB_WORKSPACE}/build/bin/${BUILD_TYPE}" >> $GITHUB_PATH
-
-    - name: Test
-      run: ctest --test-dir build -V -C ${{env.BUILD_TYPE}}
-
-    - name: Install
-      run: |
-        cmake -E make_directory install
-        cmake --install build --config ${{env.BUILD_TYPE}} --prefix ${{github.workspace}}/install
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: ${{matrix.os}}-artifacts
-        path: install
-
-  build-exp:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-latest, macos-latest, ubuntu-24.04-arm, macos-15-intel, windows-11-arm]
-
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Setup Python 3
-      id: setup-python
-      if: matrix.os == 'windows-11-arm' # the default python on the arm runner is an x64 build
-      uses: actions/setup-python@v6
-      with:
-        python-version: '3.13'
-        architecture: arm64
-
-    - name: Configure
-      run: >
-        cmake -S . -B build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBUILD_SHARED_LIBS=ON
-        -DZXING_READERS=ON -DZXING_WRITERS=BOTH -DZXING_EXPERIMENTAL_API=ON
-        -DZXING_BLACKBOX_TESTS=ON -DZXING_TEST_INSTALL=ON -DZXING_UNIT_TESTS=OFF -DZXING_PYTHON_MODULE=ON
-        ${{ steps.setup-python.outputs.python-path != '' && format('-DPython_EXECUTABLE={0}', steps.setup-python.outputs.python-path) || '' }}
-
-    - name: Build
-      run: cmake --build build --parallel --config ${{env.BUILD_TYPE}}
-
-    - name: Set PATH for Tests
-      shell: bash # to make the $GITHUB_PATH update work
-      if: runner.os == 'Windows'
-      run: |
-        echo "${GITHUB_WORKSPACE}/build/core/${BUILD_TYPE}" >> $GITHUB_PATH
-        echo "${GITHUB_WORKSPACE}/build/bin/${BUILD_TYPE}" >> $GITHUB_PATH
-
-    - name: Test
-      run: ctest --test-dir build -V -C ${{env.BUILD_TYPE}}
-
-    - name: Install
-      run: |
-        cmake -E make_directory install
-        cmake --install build --config ${{env.BUILD_TYPE}} --prefix ${{github.workspace}}/install
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: ${{matrix.os}}-exp-artifacts
-        path: install
-
-  build-ubuntu-gcc-12: # keep homebrew happy
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Configure
-      run: >
-        cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo
-        -DZXING_WRITERS=BOTH
-        -DCMAKE_CXX_COMPILER=g++-12 -DCMAKE_C_COMPILER=gcc-12
-
-    - name: Build
-      run: cmake --build build --parallel
-
-    - name: Test
-      run: ctest -V --test-dir build
-
-  build-ubuntu-asan-ubsan:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Configure
-      run: >
-        cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DZXING_WRITERS=BOTH
-        -DZXING_BLACKBOX_TESTS=ON -DZXING_UNIT_TESTS=ON -DZXING_PYTHON_MODULE=OFF -DZXING_C_API=OFF
-        -DCMAKE_CXX_COMPILER=clang++
-        -DCMAKE_CXX_FLAGS="-march=native -fsanitize=address,undefined -fno-optimize-sibling-calls -fsanitize-address-use-after-scope -fno-omit-frame-pointer"
-        -DCMAKE_C_COMPILER=clang
-        -DCMAKE_C_FLAGS="-march=native -fsanitize=address,undefined -fno-optimize-sibling-calls -fsanitize-address-use-after-scope -fno-omit-frame-pointer"
-
-    - name: Build
-      run: cmake --build build --parallel
-
-    - name: Test
-      run: ctest -V --test-dir build
-
-  build-ubuntu-tsan:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Configure
-      run: >
-        cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DZXING_WRITERS=OFF -DZXING_EXAMPLES=OFF
-        -DZXING_BLACKBOX_TESTS=ON -DZXING_UNIT_TESTS=OFF -DZXING_PYTHON_MODULE=OFF -DZXING_C_API=OFF
-        -DCMAKE_CXX_COMPILER=clang++
-        -DCMAKE_CXX_FLAGS="-march=native -fsanitize=thread -fno-optimize-sibling-calls -fno-omit-frame-pointer -g"
-        -DCMAKE_C_COMPILER=clang
-        -DCMAKE_C_FLAGS="-march=native -fsanitize=thread -fno-optimize-sibling-calls -fno-omit-frame-pointer -g"
-
-    - name: Build
-      run: cmake --build build --parallel
-
-    - name: Test
-      run: ctest -V --test-dir build
-
-  build-old-writers:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Configure
-      run: >
-        cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo
-        -DZXING_READERS=ON -DZXING_WRITERS=OLD -DZXING_PYTHON_MODULE=ON -DZXING_C_API=ON
-        -DZXING_BLACKBOX_TESTS=ON -DZXING_TEST_INSTALL=ON -DZXING_UNIT_TESTS=ON -DZXING_PYTHON_MODULE=ON
-
-    - name: Build
-      run: cmake --build build --parallel
-
-    - name: Test
-      run: ctest -V --test-dir build
-
-  build-ios:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Build the swift package
-      run: swift build
-
-    - name: Build the demo app
-      working-directory: wrappers/ios/demo
-      run: xcodebuild build -scheme demo -sdk "iphonesimulator"
-
-    # - name: Validate the Pod
-    #   run: pod lib lint --allow-warnings
-
-  build-android:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - uses: actions/setup-java@v5
-      with:
-        distribution: 'temurin'
-        java-version: '17'
-
-    - name: Build the lib/app
-      working-directory: wrappers/android
-      run: ./gradlew assembleRelease
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: android-artifacts
-        path: "wrappers/android/zxingcpp/build/outputs/aar/zxingcpp-release.aar"
-
-    - name: Publish Library Snapshot
-      if: github.repository == 'zxing-cpp/zxing-cpp' && github.event_name != 'pull_request'
-      working-directory: wrappers/android
-      env:
-        ORG_GRADLE_PROJECT_publishSnapshot: true
-        ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.ORG_GRADLE_PROJECT_MAVENCENTRALUSERNAME }}
-        ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.ORG_GRADLE_PROJECT_MAVENCENTRALPASSWORD }}
-        ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_KEY }}
-        ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.GPG_KEY_ID }}
-        ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.GPG_KEY_PASSWORD }}
-      run: ./gradlew publishToMavenCentral --no-configuration-cache
-
-  build-kn:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: wrappers/kn
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Prepare Zig toolchain
-      uses: mlugg/setup-zig@v2
-      with:
-        version: 0.13.0
-
-    - name: Checkout toolchain initializer repository
-      uses: actions/checkout@v6
-      with:
-        repository: ISNing/kn-toolchain-initializer
-        path: wrappers/kn/.kn-toolchain-initializer
-
-    - name: Set up JDK
-      uses: actions/setup-java@v5
-      with:
-        java-version: 17
-        distribution: temurin
-
-    - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v5
-
-    - name: Validate Gradle Wrapper
-      uses: gradle/actions/wrapper-validation@v5
-
-    - name: Initialize Kotlin/Native toolchain
-      working-directory: wrappers/kn/.kn-toolchain-initializer
-      run: ./gradlew build -DkotlinVersion=2.2.0
-
-    - name: Run test for linuxX64 target
-      run: |
-        echo -e "konan.dir=$HOME/.konan/kotlin-native-prebuilt-linux-x86_64-2.2.0" >> local.properties
-        ./gradlew linuxX64Test
-
-  build-python:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        python-version: ['3.12']
-        os: [ubuntu-latest, macos-latest, windows-latest]
-
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
-      with:
-        python-version: ${{ matrix.python-version }}
-
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install numpy pillow build
-
-    - name: Build module
-      working-directory: wrappers/python
-      run: python -m pip -v install -e .
-
-    - name: Test module
-      working-directory: wrappers/python
-      run: python -m unittest -v
-
-    - name: Build wheel
-      working-directory: wrappers/python
-      run: python -m build --wheel
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: ${{matrix.os}}-python-artifacts
-        path: wrappers/python/dist/*
-
-  build-rust:
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: wrappers/rust
-
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Lint
-      run: |
-        cargo fmt --check
-        cargo clippy -- -Dwarnings
-
-    - name: Build
-      run: cargo build --release --verbose --all-features --examples
-
-    - name: Test
-      run: cargo test --release --all-features
-
-    - name: Package
-      # --allow-dirty is required on the windows build (but not the ubuntu build?!)
-      run: |
-        cargo package --all-features
-        cargo publish --dry-run
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: rust-artifacts
-        path: wrappers/rust/target/package/*.crate
-
-  build-wasm:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - uses: emscripten-core/setup-emsdk@v15
-
-    - name: Configure
-      run: emcmake cmake -Swrappers/wasm -Bbuild
-
-    - name: Build
-      run: cmake --build build --parallel
-
-#    - name: Test
-#      run: node build/EmGlueTests.js
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: wasm-artifacts
-        path: |
-            build/zxing*
-            build/demo*
-
-# disable WinRT build for now, as it does not compile with C++20 (see wrappers/winrt/CMakeLists.txt)
-  # build-winrt:
-  #   runs-on: windows-latest
-
-  #   steps:
-  #   - uses: actions/checkout@v6
-  #     with:
-  #       submodules: true
-
-  #   - name: Configure
-  #     shell: cmd # powershell messes up the arguments containing a '.' ?!?
-  #     run: >
-  #       cmake -S wrappers/winrt -B build -A ARM64
-  #       -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 -DCMAKE_BUILD_TYPE=Release
-  #       -DBUILD_WINRT_LIB=ON -DZXING_EXAMPLES=OFF -DZXING_BLACKBOX_TESTS=OFF -DZXING_C_API=OFF
-  #       -DEXTENSION_SDK_OUTPUT=dist/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0
-
-  #   - name: Build
-  #     run: cmake --build build -j8 --config Release
-
-  #   - uses: actions/upload-artifact@v6
-  #     with:
-  #       name: winrt-ARM64-artifacts
-  #       path: build/dist
-
-  build-tarball:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Build
-      run: python .github/create_release_archive.py
-
-    - name: Find generated archives
-      id: find
-      run: |
-        tgz=$(ls zxing-cpp-*.tar.gz 2>/dev/null | head -n1 || true)
-        zip=$(ls zxing-cpp-*.zip 2>/dev/null | head -n1 || true)
-        echo "tgz=$tgz" >> $GITHUB_OUTPUT
-        echo "zip=$zip" >> $GITHUB_OUTPUT
-
-    - name: Upload source_artifacts
-      uses: actions/upload-artifact@v6
-      with:
-        name: source_artifacts
-        path: |
-          ${{ steps.find.outputs.tgz }}
-          ${{ steps.find.outputs.zip }}
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/codeql-analysis.yml b/tools/chatgui/zxing-cpp/.github/workflows/codeql-analysis.yml
deleted file mode 100644
index 59b3b74f..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/codeql-analysis.yml
+++ /dev/null
@@ -1,59 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: CodeQL
-
-on:
-  workflow_dispatch:
-  # push:
-  #   branches: [ master ]
-  # pull_request:
-  #   # The branches below must be a subset of the branches above
-  #   branches: [ master ]
-  # schedule:
-  #   - cron: '18 21 * * 6'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'cpp' ] # , 'java-kotlin', 'swift' currently fail with autobuild, 'python' is not worth the extra build time
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
-      with:
-        languages: ${{ matrix.language }}
-        build-mode: manual
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    - name: Build
-      run: |
-        cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DZXING_EXPERIMENTAL_API=ON
-        cmake --build build -j
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/msvc-analysis.yml b/tools/chatgui/zxing-cpp/.github/workflows/msvc-analysis.yml
deleted file mode 100644
index f491908a..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/msvc-analysis.yml
+++ /dev/null
@@ -1,71 +0,0 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-#
-# Find more information at:
-# https://github.com/microsoft/msvc-code-analysis-action
-
-name: Microsoft C++ Code Analysis
-
-on: workflow_dispatch
-
-# on:
-#   push:
-#     branches: [ "master" ]
-#   pull_request:
-#     branches: [ "master" ]
-#   schedule:
-#     - cron: '34 6 * * 1'
-
-env:
-  # Path to the CMake build directory.
-  build: '${{ github.workspace }}/build'
-
-permissions:
-  contents: read
-
-jobs:
-  analyze:
-    permissions:
-      contents: read # for actions/checkout to fetch code
-      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
-      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
-    name: Analyze
-    runs-on: windows-latest
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Configure CMake
-        run: cmake -B ${{ env.build }} -DZXING_EXPERIMENTAL_API=ON -DZXING_DISABLE_PCH=ON
-
-      # Build is not required unless generated source files are used
-      # - name: Build CMake
-      #   run: cmake --build ${{ env.build }}
-
-      - name: Initialize MSVC Code Analysis
-        uses: microsoft/msvc-code-analysis-action@v0.1.1
-        # Provide a unique ID to access the sarif output path
-        id: run-analysis
-        with:
-          cmakeBuildDirectory: ${{ env.build }}
-          # Ruleset file that will determine what checks will be run
-          ruleset: NativeRecommendedRules.ruleset
-
-      # Upload SARIF file to GitHub Code Scanning Alerts
-      # this currently fails with the Error: The CodeQL Action does not support uploading multiple SARIF runs with the same category.
-      # - name: Upload SARIF to GitHub
-      #   uses: github/codeql-action/upload-sarif@v4
-      #   with:
-      #     sarif_file: ${{ steps.run-analysis.outputs.sarif }}
-
-      # Upload SARIF file as an Artifact to download and view
-      - name: Upload SARIF as an Artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: sarif-file
-          path: ${{ steps.run-analysis.outputs.sarif }}
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-android.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-android.yml
deleted file mode 100644
index c1ebb3f4..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-android.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-name: publish-android
-
-on:
-#  release:
-#    types: [published]
-
-  workflow_dispatch:
-    inputs:
-      publish:
-        description: 'Publish package (y/n)'
-        default: 'n'
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-    - uses: actions/setup-java@v5
-      with:
-        distribution: 'temurin'
-        java-version: '17'
-#      working-directory: wrappers/android
-#      run: ./gradlew versionDisplay
-
-    - name: Build Library
-      working-directory: wrappers/android
-      run: ./gradlew assembleRelease
-
-    - name: Publish Library
-      if: ${{ github.event.inputs.publish == 'y' }}
-      working-directory: wrappers/android
-      env:
-        ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.ORG_GRADLE_PROJECT_MAVENCENTRALUSERNAME }}
-        ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.ORG_GRADLE_PROJECT_MAVENCENTRALPASSWORD }}
-        ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_KEY }}
-        ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.GPG_KEY_ID }}
-        ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.GPG_KEY_PASSWORD }}
-      run: ./gradlew publishToMavenCentral --no-configuration-cache
-
-
-# To actually publish the the blob, login to https://central.sonatype.com/publishing/deployments.
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-dotnet.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-dotnet.yml
deleted file mode 100644
index b68823ee..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-dotnet.yml
+++ /dev/null
@@ -1,130 +0,0 @@
-name: publish-dotnet
-
-on:
-#  release:
-#    types: [published]
-
-  workflow_dispatch:
-    inputs:
-      publish:
-        description: 'Publish package (y/n)'
-        default: 'n'
-
-jobs:
-  build-native:
-    name: build-native ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: windows-latest
-            lib_name: ZXing.dll
-            rid: win-x64
-            lib_path: build/core/Release/ZXing.dll
-          - os: windows-11-arm
-            lib_name: ZXing.dll
-            rid: win-arm64
-            lib_path: build/core/Release/ZXing.dll
-          - os: ubuntu-latest
-            lib_name: libZXing.so
-            rid: linux-x64
-            lib_path: build/core/libZXing.so
-          - os: ubuntu-24.04-arm
-            lib_name: libZXing.so
-            rid: linux-arm64
-            lib_path: build/core/libZXing.so
-          - os: macos-15-intel
-            lib_name: libZXing.dylib
-            rid: osx-x64
-            lib_path: build/core/libZXing.dylib
-          - os: macos-latest
-            lib_name: libZXing.dylib
-            rid: osx-arm64
-            lib_path: build/core/libZXing.dylib
-
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Configure CMake
-        run: >
-          cmake -S . -B build
-          -DCMAKE_BUILD_TYPE=Release
-          -DBUILD_SHARED_LIBS=ON
-          -DZXING_EXAMPLES=OFF
-          -DZXING_TEST_DOTNET=ON
-
-      - name: Build
-        run: cmake --build build --config Release --parallel
-
-      - name: Test
-        run: ctest --test-dir build -V -C Release -R DotNetTest
-
-      - name: Stage native library
-        run: |
-          cmake -E make_directory artifact/runtimes/${{ matrix.rid }}/native
-          cmake -E copy_if_different ${{ matrix.lib_path }} artifact/runtimes/${{ matrix.rid }}/native/${{ matrix.lib_name }}
-
-      - name: Upload native library
-        uses: actions/upload-artifact@v6
-        with:
-          name: native-${{ matrix.rid }}
-          path: artifact
-
-  publish-nuget:
-    needs: build-native
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Download native libraries
-        uses: actions/download-artifact@v8
-        with:
-          pattern: native-*
-          path: wrappers/dotnet
-          merge-multiple: true
-
-      - name: Validate runtime files
-        shell: bash
-        run: |
-          test -f wrappers/dotnet/runtimes/win-x64/native/ZXing.dll
-          test -f wrappers/dotnet/runtimes/win-arm64/native/ZXing.dll
-          test -f wrappers/dotnet/runtimes/linux-x64/native/libZXing.so
-          test -f wrappers/dotnet/runtimes/linux-arm64/native/libZXing.so
-          test -f wrappers/dotnet/runtimes/osx-x64/native/libZXing.dylib
-          test -f wrappers/dotnet/runtimes/osx-arm64/native/libZXing.dylib
-
-      - name: Pack NuGet package
-        run: dotnet pack wrappers/dotnet/ZXingCpp/ZXingCpp.csproj --configuration Release --output wrappers/dotnet/artifacts
-
-      - name: Smoke test local NuGet package
-        shell: bash
-        run: |
-          set -euo pipefail
-          pkg_file="$(ls wrappers/dotnet/artifacts/ZXingCpp.*.nupkg | head -n 1)"
-          pkg_version="$(basename "$pkg_file" | sed -E 's/^ZXingCpp\.//; s/\.nupkg$//')"
-
-          tmp_dir="$(mktemp -d)"
-          dotnet new console -n ZxingPkgTest -o "$tmp_dir/ZxingPkgTest"
-          echo "Console.WriteLine(global::ZXingCpp.BarcodeFormat.QRCode.ToString());" > "$tmp_dir/ZxingPkgTest/Program.cs"
-
-          dotnet add "$tmp_dir/ZxingPkgTest/ZxingPkgTest.csproj" package ZXingCpp --version "$pkg_version" --no-restore
-          dotnet restore "$tmp_dir/ZxingPkgTest/ZxingPkgTest.csproj" \
-            --source "${{ github.workspace }}/wrappers/dotnet/artifacts" \
-            --source https://api.nuget.org/v3/index.json
-          dotnet run --project "$tmp_dir/ZxingPkgTest/ZxingPkgTest.csproj" --no-restore
-
-      - name: Upload NuGet package artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: dotnet-nuget-package
-          path: wrappers/dotnet/artifacts/*.nupkg
-
-      - name: Push NuGet package
-        if: ${{ github.event_name == 'release' || github.event.inputs.publish == 'y' }}
-        run: dotnet nuget push wrappers/dotnet/artifacts/*.nupkg --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }} --skip-duplicate
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-gh-pages.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-gh-pages.yml
deleted file mode 100644
index eb5fbad0..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-gh-pages.yml
+++ /dev/null
@@ -1,131 +0,0 @@
-name: publish-gh-pages
-
-on:
-  # Runs on pushes targeting the default branch
-#  push:
-#    branches: ["master"]
-
-  # Runs on new releases
-  release:
-    types: [published]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-
-# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
-# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
-concurrency:
-  group: "pages"
-  cancel-in-progress: false
-
-jobs:
-  build-wasm:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Setup emsdk
-        uses: emscripten-core/setup-emsdk@v15
-        # with:
-        #   # Make sure to set a version number!
-        #   version: 1.38.40
-        #   # This is the name of the cache folder.
-        #   # The cache folder will be placed in the build directory,
-        #   #  so make sure it doesn't conflict with anything!
-        #   actions-cache-folder: 'emsdk-cache'
-
-      - name: Configure
-        run: emcmake cmake -Swrappers/wasm -Bbuild
-
-      - name: Build
-        run: cmake --build build --parallel
-
-      - name: Prepare Archive
-        shell: sh
-        run: |
-          mkdir -p public/demo
-          mv build/zxing_* build/*.html public/demo/
-
-      - name: Upload artifact
-        uses: actions/upload-artifact@v7
-        with:
-          path: 'public'
-          name: 'artifact-wasm'
-
-  build-docs:
-    runs-on: macos-latest
-
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Install dependencies
-        run: brew install doxygen
-
-      - name: Configure
-        run: cmake -S . -B build
-
-      - name: Build docs
-        run: cmake --build build --target docs
-
-      - name: Prepare deploy folder
-        run: |
-          mkdir -p public/docs
-          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
-            VERSION=${GITHUB_REF#refs/tags/}
-            mkdir -p public/docs/$VERSION
-            cp -r build/docs/html/* public/docs/$VERSION/
-          else
-            mkdir -p public/docs/latest
-            cp -r build/docs/html/* public/docs/latest/
-          fi
-
-      - uses: actions/upload-artifact@v7
-        with:
-          path: public
-          name: 'artifact-docs'
-
-  deploy:
-    needs: [build-wasm, build-docs]
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: read
-      pages: write
-      id-token: write
-
-    steps:
-      - name: Download WASM artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: artifact-wasm
-          path: wasm
-
-      - name: Download Docs artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: artifact-docs
-          path: docs
-
-      - name: Merge artifacts
-        run: |
-          mkdir public
-          cp -r wasm/* public/
-          cp -r docs/* public/
-
-      - name: Upload merged artifact
-        uses: actions/upload-pages-artifact@v4
-        with:
-          path: public
-
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v5
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-kn.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-kn.yml
deleted file mode 100644
index eb8857a9..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-kn.yml
+++ /dev/null
@@ -1,97 +0,0 @@
-name: publish-kn
-
-on:
-  workflow_dispatch:
-    inputs:
-      publish:
-        description: 'Publish package (y/n)'
-        default: 'n'
-
-jobs:
-  publish:
-    name: Library Publish
-
-    runs-on: macos-latest # at least macos-13 is required to enable c++20 support
-
-    defaults:
-      run:
-        working-directory: ./wrappers/kn
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          submodules: true
-
-      - name: Prepare Zig toolchain
-        uses: mlugg/setup-zig@v2
-        with:
-          version: 0.13.0
-
-      - name: Checkout toolchain initializer repository
-        uses: actions/checkout@v6
-        with:
-          repository: ISNing/kn-toolchain-initializer
-          path: wrappers/kn/.kn-toolchain-initializer
-
-      - name: Set up JDK
-        uses: actions/setup-java@v5
-        with:
-          java-version: 17
-          distribution: temurin
-
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
-
-      - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v5
-
-      - name: Initialize Kotlin/Native toolchain
-        working-directory: wrappers/kn/.kn-toolchain-initializer
-        run: ./gradlew build -DkotlinVersion=2.2.0
-
-      - name: Export Toolchain properties
-        run: |
-          echo -e "konan.dir=$HOME/.konan/kotlin-native-prebuilt-macos-aarch64-2.2.0" >> local.properties
-
-      - name: Build Library
-        run: |
-          export PATH="$PATH:$(brew --prefix llvm@15)/bin"
-          ./gradlew assemble
-
-      - name: Run All Library Tests
-        run: |
-          export PATH="$PATH:$(brew --prefix llvm@15)/bin"
-          ./gradlew allTests
-
-      - name: Upload Library Test Reports
-        uses: actions/upload-artifact@v6
-        with:
-          name: allTests-reports
-          path: wrappers/kn/build/reports/tests/allTests
-
-      - name: Upload Built LinuxArm64 shared library
-        uses: actions/upload-artifact@v6
-        with:
-          name: linuxArm64-shared
-          path: wrappers/kn/build/cmake/libZXing/linuxArm64
-
-      - name: Upload Built LinuxX64 shared library
-        uses: actions/upload-artifact@v6
-        with:
-          name: linuxX64-shared
-          path: wrappers/kn/build/cmake/libZXing/linuxX64
-
-      - name: Publish Library
-        if: ${{ github.event.inputs.publish == 'y' }}
-        env:
-          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.ORG_GRADLE_PROJECT_MAVENCENTRALUSERNAME }}
-          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.ORG_GRADLE_PROJECT_MAVENCENTRALPASSWORD }}
-          ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_KEY }}
-          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.GPG_KEY_ID }}
-          ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.GPG_KEY_PASSWORD }}
-        run: |
-          export PATH="$PATH:$(brew --prefix llvm@15)/bin"
-          ./gradlew publishToMavenCentral
-
-# To actually publish the blob, login to https://central.sonatype.com/publishing/deployments.
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-python.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-python.yml
deleted file mode 100644
index 0a3b2018..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-python.yml
+++ /dev/null
@@ -1,100 +0,0 @@
-name: publish-python
-
-on:
-#  release:
-#    types: [published]
-
-  workflow_dispatch:
-    inputs:
-      publish:
-        description: 'Publish package (y/n)'
-        default: 'n'
-#  push:
-#    branches: [master]
-#    tags: ["v*.*.*"]
-#  pull_request:
-#    branches: [master]
-
-jobs:
-  build-wheels:
-    name: Build wheels on ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest, macos-15-intel, ubuntu-24.04-arm, windows-11-arm]
-
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Set up Python
-      uses: actions/setup-python@v6
-      with:
-        python-version: '3.12'
-
-    - name: Install cibuildwheel
-      run: python3 -m pip install cibuildwheel==3.3.0
-
-    - name: Build wheels
-      run: python3 -m cibuildwheel --output-dir wheelhouse wrappers/python
-
-    - name: Upload wheels
-      uses: actions/upload-artifact@v6
-      with:
-        name: cibw-wheels-${{ matrix.os }}
-        path: ./wheelhouse/*.whl
-
-  build-sdist:
-    name: Build source distribution
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Set up Python
-      uses: actions/setup-python@v6
-      with:
-        python-version: '3.14'
-
-    - name: Install dependencies
-      working-directory: wrappers/python
-      run: python -m pip install --upgrade build
-
-    - name: Build sdist
-      working-directory: wrappers/python
-      run: python3 -m build --sdist
-
-    - name: Upload sdist
-      uses: actions/upload-artifact@v6
-      with:
-        name: cibw-sdist
-        path: wrappers/python/dist/*.tar.gz
-
-  upload-pypi:
-    name: Upload to PyPI
-    needs: [build-wheels, build-sdist]
-    runs-on: ubuntu-latest
-    environment:
-      name: pypi
-      url: https://pypi.org/p/zxing-cpp
-    permissions:
-      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
-    # only run if the commit is tagged...
-#    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
-    if: github.event_name == 'release' || github.event.inputs.publish == 'y'
-    steps:
-      - uses: actions/download-artifact@v8
-        with:
-          pattern: cibw-*
-          path: dist
-          merge-multiple: true
-
-      - name: List wheels
-        run: ls dist
-
-      - uses: pypa/gh-action-pypi-publish@release/v1
-#        with:
-#          repository-url: https://test.pypi.org/legacy/
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-source.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-source.yml
deleted file mode 100644
index a668bbe5..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-source.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: publish-source
-
-on:
-  release:
-    types: [published]
-  workflow_dispatch:
-
-jobs:
-  publish-source:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-
-    - name: Create source archives
-      run: python .github/create_release_archive.py
-
-    - name: Create test samples tarball
-      run: tar -czf test_samples.tar.gz test/samples
-
-    - name: Upload workflow artifact
-      if: github.event_name != 'release'
-      uses: actions/upload-artifact@v6
-      with:
-        name: source-archives
-        path: |
-          *.zip
-          *.gz
-        if-no-files-found: error
-
-    - name: Upload to release
-      if: github.event_name == 'release'
-      run: |
-        tag='${{ github.event.release.tag_name }}'
-        version="${tag#v}"
-        gh release upload --clobber "$tag" "$GITHUB_WORKSPACE/zxing-cpp-$version.tar.gz" "$GITHUB_WORKSPACE/zxing-cpp-$version.zip" "$GITHUB_WORKSPACE/test_samples.tar.gz"
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/tools/chatgui/zxing-cpp/.github/workflows/publish-winrt.yml b/tools/chatgui/zxing-cpp/.github/workflows/publish-winrt.yml
deleted file mode 100644
index 9d9a1d98..00000000
--- a/tools/chatgui/zxing-cpp/.github/workflows/publish-winrt.yml
+++ /dev/null
@@ -1,82 +0,0 @@
-name: publish-winrt
-on:
-#  release:
-#    types: [published]
-
-  workflow_dispatch:
-    inputs:
-      publish:
-        description: 'Publish package (y/n)'
-        default: 'n'
-      package_version:
-        description: 'Package version (major.minor.patch)'
-        default: '1.0.0'
-
-jobs:
-  build:
-    runs-on: windows-latest
-    strategy:
-      matrix:
-        target: [Win32, x64, ARM64]
-
-    steps:
-    - uses: actions/checkout@v6
-
-    - name: Create build environment
-      shell: cmd
-      run: |
-        cmake -E make_directory ${{runner.workspace}}/build
-        cmake -E copy_directory ${{github.workspace}}/wrappers/winrt/UAP ${{runner.workspace}}/build/dist/UAP
-        cmake -E copy_directory ${{github.workspace}}/wrappers/winrt/nuget ${{runner.workspace}}/build/dist/nuget
-
-    - name: Configure CMake
-      shell: cmd
-      working-directory: ${{runner.workspace}}/build
-      run: cmake ${{github.workspace}}/wrappers/winrt -A ${{matrix.target}} -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 -DCMAKE_BUILD_TYPE=Release -DBUILD_WINRT_LIB=ON -DZXING_EXAMPLES=OFF -DZXING_BLACKBOX_TESTS=OFF -DEXTENSION_SDK_OUTPUT=dist/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0
-
-    - name: Build
-      shell: cmd
-      working-directory: ${{runner.workspace}}/build
-      run: cmake --build . -j8 --config Release
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: winrt-${{matrix.target}}-artifacts
-        path: ${{runner.workspace}}/build/dist
-
-  publish-package:
-    needs: build
-    runs-on: windows-latest
-    if: ${{ github.event_name == 'release' || github.event.inputs.publish == 'y' }}
-    steps:
-    - uses: actions/download-artifact@v8
-      with:
-        name: winrt-Win32-artifacts
-    - uses: actions/download-artifact@v8
-      with:
-        name: winrt-x64-artifacts
-    - uses: actions/download-artifact@v8
-      with:
-        name: winrt-ARM64-artifacts
-
-    - name: Create NuGet package
-      if: ${{ github.event_name != 'release' }}
-      shell: cmd
-      run: nuget pack -Version ${{ github.event.inputs.package_version }} -OutputFileNamesWithoutVersion nuget/ZXingWinRT.nuspec
-
-    - name: Create NuGet package
-      if: ${{ github.event_name == 'release' }}
-      shell: bash
-      env:
-          RELEASE_TAG_NAME: ${{ github.event.release.tag_name }}
-      run: nuget pack -Version ${RELEASE_TAG_NAME:1} -OutputFileNamesWithoutVersion nuget/ZXingWinRT.nuspec
-
-    - name: Publish NuGet package
-      shell: cmd
-      run: nuget push huycn.zxingcpp.winrt.nupkg -ApiKey ${{ secrets.NUGET_API_KEY }} -Source https://api.nuget.org/v3/index.json
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: nuget-package
-        path: huycn.zxingcpp.winrt.nupkg
-
diff --git a/tools/chatgui/zxing-cpp/.gitignore b/tools/chatgui/zxing-cpp/.gitignore
deleted file mode 100644
index bf9ffaf6..00000000
--- a/tools/chatgui/zxing-cpp/.gitignore
+++ /dev/null
@@ -1,27 +0,0 @@
-*.o
-*.so
-*.lib
-*.d
-*.a
-compile_commands.json
-/build
-
-# QtCreator
-CMakeLists.txt.user
-
-# Vim
-*.swp
-
-# XCode/Swift
-.swiftpm
-.build
-
-# JetBrain (AndroidStudio, clion)
-.idea
-
-# Visual Studio
-/.vs
-/CMakeUserPresets.json
-
-# Visual Studio Code
-/.vscode
diff --git a/tools/chatgui/zxing-cpp/.gitmodules b/tools/chatgui/zxing-cpp/.gitmodules
deleted file mode 100644
index 23eb3946..00000000
--- a/tools/chatgui/zxing-cpp/.gitmodules
+++ /dev/null
@@ -1,4 +0,0 @@
-[submodule "zint"]
-	path = zint
-	url = https://github.com/zint/zint.git
-	shallow = true
diff --git a/tools/chatgui/zxing-cpp/Package.swift b/tools/chatgui/zxing-cpp/Package.swift
deleted file mode 100644
index edfacec4..00000000
--- a/tools/chatgui/zxing-cpp/Package.swift
+++ /dev/null
@@ -1,38 +0,0 @@
-// swift-tools-version:5.7.1
-import PackageDescription
-
-let package = Package(
-    name: "ZXingCpp",
-    platforms: [
-        .macOS(.v13), .iOS(.v12)
-    ],
-    products: [
-        .library(
-            name: "ZXingCpp",
-            targets: ["ZXingCpp"])
-    ],
-    targets: [
-        .target(
-            name: "ZXingCppCore",
-            path: "core/src",
-            exclude: ["libzint", "ZXingC.cpp", "ZXingCpp.cpp"],
-            publicHeadersPath: ".",
-            cxxSettings: [
-                .headerSearchPath("../../wrappers/ios/Sources/Wrapper"),
-                .define("ZXING_INTERNAL")
-            ]
-        ),
-        .target(
-            name: "ZXingCpp",
-            dependencies: ["ZXingCppCore"],
-            path: "wrappers/ios/Sources/Wrapper",
-            publicHeadersPath: ".",
-            linkerSettings: [
-                .linkedFramework("CoreGraphics"),
-                .linkedFramework("CoreImage"),
-                .linkedFramework("CoreVideo")
-            ]
-        )
-    ],
-    cxxLanguageStandard: CXXLanguageStandard.cxx20
-)
diff --git a/tools/chatgui/zxing-cpp/README.md b/tools/chatgui/zxing-cpp/README.md
deleted file mode 100644
index 659cbf71..00000000
--- a/tools/chatgui/zxing-cpp/README.md
+++ /dev/null
@@ -1,154 +0,0 @@
-[![Build Status](https://github.com/zxing-cpp/zxing-cpp/actions/workflows/ci.yml/badge.svg)](https://github.com/zxing-cpp/zxing-cpp/actions?query=workflow%3ACI)
-
-# ZXing-C++
-
-ZXing-C++ ("zebra crossing") is an open-source, multi-format linear/matrix barcode image processing library implemented in C++.
-
-It was originally ported from the Java [ZXing library](https://github.com/zxing/zxing) but has been developed further and now includes many improvements in terms of runtime and detection performance. It can both read and write barcodes in a number of formats. Since version 3.0 the default writing backend is provided by the [zint library](https://sourceforge.net/projects/zint/).
-
-## Features
-
-* Written in pure C++20 (public API is C++17 compatible), no third-party dependencies (for the library itself)
-* Thread safe
-* Wrappers/Bindings for:
-
-    | | | |
-    |:-|:-|:-|
-    | [Android](wrappers/android/README.md) | [C](wrappers/c/README.md) | [Go](wrappers/go/README.md) |
-    | [iOS](wrappers/ios/README.md) | [Kotlin/Native](wrappers/kn/README.md) | [.NET](wrappers/dotnet/README.md) |
-    | [Python](wrappers/python/README.md) | [Qt](wrappers/qt/README.md) | [Rust](wrappers/rust/README.md) |
-    | [WebAssembly](wrappers/wasm/README.md) | [WinRT](wrappers/winrt/README.md) | |
-    | External projects: |
-    | [Flutter](https://pub.dev/packages/flutter_zxing) | [Julia](https://github.com/rakeshksr/ZXingCPP.jl) | |
-
-
-## Supported Formats
-
-| Symbology | Variants |
-|:----------|:---------|
-| ***Retail:*** | *(Point-of-Sale, Coupons)*
-| EAN/UPC | EAN-13, EAN-8, EAN-5ᵂ, EAN-2ᵂ, UPC-A, UPC-E, ISBN
-| DataBar | Omnidirectional, Stacked, Limited, Expanded, Expanded Stacked
-| ***Industrial:*** | *(Logistics, Tracking, Pharma)*
-| Code39 | Standard, Extended, PZN, Code32, (VIN, LOGMARS)
-| Code93 |
-| Code128 |
-| ITF | ITF-14, (DHL Leitcode, DHL Identcode)
-| Telepen | Telepen Alpha, Telepen Numeric
-| ***Matrix:*** | *(Documents, Tickets, Logistics, IDs)*
-| Aztec Code | Aztec Code, Aztec Rune
-| Data Matrix | ECC200
-| MaxiCode | (partial read support)
-| PDF417 | PDF417, Compact PDF417, MicroPDF417
-| QR Code | Model 1ᴿ, Model 2, Micro QR Code, rMQR
-| ***Other:*** | *(Legacy, Niche)*
-| Codabar |
-| DXFilmEdge |
-
-
-[Note:]
- * ᵂ : write support only
- * ᴿ : read support only
- * DataBar used to be called RSS.
- * DataBar, DX Film Edge, MaxiCode, Micro QR Code and rMQR Code are not supported for writing if the library is configured with `ZXING_WRITERS=OLD`.
-
-## Sponsors
-
-You can sponsor this library at [GitHub Sponsors](https://github.com/sponsors/axxel).
-
-| | Named Sponsors: |
-|:-:|:-|
-| [![ArAllAll](https://www.alliedvision.com/favicon.ico)](https://www.alliedvision.com/) | [Allied Vision Konstanz GmbH](https://www.alliedvision.com/) |
-| [![jknlsn](https://avatars.githubusercontent.com/u/9172090?s=32)](https://github.com/jknlsn) | [Jake Nelson](https://github.com/jknlsn) |
-| [![KURZ](https://avatars.githubusercontent.com/u/25196688?s=32)](https://github.com/kurzdigital) | [KURZ Digital Solutions GmbH & Co. KG](https://github.com/kurzdigital) |
-| [![Moonshine AI](https://avatars.githubusercontent.com/u/98664891?s=32)](https://github.com/moonshine-ai) | [Moonshine AI](https://github.com/moonshine-ai) |
-| [![SAP](https://avatars.githubusercontent.com/u/2531208?s=32)](https://www.sap.com/germany/about/company/innovation/open-source.html) | [SAP (Open Source Program Office)](https://www.sap.com/germany/about/company/innovation/open-source.html) |
-| [![Somco Software](https://avatars.githubusercontent.com/u/41477867?s=32)](https://github.com/somcosoftware) | [Somco Software](https://somcosoftware.com/en) |
-| [![synedra](https://www.synedra.com/favicon.ico)](https://synedra.com/) | [synedra information technologies GmbH](https://synedra.com/) |
-
-Thanks a lot for your contribution!
-
-## Getting Started
-
-### To read barcodes:
-1. Load your image into memory (3rd-party library required).
-2. Call `ReadBarcodes()` from [`ReadBarcode.h`](core/src/ReadBarcode.h), the simplest API to get a list of `Barcode` objects.
-
-A very simple example looks like this:
-```c++
-#include "ZXing/ZXingCpp.h"
-#include <iostream>
-
-int main(int argc, char** argv)
-{
-    int width, height;
-    unsigned char* data;
-    // load your image data from somewhere. ImageFormat::Lum assumes grey scale image data.
-
-    auto image = ZXing::ImageView(data, width, height, ZXing::ImageFormat::Lum);
-    auto options = ZXing::ReaderOptions().formats(ZXing::BarcodeFormat::QRCode);
-    auto barcodes = ZXing::ReadBarcodes(image, options);
-
-    for (const auto& b : barcodes)
-        std::cout << ZXing::ToString(b.format()) << ": " << b.text() << "\n";
-
-    return 0;
-}
-```
-To see the full capability of the API, have a look at [`ZXingReader.cpp`](example/ZXingReader.cpp).
-
-### To write barcodes:
-1. Create a `Barcode` object with `CreateBarcodeFrom...()` from [`CreateBarcode.h`](core/src/CreateBarcode.h).
-2. The `Barcode::symbol()` can be used to get access to the bit matrix (1 module == 1 pixel, no quiet zone)
-3. Alternatively the 3 `WriteBarcodeTo...()` functions from [`WriteBarcode.h`](core/src/WriteBarcode.h) can be used to create an `Image`, a SVG string or a UTF-8 string representation.
-
-A very simple example looks like this:
-```c++
-#include "ZXing/ZXingCpp.h"
-#include <iostream>
-
-int main(int argc, char** argv)
-{
-    auto barcode = ZXing::CreateBarcodeFromText("some text", ZXing::BarcodeFormat::QRCode);
-    auto svg = ZXing::WriteBarcodeToSVG(barcode);
-
-    // see also ZXing::WriteBarcodeToImage()
-
-    std::cout << svg << "\n";
-
-    return 0;
-}
-```
-
-As an example for how to parameterize the process with `CreatorOptions` and `WriterOptions`, have a look at [`ZXingWriter.cpp`](example/ZXingWriter.cpp).
-
-### Online API documentation
-
-The latest API documentation can be found here: https://zxing-cpp.github.io/zxing-cpp/docs/latest
-
-## Web Demos
-- [Read barcodes](https://zxing-cpp.github.io/zxing-cpp/demo/demo_reader.html)
-- [Write barcodes](https://zxing-cpp.github.io/zxing-cpp/demo/demo_writer.html)
-- [Read barcodes from camera](https://zxing-cpp.github.io/zxing-cpp/demo/demo_cam_reader.html)
-
-[Note: those live demos are not necessarily fully up-to-date at all times.]
-
-## Build Instructions
-These are the generic instructions to build the library on Windows/macOS/Linux. For details on how to build the individual wrappers, follow the links above.
-
-1. Make sure [CMake](https://cmake.org) version 3.16 or newer is installed. The python module requires 3.18 or higher.
-2. Make sure a sufficiently C++20 compliant compiler is installed (minimum VS 2019 16.10? / gcc 11 / clang 12?).
-3. See the cmake `ZXING_...` options to enable the testing code, python wrapper, etc.
-
-```
-git clone https://github.com/zxing-cpp/zxing-cpp.git --recursive --depth 1
-cmake -S zxing-cpp -B zxing-cpp/build -DCMAKE_BUILD_TYPE=Release
-cmake --build zxing-cpp/build --parallel --config Release
-```
-
-[Note: ready to use packages are available for/as
-[vcpkg](https://github.com/Microsoft/vcpkg/tree/master/ports/nu-book-zxing-cpp),
-[conan](https://github.com/conan-io/conan-center-index/tree/master/recipes/zxing-cpp),
-[mingw](https://github.com/msys2/MINGW-packages/tree/master/mingw-w64-zxing-cpp),
-[homebrew](https://formulae.brew.sh/formula/zxing-cpp) and a bunch of
-[linux distributions](https://repology.org/project/zxing-cpp/versions).]
diff --git a/tools/chatgui/zxing-cpp/core/CMakeLists.txt b/tools/chatgui/zxing-cpp/core/CMakeLists.txt
new file mode 100644
index 00000000..736703e4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/CMakeLists.txt
@@ -0,0 +1,783 @@
+cmake_minimum_required(VERSION 3.16)
+
+project (ZXing VERSION "3.1.0")
+set (ZXING_VERSION_SUFFIX "-rc1")
+set (ZXING_SONAME 4) # see https://github.com/zxing-cpp/zxing-cpp/issues/333
+
+option (ZXING_USE_BUNDLED_ZINT "Use the bundled libzint for barcode creation/writing" ON)
+foreach(format 1D AZTEC DATAMATRIX MAXICODE PDF417 QRCODE)
+    option ("ZXING_ENABLE_${format}" "Enable support for ${format} barcodes" ON)
+endforeach()
+
+if (NOT DEFINED CMAKE_CXX_STANDARD)
+    set (CMAKE_CXX_STANDARD 20)
+    set (CMAKE_CXX_STANDARD_REQUIRED ON)
+    set (CMAKE_CXX_EXTENSIONS OFF)
+endif()
+
+if (BUILD_SHARED_LIBS)
+    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+endif()
+
+if (NOT DEFINED ZXING_WRITERS)
+    set (ZXING_WRITERS OFF)
+endif()
+
+if (NOT DEFINED ZXING_READERS)
+    set (ZXING_READERS ON)
+endif()
+
+set (ZXING_WRITERS_NEW OFF)
+set (ZXING_WRITERS_OLD OFF)
+if (ZXING_WRITERS MATCHES "OLD")
+    set (ZXING_WRITERS ON)
+    set (ZXING_WRITERS_OLD ON)
+elseif (ZXING_WRITERS MATCHES "NEW|ON")
+    set (ZXING_WRITERS ON)
+    set (ZXING_WRITERS_NEW ON)
+elseif (ZXING_WRITERS MATCHES "BOTH")
+    set (ZXING_WRITERS ON)
+    set (ZXING_WRITERS_NEW ON)
+    set (ZXING_WRITERS_OLD ON)
+endif()
+
+if (BUILD_SHARED_LIBS)
+    set (CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+endif()
+
+set (ZXING_USE_ZINT ${ZXING_WRITERS_NEW}) # see Version.h.in
+
+set (ZXING_PRIVATE_FLAGS
+    -DZXING_INTERNAL
+    $<$<BOOL:${ZXING_UNIT_TESTS}>:-DZXING_BUILD_FOR_TEST>
+)
+
+if (WINRT)
+    set (ZXING_PUBLIC_FLAGS -DWINRT )
+endif()
+
+if (MSVC)
+    list (APPEND ZXING_PRIVATE_FLAGS
+        -D_SCL_SECURE_NO_WARNINGS
+        -D_CRT_SECURE_NO_WARNINGS
+        -D_CRT_NONSTDC_NO_WARNINGS
+        -DNOMINMAX
+        /utf-8 # see https://github.com/zxing-cpp/zxing-cpp/issues/757
+    )
+else()
+    list (APPEND ZXING_PRIVATE_FLAGS
+        -Wall -Wextra -Wno-missing-braces -Werror=undef -Werror=return-type)
+endif()
+
+include (CheckCXXCompilerFlag)
+
+# This is needed for reproducible builds across different build directories.
+# Without this, the usage of the __FILE__ macro leaves the build directory in
+# the binary. When building the Python extension with build isolation enabled
+# this would lead to random paths in the binary.
+set(FILE_PREFIX_ARG "-fmacro-prefix-map=${CMAKE_CURRENT_SOURCE_DIR}/=")
+check_cxx_compiler_flag("${FILE_PREFIX_ARG}" HAS_FILE_PREFIX_ARG)
+if(HAS_FILE_PREFIX_ARG)
+    list (APPEND ZXING_PRIVATE_FLAGS "${FILE_PREFIX_ARG}")
+endif()
+
+# MARK: - COMMON_FILES
+
+set (COMMON_FILES
+    src/Barcode.h
+    src/Barcode.cpp
+    src/BarcodeData.h
+    src/BarcodeFormat.h
+    src/BarcodeFormat.cpp
+    src/BitMatrix.h
+    src/BitMatrix.cpp
+    src/BitMatrixIO.h
+    src/BitMatrixIO.cpp
+    src/ByteArray.h
+    src/CharacterSet.h
+    src/CharacterSet.cpp
+    src/CreateBarcode.h
+    src/CreateBarcode.cpp
+    src/Content.h
+    src/Content.cpp
+    src/ContentType.h
+    src/DecoderResult.h
+    src/DetectorResult.h
+    src/ECI.h
+    src/ECI.cpp
+    src/Error.h
+    src/Error.cpp
+    src/Flags.h
+    src/GTIN.h
+    src/GTIN.cpp
+    src/ImageView.h
+    src/JSON.h
+    src/JSON.cpp
+    src/Matrix.h
+    src/Point.h
+    src/Quadrilateral.h
+    src/Range.h
+    src/ReaderOptions.h
+    src/ReadBarcode.h
+    src/ReadBarcode.cpp
+    src/ReedSolomon.h
+    src/ReedSolomon.cpp
+    src/SymbologyIdentifier.h
+    src/Utf.h
+    src/Utf.cpp
+    src/WriteBarcode.h
+    src/WriteBarcode.cpp
+    src/ZXingCpp.h
+    src/ZXingCpp.cpp
+    src/ZXingQt.h
+    src/ZXAlgorithms.h
+    src/ZXConfig.h
+    src/ZXTestSupport.h
+    src/ZXVersion.h
+    $<$<BOOL:${ZXING_C_API}>:src/ZXingC.h>
+    $<$<BOOL:${ZXING_C_API}>:src/ZXingC.cpp>
+)
+if (ZXING_READERS OR ZXING_WRITERS_OLD)
+    set (COMMON_FILES ${COMMON_FILES}
+        src/BitArray.h
+        src/BitArray.cpp
+    )
+endif()
+if (ZXING_READERS OR ZXING_WRITERS_NEW)
+    set (COMMON_FILES ${COMMON_FILES}
+        src/HRI.h
+        src/HRI.cpp
+    )
+endif()
+if (ZXING_READERS)
+    set (COMMON_FILES ${COMMON_FILES}
+        src/BinaryBitmap.h
+        src/BinaryBitmap.cpp
+        src/BitMatrixCursor.h
+        src/BitSource.h
+        src/BitSource.cpp
+        src/ConcentricFinder.h
+        src/ConcentricFinder.cpp
+        src/GlobalHistogramBinarizer.h
+        src/GlobalHistogramBinarizer.cpp
+        src/GridSampler.h
+        src/GridSampler.cpp
+        src/LogMatrix.h
+        src/LocalGrid.h
+        src/LocalGrid.cpp
+        src/HybridBinarizer.h
+        src/HybridBinarizer.cpp
+        src/MultiFormatReader.h
+        src/MultiFormatReader.cpp
+        src/Pattern.h
+        src/PerspectiveTransform.h
+        src/PerspectiveTransform.cpp
+        src/Reader.h
+        src/RegressionLine.h
+        src/ResultPoint.h
+        src/ResultPoint.cpp
+        src/StructuredAppend.h
+        src/StdGenerator.h
+        src/StdPrint.h
+        src/StdScope.h
+        src/TextDecoder.h
+        src/TextDecoder.cpp
+        src/ThresholdBinarizer.h
+        src/TritMatrix.h # QRCode
+        src/WhiteRectDetector.h
+        src/WhiteRectDetector.cpp
+    )
+endif()
+
+if (ZXING_WRITERS)
+    set (COMMON_FILES ${COMMON_FILES}
+        src/TextEncoder.h
+        src/TextEncoder.cpp
+    )
+endif()
+
+if (ZXING_WRITERS_OLD)
+    set (COMMON_FILES ${COMMON_FILES}
+        src/MultiFormatWriter.h
+        src/MultiFormatWriter.cpp
+    )
+endif()
+
+# MARK: - PUBLIC_HEADERS
+
+# define subset of public headers that get distributed with the binaries
+set (PUBLIC_HEADERS
+    src/Barcode.h
+    src/BarcodeFormat.h
+    src/CharacterSet.h
+    src/ContentType.h
+    src/CreateBarcode.h
+    src/Error.h
+    src/GTIN.h
+    src/ImageView.h
+    src/Point.h
+    src/Quadrilateral.h
+    src/ReadBarcode.h
+    src/ReaderOptions.h
+    src/WriteBarcode.h
+    src/ZXingCpp.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/ZXVersion.h # deprecated, but keep it for now to not break old clients
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/ZXingQt.h
+    $<$<BOOL:${ZXING_C_API}>:${CMAKE_CURRENT_SOURCE_DIR}/src/ZXingC.h>
+)
+if (ZXING_READERS)
+    set (PUBLIC_HEADERS ${PUBLIC_HEADERS}
+    )
+endif()
+if (ZXING_WRITERS_OLD)
+    set (PUBLIC_HEADERS ${PUBLIC_HEADERS}
+        src/BitMatrix.h
+        src/BitMatrixIO.h
+        src/Matrix.h
+        src/MultiFormatWriter.h
+    )
+endif()
+# end of public header set
+
+# MARK: - READERS/WRITERS
+
+if (ZXING_READERS AND ZXING_ENABLE_AZTEC)
+    set (AZTEC_FILES ${AZTEC_FILES}
+        src/aztec/AZDecoder.h
+        src/aztec/AZDecoder.cpp
+        src/aztec/AZDetector.h
+        src/aztec/AZDetector.cpp
+        src/aztec/AZDetectorResult.h
+        src/aztec/AZReader.h
+        src/aztec/AZReader.cpp
+    )
+endif()
+if (ZXING_WRITERS_OLD AND ZXING_ENABLE_AZTEC)
+    set (AZTEC_FILES ${AZTEC_FILES}
+        src/aztec/AZEncodingState.h
+        src/aztec/AZEncoder.h
+        src/aztec/AZEncoder.cpp
+        src/aztec/AZHighLevelEncoder.h
+        src/aztec/AZHighLevelEncoder.cpp
+        src/aztec/AZToken.h
+        src/aztec/AZToken.cpp
+        src/aztec/AZWriter.h
+        src/aztec/AZWriter.cpp
+    )
+endif()
+
+
+if ((ZXING_READERS OR ZXING_WRITERS_OLD) AND ZXING_ENABLE_DATAMATRIX)
+    set (DATAMATRIX_FILES
+        src/datamatrix/DMBitLayout.h
+        src/datamatrix/DMBitLayout.cpp
+        src/datamatrix/DMVersion.h
+        src/datamatrix/DMVersion.cpp
+    )
+endif()
+if (ZXING_READERS AND ZXING_ENABLE_DATAMATRIX)
+    set (DATAMATRIX_FILES ${DATAMATRIX_FILES}
+        src/datamatrix/DMDataBlock.h
+        src/datamatrix/DMDataBlock.cpp
+        src/datamatrix/DMDecoder.h
+        src/datamatrix/DMDecoder.cpp
+        src/datamatrix/DMDetector.h
+        src/datamatrix/DMDetector.cpp
+        src/datamatrix/DMReader.h
+        src/datamatrix/DMReader.cpp
+    )
+endif()
+if (ZXING_WRITERS_OLD AND ZXING_ENABLE_DATAMATRIX)
+    set (DATAMATRIX_FILES ${DATAMATRIX_FILES}
+        src/datamatrix/DMECEncoder.h
+        src/datamatrix/DMECEncoder.cpp
+        src/datamatrix/DMEncoderContext.h
+        src/datamatrix/DMHighLevelEncoder.h
+        src/datamatrix/DMHighLevelEncoder.cpp
+        src/datamatrix/DMSymbolInfo.h
+        src/datamatrix/DMSymbolInfo.cpp
+        src/datamatrix/DMSymbolShape.h
+        src/datamatrix/DMWriter.h
+        src/datamatrix/DMWriter.cpp
+    )
+endif()
+
+
+if (ZXING_READERS AND ZXING_ENABLE_MAXICODE)
+    set (MAXICODE_FILES ${MAXICODE_FILES}
+        src/maxicode/MCBitMatrixParser.h
+        src/maxicode/MCBitMatrixParser.cpp
+        src/maxicode/MCDecoder.h
+        src/maxicode/MCDecoder.cpp
+        src/maxicode/MCReader.h
+        src/maxicode/MCReader.cpp
+    )
+endif()
+
+
+if ((ZXING_READERS OR ZXING_WRITERS_OLD) AND ZXING_ENABLE_1D)
+    set (ONED_FILES
+        src/oned/ODUPCEANCommon.h
+        src/oned/ODUPCEANCommon.cpp
+        src/oned/ODCode93Patterns.h
+        src/oned/ODCode128Patterns.h
+        src/oned/ODCode128Patterns.cpp
+    )
+endif()
+if (ZXING_READERS AND ZXING_ENABLE_1D)
+    set (ONED_FILES ${ONED_FILES}
+        src/oned/ODCodabarReader.h
+        src/oned/ODCodabarReader.cpp
+        src/oned/ODCode39Reader.h
+        src/oned/ODCode39Reader.cpp
+        src/oned/ODCode93Reader.h
+        src/oned/ODCode93Reader.cpp
+        src/oned/ODCode128Reader.h
+        src/oned/ODCode128Reader.cpp
+        src/oned/ODDataBarCommon.h
+        src/oned/ODDataBarCommon.cpp
+        src/oned/ODDataBarReader.h
+        src/oned/ODDataBarReader.cpp
+        src/oned/ODDataBarExpandedBitDecoder.h
+        src/oned/ODDataBarExpandedBitDecoder.cpp
+        src/oned/ODDataBarExpandedReader.h
+        src/oned/ODDataBarExpandedReader.cpp
+        src/oned/ODDataBarLimitedReader.h
+        src/oned/ODDataBarLimitedReader.cpp
+        src/oned/ODDXFilmEdgeReader.h
+        src/oned/ODDXFilmEdgeReader.cpp
+        src/oned/ODITFReader.h
+        src/oned/ODITFReader.cpp
+        src/oned/ODTelepenReader.h
+        src/oned/ODTelepenReader.cpp
+        src/oned/ODMultiUPCEANReader.h
+        src/oned/ODMultiUPCEANReader.cpp
+        src/oned/ODReader.h
+        src/oned/ODReader.cpp
+        src/oned/ODRowReader.h
+    )
+endif()
+if (ZXING_WRITERS_OLD AND ZXING_ENABLE_1D)
+    set (ONED_FILES ${ONED_FILES}
+        src/oned/ODCodabarWriter.h
+        src/oned/ODCodabarWriter.cpp
+        src/oned/ODCode39Writer.h
+        src/oned/ODCode39Writer.cpp
+        src/oned/ODCode93Writer.h
+        src/oned/ODCode93Writer.cpp
+        src/oned/ODCode128Writer.h
+        src/oned/ODCode128Writer.cpp
+        src/oned/ODEAN8Writer.h
+        src/oned/ODEAN8Writer.cpp
+        src/oned/ODEAN13Writer.h
+        src/oned/ODEAN13Writer.cpp
+        src/oned/ODITFWriter.h
+        src/oned/ODITFWriter.cpp
+        src/oned/ODUPCEWriter.h
+        src/oned/ODUPCEWriter.cpp
+        src/oned/ODUPCAWriter.h
+        src/oned/ODUPCAWriter.cpp
+        src/oned/ODWriterHelper.h
+        src/oned/ODWriterHelper.cpp
+    )
+endif()
+
+
+if ((ZXING_READERS OR ZXING_WRITERS_OLD) AND ZXING_ENABLE_PDF417)
+    set (PDF417_FILES
+        src/pdf417/ZXBigInteger.h
+        src/pdf417/ZXBigInteger.cpp
+    )
+endif()
+if (ZXING_READERS AND ZXING_ENABLE_PDF417)
+    set (PDF417_FILES ${PDF417_FILES}
+        src/pdf417/PDFBarcodeMetadata.h
+        src/pdf417/PDFBarcodeValue.h
+        src/pdf417/PDFBarcodeValue.cpp
+        src/pdf417/PDFBoundingBox.h
+        src/pdf417/PDFBoundingBox.cpp
+        src/pdf417/PDFCodeword.h
+        src/pdf417/PDFCodewordDecoder.h
+        src/pdf417/PDFCodewordDecoder.cpp
+        src/pdf417/PDFCustomData.h
+        src/pdf417/PDFDecoder.h
+        src/pdf417/PDFDecoder.cpp
+        src/pdf417/PDFDetectionResult.h
+        src/pdf417/PDFDetectionResult.cpp
+        src/pdf417/PDFDetectionResultColumn.h
+        src/pdf417/PDFDetectionResultColumn.cpp
+        src/pdf417/PDFDetector.h
+        src/pdf417/PDFDetector.cpp
+        src/pdf417/PDFReader.h
+        src/pdf417/PDFReader.cpp
+        src/pdf417/PDFScanningDecoder.h
+        src/pdf417/PDFScanningDecoder.cpp
+        src/pdf417/ZXNullable.h
+        src/pdf417/MicroPDFReader.h
+        src/pdf417/MicroPDFReader.cpp
+    )
+endif()
+if (ZXING_WRITERS_OLD AND ZXING_ENABLE_PDF417)
+    set (PDF417_FILES ${PDF417_FILES}
+        src/pdf417/PDFCompaction.h
+        src/pdf417/PDFEncoder.h
+        src/pdf417/PDFEncoder.cpp
+        src/pdf417/PDFHighLevelEncoder.h
+        src/pdf417/PDFHighLevelEncoder.cpp
+        src/pdf417/PDFWriter.h
+        src/pdf417/PDFWriter.cpp
+    )
+endif()
+
+
+if ((ZXING_READERS OR ZXING_WRITERS_OLD) AND ZXING_ENABLE_QRCODE)
+    set (QRCODE_FILES
+        src/qrcode/QRCodecMode.h
+        src/qrcode/QRCodecMode.cpp
+        src/qrcode/QRErrorCorrectionLevel.h
+        src/qrcode/QRErrorCorrectionLevel.cpp
+        src/qrcode/QRVersion.h
+        src/qrcode/QRVersion.cpp
+    )
+endif()
+if (ZXING_READERS AND ZXING_ENABLE_QRCODE)
+    set (QRCODE_FILES ${QRCODE_FILES}
+        src/qrcode/QRBitMatrixParser.h
+        src/qrcode/QRBitMatrixParser.cpp
+        src/qrcode/QRDataBlock.h
+        src/qrcode/QRDataBlock.cpp
+        src/qrcode/QRDataMask.h
+        src/qrcode/QRDecoder.h
+        src/qrcode/QRDecoder.cpp
+        src/qrcode/QRDetector.h
+        src/qrcode/QRDetector.cpp
+        src/qrcode/QRECB.h
+        src/qrcode/QRFormatInformation.h
+        src/qrcode/QRFormatInformation.cpp
+        src/qrcode/QRReader.h
+        src/qrcode/QRReader.cpp
+    )
+endif()
+if (ZXING_WRITERS_OLD AND ZXING_ENABLE_QRCODE)
+    set (QRCODE_FILES ${QRCODE_FILES}
+        src/qrcode/QREncoder.h
+        src/qrcode/QREncoder.cpp
+        src/qrcode/QREncodeResult.h
+        src/qrcode/QRMaskUtil.h
+        src/qrcode/QRMaskUtil.cpp
+        src/qrcode/QRMatrixUtil.h
+        src/qrcode/QRMatrixUtil.cpp
+        src/qrcode/QRWriter.h
+        src/qrcode/QRWriter.cpp
+    )
+endif()
+
+source_group (Sources FILES ${COMMON_FILES})
+source_group (Sources\\aztec FILES ${AZTEC_FILES})
+source_group (Sources\\datamatrix FILES ${DATAMATRIX_FILES})
+source_group (Sources\\maxicode FILES ${MAXICODE_FILES})
+source_group (Sources\\oned FILES ${ONED_FILES})
+source_group (Sources\\pdf417 FILES ${PDF417_FILES})
+source_group (Sources\\qrcode FILES ${QRCODE_FILES})
+
+# MARK: - Library target
+
+set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
+set(THREADS_PREFER_PTHREAD_FLAG TRUE)
+find_package(Threads REQUIRED)
+
+add_library (ZXing
+    ${COMMON_FILES}
+    ${AZTEC_FILES}
+    ${DATAMATRIX_FILES}
+    ${MAXICODE_FILES}
+    ${ONED_FILES}
+    ${PDF417_FILES}
+    ${QRCODE_FILES}
+)
+
+target_include_directories (ZXing
+    PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>" "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>"
+    INTERFACE "$<INSTALL_INTERFACE:include>"
+)
+
+target_compile_options (ZXing
+    PUBLIC ${ZXING_PUBLIC_FLAGS}
+    PRIVATE ${ZXING_PRIVATE_FLAGS}
+)
+
+target_compile_features(ZXing PUBLIC cxx_std_17)
+
+target_link_libraries (ZXing PRIVATE Threads::Threads)
+
+if (ZXING_READERS OR ZXING_WRITERS_OLD)
+    set (LIBZUECI_FILES
+        src/libzueci/zueci.c
+        src/libzueci/zueci.h
+    )
+    set_source_files_properties(${LIBZUECI_FILES} PROPERTIES
+        COMPILE_FLAGS "$<$<NOT:$<BOOL:${ZXING_READERS}>>:-DZUECI_EMBED_NO_TO_UTF> $<$<NOT:$<BOOL:${ZXING_WRITERS_OLD}>>:-DZUECI_EMBED_NO_TO_ECI>"
+        SKIP_PRECOMPILE_HEADERS ON
+    )
+    target_sources(ZXing PRIVATE ${LIBZUECI_FILES})
+    source_group (Sources\\libzueci FILES ${LIBZUECI_FILES})
+
+    set (LIBRSCPP_FILES
+        src/librscpp/field.h
+        src/librscpp/poly.h
+        src/librscpp/encode.h
+        src/librscpp/decode.h
+    )
+    target_sources(ZXing PRIVATE ${LIBRSCPP_FILES})
+    source_group (Sources\\librscpp FILES ${LIBRSCPP_FILES})
+endif()
+
+# MARK: - ZINT
+
+if (ZXING_WRITERS_NEW)
+    if (ZXING_USE_BUNDLED_ZINT)
+        set (LIBZINT_FILES
+            src/libzint/stubs.c
+            src/libzint/common.c
+            src/libzint/common.h
+            src/libzint/big5.h
+            src/libzint/eci.c
+            src/libzint/eci.h
+            src/libzint/eci_sb.h
+            src/libzint/filemem.c
+            src/libzint/filemem.h
+            src/libzint/fonts/normal_woff2.h
+            src/libzint/fonts/upcean_woff2.h
+            src/libzint/gb18030.h
+            src/libzint/gb2312.h
+            src/libzint/gbk.h
+            src/libzint/general_field.c
+            src/libzint/general_field.h
+            src/libzint/gs1.c
+            src/libzint/gs1.h
+            src/libzint/gs1_lint.h
+            src/libzint/iso3166.h
+            src/libzint/iso4217.h
+            src/libzint/ksx1001.h
+            src/libzint/large.c
+            src/libzint/large.h
+            src/libzint/library.c
+            src/libzint/output.c
+            src/libzint/output.h
+            src/libzint/raster.c
+            src/libzint/raster_font.h
+            src/libzint/reedsol.c
+            src/libzint/reedsol.h
+            src/libzint/reedsol_logs.h
+            src/libzint/sjis.h
+            src/libzint/svg.c
+            src/libzint/vector.c
+            src/libzint/zfiletypes.h
+            src/libzint/zintconfig.h
+            src/libzint/zint.h
+        )
+        if (ZXING_ENABLE_1D)
+            list(APPEND LIBZINT_FILES
+                src/libzint/2of5inter.c
+                src/libzint/2of5inter_based.c
+                src/libzint/telepen.c
+                src/libzint/codabar.c
+                src/libzint/code128.c
+                src/libzint/code128.h
+                src/libzint/code.c
+                src/libzint/dxfilmedge.c
+                src/libzint/medical.c
+                src/libzint/rss.c
+                src/libzint/rss.h
+                src/libzint/upcean.c
+            )
+        endif()
+        if (ZXING_ENABLE_AZTEC)
+            list(APPEND LIBZINT_FILES
+                src/libzint/aztec.c
+                src/libzint/aztec.h
+            )
+        endif()
+        if (ZXING_ENABLE_DATAMATRIX)
+            list(APPEND LIBZINT_FILES
+                src/libzint/dmatrix.c
+                src/libzint/dmatrix.h
+            )
+        endif()
+        if (ZXING_ENABLE_MAXICODE)
+            list(APPEND LIBZINT_FILES
+                src/libzint/maxicode.c
+                src/libzint/maxicode.h
+            )
+        endif()
+        if (ZXING_ENABLE_PDF417)
+            list(APPEND LIBZINT_FILES
+                src/libzint/pdf417.c
+                src/libzint/pdf417.h
+                src/libzint/pdf417_tabs.h
+            )
+        endif()
+
+        if (ZXING_ENABLE_QRCODE)
+            list(APPEND LIBZINT_FILES
+                src/libzint/qr.c
+                src/libzint/qr.h
+            )
+        endif()
+        set_source_files_properties(${LIBZINT_FILES} PROPERTIES SKIP_PRECOMPILE_HEADERS ON COMPILE_OPTIONS -DZINT_NO_PNG)
+        target_sources(ZXing PRIVATE ${LIBZINT_FILES})
+        source_group (Sources\\libzint FILES ${LIBZINT_FILES})
+        target_include_directories (ZXing PRIVATE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src/libzint>")
+    else()
+        include(../zxing.cmake)
+        zxing_add_package(zint zint https://github.com/zint/zint.git 2.16.0)
+        target_link_libraries (ZXing PRIVATE $<IF:$<BOOL:${ZINT_STATIC}>,zint::zint-static,zint::zint>)
+    endif()
+endif()
+
+add_library(ZXing::ZXing ALIAS ZXing)
+# add the old alias as well, to keep old clients compiling [[deprecated]]
+# note: this only affects client code that includes ZXing via sub_directory.
+#       for clients using the exported target, see ZXingConfig.cmake.in
+add_library(ZXing::Core ALIAS ZXing)
+
+set_target_properties(ZXing PROPERTIES EXPORT_NAME ZXing)
+# force position independent code to be able to link it as static lib into a DLL (e.g. the python module)
+set_target_properties(ZXing PROPERTIES POSITION_INDEPENDENT_CODE ON)
+if (PROJECT_VERSION)
+    set_target_properties(ZXing PROPERTIES VERSION ${PROJECT_VERSION})
+    set_target_properties(ZXing PROPERTIES SOVERSION ${ZXING_SONAME})
+endif()
+
+# Add Windows resource file for version information
+if (WIN32 AND BUILD_SHARED_LIBS)
+    # Convert version to comma-separated format for Windows resources
+    string(REPLACE "." "," FILE_VERSION_COMMA "${PROJECT_VERSION}.0")
+    set(FILE_VERSION_STR "${PROJECT_VERSION}.0")
+    configure_file(
+        ${CMAKE_CURRENT_SOURCE_DIR}/version.rc.in
+        ${CMAKE_CURRENT_BINARY_DIR}/version.rc
+        @ONLY
+    )
+    target_sources(ZXing PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/version.rc)
+endif()
+
+# TODO: use FILE_SET HEADERS instead of PUBLIC_HEADER and target_sources, once CMake 3.23+ is required
+set_target_properties(ZXing PROPERTIES PUBLIC_HEADER "${PUBLIC_HEADERS}")
+
+# MARK: - Precompiled headers
+
+set(PRECOMPILE_HEADERS ${PUBLIC_HEADERS})
+list(REMOVE_ITEM PRECOMPILE_HEADERS
+    "$<$<BOOL:${ZXING_C_API}>:${CMAKE_CURRENT_SOURCE_DIR}/src/ZXingC.h>"
+    "${CMAKE_CURRENT_SOURCE_DIR}/src/ZXingQt.h"
+    "${CMAKE_CURRENT_SOURCE_DIR}/src/ZXVersion.h")
+list(APPEND PRECOMPILE_HEADERS "src/BarcodeData.h" "src/Content.h" "src/Range.h")
+if (NOT ZXING_DISABLE_PCH)
+    target_precompile_headers(ZXing PRIVATE ${PRECOMPILE_HEADERS})
+endif()
+
+if(CMAKE_BUILD_TYPE MATCHES "Release|RelWithDebInfo")
+    # The following is a list of translation units that fulfill two criteria regarding the use of -Os vs -O3:
+    #  1. their binary size decreases significantly
+    #  2. the runtime of ReaderTest is not (measurably) affected
+    # Compiling them with -Os saves about 40kB (3%) with clang and 190kB (12%) with gcc.
+    check_cxx_compiler_flag("-Os" COMPILER_KNOWS_Os)
+    if(COMPILER_KNOWS_Os)
+    set_source_files_properties(
+        src/Barcode.cpp
+        src/BarcodeFormat.cpp
+        src/BitMatrixIO.cpp
+        src/CreateBarcode.cpp
+        src/Error.cpp
+        src/GTIN.cpp
+        src/HRI.cpp
+        src/MultiFormatReader.cpp
+        src/WriteBarcode.cpp
+        src/ZXingC.cpp
+        src/ZXingCpp.cpp
+        src/aztec/AZHighLevelEncoder.cpp
+        src/datamatrix/DMDataBlock.cpp
+        src/datamatrix/DMHighLevelEncoder.cpp
+        src/oned/ODDataBarExpandedBitDecoder.cpp
+        src/pdf417/PDFHighLevelEncoder.cpp
+        src/qrcode/QRBitMatrixParser.cpp
+        src/qrcode/QRDataBlock.cpp
+        src/qrcode/QRDecoder.cpp
+        src/qrcode/QREncoder.cpp
+        src/qrcode/QRMaskUtil.cpp
+        src/qrcode/QRReader.cpp
+        src/qrcode/QRVersion.cpp
+        ${LIBZINT_FILES}
+        PROPERTIES SKIP_PRECOMPILE_HEADERS ON COMPILE_FLAGS -Os)
+    endif()
+endif()
+
+# MARK: - Installation
+
+include (GNUInstallDirs)
+
+set(ZX_INSTALL_TARGETS ZXing)
+
+install (
+    TARGETS ${ZX_INSTALL_TARGETS} EXPORT ZXingTargets
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR}
+#    INCLUDES DESTINATION include
+    PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/ZXing"
+)
+
+configure_file (Version.h.in Version.h)
+
+install (
+    FILES "${CMAKE_CURRENT_BINARY_DIR}/Version.h"
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/ZXing"
+)
+
+if (MSVC)
+    set_target_properties(ZXing PROPERTIES
+        COMPILE_PDB_NAME ZXing
+        COMPILE_PDB_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ZXing.pdb
+            DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            CONFIGURATIONS Debug RelWithDebInfo
+            OPTIONAL)
+endif()
+
+set (CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/ZXing")
+
+install (
+    EXPORT ZXingTargets
+    DESTINATION ${CMAKECONFIG_INSTALL_DIR} NAMESPACE ZXing::
+)
+
+IF (NOT WIN32 OR MINGW)
+    # if (${ZXING_EXPERIMENTAL_API})
+    #     set(COMPILE_FLAGS "-DZXING_EXPERIMENTAL_API")
+    # endif()
+    configure_file(zxing.pc.in zxing.pc @ONLY)
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/zxing.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+ENDIF()
+
+include (CMakePackageConfigHelpers)
+
+write_basic_package_version_file(
+    "${CMAKE_CURRENT_BINARY_DIR}/ZXingConfigVersion.cmake"
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY SameMajorVersion
+)
+
+configure_package_config_file (
+    ZXingConfig.cmake.in
+    ZXingConfig.cmake
+    INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR}
+)
+
+install (
+    FILES
+        "${CMAKE_CURRENT_BINARY_DIR}/ZXingConfig.cmake"
+        "${CMAKE_CURRENT_BINARY_DIR}/ZXingConfigVersion.cmake"
+    DESTINATION ${CMAKECONFIG_INSTALL_DIR}
+)
diff --git a/tools/chatgui/zxing-cpp/core/Version.h.in b/tools/chatgui/zxing-cpp/core/Version.h.in
new file mode 100644
index 00000000..02c439c6
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/Version.h.in
@@ -0,0 +1,28 @@
+/*
+* Copyright 2019 Nu-book Inc.
+* Copyright 2023 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#cmakedefine ZXING_READERS
+#cmakedefine ZXING_WRITERS
+
+#cmakedefine01 ZXING_ENABLE_1D
+#cmakedefine01 ZXING_ENABLE_AZTEC
+#cmakedefine01 ZXING_ENABLE_DATAMATRIX
+#cmakedefine01 ZXING_ENABLE_MAXICODE
+#cmakedefine01 ZXING_ENABLE_PDF417
+#cmakedefine01 ZXING_ENABLE_QRCODE
+
+#cmakedefine ZXING_EXPERIMENTAL_API
+#cmakedefine ZXING_USE_ZINT
+
+// Version numbering
+#define ZXING_VERSION_MAJOR @PROJECT_VERSION_MAJOR@
+#define ZXING_VERSION_MINOR @PROJECT_VERSION_MINOR@
+#define ZXING_VERSION_PATCH @PROJECT_VERSION_PATCH@
+#define ZXING_VERSION_SUFFIX "@ZXING_VERSION_SUFFIX@"
+
+#define ZXING_VERSION_STR "@PROJECT_VERSION_MAJOR@.@PROJECT_VERSION_MINOR@.@PROJECT_VERSION_PATCH@@ZXING_VERSION_SUFFIX@"
diff --git a/tools/chatgui/zxing-cpp/core/ZXingConfig.cmake.in b/tools/chatgui/zxing-cpp/core/ZXingConfig.cmake.in
new file mode 100644
index 00000000..7bcb4ec8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/ZXingConfig.cmake.in
@@ -0,0 +1,9 @@
+@PACKAGE_INIT@
+include("${CMAKE_CURRENT_LIST_DIR}/ZXingTargets.cmake")
+
+# this does not work: add_library(ZXing::Core ALIAS ZXing::ZXing)
+# this is a workaround available since 3.11 :
+if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.11 AND NOT TARGET ZXing::Core)
+    add_library(ZXing::Core INTERFACE IMPORTED)
+    target_link_libraries(ZXing::Core INTERFACE ZXing::ZXing)
+endif()
diff --git a/tools/chatgui/zxing-cpp/core/src/Barcode.cpp b/tools/chatgui/zxing-cpp/core/src/Barcode.cpp
new file mode 100644
index 00000000..688f85b8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Barcode.cpp
@@ -0,0 +1,255 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "Barcode.h"
+
+#include "BarcodeData.h"
+#include "JSON.h"
+#include "ZXAlgorithms.h"
+
+#include "BitMatrix.h"
+
+#include <cmath>
+#include <list>
+#include <map>
+#include <numbers>
+#include <utility>
+
+#ifdef ZXING_USE_ZINT
+#include <zint.h>
+void zint_symbol_deleter::operator()(zint_symbol* p) const noexcept
+{
+	ZBarcode_Delete(p);
+}
+#endif
+
+namespace ZXing {
+
+Barcode::Barcode() : d(std::make_shared<Data>()) {}
+
+Barcode::Barcode(Data&& data) : d(std::make_shared<Data>(std::move(data))) {}
+
+bool Barcode::isValid() const
+{
+	return d->isValid();
+}
+
+const Error& Barcode::error() const
+{
+	return d->error;
+}
+
+BarcodeFormat Barcode::format() const
+{
+	return d->format;
+}
+
+const Position& Barcode::position() const
+{
+	return d->position;
+}
+
+const std::vector<uint8_t>& Barcode::bytes() const
+{
+	return d->content.bytes;
+}
+
+std::vector<uint8_t> Barcode::bytesECI() const
+{
+	return d->content.bytesECI();
+}
+
+std::string Barcode::text(TextMode mode) const
+{
+	return d->content.text(mode);
+}
+
+std::string Barcode::text() const
+{
+	return text(d->defaultTextMode);
+}
+
+ContentType Barcode::contentType() const
+{
+	return d->content.type();
+}
+
+bool Barcode::hasECI() const
+{
+	return d->content.hasECI;
+}
+
+int Barcode::orientation() const
+{
+	return narrow_cast<int>(std::lround(d->position.orientation() * 180 / std::numbers::pi));
+}
+
+bool Barcode::isMirrored() const
+{
+	return d->isMirrored;
+}
+
+bool Barcode::isInverted() const
+{
+	return d->isInverted;
+}
+
+std::string Barcode::symbologyIdentifier() const
+{
+	return d->content.symbology.toString();
+}
+
+int Barcode::sequenceSize() const
+{
+	return d->sai.count;
+}
+
+int Barcode::sequenceIndex() const
+{
+	return d->sai.index;
+}
+
+std::string Barcode::sequenceId() const
+{
+	return d->sai.id;
+}
+
+int Barcode::lineCount() const
+{
+	return d->lineCount;
+}
+
+Barcode& Barcode::setReaderOptions(const ReaderOptions& opts)
+{
+	if (opts.characterSet() != CharacterSet::Unknown)
+		d->content.defaultCharset = opts.characterSet();
+	d->defaultTextMode = opts.textMode();
+	return *this;
+}
+
+ImageView Barcode::symbol() const
+{
+	return !d->symbol.empty() ? ImageView{d->symbol.row(0).begin(), d->symbol.width(), d->symbol.height(), ImageFormat::Lum}
+							  : ImageView{};
+}
+
+#if defined(ZXING_USE_ZINT) && defined(ZXING_EXPERIMENTAL_API)
+zint_symbol* Barcode::zint() const
+{
+	return d->zint.get();
+}
+#endif
+
+std::string Barcode::extra(std::string_view key) const
+{
+	if (key == "ALL") {
+		if (format() == BarcodeFormat::None)
+			return {};
+		auto res =
+			StrCat("{", JsonProp("Text", text(TextMode::Plain)), JsonProp("HRI", text(TextMode::HRI)),
+				   JsonProp("TextECI", text(TextMode::ECI)), JsonProp("Bytes", text(TextMode::Hex)),
+				   JsonProp("Identifier", symbologyIdentifier()), JsonProp("Format", Name(format())),
+				   JsonProp("Symbology", Name(Symbology(format()))), JsonProp("ContentType", isValid() ? ToString(contentType()) : ""),
+				   JsonProp("Position", ToString(position())), JsonProp("HasECI", hasECI()), JsonProp("IsMirrored", isMirrored()),
+				   JsonProp("IsInverted", isInverted()), d->extra, JsonProp("Error", ToString(error())));
+		res.back() = '}';
+		return res;
+	}
+	return d->extra.empty() ? ""
+		   : key.empty()    ? StrCat("{", std::string_view(d->extra).substr(0, d->extra.size() - 1), "}") // remove trailing ','
+							: JsonGet<std::string>(d->extra, key).value_or(""); // make sure JsonUnescape() is called
+}
+
+bool Barcode::operator==(const Barcode& o) const
+{
+	return *d == *o.d;
+}
+
+bool BarcodeData::operator==(const BarcodeData& o) const
+{
+	if (format != o.format)
+		return false;
+
+	// handle MatrixCodes first
+	if (!(format & BarcodeFormat::AllLinear)) {
+		if (content.bytes != o.content.bytes)
+			return false;
+
+		// At this point both are valid with the same content or both are in error.
+		// Treat them as equal if their positions are about the same (center of one is inside the other).
+		return IsInside(Center(o.position), position);
+	}
+
+	if (content.bytes != o.content.bytes || error != o.error || orientation() != o.orientation())
+		return false;
+
+	if (lineCount > 1 && o.lineCount > 1)
+		return HaveIntersectingBoundingBoxes(o.position, position);
+
+	// the following code is only meant for this or other lineCount == 1
+	assert(lineCount == 1 || o.lineCount == 1);
+
+	// sl == single line, ml = multi line
+	const auto& sl = lineCount == 1 ? *this : o;
+	const auto& ml = lineCount == 1 ? o : *this;
+
+	// If one line is less than half the length of the other away from the
+	// latter, we consider it to belong to the same symbol.
+	// Additionally, both need to have roughly the same length (see #367).
+	auto dTop = maxAbsComponent(ml.position.topLeft() - sl.position.topLeft());
+	auto dBot = maxAbsComponent(ml.position.bottomLeft() - sl.position.topLeft());
+	auto slLength = maxAbsComponent(sl.position.topLeft() - sl.position.bottomRight());
+	bool isHorizontal = sl.position.topLeft().y == sl.position.bottomRight().y;
+	// Measure the multi line length in the same direction as the single line one (not diagonally)
+	// to make sure overly tall symbols don't get segmented (see #769).
+	auto mlLength = isHorizontal ? std::abs(ml.position.topLeft().x - ml.position.bottomRight().x)
+								 : std::abs(ml.position.topLeft().y - ml.position.bottomRight().y);
+
+	return std::min(dTop, dBot) < slLength / 2 && std::abs(slLength - mlLength) < slLength / 5;
+}
+
+Barcode MergeStructuredAppendSequence(const Barcodes& barcodes)
+{
+	if (barcodes.empty())
+		return {};
+
+	std::list<Barcode> allBarcodes(barcodes.begin(), barcodes.end());
+	allBarcodes.sort([](const Barcode& r1, const Barcode& r2) { return r1.sequenceIndex() < r2.sequenceIndex(); });
+
+	Barcode res = allBarcodes.front();
+	for (auto i = std::next(allBarcodes.begin()); i != allBarcodes.end(); ++i)
+		res.d->content.append(i->d->content);
+
+	res.d->position = {};
+	res.d->sai.index = -1;
+
+	if (allBarcodes.back().sequenceSize() != Size(allBarcodes) ||
+		!std::all_of(allBarcodes.begin(), allBarcodes.end(),
+					 [&](Barcode& it) { return it.sequenceId() == allBarcodes.front().sequenceId(); }))
+		res.d->error = FormatError("sequenceIDs not matching during structured append sequence merging");
+
+	return res;
+}
+
+Barcodes MergeStructuredAppendSequences(const Barcodes& barcodes)
+{
+	std::map<std::string, Barcodes> sas;
+	for (auto& barcode : barcodes) {
+		if (barcode.isPartOfSequence())
+			sas[barcode.sequenceId()].push_back(barcode);
+	}
+
+	Barcodes res;
+	for (auto& [id, seq] : sas) {
+		auto barcode = MergeStructuredAppendSequence(seq);
+		if (barcode.isValid())
+			res.push_back(std::move(barcode));
+	}
+
+	return res;
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Barcode.h b/tools/chatgui/zxing-cpp/core/src/Barcode.h
new file mode 100644
index 00000000..d87cf807
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Barcode.h
@@ -0,0 +1,191 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BarcodeFormat.h"
+#include "ContentType.h"
+#include "Error.h"
+#include "ImageView.h"
+#include "Quadrilateral.h"
+#include "ReaderOptions.h" // for TextMode
+#include "Version.h" // ZXING_... macros
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#ifdef ZXING_USE_ZINT
+extern "C" struct zint_symbol;
+#endif
+
+namespace ZXing {
+
+class CreatorOptions;
+class ReaderOptions;
+class WriterOptions;
+class Barcode;
+struct BarcodeData;
+
+using Position = QuadrilateralI;
+using Barcodes = std::vector<Barcode>;
+
+/**
+ * @brief String keys for the extra() metadata of Barcode. The values depend on the symbology and may not be present for all barcodes.
+ */
+namespace BarcodeExtra {
+	#define ZX_EXTRA(NAME) static constexpr auto NAME = #NAME
+	ZX_EXTRA(DataMask); ///< QRCodes
+	ZX_EXTRA(Version);  ///< QRCodes, DataMatrix, MaxiCode (e.g. "12x12" for DataMatrix)
+	ZX_EXTRA(EanAddOn); ///< The EAN/UPC add-on content if detected
+	ZX_EXTRA(ECLevel);  ///< Error correction level (e.g. "L", "M", "Q", "H" for QRCode)
+	ZX_EXTRA(UEC);      ///< Unused error correction margin in the range [0, 1]
+	ZX_EXTRA(UPCE);     ///< The original (non-normalized) UPC-E code if UPC-E is detected
+	ZX_EXTRA(ReaderInit);
+	#undef ZX_EXTRA
+} // namespace BarcodeExtra
+
+/**
+ * @brief The Barcode class encapsulates a decoded or created barcode symbol.
+ *
+ * Barcode represents a decoded or created barcode symbol, providing access to its content, format,
+ * position, and other metadata. It serves as the primary interface for working with barcodes in the library.
+ *
+ * Barcode objects are obtained from the ReadBarcodes function when scanning an image, or from the
+ * CreateBarcodeFrom... functions when generating a new barcode. To convert a Barcode to an image or SVG,
+ * use the WriteBarcodeTo... functions.
+ *
+ * @see ReadBarcodes, CreateBarcodeFromText, CreateBarcodeFromBytes, WriteBarcodeToImage, WriteBarcodeToSVG
+ */
+class Barcode
+{
+	using Data = BarcodeData;
+
+	std::shared_ptr<Data> d;
+
+	Barcode& setReaderOptions(const ReaderOptions& opts);
+
+	friend Barcode MergeStructuredAppendSequence(const Barcodes&);
+	friend Barcodes ReadBarcodes(const ImageView&, const ReaderOptions&);
+	friend Barcode CreateBarcode(const void*, int, int, const CreatorOptions&);
+	friend Image WriteBarcodeToImage(const Barcode&, const WriterOptions&);
+	friend std::string WriteBarcodeToSVG(const Barcode&, const WriterOptions&);
+
+public:
+	Barcode();
+	Barcode(Barcode::Data&& data);
+
+	/// Returns whether the barcode is valid, i.e. it contains a successfully decoded or created symbol.
+	bool isValid() const;
+
+	/// Returns the error associated with the barcode, if any.
+	const Error& error() const;
+
+	/// Returns the BarcodeFormat of the barcode.
+	BarcodeFormat format() const;
+
+	/// Returns the symbology of the barcode format (e.g. EAN/UPC for EAN13, EAN8, UPCA, etc.).
+	BarcodeFormat symbology() const { return Symbology(format()); }
+
+	/// Returns the raw / standard content without any modifications like character set conversions.
+	const std::vector<uint8_t>& bytes() const;
+
+	/// Returns the raw / standard content following the ECI protocol.
+	std::vector<uint8_t> bytesECI() const;
+
+	/// Returns the bytes() content rendered to unicode/utf8 text according to specified TextMode.
+	std::string text(TextMode mode) const;
+
+	/// Returns the bytes() content rendered to unicode/utf8 text according to the TextMode set in the ReaderOptions.
+	std::string text() const;
+
+	/// Returns the content type, giving a hint to the type of content found (Text/Binary/GS1/etc.).
+	ContentType contentType() const;
+
+	/// Returns whether or not an ECI tag was found.
+	bool hasECI() const;
+
+	/// Returns the position of the barcode in the image as a quadrilateral of 4 points (topLeft, topRight, bottomRight,
+	/// bottomLeft).
+	const Position& position() const;
+
+	/// Returns the orientation of the barcode in degrees, see also Position::orientation()
+	int orientation() const;
+
+	/// Returns whether the symbol is mirrored (currently only supported by QRCode and DataMatrix).
+	bool isMirrored() const;
+	/// Returns whether the symbol is inverted / has reversed reflectance (see ReaderOptions::tryInvert).
+	bool isInverted() const;
+
+	/// Returns the symbology identifier "]cm" where "c" is symbology code character, "m" the modifier.
+	std::string symbologyIdentifier() const;
+
+	/// @brief Returns the number of symbols in a structured append sequence.
+	///
+	/// If this is not part of a structured append sequence, the returned value is -1.
+	/// If it is a structured append symbol but the total number of symbols is unknown, the
+	/// returned value is 0 (see PDF417 if optional "Segment Count" not given).
+	int sequenceSize() const;
+
+	/// Returns the 0-based index of this symbol in a structured append sequence.
+	int sequenceIndex() const;
+
+	/// @brief Returns the sequenceId to check if a set of symbols belongs to the same structured append sequence.
+	///
+	/// If the symbology does not support this feature, the returned value is empty (see MaxiCode).
+	/// For QR Code, this is the parity integer converted to a string.
+	/// For PDF417 and DataMatrix, this is the "fileId".
+	std::string sequenceId() const;
+
+	/// Returns whether this symbol is the last in a structured append sequence.
+	bool isLastInSequence() const { return sequenceSize() == sequenceIndex() + 1; }
+
+	/// Returns whether this symbol is part of a structured append sequence.
+	bool isPartOfSequence() const { return sequenceSize() > -1 && sequenceIndex() > -1; }
+
+	/// Returns how many lines have been detected with this code (applies only to linear symbologies).
+	int lineCount() const;
+
+	/// Returns the bit matrix of the symbol as an ImageView.
+	ImageView symbol() const;
+
+	/// @brief Retrieve supplementary metadata associated with this barcode.
+	///
+	/// Returns a string containing additional and symbology specific information. In form of a JSON object
+	/// serialization. The optional parameter @p key can be used to retrieve a specific item only.
+	/// Key values are case insensitive. See BarcodeExtra namespace for valid keys.
+	/// If the key is not found or there is no info available, an empty string is returned.
+	std::string extra(std::string_view key = "") const;
+
+	/// @cond DEPRECATED
+	/// Returns the error correction level of the symbol (empty string if not applicable).
+	// [[deprecated ("use extra(BarcodeExtra::ECLevel) instead")]]
+	std::string ecLevel() const { return extra(BarcodeExtra::ECLevel); }
+
+	/// Returns whether the symbol is a Reader Initialisation/Programming symbol.
+	// [[deprecated ("use extra(BarcodeExtra::ReaderInit) instead")]]
+	bool readerInit() const { return !extra(BarcodeExtra::ReaderInit).empty(); }
+
+	/// Returns the version QRCode / DataMatrix / Aztec version or size.
+	// [[deprecated ("use extra(BarcodeExtra::Version) instead")]]
+	std::string version() const { return extra(BarcodeExtra::Version); }
+	/// @endcond
+
+#if defined(ZXING_USE_ZINT) && defined(ZXING_EXPERIMENTAL_API)
+	zint_symbol* zint() const;
+#endif
+
+	bool operator==(const Barcode& o) const;
+};
+
+/// Merge a list of Barcodes from one Structured Append sequence to a single barcode.
+Barcode MergeStructuredAppendSequence(const Barcodes& barcodes);
+
+/// Automatically merge all Structured Append sequences found in the given list of barcodes.
+Barcodes MergeStructuredAppendSequences(const Barcodes& barcodes);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BarcodeData.h b/tools/chatgui/zxing-cpp/core/src/BarcodeData.h
new file mode 100644
index 00000000..f8ebdaec
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BarcodeData.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Barcode.h"
+#include "BitMatrix.h"
+#include "Content.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "Error.h"
+#include "Quadrilateral.h"
+#include "ReaderOptions.h"
+#include "StructuredAppend.h"
+
+#include <memory>
+#include <mutex>
+#include <numbers>
+#include <string>
+#include <vector>
+
+#ifdef ZXING_USE_ZINT
+extern "C" struct zint_symbol;
+struct zint_symbol_deleter
+{
+	void operator()(zint_symbol* p) const noexcept;
+};
+using unique_zint_symbol = std::unique_ptr<zint_symbol, zint_symbol_deleter>;
+#else
+struct zint_symbol {};
+using unique_zint_symbol = std::unique_ptr<zint_symbol>;
+#endif
+
+namespace ZXing {
+
+struct BarcodeData
+{
+	Content content;
+	Error error = {};
+	Position position = {};
+	BarcodeFormat format = BarcodeFormat::None;
+	std::string extra = {};
+	StructuredAppendInfo sai = {};
+	BitMatrix symbol = {};
+#ifdef ZXING_USE_ZINT
+	unique_zint_symbol zint = {};
+	mutable std::unique_ptr<std::mutex> zintMutex = {};
+#endif
+	TextMode defaultTextMode = TextMode::HRI;
+	int lineCount = 0;
+	bool isMirrored = false;
+	bool isInverted = false;
+
+	bool operator==(const BarcodeData& other) const;
+
+	inline bool isValid() const { return format != BarcodeFormat::None && !content.bytes.empty() && !error; }
+
+	inline int orientation() const { return narrow_cast<int>(std::lround(position.orientation() * 180 / std::numbers::pi)); }
+};
+
+using BarcodesData = std::vector<BarcodeData>;
+
+inline BarcodeData LinearBarcode(BarcodeFormat format, const std::string& text, int y, int xStart, int xStop, SymbologyIdentifier si,
+                                 Error error = {}, std::string extra = {})
+{
+	return {.content = Content(ByteArray(text), si, CharacterSet::ISO8859_1),
+			.error = std::move(error),
+			.position = Line(y, xStart, xStop),
+			.format = format,
+			.extra = std::move(extra)};
+}
+
+inline BarcodeData MatrixBarcode(DecoderResult&& decodeResult, DetectorResult&& detectorResult, BarcodeFormat format)
+{
+	auto extra = std::move(decodeResult).json();
+	if (JsonFind(extra, BarcodeExtra::Version).empty() && decodeResult.versionNumber())
+		extra += JsonProp(BarcodeExtra::Version, std::to_string(decodeResult.versionNumber()));
+	if (JsonFind(extra, BarcodeExtra::ECLevel).empty() && !decodeResult.ecLevel().empty())
+		extra += JsonProp(BarcodeExtra::ECLevel, decodeResult.ecLevel());
+
+	extra += JsonProp(BarcodeExtra::ReaderInit, decodeResult.readerInit());
+
+	// the BitMatrix stores 'black'/foreground as 0xFF and 'white'/background as 0, but we
+	// want the ImageView returned by symbol() to be a standard luminance image (black == 0)
+	std::move(detectorResult).bits().flipAll();
+
+	return {.content = std::move(decodeResult).content(),
+			.error = std::move(decodeResult).error(),
+			.position = std::move(detectorResult).position(),
+			.format = format,
+			.extra = std::move(extra),
+			.sai = std::move(decodeResult).structuredAppend(),
+			.symbol = std::move(detectorResult).bits(),
+			.lineCount = decodeResult.lineCount(),
+			.isMirrored = decodeResult.isMirrored()};
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BarcodeFormat.cpp b/tools/chatgui/zxing-cpp/core/src/BarcodeFormat.cpp
new file mode 100644
index 00000000..2b0e2fbe
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BarcodeFormat.cpp
@@ -0,0 +1,286 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BarcodeFormat.h"
+
+#include "Version.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+
+namespace ZXing {
+
+// =================================== BarcodeFormat =================================
+
+static_assert(ZX_BCF_ID('\0', '\0') == 0, "BarcodeFormat encoding error");
+
+BarcodeFormat Symbology(BarcodeFormat format)
+{
+	return BarcodeFormat(ZX_BCF_ID(SymbologyKey(format), ' ' * (VariantKey(format) != 0)));
+}
+
+std::string_view Name(BarcodeFormat format)
+{
+	switch (format) {
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) \
+	case BarcodeFormat(ZX_BCF_ID(SYM, VAR)): return HRI;
+		ZX_BCF_LIST(X)
+#undef X
+	default: return "Unknown";
+	};
+}
+
+BarcodeFormat BarcodeFormatFromString(std::string_view str)
+{
+	if (str.size() < 3)
+		throw std::invalid_argument(StrCat("This is not a valid barcode format: '", str, "'"));
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) \
+	if ((str[0] == ']' && str[1] == SYM && str[2] == VAR) || IsEqualIgnoreCase(str, #NAME) || IsEqualIgnoreCaseAnd(str, HRI, " -_/")) \
+		return BarcodeFormat(ZX_BCF_ID(SYM, VAR));
+	ZX_BCF_LIST(X)
+#undef X
+	throw std::invalid_argument(StrCat("This is not a valid barcode format: '", str, "'"));
+}
+
+std::string ToString(BarcodeFormat format)
+{
+	return std::string(Name(format));
+}
+
+bool operator<=(BarcodeFormat e, BarcodeFormat s)
+{
+	return e == s || s == BarcodeFormat::All
+		   || (SymbologyKey(s) == '*' ? SymbologyKey(e) != '*' && (e & s)
+									  : SymbologyKey(s) == SymbologyKey(e) && VariantKey(s) == ' ');
+}
+
+bool operator&(BarcodeFormat a, BarcodeFormat b)
+{
+	if (SymbologyKey(a) == '*' && SymbologyKey(b) == '*') {
+		switch (VariantKey(a)) {
+		case 'l': return ZXING_ENABLE_1D && !Contains("smp", VariantKey(b));
+		case 's': return ZXING_ENABLE_PDF417 && !Contains("lmp", VariantKey(b));
+		case 'p': return !Contains("lms", VariantKey(b)); // TODO: postal codes
+		case 'm':
+			return (ZXING_ENABLE_MAXICODE || ZXING_ENABLE_QRCODE || ZXING_ENABLE_DATAMATRIX || ZXING_ENABLE_AZTEC)
+				   && !Contains("lsp", VariantKey(b));
+		default: return true;
+		}
+	}
+
+	if (SymbologyKey(a) == '*')
+		std::swap(a, b);
+
+	if (SymbologyKey(b) == '*') {
+		char vkb = VariantKey(b);
+		if (vkb == '*')
+			return true;
+
+		switch (a) {
+#ifdef ZXING_USE_ZINT
+#define USING_ZINT 1
+#else
+#define USING_ZINT 0
+#endif
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) \
+	case BarcodeFormat(ZX_BCF_ID(SYM, VAR)): \
+		return ENABLED \
+			   && ((vkb == 'w' && USING_ZINT) ? ZINT : (FLAGS[0] == vkb || FLAGS[1] == vkb || FLAGS[2] == vkb || FLAGS[3] == vkb || FLAGS[4] == vkb));
+			ZX_BCF_LIST(X)
+#undef X
+		};
+	}
+
+	if (a == b || Symbology(a) == b || a == Symbology(b))
+		return true;
+
+	return false;
+}
+
+// ==================================== BarcodeFormats =================================
+
+inline bool operator<(BarcodeFormat a, BarcodeFormat b)
+{
+	return SymbologyKey(a) < SymbologyKey(b) || (SymbologyKey(a) == SymbologyKey(b) && VariantKey(a) < VariantKey(b));
+}
+
+void BarcodeFormats::normalize()
+{
+	std::erase_if(formats_, [](BarcodeFormat t) { return t == BarcodeFormat::None; });
+	std::sort(formats_.begin(), formats_.end());
+	formats_.erase(std::unique(formats_.begin(), formats_.end()), formats_.end());
+}
+
+BarcodeFormats::BarcodeFormats(std::string_view str)
+{
+	while (str.size() >= 3 && str[0] == ']') {
+		formats_.push_back(BarcodeFormat(ZX_BCF_ID(str[1], str[2])));
+		str.remove_prefix(3);
+	}
+
+	ForEachToken(TrimWS(str, " []"), ",|", [this](std::string_view token) {
+		if (!token.empty())
+			formats_.push_back(BarcodeFormatFromString(token));
+	});
+
+	normalize();
+}
+
+BarcodeFormats BarcodeFormats::list(const BarcodeFormats& filter)
+{
+	std::vector<BarcodeFormat> res;
+	res.reserve(100);
+	if (filter.empty()) {
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) \
+		if (ENABLED) \
+			res.push_back(BarcodeFormat(ZX_BCF_ID(SYM, VAR)));
+		ZX_BCF_LIST(X)
+#undef X
+		return res;
+	}
+	for (auto f : filter) {
+		// printf("Filter for: %s\n", IdStr(f).c_str());
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) \
+	if (ENABLED && SYM != '*' \
+		&& (SymbologyKey(f) == '*' ? BarcodeFormat(ZX_BCF_ID(SYM, VAR)) & f \
+								   : SYM == SymbologyKey(f) && (VariantKey(f) == ' ' || VariantKey(f) == VAR))) \
+		res.push_back(BarcodeFormat(ZX_BCF_ID(SYM, VAR))); //, printf("adding: %c %c\n", SYM, VAR);
+		ZX_BCF_LIST(X)
+#undef X
+		// printf("N: %d\n", (int)res.size());
+	}
+	return res;
+}
+
+// BarcodeFormats&& BarcodeFormats::operator|(BarcodeFormat bt) &&
+// {
+// 	types_.push_back(bt);
+// 	normalize();
+// 	return std::move(*this);
+// }
+
+// BarcodeFormats&& BarcodeFormats::operator|(const BarcodeFormats& other) &&
+// {
+// 	types_.insert(std::end(types_), other.begin(), other.end());
+// 	normalize();
+// 	return std::move(*this);
+// }
+
+BarcodeFormats BarcodeFormats::operator&(const BarcodeFormats& other)
+{
+	std::vector<BarcodeFormat> res;
+	for (auto l : formats_)
+		for (auto r : other.formats_)
+			if (l <= r)
+				res.push_back(l);
+			else if (r <= l)
+				res.push_back(r);
+	return res;
+}
+
+BarcodeFormats BarcodeFormatsFromString(std::string_view str)
+{
+	return BarcodeFormats(str);
+}
+
+std::string ToString(const BarcodeFormats& formats)
+{
+	if (formats.empty())
+		return {};
+	std::string res;
+	for (auto f : formats)
+		res += std::string(Name(f)) + ", ";
+	return res.substr(0, res.size() - 2);
+}
+
+} // namespace ZXing
+
+#if 0
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BarcodeFormat.h"
+
+#include "ZXAlgorithms.h"
+
+#include <iterator>
+#include <stdexcept>
+
+namespace ZXing {
+
+struct BarcodeFormatName
+{
+	BarcodeFormat format;
+	std::string_view name;
+};
+
+static const BarcodeFormatName NAMES[] = {
+	{BarcodeFormat::None, "None"},
+	{BarcodeFormat::Aztec, "Aztec"},
+	{BarcodeFormat::Codabar, "Codabar"},
+	{BarcodeFormat::Code39, "Code39"},
+	{BarcodeFormat::Code93, "Code93"},
+	{BarcodeFormat::Code128, "Code128"},
+	{BarcodeFormat::DataBar, "DataBar"},
+	{BarcodeFormat::DataBarExpanded, "DataBarExpanded"},
+	{BarcodeFormat::DataBarLimited, "DataBarLimited"},
+	{BarcodeFormat::DataMatrix, "DataMatrix"},
+	{BarcodeFormat::DXFilmEdge, "DXFilmEdge"},
+	{BarcodeFormat::EAN8, "EAN-8"},
+	{BarcodeFormat::EAN13, "EAN-13"},
+	{BarcodeFormat::ITF, "ITF"},
+	{BarcodeFormat::MaxiCode, "MaxiCode"},
+	{BarcodeFormat::MicroPDF417, "MicroPDF417"},
+	{BarcodeFormat::MicroQRCode, "MicroQRCode"},
+	{BarcodeFormat::PDF417, "PDF417"},
+	{BarcodeFormat::QRCode, "QRCode"},
+	{BarcodeFormat::RMQRCode, "rMQRCode"},
+	{BarcodeFormat::UPCA, "UPC-A"},
+	{BarcodeFormat::UPCE, "UPC-E"},
+	{BarcodeFormat::LinearCodes, "Linear-Codes"},
+	{BarcodeFormat::MatrixCodes, "Matrix-Codes"},
+};
+
+std::string ToString(BarcodeFormat format)
+{
+	auto i = FindIf(NAMES, [format](auto& v) { return v.format == format; });
+	return i == std::end(NAMES) ? std::string() : std::string(i->name);
+}
+
+std::string ToString(BarcodeFormats formats)
+{
+	if (formats.empty())
+		return ToString(BarcodeFormat::None);
+	std::string res;
+	for (auto f : formats)
+		res += ToString(f) + "|";
+	return res.substr(0, res.size() - 1);
+}
+
+BarcodeFormat BarcodeFormatFromString(std::string_view str)
+{
+	auto i = FindIf(NAMES, [str](auto& v) { return IsEqualIgnoreCaseAnd(v.name, str, "_-"); });
+	return i == std::end(NAMES) ? BarcodeFormat::None : i->format;
+}
+
+BarcodeFormats BarcodeFormatsFromString(std::string_view str)
+{
+	BarcodeFormats res;
+	ForEachToken(TrimWS(str, " []"), " ,|", [&res](std::string_view token) {
+		if (!token.empty()) {
+			auto bc = BarcodeFormatFromString(token);
+			if (bc == BarcodeFormat::None)
+				throw std::invalid_argument("This is not a valid barcode format: '" + std::string(token) + "'");
+			res |= bc;
+		}
+	});
+	return res;
+}
+
+} // ZXing
+#endif // 0
diff --git a/tools/chatgui/zxing-cpp/core/src/BarcodeFormat.h b/tools/chatgui/zxing-cpp/core/src/BarcodeFormat.h
new file mode 100644
index 00000000..ab54061f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BarcodeFormat.h
@@ -0,0 +1,272 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Version.h"
+
+#include <stdint.h>
+
+// FLAGS[0]: l == linear, m == matrix
+// FLAGS[1]: r == readable
+// FLAGS[2]: w == writable (MultiformatWriter))
+// FLAGS[3]: G == GS1
+// FLAGS[4]: R == Retail, I == Industrial, O == Other
+
+// clang-format off
+//    NAME,             SYM, VAR,  FLAGS, ZINT, ENABLED,                 HRI
+#define ZX_BCF_LIST(X) \
+	X(None,              0 ,  0,  "     ",   0, 1,                       "None") \
+	X(All,              '*', '*', "     ",   0, 1,                       "All") \
+	X(AllReadable,      '*', 'r', "     ",   0, 1,                       "All Readable") \
+	X(AllCreatable,     '*', 'w', "     ",   0, 1,                       "All Creatable") \
+	X(AllLinear,        '*', 'l', "     ",   0, 1,                       "All Linear") \
+	X(AllMatrix,        '*', 'm', "     ",   0, 1,                       "All Matrix") \
+	X(AllGS1,           '*', 'G', "     ",   0, 1,                       "All GS1") \
+	X(AllRetail,        '*', 'R', "     ",   0, 1,                       "All Retail") \
+	X(AllIndustrial,    '*', 'I', "     ",   0, 1,                       "All Industrial") \
+	X(Codabar,          'F', ' ', "lrw  ",  18, ZXING_ENABLE_1D,         "Codabar") \
+	X(Code39,           'A', ' ', "lrw I",   8, ZXING_ENABLE_1D,         "Code 39") \
+	X(Code39Std,        'A', 's', "lrw I",   8, ZXING_ENABLE_1D,         "Code 39 Standard") \
+	X(Code39Ext,        'A', 'e', "lr  I",   9, ZXING_ENABLE_1D,         "Code 39 Extended") \
+	X(Code32,           'A', '2', "lr  I", 129, ZXING_ENABLE_1D,         "Code 32") \
+	X(PZN,              'A', 'p', "lr  I",  52, ZXING_ENABLE_1D,         "Pharmazentralnummer") \
+	X(Code93,           'G', ' ', "lrw I",  25, ZXING_ENABLE_1D,         "Code 93") \
+	X(Code128,          'C', ' ', "lrwGI",  20, ZXING_ENABLE_1D,         "Code 128") \
+	X(ITF,              'I', ' ', "lrw I",   3, ZXING_ENABLE_1D,         "ITF") \
+	X(ITF14,            'I', '4', "lr  I",  89, ZXING_ENABLE_1D,         "ITF-14") \
+	X(DataBar,          'e', ' ', "lr GR",  29, ZXING_ENABLE_1D,         "DataBar") \
+	X(DataBarOmni,      'e', 'o', "lr GR",  29, ZXING_ENABLE_1D,         "DataBar Omni") \
+	X(DataBarStk,       'e', 's', "lr GR",  79, ZXING_ENABLE_1D,         "DataBar Stacked") \
+	X(DataBarStkOmni,   'e', 'O', "lr GR",  80, ZXING_ENABLE_1D,         "DataBar Stacked Omni") \
+	X(DataBarLtd,       'e', 'l', "lr GR",  30, ZXING_ENABLE_1D,         "DataBar Limited") \
+	X(DataBarExp,       'e', 'e', "lr GR",  31, ZXING_ENABLE_1D,         "DataBar Expanded") \
+	X(DataBarExpStk,    'e', 'E', "lr GR",  81, ZXING_ENABLE_1D,         "DataBar Expanded Stacked") \
+	X(EANUPC,           'E', ' ', "lr  R",  15, ZXING_ENABLE_1D,         "EAN/UPC") \
+	X(EAN13,            'E', '1', "lrw R",  15, ZXING_ENABLE_1D,         "EAN-13") \
+	X(EAN8,             'E', '8', "lrw R",  10, ZXING_ENABLE_1D,         "EAN-8") \
+	X(EAN5,             'E', '5', "l   R",  12, ZXING_ENABLE_1D,         "EAN-5") \
+	X(EAN2,             'E', '2', "l   R",  11, ZXING_ENABLE_1D,         "EAN-2") \
+	X(ISBN,             'E', 'i', "lr  R",  69, ZXING_ENABLE_1D,         "ISBN") \
+	X(UPCA,             'E', 'a', "lrw R",  34, ZXING_ENABLE_1D,         "UPC-A") \
+	X(UPCE,             'E', 'e', "lrw R",  37, ZXING_ENABLE_1D,         "UPC-E") \
+	X(Telepen,          'B', ' ', "lr  I",  32, ZXING_ENABLE_1D,         "Telepen") \
+	X(TelepenAlpha,     'B', '0', "lr  I",  32, ZXING_ENABLE_1D,         "Telepen Alpha") \
+	X(TelepenNumeric,   'B', '1', "lr  I",  87, ZXING_ENABLE_1D,         "Telepen Numeric") \
+	X(OtherBarcode,     'X', ' ', " r   ",   0, ZXING_ENABLE_1D,         "Other barcode") /* see ISO/IEC 15424:2025 */ \
+	X(DXFilmEdge,       'X', 'x', "lr   ", 147, ZXING_ENABLE_1D,         "DX Film Edge") \
+	X(PDF417,           'L', ' ', "mrw  ",  55, ZXING_ENABLE_PDF417,     "PDF417") \
+	X(CompactPDF417,    'L', 'c', "mr   ",  56, ZXING_ENABLE_PDF417,     "Compact PDF417") \
+	X(MicroPDF417,      'L', 'm', "mr   ",  84, ZXING_ENABLE_PDF417,     "MicroPDF417") \
+	X(Aztec,            'z', ' ', "mr G ",  92, ZXING_ENABLE_AZTEC,      "Aztec") \
+	X(AztecCode,        'z', 'c', "mrwG ",  92, ZXING_ENABLE_AZTEC,      "Aztec Code") \
+	X(AztecRune,        'z', 'r', "mr   ", 128, ZXING_ENABLE_AZTEC,      "Aztec Rune") \
+	X(QRCode,           'Q', ' ', "mrwG ",  58, ZXING_ENABLE_QRCODE,     "QR Code") \
+	X(QRCodeModel1,     'Q', '1', "mr   ",   0, ZXING_ENABLE_QRCODE,     "QR Code Model 1") \
+	X(QRCodeModel2,     'Q', '2', "mr   ",  58, ZXING_ENABLE_QRCODE,     "QR Code Model 2") \
+	X(MicroQRCode,      'Q', 'm', "mr   ",  97, ZXING_ENABLE_QRCODE,     "Micro QR Code") \
+	X(RMQRCode,         'Q', 'r', "mr G ", 145, ZXING_ENABLE_QRCODE,     "rMQR Code") \
+	X(DataMatrix,       'd', ' ', "mrwG ",  71, ZXING_ENABLE_DATAMATRIX, "Data Matrix") \
+	X(MaxiCode,         'U', ' ', "mr   ",  57, ZXING_ENABLE_MAXICODE,   "MaxiCode") \
+	/* Add new formats here */
+// clang-format on
+
+#define ZX_BCF_ID(SYM, VAR) (((uint8_t)(SYM) << 0) | ((uint8_t)(VAR) << 8))
+
+#ifdef __cplusplus
+
+#include <array>
+#include <algorithm>
+#include <string>
+#include <string_view>
+#include <utility>
+#include <vector>
+
+namespace ZXing {
+
+/**
+ * @brief Enumerates barcode formats known to this package.
+ *
+ * Some formats represent a symbology (e.g. EANUPC) with multiple variants (EAN13, EAN8, etc.), while others represent a specific
+ * symbology variant (e.g. MicroQRCode). Both can be used with ReaderOptions::formats() to select which formats to read/scan for, but
+ * only specific variants are returned by the library when reading barcodes.
+ *
+ * If the format name starts with "All", it is a pseudo-format representing a set of formats (e.g. AllLinear, AllGS1, etc.). These can
+ * be used for filtering and selection purposes, but are not returned by the library when reading barcodes and can not be used when
+ * creating barcodes.
+ */
+enum class BarcodeFormat : unsigned int
+{
+#define ZX_(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) NAME = ZX_BCF_ID(SYM, VAR),
+	ZX_BCF_LIST(ZX_)
+#undef ZX_
+	/// @cond DEPRECATED
+	DataBarExpanded [[deprecated("Use DataBarExp instead")]] = DataBarExp,
+	DataBarLimited [[deprecated("Use DataBarLtd instead")]] = DataBarLtd,
+	LinearCodes [[deprecated("Use AllLinear instead")]] = AllLinear,
+	MatrixCodes [[deprecated("Use AllMatrix instead")]] = AllMatrix,
+	Any [[deprecated("Use All instead")]] = All,
+	/// @endcond
+};
+
+/// @cond INTERNAL
+inline char SymbologyKey(const BarcodeFormat& format)
+{
+	return uint32_t(format) & 0xFF;
+}
+
+inline char VariantKey(const BarcodeFormat& format)
+{
+	return (uint32_t(format) >> 8) & 0xFF;
+}
+
+inline std::string IdStr(const BarcodeFormat& format)
+{
+	return {']', SymbologyKey(format), VariantKey(format)};
+}
+/// @endcond
+
+/// Returns the symbology (base type) of the given barcode format (e.g. EAN/UPC for EAN13, EAN8, UPCA, etc.).
+BarcodeFormat Symbology(BarcodeFormat format);
+
+/// Returns the human-readable name of the given barcode format.
+std::string_view Name(BarcodeFormat format);
+
+/// Test if left hand side (e == element) is 'inside' right hand side (s == set) (e.g. MicroQRCode <= QRCode).
+bool operator<=(BarcodeFormat e, BarcodeFormat s);
+
+/// Test if the two BarcodeFormats have a non-empty intersection (e.g. AllMatrix & QRCode).
+bool operator&(BarcodeFormat a, BarcodeFormat b);
+
+template <std::size_t N>
+using BarcodeFormatArray = std::array<BarcodeFormat, N>;
+
+constexpr BarcodeFormatArray<2> operator|(BarcodeFormat a, BarcodeFormat b)
+{
+	return {a, b};
+}
+
+template <std::size_t N>
+constexpr BarcodeFormatArray<N + 1> operator|(BarcodeFormatArray<N> bts, BarcodeFormat bt)
+{
+	BarcodeFormatArray<N + 1> ret{};
+	for (std::size_t i = 0; i < N; ++i)
+		ret[i] = bts[i];
+	ret[N] = bt;
+	return ret;
+}
+
+template <std::size_t N>
+constexpr bool operator&(BarcodeFormat lhs, const BarcodeFormatArray<N>& rhs)
+{
+	return std::any_of(rhs.begin(), rhs.end(), [lhs](BarcodeFormat bt) { return lhs & bt; });
+}
+
+/// @brief Parse a string into a BarcodeFormat. '-', '_', '/' and ' ' are optional.
+/// @throws std::invalid_parameter if the string can not be fully parsed.
+BarcodeFormat BarcodeFormatFromString(std::string_view str);
+
+std::string ToString(BarcodeFormat format);
+
+/**
+ * @brief A small container representing a collection of BarcodeFormat values.
+ *
+ * BarcodeFormats encapsulates an ordered collection of BarcodeFormat values and
+ * provides convenient construction, iteration, and set-like operations.
+ *
+ * General behavior and invariants:
+ * - The internal representation is kept in a canonical form (sorted, no duplicates)
+ *   using normalize().
+ * - The API exposes read-only access and iteration.
+ */
+class BarcodeFormats
+{
+	std::vector<BarcodeFormat> formats_;
+
+	void normalize();
+
+public:
+	BarcodeFormats() = default;
+	BarcodeFormats(BarcodeFormat f) : formats_{f} {}
+
+	/// @brief Constructs a collection from a compile-time array of BarcodeFormat values.
+	/// ```c++
+	/// BarcodeFormats formats = BarcodeFormat::QRCode | BarcodeFormat::EAN13;
+	/// ```
+	template <std::size_t N>
+	BarcodeFormats(BarcodeFormatArray<N> formats) : formats_{formats.begin(), formats.end()}
+	{
+		normalize();
+	}
+
+	BarcodeFormats(std::vector<BarcodeFormat>&& formats) : formats_(std::move(formats)) { normalize(); }
+
+	/// Constructs a collection from a textual representation (e.g. a comma-separated list of format identifiers).
+	explicit BarcodeFormats(std::string_view str);
+
+	BarcodeFormats(const BarcodeFormats&) = default;
+	BarcodeFormats(BarcodeFormats&&) = default;
+	BarcodeFormats& operator=(const BarcodeFormats&) = default;
+	BarcodeFormats& operator=(BarcodeFormats&&) = default;
+	bool operator==(const BarcodeFormats& o) const noexcept { return formats_ == o.formats_; }
+	bool operator!=(const BarcodeFormats& o) const noexcept { return !(*this == o); }
+	// ~BarcodeFormats() = default;
+
+	auto begin() const noexcept { return formats_.cbegin(); }
+	auto end() const noexcept { return formats_.cend(); }
+
+	using value_type = typename std::vector<BarcodeFormat>::value_type;
+	using pointer = typename std::vector<BarcodeFormat>::pointer;
+	auto data() const noexcept { return formats_.data(); }
+
+	bool empty() const noexcept { return formats_.empty(); }
+	int size() const noexcept { return static_cast<int>(formats_.size()); }
+
+	// BarcodeFormats&& operator|(BarcodeFormat bt) &&;
+	// BarcodeFormats&& operator|(const BarcodeFormats& other) &&;
+
+	/// Returns a BarcodeFormats containing the intersection of this collection and other.
+	BarcodeFormats operator&(const BarcodeFormats& other);
+
+	/// Returns a list of available/supported barcode formats, optionally filtered by the provided formats.
+	/// e.g. `BarcodeFormats::list(BarcodeFormat::AllReadable);`
+	static BarcodeFormats list(const BarcodeFormats& filter = {});
+
+	/// @cond DEPRECATED
+	[[deprecated]] inline int count() const noexcept { return size(); }
+	[[deprecated]] inline bool testFlag(BarcodeFormat format) const noexcept
+	{
+		return std::any_of(begin(), end(), [format](BarcodeFormat f) { return f & format; });
+	}
+	[[deprecated]] inline bool testFlags(const BarcodeFormats& formats) const noexcept
+	{
+		return std::any_of(begin(), end(), [formats](BarcodeFormat fo) {
+			return std::any_of(formats.begin(), formats.end(), [fo](BarcodeFormat fi) { return fo & fi; });
+		});
+	}
+	/// @endcond
+};
+
+inline bool operator<=(BarcodeFormat lhs, const BarcodeFormats& rhs)
+{
+	return std::any_of(rhs.begin(), rhs.end(), [lhs](BarcodeFormat bf) { return lhs <= bf; });
+}
+
+inline bool operator&(BarcodeFormat lhs, const BarcodeFormats& rhs)
+{
+	return std::any_of(rhs.begin(), rhs.end(), [lhs](BarcodeFormat bf) { return lhs & bf; });
+}
+
+/// @brief Parses a string into a set of BarcodeFormats.
+/// Separators can be (any combination of) '|' or ','. Input can be lower case and any of '-', '_', '/' or ' ' are optional,
+/// e.g. "EAN-8 | qrcode, Itf" would be parsed into [EAN8, QRCode, ITF].
+/// @throws std::invalid_parameter if the string can not be fully parsed.
+BarcodeFormats BarcodeFormatsFromString(std::string_view str);
+
+std::string ToString(const BarcodeFormats& formats);
+
+} // namespace ZXing
+
+#endif // __cplusplus
diff --git a/tools/chatgui/zxing-cpp/core/src/BinaryBitmap.cpp b/tools/chatgui/zxing-cpp/core/src/BinaryBitmap.cpp
new file mode 100644
index 00000000..533e229e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BinaryBitmap.cpp
@@ -0,0 +1,111 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BinaryBitmap.h"
+
+#include "BitMatrix.h"
+
+namespace ZXing {
+
+struct BinaryBitmap::Cache
+{
+	std::shared_ptr<const BitMatrix> matrix, transposed;
+};
+
+BitMatrix BinaryBitmap::binarize(const uint8_t threshold) const
+{
+	BitMatrix res(width(), height());
+
+	if (_buffer.pixStride() == 1 && _buffer.rowStride() == _buffer.width()) {
+		// Specialize for a packed buffer with pixStride 1 to support auto vectorization (16x speedup on AVX2)
+		auto dst = res.row(0).begin();
+		for (auto src = _buffer.data(0, 0), end = _buffer.data(0, height()); src != end; ++src, ++dst)
+			*dst = (*src <= threshold) * BitMatrix::SET_V;
+	} else {
+		auto processLine = [&res, threshold](int y, const auto* src, const int stride) {
+			for (auto& dst : res.row(y)) {
+				dst = (*src <= threshold) * BitMatrix::SET_V;
+				src += stride;
+			}
+		};
+		for (int y = 0; y < res.height(); ++y) {
+			auto src = _buffer.data(0, y) + GreenIndex(_buffer.format());
+			// Specialize the inner loop for strides 1 and 4 to support auto vectorization
+			switch (_buffer.pixStride()) {
+			case 1: processLine(y, src, 1); break;
+			case 4: processLine(y, src, 4); break;
+			default: processLine(y, src, _buffer.pixStride()); break;
+			}
+		}
+	}
+
+	return res;
+}
+
+BinaryBitmap::BinaryBitmap(const ImageView& buffer) : _cache(new Cache), _buffer(buffer) {}
+
+BinaryBitmap::~BinaryBitmap() = default;
+
+const BitMatrix* BinaryBitmap::getBitMatrix(bool transposed) const
+{
+	if (!_cache->matrix) {
+		_cache->matrix = getBlackMatrix();
+	}
+	if (transposed) {
+		if (!_cache->transposed) {
+			auto copy = std::make_shared<BitMatrix>(_cache->matrix->copy());
+			copy->rotate90();
+			_cache->transposed = std::move(copy);
+		}
+		return _cache->transposed.get();
+	}
+	return _cache->matrix.get();
+}
+
+void BinaryBitmap::invert()
+{
+	if (_cache->matrix)
+		const_cast<BitMatrix*>(_cache->matrix.get())->flipAll();
+
+	if (_cache->transposed)
+		const_cast<BitMatrix*>(_cache->transposed.get())->flipAll();
+
+	_inverted = !_inverted;
+}
+
+template <typename F>
+void SumFilter(const BitMatrix& in, BitMatrix& out, F func)
+{
+	assert(in.height() >= 3);
+
+	const auto* in0 = in.row(0).begin();
+	const auto* in1 = in.row(1).begin();
+	const auto* in2 = in.row(2).begin();
+
+	for (auto *out1 = out.row(1).begin() + 1, *end = out.row(out.height() - 1).begin() - 1; out1 != end; ++in0, ++in1, ++in2, ++out1) {
+		int sum = 0;
+		for (int j = 0; j < 3; ++j)
+			sum += in0[j] + in1[j] + in2[j];
+
+		*out1 = func(sum);
+	}
+}
+
+void BinaryBitmap::close()
+{
+	if (_cache->matrix) {
+		auto& matrix = *const_cast<BitMatrix*>(_cache->matrix.get());
+		BitMatrix tmp(matrix.width(), matrix.height());
+
+		// dilate
+		SumFilter(matrix, tmp, [](int sum) { return (sum > 0 * BitMatrix::SET_V) * BitMatrix::SET_V; });
+		// erode
+		SumFilter(tmp, matrix, [](int sum) { return (sum == 9 * BitMatrix::SET_V) * BitMatrix::SET_V; });
+	}
+	_cache->transposed.reset();
+	_closed = true;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BinaryBitmap.h b/tools/chatgui/zxing-cpp/core/src/BinaryBitmap.h
new file mode 100644
index 00000000..e8889c3b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BinaryBitmap.h
@@ -0,0 +1,66 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2021 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ImageView.h"
+
+#include <cstdint>
+#include <memory>
+#include <vector>
+
+namespace ZXing {
+
+class BitMatrix;
+
+using PatternRow = std::vector<uint16_t>;
+
+/**
+* This class is the core bitmap class used by ZXing to represent 1 bit data. Reader objects
+* accept a BinaryBitmap and attempt to decode it.
+*/
+class BinaryBitmap
+{
+	struct Cache;
+	std::unique_ptr<Cache> _cache;
+	bool _inverted = false;
+	bool _closed = false;
+
+protected:
+	const ImageView _buffer;
+
+	/**
+	* Converts a 2D array of luminance data to 1 bit (true means black).
+	*
+	* @return The 2D array of bits for the image, nullptr on error.
+	*/
+	virtual std::shared_ptr<const BitMatrix> getBlackMatrix() const = 0;
+
+	BitMatrix binarize(uint8_t threshold) const;
+
+public:
+	BinaryBitmap(const ImageView& buffer);
+	virtual ~BinaryBitmap();
+
+	int width() const { return _buffer.width(); }
+	int height() const { return _buffer.height(); }
+
+	/**
+	* Converts one row of luminance data to a vector of ints denoting the widths of the bars and spaces.
+	*/
+	virtual bool getPatternRow(int row, int rotation, PatternRow& res) const = 0;
+
+	const BitMatrix* getBitMatrix(bool transposed = false) const;
+
+	void invert();
+	bool inverted() const { return _inverted; }
+
+	void close();
+	bool closed() const { return _closed; }
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitArray.cpp b/tools/chatgui/zxing-cpp/core/src/BitArray.cpp
new file mode 100644
index 00000000..78a6487f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitArray.cpp
@@ -0,0 +1,38 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BitArray.h"
+
+#include "ByteArray.h"
+
+#include <cstddef>
+#include <stdexcept>
+
+namespace ZXing {
+
+void
+BitArray::bitwiseXOR(const BitArray& other)
+{
+	if (size() != other.size()) {
+		throw std::invalid_argument("BitArray::xor(): Sizes don't match");
+	}
+	for (size_t i = 0; i < _bits.size(); i++) {
+		// The last int could be incomplete (i.e. not have 32 bits in
+		// it) but there is no problem since 0 XOR 0 == 0.
+		_bits[i] ^= other._bits[i];
+	}
+}
+
+ByteArray BitArray::toBytes(int bitOffset, int numBytes) const
+{
+	ByteArray res(numBytes == -1 ? (size() - bitOffset + 7) / 8 : numBytes);
+	for (int i = 0; i < Size(res); i++)
+		for (int j = 0; j < 8; j++)
+			AppendBit(res[i], (numBytes != -1 || bitOffset < size()) ? get(bitOffset++) : false);
+	return res;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitArray.h b/tools/chatgui/zxing-cpp/core/src/BitArray.h
new file mode 100644
index 00000000..38bbe075
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitArray.h
@@ -0,0 +1,201 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2017 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Range.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
+#include <stdexcept>
+#include <type_traits>
+#include <vector>
+
+namespace ZXing {
+
+class ByteArray;
+
+/**
+* A simple, fast array of bits.
+*/
+class BitArray
+{
+	std::vector<uint8_t> _bits;
+
+	friend class BitMatrix;
+
+	// Nothing wrong to support it, just to make it explicit, instead of by mistake.
+	// Use copy() below.
+	BitArray(const BitArray &) = default;
+
+public:
+
+	using Iterator = std::vector<uint8_t>::const_iterator;
+
+	BitArray() = default;
+
+	explicit BitArray(int size) : _bits(size, 0) {}
+
+	BitArray(BitArray&& other) noexcept = default;
+	BitArray& operator=(BitArray&& other) noexcept = default;
+	BitArray& operator=(const BitArray &) = delete;
+
+	BitArray copy() const { return *this; }
+
+	int size() const noexcept { return Size(_bits); }
+
+	int sizeInBytes() const noexcept { return (size() + 7) / 8; }
+
+	bool get(int i) const { return _bits.at(i) != 0; }
+	void set(int i, bool val) { _bits.at(i) = val; }
+
+	// If you know exactly how may bits you are going to iterate
+	// and that you access bit in sequence, iterator is faster than get().
+	// However, be extremely careful since there is no check whatsoever.
+	// (Performance is the reason for the iterator to exist in the first place.)
+	Iterator iterAt(int i) const noexcept { return {_bits.cbegin() + i}; }
+	Iterator begin() const noexcept { return _bits.cbegin(); }
+	Iterator end() const noexcept { return _bits.cend(); }
+
+	/**
+	* Appends the least-significant bits, from value, in order from most-significant to
+	* least-significant. For example, appending 6 bits from 0x000001E will append the bits
+	* 0, 1, 1, 1, 1, 0 in that order.
+	*
+	* @param value {@code int} containing bits to append
+	* @param numBits bits from value to append
+	*/
+	void appendBits(int value, int numBits)
+	{
+		assert(numBits >= 1 && numBits <= 32);
+
+		for (; numBits; --numBits)
+			_bits.push_back((value >> (numBits-1)) & 1);
+	}
+
+	void appendBits(uint32_t value, int numBits)
+	{
+		appendBits(static_cast<int>(value), numBits);
+	}
+
+	void appendBit(bool bit) { _bits.push_back(bit); }
+
+	void appendBitArray(const BitArray& other) { _bits.insert(_bits.end(), other.begin(), other.end()); }
+
+	/**
+	* Reverses all bits in the array.
+	*/
+	void reverse() { std::reverse(_bits.begin(), _bits.end()); }
+
+	void bitwiseXOR(const BitArray& other);
+
+	/**
+	* @param bitOffset first bit to extract
+	* @param numBytes how many bytes to extract (-1 == until the end, padded with '0')
+	* @return Bytes are written most-significant bit first.
+	*/
+	ByteArray toBytes(int bitOffset = 0, int numBytes = -1) const;
+
+	using Range = ZXing::Range<Iterator>;
+	Range range() const { return {begin(), end()}; }
+
+	friend bool operator==(const BitArray& a, const BitArray& b) { return a._bits == b._bits; }
+};
+
+template<typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
+constexpr T& AppendBit(T& val, bool bit)
+{
+	return (val <<= 1) |= static_cast<T>(bit);
+}
+
+template <typename ARRAY, typename = std::enable_if_t<std::is_integral_v<typename ARRAY::value_type>>>
+constexpr int ToInt(const ARRAY& a)
+{
+	assert(Reduce(a) <= 32);
+
+	int pattern = 0;
+	for (int i = 0; i < Size(a); i++) {
+		if (a[i] < 0) // negative shift is undefined behavior
+			return -1;
+		pattern = (pattern << a[i]) | ~(0xffffffff << a[i]) * (~i & 1);
+	}
+	return pattern;
+}
+
+template <typename T = int, typename = std::enable_if_t<std::is_integral_v<T>>>
+T ToInt(const BitArray& bits, int pos = 0, int count = 8 * sizeof(T))
+{
+	assert(0 <= count && count <= 8 * (int)sizeof(T));
+	assert(0 <= pos && pos + count <= bits.size());
+
+	count = std::min(count, bits.size());
+	int res = 0;
+	auto it = bits.iterAt(pos);
+	for (int i = 0; i < count; ++i, ++it)
+		AppendBit(res, *it);
+
+	return res;
+}
+
+template <typename T = int, typename = std::enable_if_t<std::is_integral_v<T>>>
+std::vector<T> ToInts(const BitArray& bits, int wordSize, int totalWords, int offset = 0)
+{
+	assert(totalWords >= bits.size() / wordSize);
+	assert(wordSize <= 8 * (int)sizeof(T));
+
+	std::vector<T> res(totalWords, 0);
+	for (int i = offset; i < bits.size(); i += wordSize)
+		res[(i - offset) / wordSize] = ToInt(bits, i, wordSize);
+
+	return res;
+}
+
+class BitArrayView
+{
+	const BitArray& bits;
+	BitArray::Iterator cur;
+
+public:
+	BitArrayView(const BitArray& bits) : bits(bits), cur(bits.begin()) {}
+
+	BitArrayView& skipBits(int n)
+	{
+		if (cur + n > bits.end())
+			throw std::out_of_range("BitArrayView::skipBits() out of range.");
+		cur += n;
+		return *this;
+	}
+
+	int peekBits(int n) const
+	{
+		assert(n <= 32);
+		if (cur + n > bits.end())
+			throw std::out_of_range("BitArrayView::peekBits() out of range.");
+		int res = 0;
+		for (auto i = cur; n > 0; --n, i++)
+			AppendBit(res, *i);
+		return res;
+	}
+
+	int readBits(int n)
+	{
+		int res = peekBits(n);
+		cur += n;
+		return res;
+	}
+
+	int size() const
+	{
+		return narrow_cast<int>(bits.end() - cur);
+	}
+
+	explicit operator bool() const { return size(); }
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitMatrix.cpp b/tools/chatgui/zxing-cpp/core/src/BitMatrix.cpp
new file mode 100644
index 00000000..f03cde74
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitMatrix.cpp
@@ -0,0 +1,175 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BitMatrix.h"
+
+#include "Pattern.h"
+
+#include <algorithm>
+#include <stdexcept>
+#include <utility>
+
+namespace ZXing {
+
+void
+BitMatrix::setRegion(int left, int top, int width, int height)
+{
+	if (top < 0 || left < 0) {
+		throw std::invalid_argument("BitMatrix::setRegion(): Left and top must be nonnegative");
+	}
+	if (height < 1 || width < 1) {
+		throw std::invalid_argument("BitMatrix::setRegion(): Height and width must be at least 1");
+	}
+	int right = left + width;
+	int bottom = top + height;
+	if (bottom > _height || right > _width) {
+		throw std::invalid_argument("BitMatrix::setRegion(): The region must fit inside the matrix");
+	}
+	for (int y = top; y < bottom; y++) {
+		auto offset = y * _width;
+		for (int x = left; x < right; x++) {
+			_bits[offset + x] = SET_V;
+		}
+	}
+}
+
+void
+BitMatrix::rotate90()
+{
+	BitMatrix result(height(), width());
+	for (int x = 0; x < width(); ++x) {
+		for (int y = 0; y < height(); ++y) {
+			if (get(x, y)) {
+				result.set(y, width() - x - 1);
+			}
+		}
+	}
+	*this = std::move(result);
+}
+
+void
+BitMatrix::rotate180()
+{
+	std::reverse(_bits.begin(), _bits.end());
+}
+
+void
+BitMatrix::mirror()
+{
+	for (int x = 0; x < _width; x++) {
+		for (int y = x + 1; y < _height; y++) {
+			if (get(x, y) != get(y, x)) {
+				flip(y, x);
+				flip(x, y);
+			}
+		}
+	}
+}
+
+bool
+BitMatrix::findBoundingBox(int &left, int& top, int& width, int& height, int minSize) const
+{
+	int right, bottom;
+	if (!getTopLeftOnBit(left, top) || !getBottomRightOnBit(right, bottom) || bottom - top + 1 < minSize)
+		return false;
+
+	for (int y = top; y <= bottom; y++ ) {
+		for (int x = 0; x < left; ++x)
+			if (get(x, y)) {
+				left = x;
+				break;
+			}
+		for (int x = _width-1; x > right; x--)
+			if (get(x, y)) {
+				right = x;
+				break;
+			}
+	}
+
+	width = right - left + 1;
+	height = bottom - top + 1;
+	return width >= minSize && height >= minSize;
+}
+
+static auto isSet = [](auto v) { return bool(v); };
+
+bool
+BitMatrix::getTopLeftOnBit(int& left, int& top) const
+{
+	int bitsOffset = (int)std::distance(_bits.begin(), std::find_if(_bits.begin(), _bits.end(), isSet));
+	if (bitsOffset == Size(_bits)) {
+		return false;
+	}
+	top = bitsOffset / _width;
+	left = (bitsOffset % _width);
+	return true;
+}
+
+bool
+BitMatrix::getBottomRightOnBit(int& right, int& bottom) const
+{
+	int bitsOffset = Size(_bits) - 1 - (int)std::distance(_bits.rbegin(), std::find_if(_bits.rbegin(), _bits.rend(), isSet));
+	if (bitsOffset < 0) {
+		return false;
+	}
+
+	bottom = bitsOffset / _width;
+	right = (bitsOffset % _width);
+	return true;
+}
+
+void GetPatternRow(const BitMatrix& matrix, int r, std::vector<uint16_t>& pr, bool transpose)
+{
+	if (transpose)
+		GetPatternRow(matrix.col(r), pr);
+	else
+		GetPatternRow(matrix.row(r), pr);
+}
+
+BitMatrix Inflate(BitMatrix&& input, int width, int height, int quietZone)
+{
+	const int codeWidth = input.width();
+	const int codeHeight = input.height();
+	const int outputWidth = std::max(width, codeWidth + 2 * quietZone);
+	const int outputHeight = std::max(height, codeHeight + 2 * quietZone);
+
+	if (input.width() == outputWidth && input.height() == outputHeight)
+		return std::move(input);
+
+	const int scale = std::min((outputWidth - 2*quietZone) / codeWidth, (outputHeight - 2*quietZone) / codeHeight);
+	// Padding includes both the quiet zone and the extra white pixels to
+	// accommodate the requested dimensions.
+	const int leftPadding = (outputWidth - (codeWidth * scale)) / 2;
+	const int topPadding = (outputHeight - (codeHeight * scale)) / 2;
+
+	BitMatrix result(outputWidth, outputHeight);
+
+	for (int inputY = 0, outputY = topPadding; inputY < input.height(); ++inputY, outputY += scale) {
+		for (int inputX = 0, outputX = leftPadding; inputX < input.width(); ++inputX, outputX += scale) {
+			if (input.get(inputX, inputY))
+				result.setRegion(outputX, outputY, scale, scale);
+		}
+	}
+
+	return result;
+}
+
+BitMatrix Deflate(const BitMatrix& input, int width, int height, float top, float left, float subSampling)
+{
+	BitMatrix result(width, height);
+
+	for (int y = 0; y < result.height(); y++) {
+		auto yOffset = top + y * subSampling;
+		for (int x = 0; x < result.width(); x++) {
+			if (input.get(PointF(left + x * subSampling, yOffset)))
+				result.set(x, y);
+		}
+	}
+
+	return result;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitMatrix.h b/tools/chatgui/zxing-cpp/core/src/BitMatrix.h
new file mode 100644
index 00000000..ceb110a0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitMatrix.h
@@ -0,0 +1,199 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Matrix.h"
+#include "Point.h"
+
+#ifdef ZXING_INTERNAL
+#include "Range.h"
+#endif
+
+#include <cstdint>
+#include <stdexcept>
+#include <vector>
+
+namespace ZXing {
+
+class BitArray;
+
+/**
+ * @brief A simple, fast 2D array of bits.
+ */
+class BitMatrix
+{
+	int _width = 0;
+	int _height = 0;
+	using data_t = uint8_t;
+
+	std::vector<data_t> _bits;
+	// There is nothing wrong to support this but disable to make it explicit since we may copy something very big here.
+	// Use copy() below.
+	BitMatrix(const BitMatrix&) = default;
+
+	const data_t& get(int i) const
+	{
+#if 1
+		return _bits.at(i);
+#else
+		return _bits[i];
+#endif
+	}
+
+	data_t& get(int i) { return const_cast<data_t&>(static_cast<const BitMatrix*>(this)->get(i)); }
+
+	bool getTopLeftOnBit(int &left, int& top) const;
+	bool getBottomRightOnBit(int &right, int& bottom) const;
+
+public:
+	static constexpr data_t SET_V = 0xff; // allows playing with SIMD binarization
+	static constexpr data_t UNSET_V = 0;
+	static_assert(bool(SET_V) && !bool(UNSET_V), "SET_V needs to evaluate to true, UNSET_V to false, see iterator usage");
+
+	BitMatrix() = default;
+
+#if defined(__llvm__) || (defined(__GNUC__) && (__GNUC__ > 7))
+	__attribute__((no_sanitize("signed-integer-overflow")))
+#endif
+	BitMatrix(int width, int height) : _width(width), _height(height), _bits(width * height, UNSET_V)
+	{
+		if (width != 0 && int(_bits.size()) / width != height)
+			throw std::invalid_argument("Invalid size: width * height is too big");
+	}
+
+	explicit BitMatrix(int dimension) : BitMatrix(dimension, dimension) {} // Construct a square matrix.
+
+	BitMatrix(BitMatrix&& other) noexcept = default;
+	BitMatrix& operator=(BitMatrix&& other) noexcept = default;
+	BitMatrix& operator=(const BitMatrix&) = delete;
+
+	BitMatrix copy() const { return *this; }
+
+#ifdef ZXING_INTERNAL
+	Range<data_t*> row(int y) { return {_bits.data() + y * _width, _bits.data() + (y + 1) * _width}; }
+	Range<const data_t*> row(int y) const { return {_bits.data() + y * _width, _bits.data() + (y + 1) * _width}; }
+
+	Range<StrideIter<const data_t*>> col(int x) const
+	{
+		return {{_bits.data() + x + (_height - 1) * _width, -_width}, {_bits.data() + x - _width, -_width}};
+	}
+#endif
+
+	bool get(int x, int y) const { return get(y * _width + x); }
+	void set(int x, int y, bool val = true) { get(y * _width + x) = val * SET_V; }
+
+	/**
+	* <p>Flips the given bit.</p>
+	*
+	* @param x The horizontal component (i.e. which column)
+	* @param y The vertical component (i.e. which row)
+	*/
+	void flip(int x, int y)
+	{
+		auto& v = get(y * _width + x);
+		v = !v;
+	}
+
+	void flipAll()
+	{
+		for (auto& i : _bits)
+			i = !i * SET_V;
+	}
+
+	/**
+	* <p>Sets a square region of the bit matrix to true.</p>
+	*
+	* @param left The horizontal position to begin at (inclusive)
+	* @param top The vertical position to begin at (inclusive)
+	* @param width The width of the region
+	* @param height The height of the region
+	*/
+	void setRegion(int left, int top, int width, int height);
+
+	void rotate90();
+
+	void rotate180();
+
+	void mirror();
+
+	/**
+	* Find the rectangle that contains all non-white pixels. Useful for detection of 'pure' barcodes.
+	*
+	* @return True iff this rectangle is at least minWidth x minHeight pixels big
+	*/
+	bool findBoundingBox(int &left, int& top, int& width, int& height, int minSize = 1) const;
+
+	int width() const { return _width; }
+
+	int height() const { return _height; }
+
+	bool empty() const { return _bits.empty(); }
+
+	friend bool operator==(const BitMatrix& a, const BitMatrix& b)
+	{
+		return a._width == b._width && a._height == b._height && a._bits == b._bits;
+	}
+
+	template <typename T>
+	bool isIn(PointT<T> p, int b = 0) const noexcept
+	{
+		return b <= p.x && p.x < width() - b && b <= p.y && p.y < height() - b;
+	}
+
+	bool get(PointI p) const { return get(p.x, p.y); }
+	bool get(PointF p) const { return get(PointI(p)); }
+	void set(PointI p, bool v = true) { set(p.x, p.y, v); }
+	void set(PointF p, bool v = true) { set(PointI(p), v); }
+};
+
+void GetPatternRow(const BitMatrix& matrix, int r, std::vector<uint16_t>& pr, bool transpose);
+
+/**
+ * @brief Inflate scales a BitMatrix up and adds a quiet Zone plus padding
+ * @param input matrix to be expanded
+ * @param width new width in bits (pixel)
+ * @param height new height in bits (pixel)
+ * @param quietZone size of quiet zone to add in modules
+ * @return expanded BitMatrix, maybe move(input) if size did not change
+ */
+BitMatrix Inflate(BitMatrix&& input, int width, int height, int quietZone);
+
+/**
+ * @brief Deflate (crop + subsample) a bit matrix
+ * @param input matrix to be shrunk
+ * @param width new width
+ * @param height new height
+ * @param top cropping starts at top row
+ * @param left cropping starts at left col
+ * @param subSampling typically the module size
+ * @return deflated input
+ */
+BitMatrix Deflate(const BitMatrix& input, int width, int height, float top, float left, float subSampling);
+
+template<typename T>
+BitMatrix ToBitMatrix(const Matrix<T>& in, T trueValue = {true})
+{
+	BitMatrix out(in.width(), in.height());
+	for (int y = 0; y < in.height(); ++y)
+		for (int x = 0; x < in.width(); ++x)
+			if (in.get(x, y) == trueValue)
+				out.set(x, y);
+	return out;
+}
+
+template<typename T>
+Matrix<T> ToMatrix(const BitMatrix& in, T black = 0, T white = ~0)
+{
+	Matrix<T> res(in.width(), in.height());
+	for (int y = 0; y < in.height(); ++y)
+		for (int x = 0; x < in.width(); ++x)
+			res.set(x, y, in.get(x, y) ? black : white);
+	return res;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitMatrixCursor.h b/tools/chatgui/zxing-cpp/core/src/BitMatrixCursor.h
new file mode 100644
index 00000000..89a1f3e4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitMatrixCursor.h
@@ -0,0 +1,245 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+#include "Point.h"
+#include "StdGenerator.h"
+
+#include <climits>
+
+namespace ZXing {
+
+enum class Direction { LEFT = -1, RIGHT = 1 };
+
+inline Direction opposite(Direction dir) noexcept
+{
+	return dir == Direction::LEFT ? Direction::RIGHT : Direction::LEFT;
+}
+
+/**
+ * @brief The BitMatrixCursor represents a current position inside an image and current direction it can advance towards.
+ *
+ * The current position and direction is a PointT<T>. So depending on the type it can be used to traverse the image
+ * in a Bresenham style (PointF) or in a discrete way (step only horizontal/vertical/diagonal (PointI)).
+ */
+template<typename POINT>
+class BitMatrixCursor
+{
+	using this_t = BitMatrixCursor<POINT>;
+
+public:
+	const BitMatrix* img;
+
+	POINT p; // current position
+	POINT d; // current direction
+
+	BitMatrixCursor(const BitMatrix& image, POINT p, POINT d) : img(&image), p(p) { setDirection(d); }
+
+	class Value
+	{
+		enum { INVALID = -1, WHITE = 0, BLACK = 1 };
+		int v = INVALID;
+	public:
+		Value() = default;
+		Value(bool isBlack) : v(isBlack) {}
+		bool isValid() const noexcept { return v != INVALID; }
+		bool isWhite() const noexcept { return v == WHITE; }
+		bool isBlack() const noexcept { return v == BLACK; }
+
+		operator bool() const noexcept { return isValid(); }
+
+		bool operator==(Value o) const { return v == o.v; }
+	};
+
+	template <typename T>
+	Value testAt(PointT<T> p) const
+	{
+		return img->isIn(p) ? Value{img->get(p)} : Value{};
+	}
+
+	bool blackAt(POINT pos) const noexcept { return testAt(pos).isBlack(); }
+	bool whiteAt(POINT pos) const noexcept { return testAt(pos).isWhite(); }
+
+	bool isIn(POINT p) const noexcept { return img->isIn(p); }
+	bool isIn() const noexcept { return isIn(p); }
+	bool isBlack() const noexcept { return blackAt(p); }
+	bool isWhite() const noexcept { return whiteAt(p); }
+
+	POINT front() const noexcept { return d; }
+	POINT back() const noexcept { return {-d.x, -d.y}; }
+	POINT left() const noexcept { return {d.y, -d.x}; }
+	POINT right() const noexcept { return {-d.y, d.x}; }
+	POINT direction(Direction dir) const noexcept { return static_cast<int>(dir) * right(); }
+
+	void turnBack() noexcept { d = back(); }
+	void turnLeft() noexcept { d = left(); }
+	void turnRight() noexcept { d = right(); }
+	void turn(Direction dir) noexcept { d = direction(dir); }
+
+	Value edgeAt(POINT d) const noexcept
+	{
+		Value v = testAt(p);
+		return testAt(p + d) != v ? v : Value();
+	}
+
+	Value edgeAtFront() const noexcept { return edgeAt(front()); }
+	Value edgeAtBack() const noexcept { return edgeAt(back()); }
+	Value edgeAtLeft() const noexcept { return edgeAt(left()); }
+	Value edgeAtRight() const noexcept { return edgeAt(right()); }
+	Value edgeAt(Direction dir) const noexcept { return edgeAt(direction(dir)); }
+
+	this_t& setDirection(PointF dir) { return d = bresenhamDirection(dir), *this; }
+	this_t& setDirection(PointI dir) { return d = dir, *this; }
+
+	bool step(typename POINT::value_t s = 1)
+	{
+		p += s * d;
+		return isIn(p);
+	}
+
+	this_t movedBy(POINT o) const noexcept { return {*img, p + o, d}; }
+	this_t turnedBack() const noexcept { return {*img, p, back()}; }
+
+	/**
+	 * @brief stepToEdge advances cursor to one step behind the next (or n-th) edge.
+	 * @param nth number of edges to pass
+	 * @param range max number of steps to take
+	 * @param backup whether or not to backup one step so we land in front of the edge
+	 * @return number of steps taken or 0 if moved outside of range/image
+	 */
+	int stepToEdge(int nth = 1, int range = 0, bool backup = false)
+	{
+		int steps = 0;
+		auto lv = testAt(p);
+
+		while (nth && (!range || steps < range) && lv.isValid()) {
+			++steps;
+			auto v = testAt(p + steps * d);
+			if (lv != v) {
+				lv = v;
+				--nth;
+			}
+		}
+		if (backup)
+			--steps;
+		p += steps * d;
+		return steps * (nth == 0);
+	}
+
+	bool stepAlongEdge(Direction dir, bool skipCorner = false)
+	{
+		if (!edgeAt(dir))
+			turn(dir);
+		else if (edgeAtFront()) {
+			turn(opposite(dir));
+			if (edgeAtFront()) {
+				turn(opposite(dir));
+				if (edgeAtFront())
+					return false;
+			}
+		}
+
+		bool ret = step();
+
+		if (ret && skipCorner && !edgeAt(dir)) {
+			turn(dir);
+			ret = step();
+		}
+
+		return ret;
+	}
+
+	int countEdges(int range)
+	{
+		int res = 0;
+
+		while (int steps = range ? stepToEdge(1, range) : 0) {
+			range -= steps;
+			++res;
+		}
+
+		return res;
+	}
+
+	template<typename ARRAY>
+	ARRAY readPattern(int range = 0)
+	{
+		ARRAY res = {};
+		for (auto& i : res) {
+			i = stepToEdge(1, range);
+			if (!i)
+				return res;
+			if (range)
+				range -= i;
+		}
+		return res;
+	}
+
+	template<typename ARRAY>
+	ARRAY readPatternFromBlack(int maxWhitePrefix, int range = 0)
+	{
+		if (maxWhitePrefix && isWhite() && !stepToEdge(1, maxWhitePrefix))
+			return {};
+		return readPattern<ARRAY>(range);
+	}
+};
+
+using BitMatrixCursorF = BitMatrixCursor<PointF>;
+using BitMatrixCursorI = BitMatrixCursor<PointI>;
+
+class FastEdgeToEdgeCounter
+{
+	const uint8_t* p = nullptr;
+	int stride = 0;
+	int stepsToBorder = 0;
+
+public:
+	FastEdgeToEdgeCounter(const BitMatrixCursorI& cur)
+	{
+		stride = cur.d.y * cur.img->width() + cur.d.x;
+		p = cur.img->row(cur.p.y).begin() + cur.p.x;
+
+		int maxStepsX = cur.d.x ? (cur.d.x > 0 ? cur.img->width() - 1 - cur.p.x : cur.p.x) : INT_MAX;
+		int maxStepsY = cur.d.y ? (cur.d.y > 0 ? cur.img->height() - 1 - cur.p.y : cur.p.y) : INT_MAX;
+		stepsToBorder = std::min(maxStepsX, maxStepsY);
+	}
+
+	int stepToNextEdge(int range)
+	{
+		int maxSteps = std::min(stepsToBorder, range);
+		int steps = 0;
+		do {
+			if (++steps > maxSteps) {
+				if (maxSteps == stepsToBorder)
+					break;
+				else
+					return 0;
+			}
+		} while (p[steps * stride] == p[0]);
+
+		p += steps * stride;
+		stepsToBorder -= steps;
+
+		return steps;
+	}
+};
+
+// Generate points in a spiral pattern around the center
+inline std::generator<PointI> Spiral(int radius)
+{
+	co_yield{0, 0};
+	for (int r = 1; r <= radius; ++r) {
+		// clang-format off
+		for (int k = 0; k < 2 * r; ++k) co_yield{           r, -(r - 1) + k}; // right -> down
+		for (int k = 0; k < 2 * r; ++k)	co_yield{ (r - 1) - k,            r}; // bottom -> left
+		for (int k = 0; k < 2 * r; ++k)	co_yield{          -r,  (r - 1) - k}; // left -> up
+		for (int k = 0; k < 2 * r; ++k)	co_yield{-(r - 1) + k,           -r}; // top -> right
+		// clang-format on
+	}
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitMatrixIO.cpp b/tools/chatgui/zxing-cpp/core/src/BitMatrixIO.cpp
new file mode 100644
index 00000000..9d5d72fe
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitMatrixIO.cpp
@@ -0,0 +1,101 @@
+/*
+* Copyright 2017 Huy Cuong Nguyen
+* Copyright 2017 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BitMatrixIO.h"
+
+#include <array>
+#include <fstream>
+#include <sstream>
+
+namespace ZXing {
+
+std::string ToString(const BitMatrix& matrix, char one, char zero, bool addSpace, bool printAsCString)
+{
+	std::string result;
+	result.reserve((addSpace ? 2 : 1) * (matrix.width() * matrix.height()) + matrix.height());
+	for (int y = 0; y < matrix.height(); ++y) {
+		if (printAsCString)
+			result += '"';
+		for (auto bit : matrix.row(y)) {
+			result += bit ? one : zero;
+			if (addSpace)
+				result += ' ';
+		}
+		if (printAsCString)
+			result += "\\n\"";
+		result += '\n';
+	}
+	return result;
+}
+
+std::string ToString(const BitMatrix& matrix, bool inverted)
+{
+	constexpr auto map = std::array{" ", "▀", "▄", "█"};
+	std::string res;
+
+	for (int y = 0; y < matrix.height(); y += 2) {
+		for (int x = 0; x < matrix.width(); ++x) {
+			int tp = matrix.get(x, y) ^ inverted;
+			int bt = (matrix.height() == 1 && tp) || (y + 1 < matrix.height() && (matrix.get(x, y + 1) ^ inverted));
+			res += map[tp | (bt << 1)];
+		}
+		res.push_back('\n');
+	}
+
+	return res;
+}
+
+std::string ToSVG(const BitMatrix& matrix)
+{
+	// see https://stackoverflow.com/questions/10789059/create-qr-code-in-vector-image/60638350#60638350
+
+	const int width = matrix.width();
+	const int height = matrix.height();
+	std::ostringstream out;
+
+	out << R"(<?xml version="1.0" encoding="UTF-8"?>)" << "\n"
+		<< R"(<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 )" << width << ' ' << height << R"(" stroke="none">)"
+		<< "\n<path d=\"";
+
+	for (int y = 0; y < height; ++y)
+		for (int x = 0; x < width; ++x)
+			if (matrix.get(x, y))
+				out << "M" << x << "," << y << "h1v1h-1z";
+
+	out << "\"/>\n</svg>";
+
+	return out.str();
+}
+
+BitMatrix ParseBitMatrix(const std::string& str, char one, bool expectSpace)
+{
+	auto lineLength = str.find('\n');
+	if (lineLength == std::string::npos)
+		return {};
+
+	int strStride = expectSpace ? 2 : 1;
+	int height = narrow_cast<int>(str.length() / (lineLength + 1));
+	int width = narrow_cast<int>(lineLength / strStride);
+	BitMatrix mat(width, height);
+	for (int y = 0; y < height; ++y) {
+		size_t offset = y * (lineLength + 1);
+		for (int x = 0; x < width; ++x, offset += strStride) {
+			if (str[offset] == one)
+				mat.set(x, y);
+		}
+	}
+	return mat;
+}
+
+void SaveAsPBM(const BitMatrix& matrix, const std::string& filename, int quietZone)
+{
+	auto out = ToMatrix<uint8_t>(Inflate(matrix.copy(), 0, 0, quietZone));
+	std::ofstream file(filename);
+	file << "P5\n" << out.width() << ' ' << out.height() << "\n255\n";
+	file.write(reinterpret_cast<const char*>(out.data()), out.size());
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitMatrixIO.h b/tools/chatgui/zxing-cpp/core/src/BitMatrixIO.h
new file mode 100644
index 00000000..c44e105a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitMatrixIO.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2017 Huy Cuong Nguyen
+* Copyright 2017 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+#include "BitMatrix.h"
+
+namespace ZXing {
+
+std::string ToString(const BitMatrix& matrix, bool inverted = false);
+std::string ToString(const BitMatrix& matrix, char one, char zero = ' ', bool addSpace = true, bool printAsCString = false);
+std::string ToSVG(const BitMatrix& matrix);
+BitMatrix ParseBitMatrix(const std::string& str, char one = 'X', bool expectSpace = true);
+void SaveAsPBM(const BitMatrix& matrix, const std::string& filename, int quietZone = 0);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitSource.cpp b/tools/chatgui/zxing-cpp/core/src/BitSource.cpp
new file mode 100644
index 00000000..ae496569
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitSource.cpp
@@ -0,0 +1,77 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "BitSource.h"
+
+#include "ByteArray.h"
+#include "ZXAlgorithms.h"
+
+#include <stdexcept>
+
+namespace ZXing {
+
+int
+BitSource::available() const
+{
+	return 8 * (Size(_bytes) - _byteOffset) - _bitOffset;
+}
+
+static int ReadBitsImpl(int numBits, const ByteArray& _bytes, int available, int& _byteOffset, int& _bitOffset)
+{
+	if (numBits < 1 || numBits > 32 || numBits > available) {
+		throw std::out_of_range("BitSource::readBits: out of range");
+	}
+
+	int result = 0;
+
+	// First, read remainder from current byte
+	if (_bitOffset > 0) {
+		int bitsLeft = 8 - _bitOffset;
+		int toRead = numBits < bitsLeft ? numBits : bitsLeft;
+		int bitsToNotRead = bitsLeft - toRead;
+		int mask = (0xFF >> (8 - toRead)) << bitsToNotRead;
+		result = (_bytes[_byteOffset] & mask) >> bitsToNotRead;
+		numBits -= toRead;
+		_bitOffset += toRead;
+		if (_bitOffset == 8) {
+			_bitOffset = 0;
+			_byteOffset++;
+		}
+	}
+
+	// Next read whole bytes
+	if (numBits > 0) {
+		while (numBits >= 8) {
+			result = (result << 8) | _bytes[_byteOffset];
+			_byteOffset++;
+			numBits -= 8;
+		}
+
+		// Finally read a partial byte
+		if (numBits > 0) {
+			int bitsToNotRead = 8 - numBits;
+			int mask = (0xFF >> bitsToNotRead) << bitsToNotRead;
+			result = (result << numBits) | ((_bytes[_byteOffset] & mask) >> bitsToNotRead);
+			_bitOffset += numBits;
+		}
+	}
+
+	return result;
+}
+
+int BitSource::readBits(int numBits)
+{
+	return ReadBitsImpl(numBits, _bytes, available(), _byteOffset, _bitOffset);
+}
+
+int BitSource::peekBits(int numBits) const
+{
+	int bitOffset = _bitOffset;
+	int byteOffset = _byteOffset;
+	return ReadBitsImpl(numBits, _bytes, available(), byteOffset, bitOffset);
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/BitSource.h b/tools/chatgui/zxing-cpp/core/src/BitSource.h
new file mode 100644
index 00000000..a78a758f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/BitSource.h
@@ -0,0 +1,72 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class ByteArray;
+
+/**
+* <p>This provides an easy abstraction to read bits at a time from a sequence of bytes, where the
+* number of bits read is not often a multiple of 8.</p>
+*
+* <p>This class is thread-safe but not reentrant -- unless the caller modifies the bytes array
+* it passed in, in which case all bets are off.</p>
+*
+* @author Sean Owen
+*/
+class BitSource
+{
+	const ByteArray& _bytes;
+	int _byteOffset = 0;
+	int _bitOffset = 0;
+
+public:
+	/**
+	* @param bytes bytes from which this will read bits. Bits will be read from the first byte first.
+	* Bits are read within a byte from most-significant to least-significant bit.
+	* IMPORTANT: Bit source DOES NOT copy data byte, thus make sure that the bytes outlive the bit source object.
+	*/
+	explicit BitSource(const ByteArray& bytes) : _bytes(bytes) {}
+	
+	BitSource(BitSource &) = delete;
+	BitSource& operator=(const BitSource &) = delete;
+
+	/**
+	* @return index of next bit in current byte which would be read by the next call to {@link #readBits(int)}.
+	*/
+	int bitOffset() const {
+		return _bitOffset;
+	}
+
+	/**
+	* @return index of next byte in input byte array which would be read by the next call to {@link #readBits(int)}.
+	*/
+	int byteOffset() const {
+		return _byteOffset;
+	}
+
+	/**
+	* @param numBits number of bits to read
+	* @return int representing the bits read. The bits will appear as the least-significant bits of the int
+	*/
+	int readBits(int numBits);
+
+	/**
+	* @param numBits number of bits to peek at
+	* @return int representing the bits peeked at.  The bits will appear as the least-significant
+	*         bits of the int
+	*/
+	int peekBits(int numBits) const;
+
+	/**
+	* @return number of bits that can be read successfully
+	*/
+	int available() const;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ByteArray.h b/tools/chatgui/zxing-cpp/core/src/ByteArray.h
new file mode 100644
index 00000000..3906da04
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ByteArray.h
@@ -0,0 +1,42 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Range.h"
+
+#include <cstdint>
+#include <string_view>
+#include <vector>
+
+namespace ZXing {
+
+/**
+	ByteArray is an extension of std::vector<uint8_t>.
+*/
+class ByteArray : public std::vector<uint8_t>
+{
+public:
+	ByteArray() = default;
+	ByteArray(std::initializer_list<uint8_t> list) : std::vector<uint8_t>(list) {}
+	explicit ByteArray(int len) : std::vector<uint8_t>(len, 0) {}
+	explicit ByteArray(std::string_view str) : std::vector<uint8_t>(str.begin(), str.end()) {}
+
+	void append(ByteView other) { insert(end(), other.begin(), other.end()); }
+	void append(std::string_view other) { insert(end(), other.begin(), other.end()); }
+
+	std::string_view asString(size_t pos = 0, size_t len = std::string_view::npos) const
+	{
+		return std::string_view(reinterpret_cast<const char*>(data()), size()).substr(pos, len);
+	}
+
+	ByteView asView(size_t pos = 0, size_t len = size_t(-1)) const
+	{
+		return ByteView(*this).subview(pos, len);
+	}
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/CharacterSet.cpp b/tools/chatgui/zxing-cpp/core/src/CharacterSet.cpp
new file mode 100644
index 00000000..00e5f24f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/CharacterSet.cpp
@@ -0,0 +1,78 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "CharacterSet.h"
+
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+
+namespace ZXing {
+
+struct CharacterSetName
+{
+	std::string_view name;
+	CharacterSet cs;
+};
+
+static CharacterSetName NAME_TO_CHARSET[] = {
+	{"Cp437",		CharacterSet::Cp437},
+	{"ISO-8859-1",	CharacterSet::ISO8859_1},
+	{"ISO-8859-2",	CharacterSet::ISO8859_2},
+	{"ISO-8859-3",	CharacterSet::ISO8859_3},
+	{"ISO-8859-4",	CharacterSet::ISO8859_4},
+	{"ISO-8859-5",	CharacterSet::ISO8859_5},
+	{"ISO-8859-6",	CharacterSet::ISO8859_6},
+	{"ISO-8859-7",	CharacterSet::ISO8859_7},
+	{"ISO-8859-8",	CharacterSet::ISO8859_8},
+	{"ISO-8859-9",	CharacterSet::ISO8859_9},
+	{"ISO-8859-10",	CharacterSet::ISO8859_10},
+	{"ISO-8859-11",	CharacterSet::ISO8859_11},
+	{"ISO-8859-13",	CharacterSet::ISO8859_13},
+	{"ISO-8859-14",	CharacterSet::ISO8859_14},
+	{"ISO-8859-15",	CharacterSet::ISO8859_15},
+	{"ISO-8859-16",	CharacterSet::ISO8859_16},
+	{"SJIS",		CharacterSet::Shift_JIS},
+	{"Shift_JIS",	CharacterSet::Shift_JIS},
+	{"Cp1250",		CharacterSet::Cp1250},
+	{"windows-1250",CharacterSet::Cp1250},
+	{"Cp1251",		CharacterSet::Cp1251},
+	{"windows-1251",CharacterSet::Cp1251},
+	{"Cp1252",		CharacterSet::Cp1252},
+	{"windows-1252",CharacterSet::Cp1252},
+	{"Cp1256",		CharacterSet::Cp1256},
+	{"windows-1256",CharacterSet::Cp1256},
+	{"UTF-16BE",	CharacterSet::UTF16BE},
+	{"UTF-16LE",	CharacterSet::UTF16LE},
+	{"UTF-32BE",	CharacterSet::UTF32BE},
+	{"UTF-32LE",	CharacterSet::UTF32LE},
+	{"UnicodeBigUnmarked", CharacterSet::UTF16BE},
+	{"UnicodeBig",	CharacterSet::UTF16BE},
+	{"UTF-8",		CharacterSet::UTF8},
+	{"ASCII",		CharacterSet::ASCII},
+	{"US-ASCII",	CharacterSet::ASCII},
+	{"Big5",		CharacterSet::Big5},
+	{"GB2312",		CharacterSet::GB2312},
+	{"GB18030",		CharacterSet::GB18030},
+	{"EUC-CN",		CharacterSet::GB18030},
+	{"GBK",			CharacterSet::GB18030},
+	{"EUC-KR",		CharacterSet::EUC_KR},
+	{"BINARY",		CharacterSet::BINARY},
+};
+
+CharacterSet CharacterSetFromString(std::string_view name)
+{
+	auto i = FindIf(NAME_TO_CHARSET, [name](auto& v) { return IsEqualIgnoreCaseAnd(v.name, name, "_- "); });
+	return i == std::end(NAME_TO_CHARSET) ? CharacterSet::Unknown : i->cs;
+}
+
+std::string ToString(CharacterSet cs)
+{
+	auto i = FindIf(NAME_TO_CHARSET, [cs](auto& v) { return v.cs == cs; });
+	return i == std::end(NAME_TO_CHARSET) ? "" : std::string(i->name);
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/CharacterSet.h b/tools/chatgui/zxing-cpp/core/src/CharacterSet.h
new file mode 100644
index 00000000..0a291a80
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/CharacterSet.h
@@ -0,0 +1,58 @@
+/*
+* Copyright 2016 Nu-book Inc.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+#include <string_view>
+
+namespace ZXing {
+
+enum class CharacterSet : unsigned char
+{
+	Unknown,
+	ASCII,
+	ISO8859_1,
+	ISO8859_2,
+	ISO8859_3,
+	ISO8859_4,
+	ISO8859_5,
+	ISO8859_6,
+	ISO8859_7,
+	ISO8859_8,
+	ISO8859_9,
+	ISO8859_10,
+	ISO8859_11,
+	ISO8859_13,
+	ISO8859_14,
+	ISO8859_15,
+	ISO8859_16,
+	Cp437,
+	Cp1250,
+	Cp1251,
+	Cp1252,
+	Cp1256,
+
+	Shift_JIS,
+	Big5,
+	GB2312,
+	GB18030,
+	EUC_JP,
+	EUC_KR,
+	UTF16BE,
+	UTF8,
+	UTF16LE,
+	UTF32BE,
+	UTF32LE,
+
+	BINARY,
+
+	CharsetCount
+};
+
+CharacterSet CharacterSetFromString(std::string_view name);
+std::string ToString(CharacterSet cs);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ConcentricFinder.cpp b/tools/chatgui/zxing-cpp/core/src/ConcentricFinder.cpp
new file mode 100644
index 00000000..75f55908
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ConcentricFinder.cpp
@@ -0,0 +1,270 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ConcentricFinder.h"
+
+#include "LogMatrix.h"
+#include "RegressionLine.h"
+#include "ZXAlgorithms.h"
+
+namespace ZXing {
+
+std::optional<PointF> AverageEdgePixels(BitMatrixCursorI cur, int range, int numOfEdges)
+{
+	PointF sum = {};
+	for (int i = 0; i < numOfEdges; ++i) {
+		if (!cur.isIn())
+			return {};
+		cur.stepToEdge(1, range);
+		sum += centered(cur.p) + centered(cur.p + cur.back());
+		log(cur.p + cur.back(), 2);
+	}
+	return sum / (2 * numOfEdges);
+}
+
+std::optional<PointF> CenterOfDoubleCross(const BitMatrix& image, PointI center, int range, int numOfEdges)
+{
+	PointF sum = {};
+	for (auto d : {PointI{0, 1}, {1, 0}, {1, 1}, {1, -1}}) {
+		auto avr1 = AverageEdgePixels({image, center,  d}, range, numOfEdges);
+		auto avr2 = AverageEdgePixels({image, center, -d}, range, numOfEdges);
+		if (!avr1 || !avr2)
+			return {};
+		sum += *avr1 + *avr2;
+	}
+	return sum / 8;
+}
+
+std::optional<PointF> CenterOfRing(const BitMatrix& image, PointI center, int range, int nth, bool requireCircle)
+{
+#if 0
+	if (requireCircle) {
+		// alternative implementation with the aim of discarding closed loops that are not all circle like (M > 5*m)
+		auto points = CollectRingPoints(image, center, range, std::abs(nth), nth < 0);
+		if (points.empty())
+			return {};
+		auto res = Reduce(points, PointF{}, std::plus{}) / Size(points);
+
+		double m = range, M = 0;
+		for (auto p : points)
+			UpdateMinMax(m, M, maxAbsComponent(p - res));
+
+		if (M > 5 * m)
+			return {};
+
+		return res;
+	}
+#endif
+	// range is the approximate width/height of the nth ring, if nth>1 then it would be plausible to limit the search radius
+	// to approximately range / 2 * sqrt(2) == range * 0.75 but it turned out to be too limiting with realworld/noisy data.
+	int radius = range;
+	bool inner = nth < 0;
+	nth = std::abs(nth);
+	log(center, 3);
+	BitMatrixCursorI cur(image, center, {1, 0});
+	if (!cur.stepToEdge(nth, radius, inner))
+		return {};
+	cur.turnRight(); // move clock wise and keep edge on the right/left depending on backup
+	const auto edgeDir = inner ? Direction::LEFT : Direction::RIGHT;
+
+	uint32_t neighbourMask = 0;
+	auto start = cur.p;
+	PointF sum = {};
+	int n = 0;
+	do {
+		log(cur.p, 4);
+		sum += centered(cur.p);
+		++n;
+
+		// find out if we come full circle around the center. 8 bits have to be set in the end.
+		neighbourMask |= (1 << (4 + dot(bresenhamDirection(cur.p - center), PointI(1, 3))));
+
+		if (!cur.stepAlongEdge(edgeDir))
+			return {};
+
+		// use L-inf norm, simply because it is a lot faster than L2-norm and sufficiently accurate
+		if (maxAbsComponent(cur.p - center) > radius || center == cur.p || n > 4 * 2 * range)
+			return {};
+	} while (cur.p != start);
+
+	if (requireCircle && neighbourMask != 0b111101111)
+		return {};
+
+	return sum / n;
+}
+
+std::optional<PointF> CenterOfRings(const BitMatrix& image, PointF center, int range, int numOfRings)
+{
+	int n = 1;
+	PointF sum = center;
+	for (int i = 2; i < numOfRings + 1; ++i) {
+		auto c = CenterOfRing(image, PointI(center), range, i);
+		if (!c) {
+			if (n == 1)
+				return {};
+			else
+				return sum / n;
+		} else if (distance(*c, center) > range / numOfRings / 2) {
+			return {};
+		}
+
+		sum += *c;
+		n++;
+	}
+	return sum / n;
+}
+
+static std::vector<PointF> CollectRingPoints(const BitMatrix& image, PointF center, int range, int edgeIndex, bool backup)
+{
+	PointI centerI(center);
+	int radius = range;
+	BitMatrixCursorI cur(image, centerI, {1, 0});
+	if (!cur.stepToEdge(edgeIndex, radius, backup))
+		return {};
+	cur.turnRight(); // move clock wise and keep edge on the right/left depending on backup
+	const auto edgeDir = backup ? Direction::LEFT : Direction::RIGHT;
+
+	uint32_t neighbourMask = 0;
+	auto start = cur.p;
+	std::vector<PointF> points;
+	points.reserve(4 * range);
+
+	do {
+		log(cur.p, 4);
+		points.push_back(centered(cur.p));
+
+		// find out if we come full circle around the center. 8 bits have to be set in the end.
+		neighbourMask |= (1 << (4 + dot(bresenhamDirection(cur.p - centerI), PointI(1, 3))));
+
+		if (!cur.stepAlongEdge(edgeDir))
+			return {};
+
+		// use L-inf norm, simply because it is a lot faster than L2-norm and sufficiently accurate
+		if (maxAbsComponent(cur.p - centerI) > radius || centerI == cur.p || Size(points) > 4 * 2 * range)
+			return {};
+
+	} while (cur.p != start);
+
+	if (neighbourMask != 0b111101111)
+		return {};
+
+	return points;
+}
+
+static std::optional<QuadrilateralF> FitQadrilateralToPoints(PointF center, std::vector<PointF>& points)
+{
+	auto dist2Center = [c = center](auto a, auto b) { return distance(a, c) < distance(b, c); };
+	auto [minDistElem, maxDistElem] = std::minmax_element(points.begin(), points.end(), dist2Center);
+
+	// check if points are on a circle: for a square the min/max ratio is 0.7, for a circle it is 1
+	if (distance(center, *minDistElem) / distance(center, *maxDistElem) > 0.85)
+		return {};
+
+	// rotate points such that the first one is the furthest away from the center (hence, a corner)
+	std::rotate(points.begin(), maxDistElem, points.end());
+
+	std::array<const PointF*, 4> corners;
+	corners[0] = &points[0];
+	// find the opposite corner by looking for the farthest point near the opposite point
+	corners[2] = std::max_element(&points[Size(points) * 3 / 8], &points[Size(points) * 5 / 8], dist2Center);
+
+	// find the two in between corners by looking for the points farthest from the long diagonal
+	auto dist2Diagonal = [l = RegressionLine(*corners[0], *corners[2])](auto a, auto b) { return l.distance(a) < l.distance(b); };
+	corners[1] = std::max_element(&points[Size(points) * 1 / 8], &points[Size(points) * 3 / 8], dist2Diagonal);
+	corners[3] = std::max_element(&points[Size(points) * 5 / 8], &points[Size(points) * 7 / 8], dist2Diagonal);
+
+	std::array lines{RegressionLine{corners[0] + 1, corners[1]}, RegressionLine{corners[1] + 1, corners[2]},
+					 RegressionLine{corners[2] + 1, corners[3]}, RegressionLine{corners[3] + 1, &points.back() + 1}};
+
+	if (std::any_of(lines.begin(), lines.end(), [](const auto& line) { return !line.isValid(); }))
+		return {};
+
+	std::array<const PointF*, 4> beg = {corners[0] + 1, corners[1] + 1, corners[2] + 1, corners[3] + 1};
+	std::array<const PointF*, 4> end = {corners[1], corners[2], corners[3], &points.back() + 1};
+
+	// check if all points belonging to each line segment are sufficiently close to that line
+	for (int i = 0; i < 4; ++i)
+		for (const PointF* p = beg[i]; p != end[i]; ++p) {
+			auto len = std::distance(beg[i], end[i]);
+			if (len > 3 && lines[i].distance(*p) > std::max(1., std::min(8., len / 8.))) {
+#ifdef PRINT_DEBUG
+				printf("%d: %.2f > %.2f @ %.fx%.f\n", i, lines[i].distance(*p), std::distance(beg[i], end[i]) / 1., p->x, p->y);
+#endif
+				return {};
+			}
+		}
+
+	QuadrilateralF res;
+	for (int i = 0; i < 4; ++i)
+		res[i] = intersect(lines[i], lines[(i + 1) % 4]);
+
+	return res;
+}
+
+static bool QuadrilateralIsPlausibleSquare(const QuadrilateralF q, int lineIndex)
+{
+	double m, M;
+	m = M = distance(q[0], q[3]);
+	for (int i = 1; i < 4; ++i)
+		UpdateMinMax(m, M, distance(q[i - 1], q[i]));
+
+	return m >= lineIndex * 2 && m > M / 3;
+}
+
+std::optional<QuadrilateralF> FitSquareToPoints(const BitMatrix& image, PointF center, int range, int lineIndex, bool backup)
+{
+	auto points = CollectRingPoints(image, center, range, lineIndex, backup);
+	if (points.empty())
+		return {};
+
+	auto res = FitQadrilateralToPoints(center, points);
+	if (!res || !QuadrilateralIsPlausibleSquare(*res, lineIndex - backup))
+		return {};
+
+	return res;
+}
+
+std::optional<QuadrilateralF> FindConcentricPatternCorners(const BitMatrix& image, PointF center, int range, int ringIndex)
+{
+	auto innerCorners = FitSquareToPoints(image, center, range, ringIndex, false);
+	if (!innerCorners)
+		return {};
+
+	auto outerCorners = FitSquareToPoints(image, center, range, ringIndex + 1, true);
+	if (!outerCorners)
+		return {};
+
+	auto res = Blend(*innerCorners, *outerCorners);
+
+	for (auto p : *innerCorners)
+		log(p, 3);
+
+	for (auto p : *outerCorners)
+		log(p, 3);
+
+	for (auto p : res)
+		log(p, 3);
+
+	return res;
+}
+
+std::optional<PointF> FinetuneConcentricPatternCenter(const BitMatrix& image, PointF center, int range, int finderPatternSize)
+{
+	// make sure we have at least one path of white around the center
+	if (auto res1 = CenterOfRing(image, PointI(center), range, 1); res1 && image.get(*res1)) {
+		// and then either at least one more ring around that
+		if (auto res2 = CenterOfRings(image, *res1, range, finderPatternSize / 2); res2 && image.get(*res2))
+			return res2;
+		// or the center can be approximated by a square
+		if (FitSquareToPoints(image, *res1, range, 1, false))
+			return res1;
+		// TODO: this is currently only keeping #258 alive, evaluate if still worth it
+		if (auto res2 = CenterOfDoubleCross(image, PointI(*res1), range, finderPatternSize / 2 + 1); res2 && image.get(*res2))
+			return res2;
+	}
+	return {};
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ConcentricFinder.h b/tools/chatgui/zxing-cpp/core/src/ConcentricFinder.h
new file mode 100644
index 00000000..f8490e0c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ConcentricFinder.h
@@ -0,0 +1,150 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrixCursor.h"
+#include "Pattern.h"
+#include "Quadrilateral.h"
+#include "ZXAlgorithms.h"
+
+#include <optional>
+
+namespace ZXing {
+
+template <typename T, size_t N>
+static float CenterFromEnd(const std::array<T, N>& pattern, float end)
+{
+	if (N == 5) {
+		float a = pattern[4] + pattern[3] + pattern[2] / 2.f;
+		float b = pattern[4] + (pattern[3] + pattern[2] + pattern[1]) / 2.f;
+		float c = (pattern[4] + pattern[3] + pattern[2] + pattern[1] + pattern[0]) / 2.f;
+		return end - (2 * a + b + c) / 4;
+	} else if (N == 3) {
+		float a = pattern[2] + pattern[1] / 2.f;
+		float b = (pattern[2] + pattern[1] + pattern[0]) / 2.f;
+		return end - (2 * a + b) / 3;
+	} else { // aztec
+		auto a = Reduce(pattern.begin() + (N/2 + 1), pattern.end(), pattern[N/2] / 2.f);
+		return end - a;
+	}
+}
+
+template<int N, typename Cursor>
+std::optional<Pattern<N>> ReadSymmetricPattern(Cursor& cur, int range)
+{
+	static_assert(N % 2 == 1);
+	assert(range > 0);
+	Pattern<N> res = {};
+	auto constexpr s_2 = Size(res)/2;
+	auto cuo = cur.turnedBack();
+
+	auto next = [&](auto& cur, int i) {
+		auto v = cur.stepToEdge(1, range);
+		res[s_2 + i] += v;
+		if (range)
+			range -= v;
+		return v;
+	};
+
+	for (int i = 0; i <= s_2; ++i) {
+		if (!next(cur, i) || !next(cuo, -i))
+			return {};
+	}
+	res[s_2]--; // the starting pixel has been counted twice, fix this
+
+	return res;
+}
+
+template<bool RELAXED_THRESHOLD = false, typename PATTERN>
+int CheckSymmetricPattern(BitMatrixCursorI& cur, PATTERN pattern, int range, bool updatePosition)
+{
+	FastEdgeToEdgeCounter curFwd(cur), curBwd(cur.turnedBack());
+
+	int centerFwd = curFwd.stepToNextEdge(range);
+	if (!centerFwd)
+		return 0;
+	int centerBwd = curBwd.stepToNextEdge(range);
+	if (!centerBwd)
+		return 0;
+
+	assert(range > 0);
+	Pattern<pattern.size()> res = {};
+	auto constexpr s_2 = Size(res)/2;
+	res[s_2] = centerFwd + centerBwd - 1; // -1 because the starting pixel is counted twice
+	range -= res[s_2];
+
+	auto next = [&](auto& cur, int i) {
+		auto v = cur.stepToNextEdge(range);
+		res[s_2 + i] = v;
+		range -= v;
+		return v;
+	};
+
+	for (int i = 1; i <= s_2; ++i) {
+		if (!next(curFwd, i) || !next(curBwd, -i))
+			return 0;
+	}
+
+	if (!IsPattern<RELAXED_THRESHOLD>(res, pattern))
+		return 0;
+
+	if (updatePosition)
+		cur.step(res[s_2] / 2 - (centerBwd - 1));
+
+	return Reduce(res);
+}
+
+std::optional<PointF> CenterOfRing(const BitMatrix& image, PointI center, int range, int nth, bool requireCircle = true);
+
+std::optional<PointF> FinetuneConcentricPatternCenter(const BitMatrix& image, PointF center, int range, int finderPatternSize);
+
+std::optional<QuadrilateralF> FitSquareToPoints(const BitMatrix& image, PointF center, int range, int lineIndex, bool backup);
+
+std::optional<QuadrilateralF> FindConcentricPatternCorners(const BitMatrix& image, PointF center, int range, int ringIndex);
+
+struct ConcentricPattern : public PointF
+{
+	int size = 0;
+};
+
+template <bool E2E = false, typename PATTERN>
+std::optional<ConcentricPattern> LocateConcentricPattern(const BitMatrix& image, PATTERN pattern, PointF center, int range)
+{
+	auto cur = BitMatrixCursor(image, PointI(center), {});
+	int minSpread = image.width(), maxSpread = 0;
+	// TODO: setting maxError to 1 can subtantially help with detecting symbols with low print quality resulting in damaged
+	// finder patterns, but it sutantially increases the runtime (approx. 20% slower for the falsepositive images).
+	int maxError = 0;
+	for (auto d : {PointI{0, 1}, {1, 0}}) {
+		int spread = CheckSymmetricPattern<E2E>(cur.setDirection(d), pattern, range, true);
+		if (spread)
+			UpdateMinMax(minSpread, maxSpread, spread);
+		else if (--maxError < 0)
+			return {};
+	}
+
+#if 1
+	for (auto d : {PointI{1, 1}, {1, -1}}) {
+		int spread = CheckSymmetricPattern<true>(cur.setDirection(d), pattern, range * 2, false);
+		if (spread)
+			UpdateMinMax(minSpread, maxSpread, spread);
+		else if (--maxError < 0)
+			return {};
+	}
+#endif
+
+	if (maxSpread > 5 * minSpread)
+		return {};
+
+	auto newCenter = FinetuneConcentricPatternCenter(image, PointF(cur.p), range, pattern.size());
+	if (!newCenter)
+		return {};
+
+	return ConcentricPattern{*newCenter, (maxSpread + minSpread) / 2};
+}
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/Content.cpp b/tools/chatgui/zxing-cpp/core/src/Content.cpp
new file mode 100644
index 00000000..1d9ad518
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Content.cpp
@@ -0,0 +1,471 @@
+/*
+ * Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "Content.h"
+
+#include "ByteArray.h"
+#include "CharacterSet.h"
+#include "ECI.h"
+#include "HRI.h"
+#include "TextDecoder.h"
+#include "Utf.h"
+#include "ZXAlgorithms.h"
+#include "Version.h"
+
+#include <cassert>
+
+namespace ZXing {
+
+std::string ToString(ContentType type)
+{
+	const char* t2s[] = {"Text", "Binary", "Mixed", "GS1", "ISO15434", "UnknownECI"};
+	int idx = static_cast<int>(type);
+	if (idx < 0 || idx >= Size(t2s))
+		return "InvalidContentType";
+	return t2s[idx];
+}
+
+template <typename FUNC>
+void Content::ForEachECIBlock(FUNC func) const
+{
+	ECI defaultECI = hasECI ? ECI::ISO8859_1 : ECI::Unknown;
+	if (encodings.empty())
+		func(defaultECI, 0, Size(bytes));
+	else if (encodings.front().pos != 0)
+		func(defaultECI, 0, encodings.front().pos);
+
+	for (int i = 0; i < Size(encodings); ++i) {
+		auto [eci, start] = encodings[i];
+		int end = i + 1 == Size(encodings) ? Size(bytes) : encodings[i + 1].pos;
+
+		if (start != end)
+			func(eci, start, end);
+	}
+}
+
+void Content::switchEncoding(ECI eci, bool isECI)
+{
+	// remove all non-ECI entries on first ECI entry
+	if (isECI && !hasECI)
+		encodings.clear();
+	if (isECI || !hasECI)
+		encodings.push_back({eci, Size(bytes)});
+
+	hasECI |= isECI;
+}
+
+Content::Content(ByteArray&& bytes, SymbologyIdentifier si, CharacterSet defaultCharset)
+	: bytes(std::move(bytes)), symbology(si), defaultCharset(defaultCharset) {}
+
+void Content::switchEncoding(CharacterSet cs)
+{
+	switchEncoding(ToECI(cs), false);
+}
+
+void Content::append(const Content& other)
+{
+	if (!hasECI && other.hasECI)
+		encodings.clear();
+	if (other.hasECI || !hasECI)
+		for (auto& e : other.encodings)
+			encodings.push_back({e.eci, Size(bytes) + e.pos});
+	append(other.bytes);
+
+	hasECI |= other.hasECI;
+}
+
+void Content::erase(int pos, int n)
+{
+	bytes.erase(bytes.begin() + pos, bytes.begin() + pos + n);
+	for (auto& e : encodings)
+		if (e.pos > pos)
+			e.pos -= n;
+}
+
+void Content::insert(int pos, std::string_view str)
+{
+	bytes.insert(bytes.begin() + pos, str.begin(), str.end());
+	for (auto& e : encodings)
+		if (e.pos > pos)
+			e.pos += Size(str);
+}
+
+bool Content::canProcess() const
+{
+	return std::all_of(encodings.begin(), encodings.end(), [](Encoding e) { return CanProcess(e.eci); });
+}
+
+std::string Content::render(bool withECI) const
+{
+	if (empty() || !canProcess())
+		return {};
+
+#ifdef ZXING_READERS
+	std::string res;
+	res.reserve(bytes.size() * 2);
+	if (withECI)
+		res += symbology.toString(true);
+	ECI lastECI = ECI::Unknown;
+	auto fallbackCS = defaultCharset;
+	if (!hasECI && fallbackCS == CharacterSet::Unknown)
+		fallbackCS = guessEncoding();
+
+	ForEachECIBlock([&](ECI eci, int begin, int end) {
+		// basic idea: if IsText(eci), we transcode it to UTF8, otherwise we treat it as binary but
+		// transcoded it to valid UTF8 bytes sequences representing the code points 0-255. The eci we report
+		// back to the caller by inserting their "\XXXXXX" ECI designator is UTF8 for text and
+		// the original ECI for everything else.
+		// first determine how to decode the content (use fallback if unknown)
+		auto inEci = IsText(eci) ? eci : eci == ECI::Unknown ? ToECI(fallbackCS) : ECI::Binary;
+		if (withECI) {
+			// then find the eci to report back in the ECI designator
+			auto outEci = IsText(inEci) ? ECI::UTF8 : eci;
+
+			if (lastECI != outEci)
+				res += ToString(outEci);
+			lastECI = outEci;
+
+			for (auto c : BytesToUtf8(bytes.asView(begin, end - begin), inEci)) {
+				res += c;
+				if (c == '\\') // in the ECI protocol a '\' (0x5c) has to be doubled, works only because 0x5c can only mean `\`
+					res += c;
+			}
+		} else {
+			res += BytesToUtf8(bytes.asView(begin, end - begin), inEci);
+		}
+	});
+
+	return res;
+#elif defined(ZXING_USE_ZINT)
+	assert(!utf8Cache.empty());
+	if (!withECI)
+		return std::accumulate(utf8Cache.begin(), utf8Cache.end(), std::string());
+
+	std::string res;
+	res.reserve(3 + TransformReduce(utf8Cache, 0, std::size<std::string>) * 2 + encodings.size() * 7);
+	res += symbology.toString(true);
+
+	ECI lastECI = ECI::Unknown;
+	auto fallbackCS = defaultCharset;
+	if (!hasECI && fallbackCS == CharacterSet::Unknown)
+		fallbackCS = guessEncoding();
+
+	assert(utf8Cache.size() == encodings.size());
+	for (int i = 0; i < Size(encodings); ++i) {
+		const auto eci = encodings[i].eci;
+		const auto inEci = IsText(eci) ? eci : eci == ECI::Unknown ? ToECI(fallbackCS) : ECI::Binary;
+		const auto outEci = IsText(inEci) ? ECI::UTF8 : eci;
+
+		if (lastECI != outEci)
+			res += ToString(outEci);
+		lastECI = outEci;
+
+		for (auto c : utf8Cache[i]) {
+			res += c;
+			if (c == '\\') // in the ECI protocol a '\' (0x5c) has to be doubled, works only because 0x5c can only mean `\`
+				res += c;
+		}
+	}
+
+	return res;
+#else
+	(void)withECI;
+	return std::string(bytes.asString());
+#endif
+}
+
+std::string Content::text(TextMode mode) const
+{
+	switch (mode) {
+	case TextMode::Plain: return render(false);
+	case TextMode::ECI: return render(true);
+	case TextMode::HRI:
+		switch (type()) {
+#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
+		case ContentType::GS1: {
+			auto plain = render(false);
+			auto hri = HRIFromGS1(plain);
+			return hri.empty() ? EscapeNonGraphical(plain) : hri;
+		}
+		case ContentType::ISO15434: return HRIFromISO15434(render(false));
+		case ContentType::Text: return render(false);
+#endif
+		default: return text(TextMode::Escaped);
+		}
+	case TextMode::Escaped: return EscapeNonGraphical(render(false));
+	case TextMode::Hex: return ToHex(bytes);
+	case TextMode::HexECI: return ToHex(bytesECI());
+	}
+
+	return {}; // silence compiler warning
+}
+
+std::wstring Content::utfW() const
+{
+	return FromUtf8(render(false));
+}
+
+ByteArray Content::bytesECI() const
+{
+	if (empty())
+		return {};
+
+	ByteArray res;
+	res.reserve(3 + bytes.size() + hasECI * encodings.size() * 7);
+
+	// report ECI protocol only if actually found ECI data in the barode bit stream
+	// see also https://github.com/zxing-cpp/zxing-cpp/issues/936
+	res.append(symbology.toString(hasECI));
+
+	if (hasECI)
+		ForEachECIBlock([&](ECI eci, int begin, int end) {
+			if (hasECI)
+				res.append(ToString(eci));
+
+			for (auto b : bytes.asView(begin, end - begin)) {
+				res.push_back(b);
+				if (b == '\\') // in the ECI protocol a '\' has to be doubled
+					res.push_back(b);
+			}
+		});
+	else
+		res.append(bytes);
+
+	return res;
+}
+
+#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
+/**
+* @param bytes bytes encoding a string, whose encoding should be guessed
+* @return name of guessed encoding; at the moment will only guess one of:
+*  {@link #SHIFT_JIS}, {@link #UTF8}, {@link #ISO88591}, or the platform
+*  default encoding if none of these can possibly be correct
+*/
+CharacterSet GuessTextEncoding(ByteView bytes, CharacterSet fallback = CharacterSet::ISO8859_1)
+{
+	// For now, merely tries to distinguish ISO-8859-1, UTF-8 and Shift_JIS,
+	// which should be by far the most common encodings.
+	bool canBeISO88591 = true;
+	bool canBeShiftJIS = true;
+	bool canBeUTF8 = IsValidUtf8(bytes);
+	int utf8BytesLeft = 0;
+	//int utf8LowChars = 0;
+	int utf2BytesChars = 0;
+	int utf3BytesChars = 0;
+	int utf4BytesChars = 0;
+	int sjisBytesLeft = 0;
+	//int sjisLowChars = 0;
+	int sjisKatakanaChars = 0;
+	//int sjisDoubleBytesChars = 0;
+	int sjisCurKatakanaWordLength = 0;
+	int sjisCurDoubleBytesWordLength = 0;
+	int sjisMaxKatakanaWordLength = 0;
+	int sjisMaxDoubleBytesWordLength = 0;
+	//int isoLowChars = 0;
+	//int isoHighChars = 0;
+	int isoHighOther = 0;
+
+	bool utf8bom = bytes.size() > 3 && bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF;
+
+	for (int value : bytes)
+	{
+		if(!(canBeISO88591 || canBeShiftJIS || canBeUTF8))
+			break;
+
+		// UTF-8 stuff
+		if (canBeUTF8) {
+			if (utf8BytesLeft > 0) {
+				if ((value & 0x80) == 0) {
+					canBeUTF8 = false;
+				}
+				else {
+					utf8BytesLeft--;
+				}
+			}
+			else if ((value & 0x80) != 0) {
+				if ((value & 0x40) == 0) {
+					canBeUTF8 = false;
+				}
+				else {
+					utf8BytesLeft++;
+					if ((value & 0x20) == 0) {
+						utf2BytesChars++;
+					}
+					else {
+						utf8BytesLeft++;
+						if ((value & 0x10) == 0) {
+							utf3BytesChars++;
+						}
+						else {
+							utf8BytesLeft++;
+							if ((value & 0x08) == 0) {
+								utf4BytesChars++;
+							}
+							else {
+								canBeUTF8 = false;
+							}
+						}
+					}
+				}
+			} //else {
+			  //utf8LowChars++;
+			  //}
+		}
+
+		// ISO-8859-1 stuff
+		if (canBeISO88591) {
+			if (value > 0x7F && value < 0xA0) {
+				canBeISO88591 = false;
+			}
+			else if (value > 0x9F) {
+				if (value < 0xC0 || value == 0xD7 || value == 0xF7) {
+					isoHighOther++;
+				} //else {
+				  //isoHighChars++;
+				  //}
+			} //else {
+			  //isoLowChars++;
+			  //}
+		}
+
+		// Shift_JIS stuff
+		if (canBeShiftJIS) {
+			if (sjisBytesLeft > 0) {
+				if (value < 0x40 || value == 0x7F || value > 0xFC) {
+					canBeShiftJIS = false;
+				}
+				else {
+					sjisBytesLeft--;
+				}
+			}
+			else if (value == 0x80 || value == 0xA0 || value > 0xEF || (value < 0x20 && value != 0xa && value != 0xd)) {
+				canBeShiftJIS = false; // use non-printable ASCII as indication for binary content
+			}
+			else if (value > 0xA0 && value < 0xE0) {
+				sjisKatakanaChars++;
+				sjisCurDoubleBytesWordLength = 0;
+				sjisCurKatakanaWordLength++;
+				if (sjisCurKatakanaWordLength > sjisMaxKatakanaWordLength) {
+					sjisMaxKatakanaWordLength = sjisCurKatakanaWordLength;
+				}
+			}
+			else if (value > 0x7F) {
+				sjisBytesLeft++;
+				//sjisDoubleBytesChars++;
+				sjisCurKatakanaWordLength = 0;
+				sjisCurDoubleBytesWordLength++;
+				if (sjisCurDoubleBytesWordLength > sjisMaxDoubleBytesWordLength) {
+					sjisMaxDoubleBytesWordLength = sjisCurDoubleBytesWordLength;
+				}
+			}
+			else {
+				//sjisLowChars++;
+				sjisCurKatakanaWordLength = 0;
+				sjisCurDoubleBytesWordLength = 0;
+			}
+		}
+	}
+
+	if (canBeUTF8 && utf8BytesLeft > 0) {
+		canBeUTF8 = false;
+	}
+	if (canBeShiftJIS && sjisBytesLeft > 0) {
+		canBeShiftJIS = false;
+	}
+
+	// Easy -- if there is BOM or at least 1 valid not-single byte character (and no evidence it can't be UTF-8), done
+	if (canBeUTF8 && (utf8bom || utf2BytesChars + utf3BytesChars + utf4BytesChars > 0)) {
+		return CharacterSet::UTF8;
+	}
+
+	bool assumeShiftJIS = fallback == CharacterSet::Shift_JIS || fallback == CharacterSet::EUC_JP;
+	// Easy -- if assuming Shift_JIS or at least 3 valid consecutive not-ascii characters (and no evidence it can't be), done
+	if (canBeShiftJIS && (assumeShiftJIS || sjisMaxKatakanaWordLength >= 3 || sjisMaxDoubleBytesWordLength >= 3)) {
+		return CharacterSet::Shift_JIS;
+	}
+	// Distinguishing Shift_JIS and ISO-8859-1 can be a little tough for short words. The crude heuristic is:
+	// - If we saw
+	//   - only two consecutive katakana chars in the whole text, or
+	//   - at least 10% of bytes that could be "upper" not-alphanumeric Latin1,
+	// - then we conclude Shift_JIS, else ISO-8859-1
+	if (canBeISO88591 && canBeShiftJIS) {
+		return (sjisMaxKatakanaWordLength == 2 && sjisKatakanaChars == 2) || isoHighOther * 10 >= Size(bytes)
+			? CharacterSet::Shift_JIS : CharacterSet::ISO8859_1;
+	}
+
+	// Otherwise, try in order ISO-8859-1, Shift JIS, UTF-8 and fall back to default platform encoding
+	if (canBeISO88591) {
+		return CharacterSet::ISO8859_1;
+	}
+	if (canBeShiftJIS) {
+		return CharacterSet::Shift_JIS;
+	}
+	if (canBeUTF8) {
+		return CharacterSet::UTF8;
+	}
+	// Otherwise, we take a wild guess with platform encoding
+	return fallback;
+}
+#endif
+
+CharacterSet Content::guessEncoding() const
+{
+#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
+	// assemble all blocks with unknown encoding
+	ByteArray input;
+	ForEachECIBlock([&](ECI eci, int begin, int end) {
+		if (eci == ECI::Unknown)
+			input.append(bytes.asView(begin, end - begin));
+	});
+
+	if (input.empty())
+		return CharacterSet::Unknown;
+
+	return GuessTextEncoding(input);
+#else
+	return CharacterSet::ISO8859_1;
+#endif
+}
+
+ContentType Content::type() const
+{
+#if 1 //def ZXING_READERS
+	if (empty())
+		return ContentType::Text;
+
+	if (!canProcess())
+		return ContentType::UnknownECI;
+
+	if (symbology.aiFlag == AIFlag::GS1)
+		return ContentType::GS1;
+
+	// check for the absolute minimum of a ISO 15434 conforming message ("[)>" + RS + digit + digit)
+	if (bytes.size() > 6 && bytes.asString(0, 4) == "[)>\x1E" && IsDigit(bytes[4]) && IsDigit(bytes[5]))
+		return ContentType::ISO15434;
+
+	ECI fallback = ToECI(guessEncoding());
+	std::vector<bool> binaryECIs;
+	ForEachECIBlock([&](ECI eci, int begin, int end) {
+		if (eci == ECI::Unknown)
+			eci = fallback;
+		binaryECIs.push_back((!IsText(eci)
+							  || (ToInt(eci) > 0 && ToInt(eci) < 28 && ToInt(eci) != 25
+								  && std::any_of(bytes.begin() + begin, bytes.begin() + end,
+												 [](auto c) { return c < 0x20 && c != 0x9 && c != 0xa && c != 0xd; }))));
+	});
+
+	if (!Contains(binaryECIs, true))
+		return ContentType::Text;
+	if (!Contains(binaryECIs, false))
+		return ContentType::Binary;
+
+	return ContentType::Mixed;
+#else
+	//TODO: replace by proper construction from encoded data from within zint
+	return ContentType::Text;
+#endif
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Content.h b/tools/chatgui/zxing-cpp/core/src/Content.h
new file mode 100644
index 00000000..e5a47642
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Content.h
@@ -0,0 +1,82 @@
+/*
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ByteArray.h"
+#include "CharacterSet.h"
+#include "ContentType.h"
+#include "ECI.h"
+#include "ReaderOptions.h"
+#include "SymbologyIdentifier.h"
+#include "Version.h"
+#include "ZXAlgorithms.h"
+
+#include <string>
+#include <string_view>
+#include <vector>
+
+namespace ZXing {
+
+class Content
+{
+	template <typename FUNC>
+	void ForEachECIBlock(FUNC f) const;
+
+	void switchEncoding(ECI eci, bool isECI);
+	std::string render(bool withECI) const;
+
+public:
+	struct Encoding
+	{
+		ECI eci;
+		int pos;
+	};
+
+	ByteArray bytes;
+	std::vector<Encoding> encodings;
+#if !defined(ZXING_READERS) && defined(ZXING_USE_ZINT)
+	std::vector<std::string> utf8Cache;
+#endif
+	SymbologyIdentifier symbology;
+	CharacterSet defaultCharset = CharacterSet::Unknown;
+	bool hasECI = false;
+
+	Content() = default;
+	Content(ByteArray&& bytes, SymbologyIdentifier si, CharacterSet defaultCharset = CharacterSet::Unknown);
+
+	// make movable but not copyable
+	Content(const Content& other) = delete;
+	Content& operator=(const Content& other) = delete;
+	Content(Content&& other) = default;
+	Content& operator=(Content&& other) = default;
+
+	void switchEncoding(ECI eci) { switchEncoding(eci, true); }
+	void switchEncoding(CharacterSet cs);
+
+	void reserve(int count) { bytes.reserve(bytes.size() + count); }
+
+	void push_back(uint8_t val) { bytes.push_back(val); }
+	void push_back(int val) { bytes.push_back(narrow_cast<uint8_t>(val)); }
+	void append(std::string_view str) { bytes.insert(bytes.end(), str.begin(), str.end()); }
+	void append(ByteView bv) { bytes.insert(bytes.end(), bv.begin(), bv.end()); }
+	void append(const Content& other);
+
+	void erase(int pos, int n);
+	void insert(int pos, std::string_view str);
+
+	bool empty() const { return bytes.empty(); }
+	bool canProcess() const;
+
+	std::string text(TextMode mode) const;
+	std::wstring utfW() const; // utf16 or utf32 depending on the platform, i.e. on size_of(wchar_t)
+	std::string utf8() const { return render(false); }
+
+	ByteArray bytesECI() const;
+	CharacterSet guessEncoding() const;
+	ContentType type() const;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ContentType.h b/tools/chatgui/zxing-cpp/core/src/ContentType.h
new file mode 100644
index 00000000..a5739dca
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ContentType.h
@@ -0,0 +1,19 @@
+/*
+* Copyright 2026 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+/**
+ * @brief Provides a hint to the type of content encoded in a barcode, such as text, binary data, etc.
+ */
+enum class ContentType { Text, Binary, Mixed, GS1, ISO15434, UnknownECI };
+
+std::string ToString(ContentType type);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/CreateBarcode.cpp b/tools/chatgui/zxing-cpp/core/src/CreateBarcode.cpp
new file mode 100644
index 00000000..c3e442b3
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/CreateBarcode.cpp
@@ -0,0 +1,490 @@
+/*
+* Copyright 2024 Axel Waggershauser
+* Copyright 2025 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "CreateBarcode.h"
+
+#include "BarcodeData.h"
+#include "BitMatrix.h"
+#include "ByteArray.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "JSON.h"
+#include "Version.h"
+#include "ZXAlgorithms.h"
+
+#ifdef ZXING_READERS
+#include "ReadBarcode.h"
+#endif
+
+#ifdef ZXING_USE_ZINT
+#include "ECI.h"
+#include "TextEncoder.h"
+#include <zint.h>
+#else
+#include "MultiFormatWriter.h"
+#endif // ZXING_USE_ZINT
+
+#include <charconv>
+#include <optional>
+
+using namespace std::literals;
+
+namespace ZXing {
+
+struct CreatorOptions::Data
+{
+	BarcodeFormat format;
+	std::string options;
+
+	// symbol size (qrcode, datamatrix, etc), map from I, 'WxH'
+	// structured_append (idx, cnt, ID)
+
+	mutable unique_zint_symbol zint;
+
+#ifndef __cpp_aggregate_paren_init // make XCode 14.x happy
+	Data(BarcodeFormat format, std::string options) : format(format), options(std::move(options)) {}
+#endif
+};
+
+// TODO: check return type
+#define ZX_PROPERTY(TYPE, NAME) \
+	const TYPE& CreatorOptions::NAME() const noexcept { return d->NAME; } \
+	CreatorOptions& CreatorOptions::NAME(TYPE v)& { return d->NAME = std::move(v), *this; } \
+	CreatorOptions&& CreatorOptions::NAME(TYPE v)&& { return d->NAME = std::move(v), std::move(*this); }
+
+ZX_PROPERTY(BarcodeFormat, format)
+ZX_PROPERTY(std::string, options)
+
+#undef ZX_PROPERTY
+
+#define ZX_RO_PROPERTY(TYPE, NAME) \
+	std::optional<TYPE> CreatorOptions::NAME() const noexcept { return JsonGet<TYPE>(d->options, #NAME); }
+
+ZX_RO_PROPERTY(std::string, ecLevel);
+ZX_RO_PROPERTY(std::string, eci);
+ZX_RO_PROPERTY(bool, gs1);
+ZX_RO_PROPERTY(bool, readerInit);
+ZX_RO_PROPERTY(bool, forceSquare);
+ZX_RO_PROPERTY(int, columns);
+ZX_RO_PROPERTY(int, rows);
+ZX_RO_PROPERTY(int, version);
+ZX_RO_PROPERTY(int, dataMask);
+
+#undef ZX_RO_PROPERTY
+
+CreatorOptions::CreatorOptions(BarcodeFormat format, std::string options) : d(std::make_unique<Data>(format, std::move(options))) {}
+CreatorOptions::~CreatorOptions() = default;
+CreatorOptions::CreatorOptions(CreatorOptions&&) noexcept = default;
+CreatorOptions& CreatorOptions::operator=(CreatorOptions&&) noexcept = default;
+
+inline bool IsAscii(ByteView bv)
+{
+	return std::all_of(bv.begin(), bv.end(), [](uint8_t c) { return c <= 127; });
+}
+
+#ifdef ZXING_WRITERS
+#ifdef ZXING_USE_ZINT
+
+struct String2Int
+{
+	const char* str;
+	int val;
+};
+
+static int ParseECLevel(int symbology, std::string_view s)
+{
+	constexpr std::string_view EC_LABELS_QR[4] = {"L", "M", "Q", "H"};
+	int res = 0;
+
+	// Convert L/M/Q/H to Zint 1-4
+	if (Contains({BARCODE_QRCODE, BARCODE_MICROQR, BARCODE_RMQR}, symbology))
+		if ((res = IndexOf(EC_LABELS_QR, s)) != -1)
+			return res + 1;
+
+	if (std::from_chars(s.data(), s.data() + s.size() - (s.back() == '%'), res).ec != std::errc{})
+		throw std::invalid_argument(StrCat("Invalid ecLevel: '", s, "'"));
+
+	auto findClosestECLevel = [](const std::vector<int>& list, int val) {
+		int mIdx = -2, mAbs = 100;
+		for (int i = 0; i < Size(list); ++i)
+			if (int abs = std::abs(val - list[i]); abs < mAbs) {
+				mIdx = i;
+				mAbs = abs;
+			}
+		return mIdx + 1;
+	};
+
+	// Convert percentage to Zint
+	if (s.back() == '%') {
+		switch (symbology) {
+		case BARCODE_QRCODE: return findClosestECLevel({20, 37, 55, 65}, res);
+		case BARCODE_MICROQR: return findClosestECLevel({20, 37, 55}, res);
+		case BARCODE_RMQR: return res <= 46 ? 2 : 4;
+		case BARCODE_AZTEC: return findClosestECLevel({10, 23, 36, 50}, res);
+		case BARCODE_PDF417:
+			// TODO: do something sensible with PDF417?
+		default:
+			return -1;
+		}
+	}
+
+	return res;
+};
+
+static constexpr struct { BarcodeFormat format; SymbologyIdentifier si; } barcodeFormat2SymbologyIdentifier[] = {
+	{BarcodeFormat::Aztec, {'z', '0', 3}}, // '1' GS1, '2' AIM
+	{BarcodeFormat::Codabar, {'F', '0'}}, // if checksum processing were implemented and checksum present and stripped then modifier would be 4
+	// {BarcodeFormat::CodablockF, {'O', '4'}}, // '5' GS1
+	{BarcodeFormat::Code128, {'C', '0'}}, // '1' GS1, '2' AIM
+	// {BarcodeFormat::Code16K, {'K', '0'}}, // '1' GS1, '2' AIM, '4' D1 PAD
+	// {BarcodeFormat::Code39, {'A', '0'}}, // '3' checksum, '4' extended, '7' checksum,extended
+	{BarcodeFormat::Code39Ext, {'A', '4'}}, // '3' checksum, '4' extended, '7' checksum,extended
+	{BarcodeFormat::DataBar, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataBarOmni, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataBarStk, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataBarStkOmni, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataBarExp, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataBarExpStk, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataBarLtd, {'e', '0', 0, AIFlag::GS1}},
+	{BarcodeFormat::DataMatrix, {'d', '1', 3}}, // '2' GS1, '3' AIM
+	// {BarcodeFormat::DotCode, {'J', '0', 3}}, // '1' GS1, '2' AIM
+	{BarcodeFormat::DXFilmEdge, {'X', 'F'}},
+	{BarcodeFormat::EAN8, {'E', '4'}},
+	// {BarcodeFormat::HanXin, {'h', '0', 1}}, // '2' GS1
+	// {BarcodeFormat::ITF, {'I', '0'}}, // '1' check digit
+	{BarcodeFormat::MaxiCode, {'U', '0', 2}}, // '1' mode 2 or 3
+	{BarcodeFormat::MicroPDF417, {'L', '2', -1}},
+	{BarcodeFormat::MicroQRCode, {'Q', '1', 1}},
+	{BarcodeFormat::PDF417, {'L', '2', -1}},
+	{BarcodeFormat::QRCode, {'Q', '1', 1}}, // '3' GS1, '5' AIM
+	{BarcodeFormat::RMQRCode, {'Q', '1', 1}}, // '3' GS1, '5' AIM
+};
+
+static SymbologyIdentifier SymbologyIdentifierZint2ZXing(const CreatorOptions& opts, const ByteArray& ba)
+{
+	using enum BarcodeFormat;
+
+	const BarcodeFormat format = opts.format();
+
+	auto i = FindIf(barcodeFormat2SymbologyIdentifier, [format](auto& v) { return v.format == format; });
+	SymbologyIdentifier ret = i != std::end(barcodeFormat2SymbologyIdentifier) ? i->si : SymbologyIdentifier{SymbologyKey(format), '0'};
+
+	if (format & (EAN13 | UPCA | UPCE)) {
+		if (ba.size() > 13)     // Have EAN-2/5 add-on?
+			ret.modifier = '3'; // Combined packet, EAN-13, UPC-A, UPC-E, with add-on
+	} else if (opts.gs1() && format & AllGS1) {
+		if (format & (Aztec | Code128))
+			ret.modifier = '1';
+		else if (format == DataMatrix)
+			ret.modifier = '2';
+		else if (format & (QRCode | RMQRCode))
+			ret.modifier = '3';
+		ret.aiFlag = AIFlag::GS1;
+	}
+
+	return ret;
+}
+
+static std::string ECLevelZint2ZXing(const zint_symbol* zint)
+{
+	constexpr char EC_LABELS_QR[4] = {'L', 'M', 'Q', 'H'};
+
+	const int symbology = zint->symbology;
+	const int option_1 = zint->option_1;
+
+	switch (symbology) {
+	case BARCODE_AZTEC:
+		if ((option_1 >> 8) >= 0 && (option_1 >> 8) <= 99)
+			return std::to_string(option_1 >> 8) + "%";
+		break;
+	case BARCODE_MAXICODE:
+		// Mode
+		if (option_1 >= 2 && option_1 <= 6)
+			return std::to_string(option_1);
+		break;
+	case BARCODE_PDF417:
+	case BARCODE_PDF417COMP:
+		// Convert to percentage
+		if (option_1 >= 0 && option_1 <= 8) {
+			int overhead = symbology == BARCODE_PDF417COMP ? 35 : 69;
+			int cols = (zint->width - overhead) / 17;
+			int tot_cws = zint->rows * cols;
+			assert(tot_cws);
+			return std::to_string((2 << option_1) * 100 / tot_cws) + "%";
+		}
+		break;
+	// case BARCODE_MICROPDF417:
+	// 	if ((option_1 >> 8) >= 0 && (option_1 >> 8) <= 99)
+	// 		return std::to_string(option_1 >> 8) + "%";
+	// 	break;
+	case BARCODE_QRCODE:
+	case BARCODE_MICROQR:
+	case BARCODE_RMQR:
+		// Convert to L/M/Q/H
+		if (option_1 >= 1 && option_1 <= 4)
+			return {EC_LABELS_QR[option_1 - 1]};
+		break;
+	// case BARCODE_HANXIN:
+	// 	if (option_1 >= 1 && option_1 <= 4)
+	// 		return "L" + std::to_string(option_1);
+	// 	break;
+	default:
+		break;
+	}
+
+	return {};
+}
+
+#ifndef ZXING_READERS
+// Convert bytes to UTF-8 code points 0-255
+static std::string BinaryToUtf8(ByteView ba)
+{
+	std::string utf8;
+	utf8.reserve(ba.size() * 2);
+	for (auto c : ba)
+		if (c < 0x80) {
+			utf8.push_back(c);
+		} else if (c < 0xC0) {
+			utf8.push_back(0xC2);
+			utf8.push_back(c);
+		} else {
+			utf8.push_back(0xC3);
+			utf8.push_back(c - 0x40);
+		}
+	return utf8;
+}
+#endif
+
+zint_symbol* CreatorOptions::zint() const
+{
+	using enum BarcodeFormat;
+
+	auto& zint = d->zint;
+
+	if (!zint) {
+#ifdef PRINT_DEBUG
+//		printf("zint version: %d, sizeof(zint_symbol): %ld, options: %s\n", ZBarcode_Version(), sizeof(zint_symbol), options().c_str());
+#endif
+		zint.reset(ZBarcode_Create());
+
+		switch (format()) {
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) \
+	case BarcodeFormat(ZX_BCF_ID(SYM, VAR)): zint->symbology = ZINT; break;
+			ZX_BCF_LIST(X)
+#undef X
+		};
+
+		if (zint->symbology == 0)
+			throw std::invalid_argument(StrCat("Unsupported barcode format for creation: ", ToString(format())));
+
+		if (format() == Code128 && gs1())
+			zint->symbology = BARCODE_GS1_128;
+
+		zint->scale = 0.5f;
+
+		if (auto val = ecLevel(); val)
+			zint->option_1 = ParseECLevel(zint->symbology, *val);
+
+		if (auto val = version(); val && !(format() & AllLinear))
+			zint->option_2 = *val;
+
+		if (auto val = columns(); val && format() & (DataBarExpStk | PDF417 | MicroPDF417 | CompactPDF417))
+			zint->option_2 = *val;
+
+		if (auto val = rows(); val && format() & (DataBarExpStk | PDF417))
+			zint->option_3 = *val;
+
+		if (auto val = dataMask(); val && format() & (QRCode | MicroQRCode))
+			zint->option_3 = (zint->option_3 & 0xFF) | (*val + 1) << 8;
+
+		if (format() == DataMatrix)
+			zint->option_3 = (forceSquare() ? DM_SQUARE : DM_DMRE) | DM_ISO_144;
+	}
+
+	return zint.get();
+}
+
+#define CHECK_WARN(ZINT_CALL, WARN) \
+	if (WARN = (ZINT_CALL); WARN >= ZINT_ERROR) \
+		throw std::invalid_argument(StrCat(zint->errtxt, " (retval: ", std::to_string(WARN), ")"));
+
+Barcode CreateBarcode(const void* data, int size, int mode, const CreatorOptions& opts)
+{
+	if (!data || size < 1)
+		throw std::invalid_argument("Can not create a barcode from NULL or empty data");
+
+	auto zint = opts.zint();
+
+	zint->input_mode = mode == UNICODE_MODE && opts.gs1() && (opts.format() & BarcodeFormat::AllGS1) ? GS1_MODE : mode;
+	if (mode == UNICODE_MODE && static_cast<const char*>(data)[0] != '[')
+		zint->input_mode |= GS1PARENS_MODE;
+	zint->output_options |= OUT_BUFFER_INTERMEDIATE | BARCODE_NO_QUIET_ZONES | BARCODE_CONTENT_SEGS;
+	if (opts.readerInit())
+		zint->output_options |= READER_INIT;
+
+	if (ZBarcode_Cap(zint->symbology, ZINT_CAP_ECI)) {
+		if (auto eci = opts.eci(); eci) {
+			if (auto cs = CharacterSetFromString(*eci); cs != CharacterSet::Unknown) {
+				zint->eci = static_cast<int>(ToECI(cs));
+			} else if (std::all_of(eci->begin(), eci->end(), IsDigit<char>)) {
+				zint->eci = std::stoi(*eci);
+			}
+		} else if (mode == DATA_MODE) {
+			zint->eci = static_cast<int>(ECI::Binary);
+		}
+		// the following would make sure that non-ASCII text is encoded as UTF-8, hence the GuessTextEncoding for
+		// non-ECI data can't produce a wrong result.
+		// else if (mode == UNICODE_MODE && !IsAscii({data, narrow_cast<size_t>(size)}))
+		// 	zint->eci = static_cast<int>(ECI::UTF8);
+	}
+
+	if (opts.format() == BarcodeFormat::Telepen && (std::all_of((const char*)data, (const char*)data + size, IsDigit<char>)))
+		zint->symbology = BARCODE_TELEPEN_NUM;
+
+	int warning;
+	CHECK_WARN(ZBarcode_Encode_and_Buffer(zint, (uint8_t*)data, size, 0), warning);
+
+#ifdef PRINT_DEBUG
+	printf("create symbol with size: %dx%d\n", zint->width, zint->rows);
+#endif
+
+#if 0 // use ReadBarcode to create Barcode object
+	auto buffer = std::vector<uint8_t>(zint->bitmap_width * zint->bitmap_height);
+	std::transform(zint->bitmap, zint->bitmap + zint->bitmap_width * zint->bitmap_height, buffer.data(),
+				   [](unsigned char v) { return (v == '0') * 0xff; });
+
+	auto res = ReadBarcode({buffer.data(), zint->bitmap_width, zint->bitmap_height, ImageFormat::Lum},
+						   ReaderOptions().formats(opts.format()).isPure(true).binarizer(Binarizer::BoolCast));
+#else
+	assert(zint->content_seg_count == 1);
+	const auto& content_seg = zint->content_segs[0];
+	const size_t content_seg_len =
+		static_cast<size_t>(content_seg.length - (opts.format() == BarcodeFormat::Code93 && content_seg.length >= 2 ? 2 : 0));
+
+	Content content;
+
+	if (zint->eci || warning == ZINT_WARN_USES_ECI)
+		content.switchEncoding(ECI(content_seg.eci));
+	else
+		content.switchEncoding(ToCharacterSet(ECI(content_seg.eci)));
+
+	if ((zint->input_mode & 0x07) == UNICODE_MODE) {
+		// `content_segs` returned as UTF-8
+		std::string utf8(reinterpret_cast<const char *>(content_seg.source), content_seg_len);
+		content.append(TextEncoder::FromUnicode(utf8, ToCharacterSet(ECI(content_seg.eci))));
+#ifndef ZXING_READERS
+		content.utf8Cache.push_back(std::move(utf8));
+#endif
+	} else {
+		content.append({content_seg.source, content_seg_len});
+#ifndef ZXING_READERS
+		content.utf8Cache.push_back(BinaryToUtf8(content.bytes));
+#endif
+	}
+
+	content.symbology = SymbologyIdentifierZint2ZXing(opts, content.bytes);
+
+	DecoderResult decRes(std::move(content));
+	decRes.setEcLevel(ECLevelZint2ZXing(zint));
+	decRes.setReaderInit(zint->output_options & READER_INIT);
+	auto bits = BitMatrix(zint->bitmap_width, zint->bitmap_height);
+	std::transform(zint->bitmap, zint->bitmap + zint->bitmap_width * zint->bitmap_height, bits.row(0).begin(),
+				   [](unsigned char v) { return (v == '1') * BitMatrix::SET_V; });
+	int left, top, width, height;
+	bits.findBoundingBox(left, top, width, height);
+
+	auto res = MatrixBarcode(std::move(decRes), {std::move(bits), Rectangle<PointI>(left, top, width, height)}, opts.format());
+#endif
+
+	res.zint = std::move(opts.d->zint);
+	res.zintMutex = std::make_unique<std::mutex>();
+
+	return res;
+}
+
+Barcode CreateBarcodeFromText(std::string_view contents, const CreatorOptions& options)
+{
+	return CreateBarcode(contents.data(), contents.size(), UNICODE_MODE, options);
+}
+
+Barcode CreateBarcodeFromText(std::u8string_view contents, const CreatorOptions& options)
+{
+	return CreateBarcode(contents.data(), contents.size(), UNICODE_MODE, options);
+}
+
+Barcode CreateBarcodeFromBytes(const void* data, int size, const CreatorOptions& options)
+{
+	return CreateBarcode(data, size, DATA_MODE, options);
+}
+
+#else // ZXING_USE_ZINT
+
+zint_symbol* CreatorOptions::zint() const { return nullptr; }
+
+static Barcode CreateBarcode(BitMatrix&& bits, std::string_view contents, const CreatorOptions& opts)
+{
+	Content content;
+	content.append(contents);
+
+	DecoderResult decRes(std::move(content));
+	DetectorResult detRes(std::move(bits), Rectangle<PointI>(0, 0, bits.width(), bits.height()));
+	return MatrixBarcode(std::move(decRes), std::move(detRes), opts.format());
+}
+
+Barcode CreateBarcodeFromText(std::string_view contents, const CreatorOptions& opts)
+{
+	auto writer = MultiFormatWriter(opts.format()).setMargin(0);
+	if (auto ecLevel = opts.ecLevel(); ecLevel && ecLevel->size() == 1 && strchr("012345678", (*ecLevel)[0]))
+		writer.setEccLevel(std::stoi(*ecLevel));
+	if (!IsAscii({(const uint8_t*)contents.data(), contents.size()}))
+		writer.setEncoding(CharacterSet::UTF8); // write UTF8 (ECI value 26) for maximum compatibility
+
+	return CreateBarcode(writer.encode(std::string(contents), 0, opts.format() & BarcodeFormat::AllLinear ? 50 : 0), contents, opts);
+}
+
+Barcode CreateBarcodeFromText(std::u8string_view contents, const CreatorOptions& opts)
+{
+	return CreateBarcodeFromText({reinterpret_cast<const char*>(contents.data()), contents.size()}, opts);
+}
+
+Barcode CreateBarcodeFromBytes(const void* data, int size, const CreatorOptions& opts)
+{
+	std::wstring bytes;
+	for (uint8_t c : ByteView(data, size))
+		bytes.push_back(c);
+
+	auto writer = MultiFormatWriter(opts.format()).setMargin(0);
+	if (auto ecLevel = opts.ecLevel(); ecLevel && ecLevel->size() == 1 && strchr("012345678", (*ecLevel)[0]))
+		writer.setEccLevel(std::stoi(*ecLevel));
+	writer.setEncoding(CharacterSet::BINARY);
+
+	return CreateBarcode(writer.encode(bytes, 0, opts.format() & BarcodeFormat::AllLinear ? 50 : 0), {(const char*)data, (size_t)size}, opts);
+}
+
+#endif // ZXING_USE_ZINT
+
+#else // ZXING_WRITERS
+
+zint_symbol* CreatorOptions::zint() const { return nullptr; }
+
+Barcode CreateBarcodeFromText(std::string_view, const CreatorOptions&)
+{
+	throw std::runtime_error("This build of zxing-cpp does not support creating barcodes.");
+}
+
+Barcode CreateBarcodeFromText(std::u8string_view, const CreatorOptions&)
+{
+	throw std::runtime_error("This build of zxing-cpp does not support creating barcodes.");
+}
+
+Barcode CreateBarcodeFromBytes(const void*, int, const CreatorOptions&)
+{
+	throw std::runtime_error("This build of zxing-cpp does not support creating barcodes.");
+}
+
+#endif // ZXING_WRITERS
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/CreateBarcode.h b/tools/chatgui/zxing-cpp/core/src/CreateBarcode.h
new file mode 100644
index 00000000..5d3d61c4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/CreateBarcode.h
@@ -0,0 +1,132 @@
+/*
+* Copyright 2024 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Barcode.h"
+
+#include <memory>
+#include <optional>
+#include <string_view>
+
+extern "C" struct zint_symbol;
+
+namespace ZXing {
+
+/**
+ * @brief Configuration options for barcode creation.
+ *
+ * This class encapsulates all the parameters needed to create a barcode with
+ * specific format and settings.
+ *
+ * The options property is a string that can contain multiple key-value pairs
+ * separated by commas. Each key-value pair configures a specific aspect of the
+ * barcode generation process and are dependent on the used BarcodeFormat.
+ * Boolean properties are interpreted as true if only the property name is present.
+ * Keys are case-insensitive. Passing a serialized JSON object is also supported.
+ *
+ * For a list of all supported options, see the list of read-only properties below.
+ *
+ * ```c++
+ * // example of creating a QR code with 30% error correction level and GS1 mode enabled
+ * auto opts = CreatorOptions(BarcodeFormat::QRCode, "ecLevel=30%, gs1");
+ * ```
+ */
+class CreatorOptions
+{
+	struct Data;
+
+	std::unique_ptr<Data> d;
+
+	friend Barcode CreateBarcode(const void* data, int size, int mode, const CreatorOptions& options);
+
+public:
+	CreatorOptions(BarcodeFormat format, std::string options = {});
+	~CreatorOptions();
+	CreatorOptions(CreatorOptions&&) noexcept;
+	CreatorOptions& operator=(CreatorOptions&&) noexcept;
+
+	zint_symbol* zint() const;
+
+#define ZX_PROPERTY(TYPE, NAME) \
+	const TYPE& NAME() const noexcept; \
+	CreatorOptions& NAME(TYPE v)&; \
+	CreatorOptions&& NAME(TYPE v)&&;
+
+	ZX_PROPERTY(BarcodeFormat, format)
+	ZX_PROPERTY(std::string, options)
+
+#undef ZX_PROPERTY
+
+#define ZX_RO_PROPERTY(TYPE, NAME) \
+	std::optional<TYPE> NAME() const noexcept;
+
+	/// EcLevel, e.g. "30%", see also libzint docs for supported values per symbology
+	ZX_RO_PROPERTY(std::string, ecLevel);
+
+	/// Specify ECI designator to use (e.g. "UTF-8" or "26" for UTF-8), see also libzint docs (most 2D symbologies)
+	ZX_RO_PROPERTY(std::string, eci);
+
+	/// GS1 mode (most 2D symbologies + Code128)
+	ZX_RO_PROPERTY(bool, gs1);
+
+	/// Set the "reader init" flag (most 2D symbologies)
+	ZX_RO_PROPERTY(bool, readerInit);
+
+	/// DataMatrix: only consider square symbol versions
+	ZX_RO_PROPERTY(bool, forceSquare);
+
+	/// Specify number of columns (e.g. for DataBarExpStk, PDF417)
+	ZX_RO_PROPERTY(int, columns);
+
+	/// Specify number of rows (e.g. for DataBarExpStk, PDF417)
+	ZX_RO_PROPERTY(int, rows);
+
+	/// Specify the version/size of the symbol (most 2D symbologies)
+	ZX_RO_PROPERTY(int, version);
+
+	/// Specify dataMask to use (QRCode/MicroQRCode)
+	ZX_RO_PROPERTY(int, dataMask);
+
+#undef ZX_RO_PROPERTY
+};
+
+/**
+ * @brief Generate Barcode from unicode text
+ *
+ * @param contents  UTF-8 string to encode into a barcode
+ * @param options  CreatorOptions (including BarcodeFormat)
+ */
+Barcode CreateBarcodeFromText(std::string_view contents, const CreatorOptions& options);
+
+/**
+ * @brief Generate Barcode from raw binary data
+ *
+ * @param data  array of bytes to encode into a barcode
+ * @param size  size of byte array
+ * @param options  CreatorOptions (including BarcodeFormat)
+ */
+Barcode CreateBarcodeFromBytes(const void* data, int size, const CreatorOptions& options);
+
+#if defined(__cpp_lib_char8_t)
+Barcode CreateBarcodeFromText(std::u8string_view contents, const CreatorOptions& options);
+#endif
+
+#if defined(__cpp_lib_ranges)
+template <typename R>
+requires std::ranges::contiguous_range<R> && std::ranges::sized_range<R> && (sizeof(std::ranges::range_value_t<R>) == 1)
+Barcode CreateBarcodeFromBytes(const R& contents, const CreatorOptions& options)
+{
+	return CreateBarcodeFromBytes(std::ranges::data(contents), std::ranges::size(contents), options);
+}
+#else
+template <typename R>
+Barcode CreateBarcodeFromBytes(const R& contents, const CreatorOptions& options)
+{
+	return CreateBarcodeFromBytes(std::data(contents), std::size(contents), options);
+}
+#endif
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/DecoderResult.h b/tools/chatgui/zxing-cpp/core/src/DecoderResult.h
new file mode 100644
index 00000000..f7cb5d2d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/DecoderResult.h
@@ -0,0 +1,92 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Content.h"
+#include "Error.h"
+#include "JSON.h"
+#include "StructuredAppend.h"
+
+#include <memory>
+#include <string>
+#include <utility>
+
+namespace ZXing {
+
+struct CustomData
+{
+	virtual ~CustomData() = default;
+};
+
+class DecoderResult
+{
+	Content _content;
+	std::string _ecLevel;
+	int _lineCount = 0;
+	int _versionNumber = 0;
+	StructuredAppendInfo _structuredAppend;
+	bool _isMirrored = false;
+	bool _readerInit = false;
+	Error _error;
+	std::string _json;
+	std::shared_ptr<CustomData> _customData;
+
+public:
+	DecoderResult() = default;
+	DecoderResult(Error error) : _error(std::move(error)) {}
+	DecoderResult(Content&& bytes) : _content(std::move(bytes)) {}
+
+	DecoderResult(DecoderResult&&) noexcept = default;
+	DecoderResult& operator=(DecoderResult&&) noexcept = default;
+
+	DecoderResult(const DecoderResult&) = delete;
+	DecoderResult& operator=(const DecoderResult&) = delete;
+
+	bool isValid(bool includeErrors = false) const
+	{
+		return (!_content.bytes.empty() && !_error) || (includeErrors && !!_error);
+	}
+
+	const Content& content() const & { return _content; }
+	Content&& content() && { return std::move(_content); }
+
+	// to keep the unit tests happy for now:
+	std::wstring text() const { return _content.utfW(); }
+	std::string symbologyIdentifier() const { return _content.symbology.toString(false); }
+
+	// Simple macro to set up getter/setter methods that save lots of boilerplate.
+	// It sets up a standard 'const & () const', 2 setters for setting lvalues via
+	// copy and 2 for setting rvalues via move. They are provided each to work
+	// either on lvalues (normal 'void (...)') or on rvalues (returning '*this' as
+	// rvalue). The latter can be used to optionally initialize a temporary in a
+	// return statement, e.g.
+	//    return DecoderResult(bytes, text).setEcLevel(level);
+#define ZX_PROPERTY(TYPE, GETTER, SETTER) \
+	const TYPE& GETTER() const & { return _##GETTER; } \
+	TYPE&& GETTER() && { return std::move(_##GETTER); } \
+	void SETTER(const TYPE& v) & { _##GETTER = v; } \
+	void SETTER(TYPE&& v) & { _##GETTER = std::move(v); } \
+	DecoderResult&& SETTER(const TYPE& v) && { _##GETTER = v; return std::move(*this); } \
+	DecoderResult&& SETTER(TYPE&& v) && { _##GETTER = std::move(v); return std::move(*this); }
+
+	ZX_PROPERTY(std::string, ecLevel, setEcLevel)
+	ZX_PROPERTY(int, lineCount, setLineCount)
+	ZX_PROPERTY(int, versionNumber, setVersionNumber)
+	ZX_PROPERTY(StructuredAppendInfo, structuredAppend, setStructuredAppend)
+	ZX_PROPERTY(Error, error, setError)
+	ZX_PROPERTY(bool, isMirrored, setIsMirrored)
+	ZX_PROPERTY(bool, readerInit, setReaderInit)
+	ZX_PROPERTY(std::string, json, setJson)
+	ZX_PROPERTY(std::shared_ptr<CustomData>, customData, setCustomData)
+#undef ZX_PROPERTY
+
+	template<typename T>
+	DecoderResult&& addExtra(std::string_view key, T val, T ignore = {}) { _json += JsonProp(key, val, ignore); return std::move(*this); }
+
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/DetectorResult.h b/tools/chatgui/zxing-cpp/core/src/DetectorResult.h
new file mode 100644
index 00000000..99c4d2ea
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/DetectorResult.h
@@ -0,0 +1,44 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+#include "Quadrilateral.h"
+
+#include <utility>
+
+namespace ZXing {
+
+/**
+* Encapsulates the result of detecting a barcode in an image. This includes the raw
+* matrix of black/white pixels corresponding to the barcode and the position of the code
+* in the input image.
+*/
+class DetectorResult
+{
+	BitMatrix _bits;
+	QuadrilateralI _position;
+
+public:
+	DetectorResult() = default;
+	DetectorResult(DetectorResult&&) noexcept = default;
+	DetectorResult& operator=(DetectorResult&&) noexcept = default;
+
+	DetectorResult(const DetectorResult&) = delete;
+	DetectorResult& operator=(const DetectorResult&) = delete;
+
+	DetectorResult(BitMatrix&& bits, QuadrilateralI&& position) : _bits(std::move(bits)), _position(std::move(position)) {}
+
+	const BitMatrix& bits() const & { return _bits; }
+	BitMatrix&& bits() && { return std::move(_bits); }
+	const QuadrilateralI& position() const & { return _position; }
+	QuadrilateralI&& position() && { return std::move(_position); }
+
+	bool isValid() const { return !_bits.empty(); }
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ECI.cpp b/tools/chatgui/zxing-cpp/core/src/ECI.cpp
new file mode 100644
index 00000000..83afb88b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ECI.cpp
@@ -0,0 +1,81 @@
+/*
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ECI.h"
+
+#include "ZXAlgorithms.h"
+
+#include <map>
+
+namespace ZXing {
+
+static const std::map<ECI, CharacterSet> ECI_TO_CHARSET = {
+	{ECI(0), CharacterSet::Cp437},     // Obsolete
+	{ECI(1), CharacterSet::ISO8859_1}, // Obsolete
+	{ECI::Cp437, CharacterSet::Cp437}, // Obsolete but still used by PDF417 Macro fields (ISO/IEC 15438:2015 Annex H.2.3)
+	{ECI::ISO8859_1, CharacterSet::ISO8859_1},
+	{ECI::ISO8859_2, CharacterSet::ISO8859_2},
+	{ECI::ISO8859_3, CharacterSet::ISO8859_3},
+	{ECI::ISO8859_4, CharacterSet::ISO8859_4},
+	{ECI::ISO8859_5, CharacterSet::ISO8859_5},
+	{ECI::ISO8859_6, CharacterSet::ISO8859_6},
+	{ECI::ISO8859_7, CharacterSet::ISO8859_7},
+	{ECI::ISO8859_8, CharacterSet::ISO8859_8},
+	{ECI::ISO8859_9, CharacterSet::ISO8859_9},
+	{ECI::ISO8859_10, CharacterSet::ISO8859_10},
+	{ECI::ISO8859_11, CharacterSet::ISO8859_11},
+	{ECI::ISO8859_13, CharacterSet::ISO8859_13},
+	{ECI::ISO8859_14, CharacterSet::ISO8859_14},
+	{ECI::ISO8859_15, CharacterSet::ISO8859_15},
+	{ECI::ISO8859_16, CharacterSet::ISO8859_16},
+	{ECI::Shift_JIS, CharacterSet::Shift_JIS},
+	{ECI::Cp1250, CharacterSet::Cp1250},
+	{ECI::Cp1251, CharacterSet::Cp1251},
+	{ECI::Cp1252, CharacterSet::Cp1252},
+	{ECI::Cp1256, CharacterSet::Cp1256},
+	{ECI::UTF8, CharacterSet::UTF8},
+	{ECI::UTF16BE, CharacterSet::UTF16BE},
+	{ECI::UTF16LE, CharacterSet::UTF16LE},
+	{ECI::UTF32BE, CharacterSet::UTF32BE},
+	{ECI::UTF32LE, CharacterSet::UTF32LE},
+	{ECI::ASCII, CharacterSet::ASCII},
+	{ECI::Big5, CharacterSet::Big5},
+	{ECI::GB18030, CharacterSet::GB18030},
+	{ECI::GB2312, CharacterSet::GB2312},
+	{ECI::EUC_KR, CharacterSet::EUC_KR},
+	{ECI::ISO646_Inv, CharacterSet::ASCII},
+	{ECI::Binary, CharacterSet::BINARY},
+};
+
+std::string ToString(ECI eci)
+{
+	return '\\' + ToString(ToInt(eci), 6);
+}
+
+CharacterSet ToCharacterSet(ECI eci)
+{
+	if (auto it = ECI_TO_CHARSET.find(eci); it != ECI_TO_CHARSET.end())
+		return it->second;
+
+	return CharacterSet::Unknown;
+}
+
+ECI ToECI(CharacterSet cs)
+{
+	// Special case ISO8859_1 to avoid obsolete ECI 1
+	if (cs == CharacterSet::ISO8859_1)
+		return ECI::ISO8859_1;
+	// Special case Cp437 to avoid obsolete ECI 0 for slightly less obsolete ECI 2
+	if (cs == CharacterSet::Cp437)
+		return ECI::Cp437;
+
+	for (auto& [key, value] : ECI_TO_CHARSET)
+		if (value == cs)
+			return key;
+
+	return ECI::Unknown;
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ECI.h b/tools/chatgui/zxing-cpp/core/src/ECI.h
new file mode 100644
index 00000000..691f4780
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ECI.h
@@ -0,0 +1,78 @@
+/*
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing {
+
+enum class ECI : int
+{
+	Unknown    = -1,
+	Cp437      = 2, // obsolete
+	ISO8859_1  = 3,
+	ISO8859_2  = 4,
+	ISO8859_3  = 5,
+	ISO8859_4  = 6,
+	ISO8859_5  = 7,
+	ISO8859_6  = 8,
+	ISO8859_7  = 9,
+	ISO8859_8  = 10,
+	ISO8859_9  = 11,
+	ISO8859_10 = 12,
+	ISO8859_11 = 13,
+	ISO8859_13 = 15,
+	ISO8859_14 = 16,
+	ISO8859_15 = 17,
+	ISO8859_16 = 18,
+	Shift_JIS  = 20,
+	Cp1250     = 21,
+	Cp1251     = 22,
+	Cp1252     = 23,
+	Cp1256     = 24,
+	UTF16BE    = 25,
+	UTF8       = 26,
+	ASCII      = 27,
+	Big5       = 28,
+	GB2312     = 29,
+	EUC_KR     = 30,
+	GB18030    = 32,
+	UTF16LE    = 33,
+	UTF32BE    = 34,
+	UTF32LE    = 35,
+	ISO646_Inv = 170,
+	Binary     = 899
+};
+
+inline constexpr int ToInt(ECI eci)
+{
+	return static_cast<int>(eci);
+}
+
+inline constexpr bool IsText(ECI eci)
+{
+	return ToInt(eci) >= 0 && ToInt(eci) <= 170;
+}
+
+inline constexpr bool CanProcess(ECI eci)
+{
+	// see https://github.com/zxing-cpp/zxing-cpp/commit/d8587545434d533c4e568181e1c12ef04a8e42d9#r74864359
+	return ToInt(eci) <= 899;
+}
+
+/**
+ * @brief ToString converts the numerical ECI value to a 7 character string as used in the ECI protocol
+ * @return e.g. "\000020"
+ */
+std::string ToString(ECI eci);
+
+CharacterSet ToCharacterSet(ECI eci);
+
+ECI ToECI(CharacterSet cs);
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Error.cpp b/tools/chatgui/zxing-cpp/core/src/Error.cpp
new file mode 100644
index 00000000..c46a6c62
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Error.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2022 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#include "Error.h"
+
+namespace ZXing {
+
+std::string Error::location() const
+{
+	if (!_file)
+		return {};
+	std::string file(_file);
+	return file.substr(file.find_last_of("/\\") + 1) + ":" + std::to_string(_line);
+}
+
+std::string ToString(const Error& e)
+{
+	const char* name[] = {"", "FormatError", "ChecksumError", "Unsupported"};
+	std::string ret = name[static_cast<int>(e.type())];
+	if (!e.msg().empty())
+		ret += " (" + e.msg() + ")";
+	if (auto location = e.location(); !location.empty())
+		ret += " @ " + e.location();
+	return ret;
+}
+
+}
diff --git a/tools/chatgui/zxing-cpp/core/src/Error.h b/tools/chatgui/zxing-cpp/core/src/Error.h
new file mode 100644
index 00000000..f1070a45
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Error.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2022 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+#include <cstdint>
+
+namespace ZXing {
+
+/**
+ * @brief The Error class is a value type for the error() member of Barcode
+ *
+ * The use-case of this class is to communicate whether or not a particular Barcode
+ * symbol is in error. It is (primarily) not meant to be thrown as an exception and
+ * therefore not derived from std::exception. The library code may throw (and catch!)
+ * objects of this class as a convenient means of flow control (c++23's std::expected
+ * will allow to replace those use-cases with something similarly convenient). In
+ * those situations, the author is advised to make sure any thrown Error object is
+ * caught before leaking into user/wrapper code, i.e. the functions of the public
+ * API should be considered `noexcept` with respect to this class.
+ */
+
+class Error
+{
+public:
+	enum class Type : uint8_t
+	{
+		None,       ///< No error
+		Format,     ///< Format error (i.e. the decoded data is not valid for the detected symbology)
+		Checksum,   ///< Checksum error (i.e. the decoded data does not pass the checksum validation)
+		Unsupported ///< Unsupported error (i.e. a particular feature detected is not supported by zxing-cpp)
+	};
+	Type type() const noexcept { return _type; }
+	const std::string& msg() const noexcept { return _msg; }
+	explicit operator bool() const noexcept { return _type != Type::None; }
+
+	/// The source code location where the error was detected (if available)
+	std::string location() const;
+
+	Error() = default;
+	Error(Type type, std::string msg = {}) : _msg(std::move(msg)), _type(type) {}
+	Error(const char* file, short line, Type type, std::string msg = {}) : _msg(std::move(msg)), _file(file), _line(line), _type(type) {}
+
+	static constexpr auto Format = Type::Format;
+	static constexpr auto Checksum = Type::Checksum;
+	static constexpr auto Unsupported = Type::Unsupported;
+
+	inline bool operator==(const Error& o) const noexcept
+	{
+		return _type == o._type && _msg == o._msg && _file == o._file && _line == o._line;
+	}
+	inline bool operator!=(const Error& o) const noexcept { return !(*this == o); }
+
+protected:
+	/// @cond INTERNAL
+	std::string _msg;
+	const char* _file = nullptr;
+	short _line = -1;
+	Type _type = Type::None;
+	/// @endcond
+};
+
+/// @cond INTERNAL
+inline bool operator==(const Error& e, Error::Type t) noexcept { return e.type() == t; }
+inline bool operator!=(const Error& e, Error::Type t) noexcept { return !(e == t); }
+inline bool operator==(Error::Type t, const Error& e) noexcept { return e.type() == t; }
+inline bool operator!=(Error::Type t, const Error& e) noexcept { return !(t == e); }
+
+#define FormatError(...) Error(__FILE__, __LINE__, Error::Format, std::string(__VA_ARGS__))
+#define ChecksumError(...) Error(__FILE__, __LINE__, Error::Checksum, std::string(__VA_ARGS__))
+#define UnsupportedError(...) Error(__FILE__, __LINE__, Error::Unsupported, std::string(__VA_ARGS__))
+/// @endcond
+
+std::string ToString(const Error& e);
+
+}
diff --git a/tools/chatgui/zxing-cpp/core/src/Flags.h b/tools/chatgui/zxing-cpp/core/src/Flags.h
new file mode 100644
index 00000000..8cc61fe0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Flags.h
@@ -0,0 +1,165 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <cstddef>
+#include <iterator>
+#include <limits>
+#include <type_traits>
+
+#include <version>
+#ifdef __cpp_lib_bitops
+#include <bit>
+#else
+namespace std {
+template <class T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
+constexpr int popcount(T x) noexcept
+{
+	int n = 0;
+	for (; x; ++n)
+		x &= x - 1; // clear lowest bit
+	return n;
+}
+
+template <class T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
+constexpr int countr_zero(T x) noexcept
+{
+	if (x == 0)
+		return std::numeric_limits<T>::digits;
+
+	int n = 0;
+	while ((x & T(1)) == 0) {
+		x >>= 1;
+		++n;
+	}
+	return n;
+}
+
+template <class T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
+constexpr int countl_zero(T x) noexcept
+{
+	if (x == 0)
+		return std::numeric_limits<T>::digits;
+
+	int n = 0;
+	for (int i = std::numeric_limits<T>::digits; i-- && !(x & (T(1) << i)); ++n)
+		;
+	return n;
+}
+} // namespace std
+#endif
+
+namespace ZXing {
+
+template<typename Enum>
+class Flags
+{
+	static_assert(std::is_enum<Enum>::value, "Flags is only usable on enumeration types.");
+
+	using Int = std::make_unsigned_t<typename std::underlying_type<Enum>::type>;
+	Int i = 0;
+
+	constexpr inline Flags(Int other) : i(other) {}
+
+	constexpr static inline auto highestBitSet(Int x) noexcept
+	{
+		return std::numeric_limits<Int>::digits - 1 - std::countl_zero(x);
+	}
+
+public:
+	using enum_type = Enum;
+
+	constexpr inline Flags() noexcept = default;
+	constexpr inline Flags(Enum flag) noexcept : i(Int(flag)) {}
+
+//	constexpr inline Flags(std::initializer_list<Enum> flags) noexcept
+//		: i(initializer_list_helper(flags.begin(), flags.end()))
+//	{}
+
+	class iterator
+	{
+		friend class Flags;
+		const Int _flags = 0;
+		int _pos = 0;
+		iterator(Int i, int p) : _flags(i), _pos(p) {}
+	public:
+		using iterator_category = std::input_iterator_tag;
+		using value_type = Enum;
+		using difference_type = std::ptrdiff_t;
+		using pointer = Enum*;
+		using reference = Enum&;
+
+		Enum operator*() const noexcept { return Enum(Int(1) << _pos); }
+
+		iterator& operator++() noexcept
+		{
+			while (++_pos < highestBitSet(_flags) && !((Int(1) << _pos) & _flags))
+				;
+			return *this;
+		}
+
+		bool operator==(const iterator& rhs) const noexcept { return _pos == rhs._pos; }
+		bool operator!=(const iterator& rhs) const noexcept { return !(*this == rhs); }
+	};
+
+	iterator begin() const noexcept { return {i, std::countr_zero(i)}; }
+	iterator end() const noexcept { return {i, highestBitSet(i) + 1}; }
+
+	bool empty() const noexcept { return i == 0; }
+	int count() const noexcept { return std::popcount(i); }
+
+	constexpr inline bool operator==(Flags other) const noexcept { return i == other.i; }
+
+	inline Flags& operator&=(Flags mask) noexcept { return i &= mask.i, *this; }
+	inline Flags& operator&=(Enum mask) noexcept { return i &= Int(mask), *this; }
+	inline Flags& operator|=(Flags other) noexcept { return i |= other.i, *this; }
+	inline Flags& operator|=(Enum other) noexcept { return i |= Int(other), *this; }
+//	inline Flags &operator^=(Flags other) noexcept { return i ^= other.i, *this; }
+//	inline Flags &operator^=(Enum other) noexcept { return i ^= Int(other), *this; }
+
+	constexpr inline Flags operator&(Flags other) const noexcept { return i & other.i; }
+	constexpr inline Flags operator&(Enum other) const noexcept { return i & Int(other); }
+	constexpr inline Flags operator|(Flags other) const noexcept { return i | other.i; }
+	constexpr inline Flags operator|(Enum other) const noexcept { return i | Int(other); }
+//	constexpr inline Flags operator^(Flags other) const noexcept { return i ^ other.i; }
+//	constexpr inline Flags operator^(Enum other) const noexcept { return i ^ Int(other); }
+//	constexpr inline Flags operator~() const noexcept { return ~i; }
+
+//	constexpr inline operator Int() const noexcept { return i; }
+//	constexpr inline bool operator!() const noexcept { return !i; }
+//	constexpr inline Int asInt() const noexcept { return i; }
+
+	constexpr inline bool testFlag(Enum flag) const noexcept
+	{
+		return (i & Int(flag)) == Int(flag) && (Int(flag) != 0 || i == Int(flag));
+	}
+	constexpr inline bool testFlags(Flags mask) const noexcept { return i & mask.i; }
+	inline Flags& setFlag(Enum flag, bool on = true) noexcept
+	{
+		return on ? (*this |= flag) : (*this &= ~Int(flag));
+	}
+	inline void clear() noexcept { i = 0; }
+
+	constexpr static Flags all() noexcept { return ~(Int(~0) << highestBitSet(Int(Enum::_max))); }
+
+private:
+//	constexpr static inline Int
+//	initializer_list_helper(typename std::initializer_list<Enum>::const_iterator it,
+//							typename std::initializer_list<Enum>::const_iterator end) noexcept
+//	{
+//		return (it == end ? Int(0) : (Int(*it) | initializer_list_helper(it + 1, end)));
+//	}
+};
+
+#define ZX_DECLARE_FLAGS(FLAGS, ENUM) \
+	using FLAGS = Flags<ENUM>; \
+	constexpr inline FLAGS operator|(FLAGS::enum_type e1, FLAGS::enum_type e2) noexcept { return FLAGS(e1) | e2; } \
+	constexpr inline FLAGS operator|(FLAGS::enum_type e, FLAGS f) noexcept { return f | e; } \
+	constexpr inline bool operator==(FLAGS::enum_type e, FLAGS f) noexcept { return FLAGS(e) == f; } \
+	constexpr inline bool operator==(FLAGS f, FLAGS::enum_type e) noexcept { return FLAGS(e) == f; }
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/GTIN.cpp b/tools/chatgui/zxing-cpp/core/src/GTIN.cpp
new file mode 100644
index 00000000..2b3fd1df
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/GTIN.cpp
@@ -0,0 +1,253 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "GTIN.h"
+
+#include <algorithm>
+#ifdef __cpp_lib_format // not available on gcc 12
+#include <format>
+#endif
+#include <iomanip>
+#include <iterator>
+#include <string>
+
+namespace ZXing::GTIN {
+
+struct CountryId
+{
+	uint16_t first;
+	uint16_t last;
+	const char id[3];
+};
+
+bool operator<(const CountryId& lhs, const CountryId& rhs)
+{
+	return lhs.last < rhs.last;
+}
+
+// https://www.gs1.org/standards/id-keys/company-prefix (as of 7 Feb 2022)
+// and https://en.wikipedia.org/wiki/List_of_GS1_country_codes
+static const CountryId COUNTRIES[] = {
+	// clang-format off
+	{1, 19, "US"},
+	{30, 39, "US"},
+	{60, 99, "US"}, // Note 99 coupon identification
+	{100, 139, "US"},
+	{300, 379, "FR"}, // France (and Monaco according to Wikipedia)
+	{380, 380, "BG"}, // Bulgaria
+	{383, 383, "SI"}, // Slovenia
+	{385, 385, "HR"}, // Croatia
+	{387, 387, "BA"}, // Bosnia and Herzegovina
+	{389, 389, "ME"}, // Montenegro
+	//{390, 390, "XK"}, // (Kosovo according to Wikipedia, unsourced)
+	{400, 440, "DE"}, // Germany
+	{450, 459, "JP"}, // Japan
+	{460, 469, "RU"}, // Russia
+	{470, 470, "KG"}, // Kyrgyzstan
+	{471, 471, "TW"}, // Taiwan
+	{474, 474, "EE"}, // Estonia
+	{475, 475, "LV"}, // Latvia
+	{476, 476, "AZ"}, // Azerbaijan
+	{477, 477, "LT"}, // Lithuania
+	{478, 478, "UZ"}, // Uzbekistan
+	{479, 479, "LK"}, // Sri Lanka
+	{480, 480, "PH"}, // Philippines
+	{481, 481, "BY"}, // Belarus
+	{482, 482, "UA"}, // Ukraine
+	{483, 483, "TM"}, // Turkmenistan
+	{484, 484, "MD"}, // Moldova
+	{485, 485, "AM"}, // Armenia
+	{486, 486, "GE"}, // Georgia
+	{487, 487, "KZ"}, // Kazakhstan
+	{488, 488, "TJ"}, // Tajikistan
+	{489, 489, "HK"}, // Hong Kong
+	{490, 499, "JP"}, // Japan
+	{500, 509, "GB"}, // UK
+	{520, 521, "GR"}, // Greece
+	{528, 528, "LB"}, // Lebanon
+	{529, 529, "CY"}, // Cyprus
+	{530, 530, "AL"}, // Albania
+	{531, 531, "MK"}, // North Macedonia
+	{535, 535, "MT"}, // Malta
+	{539, 539, "IE"}, // Ireland
+	{540, 549, "BE"}, // Belgium & Luxembourg
+	{560, 560, "PT"}, // Portugal
+	{569, 569, "IS"}, // Iceland
+	{570, 579, "DK"}, // Denmark (and Faroe Islands and Greenland according to Wikipedia)
+	{590, 590, "PL"}, // Poland
+	{594, 594, "RO"}, // Romania
+	{599, 599, "HU"}, // Hungary
+	{600, 601, "ZA"}, // South Africa
+	{603, 603, "GH"}, // Ghana
+	{604, 604, "SN"}, // Senegal
+	{608, 608, "BH"}, // Bahrain
+	{609, 609, "MU"}, // Mauritius
+	{611, 611, "MA"}, // Morocco
+	{613, 613, "DZ"}, // Algeria
+	{615, 615, "NG"}, // Nigeria
+	{616, 616, "KE"}, // Kenya
+	{617, 617, "CM"}, // Cameroon
+	{618, 618, "CI"}, // Côte d'Ivoire
+	{619, 619, "TN"}, // Tunisia
+	{620, 620, "TZ"}, // Tanzania
+	{621, 621, "SY"}, // Syria
+	{622, 622, "EG"}, // Egypt
+	{623, 623, "BN"}, // Brunei
+	{624, 624, "LY"}, // Libya
+	{625, 625, "JO"}, // Jordan
+	{626, 626, "IR"}, // Iran
+	{627, 627, "KW"}, // Kuwait
+	{628, 628, "SA"}, // Saudi Arabia
+	{629, 629, "AE"}, // United Arab Emirates
+	{630, 630, "QA"}, // Qatar
+	{631, 631, "NA"}, // Namibia
+	{640, 649, "FI"}, // Finland
+	{690, 699, "CN"}, // China
+	{700, 709, "NO"}, // Norway
+	{729, 729, "IL"}, // Israel
+	{730, 739, "SE"}, // Sweden
+	{740, 740, "GT"}, // Guatemala
+	{741, 741, "SV"}, // El Salvador
+	{742, 742, "HN"}, // Honduras
+	{743, 743, "NI"}, // Nicaragua
+	{744, 744, "CR"}, // Costa Rica
+	{745, 745, "PA"}, // Panama
+	{746, 746, "DO"}, // Dominican Republic
+	{750, 750, "MX"}, // Mexico
+	{754, 755, "CA"}, // Canada
+	{759, 759, "VE"}, // Venezuela
+	{760, 769, "CH"}, // Switzerland (and Liechtenstein according to Wikipedia)
+	{770, 771, "CO"}, // Colombia
+	{773, 773, "UY"}, // Uruguay
+	{775, 775, "PE"}, // Peru
+	{777, 777, "BO"}, // Bolivia
+	{778, 779, "AR"}, // Argentina
+	{780, 780, "CL"}, // Chile
+	{784, 784, "PY"}, // Paraguay
+	{786, 786, "EC"}, // Ecuador
+	{789, 790, "BR"}, // Brazil
+	{800, 839, "IT"}, // Italy (and San Marino and Vatican City according to Wikipedia)
+	{840, 849, "ES"}, // Spain (and Andorra according to Wikipedia)
+	{850, 850, "CU"}, // Cuba
+	{858, 858, "SK"}, // Slovakia
+	{859, 859, "CZ"}, // Czechia
+	{860, 860, "RS"}, // Serbia
+	{865, 865, "MN"}, // Mongolia
+	{867, 867, "KP"}, // North Korea
+	{868, 869, "TR"}, // Turkey
+	{870, 879, "NL"}, // Netherlands
+	{880, 880, "KR"}, // South Korea
+	{883, 883, "MM"}, // Myanmar
+	{884, 884, "KH"}, // Cambodia
+	{885, 885, "TH"}, // Thailand
+	{888, 888, "SG"}, // Singapore
+	{890, 890, "IN"}, // India
+	{893, 893, "VN"}, // Vietnam
+	{896, 896, "PK"}, // Pakistan
+	{899, 899, "ID"}, // Indonesia
+	{900, 919, "AT"}, // Austria
+	{930, 939, "AU"}, // Australia
+	{940, 949, "NZ"}, // New Zealand
+	{955, 955, "MY"}, // Malaysia
+	{958, 958, "MO"}, // Macao
+	//{960, 961, "GB"}, // Global Office - assigned to GS1 UK for GTIN-8 allocations (also 9620-9624999)
+	// clang-format on
+};
+
+std::string LookupCountryIdentifier(std::string_view GTIN, const BarcodeFormat format)
+{
+	// Ignore add-on if any
+	const auto space = GTIN.find(' ');
+	const std::string::size_type size = space != std::string::npos ? space : GTIN.size();
+
+	if (size != 14 && size != 13 && size != 12 && size != 8)
+		return {};
+
+	// GTIN-14 leading packaging level indicator
+	const int first = size == 14 ? 1 : 0;
+	// UPC-A/E implicit leading 0
+	const int implicitZero = size == 12 || (size == 8 && format != BarcodeFormat::EAN8) ? 1 : 0;
+
+	if (size != 8 || format != BarcodeFormat::EAN8) { // Assuming following doesn't apply to EAN-8
+		// 0000000 Restricted Circulation Numbers; 0000001-0000099 unused to avoid collision with GTIN-8
+		int prefix = FromString<int>(GTIN.substr(first, 7 - implicitZero));
+		if (prefix >= 0 && prefix <= 99)
+			return {};
+
+		// 00001-00009 US
+		prefix = FromString<int>(GTIN.substr(first, 5 - implicitZero));
+		if (prefix >= 1 && prefix <= 9)
+			return "US";
+
+		// 0001-0009 US
+		prefix = FromString<int>(GTIN.substr(first, 4 - implicitZero));
+		if (prefix >= 1 && prefix <= 9)
+			return "US";
+	}
+
+	const int prefix = FromString<int>(GTIN.substr(first, 3 - implicitZero));
+
+	// Special case EAN-8 for prefix < 100 (GS1 General Specifications Figure 1.4.3-1)
+	if (size == 8 && format == BarcodeFormat::EAN8 && prefix <= 99) // Restricted Circulation Numbers
+		return {};
+
+	const auto it = std::lower_bound(std::begin(COUNTRIES), std::end(COUNTRIES), CountryId{0, narrow_cast<uint16_t>(prefix), ""});
+
+	return it != std::end(COUNTRIES) && prefix >= it->first && prefix <= it->last ? it->id : std::string();
+}
+
+std::string EanAddOn(const Barcode& barcode)
+{
+	if (barcode.symbologyIdentifier() != "]E3")
+		return {};
+	return barcode.text().substr(barcode.format() == BarcodeFormat::EAN8 ? 8 : 13);
+}
+
+std::string IssueNr(const std::string& ean2AddOn)
+{
+	if (ean2AddOn.size() != 2)
+		return {};
+
+	return std::to_string(std::stoi(ean2AddOn));
+}
+
+std::string Price(const std::string& ean5AddOn)
+{
+	if (ean5AddOn.size() != 5)
+		return {};
+
+	std::string currency;
+	switch (ean5AddOn.front()) {
+	case '0': [[fallthrough]];
+	case '1': currency = "GBP £"; break; // UK
+	case '3': currency = "AUD $"; break; // AUS
+	case '4': currency = "NZD $"; break; // NZ
+	case '5': currency = "USD $"; break; // US
+	case '6': currency = "CAD $"; break; // CA
+	case '9':
+		// Reference: http://www.jollytech.com
+		if (ean5AddOn == "90000") // No suggested retail price
+			return {};
+		if (ean5AddOn == "99991") // Complementary
+			return "0.00";
+		if (ean5AddOn == "99990")
+			return "Used";
+
+		// Otherwise... unknown currency?
+		currency = "";
+		break;
+	default: currency = ""; break;
+	}
+
+	int rawAmount = std::stoi(ean5AddOn.substr(1));
+#if !defined(__cpp_lib_to_chars) || !defined(__cpp_lib_format) // not available on older macOS / gcc 12
+	return currency + std::to_string(rawAmount / 100) + '.' + std::to_string(rawAmount % 100);
+#else
+	return std::format("{}{:.2f}", currency, float(rawAmount) / 100);
+#endif
+}
+
+} // namespace ZXing::GTIN
diff --git a/tools/chatgui/zxing-cpp/core/src/GTIN.h b/tools/chatgui/zxing-cpp/core/src/GTIN.h
new file mode 100644
index 00000000..1cc46706
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/GTIN.h
@@ -0,0 +1,58 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Barcode.h"
+#include "BarcodeFormat.h"
+
+#ifdef ZXING_INTERNAL
+#include "ZXAlgorithms.h"
+#endif
+
+#include <string>
+#include <string_view>
+
+namespace ZXing::GTIN {
+
+#ifdef ZXING_INTERNAL
+template <typename T>
+T ComputeCheckDigit(const std::basic_string<T>& digits, bool skipTail = false)
+{
+	int sum = 0, N = Size(digits) - skipTail;
+	for (int i = N - 1; i >= 0; i -= 2)
+		sum += digits[i] - '0';
+	sum *= 3;
+	for (int i = N - 2; i >= 0; i -= 2)
+		sum += digits[i] - '0';
+	return ToDigit<T>((10 - (sum % 10)) % 10);
+}
+
+template <typename T>
+bool IsCheckDigitValid(const std::basic_string<T>& s)
+{
+	return ComputeCheckDigit(s, true) == s.back();
+}
+#endif
+
+/**
+ * Evaluate the prefix of the GTIN to estimate the country of origin. See
+ * <a href="https://www.gs1.org/standards/id-keys/company-prefix">
+ * https://www.gs1.org/standards/id-keys/company-prefix</a> and
+ * <a href="https://en.wikipedia.org/wiki/List_of_GS1_country_codes">
+ * https://en.wikipedia.org/wiki/List_of_GS1_country_codes</a>.
+ *
+ * `format` required for EAN-8 (UPC-E assumed if not given)
+ */
+std::string LookupCountryIdentifier(std::string_view GTIN, BarcodeFormat format = BarcodeFormat::None);
+
+std::string EanAddOn(const Barcode& barcode);
+
+std::string IssueNr(const std::string& ean2AddOn);
+std::string Price(const std::string& ean5AddOn);
+
+} // namespace ZXing::GTIN
diff --git a/tools/chatgui/zxing-cpp/core/src/GlobalHistogramBinarizer.cpp b/tools/chatgui/zxing-cpp/core/src/GlobalHistogramBinarizer.cpp
new file mode 100644
index 00000000..d57bc281
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/GlobalHistogramBinarizer.cpp
@@ -0,0 +1,197 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "GlobalHistogramBinarizer.h"
+
+#include "BitMatrix.h"
+#include "Pattern.h"
+#include "ZXConfig.h"
+
+#include <algorithm>
+#include <array>
+#include <utility>
+
+namespace ZXing {
+
+static constexpr int LUMINANCE_BITS = 5;
+static constexpr int LUMINANCE_SHIFT = 8 - LUMINANCE_BITS;
+static constexpr int LUMINANCE_BUCKETS = 1 << LUMINANCE_BITS;
+
+using Histogram = std::array<uint16_t, LUMINANCE_BUCKETS>;
+
+GlobalHistogramBinarizer::GlobalHistogramBinarizer(const ImageView& buffer) : BinaryBitmap(buffer) {}
+
+GlobalHistogramBinarizer::~GlobalHistogramBinarizer() = default;
+
+using ImageLineView = Range<StrideIter<const uint8_t*>>;
+
+inline ImageLineView RowView(const ImageView& iv, int row)
+{
+	return {{iv.data(0, row), iv.pixStride()}, {iv.data(iv.width(), row), iv.pixStride()}};
+}
+
+template <typename I>
+static void ThresholdSharpened(Range<I> in, int threshold, std::vector<uint8_t>& out)
+{
+	out.resize(in.size());
+	auto i = in.begin();
+	auto o = out.begin();
+
+	*o++ = (*i++ <= threshold) * BitMatrix::SET_V;
+	for (auto end = in.end() - 1; i != end; ++i)
+		*o++ = ((-i[-1] + (int(i[0]) * 4) - i[1]) / 2 <= threshold) * BitMatrix::SET_V;
+	*o++ = (*i++ <= threshold) * BitMatrix::SET_V;
+}
+
+template <typename I>
+static auto GenHistogram(Range<I> line)
+{
+	// This code causes about 20% of the total runtime on an AVX2 system for a EAN13 search on Lum input data.
+	// Trying to increase the performance by performing 2 or 4 "parallel" histograms helped nothing on the Intel
+	// system but was able to make the total runtime for that use case go down about 10% on an ARM M4.
+#if 1
+	Histogram res0 = {}, res1 = {}, res2 = {}, res3 = {};
+
+	auto src = line.begin();
+	const auto end = line.end();
+
+	while (end - src >= 4) {
+		res0[*src++ >> LUMINANCE_SHIFT]++;
+		res1[*src++ >> LUMINANCE_SHIFT]++;
+		res2[*src++ >> LUMINANCE_SHIFT]++;
+		res3[*src++ >> LUMINANCE_SHIFT]++;
+	}
+
+	Histogram res = {};
+	for (int i = 0; i < LUMINANCE_BUCKETS; ++i)
+		res[i] = res0[i] + res1[i] + res2[i] + res3[i];
+
+	while (src != end)
+		res[*src++ >> LUMINANCE_SHIFT]++;
+
+	return res;
+#else
+	Histogram res = {};
+	for (auto pix : line)
+		res[pix >> LUMINANCE_SHIFT]++;
+	return res;
+#endif
+}
+
+// Return -1 on error
+static int EstimateBlackPoint(const Histogram& buckets)
+{
+	// Find the tallest peak in the histogram.
+	auto firstPeakPos = std::max_element(buckets.begin(), buckets.end());
+	int firstPeak = narrow_cast<int>(firstPeakPos - buckets.begin());
+	int firstPeakSize = *firstPeakPos;
+	int maxBucketCount = firstPeakSize;
+
+	// Find the second-tallest peak which is somewhat far from the tallest peak.
+	int secondPeak = 0;
+	int secondPeakScore = 0;
+	for (int x = 0; x < Size(buckets); x++) {
+		int distanceToBiggest = x - firstPeak;
+		// Encourage more distant second peaks by multiplying by square of distance.
+		int score = buckets[x] * distanceToBiggest * distanceToBiggest;
+		if (score > secondPeakScore) {
+			secondPeak = x;
+			secondPeakScore = score;
+		}
+	}
+
+	// Make sure firstPeak corresponds to the black peak.
+	if (firstPeak > secondPeak) {
+		std::swap(firstPeak, secondPeak);
+	}
+
+	// If there is too little contrast in the image to pick a meaningful black point, throw rather
+	// than waste time trying to decode the image, and risk false positives.
+	if (secondPeak - firstPeak <= LUMINANCE_BUCKETS / 16) {
+		return -1;
+	}
+
+	// Find a valley between them that is low and closer to the white peak.
+	int bestValley = secondPeak - 1;
+	int bestValleyScore = -1;
+	for (int x = secondPeak - 1; x > firstPeak; x--) {
+		int fromFirst = x - firstPeak;
+		int score = fromFirst * fromFirst * (secondPeak - x) * (maxBucketCount - buckets[x]);
+		if (score > bestValleyScore) {
+			bestValley = x;
+			bestValleyScore = score;
+		}
+	}
+
+	return bestValley << LUMINANCE_SHIFT;
+}
+
+bool GlobalHistogramBinarizer::getPatternRow(int row, int rotation, PatternRow& res) const
+{
+	auto buffer = _buffer.rotated(rotation);
+	auto lineView = RowView(buffer, row);
+
+	if (buffer.width() < 3)
+		return false; // special casing the code below for a width < 3 makes no sense
+
+#if defined(__AVX__) || defined(__ARM_NEON)
+	// If we are extracting a column (instead of a row), we run into cache misses on every pixel access both
+	// during the histogram calculation and during the sharpen+threshold operation. Additionally, if we
+	// perform the ThresholdSharpened function on pixStride==1 data, the auto-vectorizer makes that part
+	// 8x faster on an AVX2 cpu which easily recovers the extra cost that we pay for the copying.
+	ZX_THREAD_LOCAL std::vector<uint8_t> line;
+	if (std::abs(buffer.pixStride()) > 4) {
+		line.resize(lineView.size());
+		std::copy(lineView.begin(), lineView.end(), line.begin());
+		lineView = {{line.data(), 1}, {line.data() + line.size(), 1}};
+	}
+#endif
+
+	auto packedLineView =
+		lineView.begin().stride == 1 ? Range(lineView.begin().pos, lineView.end().pos) : Range<const uint8_t*>(nullptr, nullptr);
+	auto histogram = packedLineView ? GenHistogram(packedLineView) : GenHistogram(lineView);
+	auto threshold = EstimateBlackPoint(histogram) - 1;
+	if (threshold <= 0)
+		return false;
+
+	ZX_THREAD_LOCAL std::vector<uint8_t> binarized;
+	// the optimizer can generate a specialized version for pixStride==1 (non-rotated input) that is about 8x faster on AVX2 hardware
+	if (packedLineView)
+		ThresholdSharpened(packedLineView, threshold, binarized);
+	else
+		ThresholdSharpened(lineView, threshold, binarized);
+	GetPatternRow(Range(binarized), res);
+
+	return true;
+}
+
+// Does not sharpen the data, as this call is intended to only be used by 2D Readers.
+std::shared_ptr<const BitMatrix>
+GlobalHistogramBinarizer::getBlackMatrix() const
+{
+	// Quickly calculates the histogram by sampling four rows from the image. This proved to be
+	// more robust on the blackbox tests than sampling a diagonal as we used to do.
+	Histogram localBuckets = {};
+	{
+		for (int y = 1; y < 5; y++) {
+			int row = height() * y / 5;
+			const uint8_t* luminances = _buffer.data(0, row);
+			int right = (width() * 4) / 5;
+			for (int x = width() / 5; x < right; x++)
+				localBuckets[luminances[x] >> LUMINANCE_SHIFT]++;
+		}
+	}
+
+	int blackPoint = EstimateBlackPoint(localBuckets);
+	if (blackPoint <= 0)
+		return {};
+
+
+
+	return std::make_shared<const BitMatrix>(binarize(blackPoint));
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/GlobalHistogramBinarizer.h b/tools/chatgui/zxing-cpp/core/src/GlobalHistogramBinarizer.h
new file mode 100644
index 00000000..8a0bcfa4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/GlobalHistogramBinarizer.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BinaryBitmap.h"
+
+namespace ZXing {
+
+/**
+* This Binarizer implementation uses the old ZXing global histogram approach. It is suitable
+* for low-end mobile devices which don't have enough CPU or memory to use a local thresholding
+* algorithm. However, because it picks a global black point, it cannot handle difficult shadows
+* and gradients.
+*
+* Faster mobile devices and all desktop applications should probably use HybridBinarizer instead.
+*
+* @author dswitkin@google.com (Daniel Switkin)
+* @author Sean Owen
+*/
+class GlobalHistogramBinarizer : public BinaryBitmap
+{
+public:
+	explicit GlobalHistogramBinarizer(const ImageView& buffer);
+	~GlobalHistogramBinarizer() override;
+
+	bool getPatternRow(int row, int rotation, PatternRow &res) const override;
+	std::shared_ptr<const BitMatrix> getBlackMatrix() const override;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/GridSampler.cpp b/tools/chatgui/zxing-cpp/core/src/GridSampler.cpp
new file mode 100644
index 00000000..6a5c05a1
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/GridSampler.cpp
@@ -0,0 +1,124 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "GridSampler.h"
+
+#ifdef PRINT_DEBUG
+#include "LogMatrix.h"
+#include "BitMatrixIO.h"
+#endif
+
+namespace ZXing {
+
+#ifdef PRINT_DEBUG
+LogMatrix log;
+#endif
+
+DetectorResult SampleGrid(const BitMatrix& image, int width, int height, const PerspectiveTransform& mod2Pix)
+{
+	return SampleGrid(image, width, height, {ROI{0, width, 0, height, mod2Pix}});
+}
+
+DetectorResult SampleGrid(const BitMatrix& image, int width, int height, const ROIs& rois)
+{
+#ifdef PRINT_DEBUG
+	LogMatrix log;
+	static int i = 0;
+	LogMatrixWriter lmw(log, image, 5, "grid" + std::to_string(i++) + ".pnm");
+#endif
+	if (width <= 0 || height <= 0)
+		return {};
+
+	for (auto&& [x0, x1, y0, y1, mod2Pix] : rois) {
+		// Precheck the corners of every roi to bail out early if the grid is "obviously" not completely inside the image
+		auto isInside = [&mod2Pix = mod2Pix, &image](int x, int y) { return image.isIn(mod2Pix(centered(PointI(x, y)))); };
+		if (!mod2Pix.isValid() || !isInside(x0, y0) || !isInside(x1 - 1, y0) || !isInside(x1 - 1, y1 - 1) || !isInside(x0, y1 - 1))
+			return {};
+	}
+
+	BitMatrix res(width, height);
+	for (auto&& [x0, x1, y0, y1, mod2Pix] : rois) {
+		for (int y = y0; y < y1; ++y)
+			for (int x = x0; x < x1; ++x) {
+				auto p = mod2Pix(centered(PointI{x, y}));
+				// Due to a "numerical instability" in the PerspectiveTransform generation/application it has been observed
+				// that even though all boundary grid points get projected inside the image, it can still happen that an
+				// inner grid points is not. See #563. A true perspective transformation cannot have this property.
+				// The following check takes 100% care of the issue and turned out to be less of a performance impact than feared.
+				// TODO: Check some mathematical/numercial property of mod2Pix to determine if it is a perspective transformation.
+				if (!image.isIn(p))
+					return {};
+
+#ifdef PRINT_DEBUG
+				log(p, 3);
+#endif
+#if 0
+				int sum = 0;
+				for (int dy = -1; dy <= 1; ++dy)
+					for (int dx = -1; dx <= 1; ++dx)
+						sum += image.get(p + PointF(dx, dy));
+				if (sum >= 5)
+#else
+				if (image.get(p))
+#endif
+					res.set(x, y);
+			}
+	}
+
+#ifdef PRINT_DEBUG
+	printf("width: %d, height: %d\n", width, height);
+//	printf("%s", ToString(res).c_str());
+#endif
+
+	auto projectCorner = [&](PointI p) {
+		for (auto&& [x0, x1, y0, y1, mod2Pix] : rois)
+			if (x0 <= p.x && p.x <= x1 && y0 <= p.y && p.y <= y1)
+				return PointI(mod2Pix(PointF(p)) + PointF(0.5, 0.5));
+
+		return PointI();
+	};
+
+	return {std::move(res),
+			{projectCorner({0, 0}), projectCorner({width, 0}), projectCorner({width, height}), projectCorner({0, height})}};
+}
+
+DetectorResult SampleGrid(const BitMatrix& image, int width, int height, const PerspectiveTransform& mod2Pix,
+						  Matrix<std::optional<PointF>>&& apP, const std::vector<int>& apMX, const std::vector<int>& apMY)
+{
+	const int W = Size(apMX) - 1, H = Size(apMY) - 1;
+
+	// go over the set of alignment patters and fill any remaining gaps by a projection based on the fallback
+	// mod2Pix projection. This works if the symbol is flat, which is a reasonable fall-back assumption.
+	for (int y = 0; y <= H; ++y)
+		for (int x = 0; x <= W; ++x) {
+			if (apP(x, y)) {
+#ifdef PRINT_DEBUG
+				log(*apP(x, y), 2);
+#endif
+			} else {
+#ifdef PRINT_DEBUG
+				printf("locate failed at %dx%d\n", x, y);
+#endif
+				// project the alignment pattern at module coordinates x/y to pixel coordinate based on current mod2Pix
+				apP.set(x, y, mod2Pix(centered(PointI(apMX[x], apMY[y]))));
+			}
+		}
+
+	// assemble a list of region-of-interests based on the found alignment pattern pixel positions
+	ROIs rois;
+	for (int y = 0; y < H; ++y)
+		for (int x = 0; x < W; ++x) {
+			int x0 = apMX[x], x1 = apMX[x + 1], y0 = apMY[y], y1 = apMY[y + 1];
+			rois.push_back({x == 0 ? 0 : x0, (x == W - 1) ? width : x1, (y == 0) ? 0 : y0, (y == H - 1) ? height : y1,
+							PerspectiveTransform{Rectangle(x0, x1, y0, y1, 0.5),
+												 {*apP(x, y), *apP(x + 1, y), *apP(x + 1, y + 1), *apP(x, y + 1)}}});
+		}
+
+	return SampleGrid(image, width, height, rois);
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/GridSampler.h b/tools/chatgui/zxing-cpp/core/src/GridSampler.h
new file mode 100644
index 00000000..00ba6b28
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/GridSampler.h
@@ -0,0 +1,59 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "DetectorResult.h"
+#include "Matrix.h"
+#include "PerspectiveTransform.h"
+
+#include <optional>
+#include <vector>
+
+namespace ZXing {
+
+/**
+* Samples an image for a rectangular matrix of bits of the given dimension. The sampling
+* transformation is determined by the coordinates of 4 points, in the original and transformed
+* image space.
+*
+* The following figure is showing the layout a 'pixel'. The point (0,0) is the upper left corner
+* of the first pixel. (1,1) is its lower right corner.
+*
+*   0    1   ...   w
+* 0 #----#-- ... --#
+*   |    |   ...   |
+*   |    |   ...   |
+* 1 #----#   ... --#
+*   |    |   ...   |
+*
+*   |    |   ...   |
+* h #----#-- ... --#
+*
+* @param image image to sample
+* @param width width of {@link BitMatrix} to sample from image
+* @param height height of {@link BitMatrix} to sample from image
+* @param mod2Pix transforming a module (grid) coordinate into an image (pixel) coordinate
+* @return {@link DetectorResult} representing a grid of points sampled from the image within a region
+*   defined by the "src" parameters. Result is empty if transformation is invalid (out of bound access).
+*/
+DetectorResult SampleGrid(const BitMatrix& image, int width, int height, const PerspectiveTransform& mod2Pix);
+
+class ROI
+{
+public:
+	int x0, x1, y0, y1;
+	PerspectiveTransform mod2Pix;
+};
+
+using ROIs = std::vector<ROI>;
+
+DetectorResult SampleGrid(const BitMatrix& image, int width, int height, const ROIs& rois);
+
+DetectorResult SampleGrid(const BitMatrix& image, int width, int height, const PerspectiveTransform& mod2Pix,
+						  Matrix<std::optional<PointF>>&& apP, const std::vector<int>& apMX, const std::vector<int>& apMY);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/HRI.cpp b/tools/chatgui/zxing-cpp/core/src/HRI.cpp
new file mode 100644
index 00000000..a7d2978d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/HRI.cpp
@@ -0,0 +1,343 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "HRI.h"
+
+#include "ZXAlgorithms.h"
+
+#include <cmath>
+#include <cstring>
+#include <string_view>
+
+namespace ZXing {
+
+struct AiInfo
+{
+	const char aiPrefix[5];
+	int8_t _fieldSize;	// if negative, the length is variable and abs(length) give the max size
+
+	bool isVariableLength() const noexcept { return _fieldSize < 0; }
+	int fieldSize() const noexcept { return std::abs(_fieldSize); }
+	int aiSize() const
+	{
+		using namespace std::literals;
+		if ((aiPrefix[0] == '3' && Contains("1234569", aiPrefix[1])) || aiPrefix == "703"sv || aiPrefix == "723"sv)
+			return 4;
+		else
+			return narrow_cast<int>(strlen(aiPrefix));
+	}
+};
+
+// https://github.com/gs1/gs1-syntax-dictionary 2025-12-08 HEAD [c7e0c5b]
+static const AiInfo aiInfos[] = {
+//TWO_DIGIT_DATA_LENGTH
+	{ "00", 18 },
+	{ "01", 14 },
+	{ "02", 14 },
+	{ "03", 14 },
+
+	{ "10", -20 },
+	{ "11", 6 },
+	{ "12", 6 },
+	{ "13", 6 },
+	{ "15", 6 },
+	{ "16", 6 },
+	{ "17", 6 },
+
+	{ "20", 2 },
+	{ "21", -20 },
+	{ "22", -20 },
+
+	{ "30", -8 },
+	{ "37", -8 },
+
+	{ "90", -30 },
+	{ "91", -90 },
+	{ "92", -90 },
+	{ "93", -90 },
+	{ "94", -90 },
+	{ "95", -90 },
+	{ "96", -90 },
+	{ "97", -90 },
+	{ "98", -90 },
+	{ "99", -90 },
+
+//THREE_DIGIT_DATA_LENGTH
+	{ "235", -28 },
+	{ "240", -30 },
+	{ "241", -30 },
+	{ "242", -6 },
+	{ "243", -20 },
+	{ "250", -30 },
+	{ "251", -30 },
+	{ "253", -30 },
+	{ "254", -20 },
+	{ "255", -25 },
+
+	{ "400", -30 },
+	{ "401", -30 },
+	{ "402", 17 },
+	{ "403", -30 },
+	{ "410", 13 },
+	{ "411", 13 },
+	{ "412", 13 },
+	{ "413", 13 },
+	{ "414", 13 },
+	{ "415", 13 },
+	{ "416", 13 },
+	{ "417", 13 },
+	{ "420", -20 },
+	{ "421", -12 },
+	{ "422", 3 },
+	{ "423", -15 },
+	{ "424", 3 },
+	{ "425", -15 },
+	{ "426", 3 },
+	{ "427", -3 },
+
+	{ "710", -20 },
+	{ "711", -20 },
+	{ "712", -20 },
+	{ "713", -20 },
+	{ "714", -20 },
+	{ "715", -20 },
+	{ "716", -20 },
+	{ "717", -20 },
+
+//THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH
+	{ "310", 6 },
+	{ "311", 6 },
+	{ "312", 6 },
+	{ "313", 6 },
+	{ "314", 6 },
+	{ "315", 6 },
+	{ "316", 6 },
+	{ "320", 6 },
+	{ "321", 6 },
+	{ "322", 6 },
+	{ "323", 6 },
+	{ "324", 6 },
+	{ "325", 6 },
+	{ "326", 6 },
+	{ "327", 6 },
+	{ "328", 6 },
+	{ "329", 6 },
+	{ "330", 6 },
+	{ "331", 6 },
+	{ "332", 6 },
+	{ "333", 6 },
+	{ "334", 6 },
+	{ "335", 6 },
+	{ "336", 6 },
+	{ "337", 6 },
+	{ "340", 6 },
+	{ "341", 6 },
+	{ "342", 6 },
+	{ "343", 6 },
+	{ "344", 6 },
+	{ "345", 6 },
+	{ "346", 6 },
+	{ "347", 6 },
+	{ "348", 6 },
+	{ "349", 6 },
+	{ "350", 6 },
+	{ "351", 6 },
+	{ "352", 6 },
+	{ "353", 6 },
+	{ "354", 6 },
+	{ "355", 6 },
+	{ "356", 6 },
+	{ "357", 6 },
+	{ "360", 6 },
+	{ "361", 6 },
+	{ "362", 6 },
+	{ "363", 6 },
+	{ "364", 6 },
+	{ "365", 6 },
+	{ "366", 6 },
+	{ "367", 6 },
+	{ "368", 6 },
+	{ "369", 6 },
+	{ "390", -15 },
+	{ "391", -18 },
+	{ "392", -15 },
+	{ "393", -18 },
+	{ "394", 4 },
+	{ "395", 6 },
+	{ "703", -30 },
+	{ "723", -30 },
+
+//FOUR_DIGIT_DATA_LENGTH
+	{ "4300", -35 },
+	{ "4301", -35 },
+	{ "4302", -70 },
+	{ "4303", -70 },
+	{ "4304", -70 },
+	{ "4305", -70 },
+	{ "4306", -70 },
+	{ "4307", 2 },
+	{ "4308", -30 },
+	{ "4309", 20 },
+	{ "4310", -35 },
+	{ "4311", -35 },
+	{ "4312", -70 },
+	{ "4313", -70 },
+	{ "4314", -70 },
+	{ "4315", -70 },
+	{ "4316", -70 },
+	{ "4317", 2 },
+	{ "4318", -20 },
+	{ "4319", -30 },
+	{ "4320", -35 },
+	{ "4321", 1 },
+	{ "4322", 1 },
+	{ "4323", 1 },
+	{ "4324", 10 },
+	{ "4325", 10 },
+	{ "4326", 6 },
+	{ "4330", -7 },
+	{ "4331", -7 },
+	{ "4332", -7 },
+	{ "4333", -7 },
+
+	{ "7001", 13 },
+	{ "7002", -30 },
+	{ "7003", 10 },
+	{ "7004", -4 },
+	{ "7005", -12 },
+	{ "7006", 6 },
+	{ "7007", -12 },
+	{ "7008", -3 },
+	{ "7009", -10 },
+	{ "7010", -2 },
+	{ "7011", -10 },
+	{ "7020", -20 },
+	{ "7021", -20 },
+	{ "7022", -20 },
+	{ "7023", -30 },
+	{ "7040", 4 },
+	{ "7041", -4 },
+	{ "7240", -20 },
+	{ "7241", 2 },
+	{ "7242", -25 },
+	{ "7250", 8 },
+	{ "7251", 12 },
+	{ "7252", 1 },
+	{ "7253", -40 },
+	{ "7254", -40 },
+	{ "7255", -10 },
+	{ "7256", -90 },
+	{ "7257", -70 },
+	{ "7258", 3 },
+	{ "7259", -40 },
+
+	{ "8001", 14 },
+	{ "8002", -20 },
+	{ "8003", -30 },
+	{ "8004", -30 },
+	{ "8005", 6 },
+	{ "8006", 18 },
+	{ "8007", -34 },
+	{ "8008", -12 },
+	{ "8009", -50 },
+	{ "8010", -30 },
+	{ "8011", -12 },
+	{ "8012", -20 },
+	{ "8013", -25 },
+	{ "8014", -25 },
+	{ "8017", 18 },
+	{ "8018", 18 },
+	{ "8019", -10 },
+	{ "8020", -25 },
+	{ "8026", 18 },
+	{ "8030", -90 },
+	{ "8040", 15 },
+	{ "8041", 15 },
+	{ "8042", 32 },
+	{ "8043", -20 },
+	{ "8110", -70 },
+	{ "8111", 4 },
+	{ "8112", -70 },
+	{ "8200", -70 },
+};
+
+std::string HRIFromGS1(std::string_view gs1)
+{
+	constexpr char GS = 29; // GS character (29 / 0x1D)
+
+	std::string_view rem = gs1;
+	std::string res;
+
+	while (rem.size()) {
+		const AiInfo* i = FindIf(aiInfos, [&](const AiInfo& i) { return rem.starts_with(i.aiPrefix); });
+		if (i == std::end(aiInfos))
+			return {};
+
+		int aiSize = i->aiSize();
+		if (Size(rem) < aiSize)
+			return {};
+
+		res += '(';
+		res += rem.substr(0, aiSize);
+		res += ')';
+		rem.remove_prefix(aiSize);
+
+		int fieldSize = i->fieldSize();
+		if (i->isVariableLength()) {
+			auto gsPos = rem.find(GS);
+#if 1
+			fieldSize = std::min(gsPos == std::string_view::npos ? Size(rem) : narrow_cast<int>(gsPos), fieldSize);
+#else
+			// TODO: ignore the 'max field size' part for now as it breaks rssexpanded-3/13.png?
+			fieldSize = gsPos == std::string_view::npos ? Size(rem) : narrow_cast<int>(gsPos);
+#endif
+		}
+		if (fieldSize == 0 || Size(rem) < fieldSize)
+			return {};
+
+		res += rem.substr(0, fieldSize);
+		rem.remove_prefix(fieldSize);
+
+		// See General Specification v22.0 Section 7.8.6.3: "...the processing routine SHALL tolerate a single separator character
+		// immediately following any element string, whether necessary or not..."
+		if (Size(rem) && rem.front() == GS)
+			rem.remove_prefix(1);
+	}
+
+	return res;
+}
+
+std::string HRIFromISO15434(std::string_view str)
+{
+	// Use available unicode symbols to simulate sub- and superscript letters as specified in
+	// ISO/IEC 15434:2019(E) 6. Human readable representation
+
+	std::string res;
+	res.reserve(str.size());
+
+	for (char c : str) {
+#if 1
+		if (!((c) & ~0x1f) || c == 0x20)
+			(res += "\xe2\x90") += char(0x80 + c); // Unicode Block “Control Pictures”: 0x2400
+		else
+			res += c;
+#else
+		switch (c) {
+		case 4: oss << u8"\u1d31\u1d52\u209c"; break; // EOT
+		case 28: oss << u8"\ua7f3\u209b"; break; // FS
+		case 29: oss << u8"\u1d33\u209b"; break; // GS
+		case 30: oss << u8"\u1d3f\u209b"; break; // RS
+		case 31: oss << u8"\u1d41\u209b"; break; // US
+		default: oss << c;
+		}
+#endif
+	}
+
+	return res;
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/HRI.h b/tools/chatgui/zxing-cpp/core/src/HRI.h
new file mode 100644
index 00000000..0929af0c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/HRI.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2022 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+#include <string_view>
+
+namespace ZXing {
+
+std::string HRIFromGS1(std::string_view gs1);
+std::string HRIFromISO15434(std::string_view str);
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/HybridBinarizer.cpp b/tools/chatgui/zxing-cpp/core/src/HybridBinarizer.cpp
new file mode 100644
index 00000000..4e20df77
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/HybridBinarizer.cpp
@@ -0,0 +1,315 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "HybridBinarizer.h"
+
+#include "BitMatrix.h"
+#include "Matrix.h"
+
+#include <algorithm>
+#include <cstdint>
+#include <fstream>
+#include <memory>
+
+#define USE_NEW_ALGORITHM
+
+namespace ZXing {
+
+// This class uses 5x5 blocks to compute local luminance, where each block is 8x8 pixels.
+// So this is the smallest dimension in each axis we can accept.
+static constexpr int BLOCK_SIZE = 8;
+static constexpr int WINDOW_SIZE = BLOCK_SIZE * (1 + 2 * 2);
+static constexpr int MIN_DYNAMIC_RANGE = 24;
+
+HybridBinarizer::HybridBinarizer(const ImageView& iv) : GlobalHistogramBinarizer(iv) {}
+
+HybridBinarizer::~HybridBinarizer() = default;
+
+bool HybridBinarizer::getPatternRow(int row, int rotation, PatternRow& res) const
+{
+#if 1
+	// This is the original "hybrid" behavior: use GlobalHistogram for the 1D case
+	return GlobalHistogramBinarizer::getPatternRow(row, rotation, res);
+#else
+	// This is an alternative that can be faster in general and perform better in unevenly lit situations like
+	// https://github.com/zxing-cpp/zxing-cpp/blob/master/test/samples/ean13-2/21.png. That said, it fairs
+	// worse in borderline low resolution situations. With the current black box sample set we'd loose 94
+	// test cases while gaining 53 others.
+	auto bits = getBitMatrix();
+	if (bits)
+		GetPatternRow(*bits, row, res, rotation % 180 != 0);
+	return bits != nullptr;
+#endif
+}
+
+using T_t = uint8_t;
+
+/**
+* Applies a single threshold to a block of pixels.
+*/
+static void ThresholdBlock(const uint8_t* __restrict luminances, int xoffset, int yoffset, T_t threshold, int rowStride,
+						   BitMatrix& matrix)
+{
+	for (int y = yoffset; y < yoffset + BLOCK_SIZE; ++y) {
+		auto* src = luminances + y * rowStride + xoffset;
+		auto* const dstBegin = matrix.row(y).begin() + xoffset;
+		// TODO: fix pixelStride > 1 case
+		for (auto* dst = dstBegin; dst < dstBegin + BLOCK_SIZE; ++dst, ++src)
+			*dst = (*src <= threshold) * BitMatrix::SET_V;
+	}
+}
+
+#ifndef USE_NEW_ALGORITHM
+
+/**
+* Calculates a single black point for each block of pixels and saves it away.
+* See the following thread for a discussion of this algorithm:
+*  http://groups.google.com/group/zxing/browse_thread/thread/d06efa2c35a7ddc0
+*/
+static Matrix<T_t> CalculateBlackPoints(const uint8_t* __restrict luminances, int subWidth, int subHeight, int width, int height,
+										int rowStride)
+{
+	Matrix<T_t> blackPoints(subWidth, subHeight);
+
+	for (int y = 0; y < subHeight; y++) {
+		int yoffset = std::min(y * BLOCK_SIZE, height - BLOCK_SIZE);
+		for (int x = 0; x < subWidth; x++) {
+			int xoffset = std::min(x * BLOCK_SIZE, width - BLOCK_SIZE);
+			int sum = 0;
+			uint8_t min = luminances[yoffset * rowStride + xoffset];
+			uint8_t max = min;
+			for (int yy = 0, offset = yoffset * rowStride + xoffset; yy < BLOCK_SIZE; yy++, offset += rowStride) {
+				for (int xx = 0; xx < BLOCK_SIZE; xx++) {
+					auto pixel = luminances[offset + xx];
+					sum += pixel;
+					if (pixel < min)
+						min = pixel;
+					if (pixel > max)
+						max = pixel;
+				}
+				// short-circuit min/max tests once dynamic range is met
+				if (max - min > MIN_DYNAMIC_RANGE) {
+					// finish the rest of the rows quickly
+					for (yy++, offset += rowStride; yy < BLOCK_SIZE; yy++, offset += rowStride) {
+						for (int xx = 0; xx < BLOCK_SIZE; xx++) {
+							sum += luminances[offset + xx];
+						}
+					}
+				}
+			}
+
+			// The default estimate is the average of the values in the block.
+			int average = sum / (BLOCK_SIZE * BLOCK_SIZE);
+			if (max - min <= MIN_DYNAMIC_RANGE) {
+				// If variation within the block is low, assume this is a block with only light or only
+				// dark pixels. In that case we do not want to use the average, as it would divide this
+				// low contrast area into black and white pixels, essentially creating data out of noise.
+				//
+				// The default assumption is that the block is light/background. Since no estimate for
+				// the level of dark pixels exists locally, use half the min for the block.
+				average = min / 2;
+
+				if (y > 0 && x > 0) {
+					// Correct the "white background" assumption for blocks that have neighbors by comparing
+					// the pixels in this block to the previously calculated black points. This is based on
+					// the fact that dark barcode symbology is always surrounded by some amount of light
+					// background for which reasonable black point estimates were made. The bp estimated at
+					// the boundaries is used for the interior.
+
+					// The (min < bp) is arbitrary but works better than other heuristics that were tried.
+					int averageNeighborBlackPoint =
+						(blackPoints(x, y - 1) + (2 * blackPoints(x - 1, y)) + blackPoints(x - 1, y - 1)) / 4;
+					if (min < averageNeighborBlackPoint) {
+						average = averageNeighborBlackPoint;
+					}
+				}
+			}
+			blackPoints(x, y) = average;
+		}
+	}
+	return blackPoints;
+}
+
+/**
+* For each block in the image, calculate the average black point using a 5x5 grid
+* of the blocks around it. Also handles the corner cases (fractional blocks are computed based
+* on the last pixels in the row/column which are also used in the previous block).
+*/
+static std::shared_ptr<BitMatrix> CalculateMatrix(const uint8_t* __restrict luminances, int subWidth, int subHeight, int width,
+												  int height, int rowStride, const Matrix<T_t>& blackPoints)
+{
+	auto matrix = std::make_shared<BitMatrix>(width, height);
+
+#ifdef PRINT_DEBUG
+	Matrix<uint8_t> out(width, height);
+	Matrix<uint8_t> out2(width, height);
+#endif
+
+	for (int y = 0; y < subHeight; y++) {
+		int yoffset = std::min(y * BLOCK_SIZE, height - BLOCK_SIZE);
+		for (int x = 0; x < subWidth; x++) {
+			int xoffset = std::min(x * BLOCK_SIZE, width - BLOCK_SIZE);
+			int left = std::clamp(x, 2, subWidth - 3);
+			int top = std::clamp(y, 2, subHeight - 3);
+			int sum = 0;
+			for (int dy = -2; dy <= 2; ++dy) {
+				for (int dx = -2; dx <= 2; ++dx) {
+					sum += blackPoints(left + dx, top + dy);
+				}
+			}
+			int average = sum / 25;
+			ThresholdBlock(luminances, xoffset, yoffset, average, rowStride, *matrix);
+
+#ifdef PRINT_DEBUG
+			for (int yy = 0; yy < 8; ++yy)
+				for (int xx = 0; xx < 8; ++xx) {
+					out.set(xoffset + xx, yoffset + yy, blackPoints(x, y));
+					out2.set(xoffset + xx, yoffset + yy, average);
+				}
+#endif
+		}
+	}
+
+#ifdef PRINT_DEBUG
+	std::ofstream file("thresholds.pnm");
+	file << "P5\n" << out.width() << ' ' << out.height() << "\n255\n";
+	file.write(reinterpret_cast<const char*>(out.data()), out.size());
+	std::ofstream file2("thresholds_avg.pnm");
+	file2 << "P5\n" << out.width() << ' ' << out.height() << "\n255\n";
+	file2.write(reinterpret_cast<const char*>(out2.data()), out2.size());
+#endif
+
+	return matrix;
+}
+
+#else
+
+// Subdivide the image in blocks of BLOCK_SIZE and calculate one threshold value per block as
+// (max - min > MIN_DYNAMIC_RANGE) ? (max + min) / 2 : 0
+static Matrix<T_t> BlockThresholds(const ImageView iv)
+{
+	int subWidth = (iv.width() + BLOCK_SIZE - 1) / BLOCK_SIZE; // ceil(width/BS)
+	int subHeight = (iv.height() + BLOCK_SIZE - 1) / BLOCK_SIZE; // ceil(height/BS)
+
+	Matrix<T_t> thresholds(subWidth, subHeight);
+
+	for (int y = 0; y < subHeight; y++) {
+		int y0 = std::min(y * BLOCK_SIZE, iv.height() - BLOCK_SIZE);
+		for (int x = 0; x < subWidth; x++) {
+			int x0 = std::min(x * BLOCK_SIZE, iv.width() - BLOCK_SIZE);
+			uint8_t min = 255;
+			uint8_t max = 0;
+			for (int yy = 0; yy < BLOCK_SIZE; yy++) {
+				auto line = iv.data(x0, y0 + yy);
+				for (int xx = 0; xx < BLOCK_SIZE; xx++)
+					UpdateMinMax(min, max, line[xx]);
+			}
+
+			thresholds(x, y) = (max - min > MIN_DYNAMIC_RANGE) ? (int(max) + min) / 2 : 0;
+		}
+	}
+
+	return thresholds;
+}
+
+// Apply gaussian-like smoothing filter over all non-zero thresholds and fill any remaining gaps with nearest neighbor
+static Matrix<T_t> SmoothThresholds(Matrix<T_t>&& in)
+{
+	Matrix<T_t> out(in.width(), in.height());
+
+	constexpr int R = WINDOW_SIZE / BLOCK_SIZE / 2;
+	for (int y = 0; y < in.height(); y++) {
+		for (int x = 0; x < in.width(); x++) {
+			int left = std::clamp(x, R, in.width() - R - 1);
+			int top = std::clamp(y, R, in.height() - R - 1);
+
+			int sum = in(x, y) * 2;
+			int n = (sum > 0) * 2;
+			auto add = [&](int x, int y) {
+				int t = in(x, y);
+				sum += t;
+				n += t > 0;
+			};
+
+			for (int dy = -R; dy <= R; ++dy)
+				for (int dx = -R; dx <= R; ++dx)
+					add(left + dx, top + dy);
+
+			out(x, y) = n > 0 ? sum / n : 0;
+		}
+	}
+
+	// flood fill any remaining gaps of (very large) no-contrast regions
+	auto last = out.begin() - 1;
+	for (auto* i = out.begin(); i != out.end(); ++i) {
+		if (*i) {
+			if (last != i - 1)
+				std::fill(last + 1, i, *i);
+			last = i;
+		}
+	}
+	std::fill(last + 1, out.end(), *(std::max(last, out.begin())));
+
+	return out;
+}
+
+static std::shared_ptr<BitMatrix> ThresholdImage(const ImageView iv, const Matrix<T_t>& thresholds)
+{
+	auto matrix = std::make_shared<BitMatrix>(iv.width(), iv.height());
+
+#ifdef PRINT_DEBUG
+	Matrix<uint8_t> out(iv.width(), iv.height());
+#endif
+
+	for (int y = 0; y < thresholds.height(); y++) {
+		int yoffset = std::min(y * BLOCK_SIZE, iv.height() - BLOCK_SIZE);
+		for (int x = 0; x < thresholds.width(); x++) {
+			int xoffset = std::min(x * BLOCK_SIZE, iv.width() - BLOCK_SIZE);
+			ThresholdBlock(iv.data(), xoffset, yoffset, thresholds(x, y), iv.rowStride(), *matrix);
+
+#ifdef PRINT_DEBUG
+			for (int yy = 0; yy < 8; ++yy)
+				for (int xx = 0; xx < 8; ++xx)
+					out.set(xoffset + xx, yoffset + yy, thresholds(x, y));
+#endif
+		}
+	}
+
+#ifdef PRINT_DEBUG
+	std::ofstream file("thresholds_new.pnm");
+	file << "P5\n" << out.width() << ' ' << out.height() << "\n255\n";
+	file.write(reinterpret_cast<const char*>(out.data()), out.size());
+#endif
+
+	return matrix;
+}
+
+#endif
+
+std::shared_ptr<const BitMatrix> HybridBinarizer::getBlackMatrix() const
+{
+	if (width() >= WINDOW_SIZE && height() >= WINDOW_SIZE) {
+#ifdef USE_NEW_ALGORITHM
+		auto thrs = SmoothThresholds(BlockThresholds(_buffer));
+		if (std::ranges::max(thrs) == 0)
+			return GlobalHistogramBinarizer::getBlackMatrix();
+		return ThresholdImage(_buffer, thrs);
+#else
+		const uint8_t* luminances = _buffer.data();
+		int subWidth = (width() + BLOCK_SIZE - 1) / BLOCK_SIZE; // ceil(width/BS)
+		int subHeight = (height() + BLOCK_SIZE - 1) / BLOCK_SIZE; // ceil(height/BS)
+		auto blackPoints =
+			CalculateBlackPoints(luminances, subWidth, subHeight, width(), height(), _buffer.rowStride());
+
+		return CalculateMatrix(luminances, subWidth, subHeight, width(), height(), _buffer.rowStride(), blackPoints);
+#endif
+	} else {
+		// If the image is too small, fall back to the global histogram approach.
+		return GlobalHistogramBinarizer::getBlackMatrix();
+	}
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/HybridBinarizer.h b/tools/chatgui/zxing-cpp/core/src/HybridBinarizer.h
new file mode 100644
index 00000000..3175fa63
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/HybridBinarizer.h
@@ -0,0 +1,40 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "GlobalHistogramBinarizer.h"
+
+namespace ZXing {
+
+/**
+* This class implements a local thresholding algorithm, which while slower than the
+* GlobalHistogramBinarizer, is fairly efficient for what it does. It is designed for
+* high frequency images of barcodes with black data on white backgrounds. For this application,
+* it does a much better job than a global blackpoint with severe shadows and gradients.
+* However it tends to produce artifacts on lower frequency images and is therefore not
+* a good general purpose binarizer for uses outside ZXing.
+*
+* This class extends GlobalHistogramBinarizer, using the older histogram approach for 1D readers,
+* and the newer local approach for 2D readers. 1D decoding using a per-row histogram is already
+* inherently local, and only fails for horizontal gradients. We can revisit that problem later,
+* but for now it was not a win to use local blocks for 1D.
+*
+* This Binarizer is the default for the unit tests and the recommended class for library users.
+*
+* @author dswitkin@google.com (Daniel Switkin)
+*/
+class HybridBinarizer : public GlobalHistogramBinarizer
+{
+public:
+	explicit HybridBinarizer(const ImageView& iv);
+	~HybridBinarizer() override;
+
+	bool getPatternRow(int row, int rotation, PatternRow &res) const override;
+	std::shared_ptr<const BitMatrix> getBlackMatrix() const override;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ImageView.h b/tools/chatgui/zxing-cpp/core/src/ImageView.h
new file mode 100644
index 00000000..2b109f01
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ImageView.h
@@ -0,0 +1,168 @@
+/*
+* Copyright 2019 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <algorithm>
+#include <cstdint>
+#include <cstdio>
+#include <memory>
+#include <stdexcept>
+
+namespace ZXing {
+
+/// @brief Supported image formats for ImageView. The format encodes the pixel format and layout information.
+enum class ImageFormat : uint32_t
+{
+	None = 0,
+	Lum  = 0x01000000,
+	LumA = 0x02000000,
+	RGB  = 0x03000102,
+	BGR  = 0x03020100,
+	RGBA = 0x04000102,
+	ARGB = 0x04010203,
+	BGRA = 0x04020100,
+	ABGR = 0x04030201,
+	RGBX [[deprecated("use RGBA")]] = RGBA,
+	XRGB [[deprecated("use ARGB")]] = ARGB,
+	BGRX [[deprecated("use BGRA")]] = BGRA,
+	XBGR [[deprecated("use ABGR")]] = ABGR,
+};
+
+/// @cond INTERNAL
+constexpr inline int PixStride(ImageFormat format) { return (static_cast<uint32_t>(format) >> 3*8) & 0xFF; }
+constexpr inline int RedIndex(ImageFormat format) { return (static_cast<uint32_t>(format) >> 2*8) & 0xFF; }
+constexpr inline int GreenIndex(ImageFormat format) { return (static_cast<uint32_t>(format) >> 1*8) & 0xFF; }
+constexpr inline int BlueIndex(ImageFormat format) { return (static_cast<uint32_t>(format) >> 0*8) & 0xFF; }
+
+constexpr inline uint8_t RGBToLum(unsigned r, unsigned g, unsigned b)
+{
+	// .299R + 0.587G + 0.114B (YUV/YIQ for PAL and NTSC),
+	// (306*R) >> 10 is approximately equal to R*0.299, and so on.
+	// 0x200 >> 10 is 0.5, it implements rounding.
+	return static_cast<uint8_t>((306 * r + 601 * g + 117 * b + 0x200) >> 10);
+}
+/// @endcond
+
+/**
+ * @brief Simple class that stores a non-owning const pointer to image data plus layout and format information.
+ */
+class ImageView
+{
+/// @cond INTERNAL
+protected:
+	const uint8_t* _data = nullptr;
+	ImageFormat _format = ImageFormat::None;
+	int _width = 0, _height = 0, _pixStride = 0, _rowStride = 0;
+/// @endcond
+
+public:
+	/**
+	 * ImageView default constructor creates a 'null' image view
+	 */
+	ImageView() = default;
+
+	/**
+	 * ImageView constructor
+	 *
+	 * @param data  pointer to image buffer
+	 * @param width  image width in pixels
+	 * @param height  image height in pixels
+	 * @param format  image/pixel format
+	 * @param rowStride  optional row stride in bytes, default is width * pixStride
+	 * @param pixStride  optional pixel stride in bytes, default is calculated from format
+	 */
+	ImageView(const uint8_t* data, int width, int height, ImageFormat format, int rowStride = 0, int pixStride = 0)
+		: _data(data),
+		  _format(format),
+		  _width(width),
+		  _height(height),
+		  _pixStride(pixStride ? pixStride : PixStride(format)),
+		  _rowStride(rowStride ? rowStride : width * _pixStride)
+	{
+		if (_data == nullptr)
+			throw std::invalid_argument("Can not construct an ImageView from a NULL pointer");
+
+		if (_width <= 0 || _height <= 0)
+			throw std::invalid_argument("Neither width nor height of ImageView can be less or equal to 0");
+	}
+
+	/**
+	 * ImageView constructor with bounds checking.
+	 *
+	 * This constructor checks if the provided size is consistent with the width, height, row stride and pixel stride
+	 * parameters to prevent out of bounds access when using the ImageView.
+	 *
+	 * @param data  pointer to image buffer
+	 * @param size  size of the image buffer in bytes
+	 * @param width  image width in pixels
+	 * @param height  image height in pixels
+	 * @param format  image/pixel format
+	 * @param rowStride  optional row stride in bytes, default is width * pixStride
+	 * @param pixStride  optional pixel stride in bytes, default is calculated from format
+	 */
+	ImageView(const uint8_t* data, int size, int width, int height, ImageFormat format, int rowStride = 0, int pixStride = 0)
+		: ImageView(data, width, height, format, rowStride, pixStride)
+	{
+		if (_rowStride < 0 || _pixStride < 0 || size < _height * _rowStride)
+			throw std::invalid_argument("ImageView parameters are inconsistent (out of bounds)");
+	}
+
+	int width() const { return _width; }
+	int height() const { return _height; }
+	int pixStride() const { return _pixStride; }
+	int rowStride() const { return _rowStride; }
+	ImageFormat format() const { return _format; }
+
+	const uint8_t* data() const { return _data; }
+	const uint8_t* data(int x, int y) const { return _data + y * _rowStride + x * _pixStride; }
+
+	/// Create a new ImageView that is a cropped version of this one.
+	/// Negative width/height will be interpreted as "until the end of the line/image".
+	ImageView cropped(int left, int top, int width, int height) const
+	{
+		left   = std::clamp(left, 0, _width - 1);
+		top    = std::clamp(top, 0, _height - 1);
+		width  = width <= 0 ? (_width - left) : std::min(_width - left, width);
+		height = height <= 0 ? (_height - top) : std::min(_height - top, height);
+		return {data(left, top), width, height, _format, _rowStride, _pixStride};
+	}
+
+	/// Create a new ImageView that is a rotated version of this one.
+	/// Rotation is clockwise and only supports 90 degree steps.
+	ImageView rotated(int degree) const
+	{
+		switch ((degree + 360) % 360) {
+		case 90:  return {data(0, _height - 1), _height, _width, _format, _pixStride, -_rowStride};
+		case 180: return {data(_width - 1, _height - 1), _width, _height, _format, -_rowStride, -_pixStride};
+		case 270: return {data(_width - 1, 0), _height, _width, _format, -_pixStride, _rowStride};
+		default:  return *this;
+		}
+	}
+
+	/// Create a new ImageView that is a subsampled version of this one.
+	/// The subsampled image will have width/height of original divided by scale.
+	ImageView subsampled(int scale) const
+	{
+		return {_data, _width / scale, _height / scale, _format, _rowStride * scale, _pixStride * scale};
+	}
+
+};
+
+/**
+ * @brief Simple class that inherits ImageView but owns the image data and frees it on destruction.
+ */
+class Image : public ImageView
+{
+	std::unique_ptr<uint8_t[]> _memory;
+	Image(std::unique_ptr<uint8_t[]>&& data, int w, int h, ImageFormat f) : ImageView(data.get(), w, h, f), _memory(std::move(data)) {}
+
+public:
+	Image() = default;
+	Image(int w, int h, ImageFormat f = ImageFormat::Lum) : Image(std::make_unique<uint8_t[]>(w * h * PixStride(f)), w, h, f) {}
+};
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/JSON.cpp b/tools/chatgui/zxing-cpp/core/src/JSON.cpp
new file mode 100644
index 00000000..1417015f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/JSON.cpp
@@ -0,0 +1,154 @@
+/*
+* Copyright 2025 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "JSON.h"
+
+#include "ZXAlgorithms.h"
+
+#include <string_view>
+
+// This code is trying to find the value of a key-value pair in a string of those.
+// The input could be valid JSON, like '{"key": "val"}' or a stripped down version like
+// 'key:val'. This is also compatible with the string serialization of a python dictionary.
+// For convenience, also 'key=val' is supported, key is checked case insensitive and '_' is ignored.
+// This could easily be done with the following regex (see below).
+// But using std::regex adds 140k+ to the binary size. ctre is _very_ nice to use and has
+// the same binary footprint as the hand-roled code below! But I don't want to add
+// 5k lines of c++ code for that.
+
+// #define ZXING_USE_CTRE
+#ifdef ZXING_USE_CTRE
+#pragma GCC diagnostic ignored "-Wundef" // see https://github.com/hanickadot/compile-time-regular-expressions/issues/340
+#include "ctre.hpp"
+#pragma GCC diagnostic error "-Wundef"
+
+static constexpr auto PATTERN =
+	ctll::fixed_string{R"(["']?([[:alpha:]][[:alnum:]]*)["']?\s*(?:[:]\s*["']?([[:alnum:]]+)["']?)?(?:,|\}|$))"};
+#endif
+
+namespace ZXing {
+
+// Trim whitespace and quotes/braces from both ends
+inline std::string_view Trim(std::string_view sv)
+{
+	return TrimWS(sv, " \t\n\r\"'{}");
+}
+
+inline bool IsEqualIgnoreCaseAndUnderscore(std::string_view a, std::string_view b)
+{
+	return IsEqualIgnoreCaseAnd(a, b, "_");
+}
+
+std::string_view JsonFind(std::string_view json, std::string_view key)
+{
+#ifdef ZXING_USE_CTRE
+	for (auto [ma, mk, mv] : ctre::search_all<PATTERN>(json))
+		if (IsEqualCaseInsensitive(key, mk))
+			return mv.size() ? mv.to_view() : std::string_view(mk.data(), 0);
+
+	return {};
+#else
+	json = Trim(json);
+
+	// TODO: use something like ForEachToken here?
+	while (!json.empty()) {
+		auto posComma = json.find(',');
+		auto pair = Trim(json.substr(0, posComma));
+
+		if (IsEqualIgnoreCaseAndUnderscore(pair, key))
+			return {pair.data(), 0}; // return non-null data to signal that we found the key
+
+		auto posSep = pair.find_first_of(":=");
+
+		if (posSep != std::string_view::npos && IsEqualIgnoreCaseAndUnderscore(Trim(pair.substr(0, posSep)), key))
+			return Trim(pair.substr(posSep + 1));
+
+		json = (posComma == std::string_view::npos) ? std::string_view{} : json.substr(posComma + 1);
+	}
+
+	return {};
+#endif
+}
+
+std::string JsonEscapeStr(std::string_view str)
+{
+	std::string res;
+	res.reserve(str.size() + 10);
+
+	for (unsigned char c : str) {
+		switch (c) {
+		case '\"': res += "\\\""; break;
+		case '\\': res += "\\\\"; break;
+		case '\b': res += "\\b"; break;
+		case '\f': res += "\\f"; break;
+		case '\n': res += "\\n"; break;
+		case '\r': res += "\\r"; break;
+		case '\t': res += "\\t"; break;
+		default:
+			if (c <= 0x1F) {
+				char buf[7];
+				std::snprintf(buf, sizeof(buf), "\\u%04X", c);
+				res += buf;
+			} else {
+				res += c;
+			}
+			break;
+		}
+	}
+
+	return res;
+}
+
+std::string JsonUnEscapeStr(std::string_view str)
+{
+	std::string res;
+	res.reserve(str.size());
+
+	for (size_t i = 0; i < str.size(); ++i) {
+		char c = str[i];
+		if (c == '\\') {
+			if (++i >= str.size())
+				throw std::runtime_error("Invalid escape sequence");
+
+			char esc = str[i];
+			switch (esc) {
+			case '"': res += '\"'; break;
+			case '\\': res += '\\'; break;
+			case '/': res += '/'; break;
+			case 'b': res += '\b'; break;
+			case 'f': res += '\f'; break;
+			case 'n': res += '\n'; break;
+			case 'r': res += '\r'; break;
+			case 't': res += '\t'; break;
+			case 'u': {
+				if (i + 4 >= str.size())
+					throw std::runtime_error("Incomplete \\u escape");
+
+				uint32_t code = 0;
+				auto first = str.data() + i + 1;
+				auto last = first + 4;
+
+				auto [ptr, ec] = std::from_chars(first, last, code, 16);
+				if (ec != std::errc() || ptr != last)
+					throw std::runtime_error("Failed to parse hex code");
+
+				if (code > 0x1F)
+					throw std::runtime_error("Unexpected code point in \\u escape");
+
+				res += static_cast<char>(code);
+				i += 4;
+				break;
+			}
+			default: throw std::runtime_error("Unknown escape sequence");
+			}
+		} else {
+			res += c;
+		}
+	}
+
+	return res;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/JSON.h b/tools/chatgui/zxing-cpp/core/src/JSON.h
new file mode 100644
index 00000000..6f978720
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/JSON.h
@@ -0,0 +1,66 @@
+/*
+* Copyright 2025 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ZXAlgorithms.h"
+
+#include <cstring>
+#ifdef __cpp_lib_format // not available on gcc 12
+#include <format>
+#endif
+#include <optional>
+#include <string>
+#include <string_view>
+
+namespace ZXing {
+
+std::string JsonEscapeStr(std::string_view str);
+std::string JsonUnEscapeStr(std::string_view str);
+
+template<typename T>
+inline std::string JsonProp(std::string_view key, const T& val, const T& ignore = {})
+{
+	#define ZX_JSON_KEY_VAL(...) StrCat("\"", key, "\":", __VA_ARGS__, ',')
+#if !defined(__cpp_lib_to_chars) || !defined(__cpp_lib_format) // not available on older macOS / gcc 12
+	#define ZX_JSON_FMT_FLOAT(val) (std::to_string(int(val)) + '.' + std::to_string(int(val * 100) % 100))
+#else
+	#define ZX_JSON_FMT_FLOAT(val) std::format("{:.2f}", val)
+#endif
+
+	if constexpr (std::is_same_v<T, bool>)
+		return val != ignore ? ZX_JSON_KEY_VAL(val ? "true" : "false") : "";
+	else if constexpr (std::is_floating_point_v<T>)
+		return val != ignore ? ZX_JSON_KEY_VAL(ZX_JSON_FMT_FLOAT(val)) : "";
+	else if constexpr (std::is_integral_v<T>)
+		return val != ignore ? ZX_JSON_KEY_VAL(std::to_string(val)) : "";
+	else if constexpr (std::is_convertible_v<T, std::string_view>)
+		return std::string_view(val) != std::string_view(ignore) ? ZX_JSON_KEY_VAL("\"", JsonEscapeStr(val), "\"") : "";
+	else
+		static_assert("unsupported JSON value type");
+	#undef ZX_JSON_KEY_VAL
+}
+
+// Finds the (potentially escaped / raw) value of the provided key
+std::string_view JsonFind(std::string_view json, std::string_view key);
+
+template <typename T>
+inline std::optional<T> JsonGet(std::string_view json, std::string_view key)
+{
+	auto str = JsonFind(json, key);
+	if (!str.data())
+		return std::nullopt;
+
+	if constexpr (std::is_same_v<bool, T>)
+		return str.empty() || Contains("1tT", str.front()) ? std::optional(true) : std::nullopt;
+	else if constexpr (std::is_arithmetic_v<T>)
+		return str.empty() ? std::nullopt : std::optional(FromString<T>(str));
+	else if constexpr (std::is_same_v<std::string, T>)
+		return JsonUnEscapeStr(str);
+	else
+		static_assert("unsupported JSON value type");
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/LocalGrid.cpp b/tools/chatgui/zxing-cpp/core/src/LocalGrid.cpp
new file mode 100644
index 00000000..ea437651
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/LocalGrid.cpp
@@ -0,0 +1,242 @@
+// Copyright 2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#include "LocalGrid.h"
+
+#include "LogMatrix.h"
+#include "StdGenerator.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <optional>
+#include <ranges>
+#include <span>
+#include <vector>
+
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#endif
+
+namespace ZXing {
+
+// returns the average of the largest cluster of values where cluster is defined as values that are within threshold of each other
+double clusterAvg(std::ranges::range auto& v, double threshold)
+{
+	std::ranges::sort(v);
+	size_t bestStart = 0, bestLen = 0, start = 0;
+	for (size_t end = 0; end < v.size(); ++end) {
+		while (v[end] - v[start] >= threshold)
+			++start;
+		if (end - start + 1 > bestLen) {
+			bestLen = end - start + 1;
+			bestStart = start;
+		}
+	}
+	double sum = 0;
+	for (size_t i = bestStart; i < bestStart + bestLen; ++i)
+		sum += v[i];
+	sum /= bestLen;
+
+#ifdef PRINT_DEBUG
+	printf("ds: ");
+	for (auto d : v)
+		printf("%5.2f ", d);
+	printf(" -> len: %zu, avg: %5.2f\n", bestLen, sum);
+#endif
+	return sum;
+};
+
+void LocalGrid::adjustOriginAndStep(PointF& step, int radius, const std::span<const PointF> offsets)
+{
+	auto modSize = length(step);
+	int limit = int(6 * modSize);
+	auto dir = bresenhamDirection(step);
+	modSize /= length(dir); // mod size in terms of steps in the given direction
+	printf("step: (%.2f, %.2f) %.2f: ", step.x, step.y, modSize);
+
+	auto nearestHalfResidual = [](double n, double s) { return n - (std::round((n - s / 2) / s) * s + s / 2); };
+
+	struct DistMod {
+		double dist, modSize;
+	};
+	thread_local std::vector<DistMod> distMod;
+	distMod.clear();
+	distMod.reserve(offsets.size() * radius + 1);
+	for (int r = 0; r <= radius; ++r)
+		for (auto offset : offsets) {
+			auto start = origin + r * offset;
+			auto startC = centered(start);
+			int stepsPos = BitMatrixCursorF(*img, startC, dir).stepToEdge(1, limit);
+			int stepsNeg = BitMatrixCursorF(*img, startC, -dir).stepToEdge(1, limit);
+			auto distPos = stepsPos - dot(start - startC, dir) - 0.5; // +0.5 because the center of the pixel is at .5, .5
+			auto distNeg = stepsNeg - dot(start - startC, -dir) - 0.5;
+
+			if (stepsPos && stepsNeg) {
+				int blockSize = stepsPos + stepsNeg - 1;
+				auto localModSize = blockSize / std::max(1.0, std::round(blockSize / modSize));
+				distMod.emplace_back(distPos, blockSize / modSize < 5 ? localModSize : 0.0);
+				// if (r == 0 && (std::min(distNeg, distPos) < modSize / 4)) {
+				// 	origin += (distNeg < distPos ? 1 : -1) * modSize / 4 * dir;
+				// 	continue;
+				// }
+			}
+			else if (stepsPos)
+				distMod.emplace_back(distPos, 0.0);
+			else if (stepsNeg)
+				distMod.emplace_back(-distNeg, 0.0);
+
+			printf("+%.2f -%.2f (%.1f) | ", distPos, distNeg, distMod.empty() ? 0.0 : distMod.back().modSize);
+
+			if (r == 0)
+				break; // only do the center point once
+		}
+
+	// calcuate the average local module size from the points where we found one...
+	double localModSize = 0.0;
+	int n = 0;
+	for (const auto& t : distMod | std::views::filter([](const DistMod& t) { return t.modSize > 0; }))
+		localModSize += t.modSize, ++n;
+	if (n == 0)
+		return;
+	localModSize /= n;
+	printf("\nlocal mod size: %.2f\n", localModSize);
+
+	// ... and use it for the points where we didn't find one
+	thread_local std::vector<double> d;
+	d.clear();
+	d.reserve(distMod.size());
+	for (auto& t : distMod) {
+		if (t.modSize == 0.0)
+			t.modSize = localModSize;
+		d.push_back(t.dist < 0 ? -nearestHalfResidual(-t.dist, t.modSize) : nearestHalfResidual(t.dist, t.modSize));
+		printf("%.2f (%.1f) -> %.2f | ", t.dist, t.modSize, d.back());
+	}
+	printf("\n");
+
+	origin += clusterAvg(d, modSize / 2) * dir;
+
+	// if we found local mod sizes for each point (hopefully at the timing pattern crosses), we update the step size
+	if (n == Size(distMod) && std::abs(localModSize - modSize) > modSize * 0.1) {
+		step = localModSize / modSize * step;
+		printf("   adjusted mod size from %.2f to %.2f\n", modSize, localModSize);
+	}
+}
+
+LocalGrid::LocalGrid(const BitMatrix& image, const PerspectiveTransform& mod2Pix, PointI p, PointI dim, PointI offset)
+	: img(&image), dim(dim), center(p)
+{
+	origin = mod2Pix(centered(p));
+	stepX = mod2Pix(centered(p) + PointF{1, 0}) - origin;
+	stepY = mod2Pix(centered(p) + PointF{0, 1}) - origin;
+
+	printf("LocalGrid @ (%d, %d), initial origin: (%.2f, %.2f), offset: (%d, %d), stepX: (%.2f, %.2f), stepY: (%.2f, %.2f)\n",
+		   center.x, center.y, origin.x, origin.y, offset.x, offset.y, stepX.x, stepX.y, stepY.x, stepY.y);
+	log(origin, 3);
+
+	auto offsets = std::array{-stepX, -stepY, stepX, stepY}; // works better for DataMatrix (especially near the symbol edges)
+	// auto offsets = std::array{-stepX - stepY, stepX - stepY, stepX + stepY, -stepX + stepY};
+	// auto offsets = std::array{-stepX, -stepY, stepX, stepY, -stepX - stepY, stepX - stepY, stepX + stepY, -stepX + stepY};
+
+	// evaluate the image at origin + offset (allows to effectively work near the border of the symbol)
+	origin = getPos(PointF(offset));
+	for (int i = 0; i < 2; ++i) {
+		adjustOriginAndStep(stepX, 2, offsets);
+		adjustOriginAndStep(stepY, 2, offsets);
+		printf("\n");
+	}
+	origin = getPos(PointF(-offset));
+}
+
+bool LocalGrid::isTimingPatternCross(PointI p, bool isBlack, int radius, int errorThreshold)
+{
+	// TODO: look into replacing this with something along the lines of CheckSymmetricAztecCenterPattern
+	auto wrapOffset = [&](int center, int offset, int dim) {
+		int pos = center + offset;
+		return pos < 0 ? radius - pos : (pos >= dim ? -(radius + (pos - dim) + 1) : offset);
+	};
+
+	int errors = 0;
+	for (int r = 0; r <= radius; ++r) {
+		auto check = [&](int x, int y) {
+			x = wrapOffset(center.x, x, dim.x);
+			y = wrapOffset(center.y, y, dim.y);
+			auto d = PointI(x, y);
+			errors += !findValue(p + d, d, Value((x + y) % 2 == (isBlack ? 0 : 1)));
+		};
+		check(-r, 0);
+		check(r, 0);
+		check(0, -r);
+		check(0, r);
+		if (errors > errorThreshold)
+			return false;
+	}
+	return errors <= errorThreshold;
+};
+
+std::optional<PointF> LocalGrid::findTimingPatternCross(bool isBlack, int radius)
+{
+	for (auto p : Spiral(3)) {
+		// check if there is a timing pattern cross candidate centered at p with half the radius
+		if (isTimingPatternCross(p, isBlack, radius / 2)) {
+			auto original = origin;
+			origin = getPos(p);
+			// adjust origin and step with full radius and only in the direction of the timing pattern
+			printf("timing pattern:\n");
+			adjustOriginAndStep(stepX, radius, std::array{-stepX, stepX});
+			adjustOriginAndStep(stepY, radius, std::array{-stepY, stepY});
+
+			// check again, now with the full radius, to make sure we are correctly aligned to the timing pattern
+			if (isTimingPatternCross(PointI{0, 0}, isBlack, radius))
+				return origin;
+
+			origin = original;
+		}
+	}
+	return {};
+}
+
+bool LocalGrid::findPattern(int radius, PointI timingStart, Directions timingDirs, PointI blackStart, Directions blackDirs,
+							PointI whiteStart, Directions whiteDirs)
+{
+	auto isPatternAt = [&](PointI p) {
+		for (int r = 0; r <= radius; ++r) {
+			for (auto d : timingDirs)
+				if (!findValue(p + timingStart + r * d, d, Value(r % 2 == 1)))
+					return false;
+			for (auto d : blackDirs)
+				if (!findValue(p + blackStart + r * d, d, Value(true)))
+					return false;
+			for (auto d : whiteDirs)
+				if (!findValue(p + whiteStart + r * d, d, Value(false)))
+					return false;
+		}
+		return true;
+	};
+
+	for (auto p : Spiral(3)) {
+		if (isPatternAt(p)) {
+			auto original = origin;
+			origin = getPos(PointF(p));
+			// adjust origin and step with full radius and only in the direction of the timing pattern
+			printf("found pattern at (%.2f, %.2f)\n", origin.x, origin.y);
+			std::vector<PointF> stepsX, stepsY;
+			for (auto d : timingDirs)
+				d.y == 0 ? stepsX.push_back(d.x * stepX) : stepsY.push_back(d.y * stepY);
+
+			if (!stepsX.empty())
+				adjustOriginAndStep(stepX, radius, stepsX);
+			if (!stepsY.empty())
+				adjustOriginAndStep(stepY, radius, stepsY);
+			if ((!stepsX.empty() || !stepsY.empty()) && !isPatternAt(PointI{0, 0})) {
+				origin = original;
+				printf("pattern lost after adjusting for timing pattern, reverting origin\n");
+			}
+			printf("\n");
+			return true;
+		}
+	}
+	printf("\n");
+	return false;
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/LocalGrid.h b/tools/chatgui/zxing-cpp/core/src/LocalGrid.h
new file mode 100644
index 00000000..299475c7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/LocalGrid.h
@@ -0,0 +1,91 @@
+// Copyright 2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrixCursor.h"
+#include "BitMatrix.h"
+#include "LogMatrix.h"
+#include "Point.h"
+#include "PerspectiveTransform.h"
+
+#include <optional>
+#include <span>
+
+namespace ZXing {
+
+/**
+ * @brief Represents a local grid for sampling and analyzing regions within a BitMatrix image.
+ *
+ * The LocalGrid class tries to find the center of a module and step vectors that point to the next module in x and y direction.
+ * It provides methods to get the position of a point in the grid and to sample values from the image at those positions.
+ * It supports searching for timing pattern crosses and specific (alignment) patterns within the grid, which updates the origin and
+ * step vectors accordingly.
+ */
+class LocalGrid
+{
+	const BitMatrix* img;
+	PointF origin, stepX, stepY;
+	PointI dim, center;
+
+	using Value = BitMatrixCursorF::Value;
+
+	void adjustOriginAndStep(PointF& dir, int radius, std::span<const PointF> offsets);
+	bool isTimingPatternCross(PointI p, bool isBlack, int radius, int errorThreshold = 0);
+	bool findValue(PointI p, PointI dir, Value v)
+	{
+		// check if there is a value v at p or a quarter module before or after p or p is outside the image
+		auto d = PointF(dir.x ? 0.25 : 0.0, dir.y ? 0.25 : 0.0);
+		return !img->isIn(getPos(p)) || get(p) == v || get(p + d) == v || get(p - d) == v;
+	};
+
+public:
+
+	/**
+	 * @brief Constructs a LocalGrid object for mapping a region of a BitMatrix using a perspective transform.
+	 *
+	 * @param image The source BitMatrix representing the image data.
+	 * @param mod2Pix The (global) PerspectiveTransform used to map module coordinates to pixel coordinates.
+	 * @param p The logical position of the grid origin in module coordinates.
+	 * @param dim The dimensions (width and height) of the (global) grid in modules.
+	 * @param offset Optional offset in modules to specify the starting position of the search for the module center.
+	 */
+	LocalGrid(const BitMatrix& image, const PerspectiveTransform& mod2Pix, PointI p, PointI dim, PointI offset = {});
+
+	inline PointF getPos(PointF p = {}) const { return origin + p.x * stepX + p.y * stepY; }
+	inline PointF getPos(PointI p) const { return getPos(PointF(p.x, p.y)); }
+
+	inline Value get(PointF p) const
+	{
+		auto q = getPos(p);
+		log(q, 4);
+		return img->isIn(q) ? Value{img->get(q)} : Value{};
+	}
+
+	inline Value get(PointI p) const { return get(PointF(p.x, p.y)); }
+
+	/**
+	 * @brief Finds the center of a timing pattern cross in the local grid.
+	 *
+	 * This function searches for the center point of a timing pattern cross, which is a key feature in Aztec code detection, within a
+	 * specified radius.
+	 *
+	 * @param isBlack Indicates whether the central module of the timing pattern cross is expected to be black or white.
+	 * @param radius The length of the timing pattern cross arms.
+	 * @return An optional PointF representing the center of the timing pattern cross if found; std::nullopt otherwise.
+	 */
+	std::optional<PointF> findTimingPatternCross(bool isBlack, int radius);
+
+	using Directions = std::span<const PointI>;
+
+	/**
+	 * @brief Searches for a specific pattern within a grid based on provided parameters.
+	 *
+	 * This function attempts to locate a pattern in the grid by starting from given points
+	 * and following specified directions for timing, black, and white modules.
+	 */
+	bool findPattern(int radius, PointI timingStart, Directions timingDirs, PointI blackStart, Directions blackDirs, PointI whiteStart,
+					 Directions whiteDirs);
+};
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/LogMatrix.h b/tools/chatgui/zxing-cpp/core/src/LogMatrix.h
new file mode 100644
index 00000000..6d9914b2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/LogMatrix.h
@@ -0,0 +1,104 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+#include "Matrix.h"
+#include "Point.h"
+
+#include <cassert>
+#include <cstdint>
+#include <cstdio>
+#include <string>
+
+namespace ZXing {
+
+#ifdef PRINT_DEBUG
+
+class LogMatrix
+{
+	using LogBuffer = Matrix<uint8_t>;
+	LogBuffer _log;
+	const BitMatrix* _image = nullptr;
+	int _scale = 1;
+
+public:
+	void init(const BitMatrix* image, int scale = 1)
+	{
+		_image = image;
+		_scale = scale;
+		_log = LogBuffer(_image->width() * _scale, _image->height() * _scale);
+	}
+
+	void write(const char* fn)
+	{
+		assert(_image);
+		FILE* f = fopen(fn, "wb");
+
+		// Write PPM header, P5 == grey, P6 == rgb
+		fprintf(f, "P6\n%d %d\n255\n", _log.width(), _log.height());
+
+		// Write pixels
+		for (int y = 0; y < _log.height(); ++y)
+			for (int x = 0; x < _log.width(); ++x) {
+				unsigned char pix[3];
+				unsigned char &r = pix[0], &g = pix[1], &b = pix[2];
+				r = g = b = _image->get(x / _scale, y / _scale) ? 0 : 255;
+				if (_scale > 1 && x % _scale == _scale / 2 && y % _scale == _scale / 2)
+					r = g = b = r ? 230 : 50;
+				switch (_log.get(x, y)) {
+				case 1: r = g = b = _scale > 1 ? 128 : (r ? 230 : 50); break;
+				case 2: r = b = 50, g = 220; break;
+				case 3: g = r = 100, b = 250; break;
+				case 4: g = b = 100, r = 250; break;
+				}
+				fwrite(&pix, 3, 1, f);
+			}
+		fclose(f);
+	}
+
+	template <typename T>
+	void operator()(const PointT<T>& p, int color = 1)
+	{
+		if (_image && _image->isIn(p))
+			_log.set(static_cast<int>(p.x * _scale), static_cast<int>(p.y * _scale), color);
+	}
+
+	void operator()(const PointT<int>& p, int color)
+	{
+		operator()(centered(p), color);
+	}
+
+	template <typename T>
+	void operator()(const std::vector<PointT<T>>& points, int color = 2)
+	{
+		for (auto p : points)
+			operator()(p, color);
+	}
+};
+
+extern LogMatrix log;
+
+class LogMatrixWriter
+{
+	LogMatrix &log;
+	std::string fn;
+
+public:
+	LogMatrixWriter(LogMatrix& log, const BitMatrix& image, int scale, std::string fn) : log(log), fn(fn)
+	{
+		log.init(&image, scale);
+	}
+	~LogMatrixWriter() { log.write(fn.c_str()); }
+};
+
+#else
+
+template<typename T> void log(PointT<T>, int = 0) {}
+
+#endif
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Matrix.h b/tools/chatgui/zxing-cpp/core/src/Matrix.h
new file mode 100644
index 00000000..4990e719
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Matrix.h
@@ -0,0 +1,125 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Point.h"
+
+#include <stdexcept>
+#include <algorithm>
+#include <cassert>
+#include <vector>
+
+namespace ZXing {
+
+template <class T>
+class Matrix
+{
+public:
+	using value_t = T;
+
+private:
+	int _width = 0;
+	int _height = 0;
+	std::vector<value_t> _data;
+
+	// Nothing wrong to support it, just to make it explicit, instead of by mistake.
+	// Use copy() below.
+	Matrix(const Matrix &) = default;
+
+public:
+	Matrix() = default;
+
+#if defined(__llvm__) || (defined(__GNUC__) && (__GNUC__ > 7))
+	__attribute__((no_sanitize("signed-integer-overflow")))
+#endif
+	Matrix(int width, int height, value_t val = {}) : _width(width), _height(height), _data(_width * _height, val) {
+		if (width != 0 && int(_data.size()) / width != height)
+			throw std::invalid_argument("Invalid size: width * height is too big");
+	}
+
+	Matrix(Matrix&&) noexcept = default;
+	Matrix& operator=(Matrix&&) noexcept = default;
+	Matrix& operator=(const Matrix &) = delete;
+
+	Matrix copy() const {
+		return *this;
+	}
+
+	int height() const {
+		return _height;
+	}
+
+	int width() const {
+		return _width;
+	}
+
+	int size() const {
+		return int(_data.size());
+	}
+
+	value_t& operator()(int x, int y)
+	{
+		assert(x >= 0 && x < _width && y >= 0 && y < _height);
+		return _data[y * _width + x];
+	}
+
+	const T& operator()(int x, int y) const
+	{
+		assert(x >= 0 && x < _width && y >= 0 && y < _height);
+		return _data[y * _width + x];
+	}
+
+	value_t& operator()(PointI p) {
+		return operator()(p.x, p.y);
+	}
+
+	const T& operator()(PointI p) const {
+		return operator()(p.x, p.y);
+	}
+
+	const value_t& get(int x, int y) const {
+		return operator()(x, y);
+	}
+
+	value_t& set(int x, int y, value_t value) {
+		return operator()(x, y) = value;
+	}
+
+	const value_t& get(PointI p) const {
+		return operator()(p.x, p.y);
+	}
+
+	value_t& set(PointI p, value_t value) {
+		return operator()(p.x, p.y) = value;
+	}
+
+	const value_t* data() const {
+		return _data.data();
+	}
+
+	const value_t* begin() const {
+		return _data.data();
+	}
+
+	const value_t* end() const {
+		return _data.data() + _width * _height;
+	}
+
+	value_t* begin() {
+		return _data.data();
+	}
+
+	value_t* end() {
+		return _data.data() + _width * _height;
+	}
+
+	void clear(value_t value = {}) {
+		std::fill(_data.begin(), _data.end(), value);
+	}
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/MultiFormatReader.cpp b/tools/chatgui/zxing-cpp/core/src/MultiFormatReader.cpp
new file mode 100644
index 00000000..4c3f80ef
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/MultiFormatReader.cpp
@@ -0,0 +1,107 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "MultiFormatReader.h"
+
+#include "BarcodeFormat.h"
+#include "BinaryBitmap.h"
+#include "Reader.h"
+#include "ReaderOptions.h"
+#include "Version.h"
+
+#if ZXING_ENABLE_AZTEC
+#include "aztec/AZReader.h"
+#endif
+#if ZXING_ENABLE_DATAMATRIX
+#include "datamatrix/DMReader.h"
+#endif
+#if ZXING_ENABLE_MAXICODE
+#include "maxicode/MCReader.h"
+#endif
+#if ZXING_ENABLE_1D
+#include "oned/ODReader.h"
+#endif
+#if ZXING_ENABLE_PDF417
+#include "pdf417/PDFReader.h"
+#include "pdf417/MicroPDFReader.h"
+#endif
+#if ZXING_ENABLE_QRCODE
+#include "qrcode/QRReader.h"
+#endif
+
+#include <memory>
+
+namespace ZXing {
+
+MultiFormatReader::MultiFormatReader(const ReaderOptions& opts) : _opts(opts)
+{
+	using enum BarcodeFormat;
+
+	// Put linear readers upfront in "normal" mode
+#if ZXING_ENABLE_1D
+	if (!opts.tryHarder() && opts.hasAnyFormat(AllLinear))
+		_readers.emplace_back(new OneD::Reader(opts));
+#endif
+
+#if ZXING_ENABLE_QRCODE
+	if (opts.hasAnyFormat(QRCode))
+		_readers.emplace_back(new QRCode::Reader(opts, true));
+#endif
+#if ZXING_ENABLE_DATAMATRIX
+	if (opts.hasAnyFormat(DataMatrix))
+		_readers.emplace_back(new DataMatrix::Reader(opts, true));
+#endif
+#if ZXING_ENABLE_AZTEC
+	if (opts.hasAnyFormat(Aztec))
+		_readers.emplace_back(new Aztec::Reader(opts, true));
+#endif
+#if ZXING_ENABLE_PDF417
+	if (opts.hasFormat(PDF417 | CompactPDF417))
+		_readers.emplace_back(new Pdf417::Reader(opts));
+	if (opts.hasFormat(MicroPDF417))
+		_readers.emplace_back(new MicroPdf417::Reader(opts));
+#endif
+#if ZXING_ENABLE_MAXICODE
+	if (opts.hasAnyFormat(MaxiCode))
+		_readers.emplace_back(new MaxiCode::Reader(opts));
+#endif
+
+	// At end in "try harder" mode
+#if ZXING_ENABLE_1D
+	if (opts.tryHarder() && opts.hasAnyFormat(AllLinear))
+		_readers.emplace_back(new OneD::Reader(opts));
+#endif
+}
+
+MultiFormatReader::~MultiFormatReader() = default;
+
+Barcodes MultiFormatReader::read(const BinaryBitmap& image, int maxSymbols) const
+{
+	Barcodes res;
+
+	for (const auto& reader : _readers) {
+		if (image.inverted() && !reader->supportsInversion)
+			continue;
+		auto r = reader->read(image, maxSymbols);
+		if (!_opts.returnErrors())
+			std::erase_if(r, [](auto&& s) { return !s.isValid(); });
+		maxSymbols -= Size(r);
+		res.insert(res.end(), std::move_iterator(r.begin()), std::move_iterator(r.end()));
+		if (maxSymbols <= 0)
+			break;
+	}
+
+	// sort barcodes based on their position on the image
+	std::sort(res.begin(), res.end(), [](const Barcode& l, const Barcode& r) {
+		auto lp = l.position().topLeft();
+		auto rp = r.position().topLeft();
+		return lp.y < rp.y || (lp.y == rp.y && lp.x < rp.x);
+	});
+
+	return res;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/MultiFormatReader.h b/tools/chatgui/zxing-cpp/core/src/MultiFormatReader.h
new file mode 100644
index 00000000..54309d42
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/MultiFormatReader.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Barcode.h"
+
+#include <vector>
+#include <memory>
+
+namespace ZXing {
+
+class Reader;
+class BinaryBitmap;
+class ReaderOptions;
+
+class MultiFormatReader
+{
+public:
+	explicit MultiFormatReader(const ReaderOptions& opts);
+	explicit MultiFormatReader(ReaderOptions&& opts) = delete;
+	~MultiFormatReader();
+
+	Barcodes read(const BinaryBitmap& image, int maxSymbols = 0xFF) const;
+
+private:
+	std::vector<std::unique_ptr<Reader>> _readers;
+	const ReaderOptions& _opts;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/MultiFormatWriter.cpp b/tools/chatgui/zxing-cpp/core/src/MultiFormatWriter.cpp
new file mode 100644
index 00000000..ddf9dc6e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/MultiFormatWriter.cpp
@@ -0,0 +1,109 @@
+/*
+* Copyright 2017 Huy Cuong Nguyen
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "MultiFormatWriter.h"
+
+#include "BitMatrix.h"
+#include "Utf.h"
+#include "Version.h"
+
+#if ZXING_ENABLE_AZTEC
+#include "aztec/AZWriter.h"
+#endif
+#if ZXING_ENABLE_DATAMATRIX
+#include "datamatrix/DMWriter.h"
+#endif
+#if ZXING_ENABLE_1D
+#include "oned/ODCodabarWriter.h"
+#include "oned/ODCode128Writer.h"
+#include "oned/ODCode39Writer.h"
+#include "oned/ODCode93Writer.h"
+#include "oned/ODEAN13Writer.h"
+#include "oned/ODEAN8Writer.h"
+#include "oned/ODITFWriter.h"
+#include "oned/ODUPCAWriter.h"
+#include "oned/ODUPCEWriter.h"
+#endif
+#if ZXING_ENABLE_PDF417
+#include "pdf417/PDFWriter.h"
+#endif
+#if ZXING_ENABLE_QRCODE
+#include "qrcode/QRErrorCorrectionLevel.h"
+#include "qrcode/QRWriter.h"
+#endif
+
+#include <stdexcept>
+
+namespace ZXing {
+
+BitMatrix
+MultiFormatWriter::encode(const std::wstring& contents, int width, int height) const
+{
+	[[maybe_unused]] auto exec0 = [&](auto&& writer) {
+		if (_margin >=0)
+			writer.setMargin(_margin);
+		return writer.encode(contents, width, height);
+	};
+
+#if ZXING_ENABLE_AZTEC
+	auto AztecEccLevel = [&](Aztec::Writer& writer, int eccLevel) { writer.setEccPercent(eccLevel * 100 / 8); };
+#endif
+#if ZXING_ENABLE_PDF417
+	auto Pdf417EccLevel = [&](Pdf417::Writer& writer, int eccLevel) { writer.setErrorCorrectionLevel(eccLevel); };
+#endif
+#if ZXING_ENABLE_QRCODE
+	auto QRCodeEccLevel = [&](QRCode::Writer& writer, int eccLevel) {
+		writer.setErrorCorrectionLevel(static_cast<QRCode::ErrorCorrectionLevel>(--eccLevel / 2));
+	};
+#endif
+
+	[[maybe_unused]] auto exec1 = [&](auto&& writer, auto setEccLevel) {
+		if (_encoding != CharacterSet::Unknown)
+			writer.setEncoding(_encoding);
+		if (_eccLevel >= 0 && _eccLevel <= 8)
+			setEccLevel(writer, _eccLevel);
+		return exec0(std::forward<decltype(writer)>(writer));
+	};
+
+	[[maybe_unused]] auto exec2 = [&](auto&& writer) {
+		if (_encoding != CharacterSet::Unknown)
+			writer.setEncoding(_encoding);
+		return exec0(std::forward<decltype(writer)>(writer));
+	};
+
+	switch (_format) {
+#if ZXING_ENABLE_AZTEC
+	case BarcodeFormat::AztecCode: return exec1(Aztec::Writer(), AztecEccLevel);
+#endif
+#if ZXING_ENABLE_DATAMATRIX
+	case BarcodeFormat::DataMatrix: return exec2(DataMatrix::Writer());
+#endif
+#if ZXING_ENABLE_PDF417
+	case BarcodeFormat::PDF417: return exec1(Pdf417::Writer(), Pdf417EccLevel);
+#endif
+#if ZXING_ENABLE_QRCODE
+	case BarcodeFormat::QRCode: return exec1(QRCode::Writer(), QRCodeEccLevel);
+#endif
+#if ZXING_ENABLE_1D
+	case BarcodeFormat::Codabar: return exec0(OneD::CodabarWriter());
+	case BarcodeFormat::Code39: return exec0(OneD::Code39Writer());
+	case BarcodeFormat::Code93: return exec0(OneD::Code93Writer());
+	case BarcodeFormat::Code128: return exec0(OneD::Code128Writer());
+	case BarcodeFormat::EAN8: return exec0(OneD::EAN8Writer());
+	case BarcodeFormat::EAN13: return exec0(OneD::EAN13Writer());
+	case BarcodeFormat::ITF: return exec0(OneD::ITFWriter());
+	case BarcodeFormat::UPCA: return exec0(OneD::UPCAWriter());
+	case BarcodeFormat::UPCE: return exec0(OneD::UPCEWriter());
+#endif
+	default: throw std::invalid_argument("Unsupported format: " + ToString(_format));
+	}
+}
+
+BitMatrix MultiFormatWriter::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/MultiFormatWriter.h b/tools/chatgui/zxing-cpp/core/src/MultiFormatWriter.h
new file mode 100644
index 00000000..2eb47feb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/MultiFormatWriter.h
@@ -0,0 +1,62 @@
+/*
+* Copyright 2017 Huy Cuong Nguyen
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BarcodeFormat.h"
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+/**
+* This class is here just for convenience as it offers single-point service
+* to generate barcodes for all supported formats. As a result, this class
+* offer very limited customization compared to what are available in each
+* individual encoder.
+*/
+class MultiFormatWriter
+{
+public:
+	[[deprecated("use CreateBarcode()")]] explicit MultiFormatWriter(BarcodeFormat format) : _format(format) {}
+
+	/**
+	* Used for Aztec, PDF417, and QRCode only.
+	*/
+	MultiFormatWriter& setEncoding(CharacterSet encoding) {
+		_encoding = encoding;
+		return *this;
+	}
+
+	/**
+	* Used for Aztec, PDF417, and QRCode only, [0-8].
+	*/
+	MultiFormatWriter& setEccLevel(int level) {
+		_eccLevel = level;
+		return *this;
+	}
+
+	/**
+	* Used for all formats, sets the minimum number of quiet zone pixels.
+	*/
+	MultiFormatWriter& setMargin(int margin) {
+		_margin = margin;
+		return *this;
+	}
+
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	BarcodeFormat _format;
+	CharacterSet _encoding = CharacterSet::Unknown;
+	int _margin = -1;
+	int _eccLevel = -1;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Pattern.h b/tools/chatgui/zxing-cpp/core/src/Pattern.h
new file mode 100644
index 00000000..771b1068
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Pattern.h
@@ -0,0 +1,427 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Range.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+#include <bit>
+#include <cmath>
+#include <climits>
+#include <cstddef>
+#include <cstdint>
+#include <iterator>
+#include <limits>
+#include <type_traits>
+#include <vector>
+
+namespace ZXing {
+
+using PatternType = uint16_t;
+template<int N> using Pattern = std::array<PatternType, N>;
+using PatternRow = std::vector<PatternType>;
+
+class PatternView
+{
+	using Iterator = PatternRow::const_pointer;
+	Iterator _data = nullptr;
+	int _size = 0;
+	Iterator _base = nullptr;
+	Iterator _end = nullptr;
+
+public:
+	using value_type = PatternRow::value_type;
+
+	PatternView() = default;
+
+	// A PatternRow always starts with the width of whitespace in front of the first black bar.
+	// The first element of the PatternView is the first bar.
+	PatternView(const PatternRow& bars)
+		: _data(bars.data() + 1), _size(Size(bars) - 1), _base(bars.data()), _end(bars.data() + bars.size())
+	{}
+
+	PatternView(Iterator data, int size, Iterator base, Iterator end) : _data(data), _size(size), _base(base), _end(end) {}
+
+	template <size_t N>
+	PatternView(const Pattern<N>& row) : _data(row.data()), _size(N)
+	{}
+
+	Iterator data() const { return _data; }
+	Iterator begin() const { return _data; }
+	Iterator end() const { return _data + _size; }
+
+	value_type operator[](int i) const
+	{
+//		assert(i < _count);
+		return _data[i];
+	}
+
+	int sum(int n = 0) const { return Reduce(_data, _data + (n == 0 ? _size : n)); }
+	int size() const { return _size; }
+
+	// index is the number of bars and spaces from the first bar to the current position
+	int index() const { return narrow_cast<int>(_data - _base) - 1; }
+	int pixelsInFront() const { return Reduce(_base, _data); }
+	int pixelsTillEnd() const { return Reduce(_base, _data + _size) - 1; }
+	bool isAtFirstBar() const { return _data == _base + 1; }
+	bool isAtLastBar() const { return _data + _size == _end - 1; }
+	bool isValid(int n) const { return _data && _data >= _base && _data + n <= _end; }
+	bool isValid() const { return isValid(size()); }
+	int spaceInFront() const { return isAtFirstBar() ? INT_MAX : _data[-1]; }
+
+	template<bool acceptIfAtFirstBar = false>
+	bool hasQuietZoneBefore(float scale) const
+	{
+		return (acceptIfAtFirstBar && isAtFirstBar()) || _data[-1] >= sum() * scale;
+	}
+
+	template<bool acceptIfAtLastBar = true>
+	bool hasQuietZoneAfter(float scale) const
+	{
+		return (acceptIfAtLastBar && isAtLastBar()) || _data[_size] >= sum() * scale;
+	}
+
+	PatternView subView(int offset, int size = 0) const
+	{
+//		if(std::abs(size) > count())
+//			printf("%d > %d\n", std::abs(size), _count);
+//		assert(std::abs(size) <= count());
+		if (size == 0)
+			size = _size - offset;
+		else if (size < 0)
+			size = _size - offset + size;
+		return {begin() + offset, std::max(size, 0), _base, _end};
+	}
+
+	bool shift(int n)
+	{
+		return _data && ((_data += n) + _size <= _end);
+	}
+
+	bool skipPair()
+	{
+		return shift(2);
+	}
+
+	bool skipSymbol()
+	{
+		return shift(_size);
+	}
+
+	bool skipSingle(int maxWidth)
+	{
+		return shift(1) && _data[-1] <= maxWidth;
+	}
+
+	void extend()
+	{
+		_size = std::max(0, narrow_cast<int>(_end - _data));
+	}
+};
+
+/**
+ * @brief The BarAndSpace struct is a simple 2 element data structure to hold information about bar(s) and space(s).
+ *
+ * The operator[](int) can be used in combination with a PatternView
+ */
+template <typename T>
+struct BarAndSpace
+{
+	using value_type = T;
+	T bar = {}, space = {};
+	// even index -> bar, odd index -> space
+	constexpr T& operator[](int i) noexcept { return reinterpret_cast<T*>(this)[i & 1]; }
+	constexpr T operator[](int i) const noexcept { return reinterpret_cast<const T*>(this)[i & 1]; }
+	bool isValid() const { return bar != T{} && space != T{}; }
+};
+
+using BarAndSpaceI = BarAndSpace<PatternType>;
+
+template <int LEN, typename RT, typename T>
+constexpr auto BarAndSpaceSum(const T* view) noexcept
+{
+	BarAndSpace<RT> res;
+	for (int i = 0; i < LEN; ++i)
+		res[i] += view[i];
+	return res;
+}
+
+/**
+ * @brief FixedPattern describes a compile-time constant (start/stop) pattern.
+ *
+ * N = number of bars/spaces
+ * SUM = sum over all N elements (size of pattern in modules)
+ * IS_SPARSE = whether or not the pattern contains '0's denoting 'wide' bars/spaces
+ */
+template <int N, int SUM, bool IS_SPARSE = false>
+struct FixedPattern
+{
+	using value_type = PatternRow::value_type;
+	value_type _data[N];
+	constexpr value_type operator[](int i) const noexcept { return _data[i]; }
+	constexpr const value_type* data() const noexcept { return _data; }
+	constexpr int size() const noexcept { return N; }
+	constexpr const value_type* begin() const noexcept { return _data; }
+	constexpr const value_type* end() const noexcept { return _data + N; }
+	constexpr BarAndSpace<value_type> sums() const noexcept { return BarAndSpaceSum<N, value_type>(_data); }
+};
+
+template <int N, int SUM>
+using FixedSparsePattern = FixedPattern<N, SUM, true>;
+
+template <bool E2E = false, int LEN, int SUM>
+double IsPattern(const PatternView& view, const FixedPattern<LEN, SUM, false>& pattern, int spaceInPixel = 0,
+				double minQuietZone = 0, double moduleSizeRef = 0)
+{
+	if constexpr (E2E) {
+		auto widths = BarAndSpaceSum<LEN, double>(view.data());
+		auto sums = pattern.sums();
+		BarAndSpace<double> modSize = {widths[0] / sums[0], widths[1] / sums[1]};
+
+		auto [m, M] = std::minmax(modSize[0], modSize[1]);
+		if (M > 4 * m) // make sure module sizes of bars and spaces are not too far away from each other
+			return 0;
+
+		if (minQuietZone && spaceInPixel < minQuietZone * modSize.space)
+			return 0;
+
+		const BarAndSpace<double> thr = {modSize[0] * .75 + .5, modSize[1] * .6 + .5};
+
+		for (int x = 0; x < LEN; ++x)
+			if (std::abs(view[x] - pattern[x] * modSize[x]) > thr[x])
+				return 0;
+
+		return (modSize[0] + modSize[1]) / 2;
+	}
+
+	double width = view.sum(LEN);
+	if (SUM > LEN && width < SUM)
+		return 0;
+
+	const auto moduleSize = width / SUM;
+
+	if (minQuietZone && spaceInPixel < minQuietZone * moduleSize - 1)
+		return 0;
+
+	if (!moduleSizeRef)
+		moduleSizeRef = moduleSize;
+
+	// the offset of 0.5 is to make the code less sensitive to quantization errors for small (near 1) module sizes.
+	// TODO: review once we have upsampling in the binarizer in place.
+	const auto threshold = moduleSizeRef * (0.5 + E2E * 0.25) + 0.5;
+
+	for (int x = 0; x < LEN; ++x)
+		if (std::abs(view[x] - pattern[x] * moduleSizeRef) > threshold)
+			return 0;
+
+	return moduleSize;
+}
+
+template <bool RELAXED_THRESHOLD = false, int N, int SUM>
+double IsPattern(const PatternView& view, const FixedPattern<N, SUM, true>& pattern, int spaceInPixel = 0,
+				 double minQuietZone = 0, double moduleSizeRef = 0)
+{
+	// pattern contains the indices with the bars/spaces that need to be equally wide
+	double width = 0;
+	for (int x = 0; x < SUM; ++x)
+		width += view[pattern[x]];
+
+	const auto moduleSize = width / SUM;
+
+	if (minQuietZone && spaceInPixel < minQuietZone * moduleSize - 1)
+		return 0;
+
+	if (!moduleSizeRef)
+		moduleSizeRef = moduleSize;
+
+	// the offset of 0.5 is to make the code less sensitive to quantization errors for small (near 1) module sizes.
+	// TODO: review once we have upsampling in the binarizer in place.
+	const auto threshold = moduleSizeRef * (0.5 + RELAXED_THRESHOLD * 0.25) + 0.5;
+
+	for (int x = 0; x < SUM; ++x)
+		if (std::abs(view[pattern[x]] - moduleSizeRef) > threshold)
+			return 0;
+
+	return moduleSize;
+}
+
+template <bool E2E = false, int N, int SUM, bool IS_SPARSE>
+bool IsRightGuard(const PatternView& view, const FixedPattern<N, SUM, IS_SPARSE>& pattern, double minQuietZone,
+				  double moduleSizeRef = 0)
+{
+	assert(view.size() == pattern.size());
+	if (!view.isValid())
+		return false;
+	int spaceInPixel = view.isAtLastBar() ? std::numeric_limits<int>::max() : *view.end();
+	return IsPattern<E2E>(view, pattern, spaceInPixel, minQuietZone, moduleSizeRef) != 0;
+}
+
+template<int LEN, typename Pred>
+PatternView FindLeftGuard(const PatternView& view, int minSize, Pred isGuard)
+{
+	if (view.size() < minSize)
+		return {};
+
+	auto window = view.subView(0, LEN);
+	if (window.isAtFirstBar() && isGuard(window, std::numeric_limits<int>::max()))
+		return window;
+	for (auto end = view.end() - minSize; window.data() < end; window.skipPair())
+		if (isGuard(window, window[-1]))
+			return window;
+
+	return {};
+}
+
+template <bool E2E = false, int LEN, int SUM, bool IS_SPARSE>
+PatternView FindLeftGuard(const PatternView& view, int minSize, const FixedPattern<LEN, SUM, IS_SPARSE>& pattern,
+						  double minQuietZone)
+{
+	return FindLeftGuard<LEN>(view, std::max(minSize, LEN),
+							  [&pattern, minQuietZone](const PatternView& window, int spaceInPixel) {
+								  return IsPattern<E2E>(window, pattern, spaceInPixel, minQuietZone);
+							  });
+}
+
+template <int LEN>
+std::array<int, LEN - 2> NormalizedE2EPattern(const PatternView& view, int mods, bool reverse = false)
+{
+	double moduleSize = static_cast<double>(view.sum(LEN)) / mods;
+	std::array<int, LEN - 2> e2e;
+
+	for (int i = 0; i < LEN - 2; i++) {
+		int i_v = reverse ? LEN - 2 - i : i;
+		double v = (view[i_v] + view[i_v + 1]) / moduleSize;
+		e2e[i] = int(v + .5);
+	}
+
+	return e2e;
+}
+
+template <int LEN, int SUM>
+std::array<int, LEN> NormalizedPattern(const PatternView& view)
+{
+	double moduleSize = static_cast<double>(view.sum(LEN)) / SUM;
+#if 1
+	int err = SUM;
+	std::array<int, LEN> is;
+	std::array<double, LEN> rs;
+	for (int i = 0; i < LEN; i++) {
+		double v = view[i] / moduleSize;
+		is[i] = int(v + .5);
+		rs[i] = v - is[i];
+		err -= is[i];
+	}
+
+	if (std::abs(err) > 1)
+		return {};
+
+	if (err) {
+		auto mi = err > 0 ? std::ranges::max_element(rs) - rs.begin()
+						  : std::ranges::min_element(rs) - rs.begin();
+		is[mi] += err;
+		rs[mi] -= err;
+	}
+#else
+	std::array<int, LEN> is, e2e;
+	int min_v = view[0], min_i = 0;
+
+	for (int i = 1; i < LEN; i++) {
+		double v = (view[i - 1] + view[i]) / moduleSize;
+		e2e[i] = int(v + .5);
+		if (view[i] < min_v) {
+			min_v = view[i];
+			min_i = i;
+		}
+	}
+
+	is[min_i] = 1;
+	for (int i = min_i + 1; i < LEN; ++i)
+		is[i] = e2e[i] - is[i - 1];
+	for (int i = min_i - 1; i >= 0; --i)
+		is[i] = e2e[i + 1] - is[i + 1];
+#endif
+	return is;
+}
+
+template<typename I>
+void GetPatternRow(Range<I> b_row, PatternRow& p_row)
+{
+	// TODO: if reactivating the bit-packed array (!ZX_FAST_BIT_STORAGE) should be of interest then the following code could be
+	// considerably speed up by using a specialized variant along the lines of the old BitArray::getNextSetTo() function that
+	// was removed between 1.4 and 2.0.
+
+#if 0
+	p_row.reserve(64);
+	p_row.clear();
+
+	auto lastPos = b_row.begin();
+	if (*lastPos)
+		p_row.push_back(0); // first value is number of white pixels, here 0
+
+	for (auto p = b_row.begin() + 1; p != b_row.end(); ++p)
+		if (bool(*p) != bool(*lastPos))
+			p_row.push_back(p - std::exchange(lastPos, p));
+
+	p_row.push_back(b_row.end() - lastPos);
+
+	if (*lastPos)
+		p_row.push_back(0); // last value is number of white pixels, here 0
+#else
+	p_row.resize(b_row.size() + 2);
+	std::fill(p_row.begin(), p_row.end(), 0);
+
+	auto bitPos = b_row.begin();
+	const auto bitPosEnd = b_row.end();
+	auto intPos = p_row.data();
+
+	if (*bitPos)
+		intPos++; // first value is number of white pixels, here 0
+
+	// The following code has been observed to cause a speedup of up to 30% on large images on an AVX cpu
+	// and on an a Google Pixel 3 Android phone. Your mileage may vary.
+	if constexpr (std::contiguous_iterator<I> && sizeof(std::remove_cv_t<std::iter_value_t<I>>) == 1) {
+		using simd_t = uint64_t;
+		const auto* const bitPtrBegin = std::to_address(bitPos);
+		const auto* const bitPtrEnd = std::to_address(bitPosEnd);
+		auto* bitPtr = bitPtrBegin;
+
+		while (bitPtr < bitPtrEnd - sizeof(simd_t)) {
+			auto asSimd0 = LoadU<simd_t>(bitPtr);
+			auto asSimd1 = LoadU<simd_t>(bitPtr + 1);
+			auto z = asSimd0 ^ asSimd1;
+			if (z) {
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+				int step = std::countr_zero(z) / 8 + 1;
+#else
+				int step = std::countl_zero(z) / 8 + 1;
+#endif
+				(*intPos++) += step;
+				bitPtr += step;
+			} else {
+				(*intPos) += sizeof(simd_t);
+				bitPtr += sizeof(simd_t);
+			}
+		}
+
+		bitPos += bitPtr - bitPtrBegin;
+	}
+
+	while (++bitPos != bitPosEnd) {
+		++(*intPos);
+		intPos += bitPos[0] != bitPos[-1];
+	}
+	++(*intPos);
+
+	if (bitPos[-1])
+		intPos++;
+
+	p_row.resize(intPos - p_row.data() + 1);
+#endif
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/PerspectiveTransform.cpp b/tools/chatgui/zxing-cpp/core/src/PerspectiveTransform.cpp
new file mode 100644
index 00000000..f3d1aaa2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/PerspectiveTransform.cpp
@@ -0,0 +1,81 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PerspectiveTransform.h"
+
+#include <array>
+
+namespace ZXing {
+
+PerspectiveTransform PerspectiveTransform::inverse() const
+{
+	// Here, the adjoint serves as the inverse:
+	// Adjoint is the transpose of the cofactor matrix:
+	return {
+		a22 * a33 - a23 * a32,
+		a23 * a31 - a21 * a33,
+		a21 * a32 - a22 * a31,
+		a13 * a32 - a12 * a33,
+		a11 * a33 - a13 * a31,
+		a12 * a31 - a11 * a32,
+		a12 * a23 - a13 * a22,
+		a13 * a21 - a11 * a23,
+		a11 * a22 - a12 * a21
+	};
+}
+
+PerspectiveTransform PerspectiveTransform::times(const PerspectiveTransform& other) const
+{
+	return {
+		a11 * other.a11 + a21 * other.a12 + a31 * other.a13,
+		a11 * other.a21 + a21 * other.a22 + a31 * other.a23,
+		a11 * other.a31 + a21 * other.a32 + a31 * other.a33,
+		a12 * other.a11 + a22 * other.a12 + a32 * other.a13,
+		a12 * other.a21 + a22 * other.a22 + a32 * other.a23,
+		a12 * other.a31 + a22 * other.a32 + a32 * other.a33,
+		a13 * other.a11 + a23 * other.a12 + a33 * other.a13,
+		a13 * other.a21 + a23 * other.a22 + a33 * other.a23,
+		a13 * other.a31 + a23 * other.a32 + a33 * other.a33
+	};
+}
+
+PerspectiveTransform PerspectiveTransform::UnitSquareTo(const QuadrilateralF& q)
+{
+	auto [x0, y0, x1, y1, x2, y2, x3, y3] = reinterpret_cast<const std::array<PointF::value_t, 8>&>(q);
+
+	auto d3 = q[0] - q[1] + q[2] - q[3];
+	if (d3 == PointF(0, 0)) {
+		// Affine
+		return {x1 - x0, x2 - x1, x0,
+				y1 - y0, y2 - y1, y0,
+				0.0f, 0.0f, 1.0f};
+	} else {
+		auto d1 = q[1] - q[2];
+		auto d2 = q[3] - q[2];
+		auto denominator = cross(d1, d2);
+		auto a13 = cross(d3, d2) / denominator;
+		auto a23 = cross(d1, d3) / denominator;
+		return {x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0,
+				y1 - y0 + a13 * y1, y3 - y0 + a23 * y3, y0,
+				a13, a23, 1.0f};
+	}
+}
+
+PerspectiveTransform::PerspectiveTransform(const QuadrilateralF& src, const QuadrilateralF& dst)
+{
+	if (!IsConvex(src) || !IsConvex(dst))
+		return;
+	*this = UnitSquareTo(dst).times(UnitSquareTo(src).inverse());
+}
+
+PointF PerspectiveTransform::operator()(PointF p) const
+{
+	auto denominator = a13 * p.x + a23 * p.y + a33;
+	return {(a11 * p.x + a21 * p.y + a31) / denominator, (a12 * p.x + a22 * p.y + a32) / denominator};
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/PerspectiveTransform.h b/tools/chatgui/zxing-cpp/core/src/PerspectiveTransform.h
new file mode 100644
index 00000000..3ac66998
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/PerspectiveTransform.h
@@ -0,0 +1,47 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Point.h"
+#include "Quadrilateral.h"
+
+namespace ZXing {
+
+/**
+* This class implements a perspective transform in two dimensions. Given four source and four
+* destination points, it will compute the transformation implied between them. The code is based
+* directly upon section 3.4.2 of George Wolberg's "Digital Image Warping"; see pages 54-56.
+*
+* See also e.g. https://math.stackexchange.com/a/339033
+*/
+class PerspectiveTransform
+{
+	using value_t = PointF::value_t;
+	value_t a11, a12, a13, a21, a22, a23, a31, a32, a33 = NAN;
+
+	PerspectiveTransform(value_t a11, value_t a21, value_t a31, value_t a12, value_t a22, value_t a32, value_t a13,
+						 value_t a23, value_t a33)
+		: a11(a11), a12(a12), a13(a13), a21(a21), a22(a22), a23(a23), a31(a31), a32(a32), a33(a33)
+	{}
+
+	PerspectiveTransform inverse() const;
+	PerspectiveTransform times(const PerspectiveTransform& other) const;
+
+	static PerspectiveTransform UnitSquareTo(const QuadrilateralF& q);
+
+public:
+	PerspectiveTransform() = default;
+	PerspectiveTransform(const QuadrilateralF& src, const QuadrilateralF& dst);
+
+	/// Project from the destination space (grid of modules) into the image space (bit matrix)
+	PointF operator()(PointF p) const;
+
+	bool isValid() const { return !std::isnan(a33); }
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Point.h b/tools/chatgui/zxing-cpp/core/src/Point.h
new file mode 100644
index 00000000..0fa0e501
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Point.h
@@ -0,0 +1,173 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <algorithm>
+#include <cmath>
+#include <string>
+
+namespace ZXing {
+
+/**
+ * @brief A simple 2D point class template.
+ *
+ * PointT is a simple 2D point class template with direct access to its x and y coordinate members.
+ */
+template <typename T>
+struct PointT
+{
+	using value_t = T;
+	T x = 0, y = 0;
+
+	constexpr PointT() = default;
+	constexpr PointT(T xx, T yy) : x(xx), y(yy) {}
+
+	template <typename U>
+	constexpr explicit PointT(const PointT<U>& p) : x(static_cast<T>(p.x)), y(static_cast<T>(p.y))
+	{}
+
+	template <typename U>
+	PointT& operator+=(const PointT<U>& b)
+	{
+		x += b.x;
+		y += b.y;
+		return *this;
+	}
+};
+
+using PointI = PointT<int>;
+using PointF = PointT<double>;
+
+/// @cond INTERNAL
+
+template <typename T>
+bool operator==(const PointT<T>& a, const PointT<T>& b)
+{
+	return a.x == b.x && a.y == b.y;
+}
+
+template <typename T>
+bool operator!=(const PointT<T>& a, const PointT<T>& b)
+{
+	return !(a == b);
+}
+
+template <typename T>
+auto operator-(const PointT<T>& a) -> PointT<T>
+{
+	return {-a.x, -a.y};
+}
+
+template <typename T, typename U>
+auto operator+(const PointT<T>& a, const PointT<U>& b) -> PointT<decltype(a.x + b.x)>
+{
+	return {a.x + b.x, a.y + b.y};
+}
+
+template <typename T, typename U>
+auto operator-(const PointT<T>& a, const PointT<U>& b) -> PointT<decltype(a.x - b.x)>
+{
+	return {a.x - b.x, a.y - b.y};
+}
+
+template <typename T, typename U>
+auto operator*(const PointT<T>& a, const PointT<U>& b) -> PointT<decltype(a.x * b.x)>
+{
+	return {a.x * b.x, a.y * b.y};
+}
+
+template <typename T, typename U>
+PointT<T> operator*(U s, const PointT<T>& a)
+{
+	return {s * a.x, s * a.y};
+}
+
+template <typename T, typename U>
+PointT<T> operator/(const PointT<T>& a, U d)
+{
+	return {a.x / d, a.y / d};
+}
+
+template <typename T, typename U>
+auto dot(const PointT<T>& a, const PointT<U>& b) -> decltype (a.x * b.x)
+{
+	return a.x * b.x + a.y * b.y;
+}
+
+template <typename T>
+auto cross(PointT<T> a, PointT<T> b) -> decltype(a.x * b.x)
+{
+	return a.x * b.y - b.x * a.y;
+}
+
+/// L1 norm
+template <typename T>
+T sumAbsComponent(PointT<T> p)
+{
+	return std::abs(p.x) + std::abs(p.y);
+}
+
+/// L2 norm
+template <typename T>
+auto length(PointT<T> p) -> decltype(std::sqrt(dot(p, p)))
+{
+	return std::sqrt(dot(p, p));
+}
+
+/// L-inf norm
+template <typename T>
+T maxAbsComponent(PointT<T> p)
+{
+	return std::max(std::abs(p.x), std::abs(p.y));
+}
+
+template <typename T>
+auto distance(PointT<T> a, PointT<T> b) -> decltype(length(a - b))
+{
+	return length(a - b);
+}
+
+template <typename T>
+PointF normalized(PointT<T> d)
+{
+	return PointF(d) / length(PointF(d));
+}
+
+template <typename T>
+PointT<T> bresenhamDirection(PointT<T> d)
+{
+	return d / maxAbsComponent(d);
+}
+
+template <typename T>
+PointT<T> mainDirection(PointT<T> d)
+{
+	return std::abs(d.x) > std::abs(d.y) ? PointT<T>(d.x, 0) : PointT<T>(0, d.y);
+}
+
+/// Calculate a floating point pixel coordinate representing the 'center' of the pixel.
+/// This is sort of the inverse operation of the PointI(PointF) conversion constructor.
+/// See also the documentation of the GridSampler API.
+inline PointF centered(PointI p)
+{
+	return p + PointF(0.5f, 0.5f);
+}
+
+inline PointF centered(PointF p)
+{
+	return {std::floor(p.x) + 0.5f, std::floor(p.y) + 0.5f};
+}
+
+/// @endcond
+
+template <typename T>
+std::string ToString(const PointT<T>& p, bool swap = false, char delim = 'x')
+{
+	return std::to_string(swap ? p.y : p.x) + delim + std::to_string(swap ? p.x : p.y);
+}
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/Quadrilateral.h b/tools/chatgui/zxing-cpp/core/src/Quadrilateral.h
new file mode 100644
index 00000000..484767ed
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Quadrilateral.h
@@ -0,0 +1,215 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Point.h"
+
+#ifdef ZXING_INTERNAL
+#include "ZXAlgorithms.h"
+#endif
+
+#include <array>
+#include <cmath>
+#include <string>
+
+namespace ZXing {
+
+/**
+ * @brief A simple class representing a quadrilateral defined by its four corner points.
+ *
+ * It represents a quadrilateral defined by its four corner points:
+ * top-left, top-right, bottom-right, and bottom-left. Those points are relative to the detected symbol
+ * i.e. topLeft() will return the coordinates of the top-left corner of the symbol. If e.g. the symbol
+ * is rotated 180 degrees, the top-left corner will be the one that is at the bottom-right position in the image.
+ */
+template <typename T>
+class Quadrilateral : public std::array<T, 4>
+{
+	using Base = std::array<T, 4>;
+	using Base::at;
+public:
+	using Point = T;
+
+	Quadrilateral() = default;
+	Quadrilateral(T tl, T tr, T br, T bl) : Base{tl, tr, br, bl} {}
+	template <typename U>
+	Quadrilateral(PointT<U> tl, PointT<U> tr, PointT<U> br, PointT<U> bl)
+		: Quadrilateral(Point(tl), Point(tr), Point(br), Point(bl))
+	{}
+
+	constexpr Point topLeft() const noexcept { return at(0); }
+	constexpr Point topRight() const noexcept { return at(1); }
+	constexpr Point bottomRight() const noexcept { return at(2); }
+	constexpr Point bottomLeft() const noexcept { return at(3); }
+
+	/// Return the orientation of the quadrilateral in radians, where 0 means the horizontal center line
+	/// is parallel to the x-axis and positive values mean a clockwise rotation.
+	double orientation() const
+	{
+		auto centerLine = (topRight() + bottomRight()) - (topLeft() + bottomLeft());
+		if (centerLine == Point{})
+			return 0.;
+		auto centerLineF = normalized(centerLine);
+		return std::atan2(centerLineF.y, centerLineF.x);
+	}
+};
+
+using QuadrilateralF = Quadrilateral<PointF>;
+using QuadrilateralI = Quadrilateral<PointI>;
+
+template <typename T>
+std::string ToString(const Quadrilateral<PointT<T>>& points)
+{
+	std::string res;
+	for (const auto& p : points)
+		res += std::to_string(p.x) + "x" + std::to_string(p.y) + (&p == &points.back() ? "" : " ");
+	return res;
+}
+
+#ifdef ZXING_INTERNAL
+
+template <typename PointT = PointF>
+Quadrilateral<PointT> Rectangle(int width, int height, typename PointT::value_t margin = 0)
+{
+	return {
+		PointT{margin, margin}, {width - margin, margin}, {width - margin, height - margin}, {margin, height - margin}};
+}
+
+template <typename PointT = PointF>
+Quadrilateral<PointT> Rectangle(int x0, int x1, int y0, int y1, typename PointT::value_t o)
+{
+	return {PointT{x0 + o, y0 + o}, {x1 + o, y0 + o}, {x1 + o, y1 + o}, {x0 + o, y1 + o}};
+}
+
+template <typename PointT = PointF>
+Quadrilateral<PointT> Rectangle(int left, int top, int width, int height)
+{
+	int right  = left + width - 1;
+	int bottom = top + height - 1;
+
+	return {PointT{left, top}, {right, top}, {right, bottom}, {left, bottom}};
+}
+
+template <typename PointT = PointF>
+Quadrilateral<PointT> CenteredSquare(int size)
+{
+	return Scale(Quadrilateral(PointT{-1, -1}, {1, -1}, {1, 1}, {-1, 1}), size / 2);
+}
+
+template <typename PointT = PointI>
+Quadrilateral<PointT> Line(int y, int xStart, int xStop)
+{
+	return {PointT{xStart, y}, {xStop, y}, {xStop, y}, {xStart, y}};
+}
+
+template <typename PointT>
+bool IsConvex(const Quadrilateral<PointT>& poly)
+{
+	const int N = Size(poly);
+	bool sign = false;
+
+	typename PointT::value_t m = INFINITY, M = 0;
+
+	for(int i = 0; i < N; i++)
+	{
+		auto d1 = poly[(i + 2) % N] - poly[(i + 1) % N];
+		auto d2 = poly[i] - poly[(i + 1) % N];
+		auto cp = cross(d1, d2);
+
+		// TODO: see if the isInside check for all boundary points in GridSampler is still required after fixing the wrong fabs()
+		// application in the following line
+		UpdateMinMax(m, M, std::fabs(cp));
+
+		if (i == 0)
+			sign = cp > 0;
+		else if (sign != (cp > 0))
+			return false;
+	}
+
+	// It turns out being convex is not enough to prevent a "numerical instability"
+	// that can cause the corners being projected inside the image boundaries but
+	// some points near the corners being projected outside. This has been observed
+	// where one corner is almost in line with two others. The M/m ratio is below 2
+	// for the complete existing sample set. For very "skewed" QRCodes a value of
+	// around 3 is realistic. A value of 14 has been observed to trigger the
+	// instability.
+	return M / m < 4.0;
+}
+
+template <typename PointT>
+Quadrilateral<PointT> Scale(const Quadrilateral<PointT>& q, int factor)
+{
+	return {factor * q[0], factor * q[1], factor * q[2], factor * q[3]};
+}
+
+template <typename PointT>
+Quadrilateral<PointT> Move(const Quadrilateral<PointT>& q, PointT offset)
+{
+	return {q[0] + offset, q[1] + offset, q[2] + offset, q[3] + offset};
+}
+
+template <typename PointT>
+PointT Center(const Quadrilateral<PointT>& q)
+{
+	return Reduce(q) / Size(q);
+}
+
+template <typename PointT>
+Quadrilateral<PointT> RotatedCorners(const Quadrilateral<PointT>& q, int n = 1, bool mirror = false)
+{
+	Quadrilateral<PointT> res;
+	std::rotate_copy(q.begin(), q.begin() + ((n + 4) % 4), q.end(), res.begin());
+	if (mirror)
+		std::swap(res[1], res[3]);
+	return res;
+}
+
+template <typename PointT>
+bool IsInside(const PointT& p, const Quadrilateral<PointT>& q)
+{
+	// Test if p is on the same side (right or left) of all polygon segments
+	int pos = 0, neg = 0;
+	for (int i = 0; i < Size(q); ++i)
+		(cross(p - q[i], q[(i + 1) % Size(q)] - q[i]) < 0 ? neg : pos)++;
+	return pos == 0 || neg == 0;
+}
+
+template <typename PointT>
+Quadrilateral<PointT> BoundingBox(const Quadrilateral<PointT>& q)
+{
+	auto [minX, maxX] = std::minmax({q[0].x, q[1].x, q[2].x, q[3].x});
+	auto [minY, maxY] = std::minmax({q[0].y, q[1].y, q[2].y, q[3].y});
+	return {PointT{minX, minY}, {maxX, minY}, {maxX, maxY}, {minX, maxY}};
+}
+
+template <typename PointT>
+bool HaveIntersectingBoundingBoxes(const Quadrilateral<PointT>& a, const Quadrilateral<PointT>& b)
+{
+	auto bba = BoundingBox(a), bbb = BoundingBox(b);
+
+	bool x = bbb.topRight().x < bba.topLeft().x || bbb.topLeft().x > bba.topRight().x;
+	bool y = bbb.bottomLeft().y < bba.topLeft().y || bbb.topLeft().y > bba.bottomLeft().y;
+	return !(x || y);
+}
+
+template <typename PointT>
+Quadrilateral<PointT> Blend(const Quadrilateral<PointT>& a, const Quadrilateral<PointT>& b)
+{
+	auto dist2First = [r = a[0]](auto s, auto t) { return distance(s, r) < distance(t, r); };
+	// rotate points such that the the two topLeft points are closest to each other
+	auto offset = std::min_element(b.begin(), b.end(), dist2First) - b.begin();
+
+	Quadrilateral<PointT> res;
+	for (int i = 0; i < 4; ++i)
+		res[i] = (a[i] + b[(i + offset) % 4]) / 2;
+
+	return res;
+}
+
+#endif
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/Range.h b/tools/chatgui/zxing-cpp/core/src/Range.h
new file mode 100644
index 00000000..9f025736
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Range.h
@@ -0,0 +1,112 @@
+/*
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ZXAlgorithms.h"
+
+#include <cstdint>
+#include <iterator>
+
+namespace ZXing {
+
+template <typename Iterator>
+struct StrideIter
+{
+	Iterator pos;
+	int stride;
+
+	using iterator_category = std::random_access_iterator_tag;
+	using difference_type   = typename std::iterator_traits<Iterator>::difference_type;
+	using value_type        = typename std::iterator_traits<Iterator>::value_type;
+	using pointer           = Iterator;
+	using reference         = typename std::iterator_traits<Iterator>::reference;
+
+	auto operator*() const { return *pos; }
+	auto operator[](int i) const { return *(pos + i * stride); }
+	StrideIter<Iterator>& operator++() { return pos += stride, *this; }
+	StrideIter<Iterator> operator++(int) { auto temp = *this; ++*this; return temp; }
+	bool operator==(const StrideIter<Iterator>& rhs) const { return pos == rhs.pos; }
+	StrideIter<Iterator> operator+(int i) const { return {pos + i * stride, stride}; }
+	StrideIter<Iterator> operator-(int i) const { return {pos - i * stride, stride}; }
+	int operator-(const StrideIter<Iterator>& rhs) const { return narrow_cast<int>((pos - rhs.pos) / stride); }
+};
+
+template <typename Iterator>
+StrideIter(const Iterator&, int) -> StrideIter<Iterator>;
+
+
+template <typename Iterator>
+struct Range
+{
+	Iterator _begin, _end;
+
+	Range(Iterator b, Iterator e) : _begin(b), _end(e) {}
+
+	template <typename C>
+	Range(const C& c) : _begin(std::begin(c)), _end(std::end(c)) {}
+
+	Iterator begin() const noexcept { return _begin; }
+	Iterator end() const noexcept { return _end; }
+	explicit operator bool() const { return begin() < end(); }
+	int size() const { return narrow_cast<int>(end() - begin()); }
+};
+
+template <typename C>
+Range(const C&) -> Range<typename C::const_iterator>;
+
+/**
+ * ArrayView is a lightweight, non-owning, non-mutable view over a contiguous sequence of elements.
+ * Similar to std::span<const T>. See also Range template for general iterator use case.
+ */
+template <typename T>
+class ArrayView
+{
+	const T* _data = nullptr;
+	std::size_t _size = 0;
+
+public:
+	using value_type = T;
+	using pointer = const value_type*;
+	using const_pointer = const value_type*;
+	using reference = const value_type&;
+	using const_reference = const value_type&;
+	using size_type = std::size_t;
+
+	constexpr ArrayView() noexcept = default;
+
+	constexpr ArrayView(pointer data, size_type size) noexcept : _data(data), _size(size) {}
+
+	template <typename P, typename U = T,
+			  typename = std::enable_if_t<
+				  sizeof(U) == 1 && std::is_same_v<void, std::remove_cv_t<std::remove_reference_t<std::remove_pointer_t<P>>>>>>
+	constexpr ArrayView(P data, size_type size) noexcept : _data(reinterpret_cast<pointer>(data)), _size(size)
+	{}
+
+	template <typename Container,
+			  typename = std::enable_if_t<std::is_convertible_v<decltype(std::data(std::declval<Container&>())), const_pointer>>>
+	constexpr ArrayView(const Container& c) noexcept : _data(std::data(c)), _size(std::size(c))
+	{}
+
+	constexpr pointer data() const noexcept { return _data; }
+	constexpr size_type size() const noexcept { return _size; }
+	constexpr bool empty() const noexcept { return _size == 0; }
+
+	constexpr const_reference operator[](size_type index) const noexcept { return _data[index]; }
+
+	constexpr pointer begin() const noexcept { return _data; }
+	constexpr pointer end() const noexcept { return _data + _size; }
+
+	constexpr ArrayView<T> subview(size_type pos, size_type len = size_type(-1)) const noexcept
+	{
+		if (pos > _size)
+			return {};
+		return {_data + pos, std::min(len, _size - pos)};
+	}
+};
+
+using ByteView = ArrayView<uint8_t>;
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ReadBarcode.cpp b/tools/chatgui/zxing-cpp/core/src/ReadBarcode.cpp
new file mode 100644
index 00000000..9d213934
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ReadBarcode.cpp
@@ -0,0 +1,335 @@
+/*
+* Copyright 2019 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ReadBarcode.h"
+#include "ReaderOptions.h"
+#include "BarcodeData.h"
+#include "Version.h"
+
+#include <utility>
+
+
+#ifdef ZXING_READERS
+#include "GlobalHistogramBinarizer.h"
+#include "HybridBinarizer.h"
+#include "MultiFormatReader.h"
+#include "Pattern.h"
+#include "ThresholdBinarizer.h"
+#endif
+
+#include <climits>
+#include <memory>
+#include <stdexcept>
+
+namespace ZXing {
+
+// ==============================================================================
+// ReaderOptions implementation
+// ==============================================================================
+
+struct ReaderOptions::Data
+{
+	bool tryHarder                : 1 = true;
+	bool tryRotate                : 1 = true;
+	bool tryInvert                : 1 = true;
+	bool tryDownscale             : 1 = true;
+#ifdef ZXING_EXPERIMENTAL_API
+	bool tryDenoise               : 1 = false;
+#endif
+	bool isPure                   : 1 = false;
+	bool validateOptionalChecksum : 1 = false;
+	bool returnErrors             : 1 = false;
+	uint8_t downscaleFactor       : 3 = 3; // values 2, 3, 4
+	EanAddOnSymbol eanAddOnSymbol : 2 = EanAddOnSymbol::Ignore;
+	Binarizer binarizer           : 2 = Binarizer::LocalAverage;
+	TextMode textMode             : 3 = TextMode::HRI;
+	CharacterSet characterSet     : 6 = CharacterSet::Unknown;
+
+	uint8_t minLineCount          = 2;
+	uint8_t maxNumberOfSymbols    = 0xff;
+	uint16_t downscaleThreshold   = 500;
+	BarcodeFormats formats        = {};
+};
+
+ReaderOptions::ReaderOptions() : d(std::make_unique<Data>()) {}
+ReaderOptions::~ReaderOptions() = default;
+
+// copy
+ReaderOptions::ReaderOptions(const ReaderOptions& other) : d(std::make_unique<Data>(*other.d)) {}
+ReaderOptions& ReaderOptions::operator=(const ReaderOptions& other)
+{
+	if (this != &other)
+		d = std::make_unique<Data>(*other.d);
+	return *this;
+}
+
+// move
+ReaderOptions::ReaderOptions(ReaderOptions&&) noexcept = default;
+ReaderOptions& ReaderOptions::operator=(ReaderOptions&&) noexcept = default;
+
+const BarcodeFormats& ReaderOptions::formats() const noexcept { return d->formats; }
+ReaderOptions& ReaderOptions::formats(BarcodeFormats&& v) & { return (void)(d->formats = std::move(v)), *this; }
+ReaderOptions&& ReaderOptions::formats(BarcodeFormats&& v) && { return (void)(d->formats = std::move(v)), std::move(*this); }
+
+#define ZX_PROPERTY(TYPE, NAME, SETTER) \
+	TYPE ReaderOptions::NAME() const noexcept { return d->NAME; } \
+	ReaderOptions& ReaderOptions::NAME(TYPE v) & { return (void)(d->NAME = std::move(v)), *this; } \
+	ReaderOptions&& ReaderOptions::NAME(TYPE v) && { return (void)(d->NAME = std::move(v)), std::move(*this); }
+
+ZX_PROPERTY(bool, tryHarder, setTryHarder)
+ZX_PROPERTY(bool, tryRotate, setTryRotate)
+ZX_PROPERTY(bool, tryInvert, setTryInvert)
+ZX_PROPERTY(bool, tryDownscale, setTryDownscale)
+#ifdef ZXING_EXPERIMENTAL_API
+ZX_PROPERTY(bool, tryDenoise, setTryDenoise)
+#endif
+ZX_PROPERTY(Binarizer, binarizer, setBinarizer)
+ZX_PROPERTY(bool, isPure, setIsPure)
+ZX_PROPERTY(uint16_t, downscaleThreshold, setDownscaleThreshold)
+ZX_PROPERTY(uint8_t, downscaleFactor, setDownscaleFactor)
+ZX_PROPERTY(uint8_t, minLineCount, setMinLineCount)
+ZX_PROPERTY(uint8_t, maxNumberOfSymbols, setMaxNumberOfSymbols)
+ZX_PROPERTY(bool, validateOptionalChecksum, setValidateOptionalChecksum)
+ZX_PROPERTY(bool, returnErrors, setReturnErrors)
+ZX_PROPERTY(EanAddOnSymbol, eanAddOnSymbol, setEanAddOnSymbol)
+ZX_PROPERTY(TextMode, textMode, setTextMode)
+ZX_PROPERTY(CharacterSet, characterSet, setCharacterSet)
+
+#undef ZX_PROPERTY
+
+ReaderOptions& ReaderOptions::characterSet(std::string_view v) &
+{
+	d->characterSet = CharacterSetFromString(v);
+	return *this;
+}
+ReaderOptions&& ReaderOptions::characterSet(std::string_view v) &&
+{
+	d->characterSet = CharacterSetFromString(v);
+	return std::move(*this);
+}
+
+bool ReaderOptions::hasFormat(const BarcodeFormats& formats) const noexcept
+{
+	return d->formats.empty() || std::any_of(formats.begin(), formats.end(), [this](BarcodeFormat bt) { return bt <= d->formats; });
+}
+
+bool ReaderOptions::hasAnyFormat(const BarcodeFormats& formats) const noexcept
+{
+	return d->formats.empty() || std::any_of(formats.begin(), formats.end(), [this](BarcodeFormat bt) { return bt & d->formats; });
+}
+
+// ==============================================================================
+// ReadBarcode implementation
+// ==============================================================================
+
+#ifdef ZXING_READERS
+
+class LumImage : public Image
+{
+public:
+	using Image::Image;
+
+	uint8_t* data() { return const_cast<uint8_t*>(Image::data()); }
+};
+
+template<typename P>
+static LumImage ExtractLum(const ImageView& iv, P projection)
+{
+	LumImage res(iv.width(), iv.height());
+
+	auto* dst = res.data();
+	for(int y = 0; y < iv.height(); ++y)
+		for(int x = 0, w = iv.width(); x < w; ++x)
+			*dst++ = projection(iv.data(x, y));
+
+	return res;
+}
+
+class LumImagePyramid
+{
+	std::vector<LumImage> buffers;
+
+	template<int N>
+	void addLayer()
+	{
+		auto siv = layers.back();
+		buffers.emplace_back(siv.width() / N, siv.height() / N);
+		layers.push_back(buffers.back());
+		auto& div = buffers.back();
+		auto* d   = div.data();
+
+		for (int dy = 0; dy < div.height(); ++dy)
+			for (int dx = 0; dx < div.width(); ++dx) {
+				int sum = (N * N) / 2;
+				for (int ty = 0; ty < N; ++ty)
+					for (int tx = 0; tx < N; ++tx)
+						sum += *siv.data(dx * N + tx, dy * N + ty);
+				*d++ = sum / (N * N);
+			}
+	}
+
+	void addLayer(int factor)
+	{
+		// help the compiler's auto-vectorizer by hard-coding the scale factor
+		switch (factor) {
+		case 2: addLayer<2>(); break;
+		case 3: addLayer<3>(); break;
+		case 4: addLayer<4>(); break;
+		default: throw std::invalid_argument("Invalid ReaderOptions::downscaleFactor"); break;
+		}
+	}
+
+public:
+	std::vector<ImageView> layers;
+
+	LumImagePyramid(const ImageView& iv, int threshold, int factor)
+	{
+		if (factor < 2)
+			throw std::invalid_argument("Invalid ReaderOptions::downscaleFactor");
+
+		layers.push_back(iv);
+		// TODO: if only matrix codes were considered, then using std::min would be sufficient (see #425)
+		while (threshold > 0 && std::max(layers.back().width(), layers.back().height()) > threshold &&
+			   std::min(layers.back().width(), layers.back().height()) >= factor)
+			addLayer(factor);
+#if 0
+		// Reversing the layers means we'd start with the smallest. that can make sense if we are only looking for a
+		// single symbol. If we start with the higher resolution, we get better (high res) position information.
+		// TODO: see if masking out higher res layers based on found symbols in lower res helps overall performance.
+		std::reverse(layers.begin(), layers.end());
+#endif
+	}
+};
+
+ImageView SetupLumImageView(ImageView iv, LumImage& lum, const ReaderOptions& opts)
+{
+	if (iv.format() == ImageFormat::None)
+		throw std::invalid_argument("Invalid image format");
+
+	if (opts.binarizer() == Binarizer::GlobalHistogram || opts.binarizer() == Binarizer::LocalAverage) {
+		// manually spell out the 3 most common pixel formats to get at least gcc to vectorize the code
+		if (iv.format() == ImageFormat::RGB && iv.pixStride() == 3) {
+			lum = ExtractLum(iv, [](const uint8_t* src) { return RGBToLum(src[0], src[1], src[2]); });
+		} else if (iv.format() == ImageFormat::RGBA && iv.pixStride() == 4) {
+			lum = ExtractLum(iv, [](const uint8_t* src) { return RGBToLum(src[0], src[1], src[2]); });
+		} else if (iv.format() == ImageFormat::BGR && iv.pixStride() == 3) {
+			lum = ExtractLum(iv, [](const uint8_t* src) { return RGBToLum(src[2], src[1], src[0]); });
+		} else if (iv.format() != ImageFormat::Lum) {
+			lum = ExtractLum(iv, [r = RedIndex(iv.format()), g = GreenIndex(iv.format()), b = BlueIndex(iv.format())](
+									 const uint8_t* src) { return RGBToLum(src[r], src[g], src[b]); });
+		} else if (iv.pixStride() != 1) {
+			// GlobalHistogram and LocalAverage need dense line memory layout
+			lum = ExtractLum(iv, [](const uint8_t* src) { return *src; });
+		}
+		if (lum.data())
+			return lum;
+	}
+	return iv;
+}
+
+std::unique_ptr<BinaryBitmap> CreateBitmap(ZXing::Binarizer binarizer, const ImageView& iv)
+{
+	switch (binarizer) {
+	case Binarizer::BoolCast: return std::make_unique<ThresholdBinarizer>(iv, 0);
+	case Binarizer::FixedThreshold: return std::make_unique<ThresholdBinarizer>(iv, 127);
+	case Binarizer::GlobalHistogram: return std::make_unique<GlobalHistogramBinarizer>(iv);
+	case Binarizer::LocalAverage: return std::make_unique<HybridBinarizer>(iv);
+	}
+	return {}; // silence gcc warning
+}
+
+Barcode ReadBarcode(const ImageView& _iv, const ReaderOptions& opts)
+{
+	return FirstOrDefault(ReadBarcodes(_iv, ReaderOptions(opts).maxNumberOfSymbols(1)));
+}
+
+Barcodes ReadBarcodes(const ImageView& _iv, const ReaderOptions& opts)
+{
+	if (sizeof(PatternType) < 4 && (_iv.width() > 0xffff || _iv.height() > 0xffff))
+		throw std::invalid_argument("Maximum image width/height is 65535");
+
+	if (!_iv.data() || _iv.width() * _iv.height() == 0)
+		throw std::invalid_argument("ImageView is null/empty");
+
+	LumImage lum;
+	ImageView iv = SetupLumImageView(_iv, lum, opts);
+	MultiFormatReader reader(opts);
+
+	if (opts.isPure())
+		return {FirstOrDefault(reader.read(*CreateBitmap(opts.binarizer(), iv), 1)).setReaderOptions(opts)};
+
+	std::unique_ptr<MultiFormatReader> closedReader;
+#ifdef ZXING_EXPERIMENTAL_API
+	using enum BarcodeFormat;
+	BarcodeFormats formatsBenefittingFromClosing = Aztec | DataMatrix | QRCode;
+	ReaderOptions closedOptions = opts;
+	if (opts.tryDenoise() && opts.hasAnyFormat(formatsBenefittingFromClosing) && _iv.height() >= 3) {
+		closedOptions.formats(opts.formats().empty() ? formatsBenefittingFromClosing : formatsBenefittingFromClosing & opts.formats());
+		closedReader = std::make_unique<MultiFormatReader>(closedOptions);
+	}
+#endif
+	LumImagePyramid pyramid(iv, opts.downscaleThreshold() * opts.tryDownscale(), opts.downscaleFactor());
+
+	Barcodes res;
+	int maxSymbols = opts.maxNumberOfSymbols() ? opts.maxNumberOfSymbols() : INT_MAX;
+	for (auto&& iv : pyramid.layers) {
+		auto bitmap = CreateBitmap(opts.binarizer(), iv);
+		for (int close = 0; close <= (closedReader ? 1 : 0); ++close) {
+			if (close) {
+				// if we already inverted the image in the first round, we need to undo that first
+				if (bitmap->inverted())
+					bitmap->invert();
+				bitmap->close();
+			}
+
+			// TODO: check if closing after invert would be beneficial
+			for (int invert = 0; invert <= static_cast<int>(opts.tryInvert() && !close); ++invert) {
+				if (invert)
+					bitmap->invert();
+				auto rs = (close ? *closedReader : reader).read(*bitmap, maxSymbols);
+				for (auto& r : rs) {
+					if (iv.width() != _iv.width())
+						r.d->position = Scale(r.position(), _iv.width() / iv.width());
+					if (!Contains(res, r)) {
+						r.setReaderOptions(opts);
+						r.d->isInverted = bitmap->inverted();
+						res.push_back(std::move(r));
+						--maxSymbols;
+					}
+				}
+				if (maxSymbols <= 0)
+					return res;
+			}
+		}
+	}
+
+	if (opts.returnErrors()) {
+		// if symbols overlap and one is in error remove it
+		for (auto a = res.begin(); a != res.end(); ++a)
+			for (auto b = std::next(a); b != res.end(); ++b)
+				if (HaveIntersectingBoundingBoxes(a->position(), b->position()) && (a->error() != b->error()))
+					*(a->error() ? a : b) = BarcodeData();
+
+		std::erase_if(res, [](auto&& r) { return r.format() == BarcodeFormat::None; });
+	}
+
+	return res;
+}
+
+#else // ZXING_READERS
+
+Barcode ReadBarcode(const ImageView&, const ReaderOptions&)
+{
+	throw std::runtime_error("This build of zxing-cpp does not support reading barcodes.");
+}
+
+Barcodes ReadBarcodes(const ImageView&, const ReaderOptions&)
+{
+	throw std::runtime_error("This build of zxing-cpp does not support reading barcodes.");
+}
+
+#endif // ZXING_READERS
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ReadBarcode.h b/tools/chatgui/zxing-cpp/core/src/ReadBarcode.h
new file mode 100644
index 00000000..45fe97f9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ReadBarcode.h
@@ -0,0 +1,33 @@
+/*
+* Copyright 2019 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ReaderOptions.h"
+#include "ImageView.h"
+#include "Barcode.h"
+
+namespace ZXing {
+
+/**
+ * Read barcode from an ImageView
+ *
+ * @param image  view of the image data including layout and format
+ * @param options  optional ReaderOptions to parameterize / speed up detection
+ * @return Barcode found, if any, otherwise a Barcode with empty content and format ZXing::BarcodeFormat::None
+ */
+Barcode ReadBarcode(const ImageView& image, const ReaderOptions& options = {});
+
+/**
+ * Read barcodes from an ImageView
+ *
+ * @param image  view of the image data including layout and format
+ * @param options  optional ReaderOptions to parameterize / speed up detection
+ * @return List of Barcode found, may be empty
+ */
+Barcodes ReadBarcodes(const ImageView& image, const ReaderOptions& options = {});
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/Reader.h b/tools/chatgui/zxing-cpp/core/src/Reader.h
new file mode 100644
index 00000000..ffd1be88
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Reader.h
@@ -0,0 +1,32 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ReaderOptions.h"
+#include "BarcodeData.h"
+
+namespace ZXing {
+
+class BinaryBitmap;
+class ReaderOptions;
+
+class Reader
+{
+protected:
+	const ReaderOptions& _opts;
+
+public:
+	const bool supportsInversion;
+
+	explicit Reader(const ReaderOptions& opts, bool supportsInversion = false) : _opts(opts), supportsInversion(supportsInversion) {}
+	explicit Reader(ReaderOptions&& opts) = delete;
+	virtual ~Reader() = default;
+
+	virtual BarcodesData read(const BinaryBitmap& image, int maxSymbols) const = 0;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ReaderOptions.h b/tools/chatgui/zxing-cpp/core/src/ReaderOptions.h
new file mode 100644
index 00000000..b3849e4d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ReaderOptions.h
@@ -0,0 +1,210 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BarcodeFormat.h"
+#include "CharacterSet.h"
+#include "Version.h"
+
+#include <string_view>
+#include <utility>
+#include <memory>
+
+namespace ZXing {
+
+/**
+ * @brief Specify which algorithm to use for the grayscale to binary transformation.
+ *
+ * The difference is how to get to a threshold value T which results in a bit value R(esult) = L(uminance) <= T(hreshold).
+ */
+enum class Binarizer : unsigned char // needs to be unsigned for the bitfield below to work, uint8_t fails as well
+{
+	LocalAverage,    ///< T = average of neighboring pixels for matrix and GlobalHistogram for linear (HybridBinarizer)
+	GlobalHistogram, ///< T = valley between the 2 largest peaks in the histogram (per line in linear case)
+	FixedThreshold,  ///< T = 127
+	BoolCast,        ///< T = 0, fastest possible
+};
+
+/**
+ * @brief Specify whether to ignore, read or require EAN-2/5 add-on symbols while scanning EAN/UPC codes.
+ */
+enum class EanAddOnSymbol : unsigned char // see above
+{
+	Ignore,  ///< Ignore any Add-On symbol during read/scan
+	Read,    ///< Read EAN-2/EAN-5 Add-On symbol if found
+	Require, ///< Require EAN-2/EAN-5 Add-On symbol to be present
+};
+
+/**
+ * @brief Specify how the decoded byte content of a barcode should be transcoded to text.
+ *
+ * @see Barcode::text(), ReaderOptions::textMode().
+ */
+enum class TextMode : unsigned char // see above
+{
+	Plain,   ///< bytes() transcoded to unicode based on ECI info or guessed charset (the default mode prior to 2.0)
+	ECI,     ///< standard content following the ECI protocol with every character set ECI segment transcoded to unicode
+	HRI,     ///< Human Readable Interpretation (dependent on the ContentType)
+	Escaped, ///< Use the EscapeNonGraphical() function (e.g. ASCII 29 will be transcoded to "<GS>")
+	Hex,     ///< bytes() transcoded to ASCII string of HEX values
+	HexECI,  ///< bytesECI() transcoded to ASCII string of HEX values
+};
+
+/**
+ * @brief Configuration options for barcode reading and decoding behavior.
+ *
+ * ReaderOptions encapsulates a set of flags and parameters that control
+ * how barcode detection and decoding is performed. It provides
+ * fluent setters that support chaining. Both `name(val)` and `setName(val)`
+ * forms are available for convenience and compatibility.
+ *
+ * The class is intended to be passed to the ReadBarcodes function to
+ * influence scanning heuristics, performance vs. accuracy trade-offs, output
+ * formatting, and symbol filtering. Instances can be reused across multiple
+ * read operations.
+ *
+ * The default settings are optimized for detection rate and can be tuned
+ * for speed or specific use-cases.
+ *
+ * @see BarcodeFormats, Binarizer, TextMode, CharacterSet, ReadBarcodes
+ */
+class ReaderOptions
+{
+	struct Data;
+	std::unique_ptr<Data> d;
+
+public:
+	ReaderOptions();
+	~ReaderOptions();
+	ReaderOptions(const ReaderOptions&);
+	ReaderOptions& operator=(const ReaderOptions&);
+	ReaderOptions(ReaderOptions&&) noexcept;
+	ReaderOptions& operator=(ReaderOptions&&) noexcept;
+
+#define ZX_PROPERTY(TYPE, NAME, SETTER, ...) \
+	TYPE NAME() const noexcept; \
+	__VA_ARGS__ ReaderOptions& NAME(TYPE v) &; \
+	__VA_ARGS__ ReaderOptions&& NAME(TYPE v) &&; \
+	__VA_ARGS__ inline ReaderOptions& SETTER(TYPE v) & { return NAME(v); } \
+	__VA_ARGS__ inline ReaderOptions&& SETTER(TYPE v) && { return std::move(*this).NAME(v); }
+
+	/// Specify a set of BarcodeFormats that should be searched for, the default is all supported formats.
+	const BarcodeFormats& formats() const noexcept;
+	ReaderOptions& formats(BarcodeFormats&& v) &;
+	ReaderOptions&& formats(BarcodeFormats&& v) &&;
+	ReaderOptions& formats(const BarcodeFormats& v) & { return formats(BarcodeFormats(v)); }
+	ReaderOptions&& formats(const BarcodeFormats& v) && { return std::move(*this).formats(BarcodeFormats(v)); }
+	inline ReaderOptions& setFormats(BarcodeFormats&& v) & { return formats(std::move(v)); }
+	inline ReaderOptions&& setFormats(BarcodeFormats&& v) && { return std::move(*this).formats(std::move(v)); }
+	inline ReaderOptions& setFormats(const BarcodeFormats& v) & { return formats(BarcodeFormats(v)); }
+	inline ReaderOptions&& setFormats(const BarcodeFormats& v) && { return std::move(*this).formats(BarcodeFormats(v)); }
+
+	/// Spend more time to try to find a barcode; optimize for accuracy instead of not speed (default: true).
+	ZX_PROPERTY(bool, tryHarder, setTryHarder)
+
+	/// Try detecting codes in 90, 180 and 270 degree rotated images (default: true).
+	ZX_PROPERTY(bool, tryRotate, setTryRotate)
+
+	/// Try detecting inverted ("reversed reflectance") codes if the format allows for those (default: true).
+	ZX_PROPERTY(bool, tryInvert, setTryInvert)
+
+	/// Try detecting code in downscaled images (depending on image size) (default: true).
+	ZX_PROPERTY(bool, tryDownscale, setTryDownscale)
+
+#ifdef ZXING_EXPERIMENTAL_API
+	/// Also try detecting code after denoising (currently morphological closing filter for 2D formats only).
+	ZX_PROPERTY(bool, tryDenoise, setTryDenoise)
+#endif
+
+	/// Binarizer to use for grayscale to binary transformation (default: Binarizer::LocalAverage).
+	ZX_PROPERTY(Binarizer, binarizer, setBinarizer)
+
+	/// Set to true if the input contains nothing but a single perfectly aligned barcode (generated image).
+	ZX_PROPERTY(bool, isPure, setIsPure)
+
+	/// Image size ( min(width, height) ) threshold at which to start downscaled scanning.
+	ZX_PROPERTY(uint16_t, downscaleThreshold, setDownscaleThreshold)
+
+	/// Scale factor used during downscaling, meaningful values are 2, 3 and 4.
+	ZX_PROPERTY(uint8_t, downscaleFactor, setDownscaleFactor)
+
+	/// The number of scan lines in a linear barcode that have to be equal to accept the result (default: 2).
+	ZX_PROPERTY(uint8_t, minLineCount, setMinLineCount)
+
+	/// The maximum number of symbols (barcodes) to detect / look for with ReadBarcodes().
+	ZX_PROPERTY(uint8_t, maxNumberOfSymbols, setMaxNumberOfSymbols)
+
+	/// Validate optional checksums where applicable (e.g. Code39, ITF) (default: false).
+	ZX_PROPERTY(bool, validateOptionalChecksum, setValidateOptionalChecksum)
+
+	/// If true, return the barcodes with errors as well (e.g. checksum errors, see Barcode::error()) (default: false).
+	ZX_PROPERTY(bool, returnErrors, setReturnErrors)
+
+	/// Specify whether to ignore, read or require EAN-2/5 add-on symbols while scanning EAN/UPC codes.
+	ZX_PROPERTY(EanAddOnSymbol, eanAddOnSymbol, setEanAddOnSymbol)
+
+	/// Specifies the TextMode that controls the return of the Barcode::text() function (default: TextMode::HRI).
+	ZX_PROPERTY(TextMode, textMode, setTextMode)
+
+	/// Specifies fallback character set to use instead of auto-detecting it (when applicable).
+	ZX_PROPERTY(CharacterSet, characterSet, setCharacterSet)
+	ReaderOptions& characterSet(std::string_view v) &;
+	ReaderOptions&& characterSet(std::string_view v) &&;
+	inline ReaderOptions& setCharacterSet(std::string_view v) & { return characterSet(v); }
+	inline ReaderOptions&& setCharacterSet(std::string_view v) && { return std::move(*this).characterSet(v); }
+
+#undef ZX_PROPERTY
+
+/// @cond DEPRECATED
+
+	// Silence deprecated-declarations warnings, only happening here for deprecated inline functions
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#elif defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4996)
+#endif
+
+#define ZX_DEPRECATED_PROPERTY(TYPE, NAME, SETTER, GET_IMPL, SET_IMPL) \
+	[[deprecated]] inline TYPE NAME() const noexcept { return GET_IMPL; } \
+	[[deprecated]] ReaderOptions& NAME(TYPE v) & { SET_IMPL; return *this; } \
+	[[deprecated]] ReaderOptions&& NAME(TYPE v) && { SET_IMPL; return std::move(*this); } \
+	[[deprecated]] inline ReaderOptions& SETTER(TYPE v) & { return NAME(v); } \
+	[[deprecated]] inline ReaderOptions&& SETTER(TYPE v) && { return std::move(*this).NAME(v); }
+
+	/// @deprecated (does nothing). See BarcodeFormat::Code39Ext and ::Code39Std to select full ASCII or standard Code39 mode.
+	ZX_DEPRECATED_PROPERTY(bool, tryCode39ExtendedMode, setTryCode39ExtendedMode, true, (void)v)
+
+	/// @deprecated (use validateOptionalChecksum). The Code39 symbol has a valid checksum iff symbologyIdentifier()[2] is an odd digit
+	ZX_DEPRECATED_PROPERTY(bool, validateCode39CheckSum, setValidateCode39CheckSum, validateOptionalChecksum(),
+						   validateOptionalChecksum(v))
+
+	/// @deprecated (use validateOptionalChecksum). The ITF symbol has a valid checksum iff symbologyIdentifier()[2] == '1'.
+	ZX_DEPRECATED_PROPERTY(bool, validateITFCheckSum, setValidateITFCheckSum, validateOptionalChecksum(), validateOptionalChecksum(v))
+
+#undef ZX_DEPRECATED_PROPERTY
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+/// @endcond
+
+#ifdef ZXING_INTERNAL
+	/// Check if a specific format is explicitly enabled in the formats set
+	bool hasFormat(const BarcodeFormats& formats) const noexcept;
+
+	/// Check if any format is explicitly or implicitly enabled in the formats set
+	bool hasAnyFormat(const BarcodeFormats& formats) const noexcept;
+#endif
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ReedSolomon.cpp b/tools/chatgui/zxing-cpp/core/src/ReedSolomon.cpp
new file mode 100644
index 00000000..74f9b1a7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ReedSolomon.cpp
@@ -0,0 +1,101 @@
+// Copyright 2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ReedSolomon.h"
+#include "Version.h"
+#include "ZXAlgorithms.h"
+
+#include "librscpp/encode.h"
+#include "librscpp/decode.h"
+
+#include <algorithm>
+#include <type_traits>
+#include <stdexcept>
+#include <utility>
+
+namespace ZXing {
+
+namespace rs = librscpp;
+
+using GF2nI = rs::GF2n<>;
+
+const GF2nI& GetGF2n(RSField field)
+{
+	static GF2nI gf2n_4_1(0x0013, 1);      // x^4 + x + 1
+	static GF2nI gf2n_6_1(0x0043, 1);      // x^6 + x + 1
+	static GF2nI gf2n_8_5_3_2(0x012D, 1);  // x^8 + x^5 + x^3 + x^2 + 1 : DataMatrix
+	static GF2nI gf2n_8_4_3_2(0x011D, 0);  // x^8 + x^4 + x^3 + x^2 + 1 : QRCode
+	static GF2nI gf2n_10_3(0x0409, 1);     // x^10 + x^3 + 1
+	static GF2nI gf2n_12_6_5_3(0x1069, 1); // x^12 + x^6 + x^5 + x^3 + 1
+
+	switch (field) {
+	case RSField::Aztec4: return gf2n_4_1;
+	case RSField::Aztec6: return gf2n_6_1;
+	case RSField::Aztec8: return gf2n_8_5_3_2;
+	case RSField::Aztec10: return gf2n_10_3;
+	case RSField::Aztec12: return gf2n_12_6_5_3;
+	case RSField::DataMatrix: return gf2n_8_5_3_2;
+	case RSField::MaxiCode: return gf2n_6_1;
+	case RSField::QRCode: return gf2n_8_4_3_2;
+	default: throw std::invalid_argument("Unsupported RSField");
+	}
+}
+
+const rs::GFp<>& GetGFPDF417()
+{
+	static rs::GFp<> gf929_3(929, 3, 1);
+	return gf929_3;
+}
+
+// See ISO/IEC 15415:2024 7.5.9
+static std::optional<double> UEC(std::optional<int> usedECC, int numECC)
+{
+	return usedECC ? std::optional(std::clamp(1.0 - static_cast<double>(*usedECC) / numECC, 0.0, 1.0)) : std::nullopt;
+}
+
+#ifdef ZXING_READERS
+std::optional<double> ReedSolomonDecode(RSField field, std::span<uint8_t> codeword, int numECC, std::span<const int> erasures)
+{
+	return UEC(rs::decode(GetGF2n(field), codeword, numECC, erasures), numECC);
+}
+
+std::optional<double> ReedSolomonDecode(RSField field, std::span<int> codeword, int numECC, std::span<const int> erasures)
+{
+	// The number of erasures may at most be numECC.
+	// Note that leaves 0 parity symbols to error correction (or even detection) but the final syndrome verification in rs::decode will
+	// still catch any errors in that case.
+	if (Size(erasures) > numECC)
+		return {};
+
+#if ZXING_ENABLE_PDF417
+	if (field == RSField::PDF417)
+		return UEC(rs::decode(GetGFPDF417(), codeword, numECC, erasures), numECC);
+	else
+#endif
+		return UEC(rs::decode(GetGF2n(field), codeword, numECC, erasures), numECC);
+}
+#endif
+
+#ifdef ZXING_WRITERS
+void ReedSolomonEncode(RSField field, std::span<const uint8_t> data, std::span<uint8_t> parity)
+{
+	rs::encode(GetGF2n(field), data, parity);
+}
+
+void ReedSolomonEncode(RSField field, std::span<uint8_t> codeword, int numECC)
+{
+	rs::encode_inplace(GetGF2n(field), codeword, numECC);
+}
+
+void ReedSolomonEncode(RSField field, std::span<int> codeword, int numECC)
+{
+#if ZXING_ENABLE_PDF417
+	if (field == RSField::PDF417)
+		return rs::encode_inplace(GetGFPDF417(), codeword, numECC);
+	else
+#endif
+		rs::encode_inplace(GetGF2n(field), codeword, numECC);
+}
+#endif
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ReedSolomon.h b/tools/chatgui/zxing-cpp/core/src/ReedSolomon.h
new file mode 100644
index 00000000..1165acd4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ReedSolomon.h
@@ -0,0 +1,65 @@
+// Copyright 2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <optional>
+#include <span>
+#include <stdexcept>
+#include <string>
+
+namespace ZXing {
+
+enum class RSField
+{
+	Aztec4,
+	Aztec6,
+	Aztec8,
+	Aztec10,
+	Aztec12,
+	DataMatrix,
+	MaxiCode,
+	PDF417,
+	QRCode
+};
+
+inline RSField GF2nAztec(int wordSize)
+{
+	switch (wordSize) {
+	case 4: return RSField::Aztec4;
+	case 6: return RSField::Aztec6;
+	case 8: return RSField::Aztec8;
+	case 10: return RSField::Aztec10;
+	case 12: return RSField::Aztec12;
+	default: throw std::invalid_argument("Unsupported word size " + std::to_string(wordSize));
+	}
+}
+
+/**
+ * @brief ReedSolomonDecode fixes errors in a codeword containing both data and parity symbols.
+ *
+ * @param codeword data and error-correction/parity symbols; corrected in place on success
+ * @param numECC number of error-correction/parity symbols
+ * @param erasures positions of known erasures in the codeword
+ * @return optional unused error correction in the range [0, 1] if codeword errors could successfully be fixed (or there have not been
+ * any), std::nullopt otherwise
+ */
+std::optional<double> ReedSolomonDecode(RSField field, std::span<int> codeword, int numECC, std::span<const int> erasures = {});
+
+std::optional<double> ReedSolomonDecode(RSField field, std::span<uint8_t> codeword, int numECC,
+										std::span<const int> erasures = {});
+
+/**
+ * @brief ReedSolomonEncode generates error correction symbols for the given data symbols.
+ *
+ * @param field The Galois field to use for encoding.
+ * @param data The input data symbols.
+ * @param parity The output buffer for the generated error correction symbols.
+ */
+void ReedSolomonEncode(RSField field, std::span<const uint8_t> data, std::span<uint8_t> parity);
+
+/// @brief ReedSolomonEncode replaces the last numECC symbols in codeword with parity symbols
+void ReedSolomonEncode(RSField field, std::span<uint8_t> codeword, int numECC);
+void ReedSolomonEncode(RSField field, std::span<int> codeword, int numECC);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/RegressionLine.h b/tools/chatgui/zxing-cpp/core/src/RegressionLine.h
new file mode 100644
index 00000000..7a53efce
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/RegressionLine.h
@@ -0,0 +1,161 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Point.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <cmath>
+#include <vector>
+
+#ifdef PRINT_DEBUG
+#include <cstdio>
+#endif
+
+namespace ZXing {
+
+class RegressionLine
+{
+protected:
+	std::vector<PointF> _points;
+	PointF _directionInward;
+	PointF::value_t a = NAN, b = NAN, c = NAN;
+
+	friend PointF intersect(const RegressionLine& l1, const RegressionLine& l2);
+
+	template<typename T> bool evaluate(const PointT<T>* begin, const PointT<T>* end)
+	{
+		auto mean = Reduce(begin, end, PointF()) / std::distance(begin, end);
+		PointF::value_t sumXX = 0, sumYY = 0, sumXY = 0;
+		for (auto p = begin; p != end; ++p) {
+			auto d = *p - mean;
+			sumXX += d.x * d.x;
+			sumYY += d.y * d.y;
+			sumXY += d.x * d.y;
+		}
+		if (sumYY >= sumXX) {
+			auto l = std::sqrt(sumYY * sumYY + sumXY * sumXY);
+			a = +sumYY / l;
+			b = -sumXY / l;
+		} else {
+			auto l = std::sqrt(sumXX * sumXX + sumXY * sumXY);
+			a = +sumXY / l;
+			b = -sumXX / l;
+		}
+		if (dot(_directionInward, normal()) < 0) {
+			a = -a;
+			b = -b;
+		}
+		c = dot(normal(), mean); // (a*mean.x + b*mean.y);
+		return dot(_directionInward, normal()) > 0.5f; // angle between original and new direction is at most 60 degree
+	}
+
+	template <typename T> bool evaluate(const std::vector<PointT<T>>& points) { return evaluate(&points.front(), &points.back() + 1); }
+
+	template <typename T> static auto distance(PointT<T> a, PointT<T> b) { return ZXing::distance(a, b); }
+
+public:
+	RegressionLine() { _points.reserve(16); } // arbitrary but plausible start size (tiny performance improvement)
+
+	template<typename T> RegressionLine(PointT<T> a, PointT<T> b)
+	{
+		evaluate(std::vector{a, b});
+	}
+
+	template<typename T> RegressionLine(const PointT<T>* b, const PointT<T>* e)
+	{
+		evaluate(b, e);
+	}
+
+	const auto& points() const { return _points; }
+	int length() const { return _points.size() >= 2 ? int(distance(_points.front(), _points.back())) : 0; }
+	bool isValid() const { return !std::isnan(a); }
+	PointF normal() const { return isValid() ? PointF(a, b) : _directionInward; }
+	auto signedDistance(PointF p) const { return dot(normal(), p) - c; }
+	template <typename T> auto distance(PointT<T> p) const { return std::abs(signedDistance(PointF(p))); }
+	PointF project(PointF p) const { return p - signedDistance(p) * normal(); }
+	PointF centroid() const { return Reduce(_points) / _points.size(); }
+
+	void reset()
+	{
+		_points.clear();
+		_directionInward = {};
+		a = b = c = NAN;
+	}
+
+	void add(PointF p) {
+		assert(_directionInward != PointF());
+		_points.push_back(p);
+		if (_points.size() == 1)
+			c = dot(normal(), p);
+	}
+
+	void pop_back() { _points.pop_back(); }
+	void pop_front()
+	{
+		std::rotate(_points.begin(), _points.begin() + 1, _points.end());
+		_points.pop_back();
+	}
+
+	void setDirectionInward(PointF d) { _directionInward = normalized(d); }
+
+	bool evaluate(double maxSignedDist = -1, bool updatePoints = false)
+	{
+		bool ret = evaluate(_points);
+		if (maxSignedDist > 0) {
+			auto points = _points;
+			while (true) {
+				auto old_points_size = points.size();
+				// remove points that are further 'inside' than maxSignedDist or further 'outside' than 2 x maxSignedDist
+				std::erase_if(points, [this, maxSignedDist](auto p) {
+					auto sd = this->signedDistance(p);
+					return sd > maxSignedDist || sd < -2 * maxSignedDist;
+				});
+				// if we threw away too many points, something is off with the line to begin with
+				if (points.size() < old_points_size / 2 || points.size() < 2)
+					return false;
+				if (old_points_size == points.size())
+					break;
+#ifdef PRINT_DEBUG
+				printf("removed %zu points -> %zu remaining\n", old_points_size - points.size(), points.size());
+				fflush(stdout);
+#endif
+				ret = evaluate(points);
+			}
+
+			if (updatePoints)
+				_points = std::move(points);
+		}
+		return ret;
+	}
+
+	bool isHighRes() const
+	{
+		PointF min = _points.front(), max = _points.front();
+		for (auto p : _points) {
+			UpdateMinMax(min.x, max.x, p.x);
+			UpdateMinMax(min.y, max.y, p.y);
+		}
+		auto diff  = max - min;
+		auto len   = maxAbsComponent(diff);
+		auto steps = std::min(std::abs(diff.x), std::abs(diff.y));
+		// due to aliasing we get bad extrapolations if the line is short and too close to vertical/horizontal
+		return steps > 2 || len > 50;
+	}
+};
+
+inline PointF intersect(const RegressionLine& l1, const RegressionLine& l2)
+{
+	assert(l1.isValid() && l2.isValid());
+	auto d = l1.a * l2.b - l1.b * l2.a;
+	auto x = (l1.c * l2.b - l1.b * l2.c) / d;
+	auto y = (l1.a * l2.c - l1.c * l2.a) / d;
+	return {x, y};
+}
+
+} // ZXing
+
diff --git a/tools/chatgui/zxing-cpp/core/src/ResultPoint.cpp b/tools/chatgui/zxing-cpp/core/src/ResultPoint.cpp
new file mode 100644
index 00000000..134216aa
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ResultPoint.cpp
@@ -0,0 +1,20 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ResultPoint.h"
+
+#include <cmath>
+
+namespace ZXing {
+
+float ResultPoint::Distance(int aX, int aY, int bX, int bY)
+{
+	auto dx = static_cast<float>(aX - bX);
+	auto dy = static_cast<float>(aY - bY);
+	return std::sqrt(dx * dx + dy * dy);
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ResultPoint.h b/tools/chatgui/zxing-cpp/core/src/ResultPoint.h
new file mode 100644
index 00000000..067b648f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ResultPoint.h
@@ -0,0 +1,35 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Point.h"
+
+namespace ZXing {
+
+/**
+* <p>Encapsulates a point of interest in an image containing a barcode. Typically, this
+* would be the location of a finder pattern or the corner of the barcode, for example.</p>
+*
+* @author Sean Owen
+*/
+class ResultPoint : public PointF
+{
+public:
+	ResultPoint() = default;
+	ResultPoint(float x, float y) : PointF(x, y) {}
+	ResultPoint(int x, int y) : PointF(x, y) {}
+	template <typename T> ResultPoint(PointT<T> p) : PointF(p) {}
+
+	float x() const { return static_cast<float>(PointF::x); }
+	float y() const { return static_cast<float>(PointF::y); }
+
+	void set(float x, float y) { *this = PointF(x, y); }
+
+	static float Distance(int aX, int aY, int bX, int bY);
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/StdGenerator.h b/tools/chatgui/zxing-cpp/core/src/StdGenerator.h
new file mode 100644
index 00000000..68a9ec28
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/StdGenerator.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <version>
+
+#if defined(__cpp_lib_generator)
+
+#include <generator>
+
+#else
+
+#include <concepts>
+#include <coroutine>
+#include <optional>
+#include <utility>
+#include <iterator>
+
+namespace std {
+
+template <std::movable T>
+class generator
+{
+public:
+	struct promise_type
+	{
+		std::optional<T> value_;
+
+		generator get_return_object() noexcept { return generator{handle_type::from_promise(*this)}; }
+
+		static std::suspend_always initial_suspend() noexcept { return {}; }
+		static std::suspend_always final_suspend() noexcept { return {}; }
+
+		std::suspend_always yield_value(T&& value) noexcept
+		{
+			value_ = std::move(value);
+			return {};
+		}
+
+		static void return_void() noexcept {}
+		// Disallow co_await in generator coroutines.
+		void await_transform() = delete;
+		[[noreturn]] static void unhandled_exception() { throw; }
+	};
+
+	using handle_type = std::coroutine_handle<promise_type>;
+
+	generator() noexcept = default;
+	explicit generator(handle_type h) noexcept : h_(h) {}
+	~generator()
+	{
+		if (h_)
+			h_.destroy();
+	}
+
+	generator(generator&& other) noexcept : h_(other.h_) { other.h_ = nullptr; }
+
+	generator& operator=(generator&& other) noexcept
+	{
+		if (this != &other) {
+			if (h_)
+				h_.destroy();
+			h_ = other.h_;
+			other.h_ = nullptr;
+		}
+		return *this;
+	}
+
+	generator(const generator&) = delete;
+	generator& operator=(const generator&) = delete;
+
+	class iterator
+	{
+	public:
+		void operator++() { h_.resume(); }
+		T&& operator*() const noexcept { return std::move(*h_.promise().value_); }
+		bool operator==(std::default_sentinel_t) const noexcept { return !h_ || h_.done(); }
+
+		explicit iterator(handle_type h) : h_(h) {}
+
+	private:
+		handle_type h_ = nullptr;
+	};
+
+	iterator begin()
+	{
+		if (h_)
+			h_.resume();
+		return iterator{h_};
+	}
+
+	std::default_sentinel_t end() noexcept { return {}; }
+
+private:
+	handle_type h_;
+};
+
+} // namespace std
+
+#endif // __cpp_lib_generator
+
+/*
+usage example:
+
+template <std::integral T>
+std::generator<T> range(T first, const T last)
+{
+	while (first < last)
+		co_yield first++;
+}
+
+int main()
+{
+	for (const char i : range(65, 91))
+		std::print("{} ", i);
+	std::println("");
+}
+*/
diff --git a/tools/chatgui/zxing-cpp/core/src/StdPrint.h b/tools/chatgui/zxing-cpp/core/src/StdPrint.h
new file mode 100644
index 00000000..1b4fa64a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/StdPrint.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <version>
+
+#if defined(__cpp_lib_print) && __cpp_lib_print >= 202207L
+
+#include <print>
+
+#else
+
+#include <format>
+#include <cstdio>
+#include <utility>
+
+namespace std {
+
+template <class... Args>
+inline void print(std::format_string<Args...> fmt, Args&&... args)
+{
+	auto s = std::format(fmt, std::forward<Args>(args)...);
+	std::fwrite(s.data(), 1, s.size(), stdout);
+}
+
+template <class... Args>
+inline void println(std::format_string<Args...> fmt, Args&&... args)
+{
+	std::print(fmt, std::forward<Args>(args)...);
+	std::fputc('\n', stdout);
+}
+
+} // namespace std
+
+#endif
diff --git a/tools/chatgui/zxing-cpp/core/src/StdScope.h b/tools/chatgui/zxing-cpp/core/src/StdScope.h
new file mode 100644
index 00000000..4cad2576
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/StdScope.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+// idea from <experimental/scope> (library fundamentals TS v3)
+
+#include <type_traits>
+#include <utility>
+
+namespace std {
+
+template <class F>
+class scope_exit
+{
+public:
+	explicit scope_exit(F&& f) noexcept(std::is_nothrow_move_constructible_v<F>) : func_(std::forward<F>(f)), active_(true) {}
+
+	scope_exit(scope_exit&& other) noexcept(std::is_nothrow_move_constructible_v<F>)
+		: func_(std::move(other.func_)), active_(std::exchange(other.active_, false))
+	{}
+
+	scope_exit(const scope_exit&) = delete;
+	scope_exit& operator=(const scope_exit&) = delete;
+	scope_exit& operator=(scope_exit&&) = delete;
+
+	~scope_exit() noexcept(noexcept(std::declval<F&>()()))
+	{
+		if (active_)
+			func_();
+	}
+
+	void release() noexcept { active_ = false; }
+
+private:
+	F func_;
+	bool active_;
+};
+
+template <class F>
+scope_exit(F) -> scope_exit<F>;
+
+} // namespace std
+
+/**
+ * The SCOPE_EXIT macro is eliminating the need to give the object a name.
+ * Example usage:
+ *   SCOPE_EXIT([]{ printf("exiting scope"); });
+ */
+
+#define SCOPE_EXIT_CAT2(x, y) x##y
+#define SCOPE_EXIT_CAT(x, y) SCOPE_EXIT_CAT2(x, y)
+#define SCOPE_EXIT const auto SCOPE_EXIT_CAT(scopeExit_, __COUNTER__) = std::scope_exit
diff --git a/tools/chatgui/zxing-cpp/core/src/StructuredAppend.h b/tools/chatgui/zxing-cpp/core/src/StructuredAppend.h
new file mode 100644
index 00000000..105d5ebd
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/StructuredAppend.h
@@ -0,0 +1,19 @@
+/*
+* Copyright 2021 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+struct StructuredAppendInfo
+{
+	int index = -1;
+	int count = -1;
+	std::string id;
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/SymbologyIdentifier.h b/tools/chatgui/zxing-cpp/core/src/SymbologyIdentifier.h
new file mode 100644
index 00000000..d05d495b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/SymbologyIdentifier.h
@@ -0,0 +1,29 @@
+/*
+* Copyright 2026 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ZXAlgorithms.h"
+
+#include <string>
+
+namespace ZXing {
+
+enum class AIFlag : char { None, GS1, AIM };
+
+struct SymbologyIdentifier
+{
+	char code = 0, modifier = 0;
+	signed char eciModifierOffset = 0;
+	AIFlag aiFlag = AIFlag::None;
+
+	std::string toString(bool hasECI = false) const
+	{
+		int modVal = (modifier >= 'A' ? modifier - 'A' + 10 : modifier - '0') + eciModifierOffset * hasECI;
+		return code ? StrCat(']', code, static_cast<char>((modVal >= 10 ? 'A' - 10 : '0') + modVal)) : std::string();
+	}
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/TextDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/TextDecoder.cpp
new file mode 100644
index 00000000..8a9460a9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/TextDecoder.cpp
@@ -0,0 +1,54 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2022 gitlost
+* Copyright 2025 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "TextDecoder.h"
+
+#include "ZXAlgorithms.h"
+#include "libzueci/zueci.h"
+
+#include <cassert>
+#include <stdexcept>
+#include <cstdio>
+
+namespace ZXing {
+
+std::string BytesToUtf8(ByteView bytes, ECI eci)
+{
+	constexpr unsigned int replacement = 0xFFFD;
+	constexpr unsigned int flags = ZUECI_FLAG_SB_STRAIGHT_THRU | ZUECI_FLAG_SJIS_STRAIGHT_THRU;
+	int utf8_len;
+
+	if (eci == ECI::Unknown)
+		eci = ECI::Binary;
+
+	int error_number = zueci_dest_len_utf8(ToInt(eci), bytes.data(), Size(bytes), replacement, flags, &utf8_len);
+	if (error_number >= ZUECI_ERROR) {
+#ifdef PRINT_DEBUG
+		fprintf(stderr, "zueci_dest_len_utf8 error: %d\n", error_number);
+#endif
+		// throw FormatError("Invalid UTF-8 data");
+		return {};
+	}
+
+	std::string utf8(utf8_len, 0);
+
+	error_number = zueci_eci_to_utf8(ToInt(eci), bytes.data(), Size(bytes), replacement, flags,
+									 reinterpret_cast<uint8_t*>(utf8.data()), &utf8_len);
+	if (error_number >= ZUECI_ERROR) {
+#ifdef PRINT_DEBUG
+		fprintf(stderr, "zueci_eci_to_utf8 error: %d\n", error_number);
+#endif
+		// throw FormatError("Invalid UTF-8 data");
+		return {};
+	}
+
+	assert(Size(utf8) == utf8_len);
+
+	return utf8;
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/TextDecoder.h b/tools/chatgui/zxing-cpp/core/src/TextDecoder.h
new file mode 100644
index 00000000..0117a422
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/TextDecoder.h
@@ -0,0 +1,23 @@
+/*
+* Copyright 2025 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+#include "ECI.h"
+#include "Range.h"
+
+#include <string>
+
+namespace ZXing {
+
+std::string BytesToUtf8(ByteView bytes, ECI eci);
+
+inline std::string BytesToUtf8(ByteView bytes, CharacterSet cs)
+{
+	return BytesToUtf8(bytes, ToECI(cs));
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/TextEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/TextEncoder.cpp
new file mode 100644
index 00000000..afcaef85
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/TextEncoder.cpp
@@ -0,0 +1,71 @@
+/*
+* Copyright 2016 Nu-book Inc.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "TextEncoder.h"
+
+#include "CharacterSet.h"
+#include "ECI.h"
+#include "Utf.h"
+#include "ZXAlgorithms.h"
+#include "Version.h"
+
+#ifdef ZXING_USE_ZINT
+#include <zint.h>
+#else
+#include "libzueci/zueci.h"
+#endif
+
+#include <stdexcept>
+
+namespace ZXing {
+
+void TextEncoder::GetBytes(const std::string& str, CharacterSet charset, std::string& bytes)
+{
+	int eci = ToInt(ToECI(charset));
+	const int str_len = narrow_cast<int>(str.length());
+	int eci_len;
+
+	if (eci == -1)
+		eci = 899; // Binary
+
+	bytes.clear();
+
+#ifdef ZXING_USE_ZINT
+	int error_number = ZBarcode_Dest_Len_ECI(eci, reinterpret_cast<const unsigned char *>(str.data()), str_len, &eci_len);
+	if (error_number >= ZINT_ERROR) // Shouldn't happen
+		throw std::logic_error("Internal error `ZBarcode_Dest_Len_ECI()`");
+
+	bytes.resize(eci_len); // Sufficient but approximate length
+
+	error_number = ZBarcode_UTF8_To_ECI(eci,reinterpret_cast<const unsigned char *>(str.data()), str_len,
+										reinterpret_cast<unsigned char *>(bytes.data()), &eci_len);
+	if (error_number >= ZINT_ERROR) {
+		bytes.clear();
+		throw std::invalid_argument("Unexpected charcode");
+	}
+#else
+	int error_number = zueci_dest_len_eci(eci, reinterpret_cast<const unsigned char *>(str.data()), str_len, &eci_len);
+	if (error_number >= ZUECI_ERROR) // Shouldn't happen
+		throw std::logic_error("Internal error `zueci_dest_len_eci()`");
+
+	bytes.resize(eci_len); // Sufficient but approximate length
+
+	error_number = zueci_utf8_to_eci(eci, reinterpret_cast<const unsigned char *>(str.data()), str_len,
+									 reinterpret_cast<unsigned char *>(bytes.data()), &eci_len);
+	if (error_number >= ZUECI_ERROR) {
+		bytes.clear();
+		throw std::invalid_argument("Unexpected charcode");
+	}
+#endif // ZXING_USE_ZINT
+
+	bytes.resize(eci_len); // Actual length
+}
+
+void TextEncoder::GetBytes(const std::wstring& str, CharacterSet charset, std::string& bytes)
+{
+	GetBytes(ToUtf8(str), charset, bytes);
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/TextEncoder.h b/tools/chatgui/zxing-cpp/core/src/TextEncoder.h
new file mode 100644
index 00000000..15c85671
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/TextEncoder.h
@@ -0,0 +1,31 @@
+/*
+* Copyright 2016 Nu-book Inc.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing {
+
+class TextEncoder
+{
+	static void GetBytes(const std::string& str, CharacterSet charset, std::string& bytes);
+	static void GetBytes(const std::wstring& str, CharacterSet charset, std::string& bytes);
+public:
+	static std::string FromUnicode(const std::string& str, CharacterSet charset) {
+		std::string r;
+		GetBytes(str, charset, r);
+		return r;
+	}
+	static std::string FromUnicode(const std::wstring& str, CharacterSet charset) {
+		std::string r;
+		GetBytes(str, charset, r);
+		return r;
+	}
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ThresholdBinarizer.h b/tools/chatgui/zxing-cpp/core/src/ThresholdBinarizer.h
new file mode 100644
index 00000000..c24636aa
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ThresholdBinarizer.h
@@ -0,0 +1,58 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BinaryBitmap.h"
+#include "BitMatrix.h"
+
+#include <cstdint>
+
+namespace ZXing {
+
+class ThresholdBinarizer : public BinaryBitmap
+{
+	const uint8_t _threshold = 0;
+
+public:
+	ThresholdBinarizer(const ImageView& buffer, uint8_t threshold = 128) : BinaryBitmap(buffer), _threshold(threshold) {}
+
+	bool getPatternRow(int row, int rotation, PatternRow& res) const override
+	{
+		auto buffer = _buffer.rotated(rotation);
+
+		const int stride = buffer.pixStride();
+		const uint8_t* begin = buffer.data(0, row) + GreenIndex(buffer.format());
+		const uint8_t* end = begin + buffer.width() * stride;
+
+		auto* lastPos = begin;
+		bool lastVal = false;
+
+		res.clear();
+
+		for (const uint8_t* p = begin; p != end; p += stride) {
+			bool val = *p <= _threshold;
+			if (val != lastVal) {
+				res.push_back(narrow_cast<PatternRow::value_type>((p - lastPos) / stride));
+				lastVal = val;
+				lastPos = p;
+			}
+		}
+
+		res.push_back(narrow_cast<PatternRow::value_type>((end - lastPos) / stride));
+
+		if (*(end - stride) <= _threshold)
+			res.push_back(0); // last value is number of white pixels, here 0
+
+		return true;
+	}
+
+	std::shared_ptr<const BitMatrix> getBlackMatrix() const override
+	{
+		return std::make_shared<const BitMatrix>(binarize(_threshold));
+	}
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/TritMatrix.h b/tools/chatgui/zxing-cpp/core/src/TritMatrix.h
new file mode 100644
index 00000000..8e70ff9f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/TritMatrix.h
@@ -0,0 +1,29 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Matrix.h"
+
+#include <cstdint>
+
+namespace ZXing {
+
+/**
+ * @brief Represent a tri-state value false/true/empty
+ */
+class Trit
+{
+public:
+	enum value_t : uint8_t {false_v, true_v, empty_v} value = empty_v;
+	Trit() = default;
+	Trit(bool v) : value(static_cast<value_t>(v)) {}
+	operator bool() const { return value == true_v; }
+	bool isEmpty() const { return value == empty_v; }
+};
+
+using TritMatrix = Matrix<Trit>;
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Utf.cpp b/tools/chatgui/zxing-cpp/core/src/Utf.cpp
new file mode 100644
index 00000000..c9ae58bd
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Utf.cpp
@@ -0,0 +1,276 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2021 gitlost
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "Utf.h"
+
+#include "ZXTestSupport.h"
+#include "ZXAlgorithms.h"
+
+#include <iomanip>
+#include <cstdint>
+#include <sstream>
+#include <string_view>
+
+using utf8_t = std::u8string_view;
+
+namespace ZXing {
+
+using state_t = uint8_t;
+constexpr state_t kAccepted = 0;
+constexpr state_t kRejected [[maybe_unused]] = 12;
+
+inline char32_t Utf8Decode(char8_t byte, state_t& state, char32_t& codep)
+{
+	// Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
+	// See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
+	static constexpr const state_t kUtf8Data[] = {
+		/* The first part of the table maps bytes to character classes that
+		 * reduce the size of the transition table and create bitmasks. */
+		0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+		0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+		0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+		0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+		1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+		7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+		8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+		10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+
+		/* The second part is a transition table that maps a combination
+		 * of a state of the automaton and a character class to a state. */
+		0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
+		12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
+		12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
+		12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
+		12,36,12,12,12,12,12,12,12,12,12,12,
+	};
+
+	state_t type = kUtf8Data[byte];
+	codep = (state != kAccepted) ? (byte & 0x3fu) | (codep << 6) : (0xff >> type) & (byte);
+	state = kUtf8Data[256 + state + type];
+	return state;
+}
+
+static_assert(sizeof(wchar_t) == 4 || sizeof(wchar_t) == 2, "wchar_t needs to be 2 or 4 bytes wide");
+
+inline bool IsUtf16SurrogatePair(std::wstring_view str)
+{
+	return sizeof(wchar_t) == 2 && str.size() >= 2 && (str[0] & 0xfc00) == 0xd800 && (str[1] & 0xfc00) == 0xdc00;
+}
+
+inline char32_t Utf32FromUtf16Surrogates(std::wstring_view str)
+{
+	return (static_cast<char32_t>(str[0]) << 10) + str[1] - 0x35fdc00;
+}
+
+static size_t Utf8CountCodePoints(utf8_t utf8)
+{
+	size_t count = 0;
+
+	for (size_t i = 0; i < utf8.size();) {
+		if (utf8[i] < 128) {
+			++i;
+		} else {
+			switch (utf8[i] & 0xf0) {
+			case 0xc0: [[fallthrough]];
+			case 0xd0: i += 2; break;
+			case 0xe0: i += 3; break;
+			case 0xf0: i += 4; break;
+			default: // we are in middle of a sequence
+				++i;
+				while (i < utf8.size() && (utf8[i] & 0xc0) == 0x80)
+					++i;
+				break;
+			}
+		}
+		++count;
+	}
+
+	return count;
+}
+
+static void AppendFromUtf8(utf8_t utf8, std::wstring& buffer)
+{
+	buffer.reserve(buffer.size() + Utf8CountCodePoints(utf8));
+
+	char32_t codePoint = 0;
+	state_t state = kAccepted;
+
+	for (auto b : utf8) {
+		if (Utf8Decode(b, state, codePoint) != kAccepted)
+			continue;
+
+		if (sizeof(wchar_t) == 2 && codePoint > 0xffff) { // surrogate pair
+			buffer.push_back(narrow_cast<wchar_t>(0xd7c0 + (codePoint >> 10)));
+			buffer.push_back(narrow_cast<wchar_t>(0xdc00 + (codePoint & 0x3ff)));
+		} else {
+			buffer.push_back(narrow_cast<wchar_t>(codePoint));
+		}
+	}
+}
+
+bool IsValidUtf8(ByteView bytes)
+{
+	state_t state = kAccepted;
+	char32_t codepoint = 0;
+	for (int value : bytes) {
+		Utf8Decode(value, state, codepoint);
+		if (state == kRejected)
+			return false;
+	}
+	return state == kAccepted;
+}
+
+std::wstring FromUtf8(std::string_view utf8)
+{
+	std::wstring str;
+	AppendFromUtf8({reinterpret_cast<const char8_t*>(utf8.data()), utf8.size()}, str);
+	return str;
+}
+
+std::wstring FromUtf8(std::u8string_view utf8)
+{
+	std::wstring str;
+	AppendFromUtf8(utf8, str);
+	return str;
+}
+
+// Count the number of bytes required to store given code points in UTF-8.
+static size_t Utf8CountBytes(std::wstring_view str)
+{
+	int result = 0;
+	for (; str.size(); str.remove_prefix(1)) {
+		if (str.front() < 0x80)
+			result += 1;
+		else if (str.front() < 0x800)
+			result += 2;
+		else if (sizeof(wchar_t) == 4) {
+			if (str.front() < 0x10000)
+				result += 3;
+			else
+				result += 4;
+		} else {
+			if (IsUtf16SurrogatePair(str)) {
+				result += 4;
+				str.remove_prefix(1);
+			} else
+				result += 3;
+		}
+	}
+	return result;
+}
+
+ZXING_EXPORT_TEST_ONLY
+int Utf32ToUtf8(char32_t utf32, char* out)
+{
+	if (utf32 < 0x80) {
+		*out++ = narrow_cast<char8_t>(utf32);
+		return 1;
+	}
+	if (utf32 < 0x800) {
+		*out++ = narrow_cast<char8_t>((utf32 >> 6) | 0xc0);
+		*out++ = narrow_cast<char8_t>((utf32 & 0x3f) | 0x80);
+		return 2;
+	}
+	if (utf32 < 0x10000) {
+		*out++ = narrow_cast<char8_t>((utf32 >> 12) | 0xe0);
+		*out++ = narrow_cast<char8_t>(((utf32 >> 6) & 0x3f) | 0x80);
+		*out++ = narrow_cast<char8_t>((utf32 & 0x3f) | 0x80);
+		return 3;
+	}
+
+	*out++ = narrow_cast<char8_t>((utf32 >> 18) | 0xf0);
+	*out++ = narrow_cast<char8_t>(((utf32 >> 12) & 0x3f) | 0x80);
+	*out++ = narrow_cast<char8_t>(((utf32 >> 6) & 0x3f) | 0x80);
+	*out++ = narrow_cast<char8_t>((utf32 & 0x3f) | 0x80);
+	return 4;
+}
+
+static void AppendToUtf8(std::wstring_view str, std::string& utf8)
+{
+	utf8.reserve(utf8.size() + Utf8CountBytes(str));
+
+	char buffer[4];
+	for (; str.size(); str.remove_prefix(1))
+	{
+		uint32_t cp;
+		if (IsUtf16SurrogatePair(str)) {
+			cp = Utf32FromUtf16Surrogates(str);
+			str.remove_prefix(1);
+		} else
+			cp = str.front();
+
+		auto bufLength = Utf32ToUtf8(cp, buffer);
+		utf8.append(buffer, bufLength);
+	}
+}
+
+std::string ToUtf8(std::wstring_view str)
+{
+	std::string utf8;
+	AppendToUtf8(str, utf8);
+	return utf8;
+}
+
+static bool iswgraph(wchar_t wc)
+{
+	/* Consider all legal codepoints as graphical except for:
+	 * - whitespace
+	 * - C0 and C1 control characters
+	 * - U+2028 and U+2029 (line/para break)
+	 * - U+FFF9 through U+FFFB (interlinear annotation controls)
+	 * The following code is based on libmusls implementation */
+
+	if (wc == ' ' || (unsigned)wc - '\t' < 5)
+		return false;
+	if (wc < 0xff)
+		return ((wc + 1) & 0x7f) >= 0x21;
+	if (wc < 0x2028 || wc - 0x202a < 0xd800 - 0x202a || wc - 0xe000 < 0xfff9 - 0xe000)
+		return true;
+	if (wc - 0xfffc > 0x10ffff - 0xfffc || (wc & 0xfffe) == 0xfffe)
+		return false;
+	return true;
+}
+
+std::wstring EscapeNonGraphical(std::wstring_view str)
+{
+	static const char* const ascii_nongraphs[33] = {
+		"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL",
+		"BS",  "HT",  "LF",  "VT",  "FF",  "CR",  "SO",  "SI",
+		"DLE", "DC1", "DC2", "DC3", "DC4", "NAK", "SYN", "ETB",
+		"CAN",  "EM", "SUB", "ESC",  "FS",  "GS",  "RS",  "US",
+		"DEL",
+	};
+
+	std::wostringstream ws;
+	ws.fill(L'0');
+
+	for (; str.size(); str.remove_prefix(1)) {
+		wchar_t wc = str.front();
+		if (wc < 32 || wc == 127) // Non-graphical ASCII, excluding space
+			ws << "<" << ascii_nongraphs[wc == 127 ? 32 : wc] << ">";
+		else if (wc < 128) // ASCII
+			ws << wc;
+		else if (IsUtf16SurrogatePair(str)) {
+			ws.write(str.data(), 2);
+			str.remove_prefix(1);
+		}
+		// Exclude unpaired surrogates and NO-BREAK spaces NBSP and NUMSP
+		else if ((wc < 0xd800 || wc >= 0xe000) && (iswgraph(wc) && wc != 0xA0 && wc != 0x2007 && wc != 0x2000 && wc != 0xfffd))
+			ws << wc;
+		else // Non-graphical Unicode
+			ws << "<U+" << std::setw(wc < 256 ? 2 : 4) << std::uppercase << std::hex << static_cast<uint32_t>(wc) << ">";
+	}
+
+	return ws.str();
+}
+
+std::string EscapeNonGraphical(std::string_view utf8)
+{
+	return ToUtf8(EscapeNonGraphical(FromUtf8(utf8)));
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/Utf.h b/tools/chatgui/zxing-cpp/core/src/Utf.h
new file mode 100644
index 00000000..9c8946ad
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/Utf.h
@@ -0,0 +1,26 @@
+/*
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Range.h"
+
+#include <string>
+#include <string_view>
+
+namespace ZXing {
+
+bool IsValidUtf8(ByteView bytes);
+
+std::string ToUtf8(std::wstring_view str);
+std::wstring FromUtf8(std::string_view utf8);
+#ifdef __cpp_lib_char8_t
+std::wstring FromUtf8(std::u8string_view utf8);
+#endif
+
+std::wstring EscapeNonGraphical(std::wstring_view str);
+std::string EscapeNonGraphical(std::string_view utf8);
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/WhiteRectDetector.cpp b/tools/chatgui/zxing-cpp/core/src/WhiteRectDetector.cpp
new file mode 100644
index 00000000..9644a271
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/WhiteRectDetector.cpp
@@ -0,0 +1,276 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "WhiteRectDetector.h"
+
+#include "BitMatrix.h"
+#include "BitMatrixCursor.h"
+#include "ResultPoint.h"
+
+namespace ZXing {
+
+static const int INIT_SIZE = 10;
+static const int CORR = 1;
+
+bool DetectWhiteRect(const BitMatrix& image, ResultPoint& p0, ResultPoint& p1, ResultPoint& p2, ResultPoint& p3)
+{
+	return DetectWhiteRect(image, INIT_SIZE, image.width() / 2, image.height() / 2, p0, p1, p2, p3);
+}
+
+/**
+* Determines whether a segment contains a black point
+*
+* @param a          min value of the scanned coordinate
+* @param b          max value of the scanned coordinate
+* @param fixed      value of fixed coordinate
+* @param horizontal set to true if scan must be horizontal, false if vertical
+* @return true if a black point has been found, else false.
+*/
+static bool ContainsBlackPoint(const BitMatrix& image, int a, int b, int fixed, bool horizontal) {
+
+	a = std::max(a, 0);
+	if (horizontal) {
+		if (fixed < 0 || fixed >= image.height())
+			return false;
+		b = std::min(b, image.width() - 1);
+		for (int x = a; x <= b; x++) {
+			if (image.get(x, fixed)) {
+				return true;
+			}
+		}
+	}
+	else {
+		if (fixed < 0 || fixed >= image.width())
+			return false;
+		b = std::min(b, image.height() - 1);
+		for (int y = a; y <= b; y++) {
+			if (image.get(fixed, y)) {
+				return true;
+			}
+		}
+	}
+
+	return false;
+}
+
+static bool GetBlackPointOnSegment(const BitMatrix& image, int aX, int aY, int bX, int bY, ResultPoint& result)
+{
+	PointF a(aX, aY), b(bX, bY);
+	BitMatrixCursorF cur(image, a, b - a);
+
+	auto dist = std::lround(distance(a, b) / length(cur.d));
+
+	for (int i = 0; i < dist; i++) {
+		if (cur.isBlack()) {
+			result = cur.p;
+			return true;
+		}
+		cur.step();
+	}
+	return false;
+}
+
+/**
+* recenters the points of a constant distance towards the center
+*
+* p0 to p3 describing the corners of the rectangular
+* region. The first and last points are opposed on the diagonal, as
+* are the second and third. The first point will be the topmost
+* point and the last, the bottommost. The second point will be
+* leftmost and the third, the rightmost
+*
+* @param y bottom most point
+* @param z left most point
+* @param x right most point
+* @param t top most point
+*/
+static void CenterEdges(const ResultPoint& y, const ResultPoint& z, const ResultPoint& x, const ResultPoint& t, int width, ResultPoint& p0, ResultPoint& p1, ResultPoint& p2, ResultPoint& p3)
+{
+	//
+	//       t            t
+	//  z                      x
+	//        x    OR    z
+	//   y                    y
+	//
+
+	float yi = y.x();
+	float yj = y.y();
+	float zi = z.x();
+	float zj = z.y();
+	float xi = x.x();
+	float xj = x.y();
+	float ti = t.x();
+	float tj = t.y();
+
+	if (yi < width / 2.0f) {
+		p0 = ResultPoint(ti - CORR, tj + CORR);
+		p1 = ResultPoint(zi + CORR, zj + CORR);
+		p2 = ResultPoint(xi - CORR, xj - CORR);
+		p3 = ResultPoint(yi + CORR, yj - CORR);
+	}
+	else {
+		p0 = ResultPoint(ti + CORR, tj + CORR);
+		p1 = ResultPoint(zi + CORR, zj - CORR);
+		p2 = ResultPoint(xi - CORR, xj + CORR);
+		p3 = ResultPoint(yi - CORR, yj - CORR);
+	}
+}
+
+bool DetectWhiteRect(const BitMatrix& image, int initSize, int x, int y, ResultPoint& p0, ResultPoint& p1,
+					 ResultPoint& p2, ResultPoint& p3)
+{
+	int height = image.height();
+	int width = image.width();
+	int halfsize = initSize / 2;
+	int left = x - halfsize;
+	int right = x + halfsize;
+	int up = y - halfsize;
+	int down = y + halfsize;
+	if (up < 0 || left < 0 || down >= height || right >= width) {
+		return false;
+	}
+
+	bool aBlackPointFoundOnBorder = true;
+	bool atLeastOneBlackPointFoundOnBorder = false;
+
+	bool atLeastOneBlackPointFoundOnRight = false;
+	bool atLeastOneBlackPointFoundOnBottom = false;
+	bool atLeastOneBlackPointFoundOnLeft = false;
+	bool atLeastOneBlackPointFoundOnTop = false;
+
+	while (aBlackPointFoundOnBorder) {
+
+		aBlackPointFoundOnBorder = false;
+
+		// .....
+		// .   |
+		// .....
+		bool rightBorderNotWhite = true;
+		while ((rightBorderNotWhite || !atLeastOneBlackPointFoundOnRight) && right < width) {
+			rightBorderNotWhite = ContainsBlackPoint(image, up, down, right, false);
+			if (rightBorderNotWhite) {
+				right++;
+				aBlackPointFoundOnBorder = true;
+				atLeastOneBlackPointFoundOnRight = true;
+			}
+			else if (!atLeastOneBlackPointFoundOnRight) {
+				right++;
+			}
+		}
+
+		// .....
+		// .   .
+		// .___.
+		bool bottomBorderNotWhite = true;
+		while ((bottomBorderNotWhite || !atLeastOneBlackPointFoundOnBottom) && down < height) {
+			bottomBorderNotWhite = ContainsBlackPoint(image, left, right, down, true);
+			if (bottomBorderNotWhite) {
+				down++;
+				aBlackPointFoundOnBorder = true;
+				atLeastOneBlackPointFoundOnBottom = true;
+			}
+			else if (!atLeastOneBlackPointFoundOnBottom) {
+				down++;
+			}
+		}
+
+		// .....
+		// |   .
+		// .....
+		bool leftBorderNotWhite = true;
+		while ((leftBorderNotWhite || !atLeastOneBlackPointFoundOnLeft) && left >= 0) {
+			leftBorderNotWhite = ContainsBlackPoint(image, up, down, left, false);
+			if (leftBorderNotWhite) {
+				left--;
+				aBlackPointFoundOnBorder = true;
+				atLeastOneBlackPointFoundOnLeft = true;
+			}
+			else if (!atLeastOneBlackPointFoundOnLeft) {
+				left--;
+			}
+		}
+
+		// .___.
+		// .   .
+		// .....
+		bool topBorderNotWhite = true;
+		while ((topBorderNotWhite || !atLeastOneBlackPointFoundOnTop) && up >= 0) {
+			topBorderNotWhite = ContainsBlackPoint(image, left, right, up, true);
+			if (topBorderNotWhite) {
+				up--;
+				aBlackPointFoundOnBorder = true;
+				atLeastOneBlackPointFoundOnTop = true;
+			}
+			else if (!atLeastOneBlackPointFoundOnTop) {
+				up--;
+			}
+		}
+
+		if (aBlackPointFoundOnBorder) {
+			atLeastOneBlackPointFoundOnBorder = true;
+		}
+
+	}
+
+	if (up < 0 || left < 0 || down >= height || right >= width)
+		return false;
+
+	if (atLeastOneBlackPointFoundOnBorder) {
+
+		int maxSize = right - left;
+
+		ResultPoint z;
+		bool found = false;
+		for (int i = 1; !found && i < maxSize; i++) {
+			found = GetBlackPointOnSegment(image, left, down - i, left + i, down, z);
+		}
+
+		if (!found) {
+			return false;
+		}
+
+		ResultPoint t;
+		found = false;
+		//go down right
+		for (int i = 1; !found && i < maxSize; i++) {
+			found = GetBlackPointOnSegment(image, left, up + i, left + i, up, t);
+		}
+
+		if (!found) {
+			return false;
+		}
+
+		ResultPoint x;
+		found = false;
+		//go down left
+		for (int i = 1; !found && i < maxSize; i++) {
+			found = GetBlackPointOnSegment(image, right, up + i, right - i, up, x);
+		}
+
+		if (!found) {
+			return false;
+		}
+
+		ResultPoint y;
+		found = false;
+		//go up left
+		for (int i = 1; !found && i < maxSize; i++) {
+			found = GetBlackPointOnSegment(image, right, down - i, right - i, down, y);
+		}
+
+		if (!found) {
+			return false;
+		}
+
+		CenterEdges(y, z, x, t, width, p0, p1, p2, p3);
+		return true;
+	}
+	else {
+		return false;
+	}
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/WhiteRectDetector.h b/tools/chatgui/zxing-cpp/core/src/WhiteRectDetector.h
new file mode 100644
index 00000000..db4d11f0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/WhiteRectDetector.h
@@ -0,0 +1,36 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class BitMatrix;
+class ResultPoint;
+
+/**
+ * <p>
+ * Detects a candidate barcode-like rectangular region within an image. It
+ * starts around the center of the image, increases the size of the candidate
+ * region until it finds a white rectangular region.
+ * </p>
+ *
+ * @param image barcode image to find a rectangle in
+ * @param initSize initial size of search area around center
+ * @param x x position of search center
+ * @param y y position of search center
+ * @return {@link ResultPoint}[] describing the corners of the rectangular
+ *         region. The first and last points are opposed on the diagonal, as
+ *         are the second and third. The first point will be the topmost
+ *         point and the last, the bottommost. The second point will be
+ *         leftmost and the third, the rightmost
+ * @return true iff white rect was found
+ */
+bool DetectWhiteRect(const BitMatrix& image, int initSize, int x, int y, ResultPoint& p0, ResultPoint& p1,
+					 ResultPoint& p2, ResultPoint& p3);
+bool DetectWhiteRect(const BitMatrix& image, ResultPoint& p0, ResultPoint& p1, ResultPoint& p2, ResultPoint& p3);
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/WriteBarcode.cpp b/tools/chatgui/zxing-cpp/core/src/WriteBarcode.cpp
new file mode 100644
index 00000000..49528d22
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/WriteBarcode.cpp
@@ -0,0 +1,213 @@
+/*
+* Copyright 2024 Axel Waggershauser
+* Copyright 2025 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "WriteBarcode.h"
+
+#include "BarcodeData.h"
+#include "BitMatrix.h"
+#include "CreateBarcode.h"
+#include "Version.h"
+
+#include <sstream>
+
+#ifdef ZXING_USE_ZINT
+#include <zint.h>
+#endif // ZXING_USE_ZINT
+
+namespace ZXing {
+
+struct WriterOptions::Data
+{
+	int scale = 1;
+	int rotate = 0;
+	bool invert = false;
+	bool addHRT = false;
+	bool addQuietZones = true;
+};
+
+#define ZX_PROPERTY(TYPE, NAME) \
+	TYPE WriterOptions::NAME() const noexcept { return d->NAME; } \
+	WriterOptions& WriterOptions::NAME(TYPE v)& { return d->NAME = std::move(v), *this; } \
+	WriterOptions&& WriterOptions::NAME(TYPE v)&& { return d->NAME = std::move(v), std::move(*this); }
+
+ZX_PROPERTY(int, scale)
+ZX_PROPERTY(int, rotate)
+ZX_PROPERTY(bool, invert)
+ZX_PROPERTY(bool, addHRT)
+ZX_PROPERTY(bool, addQuietZones)
+
+#undef ZX_PROPERTY
+
+WriterOptions::WriterOptions() : d(std::make_unique<Data>()) {}
+WriterOptions::~WriterOptions() = default;
+WriterOptions::WriterOptions(WriterOptions&&) noexcept = default;
+WriterOptions& WriterOptions::operator=(WriterOptions&&) noexcept = default;
+
+#ifdef ZXING_USE_ZINT
+
+struct SetCommonWriterOptions
+{
+	zint_symbol* zint;
+
+	SetCommonWriterOptions(zint_symbol* zint, const WriterOptions& opts) : zint(zint)
+	{
+		zint->show_hrt = opts.addHRT();
+
+		zint->output_options &= ~(OUT_BUFFER_INTERMEDIATE | BARCODE_NO_QUIET_ZONES);
+		zint->output_options |= opts.addQuietZones() ? BARCODE_QUIET_ZONES : BARCODE_NO_QUIET_ZONES;
+
+		if (opts.scale() > 0)
+			zint->scale = opts.scale() / 2.f;
+		else if (opts.scale() < 0) {
+			int size = std::max(zint->width, zint->rows);
+			zint->scale = std::max(1, int(float(-opts.scale()) / size)) / 2.f;
+		}
+
+		if (opts.invert()) {
+			strcpy(zint->bgcolour, "000000");
+			strcpy(zint->fgcolour, "ffffff");
+		}
+	}
+
+	// reset the defaults such that consecutive write calls don't influence each other
+	~SetCommonWriterOptions()
+	{
+		zint->scale = 0.5f;
+		strcpy(zint->fgcolour, "000000");
+		strcpy(zint->bgcolour, "ffffff");
+	}
+};
+
+#define CHECK(ZINT_CALL) \
+	if (int err = (ZINT_CALL); err >= ZINT_ERROR) \
+		throw std::invalid_argument(StrCat(zint->errtxt, " (retval: ", std::to_string(err), ")"));
+
+#endif // ZXING_USE_ZINT
+
+static std::string ToSVG(ImageView iv)
+{
+	if (!iv.data())
+		return {};
+
+	// see https://stackoverflow.com/questions/10789059/create-qr-code-in-vector-image/60638350#60638350
+
+	std::ostringstream res;
+
+	res << R"(<?xml version="1.0" encoding="UTF-8"?>)" << "\n"
+		<< R"(<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 )" << iv.width() << ' ' << iv.height()
+		<< R"(" stroke="none">)" << "\n"
+		<< "<path d=\"";
+
+	for (int y = 0; y < iv.height(); ++y)
+		for (int x = 0; x < iv.width(); ++x)
+			if (*iv.data(x, y) == 0)
+				res << "M" << x << "," << y << "h1v1h-1z";
+
+	res << "\"/>\n</svg>";
+
+	return res.str();
+}
+
+static Image ToImage(BitMatrix bits, bool isLinearCode, const WriterOptions& opts)
+{
+	bits.flipAll();
+	int width = opts.scale() > 0 ? bits.width() * opts.scale() : -opts.scale();
+	int height = isLinearCode ? std::clamp(width / 2, 50, 300) : opts.scale() > 0 ? bits.height() * opts.scale() : -opts.scale();
+	auto symbol = Inflate(std::move(bits), width, height, opts.addQuietZones() ? 10 : 0);
+	auto bitmap = ToMatrix<uint8_t>(symbol);
+	auto iv = Image(symbol.width(), symbol.height());
+	std::memcpy(const_cast<uint8_t*>(iv.data()), bitmap.data(), iv.width() * iv.height());
+	return iv;
+}
+
+std::string WriteBarcodeToSVG(const Barcode& barcode, [[maybe_unused]] const WriterOptions& options)
+{
+#if defined(ZXING_WRITERS) && defined(ZXING_USE_ZINT)
+	auto* zint = barcode.d->zint.get();
+
+	if (!zint)
+#endif
+		return ToSVG(barcode.symbol());
+
+#if defined(ZXING_WRITERS) && defined(ZXING_USE_ZINT)
+	auto zintLock = std::lock_guard(*barcode.d->zintMutex);
+	auto resetOnExit = SetCommonWriterOptions(zint, options);
+
+	zint->output_options |= BARCODE_MEMORY_FILE;// | EMBED_VECTOR_FONT;
+	strcpy(zint->outfile, "null.svg");
+
+	CHECK(ZBarcode_Print(zint, options.rotate()));
+
+	return std::string(reinterpret_cast<const char*>(zint->memfile), zint->memfile_size);
+#endif
+}
+
+Image WriteBarcodeToImage(const Barcode& barcode, [[maybe_unused]] const WriterOptions& options)
+{
+#if defined(ZXING_WRITERS) && defined(ZXING_USE_ZINT)
+	auto* zint = barcode.d->zint.get();
+
+	if (!zint)
+#endif
+		return ToImage(barcode.d->symbol.copy(), barcode.format() & BarcodeFormat::AllLinear, options);
+
+#if defined(ZXING_WRITERS) && defined(ZXING_USE_ZINT)
+	auto zintLock = std::lock_guard(*barcode.d->zintMutex);
+	auto resetOnExit = SetCommonWriterOptions(zint, options);
+
+	CHECK(ZBarcode_Buffer(zint, options.rotate()));
+
+#ifdef PRINT_DEBUG
+	printf("write symbol with size: %dx%d\n", zint->bitmap_width, zint->bitmap_height);
+#endif
+	auto iv = Image(zint->bitmap_width, zint->bitmap_height);
+	auto* src = zint->bitmap;
+	auto* dst = const_cast<uint8_t*>(iv.data());
+	for(int y = 0; y < iv.height(); ++y)
+		for(int x = 0, w = iv.width(); x < w; ++x, src += 3)
+			*dst++ = RGBToLum(src[0], src[1], src[2]);
+
+	return iv;
+#endif
+}
+
+std::string WriteBarcodeToUtf8(const Barcode& barcode, [[maybe_unused]] const WriterOptions& options)
+{
+	auto iv = barcode.symbol();
+	if (!iv.data())
+		return {};
+
+	constexpr auto map = std::array{" ", "▀", "▄", "█"};
+	std::ostringstream res;
+	bool invert = !options.invert();
+
+	Image buffer;
+	if (options.addQuietZones()) {
+		buffer = Image(iv.width() + 2, iv.height() + 2);
+		memset(const_cast<uint8_t*>(buffer.data()), 0xff, buffer.rowStride() * buffer.height());
+		for (int y = 0; y < iv.height(); y++)
+			memcpy(const_cast<uint8_t*>(buffer.data(1, y + 1)), iv.data(0, y), iv.width());
+		iv = barcode.format() & BarcodeFormat::AllLinear ? iv.cropped(0, 1, buffer.width(), buffer.height() - 2) : buffer;
+	}
+
+	for (int y = 0; y < iv.height(); y += 2) {
+		// for linear barcodes, only print line pairs that are distinct from the previous one
+		if (barcode.format() & BarcodeFormat::AllLinear && y > 1 && y < iv.height() - 1
+			&& memcmp(iv.data(0, y), iv.data(0, y - 2), 2 * iv.rowStride()) == 0)
+			continue;
+
+		for (int x = 0; x < iv.width(); ++x) {
+			int tp = bool(*iv.data(x, y)) ^ invert;
+			int bt = (iv.height() == 1 && tp) || (y + 1 < iv.height() && (bool(*iv.data(x, y + 1)) ^ invert));
+			res << map[tp | (bt << 1)];
+		}
+		res << '\n';
+	}
+
+	return res.str();
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/WriteBarcode.h b/tools/chatgui/zxing-cpp/core/src/WriteBarcode.h
new file mode 100644
index 00000000..9514452c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/WriteBarcode.h
@@ -0,0 +1,72 @@
+/*
+* Copyright 2024 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Barcode.h"
+#include "ImageView.h"
+
+#include <memory>
+
+namespace ZXing {
+
+/**
+ * @brief Configuration options for barcode writing/generation.
+ *
+ * WriterOptions provides a fluent interface for setting various parameters
+ * that control how barcodes are generated.
+ *
+ * This class supports method chaining for convenient option configuration:
+ * ```cpp
+ * auto opts = WriterOptions().scale(5).addHRT(true);
+ * ```
+ */
+class WriterOptions
+{
+	struct Data;
+
+	std::unique_ptr<Data> d;
+
+public:
+	WriterOptions();
+	~WriterOptions();
+	WriterOptions(WriterOptions&&) noexcept;
+	WriterOptions& operator=(WriterOptions&&) noexcept;
+
+#define ZX_PROPERTY(TYPE, NAME) \
+	TYPE NAME() const noexcept; \
+	WriterOptions& NAME(TYPE v)&; \
+	WriterOptions&& NAME(TYPE v)&&;
+
+	/// scale factor for rendering, ie the module size (default: 1). Passing a negative value will choose the scale
+	/// automatically to fit the size of the barcode to abs(scale) as close as possible.
+	ZX_PROPERTY(int, scale)
+
+	/// rotate the barcode by given degrees (0, 90, 180, 270)
+	ZX_PROPERTY(int, rotate)
+
+	/// invert the colors of the barcode
+	ZX_PROPERTY(bool, invert)
+
+	/// add human readable text (HRI) to the barcode
+	ZX_PROPERTY(bool, addHRT)
+
+	/// add quiet zones around the barcode (default: true)
+	ZX_PROPERTY(bool, addQuietZones)
+
+#undef ZX_PROPERTY
+};
+
+
+/// Write barcode symbol to SVG
+std::string WriteBarcodeToSVG(const Barcode& barcode, const WriterOptions& options = {});
+
+/// Write barcode symbol to a utf8 string using graphical characters (e.g. '▀')
+std::string WriteBarcodeToUtf8(const Barcode& barcode, const WriterOptions& options = {});
+
+/// Write barcode symbol to Image (Bitmap)
+Image WriteBarcodeToImage(const Barcode& barcode, const WriterOptions& options = {});
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXAlgorithms.h b/tools/chatgui/zxing-cpp/core/src/ZXAlgorithms.h
new file mode 100644
index 00000000..6aa74091
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXAlgorithms.h
@@ -0,0 +1,339 @@
+/*
+* Copyright 2017 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Error.h"
+
+#include <algorithm>
+#include <charconv>
+#include <concepts>
+#include <cstring>
+#include <initializer_list>
+#include <iterator>
+#include <numeric>
+#include <ranges>
+#include <string>
+#include <stdexcept>
+#include <utility>
+#include <vector>
+
+namespace ZXing {
+
+template <class T, class U>
+constexpr T narrow_cast(U&& u) noexcept {
+	return static_cast<T>(std::forward<U>(u));
+}
+
+inline constexpr auto& Find   = std::ranges::find;
+inline constexpr auto& FindIf = std::ranges::find_if;
+
+template <typename Container, typename Value> requires std::ranges::input_range<const Container>
+auto Contains(const Container& c, const Value& v) {
+	return std::ranges::find(c, v) != std::ranges::end(c);
+}
+
+template <typename ListType, typename Value>
+auto Contains(const std::initializer_list<ListType>& c, const Value& v) {
+	return std::ranges::find(c, v) != std::ranges::end(c);
+}
+
+inline bool Contains(const char* str, char c) {
+	return str && strchr(str, c) != nullptr;
+}
+
+inline bool Contains(std::string_view str, std::string_view substr) {
+	return str.find(substr) != std::string_view::npos;
+}
+
+template <template <typename...> typename C, typename... Ts>
+auto FirstOrDefault(C<Ts...>&& container)
+{
+	return container.empty() ? typename C<Ts...>::value_type() : std::move(container.front());
+}
+
+template <typename Iterator, typename Value = typename std::iterator_traits<Iterator>::value_type, typename Op = std::plus<Value>>
+constexpr Value Reduce(Iterator b, Iterator e, Value v = Value{}, Op op = {}) {
+	// std::reduce() first sounded like a better implementation because it is not implemented as a strict left-fold
+	// operation, meaning the order of the op-application is not specified. This sounded like an optimization opportunity
+	// but it turns out that for this use case it actually does not make a difference (falsepositives runtime). And
+	// when tested with a large std::vector<uint16_t> and proper autovectorization (e.g. clang++ -O2) it turns out that
+	// std::accumulate can be twice as fast as std::reduce.
+	return std::accumulate(b, e, v, op);
+}
+
+template <typename Container, typename Value = typename Container::value_type, typename Op = std::plus<Value>>
+constexpr Value Reduce(const Container& c, Value v = Value{}, Op op = {}) {
+	return Reduce(std::begin(c), std::end(c), v, op);
+}
+
+// see C++20 ssize
+template <class Container>
+constexpr auto Size(const Container& c) -> decltype(c.size(), int()) {
+	return narrow_cast<int>(c.size());
+}
+
+template <class T, std::size_t N>
+constexpr int Size(T const (&)[N]) noexcept {
+	return narrow_cast<int>(N);
+}
+
+inline constexpr int Size(const char* s) noexcept {
+	return narrow_cast<int>(std::char_traits<char>::length(s));
+}
+
+inline constexpr int Size(char) noexcept { return 1; }
+
+template <typename... Args>
+std::string StrCat(Args&&... args)
+{
+	std::string res;
+	res.reserve((Size(args) + ...));
+	(res += ... += args);
+	return res;
+}
+
+template <typename Container, typename Value>
+int IndexOf(const Container& c, const Value& v) {
+	auto i = Find(c, v);
+	return i == std::end(c) ? -1 : narrow_cast<int>(std::distance(std::begin(c), i));
+}
+
+inline int IndexOf(const char* str, char c) {
+	auto s = strchr(str, c);
+	return s != nullptr ? narrow_cast<int>(s - str) : -1;
+}
+
+template <typename Container, typename Value, class UnaryOp>
+Value TransformReduce(const Container& c, Value s, UnaryOp op) {
+	for (const auto& v : c)
+		s += op(v);
+	return s;
+}
+
+template <std::integral T>
+constexpr bool IsUpper(T v) noexcept
+{
+	return 'A' <= v && v <= 'Z';
+}
+
+template <std::integral T>
+constexpr bool IsLower(T v) noexcept
+{
+	return 'a' <= v && v <= 'z';
+}
+
+template <std::integral T>
+constexpr bool IsAlpha(T v) noexcept
+{
+	return IsUpper(v) || IsLower(v);
+}
+
+template <std::integral T>
+constexpr bool IsDigit(T v) noexcept
+{
+	return '0' <= v && v <= '9';
+}
+
+template <std::integral T>
+constexpr bool IsSpace(T v) noexcept
+{
+	// Matches the standard ASCII whitespace characters:
+    // ' ', '\t', '\n', '\v', '\f', '\r'
+	return v == ' ' || ('\t' <= v && v <= '\r');
+}
+
+template <typename T = char>
+T ToDigit(int i)
+{
+	if (i < 0 || i > 9)
+		throw FormatError("Invalid digit value");
+	return static_cast<T>('0' + i);
+}
+
+template <std::integral T>
+std::string ToString(T val, int len)
+{
+	std::string result(len--, '0');
+	if (val < 0)
+		throw FormatError("Invalid value");
+	for (; len >= 0 && val != 0; --len, val /= 10)
+		result[len] = '0' + val % 10;
+	if (val)
+		throw FormatError("Invalid value");
+	return result;
+}
+
+template <typename C> requires (sizeof(typename C::value_type) == 1)
+std::string ToHex(const C& c)
+{
+	static constexpr char hex[] = "0123456789ABCDEF";
+
+	const auto data = reinterpret_cast<const uint8_t*>(c.data());
+	const auto size = Size(c);
+	if (size == 0)
+		return {};
+
+	std::string res(size * 3 - 1, ' ');
+
+	for (int i = 0; i < size; ++i) {
+		res[i * 3 + 0] = hex[data[i] >> 4];
+		res[i * 3 + 1] = hex[data[i] & 0x0F];
+		if (i + 1 < size)
+			res[i * 3 + 2] = ' ';
+	}
+
+	return res;
+}
+
+template <typename T>
+std::vector<T> ToVector(T&& v)
+{
+	// simply constructing a vector via initializer_list does not work with move-only types
+	std::vector<T> res;
+	res.emplace_back(std::forward<T>(v));
+	return res;
+}
+
+template <std::integral T>
+constexpr inline auto ToUnsigned(T v) noexcept
+{
+	return static_cast<std::make_unsigned_t<T>>(v);
+}
+
+template <class T>
+constexpr std::string_view TypeName()
+{
+#ifdef __clang__
+	std::string_view p = __PRETTY_FUNCTION__;
+	return p.substr(40, p.size() - 40 - 1);
+#elif defined(__GNUC__)
+	std::string_view p = __PRETTY_FUNCTION__;
+	return p.substr(55, p.find(';', 55) - 55);
+#elif defined(_MSC_VER)
+	std::string_view p = __FUNCSIG__;
+	return p.substr(90, p.size() - 90 - 7);
+#endif
+}
+
+template <typename T> requires std::is_arithmetic_v<T>
+inline T FromString(std::string_view sv)
+{
+	T val = {};
+	auto [ptr, ec] = std::from_chars(sv.data(), sv.data() + sv.size(), val);
+	if (ec != std::errc() || ptr != sv.data() + sv.size())
+		throw std::invalid_argument(StrCat("failed to parse '", TypeName<T>(), "' from '", sv, "'"));
+
+	return val;
+}
+
+// Trim whitespace from both ends
+inline std::string_view TrimWS(std::string_view sv, const char* ws = " \t\n\r")
+{
+	while (sv.size() && Contains(ws, sv.back()))
+		sv.remove_suffix(1);
+	while (sv.size() && Contains(ws, sv.front()))
+		sv.remove_prefix(1);
+	return sv.empty() ? std::string_view() : sv;
+}
+
+// Split string into tokens based on delimiters and call callback for each token
+template <typename FUNC>
+inline void ForEachToken(std::string_view str, std::string_view delimiters, FUNC&& callback)
+{
+	std::size_t pos = 0;
+	while (pos < str.size()) {
+		auto const next_pos = str.find_first_of(delimiters, pos);
+		callback(str.substr(pos, next_pos - pos));
+		pos = next_pos == std::string_view::npos ? str.size() : next_pos + 1;
+	}
+}
+
+inline bool IsEqualIgnoreCase(std::string_view a, std::string_view b)
+{
+	return std::ranges::equal(a, b, [](uint8_t a, uint8_t b) { return std::tolower(a) == std::tolower(b); });
+}
+
+// Compare two strings ignoring case and specified whitespace characters
+inline bool IsEqualIgnoreCaseAnd(std::string_view a, std::string_view b, const char* ws)
+{
+	auto i = a.begin(), j = b.begin();
+	while (i != a.end() && j != b.end()) {
+		if (Contains(ws, *i))
+			++i;
+		else if (Contains(ws, *j))
+			++j;
+		else if (std::tolower(static_cast<uint8_t>(*i)) != std::tolower(static_cast<uint8_t>(*j)))
+			return false;
+		else
+			++i, ++j;
+	}
+	return i == a.end() && j == b.end();
+}
+
+template <typename T>
+void UpdateMin(T& min, T val)
+{
+	min = std::min(min, val);
+}
+
+template <typename T>
+void UpdateMax(T& max, T val)
+{
+	max = std::max(max, val);
+}
+
+template <typename T>
+void UpdateMinMax(T& min, T& max, T val)
+{
+	min = std::min(min, val);
+	max = std::max(max, val);
+
+	// Note: the above code is not equivalent to
+	//    if (val < min)        min = val;
+	//    else if (val > max)   max = val;
+	// It is basically the same but without the 'else'. For the 'else'-variant to work,
+	// both min and max have to be initialized with a value that is part of the sequence.
+	// Also it turns out clang and gcc can vectorize the code above but not the code below.
+}
+
+inline uint32_t ReverseBits32(uint32_t v)
+{
+	v = ((v >> 1) & 0x55555555) | ((v & 0x55555555) << 1);
+	// swap consecutive pairs
+	v = ((v >> 2) & 0x33333333) | ((v & 0x33333333) << 2);
+	// swap nibbles ...
+	v = ((v >> 4) & 0x0F0F0F0F) | ((v & 0x0F0F0F0F) << 4);
+	// swap bytes
+	v = ((v >> 8) & 0x00FF00FF) | ((v & 0x00FF00FF) << 8);
+	// swap 2-byte long pairs
+	v = (v >> 16) | (v << 16);
+	return v;
+}
+
+// use to avoid "load of misaligned address" when using a simple type cast
+template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
+T LoadU(const void* ptr)
+{
+	T res;
+	memcpy(&res, ptr, sizeof(T));
+	return res;
+}
+
+} // ZXing
+
+#ifndef __cpp_lib_to_underlying
+
+namespace std {
+
+template <typename E, typename = std::enable_if_t<std::is_enum_v<E>>>
+constexpr std::underlying_type_t<E> to_underlying(E e) noexcept
+{
+	return static_cast<std::underlying_type_t<E>>(e);
+}
+
+} // namespace std
+
+#endif // __cpp_lib_to_underlying
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXConfig.h b/tools/chatgui/zxing-cpp/core/src/ZXConfig.h
new file mode 100644
index 00000000..dfcd5a80
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXConfig.h
@@ -0,0 +1,17 @@
+/*
+* Copyright 2018 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+// Thread local or static memory may be used to reduce the number of (re-)allocations of temporary variables
+// in e.g. the HistogramBinarizer. The default is thread_local, which is the best option for performance and safety in most cases. If
+// your platform doesn't support thread_local, you can switch to static, but be aware that this makes the code not thread safe.
+// For Windows in Visual Studio 2019 on Intel 64-bit using thread_local causes a dependency to VCRUNTIME140_1.dll, so you need 2019
+// runtime DLLs instead of only 2015 version.
+#define ZX_THREAD_LOCAL thread_local // '' (nothing), 'thread_local' or 'static'
+
+// The Galois Field abstractions used in Reed-Solomon error correction code use more memory than required to improve performance (20% - 100%).
+// If RAM is scarce, you can define LIBRSCPP_SAVE_MEMORY to reduce memory usage. The effect is a few kB big.
+// #define LIBRSCPP_SAVE_MEMORY
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXTestSupport.h b/tools/chatgui/zxing-cpp/core/src/ZXTestSupport.h
new file mode 100644
index 00000000..b42a5121
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXTestSupport.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#ifdef ZXING_BUILD_FOR_TEST
+#define ZXING_EXPORT_TEST_ONLY
+#define ZXING_IF_NOT_TEST(x)
+#else
+#define ZXING_EXPORT_TEST_ONLY static
+#define ZXING_IF_NOT_TEST(x) x
+#endif
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXVersion.h b/tools/chatgui/zxing-cpp/core/src/ZXVersion.h
new file mode 100644
index 00000000..b6458c97
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXVersion.h
@@ -0,0 +1,14 @@
+/*
+* Copyright 2026 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Version.h"
+
+#if defined(_MSC_VER)
+#pragma message("<ZXing/ZXingVersion.h> is deprecated, include ZXing/Version.h instead")
+#else
+#warning "<ZXing/ZXingVersion.h> is deprecated, include ZXing/Version.h instead"
+#endif
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXingC.cpp b/tools/chatgui/zxing-cpp/core/src/ZXingC.cpp
new file mode 100644
index 00000000..15edea2b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXingC.cpp
@@ -0,0 +1,460 @@
+/*
+* Copyright 2023 siiky
+* Copyright 2023 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ZXingC.h"
+
+#include "ZXingCpp.h"
+#include "ZXAlgorithms.h"
+#include "ZXConfig.h"
+#include "Version.h"
+
+#include <bit>
+#include <cstdlib>
+#include <exception>
+#include <string>
+#include <string_view>
+#include <utility>
+
+using namespace ZXing;
+
+static ZX_THREAD_LOCAL std::string lastErrorMsg;
+static Barcodes emptyBarcodes{}; // used to prevent new heap allocation for each empty result
+
+template<typename R, typename T> R transmute_cast(const T& v) noexcept
+{
+	static_assert(sizeof(T) == sizeof(R));
+	return *(const R*)(&v);
+}
+
+template<typename C, typename P = typename C::pointer>
+P copy(const C& c) noexcept
+{
+	auto ret = (P)malloc((c.size() + 1) * sizeof(typename C::value_type));
+	if (ret) {
+		memcpy(ret, c.data(), c.size() * sizeof(typename C::value_type));
+		ret[c.size()] = typename C::value_type(0);
+	}
+	return ret;
+}
+
+template<typename C, typename P = typename C::pointer>
+P copy(const C& c, int* len) noexcept
+{
+	// for convenience and as a safety measure, we NULL terminate even byte arrays
+	auto ret = copy(c);
+	if (len)
+		*len = ret ? Size(c) : 0;
+	return ret;
+}
+
+#define ZX_CHECK( GOOD, MSG ) \
+	if (!(GOOD)) { \
+		lastErrorMsg = MSG; \
+		return {}; \
+	}
+
+#define ZX_CATCH(...) \
+	catch (std::exception & e) { \
+		lastErrorMsg = e.what(); \
+	} catch (...) { \
+		lastErrorMsg = "Unknown error"; \
+	} \
+	return __VA_ARGS__;
+
+#define ZX_TRY(...) \
+	try { \
+		return __VA_ARGS__; \
+	} \
+	ZX_CATCH({})
+
+
+extern "C" {
+
+/*
+ * MARK: - ImageView.h
+ */
+
+ZXing_ImageView* ZXing_ImageView_new(const uint8_t* data, int width, int height, ZXing_ImageFormat format, int rowStride,
+									 int pixStride)
+{
+	auto cppformat = static_cast<ImageFormat>(format);
+	ZX_TRY(new ImageView(data, width, height, cppformat, rowStride, pixStride))
+}
+
+ZXing_ImageView* ZXing_ImageView_new_checked(const uint8_t* data, int size, int width, int height, ZXing_ImageFormat format,
+											 int rowStride, int pixStride)
+{
+	auto cppformat = static_cast<ImageFormat>(format);
+	ZX_TRY(new ImageView(data, size, width, height, cppformat, rowStride, pixStride))
+}
+
+void ZXing_ImageView_delete(ZXing_ImageView* iv)
+{
+	delete iv;
+}
+
+void ZXing_ImageView_crop(ZXing_ImageView* iv, int left, int top, int width, int height)
+{
+	*iv = iv->cropped(left, top, width, height);
+}
+
+void ZXing_ImageView_rotate(ZXing_ImageView* iv, int degree)
+{
+	*iv = iv->rotated(degree);
+}
+
+void ZXing_Image_delete(ZXing_Image* img)
+{
+	delete img;
+}
+
+const uint8_t* ZXing_Image_data(const ZXing_Image* img)
+{
+	return img->data();
+}
+
+int ZXing_Image_width(const ZXing_Image* img)
+{
+	return img->width();
+}
+
+int ZXing_Image_height(const ZXing_Image* img)
+{
+	return img->height();
+}
+
+ZXing_ImageFormat ZXing_Image_format(const ZXing_Image* img)
+{
+	return transmute_cast<ZXing_ImageFormat>(img->format());
+}
+
+/*
+ * MARK: - BarcodeFormat.h
+ */
+
+ZXing_BarcodeFormat ZXing_BarcodeFormatSymbology(ZXing_BarcodeFormat format)
+{
+	return transmute_cast<ZXing_BarcodeFormat>(Symbology(transmute_cast<BarcodeFormat>(format)));
+}
+
+ZXing_BarcodeFormat ZXing_BarcodeFormatFromString(const char* str)
+{
+	try {
+		return transmute_cast<ZXing_BarcodeFormat>(BarcodeFormatFromString(str));
+	}
+	ZX_CATCH(ZXing_BarcodeFormat_Invalid)
+}
+
+char* ZXing_BarcodeFormatToString(ZXing_BarcodeFormat format)
+{
+	ZX_TRY(copy(ToString(transmute_cast<BarcodeFormat>(format))));
+}
+
+ZXing_BarcodeFormat* ZXing_BarcodeFormatsList(ZXing_BarcodeFormat filter, int* outCount)
+{
+	ZX_TRY((ZXing_BarcodeFormat*)copy(BarcodeFormats::list(transmute_cast<BarcodeFormat>(filter)), outCount));
+}
+
+ZXing_BarcodeFormat* ZXing_BarcodeFormatsFromString(const char* str, int* outCount)
+{
+	if (!str) {
+		if (outCount)
+			*outCount = 0;
+		return NULL;
+	}
+	ZX_TRY((ZXing_BarcodeFormat*)copy(BarcodeFormats(str), outCount));
+}
+
+char* ZXing_BarcodeFormatsToString(const ZXing_BarcodeFormat* formats, int count)
+{
+	if (!formats || count == 0)
+		return copy(std::string{});
+	ZX_TRY(copy(ToString(BarcodeFormats(std::vector((BarcodeFormat*)formats, (BarcodeFormat*)formats + count)))));
+}
+
+/*
+ * MARK: - Barcode.h
+ */
+
+char* ZXing_ContentTypeToString(ZXing_ContentType type)
+{
+	return copy(ToString(static_cast<ContentType>(type)));
+}
+
+char* ZXing_PositionToString(ZXing_Position position)
+{
+	return copy(ToString(transmute_cast<Position>(position)));
+}
+
+
+bool ZXing_Barcode_isValid(const ZXing_Barcode* barcode)
+{
+	return barcode != NULL && barcode->isValid();
+}
+
+ZXing_ErrorType ZXing_Barcode_errorType(const ZXing_Barcode* barcode)
+{
+	return static_cast<ZXing_ErrorType>(barcode->error().type());
+}
+
+char* ZXing_Barcode_errorMsg(const ZXing_Barcode* barcode)
+{
+	return copy(ToString(barcode->error()));
+}
+
+uint8_t* ZXing_Barcode_bytes(const ZXing_Barcode* barcode, int* len)
+{
+	return copy(barcode->bytes(), len);
+}
+
+uint8_t* ZXing_Barcode_bytesECI(const ZXing_Barcode* barcode, int* len)
+{
+	return copy(barcode->bytesECI(), len);
+}
+
+char* ZXing_Barcode_extra(const ZXing_Barcode* barcode, const char* key)
+{
+	return copy(barcode->extra(key ? key : ""));
+}
+
+#define ZX_GETTER(TYPE, NAME, TRANS) \
+	TYPE ZXing_Barcode_##NAME(const ZXing_Barcode* barcode) { return TRANS(barcode->NAME()); }
+
+ZX_GETTER(ZXing_BarcodeFormat, format, static_cast<ZXing_BarcodeFormat>)
+ZX_GETTER(ZXing_BarcodeFormat, symbology, static_cast<ZXing_BarcodeFormat>)
+ZX_GETTER(ZXing_ContentType, contentType, static_cast<ZXing_ContentType>)
+ZX_GETTER(char*, text, copy)
+ZX_GETTER(char*, ecLevel, copy)
+ZX_GETTER(char*, symbologyIdentifier, copy)
+ZX_GETTER(char*, sequenceId, copy)
+ZX_GETTER(ZXing_Position, position, transmute_cast<ZXing_Position>)
+
+ZX_GETTER(int, orientation,)
+ZX_GETTER(bool, hasECI,)
+ZX_GETTER(bool, isInverted,)
+ZX_GETTER(bool, isMirrored,)
+ZX_GETTER(int, lineCount,)
+ZX_GETTER(int, sequenceIndex,)
+ZX_GETTER(int, sequenceSize,)
+
+void ZXing_Barcode_delete(ZXing_Barcode* barcode)
+{
+	delete barcode;
+}
+
+void ZXing_Barcodes_delete(ZXing_Barcodes* barcodes)
+{
+	if (barcodes != &emptyBarcodes)
+		delete barcodes;
+}
+
+int ZXing_Barcodes_size(const ZXing_Barcodes* barcodes)
+{
+	return barcodes ? Size(*barcodes) : 0;
+}
+
+const ZXing_Barcode* ZXing_Barcodes_at(const ZXing_Barcodes* barcodes, int i)
+{
+	if (!barcodes || i < 0 || i >= Size(*barcodes))
+		return NULL;
+	return &(*barcodes)[i];
+}
+
+ZXing_Barcode* ZXing_Barcodes_move(ZXing_Barcodes* barcodes, int i)
+{
+	if (!barcodes || i < 0 || i >= Size(*barcodes))
+		return NULL;
+
+	ZX_TRY(new Barcode(std::move((*barcodes)[i])));
+}
+
+/*
+ * MARK: - ReaderOptions.h
+ */
+
+ZXing_ReaderOptions* ZXing_ReaderOptions_new()
+{
+	ZX_TRY(new ReaderOptions());
+}
+
+void ZXing_ReaderOptions_delete(ZXing_ReaderOptions* opts)
+{
+	delete opts;
+}
+
+#define ZX_PROPERTY(TYPE, NAME, CAP_NAME) \
+	TYPE ZXing_ReaderOptions_get##CAP_NAME(const ZXing_ReaderOptions* opts) { return opts->NAME(); } \
+	void ZXing_ReaderOptions_set##CAP_NAME(ZXing_ReaderOptions* opts, TYPE NAME) { opts->NAME(NAME); }
+
+ZX_PROPERTY(bool, tryHarder, TryHarder)
+ZX_PROPERTY(bool, tryRotate, TryRotate)
+ZX_PROPERTY(bool, tryInvert, TryInvert)
+ZX_PROPERTY(bool, tryDownscale, TryDownscale)
+#ifdef ZXING_EXPERIMENTAL_API
+	ZX_PROPERTY(bool, tryDenoise, TryDenoise)
+#endif
+ZX_PROPERTY(bool, isPure, IsPure)
+ZX_PROPERTY(bool, validateOptionalChecksum, ValidateOptionalChecksum)
+ZX_PROPERTY(bool, returnErrors, ReturnErrors)
+ZX_PROPERTY(int, minLineCount, MinLineCount)
+ZX_PROPERTY(int, maxNumberOfSymbols, MaxNumberOfSymbols)
+
+#undef ZX_PROPERTY
+
+void ZXing_ReaderOptions_setFormats(ZXing_ReaderOptions* opts, const ZXing_BarcodeFormat* formats, int count)
+{
+	if (!formats || !count)
+		return;
+	if (count == -1) // determine count by looking for null terminator
+		for (count = 0; formats[count] != ZXing_BarcodeFormat_None; ++count)
+			;
+	std::vector<BarcodeFormat> v((BarcodeFormat*)formats, (BarcodeFormat*)formats + count);
+	opts->formats(std::move(v));
+}
+
+ZXing_BarcodeFormat* ZXing_ReaderOptions_getFormats(const ZXing_ReaderOptions* opts, int* outCount)
+{
+	return (ZXing_BarcodeFormat*)copy(opts->formats(), outCount);
+}
+
+#define ZX_ENUM_PROPERTY(TYPE, NAME, CAP_NAME) \
+	ZXing_##TYPE ZXing_ReaderOptions_get##CAP_NAME(const ZXing_ReaderOptions* opts) { return static_cast<ZXing_##TYPE>(opts->NAME()); } \
+	void ZXing_ReaderOptions_set##CAP_NAME(ZXing_ReaderOptions* opts, ZXing_##TYPE NAME) { opts->NAME(static_cast<TYPE>(NAME)); }
+
+ZX_ENUM_PROPERTY(Binarizer, binarizer, Binarizer)
+ZX_ENUM_PROPERTY(EanAddOnSymbol, eanAddOnSymbol, EanAddOnSymbol)
+ZX_ENUM_PROPERTY(TextMode, textMode, TextMode)
+
+#undef ZX_ENUM_PROPERTY
+
+/*
+ * MARK: - ReadBarcode.h
+ */
+
+ZXing_Barcodes* ZXing_ReadBarcodes(const ZXing_ImageView* iv, const ZXing_ReaderOptions* opts)
+{
+	ZX_CHECK(iv, "ImageView param is NULL")
+	try {
+		auto res = ReadBarcodes(*iv, opts ? *opts : ReaderOptions{});
+		return res.empty() ? &emptyBarcodes : new Barcodes(std::move(res));
+	}
+	ZX_CATCH(NULL);
+}
+
+
+/*
+ * MARK: - CreateBarcode.h
+ */
+
+ZXing_CreatorOptions* ZXing_CreatorOptions_new(ZXing_BarcodeFormat format)
+{
+	ZX_TRY(new CreatorOptions(static_cast<BarcodeFormat>(format)));
+}
+
+void ZXing_CreatorOptions_delete(ZXing_CreatorOptions* opts)
+{
+	delete opts;
+}
+
+#define ZX_ENUM_PROPERTY(TYPE, NAME, CAP_NAME) \
+	ZXing_##TYPE ZXing_CreatorOptions_get##CAP_NAME(const ZXing_CreatorOptions* opts) { return transmute_cast<ZXing_##TYPE>(opts->NAME()); } \
+	void ZXing_CreatorOptions_set##CAP_NAME(ZXing_CreatorOptions* opts, ZXing_##TYPE NAME) { opts->NAME(transmute_cast<TYPE>(NAME)); }
+
+ZX_ENUM_PROPERTY(BarcodeFormat, format, Format)
+
+
+#undef ZX_ENUM_PROPERTY
+
+#define ZX_PROPERTY(TYPE, NAME, CAP_NAME) \
+	TYPE ZXing_CreatorOptions_get##CAP_NAME(const ZXing_CreatorOptions* opts) { return opts->NAME(); } \
+	void ZXing_CreatorOptions_set##CAP_NAME(ZXing_CreatorOptions* opts, TYPE NAME) { opts->NAME(NAME); }
+
+#undef ZX_PROPERTY
+
+char* ZXing_CreatorOptions_getOptions(const ZXing_CreatorOptions* opts)
+{
+	return copy(opts->options());
+}
+
+void ZXing_CreatorOptions_setOptions(ZXing_CreatorOptions* opts, const char* val)
+{
+	opts->options(val);
+}
+
+ZXing_Barcode* ZXing_CreateBarcodeFromText(const char* data, int size, const ZXing_CreatorOptions* opts)
+{
+	ZX_CHECK(opts, "CreatorOptions param is NULL")
+	ZX_TRY(new Barcode(CreateBarcodeFromText({data, size ? static_cast<size_t>(size) : data ? strlen(data) : 0}, *opts));)
+}
+
+ZXing_Barcode* ZXing_CreateBarcodeFromBytes(const void* data, int size, const ZXing_CreatorOptions* opts)
+{
+	ZX_CHECK(opts, "CreatorOptions param is NULL")
+	ZX_TRY(new Barcode(CreateBarcodeFromBytes(data, size, *opts)))
+}
+
+
+/*
+ * MARK: - WriteBarcode.h
+ */
+
+ZXing_WriterOptions* ZXing_WriterOptions_new()
+{
+	ZX_TRY(new ZXing_WriterOptions());
+}
+
+void ZXing_WriterOptions_delete(ZXing_WriterOptions* opts)
+{
+	delete opts;
+}
+
+#define ZX_PROPERTY(TYPE, NAME, CAP_NAME) \
+	TYPE ZXing_WriterOptions_get##CAP_NAME(const ZXing_WriterOptions* opts) { return opts->NAME(); } \
+	void ZXing_WriterOptions_set##CAP_NAME(ZXing_WriterOptions* opts, TYPE NAME) { opts->NAME(NAME); }
+
+ZX_PROPERTY(int, scale, Scale)
+ZX_PROPERTY(int, rotate, Rotate)
+ZX_PROPERTY(bool, addHRT, AddHRT)
+ZX_PROPERTY(bool, addQuietZones, AddQuietZones)
+
+#undef ZX_PROPERTY
+
+char* ZXing_WriteBarcodeToSVG(const ZXing_Barcode* barcode, const ZXing_WriterOptions* opts)
+{
+	ZX_CHECK(barcode, "Barcode param is NULL")
+	ZX_TRY(copy(opts ? WriteBarcodeToSVG(*barcode, *opts) : WriteBarcodeToSVG(*barcode)))
+}
+
+ZXing_Image* ZXing_WriteBarcodeToImage(const ZXing_Barcode* barcode, const ZXing_WriterOptions* opts)
+{
+	ZX_CHECK(barcode, "Barcode param is NULL")
+	ZX_TRY(new Image(opts ? WriteBarcodeToImage(*barcode, *opts) : WriteBarcodeToImage(*barcode)))
+}
+
+/*
+ * MARK: - ZXingC.h
+ */
+
+char* ZXing_LastErrorMsg()
+{
+	if (lastErrorMsg.empty())
+		return NULL;
+
+	return copy(std::exchange(lastErrorMsg, {}));
+}
+
+const char* ZXing_Version()
+{
+	return ZXING_VERSION_STR;
+}
+
+void ZXing_free(void* ptr)
+{
+	if (ptr != ZXing_Version())
+		free(ptr);
+}
+
+} // extern "C"
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXingC.h b/tools/chatgui/zxing-cpp/core/src/ZXingC.h
new file mode 100644
index 00000000..fdca58ca
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXingC.h
@@ -0,0 +1,296 @@
+/*
+* Copyright 2023 siiky
+* Copyright 2023 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#ifndef _ZXING_C_H
+#define _ZXING_C_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+
+#include "ZXingCpp.h"
+
+typedef ZXing::Barcode ZXing_Barcode;
+typedef ZXing::Barcodes ZXing_Barcodes;
+typedef ZXing::ImageView ZXing_ImageView;
+typedef ZXing::Image ZXing_Image;
+typedef ZXing::ReaderOptions ZXing_ReaderOptions;
+typedef ZXing::CreatorOptions ZXing_CreatorOptions;
+typedef ZXing::WriterOptions ZXing_WriterOptions;
+
+extern "C"
+{
+#else
+
+typedef struct ZXing_Barcode ZXing_Barcode;
+typedef struct ZXing_Barcodes ZXing_Barcodes;
+typedef struct ZXing_ImageView ZXing_ImageView;
+typedef struct ZXing_Image ZXing_Image;
+typedef struct ZXing_ReaderOptions ZXing_ReaderOptions;
+typedef struct ZXing_CreatorOptions ZXing_CreatorOptions;
+typedef struct ZXing_WriterOptions ZXing_WriterOptions;
+
+#include "BarcodeFormat.h"
+
+#endif
+
+/*
+ * Memory management: All functions that return a non-const pointer (e.g. ZXing_Barcode_text(), ZXing_ImageView_new() or
+ * ZXing_ReadBarcodes()) transfer the memory ownership to the caller, who is responsible for freeing it.
+ * If the returned type is some ZXing_<X>* pointer and a corresponding ZXing_<X>_delete() function is available (e.g.
+ * ZXing_Barcode_delete() for ZXing_Barcode*), that function must be used to free the memory. For all other types (e.g. cha* or
+ * uint8_t*), ZXing_free() must be used. For functions that return a const pointer (e.g. ZXing_Barcodes_at()), the caller must not
+ * attempt to free the returned pointer, as it is static memory or the memory is owned by the parent object.
+ */
+
+/*
+ * MARK: - ImageView.h
+ */
+
+typedef enum {
+	ZXing_ImageFormat_None = 0,
+	ZXing_ImageFormat_Lum = 0x01000000,
+	ZXing_ImageFormat_LumA = 0x02000000,
+	ZXing_ImageFormat_RGB = 0x03000102,
+	ZXing_ImageFormat_BGR = 0x03020100,
+	ZXing_ImageFormat_RGBA = 0x04000102,
+	ZXing_ImageFormat_ARGB = 0x04010203,
+	ZXing_ImageFormat_BGRA = 0x04020100,
+	ZXing_ImageFormat_ABGR = 0x04030201,
+} ZXing_ImageFormat;
+
+ZXing_ImageView* ZXing_ImageView_new(const uint8_t* data, int width, int height, ZXing_ImageFormat format, int rowStride,
+									 int pixStride);
+ZXing_ImageView* ZXing_ImageView_new_checked(const uint8_t* data, int size, int width, int height, ZXing_ImageFormat format,
+											 int rowStride, int pixStride);
+void ZXing_ImageView_delete(ZXing_ImageView* iv);
+
+void ZXing_ImageView_crop(ZXing_ImageView* iv, int left, int top, int width, int height);
+void ZXing_ImageView_rotate(ZXing_ImageView* iv, int degree);
+
+void ZXing_Image_delete(ZXing_Image* img);
+
+const uint8_t* ZXing_Image_data(const ZXing_Image* img);
+int ZXing_Image_width(const ZXing_Image* img);
+int ZXing_Image_height(const ZXing_Image* img);
+ZXing_ImageFormat ZXing_Image_format(const ZXing_Image* img);
+
+/*
+ * MARK: - BarcodeFormat.h
+ */
+
+typedef enum
+{
+	ZXing_BarcodeFormat_Invalid = ZX_BCF_ID(0xff, 0xff), /* return value when BarcodeFormatsFromString() throws */
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) ZXing_BarcodeFormat_##NAME = ZX_BCF_ID(SYM, VAR),
+	ZX_BCF_LIST(X)
+#undef X
+} ZXing_BarcodeFormat;
+
+ZXing_BarcodeFormat ZXing_BarcodeFormatSymbology(ZXing_BarcodeFormat format);
+ZXing_BarcodeFormat ZXing_BarcodeFormatFromString(const char* str);
+char* ZXing_BarcodeFormatToString(ZXing_BarcodeFormat format);
+
+ZXing_BarcodeFormat* ZXing_BarcodeFormatsList(ZXing_BarcodeFormat filter, int* outCount);
+ZXing_BarcodeFormat* ZXing_BarcodeFormatsFromString(const char* str, int* outCount);
+char* ZXing_BarcodeFormatsToString(const ZXing_BarcodeFormat* formats, int count);
+
+
+/*
+ * MARK: - Barcode.h
+ */
+
+typedef enum
+{
+	ZXing_ContentType_Text,
+	ZXing_ContentType_Binary,
+	ZXing_ContentType_Mixed,
+	ZXing_ContentType_GS1,
+	ZXing_ContentType_ISO15434,
+	ZXing_ContentType_UnknownECI
+} ZXing_ContentType;
+
+typedef enum
+{
+	ZXing_ErrorType_None,
+	ZXing_ErrorType_Format,
+	ZXing_ErrorType_Checksum,
+	ZXing_ErrorType_Unsupported
+} ZXing_ErrorType;
+
+char* ZXing_ContentTypeToString(ZXing_ContentType type);
+
+typedef struct ZXing_PointI
+{
+	int x, y;
+} ZXing_PointI;
+
+typedef struct ZXing_Position
+{
+	ZXing_PointI topLeft, topRight, bottomRight, bottomLeft;
+} ZXing_Position;
+
+char* ZXing_PositionToString(ZXing_Position position);
+
+bool ZXing_Barcode_isValid(const ZXing_Barcode* barcode);
+ZXing_ErrorType ZXing_Barcode_errorType(const ZXing_Barcode* barcode);
+char* ZXing_Barcode_errorMsg(const ZXing_Barcode* barcode);
+ZXing_BarcodeFormat ZXing_Barcode_format(const ZXing_Barcode* barcode);
+ZXing_BarcodeFormat ZXing_Barcode_symbology(const ZXing_Barcode* barcode);
+ZXing_ContentType ZXing_Barcode_contentType(const ZXing_Barcode* barcode);
+uint8_t* ZXing_Barcode_bytes(const ZXing_Barcode* barcode, int* len);
+uint8_t* ZXing_Barcode_bytesECI(const ZXing_Barcode* barcode, int* len);
+char* ZXing_Barcode_text(const ZXing_Barcode* barcode);
+char* ZXing_Barcode_symbologyIdentifier(const ZXing_Barcode* barcode);
+ZXing_Position ZXing_Barcode_position(const ZXing_Barcode* barcode);
+int ZXing_Barcode_orientation(const ZXing_Barcode* barcode);
+bool ZXing_Barcode_hasECI(const ZXing_Barcode* barcode);
+bool ZXing_Barcode_isInverted(const ZXing_Barcode* barcode);
+bool ZXing_Barcode_isMirrored(const ZXing_Barcode* barcode);
+int ZXing_Barcode_lineCount(const ZXing_Barcode* barcode);
+int ZXing_Barcode_sequenceIndex(const ZXing_Barcode* barcode);
+int ZXing_Barcode_sequenceSize(const ZXing_Barcode* barcode);
+char* ZXing_Barcode_sequenceId(const ZXing_Barcode* barcode);
+char* ZXing_Barcode_extra(const ZXing_Barcode* barcode, const char* key); /* key can be NULL */
+
+void ZXing_Barcode_delete(ZXing_Barcode* barcode);
+void ZXing_Barcodes_delete(ZXing_Barcodes* barcodes);
+
+int ZXing_Barcodes_size(const ZXing_Barcodes* barcodes);
+const ZXing_Barcode* ZXing_Barcodes_at(const ZXing_Barcodes* barcodes, int i);
+ZXing_Barcode* ZXing_Barcodes_move(ZXing_Barcodes* barcodes, int i);
+
+/*
+ * MARK: - ReaderOptions.h
+ */
+
+typedef enum
+{
+	ZXing_Binarizer_LocalAverage,
+	ZXing_Binarizer_GlobalHistogram,
+	ZXing_Binarizer_FixedThreshold,
+	ZXing_Binarizer_BoolCast,
+} ZXing_Binarizer;
+
+typedef enum
+{
+	ZXing_EanAddOnSymbol_Ignore,
+	ZXing_EanAddOnSymbol_Read,
+	ZXing_EanAddOnSymbol_Require,
+} ZXing_EanAddOnSymbol;
+
+typedef enum
+{
+	ZXing_TextMode_Plain,
+	ZXing_TextMode_ECI,
+	ZXing_TextMode_HRI,
+	ZXing_TextMode_Escaped,
+	ZXing_TextMode_Hex,
+	ZXing_TextMode_HexECI,
+} ZXing_TextMode;
+
+ZXing_ReaderOptions* ZXing_ReaderOptions_new();
+void ZXing_ReaderOptions_delete(ZXing_ReaderOptions* opts);
+
+void ZXing_ReaderOptions_setTryHarder(ZXing_ReaderOptions* opts, bool tryHarder);
+void ZXing_ReaderOptions_setTryRotate(ZXing_ReaderOptions* opts, bool tryRotate);
+void ZXing_ReaderOptions_setTryInvert(ZXing_ReaderOptions* opts, bool tryInvert);
+void ZXing_ReaderOptions_setTryDownscale(ZXing_ReaderOptions* opts, bool tryDownscale);
+#ifdef ZXING_EXPERIMENTAL_API
+	void ZXing_ReaderOptions_setTryDenoise(ZXing_ReaderOptions* opts, bool tryDenoise);
+#endif
+void ZXing_ReaderOptions_setIsPure(ZXing_ReaderOptions* opts, bool isPure);
+void ZXing_ReaderOptions_setValidateOptionalChecksum(ZXing_ReaderOptions* opts, bool validateOptionalChecksum);
+void ZXing_ReaderOptions_setReturnErrors(ZXing_ReaderOptions* opts, bool returnErrors);
+void ZXing_ReaderOptions_setFormats(ZXing_ReaderOptions* opts, const ZXing_BarcodeFormat* formats, int count);
+void ZXing_ReaderOptions_setBinarizer(ZXing_ReaderOptions* opts, ZXing_Binarizer binarizer);
+void ZXing_ReaderOptions_setEanAddOnSymbol(ZXing_ReaderOptions* opts, ZXing_EanAddOnSymbol eanAddOnSymbol);
+void ZXing_ReaderOptions_setTextMode(ZXing_ReaderOptions* opts, ZXing_TextMode textMode);
+void ZXing_ReaderOptions_setMinLineCount(ZXing_ReaderOptions* opts, int n);
+void ZXing_ReaderOptions_setMaxNumberOfSymbols(ZXing_ReaderOptions* opts, int n);
+
+bool ZXing_ReaderOptions_getTryHarder(const ZXing_ReaderOptions* opts);
+bool ZXing_ReaderOptions_getTryRotate(const ZXing_ReaderOptions* opts);
+bool ZXing_ReaderOptions_getTryInvert(const ZXing_ReaderOptions* opts);
+bool ZXing_ReaderOptions_getTryDownscale(const ZXing_ReaderOptions* opts);
+#ifdef ZXING_EXPERIMENTAL_API
+	bool ZXing_ReaderOptions_getTryDenoise(const ZXing_ReaderOptions* opts);
+#endif
+bool ZXing_ReaderOptions_getIsPure(const ZXing_ReaderOptions* opts);
+bool ZXing_ReaderOptions_getValidateOptionalChecksum(const ZXing_ReaderOptions* opts);
+bool ZXing_ReaderOptions_getReturnErrors(const ZXing_ReaderOptions* opts);
+ZXing_BarcodeFormat* ZXing_ReaderOptions_getFormats(const ZXing_ReaderOptions* opts, int* outCount);
+ZXing_Binarizer ZXing_ReaderOptions_getBinarizer(const ZXing_ReaderOptions* opts);
+ZXing_EanAddOnSymbol ZXing_ReaderOptions_getEanAddOnSymbol(const ZXing_ReaderOptions* opts);
+ZXing_TextMode ZXing_ReaderOptions_getTextMode(const ZXing_ReaderOptions* opts);
+int ZXing_ReaderOptions_getMinLineCount(const ZXing_ReaderOptions* opts);
+int ZXing_ReaderOptions_getMaxNumberOfSymbols(const ZXing_ReaderOptions* opts);
+
+/*
+ * MARK: - ReadBarcode.h
+ */
+
+/**
+ * Note: opts is optional, i.e. it can be NULL, which will imply default settings.
+ * @return NULL in case of an error (e.g. invalid image or out of memory), otherwise a pointer to a ZXing_Barcodes object, which may
+ * contain zero or more barcodes. Freeing the empty ZXing_Barcodes object is optional.
+ */
+ZXing_Barcodes* ZXing_ReadBarcodes(const ZXing_ImageView* iv, const ZXing_ReaderOptions* opts);
+
+
+/*
+ * MARK: - CreateBarcode.h
+ */
+
+ZXing_CreatorOptions* ZXing_CreatorOptions_new(ZXing_BarcodeFormat format);
+void ZXing_CreatorOptions_delete(ZXing_CreatorOptions* opts);
+
+void ZXing_CreatorOptions_setFormat(ZXing_CreatorOptions* opts, ZXing_BarcodeFormat format);
+ZXing_BarcodeFormat ZXing_CreatorOptions_getFormat(const ZXing_CreatorOptions* opts);
+void ZXing_CreatorOptions_setOptions(ZXing_CreatorOptions* opts, const char* options);
+char* ZXing_CreatorOptions_getOptions(const ZXing_CreatorOptions* opts);
+
+ZXing_Barcode* ZXing_CreateBarcodeFromText(const char* data, int size, const ZXing_CreatorOptions* opts);
+ZXing_Barcode* ZXing_CreateBarcodeFromBytes(const void* data, int size, const ZXing_CreatorOptions* opts);
+
+/*
+ * MARK: - WriteBarcode.h
+ */
+
+ZXing_WriterOptions* ZXing_WriterOptions_new();
+void ZXing_WriterOptions_delete(ZXing_WriterOptions* opts);
+
+void ZXing_WriterOptions_setScale(ZXing_WriterOptions* opts, int scale);
+int ZXing_WriterOptions_getScale(const ZXing_WriterOptions* opts);
+
+void ZXing_WriterOptions_setRotate(ZXing_WriterOptions* opts, int rotate);
+int ZXing_WriterOptions_getRotate(const ZXing_WriterOptions* opts);
+
+void ZXing_WriterOptions_setAddHRT(ZXing_WriterOptions* opts, bool addHRT);
+bool ZXing_WriterOptions_getAddHRT(const ZXing_WriterOptions* opts);
+
+void ZXing_WriterOptions_setAddQuietZones(ZXing_WriterOptions* opts, bool addQuietZones);
+bool ZXing_WriterOptions_getAddQuietZones(const ZXing_WriterOptions* opts);
+
+
+/** Note: opts is optional, i.e. it can be NULL, which will imply default settings. */
+char* ZXing_WriteBarcodeToSVG(const ZXing_Barcode* barcode, const ZXing_WriterOptions* opts);
+ZXing_Image* ZXing_WriteBarcodeToImage(const ZXing_Barcode* barcode, const ZXing_WriterOptions* opts);
+
+
+/* ZXing_LastErrorMsg() returns NULL in case there is no last error and a copy of the string otherwise. */
+char* ZXing_LastErrorMsg();
+
+const char* ZXing_Version();
+
+void ZXing_free(void* ptr);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ZXING_C_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXingCpp.cpp b/tools/chatgui/zxing-cpp/core/src/ZXingCpp.cpp
new file mode 100644
index 00000000..b5f094d5
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXingCpp.cpp
@@ -0,0 +1,18 @@
+/*
+* Copyright 2024 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ZXingCpp.h"
+
+#include "Version.h"
+
+namespace ZXing {
+
+const std::string& Version()
+{
+	static std::string res = ZXING_VERSION_STR;
+	return res;
+}
+
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXingCpp.h b/tools/chatgui/zxing-cpp/core/src/ZXingCpp.h
new file mode 100644
index 00000000..16e3addf
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXingCpp.h
@@ -0,0 +1,76 @@
+/*
+* Copyright 2024 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BarcodeFormat.h"
+#include "CreateBarcode.h"
+#include "ReadBarcode.h"
+#include "WriteBarcode.h"
+#include "Version.h"
+
+namespace ZXing {
+
+const std::string& Version();
+
+} // namespace ZXing
+
+/**
+ \mainpage Introduction
+
+ZXing-C++ ("zebra crossing") is an open-source, multi-format linear/matrix barcode image processing library implemented in C++.
+
+The central class in the library is ZXing::Barcode, which represents a decoded or created barcode symbol, providing access to its
+content, format, position, and other metadata. It serves as the primary interface for working with barcodes in the library.
+
+ \section reader_sec Reading barcodes
+
+1. Load your image into memory (3rd-party library required).
+2. Call ZXing::ReadBarcodes(), the simplest API to get a list of ZXing::Barcode objects.
+
+A very simple example looks like this:
+```c++
+#include "ZXing/ZXingCpp.h"
+#include <iostream>
+
+int main(int argc, char** argv)
+{
+	int width, height;
+	unsigned char* data;
+	// load your image data from somewhere. ImageFormat::Lum assumes grey scale image data.
+
+	auto image = ZXing::ImageView(data, width, height, ZXing::ImageFormat::Lum);
+	auto options = ZXing::ReaderOptions().formats(ZXing::BarcodeFormat::QRCode);
+	auto barcodes = ZXing::ReadBarcodes(image, options);
+
+	for (const auto& b : barcodes)
+		std::cout << ZXing::ToString(b.format()) << ": " << b.text() << "\n";
+
+	return 0;
+}
+```
+
+ \section writer_sec Writing barcodes
+
+1. Create a ZXing::Barcode object using either ZXing::CreateBarcodeFromText() or ZXing::CreateBarcodeFromBytes().
+2. Call ZXing::WriteBarcodeToImage() or ZXing::WriteBarcodeToSVG() to get the output.
+
+A very simple example looks like this:
+```c++
+#include "ZXing/ZXingCpp.h"
+#include <iostream>
+
+int main()
+{
+	auto barcode = ZXing::CreateBarcodeFromText("Hello, World!", ZXing::BarcodeFormat::QRCode);
+	auto options = ZXing::WriterOptions().scale(4).addQuietZones(false);
+	auto svg = ZXing::WriteBarcodeToSVG(barcode, options);
+
+    std::cout << svg << std::endl;
+
+	return 0;
+}
+```
+*/
diff --git a/tools/chatgui/zxing-cpp/core/src/ZXingQt.h b/tools/chatgui/zxing-cpp/core/src/ZXingQt.h
new file mode 100644
index 00000000..f7fec4ff
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/ZXingQt.h
@@ -0,0 +1,606 @@
+/*
+ * Copyright 2020 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ZXingCpp.h"
+
+#include <QImage>
+#include <QDebug>
+#include <QMetaType>
+#include <QPoint>
+#include <QList>
+#include <QObject>
+#include <QScopeGuard>
+#include <QThreadPool>
+
+#ifdef QT_MULTIMEDIA_LIB
+#include <QVideoFrame>
+#include <QVideoSink>
+#include <QElapsedTimer>
+#endif
+
+// This is some sample code to start a discussion about how a minimal and header-only Qt wrapper/helper could look like.
+
+namespace ZXingQt {
+
+Q_NAMESPACE
+
+inline QString Version()
+{
+	return QString::fromStdString(ZXing::Version());
+}
+
+namespace Detail {
+
+template<typename Cout, typename Cin>
+inline Cout transcode(Cin&& in)
+{
+	Cout out;
+	out.reserve(in.size());
+	for (auto&& v : in)
+		out.push_back(static_cast<typename Cout::value_type>(std::move(v)));
+	return out;
+}
+
+inline std::string_view qba2sv(const QByteArray& ba) noexcept
+{
+	return std::string_view(ba.constData(), static_cast<size_t>(ba.size()));
+}
+
+} // namespace Detail
+
+// MARK: - Enums and Types
+
+enum class BarcodeFormat : unsigned int
+{
+#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) NAME = ZX_BCF_ID(SYM, VAR),
+	ZX_BCF_LIST(X)
+#undef X
+};
+
+enum class ContentType { Text, Binary, Mixed, GS1, ISO15434, UnknownECI };
+enum class TextMode { Plain, ECI, HRI, Escaped, Hex, HexECI };
+enum class Binarizer { LocalAverage, GlobalHistogram, FixedThreshold, BoolCast };
+
+Q_ENUM_NS(BarcodeFormat)
+Q_ENUM_NS(ContentType)
+Q_ENUM_NS(TextMode)
+Q_ENUM_NS(Binarizer)
+
+using BarcodeFormats = QList<BarcodeFormat>;
+
+using ZXing::ReaderOptions;
+using ZXing::WriterOptions;
+
+inline BarcodeFormat BarcodeFormatFromString(QStringView str)
+{
+	return static_cast<BarcodeFormat>(ZXing::BarcodeFormatFromString(Detail::qba2sv(str.toUtf8())));
+}
+
+inline BarcodeFormats BarcodeFormatsFromString(QStringView str)
+{
+	return Detail::transcode<BarcodeFormats>(ZXing::BarcodeFormatsFromString(Detail::qba2sv(str.toUtf8())));
+}
+
+inline BarcodeFormats ListBarcodeFormats(BarcodeFormat filter = BarcodeFormat::None)
+{
+	return Detail::transcode<BarcodeFormats>(ZXing::BarcodeFormats::list(
+		filter == BarcodeFormat::None ? ZXing::BarcodeFormats() : static_cast<ZXing::BarcodeFormat>(filter)));
+}
+
+#define ZQ_DECL_TO_STRING(TYPE) \
+	inline QString ToString(::ZXingQt::TYPE v) \
+	{ \
+		return QString::fromStdString(::ZXing::ToString(static_cast<::ZXing::TYPE>(v))); \
+	}
+
+ZQ_DECL_TO_STRING(BarcodeFormat)
+ZQ_DECL_TO_STRING(ContentType)
+#undef ZQ_DECL_TO_STRING
+
+// template <typename T, typename = decltype(ToString(T()))>
+// QDebug operator<<(QDebug dbg, const T& v)
+// {
+// 	return dbg.noquote() << ToString(v);
+// }
+
+class Error : private ZXing::Error
+{
+	Q_GADGET
+
+	Q_PROPERTY(Type type READ type)
+	Q_PROPERTY(QString message READ message)
+	Q_PROPERTY(QString location READ location)
+
+	friend QString ToString(const Error& err);
+
+public:
+	enum class Type { None, Format, Checksum, Unsupported };
+	Q_ENUM(Type)
+
+	Error() = default;
+	explicit Error(const ZXing::Error& e) : ZXing::Error(e) {}
+
+	Type type() const { return static_cast<Type>(ZXing::Error::type()); }
+	QString message() const { return QString::fromStdString(ZXing::Error::msg()); }
+	QString location() const { return QString::fromStdString(ZXing::Error::location()); }
+
+	using ZXing::Error::operator bool;
+
+	bool operator==(const Error& o) const { return ZXing::Error::operator==(o); }
+};
+
+inline QString ToString(const Error& err)
+{
+	return QString::fromStdString(ZXing::ToString(static_cast<ZXing::Error>(err)));
+}
+
+class Position : public ZXing::Quadrilateral<QPoint>
+{
+	Q_GADGET
+
+	Q_PROPERTY(QPoint topLeft READ topLeft)
+	Q_PROPERTY(QPoint topRight READ topRight)
+	Q_PROPERTY(QPoint bottomRight READ bottomRight)
+	Q_PROPERTY(QPoint bottomLeft READ bottomLeft)
+	Q_PROPERTY(QPoint center READ center)
+
+	using Base = ZXing::Quadrilateral<QPoint>;
+
+public:
+	using Base::Base;
+
+	QPoint center() const { return std::accumulate(this->begin(), this->end(), QPoint(0, 0)) / 4; }
+};
+
+// MARK: - Barcode
+
+class Barcode : private ZXing::Barcode
+{
+	Q_GADGET
+
+	Q_PROPERTY(BarcodeFormat format READ format)
+	Q_PROPERTY(BarcodeFormat symbology READ symbology)
+	Q_PROPERTY(QString text READ text)
+	Q_PROPERTY(QByteArray bytes READ bytes)
+	Q_PROPERTY(QByteArray bytesECI READ bytesECI)
+	Q_PROPERTY(bool isValid READ isValid)
+	Q_PROPERTY(Error error READ error)
+	Q_PROPERTY(ContentType contentType READ contentType)
+	Q_PROPERTY(bool hasECI READ hasECI)
+	Q_PROPERTY(Position position READ position)
+	Q_PROPERTY(int orientation READ orientation)
+	Q_PROPERTY(bool isMirrored READ isMirrored)
+	Q_PROPERTY(bool isInverted READ isInverted)
+	Q_PROPERTY(QString symbologyIdentifier READ symbologyIdentifier)
+	Q_PROPERTY(int sequenceSize READ sequenceSize)
+	Q_PROPERTY(int sequenceIndex READ sequenceIndex)
+	Q_PROPERTY(QString sequenceId READ sequenceId)
+	Q_PROPERTY(bool isLastInSequence READ isLastInSequence)
+	Q_PROPERTY(bool isPartOfSequence READ isPartOfSequence)
+	Q_PROPERTY(int lineCount READ lineCount)
+
+public:
+	Barcode() = default; // required for qmetatype machinery
+
+	explicit Barcode(ZXing::Barcode&& r) : ZXing::Barcode(std::move(r)) {}
+
+	using ZXing::Barcode::isValid;
+
+	BarcodeFormat format() const { return static_cast<BarcodeFormat>(ZXing::Barcode::format()); }
+	BarcodeFormat symbology() const { return static_cast<BarcodeFormat>(ZXing::Barcode::symbology()); }
+	ContentType contentType() const { return static_cast<ContentType>(ZXing::Barcode::contentType()); }
+
+	Error error() const { return Error(ZXing::Barcode::error()); }
+
+	QString text() const { return QString::fromStdString(ZXing::Barcode::text()); }
+	QString text(TextMode mode) const { return QString::fromStdString(ZXing::Barcode::text(static_cast<ZXing::TextMode>(mode))); }
+
+	QByteArray bytes() const
+	{
+		return QByteArray(reinterpret_cast<const char*>(ZXing::Barcode::bytes().data()), std::size(ZXing::Barcode::bytes()));
+	}
+
+	QByteArray bytesECI() const
+	{
+		auto b = ZXing::Barcode::bytesECI();
+		return QByteArray(reinterpret_cast<const char*>(b.data()), b.size());
+	}
+
+	using ZXing::Barcode::hasECI;
+
+	Position position() const
+	{
+		auto& pos = ZXing::Barcode::position();
+		auto qp = [&pos](int i) { return QPoint(pos[i].x, pos[i].y); };
+		return {qp(0), qp(1), qp(2), qp(3)};
+	}
+
+	using ZXing::Barcode::orientation;
+	using ZXing::Barcode::isMirrored;
+	using ZXing::Barcode::isInverted;
+
+	QString symbologyIdentifier() const { return QString::fromStdString(ZXing::Barcode::symbologyIdentifier()); }
+
+	using ZXing::Barcode::sequenceSize;
+	using ZXing::Barcode::sequenceIndex;
+	using ZXing::Barcode::isLastInSequence;
+	using ZXing::Barcode::isPartOfSequence;
+	QString sequenceId() const { return QString::fromStdString(ZXing::Barcode::sequenceId()); }
+
+	QString extra(QStringView key = {}) const { return QString::fromStdString(ZXing::Barcode::extra(Detail::qba2sv(key.toUtf8()))); }
+
+	using ZXing::Barcode::lineCount;
+
+	QString toSVG(const WriterOptions& options = {}) const
+	{
+		return QString::fromStdString(ZXing::WriteBarcodeToSVG(*this, options));
+	}
+
+	QImage toImage(const WriterOptions& options = {}) const
+	{
+		auto img = ZXing::WriteBarcodeToImage(*this, options);
+		return QImage(img.data(), img.width(), img.height(), img.width(), QImage::Format::Format_Grayscale8).copy();
+	}
+
+	QImage symbol() const
+	{
+		auto img = ZXing::Barcode::symbol();
+		return img.data() ? QImage(img.data(), img.width(), img.height(), img.width(), QImage::Format::Format_Grayscale8).copy() : QImage();
+	}
+
+	bool operator==(const Barcode& o) const { return ZXing::Barcode::operator==(o); }
+
+	static Barcode fromText(QStringView text, BarcodeFormat format, QStringView options = {})
+	{
+		auto opts = ZXing::CreatorOptions(static_cast<ZXing::BarcodeFormat>(format), options.toUtf8().toStdString());
+		return Barcode(ZXing::CreateBarcodeFromText(Detail::qba2sv(text.toUtf8()), opts));
+	}
+
+	static Barcode fromBytes(const QByteArray& bytes, BarcodeFormat format, QStringView options = {})
+	{
+		auto opts = ZXing::CreatorOptions(static_cast<ZXing::BarcodeFormat>(format), options.toUtf8().toStdString());
+		return Barcode(ZXing::CreateBarcodeFromBytes(bytes, opts));
+	}
+
+};
+
+// MARK: - Read
+
+inline QList<Barcode> ReadBarcodes(const QImage& img, const ReaderOptions& opts = {})
+{
+	using namespace ZXing;
+
+	auto ImgFmtFromQImg = [](const QImage& img) {
+		switch (img.format()) {
+		case QImage::Format_ARGB32:
+		case QImage::Format_RGB32:
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
+			return ImageFormat::BGRA;
+#else
+			return ImageFormat::ARGB;
+#endif
+		case QImage::Format_RGB888: return ImageFormat::RGB;
+		case QImage::Format_RGBX8888:
+		case QImage::Format_RGBA8888: return ImageFormat::RGBA;
+		case QImage::Format_Grayscale8: return ImageFormat::Lum;
+		default: return ImageFormat::None;
+		}
+	};
+
+	auto exec = [&](const QImage& img) {
+		return Detail::transcode<QList<Barcode>>(ZXing::ReadBarcodes(
+			{img.bits(), img.width(), img.height(), ImgFmtFromQImg(img), static_cast<int>(img.bytesPerLine())}, opts));
+	};
+
+	return ImgFmtFromQImg(img) == ImageFormat::None ? exec(img.convertToFormat(QImage::Format_Grayscale8)) : exec(img);
+}
+
+inline Barcode ReadBarcode(const QImage& img, const ReaderOptions& opts = {})
+{
+	auto res = ReadBarcodes(img, ReaderOptions(opts).setMaxNumberOfSymbols(1));
+	return !res.isEmpty() ? res.takeFirst() : Barcode();
+}
+
+#ifdef QT_MULTIMEDIA_LIB
+inline QList<Barcode> ReadBarcodes(const QVideoFrame& frame, const ReaderOptions& opts = {})
+{
+	using namespace ZXing;
+
+	ImageFormat fmt = ImageFormat::None;
+	int pixStride = 0;
+	int pixOffset = 0;
+
+	switch (frame.pixelFormat()) {
+	case QVideoFrameFormat::Format_ARGB8888:
+	case QVideoFrameFormat::Format_ARGB8888_Premultiplied:
+	case QVideoFrameFormat::Format_XRGB8888: fmt = ImageFormat::ARGB; break;
+
+	case QVideoFrameFormat::Format_BGRA8888:
+	case QVideoFrameFormat::Format_BGRA8888_Premultiplied:
+	case QVideoFrameFormat::Format_BGRX8888: fmt = ImageFormat::BGRA; break;
+
+	case QVideoFrameFormat::Format_ABGR8888:
+	case QVideoFrameFormat::Format_XBGR8888: fmt = ImageFormat::ABGR; break;
+
+	case QVideoFrameFormat::Format_RGBA8888:
+	case QVideoFrameFormat::Format_RGBX8888: fmt = ImageFormat::RGBA; break;
+
+	case QVideoFrameFormat::Format_P010:
+	case QVideoFrameFormat::Format_P016: fmt = ImageFormat::Lum, pixStride = 1; break;
+
+	case QVideoFrameFormat::Format_YUV420P:
+	case QVideoFrameFormat::Format_YUV422P:
+	case QVideoFrameFormat::Format_NV12:
+	case QVideoFrameFormat::Format_NV21:
+	case QVideoFrameFormat::Format_IMC1:
+	case QVideoFrameFormat::Format_IMC2:
+	case QVideoFrameFormat::Format_IMC3:
+	case QVideoFrameFormat::Format_IMC4:
+	case QVideoFrameFormat::Format_YV12: fmt = ImageFormat::Lum; break;
+
+	case QVideoFrameFormat::Format_AYUV_Premultiplied:
+	case QVideoFrameFormat::Format_AYUV: fmt = ImageFormat::Lum, pixStride = 4, pixOffset = 1; break;
+	case QVideoFrameFormat::Format_UYVY: fmt = ImageFormat::Lum, pixStride = 2, pixOffset = 1; break;
+	case QVideoFrameFormat::Format_YUYV: fmt = ImageFormat::Lum, pixStride = 2; break;
+
+	case QVideoFrameFormat::Format_Y8: fmt = ImageFormat::Lum; break;
+	case QVideoFrameFormat::Format_Y16: fmt = ImageFormat::Lum, pixStride = 2, pixOffset = 1; break;
+
+	default: break;
+	}
+
+	if (fmt != ImageFormat::None) {
+		auto img = frame; // shallow copy just get access to non-const map() function
+		if (!img.isValid() || !img.map(QVideoFrame::ReadOnly)) {
+			qWarning() << "invalid QVideoFrame: could not map memory";
+			return {};
+		}
+		QScopeGuard unmap([&] { img.unmap(); });
+
+		return Detail::transcode<QList<Barcode>>(ZXing::ReadBarcodes(
+			{img.bits(0) + pixOffset, img.width(), img.height(), fmt, img.bytesPerLine(0), pixStride}, opts));
+	}
+	else {
+		auto qimg = frame.toImage();
+		if (qimg.format() != QImage::Format_Invalid)
+			return ReadBarcodes(qimg, opts);
+		qWarning() << "failed to convert QVideoFrame to QImage";
+		return {};
+	}
+}
+
+inline Barcode ReadBarcode(const QVideoFrame& frame, const ReaderOptions& opts = {})
+{
+	auto res = ReadBarcodes(frame, ReaderOptions(opts).setMaxNumberOfSymbols(1));
+	return !res.isEmpty() ? res.takeFirst() : Barcode();
+}
+#endif // QT_MULTIMEDIA_LIB
+
+#define ZQ_PROPERTY(Type, name, setter) \
+public: \
+	Q_PROPERTY(Type name READ name WRITE setter NOTIFY name##Changed) \
+	Type name() const noexcept { return ReaderOptions::name(); } \
+	Q_SLOT void setter(const Type& newVal) \
+	{ \
+		if (name() != newVal) { \
+			ReaderOptions::setter(newVal); \
+			Q_EMIT name##Changed(); \
+		} \
+	} \
+	Q_SIGNAL void name##Changed();
+
+
+// MARK: - BarcodeReader
+
+class BarcodeReader : public QObject, private ReaderOptions
+{
+	Q_OBJECT
+
+	mutable QThreadPool _pool;
+
+	Q_PROPERTY(BarcodeFormats formats READ formats WRITE setFormats NOTIFY formatsChanged)
+	Q_PROPERTY(TextMode textMode READ textMode WRITE setTextMode NOTIFY textModeChanged)
+
+	void emitFoundBarcodes(const QList<Barcode>& barcodes) const
+	{
+		if (!barcodes.isEmpty())
+			Q_EMIT foundBarcodes(barcodes);
+		else
+			Q_EMIT foundNoBarcodes();
+	}
+
+public:
+	BarcodeReader(QObject* parent = nullptr) : QObject(parent)
+	{
+		_pool.setMaxThreadCount(1);
+	}
+
+	~BarcodeReader()
+	{
+		_pool.setMaxThreadCount(0);
+		_pool.waitForDone(-1);
+	}
+
+	Q_PROPERTY(int maxThreadCount READ maxThreadCount WRITE setMaxThreadCount)
+	int maxThreadCount() const { return _pool.maxThreadCount(); }
+	Q_SLOT void setMaxThreadCount(int maxThreadCount)
+	{
+		if (_pool.maxThreadCount() != maxThreadCount) {
+			_pool.setMaxThreadCount(maxThreadCount);
+			Q_EMIT maxThreadCountChanged();
+		}
+	}
+	Q_SIGNAL void maxThreadCountChanged();
+
+	BarcodeFormats formats() const noexcept { return Detail::transcode<BarcodeFormats>(ReaderOptions::formats()); }
+	Q_SLOT void setFormats(const BarcodeFormats& newVal)
+	{
+		if (formats() != newVal) {
+			ReaderOptions::setFormats(Detail::transcode<std::vector<ZXing::BarcodeFormat>>(newVal));
+			Q_EMIT formatsChanged();
+		}
+	}
+	// Q_SLOT void setFormats(BarcodeFormat newVal) { setFormats(BarcodeFormats({newVal})); }
+	Q_SIGNAL void formatsChanged();
+
+	TextMode textMode() const noexcept { return static_cast<TextMode>(ReaderOptions::textMode()); }
+	Q_SLOT void setTextMode(TextMode newVal)
+	{
+		if (textMode() != newVal) {
+			ReaderOptions::setTextMode(static_cast<ZXing::TextMode>(newVal));
+			Q_EMIT textModeChanged();
+		}
+	}
+	Q_SIGNAL void textModeChanged();
+
+	// ZQ_PROPERTY(BarcodeFormats, formats, setFormats)
+	// ZQ_PROPERTY(TextMode, textMode, setTextMode)
+	ZQ_PROPERTY(bool, tryRotate, setTryRotate)
+	ZQ_PROPERTY(bool, tryHarder, setTryHarder)
+	ZQ_PROPERTY(bool, tryInvert, setTryInvert)
+	ZQ_PROPERTY(bool, tryDownscale, setTryDownscale)
+	ZQ_PROPERTY(bool, isPure, setIsPure)
+	ZQ_PROPERTY(bool, returnErrors, setReturnErrors)
+
+	// For debugging/development
+	mutable QAtomicInt runTime = 0;
+	Q_PROPERTY(int runTime MEMBER runTime)
+
+	Q_SLOT QList<Barcode> read(const QImage& image) const
+	{
+		auto barcodes = ReadBarcodes(image, *this);
+		emitFoundBarcodes(barcodes);
+		return barcodes;
+	}
+
+	/// @brief  Read barcodes from the given image asynchronously.
+	/// @note   The foundBarcodes() and foundNoBarcodes() signals are emitted from a worker thread.
+	Q_SLOT void readAsync(const QImage& image) const
+	{
+		_pool.start([this, image]() { read(image); });
+	}
+
+Q_SIGNALS:
+	/// @note If an async read is called, the foundBarcodes() and foundNoBarcodes() signals are emitted from a worker thread.
+	void foundNoBarcodes() const;
+	void foundBarcodes(const QList<Barcode>& barcodes) const;
+
+public:
+#ifdef QT_MULTIMEDIA_LIB
+	Q_SLOT QList<Barcode> read(const QVideoFrame& image) const
+	{
+		QElapsedTimer t;
+		t.start();
+		auto barcodes = ReadBarcodes(image, *this);
+		runTime = t.elapsed();
+		emitFoundBarcodes(barcodes);
+		return barcodes;
+	}
+
+	/// @brief  Try to read barcodes from the given video frame asynchronously.
+	/// @return true iff a read task was started, false if all worker threads are busy.
+	Q_SLOT bool tryReadAsync(const QVideoFrame& frame) const
+	{
+		return _pool.tryStart([this, frame]() { read(frame); });
+	}
+
+private:
+	QVideoSink *_sink = nullptr;
+
+public:
+	void setVideoSink(QVideoSink* sink)
+	{
+		if (_sink == sink)
+			return;
+
+		if (_sink)
+			disconnect(_sink, nullptr, this, nullptr);
+
+		_sink = sink;
+		if (_sink)
+			connect(_sink, &QVideoSink::videoFrameChanged, this, &BarcodeReader::tryReadAsync, Qt::DirectConnection);
+	}
+	Q_PROPERTY(QVideoSink* videoSink MEMBER _sink WRITE setVideoSink)
+
+#endif // QT_MULTIMEDIA_LIB
+
+};
+
+#undef ZQ_PROPERTY
+
+} // namespace ZXingQt
+
+
+// Q_DECLARE_METATYPE: compile-time declaration required for QVariant storage and template instantiation
+Q_DECLARE_METATYPE(ZXingQt::Error)
+Q_DECLARE_METATYPE(ZXingQt::Position)
+Q_DECLARE_METATYPE(ZXingQt::Barcode)
+
+#ifdef QT_QML_LIB
+
+// MARK: - QML Integration
+
+#include <QtQmlIntegration/qqmlintegration.h>
+#include <QQmlEngine>
+
+namespace ZXingQt {
+
+class ZXingQml : public QObject
+{
+	Q_OBJECT
+public:
+	Q_INVOKABLE static QString FormatToString(BarcodeFormat format) { return ZXingQt::ToString(format); }
+	Q_INVOKABLE static QString ContentTypeToString(ContentType type) { return ZXingQt::ToString(type); }
+	Q_INVOKABLE static QList<BarcodeFormat> ListBarcodeFormats(BarcodeFormat filter = BarcodeFormat::None)
+	{
+		return ZXingQt::ListBarcodeFormats(filter);
+	}
+};
+
+namespace Detail {
+
+inline void registerQmlAndMetaTypes()
+{
+	// qRegisterMetaType: runtime registration required for queued signal/slot connections across threads
+	qRegisterMetaType<ZXingQt::BarcodeFormat>("BarcodeFormat");
+	qRegisterMetaType<ZXingQt::ContentType>("ContentType");
+	qRegisterMetaType<ZXingQt::TextMode>("TextMode");
+	qRegisterMetaType<ZXingQt::Error>("Error");
+	qRegisterMetaType<ZXingQt::Error::Type>("Error::Type");
+	qRegisterMetaType<ZXingQt::Position>("Position");
+	qRegisterMetaType<ZXingQt::Barcode>("Barcode");
+	qRegisterMetaType<QList<ZXingQt::BarcodeFormat>>("QList<BarcodeFormat>");
+	qRegisterMetaType<QList<ZXingQt::Barcode>>("QList<Barcode>");
+
+	// Custom enum to string converters
+	QMetaType::registerConverter<BarcodeFormat, QString>(
+		[](BarcodeFormat format) { return QString::fromStdString(ZXing::ToString(static_cast<ZXing::BarcodeFormat>(format))); });
+
+	QMetaType::registerConverter<ContentType, QString>(
+		[](ContentType type) { return QString::fromStdString(ZXing::ToString(static_cast<ZXing::ContentType>(type))); });
+
+	// qmlRegisterType allows us to store the position / barcode in a QML property, i.e. property barcode myBarcode: ...
+	qmlRegisterType<ZXingQt::Error>("ZXing", 1, 0, "error");
+	qmlRegisterType<ZXingQt::Position>("ZXing", 1, 0, "position");
+	qmlRegisterType<ZXingQt::Barcode>("ZXing", 1, 0, "barcode");
+
+	qmlRegisterUncreatableMetaObject(ZXingQt::staticMetaObject, "ZXing", 1, 0, "ZXing", QStringLiteral("Access to enums only"));
+	qmlRegisterType<ZXingQt::BarcodeReader>("ZXing", 1, 0, "BarcodeReader");
+
+	qmlRegisterSingletonType<ZXingQml>("ZXing", 1, 0, "ZXingQml", [](QQmlEngine*, QJSEngine*) -> QObject* { return new ZXingQml(); });
+}
+
+struct ZXingQtInitializer
+{
+	ZXingQtInitializer() { registerQmlAndMetaTypes(); }
+} inline zxingQtInitializer;
+
+} // namespace Detail
+
+} // namespace ZXingQt
+
+#endif // QT_QML_LIB
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZDecoder.cpp
new file mode 100644
index 00000000..a886adb4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZDecoder.cpp
@@ -0,0 +1,376 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZDecoder.h"
+
+#include "AZDetectorResult.h"
+#include "Barcode.h"
+#include "BitArray.h"
+#include "BitMatrix.h"
+#include "DecoderResult.h"
+#include "ReedSolomon.h"
+#include "ZXTestSupport.h"
+#include "ZXAlgorithms.h"
+
+#include <cstring>
+#include <numeric>
+#include <string>
+#include <tuple>
+#include <utility>
+#include <vector>
+
+namespace ZXing::Aztec {
+
+enum class Table
+{
+	UPPER,
+	LOWER,
+	MIXED,
+	DIGIT,
+	PUNCT,
+	BINARY
+};
+
+static const char* UPPER_TABLE[] = {
+	"CTRL_PS", " ", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P",
+	"Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "CTRL_LL", "CTRL_ML", "CTRL_DL", "CTRL_BS"
+};
+
+static const char* LOWER_TABLE[] = {
+	"CTRL_PS", " ", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p",
+	"q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "CTRL_US", "CTRL_ML", "CTRL_DL", "CTRL_BS"
+};
+
+static const char* MIXED_TABLE[] = {
+	"CTRL_PS", " ", "\1", "\2", "\3", "\4", "\5", "\6", "\7", "\b", "\t", "\n",
+	"\13", "\f", "\r", "\33", "\34", "\35", "\36", "\37", "@", "\\", "^", "_",
+	"`", "|", "~", "\177", "CTRL_LL", "CTRL_UL", "CTRL_PL", "CTRL_BS"
+};
+
+static const char* PUNCT_TABLE[] = {
+	"FLGN", "\r", "\r\n", ". ", ", ", ": ", "!", "\"", "#", "$", "%", "&", "'", "(", ")",
+	"*", "+", ",", "-", ".", "/", ":", ";", "<", "=", ">", "?", "[", "]", "{", "}", "CTRL_UL"
+};
+
+static const char* DIGIT_TABLE[] = {
+	"CTRL_PS", " ", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ",", ".", "CTRL_UL", "CTRL_US"
+};
+
+static int TotalBitsInLayer(int layers, bool compact)
+{
+	return ((compact ? 88 : 112) + 16 * layers) * layers;
+}
+
+/**
+* Gets the array of bits from an Aztec Code matrix
+*
+* @return the array of bits
+*/
+static BitArray ExtractBits(const DetectorResult& ddata)
+{
+	bool compact = ddata.isCompact();
+	int layers = ddata.nbLayers();
+	int baseMatrixSize = (compact ? 11 : 14) + layers * 4; // not including alignment lines
+	std::vector<int> map(baseMatrixSize, 0);
+
+	if (compact) {
+		std::iota(map.begin(), map.end(), 0);
+	} else {
+		int matrixSize = baseMatrixSize + 1 + 2 * ((baseMatrixSize / 2 - 1) / 15);
+		int origCenter = baseMatrixSize / 2;
+		int center = matrixSize / 2;
+		for (int i = 0; i < origCenter; i++) {
+			int newOffset = i + i / 15;
+			map[origCenter - i - 1] = center - newOffset - 1;
+			map[origCenter + i] = center + newOffset + 1;
+		}
+	}
+	auto& matrix = ddata.bits();
+	BitArray rawbits(TotalBitsInLayer(layers, compact));
+	for (int i = 0, rowOffset = 0; i < layers; i++) {
+		int rowSize = (layers - i) * 4 + (compact ? 9 : 12);
+		// The top-left most point of this layer is <low, low> (not including alignment lines)
+		int low = i * 2;
+		// The bottom-right most point of this layer is <high, high> (not including alignment lines)
+		int high = baseMatrixSize - 1 - low;
+		// We pull bits from the two 2 x rowSize columns and two rowSize x 2 rows
+		for (int j = 0; j < rowSize; j++) {
+			int colOffset = j * 2;
+			for (int k = 0; k < 2; k++) {
+				// left column
+				rawbits.set(rowOffset + 0 * rowSize + colOffset + k, matrix.get(map[low + k], map[low + j]));
+				// bottom row
+				rawbits.set(rowOffset + 2 * rowSize + colOffset + k, matrix.get(map[low + j], map[high - k]));
+				// right column
+				rawbits.set(rowOffset + 4 * rowSize + colOffset + k, matrix.get(map[high - k], map[high - j]));
+				// top row
+				rawbits.set(rowOffset + 6 * rowSize + colOffset + k, matrix.get(map[high - j], map[low + k]));
+			}
+		}
+		rowOffset += rowSize * 8;
+	}
+	return rawbits;
+}
+
+/**
+* @brief Performs RS error correction on an array of bits.
+*/
+static std::tuple<BitArray, int, double> CorrectBits(const DetectorResult& ddata, const BitArray& rawbits)
+{
+	int codewordSize = 0;
+
+	if (ddata.nbLayers() <= 2) {
+		codewordSize = 6;
+	} else if (ddata.nbLayers() <= 8) {
+		codewordSize = 8;
+	} else if (ddata.nbLayers() <= 22) {
+		codewordSize = 10;
+	} else {
+		codewordSize = 12;
+	}
+
+	int numCodewords = Size(rawbits) / codewordSize;
+	int numDataCodewords = ddata.nbDatablocks();
+	int numECCodewords = numCodewords - numDataCodewords;
+
+	if (numCodewords < numDataCodewords)
+		throw FormatError("Invalid number of code words");
+
+	auto dataWords = ToInts<int>(rawbits, codewordSize, numCodewords, Size(rawbits) % codewordSize);
+	auto uec = ReedSolomonDecode(GF2nAztec(codewordSize), dataWords, numECCodewords);
+
+	if (!uec)
+		throw ChecksumError();
+
+	// drop the ECCodewords from the dataWords array
+	dataWords.resize(numDataCodewords);
+
+	// Now perform the unstuffing operation.
+	BitArray correctedBits;
+	// correctedBits.reserve(numDataCodewords * codewordSize - stuffedBits);
+	for (int dataWord : dataWords) {
+		if (dataWord == 0 || dataWord == (1 << codewordSize) - 1)
+			return {};
+		else if (dataWord == 1) // next codewordSize-1 bits are all zeros or all ones
+			correctedBits.appendBits(0, codewordSize - 1);
+		else if (dataWord == (1 << codewordSize) - 2)
+			correctedBits.appendBits(0xffffffff, codewordSize - 1);
+		else
+			correctedBits.appendBits(dataWord, codewordSize);
+	}
+
+	return {std::move(correctedBits), numECCodewords * 100 / numCodewords, *uec};
+}
+
+/**
+* gets the table corresponding to the char passed
+*/
+static Table GetTable(char t)
+{
+	switch (t) {
+	case 'L': return Table::LOWER;
+	case 'P': return Table::PUNCT;
+	case 'M': return Table::MIXED;
+	case 'D': return Table::DIGIT;
+	case 'B': return Table::BINARY;
+	case 'U':
+	default: return Table::UPPER;
+	}
+}
+
+/**
+* Gets the character (or string) corresponding to the passed code in the given table
+*
+* @param table the table used
+* @param code the code of the character
+*/
+static const char* GetCharacter(Table table, int code)
+{
+	switch (table) {
+	case Table::UPPER: return UPPER_TABLE[code];
+	case Table::LOWER: return LOWER_TABLE[code];
+	case Table::MIXED: return MIXED_TABLE[code];
+	case Table::PUNCT: return PUNCT_TABLE[code];
+	case Table::DIGIT: return DIGIT_TABLE[code];
+	case Table::BINARY: return nullptr; // should not happen
+	}
+	// silence gcc warning/error (this code can not be reached)
+	return nullptr;
+}
+
+/**
+* See ISO/IEC 24778:2008 Section 10.1
+*/
+static ECI ParseECIValue(BitArrayView& bits, const int flg)
+{
+	int eci = 0;
+	for (int i = 0; i < flg; i++)
+		eci = 10 * eci + bits.readBits(4) - 2;
+	return ECI(eci);
+}
+
+/**
+* See ISO/IEC 24778:2008 Section 8
+*/
+static StructuredAppendInfo ParseStructuredAppend(Content& res)
+{
+	std::string text(res.bytes.begin(), res.bytes.end());
+	StructuredAppendInfo sai;
+	std::string::size_type i = 0;
+
+	if (text[0] == ' ') { // Space-delimited id
+		std::string::size_type sp = text.find(' ', 1);
+		if (sp == std::string::npos)
+			return {};
+
+		sai.id = text.substr(1, sp - 1); // Strip space delimiters
+		i = sp + 1;
+	}
+	if (i + 1 >= text.size() || !IsUpper(text[i]) || !IsUpper(text[i + 1]))
+		return {};
+
+	sai.index = text[i] - 'A';
+	sai.count = text[i + 1] - 'A' + 1;
+
+	if (sai.count == 1 || sai.count <= sai.index) // If info doesn't make sense
+		sai.count = 0; // Choose to mark count as unknown
+
+	res.erase(0, narrow_cast<int>(i + 2)); // Remove
+
+	return sai;
+}
+
+static void DecodeContent(const BitArray& bits, Content& res, bool &haveFNC1)
+{
+	Table latchTable = Table::UPPER; // table most recently latched to
+	Table shiftTable = Table::UPPER; // table to use for the next read
+
+	auto remBits = BitArrayView(bits);
+	haveFNC1 = false;
+
+	while (remBits.size() >= (shiftTable == Table::DIGIT ? 4 : 5)) { // see ISO/IEC 24778:2008 7.3.1.2 regarding padding bits
+		if (shiftTable == Table::BINARY) {
+			if (remBits.size() <= 6) // padding bits
+				break;
+			int length = remBits.readBits(5);
+			if (length == 0)
+				length = remBits.readBits(11) + 31;
+			for (int i = 0; i < length; i++)
+				res.push_back(remBits.readBits(8));
+			// Go back to whatever mode we had been in
+			shiftTable = latchTable;
+		} else {
+			int size = shiftTable == Table::DIGIT ? 4 : 5;
+			int code = remBits.readBits(size);
+			const char* str = GetCharacter(shiftTable, code);
+			if (std::strncmp(str, "CTRL_", 5) == 0) {
+				// Table changes
+				// ISO/IEC 24778:2008 prescribes ending a shift sequence in the mode from which it was invoked.
+				// That's including when that mode is a shift.
+				// Our test case dlusbs.png for issue #642 exercises that.
+				latchTable = shiftTable;  // Latch the current mode, so as to return to Upper after U/S B/S
+				shiftTable = GetTable(str[5]);
+				if (str[6] == 'L')
+					latchTable = shiftTable;
+			} else if (std::strcmp(str, "FLGN") == 0) {
+				int flg = remBits.readBits(3);
+				if (flg == 0) { // FNC1
+					haveFNC1 = true;
+					res.push_back(29); // May be removed at end if first/second FNC1
+				} else if (flg <= 6) {
+					// FLG(1) to FLG(6) ECI
+					res.switchEncoding(ParseECIValue(remBits, flg));
+				} else {
+					// FLG(7) is invalid
+				}
+				shiftTable = latchTable;
+			} else {
+				res.append(str);
+				// Go back to whatever mode we had been in
+				shiftTable = latchTable;
+			}
+		}
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+DecoderResult Decode(const BitArray& bits)
+{
+	Content res;
+	res.symbology = {'z', '0', 3};
+	bool haveFNC1;
+
+	try {
+		DecodeContent(bits, res, haveFNC1);
+	} catch (std::out_of_range&) { // see BitArrayView::readBits
+		return FormatError("Truncated bit stream");
+	}
+
+	if (res.bytes.empty())
+		return FormatError("Empty symbol content");
+
+	// Check for Structured Append - need 4 5-bit words, beginning with ML UL, ending with index and count
+	bool haveStructuredAppend = Size(bits) > 20 && ToInt(bits, 0, 5) == 29 // latch to MIXED (from UPPER)
+								&& ToInt(bits, 5, 5) == 29;                // latch back to UPPER (from MIXED)
+
+	StructuredAppendInfo sai = haveStructuredAppend ? ParseStructuredAppend(res) : StructuredAppendInfo();
+
+	if (res.bytes.empty())
+		return FormatError("Empty symbol content after removing Structured Append info");
+
+	if (haveFNC1) {
+		if (res.bytes[0] == 29) {
+			res.symbology.modifier = '1'; // GS1
+			res.symbology.aiFlag = AIFlag::GS1;
+			res.erase(0, 1); // Remove FNC1
+		} else if (res.bytes.size() > 1 && IsAlpha(res.bytes[0]) && res.bytes[1] == 29) {
+			// FNC1 following single upper/lowercase letter (the AIM Application Indicator)
+			res.symbology.modifier = '2'; // AIM
+			res.symbology.aiFlag = AIFlag::AIM;
+			res.erase(1, 1); // Remove FNC1,
+							 // The AIM Application Indicator character "A"-"Z"/"a"-"z" is left in the stream (ISO/IEC 24778:2008 16.2)
+		} else if (res.bytes.size() > 2 && IsDigit(res.bytes[0]) && IsDigit(res.bytes[1]) && res.bytes[2] == 29) {
+			// FNC1 following 2 digits (the AIM Application Indicator)
+			res.symbology.modifier = '2'; // AIM
+			res.symbology.aiFlag = AIFlag::AIM;
+			res.erase(2, 1); // Remove FNC1
+							 // The AIM Application Indicator characters "00"-"99" are left in the stream (ISO/IEC 24778:2008 16.2)
+		}
+	}
+
+	if (sai.index != -1)
+		res.symbology.modifier += 6; // TODO: this is wrong as long as we remove the sai info from the content in ParseStructuredAppend
+
+	return DecoderResult(std::move(res)).setStructuredAppend(sai);
+}
+
+DecoderResult DecodeRune(const DetectorResult& detectorResult) {
+	Content res;
+	res.symbology = {'z', 'C', 0}; // Runes cannot have ECI
+
+	// Bizarrely, this is what it says to do in the spec
+	auto runeString = ToString(detectorResult.runeValue(), 3);
+	res.append(runeString);
+
+	return DecoderResult(std::move(res));
+}
+
+DecoderResult Decode(const DetectorResult& detectorResult)
+{
+	try {
+		if (detectorResult.nbLayers() == 0) {
+			// This is a rune - just return the rune value
+			return DecodeRune(detectorResult);
+		}
+		auto [bits, ecLevel, uec] = CorrectBits(detectorResult, ExtractBits(detectorResult));
+		return Decode(bits).setEcLevel(std::to_string(ecLevel) + "%").addExtra(BarcodeExtra::UEC, uec, -1.0);
+	} catch (Error e) {
+		return e;
+	}
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZDecoder.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZDecoder.h
new file mode 100644
index 00000000..d8580a40
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZDecoder.h
@@ -0,0 +1,20 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class DecoderResult;
+
+namespace Aztec {
+
+class DetectorResult;
+
+DecoderResult Decode(const DetectorResult& detectorResult);
+
+} // Aztec
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZDetector.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZDetector.cpp
new file mode 100644
index 00000000..072287c8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZDetector.cpp
@@ -0,0 +1,508 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZDetector.h"
+
+#include "AZDetectorResult.h"
+#include "BitArray.h"
+#include "BitMatrix.h"
+#include "BitMatrixCursor.h"
+#include "ConcentricFinder.h"
+#include "GridSampler.h"
+#include "LocalGrid.h"
+#include "LogMatrix.h"
+#include "Pattern.h"
+#include "ReedSolomon.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <bit>
+#include <optional>
+#include <ranges>
+#include <vector>
+
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#endif
+
+namespace ZXing::Aztec {
+
+static bool IsAztecCenterPattern(const PatternView& view)
+{
+	// find min/max of all subsequent black/white pairs and check that they 'close together'
+	auto m = view[0] + view[1];
+	auto M = m;
+	for (int i = 1; i < Size(view) - 1; ++i) {
+		int v = view[i] + view[i + 1];
+		UpdateMinMax(m, M, v);
+	}
+	return M <= m * 4 / 3 + 1 && view[-1] >= view[Size(view) / 2] - 2 && view[Size(view)] >= view[Size(view) / 2] - 2;
+};
+
+// specialized version of FindLeftGuard to find the '1,1,1,1,1,1,1' pattern of a compact Aztec center pattern
+static PatternView FindAztecCenterPattern(const PatternView& view)
+{
+	constexpr int minSize = 8; // Aztec runes
+	auto window = view.subView(0, 7);
+	for (auto end = view.end() - minSize; window.data() < end; window.skipPair())
+		if (IsAztecCenterPattern(window))
+			return window;
+
+	return {};
+};
+
+static int CheckSymmetricAztecCenterPattern(BitMatrixCursorI& cur, int range, bool updatePosition)
+{
+	range *= 2; // tilted symbols may have a larger vertical than horizontal range
+
+	FastEdgeToEdgeCounter curFwd(cur), curBwd(cur.turnedBack());
+
+	int centerFwd = curFwd.stepToNextEdge(range / 7);
+	if (!centerFwd)
+		return 0;
+	int centerBwd = curBwd.stepToNextEdge(range / 7);
+	if (!centerBwd)
+		return 0;
+	int center = centerFwd + centerBwd - 1; // -1 because the starting pixel is counted twice
+	if (center > range / 7 || center < range / (4 * 7))
+		return 0;
+
+	int spread = center;
+	int m = 0;
+	int M = 0;
+	for (auto c : {&curFwd, &curBwd}) {
+		int lastS = center;
+		for (int i = 0; i < 3; ++i) {
+			int s = c->stepToNextEdge(range - spread);
+			if (s == 0)
+				return 0;
+			int v = s + lastS;
+			if (m == 0)
+				m = M = v;
+			else
+				UpdateMinMax(m, M, v);
+			if (M > m * 4 / 3 + 1)
+				return 0;
+			spread += s;
+			lastS = s;
+		}
+	}
+
+	if (updatePosition)
+		cur.step(centerFwd - centerBwd);
+
+	return spread;
+}
+
+static std::optional<ConcentricPattern> LocateAztecCenter(const BitMatrix& image, PointF center, int spreadH)
+{
+	auto cur = BitMatrixCursor(image, PointI(center), {});
+	int minSpread = spreadH, maxSpread = 0;
+	for (auto d : {PointI{0, 1}, {1, 0}, {1, 1}, {1, -1}}) {
+		int spread = CheckSymmetricAztecCenterPattern(cur.setDirection(d), spreadH, d.x == 0);
+		if (!spread)
+			return {};
+		UpdateMinMax(minSpread, maxSpread, spread);
+	}
+
+	return ConcentricPattern{centered(cur.p), (maxSpread + minSpread) / 2};
+}
+
+static std::vector<ConcentricPattern> FindPureFinderPattern(const BitMatrix& image)
+{
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, 11)) {  // 11 is the size of an Aztec Rune, see ISO/IEC 24778:2008(E) Annex A
+		// Runes 68 and 223 have none of their bits set on the bottom row
+		if (image.findBoundingBox(left, top, width, height, 10) && (width == 11) && (height == 10))
+			height = 11;
+		else
+			return {};
+	}	
+
+	// Symbols can have a blank row or column at the edge (in particular, top and left)
+	if (width < height && image.width() >= height) {
+		left = std::max(0, left - (height - width + 1) / 2); // No real net effect if right edge blank
+		width = height;
+	} else if (height < width && image.height() >= width) {
+		top = std::max(0, top - (width - height + 1) / 2); // No real net effect if bottom edge blank
+		height = width;
+	}
+
+	PointF p(left + width / 2, top + height / 2);
+	constexpr auto PATTERN = FixedPattern<7, 7>{1, 1, 1, 1, 1, 1, 1};
+	if (auto pattern = LocateConcentricPattern(image, PATTERN, p, width))
+		return {*pattern};
+	else
+		return {};
+}
+
+static std::vector<ConcentricPattern> FindFinderPatterns(const BitMatrix& image, bool tryHarder)
+{
+	std::vector<ConcentricPattern> res;
+
+	[[maybe_unused]] int N = 0;
+
+#if 0 // reference algorithm for finding aztec center candidates
+	constexpr auto PATTERN = FixedPattern<7, 7>{1, 1, 1, 1, 1, 1, 1};
+	auto l0 = image.row(0);
+	std::vector<uint8_t> line(l0.begin(), l0.end());
+	const int width = image.width();
+
+	int skip = tryHarder ? 1 : std::clamp(image.height() / 100, 1, 3);
+	int margin = skip;
+	for (int y = margin; y < image.height() - margin; y += skip) {
+		auto lc = image.row(y).begin() + 1;
+		auto lp = image.row(y - skip).begin() + 1;
+		line.front() = image.get(0, y);
+		// update line and swipe right
+		for (int x = 1; x < image.width(); ++x) {
+			line[x] += *lc++ != *lp++;
+			while (line[x] > line[x - 1] + 1)
+				line[x] -= 2;
+		}
+		// swipe left
+		line.back() = image.get(width - 1, y);
+		for (int x = width - 2; x > 0; --x)
+			while (line[x] > line[x + 1] + 1)
+				line[x] -= 2;
+
+		int first = 0, last = 0;
+		for (int x = 1; x < width - 5; ++x) {
+			if (line[x] > line[x - 1] && line[x] >= 5 && line[x] % 2 == 1)
+				first = x;
+			else
+				continue;
+			while (line[x] == line[x + 1])
+				++x;
+			last = x;
+			if (line[last + 1] < line[last]) {
+				auto p = centered(PointI((first + last) / 2, y));
+				// make sure p is not 'inside' an already found pattern area
+				if (FindIf(res, [p](const auto& old) { return distance(p, old) < old.size / 2; }) == res.end()) {
+					++N;
+					auto pattern = LocateConcentricPattern(image, PATTERN, p, image.width() / 3);
+					if (pattern){
+						log(*pattern, 2);
+						res.push_back(*pattern);
+					}
+				}
+			}
+		}
+	}
+#else // own algorithm based on PatternRow processing (between 0% and 100% faster than reference algo depending on input)
+	int skip = tryHarder ? 1 : std::clamp(image.height() / 2 / 100, 1, 5);
+	int margin = tryHarder ? 5 : image.height() / 4;
+
+	PatternRow row;
+
+	for (int y = margin; y < image.height() - margin; y += skip)
+	{
+		GetPatternRow(image, y, row, false);
+		PatternView next = row;
+		next.shift(1); // the center pattern we are looking for starts with white and is 7 wide (compact code)
+
+#if 1
+		while (next = FindAztecCenterPattern(next), next.isValid()) {
+#else
+		constexpr auto PATTERN = FixedPattern<7, 7>{1, 1, 1, 1, 1, 1, 1};
+		while (next = FindLeftGuard(next, 0, PATTERN, 0.5), next.isValid()) {
+#endif
+			PointF p(next.pixelsInFront() + next[0] + next[1] + next[2] + next[3] / 2.0, y + 0.5);
+
+			// make sure p is not 'inside' an already found pattern area
+			bool found = false;
+			for (auto& old : std::ranges::reverse_view(res)) {
+				// search from back to front, stop once we are out of range due to the y-coordinate
+				if (p.y - old.y > old.size / 2)
+					break;
+				if (distance(p, old) < old.size / 2) {
+					found = true;
+					break;
+				}
+			}
+
+			if (!found) {
+				++N;
+				log(p, 1);
+
+				auto pattern = LocateAztecCenter(image, p, next.sum());
+				if (pattern) {
+					log(*pattern, 3);
+					assert(image.get(*pattern));
+					res.push_back(*pattern);
+				}
+			}
+
+			next.skipPair();
+			next.extend();
+		}
+	}
+#endif
+
+#ifdef PRINT_DEBUG
+	printf("\n# checked centers: %d, # found centers: %d\n", N, Size(res));
+#endif
+	return res;
+}
+
+static int FindRotation(uint32_t bits, bool mirror)
+{
+	const uint32_t mask = mirror ? 0b111'000'001'110 : 0b111'011'100'000;
+	for (int i = 0; i < 4; ++i) {
+		if (std::popcount(mask ^ bits) <= 2) // at most 2 bits may be wrong (24778:2008(E) 14.3.3 says 3 but that is wrong)
+			return i;
+		bits = ((bits << 3) & 0xfff) | ((bits >> 9) & 0b111); // left shift/rotate, see RotatedCorners(Quadrilateral)
+	}
+	return -1;
+}
+
+// read 4*3=12 bits from the 4 corners of the finder pattern at radius
+static uint32_t SampleOrientationBits(const BitMatrix& image, const PerspectiveTransform& mod2Pix, int radius)
+{
+	uint32_t bits = 0;
+	for (auto d : {PointI{-1, -1}, {1, -1}, {1, 1}, {-1, 1}}) {
+		auto corner = radius * d;
+		auto cornerL = corner + PointI{0, -d.y};
+		auto cornerR = corner + PointI{-d.x, 0};
+		if (d.x != d.y)
+			std::swap(cornerL, cornerR);
+		for (auto ps : {cornerL, corner, cornerR}) {
+			auto p = mod2Pix(PointF(ps));
+			if (!image.isIn(p))
+				return 0;
+			log(p);
+			AppendBit(bits, image.get(p));
+		}
+	}
+	return bits;
+}
+
+static int ModeMessage(const BitMatrix& image, const PerspectiveTransform& mod2Pix, int radius, bool& isRune)
+{
+	const bool compact = radius == 5;
+	isRune = false;
+
+	// read the bits between the corner bits along the 4 edges
+	uint64_t bits = 0;
+	for (auto d : {PointI{-1, -1}, {1, -1}, {1, 1}, {-1, 1}}) {
+		auto corner = radius * d;
+		auto next = (d.x == d.y) ? PointI{-d.x, 0} : PointI{0, -d.y};
+		for (int i = 2; i <= 2 * radius - 2; ++i) {
+			if (!compact && i == 7)
+				continue; // skip the timing pattern
+			auto p = mod2Pix(PointF(corner + i * next));
+			log(p);
+			if (!image.isIn(p))
+				return -1;
+			AppendBit(bits, image.get(p));
+		}
+	}
+
+	// error correct bits
+	int numCodewords = compact ? 7 : 10;
+	int numDataCodewords = compact ? 2 : 4;
+	int numECCodewords = numCodewords - numDataCodewords;
+
+	std::vector<int> words(numCodewords);
+	for (int i = numCodewords - 1; i >= 0; --i) {
+		words[i] = narrow_cast<int>(bits & 0xF);
+		bits >>= 4;
+	}
+
+	auto decodeResult = ReedSolomonDecode(GF2nAztec(4), words, numECCodewords);
+
+	if ((!decodeResult) && compact) {
+		// Is this a Rune?
+		for (auto& word : words)
+			word ^= 0b1010;
+		
+		decodeResult = ReedSolomonDecode(GF2nAztec(4), words, numECCodewords);
+
+		if (decodeResult)
+			isRune = true;
+	}
+
+	if (!decodeResult)
+		return -1;
+
+	int res = 0;
+	for (int i = 0; i < numDataCodewords; i++)
+		res = (res << 4) + words[i];
+
+	return res;
+}
+
+static void ExtractParameters(int modeMessage, bool compact, int& nbLayers, int& nbDataBlocks, bool& readerInit)
+{
+	readerInit = false;
+	if (compact) {
+		// 8 bits:  2 bits layers and 6 bits data blocks
+		nbLayers = (modeMessage >> 6) + 1;
+		if (nbLayers == 1 && (modeMessage & 0x20)) { // ISO/IEC 24778:2008 Section 9 MSB artificially set
+			readerInit = true;
+			modeMessage &= ~0x20;
+		}
+		nbDataBlocks = (modeMessage & 0x3F) + 1;
+	} else {
+		// 16 bits:  5 bits layers and 11 bits data blocks
+		nbLayers = (modeMessage >> 11) + 1;
+		if (nbLayers <= 22 && (modeMessage & 0x400)) { // ISO/IEC 24778:2008 Section 9 MSB artificially set
+			readerInit = true;
+			modeMessage &= ~0x400;
+		}
+		nbDataBlocks = (modeMessage & 0x7FF) + 1;
+	}
+}
+
+DetectorResult Detect(const BitMatrix& image, bool isPure, bool tryHarder, bool standard, bool runes)
+{
+	return FirstOrDefault(Detect(image, isPure, tryHarder, 1, standard, runes));
+}
+
+DetectorResults Detect(const BitMatrix& image, bool isPure, bool tryHarder, int maxSymbols, bool standard, bool runes)
+{
+#ifdef PRINT_DEBUG
+	LogMatrixWriter lmw(log, image, 5, "az-log.pnm");
+#endif
+
+	DetectorResults res;
+	auto fps = isPure ? FindPureFinderPattern(image) : FindFinderPatterns(image, tryHarder);
+	for (const auto& fp : fps) {
+		auto fpQuad = FindConcentricPatternCorners(image, fp, fp.size, 3);
+		if (!fpQuad)
+			continue;
+
+		auto srcQuad = CenteredSquare(7);
+		auto mod2Pix = PerspectiveTransform(srcQuad, *fpQuad);
+		if (!mod2Pix.isValid())
+			continue;
+
+		int radius; // 5 or 7 (compact vs. full)
+		int mirror; // 0 or 1
+		int rotate; // [0..3]
+		int modeMessage = -1;
+		bool isRune = false;
+
+		auto parseModeMessage = [&image, &radius, &mirror, &rotate, &modeMessage, &isRune](QuadrilateralF srcQuad, QuadrilateralF fpQuad) {
+			// 24778:2008(E) 14.3.3 reads:
+			// In the outer layer of the Core Symbol, the 12 orientation bits at the corners are bitwise compared against the specified
+			// pattern in each of four possible orientations and their four mirror inverse orientations as well. If in any of the 8
+			// cases checked as many as 9 of the 12 bits correctly match, that is deemed to be the correct orientation, otherwise
+			// decoding fails.
+			// Unfortunately, this seems to be wrong: there are 12-bit patterns in those 8 cases that differ only in 4 bits like
+			// 011'100'000'111 (rot90 && !mirror) and 111'000'001'110 (rot0 && mirror), meaning if two of those are wrong, both cases
+			// have a hamming distance of 2, meaning only 1 bit errors can be reliable recovered from. The following code therefore
+			// incorporates the complete set of mode message bits to help determine the orientation of the symbol. This is still not
+			// sufficient for the ErrorInModeMessageZero test case in AZDecoderTest.cpp but good enough for the author.
+			for (radius = 5; radius <= 7; radius += 2) {
+				uint32_t bits = SampleOrientationBits(image, PerspectiveTransform(srcQuad, fpQuad), radius);
+				if (bits == 0)
+					continue;
+				for (mirror = 0; mirror <= 1; ++mirror) {
+					rotate = FindRotation(bits, mirror);
+					if (rotate == -1)
+						continue;
+					modeMessage = ModeMessage(image, PerspectiveTransform(srcQuad, RotatedCorners(fpQuad, rotate, mirror)), radius, isRune);
+					if (modeMessage != -1)
+						return true;
+				}
+			}
+			return false;
+		};
+
+#if 1
+		if (!parseModeMessage(srcQuad, *fpQuad) || radius == 7) {
+			// improve prescision of sample grid by extrapolating from outer square of white pixels (5 edges away from center)
+			if (auto fpQuad5 = FindConcentricPatternCorners(image, fp, fp.size * 5 / 3, 5)) {
+				if (parseModeMessage(CenteredSquare(11), *fpQuad5) && radius == 7) {
+					srcQuad = CenteredSquare(11);
+					fpQuad = fpQuad5;
+				}
+			}
+			if (modeMessage == -1)
+				continue;
+		}
+#else
+		if (!parseModeMessage(srcQuad, *fpQuad))
+			continue;
+#endif
+
+		if ((!standard && !isRune) || (!runes && isRune))
+			continue;
+
+		*fpQuad = RotatedCorners(*fpQuad, rotate, mirror);
+
+		int nbLayers = 0;
+		int nbDataBlocks = 0;
+		bool readerInit = false;
+		if (!isRune) {
+			ExtractParameters(modeMessage, radius == 5, nbLayers, nbDataBlocks, readerInit);
+		}
+
+		int dim = radius == 5 ? 4 * nbLayers + 11 : 4 * nbLayers + 2 * ((2 * nbLayers + 6) / 15) + 15;
+
+		auto center = PointF(dim / 2.0, dim / 2.0);
+		srcQuad = Move(srcQuad, center);
+		mod2Pix = PerspectiveTransform{srcQuad, *fpQuad};
+
+		ZXing::DetectorResult bits;
+#if 1
+		// for symbols with timing patterns, find those starting from the center and successively move outward
+		if (dim >= 35) {
+			int R = (dim / 2) / 16;
+			int firstTimingPattern = dim / 2 - R * 16;
+
+			auto apM = std::vector<int>(); // alignment pattern positions in modules
+			for (int i = firstTimingPattern; i < dim; i += 16)
+				apM.push_back(i);//, printf("apM: %d\n", i);
+			auto apP = Matrix<std::optional<PointF>>(Size(apM), Size(apM)); // found/guessed alignment pattern positions in pixels
+			apP.set(Size(apM) / 2, Size(apM) / 2, mod2Pix(center)); // center point
+
+			for (int r = R-1; r >= 0; --r) {
+				srcQuad = Move(CenteredSquare(32 * (R - r)), center);
+				auto idxs = std::array<PointI, 4>{PointI{-1, -1}, {1, -1}, {1, 1}, {-1, 1}};
+				QuadrilateralF dstQuad;
+				for (int i = 0; i < 4; ++i) {
+					auto pi = (R - r) * idxs[i] + Size(apM) / 2 * PointI{1, 1};
+					printf("\nlocate %dx%d\n", pi.x, pi.y);
+					apP.set(pi.x, pi.y, LocalGrid(image, mod2Pix, PointI(srcQuad[i]), {dim, dim}).findTimingPatternCross(true, 4));
+					dstQuad[i] = apP(pi.x, pi.y).value_or(mod2Pix(srcQuad[i]));
+					log(dstQuad[i], 2);
+				}
+				mod2Pix = PerspectiveTransform(srcQuad, dstQuad);
+			}
+
+#if 1
+			// find the remaining (non-corner) alignment patterns
+			for (int y = 0; y < Size(apM); ++y)
+				for (int x = 0; x < Size(apM); ++x) {
+					if (!apP(x, y)) {
+						printf("\nlocate %dx%d\n", x, y);
+						apP.set(x, y, LocalGrid(image, mod2Pix, {apM[x], apM[y]}, {dim, dim}).findTimingPatternCross(true, 4));
+					}
+				}
+#endif
+
+			bits = SampleGrid(image, dim, dim, mod2Pix, std::move(apP), apM, apM);
+		}
+		else
+#endif
+			bits = SampleGrid(image, dim, dim, mod2Pix);
+
+		if (!bits.isValid())
+			continue;
+
+		res.emplace_back(std::move(bits), radius == 5, nbDataBlocks, nbLayers, readerInit, mirror != 0, isRune ? modeMessage : -1);
+
+		if (Size(res) == maxSymbols)
+			break;
+	}
+
+	return res;
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZDetector.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZDetector.h
new file mode 100644
index 00000000..4a899df4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZDetector.h
@@ -0,0 +1,25 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <vector>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace Aztec {
+
+class DetectorResult;
+
+DetectorResult Detect(const BitMatrix& image, bool isPure, bool tryHarder = true, bool standard = true, bool runes = true);
+
+using DetectorResults = std::vector<DetectorResult>;
+DetectorResults Detect(const BitMatrix& image, bool isPure, bool tryHarder, int maxSymbols, bool standard = true, bool runes = true);
+
+} // Aztec
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZDetectorResult.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZDetectorResult.h
new file mode 100644
index 00000000..b47de902
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZDetectorResult.h
@@ -0,0 +1,51 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "DetectorResult.h"
+
+#include <utility>
+
+namespace ZXing::Aztec {
+
+class DetectorResult : public ZXing::DetectorResult
+{
+	bool _compact = false;
+	int _nbDatablocks = 0;
+	int _nbLayers = 0;
+	bool _readerInit = false;
+	bool _isMirrored = false;
+	int _runeValue = -1;
+
+public:
+	DetectorResult() = default;
+	DetectorResult(DetectorResult&&) noexcept = default;
+	DetectorResult& operator=(DetectorResult&&) noexcept = default;
+	DetectorResult(const DetectorResult&) = delete;
+	DetectorResult& operator=(const DetectorResult&) = delete;
+
+	DetectorResult(ZXing::DetectorResult&& result, bool isCompact, int nbDatablocks, int nbLayers, bool readerInit, bool isMirrored, int runeValue)
+		: ZXing::DetectorResult{std::move(result)},
+		  _compact(isCompact),
+		  _nbDatablocks(nbDatablocks),
+		  _nbLayers(nbLayers),
+		  _readerInit(readerInit),
+		  _isMirrored(isMirrored),
+		  _runeValue(runeValue)
+	{}
+
+	bool isCompact() const { return _compact; }
+	int nbDatablocks() const { return _nbDatablocks; }
+	int nbLayers() const { return _nbLayers; }
+	bool readerInit() const { return _readerInit; }
+	bool isMirrored() const { return _isMirrored; }
+
+	// Only meaningful is nbDatablocks == 0
+	int runeValue() const { return _runeValue; }
+};
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZEncoder.cpp
new file mode 100644
index 00000000..9be36380
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZEncoder.cpp
@@ -0,0 +1,318 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZEncoder.h"
+
+#include "AZHighLevelEncoder.h"
+#include "BitArray.h"
+#include "ReedSolomon.h"
+#include "ZXTestSupport.h"
+
+#include <cstdlib>
+#include <stdexcept>
+#include <vector>
+
+namespace ZXing::Aztec {
+
+static const int MAX_NB_BITS = 32;
+static const int MAX_NB_BITS_COMPACT = 4;
+
+static const int WORD_SIZE[] = {4,  6,  6,  8,  8,  8,  8,  8,  8,  10, 10, 10, 10, 10, 10, 10, 10,
+								10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12};
+
+static void DrawBullsEye(BitMatrix& matrix, int center, int size)
+{
+	for (int i = 0; i < size; i += 2) {
+		for (int j = center - i; j <= center + i; j++) {
+			matrix.set(j, center - i);
+			matrix.set(j, center + i);
+			matrix.set(center - i, j);
+			matrix.set(center + i, j);
+		}
+	}
+	matrix.set(center - size, center - size);
+	matrix.set(center - size + 1, center - size);
+	matrix.set(center - size, center - size + 1);
+	matrix.set(center + size, center - size);
+	matrix.set(center + size, center - size + 1);
+	matrix.set(center + size, center + size - 1);
+}
+
+static void GenerateCheckWords(const BitArray& bitArray, int totalBits, int wordSize, BitArray& messageBits)
+{
+	// bitArray is guaranteed to be a multiple of the wordSize, so no padding needed
+	std::vector<int> messageWords = ToInts(bitArray, wordSize, totalBits / wordSize);
+	ReedSolomonEncode(GF2nAztec(wordSize), messageWords, (totalBits - bitArray.size()) / wordSize);
+	messageBits = BitArray();
+	if (int startPad = totalBits % wordSize)
+		messageBits.appendBits(0, startPad);
+	for (int messageWord : messageWords)
+		messageBits.appendBits(messageWord, wordSize);
+}
+
+ZXING_EXPORT_TEST_ONLY
+void GenerateModeMessage(bool compact, int layers, int messageSizeInWords, BitArray& modeMessage)
+{
+	modeMessage = BitArray();
+	if (compact) {
+		modeMessage.appendBits(layers - 1, 2);
+		modeMessage.appendBits(messageSizeInWords - 1, 6);
+		GenerateCheckWords(modeMessage, 28, 4, modeMessage);
+	}
+	else {
+		modeMessage.appendBits(layers - 1, 5);
+		modeMessage.appendBits(messageSizeInWords - 1, 11);
+		GenerateCheckWords(modeMessage, 40, 4, modeMessage);
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+void GenerateRuneMessage(uint8_t word, BitArray& runeMessage)
+{
+	runeMessage = BitArray();
+	runeMessage.appendBits(word, 8);
+	GenerateCheckWords(runeMessage, 28, 4, runeMessage);
+	// Now flip every other bit
+
+	BitArray xorBits;
+	xorBits.appendBits(0xAAAAAAAA, 28);
+	runeMessage.bitwiseXOR(xorBits);
+}
+
+static void DrawModeMessage(BitMatrix& matrix, bool compact, int matrixSize, const BitArray& modeMessage)
+{
+	int center = matrixSize / 2;
+	if (compact) {
+		for (int i = 0; i < 7; i++) {
+			int offset = center - 3 + i;
+			if (modeMessage.get(i)) {
+				matrix.set(offset, center - 5);
+			}
+			if (modeMessage.get(i + 7)) {
+				matrix.set(center + 5, offset);
+			}
+			if (modeMessage.get(20 - i)) {
+				matrix.set(offset, center + 5);
+			}
+			if (modeMessage.get(27 - i)) {
+				matrix.set(center - 5, offset);
+			}
+		}
+	}
+	else {
+		for (int i = 0; i < 10; i++) {
+			int offset = center - 5 + i + i / 5;
+			if (modeMessage.get(i)) {
+				matrix.set(offset, center - 7);
+			}
+			if (modeMessage.get(i + 10)) {
+				matrix.set(center + 7, offset);
+			}
+			if (modeMessage.get(29 - i)) {
+				matrix.set(offset, center + 7);
+			}
+			if (modeMessage.get(39 - i)) {
+				matrix.set(center - 7, offset);
+			}
+		}
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+void StuffBits(const BitArray& bits, int wordSize, BitArray& out)
+{
+	out = BitArray();
+	int n = bits.size();
+	int mask = (1 << wordSize) - 2;
+	for (int i = 0; i < n; i += wordSize) {
+		int word = 0;
+		for (int j = 0; j < wordSize; j++) {
+			if (i + j >= n || bits.get(i + j)) {
+				word |= 1 << (wordSize - 1 - j);
+			}
+		}
+		if ((word & mask) == mask) {
+			out.appendBits(word & mask, wordSize);
+			i--;
+		}
+		else if ((word & mask) == 0) {
+			out.appendBits(word | 1, wordSize);
+			i--;
+		}
+		else {
+			out.appendBits(word, wordSize);
+		}
+	}
+}
+
+static int TotalBitsInLayer(int layers, bool compact)
+{
+	return ((compact ? 88 : 112) + 16 * layers) * layers;
+}
+
+/**
+* Encodes the given binary content as an Aztec symbol
+*
+* @param data input data string
+* @param minECCPercent minimal percentage of error check words (According to ISO/IEC 24778:2008,
+*                      a minimum of 23% + 3 words is recommended)
+* @param userSpecifiedLayers if non-zero, a user-specified value for the number of layers
+* @return Aztec symbol matrix with metadata
+*/
+EncodeResult
+Encoder::Encode(const std::string& data, int minECCPercent, int userSpecifiedLayers)
+{
+	// High-level encode
+	BitArray bits = HighLevelEncoder::Encode(data);
+
+	// stuff bits and choose symbol size
+	int eccBits = bits.size() * minECCPercent / 100 + 11;
+	int totalSizeBits = bits.size() + eccBits;
+	bool compact;
+	int layers;
+	int totalBitsInLayer;
+	int wordSize;
+	BitArray stuffedBits;
+	if (userSpecifiedLayers == AZTEC_RUNE_LAYERS) {
+		compact = true;
+		layers = 0;
+		totalBitsInLayer = 0;
+		wordSize = 0;
+		stuffedBits = BitArray(0);
+	} else if (userSpecifiedLayers != DEFAULT_AZTEC_LAYERS) {
+		compact = userSpecifiedLayers < 0;
+		layers = std::abs(userSpecifiedLayers);
+		if (layers > (compact ? MAX_NB_BITS_COMPACT : MAX_NB_BITS)) {
+			throw std::invalid_argument("Illegal value for layers: " + std::to_string(userSpecifiedLayers));
+		}
+		totalBitsInLayer = TotalBitsInLayer(layers, compact);
+		wordSize = WORD_SIZE[layers];
+		int usableBitsInLayers = totalBitsInLayer - (totalBitsInLayer % wordSize);
+		StuffBits(bits, wordSize, stuffedBits);
+		if (stuffedBits.size() + eccBits > usableBitsInLayers) {
+			throw std::invalid_argument("Data to large for user specified layer");
+		}
+		if (compact && stuffedBits.size() > wordSize * 64) {
+			// Compact format only allows 64 data words, though C4 can hold more words than that
+			throw std::invalid_argument("Data to large for user specified layer");
+		}
+	}
+	else {
+		wordSize = 0;
+		// We look at the possible table sizes in the order Compact1, Compact2, Compact3,
+		// Compact4, Normal4,...  Normal(i) for i < 4 isn't typically used since Compact(i+1)
+		// is the same size, but has more data.
+		for (int i = 0; ; i++) {
+			if (i > MAX_NB_BITS) {
+				throw std::invalid_argument("Data too large for an Aztec code");
+			}
+			compact = i <= 3;
+			layers = compact ? i + 1 : i;
+			totalBitsInLayer = TotalBitsInLayer(layers, compact);
+			if (totalSizeBits > totalBitsInLayer) {
+				continue;
+			}
+			// [Re]stuff the bits if this is the first opportunity, or if the
+			// wordSize has changed
+			if (wordSize != WORD_SIZE[layers]) {
+				wordSize = WORD_SIZE[layers];
+				StuffBits(bits, wordSize, stuffedBits);
+			}
+			int usableBitsInLayers = totalBitsInLayer - (totalBitsInLayer % wordSize);
+			if (compact && stuffedBits.size() > wordSize * 64) {
+				// Compact format only allows 64 data words, though C4 can hold more words than that
+				continue;
+			}
+			if (stuffedBits.size() + eccBits <= usableBitsInLayers) {
+				break;
+			}
+		}
+	}
+
+	BitArray messageBits;
+	BitArray modeMessage;
+	int messageSizeInWords;
+
+	if (layers == 0) {
+		// This is a rune, and messageBits should be empty
+		messageBits = BitArray(0);
+		messageSizeInWords = 0;
+		GenerateRuneMessage(data[0], modeMessage);
+	} else {
+		GenerateCheckWords(stuffedBits, totalBitsInLayer, wordSize, messageBits);
+		messageSizeInWords = stuffedBits.size() / wordSize;
+		GenerateModeMessage(compact, layers, messageSizeInWords, modeMessage);
+	}
+
+	// allocate symbol
+	int baseMatrixSize = (compact ? 11 : 14) + layers * 4; // not including alignment lines
+	std::vector<int> alignmentMap(baseMatrixSize, 0);
+	int matrixSize;
+	if (compact) {
+		// no alignment marks in compact mode, alignmentMap is a no-op
+		matrixSize = baseMatrixSize;
+		std::iota(alignmentMap.begin(), alignmentMap.end(), 0);
+	}
+	else {
+		matrixSize = baseMatrixSize + 1 + 2 * ((baseMatrixSize / 2 - 1) / 15);
+		int origCenter = baseMatrixSize / 2;
+		int center = matrixSize / 2;
+		for (int i = 0; i < origCenter; i++) {
+			int newOffset = i + i / 15;
+			alignmentMap[origCenter - i - 1] = center - newOffset - 1;
+			alignmentMap[origCenter + i] = center + newOffset + 1;
+		}
+	}
+
+	EncodeResult output{compact, matrixSize, layers, messageSizeInWords, BitMatrix(matrixSize)};
+
+	BitMatrix& matrix = output.matrix;
+
+	// draw data bits
+	for (int i = 0, rowOffset = 0; i < layers; i++) {
+		int rowSize = (layers - i) * 4 + (compact ? 9 : 12);
+		for (int j = 0; j < rowSize; j++) {
+			int columnOffset = j * 2;
+			for (int k = 0; k < 2; k++) {
+				if (messageBits.get(rowOffset + columnOffset + k)) {
+					matrix.set(alignmentMap[i * 2 + k], alignmentMap[i * 2 + j]);
+				}
+				if (messageBits.get(rowOffset + rowSize * 2 + columnOffset + k)) {
+					matrix.set(alignmentMap[i * 2 + j], alignmentMap[baseMatrixSize - 1 - i * 2 - k]);
+				}
+				if (messageBits.get(rowOffset + rowSize * 4 + columnOffset + k)) {
+					matrix.set(alignmentMap[baseMatrixSize - 1 - i * 2 - k], alignmentMap[baseMatrixSize - 1 - i * 2 - j]);
+				}
+				if (messageBits.get(rowOffset + rowSize * 6 + columnOffset + k)) {
+					matrix.set(alignmentMap[baseMatrixSize - 1 - i * 2 - j], alignmentMap[i * 2 + k]);
+				}
+			}
+		}
+		rowOffset += rowSize * 8;
+	}
+
+	// draw mode message
+	DrawModeMessage(matrix, compact, matrixSize, modeMessage);
+
+	// draw alignment marks
+	if (compact) {
+		DrawBullsEye(matrix, matrixSize / 2, 5);
+	}
+	else {
+		DrawBullsEye(matrix, matrixSize / 2, 7);
+		for (int i = 0, j = 0; i < baseMatrixSize / 2 - 1; i += 15, j += 16) {
+			for (int k = (matrixSize / 2) & 1; k < matrixSize; k += 2) {
+				matrix.set(matrixSize / 2 - j, k);
+				matrix.set(matrixSize / 2 + j, k);
+				matrix.set(k, matrixSize / 2 - j);
+				matrix.set(k, matrixSize / 2 + j);
+			}
+		}
+	}
+	return output;
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZEncoder.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZEncoder.h
new file mode 100644
index 00000000..b5cd7ff4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZEncoder.h
@@ -0,0 +1,44 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+
+#include <string>
+
+namespace ZXing::Aztec {
+
+/**
+* Aztec 2D code representation
+*
+* @author Rustam Abdullaev
+*/
+struct EncodeResult
+{
+	bool compact;
+	int size;
+	int layers;
+	int codeWords;
+	BitMatrix matrix;
+};
+
+/**
+* Generates Aztec 2D barcodes.
+*
+* @author Rustam Abdullaev
+*/
+class Encoder
+{
+public:
+	static const int DEFAULT_EC_PERCENT = 33; // default minimal percentage of error check words
+	static const int DEFAULT_AZTEC_LAYERS = 0;
+	static const int AZTEC_RUNE_LAYERS = 0xFF;
+
+	static EncodeResult Encode(const std::string& data, int minECCPercent, int userSpecifiedLayers);
+};
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZEncodingState.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZEncodingState.h
new file mode 100644
index 00000000..039a9d79
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZEncodingState.h
@@ -0,0 +1,40 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "AZToken.h"
+
+#include <vector>
+
+namespace ZXing::Aztec {
+
+class Token;
+
+/**
+* State represents all information about a sequence necessary to generate the current output.
+* Note that a state is immutable.
+*/
+class EncodingState
+{
+public:
+	// The list of tokens that we output.  If we are in Binary Shift mode, this
+	// token list does *not* yet included the token for those bytes
+	std::vector<Token> tokens;
+
+	// The current mode of the encoding (or the mode to which we'll return if
+	// we're in Binary Shift mode.
+	int mode = 0;
+	
+	// If non-zero, the number of most recent bytes that should be output
+	// in Binary Shift mode.
+	int binaryShiftByteCount = 0;
+	
+	// The total number of bits generated (including Binary Shift).
+	int bitCount = 0;
+};
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZHighLevelEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZHighLevelEncoder.cpp
new file mode 100644
index 00000000..25c4bcf8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZHighLevelEncoder.cpp
@@ -0,0 +1,377 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZHighLevelEncoder.h"
+
+#include "AZEncodingState.h"
+#include "AZToken.h"
+#include "BitArray.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+#include <cstdint>
+#include <list>
+#include <vector>
+
+namespace ZXing::Aztec {
+
+// Do not change these constants
+static const int MODE_UPPER = 0; // 5 bits
+static const int MODE_LOWER = 1; // 5 bits
+static const int MODE_DIGIT = 2; // 4 bits
+static const int MODE_MIXED = 3; // 5 bits
+static const int MODE_PUNCT = 4; // 5 bits
+
+// The Latch Table shows, for each pair of Modes, the optimal method for
+// getting from one mode to another.  In the worst possible case, this can
+// be up to 14 bits.  In the best possible case, we are already there!
+// The high half-word of each entry gives the number of bits.
+// The low half-word of each entry are the actual bits necessary to change
+static const std::array<std::array<int, 5>, 5> LATCH_TABLE = {
+		0,
+		(5 << 16) + 28,              // UPPER -> LOWER
+		(5 << 16) + 30,              // UPPER -> DIGIT
+		(5 << 16) + 29,              // UPPER -> MIXED
+		(10 << 16) + (29 << 5) + 30, // UPPER -> MIXED -> PUNCT
+
+		(9 << 16) + (30 << 4) + 14,  // LOWER -> DIGIT -> UPPER
+		0,
+		(5 << 16) + 30,              // LOWER -> DIGIT
+		(5 << 16) + 29,              // LOWER -> MIXED
+		(10 << 16) + (29 << 5) + 30, // LOWER -> MIXED -> PUNCT
+
+		(4 << 16) + 14,              // DIGIT -> UPPER
+		(9 << 16) + (14 << 5) + 28,  // DIGIT -> UPPER -> LOWER
+		0,
+		(9 << 16) + (14 << 5) + 29,  // DIGIT -> UPPER -> MIXED
+		(14 << 16) + (14 << 10) + (29 << 5) + 30,
+		// DIGIT -> UPPER -> MIXED -> PUNCT
+
+		(5 << 16) + 29,              // MIXED -> UPPER
+		(5 << 16) + 28,              // MIXED -> LOWER
+		(10 << 16) + (29 << 5) + 30, // MIXED -> UPPER -> DIGIT
+		0,
+		(5 << 16) + 30,              // MIXED -> PUNCT
+
+		(5 << 16) + 31,              // PUNCT -> UPPER
+		(10 << 16) + (31 << 5) + 28, // PUNCT -> UPPER -> LOWER
+		(10 << 16) + (31 << 5) + 30, // PUNCT -> UPPER -> DIGIT
+		(10 << 16) + (31 << 5) + 29, // PUNCT -> UPPER -> MIXED
+		0,
+};
+
+// A reverse mapping from [mode][char] to the encoding for that character
+// in that mode.  An entry of 0 indicates no mapping exists.
+static const std::array<std::array<int8_t, 256>, 5>& InitCharMap()
+{
+	static std::array<std::array<int8_t, 256>, 5> charmap = {};
+	charmap[MODE_UPPER][' '] = 1;
+	for (int c = 'A'; c <= 'Z'; c++) {
+		charmap[MODE_UPPER][c] = c - 'A' + 2;
+	}
+	charmap[MODE_LOWER][' '] = 1;
+	for (int c = 'a'; c <= 'z'; c++) {
+		charmap[MODE_LOWER][c] = c - 'a' + 2;
+	}
+	charmap[MODE_DIGIT][' '] = 1;
+	for (int c = '0'; c <= '9'; c++) {
+		charmap[MODE_DIGIT][c] = c - '0' + 2;
+	}
+	charmap[MODE_DIGIT][','] = 12;
+	charmap[MODE_DIGIT]['.'] = 13;
+	constexpr int8_t mixedTable[] = {
+		0x00, 0x20, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
+		0x0d, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x40, 0x5c, 0x5e, 0x5f, 0x60, 0x7c, 0x7e, 0x7f,
+	};
+	for (int i = 0; i < Size(mixedTable); i++) {
+		charmap[MODE_MIXED][mixedTable[i]] = i;
+	}
+	constexpr std::array punctTable = {'\0', '\r', '\0', '\0', '\0', '\0', '!', '\'', '#', '$', '%', '&', '\'', '(', ')', '*',
+									   '+',  ',',  '-',  '.',  '/',  ':',  ';', '<',  '=', '>', '?', '[', ']',  '{', '}'};
+	for (int i = 0; i < Size(punctTable); i++) {
+		if (punctTable[i] > 0) {
+			charmap[MODE_PUNCT][punctTable[i]] = i;
+		}
+	}
+	return charmap;
+}
+const std::array<std::array<int8_t, 256>, 5>& CHAR_MAP = InitCharMap();
+
+// A map showing the available shift codes.  (The shifts to BINARY are not shown
+static const std::array<std::array<int8_t, 6>, 6>& InitShiftTable()
+{
+	static std::array<std::array<int8_t, 6>, 6> table;
+
+	for (auto& row : table) {
+		std::fill(row.begin(), row.end(), -1);
+	}
+	table[MODE_UPPER][MODE_PUNCT] = 0;
+	table[MODE_LOWER][MODE_PUNCT] = 0;
+	table[MODE_LOWER][MODE_UPPER] = 28;
+	table[MODE_MIXED][MODE_PUNCT] = 0;
+	table[MODE_DIGIT][MODE_PUNCT] = 0;
+	table[MODE_DIGIT][MODE_UPPER] = 15;
+	return table;
+}
+
+const std::array<std::array<int8_t, 6>, 6>& SHIFT_TABLE = InitShiftTable();
+
+// Create a new state representing this state with a latch to a (not
+// necessary different) mode, and then a code.
+static EncodingState LatchAndAppend(const EncodingState& state, int mode, int value)
+{
+	//assert binaryShiftByteCount == 0;
+	int bitCount = state.bitCount;
+	auto tokens = state.tokens;
+	if (mode != state.mode) {
+		int latch = LATCH_TABLE[state.mode][mode];
+		tokens.push_back(Token::CreateSimple(latch & 0xFFFF, latch >> 16));
+		bitCount += latch >> 16;
+	}
+	int latchModeBitCount = mode == MODE_DIGIT ? 4 : 5;
+	tokens.push_back(Token::CreateSimple(value, latchModeBitCount));
+	return EncodingState{ tokens, mode, 0, bitCount + latchModeBitCount };
+}
+
+// Create a new state representing this state, with a temporary shift
+// to a different mode to output a single value.
+static EncodingState ShiftAndAppend(const EncodingState& state, int mode, int value)
+{
+	//assert binaryShiftByteCount == 0 && this.mode != mode;
+	int thisModeBitCount = state.mode == MODE_DIGIT ? 4 : 5;
+	// Shifts exist only to UPPER and PUNCT, both with tokens size 5.
+	auto tokens = state.tokens;
+	tokens.push_back(Token::CreateSimple(SHIFT_TABLE[state.mode][mode], thisModeBitCount));
+	tokens.push_back(Token::CreateSimple(value, 5));
+	return EncodingState{ tokens, state.mode, 0, state.bitCount + thisModeBitCount + 5 };
+}
+
+// Create the state identical to this one, but we are no longer in
+// Binary Shift mode.
+static EncodingState EndBinaryShift(const EncodingState& state, int index)
+{
+	if (state.binaryShiftByteCount == 0) {
+		return state;
+	}
+	auto tokens = state.tokens;
+	tokens.push_back(Token::CreateBinaryShift(index - state.binaryShiftByteCount, state.binaryShiftByteCount));
+	//assert token.getTotalBitCount() == this.bitCount;
+	return EncodingState{ tokens, state.mode, 0, state.bitCount };
+}
+
+// Create a new state representing this state, but an additional character
+// output in Binary Shift mode.
+static EncodingState AddBinaryShiftChar(const EncodingState& state, int index)
+{
+	auto tokens = state.tokens;
+	int mode = state.mode;
+	int bitCount = state.bitCount;
+	if (state.mode == MODE_PUNCT || state.mode == MODE_DIGIT) {
+		//assert binaryShiftByteCount == 0;
+		int latch = LATCH_TABLE[mode][MODE_UPPER];
+		tokens.push_back(Token::CreateSimple(latch & 0xFFFF, latch >> 16));
+		bitCount += latch >> 16;
+		mode = MODE_UPPER;
+	}
+	int deltaBitCount = (state.binaryShiftByteCount == 0 || state.binaryShiftByteCount == 31) ? 18 : (state.binaryShiftByteCount == 62) ? 9 : 8;
+	EncodingState result{ tokens, mode, state.binaryShiftByteCount + 1, bitCount + deltaBitCount };
+	if (result.binaryShiftByteCount == 2047 + 31) {
+		// The string is as long as it's allowed to be.  We should end it.
+		result = EndBinaryShift(result, index + 1);
+	}
+	return result;
+}
+
+static int CalculateBinaryShiftCost(const EncodingState& state)
+{
+	if (state.binaryShiftByteCount > 62) {
+		return 21; // B/S with extended length
+	}
+	if (state.binaryShiftByteCount > 31) {
+		return 20; // two B/S
+	}
+	if (state.binaryShiftByteCount > 0) {
+		return 10; // one B/S
+	}
+	return 0;
+}
+
+// Returns true if "this" state is better (or equal) to be in than "that"
+// state under all possible circumstances.
+static bool IsBetterThanOrEqualTo(const EncodingState& state, const EncodingState& other)
+{
+	int newModeBitCount = state.bitCount + (LATCH_TABLE[state.mode][other.mode] >> 16);
+	if (state.binaryShiftByteCount < other.binaryShiftByteCount) {
+		// add additional B/S encoding cost of other, if any
+		newModeBitCount += CalculateBinaryShiftCost(other) - CalculateBinaryShiftCost(state);
+	}
+	else if (state.binaryShiftByteCount > other.binaryShiftByteCount && other.binaryShiftByteCount > 0) {
+		// maximum possible additional cost (we end up exceeding the 31 byte boundary and other state can stay beneath it)
+		newModeBitCount += 10;
+	}
+	return newModeBitCount <= other.bitCount;
+}
+
+static BitArray ToBitArray(const EncodingState& state, const std::string& text)
+{
+	auto endState = EndBinaryShift(state, Size(text));
+	BitArray bits;
+	// Add each token to the result.
+	for (const Token& symbol : endState.tokens) {
+		symbol.appendTo(bits, text);
+	}
+	//assert bitArray.getSize() == this.bitCount;
+	return bits;
+}
+
+static void UpdateStateForPair(const EncodingState& state, int index, int pairCode, std::list<EncodingState>& result)
+{
+	EncodingState stateNoBinary = EndBinaryShift(state, index);
+	// Possibility 1.  Latch to MODE_PUNCT, and then append this code
+	result.push_back(LatchAndAppend(stateNoBinary, MODE_PUNCT, pairCode));
+	if (state.mode != MODE_PUNCT) {
+		// Possibility 2.  Shift to MODE_PUNCT, and then append this code.
+		// Every state except MODE_PUNCT (handled above) can shift
+		result.push_back(ShiftAndAppend(stateNoBinary, MODE_PUNCT, pairCode));
+	}
+	if (pairCode == 3 || pairCode == 4) {
+		// both characters are in DIGITS.  Sometimes better to just add two digits
+		auto digitState = LatchAndAppend(stateNoBinary, MODE_DIGIT, 16 - pairCode);	// period or comma in DIGIT
+		result.push_back(LatchAndAppend(digitState, MODE_DIGIT, 1));				// space in DIGIT
+	}
+	if (state.binaryShiftByteCount > 0) {
+		// It only makes sense to do the characters as binary if we're already
+		// in binary mode.
+		result.push_back(AddBinaryShiftChar(AddBinaryShiftChar(state, index), index + 1));
+	}
+}
+
+
+static std::list<EncodingState> SimplifyStates(const std::list<EncodingState>& states)
+{
+	std::list<EncodingState> result;
+	for (auto& newState : states) {
+		bool add = true;
+		for (auto iterator = result.begin(); iterator != result.end();) {
+			auto& oldState = *iterator;
+			if (IsBetterThanOrEqualTo(oldState, newState)) {
+				add = false;
+				break;
+			}
+			if (IsBetterThanOrEqualTo(newState, oldState)) {
+				iterator = result.erase(iterator);
+			}
+			else {
+				++iterator;
+			}
+		}
+		if (add) {
+			result.push_back(newState);
+		}
+	}
+	return result;
+}
+
+static std::list<EncodingState> UpdateStateListForPair(const std::list<EncodingState>& states, int index, int pairCode)
+{
+	std::list<EncodingState> result;
+	for (auto& state : states) {
+		UpdateStateForPair(state, index, pairCode, result);
+	}
+	return SimplifyStates(result);
+}
+
+
+
+// Return a set of states that represent the possible ways of updating this
+// state for the next character.  The resulting set of states are added to
+// the "result" list.
+static void UpdateStateForChar(const EncodingState& state, const std::string& text, int index, std::list<EncodingState>& result)
+{
+	int ch = text[index] & 0xff;
+	bool charInCurrentTable = CHAR_MAP[state.mode][ch] > 0;
+	EncodingState stateNoBinary;
+	bool firstTime = true;
+	for (int mode = 0; mode <= MODE_PUNCT; mode++) {
+		int charInMode = CHAR_MAP[mode][ch];
+		if (charInMode > 0) {
+			if (firstTime) {
+				// Only create stateNoBinary the first time it's required.
+				stateNoBinary = EndBinaryShift(state, index);
+				firstTime = false;
+			}
+			// Try generating the character by latching to its mode
+			if (!charInCurrentTable || mode == state.mode || mode == MODE_DIGIT) {
+				// If the character is in the current table, we don't want to latch to
+				// any other mode except possibly digit (which uses only 4 bits).  Any
+				// other latch would be equally successful *after* this character, and
+				// so wouldn't save any bits.
+				result.push_back(LatchAndAppend(stateNoBinary, mode, charInMode));
+			}
+			// Try generating the character by switching to its mode.
+			if (!charInCurrentTable && SHIFT_TABLE[state.mode][mode] >= 0) {
+				// It never makes sense to temporarily shift to another mode if the
+				// character exists in the current mode.  That can never save bits.
+				result.push_back(ShiftAndAppend(stateNoBinary, mode, charInMode));
+			}
+		}
+	}
+	if (state.binaryShiftByteCount > 0 || CHAR_MAP[state.mode][ch] == 0) {
+		// It's never worthwhile to go into binary shift mode if you're not already
+		// in binary shift mode, and the character exists in your current mode.
+		// That can never save bits over just outputting the char in the current mode.
+		result.push_back(AddBinaryShiftChar(state, index));
+	}
+}
+
+// We update a set of states for a new character by updating each state
+// for the new character, merging the results, and then removing the
+// non-optimal states.
+static std::list<EncodingState> UpdateStateListForChar(const std::list<EncodingState>& states, const std::string& text, int index)
+{
+	std::list<EncodingState> result;
+	for (auto& state : states) {
+		UpdateStateForChar(state, text, index, result);
+	}
+	return result.size() > 1 ? SimplifyStates(result) : result;
+}
+
+/**
+* @return text represented by this encoder encoded as a {@link BitArray}
+*/
+BitArray
+HighLevelEncoder::Encode(const std::string& text)
+{
+	std::list<EncodingState> states;
+	states.push_back(EncodingState{ std::vector<Token>(), MODE_UPPER, 0, 0 });
+	for (int index = 0; index < Size(text); index++) {
+		int pairCode;
+		int nextChar = index + 1 < Size(text) ? text[index + 1] : 0;
+		switch (text[index]) {
+		case '\r': pairCode = nextChar == '\n' ? 2 : 0; break;
+		case '.': pairCode = nextChar == ' ' ? 3 : 0; break;
+		case ',': pairCode = nextChar == ' ' ? 4 : 0; break;
+		case ':': pairCode = nextChar == ' ' ? 5 : 0; break;
+		default: pairCode = 0;
+		}
+		if (pairCode > 0) {
+			// We have one of the four special PUNCT pairs.  Treat them specially.
+			// Get a new set of states for the two new characters.
+			states = UpdateStateListForPair(states, index, pairCode);
+			index++;
+		} else {
+			// Get a new set of states for the new character.
+			states = UpdateStateListForChar(states, text, index);
+		}
+	}
+	// We are left with a set of states.  Find the shortest one.
+	EncodingState minState = *std::min_element(states.begin(), states.end(), [](const EncodingState& a, const EncodingState& b) { return a.bitCount < b.bitCount; });
+	// Convert it to a bit array, and return.
+	return ToBitArray(minState, text);
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZHighLevelEncoder.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZHighLevelEncoder.h
new file mode 100644
index 00000000..5152a093
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZHighLevelEncoder.h
@@ -0,0 +1,36 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitArray;
+
+namespace Aztec {
+
+/**
+* This produces nearly optimal encodings of text into the first-level of
+* encoding used by Aztec code.
+*
+* It uses a dynamic algorithm.  For each prefix of the string, it determines
+* a set of encodings that could lead to this prefix.  We repeatedly add a
+* character and generate a new set of optimal encodings until we have read
+* through the entire input.
+*
+* @author Frank Yellin
+* @author Rustam Abdullaev
+*/
+class HighLevelEncoder
+{
+public:
+	static BitArray Encode(const std::string& text);
+};
+
+} // Aztec
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZReader.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZReader.cpp
new file mode 100644
index 00000000..29bf9b6c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZReader.cpp
@@ -0,0 +1,45 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZReader.h"
+
+#include "AZDecoder.h"
+#include "AZDetector.h"
+#include "AZDetectorResult.h"
+#include "BinaryBitmap.h"
+#include "ReaderOptions.h"
+#include "DecoderResult.h"
+#include "BarcodeData.h"
+
+#include <utility>
+
+namespace ZXing::Aztec {
+
+BarcodesData Reader::read(const BinaryBitmap& image, int maxSymbols) const
+{
+	auto binImg = image.getBitMatrix();
+	if (binImg == nullptr)
+		return {};
+
+	auto detRess = Detect(*binImg, _opts.isPure(), _opts.tryHarder(), maxSymbols, _opts.hasFormat(BarcodeFormat::AztecCode),
+						  _opts.hasFormat(BarcodeFormat::AztecRune));
+
+	BarcodesData res;
+	for (auto&& detRes : detRess) {
+		auto decRes =
+			Decode(detRes).setReaderInit(detRes.readerInit()).setIsMirrored(detRes.isMirrored()).setVersionNumber(detRes.nbLayers());
+		if (decRes.isValid(_opts.returnErrors())) {
+			res.emplace_back(MatrixBarcode(std::move(decRes), std::move(detRes), BarcodeFormat::Aztec));
+			if (maxSymbols > 0 && Size(res) >= maxSymbols)
+				break;
+		}
+	}
+
+	return res;
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZReader.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZReader.h
new file mode 100644
index 00000000..150e5692
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZReader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+namespace ZXing::Aztec {
+
+class Reader : public ZXing::Reader
+{
+public:
+	using ZXing::Reader::Reader;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+};
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZToken.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZToken.cpp
new file mode 100644
index 00000000..3ea839ef
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZToken.cpp
@@ -0,0 +1,44 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZToken.h"
+
+#include "BitArray.h"
+
+#include <algorithm>
+
+namespace ZXing::Aztec {
+
+void
+Token::appendTo(BitArray& bitArray, const std::string& text) const
+{
+	if (_count < 0) {
+		bitArray.appendBits(_value, -_count);
+	}
+	else {
+		for (int i = 0; i < _count; i++) {
+			if (i == 0 || (i == 31 && _count <= 62)) {
+				// We need a header before the first character, and before
+				// character 31 when the total byte code is <= 62
+				bitArray.appendBits(31, 5);  // BINARY_SHIFT
+				if (_count > 62) {
+					bitArray.appendBits(_count - 31, 16);
+				}
+				else if (i == 0) {
+					// 1 <= binaryShiftByteCode <= 62
+					bitArray.appendBits(std::min((int)_count, 31), 5);
+				}
+				else {
+					// 32 <= binaryShiftCount <= 62 and i == 31
+					bitArray.appendBits(_count - 31, 5);
+				}
+			}
+			bitArray.appendBits(text[_value + i], 8);
+		}
+	}
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZToken.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZToken.h
new file mode 100644
index 00000000..24b2081c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZToken.h
@@ -0,0 +1,39 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitArray;
+
+namespace Aztec {
+
+class Token
+{
+public:
+	void appendTo(BitArray& bitArray, const std::string& text) const;
+
+	static Token CreateSimple(int value, int bitCount) {
+		return {value, -bitCount};
+	}
+	
+	static Token CreateBinaryShift(int start, int byteCount) {
+		return {start, byteCount};
+	}
+
+private:
+	short _value;
+	short _count;	// is simple token if negative, 
+	
+public:
+	Token(int value, int count) : _value((short)value), _count((short)count) {}
+};
+
+} // Aztec
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZWriter.cpp b/tools/chatgui/zxing-cpp/core/src/aztec/AZWriter.cpp
new file mode 100644
index 00000000..43552339
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZWriter.cpp
@@ -0,0 +1,38 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "AZWriter.h"
+
+#include "AZEncoder.h"
+#include "CharacterSet.h"
+#include "TextEncoder.h"
+#include "Utf.h"
+
+#include <utility>
+
+namespace ZXing::Aztec {
+
+Writer::Writer() :
+	_encoding(CharacterSet::ISO8859_1),
+	_eccPercent(Encoder::DEFAULT_EC_PERCENT),
+	_layers(Encoder::DEFAULT_AZTEC_LAYERS)
+{
+}
+
+BitMatrix
+Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	std::string bytes = TextEncoder::FromUnicode(contents, _encoding);
+	EncodeResult aztec = Encoder::Encode(bytes, _eccPercent, _layers);
+	return Inflate(std::move(aztec.matrix), width, height, _margin);
+}
+
+BitMatrix Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::Aztec
diff --git a/tools/chatgui/zxing-cpp/core/src/aztec/AZWriter.h b/tools/chatgui/zxing-cpp/core/src/aztec/AZWriter.h
new file mode 100644
index 00000000..13e5c67c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/aztec/AZWriter.h
@@ -0,0 +1,55 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace Aztec {
+
+class Writer
+{
+public:
+	Writer();
+
+	Writer& setMargin(int margin) {
+		_margin = margin;
+		return *this;
+	}
+
+	Writer& setEncoding(CharacterSet encoding) {
+		_encoding = encoding;
+		return *this;
+	}
+
+	Writer& setEccPercent(int percent) {
+		_eccPercent = percent;
+		return *this;
+	}
+
+	Writer& setLayers(int layers) {
+		_layers = layers;
+		return *this;
+	}
+
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	CharacterSet _encoding;
+	int _eccPercent;
+	int _layers;
+	int _margin = 0;
+};
+
+} // Aztec
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMBitLayout.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMBitLayout.cpp
new file mode 100644
index 00000000..c0b0cddc
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMBitLayout.cpp
@@ -0,0 +1,194 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2006 Jeremias Maerki
+* Copyright 2020 Axel Waggersauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMBitLayout.h"
+
+#include "BitArray.h"
+#include "BitMatrix.h"
+#include "ByteArray.h"
+#include "DMVersion.h"
+
+#include <array>
+#include <cstddef>
+
+namespace ZXing::DataMatrix {
+
+struct BitPos
+{
+	int row, col;
+};
+
+using BitPosArray = std::array<BitPos, 8>;
+
+/**
+ * VisitMatrix gets a functor/callback that is responsible for processing/visiting the bits in the matrix.
+ * The return value contains a BitMatrix where each bit that has been visited is set.
+ */
+template <typename VisitFunc>
+BitMatrix VisitMatrix(int numRows, int numCols, VisitFunc visit)
+{
+	// <p>See ISO 16022:2006, Figure F.3 to F.6</p>
+	const BitPosArray CORNER1 = {{{-1, 0}, {-1, 1}, {-1, 2}, {0, -2}, {0, -1}, {1, -1}, {2, -1}, {3, -1}}};
+	const BitPosArray CORNER2 = {{{-3, 0}, {-2, 0}, {-1, 0}, {0, -4}, {0, -3}, {0, -2}, {0, -1}, {1, -1}}};
+	const BitPosArray CORNER3 = {{{-1, 0}, {-1,-1}, {0, -3}, {0, -2}, {0, -1}, {1, -3}, {1, -2}, {1, -1}}};
+	const BitPosArray CORNER4 = {{{-3, 0}, {-2, 0}, {-1, 0}, {0, -2}, {0, -1}, {1, -1}, {2, -1}, {3, -1}}};
+
+	BitMatrix visited(numCols, numRows);
+	auto logAccess = [&visited](BitPos p){ visited.set(p.col, p.row); };
+
+	int row = 4;
+	int col = 0;
+
+	auto corner = [&numRows, &numCols, logAccess](const BitPosArray& corner) {
+		auto clamp = [](int i, int max) { return i < 0 ? i + max : i; };
+		BitPosArray result;
+		for (size_t bit = 0; bit < 8; ++bit) {
+			result[bit] = {clamp(corner[bit].row, numRows), clamp(corner[bit].col, numCols)};
+			logAccess(result[bit]);
+		}
+		return result;
+	};
+
+	auto utah = [&numRows, &numCols, logAccess](int row, int col) {
+		const BitPosArray delta = {{{-2, -2}, {-2, -1}, {-1, -2}, {-1, -1}, {-1, 0}, {0, -2}, {0, -1}, {0, 0}}};
+
+		BitPosArray result;
+		for (size_t bit = 0; bit < 8; ++bit) {
+			int r = row + delta[bit].row;
+			int c = col + delta[bit].col;
+			if (r < 0) {
+				r += numRows;
+				c += 4 - ((numRows + 4) % 8);
+			}
+			if (c < 0) {
+				c += numCols;
+				r += 4 - ((numCols + 4) % 8);
+			}
+			if (r >= numRows) {
+				r -= numRows;
+			}
+			result[bit] = {r, c};
+			logAccess(result[bit]);
+		}
+		return result;
+	};
+
+	do {
+		// Check the four corner cases
+		if ((row == numRows) && (col == 0))
+			visit(corner(CORNER1));
+		else if ((row == numRows - 2) && (col == 0) && (numCols % 4 != 0))
+			visit(corner(CORNER2));
+		else if ((row == numRows + 4) && (col == 2) && (numCols % 8 == 0))
+			visit(corner(CORNER3));
+		else if ((row == numRows - 2) && (col == 0) && (numCols % 8 == 4))
+			visit(corner(CORNER4));
+
+		// Sweep upward diagonally to the right
+		do {
+			if ((row < numRows) && (col >= 0) && !visited.get(col, row))
+				visit(utah(row, col));
+
+			row -= 2;
+			col += 2;
+		} while (row >= 0 && col < numCols);
+
+		row += 1;
+		col += 3;
+
+		// Sweep downward diagonally to the left
+		do {
+			if ((row >= 0) && (col < numCols) && !visited.get(col, row))
+				visit(utah(row, col));
+
+			row += 2;
+			col -= 2;
+		} while ((row < numRows) && (col >= 0));
+
+		row += 3;
+		col += 1;
+	} while ((row < numRows) || (col < numCols));
+
+	return visited;
+}
+
+/**
+* Symbol Character Placement Program. Adapted from Annex M.1 in ISO/IEC 16022:2000(E).
+*/
+BitMatrix BitMatrixFromCodewords(const ByteArray& codewords, int width, int height)
+{
+	BitMatrix result(width, height);
+
+	auto codeword = codewords.begin();
+
+	auto visited = VisitMatrix(height, width, [&codeword, &result](const BitPosArray& bitPos) {
+		// Places the 8 bits of a corner or the utah-shaped symbol character in the result matrix
+		uint8_t mask = 0x80;
+		for (auto& p : bitPos) {
+			if (*codeword & mask)
+				result.set(p.col, p.row);
+			mask >>= 1;
+		}
+		++codeword;
+	});
+
+	if (codeword != codewords.end())
+		return {};
+
+	// Lastly, if the lower righthand corner is untouched, fill in fixed pattern
+	if (!visited.get(width - 1, height - 1)) {
+		result.set(width - 1, height - 1);
+		result.set(width - 2, height - 2);
+	}
+
+	return result;
+}
+
+// Extracts the data bits from a BitMatrix that contains alignment patterns.
+static BitMatrix ExtractDataBits(const Version& version, const BitMatrix& bits)
+{
+	BitMatrix res(version.dataWidth(), version.dataHeight());
+
+	for (int y = 0; y < res.height(); ++y)
+		for (int x = 0; x < res.width(); ++x) {
+			int ix = x + 1 + (x / version.dataBlockWidth) * 2;
+			int iy = y + 1 + (y / version.dataBlockHeight) * 2;
+			res.set(x, y, bits.get(ix, iy));
+		}
+
+	return res;
+}
+
+/**
+* <p>Reads the bits in the {@link BitMatrix} representing the mapping matrix (No alignment patterns)
+* in the correct order in order to reconstitute the codewords bytes contained within the
+* Data Matrix Code.</p>
+*
+* @return bytes encoded within the Data Matrix Code
+*/
+ByteArray CodewordsFromBitMatrix(const BitMatrix& bits, const Version& version)
+{
+	BitMatrix dataBits = ExtractDataBits(version, bits);
+
+	ByteArray result(version.totalCodewords());
+	auto codeword = result.begin();
+
+	VisitMatrix(dataBits.height(), dataBits.width(), [&codeword, &dataBits](const BitPosArray& bitPos) {
+		// Read the 8 bits of one of the special corner/utah symbols into the current codeword
+		*codeword = 0;
+		for (auto& p : bitPos)
+			AppendBit(*codeword, dataBits.get(p.col, p.row));
+		++codeword;
+	});
+
+	if (codeword != result.end())
+		return {};
+
+	return result;
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMBitLayout.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMBitLayout.h
new file mode 100644
index 00000000..92f8e291
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMBitLayout.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class BitMatrix;
+class ByteArray;
+
+namespace DataMatrix {
+
+class Version;
+
+BitMatrix BitMatrixFromCodewords(const ByteArray& codewords, int width, int height);
+ByteArray CodewordsFromBitMatrix(const BitMatrix& bits, const Version& version);
+
+} // namespace DataMatrix
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDataBlock.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDataBlock.cpp
new file mode 100644
index 00000000..32e5f6b8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDataBlock.cpp
@@ -0,0 +1,63 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMDataBlock.h"
+
+#include "ByteArray.h"
+#include "DMVersion.h"
+#include "ZXAlgorithms.h"
+
+#include <vector>
+
+namespace ZXing::DataMatrix {
+
+std::vector<DataBlock> GetDataBlocks(const ByteArray& rawCodewords, const Version& version, bool fix259)
+{
+	// First count the total number of data blocks
+	// Now establish DataBlocks of the appropriate size and number of data codewords
+	auto& ecBlocks = version.ecBlocks;
+	const int numResultBlocks = ecBlocks.numBlocks();
+	std::vector<DataBlock> result;
+	result.reserve(numResultBlocks);
+	for (auto& ecBlock : ecBlocks.blocks)
+		for (int i = 0; i < ecBlock.count; i++)
+			result.push_back({ecBlock.dataCodewords, ByteArray(ecBlocks.codewordsPerBlock + ecBlock.dataCodewords)});
+
+	// All blocks have the same amount of data, except that the last n
+	// (where n may be 0) have 1 less byte. Figure out where these start.
+	const int numCodewords = Size(result[0].codewords);
+	const int numDataCodewords = numCodewords - ecBlocks.codewordsPerBlock;
+
+	// The last elements of result may be 1 element shorter for 144 matrix
+	// first fill out as many elements as all of them have minus 1
+	int rawCodewordsOffset = 0;
+	for (int i = 0; i < numDataCodewords - 1; i++)
+		for (int j = 0; j < numResultBlocks; j++)
+			result[j].codewords[i] = rawCodewords[rawCodewordsOffset++];
+
+	// Fill out the last data block in the longer ones
+	const bool size144x144 = version.symbolHeight == 144;
+	const int numLongerBlocks = size144x144 ? 8 : numResultBlocks;
+	for (int j = 0; j < numLongerBlocks; j++)
+		result[j].codewords[numDataCodewords - 1] = rawCodewords[rawCodewordsOffset++];
+
+	// Now add in error correction blocks
+	for (int i = numDataCodewords; i < numCodewords; i++) {
+		for (int j = 0; j < numResultBlocks; j++) {
+			int jOffset = size144x144 && fix259 ? (j + 8) % numResultBlocks : j;
+			int iOffset = size144x144 && jOffset > 7 ? i - 1 : i;
+			result[jOffset].codewords[iOffset] = rawCodewords[rawCodewordsOffset++];
+		}
+	}
+
+	if (rawCodewordsOffset != Size(rawCodewords))
+		return {};
+
+	return result;
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDataBlock.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDataBlock.h
new file mode 100644
index 00000000..bc2a8b86
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDataBlock.h
@@ -0,0 +1,41 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ByteArray.h"
+
+#include <vector>
+
+namespace ZXing::DataMatrix {
+
+class Version;
+
+/**
+* <p>Encapsulates a block of data within a Data Matrix Code. Data Matrix Codes may split their data into
+* multiple blocks, each of which is a unit of data and error-correction codewords. Each
+* is represented by an instance of this class.</p>
+*/
+struct DataBlock
+{
+	const int numDataCodewords = 0;
+	ByteArray codewords;
+};
+
+/**
+ * <p>When Data Matrix Codes use multiple data blocks, they actually interleave the bytes of each of them.
+ * That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This
+ * method will separate the data into original blocks.</p>
+ *
+ * @param rawCodewords bytes as read directly from the Data Matrix Code
+ * @param version version of the Data Matrix Code
+ * @param fix259 see https://github.com/zxing-cpp/zxing-cpp/issues/259
+ * @return DataBlocks containing original bytes, "de-interleaved" from representation in the
+ *         Data Matrix Code
+ */
+std::vector<DataBlock> GetDataBlocks(const ByteArray& rawCodewords, const Version& version, bool fix259 = false);
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDecoder.cpp
new file mode 100644
index 00000000..472f5d75
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDecoder.cpp
@@ -0,0 +1,457 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMDecoder.h"
+
+#include "Barcode.h"
+#include "BitMatrix.h"
+#include "BitSource.h"
+#include "ByteArray.h"
+#include "DMBitLayout.h"
+#include "DMDataBlock.h"
+#include "DMVersion.h"
+#include "DecoderResult.h"
+#include "ReedSolomon.h"
+#include "ZXAlgorithms.h"
+#include "ZXTestSupport.h"
+
+#include <algorithm>
+#include <array>
+#include <optional>
+#include <string>
+#include <utility>
+#include <vector>
+
+namespace ZXing::DataMatrix {
+
+/**
+* <p>Data Matrix Codes can encode text as bits in one of several modes, and can use multiple modes
+* in one Data Matrix Code. This class decodes the bits back into text.</p>
+*
+* <p>See ISO 16022:2006, 5.2.1 - 5.2.9.2</p>
+*
+* @author bbrown@google.com (Brian Brown)
+* @author Sean Owen
+*/
+namespace DecodedBitStreamParser {
+
+/**
+* See ISO 16022:2006, Annex C Table C.1
+* The C40 Basic Character Set (*'s used for placeholders for the shift values)
+*/
+static constexpr std::array C40_BASIC_SET_CHARS = {
+	'*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+	'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
+	'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
+};
+
+static constexpr std::array C40_SHIFT2_SET_CHARS = {
+	'!', '"', '#', '$', '%', '&', '\'', '(', ')', '*',  '+', ',', '-', '.',
+	'/', ':', ';', '<', '=', '>', '?',  '@', '[', '\\', ']', '^', '_', (char)29 // FNC1->29
+};
+
+/**
+* See ISO 16022:2006, Annex C Table C.2
+* The Text Basic Character Set (*'s used for placeholders for the shift values)
+*/
+static constexpr std::array TEXT_BASIC_SET_CHARS = {
+	'*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+	'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+	'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'
+};
+
+// Shift 2 for Text is the same encoding as C40
+#define TEXT_SHIFT2_SET_CHARS C40_SHIFT2_SET_CHARS
+
+static constexpr std::array TEXT_SHIFT3_SET_CHARS = {
+	'`', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
+	'O',  'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '{', '|', '}', '~', (char)127
+};
+
+struct Shift128
+{
+	bool set = false;
+	char operator()(int val) { return static_cast<char>(val + std::exchange(set, false) * 128); }
+};
+
+/**
+* See ISO 16022:2006, 5.4.1, Table 6
+*/
+static ECI ParseECIValue(BitSource& bits)
+{
+	int firstByte = bits.readBits(8);
+	if (firstByte <= 127)
+		return ECI(firstByte - 1);
+
+	int secondByte = bits.readBits(8);
+	if (firstByte <= 191)
+		return ECI((firstByte - 128) * 254 + 127 + secondByte - 1);
+
+	int thirdByte = bits.readBits(8);
+
+	return ECI((firstByte - 192) * 64516 + 16383 + (secondByte - 1) * 254 + thirdByte - 1);
+}
+
+/**
+* See ISO 16022:2006, 5.6
+*/
+static void ParseStructuredAppend(BitSource& bits, StructuredAppendInfo& sai)
+{
+	// 5.6.2 Table 8
+	int symbolSequenceIndicator = bits.readBits(8);
+	sai.index = symbolSequenceIndicator >> 4;
+	sai.count = 17 - (symbolSequenceIndicator & 0x0F); // 2-16 permitted, 17 invalid
+
+	if (sai.count == 17 || sai.count <= sai.index) // If info doesn't make sense
+		sai.count = 0; // Choose to mark count as unknown
+
+	int fileId1 = bits.readBits(8); // File identification 1
+	int fileId2 = bits.readBits(8); // File identification 2
+
+	// There's no conversion method or meaning given to the 2 file id codewords in Section 5.6.3, apart from
+	// saying that each value should be 1-254. Choosing here to represent them as base 256.
+	sai.id = std::to_string((fileId1 << 8) | fileId2);
+}
+
+std::optional<std::array<int, 3>> DecodeNextTriple(BitSource& bits)
+{
+	// Values are encoded in a 16-bit value as (1600 * C1) + (40 * C2) + C3 + 1
+	// If there is less than 2 bytes left or the next byte is the unlatch codeword then the current segment has ended
+	if (bits.available() < 16)
+		return {};
+	int firstByte = bits.readBits(8);
+	if (firstByte == 254) // Unlatch codeword
+		return {};
+
+	int fullBitValue = (firstByte << 8) + bits.readBits(8) - 1;
+	int a = fullBitValue / 1600;
+	fullBitValue -= a * 1600;
+	int b = fullBitValue / 40;
+	int c = fullBitValue - b * 40;
+
+	return {{a, b, c}};
+}
+
+enum class Mode {C40, TEXT};
+
+/**
+* See ISO 16022:2006, 5.2.5 and Annex C, Table C.1 (C40)
+* See ISO 16022:2006, 5.2.6 and Annex C, Table C.2 (Text)
+*/
+static void DecodeC40OrTextSegment(BitSource& bits, Content& result, Mode mode)
+{
+	// TODO(bbrown): The Upper Shift with C40 doesn't work in the 4 value scenario all the time
+	Shift128 upperShift;
+	int shift = 0;
+
+	auto& BASIC_SET_CHARS = mode == Mode::C40 ? C40_BASIC_SET_CHARS : TEXT_BASIC_SET_CHARS;
+	auto& SHIFT_SET_CHARS = mode == Mode::C40 ? C40_SHIFT2_SET_CHARS : TEXT_SHIFT2_SET_CHARS;
+
+	while (auto triple = DecodeNextTriple(bits)) {
+		for (int cValue : *triple) {
+			switch (std::exchange(shift, 0)) {
+			case 0:
+				if (cValue < 3)
+					shift = cValue + 1;
+				else if (cValue < Size(BASIC_SET_CHARS))
+					result.push_back(upperShift(BASIC_SET_CHARS[cValue]));
+				else
+					throw FormatError("invalid value in C40 or Text segment");
+				break;
+			case 1: result.push_back(upperShift(cValue)); break;
+			case 2:
+				if (cValue < Size(SHIFT_SET_CHARS))
+					result.push_back(upperShift(SHIFT_SET_CHARS[cValue]));
+				else if (cValue == 30) // Upper Shift
+					upperShift.set = true;
+				else
+					throw FormatError("invalid value in C40 or Text segment");
+				break;
+			case 3:
+				if (mode == Mode::C40)
+					result.push_back(upperShift(cValue + 96));
+				else if (cValue < Size(TEXT_SHIFT3_SET_CHARS))
+					result.push_back(upperShift(TEXT_SHIFT3_SET_CHARS[cValue]));
+				else
+					throw FormatError("invalid value in C40 or Text segment");
+				break;
+			default: throw FormatError("invalid value in C40 or Text segment"); ;
+			}
+		}
+	}
+}
+
+/**
+* See ISO 16022:2006, 5.2.7
+*/
+static void DecodeAnsiX12Segment(BitSource& bits, Content& result)
+{
+	while (auto triple = DecodeNextTriple(bits)) {
+		for (int cValue : *triple) {
+			// X12 segment terminator <CR>, separator *, sub-element separator >, space
+			static const char segChars[4] = {'\r', '*', '>', ' '};
+			if (cValue < 0)
+				throw FormatError("invalid value in AnsiX12 segment");
+			else if (cValue < 4)
+				result.push_back(segChars[cValue]);
+			else if (cValue < 14) // 0 - 9
+				result.push_back((char)(cValue + 44));
+			else if (cValue < 40) // A - Z
+				result.push_back((char)(cValue + 51));
+			else
+				throw FormatError("invalid value in AnsiX12 segment");
+		}
+	}
+}
+
+/**
+* See ISO 16022:2006, 5.2.8 and Annex C Table C.3
+*/
+static void DecodeEdifactSegment(BitSource& bits, Content& result)
+{
+	// If there are less than 3 bytes left then it will be encoded as ASCII
+	while (bits.available() >= 24) {
+		for (int i = 0; i < 4; i++) {
+			char edifactValue = bits.readBits(6);
+
+			// Check for the unlatch character
+			if (edifactValue == 0x1F) {  // 011111
+				// Read rest of byte, which should be 0, and stop
+				if (bits.bitOffset())
+					bits.readBits(8 - bits.bitOffset());
+				return;
+			}
+
+			if ((edifactValue & 0x20) == 0) // no 1 in the leading (6th) bit
+				edifactValue |= 0x40;       // Add a leading 01 to the 6 bit binary value
+			result.push_back(edifactValue);
+		}
+	}
+}
+
+/**
+* See ISO 16022:2006, Annex B, B.2
+*/
+static int Unrandomize255State(int randomizedBase256Codeword, int base256CodewordPosition)
+{
+	int pseudoRandomNumber = ((149 * base256CodewordPosition) % 255) + 1;
+	int tempVariable = randomizedBase256Codeword - pseudoRandomNumber;
+	return tempVariable >= 0 ? tempVariable : tempVariable + 256;
+}
+
+/**
+* See ISO 16022:2006, 5.2.9 and Annex B, B.2
+*/
+static void DecodeBase256Segment(BitSource& bits, Content& result)
+{
+	// Figure out how long the Base 256 Segment is.
+	int codewordPosition = 1 + bits.byteOffset(); // position is 1-indexed
+	int d1 = Unrandomize255State(bits.readBits(8), codewordPosition++);
+	int count;
+	if (d1 == 0) // Read the remainder of the symbol
+		count = bits.available() / 8;
+	else if (d1 < 250)
+		count = d1;
+	else
+		count = 250 * (d1 - 249) + Unrandomize255State(bits.readBits(8), codewordPosition++);
+
+	// We're seeing NegativeArraySizeException errors from users.
+	if (count < 0)
+		throw FormatError("invalid count in Base256 segment");
+
+	result.reserve(count);
+	for (int i = 0; i < count; i++) {
+		// readBits(8) may fail, have seen this particular error in the wild, such as at
+		// http://www.bcgen.com/demo/IDAutomationStreamingDataMatrix.aspx?MODE=3&D=Fred&PFMT=3&PT=F&X=0.3&O=0&LM=0.2
+		result.push_back(Unrandomize255State(bits.readBits(8), codewordPosition++));
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+DecoderResult Decode(ByteArray&& bytes, const bool isDMRE)
+{
+	BitSource bits(bytes);
+	Content result;
+	Error error;
+	result.symbology = {'d', '1', 3}; // ECC 200 (ISO 16022:2006 Annex N Table N.1)
+	std::string resultTrailer;
+
+	struct StructuredAppendInfo sai;
+	bool readerInit = false;
+	bool firstCodeword = true;
+	bool done = false;
+	int firstFNC1Position = 1;
+	Shift128 upperShift;
+
+	auto setError = [&error](Error&& e) {
+		// return only the first error but keep on decoding if possible
+		if (!error)
+			error = std::move(e);
+	};
+
+	// See ISO 16022:2006, 5.2.3 and Annex C, Table C.2
+	try {
+		while (!done && bits.available() >= 8) {
+			int oneByte = bits.readBits(8);
+			switch (oneByte) {
+			case 0: setError(FormatError("invalid 0 code word")); break;
+			case 129: done = true; break; // Pad -> we are done, ignore the rest of the bits
+			case 230: DecodeC40OrTextSegment(bits, result, Mode::C40); break;
+			case 231: DecodeBase256Segment(bits, result); break;
+			case 232: // FNC1
+				// Only recognizing an FNC1 as first/second by codeword position (aka symbol character position), not
+				// by decoded character position, i.e. not recognizing a C40/Text encoded FNC1 (which requires a latch
+				// and a shift)
+				if (bits.byteOffset() == firstFNC1Position)
+					result.symbology.modifier = '2'; // GS1
+				// 2nd position AIM, note no AIM Application Indicator format defined in ISO/IEC 16022:2006 11.2
+				// however FNC1-originator Code 128 restricts ids to A-Z, a-z, 00-99 so enforcing that here
+				else if (bits.byteOffset() == firstFNC1Position + 1
+							&& ((Size(result.bytes) == 1 && IsAlpha(result.bytes[0]))
+								|| (Size(result.bytes) == 2 && IsDigit(result.bytes[0]) && IsDigit(result.bytes[1]))))
+					result.symbology.modifier = '3';
+				else
+					result.push_back((char)29); // translate as ASCII 29 <GS>
+				break;
+			case 233: // Structured Append
+				if (!firstCodeword) // Must be first ISO 16022:2006 5.6.1
+					setError(FormatError("structured append tag must be first code word"));
+				ParseStructuredAppend(bits, sai);
+				firstFNC1Position = 5;
+				break;
+			case 234: // Reader Programming
+				if (!firstCodeword) // Must be first ISO 16022:2006 5.2.4.9
+					setError(FormatError("reader programming tag must be first code word"));
+				readerInit = true;
+				break;
+			case 235: upperShift.set = true; break; // Upper Shift (shift to Extended ASCII)
+			case 236: // ISO 15434 format "05" Macro
+				result.append("[)>\x1E" "05\x1D");
+				resultTrailer.insert(0, "\x1E\x04");
+				break;
+			case 237: // ISO 15434 format "06" Macro
+				result.append("[)>\x1E" "06\x1D");
+				resultTrailer.insert(0, "\x1E\x04");
+				break;
+			case 238: DecodeAnsiX12Segment(bits, result); break;
+			case 239: DecodeC40OrTextSegment(bits, result, Mode::TEXT); break;
+			case 240: DecodeEdifactSegment(bits, result); break;
+			case 241: result.switchEncoding(ParseECIValue(bits)); break;
+			default:
+				if (oneByte <= 128) { // ASCII data (ASCII value + 1)
+					result.push_back(upperShift(oneByte) - 1);
+				} else if (oneByte <= 229) { // 2-digit data 00-99 (Numeric Value + 130)
+					result.append(ToString(oneByte - 130, 2));
+				} else if (oneByte >= 242) { // Not to be used in ASCII encodation
+					// work around encoders that use unlatch to ASCII as last code word (ask upstream)
+					if (oneByte == 254 && bits.available() == 0)
+						break;
+					setError(FormatError("invalid code word"));
+					break;
+				}
+			}
+			firstCodeword = false;
+		}
+	} catch (Error e) {
+		setError(std::move(e));
+	} catch (std::out_of_range&) { // see BitSource::readBits
+		error = FormatError("Truncated bit stream");
+	}
+
+	result.append(resultTrailer);
+	result.symbology.aiFlag = result.symbology.modifier == '2' ? AIFlag::GS1 : AIFlag::None;
+	result.symbology.modifier += isDMRE * 6;
+
+	return DecoderResult(std::move(result))
+		.setError(std::move(error))
+		.setStructuredAppend(sai)
+		.setReaderInit(readerInit);
+}
+
+} // namespace DecodedBitStreamParser
+
+
+static DecoderResult DoDecode(const BitMatrix& bits)
+{
+	// Construct a parser and read version, error-correction level
+	const Version* version = VersionForDimensionsOf(bits);
+	if (version == nullptr)
+		return FormatError("Invalid matrix dimension");
+
+	// Read codewords
+	ByteArray codewords = CodewordsFromBitMatrix(bits, *version);
+	if (codewords.empty())
+		return FormatError("Invalid number of code words");
+
+	bool fix259 = false; // see https://github.com/zxing-cpp/zxing-cpp/issues/259
+retry:
+	// Separate into data blocks
+	std::vector<DataBlock> dataBlocks = GetDataBlocks(codewords, *version, fix259);
+	if (dataBlocks.empty())
+		return FormatError("Invalid number of data blocks");
+	double uec = 1.0;
+
+	// Count total number of data bytes
+	ByteArray resultBytes(TransformReduce(dataBlocks, 0, [](const auto& db) { return db.numDataCodewords; }));
+
+	// Error-correct and copy data blocks together into a stream of bytes
+	const int dataBlocksCount = Size(dataBlocks);
+	for (int j = 0; j < dataBlocksCount; j++) {
+		auto& [numDataCodewords, codewords] = dataBlocks[j];
+		auto blockUEC = ReedSolomonDecode(RSField::DataMatrix, codewords, Size(codewords) - numDataCodewords);
+		if (!blockUEC) {
+			if(version->versionNumber == 24 && !fix259) {
+				fix259 = true;
+				goto retry;
+			}
+			return ChecksumError();
+		}
+		uec = std::min(uec, *blockUEC);
+
+		for (int i = 0; i < numDataCodewords; i++) {
+			// De-interlace data blocks.
+			resultBytes[i * dataBlocksCount + j] = codewords[i];
+		}
+	}
+#ifdef PRINT_DEBUG
+	if (fix259)
+		printf("-> needed retry with fix259 for 144x144 symbol\n");
+#endif
+
+	// Decode the contents of that stream of bytes
+	return DecodedBitStreamParser::Decode(std::move(resultBytes), version->isDMRE())
+		.setVersionNumber(version->versionNumber)
+		.addExtra(BarcodeExtra::UEC, uec, -1.0)
+		.addExtra(BarcodeExtra::Version, std::to_string(version->symbolHeight) + 'x' + std::to_string(version->symbolWidth));
+}
+
+static BitMatrix FlippedL(const BitMatrix& bits)
+{
+	BitMatrix res(bits.height(), bits.width());
+	for (int y = 0; y < res.height(); ++y)
+		for (int x = 0; x < res.width(); ++x)
+			res.set(x, y, bits.get(bits.width() - 1 - y, bits.height() - 1 - x));
+	return res;
+}
+
+DecoderResult Decode(const BitMatrix& bits)
+{
+	auto res = DoDecode(bits);
+	if (res.isValid())
+		return res;
+
+	//TODO:
+	// * unify bit mirroring helper code with QRReader?
+	// * rectangular symbols with the a size of 8 x Y are not supported a.t.m.
+	if (auto mirroredRes = DoDecode(FlippedL(bits)); mirroredRes.error().type() != Error::Checksum) {
+		mirroredRes.setIsMirrored(true);
+		return mirroredRes;
+	}
+
+	return res;
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDecoder.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDecoder.h
new file mode 100644
index 00000000..c2a1a286
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDecoder.h
@@ -0,0 +1,19 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class DecoderResult;
+class BitMatrix;
+
+namespace DataMatrix {
+
+DecoderResult Decode(const BitMatrix& bits);
+
+} // DataMatrix
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDetector.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDetector.cpp
new file mode 100644
index 00000000..afbe4e69
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDetector.cpp
@@ -0,0 +1,1230 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2017 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMDetector.h"
+
+#include "BitMatrix.h"
+#include "BitMatrixCursor.h"
+#include "Matrix.h"
+#include "DetectorResult.h"
+#include "DMVersion.h"
+#include "GridSampler.h"
+#include "LogMatrix.h"
+#include "LocalGrid.h"
+#include "Point.h"
+#include "RegressionLine.h"
+#include "ResultPoint.h"
+#include "StdScope.h"
+#include "WhiteRectDetector.h"
+
+#include <algorithm>
+#include <array>
+#include <cassert>
+#include <cmath>
+#include <cstdlib>
+#include <functional>
+#include <map>
+#include <utility>
+#include <vector>
+
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#define printv(...){}
+#else
+#define printv(fmt, vec) \
+for (auto v : vec) \
+	printf(fmt, v); \
+printf("\n");
+#endif
+
+namespace ZXing::DataMatrix {
+
+/**
+* The following code is the 'old' code by Sean Owen based on the Java upstream project.
+* It looks for a white rectangle, then cuts the corners until it hits a black pixel, which
+* results in 4 corner points. Then it determines the dimension by counting transitions
+* between the upper and right corners and samples the grid.
+* This code has several limitations compared to the new code below but has one advantage:
+* it works on high resolution scans with noisy/rippled black/white-edges and potentially
+* on partly occluded locator patterns (the surrounding border of modules/pixels). It is
+* therefore kept as a fall-back.
+*/
+
+/**
+* Simply encapsulates two points and a number of transitions between them.
+*/
+struct ResultPointsAndTransitions
+{
+	const ResultPoint* from;
+	const ResultPoint* to;
+	int transitions;
+};
+
+/**
+* Counts the number of black/white transitions between two points, using something like Bresenham's algorithm.
+*/
+static ResultPointsAndTransitions TransitionsBetween(const BitMatrix& image, const ResultPoint& from,
+													 const ResultPoint& to)
+{
+	// See QR Code Detector, sizeOfBlackWhiteBlackRun()
+	int fromX = static_cast<int>(from.x());
+	int fromY = static_cast<int>(from.y());
+	int toX = static_cast<int>(to.x());
+	int toY = static_cast<int>(to.y());
+	bool steep = std::abs(toY - fromY) > std::abs(toX - fromX);
+	if (steep) {
+		std::swap(fromX, fromY);
+		std::swap(toX, toY);
+	}
+
+	int dx = std::abs(toX - fromX);
+	int dy = std::abs(toY - fromY);
+	int error = -dx / 2;
+	int ystep = fromY < toY ? 1 : -1;
+	int xstep = fromX < toX ? 1 : -1;
+	int transitions = 0;
+	bool inBlack = image.get(steep ? fromY : fromX, steep ? fromX : fromY);
+	for (int x = fromX, y = fromY; x != toX; x += xstep) {
+		bool isBlack = image.get(steep ? y : x, steep ? x : y);
+		if (isBlack != inBlack) {
+			transitions++;
+			inBlack = isBlack;
+		}
+		error += dy;
+		if (error > 0) {
+			if (y == toY) {
+				break;
+			}
+			y += ystep;
+			error -= dx;
+		}
+	}
+	return ResultPointsAndTransitions{ &from, &to, transitions };
+}
+
+static bool IsValidPoint(const ResultPoint& p, int imgWidth, int imgHeight)
+{
+	return p.x() >= 0 && p.x() < imgWidth && p.y() > 0 && p.y() < imgHeight;
+}
+
+template <typename T>
+static float RoundToNearestF(T x)
+{
+	return static_cast<float>(std::round(x));
+}
+
+/**
+* Calculates the position of the white top right module using the output of the rectangle detector
+* for a rectangular matrix
+*/
+static bool CorrectTopRightRectangular(const BitMatrix& image, const ResultPoint& bottomLeft,
+									   const ResultPoint& bottomRight, const ResultPoint& topLeft,
+									   const ResultPoint& topRight, int dimensionTop, int dimensionRight,
+									   ResultPoint& result)
+{
+	float corr = RoundToNearestF(distance(bottomLeft, bottomRight)) / static_cast<float>(dimensionTop);
+	float norm = RoundToNearestF(distance(topLeft, topRight));
+	float cos = (topRight.x() - topLeft.x()) / norm;
+	float sin = (topRight.y() - topLeft.y()) / norm;
+
+	ResultPoint c1(topRight.x() + corr*cos, topRight.y() + corr*sin);
+
+	corr = RoundToNearestF(distance(bottomLeft, topLeft)) / (float)dimensionRight;
+	norm = RoundToNearestF(distance(bottomRight, topRight));
+	cos = (topRight.x() - bottomRight.x()) / norm;
+	sin = (topRight.y() - bottomRight.y()) / norm;
+
+	ResultPoint c2(topRight.x() + corr*cos, topRight.y() + corr*sin);
+
+	if (!IsValidPoint(c1, image.width(), image.height())) {
+		if (IsValidPoint(c2, image.width(), image.height())) {
+			result = c2;
+			return true;
+		}
+		return false;
+	}
+	if (!IsValidPoint(c2, image.width(), image.height())) {
+		result = c1;
+		return true;
+	}
+
+	int l1 = std::abs(dimensionTop - TransitionsBetween(image, topLeft, c1).transitions) +
+			 std::abs(dimensionRight - TransitionsBetween(image, bottomRight, c1).transitions);
+	int l2 = std::abs(dimensionTop - TransitionsBetween(image, topLeft, c2).transitions) +
+			 std::abs(dimensionRight - TransitionsBetween(image, bottomRight, c2).transitions);
+
+	result = l1 <= l2 ? c1 : c2;
+	return true;
+}
+
+/**
+* Calculates the position of the white top right module using the output of the rectangle detector
+* for a square matrix
+*/
+static ResultPoint CorrectTopRight(const BitMatrix& image, const ResultPoint& bottomLeft, const ResultPoint& bottomRight,
+                                   const ResultPoint& topLeft, const ResultPoint& topRight, int dimension)
+{
+	float corr = RoundToNearestF(distance(bottomLeft, bottomRight)) / (float)dimension;
+	float norm = RoundToNearestF(distance(topLeft, topRight));
+	float cos = (topRight.x() - topLeft.x()) / norm;
+	float sin = (topRight.y() - topLeft.y()) / norm;
+
+	ResultPoint c1(topRight.x() + corr * cos, topRight.y() + corr * sin);
+
+	corr = RoundToNearestF(distance(bottomLeft, topLeft)) / (float)dimension;
+	norm = RoundToNearestF(distance(bottomRight, topRight));
+	cos = (topRight.x() - bottomRight.x()) / norm;
+	sin = (topRight.y() - bottomRight.y()) / norm;
+
+	ResultPoint c2(topRight.x() + corr * cos, topRight.y() + corr * sin);
+
+	if (!IsValidPoint(c1, image.width(), image.height())) {
+		if (!IsValidPoint(c2, image.width(), image.height()))
+			return topRight;
+		return c2;
+	}
+	if (!IsValidPoint(c2, image.width(), image.height()))
+		return c1;
+
+	int l1 = std::abs(TransitionsBetween(image, topLeft, c1).transitions -
+					  TransitionsBetween(image, bottomRight, c1).transitions);
+	int l2 = std::abs(TransitionsBetween(image, topLeft, c2).transitions -
+					  TransitionsBetween(image, bottomRight, c2).transitions);
+	return l1 <= l2 ? c1 : c2;
+}
+
+static DetectorResult SampleGrid(const BitMatrix& image, const ResultPoint& topLeft, const ResultPoint& bottomLeft,
+								 const ResultPoint& bottomRight, const ResultPoint& topRight, int width, int height)
+{
+	return SampleGrid(image, width, height,
+					  {Rectangle(width, height, 0), {topLeft, topRight, bottomRight, bottomLeft}});
+}
+
+/**
+* Returns the z component of the cross product between vectors BC and BA.
+*/
+static float CrossProductZ(const ResultPoint& a, const ResultPoint& b, const ResultPoint& c)
+{
+	return (c.x() - b.x())*(a.y() - b.y()) - (c.y() - b.y())*(a.x() - b.x());
+}
+
+/**
+* Orders an array of three ResultPoints in an order [A,B,C] such that AB is less than AC
+* and BC is less than AC, and the angle between BC and BA is less than 180 degrees.
+*/
+static void OrderByBestPatterns(const ResultPoint*& p0, const ResultPoint*& p1, const ResultPoint*& p2)
+{
+	// Find distances between pattern centers
+	auto zeroOneDistance = distance(*p0, *p1);
+	auto oneTwoDistance = distance(*p1, *p2);
+	auto zeroTwoDistance = distance(*p0, *p2);
+
+	const ResultPoint* pointA;
+	const ResultPoint* pointB;
+	const ResultPoint* pointC;
+	// Assume one closest to other two is B; A and C will just be guesses at first
+	if (oneTwoDistance >= zeroOneDistance && oneTwoDistance >= zeroTwoDistance) {
+		pointB = p0;
+		pointA = p1;
+		pointC = p2;
+	}
+	else if (zeroTwoDistance >= oneTwoDistance && zeroTwoDistance >= zeroOneDistance) {
+		pointB = p1;
+		pointA = p0;
+		pointC = p2;
+	}
+	else {
+		pointB = p2;
+		pointA = p0;
+		pointC = p1;
+	}
+
+	// Use cross product to figure out whether A and C are correct or flipped.
+	// This asks whether BC x BA has a positive z component, which is the arrangement
+	// we want for A, B, C. If it's negative, then we've got it flipped around and
+	// should swap A and C.
+	if (CrossProductZ(*pointA, *pointB, *pointC) < 0.0f) {
+		std::swap(pointA, pointC);
+	}
+
+	p0 = pointA;
+	p1 = pointB;
+	p2 = pointC;
+}
+
+static DetectorResult DetectOld(const BitMatrix& image)
+{
+	ResultPoint pointA, pointB, pointC, pointD;
+	if (!DetectWhiteRect(image, pointA, pointB, pointC, pointD))
+		return {};
+
+	// Point A and D are across the diagonal from one another,
+	// as are B and C. Figure out which are the solid black lines
+	// by counting transitions
+	std::array transitions = {
+		TransitionsBetween(image, pointA, pointB),
+		TransitionsBetween(image, pointA, pointC),
+		TransitionsBetween(image, pointB, pointD),
+		TransitionsBetween(image, pointC, pointD),
+	};
+	std::sort(transitions.begin(), transitions.end(),
+			  [](const auto& a, const auto& b) { return a.transitions < b.transitions; });
+
+	// Sort by number of transitions. First two will be the two solid sides; last two
+	// will be the two alternating black/white sides
+	const auto& lSideOne = transitions[0];
+	const auto& lSideTwo = transitions[1];
+
+	// We accept at most 4 transitions inside the L pattern (i.e. 2 corruptions) to reduce false positive FormatErrors
+	if (lSideTwo.transitions > 2)
+		return {};
+
+	// Figure out which point is their intersection by tallying up the number of times we see the
+	// endpoints in the four endpoints. One will show up twice.
+	std::map<const ResultPoint*, int> pointCount;
+	pointCount[lSideOne.from] += 1;
+	pointCount[lSideOne.to] += 1;
+	pointCount[lSideTwo.from] += 1;
+	pointCount[lSideTwo.to] += 1;
+
+	const ResultPoint* bottomRight = nullptr;
+	const ResultPoint* bottomLeft = nullptr;
+	const ResultPoint* topLeft = nullptr;
+	for (const auto& [point, count] : pointCount) {
+		if (count == 2) {
+			bottomLeft = point; // this is definitely the bottom left, then -- end of two L sides
+		}
+		else {
+			// Otherwise it's either top left or bottom right -- just assign the two arbitrarily now
+			if (bottomRight == nullptr) {
+				bottomRight = point;
+			}
+			else {
+				topLeft = point;
+			}
+		}
+	}
+
+	if (bottomRight == nullptr || bottomLeft == nullptr || topLeft == nullptr)
+		return {};
+
+	// Bottom left is correct but top left and bottom right might be switched
+	// Use the dot product trick to sort them out
+	OrderByBestPatterns(bottomRight, bottomLeft, topLeft);
+
+	// Which point didn't we find in relation to the "L" sides? that's the top right corner
+	const ResultPoint* topRight;
+	if (pointCount.find(&pointA) == pointCount.end()) {
+		topRight = &pointA;
+	}
+	else if (pointCount.find(&pointB) == pointCount.end()) {
+		topRight = &pointB;
+	}
+	else if (pointCount.find(&pointC) == pointCount.end()) {
+		topRight = &pointC;
+	}
+	else {
+		topRight = &pointD;
+	}
+
+	// Next determine the dimension by tracing along the top or right side and counting black/white
+	// transitions. Since we start inside a black module, we should see a number of transitions
+	// equal to 1 less than the code dimension. Well, actually 2 less, because we are going to
+	// end on a black module:
+
+	// The top right point is actually the corner of a module, which is one of the two black modules
+	// adjacent to the white module at the top right. Tracing to that corner from either the top left
+	// or bottom right should work here.
+
+	int dimensionTop = TransitionsBetween(image, *topLeft, *topRight).transitions;
+	int dimensionRight = TransitionsBetween(image, *bottomRight, *topRight).transitions;
+
+	if ((dimensionTop & 0x01) == 1) {
+		// it can't be odd, so, round... up?
+		dimensionTop++;
+	}
+	dimensionTop += 2;
+
+	if ((dimensionRight & 0x01) == 1) {
+		// it can't be odd, so, round... up?
+		dimensionRight++;
+	}
+	dimensionRight += 2;
+
+	if (dimensionTop < 10 || dimensionTop > 144 || dimensionRight < 8 || dimensionRight > 144 )
+		return {};
+
+	ResultPoint correctedTopRight;
+
+	// Rectangular symbols are 6x16, 6x28, 10x24, 10x32, 14x32, or 14x44. If one dimension is more
+	// than twice the other, it's certainly rectangular, but to cut a bit more slack we accept it as
+	// rectangular if the bigger side is at least 7/4 times the other:
+	if (4 * dimensionTop >= 7 * dimensionRight || 4 * dimensionRight >= 7 * dimensionTop) {
+		// The matrix is rectangular
+
+		if (!CorrectTopRightRectangular(image, *bottomLeft, *bottomRight, *topLeft, *topRight, dimensionTop,
+										dimensionRight, correctedTopRight)) {
+			correctedTopRight = *topRight;
+		}
+
+		dimensionTop = TransitionsBetween(image, *topLeft, correctedTopRight).transitions;
+		dimensionRight = TransitionsBetween(image, *bottomRight, correctedTopRight).transitions;
+
+		if ((dimensionTop & 0x01) == 1) {
+			// it can't be odd, so, round... up?
+			dimensionTop++;
+		}
+
+		if ((dimensionRight & 0x01) == 1) {
+			// it can't be odd, so, round... up?
+			dimensionRight++;
+		}
+	}
+	else {
+		// The matrix is square
+
+		int dimension = std::min(dimensionRight, dimensionTop);
+		// correct top right point to match the white module
+		correctedTopRight = CorrectTopRight(image, *bottomLeft, *bottomRight, *topLeft, *topRight, dimension);
+
+		// Redetermine the dimension using the corrected top right point
+		int dimensionCorrected = std::max(TransitionsBetween(image, *topLeft, correctedTopRight).transitions,
+		                                  TransitionsBetween(image, *bottomRight, correctedTopRight).transitions);
+		dimensionCorrected++;
+		if ((dimensionCorrected & 0x01) == 1) {
+			dimensionCorrected++;
+		}
+
+		dimensionTop = dimensionRight = dimensionCorrected;
+	}
+
+	return SampleGrid(image, *topLeft, *bottomLeft, *bottomRight, correctedTopRight, dimensionTop, dimensionRight);
+}
+
+/**
+* The following code is the 'new' one implemented by Axel Waggershauser and is working completely different.
+* It is performing something like a (back) trace search along edges through the bit matrix, first looking for
+* the 'L'-pattern, then tracing the black/white borders at the top/right. Advantages over the old code are:
+*  * works with lower resolution scans (around 2 pixel per module), due to sub-pixel precision grid placement
+*  * works with real-world codes that have just one module wide quiet-zone (which is perfectly in spec)
+*/
+
+class DMRegressionLine : public RegressionLine
+{
+	template <typename Container, typename Filter>
+	static double average(const Container& c, Filter f)
+	{
+		double sum = 0;
+		int num = 0;
+		for (const auto& v : c)
+			if (f(v)) {
+				sum += v;
+				++num;
+			}
+		return sum / num;
+	}
+
+public:
+	void reverse() { std::reverse(_points.begin(), _points.end()); }
+
+	double modules(PointF beg, PointF end)
+	{
+		assert(_points.size() > 3);
+
+		// re-evaluate and filter out all points too far away. required for the gapSizes calculation.
+		evaluate(1.2, true);
+
+		std::vector<double> gapSizes, modSizes;
+		gapSizes.reserve(_points.size());
+
+		// calculate the distance between the points projected onto the regression line
+		for (size_t i = 1; i < _points.size(); ++i)
+			gapSizes.push_back(distance(project(_points[i]), project(_points[i - 1])));
+
+		// calculate the (expected average) distance of two adjacent pixels
+		auto unitPixelDist = ZXing::length(bresenhamDirection(_points.back() - _points.front()));
+
+		// calculate the width of 2 modules (first black pixel to first black pixel)
+		double sumFront = distance(beg, project(_points.front())) - unitPixelDist;
+		double sumBack = 0; // (last black pixel to last black pixel)
+		for (auto dist : gapSizes) {
+			if (dist > 1.9 * unitPixelDist)
+				modSizes.push_back(std::exchange(sumBack, 0.0));
+			sumFront += dist;
+			sumBack += dist;
+			if (dist > 1.9 * unitPixelDist)
+				modSizes.push_back(std::exchange(sumFront, 0.0));
+		}
+		if (modSizes.empty())
+			return 0;
+		modSizes.push_back(sumFront + distance(end, project(_points.back())));
+		modSizes.front() = 0; // the first element is an invalid sumBack value, would be pop_front() if vector supported this
+		auto lineLength = distance(beg, end) - unitPixelDist;
+		auto [iMin, iMax] = std::minmax_element(modSizes.begin() + 1, modSizes.end());
+		auto meanModSize = average(modSizes, [](double dist){ return dist > 0; });
+
+		printf("unit pixel dist: %.1f\n", unitPixelDist);
+		printf("lineLength: %.1f, meanModSize: %.1f (min: %.1f, max: %.1f), gaps: %lu\n", lineLength, meanModSize, *iMin, *iMax,
+			   modSizes.size());
+		printf("modSizes: ");
+		printv("%.1f ", modSizes);
+
+		if (*iMax > 2 * *iMin) {
+			for (int i = 1; i < Size(modSizes) - 2; ++i) {
+				if (modSizes[i] > 0 && modSizes[i] + modSizes[i + 2] < meanModSize * 1.4)
+					modSizes[i] += std::exchange(modSizes[i + 2], 0);
+				else if (modSizes[i] > meanModSize * 1.6)
+					modSizes[i] = 0;
+			}
+			printf("filtered: ");
+			printv("%.1f ", modSizes);
+
+			meanModSize = average(modSizes, [](double dist) { return dist > 0; });
+		}
+		printf("post filter meanModSize: %.1f\n", meanModSize);
+
+		return lineLength / meanModSize;
+	}
+
+	bool truncateIfLShape()
+	{
+		auto lenThis = Size(_points);
+		auto lineAB = RegressionLine(_points.front(), _points.back());
+		if (lenThis < 16 || lineAB.distance(_points[lenThis / 2]) < 5)
+			return false;
+
+		auto maxP = _points.begin();
+		double maxD = 0.0;
+		for (auto p = _points.begin(); p != _points.end(); ++p) {
+			auto d = lineAB.distance(*p);
+			if (d > maxD) {
+				maxP = p;
+				maxD = d;
+			}
+		}
+
+		auto lenL = distance(_points.front(), *maxP) - 1;
+		auto lenB = distance(*maxP, _points.back()) - 1;
+		if (maxD < std::min(lenL, lenB) / 2)
+			return false;
+
+		setDirectionInward(_points.back() - *maxP);
+
+		_points.resize(std::distance(_points.begin(), maxP) - 1);
+
+		return true;
+	}
+};
+
+class EdgeTracer : public BitMatrixCursorF
+{
+	enum class StepResult { FOUND, OPEN_END, CLOSED_END };
+
+	// force this function inline to allow the compiler optimize for the maxStepSize==1 case in traceLine()
+	// this can result in a 10% speedup of the falsepositive use case when build with c++20
+#if defined(__clang__) || defined(__GNUC__)
+	inline __attribute__((always_inline))
+#elif defined(_MSC_VER)
+	__forceinline
+#endif
+	StepResult traceStep(PointF dEdge, int maxStepSize, bool goodDirection)
+	{
+		dEdge = mainDirection(dEdge);
+		for (int breadth = 1; breadth <= (maxStepSize == 1 ? 2 : (goodDirection ? 1 : 3)); ++breadth)
+			for (int step = 1; step <= maxStepSize; ++step)
+				for (int i = 0; i <= 2*(step/4+1) * breadth; ++i) {
+					auto pEdge = p + step * d + (i&1 ? (i+1)/2 : -i/2) * dEdge;
+					log(pEdge);
+
+					if (!blackAt(pEdge + dEdge))
+						continue;
+
+					// found black pixel -> go 'outward' until we hit the b/w border
+					for (int j = 0; j < std::max(maxStepSize, 3) && isIn(pEdge); ++j) {
+						if (whiteAt(pEdge)) {
+							// if we are not making any progress, we still have another endless loop bug
+							assert(p != centered(pEdge));
+							p = centered(pEdge);
+
+							if (history && maxStepSize == 1) {
+								if (history->get(PointI(p)) == state)
+									return StepResult::CLOSED_END;
+								history->set(PointI(p), state);
+							}
+
+							return StepResult::FOUND;
+						}
+						pEdge = pEdge - dEdge;
+						if (blackAt(pEdge - d))
+							pEdge = pEdge - d;
+						log(pEdge);
+					}
+					// no valid b/w border found within reasonable range
+					return StepResult::CLOSED_END;
+				}
+		return StepResult::OPEN_END;
+	}
+
+public:
+	using StateMatrix = Matrix<int8_t>;
+	StateMatrix* history = nullptr;
+	int state = 0;
+
+	using BitMatrixCursorF::BitMatrixCursor;
+
+	bool updateDirectionFromOrigin(PointF origin)
+	{
+		auto old_d = d;
+		setDirection(p - origin);
+		// if the new direction is pointing "backward", i.e. angle(new, old) > 90 deg -> break
+		if (dot(d, old_d) < 0)
+			return false;
+		// make sure d stays in the same quadrant to prevent an infinite loop
+		if (std::abs(d.x) == std::abs(d.y))
+			d = mainDirection(old_d) + 0.99f * (d - mainDirection(old_d));
+		else if (mainDirection(d) != mainDirection(old_d))
+			d = mainDirection(old_d) + 0.99f * mainDirection(d);
+		return true;
+	}
+
+	bool updateDirectionFromLine(RegressionLine& line)
+	{
+		return line.evaluate(1.5) && updateDirectionFromOrigin(p - line.project(p) + line.points().front());
+	}
+
+	bool updateDirectionFromLineCentroid(RegressionLine& line)
+	{
+		// Basically a faster, less accurate version of the above without the line evaluation
+		return updateDirectionFromOrigin(line.centroid());
+	}
+
+	bool traceLine(PointF dEdge, RegressionLine& line)
+	{
+		line.setDirectionInward(dEdge);
+		do {
+			log(p);
+			line.add(p);
+			if (line.points().size() % 50 == 10 && !updateDirectionFromLineCentroid(line))
+				return false;
+			auto stepResult = traceStep(dEdge, 1, line.isValid());
+			if (stepResult != StepResult::FOUND)
+				return stepResult == StepResult::OPEN_END && line.points().size() > 1 && updateDirectionFromLineCentroid(line);
+		} while (true);
+	}
+
+	bool traceGaps(PointF dEdge, RegressionLine& line, int maxStepSize, const RegressionLine& finishLine = {}, double minDist = 0)
+	{
+		line.setDirectionInward(dEdge);
+		int gaps = 0, steps = 0, maxStepsPerGap = maxStepSize;
+		PointF lastP;
+		do {
+			// detect an endless loop (lack of progress). if encountered, please report.
+			// this fixes a deadlock in falsepositives-1/#570.png and the regression in #574
+			if (p == std::exchange(lastP, p) || steps++ > (gaps == 0 ? 2 : gaps + 1) * maxStepsPerGap)
+				return false;
+			log(p);
+
+			// if we drifted too far outside of the code, break
+			if (line.isValid() && line.signedDistance(p) < -5 && (!line.evaluate() || line.signedDistance(p) < -5))
+				return false;
+
+			// if we are drifting towards the inside of the code, pull the current position back out onto the line
+			if (line.isValid() && line.signedDistance(p) > 3) {
+				// The current direction d and the line we are tracing are supposed to be roughly parallel.
+				// In case the 'go outward' step in traceStep lead us astray, we might end up with a line
+				// that is almost perpendicular to d. Then the back-projection below can result in an
+				// endless loop. Break if the angle between d and line is greater than 45 deg.
+				if (std::abs(dot(normalized(d), line.normal())) > 0.7) // thresh is approx. sin(45 deg)
+					return false;
+
+				// re-evaluate line with all the points up to here before projecting
+				if (!line.evaluate(1.5))
+					return false;
+
+				auto np = line.project(p);
+				// make sure we are making progress even when back-projecting:
+				// consider a 90deg corner, rotated 45deg. we step away perpendicular from the line and get
+				// back projected where we left off the line.
+				// The 'while' instead of 'if' was introduced to fix the issue with #245. It turns out that
+				// np can actually be behind the projection of the last line point and we need 2 steps in d
+				// to prevent a dead lock. see #245.png
+				while (distance(np, line.project(line.points().back())) < 1)
+					np = np + d;
+				p = centered(np);
+			}
+			else {
+				auto curStep = line.points().empty() ? PointF() : p - line.points().back();
+				auto stepLengthInMainDir = line.points().empty() ? 0.0 : dot(mainDirection(d), curStep);
+				line.add(p);
+
+				if (stepLengthInMainDir > 1 || maxAbsComponent(curStep) >= 2) {
+					++gaps;
+					if (gaps >= 2 || line.points().size() > 5) {
+						if (!updateDirectionFromLine(line))
+							return false;
+						// check if the first half of the top-line trace is complete.
+						// the minimum code size is 10x10 -> every code has at least 4 gaps
+						if (minDist && gaps >= 4 && distance(p, line.points().front()) > minDist) {
+							// undo the last insert, it will be inserted again after the restart
+							line.pop_back();
+							--gaps;
+							return true;
+						}
+					}
+				} else if (gaps == 0 && Size(line.points()) >= 2 * maxStepSize) {
+					return false; // no point in following a line that has no gaps
+				}
+			}
+
+			if (finishLine.isValid())
+				UpdateMin(maxStepSize, static_cast<int>(finishLine.signedDistance(p)));
+
+			auto stepResult = traceStep(dEdge, maxStepSize, line.isValid());
+
+			if (stepResult != StepResult::FOUND)
+				// we are successful iff we found an open end across a valid finishLine
+				return stepResult == StepResult::OPEN_END && finishLine.isValid() &&
+					   static_cast<int>(finishLine.signedDistance(p)) <= maxStepSize + 1;
+		} while (true);
+	}
+
+	bool traceCorner(PointF dir, PointF& corner)
+	{
+		step();
+		log(p);
+		corner = p;
+		std::swap(d, dir);
+		traceStep(-1 * dir, 2, false);
+		printf("turn: %.0f x %.0f -> %.2f, %.2f\n", p.x, p.y, d.x, d.y);
+
+		return isIn(corner) && isIn(p);
+	}
+
+	bool moveToNextWhiteAfterBlack()
+	{
+		assert(std::abs(d.x + d.y) == 1);
+
+		FastEdgeToEdgeCounter e2e(BitMatrixCursorI(*img, PointI(p), PointI(d)));
+		int steps = e2e.stepToNextEdge(INT_MAX);
+		if (!steps)
+			return false;
+		step(steps);
+		if(isWhite())
+			return true;
+
+		steps = e2e.stepToNextEdge(INT_MAX);
+		if (!steps)
+			return false;
+		return step(steps);
+	}
+};
+
+// Store a LUT mapping module indices to their actual center positions along the edge.
+struct ModuleCenterLUT : std::vector<double>
+{
+	using std::vector<double>::vector;
+
+	double operator()(int i) const { return empty() ? i + 0.5 : (*this)[i]; }
+};
+
+// Build a module-center LUT from uniform module coordinates to actual (non-uniform) ones
+// by analyzing the gap structure in timing-pattern traced points. See #794, #1063, #1072.
+static ModuleCenterLUT BuildModuleCenterLUT(const std::vector<PointF>& points, PointF start, PointF end, int numModules,
+											const std::function<double(double)>& edgeFracToModule)
+{
+	if (Size(points) < 5)
+		return {};
+
+	auto edgeDir = end - start;
+	auto edgeLen = length(edgeDir);
+	auto unitDir = normalized(edgeDir);
+	auto modSize = edgeLen / numModules;
+
+	// project traced points onto edge direction
+	std::vector<double> proj;
+	proj.reserve(points.size());
+	for (const auto& p : points)
+		proj.push_back(dot(p - start, unitDir));
+
+	bool startsWithGap = false;
+	if (proj.front() > proj.back()) {
+		std::reverse(proj.begin(), proj.end());
+		startsWithGap = true;
+	}
+
+	// detect gaps (white modules) — use a lower threshold than modules() (1.9×) to catch
+	// compressed gaps near edges caused by barrel distortion on curved surfaces
+	auto unitPixelDist = length(bresenhamDirection(edgeDir));
+	double gapThreshold = 1.4 * unitPixelDist;
+
+	std::vector<double> gapMids;
+	for (int i = 1; i < Size(proj); ++i)
+		if (proj[i] - proj[i - 1] > gapThreshold) {
+			auto gapMid = (proj[i] + proj[i - 1]) / 2;
+			if (gapMids.empty() || gapMid - gapMids.back() > 0.75 * 2 * modSize)
+				gapMids.push_back(gapMid);
+		}
+
+	if (gapMids.empty()) {
+		return {};
+	}
+
+	// assign each gap a module index, accounting for missing gaps via spacing ratio
+	std::vector<int> modIdx(gapMids.size());
+	modIdx[0] = static_cast<int>(std::round((gapMids.front() / modSize - (1.5 + startsWithGap)) / 2)) * 2 + 1 + startsWithGap;
+	for (int i = 1; i < Size(gapMids); ++i)
+		modIdx[i] = modIdx[i - 1] + std::max(1, static_cast<int>(std::round((gapMids[i] - gapMids[i - 1]) / (2 * modSize)))) * 2;
+
+	printf("mIdx: ");
+	printv("%d ", modIdx);
+
+	struct Knot
+	{
+		double mc, corrMc;
+	};
+	std::vector<Knot> knots;
+	knots.reserve(Size(gapMids) + 2);
+	knots.push_back({0.0, 0.0});
+	for (int k = 0; k < Size(gapMids); ++k)
+		knots.push_back({modIdx[k] + 0.5, edgeFracToModule(gapMids[k] / edgeLen)});
+	knots.push_back({double(numModules), double(numModules)});
+
+	// less than 1/2 module deviation: correction not worthwhile
+	if (Reduce(knots, 0.0, [](double m, const Knot& k) { return std::max(m, std::abs(k.mc - k.corrMc)); }) < 0.5)
+		return {};
+
+	ModuleCenterLUT centerLUT(numModules);
+
+	// #define ZXING_USE_POLY_TIMING_REMAP
+	// #define ZXING_USE_POLY_TIMING_REMAP_CONSTRAINED
+
+#ifdef ZXING_USE_POLY_TIMING_REMAP
+	{
+		// Fit degree-2 polynomial corrMc = poly[0] + poly[1]*mc + poly[2]*mc^2
+		// using least-squares on all knots (including endpoint sentinels at 0 and numModules).
+		double s0 = Size(knots), s1 = 0, s2 = 0, s3 = 0, s4 = 0;
+		double b0 = 0, b1 = 0, b2 = 0;
+		for (const auto& k : knots) {
+			double m = k.mc, c = k.corrMc, m2 = m * m;
+			s1 += m;
+			s2 += m2;
+			s3 += m2 * m;
+			s4 += m2 * m2;
+			b0 += c;
+			b1 += m * c;
+			b2 += m2 * c;
+		}
+		// Gaussian elimination on the 3x3 normal equations [A^T A | A^T b]
+		double mat[3][4] = {{s0, s1, s2, b0}, {s1, s2, s3, b1}, {s2, s3, s4, b2}};
+		for (int col = 0; col < 3; ++col)
+			for (int row = col + 1; row < 3; ++row) {
+				double f = mat[row][col] / mat[col][col];
+				for (int j = col; j <= 3; ++j)
+					mat[row][j] -= f * mat[col][j];
+			}
+		double p2 = mat[2][3] / mat[2][2];
+		double p1 = (mat[1][3] - mat[1][2] * p2) / mat[1][1];
+		double p0 = (mat[0][3] - mat[0][2] * p2 - mat[0][1] * p1) / mat[0][0];
+		for (int i = 0; i < numModules; ++i) {
+			double mc = i + 0.5;
+			centerLUT[i] = p0 + p1 * mc + p2 * mc * mc;
+		}
+	}
+#elif defined(ZXING_USE_POLY_TIMING_REMAP_CONSTRAINED)
+	{
+		// Fit a quadratic that reproduces both sentinel endpoints (0 and N) exactly:
+		// corrMc = mc + a * mc * (mc - N).
+		// This keeps corrMc(0) == 0 and corrMc(N) == N by construction,
+		// while fitting the interior gap knots in the least-squares sense.
+		double gg = 0, gb = 0;
+		for (const auto& k : knots) {
+			double g = k.mc * (k.mc - numModules);
+			gg += g * g;
+			gb += g * (k.corrMc - k.mc);
+		}
+		double a = gb / gg;
+		double p0 = 0;
+		double p1 = 1 - a * numModules;
+		double p2 = a;
+		for (int i = 0; i < numModules; ++i) {
+			double mc = i + 0.5;
+			centerLUT[i] = p0 + p1 * mc + p2 * mc * mc;
+		}
+	}
+#else
+	// Fill dense lookup table at module centers via piecewise-linear interpolation.
+	int ki = 0;
+	for (int i = 0; i < numModules; ++i) {
+		double mc = i + 0.5;
+		while (ki + 1 < Size(knots) - 1 && knots[ki + 1].mc < mc)
+			++ki;
+		double denom = knots[ki + 1].mc - knots[ki].mc;
+		assert(denom >= 0.1);
+		double t = (mc - knots[ki].mc) / denom;
+		centerLUT[i] = knots[ki].corrMc + t * (knots[ki + 1].corrMc - knots[ki].corrMc);
+	}
+#endif
+
+	printf("corr: ");
+	for (int i = 0; i < numModules; ++i)
+		printf("%.2f ", centerLUT[i] - (i + 0.5));
+	printf("\n");
+
+	return centerLUT;
+}
+
+//TODO: merge this into a generic SampleGrid function
+static DetectorResult SampleGridCorrected(const BitMatrix& image, int width, int height, const PerspectiveTransform& mod2Pix,
+										  const ModuleCenterLUT& topCenterLUT, const ModuleCenterLUT& rightCenterLUT)
+{
+#ifdef PRINT_DEBUG
+	LogMatrix log;
+	static int i = 0;
+	LogMatrixWriter lmw(log, image, 5, "grid_c" + std::to_string(i++) + ".pnm");
+#endif
+
+	BitMatrix res(width, height);
+	for (int y = 0; y < height; ++y) {
+		double my = rightCenterLUT(y);
+		for (int x = 0; x < width; ++x) {
+			auto p = mod2Pix(PointF{topCenterLUT(x), my});
+			if (!image.isIn(p))
+				return {};
+#ifdef PRINT_DEBUG
+			log(p, 3);
+#endif
+			if (image.get(p))
+				res.set(x, y);
+		}
+	}
+
+	auto projectCorner = [&](PointI p) { return PointI(mod2Pix(PointF(p)) + PointF(0.5, 0.5)); };
+	return {std::move(res),
+			{projectCorner({0, 0}), projectCorner({width, 0}), projectCorner({width, height}), projectCorner({0, height})}};
+}
+
+static DetectorResults Scan(EdgeTracer& startTracer, std::array<DMRegressionLine, 4>& lines)
+{
+	while (startTracer.moveToNextWhiteAfterBlack()) {
+		log(startTracer.p);
+
+		PointF tl, bl, br, tr;
+		auto& [lineL, lineB, lineR, lineT] = lines;
+
+		for (auto& l : lines)
+			l.reset();
+
+#ifdef PRINT_DEBUG
+		SCOPE_EXIT([&] {
+			for (auto& l : lines)
+				log(l.points());
+		});
+# define CHECK(A) if (!(A)) { printf("broke at %d\n", __LINE__); continue; }
+#else
+# define CHECK(A) if(!(A)) continue
+#endif
+
+		auto t = startTracer;
+		PointF up, right;
+
+		// follow left leg upwards
+		t.turnRight();
+		t.state = 1;
+		CHECK(t.traceLine(t.right(), lineL));
+		CHECK(t.traceCorner(t.right(), tl));
+		lineL.reverse();
+		auto tlTracer = t;
+
+		// follow left leg downwards
+		t = startTracer;
+		t.state = 1;
+		t.setDirection(tlTracer.right());
+		CHECK(t.traceLine(t.left(), lineL));
+
+		// check if lineL is L-shaped -> truncate the lower leg and set t to just before the corner
+		if (lineL.truncateIfLShape())
+			t.p = lineL.points().back();
+		t.updateDirectionFromOrigin(tl);
+		up = t.back();
+		CHECK(t.traceCorner(t.left(), bl));
+
+		// follow bottom leg right
+		t.state = 2;
+		CHECK(t.traceLine(t.left(), lineB));
+		t.updateDirectionFromOrigin(bl);
+		right = t.front();
+		CHECK(t.traceCorner(t.left(), br));
+
+		auto lenL = distance(tl, bl) - 1;
+		auto lenB = distance(bl, br) - 1;
+		CHECK(lenL >= 8 && lenB >= 10 && lenB >= lenL / 4 && lenB <= lenL * 18);
+
+		auto maxStepSize = static_cast<int>(lenB / 5 + 1); // datamatrix bottom dim is at least 10
+
+		// at this point we found a plausible L-shape and are now looking for the b/w pattern at the top and right:
+		// follow top row right 'half way' (at least 4 gaps), see traceGaps
+		tlTracer.setDirection(right);
+		CHECK(tlTracer.traceGaps(tlTracer.right(), lineT, maxStepSize, {}, lenB / 2));
+
+		maxStepSize = std::min(lineT.length() / 3, static_cast<int>(lenL / 5)) * 2;
+
+		// follow up until we reach the top line
+		t.setDirection(up);
+		t.state = 3;
+		CHECK(t.traceGaps(t.left(), lineR, maxStepSize, lineT));
+		CHECK(t.traceCorner(t.left(), tr));
+
+		auto lenT = distance(tl, tr) - 1;
+		auto lenR = distance(tr, br) - 1;
+
+		CHECK(std::abs(lenT - lenB) / lenB < 0.5 && std::abs(lenR - lenL) / lenL < 0.5 &&
+			  lineT.points().size() >= 5 && lineR.points().size() >= 5);
+
+		// continue top row right until we cross the right line
+		CHECK(tlTracer.traceGaps(tlTracer.right(), lineT, maxStepSize, lineR));
+
+		printf("L: %.1f, %.1f ^ %.1f, %.1f > %.1f, %.1f (%d : %d : %d : %d)\n", bl.x, bl.y,
+			   tl.x - bl.x, tl.y - bl.y, br.x - bl.x, br.y - bl.y, (int)lenL, (int)lenB, (int)lenT, (int)lenR);
+
+		for (auto* l : {&lineL, &lineB, &lineT, &lineR})
+			l->evaluate(1.0);
+
+		// find the bounding box corners of the code with sub-pixel precision by intersecting the 4 border lines
+		bl = intersect(lineB, lineL);
+		tl = intersect(lineT, lineL);
+		tr = intersect(lineT, lineR);
+		br = intersect(lineB, lineR);
+
+		int dimT, dimR;
+		double fracT, fracR;
+		auto splitDouble = [](double d, int* i, double* f) {
+			*i = std::isnormal(d) ? narrow_cast<int>(std::lround(d)) : 0;
+			*f = std::isnormal(d) ? std::abs(d - *i) : INFINITY;
+		};
+		splitDouble(lineT.modules(tl, tr), &dimT, &fracT);
+		splitDouble(lineR.modules(br, tr), &dimR, &fracR);
+
+		// the dimension is 2x the number of black/white transitions
+		dimT *= 2;
+		dimR *= 2;
+
+		printf("L: %.1f, %.1f ^ %.1f, %.1f > %.1f, %.1f ^> %.1f, %.1f\n", bl.x, bl.y,
+			   tl.x - bl.x, tl.y - bl.y, br.x - bl.x, br.y - bl.y, tr.x, tr.y);
+		printf("dim: %d x %d (%.2f, %.2f)\n", dimT, dimR, fracT, fracR);
+
+		auto* version = VersionForDimensions(dimR, dimT);
+
+		// if we have an invalid dimension but it is almost square (all valid rectangular symbols differ in their dimension by at least 10),
+		// we try to parse it by assuming a square. If only one leads to a valid version, we use that, otherwise we use the dimension
+		// that is closer to an integral value.
+		if (!version && std::abs(dimT - dimR) < 10) {
+			auto* versionT = VersionForDimensions(dimT, dimT);
+			auto* versionR = VersionForDimensions(dimR, dimR);
+			if (bool(versionT) ^ bool(versionR))
+				dimT = dimR = versionT ? dimT : dimR;
+			else
+				dimT = dimR = fracR < fracT ? dimR : dimT;
+			version = VersionForDimensions(dimR, dimT);
+		}
+		CHECK(version);
+
+		auto movedTowardsBy = [](PointF a, PointF b1, PointF b2, auto d) {
+			return a + d * normalized(normalized(b1 - a) + normalized(b2 - a));
+		};
+
+		// shrink shape by half a pixel to go from center of white pixel outside of code to the edge between white and black
+		QuadrilateralF sourcePoints = {
+			movedTowardsBy(tl, tr, bl, 0.5f),
+			// move the tr point a little less because the jagged top and right line tend to be statistically slightly
+			// inclined toward the center anyway.
+			movedTowardsBy(tr, br, tl, 0.3f),
+			movedTowardsBy(br, bl, tr, 0.5f),
+			movedTowardsBy(bl, tl, br, 0.5f),
+		};
+
+		auto mod2Pix = PerspectiveTransform(Rectangle(dimT, dimR, 0), sourcePoints);
+		auto pix2Mod = PerspectiveTransform(sourcePoints, Rectangle(dimT, dimR, 0));
+
+#if 1
+		std::vector<int> apX(version->dataBlocksX() + 1), apY(version->dataBlocksY() + 1);
+		std::generate(apX.begin(), apX.end(), [i = 0, version]() mutable { return i++ * (version->dataBlockWidth + 2); });
+		std::generate(apY.begin(), apY.end(), [i = 0, version]() mutable { return i++ * (version->dataBlockHeight + 2); });
+		apX.back() = dimT - 1;
+		apY.back() = dimR - 1;
+		auto apP = Matrix<std::optional<PointF>>(Size(apX), Size(apY));
+
+		constexpr PointI l(-1, 0), r(1, 0), u(0, -1), d(0, 1);
+
+		// Find the position of the alignment pattern center by looking for the given b/w patterns around the initial estimate
+		// based on the mod2Pix projection.
+		auto findAP = [&](PointI p, PointI offset, int radius, PointI timingStart, LocalGrid::Directions timingDirs, PointI blackStart,
+						  LocalGrid::Directions blackDirs, PointI whiteStart,
+						  LocalGrid::Directions whiteDirs) -> std::optional<PointF> {
+			auto lg = LocalGrid(*startTracer.img, mod2Pix, p, {dimT, dimR}, offset);
+			if (lg.findPattern(radius, timingStart, timingDirs, blackStart, blackDirs, whiteStart, whiteDirs))
+				return lg.getPos();
+			return {};
+		};
+
+		for (int y = 0; y < Size(apY); ++y)
+			for (int x = 0; x < Size(apX); ++x) {
+				std::optional<PointF> ap;
+				PointI api{apX[x], apY[y]};
+				int Nx = Size(apX) - 1, Ny = Size(apY) - 1;
+
+				if (x == 0 && y == 0) // top-left
+					ap = findAP(api, {2, 0}, 4, {1, 0}, std::array{r}, {0, 0}, std::array{d}, {-1, -1}, std::array{d, r});
+				else if (x == Nx && y == 0) // top-right
+					ap = findAP(api, {-1, 1}, 4, {0, 0}, std::array{l, d}, {}, {}, {1, -1}, std::array{d, l});
+				else if (x == Nx && y == Ny) // bottom-right
+					ap = findAP(api, {-0, -2}, 4, {0, -1}, std::array{u}, {0, 0}, std::array{l}, {1, 1}, std::array{u, l});
+				else if (x == 0 && y == Ny) // bottom-left
+					ap = findAP(api, {1, -1}, 4, {}, {}, {0, 0}, std::array{u, r}, {-1, 1}, std::array{u, r});
+				else if (x == 0) // left
+					ap = findAP(api, {2, 0}, 3, {1, 0}, std::array{r}, {0, -1}, std::array{u, d, r}, {}, {});
+				else if (x == Nx) // right
+					ap = findAP(api, {-1, 0}, 3, {0, 0}, std::array{l, u, d}, {0, -1}, std::array{l}, {}, {});
+				else if (y == 0) // top
+					ap = findAP(api, {-1, 0}, 3, {-1, 0}, std::array{l, r, d}, {0, 0}, std::array{d}, {}, {});
+				else if (y == Ny) // bottom
+					ap = findAP(api, {-1, -1}, 3, {-1, -1}, std::array{u}, {0, 0}, std::array{l, r, u}, {}, {});
+				else // center
+					ap = findAP(api, {-1, 0}, 3, {-1, 0}, std::array{l, r, u, d}, {0, -1}, std::array{l, r, u, d}, {}, {});
+
+				if (ap)
+					apP.set(x, y, *ap);
+			}
+
+		if (auto res = SampleGrid(*startTracer.img, dimT, dimR, mod2Pix, std::move(apP), apX, apY); res.isValid())
+			co_yield std::move(res);
+#else
+		if (auto res = SampleGrid(*startTracer.img, dimT, dimR, mod2Pix); res.isValid())
+			co_yield std::move(res);
+#endif
+		// if (auto res = SampleGrid(*startTracer.img, dimT, dimR, mod2Pix); res.isValid())
+		// 	co_yield std::move(res);
+
+		if (dimT > 42 && dimR > 42) // symbols that are this large are unlikely to be fixable by a 'global' timing pattern correction
+			continue;
+
+		// TODO: we currently only yield the corrected grid if at least one dimention is significantly deformed (has a LUT), but it
+		// would be even better if we stopped right after having a sucessful decoding result from the uncorrected grid. The current
+		// co-routine setup does not allow this. The runtime impact is very small though.
+
+		// produce timing-pattern-corrected alternatives for deformed symbols
+		tl = sourcePoints[0], tr = sourcePoints[1], br = sourcePoints[2];
+
+		auto tLUT = BuildModuleCenterLUT(lineT.points(), tl, tr, dimT, [&](double t) { return pix2Mod((1 - t) * tl + t * tr).x; });
+		auto rLUT = BuildModuleCenterLUT(lineR.points(), tr, br, dimR, [&](double t) { return pix2Mod((1 - t) * tr + t * br).y; });
+
+		if (!tLUT.empty() || !rLUT.empty())
+			if (auto res = SampleGridCorrected(*startTracer.img, dimT, dimR, mod2Pix, tLUT, rLUT); res.isValid())
+				co_yield std::move(res);
+	}
+}
+
+static DetectorResults DetectNew(const BitMatrix& image, bool tryHarder, bool tryRotate)
+{
+#ifdef PRINT_DEBUG
+	LogMatrixWriter lmw(log, image, 3, "dm-log.pnm");
+//	tryRotate = tryHarder = false;
+#endif
+
+	// a history log to remember where the tracing already passed by to prevent a later trace from doing the same work twice
+	EdgeTracer::StateMatrix history;
+	if (tryHarder)
+		history = EdgeTracer::StateMatrix(image.width(), image.height());
+
+	// instantiate RegressionLine objects outside of Scan function to prevent repetitive std::vector allocations
+	std::array<DMRegressionLine, 4> lines;
+
+	constexpr int minSymbolSize = 8 * 2; // minimum realistic size in pixel: 8 modules x 2 pixels per module
+
+	for (auto dir : {PointF{-1, 0}, {1, 0}, {0, -1}, {0, 1}}) {
+		auto center = PointI(image.width() / 2, image.height() / 2);
+		auto startPos = centered(center - center * dir + minSymbolSize / 2 * dir);
+
+		history.clear();
+
+		for (int i = 1;; ++i) {
+			EdgeTracer tracer(image, startPos, dir);
+			tracer.p += i / 2 * minSymbolSize * (i & 1 ? -1 : 1) * tracer.right();
+			if (tryHarder)
+				tracer.history = &history;
+
+			if (!tracer.isIn())
+				break;
+
+			for (auto&& res : Scan(tracer, lines))
+				co_yield std::move(res);
+
+			if (!tryHarder)
+				break; // only test center lines
+		}
+
+		if (!tryRotate)
+			break; // only test left direction
+	}
+}
+
+/**
+* This method detects a code in a "pure" image -- that is, pure monochrome image
+* which contains only an unrotated, unskewed, image of a code, with some optional white border
+* around it. This is a specialized method that works exceptionally fast in this special
+* case.
+*/
+static DetectorResult DetectPure(const BitMatrix& image)
+{
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, 8))
+		return {};
+
+	BitMatrixCursorI cur(image, {left, top}, {0, 1});
+	if (cur.countEdges(height - 1) != 0)
+		return {};
+	cur.turnLeft();
+	if (cur.countEdges(width - 1) != 0)
+		return {};
+	cur.turnLeft();
+	int dimR = cur.countEdges(height - 1) + 1;
+	cur.turnLeft();
+	int dimT = cur.countEdges(width - 1) + 1;
+
+	auto modSizeX = float(width) / dimT;
+	auto modSizeY = float(height) / dimR;
+	auto modSize = (modSizeX + modSizeY) / 2;
+
+	if (dimT % 2 != 0 || dimR % 2 != 0 || dimT < 10 || dimT > 144 || dimR < 8 || dimR > 144
+		|| std::abs(modSizeX - modSizeY) > 1
+		|| !image.isIn(PointF{left + modSizeX / 2 + (dimT - 1) * modSize, top + modSizeY / 2 + (dimR - 1) * modSize}))
+		return {};
+
+	// Now just read off the bits (this is a crop + subsample)
+	return {Deflate(image, dimT, dimR, top + modSizeY / 2, left + modSizeX / 2, modSize),
+			Rectangle<PointI>(left, top, width, height)};
+}
+
+DetectorResults Detect(const BitMatrix& image, bool tryHarder, bool tryRotate, bool isPure)
+{
+	// First try the very fast DetectPure() path. Also because DetectNew() generally fails with pure module size 1 symbols
+	// TODO: implement a tryRotate version of DetectPure, see #590.
+	if (auto r = DetectPure(image); r.isValid())
+		co_yield std::move(r);
+	else if (!isPure) { // If r.isValid() then there is no point in looking for more (no-pure) symbols
+		bool found = false;
+		for (auto&& r : DetectNew(image, tryHarder, tryRotate)) {
+			found = true;
+			co_yield std::move(r);
+		}
+		if (!found && tryHarder) {
+			if (auto r = DetectOld(image); r.isValid())
+				co_yield std::move(r);
+		}
+	}
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDetector.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDetector.h
new file mode 100644
index 00000000..255b381d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMDetector.h
@@ -0,0 +1,23 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "StdGenerator.h"
+#include "DetectorResult.h"
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace DataMatrix {
+
+using DetectorResults = std::generator<DetectorResult>;
+
+DetectorResults Detect(const BitMatrix& image, bool tryHarder, bool tryRotate, bool isPure);
+
+} // DataMatrix
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMECEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMECEncoder.cpp
new file mode 100644
index 00000000..22af05fc
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMECEncoder.cpp
@@ -0,0 +1,137 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2006 Jeremias Maerki.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMECEncoder.h"
+
+#include "ByteArray.h"
+#include "DMSymbolInfo.h"
+
+#include <algorithm>
+#include <array>
+#include <stdexcept>
+#include <string>
+
+namespace ZXing::DataMatrix {
+
+/**
+* Precomputed polynomial factors for ECC 200.
+*/
+static const std::array<ByteArray, 16> FACTORS = {{
+	/*set  1*/ {228, 48, 15, 111, 62},
+	/*set  2*/ {23, 68, 144, 134, 240, 92, 254},
+	/*set  3*/ {28, 24, 185, 166, 223, 248, 116, 255, 110, 61},
+	/*set  4*/ {175, 138, 205, 12, 194, 168, 39, 245, 60, 97, 120},
+	/*set  5*/ {41, 153, 158, 91, 61, 42, 142, 213, 97, 178, 100, 242},
+	/*set  6*/ {156, 97, 192, 252, 95, 9, 157, 119, 138, 45, 18, 186, 83, 185},
+	/*set  7*/ {83, 195, 100, 39, 188, 75, 66, 61, 241, 213, 109, 129, 94, 254, 225, 48, 90, 188},
+	/*set  8*/ {15, 195, 244, 9, 233, 71, 168, 2, 188, 160, 153, 145, 253, 79, 108, 82, 27, 174, 186, 172},
+	/*set  9*/ {52, 190, 88, 205, 109, 39, 176, 21, 155, 197, 251, 223, 155, 21, 5, 172, 254, 124, 12, 181,
+				184, 96, 50, 193},
+	/*set 10*/ {211, 231, 43, 97, 71, 96, 103, 174, 37, 151, 170, 53, 75, 34, 249, 121, 17, 138, 110, 213,
+				141, 136, 120, 151, 233, 168, 93, 255},
+	/*set 11*/ {245, 127, 242, 218, 130, 250, 162, 181, 102, 120, 84, 179, 220, 251, 80, 182, 229, 18, 2, 4,
+				68, 33, 101, 137, 95, 119, 115, 44, 175, 184, 59, 25, 225, 98, 81, 112},
+	/*set 12*/ {77, 193, 137, 31, 19, 38, 22, 153, 247, 105, 122, 2, 245, 133, 242, 8, 175, 95, 100, 9, 167,
+				105, 214, 111, 57, 121, 21, 1, 253, 57, 54, 101, 248, 202, 69, 50, 150, 177, 226, 5, 9, 5},
+	/*set 13*/ {245, 132, 172, 223, 96, 32, 117, 22, 238, 133, 238, 231, 205, 188, 237, 87, 191, 106, 16, 147,
+				118, 23, 37, 90, 170, 205, 131, 88, 120, 100, 66, 138, 186, 240, 82, 44, 176, 87, 187, 147,
+				160, 175, 69, 213, 92, 253, 225, 19},
+	/*set 14*/ {175, 9, 223, 238, 12, 17, 220, 208, 100, 29, 175, 170, 230, 192, 215, 235, 150, 159, 36, 223,
+				38, 200, 132, 54, 228, 146, 218, 234, 117, 203, 29, 232, 144, 238, 22, 150, 201, 117, 62, 207,
+				164, 13, 137, 245, 127, 67, 247, 28, 155, 43, 203, 107, 233, 53, 143, 46},
+	/*set 15*/ {242, 93, 169, 50, 144, 210, 39, 118, 202, 188, 201, 189, 143, 108, 196, 37, 185, 112, 134, 230,
+				245, 63, 197, 190, 250, 106, 185, 221, 175, 64, 114, 71, 161, 44, 147, 6, 27, 218, 51, 63, 87,
+				10, 40, 130, 188, 17, 163, 31, 176, 170, 4, 107, 232, 7, 94, 166, 224, 124, 86, 47, 11, 204},
+	/*set 16*/ {220, 228, 173, 89, 251, 149, 159, 56, 89, 33, 147, 244, 154, 36, 73, 127, 213, 136, 248, 180,
+				234, 197, 158, 177, 68, 122, 93, 213, 15, 160, 227, 236, 66, 139, 153, 185, 202, 167, 179, 25,
+				220, 232, 96, 210, 231, 136, 223, 239, 181, 241, 59, 52, 172, 25, 49, 232, 211, 189, 64, 54,
+				108, 153, 132, 63, 96, 103, 82, 186},
+}};
+
+static const uint8_t LOG[] = {
+	  0, 255,   1, 240,   2, 225, 241,  53,   3,  38, 226, 133, 242,  43,  54, 210,
+	  4, 195,  39, 114, 227, 106, 134,  28, 243, 140,  44,  23,  55, 118, 211, 234,
+	  5, 219, 196,  96,  40, 222, 115, 103, 228,  78, 107, 125, 135,   8,  29, 162,
+	244, 186, 141, 180,  45,  99,  24,  49,  56,  13, 119, 153, 212, 199, 235,  91,
+	  6,  76, 220, 217, 197,  11,  97, 184,  41,  36, 223, 253, 116, 138, 104, 193,
+	229,  86,  79, 171, 108, 165, 126, 145, 136,  34,   9,  74,  30,  32, 163,  84,
+	245, 173, 187, 204, 142,  81, 181, 190,  46,  88, 100, 159,  25, 231,  50, 207,
+	 57, 147,  14,  67, 120, 128, 154, 248, 213, 167, 200,  63, 236, 110,  92, 176,
+	  7, 161,  77, 124, 221, 102, 218,  95, 198,  90,  12, 152,  98,  48, 185, 179,
+	 42, 209,  37, 132, 224,  52, 254, 239, 117, 233, 139,  22, 105,  27, 194, 113,
+	230, 206,  87, 158,  80, 189, 172, 203, 109, 175, 166,  62, 127, 247, 146,  66,
+	137, 192,  35, 252,  10, 183,  75, 216,  31,  83,  33,  73, 164, 144,  85, 170,
+	246,  65, 174,  61, 188, 202, 205, 157, 143, 169,  82,  72, 182, 215, 191, 251,
+	 47, 178,  89, 151, 101,  94, 160, 123,  26, 112, 232,  21,  51, 238, 208, 131,
+	 58,  69, 148,  18,  15,  16,  68,  17, 121, 149, 129,  19, 155,  59, 249,  70,
+	214, 250, 168,  71, 201, 156,  64,  60, 237, 130, 111,  20,  93, 122, 177, 150,
+};
+
+static const uint8_t ALOG[] = {
+	  1,   2,   4,   8,  16,  32,  64, 128,  45,  90, 180,  69, 138,  57, 114, 228,
+	229, 231, 227, 235, 251, 219, 155,  27,  54, 108, 216, 157,  23,  46,  92, 184,
+	 93, 186,  89, 178,  73, 146,   9,  18,  36,  72, 144,  13,  26,  52, 104, 208,
+	141,  55, 110, 220, 149,   7,  14,  28,  56, 112, 224, 237, 247, 195, 171, 123,
+	246, 193, 175, 115, 230, 225, 239, 243, 203, 187,  91, 182,  65, 130,  41,  82,
+	164, 101, 202, 185,  95, 190,  81, 162, 105, 210, 137,  63, 126, 252, 213, 135,
+	 35,  70, 140,  53, 106, 212, 133,  39,  78, 156,  21,  42,  84, 168, 125, 250,
+	217, 159,  19,  38,  76, 152,  29,  58, 116, 232, 253, 215, 131,  43,  86, 172,
+	117, 234, 249, 223, 147,  11,  22,  44,  88, 176,  77, 154,  25,  50, 100, 200,
+	189,  87, 174, 113, 226, 233, 255, 211, 139,  59, 118, 236, 245, 199, 163, 107,
+	214, 129,  47,  94, 188,  85, 170, 121, 242, 201, 191,  83, 166,  97, 194, 169,
+	127, 254, 209, 143,  51, 102, 204, 181,  71, 142,  49,  98, 196, 165, 103, 206,
+	177,  79, 158,  17,  34,  68, 136,  61, 122, 244, 197, 167,  99, 198, 161, 111,
+	222, 145,  15,  30,  60, 120, 240, 205, 183,  67, 134,  33,  66, 132,  37,  74,
+	148,   5,  10,  20,  40,  80, 160, 109, 218, 153,  31,  62, 124, 248, 221, 151,
+	  3,   6,  12,  24,  48,  96, 192, 173, 119, 238, 241, 207, 179,  75, 150,   1,
+};
+
+static uint8_t mult(uint8_t a, uint8_t b)
+{
+	if(a == 0 || b == 0)
+		return 0;
+	return ALOG[(LOG[a] + LOG[b]) % 255];
+}
+
+//TODO: replace this duplicated code with ReedSolomonEncoder
+static void CreateECCBlock(ByteArray& data, int codeOffset, int codeLength, int eccOffset, int eccLength, int stride)
+{
+	// binary search for the poly vector with length numECWords
+	auto iter = std::lower_bound(FACTORS.begin(), FACTORS.end(), eccLength,
+							   [](const ByteArray& vec, size_t size) { return vec.size() < size; });
+	if (iter == FACTORS.end())
+		throw std::invalid_argument("Illegal number of error correction codewords specified: " + std::to_string(eccLength));
+
+	auto& poly = *iter;
+	ByteArray ecc(eccLength);
+	for (int i = 0; i < codeLength; ++i) {
+		const auto m = ecc.back() ^ data[codeOffset + i * stride];
+		for (size_t k = ecc.size() - 1; k > 0; k--)
+			ecc[k] = ecc[k - 1] ^ mult(m, poly[k]);
+		ecc[0] = mult(m, poly[0]);
+	}
+	for (int i = 0; i < eccLength; ++i)
+		data[eccOffset + i * stride] = ecc[eccLength - 1 - i];
+}
+
+void EncodeECC200(ByteArray& codewords, const SymbolInfo& symbolInfo)
+{
+	if (codewords.size() != (size_t)symbolInfo.dataCapacity()) {
+		throw std::invalid_argument("The number of codewords does not match the selected symbol");
+	}
+	codewords.resize(symbolInfo.codewordCount(), 0);
+	int blockCount = symbolInfo.interleavedBlockCount();
+	if (blockCount == 1) {
+		CreateECCBlock(codewords, 0, symbolInfo.dataCapacity(), symbolInfo.dataCapacity(), symbolInfo.errorCodewords(), 1);
+	}
+	else {
+		for (int block = 0; block < blockCount; block++)
+			CreateECCBlock(codewords, block, symbolInfo.dataLengthForInterleavedBlock(block + 1),
+						   symbolInfo.dataCapacity() + block, symbolInfo.errorLengthForInterleavedBlock(), blockCount);
+	}
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMECEncoder.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMECEncoder.h
new file mode 100644
index 00000000..d0cafee2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMECEncoder.h
@@ -0,0 +1,26 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2006 Jeremias Maerki.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class ByteArray;
+
+namespace DataMatrix {
+
+class SymbolInfo;
+
+/**
+ * Creates and interleaves the ECC200 error correction for an encoded message.
+ *
+ * @param codewords  the codewords (with interleaved error correction after function return)
+ * @param symbolInfo information about the symbol to be encoded
+ */
+void EncodeECC200(ByteArray& codewords, const SymbolInfo& symbolInfo);
+
+} // DataMatrix
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMEncoderContext.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMEncoderContext.h
new file mode 100644
index 00000000..fa1b0f9f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMEncoderContext.h
@@ -0,0 +1,128 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2006-2007 Jeremias Maerki.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ByteArray.h"
+#include "DMSymbolInfo.h"
+#include "ZXAlgorithms.h"
+
+#include <stdexcept>
+#include <string>
+#include <utility>
+
+namespace ZXing::DataMatrix {
+
+class EncoderContext
+{
+	std::string _msg;
+	SymbolShape _shape = SymbolShape::NONE;
+	int _minWidth = -1;
+	int _minHeight = -1;
+	int _maxWidth = -1;
+	int _maxHeight = -1;
+	ByteArray _codewords;
+	int _pos = 0;
+	int _newEncoding = -1;
+	const SymbolInfo* _symbolInfo = nullptr;
+	int _skipAtEnd = 0;
+
+public:
+	explicit EncoderContext(std::string&& msg) : _msg(std::move(msg)) { _codewords.reserve(_msg.length()); }
+	
+	EncoderContext(const EncoderContext &) = delete;	// avoid copy by mistake
+
+	void setSymbolShape(SymbolShape shape) {
+		_shape = shape;
+	}
+
+	void setSizeConstraints(int minWidth, int minHeight, int maxWidth, int maxHeight) {
+		_minWidth = minWidth;
+		_minHeight = minHeight;
+		_maxWidth = maxWidth;
+		_maxHeight = maxHeight;
+	}
+
+	const std::string& message() const {
+		return _msg;
+	}
+
+	void setSkipAtEnd(int count) {
+		_skipAtEnd = count;
+	}
+
+	int currentPos() const {
+		return _pos;
+	}
+
+	void setCurrentPos(int pos) {
+		_pos = pos;
+	}
+
+	int currentChar() const {
+		return _msg.at(_pos) & 0xff;
+	}
+
+	int nextChar() const {
+		return _msg.at(_pos + 1) & 0xff;
+	}
+
+	const ByteArray& codewords() const {
+		return _codewords;
+	}
+
+	int codewordCount() const {
+		return Size(_codewords);
+	}
+
+	void addCodeword(uint8_t codeword) {
+		_codewords.push_back(codeword);
+	}
+
+	void setNewEncoding(int encoding) {
+		_newEncoding = encoding;
+	}
+
+	void clearNewEncoding() {
+		_newEncoding = -1;
+	}
+
+	int newEncoding() const {
+		return _newEncoding;
+	}
+
+	bool hasMoreCharacters() const {
+		return _pos < totalMessageCharCount();
+	}
+
+	int totalMessageCharCount() const {
+		return narrow_cast<int>(_msg.length() - _skipAtEnd);
+	}
+
+	int remainingCharacters() const {
+		return totalMessageCharCount() - _pos;
+	}
+
+	const SymbolInfo* updateSymbolInfo(int len) {
+		if (_symbolInfo == nullptr || len > _symbolInfo->dataCapacity()) {
+			_symbolInfo = SymbolInfo::Lookup(len, _shape, _minWidth, _minHeight, _maxWidth, _maxHeight);
+			if (_symbolInfo == nullptr) {
+				throw std::invalid_argument("Can't find a symbol arrangement that matches the message. Data codewords: " + std::to_string(len));
+			}
+		}
+		return _symbolInfo;
+	}
+
+	void resetSymbolInfo() {
+		_symbolInfo = nullptr;
+	}
+	
+	const SymbolInfo* symbolInfo() const {
+		return _symbolInfo;
+	}
+};
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMHighLevelEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMHighLevelEncoder.cpp
new file mode 100644
index 00000000..90671f90
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMHighLevelEncoder.cpp
@@ -0,0 +1,919 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMHighLevelEncoder.h"
+
+#include "ByteArray.h"
+#include "CharacterSet.h"
+#include "DMEncoderContext.h"
+#include "TextEncoder.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+#include <cmath>
+#include <cstddef>
+#include <cstdint>
+#include <functional>
+#include <limits>
+#include <stdexcept>
+#include <string>
+
+namespace ZXing::DataMatrix {
+
+static const uint8_t PAD = 129;
+static const uint8_t UPPER_SHIFT = 235;
+static const uint8_t MACRO_05 = 236;
+static const uint8_t MACRO_06 = 237;
+static const uint8_t C40_UNLATCH = 254;
+static const uint8_t X12_UNLATCH = 254;
+
+enum
+{
+	ASCII_ENCODATION,
+	C40_ENCODATION,
+	TEXT_ENCODATION,
+	X12_ENCODATION,
+	EDIFACT_ENCODATION,
+	BASE256_ENCODATION,
+};
+
+static const uint8_t LATCHES[] = {
+	0,	// ASCII mode, no latch needed
+	230, // LATCH_TO_C40
+	239, // LATCH_TO_TEXT
+	238, // LATCH_TO_ANSIX12
+	240, // LATCH_TO_EDIFACT
+	231, // LATCH_TO_BASE256,
+};
+
+static bool IsExtendedASCII(int ch)
+{
+	return ch >= 128 && ch <= 255;
+}
+
+static bool IsNativeC40(int ch)
+{
+	return (ch == ' ') || IsDigit(ch) || IsUpper(ch);
+}
+
+static bool IsNativeText(int ch)
+{
+	return (ch == ' ') || IsDigit(ch) || IsLower(ch);
+}
+
+static bool IsX12TermSep(int ch)
+{
+	return (ch == '\r') //CR
+		|| (ch == '*')
+		|| (ch == '>');
+}
+
+static bool IsNativeX12(int ch)
+{
+	return IsX12TermSep(ch) || (ch == ' ') || IsDigit(ch) || IsUpper(ch);
+}
+
+static bool IsNativeEDIFACT(int ch)
+{
+	return ch >= ' ' && ch <= '^';
+}
+
+static bool IsSpecialB256(int /*ch*/)
+{
+	return false; //TODO NOT IMPLEMENTED YET!!!
+}
+
+
+/*
+* Converts the message to a byte array using the default encoding (cp437) as defined by the
+* specification
+*
+* @param msg the message
+* @return the byte array of the message
+*/
+
+/*
+public static byte[] getBytesForMessage(String msg) {
+return msg.getBytes(Charset.forName("cp437")); //See 4.4.3 and annex B of ISO/IEC 15438:2001(E)
+}
+*/
+
+static uint8_t Randomize253State(uint8_t ch, int codewordPosition)
+{
+	int pseudoRandom = ((149 * codewordPosition) % 253) + 1;
+	int tempVariable = ch + pseudoRandom;
+	return narrow_cast<uint8_t>(tempVariable <= 254 ? tempVariable : (tempVariable - 254));
+}
+
+static int FindMinimums(const std::array<int, 6>& intCharCounts, int min, std::array<int, 6>& mins)
+{
+	mins.fill(0);
+	for (int i = 0; i < 6; i++) {
+		int current = intCharCounts[i];
+		if (min > current) {
+			min = current;
+			mins.fill(0);
+		}
+		if (min == current) {
+			mins[i]++;
+		}
+	}
+	return min;
+}
+
+static int LookAheadTest(const std::string& msg, size_t startpos, int currentMode)
+{
+	if (startpos >= msg.length()) {
+		return currentMode;
+	}
+	std::array<float, 6> charCounts;
+	//step J
+	if (currentMode == ASCII_ENCODATION) {
+		charCounts = { 0, 1, 1, 1, 1, 1.25f };
+	}
+	else {
+		charCounts = { 1, 2, 2, 2, 2, 2.25f };
+		charCounts[currentMode] = 0;
+	}
+
+	std::array<int, 6> mins;
+	std::array<int, 6> intCharCounts;
+	int charsProcessed = 0;
+	while (true) {
+		//step K
+		if ((startpos + charsProcessed) == msg.length()) {
+			int min = std::numeric_limits<int>::max();
+			std::transform(charCounts.begin(), charCounts.end(), intCharCounts.begin(),
+						   [](float x) { return static_cast<int>(std::ceil(x)); });
+			min = FindMinimums(intCharCounts, min, mins);
+			int minCount = Reduce(mins);
+
+			if (intCharCounts[ASCII_ENCODATION] == min) {
+				return ASCII_ENCODATION;
+			}
+			if (minCount == 1 && mins[BASE256_ENCODATION] > 0) {
+				return BASE256_ENCODATION;
+			}
+			if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) {
+				return EDIFACT_ENCODATION;
+			}
+			if (minCount == 1 && mins[TEXT_ENCODATION] > 0) {
+				return TEXT_ENCODATION;
+			}
+			if (minCount == 1 && mins[X12_ENCODATION] > 0) {
+				return X12_ENCODATION;
+			}
+			return C40_ENCODATION;
+		}
+
+		int c = (uint8_t)msg.at(startpos + charsProcessed);
+		charsProcessed++;
+
+		//step L
+		if (IsDigit(c)) {
+			charCounts[ASCII_ENCODATION] += 0.5f;
+		}
+		else if (IsExtendedASCII(c)) {
+			charCounts[ASCII_ENCODATION] = std::ceil(charCounts[ASCII_ENCODATION]);
+			charCounts[ASCII_ENCODATION] += 2.0f;
+		}
+		else {
+			charCounts[ASCII_ENCODATION] = std::ceil(charCounts[ASCII_ENCODATION]);
+			charCounts[ASCII_ENCODATION] += 1.0f;
+		}
+
+		//step M
+		if (IsNativeC40(c)) {
+			charCounts[C40_ENCODATION] += 2.0f / 3.0f;
+		}
+		else if (IsExtendedASCII(c)) {
+			charCounts[C40_ENCODATION] += 8.0f / 3.0f;
+		}
+		else {
+			charCounts[C40_ENCODATION] += 4.0f / 3.0f;
+		}
+
+		//step N
+		if (IsNativeText(c)) {
+			charCounts[TEXT_ENCODATION] += 2.0f / 3.0f;
+		}
+		else if (IsExtendedASCII(c)) {
+			charCounts[TEXT_ENCODATION] += 8.0f / 3.0f;
+		}
+		else {
+			charCounts[TEXT_ENCODATION] += 4.0f / 3.0f;
+		}
+
+		//step O
+		if (IsNativeX12(c)) {
+			charCounts[X12_ENCODATION] += 2.0f / 3.0f;
+		}
+		else if (IsExtendedASCII(c)) {
+			charCounts[X12_ENCODATION] += 13.0f / 3.0f;
+		}
+		else {
+			charCounts[X12_ENCODATION] += 10.0f / 3.0f;
+		}
+
+		//step P
+		if (IsNativeEDIFACT(c)) {
+			charCounts[EDIFACT_ENCODATION] += 3.0f / 4.0f;
+		}
+		else if (IsExtendedASCII(c)) {
+			charCounts[EDIFACT_ENCODATION] += 17.0f / 4.0f;
+		}
+		else {
+			charCounts[EDIFACT_ENCODATION] += 13.0f / 4.0f;
+		}
+
+		// step Q
+		if (IsSpecialB256(c)) {
+			charCounts[BASE256_ENCODATION] += 4.0f;
+		}
+		else {
+			charCounts[BASE256_ENCODATION] += 1.0f;
+		}
+
+		//step R
+		if (charsProcessed >= 4) {
+			std::transform(charCounts.begin(), charCounts.end(), intCharCounts.begin(),
+						   [](float x) { return static_cast<int>(std::ceil(x)); });
+			FindMinimums(intCharCounts, std::numeric_limits<int>::max(), mins);
+			int minCount = Reduce(mins);
+
+			if (intCharCounts[ASCII_ENCODATION] < intCharCounts[BASE256_ENCODATION]
+				&& intCharCounts[ASCII_ENCODATION] < intCharCounts[C40_ENCODATION]
+				&& intCharCounts[ASCII_ENCODATION] < intCharCounts[TEXT_ENCODATION]
+				&& intCharCounts[ASCII_ENCODATION] < intCharCounts[X12_ENCODATION]
+				&& intCharCounts[ASCII_ENCODATION] < intCharCounts[EDIFACT_ENCODATION]) {
+				return ASCII_ENCODATION;
+			}
+			if (intCharCounts[BASE256_ENCODATION] < intCharCounts[ASCII_ENCODATION]
+				|| (mins[C40_ENCODATION] + mins[TEXT_ENCODATION] + mins[X12_ENCODATION] + mins[EDIFACT_ENCODATION]) == 0) {
+				return BASE256_ENCODATION;
+			}
+			if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) {
+				return EDIFACT_ENCODATION;
+			}
+			if (minCount == 1 && mins[TEXT_ENCODATION] > 0) {
+				return TEXT_ENCODATION;
+			}
+			if (minCount == 1 && mins[X12_ENCODATION] > 0) {
+				return X12_ENCODATION;
+			}
+			if (intCharCounts[C40_ENCODATION] + 1 < intCharCounts[ASCII_ENCODATION]
+				&& intCharCounts[C40_ENCODATION] + 1 < intCharCounts[BASE256_ENCODATION]
+				&& intCharCounts[C40_ENCODATION] + 1 < intCharCounts[EDIFACT_ENCODATION]
+				&& intCharCounts[C40_ENCODATION] + 1 < intCharCounts[TEXT_ENCODATION]) {
+				if (intCharCounts[C40_ENCODATION] < intCharCounts[X12_ENCODATION]) {
+					return C40_ENCODATION;
+				}
+				if (intCharCounts[C40_ENCODATION] == intCharCounts[X12_ENCODATION]) {
+					size_t p = startpos + charsProcessed + 1;
+					while (p < msg.length()) {
+						int tc = msg.at(p);
+						if (IsX12TermSep(tc)) {
+							return X12_ENCODATION;
+						}
+						if (!IsNativeX12(tc)) {
+							break;
+						}
+						p++;
+					}
+					return C40_ENCODATION;
+				}
+			}
+		}
+	}
+}
+
+static std::string ToHexString(int c)
+{
+	const char* digits = "0123456789abcdef";
+	std::string val(4, '0');
+	val[1] = 'x';
+	val[2] = digits[(c >> 4) & 0xf];
+	val[3] = digits[c & 0xf];
+	return val;
+}
+
+namespace ASCIIEncoder {
+	/**
+	* Determines the number of consecutive characters that are encodable using numeric compaction.
+	*
+	* @param msg      the message
+	* @param startpos the start position within the message
+	* @return the requested character count
+	*/
+	static int DetermineConsecutiveDigitCount(const std::string& msg, int startpos)
+	{
+		auto begin = msg.begin() + startpos;
+		return narrow_cast<int>(std::find_if_not(begin, msg.end(), IsDigit<char>) - begin);
+	}
+
+	static uint8_t EncodeASCIIDigits(int digit1, int digit2)
+	{
+		if (IsDigit(digit1) && IsDigit(digit2)) {
+			int num = (digit1 - '0') * 10 + (digit2 - '0');
+			return static_cast<uint8_t>(num + 130);
+		}
+		return '?';
+	}
+
+	static void EncodeASCII(EncoderContext& context)
+	{
+		//step B
+		int n = DetermineConsecutiveDigitCount(context.message(), context.currentPos());
+		if (n >= 2) {
+			context.addCodeword(EncodeASCIIDigits(context.currentChar(), context.nextChar()));
+			context.setCurrentPos(context.currentPos() + 2);
+		}
+		else {
+			int c = context.currentChar();
+			int newMode = LookAheadTest(context.message(), context.currentPos(), ASCII_ENCODATION);
+			if (newMode != ASCII_ENCODATION)
+			{
+				// the order here is the same as ENCODATION;
+				context.addCodeword(LATCHES[newMode]);
+				context.setNewEncoding(newMode);
+			}
+			else if (IsExtendedASCII(c)) {
+				context.addCodeword(UPPER_SHIFT);
+				context.addCodeword(static_cast<uint8_t>(c - 128 + 1));
+				context.setCurrentPos(context.currentPos() + 1);
+			}
+			else {
+				context.addCodeword(static_cast<uint8_t>(c + 1));
+				context.setCurrentPos(context.currentPos() + 1);
+			}
+		}
+	}
+
+} // ASCIIEncoder
+
+namespace C40Encoder {
+
+	static int EncodeChar(int c, std::string& sb)
+	{
+		if (c == ' ') {
+			sb.push_back('\3');
+			return 1;
+		}
+		if (IsDigit(c)) {
+			sb.push_back((char)(c - 48 + 4));
+			return 1;
+		}
+		if (IsUpper(c)) {
+			sb.push_back((char)(c - 65 + 14));
+			return 1;
+		}
+		if (c >= '\0' && c <= '\x1f') {
+			sb.push_back('\0'); //Shift 1 Set
+			sb.push_back(c);
+			return 2;
+		}
+		if (c <= '/') {
+			sb.push_back('\1'); //Shift 2 Set
+			sb.push_back((char)(c - 33));
+			return 2;
+		}
+		if (c <= '@') {
+			sb.push_back('\1'); //Shift 2 Set
+			sb.push_back((char)(c - 58 + 15));
+			return 2;
+		}
+		if (c <= '_') {
+			sb.push_back('\1'); //Shift 2 Set
+			sb.push_back((char)(c - 91 + 22));
+			return 2;
+		}
+		if (c <= '\x7f') {
+			sb.push_back('\2'); //Shift 3 Set
+			sb.push_back((char)(c - 96));
+			return 2;
+		}
+		sb.append("\1\x1e"); //Shift 2, Upper Shift
+		int len = 2;
+		len += EncodeChar((char)(c - 0x80), sb);
+		return len;
+	}
+
+	static int BacktrackOneCharacter(EncoderContext& context, std::string& buffer, std::string& removed, int lastCharSize,
+									 const std::function<int(int, std::string&)>& encodeChar)
+	{
+		buffer.resize(buffer.size() - lastCharSize);
+		context.setCurrentPos(context.currentPos() - 1);
+		int c = context.currentChar();
+		lastCharSize = encodeChar(c, removed);
+		context.resetSymbolInfo(); //Deal with possible reduction in symbol size
+		return lastCharSize;
+	}
+
+	static void EncodeToCodewords(EncoderContext& context, const std::string& sb, int startPos) {
+		int c1 = sb.at(startPos);
+		int c2 = sb.at(startPos + 1);
+		int c3 = sb.at(startPos + 2);
+		int v = (1600 * c1) + (40 * c2) + c3 + 1;
+		context.addCodeword(narrow_cast<uint8_t>(v / 256));
+		context.addCodeword(narrow_cast<uint8_t>(v % 256));
+	}
+
+	static void WriteNextTriplet(EncoderContext& context, std::string& buffer)
+	{
+		EncodeToCodewords(context, buffer, 0);
+		buffer.erase(0, 3);
+	}
+
+	/**
+	* Handle "end of data" situations
+	*
+	* @param context the encoder context
+	* @param buffer  the buffer with the remaining encoded characters
+	*/
+	static void HandleEOD(EncoderContext& context, std::string& buffer)
+	{
+		int unwritten = (Size(buffer) / 3) * 2;
+		int rest = Size(buffer) % 3;
+
+		int curCodewordCount = context.codewordCount() + unwritten;
+		auto symbolInfo = context.updateSymbolInfo(curCodewordCount);
+		int available = symbolInfo->dataCapacity() - curCodewordCount;
+
+		if (rest == 2) {
+			buffer.push_back('\0'); //Shift 1
+			while (buffer.length() >= 3) {
+				WriteNextTriplet(context, buffer);
+			}
+			if (context.hasMoreCharacters()) {
+				context.addCodeword(C40_UNLATCH);
+			}
+		}
+		else if (available == 1 && rest == 1) {
+			while (buffer.length() >= 3) {
+				WriteNextTriplet(context, buffer);
+			}
+			if (context.hasMoreCharacters()) {
+				context.addCodeword(C40_UNLATCH);
+			}
+			// else no unlatch
+			context.setCurrentPos(context.currentPos() - 1);
+		}
+		else if (rest == 0) {
+			while (buffer.length() >= 3) {
+				WriteNextTriplet(context, buffer);
+			}
+			if (available > 0 || context.hasMoreCharacters()) {
+				context.addCodeword(C40_UNLATCH);
+			}
+		}
+		else {
+			throw std::logic_error("Unexpected case. Please report!");
+		}
+		context.setNewEncoding(ASCII_ENCODATION);
+	}
+
+	static void EncodeC40(EncoderContext& context, const std::function<int (int, std::string&)>& encodeChar, int encodingMode)
+	{
+		//step C
+		std::string buffer;
+		while (context.hasMoreCharacters()) {
+			int c = context.currentChar();
+			context.setCurrentPos(context.currentPos() + 1);
+			int lastCharSize = encodeChar(c, buffer);
+			int unwritten = narrow_cast<int>(buffer.length() / 3) * 2;
+			int curCodewordCount = context.codewordCount() + unwritten;
+			auto symbolInfo = context.updateSymbolInfo(curCodewordCount);
+			int available = symbolInfo->dataCapacity() - curCodewordCount;
+
+			if (!context.hasMoreCharacters()) {
+				//Avoid having a single C40 value in the last triplet
+				std::string removed;
+				if ((buffer.length() % 3) == 2 && available != 2) {
+					lastCharSize = BacktrackOneCharacter(context, buffer, removed, lastCharSize, encodeChar);
+				}
+				while ((buffer.length() % 3) == 1 && ((lastCharSize <= 3 && available != 1) || lastCharSize > 3)) {
+					lastCharSize = BacktrackOneCharacter(context, buffer, removed, lastCharSize, encodeChar);
+				}
+				break;
+			}
+
+			if ((buffer.length() % 3) == 0) {
+				int newMode = LookAheadTest(context.message(), context.currentPos(), encodingMode);
+				if (newMode != encodingMode) {
+					// Return to ASCII encodation, which will actually handle latch to new mode
+					context.setNewEncoding(ASCII_ENCODATION);
+					break;
+				}
+			}
+		}
+		return HandleEOD(context, buffer);
+	}
+
+	static void EncodeC40(EncoderContext& context)
+	{
+		EncodeC40(context, EncodeChar, C40_ENCODATION);
+	}
+
+} // C40Encoder
+
+namespace DMTextEncoder {
+
+	static int EncodeChar(int c, std::string& sb)
+	{
+		if (c == ' ') {
+			sb.push_back('\3');
+			return 1;
+		}
+		if (IsDigit(c)) {
+			sb.push_back((char)(c - 48 + 4));
+			return 1;
+		}
+		if (IsLower(c)) {
+			sb.push_back((char)(c - 97 + 14));
+			return 1;
+		}
+		if (c >= '\0' && c <= '\x1f') {
+			sb.push_back('\0'); //Shift 1 Set
+			sb.push_back(c);
+			return 2;
+		}
+		if (c <= '/') {
+			sb.push_back('\1'); //Shift 2 Set
+			sb.push_back((char)(c - 33));
+			return 2;
+		}
+		if (c <= '@') {
+			sb.push_back('\1'); //Shift 2 Set
+			sb.push_back((char)(c - 58 + 15));
+			return 2;
+		}
+		if (c >= '[' && c <= '_') {
+			sb.push_back('\1'); //Shift 2 Set
+			sb.push_back((char)(c - 91 + 22));
+			return 2;
+		}
+		if (c == '\x60') {
+			sb.push_back('\2'); //Shift 3 Set
+			sb.push_back((char)(c - 96));
+			return 2;
+		}
+		if (c <= 'Z') {
+			sb.push_back('\2'); //Shift 3 Set
+			sb.push_back((char)(c - 65 + 1));
+			return 2;
+		}
+		if (c <= '\x7f') {
+			sb.push_back('\2'); //Shift 3 Set
+			sb.push_back((char)(c - 123 + 27));
+			return 2;
+		}
+		sb.append("\1\x1e"); //Shift 2, Upper Shift
+		int len = 2;
+		len += EncodeChar(c - 128, sb);
+		return len;
+	}
+
+	static void EncodeText(EncoderContext& context)
+	{
+		C40Encoder::EncodeC40(context, EncodeChar, TEXT_ENCODATION);
+	}
+
+} // DMTextEncoder
+
+namespace X12Encoder {
+
+	static int EncodeChar(int c, std::string& sb)
+	{
+		switch (c) {
+		case '\r': sb.push_back('\0'); break;
+		case '*': sb.push_back('\1'); break;
+		case '>': sb.push_back('\2'); break;
+		case ' ': sb.push_back('\3'); break;
+		default:
+			if (IsDigit(c)) {
+				sb.push_back((char)(c - 48 + 4));
+			} else if (IsUpper(c)) {
+				sb.push_back((char)(c - 65 + 14));
+			} else {
+				throw std::invalid_argument("Illegal character: " + ToHexString(c));
+			}
+			break;
+		}
+		return 1;
+	}
+
+	static void HandleEOD(EncoderContext& context, std::string& buffer)
+	{
+		int codewordCount = context.codewordCount();
+		auto symbolInfo = context.updateSymbolInfo(codewordCount);
+		int available = symbolInfo->dataCapacity() - codewordCount;
+		context.setCurrentPos(context.currentPos() - Size(buffer));
+		if (context.remainingCharacters() > 1 || available > 1 || context.remainingCharacters() != available) {
+			context.addCodeword(X12_UNLATCH);
+		}
+		if (context.newEncoding() < 0) {
+			context.setNewEncoding(ASCII_ENCODATION);
+		}
+	}
+
+	static void EncodeX12(EncoderContext& context)
+	{
+		//step C
+		std::string buffer;
+		while (context.hasMoreCharacters()) {
+			int c = context.currentChar();
+			context.setCurrentPos(context.currentPos() + 1);
+			EncodeChar(c, buffer);
+			size_t count = buffer.length();
+			if ((count % 3) == 0) {
+				C40Encoder::WriteNextTriplet(context, buffer);
+
+				int newMode = LookAheadTest(context.message(), context.currentPos(), X12_ENCODATION);
+				if (newMode != X12_ENCODATION) {
+					// Return to ASCII encodation, which will actually handle latch to new mode
+					context.setNewEncoding(ASCII_ENCODATION);
+					break;
+				}
+			}
+		}
+		HandleEOD(context, buffer);
+	}
+	
+} // X12Encoder
+
+namespace EdifactEncoder {
+
+	static void EncodeChar(int c, std::string& sb)
+	{
+		if (c >= ' ' && c <= '?') {
+			sb.push_back(c);
+		}
+		else if (c >= '@' && c <= '^') {
+			sb.push_back((char)(c - 64));
+		}
+		else {
+			throw std::invalid_argument("Illegal character: " + ToHexString(c));
+		}
+	}
+
+	static ByteArray EncodeToCodewords(const std::string& sb, int startPos)
+	{
+		int len = Size(sb) - startPos;
+		if (len == 0) {
+			throw std::invalid_argument("buffer must not be empty");
+		}
+		int c1 = sb.at(startPos);
+		int c2 = len >= 2 ? sb.at(startPos + 1) : 0;
+		int c3 = len >= 3 ? sb.at(startPos + 2) : 0;
+		int c4 = len >= 4 ? sb.at(startPos + 3) : 0;
+
+		int v = (c1 << 18) + (c2 << 12) + (c3 << 6) + c4;
+		uint8_t cw1 = (v >> 16) & 255;
+		uint8_t cw2 = (v >> 8) & 255;
+		uint8_t cw3 = v & 255;
+		ByteArray res;
+		res.reserve(3);
+		res.push_back(cw1);
+		if (len >= 2) {
+			res.push_back(cw2);
+		}
+		if (len >= 3) {
+			res.push_back(cw3);
+		}
+		return res;
+	}
+
+	/**
+	* Handle "end of data" situations
+	*
+	* @param context the encoder context
+	* @param buffer  the buffer with the remaining encoded characters
+	*/
+	static void HandleEOD(EncoderContext& context, std::string& buffer)
+	{
+		try {
+			size_t count = buffer.length();
+			if (count == 0) {
+				return; //Already finished
+			}
+			if (count == 1) {
+				//Only an unlatch at the end
+				int codewordCount = context.codewordCount();
+				auto symbolInfo = context.updateSymbolInfo(codewordCount);
+				int available = symbolInfo->dataCapacity() - codewordCount;
+				int remaining = context.remainingCharacters();
+				// The following two lines are a hack inspired by the 'fix' from https://sourceforge.net/p/barcode4j/svn/221/
+				if (remaining > available)
+					available = context.updateSymbolInfo(codewordCount+1)->dataCapacity() - codewordCount;
+				if (remaining <= available && available <= 2) {
+					return; //No unlatch
+				}
+			}
+
+			if (count > 4) {
+				throw std::invalid_argument("Count must not exceed 4");
+			}
+			int restChars = static_cast<int>(count - 1);
+			auto encoded = EncodeToCodewords(buffer, 0);
+			bool endOfSymbolReached = !context.hasMoreCharacters();
+			bool restInAscii = endOfSymbolReached && restChars <= 2;
+
+			if (restChars <= 2) {
+				int codewordCount = context.codewordCount();
+				auto symbolInfo = context.updateSymbolInfo(codewordCount + restChars);
+				int available = symbolInfo->dataCapacity() - codewordCount;
+				if (available >= 3) {
+					restInAscii = false;
+					context.updateSymbolInfo(codewordCount + Size(encoded));
+					//available = context.symbolInfo.dataCapacity - context.getCodewordCount();
+				}
+			}
+
+			if (restInAscii) {
+				context.resetSymbolInfo();
+				context.setCurrentPos(context.currentPos() - restChars);
+			}
+			else {
+				for (uint8_t cw : encoded) {
+					context.addCodeword(cw);
+				}
+			}
+		}
+		catch (...) {
+			context.setNewEncoding(ASCII_ENCODATION);
+			throw;
+		}
+		context.setNewEncoding(ASCII_ENCODATION);
+	}
+
+	static void EncodeEdifact(EncoderContext& context)
+	{
+		//step F
+		std::string buffer;
+		while (context.hasMoreCharacters()) {
+			int c = context.currentChar();
+			EncodeChar(c, buffer);
+			context.setCurrentPos(context.currentPos() + 1);
+
+			if (buffer.length() >= 4) {
+				auto codewords = EncodeToCodewords(buffer, 0);
+				for (uint8_t cw : codewords) {
+					context.addCodeword(cw);
+				}
+				buffer.erase(0, 4);
+
+				int newMode = LookAheadTest(context.message(), context.currentPos(), EDIFACT_ENCODATION);
+				if (newMode != EDIFACT_ENCODATION) {
+					// Return to ASCII encodation, which will actually handle latch to new mode
+					context.setNewEncoding(ASCII_ENCODATION);
+					break;
+				}
+			}
+		}
+		buffer.push_back(31); //Unlatch
+		HandleEOD(context, buffer);
+	}
+
+} // EdifactEncoder
+
+namespace Base256Encoder {
+
+	static int Randomize255State(int ch, int codewordPosition)
+	{
+		int pseudoRandom = ((149 * codewordPosition) % 255) + 1;
+		int tempVariable = ch + pseudoRandom;
+		if (tempVariable <= 255) {
+			return tempVariable;
+		}
+		else {
+			return tempVariable - 256;
+		}
+	}
+
+	static void EncodeBase256(EncoderContext& context)
+	{
+		std::string buffer;
+		buffer.push_back('\0'); //Initialize length field
+		while (context.hasMoreCharacters()) {
+			int c = context.currentChar();
+			buffer.push_back(c);
+
+			context.setCurrentPos(context.currentPos() + 1);
+
+			int newMode = LookAheadTest(context.message(), context.currentPos(), BASE256_ENCODATION);
+			if (newMode != BASE256_ENCODATION) {
+				// Return to ASCII encodation, which will actually handle latch to new mode
+				context.setNewEncoding(ASCII_ENCODATION);
+				break;
+			}
+		}
+		int dataCount = Size(buffer) - 1;
+		int lengthFieldSize = 1;
+		int currentSize = context.codewordCount() + dataCount + lengthFieldSize;
+		auto symbolInfo = context.updateSymbolInfo(currentSize);
+		bool mustPad = (symbolInfo->dataCapacity() - currentSize) > 0;
+		if (context.hasMoreCharacters() || mustPad) {
+			if (dataCount <= 249) {
+				buffer.at(0) = (char)dataCount;
+			}
+			else if (dataCount <= 1555) {
+				buffer.at(0) = (char)((dataCount / 250) + 249);
+				buffer.insert(1, 1, (char)(dataCount % 250));
+			}
+			else {
+				throw std::invalid_argument("Message length not in valid ranges: " + std::to_string(dataCount));
+			}
+		}
+		for (char c : buffer) {
+			context.addCodeword(Randomize255State(c, context.codewordCount() + 1));
+		}
+	}
+
+} // Base256Encoder
+
+ByteArray Encode(const std::wstring& msg)
+{
+	return Encode(msg, CharacterSet::ISO8859_1, SymbolShape::NONE, -1, -1, -1, -1);
+}
+
+/**
+* Performs message encoding of a DataMatrix message using the algorithm described in annex P
+* of ISO/IEC 16022:2000(E).
+*
+* @param msg     the message
+* @param shape   requested shape. May be {@code SymbolShapeHint.FORCE_NONE},
+*                {@code SymbolShapeHint.FORCE_SQUARE} or {@code SymbolShapeHint.FORCE_RECTANGLE}.
+* @param minSize the minimum symbol size constraint or null for no constraint
+* @param maxSize the maximum symbol size constraint or null for no constraint
+* @return the encoded message (the char values range from 0 to 255)
+*/
+ByteArray Encode(const std::wstring& msg, CharacterSet charset, SymbolShape shape, int minWidth, int minHeight, int maxWidth, int maxHeight)
+{
+	//the codewords 0..255 are encoded as Unicode characters
+	//Encoder[] encoders = {
+	//	new ASCIIEncoder(), new C40Encoder(), new TextEncoder(),
+	//	new X12Encoder(), new EdifactEncoder(),  new Base256Encoder()
+	//};
+
+	if (charset == CharacterSet::Unknown) {
+		charset = CharacterSet::ISO8859_1;
+	}
+
+	EncoderContext context(TextEncoder::FromUnicode(msg, charset));
+	context.setSymbolShape(shape);
+	context.setSizeConstraints(minWidth, minHeight, maxWidth, maxHeight);
+
+	constexpr std::wstring_view MACRO_05_HEADER = L"[)>\x1E""05\x1D";
+	constexpr std::wstring_view MACRO_06_HEADER = L"[)>\x1E""06\x1D";
+	constexpr std::wstring_view MACRO_TRAILER = L"\x1E\x04";
+
+	if (msg.starts_with(MACRO_05_HEADER) && msg.ends_with(MACRO_TRAILER)) {
+		context.addCodeword(MACRO_05);
+		context.setSkipAtEnd(2);
+		context.setCurrentPos(Size(MACRO_05_HEADER));
+	}
+	else if (msg.starts_with(MACRO_06_HEADER) && msg.ends_with(MACRO_TRAILER)) {
+		context.addCodeword(MACRO_06);
+		context.setSkipAtEnd(2);
+		context.setCurrentPos(Size(MACRO_06_HEADER));
+	}
+
+	int encodingMode = ASCII_ENCODATION; //Default mode
+	while (context.hasMoreCharacters()) {
+		switch (encodingMode) {
+		case ASCII_ENCODATION:   ASCIIEncoder::EncodeASCII(context);     break;
+		case C40_ENCODATION:     C40Encoder::EncodeC40(context);         break;
+		case TEXT_ENCODATION:    DMTextEncoder::EncodeText(context);     break;
+		case X12_ENCODATION:     X12Encoder::EncodeX12(context);         break;
+		case EDIFACT_ENCODATION: EdifactEncoder::EncodeEdifact(context); break;
+		case BASE256_ENCODATION: Base256Encoder::EncodeBase256(context); break;
+		}
+		if (context.newEncoding() >= 0) {
+			encodingMode = context.newEncoding();
+			context.clearNewEncoding();
+		}
+	}
+	int len = context.codewordCount();
+	auto symbolInfo = context.updateSymbolInfo(len);
+	int capacity = symbolInfo->dataCapacity();
+	if (len < capacity) {
+		if (encodingMode != ASCII_ENCODATION && encodingMode != BASE256_ENCODATION && encodingMode != EDIFACT_ENCODATION) {
+			context.addCodeword('\xfe'); //Unlatch (254)
+		}
+	}
+	//Padding
+	if (context.codewordCount() < capacity) {
+		context.addCodeword(PAD);
+	}
+	while (context.codewordCount() < capacity) {
+		context.addCodeword(Randomize253State(PAD, context.codewordCount() + 1));
+	}
+
+	return context.codewords();
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMHighLevelEncoder.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMHighLevelEncoder.h
new file mode 100644
index 00000000..50fa26d6
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMHighLevelEncoder.h
@@ -0,0 +1,29 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2006-2007 Jeremias Maerki.
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing {
+
+class ByteArray;
+
+namespace DataMatrix {
+
+enum class SymbolShape;
+
+/**
+* DataMatrix ECC 200 data encoder following the algorithm described in ISO/IEC 16022:200(E) in
+* annex S.
+*/
+ByteArray Encode(const std::wstring& msg);
+ByteArray Encode(const std::wstring& msg, CharacterSet charset, SymbolShape shape, int minWidth, int minHeight, int maxWidth, int maxHeight);
+
+} // DataMatrix
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMReader.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMReader.cpp
new file mode 100644
index 00000000..a3106b77
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMReader.cpp
@@ -0,0 +1,40 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMReader.h"
+
+#include "BinaryBitmap.h"
+#include "DMDecoder.h"
+#include "DMDetector.h"
+#include "ReaderOptions.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "BarcodeData.h"
+
+#include <utility>
+
+namespace ZXing::DataMatrix {
+
+BarcodesData Reader::read(const BinaryBitmap& image, int maxSymbols) const
+{
+	auto binImg = image.getBitMatrix();
+	if (binImg == nullptr)
+		return {};
+
+	BarcodesData res;
+	for (auto&& detRes : Detect(*binImg, _opts.tryHarder(), _opts.tryRotate(), _opts.isPure())) {
+		auto decRes = Decode(detRes.bits());
+		if (decRes.isValid(_opts.returnErrors())) {
+			res.emplace_back(MatrixBarcode(std::move(decRes), std::move(detRes), BarcodeFormat::DataMatrix));
+			if (maxSymbols > 0 && Size(res) >= maxSymbols)
+				break;
+		}
+	}
+
+	return res;
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMReader.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMReader.h
new file mode 100644
index 00000000..a276740e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMReader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+namespace ZXing::DataMatrix {
+
+class Reader : public ZXing::Reader
+{
+public:
+	using ZXing::Reader::Reader;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+};
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolInfo.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolInfo.cpp
new file mode 100644
index 00000000..b86999f4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolInfo.cpp
@@ -0,0 +1,141 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMSymbolInfo.h"
+
+#include "ZXAlgorithms.h"
+#include "ZXTestSupport.h"
+
+#include <cstddef>
+#include <stdexcept>
+
+namespace ZXing::DataMatrix {
+
+static constexpr const SymbolInfo PROD_SYMBOLS[] = {
+	{ false, 3, 5, 8, 8, 1 },
+	{ false, 5, 7, 10, 10, 1 },
+	{ true, 5, 7, 16, 6, 1 },
+	{ false, 8, 10, 12, 12, 1 },
+	{ true, 10, 11, 14, 6, 2 },
+	{ false, 12, 12, 14, 14, 1 },
+	{ true, 16, 14, 24, 10, 1 },
+
+	{ false, 18, 14, 16, 16, 1 },
+	{ false, 22, 18, 18, 18, 1 },
+	{ true, 22, 18, 16, 10, 2 },
+	{ false, 30, 20, 20, 20, 1 },
+	{ true, 32, 24, 16, 14, 2 },
+	{ false, 36, 24, 22, 22, 1 },
+	{ false, 44, 28, 24, 24, 1 },
+	{ true, 49, 28, 22, 14, 2 },
+
+	{ false, 62, 36, 14, 14, 4 },
+	{ false, 86, 42, 16, 16, 4 },
+	{ false, 114, 48, 18, 18, 4 },
+	{ false, 144, 56, 20, 20, 4 },
+	{ false, 174, 68, 22, 22, 4 },
+
+	{ false, 204, 84, 24, 24, 4, 102, 42 },
+	{ false, 280, 112, 14, 14, 16, 140, 56 },
+	{ false, 368, 144, 16, 16, 16, 92, 36 },
+	{ false, 456, 192, 18, 18, 16, 114, 48 },
+	{ false, 576, 224, 20, 20, 16, 144, 56 },
+	{ false, 696, 272, 22, 22, 16, 174, 68 },
+	{ false, 816, 336, 24, 24, 16, 136, 56 },
+	{ false, 1050, 408, 18, 18, 36, 175, 68 },
+	{ false, 1304, 496, 20, 20, 36, 163, 62 },
+	{ false, 1558, 620, 22, 22, 36, -1, 62 },
+};
+
+static const SymbolInfo* ZXING_IF_NOT_TEST(const) s_symbols = PROD_SYMBOLS;
+static ZXING_IF_NOT_TEST(const) size_t s_symbolCount = Size(PROD_SYMBOLS);
+
+#ifdef ZXING_BUILD_FOR_TEST
+
+ZXING_EXPORT_TEST_ONLY
+void OverrideSymbolSet(const SymbolInfo* symbols, size_t count)
+{
+	s_symbols = symbols;
+	s_symbolCount = count;
+}
+
+ZXING_EXPORT_TEST_ONLY
+void UseDefaultSymbolSet()
+{
+	s_symbols = PROD_SYMBOLS;
+	s_symbolCount = Size(PROD_SYMBOLS);
+}
+
+#endif // ZXING_BUILD_FOR_TEST
+
+const SymbolInfo *
+SymbolInfo::Lookup(int dataCodewords)
+{
+	return Lookup(dataCodewords, SymbolShape::NONE);
+}
+
+const SymbolInfo *
+SymbolInfo::Lookup(int dataCodewords, SymbolShape shape)
+{
+	return Lookup(dataCodewords, shape, -1, -1, -1, -1);
+}
+
+const SymbolInfo *
+SymbolInfo::Lookup(int dataCodewords, bool allowRectangular)
+{
+	return Lookup(dataCodewords, allowRectangular ? SymbolShape::NONE : SymbolShape::SQUARE, -1, -1, -1, -1);
+}
+
+const SymbolInfo *
+SymbolInfo::Lookup(int dataCodewords, SymbolShape shape, int minWidth, int minHeight, int maxWidth, int maxHeight)
+{
+	for (size_t i = 0; i < s_symbolCount; ++i) {
+		auto& symbol = s_symbols[i];
+		if (shape == SymbolShape::SQUARE && symbol._rectangular) {
+			continue;
+		}
+		if (shape == SymbolShape::RECTANGLE && !symbol._rectangular) {
+			continue;
+		}
+		if (minWidth >= 0 && minHeight >= 0 && (symbol.symbolWidth() < minWidth || symbol.symbolHeight() < minHeight)) {
+			continue;
+		}
+		if (maxWidth >= 0 && maxHeight >= 0 && (symbol.symbolWidth() > maxWidth || symbol.symbolHeight() > maxHeight)) {
+			continue;
+		}
+		if (dataCodewords <= symbol._dataCapacity) {
+			return &symbol;
+		}
+	}
+	return nullptr;
+}
+
+int
+SymbolInfo::horizontalDataRegions() const
+{
+	switch (_dataRegions) {
+	case 1:  return 1;
+	case 2:  return 2;
+	case 4:  return 2;
+	case 16: return 4;
+	case 36: return 6;
+	default: throw std::out_of_range("Cannot handle this number of data regions");
+	}
+}
+
+int
+SymbolInfo::verticalDataRegions() const {
+	switch (_dataRegions) {
+	case 1:  return 1;
+	case 2:  return 1;
+	case 4:  return 2;
+	case 16: return 4;
+	case 36: return 6;
+	default: throw std::out_of_range("Cannot handle this number of data regions");
+	}
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolInfo.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolInfo.h
new file mode 100644
index 00000000..29367852
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolInfo.h
@@ -0,0 +1,78 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "DMSymbolShape.h"
+
+namespace ZXing::DataMatrix {
+
+class SymbolInfo
+{
+	bool _rectangular;
+	int _dataCapacity;
+	int _errorCodewords;
+	int _matrixWidth;
+	int _matrixHeight;
+	int _dataRegions;
+	int _rsBlockData;
+	int _rsBlockError;
+
+public:
+	constexpr SymbolInfo(bool rectangular, int dataCapacity, int errorCodewords, int matrixWidth, int matrixHeight, int dataRegions)
+		: SymbolInfo(rectangular, dataCapacity, errorCodewords, matrixWidth, matrixHeight, dataRegions, dataCapacity, errorCodewords)
+	{}
+
+	constexpr SymbolInfo(bool rectangular, int dataCapacity, int errorCodewords, int matrixWidth, int matrixHeight, int dataRegions,
+						 int rsBlockData, int rsBlockError)
+		: _rectangular(rectangular),
+		  _dataCapacity(dataCapacity),
+		  _errorCodewords(errorCodewords),
+		  _matrixWidth(matrixWidth),
+		  _matrixHeight(matrixHeight),
+		  _dataRegions(dataRegions),
+		  _rsBlockData(rsBlockData),
+		  _rsBlockError(rsBlockError)
+	{}
+
+	static const SymbolInfo* Lookup(int dataCodewords);
+	static const SymbolInfo* Lookup(int dataCodewords, SymbolShape shape);
+	static const SymbolInfo* Lookup(int dataCodewords, bool allowRectangular);
+	static const SymbolInfo* Lookup(int dataCodewords, SymbolShape shape, int minWidth, int minHeight, int maxWidth, int maxHeight);
+
+	int horizontalDataRegions() const;
+
+	int verticalDataRegions() const;
+
+	int symbolDataWidth() const { return horizontalDataRegions() * _matrixWidth; }
+
+	int symbolDataHeight() const { return verticalDataRegions() * _matrixHeight; }
+
+	int symbolWidth() const { return symbolDataWidth() + (horizontalDataRegions() * 2); }
+
+	int symbolHeight() const { return symbolDataHeight() + (verticalDataRegions() * 2); }
+
+	int matrixWidth() const { return _matrixWidth; }
+
+	int matrixHeight() const { return _matrixHeight; }
+
+	int codewordCount() const { return _dataCapacity + _errorCodewords; }
+
+	int interleavedBlockCount() const { return _rsBlockData > 0 ? _dataCapacity / _rsBlockData : 10; /* Symbol 144 */ }
+
+	int dataCapacity() const { return _dataCapacity; }
+
+	int errorCodewords() const { return _errorCodewords; }
+
+	int dataLengthForInterleavedBlock(int index) const
+	{
+		return _rsBlockData > 0 ? _rsBlockData : (index <= 8 ? 156 : 155); /* Symbol 144 */
+	}
+
+	int errorLengthForInterleavedBlock() const { return _rsBlockError; }
+};
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolShape.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolShape.h
new file mode 100644
index 00000000..4192e838
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMSymbolShape.h
@@ -0,0 +1,17 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing::DataMatrix {
+
+enum class SymbolShape {
+	NONE,
+	SQUARE,
+	RECTANGLE,
+};
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMVersion.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMVersion.cpp
new file mode 100644
index 00000000..79426eeb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMVersion.cpp
@@ -0,0 +1,82 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMVersion.h"
+
+namespace ZXing::DataMatrix {
+
+const Version* VersionForDimensions(int height, int width)
+{
+	if ((height & 0x01) != 0 || (width & 0x01) != 0 || height < 8 || height > 144)
+		return nullptr;
+
+	/**
+	* See ISO 16022:2006 5.5.1 Table 7
+	* See ISO 21471:2020 (DMRE) 5.5.1 Table 7
+	*/
+	static const Version allVersions[] = {
+		// clang-format off
+		{1, 10, 10, 8, 8,      {5,  {{1, 3  }, {0, 0}}}},
+		{2, 12, 12, 10, 10,    {7,  {{1, 5  }, {0, 0}}}},
+		{3, 14, 14, 12, 12,    {10, {{1, 8  }, {0, 0}}}},
+		{4, 16, 16, 14, 14,    {12, {{1, 12 }, {0, 0}}}},
+		{5, 18, 18, 16, 16,    {14, {{1, 18 }, {0, 0}}}},
+		{6, 20, 20, 18, 18,    {18, {{1, 22 }, {0, 0}}}},
+		{7, 22, 22, 20, 20,    {20, {{1, 30 }, {0, 0}}}},
+		{8, 24, 24, 22, 22,    {24, {{1, 36 }, {0, 0}}}},
+		{9, 26, 26, 24, 24,    {28, {{1, 44 }, {0, 0}}}},
+		{10, 32, 32, 14, 14,   {36, {{1, 62 }, {0, 0}}}},
+		{11, 36, 36, 16, 16,   {42, {{1, 86 }, {0, 0}}}},
+		{12, 40, 40, 18, 18,   {48, {{1, 114}, {0, 0}}}},
+		{13, 44, 44, 20, 20,   {56, {{1, 144}, {0, 0}}}},
+		{14, 48, 48, 22, 22,   {68, {{1, 174}, {0, 0}}}},
+		{15, 52, 52, 24, 24,   {42, {{2, 102}, {0, 0}}}},
+		{16, 64, 64, 14, 14,   {56, {{2, 140}, {0, 0}}}},
+		{17, 72, 72, 16, 16,   {36, {{4, 92 }, {0, 0}}}},
+		{18, 80, 80, 18, 18,   {48, {{4, 114}, {0, 0}}}},
+		{19, 88, 88, 20, 20,   {56, {{4, 144}, {0, 0}}}},
+		{20, 96, 96, 22, 22,   {68, {{4, 174}, {0, 0}}}},
+		{21, 104, 104, 24, 24, {56, {{6, 136}, {0, 0}}}},
+		{22, 120, 120, 18, 18, {68, {{6, 175}, {0, 0}}}},
+		{23, 132, 132, 20, 20, {62, {{8, 163}, {0, 0}}}},
+		{24, 144, 144, 22, 22, {62, {{8, 156}, {2, 155}}}},
+		{25, 8, 18, 6, 16,     {7,  {{1, 5  }, {0, 0}}}},
+		{26, 8, 32, 6, 14,     {11, {{1, 10 }, {0, 0}}}},
+		{27, 12, 26, 10, 24,   {14, {{1, 16 }, {0, 0}}}},
+		{28, 12, 36, 10, 16,   {18, {{1, 22 }, {0, 0}}}},
+		{29, 16, 36, 14, 16,   {24, {{1, 32 }, {0, 0}}}},
+		{30, 16, 48, 14, 22,   {28, {{1, 49 }, {0, 0}}}},
+
+		// DMRE
+		{31, 8, 48, 6, 22,     {15, {{1, 18 }, {0, 0}}}},
+		{32, 8, 64, 6, 14,     {18, {{1, 24 }, {0, 0}}}},
+		{33, 8, 80, 6, 18,     {22, {{1, 32 }, {0, 0}}}},
+		{34, 8, 96, 6, 22,     {28, {{1, 38 }, {0, 0}}}},
+		{35, 8, 120, 6, 18,    {32, {{1, 49 }, {0, 0}}}},
+		{36, 8, 144, 6, 22,    {36, {{1, 63 }, {0, 0}}}},
+		{37, 12, 64, 10, 14,   {27, {{1, 43 }, {0, 0}}}},
+		{38, 12, 88, 10, 20,   {36, {{1, 64 }, {0, 0}}}},
+		{39, 16, 64, 14, 14,   {36, {{1, 62 }, {0, 0}}}},
+		{40, 20, 36, 18, 16,   {28, {{1, 44 }, {0, 0}}}},
+		{41, 20, 44, 18, 20,   {34, {{1, 56 }, {0, 0}}}},
+		{42, 20, 64, 18, 14,   {42, {{1, 84 }, {0, 0}}}},
+		{43, 22, 48, 20, 22,   {38, {{1, 72 }, {0, 0}}}},
+		{44, 24, 48, 22, 22,   {41, {{1, 80 }, {0, 0}}}},
+		{45, 24, 64, 22, 14,   {46, {{1, 108}, {0, 0}}}},
+		{46, 26, 40, 24, 18,   {38, {{1, 70 }, {0, 0}}}},
+		{47, 26, 48, 24, 22,   {42, {{1, 90 }, {0, 0}}}},
+		{48, 26, 64, 24, 14,   {50, {{1, 118}, {0, 0}}}},
+		// clang-format on
+	};
+
+	for (auto& version : allVersions)
+		if (version.symbolHeight == height && version.symbolWidth == width)
+			return &version;
+
+	return nullptr;
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMVersion.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMVersion.h
new file mode 100644
index 00000000..b71817e9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMVersion.h
@@ -0,0 +1,76 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing::DataMatrix {
+
+/**
+ * The Version object encapsulates attributes about a particular Data Matrix Symbol size.
+ */
+class Version
+{
+public:
+	/**
+	 * Encapsulates a set of error-correction blocks in one symbol version. Most versions will
+	 * use blocks of differing sizes within one version, so, this encapsulates the parameters for
+	 * each set of blocks. It also holds the number of error-correction codewords per block since it
+	 * will be the same across all blocks within one version.
+	 */
+	struct ECBlocks
+	{
+		int codewordsPerBlock;
+
+		/* Encapsulates the parameters for one error-correction block in one symbol version.
+		 * This includes the number of data codewords, and the number of times a block with these
+		 * parameters is used consecutively in the Data Matrix code version's format.
+		 */
+		struct
+		{
+			int count;
+			int dataCodewords;
+		} const blocks[2];
+
+		int numBlocks() const { return blocks[0].count + blocks[1].count; }
+
+		int totalDataCodewords() const
+		{
+			return blocks[0].count * (blocks[0].dataCodewords + codewordsPerBlock) +
+				   blocks[1].count * (blocks[1].dataCodewords + codewordsPerBlock);
+		}
+	};
+
+	const int versionNumber;
+	const int symbolHeight;
+	const int symbolWidth;
+	const int dataBlockHeight;
+	const int dataBlockWidth;
+	const ECBlocks ecBlocks;
+
+	int totalCodewords() const { return ecBlocks.totalDataCodewords(); }
+	int dataWidth() const { return (symbolWidth / dataBlockWidth) * dataBlockWidth; }
+	int dataHeight() const { return (symbolHeight / dataBlockHeight) * dataBlockHeight; }
+	int dataBlocksX() const { return symbolWidth / dataBlockWidth; }
+	int dataBlocksY() const { return symbolHeight / dataBlockHeight; }
+	bool isDMRE() const { return versionNumber >= 31 && versionNumber <= 48; }
+};
+
+/**
+ * @brief Looks up Version information based on symbol dimensions.
+ *
+ * @param height Number of rows in modules
+ * @param width Number of columns in modules
+ * @return Version for a Data Matrix Code of those dimensions, nullptr for invalid dimensions
+ */
+const Version* VersionForDimensions(int height, int width);
+
+template<typename MAT>
+const Version* VersionForDimensionsOf(const MAT& mat)
+{
+	return VersionForDimensions(mat.height(), mat.width());
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMWriter.cpp b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMWriter.cpp
new file mode 100644
index 00000000..1eb682cd
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMWriter.cpp
@@ -0,0 +1,114 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "DMWriter.h"
+
+#include "BitMatrix.h"
+#include "ByteArray.h"
+#include "CharacterSet.h"
+#include "DMBitLayout.h"
+#include "DMECEncoder.h"
+#include "DMHighLevelEncoder.h"
+#include "DMSymbolInfo.h"
+#include "Utf.h"
+
+#include <stdexcept>
+#include <string>
+#include <utility>
+
+namespace ZXing::DataMatrix {
+
+/**
+* Encode the given symbol info to a bit matrix.
+*
+* @param placement  The DataMatrix placement.
+* @param symbolInfo The symbol info to encode.
+* @return The bit matrix generated.
+*/
+static BitMatrix EncodeLowLevel(const BitMatrix& placement, const SymbolInfo& symbolInfo) {
+	int symbolWidth = symbolInfo.symbolDataWidth();
+	int symbolHeight = symbolInfo.symbolDataHeight();
+
+	BitMatrix matrix(symbolInfo.symbolWidth(), symbolInfo.symbolHeight());
+	int matrixY = 0;
+	for (int y = 0; y < symbolHeight; y++) {
+		// Fill the top edge with alternate 0 / 1
+		int matrixX;
+		if ((y % symbolInfo.matrixHeight()) == 0) {
+			matrixX = 0;
+			for (int x = 0; x < matrix.width(); x++) {
+				matrix.set(matrixX, matrixY, (x % 2) == 0);
+				matrixX++;
+			}
+			matrixY++;
+		}
+		matrixX = 0;
+		for (int x = 0; x < symbolWidth; x++) {
+			// Fill the right edge with full 1
+			if ((x % symbolInfo.matrixWidth()) == 0) {
+				matrix.set(matrixX, matrixY, true);
+				matrixX++;
+			}
+			matrix.set(matrixX, matrixY, placement.get(x, y) == 1);
+			matrixX++;
+			// Fill the right edge with alternate 0 / 1
+			if ((x % symbolInfo.matrixWidth()) == symbolInfo.matrixWidth() - 1) {
+				matrix.set(matrixX, matrixY, (y % 2) == 0);
+				matrixX++;
+			}
+		}
+		matrixY++;
+		// Fill the bottom edge with full 1
+		if ((y % symbolInfo.matrixHeight()) == symbolInfo.matrixHeight() - 1) {
+			matrixX = 0;
+			for (int x = 0; x < matrix.width(); x++) {
+				matrix.set(matrixX, matrixY, true);
+				matrixX++;
+			}
+			matrixY++;
+		}
+	}
+
+	return matrix;
+}
+
+BitMatrix
+Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	if (contents.empty()) {
+		throw std::invalid_argument("Found empty contents");
+	}
+
+	if (width < 0 || height < 0) {
+		throw std::invalid_argument("Requested dimensions are invalid");
+	}
+
+	//1. step: Data encodation
+	auto encoded = Encode(contents, _encoding, _shapeHint, _minWidth, _minHeight, _maxWidth, _maxHeight);
+	const SymbolInfo* symbolInfo = SymbolInfo::Lookup(Size(encoded), _shapeHint, _minWidth, _minHeight, _maxWidth, _maxHeight);
+	if (symbolInfo == nullptr) {
+		throw std::invalid_argument("Can't find a symbol arrangement that matches the message. Data codewords: " + std::to_string(encoded.size()));
+	}
+
+	//2. step: ECC generation
+	EncodeECC200(encoded, *symbolInfo);
+
+	//3. step: Module placement in Matrix
+	BitMatrix symbolData = BitMatrixFromCodewords(encoded, symbolInfo->symbolDataWidth(), symbolInfo->symbolDataHeight());
+
+	//4. step: low-level encoding
+	BitMatrix result = EncodeLowLevel(symbolData, *symbolInfo);
+
+	//5. step: scale-up to requested size, minimum required quiet zone is 1
+	return Inflate(std::move(result), width, height, _quietZone);
+}
+
+BitMatrix Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::DataMatrix
diff --git a/tools/chatgui/zxing-cpp/core/src/datamatrix/DMWriter.h b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMWriter.h
new file mode 100644
index 00000000..8817a204
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/datamatrix/DMWriter.h
@@ -0,0 +1,62 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+#include "DMSymbolShape.h"
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace DataMatrix {
+
+class Writer
+{
+public:
+	Writer() = default;
+
+	Writer& setMargin(int margin) {
+		_quietZone = margin;
+		return *this;
+	}
+
+	Writer& setShapeHint(SymbolShape shape) {
+		_shapeHint = shape;
+		return *this;
+	}
+
+	Writer& setMinSize(int width, int height) {
+		_minWidth = width;
+		_minHeight = height;
+		return *this;
+	}
+
+	Writer& setMaxSize(int width, int height) {
+		_maxWidth = width;
+		_maxHeight = height;
+		return *this;
+	}
+
+	Writer& setEncoding(CharacterSet encoding) {
+		_encoding = encoding;
+		return *this;
+	}
+
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	SymbolShape _shapeHint = SymbolShape::NONE;
+	int _quietZone = 1, _minWidth = -1, _minHeight = -1, _maxWidth = -1, _maxHeight = -1;
+	CharacterSet _encoding = CharacterSet::Unknown;
+};
+
+} // DataMatrix
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/librscpp/README.md b/tools/chatgui/zxing-cpp/core/src/librscpp/README.md
new file mode 100644
index 00000000..88bd2afa
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/librscpp/README.md
@@ -0,0 +1,65 @@
+# librscpp
+
+`librscpp` is a small header-only Reed-Solomon implementation in C++20.
+
+Pick a Galois field that matches your symbology or protocol, then call `encode()` or `decode()` on a codeword.
+
+## Example
+
+```cpp
+#include "librscpp/encode.h"
+#include "librscpp/decode.h"
+
+#include <string>
+#include <print>
+
+int main()
+{
+	// GF(256) used in QR Codes with polynomial = x^8 + x^4 + x^3 + x^2 + 1 and fcr = 0.
+	auto field = librscpp::GF2n<uint8_t>(0b1'0001'1101, 0);
+	std::println("Using field: GF({}) and fcr: {}", field.size(), field.fcr());
+
+	const std::string data = "Hello, World!";
+	constexpr int paritySize = 4;
+
+	auto codeword = librscpp::encode(field, data, paritySize);
+	std::println("Encoded codeword: '{}'", codeword);
+
+	// Simulate a couple of symbol errors.
+	codeword[3] = codeword[8] = '*';
+	std::println("Corrupt codeword: '{}'", codeword);
+
+	auto res = librscpp::decode(field, codeword, paritySize);
+	if (res)
+		std::println("Decoded codeword: '{}'\nUsed parity symbols: {}", codeword, *res);
+	else
+		std::println("Failed to decode codeword.");
+
+	return 0;
+}
+```
+
+Running this example program produces the following output:
+```
+Using field: GF(256) and fcr: 0
+Encoded codeword: 'Hello, World!??t'
+Corrupt codeword: 'Hel*o, W*rld!??t'
+Decoded codeword: 'Hello, World!??t'
+Used parity symbols: 4
+```
+
+## Configuration
+
+The PDF417 symbology uses the prime GF(929) with primitive root 3 and fcr 1: `librscpp::GFp<>(929, 3, 1)`.
+
+If you are low on memory, you can `#define LIBRSCPP_SAVE_MEMORY` before including the header to save 1/3 of runtime memory used by the GF internal lookup tables. Without that, each GF2n/GFp instance allocates 3 * field_size * sizeof(T) bytes. Also the default `value_type` of `GF2n<>` and `GFp<>` is `uint16_t`. If your field size is <=256 (like the one in the sample code), you can save 50% by using `uint8_t`.
+
+Other common/usable `GF2n` configurations are:
+```c++
+	GF2n<> gf_0x0013(0x0013, 1); // x^4 + x + 1
+	GF2n<> gf_0x0043(0x0043, 1); // x^6 + x + 1
+	GF2n<> gf_0x012D(0x012D, 1); // x^8 + x^5 + x^3 + x^2 + 1 : DataMatrix
+	GF2n<> gf_0x011D(0x011D, 0); // x^8 + x^4 + x^3 + x^2 + 1 : QRCode
+	GF2n<> gf_0x0409(0x0409, 1); // x^10 + x^3 + 1
+	GF2n<> gf_0x1069(0x1069, 1); // x^12 + x^6 + x^5 + x^3 + 1
+```
diff --git a/tools/chatgui/zxing-cpp/core/src/librscpp/decode.h b/tools/chatgui/zxing-cpp/core/src/librscpp/decode.h
new file mode 100644
index 00000000..1a2b936a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/librscpp/decode.h
@@ -0,0 +1,258 @@
+// Copyright 2016 ZXing authors
+// Copyright 2017-2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#include "field.h"
+#include "poly.h"
+
+#include <algorithm>
+#include <optional>
+#include <stdexcept>
+#include <type_traits>
+#include <utility>
+
+namespace librscpp {
+
+namespace {
+
+template <typename Field>
+std::optional<std::tuple<Poly<Field>, Poly<Field>>> sugiyama_algorithm(Poly<Field>&& syndromes)
+{
+	// See https://en.wikipedia.org/wiki/Reed–Solomon_error_correction#Sugiyama_decoder
+	auto& field = syndromes.field;
+	int R = syndromes.size();
+	syndromes.normalize();
+	size_t fullSize = R + 1;
+	size_t halfSize = (R + 1) / 2 + 1; // ceil(R / 2) + 1
+	Poly<Field> r(field, std::move(syndromes), fullSize), rLast(field, fullSize);
+	Poly<Field> tLast(field, halfSize), t(field, halfSize), q(field, halfSize);
+
+	rLast.set(1, R);
+	tLast.set(0);
+	t.set(1);
+
+	// Run extended Euclidean algorithm until r's degree is less than R/2
+	while (r.deg() >= R / 2) {
+		swap(tLast, t);
+		swap(rLast, r);
+
+		// Divide r by rLast, with quotient in q and remainder in r
+		r.div(rLast, q);
+		assert(r.deg() < rLast.deg());
+
+		q.mul(tLast);
+		t.sub(q);
+	}
+
+	if (t.coef(0) == 0)
+		return {};
+
+	int inv_t0 = field.inv(t.coef(0));
+	t.mul(inv_t0);
+	r.mul(inv_t0);
+
+	// locator/lamda is t, evaluator/omega is r
+	return std::tuple{std::move(t), std::move(r)};
+}
+
+template <typename Field>
+static std::vector<int> find_locations(const Poly<Field>& locator)
+{
+	// This is a brute force search for roots of locator (not Chien's search)
+	std::vector<int> res;
+	res.reserve(locator.deg());
+
+	for (int i = 1; i < locator.field.size() && res.size() < res.capacity(); i++)
+		if (locator.evaluate(i) == 0)
+			res.push_back(locator.field.inv(i));
+
+	return res;
+}
+
+template <typename Field>
+static std::vector<int> find_magnitudes(const Poly<Field>& evaluator, const Poly<Field>& locator [[maybe_unused]],
+										const std::vector<int>& locations)
+{
+	// This is directly applying Forney's Formula
+	auto& field = evaluator.field;
+	int numErrors = std::ssize(locations);
+	std::vector<int> res(numErrors);
+	for (int i = 0; i < numErrors; ++i) {
+		int xiInverse = field.inv(locations[i]);
+		int denom = 1;
+		for (int j = 0; j < numErrors; ++j)
+			if (i != j)
+				denom = field.mul(denom, field.sub(1, field.mul(locations[j], xiInverse)));
+		res[i] = field.mul(evaluator.evaluate(xiInverse), field.inv(denom));
+		if (field.fcr() != 0)
+			res[i] = field.mul(res[i], xiInverse);
+	}
+	return res;
+}
+
+#if 0
+template <>
+std::vector<int> find_magnitudes(const Poly<GFpPDF417>& evaluator, const Poly<GFpPDF417>& locator,
+								 const std::vector<int>& locations)
+{
+	const auto& field = evaluator.field;
+
+	Poly<GFpPDF417> formalDerivative(field, locator.size());
+	formalDerivative.resize(locator.deg());
+	for (int i = 1; i <= locator.deg(); i++)
+		formalDerivative.coef(i - 1) = field.mul(i, locator.coef(i));
+
+	// This is directly applying Forney's Formula
+	std::vector<int> result(locations.size());
+	for (size_t i = 0; i < result.size(); i++) {
+		int xiInverse = field.inv(locations[i]);
+		int numerator = field.sub(0, evaluator.evaluate(xiInverse));
+		int denominator = field.inv(formalDerivative.evaluate(xiInverse));
+		result[i] = field.mul(numerator, denominator);
+	}
+	return result;
+}
+#endif
+
+// Compute the Reed-Solomon syndrome polynomial for the given codeword.
+// The returned polynomial has degree < numECC and is zero iff the codeword is valid.
+template <typename Field, typename T>
+Poly<Field> compute_syndromes(const Field& field, std::span<const T> codeword, int numECC)
+{
+#if 0
+	Poly<Field> syndromes(field, numECC + 1);
+	for (int i = 0; i < numECC; i++)
+		syndromes.push_back(Poly<Field>::evaluate(field, codeword, field.exp(numECC - 1 - i + field.fcr())));
+	return syndromes;
+#else
+	// The following cache friendlier version is 2x to 5x faster than the straightforward one above
+	std::vector<typename Field::value_type> roots(numECC);
+	for (int i = 0; i < numECC; ++i)
+		roots[i] = field.exp(numECC - 1 - i + field.fcr());
+
+	std::vector<typename Field::value_type> res(numECC + 1, 0);
+	for (auto coeff : codeword)
+		for (int i = 0; i < numECC; ++i)
+			res[i] = field.add(field.mul(roots[i], res[i]), static_cast<std::make_unsigned_t<T>>(coeff));
+	res.resize(numECC);
+
+	return Poly<Field>(field, std::move(res));
+#endif
+}
+
+}
+
+/**
+ * Decode and correct a Reed-Solomon codeword in place.
+ *
+ * @param field Finite field instance used by the RS code.
+ * @param codeword Input/output codeword symbols; corrected in place on success.
+ * @param numECC Number of ECC/parity symbols in the codeword.
+ * @param erasures Optional symbol indices known to be erased.
+ * @return Number of parity symbols consumed for correction (2*errors + erasures),
+ *         0 if no correction was needed, or std::nullopt if decoding failed.
+ * @throws std::invalid_argument If erasure count exceeds numECC or an erasure index is out of range.
+ */
+template <typename Field, std::integral T>
+[[nodiscard]] std::optional<int> decode(const Field& field, std::span<T> codeword, int numECC, std::span<const int> erasures = {})
+{
+	// See https://en.wikipedia.org/wiki/Reed%E2%80%93Solomon_error_correction and
+	// https://en.wikiversity.org/wiki/Reed%E2%80%93Solomon_codes_for_coders for details on how RS works. See
+	// https://mthsc.clemson.edu/misc/MAM_2014/bmj9b.pdf for details on how to handle erasures and potential optimizations.
+
+	int cwLen = std::ssize(codeword);
+	int numErasures = std::ssize(erasures);
+
+	if (numErasures > numECC)
+		throw std::invalid_argument("Too many erasures to correct");
+	if (std::ranges::any_of(erasures, [cwLen](int e) { return e < 0 || e >= cwLen; }))
+		throw std::invalid_argument("Erasure position out of range");
+
+	if constexpr (std::is_same_v<Field, GFp<typename Field::value_type>>) {
+		// prevent potentially out-of-range values from causing out-of-bounds access in GFp's exp/log tables
+		for (auto& symbol : codeword)
+			symbol = std::clamp(symbol, 0, field.size() - 1);
+	}
+
+	auto syndromes = compute_syndromes<Field, T>(field, codeword, numECC);
+
+	if (std::ranges::all_of(syndromes, [](auto c) { return c == 0; }))
+		return 0;
+
+	Poly<Field> oriSyndromes(field), erasureLocator(field, numErasures + 1);
+
+	// If there are erasures, we modify the syndromes to "remove" the effect of those...
+	if (!erasures.empty()) {
+		// Keep a copy of the original syndromes for later use in Forney's formula
+		oriSyndromes = syndromes.copy();
+
+		// Erasure locator: Λe(x) = ∏ (1 - Xi x), Xi = α^(cwLen - 1 - pos)
+		erasureLocator.set(1);
+		Poly<Field> term(field, {0, 1});
+		for (int pos : erasures) {
+			term.coef(1) = field.neg(field.exp((cwLen - 1 - pos)));
+			erasureLocator.mul(term);
+		}
+
+		// S'(x) = Λe(x) * S(x)
+		syndromes.mul(erasureLocator, numECC); // keep only the hightest numECC coefficients
+		syndromes.trimLeft(numErasures); // remove the highest numErasures coefficients, equivalent to dividing by x^(numECC - numErasures)
+		// syndromes now only contains the "error syndromes"
+	}
+
+	auto result = sugiyama_algorithm(std::move(syndromes));
+	if (!result)
+		return {};
+
+	auto [locator, evaluator] = std::move(*result); // Λ is error locator, Ω is error evaluator
+
+	int numErrors = locator.deg();
+	if (2 * numErrors + numErasures > numECC)
+		return {};
+
+	if (!erasures.empty()) {
+		// Λ'(x) = Λ(x) * Λe(x), i.e. merge erasure locator into error locator
+		locator.reserve(locator.size() + erasureLocator.size());
+		locator.mul(erasureLocator);
+
+		// Recompute evaluator/Ω so it matches the final combined locator/Λ'.
+		evaluator = std::move(oriSyndromes);
+		evaluator.mul(locator, -numECC); // keep only the lowest numECC coefficients
+	}
+
+	auto locations = find_locations(locator);
+	if (std::ssize(locations) != numErrors + numErasures)
+		return {}; // Error locator degree does not match number of roots, most likely there are more errors than can be recovered
+
+	auto magnitudes = find_magnitudes(evaluator, locator, locations);
+
+	for (int i = 0; i < numErrors + numErasures; ++i) {
+		int pos = cwLen - 1 - field.log(locations[i]);
+		if (pos < 0)
+			return {};
+		codeword[pos] = field.sub(codeword[pos], magnitudes[i]);
+	}
+
+#if 1
+	// re-evaluate the syndromes of the recovered codeword to make sure it is a valid codeword now (see #940-3)
+	syndromes = compute_syndromes<Field, T>(field, codeword, numECC);
+	if (std::ranges::any_of(syndromes, [](auto c) { return c != 0; }))
+		return {};
+#endif
+
+	// if (numErasures)
+	// 	printf("erasures: %d, errors: %d, ecc: %d\n", numErasures, numErrors, numECC);
+
+	// Correcting 1 error consumes 2 parity symbols, correcting 1 erasure consumes 1 parity symbol.
+	return 2 * numErrors + numErasures;
+}
+
+template <typename Field, std::ranges::contiguous_range R>
+	requires std::integral<std::ranges::range_value_t<R>>
+[[nodiscard]] std::optional<int> decode(const Field& field, R&& codeword, int numECC, std::span<const int> erasures = {})
+{
+	using T = std::ranges::range_value_t<R>;
+	return decode<Field, T>(field, std::span(codeword), numECC, erasures);
+}
+
+} // namespace librscpp
diff --git a/tools/chatgui/zxing-cpp/core/src/librscpp/encode.h b/tools/chatgui/zxing-cpp/core/src/librscpp/encode.h
new file mode 100644
index 00000000..4c0342b7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/librscpp/encode.h
@@ -0,0 +1,124 @@
+// Copyright 2016 ZXing authors
+// Copyright 2017-2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#include "field.h"
+#include "poly.h"
+
+#include <algorithm>
+#include <stdexcept>
+#include <type_traits>
+#include <utility>
+
+namespace librscpp {
+
+namespace {
+
+template <typename Field>
+Poly<Field> build_generator(const Field& field, int degree)
+{
+	Poly<Field> generator(field, degree + 1);
+	generator.set(1);
+	Poly<Field> term(field, {1, 0});
+	for (int d = 1; d <= degree; d++) {
+		term.coef(0) = field.neg(field.exp(d - 1 + field.fcr()));
+		generator.mul(term);
+	}
+	return generator;
+}
+
+}
+
+/**
+ * @brief Reed-Solomon systematic encoder.
+ *
+ * Computes parity symbols for @p data in the given Galois field and writes them to @p parity.
+ *
+ * @param field Galois field instance used for generator construction and arithmetic.
+ * @param data Data symbols.
+ * @param parity Output buffer for parity symbols. It's size determines the number of parity symbols.
+ */
+template <typename Field, std::integral T>
+void encode(const Field& field, std::span<const T> data, std::span<T> parity)
+{
+	if (data.empty() || parity.empty())
+		throw std::invalid_argument("Invalid number of data or parity symbols");
+
+	using FT = typename Field::value_type;
+	std::vector<FT> tmp;
+	std::span<FT const> data_;
+	if constexpr (!std::is_same_v<T, FT>) {
+		// If the message type is different from the field's value type, we need to copy it into a temporary buffer of the right type.
+		tmp.resize(data.size());
+		std::ranges::transform(data, tmp.begin(), [](T sym) { return static_cast<FT>(static_cast<std::make_unsigned_t<T>>(sym)); });
+		data_ = tmp;
+	} else {
+		data_ = std::span(data);
+	}
+
+	// See https://en.wikipedia.org/wiki/Reed–Solomon_error_correction#Systematic_encoding_procedure
+
+	auto generator = build_generator(field, parity.size());
+
+	Poly<Field> C(field, data_, data_.size() + parity.size());
+	Poly<Field> _(field, data_.size() + 1);
+	C.resize(data_.size() + parity.size()); // left-shift == multiply by x^(parity.size())
+	C.div(generator, _);
+	C.neg();
+	auto out = std::fill_n(parity.begin(), parity.size() - C.size(), 0);
+	std::ranges::transform(C, out, [](FT symbol) { return static_cast<T>(symbol); });
+}
+
+template <typename Field, std::ranges::contiguous_range R, std::ranges::contiguous_range S>
+	requires std::same_as<std::ranges::range_value_t<R>, std::ranges::range_value_t<S>>
+void encode(const Field& field, R&& data, S&& parity)
+{
+	using T = std::ranges::range_value_t<R>;
+	encode<Field, T>(field, std::span<const T>(data), std::span<T>(parity));
+}
+
+/**
+ * @brief Reed-Solomon in-place systematic encoder.
+ *
+ * Computes parity symbols for the data prefix in @p codeword and stores them
+ * in the last @p num_parity elements of the same buffer.
+ *
+ * @param field Galois field instance used for generator construction and arithmetic.
+ * @param codeword Buffer containing data symbols followed by parity storage.
+ * @param num_parity Number of parity symbols to compute and write at the end of @p codeword.
+ */
+template <typename Field, std::ranges::contiguous_range R>
+void encode_inplace(const Field& field, R&& codeword, int num_parity)
+{
+	std::span cw(codeword);
+	auto data_size = std::ranges::ssize(codeword) - num_parity;
+	if (data_size <= 0 || num_parity <= 0)
+		throw std::invalid_argument("Invalid number of data or parity symbols");
+	encode(field, cw.subspan(0, data_size), cw.subspan(data_size));
+}
+
+/**
+ * @brief Reed-Solomon systematic encoder returning a full codeword.
+ *
+ * Appends @p num_parity parity symbols to @p data and returns the combined
+ * codeword in a container of type @p Result.
+ *
+ * @param field Galois field instance used for generator construction and arithmetic.
+ * @param data Input data symbols.
+ * @param num_parity Number of parity symbols to append.
+ * @return Result Codeword consisting of input data followed by parity symbols.
+ */
+template <typename Out = void, typename Field, std::ranges::contiguous_range In>
+[[nodiscard]]
+auto encode(const Field& field, In&& data, int num_parity)
+{
+	using T = std::conditional_t<std::is_void_v<Out>, std::remove_cvref_t<In>, Out>;
+	T res;
+	res.reserve(std::ranges::size(data) + num_parity);
+	res.insert(res.end(), std::ranges::begin(data), std::ranges::end(data));
+	res.resize(res.size() + num_parity);
+	encode_inplace(field, res, num_parity);
+	return res;
+}
+
+} // namespace librscpp
diff --git a/tools/chatgui/zxing-cpp/core/src/librscpp/field.h b/tools/chatgui/zxing-cpp/core/src/librscpp/field.h
new file mode 100644
index 00000000..081e3e99
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/librscpp/field.h
@@ -0,0 +1,158 @@
+// Copyright 2016 ZXing authors
+// Copyright 2017-2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <cassert>
+#include <concepts>
+#include <cstdint>
+#include <bit>
+#include <functional>
+#include <stdexcept>
+#include <vector>
+
+// #define LIBRSCPP_SAVE_MEMORY
+
+namespace librscpp {
+
+template <std::unsigned_integral T, std::integral HP>
+class GFBase
+{
+	static_assert(sizeof(T) <= sizeof(HP) && sizeof(HP) >= 2,
+				  "HP must be able to hold values of type T and the result of their addition");
+
+protected:
+	const int _size;
+	const int _fcr;
+	std::vector<T> _expTable, _logTable;
+
+	// avoid using the '%' modulo operator => decode computation can be more than twice as fast (depending on architecture)
+	// see also https://stackoverflow.com/a/33333636/2088798
+	inline static T fast_mod(HP input, HP mod) { return input < mod ? input : input - mod; }
+
+	GFBase(int size, int fcr, std::function<T(T)> next) : _size(size), _fcr(fcr)
+	{
+		if (size <= 0 || size > (1 << (sizeof(T) * 8)))
+			throw std::invalid_argument("Invalid field size " + std::to_string(size));
+		if (fcr < 0 || fcr >= size)
+			throw std::invalid_argument("Invalid first consecutive root " + std::to_string(fcr) + " for field of size "
+										+ std::to_string(size));
+
+#ifdef LIBRSCPP_SAVE_MEMORY
+		_expTable.resize(size, 0);
+#else
+		_expTable.resize(size * 2, 0);
+#endif
+		_logTable.resize(size, 0);
+		int x = 1;
+		for (int i = 0; i < size; ++i) {
+			_expTable[i] = x;
+			x = next(x);
+		}
+
+#ifndef LIBRSCPP_SAVE_MEMORY
+		for (int i = size - 1; i < size * 2; ++i)
+			_expTable[i] = _expTable[i - (size - 1)];
+#endif
+
+		for (int i = 0; i < size - 1; ++i)
+			_logTable[_expTable[i]] = i;
+		// logTable[0] == 0 but this should never be used
+	}
+
+public:
+	using value_type = T;
+
+	// 2 to the power of a
+	T exp(T a) const { return _expTable.at((a)); }
+
+	// base 2 log of a
+	T log(T a) const
+	{
+		assert(a != 0);
+		return _logTable.at((a));
+	}
+
+	// multiplicative inverse of a (== 1/a)
+	T inv(T a) const { return _expTable[_size - 1 - log(a)]; }
+
+	// product of a and b
+	T mul(T a, T b) const noexcept
+	{
+		if (a == 0 || b == 0)
+			return 0;
+
+		// this is in the hot path, operator[] is around 20% faster than at() for the unit tests
+#ifdef LIBRSCPP_SAVE_MEMORY
+		return _expTable[fast_mod(HP(_logTable[a]) + HP(_logTable[b]), _size - 1)];
+#else
+		return _expTable[HP(_logTable[a]) + HP(_logTable[b])];
+#endif
+	}
+
+	int size() const noexcept { return _size; }
+
+	// first consecutive root of the RS generator polynomial, sometimes also called "b" or "base"
+	int fcr() const noexcept { return _fcr; }
+};
+
+/**
+ * @brief Represents an extension Galois Field GF(2^n).
+ */
+template <std::unsigned_integral T = uint16_t, std::integral HP = uint32_t>
+class GF2n : public GFBase<T, HP>
+{
+public:
+	/**
+	 * @brief Create a Galois Field GF(2^n) using the given primitive polynomial.
+	 *
+	 * @param poly irreducible polynomial whose coefficients are represented by
+	 *  the bits of an int, where the least-significant bit represents the constant
+	 *  coefficient and the most-significant bit represents the x^n coefficient and defines the size of the field.
+	 *  For example, 0b1'0001'1101 represents the primitive polynomial x^8 + x^4 + x^3 + x^2 + 1.
+	 * @param fcr the first consecutive root of the RS generator polynomial, sometimes also called "b" or "base"
+	 *  (g(x) = (x+a^b)(x+a^(b+1))...(x+a^(b+2t-1))). This is typically 1, but for e.g. QR Code it is 0.
+	 *  It is technially not a property of the field but instead a property of the RS code defined over the field.
+	 */
+	GF2n(uint32_t poly, int fcr)
+		: GFBase<T, HP>(1 << (std::bit_width(poly) - 1), fcr, [poly, size = HP(1 << (std::bit_width(poly) - 1))](T x) {
+			  HP ix = x;
+			  ix *= 2; // multiply by the primitive element / generator α (== x^1)
+			  if (ix >= size) // if deg(ix) == deg(poly), reduce modulo poly by subtracting it (== XOR)
+				  ix ^= poly;
+			  return ix;
+		  })
+	{}
+
+	T add(T a, T b) const { return a ^ b; }
+	T sub(T a, T b) const { return a ^ b; } // a - b == a + b in GF(2^n)
+	T neg(T a) const { return a; }          // -a == a in GF(2^n)
+};
+
+/**
+ * @brief Represents a prime Galois Field GF(p).
+ */
+template <std::unsigned_integral T = uint16_t, std::integral HP = uint32_t>
+class GFp : public GFBase<T, HP>
+{
+	using Base = GFBase<T, HP>;
+
+public:
+	/**
+	 * @brief Create a Galois Field GF(p) using the given prime.
+	 *
+	 * @param prime a prime number representing the size of the field
+	 * @param generator a primitive root modulo prime, used as the generator α of GF(p)
+	 * @param fcr the first consecutive root of the RS generator polynomial, sometimes also called "b" or "base"
+	 */
+	GFp(uint32_t prime, uint32_t generator, int fcr)
+		: GFBase<T, HP>(prime, fcr, [prime, generator](T x) { return (x * generator) % prime; })
+	{}
+
+	T add(T a, T b) const { return Base::fast_mod(HP(a) + HP(b), Base::size()); }
+	T sub(T a, T b) const { return Base::fast_mod(Base::size() + HP(a) - HP(b), Base::size()); }
+	T neg(T a) const { return sub(0, a); }
+};
+
+} // namespace librscpp
diff --git a/tools/chatgui/zxing-cpp/core/src/librscpp/poly.h b/tools/chatgui/zxing-cpp/core/src/librscpp/poly.h
new file mode 100644
index 00000000..4beb5ff5
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/librscpp/poly.h
@@ -0,0 +1,194 @@
+// Copyright 2016 ZXing authors
+// Copyright 2017-2026 Axel Waggershauser
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <algorithm>
+#include <cassert>
+#include <cstddef>
+#include <numeric>
+#include <span>
+#include <vector>
+
+namespace librscpp {
+
+/**
+ * @brief Represents a polynomial whose coefficients are elements of Field.
+ * 
+ * The coefficients are stored in a vector, arranged from most significant (highest-power term) to least significant.
+ */
+template <typename Field>
+class Poly : public std::vector<typename Field::value_type>
+{
+	using T = typename Field::value_type;
+	using Base = std::vector<T>;
+
+public:
+	void trimLeft(ptrdiff_t delta) { Base::erase(begin(), begin() + delta); }
+
+	void normalize(int start = 0)
+	{
+		auto firstNonZero = std::find_if(begin() + std::min<int>(start, size()), end(), [](T c) { return c != 0; });
+		trimLeft(firstNonZero - begin());
+	}
+
+	using Base::at;
+	using Base::capacity;
+	using Base::front;
+
+public:
+	using Base::begin;
+	using Base::end;
+	using Base::reserve;
+	using Base::size;
+
+	const Field& field;
+
+	Poly(const Field& field, size_t capacity = 0) : field(field) { reserve(capacity); }
+
+	Poly(const Field& field, std::vector<T>&& coefficients, size_t capacity = 0) : Base(std::move(coefficients)), field(field)
+	{
+		reserve(capacity);
+	}
+
+	Poly(const Field& field, std::span<const T> coefficients, size_t capacity = 0) : field(field)
+	{
+		reserve(std::max(capacity, coefficients.size() + 1));
+		Base::insert(end(), coefficients.begin(), coefficients.end());
+	}
+
+	Poly& operator=(Poly&& other) noexcept
+	{
+		assert(&field == &other.field);
+		Base::operator=(std::move(other));
+		return *this;
+	};
+	Poly(Poly&& other) noexcept = default;
+
+	void resize(size_t size)
+	{
+		assert(size <= capacity());
+		Base::resize(size);
+	}
+
+	Poly copy() const { return Poly(field, *this, capacity()); }
+	T coef(int degree) const { return at(size() - 1 - degree); }
+	T& coef(int degree) { return at(size() - 1 - degree); }
+	int deg() const { return static_cast<int>(size()) - 1; }
+	bool isZero() const { return size() == 0 || front() == 0; }
+
+	/// @brief set to the monomial representing coefficient * x ^ degree
+	void set(T coefficient, int degree = 0)
+	{
+		assert(degree >= 0);
+
+		if (coefficient == 0 && degree == 0) {
+			resize(0);
+		} else {
+			resize(degree + 1);
+			std::ranges::fill(*this, 0);
+			front() = coefficient;
+		}
+	}
+
+	void sub(const Poly& rhs)
+	{
+		assert(&field == &rhs.field);
+
+		auto oldCoef = [oldDeg = deg(), this](int i) { return i <= oldDeg ? at(oldDeg - i) : 0; };
+		resize(std::max(size(), rhs.size()));
+		for (int i = 0; i <= rhs.deg(); ++i)
+			coef(i) = field.sub(oldCoef(i), rhs.coef(i));
+
+		normalize();
+	}
+
+	void mul(const Poly& rhs, int trimDeg = 0)
+	{
+		assert(this != &rhs); // self-multiplication is not supported
+		assert(&field == &rhs.field);
+
+		int lhsSize = size();
+		int rhsSize = rhs.size();
+		int productSize = lhsSize + rhsSize - 1;
+
+		if (trimDeg == 0) {
+			// inplace multiplication
+			resize(productSize);
+			for (int p = productSize - 1; p >= 0; --p) {
+				T acc = 0;
+				for (int i = std::max(0, p - (rhsSize - 1)); i <= std::min(lhsSize - 1, p); ++i)
+					acc = field.add(acc, field.mul(at(i), rhs.at(p - i)));
+				at(p) = acc;
+			}
+		} else {
+			// canonical long multiplication with optional left or right side trimming
+			std::vector<T> res(productSize, 0);
+			for (int i = 0; i < lhsSize; ++i)
+				for (int j = 0; j < rhsSize; ++j)
+					res[i + j] = field.add(res[i + j], field.mul(at(i), rhs.at(j)));
+			resize(std::abs(trimDeg));
+			if (trimDeg < 0)
+				std::move(res.end() + trimDeg, res.end(), begin());
+			else
+				std::move(res.begin(), res.begin() + trimDeg, begin());
+		}
+	}
+
+	void mul(T coefficient, int degree = 0)
+	{
+		assert(degree >= 0);
+
+		if (coefficient == 0) {
+			set(0);
+		} else {
+			for (T& c : *this)
+				c = field.mul(c, coefficient);
+			resize(size() + degree);
+		}
+	}
+
+	void div(const Poly& divisor, Poly& quotient)
+	{
+		assert(&field == &divisor.field && &field == &quotient.field);
+		assert(!divisor.isZero());
+
+		// Use Expanded Synthetic Division (see https://en.wikiversity.org/wiki/Reed%E2%80%93Solomon_codes_for_coders)
+		// and keep quotient/remainder storage separate to avoid cross-contaminating capacity roles.
+		quotient.resize(deg() < divisor.deg() ? 0 : size() - divisor.deg());
+		auto normalizer = field.inv(divisor.at(0));
+		for (size_t i = 0; i < quotient.size(); ++i) {
+			auto& ci = at(i);
+			if (ci != 0) {
+				ci = field.mul(ci, normalizer);
+
+				// we always skip the first coefficient of the divisor, because it's only used to normalize the dividend coefficient
+				for (size_t j = 1; j < divisor.size(); ++j)
+					at(i + j) = field.sub(at(i + j), field.mul(divisor.at(j), ci)); // equivalent to: result[i + j] -= divisor[j] * ci
+			}
+			quotient.at(i) = ci;
+		}
+
+		// extract the normalized remainder from result
+		normalize(quotient.size());
+	}
+
+	void neg()
+	{
+		for (T& c : *this)
+			c = field.neg(c);
+	}
+
+	template <typename U = T>
+	static T evaluate(const Field& field, std::span<const U> coeffs, T a)
+	{
+		return std::accumulate(coeffs.begin(), coeffs.end(), T(0),
+							   [&field, a](T res, U coeff) { return field.add(field.mul(a, res), coeff); });
+	}
+
+	/// @brief evaluation of this polynomial at a given point
+	T evaluate(T a) const { return evaluate(field, std::span(*this), a); }
+};
+
+} // namespace librscpp
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/2of5inter.c b/tools/chatgui/zxing-cpp/core/src/libzint/2of5inter.c
new file mode 100644
index 00000000..bae8c2e8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/2of5inter.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/2of5inter.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/2of5inter_based.c b/tools/chatgui/zxing-cpp/core/src/libzint/2of5inter_based.c
new file mode 100644
index 00000000..1765096c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/2of5inter_based.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/2of5inter_based.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/aztec.c b/tools/chatgui/zxing-cpp/core/src/libzint/aztec.c
new file mode 100644
index 00000000..4182c2fa
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/aztec.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/aztec.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/aztec.h b/tools/chatgui/zxing-cpp/core/src/libzint/aztec.h
new file mode 100644
index 00000000..71cffe6b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/aztec.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/aztec.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/big5.h b/tools/chatgui/zxing-cpp/core/src/libzint/big5.h
new file mode 100644
index 00000000..986197f3
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/big5.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/big5.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/codabar.c b/tools/chatgui/zxing-cpp/core/src/libzint/codabar.c
new file mode 100644
index 00000000..c4a81d55
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/codabar.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/codabar.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/code.c b/tools/chatgui/zxing-cpp/core/src/libzint/code.c
new file mode 100644
index 00000000..eda26d64
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/code.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/code.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/code128.c b/tools/chatgui/zxing-cpp/core/src/libzint/code128.c
new file mode 100644
index 00000000..12d86d1c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/code128.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/code128.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/code128.h b/tools/chatgui/zxing-cpp/core/src/libzint/code128.h
new file mode 100644
index 00000000..cbb45a1b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/code128.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/code128.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/common.c b/tools/chatgui/zxing-cpp/core/src/libzint/common.c
new file mode 100644
index 00000000..bba1aab0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/common.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/common.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/common.h b/tools/chatgui/zxing-cpp/core/src/libzint/common.h
new file mode 100644
index 00000000..1004b1e9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/common.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/common.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/dmatrix.c b/tools/chatgui/zxing-cpp/core/src/libzint/dmatrix.c
new file mode 100644
index 00000000..bc8bf89c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/dmatrix.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/dmatrix.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/dmatrix.h b/tools/chatgui/zxing-cpp/core/src/libzint/dmatrix.h
new file mode 100644
index 00000000..8fe7785b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/dmatrix.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/dmatrix.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/dxfilmedge.c b/tools/chatgui/zxing-cpp/core/src/libzint/dxfilmedge.c
new file mode 100644
index 00000000..b4178cb0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/dxfilmedge.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/dxfilmedge.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/eci.c b/tools/chatgui/zxing-cpp/core/src/libzint/eci.c
new file mode 100644
index 00000000..832ac67e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/eci.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/eci.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/eci.h b/tools/chatgui/zxing-cpp/core/src/libzint/eci.h
new file mode 100644
index 00000000..70b625ed
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/eci.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/eci.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/eci_sb.h b/tools/chatgui/zxing-cpp/core/src/libzint/eci_sb.h
new file mode 100644
index 00000000..be071d21
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/eci_sb.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/eci_sb.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/filemem.c b/tools/chatgui/zxing-cpp/core/src/libzint/filemem.c
new file mode 100644
index 00000000..557e83ae
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/filemem.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/filemem.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/filemem.h b/tools/chatgui/zxing-cpp/core/src/libzint/filemem.h
new file mode 100644
index 00000000..89bf318c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/filemem.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/filemem.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/fonts/normal_woff2.h b/tools/chatgui/zxing-cpp/core/src/libzint/fonts/normal_woff2.h
new file mode 100644
index 00000000..5ff61f06
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/fonts/normal_woff2.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/fonts/normal_woff2.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/fonts/upcean_woff2.h b/tools/chatgui/zxing-cpp/core/src/libzint/fonts/upcean_woff2.h
new file mode 100644
index 00000000..7978c5cf
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/fonts/upcean_woff2.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/fonts/upcean_woff2.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/gb18030.h b/tools/chatgui/zxing-cpp/core/src/libzint/gb18030.h
new file mode 100644
index 00000000..af501b31
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/gb18030.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/gb18030.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/gb2312.h b/tools/chatgui/zxing-cpp/core/src/libzint/gb2312.h
new file mode 100644
index 00000000..9eb0563b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/gb2312.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/gb2312.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/gbk.h b/tools/chatgui/zxing-cpp/core/src/libzint/gbk.h
new file mode 100644
index 00000000..8cc9a3fd
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/gbk.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/gbk.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/general_field.c b/tools/chatgui/zxing-cpp/core/src/libzint/general_field.c
new file mode 100644
index 00000000..6a6ca10b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/general_field.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/general_field.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/general_field.h b/tools/chatgui/zxing-cpp/core/src/libzint/general_field.h
new file mode 100644
index 00000000..b34bc97e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/general_field.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/general_field.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/gs1.c b/tools/chatgui/zxing-cpp/core/src/libzint/gs1.c
new file mode 100644
index 00000000..bf018155
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/gs1.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/gs1.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/gs1.h b/tools/chatgui/zxing-cpp/core/src/libzint/gs1.h
new file mode 100644
index 00000000..5773a6cf
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/gs1.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/gs1.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/gs1_lint.h b/tools/chatgui/zxing-cpp/core/src/libzint/gs1_lint.h
new file mode 100644
index 00000000..b1772512
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/gs1_lint.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/gs1_lint.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/iso3166.h b/tools/chatgui/zxing-cpp/core/src/libzint/iso3166.h
new file mode 100644
index 00000000..80213960
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/iso3166.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/iso3166.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/iso4217.h b/tools/chatgui/zxing-cpp/core/src/libzint/iso4217.h
new file mode 100644
index 00000000..f308e84e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/iso4217.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/iso4217.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/ksx1001.h b/tools/chatgui/zxing-cpp/core/src/libzint/ksx1001.h
new file mode 100644
index 00000000..54c75725
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/ksx1001.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/ksx1001.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/large.c b/tools/chatgui/zxing-cpp/core/src/libzint/large.c
new file mode 100644
index 00000000..ccfdfe68
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/large.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/large.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/large.h b/tools/chatgui/zxing-cpp/core/src/libzint/large.h
new file mode 100644
index 00000000..843b4388
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/large.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/large.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/library.c b/tools/chatgui/zxing-cpp/core/src/libzint/library.c
new file mode 100644
index 00000000..82614b7b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/library.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/library.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/maxicode.c b/tools/chatgui/zxing-cpp/core/src/libzint/maxicode.c
new file mode 100644
index 00000000..dcc44db4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/maxicode.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/maxicode.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/maxicode.h b/tools/chatgui/zxing-cpp/core/src/libzint/maxicode.h
new file mode 100644
index 00000000..06fbbc9c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/maxicode.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/maxicode.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/medical.c b/tools/chatgui/zxing-cpp/core/src/libzint/medical.c
new file mode 100644
index 00000000..7363b1d3
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/medical.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/medical.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/output.c b/tools/chatgui/zxing-cpp/core/src/libzint/output.c
new file mode 100644
index 00000000..9621c89a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/output.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/output.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/output.h b/tools/chatgui/zxing-cpp/core/src/libzint/output.h
new file mode 100644
index 00000000..b3a4b26d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/output.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/output.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/pdf417.c b/tools/chatgui/zxing-cpp/core/src/libzint/pdf417.c
new file mode 100644
index 00000000..0c94fbdc
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/pdf417.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/pdf417.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/pdf417.h b/tools/chatgui/zxing-cpp/core/src/libzint/pdf417.h
new file mode 100644
index 00000000..c01d135d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/pdf417.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/pdf417.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/pdf417_tabs.h b/tools/chatgui/zxing-cpp/core/src/libzint/pdf417_tabs.h
new file mode 100644
index 00000000..238c69a2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/pdf417_tabs.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/pdf417_tabs.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/qr.c b/tools/chatgui/zxing-cpp/core/src/libzint/qr.c
new file mode 100644
index 00000000..7030a8b4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/qr.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/qr.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/qr.h b/tools/chatgui/zxing-cpp/core/src/libzint/qr.h
new file mode 100644
index 00000000..6aa8299c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/qr.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/qr.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/raster.c b/tools/chatgui/zxing-cpp/core/src/libzint/raster.c
new file mode 100644
index 00000000..702eb98e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/raster.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/raster.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/raster_font.h b/tools/chatgui/zxing-cpp/core/src/libzint/raster_font.h
new file mode 100644
index 00000000..bce873ae
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/raster_font.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/raster_font.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/reedsol.c b/tools/chatgui/zxing-cpp/core/src/libzint/reedsol.c
new file mode 100644
index 00000000..f488825f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/reedsol.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/reedsol.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/reedsol.h b/tools/chatgui/zxing-cpp/core/src/libzint/reedsol.h
new file mode 100644
index 00000000..21d76203
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/reedsol.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/reedsol.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/reedsol_logs.h b/tools/chatgui/zxing-cpp/core/src/libzint/reedsol_logs.h
new file mode 100644
index 00000000..3ba612a2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/reedsol_logs.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/reedsol_logs.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/rss.c b/tools/chatgui/zxing-cpp/core/src/libzint/rss.c
new file mode 100644
index 00000000..4e3997e4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/rss.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/rss.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/rss.h b/tools/chatgui/zxing-cpp/core/src/libzint/rss.h
new file mode 100644
index 00000000..6b8afac0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/rss.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/rss.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/sjis.h b/tools/chatgui/zxing-cpp/core/src/libzint/sjis.h
new file mode 100644
index 00000000..8c6db05f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/sjis.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/sjis.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/stubs.c b/tools/chatgui/zxing-cpp/core/src/libzint/stubs.c
new file mode 100644
index 00000000..2b76a23f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/stubs.c
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#include "Version.h"
+#include "common.h"
+
+#define STUB_PIXEL_PLOT(NAME) \
+	INTERNAL int NAME(struct zint_symbol* symbol, const unsigned char* pixelbuf) \
+	{ \
+		(void)symbol; \
+		(void)pixelbuf; \
+		return ZINT_ERROR_ENCODING_PROBLEM; \
+	}
+
+#define STUB_FUNC_CHAR(NAME) \
+	INTERNAL int NAME(struct zint_symbol* symbol, unsigned char source[], int length) \
+	{ \
+		(void)symbol; \
+		(void)source; \
+		(void)length; \
+		strcpy(symbol->errtxt, "Symbology " #NAME " not implemented in embedded libzint"); \
+		return ZINT_ERROR_ENCODING_PROBLEM; \
+	}
+
+#define STUB_FUNC_SEGS(NAME) \
+	INTERNAL int NAME(struct zint_symbol* symbol, struct zint_seg segs[], const int seg_count) \
+	{ \
+		(void)symbol; \
+		(void)segs; \
+		(void)seg_count; \
+		strcpy(symbol->errtxt, "Symbology " #NAME " not implemented in embedded libzint"); \
+		return ZINT_ERROR_ENCODING_PROBLEM; \
+	}
+
+STUB_PIXEL_PLOT(zint_png_pixel_plot)
+STUB_PIXEL_PLOT(zint_bmp_pixel_plot)
+STUB_PIXEL_PLOT(zint_pcx_pixel_plot)
+STUB_PIXEL_PLOT(zint_gif_pixel_plot)
+STUB_PIXEL_PLOT(zint_tif_pixel_plot)
+
+INTERNAL int zint_ps_plot(struct zint_symbol* symbol)
+{
+	(void)symbol;
+	return ZINT_ERROR_ENCODING_PROBLEM;
+}
+INTERNAL int zint_emf_plot(struct zint_symbol* symbol, int rotate_angle)
+{
+	(void)symbol;
+	(void)rotate_angle;
+	return ZINT_ERROR_ENCODING_PROBLEM;
+}
+
+STUB_FUNC_CHAR(zint_c25standard)
+STUB_FUNC_CHAR(zint_c25ind)
+STUB_FUNC_CHAR(zint_c25iata)
+STUB_FUNC_CHAR(zint_c25logic)
+STUB_FUNC_CHAR(zint_ean14)
+STUB_FUNC_CHAR(zint_code11)
+STUB_FUNC_CHAR(zint_msi_plessey)
+STUB_FUNC_CHAR(zint_plessey)
+STUB_FUNC_CHAR(zint_flat)
+STUB_FUNC_CHAR(zint_fim)
+STUB_FUNC_CHAR(zint_postnet)
+STUB_FUNC_CHAR(zint_planet)
+STUB_FUNC_CHAR(zint_usps_imail)
+STUB_FUNC_CHAR(zint_rm4scc)
+STUB_FUNC_CHAR(zint_auspost)
+STUB_FUNC_CHAR(zint_code16k)
+STUB_FUNC_CHAR(zint_composite)
+STUB_FUNC_CHAR(zint_kix)
+STUB_FUNC_CHAR(zint_daft)
+STUB_FUNC_CHAR(zint_nve18)
+STUB_FUNC_CHAR(zint_koreapost)
+STUB_FUNC_CHAR(zint_japanpost)
+STUB_FUNC_CHAR(zint_code49)
+STUB_FUNC_CHAR(zint_channel)
+STUB_FUNC_SEGS(zint_codeone)
+STUB_FUNC_SEGS(zint_gridmatrix)
+STUB_FUNC_SEGS(zint_hanxin)
+STUB_FUNC_SEGS(zint_dotcode)
+STUB_FUNC_SEGS(zint_codablockf)
+STUB_FUNC_CHAR(zint_mailmark_2d)
+STUB_FUNC_CHAR(zint_mailmark_4s)
+STUB_FUNC_CHAR(zint_upu_s10)
+STUB_FUNC_SEGS(zint_ultra)
+STUB_FUNC_CHAR(zint_dpd)
+STUB_FUNC_CHAR(zint_bc412)
+
+#if !ZXING_ENABLE_1D
+STUB_FUNC_CHAR(zint_c25inter)
+STUB_FUNC_CHAR(zint_itf14)
+STUB_FUNC_CHAR(zint_dpleit)
+STUB_FUNC_CHAR(zint_dpident)
+STUB_FUNC_CHAR(zint_codabar)
+STUB_FUNC_CHAR(zint_code39)
+STUB_FUNC_CHAR(zint_telepen)
+STUB_FUNC_CHAR(zint_telepen_num)
+STUB_FUNC_CHAR(zint_pzn)
+STUB_FUNC_CHAR(zint_code32)
+STUB_FUNC_CHAR(zint_vin)
+STUB_FUNC_CHAR(zint_pharma)
+STUB_FUNC_CHAR(zint_pharma_two)
+STUB_FUNC_CHAR(zint_code93)
+STUB_FUNC_CHAR(zint_code128)
+STUB_FUNC_CHAR(zint_gs1_128)
+STUB_FUNC_CHAR(zint_excode39)
+STUB_FUNC_CHAR(zint_dbar_exp)
+STUB_FUNC_CHAR(zint_dbar_ltd)
+STUB_FUNC_CHAR(zint_dbar_omn)
+STUB_FUNC_CHAR(zint_eanx)
+STUB_FUNC_CHAR(zint_dxfilmedge)
+#endif
+
+#if !ZXING_ENABLE_AZTEC
+STUB_FUNC_CHAR(zint_aztec)
+STUB_FUNC_CHAR(zint_azrune)
+#endif
+
+#if !ZXING_ENABLE_DATAMATRIX
+STUB_FUNC_SEGS(zint_datamatrix)
+#endif
+
+#if !ZXING_ENABLE_MAXICODE
+STUB_FUNC_CHAR(zint_maxicode)
+#endif
+
+#if !ZXING_ENABLE_PDF417
+STUB_FUNC_SEGS(zint_pdf417)
+STUB_FUNC_SEGS(zint_micropdf417)
+#endif
+
+#if !ZXING_ENABLE_QRCODE
+STUB_FUNC_SEGS(zint_qrcode)
+STUB_FUNC_SEGS(zint_microqr)
+STUB_FUNC_SEGS(zint_rmqr)
+STUB_FUNC_SEGS(zint_upnqr)
+#endif
+
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/svg.c b/tools/chatgui/zxing-cpp/core/src/libzint/svg.c
new file mode 100644
index 00000000..b99be8fe
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/svg.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/svg.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/telepen.c b/tools/chatgui/zxing-cpp/core/src/libzint/telepen.c
new file mode 100644
index 00000000..627c3a9a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/telepen.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/telepen.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/upcean.c b/tools/chatgui/zxing-cpp/core/src/libzint/upcean.c
new file mode 100644
index 00000000..51df75c7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/upcean.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/upcean.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/vector.c b/tools/chatgui/zxing-cpp/core/src/libzint/vector.c
new file mode 100644
index 00000000..7d006da7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/vector.c
@@ -0,0 +1 @@
+#include "../../../zint/backend/vector.c"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/zfiletypes.h b/tools/chatgui/zxing-cpp/core/src/libzint/zfiletypes.h
new file mode 100644
index 00000000..dd0a1c4d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/zfiletypes.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/zfiletypes.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/zint.h b/tools/chatgui/zxing-cpp/core/src/libzint/zint.h
new file mode 100644
index 00000000..7e966ff3
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/zint.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/zint.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzint/zintconfig.h b/tools/chatgui/zxing-cpp/core/src/libzint/zintconfig.h
new file mode 100644
index 00000000..f5acea04
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzint/zintconfig.h
@@ -0,0 +1 @@
+#include "../../../zint/backend/zintconfig.h"
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/README.md b/tools/chatgui/zxing-cpp/core/src/libzueci/README.md
new file mode 100644
index 00000000..626f51b5
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/README.md
@@ -0,0 +1,11 @@
+# libzueci
+
+A simple, standalone, BSD-3-Clause C library for converting UTF-8 to/from Extended Channel Interpretations, as
+defined by AIM ITS/04-023 International Technical Standard - Extended Channel Interpretations Part 3: Register
+(Version 2, February 2022).
+
+The libzueci project is hosted at https://sourceforge.net/projects/libzueci/. After a longer discussion in
+https://github.com/zxing-cpp/zxing-cpp/issues/332 and https://github.com/zxing-cpp/zxing-cpp/issues/377 it was
+decided to prevent a dependency on the lib as an external project and copy the relevant files directly into
+this repository.
+
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci.c b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci.c
new file mode 100644
index 00000000..26fd7ff9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci.c
@@ -0,0 +1,1718 @@
+/*  zueci.c - UTF-8 to/from Extended Channel Interpretations */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "zueci.h"
+#include "zueci_common.h"
+
+#include "zueci_sb.h"
+#include "zueci_big5.h"
+#include "zueci_gb18030.h"
+#include "zueci_gb2312.h"
+#include "zueci_gbk.h"
+#include "zueci_ksx1001.h"
+#include "zueci_sjis.h"
+
+/* Whether codepoint `u` valid Unicode */
+#define ZUECI_IS_VALID_UNICODE(u) ((u) < 0xD800 || ((u) >= 0xE000 && (u) <= 0x10FFFF))
+
+/* Put 4 bytes into `zueci_u32` */
+#define ZUECI_4BYTES_U32(c1, c2, c3, c4) \
+    (((zueci_u32) (c1) << 24) | ((zueci_u32) (c2) << 16) | ((zueci_u32) (c3) << 8) | (c4))
+
+/* Utility funcs */
+
+/* Whether `eci` valid character set ECI */
+static int zueci_is_valid_eci(const int eci) {
+    return (eci <= 35 && eci >= 0 && eci != 14 && eci != 19) || eci == 170 || eci == 899;
+}
+
+/* State machine to decode UTF-8 to Unicode codepoints (state 0 means done, state 12 means error) */
+static unsigned int zueci_decode_utf8(unsigned int *p_state, zueci_u32 *p_u, const unsigned char byte) {
+    /*
+        Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
+
+        Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+        documentation files (the "Software"), to deal in the Software without restriction, including without
+        limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+        Software, and to permit persons to whom the Software is furnished to do so, subject to the following
+        conditions:
+
+        The above copyright notice and this permission notice shall be included in all copies or substantial portions
+        of the Software.
+
+        See https://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
+     */
+
+    static const unsigned char utf8d[] = {
+        /* The first part of the table maps bytes to character classes that
+         * reduce the size of the transition table and create bitmasks. */
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+         1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+         7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+         8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+        10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+
+        /* The second part is a transition table that maps a combination
+         * of a state of the automaton and a character class to a state. */
+         0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
+        12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
+        12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
+        12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
+        12,36,12,12,12,12,12,12,12,12,12,12,
+    };
+
+    const zueci_u32 type = utf8d[byte];
+
+    *p_u = *p_state ? (byte & 0x3fu) | (*p_u << 6) : (0xff >> type) & byte;
+
+    *p_state = utf8d[256 + *p_state + type];
+
+    return *p_state;
+}
+
+#ifdef ZUECI_TEST /* Wrapper to make available for use by tests */
+ZUECI_INTERN unsigned int zueci_decode_utf8_test(unsigned int *p_state, zueci_u32 *p_u, const unsigned char byte) {
+    return zueci_decode_utf8(p_state, p_u, byte);
+}
+#endif
+
+/* Whether string valid UTF-8 */
+static int zueci_is_valid_utf8(const unsigned char src[], const int len) {
+    unsigned int state = 0;
+    const unsigned char *s = src;
+    const unsigned char *const se = src + len;
+    zueci_u32 u;
+
+    while (s < se) {
+        if (zueci_decode_utf8(&state, &u, *s++) == 12) {
+            return 0;
+        }
+    }
+
+    return state == 0;
+}
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Convert Unicode codepoint `u` to UTF-8 `dest`, returning UTF-8 length */
+static int zueci_encode_utf8(const zueci_u32 u, unsigned char *dest) {
+    if (u < 0x80) {
+        dest[0] = (unsigned char) u;
+        return 1;
+    }
+    if (u < 0x800) {
+        dest[0] = (unsigned char) (0xC0 | (u >> 6));
+        dest[1] = (unsigned char) (0x80 | (u & 0x3F));
+        return 2;
+    }
+    if (u < 0x10000) {
+        dest[0] = (unsigned char) (0xE0 | (u >> 12));
+        dest[1] = (unsigned char) (0x80 | ((u >> 6) & 0x3F));
+        dest[2] = (unsigned char) (0x80 | (u & 0x3F));
+        return 3;
+    }
+    dest[0] = (unsigned char) (0xF0 | (u >> 18));
+    dest[1] = (unsigned char) (0x80 | ((u >> 12) & 0x3F));
+    dest[2] = (unsigned char) (0x80 | ((u >> 6) & 0x3F));
+    dest[3] = (unsigned char) (0x80 | (u & 0x3F));
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Returns the number of times a character occurs in a string */
+static int zueci_chr_cnt(const unsigned char src[], const int len, const unsigned char c) {
+    int count = 0;
+    const unsigned char *const se = src + len;
+    const unsigned char *s = src;
+
+    while (s < se) {
+        if (*s++ == c) {
+            count++;
+        }
+    }
+    return count;
+}
+
+/* Returns the number of chars in a string less than or equal to a character */
+static int zueci_chr_lte_cnt(const unsigned char src[], const int len, const unsigned char c) {
+    int count = 0;
+    const unsigned char *const se = src + len;
+    const unsigned char *s = src;
+
+    while (s < se) {
+        if (*s++ <= c) {
+            count++;
+        }
+    }
+    return count;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Helper to return source increment on using replacement character */
+static int zueci_replacement_incr(const int eci, const unsigned char *src, const zueci_u32 len) {
+    assert(len);
+    assert(eci != 26 && eci != 899); /* Dealt with as special cases */
+    if (len == 1) { /* Last char */
+        return 1;
+    }
+    if (eci <= 18 || (eci >= 21 && eci <= 24) || eci == 27 || eci == 170) { /* Single-byte */
+        return 1;
+    }
+    if (eci == 25 || eci == 33) { /* UTF-16BE/LE */
+        return 2;
+    }
+    if (eci == 34 || eci == 35) { /* UTF-32BE/LE */
+        return ZUECI_MIN(len, 4);
+    }
+    if (eci == 32) { /* GB 18030 */
+        /* If have 4 bytes and match start range of 4-byter [81..E3][30..39] */
+        if (len >= 4 && src[1] <= 0x39 && src[1] >= 0x30 && src[0] >= 0x81 && src[0] <= 0xE3) {
+            /* Treat as 4-byter (without checking further) */
+            return 4;
+        }
+        /* Else treat as 2-byter */
+    }
+    return 2;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+/* Single-byte & UTF-16/32 stuff */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECIs 0 and 2 (bottom half ASCII, top half IBM CP 437) */
+static int zueci_u_cp437(const zueci_u32 u, unsigned char *dest) {
+    int s, e;
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+
+    s = 0;
+    e = ZUECI_ASIZE(zueci_cp437_u_u) - 1;
+    while (s <= e) {
+        const int m = (s + e) >> 1;
+        if (zueci_cp437_u_u[m] < u) {
+            s = m + 1;
+        } else if (zueci_cp437_u_u[m] > u) {
+            e = m - 1;
+        } else {
+            *dest = zueci_cp437_u_sb[m];
+            return 1;
+        }
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECIs 0 and 2 ASCII/CP 437 to Unicode */
+static int zueci_cp437_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    const unsigned char c = *src;
+    (void)len; (void)flags;
+    if (c < 0x80) {
+        *p_u = c;
+        return 1;
+    }
+    *p_u = zueci_cp437_u_u[(int) zueci_cp437_sb_u[c - 0x80]]; /* No undefined */
+    return 1;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Base ISO/IEC 8859 routine to convert Unicode codepoint `u` */
+static int zueci_u_iso8859(const zueci_u32 u, const zueci_u16 *tab_s, const zueci_u16 *tab_u_u,
+            const unsigned char *tab_u_sb, int e, unsigned char *dest) {
+    int s;
+    if (u < 0xA0) {
+        if (u >= 0x80) { /* U+0080-9F fail */
+            return 0;
+        }
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    if (u <= 0xFF) {
+        const zueci_u32 u2 = u - 0xA0;
+        if (tab_s[u2 >> 4] & ((zueci_u16) 1 << (u2 & 0xF))) {
+            *dest = (unsigned char) u; /* Straight-thru */
+            return 1;
+        }
+    }
+
+    s = 0;
+    while (s <= e) {
+        const int m = (s + e) >> 1;
+        if (tab_u_u[m] < u) {
+            s = m + 1;
+        } else if (tab_u_u[m] > u) {
+            e = m - 1;
+        } else {
+            *dest = tab_u_sb[m];
+            return 1;
+        }
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Base ISO/IEC 8859 routine to convert single-byte `c` */
+static int zueci_iso8859_u(const unsigned char c, const unsigned int flags, const zueci_u16 *tab_s,
+            const zueci_u16 *tab_u_u, const char *tab_sb_u, const int c2_max, zueci_u32 *p_u) {
+    unsigned char c2;
+    int idx;
+    if (c < 0xA0) {
+        if (c >= 0x80 && !(flags & ZUECI_FLAG_SB_STRAIGHT_THRU)) { /* U+0080-9F fail unless straight-thru */
+            return 0;
+        }
+        *p_u = c;
+        return 1;
+    }
+    c2 = c - 0xA0;
+    if (tab_s[c2 >> 4] & ((zueci_u16) 1 << (c2 & 0xF))) {
+        *p_u = c; /* Straight-thru */
+        return 1;
+    }
+    if (c2 < c2_max && (idx = (int) tab_sb_u[c2]) != -1) {
+        *p_u = tab_u_u[idx];
+        return 1;
+    }
+    if (flags & ZUECI_FLAG_SB_STRAIGHT_THRU) {
+        *p_u = c;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Base Windows-125x routine to convert Unicode codepoint `u` */
+static int zueci_u_cp125x(const zueci_u32 u, const zueci_u16 *tab_s, const zueci_u16 *tab_u_u,
+            const unsigned char *tab_u_sb, int e, unsigned char *dest) {
+    int s;
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    if (u <= 0xFF && u >= 0xA0) {
+        const zueci_u32 u2 = u - 0xA0;
+        if (tab_s[u2 >> 4] & ((zueci_u16) 1 << (u2 & 0xF))) {
+            *dest = (unsigned char) u; /* Straight-thru */
+            return 1;
+        }
+    }
+
+    s = 0;
+    while (s <= e) {
+        const int m = (s + e) >> 1;
+        if (tab_u_u[m] < u) {
+            s = m + 1;
+        } else if (tab_u_u[m] > u) {
+            e = m - 1;
+        } else {
+            *dest = tab_u_sb[m];
+            return 1;
+        }
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Base Windows-125x routine to convert single-byte `c` */
+static int zueci_cp125x_u(const unsigned char c, const unsigned int flags, const zueci_u16 *tab_s,
+            const zueci_u16 *tab_u_u, const char *tab_sb_u, const int c_max, zueci_u32 *p_u) {
+    int idx;
+    if (c < 0x80) {
+        *p_u = c;
+        return 1;
+    }
+    if (c >= 0xA0) {
+        const unsigned char c2 = c - 0xA0;
+        if (tab_s[c2 >> 4] & ((zueci_u16) 1 << (c2 & 0xF))) {
+            *p_u = c; /* Straight-thru */
+            return 1;
+        }
+    }
+    if (c < c_max && (idx = (int) tab_sb_u[c - 0x80]) != -1) {
+        *p_u = tab_u_u[idx];
+        return 1;
+    }
+    if (flags & ZUECI_FLAG_SB_STRAIGHT_THRU) {
+        *p_u = c;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 27 ASCII (ISO/IEC 646:1991 IRV (US)) */
+static int zueci_u_ascii(const zueci_u32 u, unsigned char *dest) {
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 27 ASCII to Unicode */
+static int zueci_ascii_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    (void)len;
+    if (*src < 0x80 || (flags & ZUECI_FLAG_SB_STRAIGHT_THRU)) {
+        *p_u = *src;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 170 ISO/IEC 646:1991 Invariant, ASCII subset that excludes 12 chars that historically had
+   national variants, namely "#$@[\]^`{|}~" */
+static int zueci_u_ascii_inv(const zueci_u32 u, unsigned char *dest) {
+    if (u == 0x7F || (u <= 'z' && u != '#' && u != '$' && u != '@' && (u <= 'Z' || u == '_' || u >= 'a'))) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 170 ISO/IEC 646:1991 Invariant to Unicode */
+static int zueci_ascii_inv_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    const unsigned char c = *src;
+    (void)len;
+    if ((flags & ZUECI_FLAG_SB_STRAIGHT_THRU) || c == 0x7F || (c <= 'z' && c != '#' && c != '$' && c != '@'
+            && (c <= 'Z' || c == '_' || c >= 'a'))) {
+        *p_u = c;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 25 UTF-16 Big Endian (ISO/IEC 10646) - assumes valid Unicode */
+static int zueci_u_utf16be(const zueci_u32 u, unsigned char *dest) {
+    zueci_u32 u2, v;
+    if (u < 0x10000) {
+        dest[0] = (unsigned char) (u >> 8);
+        dest[1] = (unsigned char) u;
+        return 2;
+    }
+    u2 = u - 0x10000;
+    v = u2 >> 10;
+    dest[0] = (unsigned char) (0xD8 + (v >> 8));
+    dest[1] = (unsigned char) v;
+    v = u2 & 0x3FF;
+    dest[2] = (unsigned char) (0xDC + (v >> 8));
+    dest[3] = (unsigned char) v;
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 25 UTF-16 Big Endian to Unicode */
+static int zueci_utf16be_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    zueci_u16 u1, u2;
+    (void)flags;
+    if (len < 2) {
+        return 0;
+    }
+    u1 = ((zueci_u16) src[0] << 8) | src[1];
+    if (u1 < 0xD800 || u1 > 0xDFFF) {
+        *p_u = u1;
+        return 2;
+    }
+    if (u1 >= 0xDC00 || len < 4) {
+        return 0;
+    }
+    u2 = ((zueci_u16) src[2] << 8) | src[3];
+    if (u2 < 0xDC00 || u2 > 0xDFFF) {
+        return 0;
+    }
+    *p_u = 0x10000 + (((zueci_u32) (u1 - 0xD800) << 10) | (u2 - 0xDC00));
+    return 4;
+
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 33 UTF-16 Little Endian (ISO/IEC 10646) - assumes valid Unicode */
+static int zueci_u_utf16le(const zueci_u32 u, unsigned char *dest) {
+    zueci_u32 u2, v;
+    if (u < 0x10000) {
+        dest[0] = (unsigned char) u;
+        dest[1] = (unsigned char) (u >> 8);
+        return 2;
+    }
+    u2 = u - 0x10000;
+    v = u2 >> 10;
+    dest[0] = (unsigned char) v;
+    dest[1] = (unsigned char) (0xD8 + (v >> 8));
+    v = u2 & 0x3FF;
+    dest[2] = (unsigned char) v;
+    dest[3] = (unsigned char) (0xDC + (v >> 8));
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 33 UTF-16 Little Endian to Unicode */
+static int zueci_utf16le_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    zueci_u16 u1, u2;
+    (void)flags;
+    if (len < 2) {
+        return 0;
+    }
+    u1 = ((zueci_u16) src[1] << 8) | src[0];
+    if (u1 < 0xD800 || u1 > 0xDFFF) {
+        *p_u = u1;
+        return 2;
+    }
+    if (u1 >= 0xDC00 || len < 4) {
+        return 0;
+    }
+    u2 = ((zueci_u16) src[3] << 8) | src[2];
+    if (u2 < 0xDC00 || u2 > 0xDFFF) {
+        return 0;
+    }
+    *p_u = 0x10000 + (((zueci_u32) (u1 - 0xD800) << 10) | (u2 - 0xDC00));
+    return 4;
+
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 34 UTF-32 Big Endian (ISO/IEC 10646) - assumes valid Unicode */
+static int zueci_u_utf32be(const zueci_u32 u, unsigned char *dest) {
+    dest[0] = 0;
+    dest[1] = (unsigned char) (u >> 16);
+    dest[2] = (unsigned char) (u >> 8);
+    dest[3] = (unsigned char) u;
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 34 UTF-32 Big Endian to Unicode */
+static int zueci_utf32be_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    zueci_u32 u;
+    (void)flags;
+    if (len < 4) {
+        return 0;
+    }
+    u = ZUECI_4BYTES_U32(src[0], src[1], src[2], src[3]);
+    if (!ZUECI_IS_VALID_UNICODE(u)) {
+        return 0;
+    }
+    *p_u = u;
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 35 UTF-32 Little Endian (ISO/IEC 10646) - assumes valid Unicode */
+static int zueci_u_utf32le(const zueci_u32 u, unsigned char *dest) {
+    dest[0] = (unsigned char) u;
+    dest[1] = (unsigned char) (u >> 8);
+    dest[2] = (unsigned char) (u >> 16);
+    dest[3] = 0;
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 35 UTF-32 Little Endian to Unicode */
+static int zueci_utf32le_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    zueci_u32 u;
+    (void)flags;
+    if (len < 4) {
+        return 0;
+    }
+    u = ZUECI_4BYTES_U32(src[3], src[2], src[1], src[0]);
+    if (!ZUECI_IS_VALID_UNICODE(u)) {
+        return 0;
+    }
+    *p_u = u;
+    return 4;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 899 Binary */
+static int zueci_u_binary(const zueci_u32 u, unsigned char *dest) {
+    if (u <= 0xFF) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+/* Multibyte stuff */
+
+/* Acknowledgements to Bruno Haible <bruno@clisp.org> for a no. of techniques used here */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Helper to lookup Unicode codepoint `u` in the URO (Unified Repertoire and Ordering) block (U+4E00-9FFF) */
+static int zueci_u_lookup_uro(const zueci_u32 u, const zueci_u16 *tab_u_u, const zueci_u16 *tab_mb_ind,
+            const zueci_u16 *tab_u_mb, unsigned char *dest) {
+    zueci_u32 u2 = (u - 0x4E00) >> 4; /* Blocks of 16 */
+    zueci_u32 v = (zueci_u32) 1 << (u & 0xF);
+    zueci_u16 mb;
+    if ((tab_u_u[u2] & v) == 0) {
+        return 0;
+    }
+    v = tab_u_u[u2] & (v - 1); /* Mask to bits prior to this one */
+    /* Count bits set (http://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetParallel) */
+    v = v - ((v >> 1) & 0x55555555);
+    v = (v & 0x33333333) + ((v >> 2) & 0x33333333);
+    v = (((v + (v >> 4)) & 0xF0F0F0F) * 0x1010101) >> 24;
+    mb = tab_u_mb[tab_mb_ind[u2] + v];
+    dest[0] = (unsigned char) (mb >> 8);
+    dest[1] = (unsigned char) mb;
+    return 2;
+}
+
+/* Unicode to ECI 20 Shift JIS */
+static int zueci_u_sjis(const zueci_u32 u, unsigned char *dest) {
+
+    if (u < 0x80 && u != 0x5C && u != 0x7E) { /* Backslash & tilde re-mapped according to JIS X 0201 Roman */
+        dest[0] = (unsigned char) u;
+        return 1;
+    }
+    /* Special case URO block sequential mappings (considerably lessens size of `zueci_sjis_u_u[]` array) */
+    if (u >= 0x4E00 && u < 0xE000) { /* 0xE000 next used value >= 0x4E00 */
+        if (u > 0x9FA0) {
+            return 0;
+        }
+        return zueci_u_lookup_uro(u, zueci_sjis_uro_u, zueci_sjis_uro_mb_ind, zueci_sjis_u_mb, dest);
+    }
+    /* PUA to user-defined (Table 4-86, Lunde, 2nd ed.) */
+    if (u >= 0xE000 && u <= 0xE757) {
+        const zueci_u32 u2 = u - 0xE000;
+        const unsigned char dv = (unsigned char) (u2 / (0xFC - 0x40));
+        const unsigned char md = (unsigned char) (u2 - dv * (0xFC - 0x40));
+        dest[0] = dv + 0xF0;
+        dest[1] = md + 0x40 + (md >= 0x3F);
+        return 2;
+    }
+    if (u >= zueci_sjis_u_u[0] && u <= zueci_sjis_u_u[ZUECI_ASIZE(zueci_sjis_u_u) - 1]) {
+        int s = 0;
+        int e = ZUECI_ASIZE(zueci_sjis_u_u) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_sjis_u_u[m] < u) {
+                s = m + 1;
+            } else if (zueci_sjis_u_u[m] > u) {
+                e = m - 1;
+            } else {
+                const zueci_u16 mb = zueci_sjis_u_mb[u >= 0x4E00 ? m + 6356 : m]; /* Adjust for URO block */
+                if (mb > 0xFF) {
+                    dest[0] = (unsigned char) (mb >> 8);
+                    dest[1] = (unsigned char) mb;
+                    return 2;
+                }
+                dest[0] = (unsigned char) mb;
+                return 1;
+            }
+        }
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_u_sjis_test(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_sjis(u, dest);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 20 Shift JIS to Unicode */
+static int zueci_sjis_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    unsigned char c1, c2;
+    int ind;
+    zueci_u32 u2;
+
+    assert(len);
+    c1 = src[0];
+    if (c1 < 0x80) {
+        if (c1 == 0x5C) { /* Backslash to Yen sign */
+            *p_u = (flags & ZUECI_FLAG_SJIS_STRAIGHT_THRU) ? c1 : 0xA5;
+        } else if (c1 == 0x7E) { /* Tilde to overline */
+            *p_u = (flags & ZUECI_FLAG_SJIS_STRAIGHT_THRU) ? c1 : 0x203E;
+        } else {
+            *p_u = c1;
+        }
+        return 1;
+    }
+    if (c1 >= 0xA1 && c1 <= 0xDF) { /* Half-width katakana */
+        *p_u = 0xFEC0 + c1;
+        return 1;
+    }
+    if (len < 2 || c1 == 0x80 || c1 == 0xA0 || (c1 > 0xEA && c1 < 0xF0) || c1 > 0xF9) {
+        return 0;
+    }
+    c2 = src[1];
+    if (c2 < 0x40 || c2 == 0x7F || c2 > 0xFC) {
+        return 0;
+    }
+    if (c1 >= 0xF0 && c1 <= 0xF9) { /* User-defined to PUA (Table 4-86, Lunde, 2nd ed.) */
+        *p_u = 0xE000 + (0xFC - 0x40) * (c1 - 0xF0) + c2 - 0x40 - (c2 > 0x7F);
+        return 2;
+    }
+    ind = (0xFC - 0x40) * (c1 - 0x81 - (c1 > 0xA0) * (0xE0 - 0xA0)) + c2 - 0x40 - (c2 > 0x7F);
+    if (ind < ZUECI_ASIZE(zueci_sjis_mb_u) && (u2 = zueci_sjis_mb_u[ind])) {
+        *p_u = u2;
+        return 2;
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_sjis_u_test(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                    zueci_u32 *p_u) {
+    return zueci_sjis_u(src, len, flags, p_u);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 28 Big5 Chinese (Taiwan) */
+static int zueci_u_big5(const zueci_u32 u, unsigned char *dest) {
+    int s, e;
+
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    /* Special case URO block sequential mappings (considerably lessens size of `zueci_big5_u_u[]` array) */
+    if (u >= 0x4E00 && u < 0xFA0C) { /* 0xFA0C next used value >= 0x4E00 */
+        if (u >= 0x9FB0) {
+            return 0;
+        }
+        return zueci_u_lookup_uro(u, zueci_big5_uro_u, zueci_big5_uro_mb_ind, zueci_big5_u_mb, dest);
+    }
+    if (u >= zueci_big5_u_u[0] && u <= zueci_big5_u_u[ZUECI_ASIZE(zueci_big5_u_u) - 1]) {
+        s = 0;
+        e = ZUECI_ASIZE(zueci_big5_u_u) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_big5_u_u[m] < u) {
+                s = m + 1;
+            } else if (zueci_big5_u_u[m] > u) {
+                e = m - 1;
+            } else {
+                const zueci_u16 mb = zueci_big5_u_mb[u >= 0x4E00 ? m + 13061 : m]; /* Adjust for URO block */
+                dest[0] = (unsigned char) (mb >> 8);
+                dest[1] = (unsigned char) mb;
+                return 2;
+            }
+        }
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_u_big5_test(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_big5(u, dest);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 28 Big5 to Unicode */
+static int zueci_big5_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    unsigned char c1, c2;
+    int ind;
+    zueci_u32 u2;
+
+    (void)flags;
+    assert(len);
+
+    c1 = src[0];
+    if (c1 < 0x80) {
+        *p_u = c1;
+        return 1;
+    }
+    if (len < 2 || c1 < 0xA1 || c1 == 0xC8 || c1 > 0xF9) {
+        return 0;
+    }
+    c2 = src[1];
+    if (c2 < 0x40 || (c2 > 0x7E && c2 < 0xA1) || c2 == 0xFF) {
+        return 0;
+    }
+    ind = 0x9D * (c1 - 0xA1 - (c1 > 0xC8)) + c2 - 0x40 - (c2 > 0x7E) * (0xA1 - 0x7F);
+    if (ind < ZUECI_ASIZE(zueci_big5_mb_u) && (u2 = zueci_big5_mb_u[ind])) {
+        *p_u = u2;
+        return 2;
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_big5_u_test(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                    zueci_u32 *p_u) {
+    return zueci_big5_u(src, len, flags, p_u);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 30 EUC-KR (KS X 1001, formerly KS C 5601) Korean */
+static int zueci_u_ksx1001(const zueci_u32 u, unsigned char *dest) {
+    int s, e;
+
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+    /* Special case URO block sequential mappings (considerably lessens size of `zueci_ksx1001_u_u[]` array) */
+    if (u >= 0x4E00 && u < 0xAC00) { /* 0xAC00 next used value >= 0x4E00 */
+        if (u >= 0x9FA0) {
+            return 0;
+        }
+        return zueci_u_lookup_uro(u, zueci_ksx1001_uro_u, zueci_ksx1001_uro_mb_ind, zueci_ksx1001_u_mb, dest);
+    }
+    if (u >= zueci_ksx1001_u_u[0] && u <= zueci_ksx1001_u_u[ZUECI_ASIZE(zueci_ksx1001_u_u) - 1]) {
+        s = zueci_ksx1001_u_ind[(u - zueci_ksx1001_u_u[0]) >> 8];
+        e = ZUECI_MIN(s + 0x100, ZUECI_ASIZE(zueci_ksx1001_u_u)) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_ksx1001_u_u[m] < u) {
+                s = m + 1;
+            } else if (zueci_ksx1001_u_u[m] > u) {
+                e = m - 1;
+            } else {
+                const zueci_u16 mb = zueci_ksx1001_u_mb[u >= 0x4E00 ? m + 4620 : m]; /* Adjust for URO block */
+                dest[0] = (unsigned char) (mb >> 8);
+                dest[1] = (unsigned char) mb;
+                return 2;
+            }
+        }
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_u_ksx1001_test(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_ksx1001(u, dest);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 30 EUC-KR to Unicode */
+static int zueci_ksx1001_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    unsigned char c1, c2;
+    int ind;
+    zueci_u32 u2;
+
+    (void)flags;
+    assert(len);
+
+    c1 = src[0];
+    if (c1 < 0x80) {
+        *p_u = c1;
+        return 1;
+    }
+    if (len < 2 || c1 < 0xA1 || (c1 > 0xAC && c1 < 0xB0) || c1 == 0xC9 || c1 > 0xFD) {
+        return 0;
+    }
+    c2 = src[1];
+    if (c2 < 0xA1 || c2 == 0xFF) {
+        return 0;
+    }
+    ind = (0xFF - 0xA1) * (c1 - 0xA1 - (c1 > 0xAC) * 3 - (c1 > 0xC9)) + c2 - 0xA1;
+    assert(ind < ZUECI_ASIZE(zueci_ksx1001_mb_u));
+    if ((u2 = zueci_ksx1001_mb_u[ind])) {
+        *p_u = u2;
+        return 2;
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_ksx1001_u_test(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                    zueci_u32 *p_u) {
+    return zueci_ksx1001_u(src, len, flags, p_u);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 29 GB 2312 Chinese (PRC) */
+static int zueci_u_gb2312(const zueci_u32 u, unsigned char *dest) {
+
+    if (u < 0x80) {
+        dest[0] = u;
+        return 1;
+    }
+    /* Special case URO block sequential mappings (considerably lessens size of `zueci_gb2312_u_u[]` array) */
+    if (u >= 0x4E00 && u < 0x9E1F) { /* 0x9E1F next used non-sequential value >= 0x4E00 */
+        if (u >= 0x9CF0) {
+            return 0;
+        }
+        return zueci_u_lookup_uro(u, zueci_gb2312_uro_u, zueci_gb2312_uro_mb_ind, zueci_gb2312_u_mb, dest);
+    }
+    if (u >= zueci_gb2312_u_u[0] && u <= zueci_gb2312_u_u[ZUECI_ASIZE(zueci_gb2312_u_u) - 1]) {
+        int s = zueci_gb2312_u_ind[(u - zueci_gb2312_u_u[0]) >> 8];
+        int e = ZUECI_MIN(s + 0x100, ZUECI_ASIZE(zueci_gb2312_u_u)) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_gb2312_u_u[m] < u) {
+                s = m + 1;
+            } else if (zueci_gb2312_u_u[m] > u) {
+                e = m - 1;
+            } else {
+                const zueci_u16 mb = zueci_gb2312_u_mb[u > 0x4E00 ? m + 6627 : m]; /* Adjust for URO block */
+                dest[0] = (unsigned char) (mb >> 8);
+                dest[1] = (unsigned char) mb;
+                return 2;
+            }
+        }
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_u_gb2312_test(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_gb2312(u, dest);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 29 GB 2312 to Unicode */
+static int zueci_gb2312_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    unsigned char c1, c2;
+    int ind;
+    zueci_u32 u2;
+
+    (void)flags;
+    assert(len);
+
+    c1 = src[0];
+    if (c1 < 0x80) {
+        *p_u = c1;
+        return 1;
+    }
+    if (len < 2 || c1 < 0xA1 || (c1 > 0xA9 && c1 < 0xB0) || c1 > 0xF7) {
+        return 0;
+    }
+    c2 = src[1];
+    if (c2 < 0xA1 || c2 == 0xFF) {
+        return 0;
+    }
+    ind = (0xFF - 0xA1) * (c1 - 0xA1 - (c1 > 0xA9) * (0xB0 - 0xAA)) + c2 - 0xA1;
+    assert(ind < ZUECI_ASIZE(zueci_gb2312_mb_u));
+    if ((u2 = zueci_gb2312_mb_u[ind])) {
+        *p_u = u2;
+        return 2;
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_gb2312_u_test(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                    zueci_u32 *p_u) {
+    return zueci_gb2312_u(src, len, flags, p_u);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode to ECI 31 GBK Chinese */
+static int zueci_u_gbk(const zueci_u32 u, unsigned char *dest) {
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+
+    /* Check GB 2312 first */
+    if (u == 0x30FB) {
+        /* KATAKANA MIDDLE DOT, mapped by GB 2312 but not by GBK (U+00B7 MIDDLE DOT mapped to 0xA1A4 instead) */
+        return 0;
+    }
+    if (u == 0x2015) {
+        /* HORIZONTAL BAR, mapped to 0xA844 by GBK rather than 0xA1AA (U+2014 EM DASH mapped there instead) */
+        dest[0] = 0xA8;
+        dest[1] = 0x44;
+        return 2;
+    }
+    if (zueci_u_gb2312(u, dest)) { /* Includes the 2 GB 6345.1-86 corrections given in Table 3-22, Lunde, 2nd ed. */
+        return 2;
+    }
+
+    /* Special case URO block sequential mappings (considerably lessens size of `zueci_gbk_u_u[]` array) */
+    if (u >= 0x4E00 && u < 0xF92C) { /* 0xF92C next used value >= 0x4E00 */
+        if (u >= 0x9FB0) {
+            return 0;
+        }
+        return zueci_u_lookup_uro(u, zueci_gbk_uro_u, zueci_gbk_uro_mb_ind, zueci_gbk_u_mb, dest);
+    }
+    if (u >= zueci_gbk_u_u[0] && u <= zueci_gbk_u_u[ZUECI_ASIZE(zueci_gbk_u_u) - 1]) {
+        int s = 0;
+        int e = ZUECI_ASIZE(zueci_gbk_u_u) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_gbk_u_u[m] < u) {
+                s = m + 1;
+            } else if (zueci_gbk_u_u[m] > u) {
+                e = m - 1;
+            } else {
+                const zueci_u16 mb = zueci_gbk_u_mb[u >= 0x4E00 ? m + 14139 : m]; /* Adjust for URO block */
+                dest[0] = (unsigned char) (mb >> 8);
+                dest[1] = (unsigned char) mb;
+                return 2;
+            }
+        }
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_u_gbk_test(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_gbk(u, dest);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI 31 GBK Chinese to Unicode */
+static int zueci_gbk_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    unsigned char c1, c2;
+    int ind;
+    zueci_u32 u2;
+    zueci_u16 mb;
+
+    (void)flags;
+    assert(len);
+
+    c1 = src[0];
+    if (c1 < 0x80) {
+        *p_u = c1;
+        return 1;
+    }
+    if (len < 2 || c1 < 0x81 || c1 == 0xFF) {
+        return 0;
+    }
+    c2 = src[1];
+    if (c2 < 0x40 || c2 == 0x7F || c2 == 0xFF) {
+        return 0;
+    }
+
+    /* Try GB 2312 first */
+    if (((c1 >= 0xA1 && c1 <= 0xA9) || (c1 >= 0xB0 && c1 <= 0xF7)) && c2 >= 0xA1) {
+        if (c1 == 0xA1 && c2 == 0xA4) {
+            *p_u = 0x00B7; /* MIDDLE DOT */
+            return 2;
+        }
+        if (c1 == 0xA1 && c2 == 0xAA) {
+            *p_u = 0x2014; /* EM DASH */
+            return 2;
+        }
+        if (zueci_gb2312_u(src, len, 0 /*flags*/, p_u)) {
+            return 2;
+        }
+    }
+
+    /* Non-URO? */
+    mb = ((zueci_u16) c1 << 8) | c2;
+    if (mb >= zueci_gbk_nonuro_mb[0] && mb <= zueci_gbk_nonuro_mb[ZUECI_ASIZE(zueci_gbk_nonuro_mb) - 1]) {
+        int s = 0;
+        int e = ZUECI_ASIZE(zueci_gbk_nonuro_mb) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_gbk_nonuro_mb[m] < mb) {
+                s = m + 1;
+            } else if (zueci_gbk_nonuro_mb[m] > mb) {
+                e = m - 1;
+            } else {
+                *p_u = zueci_gbk_nonuro_u[m];
+                return 2;
+            }
+        }
+    }
+
+    if (c1 >= 0xA1 && (c1 <= 0xA7 || (c1 >= 0xA8 && c2 >= 0xA1))) {
+        return 0;
+    }
+    if (c1 >= 0xA8) {
+        ind = (0xFF - 0x40 - 1) * (0xA1 - 0x81) + (0xA1 - 0x40 - 1) * (c1 - 0xA8) + c2 - 0x40 - (c2 > 0x7F);
+    } else {
+        ind = (0xFF - 0x40 - 1) * (c1 - 0x81) + c2 - 0x40 - (c2 > 0x7F);
+    }
+    if (ind < ZUECI_ASIZE(zueci_gbk_mb_u) && (u2 = zueci_gbk_mb_u[ind])) {
+        *p_u = u2;
+        return 2;
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_gbk_u_test(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                    zueci_u32 *p_u) {
+    return zueci_gbk_u(src, len, flags, p_u);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Helper for `u_gb18030()` to output 4-byte sequential blocks 0x[81-FE][30-39][81-FE][30-39] */
+static int zueci_u_gb18030_4_sequential(zueci_u32 u2, zueci_u32 mb_lead, unsigned char *dest) {
+    zueci_u32 dv;
+
+    dv = u2 / 10; /* (0x39 - 0x30) + 1 */
+    dest[3] = (unsigned char) (u2 - dv * 10 + 0x30);
+    u2 = dv;
+    dv = u2 / 126; /* (0xFE - 0x81) + 1 */
+    dest[2] = (unsigned char) (u2 - dv * 126 + 0x81);
+    u2 = dv;
+    dv = u2 / 10; /* (0x39 - 0x30) + 1 */
+    dest[0] = (unsigned char) (dv + mb_lead);
+    dest[1] = (unsigned char) (u2 - dv * 10 + 0x30);
+    return 4;
+}
+
+/* Unicode to ECI 32 GB 18030 Chinese - assumes valid Unicode */
+static int zueci_u_gb18030(const zueci_u32 u, unsigned char *dest) {
+    zueci_u32 u2, dv;
+    int s, e;
+
+    if (u < 0x80) {
+        *dest = (unsigned char) u;
+        return 1;
+    }
+
+    /* Check GBK first */
+    if (zueci_u_gbk(u, dest)) {
+        return 2;
+    }
+
+    if (u >= 0x10000) {
+        /* Non-BMP that were PUA, see Table 3-37, Lunde, 2nd ed. */
+        if (u == 0x20087) {
+            dest[0] = 0xFE;
+            dest[1] = 0x51;
+            return 2;
+        }
+        if (u == 0x20089) {
+            dest[0] = 0xFE;
+            dest[1] = 0x52;
+            return 2;
+        }
+        if (u == 0x200CC) {
+            dest[0] = 0xFE;
+            dest[1] = 0x53;
+            return 2;
+        }
+        if (u == 0x215D7) {
+            dest[0] = 0xFE;
+            dest[1] = 0x6C;
+            return 2;
+        }
+        if (u == 0x2298F) {
+            dest[0] = 0xFE;
+            dest[1] = 0x76;
+            return 2;
+        }
+        if (u == 0x241FE) {
+            dest[0] = 0xFE;
+            dest[1] = 0x91;
+            return 2;
+        }
+        /* All other non-BMP U+10000-10FFFF */
+        return zueci_u_gb18030_4_sequential(u - 0x10000, 0x90, dest);
+    }
+    if (u >= 0xE000 && u <= 0xE765) { /* PUA to user-defined */
+        if (u <= 0xE4C5) {
+            u2 = u - 0xE000;
+            dv = u2 / 94;
+            dest[0] = (unsigned char) (dv + (dv < 6 ? 0xAA : 0xF2));
+            dest[1] = (unsigned char) (u2 - dv * 94 + 0xA1);
+        } else {
+            zueci_u32 md;
+            u2 = u - 0xE4C6;
+            dv = u2 / 96;
+            md = u2 - dv * 96;
+            dest[0] = (unsigned char) (dv + 0xA1);
+            dest[1] = (unsigned char) (md + 0x40 + (md >= 0x3F));
+        }
+        return 2;
+    }
+    if (u >= zueci_gb18030_2_u_u[0] && u <= zueci_gb18030_2_u_u[ZUECI_ASIZE(zueci_gb18030_2_u_u) - 1]) {
+        int s = 0;
+        int e = ZUECI_ASIZE(zueci_gb18030_2_u_u) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_gb18030_2_u_u[m] < u) {
+                s = m + 1;
+            } else if (zueci_gb18030_2_u_u[m] > u) {
+                e = m - 1;
+            } else {
+                const zueci_u16 mb = zueci_gb18030_2_u_mb[m];
+                dest[0] = (unsigned char) (mb >> 8);
+                dest[1] = (unsigned char) mb;
+                return 2;
+            }
+        }
+    }
+    /* All other BMP U+0080-FFFF */
+    if (u == 0xE7C7) { /* PUA change to non-PUA, see Table 3-39, Lunde, 2nd ed. */
+        dest[0] = 0x81;
+        dest[1] = 0x35;
+        dest[2] = 0xF4;
+        dest[3] = 0x37;
+        return 4;
+    }
+    s = 0;
+    e = ZUECI_ASIZE(zueci_gb18030_4_u_e) - 1;
+    while (s < e) { /* Lower bound */
+        const int m = (s + e) >> 1;
+        if (zueci_gb18030_4_u_e[m] < u) {
+            s = m + 1;
+        } else {
+            e = m;
+        }
+    }
+    assert(s < ZUECI_ASIZE(zueci_gb18030_4_u_e));
+    return zueci_u_gb18030_4_sequential(u - zueci_gb18030_4_u_mb_o[s] - 0x80, 0x81, dest);
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_u_gb18030_test(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_gb18030(u, dest);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Helper to convert GB 18030 4-byter to Unicode */
+static zueci_u32 zueci_gb18030_mb4_u(zueci_u32 mb4) {
+    unsigned char c1 = (unsigned char) (mb4 >> 24);
+    unsigned char c2 = (unsigned char) (mb4 >> 16);
+    unsigned char c3 = (unsigned char) (mb4 >> 8);
+    unsigned char c4 = (unsigned char) mb4;
+
+    return (((c1 - 0x81) * 10 + (c2 - 0x30)) * 126 + (c3 - 0x81)) * 10 + c4 - 0x30;
+}
+
+/* ECI 32 GB 18030 to Unicode */
+static int zueci_gb18030_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    unsigned char c1, c2, c3, c4;
+    int ret;
+    zueci_u16 mb2;
+    zueci_u32 mb4;
+
+    (void)flags;
+    assert(len);
+
+    c1 = src[0];
+    if (c1 < 0x80) {
+        *p_u = c1;
+        return 1;
+    }
+    if (len < 2 || c1 < 0x81 || c1 == 0xFF) {
+        return 0;
+    }
+    if ((ret = zueci_gbk_u(src, len, 0 /*flags*/, p_u))) {
+        return ret;
+    }
+    c2 = src[1];
+    if (len >= 4 && c2 <= 0x39 && c2 >= 0x30 && c1 >= 0x81 && c1 <= 0xE3) {
+        c3 = src[2];
+        c4 = src[3];
+        mb4 = ZUECI_4BYTES_U32(c1, c2, c3, c4);
+        if (mb4 < 0x81308130 || (mb4 > 0x8431A439 && mb4 < 0x90308130) || mb4 > 0xE3329A35
+                || c3 < 0x81 || c3 > 0xFE || c4 < 0x30 || c4 > 0x39) {
+            return 0;
+        }
+        if (mb4 == 0x8135F437) { /* PUA change to non-PUA, see Table 3-39, Lunde, 2nd ed. */
+            *p_u = 0xE7C7;
+            return 4;
+        }
+        if (c1 >= 0x90) { /* Non-BMP */
+            *p_u = 0x10000 + (((c1 - 0x90) * 10 + (c2 - 0x30)) * 126 + (c3 - 0x81)) * 10 + c4 - 0x30;
+        } else { /* BMP */
+            int s = 0;
+            int e = ZUECI_ASIZE(zueci_gb18030_4_mb_e) - 1;
+            while (s < e) { /* Lower bound */
+                const int m = (s + e) >> 1;
+                if (zueci_gb18030_4_mb_e[m] < mb4) {
+                    s = m + 1;
+                } else {
+                    e = m;
+                }
+            }
+            assert(s < ZUECI_ASIZE(zueci_gb18030_4_mb_e));
+            *p_u = zueci_gb18030_4_u_e[s] - (zueci_gb18030_mb4_u(zueci_gb18030_4_mb_e[s]) - zueci_gb18030_mb4_u(mb4));
+        }
+        return 4;
+    }
+    if (c2 < 0x40 || c2 == 0x7F || c2 == 0xFF) {
+        return 0;
+    }
+    if (((c1 >= 0xAA && c1 <= 0xAF) || (c1 >= 0xF8 && c1 <= 0xFE)) && c2 >= 0xA1 && c2 <= 0xFE) { /* UDA-1/2 PUA */
+        *p_u = 0xE000 + (0xFF - 0xA0 - 1) * (c1 - (c1 >= 0xF8 ? 0xF2 : 0xAA)) + c2 - 0xA1;
+        return 2;
+    }
+    if (c1 >= 0xA1 && c1 <= 0xA7 && c2 <= 0xA1) { /* UDA-3 PUA */
+        *p_u = 0xE4C6 + (0xA1 - 0x40 - 1) * (c1 - 0xA1) + c2 - 0x40 - (c2 > 0x7F);
+        return 2;
+    }
+    if (c1 == 0xFE && c2 >= 0x51 && c2 <= 0x91) {
+        /* Non-BMP that were PUA, see Table 3-37, Lunde, 2nd ed. */
+        if (c2 == 0x51) {
+            *p_u = 0x20087;
+            return 2;
+        }
+        if (c2 == 0x52) {
+            *p_u = 0x20089;
+            return 2;
+        }
+        if (c2 == 0x53) {
+            *p_u = 0x200CC;
+            return 2;
+        }
+        if (c2 == 0x6C) {
+            *p_u = 0x215D7;
+            return 2;
+        }
+        if (c2 == 0x76) {
+            *p_u = 0x2298F;
+            return 2;
+        }
+        if (c2 == 0x91) {
+            *p_u = 0x241FE;
+            return 2;
+        }
+    }
+    mb2 = ((zueci_u16) c1 << 8) | c2;
+    if (mb2 >= zueci_gb18030_2_mb_mb[0] && mb2 <= zueci_gb18030_2_mb_mb[ZUECI_ASIZE(zueci_gb18030_2_mb_mb) - 1]) {
+        int s = 0;
+        int e = ZUECI_ASIZE(zueci_gb18030_2_mb_mb) - 1;
+        while (s <= e) {
+            const int m = (s + e) >> 1;
+            if (zueci_gb18030_2_mb_mb[m] < mb2) {
+                s = m + 1;
+            } else if (zueci_gb18030_2_mb_mb[m] > mb2) {
+                e = m - 1;
+            } else {
+                *p_u = zueci_gb18030_2_mb_u[m];
+                return 2;
+            }
+        }
+    }
+    return 0;
+}
+
+#ifdef ZUECI_TEST /* Wrapper for direct testing */
+ZUECI_INTERN int zueci_gb18030_u_test(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                    zueci_u32 *p_u) {
+    return zueci_gb18030_u(src, len, flags, p_u);
+}
+#endif
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+/* API */
+
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/*
+    Convert UTF-8 `src` of length `src_len` to `eci`-encoded `dest`.
+    `p_dest_len` is set to length of `dest` on output.
+    `dest` must be big enough (4-times the `src_len`, or see `zueci_dest_len_eci()`). It is not NUL-terminated.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not
+ */
+ZUECI_EXTERN int zueci_utf8_to_eci(const int eci, const unsigned char src[], const int src_len,
+                    unsigned char dest[], int *p_dest_len) {
+    /* Unicode to ECI function table */
+    typedef int (*zueci_eci_func_t)(const zueci_u32 u, unsigned char *dest);
+    static const zueci_eci_func_t zueci_eci_funcs[36] = {
+             zueci_u_cp437,               NULL,      zueci_u_cp437,               NULL,  zueci_u_iso8859_2, /*0-4*/
+         zueci_u_iso8859_3,  zueci_u_iso8859_4,  zueci_u_iso8859_5,  zueci_u_iso8859_6,  zueci_u_iso8859_7, /*5-9*/
+         zueci_u_iso8859_8,  zueci_u_iso8859_9, zueci_u_iso8859_10, zueci_u_iso8859_11,               NULL, /*10-14*/
+        zueci_u_iso8859_13, zueci_u_iso8859_14, zueci_u_iso8859_15, zueci_u_iso8859_16,               NULL, /*15-19*/
+              zueci_u_sjis,     zueci_u_cp1250,     zueci_u_cp1251,     zueci_u_cp1252,     zueci_u_cp1256, /*20-24*/
+           zueci_u_utf16be,               NULL,      zueci_u_ascii,       zueci_u_big5,     zueci_u_gb2312, /*25-29*/
+           zueci_u_ksx1001,        zueci_u_gbk,    zueci_u_gb18030,    zueci_u_utf16le,    zueci_u_utf32be, /*30-34*/
+           zueci_u_utf32le,
+    };
+    unsigned int state = 0;
+    const unsigned char *s = src;
+    const unsigned char *const se = src + src_len;
+    unsigned char *d = dest;
+    zueci_eci_func_t eci_func;
+    zueci_u32 u;
+
+    if (!zueci_is_valid_eci(eci)) {
+        return ZUECI_ERROR_INVALID_ECI;
+    }
+    if (!src || !dest || !p_dest_len) {
+        return ZUECI_ERROR_INVALID_ARGS;
+    }
+
+    /* Special case ISO/IEC 8859-1 */
+    if (eci == 1 || eci == 3) {
+        while (s < se) {
+            do {
+                zueci_decode_utf8(&state, &u, *s++);
+            } while (s < se && state != 0 && state != 12);
+            if (state != 0) {
+                return ZUECI_ERROR_INVALID_UTF8;
+            }
+            if (u >= 0x80 && (u < 0xA0 || u >= 0x100)) {
+                return ZUECI_ERROR_INVALID_DATA;
+            }
+            *d++ = (unsigned char) u;
+        }
+        *p_dest_len = (int) (d - dest);
+        return 0;
+    }
+
+    /* Special case UTF-8 */
+    if (eci == 26) {
+        if (!zueci_is_valid_utf8(src, src_len)) {
+            return ZUECI_ERROR_INVALID_UTF8;
+        }
+        memcpy(dest, src, src_len);
+        *p_dest_len = src_len;
+        return 0;
+    }
+
+    if (eci == 170) { /* ASCII Invariant (archaic subset) */
+        eci_func = zueci_u_ascii_inv;
+    } else if (eci == 899) { /* Binary */
+        eci_func = zueci_u_binary;
+    } else {
+        eci_func = zueci_eci_funcs[eci];
+    }
+
+    while (s < se) {
+        int incr;
+        do {
+            zueci_decode_utf8(&state, &u, *s++);
+        } while (s < se && state != 0 && state != 12);
+        if (state != 0) {
+            return ZUECI_ERROR_INVALID_UTF8;
+        }
+        incr = (*eci_func)(u, d);
+        if (incr == 0) {
+            return ZUECI_ERROR_INVALID_DATA;
+        }
+        d += incr;
+    }
+    *p_dest_len = (int) (d - dest);
+
+    return 0;
+}
+
+/*
+    Calculate sufficient (i.e. approx.) length needed to convert UTF-8 `src` of length `src_len` from UTF-8 to ECI
+    `eci`, and place in `p_dest_len`.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not
+ */
+ZUECI_EXTERN int zueci_dest_len_eci(const int eci, const unsigned char src[], const int src_len, int *p_dest_len) {
+    int dest_len = src_len;
+
+    if (!zueci_is_valid_eci(eci)) {
+        return ZUECI_ERROR_INVALID_ECI;
+    }
+    if (!src || !p_dest_len) {
+        return ZUECI_ERROR_INVALID_ARGS;
+    }
+
+    if (eci == 20) { /* Shift JIS */
+        /* Only ASCII backslash (reverse solidus) exceeds UTF-8 length */
+        dest_len += zueci_chr_cnt(src, src_len, '\\');
+
+    } else if (eci == 25 || eci == 33) { /* UTF-16 */
+        /* All ASCII chars take 2 bytes */
+        dest_len += zueci_chr_lte_cnt(src, src_len, 0x7F);
+        /* Surrogate pairs are 4 UTF-8 bytes long so fit */
+
+    } else if (eci == 32) { /* GB 18030 */
+        /* Allow for GB 18030 4 byters */
+        dest_len *= 2;
+
+    } else if (eci == 34 || eci == 35) { /* UTF-32 */
+        /* Quadruple-up ASCII and double-up non-ASCII */
+        dest_len += zueci_chr_lte_cnt(src, src_len, 0x7F) * 2 + src_len;
+    }
+
+    /* Big5, GB 2312, EUC-KR and GBK fit in UTF-8 length */
+
+    *p_dest_len = dest_len;
+
+    return 0;
+}
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* ECI to Unicode function table */
+typedef int (*zueci_utf8_func_t)(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+                                    zueci_u32 *p_u);
+static const zueci_utf8_func_t zueci_utf8_funcs[36] = {
+         zueci_cp437_u,               NULL,      zueci_cp437_u,               NULL,  zueci_iso8859_2_u, /*0-4*/
+     zueci_iso8859_3_u,  zueci_iso8859_4_u,  zueci_iso8859_5_u,  zueci_iso8859_6_u,  zueci_iso8859_7_u, /*5-9*/
+     zueci_iso8859_8_u,  zueci_iso8859_9_u, zueci_iso8859_10_u, zueci_iso8859_11_u,               NULL, /*10-14*/
+    zueci_iso8859_13_u, zueci_iso8859_14_u, zueci_iso8859_15_u, zueci_iso8859_16_u,               NULL, /*15-19*/
+          zueci_sjis_u,     zueci_cp1250_u,     zueci_cp1251_u,     zueci_cp1252_u,     zueci_cp1256_u, /*20-24*/
+       zueci_utf16be_u,               NULL,      zueci_ascii_u,       zueci_big5_u,     zueci_gb2312_u, /*25-29*/
+       zueci_ksx1001_u,        zueci_gbk_u,    zueci_gb18030_u,    zueci_utf16le_u,    zueci_utf32be_u, /*30-34*/
+       zueci_utf32le_u,
+};
+
+/*
+    Convert ECI-encoded `src` of length `src_len` to UTF-8 `dest`.
+    `p_dest_len` is set to length of `dest` on output.
+    `dest` must be big enough (4-times the `src_len`, or see `zueci_dest_len_utf8()`). It is not NUL-terminated.
+    If the Unicode BMP `replacement_char` (<= 0xFFFF) is non-zero then it will substituted for all source characters
+    with no mapping and processing will continue, returning ZUECI_WARN_INVALID_DATA unless other errors.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not.
+*/
+ZUECI_EXTERN int zueci_eci_to_utf8(const int eci, const unsigned char src[], const int src_len,
+                    const unsigned int replacement_char, const unsigned int flags, unsigned char dest[],
+                    int *p_dest_len) {
+    const unsigned char *s = src;
+    const unsigned char *const se = src + src_len;
+    unsigned char *d = dest;
+    zueci_utf8_func_t utf8_func;
+    zueci_u32 u;
+    int src_incr;
+    unsigned char replacement[5];
+    int replacement_len = 0; /* g++ complains with "-Wmaybe-uninitialized" if this isn't set */
+    int ret = 0;
+
+    if (!zueci_is_valid_eci(eci)) {
+        return ZUECI_ERROR_INVALID_ECI;
+    }
+    if (!src || !dest || !p_dest_len) {
+        return ZUECI_ERROR_INVALID_ARGS;
+    }
+
+    /* Special case Binary, and if straight-thru flag set then ISO/IEC 8859-1, ASCII and ISO/IEC 646 Invariant also */
+    if (eci == 899 || ((flags & ZUECI_FLAG_SB_STRAIGHT_THRU) && (eci == 1 || eci == 3 || eci == 27 || eci == 170))) {
+        while (s < se) {
+            d += zueci_encode_utf8(*s++, d);
+        }
+        *p_dest_len = (int) (d - dest);
+        return 0;
+    }
+
+    if (replacement_char) {
+        if (!ZUECI_IS_VALID_UNICODE(replacement_char) || replacement_char > 0xFFFF) { /* Allow BMP only */
+            return ZUECI_ERROR_INVALID_ARGS;
+        }
+        replacement_len = zueci_encode_utf8(replacement_char, replacement);
+    }
+
+    /* Special case ISO/IEC 8859-1 */
+    if (eci == 1 || eci == 3) {
+        for (; s < se; s++) {
+            if (*s >= 0x80 && *s < 0xA0) {
+                if (!replacement_char) {
+                    return ZUECI_ERROR_INVALID_DATA;
+                }
+                memcpy(d, replacement, replacement_len);
+                d += replacement_len;
+                ret = ZUECI_WARN_INVALID_DATA;
+            } else {
+                d += zueci_encode_utf8(*s, d);
+            }
+        }
+        *p_dest_len = (int) (d - dest);
+        return ret;
+    }
+
+    /* Special case UTF-8 */
+    if (eci == 26) {
+        if (replacement_char) {
+            unsigned int state = 0;
+            while (s < se) {
+                do {
+                    zueci_decode_utf8(&state, &u, *s++);
+                } while (s < se && state != 0 && state != 12);
+                if (state != 0) {
+                    if (*(s - 1) < 0x80) { /* If previous ASCII, backtrack */
+                        s--;
+                    } else {
+                        while (s < se && (*s & 0xC0) == 0x80) { /* Skip any continuation bytes */
+                            s++;
+                        }
+                    }
+                    memcpy(d, replacement, replacement_len);
+                    d += replacement_len;
+                    ret = ZUECI_WARN_INVALID_DATA;
+                    state = 0;
+                } else {
+                    d += zueci_encode_utf8(u, d);
+                }
+            }
+            *p_dest_len = (int) (d - dest);
+            return ret;
+        }
+        if (!zueci_is_valid_utf8(src, src_len)) {
+            return ZUECI_ERROR_INVALID_UTF8;
+        }
+        memcpy(dest, src, src_len);
+        *p_dest_len = src_len;
+        return 0;
+    }
+
+    if (eci == 170) {
+        utf8_func = zueci_ascii_inv_u;
+    } else {
+        utf8_func = zueci_utf8_funcs[eci];
+    }
+
+    while (s < se) {
+        if (!(src_incr = (*utf8_func)(s, (int) (se - s), flags, &u))) {
+            if (!replacement_char) {
+                return ZUECI_ERROR_INVALID_DATA;
+            }
+            memcpy(d, replacement, replacement_len);
+            s += zueci_replacement_incr(eci, s, (int) (se - s));
+            d += replacement_len;
+            ret = ZUECI_WARN_INVALID_DATA;
+        } else {
+            s += src_incr;
+            d += zueci_encode_utf8(u, d);
+        }
+    }
+    *p_dest_len = (int) (d - dest);
+    return ret;
+}
+
+/*
+    Calculate exact length needed to convert ECI-encoded `src` of length `len` from ECI `eci`, and place in
+    `p_dest_len`.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not.
+ */
+ZUECI_EXTERN int zueci_dest_len_utf8(const int eci, const unsigned char src[], const int src_len,
+                const unsigned int replacement_char, const int unsigned flags, int *p_dest_len) {
+    const unsigned char *s = src;
+    const unsigned char *const se = src + src_len;
+    zueci_utf8_func_t utf8_func;
+    zueci_u32 u;
+    int src_incr;
+    unsigned char replacement[5];
+    int replacement_len = 0; /* g++ complains with "-Wmaybe-uninitialized" if this isn't set */
+    int dest_len = 0;
+    int ret = 0;
+
+    /* NOTE: the following is "unrolled" from `zueci_eci_to_utf8()` and should be the same except for the copying */
+
+    if (!zueci_is_valid_eci(eci)) {
+        return ZUECI_ERROR_INVALID_ECI;
+    }
+    if (!src || !p_dest_len) {
+        return ZUECI_ERROR_INVALID_ARGS;
+    }
+
+    /* Special case Binary, and if straight-thru flag set then ISO/IEC 8859-1, ASCII and ISO/IEC 646 Invariant also */
+    if (eci == 899 || ((flags & ZUECI_FLAG_SB_STRAIGHT_THRU) && (eci == 1 || eci == 3 || eci == 27 || eci == 170))) {
+        while (s < se) {
+            dest_len += 1 + (*s++ >= 0x80);
+        }
+        *p_dest_len = dest_len;
+        return 0;
+    }
+
+    if (replacement_char) {
+        if (!ZUECI_IS_VALID_UNICODE(replacement_char) || replacement_char > 0xFFFF) { /* Allow BMP only */
+            return ZUECI_ERROR_INVALID_ARGS;
+        }
+        replacement_len = zueci_encode_utf8(replacement_char, replacement);
+    }
+
+    /* Special case ISO/IEC 8859-1 */
+    if (eci == 1 || eci == 3) {
+        for (; s < se; s++) {
+            if (*s >= 0x80 && *s < 0xA0) {
+                if (!replacement_char) {
+                    return ZUECI_ERROR_INVALID_DATA;
+                }
+                dest_len += replacement_len;
+                ret = ZUECI_WARN_INVALID_DATA;
+            } else {
+                dest_len += 1 + (*s >= 0x80);
+            }
+        }
+        *p_dest_len = dest_len;
+        return ret;
+    }
+
+    /* Special case UTF-8 */
+    if (eci == 26) {
+        unsigned int state = 0;
+        while (s < se) {
+            do {
+                zueci_decode_utf8(&state, &u, *s++);
+            } while (s < se && state != 0 && state != 12);
+            if (state != 0) {
+                if (!replacement_char) {
+                    return ZUECI_ERROR_INVALID_UTF8;
+                }
+                if (*(s - 1) < 0x80) { /* If previous ASCII, backtrack */
+                    s--;
+                } else {
+                    while (s < se && (*s & 0xC0) == 0x80) { /* Skip any continuation bytes */
+                        s++;
+                    }
+                }
+                dest_len += replacement_len;
+                ret = ZUECI_WARN_INVALID_DATA;
+                state = 0;
+            } else {
+                dest_len += 1 + (u >= 0x80) + (u >= 0x800) + (u >= 0x10000);
+            }
+        }
+        *p_dest_len = dest_len;
+        return ret;
+    }
+
+    if (eci == 170) {
+        utf8_func = zueci_ascii_inv_u;
+    } else {
+        utf8_func = zueci_utf8_funcs[eci];
+    }
+
+    while (s < se) {
+        if (!(src_incr = (*utf8_func)(s, (int) (se - s), flags, &u))) {
+            if (!replacement_char) {
+                return ZUECI_ERROR_INVALID_DATA;
+            }
+            s += zueci_replacement_incr(eci, s, (int) (se - s));
+            dest_len += replacement_len;
+            ret = ZUECI_WARN_INVALID_DATA;
+        } else {
+            s += src_incr;
+            dest_len += 1 + (u >= 0x80) + (u >= 0x800) + (u >= 0x10000);
+        }
+    }
+    *p_dest_len = dest_len;
+    return ret;
+}
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+/* vim: set ts=4 sw=4 et : */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci.h
new file mode 100644
index 00000000..79cf6d6f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci.h
@@ -0,0 +1,179 @@
+/* zueci.h - UTF-8 to/from Extended Channel Interpretations */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_H
+#define ZUECI_H
+
+/* Version: 1.0.1 */
+
+/* Warning and error returns from API functions below */
+#define ZUECI_WARN_INVALID_DATA     1   /* Invalid data but replacement character used */
+#define ZUECI_ERROR                 5   /* Warn/error marker, not returned */
+#define ZUECI_ERROR_INVALID_DATA    6   /* Source data invalid or unmappable */
+#define ZUECI_ERROR_INVALID_ECI     7   /* ECI not a valid Character Set ECI */
+#define ZUECI_ERROR_INVALID_ARGS    8   /* One or more arguments invalid (e.g. NULL) */
+#define ZUECI_ERROR_INVALID_UTF8    9   /* Source data not valid UTF-8 */
+
+#ifdef _WIN32
+#  if defined(DLL_EXPORT) || defined(PIC) || defined(_USRDLL)
+#    define ZUECI_EXTERN __declspec(dllexport)
+#  elif defined(ZUECI_DLL)
+#    define ZUECI_EXTERN __declspec(dllimport)
+#  else
+#    define ZUECI_EXTERN extern
+#  endif
+#else
+#  define ZUECI_EXTERN extern
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+    ECI arg `eci` must be a valid Interpretative Character Set ECI, i.e. 0-13, 15-18, 20-35, 170 or 899,
+    as defined by AIM ITS/04-023 International Technical Standard - Extended Channel Interpretations
+    Part 3: Register (Version 2, February 2022):
+
+        0    IBM CP437 (top)
+        1    ISO/IEC 8859-1 - Latin alphabet No. 1 (top)
+        2    IBM CP437 (top)
+        3    ISO/IEC 8859-1 - Latin alphabet No. 1 (top)
+        4    ISO/IEC 8859-2 - Latin alphabet No. 2 (top)
+        5    ISO/IEC 8859-3 - Latin alphabet No. 3 (top)
+        6    ISO/IEC 8859-4 - Latin alphabet No. 4 (top)
+        7    ISO/IEC 8859-5 - Latin/Cyrillic alphabet (top)
+        8    ISO/IEC 8859-6 - Latin/Arabic alphabet (top)
+        9    ISO/IEC 8859-7 - Latin/Greek alphabet (top)
+        10   ISO/IEC 8859-8 - Latin/Hebrew alphabet (top)
+        11   ISO/IEC 8859-9 - Latin alphabet No. 5 (Turkish) (top)
+        12   ISO/IEC 8859-10 - Latin alphabet No. 6 (Nordic) (top)
+        13   ISO/IEC 8859-11 - Latin/Thai alphabet (top)
+        15   ISO/IEC 8859-13 - Latin alphabet No. 7 (Baltic) (top)
+        16   ISO/IEC 8859-14 - Latin alphabet No. 8 (Celtic) (top)
+        17   ISO/IEC 8859-15 - Latin alphabet No. 9 (top)
+        18   ISO/IEC 8859-16 - Latin alphabet No. 10 (top)
+        20   Shift JIS (JIS X 0208 and JIS X 0201) Japanese
+        21   Windows 1250 - Latin 2 (Central Europe)
+        22   Windows 1251 - Cyrillic
+        23   Windows 1252 - Latin 1
+        24   Windows 1256 - Arabic
+        25   UTF-16BE (big-endian)
+        26   UTF-8
+        27   ASCII (ISO/IEC 646 IRV)
+        28   Big5 (Taiwan) Chinese
+        29   GB 2312 (PRC) Chinese
+        30   EUC-KR (KS X 1001:2002) Korean
+        31   GBK Chinese
+        32   GB 18030 Chinese
+        33   UTF-16LE (little-endian)
+        34   UTF-32BE (big-endian)
+        35   UTF-32LE (little-endian)
+        170  ISO/IEC 646 Invariant
+        899  8-bit binary data
+
+    "(top)" means encoding applies to codepoints 0x80..FF (or 0xA0..FF for ISO/IEC 8859) with 0x00..7F as ASCII
+
+    ECIs 0, 1 and 2 are obsolete, however ECI 2 is still referenced by ISO/IEC 15438:2015 (PDF417) Annex H.2.3
+
+    All except ECI 20 (Shift JIS) and ECI 170 (ISO/IEC 646 Invariant) map ASCII one-to-one (but see
+    `ZUECI_FLAG_XXX` flags below).
+    ECI 20 re-maps 2 characters (backslash and tilde), and ECI 170 has no mapping for 12 characters (#$@[\]^`{|}~).
+
+    All mappings are the same as libiconv with the following exception for ECI 20 (Shift JIS):
+                    Unicode     Shift JIS   Unicode
+        libzueci    U+005C  ->  0x815F  ->  U+005C  (U+005C REVERSE SOLIDUS)
+                    U+FF3C  ->  no mapping          (U+FF3C FULLWIDTH REVERSE SOLIDUS)
+
+        libiconv    U+005C  ->  no mapping
+                    U+FF3C  ->  0x815F  ->  U+FF3C
+    The rationale for this difference is that libzueci is following the "official" source
+        https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/JIS/SHIFTJIS.TXT
+    (2015-12-02) which gives those mappings. (Note "official" is used loosely, there's no such thing unfortunately.)
+    Could not find a reason for libiconv doing it its way from reading the source.
+
+    All other mappings are the same; in particular:
+                    Unicode     Shift JIS   Unicode
+                    U+007E  ->  no mapping          (U+007E TILDE)
+                    U+203E  ->  0x7E    ->  U+202E  (U+203E OVERLINE)
+                    U+00A5  ->  0x5C    ->  U+00A5  (U+00A5 YEN SIGN)
+ */
+
+/*
+    If embedding the library (i.e. including the 10 files directly) and only want ECI-to-UTF-8 functionality,
+    define `ZUECI_EMBED_NO_TO_ECI`
+*/
+#ifndef ZUECI_EMBED_NO_TO_ECI
+
+/*
+    Convert UTF-8 `src` of length `src_len` to `eci`-encoded `dest`.
+    `p_dest_len` is set to length of `dest` on output.
+    `dest` must be big enough (4-times the `src_len`, or see `zueci_dest_len_eci()`). It is not NUL-terminated.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not.
+ */
+ZUECI_EXTERN int zueci_utf8_to_eci(const int eci, const unsigned char src[], const int src_len,
+                    unsigned char dest[], int *p_dest_len);
+
+/*
+    Calculate sufficient (i.e. approx.) length needed to convert UTF-8 `src` of length `len` from UTF-8 to ECI
+    `eci`, and place in `p_dest_len`.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not.
+ */
+ZUECI_EXTERN int zueci_dest_len_eci(const int eci, const unsigned char src[], const int src_len, int *p_dest_len);
+
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+/*
+    These flags can be OR-ed together to change the behaviour of `zueci_eci_to_utf8()` and `zueci_dest_len_utf8()`
+ */
+
+/*
+    For single-byte ECIs copy the source straight-thru rather than erroring or replacing if undefined. Affects
+    ISO/IEC 8859 (ECIs 1, 3-13, 15-18), Windows 125x (ECIs 21-24), ASCII (ECI 27) & ISO/IEC 646 Invariant (ECI 170).
+ */
+#define ZUECI_FLAG_SB_STRAIGHT_THRU     1
+
+/*
+    For ECI 20 Shift JIS, copy backslash & tilde straight-thru rather than mapping to Yen sign & overline resp.
+ */
+#define ZUECI_FLAG_SJIS_STRAIGHT_THRU   2
+
+/*
+    If embedding the library (i.e. including the 10 files directly) and only want UTF-8-to-ECI functionality,
+    define `ZUECI_EMBED_NO_TO_UTF8`
+*/
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+
+/*
+    Convert ECI-encoded `src` of length `src_len` to UTF-8 `dest`.
+    `p_dest_len` is set to length of `dest` on output.
+    `dest` must be big enough (4-times the `src_len`, or see `zueci_dest_len_utf8()`). It is not NUL-terminated.
+    If the Unicode BMP `replacement_char` (<= 0xFFFF) is non-zero then it will substituted for all source characters
+    with no mapping and processing will continue, returning ZUECI_WARN_INVALID_DATA unless other errors.
+    `flags` can be set with `ZUECI_FLAG_XXX` to change behaviour.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not.
+ */
+ZUECI_EXTERN int zueci_eci_to_utf8(const int eci, const unsigned char src[], const int src_len,
+                    const unsigned int replacement_char, const unsigned int flags, unsigned char dest[],
+                    int *p_dest_len);
+
+/*
+    Calculate exact length needed to convert ECI-encoded `src` of length `len` from ECI `eci`, and place in
+    `p_dest_len`.
+    Returns 0 if successful, one of `ZUECI_ERROR_XXX` if not.
+ */
+ZUECI_EXTERN int zueci_dest_len_utf8(const int eci, const unsigned char src[], const int src_len,
+                    const unsigned int replacement_char, const unsigned int flags, int *p_dest_len);
+
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifdef __cplusplus
+}
+#endif
+
+/* vim: set ts=4 sw=4 et : */
+#endif /* ZUECI_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_big5.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_big5.h
new file mode 100644
index 00000000..e8d7e10f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_big5.h
@@ -0,0 +1,3884 @@
+/*  big5.h - tables for Unicode to/from ECI 28 Big5, generated by "tools/gen_zueci_mb_h.php" from
+    "https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT" */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_BIG5_H
+#define ZUECI_BIG5_H
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode usage bit-flags for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_big5_uro_u[1307] = {
+    0xFF8B, 0xC373, 0x6840, 0x1B0F, 0xE9AC, 0xF34C, 0x0200, 0xC008,
+    0x795C, 0xCA3E, 0x7976, 0x0648, 0x2FDF, 0xF7F0, 0x033A, 0xA8FF,
+    0xEF37, 0x233F, 0xB004, 0xFD59, 0xF3CA, 0xFFFF, 0xDE9F, 0xFFF9,
+    0xABFF, 0x7DF7, 0xC000, 0x8EEC, 0xEEBF, 0xFFDB, 0xD003, 0x45FA,
+    0xFAE1, 0xDFFE, 0xBFEF, 0x10AB, 0xFFEB, 0xFCAA, 0xEF3F, 0x24FD,
+    0x78AD, 0x7F76, 0xF00C, 0xEDFF, 0xCFF6, 0x2CFA, 0xF7F9, 0xEB6B,
+    0x1FFD, 0x95BF, 0x6677, 0xBFBF, 0x3BFB, 0xFEB4, 0x7BAE, 0x11E2,
+    0xA681, 0x41BE, 0x1435, 0x72C3, 0x7D70, 0x7191, 0x0003, 0x276B,
+    0x57CB, 0x70CF, 0x4732, 0x0DEF, 0x7EDA, 0xFC74, 0xFE06, 0xBDB4,
+    0x3F9F, 0x8BCA, 0x7E49, 0x5800, 0x228F, 0xEBEC, 0x8A5C, 0xDDBB,
+    0xEF60, 0xB6E7, 0xA40F, 0xF293, 0x37BB, 0x549E, 0xD04B, 0x9BAF,
+    0xC414, 0xF7D4, 0x30B0, 0x0A14, 0x2F08, 0x88D0, 0xFF7E, 0x192F,
+    0xFFDA, 0xFB07, 0x7FF1, 0x7BEB, 0xC5EF, 0x0010, 0x99FF, 0xFDFF,
+    0x79D7, 0x0567, 0xFFE7, 0xFDCB, 0xC3FF, 0x4040, 0x6FF7, 0xBD8E,
+    0xDFFA, 0x0497, 0xF4C0, 0x5BFF, 0xED7B, 0xD0E7, 0x047E, 0xF8E0,
+    0xFF9F, 0xB73E, 0x7DFE, 0x882E, 0xFFFD, 0xBE7F, 0x83FE, 0xF6C4,
+    0xF357, 0xB8FD, 0xD680, 0xEF7D, 0x5767, 0x4788, 0xFF7D, 0xC3DF,
+    0xF0FF, 0x37A9, 0x7DE0, 0x70FC, 0x3F6F, 0xEC9A, 0x4CB3, 0x8681,
+    0x3F9E, 0xDD5C, 0xF70D, 0x4819, 0xFEA3, 0x0007, 0xAF56, 0x38FF,
+    0x980D, 0xEFB8, 0x403D, 0xB760, 0xD8CE, 0x9035, 0x72BF, 0x3FFF,
+    0x7FF7, 0x7A11, 0xF7BB, 0xABFF, 0xFF00, 0x6FBE, 0xA93C, 0xFE72,
+    0xCFEF, 0xF11B, 0xDB6B, 0xF40A, 0xC3E6, 0xEF7E, 0x9B9C, 0xF610,
+    0xF048, 0x16F4, 0xFEB5, 0x5182, 0xC7B1, 0x15BB, 0x6E87, 0xFBDF,
+    0xE43F, 0x63CD, 0xC1FF, 0x7E7E, 0xFDEB, 0x7D5F, 0x777B, 0xFCFE,
+    0x960B, 0xDBEA, 0x6229, 0x53E8, 0x37DF, 0xFDEF, 0x36F5, 0xBD81,
+    0xDC18, 0xFCBD, 0xD2E4, 0xFFFF, 0x3FD7, 0xFFE0, 0x7F6F, 0xABF8,
+    0x9BAE, 0x6ED9, 0xF5FB, 0xF115, 0x79A9, 0xBDFB, 0x5A3C, 0xADAF,
+    0xDBBA, 0x1FAC, 0x71FC, 0x8379, 0x7CF7, 0xC35F, 0xDFFF, 0x0567,
+    0xFF9A, 0x8467, 0x1534, 0xDF8B, 0xF9F3, 0x3373, 0xF7BD, 0x5E1A,
+    0xBF40, 0xA03F, 0xFFFF, 0x01EB, 0xDFC0, 0xCFDD, 0x7500, 0xABD3,
+    0xF8C3, 0xEED6, 0x43FD, 0xB7FF, 0x5EAF, 0x4227, 0x9BAC, 0xF686,
+    0x27D7, 0xF6BC, 0xF787, 0x35B7, 0xAACD, 0xE176, 0x49E7, 0xE29F,
+    0x545C, 0xAFF2, 0x2B3F, 0x61D8, 0xFC3B, 0xBBB8, 0xFFCF, 0x7B7D,
+    0xBF95, 0x1CE0, 0x7DFD, 0x43FF, 0x5FF6, 0xFFFE, 0xD3EF, 0xC4CE,
+    0x8DB6, 0xADBC, 0x63DC, 0x11EB, 0xDF59, 0x23D0, 0xBEB4, 0xF3DB,
+    0x1FE7, 0xDBC7, 0xFF63, 0xFAE4, 0xB22B, 0x63F7, 0xED3B, 0xADBA,
+    0xFE01, 0x7EFF, 0xFFF7, 0x02BC, 0x32FF, 0xEF39, 0xFFFC, 0x8005,
+    0x77FB, 0xBCF5, 0x010D, 0xFFF7, 0xFFFB, 0xBF3A, 0x0057, 0xDFFF,
+    0xEF7B, 0xBD7D, 0xDB88, 0xC8D4, 0xFFF3, 0xED7C, 0x5DEE, 0x56FF,
+    0x7E0D, 0xAC5F, 0xFF96, 0xD57F, 0x3FEE, 0xC140, 0x6FF9, 0xFFE7,
+    0x779B, 0x8E77, 0x6EBF, 0xE45D, 0x6FCF, 0x5F1F, 0xE07F, 0xFEDF,
+    0xD7DB, 0x01FE, 0xFF00, 0xFB7B, 0xFFD4, 0x1FDF, 0xF800, 0xFFFF,
+    0xFB8F, 0x007B, 0xBF00, 0x7F5C, 0xFFFF, 0x07F3, 0xEBA0, 0x3DE7,
+    0xF7BF, 0xFBD7, 0xFFBF, 0x6003, 0xFFFD, 0xBFED, 0xEFBB, 0x027F,
+    0xFE40, 0xDDFD, 0xFDFF, 0xE2F9, 0x680B, 0xFB1F, 0xFBE3, 0xAFFD,
+    0x9FA4, 0xF7ED, 0x7A7D, 0xF80F, 0xEEBE, 0x0FD5, 0xBB5D, 0xFD9F,
+    0xF2DB, 0x3BF9, 0xFE7F, 0xEBCC, 0x876A, 0x73FA, 0x95FC, 0x9FFC,
+    0x109F, 0xFAF7, 0xDDB7, 0xBBCD, 0xF87E, 0xECCD, 0xF366, 0x3C3F,
+    0xFFFD, 0xB03F, 0xE9F7, 0x067E, 0x96AE, 0xFE06, 0xD576, 0x5FD7,
+    0x3FD1, 0xA3F3, 0xCF07, 0x6FB7, 0x9FD1, 0x7F44, 0x7B59, 0xD3DD,
+    0xAF3B, 0xA9BD, 0x7DCF, 0xFF3A, 0xFBE0, 0xF6EB, 0xB401, 0xFFFF,
+    0x7AFA, 0xB7BF, 0xC000, 0x0FFD, 0xFF7F, 0xFF1F, 0xFEFC, 0x95FF,
+    0x0000, 0xB5DC, 0xEF63, 0x3F3E, 0xFB7F, 0x001B, 0xE800, 0xFBF6,
+    0x9EEF, 0xB8DF, 0xFF9F, 0x003F, 0x7BD0, 0xF5FF, 0xDFDB, 0x3FFF,
+    0xFDF0, 0x00BF, 0x8420, 0xBBBD, 0xDF37, 0xFFDE, 0xFF6D, 0x0FF3,
+    0x604C, 0x5EFB, 0xFFFB, 0xFAFB, 0xFE5E, 0x0219, 0x79F4, 0xF9DE,
+    0xA7F7, 0xEBFA, 0x01EB, 0xFF34, 0xEBD3, 0xEF73, 0xAFD7, 0xC040,
+    0x72BB, 0xDCFF, 0xF17F, 0x2FD8, 0xB8EC, 0xFE0B, 0xDDA3, 0x1F0B,
+    0x8F1D, 0x47CF, 0xB12B, 0xFFDE, 0x7FEE, 0xDA73, 0x24FF, 0xCBC4,
+    0xF75D, 0xCBF2, 0xECFD, 0xB4ED, 0xBFF9, 0x4DDD, 0x99DD, 0xFB8D,
+    0xBB7F, 0xAF7B, 0xDDFB, 0xC959, 0xFC4F, 0xFAB5, 0xAFE3, 0x6D5F,
+    0xFFFF, 0x3F7D, 0x7800, 0xFFDB, 0xB6FF, 0x7EFF, 0xFBAF, 0x022F,
+    0xFF9B, 0xEFC7, 0xFFA5, 0xFFFF, 0x0007, 0xC700, 0xF7FF, 0xFFF1,
+    0x7FFD, 0x01BF, 0xDC00, 0xFDBC, 0xBFF5, 0xFFFF, 0xFF7F, 0x3EFF,
+    0x0029, 0xBE00, 0xF9FF, 0xFF7F, 0x6EFB, 0xFD7E, 0xCBFF, 0x039E,
+    0xE300, 0xFBDD, 0xCCFF, 0xF6DF, 0xFFFF, 0x117F, 0xF800, 0xFBF6,
+    0xE7EF, 0xD73C, 0xFEEF, 0xDFEF, 0xC00B, 0xEDBF, 0xFEDF, 0xFDCD,
+    0x7BF5, 0x40FD, 0xFFFF, 0xB75F, 0xFFDF, 0xF930, 0xFBDF, 0xDC97,
+    0xFEF3, 0xBFF2, 0x8FDF, 0xDFBF, 0x177F, 0xEDE6, 0x0F7F, 0x3553,
+    0x447C, 0x877E, 0xFA12, 0x45BB, 0xEDE0, 0x779E, 0x8017, 0xBFD9,
+    0x7E55, 0xDE89, 0xC16F, 0x0447, 0x7ADE, 0xF75D, 0x57FF, 0x2905,
+    0x86F7, 0xFE95, 0x97B3, 0xF32F, 0xCFFF, 0x9F75, 0x71F7, 0xFB17,
+    0x34EE, 0xEE19, 0x37CC, 0xEF61, 0x9FD6, 0xEF4C, 0xD68F, 0xFBDD,
+    0x7B73, 0x6DEF, 0xD7FE, 0xA431, 0x5E7F, 0x97D7, 0x0F5B, 0xFFD8,
+    0x9D83, 0x7BCE, 0x22EC, 0xDCFF, 0x763D, 0xEF87, 0xDFE7, 0xFDED,
+    0x4FFF, 0xA0FC, 0x3B77, 0xDBFC, 0x3DED, 0x7FDC, 0x6FA9, 0xF570,
+    0x3FFB, 0x2C40, 0xFF7F, 0x847F, 0xEC57, 0xDEB7, 0xE69C, 0xF22F,
+    0x0FEB, 0xD5B5, 0xAFEB, 0xEDE7, 0x8C2F, 0xFFF0, 0x537F, 0xE8F0,
+    0xB99D, 0xB5FF, 0xFF66, 0xE78F, 0xD981, 0xBE10, 0x9C7C, 0xE3C1,
+    0x9CD1, 0x2733, 0x0CBC, 0xFF6D, 0xFCB7, 0xEFB7, 0xA0DF, 0xFFFF,
+    0xBF0B, 0xFE7B, 0xA3FF, 0x353F, 0x13CC, 0x97CD, 0x7637, 0xFB27,
+    0xCFD6, 0x7E6C, 0xEC50, 0xED31, 0x677C, 0xFC1C, 0xF6FA, 0x5FBF,
+    0x0FBA, 0xAE2F, 0xA3AD, 0x7FFE, 0xFCF0, 0xDE74, 0xFFEF, 0xF200,
+    0xFBBF, 0xFEA2, 0x3DAF, 0xBCFF, 0xF694, 0x5FB9, 0xF3AD, 0x3F8F,
+    0xF26C, 0xA01F, 0xFFEF, 0x01BF, 0x7728, 0x7005, 0xFF35, 0xDA03,
+    0xD2F9, 0xC7FA, 0x3FBF, 0x5C1D, 0xFF3A, 0xEC33, 0xB7AF, 0xFE9C,
+    0x5236, 0x7A9F, 0xBFFA, 0xE722, 0x9FF7, 0xFCFF, 0x2FBB, 0xB61D,
+    0xED06, 0x1DFD, 0x7DD7, 0xEFDF, 0xEB23, 0xF166, 0x7ED9, 0x0DC0,
+    0x3D3D, 0xDFBF, 0xC945, 0xBA83, 0x7DD1, 0x9DD0, 0x7B87, 0xCF73,
+    0x9FF3, 0xC3F5, 0xDF0D, 0xC5FE, 0x0CB3, 0x8302, 0xE879, 0xAEC0,
+    0xC773, 0x6F0F, 0xFD7D, 0x093F, 0xFFF1, 0x0157, 0x62FB, 0x01FF,
+    0xFDB4, 0x3BF3, 0xB013, 0x43B2, 0x5ED3, 0xFF30, 0x0FFF, 0xEB9F,
+    0xFEEF, 0xF203, 0x3FEF, 0xFB89, 0x37A9, 0x9E99, 0xDEF9, 0xA72C,
+    0x3733, 0xC1F6, 0x812E, 0xFE3E, 0x5D20, 0xF2F7, 0xD585, 0x69D7,
+    0xFFFF, 0xFFFF, 0xDB07, 0xFF6F, 0xC4FF, 0xD97F, 0xEFCE, 0xBE0F,
+    0xF17B, 0xF05E, 0xF6CF, 0xFFB7, 0x5EF7, 0xEF84, 0xD7CB, 0x0EDF,
+    0xFF08, 0xFCFF, 0xEE3F, 0xFFFF, 0x13FF, 0xD7FF, 0xAF0F, 0x7FFD,
+    0xBDC7, 0x1FFA, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0xE740, 0xBD38, 0xF933, 0x7FEB, 0xFEED,
+    0x7FE8, 0x7C76, 0xB3F7, 0xFFEF, 0xFEAF, 0xD8B7, 0xFF6F, 0xFBBF,
+    0xF8FB, 0xDBF7, 0x1752, 0xE2F9, 0x85C8, 0x7547, 0x9090, 0xE3EF,
+    0x9EF4, 0x3F6D, 0xEE2E, 0x0536, 0xF7BC, 0x7FF3, 0xA07B, 0x7F3F,
+    0x0567, 0xEB60, 0xBABE, 0x6601, 0xFCD8, 0x583F, 0xCAF7, 0x87DF,
+    0xBFCD, 0xFFA0, 0x5BCD, 0xFEBF, 0xB6FD, 0xEFA7, 0x77EF, 0xDF9C,
+    0x3FB7, 0xF877, 0x9D27, 0xB7FC, 0xCAB5, 0xDFEF, 0xFB5A, 0xF1B6,
+    0xEC39, 0xEF1F, 0xFBBF, 0x7FFB, 0x000D, 0xDAFE, 0xBDFB, 0x4E7F,
+    0x33FF, 0x5AC0, 0xBFF5, 0x9FFE, 0xFFBF, 0x005F, 0x0000, 0xFDF8,
+    0xFFCA, 0x6FFD, 0xCFFD, 0xA001, 0xDFFF, 0xFBF2, 0xDFBF, 0xFF7F,
+    0xFEDA, 0x080F, 0xBA08, 0xBFFF, 0x7AFD, 0xEED7, 0xFBEB, 0x67F9,
+    0xE044, 0xFF93, 0xDF97, 0x9F57, 0xFEF7, 0x08DF, 0xDF80, 0xFEDF,
+    0xFFC5, 0xF7FE, 0xFFFB, 0x6803, 0x67FB, 0x6BFA, 0x7FFF, 0x5FE2,
+    0xFFFF, 0xFF73, 0x87DF, 0xE7FB, 0xEBFD, 0xF7A7, 0xBF7E, 0xEFC7,
+    0x1EF3, 0xDF82, 0x76FF, 0xDF7E, 0x79C9, 0xDA7D, 0xEFBE, 0x1E9B,
+    0x7CE0, 0x77FB, 0x87BE, 0xFFFB, 0x1BFF, 0xFFDB, 0x3F5C, 0x4FE0,
+    0x7FFF, 0x5F0E, 0x77FF, 0xDDBF, 0xF04F, 0xFFFF, 0xFFFF, 0x0FF8,
+    0xA3BE, 0xFDDF, 0xFC1C, 0xFFFD, 0x1F7D, 0xFB9E, 0xBDFF, 0xDEDC,
+    0x3F6F, 0xBAFB, 0xDF7F, 0xFBEF, 0x7D1B, 0x2EEC, 0xAF8E, 0xF2F7,
+    0x7B0F, 0xCFEE, 0x1D96, 0x77C6, 0x7E07, 0xFFF5, 0xD982, 0x7FDF,
+    0x5EE6, 0xC7FF, 0xFEEE, 0x79EF, 0x9A56, 0xFFCF, 0xFE5F, 0xDE5E,
+    0x896E, 0xF9E8, 0xF45E, 0xE6C4, 0x0001, 0xBE7C, 0x3B7F, 0xDDDF,
+    0xD59D, 0xE9EF, 0x34AC, 0xDE53, 0xF573, 0x4BF7, 0x7B4F, 0x9EFF,
+    0xB8FE, 0x476E, 0x0DFB, 0xFF45, 0xABFD, 0xFBFE, 0xE9D7, 0xDDFF,
+    0xEDF7, 0x7FFF, 0xDDFD, 0x7EEB, 0xCFE7, 0xB7FF, 0xBDE9, 0xEF91,
+    0x5D75, 0xD77C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0xFA80, 0xFFEE, 0xB4F1, 0xBF76, 0x2FEF,
+    0xB677, 0x77BF, 0x9FBF, 0xFFFD, 0x95BF, 0xF6AE, 0x75FF, 0x7F3B,
+    0xA7F5, 0x0AF9, 0x0000, 0x0000, 0x0000, 0x0000, 0xFBD0, 0x2BDD,
+    0xF633, 0x9A7F, 0xFDAB, 0xD6FC, 0xF9E6, 0xBFEB, 0xDFDF, 0xF41F,
+    0xA6FD, 0xFFFF, 0x4AFF, 0xF37B, 0x7FB7, 0xFEF9, 0xB6FF, 0x1D5C,
+    0x7FF6, 0xE5FF, 0x1F7B, 0x2404, 0xBE05, 0xF99E, 0xDBE3, 0xDFF2,
+    0x6FEF, 0xFDFF, 0xD679, 0xCBFC, 0xEBFD, 0xEFFF, 0x001F, 0x0000,
+    0x0000, 0x9800, 0xE148, 0x8017, 0x6A74, 0x00FE, 0x6D7F, 0xFDF1,
+    0xB87F, 0xFEF3, 0xE01F, 0xF176, 0xEE96, 0x7B3F, 0xEB8D, 0xFFFD,
+    0xADFF, 0xCBB3, 0x84EF, 0xE17F, 0x4DAA, 0xBFF0, 0xBF3F, 0xFE3F,
+    0xEBFF, 0xFFD7, 0xFFDF, 0xCF7F, 0xFFFB, 0x85ED, 0xD73F, 0x07BC,
+    0xAEFF, 0xFE0F, 0xFDAF, 0x76BF, 0xFAEF, 0x37BB, 0x7FDC, 0xA3BA,
+    0xB6FF, 0x56F7, 0x60F8, 0xE7DF, 0xFF61, 0x4CDF, 0xB0FB, 0xFF45,
+    0x7DED, 0x3FFA, 0x1FFF, 0x18FC, 0xFFFF, 0xE3AF, 0xC7D3, 0xDF83,
+    0xFB57, 0xEF7D, 0xEFFF, 0x1378, 0xFEC0, 0x5FF7, 0x34BB, 0x5EE3,
+    0xF70D, 0xEFF6, 0xD7FE, 0x00BF, 0xF59D, 0xF7F7, 0x51DE, 0xFFE0,
+    0xFEC9, 0x037F, 0x5F01, 0xBFEF, 0x9FF1, 0x60A7, 0xEF1D, 0xF1FF,
+    0x000F, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x3C80,
+    0xFB4D, 0xD91F, 0x7B3A, 0xFEE3, 0x3FE9, 0xDC7F, 0x003F, 0x0000,
+    0x0000, 0x5000, 0xF51F, 0xBE07, 0xFC1D, 0xF91B, 0xBC1E, 0x71FF,
+    0x6FF9, 0x5BBE, 0x5796, 0x9B1B, 0x7FFF, 0xFFFC, 0x872E, 0xAFE7,
+    0xEBF5, 0xF34F, 0xDFFD, 0xE725, 0x0BDC, 0x5D44, 0x5747, 0xFDDD,
+    0xED3F, 0x7790, 0x7D7F, 0x8AC8, 0xFAFA, 0xF3F9, 0x202A, 0xEF4B,
+    0xF5FF, 0x79CF, 0xABD3, 0x0BA5, 0xF77A, 0xFB8F, 0x8EBD, 0x001F,
+    0x0000, 0x0000, 0xF300, 0xFD4E, 0x1A57, 0x8800, 0xAEAC, 0x7654,
+    0x17AD, 0xCDFF, 0xFFB2, 0xF42F, 0x5BAA, 0xDBFF, 0x0002, 0x0000,
+    0x0000, 0x73C0, 0xF9EA, 0x2E3F, 0xFA8E, 0xBBFF, 0x76BC, 0xFFD3,
+    0xEEFE, 0x7E72, 0x7EBD, 0xE7F7, 0xF77F, 0xCEFD, 0x0FF5, 0x0000,
+    0x0000, 0x0000, 0xA900, 0xDB9B, 0xA4C7, 0x917F, 0xF8CA, 0x7ECE,
+    0x7D7A, 0xC7E7, 0xCBBD, 0xDCAE, 0xFD7E, 0x8F76, 0x91D3, 0x7CF3,
+    0x01E5, 0x4C2F, 0xED77, 0xA360, 0x07DB, 0x5EF8, 0x1DF7, 0x2181,
+    0x6BE0, 0x309C, 0x3B3A, 0xFADE, 0x7F53, 0xC3F5, 0x61CD, 0x07BA,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x26E0, 0xBEFE,
+    0x03F9, 0xEBB5, 0xE36D, 0xE9CB, 0x9C2F, 0xBFDE, 0x9F83, 0xABBF,
+    0x1FF7, 0xFFD5, 0xB7DF, 0xDFFE, 0xFDAE, 0xFFEF, 0xFB7E, 0xEFFD,
+    0xAAFF, 0x6EBF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xB620,
+    0x7FCD, 0xBE9E, 0x62B3, 0x58F1, 0xF10D, 0xFD7B, 0xE9F1, 0xBEFD,
+    0xC6C3, 0x5F6D, 0xFF3D, 0x69FF, 0xFFCF, 0xFBF4, 0xDCFB, 0x4FF7,
+    0x2000, 0x1137, 0x0015,
+};
+
+/* Multibyte indexes for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_big5_uro_mb_ind[1307] = {
+      502,   514,   523,   527,   535,   544,   553,   554,
+      557,   566,   575,   585,   589,   601,   612,   618,
+      629,   641,   650,   654,   665,   675,   691,   703,
+      717,   730,   743,   745,   754,   767,   781,   786,
+      795,   805,   819,   833,   839,   853,   863,   876,
+      885,   894,   906,   912,   926,   938,   947,   960,
+      971,   983,   994,  1004,  1018,  1030,  1041,  1052,
+     1058,  1064,  1072,  1078,  1086,  1095,  1102,  1104,
+     1113,  1123,  1132,  1139,  1149,  1160,  1170,  1179,
+     1189,  1201,  1209,  1218,  1221,  1228,  1239,  1246,
+     1258,  1267,  1278,  1285,  1294,  1305,  1313,  1320,
+     1331,  1336,  1347,  1352,  1356,  1362,  1367,  1381,
+     1389,  1402,  1412,  1424,  1436,  1447,  1448,  1460,
+     1475,  1486,  1493,  1507,  1519,  1531,  1533,  1546,
+     1556,  1569,  1575,  1582,  1595,  1607,  1616,  1623,
+     1631,  1645,  1656,  1669,  1675,  1690,  1703,  1713,
+     1722,  1733,  1744,  1750,  1763,  1773,  1779,  1793,
+     1804,  1816,  1825,  1834,  1843,  1855,  1864,  1872,
+     1877,  1888,  1898,  1908,  1913,  1924,  1927,  1937,
+     1948,  1954,  1965,  1971,  1979,  1988,  1994,  2005,
+     2019,  2033,  2040,  2053,  2066,  2074,  2086,  2094,
+     2105,  2118,  2127,  2138,  2145,  2154,  2167,  2176,
+     2183,  2189,  2197,  2209,  2214,  2223,  2232,  2241,
+     2255,  2265,  2274,  2285,  2297,  2310,  2322,  2334,
+     2347,  2354,  2365,  2371,  2379,  2391,  2405,  2415,
+     2423,  2430,  2442,  2450,  2466,  2478,  2489,  2502,
+     2512,  2522,  2532,  2545,  2553,  2562,  2575,  2583,
+     2594,  2605,  2614,  2624,  2632,  2644,  2654,  2669,
+     2676,  2688,  2695,  2701,  2712,  2724,  2733,  2746,
+     2754,  2762,  2770,  2786,  2793,  2802,  2814,  2819,
+     2829,  2838,  2849,  2859,  2873,  2884,  2890,  2899,
+     2908,  2918,  2929,  2940,  2950,  2959,  2968,  2977,
+     2987,  2994,  3005,  3015,  3022,  3033,  3043,  3057,
+     3069,  3080,  3086,  3099,  3110,  3122,  3137,  3149,
+     3157,  3166,  3176,  3185,  3193,  3204,  3210,  3220,
+     3232,  3243,  3254,  3266,  3276,  3284,  3295,  3306,
+     3316,  3324,  3338,  3353,  3359,  3370,  3381,  3395,
+     3398,  3411,  3422,  3426,  3441,  3456,  3467,  3472,
+     3487,  3500,  3512,  3520,  3527,  3541,  3552,  3563,
+     3575,  3584,  3594,  3606,  3618,  3630,  3634,  3646,
+     3660,  3671,  3681,  3693,  3702,  3714,  3725,  3735,
+     3749,  3761,  3769,  3777,  3790,  3802,  3814,  3819,
+     3835,  3847,  3853,  3860,  3871,  3887,  3896,  3904,
+     3915,  3929,  3942,  3957,  3961,  3976,  3989,  4002,
+     4010,  4018,  4031,  4046,  4056,  4062,  4074,  4086,
+     4099,  4108,  4121,  4132,  4141,  4153,  4162,  4173,
+     4186,  4197,  4208,  4222,  4232,  4240,  4251,  4261,
+     4273,  4280,  4293,  4305,  4316,  4327,  4337,  4347,
+     4357,  4372,  4381,  4393,  4401,  4410,  4419,  4429,
+     4441,  4451,  4461,  4470,  4482,  4492,  4501,  4511,
+     4522,  4533,  4543,  4555,  4567,  4577,  4589,  4594,
+     4610,  4621,  4634,  4636,  4647,  4662,  4675,  4688,
+     4700,  4700,  4710,  4721,  4732,  4746,  4750,  4754,
+     4767,  4779,  4790,  4804,  4810,  4819,  4833,  4846,
+     4860,  4871,  4878,  4881,  4893,  4905,  4919,  4932,
+     4942,  4947,  4959,  4974,  4987,  4999,  5003,  5013,
+     5025,  5037,  5049,  5056,  5067,  5078,  5090,  5102,
+     5105,  5115,  5128,  5140,  5149,  5158,  5168,  5178,
+     5186,  5195,  5205,  5213,  5227,  5240,  5250,  5260,
+     5268,  5280,  5290,  5302,  5312,  5325,  5335,  5345,
+     5356,  5369,  5381,  5394,  5402,  5413,  5424,  5435,
+     5446,  5462,  5474,  5478,  5492,  5505,  5519,  5532,
+     5538,  5551,  5563,  5575,  5591,  5594,  5599,  5614,
+     5627,  5641,  5649,  5654,  5666,  5679,  5695,  5710,
+     5723,  5726,  5732,  5746,  5761,  5773,  5786,  5799,
+     5806,  5811,  5824,  5836,  5849,  5865,  5874,  5879,
+     5892,  5905,  5915,  5929,  5943,  5948,  5961,  5975,
+     5987,  5999,  6007,  6023,  6035,  6050,  6058,  6072,
+     6082,  6095,  6107,  6119,  6133,  6144,  6155,  6166,
+     6174,  6181,  6191,  6199,  6208,  6217,  6228,  6233,
+     6245,  6255,  6264,  6273,  6278,  6289,  6301,  6314,
+     6319,  6329,  6340,  6350,  6361,  6375,  6386,  6397,
+     6408,  6417,  6426,  6435,  6445,  6456,  6466,  6476,
+     6489,  6500,  6512,  6525,  6531,  6543,  6554,  6563,
+     6575,  6583,  6594,  6601,  6614,  6624,  6635,  6648,
+     6661,  6674,  6682,  6693,  6705,  6716,  6728,  6738,
+     6747,  6760,  6764,  6779,  6788,  6798,  6810,  6819,
+     6829,  6839,  6849,  6861,  6873,  6881,  6893,  6904,
+     6912,  6922,  6935,  6947,  6958,  6965,  6972,  6981,
+     6989,  6997,  7005,  7012,  7025,  7037,  7050,  7059,
+     7075,  7085,  7098,  7110,  7120,  7127,  7137,  7147,
+     7158,  7169,  7179,  7186,  7195,  7205,  7214,  7226,
+     7239,  7248,  7258,  7267,  7281,  7291,  7301,  7316,
+     7321,  7335,  7345,  7356,  7369,  7378,  7389,  7400,
+     7411,  7420,  7427,  7442,  7450,  7458,  7463,  7475,
+     7482,  7492,  7503,  7516,  7524,  7536,  7545,  7557,
+     7568,  7575,  7586,  7599,  7607,  7620,  7634,  7645,
+     7654,  7662,  7673,  7685,  7699,  7708,  7717,  7728,
+     7733,  7743,  7757,  7764,  7772,  7782,  7790,  7800,
+     7811,  7823,  7833,  7843,  7854,  7861,  7865,  7874,
+     7881,  7891,  7901,  7914,  7922,  7935,  7941,  7951,
+     7960,  7971,  7982,  7988,  7995,  8005,  8015,  8027,
+     8039,  8053,  8060,  8073,  8083,  8092,  8101,  8113,
+     8121,  8130,  8139,  8145,  8157,  8163,  8175,  8183,
+     8193,  8209,  8225,  8234,  8248,  8259,  8271,  8283,
+     8293,  8304,  8313,  8325,  8339,  8351,  8360,  8371,
+     8381,  8390,  8404,  8416,  8432,  8443,  8457,  8467,
+     8481,  8492,  8503,  8503,  8503,  8503,  8503,  8503,
+     8503,  8503,  8503,  8503,  8510,  8519,  8529,  8542,
+     8555,  8566,  8576,  8588,  8603,  8616,  8626,  8640,
+     8654,  8666,  8679,  8686,  8696,  8702,  8711,  8715,
+     8727,  8737,  8748,  8758,  8764,  8776,  8789,  8797,
+     8810,  8817,  8825,  8836,  8841,  8851,  8860,  8871,
+     8882,  8894,  8904,  8914,  8928,  8940,  8952,  8965,
+     8976,  8988,  8999,  9008,  9020,  9029,  9043,  9054,
+     9064,  9073,  9085,  9099,  9113,  9116,  9128,  9141,
+     9152,  9164,  9170,  9183,  9196,  9211,  9217,  9217,
+     9229,  9241,  9254,  9267,  9270,  9285,  9297,  9311,
+     9326,  9338,  9343,  9349,  9364,  9376,  9388,  9401,
+     9412,  9417,  9429,  9441,  9452,  9466,  9474,  9482,
+     9496,  9508,  9522,  9537,  9542,  9554,  9565,  9580,
+     9590,  9606,  9619,  9630,  9643,  9656,  9668,  9681,
+     9693,  9703,  9712,  9725,  9738,  9747,  9758,  9771,
+     9780,  9788,  9801,  9811,  9826,  9838,  9852,  9862,
+     9870,  9885,  9894,  9908,  9921,  9930,  9946,  9962,
+     9971,  9981,  9995, 10004, 10019, 10030, 10042, 10056,
+    10067, 10079, 10091, 10105, 10119, 10129, 10138, 10148,
+    10160, 10170, 10182, 10190, 10200, 10209, 10223, 10230,
+    10244, 10254, 10267, 10280, 10292, 10300, 10314, 10327,
+    10338, 10346, 10356, 10366, 10374, 10375, 10386, 10398,
+    10411, 10421, 10433, 10440, 10450, 10461, 10472, 10483,
+    10496, 10507, 10516, 10526, 10537, 10549, 10563, 10574,
+    10588, 10601, 10616, 10629, 10641, 10653, 10667, 10678,
+    10688, 10698, 10709, 10709, 10709, 10709, 10709, 10709,
+    10709, 10709, 10709, 10709, 10716, 10730, 10739, 10751,
+    10763, 10774, 10787, 10800, 10815, 10826, 10837, 10850,
+    10862, 10873, 10881, 10881, 10881, 10881, 10881, 10891,
+    10901, 10911, 10922, 10934, 10945, 10956, 10969, 10983,
+    10993, 11004, 11020, 11031, 11043, 11056, 11069, 11082,
+    11090, 11103, 11116, 11127, 11130, 11138, 11149, 11160,
+    11172, 11185, 11200, 11210, 11221, 11234, 11249, 11254,
+    11254, 11254, 11257, 11263, 11268, 11276, 11283, 11295,
+    11307, 11318, 11331, 11339, 11349, 11359, 11371, 11381,
+    11396, 11409, 11419, 11428, 11439, 11447, 11458, 11471,
+    11484, 11498, 11512, 11527, 11540, 11555, 11564, 11576,
+    11584, 11597, 11608, 11621, 11633, 11646, 11657, 11669,
+    11678, 11691, 11702, 11709, 11722, 11733, 11743, 11753,
+    11764, 11776, 11788, 11801, 11809, 11825, 11836, 11846,
+    11856, 11868, 11881, 11896, 11903, 11912, 11925, 11934,
+    11944, 11954, 11967, 11980, 11987, 11998, 12012, 12021,
+    12032, 12043, 12052, 12059, 12073, 12084, 12091, 12102,
+    12115, 12119, 12119, 12119, 12119, 12119, 12119, 12119,
+    12119, 12119, 12119, 12119, 12119, 12119, 12119, 12119,
+    12124, 12135, 12145, 12155, 12167, 12178, 12190, 12196,
+    12196, 12196, 12198, 12209, 12218, 12228, 12238, 12247,
+    12259, 12271, 12282, 12291, 12300, 12315, 12329, 12337,
+    12349, 12361, 12372, 12386, 12395, 12403, 12410, 12419,
+    12432, 12444, 12452, 12465, 12471, 12483, 12495, 12499,
+    12510, 12524, 12535, 12545, 12552, 12564, 12576, 12586,
+    12591, 12591, 12591, 12597, 12608, 12616, 12618, 12627,
+    12635, 12644, 12657, 12669, 12679, 12688, 12702, 12703,
+    12703, 12703, 12710, 12721, 12731, 12741, 12755, 12765,
+    12778, 12791, 12801, 12813, 12826, 12840, 12852, 12862,
+    12862, 12862, 12862, 12866, 12877, 12885, 12895, 12904,
+    12915, 12926, 12937, 12948, 12958, 12971, 12981, 12989,
+    13000, 13006, 13014, 13026, 13032, 13041, 13051, 13062,
+    13066, 13074, 13080, 13089, 13101, 13112, 13122, 13130,
+    13138, 13138, 13138, 13138, 13138, 13138, 13138, 13144,
+    13157, 13165, 13176, 13186, 13196, 13205, 13218, 13227,
+    13239, 13251, 13264, 13277, 13291, 13303, 13318, 13331,
+    13345, 13357, 13369, 13369, 13369, 13369, 13369, 13369,
+    13375, 13387, 13398, 13406, 13414, 13422, 13435, 13445,
+    13458, 13466, 13477, 13490, 13502, 13516, 13528, 13540,
+    13552, 13553, 13560,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode codepoints sorted */
+static const zueci_u16 zueci_big5_u_u[642] = {
+    0x00A2, 0x00A3, 0x00A5, 0x00A7, 0x00B0, 0x00B1, 0x00B7, 0x00D7,
+    0x00F7, 0x02C7, 0x02C9, 0x02CA, 0x02CB, 0x02D9, 0x0391, 0x0392,
+    0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A,
+    0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3,
+    0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2,
+    0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA,
+    0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3,
+    0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x0401, 0x0414,
+    0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C,
+    0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A,
+    0x042B, 0x042C, 0x042D, 0x042E, 0x042F, 0x0430, 0x0431, 0x0432,
+    0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A,
+    0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442,
+    0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A,
+    0x044B, 0x044C, 0x044D, 0x044E, 0x044F, 0x0451, 0x2013, 0x2014,
+    0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2025, 0x2026, 0x2032,
+    0x2035, 0x203B, 0x203E, 0x2103, 0x2105, 0x2109, 0x2160, 0x2161,
+    0x2162, 0x2163, 0x2164, 0x2165, 0x2166, 0x2167, 0x2168, 0x2169,
+    0x2190, 0x2191, 0x2192, 0x2193, 0x2196, 0x2197, 0x2198, 0x2199,
+    0x221A, 0x221E, 0x221F, 0x2220, 0x2223, 0x2225, 0x2229, 0x222A,
+    0x222B, 0x222E, 0x2234, 0x2235, 0x223C, 0x2252, 0x2260, 0x2261,
+    0x2266, 0x2267, 0x22A5, 0x22BF, 0x2460, 0x2461, 0x2462, 0x2463,
+    0x2464, 0x2465, 0x2466, 0x2467, 0x2468, 0x2469, 0x2474, 0x2475,
+    0x2476, 0x2477, 0x2478, 0x2479, 0x247A, 0x247B, 0x247C, 0x247D,
+    0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524,
+    0x252C, 0x2534, 0x253C, 0x2550, 0x255E, 0x2561, 0x256A, 0x256D,
+    0x256E, 0x256F, 0x2570, 0x2571, 0x2572, 0x2573, 0x2581, 0x2582,
+    0x2583, 0x2584, 0x2585, 0x2586, 0x2587, 0x2588, 0x2589, 0x258A,
+    0x258B, 0x258C, 0x258D, 0x258E, 0x258F, 0x2594, 0x2595, 0x25A0,
+    0x25A1, 0x25B2, 0x25B3, 0x25BC, 0x25BD, 0x25C6, 0x25C7, 0x25CB,
+    0x25CE, 0x25CF, 0x25E2, 0x25E3, 0x25E4, 0x25E5, 0x2605, 0x2606,
+    0x2609, 0x2640, 0x2641, 0x2642, 0x3000, 0x3001, 0x3002, 0x3003,
+    0x3005, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C, 0x300D, 0x300E,
+    0x300F, 0x3010, 0x3011, 0x3012, 0x3014, 0x3015, 0x301D, 0x301E,
+    0x3021, 0x3022, 0x3023, 0x3024, 0x3025, 0x3026, 0x3027, 0x3028,
+    0x3029, 0x3041, 0x3042, 0x3043, 0x3044, 0x3045, 0x3046, 0x3047,
+    0x3048, 0x3049, 0x304A, 0x304B, 0x304C, 0x304D, 0x304E, 0x304F,
+    0x3050, 0x3051, 0x3052, 0x3053, 0x3054, 0x3055, 0x3056, 0x3057,
+    0x3058, 0x3059, 0x305A, 0x305B, 0x305C, 0x305D, 0x305E, 0x305F,
+    0x3060, 0x3061, 0x3062, 0x3063, 0x3064, 0x3065, 0x3066, 0x3067,
+    0x3068, 0x3069, 0x306A, 0x306B, 0x306C, 0x306D, 0x306E, 0x306F,
+    0x3070, 0x3071, 0x3072, 0x3073, 0x3074, 0x3075, 0x3076, 0x3077,
+    0x3078, 0x3079, 0x307A, 0x307B, 0x307C, 0x307D, 0x307E, 0x307F,
+    0x3080, 0x3081, 0x3082, 0x3083, 0x3084, 0x3085, 0x3086, 0x3087,
+    0x3088, 0x3089, 0x308A, 0x308B, 0x308C, 0x308D, 0x308E, 0x308F,
+    0x3090, 0x3091, 0x3092, 0x3093, 0x309D, 0x309E, 0x30A1, 0x30A2,
+    0x30A3, 0x30A4, 0x30A5, 0x30A6, 0x30A7, 0x30A8, 0x30A9, 0x30AA,
+    0x30AB, 0x30AC, 0x30AD, 0x30AE, 0x30AF, 0x30B0, 0x30B1, 0x30B2,
+    0x30B3, 0x30B4, 0x30B5, 0x30B6, 0x30B7, 0x30B8, 0x30B9, 0x30BA,
+    0x30BB, 0x30BC, 0x30BD, 0x30BE, 0x30BF, 0x30C0, 0x30C1, 0x30C2,
+    0x30C3, 0x30C4, 0x30C5, 0x30C6, 0x30C7, 0x30C8, 0x30C9, 0x30CA,
+    0x30CB, 0x30CC, 0x30CD, 0x30CE, 0x30CF, 0x30D0, 0x30D1, 0x30D2,
+    0x30D3, 0x30D4, 0x30D5, 0x30D6, 0x30D7, 0x30D8, 0x30D9, 0x30DA,
+    0x30DB, 0x30DC, 0x30DD, 0x30DE, 0x30DF, 0x30E0, 0x30E1, 0x30E2,
+    0x30E3, 0x30E4, 0x30E5, 0x30E6, 0x30E7, 0x30E8, 0x30E9, 0x30EA,
+    0x30EB, 0x30EC, 0x30ED, 0x30EE, 0x30EF, 0x30F0, 0x30F1, 0x30F2,
+    0x30F3, 0x30F4, 0x30F5, 0x30F6, 0x30FE, 0x3105, 0x3106, 0x3107,
+    0x3108, 0x3109, 0x310A, 0x310B, 0x310C, 0x310D, 0x310E, 0x310F,
+    0x3110, 0x3111, 0x3112, 0x3113, 0x3114, 0x3115, 0x3116, 0x3117,
+    0x3118, 0x3119, 0x311A, 0x311B, 0x311C, 0x311D, 0x311E, 0x311F,
+    0x3120, 0x3121, 0x3122, 0x3123, 0x3124, 0x3125, 0x3126, 0x3127,
+    0x3128, 0x3129, 0x32A3, 0x338E, 0x338F, 0x339C, 0x339D, 0x339E,
+    0x33A1, 0x33C4, 0x33CE, 0x33D1, 0x33D2, 0x33D5, 0xFA0C, 0xFA0D,
+    0xFE30, 0xFE31, 0xFE33, 0xFE34, 0xFE35, 0xFE36, 0xFE37, 0xFE38,
+    0xFE39, 0xFE3A, 0xFE3B, 0xFE3C, 0xFE3D, 0xFE3E, 0xFE3F, 0xFE40,
+    0xFE41, 0xFE42, 0xFE43, 0xFE44, 0xFE49, 0xFE4A, 0xFE4B, 0xFE4C,
+    0xFE4D, 0xFE4E, 0xFE4F, 0xFE50, 0xFE52, 0xFE54, 0xFE55, 0xFE56,
+    0xFE57, 0xFE59, 0xFE5A, 0xFE5B, 0xFE5C, 0xFE5D, 0xFE5E, 0xFE5F,
+    0xFE60, 0xFE61, 0xFE62, 0xFE63, 0xFE64, 0xFE65, 0xFE66, 0xFE69,
+    0xFE6A, 0xFE6B, 0xFF01, 0xFF03, 0xFF04, 0xFF05, 0xFF06, 0xFF08,
+    0xFF09, 0xFF0A, 0xFF0B, 0xFF0C, 0xFF0D, 0xFF0E, 0xFF0F, 0xFF10,
+    0xFF11, 0xFF12, 0xFF13, 0xFF14, 0xFF15, 0xFF16, 0xFF17, 0xFF18,
+    0xFF19, 0xFF1A, 0xFF1B, 0xFF1C, 0xFF1D, 0xFF1E, 0xFF1F, 0xFF20,
+    0xFF21, 0xFF22, 0xFF23, 0xFF24, 0xFF25, 0xFF26, 0xFF27, 0xFF28,
+    0xFF29, 0xFF2A, 0xFF2B, 0xFF2C, 0xFF2D, 0xFF2E, 0xFF2F, 0xFF30,
+    0xFF31, 0xFF32, 0xFF33, 0xFF34, 0xFF35, 0xFF36, 0xFF37, 0xFF38,
+    0xFF39, 0xFF3A, 0xFF3C, 0xFF3F, 0xFF41, 0xFF42, 0xFF43, 0xFF44,
+    0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C,
+    0xFF4D, 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54,
+    0xFF55, 0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0xFF5B, 0xFF5C,
+    0xFF5D, 0xFF64,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Multibyte values sorted in Unicode order */
+static const zueci_u16 zueci_big5_u_mb[13703] = {
+    0xA246, 0xA247, 0xA244, 0xA1B1, 0xA258, 0xA1D3, 0xA150, 0xA1D1,
+    0xA1D2, 0xA3BE, 0xA3BC, 0xA3BD, 0xA3BF, 0xA3BB, 0xA344, 0xA345,
+    0xA346, 0xA347, 0xA348, 0xA349, 0xA34A, 0xA34B, 0xA34C, 0xA34D,
+    0xA34E, 0xA34F, 0xA350, 0xA351, 0xA352, 0xA353, 0xA354, 0xA355,
+    0xA356, 0xA357, 0xA358, 0xA359, 0xA35A, 0xA35B, 0xA35C, 0xA35D,
+    0xA35E, 0xA35F, 0xA360, 0xA361, 0xA362, 0xA363, 0xA364, 0xA365,
+    0xA366, 0xA367, 0xA368, 0xA369, 0xA36A, 0xA36B, 0xA36C, 0xA36D,
+    0xA36E, 0xA36F, 0xA370, 0xA371, 0xA372, 0xA373, 0xC7B3, 0xC7B1,
+    0xC7B2, 0xC7B4, 0xC7B5, 0xC7B6, 0xC7B7, 0xC7B8, 0xC7B9, 0xC7BA,
+    0xC7BB, 0xC7BC, 0xC7BD, 0xC7BE, 0xC7BF, 0xC7C0, 0xC7C1, 0xC7C2,
+    0xC7C3, 0xC7C4, 0xC7C5, 0xC7C6, 0xC7C7, 0xC7C8, 0xC7C9, 0xC7CA,
+    0xC7CB, 0xC7CC, 0xC7CD, 0xC7CF, 0xC7D0, 0xC7D1, 0xC7D2, 0xC7D3,
+    0xC7D4, 0xC7D5, 0xC7D6, 0xC7D7, 0xC7D8, 0xC7D9, 0xC7DA, 0xC7DB,
+    0xC7DC, 0xC7DD, 0xC7DE, 0xC7DF, 0xC7E0, 0xC7E1, 0xC7E2, 0xC7E3,
+    0xC7E4, 0xC7E5, 0xC7E6, 0xC7E7, 0xC7E8, 0xC7CE, 0xA156, 0xA158,
+    0xA1A5, 0xA1A6, 0xA1A7, 0xA1A8, 0xA145, 0xA14C, 0xA14B, 0xA1AC,
+    0xA1AB, 0xA1B0, 0xA1C2, 0xA24A, 0xA1C1, 0xA24B, 0xA2B9, 0xA2BA,
+    0xA2BB, 0xA2BC, 0xA2BD, 0xA2BE, 0xA2BF, 0xA2C0, 0xA2C1, 0xA2C2,
+    0xA1F6, 0xA1F4, 0xA1F7, 0xA1F5, 0xA1F8, 0xA1F9, 0xA1FB, 0xA1FA,
+    0xA1D4, 0xA1DB, 0xA1E8, 0xA1E7, 0xA1FD, 0xA1FC, 0xA1E4, 0xA1E5,
+    0xA1EC, 0xA1ED, 0xA1EF, 0xA1EE, 0xA1E3, 0xA1DC, 0xA1DA, 0xA1DD,
+    0xA1D8, 0xA1D9, 0xA1E6, 0xA1E9, 0xC7E9, 0xC7EA, 0xC7EB, 0xC7EC,
+    0xC7ED, 0xC7EE, 0xC7EF, 0xC7F0, 0xC7F1, 0xC7F2, 0xC7F3, 0xC7F4,
+    0xC7F5, 0xC7F6, 0xC7F7, 0xC7F8, 0xC7F9, 0xC7FA, 0xC7FB, 0xC7FC,
+    0xA277, 0xA278, 0xA27A, 0xA27B, 0xA27C, 0xA27D, 0xA275, 0xA274,
+    0xA273, 0xA272, 0xA271, 0xA2A4, 0xA2A5, 0xA2A7, 0xA2A6, 0xA27E,
+    0xA2A1, 0xA2A3, 0xA2A2, 0xA2AC, 0xA2AD, 0xA2AE, 0xA262, 0xA263,
+    0xA264, 0xA265, 0xA266, 0xA267, 0xA268, 0xA269, 0xA270, 0xA26F,
+    0xA26E, 0xA26D, 0xA26C, 0xA26B, 0xA26A, 0xA276, 0xA279, 0xA1BD,
+    0xA1BC, 0xA1B6, 0xA1B5, 0xA1BF, 0xA1BE, 0xA1BB, 0xA1BA, 0xA1B3,
+    0xA1B7, 0xA1B4, 0xA2A8, 0xA2A9, 0xA2AB, 0xA2AA, 0xA1B9, 0xA1B8,
+    0xA1F3, 0xA1F0, 0xA1F2, 0xA1F1, 0xA140, 0xA142, 0xA143, 0xA1B2,
+    0xC6A4, 0xA171, 0xA172, 0xA16D, 0xA16E, 0xA175, 0xA176, 0xA179,
+    0xA17A, 0xA169, 0xA16A, 0xA245, 0xA165, 0xA166, 0xA1A9, 0xA1AA,
+    0xA2C3, 0xA2C4, 0xA2C5, 0xA2C6, 0xA2C7, 0xA2C8, 0xA2C9, 0xA2CA,
+    0xA2CB, 0xC6A5, 0xC6A6, 0xC6A7, 0xC6A8, 0xC6A9, 0xC6AA, 0xC6AB,
+    0xC6AC, 0xC6AD, 0xC6AE, 0xC6AF, 0xC6B0, 0xC6B1, 0xC6B2, 0xC6B3,
+    0xC6B4, 0xC6B5, 0xC6B6, 0xC6B7, 0xC6B8, 0xC6B9, 0xC6BA, 0xC6BB,
+    0xC6BC, 0xC6BD, 0xC6BE, 0xC6BF, 0xC6C0, 0xC6C1, 0xC6C2, 0xC6C3,
+    0xC6C4, 0xC6C5, 0xC6C6, 0xC6C7, 0xC6C8, 0xC6C9, 0xC6CA, 0xC6CB,
+    0xC6CC, 0xC6CD, 0xC6CE, 0xC6CF, 0xC6D0, 0xC6D1, 0xC6D2, 0xC6D3,
+    0xC6D4, 0xC6D5, 0xC6D6, 0xC6D7, 0xC6D8, 0xC6D9, 0xC6DA, 0xC6DB,
+    0xC6DC, 0xC6DD, 0xC6DE, 0xC6DF, 0xC6E0, 0xC6E1, 0xC6E2, 0xC6E3,
+    0xC6E4, 0xC6E5, 0xC6E6, 0xC6E7, 0xC6E8, 0xC6E9, 0xC6EA, 0xC6EB,
+    0xC6EC, 0xC6ED, 0xC6EE, 0xC6EF, 0xC6F0, 0xC6F1, 0xC6F2, 0xC6F3,
+    0xC6F4, 0xC6F5, 0xC6F6, 0xC6F7, 0xC6A2, 0xC6A3, 0xC6F8, 0xC6F9,
+    0xC6FA, 0xC6FB, 0xC6FC, 0xC6FD, 0xC6FE, 0xC740, 0xC741, 0xC742,
+    0xC743, 0xC744, 0xC745, 0xC746, 0xC747, 0xC748, 0xC749, 0xC74A,
+    0xC74B, 0xC74C, 0xC74D, 0xC74E, 0xC74F, 0xC750, 0xC751, 0xC752,
+    0xC753, 0xC754, 0xC755, 0xC756, 0xC757, 0xC758, 0xC759, 0xC75A,
+    0xC75B, 0xC75C, 0xC75D, 0xC75E, 0xC75F, 0xC760, 0xC761, 0xC762,
+    0xC763, 0xC764, 0xC765, 0xC766, 0xC767, 0xC768, 0xC769, 0xC76A,
+    0xC76B, 0xC76C, 0xC76D, 0xC76E, 0xC76F, 0xC770, 0xC771, 0xC772,
+    0xC773, 0xC774, 0xC775, 0xC776, 0xC777, 0xC778, 0xC779, 0xC77A,
+    0xC77B, 0xC77C, 0xC77D, 0xC77E, 0xC7A1, 0xC7A2, 0xC7A3, 0xC7A4,
+    0xC7A5, 0xC7A6, 0xC7A7, 0xC7A8, 0xC7A9, 0xC7AA, 0xC7AB, 0xC7AC,
+    0xC7AD, 0xC7AE, 0xC7AF, 0xC7B0, 0xC6A1, 0xA374, 0xA375, 0xA376,
+    0xA377, 0xA378, 0xA379, 0xA37A, 0xA37B, 0xA37C, 0xA37D, 0xA37E,
+    0xA3A1, 0xA3A2, 0xA3A3, 0xA3A4, 0xA3A5, 0xA3A6, 0xA3A7, 0xA3A8,
+    0xA3A9, 0xA3AA, 0xA3AB, 0xA3AC, 0xA3AD, 0xA3AE, 0xA3AF, 0xA3B0,
+    0xA3B1, 0xA3B2, 0xA3B3, 0xA3B4, 0xA3B5, 0xA3B6, 0xA3B7, 0xA3B8,
+    0xA3B9, 0xA3BA, 0xA1C0, 0xA255, 0xA256, 0xA250, 0xA251, 0xA252,
+    0xA254, 0xA257, 0xA253, 0xA1EB, 0xA1EA, 0xA24F, 0xA440, 0xA442,
+    0xA443, 0xC945, 0xA456, 0xA454, 0xA457, 0xA455, 0xC946, 0xA4A3,
+    0xC94F, 0xC94D, 0xA4A2, 0xA4A1, 0xA542, 0xA541, 0xA540, 0xA543,
+    0xA4FE, 0xA5E0, 0xA5E1, 0xA8C3, 0xA458, 0xA4A4, 0xC950, 0xA4A5,
+    0xC963, 0xA6EA, 0xCBB1, 0xA459, 0xA4A6, 0xA544, 0xC964, 0xC940,
+    0xA444, 0xA45B, 0xC947, 0xA45C, 0xA4A7, 0xA545, 0xA547, 0xA546,
+    0xA5E2, 0xA5E3, 0xA8C4, 0xADBC, 0xA441, 0xC941, 0xA445, 0xA45E,
+    0xA45D, 0xA5E4, 0xA8C5, 0xB0AE, 0xD44B, 0xB6C3, 0xDCB1, 0xDCB2,
+    0xA446, 0xA4A9, 0xA8C6, 0xA447, 0xC948, 0xA45F, 0xA4AA, 0xA4AC,
+    0xC951, 0xA4AD, 0xA4AB, 0xA5E5, 0xA8C7, 0xA8C8, 0xAB45, 0xA460,
+    0xA4AE, 0xA5E6, 0xA5E8, 0xA5E7, 0xA6EB, 0xA8C9, 0xA8CA, 0xAB46,
+    0xAB47, 0xADBD, 0xDCB3, 0xF6D6, 0xA448, 0xA4B0, 0xA4AF, 0xC952,
+    0xA4B1, 0xA4B7, 0xA4B2, 0xA4B3, 0xC954, 0xC953, 0xA4B5, 0xA4B6,
+    0xA4B4, 0xA54A, 0xA54B, 0xA54C, 0xA54D, 0xA549, 0xA550, 0xC96A,
+    0xC966, 0xC969, 0xA551, 0xA561, 0xC968, 0xA54E, 0xA54F, 0xA548,
+    0xC965, 0xC967, 0xA5F5, 0xC9B0, 0xA5F2, 0xA5F6, 0xC9BA, 0xC9AE,
+    0xA5F3, 0xC9B2, 0xA5F4, 0xA5F7, 0xA5E9, 0xC9B1, 0xA5F8, 0xC9B5,
+    0xC9B9, 0xC9B6, 0xC9B3, 0xA5EA, 0xA5EC, 0xA5F9, 0xA5EE, 0xC9AB,
+    0xA5F1, 0xA5EF, 0xA5F0, 0xC9BB, 0xC9B8, 0xC9AF, 0xA5ED, 0xC9AC,
+    0xA5EB, 0xC9B4, 0xC9B7, 0xC9AD, 0xCA66, 0xA742, 0xA6F4, 0xCA67,
+    0xA6F1, 0xA744, 0xA6F9, 0xA6F8, 0xCA5B, 0xA6FC, 0xA6F7, 0xCA60,
+    0xCA68, 0xCA64, 0xA6FA, 0xA6FD, 0xA6EE, 0xA747, 0xCA5D, 0xCBBD,
+    0xA6EC, 0xA743, 0xA6ED, 0xA6F5, 0xA6F6, 0xCA62, 0xCA5E, 0xA6FB,
+    0xA6F3, 0xCA5A, 0xA6EF, 0xCA65, 0xA745, 0xA748, 0xA6F2, 0xA740,
+    0xA746, 0xA6F0, 0xCA63, 0xA741, 0xCA69, 0xCA5C, 0xA6FE, 0xCA5F,
+    0xCA61, 0xA8D8, 0xCBBF, 0xCBCB, 0xA8D0, 0xCBCC, 0xA8CB, 0xA8D5,
+    0xA8CE, 0xCBB9, 0xA8D6, 0xCBB8, 0xCBBC, 0xCBC3, 0xCBC1, 0xA8DE,
+    0xA8D9, 0xCBB3, 0xCBB5, 0xA8DB, 0xA8CF, 0xCBB6, 0xCBC2, 0xCBC9,
+    0xA8D4, 0xCBBB, 0xCBB4, 0xA8D3, 0xCBB7, 0xA8D7, 0xCBBA, 0xA8D2,
+    0xA8CD, 0xA8DC, 0xCBC4, 0xA8DD, 0xCBC8, 0xCBC6, 0xCBCA, 0xA8DA,
+    0xCBBE, 0xCBB2, 0xCBC0, 0xA8D1, 0xCBC5, 0xA8CC, 0xCBC7, 0xAB56,
+    0xAB4A, 0xCDE0, 0xCDE8, 0xAB49, 0xAB51, 0xAB5D, 0xCDEE, 0xCDEC,
+    0xCDE7, 0xAB4B, 0xCDED, 0xCDE3, 0xAB59, 0xAB50, 0xAB58, 0xCDDE,
+    0xCDEA, 0xCDE1, 0xAB54, 0xCDE2, 0xCDDD, 0xAB5B, 0xAB4E, 0xAB57,
+    0xAB4D, 0xCDDF, 0xCDE4, 0xCDEB, 0xAB55, 0xAB52, 0xCDE6, 0xAB5A,
+    0xCDE9, 0xCDE5, 0xAB4F, 0xAB5C, 0xAB53, 0xAB4C, 0xAB48, 0xCDEF,
+    0xADD7, 0xADC1, 0xADD1, 0xADD6, 0xD0D0, 0xD0CF, 0xD0D4, 0xD0D5,
+    0xADC4, 0xADCD, 0xADDA, 0xADCE, 0xD0C9, 0xADC7, 0xD0CA, 0xADDC,
+    0xADD3, 0xADBE, 0xADBF, 0xD0DD, 0xB0BF, 0xADCC, 0xADCB, 0xD0CB,
+    0xADCF, 0xD45B, 0xADC6, 0xD0D6, 0xADD5, 0xADD4, 0xADCA, 0xD0CE,
+    0xD0D7, 0xD0C8, 0xADC9, 0xD0D8, 0xADD2, 0xD0CC, 0xADC0, 0xADC3,
+    0xADC2, 0xD0D9, 0xADD0, 0xADC5, 0xADD9, 0xADDB, 0xD0D3, 0xADD8,
+    0xD0DB, 0xD0CD, 0xD0DC, 0xD0D1, 0xD0DA, 0xD0D2, 0xADC8, 0xD463,
+    0xD457, 0xB0B3, 0xD45C, 0xD462, 0xB0B2, 0xD455, 0xB0B6, 0xD459,
+    0xD452, 0xB0B4, 0xD456, 0xB0B9, 0xB0BE, 0xD467, 0xD451, 0xB0BA,
+    0xD466, 0xB0B5, 0xD458, 0xB0B1, 0xD453, 0xD44F, 0xD45D, 0xD450,
+    0xD44E, 0xD45A, 0xD460, 0xD461, 0xB0B7, 0xD85B, 0xD45E, 0xD44D,
+    0xD45F, 0xB0C1, 0xD464, 0xB0C0, 0xD44C, 0xD454, 0xD465, 0xB0BC,
+    0xB0BB, 0xB0B8, 0xB0BD, 0xB0AF, 0xB0B0, 0xB3C8, 0xD85E, 0xD857,
+    0xB3C5, 0xD85F, 0xD855, 0xD858, 0xB3C4, 0xD859, 0xB3C7, 0xD85D,
+    0xD853, 0xD852, 0xB3C9, 0xB3CA, 0xB3C6, 0xB3CB, 0xD851, 0xD85C,
+    0xD85A, 0xD854, 0xB3C3, 0xD856, 0xB6CA, 0xB6C4, 0xDCB7, 0xB6CD,
+    0xDCBD, 0xDCC0, 0xB6C6, 0xB6C7, 0xDCBA, 0xB6C5, 0xDCC3, 0xB6CB,
+    0xDCC4, 0xDCBF, 0xB6CC, 0xDCB4, 0xB6C9, 0xDCB5, 0xDCBE, 0xDCBC,
+    0xDCB8, 0xB6C8, 0xDCB6, 0xB6CE, 0xDCBB, 0xDCC2, 0xDCB9, 0xDCC1,
+    0xB9B6, 0xB9B3, 0xB9B4, 0xE0F9, 0xE0F1, 0xB9B2, 0xB9AF, 0xE0F2,
+    0xB9B1, 0xE0F5, 0xE0F7, 0xE0FE, 0xE0FD, 0xE0F8, 0xB9AE, 0xE0F0,
+    0xB9AC, 0xE0F3, 0xB9B7, 0xE0F6, 0xE0FA, 0xB9B0, 0xB9AD, 0xE0FC,
+    0xE0FB, 0xB9B5, 0xE0F4, 0xBBF8, 0xE4EC, 0xE4E9, 0xBBF9, 0xBBF7,
+    0xE4F0, 0xE4ED, 0xE4E6, 0xBBF6, 0xBBFA, 0xE4E7, 0xBBF5, 0xBBFD,
+    0xE4EA, 0xE4EB, 0xBBFB, 0xBBFC, 0xE4F1, 0xE4EE, 0xE4EF, 0xBEAA,
+    0xE8F8, 0xBEA7, 0xE8F5, 0xBEA9, 0xBEAB, 0xE8F6, 0xBEA8, 0xE8F7,
+    0xE8F4, 0xC076, 0xECBD, 0xC077, 0xECBB, 0xECBC, 0xECBA, 0xECB9,
+    0xECBE, 0xC075, 0xEFB8, 0xEFB9, 0xE4E8, 0xEFB7, 0xC078, 0xC35F,
+    0xF1EB, 0xF1EC, 0xC4D7, 0xC4D8, 0xF5C1, 0xF5C0, 0xC56C, 0xC56B,
+    0xF7D0, 0xA449, 0xA461, 0xA4B9, 0xA4B8, 0xA553, 0xA552, 0xA5FC,
+    0xA5FB, 0xA5FD, 0xA5FA, 0xA74A, 0xA749, 0xA74B, 0xA8E0, 0xA8DF,
+    0xA8E1, 0xAB5E, 0xA259, 0xD0DE, 0xA25A, 0xB0C2, 0xA25C, 0xA25B,
+    0xD860, 0xA25D, 0xB9B8, 0xA25E, 0xA44A, 0xA4BA, 0xA5FE, 0xA8E2,
+    0xA44B, 0xA4BD, 0xA4BB, 0xA4BC, 0xA640, 0xA74C, 0xA8E4, 0xA8E3,
+    0xA8E5, 0xADDD, 0xBEAC, 0xC94E, 0xA554, 0xA555, 0xA641, 0xCA6A,
+    0xAB60, 0xAB5F, 0xD0E0, 0xD0DF, 0xB0C3, 0xA4BE, 0xC955, 0xCBCD,
+    0xAB61, 0xADE0, 0xADDE, 0xADDF, 0xBEAD, 0xA556, 0xA642, 0xC9BC,
+    0xA74D, 0xA74E, 0xCA6B, 0xCBCE, 0xA8E6, 0xCBCF, 0xD0E2, 0xD0E3,
+    0xADE3, 0xD0E4, 0xD0E1, 0xADE4, 0xADE2, 0xADE1, 0xD0E5, 0xD468,
+    0xD861, 0xDCC5, 0xE140, 0xBBFE, 0xBEAE, 0xE8F9, 0xA44C, 0xA45A,
+    0xB0C4, 0xB3CD, 0xB9B9, 0xC942, 0xA4BF, 0xA559, 0xA557, 0xA558,
+    0xA8E7, 0xA44D, 0xA44E, 0xA462, 0xA4C0, 0xA4C1, 0xA4C2, 0xC9BE,
+    0xA55A, 0xC96B, 0xA646, 0xC9BF, 0xA644, 0xA645, 0xC9BD, 0xA647,
+    0xA643, 0xCA6C, 0xAAEC, 0xCA6D, 0xCA6E, 0xA750, 0xA74F, 0xA753,
+    0xA751, 0xA752, 0xA8ED, 0xA8EC, 0xCBD4, 0xCBD1, 0xCBD2, 0xCBD0,
+    0xA8EE, 0xA8EA, 0xA8E9, 0xA8EB, 0xA8E8, 0xA8EF, 0xAB63, 0xCDF0,
+    0xCBD3, 0xAB68, 0xCDF1, 0xAB64, 0xAB67, 0xAB66, 0xAB65, 0xAB62,
+    0xD0E8, 0xADE7, 0xD0EB, 0xADE5, 0xD0E7, 0xADE8, 0xADE6, 0xADE9,
+    0xD0E9, 0xD0EA, 0xD0E6, 0xD0EC, 0xB3D1, 0xB0C5, 0xD469, 0xD46B,
+    0xD46A, 0xD46C, 0xB0C6, 0xB3CE, 0xB3CF, 0xB3D0, 0xB6D0, 0xDCC7,
+    0xDCC6, 0xDCC8, 0xDCC9, 0xB6D1, 0xB6CF, 0xE141, 0xE142, 0xB9BB,
+    0xB9BA, 0xE35A, 0xBC40, 0xBC41, 0xBC42, 0xBC44, 0xE4F2, 0xE4F3,
+    0xBC43, 0xBEAF, 0xBEB0, 0xF1ED, 0xF5C3, 0xF5C2, 0xF7D1, 0xA44F,
+    0xA55C, 0xA55B, 0xA648, 0xC9C0, 0xA755, 0xA756, 0xA754, 0xA757,
+    0xCA6F, 0xCA70, 0xA8F1, 0xCBD5, 0xA8F0, 0xCDF2, 0xAB6C, 0xCDF3,
+    0xAB6B, 0xAB69, 0xAB6A, 0xD0ED, 0xB0C7, 0xD46E, 0xB0CA, 0xD46D,
+    0xB1E5, 0xB0C9, 0xB0C8, 0xB3D4, 0xB3D3, 0xB3D2, 0xB6D2, 0xB6D5,
+    0xB6D6, 0xB6D4, 0xB6D3, 0xE143, 0xE144, 0xE4F5, 0xBC45, 0xE4F4,
+    0xBEB1, 0xECBF, 0xC079, 0xF1EE, 0xC455, 0xA463, 0xA4C3, 0xC956,
+    0xA4C4, 0xA4C5, 0xA55D, 0xA55E, 0xA649, 0xCA71, 0xCBD6, 0xCBD7,
+    0xAB6D, 0xD0EE, 0xB0CC, 0xB0CB, 0xD863, 0xD862, 0xA450, 0xA4C6,
+    0xA55F, 0xB0CD, 0xC943, 0xC96C, 0xA560, 0xC9C2, 0xA64B, 0xA64A,
+    0xC9C1, 0xA758, 0xADEA, 0xD46F, 0xB6D7, 0xE145, 0xB9BC, 0xE8FA,
+    0xF3FD, 0xA4C7, 0xCBD8, 0xCDF4, 0xB0D0, 0xB0CE, 0xB0CF, 0xA451,
+    0xA464, 0xA2CD, 0xA4CA, 0xA4C9, 0xA4C8, 0xA563, 0xA562, 0xC96D,
+    0xC9C3, 0xA8F5, 0xA8F2, 0xA8F4, 0xA8F3, 0xAB6E, 0xB3D5, 0xA452,
+    0xA4CB, 0xA565, 0xA564, 0xCA72, 0xA8F6, 0xC957, 0xA567, 0xA566,
+    0xA64C, 0xA64D, 0xCA73, 0xA759, 0xA75A, 0xA8F7, 0xA8F8, 0xA8F9,
+    0xAB6F, 0xCDF5, 0xADEB, 0xC944, 0xA4CC, 0xC9C4, 0xCA74, 0xCA75,
+    0xCBD9, 0xCBDA, 0xCDF7, 0xCDF6, 0xCDF9, 0xCDF8, 0xAB70, 0xD470,
+    0xADED, 0xD0EF, 0xADEC, 0xD864, 0xB3D6, 0xD865, 0xE146, 0xB9BD,
+    0xBC46, 0xF1EF, 0xC958, 0xA568, 0xB0D1, 0xA453, 0xA465, 0xA4CE,
+    0xA4CD, 0xA4CF, 0xA8FB, 0xA8FA, 0xA8FC, 0xAB71, 0xADEE, 0xE8FB,
+    0xC24F, 0xA466, 0xA56A, 0xA579, 0xA574, 0xA56F, 0xA56E, 0xA575,
+    0xA573, 0xA56C, 0xA57A, 0xA56D, 0xA569, 0xA578, 0xA577, 0xA576,
+    0xA56B, 0xA572, 0xA571, 0xA57B, 0xA570, 0xA653, 0xA659, 0xA655,
+    0xA65B, 0xC9C5, 0xA658, 0xA64E, 0xA651, 0xA654, 0xA650, 0xA657,
+    0xA65A, 0xA64F, 0xA652, 0xA656, 0xA65C, 0xCA7E, 0xCA7B, 0xA767,
+    0xCA7C, 0xA75B, 0xA75D, 0xA775, 0xA770, 0xCAA5, 0xCA7D, 0xA75F,
+    0xA761, 0xCAA4, 0xA768, 0xCA78, 0xA774, 0xA776, 0xA75C, 0xA76D,
+    0xCA76, 0xA773, 0xA764, 0xA76E, 0xA76F, 0xCA77, 0xA76C, 0xA76A,
+    0xA76B, 0xA771, 0xCAA1, 0xA75E, 0xA772, 0xCAA3, 0xA766, 0xA763,
+    0xCA7A, 0xA762, 0xCAA6, 0xA765, 0xA769, 0xA760, 0xCAA2, 0xCA79,
+    0xCBEB, 0xCBEA, 0xA94F, 0xCBED, 0xCBEF, 0xCBE4, 0xCBE7, 0xCBEE,
+    0xA950, 0xCBE1, 0xCBE5, 0xCBE9, 0xCE49, 0xA94B, 0xCE4D, 0xA8FD,
+    0xCBE6, 0xA8FE, 0xA94C, 0xA945, 0xA941, 0xCBE2, 0xA944, 0xA949,
+    0xA952, 0xCBE3, 0xCBDC, 0xA943, 0xCBDD, 0xCBDF, 0xA946, 0xA948,
+    0xCBDB, 0xCBE0, 0xA951, 0xA94D, 0xCBE8, 0xA953, 0xA94A, 0xCBDE,
+    0xA947, 0xA942, 0xA940, 0xCBEC, 0xA94E, 0xCE48, 0xCDFB, 0xCE4B,
+    0xCDFD, 0xAB78, 0xABA8, 0xAB74, 0xABA7, 0xAB7D, 0xABA4, 0xAB72,
+    0xCDFC, 0xCE43, 0xABA3, 0xCE4F, 0xABA5, 0xAB79, 0xCE45, 0xCE42,
+    0xAB77, 0xCDFA, 0xABA6, 0xCE4A, 0xAB7C, 0xCE4C, 0xABA9, 0xAB73,
+    0xAB7E, 0xAB7B, 0xCE40, 0xABA1, 0xCE46, 0xCE47, 0xAB7A, 0xABA2,
+    0xAB76, 0xAB75, 0xCDFE, 0xCE44, 0xCE4E, 0xD144, 0xADFB, 0xD0F1,
+    0xD0F6, 0xADF4, 0xAE40, 0xD0F4, 0xADEF, 0xADF9, 0xADFE, 0xD0FB,
+    0xADFA, 0xADFD, 0xD0FE, 0xADF5, 0xD0F5, 0xD142, 0xD143, 0xADF7,
+    0xD141, 0xADF3, 0xAE43, 0xD0F8, 0xADF1, 0xD146, 0xD0F9, 0xD0FD,
+    0xADF6, 0xAE42, 0xD0FA, 0xADFC, 0xD140, 0xD147, 0xD4A1, 0xD145,
+    0xAE44, 0xADF0, 0xD0FC, 0xD0F3, 0xADF8, 0xD0F2, 0xD0F7, 0xD0F0,
+    0xAE41, 0xD477, 0xB0E4, 0xD4A7, 0xB0E2, 0xB0DF, 0xD47C, 0xB0DB,
+    0xD4A2, 0xB0E6, 0xD476, 0xD47B, 0xD47A, 0xADF2, 0xB0E1, 0xD4A5,
+    0xD4A8, 0xD473, 0xB3E8, 0xD4A9, 0xB0E7, 0xB0D9, 0xB0D6, 0xD47E,
+    0xB0D3, 0xD4A6, 0xB0DA, 0xD4AA, 0xD474, 0xD4A4, 0xB0DD, 0xD475,
+    0xD478, 0xD47D, 0xB0DE, 0xB0DC, 0xB0E8, 0xB0E3, 0xB0D7, 0xB1D2,
+    0xB0D8, 0xD479, 0xB0E5, 0xB0E0, 0xD4A3, 0xB0D5, 0xB0D4, 0xD471,
+    0xD472, 0xD86A, 0xB3D7, 0xB3DA, 0xD875, 0xB3EE, 0xD878, 0xB3D8,
+    0xD871, 0xB3DE, 0xB3E4, 0xB5BD, 0xB3E2, 0xD86E, 0xB3EF, 0xB3DB,
+    0xB3E3, 0xD876, 0xDCD7, 0xD87B, 0xD86F, 0xD866, 0xD873, 0xD86D,
+    0xB3E1, 0xD879, 0xB3DD, 0xB3F1, 0xB3EA, 0xB3DF, 0xB3DC, 0xB3E7,
+    0xD87A, 0xD86C, 0xD872, 0xD874, 0xD868, 0xD877, 0xB3D9, 0xD867,
+    0xB3E0, 0xB3F0, 0xB3EC, 0xD869, 0xB3E6, 0xB3ED, 0xB3E9, 0xB3E5,
+    0xD870, 0xB3EB, 0xDCD5, 0xDCD1, 0xDCE0, 0xDCCA, 0xDCD3, 0xB6E5,
+    0xB6E6, 0xB6DE, 0xDCDC, 0xB6E8, 0xDCCF, 0xDCCE, 0xDCCC, 0xDCDE,
+    0xB6DC, 0xDCD8, 0xDCCD, 0xB6DF, 0xDCD6, 0xB6DA, 0xDCD2, 0xDCD9,
+    0xDCDB, 0xDCDF, 0xB6E3, 0xDCCB, 0xB6DD, 0xDCD0, 0xB6D8, 0xB6E4,
+    0xDCDA, 0xB6E0, 0xB6E1, 0xB6E7, 0xB6DB, 0xA25F, 0xB6D9, 0xDCD4,
+    0xB6E2, 0xDCDD, 0xB9CD, 0xB9C8, 0xE155, 0xE151, 0xE14B, 0xB9C2,
+    0xB9BE, 0xE154, 0xB9BF, 0xE14E, 0xE150, 0xE153, 0xB9C4, 0xB9CB,
+    0xB9C5, 0xE149, 0xB9C6, 0xB9C7, 0xE14C, 0xB9CC, 0xE14A, 0xE14F,
+    0xB9C3, 0xE148, 0xB9C9, 0xB9C1, 0xB9C0, 0xE14D, 0xE152, 0xB9CA,
+    0xE147, 0xBC4D, 0xE547, 0xE544, 0xBC47, 0xBC53, 0xBC54, 0xBC4A,
+    0xE542, 0xBC4C, 0xE4F9, 0xBC52, 0xE546, 0xBC49, 0xE548, 0xBC48,
+    0xE543, 0xE545, 0xBC4B, 0xE541, 0xE4FA, 0xE4F7, 0xD86B, 0xE4FD,
+    0xE4F6, 0xE4FC, 0xE4FB, 0xE4F8, 0xBC4F, 0xBC4E, 0xBC50, 0xE4FE,
+    0xBEB2, 0xE540, 0xE945, 0xE8FD, 0xBEBE, 0xE942, 0xBEB6, 0xBEBA,
+    0xE941, 0xBEB9, 0xBEB5, 0xBEB8, 0xBEB3, 0xBEBD, 0xE943, 0xE8FE,
+    0xBEBC, 0xE8FC, 0xBEBB, 0xE944, 0xE940, 0xBC51, 0xBEBF, 0xE946,
+    0xBEB7, 0xBEB4, 0xECC6, 0xECC8, 0xC07B, 0xECC9, 0xECC7, 0xECC5,
+    0xECC4, 0xC07D, 0xECC3, 0xC07E, 0xECC1, 0xECC2, 0xC07A, 0xC0A1,
+    0xC07C, 0xECC0, 0xC250, 0xEFBC, 0xEFBA, 0xEFBF, 0xEFBD, 0xEFBB,
+    0xEFBE, 0xC360, 0xF1F2, 0xF1F3, 0xC456, 0xF1F4, 0xF1F0, 0xF1F5,
+    0xF1F1, 0xC251, 0xF3FE, 0xF441, 0xC459, 0xF440, 0xC458, 0xC457,
+    0xC45A, 0xF5C5, 0xF5C6, 0xC4DA, 0xC4D9, 0xC4DB, 0xF5C4, 0xF6D8,
+    0xF6D7, 0xC56D, 0xC56F, 0xC56E, 0xF6D9, 0xC5C8, 0xF8A6, 0xC5F1,
+    0xF8A5, 0xF8EE, 0xC949, 0xA57D, 0xA57C, 0xA65F, 0xA65E, 0xC9C7,
+    0xA65D, 0xC9C6, 0xA779, 0xCAA9, 0xCAA8, 0xA777, 0xA77A, 0xCAA7,
+    0xA778, 0xCBF0, 0xCBF1, 0xA954, 0xABAA, 0xD148, 0xD149, 0xAE45,
+    0xAE46, 0xD4AC, 0xB0E9, 0xB0EB, 0xD4AB, 0xB0EA, 0xD87C, 0xB3F2,
+    0xB6E9, 0xB6EA, 0xDCE1, 0xB9CF, 0xB9CE, 0xE549, 0xE948, 0xE947,
+    0xF96B, 0xA467, 0xC959, 0xC96E, 0xC96F, 0xA662, 0xA666, 0xC9C9,
+    0xA664, 0xA663, 0xC9C8, 0xA665, 0xA661, 0xA660, 0xC9CA, 0xA7A6,
+    0xA7A3, 0xA77D, 0xCAAA, 0xCAAB, 0xA7A1, 0xCAAD, 0xA77B, 0xCAAE,
+    0xCAAC, 0xA77E, 0xA7A2, 0xA7A5, 0xA7A4, 0xA77C, 0xCAAF, 0xA959,
+    0xCBFE, 0xA95B, 0xA95A, 0xCC40, 0xA958, 0xA957, 0xCBF5, 0xCBF4,
+    0xCBF2, 0xCBF7, 0xCBF6, 0xCBF3, 0xCBFC, 0xCBFD, 0xCBFA, 0xCBF8,
+    0xA956, 0xCBFB, 0xA95C, 0xCC41, 0xCBF9, 0xABAB, 0xA955, 0xABAC,
+    0xCE54, 0xCE5A, 0xABB2, 0xCE58, 0xCE5E, 0xCE55, 0xCE59, 0xCE5B,
+    0xCE5D, 0xCE57, 0xCE56, 0xCE51, 0xCE52, 0xABAD, 0xABAF, 0xABAE,
+    0xCE53, 0xCE5C, 0xABB1, 0xCE50, 0xD153, 0xD152, 0xD157, 0xD14E,
+    0xD151, 0xD150, 0xD154, 0xD158, 0xAE47, 0xAE4A, 0xD14F, 0xD155,
+    0xAE49, 0xD14A, 0xABB0, 0xD4BA, 0xD156, 0xD14D, 0xAE48, 0xD14C,
+    0xD4B1, 0xB0EC, 0xB0F0, 0xD4C1, 0xD4AF, 0xD4BD, 0xB0F1, 0xD4BF,
+    0xD4C5, 0xD4C9, 0xD4C0, 0xD4B4, 0xD4BC, 0xD4CA, 0xD4C8, 0xD4BE,
+    0xD4B9, 0xD4B2, 0xD8A6, 0xD4B0, 0xB0F5, 0xD4B7, 0xB0F6, 0xB0F2,
+    0xD4AD, 0xD4C3, 0xD4B5, 0xD4B3, 0xD4C6, 0xB0F3, 0xD4CC, 0xB0ED,
+    0xB0EF, 0xD4BB, 0xD4B6, 0xAE4B, 0xB0EE, 0xD4B8, 0xD4C7, 0xD4CB,
+    0xD4C2, 0xD4C4, 0xD4AE, 0xD8A1, 0xD8AA, 0xD8A9, 0xB3FA, 0xD8A2,
+    0xB3FB, 0xB3F9, 0xD8A4, 0xB3F6, 0xD8A8, 0xD8A3, 0xD8A5, 0xD87D,
+    0xB3F4, 0xD8B2, 0xD8B1, 0xD8AE, 0xB3F3, 0xB3F7, 0xB3F8, 0xD14B,
+    0xD8AB, 0xB3F5, 0xB0F4, 0xD8AD, 0xD87E, 0xD8B0, 0xD8AF, 0xD8B3,
+    0xDCEF, 0xD8AC, 0xD8A7, 0xDCE7, 0xB6F4, 0xB6F7, 0xB6F2, 0xDCE6,
+    0xDCEA, 0xDCE5, 0xB6EC, 0xB6F6, 0xDCE2, 0xB6F0, 0xDCE9, 0xB6EE,
+    0xB6ED, 0xDCEC, 0xB6EF, 0xDCEE, 0xDCEB, 0xB6EB, 0xB6F5, 0xDCF0,
+    0xDCE4, 0xDCED, 0xDCE3, 0xB6F1, 0xB6F3, 0xDCE8, 0xDCF1, 0xE15D,
+    0xB9D0, 0xE163, 0xB9D5, 0xE15F, 0xE166, 0xE157, 0xB9D7, 0xB9D1,
+    0xE15C, 0xBC55, 0xE15B, 0xE164, 0xB9D2, 0xB9D6, 0xE15A, 0xE160,
+    0xE165, 0xE156, 0xB9D4, 0xE15E, 0xE162, 0xE168, 0xE158, 0xE161,
+    0xB9D3, 0xE167, 0xE159, 0xBC59, 0xE54B, 0xBC57, 0xBC56, 0xE54D,
+    0xE552, 0xE54E, 0xE551, 0xBC5C, 0xBEA5, 0xBC5B, 0xE54A, 0xE550,
+    0xBC5A, 0xE54F, 0xE54C, 0xBC58, 0xE94D, 0xE94F, 0xE94A, 0xBEC1,
+    0xE94C, 0xBEC0, 0xE94E, 0xBEC3, 0xE950, 0xBEC2, 0xE949, 0xE94B,
+    0xC0A5, 0xECCC, 0xC0A4, 0xECCD, 0xC0A3, 0xECCB, 0xC0A2, 0xECCA,
+    0xC253, 0xC252, 0xF1F6, 0xF1F8, 0xF1F7, 0xC361, 0xC362, 0xC363,
+    0xF442, 0xC45B, 0xF7D3, 0xF7D2, 0xC5F2, 0xA468, 0xA4D0, 0xA7A7,
+    0xCE5F, 0xB3FC, 0xB3FD, 0xDCF2, 0xB9D8, 0xE169, 0xE553, 0xC95A,
+    0xCAB0, 0xCC42, 0xCE60, 0xD159, 0xAE4C, 0xF1F9, 0xC4DC, 0xA469,
+    0xA57E, 0xC970, 0xA667, 0xA668, 0xA95D, 0xB0F7, 0xB9DA, 0xB9DB,
+    0xB9D9, 0xA46A, 0xA4D1, 0xA4D3, 0xA4D2, 0xC95B, 0xA4D4, 0xA5A1,
+    0xC971, 0xA5A2, 0xA669, 0xA66A, 0xC9CB, 0xA7A8, 0xCAB1, 0xA961,
+    0xCC43, 0xA95F, 0xA960, 0xA95E, 0xD15A, 0xABB6, 0xABB5, 0xABB7,
+    0xABB4, 0xCE61, 0xA962, 0xABB3, 0xAE4D, 0xAE4E, 0xAE4F, 0xD4CD,
+    0xB3FE, 0xD8B4, 0xB0F8, 0xB6F8, 0xB9DD, 0xB9DC, 0xE16A, 0xBC5D,
+    0xBEC4, 0xEFC0, 0xF6DA, 0xF7D4, 0xA46B, 0xA5A3, 0xA5A4, 0xC9D1,
+    0xA66C, 0xA66F, 0xC9CF, 0xC9CD, 0xA66E, 0xC9D0, 0xC9D2, 0xC9CC,
+    0xA671, 0xA670, 0xA66D, 0xA66B, 0xC9CE, 0xA7B3, 0xA7B0, 0xCAB6,
+    0xCAB9, 0xCAB8, 0xA7AA, 0xA7B2, 0xA7AF, 0xCAB5, 0xCAB3, 0xA7AE,
+    0xA7A9, 0xA7AC, 0xCAB4, 0xCABB, 0xCAB7, 0xA7AD, 0xA7B1, 0xA7B4,
+    0xCAB2, 0xCABA, 0xA7AB, 0xA967, 0xA96F, 0xCC4F, 0xCC48, 0xA970,
+    0xCC53, 0xCC44, 0xCC4B, 0xA966, 0xCC45, 0xA964, 0xCC4C, 0xCC50,
+    0xA963, 0xCC51, 0xCC4A, 0xCC4D, 0xA972, 0xA969, 0xCC54, 0xCC52,
+    0xA96E, 0xA96C, 0xCC49, 0xA96B, 0xCC47, 0xCC46, 0xA96A, 0xA968,
+    0xA971, 0xA96D, 0xA965, 0xCC4E, 0xABB9, 0xABC0, 0xCE6F, 0xABB8,
+    0xCE67, 0xCE63, 0xCE73, 0xCE62, 0xABBB, 0xCE6C, 0xABBE, 0xABC1,
+    0xABBC, 0xCE70, 0xABBF, 0xAE56, 0xCE76, 0xCE64, 0xCE66, 0xCE6D,
+    0xCE71, 0xCE75, 0xCE72, 0xCE6B, 0xCE6E, 0xCE68, 0xABC3, 0xCE6A,
+    0xCE69, 0xCE74, 0xABBA, 0xCE65, 0xABC2, 0xABBD, 0xAE5C, 0xD162,
+    0xAE5B, 0xD160, 0xAE50, 0xAE55, 0xD15F, 0xD15C, 0xD161, 0xAE51,
+    0xD15B, 0xAE54, 0xAE52, 0xD163, 0xAE53, 0xAE57, 0xAE58, 0xAE5A,
+    0xAE59, 0xD15D, 0xD15E, 0xD164, 0xD4D4, 0xB0F9, 0xD8C2, 0xD4D3,
+    0xD4E6, 0xB140, 0xD4E4, 0xB0FE, 0xB0FA, 0xD4ED, 0xD4DD, 0xD4E0,
+    0xB143, 0xD4EA, 0xD4E2, 0xB0FB, 0xB144, 0xD4E7, 0xD4E5, 0xD4D6,
+    0xD4EB, 0xD4DF, 0xD4DA, 0xD4D0, 0xD4EC, 0xD4DC, 0xD4CF, 0xB142,
+    0xD4E1, 0xD4EE, 0xD4DE, 0xD4D2, 0xD4D7, 0xD4CE, 0xB141, 0xD4DB,
+    0xD4D8, 0xB0FC, 0xD4D1, 0xD4E9, 0xB0FD, 0xD4D9, 0xD4D5, 0xD4E8,
+    0xB440, 0xD8BB, 0xD8B8, 0xD8C9, 0xD8BD, 0xD8CA, 0xB442, 0xD8C6,
+    0xD8C3, 0xD8C4, 0xD8C7, 0xD8CB, 0xD4E3, 0xD8CD, 0xDD47, 0xB443,
+    0xD8CE, 0xD8B6, 0xD8C0, 0xD8C5, 0xB441, 0xB444, 0xD8CC, 0xD8CF,
+    0xD8BA, 0xD8B7, 0xD8B9, 0xD8BE, 0xD8BC, 0xB445, 0xD8C8, 0xD8BF,
+    0xD8C1, 0xD8B5, 0xDCFA, 0xDCF8, 0xB742, 0xB740, 0xDD43, 0xDCF9,
+    0xDD44, 0xDD40, 0xDCF7, 0xDD46, 0xDCF6, 0xDCFD, 0xB6FE, 0xB6FD,
+    0xB6FC, 0xDCFB, 0xDD41, 0xB6F9, 0xB741, 0xDCF4, 0xDCFE, 0xDCF3,
+    0xDCFC, 0xB6FA, 0xDD42, 0xDCF5, 0xB6FB, 0xDD45, 0xE16E, 0xB9E2,
+    0xB9E1, 0xB9E3, 0xE17A, 0xE170, 0xE176, 0xE16B, 0xE179, 0xE178,
+    0xE17C, 0xE175, 0xB9DE, 0xE174, 0xB9E4, 0xE16D, 0xB9DF, 0xE17B,
+    0xB9E0, 0xE16F, 0xE172, 0xE177, 0xE171, 0xE16C, 0xE173, 0xE555,
+    0xBC61, 0xE558, 0xE557, 0xE55A, 0xE55C, 0xBC5F, 0xE556, 0xE554,
+    0xE55D, 0xE55B, 0xE559, 0xE55F, 0xE55E, 0xBC63, 0xBC5E, 0xBC60,
+    0xBC62, 0xE560, 0xE957, 0xE956, 0xE955, 0xE958, 0xE951, 0xE952,
+    0xE95A, 0xE953, 0xBEC5, 0xE95C, 0xE95B, 0xE954, 0xECD1, 0xC0A8,
+    0xECCF, 0xECD4, 0xECD3, 0xE959, 0xC0A7, 0xECD2, 0xECCE, 0xECD6,
+    0xECD5, 0xC0A6, 0xECD0, 0xBEC6, 0xC254, 0xEFC1, 0xF1FA, 0xF1FB,
+    0xF1FC, 0xC45C, 0xC45D, 0xF443, 0xF5C8, 0xF5C7, 0xF6DB, 0xF6DC,
+    0xF7D5, 0xF8A7, 0xA46C, 0xA46D, 0xA46E, 0xA4D5, 0xA5A5, 0xC9D3,
+    0xA672, 0xA673, 0xA7B7, 0xA7B8, 0xA7B6, 0xA7B5, 0xA973, 0xCC55,
+    0xA975, 0xA974, 0xCC56, 0xABC4, 0xAE5D, 0xD165, 0xD4F0, 0xB145,
+    0xB447, 0xD4EF, 0xB446, 0xB9E5, 0xE17D, 0xBEC7, 0xC0A9, 0xECD7,
+    0xC45E, 0xC570, 0xC972, 0xA5A6, 0xC973, 0xA676, 0xA674, 0xA675,
+    0xA677, 0xA7BA, 0xA7B9, 0xCABC, 0xA7BB, 0xCABD, 0xCC57, 0xCC58,
+    0xA976, 0xA978, 0xA97A, 0xA977, 0xA97B, 0xA979, 0xABC8, 0xABC5,
+    0xABC7, 0xABC9, 0xABC6, 0xD166, 0xCE77, 0xD168, 0xD167, 0xAE63,
+    0xAE5F, 0xAE60, 0xAE62, 0xAE64, 0xAE61, 0xAE66, 0xAE65, 0xB14A,
+    0xD4F2, 0xD4F1, 0xB149, 0xB148, 0xB147, 0xB14B, 0xB146, 0xD8D5,
+    0xD8D2, 0xB449, 0xD8D1, 0xD8D6, 0xB44B, 0xD8D4, 0xB448, 0xB44A,
+    0xD8D3, 0xDD48, 0xDD49, 0xDD4A, 0xB9E6, 0xB9EE, 0xE17E, 0xB9E8,
+    0xB9EC, 0xE1A1, 0xB9ED, 0xB9E9, 0xB9EA, 0xB9E7, 0xB9EB, 0xBC66,
+    0xD8D0, 0xBC67, 0xBC65, 0xBC64, 0xE95D, 0xBEC8, 0xECD8, 0xECD9,
+    0xC364, 0xC45F, 0xA46F, 0xA678, 0xABCA, 0xD169, 0xAE67, 0xB14E,
+    0xB14D, 0xB14C, 0xB44C, 0xB44D, 0xD8D7, 0xB9EF, 0xBEC9, 0xA470,
+    0xC95C, 0xA4D6, 0xC974, 0xC9D4, 0xA679, 0xA97C, 0xDD4B, 0xA471,
+    0xA4D7, 0xC9D5, 0xCABE, 0xCABF, 0xA7BC, 0xD8D8, 0xB44E, 0xDD4C,
+    0xC0AA, 0xA472, 0xA4A8, 0xA4D8, 0xC975, 0xA5A7, 0xA7C0, 0xA7BF,
+    0xA7BD, 0xA7BE, 0xCC59, 0xA97E, 0xA9A1, 0xCC5A, 0xA97D, 0xABCE,
+    0xCE78, 0xABCD, 0xABCB, 0xABCC, 0xAE6A, 0xAE68, 0xD16B, 0xAE69,
+    0xD16A, 0xAE5E, 0xD4F3, 0xB150, 0xB151, 0xB14F, 0xB9F0, 0xE1A2,
+    0xBC68, 0xBC69, 0xE561, 0xC0AB, 0xEFC2, 0xEFC3, 0xC4DD, 0xF8A8,
+    0xC94B, 0xA4D9, 0xA473, 0xC977, 0xC976, 0xA67A, 0xC9D7, 0xC9D8,
+    0xC9D6, 0xC9D9, 0xCAC7, 0xCAC2, 0xCAC4, 0xCAC6, 0xCAC3, 0xA7C4,
+    0xCAC0, 0xCAC1, 0xA7C1, 0xA7C2, 0xCAC5, 0xCAC8, 0xA7C3, 0xCAC9,
+    0xCC68, 0xCC62, 0xCC5D, 0xA9A3, 0xCC65, 0xCC63, 0xCC5C, 0xCC69,
+    0xCC6C, 0xCC67, 0xCC60, 0xA9A5, 0xCC66, 0xA9A6, 0xCC61, 0xCC64,
+    0xCC5B, 0xCC5F, 0xCC6B, 0xA9A7, 0xA9A8, 0xCC5E, 0xCC6A, 0xA9A2,
+    0xA9A4, 0xCEAB, 0xCEA4, 0xCEAA, 0xCEA3, 0xCEA5, 0xCE7D, 0xCE7B,
+    0xCEAC, 0xCEA9, 0xCE79, 0xABD0, 0xCEA7, 0xCEA8, 0xCEA6, 0xCE7C,
+    0xCE7A, 0xABCF, 0xCEA2, 0xCE7E, 0xCEA1, 0xCEAD, 0xAE6F, 0xAE6E,
+    0xD16C, 0xAE6B, 0xD16E, 0xAE70, 0xD16F, 0xAE73, 0xAE71, 0xD170,
+    0xCEAE, 0xD172, 0xAE6D, 0xAE6C, 0xD16D, 0xD171, 0xAE72, 0xB153,
+    0xB152, 0xD4F5, 0xD4F9, 0xD4FB, 0xB154, 0xD4FE, 0xB158, 0xD541,
+    0xB15A, 0xB156, 0xB15E, 0xB15B, 0xD4F7, 0xB155, 0xD4F6, 0xD4F4,
+    0xD543, 0xD4F8, 0xB157, 0xD542, 0xB15C, 0xD4FD, 0xD4FC, 0xB15D,
+    0xD4FA, 0xB159, 0xD544, 0xD540, 0xD8E7, 0xD8EE, 0xD8E3, 0xB451,
+    0xD8DF, 0xD8EF, 0xD8D9, 0xD8EC, 0xD8EA, 0xD8E4, 0xD8ED, 0xD8E6,
+    0xD8DE, 0xD8F0, 0xD8DC, 0xD8E9, 0xD8DA, 0xD8F1, 0xB452, 0xD8EB,
+    0xDD4F, 0xD8DD, 0xB44F, 0xD8E1, 0xB450, 0xD8E0, 0xD8E5, 0xD8E2,
+    0xD8E8, 0xDD53, 0xDD56, 0xDD4E, 0xDD50, 0xDD55, 0xDD54, 0xB743,
+    0xD8DB, 0xDD52, 0xB744, 0xDD4D, 0xDD51, 0xE1A9, 0xE1B0, 0xE1A7,
+    0xE1AE, 0xE1A5, 0xE1AD, 0xE1B1, 0xE1A4, 0xE1A8, 0xE1A3, 0xB9F1,
+    0xE1A6, 0xB9F2, 0xE1AC, 0xE1AB, 0xE1AA, 0xE1AF, 0xE565, 0xE567,
+    0xBC6B, 0xE568, 0xE563, 0xE562, 0xE56C, 0xE56A, 0xBC6A, 0xE56D,
+    0xE564, 0xE569, 0xE56B, 0xE566, 0xE961, 0xE966, 0xE960, 0xE965,
+    0xE95E, 0xE968, 0xE964, 0xE969, 0xE963, 0xE95F, 0xE967, 0xE96A,
+    0xE962, 0xECDA, 0xC0AF, 0xC0AD, 0xC0AC, 0xC0AE, 0xEFC4, 0xF172,
+    0xF1FD, 0xF444, 0xF445, 0xC460, 0xF5C9, 0xC4DE, 0xF5CA, 0xF6DE,
+    0xC572, 0xC571, 0xF6DD, 0xC5C9, 0xF7D6, 0xA474, 0xA67B, 0xC9DA,
+    0xCACA, 0xA8B5, 0xB15F, 0xA475, 0xA5AA, 0xA5A9, 0xA5A8, 0xA7C5,
+    0xAE74, 0xDD57, 0xA476, 0xA477, 0xA478, 0xA4DA, 0xABD1, 0xCEAF,
+    0xB453, 0xA479, 0xC95D, 0xA5AB, 0xA5AC, 0xC978, 0xA67C, 0xCACB,
+    0xA7C6, 0xCACC, 0xA9AE, 0xCC6E, 0xA9AC, 0xA9AB, 0xCC6D, 0xA9A9,
+    0xCC6F, 0xA9AA, 0xA9AD, 0xABD2, 0xABD4, 0xCEB3, 0xCEB0, 0xCEB1,
+    0xCEB2, 0xCEB4, 0xABD3, 0xD174, 0xD173, 0xAE76, 0xAE75, 0xB162,
+    0xD546, 0xB161, 0xB163, 0xB160, 0xB455, 0xD545, 0xB456, 0xD8F3,
+    0xB457, 0xD8F2, 0xB454, 0xDD5A, 0xDD5C, 0xB745, 0xDD5B, 0xDD59,
+    0xDD58, 0xE1B4, 0xB9F7, 0xB9F5, 0xB9F6, 0xE1B2, 0xE1B3, 0xB9F3,
+    0xE571, 0xE56F, 0xBC6D, 0xE570, 0xBC6E, 0xBC6C, 0xB9F4, 0xE96D,
+    0xE96B, 0xE96C, 0xE56E, 0xECDC, 0xC0B0, 0xECDB, 0xEFC5, 0xEFC6,
+    0xE96E, 0xF1FE, 0xA47A, 0xA5AD, 0xA67E, 0xC9DB, 0xA67D, 0xA9AF,
+    0xB746, 0xA4DB, 0xA5AE, 0xABD5, 0xB458, 0xC979, 0xC97A, 0xC9DC,
+    0xA7C8, 0xCAD0, 0xCACE, 0xA7C9, 0xCACD, 0xCACF, 0xCAD1, 0xA7C7,
+    0xA9B3, 0xA9B4, 0xA9B1, 0xA9B0, 0xCEB8, 0xA9B2, 0xABD6, 0xCEB7,
+    0xCEB9, 0xCEB6, 0xCEBA, 0xABD7, 0xAE79, 0xD175, 0xD177, 0xAE77,
+    0xD178, 0xAE78, 0xD176, 0xCEB5, 0xD547, 0xD54A, 0xD54B, 0xD548,
+    0xB167, 0xB166, 0xB164, 0xB165, 0xD549, 0xB168, 0xB45A, 0xB45B,
+    0xB45C, 0xDD5D, 0xDD5F, 0xDD61, 0xB748, 0xB747, 0xB459, 0xDD60,
+    0xDD5E, 0xE1B8, 0xE1B6, 0xE1BC, 0xB9F8, 0xE1BD, 0xE1BA, 0xB9F9,
+    0xE1B7, 0xE1B5, 0xE1BB, 0xBC70, 0xE573, 0xE1B9, 0xBC72, 0xE574,
+    0xBC71, 0xBC74, 0xE575, 0xBC6F, 0xBC73, 0xE973, 0xE971, 0xE970,
+    0xE972, 0xE96F, 0xC366, 0xF446, 0xF447, 0xF5CB, 0xF6DF, 0xC655,
+    0xA9B5, 0xA7CA, 0xABD8, 0xA47B, 0xA4DC, 0xA5AF, 0xC9DD, 0xA7CB,
+    0xCAD2, 0xCEBB, 0xABD9, 0xB9FA, 0xA47C, 0xA6A1, 0xB749, 0xA47D,
+    0xA4DD, 0xA4DE, 0xA5B1, 0xA5B0, 0xC9DE, 0xA6A2, 0xCAD3, 0xA7CC,
+    0xCC71, 0xCC72, 0xCC73, 0xA9B6, 0xA9B7, 0xCC70, 0xA9B8, 0xABDA,
+    0xCEBC, 0xD17A, 0xAE7A, 0xD179, 0xB169, 0xD54C, 0xB16A, 0xD54D,
+    0xB45D, 0xDD62, 0xE1BF, 0xE1BE, 0xB9FB, 0xBC75, 0xE576, 0xBECA,
+    0xE974, 0xC0B1, 0xC573, 0xF7D8, 0xCC74, 0xCEBD, 0xB16B, 0xD8F4,
+    0xB74A, 0xC255, 0xA7CE, 0xA7CD, 0xABDB, 0xD17B, 0xB16D, 0xB343,
+    0xB16E, 0xB16C, 0xB45E, 0xE1C0, 0xB9FC, 0xBC76, 0xC94C, 0xC9DF,
+    0xCAD5, 0xA7CF, 0xCAD4, 0xA7D0, 0xA9BC, 0xCC77, 0xCC76, 0xA9BB,
+    0xA9B9, 0xA9BA, 0xCC75, 0xABDD, 0xCEBE, 0xABE0, 0xABDC, 0xABE2,
+    0xABDE, 0xABDF, 0xABE1, 0xAE7D, 0xAE7C, 0xAE7B, 0xD54F, 0xB16F,
+    0xB172, 0xB170, 0xD54E, 0xB175, 0xB171, 0xD550, 0xB174, 0xB173,
+    0xD8F6, 0xD8F5, 0xB461, 0xB45F, 0xB460, 0xD8F7, 0xB74B, 0xDD64,
+    0xB74C, 0xDD63, 0xE577, 0xBC78, 0xE1C1, 0xBC77, 0xB9FD, 0xECDE,
+    0xE975, 0xC0B2, 0xECDD, 0xF240, 0xF448, 0xF449, 0xA4DF, 0xA5B2,
+    0xC97B, 0xA7D2, 0xA7D4, 0xC9E2, 0xCAD8, 0xCAD7, 0xCAD6, 0xC9E1,
+    0xC9E0, 0xA6A4, 0xA7D3, 0xA7D1, 0xA6A3, 0xA9BD, 0xCC78, 0xA9BE,
+    0xCADD, 0xCADF, 0xCADE, 0xCC79, 0xCADA, 0xA7D8, 0xA7D6, 0xCAD9,
+    0xCADB, 0xCAE1, 0xA7D5, 0xCADC, 0xCAE5, 0xA9C0, 0xCAE2, 0xA7D7,
+    0xCAE0, 0xCAE3, 0xA9BF, 0xA9C1, 0xCAE4, 0xCCAF, 0xCCA2, 0xCC7E,
+    0xCCAE, 0xCCA9, 0xABE7, 0xA9C2, 0xCCAA, 0xCCAD, 0xABE3, 0xCCAC,
+    0xA9C3, 0xA9C8, 0xA9C6, 0xCCA3, 0xCC7C, 0xCCA5, 0xA9CD, 0xCCB0,
+    0xABE4, 0xCCA6, 0xABE5, 0xA9C9, 0xCCA8, 0xCECD, 0xABE6, 0xCC7B,
+    0xA9CA, 0xABE8, 0xA9CB, 0xA9C7, 0xA9CC, 0xCCA7, 0xCC7A, 0xCCAB,
+    0xA9C4, 0xCC7D, 0xCCA4, 0xCCA1, 0xA9C5, 0xCEBF, 0xCEC0, 0xCECA,
+    0xD1A1, 0xCECB, 0xABEE, 0xCECE, 0xCEC4, 0xABED, 0xCEC6, 0xCEC7,
+    0xCEC9, 0xABE9, 0xAEA3, 0xCEC5, 0xCEC1, 0xAEA4, 0xCECF, 0xAE7E,
+    0xD17D, 0xCEC8, 0xD17C, 0xCEC3, 0xCECC, 0xABEC, 0xAEA1, 0xABF2,
+    0xAEA2, 0xCED0, 0xD17E, 0xABEB, 0xAEA6, 0xABF1, 0xABF0, 0xABEF,
+    0xAEA5, 0xCED1, 0xAEA7, 0xABEA, 0xCEC2, 0xB176, 0xD1A4, 0xD1A6,
+    0xD1A8, 0xAEA8, 0xAEAE, 0xD553, 0xD1AC, 0xD1A3, 0xB178, 0xD551,
+    0xAEAD, 0xAEAB, 0xD1AE, 0xD552, 0xD1A5, 0xAEAC, 0xD1A9, 0xAEAF,
+    0xD1AB, 0xAEAA, 0xD1AA, 0xD1AD, 0xD1A7, 0xAEA9, 0xB179, 0xD1A2,
+    0xB177, 0xB17A, 0xD555, 0xD55E, 0xB464, 0xB17C, 0xB1A3, 0xB465,
+    0xD560, 0xB1AA, 0xD8F9, 0xD556, 0xB1A2, 0xB1A5, 0xB17E, 0xD554,
+    0xD562, 0xD565, 0xD949, 0xD563, 0xD8FD, 0xB1A1, 0xB1A8, 0xB1AC,
+    0xD55D, 0xD8F8, 0xD561, 0xB17B, 0xD8FA, 0xD564, 0xD8FC, 0xD559,
+    0xB462, 0xD557, 0xD558, 0xB1A7, 0xB1A6, 0xD55B, 0xB1AB, 0xD55F,
+    0xB1A4, 0xD55C, 0xB1A9, 0xB466, 0xB463, 0xD8FB, 0xD55A, 0xB17D,
+    0xB46B, 0xB46F, 0xD940, 0xB751, 0xB46D, 0xD944, 0xB471, 0xDD65,
+    0xD946, 0xB753, 0xB469, 0xB46C, 0xD947, 0xD948, 0xD94E, 0xB473,
+    0xB754, 0xD94A, 0xD94F, 0xD943, 0xB75E, 0xB755, 0xB472, 0xD941,
+    0xD950, 0xB75D, 0xB470, 0xB74E, 0xD94D, 0xB474, 0xD945, 0xD8FE,
+    0xB46A, 0xD942, 0xD94B, 0xB74D, 0xB752, 0xB467, 0xD94C, 0xB750,
+    0xB468, 0xB75C, 0xE1C3, 0xDD70, 0xDD68, 0xE1C2, 0xDD6C, 0xDD6E,
+    0xDD6B, 0xB75B, 0xDD6A, 0xB75F, 0xE1D2, 0xB75A, 0xBA40, 0xDD71,
+    0xE1C4, 0xB758, 0xDD69, 0xDD6D, 0xB9FE, 0xB74F, 0xDD66, 0xDD67,
+    0xBA41, 0xB757, 0xB759, 0xB756, 0xDD6F, 0xE1C8, 0xE1C9, 0xE1CE,
+    0xBC7D, 0xE1D5, 0xBA47, 0xBA46, 0xE1D0, 0xBC7C, 0xE1C5, 0xBA45,
+    0xE1D4, 0xBA43, 0xBA44, 0xE1D1, 0xE5AA, 0xBC7A, 0xB46E, 0xE1D3,
+    0xBCA3, 0xE1CB, 0xBC7B, 0xBCA2, 0xE1C6, 0xE1CA, 0xE1C7, 0xE1CD,
+    0xBA48, 0xBC79, 0xBA42, 0xE57A, 0xE1CF, 0xBCA1, 0xBCA4, 0xE1CC,
+    0xBC7E, 0xE579, 0xE57E, 0xBECE, 0xE578, 0xE9A3, 0xE5A9, 0xBCA8,
+    0xBCA6, 0xBECC, 0xE5A6, 0xE5A2, 0xBCAC, 0xE978, 0xBCAA, 0xE5A1,
+    0xE976, 0xE5A5, 0xE5A8, 0xE57D, 0xBCAB, 0xBCA5, 0xE977, 0xBECD,
+    0xE5A7, 0xBCA7, 0xBCA9, 0xE5A4, 0xBCAD, 0xE5A3, 0xE57C, 0xE57B,
+    0xBECB, 0xE5AB, 0xE97A, 0xECE0, 0xBED0, 0xE9A2, 0xE97E, 0xECE1,
+    0xBED1, 0xE9A1, 0xE97C, 0xC0B4, 0xECDF, 0xE979, 0xE97B, 0xC0B5,
+    0xBED3, 0xC0B3, 0xBED2, 0xC0B7, 0xE97D, 0xBECF, 0xEFCF, 0xEFC7,
+    0xECE7, 0xEFC8, 0xECE3, 0xC256, 0xECE5, 0xECE4, 0xC0B6, 0xECE2,
+    0xECE6, 0xEFD0, 0xEFCC, 0xEFCE, 0xEFC9, 0xEFCA, 0xEFCD, 0xEFCB,
+    0xC367, 0xC36A, 0xC369, 0xC368, 0xC461, 0xF44A, 0xC462, 0xF241,
+    0xC4DF, 0xF5CC, 0xC4E0, 0xC574, 0xC5CA, 0xF7D9, 0xF7DA, 0xF7DB,
+    0xF9BA, 0xA4E0, 0xC97C, 0xA5B3, 0xA6A6, 0xA6A7, 0xA6A5, 0xA6A8,
+    0xA7DA, 0xA7D9, 0xCCB1, 0xA9CF, 0xA9CE, 0xD1AF, 0xB1AD, 0xB1AE,
+    0xB475, 0xDD72, 0xB760, 0xB761, 0xDD74, 0xDD76, 0xDD75, 0xE1D7,
+    0xE1D6, 0xBA49, 0xE1D8, 0xE5AC, 0xBCAE, 0xBED4, 0xC0B8, 0xC257,
+    0xC0B9, 0xA4E1, 0xCAE6, 0xCCB2, 0xA9D1, 0xA9D0, 0xA9D2, 0xABF3,
+    0xCED2, 0xCED3, 0xD1B0, 0xAEB0, 0xB1AF, 0xB476, 0xD951, 0xA4E2,
+    0xA47E, 0xA4E3, 0xC97D, 0xA5B7, 0xA5B6, 0xA5B4, 0xA5B5, 0xA6AB,
+    0xC9E9, 0xC9EB, 0xA6AA, 0xC9E3, 0xC9E4, 0xC9EA, 0xC9E6, 0xC9E8,
+    0xA6A9, 0xC9E5, 0xC9EC, 0xC9E7, 0xA7E1, 0xA7EA, 0xA7E8, 0xCAF0,
+    0xCAED, 0xCAF5, 0xA7E6, 0xCAF6, 0xA7DF, 0xCAF3, 0xA7E5, 0xCAEF,
+    0xCAEE, 0xA7E3, 0xCAF4, 0xA7E4, 0xA9D3, 0xA7DE, 0xCAF1, 0xCAE7,
+    0xA7DB, 0xA7EE, 0xCAEC, 0xCAF2, 0xA7E0, 0xA7E2, 0xCAE8, 0xCAE9,
+    0xCAEA, 0xA7ED, 0xA7E7, 0xA7EC, 0xCAEB, 0xA7EB, 0xA7DD, 0xA7DC,
+    0xA7E9, 0xA9E1, 0xCCBE, 0xCCB7, 0xA9DC, 0xA9EF, 0xCCB3, 0xCCBA,
+    0xCCBC, 0xCCBF, 0xA9EA, 0xCCBB, 0xCCB4, 0xA9E8, 0xCCB8, 0xCCC0,
+    0xA9D9, 0xCCBD, 0xA9E3, 0xA9E2, 0xCCB6, 0xA9D7, 0xA9D8, 0xA9D6,
+    0xA9EE, 0xA9E6, 0xA9E0, 0xA9D4, 0xCCB9, 0xA9DF, 0xA9D5, 0xA9E7,
+    0xA9F0, 0xCED4, 0xA9E4, 0xCCB5, 0xA9DA, 0xA9DD, 0xA9DE, 0xA9EC,
+    0xA9ED, 0xA9EB, 0xA9E5, 0xA9E9, 0xA9DB, 0xABF4, 0xCEDA, 0xAC41,
+    0xABF8, 0xABFA, 0xAC40, 0xCEE6, 0xABFD, 0xD1B1, 0xAEB1, 0xAC43,
+    0xCED7, 0xCEDF, 0xABFE, 0xCEDE, 0xCEDB, 0xCEE3, 0xCEE5, 0xABF7,
+    0xABFB, 0xAC42, 0xAEB3, 0xCEE0, 0xABF9, 0xAC45, 0xCED9, 0xABFC,
+    0xAEB2, 0xABF6, 0xCED6, 0xCEDD, 0xCED5, 0xCED8, 0xCEDC, 0xD1B2,
+    0xAC44, 0xCEE1, 0xCEE2, 0xCEE4, 0xABF5, 0xAEC1, 0xD1BE, 0xAEBF,
+    0xAEC0, 0xD1B4, 0xD1C4, 0xAEB6, 0xD566, 0xD1C6, 0xD1C0, 0xD1B7,
+    0xD1C9, 0xD1BA, 0xAEBC, 0xD57D, 0xD1BD, 0xAEBE, 0xAEB5, 0xD1CB,
+    0xD1BF, 0xAEB8, 0xD1B8, 0xD1B5, 0xD1B6, 0xAEB9, 0xD1C5, 0xD1CC,
+    0xAEBB, 0xD1BC, 0xD1BB, 0xAEC3, 0xAEC2, 0xAEB4, 0xAEBA, 0xAEBD,
+    0xD1C8, 0xD1C2, 0xAEB7, 0xD1B3, 0xD1CA, 0xD1C1, 0xD1C3, 0xD1C7,
+    0xD567, 0xB1B7, 0xB1CB, 0xB1CA, 0xB1BF, 0xD579, 0xD575, 0xD572,
+    0xD5A6, 0xB1BA, 0xB1B2, 0xD577, 0xB4A8, 0xB1B6, 0xD5A1, 0xB1CC,
+    0xB1C9, 0xD57B, 0xD56A, 0xB1C8, 0xD5A3, 0xD569, 0xB1BD, 0xB1C1,
+    0xD5A2, 0xD573, 0xB1C2, 0xB1BC, 0xD568, 0xB478, 0xD5A5, 0xD571,
+    0xB1C7, 0xD574, 0xD5A4, 0xB1C6, 0xD952, 0xB1B3, 0xD56F, 0xB1B8,
+    0xB1C3, 0xB1BE, 0xD578, 0xD56E, 0xD56C, 0xD57E, 0xB1B0, 0xB1C4,
+    0xB1B4, 0xB477, 0xD57C, 0xB1B5, 0xB1B1, 0xB1C0, 0xB1BB, 0xB1B9,
+    0xD570, 0xB1C5, 0xD56D, 0xD57A, 0xD576, 0xD954, 0xD953, 0xD56B,
+    0xD964, 0xB47A, 0xD96A, 0xD959, 0xD967, 0xDD77, 0xB47D, 0xD96B,
+    0xD96E, 0xB47C, 0xD95C, 0xD96D, 0xD96C, 0xB47E, 0xD955, 0xB479,
+    0xB4A3, 0xB4A1, 0xD969, 0xD95F, 0xB4A5, 0xD970, 0xD968, 0xD971,
+    0xB4AD, 0xB4AB, 0xD966, 0xD965, 0xD963, 0xD95D, 0xB4A4, 0xB4A2,
+    0xD1B9, 0xD956, 0xDDB7, 0xD957, 0xB47B, 0xB4AA, 0xDD79, 0xB4A6,
+    0xB4A7, 0xD958, 0xD96F, 0xDD78, 0xD960, 0xD95B, 0xB4A9, 0xD961,
+    0xD95E, 0xB4AE, 0xB770, 0xDD7C, 0xDDB1, 0xDDB6, 0xDDAA, 0xB76C,
+    0xDDBB, 0xB769, 0xDD7A, 0xDD7B, 0xB762, 0xB76B, 0xDDA4, 0xB76E,
+    0xB76F, 0xDDA5, 0xDDB2, 0xDDB8, 0xB76A, 0xB764, 0xDDA3, 0xDD7D,
+    0xDDBA, 0xDDA8, 0xDDA9, 0xDD7E, 0xDDB4, 0xDDAB, 0xDDB5, 0xDDAD,
+    0xB765, 0xE1D9, 0xB768, 0xB766, 0xDDB9, 0xDDB0, 0xDDAC, 0xDDA1,
+    0xBA53, 0xDDAF, 0xB76D, 0xDDA7, 0xDDA6, 0xB767, 0xB763, 0xE1EE,
+    0xDDB3, 0xDDAE, 0xDDA2, 0xE1E9, 0xE1DA, 0xE1E5, 0xE1EC, 0xBA51,
+    0xB4AC, 0xE1EA, 0xBA4C, 0xBA4B, 0xE1F1, 0xE1DB, 0xE1E8, 0xE1DC,
+    0xE1E7, 0xBA4F, 0xE1EB, 0xD962, 0xE1F2, 0xE1E3, 0xBA52, 0xE5BA,
+    0xBCAF, 0xE1F0, 0xE1EF, 0xBA54, 0xE5AD, 0xBCB0, 0xE5AE, 0xE1DF,
+    0xE1E0, 0xE1DD, 0xE1E2, 0xE1DE, 0xE1F3, 0xBA4E, 0xBCB1, 0xBA50,
+    0xBA55, 0xE1E1, 0xE1ED, 0xE1E6, 0xE5B1, 0xBA4A, 0xBCB4, 0xE9AA,
+    0xE5B6, 0xE5B5, 0xE5B7, 0xE5B4, 0xBCB5, 0xBCBB, 0xBCB8, 0xBCB9,
+    0xE5AF, 0xE5B2, 0xE5BC, 0xBCC1, 0xBCBF, 0xE5B3, 0xD95A, 0xBCB2,
+    0xE5B9, 0xE5B0, 0xBCC2, 0xE5B8, 0xBA4D, 0xBCB7, 0xE1E4, 0xBCBA,
+    0xBCBE, 0xBCC0, 0xBCBD, 0xBCBC, 0xBCB6, 0xE5BB, 0xBCB3, 0xBCC3,
+    0xBED8, 0xBED9, 0xE9A9, 0xBEE2, 0xBEDF, 0xBED6, 0xBEDD, 0xE9AB,
+    0xBEDB, 0xBED5, 0xBEDC, 0xE9A8, 0xC0BB, 0xBED7, 0xBEDE, 0xC0BA,
+    0xE9A7, 0xE9A6, 0xBEE0, 0xBEE1, 0xE9A5, 0xE9A4, 0xC0BC, 0xE9AE,
+    0xBEDA, 0xE9AC, 0xC0BD, 0xC0C2, 0xECEA, 0xECEC, 0xC0BF, 0xECED,
+    0xECE9, 0xECEB, 0xC0C0, 0xC0C3, 0xECE8, 0xC0BE, 0xC0C1, 0xC259,
+    0xE9AD, 0xC258, 0xC25E, 0xEFD4, 0xC25C, 0xC25D, 0xEFD7, 0xEFD3,
+    0xC25A, 0xEFD1, 0xC36B, 0xEFD5, 0xEFD6, 0xEFD2, 0xC25B, 0xF242,
+    0xF245, 0xF246, 0xF244, 0xF247, 0xC36C, 0xF243, 0xF44E, 0xC464,
+    0xF44D, 0xF44C, 0xF44B, 0xC463, 0xC465, 0xF5CD, 0xC4E2, 0xC4E1,
+    0xF6E1, 0xF6E0, 0xF6E3, 0xC5CB, 0xC575, 0xF7DD, 0xF6E2, 0xF7DC,
+    0xC5CD, 0xC5CC, 0xC5F3, 0xF8A9, 0xF8EF, 0xA4E4, 0xD972, 0xE9AF,
+    0xA6AC, 0xCAF7, 0xA7F1, 0xA7EF, 0xA7F0, 0xCCC1, 0xA9F1, 0xAC46,
+    0xCEE7, 0xCEE8, 0xAC47, 0xD1CE, 0xAEC4, 0xAEC5, 0xD1CD, 0xB1D3,
+    0xB1CF, 0xD5A7, 0xB1D6, 0xB1D5, 0xB1CE, 0xB1D1, 0xB1D4, 0xB1D0,
+    0xD976, 0xB1CD, 0xB4AF, 0xB4B1, 0xB4B2, 0xD975, 0xD978, 0xB4B0,
+    0xD973, 0xD977, 0xD974, 0xB771, 0xDDBC, 0xBA56, 0xE1F4, 0xBEE3,
+    0xBCC4, 0xE5BD, 0xBCC5, 0xBCC6, 0xE5BF, 0xE5BE, 0xE5C0, 0xE9B1,
+    0xE9B0, 0xECEF, 0xECEE, 0xC0C4, 0xC0C5, 0xF248, 0xA4E5, 0xD979,
+    0xB4B4, 0xB4B3, 0xDDBD, 0xEFD8, 0xC4E3, 0xF7DE, 0xA4E6, 0xAEC6,
+    0xB1D8, 0xB1D7, 0xD97A, 0xD97B, 0xB772, 0xE1F5, 0xBA57, 0xE9B2,
+    0xA4E7, 0xA5B8, 0xA9F2, 0xCCC2, 0xCEE9, 0xAC48, 0xB1D9, 0xD97C,
+    0xB4B5, 0xB773, 0xE5C1, 0xE5C2, 0xECF0, 0xC25F, 0xF8F0, 0xA4E8,
+    0xCCC3, 0xA9F3, 0xAC49, 0xCEEA, 0xAEC7, 0xD1D2, 0xD1D0, 0xD1D1,
+    0xAEC8, 0xD1CF, 0xB1DB, 0xB1DC, 0xD5A8, 0xB1DD, 0xB1DA, 0xD97D,
+    0xD97E, 0xDDBE, 0xBA59, 0xBA58, 0xECF1, 0xEFD9, 0xF24A, 0xF249,
+    0xF44F, 0xC95E, 0xAC4A, 0xA4E9, 0xA5B9, 0xA6AE, 0xA6AD, 0xA6AF,
+    0xA6B0, 0xC9EE, 0xC9ED, 0xCAF8, 0xA7F2, 0xCAFB, 0xCAFA, 0xCAF9,
+    0xCAFC, 0xA9F4, 0xCCC9, 0xCCC5, 0xCCCE, 0xA9FB, 0xA9F9, 0xCCCA,
+    0xCCC6, 0xCCCD, 0xA9F8, 0xAA40, 0xCCC8, 0xCCC4, 0xA9FE, 0xCCCB,
+    0xA9F7, 0xCCCC, 0xA9FA, 0xA9FC, 0xCCD0, 0xCCCF, 0xCCC7, 0xA9F6,
+    0xA9F5, 0xA9FD, 0xCEEF, 0xCEF5, 0xAC50, 0xAC4D, 0xCEEC, 0xCEF1,
+    0xAC53, 0xAC4B, 0xCEF0, 0xAC4E, 0xAC51, 0xCEF3, 0xAC4C, 0xCEF8,
+    0xAC4F, 0xAC52, 0xCEED, 0xCEF2, 0xCEF6, 0xCEEE, 0xCEEB, 0xCEF7,
+    0xCEF4, 0xAED0, 0xAEC9, 0xAECC, 0xAECF, 0xD1D5, 0xAECA, 0xD1D3,
+    0xAECE, 0xAECB, 0xD1D6, 0xAECD, 0xD5AC, 0xB1DF, 0xD5AB, 0xD5AD,
+    0xB1DE, 0xB1E3, 0xD1D4, 0xD5AA, 0xD5AE, 0xB1E0, 0xD5A9, 0xB1E2,
+    0xB1E1, 0xD9A7, 0xD9A2, 0xB4B6, 0xB4BA, 0xB4B7, 0xD9A5, 0xD9A8,
+    0xB4B8, 0xB4B9, 0xB4BE, 0xDDC7, 0xD9A6, 0xB4BC, 0xD9A3, 0xD9A1,
+    0xB4BD, 0xD9A4, 0xB779, 0xDDBF, 0xB776, 0xB777, 0xB775, 0xDDC4,
+    0xDDC3, 0xDDC0, 0xB77B, 0xDDC2, 0xB4BB, 0xDDC6, 0xDDC1, 0xB778,
+    0xB774, 0xB77A, 0xDDC5, 0xBA5C, 0xE1F8, 0xE1F7, 0xE1F6, 0xBA5A,
+    0xBA5B, 0xE5C5, 0xE5C8, 0xBCC8, 0xBCC7, 0xE5C9, 0xE5C4, 0xBCCA,
+    0xE5C6, 0xBCC9, 0xE5C3, 0xE5C7, 0xBEE9, 0xBEE6, 0xE9BB, 0xE9BA,
+    0xE9B9, 0xE9B4, 0xE9B5, 0xBEE7, 0xBEE4, 0xBEE8, 0xE9B3, 0xBEE5,
+    0xE9B6, 0xE9B7, 0xE9BC, 0xE9B8, 0xECF2, 0xC0C7, 0xEFDC, 0xC0C6,
+    0xEFDA, 0xEFDB, 0xC260, 0xC36E, 0xF24B, 0xC36D, 0xF451, 0xF452,
+    0xC466, 0xF450, 0xC4E4, 0xF7DF, 0xC5CE, 0xF8AA, 0xF8AB, 0xA4EA,
+    0xA6B1, 0xA6B2, 0xA7F3, 0xCCD1, 0xAC54, 0xAED1, 0xB1E4, 0xB0D2,
+    0xB4BF, 0xB4C0, 0xB3CC, 0xD9A9, 0xB77C, 0xE1FA, 0xE1F9, 0xA4EB,
+    0xA6B3, 0xCCD2, 0xAA42, 0xAA41, 0xCEF9, 0xCEFA, 0xD1D7, 0xD1D8,
+    0xAED2, 0xAED3, 0xAED4, 0xD5AF, 0xB1E6, 0xB4C2, 0xB4C1, 0xDDC8,
+    0xDF7A, 0xE1FB, 0xE9BD, 0xC261, 0xC467, 0xA4EC, 0xA5BC, 0xA5BD,
+    0xA5BB, 0xA5BE, 0xA5BA, 0xA6B6, 0xC9F6, 0xA6B5, 0xA6B7, 0xC9F1,
+    0xC9F0, 0xC9F3, 0xC9F2, 0xC9F5, 0xA6B4, 0xC9EF, 0xC9F4, 0xCAFD,
+    0xA7FD, 0xCAFE, 0xCB43, 0xA7FC, 0xCB47, 0xCB42, 0xCB45, 0xA7F5,
+    0xA7F6, 0xA7F7, 0xA7F8, 0xA840, 0xCB41, 0xA7FA, 0xA841, 0xCB40,
+    0xCB46, 0xA7F9, 0xCB44, 0xA7FB, 0xA7F4, 0xA7FE, 0xAA57, 0xCCD4,
+    0xAA43, 0xAA4D, 0xAA4E, 0xAA46, 0xAA58, 0xAA48, 0xCCDC, 0xAA53,
+    0xCCD7, 0xAA49, 0xCCE6, 0xCCE7, 0xCCDF, 0xCCD8, 0xAA56, 0xCCE4,
+    0xAA51, 0xAA4F, 0xCCE5, 0xCCE3, 0xCCDB, 0xCCD3, 0xCCDA, 0xAA4A,
+    0xAA50, 0xAA44, 0xCCDE, 0xCCDD, 0xCCD5, 0xAA52, 0xCCE1, 0xCCD6,
+    0xAA55, 0xCCE8, 0xAA45, 0xAA4C, 0xCCD9, 0xCCE2, 0xAA54, 0xAA47,
+    0xAA4B, 0xCCE0, 0xCF5B, 0xAC5C, 0xAC69, 0xCF56, 0xCF4C, 0xAC62,
+    0xCF4A, 0xAC5B, 0xCF45, 0xAC65, 0xCF52, 0xCEFE, 0xCF41, 0xCF44,
+    0xCEFB, 0xCF51, 0xCF61, 0xAC60, 0xCF46, 0xCF58, 0xCEFD, 0xCF5F,
+    0xCF60, 0xCF63, 0xCF5A, 0xCF4B, 0xCF53, 0xAC66, 0xAC59, 0xAC61,
+    0xAC6D, 0xAC56, 0xAC58, 0xCF43, 0xAC6A, 0xAC63, 0xCF5D, 0xCF40,
+    0xAC6C, 0xAC67, 0xCF49, 0xAC6B, 0xCF50, 0xCF48, 0xAC64, 0xCF5C,
+    0xCF54, 0xAC5E, 0xCF62, 0xCF47, 0xAC5A, 0xCF59, 0xCF4F, 0xAC5F,
+    0xCF55, 0xAC57, 0xCEFC, 0xAC68, 0xAEE3, 0xAC5D, 0xCF4E, 0xCF4D,
+    0xCF42, 0xCF5E, 0xCF57, 0xAC55, 0xD1EC, 0xAEEA, 0xD1ED, 0xD1E1,
+    0xAEDF, 0xAEEB, 0xD1DA, 0xD1E3, 0xD1EB, 0xD1D9, 0xD1F4, 0xAED5,
+    0xD1F3, 0xD1EE, 0xD1EF, 0xAEDD, 0xAEE8, 0xD1E5, 0xD1E6, 0xD1F0,
+    0xD1E7, 0xD1E2, 0xD1DC, 0xD1DD, 0xD1EA, 0xD1E4, 0xAED6, 0xAEDA,
+    0xD1F2, 0xD1DE, 0xAEE6, 0xAEE2, 0xAEE5, 0xAEEC, 0xAEDB, 0xAEE7,
+    0xD1E9, 0xAEE9, 0xAED8, 0xAED7, 0xD1DB, 0xD1DF, 0xAEE0, 0xD1F1,
+    0xD1E8, 0xD1E0, 0xAEE4, 0xAEE1, 0xAED9, 0xAEDC, 0xD5C4, 0xD5B4,
+    0xD5B5, 0xD5B9, 0xD5C8, 0xD5C5, 0xD5BE, 0xD5BD, 0xB1ED, 0xD5C1,
+    0xD5D0, 0xD5B0, 0xD5D1, 0xD5C3, 0xD5D5, 0xD5C9, 0xB1EC, 0xD5C7,
+    0xB1E7, 0xB1FC, 0xB1F2, 0xB1F6, 0xB1F5, 0xD5B1, 0xD5CE, 0xD5D4,
+    0xD5CC, 0xD5D3, 0xD5C0, 0xD5B2, 0xD5D2, 0xD5C2, 0xB1EA, 0xB1F7,
+    0xD5CB, 0xB1F0, 0xD5CA, 0xD5B3, 0xB1F8, 0xB1FA, 0xD5CD, 0xB1FB,
+    0xB1E9, 0xD5BA, 0xD5CF, 0xB1EF, 0xB1F9, 0xD5BC, 0xD5C6, 0xD5B7,
+    0xD5BB, 0xB1F4, 0xD5B6, 0xB1E8, 0xB1F1, 0xB1EE, 0xD5BF, 0xAEDE,
+    0xD9C0, 0xB1EB, 0xB1F3, 0xD9C3, 0xD9D9, 0xD9CE, 0xB4D6, 0xB4D1,
+    0xD9BD, 0xB4D2, 0xD9CD, 0xD9C6, 0xD9D3, 0xB4CE, 0xD9AB, 0xD9D5,
+    0xB4C4, 0xD9B3, 0xB4C7, 0xB4C6, 0xB4D7, 0xD9AD, 0xD9CF, 0xD9D0,
+    0xB4C9, 0xB4C5, 0xD9BB, 0xB4D0, 0xD9B6, 0xD9D1, 0xB4CC, 0xD9C9,
+    0xD9D6, 0xD9B0, 0xD9B5, 0xD9AF, 0xB4CB, 0xD9C2, 0xDDDE, 0xD9B1,
+    0xB4CF, 0xD9BA, 0xD9D2, 0xB4CA, 0xD9B7, 0xD9B4, 0xD9C5, 0xB4CD,
+    0xB4C3, 0xB4D9, 0xD9C8, 0xD9C7, 0xD9AC, 0xB4C8, 0xD9D4, 0xD9BC,
+    0xD9BE, 0xD9CB, 0xD9CA, 0xD9AA, 0xB4D3, 0xB4D5, 0xD9B2, 0xD9B9,
+    0xD9C1, 0xB4D4, 0xD9B8, 0xD9C4, 0xD9D7, 0xD9CC, 0xD9D8, 0xD9AE,
+    0xDDF2, 0xB7A6, 0xDDF0, 0xDDDB, 0xDDE0, 0xDDD9, 0xDDEC, 0xDDCB,
+    0xDDD2, 0xDDEA, 0xDDF4, 0xDDDC, 0xDDCF, 0xDDE2, 0xDDE7, 0xDDD3,
+    0xDDE4, 0xDDD0, 0xDDD7, 0xDDD8, 0xB7A8, 0xDDEB, 0xDDE9, 0xDDCC,
+    0xDDEE, 0xDDEF, 0xDDF1, 0xB7AC, 0xB7A4, 0xD5B8, 0xDDD4, 0xDDE6,
+    0xDDD5, 0xB7A1, 0xB7B1, 0xDDED, 0xB7AF, 0xB7AB, 0xDDCA, 0xB7A3,
+    0xDDCD, 0xB7B0, 0xDDDD, 0xDDC9, 0xB7A9, 0xDDE1, 0xDDD1, 0xB7AA,
+    0xDDDA, 0xB77E, 0xB4D8, 0xDDE3, 0xD9BF, 0xDDCE, 0xDDE8, 0xB7A5,
+    0xDDE5, 0xB7A2, 0xDDDF, 0xB7AD, 0xDDD6, 0xDDF3, 0xB7A7, 0xDEC6,
+    0xB7AE, 0xE24A, 0xE248, 0xE25E, 0xE246, 0xE258, 0xB77D, 0xBA5F,
+    0xE242, 0xE25D, 0xE247, 0xE255, 0xBA64, 0xBA5D, 0xE25B, 0xE240,
+    0xE25A, 0xBA6F, 0xE251, 0xE261, 0xBA6D, 0xE249, 0xBA5E, 0xE24B,
+    0xE259, 0xBA67, 0xE244, 0xBA6B, 0xBA61, 0xE24D, 0xE243, 0xE1FC,
+    0xE257, 0xBA68, 0xE260, 0xE1FD, 0xBA65, 0xE253, 0xBA66, 0xE245,
+    0xE250, 0xE24C, 0xE24E, 0xBA60, 0xE25F, 0xBA6E, 0xE24F, 0xE262,
+    0xE1FE, 0xE254, 0xBA63, 0xBA6C, 0xBA6A, 0xE241, 0xE256, 0xBA69,
+    0xBA62, 0xE252, 0xE25C, 0xE5D5, 0xE5D1, 0xE5CD, 0xE5E1, 0xE5DE,
+    0xBCCD, 0xE5E5, 0xE5D4, 0xBCD8, 0xE5DB, 0xE5D0, 0xE5DA, 0xBCD5,
+    0xE5EE, 0xE5EB, 0xE5DD, 0xE5CE, 0xE5E2, 0xE5E4, 0xBCD1, 0xE5D8,
+    0xE5D3, 0xE5CA, 0xBCCE, 0xBCD6, 0xE5E7, 0xBCD7, 0xE5CB, 0xE5ED,
+    0xE5E0, 0xE5E6, 0xBCD4, 0xE5E3, 0xE5EA, 0xBCD9, 0xBCD3, 0xE5DC,
+    0xE5CF, 0xE5EF, 0xE5CC, 0xE5E8, 0xBCD0, 0xE5D6, 0xE5D7, 0xBCCF,
+    0xBCCC, 0xE5D2, 0xBCD2, 0xBCCB, 0xE5E9, 0xE5EC, 0xE5D9, 0xE9CA,
+    0xE9C2, 0xE9BE, 0xBEF6, 0xBEEB, 0xBEF0, 0xBEEC, 0xE9CC, 0xE9D7,
+    0xBEEA, 0xE9C4, 0xE9CD, 0xE5DF, 0xE9CE, 0xBEF1, 0xE9DD, 0xBEF5,
+    0xBEF8, 0xE9C0, 0xBEF4, 0xE9DB, 0xE9DC, 0xE9D2, 0xE9D1, 0xE9C9,
+    0xE9D3, 0xE9DA, 0xE9D9, 0xBEEF, 0xBEED, 0xE9CB, 0xE9C8, 0xE9C5,
+    0xE9D8, 0xBEF7, 0xE9D6, 0xBEF3, 0xBEF2, 0xE9D0, 0xE9BF, 0xE9C1,
+    0xE9C3, 0xE9D5, 0xE9CF, 0xBEEE, 0xE9C6, 0xE9D4, 0xE9C7, 0xC0CF,
+    0xED45, 0xC0C8, 0xECF5, 0xED41, 0xC0CA, 0xED48, 0xECFC, 0xECF7,
+    0xED49, 0xECF3, 0xECFE, 0xC0D1, 0xED44, 0xED4A, 0xECFD, 0xC0C9,
+    0xED40, 0xECF4, 0xC0D0, 0xED47, 0xECF9, 0xC0CC, 0xECFB, 0xECF8,
+    0xC0D2, 0xECFA, 0xC0CB, 0xC0CE, 0xED43, 0xECF6, 0xED46, 0xED42,
+    0xC263, 0xEFE7, 0xC268, 0xC269, 0xC262, 0xEFE6, 0xEFE3, 0xEFE4,
+    0xC266, 0xEFDE, 0xEFE2, 0xC265, 0xEFDF, 0xC267, 0xC264, 0xEFDD,
+    0xEFE1, 0xEFE5, 0xF251, 0xF24E, 0xF257, 0xF256, 0xF254, 0xF24F,
+    0xC372, 0xF250, 0xC371, 0xC0CD, 0xF253, 0xC370, 0xF258, 0xF252,
+    0xF24D, 0xEFE0, 0xC36F, 0xF24C, 0xF456, 0xF455, 0xF255, 0xC468,
+    0xF459, 0xF45A, 0xF454, 0xF458, 0xF453, 0xF5D1, 0xF457, 0xC4E7,
+    0xC4E5, 0xF5CF, 0xF5D2, 0xF5CE, 0xF5D0, 0xC4E6, 0xF6E5, 0xF6E6,
+    0xC576, 0xF6E4, 0xF7E2, 0xC5CF, 0xF7E0, 0xF7E1, 0xF8AC, 0xC656,
+    0xF8F3, 0xF8F1, 0xF8F2, 0xF8F4, 0xF9BB, 0xA4ED, 0xA6B8, 0xAA59,
+    0xCCE9, 0xCF64, 0xD1F5, 0xD1F7, 0xD1F6, 0xD1F8, 0xB1FD, 0xD5D7,
+    0xD1F9, 0xD5D6, 0xD5D8, 0xD5D9, 0xD9DA, 0xB4DB, 0xD9DB, 0xD9DD,
+    0xB4DC, 0xB4DA, 0xD9DC, 0xDDFA, 0xDDF8, 0xDDF7, 0xDDF6, 0xDDF5,
+    0xB7B2, 0xDDF9, 0xBA70, 0xE263, 0xE265, 0xBA71, 0xE264, 0xBCDB,
+    0xBCDA, 0xE5F0, 0xE9DF, 0xE9DE, 0xE9E0, 0xBEF9, 0xED4B, 0xC0D3,
+    0xEFE8, 0xC26A, 0xF259, 0xC577, 0xA4EE, 0xA5BF, 0xA6B9, 0xA842,
+    0xAA5A, 0xAA5B, 0xAC6E, 0xD1FA, 0xB7B3, 0xE6D1, 0xBEFA, 0xC26B,
+    0xA4EF, 0xA6BA, 0xCCEB, 0xAA5C, 0xCCEA, 0xCF65, 0xAC6F, 0xCF66,
+    0xAC70, 0xD1FC, 0xAEEE, 0xAEED, 0xD5DE, 0xD5DC, 0xD5DD, 0xD5DB,
+    0xD5DA, 0xD9DE, 0xD9E1, 0xB4DE, 0xD9DF, 0xB4DD, 0xD9E0, 0xDDFB,
+    0xE266, 0xE267, 0xE268, 0xE5F3, 0xE5F2, 0xBCDC, 0xE5F1, 0xE5F4,
+    0xE9E1, 0xE9E2, 0xE9E3, 0xED4C, 0xC0D4, 0xC26C, 0xF25A, 0xC4E8,
+    0xC95F, 0xAC71, 0xCF67, 0xAEEF, 0xB1FE, 0xB4DF, 0xD9E2, 0xB7B5,
+    0xB7B4, 0xE269, 0xE26A, 0xBCDD, 0xBCDE, 0xE9E5, 0xE9E4, 0xEFE9,
+    0xF7E3, 0xA4F0, 0xC960, 0xA5C0, 0xA843, 0xCB48, 0xAC72, 0xB7B6,
+    0xA4F1, 0xCF68, 0xAC73, 0xCF69, 0xC0D5, 0xA4F2, 0xCCEC, 0xCF6A,
+    0xD242, 0xD241, 0xD1FE, 0xD1FD, 0xD243, 0xD240, 0xB240, 0xB241,
+    0xB4E0, 0xD9E3, 0xD9E4, 0xD9E5, 0xDE41, 0xDE42, 0xDE40, 0xDDFD,
+    0xDDFE, 0xB7B7, 0xE26B, 0xE5F7, 0xE5F6, 0xE5F5, 0xE5F8, 0xE9E7,
+    0xE9E6, 0xBEFB, 0xE9E8, 0xC0D6, 0xED4D, 0xEFEA, 0xF25B, 0xF6E7,
+    0xA4F3, 0xA5C2, 0xA5C1, 0xAA5D, 0xC961, 0xC97E, 0xA6BB, 0xC9F7,
+    0xCB49, 0xCB4A, 0xAA5E, 0xCCED, 0xAC74, 0xCF6B, 0xCF6C, 0xAEF0,
+    0xAEF4, 0xD244, 0xAEF3, 0xAEF1, 0xAEF2, 0xD5DF, 0xB242, 0xB4E3,
+    0xB4E1, 0xB4E2, 0xD9E6, 0xBA72, 0xA4F4, 0xC9A1, 0xA5C3, 0xC9A4,
+    0xA5C6, 0xC9A3, 0xA5C5, 0xA5C4, 0xA844, 0xC9A2, 0xC9F8, 0xC9FC,
+    0xC9FE, 0xCA40, 0xA6C5, 0xA6C6, 0xC9FB, 0xA6C1, 0xC9F9, 0xC9FD,
+    0xA6C2, 0xA6BD, 0xA6BE, 0xA6C4, 0xC9FA, 0xA6BC, 0xA845, 0xA6BF,
+    0xA6C0, 0xA6C3, 0xCB5B, 0xCB59, 0xCB4C, 0xA851, 0xCB53, 0xA84C,
+    0xCB4D, 0xCB55, 0xCB52, 0xA84F, 0xCB51, 0xA856, 0xCB5A, 0xA858,
+    0xA85A, 0xCB4B, 0xA84D, 0xCB5C, 0xA854, 0xA857, 0xCD45, 0xA847,
+    0xA85E, 0xA855, 0xCB4E, 0xA84A, 0xA859, 0xCB56, 0xA848, 0xA849,
+    0xCD43, 0xCB4F, 0xA850, 0xA85B, 0xCB5D, 0xCB50, 0xA84E, 0xA853,
+    0xCCEE, 0xA85C, 0xCB57, 0xA852, 0xA85D, 0xA846, 0xCB54, 0xA84B,
+    0xCB58, 0xCD44, 0xAA6A, 0xAA7A, 0xCCF5, 0xAA71, 0xCD4B, 0xAA62,
+    0xAA65, 0xCD42, 0xCCF3, 0xCCF7, 0xAA6D, 0xAA6F, 0xCCFA, 0xAA76,
+    0xAA68, 0xAA66, 0xAA67, 0xAA75, 0xCD47, 0xAA70, 0xCCF9, 0xCCFB,
+    0xAA6E, 0xAA73, 0xCCFC, 0xCD4A, 0xAC75, 0xAA79, 0xAA63, 0xCD49,
+    0xCD4D, 0xCCF8, 0xCD4F, 0xCD40, 0xAA6C, 0xCCF4, 0xAA6B, 0xAA7D,
+    0xAA72, 0xCCF2, 0xCF75, 0xAA78, 0xAA7C, 0xCD41, 0xCD46, 0xAA7E,
+    0xAA77, 0xAA69, 0xAA5F, 0xAA64, 0xCCF6, 0xAA60, 0xCD4E, 0xCCF0,
+    0xCCEF, 0xCCFD, 0xCCF1, 0xAA7B, 0xAEF5, 0xAA74, 0xCCFE, 0xAA61,
+    0xACA6, 0xCD4C, 0xCF7C, 0xCFA1, 0xCFA4, 0xCF77, 0xCFA7, 0xCFAA,
+    0xCFAC, 0xCF74, 0xAC76, 0xAC7B, 0xD249, 0xACAD, 0xCFA5, 0xCFAD,
+    0xCF7B, 0xCF73, 0xD264, 0xAC7E, 0xCFA2, 0xCF78, 0xCF7A, 0xACA5,
+    0xCF7D, 0xAC7D, 0xCF70, 0xCFA8, 0xCFAB, 0xAC7A, 0xACA8, 0xCF6D,
+    0xACAA, 0xAC78, 0xACAE, 0xCFA9, 0xCF6F, 0xACAB, 0xD25E, 0xCD48,
+    0xAC7C, 0xAC77, 0xCF76, 0xCF6E, 0xACAC, 0xACA4, 0xCFA3, 0xACA9,
+    0xACA7, 0xCF79, 0xACA1, 0xCF71, 0xACA2, 0xACA3, 0xCF72, 0xCFA6,
+    0xAC79, 0xCF7E, 0xD24C, 0xAEFD, 0xAF43, 0xD255, 0xD25B, 0xD257,
+    0xD24A, 0xD24D, 0xD246, 0xD247, 0xAF4A, 0xAEFA, 0xD256, 0xD25F,
+    0xAF45, 0xAEF6, 0xAF40, 0xD24E, 0xAF42, 0xD24F, 0xD259, 0xAF44,
+    0xD268, 0xD248, 0xAEFC, 0xAEFB, 0xAF48, 0xD245, 0xD266, 0xD25A,
+    0xD267, 0xD261, 0xD253, 0xD262, 0xD25C, 0xD265, 0xD263, 0xAF49,
+    0xD254, 0xAEF9, 0xAEF8, 0xAF41, 0xAF47, 0xD260, 0xAF46, 0xD251,
+    0xB243, 0xD269, 0xD250, 0xD24B, 0xAEFE, 0xAF4B, 0xAEF7, 0xD258,
+    0xD25D, 0xB265, 0xD5E1, 0xD5E5, 0xB252, 0xB250, 0xB247, 0xD5E3,
+    0xD5E2, 0xB25B, 0xD5E8, 0xB255, 0xD5FA, 0xD647, 0xB244, 0xD5F7,
+    0xD5F0, 0xB267, 0xD5E0, 0xD5FC, 0xB264, 0xB258, 0xB263, 0xB24E,
+    0xD5EC, 0xD5FE, 0xD5F6, 0xB24F, 0xB249, 0xD645, 0xD5FD, 0xD640,
+    0xB251, 0xB259, 0xD642, 0xD5EA, 0xD5FB, 0xD5EF, 0xD644, 0xB25E,
+    0xB246, 0xB25C, 0xD5F4, 0xD5F2, 0xD5F3, 0xB253, 0xD5EE, 0xD5ED,
+    0xB248, 0xD5E7, 0xD646, 0xB24A, 0xD5F1, 0xB268, 0xB262, 0xD5E6,
+    0xB25F, 0xB25D, 0xB266, 0xD5F8, 0xB261, 0xD252, 0xD5F9, 0xB260,
+    0xD641, 0xB245, 0xD5F5, 0xB257, 0xD5E9, 0xB256, 0xB254, 0xB24C,
+    0xB24B, 0xD9E7, 0xD643, 0xD5EB, 0xD9FC, 0xB24D, 0xB541, 0xB25A,
+    0xB4EE, 0xD9F6, 0xB4FC, 0xD9EA, 0xB4EB, 0xB4E7, 0xDA49, 0xB4ED,
+    0xB4F1, 0xB4EC, 0xB4F5, 0xDA4D, 0xDA44, 0xD9F1, 0xB4FA, 0xB4F4,
+    0xD9FD, 0xB4E4, 0xDA4A, 0xDA43, 0xB4E8, 0xD9F7, 0xB4F7, 0xDA55,
+    0xDA56, 0xB4E5, 0xDA48, 0xB4F9, 0xD9FB, 0xD9ED, 0xD9EE, 0xB4FD,
+    0xD9F2, 0xD9F9, 0xD9F3, 0xB4FB, 0xB544, 0xD9EF, 0xD9E8, 0xD9E9,
+    0xD9EB, 0xB4EA, 0xD9F8, 0xB4F8, 0xB542, 0xD9FA, 0xDA53, 0xDA4B,
+    0xB4E6, 0xDA51, 0xB4F2, 0xB4F0, 0xDA57, 0xB4EF, 0xDA41, 0xD9F4,
+    0xD9FE, 0xB547, 0xDA45, 0xDA42, 0xD9F0, 0xB543, 0xDA4F, 0xDA4C,
+    0xDA54, 0xB4E9, 0xDA40, 0xB546, 0xDA47, 0xB4F3, 0xB4F6, 0xDA46,
+    0xB545, 0xD9F5, 0xD5E4, 0xDA50, 0xDA4E, 0xDA52, 0xD9EC, 0xB540,
+    0xDE61, 0xDE60, 0xDE46, 0xB7BD, 0xDE5F, 0xDE49, 0xDE4A, 0xB7C7,
+    0xDE68, 0xB7C2, 0xDE5E, 0xDE43, 0xB7C8, 0xB7BE, 0xDE52, 0xDE48,
+    0xDE4B, 0xDE63, 0xB7B8, 0xDE6A, 0xDE62, 0xB7C1, 0xDE57, 0xB7CC,
+    0xB7CB, 0xB7C5, 0xDE69, 0xB7B9, 0xDE55, 0xDE4C, 0xDE59, 0xDE65,
+    0xB7CD, 0xB7BB, 0xDE54, 0xDE4D, 0xB7C4, 0xB7C3, 0xDE50, 0xDE5A,
+    0xDE64, 0xDE47, 0xDE51, 0xB7BC, 0xDE5B, 0xB7C9, 0xB7C0, 0xDE4E,
+    0xB7BF, 0xDE45, 0xDE53, 0xDE67, 0xB4FE, 0xBAB0, 0xDE56, 0xE26C,
+    0xDE58, 0xDE66, 0xB7C6, 0xDE4F, 0xB7BA, 0xB7CA, 0xBCF0, 0xDE44,
+    0xDE5D, 0xDE5C, 0xE2AA, 0xBAAD, 0xE27D, 0xE2A4, 0xBAA2, 0xE26E,
+    0xBAAF, 0xBA77, 0xE26D, 0xE2B0, 0xBAB1, 0xE271, 0xE2A3, 0xE273,
+    0xE2B3, 0xE2AF, 0xBA75, 0xBAA1, 0xE653, 0xBAAE, 0xBA7D, 0xE26F,
+    0xE2AE, 0xBAA3, 0xE2AB, 0xE2B8, 0xE275, 0xE27E, 0xE2B6, 0xE2AC,
+    0xBA7C, 0xE27C, 0xBA76, 0xBA74, 0xBAA8, 0xE27A, 0xE277, 0xE278,
+    0xE2B2, 0xE2B7, 0xE2B5, 0xBA7A, 0xE2B9, 0xBA7E, 0xBAA7, 0xE270,
+    0xE5FA, 0xE279, 0xBA78, 0xBAAC, 0xBAA9, 0xBA7B, 0xE2A5, 0xE274,
+    0xBAAA, 0xE2A7, 0xBAA4, 0xBAA6, 0xBA73, 0xE2A9, 0xE2A1, 0xE272,
+    0xBAA5, 0xE2B1, 0xE2B4, 0xE27B, 0xE2A8, 0xBA79, 0xBCDF, 0xE2A6,
+    0xE5F9, 0xE2AD, 0xE276, 0xE644, 0xE64E, 0xBCE2, 0xE64D, 0xE659,
+    0xBCE4, 0xE64B, 0xE64F, 0xBCEF, 0xE646, 0xBCE7, 0xE652, 0xE9F0,
+    0xBCF3, 0xBCF2, 0xE654, 0xE643, 0xE65E, 0xBCED, 0xBCE3, 0xE657,
+    0xE65B, 0xE660, 0xE655, 0xE649, 0xBCE6, 0xBCE9, 0xBCF1, 0xBCEC,
+    0xE64C, 0xE2A2, 0xE648, 0xE65F, 0xBCE8, 0xBCEB, 0xE661, 0xBCE0,
+    0xE656, 0xE5FB, 0xE65C, 0xC0DF, 0xE64A, 0xBCE1, 0xE645, 0xBCE5,
+    0xE5FC, 0xBAAB, 0xE641, 0xE65A, 0xE642, 0xE640, 0xBCEA, 0xE658,
+    0xE5FE, 0xE651, 0xE650, 0xE65D, 0xE647, 0xBCEE, 0xE9F3, 0xBF49,
+    0xBEFE, 0xEA40, 0xE9EB, 0xBF41, 0xE9F7, 0xBF48, 0xBF43, 0xE9F5,
+    0xED4F, 0xE9FB, 0xEA42, 0xE9FA, 0xE9E9, 0xE9F8, 0xEA44, 0xEA46,
+    0xBEFD, 0xEA45, 0xBF44, 0xBF4A, 0xBF47, 0xE9FE, 0xBF46, 0xE9F9,
+    0xE9ED, 0xE9F2, 0xE9FD, 0xBF45, 0xBF42, 0xBEFC, 0xBF40, 0xE9F1,
+    0xE5FD, 0xE9EC, 0xE9EF, 0xEA41, 0xE9F4, 0xE9EA, 0xED4E, 0xEA43,
+    0xE9EE, 0xE9FC, 0xED51, 0xC0E3, 0xC0D7, 0xC0DB, 0xED53, 0xED59,
+    0xED57, 0xC0D9, 0xC0DA, 0xC0E1, 0xED5A, 0xED52, 0xC0DC, 0xED56,
+    0xED55, 0xED5B, 0xC0E2, 0xC0DD, 0xC0E0, 0xED54, 0xC0E4, 0xC0DE,
+    0xC0E5, 0xC0D8, 0xED58, 0xED50, 0xEFF7, 0xC271, 0xEFF4, 0xEFF6,
+    0xC26F, 0xEFF2, 0xEFF3, 0xEFEE, 0xE9F6, 0xEFEF, 0xC270, 0xEFEB,
+    0xC26D, 0xEFF8, 0xC26E, 0xEFEC, 0xEFED, 0xEFF1, 0xC273, 0xC272,
+    0xEFF0, 0xC378, 0xF25F, 0xF265, 0xC379, 0xF25C, 0xC376, 0xC373,
+    0xF267, 0xC377, 0xC374, 0xF25E, 0xF261, 0xF262, 0xF263, 0xF266,
+    0xEFF5, 0xF25D, 0xC375, 0xF264, 0xF268, 0xF260, 0xF45D, 0xC46A,
+    0xF460, 0xC46B, 0xF468, 0xF45F, 0xF45C, 0xF45E, 0xF462, 0xF465,
+    0xF464, 0xF467, 0xF45B, 0xC469, 0xF463, 0xF466, 0xF469, 0xF461,
+    0xF5D3, 0xF5D4, 0xF5D8, 0xF5D9, 0xF5D6, 0xF5D7, 0xF5D5, 0xC4E9,
+    0xC578, 0xF6EB, 0xF6E8, 0xF6E9, 0xF6EA, 0xC579, 0xF7E5, 0xF7E4,
+    0xF8AF, 0xC5F4, 0xF8AD, 0xF8B0, 0xF8AE, 0xF8F5, 0xC657, 0xC665,
+    0xF9A3, 0xF96C, 0xF9A2, 0xF9D0, 0xF9D1, 0xA4F5, 0xA6C7, 0xCA41,
+    0xCB5E, 0xA85F, 0xA862, 0xCB5F, 0xA860, 0xA861, 0xCD58, 0xCD5A,
+    0xCD55, 0xCD52, 0xCD54, 0xAAA4, 0xAAA2, 0xCD56, 0xAAA3, 0xCD53,
+    0xCD50, 0xAAA1, 0xCD57, 0xCD51, 0xAAA5, 0xCD59, 0xCFAF, 0xCFB3,
+    0xACB7, 0xCFB6, 0xACAF, 0xACB2, 0xACB4, 0xACB6, 0xACB3, 0xCFB2,
+    0xCFB1, 0xACB1, 0xCFB4, 0xCFB5, 0xCFAE, 0xACB5, 0xACB0, 0xCFB0,
+    0xD277, 0xD278, 0xD279, 0xAF50, 0xAF4C, 0xD26E, 0xD276, 0xD27B,
+    0xAF51, 0xD26C, 0xD272, 0xD26B, 0xD275, 0xD271, 0xAF4D, 0xAF4F,
+    0xD27A, 0xD26A, 0xD26D, 0xD273, 0xD274, 0xD27C, 0xD270, 0xAF4E,
+    0xB26D, 0xD64E, 0xD650, 0xD64C, 0xD658, 0xD64A, 0xD657, 0xB269,
+    0xD648, 0xDA5B, 0xD652, 0xB26C, 0xD653, 0xD656, 0xD65A, 0xD64F,
+    0xD654, 0xB26A, 0xB26B, 0xD659, 0xD64D, 0xD649, 0xD65B, 0xD651,
+    0xD655, 0xD64B, 0xB548, 0xB549, 0xDA65, 0xB54F, 0xDA59, 0xDA62,
+    0xDA58, 0xB54C, 0xDA60, 0xDA5E, 0xDA5F, 0xB54A, 0xDA63, 0xDA5C,
+    0xDA5A, 0xB54B, 0xDA5D, 0xDA61, 0xB54D, 0xDA64, 0xDE70, 0xDE77,
+    0xDE79, 0xDEA1, 0xB7DA, 0xDE6B, 0xB7D2, 0xDE7A, 0xB7D7, 0xDEA2,
+    0xB7CE, 0xDE7D, 0xDE6D, 0xDE7E, 0xDE6C, 0xB7DC, 0xDE78, 0xB7CF,
+    0xDEA3, 0xB7D4, 0xDE71, 0xB7D9, 0xDE7C, 0xDE6F, 0xDE76, 0xDE72,
+    0xDE6E, 0xB7D1, 0xB7D8, 0xB7D6, 0xB7D3, 0xB7DB, 0xB7D0, 0xDE75,
+    0xB7D5, 0xB54E, 0xDE7B, 0xDE73, 0xDE74, 0xE2C1, 0xBAB4, 0xE2BD,
+    0xE2C3, 0xE2BF, 0xBAB6, 0xE2BE, 0xE2C2, 0xE2BA, 0xE2BC, 0xBAB5,
+    0xE2C0, 0xE2BB, 0xBAB7, 0xBAB2, 0xE2C4, 0xBAB3, 0xE667, 0xE664,
+    0xE670, 0xE66A, 0xE66C, 0xBCF4, 0xE666, 0xE66E, 0xE66D, 0xE66B,
+    0xE671, 0xBCF7, 0xE668, 0xE66F, 0xBCF5, 0xE663, 0xE665, 0xBCF6,
+    0xE662, 0xE672, 0xE669, 0xEA4A, 0xBF51, 0xEA55, 0xEA53, 0xBF4B,
+    0xEA49, 0xEA4C, 0xEA4D, 0xEA48, 0xBF55, 0xBF56, 0xEA47, 0xEA56,
+    0xEA51, 0xBF4F, 0xBF4C, 0xEA50, 0xEA4E, 0xBF52, 0xEA52, 0xBF4D,
+    0xBF4E, 0xEA4F, 0xBF50, 0xEA4B, 0xEA54, 0xBF53, 0xEA57, 0xEA58,
+    0xBF54, 0xC0E7, 0xC0EE, 0xED5C, 0xED62, 0xED60, 0xC0EA, 0xC0E9,
+    0xC0E6, 0xED5E, 0xC0EC, 0xC0EB, 0xC0E8, 0xED61, 0xED5D, 0xED5F,
+    0xC0ED, 0xC277, 0xEFFB, 0xC274, 0xC275, 0xEFFD, 0xC276, 0xEFFA,
+    0xEFF9, 0xF26C, 0xEFFC, 0xF26D, 0xC37A, 0xF26B, 0xF26A, 0xF269,
+    0xC37B, 0xC46C, 0xF46A, 0xF46B, 0xF5DC, 0xF5DB, 0xC4EA, 0xF5DA,
+    0xF6EC, 0xF6ED, 0xF7E6, 0xF8B1, 0xF8F6, 0xF9BC, 0xC679, 0xF9C6,
+    0xA4F6, 0xAAA6, 0xAAA7, 0xACB8, 0xC0EF, 0xA4F7, 0xAAA8, 0xAF52,
+    0xB7DD, 0xA4F8, 0xB26E, 0xBAB8, 0xC962, 0xCFB7, 0xD27D, 0xE2C5,
+    0xC0F0, 0xA4F9, 0xAAA9, 0xCFB8, 0xCFB9, 0xDA66, 0xB550, 0xDEA4,
+    0xB7DE, 0xE2C6, 0xBCF8, 0xC37C, 0xA4FA, 0xDA67, 0xA4FB, 0xA6C9,
+    0xCA42, 0xA6C8, 0xA865, 0xA864, 0xA863, 0xCB60, 0xAAAA, 0xAAAB,
+    0xCD5B, 0xCFBA, 0xCFBD, 0xACBA, 0xCFBB, 0xACB9, 0xCFBC, 0xACBB,
+    0xD2A2, 0xD2A1, 0xD27E, 0xAF53, 0xD65D, 0xD65E, 0xB26F, 0xD65C,
+    0xD65F, 0xB552, 0xB270, 0xB551, 0xDA6B, 0xDA6A, 0xDA68, 0xDA69,
+    0xDA6C, 0xDEA6, 0xDEA5, 0xDEA9, 0xDEA8, 0xDEA7, 0xBAB9, 0xE2C9,
+    0xE2C8, 0xBABA, 0xE2C7, 0xE673, 0xE674, 0xBCF9, 0xEA59, 0xEA5A,
+    0xF272, 0xC37D, 0xF271, 0xF270, 0xF26E, 0xF26F, 0xC4EB, 0xF46C,
+    0xF6EE, 0xF8F7, 0xA4FC, 0xC9A5, 0xA5C7, 0xC9A6, 0xCA43, 0xCA44,
+    0xCB66, 0xCB62, 0xCB61, 0xAAAC, 0xCB65, 0xA867, 0xCB63, 0xA866,
+    0xCB67, 0xCB64, 0xCD5F, 0xCFBE, 0xCD5D, 0xCD64, 0xAAAD, 0xAAB0,
+    0xCD65, 0xCD61, 0xCD62, 0xCD5C, 0xAAAF, 0xCD5E, 0xAAAE, 0xCD63,
+    0xCD60, 0xCFC2, 0xACBD, 0xACBE, 0xCFC5, 0xCFBF, 0xCFC4, 0xCFC0,
+    0xACBC, 0xCFC3, 0xCFC1, 0xD2A8, 0xD2A5, 0xD2A7, 0xAF58, 0xAF57,
+    0xAF55, 0xD2A4, 0xD2A9, 0xAF54, 0xAF56, 0xD2A6, 0xD667, 0xD2A3,
+    0xD2AA, 0xD662, 0xD666, 0xD665, 0xDA6E, 0xDA79, 0xD668, 0xD663,
+    0xDA6D, 0xB274, 0xB273, 0xD661, 0xD664, 0xB275, 0xB272, 0xB271,
+    0xD660, 0xD669, 0xDA70, 0xDA77, 0xB554, 0xDA76, 0xDA73, 0xB556,
+    0xDA75, 0xDA6F, 0xDA71, 0xDA74, 0xDA72, 0xB555, 0xDA78, 0xB553,
+    0xB7DF, 0xDEAD, 0xDEAC, 0xDEAA, 0xB7E2, 0xB7E1, 0xDEAE, 0xDEAB,
+    0xE2CA, 0xBABB, 0xB7E0, 0xDEB0, 0xDEAF, 0xE2CD, 0xE2CB, 0xBCFA,
+    0xBABC, 0xE2CC, 0xE676, 0xBCFB, 0xE675, 0xE67E, 0xE67D, 0xE67B,
+    0xE67A, 0xE677, 0xE678, 0xE679, 0xE67C, 0xE6A1, 0xEA5F, 0xEA5C,
+    0xEA5D, 0xBF57, 0xEA5B, 0xEA61, 0xEA60, 0xEA5E, 0xED64, 0xED65,
+    0xC0F1, 0xC0F2, 0xED63, 0xC279, 0xEFFE, 0xC278, 0xC37E, 0xC3A1,
+    0xC46D, 0xF46E, 0xF46D, 0xF5DD, 0xF6EF, 0xC57A, 0xF7E8, 0xF7E7,
+    0xF7E9, 0xA5C8, 0xCFC6, 0xAF59, 0xB276, 0xD66A, 0xA5C9, 0xC9A7,
+    0xA4FD, 0xCA45, 0xCB6C, 0xCB6A, 0xCB6B, 0xCB68, 0xA868, 0xCB69,
+    0xCD6D, 0xAAB3, 0xCD6B, 0xCD67, 0xCD6A, 0xCD66, 0xAAB5, 0xCD69,
+    0xAAB2, 0xAAB1, 0xAAB4, 0xCD6C, 0xCD68, 0xACC2, 0xACC5, 0xCFCE,
+    0xCFCD, 0xCFCC, 0xACBF, 0xCFD5, 0xCFCB, 0xACC1, 0xD2AF, 0xCFD2,
+    0xCFD0, 0xACC4, 0xCFC8, 0xCFD3, 0xCFCA, 0xCFD4, 0xCFD1, 0xCFC9,
+    0xACC0, 0xCFD6, 0xCFC7, 0xACC3, 0xD2B4, 0xD2AB, 0xD2B6, 0xD2AE,
+    0xD2B9, 0xD2BA, 0xD2AC, 0xD2B8, 0xD2B5, 0xD2B3, 0xD2B7, 0xAF5F,
+    0xAF5D, 0xD2B1, 0xD2AD, 0xD2B0, 0xD2BB, 0xD2B2, 0xAF5E, 0xCFCF,
+    0xAF5A, 0xAF5C, 0xD678, 0xD66D, 0xD66B, 0xD66C, 0xD673, 0xD674,
+    0xD670, 0xB27B, 0xD675, 0xD672, 0xD66F, 0xB279, 0xD66E, 0xB277,
+    0xB27A, 0xD671, 0xD679, 0xAF5B, 0xB278, 0xD677, 0xD676, 0xB27C,
+    0xDA7E, 0xDAA1, 0xB560, 0xDAA7, 0xDAA9, 0xDAA2, 0xB55A, 0xDAA6,
+    0xDAA5, 0xB55B, 0xB561, 0xB562, 0xDAA8, 0xB558, 0xDA7D, 0xDA7B,
+    0xDAA3, 0xDA7A, 0xB55F, 0xDA7C, 0xDAA4, 0xDAAA, 0xB559, 0xB55E,
+    0xB55C, 0xB55D, 0xB557, 0xB7E9, 0xDEB7, 0xB7E8, 0xDEBB, 0xDEB1,
+    0xDEBC, 0xDEB2, 0xDEB3, 0xDEBD, 0xDEBA, 0xDEB8, 0xDEB9, 0xDEB5,
+    0xDEB4, 0xDEBE, 0xB7E5, 0xDEB6, 0xB7EA, 0xB7E4, 0xB7EB, 0xB7EC,
+    0xB7E7, 0xB7E6, 0xE2CE, 0xBABE, 0xBABD, 0xE2D3, 0xBCFC, 0xBABF,
+    0xBAC1, 0xE2D4, 0xB7E3, 0xBAC0, 0xE2D0, 0xE2D2, 0xE2CF, 0xE2D1,
+    0xE6AB, 0xE6AA, 0xE6A7, 0xBD40, 0xEA62, 0xBD41, 0xE6A6, 0xBCFE,
+    0xE6A8, 0xE6A5, 0xE6A2, 0xE6A9, 0xE6A3, 0xE6A4, 0xBCFD, 0xED69,
+    0xEA66, 0xEA65, 0xEA67, 0xED66, 0xBF5A, 0xEA63, 0xBF58, 0xBF5C,
+    0xBF5B, 0xEA64, 0xEA68, 0xBF59, 0xED6D, 0xC0F5, 0xC27A, 0xC0F6,
+    0xC0F3, 0xED6A, 0xED68, 0xED6B, 0xED6E, 0xC0F4, 0xED6C, 0xED67,
+    0xF042, 0xF045, 0xF275, 0xF040, 0xF46F, 0xF046, 0xC3A2, 0xF044,
+    0xC27B, 0xF041, 0xF043, 0xF047, 0xF276, 0xF274, 0xC3A3, 0xF273,
+    0xC46E, 0xC4ED, 0xF6F1, 0xC4EC, 0xF6F3, 0xF6F0, 0xF6F2, 0xC5D0,
+    0xF8B2, 0xA5CA, 0xCD6E, 0xD2BC, 0xD2BD, 0xB27D, 0xDEBF, 0xBF5D,
+    0xC3A4, 0xC57B, 0xF8B3, 0xA5CB, 0xCD6F, 0xA260, 0xCFD7, 0xCFD8,
+    0xD2BE, 0xD2BF, 0xB27E, 0xB2A1, 0xDAAB, 0xDEC2, 0xDEC1, 0xDEC0,
+    0xE2D5, 0xE2D6, 0xE2D7, 0xBAC2, 0xE6AD, 0xE6AC, 0xEA69, 0xBF5E,
+    0xBF5F, 0xED72, 0xED6F, 0xED70, 0xED71, 0xF049, 0xF048, 0xC27C,
+    0xF277, 0xF5DE, 0xA5CC, 0xACC6, 0xB2A2, 0xDEC3, 0xA5CD, 0xD2C0,
+    0xB2A3, 0xB563, 0xB564, 0xA5CE, 0xA5CF, 0xCA46, 0xA86A, 0xA869,
+    0xACC7, 0xCFD9, 0xDAAC, 0xA5D0, 0xA5D1, 0xA5D2, 0xA5D3, 0xA86B,
+    0xA86C, 0xCB6E, 0xCB6D, 0xAAB6, 0xCD72, 0xCD70, 0xCD71, 0xCFDA,
+    0xCFDB, 0xACCB, 0xACC9, 0xACCA, 0xACC8, 0xAF60, 0xAF64, 0xAF63,
+    0xD2C1, 0xAF62, 0xAF61, 0xD2C2, 0xB2A6, 0xD67B, 0xD67A, 0xB2A4,
+    0xB2A5, 0xB566, 0xB565, 0xDAAE, 0xDAAD, 0xB2A7, 0xB7ED, 0xDEC5,
+    0xB7EE, 0xDEC4, 0xE2D8, 0xE6AE, 0xBD42, 0xEA6A, 0xED73, 0xC3A6,
+    0xC3A5, 0xC57C, 0xA5D4, 0xCD73, 0xB2A8, 0xE2D9, 0xBAC3, 0xCB6F,
+    0xCB70, 0xCD74, 0xAAB8, 0xAAB9, 0xAAB7, 0xACCF, 0xACD0, 0xACCD,
+    0xACCE, 0xCFDC, 0xCFDD, 0xACCC, 0xD2C3, 0xAF68, 0xAF69, 0xB2AB,
+    0xD2C9, 0xAF6E, 0xAF6C, 0xD2CA, 0xD2C5, 0xAF6B, 0xAF6A, 0xAF65,
+    0xD2C8, 0xD2C7, 0xD2C4, 0xAF6D, 0xD2C6, 0xAF66, 0xAF67, 0xB2AC,
+    0xD6A1, 0xD6A2, 0xB2AD, 0xD67C, 0xD67E, 0xD6A4, 0xD6A3, 0xD67D,
+    0xB2A9, 0xB2AA, 0xDAB6, 0xB56B, 0xB56A, 0xDAB0, 0xB568, 0xDAB3,
+    0xB56C, 0xDAB4, 0xB56D, 0xDAB1, 0xB567, 0xB569, 0xDAB5, 0xDAB2,
+    0xDAAF, 0xDED2, 0xDEC7, 0xB7F0, 0xB7F3, 0xB7F2, 0xB7F7, 0xB7F6,
+    0xDED3, 0xDED1, 0xDECA, 0xDECE, 0xDECD, 0xB7F4, 0xDED0, 0xDECC,
+    0xDED4, 0xDECB, 0xB7F5, 0xB7EF, 0xB7F1, 0xDEC9, 0xE2DB, 0xBAC7,
+    0xE2DF, 0xBAC6, 0xE2DC, 0xBAC5, 0xDEC8, 0xDECF, 0xE2DE, 0xBAC8,
+    0xE2E0, 0xE2DD, 0xE2DA, 0xE6B1, 0xE6B5, 0xE6B7, 0xE6B3, 0xE6B2,
+    0xE6B0, 0xBD45, 0xBD43, 0xBD48, 0xBD49, 0xE6B4, 0xBD46, 0xE6AF,
+    0xBD47, 0xBAC4, 0xE6B6, 0xBD44, 0xEA6C, 0xEA6B, 0xEA73, 0xEA6D,
+    0xEA72, 0xEA6F, 0xBF60, 0xEA71, 0xBF61, 0xBF62, 0xEA70, 0xEA6E,
+    0xC0F8, 0xED74, 0xC0F7, 0xED77, 0xED75, 0xED76, 0xC0F9, 0xF04D,
+    0xC2A1, 0xF04E, 0xC27D, 0xF04F, 0xC27E, 0xF04C, 0xF050, 0xF04A,
+    0xC3A7, 0xF278, 0xC3A8, 0xC46F, 0xF04B, 0xC470, 0xC4EE, 0xF5DF,
+    0xC57E, 0xF6F4, 0xC57D, 0xF7EA, 0xC5F5, 0xC5F6, 0xF9CC, 0xACD1,
+    0xCFDE, 0xB56E, 0xB56F, 0xA5D5, 0xA6CA, 0xCA47, 0xCB71, 0xA86D,
+    0xAABA, 0xACD2, 0xACD3, 0xACD4, 0xD6A6, 0xD2CB, 0xAF6F, 0xB2AE,
+    0xD6A5, 0xDAB8, 0xB571, 0xDAB7, 0xB570, 0xDED5, 0xBD4A, 0xE6BB,
+    0xE6B8, 0xE6B9, 0xE6BA, 0xED78, 0xF051, 0xF471, 0xF470, 0xF6F5,
+    0xA5D6, 0xCD75, 0xAF70, 0xB572, 0xDED6, 0xE2E1, 0xBD4B, 0xEA74,
+    0xF052, 0xF472, 0xA5D7, 0xAABB, 0xACD7, 0xCFDF, 0xACD8, 0xACD6,
+    0xACD5, 0xD2CC, 0xAF71, 0xAF72, 0xAF73, 0xB2B0, 0xD6A7, 0xB2AF,
+    0xDAB9, 0xB2B1, 0xB573, 0xDED7, 0xB7F8, 0xB7F9, 0xBAC9, 0xBACA,
+    0xBD4C, 0xBF64, 0xEA75, 0xBF63, 0xED79, 0xC0FA, 0xF053, 0xF473,
+    0xA5D8, 0xA86E, 0xCD78, 0xCD77, 0xAABC, 0xCD76, 0xAABD, 0xCD79,
+    0xCFE5, 0xACDB, 0xACDA, 0xCFE7, 0xCFE6, 0xACDF, 0xACDE, 0xACD9,
+    0xCFE1, 0xCFE2, 0xCFE3, 0xACE0, 0xCFE0, 0xACDC, 0xCFE4, 0xACDD,
+    0xD2CF, 0xD2D3, 0xD2D1, 0xD2D0, 0xD2D4, 0xD2D5, 0xD2D6, 0xD2CE,
+    0xD2CD, 0xAF75, 0xAF76, 0xD2D7, 0xD2D2, 0xD6B0, 0xD2D8, 0xAF77,
+    0xAF74, 0xD6AA, 0xD6A9, 0xD6AB, 0xD6AC, 0xD6AE, 0xD6AD, 0xD6B2,
+    0xB2B5, 0xB2B2, 0xB2B6, 0xD6A8, 0xB2B7, 0xD6B1, 0xB2B4, 0xD6AF,
+    0xB2B3, 0xDABC, 0xDABE, 0xDABA, 0xDABB, 0xDABF, 0xDAC1, 0xDAC2,
+    0xDABD, 0xDAC0, 0xB574, 0xDEDB, 0xDEE0, 0xDED8, 0xDEDC, 0xDEE1,
+    0xDEDD, 0xB7FA, 0xB843, 0xB7FD, 0xDED9, 0xDEDA, 0xBACE, 0xB846,
+    0xB7FE, 0xB844, 0xB7FC, 0xDEDF, 0xB845, 0xDEDE, 0xB841, 0xB7FB,
+    0xB842, 0xDEE2, 0xE2E6, 0xE2E8, 0xB840, 0xE2E3, 0xBACC, 0xE2E9,
+    0xBACD, 0xE2E7, 0xE2E2, 0xE2E5, 0xE2EA, 0xBACB, 0xE2E4, 0xBD4E,
+    0xE6BF, 0xE6BE, 0xBD51, 0xBD4F, 0xE6BC, 0xBD4D, 0xE6BD, 0xBD50,
+    0xEA7D, 0xEAA1, 0xEA7E, 0xEA76, 0xEA7A, 0xEA79, 0xEA77, 0xBF66,
+    0xBF67, 0xBF65, 0xEA78, 0xEA7B, 0xEA7C, 0xBF68, 0xC140, 0xEDA3,
+    0xC0FC, 0xED7B, 0xC0FE, 0xC141, 0xC0FD, 0xEDA2, 0xED7C, 0xC0FB,
+    0xEDA1, 0xED7A, 0xED7E, 0xED7D, 0xF055, 0xC2A4, 0xC2A5, 0xC2A2,
+    0xC2A3, 0xF054, 0xF27B, 0xC3A9, 0xF279, 0xF27A, 0xF474, 0xF477,
+    0xF475, 0xF476, 0xF5E0, 0xC4EF, 0xF7EB, 0xF8B4, 0xC5F7, 0xF8F8,
+    0xF8F9, 0xC666, 0xA5D9, 0xACE1, 0xDAC3, 0xDEE3, 0xA5DA, 0xA86F,
+    0xAABE, 0xCFE8, 0xCFE9, 0xAF78, 0xDAC4, 0xB575, 0xB847, 0xC142,
+    0xEDA4, 0xF27C, 0xF478, 0xA5DB, 0xCDA1, 0xCD7A, 0xCD7C, 0xCD7E,
+    0xCD7D, 0xCD7B, 0xAABF, 0xACE2, 0xCFF2, 0xCFED, 0xCFEA, 0xCFF1,
+    0xACE4, 0xACE5, 0xCFF0, 0xCFEF, 0xCFEE, 0xCFEB, 0xCFEC, 0xCFF3,
+    0xACE3, 0xAF7C, 0xAFA4, 0xAFA3, 0xD2E1, 0xD2DB, 0xD2D9, 0xAFA1,
+    0xD6B9, 0xAF7A, 0xD2DE, 0xD2E2, 0xD2E4, 0xD2E0, 0xD2DA, 0xAFA2,
+    0xD2DF, 0xD2DD, 0xAF79, 0xD2E5, 0xAFA5, 0xD2E3, 0xAF7D, 0xD2DC,
+    0xAF7E, 0xAF7B, 0xB2B9, 0xD6BA, 0xD6B3, 0xD6B5, 0xD6B7, 0xD6B8,
+    0xD6B6, 0xB2BA, 0xD6BB, 0xD6B4, 0xDAC8, 0xB576, 0xDAD0, 0xDAC5,
+    0xDAD1, 0xDAC6, 0xDAC7, 0xDACF, 0xDACE, 0xDACB, 0xB2B8, 0xB577,
+    0xDAC9, 0xDACC, 0xB578, 0xDACD, 0xDACA, 0xDEEE, 0xDEF2, 0xB84E,
+    0xE2F0, 0xB851, 0xDEF0, 0xDEED, 0xDEE8, 0xDEEA, 0xDEEB, 0xDEE4,
+    0xB84D, 0xB84C, 0xB848, 0xDEE7, 0xB84F, 0xB850, 0xDEE6, 0xDEE9,
+    0xDEF1, 0xB84A, 0xB84B, 0xDEEF, 0xDEE5, 0xE2F2, 0xBAD0, 0xE2F4,
+    0xDEEC, 0xE2F6, 0xBAD4, 0xE2F7, 0xE2F3, 0xBAD1, 0xE2EF, 0xBAD3,
+    0xE2EC, 0xE2F1, 0xE2F5, 0xE2EE, 0xB849, 0xE2EB, 0xBAD2, 0xE2ED,
+    0xBD54, 0xE6C1, 0xBD58, 0xBD56, 0xBACF, 0xE6C8, 0xE6C9, 0xBD53,
+    0xE6C7, 0xE6CA, 0xBD55, 0xBD52, 0xE6C3, 0xE6C0, 0xE6C5, 0xE6C2,
+    0xBD59, 0xE6C4, 0xE6C6, 0xBD57, 0xBF6A, 0xEAA8, 0xEAA2, 0xEAA6,
+    0xEAAC, 0xEAAD, 0xEAA9, 0xEAAA, 0xEAA7, 0xEAA4, 0xBF6C, 0xBF69,
+    0xEAA3, 0xEAA5, 0xBF6B, 0xEAAB, 0xC146, 0xEDAA, 0xEDA5, 0xC145,
+    0xC143, 0xEDAC, 0xC144, 0xEDA8, 0xEDA9, 0xEDA6, 0xEDAD, 0xF056,
+    0xC147, 0xEDA7, 0xEDAE, 0xEDAB, 0xF05A, 0xF057, 0xC2A6, 0xF05B,
+    0xF05D, 0xF05C, 0xF058, 0xF059, 0xF2A3, 0xC3AA, 0xF27E, 0xF2A2,
+    0xF27D, 0xF2A4, 0xF2A1, 0xF47A, 0xF47D, 0xF479, 0xC471, 0xF47B,
+    0xF47C, 0xF47E, 0xC472, 0xC474, 0xC473, 0xF5E1, 0xF5E3, 0xF5E2,
+    0xF6F6, 0xF8B5, 0xF8FA, 0xA5DC, 0xCB72, 0xAAC0, 0xCDA3, 0xAAC1,
+    0xAAC2, 0xCDA2, 0xCFF8, 0xCFF7, 0xACE6, 0xACE9, 0xACE8, 0xACE7,
+    0xCFF4, 0xCFF6, 0xCFF5, 0xD2E8, 0xAFA7, 0xD2EC, 0xD2EB, 0xD2EA,
+    0xD2E6, 0xAFA6, 0xAFAA, 0xAFAD, 0xAFAE, 0xD2E7, 0xD2E9, 0xAFAC,
+    0xAFAB, 0xAFA9, 0xAFA8, 0xD6C2, 0xD6C0, 0xD6BC, 0xB2BB, 0xD6BD,
+    0xB2BC, 0xD6BE, 0xD6BF, 0xD6C1, 0xB2BD, 0xDAD5, 0xDAD4, 0xDAD3,
+    0xDAD2, 0xDEF6, 0xB852, 0xDEF3, 0xDEF5, 0xB853, 0xB854, 0xDEF4,
+    0xE341, 0xE2F9, 0xE2FA, 0xBAD7, 0xBAD5, 0xBAD6, 0xE343, 0xE342,
+    0xE2FE, 0xE2FD, 0xE2FC, 0xE2FB, 0xE340, 0xE2F8, 0xE6CB, 0xE6D0,
+    0xE6CE, 0xE6CD, 0xE6CC, 0xE6CF, 0xEAAE, 0xBF6D, 0xC148, 0xEDB0,
+    0xC149, 0xEDAF, 0xF05F, 0xF05E, 0xC2A7, 0xF2A5, 0xC3AB, 0xF4A1,
+    0xC5A1, 0xF6F7, 0xF8B7, 0xF8B6, 0xC9A8, 0xACEA, 0xACEB, 0xD6C3,
+    0xB856, 0xA5DD, 0xA872, 0xA871, 0xA870, 0xCDA4, 0xAAC4, 0xAAC3,
+    0xACEE, 0xCFFA, 0xCFFD, 0xCFFB, 0xACEC, 0xACED, 0xCFF9, 0xCFFC,
+    0xAFB5, 0xD2F3, 0xD2F5, 0xD2F4, 0xAFB2, 0xD2EF, 0xAFB0, 0xAFAF,
+    0xAFB3, 0xAFB1, 0xAFB4, 0xD2F2, 0xD2ED, 0xD2EE, 0xD2F1, 0xD2F0,
+    0xD6C6, 0xD6C7, 0xD6C5, 0xD6C4, 0xB2BE, 0xB57D, 0xDAD6, 0xDAD8,
+    0xDADA, 0xB57C, 0xB57A, 0xDAD7, 0xB57B, 0xDAD9, 0xB579, 0xDF41,
+    0xDEF7, 0xDEFA, 0xDEFE, 0xB85A, 0xDEFC, 0xDEFB, 0xDEF8, 0xDEF9,
+    0xB858, 0xDF40, 0xB857, 0xB85C, 0xB85B, 0xB859, 0xDEFD, 0xE349,
+    0xE348, 0xE344, 0xBAD8, 0xE347, 0xE346, 0xBAD9, 0xBD5E, 0xE6D2,
+    0xBD5F, 0xBD5B, 0xBD5D, 0xBD5A, 0xBD5C, 0xEAAF, 0xBF70, 0xEAB1,
+    0xEAB0, 0xE345, 0xBF72, 0xBF71, 0xBF6E, 0xBF6F, 0xEDB5, 0xEDB3,
+    0xC14A, 0xEDB4, 0xEDB6, 0xEDB2, 0xEDB1, 0xF060, 0xC2AA, 0xC2A8,
+    0xC2A9, 0xF2A6, 0xF2A7, 0xC3AD, 0xC3AC, 0xF4A3, 0xF4A4, 0xF4A2,
+    0xF6F8, 0xF6F9, 0xA5DE, 0xCA48, 0xA873, 0xCDA5, 0xAAC6, 0xAAC5,
+    0xCDA6, 0xD040, 0xACEF, 0xCFFE, 0xACF0, 0xAFB6, 0xD2F8, 0xD2F6,
+    0xD2FC, 0xAFB7, 0xD2F7, 0xD2FB, 0xD2F9, 0xD2FA, 0xD6C8, 0xD6CA,
+    0xB2BF, 0xD6C9, 0xB2C0, 0xB5A2, 0xB5A1, 0xB57E, 0xDADB, 0xDF44,
+    0xB85D, 0xB85E, 0xDF43, 0xDF42, 0xE34A, 0xBADB, 0xBADA, 0xE34B,
+    0xE34C, 0xBD61, 0xBD60, 0xEAB5, 0xE6D3, 0xE6D5, 0xE6D4, 0xEAB4,
+    0xEAB2, 0xEAB6, 0xEAB3, 0xBF73, 0xEDB7, 0xC14B, 0xEDB8, 0xEDB9,
+    0xC2AB, 0xC2AC, 0xC475, 0xC5D1, 0xA5DF, 0xD041, 0xD2FD, 0xAFB8,
+    0xB3BA, 0xB3B9, 0xB5A4, 0xDADD, 0xB5A3, 0xDADC, 0xDF45, 0xBADC,
+    0xE34D, 0xBADD, 0xC476, 0xF4A5, 0xA6CB, 0xAAC7, 0xCDA7, 0xACF2,
+    0xACF1, 0xD042, 0xD043, 0xD340, 0xD342, 0xAFB9, 0xD344, 0xD347,
+    0xD345, 0xD346, 0xD343, 0xD2FE, 0xAFBA, 0xD348, 0xD341, 0xD6D3,
+    0xB2C6, 0xD6DC, 0xB2C3, 0xD6D5, 0xB2C7, 0xB2C1, 0xD6D0, 0xD6DD,
+    0xD6D1, 0xD6CE, 0xB2C5, 0xB2C2, 0xD6D4, 0xD6D7, 0xB2C4, 0xD6D8,
+    0xB2C8, 0xD6D9, 0xD6CF, 0xD6D6, 0xD6DA, 0xD6D2, 0xD6CD, 0xD6CB,
+    0xD6DB, 0xDADF, 0xDAE4, 0xDAE0, 0xDAE6, 0xB5A7, 0xD6CC, 0xDAE1,
+    0xB5A5, 0xDADE, 0xB5AC, 0xDAE2, 0xB5AB, 0xDAE3, 0xB5AD, 0xB5A8,
+    0xB5AE, 0xB5A9, 0xB5AA, 0xB5A6, 0xDAE5, 0xB861, 0xDF50, 0xDF53,
+    0xDF47, 0xDF4C, 0xDF46, 0xB863, 0xDF4A, 0xDF48, 0xB862, 0xDF4F,
+    0xDF4E, 0xDF4B, 0xDF4D, 0xDF49, 0xBAE1, 0xDF52, 0xB85F, 0xDF51,
+    0xE35D, 0xBAE8, 0xE358, 0xBAE7, 0xE34E, 0xE350, 0xBAE0, 0xE355,
+    0xE354, 0xE357, 0xBAE5, 0xE352, 0xE351, 0xBAE4, 0xBADF, 0xE353,
+    0xBAE2, 0xE359, 0xE35B, 0xE356, 0xE34F, 0xBAE3, 0xBD69, 0xBADE,
+    0xE35C, 0xE6D9, 0xBD62, 0xE6DB, 0xBD63, 0xBD65, 0xE6DE, 0xE6D6,
+    0xBAE6, 0xE6DC, 0xE6D8, 0xB860, 0xBD68, 0xBD64, 0xBD66, 0xBD67,
+    0xBF76, 0xE6DD, 0xE6D7, 0xBD6A, 0xE6DA, 0xEAC0, 0xEABB, 0xEAC5,
+    0xBF74, 0xEABD, 0xBF78, 0xEAC3, 0xEABA, 0xEAB7, 0xEAC6, 0xC151,
+    0xBF79, 0xEAC2, 0xEAB8, 0xBF77, 0xEABC, 0xBF7B, 0xEAB9, 0xEABE,
+    0xBF7A, 0xEAC1, 0xEAC4, 0xEDCB, 0xEDCC, 0xEDBC, 0xEDC3, 0xEDC1,
+    0xC14F, 0xEDC8, 0xEABF, 0xEDBF, 0xEDC9, 0xC14E, 0xEDBE, 0xEDBD,
+    0xEDC7, 0xEDC4, 0xEDC6, 0xEDBA, 0xEDCA, 0xC14C, 0xEDC5, 0xEDCE,
+    0xEDC2, 0xC150, 0xC14D, 0xEDC0, 0xEDBB, 0xEDCD, 0xBF75, 0xF063,
+    0xF061, 0xF067, 0xC2B0, 0xF065, 0xF064, 0xC2B2, 0xF06A, 0xC2B1,
+    0xF06B, 0xF068, 0xC2AE, 0xF069, 0xF062, 0xC2AF, 0xC2AD, 0xF2AB,
+    0xF066, 0xF06C, 0xF2A8, 0xC3B2, 0xC3B0, 0xF2AA, 0xF2AC, 0xF2A9,
+    0xC3B1, 0xC3AE, 0xC3AF, 0xC3B3, 0xC478, 0xF4AA, 0xF4A9, 0xF4A7,
+    0xF4A6, 0xF4A8, 0xC477, 0xC479, 0xC4F0, 0xF5E5, 0xF5E4, 0xF6FA,
+    0xF6FC, 0xF6FE, 0xF6FD, 0xF6FB, 0xC5A3, 0xC5A2, 0xC5D3, 0xC5D2,
+    0xC5D4, 0xF7ED, 0xF7EC, 0xF8FB, 0xF8B8, 0xF8FC, 0xC658, 0xC659,
+    0xF96D, 0xC67E, 0xA6CC, 0xCDA8, 0xD045, 0xD046, 0xD044, 0xACF3,
+    0xD047, 0xD048, 0xD049, 0xD349, 0xD34F, 0xD34D, 0xAFBB, 0xD34B,
+    0xD34C, 0xD34E, 0xD34A, 0xB2C9, 0xD6DE, 0xB2CB, 0xD6E0, 0xB2CA,
+    0xD6DF, 0xDAE8, 0xB5AF, 0xDAEA, 0xDAE7, 0xD6E1, 0xB5B0, 0xDAE9,
+    0xDF56, 0xB864, 0xDF54, 0xB865, 0xDF55, 0xB866, 0xBAE9, 0xE361,
+    0xE35E, 0xE360, 0xBAEA, 0xBAEB, 0xE35F, 0xE6DF, 0xE6E0, 0xBD6B,
+    0xE6E2, 0xE6E1, 0xA261, 0xEACA, 0xEACB, 0xEAC7, 0xEAC8, 0xBF7C,
+    0xBF7D, 0xEAC9, 0xC157, 0xC153, 0xC158, 0xC154, 0xC156, 0xC152,
+    0xC155, 0xC2B3, 0xEDCF, 0xF2AE, 0xF2AD, 0xF4AB, 0xC47A, 0xC47B,
+    0xF741, 0xF5E6, 0xF740, 0xF8FD, 0xF9A4, 0xA6CD, 0xA874, 0xCDA9,
+    0xAAC8, 0xACF6, 0xD04C, 0xACF4, 0xD04A, 0xACF9, 0xACF5, 0xACFA,
+    0xACF8, 0xD04B, 0xACF7, 0xAFBF, 0xAFBE, 0xD35A, 0xAFC7, 0xD353,
+    0xD359, 0xAFC3, 0xD352, 0xD358, 0xD356, 0xAFC2, 0xAFC4, 0xD355,
+    0xAFBD, 0xD354, 0xAFC8, 0xAFC5, 0xAFC9, 0xAFC6, 0xD351, 0xD350,
+    0xD357, 0xAFC0, 0xAFBC, 0xAFC1, 0xD6F0, 0xD6E9, 0xB5B5, 0xD6E8,
+    0xB2CF, 0xB2D6, 0xB2D3, 0xB2D9, 0xB2D8, 0xB2D4, 0xD6E2, 0xD6E5,
+    0xD6E4, 0xB2D0, 0xD6E6, 0xD6EF, 0xB2D1, 0xD6E3, 0xD6EC, 0xD6ED,
+    0xB2D2, 0xD6EA, 0xB2D7, 0xB2CD, 0xB2D5, 0xD6E7, 0xB2CC, 0xD6EB,
+    0xD6EE, 0xDAFB, 0xDAF2, 0xB5B2, 0xDAF9, 0xDAF6, 0xDAEE, 0xDAF7,
+    0xB5B4, 0xDAEF, 0xDAEB, 0xB86C, 0xDAF4, 0xB5B1, 0xDAFA, 0xB5B8,
+    0xB5BA, 0xDAED, 0xB5B9, 0xDAF0, 0xB5B3, 0xDAF8, 0xDAF1, 0xDAF5,
+    0xDAF3, 0xB5B6, 0xDAEC, 0xB5BB, 0xB2CE, 0xB5B7, 0xB5BC, 0xB868,
+    0xDF5D, 0xDF5F, 0xDF61, 0xDF65, 0xDF5B, 0xDF59, 0xB86A, 0xDF60,
+    0xDF64, 0xDF5C, 0xDF58, 0xDF57, 0xDF62, 0xDF5A, 0xDF5E, 0xB86B,
+    0xB869, 0xDF66, 0xB867, 0xDF63, 0xE372, 0xBAEE, 0xE36A, 0xBD78,
+    0xE374, 0xBAF1, 0xE378, 0xBAF7, 0xE365, 0xE375, 0xE362, 0xE377,
+    0xE366, 0xBAFE, 0xBAFB, 0xE376, 0xE370, 0xBAED, 0xBAF5, 0xBAF4,
+    0xBAF3, 0xBAF9, 0xE363, 0xBAFA, 0xE371, 0xBAF6, 0xBAEC, 0xE373,
+    0xBAEF, 0xBAF0, 0xBAF8, 0xE368, 0xE367, 0xE364, 0xE36C, 0xE369,
+    0xE36D, 0xBAFD, 0xE379, 0xBAF2, 0xE36E, 0xE36F, 0xE36B, 0xBAFC,
+    0xE6E7, 0xBD70, 0xBD79, 0xBD75, 0xE6E4, 0xBD72, 0xBD76, 0xE6F0,
+    0xBD6C, 0xE6E8, 0xBD74, 0xE6EB, 0xE6E6, 0xBD73, 0xBD77, 0xE6E5,
+    0xBD71, 0xE6EF, 0xBD6E, 0xE6EE, 0xE6ED, 0xBD7A, 0xE572, 0xBD6D,
+    0xE6EC, 0xE6E3, 0xBD7B, 0xE6EA, 0xBD6F, 0xE6E9, 0xBFA2, 0xBFA7,
+    0xBF7E, 0xEAD8, 0xEACF, 0xEADB, 0xEAD3, 0xEAD9, 0xBFA8, 0xBFA1,
+    0xEACC, 0xEAD2, 0xEADC, 0xEAD5, 0xEADA, 0xEACE, 0xEAD6, 0xBFA3,
+    0xEAD4, 0xBFA6, 0xBFA5, 0xEAD0, 0xEAD1, 0xEACD, 0xEAD7, 0xBFA4,
+    0xEADE, 0xEADD, 0xEDDA, 0xEDD6, 0xC15F, 0xEDD0, 0xC159, 0xC169,
+    0xEDDC, 0xC161, 0xC15D, 0xEDD3, 0xC164, 0xC167, 0xEDDE, 0xC15C,
+    0xEDD5, 0xC165, 0xEDE0, 0xEDDD, 0xEDD1, 0xC160, 0xC15A, 0xC168,
+    0xEDD8, 0xC163, 0xEDD2, 0xC15E, 0xEDDF, 0xC162, 0xC15B, 0xEDD9,
+    0xC166, 0xEDD7, 0xEDDB, 0xF06E, 0xF074, 0xC2B9, 0xF077, 0xC2B4,
+    0xC2B5, 0xF06F, 0xF076, 0xF071, 0xC2BA, 0xC2B7, 0xF06D, 0xC2B6,
+    0xF073, 0xF075, 0xC2B8, 0xF072, 0xF070, 0xF2B8, 0xC3B7, 0xC3B8,
+    0xC3B4, 0xC3B5, 0xF2B4, 0xF2B2, 0xF2B6, 0xC3BA, 0xF2B7, 0xF2B0,
+    0xF2AF, 0xF2B3, 0xF2B1, 0xC3B6, 0xF2B5, 0xF4AC, 0xC47E, 0xC47D,
+    0xF4AD, 0xF4AF, 0xF4AE, 0xC4A1, 0xF5EB, 0xF5E8, 0xF5E9, 0xF5E7,
+    0xF5EA, 0xC4F2, 0xF5EC, 0xC4F1, 0xF742, 0xC5D5, 0xC5D7, 0xF7EE,
+    0xC5D6, 0xF8B9, 0xF940, 0xF942, 0xF8FE, 0xF941, 0xC66C, 0xA6CE,
+    0xACFB, 0xD26F, 0xAFCA, 0xB2DA, 0xDAFC, 0xDAFD, 0xEADF, 0xC16A,
+    0xEDE1, 0xC2BB, 0xF2BA, 0xF2B9, 0xC4A2, 0xF5ED, 0xF743, 0xC5F8,
+    0xCA49, 0xAAC9, 0xA875, 0xD04D, 0xD360, 0xD35B, 0xD35F, 0xD35D,
+    0xAFCB, 0xD35E, 0xD35C, 0xD6F1, 0xDAFE, 0xDB40, 0xDF69, 0xDF6A,
+    0xB86E, 0xB86F, 0xDF68, 0xDF6B, 0xDF67, 0xB86D, 0xBB40, 0xB870,
+    0xE37A, 0xBD7C, 0xE6F1, 0xBD7D, 0xBFA9, 0xEAE2, 0xEAE0, 0xEAE1,
+    0xEDE4, 0xEDE3, 0xEDE2, 0xF2BB, 0xC3B9, 0xF2BC, 0xF744, 0xC5F9,
+    0xF8BA, 0xA6CF, 0xAACB, 0xAACA, 0xD04F, 0xACFC, 0xD04E, 0xD362,
+    0xAFCC, 0xD6F2, 0xD361, 0xB2DC, 0xD6F5, 0xD6F3, 0xD6F4, 0xB2DB,
+    0xDB42, 0xDB43, 0xDB41, 0xB873, 0xDF6D, 0xDF6C, 0xDF6E, 0xB872,
+    0xB871, 0xE6F2, 0xE6F4, 0xBD7E, 0xE6F3, 0xEAE3, 0xBFAA, 0xF079,
+    0xF078, 0xC3BB, 0xF2BD, 0xC3BD, 0xC3BC, 0xF4B0, 0xF5EE, 0xC4F3,
+    0xA6D0, 0xD050, 0xACFD, 0xD365, 0xAFCE, 0xD364, 0xD363, 0xAFCD,
+    0xD6FB, 0xD6FD, 0xD6F6, 0xD6F7, 0xB2DD, 0xD6F8, 0xB2DE, 0xD6FC,
+    0xD6F9, 0xD6FA, 0xB2DF, 0xB5BE, 0xB5BF, 0xDB44, 0xDF6F, 0xDF70,
+    0xE37E, 0xBB43, 0xBB41, 0xBB42, 0xE37B, 0xE37C, 0xE37D, 0xE6F9,
+    0xE6FA, 0xBDA1, 0xE6F7, 0xE6F6, 0xE6F8, 0xE6F5, 0xBFAD, 0xEAE4,
+    0xBFAB, 0xBFAC, 0xEDE6, 0xC16B, 0xEDE5, 0xEFA8, 0xF07A, 0xF07B,
+    0xC2BC, 0xC2BD, 0xC16C, 0xF2BE, 0xF2BF, 0xF4B1, 0xC4A3, 0xA6D1,
+    0xA6D2, 0xACFE, 0xAACC, 0xAFCF, 0xD051, 0xB5C0, 0xA6D3, 0xAD41,
+    0xD052, 0xD053, 0xAD40, 0xAD42, 0xA6D4, 0xD054, 0xAFD1, 0xD366,
+    0xAFD3, 0xAFD0, 0xAFD2, 0xD741, 0xB2E0, 0xD740, 0xD6FE, 0xDF71,
+    0xE3A1, 0xBDA2, 0xBFAE, 0xEAE6, 0xEAE5, 0xEDE7, 0xF5EF, 0xA6D5,
+    0xCB73, 0xCDAA, 0xAD43, 0xD055, 0xD368, 0xAFD4, 0xD367, 0xAFD5,
+    0xD743, 0xB2E2, 0xD742, 0xD744, 0xB2E1, 0xDB46, 0xDB47, 0xDB45,
+    0xB5C1, 0xB874, 0xB875, 0xBB45, 0xE3A3, 0xE3A2, 0xBB44, 0xE6FB,
+    0xE6FC, 0xEAE7, 0xC170, 0xC16F, 0xC16D, 0xC16E, 0xC171, 0xF07C,
+    0xC2BF, 0xC2BE, 0xF2C0, 0xF4B2, 0xC5A5, 0xC5A4, 0xA6D6, 0xD1FB,
+    0xB877, 0xB5C2, 0xB876, 0xBB46, 0xA6D7, 0xC9A9, 0xA6D8, 0xA6D9,
+    0xCDAB, 0xCB76, 0xCB77, 0xA877, 0xCB74, 0xA876, 0xA879, 0xCB75,
+    0xA87B, 0xA87A, 0xCB78, 0xA878, 0xAAD1, 0xAACF, 0xCDAD, 0xAACE,
+    0xAAD3, 0xAAD5, 0xAAD2, 0xCDB0, 0xCDAC, 0xAAD6, 0xAAD0, 0xA87C,
+    0xAAD4, 0xCDAF, 0xCDAE, 0xAACD, 0xD05B, 0xAD47, 0xAD48, 0xD05D,
+    0xD057, 0xD05A, 0xD063, 0xD061, 0xAD49, 0xD067, 0xAD4C, 0xD064,
+    0xD05C, 0xD059, 0xDB49, 0xD062, 0xAD44, 0xD065, 0xD056, 0xD05F,
+    0xAD46, 0xAD4B, 0xD060, 0xAD4F, 0xAD4D, 0xD058, 0xAD4A, 0xD05E,
+    0xAD4E, 0xAD45, 0xD066, 0xAFDA, 0xAFE3, 0xAFD8, 0xAFD6, 0xD36A,
+    0xAFDE, 0xAFDB, 0xD36C, 0xAFDD, 0xD36B, 0xD369, 0xD36E, 0xAFE2,
+    0xAFE0, 0xDB48, 0xD36F, 0xD36D, 0xAFD7, 0xAFD9, 0xAFDC, 0xAFDF,
+    0xAFE1, 0xD74E, 0xB2E4, 0xD745, 0xD747, 0xD748, 0xD750, 0xD74C,
+    0xD74A, 0xD74D, 0xD751, 0xB2E5, 0xB2E9, 0xD746, 0xD74F, 0xB2E7,
+    0xB2E6, 0xD74B, 0xD749, 0xB2E3, 0xB2E8, 0xB5C8, 0xDB51, 0xDB4F,
+    0xB5CA, 0xDB4A, 0xDFA1, 0xB5C9, 0xDB4E, 0xDB4B, 0xB5C5, 0xB5CB,
+    0xDB50, 0xB5C7, 0xDB4D, 0xBB47, 0xB5C6, 0xDB4C, 0xB5CC, 0xB5C4,
+    0xB5C3, 0xDF77, 0xDF75, 0xDF7B, 0xDF73, 0xDFA2, 0xDF78, 0xDF72,
+    0xB87B, 0xB8A3, 0xDF7D, 0xDF76, 0xB87E, 0xB87C, 0xDF7E, 0xB879,
+    0xB878, 0xDF79, 0xB87D, 0xB5CD, 0xDF7C, 0xDF74, 0xB87A, 0xB8A1,
+    0xB8A2, 0xBB4C, 0xBB48, 0xBB4D, 0xE3A6, 0xE3A5, 0xE3A7, 0xBB4A,
+    0xE3A4, 0xBB4B, 0xE3AA, 0xE3A9, 0xE3A8, 0xBB49, 0xE741, 0xE744,
+    0xBDA8, 0xE743, 0xBDA7, 0xBDA3, 0xBDA4, 0xBDA5, 0xE740, 0xE6FE,
+    0xBDA6, 0xE742, 0xE6FD, 0xEAE9, 0xEAF3, 0xBFB1, 0xBFB0, 0xEAED,
+    0xEAEF, 0xEAEA, 0xEAEE, 0xEAE8, 0xEAF1, 0xBFAF, 0xEAF0, 0xEAEC,
+    0xEAF2, 0xEAEB, 0xC174, 0xEDE8, 0xEDEE, 0xC178, 0xC17A, 0xC177,
+    0xC176, 0xC175, 0xC173, 0xEDE9, 0xEDEC, 0xC172, 0xEDED, 0xC179,
+    0xEDEB, 0xEDEA, 0xC2C0, 0xC2C1, 0xF0A1, 0xF07D, 0xF07E, 0xF2C2,
+    0xF2C1, 0xC3BE, 0xF4B4, 0xC4A4, 0xF4B3, 0xF5F0, 0xF745, 0xC5A6,
+    0xF943, 0xF944, 0xC5D8, 0xA6DA, 0xAAD7, 0xDB52, 0xBB4E, 0xC17B,
+    0xEDEF, 0xA6DB, 0xAFE5, 0xAFE4, 0xDB53, 0xEAF4, 0xA6DC, 0xAD50,
+    0xDB54, 0xDB55, 0xDB56, 0xBB4F, 0xBFB2, 0xA6DD, 0xAAD8, 0xD068,
+    0xAFE6, 0xD370, 0xB2EA, 0xDB57, 0xB8A4, 0xBB50, 0xBFB3, 0xC17C,
+    0xC2C2, 0xF4B5, 0xA6DE, 0xAAD9, 0xAFE7, 0xD752, 0xB5CE, 0xBB51,
+    0xE3AB, 0xE745, 0xA6DF, 0xB5CF, 0xDFA3, 0xBB52, 0xA6E0, 0xCDB1,
+    0xD069, 0xAD51, 0xD372, 0xAFEA, 0xAFE8, 0xAFE9, 0xAFEB, 0xD371,
+    0xD757, 0xD754, 0xD756, 0xB2EB, 0xB2ED, 0xB2EC, 0xD753, 0xB2EE,
+    0xD755, 0xDB58, 0xDB59, 0xDB5A, 0xDFA6, 0xDFA7, 0xDFA5, 0xDFA8,
+    0xB8A5, 0xDFA4, 0xBB53, 0xE74A, 0xE746, 0xE749, 0xE74B, 0xE748,
+    0xE747, 0xEAF5, 0xEAF6, 0xEAF7, 0xBFB4, 0xBFB5, 0xEDF1, 0xEDF0,
+    0xEDF2, 0xF0A3, 0xF0A2, 0xF2C4, 0xF2C5, 0xF2C3, 0xC4A5, 0xF4B6,
+    0xF4B7, 0xF746, 0xF7EF, 0xF8BB, 0xA6E1, 0xA87D, 0xC17D, 0xA6E2,
+    0xD758, 0xDB5B, 0xC641, 0xCA4A, 0xCA4B, 0xCA4D, 0xA6E3, 0xCA4E,
+    0xCA4C, 0xCBA2, 0xCBA3, 0xCB7B, 0xCBA1, 0xA8A1, 0xA8A2, 0xCB7C,
+    0xCB7A, 0xCB79, 0xCB7D, 0xA87E, 0xCB7E, 0xD06A, 0xCDB6, 0xAADC,
+    0xCDB5, 0xCDB7, 0xAADB, 0xCDBC, 0xAADF, 0xCDB2, 0xCDC0, 0xCDC6,
+    0xAAE6, 0xCDC3, 0xAAE3, 0xCDB9, 0xCDBF, 0xCDC1, 0xCDB4, 0xAAE2,
+    0xAADD, 0xCDBA, 0xAAE4, 0xAAE7, 0xAAE1, 0xAADA, 0xCDBE, 0xCDB8,
+    0xCDC5, 0xAAE9, 0xAAE5, 0xAAE0, 0xCDBD, 0xAFEC, 0xCDBB, 0xAADE,
+    0xAAE8, 0xCDB3, 0xCDC2, 0xCDC4, 0xAD62, 0xAD5C, 0xAD64, 0xAD61,
+    0xD071, 0xD074, 0xAD5D, 0xD06B, 0xAD56, 0xAD60, 0xAD63, 0xAD65,
+    0xD0A2, 0xD077, 0xAD55, 0xD0A1, 0xAD59, 0xAD57, 0xAD52, 0xD06F,
+    0xD07E, 0xD073, 0xD076, 0xD0A5, 0xAD66, 0xD07D, 0xAD5E, 0xD078,
+    0xD0A4, 0xD075, 0xD079, 0xD07C, 0xD06D, 0xD0A3, 0xD07B, 0xD06C,
+    0xD070, 0xAD5F, 0xAD5A, 0xAD53, 0xAD58, 0xAD54, 0xAD67, 0xD06E,
+    0xD3A5, 0xAD5B, 0xD07A, 0xCE41, 0xD3A8, 0xAFFA, 0xD376, 0xD3A3,
+    0xD37D, 0xD3B2, 0xD3AA, 0xD37E, 0xD3A9, 0xD378, 0xD37C, 0xD3B5,
+    0xAFFD, 0xD3AD, 0xD3A4, 0xAFED, 0xD3B3, 0xD374, 0xD3AC, 0xAFFC,
+    0xAFF7, 0xD373, 0xAFF5, 0xAFF4, 0xAFF9, 0xD3AB, 0xAFF1, 0xAFF8,
+    0xD072, 0xDB5C, 0xD3A6, 0xD37A, 0xAFFB, 0xD37B, 0xD3A1, 0xAFFE,
+    0xD375, 0xD3AF, 0xD3AE, 0xD3B6, 0xAFF3, 0xAFF0, 0xD3B4, 0xD3B0,
+    0xD3A7, 0xD3A2, 0xAFF6, 0xAFF2, 0xD377, 0xAFEE, 0xD3B1, 0xAFEF,
+    0xD379, 0xD75E, 0xD760, 0xD765, 0xD779, 0xB2FC, 0xB2F2, 0xD75D,
+    0xB2FD, 0xB2FE, 0xD768, 0xD76F, 0xD775, 0xD762, 0xD769, 0xB340,
+    0xD777, 0xD772, 0xB2FA, 0xB2F8, 0xD76E, 0xD76A, 0xD75C, 0xB2EF,
+    0xD761, 0xD759, 0xB2F7, 0xB2F9, 0xD766, 0xD763, 0xB2F4, 0xD773,
+    0xB2F1, 0xD764, 0xD77A, 0xD76C, 0xD76B, 0xB2F0, 0xB2FB, 0xB2F3,
+    0xD75A, 0xD75F, 0xD770, 0xD776, 0xB341, 0xD75B, 0xD767, 0xD76D,
+    0xB2F6, 0xD778, 0xD771, 0xD774, 0xB2F5, 0xDB6C, 0xDB60, 0xB5D7,
+    0xDB7D, 0xDBA7, 0xDBAA, 0xB5D5, 0xDB68, 0xDBA3, 0xDB69, 0xDB77,
+    0xB5E2, 0xDB73, 0xB5DF, 0xDB74, 0xDB5D, 0xDBA4, 0xB5E8, 0xDBA1,
+    0xDB75, 0xDBAC, 0xDB70, 0xDFC8, 0xDBAF, 0xB5E6, 0xDB6E, 0xDB7A,
+    0xB5E9, 0xB5D4, 0xDB72, 0xDBAD, 0xDB6B, 0xDB64, 0xDB6F, 0xDB63,
+    0xDB61, 0xB5D0, 0xDBA5, 0xDB6A, 0xDBA8, 0xDBA9, 0xB5D8, 0xB5DD,
+    0xB5D9, 0xB5E1, 0xDB7E, 0xB5DA, 0xDB76, 0xDB66, 0xB5D2, 0xDB5E,
+    0xDBA2, 0xDBAB, 0xDB65, 0xB5E0, 0xDBB0, 0xDB71, 0xDB6D, 0xB5D1,
+    0xB5E5, 0xDB7C, 0xB5E7, 0xDB78, 0xB5DC, 0xB5D6, 0xB5DE, 0xB5D3,
+    0xB5E4, 0xDB79, 0xDB67, 0xDB7B, 0xDB62, 0xDBA6, 0xDBAE, 0xDB5F,
+    0xDFC7, 0xDFDD, 0xB855, 0xDFCC, 0xDFCA, 0xDFB5, 0xB8A9, 0xDFC5,
+    0xDFD9, 0xDFC1, 0xB8B1, 0xDFD8, 0xDFBF, 0xB5E3, 0xDFCF, 0xDFC0,
+    0xDFD6, 0xB8B0, 0xB8A8, 0xDFAA, 0xDFB2, 0xDFCB, 0xDFC3, 0xDFDC,
+    0xDFC6, 0xB8B6, 0xDFD7, 0xB8AD, 0xDFC9, 0xDFD1, 0xDFB6, 0xDFD0,
+    0xDFE1, 0xDFB1, 0xDFD2, 0xDFDF, 0xDFAB, 0xB5DB, 0xDFB9, 0xDFB8,
+    0xB8AF, 0xDFBC, 0xDFBE, 0xDFCD, 0xDFDE, 0xB8B2, 0xB8B3, 0xDFB0,
+    0xB8AB, 0xDFB4, 0xDFDA, 0xB8B4, 0xB8AC, 0xB8AE, 0xB8B5, 0xDFE0,
+    0xDFD3, 0xDFCE, 0xDFBB, 0xDFBA, 0xB8AA, 0xDFAC, 0xB8A7, 0xDFC4,
+    0xDFAD, 0xDFC2, 0xDFB7, 0xDFDB, 0xB8A6, 0xDFB3, 0xDFAF, 0xDFD5,
+    0xDFAE, 0xBB60, 0xE3D3, 0xE3C2, 0xE3AC, 0xE3CA, 0xBB58, 0xE3BB,
+    0xE3C5, 0xBB5B, 0xE3BE, 0xBB59, 0xE3AF, 0xE3CD, 0xE3AE, 0xE3C1,
+    0xE3AD, 0xE3BF, 0xE3C8, 0xE3C6, 0xE3BA, 0xE3B5, 0xE3B3, 0xE3B4,
+    0xE3C7, 0xE3D2, 0xE3BC, 0xBB5A, 0xE3B7, 0xE3CB, 0xBB5D, 0xE3B6,
+    0xE3B0, 0xE3C0, 0xBB61, 0xBB55, 0xBB5E, 0xE3B8, 0xE3B2, 0xBB57,
+    0xDFD4, 0xBB56, 0xE3C3, 0xBB54, 0xBB63, 0xBB5C, 0xE3C4, 0xE3B9,
+    0xE3B1, 0xE3CC, 0xE3BD, 0xBB62, 0xE3D0, 0xBB5F, 0xE3CF, 0xE3C9,
+    0xE3CE, 0xE3D1, 0xE773, 0xE774, 0xE767, 0xE766, 0xE762, 0xBDB4,
+    0xBDAC, 0xE776, 0xE775, 0xDFA9, 0xE75F, 0xE763, 0xE75D, 0xE770,
+    0xE761, 0xE777, 0xE75A, 0xE758, 0xE764, 0xE76E, 0xE769, 0xBDB6,
+    0xE74F, 0xE76D, 0xBDB7, 0xDFBD, 0xE75B, 0xE752, 0xE755, 0xE77B,
+    0xE75C, 0xE753, 0xE751, 0xE74E, 0xBDB0, 0xE765, 0xBDAF, 0xBDB3,
+    0xE760, 0xE768, 0xBDA9, 0xE778, 0xE77C, 0xBDAB, 0xE757, 0xE76B,
+    0xE76F, 0xE754, 0xE779, 0xBDB2, 0xBDB1, 0xE74C, 0xBDB5, 0xE772,
+    0xE756, 0xE76A, 0xE750, 0xE75E, 0xE759, 0xBDAD, 0xBDAE, 0xE76C,
+    0xE77D, 0xE77A, 0xE771, 0xE74D, 0xBDAA, 0xEB49, 0xEB40, 0xEB43,
+    0xBFBB, 0xEB45, 0xEAF9, 0xEB41, 0xEB47, 0xBFB8, 0xBFBC, 0xBFB6,
+    0xEAFB, 0xEB4C, 0xEB46, 0xEAFC, 0xEB55, 0xEB4F, 0xEAF8, 0xEE46,
+    0xEAFE, 0xBFB7, 0xEB4A, 0xEB54, 0xBFBF, 0xEB51, 0xEAFD, 0xEB44,
+    0xEB48, 0xEB42, 0xEB56, 0xEB53, 0xEB50, 0xBFB9, 0xBFBA, 0xBFBE,
+    0xEAFA, 0xEB57, 0xBFBD, 0xEB4D, 0xEB4B, 0xEB4E, 0xEE53, 0xEE40,
+    0xEE45, 0xEE52, 0xEE44, 0xEDFB, 0xEE41, 0xC1A2, 0xEDF4, 0xEE4D,
+    0xEE4F, 0xEDF3, 0xC1A1, 0xEE51, 0xEE49, 0xC1A8, 0xEE50, 0xEE42,
+    0xC1AA, 0xEDF9, 0xEB52, 0xEE4A, 0xEE47, 0xEDF5, 0xEE55, 0xC1A4,
+    0xC1A5, 0xEDF7, 0xEE48, 0xEE54, 0xEE4B, 0xEDFD, 0xC1A7, 0xC1A3,
+    0xEE4C, 0xEDFE, 0xEE56, 0xEDF8, 0xEE43, 0xEE4E, 0xEDFA, 0xEDFC,
+    0xC2CB, 0xEDF6, 0xC1A9, 0xC2C4, 0xC17E, 0xC1A6, 0xC2C8, 0xF0B3,
+    0xF0A9, 0xF0A4, 0xF0AA, 0xF0B4, 0xF0B8, 0xF0B7, 0xC2CA, 0xC2C9,
+    0xF0AB, 0xF0B9, 0xF0AE, 0xF0A6, 0xF0A8, 0xF0A7, 0xF0AD, 0xF0B2,
+    0xF0A5, 0xF0AC, 0xF0B1, 0xC2C7, 0xF0AF, 0xC2C5, 0xF0B0, 0xC2C3,
+    0xC2C6, 0xF2D5, 0xF0B5, 0xC3C2, 0xF2CD, 0xF2D1, 0xF2C9, 0xF2CC,
+    0xF2D4, 0xC3C0, 0xF2D9, 0xF2D2, 0xF2CA, 0xF2DA, 0xF2D3, 0xC3C3,
+    0xC3C4, 0xF2D7, 0xF2CB, 0xC3BF, 0xC3C1, 0xF2C6, 0xF2CE, 0xF2C8,
+    0xF2D8, 0xF2D6, 0xF2C7, 0xF2CF, 0xF4BE, 0xC3C5, 0xF2D0, 0xC4A7,
+    0xC4A9, 0xC4A6, 0xF4C3, 0xF4BB, 0xF4B9, 0xF4BD, 0xF4BA, 0xF4BF,
+    0xF4C1, 0xC4AA, 0xC4AC, 0xF4C0, 0xC4AD, 0xC4AB, 0xF4C2, 0xC4A8,
+    0xC4F4, 0xF5F1, 0xF5F7, 0xC4F6, 0xF4BC, 0xF5F6, 0xF5FD, 0xF5F4,
+    0xF5FB, 0xF5FA, 0xF4B8, 0xF5F5, 0xF0B6, 0xF5FE, 0xF5F3, 0xF5F8,
+    0xF5FC, 0xF5F2, 0xF74A, 0xC4F5, 0xF5F9, 0xF7F4, 0xF74B, 0xF749,
+    0xF747, 0xF748, 0xF74C, 0xC5D9, 0xF7F2, 0xF7F0, 0xF7F5, 0xF7F3,
+    0xF7F6, 0xC5DA, 0xF7F1, 0xF8BC, 0xF945, 0xF946, 0xF947, 0xF9C7,
+    0xF9BD, 0xCA4F, 0xAAEA, 0xAD68, 0xD3B8, 0xD3B7, 0xB040, 0xB342,
+    0xD77C, 0xD77B, 0xB5EA, 0xB8B8, 0xB8B7, 0xB8B9, 0xE3D4, 0xE77E,
+    0xEB58, 0xEB5A, 0xEB59, 0xC1AB, 0xEE57, 0xF0BA, 0xF9A5, 0xA6E4,
+    0xCDC9, 0xCDCA, 0xCDC8, 0xCDC7, 0xAAEB, 0xD0A9, 0xD0A7, 0xD0A6,
+    0xAD69, 0xAD6B, 0xAD6A, 0xD0A8, 0xD3C4, 0xD3C1, 0xD3BF, 0xB041,
+    0xD3C2, 0xB046, 0xD3BC, 0xD3CB, 0xD3CD, 0xD3BD, 0xB043, 0xD3CE,
+    0xD3C9, 0xD3BB, 0xD3C0, 0xD3CA, 0xD3C6, 0xD3C3, 0xB048, 0xD3CC,
+    0xD3BE, 0xD3C7, 0xD3B9, 0xB047, 0xB044, 0xD3C5, 0xD3C8, 0xD3BA,
+    0xB045, 0xB042, 0xB34C, 0xD7A5, 0xB34B, 0xD7A8, 0xD7AB, 0xB348,
+    0xB346, 0xD77E, 0xD7A9, 0xD7A7, 0xD7A4, 0xD7AC, 0xD7AD, 0xD7AF,
+    0xD7B0, 0xD77D, 0xB345, 0xD7A2, 0xD7A1, 0xD7AE, 0xB347, 0xD7A3,
+    0xB349, 0xB344, 0xD7A6, 0xB34D, 0xB34A, 0xD7AA, 0xB5F1, 0xDBBF,
+    0xDBB4, 0xB5EE, 0xDFE7, 0xDBBD, 0xDBB1, 0xB5EC, 0xDBB6, 0xB5EF,
+    0xDBBA, 0xDBB8, 0xB5F2, 0xB5EB, 0xDBB2, 0xDBB5, 0xB5F0, 0xDBB3,
+    0xDBBE, 0xDBBC, 0xDBB7, 0xDBB9, 0xDBBB, 0xB5ED, 0xDFE8, 0xDFEE,
+    0xDFE4, 0xDFEA, 0xB8BA, 0xDFE6, 0xB8C0, 0xB8BF, 0xB8BE, 0xDFED,
+    0xB8C1, 0xB8C2, 0xDFE3, 0xDFF0, 0xB8C3, 0xB8BD, 0xB8BC, 0xDFEC,
+    0xB8C4, 0xDFE2, 0xDFE5, 0xDFEF, 0xDFEB, 0xE3F4, 0xE3E9, 0xB8BB,
+    0xBB6A, 0xE3DD, 0xE3F2, 0xE3DE, 0xBB65, 0xE3DB, 0xE3E4, 0xE3DC,
+    0xBB67, 0xE3D6, 0xE3F1, 0xBB68, 0xE3EE, 0xE3EF, 0xE3D7, 0xBB6D,
+    0xE3E6, 0xE3E0, 0xE3E7, 0xE3DA, 0xE3F3, 0xE3EB, 0xE3E5, 0xE3D5,
+    0xBB69, 0xE3EC, 0xBB6C, 0xE3F0, 0xE3EA, 0xBB66, 0xE3E8, 0xE3E2,
+    0xBB64, 0xE3D9, 0xE3E1, 0xE3ED, 0xE3DF, 0xE3E3, 0xBDC1, 0xDFE9,
+    0xE7B2, 0xE7BB, 0xE7B1, 0xE7AD, 0xE7AA, 0xBDC2, 0xE7A8, 0xBB6B,
+    0xE7A1, 0xBDC0, 0xE7A7, 0xBDBF, 0xE7AC, 0xE7A9, 0xE7B9, 0xE7B4,
+    0xE7AE, 0xE7B3, 0xBDBB, 0xE7AB, 0xE7BE, 0xE7A2, 0xE7A3, 0xE7BA,
+    0xBDBC, 0xE7BF, 0xBDBE, 0xE7C0, 0xE7B0, 0xE3D8, 0xE7B6, 0xE7AF,
+    0xE7B8, 0xE7B5, 0xE7A6, 0xBDB9, 0xE7BD, 0xBDBA, 0xE7A4, 0xBDBD,
+    0xEB64, 0xE7B7, 0xE7BC, 0xEB61, 0xBDB8, 0xBFC0, 0xEB6B, 0xEB67,
+    0xEB65, 0xEB60, 0xEB6F, 0xBFC4, 0xEB5C, 0xEB68, 0xEB69, 0xEB5F,
+    0xEB5E, 0xEB6C, 0xEB62, 0xEB5D, 0xEB63, 0xEB6E, 0xEB5B, 0xEB6D,
+    0xEB6A, 0xBFC2, 0xBFC1, 0xBFC3, 0xEB66, 0xF0CB, 0xEE59, 0xC1B1,
+    0xEE5D, 0xEE5A, 0xEE61, 0xEE67, 0xEE5C, 0xEE70, 0xC1AE, 0xEE6A,
+    0xEE5F, 0xEE6B, 0xEE66, 0xEE6D, 0xEE5E, 0xC1B3, 0xC1B2, 0xEE60,
+    0xEE6E, 0xEE58, 0xEE6C, 0xC1AC, 0xEE64, 0xEE63, 0xEE68, 0xEE5B,
+    0xC1B0, 0xC1B4, 0xEE62, 0xEE69, 0xC1B5, 0xEE65, 0xC1AD, 0xC1AF,
+    0xF0C7, 0xF0C5, 0xF0CC, 0xF0C9, 0xF0CD, 0xF0BE, 0xF0C6, 0xF0D1,
+    0xEE6F, 0xF0C2, 0xC2CF, 0xE7A5, 0xF0BD, 0xF0CA, 0xF0C4, 0xF0C1,
+    0xF0BC, 0xF0BB, 0xF0D0, 0xF0C0, 0xF0BF, 0xC2CD, 0xF0C8, 0xC2CC,
+    0xC2CE, 0xF0C3, 0xF0CF, 0xF2DE, 0xF2DF, 0xC3C9, 0xF2DC, 0xC3C6,
+    0xF2E4, 0xC3CA, 0xF2E6, 0xF2DB, 0xF0CE, 0xF2E8, 0xF2DD, 0xC3C7,
+    0xF2E3, 0xF2E5, 0xF2E0, 0xF2E7, 0xF2E2, 0xF2E1, 0xC3C8, 0xF4C5,
+    0xF4C6, 0xF4C8, 0xC4AE, 0xC4AF, 0xF4C9, 0xF4C7, 0xF4C4, 0xF642,
+    0xF645, 0xF641, 0xC4FA, 0xF643, 0xC4F9, 0xC4F8, 0xC4F7, 0xF644,
+    0xF751, 0xF74F, 0xF74E, 0xF640, 0xF750, 0xF646, 0xF74D, 0xF7F9,
+    0xF7D7, 0xF7F7, 0xC5DB, 0xF7F8, 0xF7FA, 0xF8BF, 0xC5FA, 0xF8BE,
+    0xF8BD, 0xC5FB, 0xC65A, 0xF96E, 0xF9A7, 0xF9A6, 0xF9A8, 0xA6E5,
+    0xD0AA, 0xD3CF, 0xD3D0, 0xDBC0, 0xF647, 0xF8C0, 0xA6E6, 0xAD6C,
+    0xD0AB, 0xD7B1, 0xB34E, 0xDBC2, 0xDBC1, 0xB5F3, 0xB8C5, 0xE7C1,
+    0xBDC3, 0xBDC4, 0xBFC5, 0xC5FC, 0xA6E7, 0xD0AC, 0xAAED, 0xD0AE,
+    0xD0AD, 0xAD6D, 0xD3D1, 0xD3D8, 0xB049, 0xD3D6, 0xD3D4, 0xD3DB,
+    0xD3D2, 0xD3D3, 0xB04A, 0xB04E, 0xD3DC, 0xB04D, 0xD3DA, 0xD3D7,
+    0xD3D5, 0xB04B, 0xB04C, 0xD3D9, 0xB350, 0xD7B2, 0xB355, 0xD7C2,
+    0xB354, 0xD7C4, 0xD7B8, 0xB352, 0xD7C3, 0xD7B3, 0xB353, 0xD7BF,
+    0xD7BB, 0xD7BD, 0xD7B7, 0xD7BE, 0xB34F, 0xD7BA, 0xD7B9, 0xD7B5,
+    0xD7C0, 0xD7BC, 0xD7B4, 0xD7B6, 0xB351, 0xD7C1, 0xB5F6, 0xDBCD,
+    0xDBC9, 0xDBCB, 0xDBC6, 0xDBC5, 0xDBC3, 0xDBCA, 0xDBCC, 0xDBC8,
+    0xDBC7, 0xB5F4, 0xB5F5, 0xDBCF, 0xB8CD, 0xDFF2, 0xDFF8, 0xDFF3,
+    0xDFF4, 0xDFF9, 0xB8CF, 0xB8C7, 0xB8CE, 0xDFF1, 0xDBC4, 0xB8CA,
+    0xB8C8, 0xDFF7, 0xDFF6, 0xB8C9, 0xB8CB, 0xDFF5, 0xB8C6, 0xB8CC,
+    0xE3F6, 0xBB74, 0xE442, 0xE441, 0xE3FB, 0xBB76, 0xE440, 0xE3F7,
+    0xE3F8, 0xBB6E, 0xBB70, 0xE3FD, 0xE3F5, 0xBB72, 0xBB71, 0xE3F9,
+    0xE3FE, 0xE3FC, 0xBB73, 0xE3FA, 0xDBCE, 0xBB6F, 0xE7C2, 0xE7C9,
+    0xBDC6, 0xE7CD, 0xBDCA, 0xE7C5, 0xE7C3, 0xE7CC, 0xBDC5, 0xE7CB,
+    0xBDC7, 0xBDC8, 0xE7C4, 0xBDC9, 0xE7CA, 0xE7C6, 0xE7C7, 0xE7C8,
+    0xBB75, 0xEB70, 0xEB7C, 0xBFCA, 0xEB77, 0xEB79, 0xBFC8, 0xEB71,
+    0xEB75, 0xEB78, 0xBFC6, 0xBFC9, 0xEB7B, 0xEB73, 0xEB74, 0xEB7A,
+    0xEB72, 0xEB76, 0xBFC7, 0xEE72, 0xEE71, 0xC1B7, 0xEE77, 0xC1B9,
+    0xC1B6, 0xEE73, 0xC1BA, 0xEE74, 0xEE75, 0xEE78, 0xC1B8, 0xF0D6,
+    0xF0D9, 0xF0D3, 0xF0D5, 0xF0D4, 0xF0D7, 0xF0D8, 0xEE76, 0xF0D2,
+    0xC3CD, 0xF2EC, 0xF2EF, 0xF2F1, 0xF2EA, 0xF2EB, 0xF2EE, 0xF2F0,
+    0xC3CE, 0xC3CC, 0xC3CB, 0xF2ED, 0xF2E9, 0xF4CA, 0xC4B0, 0xF4CB,
+    0xF649, 0xC4FB, 0xF64B, 0xC4FC, 0xF648, 0xF64A, 0xC5A8, 0xF752,
+    0xC5A7, 0xF7FD, 0xF7FC, 0xF7FB, 0xF948, 0xF949, 0xF94B, 0xF94A,
+    0xCA50, 0xA6E8, 0xAD6E, 0xD7C5, 0xB5F7, 0xDFFA, 0xC2D0, 0xF2F2,
+    0xA8A3, 0xB357, 0xB356, 0xDBD0, 0xB5F8, 0xDBD2, 0xDBD1, 0xDFFB,
+    0xB8D0, 0xE443, 0xE446, 0xE445, 0xE444, 0xE7CE, 0xE7D0, 0xE7CF,
+    0xBFCC, 0xBFCB, 0xC1BB, 0xEE79, 0xEE7B, 0xEE7A, 0xC2D1, 0xF2F4,
+    0xF2F3, 0xF4CC, 0xC4B1, 0xC4FD, 0xF754, 0xF753, 0xC65B, 0xA8A4,
+    0xD0AF, 0xAD6F, 0xD7C8, 0xD7C6, 0xD7C7, 0xDBD4, 0xDBD5, 0xE043,
+    0xDBD3, 0xDFFC, 0xE041, 0xE040, 0xE042, 0xB8D1, 0xDFFE, 0xDFFD,
+    0xE044, 0xE449, 0xE447, 0xE448, 0xE7D3, 0xE7D1, 0xE7D2, 0xEB7D,
+    0xEE7C, 0xEE7D, 0xC2D2, 0xF2F5, 0xF4CD, 0xC4B2, 0xF64C, 0xF755,
+    0xC5A9, 0xF7FE, 0xF94C, 0xA8A5, 0xAD71, 0xAD72, 0xD0B0, 0xD0B1,
+    0xAD70, 0xB054, 0xB052, 0xB051, 0xB058, 0xB050, 0xB059, 0xD3DD,
+    0xB056, 0xB053, 0xB057, 0xB055, 0xB04F, 0xB35F, 0xB359, 0xD7CC,
+    0xB35E, 0xB360, 0xB35A, 0xB35B, 0xD7CA, 0xB358, 0xD7CB, 0xB35D,
+    0xD7C9, 0xB35C, 0xB644, 0xB646, 0xDBD8, 0xB645, 0xB5F9, 0xB5FD,
+    0xB8E4, 0xE049, 0xDBDA, 0xB5FE, 0xDBDD, 0xDBDE, 0xB643, 0xDBE0,
+    0xDBE2, 0xDBE3, 0xDBD7, 0xDBD6, 0xDBE4, 0xB642, 0xDBE1, 0xDBDF,
+    0xB640, 0xB5FB, 0xB647, 0xDBDB, 0xDBDC, 0xDBD9, 0xB641, 0xB5FC,
+    0xB5FA, 0xE048, 0xB8DF, 0xB8DA, 0xB8D5, 0xB8E5, 0xB8D6, 0xB8D2,
+    0xB8E1, 0xB8DE, 0xB8E0, 0xB8D7, 0xB8DC, 0xB8D3, 0xB8D4, 0xE050,
+    0xE04D, 0xE045, 0xE04A, 0xB8E2, 0xE051, 0xB8E3, 0xB8D9, 0xE047,
+    0xE04F, 0xE04B, 0xE04E, 0xE04C, 0xB8DD, 0xE046, 0xB8D8, 0xE44C,
+    0xBB78, 0xBB7B, 0xE44E, 0xBBA5, 0xE44D, 0xBB7D, 0xBDCF, 0xE44F,
+    0xBBA4, 0xE44B, 0xBBA6, 0xBB79, 0xB8DB, 0xBB7C, 0xBB7A, 0xBB7E,
+    0xBBA2, 0xBB77, 0xBBA7, 0xBBA3, 0xBBA1, 0xE44A, 0xBDD6, 0xBDD2,
+    0xBDD9, 0xE7D6, 0xBDDA, 0xE7E2, 0xE7DB, 0xBDCB, 0xE7E3, 0xE7DD,
+    0xBDD5, 0xE7DE, 0xBDD4, 0xE7E1, 0xBDCE, 0xE7DF, 0xE7D5, 0xBDCD,
+    0xEBAA, 0xBDD3, 0xBDD0, 0xBDD8, 0xE7D4, 0xE7D8, 0xBDCC, 0xE7D7,
+    0xE7D9, 0xE7DA, 0xBDD7, 0xE7DC, 0xE7E0, 0xE7E4, 0xBDDB, 0xBFD2,
+    0xEBA5, 0xEBAB, 0xEBA8, 0xEB7E, 0xEBAC, 0xEBA1, 0xEBA7, 0xBFCD,
+    0xBFD3, 0xEBAD, 0xBFCF, 0xBFD9, 0xBFD4, 0xEBAF, 0xEBA9, 0xBFD0,
+    0xEBA2, 0xBFDA, 0xEBA3, 0xEBA4, 0xBFDB, 0xBFD8, 0xBDD1, 0xBFCE,
+    0xEBB0, 0xBFDC, 0xBFD5, 0xEBAE, 0xBFD1, 0xBFD6, 0xBFD7, 0xC1C3,
+    0xEEA4, 0xEEAD, 0xEEAA, 0xEEAC, 0xC1C0, 0xEEA5, 0xEEAB, 0xC1BC,
+    0xEEA7, 0xC1C4, 0xEEA3, 0xEEA8, 0xEEAF, 0xEBA6, 0xEEA9, 0xEEA2,
+    0xC1BD, 0xEEA1, 0xC1BE, 0xEEB0, 0xC1BF, 0xEEAE, 0xC1C2, 0xEE7E,
+    0xC1C1, 0xEEA6, 0xF0DC, 0xF0EA, 0xF0E5, 0xF0E7, 0xF0DB, 0xC2D3,
+    0xF0DA, 0xC2D6, 0xC2D5, 0xF0E9, 0xF0E1, 0xF0DE, 0xF0E4, 0xF0DD,
+    0xF0DF, 0xF0E8, 0xF0E6, 0xC2D4, 0xF0ED, 0xF0EB, 0xF0E2, 0xF0EC,
+    0xF0E3, 0xF2F9, 0xC3CF, 0xF341, 0xF64F, 0xC3D6, 0xF0E0, 0xF2F7,
+    0xC3D2, 0xF2F8, 0xF2FD, 0xC3D4, 0xC3D5, 0xF2F6, 0xF340, 0xF342,
+    0xF2FA, 0xF2FC, 0xF2FE, 0xF2FB, 0xF343, 0xC3D1, 0xC3D7, 0xC3D3,
+    0xC3D0, 0xF4D0, 0xC4B7, 0xF4CE, 0xF4D2, 0xF4D3, 0xC4B5, 0xF4D4,
+    0xF4D1, 0xF4CF, 0xC4B8, 0xC4B4, 0xF4D5, 0xC4B6, 0xC4B3, 0xC4FE,
+    0xC540, 0xF64E, 0xF64D, 0xF650, 0xF651, 0xC541, 0xF756, 0xF75B,
+    0xC5AA, 0xF758, 0xF757, 0xF75A, 0xF759, 0xF843, 0xC5DC, 0xF842,
+    0xF840, 0xF841, 0xC5FE, 0xC5FD, 0xF8C1, 0xF8C2, 0xC640, 0xF94D,
+    0xF94E, 0xC667, 0xC66D, 0xF9A9, 0xF9C8, 0xA8A6, 0xD7CD, 0xD7CE,
+    0xE052, 0xE450, 0xE7E5, 0xC1C6, 0xC1C5, 0xF0EE, 0xF344, 0xF844,
+    0xA8A7, 0xD3DE, 0xB05A, 0xB361, 0xE054, 0xE053, 0xBDDC, 0xE7E6,
+    0xBDDD, 0xEEB1, 0xC2D7, 0xC676, 0xA8A8, 0xCDCB, 0xD3DF, 0xB362,
+    0xD7CF, 0xD7D0, 0xDBE5, 0xB648, 0xB8E6, 0xE056, 0xE055, 0xE057,
+    0xE451, 0xE452, 0xBBA8, 0xBFDD, 0xBDDE, 0xBFDE, 0xEEB5, 0xEEB2,
+    0xEEB4, 0xEEB3, 0xC1C7, 0xF0EF, 0xF346, 0xF345, 0xCBA4, 0xB05C,
+    0xB05B, 0xD3E0, 0xD7D1, 0xDBE7, 0xDBE6, 0xB649, 0xE059, 0xE05A,
+    0xE058, 0xB8E8, 0xB8E7, 0xBBAA, 0xBBA9, 0xE7E7, 0xEBB3, 0xEBB1,
+    0xEBB2, 0xBFDF, 0xEEB7, 0xEEB6, 0xF0F2, 0xF0F1, 0xF0F0, 0xF347,
+    0xF9AA, 0xA8A9, 0xAD73, 0xAD74, 0xB05D, 0xB05E, 0xD3E2, 0xD3E1,
+    0xD7D2, 0xB368, 0xB366, 0xB363, 0xB367, 0xB365, 0xB364, 0xB64A,
+    0xDBEA, 0xB8ED, 0xB64C, 0xB651, 0xDBEC, 0xB653, 0xB652, 0xB655,
+    0xDBEB, 0xDBE8, 0xB64F, 0xB64B, 0xB64D, 0xDBE9, 0xB654, 0xB650,
+    0xB64E, 0xB8EF, 0xB8EE, 0xB8EC, 0xB8F0, 0xB8EA, 0xB8EB, 0xB8E9,
+    0xE05B, 0xE454, 0xBBAC, 0xBBAD, 0xBBAB, 0xE453, 0xE455, 0xE7EA,
+    0xE7EC, 0xBDE7, 0xE7ED, 0xBDE0, 0xE7E9, 0xBDDF, 0xBDE9, 0xBDE5,
+    0xBDE6, 0xBDE2, 0xE7E8, 0xBDE1, 0xE7EE, 0xE7EB, 0xBDE8, 0xBDE3,
+    0xBDE4, 0xEBB5, 0xEBB7, 0xEBB6, 0xEBB8, 0xBFE0, 0xEBB4, 0xC1CB,
+    0xEEB8, 0xC1C8, 0xC1CC, 0xC1CA, 0xC1C9, 0xF0F3, 0xF0F6, 0xF0F5,
+    0xF0F4, 0xC2D8, 0xF348, 0xF349, 0xC3D8, 0xF34A, 0xC3D9, 0xC4BA,
+    0xC4B9, 0xF652, 0xC542, 0xF653, 0xF75C, 0xC5AB, 0xC5AC, 0xF845,
+    0xC642, 0xA8AA, 0xB36A, 0xB369, 0xE05C, 0xE05D, 0xBBAE, 0xEBB9,
+    0xBDEA, 0xEBBA, 0xEEB9, 0xA8AB, 0xD0B2, 0xAD76, 0xAD75, 0xD3E3,
+    0xB05F, 0xD3E4, 0xD7D5, 0xD7D4, 0xD7D3, 0xDBEE, 0xB658, 0xDBED,
+    0xB657, 0xDBEF, 0xB656, 0xE05F, 0xE062, 0xE060, 0xE061, 0xE065,
+    0xE05E, 0xE066, 0xE063, 0xE064, 0xBBB0, 0xE456, 0xBBAF, 0xE7F2,
+    0xE7F0, 0xBDEB, 0xE7EF, 0xE7F1, 0xBDEC, 0xEBBB, 0xEBBC, 0xC1CD,
+    0xF34C, 0xF34E, 0xF34B, 0xF34D, 0xF4D6, 0xF654, 0xF96F, 0xA8AC,
+    0xAD77, 0xD3E5, 0xD3E7, 0xD3E6, 0xD7D8, 0xB36C, 0xD7D6, 0xB36B,
+    0xD7D9, 0xD7DA, 0xD7D7, 0xDBFB, 0xB660, 0xDBF3, 0xDBF9, 0xB65B,
+    0xB65E, 0xDBF2, 0xB659, 0xDBF6, 0xE06C, 0xB65D, 0xDBF1, 0xDBF7,
+    0xDBF4, 0xDBFA, 0xDBF0, 0xDBF8, 0xB65C, 0xB65F, 0xDBF5, 0xB65A,
+    0xB8F2, 0xE068, 0xB8F1, 0xE06F, 0xE06E, 0xB8F8, 0xB8F9, 0xE070,
+    0xB8F3, 0xE06D, 0xB8F7, 0xE072, 0xE069, 0xE06B, 0xB8F4, 0xE067,
+    0xE06A, 0xE071, 0xB8F5, 0xE073, 0xB8F6, 0xBBB1, 0xE45B, 0xE461,
+    0xE459, 0xE462, 0xE458, 0xE45D, 0xE463, 0xE460, 0xE45F, 0xE45E,
+    0xE457, 0xE45C, 0xE45A, 0xBDF1, 0xBDEE, 0xE7FB, 0xE841, 0xE843,
+    0xE840, 0xE7F8, 0xE7FA, 0xE845, 0xE842, 0xE7FC, 0xE846, 0xE7F9,
+    0xE844, 0xBDEF, 0xBDF5, 0xBDF3, 0xE7F3, 0xBDF4, 0xBDF0, 0xE7F4,
+    0xE7F6, 0xE7F5, 0xE7FD, 0xE7FE, 0xBDF2, 0xBDED, 0xE7F7, 0xEBC6,
+    0xBFE2, 0xEBBD, 0xBFE3, 0xBFE6, 0xEBC2, 0xEBBF, 0xBFE5, 0xEBC3,
+    0xEBC4, 0xEBBE, 0xEBC7, 0xEBC0, 0xEBC5, 0xBFE4, 0xBFE1, 0xEBC1,
+    0xEEBF, 0xC1D0, 0xC1CE, 0xC1D1, 0xC1CF, 0xEEBE, 0xEEBB, 0xEEBA,
+    0xEEBD, 0xEEBC, 0xF145, 0xC2DE, 0xF0FB, 0xF0FA, 0xC2D9, 0xF141,
+    0xF140, 0xF0F7, 0xF143, 0xF0FC, 0xC2DD, 0xF0F9, 0xF142, 0xF0F8,
+    0xC2DA, 0xC2DC, 0xF0FD, 0xC2DB, 0xF0FE, 0xF144, 0xF352, 0xC3DE,
+    0xF34F, 0xF353, 0xC3DB, 0xF351, 0xC3E0, 0xC3DD, 0xF350, 0xC3DF,
+    0xF354, 0xC3DA, 0xC4BC, 0xC4BE, 0xF4D9, 0xC4BD, 0xF4D7, 0xC3DC,
+    0xF4D8, 0xC4BB, 0xC543, 0xC545, 0xF656, 0xC544, 0xF655, 0xF761,
+    0xC5AD, 0xF760, 0xC5AE, 0xF75E, 0xF75D, 0xF762, 0xF763, 0xF846,
+    0xF75F, 0xF8C6, 0xF8C3, 0xF8C4, 0xF8C5, 0xC65C, 0xF951, 0xF950,
+    0xF94F, 0xF970, 0xF9BE, 0xF9AB, 0xC66E, 0xA8AD, 0xB060, 0xB8FA,
+    0xBDF6, 0xEBC8, 0xC2DF, 0xF355, 0xF9AC, 0xA8AE, 0xAAEE, 0xAD79,
+    0xAD78, 0xB063, 0xD3E8, 0xB061, 0xD3E9, 0xB062, 0xD7DF, 0xD7DB,
+    0xB36D, 0xD7DE, 0xD7DD, 0xD7DC, 0xB36E, 0xD7E0, 0xD7E1, 0xDC43,
+    0xDC41, 0xDC45, 0xDC46, 0xDC4C, 0xDC48, 0xDC4A, 0xDC42, 0xDBFC,
+    0xDC49, 0xDC4B, 0xDC44, 0xDC47, 0xDBFD, 0xB662, 0xDC40, 0xDBFE,
+    0xB661, 0xB663, 0xB8FD, 0xE075, 0xE077, 0xE076, 0xE07B, 0xB8FB,
+    0xE078, 0xE074, 0xE079, 0xE07A, 0xB8FC, 0xB8FE, 0xE07C, 0xE467,
+    0xE466, 0xE464, 0xE465, 0xBBB3, 0xBBB5, 0xBBB2, 0xBBB4, 0xE84D,
+    0xE84E, 0xE849, 0xE84A, 0xBDF8, 0xBDFD, 0xBDF7, 0xBDFE, 0xBDF9,
+    0xE84B, 0xE84C, 0xE848, 0xBE40, 0xBDFB, 0xBDFA, 0xBDFC, 0xE847,
+    0xEBCA, 0xBFE8, 0xEBCC, 0xBFEA, 0xEBCF, 0xEBCB, 0xEBC9, 0xEBCE,
+    0xBFE9, 0xEBCD, 0xBFE7, 0xC1D3, 0xC1D6, 0xEEC1, 0xC1D4, 0xEEC0,
+    0xC1D2, 0xC1D5, 0xF146, 0xF147, 0xF148, 0xC2E0, 0xF149, 0xC2E1,
+    0xC3E2, 0xF358, 0xF359, 0xF357, 0xF356, 0xF35A, 0xC3E1, 0xF4DD,
+    0xF4DB, 0xF4DC, 0xF4DE, 0xF4DA, 0xF4DF, 0xF658, 0xF659, 0xF657,
+    0xC546, 0xF764, 0xC5AF, 0xF765, 0xF848, 0xF847, 0xA8AF, 0xB664,
+    0xB940, 0xBBB6, 0xBFEC, 0xBFEB, 0xC3E3, 0xC47C, 0xC547, 0xA8B0,
+    0xB064, 0xB941, 0xF35B, 0xCBA6, 0xA8B1, 0xA8B4, 0xA8B3, 0xA8B2,
+    0xCBA5, 0xCDCD, 0xCDCF, 0xAAEF, 0xAAF1, 0xCDCC, 0xCDCE, 0xAAF0,
+    0xCDD1, 0xCDD0, 0xCDD2, 0xD0B6, 0xD0B4, 0xAD7C, 0xD0B3, 0xADA3,
+    0xAD7E, 0xAD7B, 0xADA4, 0xAD7D, 0xADA2, 0xADA1, 0xD0B5, 0xAD7A,
+    0xB06A, 0xD3EB, 0xD3F1, 0xB067, 0xB06E, 0xB069, 0xD3EE, 0xD3F0,
+    0xB06C, 0xD3EA, 0xD3ED, 0xB068, 0xB065, 0xD3EC, 0xB06B, 0xD3EF,
+    0xB06D, 0xB066, 0xD7E3, 0xD7E6, 0xB370, 0xB37A, 0xB376, 0xD7E4,
+    0xB37E, 0xB377, 0xB37C, 0xB372, 0xB36F, 0xB371, 0xB37D, 0xD7E5,
+    0xB375, 0xB378, 0xB374, 0xB379, 0xD7E7, 0xB37B, 0xB373, 0xD7E2,
+    0xDC4D, 0xB665, 0xDC4F, 0xB667, 0xB669, 0xDC4E, 0xB666, 0xB66A,
+    0xB668, 0xB947, 0xE0A3, 0xB94F, 0xE07E, 0xB950, 0xB945, 0xE0A1,
+    0xB94A, 0xE0A2, 0xB943, 0xB942, 0xB94D, 0xB94C, 0xB94B, 0xB949,
+    0xB94E, 0xE07D, 0xB944, 0xB946, 0xB948, 0xBBB8, 0xBBBB, 0xBBBF,
+    0xBBB9, 0xBBBE, 0xBBBC, 0xBBB7, 0xBBBD, 0xBBBA, 0xE852, 0xBE43,
+    0xBE41, 0xE853, 0xBE44, 0xBE42, 0xE851, 0xE850, 0xBFF0, 0xE84F,
+    0xBFEE, 0xBFED, 0xEBD0, 0xBE45, 0xBFEF, 0xEBD1, 0xBFF2, 0xEBD2,
+    0xBFF1, 0xC1D8, 0xEEC3, 0xC1D7, 0xC1DC, 0xC1DA, 0xC1DB, 0xC2E3,
+    0xC1D9, 0xEEC2, 0xEBD3, 0xC2E2, 0xC2E4, 0xC3E4, 0xC3E5, 0xF4E0,
+    0xC5DE, 0xC5DD, 0xA8B6, 0xCA55, 0xB06F, 0xCA52, 0xCA53, 0xCA51,
+    0xCA54, 0xCBAA, 0xCBA7, 0xCBAC, 0xCBA8, 0xA8B7, 0xA8BA, 0xCBA9,
+    0xA8B9, 0xCBAB, 0xA8B8, 0xCDD5, 0xCDD7, 0xAAF4, 0xCDD3, 0xCDD6,
+    0xCDD4, 0xAAF2, 0xAAF5, 0xAAF3, 0xD0B8, 0xD0BC, 0xD0B9, 0xADA7,
+    0xADA8, 0xD0BB, 0xD0BD, 0xD0BF, 0xADA5, 0xD0BE, 0xADA6, 0xD7EE,
+    0xD0BA, 0xD3F2, 0xD3FB, 0xD3F9, 0xD3F4, 0xD3F5, 0xD3FA, 0xD3FC,
+    0xB071, 0xD3F7, 0xD3F3, 0xB070, 0xB072, 0xD3F6, 0xD3FD, 0xD3F8,
+    0xB3A1, 0xD7F1, 0xD7E9, 0xD7EF, 0xD7F0, 0xB3A2, 0xD7E8, 0xD7EA,
+    0xD0B7, 0xD7EC, 0xD7ED, 0xD7EB, 0xB66C, 0xDC56, 0xEBD4, 0xDC57,
+    0xDC54, 0xB3A3, 0xB66E, 0xDC53, 0xDC59, 0xDC58, 0xB66B, 0xDC5C,
+    0xDC52, 0xDC5B, 0xDC50, 0xDC5A, 0xDC55, 0xB66D, 0xE0AA, 0xE0A5,
+    0xE0AB, 0xE0A6, 0xE0A4, 0xE0A7, 0xB951, 0xE0A9, 0xE0A8, 0xB952,
+    0xBBC1, 0xBBC0, 0xE46E, 0xE471, 0xE469, 0xE46D, 0xBBC2, 0xE46C,
+    0xE46A, 0xE470, 0xE46B, 0xE468, 0xE46F, 0xE859, 0xBE48, 0xF14A,
+    0xE856, 0xE857, 0xE855, 0xDC51, 0xBE47, 0xE85A, 0xE854, 0xBE46,
+    0xBE49, 0xE858, 0xEBD5, 0xBFF3, 0xEBD6, 0xEBD7, 0xEEC4, 0xC1DD,
+    0xF14B, 0xF14C, 0xF14D, 0xF35D, 0xF35C, 0xF4E2, 0xF4E1, 0xF65B,
+    0xF65C, 0xF65A, 0xF766, 0xC5B0, 0xA8BB, 0xADAA, 0xADA9, 0xB075,
+    0xB074, 0xD440, 0xD441, 0xD3FE, 0xB073, 0xD7F5, 0xD7F6, 0xD7F2,
+    0xB3A4, 0xD7F3, 0xD7F4, 0xDC5F, 0xDC61, 0xDC5D, 0xDC60, 0xB66F,
+    0xDC5E, 0xB670, 0xDD73, 0xB955, 0xB954, 0xB953, 0xE0AC, 0xE0AD,
+    0xE473, 0xE475, 0xBBC6, 0xBBC3, 0xBBC5, 0xBBC4, 0xE474, 0xE472,
+    0xE861, 0xE85E, 0xE85F, 0xBE4D, 0xE860, 0xE85B, 0xE85C, 0xBE4A,
+    0xBE4B, 0xE85D, 0xBE4C, 0xEBDB, 0xEBDC, 0xEBD9, 0xEBDA, 0xBFF4,
+    0xEBD8, 0xEEC8, 0xEEC5, 0xEEC7, 0xC1E0, 0xEECB, 0xC1DF, 0xEEC9,
+    0xEECC, 0xEECA, 0xEEC6, 0xC1DE, 0xF14F, 0xF150, 0xF14E, 0xF152,
+    0xC2E5, 0xC2E6, 0xF35F, 0xC3E7, 0xF151, 0xF35E, 0xC3E6, 0xF4E5,
+    0xF4E6, 0xC4BF, 0xF4E4, 0xF4E3, 0xF65D, 0xC548, 0xF849, 0xF8C8,
+    0xF8C7, 0xC643, 0xC65D, 0xF8C9, 0xF971, 0xC66F, 0xA8BC, 0xAAF6,
+    0xB956, 0xC4C0, 0xA8BD, 0xADAB, 0xB3A5, 0xB671, 0xC2E7, 0xAAF7,
+    0xD0C1, 0xD0C0, 0xD442, 0xB078, 0xB076, 0xB07A, 0xD444, 0xB079,
+    0xB077, 0xD443, 0xB3A8, 0xD7FC, 0xB3A7, 0xB3A9, 0xD842, 0xB3AB,
+    0xD7FE, 0xD840, 0xD7F7, 0xB3AA, 0xD843, 0xD7F9, 0xD7FA, 0xD7F8,
+    0xB3A6, 0xD841, 0xD7FB, 0xD7FD, 0xDC6D, 0xDC6C, 0xDC6A, 0xDC62,
+    0xDC71, 0xDC65, 0xDC6F, 0xDC76, 0xDC6E, 0xB679, 0xB675, 0xDC63,
+    0xDC69, 0xB677, 0xDC68, 0xB678, 0xB67A, 0xDC6B, 0xB672, 0xB673,
+    0xDC77, 0xDC75, 0xDC74, 0xDC66, 0xDC72, 0xB676, 0xB674, 0xDC73,
+    0xDC64, 0xDC67, 0xDC70, 0xE4BA, 0xE0B7, 0xE0B0, 0xE0C3, 0xE0CC,
+    0xE0B3, 0xB961, 0xE0C0, 0xB957, 0xB959, 0xB965, 0xE0B1, 0xB95A,
+    0xB95C, 0xB966, 0xB95B, 0xB964, 0xE0B9, 0xE0AE, 0xB962, 0xE0B8,
+    0xB95E, 0xE0CA, 0xB963, 0xE0C8, 0xE0BC, 0xE0C6, 0xB960, 0xE0AF,
+    0xE0C9, 0xE0C4, 0xE0CB, 0xB958, 0xB967, 0xB95D, 0xE0B5, 0xE0BD,
+    0xE0C1, 0xE0C5, 0xB95F, 0xE0B4, 0xE0B2, 0xE0BE, 0xE0BB, 0xE0BA,
+    0xE0BF, 0xE0C2, 0xE0C7, 0xE478, 0xBBC7, 0xE4A4, 0xE47A, 0xBBCC,
+    0xBBD0, 0xE4AD, 0xE4B5, 0xE4A6, 0xBBC8, 0xE4AA, 0xE0B6, 0xBBC9,
+    0xE4B1, 0xE4B6, 0xE4AE, 0xE4B0, 0xE4B9, 0xE4B2, 0xE47E, 0xE4A9,
+    0xBBD1, 0xBBCD, 0xE47C, 0xE4AB, 0xBBCB, 0xE4A5, 0xBBCA, 0xE4B3,
+    0xE4A2, 0xE479, 0xBBCE, 0xE4B8, 0xE47B, 0xE4AF, 0xE4AC, 0xE4A7,
+    0xE477, 0xE476, 0xE4A1, 0xE4B4, 0xBBCF, 0xE4B7, 0xE47D, 0xE4A3,
+    0xBE52, 0xBE5A, 0xBE55, 0xE8A4, 0xE8A1, 0xE867, 0xBE50, 0xBE4F,
+    0xBE56, 0xE865, 0xBE54, 0xE871, 0xE863, 0xE864, 0xBE4E, 0xE8A3,
+    0xBE58, 0xE874, 0xE879, 0xE873, 0xEBEE, 0xE86F, 0xE877, 0xE875,
+    0xE868, 0xE862, 0xE87D, 0xBE57, 0xE87E, 0xE878, 0xE86D, 0xE86B,
+    0xE866, 0xE86E, 0xE87B, 0xE86A, 0xE87A, 0xE8A2, 0xBE53, 0xE876,
+    0xE87C, 0xE872, 0xE86C, 0xBE51, 0xE4A8, 0xE870, 0xBE59, 0xE869,
+    0xEBF4, 0xBFF7, 0xEBF3, 0xEBF0, 0xEC44, 0xBFFB, 0xEC41, 0xEBF8,
+    0xEC43, 0xEBE9, 0xEBF6, 0xBFFD, 0xEBE1, 0xEBDF, 0xEC42, 0xEC40,
+    0xEBFE, 0xEBED, 0xEBEC, 0xEBE2, 0xC040, 0xEBE8, 0xEBF2, 0xEBFD,
+    0xC043, 0xEC45, 0xC1E8, 0xC045, 0xBFFE, 0xEBE6, 0xEBEF, 0xEBDE,
+    0xEBE0, 0xBFF5, 0xC042, 0xBFFA, 0xEBE7, 0xEBF7, 0xEBF1, 0xC041,
+    0xEBDD, 0xC1E3, 0xEBF9, 0xEBFC, 0xBFFC, 0xEBEB, 0xC044, 0xBFF9,
+    0xBFF8, 0xEBF5, 0xEBFB, 0xBFF6, 0xEBE4, 0xEBFA, 0xEBE5, 0xEBEA,
+    0xEED2, 0xEED7, 0xC1E5, 0xC1E7, 0xEEDD, 0xC1E1, 0xEEEC, 0xEEE3,
+    0xEED8, 0xEED9, 0xEEE2, 0xC1EE, 0xEEE1, 0xEED1, 0xEEE0, 0xEED4,
+    0xEEED, 0xC1ED, 0xC1EB, 0xEED5, 0xEEE8, 0xEEDA, 0xEEE7, 0xEEE9,
+    0xEED0, 0xC1E6, 0xEEEA, 0xEEDE, 0xC1EA, 0xEEDB, 0xC1EC, 0xEEE4,
+    0xC1E4, 0xEED6, 0xEEE5, 0xEEDF, 0xEBE3, 0xEEE6, 0xEED3, 0xC1E9,
+    0xEEEB, 0xC1E2, 0xEECE, 0xF160, 0xF159, 0xC2E9, 0xF154, 0xF163,
+    0xF15B, 0xEEDC, 0xF165, 0xF155, 0xC2E8, 0xF15F, 0xC2EA, 0xC2F2,
+    0xC2F0, 0xF161, 0xC2F1, 0xF157, 0xF158, 0xF15D, 0xF162, 0xEECD,
+    0xC2EB, 0xF16A, 0xF167, 0xF16B, 0xF15E, 0xF15A, 0xF168, 0xF36A,
+    0xF15C, 0xC2EE, 0xC2ED, 0xEECF, 0xC2EF, 0xF164, 0xF166, 0xC2EC,
+    0xF169, 0xF153, 0xF156, 0xF373, 0xF363, 0xC3EB, 0xF371, 0xF361,
+    0xC3EC, 0xF36C, 0xF368, 0xC3F1, 0xF372, 0xF362, 0xF365, 0xC3E9,
+    0xF374, 0xF36D, 0xF370, 0xC3EF, 0xC3F4, 0xC3F2, 0xF369, 0xF364,
+    0xC3ED, 0xC3EE, 0xF360, 0xC3EA, 0xC3E8, 0xC3F0, 0xF36F, 0xC3F3,
+    0xF36B, 0xF375, 0xC3F5, 0xF367, 0xF36E, 0xF4F3, 0xF542, 0xF4F5,
+    0xF4FC, 0xF366, 0xF4FA, 0xF4E9, 0xF540, 0xC4C3, 0xF4ED, 0xF4FE,
+    0xF4F4, 0xC4C2, 0xF544, 0xF4F6, 0xF4FB, 0xF4FD, 0xF4E7, 0xF541,
+    0xF4F2, 0xF4F7, 0xF4EB, 0xF4EF, 0xF543, 0xF4F9, 0xF4E8, 0xF4EC,
+    0xF4EE, 0xF4F8, 0xC4C1, 0xF4F1, 0xF4EA, 0xF4F0, 0xF661, 0xF666,
+    0xC54F, 0xF668, 0xC549, 0xF664, 0xF66A, 0xC54E, 0xC54A, 0xC54B,
+    0xF660, 0xF667, 0xC54D, 0xF665, 0xC54C, 0xF65F, 0xF663, 0xF662,
+    0xF65E, 0xF669, 0xC5B1, 0xF76D, 0xF770, 0xF76C, 0xF76E, 0xF76F,
+    0xF769, 0xF76A, 0xF767, 0xF76B, 0xF768, 0xC5B2, 0xC5B3, 0xF84B,
+    0xF84D, 0xF84C, 0xF84E, 0xC5E0, 0xF84A, 0xC5DF, 0xC5E1, 0xF8CB,
+    0xF8CC, 0xC644, 0xF8CA, 0xF953, 0xF952, 0xF954, 0xC65F, 0xF955,
+    0xC65E, 0xF956, 0xF972, 0xF975, 0xF974, 0xC668, 0xF973, 0xC672,
+    0xC670, 0xC671, 0xC677, 0xF9C0, 0xF9C1, 0xF9BF, 0xF9C9, 0xAAF8,
+    0xD844, 0xDC78, 0xE8A5, 0xF376, 0xAAF9, 0xADAC, 0xB07B, 0xD845,
+    0xD846, 0xB3AC, 0xB67D, 0xDC7A, 0xDC79, 0xB6A3, 0xB67C, 0xDC7B,
+    0xB67E, 0xB6A2, 0xB6A1, 0xB67B, 0xB968, 0xE0D0, 0xE0CE, 0xE0CF,
+    0xE0CD, 0xBBD2, 0xBBD5, 0xBBD7, 0xBBD6, 0xBBD3, 0xBBD4, 0xE8A7,
+    0xE8A6, 0xBE5B, 0xE8A8, 0xE8A9, 0xBE5C, 0xEC4D, 0xEC4B, 0xEEF3,
+    0xEC49, 0xEC4A, 0xC046, 0xEC46, 0xEC4E, 0xEC48, 0xEC4C, 0xEEEF,
+    0xEEF1, 0xEEF2, 0xC1F3, 0xEEEE, 0xC1F2, 0xEEF0, 0xC1EF, 0xC1F0,
+    0xC1F1, 0xEC47, 0xC2F5, 0xF16E, 0xF16C, 0xF16D, 0xC2F3, 0xC2F6,
+    0xC2F4, 0xF377, 0xF378, 0xC3F6, 0xF545, 0xF547, 0xF546, 0xC4C4,
+    0xC550, 0xF66D, 0xF66C, 0xF66B, 0xAAFA, 0xC9AA, 0xCA58, 0xA6E9,
+    0xCA56, 0xCA59, 0xCA57, 0xCBAE, 0xA8C1, 0xA8C2, 0xCBB0, 0xA8BF,
+    0xCBAF, 0xCBAD, 0xA8C0, 0xA8BE, 0xCDD8, 0xCDDB, 0xAAFD, 0xCDDA,
+    0xCDD9, 0xAAFC, 0xAAFB, 0xAB40, 0xCDDC, 0xAAFE, 0xD0C6, 0xADAE,
+    0xADAF, 0xADB0, 0xD0C7, 0xD0C3, 0xADAD, 0xD0C4, 0xD0C5, 0xD0C2,
+    0xB0A4, 0xB0A1, 0xD445, 0xB0A2, 0xB0A5, 0xD446, 0xB07E, 0xB07C,
+    0xB07D, 0xB0A3, 0xB3AD, 0xD849, 0xB3B5, 0xD848, 0xD84B, 0xB3B1,
+    0xD84A, 0xB6AB, 0xB3AF, 0xB3B2, 0xB3AE, 0xB3B3, 0xB3B4, 0xB3B0,
+    0xD847, 0xB6A7, 0xDC7D, 0xDCA3, 0xDCA2, 0xB6AC, 0xB6A8, 0xB6A9,
+    0xDC7C, 0xDC7E, 0xDCA1, 0xB6A4, 0xB6A6, 0xB6AA, 0xB6A5, 0xE0D3,
+    0xE0D1, 0xE0D2, 0xB96A, 0xB96B, 0xE0D4, 0xB969, 0xBBD8, 0xBBDA,
+    0xBBD9, 0xE4BB, 0xE4BC, 0xE8AB, 0xE8AA, 0xC047, 0xC048, 0xEC4F,
+    0xC049, 0xEEF6, 0xEEF4, 0xEEF5, 0xC1F4, 0xF16F, 0xC3F7, 0xC1F5,
+    0xAB41, 0xB0A6, 0xD447, 0xD84C, 0xB3B6, 0xB6AD, 0xDCA4, 0xDCA6,
+    0xB6AF, 0xB6AE, 0xB6B0, 0xB6B1, 0xDCA5, 0xB96E, 0xB96F, 0xB96D,
+    0xBBDB, 0xB96C, 0xE0D5, 0xBBDC, 0xE8AC, 0xEC50, 0xC04A, 0xC1F6,
+    0xF170, 0xF174, 0xC2F9, 0xF171, 0xC2FA, 0xC2F8, 0xF175, 0xC2FB,
+    0xF173, 0xF379, 0xC2F7, 0xC3F8, 0xF8CD, 0xAB42, 0xB3B8, 0xB3B7,
+    0xB6B2, 0xDCA8, 0xDCA7, 0xB6B3, 0xE0D9, 0xB973, 0xB970, 0xE0D8,
+    0xB972, 0xE0D6, 0xB971, 0xE0D7, 0xE4BD, 0xBBDD, 0xE8AF, 0xBE5D,
+    0xE8AD, 0xBE5E, 0xBE5F, 0xE8AE, 0xBE60, 0xEC51, 0xC04E, 0xC04B,
+    0xC050, 0xEC53, 0xC04C, 0xEC52, 0xC04F, 0xC04D, 0xEEF9, 0xEEFB,
+    0xC1F7, 0xEEFA, 0xC1F8, 0xEEF8, 0xEEF7, 0xF177, 0xF176, 0xC2FC,
+    0xF178, 0xF37E, 0xC3FA, 0xF37D, 0xF37A, 0xC3F9, 0xF37B, 0xF37C,
+    0xF548, 0xF549, 0xC4C5, 0xC553, 0xF66E, 0xC551, 0xC552, 0xF66F,
+    0xC5B4, 0xC5B5, 0xF771, 0xC645, 0xF8CF, 0xC647, 0xF8CE, 0xF8D0,
+    0xC646, 0xF957, 0xF9AD, 0xAB43, 0xB974, 0xE4BE, 0xE8B0, 0xC051,
+    0xC052, 0xAB44, 0xBE61, 0xC3FB, 0xADB1, 0xC053, 0xC5E2, 0xADB2,
+    0xD84D, 0xDCA9, 0xDCAB, 0xDCAA, 0xE0DD, 0xE0DA, 0xB975, 0xB976,
+    0xE0DB, 0xE0DC, 0xE4C0, 0xE4C5, 0xBBDE, 0xE4BF, 0xE4C1, 0xE4C8,
+    0xE4C3, 0xE4C7, 0xE4C4, 0xE4C2, 0xE4C6, 0xBBDF, 0xE8B3, 0xE8B1,
+    0xBE63, 0xBE62, 0xE8B2, 0xBE64, 0xEC56, 0xEC55, 0xC054, 0xEC54,
+    0xEEFC, 0xEEFE, 0xEF41, 0xEF40, 0xC1F9, 0xEEFD, 0xF1A1, 0xC2FD,
+    0xF17D, 0xF1A2, 0xC2FE, 0xF17B, 0xF17E, 0xF17C, 0xF179, 0xC340,
+    0xF17A, 0xF3A1, 0xF3A3, 0xF3A2, 0xF54A, 0xF54B, 0xF670, 0xC5B7,
+    0xC5B6, 0xF84F, 0xF850, 0xC648, 0xF8D1, 0xC669, 0xADB3, 0xB6B4,
+    0xE4CA, 0xE4C9, 0xE8B5, 0xE8B4, 0xC1FA, 0xEF43, 0xEF42, 0xF1A5,
+    0xF1A3, 0xF1A6, 0xF1A4, 0xC3FC, 0xF3A4, 0xF3A5, 0xF3A6, 0xF671,
+    0xF772, 0xF8D2, 0xADB4, 0xEC57, 0xEF44, 0xADB5, 0xBBE0, 0xEC58,
+    0xC341, 0xF1A7, 0xC3FD, 0xF54C, 0xF54D, 0xC554, 0xF851, 0xADB6,
+    0xB3BB, 0xB3BC, 0xD84E, 0xB6B5, 0xB6B6, 0xDCAC, 0xB6B7, 0xB97A,
+    0xB97C, 0xE0DF, 0xE0E0, 0xE0DE, 0xB977, 0xB978, 0xB97B, 0xB979,
+    0xE4CB, 0xBBE1, 0xBBE2, 0xE8BC, 0xBE67, 0xE8B7, 0xE8B6, 0xE8BB,
+    0xBE65, 0xC05B, 0xE8B8, 0xE8BD, 0xE8BA, 0xE8B9, 0xBE66, 0xC059,
+    0xEC5A, 0xC055, 0xEC5B, 0xEC59, 0xC058, 0xC056, 0xC05A, 0xC057,
+    0xEF45, 0xEF4A, 0xEF46, 0xEF49, 0xC1FB, 0xEDD4, 0xEF48, 0xEF47,
+    0xC344, 0xC342, 0xC345, 0xC343, 0xF1A8, 0xF1A9, 0xF1AA, 0xC346,
+    0xF3AA, 0xC440, 0xF3A8, 0xC441, 0xF3A7, 0xF3A9, 0xC3FE, 0xF551,
+    0xF54E, 0xF54F, 0xF550, 0xF672, 0xC556, 0xC555, 0xF774, 0xF773,
+    0xC5B8, 0xC5E3, 0xC649, 0xC660, 0xF958, 0xF9AE, 0xF9AF, 0xADB7,
+    0xDCAD, 0xE0E1, 0xE4CC, 0xE4CD, 0xBBE3, 0xBBE4, 0xE8BE, 0xBE68,
+    0xC1FC, 0xF1AB, 0xC347, 0xF3AD, 0xC442, 0xF3AC, 0xF3AE, 0xF3AB,
+    0xF675, 0xF552, 0xF553, 0xC4C6, 0xF674, 0xF673, 0xF775, 0xF9B0,
+    0xADB8, 0xADB9, 0xB0A7, 0xD448, 0xD84F, 0xB6B8, 0xB6BB, 0xB6B9,
+    0xDCAE, 0xB6BD, 0xB6BA, 0xB6BC, 0xB97E, 0xE0E2, 0xE0E3, 0xE8C0,
+    0xB97D, 0xB9A1, 0xB9A2, 0xE4CF, 0xE4CE, 0xBBE5, 0xBBE6, 0xE4D0,
+    0xE8BF, 0xBBE8, 0xBE69, 0xBBE7, 0xC05C, 0xE8C1, 0xBE6B, 0xBE6A,
+    0xE8C2, 0xE8C5, 0xE8C3, 0xE8C4, 0xBE6C, 0xC061, 0xC05F, 0xC05E,
+    0xEC5D, 0xC060, 0xEC5C, 0xEF4B, 0xEC5E, 0xC05D, 0xEC5F, 0xEF4E,
+    0xEF4C, 0xEF4D, 0xEF52, 0xC34B, 0xEF51, 0xEF54, 0xEF53, 0xEF50,
+    0xEF4F, 0xC1FD, 0xF1AE, 0xF1AD, 0xC34A, 0xC348, 0xC349, 0xF1AC,
+    0xF3B1, 0xC443, 0xF3B0, 0xF3AF, 0xC444, 0xF558, 0xF557, 0xF555,
+    0xF554, 0xC4C8, 0xC4C7, 0xF559, 0xF776, 0xC5B9, 0xF677, 0xC557,
+    0xF676, 0xF556, 0xF777, 0xC5E4, 0xC661, 0xF959, 0xF9B1, 0xADBA,
+    0xD850, 0xEF55, 0xADBB, 0xE4D2, 0xE4D1, 0xEC60, 0xEF57, 0xEF56,
+    0xC34C, 0xF3B2, 0xF3B3, 0xC4C9, 0xF9B2, 0xB0A8, 0xB6BF, 0xB6BE,
+    0xE0E4, 0xE0E6, 0xB9A4, 0xE0E5, 0xB9A3, 0xB9A5, 0xE0E7, 0xE4D4,
+    0xE4D6, 0xE4D5, 0xE4D8, 0xBBE9, 0xE4D7, 0xE4D3, 0xE4D9, 0xE8CC,
+    0xE8CF, 0xE8D1, 0xE8C7, 0xE8CB, 0xE8C8, 0xBE6E, 0xBE71, 0xBE73,
+    0xE8C9, 0xE8CA, 0xBE72, 0xE8CD, 0xE8D0, 0xE8CE, 0xBE74, 0xBE70,
+    0xE8C6, 0xBE6D, 0xBE6F, 0xC063, 0xEC66, 0xEC64, 0xEC63, 0xEC69,
+    0xEC68, 0xEC67, 0xEC62, 0xC062, 0xEC61, 0xEC65, 0xC064, 0xEF5A,
+    0xEF5E, 0xEF5B, 0xEF5D, 0xEF5C, 0xEF59, 0xEF5F, 0xEF62, 0xEF60,
+    0xEF61, 0xC240, 0xC1FE, 0xEF58, 0xEF63, 0xF1B3, 0xF1B6, 0xF1B8,
+    0xF1B7, 0xF1B1, 0xF1B5, 0xF1B0, 0xF1B2, 0xC34D, 0xF1AF, 0xF1B4,
+    0xF3C0, 0xF3B5, 0xC445, 0xC446, 0xF3B4, 0xF3B9, 0xF3BF, 0xF3B7,
+    0xF3BE, 0xF3BB, 0xF3BA, 0xF3BD, 0xF3B8, 0xF3B6, 0xF3BC, 0xF560,
+    0xF55E, 0xC4CA, 0xF55D, 0xF563, 0xF561, 0xC4CB, 0xF55C, 0xF55A,
+    0xF55B, 0xC4CD, 0xF55F, 0xC4CC, 0xF562, 0xF678, 0xF67E, 0xF679,
+    0xC55B, 0xF6A1, 0xC55A, 0xF67D, 0xF67C, 0xC559, 0xF67B, 0xC558,
+    0xF67A, 0xF77D, 0xF7A1, 0xF77E, 0xF77B, 0xC5BB, 0xF778, 0xF77C,
+    0xF7A3, 0xF7A2, 0xF779, 0xF77A, 0xC5BA, 0xF852, 0xC5E7, 0xF853,
+    0xC5E5, 0xC5E6, 0xF8D3, 0xC64A, 0xF976, 0xC66A, 0xF9B3, 0xC66B,
+    0xF9B4, 0xF9B5, 0xF9C3, 0xF9C2, 0xC67A, 0xF9CD, 0xB0A9, 0xE0E9,
+    0xE0E8, 0xBBEA, 0xBBEB, 0xE4DA, 0xE8D2, 0xEC6C, 0xBE75, 0xC065,
+    0xEC6A, 0xEC6D, 0xC066, 0xEF64, 0xEC6B, 0xF1B9, 0xC34E, 0xF3C1,
+    0xF566, 0xF564, 0xF565, 0xF6A2, 0xC55C, 0xF7A4, 0xC5EA, 0xC5BC,
+    0xC5E8, 0xC5E9, 0xF8D4, 0xC662, 0xB0AA, 0xF1BA, 0xD449, 0xB9A6,
+    0xE4DB, 0xBBEC, 0xE4DC, 0xE8D4, 0xE8D3, 0xC068, 0xBE76, 0xBE77,
+    0xE8D7, 0xE8D6, 0xE8D5, 0xEC6E, 0xEC71, 0xEC70, 0xEC6F, 0xC067,
+    0xEF68, 0xEF66, 0xEF65, 0xEF67, 0xC34F, 0xF1BC, 0xF1BD, 0xC350,
+    0xF1BB, 0xF3C3, 0xF3C2, 0xF3C5, 0xC447, 0xF3C4, 0xF567, 0xF569,
+    0xF568, 0xF6A3, 0xF6A6, 0xF6A4, 0xF6A5, 0xF7A5, 0xC5BD, 0xF854,
+    0xF855, 0xF856, 0xC64B, 0xC663, 0xF9B6, 0xB0AB, 0xBE78, 0xC069,
+    0xF1BE, 0xF7A6, 0xF9C4, 0xD44A, 0xC67B, 0xB0AC, 0xEC72, 0xF1BF,
+    0xF3C6, 0xF6A7, 0xF7A7, 0xB0AD, 0xE4DD, 0xE4DE, 0xBBED, 0xBBEE,
+    0xE8D9, 0xBE7A, 0xBE79, 0xE8D8, 0xEF69, 0xF1C0, 0xF1C2, 0xF1C1,
+    0xC353, 0xC352, 0xC351, 0xC55E, 0xF6A8, 0xC55D, 0xF7A9, 0xF7A8,
+    0xC64C, 0xF8D5, 0xB3BD, 0xE0EA, 0xE4E1, 0xE4DF, 0xE4E0, 0xE8E2,
+    0xE8DD, 0xE8DA, 0xE8E1, 0xE8E3, 0xBE7C, 0xE8E0, 0xE8DC, 0xE8DB,
+    0xE8DF, 0xE8DE, 0xBE7B, 0xEC7D, 0xEC78, 0xEC76, 0xECA1, 0xEC77,
+    0xEC73, 0xEC79, 0xEC74, 0xEF72, 0xEC75, 0xECA2, 0xEC7C, 0xC06A,
+    0xEC7B, 0xEC7A, 0xEC7E, 0xEF6A, 0xEF6D, 0xEF6C, 0xEF74, 0xEF6F,
+    0xEF73, 0xEF71, 0xEF70, 0xEF6E, 0xEF6B, 0xC243, 0xC242, 0xC244,
+    0xC241, 0xEF75, 0xF1C8, 0xF1CB, 0xF1C9, 0xF1CD, 0xF1CE, 0xF1C6,
+    0xC358, 0xF1C7, 0xF1C5, 0xF1CC, 0xF1C4, 0xF1C3, 0xC357, 0xC355,
+    0xC354, 0xF1CA, 0xF3CF, 0xF3D5, 0xC44A, 0xF3D0, 0xF3D3, 0xF3D7,
+    0xC44B, 0xF3D2, 0xF3CA, 0xF3C9, 0xF3D6, 0xF3CD, 0xF3CB, 0xF3D4,
+    0xF3CC, 0xC449, 0xC448, 0xF3C7, 0xF3C8, 0xF3D1, 0xF3CE, 0xF56C,
+    0xF56F, 0xC356, 0xF56D, 0xF573, 0xF571, 0xF56B, 0xF576, 0xF56A,
+    0xC4CF, 0xF572, 0xF56E, 0xC4CE, 0xF575, 0xF574, 0xF6AB, 0xF6AA,
+    0xF6B1, 0xF6AD, 0xF6B0, 0xC560, 0xF6AE, 0xF6AF, 0xF6A9, 0xF6AC,
+    0xC55F, 0xC5BF, 0xF7B4, 0xF7AF, 0xF7B3, 0xF7B6, 0xF7B2, 0xF7AE,
+    0xC5C1, 0xF7B1, 0xF7B5, 0xC5C0, 0xF7AC, 0xF570, 0xF7B0, 0xF7AD,
+    0xF7AA, 0xF7AB, 0xC5BE, 0xF85A, 0xF85C, 0xF85F, 0xF85B, 0xF860,
+    0xF859, 0xF857, 0xC5EB, 0xF85D, 0xC5ED, 0xC5EC, 0xF858, 0xF85E,
+    0xF8DA, 0xC64D, 0xF8DB, 0xF8D9, 0xF8D6, 0xF8D8, 0xF8D7, 0xF95A,
+    0xF95C, 0xF95B, 0xF979, 0xF978, 0xF977, 0xF97A, 0xC673, 0xC674,
+    0xF9CA, 0xF9CE, 0xB3BE, 0xDCAF, 0xE0ED, 0xB9A7, 0xE0EB, 0xE0EC,
+    0xE4E2, 0xE4E3, 0xBBF1, 0xBBEF, 0xE4E4, 0xBBF0, 0xE8E8, 0xE8EB,
+    0xE8E5, 0xE8EC, 0xE8E4, 0xE8E6, 0xE8E7, 0xE8EA, 0xBEA1, 0xE8EF,
+    0xE8EE, 0xBE7D, 0xE8E9, 0xE8ED, 0xBE7E, 0xECAC, 0xC06F, 0xECA7,
+    0xC06B, 0xECA4, 0xECAA, 0xECAD, 0xC070, 0xECA9, 0xECA6, 0xECAE,
+    0xECA5, 0xECAB, 0xC06C, 0xECA3, 0xC06D, 0xC06E, 0xECA8, 0xEFA9,
+    0xEF7A, 0xEF7B, 0xEF7E, 0xEF7C, 0xEF76, 0xEF79, 0xEFA5, 0xEF7D,
+    0xC245, 0xEFA7, 0xEFA4, 0xC246, 0xEFA6, 0xEF77, 0xEFA2, 0xEFA3,
+    0xEFA1, 0xF1D2, 0xF1D4, 0xF1D7, 0xF1D1, 0xC359, 0xF1D9, 0xF1D0,
+    0xF1DA, 0xF1D6, 0xF1D8, 0xF1DC, 0xF1D5, 0xF1DD, 0xF1D3, 0xF1CF,
+    0xC35A, 0xF1DB, 0xC35B, 0xC44D, 0xEF78, 0xF3F1, 0xF3E8, 0xC44F,
+    0xF3E4, 0xC450, 0xF3ED, 0xF3E7, 0xF3DD, 0xC44E, 0xF3EA, 0xF3E5,
+    0xF3E6, 0xF3D8, 0xF3DF, 0xF3EE, 0xF3EB, 0xF3E3, 0xF3EF, 0xF3DE,
+    0xF3D9, 0xF3EC, 0xF3DB, 0xF3E9, 0xF3E0, 0xF3F0, 0xF3DC, 0xC44C,
+    0xF3DA, 0xF3E1, 0xF3E2, 0xF57D, 0xF57B, 0xF5A2, 0xF5AE, 0xF5A5,
+    0xF57C, 0xF578, 0xF5A7, 0xF57E, 0xF5A3, 0xF57A, 0xF5AA, 0xF577,
+    0xF5A1, 0xF5A6, 0xF5A8, 0xF5AB, 0xF579, 0xF5AF, 0xF5B0, 0xF5A9,
+    0xF5AD, 0xF5A4, 0xF6C1, 0xF6C4, 0xC561, 0xF6C3, 0xF6C8, 0xF6C6,
+    0xC562, 0xF6BD, 0xF6B3, 0xF6B2, 0xC564, 0xF6BF, 0xF6C0, 0xF6BC,
+    0xF6B4, 0xF6B9, 0xF5AC, 0xF6B5, 0xC563, 0xF6BB, 0xF6BA, 0xF6B6,
+    0xF6C2, 0xF6B7, 0xF7BB, 0xF6C5, 0xF6C7, 0xF6BE, 0xF6B8, 0xF7BC,
+    0xF7BE, 0xF7B8, 0xC5C2, 0xF7C5, 0xF7C3, 0xC5C3, 0xF7C2, 0xF7C1,
+    0xF7BA, 0xF7B7, 0xF7BD, 0xF7C6, 0xF7B9, 0xF7BF, 0xF869, 0xF86E,
+    0xF864, 0xF867, 0xC5EE, 0xF86B, 0xF872, 0xF7C0, 0xF865, 0xF86F,
+    0xF873, 0xF86A, 0xF863, 0xF86D, 0xF86C, 0xF871, 0xF870, 0xF7C4,
+    0xF868, 0xF862, 0xF866, 0xC64E, 0xC64F, 0xF861, 0xF8E6, 0xF8DD,
+    0xF8E5, 0xF8E2, 0xF8E3, 0xF8DC, 0xF8DF, 0xF8E7, 0xF8E1, 0xF8E0,
+    0xF8DE, 0xF8E4, 0xF95D, 0xF95E, 0xF960, 0xF95F, 0xF962, 0xF961,
+    0xF97C, 0xF97B, 0xF9B7, 0xF9B8, 0xF9C5, 0xC678, 0xC67C, 0xF9CF,
+    0xC67D, 0xB3BF, 0xC4D0, 0xF6C9, 0xC650, 0xC651, 0xB3C0, 0xE0EE,
+    0xB9A8, 0xE8F0, 0xECB0, 0xECB1, 0xECAF, 0xEFAB, 0xEFAA, 0xC247,
+    0xF1DF, 0xEFAC, 0xF1DE, 0xF3F3, 0xC451, 0xC453, 0xF3F2, 0xC452,
+    0xF5B1, 0xF5B3, 0xF5B2, 0xF6CA, 0xC565, 0xC5EF, 0xF8E8, 0xF963,
+    0xF9D2, 0xB3C1, 0xE4E5, 0xBEA2, 0xECB3, 0xECB2, 0xEFAD, 0xC454,
+    0xC4D1, 0xF7C7, 0xF9CB, 0xB3C2, 0xBBF2, 0xBEA3, 0xF3F4, 0xF874,
+    0xB6C0, 0xEFAE, 0xC664, 0xB6C1, 0xBEA4, 0xC248, 0xF875, 0xB6C2,
+    0xE8F1, 0xC072, 0xECB4, 0xECB5, 0xC071, 0xEFAF, 0xC24C, 0xC24A,
+    0xC24B, 0xC249, 0xF1E0, 0xC35C, 0xF5B5, 0xF5B4, 0xF5B7, 0xF5B6,
+    0xC4D2, 0xF6CB, 0xF6CD, 0xF6CC, 0xC566, 0xF7C8, 0xF876, 0xF877,
+    0xC5F0, 0xF964, 0xF97D, 0xC675, 0xDCB0, 0xECB6, 0xEFB0, 0xF3F5,
+    0xE0EF, 0xEFB1, 0xF1E2, 0xF1E1, 0xF878, 0xC652, 0xF965, 0xF97E,
+    0xB9A9, 0xE8F2, 0xE8F3, 0xECB7, 0xB9AA, 0xC35D, 0xF1E3, 0xF6CF,
+    0xC567, 0xF6D0, 0xF6CE, 0xF879, 0xF8E9, 0xB9AB, 0xEFB4, 0xEFB3,
+    0xEFB2, 0xF1E4, 0xF1E8, 0xF1E7, 0xF1E6, 0xF1E5, 0xC35E, 0xF3F6,
+    0xF5B9, 0xC4D3, 0xF5B8, 0xF6D1, 0xF7CB, 0xF7CA, 0xC5C4, 0xF7C9,
+    0xF87C, 0xF87B, 0xF87A, 0xBBF3, 0xECB8, 0xC24D, 0xF3F7, 0xF3F8,
+    0xF7CC, 0xF87D, 0xF8EA, 0xF966, 0xF9B9, 0xF9D4, 0xBBF4, 0xC24E,
+    0xF1E9, 0xF3F9, 0xF6D2, 0xF87E, 0xBEA6, 0xEFB5, 0xF1EA, 0xF3FA,
+    0xF3FB, 0xF3FC, 0xF5BE, 0xF5BA, 0xC568, 0xF5BD, 0xF5BC, 0xC4D4,
+    0xF5BB, 0xC4D6, 0xC4D5, 0xF6D4, 0xF6D3, 0xC569, 0xC56A, 0xC5C6,
+    0xF7CD, 0xC5C5, 0xF8A3, 0xF8A4, 0xF8A2, 0xF8A1, 0xC654, 0xF8EB,
+    0xF8EC, 0xF8ED, 0xC653, 0xF967, 0xF96A, 0xF969, 0xF968, 0xF9D3,
+    0xC073, 0xC365, 0xF5BF, 0xF6D5, 0xC5C7, 0xF7CE, 0xF9D5, 0xC074,
+    0xEFB6, 0xF7CF, 0xF9A1, 0xC94A, 0xDDFC, 0xA14A, 0xA157, 0xA159,
+    0xA15B, 0xA15F, 0xA160, 0xA163, 0xA164, 0xA167, 0xA168, 0xA16B,
+    0xA16C, 0xA16F, 0xA170, 0xA173, 0xA174, 0xA177, 0xA178, 0xA17B,
+    0xA17C, 0xA1C6, 0xA1C7, 0xA1CA, 0xA1CB, 0xA1C8, 0xA1C9, 0xA15C,
+    0xA14D, 0xA14F, 0xA151, 0xA152, 0xA153, 0xA154, 0xA17D, 0xA17E,
+    0xA1A1, 0xA1A2, 0xA1A3, 0xA1A4, 0xA1CC, 0xA1CD, 0xA1CE, 0xA1DE,
+    0xA1DF, 0xA1E0, 0xA1E1, 0xA1E2, 0xA24C, 0xA24D, 0xA24E, 0xA149,
+    0xA1AD, 0xA243, 0xA248, 0xA1AE, 0xA15D, 0xA15E, 0xA1AF, 0xA1CF,
+    0xA141, 0xA1D0, 0xA144, 0xA241, 0xA2AF, 0xA2B0, 0xA2B1, 0xA2B2,
+    0xA2B3, 0xA2B4, 0xA2B5, 0xA2B6, 0xA2B7, 0xA2B8, 0xA147, 0xA146,
+    0xA1D5, 0xA1D7, 0xA1D6, 0xA148, 0xA249, 0xA2CF, 0xA2D0, 0xA2D1,
+    0xA2D2, 0xA2D3, 0xA2D4, 0xA2D5, 0xA2D6, 0xA2D7, 0xA2D8, 0xA2D9,
+    0xA2DA, 0xA2DB, 0xA2DC, 0xA2DD, 0xA2DE, 0xA2DF, 0xA2E0, 0xA2E1,
+    0xA2E2, 0xA2E3, 0xA2E4, 0xA2E5, 0xA2E6, 0xA2E7, 0xA2E8, 0xA242,
+    0xA1C4, 0xA2E9, 0xA2EA, 0xA2EB, 0xA2EC, 0xA2ED, 0xA2EE, 0xA2EF,
+    0xA2F0, 0xA2F1, 0xA2F2, 0xA2F3, 0xA2F4, 0xA2F5, 0xA2F6, 0xA2F7,
+    0xA2F8, 0xA2F9, 0xA2FA, 0xA2FB, 0xA2FC, 0xA2FD, 0xA2FE, 0xA340,
+    0xA341, 0xA342, 0xA343, 0xA161, 0xA155, 0xA162, 0xA14E,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Unicode values in multibyte order */
+static const zueci_u16 zueci_big5_mb_u[13775] = {
+    0x3000, 0xFF0C, 0x3001, 0x3002, 0xFF0E, 0x2022, 0xFF1B, 0xFF1A,
+    0xFF1F, 0xFF01, 0xFE30, 0x2026, 0x2025, 0xFE50, 0xFF64, 0xFE52,
+    0x00B7, 0xFE54, 0xFE55, 0xFE56, 0xFE57, 0xFF5C, 0x2013, 0xFE31,
+    0x2014, 0xFE33, 0x0000, 0xFE34, 0xFE4F, 0xFF08, 0xFF09, 0xFE35,
+    0xFE36, 0xFF5B, 0xFF5D, 0xFE37, 0xFE38, 0x3014, 0x3015, 0xFE39,
+    0xFE3A, 0x3010, 0x3011, 0xFE3B, 0xFE3C, 0x300A, 0x300B, 0xFE3D,
+    0xFE3E, 0x3008, 0x3009, 0xFE3F, 0xFE40, 0x300C, 0x300D, 0xFE41,
+    0xFE42, 0x300E, 0x300F, 0xFE43, 0xFE44, 0xFE59, 0xFE5A, 0xFE5B,
+    0xFE5C, 0xFE5D, 0xFE5E, 0x2018, 0x2019, 0x201C, 0x201D, 0x301D,
+    0x301E, 0x2035, 0x2032, 0xFF03, 0xFF06, 0xFF0A, 0x203B, 0x00A7,
+    0x3003, 0x25CB, 0x25CF, 0x25B3, 0x25B2, 0x25CE, 0x2606, 0x2605,
+    0x25C7, 0x25C6, 0x25A1, 0x25A0, 0x25BD, 0x25BC, 0x32A3, 0x2105,
+    0x203E, 0x0000, 0xFF3F, 0x0000, 0xFE49, 0xFE4A, 0xFE4D, 0xFE4E,
+    0xFE4B, 0xFE4C, 0xFE5F, 0xFE60, 0xFE61, 0xFF0B, 0xFF0D, 0x00D7,
+    0x00F7, 0x00B1, 0x221A, 0xFF1C, 0xFF1E, 0xFF1D, 0x2266, 0x2267,
+    0x2260, 0x221E, 0x2252, 0x2261, 0xFE62, 0xFE63, 0xFE64, 0xFE65,
+    0xFE66, 0x223C, 0x2229, 0x222A, 0x22A5, 0x2220, 0x221F, 0x22BF,
+    0x33D2, 0x33D1, 0x222B, 0x222E, 0x2235, 0x2234, 0x2640, 0x2642,
+    0x2641, 0x2609, 0x2191, 0x2193, 0x2190, 0x2192, 0x2196, 0x2197,
+    0x2199, 0x2198, 0x2225, 0x2223, 0x0000, 0x0000, 0xFF0F, 0xFF3C,
+    0xFF04, 0x00A5, 0x3012, 0x00A2, 0x00A3, 0xFF05, 0xFF20, 0x2103,
+    0x2109, 0xFE69, 0xFE6A, 0xFE6B, 0x33D5, 0x339C, 0x339D, 0x339E,
+    0x33CE, 0x33A1, 0x338E, 0x338F, 0x33C4, 0x00B0, 0x5159, 0x515B,
+    0x515E, 0x515D, 0x5161, 0x5163, 0x55E7, 0x74E9, 0x7CCE, 0x2581,
+    0x2582, 0x2583, 0x2584, 0x2585, 0x2586, 0x2587, 0x2588, 0x258F,
+    0x258E, 0x258D, 0x258C, 0x258B, 0x258A, 0x2589, 0x253C, 0x2534,
+    0x252C, 0x2524, 0x251C, 0x2594, 0x2500, 0x2502, 0x2595, 0x250C,
+    0x2510, 0x2514, 0x2518, 0x256D, 0x256E, 0x2570, 0x256F, 0x2550,
+    0x255E, 0x256A, 0x2561, 0x25E2, 0x25E3, 0x25E5, 0x25E4, 0x2571,
+    0x2572, 0x2573, 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14, 0xFF15,
+    0xFF16, 0xFF17, 0xFF18, 0xFF19, 0x2160, 0x2161, 0x2162, 0x2163,
+    0x2164, 0x2165, 0x2166, 0x2167, 0x2168, 0x2169, 0x3021, 0x3022,
+    0x3023, 0x3024, 0x3025, 0x3026, 0x3027, 0x3028, 0x3029, 0x0000,
+    0x5344, 0x0000, 0xFF21, 0xFF22, 0xFF23, 0xFF24, 0xFF25, 0xFF26,
+    0xFF27, 0xFF28, 0xFF29, 0xFF2A, 0xFF2B, 0xFF2C, 0xFF2D, 0xFF2E,
+    0xFF2F, 0xFF30, 0xFF31, 0xFF32, 0xFF33, 0xFF34, 0xFF35, 0xFF36,
+    0xFF37, 0xFF38, 0xFF39, 0xFF3A, 0xFF41, 0xFF42, 0xFF43, 0xFF44,
+    0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C,
+    0xFF4D, 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54,
+    0xFF55, 0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0x0391, 0x0392,
+    0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A,
+    0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3,
+    0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2,
+    0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA,
+    0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3,
+    0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x3105, 0x3106,
+    0x3107, 0x3108, 0x3109, 0x310A, 0x310B, 0x310C, 0x310D, 0x310E,
+    0x310F, 0x3110, 0x3111, 0x3112, 0x3113, 0x3114, 0x3115, 0x3116,
+    0x3117, 0x3118, 0x3119, 0x311A, 0x311B, 0x311C, 0x311D, 0x311E,
+    0x311F, 0x3120, 0x3121, 0x3122, 0x3123, 0x3124, 0x3125, 0x3126,
+    0x3127, 0x3128, 0x3129, 0x02D9, 0x02C9, 0x02CA, 0x02C7, 0x02CB,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x4E00,
+    0x4E59, 0x4E01, 0x4E03, 0x4E43, 0x4E5D, 0x4E86, 0x4E8C, 0x4EBA,
+    0x513F, 0x5165, 0x516B, 0x51E0, 0x5200, 0x5201, 0x529B, 0x5315,
+    0x5341, 0x535C, 0x53C8, 0x4E09, 0x4E0B, 0x4E08, 0x4E0A, 0x4E2B,
+    0x4E38, 0x51E1, 0x4E45, 0x4E48, 0x4E5F, 0x4E5E, 0x4E8E, 0x4EA1,
+    0x5140, 0x5203, 0x52FA, 0x5343, 0x53C9, 0x53E3, 0x571F, 0x58EB,
+    0x5915, 0x5927, 0x5973, 0x5B50, 0x5B51, 0x5B53, 0x5BF8, 0x5C0F,
+    0x5C22, 0x5C38, 0x5C71, 0x5DDD, 0x5DE5, 0x5DF1, 0x5DF2, 0x5DF3,
+    0x5DFE, 0x5E72, 0x5EFE, 0x5F0B, 0x5F13, 0x624D, 0x4E11, 0x4E10,
+    0x4E0D, 0x4E2D, 0x4E30, 0x4E39, 0x4E4B, 0x5C39, 0x4E88, 0x4E91,
+    0x4E95, 0x4E92, 0x4E94, 0x4EA2, 0x4EC1, 0x4EC0, 0x4EC3, 0x4EC6,
+    0x4EC7, 0x4ECD, 0x4ECA, 0x4ECB, 0x4EC4, 0x5143, 0x5141, 0x5167,
+    0x516D, 0x516E, 0x516C, 0x5197, 0x51F6, 0x5206, 0x5207, 0x5208,
+    0x52FB, 0x52FE, 0x52FF, 0x5316, 0x5339, 0x5348, 0x5347, 0x5345,
+    0x535E, 0x5384, 0x53CB, 0x53CA, 0x53CD, 0x58EC, 0x5929, 0x592B,
+    0x592A, 0x592D, 0x5B54, 0x5C11, 0x5C24, 0x5C3A, 0x5C6F, 0x5DF4,
+    0x5E7B, 0x5EFF, 0x5F14, 0x5F15, 0x5FC3, 0x6208, 0x6236, 0x624B,
+    0x624E, 0x652F, 0x6587, 0x6597, 0x65A4, 0x65B9, 0x65E5, 0x66F0,
+    0x6708, 0x6728, 0x6B20, 0x6B62, 0x6B79, 0x6BCB, 0x6BD4, 0x6BDB,
+    0x6C0F, 0x6C34, 0x706B, 0x722A, 0x7236, 0x723B, 0x7247, 0x7259,
+    0x725B, 0x72AC, 0x738B, 0x4E19, 0x4E16, 0x4E15, 0x4E14, 0x4E18,
+    0x4E3B, 0x4E4D, 0x4E4F, 0x4E4E, 0x4EE5, 0x4ED8, 0x4ED4, 0x4ED5,
+    0x4ED6, 0x4ED7, 0x4EE3, 0x4EE4, 0x4ED9, 0x4EDE, 0x5145, 0x5144,
+    0x5189, 0x518A, 0x51AC, 0x51F9, 0x51FA, 0x51F8, 0x520A, 0x52A0,
+    0x529F, 0x5305, 0x5306, 0x5317, 0x531D, 0x4EDF, 0x534A, 0x5349,
+    0x5361, 0x5360, 0x536F, 0x536E, 0x53BB, 0x53EF, 0x53E4, 0x53F3,
+    0x53EC, 0x53EE, 0x53E9, 0x53E8, 0x53FC, 0x53F8, 0x53F5, 0x53EB,
+    0x53E6, 0x53EA, 0x53F2, 0x53F1, 0x53F0, 0x53E5, 0x53ED, 0x53FB,
+    0x56DB, 0x56DA, 0x5916, 0x592E, 0x5931, 0x5974, 0x5976, 0x5B55,
+    0x5B83, 0x5C3C, 0x5DE8, 0x5DE7, 0x5DE6, 0x5E02, 0x5E03, 0x5E73,
+    0x5E7C, 0x5F01, 0x5F18, 0x5F17, 0x5FC5, 0x620A, 0x6253, 0x6254,
+    0x6252, 0x6251, 0x65A5, 0x65E6, 0x672E, 0x672C, 0x672A, 0x672B,
+    0x672D, 0x6B63, 0x6BCD, 0x6C11, 0x6C10, 0x6C38, 0x6C41, 0x6C40,
+    0x6C3E, 0x72AF, 0x7384, 0x7389, 0x74DC, 0x74E6, 0x7518, 0x751F,
+    0x7528, 0x7529, 0x7530, 0x7531, 0x7532, 0x7533, 0x758B, 0x767D,
+    0x76AE, 0x76BF, 0x76EE, 0x77DB, 0x77E2, 0x77F3, 0x793A, 0x79BE,
+    0x7A74, 0x7ACB, 0x4E1E, 0x4E1F, 0x4E52, 0x4E53, 0x4E69, 0x4E99,
+    0x4EA4, 0x4EA6, 0x4EA5, 0x4EFF, 0x4F09, 0x4F19, 0x4F0A, 0x4F15,
+    0x4F0D, 0x4F10, 0x4F11, 0x4F0F, 0x4EF2, 0x4EF6, 0x4EFB, 0x4EF0,
+    0x4EF3, 0x4EFD, 0x4F01, 0x4F0B, 0x5149, 0x5147, 0x5146, 0x5148,
+    0x5168, 0x5171, 0x518D, 0x51B0, 0x5217, 0x5211, 0x5212, 0x520E,
+    0x5216, 0x52A3, 0x5308, 0x5321, 0x5320, 0x5370, 0x5371, 0x5409,
+    0x540F, 0x540C, 0x540A, 0x5410, 0x5401, 0x540B, 0x5404, 0x5411,
+    0x540D, 0x5408, 0x5403, 0x540E, 0x5406, 0x5412, 0x56E0, 0x56DE,
+    0x56DD, 0x5733, 0x5730, 0x5728, 0x572D, 0x572C, 0x572F, 0x5729,
+    0x5919, 0x591A, 0x5937, 0x5938, 0x5984, 0x5978, 0x5983, 0x597D,
+    0x5979, 0x5982, 0x5981, 0x5B57, 0x5B58, 0x5B87, 0x5B88, 0x5B85,
+    0x5B89, 0x5BFA, 0x5C16, 0x5C79, 0x5DDE, 0x5E06, 0x5E76, 0x5E74,
+    0x5F0F, 0x5F1B, 0x5FD9, 0x5FD6, 0x620E, 0x620C, 0x620D, 0x6210,
+    0x6263, 0x625B, 0x6258, 0x6536, 0x65E9, 0x65E8, 0x65EC, 0x65ED,
+    0x66F2, 0x66F3, 0x6709, 0x673D, 0x6734, 0x6731, 0x6735, 0x6B21,
+    0x6B64, 0x6B7B, 0x6C16, 0x6C5D, 0x6C57, 0x6C59, 0x6C5F, 0x6C60,
+    0x6C50, 0x6C55, 0x6C61, 0x6C5B, 0x6C4D, 0x6C4E, 0x7070, 0x725F,
+    0x725D, 0x767E, 0x7AF9, 0x7C73, 0x7CF8, 0x7F36, 0x7F8A, 0x7FBD,
+    0x8001, 0x8003, 0x800C, 0x8012, 0x8033, 0x807F, 0x8089, 0x808B,
+    0x808C, 0x81E3, 0x81EA, 0x81F3, 0x81FC, 0x820C, 0x821B, 0x821F,
+    0x826E, 0x8272, 0x827E, 0x866B, 0x8840, 0x884C, 0x8863, 0x897F,
+    0x9621, 0x4E32, 0x4EA8, 0x4F4D, 0x4F4F, 0x4F47, 0x4F57, 0x4F5E,
+    0x4F34, 0x4F5B, 0x4F55, 0x4F30, 0x4F50, 0x4F51, 0x4F3D, 0x4F3A,
+    0x4F38, 0x4F43, 0x4F54, 0x4F3C, 0x4F46, 0x4F63, 0x4F5C, 0x4F60,
+    0x4F2F, 0x4F4E, 0x4F36, 0x4F59, 0x4F5D, 0x4F48, 0x4F5A, 0x514C,
+    0x514B, 0x514D, 0x5175, 0x51B6, 0x51B7, 0x5225, 0x5224, 0x5229,
+    0x522A, 0x5228, 0x52AB, 0x52A9, 0x52AA, 0x52AC, 0x5323, 0x5373,
+    0x5375, 0x541D, 0x542D, 0x541E, 0x543E, 0x5426, 0x544E, 0x5427,
+    0x5446, 0x5443, 0x5433, 0x5448, 0x5442, 0x541B, 0x5429, 0x544A,
+    0x5439, 0x543B, 0x5438, 0x542E, 0x5435, 0x5436, 0x5420, 0x543C,
+    0x5440, 0x5431, 0x542B, 0x541F, 0x542C, 0x56EA, 0x56F0, 0x56E4,
+    0x56EB, 0x574A, 0x5751, 0x5740, 0x574D, 0x5747, 0x574E, 0x573E,
+    0x5750, 0x574F, 0x573B, 0x58EF, 0x593E, 0x599D, 0x5992, 0x59A8,
+    0x599E, 0x59A3, 0x5999, 0x5996, 0x598D, 0x59A4, 0x5993, 0x598A,
+    0x59A5, 0x5B5D, 0x5B5C, 0x5B5A, 0x5B5B, 0x5B8C, 0x5B8B, 0x5B8F,
+    0x5C2C, 0x5C40, 0x5C41, 0x5C3F, 0x5C3E, 0x5C90, 0x5C91, 0x5C94,
+    0x5C8C, 0x5DEB, 0x5E0C, 0x5E8F, 0x5E87, 0x5E8A, 0x5EF7, 0x5F04,
+    0x5F1F, 0x5F64, 0x5F62, 0x5F77, 0x5F79, 0x5FD8, 0x5FCC, 0x5FD7,
+    0x5FCD, 0x5FF1, 0x5FEB, 0x5FF8, 0x5FEA, 0x6212, 0x6211, 0x6284,
+    0x6297, 0x6296, 0x6280, 0x6276, 0x6289, 0x626D, 0x628A, 0x627C,
+    0x627E, 0x6279, 0x6273, 0x6292, 0x626F, 0x6298, 0x626E, 0x6295,
+    0x6293, 0x6291, 0x6286, 0x6539, 0x653B, 0x6538, 0x65F1, 0x66F4,
+    0x675F, 0x674E, 0x674F, 0x6750, 0x6751, 0x675C, 0x6756, 0x675E,
+    0x6749, 0x6746, 0x6760, 0x6753, 0x6757, 0x6B65, 0x6BCF, 0x6C42,
+    0x6C5E, 0x6C99, 0x6C81, 0x6C88, 0x6C89, 0x6C85, 0x6C9B, 0x6C6A,
+    0x6C7A, 0x6C90, 0x6C70, 0x6C8C, 0x6C68, 0x6C96, 0x6C92, 0x6C7D,
+    0x6C83, 0x6C72, 0x6C7E, 0x6C74, 0x6C86, 0x6C76, 0x6C8D, 0x6C94,
+    0x6C98, 0x6C82, 0x7076, 0x707C, 0x707D, 0x7078, 0x7262, 0x7261,
+    0x7260, 0x72C4, 0x72C2, 0x7396, 0x752C, 0x752B, 0x7537, 0x7538,
+    0x7682, 0x76EF, 0x77E3, 0x79C1, 0x79C0, 0x79BF, 0x7A76, 0x7CFB,
+    0x7F55, 0x8096, 0x8093, 0x809D, 0x8098, 0x809B, 0x809A, 0x80B2,
+    0x826F, 0x8292, 0x828B, 0x828D, 0x898B, 0x89D2, 0x8A00, 0x8C37,
+    0x8C46, 0x8C55, 0x8C9D, 0x8D64, 0x8D70, 0x8DB3, 0x8EAB, 0x8ECA,
+    0x8F9B, 0x8FB0, 0x8FC2, 0x8FC6, 0x8FC5, 0x8FC4, 0x5DE1, 0x9091,
+    0x90A2, 0x90AA, 0x90A6, 0x90A3, 0x9149, 0x91C6, 0x91CC, 0x9632,
+    0x962E, 0x9631, 0x962A, 0x962C, 0x4E26, 0x4E56, 0x4E73, 0x4E8B,
+    0x4E9B, 0x4E9E, 0x4EAB, 0x4EAC, 0x4F6F, 0x4F9D, 0x4F8D, 0x4F73,
+    0x4F7F, 0x4F6C, 0x4F9B, 0x4F8B, 0x4F86, 0x4F83, 0x4F70, 0x4F75,
+    0x4F88, 0x4F69, 0x4F7B, 0x4F96, 0x4F7E, 0x4F8F, 0x4F91, 0x4F7A,
+    0x5154, 0x5152, 0x5155, 0x5169, 0x5177, 0x5176, 0x5178, 0x51BD,
+    0x51FD, 0x523B, 0x5238, 0x5237, 0x523A, 0x5230, 0x522E, 0x5236,
+    0x5241, 0x52BE, 0x52BB, 0x5352, 0x5354, 0x5353, 0x5351, 0x5366,
+    0x5377, 0x5378, 0x5379, 0x53D6, 0x53D4, 0x53D7, 0x5473, 0x5475,
+    0x5496, 0x5478, 0x5495, 0x5480, 0x547B, 0x5477, 0x5484, 0x5492,
+    0x5486, 0x547C, 0x5490, 0x5471, 0x5476, 0x548C, 0x549A, 0x5462,
+    0x5468, 0x548B, 0x547D, 0x548E, 0x56FA, 0x5783, 0x5777, 0x576A,
+    0x5769, 0x5761, 0x5766, 0x5764, 0x577C, 0x591C, 0x5949, 0x5947,
+    0x5948, 0x5944, 0x5954, 0x59BE, 0x59BB, 0x59D4, 0x59B9, 0x59AE,
+    0x59D1, 0x59C6, 0x59D0, 0x59CD, 0x59CB, 0x59D3, 0x59CA, 0x59AF,
+    0x59B3, 0x59D2, 0x59C5, 0x5B5F, 0x5B64, 0x5B63, 0x5B97, 0x5B9A,
+    0x5B98, 0x5B9C, 0x5B99, 0x5B9B, 0x5C1A, 0x5C48, 0x5C45, 0x5C46,
+    0x5CB7, 0x5CA1, 0x5CB8, 0x5CA9, 0x5CAB, 0x5CB1, 0x5CB3, 0x5E18,
+    0x5E1A, 0x5E16, 0x5E15, 0x5E1B, 0x5E11, 0x5E78, 0x5E9A, 0x5E97,
+    0x5E9C, 0x5E95, 0x5E96, 0x5EF6, 0x5F26, 0x5F27, 0x5F29, 0x5F80,
+    0x5F81, 0x5F7F, 0x5F7C, 0x5FDD, 0x5FE0, 0x5FFD, 0x5FF5, 0x5FFF,
+    0x600F, 0x6014, 0x602F, 0x6035, 0x6016, 0x602A, 0x6015, 0x6021,
+    0x6027, 0x6029, 0x602B, 0x601B, 0x6216, 0x6215, 0x623F, 0x623E,
+    0x6240, 0x627F, 0x62C9, 0x62CC, 0x62C4, 0x62BF, 0x62C2, 0x62B9,
+    0x62D2, 0x62DB, 0x62AB, 0x62D3, 0x62D4, 0x62CB, 0x62C8, 0x62A8,
+    0x62BD, 0x62BC, 0x62D0, 0x62D9, 0x62C7, 0x62CD, 0x62B5, 0x62DA,
+    0x62B1, 0x62D8, 0x62D6, 0x62D7, 0x62C6, 0x62AC, 0x62CE, 0x653E,
+    0x65A7, 0x65BC, 0x65FA, 0x6614, 0x6613, 0x660C, 0x6606, 0x6602,
+    0x660E, 0x6600, 0x660F, 0x6615, 0x660A, 0x6607, 0x670D, 0x670B,
+    0x676D, 0x678B, 0x6795, 0x6771, 0x679C, 0x6773, 0x6777, 0x6787,
+    0x679D, 0x6797, 0x676F, 0x6770, 0x677F, 0x6789, 0x677E, 0x6790,
+    0x6775, 0x679A, 0x6793, 0x677C, 0x676A, 0x6772, 0x6B23, 0x6B66,
+    0x6B67, 0x6B7F, 0x6C13, 0x6C1B, 0x6CE3, 0x6CE8, 0x6CF3, 0x6CB1,
+    0x6CCC, 0x6CE5, 0x6CB3, 0x6CBD, 0x6CBE, 0x6CBC, 0x6CE2, 0x6CAB,
+    0x6CD5, 0x6CD3, 0x6CB8, 0x6CC4, 0x6CB9, 0x6CC1, 0x6CAE, 0x6CD7,
+    0x6CC5, 0x6CF1, 0x6CBF, 0x6CBB, 0x6CE1, 0x6CDB, 0x6CCA, 0x6CAC,
+    0x6CEF, 0x6CDC, 0x6CD6, 0x6CE0, 0x7095, 0x708E, 0x7092, 0x708A,
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+    0x76F4, 0x77E5, 0x77FD, 0x793E, 0x7940, 0x7941, 0x79C9, 0x79C8,
+    0x7A7A, 0x7A79, 0x7AFA, 0x7CFE, 0x7F54, 0x7F8C, 0x7F8B, 0x8005,
+    0x80BA, 0x80A5, 0x80A2, 0x80B1, 0x80A1, 0x80AB, 0x80A9, 0x80B4,
+    0x80AA, 0x80AF, 0x81E5, 0x81FE, 0x820D, 0x82B3, 0x829D, 0x8299,
+    0x82AD, 0x82BD, 0x829F, 0x82B9, 0x82B1, 0x82AC, 0x82A5, 0x82AF,
+    0x82B8, 0x82A3, 0x82B0, 0x82BE, 0x82B7, 0x864E, 0x8671, 0x521D,
+    0x8868, 0x8ECB, 0x8FCE, 0x8FD4, 0x8FD1, 0x90B5, 0x90B8, 0x90B1,
+    0x90B6, 0x91C7, 0x91D1, 0x9577, 0x9580, 0x961C, 0x9640, 0x963F,
+    0x963B, 0x9644, 0x9642, 0x96B9, 0x96E8, 0x9752, 0x975E, 0x4E9F,
+    0x4EAD, 0x4EAE, 0x4FE1, 0x4FB5, 0x4FAF, 0x4FBF, 0x4FE0, 0x4FD1,
+    0x4FCF, 0x4FDD, 0x4FC3, 0x4FB6, 0x4FD8, 0x4FDF, 0x4FCA, 0x4FD7,
+    0x4FAE, 0x4FD0, 0x4FC4, 0x4FC2, 0x4FDA, 0x4FCE, 0x4FDE, 0x4FB7,
+    0x5157, 0x5192, 0x5191, 0x51A0, 0x524E, 0x5243, 0x524A, 0x524D,
+    0x524C, 0x524B, 0x5247, 0x52C7, 0x52C9, 0x52C3, 0x52C1, 0x530D,
+    0x5357, 0x537B, 0x539A, 0x53DB, 0x54AC, 0x54C0, 0x54A8, 0x54CE,
+    0x54C9, 0x54B8, 0x54A6, 0x54B3, 0x54C7, 0x54C2, 0x54BD, 0x54AA,
+    0x54C1, 0x54C4, 0x54C8, 0x54AF, 0x54AB, 0x54B1, 0x54BB, 0x54A9,
+    0x54A7, 0x54BF, 0x56FF, 0x5782, 0x578B, 0x57A0, 0x57A3, 0x57A2,
+    0x57CE, 0x57AE, 0x5793, 0x5955, 0x5951, 0x594F, 0x594E, 0x5950,
+    0x59DC, 0x59D8, 0x59FF, 0x59E3, 0x59E8, 0x5A03, 0x59E5, 0x59EA,
+    0x59DA, 0x59E6, 0x5A01, 0x59FB, 0x5B69, 0x5BA3, 0x5BA6, 0x5BA4,
+    0x5BA2, 0x5BA5, 0x5C01, 0x5C4E, 0x5C4F, 0x5C4D, 0x5C4B, 0x5CD9,
+    0x5CD2, 0x5DF7, 0x5E1D, 0x5E25, 0x5E1F, 0x5E7D, 0x5EA0, 0x5EA6,
+    0x5EFA, 0x5F08, 0x5F2D, 0x5F65, 0x5F88, 0x5F85, 0x5F8A, 0x5F8B,
+    0x5F87, 0x5F8C, 0x5F89, 0x6012, 0x601D, 0x6020, 0x6025, 0x600E,
+    0x6028, 0x604D, 0x6070, 0x6068, 0x6062, 0x6046, 0x6043, 0x606C,
+    0x606B, 0x606A, 0x6064, 0x6241, 0x62DC, 0x6316, 0x6309, 0x62FC,
+    0x62ED, 0x6301, 0x62EE, 0x62FD, 0x6307, 0x62F1, 0x62F7, 0x62EF,
+    0x62EC, 0x62FE, 0x62F4, 0x6311, 0x6302, 0x653F, 0x6545, 0x65AB,
+    0x65BD, 0x65E2, 0x6625, 0x662D, 0x6620, 0x6627, 0x662F, 0x661F,
+    0x6628, 0x6631, 0x6624, 0x66F7, 0x67FF, 0x67D3, 0x67F1, 0x67D4,
+    0x67D0, 0x67EC, 0x67B6, 0x67AF, 0x67F5, 0x67E9, 0x67EF, 0x67C4,
+    0x67D1, 0x67B4, 0x67DA, 0x67E5, 0x67B8, 0x67CF, 0x67DE, 0x67F3,
+    0x67B0, 0x67D9, 0x67E2, 0x67DD, 0x67D2, 0x6B6A, 0x6B83, 0x6B86,
+    0x6BB5, 0x6BD2, 0x6BD7, 0x6C1F, 0x6CC9, 0x6D0B, 0x6D32, 0x6D2A,
+    0x6D41, 0x6D25, 0x6D0C, 0x6D31, 0x6D1E, 0x6D17, 0x6D3B, 0x6D3D,
+    0x6D3E, 0x6D36, 0x6D1B, 0x6CF5, 0x6D39, 0x6D27, 0x6D38, 0x6D29,
+    0x6D2E, 0x6D35, 0x6D0E, 0x6D2B, 0x70AB, 0x70BA, 0x70B3, 0x70AC,
+    0x70AF, 0x70AD, 0x70B8, 0x70AE, 0x70A4, 0x7230, 0x7272, 0x726F,
+    0x7274, 0x72E9, 0x72E0, 0x72E1, 0x73B7, 0x73CA, 0x73BB, 0x73B2,
+    0x73CD, 0x73C0, 0x73B3, 0x751A, 0x752D, 0x754F, 0x754C, 0x754E,
+    0x754B, 0x75AB, 0x75A4, 0x75A5, 0x75A2, 0x75A3, 0x7678, 0x7686,
+    0x7687, 0x7688, 0x76C8, 0x76C6, 0x76C3, 0x76C5, 0x7701, 0x76F9,
+    0x76F8, 0x7709, 0x770B, 0x76FE, 0x76FC, 0x7707, 0x77DC, 0x7802,
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+    0x79BA, 0x79D1, 0x79D2, 0x79CB, 0x7A7F, 0x7A81, 0x7AFF, 0x7AFD,
+    0x7C7D, 0x7D02, 0x7D05, 0x7D00, 0x7D09, 0x7D07, 0x7D04, 0x7D06,
+    0x7F38, 0x7F8E, 0x7FBF, 0x8004, 0x8010, 0x800D, 0x8011, 0x8036,
+    0x80D6, 0x80E5, 0x80DA, 0x80C3, 0x80C4, 0x80CC, 0x80E1, 0x80DB,
+    0x80CE, 0x80DE, 0x80E4, 0x80DD, 0x81F4, 0x8222, 0x82E7, 0x8303,
+    0x8305, 0x82E3, 0x82DB, 0x82E6, 0x8304, 0x82E5, 0x8302, 0x8309,
+    0x82D2, 0x82D7, 0x82F1, 0x8301, 0x82DC, 0x82D4, 0x82D1, 0x82DE,
+    0x82D3, 0x82DF, 0x82EF, 0x8306, 0x8650, 0x8679, 0x867B, 0x867A,
+    0x884D, 0x886B, 0x8981, 0x89D4, 0x8A08, 0x8A02, 0x8A03, 0x8C9E,
+    0x8CA0, 0x8D74, 0x8D73, 0x8DB4, 0x8ECD, 0x8ECC, 0x8FF0, 0x8FE6,
+    0x8FE2, 0x8FEA, 0x8FE5, 0x8FED, 0x8FEB, 0x8FE4, 0x8FE8, 0x90CA,
+    0x90CE, 0x90C1, 0x90C3, 0x914B, 0x914A, 0x91CD, 0x9582, 0x9650,
+    0x964B, 0x964C, 0x964D, 0x9762, 0x9769, 0x97CB, 0x97ED, 0x97F3,
+    0x9801, 0x98A8, 0x98DB, 0x98DF, 0x9996, 0x9999, 0x4E58, 0x4EB3,
+    0x500C, 0x500D, 0x5023, 0x4FEF, 0x5026, 0x5025, 0x4FF8, 0x5029,
+    0x5016, 0x5006, 0x503C, 0x501F, 0x501A, 0x5012, 0x5011, 0x4FFA,
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+    0x4FF3, 0x4FEE, 0x502D, 0x502A, 0x4FFE, 0x502B, 0x5009, 0x517C,
+    0x51A4, 0x51A5, 0x51A2, 0x51CD, 0x51CC, 0x51C6, 0x51CB, 0x5256,
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+    0x57C2, 0x57D4, 0x57CB, 0x57C3, 0x5809, 0x590F, 0x5957, 0x5958,
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+    0x5A20, 0x5A23, 0x5A29, 0x5A25, 0x5A0C, 0x5A09, 0x5B6B, 0x5C58,
+    0x5BB0, 0x5BB3, 0x5BB6, 0x5BB4, 0x5BAE, 0x5BB5, 0x5BB9, 0x5BB8,
+    0x5C04, 0x5C51, 0x5C55, 0x5C50, 0x5CED, 0x5CFD, 0x5CFB, 0x5CEA,
+    0x5CE8, 0x5CF0, 0x5CF6, 0x5D01, 0x5CF4, 0x5DEE, 0x5E2D, 0x5E2B,
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+    0x6063, 0x6065, 0x6050, 0x6055, 0x606D, 0x6069, 0x606F, 0x6084,
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+    0x76CD, 0x76CE, 0x7729, 0x771F, 0x7720, 0x7728, 0x77E9, 0x7830,
+    0x7827, 0x7838, 0x781D, 0x7834, 0x7837, 0x7825, 0x782D, 0x7820,
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+    0x795D, 0x7957, 0x795A, 0x79E4, 0x79E3, 0x79E7, 0x79DF, 0x79E6,
+    0x79E9, 0x79D8, 0x7A84, 0x7A88, 0x7AD9, 0x7B06, 0x7B11, 0x7C89,
+    0x7D21, 0x7D17, 0x7D0B, 0x7D0A, 0x7D20, 0x7D22, 0x7D14, 0x7D10,
+    0x7D15, 0x7D1A, 0x7D1C, 0x7D0D, 0x7D19, 0x7D1B, 0x7F3A, 0x7F5F,
+    0x7F94, 0x7FC5, 0x7FC1, 0x8006, 0x8018, 0x8015, 0x8019, 0x8017,
+    0x803D, 0x803F, 0x80F1, 0x8102, 0x80F0, 0x8105, 0x80ED, 0x80F4,
+    0x8106, 0x80F8, 0x80F3, 0x8108, 0x80FD, 0x810A, 0x80FC, 0x80EF,
+    0x81ED, 0x81EC, 0x8200, 0x8210, 0x822A, 0x822B, 0x8228, 0x822C,
+    0x82BB, 0x832B, 0x8352, 0x8354, 0x834A, 0x8338, 0x8350, 0x8349,
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+    0x8331, 0x8328, 0x8343, 0x8654, 0x868A, 0x86AA, 0x8693, 0x86A4,
+    0x86A9, 0x868C, 0x86A3, 0x869C, 0x8870, 0x8877, 0x8881, 0x8882,
+    0x887D, 0x8879, 0x8A18, 0x8A10, 0x8A0E, 0x8A0C, 0x8A15, 0x8A0A,
+    0x8A17, 0x8A13, 0x8A16, 0x8A0F, 0x8A11, 0x8C48, 0x8C7A, 0x8C79,
+    0x8CA1, 0x8CA2, 0x8D77, 0x8EAC, 0x8ED2, 0x8ED4, 0x8ECF, 0x8FB1,
+    0x9001, 0x9006, 0x8FF7, 0x9000, 0x8FFA, 0x8FF4, 0x9003, 0x8FFD,
+    0x9005, 0x8FF8, 0x9095, 0x90E1, 0x90DD, 0x90E2, 0x9152, 0x914D,
+    0x914C, 0x91D8, 0x91DD, 0x91D7, 0x91DC, 0x91D9, 0x9583, 0x9662,
+    0x9663, 0x9661, 0x965B, 0x965D, 0x9664, 0x9658, 0x965E, 0x96BB,
+    0x98E2, 0x99AC, 0x9AA8, 0x9AD8, 0x9B25, 0x9B32, 0x9B3C, 0x4E7E,
+    0x507A, 0x507D, 0x505C, 0x5047, 0x5043, 0x504C, 0x505A, 0x5049,
+    0x5065, 0x5076, 0x504E, 0x5055, 0x5075, 0x5074, 0x5077, 0x504F,
+    0x500F, 0x506F, 0x506D, 0x515C, 0x5195, 0x51F0, 0x526A, 0x526F,
+    0x52D2, 0x52D9, 0x52D8, 0x52D5, 0x5310, 0x530F, 0x5319, 0x533F,
+    0x5340, 0x533E, 0x53C3, 0x66FC, 0x5546, 0x556A, 0x5566, 0x5544,
+    0x555E, 0x5561, 0x5543, 0x554A, 0x5531, 0x5556, 0x554F, 0x5555,
+    0x552F, 0x5564, 0x5538, 0x552E, 0x555C, 0x552C, 0x5563, 0x5533,
+    0x5541, 0x5557, 0x5708, 0x570B, 0x5709, 0x57DF, 0x5805, 0x580A,
+    0x5806, 0x57E0, 0x57E4, 0x57FA, 0x5802, 0x5835, 0x57F7, 0x57F9,
+    0x5920, 0x5962, 0x5A36, 0x5A41, 0x5A49, 0x5A66, 0x5A6A, 0x5A40,
+    0x5A3C, 0x5A62, 0x5A5A, 0x5A46, 0x5A4A, 0x5B70, 0x5BC7, 0x5BC5,
+    0x5BC4, 0x5BC2, 0x5BBF, 0x5BC6, 0x5C09, 0x5C08, 0x5C07, 0x5C60,
+    0x5C5C, 0x5C5D, 0x5D07, 0x5D06, 0x5D0E, 0x5D1B, 0x5D16, 0x5D22,
+    0x5D11, 0x5D29, 0x5D14, 0x5D19, 0x5D24, 0x5D27, 0x5D17, 0x5DE2,
+    0x5E38, 0x5E36, 0x5E33, 0x5E37, 0x5EB7, 0x5EB8, 0x5EB6, 0x5EB5,
+    0x5EBE, 0x5F35, 0x5F37, 0x5F57, 0x5F6C, 0x5F69, 0x5F6B, 0x5F97,
+    0x5F99, 0x5F9E, 0x5F98, 0x5FA1, 0x5FA0, 0x5F9C, 0x607F, 0x60A3,
+    0x6089, 0x60A0, 0x60A8, 0x60CB, 0x60B4, 0x60E6, 0x60BD, 0x60C5,
+    0x60BB, 0x60B5, 0x60DC, 0x60BC, 0x60D8, 0x60D5, 0x60C6, 0x60DF,
+    0x60B8, 0x60DA, 0x60C7, 0x621A, 0x621B, 0x6248, 0x63A0, 0x63A7,
+    0x6372, 0x6396, 0x63A2, 0x63A5, 0x6377, 0x6367, 0x6398, 0x63AA,
+    0x6371, 0x63A9, 0x6389, 0x6383, 0x639B, 0x636B, 0x63A8, 0x6384,
+    0x6388, 0x6399, 0x63A1, 0x63AC, 0x6392, 0x638F, 0x6380, 0x637B,
+    0x6369, 0x6368, 0x637A, 0x655D, 0x6556, 0x6551, 0x6559, 0x6557,
+    0x555F, 0x654F, 0x6558, 0x6555, 0x6554, 0x659C, 0x659B, 0x65AC,
+    0x65CF, 0x65CB, 0x65CC, 0x65CE, 0x665D, 0x665A, 0x6664, 0x6668,
+    0x6666, 0x665E, 0x66F9, 0x52D7, 0x671B, 0x6881, 0x68AF, 0x68A2,
+    0x6893, 0x68B5, 0x687F, 0x6876, 0x68B1, 0x68A7, 0x6897, 0x68B0,
+    0x6883, 0x68C4, 0x68AD, 0x6886, 0x6885, 0x6894, 0x689D, 0x68A8,
+    0x689F, 0x68A1, 0x6882, 0x6B32, 0x6BBA, 0x6BEB, 0x6BEC, 0x6C2B,
+    0x6D8E, 0x6DBC, 0x6DF3, 0x6DD9, 0x6DB2, 0x6DE1, 0x6DCC, 0x6DE4,
+    0x6DFB, 0x6DFA, 0x6E05, 0x6DC7, 0x6DCB, 0x6DAF, 0x6DD1, 0x6DAE,
+    0x6DDE, 0x6DF9, 0x6DB8, 0x6DF7, 0x6DF5, 0x6DC5, 0x6DD2, 0x6E1A,
+    0x6DB5, 0x6DDA, 0x6DEB, 0x6DD8, 0x6DEA, 0x6DF1, 0x6DEE, 0x6DE8,
+    0x6DC6, 0x6DC4, 0x6DAA, 0x6DEC, 0x6DBF, 0x6DE6, 0x70F9, 0x7109,
+    0x710A, 0x70FD, 0x70EF, 0x723D, 0x727D, 0x7281, 0x731C, 0x731B,
+    0x7316, 0x7313, 0x7319, 0x7387, 0x7405, 0x740A, 0x7403, 0x7406,
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+    0x7566, 0x7562, 0x7570, 0x758F, 0x75D4, 0x75D5, 0x75B5, 0x75CA,
+    0x75CD, 0x768E, 0x76D4, 0x76D2, 0x76DB, 0x7737, 0x773E, 0x773C,
+    0x7736, 0x7738, 0x773A, 0x786B, 0x7843, 0x784E, 0x7965, 0x7968,
+    0x796D, 0x79FB, 0x7A92, 0x7A95, 0x7B20, 0x7B28, 0x7B1B, 0x7B2C,
+    0x7B26, 0x7B19, 0x7B1E, 0x7B2E, 0x7C92, 0x7C97, 0x7C95, 0x7D46,
+    0x7D43, 0x7D71, 0x7D2E, 0x7D39, 0x7D3C, 0x7D40, 0x7D30, 0x7D33,
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+    0x7FCC, 0x7FCE, 0x7FD2, 0x801C, 0x804A, 0x8046, 0x812F, 0x8116,
+    0x8123, 0x812B, 0x8129, 0x8130, 0x8124, 0x8202, 0x8235, 0x8237,
+    0x8236, 0x8239, 0x838E, 0x839E, 0x8398, 0x8378, 0x83A2, 0x8396,
+    0x83BD, 0x83AB, 0x8392, 0x838A, 0x8393, 0x8389, 0x83A0, 0x8377,
+    0x837B, 0x837C, 0x8386, 0x83A7, 0x8655, 0x5F6A, 0x86C7, 0x86C0,
+    0x86B6, 0x86C4, 0x86B5, 0x86C6, 0x86CB, 0x86B1, 0x86AF, 0x86C9,
+    0x8853, 0x889E, 0x8888, 0x88AB, 0x8892, 0x8896, 0x888D, 0x888B,
+    0x8993, 0x898F, 0x8A2A, 0x8A1D, 0x8A23, 0x8A25, 0x8A31, 0x8A2D,
+    0x8A1F, 0x8A1B, 0x8A22, 0x8C49, 0x8C5A, 0x8CA9, 0x8CAC, 0x8CAB,
+    0x8CA8, 0x8CAA, 0x8CA7, 0x8D67, 0x8D66, 0x8DBE, 0x8DBA, 0x8EDB,
+    0x8EDF, 0x9019, 0x900D, 0x901A, 0x9017, 0x9023, 0x901F, 0x901D,
+    0x9010, 0x9015, 0x901E, 0x9020, 0x900F, 0x9022, 0x9016, 0x901B,
+    0x9014, 0x90E8, 0x90ED, 0x90FD, 0x9157, 0x91CE, 0x91F5, 0x91E6,
+    0x91E3, 0x91E7, 0x91ED, 0x91E9, 0x9589, 0x966A, 0x9675, 0x9673,
+    0x9678, 0x9670, 0x9674, 0x9676, 0x9677, 0x966C, 0x96C0, 0x96EA,
+    0x96E9, 0x7AE0, 0x7ADF, 0x9802, 0x9803, 0x9B5A, 0x9CE5, 0x9E75,
+    0x9E7F, 0x9EA5, 0x9EBB, 0x50A2, 0x508D, 0x5085, 0x5099, 0x5091,
+    0x5080, 0x5096, 0x5098, 0x509A, 0x6700, 0x51F1, 0x5272, 0x5274,
+    0x5275, 0x5269, 0x52DE, 0x52DD, 0x52DB, 0x535A, 0x53A5, 0x557B,
+    0x5580, 0x55A7, 0x557C, 0x558A, 0x559D, 0x5598, 0x5582, 0x559C,
+    0x55AA, 0x5594, 0x5587, 0x558B, 0x5583, 0x55B3, 0x55AE, 0x559F,
+    0x553E, 0x55B2, 0x559A, 0x55BB, 0x55AC, 0x55B1, 0x557E, 0x5589,
+    0x55AB, 0x5599, 0x570D, 0x582F, 0x582A, 0x5834, 0x5824, 0x5830,
+    0x5831, 0x5821, 0x581D, 0x5820, 0x58F9, 0x58FA, 0x5960, 0x5A77,
+    0x5A9A, 0x5A7F, 0x5A92, 0x5A9B, 0x5AA7, 0x5B73, 0x5B71, 0x5BD2,
+    0x5BCC, 0x5BD3, 0x5BD0, 0x5C0A, 0x5C0B, 0x5C31, 0x5D4C, 0x5D50,
+    0x5D34, 0x5D47, 0x5DFD, 0x5E45, 0x5E3D, 0x5E40, 0x5E43, 0x5E7E,
+    0x5ECA, 0x5EC1, 0x5EC2, 0x5EC4, 0x5F3C, 0x5F6D, 0x5FA9, 0x5FAA,
+    0x5FA8, 0x60D1, 0x60E1, 0x60B2, 0x60B6, 0x60E0, 0x611C, 0x6123,
+    0x60FA, 0x6115, 0x60F0, 0x60FB, 0x60F4, 0x6168, 0x60F1, 0x610E,
+    0x60F6, 0x6109, 0x6100, 0x6112, 0x621F, 0x6249, 0x63A3, 0x638C,
+    0x63CF, 0x63C0, 0x63E9, 0x63C9, 0x63C6, 0x63CD, 0x63D2, 0x63E3,
+    0x63D0, 0x63E1, 0x63D6, 0x63ED, 0x63EE, 0x6376, 0x63F4, 0x63EA,
+    0x63DB, 0x6452, 0x63DA, 0x63F9, 0x655E, 0x6566, 0x6562, 0x6563,
+    0x6591, 0x6590, 0x65AF, 0x666E, 0x6670, 0x6674, 0x6676, 0x666F,
+    0x6691, 0x667A, 0x667E, 0x6677, 0x66FE, 0x66FF, 0x671F, 0x671D,
+    0x68FA, 0x68D5, 0x68E0, 0x68D8, 0x68D7, 0x6905, 0x68DF, 0x68F5,
+    0x68EE, 0x68E7, 0x68F9, 0x68D2, 0x68F2, 0x68E3, 0x68CB, 0x68CD,
+    0x690D, 0x6912, 0x690E, 0x68C9, 0x68DA, 0x696E, 0x68FB, 0x6B3E,
+    0x6B3A, 0x6B3D, 0x6B98, 0x6B96, 0x6BBC, 0x6BEF, 0x6C2E, 0x6C2F,
+    0x6C2C, 0x6E2F, 0x6E38, 0x6E54, 0x6E21, 0x6E32, 0x6E67, 0x6E4A,
+    0x6E20, 0x6E25, 0x6E23, 0x6E1B, 0x6E5B, 0x6E58, 0x6E24, 0x6E56,
+    0x6E6E, 0x6E2D, 0x6E26, 0x6E6F, 0x6E34, 0x6E4D, 0x6E3A, 0x6E2C,
+    0x6E43, 0x6E1D, 0x6E3E, 0x6ECB, 0x6E89, 0x6E19, 0x6E4E, 0x6E63,
+    0x6E44, 0x6E72, 0x6E69, 0x6E5F, 0x7119, 0x711A, 0x7126, 0x7130,
+    0x7121, 0x7136, 0x716E, 0x711C, 0x724C, 0x7284, 0x7280, 0x7336,
+    0x7325, 0x7334, 0x7329, 0x743A, 0x742A, 0x7433, 0x7422, 0x7425,
+    0x7435, 0x7436, 0x7434, 0x742F, 0x741B, 0x7426, 0x7428, 0x7525,
+    0x7526, 0x756B, 0x756A, 0x75E2, 0x75DB, 0x75E3, 0x75D9, 0x75D8,
+    0x75DE, 0x75E0, 0x767B, 0x767C, 0x7696, 0x7693, 0x76B4, 0x76DC,
+    0x774F, 0x77ED, 0x785D, 0x786C, 0x786F, 0x7A0D, 0x7A08, 0x7A0B,
+    0x7A05, 0x7A00, 0x7A98, 0x7A97, 0x7A96, 0x7AE5, 0x7AE3, 0x7B49,
+    0x7B56, 0x7B46, 0x7B50, 0x7B52, 0x7B54, 0x7B4D, 0x7B4B, 0x7B4F,
+    0x7B51, 0x7C9F, 0x7CA5, 0x7D5E, 0x7D50, 0x7D68, 0x7D55, 0x7D2B,
+    0x7D6E, 0x7D72, 0x7D61, 0x7D66, 0x7D62, 0x7D70, 0x7D73, 0x5584,
+    0x7FD4, 0x7FD5, 0x800B, 0x8052, 0x8085, 0x8155, 0x8154, 0x814B,
+    0x8151, 0x814E, 0x8139, 0x8146, 0x813E, 0x814C, 0x8153, 0x8174,
+    0x8212, 0x821C, 0x83E9, 0x8403, 0x83F8, 0x840D, 0x83E0, 0x83C5,
+    0x840B, 0x83C1, 0x83EF, 0x83F1, 0x83F4, 0x8457, 0x840A, 0x83F0,
+    0x840C, 0x83CC, 0x83FD, 0x83F2, 0x83CA, 0x8438, 0x840E, 0x8404,
+    0x83DC, 0x8407, 0x83D4, 0x83DF, 0x865B, 0x86DF, 0x86D9, 0x86ED,
+    0x86D4, 0x86DB, 0x86E4, 0x86D0, 0x86DE, 0x8857, 0x88C1, 0x88C2,
+    0x88B1, 0x8983, 0x8996, 0x8A3B, 0x8A60, 0x8A55, 0x8A5E, 0x8A3C,
+    0x8A41, 0x8A54, 0x8A5B, 0x8A50, 0x8A46, 0x8A34, 0x8A3A, 0x8A36,
+    0x8A56, 0x8C61, 0x8C82, 0x8CAF, 0x8CBC, 0x8CB3, 0x8CBD, 0x8CC1,
+    0x8CBB, 0x8CC0, 0x8CB4, 0x8CB7, 0x8CB6, 0x8CBF, 0x8CB8, 0x8D8A,
+    0x8D85, 0x8D81, 0x8DCE, 0x8DDD, 0x8DCB, 0x8DDA, 0x8DD1, 0x8DCC,
+    0x8DDB, 0x8DC6, 0x8EFB, 0x8EF8, 0x8EFC, 0x8F9C, 0x902E, 0x9035,
+    0x9031, 0x9038, 0x9032, 0x9036, 0x9102, 0x90F5, 0x9109, 0x90FE,
+    0x9163, 0x9165, 0x91CF, 0x9214, 0x9215, 0x9223, 0x9209, 0x921E,
+    0x920D, 0x9210, 0x9207, 0x9211, 0x9594, 0x958F, 0x958B, 0x9591,
+    0x9593, 0x9592, 0x958E, 0x968A, 0x968E, 0x968B, 0x967D, 0x9685,
+    0x9686, 0x968D, 0x9672, 0x9684, 0x96C1, 0x96C5, 0x96C4, 0x96C6,
+    0x96C7, 0x96EF, 0x96F2, 0x97CC, 0x9805, 0x9806, 0x9808, 0x98E7,
+    0x98EA, 0x98EF, 0x98E9, 0x98F2, 0x98ED, 0x99AE, 0x99AD, 0x9EC3,
+    0x9ECD, 0x9ED1, 0x4E82, 0x50AD, 0x50B5, 0x50B2, 0x50B3, 0x50C5,
+    0x50BE, 0x50AC, 0x50B7, 0x50BB, 0x50AF, 0x50C7, 0x527F, 0x5277,
+    0x527D, 0x52DF, 0x52E6, 0x52E4, 0x52E2, 0x52E3, 0x532F, 0x55DF,
+    0x55E8, 0x55D3, 0x55E6, 0x55CE, 0x55DC, 0x55C7, 0x55D1, 0x55E3,
+    0x55E4, 0x55EF, 0x55DA, 0x55E1, 0x55C5, 0x55C6, 0x55E5, 0x55C9,
+    0x5712, 0x5713, 0x585E, 0x5851, 0x5858, 0x5857, 0x585A, 0x5854,
+    0x586B, 0x584C, 0x586D, 0x584A, 0x5862, 0x5852, 0x584B, 0x5967,
+    0x5AC1, 0x5AC9, 0x5ACC, 0x5ABE, 0x5ABD, 0x5ABC, 0x5AB3, 0x5AC2,
+    0x5AB2, 0x5D69, 0x5D6F, 0x5E4C, 0x5E79, 0x5EC9, 0x5EC8, 0x5F12,
+    0x5F59, 0x5FAC, 0x5FAE, 0x611A, 0x610F, 0x6148, 0x611F, 0x60F3,
+    0x611B, 0x60F9, 0x6101, 0x6108, 0x614E, 0x614C, 0x6144, 0x614D,
+    0x613E, 0x6134, 0x6127, 0x610D, 0x6106, 0x6137, 0x6221, 0x6222,
+    0x6413, 0x643E, 0x641E, 0x642A, 0x642D, 0x643D, 0x642C, 0x640F,
+    0x641C, 0x6414, 0x640D, 0x6436, 0x6416, 0x6417, 0x6406, 0x656C,
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+    0x6698, 0x668D, 0x6703, 0x6994, 0x696D, 0x695A, 0x6977, 0x6960,
+    0x6954, 0x6975, 0x6930, 0x6982, 0x694A, 0x6968, 0x696B, 0x695E,
+    0x6953, 0x6979, 0x6986, 0x695D, 0x6963, 0x695B, 0x6B47, 0x6B72,
+    0x6BC0, 0x6BBF, 0x6BD3, 0x6BFD, 0x6EA2, 0x6EAF, 0x6ED3, 0x6EB6,
+    0x6EC2, 0x6E90, 0x6E9D, 0x6EC7, 0x6EC5, 0x6EA5, 0x6E98, 0x6EBC,
+    0x6EBA, 0x6EAB, 0x6ED1, 0x6E96, 0x6E9C, 0x6EC4, 0x6ED4, 0x6EAA,
+    0x6EA7, 0x6EB4, 0x714E, 0x7159, 0x7169, 0x7164, 0x7149, 0x7167,
+    0x715C, 0x716C, 0x7166, 0x714C, 0x7165, 0x715E, 0x7146, 0x7168,
+    0x7156, 0x723A, 0x7252, 0x7337, 0x7345, 0x733F, 0x733E, 0x746F,
+    0x745A, 0x7455, 0x745F, 0x745E, 0x7441, 0x743F, 0x7459, 0x745B,
+    0x745C, 0x7576, 0x7578, 0x7600, 0x75F0, 0x7601, 0x75F2, 0x75F1,
+    0x75FA, 0x75FF, 0x75F4, 0x75F3, 0x76DE, 0x76DF, 0x775B, 0x776B,
+    0x7766, 0x775E, 0x7763, 0x7779, 0x776A, 0x776C, 0x775C, 0x7765,
+    0x7768, 0x7762, 0x77EE, 0x788E, 0x78B0, 0x7897, 0x7898, 0x788C,
+    0x7889, 0x787C, 0x7891, 0x7893, 0x787F, 0x797A, 0x797F, 0x7981,
+    0x842C, 0x79BD, 0x7A1C, 0x7A1A, 0x7A20, 0x7A14, 0x7A1F, 0x7A1E,
+    0x7A9F, 0x7AA0, 0x7B77, 0x7BC0, 0x7B60, 0x7B6E, 0x7B67, 0x7CB1,
+    0x7CB3, 0x7CB5, 0x7D93, 0x7D79, 0x7D91, 0x7D81, 0x7D8F, 0x7D5B,
+    0x7F6E, 0x7F69, 0x7F6A, 0x7F72, 0x7FA9, 0x7FA8, 0x7FA4, 0x8056,
+    0x8058, 0x8086, 0x8084, 0x8171, 0x8170, 0x8178, 0x8165, 0x816E,
+    0x8173, 0x816B, 0x8179, 0x817A, 0x8166, 0x8205, 0x8247, 0x8482,
+    0x8477, 0x843D, 0x8431, 0x8475, 0x8466, 0x846B, 0x8449, 0x846C,
+    0x845B, 0x843C, 0x8435, 0x8461, 0x8463, 0x8469, 0x846D, 0x8446,
+    0x865E, 0x865C, 0x865F, 0x86F9, 0x8713, 0x8708, 0x8707, 0x8700,
+    0x86FE, 0x86FB, 0x8702, 0x8703, 0x8706, 0x870A, 0x8859, 0x88DF,
+    0x88D4, 0x88D9, 0x88DC, 0x88D8, 0x88DD, 0x88E1, 0x88CA, 0x88D5,
+    0x88D2, 0x899C, 0x89E3, 0x8A6B, 0x8A72, 0x8A73, 0x8A66, 0x8A69,
+    0x8A70, 0x8A87, 0x8A7C, 0x8A63, 0x8AA0, 0x8A71, 0x8A85, 0x8A6D,
+    0x8A62, 0x8A6E, 0x8A6C, 0x8A79, 0x8A7B, 0x8A3E, 0x8A68, 0x8C62,
+    0x8C8A, 0x8C89, 0x8CCA, 0x8CC7, 0x8CC8, 0x8CC4, 0x8CB2, 0x8CC3,
+    0x8CC2, 0x8CC5, 0x8DE1, 0x8DDF, 0x8DE8, 0x8DEF, 0x8DF3, 0x8DFA,
+    0x8DEA, 0x8DE4, 0x8DE6, 0x8EB2, 0x8F03, 0x8F09, 0x8EFE, 0x8F0A,
+    0x8F9F, 0x8FB2, 0x904B, 0x904A, 0x9053, 0x9042, 0x9054, 0x903C,
+    0x9055, 0x9050, 0x9047, 0x904F, 0x904E, 0x904D, 0x9051, 0x903E,
+    0x9041, 0x9112, 0x9117, 0x916C, 0x916A, 0x9169, 0x91C9, 0x9237,
+    0x9257, 0x9238, 0x923D, 0x9240, 0x923E, 0x925B, 0x924B, 0x9264,
+    0x9251, 0x9234, 0x9249, 0x924D, 0x9245, 0x9239, 0x923F, 0x925A,
+    0x9598, 0x9698, 0x9694, 0x9695, 0x96CD, 0x96CB, 0x96C9, 0x96CA,
+    0x96F7, 0x96FB, 0x96F9, 0x96F6, 0x9756, 0x9774, 0x9776, 0x9810,
+    0x9811, 0x9813, 0x980A, 0x9812, 0x980C, 0x98FC, 0x98F4, 0x98FD,
+    0x98FE, 0x99B3, 0x99B1, 0x99B4, 0x9AE1, 0x9CE9, 0x9E82, 0x9F0E,
+    0x9F13, 0x9F20, 0x50E7, 0x50EE, 0x50E5, 0x50D6, 0x50ED, 0x50DA,
+    0x50D5, 0x50CF, 0x50D1, 0x50F1, 0x50CE, 0x50E9, 0x5162, 0x51F3,
+    0x5283, 0x5282, 0x5331, 0x53AD, 0x55FE, 0x5600, 0x561B, 0x5617,
+    0x55FD, 0x5614, 0x5606, 0x5609, 0x560D, 0x560E, 0x55F7, 0x5616,
+    0x561F, 0x5608, 0x5610, 0x55F6, 0x5718, 0x5716, 0x5875, 0x587E,
+    0x5883, 0x5893, 0x588A, 0x5879, 0x5885, 0x587D, 0x58FD, 0x5925,
+    0x5922, 0x5924, 0x596A, 0x5969, 0x5AE1, 0x5AE6, 0x5AE9, 0x5AD7,
+    0x5AD6, 0x5AD8, 0x5AE3, 0x5B75, 0x5BDE, 0x5BE7, 0x5BE1, 0x5BE5,
+    0x5BE6, 0x5BE8, 0x5BE2, 0x5BE4, 0x5BDF, 0x5C0D, 0x5C62, 0x5D84,
+    0x5D87, 0x5E5B, 0x5E63, 0x5E55, 0x5E57, 0x5E54, 0x5ED3, 0x5ED6,
+    0x5F0A, 0x5F46, 0x5F70, 0x5FB9, 0x6147, 0x613F, 0x614B, 0x6177,
+    0x6162, 0x6163, 0x615F, 0x615A, 0x6158, 0x6175, 0x622A, 0x6487,
+    0x6458, 0x6454, 0x64A4, 0x6478, 0x645F, 0x647A, 0x6451, 0x6467,
+    0x6434, 0x646D, 0x647B, 0x6572, 0x65A1, 0x65D7, 0x65D6, 0x66A2,
+    0x66A8, 0x669D, 0x699C, 0x69A8, 0x6995, 0x69C1, 0x69AE, 0x69D3,
+    0x69CB, 0x699B, 0x69B7, 0x69BB, 0x69AB, 0x69B4, 0x69D0, 0x69CD,
+    0x69AD, 0x69CC, 0x69A6, 0x69C3, 0x69A3, 0x6B49, 0x6B4C, 0x6C33,
+    0x6F33, 0x6F14, 0x6EFE, 0x6F13, 0x6EF4, 0x6F29, 0x6F3E, 0x6F20,
+    0x6F2C, 0x6F0F, 0x6F02, 0x6F22, 0x6EFF, 0x6EEF, 0x6F06, 0x6F31,
+    0x6F38, 0x6F32, 0x6F23, 0x6F15, 0x6F2B, 0x6F2F, 0x6F88, 0x6F2A,
+    0x6EEC, 0x6F01, 0x6EF2, 0x6ECC, 0x6EF7, 0x7194, 0x7199, 0x717D,
+    0x718A, 0x7184, 0x7192, 0x723E, 0x7292, 0x7296, 0x7344, 0x7350,
+    0x7464, 0x7463, 0x746A, 0x7470, 0x746D, 0x7504, 0x7591, 0x7627,
+    0x760D, 0x760B, 0x7609, 0x7613, 0x76E1, 0x76E3, 0x7784, 0x777D,
+    0x777F, 0x7761, 0x78C1, 0x789F, 0x78A7, 0x78B3, 0x78A9, 0x78A3,
+    0x798E, 0x798F, 0x798D, 0x7A2E, 0x7A31, 0x7AAA, 0x7AA9, 0x7AED,
+    0x7AEF, 0x7BA1, 0x7B95, 0x7B8B, 0x7B75, 0x7B97, 0x7B9D, 0x7B94,
+    0x7B8F, 0x7BB8, 0x7B87, 0x7B84, 0x7CB9, 0x7CBD, 0x7CBE, 0x7DBB,
+    0x7DB0, 0x7D9C, 0x7DBD, 0x7DBE, 0x7DA0, 0x7DCA, 0x7DB4, 0x7DB2,
+    0x7DB1, 0x7DBA, 0x7DA2, 0x7DBF, 0x7DB5, 0x7DB8, 0x7DAD, 0x7DD2,
+    0x7DC7, 0x7DAC, 0x7F70, 0x7FE0, 0x7FE1, 0x7FDF, 0x805E, 0x805A,
+    0x8087, 0x8150, 0x8180, 0x818F, 0x8188, 0x818A, 0x817F, 0x8182,
+    0x81E7, 0x81FA, 0x8207, 0x8214, 0x821E, 0x824B, 0x84C9, 0x84BF,
+    0x84C6, 0x84C4, 0x8499, 0x849E, 0x84B2, 0x849C, 0x84CB, 0x84B8,
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+    0x697B, 0x693C, 0x6B46, 0x6B45, 0x6B43, 0x6B42, 0x6B48, 0x6B41,
+    0x6B9B, 0xFA0D, 0x6BFB, 0x6BFC, 0x6BF9, 0x6BF7, 0x6BF8, 0x6E9B,
+    0x6ED6, 0x6EC8, 0x6E8F, 0x6EC0, 0x6E9F, 0x6E93, 0x6E94, 0x6EA0,
+    0x6EB1, 0x6EB9, 0x6EC6, 0x6ED2, 0x6EBD, 0x6EC1, 0x6E9E, 0x6EC9,
+    0x6EB7, 0x6EB0, 0x6ECD, 0x6EA6, 0x6ECF, 0x6EB2, 0x6EBE, 0x6EC3,
+    0x6EDC, 0x6ED8, 0x6E99, 0x6E92, 0x6E8E, 0x6E8D, 0x6EA4, 0x6EA1,
+    0x6EBF, 0x6EB3, 0x6ED0, 0x6ECA, 0x6E97, 0x6EAE, 0x6EA3, 0x7147,
+    0x7154, 0x7152, 0x7163, 0x7160, 0x7141, 0x715D, 0x7162, 0x7172,
+    0x7178, 0x716A, 0x7161, 0x7142, 0x7158, 0x7143, 0x714B, 0x7170,
+    0x715F, 0x7150, 0x7153, 0x7144, 0x714D, 0x715A, 0x724F, 0x728D,
+    0x728C, 0x7291, 0x7290, 0x728E, 0x733C, 0x7342, 0x733B, 0x733A,
+    0x7340, 0x734A, 0x7349, 0x7444, 0x744A, 0x744B, 0x7452, 0x7451,
+    0x7457, 0x7440, 0x744F, 0x7450, 0x744E, 0x7442, 0x7446, 0x744D,
+    0x7454, 0x74E1, 0x74FF, 0x74FE, 0x74FD, 0x751D, 0x7579, 0x7577,
+    0x6983, 0x75EF, 0x760F, 0x7603, 0x75F7, 0x75FE, 0x75FC, 0x75F9,
+    0x75F8, 0x7610, 0x75FB, 0x75F6, 0x75ED, 0x75F5, 0x75FD, 0x7699,
+    0x76B5, 0x76DD, 0x7755, 0x775F, 0x7760, 0x7752, 0x7756, 0x775A,
+    0x7769, 0x7767, 0x7754, 0x7759, 0x776D, 0x77E0, 0x7887, 0x789A,
+    0x7894, 0x788F, 0x7884, 0x7895, 0x7885, 0x7886, 0x78A1, 0x7883,
+    0x7879, 0x7899, 0x7880, 0x7896, 0x787B, 0x797C, 0x7982, 0x797D,
+    0x7979, 0x7A11, 0x7A18, 0x7A19, 0x7A12, 0x7A17, 0x7A15, 0x7A22,
+    0x7A13, 0x7A1B, 0x7A10, 0x7AA3, 0x7AA2, 0x7A9E, 0x7AEB, 0x7B66,
+    0x7B64, 0x7B6D, 0x7B74, 0x7B69, 0x7B72, 0x7B65, 0x7B73, 0x7B71,
+    0x7B70, 0x7B61, 0x7B78, 0x7B76, 0x7B63, 0x7CB2, 0x7CB4, 0x7CAF,
+    0x7D88, 0x7D86, 0x7D80, 0x7D8D, 0x7D7F, 0x7D85, 0x7D7A, 0x7D8E,
+    0x7D7B, 0x7D83, 0x7D7C, 0x7D8C, 0x7D94, 0x7D84, 0x7D7D, 0x7D92,
+    0x7F6D, 0x7F6B, 0x7F67, 0x7F68, 0x7F6C, 0x7FA6, 0x7FA5, 0x7FA7,
+    0x7FDB, 0x7FDC, 0x8021, 0x8164, 0x8160, 0x8177, 0x815C, 0x8169,
+    0x815B, 0x8162, 0x8172, 0x6721, 0x815E, 0x8176, 0x8167, 0x816F,
+    0x8144, 0x8161, 0x821D, 0x8249, 0x8244, 0x8240, 0x8242, 0x8245,
+    0x84F1, 0x843F, 0x8456, 0x8476, 0x8479, 0x848F, 0x848D, 0x8465,
+    0x8451, 0x8440, 0x8486, 0x8467, 0x8430, 0x844D, 0x847D, 0x845A,
+    0x8459, 0x8474, 0x8473, 0x845D, 0x8507, 0x845E, 0x8437, 0x843A,
+    0x8434, 0x847A, 0x8443, 0x8478, 0x8432, 0x8445, 0x8429, 0x83D9,
+    0x844B, 0x842F, 0x8442, 0x842D, 0x845F, 0x8470, 0x8439, 0x844E,
+    0x844C, 0x8452, 0x846F, 0x84C5, 0x848E, 0x843B, 0x8447, 0x8436,
+    0x8433, 0x8468, 0x847E, 0x8444, 0x842B, 0x8460, 0x8454, 0x846E,
+    0x8450, 0x870B, 0x8704, 0x86F7, 0x870C, 0x86FA, 0x86D6, 0x86F5,
+    0x874D, 0x86F8, 0x870E, 0x8709, 0x8701, 0x86F6, 0x870D, 0x8705,
+    0x88D6, 0x88CB, 0x88CD, 0x88CE, 0x88DE, 0x88DB, 0x88DA, 0x88CC,
+    0x88D0, 0x8985, 0x899B, 0x89DF, 0x89E5, 0x89E4, 0x89E1, 0x89E0,
+    0x89E2, 0x89DC, 0x89E6, 0x8A76, 0x8A86, 0x8A7F, 0x8A61, 0x8A3F,
+    0x8A77, 0x8A82, 0x8A84, 0x8A75, 0x8A83, 0x8A81, 0x8A74, 0x8A7A,
+    0x8C3C, 0x8C4B, 0x8C4A, 0x8C65, 0x8C64, 0x8C66, 0x8C86, 0x8C84,
+    0x8C85, 0x8CCC, 0x8D68, 0x8D69, 0x8D91, 0x8D8C, 0x8D8E, 0x8D8F,
+    0x8D8D, 0x8D93, 0x8D94, 0x8D90, 0x8D92, 0x8DF0, 0x8DE0, 0x8DEC,
+    0x8DF1, 0x8DEE, 0x8DD0, 0x8DE9, 0x8DE3, 0x8DE2, 0x8DE7, 0x8DF2,
+    0x8DEB, 0x8DF4, 0x8F06, 0x8EFF, 0x8F01, 0x8F00, 0x8F05, 0x8F07,
+    0x8F08, 0x8F02, 0x8F0B, 0x9052, 0x903F, 0x9044, 0x9049, 0x903D,
+    0x9110, 0x910D, 0x910F, 0x9111, 0x9116, 0x9114, 0x910B, 0x910E,
+    0x916E, 0x916F, 0x9248, 0x9252, 0x9230, 0x923A, 0x9266, 0x9233,
+    0x9265, 0x925E, 0x9283, 0x922E, 0x924A, 0x9246, 0x926D, 0x926C,
+    0x924F, 0x9260, 0x9267, 0x926F, 0x9236, 0x9261, 0x9270, 0x9231,
+    0x9254, 0x9263, 0x9250, 0x9272, 0x924E, 0x9253, 0x924C, 0x9256,
+    0x9232, 0x959F, 0x959C, 0x959E, 0x959B, 0x9692, 0x9693, 0x9691,
+    0x9697, 0x96CE, 0x96FA, 0x96FD, 0x96F8, 0x96F5, 0x9773, 0x9777,
+    0x9778, 0x9772, 0x980F, 0x980D, 0x980E, 0x98AC, 0x98F6, 0x98F9,
+    0x99AF, 0x99B2, 0x99B0, 0x99B5, 0x9AAD, 0x9AAB, 0x9B5B, 0x9CEA,
+    0x9CED, 0x9CE7, 0x9E80, 0x9EFD, 0x50E6, 0x50D4, 0x50D7, 0x50E8,
+    0x50F3, 0x50DB, 0x50EA, 0x50DD, 0x50E4, 0x50D3, 0x50EC, 0x50F0,
+    0x50EF, 0x50E3, 0x50E0, 0x51D8, 0x5280, 0x5281, 0x52E9, 0x52EB,
+    0x5330, 0x53AC, 0x5627, 0x5615, 0x560C, 0x5612, 0x55FC, 0x560F,
+    0x561C, 0x5601, 0x5613, 0x5602, 0x55FA, 0x561D, 0x5604, 0x55FF,
+    0x55F9, 0x5889, 0x587C, 0x5890, 0x5898, 0x5886, 0x5881, 0x587F,
+    0x5874, 0x588B, 0x587A, 0x5887, 0x5891, 0x588E, 0x5876, 0x5882,
+    0x5888, 0x587B, 0x5894, 0x588F, 0x58FE, 0x596B, 0x5ADC, 0x5AEE,
+    0x5AE5, 0x5AD5, 0x5AEA, 0x5ADA, 0x5AED, 0x5AEB, 0x5AF3, 0x5AE2,
+    0x5AE0, 0x5ADB, 0x5AEC, 0x5ADE, 0x5ADD, 0x5AD9, 0x5AE8, 0x5ADF,
+    0x5B77, 0x5BE0, 0x5BE3, 0x5C63, 0x5D82, 0x5D80, 0x5D7D, 0x5D86,
+    0x5D7A, 0x5D81, 0x5D77, 0x5D8A, 0x5D89, 0x5D88, 0x5D7E, 0x5D7C,
+    0x5D8D, 0x5D79, 0x5D7F, 0x5E58, 0x5E59, 0x5E53, 0x5ED8, 0x5ED1,
+    0x5ED7, 0x5ECE, 0x5EDC, 0x5ED5, 0x5ED9, 0x5ED2, 0x5ED4, 0x5F44,
+    0x5F43, 0x5F6F, 0x5FB6, 0x612C, 0x6128, 0x6141, 0x615E, 0x6171,
+    0x6173, 0x6152, 0x6153, 0x6172, 0x616C, 0x6180, 0x6174, 0x6154,
+    0x617A, 0x615B, 0x6165, 0x613B, 0x616A, 0x6161, 0x6156, 0x6229,
+    0x6227, 0x622B, 0x642B, 0x644D, 0x645B, 0x645D, 0x6474, 0x6476,
+    0x6472, 0x6473, 0x647D, 0x6475, 0x6466, 0x64A6, 0x644E, 0x6482,
+    0x645E, 0x645C, 0x644B, 0x6453, 0x6460, 0x6450, 0x647F, 0x643F,
+    0x646C, 0x646B, 0x6459, 0x6465, 0x6477, 0x6573, 0x65A0, 0x66A1,
+    0x66A0, 0x669F, 0x6705, 0x6704, 0x6722, 0x69B1, 0x69B6, 0x69C9,
+    0x69A0, 0x69CE, 0x6996, 0x69B0, 0x69AC, 0x69BC, 0x6991, 0x6999,
+    0x698E, 0x69A7, 0x698D, 0x69A9, 0x69BE, 0x69AF, 0x69BF, 0x69C4,
+    0x69BD, 0x69A4, 0x69D4, 0x69B9, 0x69CA, 0x699A, 0x69CF, 0x69B3,
+    0x6993, 0x69AA, 0x69A1, 0x699E, 0x69D9, 0x6997, 0x6990, 0x69C2,
+    0x69B5, 0x69A5, 0x69C6, 0x6B4A, 0x6B4D, 0x6B4B, 0x6B9E, 0x6B9F,
+    0x6BA0, 0x6BC3, 0x6BC4, 0x6BFE, 0x6ECE, 0x6EF5, 0x6EF1, 0x6F03,
+    0x6F25, 0x6EF8, 0x6F37, 0x6EFB, 0x6F2E, 0x6F09, 0x6F4E, 0x6F19,
+    0x6F1A, 0x6F27, 0x6F18, 0x6F3B, 0x6F12, 0x6EED, 0x6F0A, 0x6F36,
+    0x6F73, 0x6EF9, 0x6EEE, 0x6F2D, 0x6F40, 0x6F30, 0x6F3C, 0x6F35,
+    0x6EEB, 0x6F07, 0x6F0E, 0x6F43, 0x6F05, 0x6EFD, 0x6EF6, 0x6F39,
+    0x6F1C, 0x6EFC, 0x6F3A, 0x6F1F, 0x6F0D, 0x6F1E, 0x6F08, 0x6F21,
+    0x7187, 0x7190, 0x7189, 0x7180, 0x7185, 0x7182, 0x718F, 0x717B,
+    0x7186, 0x7181, 0x7197, 0x7244, 0x7253, 0x7297, 0x7295, 0x7293,
+    0x7343, 0x734D, 0x7351, 0x734C, 0x7462, 0x7473, 0x7471, 0x7475,
+    0x7472, 0x7467, 0x746E, 0x7500, 0x7502, 0x7503, 0x757D, 0x7590,
+    0x7616, 0x7608, 0x760C, 0x7615, 0x7611, 0x760A, 0x7614, 0x76B8,
+    0x7781, 0x777C, 0x7785, 0x7782, 0x776E, 0x7780, 0x776F, 0x777E,
+    0x7783, 0x78B2, 0x78AA, 0x78B4, 0x78AD, 0x78A8, 0x787E, 0x78AB,
+    0x789E, 0x78A5, 0x78A0, 0x78AC, 0x78A2, 0x78A4, 0x7998, 0x798A,
+    0x798B, 0x7996, 0x7995, 0x7994, 0x7993, 0x7997, 0x7988, 0x7992,
+    0x7990, 0x7A2B, 0x7A4A, 0x7A30, 0x7A2F, 0x7A28, 0x7A26, 0x7AA8,
+    0x7AAB, 0x7AAC, 0x7AEE, 0x7B88, 0x7B9C, 0x7B8A, 0x7B91, 0x7B90,
+    0x7B96, 0x7B8D, 0x7B8C, 0x7B9B, 0x7B8E, 0x7B85, 0x7B98, 0x5284,
+    0x7B99, 0x7BA4, 0x7B82, 0x7CBB, 0x7CBF, 0x7CBC, 0x7CBA, 0x7DA7,
+    0x7DB7, 0x7DC2, 0x7DA3, 0x7DAA, 0x7DC1, 0x7DC0, 0x7DC5, 0x7D9D,
+    0x7DCE, 0x7DC4, 0x7DC6, 0x7DCB, 0x7DCC, 0x7DAF, 0x7DB9, 0x7D96,
+    0x7DBC, 0x7D9F, 0x7DA6, 0x7DAE, 0x7DA9, 0x7DA1, 0x7DC9, 0x7F73,
+    0x7FE2, 0x7FE3, 0x7FE5, 0x7FDE, 0x8024, 0x805D, 0x805C, 0x8189,
+    0x8186, 0x8183, 0x8187, 0x818D, 0x818C, 0x818B, 0x8215, 0x8497,
+    0x84A4, 0x84A1, 0x849F, 0x84BA, 0x84CE, 0x84C2, 0x84AC, 0x84AE,
+    0x84AB, 0x84B9, 0x84B4, 0x84C1, 0x84CD, 0x84AA, 0x849A, 0x84B1,
+    0x84D0, 0x849D, 0x84A7, 0x84BB, 0x84A2, 0x8494, 0x84C7, 0x84CC,
+    0x849B, 0x84A9, 0x84AF, 0x84A8, 0x84D6, 0x8498, 0x84B6, 0x84CF,
+    0x84A0, 0x84D7, 0x84D4, 0x84D2, 0x84DB, 0x84B0, 0x8491, 0x8661,
+    0x8733, 0x8723, 0x8728, 0x876B, 0x8740, 0x872E, 0x871E, 0x8721,
+    0x8719, 0x871B, 0x8743, 0x872C, 0x8741, 0x873E, 0x8746, 0x8720,
+    0x8732, 0x872A, 0x872D, 0x873C, 0x8712, 0x873A, 0x8731, 0x8735,
+    0x8742, 0x8726, 0x8727, 0x8738, 0x8724, 0x871A, 0x8730, 0x8711,
+    0x88F7, 0x88E7, 0x88F1, 0x88F2, 0x88FA, 0x88FE, 0x88EE, 0x88FC,
+    0x88F6, 0x88FB, 0x88F0, 0x88EC, 0x88EB, 0x899D, 0x89A1, 0x899F,
+    0x899E, 0x89E9, 0x89EB, 0x89E8, 0x8AAB, 0x8A99, 0x8A8B, 0x8A92,
+    0x8A8F, 0x8A96, 0x8C3D, 0x8C68, 0x8C69, 0x8CD5, 0x8CCF, 0x8CD7,
+    0x8D96, 0x8E09, 0x8E02, 0x8DFF, 0x8E0D, 0x8DFD, 0x8E0A, 0x8E03,
+    0x8E07, 0x8E06, 0x8E05, 0x8DFE, 0x8E00, 0x8E04, 0x8F10, 0x8F11,
+    0x8F0E, 0x8F0D, 0x9123, 0x911C, 0x9120, 0x9122, 0x911F, 0x911D,
+    0x911A, 0x9124, 0x9121, 0x911B, 0x917A, 0x9172, 0x9179, 0x9173,
+    0x92A5, 0x92A4, 0x9276, 0x929B, 0x927A, 0x92A0, 0x9294, 0x92AA,
+    0x928D, 0x92A6, 0x929A, 0x92AB, 0x9279, 0x9297, 0x927F, 0x92A3,
+    0x92EE, 0x928E, 0x9282, 0x9295, 0x92A2, 0x927D, 0x9288, 0x92A1,
+    0x928A, 0x9286, 0x928C, 0x9299, 0x92A7, 0x927E, 0x9287, 0x92A9,
+    0x929D, 0x928B, 0x922D, 0x969E, 0x96A1, 0x96FF, 0x9758, 0x977D,
+    0x977A, 0x977E, 0x9783, 0x9780, 0x9782, 0x977B, 0x9784, 0x9781,
+    0x977F, 0x97CE, 0x97CD, 0x9816, 0x98AD, 0x98AE, 0x9902, 0x9900,
+    0x9907, 0x999D, 0x999C, 0x99C3, 0x99B9, 0x99BB, 0x99BA, 0x99C2,
+    0x99BD, 0x99C7, 0x9AB1, 0x9AE3, 0x9AE7, 0x9B3E, 0x9B3F, 0x9B60,
+    0x9B61, 0x9B5F, 0x9CF1, 0x9CF2, 0x9CF5, 0x9EA7, 0x50FF, 0x5103,
+    0x5130, 0x50F8, 0x5106, 0x5107, 0x50F6, 0x50FE, 0x510B, 0x510C,
+    0x50FD, 0x510A, 0x528B, 0x528C, 0x52F1, 0x52EF, 0x5648, 0x5642,
+    0x564C, 0x5635, 0x5641, 0x564A, 0x5649, 0x5646, 0x5658, 0x565A,
+    0x5640, 0x5633, 0x563D, 0x562C, 0x563E, 0x5638, 0x562A, 0x563A,
+    0x571A, 0x58AB, 0x589D, 0x58B1, 0x58A0, 0x58A3, 0x58AF, 0x58AC,
+    0x58A5, 0x58A1, 0x58FF, 0x5AFF, 0x5AF4, 0x5AFD, 0x5AF7, 0x5AF6,
+    0x5B03, 0x5AF8, 0x5B02, 0x5AF9, 0x5B01, 0x5B07, 0x5B05, 0x5B0F,
+    0x5C67, 0x5D99, 0x5D97, 0x5D9F, 0x5D92, 0x5DA2, 0x5D93, 0x5D95,
+    0x5DA0, 0x5D9C, 0x5DA1, 0x5D9A, 0x5D9E, 0x5E69, 0x5E5D, 0x5E60,
+    0x5E5C, 0x7DF3, 0x5EDB, 0x5EDE, 0x5EE1, 0x5F49, 0x5FB2, 0x618B,
+    0x6183, 0x6179, 0x61B1, 0x61B0, 0x61A2, 0x6189, 0x619B, 0x6193,
+    0x61AF, 0x61AD, 0x619F, 0x6192, 0x61AA, 0x61A1, 0x618D, 0x6166,
+    0x61B3, 0x622D, 0x646E, 0x6470, 0x6496, 0x64A0, 0x6485, 0x6497,
+    0x649C, 0x648F, 0x648B, 0x648A, 0x648C, 0x64A3, 0x649F, 0x6468,
+    0x64B1, 0x6498, 0x6576, 0x657A, 0x6579, 0x657B, 0x65B2, 0x65B3,
+    0x66B5, 0x66B0, 0x66A9, 0x66B2, 0x66B7, 0x66AA, 0x66AF, 0x6A00,
+    0x6A06, 0x6A17, 0x69E5, 0x69F8, 0x6A15, 0x69F1, 0x69E4, 0x6A20,
+    0x69FF, 0x69EC, 0x69E2, 0x6A1B, 0x6A1D, 0x69FE, 0x6A27, 0x69F2,
+    0x69EE, 0x6A14, 0x69F7, 0x69E7, 0x6A40, 0x6A08, 0x69E6, 0x69FB,
+    0x6A0D, 0x69FC, 0x69EB, 0x6A09, 0x6A04, 0x6A18, 0x6A25, 0x6A0F,
+    0x69F6, 0x6A26, 0x6A07, 0x69F4, 0x6A16, 0x6B51, 0x6BA5, 0x6BA3,
+    0x6BA2, 0x6BA6, 0x6C01, 0x6C00, 0x6BFF, 0x6C02, 0x6F41, 0x6F26,
+    0x6F7E, 0x6F87, 0x6FC6, 0x6F92, 0x6F8D, 0x6F89, 0x6F8C, 0x6F62,
+    0x6F4F, 0x6F85, 0x6F5A, 0x6F96, 0x6F76, 0x6F6C, 0x6F82, 0x6F55,
+    0x6F72, 0x6F52, 0x6F50, 0x6F57, 0x6F94, 0x6F93, 0x6F5D, 0x6F00,
+    0x6F61, 0x6F6B, 0x6F7D, 0x6F67, 0x6F90, 0x6F53, 0x6F8B, 0x6F69,
+    0x6F7F, 0x6F95, 0x6F63, 0x6F77, 0x6F6A, 0x6F7B, 0x71B2, 0x71AF,
+    0x719B, 0x71B0, 0x71A0, 0x719A, 0x71A9, 0x71B5, 0x719D, 0x71A5,
+    0x719E, 0x71A4, 0x71A1, 0x71AA, 0x719C, 0x71A7, 0x71B3, 0x7298,
+    0x729A, 0x7358, 0x7352, 0x735E, 0x735F, 0x7360, 0x735D, 0x735B,
+    0x7361, 0x735A, 0x7359, 0x7362, 0x7487, 0x7489, 0x748A, 0x7486,
+    0x7481, 0x747D, 0x7485, 0x7488, 0x747C, 0x7479, 0x7508, 0x7507,
+    0x757E, 0x7625, 0x761E, 0x7619, 0x761D, 0x761C, 0x7623, 0x761A,
+    0x7628, 0x761B, 0x769C, 0x769D, 0x769E, 0x769B, 0x778D, 0x778F,
+    0x7789, 0x7788, 0x78CD, 0x78BB, 0x78CF, 0x78CC, 0x78D1, 0x78CE,
+    0x78D4, 0x78C8, 0x78C3, 0x78C4, 0x78C9, 0x799A, 0x79A1, 0x79A0,
+    0x799C, 0x79A2, 0x799B, 0x6B76, 0x7A39, 0x7AB2, 0x7AB4, 0x7AB3,
+    0x7BB7, 0x7BCB, 0x7BBE, 0x7BAC, 0x7BCE, 0x7BAF, 0x7BB9, 0x7BCA,
+    0x7BB5, 0x7CC5, 0x7CC8, 0x7CCC, 0x7CCB, 0x7DF7, 0x7DDB, 0x7DEA,
+    0x7DE7, 0x7DD7, 0x7DE1, 0x7E03, 0x7DFA, 0x7DE6, 0x7DF6, 0x7DF1,
+    0x7DF0, 0x7DEE, 0x7DDF, 0x7F76, 0x7FAC, 0x7FB0, 0x7FAD, 0x7FED,
+    0x7FEB, 0x7FEA, 0x7FEC, 0x7FE6, 0x7FE8, 0x8064, 0x8067, 0x81A3,
+    0x819F, 0x819E, 0x8195, 0x81A2, 0x8199, 0x8197, 0x8216, 0x824F,
+    0x8253, 0x8252, 0x8250, 0x824E, 0x8251, 0x8524, 0x853B, 0x850F,
+    0x8500, 0x8529, 0x850E, 0x8509, 0x850D, 0x851F, 0x850A, 0x8527,
+    0x851C, 0x84FB, 0x852B, 0x84FA, 0x8508, 0x850C, 0x84F4, 0x852A,
+    0x84F2, 0x8515, 0x84F7, 0x84EB, 0x84F3, 0x84FC, 0x8512, 0x84EA,
+    0x84E9, 0x8516, 0x84FE, 0x8528, 0x851D, 0x852E, 0x8502, 0x84FD,
+    0x851E, 0x84F6, 0x8531, 0x8526, 0x84E7, 0x84E8, 0x84F0, 0x84EF,
+    0x84F9, 0x8518, 0x8520, 0x8530, 0x850B, 0x8519, 0x852F, 0x8662,
+    0x8756, 0x8763, 0x8764, 0x8777, 0x87E1, 0x8773, 0x8758, 0x8754,
+    0x875B, 0x8752, 0x8761, 0x875A, 0x8751, 0x875E, 0x876D, 0x876A,
+    0x8750, 0x874E, 0x875F, 0x875D, 0x876F, 0x876C, 0x877A, 0x876E,
+    0x875C, 0x8765, 0x874F, 0x877B, 0x8775, 0x8762, 0x8767, 0x8769,
+    0x885A, 0x8905, 0x890C, 0x8914, 0x890B, 0x8917, 0x8918, 0x8919,
+    0x8906, 0x8916, 0x8911, 0x890E, 0x8909, 0x89A2, 0x89A4, 0x89A3,
+    0x89ED, 0x89F0, 0x89EC, 0x8ACF, 0x8AC6, 0x8AB8, 0x8AD3, 0x8AD1,
+    0x8AD4, 0x8AD5, 0x8ABB, 0x8AD7, 0x8ABE, 0x8AC0, 0x8AC5, 0x8AD8,
+    0x8AC3, 0x8ABA, 0x8ABD, 0x8AD9, 0x8C3E, 0x8C4D, 0x8C8F, 0x8CE5,
+    0x8CDF, 0x8CD9, 0x8CE8, 0x8CDA, 0x8CDD, 0x8CE7, 0x8DA0, 0x8D9C,
+    0x8DA1, 0x8D9B, 0x8E20, 0x8E23, 0x8E25, 0x8E24, 0x8E2E, 0x8E15,
+    0x8E1B, 0x8E16, 0x8E11, 0x8E19, 0x8E26, 0x8E27, 0x8E14, 0x8E12,
+    0x8E18, 0x8E13, 0x8E1C, 0x8E17, 0x8E1A, 0x8F2C, 0x8F24, 0x8F18,
+    0x8F1A, 0x8F20, 0x8F23, 0x8F16, 0x8F17, 0x9073, 0x9070, 0x906F,
+    0x9067, 0x906B, 0x912F, 0x912B, 0x9129, 0x912A, 0x9132, 0x9126,
+    0x912E, 0x9185, 0x9186, 0x918A, 0x9181, 0x9182, 0x9184, 0x9180,
+    0x92D0, 0x92C3, 0x92C4, 0x92C0, 0x92D9, 0x92B6, 0x92CF, 0x92F1,
+    0x92DF, 0x92D8, 0x92E9, 0x92D7, 0x92DD, 0x92CC, 0x92EF, 0x92C2,
+    0x92E8, 0x92CA, 0x92C8, 0x92CE, 0x92E6, 0x92CD, 0x92D5, 0x92C9,
+    0x92E0, 0x92DE, 0x92E7, 0x92D1, 0x92D3, 0x92B5, 0x92E1, 0x92C6,
+    0x92B4, 0x957C, 0x95AC, 0x95AB, 0x95AE, 0x95B0, 0x96A4, 0x96A2,
+    0x96D3, 0x9705, 0x9708, 0x9702, 0x975A, 0x978A, 0x978E, 0x9788,
+    0x97D0, 0x97CF, 0x981E, 0x981D, 0x9826, 0x9829, 0x9828, 0x9820,
+    0x981B, 0x9827, 0x98B2, 0x9908, 0x98FA, 0x9911, 0x9914, 0x9916,
+    0x9917, 0x9915, 0x99DC, 0x99CD, 0x99CF, 0x99D3, 0x99D4, 0x99CE,
+    0x99C9, 0x99D6, 0x99D8, 0x99CB, 0x99D7, 0x99CC, 0x9AB3, 0x9AEC,
+    0x9AEB, 0x9AF3, 0x9AF2, 0x9AF1, 0x9B46, 0x9B43, 0x9B67, 0x9B74,
+    0x9B71, 0x9B66, 0x9B76, 0x9B75, 0x9B70, 0x9B68, 0x9B64, 0x9B6C,
+    0x9CFC, 0x9CFA, 0x9CFD, 0x9CFF, 0x9CF7, 0x9D07, 0x9D00, 0x9CF9,
+    0x9CFB, 0x9D08, 0x9D05, 0x9D04, 0x9E83, 0x9ED3, 0x9F0F, 0x9F10,
+    0x511C, 0x5113, 0x5117, 0x511A, 0x5111, 0x51DE, 0x5334, 0x53E1,
+    0x5670, 0x5660, 0x566E, 0x5673, 0x5666, 0x5663, 0x566D, 0x5672,
+    0x565E, 0x5677, 0x571C, 0x571B, 0x58C8, 0x58BD, 0x58C9, 0x58BF,
+    0x58BA, 0x58C2, 0x58BC, 0x58C6, 0x5B17, 0x5B19, 0x5B1B, 0x5B21,
+    0x5B14, 0x5B13, 0x5B10, 0x5B16, 0x5B28, 0x5B1A, 0x5B20, 0x5B1E,
+    0x5BEF, 0x5DAC, 0x5DB1, 0x5DA9, 0x5DA7, 0x5DB5, 0x5DB0, 0x5DAE,
+    0x5DAA, 0x5DA8, 0x5DB2, 0x5DAD, 0x5DAF, 0x5DB4, 0x5E67, 0x5E68,
+    0x5E66, 0x5E6F, 0x5EE9, 0x5EE7, 0x5EE6, 0x5EE8, 0x5EE5, 0x5F4B,
+    0x5FBC, 0x619D, 0x61A8, 0x6196, 0x61C5, 0x61B4, 0x61C6, 0x61C1,
+    0x61CC, 0x61BA, 0x61BF, 0x61B8, 0x618C, 0x64D7, 0x64D6, 0x64D0,
+    0x64CF, 0x64C9, 0x64BD, 0x6489, 0x64C3, 0x64DB, 0x64F3, 0x64D9,
+    0x6533, 0x657F, 0x657C, 0x65A2, 0x66C8, 0x66BE, 0x66C0, 0x66CA,
+    0x66CB, 0x66CF, 0x66BD, 0x66BB, 0x66BA, 0x66CC, 0x6723, 0x6A34,
+    0x6A66, 0x6A49, 0x6A67, 0x6A32, 0x6A68, 0x6A3E, 0x6A5D, 0x6A6D,
+    0x6A76, 0x6A5B, 0x6A51, 0x6A28, 0x6A5A, 0x6A3B, 0x6A3F, 0x6A41,
+    0x6A6A, 0x6A64, 0x6A50, 0x6A4F, 0x6A54, 0x6A6F, 0x6A69, 0x6A60,
+    0x6A3C, 0x6A5E, 0x6A56, 0x6A55, 0x6A4D, 0x6A4E, 0x6A46, 0x6B55,
+    0x6B54, 0x6B56, 0x6BA7, 0x6BAA, 0x6BAB, 0x6BC8, 0x6BC7, 0x6C04,
+    0x6C03, 0x6C06, 0x6FAD, 0x6FCB, 0x6FA3, 0x6FC7, 0x6FBC, 0x6FCE,
+    0x6FC8, 0x6F5E, 0x6FC4, 0x6FBD, 0x6F9E, 0x6FCA, 0x6FA8, 0x7004,
+    0x6FA5, 0x6FAE, 0x6FBA, 0x6FAC, 0x6FAA, 0x6FCF, 0x6FBF, 0x6FB8,
+    0x6FA2, 0x6FC9, 0x6FAB, 0x6FCD, 0x6FAF, 0x6FB2, 0x6FB0, 0x71C5,
+    0x71C2, 0x71BF, 0x71B8, 0x71D6, 0x71C0, 0x71C1, 0x71CB, 0x71D4,
+    0x71CA, 0x71C7, 0x71CF, 0x71BD, 0x71D8, 0x71BC, 0x71C6, 0x71DA,
+    0x71DB, 0x729D, 0x729E, 0x7369, 0x7366, 0x7367, 0x736C, 0x7365,
+    0x736B, 0x736A, 0x747F, 0x749A, 0x74A0, 0x7494, 0x7492, 0x7495,
+    0x74A1, 0x750B, 0x7580, 0x762F, 0x762D, 0x7631, 0x763D, 0x7633,
+    0x763C, 0x7635, 0x7632, 0x7630, 0x76BB, 0x76E6, 0x779A, 0x779D,
+    0x77A1, 0x779C, 0x779B, 0x77A2, 0x77A3, 0x7795, 0x7799, 0x7797,
+    0x78DD, 0x78E9, 0x78E5, 0x78EA, 0x78DE, 0x78E3, 0x78DB, 0x78E1,
+    0x78E2, 0x78ED, 0x78DF, 0x78E0, 0x79A4, 0x7A44, 0x7A48, 0x7A47,
+    0x7AB6, 0x7AB8, 0x7AB5, 0x7AB1, 0x7AB7, 0x7BDE, 0x7BE3, 0x7BE7,
+    0x7BDD, 0x7BD5, 0x7BE5, 0x7BDA, 0x7BE8, 0x7BF9, 0x7BD4, 0x7BEA,
+    0x7BE2, 0x7BDC, 0x7BEB, 0x7BD8, 0x7BDF, 0x7CD2, 0x7CD4, 0x7CD7,
+    0x7CD0, 0x7CD1, 0x7E12, 0x7E21, 0x7E17, 0x7E0C, 0x7E1F, 0x7E20,
+    0x7E13, 0x7E0E, 0x7E1C, 0x7E15, 0x7E1A, 0x7E22, 0x7E0B, 0x7E0F,
+    0x7E16, 0x7E0D, 0x7E14, 0x7E25, 0x7E24, 0x7F43, 0x7F7B, 0x7F7C,
+    0x7F7A, 0x7FB1, 0x7FEF, 0x802A, 0x8029, 0x806C, 0x81B1, 0x81A6,
+    0x81AE, 0x81B9, 0x81B5, 0x81AB, 0x81B0, 0x81AC, 0x81B4, 0x81B2,
+    0x81B7, 0x81A7, 0x81F2, 0x8255, 0x8256, 0x8257, 0x8556, 0x8545,
+    0x856B, 0x854D, 0x8553, 0x8561, 0x8558, 0x8540, 0x8546, 0x8564,
+    0x8541, 0x8562, 0x8544, 0x8551, 0x8547, 0x8563, 0x853E, 0x855B,
+    0x8571, 0x854E, 0x856E, 0x8575, 0x8555, 0x8567, 0x8560, 0x858C,
+    0x8566, 0x855D, 0x8554, 0x8565, 0x856C, 0x8663, 0x8665, 0x8664,
+    0x879B, 0x878F, 0x8797, 0x8793, 0x8792, 0x8788, 0x8781, 0x8796,
+    0x8798, 0x8779, 0x8787, 0x87A3, 0x8785, 0x8790, 0x8791, 0x879D,
+    0x8784, 0x8794, 0x879C, 0x879A, 0x8789, 0x891E, 0x8926, 0x8930,
+    0x892D, 0x892E, 0x8927, 0x8931, 0x8922, 0x8929, 0x8923, 0x892F,
+    0x892C, 0x891F, 0x89F1, 0x8AE0, 0x8AE2, 0x8AF2, 0x8AF4, 0x8AF5,
+    0x8ADD, 0x8B14, 0x8AE4, 0x8ADF, 0x8AF0, 0x8AC8, 0x8ADE, 0x8AE1,
+    0x8AE8, 0x8AFF, 0x8AEF, 0x8AFB, 0x8C91, 0x8C92, 0x8C90, 0x8CF5,
+    0x8CEE, 0x8CF1, 0x8CF0, 0x8CF3, 0x8D6C, 0x8D6E, 0x8DA5, 0x8DA7,
+    0x8E33, 0x8E3E, 0x8E38, 0x8E40, 0x8E45, 0x8E36, 0x8E3C, 0x8E3D,
+    0x8E41, 0x8E30, 0x8E3F, 0x8EBD, 0x8F36, 0x8F2E, 0x8F35, 0x8F32,
+    0x8F39, 0x8F37, 0x8F34, 0x9076, 0x9079, 0x907B, 0x9086, 0x90FA,
+    0x9133, 0x9135, 0x9136, 0x9193, 0x9190, 0x9191, 0x918D, 0x918F,
+    0x9327, 0x931E, 0x9308, 0x931F, 0x9306, 0x930F, 0x937A, 0x9338,
+    0x933C, 0x931B, 0x9323, 0x9312, 0x9301, 0x9346, 0x932D, 0x930E,
+    0x930D, 0x92CB, 0x931D, 0x92FA, 0x9325, 0x9313, 0x92F9, 0x92F7,
+    0x9334, 0x9302, 0x9324, 0x92FF, 0x9329, 0x9339, 0x9335, 0x932A,
+    0x9314, 0x930C, 0x930B, 0x92FE, 0x9309, 0x9300, 0x92FB, 0x9316,
+    0x95BC, 0x95CD, 0x95BE, 0x95B9, 0x95BA, 0x95B6, 0x95BF, 0x95B5,
+    0x95BD, 0x96A9, 0x96D4, 0x970B, 0x9712, 0x9710, 0x9799, 0x9797,
+    0x9794, 0x97F0, 0x97F8, 0x9835, 0x982F, 0x9832, 0x9924, 0x991F,
+    0x9927, 0x9929, 0x999E, 0x99EE, 0x99EC, 0x99E5, 0x99E4, 0x99F0,
+    0x99E3, 0x99EA, 0x99E9, 0x99E7, 0x9AB9, 0x9ABF, 0x9AB4, 0x9ABB,
+    0x9AF6, 0x9AFA, 0x9AF9, 0x9AF7, 0x9B33, 0x9B80, 0x9B85, 0x9B87,
+    0x9B7C, 0x9B7E, 0x9B7B, 0x9B82, 0x9B93, 0x9B92, 0x9B90, 0x9B7A,
+    0x9B95, 0x9B7D, 0x9B88, 0x9D25, 0x9D17, 0x9D20, 0x9D1E, 0x9D14,
+    0x9D29, 0x9D1D, 0x9D18, 0x9D22, 0x9D10, 0x9D19, 0x9D1F, 0x9E88,
+    0x9E86, 0x9E87, 0x9EAE, 0x9EAD, 0x9ED5, 0x9ED6, 0x9EFA, 0x9F12,
+    0x9F3D, 0x5126, 0x5125, 0x5122, 0x5124, 0x5120, 0x5129, 0x52F4,
+    0x5693, 0x568C, 0x568D, 0x5686, 0x5684, 0x5683, 0x567E, 0x5682,
+    0x567F, 0x5681, 0x58D6, 0x58D4, 0x58CF, 0x58D2, 0x5B2D, 0x5B25,
+    0x5B32, 0x5B23, 0x5B2C, 0x5B27, 0x5B26, 0x5B2F, 0x5B2E, 0x5B7B,
+    0x5BF1, 0x5BF2, 0x5DB7, 0x5E6C, 0x5E6A, 0x5FBE, 0x5FBB, 0x61C3,
+    0x61B5, 0x61BC, 0x61E7, 0x61E0, 0x61E5, 0x61E4, 0x61E8, 0x61DE,
+    0x64EF, 0x64E9, 0x64E3, 0x64EB, 0x64E4, 0x64E8, 0x6581, 0x6580,
+    0x65B6, 0x65DA, 0x66D2, 0x6A8D, 0x6A96, 0x6A81, 0x6AA5, 0x6A89,
+    0x6A9F, 0x6A9B, 0x6AA1, 0x6A9E, 0x6A87, 0x6A93, 0x6A8E, 0x6A95,
+    0x6A83, 0x6AA8, 0x6AA4, 0x6A91, 0x6A7F, 0x6AA6, 0x6A9A, 0x6A85,
+    0x6A8C, 0x6A92, 0x6B5B, 0x6BAD, 0x6C09, 0x6FCC, 0x6FA9, 0x6FF4,
+    0x6FD4, 0x6FE3, 0x6FDC, 0x6FED, 0x6FE7, 0x6FE6, 0x6FDE, 0x6FF2,
+    0x6FDD, 0x6FE2, 0x6FE8, 0x71E1, 0x71F1, 0x71E8, 0x71F2, 0x71E4,
+    0x71F0, 0x71E2, 0x7373, 0x736E, 0x736F, 0x7497, 0x74B2, 0x74AB,
+    0x7490, 0x74AA, 0x74AD, 0x74B1, 0x74A5, 0x74AF, 0x7510, 0x7511,
+    0x7512, 0x750F, 0x7584, 0x7643, 0x7648, 0x7649, 0x7647, 0x76A4,
+    0x76E9, 0x77B5, 0x77AB, 0x77B2, 0x77B7, 0x77B6, 0x77B4, 0x77B1,
+    0x77A8, 0x77F0, 0x78F3, 0x78FD, 0x7902, 0x78FB, 0x78FC, 0x78F2,
+    0x7905, 0x78F9, 0x78FE, 0x7904, 0x79AB, 0x79A8, 0x7A5C, 0x7A5B,
+    0x7A56, 0x7A58, 0x7A54, 0x7A5A, 0x7ABE, 0x7AC0, 0x7AC1, 0x7C05,
+    0x7C0F, 0x7BF2, 0x7C00, 0x7BFF, 0x7BFB, 0x7C0E, 0x7BF4, 0x7C0B,
+    0x7BF3, 0x7C02, 0x7C09, 0x7C03, 0x7C01, 0x7BF8, 0x7BFD, 0x7C06,
+    0x7BF0, 0x7BF1, 0x7C10, 0x7C0A, 0x7CE8, 0x7E2D, 0x7E3C, 0x7E42,
+    0x7E33, 0x9848, 0x7E38, 0x7E2A, 0x7E49, 0x7E40, 0x7E47, 0x7E29,
+    0x7E4C, 0x7E30, 0x7E3B, 0x7E36, 0x7E44, 0x7E3A, 0x7F45, 0x7F7F,
+    0x7F7E, 0x7F7D, 0x7FF4, 0x7FF2, 0x802C, 0x81BB, 0x81C4, 0x81CC,
+    0x81CA, 0x81C5, 0x81C7, 0x81BC, 0x81E9, 0x825B, 0x825A, 0x825C,
+    0x8583, 0x8580, 0x858F, 0x85A7, 0x8595, 0x85A0, 0x858B, 0x85A3,
+    0x857B, 0x85A4, 0x859A, 0x859E, 0x8577, 0x857C, 0x8589, 0x85A1,
+    0x857A, 0x8578, 0x8557, 0x858E, 0x8596, 0x8586, 0x858D, 0x8599,
+    0x859D, 0x8581, 0x85A2, 0x8582, 0x8588, 0x8585, 0x8579, 0x8576,
+    0x8598, 0x8590, 0x859F, 0x8668, 0x87BE, 0x87AA, 0x87AD, 0x87C5,
+    0x87B0, 0x87AC, 0x87B9, 0x87B5, 0x87BC, 0x87AE, 0x87C9, 0x87C3,
+    0x87C2, 0x87CC, 0x87B7, 0x87AF, 0x87C4, 0x87CA, 0x87B4, 0x87B6,
+    0x87BF, 0x87B8, 0x87BD, 0x87DE, 0x87B2, 0x8935, 0x8933, 0x893C,
+    0x893E, 0x8941, 0x8952, 0x8937, 0x8942, 0x89AD, 0x89AF, 0x89AE,
+    0x89F2, 0x89F3, 0x8B1E, 0x8B18, 0x8B16, 0x8B11, 0x8B05, 0x8B0B,
+    0x8B22, 0x8B0F, 0x8B12, 0x8B15, 0x8B07, 0x8B0D, 0x8B08, 0x8B06,
+    0x8B1C, 0x8B13, 0x8B1A, 0x8C4F, 0x8C70, 0x8C72, 0x8C71, 0x8C6F,
+    0x8C95, 0x8C94, 0x8CF9, 0x8D6F, 0x8E4E, 0x8E4D, 0x8E53, 0x8E50,
+    0x8E4C, 0x8E47, 0x8F43, 0x8F40, 0x9085, 0x907E, 0x9138, 0x919A,
+    0x91A2, 0x919B, 0x9199, 0x919F, 0x91A1, 0x919D, 0x91A0, 0x93A1,
+    0x9383, 0x93AF, 0x9364, 0x9356, 0x9347, 0x937C, 0x9358, 0x935C,
+    0x9376, 0x9349, 0x9350, 0x9351, 0x9360, 0x936D, 0x938F, 0x934C,
+    0x936A, 0x9379, 0x9357, 0x9355, 0x9352, 0x934F, 0x9371, 0x9377,
+    0x937B, 0x9361, 0x935E, 0x9363, 0x9367, 0x9380, 0x934E, 0x9359,
+    0x95C7, 0x95C0, 0x95C9, 0x95C3, 0x95C5, 0x95B7, 0x96AE, 0x96B0,
+    0x96AC, 0x9720, 0x971F, 0x9718, 0x971D, 0x9719, 0x979A, 0x97A1,
+    0x979C, 0x979E, 0x979D, 0x97D5, 0x97D4, 0x97F1, 0x9841, 0x9844,
+    0x984A, 0x9849, 0x9845, 0x9843, 0x9925, 0x992B, 0x992C, 0x992A,
+    0x9933, 0x9932, 0x992F, 0x992D, 0x9931, 0x9930, 0x9998, 0x99A3,
+    0x99A1, 0x9A02, 0x99FA, 0x99F4, 0x99F7, 0x99F9, 0x99F8, 0x99F6,
+    0x99FB, 0x99FD, 0x99FE, 0x99FC, 0x9A03, 0x9ABE, 0x9AFE, 0x9AFD,
+    0x9B01, 0x9AFC, 0x9B48, 0x9B9A, 0x9BA8, 0x9B9E, 0x9B9B, 0x9BA6,
+    0x9BA1, 0x9BA5, 0x9BA4, 0x9B86, 0x9BA2, 0x9BA0, 0x9BAF, 0x9D33,
+    0x9D41, 0x9D67, 0x9D36, 0x9D2E, 0x9D2F, 0x9D31, 0x9D38, 0x9D30,
+    0x9D45, 0x9D42, 0x9D43, 0x9D3E, 0x9D37, 0x9D40, 0x9D3D, 0x7FF5,
+    0x9D2D, 0x9E8A, 0x9E89, 0x9E8D, 0x9EB0, 0x9EC8, 0x9EDA, 0x9EFB,
+    0x9EFF, 0x9F24, 0x9F23, 0x9F22, 0x9F54, 0x9FA0, 0x5131, 0x512D,
+    0x512E, 0x5698, 0x569C, 0x5697, 0x569A, 0x569D, 0x5699, 0x5970,
+    0x5B3C, 0x5C69, 0x5C6A, 0x5DC0, 0x5E6D, 0x5E6E, 0x61D8, 0x61DF,
+    0x61ED, 0x61EE, 0x61F1, 0x61EA, 0x61F0, 0x61EB, 0x61D6, 0x61E9,
+    0x64FF, 0x6504, 0x64FD, 0x64F8, 0x6501, 0x6503, 0x64FC, 0x6594,
+    0x65DB, 0x66DA, 0x66DB, 0x66D8, 0x6AC5, 0x6AB9, 0x6ABD, 0x6AE1,
+    0x6AC6, 0x6ABA, 0x6AB6, 0x6AB7, 0x6AC7, 0x6AB4, 0x6AAD, 0x6B5E,
+    0x6BC9, 0x6C0B, 0x7007, 0x700C, 0x700D, 0x7001, 0x7005, 0x7014,
+    0x700E, 0x6FFF, 0x7000, 0x6FFB, 0x7026, 0x6FFC, 0x6FF7, 0x700A,
+    0x7201, 0x71FF, 0x71F9, 0x7203, 0x71FD, 0x7376, 0x74B8, 0x74C0,
+    0x74B5, 0x74C1, 0x74BE, 0x74B6, 0x74BB, 0x74C2, 0x7514, 0x7513,
+    0x765C, 0x7664, 0x7659, 0x7650, 0x7653, 0x7657, 0x765A, 0x76A6,
+    0x76BD, 0x76EC, 0x77C2, 0x77BA, 0x78FF, 0x790C, 0x7913, 0x7914,
+    0x7909, 0x7910, 0x7912, 0x7911, 0x79AD, 0x79AC, 0x7A5F, 0x7C1C,
+    0x7C29, 0x7C19, 0x7C20, 0x7C1F, 0x7C2D, 0x7C1D, 0x7C26, 0x7C28,
+    0x7C22, 0x7C25, 0x7C30, 0x7E5C, 0x7E50, 0x7E56, 0x7E63, 0x7E58,
+    0x7E62, 0x7E5F, 0x7E51, 0x7E60, 0x7E57, 0x7E53, 0x7FB5, 0x7FB3,
+    0x7FF7, 0x7FF8, 0x8075, 0x81D1, 0x81D2, 0x81D0, 0x825F, 0x825E,
+    0x85B4, 0x85C6, 0x85C0, 0x85C3, 0x85C2, 0x85B3, 0x85B5, 0x85BD,
+    0x85C7, 0x85C4, 0x85BF, 0x85CB, 0x85CE, 0x85C8, 0x85C5, 0x85B1,
+    0x85B6, 0x85D2, 0x8624, 0x85B8, 0x85B7, 0x85BE, 0x8669, 0x87E7,
+    0x87E6, 0x87E2, 0x87DB, 0x87EB, 0x87EA, 0x87E5, 0x87DF, 0x87F3,
+    0x87E4, 0x87D4, 0x87DC, 0x87D3, 0x87ED, 0x87D8, 0x87E3, 0x87A4,
+    0x87D7, 0x87D9, 0x8801, 0x87F4, 0x87E8, 0x87DD, 0x8953, 0x894B,
+    0x894F, 0x894C, 0x8946, 0x8950, 0x8951, 0x8949, 0x8B2A, 0x8B27,
+    0x8B23, 0x8B33, 0x8B30, 0x8B35, 0x8B47, 0x8B2F, 0x8B3C, 0x8B3E,
+    0x8B31, 0x8B25, 0x8B37, 0x8B26, 0x8B36, 0x8B2E, 0x8B24, 0x8B3B,
+    0x8B3D, 0x8B3A, 0x8C42, 0x8C75, 0x8C99, 0x8C98, 0x8C97, 0x8CFE,
+    0x8D04, 0x8D02, 0x8D00, 0x8E5C, 0x8E62, 0x8E60, 0x8E57, 0x8E56,
+    0x8E5E, 0x8E65, 0x8E67, 0x8E5B, 0x8E5A, 0x8E61, 0x8E5D, 0x8E69,
+    0x8E54, 0x8F46, 0x8F47, 0x8F48, 0x8F4B, 0x9128, 0x913A, 0x913B,
+    0x913E, 0x91A8, 0x91A5, 0x91A7, 0x91AF, 0x91AA, 0x93B5, 0x938C,
+    0x9392, 0x93B7, 0x939B, 0x939D, 0x9389, 0x93A7, 0x938E, 0x93AA,
+    0x939E, 0x93A6, 0x9395, 0x9388, 0x9399, 0x939F, 0x938D, 0x93B1,
+    0x9391, 0x93B2, 0x93A4, 0x93A8, 0x93B4, 0x93A3, 0x93A5, 0x95D2,
+    0x95D3, 0x95D1, 0x96B3, 0x96D7, 0x96DA, 0x5DC2, 0x96DF, 0x96D8,
+    0x96DD, 0x9723, 0x9722, 0x9725, 0x97AC, 0x97AE, 0x97A8, 0x97AB,
+    0x97A4, 0x97AA, 0x97A2, 0x97A5, 0x97D7, 0x97D9, 0x97D6, 0x97D8,
+    0x97FA, 0x9850, 0x9851, 0x9852, 0x98B8, 0x9941, 0x993C, 0x993A,
+    0x9A0F, 0x9A0B, 0x9A09, 0x9A0D, 0x9A04, 0x9A11, 0x9A0A, 0x9A05,
+    0x9A07, 0x9A06, 0x9AC0, 0x9ADC, 0x9B08, 0x9B04, 0x9B05, 0x9B29,
+    0x9B35, 0x9B4A, 0x9B4C, 0x9B4B, 0x9BC7, 0x9BC6, 0x9BC3, 0x9BBF,
+    0x9BC1, 0x9BB5, 0x9BB8, 0x9BD3, 0x9BB6, 0x9BC4, 0x9BB9, 0x9BBD,
+    0x9D5C, 0x9D53, 0x9D4F, 0x9D4A, 0x9D5B, 0x9D4B, 0x9D59, 0x9D56,
+    0x9D4C, 0x9D57, 0x9D52, 0x9D54, 0x9D5F, 0x9D58, 0x9D5A, 0x9E8E,
+    0x9E8C, 0x9EDF, 0x9F01, 0x9F00, 0x9F16, 0x9F25, 0x9F2B, 0x9F2A,
+    0x9F29, 0x9F28, 0x9F4C, 0x9F55, 0x5134, 0x5135, 0x5296, 0x52F7,
+    0x53B4, 0x56AB, 0x56AD, 0x56A6, 0x56A7, 0x56AA, 0x56AC, 0x58DA,
+    0x58DD, 0x58DB, 0x5912, 0x5B3D, 0x5B3E, 0x5B3F, 0x5DC3, 0x5E70,
+    0x5FBF, 0x61FB, 0x6507, 0x6510, 0x650D, 0x6509, 0x650C, 0x650E,
+    0x6584, 0x65DE, 0x65DD, 0x66DE, 0x6AE7, 0x6AE0, 0x6ACC, 0x6AD1,
+    0x6AD9, 0x6ACB, 0x6ADF, 0x6ADC, 0x6AD0, 0x6AEB, 0x6ACF, 0x6ACD,
+    0x6ADE, 0x6B60, 0x6BB0, 0x6C0C, 0x7019, 0x7027, 0x7020, 0x7016,
+    0x702B, 0x7021, 0x7022, 0x7023, 0x7029, 0x7017, 0x7024, 0x701C,
+    0x702A, 0x720C, 0x720A, 0x7207, 0x7202, 0x7205, 0x72A5, 0x72A6,
+    0x72A4, 0x72A3, 0x72A1, 0x74CB, 0x74C5, 0x74B7, 0x74C3, 0x7516,
+    0x7660, 0x77C9, 0x77CA, 0x77C4, 0x77F1, 0x791D, 0x791B, 0x7921,
+    0x791C, 0x7917, 0x791E, 0x79B0, 0x7A67, 0x7A68, 0x7C33, 0x7C3C,
+    0x7C39, 0x7C2C, 0x7C3B, 0x7CEC, 0x7CEA, 0x7E76, 0x7E75, 0x7E78,
+    0x7E70, 0x7E77, 0x7E6F, 0x7E7A, 0x7E72, 0x7E74, 0x7E68, 0x7F4B,
+    0x7F4A, 0x7F83, 0x7F86, 0x7FB7, 0x7FFD, 0x7FFE, 0x8078, 0x81D7,
+    0x81D5, 0x8264, 0x8261, 0x8263, 0x85EB, 0x85F1, 0x85ED, 0x85D9,
+    0x85E1, 0x85E8, 0x85DA, 0x85D7, 0x85EC, 0x85F2, 0x85F8, 0x85D8,
+    0x85DF, 0x85E3, 0x85DC, 0x85D1, 0x85F0, 0x85E6, 0x85EF, 0x85DE,
+    0x85E2, 0x8800, 0x87FA, 0x8803, 0x87F6, 0x87F7, 0x8809, 0x880C,
+    0x880B, 0x8806, 0x87FC, 0x8808, 0x87FF, 0x880A, 0x8802, 0x8962,
+    0x895A, 0x895B, 0x8957, 0x8961, 0x895C, 0x8958, 0x895D, 0x8959,
+    0x8988, 0x89B7, 0x89B6, 0x89F6, 0x8B50, 0x8B48, 0x8B4A, 0x8B40,
+    0x8B53, 0x8B56, 0x8B54, 0x8B4B, 0x8B55, 0x8B51, 0x8B42, 0x8B52,
+    0x8B57, 0x8C43, 0x8C77, 0x8C76, 0x8C9A, 0x8D06, 0x8D07, 0x8D09,
+    0x8DAC, 0x8DAA, 0x8DAD, 0x8DAB, 0x8E6D, 0x8E78, 0x8E73, 0x8E6A,
+    0x8E6F, 0x8E7B, 0x8EC2, 0x8F52, 0x8F51, 0x8F4F, 0x8F50, 0x8F53,
+    0x8FB4, 0x9140, 0x913F, 0x91B0, 0x91AD, 0x93DE, 0x93C7, 0x93CF,
+    0x93C2, 0x93DA, 0x93D0, 0x93F9, 0x93EC, 0x93CC, 0x93D9, 0x93A9,
+    0x93E6, 0x93CA, 0x93D4, 0x93EE, 0x93E3, 0x93D5, 0x93C4, 0x93CE,
+    0x93C0, 0x93D2, 0x93E7, 0x957D, 0x95DA, 0x95DB, 0x96E1, 0x9729,
+    0x972B, 0x972C, 0x9728, 0x9726, 0x97B3, 0x97B7, 0x97B6, 0x97DD,
+    0x97DE, 0x97DF, 0x985C, 0x9859, 0x985D, 0x9857, 0x98BF, 0x98BD,
+    0x98BB, 0x98BE, 0x9948, 0x9947, 0x9943, 0x99A6, 0x99A7, 0x9A1A,
+    0x9A15, 0x9A25, 0x9A1D, 0x9A24, 0x9A1B, 0x9A22, 0x9A20, 0x9A27,
+    0x9A23, 0x9A1E, 0x9A1C, 0x9A14, 0x9AC2, 0x9B0B, 0x9B0A, 0x9B0E,
+    0x9B0C, 0x9B37, 0x9BEA, 0x9BEB, 0x9BE0, 0x9BDE, 0x9BE4, 0x9BE6,
+    0x9BE2, 0x9BF0, 0x9BD4, 0x9BD7, 0x9BEC, 0x9BDC, 0x9BD9, 0x9BE5,
+    0x9BD5, 0x9BE1, 0x9BDA, 0x9D77, 0x9D81, 0x9D8A, 0x9D84, 0x9D88,
+    0x9D71, 0x9D80, 0x9D78, 0x9D86, 0x9D8B, 0x9D8C, 0x9D7D, 0x9D6B,
+    0x9D74, 0x9D75, 0x9D70, 0x9D69, 0x9D85, 0x9D73, 0x9D7B, 0x9D82,
+    0x9D6F, 0x9D79, 0x9D7F, 0x9D87, 0x9D68, 0x9E94, 0x9E91, 0x9EC0,
+    0x9EFC, 0x9F2D, 0x9F40, 0x9F41, 0x9F4D, 0x9F56, 0x9F57, 0x9F58,
+    0x5337, 0x56B2, 0x56B5, 0x56B3, 0x58E3, 0x5B45, 0x5DC6, 0x5DC7,
+    0x5EEE, 0x5EEF, 0x5FC0, 0x5FC1, 0x61F9, 0x6517, 0x6516, 0x6515,
+    0x6513, 0x65DF, 0x66E8, 0x66E3, 0x66E4, 0x6AF3, 0x6AF0, 0x6AEA,
+    0x6AE8, 0x6AF9, 0x6AF1, 0x6AEE, 0x6AEF, 0x703C, 0x7035, 0x702F,
+    0x7037, 0x7034, 0x7031, 0x7042, 0x7038, 0x703F, 0x703A, 0x7039,
+    0x7040, 0x703B, 0x7033, 0x7041, 0x7213, 0x7214, 0x72A8, 0x737D,
+    0x737C, 0x74BA, 0x76AB, 0x76AA, 0x76BE, 0x76ED, 0x77CC, 0x77CE,
+    0x77CF, 0x77CD, 0x77F2, 0x7925, 0x7923, 0x7927, 0x7928, 0x7924,
+    0x7929, 0x79B2, 0x7A6E, 0x7A6C, 0x7A6D, 0x7AF7, 0x7C49, 0x7C48,
+    0x7C4A, 0x7C47, 0x7C45, 0x7CEE, 0x7E7B, 0x7E7E, 0x7E81, 0x7E80,
+    0x7FBA, 0x7FFF, 0x8079, 0x81DB, 0x81D9, 0x820B, 0x8268, 0x8269,
+    0x8622, 0x85FF, 0x8601, 0x85FE, 0x861B, 0x8600, 0x85F6, 0x8604,
+    0x8609, 0x8605, 0x860C, 0x85FD, 0x8819, 0x8810, 0x8811, 0x8817,
+    0x8813, 0x8816, 0x8963, 0x8966, 0x89B9, 0x89F7, 0x8B60, 0x8B6A,
+    0x8B5D, 0x8B68, 0x8B63, 0x8B65, 0x8B67, 0x8B6D, 0x8DAE, 0x8E86,
+    0x8E88, 0x8E84, 0x8F59, 0x8F56, 0x8F57, 0x8F55, 0x8F58, 0x8F5A,
+    0x908D, 0x9143, 0x9141, 0x91B7, 0x91B5, 0x91B2, 0x91B3, 0x940B,
+    0x9413, 0x93FB, 0x9420, 0x940F, 0x9414, 0x93FE, 0x9415, 0x9410,
+    0x9428, 0x9419, 0x940D, 0x93F5, 0x9400, 0x93F7, 0x9407, 0x940E,
+    0x9416, 0x9412, 0x93FA, 0x9409, 0x93F8, 0x940A, 0x93FF, 0x93FC,
+    0x940C, 0x93F6, 0x9411, 0x9406, 0x95DE, 0x95E0, 0x95DF, 0x972E,
+    0x972F, 0x97B9, 0x97BB, 0x97FD, 0x97FE, 0x9860, 0x9862, 0x9863,
+    0x985F, 0x98C1, 0x98C2, 0x9950, 0x994E, 0x9959, 0x994C, 0x994B,
+    0x9953, 0x9A32, 0x9A34, 0x9A31, 0x9A2C, 0x9A2A, 0x9A36, 0x9A29,
+    0x9A2E, 0x9A38, 0x9A2D, 0x9AC7, 0x9ACA, 0x9AC6, 0x9B10, 0x9B12,
+    0x9B11, 0x9C0B, 0x9C08, 0x9BF7, 0x9C05, 0x9C12, 0x9BF8, 0x9C40,
+    0x9C07, 0x9C0E, 0x9C06, 0x9C17, 0x9C14, 0x9C09, 0x9D9F, 0x9D99,
+    0x9DA4, 0x9D9D, 0x9D92, 0x9D98, 0x9D90, 0x9D9B, 0x9DA0, 0x9D94,
+    0x9D9C, 0x9DAA, 0x9D97, 0x9DA1, 0x9D9A, 0x9DA2, 0x9DA8, 0x9D9E,
+    0x9DA3, 0x9DBF, 0x9DA9, 0x9D96, 0x9DA6, 0x9DA7, 0x9E99, 0x9E9B,
+    0x9E9A, 0x9EE5, 0x9EE4, 0x9EE7, 0x9EE6, 0x9F30, 0x9F2E, 0x9F5B,
+    0x9F60, 0x9F5E, 0x9F5D, 0x9F59, 0x9F91, 0x513A, 0x5139, 0x5298,
+    0x5297, 0x56C3, 0x56BD, 0x56BE, 0x5B48, 0x5B47, 0x5DCB, 0x5DCF,
+    0x5EF1, 0x61FD, 0x651B, 0x6B02, 0x6AFC, 0x6B03, 0x6AF8, 0x6B00,
+    0x7043, 0x7044, 0x704A, 0x7048, 0x7049, 0x7045, 0x7046, 0x721D,
+    0x721A, 0x7219, 0x737E, 0x7517, 0x766A, 0x77D0, 0x792D, 0x7931,
+    0x792F, 0x7C54, 0x7C53, 0x7CF2, 0x7E8A, 0x7E87, 0x7E88, 0x7E8B,
+    0x7E86, 0x7E8D, 0x7F4D, 0x7FBB, 0x8030, 0x81DD, 0x8618, 0x862A,
+    0x8626, 0x861F, 0x8623, 0x861C, 0x8619, 0x8627, 0x862E, 0x8621,
+    0x8620, 0x8629, 0x861E, 0x8625, 0x8829, 0x881D, 0x881B, 0x8820,
+    0x8824, 0x881C, 0x882B, 0x884A, 0x896D, 0x8969, 0x896E, 0x896B,
+    0x89FA, 0x8B79, 0x8B78, 0x8B45, 0x8B7A, 0x8B7B, 0x8D10, 0x8D14,
+    0x8DAF, 0x8E8E, 0x8E8C, 0x8F5E, 0x8F5B, 0x8F5D, 0x9146, 0x9144,
+    0x9145, 0x91B9, 0x943F, 0x943B, 0x9436, 0x9429, 0x943D, 0x943C,
+    0x9430, 0x9439, 0x942A, 0x9437, 0x942C, 0x9440, 0x9431, 0x95E5,
+    0x95E4, 0x95E3, 0x9735, 0x973A, 0x97BF, 0x97E1, 0x9864, 0x98C9,
+    0x98C6, 0x98C0, 0x9958, 0x9956, 0x9A39, 0x9A3D, 0x9A46, 0x9A44,
+    0x9A42, 0x9A41, 0x9A3A, 0x9A3F, 0x9ACD, 0x9B15, 0x9B17, 0x9B18,
+    0x9B16, 0x9B3A, 0x9B52, 0x9C2B, 0x9C1D, 0x9C1C, 0x9C2C, 0x9C23,
+    0x9C28, 0x9C29, 0x9C24, 0x9C21, 0x9DB7, 0x9DB6, 0x9DBC, 0x9DC1,
+    0x9DC7, 0x9DCA, 0x9DCF, 0x9DBE, 0x9DC5, 0x9DC3, 0x9DBB, 0x9DB5,
+    0x9DCE, 0x9DB9, 0x9DBA, 0x9DAC, 0x9DC8, 0x9DB1, 0x9DAD, 0x9DCC,
+    0x9DB3, 0x9DCD, 0x9DB2, 0x9E7A, 0x9E9C, 0x9EEB, 0x9EEE, 0x9EED,
+    0x9F1B, 0x9F18, 0x9F1A, 0x9F31, 0x9F4E, 0x9F65, 0x9F64, 0x9F92,
+    0x4EB9, 0x56C6, 0x56C5, 0x56CB, 0x5971, 0x5B4B, 0x5B4C, 0x5DD5,
+    0x5DD1, 0x5EF2, 0x6521, 0x6520, 0x6526, 0x6522, 0x6B0B, 0x6B08,
+    0x6B09, 0x6C0D, 0x7055, 0x7056, 0x7057, 0x7052, 0x721E, 0x721F,
+    0x72A9, 0x737F, 0x74D8, 0x74D5, 0x74D9, 0x74D7, 0x766D, 0x76AD,
+    0x7935, 0x79B4, 0x7A70, 0x7A71, 0x7C57, 0x7C5C, 0x7C59, 0x7C5B,
+    0x7C5A, 0x7CF4, 0x7CF1, 0x7E91, 0x7F4F, 0x7F87, 0x81DE, 0x826B,
+    0x8634, 0x8635, 0x8633, 0x862C, 0x8632, 0x8636, 0x882C, 0x8828,
+    0x8826, 0x882A, 0x8825, 0x8971, 0x89BF, 0x89BE, 0x89FB, 0x8B7E,
+    0x8B84, 0x8B82, 0x8B86, 0x8B85, 0x8B7F, 0x8D15, 0x8E95, 0x8E94,
+    0x8E9A, 0x8E92, 0x8E90, 0x8E96, 0x8E97, 0x8F60, 0x8F62, 0x9147,
+    0x944C, 0x9450, 0x944A, 0x944B, 0x944F, 0x9447, 0x9445, 0x9448,
+    0x9449, 0x9446, 0x973F, 0x97E3, 0x986A, 0x9869, 0x98CB, 0x9954,
+    0x995B, 0x9A4E, 0x9A53, 0x9A54, 0x9A4C, 0x9A4F, 0x9A48, 0x9A4A,
+    0x9A49, 0x9A52, 0x9A50, 0x9AD0, 0x9B19, 0x9B2B, 0x9B3B, 0x9B56,
+    0x9B55, 0x9C46, 0x9C48, 0x9C3F, 0x9C44, 0x9C39, 0x9C33, 0x9C41,
+    0x9C3C, 0x9C37, 0x9C34, 0x9C32, 0x9C3D, 0x9C36, 0x9DDB, 0x9DD2,
+    0x9DDE, 0x9DDA, 0x9DCB, 0x9DD0, 0x9DDC, 0x9DD1, 0x9DDF, 0x9DE9,
+    0x9DD9, 0x9DD8, 0x9DD6, 0x9DF5, 0x9DD5, 0x9DDD, 0x9EB6, 0x9EF0,
+    0x9F35, 0x9F33, 0x9F32, 0x9F42, 0x9F6B, 0x9F95, 0x9FA2, 0x513D,
+    0x5299, 0x58E8, 0x58E7, 0x5972, 0x5B4D, 0x5DD8, 0x882F, 0x5F4F,
+    0x6201, 0x6203, 0x6204, 0x6529, 0x6525, 0x6596, 0x66EB, 0x6B11,
+    0x6B12, 0x6B0F, 0x6BCA, 0x705B, 0x705A, 0x7222, 0x7382, 0x7381,
+    0x7383, 0x7670, 0x77D4, 0x7C67, 0x7C66, 0x7E95, 0x826C, 0x863A,
+    0x8640, 0x8639, 0x863C, 0x8631, 0x863B, 0x863E, 0x8830, 0x8832,
+    0x882E, 0x8833, 0x8976, 0x8974, 0x8973, 0x89FE, 0x8B8C, 0x8B8E,
+    0x8B8B, 0x8B88, 0x8C45, 0x8D19, 0x8E98, 0x8F64, 0x8F63, 0x91BC,
+    0x9462, 0x9455, 0x945D, 0x9457, 0x945E, 0x97C4, 0x97C5, 0x9800,
+    0x9A56, 0x9A59, 0x9B1E, 0x9B1F, 0x9B20, 0x9C52, 0x9C58, 0x9C50,
+    0x9C4A, 0x9C4D, 0x9C4B, 0x9C55, 0x9C59, 0x9C4C, 0x9C4E, 0x9DFB,
+    0x9DF7, 0x9DEF, 0x9DE3, 0x9DEB, 0x9DF8, 0x9DE4, 0x9DF6, 0x9DE1,
+    0x9DEE, 0x9DE6, 0x9DF2, 0x9DF0, 0x9DE2, 0x9DEC, 0x9DF4, 0x9DF3,
+    0x9DE8, 0x9DED, 0x9EC2, 0x9ED0, 0x9EF2, 0x9EF3, 0x9F06, 0x9F1C,
+    0x9F38, 0x9F37, 0x9F36, 0x9F43, 0x9F4F, 0x9F71, 0x9F70, 0x9F6E,
+    0x9F6F, 0x56D3, 0x56CD, 0x5B4E, 0x5C6D, 0x652D, 0x66ED, 0x66EE,
+    0x6B13, 0x705F, 0x7061, 0x705D, 0x7060, 0x7223, 0x74DB, 0x74E5,
+    0x77D5, 0x7938, 0x79B7, 0x79B6, 0x7C6A, 0x7E97, 0x7F89, 0x826D,
+    0x8643, 0x8838, 0x8837, 0x8835, 0x884B, 0x8B94, 0x8B95, 0x8E9E,
+    0x8E9F, 0x8EA0, 0x8E9D, 0x91BE, 0x91BD, 0x91C2, 0x946B, 0x9468,
+    0x9469, 0x96E5, 0x9746, 0x9743, 0x9747, 0x97C7, 0x97E5, 0x9A5E,
+    0x9AD5, 0x9B59, 0x9C63, 0x9C67, 0x9C66, 0x9C62, 0x9C5E, 0x9C60,
+    0x9E02, 0x9DFE, 0x9E07, 0x9E03, 0x9E06, 0x9E05, 0x9E00, 0x9E01,
+    0x9E09, 0x9DFF, 0x9DFD, 0x9E04, 0x9EA0, 0x9F1E, 0x9F46, 0x9F74,
+    0x9F75, 0x9F76, 0x56D4, 0x652E, 0x65B8, 0x6B18, 0x6B19, 0x6B17,
+    0x6B1A, 0x7062, 0x7226, 0x72AA, 0x77D8, 0x77D9, 0x7939, 0x7C69,
+    0x7C6B, 0x7CF6, 0x7E9A, 0x7E98, 0x7E9B, 0x7E99, 0x81E0, 0x81E1,
+    0x8646, 0x8647, 0x8648, 0x8979, 0x897A, 0x897C, 0x897B, 0x89FF,
+    0x8B98, 0x8B99, 0x8EA5, 0x8EA4, 0x8EA3, 0x946E, 0x946D, 0x946F,
+    0x9471, 0x9473, 0x9749, 0x9872, 0x995F, 0x9C68, 0x9C6E, 0x9C6D,
+    0x9E0B, 0x9E0D, 0x9E10, 0x9E0F, 0x9E12, 0x9E11, 0x9EA1, 0x9EF5,
+    0x9F09, 0x9F47, 0x9F78, 0x9F7B, 0x9F7A, 0x9F79, 0x571E, 0x7066,
+    0x7C6F, 0x883C, 0x8DB2, 0x8EA6, 0x91C3, 0x9474, 0x9478, 0x9476,
+    0x9475, 0x9A60, 0x9C74, 0x9C73, 0x9C71, 0x9C75, 0x9E14, 0x9E13,
+    0x9EF6, 0x9F0A, 0x9FA4, 0x7068, 0x7065, 0x7CF7, 0x866A, 0x883E,
+    0x883D, 0x883F, 0x8B9E, 0x8C9C, 0x8EA9, 0x8EC9, 0x974B, 0x9873,
+    0x9874, 0x98CC, 0x9961, 0x99AB, 0x9A64, 0x9A66, 0x9A67, 0x9B24,
+    0x9E15, 0x9E17, 0x9F48, 0x6207, 0x6B1E, 0x7227, 0x864C, 0x8EA8,
+    0x9482, 0x9480, 0x9481, 0x9A69, 0x9A68, 0x9B2E, 0x9E19, 0x7229,
+    0x864B, 0x8B9F, 0x9483, 0x9C79, 0x9EB7, 0x7675, 0x9A6B, 0x9C7A,
+    0x9E1D, 0x7069, 0x706A, 0x9EA4, 0x9F7E, 0x9F49, 0x9F98,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#endif /* ZUECI_BIG5_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_common.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_common.h
new file mode 100644
index 00000000..577569e8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_common.h
@@ -0,0 +1,31 @@
+/*  zueci_common.h - shared defines */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_COMMON_H
+#define ZUECI_COMMON_H
+
+#define ZUECI_ASIZE(x) ((int) (sizeof(x) / sizeof((x)[0])))
+#define ZUECI_MIN(x, y) (x < y ? x : y)
+
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(ZUECI_TEST) && !defined(__MINGW32__)
+#  define ZUECI_INTERN __attribute__ ((visibility ("hidden")))
+#elif defined(ZUECI_TEST)
+   /* The test suite references ZUECI_INTERN functions, so they need to be exported */
+#  define ZUECI_INTERN ZUECI_EXTERN
+#else
+#  define ZUECI_INTERN
+#endif
+
+typedef unsigned short zueci_u16; /* `unsigned short` guaranteed to be at least 16 bits */
+#ifndef ZUECI_U32_TYPE /* On the off chance it needs to be `unsigned long` */
+typedef unsigned int zueci_u32;
+#endif
+
+typedef char zueci_static_assert_u32_at_least_32bits[sizeof(zueci_u32) < 4 ? -1 : 1];
+
+/* vim: set ts=4 sw=4 et : */
+#endif /* ZUECI_COMMON_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gb18030.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gb18030.h
new file mode 100644
index 00000000..a1b7be05
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gb18030.h
@@ -0,0 +1,264 @@
+/*  gb18030.h - tables for Unicode to/from ECI 32 GB 18030-2005, generated by "tools/gen_zueci_mb_h.php" from
+    "jdk-1.4.2/GB18030.TXT"
+    (see https://haible.de/bruno/charsets/conversion-tables/GB18030.tar.bz2) */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_GB18030_H
+#define ZUECI_GB18030_H
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode codepoints sorted */
+static const zueci_u16 zueci_gb18030_2_u_u[273] = {
+    0x01F9, 0x1E3F, 0x20AC, 0x2E81, 0x2E84, 0x2E88, 0x2E8B, 0x2E8C,
+    0x2E97, 0x2EA7, 0x2EAA, 0x2EAE, 0x2EB3, 0x2EB6, 0x2EB7, 0x2EBB,
+    0x2ECA, 0x2FF0, 0x2FF1, 0x2FF2, 0x2FF3, 0x2FF4, 0x2FF5, 0x2FF6,
+    0x2FF7, 0x2FF8, 0x2FF9, 0x2FFA, 0x2FFB, 0x303E, 0x3447, 0x3473,
+    0x359E, 0x360E, 0x361A, 0x3918, 0x396E, 0x39CF, 0x39D0, 0x39DF,
+    0x3A73, 0x3B4E, 0x3C6E, 0x3CE0, 0x4056, 0x415F, 0x4337, 0x43AC,
+    0x43B1, 0x43DD, 0x44D6, 0x464C, 0x4661, 0x4723, 0x4729, 0x477C,
+    0x478D, 0x4947, 0x497A, 0x497D, 0x4982, 0x4983, 0x4985, 0x4986,
+    0x499B, 0x499F, 0x49B6, 0x49B7, 0x4C77, 0x4C9F, 0x4CA0, 0x4CA1,
+    0x4CA2, 0x4CA3, 0x4D13, 0x4D14, 0x4D15, 0x4D16, 0x4D17, 0x4D18,
+    0x4D19, 0x4DAE, 0x9FB4, 0x9FB5, 0x9FB6, 0x9FB7, 0x9FB8, 0x9FB9,
+    0x9FBA, 0x9FBB, 0xE766, 0xE767, 0xE768, 0xE769, 0xE76A, 0xE76B,
+    0xE76D, 0xE76E, 0xE76F, 0xE770, 0xE771, 0xE772, 0xE773, 0xE774,
+    0xE775, 0xE776, 0xE777, 0xE778, 0xE779, 0xE77A, 0xE77B, 0xE77C,
+    0xE77D, 0xE77E, 0xE77F, 0xE780, 0xE781, 0xE782, 0xE783, 0xE784,
+    0xE785, 0xE786, 0xE787, 0xE788, 0xE789, 0xE78A, 0xE78B, 0xE78C,
+    0xE78D, 0xE78E, 0xE78F, 0xE790, 0xE791, 0xE792, 0xE793, 0xE794,
+    0xE795, 0xE796, 0xE797, 0xE798, 0xE799, 0xE79A, 0xE79B, 0xE79C,
+    0xE79D, 0xE79E, 0xE79F, 0xE7A0, 0xE7A1, 0xE7A2, 0xE7A3, 0xE7A4,
+    0xE7A5, 0xE7A6, 0xE7A7, 0xE7A8, 0xE7A9, 0xE7AA, 0xE7AB, 0xE7AC,
+    0xE7AD, 0xE7AE, 0xE7AF, 0xE7B0, 0xE7B1, 0xE7B2, 0xE7B3, 0xE7B4,
+    0xE7B5, 0xE7B6, 0xE7B7, 0xE7B8, 0xE7B9, 0xE7BA, 0xE7BB, 0xE7BC,
+    0xE7BD, 0xE7BE, 0xE7BF, 0xE7C0, 0xE7C1, 0xE7C2, 0xE7C3, 0xE7C4,
+    0xE7C5, 0xE7C6, 0xE7C9, 0xE7CA, 0xE7CB, 0xE7CC, 0xE7CD, 0xE7CE,
+    0xE7CF, 0xE7D0, 0xE7D1, 0xE7D2, 0xE7D3, 0xE7D4, 0xE7D5, 0xE7D6,
+    0xE7D7, 0xE7D8, 0xE7D9, 0xE7DA, 0xE7DB, 0xE7DC, 0xE7DD, 0xE7DE,
+    0xE7DF, 0xE7E0, 0xE7E1, 0xE7E2, 0xE7E3, 0xE7E4, 0xE7E5, 0xE7E6,
+    0xE7F4, 0xE7F5, 0xE7F6, 0xE7F7, 0xE7F8, 0xE7F9, 0xE7FA, 0xE7FB,
+    0xE7FC, 0xE7FD, 0xE7FE, 0xE7FF, 0xE800, 0xE801, 0xE802, 0xE803,
+    0xE804, 0xE805, 0xE806, 0xE807, 0xE808, 0xE809, 0xE80A, 0xE80B,
+    0xE80C, 0xE80D, 0xE80E, 0xE80F, 0xE810, 0xE811, 0xE812, 0xE813,
+    0xE814, 0xE816, 0xE817, 0xE818, 0xE81E, 0xE826, 0xE82B, 0xE82C,
+    0xE831, 0xE832, 0xE83B, 0xE843, 0xE854, 0xE855, 0xE864, 0xFE10,
+    0xFE11, 0xFE12, 0xFE13, 0xFE14, 0xFE15, 0xFE16, 0xFE17, 0xFE18,
+    0xFE19,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Multibyte values sorted in Unicode order */
+static const zueci_u16 zueci_gb18030_2_u_mb[273] = {
+    0xA8BF, 0xA8BC, 0xA2E3, 0xFE50, 0xFE54, 0xFE57, 0xFE58, 0xFE5D,
+    0xFE5E, 0xFE6B, 0xFE6E, 0xFE71, 0xFE73, 0xFE74, 0xFE75, 0xFE79,
+    0xFE84, 0xA98A, 0xA98B, 0xA98C, 0xA98D, 0xA98E, 0xA98F, 0xA990,
+    0xA991, 0xA992, 0xA993, 0xA994, 0xA995, 0xA989, 0xFE56, 0xFE55,
+    0xFE5A, 0xFE5C, 0xFE5B, 0xFE60, 0xFE5F, 0xFE62, 0xFE65, 0xFE63,
+    0xFE64, 0xFE68, 0xFE69, 0xFE6A, 0xFE6F, 0xFE70, 0xFE72, 0xFE78,
+    0xFE77, 0xFE7A, 0xFE7B, 0xFE7D, 0xFE7C, 0xFE80, 0xFE81, 0xFE82,
+    0xFE83, 0xFE85, 0xFE86, 0xFE87, 0xFE88, 0xFE89, 0xFE8A, 0xFE8B,
+    0xFE8D, 0xFE8C, 0xFE8F, 0xFE8E, 0xFE96, 0xFE93, 0xFE94, 0xFE95,
+    0xFE97, 0xFE92, 0xFE98, 0xFE99, 0xFE9A, 0xFE9B, 0xFE9C, 0xFE9D,
+    0xFE9E, 0xFE9F, 0xFE59, 0xFE61, 0xFE66, 0xFE67, 0xFE6D, 0xFE7E,
+    0xFE90, 0xFEA0, 0xA2AB, 0xA2AC, 0xA2AD, 0xA2AE, 0xA2AF, 0xA2B0,
+    0xA2E4, 0xA2EF, 0xA2F0, 0xA2FD, 0xA2FE, 0xA4F4, 0xA4F5, 0xA4F6,
+    0xA4F7, 0xA4F8, 0xA4F9, 0xA4FA, 0xA4FB, 0xA4FC, 0xA4FD, 0xA4FE,
+    0xA5F7, 0xA5F8, 0xA5F9, 0xA5FA, 0xA5FB, 0xA5FC, 0xA5FD, 0xA5FE,
+    0xA6B9, 0xA6BA, 0xA6BB, 0xA6BC, 0xA6BD, 0xA6BE, 0xA6BF, 0xA6C0,
+    0xA6D9, 0xA6DA, 0xA6DB, 0xA6DC, 0xA6DD, 0xA6DE, 0xA6DF, 0xA6EC,
+    0xA6ED, 0xA6F3, 0xA6F6, 0xA6F7, 0xA6F8, 0xA6F9, 0xA6FA, 0xA6FB,
+    0xA6FC, 0xA6FD, 0xA6FE, 0xA7C2, 0xA7C3, 0xA7C4, 0xA7C5, 0xA7C6,
+    0xA7C7, 0xA7C8, 0xA7C9, 0xA7CA, 0xA7CB, 0xA7CC, 0xA7CD, 0xA7CE,
+    0xA7CF, 0xA7D0, 0xA7F2, 0xA7F3, 0xA7F4, 0xA7F5, 0xA7F6, 0xA7F7,
+    0xA7F8, 0xA7F9, 0xA7FA, 0xA7FB, 0xA7FC, 0xA7FD, 0xA7FE, 0xA896,
+    0xA897, 0xA898, 0xA899, 0xA89A, 0xA89B, 0xA89C, 0xA89D, 0xA89E,
+    0xA89F, 0xA8A0, 0xA8C1, 0xA8C2, 0xA8C3, 0xA8C4, 0xA8EA, 0xA8EB,
+    0xA8EC, 0xA8ED, 0xA8EE, 0xA8EF, 0xA8F0, 0xA8F1, 0xA8F2, 0xA8F3,
+    0xA8F4, 0xA8F5, 0xA8F6, 0xA8F7, 0xA8F8, 0xA8F9, 0xA8FA, 0xA8FB,
+    0xA8FC, 0xA8FD, 0xA8FE, 0xA958, 0xA95B, 0xA95D, 0xA95E, 0xA95F,
+    0xA997, 0xA998, 0xA999, 0xA99A, 0xA99B, 0xA99C, 0xA99D, 0xA99E,
+    0xA99F, 0xA9A0, 0xA9A1, 0xA9A2, 0xA9A3, 0xA9F0, 0xA9F1, 0xA9F2,
+    0xA9F3, 0xA9F4, 0xA9F5, 0xA9F6, 0xA9F7, 0xA9F8, 0xA9F9, 0xA9FA,
+    0xA9FB, 0xA9FC, 0xA9FD, 0xA9FE, 0xD7FA, 0xD7FB, 0xD7FC, 0xD7FD,
+    0xD7FE, 0xFE51, 0xFE52, 0xFE53, 0xFE59, 0xFE61, 0xFE66, 0xFE67,
+    0xFE6C, 0xFE6D, 0xFE76, 0xFE7E, 0xFE90, 0xFE91, 0xFEA0, 0xA6D9,
+    0xA6DB, 0xA6DA, 0xA6DC, 0xA6DD, 0xA6DE, 0xA6DF, 0xA6EC, 0xA6ED,
+    0xA6F3,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+/* End Unicode codepoints of blocks mapping consecutively to 4-byte multibyte blocks */
+static const zueci_u16 zueci_gb18030_4_u_e[206] = {
+    0x00A3, 0x00A6, 0x00AF, 0x00B6, 0x00D6, 0x00DF, 0x00E7, 0x00EB,
+    0x00F1, 0x00F6, 0x00F8, 0x00FB, 0x0100, 0x0112, 0x011A, 0x012A,
+    0x0143, 0x0147, 0x014C, 0x016A, 0x01CD, 0x01CF, 0x01D1, 0x01D3,
+    0x01D5, 0x01D7, 0x01D9, 0x01DB, 0x01F8, 0x0250, 0x0260, 0x02C6,
+    0x02C8, 0x02D8, 0x0390, 0x03A2, 0x03B0, 0x03C2, 0x0400, 0x040F,
+    0x0450, 0x200F, 0x2012, 0x2017, 0x201B, 0x2024, 0x202F, 0x2031,
+    0x2034, 0x203A, 0x20AB, 0x2102, 0x2104, 0x2108, 0x2115, 0x2120,
+    0x215F, 0x216F, 0x218F, 0x2195, 0x2207, 0x220E, 0x2210, 0x2214,
+    0x2219, 0x221C, 0x2222, 0x2224, 0x2226, 0x222D, 0x2233, 0x223C,
+    0x2247, 0x224B, 0x2251, 0x225F, 0x2263, 0x226D, 0x2294, 0x2298,
+    0x22A4, 0x22BE, 0x2311, 0x245F, 0x2473, 0x24FF, 0x254F, 0x2580,
+    0x2592, 0x259F, 0x25B1, 0x25BB, 0x25C5, 0x25CA, 0x25CD, 0x25E1,
+    0x2604, 0x2608, 0x263F, 0x2641, 0x2E80, 0x2E83, 0x2E87, 0x2E8A,
+    0x2E96, 0x2EA6, 0x2EA9, 0x2EAD, 0x2EB2, 0x2EB5, 0x2EBA, 0x2EC9,
+    0x2FEF, 0x2FFF, 0x3004, 0x301C, 0x3020, 0x303D, 0x3040, 0x309A,
+    0x30A0, 0x30FB, 0x3104, 0x321F, 0x3230, 0x32A2, 0x338D, 0x339B,
+    0x33A0, 0x33C3, 0x33CD, 0x33D0, 0x33D4, 0x3446, 0x3472, 0x359D,
+    0x360D, 0x3619, 0x3917, 0x396D, 0x39CE, 0x39DE, 0x3A72, 0x3B4D,
+    0x3C6D, 0x3CDF, 0x4055, 0x415E, 0x4336, 0x43AB, 0x43B0, 0x43DC,
+    0x44D5, 0x464B, 0x4660, 0x4722, 0x4728, 0x477B, 0x478C, 0x4946,
+    0x4979, 0x497C, 0x4981, 0x4984, 0x499A, 0x499E, 0x49B5, 0x4C76,
+    0x4C9E, 0x4D12, 0x4DAD, 0x4DFF, 0xD7FF, 0xE76C, 0xE7C8, 0xE7F3,
+    0xE815, 0xE81D, 0xE825, 0xE82A, 0xE830, 0xE83A, 0xE842, 0xE853,
+    0xE863, 0xF92B, 0xF978, 0xF994, 0xF9E6, 0xF9F0, 0xFA0B, 0xFA10,
+    0xFA12, 0xFA17, 0xFA1E, 0xFA22, 0xFA26, 0xFE2F, 0xFE32, 0xFE48,
+    0xFE53, 0xFE58, 0xFE67, 0xFF00, 0xFFDF, 0xFFFF,
+};
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Cumulative gaps between Unicode blocks mapping consecutively to 4-byte multibyte blocks,
+   used to adjust multibyte offsets */
+static const zueci_u16 zueci_gb18030_4_u_mb_o[206] = {
+        0,     1,     3,     5,     6,     7,     9,    12,
+       14,    16,    17,    19,    20,    21,    22,    23,
+       24,    25,    26,    27,    28,    29,    30,    31,
+       32,    33,    34,    35,    36,    37,    38,    39,
+       40,    43,    44,    61,    68,    85,    92,    93,
+      157,   158,   159,   163,   165,   167,   169,   170,
+      172,   173,   174,   175,   176,   177,   178,   179,
+      180,   192,   202,   206,   210,   211,   212,   213,
+      214,   215,   219,   220,   221,   226,   227,   231,
+      232,   233,   234,   235,   237,   241,   243,   244,
+      245,   246,   247,   248,   258,   298,   374,   410,
+      425,   428,   430,   432,   434,   436,   437,   439,
+      443,   445,   446,   447,   448,   449,   450,   451,
+      453,   454,   455,   456,   457,   458,   460,   461,
+      462,   474,   478,   497,   499,   508,   509,   592,
+      596,   682,   685,   722,   732,   733,   734,   736,
+      739,   740,   741,   742,   744,   745,   746,   747,
+      748,   749,   750,   751,   752,   754,   755,   756,
+      757,   758,   759,   760,   761,   762,   763,   764,
+      765,   766,   767,   768,   769,   770,   771,   772,
+      773,   774,   775,   777,   779,   780,   781,   783,
+      784,   789,   796,   797, 21699, 25647, 25738, 25768,
+    25801, 25804, 25805, 25806, 25808, 25810, 25811, 25812,
+    25814, 25815, 25816, 25817, 25818, 25819, 25820, 25824,
+    25825, 25827, 25828, 25831, 25833, 25836, 25838, 25856,
+    25866, 25870, 25884, 25888, 25982, 25988,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* End multibyte codepoints of blocks mapping consecutively to 4-byte multibyte blocks */
+static const zueci_u32 zueci_gb18030_4_mb_e[206] = {
+    0x81308435, 0x81308437, 0x81308534, 0x81308539, 0x81308930, 0x81308938, 0x81308A34, 0x81308A35,
+    0x81308A39, 0x81308B32, 0x81308B33, 0x81308B34, 0x81308B38, 0x81308D35, 0x81308E32, 0x81308F37,
+    0x81309231, 0x81309234, 0x81309238, 0x81309537, 0x81309F35, 0x81309F36, 0x81309F37, 0x81309F38,
+    0x81309F39, 0x8130A030, 0x8130A031, 0x8130A032, 0x8130A330, 0x8130AB37, 0x8130AD32, 0x8130B733,
+    0x8130B734, 0x8130B837, 0x8130CB30, 0x8130CB31, 0x8130CB38, 0x8130CB39, 0x8130D134, 0x8130D238,
+    0x8130D239, 0x8136A531, 0x8136A533, 0x8136A534, 0x8136A536, 0x8136A633, 0x8136A732, 0x8136A733,
+    0x8136A734, 0x8136A739, 0x8136B331, 0x8136BB37, 0x8136BB38, 0x8136BC31, 0x8136BD33, 0x8136BE33,
+    0x8136C435, 0x8136C439, 0x8136C731, 0x8136C733, 0x8136D233, 0x8136D239, 0x8136D330, 0x8136D333,
+    0x8136D337, 0x8136D339, 0x8136D431, 0x8136D432, 0x8136D433, 0x8136D435, 0x8136D530, 0x8136D535,
+    0x8136D635, 0x8136D638, 0x8136D733, 0x8136D836, 0x8136D838, 0x8136D934, 0x8136DD31, 0x8136DD34,
+    0x8136DE35, 0x8136E130, 0x8136E932, 0x81378C35, 0x81378D35, 0x81379735, 0x81379739, 0x81379932,
+    0x81379935, 0x81379A35, 0x81379C31, 0x81379C39, 0x81379D37, 0x81379E30, 0x81379E32, 0x8137A030,
+    0x8137A331, 0x8137A333, 0x8137A837, 0x8137A838, 0x8138FD38, 0x8138FE30, 0x8138FE33, 0x8138FE35,
+    0x81398135, 0x81398330, 0x81398332, 0x81398335, 0x81398339, 0x81398431, 0x81398434, 0x81398538,
+    0x8139A331, 0x8139A335, 0x8139A336, 0x8139A431, 0x8139A433, 0x8139A633, 0x8139A635, 0x8139A732,
+    0x8139A734, 0x8139A739, 0x8139A835, 0x8139C131, 0x8139C138, 0x8139CD31, 0x8139E435, 0x8139E537,
+    0x8139E539, 0x8139E933, 0x8139EA32, 0x8139EA34, 0x8139EA36, 0x8139F539, 0x8139FA32, 0x82309A30,
+    0x8230A531, 0x8230A632, 0x8230F237, 0x8230FB32, 0x82318638, 0x82318832, 0x82319639, 0x8231AC37,
+    0x8231C934, 0x8231D437, 0x8232AF32, 0x8232C936, 0x8232F837, 0x82338633, 0x82338637, 0x82338B30,
+    0x8233A338, 0x8233C931, 0x8233CB31, 0x8233DE34, 0x8233DE39, 0x8233E731, 0x8233E837, 0x82349638,
+    0x82349B38, 0x82349C30, 0x82349C34, 0x82349C35, 0x82349E35, 0x82349E38, 0x8234A130, 0x8234E733,
+    0x8234EB32, 0x8234F633, 0x82358731, 0x82358F32, 0x8336C738, 0x8336C739, 0x8336C830, 0x8336C933,
+    0x8336C934, 0x8336C939, 0x8336CA36, 0x8336CB30, 0x8336CB34, 0x8336CC32, 0x8336CC39, 0x8336CE35,
+    0x8336CF39, 0x84308534, 0x84308D30, 0x84308F37, 0x84309738, 0x84309837, 0x84309B33, 0x84309B34,
+    0x84309B35, 0x84309B38, 0x84309C34, 0x84309C35, 0x84309C37, 0x84318537, 0x84318538, 0x84318632,
+    0x84318633, 0x84318634, 0x84318635, 0x84319534, 0x8431A233, 0x8431A439,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Multibyte values sorted in multibyte order */
+static const zueci_u16 zueci_gb18030_2_mb_mb[255] = {
+    0xA2AB, 0xA2AC, 0xA2AD, 0xA2AE, 0xA2AF, 0xA2B0, 0xA2E3, 0xA2E4,
+    0xA2EF, 0xA2F0, 0xA2FD, 0xA2FE, 0xA4F4, 0xA4F5, 0xA4F6, 0xA4F7,
+    0xA4F8, 0xA4F9, 0xA4FA, 0xA4FB, 0xA4FC, 0xA4FD, 0xA4FE, 0xA5F7,
+    0xA5F8, 0xA5F9, 0xA5FA, 0xA5FB, 0xA5FC, 0xA5FD, 0xA5FE, 0xA6B9,
+    0xA6BA, 0xA6BB, 0xA6BC, 0xA6BD, 0xA6BE, 0xA6BF, 0xA6C0, 0xA6D9,
+    0xA6DA, 0xA6DB, 0xA6DC, 0xA6DD, 0xA6DE, 0xA6DF, 0xA6EC, 0xA6ED,
+    0xA6F3, 0xA6F6, 0xA6F7, 0xA6F8, 0xA6F9, 0xA6FA, 0xA6FB, 0xA6FC,
+    0xA6FD, 0xA6FE, 0xA7C2, 0xA7C3, 0xA7C4, 0xA7C5, 0xA7C6, 0xA7C7,
+    0xA7C8, 0xA7C9, 0xA7CA, 0xA7CB, 0xA7CC, 0xA7CD, 0xA7CE, 0xA7CF,
+    0xA7D0, 0xA7F2, 0xA7F3, 0xA7F4, 0xA7F5, 0xA7F6, 0xA7F7, 0xA7F8,
+    0xA7F9, 0xA7FA, 0xA7FB, 0xA7FC, 0xA7FD, 0xA7FE, 0xA896, 0xA897,
+    0xA898, 0xA899, 0xA89A, 0xA89B, 0xA89C, 0xA89D, 0xA89E, 0xA89F,
+    0xA8A0, 0xA8BC, 0xA8BF, 0xA8C1, 0xA8C2, 0xA8C3, 0xA8C4, 0xA8EA,
+    0xA8EB, 0xA8EC, 0xA8ED, 0xA8EE, 0xA8EF, 0xA8F0, 0xA8F1, 0xA8F2,
+    0xA8F3, 0xA8F4, 0xA8F5, 0xA8F6, 0xA8F7, 0xA8F8, 0xA8F9, 0xA8FA,
+    0xA8FB, 0xA8FC, 0xA8FD, 0xA8FE, 0xA958, 0xA95B, 0xA95D, 0xA95E,
+    0xA95F, 0xA989, 0xA98A, 0xA98B, 0xA98C, 0xA98D, 0xA98E, 0xA98F,
+    0xA990, 0xA991, 0xA992, 0xA993, 0xA994, 0xA995, 0xA997, 0xA998,
+    0xA999, 0xA99A, 0xA99B, 0xA99C, 0xA99D, 0xA99E, 0xA99F, 0xA9A0,
+    0xA9A1, 0xA9A2, 0xA9A3, 0xA9F0, 0xA9F1, 0xA9F2, 0xA9F3, 0xA9F4,
+    0xA9F5, 0xA9F6, 0xA9F7, 0xA9F8, 0xA9F9, 0xA9FA, 0xA9FB, 0xA9FC,
+    0xA9FD, 0xA9FE, 0xD7FA, 0xD7FB, 0xD7FC, 0xD7FD, 0xD7FE, 0xFE50,
+    0xFE51, 0xFE52, 0xFE53, 0xFE54, 0xFE55, 0xFE56, 0xFE57, 0xFE58,
+    0xFE59, 0xFE5A, 0xFE5B, 0xFE5C, 0xFE5D, 0xFE5E, 0xFE5F, 0xFE60,
+    0xFE61, 0xFE62, 0xFE63, 0xFE64, 0xFE65, 0xFE66, 0xFE67, 0xFE68,
+    0xFE69, 0xFE6A, 0xFE6B, 0xFE6C, 0xFE6D, 0xFE6E, 0xFE6F, 0xFE70,
+    0xFE71, 0xFE72, 0xFE73, 0xFE74, 0xFE75, 0xFE76, 0xFE77, 0xFE78,
+    0xFE79, 0xFE7A, 0xFE7B, 0xFE7C, 0xFE7D, 0xFE7E, 0xFE80, 0xFE81,
+    0xFE82, 0xFE83, 0xFE84, 0xFE85, 0xFE86, 0xFE87, 0xFE88, 0xFE89,
+    0xFE8A, 0xFE8B, 0xFE8C, 0xFE8D, 0xFE8E, 0xFE8F, 0xFE90, 0xFE91,
+    0xFE92, 0xFE93, 0xFE94, 0xFE95, 0xFE96, 0xFE97, 0xFE98, 0xFE99,
+    0xFE9A, 0xFE9B, 0xFE9C, 0xFE9D, 0xFE9E, 0xFE9F, 0xFEA0,
+};
+
+/* Unicode values sorted in multibyte order */
+static const zueci_u16 zueci_gb18030_2_mb_u[255] = {
+    0xE766, 0xE767, 0xE768, 0xE769, 0xE76A, 0xE76B, 0x20AC, 0xE76D,
+    0xE76E, 0xE76F, 0xE770, 0xE771, 0xE772, 0xE773, 0xE774, 0xE775,
+    0xE776, 0xE777, 0xE778, 0xE779, 0xE77A, 0xE77B, 0xE77C, 0xE77D,
+    0xE77E, 0xE77F, 0xE780, 0xE781, 0xE782, 0xE783, 0xE784, 0xE785,
+    0xE786, 0xE787, 0xE788, 0xE789, 0xE78A, 0xE78B, 0xE78C, 0xFE10,
+    0xFE12, 0xFE11, 0xFE13, 0xFE14, 0xFE15, 0xFE16, 0xFE17, 0xFE18,
+    0xFE19, 0xE797, 0xE798, 0xE799, 0xE79A, 0xE79B, 0xE79C, 0xE79D,
+    0xE79E, 0xE79F, 0xE7A0, 0xE7A1, 0xE7A2, 0xE7A3, 0xE7A4, 0xE7A5,
+    0xE7A6, 0xE7A7, 0xE7A8, 0xE7A9, 0xE7AA, 0xE7AB, 0xE7AC, 0xE7AD,
+    0xE7AE, 0xE7AF, 0xE7B0, 0xE7B1, 0xE7B2, 0xE7B3, 0xE7B4, 0xE7B5,
+    0xE7B6, 0xE7B7, 0xE7B8, 0xE7B9, 0xE7BA, 0xE7BB, 0xE7BC, 0xE7BD,
+    0xE7BE, 0xE7BF, 0xE7C0, 0xE7C1, 0xE7C2, 0xE7C3, 0xE7C4, 0xE7C5,
+    0xE7C6, 0x1E3F, 0x01F9, 0xE7C9, 0xE7CA, 0xE7CB, 0xE7CC, 0xE7CD,
+    0xE7CE, 0xE7CF, 0xE7D0, 0xE7D1, 0xE7D2, 0xE7D3, 0xE7D4, 0xE7D5,
+    0xE7D6, 0xE7D7, 0xE7D8, 0xE7D9, 0xE7DA, 0xE7DB, 0xE7DC, 0xE7DD,
+    0xE7DE, 0xE7DF, 0xE7E0, 0xE7E1, 0xE7E2, 0xE7E3, 0xE7E4, 0xE7E5,
+    0xE7E6, 0x303E, 0x2FF0, 0x2FF1, 0x2FF2, 0x2FF3, 0x2FF4, 0x2FF5,
+    0x2FF6, 0x2FF7, 0x2FF8, 0x2FF9, 0x2FFA, 0x2FFB, 0xE7F4, 0xE7F5,
+    0xE7F6, 0xE7F7, 0xE7F8, 0xE7F9, 0xE7FA, 0xE7FB, 0xE7FC, 0xE7FD,
+    0xE7FE, 0xE7FF, 0xE800, 0xE801, 0xE802, 0xE803, 0xE804, 0xE805,
+    0xE806, 0xE807, 0xE808, 0xE809, 0xE80A, 0xE80B, 0xE80C, 0xE80D,
+    0xE80E, 0xE80F, 0xE810, 0xE811, 0xE812, 0xE813, 0xE814, 0x2E81,
+    0xE816, 0xE817, 0xE818, 0x2E84, 0x3473, 0x3447, 0x2E88, 0x2E8B,
+    0x9FB4, 0x359E, 0x361A, 0x360E, 0x2E8C, 0x2E97, 0x396E, 0x3918,
+    0x9FB5, 0x39CF, 0x39DF, 0x3A73, 0x39D0, 0x9FB6, 0x9FB7, 0x3B4E,
+    0x3C6E, 0x3CE0, 0x2EA7, 0xE831, 0x9FB8, 0x2EAA, 0x4056, 0x415F,
+    0x2EAE, 0x4337, 0x2EB3, 0x2EB6, 0x2EB7, 0xE83B, 0x43B1, 0x43AC,
+    0x2EBB, 0x43DD, 0x44D6, 0x4661, 0x464C, 0x9FB9, 0x4723, 0x4729,
+    0x477C, 0x478D, 0x2ECA, 0x4947, 0x497A, 0x497D, 0x4982, 0x4983,
+    0x4985, 0x4986, 0x499F, 0x499B, 0x49B7, 0x49B6, 0x9FBA, 0xE855,
+    0x4CA3, 0x4C9F, 0x4CA0, 0x4CA1, 0x4C77, 0x4CA2, 0x4D13, 0x4D14,
+    0x4D15, 0x4D16, 0x4D17, 0x4D18, 0x4D19, 0x4DAE, 0x9FBB,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#endif /* ZUECI_GB18030_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gb2312.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gb2312.h
new file mode 100644
index 00000000..755de60b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gb2312.h
@@ -0,0 +1,2381 @@
+/*  gb2312.h - tables for Unicode to/from ECI 29 GB 2312-1980 (EUC-CN), generated by "tools/gen_zueci_mb_h.php" from
+    "unicode.org-mappings/EASTASIA/GB/GB2312.TXT"
+    (see https://haible.de/bruno/charsets/conversion-tables/GB2312.tar.bz2) */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_GB2312_H
+#define ZUECI_GB2312_H
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode usage bit-flags for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_gb2312_uro_u[1263] = {
+    0x7F8B, 0x7F7B, 0x3DB4, 0xEF55, 0xFBA8, 0xF35D, 0x0243, 0x400B,
+    0xFB40, 0x8D3E, 0x7BF7, 0x8C2C, 0x6EFF, 0xE3FA, 0x1D3A, 0xA8ED,
+    0xE602, 0xCF83, 0x8CF5, 0x3555, 0xE048, 0xFFAB, 0x92B9, 0xD859,
+    0xAB18, 0x2892, 0xD7E9, 0x8020, 0xC438, 0xF583, 0xE74A, 0x450A,
+    0xB000, 0x9714, 0x7762, 0x5400, 0xD188, 0x1420, 0x1020, 0xC8C0,
+    0x2121, 0x0000, 0x13A8, 0x0C04, 0x8000, 0x0440, 0x70C0, 0x0828,
+    0x08C0, 0x0004, 0x0002, 0x8000, 0x2B7B, 0x1472, 0x7924, 0x3BFB,
+    0x3327, 0x1AE4, 0x9835, 0x38EF, 0x9AD1, 0x2802, 0xA813, 0xBF69,
+    0x65CF, 0x2FC6, 0x6B11, 0xAFC9, 0x340F, 0x5053, 0x86A2, 0xA004,
+    0x0106, 0xE809, 0x3F0F, 0xC00E, 0x0A88, 0x8145, 0x0010, 0xC601,
+    0xA161, 0x26E1, 0x444B, 0xCE00, 0xC7AA, 0xD4EE, 0xCADF, 0x85BB,
+    0x3A74, 0xA520, 0x436C, 0x8840, 0x3F06, 0x8BD2, 0xFF79, 0x3BEF,
+    0xF75A, 0xE8EF, 0xFBCB, 0x5B36, 0x0D49, 0x1BFD, 0x0154, 0x39EE,
+    0xD855, 0x2E75, 0xBFD8, 0xA91A, 0xF3D7, 0xF6BF, 0x67E0, 0xB40C,
+    0x82C2, 0x0813, 0xD49D, 0xD08B, 0x065A, 0x1061, 0x74F2, 0x59E0,
+    0x8F9F, 0xB312, 0x0080, 0x6AAA, 0x3230, 0xB05E, 0x9D7A, 0x60AC,
+    0xD303, 0xC900, 0x3098, 0x8A56, 0x7000, 0x1390, 0x1F14, 0x1842,
+    0xC060, 0x0008, 0x8008, 0x1080, 0x0400, 0xEC90, 0x2817, 0xE633,
+    0x0758, 0x9000, 0xF708, 0x4E09, 0xF485, 0xFC83, 0xAF53, 0x18C8,
+    0x187C, 0x080C, 0x6ADF, 0x0114, 0xC80C, 0xA734, 0xA011, 0x2710,
+    0x28C5, 0x4222, 0x0413, 0x0021, 0x3010, 0x4112, 0x1820, 0x4000,
+    0x022B, 0xC60C, 0x0300, 0x1000, 0x0022, 0x0022, 0x5810, 0x0249,
+    0xA094, 0x9670, 0xEEB0, 0x1792, 0xCB96, 0x05F2, 0x0025, 0x2358,
+    0x25DE, 0x42CC, 0xCF38, 0x4A04, 0x0C40, 0x359F, 0x1128, 0x8A00,
+    0x13FA, 0x910A, 0x0229, 0x1056, 0x0641, 0x0420, 0x0484, 0x84F0,
+    0x0000, 0x0C04, 0x0400, 0x412C, 0x1206, 0x1154, 0x0A4B, 0x0002,
+    0x0200, 0x00C0, 0x0000, 0x0094, 0x0001, 0xBFBB, 0x167C, 0x242B,
+    0x9BBB, 0x7FA8, 0x0C7F, 0xE379, 0x10F4, 0xE00D, 0x4132, 0x9F01,
+    0x8652, 0x3572, 0x10B4, 0xFF12, 0xCF27, 0x4223, 0xC06B, 0x8602,
+    0x3106, 0x1FD3, 0x3A0C, 0xA1AA, 0x0812, 0x0204, 0x2572, 0x0801,
+    0x40CC, 0x4850, 0x62D0, 0x6010, 0x1C80, 0x2900, 0x9A00, 0x0010,
+    0x0004, 0x2200, 0x0000, 0x0080, 0x2020, 0x6800, 0xCBE6, 0x609E,
+    0x916E, 0x3F73, 0x60C0, 0x3982, 0x1034, 0x4830, 0x0006, 0xBD5C,
+    0x8CD1, 0xD6FB, 0x20E1, 0x43E8, 0x0600, 0x084E, 0x0500, 0xC4D0,
+    0x8D1F, 0x89AA, 0xA6E1, 0x1602, 0x0001, 0x21ED, 0x3656, 0x1A8B,
+    0x1FB7, 0x13A5, 0x6502, 0x30A0, 0xB278, 0x23C7, 0x6C93, 0xE922,
+    0xE47F, 0x3A74, 0x8FE3, 0x9820, 0x280E, 0x2625, 0xBF9C, 0xBF49,
+    0x3218, 0xAC54, 0xB949, 0x1916, 0x0C60, 0xB522, 0xFBC1, 0x0659,
+    0xE343, 0x8420, 0x08D9, 0x8000, 0x5500, 0x2022, 0x0184, 0x00A1,
+    0x4800, 0x2010, 0x1380, 0x4080, 0x0D04, 0x0016, 0x0040, 0x8020,
+    0xFD40, 0x8DE7, 0x5436, 0xE098, 0x7B8B, 0x091E, 0xFEC8, 0xD249,
+    0x0611, 0x8DEE, 0x1937, 0xBA22, 0x77F4, 0x9FDD, 0xF3EC, 0xF0DA,
+    0x4386, 0xEC42, 0x8D3F, 0x2604, 0xFA6C, 0xC021, 0x628E, 0x0CC2,
+    0xD785, 0x0145, 0x77AD, 0x5599, 0xE250, 0x4045, 0x260B, 0xA154,
+    0x9827, 0x5819, 0x3443, 0xA410, 0x05F2, 0x4114, 0x2280, 0x0700,
+    0x00B4, 0x4266, 0x7210, 0x15A1, 0x6025, 0x4185, 0x0054, 0x0000,
+    0x0201, 0x0104, 0xC820, 0xCB70, 0x9320, 0x6A62, 0x184C, 0x0095,
+    0x1880, 0x9A8B, 0xAAB2, 0x3201, 0xD87A, 0x00C4, 0xF3E5, 0x04C3,
+    0xD44D, 0xA238, 0xA1A1, 0x5072, 0x980A, 0x84FC, 0xC152, 0x44D1,
+    0x1094, 0x20C2, 0x4180, 0x4210, 0x0000, 0x3A00, 0x0240, 0xD29D,
+    0x2F01, 0xA8B1, 0xBD40, 0x2432, 0xD34D, 0xD04B, 0xA723, 0xD0AD,
+    0x0A92, 0x75A1, 0xADAC, 0x01E9, 0x801A, 0x771F, 0x9225, 0xA01B,
+    0xDFA1, 0x20CA, 0x0602, 0x738C, 0x577F, 0x003B, 0x0BFF, 0x00D0,
+    0x806A, 0x0088, 0xA1C4, 0x0029, 0x2A05, 0x0524, 0x4009, 0x1623,
+    0x6822, 0x8005, 0x2011, 0xA211, 0x0004, 0x6490, 0x4849, 0x1382,
+    0x23D5, 0x1930, 0x2980, 0x0892, 0x5402, 0x8811, 0x2001, 0xA004,
+    0x0400, 0x8180, 0x8502, 0x6022, 0x0090, 0x0B01, 0x0022, 0x1202,
+    0x4011, 0x0083, 0x1A01, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x009F, 0x4684, 0x12C8, 0x0200, 0x04FC, 0x1A00,
+    0x2EDE, 0x0C4C, 0x0402, 0x80B8, 0xA826, 0x0AFC, 0x8C02, 0x2228,
+    0xA0E0, 0x8F7B, 0xC7D6, 0x2135, 0x06C7, 0xF8B1, 0x0713, 0x6255,
+    0x936E, 0x8A19, 0x6EFA, 0xFB0E, 0x1630, 0x48F9, 0xCD2F, 0x7DEB,
+    0x5892, 0x4E84, 0x4CA0, 0x7A2E, 0xEDEA, 0x561E, 0xC649, 0x1190,
+    0x5324, 0xE83A, 0xCFDB, 0x8124, 0x18F1, 0x6342, 0x5853, 0x1A8A,
+    0x7420, 0x24D3, 0xAA3B, 0x0514, 0x6018, 0x8958, 0x4800, 0xC000,
+    0x8268, 0x9101, 0x84A4, 0x2CD6, 0x8886, 0xC4BA, 0x0377, 0x0210,
+    0x8244, 0x0038, 0xAE11, 0x404A, 0x28C0, 0x5100, 0x6044, 0x1514,
+    0x7310, 0x1000, 0x0082, 0x0248, 0x0205, 0x4006, 0xC003, 0x0000,
+    0x0000, 0x0C02, 0x0008, 0x0220, 0x9000, 0x4000, 0xB800, 0xD161,
+    0x4621, 0x3274, 0xF800, 0x3B8A, 0x050F, 0x8B00, 0xBBD0, 0x2280,
+    0x0600, 0x0769, 0x8040, 0x0043, 0x5420, 0x5000, 0x41D0, 0x250C,
+    0x8410, 0x8310, 0x1101, 0x0228, 0x4008, 0x0030, 0x40A1, 0x0200,
+    0x0040, 0x2000, 0x1500, 0xABE3, 0x3180, 0xAA44, 0xC2C6, 0xC624,
+    0xAC13, 0x8004, 0xB000, 0x03D1, 0x611E, 0x4285, 0xF303, 0x1D9F,
+    0x440A, 0x78E8, 0x5E26, 0xC392, 0x2000, 0x0085, 0xB001, 0x4000,
+    0x4A90, 0x8842, 0xCA04, 0x0C8D, 0xA705, 0x4203, 0x22A1, 0x0004,
+    0x8668, 0x0C01, 0x5564, 0x1079, 0x0002, 0xDEA0, 0x2000, 0x40C1,
+    0x488B, 0x5001, 0x0380, 0x0400, 0x0000, 0x5004, 0xC05D, 0x80D0,
+    0xA010, 0x970A, 0xBB20, 0x4DAF, 0xD921, 0x1E10, 0x0460, 0x8314,
+    0x8848, 0xA6D6, 0xD83B, 0x733F, 0x27BC, 0x4974, 0x0DDC, 0x9213,
+    0x142B, 0x8BA1, 0x2E75, 0xD139, 0x3009, 0x5050, 0x8808, 0x6900,
+    0x49D4, 0x024A, 0x4010, 0x8016, 0xE564, 0x89D7, 0xC020, 0x5316,
+    0x2B92, 0x8600, 0xA345, 0x15E0, 0x008B, 0x0C03, 0x196E, 0xE200,
+    0x7031, 0x8006, 0x16A5, 0xA829, 0x2000, 0x1880, 0x7AAC, 0xE148,
+    0x3207, 0xB5D6, 0x32E8, 0x5F91, 0x50A1, 0x20E5, 0x7C00, 0x1080,
+    0x7280, 0x9D8A, 0x00AA, 0x421F, 0x0E22, 0x0231, 0x1100, 0x0494,
+    0x0022, 0x4008, 0x0010, 0x5C10, 0x0343, 0xFCC8, 0xA1A5, 0x0580,
+    0x8433, 0x0400, 0x0080, 0x6E08, 0x2A4B, 0x8126, 0xAAD8, 0x2901,
+    0x684D, 0x4490, 0x0009, 0xBA88, 0x0040, 0x0082, 0x0000, 0x87D1,
+    0x215B, 0xB1E6, 0x3161, 0x8008, 0x0800, 0xC240, 0xA069, 0xA600,
+    0x8D58, 0x4A32, 0x5D71, 0x550A, 0x9AA0, 0x2D57, 0x4005, 0x4AA6,
+    0x2021, 0x30B1, 0x3FC6, 0x0112, 0x10C2, 0x260A, 0x4462, 0x5082,
+    0x9880, 0x8040, 0x04C0, 0x8100, 0x2003, 0x0000, 0x0000, 0x3818,
+    0x0200, 0xF1A6, 0x4434, 0x720E, 0x35A2, 0x92E0, 0x8101, 0x0900,
+    0x0400, 0x0000, 0x8885, 0x0000, 0x0000, 0x0000, 0x4000, 0x0080,
+    0x0000, 0x0000, 0x4040, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0800, 0x0082, 0x0000, 0x0000, 0x0000,
+    0x0004, 0x8800, 0xBFFF, 0xE7EF, 0xFFFF, 0xFFBF, 0xEFEF, 0xFDFF,
+    0xFBFF, 0xBFFE, 0xFFFF, 0x057F, 0x0034, 0x85B3, 0x4706, 0x4216,
+    0x5402, 0xE410, 0x8092, 0xB305, 0x5422, 0x8130, 0x4263, 0x180B,
+    0x387B, 0x13F5, 0x07E5, 0xA9EA, 0x3C4C, 0x0514, 0x0600, 0x8002,
+    0x1AD9, 0xBD48, 0xEE37, 0xF496, 0x705F, 0x7EC0, 0xBFB2, 0x355F,
+    0xE644, 0x455F, 0x9000, 0x4146, 0x1D40, 0x063B, 0x62A1, 0xFE13,
+    0x8505, 0x3902, 0x0548, 0x0C08, 0x144F, 0x0000, 0x3488, 0x5818,
+    0x3077, 0xD815, 0xBD0E, 0x4BFB, 0x8A90, 0x8500, 0xC100, 0xE61D,
+    0xED14, 0xB386, 0xFF72, 0x639B, 0xFD92, 0xD9BE, 0x887B, 0x0A92,
+    0xD3FE, 0x1CB2, 0xB980, 0x177A, 0x82C9, 0xDC17, 0xFFFB, 0x3980,
+    0x4260, 0x590C, 0x0F01, 0x37DF, 0x94A3, 0xB150, 0x0623, 0x2307,
+    0xF85A, 0x3102, 0x01F0, 0x3102, 0x0040, 0x1E82, 0x3A0A, 0x056A,
+    0x5B84, 0x1280, 0x8002, 0xA714, 0x2612, 0xA04B, 0x1069, 0x9001,
+    0x1000, 0x848A, 0x1802, 0x3F80, 0x0708, 0x4240, 0x0110, 0x4E14,
+    0x80B0, 0x1800, 0xC510, 0x0281, 0x8202, 0x1029, 0x0210, 0x8800,
+    0x0020, 0x0042, 0x0280, 0x1100, 0xE000, 0x4413, 0x5804, 0xFE02,
+    0x3C07, 0x3028, 0x9798, 0x0473, 0xCED1, 0xCB13, 0x6210, 0x431F,
+    0x278D, 0x55AC, 0x422E, 0xC892, 0x5380, 0x0288, 0x4039, 0x7851,
+    0x292C, 0x8088, 0xB900, 0x2428, 0x0C41, 0x080E, 0x4421, 0x4200,
+    0x0408, 0x0868, 0x0006, 0x1204, 0x3031, 0x0290, 0x5B3E, 0xE085,
+    0x2936, 0x1044, 0x2814, 0x1082, 0x4266, 0x8334, 0x013C, 0x531B,
+    0x0404, 0x0E0D, 0x0C22, 0x0051, 0x0012, 0xC000, 0x0040, 0x8800,
+    0x004A, 0x0000, 0x0000, 0x0000, 0xDFF6, 0x5447, 0x8868, 0x0008,
+    0x0081, 0x0000, 0x0000, 0x4000, 0x0100, 0x0000, 0x0000, 0x0200,
+    0x0600, 0x0008, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0080, 0x0000, 0x0040, 0x0000, 0x0000, 0x0000, 0x1040, 0x0000,
+    0x0000, 0x0000, 0xEFFF, 0xF7FD, 0xFF7F, 0xFFFE, 0xFBFF, 0xFFFF,
+    0xFDFF, 0xBFFF, 0xFFFF, 0x00FF, 0x12C2, 0x0420, 0x0C06, 0x0708,
+    0x1624, 0x0110, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0xE000, 0xFFFE, 0xFFFF, 0xFFFF, 0x7F79, 0x28DF, 0x00F9,
+    0x0C32, 0x8012, 0x0008, 0xD53A, 0xD858, 0xECC2, 0x9D18, 0x2FA8,
+    0x9620, 0xE010, 0xD60C, 0x2622, 0x0F97, 0x0206, 0xB240, 0x9055,
+    0x80A2, 0x5011, 0x9800, 0x0404, 0x4000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFBC0, 0xFFFF,
+    0xEFFE, 0xDFFB, 0x0B08, 0x6243, 0x41B6, 0xFB3B, 0x6F74, 0x2389,
+    0xAE7F, 0xECD7, 0xE047, 0x5960, 0xA096, 0x098F, 0x612C, 0xA030,
+    0x090D, 0x2AAA, 0xD44E, 0x4F7B, 0xC4B2, 0x388B, 0xA9C6, 0x6110,
+    0x0014, 0x4200, 0x800C, 0x0202, 0xFE48, 0x6485, 0xD63E, 0xE3F7,
+    0x3AA0, 0x0C07, 0xE40C, 0x0430, 0xF680, 0x1002, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0010,
+    0x4000, 0x0000, 0x4000, 0x0000, 0x0100, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x4000, 0x0000, 0x0000, 0x0400, 0x0000,
+    0x8000, 0x0000, 0x0000, 0x0000, 0x0400, 0x0040, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x4000, 0x0000, 0x0000, 0x0800, 0x0000,
+    0xFFE0, 0xFEBD, 0xFFFF, 0xFFFF, 0x7F7F, 0xFBE7, 0xFFBF, 0xF7FF,
+    0xFFFF, 0xEFFF, 0xFF7E, 0xDFF7, 0xF6F7, 0xFBDF, 0xBFFE, 0x804F,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xEF00, 0x7FFF,
+    0xFF7F, 0xB6F7, 0x4406, 0xB87E, 0x3BF5, 0x8831, 0x1796, 0x00F4,
+    0xA960, 0x1391, 0x0080, 0x7249, 0xF2F3, 0x0024, 0x8701, 0x42C8,
+    0xE3D3, 0x5048, 0x2400, 0x4305, 0x0000, 0x4A4C, 0x0227, 0x1058,
+    0x2820, 0x0116, 0xA809, 0x0014, 0x0000, 0x0000, 0x3EC0, 0x0068,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xFFE0,
+    0xB7FF, 0xFDDB, 0x00F7, 0x0000, 0x4000, 0xC72E, 0x0180, 0x0000,
+    0x2000, 0x0001, 0x4000, 0x0000, 0x0000, 0x0030, 0xFFA8, 0xB4F7,
+    0xADF3, 0x03FF, 0x0120, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xF000, 0xFFFB,
+    0x9DF7, 0xFDCF, 0x01BF, 0x15C3, 0x1827, 0x810A, 0xA842, 0x0A00,
+    0x8108, 0x8008, 0x8008, 0x1804, 0xA3BE, 0x0012, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x9000,
+    0x69E6, 0xDC37, 0x6BFF, 0x3DFF, 0xFCF8, 0xF3F9, 0x0004,
+};
+
+/* Multibyte indexes for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_gb2312_uro_mb_ind[1263] = {
+      584,   595,   608,   617,   628,   638,   649,   653,
+      657,   665,   674,   687,   693,   706,   717,   725,
+      734,   740,   749,   758,   766,   771,   784,   792,
+      800,   807,   812,   823,   825,   831,   840,   849,
+      854,   857,   864,   873,   876,   882,   885,   887,
+      892,   896,   896,   902,   905,   906,   908,   913,
+      916,   919,   920,   921,   922,   932,   938,   945,
+      957,   965,   972,   979,   989,   997,  1000,  1006,
+     1017,  1027,  1036,  1043,  1053,  1060,  1066,  1072,
+     1075,  1078,  1084,  1094,  1099,  1103,  1108,  1109,
+     1114,  1120,  1127,  1133,  1138,  1147,  1157,  1168,
+     1177,  1185,  1190,  1197,  1200,  1208,  1216,  1229,
+     1241,  1252,  1263,  1275,  1284,  1290,  1301,  1305,
+     1315,  1323,  1332,  1343,  1350,  1362,  1375,  1383,
+     1389,  1394,  1398,  1407,  1414,  1420,  1424,  1433,
+     1440,  1451,  1458,  1459,  1467,  1472,  1480,  1490,
+     1496,  1503,  1507,  1512,  1519,  1522,  1527,  1534,
+     1538,  1542,  1543,  1545,  1547,  1548,  1555,  1561,
+     1570,  1576,  1578,  1586,  1592,  1600,  1609,  1619,
+     1624,  1631,  1634,  1645,  1648,  1653,  1661,  1665,
+     1670,  1676,  1680,  1684,  1686,  1689,  1693,  1696,
+     1697,  1702,  1708,  1710,  1711,  1713,  1715,  1719,
+     1723,  1728,  1735,  1744,  1751,  1760,  1767,  1770,
+     1776,  1785,  1791,  1800,  1804,  1807,  1817,  1821,
+     1824,  1833,  1838,  1842,  1847,  1851,  1853,  1856,
+     1862,  1862,  1865,  1866,  1871,  1875,  1880,  1886,
+     1887,  1888,  1890,  1890,  1893,  1894,  1907,  1915,
+     1921,  1932,  1942,  1951,  1961,  1967,  1973,  1978,
+     1985,  1991,  1999,  2004,  2014,  2024,  2029,  2036,
+     2040,  2045,  2055,  2061,  2068,  2071,  2073,  2080,
+     2082,  2087,  2091,  2097,  2100,  2104,  2107,  2111,
+     2112,  2113,  2115,  2115,  2116,  2118,  2121,  2131,
+     2138,  2146,  2157,  2161,  2167,  2171,  2175,  2177,
+     2187,  2194,  2206,  2211,  2218,  2220,  2225,  2227,
+     2233,  2242,  2249,  2257,  2261,  2262,  2270,  2278,
+     2285,  2296,  2303,  2308,  2312,  2320,  2328,  2336,
+     2343,  2354,  2362,  2372,  2376,  2381,  2387,  2398,
+     2408,  2413,  2420,  2428,  2434,  2438,  2445,  2455,
+     2461,  2469,  2472,  2478,  2479,  2483,  2486,  2489,
+     2492,  2494,  2496,  2500,  2502,  2506,  2509,  2510,
+     2512,  2520,  2530,  2537,  2543,  2553,  2559,  2569,
+     2576,  2580,  2590,  2598,  2605,  2616,  2628,  2639,
+     2648,  2654,  2661,  2671,  2675,  2685,  2689,  2696,
+     2701,  2710,  2714,  2725,  2733,  2739,  2743,  2749,
+     2755,  2762,  2768,  2774,  2778,  2785,  2789,  2792,
+     2795,  2799,  2805,  2810,  2816,  2821,  2826,  2829,
+     2829,  2831,  2833,  2837,  2845,  2850,  2857,  2862,
+     2866,  2869,  2877,  2885,  2889,  2898,  2901,  2912,
+     2917,  2925,  2931,  2937,  2943,  2948,  2956,  2962,
+     2968,  2972,  2976,  2979,  2982,  2982,  2986,  2988,
+     2997,  3003,  3010,  3017,  3022,  3031,  3038,  3046,
+     3054,  3059,  3067,  3076,  3082,  3086,  3097,  3103,
+     3109,  3119,  3124,  3127,  3135,  3147,  3152,  3163,
+     3166,  3171,  3173,  3179,  3182,  3187,  3191,  3194,
+     3200,  3205,  3208,  3211,  3216,  3217,  3222,  3227,
+     3232,  3240,  3245,  3249,  3253,  3257,  3261,  3263,
+     3266,  3267,  3270,  3274,  3278,  3280,  3284,  3286,
+     3289,  3292,  3295,  3299,  3299,  3299,  3299,  3299,
+     3299,  3299,  3299,  3305,  3310,  3315,  3316,  3323,
+     3326,  3336,  3341,  3343,  3348,  3354,  3362,  3366,
+     3370,  3375,  3386,  3396,  3402,  3409,  3418,  3424,
+     3431,  3440,  3446,  3457,  3467,  3472,  3480,  3490,
+     3502,  3508,  3514,  3519,  3528,  3539,  3547,  3554,
+     3558,  3564,  3572,  3584,  3588,  3595,  3601,  3608,
+     3614,  3619,  3626,  3635,  3639,  3643,  3649,  3651,
+     3653,  3658,  3662,  3667,  3675,  3680,  3688,  3696,
+     3698,  3702,  3705,  3712,  3716,  3720,  3723,  3727,
+     3732,  3738,  3739,  3741,  3744,  3747,  3750,  3754,
+     3754,  3754,  3757,  3758,  3760,  3762,  3763,  3767,
+     3774,  3779,  3786,  3791,  3799,  3805,  3809,  3818,
+     3821,  3823,  3830,  3832,  3835,  3839,  3841,  3846,
+     3851,  3854,  3858,  3861,  3864,  3866,  3868,  3872,
+     3873,  3874,  3875,  3878,  3888,  3892,  3898,  3905,
+     3911,  3918,  3920,  3923,  3929,  3936,  3941,  3949,
+     3959,  3963,  3971,  3979,  3986,  3987,  3990,  3994,
+     3995,  4000,  4004,  4009,  4015,  4022,  4026,  4031,
+     4032,  4038,  4041,  4048,  4054,  4055,  4063,  4064,
+     4068,  4074,  4077,  4080,  4081,  4081,  4084,  4091,
+     4095,  4098,  4105,  4112,  4122,  4129,  4134,  4137,
+     4142,  4146,  4155,  4164,  4175,  4184,  4191,  4199,
+     4205,  4211,  4218,  4227,  4235,  4239,  4243,  4246,
+     4250,  4257,  4261,  4263,  4267,  4275,  4284,  4287,
+     4294,  4301,  4304,  4311,  4317,  4321,  4325,  4333,
+     4337,  4343,  4346,  4353,  4359,  4360,  4363,  4372,
+     4378,  4384,  4394,  4401,  4410,  4415,  4421,  4426,
+     4428,  4433,  4441,  4445,  4452,  4457,  4461,  4463,
+     4467,  4469,  4471,  4472,  4477,  4482,  4491,  4498,
+     4501,  4507,  4508,  4509,  4515,  4522,  4527,  4535,
+     4539,  4546,  4550,  4552,  4559,  4560,  4562,  4562,
+     4570,  4577,  4586,  4592,  4594,  4595,  4599,  4605,
+     4609,  4616,  4622,  4631,  4637,  4643,  4652,  4655,
+     4662,  4665,  4671,  4681,  4684,  4688,  4693,  4698,
+     4702,  4706,  4708,  4711,  4713,  4716,  4716,  4716,
+     4721,  4722,  4731,  4736,  4743,  4750,  4756,  4759,
+     4761,  4762,  4762,  4767,  4767,  4767,  4767,  4768,
+     4769,  4769,  4769,  4771,  4771,  4771,  4771,  4771,
+     4771,  4771,  4771,  4771,  4772,  4774,  4774,  4774,
+     4774,  4775,  4777,  4792,  4805,  4821,  4836,  4850,
+     4865,  4880,  4894,  4910,  4919,  4922,  4930,  4936,
+     4941,  4945,  4950,  4954,  4961,  4966,  4970,  4976,
+     4981,  4990,  4999,  5007,  5016,  5023,  5027,  5029,
+     5031,  5039,  5047,  5058,  5067,  5076,  5084,  5095,
+     5105,  5112,  5121,  5123,  5128,  5133,  5140,  5146,
+     5156,  5161,  5166,  5170,  5173,  5180,  5180,  5185,
+     5190,  5198,  5205,  5214,  5225,  5230,  5233,  5236,
+     5245,  5253,  5261,  5273,  5282,  5292,  5303,  5311,
+     5316,  5328,  5335,  5341,  5350,  5356,  5365,  5380,
+     5385,  5389,  5395,  5400,  5412,  5419,  5425,  5430,
+     5436,  5445,  5449,  5454,  5458,  5459,  5465,  5471,
+     5477,  5484,  5487,  5489,  5496,  5501,  5507,  5512,
+     5515,  5516,  5521,  5524,  5531,  5535,  5538,  5540,
+     5546,  5550,  5552,  5557,  5560,  5563,  5567,  5569,
+     5571,  5572,  5574,  5576,  5578,  5581,  5586,  5590,
+     5598,  5605,  5609,  5617,  5623,  5632,  5640,  5644,
+     5652,  5660,  5668,  5674,  5680,  5685,  5688,  5693,
+     5700,  5706,  5709,  5714,  5718,  5722,  5726,  5730,
+     5732,  5734,  5738,  5740,  5743,  5748,  5751,  5761,
+     5767,  5774,  5777,  5781,  5784,  5790,  5796,  5801,
+     5809,  5811,  5817,  5821,  5824,  5826,  5828,  5829,
+     5831,  5834,  5834,  5834,  5834,  5847,  5854,  5859,
+     5860,  5862,  5862,  5862,  5863,  5864,  5864,  5864,
+     5865,  5867,  5868,  5868,  5868,  5868,  5868,  5868,
+     5868,  5869,  5869,  5870,  5870,  5870,  5870,  5872,
+     5872,  5872,  5872,  5887,  5901,  5916,  5931,  5946,
+     5962,  5977,  5992,  6008,  6016,  6021,  6023,  6027,
+     6031,  6036,  6038,  6038,  6038,  6038,  6038,  6038,
+     6038,  6038,  6041,  6056,  6072,  6088,  6100,  6109,
+     6115,  6120,  6123,  6124,  6133,  6140,  6148,  6155,
+     6163,  6168,  6172,  6179,  6184,  6193,  6196,  6201,
+     6207,  6211,  6215,  6218,  6220,  6221,  6221,  6221,
+     6221,  6221,  6221,  6221,  6221,  6221,  6221,  6230,
+     6246,  6260,  6274,  6278,  6284,  6291,  6303,  6313,
+     6319,  6331,  6342,  6349,  6355,  6361,  6368,  6374,
+     6378,  6383,  6390,  6398,  6409,  6416,  6423,  6431,
+     6435,  6437,  6439,  6442,  6444,  6453,  6459,  6469,
+     6481,  6487,  6492,  6498,  6501,  6508,  6510,  6510,
+     6510,  6510,  6510,  6510,  6510,  6510,  6510,  6510,
+     6511,  6512,  6512,  6513,  6513,  6514,  6514,  6514,
+     6514,  6514,  6514,  6514,  6515,  6515,  6515,  6516,
+     6516,  6517,  6517,  6517,  6517,  6518,  6519,  6519,
+     6519,  6519,  6519,  6519,  6520,  6520,  6520,  6521,
+     6521,  6532,  6545,  6561,  6577,  6591,  6604,  6619,
+     6634,  6650,  6665,  6679,  6693,  6706,  6720,  6734,
+     6740,  6740,  6740,  6740,  6740,  6740,  6740,  6747,
+     6762,  6777,  6789,  6793,  6803,  6814,  6819,  6827,
+     6832,  6838,  6844,  6845,  6852,  6863,  6865,  6870,
+     6875,  6885,  6889,  6891,  6896,  6896,  6902,  6907,
+     6911,  6914,  6918,  6923,  6925,  6925,  6925,  6932,
+     6935,  6935,  6935,  6935,  6935,  6935,  6935,  6935,
+     6946,  6960,  6973,  6980,  6980,  6981,  6990,  6992,
+     6992,  6993,  6994,  6995,  6995,  6995,  6997,  7008,
+     7019,  7030,  7040,  7042,  7042,  7042,  7042,  7042,
+     7042,  7042,  7042,  7042,  7042,  7042,  7042,  7046,
+     7061,  7073,  7086,  7094,  7101,  7107,  7111,  7116,
+     7118,  7121,  7123,  7125,  7128,  7138,  7140,  7140,
+     7140,  7140,  7140,  7140,  7140,  7140,  7140,  7140,
+     7140,  7140,  7140,  7140,  7140,  7140,  7140,  7140,
+     7142,  7151,  7161,  7174,  7187,  7198,  7210,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode codepoints sorted */
+static const zueci_u16 zueci_gb2312_u_u[818] = {
+    0x00A4, 0x00A7, 0x00A8, 0x00B0, 0x00B1, 0x00D7, 0x00E0, 0x00E1,
+    0x00E8, 0x00E9, 0x00EA, 0x00EC, 0x00ED, 0x00F2, 0x00F3, 0x00F7,
+    0x00F9, 0x00FA, 0x00FC, 0x0101, 0x0113, 0x011B, 0x012B, 0x014D,
+    0x016B, 0x01CE, 0x01D0, 0x01D2, 0x01D4, 0x01D6, 0x01D8, 0x01DA,
+    0x01DC, 0x02C7, 0x02C9, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395,
+    0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D,
+    0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6,
+    0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5,
+    0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD,
+    0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03C6,
+    0x03C7, 0x03C8, 0x03C9, 0x0401, 0x0410, 0x0411, 0x0412, 0x0413,
+    0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B,
+    0x041C, 0x041D, 0x041E, 0x041F, 0x0420, 0x0421, 0x0422, 0x0423,
+    0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B,
+    0x042C, 0x042D, 0x042E, 0x042F, 0x0430, 0x0431, 0x0432, 0x0433,
+    0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B,
+    0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442, 0x0443,
+    0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B,
+    0x044C, 0x044D, 0x044E, 0x044F, 0x0451, 0x2015, 0x2016, 0x2018,
+    0x2019, 0x201C, 0x201D, 0x2026, 0x2030, 0x2032, 0x2033, 0x203B,
+    0x2103, 0x2116, 0x2160, 0x2161, 0x2162, 0x2163, 0x2164, 0x2165,
+    0x2166, 0x2167, 0x2168, 0x2169, 0x216A, 0x216B, 0x2190, 0x2191,
+    0x2192, 0x2193, 0x2208, 0x220F, 0x2211, 0x221A, 0x221D, 0x221E,
+    0x2220, 0x2225, 0x2227, 0x2228, 0x2229, 0x222A, 0x222B, 0x222E,
+    0x2234, 0x2235, 0x2236, 0x2237, 0x223D, 0x2248, 0x224C, 0x2260,
+    0x2261, 0x2264, 0x2265, 0x226E, 0x226F, 0x2299, 0x22A5, 0x2312,
+    0x2460, 0x2461, 0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467,
+    0x2468, 0x2469, 0x2474, 0x2475, 0x2476, 0x2477, 0x2478, 0x2479,
+    0x247A, 0x247B, 0x247C, 0x247D, 0x247E, 0x247F, 0x2480, 0x2481,
+    0x2482, 0x2483, 0x2484, 0x2485, 0x2486, 0x2487, 0x2488, 0x2489,
+    0x248A, 0x248B, 0x248C, 0x248D, 0x248E, 0x248F, 0x2490, 0x2491,
+    0x2492, 0x2493, 0x2494, 0x2495, 0x2496, 0x2497, 0x2498, 0x2499,
+    0x249A, 0x249B, 0x2500, 0x2501, 0x2502, 0x2503, 0x2504, 0x2505,
+    0x2506, 0x2507, 0x2508, 0x2509, 0x250A, 0x250B, 0x250C, 0x250D,
+    0x250E, 0x250F, 0x2510, 0x2511, 0x2512, 0x2513, 0x2514, 0x2515,
+    0x2516, 0x2517, 0x2518, 0x2519, 0x251A, 0x251B, 0x251C, 0x251D,
+    0x251E, 0x251F, 0x2520, 0x2521, 0x2522, 0x2523, 0x2524, 0x2525,
+    0x2526, 0x2527, 0x2528, 0x2529, 0x252A, 0x252B, 0x252C, 0x252D,
+    0x252E, 0x252F, 0x2530, 0x2531, 0x2532, 0x2533, 0x2534, 0x2535,
+    0x2536, 0x2537, 0x2538, 0x2539, 0x253A, 0x253B, 0x253C, 0x253D,
+    0x253E, 0x253F, 0x2540, 0x2541, 0x2542, 0x2543, 0x2544, 0x2545,
+    0x2546, 0x2547, 0x2548, 0x2549, 0x254A, 0x254B, 0x25A0, 0x25A1,
+    0x25B2, 0x25B3, 0x25C6, 0x25C7, 0x25CB, 0x25CE, 0x25CF, 0x2605,
+    0x2606, 0x2640, 0x2642, 0x3000, 0x3001, 0x3002, 0x3003, 0x3005,
+    0x3008, 0x3009, 0x300A, 0x300B, 0x300C, 0x300D, 0x300E, 0x300F,
+    0x3010, 0x3011, 0x3013, 0x3014, 0x3015, 0x3016, 0x3017, 0x3041,
+    0x3042, 0x3043, 0x3044, 0x3045, 0x3046, 0x3047, 0x3048, 0x3049,
+    0x304A, 0x304B, 0x304C, 0x304D, 0x304E, 0x304F, 0x3050, 0x3051,
+    0x3052, 0x3053, 0x3054, 0x3055, 0x3056, 0x3057, 0x3058, 0x3059,
+    0x305A, 0x305B, 0x305C, 0x305D, 0x305E, 0x305F, 0x3060, 0x3061,
+    0x3062, 0x3063, 0x3064, 0x3065, 0x3066, 0x3067, 0x3068, 0x3069,
+    0x306A, 0x306B, 0x306C, 0x306D, 0x306E, 0x306F, 0x3070, 0x3071,
+    0x3072, 0x3073, 0x3074, 0x3075, 0x3076, 0x3077, 0x3078, 0x3079,
+    0x307A, 0x307B, 0x307C, 0x307D, 0x307E, 0x307F, 0x3080, 0x3081,
+    0x3082, 0x3083, 0x3084, 0x3085, 0x3086, 0x3087, 0x3088, 0x3089,
+    0x308A, 0x308B, 0x308C, 0x308D, 0x308E, 0x308F, 0x3090, 0x3091,
+    0x3092, 0x3093, 0x30A1, 0x30A2, 0x30A3, 0x30A4, 0x30A5, 0x30A6,
+    0x30A7, 0x30A8, 0x30A9, 0x30AA, 0x30AB, 0x30AC, 0x30AD, 0x30AE,
+    0x30AF, 0x30B0, 0x30B1, 0x30B2, 0x30B3, 0x30B4, 0x30B5, 0x30B6,
+    0x30B7, 0x30B8, 0x30B9, 0x30BA, 0x30BB, 0x30BC, 0x30BD, 0x30BE,
+    0x30BF, 0x30C0, 0x30C1, 0x30C2, 0x30C3, 0x30C4, 0x30C5, 0x30C6,
+    0x30C7, 0x30C8, 0x30C9, 0x30CA, 0x30CB, 0x30CC, 0x30CD, 0x30CE,
+    0x30CF, 0x30D0, 0x30D1, 0x30D2, 0x30D3, 0x30D4, 0x30D5, 0x30D6,
+    0x30D7, 0x30D8, 0x30D9, 0x30DA, 0x30DB, 0x30DC, 0x30DD, 0x30DE,
+    0x30DF, 0x30E0, 0x30E1, 0x30E2, 0x30E3, 0x30E4, 0x30E5, 0x30E6,
+    0x30E7, 0x30E8, 0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EE,
+    0x30EF, 0x30F0, 0x30F1, 0x30F2, 0x30F3, 0x30F4, 0x30F5, 0x30F6,
+    0x30FB, 0x3105, 0x3106, 0x3107, 0x3108, 0x3109, 0x310A, 0x310B,
+    0x310C, 0x310D, 0x310E, 0x310F, 0x3110, 0x3111, 0x3112, 0x3113,
+    0x3114, 0x3115, 0x3116, 0x3117, 0x3118, 0x3119, 0x311A, 0x311B,
+    0x311C, 0x311D, 0x311E, 0x311F, 0x3120, 0x3121, 0x3122, 0x3123,
+    0x3124, 0x3125, 0x3126, 0x3127, 0x3128, 0x3129, 0x3220, 0x3221,
+    0x3222, 0x3223, 0x3224, 0x3225, 0x3226, 0x3227, 0x3228, 0x3229,
+    0x9E1F, 0x9E20, 0x9E21, 0x9E22, 0x9E23, 0x9E25, 0x9E26, 0x9E28,
+    0x9E29, 0x9E2A, 0x9E2B, 0x9E2C, 0x9E2D, 0x9E2F, 0x9E31, 0x9E32,
+    0x9E33, 0x9E35, 0x9E36, 0x9E37, 0x9E38, 0x9E39, 0x9E3A, 0x9E3D,
+    0x9E3E, 0x9E3F, 0x9E41, 0x9E42, 0x9E43, 0x9E44, 0x9E45, 0x9E46,
+    0x9E47, 0x9E48, 0x9E49, 0x9E4A, 0x9E4B, 0x9E4C, 0x9E4E, 0x9E4F,
+    0x9E51, 0x9E55, 0x9E57, 0x9E58, 0x9E5A, 0x9E5B, 0x9E5C, 0x9E5E,
+    0x9E63, 0x9E64, 0x9E66, 0x9E67, 0x9E68, 0x9E69, 0x9E6A, 0x9E6B,
+    0x9E6C, 0x9E6D, 0x9E70, 0x9E71, 0x9E73, 0x9E7E, 0x9E7F, 0x9E82,
+    0x9E87, 0x9E88, 0x9E8B, 0x9E92, 0x9E93, 0x9E9D, 0x9E9F, 0x9EA6,
+    0x9EB4, 0x9EB8, 0x9EBB, 0x9EBD, 0x9EBE, 0x9EC4, 0x9EC9, 0x9ECD,
+    0x9ECE, 0x9ECF, 0x9ED1, 0x9ED4, 0x9ED8, 0x9EDB, 0x9EDC, 0x9EDD,
+    0x9EDF, 0x9EE0, 0x9EE2, 0x9EE5, 0x9EE7, 0x9EE9, 0x9EEA, 0x9EEF,
+    0x9EF9, 0x9EFB, 0x9EFC, 0x9EFE, 0x9F0B, 0x9F0D, 0x9F0E, 0x9F10,
+    0x9F13, 0x9F17, 0x9F19, 0x9F20, 0x9F22, 0x9F2C, 0x9F2F, 0x9F37,
+    0x9F39, 0x9F3B, 0x9F3D, 0x9F3E, 0x9F44, 0x9F50, 0x9F51, 0x9F7F,
+    0x9F80, 0x9F83, 0x9F84, 0x9F85, 0x9F86, 0x9F87, 0x9F88, 0x9F89,
+    0x9F8A, 0x9F8B, 0x9F8C, 0x9F99, 0x9F9A, 0x9F9B, 0x9F9F, 0x9FA0,
+    0xFF01, 0xFF02, 0xFF03, 0xFF04, 0xFF05, 0xFF06, 0xFF07, 0xFF08,
+    0xFF09, 0xFF0A, 0xFF0B, 0xFF0C, 0xFF0D, 0xFF0E, 0xFF0F, 0xFF10,
+    0xFF11, 0xFF12, 0xFF13, 0xFF14, 0xFF15, 0xFF16, 0xFF17, 0xFF18,
+    0xFF19, 0xFF1A, 0xFF1B, 0xFF1C, 0xFF1D, 0xFF1E, 0xFF1F, 0xFF20,
+    0xFF21, 0xFF22, 0xFF23, 0xFF24, 0xFF25, 0xFF26, 0xFF27, 0xFF28,
+    0xFF29, 0xFF2A, 0xFF2B, 0xFF2C, 0xFF2D, 0xFF2E, 0xFF2F, 0xFF30,
+    0xFF31, 0xFF32, 0xFF33, 0xFF34, 0xFF35, 0xFF36, 0xFF37, 0xFF38,
+    0xFF39, 0xFF3A, 0xFF3B, 0xFF3C, 0xFF3D, 0xFF3E, 0xFF3F, 0xFF40,
+    0xFF41, 0xFF42, 0xFF43, 0xFF44, 0xFF45, 0xFF46, 0xFF47, 0xFF48,
+    0xFF49, 0xFF4A, 0xFF4B, 0xFF4C, 0xFF4D, 0xFF4E, 0xFF4F, 0xFF50,
+    0xFF51, 0xFF52, 0xFF53, 0xFF54, 0xFF55, 0xFF56, 0xFF57, 0xFF58,
+    0xFF59, 0xFF5A, 0xFF5B, 0xFF5C, 0xFF5D, 0xFF5E, 0xFFE0, 0xFFE1,
+    0xFFE3, 0xFFE5,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Multibyte values sorted in Unicode order */
+static const zueci_u16 zueci_gb2312_u_mb[7445] = {
+    0xA1E8, 0xA1EC, 0xA1A7, 0xA1E3, 0xA1C0, 0xA1C1, 0xA8A4, 0xA8A2,
+    0xA8A8, 0xA8A6, 0xA8BA, 0xA8AC, 0xA8AA, 0xA8B0, 0xA8AE, 0xA1C2,
+    0xA8B4, 0xA8B2, 0xA8B9, 0xA8A1, 0xA8A5, 0xA8A7, 0xA8A9, 0xA8AD,
+    0xA8B1, 0xA8A3, 0xA8AB, 0xA8AF, 0xA8B3, 0xA8B5, 0xA8B6, 0xA8B7,
+    0xA8B8, 0xA1A6, 0xA1A5, 0xA6A1, 0xA6A2, 0xA6A3, 0xA6A4, 0xA6A5,
+    0xA6A6, 0xA6A7, 0xA6A8, 0xA6A9, 0xA6AA, 0xA6AB, 0xA6AC, 0xA6AD,
+    0xA6AE, 0xA6AF, 0xA6B0, 0xA6B1, 0xA6B2, 0xA6B3, 0xA6B4, 0xA6B5,
+    0xA6B6, 0xA6B7, 0xA6B8, 0xA6C1, 0xA6C2, 0xA6C3, 0xA6C4, 0xA6C5,
+    0xA6C6, 0xA6C7, 0xA6C8, 0xA6C9, 0xA6CA, 0xA6CB, 0xA6CC, 0xA6CD,
+    0xA6CE, 0xA6CF, 0xA6D0, 0xA6D1, 0xA6D2, 0xA6D3, 0xA6D4, 0xA6D5,
+    0xA6D6, 0xA6D7, 0xA6D8, 0xA7A7, 0xA7A1, 0xA7A2, 0xA7A3, 0xA7A4,
+    0xA7A5, 0xA7A6, 0xA7A8, 0xA7A9, 0xA7AA, 0xA7AB, 0xA7AC, 0xA7AD,
+    0xA7AE, 0xA7AF, 0xA7B0, 0xA7B1, 0xA7B2, 0xA7B3, 0xA7B4, 0xA7B5,
+    0xA7B6, 0xA7B7, 0xA7B8, 0xA7B9, 0xA7BA, 0xA7BB, 0xA7BC, 0xA7BD,
+    0xA7BE, 0xA7BF, 0xA7C0, 0xA7C1, 0xA7D1, 0xA7D2, 0xA7D3, 0xA7D4,
+    0xA7D5, 0xA7D6, 0xA7D8, 0xA7D9, 0xA7DA, 0xA7DB, 0xA7DC, 0xA7DD,
+    0xA7DE, 0xA7DF, 0xA7E0, 0xA7E1, 0xA7E2, 0xA7E3, 0xA7E4, 0xA7E5,
+    0xA7E6, 0xA7E7, 0xA7E8, 0xA7E9, 0xA7EA, 0xA7EB, 0xA7EC, 0xA7ED,
+    0xA7EE, 0xA7EF, 0xA7F0, 0xA7F1, 0xA7D7, 0xA1AA, 0xA1AC, 0xA1AE,
+    0xA1AF, 0xA1B0, 0xA1B1, 0xA1AD, 0xA1EB, 0xA1E4, 0xA1E5, 0xA1F9,
+    0xA1E6, 0xA1ED, 0xA2F1, 0xA2F2, 0xA2F3, 0xA2F4, 0xA2F5, 0xA2F6,
+    0xA2F7, 0xA2F8, 0xA2F9, 0xA2FA, 0xA2FB, 0xA2FC, 0xA1FB, 0xA1FC,
+    0xA1FA, 0xA1FD, 0xA1CA, 0xA1C7, 0xA1C6, 0xA1CC, 0xA1D8, 0xA1DE,
+    0xA1CF, 0xA1CE, 0xA1C4, 0xA1C5, 0xA1C9, 0xA1C8, 0xA1D2, 0xA1D3,
+    0xA1E0, 0xA1DF, 0xA1C3, 0xA1CB, 0xA1D7, 0xA1D6, 0xA1D5, 0xA1D9,
+    0xA1D4, 0xA1DC, 0xA1DD, 0xA1DA, 0xA1DB, 0xA1D1, 0xA1CD, 0xA1D0,
+    0xA2D9, 0xA2DA, 0xA2DB, 0xA2DC, 0xA2DD, 0xA2DE, 0xA2DF, 0xA2E0,
+    0xA2E1, 0xA2E2, 0xA2C5, 0xA2C6, 0xA2C7, 0xA2C8, 0xA2C9, 0xA2CA,
+    0xA2CB, 0xA2CC, 0xA2CD, 0xA2CE, 0xA2CF, 0xA2D0, 0xA2D1, 0xA2D2,
+    0xA2D3, 0xA2D4, 0xA2D5, 0xA2D6, 0xA2D7, 0xA2D8, 0xA2B1, 0xA2B2,
+    0xA2B3, 0xA2B4, 0xA2B5, 0xA2B6, 0xA2B7, 0xA2B8, 0xA2B9, 0xA2BA,
+    0xA2BB, 0xA2BC, 0xA2BD, 0xA2BE, 0xA2BF, 0xA2C0, 0xA2C1, 0xA2C2,
+    0xA2C3, 0xA2C4, 0xA9A4, 0xA9A5, 0xA9A6, 0xA9A7, 0xA9A8, 0xA9A9,
+    0xA9AA, 0xA9AB, 0xA9AC, 0xA9AD, 0xA9AE, 0xA9AF, 0xA9B0, 0xA9B1,
+    0xA9B2, 0xA9B3, 0xA9B4, 0xA9B5, 0xA9B6, 0xA9B7, 0xA9B8, 0xA9B9,
+    0xA9BA, 0xA9BB, 0xA9BC, 0xA9BD, 0xA9BE, 0xA9BF, 0xA9C0, 0xA9C1,
+    0xA9C2, 0xA9C3, 0xA9C4, 0xA9C5, 0xA9C6, 0xA9C7, 0xA9C8, 0xA9C9,
+    0xA9CA, 0xA9CB, 0xA9CC, 0xA9CD, 0xA9CE, 0xA9CF, 0xA9D0, 0xA9D1,
+    0xA9D2, 0xA9D3, 0xA9D4, 0xA9D5, 0xA9D6, 0xA9D7, 0xA9D8, 0xA9D9,
+    0xA9DA, 0xA9DB, 0xA9DC, 0xA9DD, 0xA9DE, 0xA9DF, 0xA9E0, 0xA9E1,
+    0xA9E2, 0xA9E3, 0xA9E4, 0xA9E5, 0xA9E6, 0xA9E7, 0xA9E8, 0xA9E9,
+    0xA9EA, 0xA9EB, 0xA9EC, 0xA9ED, 0xA9EE, 0xA9EF, 0xA1F6, 0xA1F5,
+    0xA1F8, 0xA1F7, 0xA1F4, 0xA1F3, 0xA1F0, 0xA1F2, 0xA1F1, 0xA1EF,
+    0xA1EE, 0xA1E2, 0xA1E1, 0xA1A1, 0xA1A2, 0xA1A3, 0xA1A8, 0xA1A9,
+    0xA1B4, 0xA1B5, 0xA1B6, 0xA1B7, 0xA1B8, 0xA1B9, 0xA1BA, 0xA1BB,
+    0xA1BE, 0xA1BF, 0xA1FE, 0xA1B2, 0xA1B3, 0xA1BC, 0xA1BD, 0xA4A1,
+    0xA4A2, 0xA4A3, 0xA4A4, 0xA4A5, 0xA4A6, 0xA4A7, 0xA4A8, 0xA4A9,
+    0xA4AA, 0xA4AB, 0xA4AC, 0xA4AD, 0xA4AE, 0xA4AF, 0xA4B0, 0xA4B1,
+    0xA4B2, 0xA4B3, 0xA4B4, 0xA4B5, 0xA4B6, 0xA4B7, 0xA4B8, 0xA4B9,
+    0xA4BA, 0xA4BB, 0xA4BC, 0xA4BD, 0xA4BE, 0xA4BF, 0xA4C0, 0xA4C1,
+    0xA4C2, 0xA4C3, 0xA4C4, 0xA4C5, 0xA4C6, 0xA4C7, 0xA4C8, 0xA4C9,
+    0xA4CA, 0xA4CB, 0xA4CC, 0xA4CD, 0xA4CE, 0xA4CF, 0xA4D0, 0xA4D1,
+    0xA4D2, 0xA4D3, 0xA4D4, 0xA4D5, 0xA4D6, 0xA4D7, 0xA4D8, 0xA4D9,
+    0xA4DA, 0xA4DB, 0xA4DC, 0xA4DD, 0xA4DE, 0xA4DF, 0xA4E0, 0xA4E1,
+    0xA4E2, 0xA4E3, 0xA4E4, 0xA4E5, 0xA4E6, 0xA4E7, 0xA4E8, 0xA4E9,
+    0xA4EA, 0xA4EB, 0xA4EC, 0xA4ED, 0xA4EE, 0xA4EF, 0xA4F0, 0xA4F1,
+    0xA4F2, 0xA4F3, 0xA5A1, 0xA5A2, 0xA5A3, 0xA5A4, 0xA5A5, 0xA5A6,
+    0xA5A7, 0xA5A8, 0xA5A9, 0xA5AA, 0xA5AB, 0xA5AC, 0xA5AD, 0xA5AE,
+    0xA5AF, 0xA5B0, 0xA5B1, 0xA5B2, 0xA5B3, 0xA5B4, 0xA5B5, 0xA5B6,
+    0xA5B7, 0xA5B8, 0xA5B9, 0xA5BA, 0xA5BB, 0xA5BC, 0xA5BD, 0xA5BE,
+    0xA5BF, 0xA5C0, 0xA5C1, 0xA5C2, 0xA5C3, 0xA5C4, 0xA5C5, 0xA5C6,
+    0xA5C7, 0xA5C8, 0xA5C9, 0xA5CA, 0xA5CB, 0xA5CC, 0xA5CD, 0xA5CE,
+    0xA5CF, 0xA5D0, 0xA5D1, 0xA5D2, 0xA5D3, 0xA5D4, 0xA5D5, 0xA5D6,
+    0xA5D7, 0xA5D8, 0xA5D9, 0xA5DA, 0xA5DB, 0xA5DC, 0xA5DD, 0xA5DE,
+    0xA5DF, 0xA5E0, 0xA5E1, 0xA5E2, 0xA5E3, 0xA5E4, 0xA5E5, 0xA5E6,
+    0xA5E7, 0xA5E8, 0xA5E9, 0xA5EA, 0xA5EB, 0xA5EC, 0xA5ED, 0xA5EE,
+    0xA5EF, 0xA5F0, 0xA5F1, 0xA5F2, 0xA5F3, 0xA5F4, 0xA5F5, 0xA5F6,
+    0xA1A4, 0xA8C5, 0xA8C6, 0xA8C7, 0xA8C8, 0xA8C9, 0xA8CA, 0xA8CB,
+    0xA8CC, 0xA8CD, 0xA8CE, 0xA8CF, 0xA8D0, 0xA8D1, 0xA8D2, 0xA8D3,
+    0xA8D4, 0xA8D5, 0xA8D6, 0xA8D7, 0xA8D8, 0xA8D9, 0xA8DA, 0xA8DB,
+    0xA8DC, 0xA8DD, 0xA8DE, 0xA8DF, 0xA8E0, 0xA8E1, 0xA8E2, 0xA8E3,
+    0xA8E4, 0xA8E5, 0xA8E6, 0xA8E7, 0xA8E8, 0xA8E9, 0xA2E5, 0xA2E6,
+    0xA2E7, 0xA2E8, 0xA2E9, 0xA2EA, 0xA2EB, 0xA2EC, 0xA2ED, 0xA2EE,
+    0xD2BB, 0xB6A1, 0xC6DF, 0xCDF2, 0xD5C9, 0xC8FD, 0xC9CF, 0xCFC2,
+    0xD8A2, 0xB2BB, 0xD3EB, 0xD8A4, 0xB3F3, 0xD7A8, 0xC7D2, 0xD8A7,
+    0xCAC0, 0xC7F0, 0xB1FB, 0xD2B5, 0xB4D4, 0xB6AB, 0xCBBF, 0xD8A9,
+    0xB6AA, 0xC1BD, 0xD1CF, 0xC9A5, 0xD8AD, 0xB8F6, 0xD1BE, 0xE3DC,
+    0xD6D0, 0xB7E1, 0xB4AE, 0xC1D9, 0xD8BC, 0xCDE8, 0xB5A4, 0xCEAA,
+    0xD6F7, 0xC0F6, 0xBED9, 0xD8AF, 0xC4CB, 0xBEC3, 0xD8B1, 0xC3B4,
+    0xD2E5, 0xD6AE, 0xCEDA, 0xD5A7, 0xBAF5, 0xB7A6, 0xC0D6, 0xC6B9,
+    0xC5D2, 0xC7C7, 0xB9D4, 0xB3CB, 0xD2D2, 0xD8BF, 0xBEC5, 0xC6F2,
+    0xD2B2, 0xCFB0, 0xCFE7, 0xCAE9, 0xD8C0, 0xC2F2, 0xC2D2, 0xC8E9,
+    0xC7AC, 0xC1CB, 0xD3E8, 0xD5F9, 0xCAC2, 0xB6FE, 0xD8A1, 0xD3DA,
+    0xBFF7, 0xD4C6, 0xBBA5, 0xD8C1, 0xCEE5, 0xBEAE, 0xD8A8, 0xD1C7,
+    0xD0A9, 0xD8BD, 0xD9EF, 0xCDF6, 0xBFBA, 0xBDBB, 0xBAA5, 0xD2E0,
+    0xB2FA, 0xBAE0, 0xC4B6, 0xCFED, 0xBEA9, 0xCDA4, 0xC1C1, 0xC7D7,
+    0xD9F1, 0xD9F4, 0xC8CB, 0xD8E9, 0xD2DA, 0xCAB2, 0xC8CA, 0xD8EC,
+    0xD8EA, 0xD8C6, 0xBDF6, 0xC6CD, 0xB3F0, 0xD8EB, 0xBDF1, 0xBDE9,
+    0xC8D4, 0xB4D3, 0xC2D8, 0xB2D6, 0xD7D0, 0xCACB, 0xCBFB, 0xD5CC,
+    0xB8B6, 0xCFC9, 0xD9DA, 0xD8F0, 0xC7AA, 0xD8EE, 0xB4FA, 0xC1EE,
+    0xD2D4, 0xD8ED, 0xD2C7, 0xD8EF, 0xC3C7, 0xD1F6, 0xD6D9, 0xD8F2,
+    0xD8F5, 0xBCFE, 0xBCDB, 0xC8CE, 0xB7DD, 0xB7C2, 0xC6F3, 0xD8F8,
+    0xD2C1, 0xCEE9, 0xBCBF, 0xB7FC, 0xB7A5, 0xD0DD, 0xD6DA, 0xD3C5,
+    0xBBEF, 0xBBE1, 0xD8F1, 0xC9A1, 0xCEB0, 0xB4AB, 0xD8F3, 0xC9CB,
+    0xD8F6, 0xC2D7, 0xD8F7, 0xCEB1, 0xD8F9, 0xB2AE, 0xB9C0, 0xD9A3,
+    0xB0E9, 0xC1E6, 0xC9EC, 0xCBC5, 0xCBC6, 0xD9A4, 0xB5E8, 0xB5AB,
+    0xCEBB, 0xB5CD, 0xD7A1, 0xD7F4, 0xD3D3, 0xCCE5, 0xBACE, 0xD9A2,
+    0xD9DC, 0xD3E0, 0xD8FD, 0xB7F0, 0xD7F7, 0xD8FE, 0xD8FA, 0xD9A1,
+    0xC4E3, 0xD3B6, 0xD8F4, 0xD9DD, 0xD8FB, 0xC5E5, 0xC0D0, 0xD1F0,
+    0xB0DB, 0xBCD1, 0xD9A6, 0xD9A5, 0xD9AC, 0xD9AE, 0xD9AB, 0xCAB9,
+    0xD9A9, 0xD6B6, 0xB3DE, 0xD9A8, 0xC0FD, 0xCACC, 0xD9AA, 0xD9A7,
+    0xD9B0, 0xB6B1, 0xB9A9, 0xD2C0, 0xCFC0, 0xC2C2, 0xBDC4, 0xD5EC,
+    0xB2E0, 0xC7C8, 0xBFEB, 0xD9AD, 0xD9AF, 0xCEEA, 0xBAEE, 0xC7D6,
+    0xB1E3, 0xB4D9, 0xB6ED, 0xD9B4, 0xBFA1, 0xD9DE, 0xC7CE, 0xC0FE,
+    0xD9B8, 0xCBD7, 0xB7FD, 0xD9B5, 0xD9B7, 0xB1A3, 0xD3E1, 0xD9B9,
+    0xD0C5, 0xD9B6, 0xD9B1, 0xD9B2, 0xC1A9, 0xD9B3, 0xBCF3, 0xD0DE,
+    0xB8A9, 0xBEE3, 0xD9BD, 0xD9BA, 0xB0B3, 0xD9C2, 0xD9C4, 0xB1B6,
+    0xD9BF, 0xB5B9, 0xBEF3, 0xCCC8, 0xBAF2, 0xD2D0, 0xD9C3, 0xBDE8,
+    0xB3AB, 0xD9C5, 0xBEEB, 0xD9C6, 0xD9BB, 0xC4DF, 0xD9BE, 0xD9C1,
+    0xD9C0, 0xD5AE, 0xD6B5, 0xC7E3, 0xD9C8, 0xBCD9, 0xD9CA, 0xD9BC,
+    0xD9CB, 0xC6AB, 0xD9C9, 0xD7F6, 0xCDA3, 0xBDA1, 0xD9CC, 0xC5BC,
+    0xCDB5, 0xD9CD, 0xD9C7, 0xB3A5, 0xBFFE, 0xB8B5, 0xC0FC, 0xB0F8,
+    0xB4F6, 0xD9CE, 0xD9CF, 0xB4A2, 0xD9D0, 0xB4DF, 0xB0C1, 0xD9D1,
+    0xC9B5, 0xCFF1, 0xD9D2, 0xC1C5, 0xD9D6, 0xC9AE, 0xD9D5, 0xD9D4,
+    0xD9D7, 0xCBDB, 0xBDA9, 0xC6A7, 0xD9D3, 0xD9D8, 0xD9D9, 0xC8E5,
+    0xC0DC, 0xB6F9, 0xD8A3, 0xD4CA, 0xD4AA, 0xD0D6, 0xB3E4, 0xD5D7,
+    0xCFC8, 0xB9E2, 0xBFCB, 0xC3E2, 0xB6D2, 0xCDC3, 0xD9EE, 0xD9F0,
+    0xB5B3, 0xB6B5, 0xBEA4, 0xC8EB, 0xC8AB, 0xB0CB, 0xB9AB, 0xC1F9,
+    0xD9E2, 0xC0BC, 0xB9B2, 0xB9D8, 0xD0CB, 0xB1F8, 0xC6E4, 0xBEDF,
+    0xB5E4, 0xD7C8, 0xD1F8, 0xBCE6, 0xCADE, 0xBCBD, 0xD9E6, 0xD8E7,
+    0xC4DA, 0xB8D4, 0xC8BD, 0xB2E1, 0xD4D9, 0xC3B0, 0xC3E1, 0xDAA2,
+    0xC8DF, 0xD0B4, 0xBEFC, 0xC5A9, 0xB9DA, 0xDAA3, 0xD4A9, 0xDAA4,
+    0xD9FB, 0xB6AC, 0xB7EB, 0xB1F9, 0xD9FC, 0xB3E5, 0xBEF6, 0xBFF6,
+    0xD2B1, 0xC0E4, 0xB6B3, 0xD9FE, 0xD9FD, 0xBEBB, 0xC6E0, 0xD7BC,
+    0xDAA1, 0xC1B9, 0xB5F2, 0xC1E8, 0xBCF5, 0xB4D5, 0xC1DD, 0xC4FD,
+    0xBCB8, 0xB7B2, 0xB7EF, 0xD9EC, 0xC6BE, 0xBFAD, 0xBBCB, 0xB5CA,
+    0xDBC9, 0xD0D7, 0xCDB9, 0xB0BC, 0xB3F6, 0xBBF7, 0xDBCA, 0xBAAF,
+    0xD4E4, 0xB5B6, 0xB5F3, 0xD8D6, 0xC8D0, 0xB7D6, 0xC7D0, 0xD8D7,
+    0xBFAF, 0xDBBB, 0xD8D8, 0xD0CC, 0xBBAE, 0xEBBE, 0xC1D0, 0xC1F5,
+    0xD4F2, 0xB8D5, 0xB4B4, 0xB3F5, 0xC9BE, 0xC5D0, 0xC5D9, 0xC0FB,
+    0xB1F0, 0xD8D9, 0xB9CE, 0xB5BD, 0xD8DA, 0xD6C6, 0xCBA2, 0xC8AF,
+    0xC9B2, 0xB4CC, 0xBFCC, 0xB9F4, 0xD8DB, 0xD8DC, 0xB6E7, 0xBCC1,
+    0xCCEA, 0xCFF7, 0xD8DD, 0xC7B0, 0xB9D0, 0xBDA3, 0xCCDE, 0xC6CA,
+    0xD8E0, 0xD8DE, 0xD8DF, 0xB0FE, 0xBEE7, 0xCAA3, 0xBCF4, 0xB8B1,
+    0xB8EE, 0xD8E2, 0xBDCB, 0xD8E4, 0xD8E3, 0xC5FC, 0xD8E5, 0xD8E6,
+    0xC1A6, 0xC8B0, 0xB0EC, 0xB9A6, 0xBCD3, 0xCEF1, 0xDBBD, 0xC1D3,
+    0xB6AF, 0xD6FA, 0xC5AC, 0xBDD9, 0xDBBE, 0xDBBF, 0xC0F8, 0xBEA2,
+    0xC0CD, 0xDBC0, 0xCAC6, 0xB2AA, 0xD3C2, 0xC3E3, 0xD1AB, 0xDBC2,
+    0xC0D5, 0xDBC3, 0xBFB1, 0xC4BC, 0xC7DA, 0xDBC4, 0xD9E8, 0xC9D7,
+    0xB9B4, 0xCEF0, 0xD4C8, 0xB0FC, 0xB4D2, 0xD0D9, 0xD9E9, 0xDECB,
+    0xD9EB, 0xD8B0, 0xBBAF, 0xB1B1, 0xB3D7, 0xD8CE, 0xD4D1, 0xBDB3,
+    0xBFEF, 0xCFBB, 0xD8D0, 0xB7CB, 0xD8D1, 0xC6A5, 0xC7F8, 0xD2BD,
+    0xD8D2, 0xC4E4, 0xCAAE, 0xC7A7, 0xD8A6, 0xC9FD, 0xCEE7, 0xBBDC,
+    0xB0EB, 0xBBAA, 0xD0AD, 0xB1B0, 0xD7E4, 0xD7BF, 0xB5A5, 0xC2F4,
+    0xC4CF, 0xB2A9, 0xB2B7, 0xB1E5, 0xDFB2, 0xD5BC, 0xBFA8, 0xC2AC,
+    0xD8D5, 0xC2B1, 0xD8D4, 0xCED4, 0xDAE0, 0xCEC0, 0xD8B4, 0xC3AE,
+    0xD3A1, 0xCEA3, 0xBCB4, 0xC8B4, 0xC2D1, 0xBEED, 0xD0B6, 0xDAE1,
+    0xC7E4, 0xB3A7, 0xB6F2, 0xCCFC, 0xC0FA, 0xC0F7, 0xD1B9, 0xD1E1,
+    0xD8C7, 0xB2DE, 0xC0E5, 0xBAF1, 0xD8C8, 0xD4AD, 0xCFE1, 0xD8C9,
+    0xD8CA, 0xCFC3, 0xB3F8, 0xBEC7, 0xD8CB, 0xDBCC, 0xC8A5, 0xCFD8,
+    0xC8FE, 0xB2CE, 0xD3D6, 0xB2E6, 0xBCB0, 0xD3D1, 0xCBAB, 0xB7B4,
+    0xB7A2, 0xCAE5, 0xC8A1, 0xCADC, 0xB1E4, 0xD0F0, 0xC5D1, 0xDBC5,
+    0xB5FE, 0xBFDA, 0xB9C5, 0xBEE4, 0xC1ED, 0xDFB6, 0xDFB5, 0xD6BB,
+    0xBDD0, 0xD5D9, 0xB0C8, 0xB6A3, 0xBFC9, 0xCCA8, 0xDFB3, 0xCAB7,
+    0xD3D2, 0xD8CF, 0xD2B6, 0xBAC5, 0xCBBE, 0xCCBE, 0xDFB7, 0xB5F0,
+    0xDFB4, 0xD3F5, 0xB3D4, 0xB8F7, 0xDFBA, 0xBACF, 0xBCAA, 0xB5F5,
+    0xCDAC, 0xC3FB, 0xBAF3, 0xC0F4, 0xCDC2, 0xCFF2, 0xDFB8, 0xCFC5,
+    0xC2C0, 0xDFB9, 0xC2F0, 0xBEFD, 0xC1DF, 0xCDCC, 0xD2F7, 0xB7CD,
+    0xDFC1, 0xDFC4, 0xB7F1, 0xB0C9, 0xB6D6, 0xB7D4, 0xBAAC, 0xCCFD,
+    0xBFD4, 0xCBB1, 0xC6F4, 0xD6A8, 0xDFC5, 0xCEE2, 0xB3B3, 0xCEFC,
+    0xB4B5, 0xCEC7, 0xBAF0, 0xCEE1, 0xD1BD, 0xDFC0, 0xB4F4, 0xB3CA,
+    0xB8E6, 0xDFBB, 0xC4C5, 0xDFBC, 0xDFBD, 0xDFBE, 0xC5BB, 0xDFBF,
+    0xDFC2, 0xD4B1, 0xDFC3, 0xC7BA, 0xCED8, 0xC4D8, 0xDFCA, 0xDFCF,
+    0xD6DC, 0xDFC9, 0xDFDA, 0xCEB6, 0xBAC7, 0xDFCE, 0xDFC8, 0xC5DE,
+    0xC9EB, 0xBAF4, 0xC3FC, 0xBED7, 0xDFC6, 0xDFCD, 0xC5D8, 0xD5A6,
+    0xBACD, 0xBECC, 0xD3BD, 0xB8C0, 0xD6E4, 0xDFC7, 0xB9BE, 0xBFA7,
+    0xC1FC, 0xDFCB, 0xDFCC, 0xDFD0, 0xDFDB, 0xDFE5, 0xDFD7, 0xDFD6,
+    0xD7C9, 0xDFE3, 0xDFE4, 0xE5EB, 0xD2A7, 0xDFD2, 0xBFA9, 0xD4DB,
+    0xBFC8, 0xDFD4, 0xCFCC, 0xDFDD, 0xD1CA, 0xDFDE, 0xB0A7, 0xC6B7,
+    0xDFD3, 0xBAE5, 0xB6DF, 0xCDDB, 0xB9FE, 0xD4D5, 0xDFDF, 0xCFEC,
+    0xB0A5, 0xDFE7, 0xDFD1, 0xD1C6, 0xDFD5, 0xDFD8, 0xDFD9, 0xDFDC,
+    0xBBA9, 0xDFE0, 0xDFE1, 0xDFE2, 0xDFE6, 0xDFE8, 0xD3B4, 0xB8E7,
+    0xC5B6, 0xDFEA, 0xC9DA, 0xC1A8, 0xC4C4, 0xBFDE, 0xCFF8, 0xD5DC,
+    0xDFEE, 0xB2B8, 0xBADF, 0xDFEC, 0xDBC1, 0xD1E4, 0xCBF4, 0xB4BD,
+    0xB0A6, 0xDFF1, 0xCCC6, 0xDFF2, 0xDFED, 0xDFE9, 0xDFEB, 0xDFEF,
+    0xDFF0, 0xBBBD, 0xDFF3, 0xDFF4, 0xBBA3, 0xCADB, 0xCEA8, 0xE0A7,
+    0xB3AA, 0xE0A6, 0xE0A1, 0xDFFE, 0xCDD9, 0xDFFC, 0xDFFA, 0xBFD0,
+    0xD7C4, 0xC9CC, 0xDFF8, 0xB0A1, 0xDFFD, 0xDFFB, 0xE0A2, 0xE0A8,
+    0xB7C8, 0xC6A1, 0xC9B6, 0xC0B2, 0xDFF5, 0xC5BE, 0xD8C4, 0xDFF9,
+    0xC4F6, 0xE0A3, 0xE0A4, 0xE0A5, 0xD0A5, 0xE0B4, 0xCCE4, 0xE0B1,
+    0xBFA6, 0xE0AF, 0xCEB9, 0xE0AB, 0xC9C6, 0xC0AE, 0xE0AE, 0xBAED,
+    0xBAB0, 0xE0A9, 0xDFF6, 0xE0B3, 0xE0B8, 0xB4AD, 0xE0B9, 0xCFB2,
+    0xBAC8, 0xE0B0, 0xD0FA, 0xE0AC, 0xD4FB, 0xDFF7, 0xC5E7, 0xE0AD,
+    0xD3F7, 0xE0B6, 0xE0B7, 0xE0C4, 0xD0E1, 0xE0BC, 0xE0C9, 0xE0CA,
+    0xE0BE, 0xE0AA, 0xC9A4, 0xE0C1, 0xE0B2, 0xCAC8, 0xE0C3, 0xE0B5,
+    0xCECB, 0xCBC3, 0xE0CD, 0xE0C6, 0xE0C2, 0xE0CB, 0xE0BA, 0xE0BF,
+    0xE0C0, 0xE0C5, 0xE0C7, 0xE0C8, 0xE0CC, 0xE0BB, 0xCBD4, 0xE0D5,
+    0xE0D6, 0xE0D2, 0xE0D0, 0xBCCE, 0xE0D1, 0xB8C2, 0xD8C5, 0xD0EA,
+    0xC2EF, 0xE0CF, 0xE0BD, 0xE0D4, 0xE0D3, 0xE0D7, 0xE0DC, 0xE0D8,
+    0xD6F6, 0xB3B0, 0xD7EC, 0xCBBB, 0xE0DA, 0xCEFB, 0xBAD9, 0xE0E1,
+    0xE0DD, 0xD2AD, 0xE0E2, 0xE0DB, 0xE0D9, 0xE0DF, 0xE0E0, 0xE0DE,
+    0xE0E4, 0xC6F7, 0xD8AC, 0xD4EB, 0xE0E6, 0xCAC9, 0xE0E5, 0xB8C1,
+    0xE0E7, 0xE0E8, 0xE0E9, 0xE0E3, 0xBABF, 0xCCE7, 0xE0EA, 0xCFF9,
+    0xE0EB, 0xC8C2, 0xBDC0, 0xC4D2, 0xE0EC, 0xE0ED, 0xC7F4, 0xCBC4,
+    0xE0EE, 0xBBD8, 0xD8B6, 0xD2F2, 0xE0EF, 0xCDC5, 0xB6DA, 0xE0F1,
+    0xD4B0, 0xC0A7, 0xB4D1, 0xCEA7, 0xE0F0, 0xE0F2, 0xB9CC, 0xB9FA,
+    0xCDBC, 0xE0F3, 0xC6D4, 0xE0F4, 0xD4B2, 0xC8A6, 0xE0F6, 0xE0F5,
+    0xE0F7, 0xCDC1, 0xCAA5, 0xD4DA, 0xDBD7, 0xDBD9, 0xDBD8, 0xB9E7,
+    0xDBDC, 0xDBDD, 0xB5D8, 0xDBDA, 0xDBDB, 0xB3A1, 0xDBDF, 0xBBF8,
+    0xD6B7, 0xDBE0, 0xBEF9, 0xB7BB, 0xDBD0, 0xCCAE, 0xBFB2, 0xBBB5,
+    0xD7F8, 0xBFD3, 0xBFE9, 0xBCE1, 0xCCB3, 0xDBDE, 0xB0D3, 0xCEEB,
+    0xB7D8, 0xD7B9, 0xC6C2, 0xC0A4, 0xCCB9, 0xDBE7, 0xDBE1, 0xC6BA,
+    0xDBE3, 0xDBE8, 0xC5F7, 0xDBEA, 0xDBE9, 0xBFC0, 0xDBE6, 0xDBE5,
+    0xB4B9, 0xC0AC, 0xC2A2, 0xDBE2, 0xDBE4, 0xD0CD, 0xDBED, 0xC0DD,
+    0xDBF2, 0xB6E2, 0xDBF3, 0xDBD2, 0xB9B8, 0xD4AB, 0xDBEC, 0xBFD1,
+    0xDBF0, 0xDBD1, 0xB5E6, 0xDBEB, 0xBFE5, 0xDBEE, 0xDBF1, 0xDBF9,
+    0xB9A1, 0xB0A3, 0xC2F1, 0xB3C7, 0xDBEF, 0xDBF8, 0xC6D2, 0xDBF4,
+    0xDBF5, 0xDBF7, 0xDBF6, 0xDBFE, 0xD3F2, 0xB2BA, 0xDBFD, 0xDCA4,
+    0xDBFB, 0xDBFA, 0xDBFC, 0xC5E0, 0xBBF9, 0xDCA3, 0xDCA5, 0xCCC3,
+    0xB6D1, 0xDDC0, 0xDCA1, 0xDCA2, 0xC7B5, 0xB6E9, 0xDCA7, 0xDCA6,
+    0xDCA9, 0xB1A4, 0xB5CC, 0xBFB0, 0xD1DF, 0xB6C2, 0xDCA8, 0xCBFA,
+    0xEBF3, 0xCBDC, 0xCBFE, 0xCCC1, 0xC8FB, 0xDCAA, 0xCCEE, 0xDCAB,
+    0xDBD3, 0xDCAF, 0xDCAC, 0xBEB3, 0xCAFB, 0xDCAD, 0xC9CA, 0xC4B9,
+    0xC7BD, 0xDCAE, 0xD4F6, 0xD0E6, 0xC4AB, 0xB6D5, 0xDBD4, 0xB1DA,
+    0xDBD5, 0xDBD6, 0xBABE, 0xC8C0, 0xCABF, 0xC8C9, 0xD7B3, 0xC9F9,
+    0xBFC7, 0xBAF8, 0xD2BC, 0xE2BA, 0xB4A6, 0xB1B8, 0xB8B4, 0xCFC4,
+    0xD9E7, 0xCFA6, 0xCDE2, 0xD9ED, 0xB6E0, 0xD2B9, 0xB9BB, 0xE2B9,
+    0xE2B7, 0xB4F3, 0xCCEC, 0xCCAB, 0xB7F2, 0xD8B2, 0xD1EB, 0xBABB,
+    0xCAA7, 0xCDB7, 0xD2C4, 0xBFE4, 0xBCD0, 0xB6E1, 0xDEC5, 0xDEC6,
+    0xDBBC, 0xD1D9, 0xC6E6, 0xC4CE, 0xB7EE, 0xB7DC, 0xBFFC, 0xD7E0,
+    0xC6F5, 0xB1BC, 0xDEC8, 0xBDB1, 0xCCD7, 0xDECA, 0xDEC9, 0xB5EC,
+    0xC9DD, 0xB0C2, 0xC5AE, 0xC5AB, 0xC4CC, 0xBCE9, 0xCBFD, 0xBAC3,
+    0xE5F9, 0xC8E7, 0xE5FA, 0xCDFD, 0xD7B1, 0xB8BE, 0xC2E8, 0xC8D1,
+    0xE5FB, 0xB6CA, 0xBCCB, 0xD1FD, 0xE6A1, 0xC3EE, 0xE6A4, 0xE5FE,
+    0xE6A5, 0xCDD7, 0xB7C1, 0xE5FC, 0xE5FD, 0xE6A3, 0xC4DD, 0xE6A8,
+    0xE6A7, 0xC3C3, 0xC6DE, 0xE6AA, 0xC4B7, 0xE6A2, 0xCABC, 0xBDE3,
+    0xB9C3, 0xE6A6, 0xD0D5, 0xCEAF, 0xE6A9, 0xE6B0, 0xD2A6, 0xBDAA,
+    0xE6AD, 0xE6AF, 0xC0D1, 0xD2CC, 0xBCA7, 0xE6B1, 0xD2F6, 0xD7CB,
+    0xCDFE, 0xCDDE, 0xC2A6, 0xE6AB, 0xE6AC, 0xBDBF, 0xE6AE, 0xE6B3,
+    0xE6B2, 0xE6B6, 0xE6B8, 0xC4EF, 0xC4C8, 0xBEEA, 0xC9EF, 0xE6B7,
+    0xB6F0, 0xC3E4, 0xD3E9, 0xE6B4, 0xE6B5, 0xC8A2, 0xE6BD, 0xE6B9,
+    0xC6C5, 0xCDF1, 0xE6BB, 0xE6BC, 0xBBE9, 0xE6BE, 0xE6BA, 0xC0B7,
+    0xD3A4, 0xE6BF, 0xC9F4, 0xE6C3, 0xE6C4, 0xD0F6, 0xC3BD, 0xC3C4,
+    0xE6C2, 0xE6C1, 0xE6C7, 0xCFB1, 0xEBF4, 0xE6CA, 0xE6C5, 0xBCDE,
+    0xC9A9, 0xBCB5, 0xCFD3, 0xE6C8, 0xE6C9, 0xE6CE, 0xE6D0, 0xE6D1,
+    0xE6CB, 0xB5D5, 0xE6CC, 0xE6CF, 0xC4DB, 0xE6C6, 0xE6CD, 0xE6D2,
+    0xE6D4, 0xE6D3, 0xE6D5, 0xD9F8, 0xE6D6, 0xE6D7, 0xD7D3, 0xE6DD,
+    0xE6DE, 0xBFD7, 0xD4D0, 0xD7D6, 0xB4E6, 0xCBEF, 0xE6DA, 0xD8C3,
+    0xD7CE, 0xD0A2, 0xC3CF, 0xE6DF, 0xBCBE, 0xB9C2, 0xE6DB, 0xD1A7,
+    0xBAA2, 0xC2CF, 0xD8AB, 0xCAEB, 0xE5EE, 0xE6DC, 0xB7F5, 0xC8E6,
+    0xC4F5, 0xE5B2, 0xC4FE, 0xCBFC, 0xE5B3, 0xD5AC, 0xD3EE, 0xCAD8,
+    0xB0B2, 0xCBCE, 0xCDEA, 0xBAEA, 0xE5B5, 0xE5B4, 0xD7DA, 0xB9D9,
+    0xD6E6, 0xB6A8, 0xCDF0, 0xD2CB, 0xB1A6, 0xCAB5, 0xB3E8, 0xC9F3,
+    0xBFCD, 0xD0FB, 0xCAD2, 0xE5B6, 0xBBC2, 0xCFDC, 0xB9AC, 0xD4D7,
+    0xBAA6, 0xD1E7, 0xCFFC, 0xBCD2, 0xE5B7, 0xC8DD, 0xBFED, 0xB1F6,
+    0xCBDE, 0xBCC5, 0xBCC4, 0xD2FA, 0xC3DC, 0xBFDC, 0xB8BB, 0xC3C2,
+    0xBAAE, 0xD4A2, 0xC7DE, 0xC4AF, 0xB2EC, 0xB9D1, 0xE5BB, 0xC1C8,
+    0xD5AF, 0xE5BC, 0xE5BE, 0xB4E7, 0xB6D4, 0xCBC2, 0xD1B0, 0xB5BC,
+    0xCAD9, 0xB7E2, 0xC9E4, 0xBDAB, 0xCEBE, 0xD7F0, 0xD0A1, 0xC9D9,
+    0xB6FB, 0xE6D8, 0xBCE2, 0xB3BE, 0xC9D0, 0xE6D9, 0xB3A2, 0xDECC,
+    0xD3C8, 0xDECD, 0xD2A2, 0xDECE, 0xBECD, 0xDECF, 0xCAAC, 0xD2FC,
+    0xB3DF, 0xE5EA, 0xC4E1, 0xBEA1, 0xCEB2, 0xC4F2, 0xBED6, 0xC6A8,
+    0xB2E3, 0xBED3, 0xC7FC, 0xCCEB, 0xBDEC, 0xCEDD, 0xCABA, 0xC6C1,
+    0xE5EC, 0xD0BC, 0xD5B9, 0xE5ED, 0xCAF4, 0xCDC0, 0xC2C5, 0xE5EF,
+    0xC2C4, 0xE5F0, 0xE5F8, 0xCDCD, 0xC9BD, 0xD2D9, 0xE1A8, 0xD3EC,
+    0xCBEA, 0xC6F1, 0xE1AC, 0xE1A7, 0xE1A9, 0xE1AA, 0xE1AF, 0xB2ED,
+    0xE1AB, 0xB8DA, 0xE1AD, 0xE1AE, 0xE1B0, 0xB5BA, 0xE1B1, 0xE1B3,
+    0xE1B8, 0xD1D2, 0xE1B6, 0xE1B5, 0xC1EB, 0xE1B7, 0xD4C0, 0xE1B2,
+    0xE1BA, 0xB0B6, 0xE1B4, 0xBFF9, 0xE1B9, 0xE1BB, 0xE1BE, 0xE1BC,
+    0xD6C5, 0xCFBF, 0xE1BD, 0xE1BF, 0xC2CD, 0xB6EB, 0xD3F8, 0xC7CD,
+    0xB7E5, 0xBEFE, 0xE1C0, 0xE1C1, 0xE1C7, 0xB3E7, 0xC6E9, 0xB4DE,
+    0xD1C2, 0xE1C8, 0xE1C6, 0xE1C5, 0xE1C3, 0xE1C2, 0xB1C0, 0xD5B8,
+    0xE1C4, 0xE1CB, 0xE1CC, 0xE1CA, 0xEFFA, 0xE1D3, 0xE1D2, 0xC7B6,
+    0xE1C9, 0xE1CE, 0xE1D0, 0xE1D4, 0xE1D1, 0xE1CD, 0xE1CF, 0xE1D5,
+    0xE1D6, 0xE1D7, 0xE1D8, 0xE1DA, 0xE1DB, 0xCEA1, 0xE7DD, 0xB4A8,
+    0xD6DD, 0xD1B2, 0xB3B2, 0xB9A4, 0xD7F3, 0xC7C9, 0xBEDE, 0xB9AE,
+    0xCED7, 0xB2EE, 0xDBCF, 0xBCBA, 0xD2D1, 0xCBC8, 0xB0CD, 0xCFEF,
+    0xD9E3, 0xBDED, 0xB1D2, 0xCAD0, 0xB2BC, 0xCBA7, 0xB7AB, 0xCAA6,
+    0xCFA3, 0xE0F8, 0xD5CA, 0xE0FB, 0xE0FA, 0xC5C1, 0xCCFB, 0xC1B1,
+    0xE0F9, 0xD6E3, 0xB2AF, 0xD6C4, 0xB5DB, 0xB4F8, 0xD6A1, 0xCFAF,
+    0xB0EF, 0xE0FC, 0xE1A1, 0xB3A3, 0xE0FD, 0xE0FE, 0xC3B1, 0xC3DD,
+    0xE1A2, 0xB7F9, 0xBBCF, 0xE1A3, 0xC4BB, 0xE1A4, 0xE1A5, 0xE1A6,
+    0xB4B1, 0xB8C9, 0xC6BD, 0xC4EA, 0xB2A2, 0xD0D2, 0xE7DB, 0xBBC3,
+    0xD3D7, 0xD3C4, 0xB9E3, 0xE2CF, 0xD7AF, 0xC7EC, 0xB1D3, 0xB4B2,
+    0xE2D1, 0xD0F2, 0xC2AE, 0xE2D0, 0xBFE2, 0xD3A6, 0xB5D7, 0xE2D2,
+    0xB5EA, 0xC3ED, 0xB8FD, 0xB8AE, 0xC5D3, 0xB7CF, 0xE2D4, 0xE2D3,
+    0xB6C8, 0xD7F9, 0xCDA5, 0xE2D8, 0xE2D6, 0xCAFC, 0xBFB5, 0xD3B9,
+    0xE2D5, 0xE2D7, 0xC1AE, 0xC0C8, 0xE2DB, 0xE2DA, 0xC0AA, 0xC1CE,
+    0xE2DC, 0xE2DD, 0xE2DE, 0xDBC8, 0xD1D3, 0xCDA2, 0xBDA8, 0xDEC3,
+    0xD8A5, 0xBFAA, 0xDBCD, 0xD2EC, 0xC6FA, 0xC5AA, 0xDEC4, 0xB1D7,
+    0xDFAE, 0xCABD, 0xDFB1, 0xB9AD, 0xD2FD, 0xB8A5, 0xBAEB, 0xB3DA,
+    0xB5DC, 0xD5C5, 0xC3D6, 0xCFD2, 0xBBA1, 0xE5F3, 0xE5F2, 0xE5F4,
+    0xCDE4, 0xC8F5, 0xB5AF, 0xC7BF, 0xE5F6, 0xECB0, 0xE5E6, 0xB9E9,
+    0xB5B1, 0xC2BC, 0xE5E8, 0xE5E7, 0xE5E9, 0xD2CD, 0xE1EA, 0xD0CE,
+    0xCDAE, 0xD1E5, 0xB2CA, 0xB1EB, 0xB1F2, 0xC5ED, 0xD5C3, 0xD3B0,
+    0xE1DC, 0xE1DD, 0xD2DB, 0xB3B9, 0xB1CB, 0xCDF9, 0xD5F7, 0xE1DE,
+    0xBEB6, 0xB4FD, 0xE1DF, 0xBADC, 0xE1E0, 0xBBB2, 0xC2C9, 0xE1E1,
+    0xD0EC, 0xCDBD, 0xE1E2, 0xB5C3, 0xC5C7, 0xE1E3, 0xE1E4, 0xD3F9,
+    0xE1E5, 0xD1AD, 0xE1E6, 0xCEA2, 0xE1E7, 0xB5C2, 0xE1E8, 0xBBD5,
+    0xD0C4, 0xE2E0, 0xB1D8, 0xD2E4, 0xE2E1, 0xBCC9, 0xC8CC, 0xE2E3,
+    0xECFE, 0xECFD, 0xDFAF, 0xE2E2, 0xD6BE, 0xCDFC, 0xC3A6, 0xE3C3,
+    0xD6D2, 0xE2E7, 0xE2E8, 0xD3C7, 0xE2EC, 0xBFEC, 0xE2ED, 0xE2E5,
+    0xB3C0, 0xC4EE, 0xE2EE, 0xD0C3, 0xBAF6, 0xE2E9, 0xB7DE, 0xBBB3,
+    0xCCAC, 0xCBCB, 0xE2E4, 0xE2E6, 0xE2EA, 0xE2EB, 0xE2F7, 0xE2F4,
+    0xD4F5, 0xE2F3, 0xC5AD, 0xD5FA, 0xC5C2, 0xB2C0, 0xE2EF, 0xE2F2,
+    0xC1AF, 0xCBBC, 0xB5A1, 0xE2F9, 0xBCB1, 0xE2F1, 0xD0D4, 0xD4B9,
+    0xE2F5, 0xB9D6, 0xE2F6, 0xC7D3, 0xE2F0, 0xD7DC, 0xEDA1, 0xE2F8,
+    0xEDA5, 0xE2FE, 0xCAD1, 0xC1B5, 0xBBD0, 0xBFD6, 0xBAE3, 0xCBA1,
+    0xEDA6, 0xEDA3, 0xEDA2, 0xBBD6, 0xEDA7, 0xD0F4, 0xEDA4, 0xBADE,
+    0xB6F7, 0xE3A1, 0xB6B2, 0xCCF1, 0xB9A7, 0xCFA2, 0xC7A1, 0xBFD2,
+    0xB6F1, 0xE2FA, 0xE2FB, 0xE2FD, 0xE2FC, 0xC4D5, 0xE3A2, 0xD3C1,
+    0xE3A7, 0xC7C4, 0xCFA4, 0xE3A9, 0xBAB7, 0xE3A8, 0xBBDA, 0xE3A3,
+    0xE3A4, 0xE3AA, 0xE3A6, 0xCEF2, 0xD3C6, 0xBBBC, 0xD4C3, 0xC4FA,
+    0xEDA8, 0xD0FC, 0xE3A5, 0xC3F5, 0xE3AD, 0xB1AF, 0xE3B2, 0xBCC2,
+    0xE3AC, 0xB5BF, 0xC7E9, 0xE3B0, 0xBEAA, 0xCDEF, 0xBBF3, 0xCCE8,
+    0xE3AF, 0xE3B1, 0xCFA7, 0xE3AE, 0xCEA9, 0xBBDD, 0xB5EB, 0xBEE5,
+    0xB2D2, 0xB3CD, 0xB1B9, 0xE3AB, 0xB2D1, 0xB5AC, 0xB9DF, 0xB6E8,
+    0xCFEB, 0xE3B7, 0xBBCC, 0xC8C7, 0xD0CA, 0xE3B8, 0xB3EE, 0xEDA9,
+    0xD3FA, 0xD3E4, 0xEDAA, 0xE3B9, 0xD2E2, 0xE3B5, 0xD3DE, 0xB8D0,
+    0xE3B3, 0xE3B6, 0xB7DF, 0xE3B4, 0xC0A2, 0xE3BA, 0xD4B8, 0xB4C8,
+    0xE3BB, 0xBBC5, 0xC9F7, 0xC9E5, 0xC4BD, 0xEDAB, 0xC2FD, 0xBBDB,
+    0xBFAE, 0xCEBF, 0xE3BC, 0xBFB6, 0xB1EF, 0xD4F7, 0xE3BE, 0xEDAD,
+    0xE3BF, 0xBAA9, 0xEDAC, 0xE3BD, 0xE3C0, 0xBAB6, 0xB6AE, 0xD0B8,
+    0xB0C3, 0xEDAE, 0xEDAF, 0xC0C1, 0xE3C1, 0xC5B3, 0xE3C2, 0xDCB2,
+    0xEDB0, 0xB8EA, 0xCEEC, 0xEAA7, 0xD0E7, 0xCAF9, 0xC8D6, 0xCFB7,
+    0xB3C9, 0xCED2, 0xBDE4, 0xE3DE, 0xBBF2, 0xEAA8, 0xD5BD, 0xC6DD,
+    0xEAA9, 0xEAAA, 0xEAAC, 0xEAAB, 0xEAAE, 0xEAAD, 0xBDD8, 0xEAAF,
+    0xC2BE, 0xB4C1, 0xB4F7, 0xBBA7, 0xECE6, 0xECE5, 0xB7BF, 0xCBF9,
+    0xB1E2, 0xECE7, 0xC9C8, 0xECE8, 0xECE9, 0xCAD6, 0xDED0, 0xB2C5,
+    0xD4FA, 0xC6CB, 0xB0C7, 0xB4F2, 0xC8D3, 0xCDD0, 0xBFB8, 0xBFDB,
+    0xC7A4, 0xD6B4, 0xC0A9, 0xDED1, 0xC9A8, 0xD1EF, 0xC5A4, 0xB0E7,
+    0xB3B6, 0xC8C5, 0xB0E2, 0xB7F6, 0xC5FA, 0xB6F3, 0xD5D2, 0xB3D0,
+    0xBCBC, 0xB3AD, 0xBEF1, 0xB0D1, 0xD2D6, 0xCAE3, 0xD7A5, 0xCDB6,
+    0xB6B6, 0xBFB9, 0xD5DB, 0xB8A7, 0xC5D7, 0xDED2, 0xBFD9, 0xC2D5,
+    0xC7C0, 0xBBA4, 0xB1A8, 0xC5EA, 0xC5FB, 0xCCA7, 0xB1A7, 0xB5D6,
+    0xC4A8, 0xDED3, 0xD1BA, 0xB3E9, 0xC3F2, 0xB7F7, 0xD6F4, 0xB5A3,
+    0xB2F0, 0xC4B4, 0xC4E9, 0xC0AD, 0xDED4, 0xB0E8, 0xC5C4, 0xC1E0,
+    0xB9D5, 0xBEDC, 0xCDD8, 0xB0CE, 0xCDCF, 0xDED6, 0xBED0, 0xD7BE,
+    0xDED5, 0xD5D0, 0xB0DD, 0xC4E2, 0xC2A3, 0xBCF0, 0xD3B5, 0xC0B9,
+    0xC5A1, 0xB2A6, 0xD4F1, 0xC0A8, 0xCAC3, 0xDED7, 0xD5FC, 0xB9B0,
+    0xC8AD, 0xCBA9, 0xDED9, 0xBFBD, 0xC6B4, 0xD7A7, 0xCAB0, 0xC4C3,
+    0xB3D6, 0xB9D2, 0xD6B8, 0xEAFC, 0xB0B4, 0xBFE6, 0xCCF4, 0xCDDA,
+    0xD6BF, 0xC2CE, 0xCECE, 0xCCA2, 0xD0AE, 0xC4D3, 0xB5B2, 0xDED8,
+    0xD5F5, 0xBCB7, 0xBBD3, 0xB0A4, 0xC5B2, 0xB4EC, 0xD5F1, 0xEAFD,
+    0xDEDA, 0xCDA6, 0xCDEC, 0xCEE6, 0xDEDC, 0xCDB1, 0xC0A6, 0xD7BD,
+    0xDEDB, 0xB0C6, 0xBAB4, 0xC9D3, 0xC4F3, 0xBEE8, 0xB2B6, 0xC0CC,
+    0xCBF0, 0xBCF1, 0xBBBB, 0xB5B7, 0xC5F5, 0xDEE6, 0xDEE3, 0xBEDD,
+    0xDEDF, 0xB4B7, 0xBDDD, 0xDEE0, 0xC4ED, 0xCFC6, 0xB5E0, 0xB6DE,
+    0xCADA, 0xB5F4, 0xDEE5, 0xD5C6, 0xDEE1, 0xCCCD, 0xC6FE, 0xC5C5,
+    0xD2B4, 0xBEF2, 0xC2D3, 0xCCBD, 0xB3B8, 0xBDD3, 0xBFD8, 0xCDC6,
+    0xD1DA, 0xB4EB, 0xDEE4, 0xDEDD, 0xDEE7, 0xEAFE, 0xC2B0, 0xDEE2,
+    0xD6C0, 0xB5A7, 0xB2F4, 0xDEE8, 0xDEF2, 0xDEED, 0xDEF1, 0xC8E0,
+    0xD7E1, 0xDEEF, 0xC3E8, 0xCCE1, 0xB2E5, 0xD2BE, 0xDEEE, 0xDEEB,
+    0xCED5, 0xB4A7, 0xBFAB, 0xBEBE, 0xBDD2, 0xDEE9, 0xD4AE, 0xDEDE,
+    0xDEEA, 0xC0BF, 0xDEEC, 0xB2F3, 0xB8E9, 0xC2A7, 0xBDC1, 0xDEF5,
+    0xDEF8, 0xB2AB, 0xB4A4, 0xB4EA, 0xC9A6, 0xDEF6, 0xCBD1, 0xB8E3,
+    0xDEF7, 0xDEFA, 0xDEF9, 0xCCC2, 0xB0E1, 0xB4EE, 0xE5BA, 0xD0AF,
+    0xB2EB, 0xEBA1, 0xDEF4, 0xC9E3, 0xDEF3, 0xB0DA, 0xD2A1, 0xB1F7,
+    0xCCAF, 0xDEF0, 0xCBA4, 0xD5AA, 0xDEFB, 0xB4DD, 0xC4A6, 0xDEFD,
+    0xC3FE, 0xC4A1, 0xDFA1, 0xC1CC, 0xDEFC, 0xBEEF, 0xC6B2, 0xB3C5,
+    0xC8F6, 0xCBBA, 0xDEFE, 0xDFA4, 0xD7B2, 0xB3B7, 0xC1C3, 0xC7CB,
+    0xB2A5, 0xB4E9, 0xD7AB, 0xC4EC, 0xDFA2, 0xDFA3, 0xDFA5, 0xBAB3,
+    0xDFA6, 0xC0DE, 0xC9C3, 0xB2D9, 0xC7E6, 0xDFA7, 0xC7DC, 0xDFA8,
+    0xEBA2, 0xCBD3, 0xDFAA, 0xDFA9, 0xB2C1, 0xC5CA, 0xDFAB, 0xD4DC,
+    0xC8C1, 0xDFAC, 0xBEF0, 0xDFAD, 0xD6A7, 0xEAB7, 0xEBB6, 0xCAD5,
+    0xD8FC, 0xB8C4, 0xB9A5, 0xB7C5, 0xD5FE, 0xB9CA, 0xD0A7, 0xF4CD,
+    0xB5D0, 0xC3F4, 0xBEC8, 0xEBB7, 0xB0BD, 0xBDCC, 0xC1B2, 0xB1D6,
+    0xB3A8, 0xB8D2, 0xC9A2, 0xB6D8, 0xEBB8, 0xBEB4, 0xCAFD, 0xC7C3,
+    0xD5FB, 0xB7F3, 0xCEC4, 0xD5AB, 0xB1F3, 0xECB3, 0xB0DF, 0xECB5,
+    0xB6B7, 0xC1CF, 0xF5FA, 0xD0B1, 0xD5E5, 0xCED3, 0xBDEF, 0xB3E2,
+    0xB8AB, 0xD5B6, 0xEDBD, 0xB6CF, 0xCBB9, 0xD0C2, 0xB7BD, 0xECB6,
+    0xCAA9, 0xC5D4, 0xECB9, 0xECB8, 0xC2C3, 0xECB7, 0xD0FD, 0xECBA,
+    0xECBB, 0xD7E5, 0xECBC, 0xECBD, 0xC6EC, 0xCEDE, 0xBCC8, 0xC8D5,
+    0xB5A9, 0xBEC9, 0xD6BC, 0xD4E7, 0xD1AE, 0xD0F1, 0xEAB8, 0xEAB9,
+    0xEABA, 0xBAB5, 0xCAB1, 0xBFF5, 0xCDFA, 0xEAC0, 0xB0BA, 0xEABE,
+    0xC0A5, 0xEABB, 0xB2FD, 0xC3F7, 0xBBE8, 0xD2D7, 0xCEF4, 0xEABF,
+    0xEABC, 0xEAC3, 0xD0C7, 0xD3B3, 0xB4BA, 0xC3C1, 0xD7F2, 0xD5D1,
+    0xCAC7, 0xEAC5, 0xEAC4, 0xEAC7, 0xEAC6, 0xD6E7, 0xCFD4, 0xEACB,
+    0xBBCE, 0xBDFA, 0xC9CE, 0xEACC, 0xC9B9, 0xCFFE, 0xEACA, 0xD4CE,
+    0xEACD, 0xEACF, 0xCDED, 0xEAC9, 0xEACE, 0xCEEE, 0xBBDE, 0xB3BF,
+    0xC6D5, 0xBEB0, 0xCEFA, 0xC7E7, 0xBEA7, 0xEAD0, 0xD6C7, 0xC1C0,
+    0xD4DD, 0xEAD1, 0xCFBE, 0xEAD2, 0xCAEE, 0xC5AF, 0xB0B5, 0xEAD4,
+    0xEAD3, 0xF4DF, 0xC4BA, 0xB1A9, 0xE5DF, 0xEAD5, 0xCAEF, 0xEAD6,
+    0xEAD7, 0xC6D8, 0xEAD8, 0xEAD9, 0xD4BB, 0xC7FA, 0xD2B7, 0xB8FC,
+    0xEAC2, 0xB2DC, 0xC2FC, 0xD4F8, 0xCCE6, 0xD7EE, 0xD4C2, 0xD3D0,
+    0xEBC3, 0xC5F3, 0xB7FE, 0xEBD4, 0xCBB7, 0xEBDE, 0xC0CA, 0xCDFB,
+    0xB3AF, 0xC6DA, 0xEBFC, 0xC4BE, 0xCEB4, 0xC4A9, 0xB1BE, 0xD4FD,
+    0xCAF5, 0xD6EC, 0xC6D3, 0xB6E4, 0xBBFA, 0xD0E0, 0xC9B1, 0xD4D3,
+    0xC8A8, 0xB8CB, 0xE8BE, 0xC9BC, 0xE8BB, 0xC0EE, 0xD0D3, 0xB2C4,
+    0xB4E5, 0xE8BC, 0xD5C8, 0xB6C5, 0xE8BD, 0xCAF8, 0xB8DC, 0xCCF5,
+    0xC0B4, 0xD1EE, 0xE8BF, 0xE8C2, 0xBABC, 0xB1AD, 0xBDDC, 0xEABD,
+    0xE8C3, 0xE8C6, 0xE8CB, 0xE8CC, 0xCBC9, 0xB0E5, 0xBCAB, 0xB9B9,
+    0xE8C1, 0xCDF7, 0xE8CA, 0xCEF6, 0xD5ED, 0xC1D6, 0xE8C4, 0xC3B6,
+    0xB9FB, 0xD6A6, 0xE8C8, 0xCAE0, 0xD4E6, 0xE8C0, 0xE8C5, 0xE8C7,
+    0xC7B9, 0xB7E3, 0xE8C9, 0xBFDD, 0xE8D2, 0xE8D7, 0xE8D5, 0xBCDC,
+    0xBCCF, 0xE8DB, 0xE8DE, 0xE8DA, 0xB1FA, 0xB0D8, 0xC4B3, 0xB8CC,
+    0xC6E2, 0xC8BE, 0xC8E1, 0xE8CF, 0xE8D4, 0xE8D6, 0xB9F1, 0xE8D8,
+    0xD7F5, 0xC4FB, 0xE8DC, 0xB2E9, 0xE8D1, 0xBCED, 0xBFC2, 0xE8CD,
+    0xD6F9, 0xC1F8, 0xB2F1, 0xE8DF, 0xCAC1, 0xE8D9, 0xD5A4, 0xB1EA,
+    0xD5BB, 0xE8CE, 0xE8D0, 0xB6B0, 0xE8D3, 0xE8DD, 0xC0B8, 0xCAF7,
+    0xCBA8, 0xC6DC, 0xC0F5, 0xE8E9, 0xD0A3, 0xE8F2, 0xD6EA, 0xE8E0,
+    0xE8E1, 0xD1F9, 0xBACB, 0xB8F9, 0xB8F1, 0xD4D4, 0xE8EF, 0xE8EE,
+    0xE8EC, 0xB9F0, 0xCCD2, 0xE8E6, 0xCEA6, 0xBFF2, 0xB0B8, 0xE8F1,
+    0xE8F0, 0xD7C0, 0xE8E4, 0xCDA9, 0xC9A3, 0xBBB8, 0xBDDB, 0xE8EA,
+    0xE8E2, 0xE8E3, 0xE8E5, 0xB5B5, 0xE8E7, 0xC7C5, 0xE8EB, 0xE8ED,
+    0xBDB0, 0xD7AE, 0xE8F8, 0xE8F5, 0xCDB0, 0xE8F6, 0xC1BA, 0xE8E8,
+    0xC3B7, 0xB0F0, 0xE8F4, 0xE8F7, 0xB9A3, 0xC9D2, 0xC3CE, 0xCEE0,
+    0xC0E6, 0xCBF3, 0xCCDD, 0xD0B5, 0xCAE1, 0xE8F3, 0xBCEC, 0xE8F9,
+    0xC3DE, 0xC6E5, 0xB9F7, 0xB0F4, 0xD7D8, 0xBCAC, 0xC5EF, 0xCCC4,
+    0xE9A6, 0xC9AD, 0xE9A2, 0xC0E2, 0xBFC3, 0xE8FE, 0xB9D7, 0xE8FB,
+    0xE9A4, 0xD2CE, 0xE9A3, 0xD6B2, 0xD7B5, 0xE9A7, 0xBDB7, 0xE8FC,
+    0xE8FD, 0xE9A1, 0xCDD6, 0xD2AC, 0xE9B2, 0xE9A9, 0xB4AA, 0xB4BB,
+    0xE9AB, 0xD0A8, 0xE9A5, 0xB3FE, 0xE9AC, 0xC0E3, 0xE9AA, 0xE9B9,
+    0xE9B8, 0xE9AE, 0xE8FA, 0xE9A8, 0xBFAC, 0xE9B1, 0xE9BA, 0xC2A5,
+    0xE9AF, 0xB8C5, 0xE9AD, 0xD3DC, 0xE9B4, 0xE9B5, 0xE9B7, 0xE9C7,
+    0xC0C6, 0xE9C5, 0xE9B0, 0xE9BB, 0xB0F1, 0xE9BC, 0xD5A5, 0xE9BE,
+    0xE9BF, 0xE9C1, 0xC1F1, 0xC8B6, 0xE9BD, 0xE9C2, 0xE9C3, 0xE9B3,
+    0xE9B6, 0xBBB1, 0xE9C0, 0xBCF7, 0xE9C4, 0xE9C6, 0xE9CA, 0xE9CE,
+    0xB2DB, 0xE9C8, 0xB7AE, 0xE9CB, 0xE9CC, 0xD5C1, 0xC4A3, 0xE9D8,
+    0xBAE1, 0xE9C9, 0xD3A3, 0xE9D4, 0xE9D7, 0xE9D0, 0xE9CF, 0xC7C1,
+    0xE9D2, 0xE9D9, 0xB3C8, 0xE9D3, 0xCFF0, 0xE9CD, 0xB3F7, 0xE9D6,
+    0xE9DA, 0xCCB4, 0xCFAD, 0xE9D5, 0xE9DC, 0xE9DB, 0xE9DE, 0xE9D1,
+    0xE9DD, 0xE9DF, 0xC3CA, 0xC7B7, 0xB4CE, 0xBBB6, 0xD0C0, 0xECA3,
+    0xC5B7, 0xD3FB, 0xECA4, 0xECA5, 0xC6DB, 0xBFEE, 0xECA6, 0xECA7,
+    0xD0AA, 0xC7B8, 0xB8E8, 0xECA8, 0xD6B9, 0xD5FD, 0xB4CB, 0xB2BD,
+    0xCEE4, 0xC6E7, 0xCDE1, 0xB4F5, 0xCBC0, 0xBCDF, 0xE9E2, 0xE9E3,
+    0xD1EA, 0xE9E5, 0xB4F9, 0xE9E4, 0xD1B3, 0xCAE2, 0xB2D0, 0xE9E8,
+    0xE9E6, 0xE9E7, 0xD6B3, 0xE9E9, 0xE9EA, 0xE9EB, 0xE9EC, 0xECAF,
+    0xC5B9, 0xB6CE, 0xD2F3, 0xB5EE, 0xBBD9, 0xECB1, 0xD2E3, 0xCEE3,
+    0xC4B8, 0xC3BF, 0xB6BE, 0xD8B9, 0xB1C8, 0xB1CF, 0xB1D1, 0xC5FE,
+    0xB1D0, 0xC3AB, 0xD5B1, 0xEBA4, 0xBAC1, 0xCCBA, 0xEBA5, 0xEBA7,
+    0xEBA8, 0xEBA6, 0xEBA9, 0xEBAB, 0xEBAA, 0xEBAC, 0xCACF, 0xD8B5,
+    0xC3F1, 0xC3A5, 0xC6F8, 0xEBAD, 0xC4CA, 0xEBAE, 0xEBAF, 0xEBB0,
+    0xB7D5, 0xB7FA, 0xEBB1, 0xC7E2, 0xEBB3, 0xBAA4, 0xD1F5, 0xB0B1,
+    0xEBB2, 0xEBB4, 0xB5AA, 0xC2C8, 0xC7E8, 0xEBB5, 0xCBAE, 0xE3DF,
+    0xD3C0, 0xD9DB, 0xCDA1, 0xD6AD, 0xC7F3, 0xD9E0, 0xBBE3, 0xBABA,
+    0xE3E2, 0xCFAB, 0xE3E0, 0xC9C7, 0xBAB9, 0xD1B4, 0xE3E1, 0xC8EA,
+    0xB9AF, 0xBDAD, 0xB3D8, 0xCEDB, 0xCCC0, 0xE3E8, 0xE3E9, 0xCDF4,
+    0xCCAD, 0xBCB3, 0xE3EA, 0xE3EB, 0xD0DA, 0xC6FB, 0xB7DA, 0xC7DF,
+    0xD2CA, 0xCED6, 0xE3E4, 0xE3EC, 0xC9F2, 0xB3C1, 0xE3E7, 0xC6E3,
+    0xE3E5, 0xEDB3, 0xE3E6, 0xC9B3, 0xC5E6, 0xB9B5, 0xC3BB, 0xE3E3,
+    0xC5BD, 0xC1A4, 0xC2D9, 0xB2D7, 0xE3ED, 0xBBA6, 0xC4AD, 0xE3F0,
+    0xBEDA, 0xE3FB, 0xE3F5, 0xBAD3, 0xB7D0, 0xD3CD, 0xD6CE, 0xD5D3,
+    0xB9C1, 0xD5B4, 0xD1D8, 0xD0B9, 0xC7F6, 0xC8AA, 0xB2B4, 0xC3DA,
+    0xE3EE, 0xE3FC, 0xE3EF, 0xB7A8, 0xE3F7, 0xE3F4, 0xB7BA, 0xC5A2,
+    0xE3F6, 0xC5DD, 0xB2A8, 0xC6FC, 0xC4E0, 0xD7A2, 0xC0E1, 0xE3F9,
+    0xE3FA, 0xE3FD, 0xCCA9, 0xE3F3, 0xD3BE, 0xB1C3, 0xEDB4, 0xE3F1,
+    0xE3F2, 0xE3F8, 0xD0BA, 0xC6C3, 0xD4F3, 0xE3FE, 0xBDE0, 0xE4A7,
+    0xE4A6, 0xD1F3, 0xE4A3, 0xE4A9, 0xC8F7, 0xCFB4, 0xE4A8, 0xE4AE,
+    0xC2E5, 0xB6B4, 0xBDF2, 0xE4A2, 0xBAE9, 0xE4AA, 0xE4AC, 0xB6FD,
+    0xD6DE, 0xE4B2, 0xE4AD, 0xE4A1, 0xBBEE, 0xCDDD, 0xC7A2, 0xC5C9,
+    0xC1F7, 0xE4A4, 0xC7B3, 0xBDAC, 0xBDBD, 0xE4A5, 0xD7C7, 0xB2E2,
+    0xE4AB, 0xBCC3, 0xE4AF, 0xBBEB, 0xE4B0, 0xC5A8, 0xE4B1, 0xD5E3,
+    0xBFA3, 0xE4BA, 0xE4B7, 0xE4BB, 0xE4BD, 0xC6D6, 0xBAC6, 0xC0CB,
+    0xB8A1, 0xE4B4, 0xD4A1, 0xBAA3, 0xBDFE, 0xE4BC, 0xCDBF, 0xC4F9,
+    0xCFFB, 0xC9E6, 0xD3BF, 0xCFD1, 0xE4B3, 0xE4B8, 0xE4B9, 0xCCE9,
+    0xCCCE, 0xC0D4, 0xE4B5, 0xC1B0, 0xE4B6, 0xCED0, 0xBBC1, 0xB5D3,
+    0xC8F3, 0xBDA7, 0xD5C7, 0xC9AC, 0xB8A2, 0xE4CA, 0xE4CC, 0xD1C4,
+    0xD2BA, 0xBAAD, 0xBAD4, 0xE4C3, 0xB5ED, 0xD7CD, 0xE4C0, 0xCFFD,
+    0xE4BF, 0xC1DC, 0xCCCA, 0xCAE7, 0xC4D7, 0xCCD4, 0xE4C8, 0xE4C7,
+    0xE4C1, 0xE4C4, 0xB5AD, 0xD3D9, 0xE4C6, 0xD2F9, 0xB4E3, 0xBBB4,
+    0xC9EE, 0xB4BE, 0xBBEC, 0xD1CD, 0xCCED, 0xEDB5, 0xC7E5, 0xD4A8,
+    0xE4CB, 0xD7D5, 0xE4C2, 0xBDA5, 0xE4C5, 0xD3E6, 0xE4C9, 0xC9F8,
+    0xE4BE, 0xD3E5, 0xC7FE, 0xB6C9, 0xD4FC, 0xB2B3, 0xE4D7, 0xCEC2,
+    0xE4CD, 0xCEBC, 0xB8DB, 0xE4D6, 0xBFCA, 0xD3CE, 0xC3EC, 0xC5C8,
+    0xE4D8, 0xCDC4, 0xE4CF, 0xE4D4, 0xE4D5, 0xBAFE, 0xCFE6, 0xD5BF,
+    0xE4D2, 0xE4D0, 0xE4CE, 0xCDE5, 0xCAAA, 0xC0A3, 0xBDA6, 0xE4D3,
+    0xB8C8, 0xE4E7, 0xD4B4, 0xE4DB, 0xC1EF, 0xE4E9, 0xD2E7, 0xE4DF,
+    0xE4E0, 0xCFAA, 0xCBDD, 0xE4DA, 0xE4D1, 0xE4E5, 0xC8DC, 0xE4E3,
+    0xC4E7, 0xE4E2, 0xE4E1, 0xB3FC, 0xE4E8, 0xB5E1, 0xD7CC, 0xE4E6,
+    0xBBAC, 0xD7D2, 0xCCCF, 0xEBF8, 0xE4E4, 0xB9F6, 0xD6CD, 0xE4D9,
+    0xE4DC, 0xC2FA, 0xE4DE, 0xC2CB, 0xC0C4, 0xC2D0, 0xB1F5, 0xCCB2,
+    0xB5CE, 0xE4EF, 0xC6AF, 0xC6E1, 0xE4F5, 0xC2A9, 0xC0EC, 0xD1DD,
+    0xE4EE, 0xC4AE, 0xE4ED, 0xE4F6, 0xE4F4, 0xC2FE, 0xE4DD, 0xE4F0,
+    0xCAFE, 0xD5C4, 0xE4F1, 0xD1FA, 0xE4EB, 0xE4EC, 0xE4F2, 0xCEAB,
+    0xC5CB, 0xC7B1, 0xC2BA, 0xE4EA, 0xC1CA, 0xCCB6, 0xB3B1, 0xE4FB,
+    0xE4F3, 0xE4FA, 0xE4FD, 0xE4FC, 0xB3CE, 0xB3BA, 0xE4F7, 0xE4F9,
+    0xE4F8, 0xC5EC, 0xC0BD, 0xD4E8, 0xE5A2, 0xB0C4, 0xE5A4, 0xE5A3,
+    0xBCA4, 0xE5A5, 0xE5A1, 0xE4FE, 0xB1F4, 0xE5A8, 0xE5A9, 0xE5A6,
+    0xE5A7, 0xE5AA, 0xC6D9, 0xE5AB, 0xE5AD, 0xE5AC, 0xE5AF, 0xE5AE,
+    0xB9E0, 0xE5B0, 0xE5B1, 0xBBF0, 0xECE1, 0xC3F0, 0xB5C6, 0xBBD2,
+    0xC1E9, 0xD4EE, 0xBEC4, 0xD7C6, 0xD4D6, 0xB2D3, 0xECBE, 0xEAC1,
+    0xC2AF, 0xB4B6, 0xD1D7, 0xB3B4, 0xC8B2, 0xBFBB, 0xECC0, 0xD6CB,
+    0xECBF, 0xECC1, 0xECC5, 0xBEE6, 0xCCBF, 0xC5DA, 0xBEBC, 0xECC6,
+    0xB1FE, 0xECC4, 0xD5A8, 0xB5E3, 0xECC2, 0xC1B6, 0xB3E3, 0xECC3,
+    0xCBB8, 0xC0C3, 0xCCFE, 0xC1D2, 0xECC8, 0xBAE6, 0xC0D3, 0xD6F2,
+    0xD1CC, 0xBFBE, 0xB7B3, 0xC9D5, 0xECC7, 0xBBE2, 0xCCCC, 0xBDFD,
+    0xC8C8, 0xCFA9, 0xCDE9, 0xC5EB, 0xB7E9, 0xD1C9, 0xBAB8, 0xECC9,
+    0xECCA, 0xBBC0, 0xECCB, 0xECE2, 0xB1BA, 0xB7D9, 0xBDB9, 0xECCC,
+    0xD1E6, 0xECCD, 0xC8BB, 0xECD1, 0xECD3, 0xBBCD, 0xBCE5, 0xECCF,
+    0xC9B7, 0xC3BA, 0xECE3, 0xD5D5, 0xECD0, 0xD6F3, 0xECD2, 0xECCE,
+    0xECD4, 0xECD5, 0xC9BF, 0xCFA8, 0xD0DC, 0xD1AC, 0xC8DB, 0xECD6,
+    0xCEF5, 0xCAEC, 0xECDA, 0xECD9, 0xB0BE, 0xECD7, 0xECD8, 0xECE4,
+    0xC8BC, 0xC1C7, 0xECDC, 0xD1E0, 0xECDB, 0xD4EF, 0xECDD, 0xDBC6,
+    0xECDE, 0xB1AC, 0xECDF, 0xECE0, 0xD7A6, 0xC5C0, 0xEBBC, 0xB0AE,
+    0xBEF4, 0xB8B8, 0xD2AF, 0xB0D6, 0xB5F9, 0xD8B3, 0xCBAC, 0xE3DD,
+    0xC6AC, 0xB0E6, 0xC5C6, 0xEBB9, 0xEBBA, 0xEBBB, 0xD1C0, 0xC5A3,
+    0xEAF2, 0xC4B2, 0xC4B5, 0xC0CE, 0xEAF3, 0xC4C1, 0xCEEF, 0xEAF0,
+    0xEAF4, 0xC9FC, 0xC7A3, 0xCCD8, 0xCEFE, 0xEAF5, 0xEAF6, 0xCFAC,
+    0xC0E7, 0xEAF7, 0xB6BF, 0xEAF8, 0xEAF9, 0xEAFA, 0xEAFB, 0xEAF1,
+    0xC8AE, 0xE1EB, 0xB7B8, 0xE1EC, 0xE1ED, 0xD7B4, 0xE1EE, 0xE1EF,
+    0xD3CC, 0xE1F1, 0xBFF1, 0xE1F0, 0xB5D2, 0xB1B7, 0xE1F3, 0xE1F2,
+    0xBAFC, 0xE1F4, 0xB9B7, 0xBED1, 0xC4FC, 0xBADD, 0xBDC6, 0xE1F5,
+    0xE1F7, 0xB6C0, 0xCFC1, 0xCAA8, 0xE1F6, 0xD5F8, 0xD3FC, 0xE1F8,
+    0xE1FC, 0xE1F9, 0xE1FA, 0xC0EA, 0xE1FE, 0xE2A1, 0xC0C7, 0xE1FB,
+    0xE1FD, 0xE2A5, 0xC1D4, 0xE2A3, 0xE2A8, 0xB2FE, 0xE2A2, 0xC3CD,
+    0xB2C2, 0xE2A7, 0xE2A6, 0xE2A4, 0xE2A9, 0xE2AB, 0xD0C9, 0xD6ED,
+    0xC3A8, 0xE2AC, 0xCFD7, 0xE2AE, 0xBAEF, 0xE9E0, 0xE2AD, 0xE2AA,
+    0xBBAB, 0xD4B3, 0xE2B0, 0xE2AF, 0xE9E1, 0xE2B1, 0xE2B2, 0xE2B3,
+    0xCCA1, 0xE2B4, 0xE2B5, 0xD0FE, 0xC2CA, 0xD3F1, 0xCDF5, 0xE7E0,
+    0xE7E1, 0xBEC1, 0xC2EA, 0xE7E4, 0xE7E3, 0xCDE6, 0xC3B5, 0xE7E2,
+    0xBBB7, 0xCFD6, 0xC1E1, 0xE7E9, 0xE7E8, 0xE7F4, 0xB2A3, 0xE7EA,
+    0xE7E6, 0xE7EC, 0xE7EB, 0xC9BA, 0xD5E4, 0xE7E5, 0xB7A9, 0xE7E7,
+    0xE7EE, 0xE7F3, 0xD6E9, 0xE7ED, 0xE7F2, 0xE7F1, 0xB0E0, 0xE7F5,
+    0xC7F2, 0xC0C5, 0xC0ED, 0xC1F0, 0xE7F0, 0xE7F6, 0xCBF6, 0xE8A2,
+    0xE8A1, 0xD7C1, 0xE7FA, 0xE7F9, 0xE7FB, 0xE7F7, 0xE7FE, 0xE7FD,
+    0xE7FC, 0xC1D5, 0xC7D9, 0xC5FD, 0xC5C3, 0xC7ED, 0xE8A3, 0xE8A6,
+    0xE8A5, 0xE8A7, 0xBAF7, 0xE7F8, 0xE8A4, 0xC8F0, 0xC9AA, 0xE8A9,
+    0xB9E5, 0xD1FE, 0xE8A8, 0xE8AA, 0xE8AD, 0xE8AE, 0xC1A7, 0xE8AF,
+    0xE8B0, 0xE8AC, 0xE8B4, 0xE8AB, 0xE8B1, 0xE8B5, 0xE8B2, 0xE8B3,
+    0xE8B7, 0xE8B6, 0xB9CF, 0xF0AC, 0xF0AD, 0xC6B0, 0xB0EA, 0xC8BF,
+    0xCDDF, 0xCECD, 0xEAB1, 0xEAB2, 0xC6BF, 0xB4C9, 0xEAB3, 0xD5E7,
+    0xDDF9, 0xEAB4, 0xEAB5, 0xEAB6, 0xB8CA, 0xDFB0, 0xC9F5, 0xCCF0,
+    0xC9FA, 0xC9FB, 0xD3C3, 0xCBA6, 0xB8A6, 0xF0AE, 0xB1C2, 0xE5B8,
+    0xCCEF, 0xD3C9, 0xBCD7, 0xC9EA, 0xB5E7, 0xC4D0, 0xB5E9, 0xEEAE,
+    0xBBAD, 0xE7DE, 0xEEAF, 0xB3A9, 0xEEB2, 0xEEB1, 0xBDE7, 0xEEB0,
+    0xCEB7, 0xC5CF, 0xC1F4, 0xDBCE, 0xEEB3, 0xD0F3, 0xC2D4, 0xC6E8,
+    0xB7AC, 0xEEB4, 0xB3EB, 0xBBFB, 0xEEB5, 0xE7DC, 0xEEB6, 0xBDAE,
+    0xF1E2, 0xCAE8, 0xD2C9, 0xF0DA, 0xF0DB, 0xF0DC, 0xC1C6, 0xB8ED,
+    0xBECE, 0xF0DE, 0xC5B1, 0xF0DD, 0xD1F1, 0xF0E0, 0xB0CC, 0xBDEA,
+    0xD2DF, 0xF0DF, 0xB4AF, 0xB7E8, 0xF0E6, 0xF0E5, 0xC6A3, 0xF0E1,
+    0xF0E2, 0xB4C3, 0xF0E3, 0xD5EE, 0xCCDB, 0xBED2, 0xBCB2, 0xF0E8,
+    0xF0E7, 0xF0E4, 0xB2A1, 0xD6A2, 0xD3B8, 0xBEB7, 0xC8AC, 0xF0EA,
+    0xD1F7, 0xD6CC, 0xBADB, 0xF0E9, 0xB6BB, 0xCDB4, 0xC6A6, 0xC1A1,
+    0xF0EB, 0xF0EE, 0xF0ED, 0xF0F0, 0xF0EC, 0xBBBE, 0xF0EF, 0xCCB5,
+    0xF0F2, 0xB3D5, 0xB1D4, 0xF0F3, 0xF0F4, 0xF0F6, 0xB4E1, 0xF0F1,
+    0xF0F7, 0xF0FA, 0xF0F8, 0xF0F5, 0xF0FD, 0xF0F9, 0xF0FC, 0xF0FE,
+    0xF1A1, 0xCEC1, 0xF1A4, 0xF1A3, 0xC1F6, 0xF0FB, 0xCADD, 0xB4F1,
+    0xB1F1, 0xCCB1, 0xF1A6, 0xF1A7, 0xF1AC, 0xD5CE, 0xF1A9, 0xC8B3,
+    0xF1A2, 0xF1AB, 0xF1A8, 0xF1A5, 0xF1AA, 0xB0A9, 0xF1AD, 0xF1AF,
+    0xF1B1, 0xF1B0, 0xF1AE, 0xD1A2, 0xF1B2, 0xF1B3, 0xB9EF, 0xB5C7,
+    0xB0D7, 0xB0D9, 0xD4ED, 0xB5C4, 0xBDD4, 0xBBCA, 0xF0A7, 0xB8DE,
+    0xF0A8, 0xB0A8, 0xF0A9, 0xCDEE, 0xF0AA, 0xF0AB, 0xC6A4, 0xD6E5,
+    0xF1E4, 0xF1E5, 0xC3F3, 0xD3DB, 0xD6D1, 0xC5E8, 0xD3AF, 0xD2E6,
+    0xEEC1, 0xB0BB, 0xD5B5, 0xD1CE, 0xBCE0, 0xBAD0, 0xBFF8, 0xB8C7,
+    0xB5C1, 0xC5CC, 0xCAA2, 0xC3CB, 0xEEC2, 0xC4BF, 0xB6A2, 0xEDEC,
+    0xC3A4, 0xD6B1, 0xCFE0, 0xEDEF, 0xC5CE, 0xB6DC, 0xCAA1, 0xEDED,
+    0xEDF0, 0xEDF1, 0xC3BC, 0xBFB4, 0xEDEE, 0xEDF4, 0xEDF2, 0xD5E6,
+    0xC3DF, 0xEDF3, 0xEDF6, 0xD5A3, 0xD1A3, 0xEDF5, 0xC3D0, 0xEDF7,
+    0xBFF4, 0xBEEC, 0xEDF8, 0xCCF7, 0xD1DB, 0xD7C5, 0xD5F6, 0xEDFC,
+    0xEDFB, 0xEDF9, 0xEDFA, 0xEDFD, 0xBEA6, 0xCBAF, 0xEEA1, 0xB6BD,
+    0xEEA2, 0xC4C0, 0xEDFE, 0xBDDE, 0xB2C7, 0xB6C3, 0xEEA5, 0xD8BA,
+    0xEEA3, 0xEEA6, 0xC3E9, 0xB3F2, 0xEEA7, 0xEEA4, 0xCFB9, 0xEEA8,
+    0xC2F7, 0xEEA9, 0xEEAA, 0xDEAB, 0xC6B3, 0xC7C6, 0xD6F5, 0xB5C9,
+    0xCBB2, 0xEEAB, 0xCDAB, 0xEEAC, 0xD5B0, 0xEEAD, 0xF6C4, 0xDBC7,
+    0xB4A3, 0xC3AC, 0xF1E6, 0xCAB8, 0xD2D3, 0xD6AA, 0xEFF2, 0xBED8,
+    0xBDC3, 0xEFF3, 0xB6CC, 0xB0AB, 0xCAAF, 0xEDB6, 0xEDB7, 0xCEF9,
+    0xB7AF, 0xBFF3, 0xEDB8, 0xC2EB, 0xC9B0, 0xEDB9, 0xC6F6, 0xBFB3,
+    0xEDBC, 0xC5F8, 0xD1D0, 0xD7A9, 0xEDBA, 0xEDBB, 0xD1E2, 0xEDBF,
+    0xEDC0, 0xEDC4, 0xEDC8, 0xEDC6, 0xEDCE, 0xD5E8, 0xEDC9, 0xEDC7,
+    0xEDBE, 0xC5E9, 0xC6C6, 0xC9E9, 0xD4D2, 0xEDC1, 0xEDC2, 0xEDC3,
+    0xEDC5, 0xC0F9, 0xB4A1, 0xB9E8, 0xEDD0, 0xEDD1, 0xEDCA, 0xEDCF,
+    0xCEF8, 0xCBB6, 0xEDCC, 0xEDCD, 0xCFF5, 0xEDD2, 0xC1F2, 0xD3B2,
+    0xEDCB, 0xC8B7, 0xBCEF, 0xC5F0, 0xEDD6, 0xB5EF, 0xC2B5, 0xB0AD,
+    0xCBE9, 0xB1AE, 0xEDD4, 0xCDEB, 0xB5E2, 0xEDD5, 0xEDD3, 0xEDD7,
+    0xB5FA, 0xEDD8, 0xEDD9, 0xEDDC, 0xB1CC, 0xC5F6, 0xBCEE, 0xEDDA,
+    0xCCBC, 0xB2EA, 0xEDDB, 0xC4EB, 0xB4C5, 0xB0F5, 0xEDDF, 0xC0DA,
+    0xB4E8, 0xC5CD, 0xEDDD, 0xBFC4, 0xEDDE, 0xC4A5, 0xEDE0, 0xEDE1,
+    0xEDE3, 0xC1D7, 0xBBC7, 0xBDB8, 0xEDE2, 0xEDE4, 0xEDE6, 0xEDE5,
+    0xEDE7, 0xCABE, 0xECEA, 0xC0F1, 0xC9E7, 0xECEB, 0xC6EE, 0xECEC,
+    0xC6ED, 0xECED, 0xECF0, 0xD7E6, 0xECF3, 0xECF1, 0xECEE, 0xECEF,
+    0xD7A3, 0xC9F1, 0xCBEE, 0xECF4, 0xECF2, 0xCFE9, 0xECF6, 0xC6B1,
+    0xBCC0, 0xECF5, 0xB5BB, 0xBBF6, 0xECF7, 0xD9F7, 0xBDFB, 0xC2BB,
+    0xECF8, 0xECF9, 0xB8A3, 0xECFA, 0xECFB, 0xECFC, 0xD3ED, 0xD8AE,
+    0xC0EB, 0xC7DD, 0xBACC, 0xD0E3, 0xCBBD, 0xCDBA, 0xB8D1, 0xB1FC,
+    0xC7EF, 0xD6D6, 0xBFC6, 0xC3EB, 0xEFF5, 0xC3D8, 0xD7E2, 0xEFF7,
+    0xB3D3, 0xC7D8, 0xD1ED, 0xD6C8, 0xEFF8, 0xEFF6, 0xBBFD, 0xB3C6,
+    0xBDD5, 0xD2C6, 0xBBE0, 0xCFA1, 0xEFFC, 0xEFFB, 0xEFF9, 0xB3CC,
+    0xC9D4, 0xCBB0, 0xEFFE, 0xB0DE, 0xD6C9, 0xEFFD, 0xB3ED, 0xF6D5,
+    0xCEC8, 0xF0A2, 0xF0A1, 0xB5BE, 0xBCDA, 0xBBFC, 0xB8E5, 0xC4C2,
+    0xF0A3, 0xCBEB, 0xF0A6, 0xD1A8, 0xBEBF, 0xC7EE, 0xF1B6, 0xF1B7,
+    0xBFD5, 0xB4A9, 0xF1B8, 0xCDBB, 0xC7D4, 0xD5AD, 0xF1B9, 0xF1BA,
+    0xC7CF, 0xD2A4, 0xD6CF, 0xF1BB, 0xBDD1, 0xB4B0, 0xBEBD, 0xB4DC,
+    0xCED1, 0xBFDF, 0xF1BD, 0xBFFA, 0xF1BC, 0xF1BF, 0xF1BE, 0xF1C0,
+    0xF1C1, 0xC1FE, 0xC1A2, 0xCAFA, 0xD5BE, 0xBEBA, 0xBEB9, 0xD5C2,
+    0xBFA2, 0xCDAF, 0xF1B5, 0xBDDF, 0xB6CB, 0xD6F1, 0xF3C3, 0xF3C4,
+    0xB8CD, 0xF3C6, 0xF3C7, 0xB0CA, 0xF3C5, 0xF3C9, 0xCBF1, 0xF3CB,
+    0xD0A6, 0xB1CA, 0xF3C8, 0xF3CF, 0xB5D1, 0xF3D7, 0xF3D2, 0xF3D4,
+    0xF3D3, 0xB7FB, 0xB1BF, 0xF3CE, 0xF3CA, 0xB5DA, 0xF3D0, 0xF3D1,
+    0xF3D5, 0xF3CD, 0xBCE3, 0xC1FD, 0xF3D6, 0xF3DA, 0xF3CC, 0xB5C8,
+    0xBDEE, 0xF3DC, 0xB7A4, 0xBFF0, 0xD6FE, 0xCDB2, 0xB4F0, 0xB2DF,
+    0xF3D8, 0xF3D9, 0xC9B8, 0xF3DD, 0xF3DE, 0xF3E1, 0xF3DF, 0xF3E3,
+    0xF3E2, 0xF3DB, 0xBFEA, 0xB3EF, 0xF3E0, 0xC7A9, 0xBCF2, 0xF3EB,
+    0xB9BF, 0xF3E4, 0xB2AD, 0xBBFE, 0xCBE3, 0xF3ED, 0xF3E9, 0xB9DC,
+    0xF3EE, 0xF3E5, 0xF3E6, 0xF3EA, 0xC2E1, 0xF3EC, 0xF3EF, 0xF3E8,
+    0xBCFD, 0xCFE4, 0xF3F0, 0xF3E7, 0xF3F2, 0xD7AD, 0xC6AA, 0xF3F3,
+    0xF3F1, 0xC2A8, 0xB8DD, 0xF3F5, 0xF3F4, 0xB4DB, 0xF3F6, 0xF3F7,
+    0xF3F8, 0xC0BA, 0xC0E9, 0xC5F1, 0xF3FB, 0xF3FA, 0xB4D8, 0xF3FE,
+    0xF3F9, 0xF3FC, 0xF3FD, 0xF4A1, 0xF4A3, 0xBBC9, 0xF4A2, 0xF4A4,
+    0xB2BE, 0xF4A6, 0xF4A5, 0xBCAE, 0xC3D7, 0xD9E1, 0xC0E0, 0xF4CC,
+    0xD7D1, 0xB7DB, 0xF4CE, 0xC1A3, 0xC6C9, 0xB4D6, 0xD5B3, 0xF4D0,
+    0xF4CF, 0xF4D1, 0xCBDA, 0xF4D2, 0xD4C1, 0xD6E0, 0xB7E0, 0xC1B8,
+    0xC1BB, 0xF4D3, 0xBEAC, 0xB4E2, 0xF4D4, 0xF4D5, 0xBEAB, 0xF4D6,
+    0xF4DB, 0xF4D7, 0xF4DA, 0xBAFD, 0xF4D8, 0xF4D9, 0xB8E2, 0xCCC7,
+    0xF4DC, 0xB2DA, 0xC3D3, 0xD4E3, 0xBFB7, 0xF4DD, 0xC5B4, 0xF4E9,
+    0xCFB5, 0xCEC9, 0xCBD8, 0xCBF7, 0xBDF4, 0xD7CF, 0xC0DB, 0xD0F5,
+    0xF4EA, 0xF4EB, 0xF4EC, 0xF7E3, 0xB7B1, 0xF4ED, 0xD7EB, 0xF4EE,
+    0xE6F9, 0xBEC0, 0xE6FA, 0xBAEC, 0xE6FB, 0xCFCB, 0xE6FC, 0xD4BC,
+    0xBCB6, 0xE6FD, 0xE6FE, 0xBCCD, 0xC8D2, 0xCEB3, 0xE7A1, 0xB4BF,
+    0xE7A2, 0xC9B4, 0xB8D9, 0xC4C9, 0xD7DD, 0xC2DA, 0xB7D7, 0xD6BD,
+    0xCEC6, 0xB7C4, 0xC5A6, 0xE7A3, 0xCFDF, 0xE7A4, 0xE7A5, 0xE7A6,
+    0xC1B7, 0xD7E9, 0xC9F0, 0xCFB8, 0xD6AF, 0xD6D5, 0xE7A7, 0xB0ED,
+    0xE7A8, 0xE7A9, 0xC9DC, 0xD2EF, 0xBEAD, 0xE7AA, 0xB0F3, 0xC8DE,
+    0xBDE1, 0xE7AB, 0xC8C6, 0xE7AC, 0xBBE6, 0xB8F8, 0xD1A4, 0xE7AD,
+    0xC2E7, 0xBEF8, 0xBDCA, 0xCDB3, 0xE7AE, 0xE7AF, 0xBEEE, 0xD0E5,
+    0xCBE7, 0xCCD0, 0xBCCC, 0xE7B0, 0xBCA8, 0xD0F7, 0xE7B1, 0xD0F8,
+    0xE7B2, 0xE7B3, 0xB4C2, 0xE7B4, 0xE7B5, 0xC9FE, 0xCEAC, 0xC3E0,
+    0xE7B7, 0xB1C1, 0xB3F1, 0xE7B8, 0xE7B9, 0xD7DB, 0xD5C0, 0xE7BA,
+    0xC2CC, 0xD7BA, 0xE7BB, 0xE7BC, 0xE7BD, 0xBCEA, 0xC3E5, 0xC0C2,
+    0xE7BE, 0xE7BF, 0xBCA9, 0xE7C0, 0xE7C1, 0xE7B6, 0xB6D0, 0xE7C2,
+    0xE7C3, 0xE7C4, 0xBBBA, 0xB5DE, 0xC2C6, 0xB1E0, 0xE7C5, 0xD4B5,
+    0xE7C6, 0xB8BF, 0xE7C8, 0xE7C7, 0xB7EC, 0xE7C9, 0xB2F8, 0xE7CA,
+    0xE7CB, 0xE7CC, 0xE7CD, 0xE7CE, 0xE7CF, 0xE7D0, 0xD3A7, 0xCBF5,
+    0xE7D1, 0xE7D2, 0xE7D3, 0xE7D4, 0xC9C9, 0xE7D5, 0xE7D6, 0xE7D7,
+    0xE7D8, 0xE7D9, 0xBDC9, 0xE7DA, 0xF3BE, 0xB8D7, 0xC8B1, 0xF3BF,
+    0xF3C0, 0xF3C1, 0xB9DE, 0xCDF8, 0xD8E8, 0xBAB1, 0xC2DE, 0xEEB7,
+    0xB7A3, 0xEEB9, 0xEEB8, 0xB0D5, 0xEEBB, 0xD5D6, 0xD7EF, 0xD6C3,
+    0xEEBD, 0xCAF0, 0xEEBC, 0xEEBE, 0xEEC0, 0xEEBF, 0xD1F2, 0xC7BC,
+    0xC3C0, 0xB8E1, 0xC1E7, 0xF4C6, 0xD0DF, 0xF4C7, 0xCFDB, 0xC8BA,
+    0xF4C8, 0xF4C9, 0xF4CA, 0xF4CB, 0xD9FA, 0xB8FE, 0xE5F1, 0xD3F0,
+    0xF4E0, 0xCECC, 0xB3E1, 0xF1B4, 0xD2EE, 0xF4E1, 0xCFE8, 0xF4E2,
+    0xC7CC, 0xB5D4, 0xB4E4, 0xF4E4, 0xF4E3, 0xF4E5, 0xF4E6, 0xF4E7,
+    0xBAB2, 0xB0BF, 0xF4E8, 0xB7AD, 0xD2ED, 0xD2AB, 0xC0CF, 0xBFBC,
+    0xEBA3, 0xD5DF, 0xEAC8, 0xF1F3, 0xB6F8, 0xCBA3, 0xC4CD, 0xF1E7,
+    0xF1E8, 0xB8FB, 0xF1E9, 0xBAC4, 0xD4C5, 0xB0D2, 0xF1EA, 0xF1EB,
+    0xF1EC, 0xF1ED, 0xF1EE, 0xF1EF, 0xF1F1, 0xF1F0, 0xC5D5, 0xF1F2,
+    0xB6FA, 0xF1F4, 0xD2AE, 0xDEC7, 0xCBCA, 0xB3DC, 0xB5A2, 0xB9A2,
+    0xC4F4, 0xF1F5, 0xF1F6, 0xC1C4, 0xC1FB, 0xD6B0, 0xF1F7, 0xF1F8,
+    0xC1AA, 0xC6B8, 0xBEDB, 0xF1F9, 0xB4CF, 0xF1FA, 0xEDB2, 0xEDB1,
+    0xCBE0, 0xD2DE, 0xCBC1, 0xD5D8, 0xC8E2, 0xC0DF, 0xBCA1, 0xEBC1,
+    0xD0A4, 0xD6E2, 0xB6C7, 0xB8D8, 0xEBC0, 0xB8CE, 0xEBBF, 0xB3A6,
+    0xB9C9, 0xD6AB, 0xB7F4, 0xB7CA, 0xBCE7, 0xB7BE, 0xEBC6, 0xEBC7,
+    0xB0B9, 0xBFCF, 0xEBC5, 0xD3FD, 0xEBC8, 0xEBC9, 0xB7CE, 0xEBC2,
+    0xEBC4, 0xC9F6, 0xD6D7, 0xD5CD, 0xD0B2, 0xEBCF, 0xCEB8, 0xEBD0,
+    0xB5A8, 0xB1B3, 0xEBD2, 0xCCA5, 0xC5D6, 0xEBD3, 0xEBD1, 0xC5DF,
+    0xEBCE, 0xCAA4, 0xEBD5, 0xB0FB, 0xBAFA, 0xD8B7, 0xF1E3, 0xEBCA,
+    0xEBCB, 0xEBCC, 0xEBCD, 0xEBD6, 0xE6C0, 0xEBD9, 0xBFE8, 0xD2C8,
+    0xEBD7, 0xEBDC, 0xB8EC, 0xEBD8, 0xBDBA, 0xD0D8, 0xB0B7, 0xEBDD,
+    0xC4DC, 0xD6AC, 0xB4E0, 0xC2F6, 0xBCB9, 0xEBDA, 0xEBDB, 0xD4E0,
+    0xC6EA, 0xC4D4, 0xEBDF, 0xC5A7, 0xD9F5, 0xB2B1, 0xEBE4, 0xBDC5,
+    0xEBE2, 0xEBE3, 0xB8AC, 0xCDD1, 0xEBE5, 0xEBE1, 0xC1B3, 0xC6A2,
+    0xCCF3, 0xEBE6, 0xC0B0, 0xD2B8, 0xEBE7, 0xB8AF, 0xB8AD, 0xEBE8,
+    0xC7BB, 0xCDF3, 0xEBEA, 0xEBEB, 0xEBED, 0xD0C8, 0xEBF2, 0xEBEE,
+    0xEBF1, 0xC8F9, 0xD1FC, 0xEBEC, 0xEBE9, 0xB8B9, 0xCFD9, 0xC4E5,
+    0xEBEF, 0xEBF0, 0xCCDA, 0xCDC8, 0xB0F2, 0xEBF6, 0xEBF5, 0xB2B2,
+    0xB8E0, 0xEBF7, 0xB1EC, 0xCCC5, 0xC4A4, 0xCFA5, 0xEBF9, 0xECA2,
+    0xC5F2, 0xEBFA, 0xC9C5, 0xE2DF, 0xEBFE, 0xCDCE, 0xECA1, 0xB1DB,
+    0xD3B7, 0xD2DC, 0xEBFD, 0xEBFB, 0xB3BC, 0xEAB0, 0xD7D4, 0xF4AB,
+    0xB3F4, 0xD6C1, 0xD6C2, 0xD5E9, 0xBECA, 0xF4A7, 0xD2A8, 0xF4A8,
+    0xF4A9, 0xF4AA, 0xBECB, 0xD3DF, 0xC9E0, 0xC9E1, 0xF3C2, 0xCAE6,
+    0xCCF2, 0xE2B6, 0xCBB4, 0xCEE8, 0xD6DB, 0xF4AD, 0xF4AE, 0xF4AF,
+    0xF4B2, 0xBABD, 0xF4B3, 0xB0E3, 0xF4B0, 0xF4B1, 0xBDA2, 0xB2D5,
+    0xF4B6, 0xF4B7, 0xB6E6, 0xB2B0, 0xCFCF, 0xF4B4, 0xB4AC, 0xF4B5,
+    0xF4B8, 0xF4B9, 0xCDA7, 0xF4BA, 0xF4BB, 0xF4BC, 0xCBD2, 0xF4BD,
+    0xF4BE, 0xF4BF, 0xF4DE, 0xC1BC, 0xBCE8, 0xC9AB, 0xD1DE, 0xE5F5,
+    0xDCB3, 0xD2D5, 0xDCB4, 0xB0AC, 0xDCB5, 0xBDDA, 0xDCB9, 0xD8C2,
+    0xDCB7, 0xD3F3, 0xC9D6, 0xDCBA, 0xDCB6, 0xDCBB, 0xC3A2, 0xDCBC,
+    0xDCC5, 0xDCBD, 0xCEDF, 0xD6A5, 0xDCCF, 0xDCCD, 0xDCD2, 0xBDE6,
+    0xC2AB, 0xDCB8, 0xDCCB, 0xDCCE, 0xDCBE, 0xB7D2, 0xB0C5, 0xDCC7,
+    0xD0BE, 0xDCC1, 0xBBA8, 0xB7BC, 0xDCCC, 0xDCC6, 0xDCBF, 0xC7DB,
+    0xD1BF, 0xDCC0, 0xDCCA, 0xDCD0, 0xCEAD, 0xDCC2, 0xDCC3, 0xDCC8,
+    0xDCC9, 0xB2D4, 0xDCD1, 0xCBD5, 0xD4B7, 0xDCDB, 0xDCDF, 0xCCA6,
+    0xDCE6, 0xC3E7, 0xDCDC, 0xBFC1, 0xDCD9, 0xB0FA, 0xB9B6, 0xDCE5,
+    0xDCD3, 0xDCC4, 0xDCD6, 0xC8F4, 0xBFE0, 0xC9BB, 0xB1BD, 0xD3A2,
+    0xDCDA, 0xDCD5, 0xC6BB, 0xDCDE, 0xD7C2, 0xC3AF, 0xB7B6, 0xC7D1,
+    0xC3A9, 0xDCE2, 0xDCD8, 0xDCEB, 0xDCD4, 0xDCDD, 0xBEA5, 0xDCD7,
+    0xDCE0, 0xDCE3, 0xDCE4, 0xDCF8, 0xDCE1, 0xDDA2, 0xDCE7, 0xBCEB,
+    0xB4C4, 0xC3A3, 0xB2E7, 0xDCFA, 0xDCF2, 0xDCEF, 0xDCFC, 0xDCEE,
+    0xD2F0, 0xB2E8, 0xC8D7, 0xC8E3, 0xDCFB, 0xDCED, 0xDCF7, 0xDCF5,
+    0xBEA3, 0xDCF4, 0xB2DD, 0xDCF3, 0xBCF6, 0xDCE8, 0xBBC4, 0xC0F3,
+    0xBCD4, 0xDCE9, 0xDCEA, 0xDCF1, 0xDCF6, 0xDCF9, 0xB5B4, 0xC8D9,
+    0xBBE7, 0xDCFE, 0xDCFD, 0xD3AB, 0xDDA1, 0xDDA3, 0xDDA5, 0xD2F1,
+    0xDDA4, 0xDDA6, 0xDDA7, 0xD2A9, 0xBAC9, 0xDDA9, 0xDDB6, 0xDDB1,
+    0xDDB4, 0xDDB0, 0xC6CE, 0xC0F2, 0xC9AF, 0xDCEC, 0xDDAE, 0xDDB7,
+    0xDCF0, 0xDDAF, 0xDDB8, 0xDDAC, 0xDDB9, 0xDDB3, 0xDDAD, 0xC4AA,
+    0xDDA8, 0xC0B3, 0xC1AB, 0xDDAA, 0xDDAB, 0xDDB2, 0xBBF1, 0xDDB5,
+    0xD3A8, 0xDDBA, 0xDDBB, 0xC3A7, 0xDDD2, 0xDDBC, 0xDDD1, 0xB9BD,
+    0xBED5, 0xBEFA, 0xBACA, 0xDDCA, 0xDDC5, 0xDDBF, 0xB2CB, 0xDDC3,
+    0xDDCB, 0xB2A4, 0xDDD5, 0xDDBE, 0xC6D0, 0xDDD0, 0xDDD4, 0xC1E2,
+    0xB7C6, 0xDDCE, 0xDDCF, 0xDDC4, 0xDDBD, 0xDDCD, 0xCCD1, 0xDDC9,
+    0xDDC2, 0xC3C8, 0xC6BC, 0xCEAE, 0xDDCC, 0xDDC8, 0xDDC1, 0xDDC6,
+    0xC2DC, 0xD3A9, 0xD3AA, 0xDDD3, 0xCFF4, 0xC8F8, 0xDDE6, 0xDDC7,
+    0xDDE0, 0xC2E4, 0xDDE1, 0xDDD7, 0xD6F8, 0xDDD9, 0xDDD8, 0xB8F0,
+    0xDDD6, 0xC6CF, 0xB6AD, 0xDDE2, 0xBAF9, 0xD4E1, 0xDDE7, 0xB4D0,
+    0xDDDA, 0xBFFB, 0xDDE3, 0xDDDF, 0xDDDD, 0xB5D9, 0xDDDB, 0xDDDC,
+    0xDDDE, 0xBDAF, 0xDDE4, 0xDDE5, 0xDDF5, 0xC3C9, 0xCBE2, 0xDDF2,
+    0xD8E1, 0xC6D1, 0xDDF4, 0xD5F4, 0xDDF3, 0xDDF0, 0xDDEC, 0xDDEF,
+    0xDDE8, 0xD0EE, 0xC8D8, 0xDDEE, 0xDDE9, 0xDDEA, 0xCBF2, 0xDDED,
+    0xB1CD, 0xC0B6, 0xBCBB, 0xDDF1, 0xDDF7, 0xDDF6, 0xDDEB, 0xC5EE,
+    0xDDFB, 0xDEA4, 0xDEA3, 0xDDF8, 0xC3EF, 0xC2FB, 0xD5E1, 0xCEB5,
+    0xDDFD, 0xB2CC, 0xC4E8, 0xCADF, 0xC7BE, 0xDDFA, 0xDDFC, 0xDDFE,
+    0xDEA2, 0xB0AA, 0xB1CE, 0xDEAC, 0xDEA6, 0xBDB6, 0xC8EF, 0xDEA1,
+    0xDEA5, 0xDEA9, 0xDEA8, 0xDEA7, 0xDEAD, 0xD4CC, 0xDEB3, 0xDEAA,
+    0xDEAE, 0xC0D9, 0xB1A1, 0xDEB6, 0xDEB1, 0xDEB2, 0xD1A6, 0xDEB5,
+    0xDEAF, 0xDEB0, 0xD0BD, 0xDEB4, 0xCAED, 0xDEB9, 0xDEB8, 0xDEB7,
+    0xDEBB, 0xBDE5, 0xB2D8, 0xC3EA, 0xDEBA, 0xC5BA, 0xDEBC, 0xCCD9,
+    0xB7AA, 0xD4E5, 0xDEBD, 0xDEBF, 0xC4A2, 0xDEC1, 0xDEBE, 0xDEC0,
+    0xD5BA, 0xDEC2, 0xF2AE, 0xBBA2, 0xC2B2, 0xC5B0, 0xC2C7, 0xF2AF,
+    0xD0E9, 0xD3DD, 0xEBBD, 0xB3E6, 0xF2B0, 0xF2B1, 0xCAAD, 0xBAE7,
+    0xF2B3, 0xF2B5, 0xF2B4, 0xCBE4, 0xCFBA, 0xF2B2, 0xCAB4, 0xD2CF,
+    0xC2EC, 0xCEC3, 0xF2B8, 0xB0F6, 0xF2B7, 0xF2BE, 0xB2CF, 0xD1C1,
+    0xF2BA, 0xF2BC, 0xD4E9, 0xF2BB, 0xF2B6, 0xF2BF, 0xF2BD, 0xF2B9,
+    0xF2C7, 0xF2C4, 0xF2C6, 0xF2CA, 0xF2C2, 0xF2C0, 0xF2C5, 0xD6FB,
+    0xF2C1, 0xC7F9, 0xC9DF, 0xF2C8, 0xB9C6, 0xB5B0, 0xF2C3, 0xF2C9,
+    0xF2D0, 0xF2D6, 0xBBD7, 0xF2D5, 0xCDDC, 0xD6EB, 0xF2D2, 0xF2D4,
+    0xB8F2, 0xF2CB, 0xF2CE, 0xC2F9, 0xD5DD, 0xF2CC, 0xF2CD, 0xF2CF,
+    0xF2D3, 0xF2D9, 0xD3BC, 0xB6EA, 0xCAF1, 0xB7E4, 0xF2D7, 0xF2D8,
+    0xF2DA, 0xF2DD, 0xF2DB, 0xF2DC, 0xD1D1, 0xF2D1, 0xCDC9, 0xCECF,
+    0xD6A9, 0xF2E3, 0xC3DB, 0xF2E0, 0xC0AF, 0xF2EC, 0xF2DE, 0xF2E1,
+    0xF2E8, 0xF2E2, 0xF2E7, 0xF2E6, 0xF2E9, 0xF2DF, 0xF2E4, 0xF2EA,
+    0xD3AC, 0xF2E5, 0xB2F5, 0xF2F2, 0xD0AB, 0xF2F5, 0xBBC8, 0xF2F9,
+    0xF2F0, 0xF2F6, 0xF2F8, 0xF2FA, 0xF2F3, 0xF2F1, 0xBAFB, 0xB5FB,
+    0xF2EF, 0xF2F7, 0xF2ED, 0xF2EE, 0xF2EB, 0xF3A6, 0xF3A3, 0xF3A2,
+    0xF2F4, 0xC8DA, 0xF2FB, 0xF3A5, 0xC3F8, 0xF2FD, 0xF3A7, 0xF3A9,
+    0xF3A4, 0xF2FC, 0xF3AB, 0xF3AA, 0xC2DD, 0xF3AE, 0xF3B0, 0xF3A1,
+    0xF3B1, 0xF3AC, 0xF3AF, 0xF2FE, 0xF3AD, 0xF3B2, 0xF3B4, 0xF3A8,
+    0xF3B3, 0xF3B5, 0xD0B7, 0xF3B8, 0xD9F9, 0xF3B9, 0xF3B7, 0xC8E4,
+    0xF3B6, 0xF3BA, 0xF3BB, 0xB4C0, 0xEEC3, 0xF3BC, 0xF3BD, 0xD1AA,
+    0xF4AC, 0xD0C6, 0xD0D0, 0xD1DC, 0xCFCE, 0xBDD6, 0xD1C3, 0xBAE2,
+    0xE1E9, 0xD2C2, 0xF1C2, 0xB2B9, 0xB1ED, 0xF1C3, 0xC9C0, 0xB3C4,
+    0xD9F2, 0xCBA5, 0xF1C4, 0xD6D4, 0xF1C5, 0xF4C0, 0xF1C6, 0xD4AC,
+    0xF1C7, 0xB0C0, 0xF4C1, 0xF4C2, 0xB4FC, 0xC5DB, 0xCCBB, 0xD0E4,
+    0xCDE0, 0xF1C8, 0xD9F3, 0xB1BB, 0xCFAE, 0xB8A4, 0xF1CA, 0xF1CB,
+    0xB2C3, 0xC1D1, 0xD7B0, 0xF1C9, 0xF1CC, 0xF1CE, 0xD9F6, 0xD2E1,
+    0xD4A3, 0xF4C3, 0xC8B9, 0xF4C4, 0xF1CD, 0xF1CF, 0xBFE3, 0xF1D0,
+    0xF1D4, 0xF1D6, 0xF1D1, 0xC9D1, 0xC5E1, 0xC2E3, 0xB9FC, 0xF1D3,
+    0xF1D5, 0xB9D3, 0xF1DB, 0xBAD6, 0xB0FD, 0xF1D9, 0xF1D8, 0xF1D2,
+    0xF1DA, 0xF1D7, 0xC8EC, 0xCDCA, 0xF1DD, 0xE5BD, 0xF1DC, 0xF1DE,
+    0xF1DF, 0xCFE5, 0xF4C5, 0xBDF3, 0xF1E0, 0xF1E1, 0xCEF7, 0xD2AA,
+    0xF1FB, 0xB8B2, 0xBCFB, 0xB9DB, 0xB9E6, 0xC3D9, 0xCAD3, 0xEAE8,
+    0xC0C0, 0xBEF5, 0xEAE9, 0xEAEA, 0xEAEB, 0xEAEC, 0xEAED, 0xEAEE,
+    0xEAEF, 0xBDC7, 0xF5FB, 0xF5FD, 0xF5FE, 0xF5FC, 0xBDE2, 0xF6A1,
+    0xB4A5, 0xF6A2, 0xF6A3, 0xECB2, 0xD1D4, 0xD9EA, 0xF6A4, 0xEEBA,
+    0xD5B2, 0xD3FE, 0xCCDC, 0xCAC4, 0xE5C0, 0xF6A5, 0xBEAF, 0xC6A9,
+    0xDAA5, 0xBCC6, 0xB6A9, 0xB8BC, 0xC8CF, 0xBCA5, 0xDAA6, 0xDAA7,
+    0xCCD6, 0xC8C3, 0xDAA8, 0xC6FD, 0xD1B5, 0xD2E9, 0xD1B6, 0xBCC7,
+    0xBDB2, 0xBBE4, 0xDAA9, 0xDAAA, 0xD1C8, 0xDAAB, 0xD0ED, 0xB6EF,
+    0xC2DB, 0xCBCF, 0xB7ED, 0xC9E8, 0xB7C3, 0xBEF7, 0xD6A4, 0xDAAC,
+    0xDAAD, 0xC6C0, 0xD7E7, 0xCAB6, 0xD5A9, 0xCBDF, 0xD5EF, 0xDAAE,
+    0xD6DF, 0xB4CA, 0xDAB0, 0xDAAF, 0xD2EB, 0xDAB1, 0xDAB2, 0xDAB3,
+    0xCAD4, 0xDAB4, 0xCAAB, 0xDAB5, 0xDAB6, 0xB3CF, 0xD6EF, 0xDAB7,
+    0xBBB0, 0xB5AE, 0xDAB8, 0xDAB9, 0xB9EE, 0xD1AF, 0xD2E8, 0xDABA,
+    0xB8C3, 0xCFEA, 0xB2EF, 0xDABB, 0xDABC, 0xBDEB, 0xCEDC, 0xD3EF,
+    0xDABD, 0xCEF3, 0xDABE, 0xD3D5, 0xBBE5, 0xDABF, 0xCBB5, 0xCBD0,
+    0xDAC0, 0xC7EB, 0xD6EE, 0xDAC1, 0xC5B5, 0xB6C1, 0xDAC2, 0xB7CC,
+    0xBFCE, 0xDAC3, 0xDAC4, 0xCBAD, 0xDAC5, 0xB5F7, 0xDAC6, 0xC1C2,
+    0xD7BB, 0xDAC7, 0xCCB8, 0xD2EA, 0xC4B1, 0xDAC8, 0xB5FD, 0xBBD1,
+    0xDAC9, 0xD0B3, 0xDACA, 0xDACB, 0xCEBD, 0xDACC, 0xDACD, 0xDACE,
+    0xB2F7, 0xDAD1, 0xDACF, 0xD1E8, 0xDAD0, 0xC3D5, 0xDAD2, 0xDAD3,
+    0xDAD4, 0xDAD5, 0xD0BB, 0xD2A5, 0xB0F9, 0xDAD6, 0xC7AB, 0xDAD7,
+    0xBDF7, 0xC3A1, 0xDAD8, 0xDAD9, 0xC3FD, 0xCCB7, 0xDADA, 0xDADB,
+    0xC0BE, 0xC6D7, 0xDADC, 0xDADD, 0xC7B4, 0xDADE, 0xDADF, 0xB9C8,
+    0xBBED, 0xB6B9, 0xF4F8, 0xF4F9, 0xCDE3, 0xF5B9, 0xEBE0, 0xCFF3,
+    0xBBBF, 0xBAC0, 0xD4A5, 0xE1D9, 0xF5F4, 0xB1AA, 0xB2F2, 0xF5F5,
+    0xF5F7, 0xBAD1, 0xF5F6, 0xC3B2, 0xF5F9, 0xF5F8, 0xB1B4, 0xD5EA,
+    0xB8BA, 0xB9B1, 0xB2C6, 0xD4F0, 0xCFCD, 0xB0DC, 0xD5CB, 0xBBF5,
+    0xD6CA, 0xB7B7, 0xCCB0, 0xC6B6, 0xB1E1, 0xB9BA, 0xD6FC, 0xB9E1,
+    0xB7A1, 0xBCFA, 0xEADA, 0xEADB, 0xCCF9, 0xB9F3, 0xEADC, 0xB4FB,
+    0xC3B3, 0xB7D1, 0xBAD8, 0xEADD, 0xD4F4, 0xEADE, 0xBCD6, 0xBBDF,
+    0xEADF, 0xC1DE, 0xC2B8, 0xD4DF, 0xD7CA, 0xEAE0, 0xEAE1, 0xEAE4,
+    0xEAE2, 0xEAE3, 0xC9DE, 0xB8B3, 0xB6C4, 0xEAE5, 0xCAEA, 0xC9CD,
+    0xB4CD, 0xE2D9, 0xC5E2, 0xEAE6, 0xC0B5, 0xD7B8, 0xEAE7, 0xD7AC,
+    0xC8FC, 0xD8D3, 0xD8CD, 0xD4DE, 0xD4F9, 0xC9C4, 0xD3AE, 0xB8D3,
+    0xB3E0, 0xC9E2, 0xF4F6, 0xBAD5, 0xF4F7, 0xD7DF, 0xF4F1, 0xB8B0,
+    0xD5D4, 0xB8CF, 0xC6F0, 0xB3C3, 0xF4F2, 0xB3AC, 0xD4BD, 0xC7F7,
+    0xF4F4, 0xF4F3, 0xCCCB, 0xC8A4, 0xF4F5, 0xD7E3, 0xC5BF, 0xF5C0,
+    0xF5BB, 0xF5C3, 0xF5C2, 0xD6BA, 0xF5C1, 0xD4BE, 0xF5C4, 0xF5CC,
+    0xB0CF, 0xB5F8, 0xF5C9, 0xF5CA, 0xC5DC, 0xF5C5, 0xF5C6, 0xF5C7,
+    0xF5CB, 0xBEE0, 0xF5C8, 0xB8FA, 0xF5D0, 0xF5D3, 0xBFE7, 0xB9F2,
+    0xF5BC, 0xF5CD, 0xC2B7, 0xCCF8, 0xBCF9, 0xF5CE, 0xF5CF, 0xF5D1,
+    0xB6E5, 0xF5D2, 0xF5D5, 0xF5BD, 0xF5D4, 0xD3BB, 0xB3EC, 0xCCA4,
+    0xF5D6, 0xF5D7, 0xBEE1, 0xF5D8, 0xCCDF, 0xF5DB, 0xB2C8, 0xD7D9,
+    0xF5D9, 0xF5DA, 0xF5DC, 0xF5E2, 0xF5E0, 0xF5DF, 0xF5DD, 0xF5E1,
+    0xF5DE, 0xF5E4, 0xF5E5, 0xCCE3, 0xE5BF, 0xB5B8, 0xF5E3, 0xF5E8,
+    0xCCA3, 0xF5E6, 0xF5E7, 0xF5BE, 0xB1C4, 0xF5BF, 0xB5C5, 0xB2E4,
+    0xF5EC, 0xF5E9, 0xB6D7, 0xF5ED, 0xF5EA, 0xF5EB, 0xB4DA, 0xD4EA,
+    0xF5EE, 0xB3F9, 0xF5EF, 0xF5F1, 0xF5F0, 0xF5F2, 0xF5F3, 0xC9ED,
+    0xB9AA, 0xC7FB, 0xB6E3, 0xCCC9, 0xEAA6, 0xB3B5, 0xD4FE, 0xB9EC,
+    0xD0F9, 0xE9ED, 0xD7AA, 0xE9EE, 0xC2D6, 0xC8ED, 0xBAE4, 0xE9EF,
+    0xE9F0, 0xE9F1, 0xD6E1, 0xE9F2, 0xE9F3, 0xE9F5, 0xE9F4, 0xE9F6,
+    0xE9F7, 0xC7E1, 0xE9F8, 0xD4D8, 0xE9F9, 0xBDCE, 0xE9FA, 0xE9FB,
+    0xBDCF, 0xE9FC, 0xB8A8, 0xC1BE, 0xE9FD, 0xB1B2, 0xBBD4, 0xB9F5,
+    0xE9FE, 0xEAA1, 0xEAA2, 0xEAA3, 0xB7F8, 0xBCAD, 0xCAE4, 0xE0CE,
+    0xD4AF, 0xCFBD, 0xD5B7, 0xEAA4, 0xD5DE, 0xEAA5, 0xD0C1, 0xB9BC,
+    0xB4C7, 0xB1D9, 0xC0B1, 0xB1E6, 0xB1E7, 0xB1E8, 0xB3BD, 0xC8E8,
+    0xE5C1, 0xB1DF, 0xC1C9, 0xB4EF, 0xC7A8, 0xD3D8, 0xC6F9, 0xD1B8,
+    0xB9FD, 0xC2F5, 0xD3AD, 0xD4CB, 0xBDFC, 0xE5C2, 0xB7B5, 0xE5C3,
+    0xBBB9, 0xD5E2, 0xBDF8, 0xD4B6, 0xCEA5, 0xC1AC, 0xB3D9, 0xCCF6,
+    0xE5C6, 0xE5C4, 0xE5C8, 0xE5CA, 0xE5C7, 0xB5CF, 0xC6C8, 0xB5FC,
+    0xE5C5, 0xCAF6, 0xE5C9, 0xC3D4, 0xB1C5, 0xBCA3, 0xD7B7, 0xCDCB,
+    0xCBCD, 0xCACA, 0xCCD3, 0xE5CC, 0xE5CB, 0xC4E6, 0xD1A1, 0xD1B7,
+    0xE5CD, 0xE5D0, 0xCDB8, 0xD6F0, 0xE5CF, 0xB5DD, 0xCDBE, 0xE5D1,
+    0xB6BA, 0xCDA8, 0xB9E4, 0xCAC5, 0xB3D1, 0xCBD9, 0xD4EC, 0xE5D2,
+    0xB7EA, 0xE5CE, 0xE5D5, 0xB4FE, 0xE5D6, 0xE5D3, 0xE5D4, 0xD2DD,
+    0xC2DF, 0xB1C6, 0xD3E2, 0xB6DD, 0xCBEC, 0xE5D7, 0xD3F6, 0xB1E9,
+    0xB6F4, 0xE5DA, 0xE5D8, 0xE5D9, 0xB5C0, 0xD2C5, 0xE5DC, 0xE5DE,
+    0xE5DD, 0xC7B2, 0xD2A3, 0xE5DB, 0xD4E2, 0xD5DA, 0xE5E0, 0xD7F1,
+    0xE5E1, 0xB1DC, 0xD1FB, 0xE5E2, 0xE5E4, 0xE5E3, 0xE5E5, 0xD2D8,
+    0xB5CB, 0xE7DF, 0xDAF5, 0xDAF8, 0xDAF6, 0xDAF7, 0xDAFA, 0xD0CF,
+    0xC4C7, 0xB0EE, 0xD0B0, 0xDAF9, 0xD3CA, 0xBAAA, 0xDBA2, 0xC7F1,
+    0xDAFC, 0xDAFB, 0xC9DB, 0xDAFD, 0xDBA1, 0xD7DE, 0xDAFE, 0xC1DA,
+    0xDBA5, 0xD3F4, 0xDBA7, 0xDBA4, 0xDBA8, 0xBDBC, 0xC0C9, 0xDBA3,
+    0xDBA6, 0xD6A3, 0xDBA9, 0xDBAD, 0xDBAE, 0xDBAC, 0xBAC2, 0xBFA4,
+    0xDBAB, 0xDBAA, 0xD4C7, 0xB2BF, 0xDBAF, 0xB9F9, 0xDBB0, 0xB3BB,
+    0xB5A6, 0xB6BC, 0xDBB1, 0xB6F5, 0xDBB2, 0xB1C9, 0xDBB4, 0xDBB3,
+    0xDBB5, 0xDBB7, 0xDBB6, 0xDBB8, 0xDBB9, 0xDBBA, 0xD3CF, 0xF4FA,
+    0xC7F5, 0xD7C3, 0xC5E4, 0xF4FC, 0xF4FD, 0xF4FB, 0xBEC6, 0xD0EF,
+    0xB7D3, 0xD4CD, 0xCCAA, 0xF5A2, 0xF5A1, 0xBAA8, 0xF4FE, 0xCBD6,
+    0xF5A4, 0xC0D2, 0xB3EA, 0xCDAA, 0xF5A5, 0xF5A3, 0xBDB4, 0xF5A8,
+    0xF5A9, 0xBDCD, 0xC3B8, 0xBFE1, 0xCBE1, 0xF5AA, 0xF5A6, 0xF5A7,
+    0xC4F0, 0xF5AC, 0xB4BC, 0xD7ED, 0xB4D7, 0xF5AB, 0xF5AE, 0xF5AD,
+    0xF5AF, 0xD0D1, 0xC3D1, 0xC8A9, 0xF5B0, 0xF5B1, 0xF5B2, 0xF5B3,
+    0xF5B4, 0xF5B5, 0xF5B7, 0xF5B6, 0xF5B8, 0xB2C9, 0xD3D4, 0xCACD,
+    0xC0EF, 0xD6D8, 0xD2B0, 0xC1BF, 0xBDF0, 0xB8AA, 0xBCF8, 0xF6C6,
+    0xF6C7, 0xF6C8, 0xF6C9, 0xF6CA, 0xF6CC, 0xF6CB, 0xF7E9, 0xF6CD,
+    0xF6CE, 0xEEC4, 0xEEC5, 0xEEC6, 0xD5EB, 0xB6A4, 0xEEC8, 0xEEC7,
+    0xEEC9, 0xEECA, 0xC7A5, 0xEECB, 0xEECC, 0xB7B0, 0xB5F6, 0xEECD,
+    0xEECF, 0xEECE, 0xB8C6, 0xEED0, 0xEED1, 0xEED2, 0xB6DB, 0xB3AE,
+    0xD6D3, 0xC4C6, 0xB1B5, 0xB8D6, 0xEED3, 0xEED4, 0xD4BF, 0xC7D5,
+    0xBEFB, 0xCED9, 0xB9B3, 0xEED6, 0xEED5, 0xEED8, 0xEED7, 0xC5A5,
+    0xEED9, 0xEEDA, 0xC7AE, 0xEEDB, 0xC7AF, 0xEEDC, 0xB2A7, 0xEEDD,
+    0xEEDE, 0xEEDF, 0xEEE0, 0xEEE1, 0xD7EA, 0xEEE2, 0xEEE3, 0xBCD8,
+    0xEEE4, 0xD3CB, 0xCCFA, 0xB2AC, 0xC1E5, 0xEEE5, 0xC7A6, 0xC3AD,
+    0xEEE6, 0xEEE7, 0xEEE8, 0xEEE9, 0xEEEA, 0xEEEB, 0xEEEC, 0xEEED,
+    0xEEEE, 0xEEEF, 0xEEF0, 0xEEF1, 0xEEF2, 0xEEF4, 0xEEF3, 0xEEF5,
+    0xCDAD, 0xC2C1, 0xEEF6, 0xEEF7, 0xEEF8, 0xD5A1, 0xEEF9, 0xCFB3,
+    0xEEFA, 0xEEFB, 0xEEFC, 0xEEFD, 0xEFA1, 0xEEFE, 0xEFA2, 0xB8F5,
+    0xC3FA, 0xEFA3, 0xEFA4, 0xBDC2, 0xD2BF, 0xB2F9, 0xEFA5, 0xEFA6,
+    0xEFA7, 0xD2F8, 0xEFA8, 0xD6FD, 0xEFA9, 0xC6CC, 0xEFAA, 0xEFAB,
+    0xC1B4, 0xEFAC, 0xCFFA, 0xCBF8, 0xEFAE, 0xEFAD, 0xB3FA, 0xB9F8,
+    0xEFAF, 0xEFB0, 0xD0E2, 0xEFB1, 0xEFB2, 0xB7E6, 0xD0BF, 0xEFB3,
+    0xEFB4, 0xEFB5, 0xC8F1, 0xCCE0, 0xEFB6, 0xEFB7, 0xEFB8, 0xEFB9,
+    0xEFBA, 0xD5E0, 0xEFBB, 0xB4ED, 0xC3AA, 0xEFBC, 0xEFBD, 0xEFBE,
+    0xEFBF, 0xCEFD, 0xEFC0, 0xC2E0, 0xB4B8, 0xD7B6, 0xBDF5, 0xCFC7,
+    0xEFC3, 0xEFC1, 0xEFC2, 0xEFC4, 0xB6A7, 0xBCFC, 0xBEE2, 0xC3CC,
+    0xEFC5, 0xEFC6, 0xEFC7, 0xEFCF, 0xEFC8, 0xEFC9, 0xEFCA, 0xC7C2,
+    0xEFF1, 0xB6CD, 0xEFCB, 0xEFCC, 0xEFCD, 0xB6C6, 0xC3BE, 0xEFCE,
+    0xEFD0, 0xEFD1, 0xEFD2, 0xD5F2, 0xEFD3, 0xC4F7, 0xEFD4, 0xC4F8,
+    0xEFD5, 0xEFD6, 0xB8E4, 0xB0F7, 0xEFD7, 0xEFD8, 0xEFD9, 0xEFDA,
+    0xEFDB, 0xEFDC, 0xEFDD, 0xEFDE, 0xBEB5, 0xEFE1, 0xEFDF, 0xEFE0,
+    0xEFE2, 0xEFE3, 0xC1CD, 0xEFE4, 0xEFE5, 0xEFE6, 0xEFE7, 0xEFE8,
+    0xEFE9, 0xEFEA, 0xEFEB, 0xEFEC, 0xC0D8, 0xEFED, 0xC1AD, 0xEFEE,
+    0xEFEF, 0xEFF0, 0xCFE2, 0xB3A4, 0xC3C5, 0xE3C5, 0xC9C1, 0xE3C6,
+    0xB1D5, 0xCECA, 0xB4B3, 0xC8F2, 0xE3C7, 0xCFD0, 0xE3C8, 0xBCE4,
+    0xE3C9, 0xE3CA, 0xC3C6, 0xD5A2, 0xC4D6, 0xB9EB, 0xCEC5, 0xE3CB,
+    0xC3F6, 0xE3CC, 0xB7A7, 0xB8F3, 0xBAD2, 0xE3CD, 0xE3CE, 0xD4C4,
+    0xE3CF, 0xE3D0, 0xD1CB, 0xE3D1, 0xE3D2, 0xE3D3, 0xE3D4, 0xD1D6,
+    0xE3D5, 0xB2FB, 0xC0BB, 0xE3D6, 0xC0AB, 0xE3D7, 0xE3D8, 0xE3D9,
+    0xE3DA, 0xE3DB, 0xB8B7, 0xDAE2, 0xB6D3, 0xDAE4, 0xDAE3, 0xDAE6,
+    0xC8EE, 0xDAE5, 0xB7C0, 0xD1F4, 0xD2F5, 0xD5F3, 0xBDD7, 0xD7E8,
+    0xDAE8, 0xDAE7, 0xB0A2, 0xCDD3, 0xDAE9, 0xB8BD, 0xBCCA, 0xC2BD,
+    0xC2A4, 0xB3C2, 0xDAEA, 0xC2AA, 0xC4B0, 0xBDB5, 0xCFDE, 0xDAEB,
+    0xC9C2, 0xB1DD, 0xDAEC, 0xB6B8, 0xD4BA, 0xB3FD, 0xDAED, 0xD4C9,
+    0xCFD5, 0xC5E3, 0xDAEE, 0xDAEF, 0xDAF0, 0xC1EA, 0xCCD5, 0xCFDD,
+    0xD3E7, 0xC2A1, 0xDAF1, 0xCBE5, 0xDAF2, 0xCBE6, 0xD2FE, 0xB8F4,
+    0xDAF3, 0xB0AF, 0xCFB6, 0xD5CF, 0xCBED, 0xDAF4, 0xE3C4, 0xC1A5,
+    0xF6BF, 0xF6C0, 0xF6C1, 0xC4D1, 0xC8B8, 0xD1E3, 0xD0DB, 0xD1C5,
+    0xBCAF, 0xB9CD, 0xEFF4, 0xB4C6, 0xD3BA, 0xF6C2, 0xB3FB, 0xF6C3,
+    0xB5F1, 0xF6C5, 0xD3EA, 0xF6A7, 0xD1A9, 0xF6A9, 0xF6A8, 0xC1E3,
+    0xC0D7, 0xB1A2, 0xCEED, 0xD0E8, 0xF6AB, 0xCFF6, 0xF6AA, 0xD5F0,
+    0xF6AC, 0xC3B9, 0xBBF4, 0xF6AE, 0xF6AD, 0xC4DE, 0xC1D8, 0xCBAA,
+    0xCFBC, 0xF6AF, 0xF6B0, 0xF6B1, 0xC2B6, 0xB0D4, 0xC5F9, 0xF6B2,
+    0xC7E0, 0xF6A6, 0xBEB8, 0xBEB2, 0xB5E5, 0xB7C7, 0xBFBF, 0xC3D2,
+    0xC3E6, 0xD8CC, 0xB8EF, 0xBDF9, 0xD1A5, 0xB0D0, 0xF7B0, 0xF7B1,
+    0xD0AC, 0xB0B0, 0xF7B2, 0xF7B3, 0xF7B4, 0xC7CA, 0xBECF, 0xF7B7,
+    0xF7B6, 0xB1DE, 0xF7B5, 0xF7B8, 0xF7B9, 0xCEA4, 0xC8CD, 0xBAAB,
+    0xE8B8, 0xE8B9, 0xE8BA, 0xBEC2, 0xD2F4, 0xD4CF, 0xC9D8, 0xD2B3,
+    0xB6A5, 0xC7EA, 0xF1FC, 0xCFEE, 0xCBB3, 0xD0EB, 0xE7EF, 0xCDE7,
+    0xB9CB, 0xB6D9, 0xF1FD, 0xB0E4, 0xCBCC, 0xF1FE, 0xD4A4, 0xC2AD,
+    0xC1EC, 0xC6C4, 0xBEB1, 0xF2A1, 0xBCD5, 0xF2A2, 0xF2A3, 0xF2A4,
+    0xD2C3, 0xC6B5, 0xCDC7, 0xF2A5, 0xD3B1, 0xBFC5, 0xCCE2, 0xF2A6,
+    0xF2A7, 0xD1D5, 0xB6EE, 0xF2A8, 0xF2A9, 0xB5DF, 0xF2AA, 0xF2AB,
+    0xB2FC, 0xF2AC, 0xF2AD, 0xC8A7, 0xB7E7, 0xECA9, 0xECAA, 0xECAB,
+    0xECAC, 0xC6AE, 0xECAD, 0xECAE, 0xB7C9, 0xCAB3, 0xE2B8, 0xF7CF,
+    0xF7D0, 0xB2CD, 0xF7D1, 0xF7D3, 0xF7D2, 0xE2BB, 0xBCA2, 0xE2BC,
+    0xE2BD, 0xE2BE, 0xE2BF, 0xE2C0, 0xE2C1, 0xB7B9, 0xD2FB, 0xBDA4,
+    0xCACE, 0xB1A5, 0xCBC7, 0xE2C2, 0xB6FC, 0xC8C4, 0xE2C3, 0xBDC8,
+    0xB1FD, 0xE2C4, 0xB6F6, 0xE2C5, 0xC4D9, 0xE2C6, 0xCFDA, 0xB9DD,
+    0xE2C7, 0xC0A1, 0xE2C8, 0xB2F6, 0xE2C9, 0xC1F3, 0xE2CA, 0xE2CB,
+    0xC2F8, 0xE2CC, 0xE2CD, 0xE2CE, 0xCAD7, 0xD8B8, 0xD9E5, 0xCFE3,
+    0xF0A5, 0xDCB0, 0xC2ED, 0xD4A6, 0xCDD4, 0xD1B1, 0xB3DB, 0xC7FD,
+    0xB2B5, 0xC2BF, 0xE6E0, 0xCABB, 0xE6E1, 0xE6E2, 0xBED4, 0xE6E3,
+    0xD7A4, 0xCDD5, 0xE6E5, 0xBCDD, 0xE6E4, 0xE6E6, 0xE6E7, 0xC2EE,
+    0xBDBE, 0xE6E8, 0xC2E6, 0xBAA7, 0xE6E9, 0xE6EA, 0xB3D2, 0xD1E9,
+    0xBFA5, 0xE6EB, 0xC6EF, 0xE6EC, 0xE6ED, 0xE6EE, 0xC6AD, 0xE6EF,
+    0xC9A7, 0xE6F0, 0xE6F1, 0xE6F2, 0xE5B9, 0xE6F3, 0xE6F4, 0xC2E2,
+    0xE6F5, 0xE6F6, 0xD6E8, 0xE6F7, 0xE6F8, 0xB9C7, 0xF7BB, 0xF7BA,
+    0xF7BE, 0xF7BC, 0xBAA1, 0xF7BF, 0xF7C0, 0xF7C2, 0xF7C1, 0xF7C4,
+    0xF7C3, 0xF7C5, 0xF7C6, 0xF7C7, 0xCBE8, 0xB8DF, 0xF7D4, 0xF7D5,
+    0xF7D6, 0xF7D8, 0xF7DA, 0xF7D7, 0xF7DB, 0xF7D9, 0xD7D7, 0xF7DC,
+    0xF7DD, 0xF7DE, 0xF7DF, 0xF7E0, 0xDBCB, 0xD8AA, 0xE5F7, 0xB9ED,
+    0xBFFD, 0xBBEA, 0xF7C9, 0xC6C7, 0xF7C8, 0xF7CA, 0xF7CC, 0xF7CB,
+    0xF7CD, 0xCEBA, 0xF7CE, 0xC4A7, 0xD3E3, 0xF6CF, 0xC2B3, 0xF6D0,
+    0xF6D1, 0xF6D2, 0xF6D3, 0xF6D4, 0xF6D6, 0xB1AB, 0xF6D7, 0xF6D8,
+    0xF6D9, 0xF6DA, 0xF6DB, 0xF6DC, 0xF6DD, 0xF6DE, 0xCFCA, 0xF6DF,
+    0xF6E0, 0xF6E1, 0xF6E2, 0xF6E3, 0xF6E4, 0xC0F0, 0xF6E5, 0xF6E6,
+    0xF6E7, 0xF6E8, 0xF6E9, 0xF6EA, 0xF6EB, 0xF6EC, 0xF6ED, 0xF6EE,
+    0xF6EF, 0xF6F0, 0xF6F1, 0xF6F2, 0xF6F3, 0xF6F4, 0xBEA8, 0xF6F5,
+    0xF6F6, 0xF6F7, 0xF6F8, 0xC8FA, 0xF6F9, 0xF6FA, 0xF6FB, 0xF6FC,
+    0xF6FD, 0xF6FE, 0xF7A1, 0xF7A2, 0xF7A3, 0xF7A4, 0xF7A5, 0xF7A6,
+    0xF7A7, 0xF7A8, 0xB1EE, 0xF7A9, 0xF7AA, 0xF7AB, 0xF7AC, 0xF7AD,
+    0xC1DB, 0xF7AE, 0xF7AF, 0xC4F1, 0xF0AF, 0xBCA6, 0xF0B0, 0xC3F9,
+    0xC5B8, 0xD1BB, 0xF0B1, 0xF0B2, 0xF0B3, 0xF0B4, 0xF0B5, 0xD1BC,
+    0xD1EC, 0xF0B7, 0xF0B6, 0xD4A7, 0xCDD2, 0xF0B8, 0xF0BA, 0xF0B9,
+    0xF0BB, 0xF0BC, 0xB8EB, 0xF0BD, 0xBAE8, 0xF0BE, 0xF0BF, 0xBEE9,
+    0xF0C0, 0xB6EC, 0xF0C1, 0xF0C2, 0xF0C3, 0xF0C4, 0xC8B5, 0xF0C5,
+    0xF0C6, 0xF0C7, 0xC5F4, 0xF0C8, 0xF0C9, 0xF0CA, 0xF7BD, 0xF0CB,
+    0xF0CC, 0xF0CD, 0xF0CE, 0xF0CF, 0xBAD7, 0xF0D0, 0xF0D1, 0xF0D2,
+    0xF0D3, 0xF0D4, 0xF0D5, 0xF0D6, 0xF0D8, 0xD3A5, 0xF0D7, 0xF0D9,
+    0xF5BA, 0xC2B9, 0xF7E4, 0xF7E5, 0xF7E6, 0xF7E7, 0xF7E8, 0xC2B4,
+    0xF7EA, 0xF7EB, 0xC2F3, 0xF4F0, 0xF4EF, 0xC2E9, 0xF7E1, 0xF7E2,
+    0xBBC6, 0xD9E4, 0xCAF2, 0xC0E8, 0xF0A4, 0xBADA, 0xC7AD, 0xC4AC,
+    0xF7EC, 0xF7ED, 0xF7EE, 0xF7F0, 0xF7EF, 0xF7F1, 0xF7F4, 0xF7F3,
+    0xF7F2, 0xF7F5, 0xF7F6, 0xEDE9, 0xEDEA, 0xEDEB, 0xF6BC, 0xF6BD,
+    0xF6BE, 0xB6A6, 0xD8BE, 0xB9C4, 0xD8BB, 0xDCB1, 0xCAF3, 0xF7F7,
+    0xF7F8, 0xF7F9, 0xF7FB, 0xF7FA, 0xB1C7, 0xF7FC, 0xF7FD, 0xF7FE,
+    0xC6EB, 0xECB4, 0xB3DD, 0xF6B3, 0xF6B4, 0xC1E4, 0xF6B5, 0xF6B6,
+    0xF6B7, 0xF6B8, 0xF6B9, 0xF6BA, 0xC8A3, 0xF6BB, 0xC1FA, 0xB9A8,
+    0xEDE8, 0xB9EA, 0xD9DF, 0xA3A1, 0xA3A2, 0xA3A3, 0xA1E7, 0xA3A5,
+    0xA3A6, 0xA3A7, 0xA3A8, 0xA3A9, 0xA3AA, 0xA3AB, 0xA3AC, 0xA3AD,
+    0xA3AE, 0xA3AF, 0xA3B0, 0xA3B1, 0xA3B2, 0xA3B3, 0xA3B4, 0xA3B5,
+    0xA3B6, 0xA3B7, 0xA3B8, 0xA3B9, 0xA3BA, 0xA3BB, 0xA3BC, 0xA3BD,
+    0xA3BE, 0xA3BF, 0xA3C0, 0xA3C1, 0xA3C2, 0xA3C3, 0xA3C4, 0xA3C5,
+    0xA3C6, 0xA3C7, 0xA3C8, 0xA3C9, 0xA3CA, 0xA3CB, 0xA3CC, 0xA3CD,
+    0xA3CE, 0xA3CF, 0xA3D0, 0xA3D1, 0xA3D2, 0xA3D3, 0xA3D4, 0xA3D5,
+    0xA3D6, 0xA3D7, 0xA3D8, 0xA3D9, 0xA3DA, 0xA3DB, 0xA3DC, 0xA3DD,
+    0xA3DE, 0xA3DF, 0xA3E0, 0xA3E1, 0xA3E2, 0xA3E3, 0xA3E4, 0xA3E5,
+    0xA3E6, 0xA3E7, 0xA3E8, 0xA3E9, 0xA3EA, 0xA3EB, 0xA3EC, 0xA3ED,
+    0xA3EE, 0xA3EF, 0xA3F0, 0xA3F1, 0xA3F2, 0xA3F3, 0xA3F4, 0xA3F5,
+    0xA3F6, 0xA3F7, 0xA3F8, 0xA3F9, 0xA3FA, 0xA3FB, 0xA3FC, 0xA3FD,
+    0xA1AB, 0xA1E9, 0xA1EA, 0xA3FE, 0xA3A4,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Indexes into Unicode `zueci_gb2312_u_u[]` array in blocks of 0x100 */
+static const zueci_u16 zueci_gb2312_u_ind[256] = {
+        0,    25,    33,    53,   149,   149,   149,   149,
+      149,   149,   149,   149,   149,   149,   149,   149,
+      149,   149,   149,   149,   149,   149,   149,   149,
+      149,   149,   149,   149,   149,   149,   149,   149,
+      160,   178,   206,   208,   258,   336,   347,   347,
+      347,   347,   347,   347,   347,   347,   347,   347,
+      453,   574,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   584,   584,
+      584,   584,   584,   584,   584,   584,   655,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   720,
+      720,   720,   720,   720,   720,   720,   720,   814,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Unicode values in multibyte order */
+static const zueci_u16 zueci_gb2312_mb_u[7614] = {
+    0x3000, 0x3001, 0x3002, 0x30FB, 0x02C9, 0x02C7, 0x00A8, 0x3003,
+    0x3005, 0x2015, 0xFF5E, 0x2016, 0x2026, 0x2018, 0x2019, 0x201C,
+    0x201D, 0x3014, 0x3015, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C,
+    0x300D, 0x300E, 0x300F, 0x3016, 0x3017, 0x3010, 0x3011, 0x00B1,
+    0x00D7, 0x00F7, 0x2236, 0x2227, 0x2228, 0x2211, 0x220F, 0x222A,
+    0x2229, 0x2208, 0x2237, 0x221A, 0x22A5, 0x2225, 0x2220, 0x2312,
+    0x2299, 0x222B, 0x222E, 0x2261, 0x224C, 0x2248, 0x223D, 0x221D,
+    0x2260, 0x226E, 0x226F, 0x2264, 0x2265, 0x221E, 0x2235, 0x2234,
+    0x2642, 0x2640, 0x00B0, 0x2032, 0x2033, 0x2103, 0xFF04, 0x00A4,
+    0xFFE0, 0xFFE1, 0x2030, 0x00A7, 0x2116, 0x2606, 0x2605, 0x25CB,
+    0x25CF, 0x25CE, 0x25C7, 0x25C6, 0x25A1, 0x25A0, 0x25B3, 0x25B2,
+    0x203B, 0x2192, 0x2190, 0x2191, 0x2193, 0x3013, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2488, 0x2489,
+    0x248A, 0x248B, 0x248C, 0x248D, 0x248E, 0x248F, 0x2490, 0x2491,
+    0x2492, 0x2493, 0x2494, 0x2495, 0x2496, 0x2497, 0x2498, 0x2499,
+    0x249A, 0x249B, 0x2474, 0x2475, 0x2476, 0x2477, 0x2478, 0x2479,
+    0x247A, 0x247B, 0x247C, 0x247D, 0x247E, 0x247F, 0x2480, 0x2481,
+    0x2482, 0x2483, 0x2484, 0x2485, 0x2486, 0x2487, 0x2460, 0x2461,
+    0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467, 0x2468, 0x2469,
+    0x0000, 0x0000, 0x3220, 0x3221, 0x3222, 0x3223, 0x3224, 0x3225,
+    0x3226, 0x3227, 0x3228, 0x3229, 0x0000, 0x0000, 0x2160, 0x2161,
+    0x2162, 0x2163, 0x2164, 0x2165, 0x2166, 0x2167, 0x2168, 0x2169,
+    0x216A, 0x216B, 0x0000, 0x0000, 0xFF01, 0xFF02, 0xFF03, 0xFFE5,
+    0xFF05, 0xFF06, 0xFF07, 0xFF08, 0xFF09, 0xFF0A, 0xFF0B, 0xFF0C,
+    0xFF0D, 0xFF0E, 0xFF0F, 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14,
+    0xFF15, 0xFF16, 0xFF17, 0xFF18, 0xFF19, 0xFF1A, 0xFF1B, 0xFF1C,
+    0xFF1D, 0xFF1E, 0xFF1F, 0xFF20, 0xFF21, 0xFF22, 0xFF23, 0xFF24,
+    0xFF25, 0xFF26, 0xFF27, 0xFF28, 0xFF29, 0xFF2A, 0xFF2B, 0xFF2C,
+    0xFF2D, 0xFF2E, 0xFF2F, 0xFF30, 0xFF31, 0xFF32, 0xFF33, 0xFF34,
+    0xFF35, 0xFF36, 0xFF37, 0xFF38, 0xFF39, 0xFF3A, 0xFF3B, 0xFF3C,
+    0xFF3D, 0xFF3E, 0xFF3F, 0xFF40, 0xFF41, 0xFF42, 0xFF43, 0xFF44,
+    0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C,
+    0xFF4D, 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54,
+    0xFF55, 0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0xFF5B, 0xFF5C,
+    0xFF5D, 0xFFE3, 0x3041, 0x3042, 0x3043, 0x3044, 0x3045, 0x3046,
+    0x3047, 0x3048, 0x3049, 0x304A, 0x304B, 0x304C, 0x304D, 0x304E,
+    0x304F, 0x3050, 0x3051, 0x3052, 0x3053, 0x3054, 0x3055, 0x3056,
+    0x3057, 0x3058, 0x3059, 0x305A, 0x305B, 0x305C, 0x305D, 0x305E,
+    0x305F, 0x3060, 0x3061, 0x3062, 0x3063, 0x3064, 0x3065, 0x3066,
+    0x3067, 0x3068, 0x3069, 0x306A, 0x306B, 0x306C, 0x306D, 0x306E,
+    0x306F, 0x3070, 0x3071, 0x3072, 0x3073, 0x3074, 0x3075, 0x3076,
+    0x3077, 0x3078, 0x3079, 0x307A, 0x307B, 0x307C, 0x307D, 0x307E,
+    0x307F, 0x3080, 0x3081, 0x3082, 0x3083, 0x3084, 0x3085, 0x3086,
+    0x3087, 0x3088, 0x3089, 0x308A, 0x308B, 0x308C, 0x308D, 0x308E,
+    0x308F, 0x3090, 0x3091, 0x3092, 0x3093, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x30A1, 0x30A2, 0x30A3, 0x30A4, 0x30A5, 0x30A6, 0x30A7, 0x30A8,
+    0x30A9, 0x30AA, 0x30AB, 0x30AC, 0x30AD, 0x30AE, 0x30AF, 0x30B0,
+    0x30B1, 0x30B2, 0x30B3, 0x30B4, 0x30B5, 0x30B6, 0x30B7, 0x30B8,
+    0x30B9, 0x30BA, 0x30BB, 0x30BC, 0x30BD, 0x30BE, 0x30BF, 0x30C0,
+    0x30C1, 0x30C2, 0x30C3, 0x30C4, 0x30C5, 0x30C6, 0x30C7, 0x30C8,
+    0x30C9, 0x30CA, 0x30CB, 0x30CC, 0x30CD, 0x30CE, 0x30CF, 0x30D0,
+    0x30D1, 0x30D2, 0x30D3, 0x30D4, 0x30D5, 0x30D6, 0x30D7, 0x30D8,
+    0x30D9, 0x30DA, 0x30DB, 0x30DC, 0x30DD, 0x30DE, 0x30DF, 0x30E0,
+    0x30E1, 0x30E2, 0x30E3, 0x30E4, 0x30E5, 0x30E6, 0x30E7, 0x30E8,
+    0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EE, 0x30EF, 0x30F0,
+    0x30F1, 0x30F2, 0x30F3, 0x30F4, 0x30F5, 0x30F6, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0391, 0x0392,
+    0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A,
+    0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3,
+    0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03B1, 0x03B2,
+    0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA,
+    0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3,
+    0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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+    0x9526, 0x4EC5, 0x8C28, 0x8FDB, 0x9773, 0x664B, 0x7981, 0x8FD1,
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+    0x6676, 0x9CB8, 0x4EAC, 0x60CA, 0x7CBE, 0x7CB3, 0x7ECF, 0x4E95,
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+    0x7A76, 0x7EA0, 0x7396, 0x97ED, 0x4E45, 0x7078, 0x4E5D, 0x9152,
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+    0x90B1, 0x7403, 0x6C42, 0x56DA, 0x914B, 0x6CC5, 0x8D8B, 0x533A,
+    0x86C6, 0x66F2, 0x8EAF, 0x5C48, 0x9A71, 0x6E20, 0x53D6, 0x5A36,
+    0x9F8B, 0x8DA3, 0x53BB, 0x5708, 0x98A7, 0x6743, 0x919B, 0x6CC9,
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+    0x8D4F, 0x664C, 0x4E0A, 0x5C1A, 0x88F3, 0x68A2, 0x634E, 0x7A0D,
+    0x70E7, 0x828D, 0x52FA, 0x97F6, 0x5C11, 0x54E8, 0x90B5, 0x7ECD,
+    0x5962, 0x8D4A, 0x86C7, 0x820C, 0x820D, 0x8D66, 0x6444, 0x5C04,
+    0x6151, 0x6D89, 0x793E, 0x8BBE, 0x7837, 0x7533, 0x547B, 0x4F38,
+    0x8EAB, 0x6DF1, 0x5A20, 0x7EC5, 0x795E, 0x6C88, 0x5BA1, 0x5A76,
+    0x751A, 0x80BE, 0x614E, 0x6E17, 0x58F0, 0x751F, 0x7525, 0x7272,
+    0x5347, 0x7EF3, 0x7701, 0x76DB, 0x5269, 0x80DC, 0x5723, 0x5E08,
+    0x5931, 0x72EE, 0x65BD, 0x6E7F, 0x8BD7, 0x5C38, 0x8671, 0x5341,
+    0x77F3, 0x62FE, 0x65F6, 0x4EC0, 0x98DF, 0x8680, 0x5B9E, 0x8BC6,
+    0x53F2, 0x77E2, 0x4F7F, 0x5C4E, 0x9A76, 0x59CB, 0x5F0F, 0x793A,
+    0x58EB, 0x4E16, 0x67FF, 0x4E8B, 0x62ED, 0x8A93, 0x901D, 0x52BF,
+    0x662F, 0x55DC, 0x566C, 0x9002, 0x4ED5, 0x4F8D, 0x91CA, 0x9970,
+    0x6C0F, 0x5E02, 0x6043, 0x5BA4, 0x89C6, 0x8BD5, 0x6536, 0x624B,
+    0x9996, 0x5B88, 0x5BFF, 0x6388, 0x552E, 0x53D7, 0x7626, 0x517D,
+    0x852C, 0x67A2, 0x68B3, 0x6B8A, 0x6292, 0x8F93, 0x53D4, 0x8212,
+    0x6DD1, 0x758F, 0x4E66, 0x8D4E, 0x5B70, 0x719F, 0x85AF, 0x6691,
+    0x66D9, 0x7F72, 0x8700, 0x9ECD, 0x9F20, 0x5C5E, 0x672F, 0x8FF0,
+    0x6811, 0x675F, 0x620D, 0x7AD6, 0x5885, 0x5EB6, 0x6570, 0x6F31,
+    0x6055, 0x5237, 0x800D, 0x6454, 0x8870, 0x7529, 0x5E05, 0x6813,
+    0x62F4, 0x971C, 0x53CC, 0x723D, 0x8C01, 0x6C34, 0x7761, 0x7A0E,
+    0x542E, 0x77AC, 0x987A, 0x821C, 0x8BF4, 0x7855, 0x6714, 0x70C1,
+    0x65AF, 0x6495, 0x5636, 0x601D, 0x79C1, 0x53F8, 0x4E1D, 0x6B7B,
+    0x8086, 0x5BFA, 0x55E3, 0x56DB, 0x4F3A, 0x4F3C, 0x9972, 0x5DF3,
+    0x677E, 0x8038, 0x6002, 0x9882, 0x9001, 0x5B8B, 0x8BBC, 0x8BF5,
+    0x641C, 0x8258, 0x64DE, 0x55FD, 0x82CF, 0x9165, 0x4FD7, 0x7D20,
+    0x901F, 0x7C9F, 0x50F3, 0x5851, 0x6EAF, 0x5BBF, 0x8BC9, 0x8083,
+    0x9178, 0x849C, 0x7B97, 0x867D, 0x968B, 0x968F, 0x7EE5, 0x9AD3,
+    0x788E, 0x5C81, 0x7A57, 0x9042, 0x96A7, 0x795F, 0x5B59, 0x635F,
+    0x7B0B, 0x84D1, 0x68AD, 0x5506, 0x7F29, 0x7410, 0x7D22, 0x9501,
+    0x6240, 0x584C, 0x4ED6, 0x5B83, 0x5979, 0x5854, 0x736D, 0x631E,
+    0x8E4B, 0x8E0F, 0x80CE, 0x82D4, 0x62AC, 0x53F0, 0x6CF0, 0x915E,
+    0x592A, 0x6001, 0x6C70, 0x574D, 0x644A, 0x8D2A, 0x762B, 0x6EE9,
+    0x575B, 0x6A80, 0x75F0, 0x6F6D, 0x8C2D, 0x8C08, 0x5766, 0x6BEF,
+    0x8892, 0x78B3, 0x63A2, 0x53F9, 0x70AD, 0x6C64, 0x5858, 0x642A,
+    0x5802, 0x68E0, 0x819B, 0x5510, 0x7CD6, 0x5018, 0x8EBA, 0x6DCC,
+    0x8D9F, 0x70EB, 0x638F, 0x6D9B, 0x6ED4, 0x7EE6, 0x8404, 0x6843,
+    0x9003, 0x6DD8, 0x9676, 0x8BA8, 0x5957, 0x7279, 0x85E4, 0x817E,
+    0x75BC, 0x8A8A, 0x68AF, 0x5254, 0x8E22, 0x9511, 0x63D0, 0x9898,
+    0x8E44, 0x557C, 0x4F53, 0x66FF, 0x568F, 0x60D5, 0x6D95, 0x5243,
+    0x5C49, 0x5929, 0x6DFB, 0x586B, 0x7530, 0x751C, 0x606C, 0x8214,
+    0x8146, 0x6311, 0x6761, 0x8FE2, 0x773A, 0x8DF3, 0x8D34, 0x94C1,
+    0x5E16, 0x5385, 0x542C, 0x70C3, 0x6C40, 0x5EF7, 0x505C, 0x4EAD,
+    0x5EAD, 0x633A, 0x8247, 0x901A, 0x6850, 0x916E, 0x77B3, 0x540C,
+    0x94DC, 0x5F64, 0x7AE5, 0x6876, 0x6345, 0x7B52, 0x7EDF, 0x75DB,
+    0x5077, 0x6295, 0x5934, 0x900F, 0x51F8, 0x79C3, 0x7A81, 0x56FE,
+    0x5F92, 0x9014, 0x6D82, 0x5C60, 0x571F, 0x5410, 0x5154, 0x6E4D,
+    0x56E2, 0x63A8, 0x9893, 0x817F, 0x8715, 0x892A, 0x9000, 0x541E,
+    0x5C6F, 0x81C0, 0x62D6, 0x6258, 0x8131, 0x9E35, 0x9640, 0x9A6E,
+    0x9A7C, 0x692D, 0x59A5, 0x62D3, 0x553E, 0x6316, 0x54C7, 0x86D9,
+    0x6D3C, 0x5A03, 0x74E6, 0x889C, 0x6B6A, 0x5916, 0x8C4C, 0x5F2F,
+    0x6E7E, 0x73A9, 0x987D, 0x4E38, 0x70F7, 0x5B8C, 0x7897, 0x633D,
+    0x665A, 0x7696, 0x60CB, 0x5B9B, 0x5A49, 0x4E07, 0x8155, 0x6C6A,
+    0x738B, 0x4EA1, 0x6789, 0x7F51, 0x5F80, 0x65FA, 0x671B, 0x5FD8,
+    0x5984, 0x5A01, 0x5DCD, 0x5FAE, 0x5371, 0x97E6, 0x8FDD, 0x6845,
+    0x56F4, 0x552F, 0x60DF, 0x4E3A, 0x6F4D, 0x7EF4, 0x82C7, 0x840E,
+    0x59D4, 0x4F1F, 0x4F2A, 0x5C3E, 0x7EAC, 0x672A, 0x851A, 0x5473,
+    0x754F, 0x80C3, 0x5582, 0x9B4F, 0x4F4D, 0x6E2D, 0x8C13, 0x5C09,
+    0x6170, 0x536B, 0x761F, 0x6E29, 0x868A, 0x6587, 0x95FB, 0x7EB9,
+    0x543B, 0x7A33, 0x7D0A, 0x95EE, 0x55E1, 0x7FC1, 0x74EE, 0x631D,
+    0x8717, 0x6DA1, 0x7A9D, 0x6211, 0x65A1, 0x5367, 0x63E1, 0x6C83,
+    0x5DEB, 0x545C, 0x94A8, 0x4E4C, 0x6C61, 0x8BEC, 0x5C4B, 0x65E0,
+    0x829C, 0x68A7, 0x543E, 0x5434, 0x6BCB, 0x6B66, 0x4E94, 0x6342,
+    0x5348, 0x821E, 0x4F0D, 0x4FAE, 0x575E, 0x620A, 0x96FE, 0x6664,
+    0x7269, 0x52FF, 0x52A1, 0x609F, 0x8BEF, 0x6614, 0x7199, 0x6790,
+    0x897F, 0x7852, 0x77FD, 0x6670, 0x563B, 0x5438, 0x9521, 0x727A,
+    0x7A00, 0x606F, 0x5E0C, 0x6089, 0x819D, 0x5915, 0x60DC, 0x7184,
+    0x70EF, 0x6EAA, 0x6C50, 0x7280, 0x6A84, 0x88AD, 0x5E2D, 0x4E60,
+    0x5AB3, 0x559C, 0x94E3, 0x6D17, 0x7CFB, 0x9699, 0x620F, 0x7EC6,
+    0x778E, 0x867E, 0x5323, 0x971E, 0x8F96, 0x6687, 0x5CE1, 0x4FA0,
+    0x72ED, 0x4E0B, 0x53A6, 0x590F, 0x5413, 0x6380, 0x9528, 0x5148,
+    0x4ED9, 0x9C9C, 0x7EA4, 0x54B8, 0x8D24, 0x8854, 0x8237, 0x95F2,
+    0x6D8E, 0x5F26, 0x5ACC, 0x663E, 0x9669, 0x73B0, 0x732E, 0x53BF,
+    0x817A, 0x9985, 0x7FA1, 0x5BAA, 0x9677, 0x9650, 0x7EBF, 0x76F8,
+    0x53A2, 0x9576, 0x9999, 0x7BB1, 0x8944, 0x6E58, 0x4E61, 0x7FD4,
+    0x7965, 0x8BE6, 0x60F3, 0x54CD, 0x4EAB, 0x9879, 0x5DF7, 0x6A61,
+    0x50CF, 0x5411, 0x8C61, 0x8427, 0x785D, 0x9704, 0x524A, 0x54EE,
+    0x56A3, 0x9500, 0x6D88, 0x5BB5, 0x6DC6, 0x6653, 0x5C0F, 0x5B5D,
+    0x6821, 0x8096, 0x5578, 0x7B11, 0x6548, 0x6954, 0x4E9B, 0x6B47,
+    0x874E, 0x978B, 0x534F, 0x631F, 0x643A, 0x90AA, 0x659C, 0x80C1,
+    0x8C10, 0x5199, 0x68B0, 0x5378, 0x87F9, 0x61C8, 0x6CC4, 0x6CFB,
+    0x8C22, 0x5C51, 0x85AA, 0x82AF, 0x950C, 0x6B23, 0x8F9B, 0x65B0,
+    0x5FFB, 0x5FC3, 0x4FE1, 0x8845, 0x661F, 0x8165, 0x7329, 0x60FA,
+    0x5174, 0x5211, 0x578B, 0x5F62, 0x90A2, 0x884C, 0x9192, 0x5E78,
+    0x674F, 0x6027, 0x59D3, 0x5144, 0x51F6, 0x80F8, 0x5308, 0x6C79,
+    0x96C4, 0x718A, 0x4F11, 0x4FEE, 0x7F9E, 0x673D, 0x55C5, 0x9508,
+    0x79C0, 0x8896, 0x7EE3, 0x589F, 0x620C, 0x9700, 0x865A, 0x5618,
+    0x987B, 0x5F90, 0x8BB8, 0x84C4, 0x9157, 0x53D9, 0x65ED, 0x5E8F,
+    0x755C, 0x6064, 0x7D6E, 0x5A7F, 0x7EEA, 0x7EED, 0x8F69, 0x55A7,
+    0x5BA3, 0x60AC, 0x65CB, 0x7384, 0x9009, 0x7663, 0x7729, 0x7EDA,
+    0x9774, 0x859B, 0x5B66, 0x7A74, 0x96EA, 0x8840, 0x52CB, 0x718F,
+    0x5FAA, 0x65EC, 0x8BE2, 0x5BFB, 0x9A6F, 0x5DE1, 0x6B89, 0x6C5B,
+    0x8BAD, 0x8BAF, 0x900A, 0x8FC5, 0x538B, 0x62BC, 0x9E26, 0x9E2D,
+    0x5440, 0x4E2B, 0x82BD, 0x7259, 0x869C, 0x5D16, 0x8859, 0x6DAF,
+    0x96C5, 0x54D1, 0x4E9A, 0x8BB6, 0x7109, 0x54BD, 0x9609, 0x70DF,
+    0x6DF9, 0x76D0, 0x4E25, 0x7814, 0x8712, 0x5CA9, 0x5EF6, 0x8A00,
+    0x989C, 0x960E, 0x708E, 0x6CBF, 0x5944, 0x63A9, 0x773C, 0x884D,
+    0x6F14, 0x8273, 0x5830, 0x71D5, 0x538C, 0x781A, 0x96C1, 0x5501,
+    0x5F66, 0x7130, 0x5BB4, 0x8C1A, 0x9A8C, 0x6B83, 0x592E, 0x9E2F,
+    0x79E7, 0x6768, 0x626C, 0x4F6F, 0x75A1, 0x7F8A, 0x6D0B, 0x9633,
+    0x6C27, 0x4EF0, 0x75D2, 0x517B, 0x6837, 0x6F3E, 0x9080, 0x8170,
+    0x5996, 0x7476, 0x6447, 0x5C27, 0x9065, 0x7A91, 0x8C23, 0x59DA,
+    0x54AC, 0x8200, 0x836F, 0x8981, 0x8000, 0x6930, 0x564E, 0x8036,
+    0x7237, 0x91CE, 0x51B6, 0x4E5F, 0x9875, 0x6396, 0x4E1A, 0x53F6,
+    0x66F3, 0x814B, 0x591C, 0x6DB2, 0x4E00, 0x58F9, 0x533B, 0x63D6,
+    0x94F1, 0x4F9D, 0x4F0A, 0x8863, 0x9890, 0x5937, 0x9057, 0x79FB,
+    0x4EEA, 0x80F0, 0x7591, 0x6C82, 0x5B9C, 0x59E8, 0x5F5D, 0x6905,
+    0x8681, 0x501A, 0x5DF2, 0x4E59, 0x77E3, 0x4EE5, 0x827A, 0x6291,
+    0x6613, 0x9091, 0x5C79, 0x4EBF, 0x5F79, 0x81C6, 0x9038, 0x8084,
+    0x75AB, 0x4EA6, 0x88D4, 0x610F, 0x6BC5, 0x5FC6, 0x4E49, 0x76CA,
+    0x6EA2, 0x8BE3, 0x8BAE, 0x8C0A, 0x8BD1, 0x5F02, 0x7FFC, 0x7FCC,
+    0x7ECE, 0x8335, 0x836B, 0x56E0, 0x6BB7, 0x97F3, 0x9634, 0x59FB,
+    0x541F, 0x94F6, 0x6DEB, 0x5BC5, 0x996E, 0x5C39, 0x5F15, 0x9690,
+    0x5370, 0x82F1, 0x6A31, 0x5A74, 0x9E70, 0x5E94, 0x7F28, 0x83B9,
+    0x8424, 0x8425, 0x8367, 0x8747, 0x8FCE, 0x8D62, 0x76C8, 0x5F71,
+    0x9896, 0x786C, 0x6620, 0x54DF, 0x62E5, 0x4F63, 0x81C3, 0x75C8,
+    0x5EB8, 0x96CD, 0x8E0A, 0x86F9, 0x548F, 0x6CF3, 0x6D8C, 0x6C38,
+    0x607F, 0x52C7, 0x7528, 0x5E7D, 0x4F18, 0x60A0, 0x5FE7, 0x5C24,
+    0x7531, 0x90AE, 0x94C0, 0x72B9, 0x6CB9, 0x6E38, 0x9149, 0x6709,
+    0x53CB, 0x53F3, 0x4F51, 0x91C9, 0x8BF1, 0x53C8, 0x5E7C, 0x8FC2,
+    0x6DE4, 0x4E8E, 0x76C2, 0x6986, 0x865E, 0x611A, 0x8206, 0x4F59,
+    0x4FDE, 0x903E, 0x9C7C, 0x6109, 0x6E1D, 0x6E14, 0x9685, 0x4E88,
+    0x5A31, 0x96E8, 0x4E0E, 0x5C7F, 0x79B9, 0x5B87, 0x8BED, 0x7FBD,
+    0x7389, 0x57DF, 0x828B, 0x90C1, 0x5401, 0x9047, 0x55BB, 0x5CEA,
+    0x5FA1, 0x6108, 0x6B32, 0x72F1, 0x80B2, 0x8A89, 0x6D74, 0x5BD3,
+    0x88D5, 0x9884, 0x8C6B, 0x9A6D, 0x9E33, 0x6E0A, 0x51A4, 0x5143,
+    0x57A3, 0x8881, 0x539F, 0x63F4, 0x8F95, 0x56ED, 0x5458, 0x5706,
+    0x733F, 0x6E90, 0x7F18, 0x8FDC, 0x82D1, 0x613F, 0x6028, 0x9662,
+    0x66F0, 0x7EA6, 0x8D8A, 0x8DC3, 0x94A5, 0x5CB3, 0x7CA4, 0x6708,
+    0x60A6, 0x9605, 0x8018, 0x4E91, 0x90E7, 0x5300, 0x9668, 0x5141,
+    0x8FD0, 0x8574, 0x915D, 0x6655, 0x97F5, 0x5B55, 0x531D, 0x7838,
+    0x6742, 0x683D, 0x54C9, 0x707E, 0x5BB0, 0x8F7D, 0x518D, 0x5728,
+    0x54B1, 0x6512, 0x6682, 0x8D5E, 0x8D43, 0x810F, 0x846C, 0x906D,
+    0x7CDF, 0x51FF, 0x85FB, 0x67A3, 0x65E9, 0x6FA1, 0x86A4, 0x8E81,
+    0x566A, 0x9020, 0x7682, 0x7076, 0x71E5, 0x8D23, 0x62E9, 0x5219,
+    0x6CFD, 0x8D3C, 0x600E, 0x589E, 0x618E, 0x66FE, 0x8D60, 0x624E,
+    0x55B3, 0x6E23, 0x672D, 0x8F67, 0x94E1, 0x95F8, 0x7728, 0x6805,
+    0x69A8, 0x548B, 0x4E4D, 0x70B8, 0x8BC8, 0x6458, 0x658B, 0x5B85,
+    0x7A84, 0x503A, 0x5BE8, 0x77BB, 0x6BE1, 0x8A79, 0x7C98, 0x6CBE,
+    0x76CF, 0x65A9, 0x8F97, 0x5D2D, 0x5C55, 0x8638, 0x6808, 0x5360,
+    0x6218, 0x7AD9, 0x6E5B, 0x7EFD, 0x6A1F, 0x7AE0, 0x5F70, 0x6F33,
+    0x5F20, 0x638C, 0x6DA8, 0x6756, 0x4E08, 0x5E10, 0x8D26, 0x4ED7,
+    0x80C0, 0x7634, 0x969C, 0x62DB, 0x662D, 0x627E, 0x6CBC, 0x8D75,
+    0x7167, 0x7F69, 0x5146, 0x8087, 0x53EC, 0x906E, 0x6298, 0x54F2,
+    0x86F0, 0x8F99, 0x8005, 0x9517, 0x8517, 0x8FD9, 0x6D59, 0x73CD,
+    0x659F, 0x771F, 0x7504, 0x7827, 0x81FB, 0x8D1E, 0x9488, 0x4FA6,
+    0x6795, 0x75B9, 0x8BCA, 0x9707, 0x632F, 0x9547, 0x9635, 0x84B8,
+    0x6323, 0x7741, 0x5F81, 0x72F0, 0x4E89, 0x6014, 0x6574, 0x62EF,
+    0x6B63, 0x653F, 0x5E27, 0x75C7, 0x90D1, 0x8BC1, 0x829D, 0x679D,
+    0x652F, 0x5431, 0x8718, 0x77E5, 0x80A2, 0x8102, 0x6C41, 0x4E4B,
+    0x7EC7, 0x804C, 0x76F4, 0x690D, 0x6B96, 0x6267, 0x503C, 0x4F84,
+    0x5740, 0x6307, 0x6B62, 0x8DBE, 0x53EA, 0x65E8, 0x7EB8, 0x5FD7,
+    0x631A, 0x63B7, 0x81F3, 0x81F4, 0x7F6E, 0x5E1C, 0x5CD9, 0x5236,
+    0x667A, 0x79E9, 0x7A1A, 0x8D28, 0x7099, 0x75D4, 0x6EDE, 0x6CBB,
+    0x7A92, 0x4E2D, 0x76C5, 0x5FE0, 0x949F, 0x8877, 0x7EC8, 0x79CD,
+    0x80BF, 0x91CD, 0x4EF2, 0x4F17, 0x821F, 0x5468, 0x5DDE, 0x6D32,
+    0x8BCC, 0x7CA5, 0x8F74, 0x8098, 0x5E1A, 0x5492, 0x76B1, 0x5B99,
+    0x663C, 0x9AA4, 0x73E0, 0x682A, 0x86DB, 0x6731, 0x732A, 0x8BF8,
+    0x8BDB, 0x9010, 0x7AF9, 0x70DB, 0x716E, 0x62C4, 0x77A9, 0x5631,
+    0x4E3B, 0x8457, 0x67F1, 0x52A9, 0x86C0, 0x8D2E, 0x94F8, 0x7B51,
+    0x4F4F, 0x6CE8, 0x795D, 0x9A7B, 0x6293, 0x722A, 0x62FD, 0x4E13,
+    0x7816, 0x8F6C, 0x64B0, 0x8D5A, 0x7BC6, 0x6869, 0x5E84, 0x88C5,
+    0x5986, 0x649E, 0x58EE, 0x72B6, 0x690E, 0x9525, 0x8FFD, 0x8D58,
+    0x5760, 0x7F00, 0x8C06, 0x51C6, 0x6349, 0x62D9, 0x5353, 0x684C,
+    0x7422, 0x8301, 0x914C, 0x5544, 0x7740, 0x707C, 0x6D4A, 0x5179,
+    0x54A8, 0x8D44, 0x59FF, 0x6ECB, 0x6DC4, 0x5B5C, 0x7D2B, 0x4ED4,
+    0x7C7D, 0x6ED3, 0x5B50, 0x81EA, 0x6E0D, 0x5B57, 0x9B03, 0x68D5,
+    0x8E2A, 0x5B97, 0x7EFC, 0x603B, 0x7EB5, 0x90B9, 0x8D70, 0x594F,
+    0x63CD, 0x79DF, 0x8DB3, 0x5352, 0x65CF, 0x7956, 0x8BC5, 0x963B,
+    0x7EC4, 0x94BB, 0x7E82, 0x5634, 0x9189, 0x6700, 0x7F6A, 0x5C0A,
+    0x9075, 0x6628, 0x5DE6, 0x4F50, 0x67DE, 0x505A, 0x4F5C, 0x5750,
+    0x5EA7, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x4E8D, 0x4E0C,
+    0x5140, 0x4E10, 0x5EFF, 0x5345, 0x4E15, 0x4E98, 0x4E1E, 0x9B32,
+    0x5B6C, 0x5669, 0x4E28, 0x79BA, 0x4E3F, 0x5315, 0x4E47, 0x592D,
+    0x723B, 0x536E, 0x6C10, 0x56DF, 0x80E4, 0x9997, 0x6BD3, 0x777E,
+    0x9F17, 0x4E36, 0x4E9F, 0x9F10, 0x4E5C, 0x4E69, 0x4E93, 0x8288,
+    0x5B5B, 0x556C, 0x560F, 0x4EC4, 0x538D, 0x539D, 0x53A3, 0x53A5,
+    0x53AE, 0x9765, 0x8D5D, 0x531A, 0x53F5, 0x5326, 0x532E, 0x533E,
+    0x8D5C, 0x5366, 0x5363, 0x5202, 0x5208, 0x520E, 0x522D, 0x5233,
+    0x523F, 0x5240, 0x524C, 0x525E, 0x5261, 0x525C, 0x84AF, 0x527D,
+    0x5282, 0x5281, 0x5290, 0x5293, 0x5182, 0x7F54, 0x4EBB, 0x4EC3,
+    0x4EC9, 0x4EC2, 0x4EE8, 0x4EE1, 0x4EEB, 0x4EDE, 0x4F1B, 0x4EF3,
+    0x4F22, 0x4F64, 0x4EF5, 0x4F25, 0x4F27, 0x4F09, 0x4F2B, 0x4F5E,
+    0x4F67, 0x6538, 0x4F5A, 0x4F5D, 0x4F5F, 0x4F57, 0x4F32, 0x4F3D,
+    0x4F76, 0x4F74, 0x4F91, 0x4F89, 0x4F83, 0x4F8F, 0x4F7E, 0x4F7B,
+    0x4FAA, 0x4F7C, 0x4FAC, 0x4F94, 0x4FE6, 0x4FE8, 0x4FEA, 0x4FC5,
+    0x4FDA, 0x4FE3, 0x4FDC, 0x4FD1, 0x4FDF, 0x4FF8, 0x5029, 0x504C,
+    0x4FF3, 0x502C, 0x500F, 0x502E, 0x502D, 0x4FFE, 0x501C, 0x500C,
+    0x5025, 0x5028, 0x507E, 0x5043, 0x5055, 0x5048, 0x504E, 0x506C,
+    0x507B, 0x50A5, 0x50A7, 0x50A9, 0x50BA, 0x50D6, 0x5106, 0x50ED,
+    0x50EC, 0x50E6, 0x50EE, 0x5107, 0x510B, 0x4EDD, 0x6C3D, 0x4F58,
+    0x4F65, 0x4FCE, 0x9FA0, 0x6C46, 0x7C74, 0x516E, 0x5DFD, 0x9EC9,
+    0x9998, 0x5181, 0x5914, 0x52F9, 0x530D, 0x8A07, 0x5310, 0x51EB,
+    0x5919, 0x5155, 0x4EA0, 0x5156, 0x4EB3, 0x886E, 0x88A4, 0x4EB5,
+    0x8114, 0x88D2, 0x7980, 0x5B34, 0x8803, 0x7FB8, 0x51AB, 0x51B1,
+    0x51BD, 0x51BC, 0x51C7, 0x5196, 0x51A2, 0x51A5, 0x8BA0, 0x8BA6,
+    0x8BA7, 0x8BAA, 0x8BB4, 0x8BB5, 0x8BB7, 0x8BC2, 0x8BC3, 0x8BCB,
+    0x8BCF, 0x8BCE, 0x8BD2, 0x8BD3, 0x8BD4, 0x8BD6, 0x8BD8, 0x8BD9,
+    0x8BDC, 0x8BDF, 0x8BE0, 0x8BE4, 0x8BE8, 0x8BE9, 0x8BEE, 0x8BF0,
+    0x8BF3, 0x8BF6, 0x8BF9, 0x8BFC, 0x8BFF, 0x8C00, 0x8C02, 0x8C04,
+    0x8C07, 0x8C0C, 0x8C0F, 0x8C11, 0x8C12, 0x8C14, 0x8C15, 0x8C16,
+    0x8C19, 0x8C1B, 0x8C18, 0x8C1D, 0x8C1F, 0x8C20, 0x8C21, 0x8C25,
+    0x8C27, 0x8C2A, 0x8C2B, 0x8C2E, 0x8C2F, 0x8C32, 0x8C33, 0x8C35,
+    0x8C36, 0x5369, 0x537A, 0x961D, 0x9622, 0x9621, 0x9631, 0x962A,
+    0x963D, 0x963C, 0x9642, 0x9649, 0x9654, 0x965F, 0x9667, 0x966C,
+    0x9672, 0x9674, 0x9688, 0x968D, 0x9697, 0x96B0, 0x9097, 0x909B,
+    0x909D, 0x9099, 0x90AC, 0x90A1, 0x90B4, 0x90B3, 0x90B6, 0x90BA,
+    0x90B8, 0x90B0, 0x90CF, 0x90C5, 0x90BE, 0x90D0, 0x90C4, 0x90C7,
+    0x90D3, 0x90E6, 0x90E2, 0x90DC, 0x90D7, 0x90DB, 0x90EB, 0x90EF,
+    0x90FE, 0x9104, 0x9122, 0x911E, 0x9123, 0x9131, 0x912F, 0x9139,
+    0x9143, 0x9146, 0x520D, 0x5942, 0x52A2, 0x52AC, 0x52AD, 0x52BE,
+    0x54FF, 0x52D0, 0x52D6, 0x52F0, 0x53DF, 0x71EE, 0x77CD, 0x5EF4,
+    0x51F5, 0x51FC, 0x9B2F, 0x53B6, 0x5F01, 0x755A, 0x5DEF, 0x574C,
+    0x57A9, 0x57A1, 0x587E, 0x58BC, 0x58C5, 0x58D1, 0x5729, 0x572C,
+    0x572A, 0x5733, 0x5739, 0x572E, 0x572F, 0x575C, 0x573B, 0x5742,
+    0x5769, 0x5785, 0x576B, 0x5786, 0x577C, 0x577B, 0x5768, 0x576D,
+    0x5776, 0x5773, 0x57AD, 0x57A4, 0x578C, 0x57B2, 0x57CF, 0x57A7,
+    0x57B4, 0x5793, 0x57A0, 0x57D5, 0x57D8, 0x57DA, 0x57D9, 0x57D2,
+    0x57B8, 0x57F4, 0x57EF, 0x57F8, 0x57E4, 0x57DD, 0x580B, 0x580D,
+    0x57FD, 0x57ED, 0x5800, 0x581E, 0x5819, 0x5844, 0x5820, 0x5865,
+    0x586C, 0x5881, 0x5889, 0x589A, 0x5880, 0x99A8, 0x9F19, 0x61FF,
+    0x8279, 0x827D, 0x827F, 0x828F, 0x828A, 0x82A8, 0x8284, 0x828E,
+    0x8291, 0x8297, 0x8299, 0x82AB, 0x82B8, 0x82BE, 0x82B0, 0x82C8,
+    0x82CA, 0x82E3, 0x8298, 0x82B7, 0x82AE, 0x82CB, 0x82CC, 0x82C1,
+    0x82A9, 0x82B4, 0x82A1, 0x82AA, 0x829F, 0x82C4, 0x82CE, 0x82A4,
+    0x82E1, 0x8309, 0x82F7, 0x82E4, 0x830F, 0x8307, 0x82DC, 0x82F4,
+    0x82D2, 0x82D8, 0x830C, 0x82FB, 0x82D3, 0x8311, 0x831A, 0x8306,
+    0x8314, 0x8315, 0x82E0, 0x82D5, 0x831C, 0x8351, 0x835B, 0x835C,
+    0x8308, 0x8392, 0x833C, 0x8334, 0x8331, 0x839B, 0x835E, 0x832F,
+    0x834F, 0x8347, 0x8343, 0x835F, 0x8340, 0x8317, 0x8360, 0x832D,
+    0x833A, 0x8333, 0x8366, 0x8365, 0x8368, 0x831B, 0x8369, 0x836C,
+    0x836A, 0x836D, 0x836E, 0x83B0, 0x8378, 0x83B3, 0x83B4, 0x83A0,
+    0x83AA, 0x8393, 0x839C, 0x8385, 0x837C, 0x83B6, 0x83A9, 0x837D,
+    0x83B8, 0x837B, 0x8398, 0x839E, 0x83A8, 0x83BA, 0x83BC, 0x83C1,
+    0x8401, 0x83E5, 0x83D8, 0x5807, 0x8418, 0x840B, 0x83DD, 0x83FD,
+    0x83D6, 0x841C, 0x8438, 0x8411, 0x8406, 0x83D4, 0x83DF, 0x840F,
+    0x8403, 0x83F8, 0x83F9, 0x83EA, 0x83C5, 0x83C0, 0x8426, 0x83F0,
+    0x83E1, 0x845C, 0x8451, 0x845A, 0x8459, 0x8473, 0x8487, 0x8488,
+    0x847A, 0x8489, 0x8478, 0x843C, 0x8446, 0x8469, 0x8476, 0x848C,
+    0x848E, 0x8431, 0x846D, 0x84C1, 0x84CD, 0x84D0, 0x84E6, 0x84BD,
+    0x84D3, 0x84CA, 0x84BF, 0x84BA, 0x84E0, 0x84A1, 0x84B9, 0x84B4,
+    0x8497, 0x84E5, 0x84E3, 0x850C, 0x750D, 0x8538, 0x84F0, 0x8539,
+    0x851F, 0x853A, 0x8556, 0x853B, 0x84FF, 0x84FC, 0x8559, 0x8548,
+    0x8568, 0x8564, 0x855E, 0x857A, 0x77A2, 0x8543, 0x8572, 0x857B,
+    0x85A4, 0x85A8, 0x8587, 0x858F, 0x8579, 0x85AE, 0x859C, 0x8585,
+    0x85B9, 0x85B7, 0x85B0, 0x85D3, 0x85C1, 0x85DC, 0x85FF, 0x8627,
+    0x8605, 0x8629, 0x8616, 0x863C, 0x5EFE, 0x5F08, 0x593C, 0x5941,
+    0x8037, 0x5955, 0x595A, 0x5958, 0x530F, 0x5C22, 0x5C25, 0x5C2C,
+    0x5C34, 0x624C, 0x626A, 0x629F, 0x62BB, 0x62CA, 0x62DA, 0x62D7,
+    0x62EE, 0x6322, 0x62F6, 0x6339, 0x634B, 0x6343, 0x63AD, 0x63F6,
+    0x6371, 0x637A, 0x638E, 0x63B4, 0x636D, 0x63AC, 0x638A, 0x6369,
+    0x63AE, 0x63BC, 0x63F2, 0x63F8, 0x63E0, 0x63FF, 0x63C4, 0x63DE,
+    0x63CE, 0x6452, 0x63C6, 0x63BE, 0x6445, 0x6441, 0x640B, 0x641B,
+    0x6420, 0x640C, 0x6426, 0x6421, 0x645E, 0x6484, 0x646D, 0x6496,
+    0x647A, 0x64B7, 0x64B8, 0x6499, 0x64BA, 0x64C0, 0x64D0, 0x64D7,
+    0x64E4, 0x64E2, 0x6509, 0x6525, 0x652E, 0x5F0B, 0x5FD2, 0x7519,
+    0x5F11, 0x535F, 0x53F1, 0x53FD, 0x53E9, 0x53E8, 0x53FB, 0x5412,
+    0x5416, 0x5406, 0x544B, 0x5452, 0x5453, 0x5454, 0x5456, 0x5443,
+    0x5421, 0x5457, 0x5459, 0x5423, 0x5432, 0x5482, 0x5494, 0x5477,
+    0x5471, 0x5464, 0x549A, 0x549B, 0x5484, 0x5476, 0x5466, 0x549D,
+    0x54D0, 0x54AD, 0x54C2, 0x54B4, 0x54D2, 0x54A7, 0x54A6, 0x54D3,
+    0x54D4, 0x5472, 0x54A3, 0x54D5, 0x54BB, 0x54BF, 0x54CC, 0x54D9,
+    0x54DA, 0x54DC, 0x54A9, 0x54AA, 0x54A4, 0x54DD, 0x54CF, 0x54DE,
+    0x551B, 0x54E7, 0x5520, 0x54FD, 0x5514, 0x54F3, 0x5522, 0x5523,
+    0x550F, 0x5511, 0x5527, 0x552A, 0x5567, 0x558F, 0x55B5, 0x5549,
+    0x556D, 0x5541, 0x5555, 0x553F, 0x5550, 0x553C, 0x5537, 0x5556,
+    0x5575, 0x5576, 0x5577, 0x5533, 0x5530, 0x555C, 0x558B, 0x55D2,
+    0x5583, 0x55B1, 0x55B9, 0x5588, 0x5581, 0x559F, 0x557E, 0x55D6,
+    0x5591, 0x557B, 0x55DF, 0x55BD, 0x55BE, 0x5594, 0x5599, 0x55EA,
+    0x55F7, 0x55C9, 0x561F, 0x55D1, 0x55EB, 0x55EC, 0x55D4, 0x55E6,
+    0x55DD, 0x55C4, 0x55EF, 0x55E5, 0x55F2, 0x55F3, 0x55CC, 0x55CD,
+    0x55E8, 0x55F5, 0x55E4, 0x8F94, 0x561E, 0x5608, 0x560C, 0x5601,
+    0x5624, 0x5623, 0x55FE, 0x5600, 0x5627, 0x562D, 0x5658, 0x5639,
+    0x5657, 0x562C, 0x564D, 0x5662, 0x5659, 0x565C, 0x564C, 0x5654,
+    0x5686, 0x5664, 0x5671, 0x566B, 0x567B, 0x567C, 0x5685, 0x5693,
+    0x56AF, 0x56D4, 0x56D7, 0x56DD, 0x56E1, 0x56F5, 0x56EB, 0x56F9,
+    0x56FF, 0x5704, 0x570A, 0x5709, 0x571C, 0x5E0F, 0x5E19, 0x5E14,
+    0x5E11, 0x5E31, 0x5E3B, 0x5E3C, 0x5E37, 0x5E44, 0x5E54, 0x5E5B,
+    0x5E5E, 0x5E61, 0x5C8C, 0x5C7A, 0x5C8D, 0x5C90, 0x5C96, 0x5C88,
+    0x5C98, 0x5C99, 0x5C91, 0x5C9A, 0x5C9C, 0x5CB5, 0x5CA2, 0x5CBD,
+    0x5CAC, 0x5CAB, 0x5CB1, 0x5CA3, 0x5CC1, 0x5CB7, 0x5CC4, 0x5CD2,
+    0x5CE4, 0x5CCB, 0x5CE5, 0x5D02, 0x5D03, 0x5D27, 0x5D26, 0x5D2E,
+    0x5D24, 0x5D1E, 0x5D06, 0x5D1B, 0x5D58, 0x5D3E, 0x5D34, 0x5D3D,
+    0x5D6C, 0x5D5B, 0x5D6F, 0x5D5D, 0x5D6B, 0x5D4B, 0x5D4A, 0x5D69,
+    0x5D74, 0x5D82, 0x5D99, 0x5D9D, 0x8C73, 0x5DB7, 0x5DC5, 0x5F73,
+    0x5F77, 0x5F82, 0x5F87, 0x5F89, 0x5F8C, 0x5F95, 0x5F99, 0x5F9C,
+    0x5FA8, 0x5FAD, 0x5FB5, 0x5FBC, 0x8862, 0x5F61, 0x72AD, 0x72B0,
+    0x72B4, 0x72B7, 0x72B8, 0x72C3, 0x72C1, 0x72CE, 0x72CD, 0x72D2,
+    0x72E8, 0x72EF, 0x72E9, 0x72F2, 0x72F4, 0x72F7, 0x7301, 0x72F3,
+    0x7303, 0x72FA, 0x72FB, 0x7317, 0x7313, 0x7321, 0x730A, 0x731E,
+    0x731D, 0x7315, 0x7322, 0x7339, 0x7325, 0x732C, 0x7338, 0x7331,
+    0x7350, 0x734D, 0x7357, 0x7360, 0x736C, 0x736F, 0x737E, 0x821B,
+    0x5925, 0x98E7, 0x5924, 0x5902, 0x9963, 0x9967, 0x9968, 0x9969,
+    0x996A, 0x996B, 0x996C, 0x9974, 0x9977, 0x997D, 0x9980, 0x9984,
+    0x9987, 0x998A, 0x998D, 0x9990, 0x9991, 0x9993, 0x9994, 0x9995,
+    0x5E80, 0x5E91, 0x5E8B, 0x5E96, 0x5EA5, 0x5EA0, 0x5EB9, 0x5EB5,
+    0x5EBE, 0x5EB3, 0x8D53, 0x5ED2, 0x5ED1, 0x5EDB, 0x5EE8, 0x5EEA,
+    0x81BA, 0x5FC4, 0x5FC9, 0x5FD6, 0x5FCF, 0x6003, 0x5FEE, 0x6004,
+    0x5FE1, 0x5FE4, 0x5FFE, 0x6005, 0x6006, 0x5FEA, 0x5FED, 0x5FF8,
+    0x6019, 0x6035, 0x6026, 0x601B, 0x600F, 0x600D, 0x6029, 0x602B,
+    0x600A, 0x603F, 0x6021, 0x6078, 0x6079, 0x607B, 0x607A, 0x6042,
+    0x606A, 0x607D, 0x6096, 0x609A, 0x60AD, 0x609D, 0x6083, 0x6092,
+    0x608C, 0x609B, 0x60EC, 0x60BB, 0x60B1, 0x60DD, 0x60D8, 0x60C6,
+    0x60DA, 0x60B4, 0x6120, 0x6126, 0x6115, 0x6123, 0x60F4, 0x6100,
+    0x610E, 0x612B, 0x614A, 0x6175, 0x61AC, 0x6194, 0x61A7, 0x61B7,
+    0x61D4, 0x61F5, 0x5FDD, 0x96B3, 0x95E9, 0x95EB, 0x95F1, 0x95F3,
+    0x95F5, 0x95F6, 0x95FC, 0x95FE, 0x9603, 0x9604, 0x9606, 0x9608,
+    0x960A, 0x960B, 0x960C, 0x960D, 0x960F, 0x9612, 0x9615, 0x9616,
+    0x9617, 0x9619, 0x961A, 0x4E2C, 0x723F, 0x6215, 0x6C35, 0x6C54,
+    0x6C5C, 0x6C4A, 0x6CA3, 0x6C85, 0x6C90, 0x6C94, 0x6C8C, 0x6C68,
+    0x6C69, 0x6C74, 0x6C76, 0x6C86, 0x6CA9, 0x6CD0, 0x6CD4, 0x6CAD,
+    0x6CF7, 0x6CF8, 0x6CF1, 0x6CD7, 0x6CB2, 0x6CE0, 0x6CD6, 0x6CFA,
+    0x6CEB, 0x6CEE, 0x6CB1, 0x6CD3, 0x6CEF, 0x6CFE, 0x6D39, 0x6D27,
+    0x6D0C, 0x6D43, 0x6D48, 0x6D07, 0x6D04, 0x6D19, 0x6D0E, 0x6D2B,
+    0x6D4D, 0x6D2E, 0x6D35, 0x6D1A, 0x6D4F, 0x6D52, 0x6D54, 0x6D33,
+    0x6D91, 0x6D6F, 0x6D9E, 0x6DA0, 0x6D5E, 0x6D93, 0x6D94, 0x6D5C,
+    0x6D60, 0x6D7C, 0x6D63, 0x6E1A, 0x6DC7, 0x6DC5, 0x6DDE, 0x6E0E,
+    0x6DBF, 0x6DE0, 0x6E11, 0x6DE6, 0x6DDD, 0x6DD9, 0x6E16, 0x6DAB,
+    0x6E0C, 0x6DAE, 0x6E2B, 0x6E6E, 0x6E4E, 0x6E6B, 0x6EB2, 0x6E5F,
+    0x6E86, 0x6E53, 0x6E54, 0x6E32, 0x6E25, 0x6E44, 0x6EDF, 0x6EB1,
+    0x6E98, 0x6EE0, 0x6F2D, 0x6EE2, 0x6EA5, 0x6EA7, 0x6EBD, 0x6EBB,
+    0x6EB7, 0x6ED7, 0x6EB4, 0x6ECF, 0x6E8F, 0x6EC2, 0x6E9F, 0x6F62,
+    0x6F46, 0x6F47, 0x6F24, 0x6F15, 0x6EF9, 0x6F2F, 0x6F36, 0x6F4B,
+    0x6F74, 0x6F2A, 0x6F09, 0x6F29, 0x6F89, 0x6F8D, 0x6F8C, 0x6F78,
+    0x6F72, 0x6F7C, 0x6F7A, 0x6FD1, 0x6FC9, 0x6FA7, 0x6FB9, 0x6FB6,
+    0x6FC2, 0x6FE1, 0x6FEE, 0x6FDE, 0x6FE0, 0x6FEF, 0x701A, 0x7023,
+    0x701B, 0x7039, 0x7035, 0x704F, 0x705E, 0x5B80, 0x5B84, 0x5B95,
+    0x5B93, 0x5BA5, 0x5BB8, 0x752F, 0x9A9E, 0x6434, 0x5BE4, 0x5BEE,
+    0x8930, 0x5BF0, 0x8E47, 0x8B07, 0x8FB6, 0x8FD3, 0x8FD5, 0x8FE5,
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+    0x900B, 0x9026, 0x9011, 0x900D, 0x9016, 0x9021, 0x9035, 0x9036,
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+    0x59B2, 0x59AF, 0x59D7, 0x59BE, 0x5A05, 0x5A06, 0x59DD, 0x5A08,
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+    0x5AB2, 0x5AD2, 0x5AD4, 0x5AB8, 0x5AE0, 0x5AE3, 0x5AF1, 0x5AD6,
+    0x5AE6, 0x5AD8, 0x5ADC, 0x5B09, 0x5B17, 0x5B16, 0x5B32, 0x5B37,
+    0x5B40, 0x5C15, 0x5C1C, 0x5B5A, 0x5B65, 0x5B73, 0x5B51, 0x5B53,
+    0x5B62, 0x9A75, 0x9A77, 0x9A78, 0x9A7A, 0x9A7F, 0x9A7D, 0x9A80,
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+    0x9A98, 0x9A9B, 0x9A9C, 0x9A9D, 0x9A9F, 0x9AA0, 0x9AA2, 0x9AA3,
+    0x9AA5, 0x9AA7, 0x7E9F, 0x7EA1, 0x7EA3, 0x7EA5, 0x7EA8, 0x7EA9,
+    0x7EAD, 0x7EB0, 0x7EBE, 0x7EC0, 0x7EC1, 0x7EC2, 0x7EC9, 0x7ECB,
+    0x7ECC, 0x7ED0, 0x7ED4, 0x7ED7, 0x7EDB, 0x7EE0, 0x7EE1, 0x7EE8,
+    0x7EEB, 0x7EEE, 0x7EEF, 0x7EF1, 0x7EF2, 0x7F0D, 0x7EF6, 0x7EFA,
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+    0x7F0C, 0x7F0F, 0x7F11, 0x7F12, 0x7F17, 0x7F19, 0x7F1C, 0x7F1B,
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+    0x7F2A, 0x7F2B, 0x7F2C, 0x7F2D, 0x7F2F, 0x7F30, 0x7F31, 0x7F32,
+    0x7F33, 0x7F35, 0x5E7A, 0x757F, 0x5DDB, 0x753E, 0x9095, 0x738E,
+    0x7391, 0x73AE, 0x73A2, 0x739F, 0x73CF, 0x73C2, 0x73D1, 0x73B7,
+    0x73B3, 0x73C0, 0x73C9, 0x73C8, 0x73E5, 0x73D9, 0x987C, 0x740A,
+    0x73E9, 0x73E7, 0x73DE, 0x73BA, 0x73F2, 0x740F, 0x742A, 0x745B,
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+    0x7441, 0x745C, 0x7457, 0x7455, 0x7459, 0x7477, 0x746D, 0x747E,
+    0x749C, 0x748E, 0x7480, 0x7481, 0x7487, 0x748B, 0x749E, 0x74A8,
+    0x74A9, 0x7490, 0x74A7, 0x74D2, 0x74BA, 0x97EA, 0x97EB, 0x97EC,
+    0x674C, 0x6753, 0x675E, 0x6748, 0x6769, 0x67A5, 0x6787, 0x676A,
+    0x6773, 0x6798, 0x67A7, 0x6775, 0x67A8, 0x679E, 0x67AD, 0x678B,
+    0x6777, 0x677C, 0x67F0, 0x6809, 0x67D8, 0x680A, 0x67E9, 0x67B0,
+    0x680C, 0x67D9, 0x67B5, 0x67DA, 0x67B3, 0x67DD, 0x6800, 0x67C3,
+    0x67B8, 0x67E2, 0x680E, 0x67C1, 0x67FD, 0x6832, 0x6833, 0x6860,
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+    0x6957, 0x68E3, 0x6910, 0x6971, 0x6939, 0x6960, 0x6942, 0x695D,
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+    0x69BB, 0x69AB, 0x69AD, 0x69D4, 0x69B1, 0x69C1, 0x69CA, 0x69DF,
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+    0x8136, 0x811E, 0x812C, 0x8118, 0x8132, 0x8148, 0x814C, 0x8153,
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+    0x65AB, 0x782D, 0x781C, 0x781D, 0x7839, 0x783A, 0x783B, 0x781F,
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+    0x7924, 0x791E, 0x7934, 0x9F9B, 0x9EF9, 0x9EFB, 0x9EFC, 0x76F1,
+    0x7704, 0x770D, 0x76F9, 0x7707, 0x7708, 0x771A, 0x7722, 0x7719,
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+    0x94AD, 0x94AC, 0x94AF, 0x94B0, 0x94B2, 0x94B4, 0x94B6, 0x94B7,
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+    0x94DF, 0x94E0, 0x94E2, 0x94E4, 0x94E5, 0x94E7, 0x94E8, 0x94EA,
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+    0x94F9, 0x94FC, 0x94FD, 0x94FF, 0x9503, 0x9502, 0x9506, 0x9507,
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+    0x9515, 0x9516, 0x9518, 0x951B, 0x951D, 0x951E, 0x951F, 0x9522,
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+    0x9569, 0x956A, 0x956B, 0x956C, 0x956F, 0x9571, 0x9572, 0x9573,
+    0x953A, 0x77E7, 0x77EC, 0x96C9, 0x79D5, 0x79ED, 0x79E3, 0x79EB,
+    0x7A06, 0x5D47, 0x7A03, 0x7A02, 0x7A1E, 0x7A14, 0x7A39, 0x7A37,
+    0x7A51, 0x9ECF, 0x99A5, 0x7A70, 0x7688, 0x768E, 0x7693, 0x7699,
+    0x76A4, 0x74DE, 0x74E0, 0x752C, 0x9E20, 0x9E22, 0x9E28, 0x9E29,
+    0x9E2A, 0x9E2B, 0x9E2C, 0x9E32, 0x9E31, 0x9E36, 0x9E38, 0x9E37,
+    0x9E39, 0x9E3A, 0x9E3E, 0x9E41, 0x9E42, 0x9E44, 0x9E46, 0x9E47,
+    0x9E48, 0x9E49, 0x9E4B, 0x9E4C, 0x9E4E, 0x9E51, 0x9E55, 0x9E57,
+    0x9E5A, 0x9E5B, 0x9E5C, 0x9E5E, 0x9E63, 0x9E66, 0x9E67, 0x9E68,
+    0x9E69, 0x9E6A, 0x9E6B, 0x9E6C, 0x9E71, 0x9E6D, 0x9E73, 0x7592,
+    0x7594, 0x7596, 0x75A0, 0x759D, 0x75AC, 0x75A3, 0x75B3, 0x75B4,
+    0x75B8, 0x75C4, 0x75B1, 0x75B0, 0x75C3, 0x75C2, 0x75D6, 0x75CD,
+    0x75E3, 0x75E8, 0x75E6, 0x75E4, 0x75EB, 0x75E7, 0x7603, 0x75F1,
+    0x75FC, 0x75FF, 0x7610, 0x7600, 0x7605, 0x760C, 0x7617, 0x760A,
+    0x7625, 0x7618, 0x7615, 0x7619, 0x761B, 0x763C, 0x7622, 0x7620,
+    0x7640, 0x762D, 0x7630, 0x763F, 0x7635, 0x7643, 0x763E, 0x7633,
+    0x764D, 0x765E, 0x7654, 0x765C, 0x7656, 0x766B, 0x766F, 0x7FCA,
+    0x7AE6, 0x7A78, 0x7A79, 0x7A80, 0x7A86, 0x7A88, 0x7A95, 0x7AA6,
+    0x7AA0, 0x7AAC, 0x7AA8, 0x7AAD, 0x7AB3, 0x8864, 0x8869, 0x8872,
+    0x887D, 0x887F, 0x8882, 0x88A2, 0x88C6, 0x88B7, 0x88BC, 0x88C9,
+    0x88E2, 0x88CE, 0x88E3, 0x88E5, 0x88F1, 0x891A, 0x88FC, 0x88E8,
+    0x88FE, 0x88F0, 0x8921, 0x8919, 0x8913, 0x891B, 0x890A, 0x8934,
+    0x892B, 0x8936, 0x8941, 0x8966, 0x897B, 0x758B, 0x80E5, 0x76B2,
+    0x76B4, 0x77DC, 0x8012, 0x8014, 0x8016, 0x801C, 0x8020, 0x8022,
+    0x8025, 0x8026, 0x8027, 0x8029, 0x8028, 0x8031, 0x800B, 0x8035,
+    0x8043, 0x8046, 0x804D, 0x8052, 0x8069, 0x8071, 0x8983, 0x9878,
+    0x9880, 0x9883, 0x9889, 0x988C, 0x988D, 0x988F, 0x9894, 0x989A,
+    0x989B, 0x989E, 0x989F, 0x98A1, 0x98A2, 0x98A5, 0x98A6, 0x864D,
+    0x8654, 0x866C, 0x866E, 0x867F, 0x867A, 0x867C, 0x867B, 0x86A8,
+    0x868D, 0x868B, 0x86AC, 0x869D, 0x86A7, 0x86A3, 0x86AA, 0x8693,
+    0x86A9, 0x86B6, 0x86C4, 0x86B5, 0x86CE, 0x86B0, 0x86BA, 0x86B1,
+    0x86AF, 0x86C9, 0x86CF, 0x86B4, 0x86E9, 0x86F1, 0x86F2, 0x86ED,
+    0x86F3, 0x86D0, 0x8713, 0x86DE, 0x86F4, 0x86DF, 0x86D8, 0x86D1,
+    0x8703, 0x8707, 0x86F8, 0x8708, 0x870A, 0x870D, 0x8709, 0x8723,
+    0x873B, 0x871E, 0x8725, 0x872E, 0x871A, 0x873E, 0x8748, 0x8734,
+    0x8731, 0x8729, 0x8737, 0x873F, 0x8782, 0x8722, 0x877D, 0x877E,
+    0x877B, 0x8760, 0x8770, 0x874C, 0x876E, 0x878B, 0x8753, 0x8763,
+    0x877C, 0x8764, 0x8759, 0x8765, 0x8793, 0x87AF, 0x87A8, 0x87D2,
+    0x87C6, 0x8788, 0x8785, 0x87AD, 0x8797, 0x8783, 0x87AB, 0x87E5,
+    0x87AC, 0x87B5, 0x87B3, 0x87CB, 0x87D3, 0x87BD, 0x87D1, 0x87C0,
+    0x87CA, 0x87DB, 0x87EA, 0x87E0, 0x87EE, 0x8816, 0x8813, 0x87FE,
+    0x880A, 0x881B, 0x8821, 0x8839, 0x883C, 0x7F36, 0x7F42, 0x7F44,
+    0x7F45, 0x8210, 0x7AFA, 0x7AFD, 0x7B08, 0x7B03, 0x7B04, 0x7B15,
+    0x7B0A, 0x7B2B, 0x7B0F, 0x7B47, 0x7B38, 0x7B2A, 0x7B19, 0x7B2E,
+    0x7B31, 0x7B20, 0x7B25, 0x7B24, 0x7B33, 0x7B3E, 0x7B1E, 0x7B58,
+    0x7B5A, 0x7B45, 0x7B75, 0x7B4C, 0x7B5D, 0x7B60, 0x7B6E, 0x7B7B,
+    0x7B62, 0x7B72, 0x7B71, 0x7B90, 0x7BA6, 0x7BA7, 0x7BB8, 0x7BAC,
+    0x7B9D, 0x7BA8, 0x7B85, 0x7BAA, 0x7B9C, 0x7BA2, 0x7BAB, 0x7BB4,
+    0x7BD1, 0x7BC1, 0x7BCC, 0x7BDD, 0x7BDA, 0x7BE5, 0x7BE6, 0x7BEA,
+    0x7C0C, 0x7BFE, 0x7BFC, 0x7C0F, 0x7C16, 0x7C0B, 0x7C1F, 0x7C2A,
+    0x7C26, 0x7C38, 0x7C41, 0x7C40, 0x81FE, 0x8201, 0x8202, 0x8204,
+    0x81EC, 0x8844, 0x8221, 0x8222, 0x8223, 0x822D, 0x822F, 0x8228,
+    0x822B, 0x8238, 0x823B, 0x8233, 0x8234, 0x823E, 0x8244, 0x8249,
+    0x824B, 0x824F, 0x825A, 0x825F, 0x8268, 0x887E, 0x8885, 0x8888,
+    0x88D8, 0x88DF, 0x895E, 0x7F9D, 0x7F9F, 0x7FA7, 0x7FAF, 0x7FB0,
+    0x7FB2, 0x7C7C, 0x6549, 0x7C91, 0x7C9D, 0x7C9C, 0x7C9E, 0x7CA2,
+    0x7CB2, 0x7CBC, 0x7CBD, 0x7CC1, 0x7CC7, 0x7CCC, 0x7CCD, 0x7CC8,
+    0x7CC5, 0x7CD7, 0x7CE8, 0x826E, 0x66A8, 0x7FBF, 0x7FCE, 0x7FD5,
+    0x7FE5, 0x7FE1, 0x7FE6, 0x7FE9, 0x7FEE, 0x7FF3, 0x7CF8, 0x7D77,
+    0x7DA6, 0x7DAE, 0x7E47, 0x7E9B, 0x9EB8, 0x9EB4, 0x8D73, 0x8D84,
+    0x8D94, 0x8D91, 0x8DB1, 0x8D67, 0x8D6D, 0x8C47, 0x8C49, 0x914A,
+    0x9150, 0x914E, 0x914F, 0x9164, 0x9162, 0x9161, 0x9170, 0x9169,
+    0x916F, 0x917D, 0x917E, 0x9172, 0x9174, 0x9179, 0x918C, 0x9185,
+    0x9190, 0x918D, 0x9191, 0x91A2, 0x91A3, 0x91AA, 0x91AD, 0x91AE,
+    0x91AF, 0x91B5, 0x91B4, 0x91BA, 0x8C55, 0x9E7E, 0x8DB8, 0x8DEB,
+    0x8E05, 0x8E59, 0x8E69, 0x8DB5, 0x8DBF, 0x8DBC, 0x8DBA, 0x8DC4,
+    0x8DD6, 0x8DD7, 0x8DDA, 0x8DDE, 0x8DCE, 0x8DCF, 0x8DDB, 0x8DC6,
+    0x8DEC, 0x8DF7, 0x8DF8, 0x8DE3, 0x8DF9, 0x8DFB, 0x8DE4, 0x8E09,
+    0x8DFD, 0x8E14, 0x8E1D, 0x8E1F, 0x8E2C, 0x8E2E, 0x8E23, 0x8E2F,
+    0x8E3A, 0x8E40, 0x8E39, 0x8E35, 0x8E3D, 0x8E31, 0x8E49, 0x8E41,
+    0x8E42, 0x8E51, 0x8E52, 0x8E4A, 0x8E70, 0x8E76, 0x8E7C, 0x8E6F,
+    0x8E74, 0x8E85, 0x8E8F, 0x8E94, 0x8E90, 0x8E9C, 0x8E9E, 0x8C78,
+    0x8C82, 0x8C8A, 0x8C85, 0x8C98, 0x8C94, 0x659B, 0x89D6, 0x89DE,
+    0x89DA, 0x89DC, 0x89E5, 0x89EB, 0x89EF, 0x8A3E, 0x8B26, 0x9753,
+    0x96E9, 0x96F3, 0x96EF, 0x9706, 0x9701, 0x9708, 0x970F, 0x970E,
+    0x972A, 0x972D, 0x9730, 0x973E, 0x9F80, 0x9F83, 0x9F85, 0x9F86,
+    0x9F87, 0x9F88, 0x9F89, 0x9F8A, 0x9F8C, 0x9EFE, 0x9F0B, 0x9F0D,
+    0x96B9, 0x96BC, 0x96BD, 0x96CE, 0x96D2, 0x77BF, 0x96E0, 0x928E,
+    0x92AE, 0x92C8, 0x933E, 0x936A, 0x93CA, 0x938F, 0x943E, 0x946B,
+    0x9C7F, 0x9C82, 0x9C85, 0x9C86, 0x9C87, 0x9C88, 0x7A23, 0x9C8B,
+    0x9C8E, 0x9C90, 0x9C91, 0x9C92, 0x9C94, 0x9C95, 0x9C9A, 0x9C9B,
+    0x9C9E, 0x9C9F, 0x9CA0, 0x9CA1, 0x9CA2, 0x9CA3, 0x9CA5, 0x9CA6,
+    0x9CA7, 0x9CA8, 0x9CA9, 0x9CAB, 0x9CAD, 0x9CAE, 0x9CB0, 0x9CB1,
+    0x9CB2, 0x9CB3, 0x9CB4, 0x9CB5, 0x9CB6, 0x9CB7, 0x9CBA, 0x9CBB,
+    0x9CBC, 0x9CBD, 0x9CC4, 0x9CC5, 0x9CC6, 0x9CC7, 0x9CCA, 0x9CCB,
+    0x9CCC, 0x9CCD, 0x9CCE, 0x9CCF, 0x9CD0, 0x9CD3, 0x9CD4, 0x9CD5,
+    0x9CD7, 0x9CD8, 0x9CD9, 0x9CDC, 0x9CDD, 0x9CDF, 0x9CE2, 0x977C,
+    0x9785, 0x9791, 0x9792, 0x9794, 0x97AF, 0x97AB, 0x97A3, 0x97B2,
+    0x97B4, 0x9AB1, 0x9AB0, 0x9AB7, 0x9E58, 0x9AB6, 0x9ABA, 0x9ABC,
+    0x9AC1, 0x9AC0, 0x9AC5, 0x9AC2, 0x9ACB, 0x9ACC, 0x9AD1, 0x9B45,
+    0x9B43, 0x9B47, 0x9B49, 0x9B48, 0x9B4D, 0x9B51, 0x98E8, 0x990D,
+    0x992E, 0x9955, 0x9954, 0x9ADF, 0x9AE1, 0x9AE6, 0x9AEF, 0x9AEB,
+    0x9AFB, 0x9AED, 0x9AF9, 0x9B08, 0x9B0F, 0x9B13, 0x9B1F, 0x9B23,
+    0x9EBD, 0x9EBE, 0x7E3B, 0x9E82, 0x9E87, 0x9E88, 0x9E8B, 0x9E92,
+    0x93D6, 0x9E9D, 0x9E9F, 0x9EDB, 0x9EDC, 0x9EDD, 0x9EE0, 0x9EDF,
+    0x9EE2, 0x9EE9, 0x9EE7, 0x9EE5, 0x9EEA, 0x9EEF, 0x9F22, 0x9F2C,
+    0x9F2F, 0x9F39, 0x9F37, 0x9F3D, 0x9F3E, 0x9F44,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#endif /* ZUECI_GB2312_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gbk.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gbk.h
new file mode 100644
index 00000000..47edf147
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_gbk.h
@@ -0,0 +1,4047 @@
+/*  gbk.h - tables for Unicode to/from ECI 31 GBK (excl. GB 2312), generated by "tools/gen_zueci_mb_h.php" from
+    "https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP936.TXT" */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_GBK_H
+#define ZUECI_GBK_H
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode usage bit-flags for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_gbk_uro_u[1307] = {
+    0x8074, 0x8084, 0xC24B, 0x10AA, 0x0457, 0x0CA2, 0xFDBC, 0xBFF4,
+    0x04BF, 0x72C1, 0x8408, 0x73D3, 0x9100, 0x1C05, 0xE2C5, 0x5712,
+    0x19FD, 0x307C, 0x730A, 0xCAAA, 0x1FB7, 0x0054, 0x6D46, 0x27A6,
+    0x54E7, 0xD76D, 0x2816, 0x7FDF, 0x3BC7, 0x0A7C, 0x18B5, 0xBAF5,
+    0x4FFF, 0x68EB, 0x889D, 0xABFF, 0x2E77, 0xEBDF, 0xEFDF, 0x373F,
+    0xDEDE, 0xFFFF, 0xEC57, 0xF3FB, 0x7FFF, 0xFBBF, 0x8F3F, 0xF7D7,
+    0xF73F, 0xFFFB, 0xFFFD, 0x7FFF, 0xD484, 0xEB8D, 0x86DB, 0xC404,
+    0xCCD8, 0xE51B, 0x67CA, 0xC710, 0x652E, 0xD7FD, 0x57EC, 0x4096,
+    0x9A30, 0xD039, 0x94EE, 0x5036, 0xCBF0, 0xAFAC, 0x795D, 0x5FFB,
+    0xFEF9, 0x17F6, 0xC0F0, 0x3FF1, 0xF577, 0x7EBA, 0xFFEF, 0x39FE,
+    0x5E9E, 0xD91E, 0xBBB4, 0x31FF, 0x3855, 0x2B11, 0x3520, 0x7A44,
+    0xC58B, 0x5ADF, 0xBC93, 0x77BF, 0xC0F9, 0x742D, 0x0086, 0xC410,
+    0x08A5, 0x1710, 0x0434, 0xA4C9, 0xF2B6, 0xE402, 0xFEAB, 0xC611,
+    0x27AA, 0xD18A, 0x4027, 0x56E5, 0x0C28, 0x0940, 0x981F, 0x4BF3,
+    0x7D3D, 0xF7EC, 0x2B62, 0x2F74, 0xF9A5, 0xEF9E, 0x8B0D, 0xA61F,
+    0x7060, 0x4CED, 0xFF7F, 0x9555, 0xCDCF, 0x4FA1, 0x6285, 0x9F53,
+    0x2CFC, 0x36FF, 0xCF67, 0x75A9, 0x8FFF, 0xEC6F, 0xE0EB, 0xE7BD,
+    0x3F9F, 0xFFF7, 0x7FF7, 0xEF7F, 0xFBFF, 0x136F, 0xD7E8, 0x19CC,
+    0xF8A7, 0x6FFF, 0x08F7, 0xB1F6, 0x0B7A, 0x037C, 0x50AC, 0xE737,
+    0xE783, 0xF7F3, 0x9520, 0xFEEB, 0x37F3, 0x58CB, 0x5FEE, 0xD8EF,
+    0xD73A, 0xBDDD, 0xFBEC, 0xFFDE, 0xCFEF, 0xBEED, 0xE7DF, 0xBFFF,
+    0xFDD4, 0x39F3, 0xFCFF, 0xEFFF, 0xFFDD, 0xFFDD, 0xA7EF, 0xFDB6,
+    0x5F6B, 0x698F, 0x114F, 0xE86D, 0x3469, 0xFA0D, 0xFFDA, 0xDCA7,
+    0xDA21, 0xBD33, 0x30C7, 0xB5FB, 0xF3BF, 0xCA60, 0xEED7, 0x75FF,
+    0xEC05, 0x6EF5, 0xFDD6, 0xEFA9, 0xF9BE, 0xFBDF, 0xFB7B, 0x7B0F,
+    0xFFFF, 0xF3FB, 0xFBFF, 0xBED3, 0xEDF9, 0xEEAB, 0xF5B4, 0xFFFD,
+    0xFDFF, 0xFF3F, 0xFFFF, 0xFF6B, 0xFFFE, 0x4044, 0xE983, 0xDBD4,
+    0x6444, 0x8057, 0xF380, 0x1C86, 0xEF0B, 0x1FF2, 0xBECD, 0x60FE,
+    0x79AD, 0xCA8D, 0xEF4B, 0x00ED, 0x30D8, 0xBDDC, 0x3F94, 0x79FD,
+    0xCEF9, 0xE02C, 0xC5F3, 0x5E55, 0xF7ED, 0xFDFB, 0xDA8D, 0xF7FE,
+    0xBF33, 0xB7AF, 0x9D2F, 0x9FEF, 0xE37F, 0xD6FF, 0x65FF, 0xFFEF,
+    0xFFFB, 0xDDFF, 0xFFFF, 0xFF7F, 0xDFDF, 0x97FF, 0x3419, 0x9F61,
+    0x6E91, 0xC08C, 0x9F3F, 0xC67D, 0xEFCB, 0xB7CF, 0xFFF9, 0x42A3,
+    0x732E, 0x2904, 0xDF1E, 0xBC17, 0xF9FF, 0xF7B1, 0xFAFF, 0x3B2F,
+    0x72E0, 0x7655, 0x591E, 0xE9FD, 0xFFFE, 0xDE12, 0xC9A9, 0xE574,
+    0xE048, 0xEC5A, 0x9AFD, 0xCF5F, 0x4D87, 0xDC38, 0x936C, 0x16DD,
+    0x1B80, 0xC58B, 0x701C, 0x67DF, 0xD7F1, 0xD9DA, 0x4063, 0x40B6,
+    0xCDE7, 0x53AB, 0x46B6, 0xE6E9, 0xF39F, 0x4ADD, 0x043E, 0xF9A6,
+    0x1CBC, 0x7BDF, 0xF726, 0x7FFF, 0xAAFF, 0xDFDD, 0xFE7B, 0xFF5E,
+    0xB7FF, 0xDFEF, 0xEC7F, 0xBF7F, 0xF2FB, 0xFFE9, 0xFFBF, 0x7FDF,
+    0x02BF, 0x7218, 0xABC9, 0x1F67, 0x8474, 0xF6E1, 0x0137, 0x2DB6,
+    0xF9EE, 0x7211, 0xE6C8, 0x45DD, 0x880B, 0x6022, 0x0C13, 0x0F25,
+    0xBC79, 0x13BD, 0x72C0, 0xD9FB, 0x0593, 0x3FDE, 0x9D71, 0xF33D,
+    0x287A, 0xFEBA, 0x8852, 0xAA66, 0x1DAF, 0xBFBA, 0xD9F4, 0x5EAB,
+    0x67D8, 0xA7E6, 0xCBBC, 0x5BEF, 0xFA0D, 0xBEEB, 0xDD7F, 0xF8FF,
+    0xFF4B, 0xBD99, 0x8DEF, 0xEA5E, 0x9FDA, 0xBE7A, 0xFFAB, 0xFFFF,
+    0xFDFE, 0xFEFB, 0x37DF, 0x348F, 0x6CDF, 0x959D, 0xE7B3, 0xFF6A,
+    0xE77F, 0x6574, 0x554D, 0xCDFE, 0x2785, 0xFF3B, 0x0C1A, 0xFB3C,
+    0x2BB2, 0x5DC7, 0x5E5E, 0xAF8D, 0x67F5, 0x7B03, 0x3EAD, 0xBB2E,
+    0xEF6B, 0xDF3D, 0xBE7F, 0xBDEF, 0xFFFF, 0xC5FF, 0xFDBF, 0x2D62,
+    0xD0FE, 0x574E, 0x42BF, 0xDBCD, 0x2CB2, 0x2FB4, 0x58DC, 0x2F52,
+    0xF56D, 0x8A5E, 0x5253, 0xFE16, 0x7FE5, 0x88E0, 0x6DDA, 0x5FE4,
+    0x205E, 0xDF35, 0xF9FD, 0x8C73, 0xA880, 0xFFC4, 0xF400, 0xFF2F,
+    0x7F95, 0xFF77, 0x5E3B, 0xFFD6, 0xD5FA, 0xFADB, 0xBFF6, 0xE9DC,
+    0x97DD, 0x7FFA, 0xDFEE, 0x5DEE, 0xFFFB, 0x9B6F, 0xB7B6, 0xEC7D,
+    0xDC2A, 0xE6CF, 0xD67F, 0xF76D, 0xABFD, 0x77EE, 0xDFFE, 0x5FFB,
+    0xFBFF, 0x7E7F, 0x7AFD, 0x9FDD, 0xFF6F, 0xF4FE, 0xFFDD, 0xEDFD,
+    0xBFEE, 0xFF7C, 0xE5FE, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFF60, 0xB97B, 0xED37, 0xFDFF, 0xFB03, 0xE5FF,
+    0xD121, 0xF3B3, 0xFBFD, 0x7F47, 0x57D9, 0xF503, 0x73FD, 0xDDD7,
+    0x5F1F, 0x7084, 0x3829, 0xDECA, 0xF938, 0x074E, 0xF8EC, 0x9DAA,
+    0x6C91, 0x75E6, 0x9105, 0x04F1, 0xE9CF, 0xB706, 0x32D0, 0x8214,
+    0xA76D, 0xB17B, 0xB35F, 0x85D1, 0x1215, 0xA9E1, 0x39B6, 0xEE6F,
+    0xACDB, 0x17C5, 0x3024, 0x7EDB, 0xE70E, 0x9CBD, 0xA7AC, 0xE575,
+    0x8BDF, 0xDB2C, 0x55C4, 0xFAEB, 0x9FE7, 0x76A7, 0xB7FF, 0x3FFF,
+    0x7D97, 0x6EFE, 0x7B5B, 0xD329, 0x7779, 0x3B45, 0xFC88, 0xFDEF,
+    0x7DBB, 0xFFC7, 0x51EE, 0xBFB5, 0xD73F, 0xAEFF, 0x9FBB, 0xEAEB,
+    0x8CEF, 0xEFFF, 0xFF7D, 0xFDB7, 0xFDFA, 0xBFF9, 0x3FFC, 0xFFFF,
+    0xFFFF, 0xF3FD, 0xFFF7, 0xFDDF, 0x6FFF, 0xBFFF, 0x47FF, 0x2E9E,
+    0xB9DE, 0xCD8B, 0x07FF, 0xC475, 0xFAF0, 0x74FF, 0x442F, 0xDD7F,
+    0xF9FF, 0xF896, 0x7FBF, 0xFFBC, 0xABDF, 0xAFFF, 0xBE2F, 0xDAF3,
+    0x7BEF, 0x7CEF, 0xEEFE, 0xFDD7, 0xBFF7, 0xFFCF, 0xBF5E, 0xFDFF,
+    0xFFBF, 0xDFFF, 0xEAFF, 0x541C, 0xCE7F, 0x55BB, 0x3D39, 0x39DB,
+    0x53EC, 0x7FFB, 0x4FFF, 0xFC2E, 0x9EE1, 0xBD7A, 0x0CFC, 0xE260,
+    0xBBF5, 0x8717, 0xA1D9, 0x3C6D, 0xDFFF, 0xFF7A, 0x4FFE, 0xBFFF,
+    0xB56F, 0x77BD, 0x35FB, 0xF372, 0x58FA, 0xBDFC, 0xDD5E, 0xFFFB,
+    0x7997, 0xF3FE, 0xAA9B, 0xEF86, 0xFFFD, 0x215F, 0xDFFF, 0xBF3E,
+    0xB774, 0xAFFE, 0xFC7F, 0xFBFF, 0xFFFF, 0xAFFB, 0x3FA2, 0x7F2F,
+    0x5FEF, 0x68F5, 0x44DF, 0xB250, 0x26DE, 0xE1EF, 0xFB9F, 0x7CEB,
+    0x77B7, 0x5929, 0x27C4, 0x8CC0, 0xD843, 0xB68B, 0xF223, 0x6DEC,
+    0xEBD4, 0x745E, 0xD18A, 0x2EC6, 0xCFF6, 0xAFAF, 0x77F7, 0x96FF,
+    0xB62B, 0xFDB5, 0xBFEF, 0x7FE9, 0x1A9B, 0x7628, 0x3FDF, 0xACE9,
+    0xD46D, 0x79FF, 0x5CBA, 0xEA1F, 0xFF74, 0xF3FC, 0xE691, 0x1DFF,
+    0x8FCE, 0x7FF9, 0xE95A, 0x57D6, 0xDFFF, 0xE77F, 0x8553, 0x1EB7,
+    0xCDF8, 0x4A29, 0xCD17, 0xA06E, 0xAF5E, 0xDF1A, 0x83FF, 0xEF7F,
+    0x8D7F, 0x6275, 0xFF55, 0xBDE0, 0xF1DD, 0xFDCE, 0xEEFF, 0xFB6B,
+    0xFFDD, 0xBFF7, 0xFFEF, 0xA3EF, 0xFCBC, 0x0337, 0x5E5A, 0xFA7F,
+    0x7BCC, 0xFBFF, 0xFF7F, 0x91F7, 0xD5B4, 0x7ED9, 0x5527, 0xD6FE,
+    0x97B2, 0xBB6F, 0xFFF6, 0x4577, 0xFFBF, 0xFF7D, 0xFFFF, 0x782E,
+    0xDEA4, 0x4E19, 0xCE9E, 0x7FF7, 0xF7FF, 0x3DBF, 0x5F96, 0x59FF,
+    0x72A7, 0xB5CD, 0xA28E, 0xAAF5, 0x655F, 0xD2A8, 0xBFFA, 0xB559,
+    0xDFDE, 0xCF4E, 0xC039, 0xFEED, 0xEF3D, 0xD9F5, 0xBB9D, 0xAF7D,
+    0x677F, 0x7FBF, 0xFB3F, 0x7EFF, 0xDFFC, 0xFFFF, 0xFFFF, 0xC7E7,
+    0xFDFF, 0x0E59, 0xBBCB, 0x8DF1, 0xCA5D, 0x6D1F, 0x7EFE, 0xF6FF,
+    0xFBFF, 0xFFFF, 0x777A, 0xFFFF, 0xFFFF, 0xFFFF, 0xBFFF, 0xFF7F,
+    0xFFFF, 0xFFFF, 0xBFBF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xF7FF, 0xFF7D, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFB, 0x77FF, 0x4000, 0x1810, 0x0000, 0x0040, 0x1010, 0x0200,
+    0x0400, 0x4001, 0x0000, 0xFA80, 0xFFCB, 0x7A4C, 0xB8F9, 0xBDE9,
+    0xABFD, 0x1BEF, 0x7F6D, 0x4CFA, 0xABDD, 0x7ECF, 0xBD9C, 0xE7F4,
+    0xC784, 0xEC0A, 0xF81A, 0x5615, 0xC3B3, 0xFAEB, 0xF9FF, 0x7FFD,
+    0xE526, 0x42B7, 0x11C8, 0x0B69, 0x8FA0, 0x813F, 0x404D, 0xCAA0,
+    0x19BB, 0xBAA0, 0x6FFF, 0xBEB9, 0xE2BF, 0xF9C4, 0x9D5E, 0x01EC,
+    0x7AFA, 0xC6FD, 0xFAB7, 0xF3F7, 0xEBB0, 0xFFFF, 0xCB77, 0xA7E7,
+    0xCF88, 0x27EA, 0x42F1, 0xB404, 0x756F, 0x7AFF, 0x3EFF, 0x19E2,
+    0x12EB, 0x4C79, 0x008D, 0x9C64, 0x026D, 0x2641, 0x7784, 0xF56D,
+    0x2C01, 0xE34D, 0x467F, 0xE885, 0x7D36, 0x23E8, 0x0004, 0xC67F,
+    0xBD9F, 0xA6F3, 0xF0FE, 0xC820, 0x6B5C, 0x4EAF, 0xF9DC, 0xDCF8,
+    0x07A5, 0xCEFD, 0xFE0F, 0xCEFD, 0xFFBF, 0xE17D, 0xC5F5, 0xFA95,
+    0xA47B, 0xED7F, 0x7FFD, 0x58EB, 0xD9ED, 0x5FB4, 0xEF96, 0x6FFE,
+    0xEFFF, 0x7B75, 0xE7FD, 0xC07F, 0xF8F7, 0xBDBF, 0xFEEF, 0xB1EB,
+    0x7F4F, 0xE7FF, 0x3AEF, 0xFD7E, 0x7DFD, 0xEFD6, 0xFDEF, 0x77FF,
+    0xFFDF, 0xFFBD, 0xFD7F, 0xEEFF, 0x1FFF, 0xBBEC, 0xA7FB, 0x01FD,
+    0xC3F8, 0xCFD7, 0x6867, 0xFB8C, 0x312E, 0x34EC, 0x9DEF, 0xBCE0,
+    0xD872, 0xAA53, 0xBDD1, 0x376D, 0xAC7F, 0xFD77, 0xBFC6, 0x87AE,
+    0xD6D3, 0x7F77, 0x46FF, 0xDBD7, 0xF3BE, 0xF7F1, 0xBBDE, 0xBDFF,
+    0xFBF7, 0xF797, 0xFFF9, 0xEDFB, 0xCFCE, 0xFD6F, 0xA4C1, 0x1F7A,
+    0xD6C9, 0xEFBB, 0xD7EB, 0xEF7D, 0xBD99, 0x7CCB, 0xFEC3, 0xACE4,
+    0xFBFB, 0xF1F2, 0xF3DD, 0xFFAE, 0xFFED, 0x3FFF, 0xFFBF, 0x77FF,
+    0xFFB5, 0xFFFF, 0xFFFF, 0xFFFF, 0x2009, 0xABB8, 0x7797, 0xFFF7,
+    0xFF7E, 0xFFFF, 0xFFFF, 0xBFFF, 0xFEFF, 0xFFFF, 0xFFFF, 0xFDFF,
+    0xF9FF, 0xFFF7, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFF7F, 0xFFFF, 0xFFBF, 0xFFFF, 0xFFFF, 0xFFFF, 0xEFBF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0x1000, 0x0802, 0x0080, 0x0001, 0x0400, 0x0000,
+    0x0200, 0x4000, 0x0000, 0xFF00, 0xED3D, 0xFBDF, 0xF3F9, 0xF8F7,
+    0xE9DB, 0xFEEF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0x1FFF, 0x0001, 0x0000, 0x0000, 0x8086, 0xD720, 0xFF06,
+    0xF3CD, 0x7FED, 0xFFF7, 0x2AC5, 0x27A7, 0x133D, 0x62E7, 0xD057,
+    0x69DF, 0x1FEF, 0x29F3, 0xD9DD, 0xF068, 0xFDF9, 0x4DBF, 0x6FAA,
+    0x7F5D, 0xAFEE, 0x67FF, 0xFBFB, 0xBFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x043F, 0x0000,
+    0x1001, 0x2004, 0xF4F7, 0x9DBC, 0xBE49, 0x04C4, 0x908B, 0xDC76,
+    0x5180, 0x1328, 0x1FB8, 0xA69F, 0x5F69, 0xF670, 0x9ED3, 0x5FCF,
+    0xF6F2, 0xD555, 0x2BB1, 0xB084, 0x3B4D, 0xC774, 0x5639, 0x9EEF,
+    0xFFEB, 0xBDFF, 0x7FF3, 0xFDFD, 0x01B7, 0x9B7A, 0x29C1, 0x1C08,
+    0xC55F, 0xF3F8, 0x1BF3, 0xFBCF, 0x097F, 0xEFFD, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFEF,
+    0xBFFF, 0xFFFF, 0xBFFF, 0xFFFF, 0xFEFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xBFFF, 0xFFFF, 0xFFFF, 0xFBFF, 0xFFFF,
+    0x7FFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFBFF, 0xFFBF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xBFFF, 0xFFFF, 0xFFFF, 0xF7FF, 0xFFFF,
+    0x001F, 0x0142, 0x0000, 0x0000, 0x8080, 0x0418, 0x0040, 0x0800,
+    0x0000, 0x1000, 0x0081, 0x2008, 0x0908, 0x0420, 0x4001, 0x7FB0,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x10FF, 0x8000,
+    0x0080, 0x4908, 0xBBF9, 0x4781, 0xC40A, 0x77CE, 0xE869, 0xFF0B,
+    0x569F, 0xEC6E, 0xFF7F, 0x8DB6, 0x0D0C, 0xFFDB, 0x78FE, 0xBD37,
+    0x1C2C, 0xAFB7, 0xDBFF, 0xBCFA, 0xFFFF, 0xB5B3, 0xFDD8, 0xEFA7,
+    0xD7DF, 0xFEE9, 0x57F6, 0xFFEB, 0xFFFF, 0xFFFF, 0xC13F, 0xFF97,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x001F,
+    0x4800, 0x0224, 0xFF08, 0xFFFF, 0xBFFF, 0x38D1, 0xFE7F, 0xFFFF,
+    0xDFFF, 0xFFFE, 0xBFFF, 0xFFFF, 0xFFFF, 0xFFCF, 0x0057, 0x4B08,
+    0x520C, 0xFC00, 0xFEDF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0FFF, 0x0004,
+    0x6208, 0x0230, 0xFE40, 0xEA3C, 0xE7D8, 0x7EF5, 0x57BD, 0xF5FF,
+    0x7EF7, 0x7FF7, 0x7FF7, 0xE7FB, 0x5C41, 0xFFED, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x6FFF,
+    0x9619, 0x23C8, 0x9400, 0xC200, 0x0307, 0x0C06, 0xFFFB, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+    0xFFFF, 0x7FFF, 0x4090, 0x1811, 0x2001, 0xA25D, 0xC027, 0x3FF4,
+    0xF67B, 0x5FF3, 0xFFBF, 0x96EF, 0x1DEF, 0x46ED, 0x795A, 0xA5FF,
+    0x97FF, 0xFD76, 0x6FFA, 0x957F, 0xFFEF, 0xFFFC, 0xFFFF, 0x7FFF,
+    0xE006, 0x71FF, 0x003E,
+};
+
+/* Multibyte indexes for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_gbk_uro_mb_ind[1307] = {
+      134,   139,   142,   149,   154,   160,   165,   177,
+      189,   197,   204,   207,   217,   220,   225,   233,
+      240,   250,   257,   264,   272,   283,   286,   294,
+      302,   311,   322,   327,   341,   351,   358,   365,
+      376,   389,   398,   405,   418,   428,   441,   455,
+      466,   478,   494,   504,   517,   532,   546,   557,
+      570,   583,   598,   613,   628,   634,   644,   653,
+      657,   665,   674,   683,   689,   697,   710,   720,
+      725,   731,   738,   747,   753,   762,   772,   782,
+      795,   808,   818,   824,   835,   847,   858,   873,
+      884,   894,   903,   913,   924,   931,   937,   942,
+      949,   957,   968,   977,   990,   998,  1006,  1009,
+     1013,  1018,  1023,  1027,  1034,  1044,  1049,  1061,
+     1067,  1075,  1082,  1087,  1096,  1100,  1103,  1111,
+     1121,  1132,  1144,  1151,  1160,  1170,  1182,  1189,
+     1198,  1203,  1212,  1227,  1235,  1246,  1254,  1260,
+     1270,  1279,  1291,  1302,  1311,  1324,  1335,  1344,
+     1356,  1368,  1383,  1397,  1411,  1426,  1435,  1445,
+     1452,  1462,  1476,  1484,  1494,  1502,  1509,  1515,
+     1526,  1535,  1548,  1553,  1566,  1577,  1585,  1597,
+     1608,  1618,  1630,  1642,  1656,  1669,  1681,  1694,
+     1709,  1720,  1730,  1744,  1759,  1773,  1787,  1799,
+     1811,  1822,  1831,  1838,  1847,  1854,  1863,  1876,
+     1886,  1893,  1903,  1910,  1922,  1935,  1941,  1953,
+     1966,  1973,  1984,  1996,  2007,  2019,  2033,  2046,
+     2056,  2072,  2085,  2100,  2111,  2123,  2134,  2144,
+     2159,  2174,  2188,  2204,  2217,  2232,  2235,  2243,
+     2253,  2258,  2264,  2271,  2277,  2287,  2297,  2308,
+     2317,  2327,  2335,  2346,  2352,  2358,  2369,  2378,
+     2390,  2401,  2407,  2417,  2426,  2439,  2453,  2462,
+     2476,  2487,  2499,  2509,  2522,  2534,  2547,  2559,
+     2574,  2589,  2603,  2619,  2634,  2648,  2661,  2667,
+     2676,  2684,  2689,  2701,  2711,  2723,  2735,  2749,
+     2755,  2764,  2768,  2779,  2788,  2802,  2813,  2827,
+     2837,  2844,  2853,  2861,  2873,  2888,  2896,  2904,
+     2913,  2918,  2927,  2938,  2950,  2958,  2966,  2974,
+     2983,  2988,  2996,  3002,  3014,  3025,  3035,  3040,
+     3046,  3057,  3066,  3074,  3084,  3096,  3105,  3111,
+     3121,  3129,  3142,  3152,  3167,  3179,  3192,  3205,
+     3218,  3232,  3246,  3258,  3272,  3284,  3297,  3312,
+     3326,  3334,  3340,  3349,  3359,  3365,  3375,  3381,
+     3390,  3402,  3408,  3416,  3425,  3430,  3434,  3439,
+     3446,  3456,  3465,  3471,  3483,  3489,  3501,  3510,
+     3521,  3528,  3540,  3545,  3553,  3563,  3575,  3585,
+     3595,  3604,  3614,  3624,  3636,  3645,  3657,  3670,
+     3683,  3695,  3705,  3716,  3726,  3737,  3748,  3761,
+     3777,  3791,  3805,  3817,  3825,  3836,  3845,  3856,
+     3868,  3881,  3889,  3897,  3909,  3916,  3929,  3934,
+     3945,  3953,  3963,  3973,  3983,  3994,  4002,  4012,
+     4022,  4034,  4046,  4059,  4072,  4088,  4100,  4114,
+     4121,  4131,  4140,  4149,  4160,  4167,  4176,  4184,
+     4192,  4203,  4211,  4218,  4228,  4240,  4245,  4255,
+     4265,  4271,  4282,  4295,  4303,  4307,  4318,  4323,
+     4336,  4347,  4361,  4371,  4384,  4395,  4407,  4420,
+     4430,  4441,  4454,  4467,  4478,  4493,  4504,  4515,
+     4526,  4534,  4545,  4557,  4569,  4581,  4593,  4607,
+     4620,  4635,  4648,  4660,  4672,  4686,  4698,  4712,
+     4725,  4738,  4751,  4763,  4779,  4795,  4811,  4827,
+     4843,  4859,  4875,  4885,  4896,  4907,  4922,  4931,
+     4944,  4950,  4961,  4975,  4986,  4996,  5004,  5016,
+     5028,  5039,  5044,  5050,  5060,  5069,  5076,  5086,
+     5095,  5102,  5112,  5117,  5123,  5134,  5142,  5148,
+     5152,  5162,  5172,  5183,  5190,  5195,  5203,  5212,
+     5224,  5234,  5242,  5246,  5258,  5267,  5277,  5286,
+     5296,  5307,  5316,  5323,  5335,  5347,  5357,  5371,
+     5385,  5396,  5408,  5419,  5427,  5438,  5446,  5454,
+     5468,  5480,  5493,  5502,  5514,  5526,  5539,  5551,
+     5562,  5572,  5587,  5601,  5614,  5627,  5640,  5652,
+     5668,  5684,  5697,  5712,  5726,  5740,  5755,  5767,
+     5776,  5787,  5796,  5807,  5815,  5825,  5837,  5844,
+     5857,  5871,  5880,  5894,  5907,  5919,  5933,  5944,
+     5955,  5968,  5980,  5993,  6006,  6020,  6034,  6046,
+     6061,  6076,  6091,  6104,  6110,  6122,  6132,  6141,
+     6151,  6160,  6174,  6187,  6197,  6206,  6217,  6225,
+     6231,  6243,  6251,  6259,  6268,  6283,  6296,  6308,
+     6323,  6334,  6346,  6357,  6367,  6376,  6388,  6399,
+     6414,  6424,  6437,  6446,  6456,  6471,  6479,  6494,
+     6506,  6516,  6529,  6542,  6557,  6573,  6586,  6595,
+     6607,  6620,  6629,  6638,  6644,  6653,  6664,  6677,
+     6688,  6700,  6707,  6714,  6719,  6726,  6735,  6743,
+     6753,  6763,  6772,  6779,  6787,  6799,  6811,  6824,
+     6836,  6845,  6857,  6871,  6883,  6891,  6898,  6911,
+     6920,  6929,  6942,  6951,  6961,  6973,  6985,  6993,
+     7005,  7015,  7028,  7037,  7047,  7062,  7075,  7082,
+     7092,  7102,  7108,  7117,  7124,  7135,  7145,  7156,
+     7170,  7181,  7189,  7201,  7210,  7221,  7233,  7247,
+     7259,  7273,  7287,  7302,  7313,  7324,  7331,  7340,
+     7353,  7363,  7378,  7393,  7403,  7412,  7423,  7431,
+     7443,  7452,  7464,  7478,  7487,  7502,  7516,  7532,
+     7540,  7549,  7556,  7566,  7580,  7595,  7607,  7617,
+     7629,  7638,  7648,  7655,  7665,  7675,  7682,  7695,
+     7704,  7717,  7727,  7733,  7746,  7758,  7769,  7780,
+     7792,  7804,  7818,  7831,  7845,  7858,  7874,  7890,
+     7901,  7916,  7923,  7934,  7943,  7952,  7962,  7975,
+     7989,  8004,  8020,  8031,  8047,  8063,  8079,  8094,
+     8109,  8125,  8141,  8155,  8171,  8187,  8203,  8219,
+     8235,  8251,  8267,  8283,  8298,  8312,  8328,  8344,
+     8360,  8375,  8389,  8390,  8393,  8393,  8394,  8396,
+     8397,  8398,  8400,  8400,  8407,  8420,  8428,  8438,
+     8449,  8461,  8472,  8484,  8493,  8504,  8516,  8526,
+     8537,  8544,  8551,  8559,  8566,  8575,  8587,  8601,
+     8615,  8623,  8631,  8636,  8643,  8650,  8658,  8663,
+     8669,  8678,  8685,  8699,  8710,  8721,  8730,  8740,
+     8746,  8757,  8768,  8780,  8793,  8802,  8818,  8829,
+     8840,  8848,  8857,  8864,  8869,  8880,  8893,  8906,
+     8913,  8921,  8929,  8933,  8940,  8946,  8951,  8959,
+     8970,  8974,  8983,  8993,  9000,  9010,  9017,  9018,
+     9029,  9041,  9051,  9062,  9066,  9075,  9085,  9096,
+     9106,  9113,  9125,  9136,  9148,  9163,  9173,  9183,
+     9193,  9202,  9215,  9229,  9238,  9249,  9259,  9270,
+     9283,  9298,  9309,  9322,  9331,  9343,  9356,  9370,
+     9380,  9392,  9406,  9417,  9430,  9443,  9455,  9469,
+     9483,  9498,  9512,  9526,  9540,  9553,  9564,  9576,
+     9584,  9593,  9605,  9613,  9623,  9630,  9638,  9650,
+     9658,  9666,  9674,  9684,  9694,  9705,  9718,  9729,
+     9738,  9748,  9761,  9772,  9784,  9796,  9808,  9820,
+     9834,  9848,  9860,  9874,  9887,  9898,  9911,  9917,
+     9927,  9936,  9949,  9961,  9974,  9984,  9994, 10005,
+    10013, 10027, 10037, 10049, 10062, 10076, 10090, 10105,
+    10119, 10132, 10148, 10164, 10180, 10183, 10192, 10203,
+    10218, 10232, 10248, 10264, 10279, 10294, 10310, 10326,
+    10341, 10355, 10370, 10386, 10402, 10418, 10434, 10450,
+    10466, 10481, 10497, 10512, 10528, 10544, 10560, 10574,
+    10590, 10606, 10622, 10623, 10625, 10626, 10627, 10628,
+    10628, 10629, 10630, 10630, 10638, 10649, 10663, 10675,
+    10687, 10698, 10712, 10728, 10744, 10760, 10776, 10792,
+    10808, 10824, 10837, 10838, 10838, 10838, 10842, 10849,
+    10859, 10870, 10883, 10898, 10905, 10914, 10922, 10931,
+    10939, 10950, 10962, 10971, 10982, 10989, 11002, 11013,
+    11023, 11035, 11047, 11060, 11074, 11089, 11105, 11121,
+    11137, 11153, 11169, 11185, 11201, 11217, 11233, 11240,
+    11240, 11242, 11244, 11256, 11266, 11275, 11279, 11285,
+    11295, 11299, 11304, 11313, 11323, 11333, 11342, 11352,
+    11364, 11375, 11384, 11392, 11397, 11406, 11415, 11423,
+    11435, 11449, 11463, 11476, 11490, 11497, 11507, 11513,
+    11517, 11527, 11538, 11548, 11561, 11570, 11584, 11600,
+    11616, 11632, 11648, 11664, 11680, 11696, 11712, 11728,
+    11743, 11758, 11774, 11789, 11805, 11820, 11836, 11852,
+    11868, 11884, 11900, 11916, 11931, 11947, 11963, 11978,
+    11994, 12009, 12025, 12041, 12057, 12072, 12087, 12103,
+    12119, 12135, 12151, 12167, 12182, 12198, 12214, 12229,
+    12245, 12250, 12253, 12253, 12253, 12255, 12258, 12259,
+    12260, 12260, 12261, 12263, 12265, 12268, 12270, 12272,
+    12282, 12298, 12314, 12330, 12346, 12362, 12378, 12387,
+    12388, 12389, 12393, 12405, 12411, 12416, 12427, 12435,
+    12446, 12456, 12466, 12481, 12490, 12495, 12509, 12520,
+    12531, 12537, 12549, 12563, 12574, 12590, 12600, 12611,
+    12623, 12636, 12648, 12659, 12673, 12689, 12705, 12714,
+    12727, 12743, 12759, 12775, 12791, 12807, 12823, 12839,
+    12844, 12846, 12849, 12858, 12874, 12889, 12896, 12910,
+    12926, 12941, 12956, 12971, 12987, 13003, 13017, 13022,
+    13027, 13032, 13038, 13052, 13068, 13084, 13100, 13116,
+    13132, 13148, 13164, 13180, 13196, 13212, 13228, 13240,
+    13241, 13245, 13248, 13256, 13265, 13275, 13287, 13298,
+    13312, 13325, 13339, 13353, 13366, 13372, 13386, 13402,
+    13418, 13434, 13450, 13466, 13482, 13498, 13514, 13530,
+    13546, 13562, 13578, 13594, 13610, 13626, 13642, 13658,
+    13672, 13679, 13685, 13688, 13691, 13696, 13700, 13715,
+    13731, 13747, 13763, 13779, 13795, 13811, 13827, 13843,
+    13859, 13875, 13891, 13907, 13923, 13939, 13955, 13971,
+    13987, 14003, 14018, 14021, 14025, 14027, 14035, 14041,
+    14052, 14064, 14076, 14091, 14102, 14113, 14122, 14131,
+    14143, 14156, 14168, 14180, 14191, 14206, 14220, 14236,
+    14251, 14256, 14268,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode codepoints sorted */
+static const zueci_u16 zueci_gbk_u_u[209] = {
+    0x00B7, 0x0144, 0x0148, 0x0251, 0x0261, 0x02CA, 0x02CB, 0x02D9,
+    0x2010, 0x2013, 0x2014, 0x2015, 0x2025, 0x2035, 0x2105, 0x2109,
+    0x2121, 0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176,
+    0x2177, 0x2178, 0x2179, 0x2196, 0x2197, 0x2198, 0x2199, 0x2215,
+    0x221F, 0x2223, 0x2252, 0x2266, 0x2267, 0x2295, 0x22BF, 0x2550,
+    0x2551, 0x2552, 0x2553, 0x2554, 0x2555, 0x2556, 0x2557, 0x2558,
+    0x2559, 0x255A, 0x255B, 0x255C, 0x255D, 0x255E, 0x255F, 0x2560,
+    0x2561, 0x2562, 0x2563, 0x2564, 0x2565, 0x2566, 0x2567, 0x2568,
+    0x2569, 0x256A, 0x256B, 0x256C, 0x256D, 0x256E, 0x256F, 0x2570,
+    0x2571, 0x2572, 0x2573, 0x2581, 0x2582, 0x2583, 0x2584, 0x2585,
+    0x2586, 0x2587, 0x2588, 0x2589, 0x258A, 0x258B, 0x258C, 0x258D,
+    0x258E, 0x258F, 0x2593, 0x2594, 0x2595, 0x25BC, 0x25BD, 0x25E2,
+    0x25E3, 0x25E4, 0x25E5, 0x2609, 0x3006, 0x3007, 0x3012, 0x301D,
+    0x301E, 0x3021, 0x3022, 0x3023, 0x3024, 0x3025, 0x3026, 0x3027,
+    0x3028, 0x3029, 0x309B, 0x309C, 0x309D, 0x309E, 0x30FC, 0x30FD,
+    0x30FE, 0x3231, 0x32A3, 0x338E, 0x338F, 0x339C, 0x339D, 0x339E,
+    0x33A1, 0x33C4, 0x33CE, 0x33D1, 0x33D2, 0x33D5, 0xF92C, 0xF979,
+    0xF995, 0xF9E7, 0xF9F1, 0xFA0C, 0xFA0D, 0xFA0E, 0xFA0F, 0xFA11,
+    0xFA13, 0xFA14, 0xFA18, 0xFA1F, 0xFA20, 0xFA21, 0xFA23, 0xFA24,
+    0xFA27, 0xFA28, 0xFA29, 0xFE30, 0xFE31, 0xFE33, 0xFE34, 0xFE35,
+    0xFE36, 0xFE37, 0xFE38, 0xFE39, 0xFE3A, 0xFE3B, 0xFE3C, 0xFE3D,
+    0xFE3E, 0xFE3F, 0xFE40, 0xFE41, 0xFE42, 0xFE43, 0xFE44, 0xFE49,
+    0xFE4A, 0xFE4B, 0xFE4C, 0xFE4D, 0xFE4E, 0xFE4F, 0xFE50, 0xFE51,
+    0xFE52, 0xFE54, 0xFE55, 0xFE56, 0xFE57, 0xFE59, 0xFE5A, 0xFE5B,
+    0xFE5C, 0xFE5D, 0xFE5E, 0xFE5F, 0xFE60, 0xFE61, 0xFE62, 0xFE63,
+    0xFE64, 0xFE65, 0xFE66, 0xFE68, 0xFE69, 0xFE6A, 0xFE6B, 0xFFE2,
+    0xFFE4,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Multibyte values sorted in Unicode order */
+static const zueci_u16 zueci_gbk_u_mb[14348] = {
+    0xA1A4, 0xA8BD, 0xA8BE, 0xA8BB, 0xA8C0, 0xA840, 0xA841, 0xA842,
+    0xA95C, 0xA843, 0xA1AA, 0xA844, 0xA845, 0xA846, 0xA847, 0xA848,
+    0xA959, 0xA2A1, 0xA2A2, 0xA2A3, 0xA2A4, 0xA2A5, 0xA2A6, 0xA2A7,
+    0xA2A8, 0xA2A9, 0xA2AA, 0xA849, 0xA84A, 0xA84B, 0xA84C, 0xA84D,
+    0xA84E, 0xA84F, 0xA850, 0xA851, 0xA852, 0xA892, 0xA853, 0xA854,
+    0xA855, 0xA856, 0xA857, 0xA858, 0xA859, 0xA85A, 0xA85B, 0xA85C,
+    0xA85D, 0xA85E, 0xA85F, 0xA860, 0xA861, 0xA862, 0xA863, 0xA864,
+    0xA865, 0xA866, 0xA867, 0xA868, 0xA869, 0xA86A, 0xA86B, 0xA86C,
+    0xA86D, 0xA86E, 0xA86F, 0xA870, 0xA871, 0xA872, 0xA873, 0xA874,
+    0xA875, 0xA876, 0xA877, 0xA878, 0xA879, 0xA87A, 0xA87B, 0xA87C,
+    0xA87D, 0xA87E, 0xA880, 0xA881, 0xA882, 0xA883, 0xA884, 0xA885,
+    0xA886, 0xA887, 0xA888, 0xA889, 0xA88A, 0xA88B, 0xA88C, 0xA88D,
+    0xA88E, 0xA88F, 0xA890, 0xA891, 0xA965, 0xA996, 0xA893, 0xA894,
+    0xA895, 0xA940, 0xA941, 0xA942, 0xA943, 0xA944, 0xA945, 0xA946,
+    0xA947, 0xA948, 0xA961, 0xA962, 0xA966, 0xA967, 0xA960, 0xA963,
+    0xA964, 0xA95A, 0xA949, 0xA94A, 0xA94B, 0xA94C, 0xA94D, 0xA94E,
+    0xA94F, 0xA950, 0xA951, 0xA952, 0xA953, 0xA954, 0x8140, 0x8141,
+    0x8142, 0x8143, 0x8144, 0x8145, 0x8146, 0x8147, 0x8148, 0x8149,
+    0x814A, 0x814B, 0x814C, 0x814D, 0x814E, 0x814F, 0x8150, 0x8151,
+    0x8152, 0x8153, 0x8154, 0x8155, 0x8156, 0x8157, 0x8158, 0x8159,
+    0x815A, 0x815B, 0x815C, 0x815D, 0x815E, 0x815F, 0x8160, 0x8161,
+    0x8162, 0x8163, 0x8164, 0x8165, 0x8166, 0x8167, 0x8168, 0x8169,
+    0x816A, 0x816B, 0x816C, 0x816D, 0x816E, 0x816F, 0x8170, 0x8171,
+    0x8172, 0x8173, 0x8174, 0x8175, 0x8176, 0x8177, 0x8178, 0x8179,
+    0x817A, 0x817B, 0x817C, 0x817D, 0x817E, 0x8180, 0x8181, 0x8182,
+    0x8183, 0x8184, 0x8185, 0x8186, 0x8187, 0x8188, 0x8189, 0x818A,
+    0x818B, 0x818C, 0x818D, 0x818E, 0x818F, 0x8190, 0x8191, 0x8192,
+    0x8193, 0x8194, 0x8195, 0x8196, 0x8197, 0x8198, 0x8199, 0x819A,
+    0x819B, 0x819C, 0x819D, 0x819E, 0x819F, 0x81A0, 0x81A1, 0x81A2,
+    0x81A3, 0x81A4, 0x81A5, 0x81A6, 0x81A7, 0x81A8, 0x81A9, 0x81AA,
+    0x81AB, 0x81AC, 0x81AD, 0x81AE, 0x81AF, 0x81B0, 0x81B1, 0x81B2,
+    0x81B3, 0x81B4, 0x81B5, 0x81B6, 0x81B7, 0x81B8, 0x81B9, 0x81BA,
+    0x81BB, 0x81BC, 0x81BD, 0x81BE, 0x81BF, 0x81C0, 0x81C1, 0x81C2,
+    0x81C3, 0x81C4, 0x81C5, 0x81C6, 0x81C7, 0x81C8, 0x81C9, 0x81CA,
+    0x81CB, 0x81CC, 0x81CD, 0x81CE, 0x81CF, 0x81D0, 0x81D1, 0x81D2,
+    0x81D3, 0x81D4, 0x81D5, 0x81D6, 0x81D7, 0x81D8, 0x81D9, 0x81DA,
+    0x81DB, 0x81DC, 0x81DD, 0x81DE, 0x81DF, 0x81E0, 0x81E1, 0x81E2,
+    0x81E3, 0x81E4, 0x81E5, 0x81E6, 0x81E7, 0x81E8, 0x81E9, 0x81EA,
+    0x81EB, 0x81EC, 0x81ED, 0x81EE, 0x81EF, 0x81F0, 0x81F1, 0x81F2,
+    0x81F3, 0x81F4, 0x81F5, 0x81F6, 0x81F7, 0x81F8, 0x81F9, 0x81FA,
+    0x81FB, 0x81FC, 0x81FD, 0x81FE, 0x8240, 0x8241, 0x8242, 0x8243,
+    0x8244, 0x8245, 0x8246, 0x8247, 0x8248, 0x8249, 0x824A, 0x824B,
+    0x824C, 0x824D, 0x824E, 0x824F, 0x8250, 0x8251, 0x8252, 0x8253,
+    0x8254, 0x8255, 0x8256, 0x8257, 0x8258, 0x8259, 0x825A, 0x825B,
+    0x825C, 0x825D, 0x825E, 0x825F, 0x8260, 0x8261, 0x8262, 0x8263,
+    0x8264, 0x8265, 0x8266, 0x8267, 0x8268, 0x8269, 0x826A, 0x826B,
+    0x826C, 0x826D, 0x826E, 0x826F, 0x8270, 0x8271, 0x8272, 0x8273,
+    0x8274, 0x8275, 0x8276, 0x8277, 0x8278, 0x8279, 0x827A, 0x827B,
+    0x827C, 0x827D, 0x827E, 0x8280, 0x8281, 0x8282, 0x8283, 0x8284,
+    0x8285, 0x8286, 0x8287, 0x8288, 0x8289, 0x828A, 0x828B, 0x828C,
+    0x828D, 0x828E, 0x828F, 0x8290, 0x8291, 0x8292, 0x8293, 0x8294,
+    0x8295, 0x8296, 0x8297, 0x8298, 0x8299, 0x829A, 0x829B, 0x829C,
+    0x829D, 0x829E, 0x829F, 0x82A0, 0x82A1, 0x82A2, 0x82A3, 0x82A4,
+    0x82A5, 0x82A6, 0x82A7, 0x82A8, 0x82A9, 0x82AA, 0x82AB, 0x82AC,
+    0x82AD, 0x82AE, 0x82AF, 0x82B0, 0x82B1, 0x82B2, 0x82B3, 0x82B4,
+    0x82B5, 0x82B6, 0x82B7, 0x82B8, 0x82B9, 0x82BA, 0x82BB, 0x82BC,
+    0x82BD, 0x82BE, 0x82BF, 0x82C0, 0x82C1, 0x82C2, 0x82C3, 0x82C4,
+    0x82C5, 0x82C6, 0x82C7, 0x82C8, 0x82C9, 0x82CA, 0x82CB, 0x82CC,
+    0x82CD, 0x82CE, 0x82CF, 0x82D0, 0x82D1, 0x82D2, 0x82D3, 0x82D4,
+    0x82D5, 0x82D6, 0x82D7, 0x82D8, 0x82D9, 0x82DA, 0x82DB, 0x82DC,
+    0x82DD, 0x82DE, 0x82DF, 0x82E0, 0x82E1, 0x82E2, 0x82E3, 0x82E4,
+    0x82E5, 0x82E6, 0x82E7, 0x82E8, 0x82E9, 0x82EA, 0x82EB, 0x82EC,
+    0x82ED, 0x82EE, 0x82EF, 0x82F0, 0x82F1, 0x82F2, 0x82F3, 0x82F4,
+    0x82F5, 0x82F6, 0x82F7, 0x82F8, 0x82F9, 0x82FA, 0x82FB, 0x82FC,
+    0x82FD, 0x82FE, 0x8340, 0x8341, 0x8342, 0x8343, 0x8344, 0x8345,
+    0x8346, 0x8347, 0x8348, 0x8349, 0x834A, 0x834B, 0x834C, 0x834D,
+    0x834E, 0x834F, 0x8350, 0x8351, 0x8352, 0x8353, 0x8354, 0x8355,
+    0x8356, 0x8357, 0x8358, 0x8359, 0x835A, 0x835B, 0x835C, 0x835D,
+    0x835E, 0x835F, 0x8360, 0x8361, 0x8362, 0x8363, 0x8364, 0x8365,
+    0x8366, 0x8367, 0x8368, 0x8369, 0x836A, 0x836B, 0x836C, 0x836D,
+    0x836E, 0x836F, 0x8370, 0x8371, 0x8372, 0x8373, 0x8374, 0x8375,
+    0x8376, 0x8377, 0x8378, 0x8379, 0x837A, 0x837B, 0x837C, 0x837D,
+    0x837E, 0x8380, 0x8381, 0x8382, 0x8383, 0x8384, 0x8385, 0x8386,
+    0x8387, 0x8388, 0x8389, 0x838A, 0x838B, 0x838C, 0x838D, 0x838E,
+    0x838F, 0x8390, 0x8391, 0x8392, 0x8393, 0x8394, 0x8395, 0x8396,
+    0x8397, 0x8398, 0x8399, 0x839A, 0x839B, 0x839C, 0x839D, 0x839E,
+    0x839F, 0x83A0, 0x83A1, 0x83A2, 0x83A3, 0x83A4, 0x83A5, 0x83A6,
+    0x83A7, 0x83A8, 0x83A9, 0x83AA, 0x83AB, 0x83AC, 0x83AD, 0x83AE,
+    0x83AF, 0x83B0, 0x83B1, 0x83B2, 0x83B3, 0x83B4, 0x83B5, 0x83B6,
+    0x83B7, 0x83B8, 0x83B9, 0x83BA, 0x83BB, 0x83BC, 0x83BD, 0x83BE,
+    0x83BF, 0x83C0, 0x83C1, 0x83C2, 0x83C3, 0x83C4, 0x83C5, 0x83C6,
+    0x83C7, 0x83C8, 0x83C9, 0x83CA, 0x83CB, 0x83CC, 0x83CD, 0x83CE,
+    0x83CF, 0x83D0, 0x83D1, 0x83D2, 0x83D3, 0x83D4, 0x83D5, 0x83D6,
+    0x83D7, 0x83D8, 0x83D9, 0x83DA, 0x83DB, 0x83DC, 0x83DD, 0x83DE,
+    0x83DF, 0x83E0, 0x83E1, 0x83E2, 0x83E3, 0x83E4, 0x83E5, 0x83E6,
+    0x83E7, 0x83E8, 0x83E9, 0x83EA, 0x83EB, 0x83EC, 0x83ED, 0x83EE,
+    0x83EF, 0x83F0, 0x83F1, 0x83F2, 0x83F3, 0x83F4, 0x83F5, 0x83F6,
+    0x83F7, 0x83F8, 0x83F9, 0x83FA, 0x83FB, 0x83FC, 0x83FD, 0x83FE,
+    0x8440, 0x8441, 0x8442, 0x8443, 0x8444, 0x8445, 0x8446, 0x8447,
+    0x8448, 0x8449, 0x844A, 0x844B, 0x844C, 0x844D, 0x844E, 0x844F,
+    0x8450, 0x8451, 0x8452, 0x8453, 0x8454, 0x8455, 0x8456, 0x8457,
+    0x8458, 0x8459, 0x845A, 0x845B, 0x845C, 0x845D, 0x845E, 0x845F,
+    0x8460, 0x8461, 0x8462, 0x8463, 0x8464, 0x8465, 0x8466, 0x8467,
+    0x8468, 0x8469, 0x846A, 0x846B, 0x846C, 0x846D, 0x846E, 0x846F,
+    0x8470, 0x8471, 0x8472, 0x8473, 0x8474, 0x8475, 0x8476, 0x8477,
+    0x8478, 0x8479, 0x847A, 0x847B, 0x847C, 0x847D, 0x847E, 0x8480,
+    0x8481, 0x8482, 0x8483, 0x8484, 0x8485, 0x8486, 0x8487, 0x8488,
+    0x8489, 0x848A, 0x848B, 0x848C, 0x848D, 0x848E, 0x848F, 0x8490,
+    0x8491, 0x8492, 0x8493, 0x8494, 0x8495, 0x8496, 0x8497, 0x8498,
+    0x8499, 0x849A, 0x849B, 0x849C, 0x849D, 0x849E, 0x849F, 0x84A0,
+    0x84A1, 0x84A2, 0x84A3, 0x84A4, 0x84A5, 0x84A6, 0x84A7, 0x84A8,
+    0x84A9, 0x84AA, 0x84AB, 0x84AC, 0x84AD, 0x84AE, 0x84AF, 0x84B0,
+    0x84B1, 0x84B2, 0x84B3, 0x84B4, 0x84B5, 0x84B6, 0x84B7, 0x84B8,
+    0x84B9, 0x84BA, 0x84BB, 0x84BC, 0x84BD, 0x84BE, 0x84BF, 0x84C0,
+    0x84C1, 0x84C2, 0x84C3, 0x84C4, 0x84C5, 0x84C6, 0x84C7, 0x84C8,
+    0x84C9, 0x84CA, 0x84CB, 0x84CC, 0x84CD, 0x84CE, 0x84CF, 0x84D0,
+    0x84D1, 0x84D2, 0x84D3, 0x84D4, 0x84D5, 0x84D6, 0x84D7, 0x84D8,
+    0x84D9, 0x84DA, 0x84DB, 0x84DC, 0x84DD, 0x84DE, 0x84DF, 0x84E0,
+    0x84E1, 0x84E2, 0x84E3, 0x84E4, 0x84E5, 0x84E6, 0x84E7, 0x84E8,
+    0x84E9, 0x84EA, 0x84EB, 0x84EC, 0x84ED, 0x84EE, 0x84EF, 0x84F0,
+    0x84F1, 0x84F2, 0x84F3, 0x84F4, 0x84F5, 0x84F6, 0x84F7, 0x84F8,
+    0x84F9, 0x84FA, 0x84FB, 0x84FC, 0x84FD, 0x84FE, 0x8540, 0x8541,
+    0x8542, 0x8543, 0x8544, 0x8545, 0x8546, 0x8547, 0x8548, 0x8549,
+    0x854A, 0x854B, 0x854C, 0x854D, 0x854E, 0x854F, 0x8550, 0x8551,
+    0x8552, 0x8553, 0x8554, 0x8555, 0x8556, 0x8557, 0x8558, 0x8559,
+    0x855A, 0x855B, 0x855C, 0x855D, 0x855E, 0x855F, 0x8560, 0x8561,
+    0x8562, 0x8563, 0x8564, 0x8565, 0x8566, 0x8567, 0x8568, 0x8569,
+    0x856A, 0x856B, 0x856C, 0x856D, 0x856E, 0x856F, 0x8570, 0x8571,
+    0x8572, 0x8573, 0x8574, 0x8575, 0x8576, 0x8577, 0x8578, 0x8579,
+    0x857A, 0x857B, 0x857C, 0x857D, 0x857E, 0x8580, 0x8581, 0x8582,
+    0x8583, 0x8584, 0x8585, 0x8586, 0x8587, 0x8588, 0x8589, 0x858A,
+    0x858B, 0x858C, 0x858D, 0x858E, 0x858F, 0x8590, 0x8591, 0x8592,
+    0x8593, 0x8594, 0x8595, 0x8596, 0x8597, 0x8598, 0x8599, 0x859A,
+    0x859B, 0x859C, 0x859D, 0x859E, 0x859F, 0x85A0, 0x85A1, 0x85A2,
+    0x85A3, 0x85A4, 0x85A5, 0x85A6, 0x85A7, 0x85A8, 0x85A9, 0x85AA,
+    0x85AB, 0x85AC, 0x85AD, 0x85AE, 0x85AF, 0x85B0, 0x85B1, 0x85B2,
+    0x85B3, 0x85B4, 0x85B5, 0x85B6, 0x85B7, 0x85B8, 0x85B9, 0x85BA,
+    0x85BB, 0x85BC, 0x85BD, 0x85BE, 0x85BF, 0x85C0, 0x85C1, 0x85C2,
+    0x85C3, 0x85C4, 0x85C5, 0x85C6, 0x85C7, 0x85C8, 0x85C9, 0x85CA,
+    0x85CB, 0x85CC, 0x85CD, 0x85CE, 0x85CF, 0x85D0, 0x85D1, 0x85D2,
+    0x85D3, 0x85D4, 0x85D5, 0x85D6, 0x85D7, 0x85D8, 0x85D9, 0x85DA,
+    0x85DB, 0x85DC, 0x85DD, 0x85DE, 0x85DF, 0x85E0, 0x85E1, 0x85E2,
+    0x85E3, 0x85E4, 0x85E5, 0x85E6, 0x85E7, 0x85E8, 0x85E9, 0x85EA,
+    0x85EB, 0x85EC, 0x85ED, 0x85EE, 0x85EF, 0x85F0, 0x85F1, 0x85F2,
+    0x85F3, 0x85F4, 0x85F5, 0x85F6, 0x85F7, 0x85F8, 0x85F9, 0x85FA,
+    0x85FB, 0x85FC, 0x85FD, 0x85FE, 0x8640, 0x8641, 0x8642, 0x8643,
+    0x8644, 0x8645, 0x8646, 0x8647, 0x8648, 0x8649, 0x864A, 0x864B,
+    0x864C, 0x864D, 0x864E, 0x864F, 0x8650, 0x8651, 0x8652, 0x8653,
+    0x8654, 0x8655, 0x8656, 0x8657, 0x8658, 0x8659, 0x865A, 0x865B,
+    0x865C, 0x865D, 0x865E, 0x865F, 0x8660, 0x8661, 0x8662, 0x8663,
+    0x8664, 0x8665, 0x8666, 0x8667, 0x8668, 0x8669, 0x866A, 0x866B,
+    0x866C, 0x866D, 0x866E, 0x866F, 0x8670, 0x8671, 0x8672, 0x8673,
+    0x8674, 0x8675, 0x8676, 0x8677, 0x8678, 0x8679, 0x867A, 0x867B,
+    0x867C, 0x867D, 0x867E, 0x8680, 0x8681, 0x8682, 0x8683, 0x8684,
+    0x8685, 0x8686, 0x8687, 0x8688, 0x8689, 0x868A, 0x868B, 0x868C,
+    0x868D, 0x868E, 0x868F, 0x8690, 0x8691, 0x8692, 0x8693, 0x8694,
+    0x8695, 0x8696, 0x8697, 0x8698, 0x8699, 0x869A, 0x869B, 0x869C,
+    0x869D, 0x869E, 0x869F, 0x86A0, 0x86A1, 0x86A2, 0x86A3, 0x86A4,
+    0x86A5, 0x86A6, 0x86A7, 0x86A8, 0x86A9, 0x86AA, 0x86AB, 0x86AC,
+    0x86AD, 0x86AE, 0x86AF, 0x86B0, 0x86B1, 0x86B2, 0x86B3, 0x86B4,
+    0x86B5, 0x86B6, 0x86B7, 0x86B8, 0x86B9, 0x86BA, 0x86BB, 0x86BC,
+    0x86BD, 0x86BE, 0x86BF, 0x86C0, 0x86C1, 0x86C2, 0x86C3, 0x86C4,
+    0x86C5, 0x86C6, 0x86C7, 0x86C8, 0x86C9, 0x86CA, 0x86CB, 0x86CC,
+    0x86CD, 0x86CE, 0x86CF, 0x86D0, 0x86D1, 0x86D2, 0x86D3, 0x86D4,
+    0x86D5, 0x86D6, 0x86D7, 0x86D8, 0x86D9, 0x86DA, 0x86DB, 0x86DC,
+    0x86DD, 0x86DE, 0x86DF, 0x86E0, 0x86E1, 0x86E2, 0x86E3, 0x86E4,
+    0x86E5, 0x86E6, 0x86E7, 0x86E8, 0x86E9, 0x86EA, 0x86EB, 0x86EC,
+    0x86ED, 0x86EE, 0x86EF, 0x86F0, 0x86F1, 0x86F2, 0x86F3, 0x86F4,
+    0x86F5, 0x86F6, 0x86F7, 0x86F8, 0x86F9, 0x86FA, 0x86FB, 0x86FC,
+    0x86FD, 0x86FE, 0x8740, 0x8741, 0x8742, 0x8743, 0x8744, 0x8745,
+    0x8746, 0x8747, 0x8748, 0x8749, 0x874A, 0x874B, 0x874C, 0x874D,
+    0x874E, 0x874F, 0x8750, 0x8751, 0x8752, 0x8753, 0x8754, 0x8755,
+    0x8756, 0x8757, 0x8758, 0x8759, 0x875A, 0x875B, 0x875C, 0x875D,
+    0x875E, 0x875F, 0x8760, 0x8761, 0x8762, 0x8763, 0x8764, 0x8765,
+    0x8766, 0x8767, 0x8768, 0x8769, 0x876A, 0x876B, 0x876C, 0x876D,
+    0x876E, 0x876F, 0x8770, 0x8771, 0x8772, 0x8773, 0x8774, 0x8775,
+    0x8776, 0x8777, 0x8778, 0x8779, 0x877A, 0x877B, 0x877C, 0x877D,
+    0x877E, 0x8780, 0x8781, 0x8782, 0x8783, 0x8784, 0x8785, 0x8786,
+    0x8787, 0x8788, 0x8789, 0x878A, 0x878B, 0x878C, 0x878D, 0x878E,
+    0x878F, 0x8790, 0x8791, 0x8792, 0x8793, 0x8794, 0x8795, 0x8796,
+    0x8797, 0x8798, 0x8799, 0x879A, 0x879B, 0x879C, 0x879D, 0x879E,
+    0x879F, 0x87A0, 0x87A1, 0x87A2, 0x87A3, 0x87A4, 0x87A5, 0x87A6,
+    0x87A7, 0x87A8, 0x87A9, 0x87AA, 0x87AB, 0x87AC, 0x87AD, 0x87AE,
+    0x87AF, 0x87B0, 0x87B1, 0x87B2, 0x87B3, 0x87B4, 0x87B5, 0x87B6,
+    0x87B7, 0x87B8, 0x87B9, 0x87BA, 0x87BB, 0x87BC, 0x87BD, 0x87BE,
+    0x87BF, 0x87C0, 0x87C1, 0x87C2, 0x87C3, 0x87C4, 0x87C5, 0x87C6,
+    0x87C7, 0x87C8, 0x87C9, 0x87CA, 0x87CB, 0x87CC, 0x87CD, 0x87CE,
+    0x87CF, 0x87D0, 0x87D1, 0x87D2, 0x87D3, 0x87D4, 0x87D5, 0x87D6,
+    0x87D7, 0x87D8, 0x87D9, 0x87DA, 0x87DB, 0x87DC, 0x87DD, 0x87DE,
+    0x87DF, 0x87E0, 0x87E1, 0x87E2, 0x87E3, 0x87E4, 0x87E5, 0x87E6,
+    0x87E7, 0x87E8, 0x87E9, 0x87EA, 0x87EB, 0x87EC, 0x87ED, 0x87EE,
+    0x87EF, 0x87F0, 0x87F1, 0x87F2, 0x87F3, 0x87F4, 0x87F5, 0x87F6,
+    0x87F7, 0x87F8, 0x87F9, 0x87FA, 0x87FB, 0x87FC, 0x87FD, 0x87FE,
+    0x8840, 0x8841, 0x8842, 0x8843, 0x8844, 0x8845, 0x8846, 0x8847,
+    0x8848, 0x8849, 0x884A, 0x884B, 0x884C, 0x884D, 0x884E, 0x884F,
+    0x8850, 0x8851, 0x8852, 0x8853, 0x8854, 0x8855, 0x8856, 0x8857,
+    0x8858, 0x8859, 0x885A, 0x885B, 0x885C, 0x885D, 0x885E, 0x885F,
+    0x8860, 0x8861, 0x8862, 0x8863, 0x8864, 0x8865, 0x8866, 0x8867,
+    0x8868, 0x8869, 0x886A, 0x886B, 0x886C, 0x886D, 0x886E, 0x886F,
+    0x8870, 0x8871, 0x8872, 0x8873, 0x8874, 0x8875, 0x8876, 0x8877,
+    0x8878, 0x8879, 0x887A, 0x887B, 0x887C, 0x887D, 0x887E, 0x8880,
+    0x8881, 0x8882, 0x8883, 0x8884, 0x8885, 0x8886, 0x8887, 0x8888,
+    0x8889, 0x888A, 0x888B, 0x888C, 0x888D, 0x888E, 0x888F, 0x8890,
+    0x8891, 0x8892, 0x8893, 0x8894, 0x8895, 0x8896, 0x8897, 0x8898,
+    0x8899, 0x889A, 0x889B, 0x889C, 0x889D, 0x889E, 0x889F, 0x88A0,
+    0x88A1, 0x88A2, 0x88A3, 0x88A4, 0x88A5, 0x88A6, 0x88A7, 0x88A8,
+    0x88A9, 0x88AA, 0x88AB, 0x88AC, 0x88AD, 0x88AE, 0x88AF, 0x88B0,
+    0x88B1, 0x88B2, 0x88B3, 0x88B4, 0x88B5, 0x88B6, 0x88B7, 0x88B8,
+    0x88B9, 0x88BA, 0x88BB, 0x88BC, 0x88BD, 0x88BE, 0x88BF, 0x88C0,
+    0x88C1, 0x88C2, 0x88C3, 0x88C4, 0x88C5, 0x88C6, 0x88C7, 0x88C8,
+    0x88C9, 0x88CA, 0x88CB, 0x88CC, 0x88CD, 0x88CE, 0x88CF, 0x88D0,
+    0x88D1, 0x88D2, 0x88D3, 0x88D4, 0x88D5, 0x88D6, 0x88D7, 0x88D8,
+    0x88D9, 0x88DA, 0x88DB, 0x88DC, 0x88DD, 0x88DE, 0x88DF, 0x88E0,
+    0x88E1, 0x88E2, 0x88E3, 0x88E4, 0x88E5, 0x88E6, 0x88E7, 0x88E8,
+    0x88E9, 0x88EA, 0x88EB, 0x88EC, 0x88ED, 0x88EE, 0x88EF, 0x88F0,
+    0x88F1, 0x88F2, 0x88F3, 0x88F4, 0x88F5, 0x88F6, 0x88F7, 0x88F8,
+    0x88F9, 0x88FA, 0x88FB, 0x88FC, 0x88FD, 0x88FE, 0x8940, 0x8941,
+    0x8942, 0x8943, 0x8944, 0x8945, 0x8946, 0x8947, 0x8948, 0x8949,
+    0x894A, 0x894B, 0x894C, 0x894D, 0x894E, 0x894F, 0x8950, 0x8951,
+    0x8952, 0x8953, 0x8954, 0x8955, 0x8956, 0x8957, 0x8958, 0x8959,
+    0x895A, 0x895B, 0x895C, 0x895D, 0x895E, 0x895F, 0x8960, 0x8961,
+    0x8962, 0x8963, 0x8964, 0x8965, 0x8966, 0x8967, 0x8968, 0x8969,
+    0x896A, 0x896B, 0x896C, 0x896D, 0x896E, 0x896F, 0x8970, 0x8971,
+    0x8972, 0x8973, 0x8974, 0x8975, 0x8976, 0x8977, 0x8978, 0x8979,
+    0x897A, 0x897B, 0x897C, 0x897D, 0x897E, 0x8980, 0x8981, 0x8982,
+    0x8983, 0x8984, 0x8985, 0x8986, 0x8987, 0x8988, 0x8989, 0x898A,
+    0x898B, 0x898C, 0x898D, 0x898E, 0x898F, 0x8990, 0x8991, 0x8992,
+    0x8993, 0x8994, 0x8995, 0x8996, 0x8997, 0x8998, 0x8999, 0x899A,
+    0x899B, 0x899C, 0x899D, 0x899E, 0x899F, 0x89A0, 0x89A1, 0x89A2,
+    0x89A3, 0x89A4, 0x89A5, 0x89A6, 0x89A7, 0x89A8, 0x89A9, 0x89AA,
+    0x89AB, 0x89AC, 0x89AD, 0x89AE, 0x89AF, 0x89B0, 0x89B1, 0x89B2,
+    0x89B3, 0x89B4, 0x89B5, 0x89B6, 0x89B7, 0x89B8, 0x89B9, 0x89BA,
+    0x89BB, 0x89BC, 0x89BD, 0x89BE, 0x89BF, 0x89C0, 0x89C1, 0x89C2,
+    0x89C3, 0x89C4, 0x89C5, 0x89C6, 0x89C7, 0x89C8, 0x89C9, 0x89CA,
+    0x89CB, 0x89CC, 0x89CD, 0x89CE, 0x89CF, 0x89D0, 0x89D1, 0x89D2,
+    0x89D3, 0x89D4, 0x89D5, 0x89D6, 0x89D7, 0x89D8, 0x89D9, 0x89DA,
+    0x89DB, 0x89DC, 0x89DD, 0x89DE, 0x89DF, 0x89E0, 0x89E1, 0x89E2,
+    0x89E3, 0x89E4, 0x89E5, 0x89E6, 0x89E7, 0x89E8, 0x89E9, 0x89EA,
+    0x89EB, 0x89EC, 0x89ED, 0x89EE, 0x89EF, 0x89F0, 0x89F1, 0x89F2,
+    0x89F3, 0x89F4, 0x89F5, 0x89F6, 0x89F7, 0x89F8, 0x89F9, 0x89FA,
+    0x89FB, 0x89FC, 0x89FD, 0x89FE, 0x8A40, 0x8A41, 0x8A42, 0x8A43,
+    0x8A44, 0x8A45, 0x8A46, 0x8A47, 0x8A48, 0x8A49, 0x8A4A, 0x8A4B,
+    0x8A4C, 0x8A4D, 0x8A4E, 0x8A4F, 0x8A50, 0x8A51, 0x8A52, 0x8A53,
+    0x8A54, 0x8A55, 0x8A56, 0x8A57, 0x8A58, 0x8A59, 0x8A5A, 0x8A5B,
+    0x8A5C, 0x8A5D, 0x8A5E, 0x8A5F, 0x8A60, 0x8A61, 0x8A62, 0x8A63,
+    0x8A64, 0x8A65, 0x8A66, 0x8A67, 0x8A68, 0x8A69, 0x8A6A, 0x8A6B,
+    0x8A6C, 0x8A6D, 0x8A6E, 0x8A6F, 0x8A70, 0x8A71, 0x8A72, 0x8A73,
+    0x8A74, 0x8A75, 0x8A76, 0x8A77, 0x8A78, 0x8A79, 0x8A7A, 0x8A7B,
+    0x8A7C, 0x8A7D, 0x8A7E, 0x8A80, 0x8A81, 0x8A82, 0x8A83, 0x8A84,
+    0x8A85, 0x8A86, 0x8A87, 0x8A88, 0x8A89, 0x8A8A, 0x8A8B, 0x8A8C,
+    0x8A8D, 0x8A8E, 0x8A8F, 0x8A90, 0x8A91, 0x8A92, 0x8A93, 0x8A94,
+    0x8A95, 0x8A96, 0x8A97, 0x8A98, 0x8A99, 0x8A9A, 0x8A9B, 0x8A9C,
+    0x8A9D, 0x8A9E, 0x8A9F, 0x8AA0, 0x8AA1, 0x8AA2, 0x8AA3, 0x8AA4,
+    0x8AA5, 0x8AA6, 0x8AA7, 0x8AA8, 0x8AA9, 0x8AAA, 0x8AAB, 0x8AAC,
+    0x8AAD, 0x8AAE, 0x8AAF, 0x8AB0, 0x8AB1, 0x8AB2, 0x8AB3, 0x8AB4,
+    0x8AB5, 0x8AB6, 0x8AB7, 0x8AB8, 0x8AB9, 0x8ABA, 0x8ABB, 0x8ABC,
+    0x8ABD, 0x8ABE, 0x8ABF, 0x8AC0, 0x8AC1, 0x8AC2, 0x8AC3, 0x8AC4,
+    0x8AC5, 0x8AC6, 0x8AC7, 0x8AC8, 0x8AC9, 0x8ACA, 0x8ACB, 0x8ACC,
+    0x8ACD, 0x8ACE, 0x8ACF, 0x8AD0, 0x8AD1, 0x8AD2, 0x8AD3, 0x8AD4,
+    0x8AD5, 0x8AD6, 0x8AD7, 0x8AD8, 0x8AD9, 0x8ADA, 0x8ADB, 0x8ADC,
+    0x8ADD, 0x8ADE, 0x8ADF, 0x8AE0, 0x8AE1, 0x8AE2, 0x8AE3, 0x8AE4,
+    0x8AE5, 0x8AE6, 0x8AE7, 0x8AE8, 0x8AE9, 0x8AEA, 0x8AEB, 0x8AEC,
+    0x8AED, 0x8AEE, 0x8AEF, 0x8AF0, 0x8AF1, 0x8AF2, 0x8AF3, 0x8AF4,
+    0x8AF5, 0x8AF6, 0x8AF7, 0x8AF8, 0x8AF9, 0x8AFA, 0x8AFB, 0x8AFC,
+    0x8AFD, 0x8AFE, 0x8B40, 0x8B41, 0x8B42, 0x8B43, 0x8B44, 0x8B45,
+    0x8B46, 0x8B47, 0x8B48, 0x8B49, 0x8B4A, 0x8B4B, 0x8B4C, 0x8B4D,
+    0x8B4E, 0x8B4F, 0x8B50, 0x8B51, 0x8B52, 0x8B53, 0x8B54, 0x8B55,
+    0x8B56, 0x8B57, 0x8B58, 0x8B59, 0x8B5A, 0x8B5B, 0x8B5C, 0x8B5D,
+    0x8B5E, 0x8B5F, 0x8B60, 0x8B61, 0x8B62, 0x8B63, 0x8B64, 0x8B65,
+    0x8B66, 0x8B67, 0x8B68, 0x8B69, 0x8B6A, 0x8B6B, 0x8B6C, 0x8B6D,
+    0x8B6E, 0x8B6F, 0x8B70, 0x8B71, 0x8B72, 0x8B73, 0x8B74, 0x8B75,
+    0x8B76, 0x8B77, 0x8B78, 0x8B79, 0x8B7A, 0x8B7B, 0x8B7C, 0x8B7D,
+    0x8B7E, 0x8B80, 0x8B81, 0x8B82, 0x8B83, 0x8B84, 0x8B85, 0x8B86,
+    0x8B87, 0x8B88, 0x8B89, 0x8B8A, 0x8B8B, 0x8B8C, 0x8B8D, 0x8B8E,
+    0x8B8F, 0x8B90, 0x8B91, 0x8B92, 0x8B93, 0x8B94, 0x8B95, 0x8B96,
+    0x8B97, 0x8B98, 0x8B99, 0x8B9A, 0x8B9B, 0x8B9C, 0x8B9D, 0x8B9E,
+    0x8B9F, 0x8BA0, 0x8BA1, 0x8BA2, 0x8BA3, 0x8BA4, 0x8BA5, 0x8BA6,
+    0x8BA7, 0x8BA8, 0x8BA9, 0x8BAA, 0x8BAB, 0x8BAC, 0x8BAD, 0x8BAE,
+    0x8BAF, 0x8BB0, 0x8BB1, 0x8BB2, 0x8BB3, 0x8BB4, 0x8BB5, 0x8BB6,
+    0x8BB7, 0x8BB8, 0x8BB9, 0x8BBA, 0x8BBB, 0x8BBC, 0x8BBD, 0x8BBE,
+    0x8BBF, 0x8BC0, 0x8BC1, 0x8BC2, 0x8BC3, 0x8BC4, 0x8BC5, 0x8BC6,
+    0x8BC7, 0x8BC8, 0x8BC9, 0x8BCA, 0x8BCB, 0x8BCC, 0x8BCD, 0x8BCE,
+    0x8BCF, 0x8BD0, 0x8BD1, 0x8BD2, 0x8BD3, 0x8BD4, 0x8BD5, 0x8BD6,
+    0x8BD7, 0x8BD8, 0x8BD9, 0x8BDA, 0x8BDB, 0x8BDC, 0x8BDD, 0x8BDE,
+    0x8BDF, 0x8BE0, 0x8BE1, 0x8BE2, 0x8BE3, 0x8BE4, 0x8BE5, 0x8BE6,
+    0x8BE7, 0x8BE8, 0x8BE9, 0x8BEA, 0x8BEB, 0x8BEC, 0x8BED, 0x8BEE,
+    0x8BEF, 0x8BF0, 0x8BF1, 0x8BF2, 0x8BF3, 0x8BF4, 0x8BF5, 0x8BF6,
+    0x8BF7, 0x8BF8, 0x8BF9, 0x8BFA, 0x8BFB, 0x8BFC, 0x8BFD, 0x8BFE,
+    0x8C40, 0x8C41, 0x8C42, 0x8C43, 0x8C44, 0x8C45, 0x8C46, 0x8C47,
+    0x8C48, 0x8C49, 0x8C4A, 0x8C4B, 0x8C4C, 0x8C4D, 0x8C4E, 0x8C4F,
+    0x8C50, 0x8C51, 0x8C52, 0x8C53, 0x8C54, 0x8C55, 0x8C56, 0x8C57,
+    0x8C58, 0x8C59, 0x8C5A, 0x8C5B, 0x8C5C, 0x8C5D, 0x8C5E, 0x8C5F,
+    0x8C60, 0x8C61, 0x8C62, 0x8C63, 0x8C64, 0x8C65, 0x8C66, 0x8C67,
+    0x8C68, 0x8C69, 0x8C6A, 0x8C6B, 0x8C6C, 0x8C6D, 0x8C6E, 0x8C6F,
+    0x8C70, 0x8C71, 0x8C72, 0x8C73, 0x8C74, 0x8C75, 0x8C76, 0x8C77,
+    0x8C78, 0x8C79, 0x8C7A, 0x8C7B, 0x8C7C, 0x8C7D, 0x8C7E, 0x8C80,
+    0x8C81, 0x8C82, 0x8C83, 0x8C84, 0x8C85, 0x8C86, 0x8C87, 0x8C88,
+    0x8C89, 0x8C8A, 0x8C8B, 0x8C8C, 0x8C8D, 0x8C8E, 0x8C8F, 0x8C90,
+    0x8C91, 0x8C92, 0x8C93, 0x8C94, 0x8C95, 0x8C96, 0x8C97, 0x8C98,
+    0x8C99, 0x8C9A, 0x8C9B, 0x8C9C, 0x8C9D, 0x8C9E, 0x8C9F, 0x8CA0,
+    0x8CA1, 0x8CA2, 0x8CA3, 0x8CA4, 0x8CA5, 0x8CA6, 0x8CA7, 0x8CA8,
+    0x8CA9, 0x8CAA, 0x8CAB, 0x8CAC, 0x8CAD, 0x8CAE, 0x8CAF, 0x8CB0,
+    0x8CB1, 0x8CB2, 0x8CB3, 0x8CB4, 0x8CB5, 0x8CB6, 0x8CB7, 0x8CB8,
+    0x8CB9, 0x8CBA, 0x8CBB, 0x8CBC, 0x8CBD, 0x8CBE, 0x8CBF, 0x8CC0,
+    0x8CC1, 0x8CC2, 0x8CC3, 0x8CC4, 0x8CC5, 0x8CC6, 0x8CC7, 0x8CC8,
+    0x8CC9, 0x8CCA, 0x8CCB, 0x8CCC, 0x8CCD, 0x8CCE, 0x8CCF, 0x8CD0,
+    0x8CD1, 0x8CD2, 0x8CD3, 0x8CD4, 0x8CD5, 0x8CD6, 0x8CD7, 0x8CD8,
+    0x8CD9, 0x8CDA, 0x8CDB, 0x8CDC, 0x8CDD, 0x8CDE, 0x8CDF, 0x8CE0,
+    0x8CE1, 0x8CE2, 0x8CE3, 0x8CE4, 0x8CE5, 0x8CE6, 0x8CE7, 0x8CE8,
+    0x8CE9, 0x8CEA, 0x8CEB, 0x8CEC, 0x8CED, 0x8CEE, 0x8CEF, 0x8CF0,
+    0x8CF1, 0x8CF2, 0x8CF3, 0x8CF4, 0x8CF5, 0x8CF6, 0x8CF7, 0x8CF8,
+    0x8CF9, 0x8CFA, 0x8CFB, 0x8CFC, 0x8CFD, 0x8CFE, 0x8D40, 0x8D41,
+    0x8D42, 0x8D43, 0x8D44, 0x8D45, 0x8D46, 0x8D47, 0x8D48, 0x8D49,
+    0x8D4A, 0x8D4B, 0x8D4C, 0x8D4D, 0x8D4E, 0x8D4F, 0x8D50, 0x8D51,
+    0x8D52, 0x8D53, 0x8D54, 0x8D55, 0x8D56, 0x8D57, 0x8D58, 0x8D59,
+    0x8D5A, 0x8D5B, 0x8D5C, 0x8D5D, 0x8D5E, 0x8D5F, 0x8D60, 0x8D61,
+    0x8D62, 0x8D63, 0x8D64, 0x8D65, 0x8D66, 0x8D67, 0x8D68, 0x8D69,
+    0x8D6A, 0x8D6B, 0x8D6C, 0x8D6D, 0x8D6E, 0x8D6F, 0x8D70, 0x8D71,
+    0x8D72, 0x8D73, 0x8D74, 0x8D75, 0x8D76, 0x8D77, 0x8D78, 0x8D79,
+    0x8D7A, 0x8D7B, 0x8D7C, 0x8D7D, 0x8D7E, 0x8D80, 0x8D81, 0x8D82,
+    0x8D83, 0x8D84, 0x8D85, 0x8D86, 0x8D87, 0x8D88, 0x8D89, 0x8D8A,
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+    0x8D93, 0x8D94, 0x8D95, 0x8D96, 0x8D97, 0x8D98, 0x8D99, 0x8D9A,
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+    0x9B76, 0x9B77, 0x9B78, 0x9B79, 0x9B7A, 0x9B7B, 0x9B7C, 0x9B7D,
+    0x9B7E, 0x9B80, 0x9B81, 0x9B82, 0x9B83, 0x9B84, 0x9B85, 0x9B86,
+    0x9B87, 0x9B88, 0x9B89, 0x9B8A, 0x9B8B, 0x9B8C, 0x9B8D, 0x9B8E,
+    0x9B8F, 0x9B90, 0x9B91, 0x9B92, 0x9B93, 0x9B94, 0x9B95, 0x9B96,
+    0x9B97, 0x9B98, 0x9B99, 0x9B9A, 0x9B9B, 0x9B9C, 0x9B9D, 0x9B9E,
+    0x9B9F, 0x9BA0, 0x9BA1, 0x9BA2, 0x9BA3, 0x9BA4, 0x9BA5, 0x9BA6,
+    0x9BA7, 0x9BA8, 0x9BA9, 0x9BAA, 0x9BAB, 0x9BAC, 0x9BAD, 0x9BAE,
+    0x9BAF, 0x9BB0, 0x9BB1, 0x9BB2, 0x9BB3, 0x9BB4, 0x9BB5, 0x9BB6,
+    0x9BB7, 0x9BB8, 0x9BB9, 0x9BBA, 0x9BBB, 0x9BBC, 0x9BBD, 0x9BBE,
+    0x9BBF, 0x9BC0, 0x9BC1, 0x9BC2, 0x9BC3, 0x9BC4, 0x9BC5, 0x9BC6,
+    0x9BC7, 0x9BC8, 0x9BC9, 0x9BCA, 0x9BCB, 0x9BCC, 0x9BCD, 0x9BCE,
+    0x9BCF, 0x9BD0, 0x9BD1, 0x9BD2, 0x9BD3, 0x9BD4, 0x9BD5, 0x9BD6,
+    0x9BD7, 0x9BD8, 0x9BD9, 0x9BDA, 0x9BDB, 0x9BDC, 0x9BDD, 0x9BDE,
+    0x9BDF, 0x9BE0, 0x9BE1, 0x9BE2, 0x9BE3, 0x9BE4, 0x9BE5, 0x9BE6,
+    0x9BE7, 0x9BE8, 0x9BE9, 0x9BEA, 0x9BEB, 0x9BEC, 0x9BED, 0x9BEE,
+    0x9BEF, 0x9BF0, 0x9BF1, 0x9BF2, 0x9BF3, 0x9BF4, 0x9BF5, 0x9BF6,
+    0x9BF7, 0x9BF8, 0x9BF9, 0x9BFA, 0x9BFB, 0x9BFC, 0x9BFD, 0x9BFE,
+    0x9C40, 0x9C41, 0x9C42, 0x9C43, 0x9C44, 0x9C45, 0x9C46, 0x9C47,
+    0x9C48, 0x9C49, 0x9C4A, 0x9C4B, 0x9C4C, 0x9C4D, 0x9C4E, 0x9C4F,
+    0x9C50, 0x9C51, 0x9C52, 0x9C53, 0x9C54, 0x9C55, 0x9C56, 0x9C57,
+    0x9C58, 0x9C59, 0x9C5A, 0x9C5B, 0x9C5C, 0x9C5D, 0x9C5E, 0x9C5F,
+    0x9C60, 0x9C61, 0x9C62, 0x9C63, 0x9C64, 0x9C65, 0x9C66, 0x9C67,
+    0x9C68, 0x9C69, 0x9C6A, 0x9C6B, 0x9C6C, 0x9C6D, 0x9C6E, 0x9C6F,
+    0x9C70, 0x9C71, 0x9C72, 0x9C73, 0x9C74, 0x9C75, 0x9C76, 0x9C77,
+    0x9C78, 0x9C79, 0x9C7A, 0x9C7B, 0x9C7C, 0x9C7D, 0x9C7E, 0x9C80,
+    0x9C81, 0x9C82, 0x9C83, 0x9C84, 0x9C85, 0x9C86, 0x9C87, 0x9C88,
+    0x9C89, 0x9C8A, 0x9C8B, 0x9C8C, 0x9C8D, 0x9C8E, 0x9C8F, 0x9C90,
+    0x9C91, 0x9C92, 0x9C93, 0x9C94, 0x9C95, 0x9C96, 0x9C97, 0x9C98,
+    0x9C99, 0x9C9A, 0x9C9B, 0x9C9C, 0x9C9D, 0x9C9E, 0x9C9F, 0x9CA0,
+    0x9CA1, 0x9CA2, 0x9CA3, 0x9CA4, 0x9CA5, 0x9CA6, 0x9CA7, 0x9CA8,
+    0x9CA9, 0x9CAA, 0x9CAB, 0x9CAC, 0x9CAD, 0x9CAE, 0x9CAF, 0x9CB0,
+    0x9CB1, 0x9CB2, 0x9CB3, 0x9CB4, 0x9CB5, 0x9CB6, 0x9CB7, 0x9CB8,
+    0x9CB9, 0x9CBA, 0x9CBB, 0x9CBC, 0x9CBD, 0x9CBE, 0x9CBF, 0x9CC0,
+    0x9CC1, 0x9CC2, 0x9CC3, 0x9CC4, 0x9CC5, 0x9CC6, 0x9CC7, 0x9CC8,
+    0x9CC9, 0x9CCA, 0x9CCB, 0x9CCC, 0x9CCD, 0x9CCE, 0x9CCF, 0x9CD0,
+    0x9CD1, 0x9CD2, 0x9CD3, 0x9CD4, 0x9CD5, 0x9CD6, 0x9CD7, 0x9CD8,
+    0x9CD9, 0x9CDA, 0x9CDB, 0x9CDC, 0x9CDD, 0x9CDE, 0x9CDF, 0x9CE0,
+    0x9CE1, 0x9CE2, 0x9CE3, 0x9CE4, 0x9CE5, 0x9CE6, 0x9CE7, 0x9CE8,
+    0x9CE9, 0x9CEA, 0x9CEB, 0x9CEC, 0x9CED, 0x9CEE, 0x9CEF, 0x9CF0,
+    0x9CF1, 0x9CF2, 0x9CF3, 0x9CF4, 0x9CF5, 0x9CF6, 0x9CF7, 0x9CF8,
+    0x9CF9, 0x9CFA, 0x9CFB, 0x9CFC, 0x9CFD, 0x9CFE, 0x9D40, 0x9D41,
+    0x9D42, 0x9D43, 0x9D44, 0x9D45, 0x9D46, 0x9D47, 0x9D48, 0x9D49,
+    0x9D4A, 0x9D4B, 0x9D4C, 0x9D4D, 0x9D4E, 0x9D4F, 0x9D50, 0x9D51,
+    0x9D52, 0x9D53, 0x9D54, 0x9D55, 0x9D56, 0x9D57, 0x9D58, 0x9D59,
+    0x9D5A, 0x9D5B, 0x9D5C, 0x9D5D, 0x9D5E, 0x9D5F, 0x9D60, 0x9D61,
+    0x9D62, 0x9D63, 0x9D64, 0x9D65, 0x9D66, 0x9D67, 0x9D68, 0x9D69,
+    0x9D6A, 0x9D6B, 0x9D6C, 0x9D6D, 0x9D6E, 0x9D6F, 0x9D70, 0x9D71,
+    0x9D72, 0x9D73, 0x9D74, 0x9D75, 0x9D76, 0x9D77, 0x9D78, 0x9D79,
+    0x9D7A, 0x9D7B, 0x9D7C, 0x9D7D, 0x9D7E, 0x9D80, 0x9D81, 0x9D82,
+    0x9D83, 0x9D84, 0x9D85, 0x9D86, 0x9D87, 0x9D88, 0x9D89, 0x9D8A,
+    0x9D8B, 0x9D8C, 0x9D8D, 0x9D8E, 0x9D8F, 0x9D90, 0x9D91, 0x9D92,
+    0x9D93, 0x9D94, 0x9D95, 0x9D96, 0x9D97, 0x9D98, 0x9D99, 0x9D9A,
+    0x9D9B, 0x9D9C, 0x9D9D, 0x9D9E, 0x9D9F, 0x9DA0, 0x9DA1, 0x9DA2,
+    0x9DA3, 0x9DA4, 0x9DA5, 0x9DA6, 0x9DA7, 0x9DA8, 0x9DA9, 0x9DAA,
+    0x9DAB, 0x9DAC, 0x9DAD, 0x9DAE, 0x9DAF, 0x9DB0, 0x9DB1, 0x9DB2,
+    0x9DB3, 0x9DB4, 0x9DB5, 0x9DB6, 0x9DB7, 0x9DB8, 0x9DB9, 0x9DBA,
+    0x9DBB, 0x9DBC, 0x9DBD, 0x9DBE, 0x9DBF, 0x9DC0, 0x9DC1, 0x9DC2,
+    0x9DC3, 0x9DC4, 0x9DC5, 0x9DC6, 0x9DC7, 0x9DC8, 0x9DC9, 0x9DCA,
+    0x9DCB, 0x9DCC, 0x9DCD, 0x9DCE, 0x9DCF, 0x9DD0, 0x9DD1, 0x9DD2,
+    0x9DD3, 0x9DD4, 0x9DD5, 0x9DD6, 0x9DD7, 0x9DD8, 0x9DD9, 0x9DDA,
+    0x9DDB, 0x9DDC, 0x9DDD, 0x9DDE, 0x9DDF, 0x9DE0, 0x9DE1, 0x9DE2,
+    0x9DE3, 0x9DE4, 0x9DE5, 0x9DE6, 0x9DE7, 0x9DE8, 0x9DE9, 0x9DEA,
+    0x9DEB, 0x9DEC, 0x9DED, 0x9DEE, 0x9DEF, 0x9DF0, 0x9DF1, 0x9DF2,
+    0x9DF3, 0x9DF4, 0x9DF5, 0x9DF6, 0x9DF7, 0x9DF8, 0x9DF9, 0x9DFA,
+    0x9DFB, 0x9DFC, 0x9DFD, 0x9DFE, 0x9E40, 0x9E41, 0x9E42, 0x9E43,
+    0x9E44, 0x9E45, 0x9E46, 0x9E47, 0x9E48, 0x9E49, 0x9E4A, 0x9E4B,
+    0x9E4C, 0x9E4D, 0x9E4E, 0x9E4F, 0x9E50, 0x9E51, 0x9E52, 0x9E53,
+    0x9E54, 0x9E55, 0x9E56, 0x9E57, 0x9E58, 0x9E59, 0x9E5A, 0x9E5B,
+    0x9E5C, 0x9E5D, 0x9E5E, 0x9E5F, 0x9E60, 0x9E61, 0x9E62, 0x9E63,
+    0x9E64, 0x9E65, 0x9E66, 0x9E67, 0x9E68, 0x9E69, 0x9E6A, 0x9E6B,
+    0x9E6C, 0x9E6D, 0x9E6E, 0x9E6F, 0x9E70, 0x9E71, 0x9E72, 0x9E73,
+    0x9E74, 0x9E75, 0x9E76, 0x9E77, 0x9E78, 0x9E79, 0x9E7A, 0x9E7B,
+    0x9E7C, 0x9E7D, 0x9E7E, 0x9E80, 0x9E81, 0x9E82, 0x9E83, 0x9E84,
+    0x9E85, 0x9E86, 0x9E87, 0x9E88, 0x9E89, 0x9E8A, 0x9E8B, 0x9E8C,
+    0x9E8D, 0x9E8E, 0x9E8F, 0x9E90, 0x9E91, 0x9E92, 0x9E93, 0x9E94,
+    0x9E95, 0x9E96, 0x9E97, 0x9E98, 0x9E99, 0x9E9A, 0x9E9B, 0x9E9C,
+    0x9E9D, 0x9E9E, 0x9E9F, 0x9EA0, 0x9EA1, 0x9EA2, 0x9EA3, 0x9EA4,
+    0x9EA5, 0x9EA6, 0x9EA7, 0x9EA8, 0x9EA9, 0x9EAA, 0x9EAB, 0x9EAC,
+    0x9EAD, 0x9EAE, 0x9EAF, 0x9EB0, 0x9EB1, 0x9EB2, 0x9EB3, 0x9EB4,
+    0x9EB5, 0x9EB6, 0x9EB7, 0x9EB8, 0x9EB9, 0x9EBA, 0x9EBB, 0x9EBC,
+    0x9EBD, 0x9EBE, 0x9EBF, 0x9EC0, 0x9EC1, 0x9EC2, 0x9EC3, 0x9EC4,
+    0x9EC5, 0x9EC6, 0x9EC7, 0x9EC8, 0x9EC9, 0x9ECA, 0x9ECB, 0x9ECC,
+    0x9ECD, 0x9ECE, 0x9ECF, 0x9ED0, 0x9ED1, 0x9ED2, 0x9ED3, 0x9ED4,
+    0x9ED5, 0x9ED6, 0x9ED7, 0x9ED8, 0x9ED9, 0x9EDA, 0x9EDB, 0x9EDC,
+    0x9EDD, 0x9EDE, 0x9EDF, 0x9EE0, 0x9EE1, 0x9EE2, 0x9EE3, 0x9EE4,
+    0x9EE5, 0x9EE6, 0x9EE7, 0x9EE8, 0x9EE9, 0x9EEA, 0x9EEB, 0x9EEC,
+    0x9EED, 0x9EEE, 0x9EEF, 0x9EF0, 0x9EF1, 0x9EF2, 0x9EF3, 0x9EF4,
+    0x9EF5, 0x9EF6, 0x9EF7, 0x9EF8, 0x9EF9, 0x9EFA, 0x9EFB, 0x9EFC,
+    0x9EFD, 0x9EFE, 0x9F40, 0x9F41, 0x9F42, 0x9F43, 0x9F44, 0x9F45,
+    0x9F46, 0x9F47, 0x9F48, 0x9F49, 0x9F4A, 0x9F4B, 0x9F4C, 0x9F4D,
+    0x9F4E, 0x9F4F, 0x9F50, 0x9F51, 0x9F52, 0x9F53, 0x9F54, 0x9F55,
+    0x9F56, 0x9F57, 0x9F58, 0x9F59, 0x9F5A, 0x9F5B, 0x9F5C, 0x9F5D,
+    0x9F5E, 0x9F5F, 0x9F60, 0x9F61, 0x9F62, 0x9F63, 0x9F64, 0x9F65,
+    0x9F66, 0x9F67, 0x9F68, 0x9F69, 0x9F6A, 0x9F6B, 0x9F6C, 0x9F6D,
+    0x9F6E, 0x9F6F, 0x9F70, 0x9F71, 0x9F72, 0x9F73, 0x9F74, 0x9F75,
+    0x9F76, 0x9F77, 0x9F78, 0x9F79, 0x9F7A, 0x9F7B, 0x9F7C, 0x9F7D,
+    0x9F7E, 0x9F80, 0x9F81, 0x9F82, 0x9F83, 0x9F84, 0x9F85, 0x9F86,
+    0x9F87, 0x9F88, 0x9F89, 0x9F8A, 0x9F8B, 0x9F8C, 0x9F8D, 0x9F8E,
+    0x9F8F, 0x9F90, 0x9F91, 0x9F92, 0x9F93, 0x9F94, 0x9F95, 0x9F96,
+    0x9F97, 0x9F98, 0x9F99, 0x9F9A, 0x9F9B, 0x9F9C, 0x9F9D, 0x9F9E,
+    0x9F9F, 0x9FA0, 0x9FA1, 0x9FA2, 0x9FA3, 0x9FA4, 0x9FA5, 0x9FA6,
+    0x9FA7, 0x9FA8, 0x9FA9, 0x9FAA, 0x9FAB, 0x9FAC, 0x9FAD, 0x9FAE,
+    0x9FAF, 0x9FB0, 0x9FB1, 0x9FB2, 0x9FB3, 0x9FB4, 0x9FB5, 0x9FB6,
+    0x9FB7, 0x9FB8, 0x9FB9, 0x9FBA, 0x9FBB, 0x9FBC, 0x9FBD, 0x9FBE,
+    0x9FBF, 0x9FC0, 0x9FC1, 0x9FC2, 0x9FC3, 0x9FC4, 0x9FC5, 0x9FC6,
+    0x9FC7, 0x9FC8, 0x9FC9, 0x9FCA, 0x9FCB, 0x9FCC, 0x9FCD, 0x9FCE,
+    0x9FCF, 0x9FD0, 0x9FD1, 0x9FD2, 0x9FD3, 0x9FD4, 0x9FD5, 0x9FD6,
+    0x9FD7, 0x9FD8, 0x9FD9, 0x9FDA, 0x9FDB, 0x9FDC, 0x9FDD, 0x9FDE,
+    0x9FDF, 0x9FE0, 0x9FE1, 0x9FE2, 0x9FE3, 0x9FE4, 0x9FE5, 0x9FE6,
+    0x9FE7, 0x9FE8, 0x9FE9, 0x9FEA, 0x9FEB, 0x9FEC, 0x9FED, 0x9FEE,
+    0x9FEF, 0x9FF0, 0x9FF1, 0x9FF2, 0x9FF3, 0x9FF4, 0x9FF5, 0x9FF6,
+    0x9FF7, 0x9FF8, 0x9FF9, 0x9FFA, 0x9FFB, 0x9FFC, 0x9FFD, 0x9FFE,
+    0xA040, 0xA041, 0xA042, 0xA043, 0xA044, 0xA045, 0xA046, 0xA047,
+    0xA048, 0xA049, 0xA04A, 0xA04B, 0xA04C, 0xA04D, 0xA04E, 0xA04F,
+    0xA050, 0xA051, 0xA052, 0xA053, 0xA054, 0xA055, 0xA056, 0xA057,
+    0xA058, 0xA059, 0xA05A, 0xA05B, 0xA05C, 0xA05D, 0xA05E, 0xA05F,
+    0xA060, 0xA061, 0xA062, 0xA063, 0xA064, 0xA065, 0xA066, 0xA067,
+    0xA068, 0xA069, 0xA06A, 0xA06B, 0xA06C, 0xA06D, 0xA06E, 0xA06F,
+    0xA070, 0xA071, 0xA072, 0xA073, 0xA074, 0xA075, 0xA076, 0xA077,
+    0xA078, 0xA079, 0xA07A, 0xA07B, 0xA07C, 0xA07D, 0xA07E, 0xA080,
+    0xA081, 0xA082, 0xA083, 0xA084, 0xA085, 0xA086, 0xA087, 0xA088,
+    0xA089, 0xA08A, 0xA08B, 0xA08C, 0xA08D, 0xA08E, 0xA08F, 0xA090,
+    0xA091, 0xA092, 0xA093, 0xA094, 0xA095, 0xA096, 0xA097, 0xA098,
+    0xA099, 0xA09A, 0xA09B, 0xA09C, 0xA09D, 0xA09E, 0xA09F, 0xA0A0,
+    0xA0A1, 0xA0A2, 0xA0A3, 0xA0A4, 0xA0A5, 0xA0A6, 0xA0A7, 0xA0A8,
+    0xA0A9, 0xA0AA, 0xA0AB, 0xA0AC, 0xA0AD, 0xA0AE, 0xA0AF, 0xA0B0,
+    0xA0B1, 0xA0B2, 0xA0B3, 0xA0B4, 0xA0B5, 0xA0B6, 0xA0B7, 0xA0B8,
+    0xA0B9, 0xA0BA, 0xA0BB, 0xA0BC, 0xA0BD, 0xA0BE, 0xA0BF, 0xA0C0,
+    0xA0C1, 0xA0C2, 0xA0C3, 0xA0C4, 0xA0C5, 0xA0C6, 0xA0C7, 0xA0C8,
+    0xA0C9, 0xA0CA, 0xA0CB, 0xA0CC, 0xA0CD, 0xA0CE, 0xA0CF, 0xA0D0,
+    0xA0D1, 0xA0D2, 0xA0D3, 0xA0D4, 0xA0D5, 0xA0D6, 0xA0D7, 0xA0D8,
+    0xA0D9, 0xA0DA, 0xA0DB, 0xA0DC, 0xA0DD, 0xA0DE, 0xA0DF, 0xA0E0,
+    0xA0E1, 0xA0E2, 0xA0E3, 0xA0E4, 0xA0E5, 0xA0E6, 0xA0E7, 0xA0E8,
+    0xA0E9, 0xA0EA, 0xA0EB, 0xA0EC, 0xA0ED, 0xA0EE, 0xA0EF, 0xA0F0,
+    0xA0F1, 0xA0F2, 0xA0F3, 0xA0F4, 0xA0F5, 0xA0F6, 0xA0F7, 0xA0F8,
+    0xA0F9, 0xA0FA, 0xA0FB, 0xA0FC, 0xA0FD, 0xA0FE, 0xAA40, 0xAA41,
+    0xAA42, 0xAA43, 0xAA44, 0xAA45, 0xAA46, 0xAA47, 0xAA48, 0xAA49,
+    0xAA4A, 0xAA4B, 0xAA4C, 0xAA4D, 0xAA4E, 0xAA4F, 0xAA50, 0xAA51,
+    0xAA52, 0xAA53, 0xAA54, 0xAA55, 0xAA56, 0xAA57, 0xAA58, 0xAA59,
+    0xAA5A, 0xAA5B, 0xAA5C, 0xAA5D, 0xAA5E, 0xAA5F, 0xAA60, 0xAA61,
+    0xAA62, 0xAA63, 0xAA64, 0xAA65, 0xAA66, 0xAA67, 0xAA68, 0xAA69,
+    0xAA6A, 0xAA6B, 0xAA6C, 0xAA6D, 0xAA6E, 0xAA6F, 0xAA70, 0xAA71,
+    0xAA72, 0xAA73, 0xAA74, 0xAA75, 0xAA76, 0xAA77, 0xAA78, 0xAA79,
+    0xAA7A, 0xAA7B, 0xAA7C, 0xAA7D, 0xAA7E, 0xAA80, 0xAA81, 0xAA82,
+    0xAA83, 0xAA84, 0xAA85, 0xAA86, 0xAA87, 0xAA88, 0xAA89, 0xAA8A,
+    0xAA8B, 0xAA8C, 0xAA8D, 0xAA8E, 0xAA8F, 0xAA90, 0xAA91, 0xAA92,
+    0xAA93, 0xAA94, 0xAA95, 0xAA96, 0xAA97, 0xAA98, 0xAA99, 0xAA9A,
+    0xAA9B, 0xAA9C, 0xAA9D, 0xAA9E, 0xAA9F, 0xAAA0, 0xAB40, 0xAB41,
+    0xAB42, 0xAB43, 0xAB44, 0xAB45, 0xAB46, 0xAB47, 0xAB48, 0xAB49,
+    0xAB4A, 0xAB4B, 0xAB4C, 0xAB4D, 0xAB4E, 0xAB4F, 0xAB50, 0xAB51,
+    0xAB52, 0xAB53, 0xAB54, 0xAB55, 0xAB56, 0xAB57, 0xAB58, 0xAB59,
+    0xAB5A, 0xAB5B, 0xAB5C, 0xAB5D, 0xAB5E, 0xAB5F, 0xAB60, 0xAB61,
+    0xAB62, 0xAB63, 0xAB64, 0xAB65, 0xAB66, 0xAB67, 0xAB68, 0xAB69,
+    0xAB6A, 0xAB6B, 0xAB6C, 0xAB6D, 0xAB6E, 0xAB6F, 0xAB70, 0xAB71,
+    0xAB72, 0xAB73, 0xAB74, 0xAB75, 0xAB76, 0xAB77, 0xAB78, 0xAB79,
+    0xAB7A, 0xAB7B, 0xAB7C, 0xAB7D, 0xAB7E, 0xAB80, 0xAB81, 0xAB82,
+    0xAB83, 0xAB84, 0xAB85, 0xAB86, 0xAB87, 0xAB88, 0xAB89, 0xAB8A,
+    0xAB8B, 0xAB8C, 0xAB8D, 0xAB8E, 0xAB8F, 0xAB90, 0xAB91, 0xAB92,
+    0xAB93, 0xAB94, 0xAB95, 0xAB96, 0xAB97, 0xAB98, 0xAB99, 0xAB9A,
+    0xAB9B, 0xAB9C, 0xAB9D, 0xAB9E, 0xAB9F, 0xABA0, 0xAC40, 0xAC41,
+    0xAC42, 0xAC43, 0xAC44, 0xAC45, 0xAC46, 0xAC47, 0xAC48, 0xAC49,
+    0xAC4A, 0xAC4B, 0xAC4C, 0xAC4D, 0xAC4E, 0xAC4F, 0xAC50, 0xAC51,
+    0xAC52, 0xAC53, 0xAC54, 0xAC55, 0xAC56, 0xAC57, 0xAC58, 0xAC59,
+    0xAC5A, 0xAC5B, 0xAC5C, 0xAC5D, 0xAC5E, 0xAC5F, 0xAC60, 0xAC61,
+    0xAC62, 0xAC63, 0xAC64, 0xAC65, 0xAC66, 0xAC67, 0xAC68, 0xAC69,
+    0xAC6A, 0xAC6B, 0xAC6C, 0xAC6D, 0xAC6E, 0xAC6F, 0xAC70, 0xAC71,
+    0xAC72, 0xAC73, 0xAC74, 0xAC75, 0xAC76, 0xAC77, 0xAC78, 0xAC79,
+    0xAC7A, 0xAC7B, 0xAC7C, 0xAC7D, 0xAC7E, 0xAC80, 0xAC81, 0xAC82,
+    0xAC83, 0xAC84, 0xAC85, 0xAC86, 0xAC87, 0xAC88, 0xAC89, 0xAC8A,
+    0xAC8B, 0xAC8C, 0xAC8D, 0xAC8E, 0xAC8F, 0xAC90, 0xAC91, 0xAC92,
+    0xAC93, 0xAC94, 0xAC95, 0xAC96, 0xAC97, 0xAC98, 0xAC99, 0xAC9A,
+    0xAC9B, 0xAC9C, 0xAC9D, 0xAC9E, 0xAC9F, 0xACA0, 0xAD40, 0xAD41,
+    0xAD42, 0xAD43, 0xAD44, 0xAD45, 0xAD46, 0xAD47, 0xAD48, 0xAD49,
+    0xAD4A, 0xAD4B, 0xAD4C, 0xAD4D, 0xAD4E, 0xAD4F, 0xAD50, 0xAD51,
+    0xAD52, 0xAD53, 0xAD54, 0xAD55, 0xAD56, 0xAD57, 0xAD58, 0xAD59,
+    0xAD5A, 0xAD5B, 0xAD5C, 0xAD5D, 0xAD5E, 0xAD5F, 0xAD60, 0xAD61,
+    0xAD62, 0xAD63, 0xAD64, 0xAD65, 0xAD66, 0xAD67, 0xAD68, 0xAD69,
+    0xAD6A, 0xAD6B, 0xAD6C, 0xAD6D, 0xAD6E, 0xAD6F, 0xAD70, 0xAD71,
+    0xAD72, 0xAD73, 0xAD74, 0xAD75, 0xAD76, 0xAD77, 0xAD78, 0xAD79,
+    0xAD7A, 0xAD7B, 0xAD7C, 0xAD7D, 0xAD7E, 0xAD80, 0xAD81, 0xAD82,
+    0xAD83, 0xAD84, 0xAD85, 0xAD86, 0xAD87, 0xAD88, 0xAD89, 0xAD8A,
+    0xAD8B, 0xAD8C, 0xAD8D, 0xAD8E, 0xAD8F, 0xAD90, 0xAD91, 0xAD92,
+    0xAD93, 0xAD94, 0xAD95, 0xAD96, 0xAD97, 0xAD98, 0xAD99, 0xAD9A,
+    0xAD9B, 0xAD9C, 0xAD9D, 0xAD9E, 0xAD9F, 0xADA0, 0xAE40, 0xAE41,
+    0xAE42, 0xAE43, 0xAE44, 0xAE45, 0xAE46, 0xAE47, 0xAE48, 0xAE49,
+    0xAE4A, 0xAE4B, 0xAE4C, 0xAE4D, 0xAE4E, 0xAE4F, 0xAE50, 0xAE51,
+    0xAE52, 0xAE53, 0xAE54, 0xAE55, 0xAE56, 0xAE57, 0xAE58, 0xAE59,
+    0xAE5A, 0xAE5B, 0xAE5C, 0xAE5D, 0xAE5E, 0xAE5F, 0xAE60, 0xAE61,
+    0xAE62, 0xAE63, 0xAE64, 0xAE65, 0xAE66, 0xAE67, 0xAE68, 0xAE69,
+    0xAE6A, 0xAE6B, 0xAE6C, 0xAE6D, 0xAE6E, 0xAE6F, 0xAE70, 0xAE71,
+    0xAE72, 0xAE73, 0xAE74, 0xAE75, 0xAE76, 0xAE77, 0xAE78, 0xAE79,
+    0xAE7A, 0xAE7B, 0xAE7C, 0xAE7D, 0xAE7E, 0xAE80, 0xAE81, 0xAE82,
+    0xAE83, 0xAE84, 0xAE85, 0xAE86, 0xAE87, 0xAE88, 0xAE89, 0xAE8A,
+    0xAE8B, 0xAE8C, 0xAE8D, 0xAE8E, 0xAE8F, 0xAE90, 0xAE91, 0xAE92,
+    0xAE93, 0xAE94, 0xAE95, 0xAE96, 0xAE97, 0xAE98, 0xAE99, 0xAE9A,
+    0xAE9B, 0xAE9C, 0xAE9D, 0xAE9E, 0xAE9F, 0xAEA0, 0xAF40, 0xAF41,
+    0xAF42, 0xAF43, 0xAF44, 0xAF45, 0xAF46, 0xAF47, 0xAF48, 0xAF49,
+    0xAF4A, 0xAF4B, 0xAF4C, 0xAF4D, 0xAF4E, 0xAF4F, 0xAF50, 0xAF51,
+    0xAF52, 0xAF53, 0xAF54, 0xAF55, 0xAF56, 0xAF57, 0xAF58, 0xAF59,
+    0xAF5A, 0xAF5B, 0xAF5C, 0xAF5D, 0xAF5E, 0xAF5F, 0xAF60, 0xAF61,
+    0xAF62, 0xAF63, 0xAF64, 0xAF65, 0xAF66, 0xAF67, 0xAF68, 0xAF69,
+    0xAF6A, 0xAF6B, 0xAF6C, 0xAF6D, 0xAF6E, 0xAF6F, 0xAF70, 0xAF71,
+    0xAF72, 0xAF73, 0xAF74, 0xAF75, 0xAF76, 0xAF77, 0xAF78, 0xAF79,
+    0xAF7A, 0xAF7B, 0xAF7C, 0xAF7D, 0xAF7E, 0xAF80, 0xAF81, 0xAF82,
+    0xAF83, 0xAF84, 0xAF85, 0xAF86, 0xAF87, 0xAF88, 0xAF89, 0xAF8A,
+    0xAF8B, 0xAF8C, 0xAF8D, 0xAF8E, 0xAF8F, 0xAF90, 0xAF91, 0xAF92,
+    0xAF93, 0xAF94, 0xAF95, 0xAF96, 0xAF97, 0xAF98, 0xAF99, 0xAF9A,
+    0xAF9B, 0xAF9C, 0xAF9D, 0xAF9E, 0xAF9F, 0xAFA0, 0xB040, 0xB041,
+    0xB042, 0xB043, 0xB044, 0xB045, 0xB046, 0xB047, 0xB048, 0xB049,
+    0xB04A, 0xB04B, 0xB04C, 0xB04D, 0xB04E, 0xB04F, 0xB050, 0xB051,
+    0xB052, 0xB053, 0xB054, 0xB055, 0xB056, 0xB057, 0xB058, 0xB059,
+    0xB05A, 0xB05B, 0xB05C, 0xB05D, 0xB05E, 0xB05F, 0xB060, 0xB061,
+    0xB062, 0xB063, 0xB064, 0xB065, 0xB066, 0xB067, 0xB068, 0xB069,
+    0xB06A, 0xB06B, 0xB06C, 0xB06D, 0xB06E, 0xB06F, 0xB070, 0xB071,
+    0xB072, 0xB073, 0xB074, 0xB075, 0xB076, 0xB077, 0xB078, 0xB079,
+    0xB07A, 0xB07B, 0xB07C, 0xB07D, 0xB07E, 0xB080, 0xB081, 0xB082,
+    0xB083, 0xB084, 0xB085, 0xB086, 0xB087, 0xB088, 0xB089, 0xB08A,
+    0xB08B, 0xB08C, 0xB08D, 0xB08E, 0xB08F, 0xB090, 0xB091, 0xB092,
+    0xB093, 0xB094, 0xB095, 0xB096, 0xB097, 0xB098, 0xB099, 0xB09A,
+    0xB09B, 0xB09C, 0xB09D, 0xB09E, 0xB09F, 0xB0A0, 0xB140, 0xB141,
+    0xB142, 0xB143, 0xB144, 0xB145, 0xB146, 0xB147, 0xB148, 0xB149,
+    0xB14A, 0xB14B, 0xB14C, 0xB14D, 0xB14E, 0xB14F, 0xB150, 0xB151,
+    0xB152, 0xB153, 0xB154, 0xB155, 0xB156, 0xB157, 0xB158, 0xB159,
+    0xB15A, 0xB15B, 0xB15C, 0xB15D, 0xB15E, 0xB15F, 0xB160, 0xB161,
+    0xB162, 0xB163, 0xB164, 0xB165, 0xB166, 0xB167, 0xB168, 0xB169,
+    0xB16A, 0xB16B, 0xB16C, 0xB16D, 0xB16E, 0xB16F, 0xB170, 0xB171,
+    0xB172, 0xB173, 0xB174, 0xB175, 0xB176, 0xB177, 0xB178, 0xB179,
+    0xB17A, 0xB17B, 0xB17C, 0xB17D, 0xB17E, 0xB180, 0xB181, 0xB182,
+    0xB183, 0xB184, 0xB185, 0xB186, 0xB187, 0xB188, 0xB189, 0xB18A,
+    0xB18B, 0xB18C, 0xB18D, 0xB18E, 0xB18F, 0xB190, 0xB191, 0xB192,
+    0xB193, 0xB194, 0xB195, 0xB196, 0xB197, 0xB198, 0xB199, 0xB19A,
+    0xB19B, 0xB19C, 0xB19D, 0xB19E, 0xB19F, 0xB1A0, 0xB240, 0xB241,
+    0xB242, 0xB243, 0xB244, 0xB245, 0xB246, 0xB247, 0xB248, 0xB249,
+    0xB24A, 0xB24B, 0xB24C, 0xB24D, 0xB24E, 0xB24F, 0xB250, 0xB251,
+    0xB252, 0xB253, 0xB254, 0xB255, 0xB256, 0xB257, 0xB258, 0xB259,
+    0xB25A, 0xB25B, 0xB25C, 0xB25D, 0xB25E, 0xB25F, 0xB260, 0xB261,
+    0xB262, 0xB263, 0xB264, 0xB265, 0xB266, 0xB267, 0xB268, 0xB269,
+    0xB26A, 0xB26B, 0xB26C, 0xB26D, 0xB26E, 0xB26F, 0xB270, 0xB271,
+    0xB272, 0xB273, 0xB274, 0xB275, 0xB276, 0xB277, 0xB278, 0xB279,
+    0xB27A, 0xB27B, 0xB27C, 0xB27D, 0xB27E, 0xB280, 0xB281, 0xB282,
+    0xB283, 0xB284, 0xB285, 0xB286, 0xB287, 0xB288, 0xB289, 0xB28A,
+    0xB28B, 0xB28C, 0xB28D, 0xB28E, 0xB28F, 0xB290, 0xB291, 0xB292,
+    0xB293, 0xB294, 0xB295, 0xB296, 0xB297, 0xB298, 0xB299, 0xB29A,
+    0xB29B, 0xB29C, 0xB29D, 0xB29E, 0xB29F, 0xB2A0, 0xB340, 0xB341,
+    0xB342, 0xB343, 0xB344, 0xB345, 0xB346, 0xB347, 0xB348, 0xB349,
+    0xB34A, 0xB34B, 0xB34C, 0xB34D, 0xB34E, 0xB34F, 0xB350, 0xB351,
+    0xB352, 0xB353, 0xB354, 0xB355, 0xB356, 0xB357, 0xB358, 0xB359,
+    0xB35A, 0xB35B, 0xB35C, 0xB35D, 0xB35E, 0xB35F, 0xB360, 0xB361,
+    0xB362, 0xB363, 0xB364, 0xB365, 0xB366, 0xB367, 0xB368, 0xB369,
+    0xB36A, 0xB36B, 0xB36C, 0xB36D, 0xB36E, 0xB36F, 0xB370, 0xB371,
+    0xB372, 0xB373, 0xB374, 0xB375, 0xB376, 0xB377, 0xB378, 0xB379,
+    0xB37A, 0xB37B, 0xB37C, 0xB37D, 0xB37E, 0xB380, 0xB381, 0xB382,
+    0xB383, 0xB384, 0xB385, 0xB386, 0xB387, 0xB388, 0xB389, 0xB38A,
+    0xB38B, 0xB38C, 0xB38D, 0xB38E, 0xB38F, 0xB390, 0xB391, 0xB392,
+    0xB393, 0xB394, 0xB395, 0xB396, 0xB397, 0xB398, 0xB399, 0xB39A,
+    0xB39B, 0xB39C, 0xB39D, 0xB39E, 0xB39F, 0xB3A0, 0xB440, 0xB441,
+    0xB442, 0xB443, 0xB444, 0xB445, 0xB446, 0xB447, 0xB448, 0xB449,
+    0xB44A, 0xB44B, 0xB44C, 0xB44D, 0xB44E, 0xB44F, 0xB450, 0xB451,
+    0xB452, 0xB453, 0xB454, 0xB455, 0xB456, 0xB457, 0xB458, 0xB459,
+    0xB45A, 0xB45B, 0xB45C, 0xB45D, 0xB45E, 0xB45F, 0xB460, 0xB461,
+    0xB462, 0xB463, 0xB464, 0xB465, 0xB466, 0xB467, 0xB468, 0xB469,
+    0xB46A, 0xB46B, 0xB46C, 0xB46D, 0xB46E, 0xB46F, 0xB470, 0xB471,
+    0xB472, 0xB473, 0xB474, 0xB475, 0xB476, 0xB477, 0xB478, 0xB479,
+    0xB47A, 0xB47B, 0xB47C, 0xB47D, 0xB47E, 0xB480, 0xB481, 0xB482,
+    0xB483, 0xB484, 0xB485, 0xB486, 0xB487, 0xB488, 0xB489, 0xB48A,
+    0xB48B, 0xB48C, 0xB48D, 0xB48E, 0xB48F, 0xB490, 0xB491, 0xB492,
+    0xB493, 0xB494, 0xB495, 0xB496, 0xB497, 0xB498, 0xB499, 0xB49A,
+    0xB49B, 0xB49C, 0xB49D, 0xB49E, 0xB49F, 0xB4A0, 0xB540, 0xB541,
+    0xB542, 0xB543, 0xB544, 0xB545, 0xB546, 0xB547, 0xB548, 0xB549,
+    0xB54A, 0xB54B, 0xB54C, 0xB54D, 0xB54E, 0xB54F, 0xB550, 0xB551,
+    0xB552, 0xB553, 0xB554, 0xB555, 0xB556, 0xB557, 0xB558, 0xB559,
+    0xB55A, 0xB55B, 0xB55C, 0xB55D, 0xB55E, 0xB55F, 0xB560, 0xB561,
+    0xB562, 0xB563, 0xB564, 0xB565, 0xB566, 0xB567, 0xB568, 0xB569,
+    0xB56A, 0xB56B, 0xB56C, 0xB56D, 0xB56E, 0xB56F, 0xB570, 0xB571,
+    0xB572, 0xB573, 0xB574, 0xB575, 0xB576, 0xB577, 0xB578, 0xB579,
+    0xB57A, 0xB57B, 0xB57C, 0xB57D, 0xB57E, 0xB580, 0xB581, 0xB582,
+    0xB583, 0xB584, 0xB585, 0xB586, 0xB587, 0xB588, 0xB589, 0xB58A,
+    0xB58B, 0xB58C, 0xB58D, 0xB58E, 0xB58F, 0xB590, 0xB591, 0xB592,
+    0xB593, 0xB594, 0xB595, 0xB596, 0xB597, 0xB598, 0xB599, 0xB59A,
+    0xB59B, 0xB59C, 0xB59D, 0xB59E, 0xB59F, 0xB5A0, 0xB640, 0xB641,
+    0xB642, 0xB643, 0xB644, 0xB645, 0xB646, 0xB647, 0xB648, 0xB649,
+    0xB64A, 0xB64B, 0xB64C, 0xB64D, 0xB64E, 0xB64F, 0xB650, 0xB651,
+    0xB652, 0xB653, 0xB654, 0xB655, 0xB656, 0xB657, 0xB658, 0xB659,
+    0xB65A, 0xB65B, 0xB65C, 0xB65D, 0xB65E, 0xB65F, 0xB660, 0xB661,
+    0xB662, 0xB663, 0xB664, 0xB665, 0xB666, 0xB667, 0xB668, 0xB669,
+    0xB66A, 0xB66B, 0xB66C, 0xB66D, 0xB66E, 0xB66F, 0xB670, 0xB671,
+    0xB672, 0xB673, 0xB674, 0xB675, 0xB676, 0xB677, 0xB678, 0xB679,
+    0xB67A, 0xB67B, 0xB67C, 0xB67D, 0xB67E, 0xB680, 0xB681, 0xB682,
+    0xB683, 0xB684, 0xB685, 0xB686, 0xB687, 0xB688, 0xB689, 0xB68A,
+    0xB68B, 0xB68C, 0xB68D, 0xB68E, 0xB68F, 0xB690, 0xB691, 0xB692,
+    0xB693, 0xB694, 0xB695, 0xB696, 0xB697, 0xB698, 0xB699, 0xB69A,
+    0xB69B, 0xB69C, 0xB69D, 0xB69E, 0xB69F, 0xB6A0, 0xB740, 0xB741,
+    0xB742, 0xB743, 0xB744, 0xB745, 0xB746, 0xB747, 0xB748, 0xB749,
+    0xB74A, 0xB74B, 0xB74C, 0xB74D, 0xB74E, 0xB74F, 0xB750, 0xB751,
+    0xB752, 0xB753, 0xB754, 0xB755, 0xB756, 0xB757, 0xB758, 0xB759,
+    0xB75A, 0xB75B, 0xB75C, 0xB75D, 0xB75E, 0xB75F, 0xB760, 0xB761,
+    0xB762, 0xB763, 0xB764, 0xB765, 0xB766, 0xB767, 0xB768, 0xB769,
+    0xB76A, 0xB76B, 0xB76C, 0xB76D, 0xB76E, 0xB76F, 0xB770, 0xB771,
+    0xB772, 0xB773, 0xB774, 0xB775, 0xB776, 0xB777, 0xB778, 0xB779,
+    0xB77A, 0xB77B, 0xB77C, 0xB77D, 0xB77E, 0xB780, 0xB781, 0xB782,
+    0xB783, 0xB784, 0xB785, 0xB786, 0xB787, 0xB788, 0xB789, 0xB78A,
+    0xB78B, 0xB78C, 0xB78D, 0xB78E, 0xB78F, 0xB790, 0xB791, 0xB792,
+    0xB793, 0xB794, 0xB795, 0xB796, 0xB797, 0xB798, 0xB799, 0xB79A,
+    0xB79B, 0xB79C, 0xB79D, 0xB79E, 0xB79F, 0xB7A0, 0xB840, 0xB841,
+    0xB842, 0xB843, 0xB844, 0xB845, 0xB846, 0xB847, 0xB848, 0xB849,
+    0xB84A, 0xB84B, 0xB84C, 0xB84D, 0xB84E, 0xB84F, 0xB850, 0xB851,
+    0xB852, 0xB853, 0xB854, 0xB855, 0xB856, 0xB857, 0xB858, 0xB859,
+    0xB85A, 0xB85B, 0xB85C, 0xB85D, 0xB85E, 0xB85F, 0xB860, 0xB861,
+    0xB862, 0xB863, 0xB864, 0xB865, 0xB866, 0xB867, 0xB868, 0xB869,
+    0xB86A, 0xB86B, 0xB86C, 0xB86D, 0xB86E, 0xB86F, 0xB870, 0xB871,
+    0xB872, 0xB873, 0xB874, 0xB875, 0xB876, 0xB877, 0xB878, 0xB879,
+    0xB87A, 0xB87B, 0xB87C, 0xB87D, 0xB87E, 0xB880, 0xB881, 0xB882,
+    0xB883, 0xB884, 0xB885, 0xB886, 0xB887, 0xB888, 0xB889, 0xB88A,
+    0xB88B, 0xB88C, 0xB88D, 0xB88E, 0xB88F, 0xB890, 0xB891, 0xB892,
+    0xB893, 0xB894, 0xB895, 0xB896, 0xB897, 0xB898, 0xB899, 0xB89A,
+    0xB89B, 0xB89C, 0xB89D, 0xB89E, 0xB89F, 0xB8A0, 0xB940, 0xB941,
+    0xB942, 0xB943, 0xB944, 0xB945, 0xB946, 0xB947, 0xB948, 0xB949,
+    0xB94A, 0xB94B, 0xB94C, 0xB94D, 0xB94E, 0xB94F, 0xB950, 0xB951,
+    0xB952, 0xB953, 0xB954, 0xB955, 0xB956, 0xB957, 0xB958, 0xB959,
+    0xB95A, 0xB95B, 0xB95C, 0xB95D, 0xB95E, 0xB95F, 0xB960, 0xB961,
+    0xB962, 0xB963, 0xB964, 0xB965, 0xB966, 0xB967, 0xB968, 0xB969,
+    0xB96A, 0xB96B, 0xB96C, 0xB96D, 0xB96E, 0xB96F, 0xB970, 0xB971,
+    0xB972, 0xB973, 0xB974, 0xB975, 0xB976, 0xB977, 0xB978, 0xB979,
+    0xB97A, 0xB97B, 0xB97C, 0xB97D, 0xB97E, 0xB980, 0xB981, 0xB982,
+    0xB983, 0xB984, 0xB985, 0xB986, 0xB987, 0xB988, 0xB989, 0xB98A,
+    0xB98B, 0xB98C, 0xB98D, 0xB98E, 0xB98F, 0xB990, 0xB991, 0xB992,
+    0xB993, 0xB994, 0xB995, 0xB996, 0xB997, 0xB998, 0xB999, 0xB99A,
+    0xB99B, 0xB99C, 0xB99D, 0xB99E, 0xB99F, 0xB9A0, 0xBA40, 0xBA41,
+    0xBA42, 0xBA43, 0xBA44, 0xBA45, 0xBA46, 0xBA47, 0xBA48, 0xBA49,
+    0xBA4A, 0xBA4B, 0xBA4C, 0xBA4D, 0xBA4E, 0xBA4F, 0xBA50, 0xBA51,
+    0xBA52, 0xBA53, 0xBA54, 0xBA55, 0xBA56, 0xBA57, 0xBA58, 0xBA59,
+    0xBA5A, 0xBA5B, 0xBA5C, 0xBA5D, 0xBA5E, 0xBA5F, 0xBA60, 0xBA61,
+    0xBA62, 0xBA63, 0xBA64, 0xBA65, 0xBA66, 0xBA67, 0xBA68, 0xBA69,
+    0xBA6A, 0xBA6B, 0xBA6C, 0xBA6D, 0xBA6E, 0xBA6F, 0xBA70, 0xBA71,
+    0xBA72, 0xBA73, 0xBA74, 0xBA75, 0xBA76, 0xBA77, 0xBA78, 0xBA79,
+    0xBA7A, 0xBA7B, 0xBA7C, 0xBA7D, 0xBA7E, 0xBA80, 0xBA81, 0xBA82,
+    0xBA83, 0xBA84, 0xBA85, 0xBA86, 0xBA87, 0xBA88, 0xBA89, 0xBA8A,
+    0xBA8B, 0xBA8C, 0xBA8D, 0xBA8E, 0xBA8F, 0xBA90, 0xBA91, 0xBA92,
+    0xBA93, 0xBA94, 0xBA95, 0xBA96, 0xBA97, 0xBA98, 0xBA99, 0xBA9A,
+    0xBA9B, 0xBA9C, 0xBA9D, 0xBA9E, 0xBA9F, 0xBAA0, 0xBB40, 0xBB41,
+    0xBB42, 0xBB43, 0xBB44, 0xBB45, 0xBB46, 0xBB47, 0xBB48, 0xBB49,
+    0xBB4A, 0xBB4B, 0xBB4C, 0xBB4D, 0xBB4E, 0xBB4F, 0xBB50, 0xBB51,
+    0xBB52, 0xBB53, 0xBB54, 0xBB55, 0xBB56, 0xBB57, 0xBB58, 0xBB59,
+    0xBB5A, 0xBB5B, 0xBB5C, 0xBB5D, 0xBB5E, 0xBB5F, 0xBB60, 0xBB61,
+    0xBB62, 0xBB63, 0xBB64, 0xBB65, 0xBB66, 0xBB67, 0xBB68, 0xBB69,
+    0xBB6A, 0xBB6B, 0xBB6C, 0xBB6D, 0xBB6E, 0xBB6F, 0xBB70, 0xBB71,
+    0xBB72, 0xBB73, 0xBB74, 0xBB75, 0xBB76, 0xBB77, 0xBB78, 0xBB79,
+    0xBB7A, 0xBB7B, 0xBB7C, 0xBB7D, 0xBB7E, 0xBB80, 0xBB81, 0xBB82,
+    0xBB83, 0xBB84, 0xBB85, 0xBB86, 0xBB87, 0xBB88, 0xBB89, 0xBB8A,
+    0xBB8B, 0xBB8C, 0xBB8D, 0xBB8E, 0xBB8F, 0xBB90, 0xBB91, 0xBB92,
+    0xBB93, 0xBB94, 0xBB95, 0xBB96, 0xBB97, 0xBB98, 0xBB99, 0xBB9A,
+    0xBB9B, 0xBB9C, 0xBB9D, 0xBB9E, 0xBB9F, 0xBBA0, 0xBC40, 0xBC41,
+    0xBC42, 0xBC43, 0xBC44, 0xBC45, 0xBC46, 0xBC47, 0xBC48, 0xBC49,
+    0xBC4A, 0xBC4B, 0xBC4C, 0xBC4D, 0xBC4E, 0xBC4F, 0xBC50, 0xBC51,
+    0xBC52, 0xBC53, 0xBC54, 0xBC55, 0xBC56, 0xBC57, 0xBC58, 0xBC59,
+    0xBC5A, 0xBC5B, 0xBC5C, 0xBC5D, 0xBC5E, 0xBC5F, 0xBC60, 0xBC61,
+    0xBC62, 0xBC63, 0xBC64, 0xBC65, 0xBC66, 0xBC67, 0xBC68, 0xBC69,
+    0xBC6A, 0xBC6B, 0xBC6C, 0xBC6D, 0xBC6E, 0xBC6F, 0xBC70, 0xBC71,
+    0xBC72, 0xBC73, 0xBC74, 0xBC75, 0xBC76, 0xBC77, 0xBC78, 0xBC79,
+    0xBC7A, 0xBC7B, 0xBC7C, 0xBC7D, 0xBC7E, 0xBC80, 0xBC81, 0xBC82,
+    0xBC83, 0xBC84, 0xBC85, 0xBC86, 0xBC87, 0xBC88, 0xBC89, 0xBC8A,
+    0xBC8B, 0xBC8C, 0xBC8D, 0xBC8E, 0xBC8F, 0xBC90, 0xBC91, 0xBC92,
+    0xBC93, 0xBC94, 0xBC95, 0xBC96, 0xBC97, 0xBC98, 0xBC99, 0xBC9A,
+    0xBC9B, 0xBC9C, 0xBC9D, 0xBC9E, 0xBC9F, 0xBCA0, 0xBD40, 0xBD41,
+    0xBD42, 0xBD43, 0xBD44, 0xBD45, 0xBD46, 0xBD47, 0xBD48, 0xBD49,
+    0xBD4A, 0xBD4B, 0xBD4C, 0xBD4D, 0xBD4E, 0xBD4F, 0xBD50, 0xBD51,
+    0xBD52, 0xBD53, 0xBD54, 0xBD55, 0xBD56, 0xBD57, 0xBD58, 0xBD59,
+    0xBD5A, 0xBD5B, 0xBD5C, 0xBD5D, 0xBD5E, 0xBD5F, 0xBD60, 0xBD61,
+    0xBD62, 0xBD63, 0xBD64, 0xBD65, 0xBD66, 0xBD67, 0xBD68, 0xBD69,
+    0xBD6A, 0xBD6B, 0xBD6C, 0xBD6D, 0xBD6E, 0xBD6F, 0xBD70, 0xBD71,
+    0xBD72, 0xBD73, 0xBD74, 0xBD75, 0xBD76, 0xBD77, 0xBD78, 0xBD79,
+    0xBD7A, 0xBD7B, 0xBD7C, 0xBD7D, 0xBD7E, 0xBD80, 0xBD81, 0xBD82,
+    0xBD83, 0xBD84, 0xBD85, 0xBD86, 0xBD87, 0xBD88, 0xBD89, 0xBD8A,
+    0xBD8B, 0xBD8C, 0xBD8D, 0xBD8E, 0xBD8F, 0xBD90, 0xBD91, 0xBD92,
+    0xBD93, 0xBD94, 0xBD95, 0xBD96, 0xBD97, 0xBD98, 0xBD99, 0xBD9A,
+    0xBD9B, 0xBD9C, 0xBD9D, 0xBD9E, 0xBD9F, 0xBDA0, 0xBE40, 0xBE41,
+    0xBE42, 0xBE43, 0xBE44, 0xBE45, 0xBE46, 0xBE47, 0xBE48, 0xBE49,
+    0xBE4A, 0xBE4B, 0xBE4C, 0xBE4D, 0xBE4E, 0xBE4F, 0xBE50, 0xBE51,
+    0xBE52, 0xBE53, 0xBE54, 0xBE55, 0xBE56, 0xBE57, 0xBE58, 0xBE59,
+    0xBE5A, 0xBE5B, 0xBE5C, 0xBE5D, 0xBE5E, 0xBE5F, 0xBE60, 0xBE61,
+    0xBE62, 0xBE63, 0xBE64, 0xBE65, 0xBE66, 0xBE67, 0xBE68, 0xBE69,
+    0xBE6A, 0xBE6B, 0xBE6C, 0xBE6D, 0xBE6E, 0xBE6F, 0xBE70, 0xBE71,
+    0xBE72, 0xBE73, 0xBE74, 0xBE75, 0xBE76, 0xBE77, 0xBE78, 0xBE79,
+    0xBE7A, 0xBE7B, 0xBE7C, 0xBE7D, 0xBE7E, 0xBE80, 0xBE81, 0xBE82,
+    0xBE83, 0xBE84, 0xBE85, 0xBE86, 0xBE87, 0xBE88, 0xBE89, 0xBE8A,
+    0xBE8B, 0xBE8C, 0xBE8D, 0xBE8E, 0xBE8F, 0xBE90, 0xBE91, 0xBE92,
+    0xBE93, 0xBE94, 0xBE95, 0xBE96, 0xBE97, 0xBE98, 0xBE99, 0xBE9A,
+    0xBE9B, 0xBE9C, 0xBE9D, 0xBE9E, 0xBE9F, 0xBEA0, 0xBF40, 0xBF41,
+    0xBF42, 0xBF43, 0xBF44, 0xBF45, 0xBF46, 0xBF47, 0xBF48, 0xBF49,
+    0xBF4A, 0xBF4B, 0xBF4C, 0xBF4D, 0xBF4E, 0xBF4F, 0xBF50, 0xBF51,
+    0xBF52, 0xBF53, 0xBF54, 0xBF55, 0xBF56, 0xBF57, 0xBF58, 0xBF59,
+    0xBF5A, 0xBF5B, 0xBF5C, 0xBF5D, 0xBF5E, 0xBF5F, 0xBF60, 0xBF61,
+    0xBF62, 0xBF63, 0xBF64, 0xBF65, 0xBF66, 0xBF67, 0xBF68, 0xBF69,
+    0xBF6A, 0xBF6B, 0xBF6C, 0xBF6D, 0xBF6E, 0xBF6F, 0xBF70, 0xBF71,
+    0xBF72, 0xBF73, 0xBF74, 0xBF75, 0xBF76, 0xBF77, 0xBF78, 0xBF79,
+    0xBF7A, 0xBF7B, 0xBF7C, 0xBF7D, 0xBF7E, 0xBF80, 0xBF81, 0xBF82,
+    0xBF83, 0xBF84, 0xBF85, 0xBF86, 0xBF87, 0xBF88, 0xBF89, 0xBF8A,
+    0xBF8B, 0xBF8C, 0xBF8D, 0xBF8E, 0xBF8F, 0xBF90, 0xBF91, 0xBF92,
+    0xBF93, 0xBF94, 0xBF95, 0xBF96, 0xBF97, 0xBF98, 0xBF99, 0xBF9A,
+    0xBF9B, 0xBF9C, 0xBF9D, 0xBF9E, 0xBF9F, 0xBFA0, 0xC040, 0xC041,
+    0xC042, 0xC043, 0xC044, 0xC045, 0xC046, 0xC047, 0xC048, 0xC049,
+    0xC04A, 0xC04B, 0xC04C, 0xC04D, 0xC04E, 0xC04F, 0xC050, 0xC051,
+    0xC052, 0xC053, 0xC054, 0xC055, 0xC056, 0xC057, 0xC058, 0xC059,
+    0xC05A, 0xC05B, 0xC05C, 0xC05D, 0xC05E, 0xC05F, 0xC060, 0xC061,
+    0xC062, 0xC063, 0xC064, 0xC065, 0xC066, 0xC067, 0xC068, 0xC069,
+    0xC06A, 0xC06B, 0xC06C, 0xC06D, 0xC06E, 0xC06F, 0xC070, 0xC071,
+    0xC072, 0xC073, 0xC074, 0xC075, 0xC076, 0xC077, 0xC078, 0xC079,
+    0xC07A, 0xC07B, 0xC07C, 0xC07D, 0xC07E, 0xC080, 0xC081, 0xC082,
+    0xC083, 0xC084, 0xC085, 0xC086, 0xC087, 0xC088, 0xC089, 0xC08A,
+    0xC08B, 0xC08C, 0xC08D, 0xC08E, 0xC08F, 0xC090, 0xC091, 0xC092,
+    0xC093, 0xC094, 0xC095, 0xC096, 0xC097, 0xC098, 0xC099, 0xC09A,
+    0xC09B, 0xC09C, 0xC09D, 0xC09E, 0xC09F, 0xC0A0, 0xC140, 0xC141,
+    0xC142, 0xC143, 0xC144, 0xC145, 0xC146, 0xC147, 0xC148, 0xC149,
+    0xC14A, 0xC14B, 0xC14C, 0xC14D, 0xC14E, 0xC14F, 0xC150, 0xC151,
+    0xC152, 0xC153, 0xC154, 0xC155, 0xC156, 0xC157, 0xC158, 0xC159,
+    0xC15A, 0xC15B, 0xC15C, 0xC15D, 0xC15E, 0xC15F, 0xC160, 0xC161,
+    0xC162, 0xC163, 0xC164, 0xC165, 0xC166, 0xC167, 0xC168, 0xC169,
+    0xC16A, 0xC16B, 0xC16C, 0xC16D, 0xC16E, 0xC16F, 0xC170, 0xC171,
+    0xC172, 0xC173, 0xC174, 0xC175, 0xC176, 0xC177, 0xC178, 0xC179,
+    0xC17A, 0xC17B, 0xC17C, 0xC17D, 0xC17E, 0xC180, 0xC181, 0xC182,
+    0xC183, 0xC184, 0xC185, 0xC186, 0xC187, 0xC188, 0xC189, 0xC18A,
+    0xC18B, 0xC18C, 0xC18D, 0xC18E, 0xC18F, 0xC190, 0xC191, 0xC192,
+    0xC193, 0xC194, 0xC195, 0xC196, 0xC197, 0xC198, 0xC199, 0xC19A,
+    0xC19B, 0xC19C, 0xC19D, 0xC19E, 0xC19F, 0xC1A0, 0xC240, 0xC241,
+    0xC242, 0xC243, 0xC244, 0xC245, 0xC246, 0xC247, 0xC248, 0xC249,
+    0xC24A, 0xC24B, 0xC24C, 0xC24D, 0xC24E, 0xC24F, 0xC250, 0xC251,
+    0xC252, 0xC253, 0xC254, 0xC255, 0xC256, 0xC257, 0xC258, 0xC259,
+    0xC25A, 0xC25B, 0xC25C, 0xC25D, 0xC25E, 0xC25F, 0xC260, 0xC261,
+    0xC262, 0xC263, 0xC264, 0xC265, 0xC266, 0xC267, 0xC268, 0xC269,
+    0xC26A, 0xC26B, 0xC26C, 0xC26D, 0xC26E, 0xC26F, 0xC270, 0xC271,
+    0xC272, 0xC273, 0xC274, 0xC275, 0xC276, 0xC277, 0xC278, 0xC279,
+    0xC27A, 0xC27B, 0xC27C, 0xC27D, 0xC27E, 0xC280, 0xC281, 0xC282,
+    0xC283, 0xC284, 0xC285, 0xC286, 0xC287, 0xC288, 0xC289, 0xC28A,
+    0xC28B, 0xC28C, 0xC28D, 0xC28E, 0xC28F, 0xC290, 0xC291, 0xC292,
+    0xC293, 0xC294, 0xC295, 0xC296, 0xC297, 0xC298, 0xC299, 0xC29A,
+    0xC29B, 0xC29C, 0xC29D, 0xC29E, 0xC29F, 0xC2A0, 0xC340, 0xC341,
+    0xC342, 0xC343, 0xC344, 0xC345, 0xC346, 0xC347, 0xC348, 0xC349,
+    0xC34A, 0xC34B, 0xC34C, 0xC34D, 0xC34E, 0xC34F, 0xC350, 0xC351,
+    0xC352, 0xC353, 0xC354, 0xC355, 0xC356, 0xC357, 0xC358, 0xC359,
+    0xC35A, 0xC35B, 0xC35C, 0xC35D, 0xC35E, 0xC35F, 0xC360, 0xC361,
+    0xC362, 0xC363, 0xC364, 0xC365, 0xC366, 0xC367, 0xC368, 0xC369,
+    0xC36A, 0xC36B, 0xC36C, 0xC36D, 0xC36E, 0xC36F, 0xC370, 0xC371,
+    0xC372, 0xC373, 0xC374, 0xC375, 0xC376, 0xC377, 0xC378, 0xC379,
+    0xC37A, 0xC37B, 0xC37C, 0xC37D, 0xC37E, 0xC380, 0xC381, 0xC382,
+    0xC383, 0xC384, 0xC385, 0xC386, 0xC387, 0xC388, 0xC389, 0xC38A,
+    0xC38B, 0xC38C, 0xC38D, 0xC38E, 0xC38F, 0xC390, 0xC391, 0xC392,
+    0xC393, 0xC394, 0xC395, 0xC396, 0xC397, 0xC398, 0xC399, 0xC39A,
+    0xC39B, 0xC39C, 0xC39D, 0xC39E, 0xC39F, 0xC3A0, 0xC440, 0xC441,
+    0xC442, 0xC443, 0xC444, 0xC445, 0xC446, 0xC447, 0xC448, 0xC449,
+    0xC44A, 0xC44B, 0xC44C, 0xC44D, 0xC44E, 0xC44F, 0xC450, 0xC451,
+    0xC452, 0xC453, 0xC454, 0xC455, 0xC456, 0xC457, 0xC458, 0xC459,
+    0xC45A, 0xC45B, 0xC45C, 0xC45D, 0xC45E, 0xC45F, 0xC460, 0xC461,
+    0xC462, 0xC463, 0xC464, 0xC465, 0xC466, 0xC467, 0xC468, 0xC469,
+    0xC46A, 0xC46B, 0xC46C, 0xC46D, 0xC46E, 0xC46F, 0xC470, 0xC471,
+    0xC472, 0xC473, 0xC474, 0xC475, 0xC476, 0xC477, 0xC478, 0xC479,
+    0xC47A, 0xC47B, 0xC47C, 0xC47D, 0xC47E, 0xC480, 0xC481, 0xC482,
+    0xC483, 0xC484, 0xC485, 0xC486, 0xC487, 0xC488, 0xC489, 0xC48A,
+    0xC48B, 0xC48C, 0xC48D, 0xC48E, 0xC48F, 0xC490, 0xC491, 0xC492,
+    0xC493, 0xC494, 0xC495, 0xC496, 0xC497, 0xC498, 0xC499, 0xC49A,
+    0xC49B, 0xC49C, 0xC49D, 0xC49E, 0xC49F, 0xC4A0, 0xC540, 0xC541,
+    0xC542, 0xC543, 0xC544, 0xC545, 0xC546, 0xC547, 0xC548, 0xC549,
+    0xC54A, 0xC54B, 0xC54C, 0xC54D, 0xC54E, 0xC54F, 0xC550, 0xC551,
+    0xC552, 0xC553, 0xC554, 0xC555, 0xC556, 0xC557, 0xC558, 0xC559,
+    0xC55A, 0xC55B, 0xC55C, 0xC55D, 0xC55E, 0xC55F, 0xC560, 0xC561,
+    0xC562, 0xC563, 0xC564, 0xC565, 0xC566, 0xC567, 0xC568, 0xC569,
+    0xC56A, 0xC56B, 0xC56C, 0xC56D, 0xC56E, 0xC56F, 0xC570, 0xC571,
+    0xC572, 0xC573, 0xC574, 0xC575, 0xC576, 0xC577, 0xC578, 0xC579,
+    0xC57A, 0xC57B, 0xC57C, 0xC57D, 0xC57E, 0xC580, 0xC581, 0xC582,
+    0xC583, 0xC584, 0xC585, 0xC586, 0xC587, 0xC588, 0xC589, 0xC58A,
+    0xC58B, 0xC58C, 0xC58D, 0xC58E, 0xC58F, 0xC590, 0xC591, 0xC592,
+    0xC593, 0xC594, 0xC595, 0xC596, 0xC597, 0xC598, 0xC599, 0xC59A,
+    0xC59B, 0xC59C, 0xC59D, 0xC59E, 0xC59F, 0xC5A0, 0xC640, 0xC641,
+    0xC642, 0xC643, 0xC644, 0xC645, 0xC646, 0xC647, 0xC648, 0xC649,
+    0xC64A, 0xC64B, 0xC64C, 0xC64D, 0xC64E, 0xC64F, 0xC650, 0xC651,
+    0xC652, 0xC653, 0xC654, 0xC655, 0xC656, 0xC657, 0xC658, 0xC659,
+    0xC65A, 0xC65B, 0xC65C, 0xC65D, 0xC65E, 0xC65F, 0xC660, 0xC661,
+    0xC662, 0xC663, 0xC664, 0xC665, 0xC666, 0xC667, 0xC668, 0xC669,
+    0xC66A, 0xC66B, 0xC66C, 0xC66D, 0xC66E, 0xC66F, 0xC670, 0xC671,
+    0xC672, 0xC673, 0xC674, 0xC675, 0xC676, 0xC677, 0xC678, 0xC679,
+    0xC67A, 0xC67B, 0xC67C, 0xC67D, 0xC67E, 0xC680, 0xC681, 0xC682,
+    0xC683, 0xC684, 0xC685, 0xC686, 0xC687, 0xC688, 0xC689, 0xC68A,
+    0xC68B, 0xC68C, 0xC68D, 0xC68E, 0xC68F, 0xC690, 0xC691, 0xC692,
+    0xC693, 0xC694, 0xC695, 0xC696, 0xC697, 0xC698, 0xC699, 0xC69A,
+    0xC69B, 0xC69C, 0xC69D, 0xC69E, 0xC69F, 0xC6A0, 0xC740, 0xC741,
+    0xC742, 0xC743, 0xC744, 0xC745, 0xC746, 0xC747, 0xC748, 0xC749,
+    0xC74A, 0xC74B, 0xC74C, 0xC74D, 0xC74E, 0xC74F, 0xC750, 0xC751,
+    0xC752, 0xC753, 0xC754, 0xC755, 0xC756, 0xC757, 0xC758, 0xC759,
+    0xC75A, 0xC75B, 0xC75C, 0xC75D, 0xC75E, 0xC75F, 0xC760, 0xC761,
+    0xC762, 0xC763, 0xC764, 0xC765, 0xC766, 0xC767, 0xC768, 0xC769,
+    0xC76A, 0xC76B, 0xC76C, 0xC76D, 0xC76E, 0xC76F, 0xC770, 0xC771,
+    0xC772, 0xC773, 0xC774, 0xC775, 0xC776, 0xC777, 0xC778, 0xC779,
+    0xC77A, 0xC77B, 0xC77C, 0xC77D, 0xC77E, 0xC780, 0xC781, 0xC782,
+    0xC783, 0xC784, 0xC785, 0xC786, 0xC787, 0xC788, 0xC789, 0xC78A,
+    0xC78B, 0xC78C, 0xC78D, 0xC78E, 0xC78F, 0xC790, 0xC791, 0xC792,
+    0xC793, 0xC794, 0xC795, 0xC796, 0xC797, 0xC798, 0xC799, 0xC79A,
+    0xC79B, 0xC79C, 0xC79D, 0xC79E, 0xC79F, 0xC7A0, 0xC840, 0xC841,
+    0xC842, 0xC843, 0xC844, 0xC845, 0xC846, 0xC847, 0xC848, 0xC849,
+    0xC84A, 0xC84B, 0xC84C, 0xC84D, 0xC84E, 0xC84F, 0xC850, 0xC851,
+    0xC852, 0xC853, 0xC854, 0xC855, 0xC856, 0xC857, 0xC858, 0xC859,
+    0xC85A, 0xC85B, 0xC85C, 0xC85D, 0xC85E, 0xC85F, 0xC860, 0xC861,
+    0xC862, 0xC863, 0xC864, 0xC865, 0xC866, 0xC867, 0xC868, 0xC869,
+    0xC86A, 0xC86B, 0xC86C, 0xC86D, 0xC86E, 0xC86F, 0xC870, 0xC871,
+    0xC872, 0xC873, 0xC874, 0xC875, 0xC876, 0xC877, 0xC878, 0xC879,
+    0xC87A, 0xC87B, 0xC87C, 0xC87D, 0xC87E, 0xC880, 0xC881, 0xC882,
+    0xC883, 0xC884, 0xC885, 0xC886, 0xC887, 0xC888, 0xC889, 0xC88A,
+    0xC88B, 0xC88C, 0xC88D, 0xC88E, 0xC88F, 0xC890, 0xC891, 0xC892,
+    0xC893, 0xC894, 0xC895, 0xC896, 0xC897, 0xC898, 0xC899, 0xC89A,
+    0xC89B, 0xC89C, 0xC89D, 0xC89E, 0xC89F, 0xC8A0, 0xC940, 0xC941,
+    0xC942, 0xC943, 0xC944, 0xC945, 0xC946, 0xC947, 0xC948, 0xC949,
+    0xC94A, 0xC94B, 0xC94C, 0xC94D, 0xC94E, 0xC94F, 0xC950, 0xC951,
+    0xC952, 0xC953, 0xC954, 0xC955, 0xC956, 0xC957, 0xC958, 0xC959,
+    0xC95A, 0xC95B, 0xC95C, 0xC95D, 0xC95E, 0xC95F, 0xC960, 0xC961,
+    0xC962, 0xC963, 0xC964, 0xC965, 0xC966, 0xC967, 0xC968, 0xC969,
+    0xC96A, 0xC96B, 0xC96C, 0xC96D, 0xC96E, 0xC96F, 0xC970, 0xC971,
+    0xC972, 0xC973, 0xC974, 0xC975, 0xC976, 0xC977, 0xC978, 0xC979,
+    0xC97A, 0xC97B, 0xC97C, 0xC97D, 0xC97E, 0xC980, 0xC981, 0xC982,
+    0xC983, 0xC984, 0xC985, 0xC986, 0xC987, 0xC988, 0xC989, 0xC98A,
+    0xC98B, 0xC98C, 0xC98D, 0xC98E, 0xC98F, 0xC990, 0xC991, 0xC992,
+    0xC993, 0xC994, 0xC995, 0xC996, 0xC997, 0xC998, 0xC999, 0xC99A,
+    0xC99B, 0xC99C, 0xC99D, 0xC99E, 0xC99F, 0xC9A0, 0xCA40, 0xCA41,
+    0xCA42, 0xCA43, 0xCA44, 0xCA45, 0xCA46, 0xCA47, 0xCA48, 0xCA49,
+    0xCA4A, 0xCA4B, 0xCA4C, 0xCA4D, 0xCA4E, 0xCA4F, 0xCA50, 0xCA51,
+    0xCA52, 0xCA53, 0xCA54, 0xCA55, 0xCA56, 0xCA57, 0xCA58, 0xCA59,
+    0xCA5A, 0xCA5B, 0xCA5C, 0xCA5D, 0xCA5E, 0xCA5F, 0xCA60, 0xCA61,
+    0xCA62, 0xCA63, 0xCA64, 0xCA65, 0xCA66, 0xCA67, 0xCA68, 0xCA69,
+    0xCA6A, 0xCA6B, 0xCA6C, 0xCA6D, 0xCA6E, 0xCA6F, 0xCA70, 0xCA71,
+    0xCA72, 0xCA73, 0xCA74, 0xCA75, 0xCA76, 0xCA77, 0xCA78, 0xCA79,
+    0xCA7A, 0xCA7B, 0xCA7C, 0xCA7D, 0xCA7E, 0xCA80, 0xCA81, 0xCA82,
+    0xCA83, 0xCA84, 0xCA85, 0xCA86, 0xCA87, 0xCA88, 0xCA89, 0xCA8A,
+    0xCA8B, 0xCA8C, 0xCA8D, 0xCA8E, 0xCA8F, 0xCA90, 0xCA91, 0xCA92,
+    0xCA93, 0xCA94, 0xCA95, 0xCA96, 0xCA97, 0xCA98, 0xCA99, 0xCA9A,
+    0xCA9B, 0xCA9C, 0xCA9D, 0xCA9E, 0xCA9F, 0xCAA0, 0xCB40, 0xCB41,
+    0xCB42, 0xCB43, 0xCB44, 0xCB45, 0xCB46, 0xCB47, 0xCB48, 0xCB49,
+    0xCB4A, 0xCB4B, 0xCB4C, 0xCB4D, 0xCB4E, 0xCB4F, 0xCB50, 0xCB51,
+    0xCB52, 0xCB53, 0xCB54, 0xCB55, 0xCB56, 0xCB57, 0xCB58, 0xCB59,
+    0xCB5A, 0xCB5B, 0xCB5C, 0xCB5D, 0xCB5E, 0xCB5F, 0xCB60, 0xCB61,
+    0xCB62, 0xCB63, 0xCB64, 0xCB65, 0xCB66, 0xCB67, 0xCB68, 0xCB69,
+    0xCB6A, 0xCB6B, 0xCB6C, 0xCB6D, 0xCB6E, 0xCB6F, 0xCB70, 0xCB71,
+    0xCB72, 0xCB73, 0xCB74, 0xCB75, 0xCB76, 0xCB77, 0xCB78, 0xCB79,
+    0xCB7A, 0xCB7B, 0xCB7C, 0xCB7D, 0xCB7E, 0xCB80, 0xCB81, 0xCB82,
+    0xCB83, 0xCB84, 0xCB85, 0xCB86, 0xCB87, 0xCB88, 0xCB89, 0xCB8A,
+    0xCB8B, 0xCB8C, 0xCB8D, 0xCB8E, 0xCB8F, 0xCB90, 0xCB91, 0xCB92,
+    0xCB93, 0xCB94, 0xCB95, 0xCB96, 0xCB97, 0xCB98, 0xCB99, 0xCB9A,
+    0xCB9B, 0xCB9C, 0xCB9D, 0xCB9E, 0xCB9F, 0xCBA0, 0xCC40, 0xCC41,
+    0xCC42, 0xCC43, 0xCC44, 0xCC45, 0xCC46, 0xCC47, 0xCC48, 0xCC49,
+    0xCC4A, 0xCC4B, 0xCC4C, 0xCC4D, 0xCC4E, 0xCC4F, 0xCC50, 0xCC51,
+    0xCC52, 0xCC53, 0xCC54, 0xCC55, 0xCC56, 0xCC57, 0xCC58, 0xCC59,
+    0xCC5A, 0xCC5B, 0xCC5C, 0xCC5D, 0xCC5E, 0xCC5F, 0xCC60, 0xCC61,
+    0xCC62, 0xCC63, 0xCC64, 0xCC65, 0xCC66, 0xCC67, 0xCC68, 0xCC69,
+    0xCC6A, 0xCC6B, 0xCC6C, 0xCC6D, 0xCC6E, 0xCC6F, 0xCC70, 0xCC71,
+    0xCC72, 0xCC73, 0xCC74, 0xCC75, 0xCC76, 0xCC77, 0xCC78, 0xCC79,
+    0xCC7A, 0xCC7B, 0xCC7C, 0xCC7D, 0xCC7E, 0xCC80, 0xCC81, 0xCC82,
+    0xCC83, 0xCC84, 0xCC85, 0xCC86, 0xCC87, 0xCC88, 0xCC89, 0xCC8A,
+    0xCC8B, 0xCC8C, 0xCC8D, 0xCC8E, 0xCC8F, 0xCC90, 0xCC91, 0xCC92,
+    0xCC93, 0xCC94, 0xCC95, 0xCC96, 0xCC97, 0xCC98, 0xCC99, 0xCC9A,
+    0xCC9B, 0xCC9C, 0xCC9D, 0xCC9E, 0xCC9F, 0xCCA0, 0xCD40, 0xCD41,
+    0xCD42, 0xCD43, 0xCD44, 0xCD45, 0xCD46, 0xCD47, 0xCD48, 0xCD49,
+    0xCD4A, 0xCD4B, 0xCD4C, 0xCD4D, 0xCD4E, 0xCD4F, 0xCD50, 0xCD51,
+    0xCD52, 0xCD53, 0xCD54, 0xCD55, 0xCD56, 0xCD57, 0xCD58, 0xCD59,
+    0xCD5A, 0xCD5B, 0xCD5C, 0xCD5D, 0xCD5E, 0xCD5F, 0xCD60, 0xCD61,
+    0xCD62, 0xCD63, 0xCD64, 0xCD65, 0xCD66, 0xCD67, 0xCD68, 0xCD69,
+    0xCD6A, 0xCD6B, 0xCD6C, 0xCD6D, 0xCD6E, 0xCD6F, 0xCD70, 0xCD71,
+    0xCD72, 0xCD73, 0xCD74, 0xCD75, 0xCD76, 0xCD77, 0xCD78, 0xCD79,
+    0xCD7A, 0xCD7B, 0xCD7C, 0xCD7D, 0xCD7E, 0xCD80, 0xCD81, 0xCD82,
+    0xCD83, 0xCD84, 0xCD85, 0xCD86, 0xCD87, 0xCD88, 0xCD89, 0xCD8A,
+    0xCD8B, 0xCD8C, 0xCD8D, 0xCD8E, 0xCD8F, 0xCD90, 0xCD91, 0xCD92,
+    0xCD93, 0xCD94, 0xCD95, 0xCD96, 0xCD97, 0xCD98, 0xCD99, 0xCD9A,
+    0xCD9B, 0xCD9C, 0xCD9D, 0xCD9E, 0xCD9F, 0xCDA0, 0xCE40, 0xCE41,
+    0xCE42, 0xCE43, 0xCE44, 0xCE45, 0xCE46, 0xCE47, 0xCE48, 0xCE49,
+    0xCE4A, 0xCE4B, 0xCE4C, 0xCE4D, 0xCE4E, 0xCE4F, 0xCE50, 0xCE51,
+    0xCE52, 0xCE53, 0xCE54, 0xCE55, 0xCE56, 0xCE57, 0xCE58, 0xCE59,
+    0xCE5A, 0xCE5B, 0xCE5C, 0xCE5D, 0xCE5E, 0xCE5F, 0xCE60, 0xCE61,
+    0xCE62, 0xCE63, 0xCE64, 0xCE65, 0xCE66, 0xCE67, 0xCE68, 0xCE69,
+    0xCE6A, 0xCE6B, 0xCE6C, 0xCE6D, 0xCE6E, 0xCE6F, 0xCE70, 0xCE71,
+    0xCE72, 0xCE73, 0xCE74, 0xCE75, 0xCE76, 0xCE77, 0xCE78, 0xCE79,
+    0xCE7A, 0xCE7B, 0xCE7C, 0xCE7D, 0xCE7E, 0xCE80, 0xCE81, 0xCE82,
+    0xCE83, 0xCE84, 0xCE85, 0xCE86, 0xCE87, 0xCE88, 0xCE89, 0xCE8A,
+    0xCE8B, 0xCE8C, 0xCE8D, 0xCE8E, 0xCE8F, 0xCE90, 0xCE91, 0xCE92,
+    0xCE93, 0xCE94, 0xCE95, 0xCE96, 0xCE97, 0xCE98, 0xCE99, 0xCE9A,
+    0xCE9B, 0xCE9C, 0xCE9D, 0xCE9E, 0xCE9F, 0xCEA0, 0xCF40, 0xCF41,
+    0xCF42, 0xCF43, 0xCF44, 0xCF45, 0xCF46, 0xCF47, 0xCF48, 0xCF49,
+    0xCF4A, 0xCF4B, 0xCF4C, 0xCF4D, 0xCF4E, 0xCF4F, 0xCF50, 0xCF51,
+    0xCF52, 0xCF53, 0xCF54, 0xCF55, 0xCF56, 0xCF57, 0xCF58, 0xCF59,
+    0xCF5A, 0xCF5B, 0xCF5C, 0xCF5D, 0xCF5E, 0xCF5F, 0xCF60, 0xCF61,
+    0xCF62, 0xCF63, 0xCF64, 0xCF65, 0xCF66, 0xCF67, 0xCF68, 0xCF69,
+    0xCF6A, 0xCF6B, 0xCF6C, 0xCF6D, 0xCF6E, 0xCF6F, 0xCF70, 0xCF71,
+    0xCF72, 0xCF73, 0xCF74, 0xCF75, 0xCF76, 0xCF77, 0xCF78, 0xCF79,
+    0xCF7A, 0xCF7B, 0xCF7C, 0xCF7D, 0xCF7E, 0xCF80, 0xCF81, 0xCF82,
+    0xCF83, 0xCF84, 0xCF85, 0xCF86, 0xCF87, 0xCF88, 0xCF89, 0xCF8A,
+    0xCF8B, 0xCF8C, 0xCF8D, 0xCF8E, 0xCF8F, 0xCF90, 0xCF91, 0xCF92,
+    0xCF93, 0xCF94, 0xCF95, 0xCF96, 0xCF97, 0xCF98, 0xCF99, 0xCF9A,
+    0xCF9B, 0xCF9C, 0xCF9D, 0xCF9E, 0xCF9F, 0xCFA0, 0xD040, 0xD041,
+    0xD042, 0xD043, 0xD044, 0xD045, 0xD046, 0xD047, 0xD048, 0xD049,
+    0xD04A, 0xD04B, 0xD04C, 0xD04D, 0xD04E, 0xD04F, 0xD050, 0xD051,
+    0xD052, 0xD053, 0xD054, 0xD055, 0xD056, 0xD057, 0xD058, 0xD059,
+    0xD05A, 0xD05B, 0xD05C, 0xD05D, 0xD05E, 0xD05F, 0xD060, 0xD061,
+    0xD062, 0xD063, 0xD064, 0xD065, 0xD066, 0xD067, 0xD068, 0xD069,
+    0xD06A, 0xD06B, 0xD06C, 0xD06D, 0xD06E, 0xD06F, 0xD070, 0xD071,
+    0xD072, 0xD073, 0xD074, 0xD075, 0xD076, 0xD077, 0xD078, 0xD079,
+    0xD07A, 0xD07B, 0xD07C, 0xD07D, 0xD07E, 0xD080, 0xD081, 0xD082,
+    0xD083, 0xD084, 0xD085, 0xD086, 0xD087, 0xD088, 0xD089, 0xD08A,
+    0xD08B, 0xD08C, 0xD08D, 0xD08E, 0xD08F, 0xD090, 0xD091, 0xD092,
+    0xD093, 0xD094, 0xD095, 0xD096, 0xD097, 0xD098, 0xD099, 0xD09A,
+    0xD09B, 0xD09C, 0xD09D, 0xD09E, 0xD09F, 0xD0A0, 0xD140, 0xD141,
+    0xD142, 0xD143, 0xD144, 0xD145, 0xD146, 0xD147, 0xD148, 0xD149,
+    0xD14A, 0xD14B, 0xD14C, 0xD14D, 0xD14E, 0xD14F, 0xD150, 0xD151,
+    0xD152, 0xD153, 0xD154, 0xD155, 0xD156, 0xD157, 0xD158, 0xD159,
+    0xD15A, 0xD15B, 0xD15C, 0xD15D, 0xD15E, 0xD15F, 0xD160, 0xD161,
+    0xD162, 0xD163, 0xD164, 0xD165, 0xD166, 0xD167, 0xD168, 0xD169,
+    0xD16A, 0xD16B, 0xD16C, 0xD16D, 0xD16E, 0xD16F, 0xD170, 0xD171,
+    0xD172, 0xD173, 0xD174, 0xD175, 0xD176, 0xD177, 0xD178, 0xD179,
+    0xD17A, 0xD17B, 0xD17C, 0xD17D, 0xD17E, 0xD180, 0xD181, 0xD182,
+    0xD183, 0xD184, 0xD185, 0xD186, 0xD187, 0xD188, 0xD189, 0xD18A,
+    0xD18B, 0xD18C, 0xD18D, 0xD18E, 0xD18F, 0xD190, 0xD191, 0xD192,
+    0xD193, 0xD194, 0xD195, 0xD196, 0xD197, 0xD198, 0xD199, 0xD19A,
+    0xD19B, 0xD19C, 0xD19D, 0xD19E, 0xD19F, 0xD1A0, 0xD240, 0xD241,
+    0xD242, 0xD243, 0xD244, 0xD245, 0xD246, 0xD247, 0xD248, 0xD249,
+    0xD24A, 0xD24B, 0xD24C, 0xD24D, 0xD24E, 0xD24F, 0xD250, 0xD251,
+    0xD252, 0xD253, 0xD254, 0xD255, 0xD256, 0xD257, 0xD258, 0xD259,
+    0xD25A, 0xD25B, 0xD25C, 0xD25D, 0xD25E, 0xD25F, 0xD260, 0xD261,
+    0xD262, 0xD263, 0xD264, 0xD265, 0xD266, 0xD267, 0xD268, 0xD269,
+    0xD26A, 0xD26B, 0xD26C, 0xD26D, 0xD26E, 0xD26F, 0xD270, 0xD271,
+    0xD272, 0xD273, 0xD274, 0xD275, 0xD276, 0xD277, 0xD278, 0xD279,
+    0xD27A, 0xD27B, 0xD27C, 0xD27D, 0xD27E, 0xD280, 0xD281, 0xD282,
+    0xD283, 0xD284, 0xD285, 0xD286, 0xD287, 0xD288, 0xD289, 0xD28A,
+    0xD28B, 0xD28C, 0xD28D, 0xD28E, 0xD28F, 0xD290, 0xD291, 0xD292,
+    0xD293, 0xD294, 0xD295, 0xD296, 0xD297, 0xD298, 0xD299, 0xD29A,
+    0xD29B, 0xD29C, 0xD29D, 0xD29E, 0xD29F, 0xD2A0, 0xD340, 0xD341,
+    0xD342, 0xD343, 0xD344, 0xD345, 0xD346, 0xD347, 0xD348, 0xD349,
+    0xD34A, 0xD34B, 0xD34C, 0xD34D, 0xD34E, 0xD34F, 0xD350, 0xD351,
+    0xD352, 0xD353, 0xD354, 0xD355, 0xD356, 0xD357, 0xD358, 0xD359,
+    0xD35A, 0xD35B, 0xD35C, 0xD35D, 0xD35E, 0xD35F, 0xD360, 0xD361,
+    0xD362, 0xD363, 0xD364, 0xD365, 0xD366, 0xD367, 0xD368, 0xD369,
+    0xD36A, 0xD36B, 0xD36C, 0xD36D, 0xD36E, 0xD36F, 0xD370, 0xD371,
+    0xD372, 0xD373, 0xD374, 0xD375, 0xD376, 0xD377, 0xD378, 0xD379,
+    0xD37A, 0xD37B, 0xD37C, 0xD37D, 0xD37E, 0xD380, 0xD381, 0xD382,
+    0xD383, 0xD384, 0xD385, 0xD386, 0xD387, 0xD388, 0xD389, 0xD38A,
+    0xD38B, 0xD38C, 0xD38D, 0xD38E, 0xD38F, 0xD390, 0xD391, 0xD392,
+    0xD393, 0xD394, 0xD395, 0xD396, 0xD397, 0xD398, 0xD399, 0xD39A,
+    0xD39B, 0xD39C, 0xD39D, 0xD39E, 0xD39F, 0xD3A0, 0xD440, 0xD441,
+    0xD442, 0xD443, 0xD444, 0xD445, 0xD446, 0xD447, 0xD448, 0xD449,
+    0xD44A, 0xD44B, 0xD44C, 0xD44D, 0xD44E, 0xD44F, 0xD450, 0xD451,
+    0xD452, 0xD453, 0xD454, 0xD455, 0xD456, 0xD457, 0xD458, 0xD459,
+    0xD45A, 0xD45B, 0xD45C, 0xD45D, 0xD45E, 0xD45F, 0xD460, 0xD461,
+    0xD462, 0xD463, 0xD464, 0xD465, 0xD466, 0xD467, 0xD468, 0xD469,
+    0xD46A, 0xD46B, 0xD46C, 0xD46D, 0xD46E, 0xD46F, 0xD470, 0xD471,
+    0xD472, 0xD473, 0xD474, 0xD475, 0xD476, 0xD477, 0xD478, 0xD479,
+    0xD47A, 0xD47B, 0xD47C, 0xD47D, 0xD47E, 0xD480, 0xD481, 0xD482,
+    0xD483, 0xD484, 0xD485, 0xD486, 0xD487, 0xD488, 0xD489, 0xD48A,
+    0xD48B, 0xD48C, 0xD48D, 0xD48E, 0xD48F, 0xD490, 0xD491, 0xD492,
+    0xD493, 0xD494, 0xD495, 0xD496, 0xD497, 0xD498, 0xD499, 0xD49A,
+    0xD49B, 0xD49C, 0xD49D, 0xD49E, 0xD49F, 0xD4A0, 0xD540, 0xD541,
+    0xD542, 0xD543, 0xD544, 0xD545, 0xD546, 0xD547, 0xD548, 0xD549,
+    0xD54A, 0xD54B, 0xD54C, 0xD54D, 0xD54E, 0xD54F, 0xD550, 0xD551,
+    0xD552, 0xD553, 0xD554, 0xD555, 0xD556, 0xD557, 0xD558, 0xD559,
+    0xD55A, 0xD55B, 0xD55C, 0xD55D, 0xD55E, 0xD55F, 0xD560, 0xD561,
+    0xD562, 0xD563, 0xD564, 0xD565, 0xD566, 0xD567, 0xD568, 0xD569,
+    0xD56A, 0xD56B, 0xD56C, 0xD56D, 0xD56E, 0xD56F, 0xD570, 0xD571,
+    0xD572, 0xD573, 0xD574, 0xD575, 0xD576, 0xD577, 0xD578, 0xD579,
+    0xD57A, 0xD57B, 0xD57C, 0xD57D, 0xD57E, 0xD580, 0xD581, 0xD582,
+    0xD583, 0xD584, 0xD585, 0xD586, 0xD587, 0xD588, 0xD589, 0xD58A,
+    0xD58B, 0xD58C, 0xD58D, 0xD58E, 0xD58F, 0xD590, 0xD591, 0xD592,
+    0xD593, 0xD594, 0xD595, 0xD596, 0xD597, 0xD598, 0xD599, 0xD59A,
+    0xD59B, 0xD59C, 0xD59D, 0xD59E, 0xD59F, 0xD5A0, 0xD640, 0xD641,
+    0xD642, 0xD643, 0xD644, 0xD645, 0xD646, 0xD647, 0xD648, 0xD649,
+    0xD64A, 0xD64B, 0xD64C, 0xD64D, 0xD64E, 0xD64F, 0xD650, 0xD651,
+    0xD652, 0xD653, 0xD654, 0xD655, 0xD656, 0xD657, 0xD658, 0xD659,
+    0xD65A, 0xD65B, 0xD65C, 0xD65D, 0xD65E, 0xD65F, 0xD660, 0xD661,
+    0xD662, 0xD663, 0xD664, 0xD665, 0xD666, 0xD667, 0xD668, 0xD669,
+    0xD66A, 0xD66B, 0xD66C, 0xD66D, 0xD66E, 0xD66F, 0xD670, 0xD671,
+    0xD672, 0xD673, 0xD674, 0xD675, 0xD676, 0xD677, 0xD678, 0xD679,
+    0xD67A, 0xD67B, 0xD67C, 0xD67D, 0xD67E, 0xD680, 0xD681, 0xD682,
+    0xD683, 0xD684, 0xD685, 0xD686, 0xD687, 0xD688, 0xD689, 0xD68A,
+    0xD68B, 0xD68C, 0xD68D, 0xD68E, 0xD68F, 0xD690, 0xD691, 0xD692,
+    0xD693, 0xD694, 0xD695, 0xD696, 0xD697, 0xD698, 0xD699, 0xD69A,
+    0xD69B, 0xD69C, 0xD69D, 0xD69E, 0xD69F, 0xD6A0, 0xD740, 0xD741,
+    0xD742, 0xD743, 0xD744, 0xD745, 0xD746, 0xD747, 0xD748, 0xD749,
+    0xD74A, 0xD74B, 0xD74C, 0xD74D, 0xD74E, 0xD74F, 0xD750, 0xD751,
+    0xD752, 0xD753, 0xD754, 0xD755, 0xD756, 0xD757, 0xD758, 0xD759,
+    0xD75A, 0xD75B, 0xD75C, 0xD75D, 0xD75E, 0xD75F, 0xD760, 0xD761,
+    0xD762, 0xD763, 0xD764, 0xD765, 0xD766, 0xD767, 0xD768, 0xD769,
+    0xD76A, 0xD76B, 0xD76C, 0xD76D, 0xD76E, 0xD76F, 0xD770, 0xD771,
+    0xD772, 0xD773, 0xD774, 0xD775, 0xD776, 0xD777, 0xD778, 0xD779,
+    0xD77A, 0xD77B, 0xD77C, 0xD77D, 0xD77E, 0xD780, 0xD781, 0xD782,
+    0xD783, 0xD784, 0xD785, 0xD786, 0xD787, 0xD788, 0xD789, 0xD78A,
+    0xD78B, 0xD78C, 0xD78D, 0xD78E, 0xD78F, 0xD790, 0xD791, 0xD792,
+    0xD793, 0xD794, 0xD795, 0xD796, 0xD797, 0xD798, 0xD799, 0xD79A,
+    0xD79B, 0xD79C, 0xD79D, 0xD79E, 0xD79F, 0xD7A0, 0xD840, 0xD841,
+    0xD842, 0xD843, 0xD844, 0xD845, 0xD846, 0xD847, 0xD848, 0xD849,
+    0xD84A, 0xD84B, 0xD84C, 0xD84D, 0xD84E, 0xD84F, 0xD850, 0xD851,
+    0xD852, 0xD853, 0xD854, 0xD855, 0xD856, 0xD857, 0xD858, 0xD859,
+    0xD85A, 0xD85B, 0xD85C, 0xD85D, 0xD85E, 0xD85F, 0xD860, 0xD861,
+    0xD862, 0xD863, 0xD864, 0xD865, 0xD866, 0xD867, 0xD868, 0xD869,
+    0xD86A, 0xD86B, 0xD86C, 0xD86D, 0xD86E, 0xD86F, 0xD870, 0xD871,
+    0xD872, 0xD873, 0xD874, 0xD875, 0xD876, 0xD877, 0xD878, 0xD879,
+    0xD87A, 0xD87B, 0xD87C, 0xD87D, 0xD87E, 0xD880, 0xD881, 0xD882,
+    0xD883, 0xD884, 0xD885, 0xD886, 0xD887, 0xD888, 0xD889, 0xD88A,
+    0xD88B, 0xD88C, 0xD88D, 0xD88E, 0xD88F, 0xD890, 0xD891, 0xD892,
+    0xD893, 0xD894, 0xD895, 0xD896, 0xD897, 0xD898, 0xD899, 0xD89A,
+    0xD89B, 0xD89C, 0xD89D, 0xD89E, 0xD89F, 0xD8A0, 0xD940, 0xD941,
+    0xD942, 0xD943, 0xD944, 0xD945, 0xD946, 0xD947, 0xD948, 0xD949,
+    0xD94A, 0xD94B, 0xD94C, 0xD94D, 0xD94E, 0xD94F, 0xD950, 0xD951,
+    0xD952, 0xD953, 0xD954, 0xD955, 0xD956, 0xD957, 0xD958, 0xD959,
+    0xD95A, 0xD95B, 0xD95C, 0xD95D, 0xD95E, 0xD95F, 0xD960, 0xD961,
+    0xD962, 0xD963, 0xD964, 0xD965, 0xD966, 0xD967, 0xD968, 0xD969,
+    0xD96A, 0xD96B, 0xD96C, 0xD96D, 0xD96E, 0xD96F, 0xD970, 0xD971,
+    0xD972, 0xD973, 0xD974, 0xD975, 0xD976, 0xD977, 0xD978, 0xD979,
+    0xD97A, 0xD97B, 0xD97C, 0xD97D, 0xD97E, 0xD980, 0xD981, 0xD982,
+    0xD983, 0xD984, 0xD985, 0xD986, 0xD987, 0xD988, 0xD989, 0xD98A,
+    0xD98B, 0xD98C, 0xD98D, 0xD98E, 0xD98F, 0xD990, 0xD991, 0xD992,
+    0xD993, 0xD994, 0xD995, 0xD996, 0xD997, 0xD998, 0xD999, 0xD99A,
+    0xD99B, 0xD99C, 0xD99D, 0xD99E, 0xD99F, 0xD9A0, 0xDA40, 0xDA41,
+    0xDA42, 0xDA43, 0xDA44, 0xDA45, 0xDA46, 0xDA47, 0xDA48, 0xDA49,
+    0xDA4A, 0xDA4B, 0xDA4C, 0xDA4D, 0xDA4E, 0xDA4F, 0xDA50, 0xDA51,
+    0xDA52, 0xDA53, 0xDA54, 0xDA55, 0xDA56, 0xDA57, 0xDA58, 0xDA59,
+    0xDA5A, 0xDA5B, 0xDA5C, 0xDA5D, 0xDA5E, 0xDA5F, 0xDA60, 0xDA61,
+    0xDA62, 0xDA63, 0xDA64, 0xDA65, 0xDA66, 0xDA67, 0xDA68, 0xDA69,
+    0xDA6A, 0xDA6B, 0xDA6C, 0xDA6D, 0xDA6E, 0xDA6F, 0xDA70, 0xDA71,
+    0xDA72, 0xDA73, 0xDA74, 0xDA75, 0xDA76, 0xDA77, 0xDA78, 0xDA79,
+    0xDA7A, 0xDA7B, 0xDA7C, 0xDA7D, 0xDA7E, 0xDA80, 0xDA81, 0xDA82,
+    0xDA83, 0xDA84, 0xDA85, 0xDA86, 0xDA87, 0xDA88, 0xDA89, 0xDA8A,
+    0xDA8B, 0xDA8C, 0xDA8D, 0xDA8E, 0xDA8F, 0xDA90, 0xDA91, 0xDA92,
+    0xDA93, 0xDA94, 0xDA95, 0xDA96, 0xDA97, 0xDA98, 0xDA99, 0xDA9A,
+    0xDA9B, 0xDA9C, 0xDA9D, 0xDA9E, 0xDA9F, 0xDAA0, 0xDB40, 0xDB41,
+    0xDB42, 0xDB43, 0xDB44, 0xDB45, 0xDB46, 0xDB47, 0xDB48, 0xDB49,
+    0xDB4A, 0xDB4B, 0xDB4C, 0xDB4D, 0xDB4E, 0xDB4F, 0xDB50, 0xDB51,
+    0xDB52, 0xDB53, 0xDB54, 0xDB55, 0xDB56, 0xDB57, 0xDB58, 0xDB59,
+    0xDB5A, 0xDB5B, 0xDB5C, 0xDB5D, 0xDB5E, 0xDB5F, 0xDB60, 0xDB61,
+    0xDB62, 0xDB63, 0xDB64, 0xDB65, 0xDB66, 0xDB67, 0xDB68, 0xDB69,
+    0xDB6A, 0xDB6B, 0xDB6C, 0xDB6D, 0xDB6E, 0xDB6F, 0xDB70, 0xDB71,
+    0xDB72, 0xDB73, 0xDB74, 0xDB75, 0xDB76, 0xDB77, 0xDB78, 0xDB79,
+    0xDB7A, 0xDB7B, 0xDB7C, 0xDB7D, 0xDB7E, 0xDB80, 0xDB81, 0xDB82,
+    0xDB83, 0xDB84, 0xDB85, 0xDB86, 0xDB87, 0xDB88, 0xDB89, 0xDB8A,
+    0xDB8B, 0xDB8C, 0xDB8D, 0xDB8E, 0xDB8F, 0xDB90, 0xDB91, 0xDB92,
+    0xDB93, 0xDB94, 0xDB95, 0xDB96, 0xDB97, 0xDB98, 0xDB99, 0xDB9A,
+    0xDB9B, 0xDB9C, 0xDB9D, 0xDB9E, 0xDB9F, 0xDBA0, 0xDC40, 0xDC41,
+    0xDC42, 0xDC43, 0xDC44, 0xDC45, 0xDC46, 0xDC47, 0xDC48, 0xDC49,
+    0xDC4A, 0xDC4B, 0xDC4C, 0xDC4D, 0xDC4E, 0xDC4F, 0xDC50, 0xDC51,
+    0xDC52, 0xDC53, 0xDC54, 0xDC55, 0xDC56, 0xDC57, 0xDC58, 0xDC59,
+    0xDC5A, 0xDC5B, 0xDC5C, 0xDC5D, 0xDC5E, 0xDC5F, 0xDC60, 0xDC61,
+    0xDC62, 0xDC63, 0xDC64, 0xDC65, 0xDC66, 0xDC67, 0xDC68, 0xDC69,
+    0xDC6A, 0xDC6B, 0xDC6C, 0xDC6D, 0xDC6E, 0xDC6F, 0xDC70, 0xDC71,
+    0xDC72, 0xDC73, 0xDC74, 0xDC75, 0xDC76, 0xDC77, 0xDC78, 0xDC79,
+    0xDC7A, 0xDC7B, 0xDC7C, 0xDC7D, 0xDC7E, 0xDC80, 0xDC81, 0xDC82,
+    0xDC83, 0xDC84, 0xDC85, 0xDC86, 0xDC87, 0xDC88, 0xDC89, 0xDC8A,
+    0xDC8B, 0xDC8C, 0xDC8D, 0xDC8E, 0xDC8F, 0xDC90, 0xDC91, 0xDC92,
+    0xDC93, 0xDC94, 0xDC95, 0xDC96, 0xDC97, 0xDC98, 0xDC99, 0xDC9A,
+    0xDC9B, 0xDC9C, 0xDC9D, 0xDC9E, 0xDC9F, 0xDCA0, 0xDD40, 0xDD41,
+    0xDD42, 0xDD43, 0xDD44, 0xDD45, 0xDD46, 0xDD47, 0xDD48, 0xDD49,
+    0xDD4A, 0xDD4B, 0xDD4C, 0xDD4D, 0xDD4E, 0xDD4F, 0xDD50, 0xDD51,
+    0xDD52, 0xDD53, 0xDD54, 0xDD55, 0xDD56, 0xDD57, 0xDD58, 0xDD59,
+    0xDD5A, 0xDD5B, 0xDD5C, 0xDD5D, 0xDD5E, 0xDD5F, 0xDD60, 0xDD61,
+    0xDD62, 0xDD63, 0xDD64, 0xDD65, 0xDD66, 0xDD67, 0xDD68, 0xDD69,
+    0xDD6A, 0xDD6B, 0xDD6C, 0xDD6D, 0xDD6E, 0xDD6F, 0xDD70, 0xDD71,
+    0xDD72, 0xDD73, 0xDD74, 0xDD75, 0xDD76, 0xDD77, 0xDD78, 0xDD79,
+    0xDD7A, 0xDD7B, 0xDD7C, 0xDD7D, 0xDD7E, 0xDD80, 0xDD81, 0xDD82,
+    0xDD83, 0xDD84, 0xDD85, 0xDD86, 0xDD87, 0xDD88, 0xDD89, 0xDD8A,
+    0xDD8B, 0xDD8C, 0xDD8D, 0xDD8E, 0xDD8F, 0xDD90, 0xDD91, 0xDD92,
+    0xDD93, 0xDD94, 0xDD95, 0xDD96, 0xDD97, 0xDD98, 0xDD99, 0xDD9A,
+    0xDD9B, 0xDD9C, 0xDD9D, 0xDD9E, 0xDD9F, 0xDDA0, 0xDE40, 0xDE41,
+    0xDE42, 0xDE43, 0xDE44, 0xDE45, 0xDE46, 0xDE47, 0xDE48, 0xDE49,
+    0xDE4A, 0xDE4B, 0xDE4C, 0xDE4D, 0xDE4E, 0xDE4F, 0xDE50, 0xDE51,
+    0xDE52, 0xDE53, 0xDE54, 0xDE55, 0xDE56, 0xDE57, 0xDE58, 0xDE59,
+    0xDE5A, 0xDE5B, 0xDE5C, 0xDE5D, 0xDE5E, 0xDE5F, 0xDE60, 0xDE61,
+    0xDE62, 0xDE63, 0xDE64, 0xDE65, 0xDE66, 0xDE67, 0xDE68, 0xDE69,
+    0xDE6A, 0xDE6B, 0xDE6C, 0xDE6D, 0xDE6E, 0xDE6F, 0xDE70, 0xDE71,
+    0xDE72, 0xDE73, 0xDE74, 0xDE75, 0xDE76, 0xDE77, 0xDE78, 0xDE79,
+    0xDE7A, 0xDE7B, 0xDE7C, 0xDE7D, 0xDE7E, 0xDE80, 0xDE81, 0xDE82,
+    0xDE83, 0xDE84, 0xDE85, 0xDE86, 0xDE87, 0xDE88, 0xDE89, 0xDE8A,
+    0xDE8B, 0xDE8C, 0xDE8D, 0xDE8E, 0xDE8F, 0xDE90, 0xDE91, 0xDE92,
+    0xDE93, 0xDE94, 0xDE95, 0xDE96, 0xDE97, 0xDE98, 0xDE99, 0xDE9A,
+    0xDE9B, 0xDE9C, 0xDE9D, 0xDE9E, 0xDE9F, 0xDEA0, 0xDF40, 0xDF41,
+    0xDF42, 0xDF43, 0xDF44, 0xDF45, 0xDF46, 0xDF47, 0xDF48, 0xDF49,
+    0xDF4A, 0xDF4B, 0xDF4C, 0xDF4D, 0xDF4E, 0xDF4F, 0xDF50, 0xDF51,
+    0xDF52, 0xDF53, 0xDF54, 0xDF55, 0xDF56, 0xDF57, 0xDF58, 0xDF59,
+    0xDF5A, 0xDF5B, 0xDF5C, 0xDF5D, 0xDF5E, 0xDF5F, 0xDF60, 0xDF61,
+    0xDF62, 0xDF63, 0xDF64, 0xDF65, 0xDF66, 0xDF67, 0xDF68, 0xDF69,
+    0xDF6A, 0xDF6B, 0xDF6C, 0xDF6D, 0xDF6E, 0xDF6F, 0xDF70, 0xDF71,
+    0xDF72, 0xDF73, 0xDF74, 0xDF75, 0xDF76, 0xDF77, 0xDF78, 0xDF79,
+    0xDF7A, 0xDF7B, 0xDF7C, 0xDF7D, 0xDF7E, 0xDF80, 0xDF81, 0xDF82,
+    0xDF83, 0xDF84, 0xDF85, 0xDF86, 0xDF87, 0xDF88, 0xDF89, 0xDF8A,
+    0xDF8B, 0xDF8C, 0xDF8D, 0xDF8E, 0xDF8F, 0xDF90, 0xDF91, 0xDF92,
+    0xDF93, 0xDF94, 0xDF95, 0xDF96, 0xDF97, 0xDF98, 0xDF99, 0xDF9A,
+    0xDF9B, 0xDF9C, 0xDF9D, 0xDF9E, 0xDF9F, 0xDFA0, 0xE040, 0xE041,
+    0xE042, 0xE043, 0xE044, 0xE045, 0xE046, 0xE047, 0xE048, 0xE049,
+    0xE04A, 0xE04B, 0xE04C, 0xE04D, 0xE04E, 0xE04F, 0xE050, 0xE051,
+    0xE052, 0xE053, 0xE054, 0xE055, 0xE056, 0xE057, 0xE058, 0xE059,
+    0xE05A, 0xE05B, 0xE05C, 0xE05D, 0xE05E, 0xE05F, 0xE060, 0xE061,
+    0xE062, 0xE063, 0xE064, 0xE065, 0xE066, 0xE067, 0xE068, 0xE069,
+    0xE06A, 0xE06B, 0xE06C, 0xE06D, 0xE06E, 0xE06F, 0xE070, 0xE071,
+    0xE072, 0xE073, 0xE074, 0xE075, 0xE076, 0xE077, 0xE078, 0xE079,
+    0xE07A, 0xE07B, 0xE07C, 0xE07D, 0xE07E, 0xE080, 0xE081, 0xE082,
+    0xE083, 0xE084, 0xE085, 0xE086, 0xE087, 0xE088, 0xE089, 0xE08A,
+    0xE08B, 0xE08C, 0xE08D, 0xE08E, 0xE08F, 0xE090, 0xE091, 0xE092,
+    0xE093, 0xE094, 0xE095, 0xE096, 0xE097, 0xE098, 0xE099, 0xE09A,
+    0xE09B, 0xE09C, 0xE09D, 0xE09E, 0xE09F, 0xE0A0, 0xE140, 0xE141,
+    0xE142, 0xE143, 0xE144, 0xE145, 0xE146, 0xE147, 0xE148, 0xE149,
+    0xE14A, 0xE14B, 0xE14C, 0xE14D, 0xE14E, 0xE14F, 0xE150, 0xE151,
+    0xE152, 0xE153, 0xE154, 0xE155, 0xE156, 0xE157, 0xE158, 0xE159,
+    0xE15A, 0xE15B, 0xE15C, 0xE15D, 0xE15E, 0xE15F, 0xE160, 0xE161,
+    0xE162, 0xE163, 0xE164, 0xE165, 0xE166, 0xE167, 0xE168, 0xE169,
+    0xE16A, 0xE16B, 0xE16C, 0xE16D, 0xE16E, 0xE16F, 0xE170, 0xE171,
+    0xE172, 0xE173, 0xE174, 0xE175, 0xE176, 0xE177, 0xE178, 0xE179,
+    0xE17A, 0xE17B, 0xE17C, 0xE17D, 0xE17E, 0xE180, 0xE181, 0xE182,
+    0xE183, 0xE184, 0xE185, 0xE186, 0xE187, 0xE188, 0xE189, 0xE18A,
+    0xE18B, 0xE18C, 0xE18D, 0xE18E, 0xE18F, 0xE190, 0xE191, 0xE192,
+    0xE193, 0xE194, 0xE195, 0xE196, 0xE197, 0xE198, 0xE199, 0xE19A,
+    0xE19B, 0xE19C, 0xE19D, 0xE19E, 0xE19F, 0xE1A0, 0xE240, 0xE241,
+    0xE242, 0xE243, 0xE244, 0xE245, 0xE246, 0xE247, 0xE248, 0xE249,
+    0xE24A, 0xE24B, 0xE24C, 0xE24D, 0xE24E, 0xE24F, 0xE250, 0xE251,
+    0xE252, 0xE253, 0xE254, 0xE255, 0xE256, 0xE257, 0xE258, 0xE259,
+    0xE25A, 0xE25B, 0xE25C, 0xE25D, 0xE25E, 0xE25F, 0xE260, 0xE261,
+    0xE262, 0xE263, 0xE264, 0xE265, 0xE266, 0xE267, 0xE268, 0xE269,
+    0xE26A, 0xE26B, 0xE26C, 0xE26D, 0xE26E, 0xE26F, 0xE270, 0xE271,
+    0xE272, 0xE273, 0xE274, 0xE275, 0xE276, 0xE277, 0xE278, 0xE279,
+    0xE27A, 0xE27B, 0xE27C, 0xE27D, 0xE27E, 0xE280, 0xE281, 0xE282,
+    0xE283, 0xE284, 0xE285, 0xE286, 0xE287, 0xE288, 0xE289, 0xE28A,
+    0xE28B, 0xE28C, 0xE28D, 0xE28E, 0xE28F, 0xE290, 0xE291, 0xE292,
+    0xE293, 0xE294, 0xE295, 0xE296, 0xE297, 0xE298, 0xE299, 0xE29A,
+    0xE29B, 0xE29C, 0xE29D, 0xE29E, 0xE29F, 0xE2A0, 0xE340, 0xE341,
+    0xE342, 0xE343, 0xE344, 0xE345, 0xE346, 0xE347, 0xE348, 0xE349,
+    0xE34A, 0xE34B, 0xE34C, 0xE34D, 0xE34E, 0xE34F, 0xE350, 0xE351,
+    0xE352, 0xE353, 0xE354, 0xE355, 0xE356, 0xE357, 0xE358, 0xE359,
+    0xE35A, 0xE35B, 0xE35C, 0xE35D, 0xE35E, 0xE35F, 0xE360, 0xE361,
+    0xE362, 0xE363, 0xE364, 0xE365, 0xE366, 0xE367, 0xE368, 0xE369,
+    0xE36A, 0xE36B, 0xE36C, 0xE36D, 0xE36E, 0xE36F, 0xE370, 0xE371,
+    0xE372, 0xE373, 0xE374, 0xE375, 0xE376, 0xE377, 0xE378, 0xE379,
+    0xE37A, 0xE37B, 0xE37C, 0xE37D, 0xE37E, 0xE380, 0xE381, 0xE382,
+    0xE383, 0xE384, 0xE385, 0xE386, 0xE387, 0xE388, 0xE389, 0xE38A,
+    0xE38B, 0xE38C, 0xE38D, 0xE38E, 0xE38F, 0xE390, 0xE391, 0xE392,
+    0xE393, 0xE394, 0xE395, 0xE396, 0xE397, 0xE398, 0xE399, 0xE39A,
+    0xE39B, 0xE39C, 0xE39D, 0xE39E, 0xE39F, 0xE3A0, 0xE440, 0xE441,
+    0xE442, 0xE443, 0xE444, 0xE445, 0xE446, 0xE447, 0xE448, 0xE449,
+    0xE44A, 0xE44B, 0xE44C, 0xE44D, 0xE44E, 0xE44F, 0xE450, 0xE451,
+    0xE452, 0xE453, 0xE454, 0xE455, 0xE456, 0xE457, 0xE458, 0xE459,
+    0xE45A, 0xE45B, 0xE45C, 0xE45D, 0xE45E, 0xE45F, 0xE460, 0xE461,
+    0xE462, 0xE463, 0xE464, 0xE465, 0xE466, 0xE467, 0xE468, 0xE469,
+    0xE46A, 0xE46B, 0xE46C, 0xE46D, 0xE46E, 0xE46F, 0xE470, 0xE471,
+    0xE472, 0xE473, 0xE474, 0xE475, 0xE476, 0xE477, 0xE478, 0xE479,
+    0xE47A, 0xE47B, 0xE47C, 0xE47D, 0xE47E, 0xE480, 0xE481, 0xE482,
+    0xE483, 0xE484, 0xE485, 0xE486, 0xE487, 0xE488, 0xE489, 0xE48A,
+    0xE48B, 0xE48C, 0xE48D, 0xE48E, 0xE48F, 0xE490, 0xE491, 0xE492,
+    0xE493, 0xE494, 0xE495, 0xE496, 0xE497, 0xE498, 0xE499, 0xE49A,
+    0xE49B, 0xE49C, 0xE49D, 0xE49E, 0xE49F, 0xE4A0, 0xE540, 0xE541,
+    0xE542, 0xE543, 0xE544, 0xE545, 0xE546, 0xE547, 0xE548, 0xE549,
+    0xE54A, 0xE54B, 0xE54C, 0xE54D, 0xE54E, 0xE54F, 0xE550, 0xE551,
+    0xE552, 0xE553, 0xE554, 0xE555, 0xE556, 0xE557, 0xE558, 0xE559,
+    0xE55A, 0xE55B, 0xE55C, 0xE55D, 0xE55E, 0xE55F, 0xE560, 0xE561,
+    0xE562, 0xE563, 0xE564, 0xE565, 0xE566, 0xE567, 0xE568, 0xE569,
+    0xE56A, 0xE56B, 0xE56C, 0xE56D, 0xE56E, 0xE56F, 0xE570, 0xE571,
+    0xE572, 0xE573, 0xE574, 0xE575, 0xE576, 0xE577, 0xE578, 0xE579,
+    0xE57A, 0xE57B, 0xE57C, 0xE57D, 0xE57E, 0xE580, 0xE581, 0xE582,
+    0xE583, 0xE584, 0xE585, 0xE586, 0xE587, 0xE588, 0xE589, 0xE58A,
+    0xE58B, 0xE58C, 0xE58D, 0xE58E, 0xE58F, 0xE590, 0xE591, 0xE592,
+    0xE593, 0xE594, 0xE595, 0xE596, 0xE597, 0xE598, 0xE599, 0xE59A,
+    0xE59B, 0xE59C, 0xE59D, 0xE59E, 0xE59F, 0xE5A0, 0xE640, 0xE641,
+    0xE642, 0xE643, 0xE644, 0xE645, 0xE646, 0xE647, 0xE648, 0xE649,
+    0xE64A, 0xE64B, 0xE64C, 0xE64D, 0xE64E, 0xE64F, 0xE650, 0xE651,
+    0xE652, 0xE653, 0xE654, 0xE655, 0xE656, 0xE657, 0xE658, 0xE659,
+    0xE65A, 0xE65B, 0xE65C, 0xE65D, 0xE65E, 0xE65F, 0xE660, 0xE661,
+    0xE662, 0xE663, 0xE664, 0xE665, 0xE666, 0xE667, 0xE668, 0xE669,
+    0xE66A, 0xE66B, 0xE66C, 0xE66D, 0xE66E, 0xE66F, 0xE670, 0xE671,
+    0xE672, 0xE673, 0xE674, 0xE675, 0xE676, 0xE677, 0xE678, 0xE679,
+    0xE67A, 0xE67B, 0xE67C, 0xE67D, 0xE67E, 0xE680, 0xE681, 0xE682,
+    0xE683, 0xE684, 0xE685, 0xE686, 0xE687, 0xE688, 0xE689, 0xE68A,
+    0xE68B, 0xE68C, 0xE68D, 0xE68E, 0xE68F, 0xE690, 0xE691, 0xE692,
+    0xE693, 0xE694, 0xE695, 0xE696, 0xE697, 0xE698, 0xE699, 0xE69A,
+    0xE69B, 0xE69C, 0xE69D, 0xE69E, 0xE69F, 0xE6A0, 0xE740, 0xE741,
+    0xE742, 0xE743, 0xE744, 0xE745, 0xE746, 0xE747, 0xE748, 0xE749,
+    0xE74A, 0xE74B, 0xE74C, 0xE74D, 0xE74E, 0xE74F, 0xE750, 0xE751,
+    0xE752, 0xE753, 0xE754, 0xE755, 0xE756, 0xE757, 0xE758, 0xE759,
+    0xE75A, 0xE75B, 0xE75C, 0xE75D, 0xE75E, 0xE75F, 0xE760, 0xE761,
+    0xE762, 0xE763, 0xE764, 0xE765, 0xE766, 0xE767, 0xE768, 0xE769,
+    0xE76A, 0xE76B, 0xE76C, 0xE76D, 0xE76E, 0xE76F, 0xE770, 0xE771,
+    0xE772, 0xE773, 0xE774, 0xE775, 0xE776, 0xE777, 0xE778, 0xE779,
+    0xE77A, 0xE77B, 0xE77C, 0xE77D, 0xE77E, 0xE780, 0xE781, 0xE782,
+    0xE783, 0xE784, 0xE785, 0xE786, 0xE787, 0xE788, 0xE789, 0xE78A,
+    0xE78B, 0xE78C, 0xE78D, 0xE78E, 0xE78F, 0xE790, 0xE791, 0xE792,
+    0xE793, 0xE794, 0xE795, 0xE796, 0xE797, 0xE798, 0xE799, 0xE79A,
+    0xE79B, 0xE79C, 0xE79D, 0xE79E, 0xE79F, 0xE7A0, 0xE840, 0xE841,
+    0xE842, 0xE843, 0xE844, 0xE845, 0xE846, 0xE847, 0xE848, 0xE849,
+    0xE84A, 0xE84B, 0xE84C, 0xE84D, 0xE84E, 0xE84F, 0xE850, 0xE851,
+    0xE852, 0xE853, 0xE854, 0xE855, 0xE856, 0xE857, 0xE858, 0xE859,
+    0xE85A, 0xE85B, 0xE85C, 0xE85D, 0xE85E, 0xE85F, 0xE860, 0xE861,
+    0xE862, 0xE863, 0xE864, 0xE865, 0xE866, 0xE867, 0xE868, 0xE869,
+    0xE86A, 0xE86B, 0xE86C, 0xE86D, 0xE86E, 0xE86F, 0xE870, 0xE871,
+    0xE872, 0xE873, 0xE874, 0xE875, 0xE876, 0xE877, 0xE878, 0xE879,
+    0xE87A, 0xE87B, 0xE87C, 0xE87D, 0xE87E, 0xE880, 0xE881, 0xE882,
+    0xE883, 0xE884, 0xE885, 0xE886, 0xE887, 0xE888, 0xE889, 0xE88A,
+    0xE88B, 0xE88C, 0xE88D, 0xE88E, 0xE88F, 0xE890, 0xE891, 0xE892,
+    0xE893, 0xE894, 0xE895, 0xE896, 0xE897, 0xE898, 0xE899, 0xE89A,
+    0xE89B, 0xE89C, 0xE89D, 0xE89E, 0xE89F, 0xE8A0, 0xE940, 0xE941,
+    0xE942, 0xE943, 0xE944, 0xE945, 0xE946, 0xE947, 0xE948, 0xE949,
+    0xE94A, 0xE94B, 0xE94C, 0xE94D, 0xE94E, 0xE94F, 0xE950, 0xE951,
+    0xE952, 0xE953, 0xE954, 0xE955, 0xE956, 0xE957, 0xE958, 0xE959,
+    0xE95A, 0xE95B, 0xE95C, 0xE95D, 0xE95E, 0xE95F, 0xE960, 0xE961,
+    0xE962, 0xE963, 0xE964, 0xE965, 0xE966, 0xE967, 0xE968, 0xE969,
+    0xE96A, 0xE96B, 0xE96C, 0xE96D, 0xE96E, 0xE96F, 0xE970, 0xE971,
+    0xE972, 0xE973, 0xE974, 0xE975, 0xE976, 0xE977, 0xE978, 0xE979,
+    0xE97A, 0xE97B, 0xE97C, 0xE97D, 0xE97E, 0xE980, 0xE981, 0xE982,
+    0xE983, 0xE984, 0xE985, 0xE986, 0xE987, 0xE988, 0xE989, 0xE98A,
+    0xE98B, 0xE98C, 0xE98D, 0xE98E, 0xE98F, 0xE990, 0xE991, 0xE992,
+    0xE993, 0xE994, 0xE995, 0xE996, 0xE997, 0xE998, 0xE999, 0xE99A,
+    0xE99B, 0xE99C, 0xE99D, 0xE99E, 0xE99F, 0xE9A0, 0xEA40, 0xEA41,
+    0xEA42, 0xEA43, 0xEA44, 0xEA45, 0xEA46, 0xEA47, 0xEA48, 0xEA49,
+    0xEA4A, 0xEA4B, 0xEA4C, 0xEA4D, 0xEA4E, 0xEA4F, 0xEA50, 0xEA51,
+    0xEA52, 0xEA53, 0xEA54, 0xEA55, 0xEA56, 0xEA57, 0xEA58, 0xEA59,
+    0xEA5A, 0xEA5B, 0xEA5C, 0xEA5D, 0xEA5E, 0xEA5F, 0xEA60, 0xEA61,
+    0xEA62, 0xEA63, 0xEA64, 0xEA65, 0xEA66, 0xEA67, 0xEA68, 0xEA69,
+    0xEA6A, 0xEA6B, 0xEA6C, 0xEA6D, 0xEA6E, 0xEA6F, 0xEA70, 0xEA71,
+    0xEA72, 0xEA73, 0xEA74, 0xEA75, 0xEA76, 0xEA77, 0xEA78, 0xEA79,
+    0xEA7A, 0xEA7B, 0xEA7C, 0xEA7D, 0xEA7E, 0xEA80, 0xEA81, 0xEA82,
+    0xEA83, 0xEA84, 0xEA85, 0xEA86, 0xEA87, 0xEA88, 0xEA89, 0xEA8A,
+    0xEA8B, 0xEA8C, 0xEA8D, 0xEA8E, 0xEA8F, 0xEA90, 0xEA91, 0xEA92,
+    0xEA93, 0xEA94, 0xEA95, 0xEA96, 0xEA97, 0xEA98, 0xEA99, 0xEA9A,
+    0xEA9B, 0xEA9C, 0xEA9D, 0xEA9E, 0xEA9F, 0xEAA0, 0xEB40, 0xEB41,
+    0xEB42, 0xEB43, 0xEB44, 0xEB45, 0xEB46, 0xEB47, 0xEB48, 0xEB49,
+    0xEB4A, 0xEB4B, 0xEB4C, 0xEB4D, 0xEB4E, 0xEB4F, 0xEB50, 0xEB51,
+    0xEB52, 0xEB53, 0xEB54, 0xEB55, 0xEB56, 0xEB57, 0xEB58, 0xEB59,
+    0xEB5A, 0xEB5B, 0xEB5C, 0xEB5D, 0xEB5E, 0xEB5F, 0xEB60, 0xEB61,
+    0xEB62, 0xEB63, 0xEB64, 0xEB65, 0xEB66, 0xEB67, 0xEB68, 0xEB69,
+    0xEB6A, 0xEB6B, 0xEB6C, 0xEB6D, 0xEB6E, 0xEB6F, 0xEB70, 0xEB71,
+    0xEB72, 0xEB73, 0xEB74, 0xEB75, 0xEB76, 0xEB77, 0xEB78, 0xEB79,
+    0xEB7A, 0xEB7B, 0xEB7C, 0xEB7D, 0xEB7E, 0xEB80, 0xEB81, 0xEB82,
+    0xEB83, 0xEB84, 0xEB85, 0xEB86, 0xEB87, 0xEB88, 0xEB89, 0xEB8A,
+    0xEB8B, 0xEB8C, 0xEB8D, 0xEB8E, 0xEB8F, 0xEB90, 0xEB91, 0xEB92,
+    0xEB93, 0xEB94, 0xEB95, 0xEB96, 0xEB97, 0xEB98, 0xEB99, 0xEB9A,
+    0xEB9B, 0xEB9C, 0xEB9D, 0xEB9E, 0xEB9F, 0xEBA0, 0xEC40, 0xEC41,
+    0xEC42, 0xEC43, 0xEC44, 0xEC45, 0xEC46, 0xEC47, 0xEC48, 0xEC49,
+    0xEC4A, 0xEC4B, 0xEC4C, 0xEC4D, 0xEC4E, 0xEC4F, 0xEC50, 0xEC51,
+    0xEC52, 0xEC53, 0xEC54, 0xEC55, 0xEC56, 0xEC57, 0xEC58, 0xEC59,
+    0xEC5A, 0xEC5B, 0xEC5C, 0xEC5D, 0xEC5E, 0xEC5F, 0xEC60, 0xEC61,
+    0xEC62, 0xEC63, 0xEC64, 0xEC65, 0xEC66, 0xEC67, 0xEC68, 0xEC69,
+    0xEC6A, 0xEC6B, 0xEC6C, 0xEC6D, 0xEC6E, 0xEC6F, 0xEC70, 0xEC71,
+    0xEC72, 0xEC73, 0xEC74, 0xEC75, 0xEC76, 0xEC77, 0xEC78, 0xEC79,
+    0xEC7A, 0xEC7B, 0xEC7C, 0xEC7D, 0xEC7E, 0xEC80, 0xEC81, 0xEC82,
+    0xEC83, 0xEC84, 0xEC85, 0xEC86, 0xEC87, 0xEC88, 0xEC89, 0xEC8A,
+    0xEC8B, 0xEC8C, 0xEC8D, 0xEC8E, 0xEC8F, 0xEC90, 0xEC91, 0xEC92,
+    0xEC93, 0xEC94, 0xEC95, 0xEC96, 0xEC97, 0xEC98, 0xEC99, 0xEC9A,
+    0xEC9B, 0xEC9C, 0xEC9D, 0xEC9E, 0xEC9F, 0xECA0, 0xED40, 0xED41,
+    0xED42, 0xED43, 0xED44, 0xED45, 0xED46, 0xED47, 0xED48, 0xED49,
+    0xED4A, 0xED4B, 0xED4C, 0xED4D, 0xED4E, 0xED4F, 0xED50, 0xED51,
+    0xED52, 0xED53, 0xED54, 0xED55, 0xED56, 0xED57, 0xED58, 0xED59,
+    0xED5A, 0xED5B, 0xED5C, 0xED5D, 0xED5E, 0xED5F, 0xED60, 0xED61,
+    0xED62, 0xED63, 0xED64, 0xED65, 0xED66, 0xED67, 0xED68, 0xED69,
+    0xED6A, 0xED6B, 0xED6C, 0xED6D, 0xED6E, 0xED6F, 0xED70, 0xED71,
+    0xED72, 0xED73, 0xED74, 0xED75, 0xED76, 0xED77, 0xED78, 0xED79,
+    0xED7A, 0xED7B, 0xED7C, 0xED7D, 0xED7E, 0xED80, 0xED81, 0xED82,
+    0xED83, 0xED84, 0xED85, 0xED86, 0xED87, 0xED88, 0xED89, 0xED8A,
+    0xED8B, 0xED8C, 0xED8D, 0xED8E, 0xED8F, 0xED90, 0xED91, 0xED92,
+    0xED93, 0xED94, 0xED95, 0xED96, 0xED97, 0xED98, 0xED99, 0xED9A,
+    0xED9B, 0xED9C, 0xED9D, 0xED9E, 0xED9F, 0xEDA0, 0xEE40, 0xEE41,
+    0xEE42, 0xEE43, 0xEE44, 0xEE45, 0xEE46, 0xEE47, 0xEE48, 0xEE49,
+    0xEE4A, 0xEE4B, 0xEE4C, 0xEE4D, 0xEE4E, 0xEE4F, 0xEE50, 0xEE51,
+    0xEE52, 0xEE53, 0xEE54, 0xEE55, 0xEE56, 0xEE57, 0xEE58, 0xEE59,
+    0xEE5A, 0xEE5B, 0xEE5C, 0xEE5D, 0xEE5E, 0xEE5F, 0xEE60, 0xEE61,
+    0xEE62, 0xEE63, 0xEE64, 0xEE65, 0xEE66, 0xEE67, 0xEE68, 0xEE69,
+    0xEE6A, 0xEE6B, 0xEE6C, 0xEE6D, 0xEE6E, 0xEE6F, 0xEE70, 0xEE71,
+    0xEE72, 0xEE73, 0xEE74, 0xEE75, 0xEE76, 0xEE77, 0xEE78, 0xEE79,
+    0xEE7A, 0xEE7B, 0xEE7C, 0xEE7D, 0xEE7E, 0xEE80, 0xEE81, 0xEE82,
+    0xEE83, 0xEE84, 0xEE85, 0xEE86, 0xEE87, 0xEE88, 0xEE89, 0xEE8A,
+    0xEE8B, 0xEE8C, 0xEE8D, 0xEE8E, 0xEE8F, 0xEE90, 0xEE91, 0xEE92,
+    0xEE93, 0xEE94, 0xEE95, 0xEE96, 0xEE97, 0xEE98, 0xEE99, 0xEE9A,
+    0xEE9B, 0xEE9C, 0xEE9D, 0xEE9E, 0xEE9F, 0xEEA0, 0xEF40, 0xEF41,
+    0xEF42, 0xEF43, 0xEF44, 0xEF45, 0xEF46, 0xEF47, 0xEF48, 0xEF49,
+    0xEF4A, 0xEF4B, 0xEF4C, 0xEF4D, 0xEF4E, 0xEF4F, 0xEF50, 0xEF51,
+    0xEF52, 0xEF53, 0xEF54, 0xEF55, 0xEF56, 0xEF57, 0xEF58, 0xEF59,
+    0xEF5A, 0xEF5B, 0xEF5C, 0xEF5D, 0xEF5E, 0xEF5F, 0xEF60, 0xEF61,
+    0xEF62, 0xEF63, 0xEF64, 0xEF65, 0xEF66, 0xEF67, 0xEF68, 0xEF69,
+    0xEF6A, 0xEF6B, 0xEF6C, 0xEF6D, 0xEF6E, 0xEF6F, 0xEF70, 0xEF71,
+    0xEF72, 0xEF73, 0xEF74, 0xEF75, 0xEF76, 0xEF77, 0xEF78, 0xEF79,
+    0xEF7A, 0xEF7B, 0xEF7C, 0xEF7D, 0xEF7E, 0xEF80, 0xEF81, 0xEF82,
+    0xEF83, 0xEF84, 0xEF85, 0xEF86, 0xEF87, 0xEF88, 0xEF89, 0xEF8A,
+    0xEF8B, 0xEF8C, 0xEF8D, 0xEF8E, 0xEF8F, 0xEF90, 0xEF91, 0xEF92,
+    0xEF93, 0xEF94, 0xEF95, 0xEF96, 0xEF97, 0xEF98, 0xEF99, 0xEF9A,
+    0xEF9B, 0xEF9C, 0xEF9D, 0xEF9E, 0xEF9F, 0xEFA0, 0xF040, 0xF041,
+    0xF042, 0xF043, 0xF044, 0xF045, 0xF046, 0xF047, 0xF048, 0xF049,
+    0xF04A, 0xF04B, 0xF04C, 0xF04D, 0xF04E, 0xF04F, 0xF050, 0xF051,
+    0xF052, 0xF053, 0xF054, 0xF055, 0xF056, 0xF057, 0xF058, 0xF059,
+    0xF05A, 0xF05B, 0xF05C, 0xF05D, 0xF05E, 0xF05F, 0xF060, 0xF061,
+    0xF062, 0xF063, 0xF064, 0xF065, 0xF066, 0xF067, 0xF068, 0xF069,
+    0xF06A, 0xF06B, 0xF06C, 0xF06D, 0xF06E, 0xF06F, 0xF070, 0xF071,
+    0xF072, 0xF073, 0xF074, 0xF075, 0xF076, 0xF077, 0xF078, 0xF079,
+    0xF07A, 0xF07B, 0xF07C, 0xF07D, 0xF07E, 0xF080, 0xF081, 0xF082,
+    0xF083, 0xF084, 0xF085, 0xF086, 0xF087, 0xF088, 0xF089, 0xF08A,
+    0xF08B, 0xF08C, 0xF08D, 0xF08E, 0xF08F, 0xF090, 0xF091, 0xF092,
+    0xF093, 0xF094, 0xF095, 0xF096, 0xF097, 0xF098, 0xF099, 0xF09A,
+    0xF09B, 0xF09C, 0xF09D, 0xF09E, 0xF09F, 0xF0A0, 0xF140, 0xF141,
+    0xF142, 0xF143, 0xF144, 0xF145, 0xF146, 0xF147, 0xF148, 0xF149,
+    0xF14A, 0xF14B, 0xF14C, 0xF14D, 0xF14E, 0xF14F, 0xF150, 0xF151,
+    0xF152, 0xF153, 0xF154, 0xF155, 0xF156, 0xF157, 0xF158, 0xF159,
+    0xF15A, 0xF15B, 0xF15C, 0xF15D, 0xF15E, 0xF15F, 0xF160, 0xF161,
+    0xF162, 0xF163, 0xF164, 0xF165, 0xF166, 0xF167, 0xF168, 0xF169,
+    0xF16A, 0xF16B, 0xF16C, 0xF16D, 0xF16E, 0xF16F, 0xF170, 0xF171,
+    0xF172, 0xF173, 0xF174, 0xF175, 0xF176, 0xF177, 0xF178, 0xF179,
+    0xF17A, 0xF17B, 0xF17C, 0xF17D, 0xF17E, 0xF180, 0xF181, 0xF182,
+    0xF183, 0xF184, 0xF185, 0xF186, 0xF187, 0xF188, 0xF189, 0xF18A,
+    0xF18B, 0xF18C, 0xF18D, 0xF18E, 0xF18F, 0xF190, 0xF191, 0xF192,
+    0xF193, 0xF194, 0xF195, 0xF196, 0xF197, 0xF198, 0xF199, 0xF19A,
+    0xF19B, 0xF19C, 0xF19D, 0xF19E, 0xF19F, 0xF1A0, 0xF240, 0xF241,
+    0xF242, 0xF243, 0xF244, 0xF245, 0xF246, 0xF247, 0xF248, 0xF249,
+    0xF24A, 0xF24B, 0xF24C, 0xF24D, 0xF24E, 0xF24F, 0xF250, 0xF251,
+    0xF252, 0xF253, 0xF254, 0xF255, 0xF256, 0xF257, 0xF258, 0xF259,
+    0xF25A, 0xF25B, 0xF25C, 0xF25D, 0xF25E, 0xF25F, 0xF260, 0xF261,
+    0xF262, 0xF263, 0xF264, 0xF265, 0xF266, 0xF267, 0xF268, 0xF269,
+    0xF26A, 0xF26B, 0xF26C, 0xF26D, 0xF26E, 0xF26F, 0xF270, 0xF271,
+    0xF272, 0xF273, 0xF274, 0xF275, 0xF276, 0xF277, 0xF278, 0xF279,
+    0xF27A, 0xF27B, 0xF27C, 0xF27D, 0xF27E, 0xF280, 0xF281, 0xF282,
+    0xF283, 0xF284, 0xF285, 0xF286, 0xF287, 0xF288, 0xF289, 0xF28A,
+    0xF28B, 0xF28C, 0xF28D, 0xF28E, 0xF28F, 0xF290, 0xF291, 0xF292,
+    0xF293, 0xF294, 0xF295, 0xF296, 0xF297, 0xF298, 0xF299, 0xF29A,
+    0xF29B, 0xF29C, 0xF29D, 0xF29E, 0xF29F, 0xF2A0, 0xF340, 0xF341,
+    0xF342, 0xF343, 0xF344, 0xF345, 0xF346, 0xF347, 0xF348, 0xF349,
+    0xF34A, 0xF34B, 0xF34C, 0xF34D, 0xF34E, 0xF34F, 0xF350, 0xF351,
+    0xF352, 0xF353, 0xF354, 0xF355, 0xF356, 0xF357, 0xF358, 0xF359,
+    0xF35A, 0xF35B, 0xF35C, 0xF35D, 0xF35E, 0xF35F, 0xF360, 0xF361,
+    0xF362, 0xF363, 0xF364, 0xF365, 0xF366, 0xF367, 0xF368, 0xF369,
+    0xF36A, 0xF36B, 0xF36C, 0xF36D, 0xF36E, 0xF36F, 0xF370, 0xF371,
+    0xF372, 0xF373, 0xF374, 0xF375, 0xF376, 0xF377, 0xF378, 0xF379,
+    0xF37A, 0xF37B, 0xF37C, 0xF37D, 0xF37E, 0xF380, 0xF381, 0xF382,
+    0xF383, 0xF384, 0xF385, 0xF386, 0xF387, 0xF388, 0xF389, 0xF38A,
+    0xF38B, 0xF38C, 0xF38D, 0xF38E, 0xF38F, 0xF390, 0xF391, 0xF392,
+    0xF393, 0xF394, 0xF395, 0xF396, 0xF397, 0xF398, 0xF399, 0xF39A,
+    0xF39B, 0xF39C, 0xF39D, 0xF39E, 0xF39F, 0xF3A0, 0xF440, 0xF441,
+    0xF442, 0xF443, 0xF444, 0xF445, 0xF446, 0xF447, 0xF448, 0xF449,
+    0xF44A, 0xF44B, 0xF44C, 0xF44D, 0xF44E, 0xF44F, 0xF450, 0xF451,
+    0xF452, 0xF453, 0xF454, 0xF455, 0xF456, 0xF457, 0xF458, 0xF459,
+    0xF45A, 0xF45B, 0xF45C, 0xF45D, 0xF45E, 0xF45F, 0xF460, 0xF461,
+    0xF462, 0xF463, 0xF464, 0xF465, 0xF466, 0xF467, 0xF468, 0xF469,
+    0xF46A, 0xF46B, 0xF46C, 0xF46D, 0xF46E, 0xF46F, 0xF470, 0xF471,
+    0xF472, 0xF473, 0xF474, 0xF475, 0xF476, 0xF477, 0xF478, 0xF479,
+    0xF47A, 0xF47B, 0xF47C, 0xF47D, 0xF47E, 0xF480, 0xF481, 0xF482,
+    0xF483, 0xF484, 0xF485, 0xF486, 0xF487, 0xF488, 0xF489, 0xF48A,
+    0xF48B, 0xF48C, 0xF48D, 0xF48E, 0xF48F, 0xF490, 0xF491, 0xF492,
+    0xF493, 0xF494, 0xF495, 0xF496, 0xF497, 0xF498, 0xF499, 0xF49A,
+    0xF49B, 0xF49C, 0xF49D, 0xF49E, 0xF49F, 0xF4A0, 0xF540, 0xF541,
+    0xF542, 0xF543, 0xF544, 0xF545, 0xF546, 0xF547, 0xF548, 0xF549,
+    0xF54A, 0xF54B, 0xF54C, 0xF54D, 0xF54E, 0xF54F, 0xF550, 0xF551,
+    0xF552, 0xF553, 0xF554, 0xF555, 0xF556, 0xF557, 0xF558, 0xF559,
+    0xF55A, 0xF55B, 0xF55C, 0xF55D, 0xF55E, 0xF55F, 0xF560, 0xF561,
+    0xF562, 0xF563, 0xF564, 0xF565, 0xF566, 0xF567, 0xF568, 0xF569,
+    0xF56A, 0xF56B, 0xF56C, 0xF56D, 0xF56E, 0xF56F, 0xF570, 0xF571,
+    0xF572, 0xF573, 0xF574, 0xF575, 0xF576, 0xF577, 0xF578, 0xF579,
+    0xF57A, 0xF57B, 0xF57C, 0xF57D, 0xF57E, 0xF580, 0xF581, 0xF582,
+    0xF583, 0xF584, 0xF585, 0xF586, 0xF587, 0xF588, 0xF589, 0xF58A,
+    0xF58B, 0xF58C, 0xF58D, 0xF58E, 0xF58F, 0xF590, 0xF591, 0xF592,
+    0xF593, 0xF594, 0xF595, 0xF596, 0xF597, 0xF598, 0xF599, 0xF59A,
+    0xF59B, 0xF59C, 0xF59D, 0xF59E, 0xF59F, 0xF5A0, 0xF640, 0xF641,
+    0xF642, 0xF643, 0xF644, 0xF645, 0xF646, 0xF647, 0xF648, 0xF649,
+    0xF64A, 0xF64B, 0xF64C, 0xF64D, 0xF64E, 0xF64F, 0xF650, 0xF651,
+    0xF652, 0xF653, 0xF654, 0xF655, 0xF656, 0xF657, 0xF658, 0xF659,
+    0xF65A, 0xF65B, 0xF65C, 0xF65D, 0xF65E, 0xF65F, 0xF660, 0xF661,
+    0xF662, 0xF663, 0xF664, 0xF665, 0xF666, 0xF667, 0xF668, 0xF669,
+    0xF66A, 0xF66B, 0xF66C, 0xF66D, 0xF66E, 0xF66F, 0xF670, 0xF671,
+    0xF672, 0xF673, 0xF674, 0xF675, 0xF676, 0xF677, 0xF678, 0xF679,
+    0xF67A, 0xF67B, 0xF67C, 0xF67D, 0xF67E, 0xF680, 0xF681, 0xF682,
+    0xF683, 0xF684, 0xF685, 0xF686, 0xF687, 0xF688, 0xF689, 0xF68A,
+    0xF68B, 0xF68C, 0xF68D, 0xF68E, 0xF68F, 0xF690, 0xF691, 0xF692,
+    0xF693, 0xF694, 0xF695, 0xF696, 0xF697, 0xF698, 0xF699, 0xF69A,
+    0xF69B, 0xF69C, 0xF69D, 0xF69E, 0xF69F, 0xF6A0, 0xF740, 0xF741,
+    0xF742, 0xF743, 0xF744, 0xF745, 0xF746, 0xF747, 0xF748, 0xF749,
+    0xF74A, 0xF74B, 0xF74C, 0xF74D, 0xF74E, 0xF74F, 0xF750, 0xF751,
+    0xF752, 0xF753, 0xF754, 0xF755, 0xF756, 0xF757, 0xF758, 0xF759,
+    0xF75A, 0xF75B, 0xF75C, 0xF75D, 0xF75E, 0xF75F, 0xF760, 0xF761,
+    0xF762, 0xF763, 0xF764, 0xF765, 0xF766, 0xF767, 0xF768, 0xF769,
+    0xF76A, 0xF76B, 0xF76C, 0xF76D, 0xF76E, 0xF76F, 0xF770, 0xF771,
+    0xF772, 0xF773, 0xF774, 0xF775, 0xF776, 0xF777, 0xF778, 0xF779,
+    0xF77A, 0xF77B, 0xF77C, 0xF77D, 0xF77E, 0xF780, 0xF781, 0xF782,
+    0xF783, 0xF784, 0xF785, 0xF786, 0xF787, 0xF788, 0xF789, 0xF78A,
+    0xF78B, 0xF78C, 0xF78D, 0xF78E, 0xF78F, 0xF790, 0xF791, 0xF792,
+    0xF793, 0xF794, 0xF795, 0xF796, 0xF797, 0xF798, 0xF799, 0xF79A,
+    0xF79B, 0xF79C, 0xF79D, 0xF79E, 0xF79F, 0xF7A0, 0xF840, 0xF841,
+    0xF842, 0xF843, 0xF844, 0xF845, 0xF846, 0xF847, 0xF848, 0xF849,
+    0xF84A, 0xF84B, 0xF84C, 0xF84D, 0xF84E, 0xF84F, 0xF850, 0xF851,
+    0xF852, 0xF853, 0xF854, 0xF855, 0xF856, 0xF857, 0xF858, 0xF859,
+    0xF85A, 0xF85B, 0xF85C, 0xF85D, 0xF85E, 0xF85F, 0xF860, 0xF861,
+    0xF862, 0xF863, 0xF864, 0xF865, 0xF866, 0xF867, 0xF868, 0xF869,
+    0xF86A, 0xF86B, 0xF86C, 0xF86D, 0xF86E, 0xF86F, 0xF870, 0xF871,
+    0xF872, 0xF873, 0xF874, 0xF875, 0xF876, 0xF877, 0xF878, 0xF879,
+    0xF87A, 0xF87B, 0xF87C, 0xF87D, 0xF87E, 0xF880, 0xF881, 0xF882,
+    0xF883, 0xF884, 0xF885, 0xF886, 0xF887, 0xF888, 0xF889, 0xF88A,
+    0xF88B, 0xF88C, 0xF88D, 0xF88E, 0xF88F, 0xF890, 0xF891, 0xF892,
+    0xF893, 0xF894, 0xF895, 0xF896, 0xF897, 0xF898, 0xF899, 0xF89A,
+    0xF89B, 0xF89C, 0xF89D, 0xF89E, 0xF89F, 0xF8A0, 0xF940, 0xF941,
+    0xF942, 0xF943, 0xF944, 0xF945, 0xF946, 0xF947, 0xF948, 0xF949,
+    0xF94A, 0xF94B, 0xF94C, 0xF94D, 0xF94E, 0xF94F, 0xF950, 0xF951,
+    0xF952, 0xF953, 0xF954, 0xF955, 0xF956, 0xF957, 0xF958, 0xF959,
+    0xF95A, 0xF95B, 0xF95C, 0xF95D, 0xF95E, 0xF95F, 0xF960, 0xF961,
+    0xF962, 0xF963, 0xF964, 0xF965, 0xF966, 0xF967, 0xF968, 0xF969,
+    0xF96A, 0xF96B, 0xF96C, 0xF96D, 0xF96E, 0xF96F, 0xF970, 0xF971,
+    0xF972, 0xF973, 0xF974, 0xF975, 0xF976, 0xF977, 0xF978, 0xF979,
+    0xF97A, 0xF97B, 0xF97C, 0xF97D, 0xF97E, 0xF980, 0xF981, 0xF982,
+    0xF983, 0xF984, 0xF985, 0xF986, 0xF987, 0xF988, 0xF989, 0xF98A,
+    0xF98B, 0xF98C, 0xF98D, 0xF98E, 0xF98F, 0xF990, 0xF991, 0xF992,
+    0xF993, 0xF994, 0xF995, 0xF996, 0xF997, 0xF998, 0xF999, 0xF99A,
+    0xF99B, 0xF99C, 0xF99D, 0xF99E, 0xF99F, 0xF9A0, 0xFA40, 0xFA41,
+    0xFA42, 0xFA43, 0xFA44, 0xFA45, 0xFA46, 0xFA47, 0xFA48, 0xFA49,
+    0xFA4A, 0xFA4B, 0xFA4C, 0xFA4D, 0xFA4E, 0xFA4F, 0xFA50, 0xFA51,
+    0xFA52, 0xFA53, 0xFA54, 0xFA55, 0xFA56, 0xFA57, 0xFA58, 0xFA59,
+    0xFA5A, 0xFA5B, 0xFA5C, 0xFA5D, 0xFA5E, 0xFA5F, 0xFA60, 0xFA61,
+    0xFA62, 0xFA63, 0xFA64, 0xFA65, 0xFA66, 0xFA67, 0xFA68, 0xFA69,
+    0xFA6A, 0xFA6B, 0xFA6C, 0xFA6D, 0xFA6E, 0xFA6F, 0xFA70, 0xFA71,
+    0xFA72, 0xFA73, 0xFA74, 0xFA75, 0xFA76, 0xFA77, 0xFA78, 0xFA79,
+    0xFA7A, 0xFA7B, 0xFA7C, 0xFA7D, 0xFA7E, 0xFA80, 0xFA81, 0xFA82,
+    0xFA83, 0xFA84, 0xFA85, 0xFA86, 0xFA87, 0xFA88, 0xFA89, 0xFA8A,
+    0xFA8B, 0xFA8C, 0xFA8D, 0xFA8E, 0xFA8F, 0xFA90, 0xFA91, 0xFA92,
+    0xFA93, 0xFA94, 0xFA95, 0xFA96, 0xFA97, 0xFA98, 0xFA99, 0xFA9A,
+    0xFA9B, 0xFA9C, 0xFA9D, 0xFA9E, 0xFA9F, 0xFAA0, 0xFB40, 0xFB41,
+    0xFB42, 0xFB43, 0xFB44, 0xFB45, 0xFB46, 0xFB47, 0xFB48, 0xFB49,
+    0xFB4A, 0xFB4B, 0xFB4C, 0xFB4D, 0xFB4E, 0xFB4F, 0xFB50, 0xFB51,
+    0xFB52, 0xFB53, 0xFB54, 0xFB55, 0xFB56, 0xFB57, 0xFB58, 0xFB59,
+    0xFB5A, 0xFB5B, 0xFB5C, 0xFB5D, 0xFB5E, 0xFB5F, 0xFB60, 0xFB61,
+    0xFB62, 0xFB63, 0xFB64, 0xFB65, 0xFB66, 0xFB67, 0xFB68, 0xFB69,
+    0xFB6A, 0xFB6B, 0xFB6C, 0xFB6D, 0xFB6E, 0xFB6F, 0xFB70, 0xFB71,
+    0xFB72, 0xFB73, 0xFB74, 0xFB75, 0xFB76, 0xFB77, 0xFB78, 0xFB79,
+    0xFB7A, 0xFB7B, 0xFB7C, 0xFB7D, 0xFB7E, 0xFB80, 0xFB81, 0xFB82,
+    0xFB83, 0xFB84, 0xFB85, 0xFB86, 0xFB87, 0xFB88, 0xFB89, 0xFB8A,
+    0xFB8B, 0xFB8C, 0xFB8D, 0xFB8E, 0xFB8F, 0xFB90, 0xFB91, 0xFB92,
+    0xFB93, 0xFB94, 0xFB95, 0xFB96, 0xFB97, 0xFB98, 0xFB99, 0xFB9A,
+    0xFB9B, 0xFB9C, 0xFB9D, 0xFB9E, 0xFB9F, 0xFBA0, 0xFC40, 0xFC41,
+    0xFC42, 0xFC43, 0xFC44, 0xFC45, 0xFC46, 0xFC47, 0xFC48, 0xFC49,
+    0xFC4A, 0xFC4B, 0xFC4C, 0xFC4D, 0xFC4E, 0xFC4F, 0xFC50, 0xFC51,
+    0xFC52, 0xFC53, 0xFC54, 0xFC55, 0xFC56, 0xFC57, 0xFC58, 0xFC59,
+    0xFC5A, 0xFC5B, 0xFC5C, 0xFC5D, 0xFC5E, 0xFC5F, 0xFC60, 0xFC61,
+    0xFC62, 0xFC63, 0xFC64, 0xFC65, 0xFC66, 0xFC67, 0xFC68, 0xFC69,
+    0xFC6A, 0xFC6B, 0xFC6C, 0xFC6D, 0xFC6E, 0xFC6F, 0xFC70, 0xFC71,
+    0xFC72, 0xFC73, 0xFC74, 0xFC75, 0xFC76, 0xFC77, 0xFC78, 0xFC79,
+    0xFC7A, 0xFC7B, 0xFC7C, 0xFC7D, 0xFC7E, 0xFC80, 0xFC81, 0xFC82,
+    0xFC83, 0xFC84, 0xFC85, 0xFC86, 0xFC87, 0xFC88, 0xFC89, 0xFC8A,
+    0xFC8B, 0xFC8C, 0xFC8D, 0xFC8E, 0xFC8F, 0xFC90, 0xFC91, 0xFC92,
+    0xFC93, 0xFC94, 0xFC95, 0xFC96, 0xFC97, 0xFC98, 0xFC99, 0xFC9A,
+    0xFC9B, 0xFC9C, 0xFC9D, 0xFC9E, 0xFC9F, 0xFCA0, 0xFD40, 0xFD41,
+    0xFD42, 0xFD43, 0xFD44, 0xFD45, 0xFD46, 0xFD47, 0xFD48, 0xFD49,
+    0xFD4A, 0xFD4B, 0xFD4C, 0xFD4D, 0xFD4E, 0xFD4F, 0xFD50, 0xFD51,
+    0xFD52, 0xFD53, 0xFD54, 0xFD55, 0xFD56, 0xFD57, 0xFD58, 0xFD59,
+    0xFD5A, 0xFD5B, 0xFD5C, 0xFD5D, 0xFD5E, 0xFD5F, 0xFD60, 0xFD61,
+    0xFD62, 0xFD63, 0xFD64, 0xFD65, 0xFD66, 0xFD67, 0xFD68, 0xFD69,
+    0xFD6A, 0xFD6B, 0xFD6C, 0xFD6D, 0xFD6E, 0xFD6F, 0xFD70, 0xFD71,
+    0xFD72, 0xFD73, 0xFD74, 0xFD75, 0xFD76, 0xFD77, 0xFD78, 0xFD79,
+    0xFD7A, 0xFD7B, 0xFD7C, 0xFD7D, 0xFD7E, 0xFD80, 0xFD81, 0xFD82,
+    0xFD83, 0xFD84, 0xFD85, 0xFD86, 0xFD87, 0xFD88, 0xFD89, 0xFD8A,
+    0xFD8B, 0xFD8C, 0xFD8D, 0xFD8E, 0xFD8F, 0xFD90, 0xFD91, 0xFD92,
+    0xFD93, 0xFD94, 0xFD95, 0xFD96, 0xFD97, 0xFD98, 0xFD99, 0xFD9A,
+    0xFD9B, 0xFD9C, 0xFD9D, 0xFD9E, 0xFD9F, 0xFDA0, 0xFE40, 0xFE41,
+    0xFE42, 0xFE43, 0xFE44, 0xFE45, 0xFE46, 0xFE47, 0xFE48, 0xFE49,
+    0xFE4A, 0xFE4B, 0xFE4C, 0xFE4D, 0xFE4E, 0xFE4F, 0xA955, 0xA6F2,
+    0xA6F4, 0xA6F5, 0xA6E0, 0xA6E1, 0xA6F0, 0xA6F1, 0xA6E2, 0xA6E3,
+    0xA6EE, 0xA6EF, 0xA6E6, 0xA6E7, 0xA6E4, 0xA6E5, 0xA6E8, 0xA6E9,
+    0xA6EA, 0xA6EB, 0xA968, 0xA969, 0xA96A, 0xA96B, 0xA96C, 0xA96D,
+    0xA96E, 0xA96F, 0xA970, 0xA971, 0xA972, 0xA973, 0xA974, 0xA975,
+    0xA976, 0xA977, 0xA978, 0xA979, 0xA97A, 0xA97B, 0xA97C, 0xA97D,
+    0xA97E, 0xA980, 0xA981, 0xA982, 0xA983, 0xA984, 0xA985, 0xA986,
+    0xA987, 0xA988, 0xA956, 0xA957,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Unicode values in multibyte order */
+static const zueci_u16 zueci_gbk_mb_u[14352] = {
+    0x4E02, 0x4E04, 0x4E05, 0x4E06, 0x4E0F, 0x4E12, 0x4E17, 0x4E1F,
+    0x4E20, 0x4E21, 0x4E23, 0x4E26, 0x4E29, 0x4E2E, 0x4E2F, 0x4E31,
+    0x4E33, 0x4E35, 0x4E37, 0x4E3C, 0x4E40, 0x4E41, 0x4E42, 0x4E44,
+    0x4E46, 0x4E4A, 0x4E51, 0x4E55, 0x4E57, 0x4E5A, 0x4E5B, 0x4E62,
+    0x4E63, 0x4E64, 0x4E65, 0x4E67, 0x4E68, 0x4E6A, 0x4E6B, 0x4E6C,
+    0x4E6D, 0x4E6E, 0x4E6F, 0x4E72, 0x4E74, 0x4E75, 0x4E76, 0x4E77,
+    0x4E78, 0x4E79, 0x4E7A, 0x4E7B, 0x4E7C, 0x4E7D, 0x4E7F, 0x4E80,
+    0x4E81, 0x4E82, 0x4E83, 0x4E84, 0x4E85, 0x4E87, 0x4E8A, 0x4E90,
+    0x4E96, 0x4E97, 0x4E99, 0x4E9C, 0x4E9D, 0x4E9E, 0x4EA3, 0x4EAA,
+    0x4EAF, 0x4EB0, 0x4EB1, 0x4EB4, 0x4EB6, 0x4EB7, 0x4EB8, 0x4EB9,
+    0x4EBC, 0x4EBD, 0x4EBE, 0x4EC8, 0x4ECC, 0x4ECF, 0x4ED0, 0x4ED2,
+    0x4EDA, 0x4EDB, 0x4EDC, 0x4EE0, 0x4EE2, 0x4EE6, 0x4EE7, 0x4EE9,
+    0x4EED, 0x4EEE, 0x4EEF, 0x4EF1, 0x4EF4, 0x4EF8, 0x4EF9, 0x4EFA,
+    0x4EFC, 0x4EFE, 0x4F00, 0x4F02, 0x4F03, 0x4F04, 0x4F05, 0x4F06,
+    0x4F07, 0x4F08, 0x4F0B, 0x4F0C, 0x4F12, 0x4F13, 0x4F14, 0x4F15,
+    0x4F16, 0x4F1C, 0x4F1D, 0x4F21, 0x4F23, 0x4F28, 0x4F29, 0x4F2C,
+    0x4F2D, 0x4F2E, 0x4F31, 0x4F33, 0x4F35, 0x4F37, 0x4F39, 0x4F3B,
+    0x4F3E, 0x4F3F, 0x4F40, 0x4F41, 0x4F42, 0x4F44, 0x4F45, 0x4F47,
+    0x4F48, 0x4F49, 0x4F4A, 0x4F4B, 0x4F4C, 0x4F52, 0x4F54, 0x4F56,
+    0x4F61, 0x4F62, 0x4F66, 0x4F68, 0x4F6A, 0x4F6B, 0x4F6D, 0x4F6E,
+    0x4F71, 0x4F72, 0x4F75, 0x4F77, 0x4F78, 0x4F79, 0x4F7A, 0x4F7D,
+    0x4F80, 0x4F81, 0x4F82, 0x4F85, 0x4F86, 0x4F87, 0x4F8A, 0x4F8C,
+    0x4F8E, 0x4F90, 0x4F92, 0x4F93, 0x4F95, 0x4F96, 0x4F98, 0x4F99,
+    0x4F9A, 0x4F9C, 0x4F9E, 0x4F9F, 0x4FA1, 0x4FA2, 0x4FA4, 0x4FAB,
+    0x4FAD, 0x4FB0, 0x4FB1, 0x4FB2, 0x4FB3, 0x4FB4, 0x4FB6, 0x4FB7,
+    0x4FB8, 0x4FB9, 0x4FBA, 0x4FBB, 0x4FBC, 0x4FBD, 0x4FBE, 0x4FC0,
+    0x4FC1, 0x4FC2, 0x4FC6, 0x4FC7, 0x4FC8, 0x4FC9, 0x4FCB, 0x4FCC,
+    0x4FCD, 0x4FD2, 0x4FD3, 0x4FD4, 0x4FD5, 0x4FD6, 0x4FD9, 0x4FDB,
+    0x4FE0, 0x4FE2, 0x4FE4, 0x4FE5, 0x4FE7, 0x4FEB, 0x4FEC, 0x4FF0,
+    0x4FF2, 0x4FF4, 0x4FF5, 0x4FF6, 0x4FF7, 0x4FF9, 0x4FFB, 0x4FFC,
+    0x4FFD, 0x4FFF, 0x5000, 0x5001, 0x5002, 0x5003, 0x5004, 0x5005,
+    0x5006, 0x5007, 0x5008, 0x5009, 0x500A, 0x500B, 0x500E, 0x5010,
+    0x5011, 0x5013, 0x5015, 0x5016, 0x5017, 0x501B, 0x501D, 0x501E,
+    0x5020, 0x5022, 0x5023, 0x5024, 0x5027, 0x502B, 0x502F, 0x5030,
+    0x5031, 0x5032, 0x5033, 0x5034, 0x5035, 0x5036, 0x5037, 0x5038,
+    0x5039, 0x503B, 0x503D, 0x503F, 0x5040, 0x5041, 0x5042, 0x5044,
+    0x5045, 0x5046, 0x5049, 0x504A, 0x504B, 0x504D, 0x5050, 0x5051,
+    0x5052, 0x5053, 0x5054, 0x5056, 0x5057, 0x5058, 0x5059, 0x505B,
+    0x505D, 0x505E, 0x505F, 0x5060, 0x5061, 0x5062, 0x5063, 0x5064,
+    0x5066, 0x5067, 0x5068, 0x5069, 0x506A, 0x506B, 0x506D, 0x506E,
+    0x506F, 0x5070, 0x5071, 0x5072, 0x5073, 0x5074, 0x5075, 0x5078,
+    0x5079, 0x507A, 0x507C, 0x507D, 0x5081, 0x5082, 0x5083, 0x5084,
+    0x5086, 0x5087, 0x5089, 0x508A, 0x508B, 0x508C, 0x508E, 0x508F,
+    0x5090, 0x5091, 0x5092, 0x5093, 0x5094, 0x5095, 0x5096, 0x5097,
+    0x5098, 0x5099, 0x509A, 0x509B, 0x509C, 0x509D, 0x509E, 0x509F,
+    0x50A0, 0x50A1, 0x50A2, 0x50A4, 0x50A6, 0x50AA, 0x50AB, 0x50AD,
+    0x50AE, 0x50AF, 0x50B0, 0x50B1, 0x50B3, 0x50B4, 0x50B5, 0x50B6,
+    0x50B7, 0x50B8, 0x50B9, 0x50BC, 0x50BD, 0x50BE, 0x50BF, 0x50C0,
+    0x50C1, 0x50C2, 0x50C3, 0x50C4, 0x50C5, 0x50C6, 0x50C7, 0x50C8,
+    0x50C9, 0x50CA, 0x50CB, 0x50CC, 0x50CD, 0x50CE, 0x50D0, 0x50D1,
+    0x50D2, 0x50D3, 0x50D4, 0x50D5, 0x50D7, 0x50D8, 0x50D9, 0x50DB,
+    0x50DC, 0x50DD, 0x50DE, 0x50DF, 0x50E0, 0x50E1, 0x50E2, 0x50E3,
+    0x50E4, 0x50E5, 0x50E8, 0x50E9, 0x50EA, 0x50EB, 0x50EF, 0x50F0,
+    0x50F1, 0x50F2, 0x50F4, 0x50F6, 0x50F7, 0x50F8, 0x50F9, 0x50FA,
+    0x50FC, 0x50FD, 0x50FE, 0x50FF, 0x5100, 0x5101, 0x5102, 0x5103,
+    0x5104, 0x5105, 0x5108, 0x5109, 0x510A, 0x510C, 0x510D, 0x510E,
+    0x510F, 0x5110, 0x5111, 0x5113, 0x5114, 0x5115, 0x5116, 0x5117,
+    0x5118, 0x5119, 0x511A, 0x511B, 0x511C, 0x511D, 0x511E, 0x511F,
+    0x5120, 0x5122, 0x5123, 0x5124, 0x5125, 0x5126, 0x5127, 0x5128,
+    0x5129, 0x512A, 0x512B, 0x512C, 0x512D, 0x512E, 0x512F, 0x5130,
+    0x5131, 0x5132, 0x5133, 0x5134, 0x5135, 0x5136, 0x5137, 0x5138,
+    0x5139, 0x513A, 0x513B, 0x513C, 0x513D, 0x513E, 0x5142, 0x5147,
+    0x514A, 0x514C, 0x514E, 0x514F, 0x5150, 0x5152, 0x5153, 0x5157,
+    0x5158, 0x5159, 0x515B, 0x515D, 0x515E, 0x515F, 0x5160, 0x5161,
+    0x5163, 0x5164, 0x5166, 0x5167, 0x5169, 0x516A, 0x516F, 0x5172,
+    0x517A, 0x517E, 0x517F, 0x5183, 0x5184, 0x5186, 0x5187, 0x518A,
+    0x518B, 0x518E, 0x518F, 0x5190, 0x5191, 0x5193, 0x5194, 0x5198,
+    0x519A, 0x519D, 0x519E, 0x519F, 0x51A1, 0x51A3, 0x51A6, 0x51A7,
+    0x51A8, 0x51A9, 0x51AA, 0x51AD, 0x51AE, 0x51B4, 0x51B8, 0x51B9,
+    0x51BA, 0x51BE, 0x51BF, 0x51C1, 0x51C2, 0x51C3, 0x51C5, 0x51C8,
+    0x51CA, 0x51CD, 0x51CE, 0x51D0, 0x51D2, 0x51D3, 0x51D4, 0x51D5,
+    0x51D6, 0x51D7, 0x51D8, 0x51D9, 0x51DA, 0x51DC, 0x51DE, 0x51DF,
+    0x51E2, 0x51E3, 0x51E5, 0x51E6, 0x51E7, 0x51E8, 0x51E9, 0x51EA,
+    0x51EC, 0x51EE, 0x51F1, 0x51F2, 0x51F4, 0x51F7, 0x51FE, 0x5204,
+    0x5205, 0x5209, 0x520B, 0x520C, 0x520F, 0x5210, 0x5213, 0x5214,
+    0x5215, 0x521C, 0x521E, 0x521F, 0x5221, 0x5222, 0x5223, 0x5225,
+    0x5226, 0x5227, 0x522A, 0x522C, 0x522F, 0x5231, 0x5232, 0x5234,
+    0x5235, 0x523C, 0x523E, 0x5244, 0x5245, 0x5246, 0x5247, 0x5248,
+    0x5249, 0x524B, 0x524E, 0x524F, 0x5252, 0x5253, 0x5255, 0x5257,
+    0x5258, 0x5259, 0x525A, 0x525B, 0x525D, 0x525F, 0x5260, 0x5262,
+    0x5263, 0x5264, 0x5266, 0x5268, 0x526B, 0x526C, 0x526D, 0x526E,
+    0x5270, 0x5271, 0x5273, 0x5274, 0x5275, 0x5276, 0x5277, 0x5278,
+    0x5279, 0x527A, 0x527B, 0x527C, 0x527E, 0x5280, 0x5283, 0x5284,
+    0x5285, 0x5286, 0x5287, 0x5289, 0x528A, 0x528B, 0x528C, 0x528D,
+    0x528E, 0x528F, 0x5291, 0x5292, 0x5294, 0x5295, 0x5296, 0x5297,
+    0x5298, 0x5299, 0x529A, 0x529C, 0x52A4, 0x52A5, 0x52A6, 0x52A7,
+    0x52AE, 0x52AF, 0x52B0, 0x52B4, 0x52B5, 0x52B6, 0x52B7, 0x52B8,
+    0x52B9, 0x52BA, 0x52BB, 0x52BC, 0x52BD, 0x52C0, 0x52C1, 0x52C2,
+    0x52C4, 0x52C5, 0x52C6, 0x52C8, 0x52CA, 0x52CC, 0x52CD, 0x52CE,
+    0x52CF, 0x52D1, 0x52D3, 0x52D4, 0x52D5, 0x52D7, 0x52D9, 0x52DA,
+    0x52DB, 0x52DC, 0x52DD, 0x52DE, 0x52E0, 0x52E1, 0x52E2, 0x52E3,
+    0x52E5, 0x52E6, 0x52E7, 0x52E8, 0x52E9, 0x52EA, 0x52EB, 0x52EC,
+    0x52ED, 0x52EE, 0x52EF, 0x52F1, 0x52F2, 0x52F3, 0x52F4, 0x52F5,
+    0x52F6, 0x52F7, 0x52F8, 0x52FB, 0x52FC, 0x52FD, 0x5301, 0x5302,
+    0x5303, 0x5304, 0x5307, 0x5309, 0x530A, 0x530B, 0x530C, 0x530E,
+    0x5311, 0x5312, 0x5313, 0x5314, 0x5318, 0x531B, 0x531C, 0x531E,
+    0x531F, 0x5322, 0x5324, 0x5325, 0x5327, 0x5328, 0x5329, 0x532B,
+    0x532C, 0x532D, 0x532F, 0x5330, 0x5331, 0x5332, 0x5333, 0x5334,
+    0x5335, 0x5336, 0x5337, 0x5338, 0x533C, 0x533D, 0x5340, 0x5342,
+    0x5344, 0x5346, 0x534B, 0x534C, 0x534D, 0x5350, 0x5354, 0x5358,
+    0x5359, 0x535B, 0x535D, 0x5365, 0x5368, 0x536A, 0x536C, 0x536D,
+    0x5372, 0x5376, 0x5379, 0x537B, 0x537C, 0x537D, 0x537E, 0x5380,
+    0x5381, 0x5383, 0x5387, 0x5388, 0x538A, 0x538E, 0x538F, 0x5390,
+    0x5391, 0x5392, 0x5393, 0x5394, 0x5396, 0x5397, 0x5399, 0x539B,
+    0x539C, 0x539E, 0x53A0, 0x53A1, 0x53A4, 0x53A7, 0x53AA, 0x53AB,
+    0x53AC, 0x53AD, 0x53AF, 0x53B0, 0x53B1, 0x53B2, 0x53B3, 0x53B4,
+    0x53B5, 0x53B7, 0x53B8, 0x53B9, 0x53BA, 0x53BC, 0x53BD, 0x53BE,
+    0x53C0, 0x53C3, 0x53C4, 0x53C5, 0x53C6, 0x53C7, 0x53CE, 0x53CF,
+    0x53D0, 0x53D2, 0x53D3, 0x53D5, 0x53DA, 0x53DC, 0x53DD, 0x53DE,
+    0x53E1, 0x53E2, 0x53E7, 0x53F4, 0x53FA, 0x53FE, 0x53FF, 0x5400,
+    0x5402, 0x5405, 0x5407, 0x540B, 0x5414, 0x5418, 0x5419, 0x541A,
+    0x541C, 0x5422, 0x5424, 0x5425, 0x542A, 0x5430, 0x5433, 0x5436,
+    0x5437, 0x543A, 0x543D, 0x543F, 0x5441, 0x5442, 0x5444, 0x5445,
+    0x5447, 0x5449, 0x544C, 0x544D, 0x544E, 0x544F, 0x5451, 0x545A,
+    0x545D, 0x545E, 0x545F, 0x5460, 0x5461, 0x5463, 0x5465, 0x5467,
+    0x5469, 0x546A, 0x546B, 0x546C, 0x546D, 0x546E, 0x546F, 0x5470,
+    0x5474, 0x5479, 0x547A, 0x547E, 0x547F, 0x5481, 0x5483, 0x5485,
+    0x5487, 0x5488, 0x5489, 0x548A, 0x548D, 0x5491, 0x5493, 0x5497,
+    0x5498, 0x549C, 0x549E, 0x549F, 0x54A0, 0x54A1, 0x54A2, 0x54A5,
+    0x54AE, 0x54B0, 0x54B2, 0x54B5, 0x54B6, 0x54B7, 0x54B9, 0x54BA,
+    0x54BC, 0x54BE, 0x54C3, 0x54C5, 0x54CA, 0x54CB, 0x54D6, 0x54D8,
+    0x54DB, 0x54E0, 0x54E1, 0x54E2, 0x54E3, 0x54E4, 0x54EB, 0x54EC,
+    0x54EF, 0x54F0, 0x54F1, 0x54F4, 0x54F5, 0x54F6, 0x54F7, 0x54F8,
+    0x54F9, 0x54FB, 0x54FE, 0x5500, 0x5502, 0x5503, 0x5504, 0x5505,
+    0x5508, 0x550A, 0x550B, 0x550C, 0x550D, 0x550E, 0x5512, 0x5513,
+    0x5515, 0x5516, 0x5517, 0x5518, 0x5519, 0x551A, 0x551C, 0x551D,
+    0x551E, 0x551F, 0x5521, 0x5525, 0x5526, 0x5528, 0x5529, 0x552B,
+    0x552D, 0x5532, 0x5534, 0x5535, 0x5536, 0x5538, 0x5539, 0x553A,
+    0x553B, 0x553D, 0x5540, 0x5542, 0x5545, 0x5547, 0x5548, 0x554B,
+    0x554C, 0x554D, 0x554E, 0x554F, 0x5551, 0x5552, 0x5553, 0x5554,
+    0x5557, 0x5558, 0x5559, 0x555A, 0x555B, 0x555D, 0x555E, 0x555F,
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+    0x55A2, 0x55A3, 0x55A4, 0x55A5, 0x55A6, 0x55A8, 0x55A9, 0x55AA,
+    0x55AB, 0x55AC, 0x55AD, 0x55AE, 0x55AF, 0x55B0, 0x55B2, 0x55B4,
+    0x55B6, 0x55B8, 0x55BA, 0x55BC, 0x55BF, 0x55C0, 0x55C1, 0x55C2,
+    0x55C3, 0x55C6, 0x55C7, 0x55C8, 0x55CA, 0x55CB, 0x55CE, 0x55CF,
+    0x55D0, 0x55D5, 0x55D7, 0x55D8, 0x55D9, 0x55DA, 0x55DB, 0x55DE,
+    0x55E0, 0x55E2, 0x55E7, 0x55E9, 0x55ED, 0x55EE, 0x55F0, 0x55F1,
+    0x55F4, 0x55F6, 0x55F8, 0x55F9, 0x55FA, 0x55FB, 0x55FC, 0x55FF,
+    0x5602, 0x5603, 0x5604, 0x5605, 0x5606, 0x5607, 0x560A, 0x560B,
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+    0x5617, 0x5619, 0x561A, 0x561C, 0x561D, 0x5620, 0x5621, 0x5622,
+    0x5625, 0x5626, 0x5628, 0x5629, 0x562A, 0x562B, 0x562E, 0x562F,
+    0x5630, 0x5633, 0x5635, 0x5637, 0x5638, 0x563A, 0x563C, 0x563D,
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+    0x5647, 0x5648, 0x5649, 0x564A, 0x564B, 0x564F, 0x5650, 0x5651,
+    0x5652, 0x5653, 0x5655, 0x5656, 0x565A, 0x565B, 0x565D, 0x565E,
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+    0x566E, 0x566F, 0x5670, 0x5672, 0x5673, 0x5674, 0x5675, 0x5677,
+    0x5678, 0x5679, 0x567A, 0x567D, 0x567E, 0x567F, 0x5680, 0x5681,
+    0x5682, 0x5683, 0x5684, 0x5687, 0x5688, 0x5689, 0x568A, 0x568B,
+    0x568C, 0x568D, 0x5690, 0x5691, 0x5692, 0x5694, 0x5695, 0x5696,
+    0x5697, 0x5698, 0x5699, 0x569A, 0x569B, 0x569C, 0x569D, 0x569E,
+    0x569F, 0x56A0, 0x56A1, 0x56A2, 0x56A4, 0x56A5, 0x56A6, 0x56A7,
+    0x56A8, 0x56A9, 0x56AA, 0x56AB, 0x56AC, 0x56AD, 0x56AE, 0x56B0,
+    0x56B1, 0x56B2, 0x56B3, 0x56B4, 0x56B5, 0x56B6, 0x56B8, 0x56B9,
+    0x56BA, 0x56BB, 0x56BD, 0x56BE, 0x56BF, 0x56C0, 0x56C1, 0x56C2,
+    0x56C3, 0x56C4, 0x56C5, 0x56C6, 0x56C7, 0x56C8, 0x56C9, 0x56CB,
+    0x56CC, 0x56CD, 0x56CE, 0x56CF, 0x56D0, 0x56D1, 0x56D2, 0x56D3,
+    0x56D5, 0x56D6, 0x56D8, 0x56D9, 0x56DC, 0x56E3, 0x56E5, 0x56E6,
+    0x56E7, 0x56E8, 0x56E9, 0x56EA, 0x56EC, 0x56EE, 0x56EF, 0x56F2,
+    0x56F3, 0x56F6, 0x56F7, 0x56F8, 0x56FB, 0x56FC, 0x5700, 0x5701,
+    0x5702, 0x5705, 0x5707, 0x570B, 0x570C, 0x570D, 0x570E, 0x570F,
+    0x5710, 0x5711, 0x5712, 0x5713, 0x5714, 0x5715, 0x5716, 0x5717,
+    0x5718, 0x5719, 0x571A, 0x571B, 0x571D, 0x571E, 0x5720, 0x5721,
+    0x5722, 0x5724, 0x5725, 0x5726, 0x5727, 0x572B, 0x5731, 0x5732,
+    0x5734, 0x5735, 0x5736, 0x5737, 0x5738, 0x573C, 0x573D, 0x573F,
+    0x5741, 0x5743, 0x5744, 0x5745, 0x5746, 0x5748, 0x5749, 0x574B,
+    0x5752, 0x5753, 0x5754, 0x5755, 0x5756, 0x5758, 0x5759, 0x5762,
+    0x5763, 0x5765, 0x5767, 0x576C, 0x576E, 0x5770, 0x5771, 0x5772,
+    0x5774, 0x5775, 0x5778, 0x5779, 0x577A, 0x577D, 0x577E, 0x577F,
+    0x5780, 0x5781, 0x5787, 0x5788, 0x5789, 0x578A, 0x578D, 0x578E,
+    0x578F, 0x5790, 0x5791, 0x5794, 0x5795, 0x5796, 0x5797, 0x5798,
+    0x5799, 0x579A, 0x579C, 0x579D, 0x579E, 0x579F, 0x57A5, 0x57A8,
+    0x57AA, 0x57AC, 0x57AF, 0x57B0, 0x57B1, 0x57B3, 0x57B5, 0x57B6,
+    0x57B7, 0x57B9, 0x57BA, 0x57BB, 0x57BC, 0x57BD, 0x57BE, 0x57BF,
+    0x57C0, 0x57C1, 0x57C4, 0x57C5, 0x57C6, 0x57C7, 0x57C8, 0x57C9,
+    0x57CA, 0x57CC, 0x57CD, 0x57D0, 0x57D1, 0x57D3, 0x57D6, 0x57D7,
+    0x57DB, 0x57DC, 0x57DE, 0x57E1, 0x57E2, 0x57E3, 0x57E5, 0x57E6,
+    0x57E7, 0x57E8, 0x57E9, 0x57EA, 0x57EB, 0x57EC, 0x57EE, 0x57F0,
+    0x57F1, 0x57F2, 0x57F3, 0x57F5, 0x57F6, 0x57F7, 0x57FB, 0x57FC,
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+    0x5816, 0x5817, 0x5818, 0x581A, 0x581B, 0x581C, 0x581D, 0x581F,
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+    0x5836, 0x5837, 0x5838, 0x5839, 0x583A, 0x583B, 0x583C, 0x583D,
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+    0x58D2, 0x58D3, 0x58D4, 0x58D6, 0x58D7, 0x58D8, 0x58D9, 0x58DA,
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+    0x5910, 0x5911, 0x5912, 0x5913, 0x5917, 0x5918, 0x591B, 0x591D,
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+    0x59F5, 0x59F6, 0x59F7, 0x59F8, 0x59FA, 0x59FC, 0x59FD, 0x59FE,
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+    0x5A4B, 0x5A4C, 0x5A4D, 0x5A4E, 0x5A4F, 0x5A50, 0x5A51, 0x5A52,
+    0x5A53, 0x5A54, 0x5A56, 0x5A57, 0x5A58, 0x5A59, 0x5A5B, 0x5A5C,
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+    0x5A70, 0x5A71, 0x5A72, 0x5A73, 0x5A78, 0x5A79, 0x5A7B, 0x5A7C,
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+    0x5A8E, 0x5A8F, 0x5A90, 0x5A91, 0x5A93, 0x5A94, 0x5A95, 0x5A96,
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+    0x5AA9, 0x5AAB, 0x5AAC, 0x5AAD, 0x5AAE, 0x5AAF, 0x5AB0, 0x5AB1,
+    0x5AB4, 0x5AB6, 0x5AB7, 0x5AB9, 0x5ABA, 0x5ABB, 0x5ABC, 0x5ABD,
+    0x5ABF, 0x5AC0, 0x5AC3, 0x5AC4, 0x5AC5, 0x5AC6, 0x5AC7, 0x5AC8,
+    0x5ACA, 0x5ACB, 0x5ACD, 0x5ACE, 0x5ACF, 0x5AD0, 0x5AD1, 0x5AD3,
+    0x5AD5, 0x5AD7, 0x5AD9, 0x5ADA, 0x5ADB, 0x5ADD, 0x5ADE, 0x5ADF,
+    0x5AE2, 0x5AE4, 0x5AE5, 0x5AE7, 0x5AE8, 0x5AEA, 0x5AEC, 0x5AED,
+    0x5AEE, 0x5AEF, 0x5AF0, 0x5AF2, 0x5AF3, 0x5AF4, 0x5AF5, 0x5AF6,
+    0x5AF7, 0x5AF8, 0x5AF9, 0x5AFA, 0x5AFB, 0x5AFC, 0x5AFD, 0x5AFE,
+    0x5AFF, 0x5B00, 0x5B01, 0x5B02, 0x5B03, 0x5B04, 0x5B05, 0x5B06,
+    0x5B07, 0x5B08, 0x5B0A, 0x5B0B, 0x5B0C, 0x5B0D, 0x5B0E, 0x5B0F,
+    0x5B10, 0x5B11, 0x5B12, 0x5B13, 0x5B14, 0x5B15, 0x5B18, 0x5B19,
+    0x5B1A, 0x5B1B, 0x5B1C, 0x5B1D, 0x5B1E, 0x5B1F, 0x5B20, 0x5B21,
+    0x5B22, 0x5B23, 0x5B24, 0x5B25, 0x5B26, 0x5B27, 0x5B28, 0x5B29,
+    0x5B2A, 0x5B2B, 0x5B2C, 0x5B2D, 0x5B2E, 0x5B2F, 0x5B30, 0x5B31,
+    0x5B33, 0x5B35, 0x5B36, 0x5B38, 0x5B39, 0x5B3A, 0x5B3B, 0x5B3C,
+    0x5B3D, 0x5B3E, 0x5B3F, 0x5B41, 0x5B42, 0x5B43, 0x5B44, 0x5B45,
+    0x5B46, 0x5B47, 0x5B48, 0x5B49, 0x5B4A, 0x5B4B, 0x5B4C, 0x5B4D,
+    0x5B4E, 0x5B4F, 0x5B52, 0x5B56, 0x5B5E, 0x5B60, 0x5B61, 0x5B67,
+    0x5B68, 0x5B6B, 0x5B6D, 0x5B6E, 0x5B6F, 0x5B72, 0x5B74, 0x5B76,
+    0x5B77, 0x5B78, 0x5B79, 0x5B7B, 0x5B7C, 0x5B7E, 0x5B7F, 0x5B82,
+    0x5B86, 0x5B8A, 0x5B8D, 0x5B8E, 0x5B90, 0x5B91, 0x5B92, 0x5B94,
+    0x5B96, 0x5B9F, 0x5BA7, 0x5BA8, 0x5BA9, 0x5BAC, 0x5BAD, 0x5BAE,
+    0x5BAF, 0x5BB1, 0x5BB2, 0x5BB7, 0x5BBA, 0x5BBB, 0x5BBC, 0x5BC0,
+    0x5BC1, 0x5BC3, 0x5BC8, 0x5BC9, 0x5BCA, 0x5BCB, 0x5BCD, 0x5BCE,
+    0x5BCF, 0x5BD1, 0x5BD4, 0x5BD5, 0x5BD6, 0x5BD7, 0x5BD8, 0x5BD9,
+    0x5BDA, 0x5BDB, 0x5BDC, 0x5BE0, 0x5BE2, 0x5BE3, 0x5BE6, 0x5BE7,
+    0x5BE9, 0x5BEA, 0x5BEB, 0x5BEC, 0x5BED, 0x5BEF, 0x5BF1, 0x5BF2,
+    0x5BF3, 0x5BF4, 0x5BF5, 0x5BF6, 0x5BF7, 0x5BFD, 0x5BFE, 0x5C00,
+    0x5C02, 0x5C03, 0x5C05, 0x5C07, 0x5C08, 0x5C0B, 0x5C0C, 0x5C0D,
+    0x5C0E, 0x5C10, 0x5C12, 0x5C13, 0x5C17, 0x5C19, 0x5C1B, 0x5C1E,
+    0x5C1F, 0x5C20, 0x5C21, 0x5C23, 0x5C26, 0x5C28, 0x5C29, 0x5C2A,
+    0x5C2B, 0x5C2D, 0x5C2E, 0x5C2F, 0x5C30, 0x5C32, 0x5C33, 0x5C35,
+    0x5C36, 0x5C37, 0x5C43, 0x5C44, 0x5C46, 0x5C47, 0x5C4C, 0x5C4D,
+    0x5C52, 0x5C53, 0x5C54, 0x5C56, 0x5C57, 0x5C58, 0x5C5A, 0x5C5B,
+    0x5C5C, 0x5C5D, 0x5C5F, 0x5C62, 0x5C64, 0x5C67, 0x5C68, 0x5C69,
+    0x5C6A, 0x5C6B, 0x5C6C, 0x5C6D, 0x5C70, 0x5C72, 0x5C73, 0x5C74,
+    0x5C75, 0x5C76, 0x5C77, 0x5C78, 0x5C7B, 0x5C7C, 0x5C7D, 0x5C7E,
+    0x5C80, 0x5C83, 0x5C84, 0x5C85, 0x5C86, 0x5C87, 0x5C89, 0x5C8A,
+    0x5C8B, 0x5C8E, 0x5C8F, 0x5C92, 0x5C93, 0x5C95, 0x5C9D, 0x5C9E,
+    0x5C9F, 0x5CA0, 0x5CA1, 0x5CA4, 0x5CA5, 0x5CA6, 0x5CA7, 0x5CA8,
+    0x5CAA, 0x5CAE, 0x5CAF, 0x5CB0, 0x5CB2, 0x5CB4, 0x5CB6, 0x5CB9,
+    0x5CBA, 0x5CBB, 0x5CBC, 0x5CBE, 0x5CC0, 0x5CC2, 0x5CC3, 0x5CC5,
+    0x5CC6, 0x5CC7, 0x5CC8, 0x5CC9, 0x5CCA, 0x5CCC, 0x5CCD, 0x5CCE,
+    0x5CCF, 0x5CD0, 0x5CD1, 0x5CD3, 0x5CD4, 0x5CD5, 0x5CD6, 0x5CD7,
+    0x5CD8, 0x5CDA, 0x5CDB, 0x5CDC, 0x5CDD, 0x5CDE, 0x5CDF, 0x5CE0,
+    0x5CE2, 0x5CE3, 0x5CE7, 0x5CE9, 0x5CEB, 0x5CEC, 0x5CEE, 0x5CEF,
+    0x5CF1, 0x5CF2, 0x5CF3, 0x5CF4, 0x5CF5, 0x5CF6, 0x5CF7, 0x5CF8,
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+    0x7AF5, 0x7AF6, 0x7AF7, 0x7AF8, 0x7AFB, 0x7AFC, 0x7AFE, 0x7B00,
+    0x7B01, 0x7B02, 0x7B05, 0x7B07, 0x7B09, 0x7B0C, 0x7B0D, 0x7B0E,
+    0x7B10, 0x7B12, 0x7B13, 0x7B16, 0x7B17, 0x7B18, 0x7B1A, 0x7B1C,
+    0x7B1D, 0x7B1F, 0x7B21, 0x7B22, 0x7B23, 0x7B27, 0x7B29, 0x7B2D,
+    0x7B2F, 0x7B30, 0x7B32, 0x7B34, 0x7B35, 0x7B36, 0x7B37, 0x7B39,
+    0x7B3B, 0x7B3D, 0x7B3F, 0x7B40, 0x7B41, 0x7B42, 0x7B43, 0x7B44,
+    0x7B46, 0x7B48, 0x7B4A, 0x7B4D, 0x7B4E, 0x7B53, 0x7B55, 0x7B57,
+    0x7B59, 0x7B5C, 0x7B5E, 0x7B5F, 0x7B61, 0x7B63, 0x7B64, 0x7B65,
+    0x7B66, 0x7B67, 0x7B68, 0x7B69, 0x7B6A, 0x7B6B, 0x7B6C, 0x7B6D,
+    0x7B6F, 0x7B70, 0x7B73, 0x7B74, 0x7B76, 0x7B78, 0x7B7A, 0x7B7C,
+    0x7B7D, 0x7B7F, 0x7B81, 0x7B82, 0x7B83, 0x7B84, 0x7B86, 0x7B87,
+    0x7B88, 0x7B89, 0x7B8A, 0x7B8B, 0x7B8C, 0x7B8E, 0x7B8F, 0x7B91,
+    0x7B92, 0x7B93, 0x7B96, 0x7B98, 0x7B99, 0x7B9A, 0x7B9B, 0x7B9E,
+    0x7B9F, 0x7BA0, 0x7BA3, 0x7BA4, 0x7BA5, 0x7BAE, 0x7BAF, 0x7BB0,
+    0x7BB2, 0x7BB3, 0x7BB5, 0x7BB6, 0x7BB7, 0x7BB9, 0x7BBA, 0x7BBB,
+    0x7BBC, 0x7BBD, 0x7BBE, 0x7BBF, 0x7BC0, 0x7BC2, 0x7BC3, 0x7BC4,
+    0x7BC5, 0x7BC8, 0x7BC9, 0x7BCA, 0x7BCB, 0x7BCD, 0x7BCE, 0x7BCF,
+    0x7BD0, 0x7BD2, 0x7BD4, 0x7BD5, 0x7BD6, 0x7BD7, 0x7BD8, 0x7BDB,
+    0x7BDC, 0x7BDE, 0x7BDF, 0x7BE0, 0x7BE2, 0x7BE3, 0x7BE4, 0x7BE7,
+    0x7BE8, 0x7BE9, 0x7BEB, 0x7BEC, 0x7BED, 0x7BEF, 0x7BF0, 0x7BF2,
+    0x7BF3, 0x7BF4, 0x7BF5, 0x7BF6, 0x7BF8, 0x7BF9, 0x7BFA, 0x7BFB,
+    0x7BFD, 0x7BFF, 0x7C00, 0x7C01, 0x7C02, 0x7C03, 0x7C04, 0x7C05,
+    0x7C06, 0x7C08, 0x7C09, 0x7C0A, 0x7C0D, 0x7C0E, 0x7C10, 0x7C11,
+    0x7C12, 0x7C13, 0x7C14, 0x7C15, 0x7C17, 0x7C18, 0x7C19, 0x7C1A,
+    0x7C1B, 0x7C1C, 0x7C1D, 0x7C1E, 0x7C20, 0x7C21, 0x7C22, 0x7C23,
+    0x7C24, 0x7C25, 0x7C28, 0x7C29, 0x7C2B, 0x7C2C, 0x7C2D, 0x7C2E,
+    0x7C2F, 0x7C30, 0x7C31, 0x7C32, 0x7C33, 0x7C34, 0x7C35, 0x7C36,
+    0x7C37, 0x7C39, 0x7C3A, 0x7C3B, 0x7C3C, 0x7C3D, 0x7C3E, 0x7C42,
+    0x7C43, 0x7C44, 0x7C45, 0x7C46, 0x7C47, 0x7C48, 0x7C49, 0x7C4A,
+    0x7C4B, 0x7C4C, 0x7C4E, 0x7C4F, 0x7C50, 0x7C51, 0x7C52, 0x7C53,
+    0x7C54, 0x7C55, 0x7C56, 0x7C57, 0x7C58, 0x7C59, 0x7C5A, 0x7C5B,
+    0x7C5C, 0x7C5D, 0x7C5E, 0x7C5F, 0x7C60, 0x7C61, 0x7C62, 0x7C63,
+    0x7C64, 0x7C65, 0x7C66, 0x7C67, 0x7C68, 0x7C69, 0x7C6A, 0x7C6B,
+    0x7C6C, 0x7C6D, 0x7C6E, 0x7C6F, 0x7C70, 0x7C71, 0x7C72, 0x7C75,
+    0x7C76, 0x7C77, 0x7C78, 0x7C79, 0x7C7A, 0x7C7E, 0x7C7F, 0x7C80,
+    0x7C81, 0x7C82, 0x7C83, 0x7C84, 0x7C85, 0x7C86, 0x7C87, 0x7C88,
+    0x7C8A, 0x7C8B, 0x7C8C, 0x7C8D, 0x7C8E, 0x7C8F, 0x7C90, 0x7C93,
+    0x7C94, 0x7C96, 0x7C99, 0x7C9A, 0x7C9B, 0x7CA0, 0x7CA1, 0x7CA3,
+    0x7CA6, 0x7CA7, 0x7CA8, 0x7CA9, 0x7CAB, 0x7CAC, 0x7CAD, 0x7CAF,
+    0x7CB0, 0x7CB4, 0x7CB5, 0x7CB6, 0x7CB7, 0x7CB8, 0x7CBA, 0x7CBB,
+    0x7CBF, 0x7CC0, 0x7CC2, 0x7CC3, 0x7CC4, 0x7CC6, 0x7CC9, 0x7CCB,
+    0x7CCE, 0x7CCF, 0x7CD0, 0x7CD1, 0x7CD2, 0x7CD3, 0x7CD4, 0x7CD8,
+    0x7CDA, 0x7CDB, 0x7CDD, 0x7CDE, 0x7CE1, 0x7CE2, 0x7CE3, 0x7CE4,
+    0x7CE5, 0x7CE6, 0x7CE7, 0x7CE9, 0x7CEA, 0x7CEB, 0x7CEC, 0x7CED,
+    0x7CEE, 0x7CF0, 0x7CF1, 0x7CF2, 0x7CF3, 0x7CF4, 0x7CF5, 0x7CF6,
+    0x7CF7, 0x7CF9, 0x7CFA, 0x7CFC, 0x7CFD, 0x7CFE, 0x7CFF, 0x7D00,
+    0x7D01, 0x7D02, 0x7D03, 0x7D04, 0x7D05, 0x7D06, 0x7D07, 0x7D08,
+    0x7D09, 0x7D0B, 0x7D0C, 0x7D0D, 0x7D0E, 0x7D0F, 0x7D10, 0x7D11,
+    0x7D12, 0x7D13, 0x7D14, 0x7D15, 0x7D16, 0x7D17, 0x7D18, 0x7D19,
+    0x7D1A, 0x7D1B, 0x7D1C, 0x7D1D, 0x7D1E, 0x7D1F, 0x7D21, 0x7D23,
+    0x7D24, 0x7D25, 0x7D26, 0x7D28, 0x7D29, 0x7D2A, 0x7D2C, 0x7D2D,
+    0x7D2E, 0x7D30, 0x7D31, 0x7D32, 0x7D33, 0x7D34, 0x7D35, 0x7D36,
+    0x7D37, 0x7D38, 0x7D39, 0x7D3A, 0x7D3B, 0x7D3C, 0x7D3D, 0x7D3E,
+    0x7D3F, 0x7D40, 0x7D41, 0x7D42, 0x7D43, 0x7D44, 0x7D45, 0x7D46,
+    0x7D47, 0x7D48, 0x7D49, 0x7D4A, 0x7D4B, 0x7D4C, 0x7D4D, 0x7D4E,
+    0x7D4F, 0x7D50, 0x7D51, 0x7D52, 0x7D53, 0x7D54, 0x7D55, 0x7D56,
+    0x7D57, 0x7D58, 0x7D59, 0x7D5A, 0x7D5B, 0x7D5C, 0x7D5D, 0x7D5E,
+    0x7D5F, 0x7D60, 0x7D61, 0x7D62, 0x7D63, 0x7D64, 0x7D65, 0x7D66,
+    0x7D67, 0x7D68, 0x7D69, 0x7D6A, 0x7D6B, 0x7D6C, 0x7D6D, 0x7D6F,
+    0x7D70, 0x7D71, 0x7D72, 0x7D73, 0x7D74, 0x7D75, 0x7D76, 0x7D78,
+    0x7D79, 0x7D7A, 0x7D7B, 0x7D7C, 0x7D7D, 0x7D7E, 0x7D7F, 0x7D80,
+    0x7D81, 0x7D82, 0x7D83, 0x7D84, 0x7D85, 0x7D86, 0x7D87, 0x7D88,
+    0x7D89, 0x7D8A, 0x7D8B, 0x7D8C, 0x7D8D, 0x7D8E, 0x7D8F, 0x7D90,
+    0x7D91, 0x7D92, 0x7D93, 0x7D94, 0x7D95, 0x7D96, 0x7D97, 0x7D98,
+    0x7D99, 0x7D9A, 0x7D9B, 0x7D9C, 0x7D9D, 0x7D9E, 0x7D9F, 0x7DA0,
+    0x7DA1, 0x7DA2, 0x7DA3, 0x7DA4, 0x7DA5, 0x7DA7, 0x7DA8, 0x7DA9,
+    0x7DAA, 0x7DAB, 0x7DAC, 0x7DAD, 0x7DAF, 0x7DB0, 0x7DB1, 0x7DB2,
+    0x7DB3, 0x7DB4, 0x7DB5, 0x7DB6, 0x7DB7, 0x7DB8, 0x7DB9, 0x7DBA,
+    0x7DBB, 0x7DBC, 0x7DBD, 0x7DBE, 0x7DBF, 0x7DC0, 0x7DC1, 0x7DC2,
+    0x7DC3, 0x7DC4, 0x7DC5, 0x7DC6, 0x7DC7, 0x7DC8, 0x7DC9, 0x7DCA,
+    0x7DCB, 0x7DCC, 0x7DCD, 0x7DCE, 0x7DCF, 0x7DD0, 0x7DD1, 0x7DD2,
+    0x7DD3, 0x7DD4, 0x7DD5, 0x7DD6, 0x7DD7, 0x7DD8, 0x7DD9, 0x7DDA,
+    0x7DDB, 0x7DDC, 0x7DDD, 0x7DDE, 0x7DDF, 0x7DE0, 0x7DE1, 0x7DE2,
+    0x7DE3, 0x7DE4, 0x7DE5, 0x7DE6, 0x7DE7, 0x7DE8, 0x7DE9, 0x7DEA,
+    0x7DEB, 0x7DEC, 0x7DED, 0x7DEE, 0x7DEF, 0x7DF0, 0x7DF1, 0x7DF2,
+    0x7DF3, 0x7DF4, 0x7DF5, 0x7DF6, 0x7DF7, 0x7DF8, 0x7DF9, 0x7DFA,
+    0x7DFB, 0x7DFC, 0x7DFD, 0x7DFE, 0x7DFF, 0x7E00, 0x7E01, 0x7E02,
+    0x7E03, 0x7E04, 0x7E05, 0x7E06, 0x7E07, 0x7E08, 0x7E09, 0x7E0A,
+    0x7E0B, 0x7E0C, 0x7E0D, 0x7E0E, 0x7E0F, 0x7E10, 0x7E11, 0x7E12,
+    0x7E13, 0x7E14, 0x7E15, 0x7E16, 0x7E17, 0x7E18, 0x7E19, 0x7E1A,
+    0x7E1B, 0x7E1C, 0x7E1D, 0x7E1E, 0x7E1F, 0x7E20, 0x7E21, 0x7E22,
+    0x7E23, 0x7E24, 0x7E25, 0x7E26, 0x7E27, 0x7E28, 0x7E29, 0x7E2A,
+    0x7E2B, 0x7E2C, 0x7E2D, 0x7E2E, 0x7E2F, 0x7E30, 0x7E31, 0x7E32,
+    0x7E33, 0x7E34, 0x7E35, 0x7E36, 0x7E37, 0x7E38, 0x7E39, 0x7E3A,
+    0x7E3C, 0x7E3D, 0x7E3E, 0x7E3F, 0x7E40, 0x7E42, 0x7E43, 0x7E44,
+    0x7E45, 0x7E46, 0x7E48, 0x7E49, 0x7E4A, 0x7E4B, 0x7E4C, 0x7E4D,
+    0x7E4E, 0x7E4F, 0x7E50, 0x7E51, 0x7E52, 0x7E53, 0x7E54, 0x7E55,
+    0x7E56, 0x7E57, 0x7E58, 0x7E59, 0x7E5A, 0x7E5B, 0x7E5C, 0x7E5D,
+    0x7E5E, 0x7E5F, 0x7E60, 0x7E61, 0x7E62, 0x7E63, 0x7E64, 0x7E65,
+    0x7E66, 0x7E67, 0x7E68, 0x7E69, 0x7E6A, 0x7E6B, 0x7E6C, 0x7E6D,
+    0x7E6E, 0x7E6F, 0x7E70, 0x7E71, 0x7E72, 0x7E73, 0x7E74, 0x7E75,
+    0x7E76, 0x7E77, 0x7E78, 0x7E79, 0x7E7A, 0x7E7B, 0x7E7C, 0x7E7D,
+    0x7E7E, 0x7E7F, 0x7E80, 0x7E81, 0x7E83, 0x7E84, 0x7E85, 0x7E86,
+    0x7E87, 0x7E88, 0x7E89, 0x7E8A, 0x7E8B, 0x7E8C, 0x7E8D, 0x7E8E,
+    0x7E8F, 0x7E90, 0x7E91, 0x7E92, 0x7E93, 0x7E94, 0x7E95, 0x7E96,
+    0x7E97, 0x7E98, 0x7E99, 0x7E9A, 0x7E9C, 0x7E9D, 0x7E9E, 0x7EAE,
+    0x7EB4, 0x7EBB, 0x7EBC, 0x7ED6, 0x7EE4, 0x7EEC, 0x7EF9, 0x7F0A,
+    0x7F10, 0x7F1E, 0x7F37, 0x7F39, 0x7F3B, 0x7F3C, 0x7F3D, 0x7F3E,
+    0x7F3F, 0x7F40, 0x7F41, 0x7F43, 0x7F46, 0x7F47, 0x7F48, 0x7F49,
+    0x7F4A, 0x7F4B, 0x7F4C, 0x7F4D, 0x7F4E, 0x7F4F, 0x7F52, 0x7F53,
+    0x7F56, 0x7F59, 0x7F5B, 0x7F5C, 0x7F5D, 0x7F5E, 0x7F60, 0x7F63,
+    0x7F64, 0x7F65, 0x7F66, 0x7F67, 0x7F6B, 0x7F6C, 0x7F6D, 0x7F6F,
+    0x7F70, 0x7F73, 0x7F75, 0x7F76, 0x7F77, 0x7F78, 0x7F7A, 0x7F7B,
+    0x7F7C, 0x7F7D, 0x7F7F, 0x7F80, 0x7F82, 0x7F83, 0x7F84, 0x7F85,
+    0x7F86, 0x7F87, 0x7F88, 0x7F89, 0x7F8B, 0x7F8D, 0x7F8F, 0x7F90,
+    0x7F91, 0x7F92, 0x7F93, 0x7F95, 0x7F96, 0x7F97, 0x7F98, 0x7F99,
+    0x7F9B, 0x7F9C, 0x7FA0, 0x7FA2, 0x7FA3, 0x7FA5, 0x7FA6, 0x7FA8,
+    0x7FA9, 0x7FAA, 0x7FAB, 0x7FAC, 0x7FAD, 0x7FAE, 0x7FB1, 0x7FB3,
+    0x7FB4, 0x7FB5, 0x7FB6, 0x7FB7, 0x7FBA, 0x7FBB, 0x7FBE, 0x7FC0,
+    0x7FC2, 0x7FC3, 0x7FC4, 0x7FC6, 0x7FC7, 0x7FC8, 0x7FC9, 0x7FCB,
+    0x7FCD, 0x7FCF, 0x7FD0, 0x7FD1, 0x7FD2, 0x7FD3, 0x7FD6, 0x7FD7,
+    0x7FD9, 0x7FDA, 0x7FDB, 0x7FDC, 0x7FDD, 0x7FDE, 0x7FE2, 0x7FE3,
+    0x7FE4, 0x7FE7, 0x7FE8, 0x7FEA, 0x7FEB, 0x7FEC, 0x7FED, 0x7FEF,
+    0x7FF2, 0x7FF4, 0x7FF5, 0x7FF6, 0x7FF7, 0x7FF8, 0x7FF9, 0x7FFA,
+    0x7FFD, 0x7FFE, 0x7FFF, 0x8002, 0x8007, 0x8008, 0x8009, 0x800A,
+    0x800E, 0x800F, 0x8011, 0x8013, 0x801A, 0x801B, 0x801D, 0x801E,
+    0x801F, 0x8021, 0x8023, 0x8024, 0x802B, 0x802C, 0x802D, 0x802E,
+    0x802F, 0x8030, 0x8032, 0x8034, 0x8039, 0x803A, 0x803C, 0x803E,
+    0x8040, 0x8041, 0x8044, 0x8045, 0x8047, 0x8048, 0x8049, 0x804E,
+    0x804F, 0x8050, 0x8051, 0x8053, 0x8055, 0x8056, 0x8057, 0x8059,
+    0x805B, 0x805C, 0x805D, 0x805E, 0x805F, 0x8060, 0x8061, 0x8062,
+    0x8063, 0x8064, 0x8065, 0x8066, 0x8067, 0x8068, 0x806B, 0x806C,
+    0x806D, 0x806E, 0x806F, 0x8070, 0x8072, 0x8073, 0x8074, 0x8075,
+    0x8076, 0x8077, 0x8078, 0x8079, 0x807A, 0x807B, 0x807C, 0x807D,
+    0x807E, 0x8081, 0x8082, 0x8085, 0x8088, 0x808A, 0x808D, 0x808E,
+    0x808F, 0x8090, 0x8091, 0x8092, 0x8094, 0x8095, 0x8097, 0x8099,
+    0x809E, 0x80A3, 0x80A6, 0x80A7, 0x80A8, 0x80AC, 0x80B0, 0x80B3,
+    0x80B5, 0x80B6, 0x80B8, 0x80B9, 0x80BB, 0x80C5, 0x80C7, 0x80C8,
+    0x80C9, 0x80CA, 0x80CB, 0x80CF, 0x80D0, 0x80D1, 0x80D2, 0x80D3,
+    0x80D4, 0x80D5, 0x80D8, 0x80DF, 0x80E0, 0x80E2, 0x80E3, 0x80E6,
+    0x80EE, 0x80F5, 0x80F7, 0x80F9, 0x80FB, 0x80FE, 0x80FF, 0x8100,
+    0x8101, 0x8103, 0x8104, 0x8105, 0x8107, 0x8108, 0x810B, 0x810C,
+    0x8115, 0x8117, 0x8119, 0x811B, 0x811C, 0x811D, 0x811F, 0x8120,
+    0x8121, 0x8122, 0x8123, 0x8124, 0x8125, 0x8126, 0x8127, 0x8128,
+    0x8129, 0x812A, 0x812B, 0x812D, 0x812E, 0x8130, 0x8133, 0x8134,
+    0x8135, 0x8137, 0x8139, 0x813A, 0x813B, 0x813C, 0x813D, 0x813F,
+    0x8140, 0x8141, 0x8142, 0x8143, 0x8144, 0x8145, 0x8147, 0x8149,
+    0x814D, 0x814E, 0x814F, 0x8152, 0x8156, 0x8157, 0x8158, 0x815B,
+    0x815C, 0x815D, 0x815E, 0x815F, 0x8161, 0x8162, 0x8163, 0x8164,
+    0x8166, 0x8168, 0x816A, 0x816B, 0x816C, 0x816F, 0x8172, 0x8173,
+    0x8175, 0x8176, 0x8177, 0x8178, 0x8181, 0x8183, 0x8184, 0x8185,
+    0x8186, 0x8187, 0x8189, 0x818B, 0x818C, 0x818D, 0x818E, 0x8190,
+    0x8192, 0x8193, 0x8194, 0x8195, 0x8196, 0x8197, 0x8199, 0x819A,
+    0x819E, 0x819F, 0x81A0, 0x81A1, 0x81A2, 0x81A4, 0x81A5, 0x81A7,
+    0x81A9, 0x81AB, 0x81AC, 0x81AD, 0x81AE, 0x81AF, 0x81B0, 0x81B1,
+    0x81B2, 0x81B4, 0x81B5, 0x81B6, 0x81B7, 0x81B8, 0x81B9, 0x81BC,
+    0x81BD, 0x81BE, 0x81BF, 0x81C4, 0x81C5, 0x81C7, 0x81C8, 0x81C9,
+    0x81CB, 0x81CD, 0x81CE, 0x81CF, 0x81D0, 0x81D1, 0x81D2, 0x81D3,
+    0x81D4, 0x81D5, 0x81D6, 0x81D7, 0x81D8, 0x81D9, 0x81DA, 0x81DB,
+    0x81DC, 0x81DD, 0x81DE, 0x81DF, 0x81E0, 0x81E1, 0x81E2, 0x81E4,
+    0x81E5, 0x81E6, 0x81E8, 0x81E9, 0x81EB, 0x81EE, 0x81EF, 0x81F0,
+    0x81F1, 0x81F2, 0x81F5, 0x81F6, 0x81F7, 0x81F8, 0x81F9, 0x81FA,
+    0x81FD, 0x81FF, 0x8203, 0x8207, 0x8208, 0x8209, 0x820A, 0x820B,
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+    0x8219, 0x821A, 0x821D, 0x8220, 0x8224, 0x8225, 0x8226, 0x8227,
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+    0x8B56, 0x8B57, 0x8B58, 0x8B59, 0x8B5A, 0x8B5B, 0x8B5C, 0x8B5D,
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+    0x8EBC, 0x8EBD, 0x8EBE, 0x8EBF, 0x8EC0, 0x8EC1, 0x8EC2, 0x8EC3,
+    0x8EC4, 0x8EC5, 0x8EC6, 0x8EC7, 0x8EC8, 0x8EC9, 0x8ECA, 0x8ECB,
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+    0x8ED5, 0x8ED6, 0x8ED7, 0x8ED8, 0x8ED9, 0x8EDA, 0x8EDB, 0x8EDC,
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+    0x8EE5, 0x8EE6, 0x8EE7, 0x8EE8, 0x8EE9, 0x8EEA, 0x8EEB, 0x8EEC,
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+    0x8EF5, 0x8EF6, 0x8EF7, 0x8EF8, 0x8EF9, 0x8EFA, 0x8EFB, 0x8EFC,
+    0x8EFD, 0x8EFE, 0x8EFF, 0x8F00, 0x8F01, 0x8F02, 0x8F03, 0x8F04,
+    0x8F05, 0x8F06, 0x8F07, 0x8F08, 0x8F09, 0x8F0A, 0x8F0B, 0x8F0C,
+    0x8F0D, 0x8F0E, 0x8F0F, 0x8F10, 0x8F11, 0x8F12, 0x8F13, 0x8F14,
+    0x8F15, 0x8F16, 0x8F17, 0x8F18, 0x8F19, 0x8F1A, 0x8F1B, 0x8F1C,
+    0x8F1D, 0x8F1E, 0x8F1F, 0x8F20, 0x8F21, 0x8F22, 0x8F23, 0x8F24,
+    0x8F25, 0x8F26, 0x8F27, 0x8F28, 0x8F29, 0x8F2A, 0x8F2B, 0x8F2C,
+    0x8F2D, 0x8F2E, 0x8F2F, 0x8F30, 0x8F31, 0x8F32, 0x8F33, 0x8F34,
+    0x8F35, 0x8F36, 0x8F37, 0x8F38, 0x8F39, 0x8F3A, 0x8F3B, 0x8F3C,
+    0x8F3D, 0x8F3E, 0x8F3F, 0x8F40, 0x8F41, 0x8F42, 0x8F43, 0x8F44,
+    0x8F45, 0x8F46, 0x8F47, 0x8F48, 0x8F49, 0x8F4A, 0x8F4B, 0x8F4C,
+    0x8F4D, 0x8F4E, 0x8F4F, 0x8F50, 0x8F51, 0x8F52, 0x8F53, 0x8F54,
+    0x8F55, 0x8F56, 0x8F57, 0x8F58, 0x8F59, 0x8F5A, 0x8F5B, 0x8F5C,
+    0x8F5D, 0x8F5E, 0x8F5F, 0x8F60, 0x8F61, 0x8F62, 0x8F63, 0x8F64,
+    0x8F65, 0x8F6A, 0x8F80, 0x8F8C, 0x8F92, 0x8F9D, 0x8FA0, 0x8FA1,
+    0x8FA2, 0x8FA4, 0x8FA5, 0x8FA6, 0x8FA7, 0x8FAA, 0x8FAC, 0x8FAD,
+    0x8FAE, 0x8FAF, 0x8FB2, 0x8FB3, 0x8FB4, 0x8FB5, 0x8FB7, 0x8FB8,
+    0x8FBA, 0x8FBB, 0x8FBC, 0x8FBF, 0x8FC0, 0x8FC3, 0x8FC6, 0x8FC9,
+    0x8FCA, 0x8FCB, 0x8FCC, 0x8FCD, 0x8FCF, 0x8FD2, 0x8FD6, 0x8FD7,
+    0x8FDA, 0x8FE0, 0x8FE1, 0x8FE3, 0x8FE7, 0x8FEC, 0x8FEF, 0x8FF1,
+    0x8FF2, 0x8FF4, 0x8FF5, 0x8FF6, 0x8FFA, 0x8FFB, 0x8FFC, 0x8FFE,
+    0x8FFF, 0x9007, 0x9008, 0x900C, 0x900E, 0x9013, 0x9015, 0x9018,
+    0x9019, 0x901C, 0x9023, 0x9024, 0x9025, 0x9027, 0x9028, 0x9029,
+    0x902A, 0x902B, 0x902C, 0x9030, 0x9031, 0x9032, 0x9033, 0x9034,
+    0x9037, 0x9039, 0x903A, 0x903D, 0x903F, 0x9040, 0x9043, 0x9045,
+    0x9046, 0x9048, 0x9049, 0x904A, 0x904B, 0x904C, 0x904E, 0x9054,
+    0x9055, 0x9056, 0x9059, 0x905A, 0x905C, 0x905D, 0x905E, 0x905F,
+    0x9060, 0x9061, 0x9064, 0x9066, 0x9067, 0x9069, 0x906A, 0x906B,
+    0x906C, 0x906F, 0x9070, 0x9071, 0x9072, 0x9073, 0x9076, 0x9077,
+    0x9078, 0x9079, 0x907A, 0x907B, 0x907C, 0x907E, 0x9081, 0x9084,
+    0x9085, 0x9086, 0x9087, 0x9089, 0x908A, 0x908C, 0x908D, 0x908E,
+    0x908F, 0x9090, 0x9092, 0x9094, 0x9096, 0x9098, 0x909A, 0x909C,
+    0x909E, 0x909F, 0x90A0, 0x90A4, 0x90A5, 0x90A7, 0x90A8, 0x90A9,
+    0x90AB, 0x90AD, 0x90B2, 0x90B7, 0x90BC, 0x90BD, 0x90BF, 0x90C0,
+    0x90C2, 0x90C3, 0x90C6, 0x90C8, 0x90C9, 0x90CB, 0x90CC, 0x90CD,
+    0x90D2, 0x90D4, 0x90D5, 0x90D6, 0x90D8, 0x90D9, 0x90DA, 0x90DE,
+    0x90DF, 0x90E0, 0x90E3, 0x90E4, 0x90E5, 0x90E9, 0x90EA, 0x90EC,
+    0x90EE, 0x90F0, 0x90F1, 0x90F2, 0x90F3, 0x90F5, 0x90F6, 0x90F7,
+    0x90F9, 0x90FA, 0x90FB, 0x90FC, 0x90FF, 0x9100, 0x9101, 0x9103,
+    0x9105, 0x9106, 0x9107, 0x9108, 0x9109, 0x910A, 0x910B, 0x910C,
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+    0x9115, 0x9116, 0x9117, 0x9118, 0x911A, 0x911B, 0x911C, 0x911D,
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+    0x913C, 0x913D, 0x913E, 0x913F, 0x9140, 0x9141, 0x9142, 0x9144,
+    0x9145, 0x9147, 0x9148, 0x9151, 0x9153, 0x9154, 0x9155, 0x9156,
+    0x9158, 0x9159, 0x915B, 0x915C, 0x915F, 0x9160, 0x9166, 0x9167,
+    0x9168, 0x916B, 0x916D, 0x9173, 0x917A, 0x917B, 0x917C, 0x9180,
+    0x9181, 0x9182, 0x9183, 0x9184, 0x9186, 0x9188, 0x918A, 0x918E,
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+    0x919C, 0x919D, 0x919E, 0x919F, 0x91A0, 0x91A1, 0x91A4, 0x91A5,
+    0x91A6, 0x91A7, 0x91A8, 0x91A9, 0x91AB, 0x91AC, 0x91B0, 0x91B1,
+    0x91B2, 0x91B3, 0x91B6, 0x91B7, 0x91B8, 0x91B9, 0x91BB, 0x91BC,
+    0x91BD, 0x91BE, 0x91BF, 0x91C0, 0x91C1, 0x91C2, 0x91C3, 0x91C4,
+    0x91C5, 0x91C6, 0x91C8, 0x91CB, 0x91D0, 0x91D2, 0x91D3, 0x91D4,
+    0x91D5, 0x91D6, 0x91D7, 0x91D8, 0x91D9, 0x91DA, 0x91DB, 0x91DD,
+    0x91DE, 0x91DF, 0x91E0, 0x91E1, 0x91E2, 0x91E3, 0x91E4, 0x91E5,
+    0x91E6, 0x91E7, 0x91E8, 0x91E9, 0x91EA, 0x91EB, 0x91EC, 0x91ED,
+    0x91EE, 0x91EF, 0x91F0, 0x91F1, 0x91F2, 0x91F3, 0x91F4, 0x91F5,
+    0x91F6, 0x91F7, 0x91F8, 0x91F9, 0x91FA, 0x91FB, 0x91FC, 0x91FD,
+    0x91FE, 0x91FF, 0x9200, 0x9201, 0x9202, 0x9203, 0x9204, 0x9205,
+    0x9206, 0x9207, 0x9208, 0x9209, 0x920A, 0x920B, 0x920C, 0x920D,
+    0x920E, 0x920F, 0x9210, 0x9211, 0x9212, 0x9213, 0x9214, 0x9215,
+    0x9216, 0x9217, 0x9218, 0x9219, 0x921A, 0x921B, 0x921C, 0x921D,
+    0x921E, 0x921F, 0x9220, 0x9221, 0x9222, 0x9223, 0x9224, 0x9225,
+    0x9226, 0x9227, 0x9228, 0x9229, 0x922A, 0x922B, 0x922C, 0x922D,
+    0x922E, 0x922F, 0x9230, 0x9231, 0x9232, 0x9233, 0x9234, 0x9235,
+    0x9236, 0x9237, 0x9238, 0x9239, 0x923A, 0x923B, 0x923C, 0x923D,
+    0x923E, 0x923F, 0x9240, 0x9241, 0x9242, 0x9243, 0x9244, 0x9245,
+    0x9246, 0x9247, 0x9248, 0x9249, 0x924A, 0x924B, 0x924C, 0x924D,
+    0x924E, 0x924F, 0x9250, 0x9251, 0x9252, 0x9253, 0x9254, 0x9255,
+    0x9256, 0x9257, 0x9258, 0x9259, 0x925A, 0x925B, 0x925C, 0x925D,
+    0x925E, 0x925F, 0x9260, 0x9261, 0x9262, 0x9263, 0x9264, 0x9265,
+    0x9266, 0x9267, 0x9268, 0x9269, 0x926A, 0x926B, 0x926C, 0x926D,
+    0x926E, 0x926F, 0x9270, 0x9271, 0x9272, 0x9273, 0x9275, 0x9276,
+    0x9277, 0x9278, 0x9279, 0x927A, 0x927B, 0x927C, 0x927D, 0x927E,
+    0x927F, 0x9280, 0x9281, 0x9282, 0x9283, 0x9284, 0x9285, 0x9286,
+    0x9287, 0x9288, 0x9289, 0x928A, 0x928B, 0x928C, 0x928D, 0x928F,
+    0x9290, 0x9291, 0x9292, 0x9293, 0x9294, 0x9295, 0x9296, 0x9297,
+    0x9298, 0x9299, 0x929A, 0x929B, 0x929C, 0x929D, 0x929E, 0x929F,
+    0x92A0, 0x92A1, 0x92A2, 0x92A3, 0x92A4, 0x92A5, 0x92A6, 0x92A7,
+    0x92A8, 0x92A9, 0x92AA, 0x92AB, 0x92AC, 0x92AD, 0x92AF, 0x92B0,
+    0x92B1, 0x92B2, 0x92B3, 0x92B4, 0x92B5, 0x92B6, 0x92B7, 0x92B8,
+    0x92B9, 0x92BA, 0x92BB, 0x92BC, 0x92BD, 0x92BE, 0x92BF, 0x92C0,
+    0x92C1, 0x92C2, 0x92C3, 0x92C4, 0x92C5, 0x92C6, 0x92C7, 0x92C9,
+    0x92CA, 0x92CB, 0x92CC, 0x92CD, 0x92CE, 0x92CF, 0x92D0, 0x92D1,
+    0x92D2, 0x92D3, 0x92D4, 0x92D5, 0x92D6, 0x92D7, 0x92D8, 0x92D9,
+    0x92DA, 0x92DB, 0x92DC, 0x92DD, 0x92DE, 0x92DF, 0x92E0, 0x92E1,
+    0x92E2, 0x92E3, 0x92E4, 0x92E5, 0x92E6, 0x92E7, 0x92E8, 0x92E9,
+    0x92EA, 0x92EB, 0x92EC, 0x92ED, 0x92EE, 0x92EF, 0x92F0, 0x92F1,
+    0x92F2, 0x92F3, 0x92F4, 0x92F5, 0x92F6, 0x92F7, 0x92F8, 0x92F9,
+    0x92FA, 0x92FB, 0x92FC, 0x92FD, 0x92FE, 0x92FF, 0x9300, 0x9301,
+    0x9302, 0x9303, 0x9304, 0x9305, 0x9306, 0x9307, 0x9308, 0x9309,
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+    0x9312, 0x9313, 0x9314, 0x9315, 0x9316, 0x9317, 0x9318, 0x9319,
+    0x931A, 0x931B, 0x931C, 0x931D, 0x931E, 0x931F, 0x9320, 0x9321,
+    0x9322, 0x9323, 0x9324, 0x9325, 0x9326, 0x9327, 0x9328, 0x9329,
+    0x932A, 0x932B, 0x932C, 0x932D, 0x932E, 0x932F, 0x9330, 0x9331,
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+    0x9343, 0x9344, 0x9345, 0x9346, 0x9347, 0x9348, 0x9349, 0x934A,
+    0x934B, 0x934C, 0x934D, 0x934E, 0x934F, 0x9350, 0x9351, 0x9352,
+    0x9353, 0x9354, 0x9355, 0x9356, 0x9357, 0x9358, 0x9359, 0x935A,
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+    0x9395, 0x9396, 0x9397, 0x9398, 0x9399, 0x939A, 0x939B, 0x939C,
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+    0x93A5, 0x93A6, 0x93A7, 0x93A8, 0x93A9, 0x93AA, 0x93AB, 0x93AC,
+    0x93AD, 0x93AE, 0x93AF, 0x93B0, 0x93B1, 0x93B2, 0x93B3, 0x93B4,
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+    0x93CE, 0x93CF, 0x93D0, 0x93D1, 0x93D2, 0x93D3, 0x93D4, 0x93D5,
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+    0x976B, 0x976C, 0x976D, 0x976E, 0x976F, 0x9770, 0x9771, 0x9772,
+    0x9775, 0x9777, 0x9778, 0x9779, 0x977A, 0x977B, 0x977D, 0x977E,
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+    0x97BD, 0x97BE, 0x97BF, 0x97C0, 0x97C1, 0x97C2, 0x97C3, 0x97C4,
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+    0x9E8E, 0x9E8F, 0x9E90, 0x9E91, 0x9E94, 0x9E95, 0x9E96, 0x9E97,
+    0x9E98, 0x9E99, 0x9E9A, 0x9E9B, 0x9E9C, 0x9E9E, 0x9EA0, 0x9EA1,
+    0x9EA2, 0x9EA3, 0x9EA4, 0x9EA5, 0x9EA7, 0x9EA8, 0x9EA9, 0x9EAA,
+    0x9EAB, 0x9EAC, 0x9EAD, 0x9EAE, 0x9EAF, 0x9EB0, 0x9EB1, 0x9EB2,
+    0x9EB3, 0x9EB5, 0x9EB6, 0x9EB7, 0x9EB9, 0x9EBA, 0x9EBC, 0x9EBF,
+    0x9EC0, 0x9EC1, 0x9EC2, 0x9EC3, 0x9EC5, 0x9EC6, 0x9EC7, 0x9EC8,
+    0x9ECA, 0x9ECB, 0x9ECC, 0x9ED0, 0x9ED2, 0x9ED3, 0x9ED5, 0x9ED6,
+    0x9ED7, 0x9ED9, 0x9EDA, 0x9EDE, 0x9EE1, 0x9EE3, 0x9EE4, 0x9EE6,
+    0x9EE8, 0x9EEB, 0x9EEC, 0x9EED, 0x9EEE, 0x9EF0, 0x9EF1, 0x9EF2,
+    0x9EF3, 0x9EF4, 0x9EF5, 0x9EF6, 0x9EF7, 0x9EF8, 0x9EFA, 0x9EFD,
+    0x9EFF, 0x9F00, 0x9F01, 0x9F02, 0x9F03, 0x9F04, 0x9F05, 0x9F06,
+    0x9F07, 0x9F08, 0x9F09, 0x9F0A, 0x9F0C, 0x9F0F, 0x9F11, 0x9F12,
+    0x9F14, 0x9F15, 0x9F16, 0x9F18, 0x9F1A, 0x9F1B, 0x9F1C, 0x9F1D,
+    0x9F1E, 0x9F1F, 0x9F21, 0x9F23, 0x9F24, 0x9F25, 0x9F26, 0x9F27,
+    0x9F28, 0x9F29, 0x9F2A, 0x9F2B, 0x9F2D, 0x9F2E, 0x9F30, 0x9F31,
+    0x9F32, 0x9F33, 0x9F34, 0x9F35, 0x9F36, 0x9F38, 0x9F3A, 0x9F3C,
+    0x9F3F, 0x9F40, 0x9F41, 0x9F42, 0x9F43, 0x9F45, 0x9F46, 0x9F47,
+    0x9F48, 0x9F49, 0x9F4A, 0x9F4B, 0x9F4C, 0x9F4D, 0x9F4E, 0x9F4F,
+    0x9F52, 0x9F53, 0x9F54, 0x9F55, 0x9F56, 0x9F57, 0x9F58, 0x9F59,
+    0x9F5A, 0x9F5B, 0x9F5C, 0x9F5D, 0x9F5E, 0x9F5F, 0x9F60, 0x9F61,
+    0x9F62, 0x9F63, 0x9F64, 0x9F65, 0x9F66, 0x9F67, 0x9F68, 0x9F69,
+    0x9F6A, 0x9F6B, 0x9F6C, 0x9F6D, 0x9F6E, 0x9F6F, 0x9F70, 0x9F71,
+    0x9F72, 0x9F73, 0x9F74, 0x9F75, 0x9F76, 0x9F77, 0x9F78, 0x9F79,
+    0x9F7A, 0x9F7B, 0x9F7C, 0x9F7D, 0x9F7E, 0x9F81, 0x9F82, 0x9F8D,
+    0x9F8E, 0x9F8F, 0x9F90, 0x9F91, 0x9F92, 0x9F93, 0x9F94, 0x9F95,
+    0x9F96, 0x9F97, 0x9F98, 0x9F9C, 0x9F9D, 0x9F9E, 0x9FA1, 0x9FA2,
+    0x9FA3, 0x9FA4, 0x9FA5, 0xF92C, 0xF979, 0xF995, 0xF9E7, 0xF9F1,
+    0xFA0C, 0xFA0D, 0xFA0E, 0xFA0F, 0xFA11, 0xFA13, 0xFA14, 0xFA18,
+    0xFA1F, 0xFA20, 0xFA21, 0xFA23, 0xFA24, 0xFA27, 0xFA28, 0xFA29,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Non-URO multibyte values in multibyte order */
+static const zueci_u16 zueci_gbk_nonuro_mb[209] = {
+    0xA1A4, 0xA1AA, 0xA2A1, 0xA2A2, 0xA2A3, 0xA2A4, 0xA2A5, 0xA2A6,
+    0xA2A7, 0xA2A8, 0xA2A9, 0xA2AA, 0xA6E0, 0xA6E1, 0xA6E2, 0xA6E3,
+    0xA6E4, 0xA6E5, 0xA6E6, 0xA6E7, 0xA6E8, 0xA6E9, 0xA6EA, 0xA6EB,
+    0xA6EE, 0xA6EF, 0xA6F0, 0xA6F1, 0xA6F2, 0xA6F4, 0xA6F5, 0xA840,
+    0xA841, 0xA842, 0xA843, 0xA844, 0xA845, 0xA846, 0xA847, 0xA848,
+    0xA849, 0xA84A, 0xA84B, 0xA84C, 0xA84D, 0xA84E, 0xA84F, 0xA850,
+    0xA851, 0xA852, 0xA853, 0xA854, 0xA855, 0xA856, 0xA857, 0xA858,
+    0xA859, 0xA85A, 0xA85B, 0xA85C, 0xA85D, 0xA85E, 0xA85F, 0xA860,
+    0xA861, 0xA862, 0xA863, 0xA864, 0xA865, 0xA866, 0xA867, 0xA868,
+    0xA869, 0xA86A, 0xA86B, 0xA86C, 0xA86D, 0xA86E, 0xA86F, 0xA870,
+    0xA871, 0xA872, 0xA873, 0xA874, 0xA875, 0xA876, 0xA877, 0xA878,
+    0xA879, 0xA87A, 0xA87B, 0xA87C, 0xA87D, 0xA87E, 0xA880, 0xA881,
+    0xA882, 0xA883, 0xA884, 0xA885, 0xA886, 0xA887, 0xA888, 0xA889,
+    0xA88A, 0xA88B, 0xA88C, 0xA88D, 0xA88E, 0xA88F, 0xA890, 0xA891,
+    0xA892, 0xA893, 0xA894, 0xA895, 0xA8BB, 0xA8BD, 0xA8BE, 0xA8C0,
+    0xA940, 0xA941, 0xA942, 0xA943, 0xA944, 0xA945, 0xA946, 0xA947,
+    0xA948, 0xA949, 0xA94A, 0xA94B, 0xA94C, 0xA94D, 0xA94E, 0xA94F,
+    0xA950, 0xA951, 0xA952, 0xA953, 0xA954, 0xA955, 0xA956, 0xA957,
+    0xA959, 0xA95A, 0xA95C, 0xA960, 0xA961, 0xA962, 0xA963, 0xA964,
+    0xA965, 0xA966, 0xA967, 0xA968, 0xA969, 0xA96A, 0xA96B, 0xA96C,
+    0xA96D, 0xA96E, 0xA96F, 0xA970, 0xA971, 0xA972, 0xA973, 0xA974,
+    0xA975, 0xA976, 0xA977, 0xA978, 0xA979, 0xA97A, 0xA97B, 0xA97C,
+    0xA97D, 0xA97E, 0xA980, 0xA981, 0xA982, 0xA983, 0xA984, 0xA985,
+    0xA986, 0xA987, 0xA988, 0xA996, 0xFD9C, 0xFD9D, 0xFD9E, 0xFD9F,
+    0xFDA0, 0xFE40, 0xFE41, 0xFE42, 0xFE43, 0xFE44, 0xFE45, 0xFE46,
+    0xFE47, 0xFE48, 0xFE49, 0xFE4A, 0xFE4B, 0xFE4C, 0xFE4D, 0xFE4E,
+    0xFE4F,
+};
+
+/* Non-URO Unicode values in multibyte order */
+static const zueci_u16 zueci_gbk_nonuro_u[209] = {
+    0x00B7, 0x2014, 0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175,
+    0x2176, 0x2177, 0x2178, 0x2179, 0xFE35, 0xFE36, 0xFE39, 0xFE3A,
+    0xFE3F, 0xFE40, 0xFE3D, 0xFE3E, 0xFE41, 0xFE42, 0xFE43, 0xFE44,
+    0xFE3B, 0xFE3C, 0xFE37, 0xFE38, 0xFE31, 0xFE33, 0xFE34, 0x02CA,
+    0x02CB, 0x02D9, 0x2013, 0x2015, 0x2025, 0x2035, 0x2105, 0x2109,
+    0x2196, 0x2197, 0x2198, 0x2199, 0x2215, 0x221F, 0x2223, 0x2252,
+    0x2266, 0x2267, 0x22BF, 0x2550, 0x2551, 0x2552, 0x2553, 0x2554,
+    0x2555, 0x2556, 0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x255C,
+    0x255D, 0x255E, 0x255F, 0x2560, 0x2561, 0x2562, 0x2563, 0x2564,
+    0x2565, 0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x256B, 0x256C,
+    0x256D, 0x256E, 0x256F, 0x2570, 0x2571, 0x2572, 0x2573, 0x2581,
+    0x2582, 0x2583, 0x2584, 0x2585, 0x2586, 0x2587, 0x2588, 0x2589,
+    0x258A, 0x258B, 0x258C, 0x258D, 0x258E, 0x258F, 0x2593, 0x2594,
+    0x2595, 0x25BC, 0x25BD, 0x25E2, 0x25E3, 0x25E4, 0x25E5, 0x2609,
+    0x2295, 0x3012, 0x301D, 0x301E, 0x0251, 0x0144, 0x0148, 0x0261,
+    0x3021, 0x3022, 0x3023, 0x3024, 0x3025, 0x3026, 0x3027, 0x3028,
+    0x3029, 0x32A3, 0x338E, 0x338F, 0x339C, 0x339D, 0x339E, 0x33A1,
+    0x33C4, 0x33CE, 0x33D1, 0x33D2, 0x33D5, 0xFE30, 0xFFE2, 0xFFE4,
+    0x2121, 0x3231, 0x2010, 0x30FC, 0x309B, 0x309C, 0x30FD, 0x30FE,
+    0x3006, 0x309D, 0x309E, 0xFE49, 0xFE4A, 0xFE4B, 0xFE4C, 0xFE4D,
+    0xFE4E, 0xFE4F, 0xFE50, 0xFE51, 0xFE52, 0xFE54, 0xFE55, 0xFE56,
+    0xFE57, 0xFE59, 0xFE5A, 0xFE5B, 0xFE5C, 0xFE5D, 0xFE5E, 0xFE5F,
+    0xFE60, 0xFE61, 0xFE62, 0xFE63, 0xFE64, 0xFE65, 0xFE66, 0xFE68,
+    0xFE69, 0xFE6A, 0xFE6B, 0x3007, 0xF92C, 0xF979, 0xF995, 0xF9E7,
+    0xF9F1, 0xFA0C, 0xFA0D, 0xFA0E, 0xFA0F, 0xFA11, 0xFA13, 0xFA14,
+    0xFA18, 0xFA1F, 0xFA20, 0xFA21, 0xFA23, 0xFA24, 0xFA27, 0xFA28,
+    0xFA29,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#endif /* ZUECI_GBK_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_ksx1001.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_ksx1001.h
new file mode 100644
index 00000000..e7d0e001
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_ksx1001.h
@@ -0,0 +1,2932 @@
+/*  ksx1001.h - tables for Unicode to/from ECI 30 EUC-KR (KS X 1001), generated by "tools/gen_zueci_mb_h.php" from
+    "https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/KSC/KSX1001.TXT" */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_KSX1001_H
+#define ZUECI_KSX1001_H
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode usage bit-flags for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_ksx1001_uro_u[1306] = {
+    0x2F8B, 0x4372, 0x2000, 0x0B04, 0xE82C, 0xE340, 0x2800, 0x40C8,
+    0x5944, 0x4937, 0x7976, 0x0440, 0x2C93, 0xA3F0, 0x0038, 0x08C5,
+    0xEE02, 0x0003, 0x8000, 0x3550, 0xE1C8, 0x1E23, 0x8200, 0xC449,
+    0xAD5A, 0x2942, 0xC000, 0x8060, 0x461C, 0xA49A, 0xC003, 0x052A,
+    0x2A44, 0xD646, 0x3DDA, 0x0800, 0x8388, 0x1420, 0x0020, 0x0170,
+    0x2021, 0x0302, 0x3000, 0x40AC, 0x8620, 0x4462, 0x20A0, 0x8A00,
+    0x0253, 0x8004, 0x0402, 0x1484, 0x7BFB, 0x1004, 0x7FA4, 0x11E2,
+    0x2441, 0x00A4, 0x1421, 0x20C0, 0x3A50, 0x7000, 0x0002, 0x2743,
+    0x45C9, 0x2082, 0x4630, 0x0FC1, 0x3C88, 0x2850, 0x8602, 0xA024,
+    0x2388, 0x8806, 0x0E19, 0x4000, 0x22AA, 0xEB64, 0x001C, 0xCD28,
+    0xA120, 0x02E1, 0x840B, 0x8200, 0x279B, 0x549E, 0x8141, 0xA0B3,
+    0x0010, 0x8508, 0x2061, 0x0800, 0x2F08, 0x08D0, 0xBE3E, 0x010F,
+    0xF718, 0xA803, 0x0A41, 0x5B08, 0x0504, 0x0002, 0x0500, 0x382A,
+    0x5041, 0x0001, 0x1910, 0x2108, 0x0313, 0x0000, 0x6122, 0x0404,
+    0x40D0, 0x1001, 0x8000, 0x4022, 0x8050, 0x4048, 0x0008, 0x1000,
+    0x06D1, 0x3700, 0x5E80, 0x0000, 0x00A0, 0x9410, 0x0018, 0x6000,
+    0x0240, 0x0090, 0x8000, 0x0054, 0x0000, 0x0008, 0x0900, 0x0010,
+    0x0040, 0x0000, 0x5020, 0x1010, 0x2400, 0x4C02, 0x0001, 0x0601,
+    0x2918, 0x814C, 0x2100, 0x0801, 0x6485, 0x0003, 0x4452, 0x1021,
+    0x0904, 0x0008, 0x000D, 0x0000, 0x4988, 0x8000, 0x0001, 0x1691,
+    0x0765, 0x4000, 0x8492, 0x0433, 0x8C00, 0x4592, 0x0016, 0x5220,
+    0x0228, 0xD008, 0x4300, 0x4C08, 0x40A2, 0xC32A, 0x9810, 0x2E00,
+    0x8000, 0x1670, 0x6E84, 0x4082, 0xC390, 0x04B3, 0x7C85, 0x2118,
+    0x041C, 0x02C8, 0x1120, 0x4A00, 0x0A48, 0x361B, 0x5540, 0x8900,
+    0x000A, 0x9902, 0x0221, 0x1040, 0x0242, 0x0400, 0x0044, 0x0000,
+    0x0000, 0x0C04, 0x0010, 0x0000, 0x1216, 0x0000, 0x0242, 0x0000,
+    0x1A20, 0x0040, 0x0400, 0x0000, 0x0009, 0xB5B3, 0x0A18, 0x1523,
+    0x9BA0, 0x1FE8, 0x507C, 0x8379, 0x10FD, 0xC09D, 0xDBF6, 0x0560,
+    0xEF92, 0x0242, 0x0110, 0xDF02, 0x6961, 0x0822, 0x9035, 0x0202,
+    0x0000, 0x0003, 0x1A02, 0x45AA, 0x0001, 0x0200, 0x8101, 0x2851,
+    0x6080, 0x02D2, 0x0280, 0x0000, 0x1800, 0x0001, 0x9200, 0x0000,
+    0x0880, 0x2000, 0x0405, 0x3500, 0x2000, 0x6044, 0x49E6, 0x609E,
+    0x104C, 0x2A42, 0x2820, 0xA148, 0x10B1, 0x8020, 0x000E, 0x7B9C,
+    0x8490, 0x14A0, 0x28C1, 0x41E0, 0x0704, 0x8C49, 0x100D, 0x0CC8,
+    0x8412, 0x89BA, 0x02C0, 0x1422, 0x5500, 0x0AC0, 0x3EC4, 0x9283,
+    0x1CA3, 0x4387, 0x4703, 0x22A0, 0x3028, 0x03C0, 0x0801, 0xA020,
+    0x8000, 0x3044, 0x85A3, 0x0000, 0x200E, 0x2225, 0xB73C, 0x0001,
+    0x3220, 0x8C50, 0x0099, 0x315D, 0x00A0, 0x9402, 0x0003, 0x0E4B,
+    0xE342, 0x8C20, 0x0080, 0xD091, 0x1D94, 0xA328, 0x499C, 0x60C1,
+    0x4406, 0x0713, 0x5A90, 0x4444, 0x0F88, 0x0000, 0x0040, 0x95C4,
+    0x7581, 0x8447, 0x4402, 0xC053, 0x2B83, 0x0108, 0x4000, 0x9242,
+    0x0611, 0x09A6, 0x0800, 0x3222, 0xB384, 0x1BDD, 0xF000, 0xC08A,
+    0x0282, 0x0002, 0x8800, 0x6C00, 0x9200, 0x0021, 0x4180, 0x8C84,
+    0x1308, 0x0944, 0x07A7, 0x0000, 0x8051, 0x0C41, 0x6002, 0x00D0,
+    0xA000, 0x10D0, 0x3004, 0x4400, 0x0000, 0x0100, 0x8201, 0x0700,
+    0x0100, 0x440E, 0x6830, 0x0805, 0x64B2, 0x0514, 0x10E6, 0x4414,
+    0x0011, 0x2100, 0x9C08, 0xCBC0, 0xE120, 0x40C2, 0x304C, 0x41B4,
+    0x10AC, 0x9A83, 0x98B2, 0x3281, 0x9822, 0x0084, 0x3369, 0xBC12,
+    0xD6C0, 0xC03B, 0xA1A1, 0x0C53, 0x8A1E, 0xEA00, 0xCBF0, 0x05D8,
+    0x4390, 0x21C3, 0x4805, 0x4A1C, 0x02D0, 0x3240, 0x0041, 0xD79D,
+    0x2B09, 0xE8B0, 0x7DC0, 0x2452, 0xC240, 0xD04B, 0xA000, 0xC8AB,
+    0x8A80, 0x34A9, 0x8000, 0x41C9, 0x8010, 0x241F, 0x9200, 0x487B,
+    0x0000, 0x00CC, 0x8406, 0x3300, 0x410F, 0x001B, 0x2000, 0x8040,
+    0x8022, 0xA098, 0xA186, 0x006B, 0x2A30, 0x85A4, 0x4181, 0x0604,
+    0x6021, 0x0004, 0x0080, 0xA001, 0x0400, 0x46B8, 0xE90F, 0x03A0,
+    0x0000, 0x1820, 0x40A0, 0x0810, 0x380A, 0x0001, 0x0500, 0xA800,
+    0x0404, 0xC28A, 0x000A, 0x2720, 0x0910, 0x830C, 0x0802, 0x0000,
+    0x6211, 0x1080, 0x000C, 0x0808, 0x000C, 0x0C08, 0x0000, 0x0840,
+    0x1410, 0x0044, 0x000B, 0x6404, 0x50C0, 0x8001, 0x047E, 0x8984,
+    0x0658, 0x4140, 0xC000, 0x94A4, 0xA862, 0x09DC, 0x1800, 0x0000,
+    0x8100, 0x000A, 0x0008, 0x4190, 0x4007, 0xE4A1, 0x2501, 0x6445,
+    0x11EE, 0x0E7D, 0x4800, 0xFB08, 0x1616, 0x08A8, 0xC92E, 0x0009,
+    0x1800, 0x4A82, 0x06A0, 0x6B64, 0x0002, 0x1600, 0x5648, 0x8390,
+    0x73A0, 0x002A, 0x8000, 0x0024, 0x88F9, 0x4702, 0x4D02, 0x0FAA,
+    0x0000, 0x8E80, 0xB87B, 0x7554, 0x2418, 0xD940, 0xC880, 0x040C,
+    0x0000, 0xB041, 0x8C24, 0x0442, 0x5A34, 0x001A, 0x8000, 0xC110,
+    0x8046, 0x0032, 0x180D, 0x8106, 0x0002, 0xCD92, 0x6014, 0x7401,
+    0x6112, 0x0091, 0xC098, 0x420A, 0x040F, 0x8420, 0x9A13, 0x4002,
+    0x8A62, 0xFD22, 0x8188, 0x4080, 0x1000, 0x2103, 0x0808, 0x3101,
+    0x4420, 0x0704, 0xB812, 0x0388, 0x8900, 0xA300, 0x0000, 0x2202,
+    0x1210, 0x4600, 0x0042, 0x0041, 0x5680, 0x5241, 0x52F0, 0x2000,
+    0x8610, 0x8214, 0x1004, 0x4602, 0x430A, 0x8035, 0x60E0, 0xD800,
+    0x0041, 0x0801, 0x3400, 0x6C65, 0x11C1, 0xAB04, 0x0286, 0x2204,
+    0x0003, 0x0000, 0x9084, 0x0000, 0x4015, 0x0281, 0x0202, 0x3300,
+    0x0400, 0x3840, 0x0E20, 0xC0C0, 0x0030, 0x0085, 0x0500, 0x0D25,
+    0x4AD0, 0x81D0, 0x2280, 0x020C, 0xB605, 0x6240, 0x2679, 0x6280,
+    0x02EA, 0x0808, 0xDD67, 0x8579, 0x081B, 0xDEA0, 0x8735, 0x4000,
+    0x0A8C, 0xD100, 0x05AA, 0xA225, 0x8440, 0x1510, 0x404D, 0x0080,
+    0x0012, 0x8D22, 0x1968, 0x058F, 0x9080, 0x3A1A, 0x8464, 0x8561,
+    0xCCC0, 0x2002, 0x0820, 0x732E, 0x20A4, 0x0B34, 0x0004, 0x1415,
+    0x2001, 0x8200, 0x0057, 0x0800, 0x5004, 0x0044, 0x1212, 0x7905,
+    0x40D0, 0x0009, 0x4000, 0x8400, 0x054C, 0xD844, 0x409A, 0x5114,
+    0x0B12, 0x4000, 0x0201, 0x1580, 0x2001, 0x0800, 0x084A, 0xC200,
+    0x0800, 0x4002, 0x3020, 0x9809, 0x0000, 0x1880, 0xE22C, 0x0008,
+    0x0004, 0x0004, 0x10E0, 0x0014, 0x8020, 0x2000, 0x9800, 0x1000,
+    0x7082, 0x0082, 0x0288, 0x1C00, 0x4C22, 0x0001, 0x9100, 0x0820,
+    0x4002, 0x0040, 0x1C00, 0x4400, 0x0383, 0x7CC1, 0x2121, 0x8400,
+    0xE002, 0x0002, 0x44C0, 0xE20A, 0x0E03, 0x8126, 0x02D0, 0x0800,
+    0x2921, 0x9690, 0x4001, 0xB8C2, 0x6241, 0x0080, 0x0A06, 0xA651,
+    0x0112, 0x812C, 0xC600, 0x0400, 0x0CB0, 0xA280, 0xA429, 0x8640,
+    0x8000, 0x4A02, 0x3041, 0x0200, 0xBA40, 0x0057, 0x5001, 0x2020,
+    0x8880, 0x24B0, 0x2002, 0x0112, 0x02D3, 0x0004, 0x0211, 0x0000,
+    0x0080, 0x4004, 0x0C82, 0xE000, 0x3008, 0x0000, 0x1011, 0x0008,
+    0x0208, 0x81A4, 0x40A0, 0x420E, 0x0400, 0xC040, 0x0081, 0x4800,
+    0x2DF5, 0x0F91, 0xD807, 0x0629, 0x007C, 0x4001, 0x4546, 0x824E,
+    0xC000, 0x1008, 0x3005, 0xED36, 0x0C80, 0x6540, 0x930B, 0x0810,
+    0x0600, 0xE820, 0xC80A, 0x6082, 0x00CA, 0x4034, 0x2E02, 0x1201,
+    0x9004, 0x1948, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0540, 0x1000, 0x0031, 0x4C00, 0x02A5,
+    0x5520, 0x4410, 0x0310, 0x2304, 0x5422, 0x8034, 0x0A03, 0x1201,
+    0x126B, 0x01A1, 0x2000, 0xA048, 0x0448, 0x4540, 0x8000, 0xE08D,
+    0x1AF0, 0x2840, 0x8626, 0x0416, 0x5018, 0x4C00, 0x0032, 0x2112,
+    0x05E4, 0x0D00, 0x8A08, 0x4200, 0x4800, 0x0033, 0x0860, 0x8703,
+    0x8501, 0x3400, 0x0109, 0xE428, 0x2045, 0x8100, 0x25A8, 0x5C18,
+    0x35A0, 0xD804, 0x1C02, 0x02E0, 0x00A1, 0x0200, 0xC050, 0x4146,
+    0x6800, 0xA604, 0xF260, 0xBB8A, 0x0000, 0xC8B6, 0x00E2, 0x6002,
+    0x023E, 0x0080, 0x8900, 0x0372, 0x8681, 0x0006, 0x0000, 0x0888,
+    0x4600, 0x4140, 0x0E04, 0x2000, 0x1622, 0x1048, 0x8A00, 0x2217,
+    0x7418, 0x0000, 0x1200, 0x2102, 0x0200, 0x0880, 0x984A, 0x0420,
+    0x0000, 0x1211, 0x0002, 0x9904, 0x2A55, 0x0402, 0x5000, 0x1010,
+    0x0000, 0x459A, 0xB02A, 0xA000, 0x420A, 0x0208, 0x2708, 0x0000,
+    0x8090, 0x0812, 0x8740, 0x0401, 0xE202, 0x3020, 0x0630, 0x8C80,
+    0x04C4, 0x04C0, 0x2000, 0x8000, 0x4000, 0xD831, 0x0080, 0x0200,
+    0x1400, 0x0008, 0x0218, 0x0000, 0x0880, 0x8A10, 0x2010, 0x4000,
+    0x010D, 0x1500, 0x0000, 0x0000, 0x4000, 0x80A0, 0x0140, 0x0150,
+    0x2004, 0x8000, 0x0004, 0x0408, 0x0010, 0x0000, 0x9001, 0x4A04,
+    0x0020, 0x8000, 0x000C, 0x0842, 0x3041, 0x2A8C, 0x090E, 0xC085,
+    0x2906, 0x40C4, 0x0800, 0x0010, 0x8006, 0xB230, 0x0102, 0x2138,
+    0x0080, 0x030D, 0x0420, 0x0940, 0x0012, 0x8000, 0x0410, 0x8004,
+    0x88CA, 0x0048, 0x0602, 0x2404, 0x0001, 0x0004, 0x0008, 0x0110,
+    0x550D, 0xA9C8, 0x2428, 0x0C52, 0x0000, 0x4831, 0x624D, 0x022F,
+    0x30A0, 0x4128, 0x057B, 0xD205, 0xA894, 0x1844, 0x6CC2, 0x45C2,
+    0x4017, 0x2ED1, 0x1901, 0x0208, 0xC202, 0x1500, 0x9040, 0x2091,
+    0x0401, 0x044D, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x8080, 0x1542, 0x0420, 0x0C02, 0x0600,
+    0x1404, 0x6000, 0x9F87, 0xB9D9, 0x059F, 0x540A, 0x245D, 0x3810,
+    0x25B0, 0x0048, 0x0000, 0x0000, 0x0000, 0x0000, 0x0850, 0x0099,
+    0x0420, 0x0200, 0x0108, 0x4408, 0x9840, 0x2800, 0x810A, 0x0008,
+    0x8400, 0x4001, 0x0400, 0x0021, 0x0794, 0x8200, 0x0001, 0x0050,
+    0x2482, 0x0000, 0x1C00, 0x0000, 0x3C01, 0x8004, 0x0800, 0x4900,
+    0x0228, 0xF83C, 0x86C0, 0xCB08, 0x6230, 0xA000, 0x0004, 0x0000,
+    0x0000, 0x1800, 0xA148, 0x0007, 0x4024, 0x0012, 0x2C40, 0x2285,
+    0xA96F, 0xE6B3, 0x400F, 0x5126, 0x6C86, 0x723B, 0xE20B, 0xB5A4,
+    0x859F, 0x0222, 0x854C, 0x0123, 0x0402, 0x4000, 0x2102, 0x2020,
+    0x0004, 0x0224, 0x2080, 0x0004, 0x7E00, 0x0004, 0x1604, 0x01A0,
+    0x2A80, 0x1004, 0xD800, 0x0032, 0xFA81, 0x3183, 0x0488, 0x0020,
+    0x2000, 0x4087, 0x0000, 0x8410, 0x0221, 0x4880, 0x0074, 0x0000,
+    0x0029, 0x114A, 0x0000, 0x02C8, 0x9000, 0x0004, 0x0410, 0x1100,
+    0x0010, 0xC501, 0xC957, 0x0000, 0x2D00, 0x0810, 0x4000, 0x5020,
+    0x1000, 0x0450, 0x3088, 0x0001, 0x0008, 0x4002, 0x0012, 0x0040,
+    0x0010, 0x0100, 0x0820, 0x0120, 0x0010, 0x0806, 0x0000, 0xA000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080,
+    0x8A09, 0x011E, 0x2138, 0x1802, 0x0480, 0x1070, 0x0006, 0x0000,
+    0x0000, 0x1000, 0x4402, 0x8804, 0x3815, 0xF801, 0x041C, 0x21E9,
+    0x6C60, 0x1B30, 0x0588, 0x0882, 0x7AF3, 0x1A60, 0x870C, 0x0AC5,
+    0x00C1, 0x524A, 0x0080, 0x2205, 0x0114, 0x5042, 0x2206, 0x0490,
+    0xA800, 0x0000, 0x2901, 0x0000, 0x0840, 0x1008, 0x0000, 0x8848,
+    0x156F, 0x018F, 0x2000, 0x0B01, 0x7040, 0x4510, 0x88A0, 0x0000,
+    0x0000, 0x0000, 0x8100, 0x0002, 0x0090, 0x9800, 0xE006, 0x7010,
+    0x1608, 0x4109, 0x0101, 0x0000, 0x3A20, 0x0096, 0x0000, 0x0000,
+    0x0000, 0x2240, 0x7120, 0x021A, 0x0002, 0xA227, 0x2000, 0x8002,
+    0xC102, 0x0200, 0x0800, 0x00C1, 0x2029, 0x8CA0, 0x0624, 0x0000,
+    0x0000, 0x0000, 0x0100, 0x0100, 0x0000, 0x0118, 0x4020, 0x0000,
+    0x0000, 0x0400, 0x0480, 0x1002, 0x803E, 0x0410, 0x8000, 0x0000,
+    0x4000, 0x8002, 0x4800, 0x0000, 0x0200, 0x0040, 0x0110, 0x0000,
+    0x2000, 0x0025, 0x0020, 0x0804, 0x0280, 0x0080, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x02A0, 0x0058,
+    0x0200, 0x0800, 0x0140, 0x0800, 0x0000, 0x2002, 0x1003, 0x0004,
+    0x0000, 0x0000, 0x8200, 0x0010, 0x0010, 0x0080, 0x0000, 0x0704,
+    0x0000, 0x4400, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xA220,
+    0x0000, 0xA08C, 0x0020, 0x4830, 0x6008, 0x5912, 0x0100, 0x0010,
+    0x4180, 0x0008, 0x0001, 0x0800, 0x4C00, 0x8004, 0x1482, 0x0080,
+    0x2000, 0x1021,
+};
+
+/* Multibyte indexes for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_ksx1001_uro_mb_ind[1306] = {
+      889,   898,   905,   906,   910,   917,   923,   925,
+      929,   935,   943,   953,   955,   962,   970,   973,
+      978,   985,   987,   988,   994,  1001,  1008,  1010,
+     1016,  1025,  1030,  1032,  1035,  1041,  1048,  1052,
+     1057,  1062,  1070,  1080,  1081,  1086,  1089,  1090,
+     1094,  1097,  1100,  1102,  1107,  1111,  1116,  1119,
+     1122,  1127,  1129,  1131,  1135,  1148,  1150,  1160,
+     1166,  1170,  1173,  1177,  1180,  1186,  1189,  1190,
+     1197,  1204,  1207,  1212,  1219,  1225,  1229,  1233,
+     1237,  1242,  1246,  1252,  1253,  1259,  1268,  1271,
+     1278,  1282,  1287,  1292,  1294,  1303,  1311,  1315,
+     1322,  1323,  1327,  1331,  1332,  1338,  1342,  1353,
+     1358,  1367,  1372,  1376,  1382,  1385,  1386,  1388,
+     1394,  1398,  1399,  1403,  1406,  1411,  1411,  1416,
+     1418,  1422,  1424,  1425,  1428,  1431,  1434,  1435,
+     1436,  1442,  1447,  1453,  1453,  1455,  1459,  1461,
+     1463,  1465,  1467,  1468,  1471,  1471,  1472,  1474,
+     1475,  1476,  1476,  1479,  1481,  1483,  1487,  1488,
+     1491,  1496,  1501,  1503,  1505,  1511,  1513,  1518,
+     1521,  1524,  1525,  1528,  1528,  1533,  1534,  1535,
+     1541,  1548,  1549,  1554,  1559,  1562,  1568,  1571,
+     1575,  1578,  1582,  1585,  1589,  1593,  1600,  1604,
+     1608,  1609,  1615,  1622,  1625,  1631,  1637,  1645,
+     1649,  1653,  1657,  1660,  1663,  1667,  1675,  1680,
+     1683,  1685,  1690,  1693,  1695,  1698,  1699,  1701,
+     1701,  1701,  1704,  1705,  1705,  1710,  1710,  1713,
+     1713,  1717,  1718,  1719,  1719,  1721,  1731,  1735,
+     1741,  1748,  1757,  1764,  1772,  1780,  1787,  1799,
+     1803,  1813,  1816,  1818,  1826,  1833,  1836,  1842,
+     1844,  1844,  1846,  1850,  1857,  1858,  1859,  1862,
+     1867,  1870,  1875,  1877,  1877,  1879,  1880,  1883,
+     1883,  1885,  1886,  1889,  1893,  1894,  1898,  1906,
+     1913,  1917,  1922,  1925,  1930,  1935,  1937,  1940,
+     1950,  1954,  1958,  1963,  1968,  1972,  1978,  1982,
+     1987,  1991,  1999,  2002,  2006,  2010,  2014,  2022,
+     2028,  2035,  2042,  2048,  2052,  2056,  2060,  2062,
+     2065,  2066,  2070,  2077,  2077,  2081,  2086,  2096,
+     2097,  2101,  2106,  2110,  2118,  2120,  2124,  2126,
+     2133,  2140,  2144,  2145,  2151,  2158,  2164,  2171,
+     2176,  2180,  2186,  2192,  2196,  2202,  2202,  2203,
+     2210,  2217,  2223,  2226,  2232,  2239,  2241,  2242,
+     2247,  2251,  2257,  2258,  2263,  2270,  2280,  2284,
+     2289,  2292,  2293,  2295,  2299,  2302,  2304,  2307,
+     2312,  2316,  2320,  2328,  2328,  2332,  2336,  2339,
+     2342,  2344,  2348,  2351,  2353,  2353,  2354,  2357,
+     2360,  2361,  2366,  2371,  2374,  2381,  2385,  2391,
+     2395,  2397,  2399,  2404,  2411,  2416,  2420,  2425,
+     2431,  2436,  2443,  2450,  2455,  2460,  2462,  2470,
+     2477,  2484,  2491,  2497,  2503,  2510,  2515,  2524,
+     2530,  2535,  2541,  2545,  2551,  2555,  2559,  2561,
+     2572,  2578,  2585,  2593,  2598,  2602,  2609,  2611,
+     2619,  2623,  2630,  2631,  2637,  2639,  2646,  2649,
+     2657,  2657,  2661,  2665,  2669,  2675,  2679,  2680,
+     2682,  2685,  2690,  2696,  2701,  2706,  2712,  2716,
+     2719,  2723,  2724,  2725,  2728,  2729,  2736,  2745,
+     2749,  2749,  2752,  2755,  2757,  2762,  2763,  2765,
+     2768,  2770,  2776,  2778,  2783,  2786,  2791,  2793,
+     2793,  2798,  2800,  2802,  2804,  2806,  2809,  2809,
+     2811,  2814,  2816,  2819,  2823,  2827,  2829,  2836,
+     2841,  2846,  2849,  2851,  2857,  2863,  2870,  2872,
+     2872,  2874,  2876,  2877,  2881,  2885,  2892,  2896,
+     2902,  2910,  2919,  2921,  2929,  2935,  2939,  2947,
+     2949,  2951,  2956,  2960,  2968,  2969,  2972,  2978,
+     2983,  2990,  2993,  2994,  2996,  3004,  3009,  3014,
+     3022,  3022,  3027,  3037,  3045,  3049,  3055,  3059,
+     3062,  3062,  3067,  3072,  3075,  3082,  3085,  3086,
+     3090,  3094,  3097,  3102,  3106,  3107,  3115,  3119,
+     3124,  3129,  3132,  3137,  3141,  3146,  3149,  3156,
+     3158,  3164,  3173,  3177,  3179,  3180,  3184,  3186,
+     3190,  3193,  3197,  3203,  3207,  3210,  3214,  3214,
+     3217,  3220,  3223,  3225,  3227,  3232,  3237,  3244,
+     3245,  3249,  3253,  3255,  3259,  3264,  3269,  3274,
+     3278,  3280,  3282,  3285,  3293,  3298,  3304,  3308,
+     3311,  3313,  3313,  3317,  3317,  3321,  3324,  3326,
+     3330,  3331,  3335,  3339,  3343,  3345,  3348,  3350,
+     3356,  3362,  3367,  3370,  3373,  3380,  3384,  3392,
+     3396,  3402,  3404,  3415,  3423,  3428,  3436,  3444,
+     3445,  3450,  3454,  3460,  3466,  3469,  3473,  3478,
+     3479,  3481,  3487,  3493,  3500,  3503,  3510,  3515,
+     3521,  3527,  3529,  3531,  3540,  3544,  3550,  3551,
+     3556,  3558,  3560,  3565,  3566,  3569,  3571,  3575,
+     3582,  3586,  3588,  3589,  3591,  3596,  3602,  3607,
+     3612,  3617,  3618,  3620,  3624,  3626,  3627,  3631,
+     3634,  3635,  3637,  3640,  3645,  3645,  3648,  3655,
+     3656,  3657,  3658,  3662,  3664,  3666,  3667,  3670,
+     3671,  3676,  3678,  3681,  3684,  3689,  3690,  3693,
+     3695,  3697,  3698,  3701,  3703,  3708,  3716,  3720,
+     3722,  3726,  3727,  3731,  3737,  3742,  3747,  3751,
+     3752,  3757,  3763,  3765,  3772,  3777,  3778,  3782,
+     3789,  3792,  3797,  3801,  3802,  3807,  3811,  3817,
+     3821,  3822,  3826,  3830,  3831,  3837,  3842,  3845,
+     3847,  3850,  3855,  3857,  3860,  3866,  3867,  3870,
+     3870,  3871,  3873,  3877,  3880,  3883,  3883,  3886,
+     3887,  3889,  3894,  3897,  3902,  3903,  3906,  3908,
+     3910,  3920,  3927,  3934,  3939,  3944,  3946,  3952,
+     3958,  3960,  3962,  3966,  3976,  3979,  3984,  3991,
+     3993,  3995,  4000,  4005,  4009,  4013,  4017,  4022,
+     4025,  4028,  4033,  4033,  4033,  4033,  4033,  4033,
+     4033,  4033,  4033,  4033,  4036,  4037,  4040,  4043,
+     4048,  4053,  4056,  4059,  4063,  4068,  4072,  4076,
+     4079,  4086,  4090,  4091,  4095,  4098,  4102,  4103,
+     4110,  4117,  4120,  4126,  4130,  4134,  4137,  4140,
+     4144,  4150,  4153,  4157,  4159,  4161,  4165,  4168,
+     4174,  4178,  4181,  4184,  4190,  4194,  4196,  4202,
+     4208,  4214,  4219,  4223,  4227,  4230,  4231,  4235,
+     4240,  4243,  4248,  4255,  4264,  4264,  4272,  4276,
+     4279,  4285,  4286,  4289,  4295,  4300,  4302,  4302,
+     4305,  4308,  4311,  4315,  4316,  4321,  4324,  4327,
+     4333,  4339,  4339,  4341,  4344,  4345,  4347,  4353,
+     4355,  4355,  4359,  4360,  4365,  4372,  4374,  4376,
+     4378,  4378,  4385,  4391,  4393,  4397,  4399,  4404,
+     4404,  4407,  4410,  4415,  4417,  4422,  4425,  4429,
+     4433,  4437,  4440,  4441,  4442,  4443,  4450,  4451,
+     4452,  4454,  4455,  4458,  4458,  4460,  4464,  4466,
+     4467,  4471,  4474,  4474,  4474,  4475,  4478,  4480,
+     4483,  4485,  4486,  4487,  4489,  4490,  4490,  4493,
+     4497,  4498,  4499,  4501,  4504,  4508,  4514,  4519,
+     4524,  4529,  4533,  4534,  4535,  4538,  4544,  4546,
+     4551,  4552,  4557,  4559,  4562,  4564,  4565,  4567,
+     4569,  4575,  4577,  4580,  4583,  4584,  4585,  4586,
+     4588,  4595,  4602,  4606,  4611,  4611,  4616,  4623,
+     4629,  4633,  4637,  4645,  4651,  4657,  4661,  4668,
+     4674,  4679,  4687,  4691,  4693,  4697,  4700,  4703,
+     4707,  4709,  4714,  4714,  4714,  4714,  4714,  4714,
+     4714,  4714,  4714,  4714,  4716,  4721,  4723,  4726,
+     4728,  4731,  4733,  4743,  4753,  4761,  4766,  4773,
+     4777,  4783,  4785,  4785,  4785,  4785,  4785,  4788,
+     4792,  4794,  4795,  4797,  4800,  4804,  4806,  4810,
+     4811,  4813,  4815,  4816,  4818,  4824,  4826,  4827,
+     4829,  4833,  4833,  4836,  4836,  4841,  4843,  4844,
+     4847,  4850,  4859,  4864,  4870,  4875,  4877,  4878,
+     4878,  4878,  4880,  4885,  4888,  4891,  4893,  4897,
+     4902,  4912,  4922,  4927,  4933,  4940,  4949,  4956,
+     4964,  4973,  4976,  4982,  4986,  4988,  4989,  4992,
+     4994,  4995,  4998,  5000,  5001,  5007,  5008,  5012,
+     5015,  5019,  5021,  5025,  5028,  5036,  5042,  5045,
+     5046,  5047,  5052,  5052,  5055,  5058,  5061,  5065,
+     5065,  5068,  5073,  5073,  5077,  5079,  5080,  5082,
+     5084,  5085,  5090,  5099,  5099,  5103,  5105,  5106,
+     5109,  5110,  5113,  5117,  5118,  5119,  5121,  5123,
+     5124,  5125,  5126,  5128,  5130,  5131,  5134,  5134,
+     5136,  5136,  5136,  5136,  5136,  5136,  5136,  5136,
+     5136,  5136,  5136,  5136,  5136,  5136,  5136,  5136,
+     5137,  5142,  5147,  5152,  5155,  5157,  5161,  5163,
+     5163,  5163,  5164,  5167,  5170,  5176,  5182,  5186,
+     5193,  5199,  5205,  5209,  5212,  5223,  5228,  5234,
+     5240,  5243,  5249,  5250,  5254,  5257,  5261,  5265,
+     5268,  5271,  5271,  5275,  5275,  5277,  5279,  5279,
+     5283,  5292,  5298,  5299,  5303,  5307,  5311,  5315,
+     5315,  5315,  5315,  5317,  5318,  5320,  5323,  5328,
+     5332,  5336,  5340,  5342,  5342,  5347,  5351,  5351,
+     5351,  5351,  5354,  5359,  5363,  5364,  5371,  5372,
+     5374,  5378,  5379,  5380,  5383,  5387,  5392,  5396,
+     5396,  5396,  5396,  5397,  5398,  5398,  5401,  5403,
+     5403,  5403,  5404,  5406,  5408,  5414,  5416,  5417,
+     5417,  5418,  5420,  5422,  5422,  5423,  5424,  5426,
+     5426,  5427,  5430,  5431,  5433,  5435,  5436,  5436,
+     5436,  5436,  5436,  5436,  5436,  5436,  5436,  5439,
+     5442,  5443,  5444,  5446,  5447,  5447,  5449,  5452,
+     5453,  5453,  5453,  5455,  5456,  5457,  5458,  5458,
+     5462,  5462,  5464,  5464,  5464,  5464,  5464,  5464,
+     5468,  5468,  5473,  5474,  5478,  5481,  5487,  5488,
+     5489,  5492,  5493,  5494,  5495,  5498,  5500,  5504,
+     5505,  5506,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode codepoints sorted */
+static const zueci_u16 zueci_ksx1001_u_u[3607] = {
+    0x00A1, 0x00A4, 0x00A7, 0x00A8, 0x00AA, 0x00AD, 0x00AE, 0x00B0,
+    0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B6, 0x00B7, 0x00B8, 0x00B9,
+    0x00BA, 0x00BC, 0x00BD, 0x00BE, 0x00BF, 0x00C6, 0x00D0, 0x00D7,
+    0x00D8, 0x00DE, 0x00DF, 0x00E6, 0x00F0, 0x00F7, 0x00F8, 0x00FE,
+    0x0111, 0x0126, 0x0127, 0x0131, 0x0132, 0x0133, 0x0138, 0x013F,
+    0x0140, 0x0141, 0x0142, 0x0149, 0x014A, 0x014B, 0x0152, 0x0153,
+    0x0166, 0x0167, 0x02C7, 0x02D0, 0x02D8, 0x02D9, 0x02DA, 0x02DB,
+    0x02DD, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+    0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+    0x03A0, 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8,
+    0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+    0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+    0x03C0, 0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8,
+    0x03C9, 0x0401, 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415,
+    0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D,
+    0x041E, 0x041F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425,
+    0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D,
+    0x042E, 0x042F, 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435,
+    0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D,
+    0x043E, 0x043F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445,
+    0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D,
+    0x044E, 0x044F, 0x0451, 0x2015, 0x2018, 0x2019, 0x201C, 0x201D,
+    0x2020, 0x2021, 0x2025, 0x2026, 0x2030, 0x2032, 0x2033, 0x203B,
+    0x2074, 0x207F, 0x2081, 0x2082, 0x2083, 0x2084, 0x20AC, 0x2103,
+    0x2109, 0x2113, 0x2116, 0x2121, 0x2122, 0x2126, 0x212B, 0x2153,
+    0x2154, 0x215B, 0x215C, 0x215D, 0x215E, 0x2160, 0x2161, 0x2162,
+    0x2163, 0x2164, 0x2165, 0x2166, 0x2167, 0x2168, 0x2169, 0x2170,
+    0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176, 0x2177, 0x2178,
+    0x2179, 0x2190, 0x2191, 0x2192, 0x2193, 0x2194, 0x2195, 0x2196,
+    0x2197, 0x2198, 0x2199, 0x21D2, 0x21D4, 0x2200, 0x2202, 0x2203,
+    0x2207, 0x2208, 0x220B, 0x220F, 0x2211, 0x221A, 0x221D, 0x221E,
+    0x2220, 0x2225, 0x2227, 0x2228, 0x2229, 0x222A, 0x222B, 0x222C,
+    0x222E, 0x2234, 0x2235, 0x223C, 0x223D, 0x2252, 0x2260, 0x2261,
+    0x2264, 0x2265, 0x226A, 0x226B, 0x2282, 0x2283, 0x2286, 0x2287,
+    0x2299, 0x22A5, 0x2312, 0x2460, 0x2461, 0x2462, 0x2463, 0x2464,
+    0x2465, 0x2466, 0x2467, 0x2468, 0x2469, 0x246A, 0x246B, 0x246C,
+    0x246D, 0x246E, 0x2474, 0x2475, 0x2476, 0x2477, 0x2478, 0x2479,
+    0x247A, 0x247B, 0x247C, 0x247D, 0x247E, 0x247F, 0x2480, 0x2481,
+    0x2482, 0x249C, 0x249D, 0x249E, 0x249F, 0x24A0, 0x24A1, 0x24A2,
+    0x24A3, 0x24A4, 0x24A5, 0x24A6, 0x24A7, 0x24A8, 0x24A9, 0x24AA,
+    0x24AB, 0x24AC, 0x24AD, 0x24AE, 0x24AF, 0x24B0, 0x24B1, 0x24B2,
+    0x24B3, 0x24B4, 0x24B5, 0x24D0, 0x24D1, 0x24D2, 0x24D3, 0x24D4,
+    0x24D5, 0x24D6, 0x24D7, 0x24D8, 0x24D9, 0x24DA, 0x24DB, 0x24DC,
+    0x24DD, 0x24DE, 0x24DF, 0x24E0, 0x24E1, 0x24E2, 0x24E3, 0x24E4,
+    0x24E5, 0x24E6, 0x24E7, 0x24E8, 0x24E9, 0x2500, 0x2501, 0x2502,
+    0x2503, 0x250C, 0x250D, 0x250E, 0x250F, 0x2510, 0x2511, 0x2512,
+    0x2513, 0x2514, 0x2515, 0x2516, 0x2517, 0x2518, 0x2519, 0x251A,
+    0x251B, 0x251C, 0x251D, 0x251E, 0x251F, 0x2520, 0x2521, 0x2522,
+    0x2523, 0x2524, 0x2525, 0x2526, 0x2527, 0x2528, 0x2529, 0x252A,
+    0x252B, 0x252C, 0x252D, 0x252E, 0x252F, 0x2530, 0x2531, 0x2532,
+    0x2533, 0x2534, 0x2535, 0x2536, 0x2537, 0x2538, 0x2539, 0x253A,
+    0x253B, 0x253C, 0x253D, 0x253E, 0x253F, 0x2540, 0x2541, 0x2542,
+    0x2543, 0x2544, 0x2545, 0x2546, 0x2547, 0x2548, 0x2549, 0x254A,
+    0x254B, 0x2592, 0x25A0, 0x25A1, 0x25A3, 0x25A4, 0x25A5, 0x25A6,
+    0x25A7, 0x25A8, 0x25A9, 0x25B2, 0x25B3, 0x25B6, 0x25B7, 0x25BC,
+    0x25BD, 0x25C0, 0x25C1, 0x25C6, 0x25C7, 0x25C8, 0x25CB, 0x25CE,
+    0x25CF, 0x25D0, 0x25D1, 0x2605, 0x2606, 0x260E, 0x260F, 0x261C,
+    0x261E, 0x2640, 0x2642, 0x2660, 0x2661, 0x2663, 0x2664, 0x2665,
+    0x2667, 0x2668, 0x2669, 0x266A, 0x266C, 0x266D, 0x3000, 0x3001,
+    0x3002, 0x3003, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C, 0x300D,
+    0x300E, 0x300F, 0x3010, 0x3011, 0x3013, 0x3014, 0x3015, 0x3041,
+    0x3042, 0x3043, 0x3044, 0x3045, 0x3046, 0x3047, 0x3048, 0x3049,
+    0x304A, 0x304B, 0x304C, 0x304D, 0x304E, 0x304F, 0x3050, 0x3051,
+    0x3052, 0x3053, 0x3054, 0x3055, 0x3056, 0x3057, 0x3058, 0x3059,
+    0x305A, 0x305B, 0x305C, 0x305D, 0x305E, 0x305F, 0x3060, 0x3061,
+    0x3062, 0x3063, 0x3064, 0x3065, 0x3066, 0x3067, 0x3068, 0x3069,
+    0x306A, 0x306B, 0x306C, 0x306D, 0x306E, 0x306F, 0x3070, 0x3071,
+    0x3072, 0x3073, 0x3074, 0x3075, 0x3076, 0x3077, 0x3078, 0x3079,
+    0x307A, 0x307B, 0x307C, 0x307D, 0x307E, 0x307F, 0x3080, 0x3081,
+    0x3082, 0x3083, 0x3084, 0x3085, 0x3086, 0x3087, 0x3088, 0x3089,
+    0x308A, 0x308B, 0x308C, 0x308D, 0x308E, 0x308F, 0x3090, 0x3091,
+    0x3092, 0x3093, 0x30A1, 0x30A2, 0x30A3, 0x30A4, 0x30A5, 0x30A6,
+    0x30A7, 0x30A8, 0x30A9, 0x30AA, 0x30AB, 0x30AC, 0x30AD, 0x30AE,
+    0x30AF, 0x30B0, 0x30B1, 0x30B2, 0x30B3, 0x30B4, 0x30B5, 0x30B6,
+    0x30B7, 0x30B8, 0x30B9, 0x30BA, 0x30BB, 0x30BC, 0x30BD, 0x30BE,
+    0x30BF, 0x30C0, 0x30C1, 0x30C2, 0x30C3, 0x30C4, 0x30C5, 0x30C6,
+    0x30C7, 0x30C8, 0x30C9, 0x30CA, 0x30CB, 0x30CC, 0x30CD, 0x30CE,
+    0x30CF, 0x30D0, 0x30D1, 0x30D2, 0x30D3, 0x30D4, 0x30D5, 0x30D6,
+    0x30D7, 0x30D8, 0x30D9, 0x30DA, 0x30DB, 0x30DC, 0x30DD, 0x30DE,
+    0x30DF, 0x30E0, 0x30E1, 0x30E2, 0x30E3, 0x30E4, 0x30E5, 0x30E6,
+    0x30E7, 0x30E8, 0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EE,
+    0x30EF, 0x30F0, 0x30F1, 0x30F2, 0x30F3, 0x30F4, 0x30F5, 0x30F6,
+    0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136, 0x3137, 0x3138,
+    0x3139, 0x313A, 0x313B, 0x313C, 0x313D, 0x313E, 0x313F, 0x3140,
+    0x3141, 0x3142, 0x3143, 0x3144, 0x3145, 0x3146, 0x3147, 0x3148,
+    0x3149, 0x314A, 0x314B, 0x314C, 0x314D, 0x314E, 0x314F, 0x3150,
+    0x3151, 0x3152, 0x3153, 0x3154, 0x3155, 0x3156, 0x3157, 0x3158,
+    0x3159, 0x315A, 0x315B, 0x315C, 0x315D, 0x315E, 0x315F, 0x3160,
+    0x3161, 0x3162, 0x3163, 0x3164, 0x3165, 0x3166, 0x3167, 0x3168,
+    0x3169, 0x316A, 0x316B, 0x316C, 0x316D, 0x316E, 0x316F, 0x3170,
+    0x3171, 0x3172, 0x3173, 0x3174, 0x3175, 0x3176, 0x3177, 0x3178,
+    0x3179, 0x317A, 0x317B, 0x317C, 0x317D, 0x317E, 0x317F, 0x3180,
+    0x3181, 0x3182, 0x3183, 0x3184, 0x3185, 0x3186, 0x3187, 0x3188,
+    0x3189, 0x318A, 0x318B, 0x318C, 0x318D, 0x318E, 0x3200, 0x3201,
+    0x3202, 0x3203, 0x3204, 0x3205, 0x3206, 0x3207, 0x3208, 0x3209,
+    0x320A, 0x320B, 0x320C, 0x320D, 0x320E, 0x320F, 0x3210, 0x3211,
+    0x3212, 0x3213, 0x3214, 0x3215, 0x3216, 0x3217, 0x3218, 0x3219,
+    0x321A, 0x321B, 0x321C, 0x3260, 0x3261, 0x3262, 0x3263, 0x3264,
+    0x3265, 0x3266, 0x3267, 0x3268, 0x3269, 0x326A, 0x326B, 0x326C,
+    0x326D, 0x326E, 0x326F, 0x3270, 0x3271, 0x3272, 0x3273, 0x3274,
+    0x3275, 0x3276, 0x3277, 0x3278, 0x3279, 0x327A, 0x327B, 0x327E,
+    0x327F, 0x3380, 0x3381, 0x3382, 0x3383, 0x3384, 0x3388, 0x3389,
+    0x338A, 0x338B, 0x338C, 0x338D, 0x338E, 0x338F, 0x3390, 0x3391,
+    0x3392, 0x3393, 0x3394, 0x3395, 0x3396, 0x3397, 0x3398, 0x3399,
+    0x339A, 0x339B, 0x339C, 0x339D, 0x339E, 0x339F, 0x33A0, 0x33A1,
+    0x33A2, 0x33A3, 0x33A4, 0x33A5, 0x33A6, 0x33A7, 0x33A8, 0x33A9,
+    0x33AA, 0x33AB, 0x33AC, 0x33AD, 0x33AE, 0x33AF, 0x33B0, 0x33B1,
+    0x33B2, 0x33B3, 0x33B4, 0x33B5, 0x33B6, 0x33B7, 0x33B8, 0x33B9,
+    0x33BA, 0x33BB, 0x33BC, 0x33BD, 0x33BE, 0x33BF, 0x33C0, 0x33C1,
+    0x33C2, 0x33C3, 0x33C4, 0x33C5, 0x33C6, 0x33C7, 0x33C8, 0x33C9,
+    0x33CA, 0x33CF, 0x33D0, 0x33D3, 0x33D6, 0x33D8, 0x33DB, 0x33DC,
+    0x33DD, 0xAC00, 0xAC01, 0xAC04, 0xAC07, 0xAC08, 0xAC09, 0xAC0A,
+    0xAC10, 0xAC11, 0xAC12, 0xAC13, 0xAC14, 0xAC15, 0xAC16, 0xAC17,
+    0xAC19, 0xAC1A, 0xAC1B, 0xAC1C, 0xAC1D, 0xAC20, 0xAC24, 0xAC2C,
+    0xAC2D, 0xAC2F, 0xAC30, 0xAC31, 0xAC38, 0xAC39, 0xAC3C, 0xAC40,
+    0xAC4B, 0xAC4D, 0xAC54, 0xAC58, 0xAC5C, 0xAC70, 0xAC71, 0xAC74,
+    0xAC77, 0xAC78, 0xAC7A, 0xAC80, 0xAC81, 0xAC83, 0xAC84, 0xAC85,
+    0xAC86, 0xAC89, 0xAC8A, 0xAC8B, 0xAC8C, 0xAC90, 0xAC94, 0xAC9C,
+    0xAC9D, 0xAC9F, 0xACA0, 0xACA1, 0xACA8, 0xACA9, 0xACAA, 0xACAC,
+    0xACAF, 0xACB0, 0xACB8, 0xACB9, 0xACBB, 0xACBC, 0xACBD, 0xACC1,
+    0xACC4, 0xACC8, 0xACCC, 0xACD5, 0xACD7, 0xACE0, 0xACE1, 0xACE4,
+    0xACE7, 0xACE8, 0xACEA, 0xACEC, 0xACEF, 0xACF0, 0xACF1, 0xACF3,
+    0xACF5, 0xACF6, 0xACFC, 0xACFD, 0xAD00, 0xAD04, 0xAD06, 0xAD0C,
+    0xAD0D, 0xAD0F, 0xAD11, 0xAD18, 0xAD1C, 0xAD20, 0xAD29, 0xAD2C,
+    0xAD2D, 0xAD34, 0xAD35, 0xAD38, 0xAD3C, 0xAD44, 0xAD45, 0xAD47,
+    0xAD49, 0xAD50, 0xAD54, 0xAD58, 0xAD61, 0xAD63, 0xAD6C, 0xAD6D,
+    0xAD70, 0xAD73, 0xAD74, 0xAD75, 0xAD76, 0xAD7B, 0xAD7C, 0xAD7D,
+    0xAD7F, 0xAD81, 0xAD82, 0xAD88, 0xAD89, 0xAD8C, 0xAD90, 0xAD9C,
+    0xAD9D, 0xADA4, 0xADB7, 0xADC0, 0xADC1, 0xADC4, 0xADC8, 0xADD0,
+    0xADD1, 0xADD3, 0xADDC, 0xADE0, 0xADE4, 0xADF8, 0xADF9, 0xADFC,
+    0xADFF, 0xAE00, 0xAE01, 0xAE08, 0xAE09, 0xAE0B, 0xAE0D, 0xAE14,
+    0xAE30, 0xAE31, 0xAE34, 0xAE37, 0xAE38, 0xAE3A, 0xAE40, 0xAE41,
+    0xAE43, 0xAE45, 0xAE46, 0xAE4A, 0xAE4C, 0xAE4D, 0xAE4E, 0xAE50,
+    0xAE54, 0xAE56, 0xAE5C, 0xAE5D, 0xAE5F, 0xAE60, 0xAE61, 0xAE65,
+    0xAE68, 0xAE69, 0xAE6C, 0xAE70, 0xAE78, 0xAE79, 0xAE7B, 0xAE7C,
+    0xAE7D, 0xAE84, 0xAE85, 0xAE8C, 0xAEBC, 0xAEBD, 0xAEBE, 0xAEC0,
+    0xAEC4, 0xAECC, 0xAECD, 0xAECF, 0xAED0, 0xAED1, 0xAED8, 0xAED9,
+    0xAEDC, 0xAEE8, 0xAEEB, 0xAEED, 0xAEF4, 0xAEF8, 0xAEFC, 0xAF07,
+    0xAF08, 0xAF0D, 0xAF10, 0xAF2C, 0xAF2D, 0xAF30, 0xAF32, 0xAF34,
+    0xAF3C, 0xAF3D, 0xAF3F, 0xAF41, 0xAF42, 0xAF43, 0xAF48, 0xAF49,
+    0xAF50, 0xAF5C, 0xAF5D, 0xAF64, 0xAF65, 0xAF79, 0xAF80, 0xAF84,
+    0xAF88, 0xAF90, 0xAF91, 0xAF95, 0xAF9C, 0xAFB8, 0xAFB9, 0xAFBC,
+    0xAFC0, 0xAFC7, 0xAFC8, 0xAFC9, 0xAFCB, 0xAFCD, 0xAFCE, 0xAFD4,
+    0xAFDC, 0xAFE8, 0xAFE9, 0xAFF0, 0xAFF1, 0xAFF4, 0xAFF8, 0xB000,
+    0xB001, 0xB004, 0xB00C, 0xB010, 0xB014, 0xB01C, 0xB01D, 0xB028,
+    0xB044, 0xB045, 0xB048, 0xB04A, 0xB04C, 0xB04E, 0xB053, 0xB054,
+    0xB055, 0xB057, 0xB059, 0xB05D, 0xB07C, 0xB07D, 0xB080, 0xB084,
+    0xB08C, 0xB08D, 0xB08F, 0xB091, 0xB098, 0xB099, 0xB09A, 0xB09C,
+    0xB09F, 0xB0A0, 0xB0A1, 0xB0A2, 0xB0A8, 0xB0A9, 0xB0AB, 0xB0AC,
+    0xB0AD, 0xB0AE, 0xB0AF, 0xB0B1, 0xB0B3, 0xB0B4, 0xB0B5, 0xB0B8,
+    0xB0BC, 0xB0C4, 0xB0C5, 0xB0C7, 0xB0C8, 0xB0C9, 0xB0D0, 0xB0D1,
+    0xB0D4, 0xB0D8, 0xB0E0, 0xB0E5, 0xB108, 0xB109, 0xB10B, 0xB10C,
+    0xB110, 0xB112, 0xB113, 0xB118, 0xB119, 0xB11B, 0xB11C, 0xB11D,
+    0xB123, 0xB124, 0xB125, 0xB128, 0xB12C, 0xB134, 0xB135, 0xB137,
+    0xB138, 0xB139, 0xB140, 0xB141, 0xB144, 0xB148, 0xB150, 0xB151,
+    0xB154, 0xB155, 0xB158, 0xB15C, 0xB160, 0xB178, 0xB179, 0xB17C,
+    0xB180, 0xB182, 0xB188, 0xB189, 0xB18B, 0xB18D, 0xB192, 0xB193,
+    0xB194, 0xB198, 0xB19C, 0xB1A8, 0xB1CC, 0xB1D0, 0xB1D4, 0xB1DC,
+    0xB1DD, 0xB1DF, 0xB1E8, 0xB1E9, 0xB1EC, 0xB1F0, 0xB1F9, 0xB1FB,
+    0xB1FD, 0xB204, 0xB205, 0xB208, 0xB20B, 0xB20C, 0xB214, 0xB215,
+    0xB217, 0xB219, 0xB220, 0xB234, 0xB23C, 0xB258, 0xB25C, 0xB260,
+    0xB268, 0xB269, 0xB274, 0xB275, 0xB27C, 0xB284, 0xB285, 0xB289,
+    0xB290, 0xB291, 0xB294, 0xB298, 0xB299, 0xB29A, 0xB2A0, 0xB2A1,
+    0xB2A3, 0xB2A5, 0xB2A6, 0xB2AA, 0xB2AC, 0xB2B0, 0xB2B4, 0xB2C8,
+    0xB2C9, 0xB2CC, 0xB2D0, 0xB2D2, 0xB2D8, 0xB2D9, 0xB2DB, 0xB2DD,
+    0xB2E2, 0xB2E4, 0xB2E5, 0xB2E6, 0xB2E8, 0xB2EB, 0xB2EC, 0xB2ED,
+    0xB2EE, 0xB2EF, 0xB2F3, 0xB2F4, 0xB2F5, 0xB2F7, 0xB2F8, 0xB2F9,
+    0xB2FA, 0xB2FB, 0xB2FF, 0xB300, 0xB301, 0xB304, 0xB308, 0xB310,
+    0xB311, 0xB313, 0xB314, 0xB315, 0xB31C, 0xB354, 0xB355, 0xB356,
+    0xB358, 0xB35B, 0xB35C, 0xB35E, 0xB35F, 0xB364, 0xB365, 0xB367,
+    0xB369, 0xB36B, 0xB36E, 0xB370, 0xB371, 0xB374, 0xB378, 0xB380,
+    0xB381, 0xB383, 0xB384, 0xB385, 0xB38C, 0xB390, 0xB394, 0xB3A0,
+    0xB3A1, 0xB3A8, 0xB3AC, 0xB3C4, 0xB3C5, 0xB3C8, 0xB3CB, 0xB3CC,
+    0xB3CE, 0xB3D0, 0xB3D4, 0xB3D5, 0xB3D7, 0xB3D9, 0xB3DB, 0xB3DD,
+    0xB3E0, 0xB3E4, 0xB3E8, 0xB3FC, 0xB410, 0xB418, 0xB41C, 0xB420,
+    0xB428, 0xB429, 0xB42B, 0xB434, 0xB450, 0xB451, 0xB454, 0xB458,
+    0xB460, 0xB461, 0xB463, 0xB465, 0xB46C, 0xB480, 0xB488, 0xB49D,
+    0xB4A4, 0xB4A8, 0xB4AC, 0xB4B5, 0xB4B7, 0xB4B9, 0xB4C0, 0xB4C4,
+    0xB4C8, 0xB4D0, 0xB4D5, 0xB4DC, 0xB4DD, 0xB4E0, 0xB4E3, 0xB4E4,
+    0xB4E6, 0xB4EC, 0xB4ED, 0xB4EF, 0xB4F1, 0xB4F8, 0xB514, 0xB515,
+    0xB518, 0xB51B, 0xB51C, 0xB524, 0xB525, 0xB527, 0xB528, 0xB529,
+    0xB52A, 0xB530, 0xB531, 0xB534, 0xB538, 0xB540, 0xB541, 0xB543,
+    0xB544, 0xB545, 0xB54B, 0xB54C, 0xB54D, 0xB550, 0xB554, 0xB55C,
+    0xB55D, 0xB55F, 0xB560, 0xB561, 0xB5A0, 0xB5A1, 0xB5A4, 0xB5A8,
+    0xB5AA, 0xB5AB, 0xB5B0, 0xB5B1, 0xB5B3, 0xB5B4, 0xB5B5, 0xB5BB,
+    0xB5BC, 0xB5BD, 0xB5C0, 0xB5C4, 0xB5CC, 0xB5CD, 0xB5CF, 0xB5D0,
+    0xB5D1, 0xB5D8, 0xB5EC, 0xB610, 0xB611, 0xB614, 0xB618, 0xB625,
+    0xB62C, 0xB634, 0xB648, 0xB664, 0xB668, 0xB69C, 0xB69D, 0xB6A0,
+    0xB6A4, 0xB6AB, 0xB6AC, 0xB6B1, 0xB6D4, 0xB6F0, 0xB6F4, 0xB6F8,
+    0xB700, 0xB701, 0xB705, 0xB728, 0xB729, 0xB72C, 0xB72F, 0xB730,
+    0xB738, 0xB739, 0xB73B, 0xB744, 0xB748, 0xB74C, 0xB754, 0xB755,
+    0xB760, 0xB764, 0xB768, 0xB770, 0xB771, 0xB773, 0xB775, 0xB77C,
+    0xB77D, 0xB780, 0xB784, 0xB78C, 0xB78D, 0xB78F, 0xB790, 0xB791,
+    0xB792, 0xB796, 0xB797, 0xB798, 0xB799, 0xB79C, 0xB7A0, 0xB7A8,
+    0xB7A9, 0xB7AB, 0xB7AC, 0xB7AD, 0xB7B4, 0xB7B5, 0xB7B8, 0xB7C7,
+    0xB7C9, 0xB7EC, 0xB7ED, 0xB7F0, 0xB7F4, 0xB7FC, 0xB7FD, 0xB7FF,
+    0xB800, 0xB801, 0xB807, 0xB808, 0xB809, 0xB80C, 0xB810, 0xB818,
+    0xB819, 0xB81B, 0xB81D, 0xB824, 0xB825, 0xB828, 0xB82C, 0xB834,
+    0xB835, 0xB837, 0xB838, 0xB839, 0xB840, 0xB844, 0xB851, 0xB853,
+    0xB85C, 0xB85D, 0xB860, 0xB864, 0xB86C, 0xB86D, 0xB86F, 0xB871,
+    0xB878, 0xB87C, 0xB88D, 0xB8A8, 0xB8B0, 0xB8B4, 0xB8B8, 0xB8C0,
+    0xB8C1, 0xB8C3, 0xB8C5, 0xB8CC, 0xB8D0, 0xB8D4, 0xB8DD, 0xB8DF,
+    0xB8E1, 0xB8E8, 0xB8E9, 0xB8EC, 0xB8F0, 0xB8F8, 0xB8F9, 0xB8FB,
+    0xB8FD, 0xB904, 0xB918, 0xB920, 0xB93C, 0xB93D, 0xB940, 0xB944,
+    0xB94C, 0xB94F, 0xB951, 0xB958, 0xB959, 0xB95C, 0xB960, 0xB968,
+    0xB969, 0xB96B, 0xB96D, 0xB974, 0xB975, 0xB978, 0xB97C, 0xB984,
+    0xB985, 0xB987, 0xB989, 0xB98A, 0xB98D, 0xB98E, 0xB9AC, 0xB9AD,
+    0xB9B0, 0xB9B4, 0xB9BC, 0xB9BD, 0xB9BF, 0xB9C1, 0xB9C8, 0xB9C9,
+    0xB9CC, 0xB9CE, 0xB9CF, 0xB9D0, 0xB9D1, 0xB9D2, 0xB9D8, 0xB9D9,
+    0xB9DB, 0xB9DD, 0xB9DE, 0xB9E1, 0xB9E3, 0xB9E4, 0xB9E5, 0xB9E8,
+    0xB9EC, 0xB9F4, 0xB9F5, 0xB9F7, 0xB9F8, 0xB9F9, 0xB9FA, 0xBA00,
+    0xBA01, 0xBA08, 0xBA15, 0xBA38, 0xBA39, 0xBA3C, 0xBA40, 0xBA42,
+    0xBA48, 0xBA49, 0xBA4B, 0xBA4D, 0xBA4E, 0xBA53, 0xBA54, 0xBA55,
+    0xBA58, 0xBA5C, 0xBA64, 0xBA65, 0xBA67, 0xBA68, 0xBA69, 0xBA70,
+    0xBA71, 0xBA74, 0xBA78, 0xBA83, 0xBA84, 0xBA85, 0xBA87, 0xBA8C,
+    0xBAA8, 0xBAA9, 0xBAAB, 0xBAAC, 0xBAB0, 0xBAB2, 0xBAB8, 0xBAB9,
+    0xBABB, 0xBABD, 0xBAC4, 0xBAC8, 0xBAD8, 0xBAD9, 0xBAFC, 0xBB00,
+    0xBB04, 0xBB0D, 0xBB0F, 0xBB11, 0xBB18, 0xBB1C, 0xBB20, 0xBB29,
+    0xBB2B, 0xBB34, 0xBB35, 0xBB36, 0xBB38, 0xBB3B, 0xBB3C, 0xBB3D,
+    0xBB3E, 0xBB44, 0xBB45, 0xBB47, 0xBB49, 0xBB4D, 0xBB4F, 0xBB50,
+    0xBB54, 0xBB58, 0xBB61, 0xBB63, 0xBB6C, 0xBB88, 0xBB8C, 0xBB90,
+    0xBBA4, 0xBBA8, 0xBBAC, 0xBBB4, 0xBBB7, 0xBBC0, 0xBBC4, 0xBBC8,
+    0xBBD0, 0xBBD3, 0xBBF8, 0xBBF9, 0xBBFC, 0xBBFF, 0xBC00, 0xBC02,
+    0xBC08, 0xBC09, 0xBC0B, 0xBC0C, 0xBC0D, 0xBC0F, 0xBC11, 0xBC14,
+    0xBC15, 0xBC16, 0xBC17, 0xBC18, 0xBC1B, 0xBC1C, 0xBC1D, 0xBC1E,
+    0xBC1F, 0xBC24, 0xBC25, 0xBC27, 0xBC29, 0xBC2D, 0xBC30, 0xBC31,
+    0xBC34, 0xBC38, 0xBC40, 0xBC41, 0xBC43, 0xBC44, 0xBC45, 0xBC49,
+    0xBC4C, 0xBC4D, 0xBC50, 0xBC5D, 0xBC84, 0xBC85, 0xBC88, 0xBC8B,
+    0xBC8C, 0xBC8E, 0xBC94, 0xBC95, 0xBC97, 0xBC99, 0xBC9A, 0xBCA0,
+    0xBCA1, 0xBCA4, 0xBCA7, 0xBCA8, 0xBCB0, 0xBCB1, 0xBCB3, 0xBCB4,
+    0xBCB5, 0xBCBC, 0xBCBD, 0xBCC0, 0xBCC4, 0xBCCD, 0xBCCF, 0xBCD0,
+    0xBCD1, 0xBCD5, 0xBCD8, 0xBCDC, 0xBCF4, 0xBCF5, 0xBCF6, 0xBCF8,
+    0xBCFC, 0xBD04, 0xBD05, 0xBD07, 0xBD09, 0xBD10, 0xBD14, 0xBD24,
+    0xBD2C, 0xBD40, 0xBD48, 0xBD49, 0xBD4C, 0xBD50, 0xBD58, 0xBD59,
+    0xBD64, 0xBD68, 0xBD80, 0xBD81, 0xBD84, 0xBD87, 0xBD88, 0xBD89,
+    0xBD8A, 0xBD90, 0xBD91, 0xBD93, 0xBD95, 0xBD99, 0xBD9A, 0xBD9C,
+    0xBDA4, 0xBDB0, 0xBDB8, 0xBDD4, 0xBDD5, 0xBDD8, 0xBDDC, 0xBDE9,
+    0xBDF0, 0xBDF4, 0xBDF8, 0xBE00, 0xBE03, 0xBE05, 0xBE0C, 0xBE0D,
+    0xBE10, 0xBE14, 0xBE1C, 0xBE1D, 0xBE1F, 0xBE44, 0xBE45, 0xBE48,
+    0xBE4C, 0xBE4E, 0xBE54, 0xBE55, 0xBE57, 0xBE59, 0xBE5A, 0xBE5B,
+    0xBE60, 0xBE61, 0xBE64, 0xBE68, 0xBE6A, 0xBE70, 0xBE71, 0xBE73,
+    0xBE74, 0xBE75, 0xBE7B, 0xBE7C, 0xBE7D, 0xBE80, 0xBE84, 0xBE8C,
+    0xBE8D, 0xBE8F, 0xBE90, 0xBE91, 0xBE98, 0xBE99, 0xBEA8, 0xBED0,
+    0xBED1, 0xBED4, 0xBED7, 0xBED8, 0xBEE0, 0xBEE3, 0xBEE4, 0xBEE5,
+    0xBEEC, 0xBF01, 0xBF08, 0xBF09, 0xBF18, 0xBF19, 0xBF1B, 0xBF1C,
+    0xBF1D, 0xBF40, 0xBF41, 0xBF44, 0xBF48, 0xBF50, 0xBF51, 0xBF55,
+    0xBF94, 0xBFB0, 0xBFC5, 0xBFCC, 0xBFCD, 0xBFD0, 0xBFD4, 0xBFDC,
+    0xBFDF, 0xBFE1, 0xC03C, 0xC051, 0xC058, 0xC05C, 0xC060, 0xC068,
+    0xC069, 0xC090, 0xC091, 0xC094, 0xC098, 0xC0A0, 0xC0A1, 0xC0A3,
+    0xC0A5, 0xC0AC, 0xC0AD, 0xC0AF, 0xC0B0, 0xC0B3, 0xC0B4, 0xC0B5,
+    0xC0B6, 0xC0BC, 0xC0BD, 0xC0BF, 0xC0C0, 0xC0C1, 0xC0C5, 0xC0C8,
+    0xC0C9, 0xC0CC, 0xC0D0, 0xC0D8, 0xC0D9, 0xC0DB, 0xC0DC, 0xC0DD,
+    0xC0E4, 0xC0E5, 0xC0E8, 0xC0EC, 0xC0F4, 0xC0F5, 0xC0F7, 0xC0F9,
+    0xC100, 0xC104, 0xC108, 0xC110, 0xC115, 0xC11C, 0xC11D, 0xC11E,
+    0xC11F, 0xC120, 0xC123, 0xC124, 0xC126, 0xC127, 0xC12C, 0xC12D,
+    0xC12F, 0xC130, 0xC131, 0xC136, 0xC138, 0xC139, 0xC13C, 0xC140,
+    0xC148, 0xC149, 0xC14B, 0xC14C, 0xC14D, 0xC154, 0xC155, 0xC158,
+    0xC15C, 0xC164, 0xC165, 0xC167, 0xC168, 0xC169, 0xC170, 0xC174,
+    0xC178, 0xC185, 0xC18C, 0xC18D, 0xC18E, 0xC190, 0xC194, 0xC196,
+    0xC19C, 0xC19D, 0xC19F, 0xC1A1, 0xC1A5, 0xC1A8, 0xC1A9, 0xC1AC,
+    0xC1B0, 0xC1BD, 0xC1C4, 0xC1C8, 0xC1CC, 0xC1D4, 0xC1D7, 0xC1D8,
+    0xC1E0, 0xC1E4, 0xC1E8, 0xC1F0, 0xC1F1, 0xC1F3, 0xC1FC, 0xC1FD,
+    0xC200, 0xC204, 0xC20C, 0xC20D, 0xC20F, 0xC211, 0xC218, 0xC219,
+    0xC21C, 0xC21F, 0xC220, 0xC228, 0xC229, 0xC22B, 0xC22D, 0xC22F,
+    0xC231, 0xC232, 0xC234, 0xC248, 0xC250, 0xC251, 0xC254, 0xC258,
+    0xC260, 0xC265, 0xC26C, 0xC26D, 0xC270, 0xC274, 0xC27C, 0xC27D,
+    0xC27F, 0xC281, 0xC288, 0xC289, 0xC290, 0xC298, 0xC29B, 0xC29D,
+    0xC2A4, 0xC2A5, 0xC2A8, 0xC2AC, 0xC2AD, 0xC2B4, 0xC2B5, 0xC2B7,
+    0xC2B9, 0xC2DC, 0xC2DD, 0xC2E0, 0xC2E3, 0xC2E4, 0xC2EB, 0xC2EC,
+    0xC2ED, 0xC2EF, 0xC2F1, 0xC2F6, 0xC2F8, 0xC2F9, 0xC2FB, 0xC2FC,
+    0xC300, 0xC308, 0xC309, 0xC30C, 0xC30D, 0xC313, 0xC314, 0xC315,
+    0xC318, 0xC31C, 0xC324, 0xC325, 0xC328, 0xC329, 0xC345, 0xC368,
+    0xC369, 0xC36C, 0xC370, 0xC372, 0xC378, 0xC379, 0xC37C, 0xC37D,
+    0xC384, 0xC388, 0xC38C, 0xC3C0, 0xC3D8, 0xC3D9, 0xC3DC, 0xC3DF,
+    0xC3E0, 0xC3E2, 0xC3E8, 0xC3E9, 0xC3ED, 0xC3F4, 0xC3F5, 0xC3F8,
+    0xC408, 0xC410, 0xC424, 0xC42C, 0xC430, 0xC434, 0xC43C, 0xC43D,
+    0xC448, 0xC464, 0xC465, 0xC468, 0xC46C, 0xC474, 0xC475, 0xC479,
+    0xC480, 0xC494, 0xC49C, 0xC4B8, 0xC4BC, 0xC4E9, 0xC4F0, 0xC4F1,
+    0xC4F4, 0xC4F8, 0xC4FA, 0xC4FF, 0xC500, 0xC501, 0xC50C, 0xC510,
+    0xC514, 0xC51C, 0xC528, 0xC529, 0xC52C, 0xC530, 0xC538, 0xC539,
+    0xC53B, 0xC53D, 0xC544, 0xC545, 0xC548, 0xC549, 0xC54A, 0xC54C,
+    0xC54D, 0xC54E, 0xC553, 0xC554, 0xC555, 0xC557, 0xC558, 0xC559,
+    0xC55D, 0xC55E, 0xC560, 0xC561, 0xC564, 0xC568, 0xC570, 0xC571,
+    0xC573, 0xC574, 0xC575, 0xC57C, 0xC57D, 0xC580, 0xC584, 0xC587,
+    0xC58C, 0xC58D, 0xC58F, 0xC591, 0xC595, 0xC597, 0xC598, 0xC59C,
+    0xC5A0, 0xC5A9, 0xC5B4, 0xC5B5, 0xC5B8, 0xC5B9, 0xC5BB, 0xC5BC,
+    0xC5BD, 0xC5BE, 0xC5C4, 0xC5C5, 0xC5C6, 0xC5C7, 0xC5C8, 0xC5C9,
+    0xC5CA, 0xC5CC, 0xC5CE, 0xC5D0, 0xC5D1, 0xC5D4, 0xC5D8, 0xC5E0,
+    0xC5E1, 0xC5E3, 0xC5E5, 0xC5EC, 0xC5ED, 0xC5EE, 0xC5F0, 0xC5F4,
+    0xC5F6, 0xC5F7, 0xC5FC, 0xC5FD, 0xC5FE, 0xC5FF, 0xC600, 0xC601,
+    0xC605, 0xC606, 0xC607, 0xC608, 0xC60C, 0xC610, 0xC618, 0xC619,
+    0xC61B, 0xC61C, 0xC624, 0xC625, 0xC628, 0xC62C, 0xC62D, 0xC62E,
+    0xC630, 0xC633, 0xC634, 0xC635, 0xC637, 0xC639, 0xC63B, 0xC640,
+    0xC641, 0xC644, 0xC648, 0xC650, 0xC651, 0xC653, 0xC654, 0xC655,
+    0xC65C, 0xC65D, 0xC660, 0xC66C, 0xC66F, 0xC671, 0xC678, 0xC679,
+    0xC67C, 0xC680, 0xC688, 0xC689, 0xC68B, 0xC68D, 0xC694, 0xC695,
+    0xC698, 0xC69C, 0xC6A4, 0xC6A5, 0xC6A7, 0xC6A9, 0xC6B0, 0xC6B1,
+    0xC6B4, 0xC6B8, 0xC6B9, 0xC6BA, 0xC6C0, 0xC6C1, 0xC6C3, 0xC6C5,
+    0xC6CC, 0xC6CD, 0xC6D0, 0xC6D4, 0xC6DC, 0xC6DD, 0xC6E0, 0xC6E1,
+    0xC6E8, 0xC6E9, 0xC6EC, 0xC6F0, 0xC6F8, 0xC6F9, 0xC6FD, 0xC704,
+    0xC705, 0xC708, 0xC70C, 0xC714, 0xC715, 0xC717, 0xC719, 0xC720,
+    0xC721, 0xC724, 0xC728, 0xC730, 0xC731, 0xC733, 0xC735, 0xC737,
+    0xC73C, 0xC73D, 0xC740, 0xC744, 0xC74A, 0xC74C, 0xC74D, 0xC74F,
+    0xC751, 0xC752, 0xC753, 0xC754, 0xC755, 0xC756, 0xC757, 0xC758,
+    0xC75C, 0xC760, 0xC768, 0xC76B, 0xC774, 0xC775, 0xC778, 0xC77C,
+    0xC77D, 0xC77E, 0xC783, 0xC784, 0xC785, 0xC787, 0xC788, 0xC789,
+    0xC78A, 0xC78E, 0xC790, 0xC791, 0xC794, 0xC796, 0xC797, 0xC798,
+    0xC79A, 0xC7A0, 0xC7A1, 0xC7A3, 0xC7A4, 0xC7A5, 0xC7A6, 0xC7AC,
+    0xC7AD, 0xC7B0, 0xC7B4, 0xC7BC, 0xC7BD, 0xC7BF, 0xC7C0, 0xC7C1,
+    0xC7C8, 0xC7C9, 0xC7CC, 0xC7CE, 0xC7D0, 0xC7D8, 0xC7DD, 0xC7E4,
+    0xC7E8, 0xC7EC, 0xC800, 0xC801, 0xC804, 0xC808, 0xC80A, 0xC810,
+    0xC811, 0xC813, 0xC815, 0xC816, 0xC81C, 0xC81D, 0xC820, 0xC824,
+    0xC82C, 0xC82D, 0xC82F, 0xC831, 0xC838, 0xC83C, 0xC840, 0xC848,
+    0xC849, 0xC84C, 0xC84D, 0xC854, 0xC870, 0xC871, 0xC874, 0xC878,
+    0xC87A, 0xC880, 0xC881, 0xC883, 0xC885, 0xC886, 0xC887, 0xC88B,
+    0xC88C, 0xC88D, 0xC894, 0xC89D, 0xC89F, 0xC8A1, 0xC8A8, 0xC8BC,
+    0xC8BD, 0xC8C4, 0xC8C8, 0xC8CC, 0xC8D4, 0xC8D5, 0xC8D7, 0xC8D9,
+    0xC8E0, 0xC8E1, 0xC8E4, 0xC8F5, 0xC8FC, 0xC8FD, 0xC900, 0xC904,
+    0xC905, 0xC906, 0xC90C, 0xC90D, 0xC90F, 0xC911, 0xC918, 0xC92C,
+    0xC934, 0xC950, 0xC951, 0xC954, 0xC958, 0xC960, 0xC961, 0xC963,
+    0xC96C, 0xC970, 0xC974, 0xC97C, 0xC988, 0xC989, 0xC98C, 0xC990,
+    0xC998, 0xC999, 0xC99B, 0xC99D, 0xC9C0, 0xC9C1, 0xC9C4, 0xC9C7,
+    0xC9C8, 0xC9CA, 0xC9D0, 0xC9D1, 0xC9D3, 0xC9D5, 0xC9D6, 0xC9D9,
+    0xC9DA, 0xC9DC, 0xC9DD, 0xC9E0, 0xC9E2, 0xC9E4, 0xC9E7, 0xC9EC,
+    0xC9ED, 0xC9EF, 0xC9F0, 0xC9F1, 0xC9F8, 0xC9F9, 0xC9FC, 0xCA00,
+    0xCA08, 0xCA09, 0xCA0B, 0xCA0C, 0xCA0D, 0xCA14, 0xCA18, 0xCA29,
+    0xCA4C, 0xCA4D, 0xCA50, 0xCA54, 0xCA5C, 0xCA5D, 0xCA5F, 0xCA60,
+    0xCA61, 0xCA68, 0xCA7D, 0xCA84, 0xCA98, 0xCABC, 0xCABD, 0xCAC0,
+    0xCAC4, 0xCACC, 0xCACD, 0xCACF, 0xCAD1, 0xCAD3, 0xCAD8, 0xCAD9,
+    0xCAE0, 0xCAEC, 0xCAF4, 0xCB08, 0xCB10, 0xCB14, 0xCB18, 0xCB20,
+    0xCB21, 0xCB41, 0xCB48, 0xCB49, 0xCB4C, 0xCB50, 0xCB58, 0xCB59,
+    0xCB5D, 0xCB64, 0xCB78, 0xCB79, 0xCB9C, 0xCBB8, 0xCBD4, 0xCBE4,
+    0xCBE7, 0xCBE9, 0xCC0C, 0xCC0D, 0xCC10, 0xCC14, 0xCC1C, 0xCC1D,
+    0xCC21, 0xCC22, 0xCC27, 0xCC28, 0xCC29, 0xCC2C, 0xCC2E, 0xCC30,
+    0xCC38, 0xCC39, 0xCC3B, 0xCC3C, 0xCC3D, 0xCC3E, 0xCC44, 0xCC45,
+    0xCC48, 0xCC4C, 0xCC54, 0xCC55, 0xCC57, 0xCC58, 0xCC59, 0xCC60,
+    0xCC64, 0xCC66, 0xCC68, 0xCC70, 0xCC75, 0xCC98, 0xCC99, 0xCC9C,
+    0xCCA0, 0xCCA8, 0xCCA9, 0xCCAB, 0xCCAC, 0xCCAD, 0xCCB4, 0xCCB5,
+    0xCCB8, 0xCCBC, 0xCCC4, 0xCCC5, 0xCCC7, 0xCCC9, 0xCCD0, 0xCCD4,
+    0xCCE4, 0xCCEC, 0xCCF0, 0xCD01, 0xCD08, 0xCD09, 0xCD0C, 0xCD10,
+    0xCD18, 0xCD19, 0xCD1B, 0xCD1D, 0xCD24, 0xCD28, 0xCD2C, 0xCD39,
+    0xCD5C, 0xCD60, 0xCD64, 0xCD6C, 0xCD6D, 0xCD6F, 0xCD71, 0xCD78,
+    0xCD88, 0xCD94, 0xCD95, 0xCD98, 0xCD9C, 0xCDA4, 0xCDA5, 0xCDA7,
+    0xCDA9, 0xCDB0, 0xCDC4, 0xCDCC, 0xCDD0, 0xCDE8, 0xCDEC, 0xCDF0,
+    0xCDF8, 0xCDF9, 0xCDFB, 0xCDFD, 0xCE04, 0xCE08, 0xCE0C, 0xCE14,
+    0xCE19, 0xCE20, 0xCE21, 0xCE24, 0xCE28, 0xCE30, 0xCE31, 0xCE33,
+    0xCE35, 0xCE58, 0xCE59, 0xCE5C, 0xCE5F, 0xCE60, 0xCE61, 0xCE68,
+    0xCE69, 0xCE6B, 0xCE6D, 0xCE74, 0xCE75, 0xCE78, 0xCE7C, 0xCE84,
+    0xCE85, 0xCE87, 0xCE89, 0xCE90, 0xCE91, 0xCE94, 0xCE98, 0xCEA0,
+    0xCEA1, 0xCEA3, 0xCEA4, 0xCEA5, 0xCEAC, 0xCEAD, 0xCEC1, 0xCEE4,
+    0xCEE5, 0xCEE8, 0xCEEB, 0xCEEC, 0xCEF4, 0xCEF5, 0xCEF7, 0xCEF8,
+    0xCEF9, 0xCF00, 0xCF01, 0xCF04, 0xCF08, 0xCF10, 0xCF11, 0xCF13,
+    0xCF15, 0xCF1C, 0xCF20, 0xCF24, 0xCF2C, 0xCF2D, 0xCF2F, 0xCF30,
+    0xCF31, 0xCF38, 0xCF54, 0xCF55, 0xCF58, 0xCF5C, 0xCF64, 0xCF65,
+    0xCF67, 0xCF69, 0xCF70, 0xCF71, 0xCF74, 0xCF78, 0xCF80, 0xCF85,
+    0xCF8C, 0xCFA1, 0xCFA8, 0xCFB0, 0xCFC4, 0xCFE0, 0xCFE1, 0xCFE4,
+    0xCFE8, 0xCFF0, 0xCFF1, 0xCFF3, 0xCFF5, 0xCFFC, 0xD000, 0xD004,
+    0xD011, 0xD018, 0xD02D, 0xD034, 0xD035, 0xD038, 0xD03C, 0xD044,
+    0xD045, 0xD047, 0xD049, 0xD050, 0xD054, 0xD058, 0xD060, 0xD06C,
+    0xD06D, 0xD070, 0xD074, 0xD07C, 0xD07D, 0xD081, 0xD0A4, 0xD0A5,
+    0xD0A8, 0xD0AC, 0xD0B4, 0xD0B5, 0xD0B7, 0xD0B9, 0xD0C0, 0xD0C1,
+    0xD0C4, 0xD0C8, 0xD0C9, 0xD0D0, 0xD0D1, 0xD0D3, 0xD0D4, 0xD0D5,
+    0xD0DC, 0xD0DD, 0xD0E0, 0xD0E4, 0xD0EC, 0xD0ED, 0xD0EF, 0xD0F0,
+    0xD0F1, 0xD0F8, 0xD10D, 0xD130, 0xD131, 0xD134, 0xD138, 0xD13A,
+    0xD140, 0xD141, 0xD143, 0xD144, 0xD145, 0xD14C, 0xD14D, 0xD150,
+    0xD154, 0xD15C, 0xD15D, 0xD15F, 0xD161, 0xD168, 0xD16C, 0xD17C,
+    0xD184, 0xD188, 0xD1A0, 0xD1A1, 0xD1A4, 0xD1A8, 0xD1B0, 0xD1B1,
+    0xD1B3, 0xD1B5, 0xD1BA, 0xD1BC, 0xD1C0, 0xD1D8, 0xD1F4, 0xD1F8,
+    0xD207, 0xD209, 0xD210, 0xD22C, 0xD22D, 0xD230, 0xD234, 0xD23C,
+    0xD23D, 0xD23F, 0xD241, 0xD248, 0xD25C, 0xD264, 0xD280, 0xD281,
+    0xD284, 0xD288, 0xD290, 0xD291, 0xD295, 0xD29C, 0xD2A0, 0xD2A4,
+    0xD2AC, 0xD2B1, 0xD2B8, 0xD2B9, 0xD2BC, 0xD2BF, 0xD2C0, 0xD2C2,
+    0xD2C8, 0xD2C9, 0xD2CB, 0xD2D4, 0xD2D8, 0xD2DC, 0xD2E4, 0xD2E5,
+    0xD2F0, 0xD2F1, 0xD2F4, 0xD2F8, 0xD300, 0xD301, 0xD303, 0xD305,
+    0xD30C, 0xD30D, 0xD30E, 0xD310, 0xD314, 0xD316, 0xD31C, 0xD31D,
+    0xD31F, 0xD320, 0xD321, 0xD325, 0xD328, 0xD329, 0xD32C, 0xD330,
+    0xD338, 0xD339, 0xD33B, 0xD33C, 0xD33D, 0xD344, 0xD345, 0xD37C,
+    0xD37D, 0xD380, 0xD384, 0xD38C, 0xD38D, 0xD38F, 0xD390, 0xD391,
+    0xD398, 0xD399, 0xD39C, 0xD3A0, 0xD3A8, 0xD3A9, 0xD3AB, 0xD3AD,
+    0xD3B4, 0xD3B8, 0xD3BC, 0xD3C4, 0xD3C5, 0xD3C8, 0xD3C9, 0xD3D0,
+    0xD3D8, 0xD3E1, 0xD3E3, 0xD3EC, 0xD3ED, 0xD3F0, 0xD3F4, 0xD3FC,
+    0xD3FD, 0xD3FF, 0xD401, 0xD408, 0xD41D, 0xD440, 0xD444, 0xD45C,
+    0xD460, 0xD464, 0xD46D, 0xD46F, 0xD478, 0xD479, 0xD47C, 0xD47F,
+    0xD480, 0xD482, 0xD488, 0xD489, 0xD48B, 0xD48D, 0xD494, 0xD4A9,
+    0xD4CC, 0xD4D0, 0xD4D4, 0xD4DC, 0xD4DF, 0xD4E8, 0xD4EC, 0xD4F0,
+    0xD4F8, 0xD4FB, 0xD4FD, 0xD504, 0xD508, 0xD50C, 0xD514, 0xD515,
+    0xD517, 0xD53C, 0xD53D, 0xD540, 0xD544, 0xD54C, 0xD54D, 0xD54F,
+    0xD551, 0xD558, 0xD559, 0xD55C, 0xD560, 0xD565, 0xD568, 0xD569,
+    0xD56B, 0xD56D, 0xD574, 0xD575, 0xD578, 0xD57C, 0xD584, 0xD585,
+    0xD587, 0xD588, 0xD589, 0xD590, 0xD5A5, 0xD5C8, 0xD5C9, 0xD5CC,
+    0xD5D0, 0xD5D2, 0xD5D8, 0xD5D9, 0xD5DB, 0xD5DD, 0xD5E4, 0xD5E5,
+    0xD5E8, 0xD5EC, 0xD5F4, 0xD5F5, 0xD5F7, 0xD5F9, 0xD600, 0xD601,
+    0xD604, 0xD608, 0xD610, 0xD611, 0xD613, 0xD614, 0xD615, 0xD61C,
+    0xD620, 0xD624, 0xD62D, 0xD638, 0xD639, 0xD63C, 0xD640, 0xD645,
+    0xD648, 0xD649, 0xD64B, 0xD64D, 0xD651, 0xD654, 0xD655, 0xD658,
+    0xD65C, 0xD667, 0xD669, 0xD670, 0xD671, 0xD674, 0xD683, 0xD685,
+    0xD68C, 0xD68D, 0xD690, 0xD694, 0xD69D, 0xD69F, 0xD6A1, 0xD6A8,
+    0xD6AC, 0xD6B0, 0xD6B9, 0xD6BB, 0xD6C4, 0xD6C5, 0xD6C8, 0xD6CC,
+    0xD6D1, 0xD6D4, 0xD6D7, 0xD6D9, 0xD6E0, 0xD6E4, 0xD6E8, 0xD6F0,
+    0xD6F5, 0xD6FC, 0xD6FD, 0xD700, 0xD704, 0xD711, 0xD718, 0xD719,
+    0xD71C, 0xD720, 0xD728, 0xD729, 0xD72B, 0xD72D, 0xD734, 0xD735,
+    0xD738, 0xD73C, 0xD744, 0xD747, 0xD749, 0xD750, 0xD751, 0xD754,
+    0xD756, 0xD757, 0xD758, 0xD759, 0xD760, 0xD761, 0xD763, 0xD765,
+    0xD769, 0xD76C, 0xD770, 0xD774, 0xD77C, 0xD77D, 0xD781, 0xD788,
+    0xD789, 0xD78C, 0xD790, 0xD798, 0xD799, 0xD79B, 0xD79D, 0xF900,
+    0xF901, 0xF902, 0xF903, 0xF904, 0xF905, 0xF906, 0xF907, 0xF908,
+    0xF909, 0xF90A, 0xF90B, 0xF90C, 0xF90D, 0xF90E, 0xF90F, 0xF910,
+    0xF911, 0xF912, 0xF913, 0xF914, 0xF915, 0xF916, 0xF917, 0xF918,
+    0xF919, 0xF91A, 0xF91B, 0xF91C, 0xF91D, 0xF91E, 0xF91F, 0xF920,
+    0xF921, 0xF922, 0xF923, 0xF924, 0xF925, 0xF926, 0xF927, 0xF928,
+    0xF929, 0xF92A, 0xF92B, 0xF92C, 0xF92D, 0xF92E, 0xF92F, 0xF930,
+    0xF931, 0xF932, 0xF933, 0xF934, 0xF935, 0xF936, 0xF937, 0xF938,
+    0xF939, 0xF93A, 0xF93B, 0xF93C, 0xF93D, 0xF93E, 0xF93F, 0xF940,
+    0xF941, 0xF942, 0xF943, 0xF944, 0xF945, 0xF946, 0xF947, 0xF948,
+    0xF949, 0xF94A, 0xF94B, 0xF94C, 0xF94D, 0xF94E, 0xF94F, 0xF950,
+    0xF951, 0xF952, 0xF953, 0xF954, 0xF955, 0xF956, 0xF957, 0xF958,
+    0xF959, 0xF95A, 0xF95B, 0xF95C, 0xF95D, 0xF95E, 0xF95F, 0xF960,
+    0xF961, 0xF962, 0xF963, 0xF964, 0xF965, 0xF966, 0xF967, 0xF968,
+    0xF969, 0xF96A, 0xF96B, 0xF96C, 0xF96D, 0xF96E, 0xF96F, 0xF970,
+    0xF971, 0xF972, 0xF973, 0xF974, 0xF975, 0xF976, 0xF977, 0xF978,
+    0xF979, 0xF97A, 0xF97B, 0xF97C, 0xF97D, 0xF97E, 0xF97F, 0xF980,
+    0xF981, 0xF982, 0xF983, 0xF984, 0xF985, 0xF986, 0xF987, 0xF988,
+    0xF989, 0xF98A, 0xF98B, 0xF98C, 0xF98D, 0xF98E, 0xF98F, 0xF990,
+    0xF991, 0xF992, 0xF993, 0xF994, 0xF995, 0xF996, 0xF997, 0xF998,
+    0xF999, 0xF99A, 0xF99B, 0xF99C, 0xF99D, 0xF99E, 0xF99F, 0xF9A0,
+    0xF9A1, 0xF9A2, 0xF9A3, 0xF9A4, 0xF9A5, 0xF9A6, 0xF9A7, 0xF9A8,
+    0xF9A9, 0xF9AA, 0xF9AB, 0xF9AC, 0xF9AD, 0xF9AE, 0xF9AF, 0xF9B0,
+    0xF9B1, 0xF9B2, 0xF9B3, 0xF9B4, 0xF9B5, 0xF9B6, 0xF9B7, 0xF9B8,
+    0xF9B9, 0xF9BA, 0xF9BB, 0xF9BC, 0xF9BD, 0xF9BE, 0xF9BF, 0xF9C0,
+    0xF9C1, 0xF9C2, 0xF9C3, 0xF9C4, 0xF9C5, 0xF9C6, 0xF9C7, 0xF9C8,
+    0xF9C9, 0xF9CA, 0xF9CB, 0xF9CC, 0xF9CD, 0xF9CE, 0xF9CF, 0xF9D0,
+    0xF9D1, 0xF9D2, 0xF9D3, 0xF9D4, 0xF9D5, 0xF9D6, 0xF9D7, 0xF9D8,
+    0xF9D9, 0xF9DA, 0xF9DB, 0xF9DC, 0xF9DD, 0xF9DE, 0xF9DF, 0xF9E0,
+    0xF9E1, 0xF9E2, 0xF9E3, 0xF9E4, 0xF9E5, 0xF9E6, 0xF9E7, 0xF9E8,
+    0xF9E9, 0xF9EA, 0xF9EB, 0xF9EC, 0xF9ED, 0xF9EE, 0xF9EF, 0xF9F0,
+    0xF9F1, 0xF9F2, 0xF9F3, 0xF9F4, 0xF9F5, 0xF9F6, 0xF9F7, 0xF9F8,
+    0xF9F9, 0xF9FA, 0xF9FB, 0xF9FC, 0xF9FD, 0xF9FE, 0xF9FF, 0xFA00,
+    0xFA01, 0xFA02, 0xFA03, 0xFA04, 0xFA05, 0xFA06, 0xFA07, 0xFA08,
+    0xFA09, 0xFA0A, 0xFA0B, 0xFF01, 0xFF02, 0xFF03, 0xFF04, 0xFF05,
+    0xFF06, 0xFF07, 0xFF08, 0xFF09, 0xFF0A, 0xFF0B, 0xFF0C, 0xFF0D,
+    0xFF0E, 0xFF0F, 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14, 0xFF15,
+    0xFF16, 0xFF17, 0xFF18, 0xFF19, 0xFF1A, 0xFF1B, 0xFF1C, 0xFF1D,
+    0xFF1E, 0xFF1F, 0xFF20, 0xFF21, 0xFF22, 0xFF23, 0xFF24, 0xFF25,
+    0xFF26, 0xFF27, 0xFF28, 0xFF29, 0xFF2A, 0xFF2B, 0xFF2C, 0xFF2D,
+    0xFF2E, 0xFF2F, 0xFF30, 0xFF31, 0xFF32, 0xFF33, 0xFF34, 0xFF35,
+    0xFF36, 0xFF37, 0xFF38, 0xFF39, 0xFF3A, 0xFF3B, 0xFF3C, 0xFF3D,
+    0xFF3E, 0xFF3F, 0xFF40, 0xFF41, 0xFF42, 0xFF43, 0xFF44, 0xFF45,
+    0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C, 0xFF4D,
+    0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54, 0xFF55,
+    0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0xFF5B, 0xFF5C, 0xFF5D,
+    0xFF5E, 0xFFE0, 0xFFE1, 0xFFE2, 0xFFE3, 0xFFE5, 0xFFE6,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Multibyte values sorted in Unicode order */
+static const zueci_u16 zueci_ksx1001_u_mb[8227] = {
+    0xA2AE, 0xA2B4, 0xA1D7, 0xA1A7, 0xA8A3, 0xA1A9, 0xA2E7, 0xA1C6,
+    0xA1BE, 0xA9F7, 0xA9F8, 0xA2A5, 0xA2D2, 0xA1A4, 0xA2AC, 0xA9F6,
+    0xA8AC, 0xA8F9, 0xA8F6, 0xA8FA, 0xA2AF, 0xA8A1, 0xA8A2, 0xA1BF,
+    0xA8AA, 0xA8AD, 0xA9AC, 0xA9A1, 0xA9A3, 0xA1C0, 0xA9AA, 0xA9AD,
+    0xA9A2, 0xA8A4, 0xA9A4, 0xA9A5, 0xA8A6, 0xA9A6, 0xA9A7, 0xA8A8,
+    0xA9A8, 0xA8A9, 0xA9A9, 0xA9B0, 0xA8AF, 0xA9AF, 0xA8AB, 0xA9AB,
+    0xA8AE, 0xA9AE, 0xA2A7, 0xA2B0, 0xA2A8, 0xA2AB, 0xA2AA, 0xA2AD,
+    0xA2A9, 0xA5C1, 0xA5C2, 0xA5C3, 0xA5C4, 0xA5C5, 0xA5C6, 0xA5C7,
+    0xA5C8, 0xA5C9, 0xA5CA, 0xA5CB, 0xA5CC, 0xA5CD, 0xA5CE, 0xA5CF,
+    0xA5D0, 0xA5D1, 0xA5D2, 0xA5D3, 0xA5D4, 0xA5D5, 0xA5D6, 0xA5D7,
+    0xA5D8, 0xA5E1, 0xA5E2, 0xA5E3, 0xA5E4, 0xA5E5, 0xA5E6, 0xA5E7,
+    0xA5E8, 0xA5E9, 0xA5EA, 0xA5EB, 0xA5EC, 0xA5ED, 0xA5EE, 0xA5EF,
+    0xA5F0, 0xA5F1, 0xA5F2, 0xA5F3, 0xA5F4, 0xA5F5, 0xA5F6, 0xA5F7,
+    0xA5F8, 0xACA7, 0xACA1, 0xACA2, 0xACA3, 0xACA4, 0xACA5, 0xACA6,
+    0xACA8, 0xACA9, 0xACAA, 0xACAB, 0xACAC, 0xACAD, 0xACAE, 0xACAF,
+    0xACB0, 0xACB1, 0xACB2, 0xACB3, 0xACB4, 0xACB5, 0xACB6, 0xACB7,
+    0xACB8, 0xACB9, 0xACBA, 0xACBB, 0xACBC, 0xACBD, 0xACBE, 0xACBF,
+    0xACC0, 0xACC1, 0xACD1, 0xACD2, 0xACD3, 0xACD4, 0xACD5, 0xACD6,
+    0xACD8, 0xACD9, 0xACDA, 0xACDB, 0xACDC, 0xACDD, 0xACDE, 0xACDF,
+    0xACE0, 0xACE1, 0xACE2, 0xACE3, 0xACE4, 0xACE5, 0xACE6, 0xACE7,
+    0xACE8, 0xACE9, 0xACEA, 0xACEB, 0xACEC, 0xACED, 0xACEE, 0xACEF,
+    0xACF0, 0xACF1, 0xACD7, 0xA1AA, 0xA1AE, 0xA1AF, 0xA1B0, 0xA1B1,
+    0xA2D3, 0xA2D4, 0xA1A5, 0xA1A6, 0xA2B6, 0xA1C7, 0xA1C8, 0xA1D8,
+    0xA9F9, 0xA9FA, 0xA9FB, 0xA9FC, 0xA9FD, 0xA9FE, 0xA2E6, 0xA1C9,
+    0xA2B5, 0xA7A4, 0xA2E0, 0xA2E5, 0xA2E2, 0xA7D9, 0xA1CA, 0xA8F7,
+    0xA8F8, 0xA8FB, 0xA8FC, 0xA8FD, 0xA8FE, 0xA5B0, 0xA5B1, 0xA5B2,
+    0xA5B3, 0xA5B4, 0xA5B5, 0xA5B6, 0xA5B7, 0xA5B8, 0xA5B9, 0xA5A1,
+    0xA5A2, 0xA5A3, 0xA5A4, 0xA5A5, 0xA5A6, 0xA5A7, 0xA5A8, 0xA5A9,
+    0xA5AA, 0xA1E7, 0xA1E8, 0xA1E6, 0xA1E9, 0xA1EA, 0xA2D5, 0xA2D8,
+    0xA2D6, 0xA2D9, 0xA2D7, 0xA2A1, 0xA2A2, 0xA2A3, 0xA1D3, 0xA2A4,
+    0xA1D4, 0xA1F4, 0xA1F5, 0xA2B3, 0xA2B2, 0xA1EE, 0xA1F0, 0xA1C4,
+    0xA1D0, 0xA1AB, 0xA1FC, 0xA1FD, 0xA1FB, 0xA1FA, 0xA1F2, 0xA1F3,
+    0xA2B1, 0xA1C5, 0xA1F1, 0xA1AD, 0xA1EF, 0xA1D6, 0xA1C1, 0xA1D5,
+    0xA1C2, 0xA1C3, 0xA1EC, 0xA1ED, 0xA1F8, 0xA1F9, 0xA1F6, 0xA1F7,
+    0xA2C1, 0xA1D1, 0xA1D2, 0xA8E7, 0xA8E8, 0xA8E9, 0xA8EA, 0xA8EB,
+    0xA8EC, 0xA8ED, 0xA8EE, 0xA8EF, 0xA8F0, 0xA8F1, 0xA8F2, 0xA8F3,
+    0xA8F4, 0xA8F5, 0xA9E7, 0xA9E8, 0xA9E9, 0xA9EA, 0xA9EB, 0xA9EC,
+    0xA9ED, 0xA9EE, 0xA9EF, 0xA9F0, 0xA9F1, 0xA9F2, 0xA9F3, 0xA9F4,
+    0xA9F5, 0xA9CD, 0xA9CE, 0xA9CF, 0xA9D0, 0xA9D1, 0xA9D2, 0xA9D3,
+    0xA9D4, 0xA9D5, 0xA9D6, 0xA9D7, 0xA9D8, 0xA9D9, 0xA9DA, 0xA9DB,
+    0xA9DC, 0xA9DD, 0xA9DE, 0xA9DF, 0xA9E0, 0xA9E1, 0xA9E2, 0xA9E3,
+    0xA9E4, 0xA9E5, 0xA9E6, 0xA8CD, 0xA8CE, 0xA8CF, 0xA8D0, 0xA8D1,
+    0xA8D2, 0xA8D3, 0xA8D4, 0xA8D5, 0xA8D6, 0xA8D7, 0xA8D8, 0xA8D9,
+    0xA8DA, 0xA8DB, 0xA8DC, 0xA8DD, 0xA8DE, 0xA8DF, 0xA8E0, 0xA8E1,
+    0xA8E2, 0xA8E3, 0xA8E4, 0xA8E5, 0xA8E6, 0xA6A1, 0xA6AC, 0xA6A2,
+    0xA6AD, 0xA6A3, 0xA6C8, 0xA6C7, 0xA6AE, 0xA6A4, 0xA6C2, 0xA6C1,
+    0xA6AF, 0xA6A6, 0xA6C6, 0xA6C5, 0xA6B1, 0xA6A5, 0xA6C4, 0xA6C3,
+    0xA6B0, 0xA6A7, 0xA6BC, 0xA6C9, 0xA6CA, 0xA6B7, 0xA6CB, 0xA6CC,
+    0xA6B2, 0xA6A9, 0xA6BE, 0xA6CD, 0xA6CE, 0xA6B9, 0xA6CF, 0xA6D0,
+    0xA6B4, 0xA6A8, 0xA6D1, 0xA6D2, 0xA6B8, 0xA6BD, 0xA6D3, 0xA6D4,
+    0xA6B3, 0xA6AA, 0xA6D5, 0xA6D6, 0xA6BA, 0xA6BF, 0xA6D7, 0xA6D8,
+    0xA6B5, 0xA6AB, 0xA6D9, 0xA6DA, 0xA6BB, 0xA6DB, 0xA6DC, 0xA6C0,
+    0xA6DD, 0xA6DE, 0xA6DF, 0xA6E0, 0xA6E1, 0xA6E2, 0xA6E3, 0xA6E4,
+    0xA6B6, 0xA2C6, 0xA1E1, 0xA1E0, 0xA2C3, 0xA2C7, 0xA2C8, 0xA2CB,
+    0xA2CA, 0xA2C9, 0xA2CC, 0xA1E3, 0xA1E2, 0xA2BA, 0xA2B9, 0xA1E5,
+    0xA1E4, 0xA2B8, 0xA2B7, 0xA1DF, 0xA1DE, 0xA2C2, 0xA1DB, 0xA1DD,
+    0xA1DC, 0xA2C4, 0xA2C5, 0xA1DA, 0xA1D9, 0xA2CF, 0xA2CE, 0xA2D0,
+    0xA2D1, 0xA1CF, 0xA1CE, 0xA2BC, 0xA2BD, 0xA2C0, 0xA2BB, 0xA2BE,
+    0xA2BF, 0xA2CD, 0xA2DB, 0xA2DC, 0xA2DD, 0xA2DA, 0xA1A1, 0xA1A2,
+    0xA1A3, 0xA1A8, 0xA1B4, 0xA1B5, 0xA1B6, 0xA1B7, 0xA1B8, 0xA1B9,
+    0xA1BA, 0xA1BB, 0xA1BC, 0xA1BD, 0xA1EB, 0xA1B2, 0xA1B3, 0xAAA1,
+    0xAAA2, 0xAAA3, 0xAAA4, 0xAAA5, 0xAAA6, 0xAAA7, 0xAAA8, 0xAAA9,
+    0xAAAA, 0xAAAB, 0xAAAC, 0xAAAD, 0xAAAE, 0xAAAF, 0xAAB0, 0xAAB1,
+    0xAAB2, 0xAAB3, 0xAAB4, 0xAAB5, 0xAAB6, 0xAAB7, 0xAAB8, 0xAAB9,
+    0xAABA, 0xAABB, 0xAABC, 0xAABD, 0xAABE, 0xAABF, 0xAAC0, 0xAAC1,
+    0xAAC2, 0xAAC3, 0xAAC4, 0xAAC5, 0xAAC6, 0xAAC7, 0xAAC8, 0xAAC9,
+    0xAACA, 0xAACB, 0xAACC, 0xAACD, 0xAACE, 0xAACF, 0xAAD0, 0xAAD1,
+    0xAAD2, 0xAAD3, 0xAAD4, 0xAAD5, 0xAAD6, 0xAAD7, 0xAAD8, 0xAAD9,
+    0xAADA, 0xAADB, 0xAADC, 0xAADD, 0xAADE, 0xAADF, 0xAAE0, 0xAAE1,
+    0xAAE2, 0xAAE3, 0xAAE4, 0xAAE5, 0xAAE6, 0xAAE7, 0xAAE8, 0xAAE9,
+    0xAAEA, 0xAAEB, 0xAAEC, 0xAAED, 0xAAEE, 0xAAEF, 0xAAF0, 0xAAF1,
+    0xAAF2, 0xAAF3, 0xABA1, 0xABA2, 0xABA3, 0xABA4, 0xABA5, 0xABA6,
+    0xABA7, 0xABA8, 0xABA9, 0xABAA, 0xABAB, 0xABAC, 0xABAD, 0xABAE,
+    0xABAF, 0xABB0, 0xABB1, 0xABB2, 0xABB3, 0xABB4, 0xABB5, 0xABB6,
+    0xABB7, 0xABB8, 0xABB9, 0xABBA, 0xABBB, 0xABBC, 0xABBD, 0xABBE,
+    0xABBF, 0xABC0, 0xABC1, 0xABC2, 0xABC3, 0xABC4, 0xABC5, 0xABC6,
+    0xABC7, 0xABC8, 0xABC9, 0xABCA, 0xABCB, 0xABCC, 0xABCD, 0xABCE,
+    0xABCF, 0xABD0, 0xABD1, 0xABD2, 0xABD3, 0xABD4, 0xABD5, 0xABD6,
+    0xABD7, 0xABD8, 0xABD9, 0xABDA, 0xABDB, 0xABDC, 0xABDD, 0xABDE,
+    0xABDF, 0xABE0, 0xABE1, 0xABE2, 0xABE3, 0xABE4, 0xABE5, 0xABE6,
+    0xABE7, 0xABE8, 0xABE9, 0xABEA, 0xABEB, 0xABEC, 0xABED, 0xABEE,
+    0xABEF, 0xABF0, 0xABF1, 0xABF2, 0xABF3, 0xABF4, 0xABF5, 0xABF6,
+    0xA4A1, 0xA4A2, 0xA4A3, 0xA4A4, 0xA4A5, 0xA4A6, 0xA4A7, 0xA4A8,
+    0xA4A9, 0xA4AA, 0xA4AB, 0xA4AC, 0xA4AD, 0xA4AE, 0xA4AF, 0xA4B0,
+    0xA4B1, 0xA4B2, 0xA4B3, 0xA4B4, 0xA4B5, 0xA4B6, 0xA4B7, 0xA4B8,
+    0xA4B9, 0xA4BA, 0xA4BB, 0xA4BC, 0xA4BD, 0xA4BE, 0xA4BF, 0xA4C0,
+    0xA4C1, 0xA4C2, 0xA4C3, 0xA4C4, 0xA4C5, 0xA4C6, 0xA4C7, 0xA4C8,
+    0xA4C9, 0xA4CA, 0xA4CB, 0xA4CC, 0xA4CD, 0xA4CE, 0xA4CF, 0xA4D0,
+    0xA4D1, 0xA4D2, 0xA4D3, 0xA4D4, 0xA4D5, 0xA4D6, 0xA4D7, 0xA4D8,
+    0xA4D9, 0xA4DA, 0xA4DB, 0xA4DC, 0xA4DD, 0xA4DE, 0xA4DF, 0xA4E0,
+    0xA4E1, 0xA4E2, 0xA4E3, 0xA4E4, 0xA4E5, 0xA4E6, 0xA4E7, 0xA4E8,
+    0xA4E9, 0xA4EA, 0xA4EB, 0xA4EC, 0xA4ED, 0xA4EE, 0xA4EF, 0xA4F0,
+    0xA4F1, 0xA4F2, 0xA4F3, 0xA4F4, 0xA4F5, 0xA4F6, 0xA4F7, 0xA4F8,
+    0xA4F9, 0xA4FA, 0xA4FB, 0xA4FC, 0xA4FD, 0xA4FE, 0xA9B1, 0xA9B2,
+    0xA9B3, 0xA9B4, 0xA9B5, 0xA9B6, 0xA9B7, 0xA9B8, 0xA9B9, 0xA9BA,
+    0xA9BB, 0xA9BC, 0xA9BD, 0xA9BE, 0xA9BF, 0xA9C0, 0xA9C1, 0xA9C2,
+    0xA9C3, 0xA9C4, 0xA9C5, 0xA9C6, 0xA9C7, 0xA9C8, 0xA9C9, 0xA9CA,
+    0xA9CB, 0xA9CC, 0xA2DF, 0xA8B1, 0xA8B2, 0xA8B3, 0xA8B4, 0xA8B5,
+    0xA8B6, 0xA8B7, 0xA8B8, 0xA8B9, 0xA8BA, 0xA8BB, 0xA8BC, 0xA8BD,
+    0xA8BE, 0xA8BF, 0xA8C0, 0xA8C1, 0xA8C2, 0xA8C3, 0xA8C4, 0xA8C5,
+    0xA8C6, 0xA8C7, 0xA8C8, 0xA8C9, 0xA8CA, 0xA8CB, 0xA8CC, 0xA2E8,
+    0xA2DE, 0xA7C9, 0xA7CA, 0xA7CB, 0xA7CC, 0xA7CD, 0xA7BA, 0xA7BB,
+    0xA7DC, 0xA7DD, 0xA7DE, 0xA7B6, 0xA7B7, 0xA7B8, 0xA7D4, 0xA7D5,
+    0xA7D6, 0xA7D7, 0xA7D8, 0xA7A1, 0xA7A2, 0xA7A3, 0xA7A5, 0xA7AB,
+    0xA7AC, 0xA7AD, 0xA7AE, 0xA7AF, 0xA7B0, 0xA7B1, 0xA7B2, 0xA7B3,
+    0xA7B4, 0xA7A7, 0xA7A8, 0xA7A9, 0xA7AA, 0xA7BD, 0xA7BE, 0xA7E5,
+    0xA7E6, 0xA7E7, 0xA7E8, 0xA7E1, 0xA7E2, 0xA7E3, 0xA7BF, 0xA7C0,
+    0xA7C1, 0xA7C2, 0xA7C3, 0xA7C4, 0xA7C5, 0xA7C6, 0xA7C7, 0xA7C8,
+    0xA7CE, 0xA7CF, 0xA7D0, 0xA7D1, 0xA7D2, 0xA7D3, 0xA7DA, 0xA7DB,
+    0xA2E3, 0xA7EC, 0xA7A6, 0xA7E0, 0xA7EF, 0xA2E1, 0xA7BC, 0xA7ED,
+    0xA7B5, 0xA7B9, 0xA7EA, 0xA7EB, 0xA7DF, 0xA2E4, 0xA7E4, 0xA7EE,
+    0xA7E9, 0xECE9, 0xEFCB, 0xF6D2, 0xD8B2, 0xEDDB, 0xDFB2, 0xDFBE,
+    0xF9BB, 0xDCF4, 0xF5E4, 0xF3A6, 0xDDE0, 0xE1A6, 0xCEF8, 0xDCB0,
+    0xE3AA, 0xF1E9, 0xCDFA, 0xFCAF, 0xD3A1, 0xF1AB, 0xE7D1, 0xD2AC,
+    0xCEF9, 0xF1FD, 0xDEBF, 0xFBBA, 0xF9B9, 0xCED2, 0xE3AB, 0xEBE0,
+    0xCEFA, 0xCBF7, 0xE5A5, 0xCAE1, 0xD4CC, 0xEAE1, 0xDCE3, 0xDFAD,
+    0xCBEB, 0xD5AF, 0xD6F5, 0xE5F8, 0xDEC0, 0xECA3, 0xE9CD, 0xEAA7,
+    0xE9F6, 0xFBBB, 0xE7E9, 0xEFCC, 0xD0E6, 0xDEC1, 0xE4AC, 0xD8CC,
+    0xF9F1, 0xCEDF, 0xFAA4, 0xE6B2, 0xFAFB, 0xFABD, 0xCCC8, 0xEFCD,
+    0xD5D5, 0xD3A2, 0xECD1, 0xE4A7, 0xECD2, 0xF6B1, 0xCEFB, 0xD0D1,
+    0xCBBF, 0xEDA4, 0xEDA8, 0xDEC2, 0xF6E2, 0xEDDC, 0xDCF5, 0xE0B9,
+    0xD4CE, 0xF4B5, 0xD3DB, 0xD6B5, 0xECA4, 0xE4E6, 0xF1EA, 0xCBEC,
+    0xCBC0, 0xECF2, 0xD0EA, 0xF9F2, 0xECA5, 0xD0DF, 0xE7EA, 0xD0EB,
+    0xDCD1, 0xDBE9, 0xFDCC, 0xDBD7, 0xDAE1, 0xD6B6, 0xE3DF, 0xDEC3,
+    0xDEC4, 0xCAA1, 0xEEEC, 0xD3A3, 0xEEB7, 0xF8CF, 0xEAC8, 0xEEB8,
+    0xF1AC, 0xF1A5, 0xE9CE, 0xF9BC, 0xE5F9, 0xECEA, 0xDDD6, 0xEDC2,
+    0xF8A5, 0xE5BA, 0xDBD8, 0xCAA2, 0xD1CD, 0xEEED, 0xECEB, 0xDEC5,
+    0xE3E0, 0xCAC9, 0xF2E9, 0xD5CE, 0xF6B6, 0xCEC2, 0xD6C7, 0xE3B4,
+    0xF1AD, 0xEAE2, 0xD7C2, 0xF3A7, 0xCDEA, 0xEBEE, 0xD9B2, 0xFDA5,
+    0xF6D5, 0xD5E2, 0xF8B5, 0xCCF5, 0xF5B5, 0xE4AD, 0xE7EB, 0xF1D5,
+    0xF0BB, 0xE9B5, 0xCCC9, 0xFAD5, 0xE1D4, 0xD7D6, 0xDCC1, 0xDEC6,
+    0xFAEF, 0xE3E1, 0xE1F3, 0xDCF6, 0xCEFC, 0xDBC4, 0xF8F1, 0xDCE4,
+    0xE5EF, 0xDCB1, 0xD5D6, 0xF3DA, 0xCBC1, 0xDBC3, 0xD9FA, 0xD3EE,
+    0xFAB8, 0xFDA6, 0xEBEF, 0xF4A6, 0xCCCA, 0xF3A8, 0xF3DB, 0xDBA7,
+    0xF6B7, 0xCFE6, 0xF0F2, 0xCBDA, 0xE7D2, 0xD7C3, 0xF6F0, 0xE8DE,
+    0xE5A6, 0xE5E7, 0xCAA3, 0xCCA7, 0xEAC9, 0xF8B6, 0xFAA5, 0xF1AE,
+    0xEFCE, 0xCBED, 0xF6B0, 0xEFCF, 0xE9CF, 0xF7DE, 0xCED3, 0xDCF7,
+    0xDBA8, 0xCBF8, 0xDFA1, 0xDDE1, 0xF5CA, 0xE9B6, 0xE7EC, 0xEEEE,
+    0xF3F0, 0xDFBF, 0xCCCB, 0xD0C1, 0xF4D2, 0xE0BA, 0xDFC0, 0xCEE0,
+    0xDCD2, 0xFDEA, 0xD6F6, 0xEACA, 0xE8E9, 0xE3AC, 0xF3D0, 0xCAA4,
+    0xDBF8, 0xDEC7, 0xEBF0, 0xF1D6, 0xE5E2, 0xCCCC, 0xCBFB, 0xEAE3,
+    0xDFC1, 0xD6ED, 0xE9D0, 0xEEB9, 0xD5E3, 0xD1D3, 0xE5F0, 0xE8B4,
+    0xEBC3, 0xEAAA, 0xFAFC, 0xF5F6, 0xF0BC, 0xFDD4, 0xE0BB, 0xCEC3,
+    0xD0BA, 0xF7BA, 0xD8F3, 0xF7CD, 0xE4AE, 0xD4DF, 0xD0E7, 0xECFD,
+    0xD2AE, 0xEEEF, 0xD5D7, 0xEAE4, 0xF8A2, 0xCDEB, 0xD7BF, 0xFBB1,
+    0xCDEC, 0xDCB2, 0xD0EC, 0xCEFD, 0xEEF0, 0xCCC2, 0xD0ED, 0xE5F7,
+    0xF3FC, 0xEEA2, 0xD9B3, 0xD8F4, 0xE9B7, 0xCEAE, 0xD9A2, 0xD8F1,
+    0xD4CF, 0xE5A7, 0xD5D2, 0xD6A9, 0xF4A2, 0xF1D7, 0xD5D8, 0xF0BD,
+    0xD7D0, 0xD4D0, 0xD7CF, 0xEBEA, 0xFDEB, 0xDBED, 0xFCC5, 0xCBC2,
+    0xFDD5, 0xF4C8, 0xE8EA, 0xF5F3, 0xF9DE, 0xD3EF, 0xECD3, 0xDDC2,
+    0xEFB7, 0xE7D4, 0xCACA, 0xD9FB, 0xFAFD, 0xD6AA, 0xF4F8, 0xF7F7,
+    0xDCAC, 0xD7D7, 0xDFA2, 0xCEBE, 0xD3F0, 0xF0A4, 0xE1EC, 0xCFE7,
+    0xF3CB, 0xEDA9, 0xCABE, 0xF4EF, 0xF6CE, 0xDEFB, 0xD0BB, 0xD5B7,
+    0xEEF1, 0xF4A8, 0xDCF8, 0xCBA7, 0xDACE, 0xE0E6, 0xEDA5, 0xEEF2,
+    0xDCF9, 0xF9DC, 0xF3DC, 0xF8F2, 0xF4F9, 0xFCF1, 0xD0BC, 0xDBF9,
+    0xD7B1, 0xCBFC, 0xF0A5, 0xCBFD, 0xD5F4, 0xCDED, 0xCAA5, 0xD6AB,
+    0xD0C2, 0xF0BE, 0xD2BD, 0xCCA4, 0xFAB6, 0xCCCD, 0xDAFA, 0xF6CF,
+    0xE9B8, 0xD8F5, 0xCCCE, 0xD7CD, 0xD4D1, 0xE9ED, 0xCAEB, 0xD9E2,
+    0xFDB2, 0xE3AD, 0xD6CC, 0xD9B4, 0xE1A7, 0xEED3, 0xD0C3, 0xFDB3,
+    0xD5E4, 0xCFE8, 0xEDC3, 0xD0B2, 0xCEFE, 0xDAA8, 0xF8D0, 0xFDD6,
+    0xF8D1, 0xF8D2, 0xDCD3, 0xDDE2, 0xFBF9, 0xDDC1, 0xE3B5, 0xEDDD,
+    0xCEC4, 0xCBA1, 0xDDE3, 0xFCDD, 0xF9AF, 0xD2FB, 0xCFA1, 0xE4A8,
+    0xF4B6, 0xECFE, 0xE3AE, 0xE7ED, 0xFDC1, 0xDAE2, 0xD8B3, 0xDDE4,
+    0xF0EF, 0xF6F1, 0xFAF0, 0xD1F5, 0xDACF, 0xDCD4, 0xDCA6, 0xEFBF,
+    0xCECF, 0xE0D9, 0xD9D6, 0xECD4, 0xEACB, 0xCABF, 0xD5B0, 0xCFE9,
+    0xF1ED, 0xCCCF, 0xE4F8, 0xE4ED, 0xD7D8, 0xFDA7, 0xEAAB, 0xF6B2,
+    0xCFF0, 0xF9BD, 0xE6F4, 0xCBDB, 0xF3D1, 0xE9D1, 0xF3A9, 0xD0E0,
+    0xE9D2, 0xDAE3, 0xE2D2, 0xF6A2, 0xE1F4, 0xDAE4, 0xE7D5, 0xF5BF,
+    0xCFA2, 0xCDAF, 0xCFA3, 0xCDB0, 0xF1FE, 0xD0A3, 0xE1AF, 0xF8A3,
+    0xCAA6, 0xF7BB, 0xF2EA, 0xDEC8, 0xE9D3, 0xDEC9, 0xFDDE, 0xCAC0,
+    0xF9EA, 0xD1CE, 0xEED4, 0xD4D2, 0xD9A3, 0xFDA8, 0xD7D9, 0xF7CE,
+    0xFABE, 0xCFD6, 0xD7F0, 0xEBE1, 0xF8C5, 0xDCFA, 0xDDC3, 0xF9DF,
+    0xE7EF, 0xFDE5, 0xF6A3, 0xD9FC, 0xFDA9, 0xE7EE, 0xD5E5, 0xEFD0,
+    0xCDB1, 0xF7A2, 0xF1B2, 0xF1B1, 0xCDB2, 0xDAAB, 0xCAA7, 0xE3E2,
+    0xFBBC, 0xD9A4, 0xEEBA, 0xF8D3, 0xFBFA, 0xCFA4, 0xDCFB, 0xF6E3,
+    0xEDAA, 0xF2A1, 0xCEE1, 0xFAA6, 0xF9E0, 0xECD6, 0xE4EE, 0xF9A1,
+    0xFBEF, 0xF9EB, 0xEEA3, 0xEAAC, 0xCAA8, 0xF4FA, 0xCDD6, 0xFCF6,
+    0xF4C9, 0xF8D4, 0xF8A6, 0xDECA, 0xF2C6, 0xD7DA, 0xD3D0, 0xD8C5,
+    0xEAE6, 0xF3DD, 0xE4DA, 0xF6E4, 0xF6F2, 0xDFC2, 0xD9FD, 0xCCF6,
+    0xD3BA, 0xE4AF, 0xF9E1, 0xF0A6, 0xCBD3, 0xE0BC, 0xF4CA, 0xD4FA,
+    0xFDAA, 0xF9E2, 0xF4B7, 0xFDC2, 0xFCB0, 0xFDEC, 0xCAE2, 0xFDBD,
+    0xEAE7, 0xDFC3, 0xD1D2, 0xCEE2, 0xD3A4, 0xFDAB, 0xDFE0, 0xF2C7,
+    0xE7F0, 0xD0EE, 0xF3AA, 0xDECB, 0xF6B8, 0xE1F5, 0xF1B3, 0xF7A3,
+    0xCAA9, 0xCFA5, 0xDFC4, 0xE1B0, 0xF0BF, 0xF6A4, 0xE3B6, 0xFAC6,
+    0xD0EF, 0xFDED, 0xDDC4, 0xFCF7, 0xE6BF, 0xDEAD, 0xFABF, 0xE5F1,
+    0xEDC4, 0xD2A5, 0xFDEE, 0xF5B6, 0xE1F6, 0xDECC, 0xFCDE, 0xECD7,
+    0xCDDD, 0xD6B7, 0xCDB3, 0xF8D5, 0xE5D8, 0xCFEA, 0xCFD0, 0xEACC,
+    0xEAAE, 0xEAAD, 0xD3F1, 0xD3A5, 0xF7CF, 0xEEA4, 0xD0A4, 0xF2A2,
+    0xD0F0, 0xF2A3, 0xF7F8, 0xD0B3, 0xDBA9, 0xD3BB, 0xCAEC, 0xF1A6,
+    0xCBD5, 0xF7E7, 0xCDDE, 0xF7A4, 0xF8C0, 0xD3DD, 0xCCD0, 0xCFA6,
+    0xF6F3, 0xE1F7, 0xD3DC, 0xFAFE, 0xFAA7, 0xEBD9, 0xCFA7, 0xEAAF,
+    0xE4EF, 0xE9B9, 0xF1D8, 0xD8D8, 0xE0F2, 0xE6B4, 0xDCFC, 0xF3F1,
+    0xE3D0, 0xF2FB, 0xDBC6, 0xD0F1, 0xD0F2, 0xCFDC, 0xD3D1, 0xCCB1,
+    0xF7D8, 0xCBA8, 0xEBBC, 0xE4BE, 0xF4DC, 0xDCC2, 0xF0A7, 0xE6C0,
+    0xCAED, 0xE8EB, 0xE5E8, 0xDCC3, 0xEDDE, 0xD3F2, 0xCCF7, 0xCED4,
+    0xE7AB, 0xCBC3, 0xE1B1, 0xF7B2, 0xD3F3, 0xD3D2, 0xF5C0, 0xDFDD,
+    0xEEF3, 0xE7F1, 0xFDB4, 0xF2C8, 0xF3D2, 0xEEF4, 0xE2D3, 0xCCD1,
+    0xDFEA, 0xE9BA, 0xD9D7, 0xF5CD, 0xF1F2, 0xFAC7, 0xD9F8, 0xD4C2,
+    0xF6E5, 0xDDC5, 0xE7F2, 0xEDDF, 0xCACB, 0xDBFA, 0xE8B5, 0xD3A6,
+    0xFDB5, 0xF9C9, 0xE4E2, 0xFBBD, 0xD7A4, 0xCEC5, 0xCED5, 0xD6E6,
+    0xE5BD, 0xDECD, 0xECF3, 0xEDE0, 0xECEC, 0xFBBE, 0xDFEB, 0xE1F8,
+    0xF9BE, 0xD0F3, 0xE0AA, 0xE8E2, 0xE2D4, 0xD2FD, 0xE5A8, 0xD9D3,
+    0xD3DE, 0xF4B8, 0xF7BC, 0xDCFD, 0xE8EC, 0xE4E7, 0xE3F7, 0xECA8,
+    0xFAF1, 0xE5F2, 0xD0F4, 0xD2AF, 0xDCE5, 0xD0A5, 0xF1B4, 0xFCB1,
+    0xCCF8, 0xDDC6, 0xFAD1, 0xF7DF, 0xFAA8, 0xEEF5, 0xDECE, 0xE7F3,
+    0xF7AC, 0xEBC4, 0xEDE1, 0xE0AB, 0xDDC7, 0xD2B3, 0xD2BF, 0xCACC,
+    0xFBBF, 0xE5FD, 0xDDE5, 0xD8CD, 0xECF4, 0xD0F5, 0xE8ED, 0xD0D2,
+    0xD9D8, 0xF6E6, 0xDBAA, 0xF7E0, 0xD8D9, 0xF4A3, 0xF4DD, 0xEFD1,
+    0xD9B5, 0xEDAB, 0xE3B7, 0xEEBB, 0xCDB4, 0xE0F3, 0xEACD, 0xECF5,
+    0xE8EE, 0xCBA9, 0xF1AF, 0xCACD, 0xECA9, 0xF2EB, 0xFDEF, 0xF9F3,
+    0xE6C1, 0xECD8, 0xEDAC, 0xEACE, 0xE8DF, 0xDECF, 0xD2A6, 0xE7F4,
+    0xD1D6, 0xE6C2, 0xE3E3, 0xE4B0, 0xD8B4, 0xF6A5, 0xF3DE, 0xD7A5,
+    0xF7E8, 0xE8C6, 0xFBE6, 0xDDE6, 0xDCFE, 0xD8DA, 0xDAAC, 0xEAB0,
+    0xE3B8, 0xCAAA, 0xE1F9, 0xEAB1, 0xF2EC, 0xFAEE, 0xEED5, 0xF9F4,
+    0xD2EC, 0xFBFB, 0xFDF0, 0xE0BD, 0xCEE3, 0xF8C6, 0xDEAE, 0xDFC5,
+    0xE5BE, 0xEDAD, 0xFAEA, 0xCDEE, 0xEDA6, 0xEDAE, 0xF0ED, 0xDDA1,
+    0xEDAF, 0xFCF8, 0xD8EB, 0xCCF9, 0xCDB5, 0xFAA9, 0xE1DD, 0xE2D5,
+    0xEDCF, 0xDDA2, 0xF9CA, 0xEAE8, 0xE5ED, 0xD3EB, 0xE9D4, 0xE1FA,
+    0xE4CC, 0xE1E4, 0xE8C7, 0xCEDB, 0xDCD5, 0xF7B5, 0xFCF3, 0xF0F3,
+    0xCEAF, 0xF1B5, 0xEFD2, 0xE8C8, 0xEBF1, 0xCBD4, 0xE0BE, 0xE3F8,
+    0xEAE9, 0xFCB2, 0xE0F4, 0xCFE0, 0xEEA5, 0xFAAA, 0xE6C3, 0xE1B2,
+    0xCAAB, 0xE3E4, 0xE9BB, 0xE2D6, 0xF3F2, 0xEED6, 0xEAB2, 0xD0F6,
+    0xECD9, 0xDACB, 0xCFA8, 0xDDA3, 0xD8DB, 0xF9CE, 0xE9D5, 0xE3D1,
+    0xD2BC, 0xD8AC, 0xF3CC, 0xCDFB, 0xF6D6, 0xE7F5, 0xE8EF, 0xE3F9,
+    0xD2BB, 0xF3F3, 0xE3FB, 0xDED0, 0xCEB0, 0xD6F7, 0xF1D9, 0xF5C1,
+    0xDCC4, 0xF5BB, 0xDED1, 0xDCE6, 0xDED2, 0xEDE2, 0xEEF6, 0xEACF,
+    0xF0EE, 0xE3FC, 0xD3DF, 0xD3F4, 0xE1B3, 0xE1B4, 0xF4D3, 0xDFC6,
+    0xE9D6, 0xDBAB, 0xF6A6, 0xE3B9, 0xEBC5, 0xF4A9, 0xCDB6, 0xD2F9,
+    0xDAAD, 0xD2E3, 0xCFD1, 0xCBDC, 0xCCFA, 0xCFDD, 0xE8A9, 0xE3BB,
+    0xE3BA, 0xE0DA, 0xEEF7, 0xDCB3, 0xD3F5, 0xD7A6, 0xF6B5, 0xD7DB,
+    0xE1D5, 0xD4EA, 0xDFA3, 0xFDDF, 0xD0F7, 0xEDD4, 0xCBAA, 0xE4DB,
+    0xE1FB, 0xCBA2, 0xD3E0, 0xE4BF, 0xFBC0, 0xDABE, 0xE4CD, 0xD6B9,
+    0xEFC0, 0xE1FC, 0xF6B9, 0xDFC7, 0xE4B1, 0xDCE7, 0xDCE8, 0xFAD6,
+    0xD3F6, 0xF1DA, 0xFAF2, 0xE2FD, 0xD5CF, 0xD0F8, 0xCDDF, 0xF5CB,
+    0xE4F0, 0xCBAB, 0xD7C4, 0xE2FE, 0xDDDA, 0xDAAE, 0xCAEE, 0xD5B9,
+    0xE3A1, 0xE8E3, 0xF3AB, 0xCFA9, 0xD3F7, 0xD4F1, 0xCEE4, 0xE8F2,
+    0xE5F5, 0xE7AE, 0xD6BA, 0xDFEC, 0xE4C0, 0xE8E4, 0xD8B5, 0xE4DC,
+    0xF4B9, 0xF1B6, 0xE2DE, 0xE1B5, 0xCDEF, 0xF1A7, 0xCEE5, 0xCBDD,
+    0xD9E3, 0xF3AC, 0xD0F9, 0xECAB, 0xDED3, 0xF7E9, 0xF9F5, 0xE1DE,
+    0xCBEE, 0xE3BC, 0xF8D6, 0xDBEE, 0xFDF1, 0xF7B6, 0xF4DE, 0xF2ED,
+    0xDBD9, 0xF0A8, 0xE1FD, 0xDED4, 0xE0AC, 0xEDE3, 0xD3E1, 0xDFC8,
+    0xD9B6, 0xFDAC, 0xEFD3, 0xE4C1, 0xF8EB, 0xDBAC, 0xFCC6, 0xD8AD,
+    0xF6BA, 0xDBDF, 0xD3D3, 0xF8C7, 0xCACE, 0xF8C1, 0xD2B4, 0xDCB4,
+    0xFAB9, 0xCACF, 0xFCB3, 0xEAEA, 0xEAEB, 0xD0FA, 0xEDE4, 0xDDE7,
+    0xDFC9, 0xDFED, 0xEEBC, 0xEFC1, 0xCCD2, 0xDDA4, 0xDFCA, 0xD3F8,
+    0xF1A8, 0xCDB7, 0xEFD4, 0xE4DD, 0xDFEE, 0xCBAC, 0xE9BC, 0xEAEC,
+    0xDFCB, 0xF9BF, 0xD6AF, 0xD5C6, 0xCFAA, 0xCEA9, 0xD6F8, 0xF1B7,
+    0xEEF8, 0xD9D9, 0xF3DF, 0xF8C8, 0xCEC6, 0xD5E6, 0xF4E6, 0xE6C5,
+    0xEFD5, 0xCBEF, 0xFCDF, 0xDCA7, 0xD6E7, 0xF8C9, 0xE3D2, 0xE3BD,
+    0xCFE1, 0xF0C0, 0xECDA, 0xDDD7, 0xFBF0, 0xECAC, 0xF0A9, 0xFAD7,
+    0xFBC1, 0xD2C0, 0xE5B0, 0xEDE5, 0xCBAD, 0xF9B0, 0xF7A5, 0xCBAE,
+    0xDAAF, 0xD8B6, 0xD3A7, 0xFBB2, 0xFDC4, 0xECAD, 0xFBA1, 0xE5E9,
+    0xE9EE, 0xF3F4, 0xF8F3, 0xF0C1, 0xDEAF, 0xF8B0, 0xF3E0, 0xE7AF,
+    0xDBAD, 0xE6B5, 0xF9A8, 0xDDD8, 0xE8D9, 0xEFD6, 0xD3E2, 0xE2DF,
+    0xFCE0, 0xD7C8, 0xFDAD, 0xDFEF, 0xCCD3, 0xD3F9, 0xD4F0, 0xDBC7,
+    0xDED5, 0xF0F4, 0xD5D0, 0xE5D9, 0xFCC7, 0xDCD6, 0xE2E0, 0xDAB0,
+    0xF3A3, 0xD3EC, 0xF4CB, 0xFDC5, 0xE3FD, 0xF9B1, 0xD0FB, 0xECDB,
+    0xF5BC, 0xF2A4, 0xD8CE, 0xD8CF, 0xF5F7, 0xF6E1, 0xD2B7, 0xFBEC,
+    0xDDC8, 0xE4E8, 0xD2C1, 0xF8D7, 0xD6BB, 0xDED6, 0xF7BD, 0xECAE,
+    0xD0E1, 0xE0F5, 0xEAB3, 0xCED6, 0xCCA5, 0xECF6, 0xE2E1, 0xE3BE,
+    0xFCC8, 0xCDF0, 0xF9F6, 0xDFF0, 0xE5BF, 0xCEBF, 0xFCE1, 0xEDB0,
+    0xFDD1, 0xF6BB, 0xF9CF, 0xEBDA, 0xCAC1, 0xD2B8, 0xCDF1, 0xE3D3,
+    0xFDE6, 0xE6ED, 0xE3FA, 0xF0AA, 0xF9D0, 0xFCE2, 0xF8A7, 0xE1E5,
+    0xEEF9, 0xE7F6, 0xEAED, 0xFCB4, 0xF5C2, 0xD7DC, 0xF0F5, 0xDDE8,
+    0xD3ED, 0xF5FC, 0xDABF, 0xCCFB, 0xD3FA, 0xF4A4, 0xEFD7, 0xD4C3,
+    0xFBE3, 0xFBED, 0xE0AD, 0xEAEE, 0xFBB3, 0xE4C2, 0xF6E7, 0xD2DD,
+    0xDFCC, 0xFCC9, 0xE5A9, 0xE0F6, 0xF6B3, 0xE1FE, 0xCBF0, 0xEAEF,
+    0xEAF0, 0xDAC0, 0xF8B4, 0xEBF2, 0xE4C3, 0xE9D7, 0xE4F1, 0xCAEF,
+    0xCED7, 0xFCCA, 0xF3E1, 0xCBC4, 0xE3E5, 0xCBC5, 0xEAB4, 0xE9BD,
+    0xD7C9, 0xEBDB, 0xEDB1, 0xCCC3, 0xF7BE, 0xFCCB, 0xF8F4, 0xD9B7,
+    0xF3D3, 0xF3D4, 0xF7E4, 0xF7D1, 0xD8B7, 0xCEB1, 0xCAC2, 0xFBB4,
+    0xCBC6, 0xF0F6, 0xD5E7, 0xEAD0, 0xCCD4, 0xCBAF, 0xF4AA, 0xE9AF,
+    0xF5C3, 0xE9D8, 0xDDE9, 0xF1F3, 0xD5FB, 0xDEBB, 0xF4FB, 0xFDF3,
+    0xFDF2, 0xF7A6, 0xDDC9, 0xD4D3, 0xCCA8, 0xDAC1, 0xCCD5, 0xD9E4,
+    0xFACA, 0xE5E3, 0xD3BC, 0xCAF0, 0xD0C4, 0xCAD0, 0xFAAB, 0xEBEB,
+    0xE7F8, 0xD9E5, 0xD1D7, 0xF3A4, 0xD4FB, 0xFCE3, 0xFAD8, 0xF3D5,
+    0xCFAB, 0xEBF3, 0xD5FC, 0xD3D4, 0xCDFC, 0xD9E6, 0xE2F9, 0xE2A1,
+    0xEBD4, 0xE0F7, 0xE4B2, 0xCCFC, 0xFBE4, 0xF4AB, 0xD0BD, 0xCAF1,
+    0xEFB8, 0xD7C0, 0xEEFA, 0xFDF4, 0xD3E3, 0xFBC2, 0xD5E8, 0xDBAE,
+    0xE1B6, 0xF8B7, 0xE0BF, 0xFBC3, 0xDDEA, 0xE2A2, 0xEEA6, 0xF6E8,
+    0xF6F5, 0xDDCA, 0xD0E2, 0xDDA6, 0xDDEB, 0xE4F9, 0xE3AF, 0xD0FC,
+    0xF4FC, 0xCCBC, 0xF7EA, 0xE5E4, 0xDFF1, 0xF7E1, 0xF9F7, 0xEFB9,
+    0xF8D8, 0xF9A9, 0xF8D9, 0xEEBD, 0xD8C6, 0xE4E3, 0xF5CE, 0xDDD9,
+    0xD9E7, 0xD2B9, 0xD5C3, 0xDAE5, 0xDAD0, 0xD1D9, 0xCED8, 0xCBDE,
+    0xF4AC, 0xDAFB, 0xF6E9, 0xE8F3, 0xCFAC, 0xF0F0, 0xF4FD, 0xDBC8,
+    0xCEC0, 0xE3D4, 0xD1CF, 0xF1F5, 0xCDF2, 0xCFEB, 0xCDB8, 0xE3A6,
+    0xD1DA, 0xF2A5, 0xF2A6, 0xE4CE, 0xD3FB, 0xF1A9, 0xF2C9, 0xEFD8,
+    0xE6C9, 0xD8B8, 0xFAF3, 0xF3B5, 0xF8A4, 0xD1F3, 0xE6C8, 0xF8DA,
+    0xDCE9, 0xDED7, 0xCBDF, 0xCFEC, 0xF4DF, 0xD1F4, 0xD2BA, 0xDFF2,
+    0xE1B7, 0xE2A3, 0xD3FC, 0xEDE6, 0xDBC9, 0xE4FA, 0xCFDE, 0xCED0,
+    0xD5D3, 0xF3F5, 0xF7AE, 0xEFC8, 0xCDF3, 0xF5CF, 0xE5F3, 0xF0C2,
+    0xCAD1, 0xEAF1, 0xD0A6, 0xD9DA, 0xF0AB, 0xEBE7, 0xE5C0, 0xFCB5,
+    0xE4C4, 0xCCA9, 0xFDC6, 0xEAB5, 0xE5AA, 0xDFBA, 0xE1DF, 0xDAD1,
+    0xE1B8, 0xE8F4, 0xD3FD, 0xE2A4, 0xF2CA, 0xDAE6, 0xF7B3, 0xFDCD,
+    0xF3B6, 0xEED7, 0xF5C4, 0xD8A4, 0xF2A7, 0xD9B8, 0xD9B9, 0xEFC9,
+    0xD6CE, 0xF7CB, 0xDFAE, 0xE8F5, 0xD2B5, 0xD3D5, 0xF4CC, 0xDAFC,
+    0xD9E8, 0xF7EB, 0xF5C9, 0xF3BC, 0xDAD2, 0xD3B5, 0xE8B6, 0xD6CF,
+    0xF4BA, 0xF7C9, 0xCCAA, 0xF0C3, 0xCCD6, 0xD0D3, 0xD3BD, 0xDBFB,
+    0xCBE0, 0xD3E4, 0xF6F7, 0xD5BA, 0xF3CD, 0xCBE1, 0xEBF4, 0xF4AD,
+    0xFCAA, 0xF7EC, 0xE8F6, 0xDAE7, 0xF7CC, 0xE5C1, 0xE0EE, 0xD5FD,
+    0xCEE6, 0xFCAB, 0xD5BB, 0xF2A8, 0xE2A5, 0xCDB9, 0xEAF2, 0xCBC7,
+    0xCDF4, 0xDBAF, 0xEFD9, 0xCDBA, 0xFCF9, 0xDFF3, 0xCEE7, 0xDAC2,
+    0xCFAD, 0xE7F9, 0xF8A8, 0xF3E2, 0xCAF2, 0xDFA4, 0xD4C4, 0xCCD7,
+    0xE5C2, 0xCDBB, 0xEFDA, 0xEED8, 0xDDA7, 0xE2A6, 0xE0C0, 0xD6B0,
+    0xF8CA, 0xFCFA, 0xD9FE, 0xDEB0, 0xDDEC, 0xDAE8, 0xD4E0, 0xD6F9,
+    0xCDD7, 0xDED8, 0xF2F8, 0xE4D6, 0xD0C5, 0xF4AE, 0xDDA8, 0xEDC5,
+    0xF3D6, 0xDED9, 0xE3E6, 0xD3A8, 0xDBB0, 0xE5DA, 0xE3BF, 0xDBB1,
+    0xD5E9, 0xE0C1, 0xEFDB, 0xF0E9, 0xD7B2, 0xD0FD, 0xD9E9, 0xD0FE,
+    0xECED, 0xD3A9, 0xF2A9, 0xF0C4, 0xE2E2, 0xE9EF, 0xF9D1, 0xE9D9,
+    0xE8DA, 0xDAC3, 0xDAC4, 0xD4C5, 0xE7FA, 0xCDE0, 0xE3B0, 0xDBB2,
+    0xFBC4, 0xF3E3, 0xD9A5, 0xFBE7, 0xDDCB, 0xD0D4, 0xE6B6, 0xE0AE,
+    0xFDDA, 0xDCB5, 0xE0F8, 0xE7B1, 0xF5F0, 0xD8DC, 0xEDC6, 0xE1B9,
+    0xE3C0, 0xF9C0, 0xE9F0, 0xD9DB, 0xF3E4, 0xDCB6, 0xE4E9, 0xF0C5,
+    0xE3C1, 0xFCCC, 0xFCCD, 0xF2CB, 0xF2CC, 0xE4CF, 0xF1DB, 0xFAD9,
+    0xF1B8, 0xFDF5, 0xE0F9, 0xE7FB, 0xFCB7, 0xFCE4, 0xFBC5, 0xE3E7,
+    0xD8B9, 0xF6F8, 0xDCC5, 0xCCD8, 0xE0AF, 0xF4E7, 0xEFDC, 0xCFFC,
+    0xEFDD, 0xF2AA, 0xFDBE, 0xCAAC, 0xFDBB, 0xFDC7, 0xE7B2, 0xEAD1,
+    0xDFF4, 0xD1EC, 0xE4DE, 0xE5C3, 0xD9A6, 0xCDBC, 0xF3E5, 0xEDD5,
+    0xD9BA, 0xEDE7, 0xFBB5, 0xF8EC, 0xE0E7, 0xCCD9, 0xD4C6, 0xE7A5,
+    0xD5F5, 0xD3BE, 0xFCFB, 0xE4F2, 0xDFF5, 0xE8F8, 0xF8ED, 0xCEC7,
+    0xFDF6, 0xE8D8, 0xCDD8, 0xE7D6, 0xCCDA, 0xCAE3, 0xDFF6, 0xF0C7,
+    0xF0C6, 0xD8BA, 0xF1F4, 0xF4F0, 0xF5CC, 0xFCE5, 0xEAC5, 0xEAF3,
+    0xDDDB, 0xDCD7, 0xDEFD, 0xF2F9, 0xD5C7, 0xD8D0, 0xF0C8, 0xD1A1,
+    0xD1A2, 0xD9D4, 0xD6E8, 0xD9CA, 0xDAB1, 0xD8C7, 0xDCE2, 0xF3CE,
+    0xF5F4, 0xF1B9, 0xDAD3, 0xF6EA, 0xCFF5, 0xFDAE, 0xCAD2, 0xDFB4,
+    0xD7DD, 0xFABA, 0xEEA7, 0xF5BD, 0xF8F5, 0xEDE8, 0xD4E1, 0xD1A3,
+    0xE1D6, 0xF9F8, 0xDBCA, 0xCBF9, 0xD4D4, 0xD9DC, 0xEEBE, 0xF7ED,
+    0xD2EE, 0xE1E6, 0xF7F9, 0xDDED, 0xE8DB, 0xDBB3, 0xD1F7, 0xE0B0,
+    0xD4E2, 0xF6D7, 0xD7F9, 0xD8DD, 0xCDFD, 0xF2AB, 0xCDBD, 0xF8C2,
+    0xF2AC, 0xCAAD, 0xCAAE, 0xCFAE, 0xE3C2, 0xDCB7, 0xDBDA, 0xD9BB,
+    0xCAF3, 0xF6D3, 0xE6F8, 0xEAF5, 0xEAF6, 0xF6F9, 0xCFAF, 0xCAD3,
+    0xCAAF, 0xD2B0, 0xF1BA, 0xD7B3, 0xE3C3, 0xF3FD, 0xDEDA, 0xDEDB,
+    0xEFDE, 0xE2E3, 0xEEFB, 0xDFF7, 0xD7CA, 0xCEE8, 0xDBDB, 0xF1BB,
+    0xE9F1, 0xFAB7, 0xD0C6, 0xCCAB, 0xEEA8, 0xCBFA, 0xF9F9, 0xCCFD,
+    0xD3FE, 0xE4D0, 0xF2EE, 0xD4D5, 0xDFCD, 0xFCB8, 0xD1D0, 0xF2CD,
+    0xF7D2, 0xCAD4, 0xD5D9, 0xD8DE, 0xCDD9, 0xEEA9, 0xF6BC, 0xCCDB,
+    0xF0C9, 0xFCFC, 0xE8C9, 0xF4FE, 0xE7FC, 0xD7DE, 0xDEDC, 0xF0AC,
+    0xCCFE, 0xCDE1, 0xE1BA, 0xDBEF, 0xDAB2, 0xD1A5, 0xDCB8, 0xD8F6,
+    0xD1A4, 0xCDE2, 0xDCEA, 0xF0F7, 0xF0CA, 0xD0BE, 0xDDDC, 0xD4D6,
+    0xD3D6, 0xEDD0, 0xCDA1, 0xDFB5, 0xDFF8, 0xD4A1, 0xCEB2, 0xE8CA,
+    0xEBF5, 0xE3D5, 0xF5D0, 0xF5A1, 0xD9A7, 0xE5AB, 0xE6CB, 0xF5F1,
+    0xE5C5, 0xF9A3, 0xE0DB, 0xF6EB, 0xCBF1, 0xD9EA, 0xF5A2, 0xD7D1,
+    0xD1F8, 0xEAF8, 0xEAF9, 0xDAB3, 0xEFDF, 0xF1EF, 0xE5F6, 0xEEBF,
+    0xE2E4, 0xD0BF, 0xFAAC, 0xF5D1, 0xE7B3, 0xE9BE, 0xF2CE, 0xDBB4,
+    0xFCCE, 0xDDEE, 0xE7B4, 0xD7B4, 0xF7B4, 0xCDBE, 0xDAE9, 0xCFB0,
+    0xF7D9, 0xF3E6, 0xCED9, 0xCEAA, 0xCBC8, 0xD0A7, 0xF0CB, 0xD0C7,
+    0xE4C5, 0xDBE0, 0xD5DA, 0xD7A7, 0xEEC0, 0xF8F6, 0xF5D2, 0xEDE9,
+    0xD9BC, 0xE5C6, 0xF5A3, 0xDAD4, 0xE2A7, 0xFBFC, 0xF1DC, 0xCAF4,
+    0xE8FA, 0xCEE9, 0xE9F8, 0xE2E5, 0xD0B9, 0xD4F2, 0xD1A6, 0xDFCE,
+    0xFCF4, 0xD3AA, 0xCCAC, 0xEFE0, 0xE5E5, 0xD0D5, 0xDBFC, 0xFCE6,
+    0xCBFE, 0xEDEA, 0xDEB1, 0xF9E3, 0xD4A2, 0xCFF6, 0xD6D0, 0xD5EA,
+    0xF1EE, 0xFACB, 0xE5A1, 0xD5B1, 0xCFED, 0xEDEB, 0xD5B2, 0xD5BC,
+    0xFDE2, 0xF3AD, 0xFDDB, 0xE9B0, 0xD1A7, 0xFDE3, 0xCEB3, 0xFDE4,
+    0xFACE, 0xCAB0, 0xF7A7, 0xCFB1, 0xE6A2, 0xFCB6, 0xF2AD, 0xEFE1,
+    0xF3AE, 0xDCC6, 0xD9EB, 0xE8E0, 0xE1A8, 0xD5F6, 0xCFFD, 0xDEDD,
+    0xD9D1, 0xE4EA, 0xF2CF, 0xF7BF, 0xE2E6, 0xE2A8, 0xE3D6, 0xEDD1,
+    0xE9F9, 0xD6B1, 0xDEB2, 0xE0E8, 0xD3AB, 0xEBDC, 0xDFAF, 0xCAC3,
+    0xEEFC, 0xFDC3, 0xEBF6, 0xCFB2, 0xD9EC, 0xD9BD, 0xD8DF, 0xD4B8,
+    0xEBBE, 0xDDEF, 0xDDF0, 0xDDF1, 0xDDF2, 0xD9BE, 0xFBC6, 0xCFB3,
+    0xEEFD, 0xE4AB, 0xDAC5, 0xD8EC, 0xD1A8, 0xE2A9, 0xDEBC, 0xE7B5,
+    0xDBF0, 0xEFE2, 0xF1F0, 0xCFB4, 0xDBF1, 0xE0B1, 0xDFA5, 0xF9D2,
+    0xE7FD, 0xE6A3, 0xFBF1, 0xCBB0, 0xF2AE, 0xCDE7, 0xE8DC, 0xE7D7,
+    0xF7C0, 0xD0E3, 0xDAA1, 0xCCBD, 0xD1A9, 0xDDCC, 0xE3FE, 0xD1AA,
+    0xE8AA, 0xEAB6, 0xF9FA, 0xE6CC, 0xF6D8, 0xD4C7, 0xD9CB, 0xD9D2,
+    0xD3CB, 0xD8F7, 0xDAA9, 0xF5F8, 0xDEDE, 0xF2AF, 0xF8A9, 0xD8C8,
+    0xEEC1, 0xF9C1, 0xDDF3, 0xEAFA, 0xF6BD, 0xE1BB, 0xCDBF, 0xF4D4,
+    0xE6CD, 0xFCCF, 0xFBA2, 0xE0DC, 0xF4BB, 0xDAD5, 0xF9B2, 0xFBF2,
+    0xDBF6, 0xDEDF, 0xDBF2, 0xF8DC, 0xF7EE, 0xEBE8, 0xD2FA, 0xF1BC,
+    0xFADA, 0xDAEA, 0xDAC6, 0xF7C1, 0xE7B6, 0xE5C7, 0xD6AC, 0xDCC7,
+    0xE1A9, 0xE2AA, 0xD5A6, 0xD4D7, 0xF2D0, 0xEAFB, 0xE0DD, 0xFBF3,
+    0xF1BD, 0xE2E7, 0xFDD7, 0xCEC8, 0xEAB7, 0xFCC0, 0xFDE7, 0xF7EF,
+    0xD7B5, 0xEFBA, 0xF1DD, 0xDEB3, 0xE8CB, 0xF8DD, 0xFBC7, 0xD5C8,
+    0xD7DF, 0xDDA9, 0xE9B1, 0xFAAD, 0xF6D9, 0xFAF4, 0xF8AA, 0xE6EE,
+    0xCCDC, 0xE1BC, 0xE0EF, 0xE9BF, 0xFCFD, 0xE6CE, 0xE1D7, 0xE6CF,
+    0xF4F1, 0xE4F3, 0xE4FB, 0xF9E4, 0xEFE3, 0xCFEE, 0xF6BE, 0xE0B2,
+    0xFCFE, 0xD1AB, 0xD7FA, 0xFBC8, 0xE2D7, 0xD4A3, 0xF0F8, 0xD7A8,
+    0xE1E7, 0xD3BF, 0xEFE4, 0xD7C5, 0xEBE2, 0xFCE7, 0xE4A2, 0xE2E8,
+    0xE6D0, 0xFBE8, 0xF4E8, 0xE5F4, 0xF4BC, 0xF4D5, 0xDFB6, 0xFCB9,
+    0xEEC2, 0xCAF5, 0xEFE5, 0xCBE2, 0xD4A4, 0xDEE0, 0xDAFD, 0xE4C6,
+    0xE8BE, 0xE0DE, 0xF6B4, 0xEAD2, 0xF9FB, 0xE0C2, 0xCAE4, 0xE7B7,
+    0xEAFD, 0xD9DD, 0xDAB4, 0xEEAA, 0xFBE9, 0xDBCB, 0xDAB5, 0xF1BE,
+    0xD3AC, 0xFBC9, 0xDFCF, 0xD3C0, 0xE3D7, 0xEFE6, 0xFCD0, 0xE9C0,
+    0xF5D3, 0xECDC, 0xF7B7, 0xEAB8, 0xD1F9, 0xDCC8, 0xEAB9, 0xF1DE,
+    0xD7B6, 0xCFB5, 0xD9A8, 0xECEE, 0xDDAA, 0xCDA2, 0xE8AE, 0xE1BD,
+    0xF2D1, 0xE9C1, 0xD2FC, 0xDBB5, 0xF3E7, 0xD8FE, 0xFCD1, 0xEDB2,
+    0xF4AF, 0xFBA3, 0xFCC1, 0xEEAB, 0xD4A5, 0xF4F2, 0xEED9, 0xFBCA,
+    0xCDE3, 0xD8BB, 0xE5DB, 0xF8F7, 0xF6D4, 0xD7A9, 0xCBC9, 0xE6D1,
+    0xF0CC, 0xD8AE, 0xF9D3, 0xD5FE, 0xD8BC, 0xF2B0, 0xE2AB, 0xF3E8,
+    0xEFC2, 0xEDEC, 0xE7B8, 0xDAFE, 0xCCBE, 0xF2FC, 0xDAEB, 0xE2D8,
+    0xEDD6, 0xD6D1, 0xE0B3, 0xFCD2, 0xEBC8, 0xD3C1, 0xF0CD, 0xCFF7,
+    0xEDD2, 0xD4D8, 0xDCC9, 0xD7F1, 0xDFBB, 0xF3A5, 0xF4CD, 0xF1BF,
+    0xF8B1, 0xE9FA, 0xFBCB, 0xCAD5, 0xF9D4, 0xF7CA, 0xD6C8, 0xFCE8,
+    0xF3BD, 0xEEFE, 0xE7FE, 0xD3C2, 0xD3B6, 0xCCAD, 0xF6FA, 0xD6B2,
+    0xD2D8, 0xE7D8, 0xE3A5, 0xE7B9, 0xF0AD, 0xFBCC, 0xEBA1, 0xD4A6,
+    0xFBCD, 0xD5BD, 0xF1DF, 0xF6FB, 0xDEB4, 0xD5EB, 0xE5C8, 0xFBA4,
+    0xD4B9, 0xDEE1, 0xE4A3, 0xD7B7, 0xF8EE, 0xDEB5, 0xD6D2, 0xF9D5,
+    0xE7BA, 0xEBD5, 0xD5F7, 0xEFE7, 0xE1BE, 0xFAAE, 0xD6E9, 0xD6EE,
+    0xE7BB, 0xECCB, 0xD5B3, 0xCEB4, 0xFBA5, 0xE1EE, 0xF7A8, 0xFBCE,
+    0xD8BD, 0xFBFD, 0xFCE9, 0xCFB6, 0xEDC7, 0xEEAC, 0xCCDD, 0xF6A7,
+    0xE6FA, 0xF5A4, 0xFDDC, 0xEDB3, 0xCEC9, 0xEFE8, 0xE1BF, 0xFADB,
+    0xCBE3, 0xF7A9, 0xFBA6, 0xDCB9, 0xF1C0, 0xEDC8, 0xEFC3, 0xD6AD,
+    0xFDCE, 0xE8A1, 0xFBF4, 0xD5A7, 0xF1F6, 0xE6D3, 0xCCDE, 0xF8B2,
+    0xDCEB, 0xFDB6, 0xE5EA, 0xF1E0, 0xDBCC, 0xDDCD, 0xD4C8, 0xD9ED,
+    0xF5A5, 0xE6FB, 0xE6D4, 0xFDC8, 0xD6A1, 0xFDBF, 0xFCD3, 0xEFA1,
+    0xE7BC, 0xD1EE, 0xE6D5, 0xE9F2, 0xDFB0, 0xD8E0, 0xFCBA, 0xFDAF,
+    0xF0CE, 0xDBE1, 0xE5C9, 0xEDB4, 0xE0C3, 0xE3D8, 0xE9FB, 0xEAA8,
+    0xFDB7, 0xFBA7, 0xE9C2, 0xFDF7, 0xE2D9, 0xDCEC, 0xE8A2, 0xE6F0,
+    0xFDF8, 0xFDF9, 0xF6BF, 0xE7A7, 0xE6D7, 0xD4F3, 0xD4C9, 0xD6FA,
+    0xD7F2, 0xE1C0, 0xDBE2, 0xE6D8, 0xE7BD, 0xF0CF, 0xF3BE, 0xE2AC,
+    0xF5B7, 0xE0F0, 0xFDB8, 0xE3E8, 0xD4A7, 0xE8FC, 0xFAD2, 0xF8EF,
+    0xD6D3, 0xD5B4, 0xF0D0, 0xF7F0, 0xEEB3, 0xEABA, 0xEAD3, 0xEDC9,
+    0xDDAB, 0xE5AC, 0xFDA1, 0xDFD0, 0xECB3, 0xDFD1, 0xEDED, 0xF8B8,
+    0xF7FA, 0xF8AB, 0xF4E0, 0xD4BA, 0xE4B3, 0xE9DA, 0xDEB6, 0xD9BF,
+    0xD9C0, 0xD6EF, 0xD9CC, 0xDAAA, 0xDFE5, 0xF7E5, 0xCCB2, 0xDFF9,
+    0xD7E0, 0xD4BB, 0xFDFA, 0xCCB3, 0xDBF3, 0xDFD2, 0xCECA, 0xEEDA,
+    0xE4E4, 0xFBCF, 0xCFB7, 0xEEC3, 0xCEEA, 0xE2AD, 0xD7E1, 0xFAF5,
+    0xD5C9, 0xF8AC, 0xE7D9, 0xF3E9, 0xD8ED, 0xE3C4, 0xF0F1, 0xE8E5,
+    0xE0FA, 0xEEC4, 0xD9DE, 0xEBA2, 0xEBA3, 0xFCC2, 0xEABB, 0xE8AB,
+    0xDEE2, 0xEDEF, 0xE8A3, 0xCFF1, 0xD4BC, 0xFCEA, 0xE7BE, 0xFCF2,
+    0xD6B4, 0xE2AE, 0xD3B7, 0xFACC, 0xFADC, 0xEDB5, 0xE1E3, 0xE8AC,
+    0xE8DD, 0xEFE9, 0xF4BD, 0xCFB8, 0xE9DB, 0xD1AC, 0xDAC7, 0xEBC9,
+    0xE8CC, 0xDEB7, 0xD6BC, 0xD3E5, 0xFADD, 0xDAD6, 0xCAB1, 0xDAC8,
+    0xDFA6, 0xF9B3, 0xF2D2, 0xCAC4, 0xCECB, 0xCDF5, 0xFDB0, 0xD5A8,
+    0xF1C1, 0xE2E9, 0xDCCA, 0xECB4, 0xFAC0, 0xFBA8, 0xD0A8, 0xDAEC,
+    0xD9EE, 0xE0FB, 0xEFEA, 0xFADE, 0xE0C4, 0xCFB9, 0xD5CA, 0xD7E2,
+    0xE2AF, 0xD7B8, 0xE8CD, 0xF6DA, 0xEFA2, 0xE2DA, 0xF6FC, 0xFBD0,
+    0xD1AD, 0xCDE4, 0xD1AE, 0xDCED, 0xE8CE, 0xF0F9, 0xCEB5, 0xE6FC,
+    0xD7FB, 0xD0D6, 0xDDF5, 0xF7F1, 0xF6FD, 0xDBF7, 0xFBEA, 0xE9DC,
+    0xD9C1, 0xF5F2, 0xE0C5, 0xEAD4, 0xF9C2, 0xEABC, 0xD2C5, 0xFBD1,
+    0xE7C0, 0xEBA5, 0xDFFA, 0xE3A2, 0xD7B9, 0xE9C3, 0xE8FD, 0xE8AF,
+    0xF2D3, 0xFBA9, 0xD8A5, 0xD5CB, 0xD0C8, 0xD1AF, 0xD7E3, 0xE0C6,
+    0xD6A2, 0xEDF0, 0xD7F3, 0xFCD4, 0xDAD7, 0xCCDF, 0xF2D4, 0xD1B0,
+    0xCCE0, 0xDBFD, 0xF3BF, 0xF0D1, 0xFCBB, 0xE2B0, 0xE6A5, 0xE2DB,
+    0xDFDE, 0xE0C7, 0xF2EF, 0xCCE1, 0xD6EA, 0xE7C2, 0xCEB6, 0xF3C0,
+    0xCDFE, 0xFBD2, 0xF8F8, 0xF7FB, 0xE8BF, 0xE8B7, 0xEDB6, 0xDCBA,
+    0xCCB4, 0xF1F7, 0xE8B8, 0xCAF6, 0xE4A4, 0xF4D6, 0xDFE6, 0xDFA7,
+    0xDFE7, 0xE1C1, 0xE9C4, 0xDCCB, 0xE9C5, 0xEFA3, 0xEBA6, 0xCBA3,
+    0xE3E9, 0xD1FB, 0xEFA4, 0xEFEB, 0xD0B4, 0xCDA3, 0xE8E6, 0xEFA5,
+    0xD3CC, 0xDAED, 0xD7BA, 0xF2D5, 0xF5E5, 0xD9EF, 0xF9B4, 0xD5D4,
+    0xFDCF, 0xDBE3, 0xF1E1, 0xECB6, 0xFBFE, 0xD3D7, 0xD1B1, 0xCBB1,
+    0xD1B2, 0xCBB2, 0xF1C2, 0xF4E1, 0xF9B5, 0xE1C3, 0xE1C2, 0xEBF7,
+    0xDFA8, 0xCBCA, 0xE6B9, 0xF8DE, 0xF9AA, 0xCAF7, 0xEDB7, 0xD3B8,
+    0xF2D6, 0xD4D9, 0xEEC5, 0xF2F0, 0xCAB2, 0xDCBB, 0xF1F8, 0xECB7,
+    0xE5CA, 0xF6C0, 0xFDDD, 0xD4E3, 0xCCE2, 0xF7D4, 0xD7E5, 0xD3C3,
+    0xD8A6, 0xF6C1, 0xDDF6, 0xCDC0, 0xE5DC, 0xE5CB, 0xE1C4, 0xE8B0,
+    0xF4B0, 0xF3EA, 0xDAEE, 0xD7BB, 0xE2B1, 0xD7AA, 0xD6FB, 0xE4DF,
+    0xCAD6, 0xEBA8, 0xDBFE, 0xF6C2, 0xEFBB, 0xD4FD, 0xE0C8, 0xE8B9,
+    0xEFA6, 0xCDA4, 0xD4F4, 0xDBA1, 0xDBDC, 0xDBDD, 0xEEDC, 0xCBCB,
+    0xFCD5, 0xCEEB, 0xCDC1, 0xFBD3, 0xF9AB, 0xF5D4, 0xD9A9, 0xE9DD,
+    0xDBCD, 0xDDCE, 0xE7C3, 0xECCC, 0xF9EC, 0xCBCC, 0xE0FC, 0xD4A8,
+    0xEDD3, 0xD8EF, 0xF2D7, 0xCAF8, 0xDAEF, 0xD6D4, 0xD9CD, 0xD8EE,
+    0xF2C1, 0xDFD3, 0xDAF0, 0xE2EA, 0xE0FD, 0xD8F8, 0xF7AF, 0xDAB6,
+    0xCAD7, 0xF2D8, 0xD8F9, 0xFADF, 0xCFEF, 0xD9C2, 0xF0D2, 0xE4D1,
+    0xF3B7, 0xFAE0, 0xEFEC, 0xE2B2, 0xD4BD, 0xD9CE, 0xF4E2, 0xD4A9,
+    0xCDC2, 0xE7DA, 0xF2D9, 0xD9AA, 0xD8BE, 0xDCAD, 0xE2EB, 0xD6FC,
+    0xCAF9, 0xD4DA, 0xF4D7, 0xCCA1, 0xCFBA, 0xF5B8, 0xD9C3, 0xD0E8,
+    0xE3C5, 0xEBF8, 0xF2B1, 0xCFBB, 0xD3AD, 0xE8E1, 0xCEEC, 0xE0B4,
+    0xDEE3, 0xDDF7, 0xF2B2, 0xF3F6, 0xF6DB, 0xD7FE, 0xF8DF, 0xF7F2,
+    0xD0A9, 0xE6DA, 0xF5A6, 0xD7BC, 0xCCE3, 0xE6DB, 0xDDDD, 0xD1B3,
+    0xEFED, 0xD6DE, 0xE4F4, 0xE1EF, 0xDDF8, 0xE8CF, 0xCAE5, 0xDCA1,
+    0xE0B5, 0xFCAC, 0xFCAD, 0xD8A7, 0xEDB8, 0xDBB6, 0xD6F0, 0xF3AF,
+    0xCDA5, 0xDAF1, 0xD8A8, 0xCCE4, 0xD1B4, 0xCAD8, 0xDAF2, 0xF5A7,
+    0xF5A8, 0xE6A6, 0xD5EC, 0xD5F8, 0xDAF3, 0xE3C6, 0xDEE4, 0xDEE5,
+    0xD1B5, 0xD1B6, 0xD1B7, 0xF2B3, 0xE9DE, 0xF0D3, 0xF2B4, 0xF0D4,
+    0xCBE4, 0xFBD4, 0xF5E6, 0xE3EA, 0xDEE6, 0xDFD4, 0xF8F9, 0xF0AE,
+    0xD1B8, 0xD6DF, 0xD0D7, 0xFCA1, 0xEFEE, 0xDCD8, 0xE9DF, 0xE5DD,
+    0xFDFB, 0xE0C9, 0xD6C9, 0xD4AA, 0xE5CC, 0xE9E0, 0xD0D8, 0xFCA2,
+    0xD4BE, 0xE2B3, 0xDEE7, 0xDCBC, 0xD2B6, 0xF5D5, 0xCEA1, 0xF5A9,
+    0xDDF9, 0xDDFA, 0xF0D5, 0xF6DF, 0xF2DA, 0xE4EB, 0xF2F1, 0xECB9,
+    0xFDFC, 0xE1AA, 0xCAD9, 0xEFEF, 0xF5AA, 0xECF9, 0xF8AD, 0xF2C2,
+    0xF6C3, 0xD7D2, 0xF9A2, 0xF0D6, 0xF0FA, 0xF6E0, 0xE9F3, 0xF2C3,
+    0xD4AB, 0xCAB3, 0xCDA6, 0xCDC3, 0xCDDA, 0xD9CF, 0xF6C4, 0xEEDD,
+    0xE7C4, 0xE2B4, 0xDFE2, 0xE7DB, 0xE8B1, 0xFCAE, 0xE5CD, 0xFAEB,
+    0xCFBC, 0xCFE2, 0xCDF6, 0xEFF0, 0xF4BE, 0xD4CD, 0xF3B8, 0xE9A1,
+    0xF2F2, 0xF3EB, 0xF0D7, 0xCFD7, 0xCFDF, 0xE8C0, 0xE8C1, 0xCFE3,
+    0xE9A2, 0xD0AA, 0xF3C1, 0xD0AB, 0xD4E4, 0xEFBC, 0xD8A1, 0xD9DF,
+    0xF3D7, 0xDCBD, 0xCCE5, 0xEDF1, 0xF1E2, 0xD4DB, 0xE2B5, 0xCAE6,
+    0xD3AE, 0xCCE6, 0xF1D3, 0xF5E7, 0xCADA, 0xFBEE, 0xE1C5, 0xDFE9,
+    0xEEDE, 0xF7C2, 0xD8A2, 0xDDAC, 0xF0AF, 0xD6BD, 0xE1AB, 0xF9B6,
+    0xD4F5, 0xD0C9, 0xEFA7, 0xE2EC, 0xDBEA, 0xCECC, 0xF5E8, 0xF7D5,
+    0xD3CD, 0xF3FE, 0xD0B5, 0xE0FE, 0xDFFB, 0xE6DD, 0xE8A4, 0xCBCD,
+    0xEFA8, 0xEEB4, 0xDAD8, 0xD1B9, 0xDFA9, 0xF3B0, 0xCCC4, 0xCEB7,
+    0xEFA9, 0xDFD5, 0xEDD7, 0xEEC6, 0xEFBD, 0xFCD6, 0xDBF4, 0xEFAA,
+    0xF8B9, 0xF5E9, 0xE3D9, 0xE1C6, 0xD4BF, 0xDEE8, 0xF0EA, 0xF3C2,
+    0xD3AF, 0xCADB, 0xFCD7, 0xEDD8, 0xE1C7, 0xF4D8, 0xD6B3, 0xDDAD,
+    0xD5BE, 0xF1C3, 0xEEDF, 0xD6EB, 0xF4D9, 0xD7E6, 0xDAB7, 0xDDFB,
+    0xDDCF, 0xD8A3, 0xDAD9, 0xF0D8, 0xEFC4, 0xE1D8, 0xF1D4, 0xEDF2,
+    0xD5DB, 0xD5DC, 0xF3C4, 0xCBD7, 0xE2B6, 0xEFF1, 0xFBD5, 0xD3D8,
+    0xDDD0, 0xF0D9, 0xCBB3, 0xD5DD, 0xCDA7, 0xD0AC, 0xD1BA, 0xF1C4,
+    0xE5B3, 0xFBF5, 0xE9E1, 0xFDE0, 0xFCBC, 0xDAA2, 0xDAA3, 0xD2A1,
+    0xD2EF, 0xE2ED, 0xDEE9, 0xCEDC, 0xF2B5, 0xD0E4, 0xDDD1, 0xE1C8,
+    0xDBB7, 0xDFE3, 0xEDB9, 0xF1C5, 0xF3CF, 0xD7AB, 0xE1AC, 0xE3EB,
+    0xEEC7, 0xE1C9, 0xCAFA, 0xF0FB, 0xFAE1, 0xF0DA, 0xCCE7, 0xDAF4,
+    0xCCBF, 0xCEED, 0xD5A9, 0xFAE2, 0xD0E5, 0xEBD6, 0xECDF, 0xDFFC,
+    0xF7D6, 0xDEEA, 0xCBB4, 0xEFBE, 0xCCB5, 0xCFBD, 0xEFF2, 0xE2B7,
+    0xCCE8, 0xF0FC, 0xD6E0, 0xF1C6, 0xE2B8, 0xEBAB, 0xCBB5, 0xD8D1,
+    0xF4CE, 0xF3F7, 0xD7C6, 0xD1BB, 0xF7AA, 0xEDCA, 0xD7D3, 0xD8FA,
+    0xF6C5, 0xD1CC, 0xDDFC, 0xDFFD, 0xF9E5, 0xE0CA, 0xF2FD, 0xD3B0,
+    0xF4F3, 0xDAC9, 0xE6DE, 0xF8BA, 0xE8D0, 0xD8FB, 0xEAD5, 0xD6A3,
+    0xF6C6, 0xF2DB, 0xE4FC, 0xE8B2, 0xDADA, 0xF2DC, 0xFBD6, 0xE9B2,
+    0xEEAD, 0xFAE3, 0xDCEE, 0xF5EA, 0xE6E0, 0xF0FD, 0xD7AC, 0xF5C5,
+    0xEEE0, 0xDBE5, 0xDDDE, 0xD9F0, 0xE9A3, 0xF1F9, 0xF2C4, 0xE0CB,
+    0xE9A4, 0xE2B9, 0xE3B1, 0xFCEB, 0xCDA8, 0xCCB6, 0xF0DB, 0xE6BA,
+    0xCDA9, 0xF3C3, 0xE1D9, 0xEFAB, 0xE7C5, 0xE0E9, 0xF3C5, 0xD4C0,
+    0xD5BF, 0xDDAE, 0xF9FC, 0xCCC0, 0xE5A2, 0xCEB8, 0xD8D2, 0xF9D6,
+    0xF1AA, 0xCED1, 0xF6C7, 0xDBEB, 0xDFFE, 0xD8E1, 0xF7F3, 0xD7E7,
+    0xD4FE, 0xD1BC, 0xE5CF, 0xCBB6, 0xDAB8, 0xCDC4, 0xD6BE, 0xE2BA,
+    0xCFD8, 0xE0CC, 0xEBF9, 0xFDFD, 0xD7E8, 0xCBD8, 0xE9E2, 0xE8BA,
+    0xE3C7, 0xECCD, 0xECCE, 0xD6BF, 0xE3A7, 0xDFD6, 0xFDE8, 0xEEE1,
+    0xF6A8, 0xDDFD, 0xF8BB, 0xE8D1, 0xF9D7, 0xCEEE, 0xECCF, 0xE9A5,
+    0xD6D5, 0xCDC5, 0xEDBA, 0xD1BD, 0xCFBE, 0xECBB, 0xD2B1, 0xCCE9,
+    0xD9C4, 0xE9FC, 0xD1BE, 0xECBC, 0xE5AD, 0xF7B0, 0xCCEA, 0xD3C4,
+    0xD6C0, 0xD6FD, 0xE1A1, 0xDEBD, 0xF6A9, 0xDAA4, 0xD6A4, 0xF5C6,
+    0xE1A2, 0xE9C6, 0xF2C5, 0xF4E9, 0xD6EC, 0xEBD3, 0xECBD, 0xE2DC,
+    0xDEEB, 0xF0DC, 0xEBBF, 0xD7CE, 0xD1BF, 0xF5AB, 0xF9FD, 0xCADC,
+    0xCDC6, 0xF2B6, 0xDDFE, 0xCCB7, 0xDBB8, 0xD0E9, 0xCEDD, 0xEBC0,
+    0xFDA2, 0xF8CB, 0xEAD6, 0xF1B0, 0xDBCE, 0xF7C3, 0xDBCF, 0xCBA4,
+    0xF8E0, 0xFBD7, 0xEBCA, 0xE0A1, 0xCECD, 0xD4DC, 0xFDD8, 0xD2F6,
+    0xF2B7, 0xFAF6, 0xF6AA, 0xFAF7, 0xD8E6, 0xF4B1, 0xE8D2, 0xCAC5,
+    0xCCEB, 0xE2EE, 0xE2BB, 0xF7AD, 0xF8E1, 0xF3EC, 0xDEA1, 0xE4FD,
+    0xE3EC, 0xDDAF, 0xDDB0, 0xCBB7, 0xE8D3, 0xE1A3, 0xD2E0, 0xF0FE,
+    0xE9A6, 0xCBF2, 0xEDF3, 0xDCD9, 0xE0CD, 0xF7DA, 0xDBB9, 0xCCAE,
+    0xDADB, 0xCDC7, 0xDDB1, 0xD8AF, 0xE3A3, 0xCEEF, 0xF2F3, 0xF8B3,
+    0xE0CE, 0xF5FD, 0xEBEC, 0xD3C5, 0xFCEC, 0xD2DB, 0xD4EB, 0xDEA2,
+    0xE5E6, 0xF0B0, 0xD5C4, 0xEDF4, 0xE3ED, 0xE8C2, 0xEDF5, 0xD7FC,
+    0xEDBB, 0xF6AB, 0xF2B8, 0xF6C8, 0xD3E6, 0xF2DD, 0xCFBF, 0xEBAC,
+    0xCFC0, 0xE6A8, 0xFDE9, 0xCFC1, 0xE0DF, 0xDEEC, 0xE0A2, 0xF4BF,
+    0xE2EF, 0xD9F1, 0xF1C7, 0xCBB8, 0xF9FE, 0xDBBA, 0xDAF5, 0xF6EC,
+    0xDADC, 0xFAE4, 0xE0CF, 0xDDB2, 0xE6A9, 0xEFF3, 0xF3ED, 0xEBFA,
+    0xF9E6, 0xCADD, 0xD5DE, 0xCADE, 0xDFE4, 0xE6FD, 0xF5AC, 0xE4F5,
+    0xE9E3, 0xEDCB, 0xCFE4, 0xD8D3, 0xDDB3, 0xD4EC, 0xF2B9, 0xDFB7,
+    0xCBCE, 0xFBD8, 0xD0D9, 0xDDD2, 0xF7F4, 0xE7DC, 0xE4A5, 0xFCA3,
+    0xDBBB, 0xF2BA, 0xE9FD, 0xD0CA, 0xF5D6, 0xD9C5, 0xE4B4, 0xEDA7,
+    0xEABD, 0xE6FE, 0xF7C4, 0xF5AD, 0xD9E0, 0xCAB4, 0xF8E2, 0xCFC2,
+    0xECBE, 0xE5B4, 0xCDC8, 0xEEC8, 0xE7C8, 0xCDC9, 0xF9B7, 0xF1E8,
+    0xD9F2, 0xDBF5, 0xCAB5, 0xD9C6, 0xD8C9, 0xD9AB, 0xEDBC, 0xD8D4,
+    0xDCDA, 0xE2BC, 0xFCED, 0xECE0, 0xD2FE, 0xE9C7, 0xE6AA, 0xE2F0,
+    0xFABB, 0xF5AE, 0xFBAA, 0xECFB, 0xECBF, 0xFCD8, 0xD4E5, 0xF9C3,
+    0xEEE2, 0xD7E9, 0xEDF6, 0xDEED, 0xCCEC, 0xE3EE, 0xE8D4, 0xFAF8,
+    0xDDB4, 0xE4B5, 0xD8B0, 0xD8D5, 0xF4EA, 0xCEB9, 0xD6E1, 0xCFD2,
+    0xD0B6, 0xCEA2, 0xF3EE, 0xF3F8, 0xDCCC, 0xD0CB, 0xFCA4, 0xCDCA,
+    0xD7D4, 0xDEA3, 0xE4E0, 0xEEC9, 0xE2DD, 0xF5FE, 0xD4AC, 0xD5D1,
+    0xD8F0, 0xF8C3, 0xEAD7, 0xF5D7, 0xD8BF, 0xFDC0, 0xEBAD, 0xD5AA,
+    0xE7A8, 0xEECA, 0xCAE7, 0xF8E3, 0xD4DD, 0xEAD8, 0xFBD9, 0xEDF7,
+    0xE5B5, 0xD0AD, 0xF1F1, 0xE2BD, 0xE3C8, 0xD9D5, 0xDFAA, 0xDBBC,
+    0xF8E4, 0xF1FA, 0xE5B6, 0xF3EF, 0xFBDA, 0xE1E0, 0xD9AC, 0xF5EB,
+    0xE0B6, 0xE9C8, 0xCBCF, 0xE3C9, 0xDEEE, 0xE2BE, 0xDCEF, 0xD6A5,
+    0xE2F1, 0xD6FE, 0xD9A1, 0xD8C0, 0xDCDB, 0xEDBD, 0xDFB8, 0xEAA5,
+    0xD7AD, 0xF3F9, 0xEDF8, 0xF5C7, 0xE1CA, 0xEBE3, 0xF2DE, 0xF8CC,
+    0xEAD9, 0xD3C6, 0xDBE6, 0xF5AF, 0xCEF0, 0xE9FE, 0xFBB6, 0xE2F2,
+    0xCFF2, 0xF7B9, 0xD9F3, 0xE1CB, 0xDADD, 0xDAB9, 0xEBFB, 0xCBB9,
+    0xEDF9, 0xE0E0, 0xF4C0, 0xFDBC, 0xDFB1, 0xE3EF, 0xE0A3, 0xFDB9,
+    0xF0B1, 0xCDCB, 0xEDBE, 0xD5C0, 0xE3F0, 0xEDFA, 0xE9E4, 0xD5ED,
+    0xE7DD, 0xD4F6, 0xE5B7, 0xDBE7, 0xE2BF, 0xEECB, 0xD7F4, 0xF0DD,
+    0xCEAB, 0xE7DE, 0xD6D6, 0xE1CC, 0xE8B3, 0xE5EE, 0xDCA2, 0xE0D0,
+    0xD5B5, 0xD5A1, 0xFBDB, 0xF9CB, 0xCBF3, 0xF4A5, 0xFAC8, 0xD6D7,
+    0xE9E5, 0xFBDC, 0xFDD0, 0xFBF6, 0xDAA5, 0xDBBD, 0xECE2, 0xCDF7,
+    0xF0DE, 0xF6C9, 0xDEEF, 0xD3B1, 0xFCEE, 0xE8C3, 0xF1C8, 0xCEF1,
+    0xF9ED, 0xF2F4, 0xE4B6, 0xF5B9, 0xDCF0, 0xE3F1, 0xE8A5, 0xF2BB,
+    0xDEA4, 0xDACC, 0xCAE9, 0xE3DA, 0xFCD9, 0xEADA, 0xF9C4, 0xE3A4,
+    0xFBDD, 0xEFCA, 0xE8C4, 0xD5CC, 0xEBD7, 0xD9AD, 0xFBAB, 0xD3D9,
+    0xD5A2, 0xF6DE, 0xDAF6, 0xE0D1, 0xE9A8, 0xF5F9, 0xFAAF, 0xEBFC,
+    0xE0EA, 0xE3B2, 0xD5C5, 0xF1E3, 0xD5EE, 0xCDCC, 0xEDD9, 0xD8C1,
+    0xFAEC, 0xF1EB, 0xFABC, 0xE6E2, 0xFAE5, 0xE2FA, 0xCAB6, 0xE4B7,
+    0xEADB, 0xF5FA, 0xFBAC, 0xCFC3, 0xEBFD, 0xF8FA, 0xDFB9, 0xE1F1,
+    0xD2A4, 0xF5FB, 0xD0DA, 0xD0DB, 0xEABE, 0xD9B1, 0xCAB7, 0xD3E7,
+    0xF8E5, 0xD3B2, 0xE2C0, 0xF2DF, 0xCDE5, 0xF9AC, 0xCDCD, 0xEEAE,
+    0xD6AE, 0xD7EA, 0xE7E0, 0xEBAE, 0xCFD9, 0xDCCD, 0xEDFB, 0xDEF0,
+    0xD7EB, 0xDEA5, 0xDFD7, 0xDBD0, 0xDBD1, 0xD5A3, 0xF0B2, 0xDCDC,
+    0xCAE8, 0xF8E6, 0xDCCE, 0xEADC, 0xDBD2, 0xE9B3, 0xF7DB, 0xE3A8,
+    0xD7AE, 0xE0E1, 0xCBBA, 0xE5D1, 0xD0DC, 0xD5C1, 0xD8CA, 0xE3A9,
+    0xE0A4, 0xE9A9, 0xD3C7, 0xDCDD, 0xF8AE, 0xCCB8, 0xD0AE, 0xD8F2,
+    0xE3CA, 0xCCAF, 0xD4AD, 0xF6D1, 0xD0CC, 0xCAC6, 0xD5C2, 0xCEBA,
+    0xCAC7, 0xFAB0, 0xDFD8, 0xF5BA, 0xE5EB, 0xEFF4, 0xDDB5, 0xCDAA,
+    0xE3F2, 0xFBF7, 0xF7D0, 0xFDBA, 0xFDE1, 0xF6FE, 0xD1C0, 0xE8C5,
+    0xE4B8, 0xE1E8, 0xCCC1, 0xD2ED, 0xDBBE, 0xE0E2, 0xFAC9, 0xE1CD,
+    0xCAB8, 0xF2E0, 0xF1C9, 0xDEF1, 0xF0DF, 0xF8C4, 0xEECC, 0xDEF2,
+    0xE7C9, 0xE2F3, 0xE7E1, 0xE3CB, 0xE3CC, 0xCFF8, 0xEFAC, 0xFDFE,
+    0xFCA5, 0xFAB1, 0xDFD9, 0xE0D2, 0xF4DA, 0xF1CA, 0xCEA3, 0xF2BC,
+    0xECE3, 0xE0A5, 0xF7AB, 0xEBAF, 0xE5DE, 0xE1A4, 0xCDAB, 0xD9F4,
+    0xE8A6, 0xCDCE, 0xE1E9, 0xFCEF, 0xE0E3, 0xE2C1, 0xCEA4, 0xDEA6,
+    0xEBFE, 0xEBDD, 0xF0E0, 0xF4DB, 0xE2F4, 0xD3C8, 0xF4EB, 0xEEB5,
+    0xF5D8, 0xD5DF, 0xD6E5, 0xEBB0, 0xF4E3, 0xE3CD, 0xF4F4, 0xFAB2,
+    0xEFF5, 0xCADF, 0xEBB1, 0xEDBF, 0xFDC9, 0xE4A6, 0xF9A4, 0xF0B3,
+    0xE5EC, 0xD1E7, 0xD9C7, 0xE4D7, 0xEADD, 0xD4F7, 0xDABA, 0xDACD,
+    0xF9CC, 0xE1DA, 0xDBBF, 0xCCC5, 0xECD0, 0xCBBB, 0xDEF3, 0xE9AA,
+    0xD9C8, 0xEEE3, 0xD7BD, 0xCFC4, 0xD0CD, 0xFCA6, 0xF1FB, 0xFDD2,
+    0xD1C1, 0xE3DB, 0xD3C9, 0xDCCF, 0xCCED, 0xDEA7, 0xE6BB, 0xECA1,
+    0xCCB9, 0xFBDE, 0xE7E2, 0xD4C1, 0xDCA8, 0xE2C2, 0xF3D8, 0xE5D3,
+    0xF3D9, 0xF3C6, 0xCDDB, 0xCDAC, 0xFCC3, 0xD4E7, 0xD1C2, 0xF9A5,
+    0xE8D5, 0xE3CE, 0xD4CA, 0xDFDA, 0xFBDF, 0xE7E3, 0xF8FB, 0xE3CF,
+    0xF5B0, 0xD8E7, 0xD9C9, 0xF8AF, 0xEFF6, 0xDDB6, 0xEEAF, 0xCDF8,
+    0xDEB8, 0xFCA7, 0xF7FC, 0xF7B1, 0xCEBB, 0xF4A1, 0xEECD, 0xE1AE,
+    0xECC3, 0xCFFE, 0xF8BF, 0xD8E2, 0xD3E8, 0xDEA8, 0xF4E4, 0xECC2,
+    0xD9F5, 0xF9C5, 0xDDD3, 0xD6F1, 0xECFC, 0xFCF0, 0xEDC0, 0xCAB9,
+    0xEEE4, 0xF2E1, 0xDEB9, 0xD6F2, 0xDEF4, 0xDFDB, 0xDBD3, 0xFAE7,
+    0xD8E3, 0xF4C1, 0xDDB7, 0xF2F5, 0xD4AE, 0xD6F3, 0xDDB8, 0xCFC5,
+    0xDFDF, 0xF2BE, 0xF6A1, 0xEBCB, 0xF1FC, 0xF3C7, 0xE0EB, 0xEDFC,
+    0xE1DB, 0xEEE5, 0xDEF5, 0xFAD3, 0xF1CB, 0xD0AF, 0xDDB9, 0xD1C3,
+    0xF5B1, 0xEAC6, 0xF0E1, 0xF6AC, 0xF5D9, 0xF0EB, 0xDDBA, 0xF2BF,
+    0xF7C5, 0xDBA2, 0xF2F6, 0xCABA, 0xF7F5, 0xCBE5, 0xEEE6, 0xE0D3,
+    0xCEA5, 0xD6D8, 0xD4AF, 0xE9C9, 0xD3CE, 0xF4C2, 0xCBE6, 0xF1A1,
+    0xEBB2, 0xF1A2, 0xEBB3, 0xF0B4, 0xCBF4, 0xD4B0, 0xF3B2, 0xFBB7,
+    0xF5EC, 0xEEE7, 0xF4B2, 0xF5ED, 0xCFF3, 0xF0E2, 0xEECE, 0xF1CC,
+    0xE5B8, 0xD7F5, 0xE3F3, 0xCFE5, 0xCFC6, 0xF3B3, 0xE4D8, 0xCFF9,
+    0xCFDA, 0xFACD, 0xE6E3, 0xF2E2, 0xF5EE, 0xCABB, 0xE3DC, 0xCEF2,
+    0xD6D9, 0xEEB0, 0xF4E5, 0xD8C2, 0xDCD0, 0xCCEE, 0xD5E0, 0xF6CA,
+    0xFDCA, 0xD8D6, 0xF4CF, 0xD6A6, 0xDCBE, 0xDBD4, 0xD7C7, 0xF2FE,
+    0xF1CD, 0xE2C3, 0xDCDE, 0xDCDF, 0xEFAD, 0xE6AB, 0xF9DD, 0xEABF,
+    0xEFAE, 0xF4D0, 0xCEF3, 0xE6AC, 0xCEDE, 0xD5F9, 0xE3F4, 0xCDD0,
+    0xD5B8, 0xF7FD, 0xDCA9, 0xDEF6, 0xDCAA, 0xF2E3, 0xE9B4, 0xD2DC,
+    0xE9E6, 0xE3F6, 0xE7CA, 0xD0CE, 0xDAF7, 0xCABC, 0xEEE8, 0xDADE,
+    0xF2F7, 0xE2FB, 0xCCA6, 0xDABB, 0xEEE9, 0xF5DA, 0xF7DC, 0xE1EA,
+    0xCEC1, 0xD4B1, 0xFDB1, 0xE6BD, 0xFBAD, 0xF8E7, 0xE1CE, 0xF7E2,
+    0xF5EF, 0xCFC7, 0xD4B2, 0xCCEF, 0xD4E8, 0xEECF, 0xF7D7, 0xE0A6,
+    0xD6C1, 0xE1DC, 0xF0E3, 0xF1E4, 0xDCF1, 0xD6A7, 0xF4F5, 0xF1CE,
+    0xF2E4, 0xD0B0, 0xECEF, 0xF9BA, 0xEBB5, 0xD4ED, 0xE2C4, 0xE9E7,
+    0xEBB4, 0xEAA1, 0xF8BC, 0xCEA6, 0xF9C6, 0xFCDA, 0xD4B3, 0xD3B9,
+    0xEADE, 0xE9AB, 0xE1E1, 0xD3CF, 0xF4F6, 0xEAC0, 0xE1CF, 0xCCBA,
+    0xEEEA, 0xF0E4, 0xF3B4, 0xD4EE, 0xF2C0, 0xF1E5, 0xF4C3, 0xE0D4,
+    0xEBB6, 0xD7A1, 0xCBE8, 0xF9AD, 0xE9AD, 0xD8E4, 0xFAB3, 0xE2C5,
+    0xFCBD, 0xECC4, 0xD8B1, 0xDCAB, 0xD5A4, 0xEBE9, 0xE8BB, 0xD8D7,
+    0xFBAE, 0xD1E1, 0xDBC0, 0xF5BE, 0xDEF7, 0xCAFB, 0xF7C6, 0xCFC8,
+    0xE1D0, 0xEED0, 0xE9F4, 0xCEF4, 0xD5CD, 0xCFDB, 0xDDBB, 0xCEAC,
+    0xE9E8, 0xD4B4, 0xE4C7, 0xF5DB, 0xFAC1, 0xDEA9, 0xD4F8, 0xEFF7,
+    0xD3B3, 0xEBB7, 0xEFF8, 0xF5DC, 0xEDCC, 0xDBD5, 0xF1CF, 0xF1D0,
+    0xF5B2, 0xD9AE, 0xD5AC, 0xE2C6, 0xFDA3, 0xFBE5, 0xDFAB, 0xE2F5,
+    0xF6AD, 0xF5B3, 0xF0B5, 0xE1A5, 0xF5DD, 0xECA2, 0xEDFD, 0xF5B4,
+    0xFBB8, 0xDBA3, 0xD6CA, 0xCBD9, 0xE5D4, 0xF3FA, 0xEBB8, 0xE0B7,
+    0xD7EC, 0xF1EC, 0xE5AF, 0xD5E1, 0xD7ED, 0xD1D1, 0xE1F2, 0xEFF9,
+    0xDDBC, 0xF6DC, 0xF0E5, 0xF4C4, 0xE9E9, 0xF3FB, 0xD4EF, 0xCCA2,
+    0xF7FE, 0xDFBC, 0xEBCD, 0xD0B7, 0xD6C2, 0xE8AD, 0xEFAF, 0xCBA5,
+    0xCBE9, 0xFAE8, 0xCCC6, 0xE6E7, 0xEAC7, 0xDBA4, 0xCFC9, 0xE2FC,
+    0xEFFA, 0xEBDE, 0xF5C8, 0xD4DE, 0xE0D5, 0xEFB0, 0xE2C7, 0xD9AF,
+    0xF9E7, 0xE7E5, 0xCFCA, 0xE1D1, 0xE2C8, 0xEFFB, 0xFAF9, 0xDCF2,
+    0xE0A7, 0xF8E8, 0xCBEA, 0xCBBC, 0xD6E2, 0xF5DE, 0xF5DF, 0xEEB6,
+    0xE2F6, 0xD3CA, 0xEFFC, 0xD1C4, 0xEFB1, 0xD1C5, 0xD0DE, 0xD9E1,
+    0xE0B8, 0xCDD1, 0xF3B9, 0xE7CC, 0xD6A8, 0xCEA7, 0xD4B5, 0xE4C8,
+    0xD3B4, 0xEBB9, 0xCBF5, 0xF6DD, 0xF1A3, 0xCCC7, 0xE9CA, 0xE1F0,
+    0xF5E0, 0xFBAF, 0xCBD1, 0xFBE0, 0xF2E5, 0xECF0, 0xF0EC, 0xEEEB,
+    0xE9CB, 0xCCF0, 0xD7AF, 0xF3A1, 0xFCF5, 0xF1A4, 0xE0D6, 0xEFB2,
+    0xF4D1, 0xF7A1, 0xF1D1, 0xCAFC, 0xCAFD, 0xCECE, 0xF3C8, 0xF3BA,
+    0xEDFE, 0xDAA6, 0xE0EC, 0xF8CD, 0xCBD2, 0xEBCE, 0xF9D8, 0xF9D9,
+    0xCAE0, 0xDACA, 0xCBA6, 0xCAC8, 0xF9EE, 0xDBEC, 0xD0B1, 0xD5EF,
+    0xE6F3, 0xE7A2, 0xE4D9, 0xE4E1, 0xFCC4, 0xF9EF, 0xCFF4, 0xF7E6,
+    0xCEBC, 0xF4C5, 0xDCA3, 0xDDBD, 0xF4C6, 0xF8A1, 0xE8D6, 0xDBC1,
+    0xF0E6, 0xE4B9, 0xF6ED, 0xF9AE, 0xDDBE, 0xD7B0, 0xD8E8, 0xCBBD,
+    0xF9DA, 0xF8CE, 0xF9F0, 0xE0ED, 0xE3B3, 0xF4B3, 0xEAC2, 0xF2E6,
+    0xF0B6, 0xDBD6, 0xEBE4, 0xF2E7, 0xD7D5, 0xD4B6, 0xF9E8, 0xD7C1,
+    0xE5D5, 0xE9EA, 0xD7CC, 0xD3E9, 0xE2C9, 0xFCDB, 0xCDAD, 0xCCB0,
+    0xEAA2, 0xE4F6, 0xD0C0, 0xF0B7, 0xEEA1, 0xD7F6, 0xE2CA, 0xE2CB,
+    0xFACF, 0xEBDF, 0xD6CB, 0xF4B4, 0xEDCD, 0xE4D2, 0xEAA9, 0xE4BA,
+    0xF3A2, 0xCDD2, 0xF6CB, 0xF1E6, 0xEDC1, 0xE8BC, 0xEED1, 0xF0E7,
+    0xE2CC, 0xE4AA, 0xF5E1, 0xEDDA, 0xD7EE, 0xD1F1, 0xE9EB, 0xE9EC,
+    0xE0E4, 0xDAA7, 0xDDD4, 0xEAA3, 0xD6C3, 0xD6F4, 0xDADF, 0xEFB3,
+    0xE2CD, 0xEFFD, 0xF2E8, 0xEFC5, 0xE7E7, 0xD7FD, 0xE7CE, 0xDFDC,
+    0xF9C7, 0xD9F6, 0xDFAC, 0xD6DA, 0xDCA4, 0xF0B8, 0xD5FA, 0xE4F7,
+    0xD6C4, 0xF4EC, 0xEFFE, 0xF0A1, 0xDEAA, 0xDABC, 0xD8FC, 0xFAD4,
+    0xECE5, 0xFCA8, 0xECE6, 0xD8CB, 0xFBB9, 0xE4D3, 0xCDF9, 0xCFD3,
+    0xCAEA, 0xCFD4, 0xF8BD, 0xF4C7, 0xEADF, 0xF9DB, 0xD4B7, 0xEBE5,
+    0xE1D2, 0xEAA4, 0xFAC2, 0xFBE1, 0xFAED, 0xF0A2, 0xCCF1, 0xFAA3,
+    0xE2F7, 0xE2CE, 0xE9F5, 0xE1EB, 0xE7E8, 0xE8D7, 0xDAF8, 0xD4CB,
+    0xF7F6, 0xD6C5, 0xD4E9, 0xFAFA, 0xCCF2, 0xF7DD, 0xDEBA, 0xCEA8,
+    0xF0B9, 0xE4FE, 0xE4C9, 0xE4D4, 0xEAC3, 0xEFB4, 0xD7BE, 0xFBE2,
+    0xCDD3, 0xEFB5, 0xFAE9, 0xF9A6, 0xDFBD, 0xF7C7, 0xF8FD, 0xF8FC,
+    0xDEAB, 0xDBE8, 0xE3DD, 0xE1E2, 0xD1C6, 0xF6D0, 0xEBE6, 0xDAF9,
+    0xECC7, 0xDEF8, 0xF8E9, 0xE3DE, 0xCEF5, 0xFAC3, 0xE5D7, 0xECC8,
+    0xF3C9, 0xE4BB, 0xE6AE, 0xEFB6, 0xDCBF, 0xCEBD, 0xD8C3, 0xD0CF,
+    0xCFFA, 0xF3CA, 0xE0D7, 0xD1C7, 0xE9AE, 0xE8BD, 0xFAC4, 0xE2CF,
+    0xFAC5, 0xF9B8, 0xDCE0, 0xFBB0, 0xD8A9, 0xE5DF, 0xF9A7, 0xF6EE,
+    0xF6CC, 0xE2F8, 0xECF1, 0xDAE0, 0xF1D2, 0xD2CC, 0xCFCB, 0xCABD,
+    0xDDBF, 0xF6EF, 0xDEF9, 0xFAB4, 0xD5AD, 0xF1E7, 0xDEBE, 0xDCC0,
+    0xD1C8, 0xD1C9, 0xF8BE, 0xCBF6, 0xD4F9, 0xF5E2, 0xE1D3, 0xD8E9,
+    0xF8FE, 0xCFCC, 0xFDA4, 0xCEF6, 0xFAD0, 0xCCF3, 0xE6BE, 0xF6AE,
+    0xD5F0, 0xD1CA, 0xFCBE, 0xD5F1, 0xCDE9, 0xFAB5, 0xE2D0, 0xF4F7,
+    0xCDD4, 0xE7A3, 0xDBA5, 0xE2D1, 0xD7A2, 0xF7E3, 0xEAA6, 0xD0A1,
+    0xCEDA, 0xFBEB, 0xDBA6, 0xDBDE, 0xD8E5, 0xEAE0, 0xD8AA, 0xE5E0,
+    0xD6DB, 0xEFC6, 0xF8EA, 0xE4D5, 0xCEF7, 0xE0D8, 0xD7EF, 0xF4ED,
+    0xCDE6, 0xCCF4, 0xF5E3, 0xE4CA, 0xDCE1, 0xF9C8, 0xFCBF, 0xE8A7,
+    0xD8C4, 0xCBBE, 0xDCAE, 0xD7F7, 0xF0E8, 0xDDC0, 0xCFCD, 0xDCF3,
+    0xD9B0, 0xE6E9, 0xE4BC, 0xEAC4, 0xE4EC, 0xE4E5, 0xFBF8, 0xCCBB,
+    0xE4BD, 0xCDDC, 0xD9F7, 0xDDDF, 0xEDCE, 0xD9D0, 0xE5A3, 0xF9CD,
+    0xCDAE, 0xCFCE, 0xF6AF, 0xFDD3, 0xEBED, 0xD6DC, 0xE5A4, 0xD5B6,
+    0xD6DD, 0xF9E9, 0xE7A4, 0xD6E3, 0xD1CB, 0xD6E4, 0xD5F2, 0xDEFA,
+    0xD7F8, 0xD8EA, 0xCFD5, 0xD8FD, 0xD8AB, 0xFDCB, 0xFCDC, 0xE0A8,
+    0xD5F3, 0xFDD9, 0xCCA3, 0xD9F9, 0xD3EA, 0xF5F5, 0xEFC7, 0xD3DA,
+    0xDABD, 0xE8A8, 0xDCAF, 0xF0A3, 0xCDD5, 0xE0A9, 0xDEAC, 0xF0BA,
+    0xEEB1, 0xEEB2, 0xF6CD, 0xEED2, 0xD6C6, 0xE0E5, 0xF3BB, 0xE5E1,
+    0xE4CB, 0xD7A3, 0xDBC2, 0xCAFE, 0xCFCF, 0xB0A1, 0xB0A2, 0xB0A3,
+    0xB0A4, 0xB0A5, 0xB0A6, 0xB0A7, 0xB0A8, 0xB0A9, 0xB0AA, 0xB0AB,
+    0xB0AC, 0xB0AD, 0xB0AE, 0xB0AF, 0xB0B0, 0xB0B1, 0xB0B2, 0xB0B3,
+    0xB0B4, 0xB0B5, 0xB0B6, 0xB0B7, 0xB0B8, 0xB0B9, 0xB0BA, 0xB0BB,
+    0xB0BC, 0xB0BD, 0xB0BE, 0xB0BF, 0xB0C0, 0xB0C1, 0xB0C2, 0xB0C3,
+    0xB0C4, 0xB0C5, 0xB0C6, 0xB0C7, 0xB0C8, 0xB0C9, 0xB0CA, 0xB0CB,
+    0xB0CC, 0xB0CD, 0xB0CE, 0xB0CF, 0xB0D0, 0xB0D1, 0xB0D2, 0xB0D3,
+    0xB0D4, 0xB0D5, 0xB0D6, 0xB0D7, 0xB0D8, 0xB0D9, 0xB0DA, 0xB0DB,
+    0xB0DC, 0xB0DD, 0xB0DE, 0xB0DF, 0xB0E0, 0xB0E1, 0xB0E2, 0xB0E3,
+    0xB0E4, 0xB0E5, 0xB0E6, 0xB0E7, 0xB0E8, 0xB0E9, 0xB0EA, 0xB0EB,
+    0xB0EC, 0xB0ED, 0xB0EE, 0xB0EF, 0xB0F0, 0xB0F1, 0xB0F2, 0xB0F3,
+    0xB0F4, 0xB0F5, 0xB0F6, 0xB0F7, 0xB0F8, 0xB0F9, 0xB0FA, 0xB0FB,
+    0xB0FC, 0xB0FD, 0xB0FE, 0xB1A1, 0xB1A2, 0xB1A3, 0xB1A4, 0xB1A5,
+    0xB1A6, 0xB1A7, 0xB1A8, 0xB1A9, 0xB1AA, 0xB1AB, 0xB1AC, 0xB1AD,
+    0xB1AE, 0xB1AF, 0xB1B0, 0xB1B1, 0xB1B2, 0xB1B3, 0xB1B4, 0xB1B5,
+    0xB1B6, 0xB1B7, 0xB1B8, 0xB1B9, 0xB1BA, 0xB1BB, 0xB1BC, 0xB1BD,
+    0xB1BE, 0xB1BF, 0xB1C0, 0xB1C1, 0xB1C2, 0xB1C3, 0xB1C4, 0xB1C5,
+    0xB1C6, 0xB1C7, 0xB1C8, 0xB1C9, 0xB1CA, 0xB1CB, 0xB1CC, 0xB1CD,
+    0xB1CE, 0xB1CF, 0xB1D0, 0xB1D1, 0xB1D2, 0xB1D3, 0xB1D4, 0xB1D5,
+    0xB1D6, 0xB1D7, 0xB1D8, 0xB1D9, 0xB1DA, 0xB1DB, 0xB1DC, 0xB1DD,
+    0xB1DE, 0xB1DF, 0xB1E0, 0xB1E1, 0xB1E2, 0xB1E3, 0xB1E4, 0xB1E5,
+    0xB1E6, 0xB1E7, 0xB1E8, 0xB1E9, 0xB1EA, 0xB1EB, 0xB1EC, 0xB1ED,
+    0xB1EE, 0xB1EF, 0xB1F0, 0xB1F1, 0xB1F2, 0xB1F3, 0xB1F4, 0xB1F5,
+    0xB1F6, 0xB1F7, 0xB1F8, 0xB1F9, 0xB1FA, 0xB1FB, 0xB1FC, 0xB1FD,
+    0xB1FE, 0xB2A1, 0xB2A2, 0xB2A3, 0xB2A4, 0xB2A5, 0xB2A6, 0xB2A7,
+    0xB2A8, 0xB2A9, 0xB2AA, 0xB2AB, 0xB2AC, 0xB2AD, 0xB2AE, 0xB2AF,
+    0xB2B0, 0xB2B1, 0xB2B2, 0xB2B3, 0xB2B4, 0xB2B5, 0xB2B6, 0xB2B7,
+    0xB2B8, 0xB2B9, 0xB2BA, 0xB2BB, 0xB2BC, 0xB2BD, 0xB2BE, 0xB2BF,
+    0xB2C0, 0xB2C1, 0xB2C2, 0xB2C3, 0xB2C4, 0xB2C5, 0xB2C6, 0xB2C7,
+    0xB2C8, 0xB2C9, 0xB2CA, 0xB2CB, 0xB2CC, 0xB2CD, 0xB2CE, 0xB2CF,
+    0xB2D0, 0xB2D1, 0xB2D2, 0xB2D3, 0xB2D4, 0xB2D5, 0xB2D6, 0xB2D7,
+    0xB2D8, 0xB2D9, 0xB2DA, 0xB2DB, 0xB2DC, 0xB2DD, 0xB2DE, 0xB2DF,
+    0xB2E0, 0xB2E1, 0xB2E2, 0xB2E3, 0xB2E4, 0xB2E5, 0xB2E6, 0xB2E7,
+    0xB2E8, 0xB2E9, 0xB2EA, 0xB2EB, 0xB2EC, 0xB2ED, 0xB2EE, 0xB2EF,
+    0xB2F0, 0xB2F1, 0xB2F2, 0xB2F3, 0xB2F4, 0xB2F5, 0xB2F6, 0xB2F7,
+    0xB2F8, 0xB2F9, 0xB2FA, 0xB2FB, 0xB2FC, 0xB2FD, 0xB2FE, 0xB3A1,
+    0xB3A2, 0xB3A3, 0xB3A4, 0xB3A5, 0xB3A6, 0xB3A7, 0xB3A8, 0xB3A9,
+    0xB3AA, 0xB3AB, 0xB3AC, 0xB3AD, 0xB3AE, 0xB3AF, 0xB3B0, 0xB3B1,
+    0xB3B2, 0xB3B3, 0xB3B4, 0xB3B5, 0xB3B6, 0xB3B7, 0xB3B8, 0xB3B9,
+    0xB3BA, 0xB3BB, 0xB3BC, 0xB3BD, 0xB3BE, 0xB3BF, 0xB3C0, 0xB3C1,
+    0xB3C2, 0xB3C3, 0xB3C4, 0xB3C5, 0xB3C6, 0xB3C7, 0xB3C8, 0xB3C9,
+    0xB3CA, 0xB3CB, 0xB3CC, 0xB3CD, 0xB3CE, 0xB3CF, 0xB3D0, 0xB3D1,
+    0xB3D2, 0xB3D3, 0xB3D4, 0xB3D5, 0xB3D6, 0xB3D7, 0xB3D8, 0xB3D9,
+    0xB3DA, 0xB3DB, 0xB3DC, 0xB3DD, 0xB3DE, 0xB3DF, 0xB3E0, 0xB3E1,
+    0xB3E2, 0xB3E3, 0xB3E4, 0xB3E5, 0xB3E6, 0xB3E7, 0xB3E8, 0xB3E9,
+    0xB3EA, 0xB3EB, 0xB3EC, 0xB3ED, 0xB3EE, 0xB3EF, 0xB3F0, 0xB3F1,
+    0xB3F2, 0xB3F3, 0xB3F4, 0xB3F5, 0xB3F6, 0xB3F7, 0xB3F8, 0xB3F9,
+    0xB3FA, 0xB3FB, 0xB3FC, 0xB3FD, 0xB3FE, 0xB4A1, 0xB4A2, 0xB4A3,
+    0xB4A4, 0xB4A5, 0xB4A6, 0xB4A7, 0xB4A8, 0xB4A9, 0xB4AA, 0xB4AB,
+    0xB4AC, 0xB4AD, 0xB4AE, 0xB4AF, 0xB4B0, 0xB4B1, 0xB4B2, 0xB4B3,
+    0xB4B4, 0xB4B5, 0xB4B6, 0xB4B7, 0xB4B8, 0xB4B9, 0xB4BA, 0xB4BB,
+    0xB4BC, 0xB4BD, 0xB4BE, 0xB4BF, 0xB4C0, 0xB4C1, 0xB4C2, 0xB4C3,
+    0xB4C4, 0xB4C5, 0xB4C6, 0xB4C7, 0xB4C8, 0xB4C9, 0xB4CA, 0xB4CB,
+    0xB4CC, 0xB4CD, 0xB4CE, 0xB4CF, 0xB4D0, 0xB4D1, 0xB4D2, 0xB4D3,
+    0xB4D4, 0xB4D5, 0xB4D6, 0xB4D7, 0xB4D8, 0xB4D9, 0xB4DA, 0xB4DB,
+    0xB4DC, 0xB4DD, 0xB4DE, 0xB4DF, 0xB4E0, 0xB4E1, 0xB4E2, 0xB4E3,
+    0xB4E4, 0xB4E5, 0xB4E6, 0xB4E7, 0xB4E8, 0xB4E9, 0xB4EA, 0xB4EB,
+    0xB4EC, 0xB4ED, 0xB4EE, 0xB4EF, 0xB4F0, 0xB4F1, 0xB4F2, 0xB4F3,
+    0xB4F4, 0xB4F5, 0xB4F6, 0xB4F7, 0xB4F8, 0xB4F9, 0xB4FA, 0xB4FB,
+    0xB4FC, 0xB4FD, 0xB4FE, 0xB5A1, 0xB5A2, 0xB5A3, 0xB5A4, 0xB5A5,
+    0xB5A6, 0xB5A7, 0xB5A8, 0xB5A9, 0xB5AA, 0xB5AB, 0xB5AC, 0xB5AD,
+    0xB5AE, 0xB5AF, 0xB5B0, 0xB5B1, 0xB5B2, 0xB5B3, 0xB5B4, 0xB5B5,
+    0xB5B6, 0xB5B7, 0xB5B8, 0xB5B9, 0xB5BA, 0xB5BB, 0xB5BC, 0xB5BD,
+    0xB5BE, 0xB5BF, 0xB5C0, 0xB5C1, 0xB5C2, 0xB5C3, 0xB5C4, 0xB5C5,
+    0xB5C6, 0xB5C7, 0xB5C8, 0xB5C9, 0xB5CA, 0xB5CB, 0xB5CC, 0xB5CD,
+    0xB5CE, 0xB5CF, 0xB5D0, 0xB5D1, 0xB5D2, 0xB5D3, 0xB5D4, 0xB5D5,
+    0xB5D6, 0xB5D7, 0xB5D8, 0xB5D9, 0xB5DA, 0xB5DB, 0xB5DC, 0xB5DD,
+    0xB5DE, 0xB5DF, 0xB5E0, 0xB5E1, 0xB5E2, 0xB5E3, 0xB5E4, 0xB5E5,
+    0xB5E6, 0xB5E7, 0xB5E8, 0xB5E9, 0xB5EA, 0xB5EB, 0xB5EC, 0xB5ED,
+    0xB5EE, 0xB5EF, 0xB5F0, 0xB5F1, 0xB5F2, 0xB5F3, 0xB5F4, 0xB5F5,
+    0xB5F6, 0xB5F7, 0xB5F8, 0xB5F9, 0xB5FA, 0xB5FB, 0xB5FC, 0xB5FD,
+    0xB5FE, 0xB6A1, 0xB6A2, 0xB6A3, 0xB6A4, 0xB6A5, 0xB6A6, 0xB6A7,
+    0xB6A8, 0xB6A9, 0xB6AA, 0xB6AB, 0xB6AC, 0xB6AD, 0xB6AE, 0xB6AF,
+    0xB6B0, 0xB6B1, 0xB6B2, 0xB6B3, 0xB6B4, 0xB6B5, 0xB6B6, 0xB6B7,
+    0xB6B8, 0xB6B9, 0xB6BA, 0xB6BB, 0xB6BC, 0xB6BD, 0xB6BE, 0xB6BF,
+    0xB6C0, 0xB6C1, 0xB6C2, 0xB6C3, 0xB6C4, 0xB6C5, 0xB6C6, 0xB6C7,
+    0xB6C8, 0xB6C9, 0xB6CA, 0xB6CB, 0xB6CC, 0xB6CD, 0xB6CE, 0xB6CF,
+    0xB6D0, 0xB6D1, 0xB6D2, 0xB6D3, 0xB6D4, 0xB6D5, 0xB6D6, 0xB6D7,
+    0xB6D8, 0xB6D9, 0xB6DA, 0xB6DB, 0xB6DC, 0xB6DD, 0xB6DE, 0xB6DF,
+    0xB6E0, 0xB6E1, 0xB6E2, 0xB6E3, 0xB6E4, 0xB6E5, 0xB6E6, 0xB6E7,
+    0xB6E8, 0xB6E9, 0xB6EA, 0xB6EB, 0xB6EC, 0xB6ED, 0xB6EE, 0xB6EF,
+    0xB6F0, 0xB6F1, 0xB6F2, 0xB6F3, 0xB6F4, 0xB6F5, 0xB6F6, 0xB6F7,
+    0xB6F8, 0xB6F9, 0xB6FA, 0xB6FB, 0xB6FC, 0xB6FD, 0xB6FE, 0xB7A1,
+    0xB7A2, 0xB7A3, 0xB7A4, 0xB7A5, 0xB7A6, 0xB7A7, 0xB7A8, 0xB7A9,
+    0xB7AA, 0xB7AB, 0xB7AC, 0xB7AD, 0xB7AE, 0xB7AF, 0xB7B0, 0xB7B1,
+    0xB7B2, 0xB7B3, 0xB7B4, 0xB7B5, 0xB7B6, 0xB7B7, 0xB7B8, 0xB7B9,
+    0xB7BA, 0xB7BB, 0xB7BC, 0xB7BD, 0xB7BE, 0xB7BF, 0xB7C0, 0xB7C1,
+    0xB7C2, 0xB7C3, 0xB7C4, 0xB7C5, 0xB7C6, 0xB7C7, 0xB7C8, 0xB7C9,
+    0xB7CA, 0xB7CB, 0xB7CC, 0xB7CD, 0xB7CE, 0xB7CF, 0xB7D0, 0xB7D1,
+    0xB7D2, 0xB7D3, 0xB7D4, 0xB7D5, 0xB7D6, 0xB7D7, 0xB7D8, 0xB7D9,
+    0xB7DA, 0xB7DB, 0xB7DC, 0xB7DD, 0xB7DE, 0xB7DF, 0xB7E0, 0xB7E1,
+    0xB7E2, 0xB7E3, 0xB7E4, 0xB7E5, 0xB7E6, 0xB7E7, 0xB7E8, 0xB7E9,
+    0xB7EA, 0xB7EB, 0xB7EC, 0xB7ED, 0xB7EE, 0xB7EF, 0xB7F0, 0xB7F1,
+    0xB7F2, 0xB7F3, 0xB7F4, 0xB7F5, 0xB7F6, 0xB7F7, 0xB7F8, 0xB7F9,
+    0xB7FA, 0xB7FB, 0xB7FC, 0xB7FD, 0xB7FE, 0xB8A1, 0xB8A2, 0xB8A3,
+    0xB8A4, 0xB8A5, 0xB8A6, 0xB8A7, 0xB8A8, 0xB8A9, 0xB8AA, 0xB8AB,
+    0xB8AC, 0xB8AD, 0xB8AE, 0xB8AF, 0xB8B0, 0xB8B1, 0xB8B2, 0xB8B3,
+    0xB8B4, 0xB8B5, 0xB8B6, 0xB8B7, 0xB8B8, 0xB8B9, 0xB8BA, 0xB8BB,
+    0xB8BC, 0xB8BD, 0xB8BE, 0xB8BF, 0xB8C0, 0xB8C1, 0xB8C2, 0xB8C3,
+    0xB8C4, 0xB8C5, 0xB8C6, 0xB8C7, 0xB8C8, 0xB8C9, 0xB8CA, 0xB8CB,
+    0xB8CC, 0xB8CD, 0xB8CE, 0xB8CF, 0xB8D0, 0xB8D1, 0xB8D2, 0xB8D3,
+    0xB8D4, 0xB8D5, 0xB8D6, 0xB8D7, 0xB8D8, 0xB8D9, 0xB8DA, 0xB8DB,
+    0xB8DC, 0xB8DD, 0xB8DE, 0xB8DF, 0xB8E0, 0xB8E1, 0xB8E2, 0xB8E3,
+    0xB8E4, 0xB8E5, 0xB8E6, 0xB8E7, 0xB8E8, 0xB8E9, 0xB8EA, 0xB8EB,
+    0xB8EC, 0xB8ED, 0xB8EE, 0xB8EF, 0xB8F0, 0xB8F1, 0xB8F2, 0xB8F3,
+    0xB8F4, 0xB8F5, 0xB8F6, 0xB8F7, 0xB8F8, 0xB8F9, 0xB8FA, 0xB8FB,
+    0xB8FC, 0xB8FD, 0xB8FE, 0xB9A1, 0xB9A2, 0xB9A3, 0xB9A4, 0xB9A5,
+    0xB9A6, 0xB9A7, 0xB9A8, 0xB9A9, 0xB9AA, 0xB9AB, 0xB9AC, 0xB9AD,
+    0xB9AE, 0xB9AF, 0xB9B0, 0xB9B1, 0xB9B2, 0xB9B3, 0xB9B4, 0xB9B5,
+    0xB9B6, 0xB9B7, 0xB9B8, 0xB9B9, 0xB9BA, 0xB9BB, 0xB9BC, 0xB9BD,
+    0xB9BE, 0xB9BF, 0xB9C0, 0xB9C1, 0xB9C2, 0xB9C3, 0xB9C4, 0xB9C5,
+    0xB9C6, 0xB9C7, 0xB9C8, 0xB9C9, 0xB9CA, 0xB9CB, 0xB9CC, 0xB9CD,
+    0xB9CE, 0xB9CF, 0xB9D0, 0xB9D1, 0xB9D2, 0xB9D3, 0xB9D4, 0xB9D5,
+    0xB9D6, 0xB9D7, 0xB9D8, 0xB9D9, 0xB9DA, 0xB9DB, 0xB9DC, 0xB9DD,
+    0xB9DE, 0xB9DF, 0xB9E0, 0xB9E1, 0xB9E2, 0xB9E3, 0xB9E4, 0xB9E5,
+    0xB9E6, 0xB9E7, 0xB9E8, 0xB9E9, 0xB9EA, 0xB9EB, 0xB9EC, 0xB9ED,
+    0xB9EE, 0xB9EF, 0xB9F0, 0xB9F1, 0xB9F2, 0xB9F3, 0xB9F4, 0xB9F5,
+    0xB9F6, 0xB9F7, 0xB9F8, 0xB9F9, 0xB9FA, 0xB9FB, 0xB9FC, 0xB9FD,
+    0xB9FE, 0xBAA1, 0xBAA2, 0xBAA3, 0xBAA4, 0xBAA5, 0xBAA6, 0xBAA7,
+    0xBAA8, 0xBAA9, 0xBAAA, 0xBAAB, 0xBAAC, 0xBAAD, 0xBAAE, 0xBAAF,
+    0xBAB0, 0xBAB1, 0xBAB2, 0xBAB3, 0xBAB4, 0xBAB5, 0xBAB6, 0xBAB7,
+    0xBAB8, 0xBAB9, 0xBABA, 0xBABB, 0xBABC, 0xBABD, 0xBABE, 0xBABF,
+    0xBAC0, 0xBAC1, 0xBAC2, 0xBAC3, 0xBAC4, 0xBAC5, 0xBAC6, 0xBAC7,
+    0xBAC8, 0xBAC9, 0xBACA, 0xBACB, 0xBACC, 0xBACD, 0xBACE, 0xBACF,
+    0xBAD0, 0xBAD1, 0xBAD2, 0xBAD3, 0xBAD4, 0xBAD5, 0xBAD6, 0xBAD7,
+    0xBAD8, 0xBAD9, 0xBADA, 0xBADB, 0xBADC, 0xBADD, 0xBADE, 0xBADF,
+    0xBAE0, 0xBAE1, 0xBAE2, 0xBAE3, 0xBAE4, 0xBAE5, 0xBAE6, 0xBAE7,
+    0xBAE8, 0xBAE9, 0xBAEA, 0xBAEB, 0xBAEC, 0xBAED, 0xBAEE, 0xBAEF,
+    0xBAF0, 0xBAF1, 0xBAF2, 0xBAF3, 0xBAF4, 0xBAF5, 0xBAF6, 0xBAF7,
+    0xBAF8, 0xBAF9, 0xBAFA, 0xBAFB, 0xBAFC, 0xBAFD, 0xBAFE, 0xBBA1,
+    0xBBA2, 0xBBA3, 0xBBA4, 0xBBA5, 0xBBA6, 0xBBA7, 0xBBA8, 0xBBA9,
+    0xBBAA, 0xBBAB, 0xBBAC, 0xBBAD, 0xBBAE, 0xBBAF, 0xBBB0, 0xBBB1,
+    0xBBB2, 0xBBB3, 0xBBB4, 0xBBB5, 0xBBB6, 0xBBB7, 0xBBB8, 0xBBB9,
+    0xBBBA, 0xBBBB, 0xBBBC, 0xBBBD, 0xBBBE, 0xBBBF, 0xBBC0, 0xBBC1,
+    0xBBC2, 0xBBC3, 0xBBC4, 0xBBC5, 0xBBC6, 0xBBC7, 0xBBC8, 0xBBC9,
+    0xBBCA, 0xBBCB, 0xBBCC, 0xBBCD, 0xBBCE, 0xBBCF, 0xBBD0, 0xBBD1,
+    0xBBD2, 0xBBD3, 0xBBD4, 0xBBD5, 0xBBD6, 0xBBD7, 0xBBD8, 0xBBD9,
+    0xBBDA, 0xBBDB, 0xBBDC, 0xBBDD, 0xBBDE, 0xBBDF, 0xBBE0, 0xBBE1,
+    0xBBE2, 0xBBE3, 0xBBE4, 0xBBE5, 0xBBE6, 0xBBE7, 0xBBE8, 0xBBE9,
+    0xBBEA, 0xBBEB, 0xBBEC, 0xBBED, 0xBBEE, 0xBBEF, 0xBBF0, 0xBBF1,
+    0xBBF2, 0xBBF3, 0xBBF4, 0xBBF5, 0xBBF6, 0xBBF7, 0xBBF8, 0xBBF9,
+    0xBBFA, 0xBBFB, 0xBBFC, 0xBBFD, 0xBBFE, 0xBCA1, 0xBCA2, 0xBCA3,
+    0xBCA4, 0xBCA5, 0xBCA6, 0xBCA7, 0xBCA8, 0xBCA9, 0xBCAA, 0xBCAB,
+    0xBCAC, 0xBCAD, 0xBCAE, 0xBCAF, 0xBCB0, 0xBCB1, 0xBCB2, 0xBCB3,
+    0xBCB4, 0xBCB5, 0xBCB6, 0xBCB7, 0xBCB8, 0xBCB9, 0xBCBA, 0xBCBB,
+    0xBCBC, 0xBCBD, 0xBCBE, 0xBCBF, 0xBCC0, 0xBCC1, 0xBCC2, 0xBCC3,
+    0xBCC4, 0xBCC5, 0xBCC6, 0xBCC7, 0xBCC8, 0xBCC9, 0xBCCA, 0xBCCB,
+    0xBCCC, 0xBCCD, 0xBCCE, 0xBCCF, 0xBCD0, 0xBCD1, 0xBCD2, 0xBCD3,
+    0xBCD4, 0xBCD5, 0xBCD6, 0xBCD7, 0xBCD8, 0xBCD9, 0xBCDA, 0xBCDB,
+    0xBCDC, 0xBCDD, 0xBCDE, 0xBCDF, 0xBCE0, 0xBCE1, 0xBCE2, 0xBCE3,
+    0xBCE4, 0xBCE5, 0xBCE6, 0xBCE7, 0xBCE8, 0xBCE9, 0xBCEA, 0xBCEB,
+    0xBCEC, 0xBCED, 0xBCEE, 0xBCEF, 0xBCF0, 0xBCF1, 0xBCF2, 0xBCF3,
+    0xBCF4, 0xBCF5, 0xBCF6, 0xBCF7, 0xBCF8, 0xBCF9, 0xBCFA, 0xBCFB,
+    0xBCFC, 0xBCFD, 0xBCFE, 0xBDA1, 0xBDA2, 0xBDA3, 0xBDA4, 0xBDA5,
+    0xBDA6, 0xBDA7, 0xBDA8, 0xBDA9, 0xBDAA, 0xBDAB, 0xBDAC, 0xBDAD,
+    0xBDAE, 0xBDAF, 0xBDB0, 0xBDB1, 0xBDB2, 0xBDB3, 0xBDB4, 0xBDB5,
+    0xBDB6, 0xBDB7, 0xBDB8, 0xBDB9, 0xBDBA, 0xBDBB, 0xBDBC, 0xBDBD,
+    0xBDBE, 0xBDBF, 0xBDC0, 0xBDC1, 0xBDC2, 0xBDC3, 0xBDC4, 0xBDC5,
+    0xBDC6, 0xBDC7, 0xBDC8, 0xBDC9, 0xBDCA, 0xBDCB, 0xBDCC, 0xBDCD,
+    0xBDCE, 0xBDCF, 0xBDD0, 0xBDD1, 0xBDD2, 0xBDD3, 0xBDD4, 0xBDD5,
+    0xBDD6, 0xBDD7, 0xBDD8, 0xBDD9, 0xBDDA, 0xBDDB, 0xBDDC, 0xBDDD,
+    0xBDDE, 0xBDDF, 0xBDE0, 0xBDE1, 0xBDE2, 0xBDE3, 0xBDE4, 0xBDE5,
+    0xBDE6, 0xBDE7, 0xBDE8, 0xBDE9, 0xBDEA, 0xBDEB, 0xBDEC, 0xBDED,
+    0xBDEE, 0xBDEF, 0xBDF0, 0xBDF1, 0xBDF2, 0xBDF3, 0xBDF4, 0xBDF5,
+    0xBDF6, 0xBDF7, 0xBDF8, 0xBDF9, 0xBDFA, 0xBDFB, 0xBDFC, 0xBDFD,
+    0xBDFE, 0xBEA1, 0xBEA2, 0xBEA3, 0xBEA4, 0xBEA5, 0xBEA6, 0xBEA7,
+    0xBEA8, 0xBEA9, 0xBEAA, 0xBEAB, 0xBEAC, 0xBEAD, 0xBEAE, 0xBEAF,
+    0xBEB0, 0xBEB1, 0xBEB2, 0xBEB3, 0xBEB4, 0xBEB5, 0xBEB6, 0xBEB7,
+    0xBEB8, 0xBEB9, 0xBEBA, 0xBEBB, 0xBEBC, 0xBEBD, 0xBEBE, 0xBEBF,
+    0xBEC0, 0xBEC1, 0xBEC2, 0xBEC3, 0xBEC4, 0xBEC5, 0xBEC6, 0xBEC7,
+    0xBEC8, 0xBEC9, 0xBECA, 0xBECB, 0xBECC, 0xBECD, 0xBECE, 0xBECF,
+    0xBED0, 0xBED1, 0xBED2, 0xBED3, 0xBED4, 0xBED5, 0xBED6, 0xBED7,
+    0xBED8, 0xBED9, 0xBEDA, 0xBEDB, 0xBEDC, 0xBEDD, 0xBEDE, 0xBEDF,
+    0xBEE0, 0xBEE1, 0xBEE2, 0xBEE3, 0xBEE4, 0xBEE5, 0xBEE6, 0xBEE7,
+    0xBEE8, 0xBEE9, 0xBEEA, 0xBEEB, 0xBEEC, 0xBEED, 0xBEEE, 0xBEEF,
+    0xBEF0, 0xBEF1, 0xBEF2, 0xBEF3, 0xBEF4, 0xBEF5, 0xBEF6, 0xBEF7,
+    0xBEF8, 0xBEF9, 0xBEFA, 0xBEFB, 0xBEFC, 0xBEFD, 0xBEFE, 0xBFA1,
+    0xBFA2, 0xBFA3, 0xBFA4, 0xBFA5, 0xBFA6, 0xBFA7, 0xBFA8, 0xBFA9,
+    0xBFAA, 0xBFAB, 0xBFAC, 0xBFAD, 0xBFAE, 0xBFAF, 0xBFB0, 0xBFB1,
+    0xBFB2, 0xBFB3, 0xBFB4, 0xBFB5, 0xBFB6, 0xBFB7, 0xBFB8, 0xBFB9,
+    0xBFBA, 0xBFBB, 0xBFBC, 0xBFBD, 0xBFBE, 0xBFBF, 0xBFC0, 0xBFC1,
+    0xBFC2, 0xBFC3, 0xBFC4, 0xBFC5, 0xBFC6, 0xBFC7, 0xBFC8, 0xBFC9,
+    0xBFCA, 0xBFCB, 0xBFCC, 0xBFCD, 0xBFCE, 0xBFCF, 0xBFD0, 0xBFD1,
+    0xBFD2, 0xBFD3, 0xBFD4, 0xBFD5, 0xBFD6, 0xBFD7, 0xBFD8, 0xBFD9,
+    0xBFDA, 0xBFDB, 0xBFDC, 0xBFDD, 0xBFDE, 0xBFDF, 0xBFE0, 0xBFE1,
+    0xBFE2, 0xBFE3, 0xBFE4, 0xBFE5, 0xBFE6, 0xBFE7, 0xBFE8, 0xBFE9,
+    0xBFEA, 0xBFEB, 0xBFEC, 0xBFED, 0xBFEE, 0xBFEF, 0xBFF0, 0xBFF1,
+    0xBFF2, 0xBFF3, 0xBFF4, 0xBFF5, 0xBFF6, 0xBFF7, 0xBFF8, 0xBFF9,
+    0xBFFA, 0xBFFB, 0xBFFC, 0xBFFD, 0xBFFE, 0xC0A1, 0xC0A2, 0xC0A3,
+    0xC0A4, 0xC0A5, 0xC0A6, 0xC0A7, 0xC0A8, 0xC0A9, 0xC0AA, 0xC0AB,
+    0xC0AC, 0xC0AD, 0xC0AE, 0xC0AF, 0xC0B0, 0xC0B1, 0xC0B2, 0xC0B3,
+    0xC0B4, 0xC0B5, 0xC0B6, 0xC0B7, 0xC0B8, 0xC0B9, 0xC0BA, 0xC0BB,
+    0xC0BC, 0xC0BD, 0xC0BE, 0xC0BF, 0xC0C0, 0xC0C1, 0xC0C2, 0xC0C3,
+    0xC0C4, 0xC0C5, 0xC0C6, 0xC0C7, 0xC0C8, 0xC0C9, 0xC0CA, 0xC0CB,
+    0xC0CC, 0xC0CD, 0xC0CE, 0xC0CF, 0xC0D0, 0xC0D1, 0xC0D2, 0xC0D3,
+    0xC0D4, 0xC0D5, 0xC0D6, 0xC0D7, 0xC0D8, 0xC0D9, 0xC0DA, 0xC0DB,
+    0xC0DC, 0xC0DD, 0xC0DE, 0xC0DF, 0xC0E0, 0xC0E1, 0xC0E2, 0xC0E3,
+    0xC0E4, 0xC0E5, 0xC0E6, 0xC0E7, 0xC0E8, 0xC0E9, 0xC0EA, 0xC0EB,
+    0xC0EC, 0xC0ED, 0xC0EE, 0xC0EF, 0xC0F0, 0xC0F1, 0xC0F2, 0xC0F3,
+    0xC0F4, 0xC0F5, 0xC0F6, 0xC0F7, 0xC0F8, 0xC0F9, 0xC0FA, 0xC0FB,
+    0xC0FC, 0xC0FD, 0xC0FE, 0xC1A1, 0xC1A2, 0xC1A3, 0xC1A4, 0xC1A5,
+    0xC1A6, 0xC1A7, 0xC1A8, 0xC1A9, 0xC1AA, 0xC1AB, 0xC1AC, 0xC1AD,
+    0xC1AE, 0xC1AF, 0xC1B0, 0xC1B1, 0xC1B2, 0xC1B3, 0xC1B4, 0xC1B5,
+    0xC1B6, 0xC1B7, 0xC1B8, 0xC1B9, 0xC1BA, 0xC1BB, 0xC1BC, 0xC1BD,
+    0xC1BE, 0xC1BF, 0xC1C0, 0xC1C1, 0xC1C2, 0xC1C3, 0xC1C4, 0xC1C5,
+    0xC1C6, 0xC1C7, 0xC1C8, 0xC1C9, 0xC1CA, 0xC1CB, 0xC1CC, 0xC1CD,
+    0xC1CE, 0xC1CF, 0xC1D0, 0xC1D1, 0xC1D2, 0xC1D3, 0xC1D4, 0xC1D5,
+    0xC1D6, 0xC1D7, 0xC1D8, 0xC1D9, 0xC1DA, 0xC1DB, 0xC1DC, 0xC1DD,
+    0xC1DE, 0xC1DF, 0xC1E0, 0xC1E1, 0xC1E2, 0xC1E3, 0xC1E4, 0xC1E5,
+    0xC1E6, 0xC1E7, 0xC1E8, 0xC1E9, 0xC1EA, 0xC1EB, 0xC1EC, 0xC1ED,
+    0xC1EE, 0xC1EF, 0xC1F0, 0xC1F1, 0xC1F2, 0xC1F3, 0xC1F4, 0xC1F5,
+    0xC1F6, 0xC1F7, 0xC1F8, 0xC1F9, 0xC1FA, 0xC1FB, 0xC1FC, 0xC1FD,
+    0xC1FE, 0xC2A1, 0xC2A2, 0xC2A3, 0xC2A4, 0xC2A5, 0xC2A6, 0xC2A7,
+    0xC2A8, 0xC2A9, 0xC2AA, 0xC2AB, 0xC2AC, 0xC2AD, 0xC2AE, 0xC2AF,
+    0xC2B0, 0xC2B1, 0xC2B2, 0xC2B3, 0xC2B4, 0xC2B5, 0xC2B6, 0xC2B7,
+    0xC2B8, 0xC2B9, 0xC2BA, 0xC2BB, 0xC2BC, 0xC2BD, 0xC2BE, 0xC2BF,
+    0xC2C0, 0xC2C1, 0xC2C2, 0xC2C3, 0xC2C4, 0xC2C5, 0xC2C6, 0xC2C7,
+    0xC2C8, 0xC2C9, 0xC2CA, 0xC2CB, 0xC2CC, 0xC2CD, 0xC2CE, 0xC2CF,
+    0xC2D0, 0xC2D1, 0xC2D2, 0xC2D3, 0xC2D4, 0xC2D5, 0xC2D6, 0xC2D7,
+    0xC2D8, 0xC2D9, 0xC2DA, 0xC2DB, 0xC2DC, 0xC2DD, 0xC2DE, 0xC2DF,
+    0xC2E0, 0xC2E1, 0xC2E2, 0xC2E3, 0xC2E4, 0xC2E5, 0xC2E6, 0xC2E7,
+    0xC2E8, 0xC2E9, 0xC2EA, 0xC2EB, 0xC2EC, 0xC2ED, 0xC2EE, 0xC2EF,
+    0xC2F0, 0xC2F1, 0xC2F2, 0xC2F3, 0xC2F4, 0xC2F5, 0xC2F6, 0xC2F7,
+    0xC2F8, 0xC2F9, 0xC2FA, 0xC2FB, 0xC2FC, 0xC2FD, 0xC2FE, 0xC3A1,
+    0xC3A2, 0xC3A3, 0xC3A4, 0xC3A5, 0xC3A6, 0xC3A7, 0xC3A8, 0xC3A9,
+    0xC3AA, 0xC3AB, 0xC3AC, 0xC3AD, 0xC3AE, 0xC3AF, 0xC3B0, 0xC3B1,
+    0xC3B2, 0xC3B3, 0xC3B4, 0xC3B5, 0xC3B6, 0xC3B7, 0xC3B8, 0xC3B9,
+    0xC3BA, 0xC3BB, 0xC3BC, 0xC3BD, 0xC3BE, 0xC3BF, 0xC3C0, 0xC3C1,
+    0xC3C2, 0xC3C3, 0xC3C4, 0xC3C5, 0xC3C6, 0xC3C7, 0xC3C8, 0xC3C9,
+    0xC3CA, 0xC3CB, 0xC3CC, 0xC3CD, 0xC3CE, 0xC3CF, 0xC3D0, 0xC3D1,
+    0xC3D2, 0xC3D3, 0xC3D4, 0xC3D5, 0xC3D6, 0xC3D7, 0xC3D8, 0xC3D9,
+    0xC3DA, 0xC3DB, 0xC3DC, 0xC3DD, 0xC3DE, 0xC3DF, 0xC3E0, 0xC3E1,
+    0xC3E2, 0xC3E3, 0xC3E4, 0xC3E5, 0xC3E6, 0xC3E7, 0xC3E8, 0xC3E9,
+    0xC3EA, 0xC3EB, 0xC3EC, 0xC3ED, 0xC3EE, 0xC3EF, 0xC3F0, 0xC3F1,
+    0xC3F2, 0xC3F3, 0xC3F4, 0xC3F5, 0xC3F6, 0xC3F7, 0xC3F8, 0xC3F9,
+    0xC3FA, 0xC3FB, 0xC3FC, 0xC3FD, 0xC3FE, 0xC4A1, 0xC4A2, 0xC4A3,
+    0xC4A4, 0xC4A5, 0xC4A6, 0xC4A7, 0xC4A8, 0xC4A9, 0xC4AA, 0xC4AB,
+    0xC4AC, 0xC4AD, 0xC4AE, 0xC4AF, 0xC4B0, 0xC4B1, 0xC4B2, 0xC4B3,
+    0xC4B4, 0xC4B5, 0xC4B6, 0xC4B7, 0xC4B8, 0xC4B9, 0xC4BA, 0xC4BB,
+    0xC4BC, 0xC4BD, 0xC4BE, 0xC4BF, 0xC4C0, 0xC4C1, 0xC4C2, 0xC4C3,
+    0xC4C4, 0xC4C5, 0xC4C6, 0xC4C7, 0xC4C8, 0xC4C9, 0xC4CA, 0xC4CB,
+    0xC4CC, 0xC4CD, 0xC4CE, 0xC4CF, 0xC4D0, 0xC4D1, 0xC4D2, 0xC4D3,
+    0xC4D4, 0xC4D5, 0xC4D6, 0xC4D7, 0xC4D8, 0xC4D9, 0xC4DA, 0xC4DB,
+    0xC4DC, 0xC4DD, 0xC4DE, 0xC4DF, 0xC4E0, 0xC4E1, 0xC4E2, 0xC4E3,
+    0xC4E4, 0xC4E5, 0xC4E6, 0xC4E7, 0xC4E8, 0xC4E9, 0xC4EA, 0xC4EB,
+    0xC4EC, 0xC4ED, 0xC4EE, 0xC4EF, 0xC4F0, 0xC4F1, 0xC4F2, 0xC4F3,
+    0xC4F4, 0xC4F5, 0xC4F6, 0xC4F7, 0xC4F8, 0xC4F9, 0xC4FA, 0xC4FB,
+    0xC4FC, 0xC4FD, 0xC4FE, 0xC5A1, 0xC5A2, 0xC5A3, 0xC5A4, 0xC5A5,
+    0xC5A6, 0xC5A7, 0xC5A8, 0xC5A9, 0xC5AA, 0xC5AB, 0xC5AC, 0xC5AD,
+    0xC5AE, 0xC5AF, 0xC5B0, 0xC5B1, 0xC5B2, 0xC5B3, 0xC5B4, 0xC5B5,
+    0xC5B6, 0xC5B7, 0xC5B8, 0xC5B9, 0xC5BA, 0xC5BB, 0xC5BC, 0xC5BD,
+    0xC5BE, 0xC5BF, 0xC5C0, 0xC5C1, 0xC5C2, 0xC5C3, 0xC5C4, 0xC5C5,
+    0xC5C6, 0xC5C7, 0xC5C8, 0xC5C9, 0xC5CA, 0xC5CB, 0xC5CC, 0xC5CD,
+    0xC5CE, 0xC5CF, 0xC5D0, 0xC5D1, 0xC5D2, 0xC5D3, 0xC5D4, 0xC5D5,
+    0xC5D6, 0xC5D7, 0xC5D8, 0xC5D9, 0xC5DA, 0xC5DB, 0xC5DC, 0xC5DD,
+    0xC5DE, 0xC5DF, 0xC5E0, 0xC5E1, 0xC5E2, 0xC5E3, 0xC5E4, 0xC5E5,
+    0xC5E6, 0xC5E7, 0xC5E8, 0xC5E9, 0xC5EA, 0xC5EB, 0xC5EC, 0xC5ED,
+    0xC5EE, 0xC5EF, 0xC5F0, 0xC5F1, 0xC5F2, 0xC5F3, 0xC5F4, 0xC5F5,
+    0xC5F6, 0xC5F7, 0xC5F8, 0xC5F9, 0xC5FA, 0xC5FB, 0xC5FC, 0xC5FD,
+    0xC5FE, 0xC6A1, 0xC6A2, 0xC6A3, 0xC6A4, 0xC6A5, 0xC6A6, 0xC6A7,
+    0xC6A8, 0xC6A9, 0xC6AA, 0xC6AB, 0xC6AC, 0xC6AD, 0xC6AE, 0xC6AF,
+    0xC6B0, 0xC6B1, 0xC6B2, 0xC6B3, 0xC6B4, 0xC6B5, 0xC6B6, 0xC6B7,
+    0xC6B8, 0xC6B9, 0xC6BA, 0xC6BB, 0xC6BC, 0xC6BD, 0xC6BE, 0xC6BF,
+    0xC6C0, 0xC6C1, 0xC6C2, 0xC6C3, 0xC6C4, 0xC6C5, 0xC6C6, 0xC6C7,
+    0xC6C8, 0xC6C9, 0xC6CA, 0xC6CB, 0xC6CC, 0xC6CD, 0xC6CE, 0xC6CF,
+    0xC6D0, 0xC6D1, 0xC6D2, 0xC6D3, 0xC6D4, 0xC6D5, 0xC6D6, 0xC6D7,
+    0xC6D8, 0xC6D9, 0xC6DA, 0xC6DB, 0xC6DC, 0xC6DD, 0xC6DE, 0xC6DF,
+    0xC6E0, 0xC6E1, 0xC6E2, 0xC6E3, 0xC6E4, 0xC6E5, 0xC6E6, 0xC6E7,
+    0xC6E8, 0xC6E9, 0xC6EA, 0xC6EB, 0xC6EC, 0xC6ED, 0xC6EE, 0xC6EF,
+    0xC6F0, 0xC6F1, 0xC6F2, 0xC6F3, 0xC6F4, 0xC6F5, 0xC6F6, 0xC6F7,
+    0xC6F8, 0xC6F9, 0xC6FA, 0xC6FB, 0xC6FC, 0xC6FD, 0xC6FE, 0xC7A1,
+    0xC7A2, 0xC7A3, 0xC7A4, 0xC7A5, 0xC7A6, 0xC7A7, 0xC7A8, 0xC7A9,
+    0xC7AA, 0xC7AB, 0xC7AC, 0xC7AD, 0xC7AE, 0xC7AF, 0xC7B0, 0xC7B1,
+    0xC7B2, 0xC7B3, 0xC7B4, 0xC7B5, 0xC7B6, 0xC7B7, 0xC7B8, 0xC7B9,
+    0xC7BA, 0xC7BB, 0xC7BC, 0xC7BD, 0xC7BE, 0xC7BF, 0xC7C0, 0xC7C1,
+    0xC7C2, 0xC7C3, 0xC7C4, 0xC7C5, 0xC7C6, 0xC7C7, 0xC7C8, 0xC7C9,
+    0xC7CA, 0xC7CB, 0xC7CC, 0xC7CD, 0xC7CE, 0xC7CF, 0xC7D0, 0xC7D1,
+    0xC7D2, 0xC7D3, 0xC7D4, 0xC7D5, 0xC7D6, 0xC7D7, 0xC7D8, 0xC7D9,
+    0xC7DA, 0xC7DB, 0xC7DC, 0xC7DD, 0xC7DE, 0xC7DF, 0xC7E0, 0xC7E1,
+    0xC7E2, 0xC7E3, 0xC7E4, 0xC7E5, 0xC7E6, 0xC7E7, 0xC7E8, 0xC7E9,
+    0xC7EA, 0xC7EB, 0xC7EC, 0xC7ED, 0xC7EE, 0xC7EF, 0xC7F0, 0xC7F1,
+    0xC7F2, 0xC7F3, 0xC7F4, 0xC7F5, 0xC7F6, 0xC7F7, 0xC7F8, 0xC7F9,
+    0xC7FA, 0xC7FB, 0xC7FC, 0xC7FD, 0xC7FE, 0xC8A1, 0xC8A2, 0xC8A3,
+    0xC8A4, 0xC8A5, 0xC8A6, 0xC8A7, 0xC8A8, 0xC8A9, 0xC8AA, 0xC8AB,
+    0xC8AC, 0xC8AD, 0xC8AE, 0xC8AF, 0xC8B0, 0xC8B1, 0xC8B2, 0xC8B3,
+    0xC8B4, 0xC8B5, 0xC8B6, 0xC8B7, 0xC8B8, 0xC8B9, 0xC8BA, 0xC8BB,
+    0xC8BC, 0xC8BD, 0xC8BE, 0xC8BF, 0xC8C0, 0xC8C1, 0xC8C2, 0xC8C3,
+    0xC8C4, 0xC8C5, 0xC8C6, 0xC8C7, 0xC8C8, 0xC8C9, 0xC8CA, 0xC8CB,
+    0xC8CC, 0xC8CD, 0xC8CE, 0xC8CF, 0xC8D0, 0xC8D1, 0xC8D2, 0xC8D3,
+    0xC8D4, 0xC8D5, 0xC8D6, 0xC8D7, 0xC8D8, 0xC8D9, 0xC8DA, 0xC8DB,
+    0xC8DC, 0xC8DD, 0xC8DE, 0xC8DF, 0xC8E0, 0xC8E1, 0xC8E2, 0xC8E3,
+    0xC8E4, 0xC8E5, 0xC8E6, 0xC8E7, 0xC8E8, 0xC8E9, 0xC8EA, 0xC8EB,
+    0xC8EC, 0xC8ED, 0xC8EE, 0xC8EF, 0xC8F0, 0xC8F1, 0xC8F2, 0xC8F3,
+    0xC8F4, 0xC8F5, 0xC8F6, 0xC8F7, 0xC8F8, 0xC8F9, 0xC8FA, 0xC8FB,
+    0xC8FC, 0xC8FD, 0xC8FE, 0xCBD0, 0xCBD6, 0xCBE7, 0xCDCF, 0xCDE8,
+    0xCEAD, 0xCFFB, 0xD0A2, 0xD0B8, 0xD0D0, 0xD0DD, 0xD1D4, 0xD1D5,
+    0xD1D8, 0xD1DB, 0xD1DC, 0xD1DD, 0xD1DE, 0xD1DF, 0xD1E0, 0xD1E2,
+    0xD1E3, 0xD1E4, 0xD1E5, 0xD1E6, 0xD1E8, 0xD1E9, 0xD1EA, 0xD1EB,
+    0xD1ED, 0xD1EF, 0xD1F0, 0xD1F2, 0xD1F6, 0xD1FA, 0xD1FC, 0xD1FD,
+    0xD1FE, 0xD2A2, 0xD2A3, 0xD2A7, 0xD2A8, 0xD2A9, 0xD2AA, 0xD2AB,
+    0xD2AD, 0xD2B2, 0xD2BE, 0xD2C2, 0xD2C3, 0xD2C4, 0xD2C6, 0xD2C7,
+    0xD2C8, 0xD2C9, 0xD2CA, 0xD2CB, 0xD2CD, 0xD2CE, 0xD2CF, 0xD2D0,
+    0xD2D1, 0xD2D2, 0xD2D3, 0xD2D4, 0xD2D5, 0xD2D6, 0xD2D7, 0xD2D9,
+    0xD2DA, 0xD2DE, 0xD2DF, 0xD2E1, 0xD2E2, 0xD2E4, 0xD2E5, 0xD2E6,
+    0xD2E7, 0xD2E8, 0xD2E9, 0xD2EA, 0xD2EB, 0xD2F0, 0xD2F1, 0xD2F2,
+    0xD2F3, 0xD2F4, 0xD2F5, 0xD2F7, 0xD2F8, 0xD4E6, 0xD4FC, 0xD5A5,
+    0xD5AB, 0xD5AE, 0xD6B8, 0xD6CD, 0xD7CB, 0xD7E4, 0xDBC5, 0xDBE4,
+    0xDCA5, 0xDDA5, 0xDDD5, 0xDDF4, 0xDEFC, 0xDEFE, 0xDFB3, 0xDFE1,
+    0xDFE8, 0xE0F1, 0xE1AD, 0xE1ED, 0xE3F5, 0xE4A1, 0xE4A9, 0xE5AE,
+    0xE5B1, 0xE5B2, 0xE5B9, 0xE5BB, 0xE5BC, 0xE5C4, 0xE5CE, 0xE5D0,
+    0xE5D2, 0xE5D6, 0xE5FA, 0xE5FB, 0xE5FC, 0xE5FE, 0xE6A1, 0xE6A4,
+    0xE6A7, 0xE6AD, 0xE6AF, 0xE6B0, 0xE6B1, 0xE6B3, 0xE6B7, 0xE6B8,
+    0xE6BC, 0xE6C4, 0xE6C6, 0xE6C7, 0xE6CA, 0xE6D2, 0xE6D6, 0xE6D9,
+    0xE6DC, 0xE6DF, 0xE6E1, 0xE6E4, 0xE6E5, 0xE6E6, 0xE6E8, 0xE6EA,
+    0xE6EB, 0xE6EC, 0xE6EF, 0xE6F1, 0xE6F2, 0xE6F5, 0xE6F6, 0xE6F7,
+    0xE6F9, 0xE7A1, 0xE7A6, 0xE7A9, 0xE7AA, 0xE7AC, 0xE7AD, 0xE7B0,
+    0xE7BF, 0xE7C1, 0xE7C6, 0xE7C7, 0xE7CB, 0xE7CD, 0xE7CF, 0xE7D0,
+    0xE7D3, 0xE7DF, 0xE7E4, 0xE7E6, 0xE7F7, 0xE8E7, 0xE8E8, 0xE8F0,
+    0xE8F1, 0xE8F7, 0xE8F9, 0xE8FB, 0xE8FE, 0xE9A7, 0xE9AC, 0xE9CC,
+    0xE9F7, 0xEAC1, 0xEAE5, 0xEAF4, 0xEAF7, 0xEAFC, 0xEAFE, 0xEBA4,
+    0xEBA7, 0xEBA9, 0xEBAA, 0xEBBA, 0xEBBB, 0xEBBD, 0xEBC1, 0xEBC2,
+    0xEBC6, 0xEBC7, 0xEBCC, 0xEBCF, 0xEBD0, 0xEBD1, 0xEBD2, 0xEBD8,
+    0xECA6, 0xECA7, 0xECAA, 0xECAF, 0xECB0, 0xECB1, 0xECB2, 0xECB5,
+    0xECB8, 0xECBA, 0xECC0, 0xECC1, 0xECC5, 0xECC6, 0xECC9, 0xECCA,
+    0xECD5, 0xECDD, 0xECDE, 0xECE1, 0xECE4, 0xECE7, 0xECE8, 0xECF7,
+    0xECF8, 0xECFA, 0xEDA1, 0xEDA2, 0xEDA3, 0xEDEE, 0xEEDB, 0xF2BD,
+    0xF2FA, 0xF3B1, 0xF4A7, 0xF4EE, 0xF6F4, 0xF6F6, 0xF7B8, 0xF7C8,
+    0xF7D3, 0xF8DB, 0xF8F0, 0xFAA1, 0xFAA2, 0xFAE6, 0xFCA9, 0xA3A1,
+    0xA3A2, 0xA3A3, 0xA3A4, 0xA3A5, 0xA3A6, 0xA3A7, 0xA3A8, 0xA3A9,
+    0xA3AA, 0xA3AB, 0xA3AC, 0xA3AD, 0xA3AE, 0xA3AF, 0xA3B0, 0xA3B1,
+    0xA3B2, 0xA3B3, 0xA3B4, 0xA3B5, 0xA3B6, 0xA3B7, 0xA3B8, 0xA3B9,
+    0xA3BA, 0xA3BB, 0xA3BC, 0xA3BD, 0xA3BE, 0xA3BF, 0xA3C0, 0xA3C1,
+    0xA3C2, 0xA3C3, 0xA3C4, 0xA3C5, 0xA3C6, 0xA3C7, 0xA3C8, 0xA3C9,
+    0xA3CA, 0xA3CB, 0xA3CC, 0xA3CD, 0xA3CE, 0xA3CF, 0xA3D0, 0xA3D1,
+    0xA3D2, 0xA3D3, 0xA3D4, 0xA3D5, 0xA3D6, 0xA3D7, 0xA3D8, 0xA3D9,
+    0xA3DA, 0xA3DB, 0xA1AC, 0xA3DD, 0xA3DE, 0xA3DF, 0xA3E0, 0xA3E1,
+    0xA3E2, 0xA3E3, 0xA3E4, 0xA3E5, 0xA3E6, 0xA3E7, 0xA3E8, 0xA3E9,
+    0xA3EA, 0xA3EB, 0xA3EC, 0xA3ED, 0xA3EE, 0xA3EF, 0xA3F0, 0xA3F1,
+    0xA3F2, 0xA3F3, 0xA3F4, 0xA3F5, 0xA3F6, 0xA3F7, 0xA3F8, 0xA3F9,
+    0xA3FA, 0xA3FB, 0xA3FC, 0xA3FD, 0xA2A6, 0xA1CB, 0xA1CC, 0xA1FE,
+    0xA3FE, 0xA1CD, 0xA3DC,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Indexes into Unicode `zueci_ksx1001_u_u[]` array in blocks of 0x100 */
+static const zueci_u16 zueci_ksx1001_u_ind[256] = {
+        0,    50,    50,    73,   171,   171,   171,   171,
+      171,   171,   171,   171,   171,   171,   171,   171,
+      171,   171,   171,   171,   171,   171,   171,   171,
+      171,   171,   171,   171,   171,   171,   171,   171,
+      190,   235,   273,   275,   310,   427,   470,   470,
+      470,   470,   470,   470,   470,   470,   470,   470,
+      570,   750,   809,   839,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   889,   889,   889,   889,
+      889,   889,   889,   889,   947,  1025,  1084,  1133,
+     1186,  1259,  1303,  1376,  1416,  1469,  1504,  1551,
+     1603,  1654,  1720,  1768,  1832,  1888,  1942,  1969,
+     1990,  2075,  2136,  2187,  2219,  2281,  2370,  2458,
+     2525,  2572,  2621,  2653,  2697,  2741,  2792,  2841,
+     2878,  2931,  2967,  3028,  3071,  3116,  3174,  3239,
+     3239,  3239,  3239,  3239,  3239,  3239,  3239,  3239,
+     3239,  3239,  3239,  3239,  3239,  3239,  3239,  3239,
+     3239,  3239,  3239,  3239,  3239,  3239,  3239,  3239,
+     3239,  3239,  3239,  3239,  3239,  3239,  3239,  3239,
+     3239,  3400,  3507,  3507,  3507,  3507,  3507,  3601,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Unicode values in multibyte order */
+static const zueci_u16 zueci_ksx1001_mb_u[8366] = {
+    0x3000, 0x3001, 0x3002, 0x00B7, 0x2025, 0x2026, 0x00A8, 0x3003,
+    0x00AD, 0x2015, 0x2225, 0xFF3C, 0x223C, 0x2018, 0x2019, 0x201C,
+    0x201D, 0x3014, 0x3015, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C,
+    0x300D, 0x300E, 0x300F, 0x3010, 0x3011, 0x00B1, 0x00D7, 0x00F7,
+    0x2260, 0x2264, 0x2265, 0x221E, 0x2234, 0x00B0, 0x2032, 0x2033,
+    0x2103, 0x212B, 0xFFE0, 0xFFE1, 0xFFE5, 0x2642, 0x2640, 0x2220,
+    0x22A5, 0x2312, 0x2202, 0x2207, 0x2261, 0x2252, 0x00A7, 0x203B,
+    0x2606, 0x2605, 0x25CB, 0x25CF, 0x25CE, 0x25C7, 0x25C6, 0x25A1,
+    0x25A0, 0x25B3, 0x25B2, 0x25BD, 0x25BC, 0x2192, 0x2190, 0x2191,
+    0x2193, 0x2194, 0x3013, 0x226A, 0x226B, 0x221A, 0x223D, 0x221D,
+    0x2235, 0x222B, 0x222C, 0x2208, 0x220B, 0x2286, 0x2287, 0x2282,
+    0x2283, 0x222A, 0x2229, 0x2227, 0x2228, 0xFFE2, 0x21D2, 0x21D4,
+    0x2200, 0x2203, 0x00B4, 0xFF5E, 0x02C7, 0x02D8, 0x02DD, 0x02DA,
+    0x02D9, 0x00B8, 0x02DB, 0x00A1, 0x00BF, 0x02D0, 0x222E, 0x2211,
+    0x220F, 0x00A4, 0x2109, 0x2030, 0x25C1, 0x25C0, 0x25B7, 0x25B6,
+    0x2664, 0x2660, 0x2661, 0x2665, 0x2667, 0x2663, 0x2299, 0x25C8,
+    0x25A3, 0x25D0, 0x25D1, 0x2592, 0x25A4, 0x25A5, 0x25A8, 0x25A7,
+    0x25A6, 0x25A9, 0x2668, 0x260F, 0x260E, 0x261C, 0x261E, 0x00B6,
+    0x2020, 0x2021, 0x2195, 0x2197, 0x2199, 0x2196, 0x2198, 0x266D,
+    0x2669, 0x266A, 0x266C, 0x327F, 0x321C, 0x2116, 0x33C7, 0x2122,
+    0x33C2, 0x33D8, 0x2121, 0x20AC, 0x00AE, 0x327E, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0xFF01, 0xFF02, 0xFF03, 0xFF04,
+    0xFF05, 0xFF06, 0xFF07, 0xFF08, 0xFF09, 0xFF0A, 0xFF0B, 0xFF0C,
+    0xFF0D, 0xFF0E, 0xFF0F, 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14,
+    0xFF15, 0xFF16, 0xFF17, 0xFF18, 0xFF19, 0xFF1A, 0xFF1B, 0xFF1C,
+    0xFF1D, 0xFF1E, 0xFF1F, 0xFF20, 0xFF21, 0xFF22, 0xFF23, 0xFF24,
+    0xFF25, 0xFF26, 0xFF27, 0xFF28, 0xFF29, 0xFF2A, 0xFF2B, 0xFF2C,
+    0xFF2D, 0xFF2E, 0xFF2F, 0xFF30, 0xFF31, 0xFF32, 0xFF33, 0xFF34,
+    0xFF35, 0xFF36, 0xFF37, 0xFF38, 0xFF39, 0xFF3A, 0xFF3B, 0xFFE6,
+    0xFF3D, 0xFF3E, 0xFF3F, 0xFF40, 0xFF41, 0xFF42, 0xFF43, 0xFF44,
+    0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C,
+    0xFF4D, 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54,
+    0xFF55, 0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0xFF5B, 0xFF5C,
+    0xFF5D, 0xFFE3, 0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136,
+    0x3137, 0x3138, 0x3139, 0x313A, 0x313B, 0x313C, 0x313D, 0x313E,
+    0x313F, 0x3140, 0x3141, 0x3142, 0x3143, 0x3144, 0x3145, 0x3146,
+    0x3147, 0x3148, 0x3149, 0x314A, 0x314B, 0x314C, 0x314D, 0x314E,
+    0x314F, 0x3150, 0x3151, 0x3152, 0x3153, 0x3154, 0x3155, 0x3156,
+    0x3157, 0x3158, 0x3159, 0x315A, 0x315B, 0x315C, 0x315D, 0x315E,
+    0x315F, 0x3160, 0x3161, 0x3162, 0x3163, 0x3164, 0x3165, 0x3166,
+    0x3167, 0x3168, 0x3169, 0x316A, 0x316B, 0x316C, 0x316D, 0x316E,
+    0x316F, 0x3170, 0x3171, 0x3172, 0x3173, 0x3174, 0x3175, 0x3176,
+    0x3177, 0x3178, 0x3179, 0x317A, 0x317B, 0x317C, 0x317D, 0x317E,
+    0x317F, 0x3180, 0x3181, 0x3182, 0x3183, 0x3184, 0x3185, 0x3186,
+    0x3187, 0x3188, 0x3189, 0x318A, 0x318B, 0x318C, 0x318D, 0x318E,
+    0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176, 0x2177,
+    0x2178, 0x2179, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2160,
+    0x2161, 0x2162, 0x2163, 0x2164, 0x2165, 0x2166, 0x2167, 0x2168,
+    0x2169, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398,
+    0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0,
+    0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8,
+    0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0,
+    0x03C1, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2500, 0x2502,
+    0x250C, 0x2510, 0x2518, 0x2514, 0x251C, 0x252C, 0x2524, 0x2534,
+    0x253C, 0x2501, 0x2503, 0x250F, 0x2513, 0x251B, 0x2517, 0x2523,
+    0x2533, 0x252B, 0x253B, 0x254B, 0x2520, 0x252F, 0x2528, 0x2537,
+    0x253F, 0x251D, 0x2530, 0x2525, 0x2538, 0x2542, 0x2512, 0x2511,
+    0x251A, 0x2519, 0x2516, 0x2515, 0x250E, 0x250D, 0x251E, 0x251F,
+    0x2521, 0x2522, 0x2526, 0x2527, 0x2529, 0x252A, 0x252D, 0x252E,
+    0x2531, 0x2532, 0x2535, 0x2536, 0x2539, 0x253A, 0x253D, 0x253E,
+    0x2540, 0x2541, 0x2543, 0x2544, 0x2545, 0x2546, 0x2547, 0x2548,
+    0x2549, 0x254A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x3395, 0x3396, 0x3397, 0x2113,
+    0x3398, 0x33C4, 0x33A3, 0x33A4, 0x33A5, 0x33A6, 0x3399, 0x339A,
+    0x339B, 0x339C, 0x339D, 0x339E, 0x339F, 0x33A0, 0x33A1, 0x33A2,
+    0x33CA, 0x338D, 0x338E, 0x338F, 0x33CF, 0x3388, 0x3389, 0x33C8,
+    0x33A7, 0x33A8, 0x33B0, 0x33B1, 0x33B2, 0x33B3, 0x33B4, 0x33B5,
+    0x33B6, 0x33B7, 0x33B8, 0x33B9, 0x3380, 0x3381, 0x3382, 0x3383,
+    0x3384, 0x33BA, 0x33BB, 0x33BC, 0x33BD, 0x33BE, 0x33BF, 0x3390,
+    0x3391, 0x3392, 0x3393, 0x3394, 0x2126, 0x33C0, 0x33C1, 0x338A,
+    0x338B, 0x338C, 0x33D6, 0x33C5, 0x33AD, 0x33AE, 0x33AF, 0x33DB,
+    0x33A9, 0x33AA, 0x33AB, 0x33AC, 0x33DD, 0x33D0, 0x33D3, 0x33C3,
+    0x33C9, 0x33DC, 0x33C6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x00C6, 0x00D0, 0x00AA, 0x0126, 0x0000, 0x0132,
+    0x0000, 0x013F, 0x0141, 0x00D8, 0x0152, 0x00BA, 0x00DE, 0x0166,
+    0x014A, 0x0000, 0x3260, 0x3261, 0x3262, 0x3263, 0x3264, 0x3265,
+    0x3266, 0x3267, 0x3268, 0x3269, 0x326A, 0x326B, 0x326C, 0x326D,
+    0x326E, 0x326F, 0x3270, 0x3271, 0x3272, 0x3273, 0x3274, 0x3275,
+    0x3276, 0x3277, 0x3278, 0x3279, 0x327A, 0x327B, 0x24D0, 0x24D1,
+    0x24D2, 0x24D3, 0x24D4, 0x24D5, 0x24D6, 0x24D7, 0x24D8, 0x24D9,
+    0x24DA, 0x24DB, 0x24DC, 0x24DD, 0x24DE, 0x24DF, 0x24E0, 0x24E1,
+    0x24E2, 0x24E3, 0x24E4, 0x24E5, 0x24E6, 0x24E7, 0x24E8, 0x24E9,
+    0x2460, 0x2461, 0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467,
+    0x2468, 0x2469, 0x246A, 0x246B, 0x246C, 0x246D, 0x246E, 0x00BD,
+    0x2153, 0x2154, 0x00BC, 0x00BE, 0x215B, 0x215C, 0x215D, 0x215E,
+    0x00E6, 0x0111, 0x00F0, 0x0127, 0x0131, 0x0133, 0x0138, 0x0140,
+    0x0142, 0x00F8, 0x0153, 0x00DF, 0x00FE, 0x0167, 0x014B, 0x0149,
+    0x3200, 0x3201, 0x3202, 0x3203, 0x3204, 0x3205, 0x3206, 0x3207,
+    0x3208, 0x3209, 0x320A, 0x320B, 0x320C, 0x320D, 0x320E, 0x320F,
+    0x3210, 0x3211, 0x3212, 0x3213, 0x3214, 0x3215, 0x3216, 0x3217,
+    0x3218, 0x3219, 0x321A, 0x321B, 0x249C, 0x249D, 0x249E, 0x249F,
+    0x24A0, 0x24A1, 0x24A2, 0x24A3, 0x24A4, 0x24A5, 0x24A6, 0x24A7,
+    0x24A8, 0x24A9, 0x24AA, 0x24AB, 0x24AC, 0x24AD, 0x24AE, 0x24AF,
+    0x24B0, 0x24B1, 0x24B2, 0x24B3, 0x24B4, 0x24B5, 0x2474, 0x2475,
+    0x2476, 0x2477, 0x2478, 0x2479, 0x247A, 0x247B, 0x247C, 0x247D,
+    0x247E, 0x247F, 0x2480, 0x2481, 0x2482, 0x00B9, 0x00B2, 0x00B3,
+    0x2074, 0x207F, 0x2081, 0x2082, 0x2083, 0x2084, 0x3041, 0x3042,
+    0x3043, 0x3044, 0x3045, 0x3046, 0x3047, 0x3048, 0x3049, 0x304A,
+    0x304B, 0x304C, 0x304D, 0x304E, 0x304F, 0x3050, 0x3051, 0x3052,
+    0x3053, 0x3054, 0x3055, 0x3056, 0x3057, 0x3058, 0x3059, 0x305A,
+    0x305B, 0x305C, 0x305D, 0x305E, 0x305F, 0x3060, 0x3061, 0x3062,
+    0x3063, 0x3064, 0x3065, 0x3066, 0x3067, 0x3068, 0x3069, 0x306A,
+    0x306B, 0x306C, 0x306D, 0x306E, 0x306F, 0x3070, 0x3071, 0x3072,
+    0x3073, 0x3074, 0x3075, 0x3076, 0x3077, 0x3078, 0x3079, 0x307A,
+    0x307B, 0x307C, 0x307D, 0x307E, 0x307F, 0x3080, 0x3081, 0x3082,
+    0x3083, 0x3084, 0x3085, 0x3086, 0x3087, 0x3088, 0x3089, 0x308A,
+    0x308B, 0x308C, 0x308D, 0x308E, 0x308F, 0x3090, 0x3091, 0x3092,
+    0x3093, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x30A1, 0x30A2, 0x30A3, 0x30A4,
+    0x30A5, 0x30A6, 0x30A7, 0x30A8, 0x30A9, 0x30AA, 0x30AB, 0x30AC,
+    0x30AD, 0x30AE, 0x30AF, 0x30B0, 0x30B1, 0x30B2, 0x30B3, 0x30B4,
+    0x30B5, 0x30B6, 0x30B7, 0x30B8, 0x30B9, 0x30BA, 0x30BB, 0x30BC,
+    0x30BD, 0x30BE, 0x30BF, 0x30C0, 0x30C1, 0x30C2, 0x30C3, 0x30C4,
+    0x30C5, 0x30C6, 0x30C7, 0x30C8, 0x30C9, 0x30CA, 0x30CB, 0x30CC,
+    0x30CD, 0x30CE, 0x30CF, 0x30D0, 0x30D1, 0x30D2, 0x30D3, 0x30D4,
+    0x30D5, 0x30D6, 0x30D7, 0x30D8, 0x30D9, 0x30DA, 0x30DB, 0x30DC,
+    0x30DD, 0x30DE, 0x30DF, 0x30E0, 0x30E1, 0x30E2, 0x30E3, 0x30E4,
+    0x30E5, 0x30E6, 0x30E7, 0x30E8, 0x30E9, 0x30EA, 0x30EB, 0x30EC,
+    0x30ED, 0x30EE, 0x30EF, 0x30F0, 0x30F1, 0x30F2, 0x30F3, 0x30F4,
+    0x30F5, 0x30F6, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415,
+    0x0401, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C,
+    0x041D, 0x041E, 0x041F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0424,
+    0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C,
+    0x042D, 0x042E, 0x042F, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435,
+    0x0451, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C,
+    0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0444,
+    0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C,
+    0x044D, 0x044E, 0x044F, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0xAC00, 0xAC01, 0xAC04, 0xAC07, 0xAC08, 0xAC09, 0xAC0A, 0xAC10,
+    0xAC11, 0xAC12, 0xAC13, 0xAC14, 0xAC15, 0xAC16, 0xAC17, 0xAC19,
+    0xAC1A, 0xAC1B, 0xAC1C, 0xAC1D, 0xAC20, 0xAC24, 0xAC2C, 0xAC2D,
+    0xAC2F, 0xAC30, 0xAC31, 0xAC38, 0xAC39, 0xAC3C, 0xAC40, 0xAC4B,
+    0xAC4D, 0xAC54, 0xAC58, 0xAC5C, 0xAC70, 0xAC71, 0xAC74, 0xAC77,
+    0xAC78, 0xAC7A, 0xAC80, 0xAC81, 0xAC83, 0xAC84, 0xAC85, 0xAC86,
+    0xAC89, 0xAC8A, 0xAC8B, 0xAC8C, 0xAC90, 0xAC94, 0xAC9C, 0xAC9D,
+    0xAC9F, 0xACA0, 0xACA1, 0xACA8, 0xACA9, 0xACAA, 0xACAC, 0xACAF,
+    0xACB0, 0xACB8, 0xACB9, 0xACBB, 0xACBC, 0xACBD, 0xACC1, 0xACC4,
+    0xACC8, 0xACCC, 0xACD5, 0xACD7, 0xACE0, 0xACE1, 0xACE4, 0xACE7,
+    0xACE8, 0xACEA, 0xACEC, 0xACEF, 0xACF0, 0xACF1, 0xACF3, 0xACF5,
+    0xACF6, 0xACFC, 0xACFD, 0xAD00, 0xAD04, 0xAD06, 0xAD0C, 0xAD0D,
+    0xAD0F, 0xAD11, 0xAD18, 0xAD1C, 0xAD20, 0xAD29, 0xAD2C, 0xAD2D,
+    0xAD34, 0xAD35, 0xAD38, 0xAD3C, 0xAD44, 0xAD45, 0xAD47, 0xAD49,
+    0xAD50, 0xAD54, 0xAD58, 0xAD61, 0xAD63, 0xAD6C, 0xAD6D, 0xAD70,
+    0xAD73, 0xAD74, 0xAD75, 0xAD76, 0xAD7B, 0xAD7C, 0xAD7D, 0xAD7F,
+    0xAD81, 0xAD82, 0xAD88, 0xAD89, 0xAD8C, 0xAD90, 0xAD9C, 0xAD9D,
+    0xADA4, 0xADB7, 0xADC0, 0xADC1, 0xADC4, 0xADC8, 0xADD0, 0xADD1,
+    0xADD3, 0xADDC, 0xADE0, 0xADE4, 0xADF8, 0xADF9, 0xADFC, 0xADFF,
+    0xAE00, 0xAE01, 0xAE08, 0xAE09, 0xAE0B, 0xAE0D, 0xAE14, 0xAE30,
+    0xAE31, 0xAE34, 0xAE37, 0xAE38, 0xAE3A, 0xAE40, 0xAE41, 0xAE43,
+    0xAE45, 0xAE46, 0xAE4A, 0xAE4C, 0xAE4D, 0xAE4E, 0xAE50, 0xAE54,
+    0xAE56, 0xAE5C, 0xAE5D, 0xAE5F, 0xAE60, 0xAE61, 0xAE65, 0xAE68,
+    0xAE69, 0xAE6C, 0xAE70, 0xAE78, 0xAE79, 0xAE7B, 0xAE7C, 0xAE7D,
+    0xAE84, 0xAE85, 0xAE8C, 0xAEBC, 0xAEBD, 0xAEBE, 0xAEC0, 0xAEC4,
+    0xAECC, 0xAECD, 0xAECF, 0xAED0, 0xAED1, 0xAED8, 0xAED9, 0xAEDC,
+    0xAEE8, 0xAEEB, 0xAEED, 0xAEF4, 0xAEF8, 0xAEFC, 0xAF07, 0xAF08,
+    0xAF0D, 0xAF10, 0xAF2C, 0xAF2D, 0xAF30, 0xAF32, 0xAF34, 0xAF3C,
+    0xAF3D, 0xAF3F, 0xAF41, 0xAF42, 0xAF43, 0xAF48, 0xAF49, 0xAF50,
+    0xAF5C, 0xAF5D, 0xAF64, 0xAF65, 0xAF79, 0xAF80, 0xAF84, 0xAF88,
+    0xAF90, 0xAF91, 0xAF95, 0xAF9C, 0xAFB8, 0xAFB9, 0xAFBC, 0xAFC0,
+    0xAFC7, 0xAFC8, 0xAFC9, 0xAFCB, 0xAFCD, 0xAFCE, 0xAFD4, 0xAFDC,
+    0xAFE8, 0xAFE9, 0xAFF0, 0xAFF1, 0xAFF4, 0xAFF8, 0xB000, 0xB001,
+    0xB004, 0xB00C, 0xB010, 0xB014, 0xB01C, 0xB01D, 0xB028, 0xB044,
+    0xB045, 0xB048, 0xB04A, 0xB04C, 0xB04E, 0xB053, 0xB054, 0xB055,
+    0xB057, 0xB059, 0xB05D, 0xB07C, 0xB07D, 0xB080, 0xB084, 0xB08C,
+    0xB08D, 0xB08F, 0xB091, 0xB098, 0xB099, 0xB09A, 0xB09C, 0xB09F,
+    0xB0A0, 0xB0A1, 0xB0A2, 0xB0A8, 0xB0A9, 0xB0AB, 0xB0AC, 0xB0AD,
+    0xB0AE, 0xB0AF, 0xB0B1, 0xB0B3, 0xB0B4, 0xB0B5, 0xB0B8, 0xB0BC,
+    0xB0C4, 0xB0C5, 0xB0C7, 0xB0C8, 0xB0C9, 0xB0D0, 0xB0D1, 0xB0D4,
+    0xB0D8, 0xB0E0, 0xB0E5, 0xB108, 0xB109, 0xB10B, 0xB10C, 0xB110,
+    0xB112, 0xB113, 0xB118, 0xB119, 0xB11B, 0xB11C, 0xB11D, 0xB123,
+    0xB124, 0xB125, 0xB128, 0xB12C, 0xB134, 0xB135, 0xB137, 0xB138,
+    0xB139, 0xB140, 0xB141, 0xB144, 0xB148, 0xB150, 0xB151, 0xB154,
+    0xB155, 0xB158, 0xB15C, 0xB160, 0xB178, 0xB179, 0xB17C, 0xB180,
+    0xB182, 0xB188, 0xB189, 0xB18B, 0xB18D, 0xB192, 0xB193, 0xB194,
+    0xB198, 0xB19C, 0xB1A8, 0xB1CC, 0xB1D0, 0xB1D4, 0xB1DC, 0xB1DD,
+    0xB1DF, 0xB1E8, 0xB1E9, 0xB1EC, 0xB1F0, 0xB1F9, 0xB1FB, 0xB1FD,
+    0xB204, 0xB205, 0xB208, 0xB20B, 0xB20C, 0xB214, 0xB215, 0xB217,
+    0xB219, 0xB220, 0xB234, 0xB23C, 0xB258, 0xB25C, 0xB260, 0xB268,
+    0xB269, 0xB274, 0xB275, 0xB27C, 0xB284, 0xB285, 0xB289, 0xB290,
+    0xB291, 0xB294, 0xB298, 0xB299, 0xB29A, 0xB2A0, 0xB2A1, 0xB2A3,
+    0xB2A5, 0xB2A6, 0xB2AA, 0xB2AC, 0xB2B0, 0xB2B4, 0xB2C8, 0xB2C9,
+    0xB2CC, 0xB2D0, 0xB2D2, 0xB2D8, 0xB2D9, 0xB2DB, 0xB2DD, 0xB2E2,
+    0xB2E4, 0xB2E5, 0xB2E6, 0xB2E8, 0xB2EB, 0xB2EC, 0xB2ED, 0xB2EE,
+    0xB2EF, 0xB2F3, 0xB2F4, 0xB2F5, 0xB2F7, 0xB2F8, 0xB2F9, 0xB2FA,
+    0xB2FB, 0xB2FF, 0xB300, 0xB301, 0xB304, 0xB308, 0xB310, 0xB311,
+    0xB313, 0xB314, 0xB315, 0xB31C, 0xB354, 0xB355, 0xB356, 0xB358,
+    0xB35B, 0xB35C, 0xB35E, 0xB35F, 0xB364, 0xB365, 0xB367, 0xB369,
+    0xB36B, 0xB36E, 0xB370, 0xB371, 0xB374, 0xB378, 0xB380, 0xB381,
+    0xB383, 0xB384, 0xB385, 0xB38C, 0xB390, 0xB394, 0xB3A0, 0xB3A1,
+    0xB3A8, 0xB3AC, 0xB3C4, 0xB3C5, 0xB3C8, 0xB3CB, 0xB3CC, 0xB3CE,
+    0xB3D0, 0xB3D4, 0xB3D5, 0xB3D7, 0xB3D9, 0xB3DB, 0xB3DD, 0xB3E0,
+    0xB3E4, 0xB3E8, 0xB3FC, 0xB410, 0xB418, 0xB41C, 0xB420, 0xB428,
+    0xB429, 0xB42B, 0xB434, 0xB450, 0xB451, 0xB454, 0xB458, 0xB460,
+    0xB461, 0xB463, 0xB465, 0xB46C, 0xB480, 0xB488, 0xB49D, 0xB4A4,
+    0xB4A8, 0xB4AC, 0xB4B5, 0xB4B7, 0xB4B9, 0xB4C0, 0xB4C4, 0xB4C8,
+    0xB4D0, 0xB4D5, 0xB4DC, 0xB4DD, 0xB4E0, 0xB4E3, 0xB4E4, 0xB4E6,
+    0xB4EC, 0xB4ED, 0xB4EF, 0xB4F1, 0xB4F8, 0xB514, 0xB515, 0xB518,
+    0xB51B, 0xB51C, 0xB524, 0xB525, 0xB527, 0xB528, 0xB529, 0xB52A,
+    0xB530, 0xB531, 0xB534, 0xB538, 0xB540, 0xB541, 0xB543, 0xB544,
+    0xB545, 0xB54B, 0xB54C, 0xB54D, 0xB550, 0xB554, 0xB55C, 0xB55D,
+    0xB55F, 0xB560, 0xB561, 0xB5A0, 0xB5A1, 0xB5A4, 0xB5A8, 0xB5AA,
+    0xB5AB, 0xB5B0, 0xB5B1, 0xB5B3, 0xB5B4, 0xB5B5, 0xB5BB, 0xB5BC,
+    0xB5BD, 0xB5C0, 0xB5C4, 0xB5CC, 0xB5CD, 0xB5CF, 0xB5D0, 0xB5D1,
+    0xB5D8, 0xB5EC, 0xB610, 0xB611, 0xB614, 0xB618, 0xB625, 0xB62C,
+    0xB634, 0xB648, 0xB664, 0xB668, 0xB69C, 0xB69D, 0xB6A0, 0xB6A4,
+    0xB6AB, 0xB6AC, 0xB6B1, 0xB6D4, 0xB6F0, 0xB6F4, 0xB6F8, 0xB700,
+    0xB701, 0xB705, 0xB728, 0xB729, 0xB72C, 0xB72F, 0xB730, 0xB738,
+    0xB739, 0xB73B, 0xB744, 0xB748, 0xB74C, 0xB754, 0xB755, 0xB760,
+    0xB764, 0xB768, 0xB770, 0xB771, 0xB773, 0xB775, 0xB77C, 0xB77D,
+    0xB780, 0xB784, 0xB78C, 0xB78D, 0xB78F, 0xB790, 0xB791, 0xB792,
+    0xB796, 0xB797, 0xB798, 0xB799, 0xB79C, 0xB7A0, 0xB7A8, 0xB7A9,
+    0xB7AB, 0xB7AC, 0xB7AD, 0xB7B4, 0xB7B5, 0xB7B8, 0xB7C7, 0xB7C9,
+    0xB7EC, 0xB7ED, 0xB7F0, 0xB7F4, 0xB7FC, 0xB7FD, 0xB7FF, 0xB800,
+    0xB801, 0xB807, 0xB808, 0xB809, 0xB80C, 0xB810, 0xB818, 0xB819,
+    0xB81B, 0xB81D, 0xB824, 0xB825, 0xB828, 0xB82C, 0xB834, 0xB835,
+    0xB837, 0xB838, 0xB839, 0xB840, 0xB844, 0xB851, 0xB853, 0xB85C,
+    0xB85D, 0xB860, 0xB864, 0xB86C, 0xB86D, 0xB86F, 0xB871, 0xB878,
+    0xB87C, 0xB88D, 0xB8A8, 0xB8B0, 0xB8B4, 0xB8B8, 0xB8C0, 0xB8C1,
+    0xB8C3, 0xB8C5, 0xB8CC, 0xB8D0, 0xB8D4, 0xB8DD, 0xB8DF, 0xB8E1,
+    0xB8E8, 0xB8E9, 0xB8EC, 0xB8F0, 0xB8F8, 0xB8F9, 0xB8FB, 0xB8FD,
+    0xB904, 0xB918, 0xB920, 0xB93C, 0xB93D, 0xB940, 0xB944, 0xB94C,
+    0xB94F, 0xB951, 0xB958, 0xB959, 0xB95C, 0xB960, 0xB968, 0xB969,
+    0xB96B, 0xB96D, 0xB974, 0xB975, 0xB978, 0xB97C, 0xB984, 0xB985,
+    0xB987, 0xB989, 0xB98A, 0xB98D, 0xB98E, 0xB9AC, 0xB9AD, 0xB9B0,
+    0xB9B4, 0xB9BC, 0xB9BD, 0xB9BF, 0xB9C1, 0xB9C8, 0xB9C9, 0xB9CC,
+    0xB9CE, 0xB9CF, 0xB9D0, 0xB9D1, 0xB9D2, 0xB9D8, 0xB9D9, 0xB9DB,
+    0xB9DD, 0xB9DE, 0xB9E1, 0xB9E3, 0xB9E4, 0xB9E5, 0xB9E8, 0xB9EC,
+    0xB9F4, 0xB9F5, 0xB9F7, 0xB9F8, 0xB9F9, 0xB9FA, 0xBA00, 0xBA01,
+    0xBA08, 0xBA15, 0xBA38, 0xBA39, 0xBA3C, 0xBA40, 0xBA42, 0xBA48,
+    0xBA49, 0xBA4B, 0xBA4D, 0xBA4E, 0xBA53, 0xBA54, 0xBA55, 0xBA58,
+    0xBA5C, 0xBA64, 0xBA65, 0xBA67, 0xBA68, 0xBA69, 0xBA70, 0xBA71,
+    0xBA74, 0xBA78, 0xBA83, 0xBA84, 0xBA85, 0xBA87, 0xBA8C, 0xBAA8,
+    0xBAA9, 0xBAAB, 0xBAAC, 0xBAB0, 0xBAB2, 0xBAB8, 0xBAB9, 0xBABB,
+    0xBABD, 0xBAC4, 0xBAC8, 0xBAD8, 0xBAD9, 0xBAFC, 0xBB00, 0xBB04,
+    0xBB0D, 0xBB0F, 0xBB11, 0xBB18, 0xBB1C, 0xBB20, 0xBB29, 0xBB2B,
+    0xBB34, 0xBB35, 0xBB36, 0xBB38, 0xBB3B, 0xBB3C, 0xBB3D, 0xBB3E,
+    0xBB44, 0xBB45, 0xBB47, 0xBB49, 0xBB4D, 0xBB4F, 0xBB50, 0xBB54,
+    0xBB58, 0xBB61, 0xBB63, 0xBB6C, 0xBB88, 0xBB8C, 0xBB90, 0xBBA4,
+    0xBBA8, 0xBBAC, 0xBBB4, 0xBBB7, 0xBBC0, 0xBBC4, 0xBBC8, 0xBBD0,
+    0xBBD3, 0xBBF8, 0xBBF9, 0xBBFC, 0xBBFF, 0xBC00, 0xBC02, 0xBC08,
+    0xBC09, 0xBC0B, 0xBC0C, 0xBC0D, 0xBC0F, 0xBC11, 0xBC14, 0xBC15,
+    0xBC16, 0xBC17, 0xBC18, 0xBC1B, 0xBC1C, 0xBC1D, 0xBC1E, 0xBC1F,
+    0xBC24, 0xBC25, 0xBC27, 0xBC29, 0xBC2D, 0xBC30, 0xBC31, 0xBC34,
+    0xBC38, 0xBC40, 0xBC41, 0xBC43, 0xBC44, 0xBC45, 0xBC49, 0xBC4C,
+    0xBC4D, 0xBC50, 0xBC5D, 0xBC84, 0xBC85, 0xBC88, 0xBC8B, 0xBC8C,
+    0xBC8E, 0xBC94, 0xBC95, 0xBC97, 0xBC99, 0xBC9A, 0xBCA0, 0xBCA1,
+    0xBCA4, 0xBCA7, 0xBCA8, 0xBCB0, 0xBCB1, 0xBCB3, 0xBCB4, 0xBCB5,
+    0xBCBC, 0xBCBD, 0xBCC0, 0xBCC4, 0xBCCD, 0xBCCF, 0xBCD0, 0xBCD1,
+    0xBCD5, 0xBCD8, 0xBCDC, 0xBCF4, 0xBCF5, 0xBCF6, 0xBCF8, 0xBCFC,
+    0xBD04, 0xBD05, 0xBD07, 0xBD09, 0xBD10, 0xBD14, 0xBD24, 0xBD2C,
+    0xBD40, 0xBD48, 0xBD49, 0xBD4C, 0xBD50, 0xBD58, 0xBD59, 0xBD64,
+    0xBD68, 0xBD80, 0xBD81, 0xBD84, 0xBD87, 0xBD88, 0xBD89, 0xBD8A,
+    0xBD90, 0xBD91, 0xBD93, 0xBD95, 0xBD99, 0xBD9A, 0xBD9C, 0xBDA4,
+    0xBDB0, 0xBDB8, 0xBDD4, 0xBDD5, 0xBDD8, 0xBDDC, 0xBDE9, 0xBDF0,
+    0xBDF4, 0xBDF8, 0xBE00, 0xBE03, 0xBE05, 0xBE0C, 0xBE0D, 0xBE10,
+    0xBE14, 0xBE1C, 0xBE1D, 0xBE1F, 0xBE44, 0xBE45, 0xBE48, 0xBE4C,
+    0xBE4E, 0xBE54, 0xBE55, 0xBE57, 0xBE59, 0xBE5A, 0xBE5B, 0xBE60,
+    0xBE61, 0xBE64, 0xBE68, 0xBE6A, 0xBE70, 0xBE71, 0xBE73, 0xBE74,
+    0xBE75, 0xBE7B, 0xBE7C, 0xBE7D, 0xBE80, 0xBE84, 0xBE8C, 0xBE8D,
+    0xBE8F, 0xBE90, 0xBE91, 0xBE98, 0xBE99, 0xBEA8, 0xBED0, 0xBED1,
+    0xBED4, 0xBED7, 0xBED8, 0xBEE0, 0xBEE3, 0xBEE4, 0xBEE5, 0xBEEC,
+    0xBF01, 0xBF08, 0xBF09, 0xBF18, 0xBF19, 0xBF1B, 0xBF1C, 0xBF1D,
+    0xBF40, 0xBF41, 0xBF44, 0xBF48, 0xBF50, 0xBF51, 0xBF55, 0xBF94,
+    0xBFB0, 0xBFC5, 0xBFCC, 0xBFCD, 0xBFD0, 0xBFD4, 0xBFDC, 0xBFDF,
+    0xBFE1, 0xC03C, 0xC051, 0xC058, 0xC05C, 0xC060, 0xC068, 0xC069,
+    0xC090, 0xC091, 0xC094, 0xC098, 0xC0A0, 0xC0A1, 0xC0A3, 0xC0A5,
+    0xC0AC, 0xC0AD, 0xC0AF, 0xC0B0, 0xC0B3, 0xC0B4, 0xC0B5, 0xC0B6,
+    0xC0BC, 0xC0BD, 0xC0BF, 0xC0C0, 0xC0C1, 0xC0C5, 0xC0C8, 0xC0C9,
+    0xC0CC, 0xC0D0, 0xC0D8, 0xC0D9, 0xC0DB, 0xC0DC, 0xC0DD, 0xC0E4,
+    0xC0E5, 0xC0E8, 0xC0EC, 0xC0F4, 0xC0F5, 0xC0F7, 0xC0F9, 0xC100,
+    0xC104, 0xC108, 0xC110, 0xC115, 0xC11C, 0xC11D, 0xC11E, 0xC11F,
+    0xC120, 0xC123, 0xC124, 0xC126, 0xC127, 0xC12C, 0xC12D, 0xC12F,
+    0xC130, 0xC131, 0xC136, 0xC138, 0xC139, 0xC13C, 0xC140, 0xC148,
+    0xC149, 0xC14B, 0xC14C, 0xC14D, 0xC154, 0xC155, 0xC158, 0xC15C,
+    0xC164, 0xC165, 0xC167, 0xC168, 0xC169, 0xC170, 0xC174, 0xC178,
+    0xC185, 0xC18C, 0xC18D, 0xC18E, 0xC190, 0xC194, 0xC196, 0xC19C,
+    0xC19D, 0xC19F, 0xC1A1, 0xC1A5, 0xC1A8, 0xC1A9, 0xC1AC, 0xC1B0,
+    0xC1BD, 0xC1C4, 0xC1C8, 0xC1CC, 0xC1D4, 0xC1D7, 0xC1D8, 0xC1E0,
+    0xC1E4, 0xC1E8, 0xC1F0, 0xC1F1, 0xC1F3, 0xC1FC, 0xC1FD, 0xC200,
+    0xC204, 0xC20C, 0xC20D, 0xC20F, 0xC211, 0xC218, 0xC219, 0xC21C,
+    0xC21F, 0xC220, 0xC228, 0xC229, 0xC22B, 0xC22D, 0xC22F, 0xC231,
+    0xC232, 0xC234, 0xC248, 0xC250, 0xC251, 0xC254, 0xC258, 0xC260,
+    0xC265, 0xC26C, 0xC26D, 0xC270, 0xC274, 0xC27C, 0xC27D, 0xC27F,
+    0xC281, 0xC288, 0xC289, 0xC290, 0xC298, 0xC29B, 0xC29D, 0xC2A4,
+    0xC2A5, 0xC2A8, 0xC2AC, 0xC2AD, 0xC2B4, 0xC2B5, 0xC2B7, 0xC2B9,
+    0xC2DC, 0xC2DD, 0xC2E0, 0xC2E3, 0xC2E4, 0xC2EB, 0xC2EC, 0xC2ED,
+    0xC2EF, 0xC2F1, 0xC2F6, 0xC2F8, 0xC2F9, 0xC2FB, 0xC2FC, 0xC300,
+    0xC308, 0xC309, 0xC30C, 0xC30D, 0xC313, 0xC314, 0xC315, 0xC318,
+    0xC31C, 0xC324, 0xC325, 0xC328, 0xC329, 0xC345, 0xC368, 0xC369,
+    0xC36C, 0xC370, 0xC372, 0xC378, 0xC379, 0xC37C, 0xC37D, 0xC384,
+    0xC388, 0xC38C, 0xC3C0, 0xC3D8, 0xC3D9, 0xC3DC, 0xC3DF, 0xC3E0,
+    0xC3E2, 0xC3E8, 0xC3E9, 0xC3ED, 0xC3F4, 0xC3F5, 0xC3F8, 0xC408,
+    0xC410, 0xC424, 0xC42C, 0xC430, 0xC434, 0xC43C, 0xC43D, 0xC448,
+    0xC464, 0xC465, 0xC468, 0xC46C, 0xC474, 0xC475, 0xC479, 0xC480,
+    0xC494, 0xC49C, 0xC4B8, 0xC4BC, 0xC4E9, 0xC4F0, 0xC4F1, 0xC4F4,
+    0xC4F8, 0xC4FA, 0xC4FF, 0xC500, 0xC501, 0xC50C, 0xC510, 0xC514,
+    0xC51C, 0xC528, 0xC529, 0xC52C, 0xC530, 0xC538, 0xC539, 0xC53B,
+    0xC53D, 0xC544, 0xC545, 0xC548, 0xC549, 0xC54A, 0xC54C, 0xC54D,
+    0xC54E, 0xC553, 0xC554, 0xC555, 0xC557, 0xC558, 0xC559, 0xC55D,
+    0xC55E, 0xC560, 0xC561, 0xC564, 0xC568, 0xC570, 0xC571, 0xC573,
+    0xC574, 0xC575, 0xC57C, 0xC57D, 0xC580, 0xC584, 0xC587, 0xC58C,
+    0xC58D, 0xC58F, 0xC591, 0xC595, 0xC597, 0xC598, 0xC59C, 0xC5A0,
+    0xC5A9, 0xC5B4, 0xC5B5, 0xC5B8, 0xC5B9, 0xC5BB, 0xC5BC, 0xC5BD,
+    0xC5BE, 0xC5C4, 0xC5C5, 0xC5C6, 0xC5C7, 0xC5C8, 0xC5C9, 0xC5CA,
+    0xC5CC, 0xC5CE, 0xC5D0, 0xC5D1, 0xC5D4, 0xC5D8, 0xC5E0, 0xC5E1,
+    0xC5E3, 0xC5E5, 0xC5EC, 0xC5ED, 0xC5EE, 0xC5F0, 0xC5F4, 0xC5F6,
+    0xC5F7, 0xC5FC, 0xC5FD, 0xC5FE, 0xC5FF, 0xC600, 0xC601, 0xC605,
+    0xC606, 0xC607, 0xC608, 0xC60C, 0xC610, 0xC618, 0xC619, 0xC61B,
+    0xC61C, 0xC624, 0xC625, 0xC628, 0xC62C, 0xC62D, 0xC62E, 0xC630,
+    0xC633, 0xC634, 0xC635, 0xC637, 0xC639, 0xC63B, 0xC640, 0xC641,
+    0xC644, 0xC648, 0xC650, 0xC651, 0xC653, 0xC654, 0xC655, 0xC65C,
+    0xC65D, 0xC660, 0xC66C, 0xC66F, 0xC671, 0xC678, 0xC679, 0xC67C,
+    0xC680, 0xC688, 0xC689, 0xC68B, 0xC68D, 0xC694, 0xC695, 0xC698,
+    0xC69C, 0xC6A4, 0xC6A5, 0xC6A7, 0xC6A9, 0xC6B0, 0xC6B1, 0xC6B4,
+    0xC6B8, 0xC6B9, 0xC6BA, 0xC6C0, 0xC6C1, 0xC6C3, 0xC6C5, 0xC6CC,
+    0xC6CD, 0xC6D0, 0xC6D4, 0xC6DC, 0xC6DD, 0xC6E0, 0xC6E1, 0xC6E8,
+    0xC6E9, 0xC6EC, 0xC6F0, 0xC6F8, 0xC6F9, 0xC6FD, 0xC704, 0xC705,
+    0xC708, 0xC70C, 0xC714, 0xC715, 0xC717, 0xC719, 0xC720, 0xC721,
+    0xC724, 0xC728, 0xC730, 0xC731, 0xC733, 0xC735, 0xC737, 0xC73C,
+    0xC73D, 0xC740, 0xC744, 0xC74A, 0xC74C, 0xC74D, 0xC74F, 0xC751,
+    0xC752, 0xC753, 0xC754, 0xC755, 0xC756, 0xC757, 0xC758, 0xC75C,
+    0xC760, 0xC768, 0xC76B, 0xC774, 0xC775, 0xC778, 0xC77C, 0xC77D,
+    0xC77E, 0xC783, 0xC784, 0xC785, 0xC787, 0xC788, 0xC789, 0xC78A,
+    0xC78E, 0xC790, 0xC791, 0xC794, 0xC796, 0xC797, 0xC798, 0xC79A,
+    0xC7A0, 0xC7A1, 0xC7A3, 0xC7A4, 0xC7A5, 0xC7A6, 0xC7AC, 0xC7AD,
+    0xC7B0, 0xC7B4, 0xC7BC, 0xC7BD, 0xC7BF, 0xC7C0, 0xC7C1, 0xC7C8,
+    0xC7C9, 0xC7CC, 0xC7CE, 0xC7D0, 0xC7D8, 0xC7DD, 0xC7E4, 0xC7E8,
+    0xC7EC, 0xC800, 0xC801, 0xC804, 0xC808, 0xC80A, 0xC810, 0xC811,
+    0xC813, 0xC815, 0xC816, 0xC81C, 0xC81D, 0xC820, 0xC824, 0xC82C,
+    0xC82D, 0xC82F, 0xC831, 0xC838, 0xC83C, 0xC840, 0xC848, 0xC849,
+    0xC84C, 0xC84D, 0xC854, 0xC870, 0xC871, 0xC874, 0xC878, 0xC87A,
+    0xC880, 0xC881, 0xC883, 0xC885, 0xC886, 0xC887, 0xC88B, 0xC88C,
+    0xC88D, 0xC894, 0xC89D, 0xC89F, 0xC8A1, 0xC8A8, 0xC8BC, 0xC8BD,
+    0xC8C4, 0xC8C8, 0xC8CC, 0xC8D4, 0xC8D5, 0xC8D7, 0xC8D9, 0xC8E0,
+    0xC8E1, 0xC8E4, 0xC8F5, 0xC8FC, 0xC8FD, 0xC900, 0xC904, 0xC905,
+    0xC906, 0xC90C, 0xC90D, 0xC90F, 0xC911, 0xC918, 0xC92C, 0xC934,
+    0xC950, 0xC951, 0xC954, 0xC958, 0xC960, 0xC961, 0xC963, 0xC96C,
+    0xC970, 0xC974, 0xC97C, 0xC988, 0xC989, 0xC98C, 0xC990, 0xC998,
+    0xC999, 0xC99B, 0xC99D, 0xC9C0, 0xC9C1, 0xC9C4, 0xC9C7, 0xC9C8,
+    0xC9CA, 0xC9D0, 0xC9D1, 0xC9D3, 0xC9D5, 0xC9D6, 0xC9D9, 0xC9DA,
+    0xC9DC, 0xC9DD, 0xC9E0, 0xC9E2, 0xC9E4, 0xC9E7, 0xC9EC, 0xC9ED,
+    0xC9EF, 0xC9F0, 0xC9F1, 0xC9F8, 0xC9F9, 0xC9FC, 0xCA00, 0xCA08,
+    0xCA09, 0xCA0B, 0xCA0C, 0xCA0D, 0xCA14, 0xCA18, 0xCA29, 0xCA4C,
+    0xCA4D, 0xCA50, 0xCA54, 0xCA5C, 0xCA5D, 0xCA5F, 0xCA60, 0xCA61,
+    0xCA68, 0xCA7D, 0xCA84, 0xCA98, 0xCABC, 0xCABD, 0xCAC0, 0xCAC4,
+    0xCACC, 0xCACD, 0xCACF, 0xCAD1, 0xCAD3, 0xCAD8, 0xCAD9, 0xCAE0,
+    0xCAEC, 0xCAF4, 0xCB08, 0xCB10, 0xCB14, 0xCB18, 0xCB20, 0xCB21,
+    0xCB41, 0xCB48, 0xCB49, 0xCB4C, 0xCB50, 0xCB58, 0xCB59, 0xCB5D,
+    0xCB64, 0xCB78, 0xCB79, 0xCB9C, 0xCBB8, 0xCBD4, 0xCBE4, 0xCBE7,
+    0xCBE9, 0xCC0C, 0xCC0D, 0xCC10, 0xCC14, 0xCC1C, 0xCC1D, 0xCC21,
+    0xCC22, 0xCC27, 0xCC28, 0xCC29, 0xCC2C, 0xCC2E, 0xCC30, 0xCC38,
+    0xCC39, 0xCC3B, 0xCC3C, 0xCC3D, 0xCC3E, 0xCC44, 0xCC45, 0xCC48,
+    0xCC4C, 0xCC54, 0xCC55, 0xCC57, 0xCC58, 0xCC59, 0xCC60, 0xCC64,
+    0xCC66, 0xCC68, 0xCC70, 0xCC75, 0xCC98, 0xCC99, 0xCC9C, 0xCCA0,
+    0xCCA8, 0xCCA9, 0xCCAB, 0xCCAC, 0xCCAD, 0xCCB4, 0xCCB5, 0xCCB8,
+    0xCCBC, 0xCCC4, 0xCCC5, 0xCCC7, 0xCCC9, 0xCCD0, 0xCCD4, 0xCCE4,
+    0xCCEC, 0xCCF0, 0xCD01, 0xCD08, 0xCD09, 0xCD0C, 0xCD10, 0xCD18,
+    0xCD19, 0xCD1B, 0xCD1D, 0xCD24, 0xCD28, 0xCD2C, 0xCD39, 0xCD5C,
+    0xCD60, 0xCD64, 0xCD6C, 0xCD6D, 0xCD6F, 0xCD71, 0xCD78, 0xCD88,
+    0xCD94, 0xCD95, 0xCD98, 0xCD9C, 0xCDA4, 0xCDA5, 0xCDA7, 0xCDA9,
+    0xCDB0, 0xCDC4, 0xCDCC, 0xCDD0, 0xCDE8, 0xCDEC, 0xCDF0, 0xCDF8,
+    0xCDF9, 0xCDFB, 0xCDFD, 0xCE04, 0xCE08, 0xCE0C, 0xCE14, 0xCE19,
+    0xCE20, 0xCE21, 0xCE24, 0xCE28, 0xCE30, 0xCE31, 0xCE33, 0xCE35,
+    0xCE58, 0xCE59, 0xCE5C, 0xCE5F, 0xCE60, 0xCE61, 0xCE68, 0xCE69,
+    0xCE6B, 0xCE6D, 0xCE74, 0xCE75, 0xCE78, 0xCE7C, 0xCE84, 0xCE85,
+    0xCE87, 0xCE89, 0xCE90, 0xCE91, 0xCE94, 0xCE98, 0xCEA0, 0xCEA1,
+    0xCEA3, 0xCEA4, 0xCEA5, 0xCEAC, 0xCEAD, 0xCEC1, 0xCEE4, 0xCEE5,
+    0xCEE8, 0xCEEB, 0xCEEC, 0xCEF4, 0xCEF5, 0xCEF7, 0xCEF8, 0xCEF9,
+    0xCF00, 0xCF01, 0xCF04, 0xCF08, 0xCF10, 0xCF11, 0xCF13, 0xCF15,
+    0xCF1C, 0xCF20, 0xCF24, 0xCF2C, 0xCF2D, 0xCF2F, 0xCF30, 0xCF31,
+    0xCF38, 0xCF54, 0xCF55, 0xCF58, 0xCF5C, 0xCF64, 0xCF65, 0xCF67,
+    0xCF69, 0xCF70, 0xCF71, 0xCF74, 0xCF78, 0xCF80, 0xCF85, 0xCF8C,
+    0xCFA1, 0xCFA8, 0xCFB0, 0xCFC4, 0xCFE0, 0xCFE1, 0xCFE4, 0xCFE8,
+    0xCFF0, 0xCFF1, 0xCFF3, 0xCFF5, 0xCFFC, 0xD000, 0xD004, 0xD011,
+    0xD018, 0xD02D, 0xD034, 0xD035, 0xD038, 0xD03C, 0xD044, 0xD045,
+    0xD047, 0xD049, 0xD050, 0xD054, 0xD058, 0xD060, 0xD06C, 0xD06D,
+    0xD070, 0xD074, 0xD07C, 0xD07D, 0xD081, 0xD0A4, 0xD0A5, 0xD0A8,
+    0xD0AC, 0xD0B4, 0xD0B5, 0xD0B7, 0xD0B9, 0xD0C0, 0xD0C1, 0xD0C4,
+    0xD0C8, 0xD0C9, 0xD0D0, 0xD0D1, 0xD0D3, 0xD0D4, 0xD0D5, 0xD0DC,
+    0xD0DD, 0xD0E0, 0xD0E4, 0xD0EC, 0xD0ED, 0xD0EF, 0xD0F0, 0xD0F1,
+    0xD0F8, 0xD10D, 0xD130, 0xD131, 0xD134, 0xD138, 0xD13A, 0xD140,
+    0xD141, 0xD143, 0xD144, 0xD145, 0xD14C, 0xD14D, 0xD150, 0xD154,
+    0xD15C, 0xD15D, 0xD15F, 0xD161, 0xD168, 0xD16C, 0xD17C, 0xD184,
+    0xD188, 0xD1A0, 0xD1A1, 0xD1A4, 0xD1A8, 0xD1B0, 0xD1B1, 0xD1B3,
+    0xD1B5, 0xD1BA, 0xD1BC, 0xD1C0, 0xD1D8, 0xD1F4, 0xD1F8, 0xD207,
+    0xD209, 0xD210, 0xD22C, 0xD22D, 0xD230, 0xD234, 0xD23C, 0xD23D,
+    0xD23F, 0xD241, 0xD248, 0xD25C, 0xD264, 0xD280, 0xD281, 0xD284,
+    0xD288, 0xD290, 0xD291, 0xD295, 0xD29C, 0xD2A0, 0xD2A4, 0xD2AC,
+    0xD2B1, 0xD2B8, 0xD2B9, 0xD2BC, 0xD2BF, 0xD2C0, 0xD2C2, 0xD2C8,
+    0xD2C9, 0xD2CB, 0xD2D4, 0xD2D8, 0xD2DC, 0xD2E4, 0xD2E5, 0xD2F0,
+    0xD2F1, 0xD2F4, 0xD2F8, 0xD300, 0xD301, 0xD303, 0xD305, 0xD30C,
+    0xD30D, 0xD30E, 0xD310, 0xD314, 0xD316, 0xD31C, 0xD31D, 0xD31F,
+    0xD320, 0xD321, 0xD325, 0xD328, 0xD329, 0xD32C, 0xD330, 0xD338,
+    0xD339, 0xD33B, 0xD33C, 0xD33D, 0xD344, 0xD345, 0xD37C, 0xD37D,
+    0xD380, 0xD384, 0xD38C, 0xD38D, 0xD38F, 0xD390, 0xD391, 0xD398,
+    0xD399, 0xD39C, 0xD3A0, 0xD3A8, 0xD3A9, 0xD3AB, 0xD3AD, 0xD3B4,
+    0xD3B8, 0xD3BC, 0xD3C4, 0xD3C5, 0xD3C8, 0xD3C9, 0xD3D0, 0xD3D8,
+    0xD3E1, 0xD3E3, 0xD3EC, 0xD3ED, 0xD3F0, 0xD3F4, 0xD3FC, 0xD3FD,
+    0xD3FF, 0xD401, 0xD408, 0xD41D, 0xD440, 0xD444, 0xD45C, 0xD460,
+    0xD464, 0xD46D, 0xD46F, 0xD478, 0xD479, 0xD47C, 0xD47F, 0xD480,
+    0xD482, 0xD488, 0xD489, 0xD48B, 0xD48D, 0xD494, 0xD4A9, 0xD4CC,
+    0xD4D0, 0xD4D4, 0xD4DC, 0xD4DF, 0xD4E8, 0xD4EC, 0xD4F0, 0xD4F8,
+    0xD4FB, 0xD4FD, 0xD504, 0xD508, 0xD50C, 0xD514, 0xD515, 0xD517,
+    0xD53C, 0xD53D, 0xD540, 0xD544, 0xD54C, 0xD54D, 0xD54F, 0xD551,
+    0xD558, 0xD559, 0xD55C, 0xD560, 0xD565, 0xD568, 0xD569, 0xD56B,
+    0xD56D, 0xD574, 0xD575, 0xD578, 0xD57C, 0xD584, 0xD585, 0xD587,
+    0xD588, 0xD589, 0xD590, 0xD5A5, 0xD5C8, 0xD5C9, 0xD5CC, 0xD5D0,
+    0xD5D2, 0xD5D8, 0xD5D9, 0xD5DB, 0xD5DD, 0xD5E4, 0xD5E5, 0xD5E8,
+    0xD5EC, 0xD5F4, 0xD5F5, 0xD5F7, 0xD5F9, 0xD600, 0xD601, 0xD604,
+    0xD608, 0xD610, 0xD611, 0xD613, 0xD614, 0xD615, 0xD61C, 0xD620,
+    0xD624, 0xD62D, 0xD638, 0xD639, 0xD63C, 0xD640, 0xD645, 0xD648,
+    0xD649, 0xD64B, 0xD64D, 0xD651, 0xD654, 0xD655, 0xD658, 0xD65C,
+    0xD667, 0xD669, 0xD670, 0xD671, 0xD674, 0xD683, 0xD685, 0xD68C,
+    0xD68D, 0xD690, 0xD694, 0xD69D, 0xD69F, 0xD6A1, 0xD6A8, 0xD6AC,
+    0xD6B0, 0xD6B9, 0xD6BB, 0xD6C4, 0xD6C5, 0xD6C8, 0xD6CC, 0xD6D1,
+    0xD6D4, 0xD6D7, 0xD6D9, 0xD6E0, 0xD6E4, 0xD6E8, 0xD6F0, 0xD6F5,
+    0xD6FC, 0xD6FD, 0xD700, 0xD704, 0xD711, 0xD718, 0xD719, 0xD71C,
+    0xD720, 0xD728, 0xD729, 0xD72B, 0xD72D, 0xD734, 0xD735, 0xD738,
+    0xD73C, 0xD744, 0xD747, 0xD749, 0xD750, 0xD751, 0xD754, 0xD756,
+    0xD757, 0xD758, 0xD759, 0xD760, 0xD761, 0xD763, 0xD765, 0xD769,
+    0xD76C, 0xD770, 0xD774, 0xD77C, 0xD77D, 0xD781, 0xD788, 0xD789,
+    0xD78C, 0xD790, 0xD798, 0xD799, 0xD79B, 0xD79D, 0x4F3D, 0x4F73,
+    0x5047, 0x50F9, 0x52A0, 0x53EF, 0x5475, 0x54E5, 0x5609, 0x5AC1,
+    0x5BB6, 0x6687, 0x67B6, 0x67B7, 0x67EF, 0x6B4C, 0x73C2, 0x75C2,
+    0x7A3C, 0x82DB, 0x8304, 0x8857, 0x8888, 0x8A36, 0x8CC8, 0x8DCF,
+    0x8EFB, 0x8FE6, 0x99D5, 0x523B, 0x5374, 0x5404, 0x606A, 0x6164,
+    0x6BBC, 0x73CF, 0x811A, 0x89BA, 0x89D2, 0x95A3, 0x4F83, 0x520A,
+    0x58BE, 0x5978, 0x59E6, 0x5E72, 0x5E79, 0x61C7, 0x63C0, 0x6746,
+    0x67EC, 0x687F, 0x6F97, 0x764E, 0x770B, 0x78F5, 0x7A08, 0x7AFF,
+    0x7C21, 0x809D, 0x826E, 0x8271, 0x8AEB, 0x9593, 0x4E6B, 0x559D,
+    0x66F7, 0x6E34, 0x78A3, 0x7AED, 0x845B, 0x8910, 0x874E, 0x97A8,
+    0x52D8, 0x574E, 0x582A, 0x5D4C, 0x611F, 0x61BE, 0x6221, 0x6562,
+    0x67D1, 0x6A44, 0x6E1B, 0x7518, 0x75B3, 0x76E3, 0x77B0, 0x7D3A,
+    0x90AF, 0x9451, 0x9452, 0x9F95, 0x5323, 0x5CAC, 0x7532, 0x80DB,
+    0x9240, 0x9598, 0x525B, 0x5808, 0x59DC, 0x5CA1, 0x5D17, 0x5EB7,
+    0x5F3A, 0x5F4A, 0x6177, 0x6C5F, 0x757A, 0x7586, 0x7CE0, 0x7D73,
+    0x7DB1, 0x7F8C, 0x8154, 0x8221, 0x8591, 0x8941, 0x8B1B, 0x92FC,
+    0x964D, 0x9C47, 0x4ECB, 0x4EF7, 0x500B, 0x51F1, 0x584F, 0x6137,
+    0x613E, 0x6168, 0x6539, 0x69EA, 0x6F11, 0x75A5, 0x7686, 0x76D6,
+    0x7B87, 0x82A5, 0x84CB, 0xF900, 0x93A7, 0x958B, 0x5580, 0x5BA2,
+    0x5751, 0xF901, 0x7CB3, 0x7FB9, 0x91B5, 0x5028, 0x53BB, 0x5C45,
+    0x5DE8, 0x62D2, 0x636E, 0x64DA, 0x64E7, 0x6E20, 0x70AC, 0x795B,
+    0x8DDD, 0x8E1E, 0xF902, 0x907D, 0x9245, 0x92F8, 0x4E7E, 0x4EF6,
+    0x5065, 0x5DFE, 0x5EFA, 0x6106, 0x6957, 0x8171, 0x8654, 0x8E47,
+    0x9375, 0x9A2B, 0x4E5E, 0x5091, 0x6770, 0x6840, 0x5109, 0x528D,
+    0x5292, 0x6AA2, 0x77BC, 0x9210, 0x9ED4, 0x52AB, 0x602F, 0x8FF2,
+    0x5048, 0x61A9, 0x63ED, 0x64CA, 0x683C, 0x6A84, 0x6FC0, 0x8188,
+    0x89A1, 0x9694, 0x5805, 0x727D, 0x72AC, 0x7504, 0x7D79, 0x7E6D,
+    0x80A9, 0x898B, 0x8B74, 0x9063, 0x9D51, 0x6289, 0x6C7A, 0x6F54,
+    0x7D50, 0x7F3A, 0x8A23, 0x517C, 0x614A, 0x7B9D, 0x8B19, 0x9257,
+    0x938C, 0x4EAC, 0x4FD3, 0x501E, 0x50BE, 0x5106, 0x52C1, 0x52CD,
+    0x537F, 0x5770, 0x5883, 0x5E9A, 0x5F91, 0x6176, 0x61AC, 0x64CE,
+    0x656C, 0x666F, 0x66BB, 0x66F4, 0x6897, 0x6D87, 0x7085, 0x70F1,
+    0x749F, 0x74A5, 0x74CA, 0x75D9, 0x786C, 0x78EC, 0x7ADF, 0x7AF6,
+    0x7D45, 0x7D93, 0x8015, 0x803F, 0x811B, 0x8396, 0x8B66, 0x8F15,
+    0x9015, 0x93E1, 0x9803, 0x9838, 0x9A5A, 0x9BE8, 0x4FC2, 0x5553,
+    0x583A, 0x5951, 0x5B63, 0x5C46, 0x60B8, 0x6212, 0x6842, 0x68B0,
+    0x68E8, 0x6EAA, 0x754C, 0x7678, 0x78CE, 0x7A3D, 0x7CFB, 0x7E6B,
+    0x7E7C, 0x8A08, 0x8AA1, 0x8C3F, 0x968E, 0x9DC4, 0x53E4, 0x53E9,
+    0x544A, 0x5471, 0x56FA, 0x59D1, 0x5B64, 0x5C3B, 0x5EAB, 0x62F7,
+    0x6537, 0x6545, 0x6572, 0x66A0, 0x67AF, 0x69C1, 0x6CBD, 0x75FC,
+    0x7690, 0x777E, 0x7A3F, 0x7F94, 0x8003, 0x80A1, 0x818F, 0x82E6,
+    0x82FD, 0x83F0, 0x85C1, 0x8831, 0x88B4, 0x8AA5, 0xF903, 0x8F9C,
+    0x932E, 0x96C7, 0x9867, 0x9AD8, 0x9F13, 0x54ED, 0x659B, 0x66F2,
+    0x688F, 0x7A40, 0x8C37, 0x9D60, 0x56F0, 0x5764, 0x5D11, 0x6606,
+    0x68B1, 0x68CD, 0x6EFE, 0x7428, 0x889E, 0x9BE4, 0x6C68, 0xF904,
+    0x9AA8, 0x4F9B, 0x516C, 0x5171, 0x529F, 0x5B54, 0x5DE5, 0x6050,
+    0x606D, 0x62F1, 0x63A7, 0x653B, 0x73D9, 0x7A7A, 0x86A3, 0x8CA2,
+    0x978F, 0x4E32, 0x5BE1, 0x6208, 0x679C, 0x74DC, 0x79D1, 0x83D3,
+    0x8A87, 0x8AB2, 0x8DE8, 0x904E, 0x934B, 0x9846, 0x5ED3, 0x69E8,
+    0x85FF, 0x90ED, 0xF905, 0x51A0, 0x5B98, 0x5BEC, 0x6163, 0x68FA,
+    0x6B3E, 0x704C, 0x742F, 0x74D8, 0x7BA1, 0x7F50, 0x83C5, 0x89C0,
+    0x8CAB, 0x95DC, 0x9928, 0x522E, 0x605D, 0x62EC, 0x9002, 0x4F8A,
+    0x5149, 0x5321, 0x58D9, 0x5EE3, 0x66E0, 0x6D38, 0x709A, 0x72C2,
+    0x73D6, 0x7B50, 0x80F1, 0x945B, 0x5366, 0x639B, 0x7F6B, 0x4E56,
+    0x5080, 0x584A, 0x58DE, 0x602A, 0x6127, 0x62D0, 0x69D0, 0x9B41,
+    0x5B8F, 0x7D18, 0x80B1, 0x8F5F, 0x4EA4, 0x50D1, 0x54AC, 0x55AC,
+    0x5B0C, 0x5DA0, 0x5DE7, 0x652A, 0x654E, 0x6821, 0x6A4B, 0x72E1,
+    0x768E, 0x77EF, 0x7D5E, 0x7FF9, 0x81A0, 0x854E, 0x86DF, 0x8F03,
+    0x8F4E, 0x90CA, 0x9903, 0x9A55, 0x9BAB, 0x4E18, 0x4E45, 0x4E5D,
+    0x4EC7, 0x4FF1, 0x5177, 0x52FE, 0x5340, 0x53E3, 0x53E5, 0x548E,
+    0x5614, 0x5775, 0x57A2, 0x5BC7, 0x5D87, 0x5ED0, 0x61FC, 0x62D8,
+    0x6551, 0x67B8, 0x67E9, 0x69CB, 0x6B50, 0x6BC6, 0x6BEC, 0x6C42,
+    0x6E9D, 0x7078, 0x72D7, 0x7396, 0x7403, 0x77BF, 0x77E9, 0x7A76,
+    0x7D7F, 0x8009, 0x81FC, 0x8205, 0x820A, 0x82DF, 0x8862, 0x8B33,
+    0x8CFC, 0x8EC0, 0x9011, 0x90B1, 0x9264, 0x92B6, 0x99D2, 0x9A45,
+    0x9CE9, 0x9DD7, 0x9F9C, 0x570B, 0x5C40, 0x83CA, 0x97A0, 0x97AB,
+    0x9EB4, 0x541B, 0x7A98, 0x7FA4, 0x88D9, 0x8ECD, 0x90E1, 0x5800,
+    0x5C48, 0x6398, 0x7A9F, 0x5BAE, 0x5F13, 0x7A79, 0x7AAE, 0x828E,
+    0x8EAC, 0x5026, 0x5238, 0x52F8, 0x5377, 0x5708, 0x62F3, 0x6372,
+    0x6B0A, 0x6DC3, 0x7737, 0x53A5, 0x7357, 0x8568, 0x8E76, 0x95D5,
+    0x673A, 0x6AC3, 0x6F70, 0x8A6D, 0x8ECC, 0x994B, 0xF906, 0x6677,
+    0x6B78, 0x8CB4, 0x9B3C, 0xF907, 0x53EB, 0x572D, 0x594E, 0x63C6,
+    0x69FB, 0x73EA, 0x7845, 0x7ABA, 0x7AC5, 0x7CFE, 0x8475, 0x898F,
+    0x8D73, 0x9035, 0x95A8, 0x52FB, 0x5747, 0x7547, 0x7B60, 0x83CC,
+    0x921E, 0xF908, 0x6A58, 0x514B, 0x524B, 0x5287, 0x621F, 0x68D8,
+    0x6975, 0x9699, 0x50C5, 0x52A4, 0x52E4, 0x61C3, 0x65A4, 0x6839,
+    0x69FF, 0x747E, 0x7B4B, 0x82B9, 0x83EB, 0x89B2, 0x8B39, 0x8FD1,
+    0x9949, 0xF909, 0x4ECA, 0x5997, 0x64D2, 0x6611, 0x6A8E, 0x7434,
+    0x7981, 0x79BD, 0x82A9, 0x887E, 0x887F, 0x895F, 0xF90A, 0x9326,
+    0x4F0B, 0x53CA, 0x6025, 0x6271, 0x6C72, 0x7D1A, 0x7D66, 0x4E98,
+    0x5162, 0x77DC, 0x80AF, 0x4F01, 0x4F0E, 0x5176, 0x5180, 0x55DC,
+    0x5668, 0x573B, 0x57FA, 0x57FC, 0x5914, 0x5947, 0x5993, 0x5BC4,
+    0x5C90, 0x5D0E, 0x5DF1, 0x5E7E, 0x5FCC, 0x6280, 0x65D7, 0x65E3,
+    0x671E, 0x671F, 0x675E, 0x68CB, 0x68C4, 0x6A5F, 0x6B3A, 0x6C23,
+    0x6C7D, 0x6C82, 0x6DC7, 0x7398, 0x7426, 0x742A, 0x7482, 0x74A3,
+    0x7578, 0x757F, 0x7881, 0x78EF, 0x7941, 0x7947, 0x7948, 0x797A,
+    0x7B95, 0x7D00, 0x7DBA, 0x7F88, 0x8006, 0x802D, 0x808C, 0x8A18,
+    0x8B4F, 0x8C48, 0x8D77, 0x9321, 0x9324, 0x98E2, 0x9951, 0x9A0E,
+    0x9A0F, 0x9A65, 0x9E92, 0x7DCA, 0x4F76, 0x5409, 0x62EE, 0x6854,
+    0x91D1, 0x55AB, 0x513A, 0xF90B, 0xF90C, 0x5A1C, 0x61E6, 0xF90D,
+    0x62CF, 0x62FF, 0xF90E, 0xF90F, 0xF910, 0xF911, 0xF912, 0xF913,
+    0x90A3, 0xF914, 0xF915, 0xF916, 0xF917, 0xF918, 0x8AFE, 0xF919,
+    0xF91A, 0xF91B, 0xF91C, 0x6696, 0xF91D, 0x7156, 0xF91E, 0xF91F,
+    0x96E3, 0xF920, 0x634F, 0x637A, 0x5357, 0xF921, 0x678F, 0x6960,
+    0x6E73, 0xF922, 0x7537, 0xF923, 0xF924, 0xF925, 0x7D0D, 0xF926,
+    0xF927, 0x8872, 0x56CA, 0x5A18, 0xF928, 0xF929, 0xF92A, 0xF92B,
+    0xF92C, 0x4E43, 0xF92D, 0x5167, 0x5948, 0x67F0, 0x8010, 0xF92E,
+    0x5973, 0x5E74, 0x649A, 0x79CA, 0x5FF5, 0x606C, 0x62C8, 0x637B,
+    0x5BE7, 0x5BD7, 0x52AA, 0xF92F, 0x5974, 0x5F29, 0x6012, 0xF930,
+    0xF931, 0xF932, 0x7459, 0xF933, 0xF934, 0xF935, 0xF936, 0xF937,
+    0xF938, 0x99D1, 0xF939, 0xF93A, 0xF93B, 0xF93C, 0xF93D, 0xF93E,
+    0xF93F, 0xF940, 0xF941, 0xF942, 0xF943, 0x6FC3, 0xF944, 0xF945,
+    0x81BF, 0x8FB2, 0x60F1, 0xF946, 0xF947, 0x8166, 0xF948, 0xF949,
+    0x5C3F, 0xF94A, 0xF94B, 0xF94C, 0xF94D, 0xF94E, 0xF94F, 0xF950,
+    0xF951, 0x5AE9, 0x8A25, 0x677B, 0x7D10, 0xF952, 0xF953, 0xF954,
+    0xF955, 0xF956, 0xF957, 0x80FD, 0xF958, 0xF959, 0x5C3C, 0x6CE5,
+    0x533F, 0x6EBA, 0x591A, 0x8336, 0x4E39, 0x4EB6, 0x4F46, 0x55AE,
+    0x5718, 0x58C7, 0x5F56, 0x65B7, 0x65E6, 0x6A80, 0x6BB5, 0x6E4D,
+    0x77ED, 0x7AEF, 0x7C1E, 0x7DDE, 0x86CB, 0x8892, 0x9132, 0x935B,
+    0x64BB, 0x6FBE, 0x737A, 0x75B8, 0x9054, 0x5556, 0x574D, 0x61BA,
+    0x64D4, 0x66C7, 0x6DE1, 0x6E5B, 0x6F6D, 0x6FB9, 0x75F0, 0x8043,
+    0x81BD, 0x8541, 0x8983, 0x8AC7, 0x8B5A, 0x931F, 0x6C93, 0x7553,
+    0x7B54, 0x8E0F, 0x905D, 0x5510, 0x5802, 0x5858, 0x5E62, 0x6207,
+    0x649E, 0x68E0, 0x7576, 0x7CD6, 0x87B3, 0x9EE8, 0x4EE3, 0x5788,
+    0x576E, 0x5927, 0x5C0D, 0x5CB1, 0x5E36, 0x5F85, 0x6234, 0x64E1,
+    0x73B3, 0x81FA, 0x888B, 0x8CB8, 0x968A, 0x9EDB, 0x5B85, 0x5FB7,
+    0x60B3, 0x5012, 0x5200, 0x5230, 0x5716, 0x5835, 0x5857, 0x5C0E,
+    0x5C60, 0x5CF6, 0x5D8B, 0x5EA6, 0x5F92, 0x60BC, 0x6311, 0x6389,
+    0x6417, 0x6843, 0x68F9, 0x6AC2, 0x6DD8, 0x6E21, 0x6ED4, 0x6FE4,
+    0x71FE, 0x76DC, 0x7779, 0x79B1, 0x7A3B, 0x8404, 0x89A9, 0x8CED,
+    0x8DF3, 0x8E48, 0x9003, 0x9014, 0x9053, 0x90FD, 0x934D, 0x9676,
+    0x97DC, 0x6BD2, 0x7006, 0x7258, 0x72A2, 0x7368, 0x7763, 0x79BF,
+    0x7BE4, 0x7E9B, 0x8B80, 0x58A9, 0x60C7, 0x6566, 0x65FD, 0x66BE,
+    0x6C8C, 0x711E, 0x71C9, 0x8C5A, 0x9813, 0x4E6D, 0x7A81, 0x4EDD,
+    0x51AC, 0x51CD, 0x52D5, 0x540C, 0x61A7, 0x6771, 0x6850, 0x68DF,
+    0x6D1E, 0x6F7C, 0x75BC, 0x77B3, 0x7AE5, 0x80F4, 0x8463, 0x9285,
+    0x515C, 0x6597, 0x675C, 0x6793, 0x75D8, 0x7AC7, 0x8373, 0xF95A,
+    0x8C46, 0x9017, 0x982D, 0x5C6F, 0x81C0, 0x829A, 0x9041, 0x906F,
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+    0x6812, 0x696F, 0x6A53, 0x6B89, 0x6D35, 0x6DF3, 0x73E3, 0x76FE,
+    0x77AC, 0x7B4D, 0x7D14, 0x8123, 0x821C, 0x8340, 0x84F4, 0x8563,
+    0x8A62, 0x8AC4, 0x9187, 0x931E, 0x9806, 0x99B4, 0x620C, 0x8853,
+    0x8FF0, 0x9265, 0x5D07, 0x5D27, 0x5D69, 0x745F, 0x819D, 0x8768,
+    0x6FD5, 0x62FE, 0x7FD2, 0x8936, 0x8972, 0x4E1E, 0x4E58, 0x50E7,
+    0x52DD, 0x5347, 0x627F, 0x6607, 0x7E69, 0x8805, 0x965E, 0x4F8D,
+    0x5319, 0x5636, 0x59CB, 0x5AA4, 0x5C38, 0x5C4E, 0x5C4D, 0x5E02,
+    0x5F11, 0x6043, 0x65BD, 0x662F, 0x6642, 0x67BE, 0x67F4, 0x731C,
+    0x77E2, 0x793A, 0x7FC5, 0x8494, 0x84CD, 0x8996, 0x8A66, 0x8A69,
+    0x8AE1, 0x8C55, 0x8C7A, 0x57F4, 0x5BD4, 0x5F0F, 0x606F, 0x62ED,
+    0x690D, 0x6B96, 0x6E5C, 0x7184, 0x7BD2, 0x8755, 0x8B58, 0x8EFE,
+    0x98DF, 0x98FE, 0x4F38, 0x4F81, 0x4FE1, 0x547B, 0x5A20, 0x5BB8,
+    0x613C, 0x65B0, 0x6668, 0x71FC, 0x7533, 0x795E, 0x7D33, 0x814E,
+    0x81E3, 0x8398, 0x85AA, 0x85CE, 0x8703, 0x8A0A, 0x8EAB, 0x8F9B,
+    0xF971, 0x8FC5, 0x5931, 0x5BA4, 0x5BE6, 0x6089, 0x5BE9, 0x5C0B,
+    0x5FC3, 0x6C81, 0xF972, 0x6DF1, 0x700B, 0x751A, 0x82AF, 0x8AF6,
+    0x4EC0, 0x5341, 0xF973, 0x96D9, 0x6C0F, 0x4E9E, 0x4FC4, 0x5152,
+    0x555E, 0x5A25, 0x5CE8, 0x6211, 0x7259, 0x82BD, 0x83AA, 0x86FE,
+    0x8859, 0x8A1D, 0x963F, 0x96C5, 0x9913, 0x9D09, 0x9D5D, 0x580A,
+    0x5CB3, 0x5DBD, 0x5E44, 0x60E1, 0x6115, 0x63E1, 0x6A02, 0x6E25,
+    0x9102, 0x9354, 0x984E, 0x9C10, 0x9F77, 0x5B89, 0x5CB8, 0x6309,
+    0x664F, 0x6848, 0x773C, 0x96C1, 0x978D, 0x9854, 0x9B9F, 0x65A1,
+    0x8B01, 0x8ECB, 0x95BC, 0x5535, 0x5CA9, 0x5DD6, 0x5EB5, 0x6697,
+    0x764C, 0x83F4, 0x95C7, 0x58D3, 0x62BC, 0x72CE, 0x9D28, 0x4EF0,
+    0x592E, 0x600F, 0x663B, 0x6B83, 0x79E7, 0x9D26, 0x5393, 0x54C0,
+    0x57C3, 0x5D16, 0x611B, 0x66D6, 0x6DAF, 0x788D, 0x827E, 0x9698,
+    0x9744, 0x5384, 0x627C, 0x6396, 0x6DB2, 0x7E0A, 0x814B, 0x984D,
+    0x6AFB, 0x7F4C, 0x9DAF, 0x9E1A, 0x4E5F, 0x503B, 0x51B6, 0x591C,
+    0x60F9, 0x63F6, 0x6930, 0x723A, 0x8036, 0xF974, 0x91CE, 0x5F31,
+    0xF975, 0xF976, 0x7D04, 0x82E5, 0x846F, 0x84BB, 0x85E5, 0x8E8D,
+    0xF977, 0x4F6F, 0xF978, 0xF979, 0x58E4, 0x5B43, 0x6059, 0x63DA,
+    0x6518, 0x656D, 0x6698, 0xF97A, 0x694A, 0x6A23, 0x6D0B, 0x7001,
+    0x716C, 0x75D2, 0x760D, 0x79B3, 0x7A70, 0xF97B, 0x7F8A, 0xF97C,
+    0x8944, 0xF97D, 0x8B93, 0x91C0, 0x967D, 0xF97E, 0x990A, 0x5704,
+    0x5FA1, 0x65BC, 0x6F01, 0x7600, 0x79A6, 0x8A9E, 0x99AD, 0x9B5A,
+    0x9F6C, 0x5104, 0x61B6, 0x6291, 0x6A8D, 0x81C6, 0x5043, 0x5830,
+    0x5F66, 0x7109, 0x8A00, 0x8AFA, 0x5B7C, 0x8616, 0x4FFA, 0x513C,
+    0x56B4, 0x5944, 0x63A9, 0x6DF9, 0x5DAA, 0x696D, 0x5186, 0x4E88,
+    0x4F59, 0xF97F, 0xF980, 0xF981, 0x5982, 0xF982, 0xF983, 0x6B5F,
+    0x6C5D, 0xF984, 0x74B5, 0x7916, 0xF985, 0x8207, 0x8245, 0x8339,
+    0x8F3F, 0x8F5D, 0xF986, 0x9918, 0xF987, 0xF988, 0xF989, 0x4EA6,
+    0xF98A, 0x57DF, 0x5F79, 0x6613, 0xF98B, 0xF98C, 0x75AB, 0x7E79,
+    0x8B6F, 0xF98D, 0x9006, 0x9A5B, 0x56A5, 0x5827, 0x59F8, 0x5A1F,
+    0x5BB4, 0xF98E, 0x5EF6, 0xF98F, 0xF990, 0x6350, 0x633B, 0xF991,
+    0x693D, 0x6C87, 0x6CBF, 0x6D8E, 0x6D93, 0x6DF5, 0x6F14, 0xF992,
+    0x70DF, 0x7136, 0x7159, 0xF993, 0x71C3, 0x71D5, 0xF994, 0x784F,
+    0x786F, 0xF995, 0x7B75, 0x7DE3, 0xF996, 0x7E2F, 0xF997, 0x884D,
+    0x8EDF, 0xF998, 0xF999, 0xF99A, 0x925B, 0xF99B, 0x9CF6, 0xF99C,
+    0xF99D, 0xF99E, 0x6085, 0x6D85, 0xF99F, 0x71B1, 0xF9A0, 0xF9A1,
+    0x95B1, 0x53AD, 0xF9A2, 0xF9A3, 0xF9A4, 0x67D3, 0xF9A5, 0x708E,
+    0x7130, 0x7430, 0x8276, 0x82D2, 0xF9A6, 0x95BB, 0x9AE5, 0x9E7D,
+    0x66C4, 0xF9A7, 0x71C1, 0x8449, 0xF9A8, 0xF9A9, 0x584B, 0xF9AA,
+    0xF9AB, 0x5DB8, 0x5F71, 0xF9AC, 0x6620, 0x668E, 0x6979, 0x69AE,
+    0x6C38, 0x6CF3, 0x6E36, 0x6F41, 0x6FDA, 0x701B, 0x702F, 0x7150,
+    0x71DF, 0x7370, 0xF9AD, 0x745B, 0xF9AE, 0x74D4, 0x76C8, 0x7A4E,
+    0x7E93, 0xF9AF, 0xF9B0, 0x82F1, 0x8A60, 0x8FCE, 0xF9B1, 0x9348,
+    0xF9B2, 0x9719, 0xF9B3, 0xF9B4, 0x4E42, 0x502A, 0xF9B5, 0x5208,
+    0x53E1, 0x66F3, 0x6C6D, 0x6FCA, 0x730A, 0x777F, 0x7A62, 0x82AE,
+    0x85DD, 0x8602, 0xF9B6, 0x88D4, 0x8A63, 0x8B7D, 0x8C6B, 0xF9B7,
+    0x92B3, 0xF9B8, 0x9713, 0x9810, 0x4E94, 0x4F0D, 0x4FC9, 0x50B2,
+    0x5348, 0x543E, 0x5433, 0x55DA, 0x5862, 0x58BA, 0x5967, 0x5A1B,
+    0x5BE4, 0x609F, 0xF9B9, 0x61CA, 0x6556, 0x65FF, 0x6664, 0x68A7,
+    0x6C5A, 0x6FB3, 0x70CF, 0x71AC, 0x7352, 0x7B7D, 0x8708, 0x8AA4,
+    0x9C32, 0x9F07, 0x5C4B, 0x6C83, 0x7344, 0x7389, 0x923A, 0x6EAB,
+    0x7465, 0x761F, 0x7A69, 0x7E15, 0x860A, 0x5140, 0x58C5, 0x64C1,
+    0x74EE, 0x7515, 0x7670, 0x7FC1, 0x9095, 0x96CD, 0x9954, 0x6E26,
+    0x74E6, 0x7AA9, 0x7AAA, 0x81E5, 0x86D9, 0x8778, 0x8A1B, 0x5A49,
+    0x5B8C, 0x5B9B, 0x68A1, 0x6900, 0x6D63, 0x73A9, 0x7413, 0x742C,
+    0x7897, 0x7DE9, 0x7FEB, 0x8118, 0x8155, 0x839E, 0x8C4C, 0x962E,
+    0x9811, 0x66F0, 0x5F80, 0x65FA, 0x6789, 0x6C6A, 0x738B, 0x502D,
+    0x5A03, 0x6B6A, 0x77EE, 0x5916, 0x5D6C, 0x5DCD, 0x7325, 0x754F,
+    0xF9BA, 0xF9BB, 0x50E5, 0x51F9, 0x582F, 0x592D, 0x5996, 0x59DA,
+    0x5BE5, 0xF9BC, 0xF9BD, 0x5DA2, 0x62D7, 0x6416, 0x6493, 0x64FE,
+    0xF9BE, 0x66DC, 0xF9BF, 0x6A48, 0xF9C0, 0x71FF, 0x7464, 0xF9C1,
+    0x7A88, 0x7AAF, 0x7E47, 0x7E5E, 0x8000, 0x8170, 0xF9C2, 0x87EF,
+    0x8981, 0x8B20, 0x9059, 0xF9C3, 0x9080, 0x9952, 0x617E, 0x6B32,
+    0x6D74, 0x7E1F, 0x8925, 0x8FB1, 0x4FD1, 0x50AD, 0x5197, 0x52C7,
+    0x57C7, 0x5889, 0x5BB9, 0x5EB8, 0x6142, 0x6995, 0x6D8C, 0x6E67,
+    0x6EB6, 0x7194, 0x7462, 0x7528, 0x752C, 0x8073, 0x8338, 0x84C9,
+    0x8E0A, 0x9394, 0x93DE, 0xF9C4, 0x4E8E, 0x4F51, 0x5076, 0x512A,
+    0x53C8, 0x53CB, 0x53F3, 0x5B87, 0x5BD3, 0x5C24, 0x611A, 0x6182,
+    0x65F4, 0x725B, 0x7397, 0x7440, 0x76C2, 0x7950, 0x7991, 0x79B9,
+    0x7D06, 0x7FBD, 0x828B, 0x85D5, 0x865E, 0x8FC2, 0x9047, 0x90F5,
+    0x91EA, 0x9685, 0x96E8, 0x96E9, 0x52D6, 0x5F67, 0x65ED, 0x6631,
+    0x682F, 0x715C, 0x7A36, 0x90C1, 0x980A, 0x4E91, 0xF9C5, 0x6A52,
+    0x6B9E, 0x6F90, 0x7189, 0x8018, 0x82B8, 0x8553, 0x904B, 0x9695,
+    0x96F2, 0x97FB, 0x851A, 0x9B31, 0x4E90, 0x718A, 0x96C4, 0x5143,
+    0x539F, 0x54E1, 0x5713, 0x5712, 0x57A3, 0x5A9B, 0x5AC4, 0x5BC3,
+    0x6028, 0x613F, 0x63F4, 0x6C85, 0x6D39, 0x6E72, 0x6E90, 0x7230,
+    0x733F, 0x7457, 0x82D1, 0x8881, 0x8F45, 0x9060, 0xF9C6, 0x9662,
+    0x9858, 0x9D1B, 0x6708, 0x8D8A, 0x925E, 0x4F4D, 0x5049, 0x50DE,
+    0x5371, 0x570D, 0x59D4, 0x5A01, 0x5C09, 0x6170, 0x6690, 0x6E2D,
+    0x7232, 0x744B, 0x7DEF, 0x80C3, 0x840E, 0x8466, 0x853F, 0x875F,
+    0x885B, 0x8918, 0x8B02, 0x9055, 0x97CB, 0x9B4F, 0x4E73, 0x4F91,
+    0x5112, 0x516A, 0xF9C7, 0x552F, 0x55A9, 0x5B7A, 0x5BA5, 0x5E7C,
+    0x5E7D, 0x5EBE, 0x60A0, 0x60DF, 0x6108, 0x6109, 0x63C4, 0x6538,
+    0x6709, 0xF9C8, 0x67D4, 0x67DA, 0xF9C9, 0x6961, 0x6962, 0x6CB9,
+    0x6D27, 0xF9CA, 0x6E38, 0xF9CB, 0x6FE1, 0x7336, 0x7337, 0xF9CC,
+    0x745C, 0x7531, 0xF9CD, 0x7652, 0xF9CE, 0xF9CF, 0x7DAD, 0x81FE,
+    0x8438, 0x88D5, 0x8A98, 0x8ADB, 0x8AED, 0x8E30, 0x8E42, 0x904A,
+    0x903E, 0x907A, 0x9149, 0x91C9, 0x936E, 0xF9D0, 0xF9D1, 0x5809,
+    0xF9D2, 0x6BD3, 0x8089, 0x80B2, 0xF9D3, 0xF9D4, 0x5141, 0x596B,
+    0x5C39, 0xF9D5, 0xF9D6, 0x6F64, 0x73A7, 0x80E4, 0x8D07, 0xF9D7,
+    0x9217, 0x958F, 0xF9D8, 0xF9D9, 0xF9DA, 0xF9DB, 0x807F, 0x620E,
+    0x701C, 0x7D68, 0x878D, 0xF9DC, 0x57A0, 0x6069, 0x6147, 0x6BB7,
+    0x8ABE, 0x9280, 0x96B1, 0x4E59, 0x541F, 0x6DEB, 0x852D, 0x9670,
+    0x97F3, 0x98EE, 0x63D6, 0x6CE3, 0x9091, 0x51DD, 0x61C9, 0x81BA,
+    0x9DF9, 0x4F9D, 0x501A, 0x5100, 0x5B9C, 0x610F, 0x61FF, 0x64EC,
+    0x6905, 0x6BC5, 0x7591, 0x77E3, 0x7FA9, 0x8264, 0x858F, 0x87FB,
+    0x8863, 0x8ABC, 0x8B70, 0x91AB, 0x4E8C, 0x4EE5, 0x4F0A, 0xF9DD,
+    0xF9DE, 0x5937, 0x59E8, 0xF9DF, 0x5DF2, 0x5F1B, 0x5F5B, 0x6021,
+    0xF9E0, 0xF9E1, 0xF9E2, 0xF9E3, 0x723E, 0x73E5, 0xF9E4, 0x7570,
+    0x75CD, 0xF9E5, 0x79FB, 0xF9E6, 0x800C, 0x8033, 0x8084, 0x82E1,
+    0x8351, 0xF9E7, 0xF9E8, 0x8CBD, 0x8CB3, 0x9087, 0xF9E9, 0xF9EA,
+    0x98F4, 0x990C, 0xF9EB, 0xF9EC, 0x7037, 0x76CA, 0x7FCA, 0x7FCC,
+    0x7FFC, 0x8B1A, 0x4EBA, 0x4EC1, 0x5203, 0x5370, 0xF9ED, 0x54BD,
+    0x56E0, 0x59FB, 0x5BC5, 0x5F15, 0x5FCD, 0x6E6E, 0xF9EE, 0xF9EF,
+    0x7D6A, 0x8335, 0xF9F0, 0x8693, 0x8A8D, 0xF9F1, 0x976D, 0x9777,
+    0xF9F2, 0xF9F3, 0x4E00, 0x4F5A, 0x4F7E, 0x58F9, 0x65E5, 0x6EA2,
+    0x9038, 0x93B0, 0x99B9, 0x4EFB, 0x58EC, 0x598A, 0x59D9, 0x6041,
+    0xF9F4, 0xF9F5, 0x7A14, 0xF9F6, 0x834F, 0x8CC3, 0x5165, 0x5344,
+    0xF9F7, 0xF9F8, 0xF9F9, 0x4ECD, 0x5269, 0x5B55, 0x82BF, 0x4ED4,
+    0x523A, 0x54A8, 0x59C9, 0x59FF, 0x5B50, 0x5B57, 0x5B5C, 0x6063,
+    0x6148, 0x6ECB, 0x7099, 0x716E, 0x7386, 0x74F7, 0x75B5, 0x78C1,
+    0x7D2B, 0x8005, 0x81EA, 0x8328, 0x8517, 0x85C9, 0x8AEE, 0x8CC7,
+    0x96CC, 0x4F5C, 0x52FA, 0x56BC, 0x65AB, 0x6628, 0x707C, 0x70B8,
+    0x7235, 0x7DBD, 0x828D, 0x914C, 0x96C0, 0x9D72, 0x5B71, 0x68E7,
+    0x6B98, 0x6F7A, 0x76DE, 0x5C91, 0x66AB, 0x6F5B, 0x7BB4, 0x7C2A,
+    0x8836, 0x96DC, 0x4E08, 0x4ED7, 0x5320, 0x5834, 0x58BB, 0x58EF,
+    0x596C, 0x5C07, 0x5E33, 0x5E84, 0x5F35, 0x638C, 0x66B2, 0x6756,
+    0x6A1F, 0x6AA3, 0x6B0C, 0x6F3F, 0x7246, 0xF9FA, 0x7350, 0x748B,
+    0x7AE0, 0x7CA7, 0x8178, 0x81DF, 0x81E7, 0x838A, 0x846C, 0x8523,
+    0x8594, 0x85CF, 0x88DD, 0x8D13, 0x91AC, 0x9577, 0x969C, 0x518D,
+    0x54C9, 0x5728, 0x5BB0, 0x624D, 0x6750, 0x683D, 0x6893, 0x6E3D,
+    0x6ED3, 0x707D, 0x7E21, 0x88C1, 0x8CA1, 0x8F09, 0x9F4B, 0x9F4E,
+    0x722D, 0x7B8F, 0x8ACD, 0x931A, 0x4F47, 0x4F4E, 0x5132, 0x5480,
+    0x59D0, 0x5E95, 0x62B5, 0x6775, 0x696E, 0x6A17, 0x6CAE, 0x6E1A,
+    0x72D9, 0x732A, 0x75BD, 0x7BB8, 0x7D35, 0x82E7, 0x83F9, 0x8457,
+    0x85F7, 0x8A5B, 0x8CAF, 0x8E87, 0x9019, 0x90B8, 0x96CE, 0x9F5F,
+    0x52E3, 0x540A, 0x5AE1, 0x5BC2, 0x6458, 0x6575, 0x6EF4, 0x72C4,
+    0xF9FB, 0x7684, 0x7A4D, 0x7B1B, 0x7C4D, 0x7E3E, 0x7FDF, 0x837B,
+    0x8B2B, 0x8CCA, 0x8D64, 0x8DE1, 0x8E5F, 0x8FEA, 0x8FF9, 0x9069,
+    0x93D1, 0x4F43, 0x4F7A, 0x50B3, 0x5168, 0x5178, 0x524D, 0x526A,
+    0x5861, 0x587C, 0x5960, 0x5C08, 0x5C55, 0x5EDB, 0x609B, 0x6230,
+    0x6813, 0x6BBF, 0x6C08, 0x6FB1, 0x714E, 0x7420, 0x7530, 0x7538,
+    0x7551, 0x7672, 0x7B4C, 0x7B8B, 0x7BAD, 0x7BC6, 0x7E8F, 0x8A6E,
+    0x8F3E, 0x8F49, 0x923F, 0x9293, 0x9322, 0x942B, 0x96FB, 0x985A,
+    0x986B, 0x991E, 0x5207, 0x622A, 0x6298, 0x6D59, 0x7664, 0x7ACA,
+    0x7BC0, 0x7D76, 0x5360, 0x5CBE, 0x5E97, 0x6F38, 0x70B9, 0x7C98,
+    0x9711, 0x9B8E, 0x9EDE, 0x63A5, 0x647A, 0x8776, 0x4E01, 0x4E95,
+    0x4EAD, 0x505C, 0x5075, 0x5448, 0x59C3, 0x5B9A, 0x5E40, 0x5EAD,
+    0x5EF7, 0x5F81, 0x60C5, 0x633A, 0x653F, 0x6574, 0x65CC, 0x6676,
+    0x6678, 0x67FE, 0x6968, 0x6A89, 0x6B63, 0x6C40, 0x6DC0, 0x6DE8,
+    0x6E1F, 0x6E5E, 0x701E, 0x70A1, 0x738E, 0x73FD, 0x753A, 0x775B,
+    0x7887, 0x798E, 0x7A0B, 0x7A7D, 0x7CBE, 0x7D8E, 0x8247, 0x8A02,
+    0x8AEA, 0x8C9E, 0x912D, 0x914A, 0x91D8, 0x9266, 0x92CC, 0x9320,
+    0x9706, 0x9756, 0x975C, 0x9802, 0x9F0E, 0x5236, 0x5291, 0x557C,
+    0x5824, 0x5E1D, 0x5F1F, 0x608C, 0x63D0, 0x68AF, 0x6FDF, 0x796D,
+    0x7B2C, 0x81CD, 0x85BA, 0x88FD, 0x8AF8, 0x8E44, 0x918D, 0x9664,
+    0x969B, 0x973D, 0x984C, 0x9F4A, 0x4FCE, 0x5146, 0x51CB, 0x52A9,
+    0x5632, 0x5F14, 0x5F6B, 0x63AA, 0x64CD, 0x65E9, 0x6641, 0x66FA,
+    0x66F9, 0x671D, 0x689D, 0x68D7, 0x69FD, 0x6F15, 0x6F6E, 0x7167,
+    0x71E5, 0x722A, 0x74AA, 0x773A, 0x7956, 0x795A, 0x79DF, 0x7A20,
+    0x7A95, 0x7C97, 0x7CDF, 0x7D44, 0x7E70, 0x8087, 0x85FB, 0x86A4,
+    0x8A54, 0x8ABF, 0x8D99, 0x8E81, 0x9020, 0x906D, 0x91E3, 0x963B,
+    0x96D5, 0x9CE5, 0x65CF, 0x7C07, 0x8DB3, 0x93C3, 0x5B58, 0x5C0A,
+    0x5352, 0x62D9, 0x731D, 0x5027, 0x5B97, 0x5F9E, 0x60B0, 0x616B,
+    0x68D5, 0x6DD9, 0x742E, 0x7A2E, 0x7D42, 0x7D9C, 0x7E31, 0x816B,
+    0x8E2A, 0x8E35, 0x937E, 0x9418, 0x4F50, 0x5750, 0x5DE6, 0x5EA7,
+    0x632B, 0x7F6A, 0x4E3B, 0x4F4F, 0x4F8F, 0x505A, 0x59DD, 0x80C4,
+    0x546A, 0x5468, 0x55FE, 0x594F, 0x5B99, 0x5DDE, 0x5EDA, 0x665D,
+    0x6731, 0x67F1, 0x682A, 0x6CE8, 0x6D32, 0x6E4A, 0x6F8D, 0x70B7,
+    0x73E0, 0x7587, 0x7C4C, 0x7D02, 0x7D2C, 0x7DA2, 0x821F, 0x86DB,
+    0x8A3B, 0x8A85, 0x8D70, 0x8E8A, 0x8F33, 0x9031, 0x914E, 0x9152,
+    0x9444, 0x99D0, 0x7AF9, 0x7CA5, 0x4FCA, 0x5101, 0x51C6, 0x57C8,
+    0x5BEF, 0x5CFB, 0x6659, 0x6A3D, 0x6D5A, 0x6E96, 0x6FEC, 0x710C,
+    0x756F, 0x7AE3, 0x8822, 0x9021, 0x9075, 0x96CB, 0x99FF, 0x8301,
+    0x4E2D, 0x4EF2, 0x8846, 0x91CD, 0x537D, 0x6ADB, 0x696B, 0x6C41,
+    0x847A, 0x589E, 0x618E, 0x66FE, 0x62EF, 0x70DD, 0x7511, 0x75C7,
+    0x7E52, 0x84B8, 0x8B49, 0x8D08, 0x4E4B, 0x53EA, 0x54AB, 0x5730,
+    0x5740, 0x5FD7, 0x6301, 0x6307, 0x646F, 0x652F, 0x65E8, 0x667A,
+    0x679D, 0x67B3, 0x6B62, 0x6C60, 0x6C9A, 0x6F2C, 0x77E5, 0x7825,
+    0x7949, 0x7957, 0x7D19, 0x80A2, 0x8102, 0x81F3, 0x829D, 0x82B7,
+    0x8718, 0x8A8C, 0xF9FC, 0x8D04, 0x8DBE, 0x9072, 0x76F4, 0x7A19,
+    0x7A37, 0x7E54, 0x8077, 0x5507, 0x55D4, 0x5875, 0x632F, 0x6422,
+    0x6649, 0x664B, 0x686D, 0x699B, 0x6B84, 0x6D25, 0x6EB1, 0x73CD,
+    0x7468, 0x74A1, 0x755B, 0x75B9, 0x76E1, 0x771E, 0x778B, 0x79E6,
+    0x7E09, 0x7E1D, 0x81FB, 0x852F, 0x8897, 0x8A3A, 0x8CD1, 0x8EEB,
+    0x8FB0, 0x9032, 0x93AD, 0x9663, 0x9673, 0x9707, 0x4F84, 0x53F1,
+    0x59EA, 0x5AC9, 0x5E19, 0x684E, 0x74C6, 0x75BE, 0x79E9, 0x7A92,
+    0x81A3, 0x86ED, 0x8CEA, 0x8DCC, 0x8FED, 0x659F, 0x6715, 0xF9FD,
+    0x57F7, 0x6F57, 0x7DDD, 0x8F2F, 0x93F6, 0x96C6, 0x5FB5, 0x61F2,
+    0x6F84, 0x4E14, 0x4F98, 0x501F, 0x53C9, 0x55DF, 0x5D6F, 0x5DEE,
+    0x6B21, 0x6B64, 0x78CB, 0x7B9A, 0xF9FE, 0x8E49, 0x8ECA, 0x906E,
+    0x6349, 0x643E, 0x7740, 0x7A84, 0x932F, 0x947F, 0x9F6A, 0x64B0,
+    0x6FAF, 0x71E6, 0x74A8, 0x74DA, 0x7AC4, 0x7C12, 0x7E82, 0x7CB2,
+    0x7E98, 0x8B9A, 0x8D0A, 0x947D, 0x9910, 0x994C, 0x5239, 0x5BDF,
+    0x64E6, 0x672D, 0x7D2E, 0x50ED, 0x53C3, 0x5879, 0x6158, 0x6159,
+    0x61FA, 0x65AC, 0x7AD9, 0x8B92, 0x8B96, 0x5009, 0x5021, 0x5275,
+    0x5531, 0x5A3C, 0x5EE0, 0x5F70, 0x6134, 0x655E, 0x660C, 0x6636,
+    0x66A2, 0x69CD, 0x6EC4, 0x6F32, 0x7316, 0x7621, 0x7A93, 0x8139,
+    0x8259, 0x83D6, 0x84BC, 0x50B5, 0x57F0, 0x5BC0, 0x5BE8, 0x5F69,
+    0x63A1, 0x7826, 0x7DB5, 0x83DC, 0x8521, 0x91C7, 0x91F5, 0x518A,
+    0x67F5, 0x7B56, 0x8CAC, 0x51C4, 0x59BB, 0x60BD, 0x8655, 0x501C,
+    0xF9FF, 0x5254, 0x5C3A, 0x617D, 0x621A, 0x62D3, 0x64F2, 0x65A5,
+    0x6ECC, 0x7620, 0x810A, 0x8E60, 0x965F, 0x96BB, 0x4EDF, 0x5343,
+    0x5598, 0x5929, 0x5DDD, 0x64C5, 0x6CC9, 0x6DFA, 0x7394, 0x7A7F,
+    0x821B, 0x85A6, 0x8CE4, 0x8E10, 0x9077, 0x91E7, 0x95E1, 0x9621,
+    0x97C6, 0x51F8, 0x54F2, 0x5586, 0x5FB9, 0x64A4, 0x6F88, 0x7DB4,
+    0x8F1F, 0x8F4D, 0x9435, 0x50C9, 0x5C16, 0x6CBE, 0x6DFB, 0x751B,
+    0x77BB, 0x7C3D, 0x7C64, 0x8A79, 0x8AC2, 0x581E, 0x59BE, 0x5E16,
+    0x6377, 0x7252, 0x758A, 0x776B, 0x8ADC, 0x8CBC, 0x8F12, 0x5EF3,
+    0x6674, 0x6DF8, 0x807D, 0x83C1, 0x8ACB, 0x9751, 0x9BD6, 0xFA00,
+    0x5243, 0x66FF, 0x6D95, 0x6EEF, 0x7DE0, 0x8AE6, 0x902E, 0x905E,
+    0x9AD4, 0x521D, 0x527F, 0x54E8, 0x6194, 0x6284, 0x62DB, 0x68A2,
+    0x6912, 0x695A, 0x6A35, 0x7092, 0x7126, 0x785D, 0x7901, 0x790E,
+    0x79D2, 0x7A0D, 0x8096, 0x8278, 0x82D5, 0x8349, 0x8549, 0x8C82,
+    0x8D85, 0x9162, 0x918B, 0x91AE, 0x4FC3, 0x56D1, 0x71ED, 0x77D7,
+    0x8700, 0x89F8, 0x5BF8, 0x5FD6, 0x6751, 0x90A8, 0x53E2, 0x585A,
+    0x5BF5, 0x60A4, 0x6181, 0x6460, 0x7E3D, 0x8070, 0x8525, 0x9283,
+    0x64AE, 0x50AC, 0x5D14, 0x6700, 0x589C, 0x62BD, 0x63A8, 0x690E,
+    0x6978, 0x6A1E, 0x6E6B, 0x76BA, 0x79CB, 0x82BB, 0x8429, 0x8ACF,
+    0x8DA8, 0x8FFD, 0x9112, 0x914B, 0x919C, 0x9310, 0x9318, 0x939A,
+    0x96DB, 0x9A36, 0x9C0D, 0x4E11, 0x755C, 0x795D, 0x7AFA, 0x7B51,
+    0x7BC9, 0x7E2E, 0x84C4, 0x8E59, 0x8E74, 0x8EF8, 0x9010, 0x6625,
+    0x693F, 0x7443, 0x51FA, 0x672E, 0x9EDC, 0x5145, 0x5FE0, 0x6C96,
+    0x87F2, 0x885D, 0x8877, 0x60B4, 0x81B5, 0x8403, 0x8D05, 0x53D6,
+    0x5439, 0x5634, 0x5A36, 0x5C31, 0x708A, 0x7FE0, 0x805A, 0x8106,
+    0x81ED, 0x8DA3, 0x9189, 0x9A5F, 0x9DF2, 0x5074, 0x4EC4, 0x53A0,
+    0x60FB, 0x6E2C, 0x5C64, 0x4F88, 0x5024, 0x55E4, 0x5CD9, 0x5E5F,
+    0x6065, 0x6894, 0x6CBB, 0x6DC4, 0x71BE, 0x75D4, 0x75F4, 0x7661,
+    0x7A1A, 0x7A49, 0x7DC7, 0x7DFB, 0x7F6E, 0x81F4, 0x86A9, 0x8F1C,
+    0x96C9, 0x99B3, 0x9F52, 0x5247, 0x52C5, 0x98ED, 0x89AA, 0x4E03,
+    0x67D2, 0x6F06, 0x4FB5, 0x5BE2, 0x6795, 0x6C88, 0x6D78, 0x741B,
+    0x7827, 0x91DD, 0x937C, 0x87C4, 0x79E4, 0x7A31, 0x5FEB, 0x4ED6,
+    0x54A4, 0x553E, 0x58AE, 0x59A5, 0x60F0, 0x6253, 0x62D6, 0x6736,
+    0x6955, 0x8235, 0x9640, 0x99B1, 0x99DD, 0x502C, 0x5353, 0x5544,
+    0x577C, 0xFA01, 0x6258, 0xFA02, 0x64E2, 0x666B, 0x67DD, 0x6FC1,
+    0x6FEF, 0x7422, 0x7438, 0x8A17, 0x9438, 0x5451, 0x5606, 0x5766,
+    0x5F48, 0x619A, 0x6B4E, 0x7058, 0x70AD, 0x7DBB, 0x8A95, 0x596A,
+    0x812B, 0x63A2, 0x7708, 0x803D, 0x8CAA, 0x5854, 0x642D, 0x69BB,
+    0x5B95, 0x5E11, 0x6E6F, 0xFA03, 0x8569, 0x514C, 0x53F0, 0x592A,
+    0x6020, 0x614B, 0x6B86, 0x6C70, 0x6CF0, 0x7B1E, 0x80CE, 0x82D4,
+    0x8DC6, 0x90B0, 0x98B1, 0xFA04, 0x64C7, 0x6FA4, 0x6491, 0x6504,
+    0x514E, 0x5410, 0x571F, 0x8A0E, 0x615F, 0x6876, 0xFA05, 0x75DB,
+    0x7B52, 0x7D71, 0x901A, 0x5806, 0x69CC, 0x817F, 0x892A, 0x9000,
+    0x9839, 0x5078, 0x5957, 0x59AC, 0x6295, 0x900F, 0x9B2A, 0x615D,
+    0x7279, 0x95D6, 0x5761, 0x5A46, 0x5DF4, 0x628A, 0x64AD, 0x64FA,
+    0x6777, 0x6CE2, 0x6D3E, 0x722C, 0x7436, 0x7834, 0x7F77, 0x82AD,
+    0x8DDB, 0x9817, 0x5224, 0x5742, 0x677F, 0x7248, 0x74E3, 0x8CA9,
+    0x8FA6, 0x9211, 0x962A, 0x516B, 0x53ED, 0x634C, 0x4F69, 0x5504,
+    0x6096, 0x6557, 0x6C9B, 0x6D7F, 0x724C, 0x72FD, 0x7A17, 0x8987,
+    0x8C9D, 0x5F6D, 0x6F8E, 0x70F9, 0x81A8, 0x610E, 0x4FBF, 0x504F,
+    0x6241, 0x7247, 0x7BC7, 0x7DE8, 0x7FE9, 0x904D, 0x97AD, 0x9A19,
+    0x8CB6, 0x576A, 0x5E73, 0x67B0, 0x840D, 0x8A55, 0x5420, 0x5B16,
+    0x5E63, 0x5EE2, 0x5F0A, 0x6583, 0x80BA, 0x853D, 0x9589, 0x965B,
+    0x4F48, 0x5305, 0x530D, 0x530F, 0x5486, 0x54FA, 0x5703, 0x5E03,
+    0x6016, 0x629B, 0x62B1, 0x6355, 0xFA06, 0x6CE1, 0x6D66, 0x75B1,
+    0x7832, 0x80DE, 0x812F, 0x82DE, 0x8461, 0x84B2, 0x888D, 0x8912,
+    0x900B, 0x92EA, 0x98FD, 0x9B91, 0x5E45, 0x66B4, 0x66DD, 0x7011,
+    0x7206, 0xFA07, 0x4FF5, 0x527D, 0x5F6A, 0x6153, 0x6753, 0x6A19,
+    0x6F02, 0x74E2, 0x7968, 0x8868, 0x8C79, 0x98C7, 0x98C4, 0x9A43,
+    0x54C1, 0x7A1F, 0x6953, 0x8AF7, 0x8C4A, 0x98A8, 0x99AE, 0x5F7C,
+    0x62AB, 0x75B2, 0x76AE, 0x88AB, 0x907F, 0x9642, 0x5339, 0x5F3C,
+    0x5FC5, 0x6CCC, 0x73CC, 0x7562, 0x758B, 0x7B46, 0x82FE, 0x999D,
+    0x4E4F, 0x903C, 0x4E0B, 0x4F55, 0x53A6, 0x590F, 0x5EC8, 0x6630,
+    0x6CB3, 0x7455, 0x8377, 0x8766, 0x8CC0, 0x9050, 0x971E, 0x9C15,
+    0x58D1, 0x5B78, 0x8650, 0x8B14, 0x9DB4, 0x5BD2, 0x6068, 0x608D,
+    0x65F1, 0x6C57, 0x6F22, 0x6FA3, 0x701A, 0x7F55, 0x7FF0, 0x9591,
+    0x9592, 0x9650, 0x97D3, 0x5272, 0x8F44, 0x51FD, 0x542B, 0x54B8,
+    0x5563, 0x558A, 0x6ABB, 0x6DB5, 0x7DD8, 0x8266, 0x929C, 0x9677,
+    0x9E79, 0x5408, 0x54C8, 0x76D2, 0x86E4, 0x95A4, 0x95D4, 0x965C,
+    0x4EA2, 0x4F09, 0x59EE, 0x5AE6, 0x5DF7, 0x6052, 0x6297, 0x676D,
+    0x6841, 0x6C86, 0x6E2F, 0x7F38, 0x809B, 0x822A, 0xFA08, 0xFA09,
+    0x9805, 0x4EA5, 0x5055, 0x54B3, 0x5793, 0x595A, 0x5B69, 0x5BB3,
+    0x61C8, 0x6977, 0x6D77, 0x7023, 0x87F9, 0x89E3, 0x8A72, 0x8AE7,
+    0x9082, 0x99ED, 0x9AB8, 0x52BE, 0x6838, 0x5016, 0x5E78, 0x674F,
+    0x8347, 0x884C, 0x4EAB, 0x5411, 0x56AE, 0x73E6, 0x9115, 0x97FF,
+    0x9909, 0x9957, 0x9999, 0x5653, 0x589F, 0x865B, 0x8A31, 0x61B2,
+    0x6AF6, 0x737B, 0x8ED2, 0x6B47, 0x96AA, 0x9A57, 0x5955, 0x7200,
+    0x8D6B, 0x9769, 0x4FD4, 0x5CF4, 0x5F26, 0x61F8, 0x665B, 0x6CEB,
+    0x70AB, 0x7384, 0x73B9, 0x73FE, 0x7729, 0x774D, 0x7D43, 0x7D62,
+    0x7E23, 0x8237, 0x8852, 0xFA0A, 0x8CE2, 0x9249, 0x986F, 0x5B51,
+    0x7A74, 0x8840, 0x9801, 0x5ACC, 0x4FE0, 0x5354, 0x593E, 0x5CFD,
+    0x633E, 0x6D79, 0x72F9, 0x8105, 0x8107, 0x83A2, 0x92CF, 0x9830,
+    0x4EA8, 0x5144, 0x5211, 0x578B, 0x5F62, 0x6CC2, 0x6ECE, 0x7005,
+    0x7050, 0x70AF, 0x7192, 0x73E9, 0x7469, 0x834A, 0x87A2, 0x8861,
+    0x9008, 0x90A2, 0x93A3, 0x99A8, 0x516E, 0x5F57, 0x60E0, 0x6167,
+    0x66B3, 0x8559, 0x8E4A, 0x91AF, 0x978B, 0x4E4E, 0x4E92, 0x547C,
+    0x58D5, 0x58FA, 0x597D, 0x5CB5, 0x5F27, 0x6236, 0x6248, 0x660A,
+    0x6667, 0x6BEB, 0x6D69, 0x6DCF, 0x6E56, 0x6EF8, 0x6F94, 0x6FE0,
+    0x6FE9, 0x705D, 0x72D0, 0x7425, 0x745A, 0x74E0, 0x7693, 0x795C,
+    0x7CCA, 0x7E1E, 0x80E1, 0x82A6, 0x846B, 0x84BF, 0x864E, 0x865F,
+    0x8774, 0x8B77, 0x8C6A, 0x93AC, 0x9800, 0x9865, 0x60D1, 0x6216,
+    0x9177, 0x5A5A, 0x660F, 0x6DF7, 0x6E3E, 0x743F, 0x9B42, 0x5FFD,
+    0x60DA, 0x7B0F, 0x54C4, 0x5F18, 0x6C5E, 0x6CD3, 0x6D2A, 0x70D8,
+    0x7D05, 0x8679, 0x8A0C, 0x9D3B, 0x5316, 0x548C, 0x5B05, 0x6A3A,
+    0x706B, 0x7575, 0x798D, 0x79BE, 0x82B1, 0x83EF, 0x8A71, 0x8B41,
+    0x8CA8, 0x9774, 0xFA0B, 0x64F4, 0x652B, 0x78BA, 0x78BB, 0x7A6B,
+    0x4E38, 0x559A, 0x5950, 0x5BA6, 0x5E7B, 0x60A3, 0x63DB, 0x6B61,
+    0x6665, 0x6853, 0x6E19, 0x7165, 0x74B0, 0x7D08, 0x9084, 0x9A69,
+    0x9C25, 0x6D3B, 0x6ED1, 0x733E, 0x8C41, 0x95CA, 0x51F0, 0x5E4C,
+    0x5FA8, 0x604D, 0x60F6, 0x6130, 0x614C, 0x6643, 0x6644, 0x69A5,
+    0x6CC1, 0x6E5F, 0x6EC9, 0x6F62, 0x714C, 0x749C, 0x7687, 0x7BC1,
+    0x7C27, 0x8352, 0x8757, 0x9051, 0x968D, 0x9EC3, 0x532F, 0x56DE,
+    0x5EFB, 0x5F8A, 0x6062, 0x6094, 0x61F7, 0x6666, 0x6703, 0x6A9C,
+    0x6DEE, 0x6FAE, 0x7070, 0x736A, 0x7E6A, 0x81BE, 0x8334, 0x86D4,
+    0x8AA8, 0x8CC4, 0x5283, 0x7372, 0x5B96, 0x6A6B, 0x9404, 0x54EE,
+    0x5686, 0x5B5D, 0x6548, 0x6585, 0x66C9, 0x689F, 0x6D8D, 0x6DC6,
+    0x723B, 0x80B4, 0x9175, 0x9A4D, 0x4FAF, 0x5019, 0x539A, 0x540E,
+    0x543C, 0x5589, 0x55C5, 0x5E3F, 0x5F8C, 0x673D, 0x7166, 0x73DD,
+    0x9005, 0x52DB, 0x52F3, 0x5864, 0x58CE, 0x7104, 0x718F, 0x71FB,
+    0x85B0, 0x8A13, 0x6688, 0x85A8, 0x55A7, 0x6684, 0x714A, 0x8431,
+    0x5349, 0x5599, 0x6BC1, 0x5F59, 0x5FBD, 0x63EE, 0x6689, 0x7147,
+    0x8AF1, 0x8F1D, 0x9EBE, 0x4F11, 0x643A, 0x70CB, 0x7566, 0x8667,
+    0x6064, 0x8B4E, 0x9DF8, 0x5147, 0x51F6, 0x5308, 0x6D36, 0x80F8,
+    0x9ED1, 0x6615, 0x6B23, 0x7098, 0x75D5, 0x5403, 0x5C79, 0x7D07,
+    0x8A16, 0x6B20, 0x6B3D, 0x6B46, 0x5438, 0x6070, 0x6D3D, 0x7FD5,
+    0x8208, 0x50D6, 0x51DE, 0x559C, 0x566B, 0x56CD, 0x59EC, 0x5B09,
+    0x5E0C, 0x6199, 0x6198, 0x6231, 0x665E, 0x66E6, 0x7199, 0x71B9,
+    0x71BA, 0x72A7, 0x79A7, 0x7A00, 0x7FB2, 0x8A70,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#endif /* ZUECI_KSX1001_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_sb.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_sb.h
new file mode 100644
index 00000000..73b50fb4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_sb.h
@@ -0,0 +1,1112 @@
+/*  zueci_sb.h - Extended Channel Interpretations single-byte, generated by "tools/gen_zueci_sb_h.php" from
+    "https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/PC/CP437.TXT" and
+    "https://unicode.org/Public/MAPPINGS/ISO8859/8859-*.TXT" and
+    "https://unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP125*.TXT" */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_SB_H
+#define ZUECI_SB_H
+
+/* Tables for ECIs 0 & 2 IBM CP437 */
+static const zueci_u16 zueci_cp437_u_u[128] = { /* Unicode codepoints sorted */
+    0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A5, 0x00AA, 0x00AB, 0x00AC,
+    0x00B0, 0x00B1, 0x00B2, 0x00B5, 0x00B7, 0x00BA, 0x00BB, 0x00BC,
+    0x00BD, 0x00BF, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C9, 0x00D1,
+    0x00D6, 0x00DC, 0x00DF, 0x00E0, 0x00E1, 0x00E2, 0x00E4, 0x00E5,
+    0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED,
+    0x00EE, 0x00EF, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F6, 0x00F7,
+    0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FF, 0x0192, 0x0393, 0x0398,
+    0x03A3, 0x03A6, 0x03A9, 0x03B1, 0x03B4, 0x03B5, 0x03C0, 0x03C3,
+    0x03C4, 0x03C6, 0x207F, 0x20A7, 0x2219, 0x221A, 0x221E, 0x2229,
+    0x2248, 0x2261, 0x2264, 0x2265, 0x2310, 0x2320, 0x2321, 0x2500,
+    0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524, 0x252C,
+    0x2534, 0x253C, 0x2550, 0x2551, 0x2552, 0x2553, 0x2554, 0x2555,
+    0x2556, 0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x255C, 0x255D,
+    0x255E, 0x255F, 0x2560, 0x2561, 0x2562, 0x2563, 0x2564, 0x2565,
+    0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x256B, 0x256C, 0x2580,
+    0x2584, 0x2588, 0x258C, 0x2590, 0x2591, 0x2592, 0x2593, 0x25A0,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_cp437_u_sb[128] = { /* Single-byte in Unicode order */
+    0xFF,   0xAD,   0x9B,   0x9C,   0x9D,   0xA6,   0xAE,   0xAA,
+    0xF8,   0xF1,   0xFD,   0xE6,   0xFA,   0xA7,   0xAF,   0xAC,
+    0xAB,   0xA8,   0x8E,   0x8F,   0x92,   0x80,   0x90,   0xA5,
+    0x99,   0x9A,   0xE1,   0x85,   0xA0,   0x83,   0x84,   0x86,
+    0x91,   0x87,   0x8A,   0x82,   0x88,   0x89,   0x8D,   0xA1,
+    0x8C,   0x8B,   0xA4,   0x95,   0xA2,   0x93,   0x94,   0xF6,
+    0x97,   0xA3,   0x96,   0x81,   0x98,   0x9F,   0xE2,   0xE9,
+    0xE4,   0xE8,   0xEA,   0xE0,   0xEB,   0xEE,   0xE3,   0xE5,
+    0xE7,   0xED,   0xFC,   0x9E,   0xF9,   0xFB,   0xEC,   0xEF,
+    0xF7,   0xF0,   0xF3,   0xF2,   0xA9,   0xF4,   0xF5,   0xC4,
+    0xB3,   0xDA,   0xBF,   0xC0,   0xD9,   0xC3,   0xB4,   0xC2,
+    0xC1,   0xC5,   0xCD,   0xBA,   0xD5,   0xD6,   0xC9,   0xB8,
+    0xB7,   0xBB,   0xD4,   0xD3,   0xC8,   0xBE,   0xBD,   0xBC,
+    0xC6,   0xC7,   0xCC,   0xB5,   0xB6,   0xB9,   0xD1,   0xD2,
+    0xCB,   0xCF,   0xD0,   0xCA,   0xD8,   0xD7,   0xCE,   0xDF,
+    0xDC,   0xDB,   0xDD,   0xDE,   0xB0,   0xB1,   0xB2,   0xFE,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_cp437_sb_u[128] = { /* Single-byte sorted indexes into Unicode table */
+      21,     51,     35,     29,     30,     27,     31,     33,
+      36,     37,     34,     41,     40,     38,     18,     19,
+      22,     32,     20,     45,     46,     43,     50,     48,
+      52,     24,     25,      2,      3,      4,     67,     53,
+      28,     39,     44,     49,     42,     23,      5,     13,
+      17,     76,      7,     16,     15,      1,      6,     14,
+     124,    125,    126,     80,     86,    107,    108,     96,
+      95,    109,     91,     97,    103,    102,    101,     82,
+      83,     88,     87,     85,     79,     89,    104,    105,
+     100,     94,    115,    112,    106,     90,    118,    113,
+     114,    110,    111,     99,     98,     92,     93,    117,
+     116,     84,     81,    121,    120,    122,    123,    119,
+      59,     26,     54,     62,     56,     63,     11,     64,
+      57,     55,     58,     60,     70,     65,     61,     71,
+      73,      9,     75,     74,     77,     78,     47,     72,
+       8,     68,     12,     69,     66,     10,    127,      0,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Forward reference to base Unicode to ISO/IEC 8859 routine - see "zueci.c" */
+static int zueci_u_iso8859(const zueci_u32 u, const zueci_u16 *tab_s, const zueci_u16 *tab_u_u,
+            const unsigned char *tab_u_sb, int e, unsigned char *dest);
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Forward reference to base ISO/IEC 8859 to Unicode routine - see "zueci.c" */
+static int zueci_iso8859_u(const unsigned char c, const unsigned int flags, const zueci_u16 *tab_s,
+            const zueci_u16 *tab_u_u, const char *tab_sb_u, const int c2_max, zueci_u32 *p_u);
+#endif
+
+/* Tables for ECI 4 ISO/IEC 8859-2 */
+static const zueci_u16 zueci_iso8859_2_s[6] = { /* Straight-thru bit-flags */
+    0x2191, 0x0111, 0x6A96, 0xB4D8, 0x6A96, 0x34D8,
+};
+static const zueci_u16 zueci_iso8859_2_u_u[57] = { /* Unicode codepoints sorted */
+    0x0102, 0x0103, 0x0104, 0x0105, 0x0106, 0x0107, 0x010C, 0x010D,
+    0x010E, 0x010F, 0x0110, 0x0111, 0x0118, 0x0119, 0x011A, 0x011B,
+    0x0139, 0x013A, 0x013D, 0x013E, 0x0141, 0x0142, 0x0143, 0x0144,
+    0x0147, 0x0148, 0x0150, 0x0151, 0x0154, 0x0155, 0x0158, 0x0159,
+    0x015A, 0x015B, 0x015E, 0x015F, 0x0160, 0x0161, 0x0162, 0x0163,
+    0x0164, 0x0165, 0x016E, 0x016F, 0x0170, 0x0171, 0x0179, 0x017A,
+    0x017B, 0x017C, 0x017D, 0x017E, 0x02C7, 0x02D8, 0x02D9, 0x02DB,
+    0x02DD,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_2_u_sb[57] = { /* Single-byte in Unicode order */
+    0xC3,   0xE3,   0xA1,   0xB1,   0xC6,   0xE6,   0xC8,   0xE8,
+    0xCF,   0xEF,   0xD0,   0xF0,   0xCA,   0xEA,   0xCC,   0xEC,
+    0xC5,   0xE5,   0xA5,   0xB5,   0xA3,   0xB3,   0xD1,   0xF1,
+    0xD2,   0xF2,   0xD5,   0xF5,   0xC0,   0xE0,   0xD8,   0xF8,
+    0xA6,   0xB6,   0xAA,   0xBA,   0xA9,   0xB9,   0xDE,   0xFE,
+    0xAB,   0xBB,   0xD9,   0xF9,   0xDB,   0xFB,   0xAC,   0xBC,
+    0xAF,   0xBF,   0xAE,   0xBE,   0xB7,   0xA2,   0xFF,   0xB2,
+    0xBD,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_2_sb_u[96] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      2,     53,     20,     -1,     18,     32,     -1,
+      -1,     36,     34,     40,     46,     -1,     50,     48,
+      -1,      3,     55,     21,     -1,     19,     33,     52,
+      -1,     37,     35,     41,     47,     56,     51,     49,
+      28,     -1,     -1,      0,     -1,     16,      4,     -1,
+       6,     -1,     12,     -1,     14,     -1,     -1,      8,
+      10,     22,     24,     -1,     -1,     26,     -1,     -1,
+      30,     42,     -1,     44,     -1,     -1,     38,     -1,
+      29,     -1,     -1,      1,     -1,     17,      5,     -1,
+       7,     -1,     13,     -1,     15,     -1,     -1,      9,
+      11,     23,     25,     -1,     -1,     27,     -1,     -1,
+      31,     43,     -1,     45,     -1,     -1,     39,     54,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 4 ISO/IEC 8859-2 Latin alphabet No. 2 (Latin-2) */
+static int zueci_u_iso8859_2(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_2_s, zueci_iso8859_2_u_u, zueci_iso8859_2_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_2_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_2_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_2_s, zueci_iso8859_2_u_u, zueci_iso8859_2_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_2_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 5 ISO/IEC 8859-3 */
+static const zueci_u16 zueci_iso8859_3_s[6] = { /* Straight-thru bit-flags */
+    0x2199, 0x21BD, 0xFF97, 0x9EDE, 0xFF97, 0x1EDE,
+};
+static const zueci_u16 zueci_iso8859_3_u_u[28] = { /* Unicode codepoints sorted */
+    0x0108, 0x0109, 0x010A, 0x010B, 0x011C, 0x011D, 0x011E, 0x011F,
+    0x0120, 0x0121, 0x0124, 0x0125, 0x0126, 0x0127, 0x0130, 0x0131,
+    0x0134, 0x0135, 0x015C, 0x015D, 0x015E, 0x015F, 0x016C, 0x016D,
+    0x017B, 0x017C, 0x02D8, 0x02D9,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_3_u_sb[28] = { /* Single-byte in Unicode order */
+    0xC6,   0xE6,   0xC5,   0xE5,   0xD8,   0xF8,   0xAB,   0xBB,
+    0xD5,   0xF5,   0xA6,   0xB6,   0xA1,   0xB1,   0xA9,   0xB9,
+    0xAC,   0xBC,   0xDE,   0xFE,   0xAA,   0xBA,   0xDD,   0xFD,
+    0xAF,   0xBF,   0xA2,   0xFF,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_3_sb_u[96] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     12,     26,     -1,     -1,     -1,     10,     -1,
+      -1,     14,     20,      6,     16,     -1,     -1,     24,
+      -1,     13,     -1,     -1,     -1,     -1,     11,     -1,
+      -1,     15,     21,      7,     17,     -1,     -1,     25,
+      -1,     -1,     -1,     -1,     -1,      2,      0,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,      8,     -1,     -1,
+       4,     -1,     -1,     -1,     -1,     22,     18,     -1,
+      -1,     -1,     -1,     -1,     -1,      3,      1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,      9,     -1,     -1,
+       5,     -1,     -1,     -1,     -1,     23,     19,     27,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 5 ISO/IEC 8859-3 Latin alphabet No. 3 (Latin-3) (South European) */
+static int zueci_u_iso8859_3(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_3_s, zueci_iso8859_3_u_u, zueci_iso8859_3_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_3_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_3_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_3_s, zueci_iso8859_3_u_u, zueci_iso8859_3_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_3_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 6 ISO/IEC 8859-4 */
+static const zueci_u16 zueci_iso8859_4_s[6] = { /* Straight-thru bit-flags */
+    0xA191, 0x0111, 0x6A7E, 0x9DF0, 0x6A7E, 0x1DF0,
+};
+static const zueci_u16 zueci_iso8859_4_u_u[50] = { /* Unicode codepoints sorted */
+    0x0100, 0x0101, 0x0104, 0x0105, 0x010C, 0x010D, 0x0110, 0x0111,
+    0x0112, 0x0113, 0x0116, 0x0117, 0x0118, 0x0119, 0x0122, 0x0123,
+    0x0128, 0x0129, 0x012A, 0x012B, 0x012E, 0x012F, 0x0136, 0x0137,
+    0x0138, 0x013B, 0x013C, 0x0145, 0x0146, 0x014A, 0x014B, 0x014C,
+    0x014D, 0x0156, 0x0157, 0x0160, 0x0161, 0x0166, 0x0167, 0x0168,
+    0x0169, 0x016A, 0x016B, 0x0172, 0x0173, 0x017D, 0x017E, 0x02C7,
+    0x02D9, 0x02DB,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_4_u_sb[50] = { /* Single-byte in Unicode order */
+    0xC0,   0xE0,   0xA1,   0xB1,   0xC8,   0xE8,   0xD0,   0xF0,
+    0xAA,   0xBA,   0xCC,   0xEC,   0xCA,   0xEA,   0xAB,   0xBB,
+    0xA5,   0xB5,   0xCF,   0xEF,   0xC7,   0xE7,   0xD3,   0xF3,
+    0xA2,   0xA6,   0xB6,   0xD1,   0xF1,   0xBD,   0xBF,   0xD2,
+    0xF2,   0xA3,   0xB3,   0xA9,   0xB9,   0xAC,   0xBC,   0xDD,
+    0xFD,   0xDE,   0xFE,   0xD9,   0xF9,   0xAE,   0xBE,   0xB7,
+    0xFF,   0xB2,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_4_sb_u[96] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      2,     24,     33,     -1,     16,     25,     -1,
+      -1,     35,      8,     14,     37,     -1,     45,     -1,
+      -1,      3,     49,     34,     -1,     17,     26,     47,
+      -1,     36,      9,     15,     38,     29,     46,     30,
+       0,     -1,     -1,     -1,     -1,     -1,     -1,     20,
+       4,     -1,     12,     -1,     10,     -1,     -1,     18,
+       6,     27,     31,     22,     -1,     -1,     -1,     -1,
+      -1,     43,     -1,     -1,     -1,     39,     41,     -1,
+       1,     -1,     -1,     -1,     -1,     -1,     -1,     21,
+       5,     -1,     13,     -1,     11,     -1,     -1,     19,
+       7,     28,     32,     23,     -1,     -1,     -1,     -1,
+      -1,     44,     -1,     -1,     -1,     40,     42,     48,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 6 ISO/IEC 8859-4 Latin alphabet No. 4 (Latin-4) (North European) */
+static int zueci_u_iso8859_4(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_4_s, zueci_iso8859_4_u_u, zueci_iso8859_4_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_4_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_4_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_4_s, zueci_iso8859_4_u_u, zueci_iso8859_4_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_4_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 7 ISO/IEC 8859-5 */
+static const zueci_u16 zueci_iso8859_5_s[6] = { /* Straight-thru bit-flags */
+    0x2001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+static const zueci_u16 zueci_iso8859_5_u_u[94] = { /* Unicode codepoints sorted */
+    0x00A7, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407,
+    0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x040E, 0x040F, 0x0410,
+    0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418,
+    0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420,
+    0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428,
+    0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, 0x0430,
+    0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438,
+    0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440,
+    0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448,
+    0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F, 0x0451,
+    0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457, 0x0458, 0x0459,
+    0x045A, 0x045B, 0x045C, 0x045E, 0x045F, 0x2116,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_5_u_sb[94] = { /* Single-byte in Unicode order */
+    0xFD,   0xA1,   0xA2,   0xA3,   0xA4,   0xA5,   0xA6,   0xA7,
+    0xA8,   0xA9,   0xAA,   0xAB,   0xAC,   0xAE,   0xAF,   0xB0,
+    0xB1,   0xB2,   0xB3,   0xB4,   0xB5,   0xB6,   0xB7,   0xB8,
+    0xB9,   0xBA,   0xBB,   0xBC,   0xBD,   0xBE,   0xBF,   0xC0,
+    0xC1,   0xC2,   0xC3,   0xC4,   0xC5,   0xC6,   0xC7,   0xC8,
+    0xC9,   0xCA,   0xCB,   0xCC,   0xCD,   0xCE,   0xCF,   0xD0,
+    0xD1,   0xD2,   0xD3,   0xD4,   0xD5,   0xD6,   0xD7,   0xD8,
+    0xD9,   0xDA,   0xDB,   0xDC,   0xDD,   0xDE,   0xDF,   0xE0,
+    0xE1,   0xE2,   0xE3,   0xE4,   0xE5,   0xE6,   0xE7,   0xE8,
+    0xE9,   0xEA,   0xEB,   0xEC,   0xED,   0xEE,   0xEF,   0xF1,
+    0xF2,   0xF3,   0xF4,   0xF5,   0xF6,   0xF7,   0xF8,   0xF9,
+    0xFA,   0xFB,   0xFC,   0xFE,   0xFF,   0xF0,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_5_sb_u[96] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      1,      2,      3,      4,      5,      6,      7,
+       8,      9,     10,     11,     12,     -1,     13,     14,
+      15,     16,     17,     18,     19,     20,     21,     22,
+      23,     24,     25,     26,     27,     28,     29,     30,
+      31,     32,     33,     34,     35,     36,     37,     38,
+      39,     40,     41,     42,     43,     44,     45,     46,
+      47,     48,     49,     50,     51,     52,     53,     54,
+      55,     56,     57,     58,     59,     60,     61,     62,
+      63,     64,     65,     66,     67,     68,     69,     70,
+      71,     72,     73,     74,     75,     76,     77,     78,
+      93,     79,     80,     81,     82,     83,     84,     85,
+      86,     87,     88,     89,     90,      0,     91,     92,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 7 ISO/IEC 8859-5 Latin/Cyrillic */
+static int zueci_u_iso8859_5(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_5_s, zueci_iso8859_5_u_u, zueci_iso8859_5_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_5_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_5_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_5_s, zueci_iso8859_5_u_u, zueci_iso8859_5_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_5_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 8 ISO/IEC 8859-6 */
+static const zueci_u16 zueci_iso8859_6_s[6] = { /* Straight-thru bit-flags */
+    0x2011, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+static const zueci_u16 zueci_iso8859_6_u_u[48] = { /* Unicode codepoints sorted */
+    0x060C, 0x061B, 0x061F, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625,
+    0x0626, 0x0627, 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D,
+    0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635,
+    0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0640, 0x0641, 0x0642,
+    0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A,
+    0x064B, 0x064C, 0x064D, 0x064E, 0x064F, 0x0650, 0x0651, 0x0652,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_6_u_sb[48] = { /* Single-byte in Unicode order */
+    0xAC,   0xBB,   0xBF,   0xC1,   0xC2,   0xC3,   0xC4,   0xC5,
+    0xC6,   0xC7,   0xC8,   0xC9,   0xCA,   0xCB,   0xCC,   0xCD,
+    0xCE,   0xCF,   0xD0,   0xD1,   0xD2,   0xD3,   0xD4,   0xD5,
+    0xD6,   0xD7,   0xD8,   0xD9,   0xDA,   0xE0,   0xE1,   0xE2,
+    0xE3,   0xE4,   0xE5,   0xE6,   0xE7,   0xE8,   0xE9,   0xEA,
+    0xEB,   0xEC,   0xED,   0xEE,   0xEF,   0xF0,   0xF1,   0xF2,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_6_sb_u[83] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,      0,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,      1,     -1,     -1,     -1,      2,
+      -1,      3,      4,      5,      6,      7,      8,      9,
+      10,     11,     12,     13,     14,     15,     16,     17,
+      18,     19,     20,     21,     22,     23,     24,     25,
+      26,     27,     28,     -1,     -1,     -1,     -1,     -1,
+      29,     30,     31,     32,     33,     34,     35,     36,
+      37,     38,     39,     40,     41,     42,     43,     44,
+      45,     46,     47,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 8 ISO/IEC 8859-6 Latin/Arabic */
+static int zueci_u_iso8859_6(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_6_s, zueci_iso8859_6_u_u, zueci_iso8859_6_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_6_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_6_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_6_s, zueci_iso8859_6_u_u, zueci_iso8859_6_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_6_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 9 ISO/IEC 8859-7 */
+static const zueci_u16 zueci_iso8859_7_s[6] = { /* Straight-thru bit-flags */
+    0x3BC9, 0x288F, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+static const zueci_u16 zueci_iso8859_7_u_u[77] = { /* Unicode codepoints sorted */
+    0x037A, 0x0384, 0x0385, 0x0386, 0x0388, 0x0389, 0x038A, 0x038C,
+    0x038E, 0x038F, 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395,
+    0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D,
+    0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6,
+    0x03A7, 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x03AC, 0x03AD, 0x03AE,
+    0x03AF, 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6,
+    0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE,
+    0x03BF, 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6,
+    0x03C7, 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE,
+    0x2015, 0x2018, 0x2019, 0x20AC, 0x20AF,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_7_u_sb[77] = { /* Single-byte in Unicode order */
+    0xAA,   0xB4,   0xB5,   0xB6,   0xB8,   0xB9,   0xBA,   0xBC,
+    0xBE,   0xBF,   0xC0,   0xC1,   0xC2,   0xC3,   0xC4,   0xC5,
+    0xC6,   0xC7,   0xC8,   0xC9,   0xCA,   0xCB,   0xCC,   0xCD,
+    0xCE,   0xCF,   0xD0,   0xD1,   0xD3,   0xD4,   0xD5,   0xD6,
+    0xD7,   0xD8,   0xD9,   0xDA,   0xDB,   0xDC,   0xDD,   0xDE,
+    0xDF,   0xE0,   0xE1,   0xE2,   0xE3,   0xE4,   0xE5,   0xE6,
+    0xE7,   0xE8,   0xE9,   0xEA,   0xEB,   0xEC,   0xED,   0xEE,
+    0xEF,   0xF0,   0xF1,   0xF2,   0xF3,   0xF4,   0xF5,   0xF6,
+    0xF7,   0xF8,   0xF9,   0xFA,   0xFB,   0xFC,   0xFD,   0xFE,
+    0xAF,   0xA1,   0xA2,   0xA4,   0xA5,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_7_sb_u[95] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     73,     74,     -1,     75,     76,     -1,     -1,
+      -1,     -1,      0,     -1,     -1,     -1,     -1,     72,
+      -1,     -1,     -1,     -1,      1,      2,      3,     -1,
+       4,      5,      6,     -1,      7,     -1,      8,      9,
+      10,     11,     12,     13,     14,     15,     16,     17,
+      18,     19,     20,     21,     22,     23,     24,     25,
+      26,     27,     -1,     28,     29,     30,     31,     32,
+      33,     34,     35,     36,     37,     38,     39,     40,
+      41,     42,     43,     44,     45,     46,     47,     48,
+      49,     50,     51,     52,     53,     54,     55,     56,
+      57,     58,     59,     60,     61,     62,     63,     64,
+      65,     66,     67,     68,     69,     70,     71,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 9 ISO/IEC 8859-7 Latin/Greek */
+static int zueci_u_iso8859_7(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_7_s, zueci_iso8859_7_u_u, zueci_iso8859_7_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_7_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_7_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_7_s, zueci_iso8859_7_u_u, zueci_iso8859_7_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_7_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 10 ISO/IEC 8859-8 */
+static const zueci_u16 zueci_iso8859_8_s[6] = { /* Straight-thru bit-flags */
+    0xFBFD, 0x7BFF, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+static const zueci_u16 zueci_iso8859_8_u_u[32] = { /* Unicode codepoints sorted */
+    0x00D7, 0x00F7, 0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5,
+    0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD,
+    0x05DE, 0x05DF, 0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5,
+    0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x200E, 0x200F, 0x2017,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_8_u_sb[32] = { /* Single-byte in Unicode order */
+    0xAA,   0xBA,   0xE0,   0xE1,   0xE2,   0xE3,   0xE4,   0xE5,
+    0xE6,   0xE7,   0xE8,   0xE9,   0xEA,   0xEB,   0xEC,   0xED,
+    0xEE,   0xEF,   0xF0,   0xF1,   0xF2,   0xF3,   0xF4,   0xF5,
+    0xF6,   0xF7,   0xF8,   0xF9,   0xFA,   0xFD,   0xFE,   0xDF,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_8_sb_u[95] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,      0,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,      1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     31,
+       2,      3,      4,      5,      6,      7,      8,      9,
+      10,     11,     12,     13,     14,     15,     16,     17,
+      18,     19,     20,     21,     22,     23,     24,     25,
+      26,     27,     28,     -1,     -1,     29,     30,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 10 ISO/IEC 8859-8 Latin/Hebrew */
+static int zueci_u_iso8859_8(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_8_s, zueci_iso8859_8_u_u, zueci_iso8859_8_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_8_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_8_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_8_s, zueci_iso8859_8_u_u, zueci_iso8859_8_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_8_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 11 ISO/IEC 8859-9 */
+static const zueci_u16 zueci_iso8859_9_s[6] = { /* Straight-thru bit-flags */
+    0xFFFF, 0xFFFF, 0xFFFF, 0x9FFE, 0xFFFF, 0x9FFE,
+};
+static const zueci_u16 zueci_iso8859_9_u_u[6] = { /* Unicode codepoints sorted */
+    0x011E, 0x011F, 0x0130, 0x0131, 0x015E, 0x015F,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_9_u_sb[6] = { /* Single-byte in Unicode order */
+    0xD0,   0xF0,   0xDD,   0xFD,   0xDE,   0xFE,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_9_sb_u[95] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+       0,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,      2,      4,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+       1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,      3,      5,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 11 ISO/IEC 8859-9 Latin alphabet No. 5 (Latin-5) (Latin/Turkish) */
+static int zueci_u_iso8859_9(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_9_s, zueci_iso8859_9_u_u, zueci_iso8859_9_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_9_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_9_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_9_s, zueci_iso8859_9_u_u, zueci_iso8859_9_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_9_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 12 ISO/IEC 8859-10 */
+static const zueci_u16 zueci_iso8859_10_s[6] = { /* Straight-thru bit-flags */
+    0x2081, 0x0081, 0xEA7E, 0xFD79, 0xEA7E, 0x7D79,
+};
+static const zueci_u16 zueci_iso8859_10_u_u[46] = { /* Unicode codepoints sorted */
+    0x0100, 0x0101, 0x0104, 0x0105, 0x010C, 0x010D, 0x0110, 0x0111,
+    0x0112, 0x0113, 0x0116, 0x0117, 0x0118, 0x0119, 0x0122, 0x0123,
+    0x0128, 0x0129, 0x012A, 0x012B, 0x012E, 0x012F, 0x0136, 0x0137,
+    0x0138, 0x013B, 0x013C, 0x0145, 0x0146, 0x014A, 0x014B, 0x014C,
+    0x014D, 0x0160, 0x0161, 0x0166, 0x0167, 0x0168, 0x0169, 0x016A,
+    0x016B, 0x0172, 0x0173, 0x017D, 0x017E, 0x2015,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_10_u_sb[46] = { /* Single-byte in Unicode order */
+    0xC0,   0xE0,   0xA1,   0xB1,   0xC8,   0xE8,   0xA9,   0xB9,
+    0xA2,   0xB2,   0xCC,   0xEC,   0xCA,   0xEA,   0xA3,   0xB3,
+    0xA5,   0xB5,   0xA4,   0xB4,   0xC7,   0xE7,   0xA6,   0xB6,
+    0xFF,   0xA8,   0xB8,   0xD1,   0xF1,   0xAF,   0xBF,   0xD2,
+    0xF2,   0xAA,   0xBA,   0xAB,   0xBB,   0xD7,   0xF7,   0xAE,
+    0xBE,   0xD9,   0xF9,   0xAC,   0xBC,   0xBD,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_10_sb_u[96] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      2,      8,     14,     18,     16,     22,     -1,
+      25,      6,     33,     35,     43,     -1,     39,     29,
+      -1,      3,      9,     15,     19,     17,     23,     -1,
+      26,      7,     34,     36,     44,     45,     40,     30,
+       0,     -1,     -1,     -1,     -1,     -1,     -1,     20,
+       4,     -1,     12,     -1,     10,     -1,     -1,     -1,
+      -1,     27,     31,     -1,     -1,     -1,     -1,     37,
+      -1,     41,     -1,     -1,     -1,     -1,     -1,     -1,
+       1,     -1,     -1,     -1,     -1,     -1,     -1,     21,
+       5,     -1,     13,     -1,     11,     -1,     -1,     -1,
+      -1,     28,     32,     -1,     -1,     -1,     -1,     38,
+      -1,     42,     -1,     -1,     -1,     -1,     -1,     24,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 12 ISO/IEC 8859-10 Latin alphabet No. 6 (Latin-6) (Nordic) */
+static int zueci_u_iso8859_10(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_10_s, zueci_iso8859_10_u_u, zueci_iso8859_10_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_10_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_10_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_10_s, zueci_iso8859_10_u_u, zueci_iso8859_10_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_10_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 13 ISO/IEC 8859-11 */
+static const zueci_u16 zueci_iso8859_11_s[6] = { /* Straight-thru bit-flags */
+    0x0001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+static const zueci_u16 zueci_iso8859_11_u_u[87] = { /* Unicode codepoints sorted */
+    0x0E01, 0x0E02, 0x0E03, 0x0E04, 0x0E05, 0x0E06, 0x0E07, 0x0E08,
+    0x0E09, 0x0E0A, 0x0E0B, 0x0E0C, 0x0E0D, 0x0E0E, 0x0E0F, 0x0E10,
+    0x0E11, 0x0E12, 0x0E13, 0x0E14, 0x0E15, 0x0E16, 0x0E17, 0x0E18,
+    0x0E19, 0x0E1A, 0x0E1B, 0x0E1C, 0x0E1D, 0x0E1E, 0x0E1F, 0x0E20,
+    0x0E21, 0x0E22, 0x0E23, 0x0E24, 0x0E25, 0x0E26, 0x0E27, 0x0E28,
+    0x0E29, 0x0E2A, 0x0E2B, 0x0E2C, 0x0E2D, 0x0E2E, 0x0E2F, 0x0E30,
+    0x0E31, 0x0E32, 0x0E33, 0x0E34, 0x0E35, 0x0E36, 0x0E37, 0x0E38,
+    0x0E39, 0x0E3A, 0x0E3F, 0x0E40, 0x0E41, 0x0E42, 0x0E43, 0x0E44,
+    0x0E45, 0x0E46, 0x0E47, 0x0E48, 0x0E49, 0x0E4A, 0x0E4B, 0x0E4C,
+    0x0E4D, 0x0E4E, 0x0E4F, 0x0E50, 0x0E51, 0x0E52, 0x0E53, 0x0E54,
+    0x0E55, 0x0E56, 0x0E57, 0x0E58, 0x0E59, 0x0E5A, 0x0E5B,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_11_u_sb[87] = { /* Single-byte in Unicode order */
+    0xA1,   0xA2,   0xA3,   0xA4,   0xA5,   0xA6,   0xA7,   0xA8,
+    0xA9,   0xAA,   0xAB,   0xAC,   0xAD,   0xAE,   0xAF,   0xB0,
+    0xB1,   0xB2,   0xB3,   0xB4,   0xB5,   0xB6,   0xB7,   0xB8,
+    0xB9,   0xBA,   0xBB,   0xBC,   0xBD,   0xBE,   0xBF,   0xC0,
+    0xC1,   0xC2,   0xC3,   0xC4,   0xC5,   0xC6,   0xC7,   0xC8,
+    0xC9,   0xCA,   0xCB,   0xCC,   0xCD,   0xCE,   0xCF,   0xD0,
+    0xD1,   0xD2,   0xD3,   0xD4,   0xD5,   0xD6,   0xD7,   0xD8,
+    0xD9,   0xDA,   0xDF,   0xE0,   0xE1,   0xE2,   0xE3,   0xE4,
+    0xE5,   0xE6,   0xE7,   0xE8,   0xE9,   0xEA,   0xEB,   0xEC,
+    0xED,   0xEE,   0xEF,   0xF0,   0xF1,   0xF2,   0xF3,   0xF4,
+    0xF5,   0xF6,   0xF7,   0xF8,   0xF9,   0xFA,   0xFB,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_11_sb_u[92] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      0,      1,      2,      3,      4,      5,      6,
+       7,      8,      9,     10,     11,     12,     13,     14,
+      15,     16,     17,     18,     19,     20,     21,     22,
+      23,     24,     25,     26,     27,     28,     29,     30,
+      31,     32,     33,     34,     35,     36,     37,     38,
+      39,     40,     41,     42,     43,     44,     45,     46,
+      47,     48,     49,     50,     51,     52,     53,     54,
+      55,     56,     57,     -1,     -1,     -1,     -1,     58,
+      59,     60,     61,     62,     63,     64,     65,     66,
+      67,     68,     69,     70,     71,     72,     73,     74,
+      75,     76,     77,     78,     79,     80,     81,     82,
+      83,     84,     85,     86,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 13 ISO/IEC 8859-11 Latin/Thai */
+static int zueci_u_iso8859_11(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_11_s, zueci_iso8859_11_u_u, zueci_iso8859_11_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_11_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_11_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_11_s, zueci_iso8859_11_u_u, zueci_iso8859_11_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_11_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 15 ISO/IEC 8859-13 */
+static const zueci_u16 zueci_iso8859_13_s[6] = { /* Straight-thru bit-flags */
+    0x7ADD, 0x7AEF, 0x0230, 0x90E8, 0x0230, 0x10E8,
+};
+static const zueci_u16 zueci_iso8859_13_u_u[56] = { /* Unicode codepoints sorted */
+    0x00C6, 0x00D8, 0x00E6, 0x00F8, 0x0100, 0x0101, 0x0104, 0x0105,
+    0x0106, 0x0107, 0x010C, 0x010D, 0x0112, 0x0113, 0x0116, 0x0117,
+    0x0118, 0x0119, 0x0122, 0x0123, 0x012A, 0x012B, 0x012E, 0x012F,
+    0x0136, 0x0137, 0x013B, 0x013C, 0x0141, 0x0142, 0x0143, 0x0144,
+    0x0145, 0x0146, 0x014C, 0x014D, 0x0156, 0x0157, 0x015A, 0x015B,
+    0x0160, 0x0161, 0x016A, 0x016B, 0x0172, 0x0173, 0x0179, 0x017A,
+    0x017B, 0x017C, 0x017D, 0x017E, 0x2019, 0x201C, 0x201D, 0x201E,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_13_u_sb[56] = { /* Single-byte in Unicode order */
+    0xAF,   0xA8,   0xBF,   0xB8,   0xC2,   0xE2,   0xC0,   0xE0,
+    0xC3,   0xE3,   0xC8,   0xE8,   0xC7,   0xE7,   0xCB,   0xEB,
+    0xC6,   0xE6,   0xCC,   0xEC,   0xCE,   0xEE,   0xC1,   0xE1,
+    0xCD,   0xED,   0xCF,   0xEF,   0xD9,   0xF9,   0xD1,   0xF1,
+    0xD2,   0xF2,   0xD4,   0xF4,   0xAA,   0xBA,   0xDA,   0xFA,
+    0xD0,   0xF0,   0xDB,   0xFB,   0xD8,   0xF8,   0xCA,   0xEA,
+    0xDD,   0xFD,   0xDE,   0xFE,   0xFF,   0xB4,   0xA1,   0xA5,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_13_sb_u[96] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     54,     -1,     -1,     -1,     55,     -1,     -1,
+       1,     -1,     36,     -1,     -1,     -1,     -1,      0,
+      -1,     -1,     -1,     -1,     53,     -1,     -1,     -1,
+       3,     -1,     37,     -1,     -1,     -1,     -1,      2,
+       6,     22,      4,      8,     -1,     -1,     16,     12,
+      10,     -1,     46,     14,     18,     24,     20,     26,
+      40,     30,     32,     -1,     34,     -1,     -1,     -1,
+      44,     28,     38,     42,     -1,     48,     50,     -1,
+       7,     23,      5,      9,     -1,     -1,     17,     13,
+      11,     -1,     47,     15,     19,     25,     21,     27,
+      41,     31,     33,     -1,     35,     -1,     -1,     -1,
+      45,     29,     39,     43,     -1,     49,     51,     52,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 15 ISO/IEC 8859-13 Latin alphabet No. 7 (Latin-7) (Baltic Rim) */
+static int zueci_u_iso8859_13(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_13_s, zueci_iso8859_13_u_u, zueci_iso8859_13_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_13_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_13_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_13_s, zueci_iso8859_13_u_u, zueci_iso8859_13_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_13_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 16 ISO/IEC 8859-14 */
+static const zueci_u16 zueci_iso8859_14_s[6] = { /* Straight-thru bit-flags */
+    0x6289, 0x0040, 0xFFFF, 0xBF7E, 0xFFFF, 0xBF7E,
+};
+static const zueci_u16 zueci_iso8859_14_u_u[31] = { /* Unicode codepoints sorted */
+    0x010A, 0x010B, 0x0120, 0x0121, 0x0174, 0x0175, 0x0176, 0x0177,
+    0x0178, 0x1E02, 0x1E03, 0x1E0A, 0x1E0B, 0x1E1E, 0x1E1F, 0x1E40,
+    0x1E41, 0x1E56, 0x1E57, 0x1E60, 0x1E61, 0x1E6A, 0x1E6B, 0x1E80,
+    0x1E81, 0x1E82, 0x1E83, 0x1E84, 0x1E85, 0x1EF2, 0x1EF3,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_14_u_sb[31] = { /* Single-byte in Unicode order */
+    0xA4,   0xA5,   0xB2,   0xB3,   0xD0,   0xF0,   0xDE,   0xFE,
+    0xAF,   0xA1,   0xA2,   0xA6,   0xAB,   0xB0,   0xB1,   0xB4,
+    0xB5,   0xB7,   0xB9,   0xBB,   0xBF,   0xD7,   0xF7,   0xA8,
+    0xB8,   0xAA,   0xBA,   0xBD,   0xBE,   0xAC,   0xBC,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_14_sb_u[95] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      9,     10,     -1,      0,      1,     11,     -1,
+      23,     -1,     25,     12,     29,     -1,     -1,      8,
+      13,     14,      2,      3,     15,     16,     -1,     17,
+      24,     18,     26,     19,     30,     27,     28,     20,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+       4,     -1,     -1,     -1,     -1,     -1,     -1,     21,
+      -1,     -1,     -1,     -1,     -1,     -1,      6,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+       5,     -1,     -1,     -1,     -1,     -1,     -1,     22,
+      -1,     -1,     -1,     -1,     -1,     -1,      7,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 16 ISO/IEC 8859-14 Latin alphabet No. 8 (Latin-8) (Celtic) */
+static int zueci_u_iso8859_14(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_14_s, zueci_iso8859_14_u_u, zueci_iso8859_14_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_14_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_14_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_14_s, zueci_iso8859_14_u_u, zueci_iso8859_14_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_14_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 17 ISO/IEC 8859-15 */
+static const zueci_u16 zueci_iso8859_15_s[6] = { /* Straight-thru bit-flags */
+    0xFEAF, 0x8EEF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+};
+static const zueci_u16 zueci_iso8859_15_u_u[8] = { /* Unicode codepoints sorted */
+    0x0152, 0x0153, 0x0160, 0x0161, 0x0178, 0x017D, 0x017E, 0x20AC,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_15_u_sb[8] = { /* Single-byte in Unicode order */
+    0xBC,   0xBD,   0xA6,   0xA8,   0xBE,   0xB4,   0xB8,   0xA4,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_15_sb_u[31] = { /* Single-byte sorted indexes into Unicode table */
+      -1,     -1,     -1,     -1,      7,     -1,      2,     -1,
+       3,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,      5,     -1,     -1,     -1,
+       6,     -1,     -1,     -1,      0,      1,      4,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 17 ISO/IEC 8859-15 Latin alphabet No. 9 (Latin-9) */
+static int zueci_u_iso8859_15(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_15_s, zueci_iso8859_15_u_u, zueci_iso8859_15_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_15_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_15_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_15_s, zueci_iso8859_15_u_u, zueci_iso8859_15_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_15_sb_u), p_u);
+}
+#endif
+
+/* Tables for ECI 18 ISO/IEC 8859-16 */
+static const zueci_u16 zueci_iso8859_16_s[6] = { /* Straight-thru bit-flags */
+    0x2A81, 0x08C3, 0xFFD7, 0x9E5C, 0xFFD7, 0x9E5C,
+};
+static const zueci_u16 zueci_iso8859_16_u_u[40] = { /* Unicode codepoints sorted */
+    0x0102, 0x0103, 0x0104, 0x0105, 0x0106, 0x0107, 0x010C, 0x010D,
+    0x0110, 0x0111, 0x0118, 0x0119, 0x0141, 0x0142, 0x0143, 0x0144,
+    0x0150, 0x0151, 0x0152, 0x0153, 0x015A, 0x015B, 0x0160, 0x0161,
+    0x0170, 0x0171, 0x0178, 0x0179, 0x017A, 0x017B, 0x017C, 0x017D,
+    0x017E, 0x0218, 0x0219, 0x021A, 0x021B, 0x201D, 0x201E, 0x20AC,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_iso8859_16_u_sb[40] = { /* Single-byte in Unicode order */
+    0xC3,   0xE3,   0xA1,   0xA2,   0xC5,   0xE5,   0xB2,   0xB9,
+    0xD0,   0xF0,   0xDD,   0xFD,   0xA3,   0xB3,   0xD1,   0xF1,
+    0xD5,   0xF5,   0xBC,   0xBD,   0xD7,   0xF7,   0xA6,   0xA8,
+    0xD8,   0xF8,   0xBE,   0xAC,   0xAE,   0xAF,   0xBF,   0xB4,
+    0xB8,   0xAA,   0xBA,   0xDE,   0xFE,   0xB5,   0xA5,   0xA4,
+};
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_iso8859_16_sb_u[95] = { /* Single-byte sorted indexes into Unicode table */
+      -1,      2,      3,     12,     39,     38,     22,     -1,
+      23,     -1,     33,     -1,     27,     -1,     28,     29,
+      -1,     -1,      6,     13,     31,     37,     -1,     -1,
+      32,      7,     34,     -1,     18,     19,     26,     30,
+      -1,     -1,     -1,      0,     -1,      4,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+       8,     14,     -1,     -1,     -1,     16,     -1,     20,
+      24,     -1,     -1,     -1,     -1,     10,     35,     -1,
+      -1,     -1,     -1,      1,     -1,      5,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+       9,     15,     -1,     -1,     -1,     17,     -1,     21,
+      25,     -1,     -1,     -1,     -1,     11,     36,
+};
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 18 ISO/IEC 8859-16 Latin alphabet No. 10 (Latin-10) (South-Eastern European) */
+static int zueci_u_iso8859_16(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_iso8859(u, zueci_iso8859_16_s, zueci_iso8859_16_u_u, zueci_iso8859_16_u_sb,
+                           ZUECI_ASIZE(zueci_iso8859_16_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_iso8859_16_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags,
+            zueci_u32 *p_u) {
+    (void)len;
+    return zueci_iso8859_u(*src, flags, zueci_iso8859_16_s, zueci_iso8859_16_u_u, zueci_iso8859_16_sb_u,
+                           ZUECI_ASIZE(zueci_iso8859_16_sb_u), p_u);
+}
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Forward reference to base Unicode to Windows-125x routine - see "zueci.c" */
+static int zueci_u_cp125x(const zueci_u32 u, const zueci_u16 *tab_s, const zueci_u16 *tab_u_u,
+            const unsigned char *tab_u_sb, int e, unsigned char *dest);
+#endif
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Forward reference to base Windows-125x to Unicode routine - see "zueci.c" */
+static int zueci_cp125x_u(const unsigned char c, const unsigned int flags, const zueci_u16 *tab_s,
+            const zueci_u16 *tab_u_u, const char *tab_sb_u, const int c_max, zueci_u32 *p_u);
+#endif
+
+/* Tables for ECI 21 Windows 1250 */
+static const zueci_u16 zueci_cp1250_s[6] = { /* Straight-thru bit-flags */
+    0x7BD1, 0x09F3, 0x6A96, 0xB4D8, 0x6A96, 0x34D8,
+};
+static const zueci_u16 zueci_cp1250_u_u[74] = { /* Unicode codepoints sorted */
+    0x0102, 0x0103, 0x0104, 0x0105, 0x0106, 0x0107, 0x010C, 0x010D,
+    0x010E, 0x010F, 0x0110, 0x0111, 0x0118, 0x0119, 0x011A, 0x011B,
+    0x0139, 0x013A, 0x013D, 0x013E, 0x0141, 0x0142, 0x0143, 0x0144,
+    0x0147, 0x0148, 0x0150, 0x0151, 0x0154, 0x0155, 0x0158, 0x0159,
+    0x015A, 0x015B, 0x015E, 0x015F, 0x0160, 0x0161, 0x0162, 0x0163,
+    0x0164, 0x0165, 0x016E, 0x016F, 0x0170, 0x0171, 0x0179, 0x017A,
+    0x017B, 0x017C, 0x017D, 0x017E, 0x02C7, 0x02D8, 0x02D9, 0x02DB,
+    0x02DD, 0x2013, 0x2014, 0x2018, 0x2019, 0x201A, 0x201C, 0x201D,
+    0x201E, 0x2020, 0x2021, 0x2022, 0x2026, 0x2030, 0x2039, 0x203A,
+    0x20AC, 0x2122,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_cp1250_u_sb[74] = { /* Single-byte in Unicode order */
+    0xC3,   0xE3,   0xA5,   0xB9,   0xC6,   0xE6,   0xC8,   0xE8,
+    0xCF,   0xEF,   0xD0,   0xF0,   0xCA,   0xEA,   0xCC,   0xEC,
+    0xC5,   0xE5,   0xBC,   0xBE,   0xA3,   0xB3,   0xD1,   0xF1,
+    0xD2,   0xF2,   0xD5,   0xF5,   0xC0,   0xE0,   0xD8,   0xF8,
+    0x8C,   0x9C,   0xAA,   0xBA,   0x8A,   0x9A,   0xDE,   0xFE,
+    0x8D,   0x9D,   0xD9,   0xF9,   0xDB,   0xFB,   0x8F,   0x9F,
+    0xAF,   0xBF,   0x8E,   0x9E,   0xA1,   0xA2,   0xFF,   0xB2,
+    0xBD,   0x96,   0x97,   0x91,   0x92,   0x82,   0x93,   0x94,
+    0x84,   0x86,   0x87,   0x95,   0x85,   0x89,   0x8B,   0x9B,
+    0x80,   0x99,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_cp1250_sb_u[128] = { /* Single-byte sorted indexes into Unicode table */
+      72,     -1,     61,     -1,     64,     68,     65,     66,
+      -1,     69,     36,     70,     32,     40,     50,     46,
+      -1,     59,     60,     62,     63,     67,     57,     58,
+      -1,     73,     37,     71,     33,     41,     51,     47,
+      -1,     52,     53,     20,     -1,      2,     -1,     -1,
+      -1,     -1,     34,     -1,     -1,     -1,     -1,     48,
+      -1,     -1,     55,     21,     -1,     -1,     -1,     -1,
+      -1,      3,     35,     -1,     18,     56,     19,     49,
+      28,     -1,     -1,      0,     -1,     16,      4,     -1,
+       6,     -1,     12,     -1,     14,     -1,     -1,      8,
+      10,     22,     24,     -1,     -1,     26,     -1,     -1,
+      30,     42,     -1,     44,     -1,     -1,     38,     -1,
+      29,     -1,     -1,      1,     -1,     17,      5,     -1,
+       7,     -1,     13,     -1,     15,     -1,     -1,      9,
+      11,     23,     25,     -1,     -1,     27,     -1,     -1,
+      31,     43,     -1,     45,     -1,     -1,     39,     54,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 21 Windows-1250 Latin 2 (Central Europe) */
+static int zueci_u_cp1250(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_cp125x(u, zueci_cp1250_s, zueci_cp1250_u_u, zueci_cp1250_u_sb,
+                          ZUECI_ASIZE(zueci_cp1250_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_cp1250_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    (void)len;
+    return zueci_cp125x_u(*src, flags, zueci_cp1250_s, zueci_cp1250_u_u, zueci_cp1250_sb_u,
+                          ZUECI_ASIZE(zueci_cp1250_sb_u) + 0x80, p_u);
+}
+#endif
+
+/* Tables for ECI 22 Windows 1251 */
+static const zueci_u16 zueci_cp1251_s[6] = { /* Straight-thru bit-flags */
+    0x7AD1, 0x08E3, 0x0000, 0x0000, 0x0000, 0x0000,
+};
+static const zueci_u16 zueci_cp1251_u_u[112] = { /* Unicode codepoints sorted */
+    0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407, 0x0408,
+    0x0409, 0x040A, 0x040B, 0x040C, 0x040E, 0x040F, 0x0410, 0x0411,
+    0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419,
+    0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420, 0x0421,
+    0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429,
+    0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, 0x0430, 0x0431,
+    0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439,
+    0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441,
+    0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449,
+    0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F, 0x0451, 0x0452,
+    0x0453, 0x0454, 0x0455, 0x0456, 0x0457, 0x0458, 0x0459, 0x045A,
+    0x045B, 0x045C, 0x045E, 0x045F, 0x0490, 0x0491, 0x2013, 0x2014,
+    0x2018, 0x2019, 0x201A, 0x201C, 0x201D, 0x201E, 0x2020, 0x2021,
+    0x2022, 0x2026, 0x2030, 0x2039, 0x203A, 0x20AC, 0x2116, 0x2122,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_cp1251_u_sb[112] = { /* Single-byte in Unicode order */
+    0xA8,   0x80,   0x81,   0xAA,   0xBD,   0xB2,   0xAF,   0xA3,
+    0x8A,   0x8C,   0x8E,   0x8D,   0xA1,   0x8F,   0xC0,   0xC1,
+    0xC2,   0xC3,   0xC4,   0xC5,   0xC6,   0xC7,   0xC8,   0xC9,
+    0xCA,   0xCB,   0xCC,   0xCD,   0xCE,   0xCF,   0xD0,   0xD1,
+    0xD2,   0xD3,   0xD4,   0xD5,   0xD6,   0xD7,   0xD8,   0xD9,
+    0xDA,   0xDB,   0xDC,   0xDD,   0xDE,   0xDF,   0xE0,   0xE1,
+    0xE2,   0xE3,   0xE4,   0xE5,   0xE6,   0xE7,   0xE8,   0xE9,
+    0xEA,   0xEB,   0xEC,   0xED,   0xEE,   0xEF,   0xF0,   0xF1,
+    0xF2,   0xF3,   0xF4,   0xF5,   0xF6,   0xF7,   0xF8,   0xF9,
+    0xFA,   0xFB,   0xFC,   0xFD,   0xFE,   0xFF,   0xB8,   0x90,
+    0x83,   0xBA,   0xBE,   0xB3,   0xBF,   0xBC,   0x9A,   0x9C,
+    0x9E,   0x9D,   0xA2,   0x9F,   0xA5,   0xB4,   0x96,   0x97,
+    0x91,   0x92,   0x82,   0x93,   0x94,   0x84,   0x86,   0x87,
+    0x95,   0x85,   0x89,   0x8B,   0x9B,   0x88,   0xB9,   0x99,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_cp1251_sb_u[128] = { /* Single-byte sorted indexes into Unicode table */
+       1,      2,     98,     80,    101,    105,    102,    103,
+     109,    106,      8,    107,      9,     11,     10,     13,
+      79,     96,     97,     99,    100,    104,     94,     95,
+      -1,    111,     86,    108,     87,     89,     88,     91,
+      -1,     12,     90,      7,     -1,     92,     -1,     -1,
+       0,     -1,      3,     -1,     -1,     -1,     -1,      6,
+      -1,     -1,      5,     83,     93,     -1,     -1,     -1,
+      78,    110,     81,     -1,     85,      4,     82,     84,
+      14,     15,     16,     17,     18,     19,     20,     21,
+      22,     23,     24,     25,     26,     27,     28,     29,
+      30,     31,     32,     33,     34,     35,     36,     37,
+      38,     39,     40,     41,     42,     43,     44,     45,
+      46,     47,     48,     49,     50,     51,     52,     53,
+      54,     55,     56,     57,     58,     59,     60,     61,
+      62,     63,     64,     65,     66,     67,     68,     69,
+      70,     71,     72,     73,     74,     75,     76,     77,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 22 Windows-1251 Cyrillic */
+static int zueci_u_cp1251(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_cp125x(u, zueci_cp1251_s, zueci_cp1251_u_u, zueci_cp1251_u_sb,
+                          ZUECI_ASIZE(zueci_cp1251_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_cp1251_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    (void)len;
+    return zueci_cp125x_u(*src, flags, zueci_cp1251_s, zueci_cp1251_u_u, zueci_cp1251_sb_u,
+                          ZUECI_ASIZE(zueci_cp1251_sb_u) + 0x80, p_u);
+}
+#endif
+
+/* Tables for ECI 23 Windows 1252 */
+static const zueci_u16 zueci_cp1252_s[6] = { /* Straight-thru bit-flags */
+    0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF,
+};
+static const zueci_u16 zueci_cp1252_u_u[27] = { /* Unicode codepoints sorted */
+    0x0152, 0x0153, 0x0160, 0x0161, 0x0178, 0x017D, 0x017E, 0x0192,
+    0x02C6, 0x02DC, 0x2013, 0x2014, 0x2018, 0x2019, 0x201A, 0x201C,
+    0x201D, 0x201E, 0x2020, 0x2021, 0x2022, 0x2026, 0x2030, 0x2039,
+    0x203A, 0x20AC, 0x2122,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_cp1252_u_sb[27] = { /* Single-byte in Unicode order */
+    0x8C,   0x9C,   0x8A,   0x9A,   0x9F,   0x8E,   0x9E,   0x83,
+    0x88,   0x98,   0x96,   0x97,   0x91,   0x92,   0x82,   0x93,
+    0x94,   0x84,   0x86,   0x87,   0x95,   0x85,   0x89,   0x8B,
+    0x9B,   0x80,   0x99,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_cp1252_sb_u[32] = { /* Single-byte sorted indexes into Unicode table */
+      25,     -1,     14,      7,     17,     21,     18,     19,
+       8,     22,      2,     23,      0,     -1,      5,     -1,
+      -1,     12,     13,     15,     16,     20,     10,     11,
+       9,     26,      3,     24,      1,     -1,      6,      4,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 23 Windows-1252 Latin 1 */
+static int zueci_u_cp1252(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_cp125x(u, zueci_cp1252_s, zueci_cp1252_u_u, zueci_cp1252_u_sb,
+                          ZUECI_ASIZE(zueci_cp1252_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_cp1252_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    (void)len;
+    return zueci_cp125x_u(*src, flags, zueci_cp1252_s, zueci_cp1252_u_u, zueci_cp1252_sb_u,
+                          ZUECI_ASIZE(zueci_cp1252_sb_u) + 0x80, p_u);
+}
+#endif
+
+/* Tables for ECI 24 Windows 1256 */
+static const zueci_u16 zueci_cp1256_s[6] = { /* Straight-thru bit-flags */
+    0xFBFD, 0x7BFF, 0x0000, 0x0080, 0xCF85, 0x1A90,
+};
+static const zueci_u16 zueci_cp1256_u_u[85] = { /* Unicode codepoints sorted */
+    0x0152, 0x0153, 0x0192, 0x02C6, 0x060C, 0x061B, 0x061F, 0x0621,
+    0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629,
+    0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631,
+    0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639,
+    0x063A, 0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646,
+    0x0647, 0x0648, 0x0649, 0x064A, 0x064B, 0x064C, 0x064D, 0x064E,
+    0x064F, 0x0650, 0x0651, 0x0652, 0x0679, 0x067E, 0x0686, 0x0688,
+    0x0691, 0x0698, 0x06A9, 0x06AF, 0x06BA, 0x06BE, 0x06C1, 0x06D2,
+    0x200C, 0x200D, 0x200E, 0x200F, 0x2013, 0x2014, 0x2018, 0x2019,
+    0x201A, 0x201C, 0x201D, 0x201E, 0x2020, 0x2021, 0x2022, 0x2026,
+    0x2030, 0x2039, 0x203A, 0x20AC, 0x2122,
+};
+#ifndef ZUECI_EMBED_NO_TO_ECI
+static const unsigned char zueci_cp1256_u_sb[85] = { /* Single-byte in Unicode order */
+    0x8C,   0x9C,   0x83,   0x88,   0xA1,   0xBA,   0xBF,   0xC1,
+    0xC2,   0xC3,   0xC4,   0xC5,   0xC6,   0xC7,   0xC8,   0xC9,
+    0xCA,   0xCB,   0xCC,   0xCD,   0xCE,   0xCF,   0xD0,   0xD1,
+    0xD2,   0xD3,   0xD4,   0xD5,   0xD6,   0xD8,   0xD9,   0xDA,
+    0xDB,   0xDC,   0xDD,   0xDE,   0xDF,   0xE1,   0xE3,   0xE4,
+    0xE5,   0xE6,   0xEC,   0xED,   0xF0,   0xF1,   0xF2,   0xF3,
+    0xF5,   0xF6,   0xF8,   0xFA,   0x8A,   0x81,   0x8D,   0x8F,
+    0x9A,   0x8E,   0x98,   0x90,   0x9F,   0xAA,   0xC0,   0xFF,
+    0x9D,   0x9E,   0xFD,   0xFE,   0x96,   0x97,   0x91,   0x92,
+    0x82,   0x93,   0x94,   0x84,   0x86,   0x87,   0x95,   0x85,
+    0x89,   0x8B,   0x9B,   0x80,   0x99,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static const char zueci_cp1256_sb_u[128] = { /* Single-byte sorted indexes into Unicode table */
+      83,     53,     72,      2,     75,     79,     76,     77,
+       3,     80,     52,     81,      0,     54,     57,     55,
+      59,     70,     71,     73,     74,     78,     68,     69,
+      58,     84,     56,     82,      1,     64,     65,     60,
+      -1,      4,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     61,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,     -1,     -1,     -1,     -1,     -1,     -1,
+      -1,     -1,      5,     -1,     -1,     -1,     -1,      6,
+      62,      7,      8,      9,     10,     11,     12,     13,
+      14,     15,     16,     17,     18,     19,     20,     21,
+      22,     23,     24,     25,     26,     27,     28,     -1,
+      29,     30,     31,     32,     33,     34,     35,     36,
+      -1,     37,     -1,     38,     39,     40,     41,     -1,
+      -1,     -1,     -1,     -1,     42,     43,     -1,     -1,
+      44,     45,     46,     47,     -1,     48,     49,     -1,
+      50,     -1,     51,     -1,     -1,     66,     67,     63,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* ECI 24 Windows-1256 Arabic */
+static int zueci_u_cp1256(const zueci_u32 u, unsigned char *dest) {
+    return zueci_u_cp125x(u, zueci_cp1256_s, zueci_cp1256_u_u, zueci_cp1256_u_sb,
+                          ZUECI_ASIZE(zueci_cp1256_u_u) - 1, dest);
+}
+#endif
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+static int zueci_cp1256_u(const unsigned char *src, const zueci_u32 len, const unsigned int flags, zueci_u32 *p_u) {
+    (void)len;
+    return zueci_cp125x_u(*src, flags, zueci_cp1256_s, zueci_cp1256_u_u, zueci_cp1256_sb_u,
+                          ZUECI_ASIZE(zueci_cp1256_sb_u) + 0x80, p_u);
+}
+#endif
+
+#endif /* ZUECI_SB_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_sjis.h b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_sjis.h
new file mode 100644
index 00000000..d56cf27d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/libzueci/zueci_sjis.h
@@ -0,0 +1,2286 @@
+/*  sjis.h - tables for Unicode to/from ECI 20 Shift JIS, generated by "tools/gen_zueci_mb_h.php" from
+    "https://unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/JIS/SHIFTJIS.TXT" */
+/*
+    libzueci - an open source UTF-8 ECI library adapted from libzint
+    Copyright (C) 2022 gitlost
+ */
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef ZUECI_SJIS_H
+#define ZUECI_SJIS_H
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode usage bit-flags for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_sjis_uro_u[1307] = {
+    0x6F8B, 0x43F3, 0x2442, 0x9B46, 0xE82C, 0xE3E0, 0x0004, 0x400A,
+    0x5F65, 0xDB36, 0x7977, 0x0449, 0xECD7, 0xE3F0, 0x6038, 0x08C5,
+    0xE602, 0x3403, 0x8000, 0x3551, 0xE0C8, 0x7EAB, 0x8200, 0x9869,
+    0xA948, 0x2942, 0xE803, 0x8060, 0x441C, 0xAD93, 0xC03A, 0x4568,
+    0xAA60, 0x8656, 0x3F7A, 0x0240, 0x8388, 0x1461, 0x1020, 0x2174,
+    0x2021, 0x0702, 0x3000, 0x40BC, 0xA624, 0x4462, 0x60A8, 0x0A20,
+    0x0217, 0x8574, 0x0402, 0x9C84, 0x7BFB, 0x1415, 0x7F24, 0x11E2,
+    0xB665, 0x02EF, 0x1F75, 0x20FF, 0x3A70, 0x3840, 0x26C3, 0x6763,
+    0x4DD9, 0x2092, 0x46B0, 0x0FC9, 0xBC98, 0x4850, 0x8638, 0xA03F,
+    0x2388, 0x8816, 0x3E09, 0x5232, 0x22AA, 0xE3A4, 0x00DD, 0xC72C,
+    0xA166, 0x26E1, 0x840B, 0x8F0A, 0x27EB, 0x559E, 0xC241, 0x89BB,
+    0x0014, 0x8540, 0x6361, 0x0849, 0x7F0C, 0x8AD0, 0xFF3E, 0x05CF,
+    0xFF1A, 0xA803, 0x7A41, 0x7B40, 0x4745, 0x8002, 0x0500, 0x38EB,
+    0xD851, 0x0005, 0x9934, 0x710C, 0x0397, 0x0100, 0x6366, 0x2404,
+    0x80D0, 0x0051, 0xC000, 0x430A, 0x9071, 0x30C8, 0x0008, 0x5800,
+    0x0E99, 0xF700, 0x5F80, 0x0041, 0x00B0, 0x9410, 0x0018, 0x6280,
+    0x0240, 0x09D0, 0x8200, 0x0156, 0x5004, 0x0801, 0x1D10, 0x0510,
+    0x84C1, 0x0010, 0x4025, 0x1050, 0x410F, 0x4D8A, 0x4009, 0xA60D,
+    0xAB19, 0x914C, 0x21C0, 0x0981, 0xC485, 0x0003, 0x0652, 0x8000,
+    0x0B04, 0x0008, 0x041D, 0x0009, 0x4849, 0x905C, 0x0009, 0x1690,
+    0x0C65, 0x2220, 0x8412, 0x2433, 0x0C03, 0x4796, 0x0A04, 0x4225,
+    0x0028, 0x9088, 0x4900, 0x4F08, 0x14A2, 0xD3AA, 0xD830, 0x3E87,
+    0x8604, 0x1F61, 0x7EA4, 0x4186, 0xC390, 0x05B3, 0x57A5, 0x2118,
+    0x241E, 0x2A48, 0x1128, 0x4A04, 0x0A40, 0x161B, 0x0D60, 0x8840,
+    0x020A, 0x9502, 0x8221, 0x1060, 0x0243, 0x0400, 0x1444, 0x8000,
+    0x0000, 0x0C04, 0x0000, 0x7000, 0x1A06, 0x00C1, 0x024A, 0x0C00,
+    0x1A00, 0x0040, 0x1404, 0x4045, 0x0029, 0xBDB3, 0x0A78, 0x052B,
+    0xBBA9, 0xBFA0, 0x407C, 0x8379, 0x12FC, 0xE81D, 0x4BF6, 0xC569,
+    0xEFF6, 0x044A, 0x2115, 0xFF02, 0xED63, 0x402B, 0xD033, 0x0242,
+    0x1000, 0x0013, 0x1B02, 0x59CA, 0x00A0, 0x0200, 0xA703, 0x2C41,
+    0x4880, 0x8FF2, 0x0204, 0x0000, 0x5800, 0x1005, 0x9200, 0x0048,
+    0x1894, 0x2001, 0x5004, 0x3480, 0x3200, 0x684C, 0x49EA, 0x68BE,
+    0x184C, 0x2E42, 0xA820, 0x21C9, 0x50B9, 0x80B0, 0x001E, 0xFF7C,
+    0x849A, 0x14E0, 0x28C1, 0x01E0, 0x870E, 0xAC49, 0x130F, 0xDDDB,
+    0xBE1A, 0x89FB, 0xA2E0, 0x51A2, 0x5502, 0x32CA, 0x3E46, 0x928B,
+    0x1DBF, 0x438F, 0x6703, 0x3218, 0x3028, 0x33C0, 0x0811, 0xA923,
+    0xC000, 0x3A65, 0x8FE3, 0x0402, 0x2C4E, 0x8625, 0xBF3D, 0x00A1,
+    0x3A1A, 0x8CD4, 0x06C9, 0x317C, 0x00E0, 0x950A, 0x018B, 0x0EDB,
+    0xE34B, 0x8C20, 0x1182, 0xF010, 0x7D94, 0xA728, 0xC9AC, 0x40FB,
+    0x4484, 0x0653, 0x5A90, 0x4444, 0x3FC8, 0x0001, 0x0048, 0xF5D4,
+    0x7701, 0xEC57, 0xC442, 0x891D, 0x6B83, 0x4928, 0x4109, 0xD242,
+    0x061D, 0x59FE, 0x1800, 0x3A22, 0xB7E4, 0x3B9F, 0xF003, 0xC0EA,
+    0x1386, 0x8202, 0x8980, 0xE400, 0xB200, 0x10A1, 0x4B80, 0x0CC4,
+    0xD309, 0x8944, 0x1FAF, 0x4834, 0x8259, 0x0C45, 0x420A, 0x0450,
+    0xA040, 0x10C8, 0x3140, 0x4450, 0x4004, 0x0100, 0x8280, 0x0540,
+    0x0108, 0x442C, 0x6A30, 0x1A05, 0x20A6, 0x0514, 0x90CF, 0x6456,
+    0x0021, 0x3100, 0x9C18, 0xCBF0, 0xA120, 0x63E2, 0x104C, 0x01B5,
+    0x538C, 0x9A83, 0xB8B2, 0x3281, 0x987A, 0x0A84, 0x33E7, 0x0C02,
+    0xD4CC, 0x9018, 0xA1A1, 0x9070, 0x8A1E, 0xE004, 0xC3D4, 0x0451,
+    0x439A, 0x21C2, 0x4844, 0x5310, 0x0292, 0x3640, 0x0241, 0xF3BD,
+    0xAB09, 0xE8F0, 0x7DC0, 0xA5D2, 0xC242, 0xD24B, 0xA43F, 0xD0AF,
+    0x1AA0, 0x34A1, 0x8247, 0x03D8, 0xC452, 0x651B, 0xD294, 0xC83A,
+    0x001C, 0x40C8, 0x0E06, 0x3314, 0x614F, 0xB21B, 0x0088, 0xC0D0,
+    0xA02A, 0xA898, 0xA1C5, 0x166B, 0x2E50, 0x85B4, 0xC08B, 0x0604,
+    0xF933, 0x1E04, 0x056E, 0xA251, 0x0400, 0x7638, 0xEC07, 0x73B8,
+    0x4406, 0x1832, 0x4081, 0xC816, 0x7C8A, 0x6309, 0x2980, 0xAA04,
+    0x1C24, 0xCA9C, 0x4E0E, 0x2760, 0x0990, 0x8300, 0x0046, 0x8104,
+    0x6011, 0x1081, 0x540D, 0x0908, 0x000E, 0xCC0A, 0x0500, 0x0C00,
+    0x0430, 0xA044, 0x008B, 0x6784, 0x5288, 0x8A19, 0x865E, 0x8B18,
+    0x2E59, 0x4160, 0x8C10, 0x9CBE, 0x6861, 0x891C, 0x9800, 0x0008,
+    0x8100, 0x089A, 0x0018, 0x4190, 0x4007, 0xE4A1, 0x0505, 0x640D,
+    0x310E, 0x0E4D, 0x4806, 0xFF0A, 0x1632, 0x2AA8, 0x852E, 0x000B,
+    0x1800, 0xCA84, 0x0E20, 0x696C, 0x0032, 0x1600, 0x5658, 0x0390,
+    0x5120, 0x1A28, 0x8000, 0x1124, 0x18E1, 0x4326, 0x5D52, 0x0EAA,
+    0x0FA0, 0xAE28, 0xFA7B, 0x4500, 0x6408, 0x8940, 0xC880, 0xC044,
+    0x9005, 0xB141, 0x8424, 0x24C4, 0x1A34, 0x603A, 0x9000, 0xC194,
+    0x8246, 0x003A, 0x180D, 0xC106, 0x0022, 0x9910, 0xE050, 0x1511,
+    0x4057, 0x0082, 0x041A, 0x020A, 0x004F, 0x8930, 0xD813, 0x444A,
+    0x8A02, 0xED22, 0x10C0, 0x4005, 0x1000, 0x0102, 0x8808, 0x3101,
+    0x4600, 0x0204, 0xF000, 0x0708, 0x8900, 0xA200, 0x0000, 0x2202,
+    0x0200, 0x1610, 0x0042, 0x1040, 0x5200, 0x0260, 0x52F4, 0x2000,
+    0x8510, 0x8230, 0x1100, 0x4202, 0x4308, 0x80B5, 0x70E1, 0x9A20,
+    0x2040, 0x0801, 0x3500, 0xFC65, 0x19C1, 0xAB04, 0x0286, 0x6214,
+    0x0087, 0x0044, 0x9085, 0x0244, 0x405C, 0x0A85, 0x3207, 0x3380,
+    0x0400, 0xB8C0, 0xCE20, 0xC0D0, 0xC030, 0x0080, 0x0508, 0x0D25,
+    0x0A90, 0x0040, 0x0200, 0x080C, 0x6505, 0x4000, 0x6421, 0x4102,
+    0x0268, 0x0000, 0x0024, 0x847C, 0x0002, 0xDE20, 0x8619, 0x4049,
+    0x0808, 0x4000, 0x0084, 0x2001, 0x8400, 0x1010, 0x42CD, 0x01C7,
+    0x7038, 0xD52A, 0x1968, 0x1D8F, 0xBE50, 0x3E12, 0x2EF5, 0x81D9,
+    0xCEC4, 0x2412, 0x0828, 0x732E, 0x24AC, 0x4B34, 0x020C, 0xD41D,
+    0x2A02, 0x8000, 0x0097, 0x0811, 0x11C4, 0x1144, 0x1786, 0x7D45,
+    0x49D9, 0x0649, 0x4000, 0x8791, 0x254C, 0xD8C4, 0x44BA, 0x4914,
+    0x1B92, 0xC800, 0x0271, 0x1580, 0x0081, 0x0C00, 0x096A, 0xC200,
+    0x4800, 0x4002, 0x3021, 0xBA49, 0x2080, 0x1C80, 0xE2AC, 0x1008,
+    0x1004, 0x0034, 0x00E1, 0x8414, 0x0020, 0x2000, 0x9800, 0x1014,
+    0x70C2, 0x04AA, 0x8688, 0x5420, 0x0C62, 0x0413, 0x9180, 0x2010,
+    0x4082, 0x0206, 0x1C40, 0x5400, 0x0383, 0xE4E9, 0x2125, 0x8480,
+    0xE433, 0x2000, 0x44C0, 0xE609, 0x0A03, 0x8126, 0x12DA, 0x0801,
+    0x6901, 0x9790, 0x4001, 0xF886, 0xE24D, 0x0081, 0x0A0E, 0xA651,
+    0x011A, 0x81EC, 0xC600, 0x8441, 0xADB8, 0xB62C, 0xA46F, 0x8741,
+    0x8D54, 0x4B02, 0x1161, 0x0268, 0xBB60, 0x2057, 0x50A0, 0x0433,
+    0xA8C0, 0xB7B4, 0x2402, 0x0112, 0x9AD3, 0x2000, 0x2271, 0x00C8,
+    0x2081, 0x809E, 0x0C8A, 0xE180, 0xB009, 0x8151, 0x1031, 0x4028,
+    0x2A0E, 0x89A5, 0x69B6, 0x620E, 0x4425, 0xD144, 0x8085, 0x4D54,
+    0x2C75, 0x1FB1, 0xD807, 0x862D, 0xD87C, 0x4841, 0x414E, 0x226E,
+    0x8200, 0x9E08, 0xF80C, 0xED37, 0x8C80, 0x7526, 0x9313, 0x0814,
+    0x0E32, 0xC804, 0x484E, 0x6EA6, 0x2C4A, 0x6670, 0x26C0, 0xBA01,
+    0xD30C, 0x185D, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0540, 0x7020, 0x8133, 0x4F81, 0x03A5,
+    0x55EC, 0x6410, 0xC318, 0x2344, 0x1462, 0x0034, 0x0A43, 0x1A09,
+    0x187B, 0x13A5, 0x0102, 0xA848, 0x0440, 0xC544, 0x8106, 0xE2DD,
+    0x1AF0, 0x2D48, 0xB626, 0x0416, 0x5058, 0x6E40, 0x8032, 0x3112,
+    0x07E4, 0x0C00, 0x8208, 0x420A, 0x4840, 0x803B, 0x4860, 0x8713,
+    0x850D, 0x3428, 0x0319, 0xE529, 0x2345, 0x870A, 0x25A9, 0x5C18,
+    0x77A6, 0xD9C5, 0x5E00, 0x03E8, 0x0081, 0xA700, 0xCD54, 0x41C6,
+    0x2800, 0xA204, 0xB860, 0x2B0A, 0x0020, 0xDA9E, 0x08EA, 0x0E1A,
+    0x427C, 0x11C0, 0x8908, 0x0376, 0x8621, 0x0105, 0x0000, 0x18A8,
+    0x46A0, 0xC448, 0x0D05, 0x2022, 0x5422, 0x9148, 0x8A01, 0x2897,
+    0x7898, 0x0008, 0x1605, 0x3122, 0x4240, 0x0880, 0xFA4E, 0x06A2,
+    0x0814, 0x9211, 0x2002, 0x9B04, 0x2E52, 0x0643, 0x5000, 0x9010,
+    0x0041, 0x85BA, 0x3042, 0x2020, 0x4F0B, 0x05A0, 0x2708, 0x4080,
+    0x0591, 0x1A93, 0xDF50, 0x0600, 0xA202, 0x3021, 0x0630, 0x4E80,
+    0x0CC4, 0x04C8, 0xA004, 0x8001, 0x6000, 0xD431, 0x0880, 0x0A02,
+    0x1C00, 0x0028, 0x8E18, 0x0041, 0x6AD0, 0xCA10, 0xF210, 0x4B00,
+    0x274D, 0x1506, 0x0220, 0x8890, 0x5A00, 0x82A8, 0x4549, 0x8150,
+    0x2004, 0x8000, 0x8804, 0x2C08, 0x08D1, 0x0005, 0x8001, 0x4AC4,
+    0xE020, 0x0062, 0x008E, 0x0A42, 0x3055, 0x6A8C, 0x090E, 0xE0A5,
+    0x2906, 0x42C4, 0x4814, 0x80B3, 0x803E, 0xB330, 0x0102, 0x731C,
+    0x1494, 0x600D, 0x0C20, 0x0940, 0x301A, 0xC040, 0xA451, 0xC094,
+    0x8DCA, 0x05C8, 0x96C2, 0xA40C, 0x0001, 0x3404, 0x00C8, 0x0110,
+    0x550D, 0xA9C9, 0x2428, 0x1C5A, 0x0142, 0x4837, 0x7A4D, 0x100F,
+    0x32B4, 0x452A, 0x317B, 0x9205, 0xB894, 0x5C44, 0x68D7, 0x458A,
+    0x5097, 0x2ED1, 0x1943, 0x4208, 0xD202, 0x9D40, 0x9840, 0x2097,
+    0x5409, 0x064D, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x8480, 0x5542, 0x0421, 0x1C06, 0x1700,
+    0x7624, 0x6110, 0xFF87, 0xB9DD, 0x659F, 0x5C0A, 0x245D, 0x3C00,
+    0xADB0, 0x0059, 0x0000, 0x0000, 0x0000, 0x0000, 0x28D0, 0x009B,
+    0x0422, 0x0200, 0x0108, 0x4408, 0x9804, 0xAC40, 0x8D0A, 0x9028,
+    0x8700, 0xE001, 0x0400, 0x0031, 0x1794, 0x8221, 0x0019, 0x1054,
+    0x2CB2, 0x021A, 0x9C02, 0x4003, 0x3D60, 0x8804, 0x080C, 0x7900,
+    0x1628, 0xBA3C, 0x8640, 0xCB08, 0x7274, 0x9080, 0x001E, 0x0000,
+    0x0000, 0xD800, 0xE188, 0x9C87, 0x4034, 0x0412, 0xAE64, 0x2791,
+    0xE86B, 0xE6FB, 0x408F, 0x5366, 0xEEA6, 0x537F, 0xE32B, 0xB5E4,
+    0x869F, 0x0002, 0x8548, 0x0122, 0x4402, 0x0800, 0x2116, 0x20A0,
+    0x0004, 0x0204, 0x2000, 0x0005, 0x7E00, 0x0154, 0x162C, 0x01AC,
+    0x2A84, 0x1085, 0x8C14, 0x0530, 0xFBC3, 0xB943, 0x00CA, 0x9060,
+    0x6000, 0x4032, 0x1200, 0x8090, 0x0B30, 0x4C81, 0x0054, 0x4002,
+    0x0029, 0x1D6A, 0x2000, 0x0280, 0x8000, 0x0004, 0x2610, 0x150C,
+    0x8040, 0x0701, 0xD94D, 0x0C24, 0x2810, 0x1850, 0x5001, 0x5020,
+    0x1000, 0x04D0, 0x7080, 0x0201, 0x0108, 0x21C3, 0x0132, 0x0000,
+    0x0088, 0x0719, 0x0802, 0x0560, 0x0012, 0x4C0E, 0x0405, 0xF0A1,
+    0x0002, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080,
+    0x8E8D, 0x035A, 0x21BD, 0x5A04, 0x3488, 0x1170, 0x0026, 0x0000,
+    0x0000, 0x1000, 0xC502, 0x8804, 0xB815, 0xF801, 0x147C, 0x25ED,
+    0xED60, 0x1BB0, 0x0589, 0x1BD7, 0x7AF3, 0x1A62, 0x0D0C, 0x0AC5,
+    0xE5D1, 0x524A, 0x0490, 0x6305, 0x0354, 0x5244, 0x2B57, 0x1612,
+    0xA872, 0x1101, 0x2949, 0x0018, 0x0948, 0x1008, 0x6000, 0x886C,
+    0x916E, 0x058F, 0x3012, 0x3990, 0xF840, 0x4930, 0x8880, 0x001B,
+    0x0000, 0x0000, 0x8500, 0x0042, 0x0058, 0x9800, 0xEA04, 0x7014,
+    0x1628, 0x611D, 0x5113, 0x6000, 0x1A24, 0x00A7, 0x0000, 0x0000,
+    0x0000, 0x03C0, 0x7120, 0x1018, 0x0172, 0xA927, 0x6004, 0x8906,
+    0xC022, 0x020C, 0x0900, 0x4081, 0x202D, 0x8CA0, 0x0E34, 0x0000,
+    0x0000, 0x0000, 0x2100, 0x1101, 0x8011, 0xC11A, 0xEC4C, 0x0892,
+    0x0040, 0x8500, 0xC7AC, 0x1806, 0xE03E, 0x0512, 0x8000, 0x0010,
+    0x4008, 0x80CE, 0x6D01, 0x0210, 0x8641, 0x0856, 0x011E, 0x0027,
+    0x3750, 0x083D, 0xE032, 0x4E05, 0x01C0, 0x0484, 0x0081, 0x0140,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1AA0, 0x0059,
+    0x43C8, 0x8824, 0x1D48, 0xC800, 0x0152, 0x7203, 0x9013, 0x0404,
+    0x8280, 0x0400, 0x8A10, 0x0D14, 0x8056, 0x0208, 0xA040, 0x2704,
+    0x0000, 0x4C00, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xA320,
+    0x1902, 0xA0AE, 0x2660, 0xDF00, 0xF010, 0x7B15, 0x8121, 0x3AD0,
+    0x4180, 0x0028, 0x1003, 0x4800, 0xCC00, 0x8014, 0x14CF, 0x00C4,
+    0x2000, 0x3020, 0x0001,
+};
+
+/* Multibyte indexes for URO (U+4E00-U+9FFF) block */
+static const zueci_u16 zueci_sjis_uro_mb_ind[1307] = {
+      434,   444,   453,   457,   465,   472,   480,   481,
+      484,   494,   504,   515,   519,   530,   539,   544,
+      549,   555,   560,   561,   568,   574,   585,   587,
+      594,   600,   605,   611,   614,   619,   628,   634,
+      640,   646,   653,   664,   666,   671,   676,   678,
+      684,   687,   691,   693,   699,   705,   710,   715,
+      718,   723,   730,   732,   738,   751,   756,   765,
+      771,   780,   788,   798,   807,   814,   818,   825,
+      834,   843,   847,   853,   861,   869,   873,   879,
+      887,   892,   897,   904,   910,   916,   924,   930,
+      938,   945,   952,   957,   964,   974,   983,   988,
+      997,   999,  1003,  1010,  1014,  1023,  1029,  1042,
+     1050,  1061,  1066,  1073,  1080,  1087,  1089,  1091,
+     1100,  1107,  1109,  1116,  1122,  1129,  1130,  1138,
+     1141,  1145,  1148,  1150,  1155,  1161,  1166,  1167,
+     1170,  1177,  1184,  1191,  1193,  1196,  1200,  1202,
+     1206,  1208,  1213,  1215,  1220,  1223,  1225,  1230,
+     1233,  1238,  1239,  1243,  1246,  1252,  1259,  1262,
+     1269,  1277,  1283,  1287,  1291,  1297,  1299,  1304,
+     1305,  1309,  1310,  1315,  1317,  1322,  1328,  1330,
+     1335,  1341,  1344,  1348,  1354,  1358,  1366,  1369,
+     1374,  1376,  1380,  1383,  1389,  1394,  1403,  1409,
+     1418,  1422,  1430,  1439,  1444,  1450,  1457,  1466,
+     1470,  1476,  1481,  1485,  1489,  1492,  1499,  1504,
+     1507,  1510,  1515,  1519,  1522,  1526,  1527,  1531,
+     1532,  1532,  1535,  1535,  1538,  1543,  1546,  1550,
+     1552,  1555,  1556,  1559,  1563,  1566,  1577,  1583,
+     1589,  1599,  1608,  1614,  1622,  1630,  1638,  1648,
+     1656,  1669,  1673,  1678,  1687,  1697,  1702,  1709,
+     1712,  1713,  1716,  1721,  1729,  1731,  1732,  1739,
+     1744,  1747,  1757,  1759,  1759,  1762,  1765,  1768,
+     1770,  1775,  1777,  1780,  1784,  1787,  1793,  1801,
+     1810,  1815,  1821,  1825,  1831,  1838,  1842,  1846,
+     1859,  1865,  1870,  1875,  1879,  1886,  1893,  1900,
+     1912,  1921,  1931,  1937,  1943,  1948,  1955,  1963,
+     1970,  1981,  1989,  1996,  2001,  2005,  2011,  2014,
+     2021,  2023,  2031,  2041,  2043,  2050,  2056,  2068,
+     2071,  2078,  2085,  2091,  2099,  2102,  2108,  2113,
+     2122,  2131,  2135,  2139,  2144,  2153,  2160,  2168,
+     2176,  2180,  2186,  2192,  2196,  2205,  2206,  2208,
+     2218,  2225,  2235,  2240,  2247,  2255,  2260,  2264,
+     2270,  2276,  2287,  2289,  2295,  2305,  2316,  2322,
+     2329,  2335,  2338,  2342,  2346,  2350,  2354,  2359,
+     2364,  2371,  2376,  2387,  2392,  2398,  2403,  2407,
+     2410,  2413,  2417,  2421,  2425,  2427,  2428,  2431,
+     2434,  2436,  2441,  2447,  2452,  2457,  2461,  2469,
+     2476,  2478,  2481,  2487,  2496,  2500,  2508,  2512,
+     2518,  2525,  2532,  2540,  2545,  2553,  2557,  2567,
+     2570,  2578,  2582,  2588,  2593,  2600,  2604,  2612,
+     2616,  2623,  2628,  2632,  2637,  2641,  2646,  2649,
+     2661,  2668,  2676,  2684,  2692,  2697,  2705,  2714,
+     2723,  2728,  2734,  2740,  2746,  2752,  2760,  2767,
+     2774,  2777,  2781,  2786,  2792,  2800,  2808,  2810,
+     2815,  2820,  2826,  2833,  2841,  2847,  2854,  2860,
+     2863,  2873,  2878,  2885,  2891,  2892,  2900,  2908,
+     2917,  2921,  2926,  2929,  2935,  2943,  2949,  2953,
+     2958,  2963,  2971,  2978,  2984,  2988,  2991,  2994,
+     2997,  3001,  3004,  3010,  3013,  3016,  3022,  3024,
+     3026,  3029,  3033,  3037,  3044,  3049,  3055,  3063,
+     3069,  3077,  3081,  3085,  3095,  3101,  3107,  3110,
+     3111,  3113,  3118,  3120,  3124,  3128,  3135,  3139,
+     3145,  3151,  3158,  3162,  3172,  3178,  3184,  3191,
+     3194,  3196,  3202,  3206,  3214,  3217,  3220,  3227,
+     3231,  3235,  3240,  3241,  3245,  3251,  3257,  3265,
+     3272,  3278,  3285,  3297,  3300,  3304,  3308,  3312,
+     3316,  3320,  3326,  3330,  3335,  3341,  3347,  3349,
+     3355,  3360,  3364,  3369,  3374,  3376,  3381,  3386,
+     3391,  3397,  3399,  3403,  3406,  3411,  3416,  3423,
+     3428,  3432,  3440,  3443,  3446,  3447,  3449,  3452,
+     3456,  3459,  3461,  3465,  3469,  3472,  3475,  3475,
+     3478,  3479,  3483,  3485,  3487,  3490,  3493,  3501,
+     3502,  3506,  3510,  3512,  3515,  3519,  3525,  3532,
+     3537,  3539,  3541,  3545,  3555,  3561,  3567,  3571,
+     3576,  3580,  3582,  3587,  3590,  3595,  3600,  3606,
+     3611,  3612,  3618,  3624,  3629,  3633,  3634,  3637,
+     3643,  3647,  3648,  3649,  3652,  3658,  3659,  3664,
+     3667,  3671,  3671,  3673,  3680,  3681,  3688,  3694,
+     3698,  3700,  3701,  3703,  3705,  3707,  3709,  3716,
+     3722,  3728,  3736,  3742,  3751,  3759,  3766,  3776,
+     3783,  3791,  3795,  3798,  3807,  3813,  3820,  3823,
+     3831,  3835,  3836,  3841,  3844,  3849,  3853,  3860,
+     3869,  3877,  3882,  3883,  3890,  3896,  3903,  3910,
+     3915,  3922,  3925,  3930,  3934,  3936,  3938,  3944,
+     3947,  3949,  3951,  3955,  3963,  3965,  3969,  3977,
+     3979,  3981,  3984,  3988,  3992,  3993,  3994,  3997,
+     4000,  4006,  4011,  4016,  4020,  4025,  4029,  4033,
+     4035,  4038,  4041,  4045,  4048,  4053,  4062,  4067,
+     4070,  4078,  4079,  4083,  4090,  4094,  4099,  4106,
+     4108,  4113,  4120,  4122,  4130,  4138,  4140,  4145,
+     4152,  4156,  4163,  4167,  4171,  4180,  4188,  4197,
+     4203,  4210,  4215,  4220,  4224,  4232,  4238,  4242,
+     4247,  4252,  4262,  4265,  4268,  4277,  4278,  4284,
+     4287,  4290,  4296,  4301,  4306,  4311,  4316,  4320,
+     4323,  4329,  4336,  4345,  4351,  4356,  4362,  4366,
+     4373,  4381,  4390,  4397,  4404,  4413,  4417,  4423,
+     4430,  4432,  4438,  4445,  4456,  4460,  4468,  4475,
+     4478,  4484,  4488,  4494,  4503,  4509,  4516,  4521,
+     4527,  4534,  4541,  4541,  4541,  4541,  4541,  4541,
+     4541,  4541,  4541,  4541,  4544,  4548,  4554,  4561,
+     4567,  4576,  4580,  4586,  4591,  4596,  4599,  4604,
+     4609,  4617,  4624,  4626,  4631,  4633,  4639,  4643,
+     4653,  4660,  4666,  4674,  4678,  4683,  4689,  4693,
+     4698,  4705,  4707,  4710,  4714,  4717,  4723,  4727,
+     4734,  4740,  4745,  4750,  4758,  4764,  4770,  4777,
+     4783,  4793,  4802,  4807,  4813,  4815,  4820,  4828,
+     4834,  4836,  4840,  4846,  4852,  4853,  4863,  4869,
+     4875,  4882,  4886,  4890,  4897,  4902,  4905,  4905,
+     4910,  4915,  4920,  4925,  4928,  4933,  4938,  4942,
+     4949,  4956,  4957,  4962,  4967,  4970,  4972,  4982,
+     4987,  4990,  4995,  4997,  5003,  5010,  5015,  5017,
+     5020,  5022,  5030,  5034,  5036,  5044,  5048,  5053,
+     5055,  5060,  5067,  5076,  5078,  5082,  5086,  5090,
+     5095,  5100,  5104,  5107,  5109,  5111,  5118,  5120,
+     5123,  5126,  5128,  5134,  5136,  5143,  5148,  5154,
+     5158,  5166,  5171,  5173,  5177,  5181,  5186,  5192,
+     5196,  5198,  5199,  5202,  5206,  5211,  5213,  5215,
+     5221,  5225,  5228,  5232,  5236,  5242,  5249,  5254,
+     5261,  5266,  5271,  5275,  5281,  5287,  5294,  5296,
+     5304,  5309,  5314,  5317,  5320,  5325,  5328,  5334,
+     5339,  5347,  5352,  5359,  5364,  5365,  5369,  5372,
+     5374,  5381,  5389,  5393,  5400,  5403,  5410,  5419,
+     5424,  5431,  5437,  5446,  5451,  5458,  5464,  5473,
+     5479,  5486,  5494,  5500,  5503,  5508,  5514,  5518,
+     5524,  5529,  5535,  5535,  5535,  5535,  5535,  5535,
+     5535,  5535,  5535,  5535,  5538,  5544,  5547,  5552,
+     5556,  5563,  5567,  5579,  5590,  5600,  5606,  5613,
+     5617,  5625,  5629,  5629,  5629,  5629,  5629,  5634,
+     5639,  5642,  5643,  5645,  5648,  5652,  5657,  5663,
+     5667,  5671,  5675,  5676,  5679,  5686,  5690,  5693,
+     5697,  5704,  5708,  5713,  5716,  5723,  5726,  5729,
+     5734,  5739,  5748,  5752,  5758,  5766,  5769,  5773,
+     5773,  5773,  5777,  5783,  5791,  5795,  5798,  5806,
+     5813,  5822,  5834,  5840,  5848,  5858,  5869,  5878,
+     5887,  5896,  5897,  5902,  5905,  5908,  5909,  5914,
+     5917,  5918,  5920,  5921,  5923,  5929,  5933,  5939,
+     5944,  5949,  5953,  5958,  5962,  5973,  5981,  5985,
+     5989,  5991,  5995,  5997,  6000,  6005,  6010,  6013,
+     6015,  6018,  6026,  6027,  6029,  6030,  6031,  6035,
+     6040,  6042,  6046,  6055,  6059,  6062,  6066,  6069,
+     6072,  6073,  6077,  6081,  6083,  6085,  6091,  6095,
+     6095,  6097,  6103,  6105,  6109,  6111,  6117,  6120,
+     6127,  6128,  6128,  6128,  6128,  6128,  6128,  6128,
+     6128,  6128,  6128,  6128,  6128,  6128,  6128,  6128,
+     6129,  6137,  6143,  6151,  6156,  6161,  6166,  6169,
+     6169,  6169,  6170,  6175,  6178,  6185,  6191,  6198,
+     6207,  6215,  6222,  6227,  6237,  6248,  6254,  6259,
+     6265,  6274,  6280,  6283,  6289,  6294,  6299,  6308,
+     6313,  6320,  6323,  6329,  6331,  6335,  6337,  6339,
+     6345,  6353,  6360,  6364,  6370,  6376,  6381,  6384,
+     6388,  6388,  6388,  6391,  6393,  6396,  6399,  6405,
+     6410,  6415,  6422,  6428,  6430,  6435,  6440,  6440,
+     6440,  6440,  6444,  6449,  6452,  6457,  6465,  6468,
+     6473,  6477,  6480,  6482,  6485,  6490,  6495,  6501,
+     6501,  6501,  6501,  6503,  6506,  6509,  6515,  6523,
+     6527,  6528,  6531,  6540,  6544,  6552,  6556,  6557,
+     6558,  6560,  6566,  6572,  6574,  6579,  6584,  6589,
+     6593,  6600,  6606,  6612,  6618,  6621,  6624,  6626,
+     6628,  6628,  6628,  6628,  6628,  6628,  6628,  6633,
+     6637,  6643,  6647,  6653,  6656,  6660,  6666,  6671,
+     6673,  6676,  6677,  6681,  6686,  6691,  6693,  6696,
+     6701,  6701,  6704,  6704,  6704,  6704,  6704,  6704,
+     6709,  6713,  6720,  6725,  6732,  6737,  6746,  6750,
+     6757,  6760,  6762,  6765,  6767,  6771,  6774,  6782,
+     6785,  6786,  6789,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Unicode codepoints sorted */
+static const zueci_u16 zueci_sjis_u_u[588] = {
+    0x005C, 0x00A2, 0x00A3, 0x00A5, 0x00A7, 0x00A8, 0x00AC, 0x00B0,
+    0x00B1, 0x00B4, 0x00B6, 0x00D7, 0x00F7, 0x0391, 0x0392, 0x0393,
+    0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B,
+    0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3, 0x03A4,
+    0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3,
+    0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB,
+    0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C4,
+    0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x0401, 0x0410, 0x0411,
+    0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419,
+    0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420, 0x0421,
+    0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429,
+    0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F, 0x0430, 0x0431,
+    0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439,
+    0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441,
+    0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449,
+    0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F, 0x0451, 0x2010,
+    0x2015, 0x2016, 0x2018, 0x2019, 0x201C, 0x201D, 0x2020, 0x2021,
+    0x2025, 0x2026, 0x2030, 0x2032, 0x2033, 0x203B, 0x203E, 0x2103,
+    0x212B, 0x2190, 0x2191, 0x2192, 0x2193, 0x21D2, 0x21D4, 0x2200,
+    0x2202, 0x2203, 0x2207, 0x2208, 0x220B, 0x2212, 0x221A, 0x221D,
+    0x221E, 0x2220, 0x2227, 0x2228, 0x2229, 0x222A, 0x222B, 0x222C,
+    0x2234, 0x2235, 0x223D, 0x2252, 0x2260, 0x2261, 0x2266, 0x2267,
+    0x226A, 0x226B, 0x2282, 0x2283, 0x2286, 0x2287, 0x22A5, 0x2312,
+    0x2500, 0x2501, 0x2502, 0x2503, 0x250C, 0x250F, 0x2510, 0x2513,
+    0x2514, 0x2517, 0x2518, 0x251B, 0x251C, 0x251D, 0x2520, 0x2523,
+    0x2524, 0x2525, 0x2528, 0x252B, 0x252C, 0x252F, 0x2530, 0x2533,
+    0x2534, 0x2537, 0x2538, 0x253B, 0x253C, 0x253F, 0x2542, 0x254B,
+    0x25A0, 0x25A1, 0x25B2, 0x25B3, 0x25BC, 0x25BD, 0x25C6, 0x25C7,
+    0x25CB, 0x25CE, 0x25CF, 0x25EF, 0x2605, 0x2606, 0x2640, 0x2642,
+    0x266A, 0x266D, 0x266F, 0x3000, 0x3001, 0x3002, 0x3003, 0x3005,
+    0x3006, 0x3007, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C, 0x300D,
+    0x300E, 0x300F, 0x3010, 0x3011, 0x3012, 0x3013, 0x3014, 0x3015,
+    0x301C, 0x3041, 0x3042, 0x3043, 0x3044, 0x3045, 0x3046, 0x3047,
+    0x3048, 0x3049, 0x304A, 0x304B, 0x304C, 0x304D, 0x304E, 0x304F,
+    0x3050, 0x3051, 0x3052, 0x3053, 0x3054, 0x3055, 0x3056, 0x3057,
+    0x3058, 0x3059, 0x305A, 0x305B, 0x305C, 0x305D, 0x305E, 0x305F,
+    0x3060, 0x3061, 0x3062, 0x3063, 0x3064, 0x3065, 0x3066, 0x3067,
+    0x3068, 0x3069, 0x306A, 0x306B, 0x306C, 0x306D, 0x306E, 0x306F,
+    0x3070, 0x3071, 0x3072, 0x3073, 0x3074, 0x3075, 0x3076, 0x3077,
+    0x3078, 0x3079, 0x307A, 0x307B, 0x307C, 0x307D, 0x307E, 0x307F,
+    0x3080, 0x3081, 0x3082, 0x3083, 0x3084, 0x3085, 0x3086, 0x3087,
+    0x3088, 0x3089, 0x308A, 0x308B, 0x308C, 0x308D, 0x308E, 0x308F,
+    0x3090, 0x3091, 0x3092, 0x3093, 0x309B, 0x309C, 0x309D, 0x309E,
+    0x30A1, 0x30A2, 0x30A3, 0x30A4, 0x30A5, 0x30A6, 0x30A7, 0x30A8,
+    0x30A9, 0x30AA, 0x30AB, 0x30AC, 0x30AD, 0x30AE, 0x30AF, 0x30B0,
+    0x30B1, 0x30B2, 0x30B3, 0x30B4, 0x30B5, 0x30B6, 0x30B7, 0x30B8,
+    0x30B9, 0x30BA, 0x30BB, 0x30BC, 0x30BD, 0x30BE, 0x30BF, 0x30C0,
+    0x30C1, 0x30C2, 0x30C3, 0x30C4, 0x30C5, 0x30C6, 0x30C7, 0x30C8,
+    0x30C9, 0x30CA, 0x30CB, 0x30CC, 0x30CD, 0x30CE, 0x30CF, 0x30D0,
+    0x30D1, 0x30D2, 0x30D3, 0x30D4, 0x30D5, 0x30D6, 0x30D7, 0x30D8,
+    0x30D9, 0x30DA, 0x30DB, 0x30DC, 0x30DD, 0x30DE, 0x30DF, 0x30E0,
+    0x30E1, 0x30E2, 0x30E3, 0x30E4, 0x30E5, 0x30E6, 0x30E7, 0x30E8,
+    0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EE, 0x30EF, 0x30F0,
+    0x30F1, 0x30F2, 0x30F3, 0x30F4, 0x30F5, 0x30F6, 0x30FB, 0x30FC,
+    0x30FD, 0x30FE, 0xFF01, 0xFF03, 0xFF04, 0xFF05, 0xFF06, 0xFF08,
+    0xFF09, 0xFF0A, 0xFF0B, 0xFF0C, 0xFF0E, 0xFF0F, 0xFF10, 0xFF11,
+    0xFF12, 0xFF13, 0xFF14, 0xFF15, 0xFF16, 0xFF17, 0xFF18, 0xFF19,
+    0xFF1A, 0xFF1B, 0xFF1C, 0xFF1D, 0xFF1E, 0xFF1F, 0xFF20, 0xFF21,
+    0xFF22, 0xFF23, 0xFF24, 0xFF25, 0xFF26, 0xFF27, 0xFF28, 0xFF29,
+    0xFF2A, 0xFF2B, 0xFF2C, 0xFF2D, 0xFF2E, 0xFF2F, 0xFF30, 0xFF31,
+    0xFF32, 0xFF33, 0xFF34, 0xFF35, 0xFF36, 0xFF37, 0xFF38, 0xFF39,
+    0xFF3A, 0xFF3B, 0xFF3D, 0xFF3E, 0xFF3F, 0xFF40, 0xFF41, 0xFF42,
+    0xFF43, 0xFF44, 0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A,
+    0xFF4B, 0xFF4C, 0xFF4D, 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52,
+    0xFF53, 0xFF54, 0xFF55, 0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A,
+    0xFF5B, 0xFF5C, 0xFF5D, 0xFF61, 0xFF62, 0xFF63, 0xFF64, 0xFF65,
+    0xFF66, 0xFF67, 0xFF68, 0xFF69, 0xFF6A, 0xFF6B, 0xFF6C, 0xFF6D,
+    0xFF6E, 0xFF6F, 0xFF70, 0xFF71, 0xFF72, 0xFF73, 0xFF74, 0xFF75,
+    0xFF76, 0xFF77, 0xFF78, 0xFF79, 0xFF7A, 0xFF7B, 0xFF7C, 0xFF7D,
+    0xFF7E, 0xFF7F, 0xFF80, 0xFF81, 0xFF82, 0xFF83, 0xFF84, 0xFF85,
+    0xFF86, 0xFF87, 0xFF88, 0xFF89, 0xFF8A, 0xFF8B, 0xFF8C, 0xFF8D,
+    0xFF8E, 0xFF8F, 0xFF90, 0xFF91, 0xFF92, 0xFF93, 0xFF94, 0xFF95,
+    0xFF96, 0xFF97, 0xFF98, 0xFF99, 0xFF9A, 0xFF9B, 0xFF9C, 0xFF9D,
+    0xFF9E, 0xFF9F, 0xFFE3, 0xFFE5,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_ECI
+/* Multibyte values sorted in Unicode order */
+static const zueci_u16 zueci_sjis_u_mb[6944] = {
+    0x815F, 0x8191, 0x8192, 0x005C, 0x8198, 0x814E, 0x81CA, 0x818B,
+    0x817D, 0x814C, 0x81F7, 0x817E, 0x8180, 0x839F, 0x83A0, 0x83A1,
+    0x83A2, 0x83A3, 0x83A4, 0x83A5, 0x83A6, 0x83A7, 0x83A8, 0x83A9,
+    0x83AA, 0x83AB, 0x83AC, 0x83AD, 0x83AE, 0x83AF, 0x83B0, 0x83B1,
+    0x83B2, 0x83B3, 0x83B4, 0x83B5, 0x83B6, 0x83BF, 0x83C0, 0x83C1,
+    0x83C2, 0x83C3, 0x83C4, 0x83C5, 0x83C6, 0x83C7, 0x83C8, 0x83C9,
+    0x83CA, 0x83CB, 0x83CC, 0x83CD, 0x83CE, 0x83CF, 0x83D0, 0x83D1,
+    0x83D2, 0x83D3, 0x83D4, 0x83D5, 0x83D6, 0x8446, 0x8440, 0x8441,
+    0x8442, 0x8443, 0x8444, 0x8445, 0x8447, 0x8448, 0x8449, 0x844A,
+    0x844B, 0x844C, 0x844D, 0x844E, 0x844F, 0x8450, 0x8451, 0x8452,
+    0x8453, 0x8454, 0x8455, 0x8456, 0x8457, 0x8458, 0x8459, 0x845A,
+    0x845B, 0x845C, 0x845D, 0x845E, 0x845F, 0x8460, 0x8470, 0x8471,
+    0x8472, 0x8473, 0x8474, 0x8475, 0x8477, 0x8478, 0x8479, 0x847A,
+    0x847B, 0x847C, 0x847D, 0x847E, 0x8480, 0x8481, 0x8482, 0x8483,
+    0x8484, 0x8485, 0x8486, 0x8487, 0x8488, 0x8489, 0x848A, 0x848B,
+    0x848C, 0x848D, 0x848E, 0x848F, 0x8490, 0x8491, 0x8476, 0x815D,
+    0x815C, 0x8161, 0x8165, 0x8166, 0x8167, 0x8168, 0x81F5, 0x81F6,
+    0x8164, 0x8163, 0x81F1, 0x818C, 0x818D, 0x81A6, 0x007E, 0x818E,
+    0x81F0, 0x81A9, 0x81AA, 0x81A8, 0x81AB, 0x81CB, 0x81CC, 0x81CD,
+    0x81DD, 0x81CE, 0x81DE, 0x81B8, 0x81B9, 0x817C, 0x81E3, 0x81E5,
+    0x8187, 0x81DA, 0x81C8, 0x81C9, 0x81BF, 0x81BE, 0x81E7, 0x81E8,
+    0x8188, 0x81E6, 0x81E4, 0x81E0, 0x8182, 0x81DF, 0x8185, 0x8186,
+    0x81E1, 0x81E2, 0x81BC, 0x81BD, 0x81BA, 0x81BB, 0x81DB, 0x81DC,
+    0x849F, 0x84AA, 0x84A0, 0x84AB, 0x84A1, 0x84AC, 0x84A2, 0x84AD,
+    0x84A4, 0x84AF, 0x84A3, 0x84AE, 0x84A5, 0x84BA, 0x84B5, 0x84B0,
+    0x84A7, 0x84BC, 0x84B7, 0x84B2, 0x84A6, 0x84B6, 0x84BB, 0x84B1,
+    0x84A8, 0x84B8, 0x84BD, 0x84B3, 0x84A9, 0x84B9, 0x84BE, 0x84B4,
+    0x81A1, 0x81A0, 0x81A3, 0x81A2, 0x81A5, 0x81A4, 0x819F, 0x819E,
+    0x819B, 0x819D, 0x819C, 0x81FC, 0x819A, 0x8199, 0x818A, 0x8189,
+    0x81F4, 0x81F3, 0x81F2, 0x8140, 0x8141, 0x8142, 0x8156, 0x8158,
+    0x8159, 0x815A, 0x8171, 0x8172, 0x8173, 0x8174, 0x8175, 0x8176,
+    0x8177, 0x8178, 0x8179, 0x817A, 0x81A7, 0x81AC, 0x816B, 0x816C,
+    0x8160, 0x829F, 0x82A0, 0x82A1, 0x82A2, 0x82A3, 0x82A4, 0x82A5,
+    0x82A6, 0x82A7, 0x82A8, 0x82A9, 0x82AA, 0x82AB, 0x82AC, 0x82AD,
+    0x82AE, 0x82AF, 0x82B0, 0x82B1, 0x82B2, 0x82B3, 0x82B4, 0x82B5,
+    0x82B6, 0x82B7, 0x82B8, 0x82B9, 0x82BA, 0x82BB, 0x82BC, 0x82BD,
+    0x82BE, 0x82BF, 0x82C0, 0x82C1, 0x82C2, 0x82C3, 0x82C4, 0x82C5,
+    0x82C6, 0x82C7, 0x82C8, 0x82C9, 0x82CA, 0x82CB, 0x82CC, 0x82CD,
+    0x82CE, 0x82CF, 0x82D0, 0x82D1, 0x82D2, 0x82D3, 0x82D4, 0x82D5,
+    0x82D6, 0x82D7, 0x82D8, 0x82D9, 0x82DA, 0x82DB, 0x82DC, 0x82DD,
+    0x82DE, 0x82DF, 0x82E0, 0x82E1, 0x82E2, 0x82E3, 0x82E4, 0x82E5,
+    0x82E6, 0x82E7, 0x82E8, 0x82E9, 0x82EA, 0x82EB, 0x82EC, 0x82ED,
+    0x82EE, 0x82EF, 0x82F0, 0x82F1, 0x814A, 0x814B, 0x8154, 0x8155,
+    0x8340, 0x8341, 0x8342, 0x8343, 0x8344, 0x8345, 0x8346, 0x8347,
+    0x8348, 0x8349, 0x834A, 0x834B, 0x834C, 0x834D, 0x834E, 0x834F,
+    0x8350, 0x8351, 0x8352, 0x8353, 0x8354, 0x8355, 0x8356, 0x8357,
+    0x8358, 0x8359, 0x835A, 0x835B, 0x835C, 0x835D, 0x835E, 0x835F,
+    0x8360, 0x8361, 0x8362, 0x8363, 0x8364, 0x8365, 0x8366, 0x8367,
+    0x8368, 0x8369, 0x836A, 0x836B, 0x836C, 0x836D, 0x836E, 0x836F,
+    0x8370, 0x8371, 0x8372, 0x8373, 0x8374, 0x8375, 0x8376, 0x8377,
+    0x8378, 0x8379, 0x837A, 0x837B, 0x837C, 0x837D, 0x837E, 0x8380,
+    0x8381, 0x8382, 0x8383, 0x8384, 0x8385, 0x8386, 0x8387, 0x8388,
+    0x8389, 0x838A, 0x838B, 0x838C, 0x838D, 0x838E, 0x838F, 0x8390,
+    0x8391, 0x8392, 0x8393, 0x8394, 0x8395, 0x8396, 0x8145, 0x815B,
+    0x8152, 0x8153, 0x88EA, 0x929A, 0x8EB5, 0x969C, 0x8FE4, 0x8E4F,
+    0x8FE3, 0x89BA, 0x9573, 0x975E, 0x98A0, 0x894E, 0x8A8E, 0x98A1,
+    0x90A2, 0x99C0, 0x8B75, 0x95B8, 0x8FE5, 0x97BC, 0x95C0, 0x98A2,
+    0x9286, 0x98A3, 0x8BF8, 0x98A4, 0x8ADB, 0x924F, 0x8EE5, 0x98A5,
+    0x98A6, 0x98A7, 0x9454, 0x8B76, 0x9456, 0x93E1, 0x8CC1, 0x9652,
+    0xE568, 0x98A8, 0x8FE6, 0x98A9, 0x89B3, 0x8BE3, 0x8CEE, 0x96E7,
+    0x9BA4, 0x9790, 0x93FB, 0x8AA3, 0x8B54, 0x98AA, 0x98AB, 0x97B9,
+    0x975C, 0x9188, 0x98AD, 0x8E96, 0x93F1, 0x98B0, 0x895D, 0x8CDD,
+    0x8CDC, 0x88E4, 0x986A, 0x9869, 0x8DB1, 0x889F, 0x98B1, 0x98B2,
+    0x98B3, 0x9653, 0x98B4, 0x8CF0, 0x88E5, 0x9692, 0x8B9C, 0x8B9D,
+    0x8B9E, 0x92E0, 0x97BA, 0x98B5, 0x98B6, 0x98B7, 0x906C, 0x8F59,
+    0x906D, 0x98BC, 0x98BA, 0x98BB, 0x8B77, 0x8DA1, 0x89EE, 0x98B9,
+    0x98B8, 0x95A7, 0x8E65, 0x8E64, 0x91BC, 0x98BD, 0x9574, 0x90E5,
+    0x8157, 0x98BE, 0x98C0, 0x91E3, 0x97DF, 0x88C8, 0x98BF, 0x89BC,
+    0x8BC2, 0x9287, 0x8C8F, 0x98C1, 0x9443, 0x8AE9, 0x98C2, 0x88C9,
+    0x8CDE, 0x8AEA, 0x959A, 0x94B0, 0x8B78, 0x89EF, 0x98E5, 0x9360,
+    0x948C, 0x98C4, 0x94BA, 0x97E0, 0x904C, 0x8E66, 0x8E97, 0x89BE,
+    0x92CF, 0x9241, 0x98C8, 0x88CA, 0x92E1, 0x8F5A, 0x8DB2, 0x9743,
+    0x91CC, 0x89BD, 0x98C7, 0x975D, 0x98C3, 0x98C5, 0x8DEC, 0x98C6,
+    0x9B43, 0x98CE, 0x98D1, 0x98CF, 0x89C0, 0x95B9, 0x98C9, 0x98CD,
+    0x8CF1, 0x8E67, 0x8AA4, 0x98D2, 0x98CA, 0x97E1, 0x8E98, 0x98CB,
+    0x98D0, 0x98D3, 0x98CC, 0x8B9F, 0x88CB, 0x8BA0, 0x89BF, 0x9B44,
+    0x9699, 0x958E, 0x8CF2, 0x904E, 0x97B5, 0x95D6, 0x8C57, 0x91A3,
+    0x89E2, 0x8F72, 0x98D7, 0x98DC, 0x98DA, 0x98D5, 0x91AD, 0x98D8,
+    0x98DB, 0x98D9, 0x95DB, 0x98D6, 0x904D, 0x9693, 0x98DD, 0x98DE,
+    0x8F43, 0x98EB, 0x946F, 0x9555, 0x98E6, 0x95EE, 0x89B4, 0x98EA,
+    0x98E4, 0x98ED, 0x9171, 0x8CC2, 0x947B, 0xE0C5, 0x98EC, 0x937C,
+    0x98E1, 0x8CF4, 0x8CF3, 0x98DF, 0x8ED8, 0x98E7, 0x95ED, 0x926C,
+    0x98E3, 0x8C91, 0x98E0, 0x98E8, 0x98E2, 0x97CF, 0x98E9, 0x9860,
+    0x8BE4, 0x8C90, 0x98EE, 0x98EF, 0x98F3, 0x88CC, 0x95CE, 0x98F2,
+    0x98F1, 0x98F5, 0x98F4, 0x92E2, 0x8C92, 0x98F6, 0x8EC3, 0x91A4,
+    0x92E3, 0x8BF4, 0x98F7, 0x8B55, 0x98F8, 0x98FA, 0x9654, 0x8C86,
+    0x8E50, 0x94F5, 0x98F9, 0x8DC3, 0x9762, 0x98FC, 0x9942, 0x98FB,
+    0x8DC2, 0x8F9D, 0x8C58, 0x9943, 0x8BCD, 0x9940, 0x9941, 0x93AD,
+    0x919C, 0x8BA1, 0x966C, 0x9944, 0x97BB, 0x9945, 0x9948, 0x9946,
+    0x916D, 0x9947, 0x9949, 0x994B, 0x994A, 0x95C6, 0x8B56, 0x994D,
+    0x994E, 0x89AD, 0x994C, 0x8EF2, 0x9951, 0x9950, 0x994F, 0x98D4,
+    0x9952, 0x8F9E, 0x9953, 0x9744, 0x96D7, 0x9955, 0x9954, 0x9957,
+    0x9956, 0x9958, 0x9959, 0x88F2, 0x8CB3, 0x8C5A, 0x8F5B, 0x929B,
+    0x8BA2, 0x90E6, 0x8CF5, 0x8D8E, 0x995B, 0x96C6, 0x9365, 0x8E99,
+    0x995A, 0x995C, 0x937D, 0x8A95, 0x995D, 0x93FC, 0x9153, 0x995F,
+    0x9960, 0x94AA, 0x8CF6, 0x985A, 0x9961, 0x8BA4, 0x95BA, 0x91B4,
+    0x8BEF, 0x9354, 0x8C93, 0x9962, 0x9963, 0x93E0, 0x897E, 0x9966,
+    0x8DFB, 0x9965, 0x8DC4, 0x9967, 0xE3EC, 0x9968, 0x9660, 0x9969,
+    0x996A, 0x996B, 0x8FE7, 0x8ECA, 0x8AA5, 0x996E, 0x996C, 0x96BB,
+    0x996D, 0x9579, 0x996F, 0x9970, 0x9971, 0x937E, 0x9975, 0x9973,
+    0x9974, 0x9972, 0x8DE1, 0x9976, 0x96E8, 0x97E2, 0x9977, 0x90A6,
+    0x9978, 0x8F79, 0x9979, 0x929C, 0x97BD, 0x9380, 0x99C3, 0x997A,
+    0xEAA3, 0x8BC3, 0x997B, 0x967D, 0x8F88, 0x91FA, 0x997D, 0x93E2,
+    0x997E, 0x9980, 0x8A4D, 0x9981, 0x8BA5, 0x93CA, 0x899A, 0x8F6F,
+    0x949F, 0x9982, 0x9381, 0x906E, 0x9983, 0x95AA, 0x90D8, 0x8AA0,
+    0x8AA7, 0x9984, 0x9986, 0x8C59, 0x9985, 0x97F1, 0x8F89, 0x94BB,
+    0x95CA, 0x9987, 0x9798, 0x9988, 0x9989, 0x939E, 0x998A, 0x90A7,
+    0x8DFC, 0x8C94, 0x998B, 0x8E68, 0x8D8F, 0x92E4, 0x998D, 0x91A5,
+    0x8DED, 0x998E, 0x998F, 0x914F, 0x998C, 0x9991, 0x9655, 0x8D84,
+    0x9990, 0x8C95, 0x8DDC, 0x948D, 0x9994, 0x9992, 0x959B, 0x8FE8,
+    0x999B, 0x8A84, 0x9995, 0x9993, 0x916E, 0x9997, 0x9996, 0x8A63,
+    0x8C80, 0x999C, 0x97AB, 0x9998, 0x999D, 0x999A, 0x9999, 0x97CD,
+    0x8CF7, 0x89C1, 0x97F2, 0x8F95, 0x9377, 0x8D85, 0x99A0, 0x99A1,
+    0x97E3, 0x984A, 0x99A3, 0x8CF8, 0x99A2, 0x8A4E, 0x99A4, 0x9675,
+    0x92BA, 0x9745, 0x95D7, 0x99A5, 0xE8D3, 0x93AE, 0x99A6, 0x8AA8,
+    0x96B1, 0x8F9F, 0x99A7, 0x95E5, 0x99AB, 0x90A8, 0x99A8, 0x8BCE,
+    0x99A9, 0x8AA9, 0x8C4D, 0x99AC, 0x99AD, 0x99AE, 0x99AF, 0x8ED9,
+    0x8CF9, 0x96DC, 0x96E6, 0x93F5, 0x95EF, 0x99B0, 0x99B1, 0x99B3,
+    0x99B5, 0x99B4, 0x99B6, 0x89BB, 0x966B, 0x8DFA, 0x99B7, 0x9178,
+    0x8FA0, 0x8BA7, 0x99B8, 0x94D9, 0x99B9, 0x99BA, 0x99BB, 0x99BC,
+    0x9543, 0x8BE6, 0x88E3, 0x93BD, 0x99BD, 0x8F5C, 0x90E7, 0x99BF,
+    0x99BE, 0x8FA1, 0x8CDF, 0x99C1, 0x94BC, 0x99C2, 0x94DA, 0x91B2,
+    0x91EC, 0x8BA6, 0x93EC, 0x9250, 0x948E, 0x966D, 0x99C4, 0x90E8,
+    0x8C54, 0x99C5, 0x99C6, 0x894B, 0x88F3, 0x8AEB, 0x91A6, 0x8B70,
+    0x9791, 0x99C9, 0x89B5, 0x99C8, 0x8BA8, 0x99CA, 0x96EF, 0x99CB,
+    0x97D0, 0x8CFA, 0x8CB4, 0x99CC, 0x99CE, 0x99CD, 0x907E, 0x8958,
+    0x897D, 0x99CF, 0x99D0, 0x8CB5, 0x99D1, 0x8B8E, 0x8E51, 0x99D2,
+    0x9694, 0x8DB3, 0x8B79, 0x9746, 0x916F, 0x94BD, 0x8EFB, 0x8F66,
+    0x8EE6, 0x8EF3, 0x8F96, 0x94BE, 0x99D5, 0x8962, 0x9170, 0x8CFB,
+    0x8CC3, 0x8BE5, 0x99D9, 0x9240, 0x91FC, 0x8BA9, 0x8FA2, 0x99DA,
+    0x99D8, 0x89C2, 0x91E4, 0x8EB6, 0x8E6A, 0x8945, 0x8A90, 0x8D86,
+    0x8E69, 0x99DB, 0x99DC, 0x8B68, 0x8A65, 0x8D87, 0x8B67, 0x92DD,
+    0x8944, 0x93AF, 0x96BC, 0x8D40, 0x9799, 0x9366, 0x8CFC, 0x8C4E,
+    0x99E5, 0x8BE1, 0x9669, 0x94DB, 0x99E4, 0x8ADC, 0x99DF, 0x99E0,
+    0x99E2, 0x99E3, 0x8B7A, 0x9081, 0x95AB, 0x99E1, 0x99DD, 0x8CE1,
+    0x99DE, 0x9843, 0x95F0, 0x92E6, 0x8CE0, 0x8D90, 0x99E6, 0x93DB,
+    0x99EA, 0x8EFC, 0x8EF4, 0x99ED, 0x99EB, 0x96A1, 0x99E8, 0x99F1,
+    0x99EC, 0x99EF, 0x8CC4, 0x96BD, 0x99F0, 0x99F2, 0x99F4, 0x8DEE,
+    0x9861, 0x99E9, 0x99E7, 0x99F3, 0x99EE, 0x99F6, 0x9A42, 0x99F8,
+    0x99FC, 0x9A40, 0x99F9, 0x9A5D, 0x8DE7, 0x8A50, 0x99F7, 0x9A44,
+    0x88F4, 0x9A43, 0x88A3, 0x9569, 0x9A41, 0x99FA, 0x99F5, 0x99FB,
+    0x8DC6, 0x9A45, 0x88F5, 0x9A4E, 0x9A46, 0x9A47, 0x8FA3, 0x9689,
+    0x9A4C, 0x9A4B, 0x934E, 0x9A4D, 0x9A4A, 0x8953, 0x8DB4, 0x904F,
+    0x9A48, 0x9382, 0x9A49, 0x88A0, 0x9A53, 0x9742, 0x8FA5, 0x9A59,
+    0x9A58, 0x9A4F, 0x91C1, 0x9A50, 0x91ED, 0x9A55, 0x8FA4, 0x9A52,
+    0x96E2, 0x8C5B, 0x9A56, 0x9A57, 0x9A54, 0x9A5A, 0x9A51, 0x9A60,
+    0x9A65, 0x9A61, 0x9A5C, 0x9A66, 0x9150, 0x9A68, 0x8D41, 0x9A5E,
+    0x929D, 0x9A62, 0x9A5B, 0x8AAB, 0x8AEC, 0x8A85, 0x9A63, 0x9A5F,
+    0x8C96, 0x9A69, 0x9A67, 0x9172, 0x8B69, 0x8BAA, 0x9A64, 0x8BF2,
+    0x8963, 0x9A6D, 0x9A6B, 0x9AA5, 0x9A70, 0x9A6A, 0x9A6E, 0x9A6C,
+    0x8E6B, 0x9A6F, 0x9A72, 0x9A77, 0x9A75, 0x9A74, 0x9251, 0x89C3,
+    0x9A71, 0x9A73, 0x8FA6, 0x8952, 0x9A76, 0x89DC, 0x9A82, 0x8FFA,
+    0x9A7D, 0x9A7B, 0x9A7C, 0x9A7E, 0x895C, 0x9158, 0x9A78, 0x9A79,
+    0x8A9A, 0x9A81, 0x8AED, 0x9A84, 0x9A80, 0x9A83, 0x95AC, 0x93D3,
+    0x94B6, 0x9A86, 0x9A85, 0x8A64, 0x9A87, 0x9A8A, 0x9A89, 0x9A88,
+    0x9458, 0x9A8B, 0x9A8C, 0x9A8E, 0x9A8D, 0x9A90, 0x9A93, 0x9A91,
+    0x9A8F, 0x9A92, 0x9A94, 0x9A95, 0x9A96, 0x9A97, 0x9A98, 0x9964,
+    0x8EFA, 0x8E6C, 0x89F1, 0x88F6, 0x9263, 0x9A99, 0x8DA2, 0x88CD,
+    0x907D, 0x9A9A, 0x8CC5, 0x8D91, 0x9A9C, 0x9A9B, 0x95DE, 0x9A9D,
+    0x9A9F, 0x9A9E, 0x9AA0, 0x9AA1, 0x8C97, 0x8980, 0x9AA2, 0x9AA4,
+    0x9AA3, 0x9AA6, 0x9379, 0x9AA7, 0x88B3, 0x8DDD, 0x8C5C, 0x926E,
+    0x9AA8, 0x9AA9, 0x9AAB, 0x9AAC, 0x8DE2, 0x8BCF, 0x9656, 0x9AAA,
+    0x9AAD, 0x8DBF, 0x8D42, 0x9AB1, 0x8DA3, 0x9252, 0x9AAE, 0x92D8,
+    0x9AB2, 0x9082, 0x9AB0, 0x9AB3, 0x8C5E, 0x9AB4, 0x9AB5, 0x8D43,
+    0x8A5F, 0x9AB7, 0x9AB8, 0x9AB9, 0x9AB6, 0x9AAF, 0x9ABA, 0x9ABB,
+    0x9684, 0x8FE9, 0x9ABD, 0x9ABE, 0x9ABC, 0x9AC0, 0x9457, 0x88E6,
+    0x9575, 0x9AC1, 0x8FFB, 0x8EB7, 0x947C, 0x8AEE, 0x8DE9, 0x9678,
+    0x93B0, 0x8C98, 0x91CD, 0x9ABF, 0x9AC2, 0x91C2, 0x9AC3, 0x9AC4,
+    0x9AC6, 0x92E7, 0x8AAC, 0xEA9F, 0x8981, 0x95F1, 0x8FEA, 0x9367,
+    0x8DE4, 0x9ACC, 0x95BB, 0x97DB, 0x89F2, 0x9AC8, 0x9159, 0x9ACB,
+    0x9383, 0x9368, 0x9384, 0x94B7, 0x92CB, 0x8DC7, 0x9AC7, 0x8996,
+    0x9355, 0x9AC9, 0x9AC5, 0x906F, 0x9ACD, 0x8F6D, 0x8BAB, 0x9ACE,
+    0x95E6, 0x919D, 0x92C4, 0x9AD0, 0x966E, 0x9AD1, 0x9AD6, 0x95AD,
+    0x9AD5, 0x9ACF, 0x9AD2, 0x9AD4, 0x8DA4, 0x95C7, 0x9AD7, 0x9264,
+    0x89F3, 0x8FEB, 0x9AD9, 0x9AD8, 0x8D88, 0x9ADA, 0x9ADC, 0x9ADB,
+    0x9ADE, 0x9AD3, 0x9AE0, 0x9ADF, 0x9ADD, 0x8E6D, 0x9070, 0x9173,
+    0x9AE1, 0x90BA, 0x88EB, 0x9484, 0x92D9, 0x9AE3, 0x9AE2, 0x9AE4,
+    0x9AE5, 0x9AE6, 0x9AE7, 0x95CF, 0x9AE8, 0x89C4, 0x9AE9, 0x975B,
+    0x8A4F, 0x99C7, 0x8F67, 0x91BD, 0x9AEA, 0x96E9, 0x96B2, 0x9AEC,
+    0x91E5, 0x9356, 0x91BE, 0x9576, 0x9AED, 0x9AEE, 0x899B, 0x8EB8,
+    0x9AEF, 0x88CE, 0x9AF0, 0x9AF1, 0x8982, 0x8AEF, 0x93DE, 0x95F2,
+    0x9AF5, 0x9174, 0x9AF4, 0x8C5F, 0x967A, 0x9AF3, 0x9385, 0x9AF7,
+    0x9AF6, 0x9AF9, 0x9AF8, 0x899C, 0x9AFA, 0x8FA7, 0x9AFC, 0x9244,
+    0x9AFB, 0x95B1, 0x8F97, 0x937A, 0x9B40, 0x8D44, 0x9B41, 0x9440,
+    0x94DC, 0x96CF, 0x9444, 0x9B4A, 0x8B57, 0x9764, 0x96AD, 0x9BAA,
+    0x9B42, 0x9B45, 0x91C3, 0x9657, 0x9369, 0x9B46, 0x9685, 0x8DC8,
+    0x8FA8, 0x9B47, 0x8E6F, 0x8E6E, 0x88B7, 0x8CC6, 0x90A9, 0x88CF,
+    0x9B4B, 0x9B4C, 0x9B49, 0x8957, 0x8AAD, 0x9B48, 0x96C3, 0x9550,
+    0x88A6, 0x88F7, 0x8E70, 0x88D0, 0x88A1, 0x9B51, 0x9B4F, 0x96BA,
+    0x9B52, 0x9B50, 0x9B4E, 0x9050, 0x9B4D, 0x95D8, 0x8CE2, 0x9B56,
+    0x9B57, 0x8FA9, 0x9B53, 0x984B, 0x946B, 0x9B55, 0x8DA5, 0x9B58,
+    0x9577, 0x9B59, 0x9B54, 0x96B9, 0x947D, 0x9B5A, 0x9551, 0x9B5B,
+    0x9B5F, 0x9B5C, 0x89C5, 0x9B5E, 0x8EB9, 0x9B5D, 0x8C99, 0x9B6B,
+    0x9B64, 0x9B61, 0x9284, 0x9B60, 0x9B62, 0x9B63, 0x9B65, 0x9B66,
+    0x8AF0, 0x9B68, 0x9B67, 0x9B69, 0x8FEC, 0x9B6C, 0x92DA, 0x8964,
+    0x9B6A, 0x9B6D, 0x9B6E, 0x9B71, 0x9B6F, 0x9B70, 0x8E71, 0x9B72,
+    0x8D45, 0x9B73, 0x8E9A, 0x91B6, 0x9B74, 0x9B75, 0x8E79, 0x8D46,
+    0x96D0, 0x8B47, 0x8CC7, 0x9B76, 0x8A77, 0x9B77, 0x91B7, 0x9B78,
+    0x9BA1, 0x9B79, 0x9B7A, 0x9B7B, 0x9B7D, 0x9B7E, 0x9B80, 0x91EE,
+    0x8946, 0x8EE7, 0x88C0, 0x9176, 0x8AAE, 0x8EB3, 0x8D47, 0x9386,
+    0x8F40, 0x8AAF, 0x9288, 0x92E8, 0x88B6, 0x8B58, 0x95F3, 0x8EC0,
+    0x8B71, 0x90E9, 0x8EBA, 0x9747, 0x9B81, 0x8B7B, 0x8DC9, 0x8A51,
+    0x8983, 0x8FAA, 0x89C6, 0x9B82, 0x9765, 0x8F68, 0x8EE2, 0x9B83,
+    0x8AF1, 0x93D0, 0x96A7, 0x9B84, 0x9B85, 0x9578, 0x9B87, 0x8AA6,
+    0x8BF5, 0x9B86, 0x8AB0, 0x9051, 0x9B8B, 0x8E40, 0x89C7, 0x9B8A,
+    0x9B88, 0x9B8C, 0x9B89, 0x944A, 0x9ECB, 0x9052, 0x9B8D, 0x97BE,
+    0x9B8E, 0x9B90, 0x929E, 0x9B8F, 0x90A1, 0x8E9B, 0x91CE, 0x8EF5,
+    0x9595, 0x90EA, 0x8ECB, 0x9B91, 0x8FAB, 0x9B92, 0x9B93, 0x88D1,
+    0x91B8, 0x9071, 0x9B94, 0x93B1, 0x8FAC, 0x8FAD, 0x9B95, 0x90EB,
+    0x8FAE, 0x9B96, 0x9B97, 0x96DE, 0x9B98, 0x8BC4, 0x8F41, 0x9B99,
+    0x9B9A, 0x8EDA, 0x904B, 0x93F2, 0x9073, 0x94F6, 0x9441, 0x8BC7,
+    0x9B9B, 0x8B8F, 0x9B9C, 0x8BFC, 0x93CD, 0x89AE, 0x8E72, 0x9B9D,
+    0x9BA0, 0x9B9F, 0x8BFB, 0x9B9E, 0x9357, 0x91AE, 0x936A, 0x8EC6,
+    0x9177, 0x979A, 0x9BA2, 0x9BA3, 0x93D4, 0x8E52, 0x9BA5, 0x9BA6,
+    0x9BA7, 0x8AF2, 0x9BA8, 0x9BA9, 0x89AA, 0x915A, 0x8AE2, 0x9BAB,
+    0x96A6, 0x91D0, 0x8A78, 0x9BAD, 0x9BAF, 0x8ADD, 0x9BAC, 0x9BAE,
+    0x9BB1, 0x9BB0, 0x9BB2, 0x9BB3, 0x93BB, 0x8BAC, 0x89E3, 0x9BB4,
+    0x9BB9, 0x9BB7, 0x95F5, 0x95F4, 0x9387, 0x9BB6, 0x8F73, 0x9BB5,
+    0x9092, 0x9BBA, 0x8DE8, 0x9BC0, 0x9BC1, 0x9BBB, 0x8A52, 0x9BBC,
+    0x9BC5, 0x9BC4, 0x9BC3, 0x9BBF, 0x9BBE, 0x9BC2, 0x95F6, 0x9BC9,
+    0x9BC6, 0x9BC8, 0x9792, 0x9BC7, 0x9BBD, 0x9093, 0x9BCA, 0x8DB5,
+    0x9BCB, 0x9BCC, 0x9BCF, 0x9BCE, 0x9BCD, 0x9388, 0x9BB8, 0x9BD5,
+    0x9BD1, 0x9BD0, 0x9BD2, 0x9BD3, 0x9BD6, 0x97E4, 0x9BD7, 0x9BD4,
+    0x9BD8, 0x8ADE, 0x9BD9, 0x9BDB, 0x9BDA, 0x9BDC, 0x9BDD, 0x90EC,
+    0x8F42, 0x8F84, 0x9183, 0x8D48, 0x8DB6, 0x8D49, 0x8B90, 0x9BDE,
+    0x8DB7, 0x8CC8, 0x9BDF, 0x96A4, 0x9462, 0x9BE0, 0x8D4A, 0x8AAA,
+    0x9246, 0x8BD0, 0x8E73, 0x957A, 0x94BF, 0x9BE1, 0x8AF3, 0x9BE4,
+    0x929F, 0x9BE3, 0x9BE2, 0x9BE5, 0x92E9, 0x9083, 0x8E74, 0x90C8,
+    0x91D1, 0x8B41, 0x92A0, 0x9BE6, 0x9BE7, 0x8FED, 0x9658, 0x9BEA,
+    0x9BE9, 0x9BE8, 0x959D, 0x9BF1, 0x9679, 0x9BEB, 0x9BED, 0x968B,
+    0x9BEC, 0x9BEE, 0x94A6, 0x9BEF, 0x95BC, 0x9BF0, 0x8AB1, 0x95BD,
+    0x944E, 0x9BF2, 0x9BF3, 0x8D4B, 0x8AB2, 0x9BF4, 0x8CB6, 0x9763,
+    0x9748, 0x8AF4, 0x9BF6, 0x92A1, 0x8D4C, 0x8FAF, 0x94DD, 0x8FB0,
+    0x8F98, 0x92EA, 0x95F7, 0x9358, 0x8D4D, 0x957B, 0x9BF7, 0x9378,
+    0x8DC0, 0x8CC9, 0x92EB, 0x88C1, 0x8F8E, 0x8D4E, 0x9766, 0x9BF8,
+    0x9BF9, 0x9470, 0x9BFA, 0x97F5, 0x984C, 0x9BFC, 0x9BFB, 0x8A66,
+    0x9C40, 0x9C43, 0x9C44, 0x9C42, 0x955F, 0x8FB1, 0x9C46, 0x9C45,
+    0x9C41, 0x9C47, 0x9C48, 0x9C49, 0x9C4C, 0x9C4A, 0x9C4B, 0x9C4D,
+    0x8984, 0x92EC, 0x9C4E, 0x8C9A, 0x89F4, 0x9455, 0x9C4F, 0x93F9,
+    0x95D9, 0x9C50, 0x984D, 0x9C51, 0x95BE, 0x9C54, 0x989F, 0x98AF,
+    0x8EAE, 0x93F3, 0x9C55, 0x8B7C, 0x92A2, 0x88F8, 0x9C56, 0x95A4,
+    0x8D4F, 0x926F, 0x92ED, 0x96ED, 0x8CB7, 0x8CCA, 0x9C57, 0x9C58,
+    0x9C5E, 0x8EE3, 0x92A3, 0x8BAD, 0x9C59, 0x954A, 0x9265, 0x9C5A,
+    0x9C5B, 0x8BAE, 0x9C5C, 0x9C5D, 0x9C5F, 0x9396, 0x9C60, 0x9C61,
+    0x9C62, 0x9C53, 0x9C52, 0x9C63, 0x8C60, 0x9546, 0x8DCA, 0x9556,
+    0x92A4, 0x956A, 0x9C64, 0x8FB2, 0x8965, 0x9C65, 0x9C66, 0x96F0,
+    0x94DE, 0x9C69, 0x899D, 0x90AA, 0x9C68, 0x9C67, 0x8C61, 0x91D2,
+    0x9C6D, 0x9C6B, 0x9C6A, 0x97A5, 0x8CE3, 0x8F99, 0x9C6C, 0x936B,
+    0x8F5D, 0x93BE, 0x9C70, 0x9C6F, 0x9C6E, 0x9C71, 0x8CE4, 0x9C72,
+    0x959C, 0x8F7A, 0x9C73, 0x94F7, 0x93BF, 0x92A5, 0x934F, 0x9C74,
+    0x8B4A, 0x9053, 0x954B, 0x8AF5, 0x9445, 0x9C75, 0x8E75, 0x9659,
+    0x965A, 0x899E, 0x9C7A, 0x9289, 0x9C77, 0x89F5, 0x9CAB, 0x9C79,
+    0x944F, 0x9C78, 0x9C76, 0x8D9A, 0x9C7C, 0x9C83, 0x9C89, 0x9C81,
+    0x937B, 0x9C86, 0x957C, 0x9C80, 0x9C85, 0x97E5, 0x8E76, 0x91D3,
+    0x9C7D, 0x8B7D, 0x9C88, 0x90AB, 0x8985, 0x9C82, 0x89F6, 0x9C87,
+    0x8BAF, 0x9C84, 0x9C8A, 0x9C8C, 0x9C96, 0x9C94, 0x9C91, 0x9C90,
+    0x97F6, 0x9C92, 0x8BB0, 0x8D50, 0x8F9A, 0x9C99, 0x9C8B, 0x9C8F,
+    0x9C7E, 0x89F8, 0x9C93, 0x9C95, 0x9270, 0x8DA6, 0x89B6, 0x9C8D,
+    0x9C98, 0x9C97, 0x8BB1, 0x91A7, 0x8A86, 0x8C62, 0x9C8E, 0x9C9A,
+    0x9C9D, 0x9C9F, 0x8EBB, 0x9CA5, 0x92EE, 0x9C9B, 0x9CA3, 0x89F7,
+    0x9CA1, 0x9CA2, 0x9C9E, 0x9CA0, 0x8CE5, 0x9749, 0x8AB3, 0x8978,
+    0x9CA4, 0x9459, 0x88AB, 0x94DF, 0x9C7B, 0x9CAA, 0x9CAE, 0x96E3,
+    0x9CA7, 0x9389, 0x9CAC, 0x8FEE, 0x9CAD, 0x93D5, 0x9866, 0x9CA9,
+    0x9CAF, 0x8D9B, 0x90C9, 0x88D2, 0x9CA8, 0x9CA6, 0x9179, 0x9C9C,
+    0x8E53, 0x91C4, 0x9CBB, 0x917A, 0x9CB6, 0x9CB3, 0x9CB4, 0x8EE4,
+    0x9CB7, 0x9CBA, 0x9CB5, 0x8F44, 0x9CB8, 0x9CB2, 0x96FA, 0x96F9,
+    0x9CBC, 0x9CBD, 0x88D3, 0x9CB1, 0x8BF0, 0x88A4, 0x8AB4, 0x9CB9,
+    0x9CC1, 0x9CC0, 0x9CC5, 0x9CC6, 0x9CC4, 0x9CC7, 0x9CBF, 0x9CC3,
+    0x9CC8, 0x9CC9, 0x9CBE, 0x8E9C, 0x9CC2, 0x91D4, 0x8D51, 0x9CB0,
+    0x9054, 0x9CD6, 0x95E7, 0x9CCC, 0x9CCD, 0x9CCE, 0x9CD5, 0x9CD4,
+    0x969D, 0x8AB5, 0x9CD2, 0x8C64, 0x8A53, 0x9CCF, 0x97B6, 0x9CD1,
+    0x88D4, 0x9CD3, 0x9CCA, 0x9CD0, 0x9CD7, 0x8C63, 0x9CCB, 0x977C,
+    0x974A, 0x9CDA, 0x9CDE, 0x919E, 0x97F7, 0x9CDF, 0x9CDC, 0x9CD9,
+    0x9CD8, 0x9CDD, 0x95AE, 0x93B2, 0x8C65, 0x9CE0, 0x9CDB, 0x9CE1,
+    0x8C9B, 0x89AF, 0x9CE9, 0x8AB6, 0x9CE7, 0x9CE8, 0x8DA7, 0x9CE6,
+    0x9CE4, 0x9CE3, 0x9CEA, 0x9CE2, 0x9CEC, 0x89F9, 0x9CEE, 0x9CED,
+    0x92A6, 0x9CF1, 0x9CEF, 0x9CE5, 0x8C9C, 0x9CF0, 0x9CF4, 0x9CF3,
+    0x9CF5, 0x9CF2, 0x9CF6, 0x9CF7, 0x9CF8, 0x95E8, 0x9CFA, 0x9CF9,
+    0x8F5E, 0x90AC, 0x89E4, 0x89FA, 0x9CFB, 0x88BD, 0x90CA, 0x9CFC,
+    0xE6C1, 0x9D40, 0x8C81, 0x9D41, 0x90ED, 0x9D42, 0x9D43, 0x8B59,
+    0x9D44, 0x9D45, 0x9D46, 0x91D5, 0x8CCB, 0x96DF, 0x965B, 0x8F8A,
+    0x9D47, 0x90EE, 0xE7BB, 0x94E0, 0x8EE8, 0x8DCB, 0x9D48, 0x91C5,
+    0x95A5, 0x91EF, 0x9D4B, 0x9D49, 0x9D4C, 0x9D4A, 0x9D4D, 0x95AF,
+    0x88B5, 0x957D, 0x94E1, 0x9D4E, 0x9D51, 0x8FB3, 0x8B5A, 0x9D4F,
+    0x9D56, 0x8FB4, 0x9D50, 0x9463, 0x977D, 0x9D52, 0x9D53, 0x9D57,
+    0x938A, 0x9D54, 0x8D52, 0x90DC, 0x9D65, 0x94B2, 0x91F0, 0x94E2,
+    0x9DAB, 0x95F8, 0x92EF, 0x9695, 0x9D5A, 0x899F, 0x928A, 0x9D63,
+    0x9253, 0x9D5D, 0x9D64, 0x9D5F, 0x9D66, 0x9D62, 0x9D61, 0x948F,
+    0x9D5B, 0x89FB, 0x9D59, 0x8B91, 0x91F1, 0x9D55, 0x9D58, 0x8D53,
+    0x90D9, 0x8FB5, 0x9D60, 0x9471, 0x8B92, 0x8A67, 0x8A87, 0x9040,
+    0x9D68, 0x9D6D, 0x9D69, 0x8C9D, 0x9D6E, 0x8E41, 0x8D89, 0x8F45,
+    0x9D5C, 0x8E9D, 0x9D6B, 0x8E77, 0x9D6C, 0x88C2, 0x9D67, 0x92A7,
+    0x8B93, 0x8BB2, 0x9D6A, 0x88A5, 0x8DC1, 0x9055, 0x92F0, 0x94D2,
+    0x9D70, 0x917D, 0x91A8, 0x8E4A, 0x9D71, 0x9D73, 0x9D6F, 0x95DF,
+    0x92BB, 0x917B, 0x95F9, 0x8ECC, 0x9D80, 0x9D7E, 0x9098, 0x8C9E,
+    0x9D78, 0x8FB7, 0x93E6, 0x9450, 0x9D76, 0x917C, 0x8EF6, 0x9D7B,
+    0x8FB6, 0x9D75, 0x9D7A, 0x9472, 0x9D74, 0x8C40, 0x8A7C, 0x9D7C,
+    0x97A9, 0x8DCC, 0x9254, 0x9D79, 0x90DA, 0x8D54, 0x9084, 0x8986,
+    0x915B, 0x9D77, 0x8B64, 0x8C66, 0x92CD, 0x9D7D, 0x917E, 0x9D81,
+    0x9D83, 0x91B5, 0x9D89, 0x9D84, 0x9D86, 0x9560, 0x92F1, 0x9D87,
+    0x974B, 0x9767, 0x8AB7, 0x88AC, 0x9D85, 0x9D82, 0x8AF6, 0x8987,
+    0x9D88, 0x9768, 0x9D8C, 0x91B9, 0x9D93, 0x9D8D, 0x9D8A, 0x9D91,
+    0x9D72, 0x9D8E, 0x9D92, 0x94C0, 0x938B, 0x9D8B, 0x9D8F, 0x8C67,
+    0x8DEF, 0x90DB, 0x9D97, 0x9345, 0x9D94, 0x9680, 0x9D95, 0x9D96,
+    0x96CC, 0x90A0, 0x8C82, 0x9D9D, 0x8E54, 0x9D9A, 0x9D99, 0x9451,
+    0x93B3, 0x9350, 0x9D9B, 0x9D9C, 0x958F, 0x9464, 0x8E42, 0x90EF,
+    0x966F, 0x8A68, 0x9DA3, 0x9D9E, 0x9769, 0x9DA5, 0x9DA1, 0x9DA2,
+    0x9180, 0x9DA0, 0x9D5E, 0x9DA4, 0x9D9F, 0x9DA9, 0x9DAA, 0x9346,
+    0x9DAC, 0x8E43, 0x9DA7, 0x8B5B, 0x9DAD, 0x9DA6, 0x9DB1, 0x9DB0,
+    0x9DAF, 0x9DB2, 0x9DB4, 0x8FEF, 0x9DB3, 0x9DB7, 0x9DB5, 0x9DB6,
+    0x9D90, 0x9DB9, 0x9DB8, 0x9D98, 0x9DBA, 0x9DAE, 0x8E78, 0x9DBB,
+    0x9DBC, 0x9DBE, 0x9DBD, 0x9DBF, 0x89FC, 0x8D55, 0x95FA, 0x90AD,
+    0x8CCC, 0x9DC1, 0x9DC4, 0x9571, 0x8B7E, 0x9DC3, 0x9DC2, 0x9473,
+    0x9DC5, 0x8BB3, 0x9DC7, 0x9DC6, 0x8AB8, 0x8E55, 0x93D6, 0x8C68,
+    0x9094, 0x9DC8, 0x90AE, 0x9347, 0x957E, 0x9DC9, 0x9DCA, 0x9DCB,
+    0x95B6, 0x9B7C, 0x90C4, 0x956B, 0x8DD6, 0x94E3, 0x94C1, 0x936C,
+    0x97BF, 0x9DCD, 0x8ECE, 0x9DCE, 0x88B4, 0x8BD2, 0x90CB, 0x9580,
+    0x9DCF, 0x8E61, 0x9266, 0x8E7A, 0x9056, 0x9DD0, 0x95FB, 0x8997,
+    0x8E7B, 0x9DD3, 0x9DD1, 0x9DD4, 0x97B7, 0x9DD2, 0x90F9, 0x9DD5,
+    0x91B0, 0x9DD6, 0x8AF8, 0x9DD8, 0x9DD7, 0x9DD9, 0x9DDA, 0x8AF9,
+    0x93FA, 0x9255, 0x8B8C, 0x8E7C, 0x9181, 0x8F7B, 0x88AE, 0x9DDB,
+    0x89A0, 0x9DDF, 0x8D56, 0x9DDE, 0x8DA9, 0x8FB8, 0x9DDD, 0x8FB9,
+    0x96BE, 0x8DA8, 0x88D5, 0x90CC, 0x9DE4, 0x90AF, 0x8966, 0x8F74,
+    0x9686, 0x8DF0, 0x8FBA, 0x90A5, 0x9DE3, 0x9DE1, 0x9DE2, 0x928B,
+    0x9E45, 0x9DE8, 0x8E9E, 0x8D57, 0x9DE6, 0x9DE7, 0x9057, 0x9DE5,
+    0x8E4E, 0x9DEA, 0x9DE9, 0x9DEE, 0x9DEF, 0x9DEB, 0x8A41, 0x9DEC,
+    0x9DED, 0x94D3, 0x9581, 0x8C69, 0x9DF0, 0x90B0, 0x8FBB, 0x9271,
+    0x8BC5, 0x9DF1, 0x9DF5, 0x89C9, 0x9DF2, 0x9DF4, 0x9DF3, 0x8F8B,
+    0x9267, 0x88C3, 0x9DF6, 0x9DF7, 0x92A8, 0x97EF, 0x8E62, 0x95E9,
+    0x965C, 0x9E41, 0x9DF9, 0x9DFC, 0x9DFB, 0x9DF8, 0x9E40, 0x93DC,
+    0x9DFA, 0x9E42, 0x8F8C, 0x9E43, 0x976A, 0x9498, 0x9E44, 0x9E46,
+    0x9E47, 0x9E48, 0x8BC8, 0x8967, 0x8D58, 0x9E49, 0x9E4A, 0x8F91,
+    0x9182, 0x99D6, 0x915D, 0x915C, 0x91D6, 0x8DC5, 0x98F0, 0x8C8E,
+    0x974C, 0x95FC, 0x959E, 0x9E4B, 0x8DF1, 0x92BD, 0x9E4C, 0x984E,
+    0x965D, 0x92A9, 0x9E4D, 0x8AFA, 0x9E4E, 0x9E4F, 0x96D8, 0x96A2,
+    0x9696, 0x967B, 0x8E44, 0x9E51, 0x8EE9, 0x9670, 0x9E53, 0x9E56,
+    0x9E55, 0x8AF7, 0x8B80, 0x9E52, 0x9E54, 0x9E57, 0x9099, 0x979B,
+    0x88C7, 0x8DDE, 0x91BA, 0x8EDB, 0x8FF1, 0x9E5A, 0x936D, 0x9E58,
+    0x91A9, 0x9E59, 0x8FF0, 0x96DB, 0x9E5B, 0x9E5C, 0x9788, 0x9E61,
+    0x8D59, 0x9474, 0x9E5E, 0x938C, 0x9DDC, 0x9DE0, 0x8B6E, 0x9466,
+    0x9E60, 0x8FBC, 0x94C2, 0x9E66, 0x94F8, 0x9E5D, 0x9E63, 0x9E62,
+    0x90CD, 0x968D, 0x97D1, 0x9687, 0x89CA, 0x8E7D, 0x9867, 0x9E65,
+    0x9095, 0x9E64, 0x9E5F, 0x8CCD, 0x9E6B, 0x9E69, 0x89CB, 0x9E67,
+    0x9E6D, 0x9E73, 0x91C6, 0x95BF, 0x9E75, 0x9541, 0x9E74, 0x9490,
+    0x965E, 0x8AB9, 0x90F5, 0x8F5F, 0x92D1, 0x974D, 0x9E70, 0x9E6F,
+    0x9E71, 0x9E6E, 0x9E76, 0x9E6C, 0x9E6A, 0x9E72, 0x9E68, 0x928C,
+    0x96F6, 0x8EC4, 0x8DF2, 0x8DB8, 0x968F, 0x8A60, 0x92CC, 0x93C8,
+    0x8968, 0x90F0, 0x90B2, 0x8C49, 0x9E78, 0x8D5A, 0x8A9C, 0x9E7A,
+    0x8A94, 0x9E81, 0x9E7D, 0x90F1, 0x8A6A, 0x8DAA, 0x8A69, 0x8DCD,
+    0x9E7B, 0x8C85, 0x8C6A, 0x938D, 0x9E79, 0x88C4, 0x9E7C, 0x9E7E,
+    0x8BCB, 0x8C4B, 0x8ABA, 0x8B6A, 0x9E82, 0x8DF7, 0x9691, 0x8E56,
+    0x9E83, 0x954F, 0x9E8F, 0x89B1, 0x9E84, 0x9E95, 0x9E85, 0x97C0,
+    0x9E8C, 0x947E, 0x9E94, 0x9E87, 0x88B2, 0x9E89, 0x8D5B, 0x9E8B,
+    0x9E8A, 0x9E86, 0x9E91, 0x8FBD, 0x9AEB, 0x8CE6, 0x979C, 0x9E88,
+    0x92F2, 0x8A42, 0x8DAB, 0x9E80, 0x9E90, 0x8A81, 0x9E8E, 0x9E92,
+    0x938E, 0x8AFC, 0x9EB0, 0x96C7, 0x9E97, 0x8AFB, 0x9E9E, 0x965F,
+    0x9E9F, 0x9EA1, 0x9EA5, 0x9E99, 0x9249, 0x938F, 0x9EA9, 0x9E9C,
+    0x9EA6, 0x9EA0, 0x9058, 0x9EAA, 0x90B1, 0x9EA8, 0x8ABB, 0x986F,
+    0x9E96, 0x9EA4, 0x88D6, 0x9E98, 0x96B8, 0x9E9D, 0x9041, 0x92C5,
+    0x9E93, 0x9EA3, 0x909A, 0x9EAD, 0x8A91, 0x8C9F, 0x9EAF, 0x9E9A,
+    0x9EAE, 0x9EA7, 0x9E9B, 0x9EAB, 0x9EAC, 0x9EBD, 0x93CC, 0x9EA2,
+    0x9EB9, 0x9EBB, 0x92D6, 0x976B, 0x9596, 0x9EB6, 0x91C8, 0x9EBC,
+    0x915E, 0x9EB3, 0x9EC0, 0x9EBF, 0x93ED, 0x9EBE, 0x93E8, 0x9EC2,
+    0x9EB5, 0x8BC6, 0x9EB8, 0x8F7C, 0x9480, 0x9EBA, 0x8BC9, 0x9EB2,
+    0x9EB4, 0x9EB1, 0x984F, 0x8A79, 0x9EB7, 0x9EC1, 0x8A54, 0x8DE5,
+    0x897C, 0x9ED2, 0x9850, 0x9ED5, 0x9059, 0x9ED4, 0x9ED3, 0x9ED0,
+    0x9EC4, 0x9EE1, 0x9EC3, 0x9ED6, 0x9ECE, 0x9EC9, 0x9EC6, 0x9EC7,
+    0x9ECF, 0xEAA0, 0x9ECC, 0x8D5C, 0x92C6, 0x9184, 0x9ECA, 0x9EC5,
+    0x9EC8, 0x976C, 0x968A, 0x9ECD, 0x9ED7, 0x9EDF, 0x9ED8, 0x9EE5,
+    0x9EE3, 0x9EDE, 0x9EDD, 0x92CE, 0x9185, 0x9EDB, 0x9ED9, 0x9EE0,
+    0x9EE6, 0x94F3, 0x9EEC, 0x9EE7, 0x9EEA, 0x9EE4, 0x9294, 0x9557,
+    0x9EDA, 0x9EE2, 0x8FBE, 0x96CD, 0x9EF6, 0x9EE9, 0x8CA0, 0x89A1,
+    0x8A7E, 0x9ED1, 0x8FBF, 0x9EEE, 0x9EF5, 0x8EF7, 0x8A92, 0x924D,
+    0x9EEB, 0x9EF0, 0x9EF4, 0x8BB4, 0x8B6B, 0x9EF2, 0x8B40, 0x93C9,
+    0x9EF1, 0x9EF3, 0x9EED, 0x9EEF, 0x8A80, 0x9268, 0x9EFA, 0x9EF8,
+    0x8CE7, 0x9EF7, 0x9F40, 0x9E77, 0x9EF9, 0x9EFB, 0x9EFC, 0x9F4B,
+    0x9F47, 0x9E8D, 0x9F46, 0x9F45, 0x9F42, 0x9EE8, 0x9F44, 0x9F43,
+    0x9F49, 0x9845, 0x9F4C, 0x8BF9, 0x9F48, 0x9F4A, 0x94A5, 0x9F4D,
+    0x9F51, 0x9F4E, 0x9793, 0x9F4F, 0x9EDC, 0x9F52, 0x9F53, 0x8954,
+    0x9F55, 0x8C87, 0x8E9F, 0x8BD3, 0x89A2, 0x977E, 0x9F57, 0x9F56,
+    0x9F59, 0x8B5C, 0x8BD4, 0x8ABC, 0x9F5C, 0x9F5B, 0x9F5D, 0x89CC,
+    0x9256, 0x9F5E, 0x8ABD, 0x9F60, 0x9F5F, 0x9F61, 0x9F62, 0x9F63,
+    0x8E7E, 0x90B3, 0x8D9F, 0x9590, 0x95E0, 0x9863, 0x8E95, 0x8DCE,
+    0x97F0, 0x9F64, 0x9F65, 0x8E80, 0x9F66, 0x9F67, 0x9F69, 0x9F68,
+    0x9677, 0x8F7D, 0x8EEA, 0x8E63, 0x9F6A, 0x9F6C, 0x9042, 0x9F6B,
+    0x9F6D, 0x9F6E, 0x9F6F, 0x9F70, 0x9F71, 0x9F73, 0x9F72, 0x9F74,
+    0x89A3, 0x9269, 0x9F75, 0x8E45, 0x8A6B, 0x9F76, 0x9361, 0x9ACA,
+    0x8B42, 0x9F77, 0x9F78, 0x95EA, 0x9688, 0x93C5, 0x9F79, 0x94E4,
+    0x94F9, 0x96D1, 0x9F7A, 0x9F7C, 0x9F7B, 0x9F7E, 0x9F7D, 0x9F81,
+    0x8E81, 0x96AF, 0x9F82, 0x9F83, 0x8B43, 0x9F84, 0x9F86, 0x9F85,
+    0x9085, 0x9558, 0x8969, 0x94C3, 0x92F3, 0x8F60, 0x8B81, 0x94C4,
+    0x8EAC, 0x9F88, 0x8ABE, 0x8998, 0x93F0, 0x9F87, 0x8D5D, 0x9272,
+    0x9F89, 0x9F91, 0x9F8A, 0x91BF, 0x8B82, 0x9F92, 0x8C88, 0x8B44,
+    0x9F90, 0x9F8E, 0x9F8B, 0x9780, 0x92BE, 0x93D7, 0x9F8C, 0x9F94,
+    0x9F93, 0x8C42, 0x89AB, 0x8DB9, 0x9F8D, 0x9F8F, 0x9676, 0x91F2,
+    0x9697, 0x9F9C, 0x9F9D, 0x89CD, 0x95A6, 0x96FB, 0x9F9F, 0x8EA1,
+    0x8FC0, 0x9F98, 0x9F9E, 0x8988, 0x8BB5, 0x9F95, 0x9F9A, 0x90F2,
+    0x9491, 0x94E5, 0x9F97, 0x9640, 0x9F99, 0x9FA2, 0x9FA0, 0x9F9B,
+    0x9641, 0x9467, 0x8B83, 0x9344, 0x928D, 0x9FA3, 0x9FA1, 0x91D7,
+    0x9F96, 0x896A, 0x976D, 0x9FAE, 0x9FAD, 0x90F4, 0x9FAA, 0x978C,
+    0x93B4, 0x9FA4, 0x92C3, 0x896B, 0x8D5E, 0x9FA7, 0x8F46, 0x9FAC,
+    0x9FAB, 0x9FA6, 0x9FA9, 0x8A88, 0x9FA8, 0x9468, 0x97AC, 0x8FF2,
+    0x90F3, 0x9FB4, 0x9FB2, 0x956C, 0x9FAF, 0x9FB1, 0x8959, 0x8D5F,
+    0x9851, 0x8A5C, 0x9582, 0x9781, 0x8A43, 0x905A, 0x9FB3, 0x9FB8,
+    0x8FC1, 0x974F, 0x9FB5, 0x9FB0, 0x9FB6, 0x97DC, 0x9393, 0x93C0,
+    0x8A55, 0x8974, 0x9FBC, 0x9FBF, 0x97C1, 0x9784, 0x9FC6, 0x9FC0,
+    0x9FBD, 0x97D2, 0x9FC3, 0x8F69, 0x9FC5, 0x9FCA, 0x9391, 0x9FC8,
+    0x9FC2, 0x9257, 0x9FC9, 0x9FBE, 0x9FC4, 0x9FCB, 0x88FA, 0x9FC1,
+    0x9FCC, 0x905B, 0x8F7E, 0x95A3, 0x8DAC, 0x9FB9, 0x9FC7, 0x9359,
+    0x90B4, 0x8A89, 0x8DCF, 0x8FC2, 0x9FBB, 0x8F61, 0x8C6B, 0x9FBA,
+    0x9FD0, 0x8F8D, 0x8CB8, 0x9FDF, 0x9FD9, 0x8B94, 0x936E, 0x9FD4,
+    0x9FDD, 0x88AD, 0x8951, 0x89B7, 0x9FD6, 0x91AA, 0x9FCD, 0x9FCF,
+    0x8D60, 0x9FE0, 0x9FDB, 0x9FD3, 0x9FDA, 0x96A9, 0x9FD8, 0x9FDC,
+    0x8CCE, 0x8FC3, 0x9258, 0x9FD2, 0x974E, 0x9FD5, 0x9FCE, 0x9392,
+    0x9FD1, 0x9FD7, 0x9870, 0x8EBC, 0x969E, 0x9FE1, 0x94AC, 0x9FED,
+    0x8CB9, 0x8F80, 0x9FE3, 0x97AD, 0x8D61, 0x9FF0, 0x88EC, 0x9FEE,
+    0x9FE2, 0x9FE8, 0x9FEA, 0x976E, 0x9FE5, 0x934D, 0x9FE7, 0x9FEF,
+    0x9FE9, 0x96C5, 0x9FE4, 0x8EA0, 0x9FFC, 0x8A8A, 0x9FE6, 0x9FEB,
+    0x9FEC, 0x91EA, 0x91D8, 0x9FF4, 0x9FFA, 0x9FF8, 0x9348, 0xE042,
+    0x9FF5, 0x9FF6, 0x9FDE, 0x8B99, 0x9559, 0x8EBD, 0x8D97, 0x9852,
+    0x9FF2, 0xE041, 0x8989, 0x9186, 0x9499, 0x8ABF, 0x97F8, 0x969F,
+    0x92D0, 0x9FF9, 0x9FFB, 0x9151, 0xE040, 0x9FF7, 0x9FF1, 0x8AC1,
+    0x8C89, 0xE04E, 0xE049, 0x90F6, 0x8A83, 0x8F81, 0xE052, 0xE04B,
+    0x92AA, 0xE048, 0x92D7, 0xE06B, 0xE045, 0xE044, 0xE04D, 0xE047,
+    0xE046, 0xE04C, 0x909F, 0xE043, 0xE04F, 0xE050, 0x8AC0, 0xE055,
+    0xE054, 0xE056, 0xE059, 0x9362, 0xE053, 0xE057, 0x8C83, 0x91F7,
+    0xE051, 0x945A, 0xE058, 0xE05D, 0xE05B, 0xE05E, 0xE061, 0xE05A,
+    0x8D8A, 0x9447, 0x9FB7, 0x9794, 0xE05C, 0xE060, 0x91F3, 0xE05F,
+    0xE04A, 0xE889, 0xE064, 0xE068, 0xE066, 0xE062, 0xE063, 0xE067,
+    0xE065, 0x956D, 0xE06D, 0xE06A, 0xE069, 0xE06C, 0x93D2, 0xE06E,
+    0x9295, 0x91EB, 0x90A3, 0xE06F, 0xE071, 0xE070, 0x9FF3, 0xE072,
+    0x93E5, 0xE073, 0x89CE, 0x9394, 0x8A44, 0x8B84, 0x8EDC, 0x8DD0,
+    0x9846, 0x9086, 0x898A, 0xE075, 0xE074, 0xE078, 0x9259, 0xE07B,
+    0xE076, 0xE07A, 0xE079, 0x935F, 0x88D7, 0x97F3, 0xE07D, 0x8947,
+    0xE080, 0xE07E, 0xE07C, 0xE077, 0x9642, 0xE082, 0xE081, 0x898B,
+    0xE084, 0x95B0, 0xE083, 0x96B3, 0x8FC5, 0x9152, 0x8FC4, 0x97F9,
+    0xE08A, 0x90F7, 0xE086, 0xE08B, 0x898C, 0xE089, 0x9481, 0xE085,
+    0xE088, 0x8FC6, 0x94CF, 0xE08C, 0x8ECF, 0x90F8, 0xE08F, 0xE087,
+    0x8C46, 0xE08D, 0x976F, 0xE090, 0xEAA4, 0x8F6E, 0xE091, 0xE092,
+    0x944D, 0xE094, 0xE095, 0x9452, 0x9395, 0xE097, 0xE099, 0x97D3,
+    0xE096, 0xE098, 0x898D, 0xE093, 0x9A7A, 0xE09A, 0x9187, 0x8E57,
+    0xE09C, 0xE09B, 0x9043, 0x99D7, 0xE09D, 0xE09F, 0xE08E, 0xE09E,
+    0xE0A0, 0x949A, 0xE0A1, 0xE0A2, 0xE0A3, 0xE0A4, 0x92DC, 0xE0A6,
+    0xE0A5, 0xE0A7, 0xE0A8, 0x8EDD, 0x9583, 0x96EA, 0xE0A9, 0xE0AA,
+    0x9175, 0x8EA2, 0xE0AB, 0xE0AC, 0xE0AD, 0x95D0, 0x94C5, 0xE0AE,
+    0x9476, 0x92AB, 0xE0AF, 0x89E5, 0x8B8D, 0x96C4, 0x96B4, 0x89B2,
+    0x9853, 0x9671, 0x95A8, 0x90B5, 0xE0B0, 0x93C1, 0x8CA1, 0xE0B1,
+    0x8DD2, 0xE0B3, 0xE0B2, 0xE0B4, 0xE0B5, 0xE0B6, 0x8B5D, 0xE0B7,
+    0xE0B8, 0x8CA2, 0x94C6, 0xE0BA, 0x8FF3, 0xE0B9, 0x8BB6, 0xE0BB,
+    0xE0BD, 0xE0BC, 0xE0BE, 0x8CCF, 0xE0BF, 0x8BE7, 0x915F, 0x8D9D,
+    0xE0C1, 0xE0C2, 0xE0C0, 0x8EEB, 0x93C6, 0x8BB7, 0xE0C4, 0x924B,
+    0xE0C3, 0x9854, 0x9482, 0xE0C7, 0xE0C9, 0xE0C6, 0x96D2, 0xE0C8,
+    0xE0CA, 0x97C2, 0xE0CE, 0xE0CD, 0x9296, 0x944C, 0x8CA3, 0xE0CC,
+    0xE0CB, 0x9750, 0x9751, 0xE0CF, 0x898E, 0x8D96, 0x8E82, 0xE0D0,
+    0xE0D1, 0xE0D3, 0x8F62, 0xE0D5, 0xE0D4, 0xE0D6, 0x8A6C, 0xE0D8,
+    0xE0D7, 0xE0DA, 0xE0D9, 0x8CBA, 0x97A6, 0x8BCA, 0x89A4, 0x8BE8,
+    0x8ADF, 0x97E6, 0xE0DC, 0xE0DE, 0xE0DF, 0x89CF, 0xE0DB, 0x8E58,
+    0x92BF, 0xE0DD, 0xE0E2, 0x8EEC, 0xE0E0, 0x8C5D, 0x94C7, 0xE0E1,
+    0xE0FC, 0xE0E7, 0x8CBB, 0x8B85, 0xE0E4, 0x979D, 0x97AE, 0x91F4,
+    0xE0E6, 0xE0E8, 0x97D4, 0x8BD5, 0x94FA, 0x9469, 0xE0E9, 0xE0EB,
+    0xE0EE, 0xE0EA, 0xE0ED, 0x8CE8, 0x896C, 0xE0EF, 0x9090, 0xE0EC,
+    0x97DA, 0xE0F2, 0xEAA2, 0xE0F0, 0xE0F3, 0xE0E5, 0xE0F1, 0x8DBA,
+    0xE0F4, 0xE0F5, 0x979E, 0xE0F6, 0xE0F7, 0xE0E3, 0xE0F8, 0x8AC2,
+    0x8EA3, 0xE0F9, 0xE0FA, 0xE0FB, 0x895A, 0xE140, 0x955A, 0xE141,
+    0x8AA2, 0xE142, 0xE143, 0xE144, 0xE146, 0xE147, 0xE145, 0x9572,
+    0xE149, 0xE148, 0xE14B, 0xE14A, 0xE14C, 0xE14D, 0xE14F, 0xE14E,
+    0x8D99, 0xE151, 0xE150, 0x8AC3, 0x9072, 0x935B, 0xE152, 0x90B6,
+    0x8E59, 0x8999, 0xE153, 0x9770, 0x95E1, 0xE154, 0x9363, 0x9752,
+    0x8D62, 0x905C, 0x926A, 0x99B2, 0x92AC, 0x89E6, 0xE155, 0xE156,
+    0xE15B, 0xE159, 0xE158, 0x9DC0, 0x8A45, 0xE157, 0x88D8, 0x94A8,
+    0x94C8, 0x97AF, 0xE15C, 0xE15A, 0x927B, 0x90A4, 0x94A9, 0x954C,
+    0xE15E, 0x97AA, 0x8C6C, 0xE15F, 0xE15D, 0x94D4, 0xE160, 0xE161,
+    0x88D9, 0x8FF4, 0xE166, 0xE163, 0x93EB, 0xE162, 0x8B45, 0xE169,
+    0xE164, 0xE165, 0xE168, 0xE167, 0x9544, 0x9161, 0x9160, 0x8B5E,
+    0xE16A, 0xE16B, 0xE16C, 0xE16E, 0xE16D, 0x8975, 0xE176, 0x94E6,
+    0xE170, 0xE172, 0xE174, 0x905D, 0xE175, 0xE173, 0x8EBE, 0xE16F,
+    0xE171, 0x9561, 0x8FC7, 0xE178, 0xE177, 0xE179, 0x8EA4, 0x8DAD,
+    0x9397, 0xE17A, 0x92C9, 0xE17C, 0x979F, 0xE17B, 0x9189, 0xE182,
+    0xE184, 0xE185, 0x9273, 0xE183, 0xE180, 0xE17D, 0xE17E, 0xE181,
+    0xE188, 0xE186, 0xE187, 0xE189, 0xE18B, 0xE18C, 0xE18D, 0xE18E,
+    0xE18A, 0xE190, 0xE18F, 0xE191, 0x97C3, 0xE194, 0xE192, 0xE193,
+    0x8AE0, 0x96FC, 0x95C8, 0xE196, 0xE195, 0xE197, 0xE198, 0xE19C,
+    0xE199, 0xE19A, 0xE19B, 0xE19D, 0xE19E, 0xE19F, 0xE1A0, 0xE1A1,
+    0x94AD, 0x936F, 0xE1A2, 0x9492, 0x9553, 0xE1A3, 0xE1A4, 0x9349,
+    0x8A46, 0x8D63, 0xE1A5, 0xE1A6, 0xE1A7, 0x8E48, 0xE1A9, 0xE1A8,
+    0xE1AA, 0xE1AB, 0x94E7, 0xE1AC, 0xE1AD, 0xEA89, 0xE1AE, 0xE1AF,
+    0xE1B0, 0x8E4D, 0xE1B1, 0x9475, 0x967E, 0x896D, 0x8976, 0xE1B2,
+    0xE1B4, 0xE1B3, 0x9390, 0x90B7, 0x9F58, 0xE1B5, 0x96BF, 0xE1B6,
+    0x8AC4, 0x94D5, 0xE1B7, 0xE1B8, 0xE1B9, 0x96DA, 0x96D3, 0x92BC,
+    0x918A, 0xE1BB, 0x8F82, 0x8FC8, 0xE1BE, 0xE1BD, 0xE1BC, 0x94FB,
+    0x8AC5, 0x8CA7, 0xE1C4, 0xE1C1, 0x905E, 0x96B0, 0xE1C0, 0xE1C2,
+    0xE1C3, 0xE1BF, 0xE1C5, 0xE1C6, 0x92AD, 0x8AE1, 0x9285, 0xE1C7,
+    0xE1C8, 0xE1CB, 0x9087, 0x93C2, 0xE1CC, 0x9672, 0xE1C9, 0xE1CA,
+    0xE1CF, 0xE1CE, 0xE1CD, 0xE1D1, 0xE1D0, 0xE1D2, 0xE1D4, 0xE1D3,
+    0x95CB, 0x8F75, 0x97C4, 0xE1D5, 0x93B5, 0xE1D6, 0xE1D7, 0xE1DB,
+    0xE1D9, 0xE1DA, 0xE1D8, 0xE1DC, 0xE1DD, 0xE1DE, 0xE1DF, 0x96B5,
+    0xE1E0, 0x96EE, 0xE1E1, 0x926D, 0x948A, 0x8BE9, 0x925A, 0xE1E2,
+    0x8BB8, 0x90CE, 0xE1E3, 0x8DBB, 0xE1E4, 0xE1E5, 0x8CA4, 0x8DD3,
+    0xE1E7, 0x9375, 0x8DD4, 0x8B6D, 0x9643, 0x946A, 0x9376, 0x8D7B,
+    0xE1E9, 0x8FC9, 0x97B0, 0x8D64, 0x8CA5, 0x94A1, 0xE1EB, 0xE1ED,
+    0x8CE9, 0xE1EC, 0x92F4, 0xE1EF, 0x8A56, 0xE1EA, 0x94E8, 0x894F,
+    0x8DEA, 0x9871, 0xE1EE, 0xE1F0, 0x95C9, 0x90D7, 0xE1F2, 0xE1F3,
+    0xE1F1, 0x8A6D, 0xE1F9, 0xE1F8, 0x8EA5, 0xE1FA, 0xE1F5, 0xE1FB,
+    0xE1F6, 0x94D6, 0xE1F4, 0xE1F7, 0xE241, 0xE240, 0x9681, 0xE1FC,
+    0x88E9, 0xE243, 0xE242, 0x8FCA, 0xE244, 0x9162, 0xE246, 0xE245,
+    0xE247, 0xE1E6, 0xE1E8, 0xE249, 0xE248, 0x8EA6, 0x97E7, 0x8ED0,
+    0xE24A, 0x8C56, 0x8B5F, 0x8B46, 0x8E83, 0x9753, 0xE250, 0xE24F,
+    0x9163, 0xE24C, 0xE24E, 0x8F6A, 0x905F, 0xE24D, 0xE24B, 0x9449,
+    0x8FCB, 0x955B, 0x8DD5, 0x9398, 0xE251, 0xE252, 0xE268, 0x8BD6,
+    0x985C, 0x9154, 0xE253, 0x89D0, 0x92F5, 0x959F, 0xE254, 0x8B9A,
+    0xE255, 0xE257, 0xE258, 0x9448, 0xE259, 0xE25A, 0xE25B, 0x8BD7,
+    0x89D1, 0x93C3, 0x8F47, 0x8E84, 0xE25C, 0x8F48, 0x89C8, 0x9562,
+    0xE25D, 0x94E9, 0x9164, 0xE260, 0xE261, 0x9489, 0x9060, 0xE25E,
+    0x9281, 0xE25F, 0x8FCC, 0x88DA, 0x8B48, 0xE262, 0x92F6, 0xE263,
+    0x90C5, 0x96AB, 0x9542, 0xE264, 0xE265, 0x9274, 0x97C5, 0xE267,
+    0xE266, 0x8EED, 0xE269, 0x88EE, 0xE26C, 0xE26A, 0x89D2, 0x8C6D,
+    0xE26B, 0x8D65, 0x8D92, 0x95E4, 0xE26D, 0x9673, 0xE26F, 0x90CF,
+    0x896E, 0x89B8, 0x88AA, 0xE26E, 0xE270, 0xE271, 0x8FF5, 0xE272,
+    0x8A6E, 0xE274, 0x8C8A, 0x8B86, 0xE275, 0x8BF3, 0xE276, 0x90FA,
+    0x93CB, 0x90DE, 0x8DF3, 0xE277, 0x9282, 0x918B, 0xE279, 0xE27B,
+    0xE278, 0xE27A, 0x8C41, 0xE27C, 0x8C45, 0x8B87, 0x9771, 0xE27E,
+    0xE280, 0x894D, 0xE283, 0x8A96, 0xE282, 0xE281, 0xE285, 0xE27D,
+    0xE286, 0x97A7, 0xE287, 0xE288, 0x9AF2, 0xE28A, 0xE289, 0xE28B,
+    0xE28C, 0x97B3, 0xE28D, 0xE8ED, 0x8FCD, 0xE28E, 0xE28F, 0x8F76,
+    0x93B6, 0xE290, 0x9247, 0xE291, 0x925B, 0xE292, 0x8BA3, 0x995E,
+    0x927C, 0x8EB1, 0x8AC6, 0xE293, 0xE2A0, 0xE296, 0x8B88, 0xE295,
+    0xE2A2, 0xE294, 0x8FCE, 0xE298, 0xE299, 0x934A, 0xE29A, 0x8A7D,
+    0x9079, 0x9584, 0xE29C, 0x91E6, 0xE297, 0xE29B, 0xE29D, 0x8DF9,
+    0xE2A4, 0x954D, 0x94A4, 0x9399, 0x8BD8, 0xE2A3, 0xE2A1, 0x94B3,
+    0xE29E, 0x927D, 0x939B, 0x939A, 0x8DF4, 0xE2B6, 0xE2A6, 0xE2A8,
+    0xE2AB, 0xE2AC, 0xE2A9, 0xE2AA, 0xE2A7, 0xE2A5, 0xE29F, 0x95CD,
+    0x89D3, 0xE2B3, 0xE2B0, 0xE2B5, 0xE2B4, 0x9493, 0x96A5, 0x8E5A,
+    0xE2AE, 0xE2B7, 0xE2B2, 0xE2B1, 0xE2AD, 0xE2AF, 0x8AC7, 0x925C,
+    0x90FB, 0x94A0, 0xE2BC, 0x94A2, 0x90DF, 0xE2B9, 0x94CD, 0xE2BD,
+    0x95D1, 0x927A, 0xE2B8, 0xE2BA, 0xE2BB, 0xE2BE, 0x8EC2, 0x93C4,
+    0xE2C3, 0xE2C2, 0xE2BF, 0x9855, 0xE2C8, 0xE2CC, 0xE2C9, 0xE2C5,
+    0xE2C6, 0xE2CB, 0xE2C0, 0x99D3, 0xE2C7, 0xE2C1, 0xE2CA, 0xE2D0,
+    0x8AC8, 0xE2CD, 0xE2CE, 0xE2CF, 0xE2D2, 0xE2D1, 0x94F4, 0xE2D3,
+    0x97FA, 0x95EB, 0xE2D8, 0xE2D5, 0xE2D4, 0x90D0, 0xE2D7, 0xE2D9,
+    0xE2D6, 0xE2DD, 0xE2DA, 0xE2DB, 0xE2C4, 0xE2DC, 0xE2DE, 0xE2DF,
+    0x95C4, 0xE2E0, 0x96E0, 0x8BCC, 0x8C48, 0xE2E1, 0x95B2, 0x9088,
+    0x96AE, 0xE2E2, 0x97B1, 0x9494, 0x9165, 0x9453, 0x8F6C, 0x88BE,
+    0xE2E7, 0xE2E5, 0xE2E3, 0x8A9F, 0x8FCF, 0xE2E8, 0xE2E6, 0xE2E4,
+    0xE2EC, 0xE2EB, 0xE2EA, 0xE2E9, 0xE2ED, 0xE2EE, 0x90B8, 0xE2EF,
+    0xE2F1, 0xE2F0, 0x8CD0, 0x9157, 0xE2F3, 0x939C, 0xE2F2, 0xE2F4,
+    0x95B3, 0x918C, 0x8D66, 0xE2F5, 0x97C6, 0xE2F7, 0xE2F8, 0xE2F9,
+    0xE2FA, 0x8E85, 0xE2FB, 0x8C6E, 0x8B8A, 0x8B49, 0xE340, 0x96F1,
+    0x8D67, 0xE2FC, 0xE343, 0x96E4, 0x945B, 0x9552, 0x8F83, 0xE342,
+    0x8ED1, 0x8D68, 0x8E86, 0x8B89, 0x95B4, 0xE341, 0x9166, 0x9661,
+    0x8DF5, 0x8E87, 0x92DB, 0xE346, 0x97DD, 0x8DD7, 0xE347, 0x9061,
+    0xE349, 0x8FD0, 0x8DAE, 0xE348, 0x8F49, 0x8CBC, 0x9167, 0xE344,
+    0xE34A, 0xE345, 0x8C6F, 0xE34D, 0xE351, 0x8C8B, 0xE34C, 0xE355,
+    0x8D69, 0x978D, 0x88BA, 0xE352, 0x8B8B, 0xE34F, 0xE350, 0x939D,
+    0xE34E, 0xE34B, 0x8A47, 0x90E2, 0x8CA6, 0xE357, 0xE354, 0xE356,
+    0xE353, 0x8C70, 0x91B1, 0xE358, 0x918E, 0xE365, 0xE361, 0xE35B,
+    0xE35F, 0x8EF8, 0x88DB, 0xE35A, 0xE362, 0xE366, 0x8D6A, 0x96D4,
+    0x92D4, 0xE35C, 0xE364, 0xE359, 0x925D, 0xE35E, 0x88BB, 0x96C8,
+    0xE35D, 0x8BD9, 0x94EA, 0x918D, 0x97CE, 0x8F8F, 0xE38E, 0xE367,
+    0x90FC, 0xE363, 0xE368, 0xE36A, 0x92F7, 0xE36D, 0xE369, 0x95D2,
+    0x8AC9, 0x96C9, 0x88DC, 0xE36C, 0x97FB, 0xE36B, 0x898F, 0x93EA,
+    0xE36E, 0xE375, 0xE36F, 0xE376, 0xE372, 0x949B, 0x8EC8, 0xE374,
+    0xE371, 0xE377, 0xE370, 0x8F63, 0x9644, 0x8F6B, 0xE373, 0xE380,
+    0xE37B, 0xE37E, 0xE37C, 0xE381, 0xE37A, 0xE360, 0x90D1, 0x94C9,
+    0xE37D, 0xE378, 0x9140, 0x8C71, 0x8F4A, 0x9044, 0x9155, 0xE384,
+    0xE386, 0xE387, 0xE383, 0xE385, 0xE379, 0xE382, 0xE38A, 0xE389,
+    0x969A, 0x8C4A, 0xE388, 0xE38C, 0xE38B, 0xE38F, 0xE391, 0x8E5B,
+    0xE38D, 0xE392, 0xE393, 0xE394, 0xE39A, 0x935A, 0xE396, 0xE395,
+    0xE397, 0xE398, 0xE399, 0xE39B, 0xE39C, 0x8ACA, 0xE39D, 0xE39E,
+    0xE39F, 0xE3A0, 0xE3A1, 0xE3A2, 0xE3A3, 0xE3A4, 0xE3A6, 0xE3A5,
+    0xE3A7, 0xE3A8, 0xE3A9, 0xE3AC, 0xE3AA, 0xE3AB, 0x8DDF, 0x8C72,
+    0x9275, 0x94B1, 0x8F90, 0x946C, 0x94EB, 0xE3AD, 0x9CEB, 0xE3AE,
+    0xE3B0, 0x9785, 0xE3AF, 0xE3B2, 0xE3B1, 0x9772, 0xE3B3, 0x94FC,
+    0xE3B4, 0xE3B7, 0xE3B6, 0xE3B5, 0xE3B8, 0x8C51, 0x9141, 0x8B60,
+    0xE3BC, 0xE3B9, 0xE3BA, 0xE3BD, 0xE3BE, 0xE3BB, 0x8948, 0x89A5,
+    0xE3C0, 0xE3C1, 0xE3C2, 0x9782, 0x8F4B, 0xE3C4, 0xE3C3, 0x9089,
+    0xE3C5, 0xE3C6, 0xE3C7, 0x8AE3, 0x8ACB, 0xE3C8, 0xE3C9, 0x967C,
+    0x9783, 0x9773, 0x9856, 0x8D6C, 0xE3CC, 0x8ED2, 0xE3CB, 0xE3CD,
+    0x8EA7, 0x91CF, 0xE3CE, 0x8D6B, 0x96D5, 0xE3CF, 0xE3D0, 0xE3D1,
+    0xE3D2, 0xE3D3, 0x8EA8, 0x96EB, 0xE3D5, 0x925E, 0xE3D4, 0xE3D7,
+    0xE3D6, 0xE3D8, 0x90B9, 0xE3D9, 0xE3DA, 0x95B7, 0xE3DB, 0x918F,
+    0xE3DC, 0xE3DD, 0x97FC, 0xE3E0, 0xE3DF, 0xE3DE, 0x92AE, 0xE3E1,
+    0x9045, 0xE3E2, 0xE3E3, 0x9857, 0xE3E4, 0xE3E5, 0xE3E7, 0xE3E6,
+    0x94A3, 0x93F7, 0x985D, 0x94A7, 0xE3E9, 0x8FD1, 0x9549, 0xE3EA,
+    0xE3E8, 0x8ACC, 0x8CD2, 0x8E88, 0x94EC, 0x8CA8, 0x9662, 0xE3ED,
+    0xE3EB, 0x8D6D, 0x8D6E, 0x88E7, 0x8DE6, 0x9478, 0x88DD, 0xE3F2,
+    0x925F, 0x9477, 0x91D9, 0xE3F4, 0xE3F0, 0xE3F3, 0xE3EE, 0xE3F1,
+    0x9645, 0x8CD3, 0x88FB, 0xE3EF, 0xE3F6, 0xE3F7, 0x93B7, 0x8BB9,
+    0xE445, 0x945C, 0x8E89, 0x8BBA, 0x90C6, 0x9865, 0x96AC, 0xE3F5,
+    0x90D2, 0x8B72, 0xE3F8, 0xE3FA, 0xE3F9, 0xE3FB, 0x9245, 0x945D,
+    0x92AF, 0xE442, 0xE441, 0xE3FC, 0x9074, 0x9585, 0xE444, 0xE443,
+    0x8D6F, 0x9872, 0xE454, 0xE448, 0xE449, 0x8EEE, 0xE447, 0x8D98,
+    0xE446, 0xE44A, 0x92B0, 0x95A0, 0x9142, 0x91DA, 0xE44E, 0xE44F,
+    0xE44B, 0xE44C, 0xE44D, 0x8D70, 0xE455, 0xE451, 0x9586, 0x968C,
+    0x9547, 0xE450, 0xE453, 0xE452, 0x9663, 0xE456, 0xE457, 0x9156,
+    0xE458, 0xE45A, 0xE45E, 0xE45B, 0xE459, 0x945E, 0xE45C, 0xE45D,
+    0x89B0, 0xE464, 0xE45F, 0xE460, 0xE461, 0x919F, 0xE463, 0xE462,
+    0xE465, 0xE466, 0xE467, 0x9062, 0x89E7, 0xE468, 0x97D5, 0x8EA9,
+    0x8F4C, 0x8E8A, 0x9276, 0xE469, 0xE46A, 0x8950, 0xE46B, 0xE46C,
+    0xE46D, 0xE46E, 0xE46F, 0x8BBB, 0x9DA8, 0xE470, 0x90E3, 0xE471,
+    0x8EC9, 0xE472, 0x98AE, 0xE473, 0x95DC, 0x8ADA, 0x9143, 0x8F77,
+    0x9591, 0x8F4D, 0xE474, 0x8D71, 0xE475, 0x94CA, 0xE484, 0xE477,
+    0x91C7, 0x9495, 0x8CBD, 0xE476, 0x9144, 0xE478, 0x92F8, 0xE47A,
+    0xE479, 0xE47C, 0xE47B, 0xE47D, 0xE480, 0xE47E, 0x8ACD, 0xE481,
+    0xE482, 0xE483, 0x8DAF, 0x97C7, 0xE485, 0x9046, 0x8990, 0xE486,
+    0xE487, 0xE488, 0x88F0, 0xE489, 0xE48A, 0x9587, 0x8EC5, 0xE48C,
+    0x8A48, 0x88B0, 0xE48B, 0xE48E, 0x946D, 0x9063, 0x89D4, 0x9646,
+    0x8C7C, 0x8BDA, 0xE48D, 0x89E8, 0x8AA1, 0x8991, 0xE492, 0x97E8,
+    0x91DB, 0x9563, 0xE49E, 0x89D5, 0xE49C, 0xE49A, 0xE491, 0xE48F,
+    0xE490, 0x8EE1, 0x8BEA, 0x9297, 0x93CF, 0x8970, 0xE494, 0xE493,
+    0xE499, 0xE495, 0xE498, 0x96CE, 0xE497, 0x89D6, 0x8A9D, 0xE49B,
+    0xE49D, 0x8C73, 0xE4A1, 0xE4AA, 0xE4AB, 0x88A9, 0xE4B2, 0x88EF,
+    0xE4A9, 0xE4A8, 0xE4A3, 0xE4A2, 0xE4A0, 0xE49F, 0x9283, 0x91F9,
+    0xE4A5, 0xE4A4, 0xE4A7, 0x9190, 0x8C74, 0x8960, 0xE4A6, 0x8D72,
+    0x9191, 0xE4B8, 0xE4B9, 0x89D7, 0x89AC, 0xE4B6, 0xE4AC, 0xE4B4,
+    0xE4BB, 0xE4B5, 0xE4B3, 0xE496, 0xE4B1, 0xE4AD, 0x8ACE, 0xE4AF,
+    0xE4BA, 0xE4B0, 0xE4BC, 0xE4AE, 0x949C, 0x9789, 0xE4B7, 0xE4CD,
+    0xE4C5, 0x909B, 0x8B65, 0x8BDB, 0xE4C0, 0x89D9, 0x8FD2, 0xE4C3,
+    0x8DD8, 0x9370, 0xE4C8, 0x95EC, 0xE4BF, 0x89D8, 0x8CD4, 0x9548,
+    0xE4C9, 0xE4BD, 0xE4C6, 0xE4D0, 0xE4C1, 0xE4C2, 0x93B8, 0xE4C7,
+    0xE4C4, 0x9647, 0xE4CA, 0x88DE, 0xE4BE, 0xE4CC, 0xE4CB, 0x948B,
+    0xE4D2, 0xE4DD, 0x8A9E, 0xE4E0, 0xE4CE, 0xE4D3, 0x978E, 0xE4DC,
+    0x9774, 0x97A8, 0x9298, 0x8A8B, 0x9592, 0xE4E2, 0x939F, 0x88AF,
+    0xE4DB, 0xE4D7, 0x9192, 0xE4D1, 0xE4D9, 0xE4DE, 0x944B, 0x88A8,
+    0xE4D6, 0xE4DF, 0x9598, 0xE4DA, 0xE4D5, 0x8FD3, 0x8F4E, 0x8EAA,
+    0x96D6, 0x9566, 0xE4E5, 0xE4EE, 0xE4D8, 0x8A97, 0x8FF6, 0xE4E3,
+    0xE4E8, 0x9193, 0xE4E4, 0xE4EB, 0x927E, 0xE4EC, 0x9775, 0xE4E1,
+    0x8A57, 0xE4E7, 0xE4EA, 0x96AA, 0xE4ED, 0xE4E6, 0xE4E9, 0x9648,
+    0x9840, 0xE4F1, 0xE4F8, 0xE4F0, 0x8EC1, 0xE4CF, 0x95CC, 0x96A0,
+    0xE4F7, 0xE4F6, 0xE4F2, 0xE4F3, 0x8955, 0xE4F5, 0xE4EF, 0x92D3,
+    0xE4F4, 0x88FC, 0x91A0, 0x95C1, 0xE4F9, 0xE540, 0x94D7, 0xE4FC,
+    0x8FD4, 0x8EC7, 0xE542, 0x8BBC, 0xE543, 0x9599, 0xE4FB, 0xE4D4,
+    0xE4FA, 0x986E, 0x93A0, 0x9593, 0xE54A, 0xE550, 0xE551, 0xE544,
+    0x9496, 0xE54E, 0xE546, 0xE548, 0xE552, 0xE547, 0xE54B, 0x8992,
+    0x93E3, 0xE54C, 0xE54F, 0xE545, 0x9145, 0xE549, 0x8E46, 0x9064,
+    0x8C4F, 0x96F2, 0x96F7, 0x8F92, 0xE556, 0xE554, 0x986D, 0xE553,
+    0x9795, 0xE555, 0xE557, 0xE558, 0xE55B, 0xE559, 0x93A1, 0xE55A,
+    0x94CB, 0xE54D, 0x8F93, 0xE55C, 0xE561, 0x9194, 0xE560, 0xE541,
+    0xE562, 0x9168, 0xE55D, 0xE55F, 0xE55E, 0x9F50, 0x9F41, 0xE564,
+    0xE563, 0x9796, 0xE1BA, 0xE565, 0xE566, 0xE567, 0x8CD5, 0x8B73,
+    0xE569, 0x997C, 0x8B95, 0x97B8, 0x8BF1, 0xE56A, 0xE56B, 0x928E,
+    0xE56C, 0x93F8, 0x88B8, 0x89E1, 0xE571, 0xE572, 0xE56D, 0x8E5C,
+    0xE56E, 0x9461, 0xE56F, 0xE570, 0xE57A, 0xE574, 0xE577, 0xE573,
+    0xE575, 0xE576, 0x8ED6, 0xE578, 0x9260, 0x8C75, 0x8A61, 0xE57B,
+    0x8A5E, 0xE581, 0xE57C, 0xE580, 0x94B8, 0xE57D, 0xE57E, 0x9567,
+    0x94D8, 0xE582, 0x91FB, 0xE58C, 0xE588, 0x89E9, 0xE586, 0x9649,
+    0xE587, 0xE584, 0xE585, 0xE58A, 0xE58D, 0xE58B, 0xE589, 0xE583,
+    0x9277, 0xE594, 0x96A8, 0xE592, 0xE593, 0xE58E, 0xE590, 0xE591,
+    0xE58F, 0x90E4, 0x9858, 0xE598, 0xE599, 0xE59F, 0x9049, 0xE59B,
+    0xE59E, 0xE596, 0xE595, 0xE5A0, 0x89DA, 0xE59C, 0xE5A1, 0xE59D,
+    0xE59A, 0x92B1, 0xE597, 0x9488, 0xE5A5, 0x975A, 0xE5A4, 0xE5A3,
+    0xE5AC, 0xE5A6, 0xE5AE, 0x9786, 0xE5B1, 0xE5A8, 0xE5A9, 0xE5AD,
+    0xE5B0, 0xE5AF, 0xE5A7, 0xE5AA, 0xE5BB, 0xE5B4, 0xE5B2, 0xE5B3,
+    0xE5B8, 0xE5B9, 0x8A49, 0x8B61, 0xE5B7, 0xE5A2, 0xE5B6, 0xE5BA,
+    0xE5B5, 0xE5BC, 0xE5BE, 0xE5BD, 0xE5C0, 0xE5BF, 0xE579, 0xE5C4,
+    0xE5C1, 0xE5C2, 0xE5C3, 0xE5C5, 0x8C8C, 0xE5C7, 0xE5C6, 0x8F4F,
+    0x8D73, 0x9FA5, 0xE5C8, 0x8F70, 0x8A58, 0xE5C9, 0x8971, 0x8FD5,
+    0xE5CA, 0x8D74, 0xE5CB, 0x88DF, 0x955C, 0xE5CC, 0x908A, 0xE5D3,
+    0xE5D0, 0x928F, 0xE5D1, 0xE5CE, 0x8BDC, 0xE5CD, 0xE5D4, 0x8C55,
+    0x91DC, 0xE5DA, 0xE5D6, 0x91B3, 0xE5D5, 0xE5D8, 0xE5CF, 0xE5D9,
+    0xE5DB, 0x94ED, 0xE5D7, 0xE5DC, 0xE5DE, 0x8CD1, 0xE5D2, 0x88BF,
+    0xE5DD, 0x8DD9, 0x97F4, 0xE5DF, 0xE5E0, 0x9195, 0x97A0, 0xE5E1,
+    0x9754, 0xE5E2, 0xE5E3, 0x95E2, 0xE5E4, 0x8DBE, 0x97A1, 0xE5E9,
+    0xE5EA, 0x8FD6, 0xE5E8, 0x9787, 0xE5E5, 0xE5E7, 0x90BB, 0x909E,
+    0xE5E6, 0xE5EB, 0x95A1, 0xE5ED, 0xE5EC, 0x8A8C, 0x964A, 0xE5EE,
+    0xE5FA, 0xE5F0, 0xE5F1, 0xE5F2, 0xE5F3, 0xE5F7, 0xE5F8, 0xE5F6,
+    0xE5F4, 0xE5EF, 0xE5F5, 0xE5F9, 0xE8B5, 0x89A6, 0xE5FC, 0x8BDD,
+    0xE5FB, 0xE641, 0xE640, 0xE643, 0xE642, 0xE644, 0x8F50, 0xE645,
+    0xE646, 0xE647, 0x90BC, 0x9776, 0xE648, 0x95A2, 0x9465, 0xE649,
+    0xE64A, 0x8CA9, 0x8B4B, 0xE64B, 0x8E8B, 0x9460, 0xE64C, 0x8A6F,
+    0xE64D, 0xE64F, 0x9797, 0xE64E, 0x9065, 0xE650, 0xE651, 0xE652,
+    0x8ACF, 0xE653, 0xE654, 0xE655, 0xE656, 0x8A70, 0xE657, 0xE658,
+    0xE659, 0x89F0, 0x9047, 0xE65A, 0xE65B, 0xE65C, 0x8CBE, 0x92F9,
+    0xE65D, 0x8C76, 0x9075, 0xE660, 0x93A2, 0xE65F, 0x8C50, 0xE65E,
+    0x91F5, 0x8B4C, 0xE661, 0xE662, 0x8FD7, 0x8C8D, 0xE663, 0x964B,
+    0x90DD, 0x8B96, 0x96F3, 0x9169, 0xE664, 0x9066, 0x9290, 0x8FD8,
+    0xE665, 0xE668, 0xE669, 0x8DBC, 0x91C0, 0xE667, 0x8FD9, 0x955D,
+    0xE666, 0x8E8C, 0x8972, 0xE66D, 0x8C77, 0x8E8E, 0x8E8D, 0x986C,
+    0xE66C, 0xE66B, 0x9146, 0x8B6C, 0x9862, 0x8A59, 0x8FDA, 0xE66A,
+    0xE66F, 0xE670, 0xE66E, 0x8CD6, 0x975F, 0x8E8F, 0x9446, 0xE673,
+    0x90BE, 0x9261, 0x9755, 0xE676, 0x8CEA, 0x90BD, 0xE672, 0xE677,
+    0x8CEB, 0xE674, 0xE675, 0xE671, 0x90E0, 0x93C7, 0x924E, 0x89DB,
+    0x94EE, 0x8B62, 0x92B2, 0xE67A, 0xE678, 0x926B, 0x90BF, 0x8AD0,
+    0xE679, 0x907A, 0x97C8, 0x985F, 0xE67B, 0xE687, 0x92B3, 0xE686,
+    0xE683, 0xE68B, 0xE684, 0xE680, 0x92FA, 0xE67E, 0xE67C, 0x9740,
+    0x8E90, 0xE681, 0xE67D, 0xE685, 0x8F94, 0x8CBF, 0x91F8, 0x9664,
+    0x8979, 0x88E0, 0x93A3, 0xE689, 0xE688, 0x93E4, 0xE68D, 0xE682,
+    0xE68C, 0xE68E, 0x8CAA, 0xE68A, 0x8D75, 0x8ED3, 0xE68F, 0x9777,
+    0xE692, 0xE695, 0xE693, 0x9554, 0xE690, 0x8BDE, 0xE694, 0xE696,
+    0xE69A, 0xE697, 0xE699, 0xE698, 0xE69B, 0x8EAF, 0xE69D, 0xE69C,
+    0x9588, 0xE69F, 0x8C78, 0xE69E, 0xE6A0, 0xE6A1, 0x8B63, 0xE3BF,
+    0x8FF7, 0xE6A2, 0x8CEC, 0xE6A3, 0xE6A4, 0x8E5D, 0x9DCC, 0xE6A5,
+    0xE6A6, 0x8F51, 0xE6A7, 0xE6A8, 0xE6A9, 0xE6AA, 0xE6AB, 0x924A,
+    0xE6AC, 0xE6AE, 0xE6AD, 0x93A4, 0xE6AF, 0x964C, 0xE6B0, 0xE6B1,
+    0xE6B2, 0xE6B3, 0x93D8, 0x8FDB, 0xE6B4, 0x8D8B, 0x98AC, 0xE6B5,
+    0xE6B6, 0x955E, 0xE6B7, 0xE6BF, 0xE6B8, 0xE6BA, 0xE6B9, 0xE6BB,
+    0x9665, 0xE6BC, 0xE6BD, 0xE6BE, 0xE6C0, 0x8A4C, 0x92E5, 0x9589,
+    0x8DE0, 0x8D76, 0x956E, 0x89DD, 0x94CC, 0xE6C3, 0x8AD1, 0x90D3,
+    0xE6C2, 0xE6C7, 0x9299, 0x96E1, 0xE6C5, 0xE6C6, 0x8B4D, 0xE6C8,
+    0x9483, 0x91DD, 0x94EF, 0x935C, 0xE6C4, 0x9666, 0x89EA, 0xE6CA,
+    0x9847, 0x92C0, 0x9864, 0x8E91, 0xE6C9, 0x91AF, 0xE6DA, 0x9147,
+    0x93F6, 0x956F, 0xE6CD, 0x8E5E, 0x8E92, 0x8FDC, 0x9485, 0x8CAB,
+    0xE6CC, 0xE6CB, 0x958A, 0x8EBF, 0x9371, 0xE6CF, 0xE6D0, 0x8D77,
+    0xE6CE, 0xE6D1, 0xE6D2, 0xE6D4, 0x91A1, 0xE6D3, 0x8AE4, 0xE6D6,
+    0xE6D5, 0xE6D7, 0xE6D9, 0xE6DB, 0xE6DC, 0x90D4, 0x8ECD, 0xE6DD,
+    0x8A71, 0xE6DE, 0x9196, 0xE6DF, 0xE6E0, 0x958B, 0x8B4E, 0xE6E1,
+    0x92B4, 0x897A, 0xE6E2, 0x8EEF, 0x9096, 0x91AB, 0xE6E5, 0xE6E4,
+    0xE6E3, 0xE6EB, 0xE6E9, 0xE6E6, 0xE6E8, 0xE6E7, 0xE6EA, 0x8B97,
+    0xE6EE, 0x90D5, 0xE6EF, 0x8CD7, 0xE6EC, 0xE6ED, 0x9848, 0x92B5,
+    0x9148, 0xE6F0, 0xE6F3, 0xE6F1, 0xE6F2, 0x9778, 0x93A5, 0xE6F6,
+    0xE6F4, 0xE6F5, 0xE6F7, 0xE748, 0xE6FA, 0xE6FB, 0xE6F9, 0xE6F8,
+    0x92FB, 0xE740, 0xE744, 0xE741, 0xE6FC, 0xE742, 0xE743, 0xE74A,
+    0xE745, 0x90D6, 0xE747, 0xE749, 0xE746, 0xE74C, 0x8F52, 0xE74B,
+    0xE74D, 0xE74E, 0xE751, 0xE750, 0xE74F, 0xE753, 0xE752, 0x96F4,
+    0xE755, 0xE754, 0xE756, 0xE757, 0xE759, 0xE758, 0x9067, 0xE75A,
+    0x8BEB, 0xE75B, 0xE75D, 0xE75E, 0xE75F, 0xE75C, 0xE760, 0x8ED4,
+    0xE761, 0x8B4F, 0x8C52, 0x8CAC, 0xE762, 0x93EE, 0x935D, 0xE763,
+    0xE766, 0x8EB2, 0xE765, 0xE764, 0x8C79, 0xE767, 0x8A72, 0xE769,
+    0x8DDA, 0xE768, 0xE771, 0xE76B, 0xE76D, 0x95E3, 0xE76A, 0xE76C,
+    0xE770, 0xE76E, 0x8B50, 0xE76F, 0xE772, 0x9479, 0x97D6, 0x8F53,
+    0xE773, 0x9741, 0xE775, 0xE774, 0xE778, 0x9760, 0xE777, 0x8A8D,
+    0xE776, 0xE77B, 0xE77A, 0xE779, 0x9351, 0xE77C, 0xE77D, 0xE77E,
+    0x8D8C, 0x8C44, 0xE780, 0xE781, 0xE782, 0x9068, 0xE783, 0x8EAB,
+    0xE784, 0xE785, 0x999F, 0x999E, 0xE786, 0xE390, 0xE787, 0x9243,
+    0x904A, 0x945F, 0xE788, 0x95D3, 0x92D2, 0x8D9E, 0x9248, 0x8949,
+    0x9698, 0x9076, 0x8C7D, 0x8BDF, 0x95D4, 0xE789, 0xE78B, 0xE78A,
+    0x89DE, 0x93F4, 0xE78C, 0x9497, 0x9352, 0xE78D, 0x8F71, 0xE78F,
+    0x96C0, 0xE79E, 0xE791, 0xE792, 0x92C7, 0x91DE, 0x9197, 0x93A6,
+    0xE790, 0x8B74, 0xE799, 0xE796, 0xE7A3, 0x93A7, 0x9280, 0xE793,
+    0x92FC, 0x9372, 0xE794, 0xE798, 0x9080, 0x9487, 0x92CA, 0x90C0,
+    0xE797, 0x91AC, 0x91A2, 0xE795, 0x88A7, 0x9841, 0xE79A, 0x91DF,
+    0x8F54, 0x9069, 0xE79C, 0xE79B, 0x88ED, 0xE79D, 0x954E, 0xE7A5,
+    0x93D9, 0x908B, 0x9278, 0x8BF6, 0xE7A4, 0x9756, 0x895E, 0x95D5,
+    0x89DF, 0xE79F, 0xE7A0, 0xE7A1, 0xE7A2, 0x93B9, 0x9242, 0x88E1,
+    0xE7A6, 0xE7A7, 0xEAA1, 0x91BB, 0xE7A8, 0x8993, 0x916B, 0x8CAD,
+    0x9779, 0xE7A9, 0x934B, 0x9198, 0x8ED5, 0xE7AA, 0xE7AD, 0x8F85,
+    0xE7AB, 0x914A, 0x9149, 0x88E2, 0x97C9, 0xE7AF, 0x94F0, 0xE7B1,
+    0xE7B0, 0xE7AE, 0xE284, 0x8AD2, 0xE78E, 0xE7B3, 0xE7B2, 0xE7B4,
+    0x9757, 0x93DF, 0x964D, 0xE7B5, 0x8ED7, 0xE7B6, 0xE7B7, 0xE7B8,
+    0x9340, 0x88E8, 0x8D78, 0x9859, 0xE7BC, 0x8C53, 0xE7B9, 0xE7BA,
+    0x9594, 0x8A73, 0x9758, 0x8BBD, 0x9373, 0xE7BD, 0xE7BE, 0xE7BF,
+    0x9341, 0xE7C1, 0xE7C0, 0x93D1, 0xE7C2, 0x8F55, 0x8EDE, 0x947A,
+    0x9291, 0x8EF0, 0x908C, 0xE7C3, 0xE7C4, 0x907C, 0xE7C5, 0xE7C6,
+    0xE7C7, 0x978F, 0x8F56, 0xE7C9, 0xE7C8, 0x8D79, 0x8D93, 0x8E5F,
+    0xE7CC, 0x8F86, 0xE7CB, 0xE7CA, 0x91E7, 0x8CED, 0x90C1, 0x94AE,
+    0x8F58, 0xE7CD, 0x8FDD, 0xE7D0, 0xE7CE, 0xE7CF, 0xE7D2, 0xE7D1,
+    0x8FF8, 0xE7D3, 0xE7D4, 0xE7D5, 0x94CE, 0x8DD1, 0x8EDF, 0xE7D6,
+    0xE7D7, 0x97A2, 0x8F64, 0x96EC, 0x97CA, 0xE7D8, 0x8BE0, 0xE7D9,
+    0x9342, 0xE7DC, 0x8A98, 0x906A, 0xE7DA, 0xE7DB, 0x92DE, 0x9674,
+    0x8BFA, 0xE7DE, 0xE7DF, 0xE7DD, 0xE7E1, 0x93DD, 0x8A62, 0xE7E5,
+    0xE7E2, 0xE7E4, 0xE7E0, 0xE86E, 0xE7E3, 0x97E9, 0x8CD8, 0xE7ED,
+    0x9353, 0xE7E8, 0xE7EB, 0xE7E9, 0xE7EE, 0xE7EF, 0xE7E7, 0xE7F4,
+    0x8994, 0xE7E6, 0x94AB, 0xE7EA, 0x8FDE, 0x8D7A, 0x9667, 0x8BE2,
+    0x8F65, 0x93BA, 0x914C, 0xE7F2, 0xE7EC, 0xE7F1, 0x96C1, 0x92B6,
+    0xE7F3, 0xE7F0, 0x914B, 0xE7F7, 0xE7F6, 0xE7F5, 0x964E, 0x8F9B,
+    0xE7F8, 0x95DD, 0x8973, 0x9565, 0x9292, 0x8B98, 0xE7FA, 0x8D7C,
+    0x8E4B, 0xE7F9, 0x908D, 0x908E, 0xE840, 0xE842, 0x8FF9, 0xE841,
+    0xE843, 0x8BD1, 0x9564, 0x8EE0, 0x9842, 0xE7FC, 0x8DF6, 0x985E,
+    0xE845, 0xE844, 0xE846, 0xE7FB, 0x93E7, 0x9374, 0x92D5, 0xE84B,
+    0x9262, 0xE847, 0xE848, 0x8C4C, 0xE84A, 0x8CAE, 0xE849, 0x8FDF,
+    0x8A99, 0xE84F, 0x8DBD, 0x9199, 0x92C8, 0x8A5A, 0xE84D, 0xE84E,
+    0x92C1, 0xE84C, 0xE850, 0xE856, 0xE859, 0xE858, 0x934C, 0xE851,
+    0xE852, 0xE855, 0xE857, 0x8BBE, 0xE85A, 0xE854, 0xE853, 0xE85E,
+    0xE85F, 0xE860, 0xE85D, 0xE85C, 0x8FE0, 0x93A8, 0xE85B, 0xE864,
+    0xE862, 0xE863, 0xE861, 0x91F6, 0xE865, 0xE866, 0xE868, 0x8AD3,
+    0xE867, 0x96F8, 0xE873, 0xE869, 0xE86C, 0xE86A, 0xE86B, 0xE86D,
+    0xE86F, 0xE870, 0xE871, 0xE874, 0xE872, 0xE875, 0xE877, 0xE876,
+    0x92B7, 0x96E5, 0xE878, 0x914D, 0xE879, 0x95C2, 0xE87A, 0x8A4A,
+    0x895B, 0x8AD5, 0x8AD4, 0xE87B, 0xE87C, 0xE87D, 0xE87E, 0xE880,
+    0x8AD6, 0x8A74, 0x8D7D, 0x94B4, 0xE882, 0xE881, 0xE883, 0x897B,
+    0xE886, 0xE885, 0xE884, 0xE887, 0xE88A, 0x88C5, 0xE888, 0xE88C,
+    0xE88B, 0xE88E, 0xE88D, 0xE88F, 0x93AC, 0xE890, 0xE891, 0xE893,
+    0xE892, 0x958C, 0xE894, 0xE895, 0x8DE3, 0xE896, 0xE897, 0x9668,
+    0x916A, 0x88A2, 0x91C9, 0xE898, 0x958D, 0xE89B, 0xE899, 0x8D7E,
+    0xE89A, 0x8CC0, 0x95C3, 0xE89D, 0xE89F, 0xE89E, 0xE8A0, 0x8940,
+    0x9077, 0x8F9C, 0x8AD7, 0xE8A1, 0x9486, 0xE8A3, 0x8941, 0xE8A2,
+    0x92C2, 0x97CB, 0x93A9, 0xE89C, 0x97A4, 0x8CAF, 0x977A, 0x8BF7,
+    0x97B2, 0x8C47, 0x91E0, 0xE440, 0xE8A4, 0x8A4B, 0x908F, 0x8A75,
+    0xE8A6, 0xE8A7, 0xE8A5, 0x8C84, 0x8DDB, 0x8FE1, 0x8942, 0x97D7,
+    0xE8A9, 0xE7AC, 0xE8A8, 0xE8AC, 0xE8AA, 0xE8AB, 0xE8AD, 0xE8AE,
+    0x97EA, 0xE8AF, 0xE8B0, 0x90C7, 0x94B9, 0x909D, 0x8AE5, 0x9759,
+    0x89EB, 0x8F57, 0x8CD9, 0xE8B3, 0xE8B2, 0x8E93, 0xE8B4, 0xE8B1,
+    0x8E47, 0xE8B8, 0xE5AB, 0x99D4, 0x9097, 0xE8B6, 0x97A3, 0x93EF,
+    0x894A, 0x90E1, 0x8EB4, 0x95B5, 0x895F, 0x97EB, 0x978B, 0xE8B9,
+    0x9364, 0x8EF9, 0xE8BA, 0xE8BB, 0x906B, 0xE8BC, 0x97EC, 0xE8B7,
+    0xE8BE, 0xE8C0, 0xE8BF, 0xE8BD, 0xE8C1, 0xE8C2, 0x919A, 0x89E0,
+    0xE8C3, 0x96B6, 0xE8C4, 0xE8C5, 0x9849, 0x9E50, 0xE8C6, 0xE8C7,
+    0xE8C8, 0xE8CC, 0xE8C9, 0xE8CA, 0xE8CB, 0xE8CD, 0x90C2, 0x96F5,
+    0x90C3, 0xE8CE, 0x94F1, 0xE8CF, 0xEA72, 0x96CA, 0xE8D0, 0xE8D1,
+    0xE8D2, 0x8A76, 0xE8D4, 0x9078, 0xE8D5, 0x8C43, 0xE8D6, 0xE8DA,
+    0xE8D8, 0xE8D9, 0x8A93, 0xE8D7, 0xE8DB, 0xE8DC, 0x88C6, 0xE8DD,
+    0xE8DE, 0x8FE2, 0xE8DF, 0x8B66, 0xE8E2, 0xE8E1, 0xE8E0, 0xE691,
+    0x95DA, 0xE8E3, 0xE8E4, 0xE8E5, 0xE8E6, 0xE8E7, 0xE8E8, 0x8AD8,
+    0xE8E9, 0xE8EA, 0x9442, 0xE8EC, 0x89B9, 0xE8EF, 0xE8EE, 0x8943,
+    0x8BBF, 0x95C5, 0x92B8, 0x8DA0, 0x8D80, 0x8F87, 0x907B, 0xE8F1,
+    0xE8F0, 0x9761, 0x8AE6, 0x94D0, 0x93DA, 0x909C, 0x97CC, 0x8C7A,
+    0xE8F4, 0xE8F3, 0x966A, 0x93AA, 0x896F, 0xE8F5, 0xE8F2, 0x9570,
+    0x978A, 0xE8F6, 0xE8F7, 0xE8F9, 0x91E8, 0x8A7A, 0x8A7B, 0xE8F8,
+    0x8AE7, 0x8CB0, 0x8AE8, 0x935E, 0x97DE, 0x8CDA, 0xE8FA, 0xE8FB,
+    0xE8FC, 0xE940, 0xE942, 0xE941, 0x9597, 0xE943, 0xE944, 0xE945,
+    0xE946, 0xE948, 0xE947, 0xE949, 0x94F2, 0xE3CA, 0x9048, 0x8B51,
+    0xE94A, 0xE94B, 0x99AA, 0x9F5A, 0x94D1, 0x88F9, 0x88B9, 0x8E94,
+    0x964F, 0x8FFC, 0xE94C, 0x96DD, 0xE94D, 0x977B, 0x8961, 0x8E60,
+    0xE94E, 0x89EC, 0xE94F, 0xE950, 0xE952, 0xE953, 0xE955, 0xE951,
+    0xE954, 0x8AD9, 0xE956, 0xE957, 0xE958, 0xE959, 0xE95A, 0xE95C,
+    0xE95B, 0xE95E, 0xE961, 0xE95D, 0xE95F, 0xE960, 0xE962, 0x8BC0,
+    0x8EF1, 0xE963, 0xE964, 0x8D81, 0xE965, 0x8A5D, 0x946E, 0xE966,
+    0xE967, 0x9279, 0x93E9, 0xE968, 0x949D, 0x91CA, 0x8977, 0x8BEC,
+    0x8BED, 0x9293, 0xE96D, 0x8BEE, 0x89ED, 0xE96C, 0xE96A, 0xE96B,
+    0xE969, 0xE977, 0xE96E, 0xE96F, 0xE970, 0xE971, 0xE973, 0xE972,
+    0x8F78, 0xE974, 0xE976, 0x8B52, 0xE975, 0x919B, 0x8CB1, 0xE978,
+    0x91CB, 0xE979, 0x93AB, 0xE97A, 0xE980, 0xE97D, 0xE97C, 0xE97E,
+    0xE97B, 0xE982, 0xE981, 0xE984, 0x8BC1, 0xE983, 0xE985, 0xE986,
+    0xE988, 0xE987, 0xE989, 0xE98B, 0xE98A, 0x8D9C, 0xE98C, 0xE98D,
+    0x8A5B, 0xE98E, 0xE98F, 0x9091, 0xE990, 0xE991, 0xE992, 0xE993,
+    0x8D82, 0xE994, 0xE995, 0xE996, 0xE997, 0xE998, 0x94AF, 0xE99A,
+    0x9545, 0xE99B, 0xE999, 0xE99D, 0xE99C, 0xE99E, 0xE99F, 0xE9A0,
+    0xE9A1, 0xE9A2, 0xE9A3, 0xE9A4, 0xE9A5, 0xE9A6, 0xE9A7, 0xE9A8,
+    0xE9A9, 0xE9AA, 0xE9AB, 0xE9AC, 0x9F54, 0xE9AD, 0xE2F6, 0x8B53,
+    0x8A40, 0x8DB0, 0xE9AF, 0xE9AE, 0x96A3, 0xE9B1, 0xE9B2, 0xE9B0,
+    0xE9B3, 0x9682, 0xE9B4, 0x8B9B, 0x9844, 0xE9B5, 0xE9B7, 0x88BC,
+    0xE9B8, 0x95A9, 0xE9B6, 0xE9B9, 0xE9BA, 0xE9BB, 0xE9BC, 0xE9BD,
+    0x968E, 0x8E4C, 0x8DF8, 0x914E, 0xE9BE, 0xE9C1, 0xE9BF, 0xE9C2,
+    0x8CEF, 0xE9C0, 0xE9C3, 0xE9C4, 0xE9C5, 0xE9C9, 0x8E49, 0x91E2,
+    0xE9CA, 0xE9C7, 0xE9C6, 0xE9C8, 0x8C7E, 0xE9CE, 0xE9CD, 0xE9CC,
+    0x88B1, 0xE9D8, 0xE9D4, 0xE9D5, 0xE9D1, 0xE9D7, 0xE9D3, 0x8A82,
+    0x986B, 0xE9D6, 0xE9D2, 0xE9D0, 0xE9CF, 0xE9DA, 0xE9DD, 0xE9DC,
+    0xE9DB, 0x9568, 0xE9D9, 0x88F1, 0xE9DE, 0xE9E0, 0x8A8F, 0xE9CB,
+    0x8956, 0xE9E2, 0xE9E1, 0xE9DF, 0x924C, 0x9690, 0x97D8, 0xE9E3,
+    0xE9E4, 0xE9E5, 0xE9E6, 0xE9E7, 0x92B9, 0xE9E8, 0x94B5, 0xE9ED,
+    0xE9E9, 0xE9EA, 0x9650, 0x96C2, 0x93CE, 0xE9EE, 0xE9EF, 0x93BC,
+    0xE9EC, 0xE9EB, 0x89A8, 0xE9F7, 0xE9F6, 0x8995, 0xE9F4, 0xE9F3,
+    0xE9F1, 0x8A9B, 0xE9F0, 0x8EB0, 0x89A7, 0x8D83, 0xE9FA, 0xE9F9,
+    0xE9F8, 0xE9F5, 0xE9FB, 0xE9FC, 0xEA44, 0xEA43, 0xEA45, 0x894C,
+    0xEA40, 0xEA41, 0x8D94, 0x96B7, 0xEA42, 0x9651, 0xEA4A, 0xEA46,
+    0xEA4B, 0xEA48, 0xEA47, 0x8C7B, 0xEA4C, 0xEA4D, 0xEA4E, 0xEA49,
+    0xE9F2, 0xEA4F, 0x92DF, 0xEA53, 0xEA54, 0xEA52, 0xEA51, 0xEA57,
+    0xEA50, 0xEA55, 0xEA56, 0xEA59, 0xEA58, 0xEA5B, 0xEA5C, 0xEA5D,
+    0x9868, 0xEA5A, 0x91E9, 0x8DEB, 0xEA5E, 0xEA5F, 0xEA60, 0xEA61,
+    0xEA62, 0x8CB2, 0xEA63, 0xEA64, 0x8EAD, 0xEA65, 0xEA66, 0xEA67,
+    0xEA68, 0xEA6B, 0xEA69, 0x985B, 0xEA6A, 0x97ED, 0xEA6C, 0x97D9,
+    0xEA6D, 0x949E, 0xEA6E, 0xEA70, 0xEA71, 0xEA6F, 0x8D8D, 0x96CB,
+    0x9683, 0x9BF5, 0x9F80, 0x969B, 0x89A9, 0xEA73, 0x8B6F, 0xEA74,
+    0xEA75, 0xEA76, 0x8D95, 0xEA77, 0xE0D2, 0x96D9, 0x91E1, 0xEA78,
+    0xEA7A, 0xEA79, 0xEA7B, 0xEA7C, 0xEA7D, 0xEA7E, 0xEA80, 0xEA81,
+    0xEA82, 0xEA83, 0xEA84, 0xEA85, 0xEA86, 0xEA87, 0xEA88, 0x9343,
+    0x8CDB, 0xEA8A, 0x916C, 0xEA8B, 0xEA8C, 0x9540, 0xEA8D, 0xEA8E,
+    0xE256, 0xE6D8, 0xE8EB, 0xEA8F, 0xEA90, 0xEA92, 0xEA93, 0xEA94,
+    0x97EE, 0xEA91, 0xEA95, 0xEA96, 0xEA98, 0xEA97, 0xEA9A, 0xEA9B,
+    0xEA99, 0x97B4, 0xEA9C, 0xEA9D, 0xE273, 0xEA9E, 0x8149, 0x8194,
+    0x8190, 0x8193, 0x8195, 0x8169, 0x816A, 0x8196, 0x817B, 0x8143,
+    0x8144, 0x815E, 0x824F, 0x8250, 0x8251, 0x8252, 0x8253, 0x8254,
+    0x8255, 0x8256, 0x8257, 0x8258, 0x8146, 0x8147, 0x8183, 0x8181,
+    0x8184, 0x8148, 0x8197, 0x8260, 0x8261, 0x8262, 0x8263, 0x8264,
+    0x8265, 0x8266, 0x8267, 0x8268, 0x8269, 0x826A, 0x826B, 0x826C,
+    0x826D, 0x826E, 0x826F, 0x8270, 0x8271, 0x8272, 0x8273, 0x8274,
+    0x8275, 0x8276, 0x8277, 0x8278, 0x8279, 0x816D, 0x816E, 0x814F,
+    0x8151, 0x814D, 0x8281, 0x8282, 0x8283, 0x8284, 0x8285, 0x8286,
+    0x8287, 0x8288, 0x8289, 0x828A, 0x828B, 0x828C, 0x828D, 0x828E,
+    0x828F, 0x8290, 0x8291, 0x8292, 0x8293, 0x8294, 0x8295, 0x8296,
+    0x8297, 0x8298, 0x8299, 0x829A, 0x816F, 0x8162, 0x8170, 0x00A1,
+    0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9,
+    0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF, 0x00B0, 0x00B1,
+    0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9,
+    0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF, 0x00C0, 0x00C1,
+    0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9,
+    0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF, 0x00D0, 0x00D1,
+    0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9,
+    0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF, 0x8150, 0x818F,
+};
+#endif /* ZUECI_EMBED_NO_TO_ECI */
+
+#ifndef ZUECI_EMBED_NO_TO_UTF8
+/* Unicode values in multibyte order */
+static const zueci_u16 zueci_sjis_mb_u[7808] = {
+    0x3000, 0x3001, 0x3002, 0xFF0C, 0xFF0E, 0x30FB, 0xFF1A, 0xFF1B,
+    0xFF1F, 0xFF01, 0x309B, 0x309C, 0x00B4, 0xFF40, 0x00A8, 0xFF3E,
+    0xFFE3, 0xFF3F, 0x30FD, 0x30FE, 0x309D, 0x309E, 0x3003, 0x4EDD,
+    0x3005, 0x3006, 0x3007, 0x30FC, 0x2015, 0x2010, 0xFF0F, 0x005C,
+    0x301C, 0x2016, 0xFF5C, 0x2026, 0x2025, 0x2018, 0x2019, 0x201C,
+    0x201D, 0xFF08, 0xFF09, 0x3014, 0x3015, 0xFF3B, 0xFF3D, 0xFF5B,
+    0xFF5D, 0x3008, 0x3009, 0x300A, 0x300B, 0x300C, 0x300D, 0x300E,
+    0x300F, 0x3010, 0x3011, 0xFF0B, 0x2212, 0x00B1, 0x00D7, 0x00F7,
+    0xFF1D, 0x2260, 0xFF1C, 0xFF1E, 0x2266, 0x2267, 0x221E, 0x2234,
+    0x2642, 0x2640, 0x00B0, 0x2032, 0x2033, 0x2103, 0xFFE5, 0xFF04,
+    0x00A2, 0x00A3, 0xFF05, 0xFF03, 0xFF06, 0xFF0A, 0xFF20, 0x00A7,
+    0x2606, 0x2605, 0x25CB, 0x25CF, 0x25CE, 0x25C7, 0x25C6, 0x25A1,
+    0x25A0, 0x25B3, 0x25B2, 0x25BD, 0x25BC, 0x203B, 0x3012, 0x2192,
+    0x2190, 0x2191, 0x2193, 0x3013, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2208,
+    0x220B, 0x2286, 0x2287, 0x2282, 0x2283, 0x222A, 0x2229, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2227,
+    0x2228, 0x00AC, 0x21D2, 0x21D4, 0x2200, 0x2203, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x2220, 0x22A5, 0x2312, 0x2202, 0x2207, 0x2261, 0x2252,
+    0x226A, 0x226B, 0x221A, 0x223D, 0x221D, 0x2235, 0x222B, 0x222C,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x212B,
+    0x2030, 0x266F, 0x266D, 0x266A, 0x2020, 0x2021, 0x00B6, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x25EF, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0xFF10, 0xFF11, 0xFF12, 0xFF13, 0xFF14,
+    0xFF15, 0xFF16, 0xFF17, 0xFF18, 0xFF19, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0xFF21, 0xFF22, 0xFF23, 0xFF24,
+    0xFF25, 0xFF26, 0xFF27, 0xFF28, 0xFF29, 0xFF2A, 0xFF2B, 0xFF2C,
+    0xFF2D, 0xFF2E, 0xFF2F, 0xFF30, 0xFF31, 0xFF32, 0xFF33, 0xFF34,
+    0xFF35, 0xFF36, 0xFF37, 0xFF38, 0xFF39, 0xFF3A, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0xFF41, 0xFF42, 0xFF43, 0xFF44,
+    0xFF45, 0xFF46, 0xFF47, 0xFF48, 0xFF49, 0xFF4A, 0xFF4B, 0xFF4C,
+    0xFF4D, 0xFF4E, 0xFF4F, 0xFF50, 0xFF51, 0xFF52, 0xFF53, 0xFF54,
+    0xFF55, 0xFF56, 0xFF57, 0xFF58, 0xFF59, 0xFF5A, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x3041, 0x3042, 0x3043, 0x3044, 0x3045, 0x3046,
+    0x3047, 0x3048, 0x3049, 0x304A, 0x304B, 0x304C, 0x304D, 0x304E,
+    0x304F, 0x3050, 0x3051, 0x3052, 0x3053, 0x3054, 0x3055, 0x3056,
+    0x3057, 0x3058, 0x3059, 0x305A, 0x305B, 0x305C, 0x305D, 0x305E,
+    0x305F, 0x3060, 0x3061, 0x3062, 0x3063, 0x3064, 0x3065, 0x3066,
+    0x3067, 0x3068, 0x3069, 0x306A, 0x306B, 0x306C, 0x306D, 0x306E,
+    0x306F, 0x3070, 0x3071, 0x3072, 0x3073, 0x3074, 0x3075, 0x3076,
+    0x3077, 0x3078, 0x3079, 0x307A, 0x307B, 0x307C, 0x307D, 0x307E,
+    0x307F, 0x3080, 0x3081, 0x3082, 0x3083, 0x3084, 0x3085, 0x3086,
+    0x3087, 0x3088, 0x3089, 0x308A, 0x308B, 0x308C, 0x308D, 0x308E,
+    0x308F, 0x3090, 0x3091, 0x3092, 0x3093, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x30A1, 0x30A2, 0x30A3, 0x30A4, 0x30A5, 0x30A6, 0x30A7, 0x30A8,
+    0x30A9, 0x30AA, 0x30AB, 0x30AC, 0x30AD, 0x30AE, 0x30AF, 0x30B0,
+    0x30B1, 0x30B2, 0x30B3, 0x30B4, 0x30B5, 0x30B6, 0x30B7, 0x30B8,
+    0x30B9, 0x30BA, 0x30BB, 0x30BC, 0x30BD, 0x30BE, 0x30BF, 0x30C0,
+    0x30C1, 0x30C2, 0x30C3, 0x30C4, 0x30C5, 0x30C6, 0x30C7, 0x30C8,
+    0x30C9, 0x30CA, 0x30CB, 0x30CC, 0x30CD, 0x30CE, 0x30CF, 0x30D0,
+    0x30D1, 0x30D2, 0x30D3, 0x30D4, 0x30D5, 0x30D6, 0x30D7, 0x30D8,
+    0x30D9, 0x30DA, 0x30DB, 0x30DC, 0x30DD, 0x30DE, 0x30DF, 0x30E0,
+    0x30E1, 0x30E2, 0x30E3, 0x30E4, 0x30E5, 0x30E6, 0x30E7, 0x30E8,
+    0x30E9, 0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EE, 0x30EF, 0x30F0,
+    0x30F1, 0x30F2, 0x30F3, 0x30F4, 0x30F5, 0x30F6, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0391, 0x0392,
+    0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A,
+    0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0, 0x03A1, 0x03A3,
+    0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03B1, 0x03B2,
+    0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA,
+    0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3,
+    0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0410, 0x0411, 0x0412, 0x0413,
+    0x0414, 0x0415, 0x0401, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A,
+    0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x0420, 0x0421, 0x0422,
+    0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A,
+    0x042B, 0x042C, 0x042D, 0x042E, 0x042F, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0430, 0x0431, 0x0432, 0x0433,
+    0x0434, 0x0435, 0x0451, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A,
+    0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x0440, 0x0441, 0x0442,
+    0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A,
+    0x044B, 0x044C, 0x044D, 0x044E, 0x044F, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x2500, 0x2502, 0x250C, 0x2510, 0x2518, 0x2514,
+    0x251C, 0x252C, 0x2524, 0x2534, 0x253C, 0x2501, 0x2503, 0x250F,
+    0x2513, 0x251B, 0x2517, 0x2523, 0x2533, 0x252B, 0x253B, 0x254B,
+    0x2520, 0x252F, 0x2528, 0x2537, 0x253F, 0x251D, 0x2530, 0x2525,
+    0x2538, 0x2542, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x4E9C, 0x5516, 0x5A03, 0x963F, 0x54C0, 0x611B,
+    0x6328, 0x59F6, 0x9022, 0x8475, 0x831C, 0x7A50, 0x60AA, 0x63E1,
+    0x6E25, 0x65ED, 0x8466, 0x82A6, 0x9BF5, 0x6893, 0x5727, 0x65A1,
+    0x6271, 0x5B9B, 0x59D0, 0x867B, 0x98F4, 0x7D62, 0x7DBE, 0x9B8E,
+    0x6216, 0x7C9F, 0x88B7, 0x5B89, 0x5EB5, 0x6309, 0x6697, 0x6848,
+    0x95C7, 0x978D, 0x674F, 0x4EE5, 0x4F0A, 0x4F4D, 0x4F9D, 0x5049,
+    0x56F2, 0x5937, 0x59D4, 0x5A01, 0x5C09, 0x60DF, 0x610F, 0x6170,
+    0x6613, 0x6905, 0x70BA, 0x754F, 0x7570, 0x79FB, 0x7DAD, 0x7DEF,
+    0x80C3, 0x840E, 0x8863, 0x8B02, 0x9055, 0x907A, 0x533B, 0x4E95,
+    0x4EA5, 0x57DF, 0x80B2, 0x90C1, 0x78EF, 0x4E00, 0x58F1, 0x6EA2,
+    0x9038, 0x7A32, 0x8328, 0x828B, 0x9C2F, 0x5141, 0x5370, 0x54BD,
+    0x54E1, 0x56E0, 0x59FB, 0x5F15, 0x98F2, 0x6DEB, 0x80E4, 0x852D,
+    0x9662, 0x9670, 0x96A0, 0x97FB, 0x540B, 0x53F3, 0x5B87, 0x70CF,
+    0x7FBD, 0x8FC2, 0x96E8, 0x536F, 0x9D5C, 0x7ABA, 0x4E11, 0x7893,
+    0x81FC, 0x6E26, 0x5618, 0x5504, 0x6B1D, 0x851A, 0x9C3B, 0x59E5,
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+    0x97F3, 0x4E0B, 0x5316, 0x4EEE, 0x4F55, 0x4F3D, 0x4FA1, 0x4F73,
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+    0x7372, 0x78BA, 0x7A6B, 0x899A, 0x89D2, 0x8D6B, 0x8F03, 0x90ED,
+    0x95A3, 0x9694, 0x9769, 0x5B66, 0x5CB3, 0x697D, 0x984D, 0x984E,
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+    0x8F44, 0x4E14, 0x9C39, 0x53F6, 0x691B, 0x6A3A, 0x9784, 0x682A,
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+    0x8305, 0x8431, 0x7CA5, 0x5208, 0x82C5, 0x74E6, 0x4E7E, 0x4F83,
+    0x51A0, 0x5BD2, 0x520A, 0x52D8, 0x52E7, 0x5DFB, 0x559A, 0x582A,
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+    0x6163, 0x61BE, 0x63DB, 0x6562, 0x67D1, 0x6853, 0x68FA, 0x6B3E,
+    0x6B53, 0x6C57, 0x6F22, 0x6F97, 0x6F45, 0x74B0, 0x7518, 0x76E3,
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+    0x7A2E, 0x816B, 0x8DA3, 0x9152, 0x9996, 0x5112, 0x53D7, 0x546A,
+    0x5BFF, 0x6388, 0x6A39, 0x7DAC, 0x9700, 0x56DA, 0x53CE, 0x5468,
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+    0x919C, 0x4EC0, 0x4F4F, 0x5145, 0x5341, 0x5F93, 0x620E, 0x67D4,
+    0x6C41, 0x6E0B, 0x7363, 0x7E26, 0x91CD, 0x9283, 0x53D4, 0x5919,
+    0x5BBF, 0x6DD1, 0x795D, 0x7E2E, 0x7C9B, 0x587E, 0x719F, 0x51FA,
+    0x8853, 0x8FF0, 0x4FCA, 0x5CFB, 0x6625, 0x77AC, 0x7AE3, 0x821C,
+    0x99FF, 0x51C6, 0x5FAA, 0x65EC, 0x696F, 0x6B89, 0x6DF3, 0x6E96,
+    0x6F64, 0x76FE, 0x7D14, 0x5DE1, 0x9075, 0x9187, 0x9806, 0x51E6,
+    0x521D, 0x6240, 0x6691, 0x66D9, 0x6E1A, 0x5EB6, 0x7DD2, 0x7F72,
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+    0x5A3C, 0x5BB5, 0x5C06, 0x5C0F, 0x5C11, 0x5C1A, 0x5E84, 0x5E8A,
+    0x5EE0, 0x5F70, 0x627F, 0x6284, 0x62DB, 0x638C, 0x6377, 0x6607,
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+    0x8A54, 0x8A73, 0x8C61, 0x8CDE, 0x91A4, 0x9266, 0x937E, 0x9418,
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+    0x7E54, 0x8077, 0x8272, 0x89E6, 0x98DF, 0x8755, 0x8FB1, 0x5C3B,
+    0x4F38, 0x4FE1, 0x4FB5, 0x5507, 0x5A20, 0x5BDD, 0x5BE9, 0x5FC3,
+    0x614E, 0x632F, 0x65B0, 0x664B, 0x68EE, 0x699B, 0x6D78, 0x6DF1,
+    0x7533, 0x75B9, 0x771F, 0x795E, 0x79E6, 0x7D33, 0x81E3, 0x82AF,
+    0x85AA, 0x89AA, 0x8A3A, 0x8EAB, 0x8F9B, 0x9032, 0x91DD, 0x9707,
+    0x4EBA, 0x4EC1, 0x5203, 0x5875, 0x58EC, 0x5C0B, 0x751A, 0x5C3D,
+    0x814E, 0x8A0A, 0x8FC5, 0x9663, 0x976D, 0x7B25, 0x8ACF, 0x9808,
+    0x9162, 0x56F3, 0x53A8, 0x9017, 0x5439, 0x5782, 0x5E25, 0x63A8,
+    0x6C34, 0x708A, 0x7761, 0x7C8B, 0x7FE0, 0x8870, 0x9042, 0x9154,
+    0x9310, 0x9318, 0x968F, 0x745E, 0x9AC4, 0x5D07, 0x5D69, 0x6570,
+    0x67A2, 0x8DA8, 0x96DB, 0x636E, 0x6749, 0x6919, 0x83C5, 0x9817,
+    0x96C0, 0x88FE, 0x6F84, 0x647A, 0x5BF8, 0x4E16, 0x702C, 0x755D,
+    0x662F, 0x51C4, 0x5236, 0x52E2, 0x59D3, 0x5F81, 0x6027, 0x6210,
+    0x653F, 0x6574, 0x661F, 0x6674, 0x68F2, 0x6816, 0x6B63, 0x6E05,
+    0x7272, 0x751F, 0x76DB, 0x7CBE, 0x8056, 0x58F0, 0x88FD, 0x897F,
+    0x8AA0, 0x8A93, 0x8ACB, 0x901D, 0x9192, 0x9752, 0x9759, 0x6589,
+    0x7A0E, 0x8106, 0x96BB, 0x5E2D, 0x60DC, 0x621A, 0x65A5, 0x6614,
+    0x6790, 0x77F3, 0x7A4D, 0x7C4D, 0x7E3E, 0x810A, 0x8CAC, 0x8D64,
+    0x8DE1, 0x8E5F, 0x78A9, 0x5207, 0x62D9, 0x63A5, 0x6442, 0x6298,
+    0x8A2D, 0x7A83, 0x7BC0, 0x8AAC, 0x96EA, 0x7D76, 0x820C, 0x8749,
+    0x4ED9, 0x5148, 0x5343, 0x5360, 0x5BA3, 0x5C02, 0x5C16, 0x5DDD,
+    0x6226, 0x6247, 0x64B0, 0x6813, 0x6834, 0x6CC9, 0x6D45, 0x6D17,
+    0x67D3, 0x6F5C, 0x714E, 0x717D, 0x65CB, 0x7A7F, 0x7BAD, 0x7DDA,
+    0x7E4A, 0x7FA8, 0x817A, 0x821B, 0x8239, 0x85A6, 0x8A6E, 0x8CCE,
+    0x8DF5, 0x9078, 0x9077, 0x92AD, 0x9291, 0x9583, 0x9BAE, 0x524D,
+    0x5584, 0x6F38, 0x7136, 0x5168, 0x7985, 0x7E55, 0x81B3, 0x7CCE,
+    0x564C, 0x5851, 0x5CA8, 0x63AA, 0x66FE, 0x66FD, 0x695A, 0x72D9,
+    0x758F, 0x758E, 0x790E, 0x7956, 0x79DF, 0x7C97, 0x7D20, 0x7D44,
+    0x8607, 0x8A34, 0x963B, 0x9061, 0x9F20, 0x50E7, 0x5275, 0x53CC,
+    0x53E2, 0x5009, 0x55AA, 0x58EE, 0x594F, 0x723D, 0x5B8B, 0x5C64,
+    0x531D, 0x60E3, 0x60F3, 0x635C, 0x6383, 0x633F, 0x63BB, 0x64CD,
+    0x65E9, 0x66F9, 0x5DE3, 0x69CD, 0x69FD, 0x6F15, 0x71E5, 0x4E89,
+    0x75E9, 0x76F8, 0x7A93, 0x7CDF, 0x7DCF, 0x7D9C, 0x8061, 0x8349,
+    0x8358, 0x846C, 0x84BC, 0x85FB, 0x88C5, 0x8D70, 0x9001, 0x906D,
+    0x9397, 0x971C, 0x9A12, 0x50CF, 0x5897, 0x618E, 0x81D3, 0x8535,
+    0x8D08, 0x9020, 0x4FC3, 0x5074, 0x5247, 0x5373, 0x606F, 0x6349,
+    0x675F, 0x6E2C, 0x8DB3, 0x901F, 0x4FD7, 0x5C5E, 0x8CCA, 0x65CF,
+    0x7D9A, 0x5352, 0x8896, 0x5176, 0x63C3, 0x5B58, 0x5B6B, 0x5C0A,
+    0x640D, 0x6751, 0x905C, 0x4ED6, 0x591A, 0x592A, 0x6C70, 0x8A51,
+    0x553E, 0x5815, 0x59A5, 0x60F0, 0x6253, 0x67C1, 0x8235, 0x6955,
+    0x9640, 0x99C4, 0x9A28, 0x4F53, 0x5806, 0x5BFE, 0x8010, 0x5CB1,
+    0x5E2F, 0x5F85, 0x6020, 0x614B, 0x6234, 0x66FF, 0x6CF0, 0x6EDE,
+    0x80CE, 0x817F, 0x82D4, 0x888B, 0x8CB8, 0x9000, 0x902E, 0x968A,
+    0x9EDB, 0x9BDB, 0x4EE3, 0x53F0, 0x5927, 0x7B2C, 0x918D, 0x984C,
+    0x9DF9, 0x6EDD, 0x7027, 0x5353, 0x5544, 0x5B85, 0x6258, 0x629E,
+    0x62D3, 0x6CA2, 0x6FEF, 0x7422, 0x8A17, 0x9438, 0x6FC1, 0x8AFE,
+    0x8338, 0x51E7, 0x86F8, 0x53EA, 0x53E9, 0x4F46, 0x9054, 0x8FB0,
+    0x596A, 0x8131, 0x5DFD, 0x7AEA, 0x8FBF, 0x68DA, 0x8C37, 0x72F8,
+    0x9C48, 0x6A3D, 0x8AB0, 0x4E39, 0x5358, 0x5606, 0x5766, 0x62C5,
+    0x63A2, 0x65E6, 0x6B4E, 0x6DE1, 0x6E5B, 0x70AD, 0x77ED, 0x7AEF,
+    0x7BAA, 0x7DBB, 0x803D, 0x80C6, 0x86CB, 0x8A95, 0x935B, 0x56E3,
+    0x58C7, 0x5F3E, 0x65AD, 0x6696, 0x6A80, 0x6BB5, 0x7537, 0x8AC7,
+    0x5024, 0x77E5, 0x5730, 0x5F1B, 0x6065, 0x667A, 0x6C60, 0x75F4,
+    0x7A1A, 0x7F6E, 0x81F4, 0x8718, 0x9045, 0x99B3, 0x7BC9, 0x755C,
+    0x7AF9, 0x7B51, 0x84C4, 0x9010, 0x79E9, 0x7A92, 0x8336, 0x5AE1,
+    0x7740, 0x4E2D, 0x4EF2, 0x5B99, 0x5FE0, 0x62BD, 0x663C, 0x67F1,
+    0x6CE8, 0x866B, 0x8877, 0x8A3B, 0x914E, 0x92F3, 0x99D0, 0x6A17,
+    0x7026, 0x732A, 0x82E7, 0x8457, 0x8CAF, 0x4E01, 0x5146, 0x51CB,
+    0x558B, 0x5BF5, 0x5E16, 0x5E33, 0x5E81, 0x5F14, 0x5F35, 0x5F6B,
+    0x5FB4, 0x61F2, 0x6311, 0x66A2, 0x671D, 0x6F6E, 0x7252, 0x753A,
+    0x773A, 0x8074, 0x8139, 0x8178, 0x8776, 0x8ABF, 0x8ADC, 0x8D85,
+    0x8DF3, 0x929A, 0x9577, 0x9802, 0x9CE5, 0x52C5, 0x6357, 0x76F4,
+    0x6715, 0x6C88, 0x73CD, 0x8CC3, 0x93AE, 0x9673, 0x6D25, 0x589C,
+    0x690E, 0x69CC, 0x8FFD, 0x939A, 0x75DB, 0x901A, 0x585A, 0x6802,
+    0x63B4, 0x69FB, 0x4F43, 0x6F2C, 0x67D8, 0x8FBB, 0x8526, 0x7DB4,
+    0x9354, 0x693F, 0x6F70, 0x576A, 0x58F7, 0x5B2C, 0x7D2C, 0x722A,
+    0x540A, 0x91E3, 0x9DB4, 0x4EAD, 0x4F4E, 0x505C, 0x5075, 0x5243,
+    0x8C9E, 0x5448, 0x5824, 0x5B9A, 0x5E1D, 0x5E95, 0x5EAD, 0x5EF7,
+    0x5F1F, 0x608C, 0x62B5, 0x633A, 0x63D0, 0x68AF, 0x6C40, 0x7887,
+    0x798E, 0x7A0B, 0x7DE0, 0x8247, 0x8A02, 0x8AE6, 0x8E44, 0x9013,
+    0x90B8, 0x912D, 0x91D8, 0x9F0E, 0x6CE5, 0x6458, 0x64E2, 0x6575,
+    0x6EF4, 0x7684, 0x7B1B, 0x9069, 0x93D1, 0x6EBA, 0x54F2, 0x5FB9,
+    0x64A4, 0x8F4D, 0x8FED, 0x9244, 0x5178, 0x586B, 0x5929, 0x5C55,
+    0x5E97, 0x6DFB, 0x7E8F, 0x751C, 0x8CBC, 0x8EE2, 0x985B, 0x70B9,
+    0x4F1D, 0x6BBF, 0x6FB1, 0x7530, 0x96FB, 0x514E, 0x5410, 0x5835,
+    0x5857, 0x59AC, 0x5C60, 0x5F92, 0x6597, 0x675C, 0x6E21, 0x767B,
+    0x83DF, 0x8CED, 0x9014, 0x90FD, 0x934D, 0x7825, 0x783A, 0x52AA,
+    0x5EA6, 0x571F, 0x5974, 0x6012, 0x5012, 0x515A, 0x51AC, 0x51CD,
+    0x5200, 0x5510, 0x5854, 0x5858, 0x5957, 0x5B95, 0x5CF6, 0x5D8B,
+    0x60BC, 0x6295, 0x642D, 0x6771, 0x6843, 0x68BC, 0x68DF, 0x76D7,
+    0x6DD8, 0x6E6F, 0x6D9B, 0x706F, 0x71C8, 0x5F53, 0x75D8, 0x7977,
+    0x7B49, 0x7B54, 0x7B52, 0x7CD6, 0x7D71, 0x5230, 0x8463, 0x8569,
+    0x85E4, 0x8A0E, 0x8B04, 0x8C46, 0x8E0F, 0x9003, 0x900F, 0x9419,
+    0x9676, 0x982D, 0x9A30, 0x95D8, 0x50CD, 0x52D5, 0x540C, 0x5802,
+    0x5C0E, 0x61A7, 0x649E, 0x6D1E, 0x77B3, 0x7AE5, 0x80F4, 0x8404,
+    0x9053, 0x9285, 0x5CE0, 0x9D07, 0x533F, 0x5F97, 0x5FB3, 0x6D9C,
+    0x7279, 0x7763, 0x79BF, 0x7BE4, 0x6BD2, 0x72EC, 0x8AAD, 0x6803,
+    0x6A61, 0x51F8, 0x7A81, 0x6934, 0x5C4A, 0x9CF6, 0x82EB, 0x5BC5,
+    0x9149, 0x701E, 0x5678, 0x5C6F, 0x60C7, 0x6566, 0x6C8C, 0x8C5A,
+    0x9041, 0x9813, 0x5451, 0x66C7, 0x920D, 0x5948, 0x90A3, 0x5185,
+    0x4E4D, 0x51EA, 0x8599, 0x8B0E, 0x7058, 0x637A, 0x934B, 0x6962,
+    0x99B4, 0x7E04, 0x7577, 0x5357, 0x6960, 0x8EDF, 0x96E3, 0x6C5D,
+    0x4E8C, 0x5C3C, 0x5F10, 0x8FE9, 0x5302, 0x8CD1, 0x8089, 0x8679,
+    0x5EFF, 0x65E5, 0x4E73, 0x5165, 0x5982, 0x5C3F, 0x97EE, 0x4EFB,
+    0x598A, 0x5FCD, 0x8A8D, 0x6FE1, 0x79B0, 0x7962, 0x5BE7, 0x8471,
+    0x732B, 0x71B1, 0x5E74, 0x5FF5, 0x637B, 0x649A, 0x71C3, 0x7C98,
+    0x4E43, 0x5EFC, 0x4E4B, 0x57DC, 0x56A2, 0x60A9, 0x6FC3, 0x7D0D,
+    0x80FD, 0x8133, 0x81BF, 0x8FB2, 0x8997, 0x86A4, 0x5DF4, 0x628A,
+    0x64AD, 0x8987, 0x6777, 0x6CE2, 0x6D3E, 0x7436, 0x7834, 0x5A46,
+    0x7F75, 0x82AD, 0x99AC, 0x4FF3, 0x5EC3, 0x62DD, 0x6392, 0x6557,
+    0x676F, 0x76C3, 0x724C, 0x80CC, 0x80BA, 0x8F29, 0x914D, 0x500D,
+    0x57F9, 0x5A92, 0x6885, 0x6973, 0x7164, 0x72FD, 0x8CB7, 0x58F2,
+    0x8CE0, 0x966A, 0x9019, 0x877F, 0x79E4, 0x77E7, 0x8429, 0x4F2F,
+    0x5265, 0x535A, 0x62CD, 0x67CF, 0x6CCA, 0x767D, 0x7B94, 0x7C95,
+    0x8236, 0x8584, 0x8FEB, 0x66DD, 0x6F20, 0x7206, 0x7E1B, 0x83AB,
+    0x99C1, 0x9EA6, 0x51FD, 0x7BB1, 0x7872, 0x7BB8, 0x8087, 0x7B48,
+    0x6AE8, 0x5E61, 0x808C, 0x7551, 0x7560, 0x516B, 0x9262, 0x6E8C,
+    0x767A, 0x9197, 0x9AEA, 0x4F10, 0x7F70, 0x629C, 0x7B4F, 0x95A5,
+    0x9CE9, 0x567A, 0x5859, 0x86E4, 0x96BC, 0x4F34, 0x5224, 0x534A,
+    0x53CD, 0x53DB, 0x5E06, 0x642C, 0x6591, 0x677F, 0x6C3E, 0x6C4E,
+    0x7248, 0x72AF, 0x73ED, 0x7554, 0x7E41, 0x822C, 0x85E9, 0x8CA9,
+    0x7BC4, 0x91C6, 0x7169, 0x9812, 0x98EF, 0x633D, 0x6669, 0x756A,
+    0x76E4, 0x78D0, 0x8543, 0x86EE, 0x532A, 0x5351, 0x5426, 0x5983,
+    0x5E87, 0x5F7C, 0x60B2, 0x6249, 0x6279, 0x62AB, 0x6590, 0x6BD4,
+    0x6CCC, 0x75B2, 0x76AE, 0x7891, 0x79D8, 0x7DCB, 0x7F77, 0x80A5,
+    0x88AB, 0x8AB9, 0x8CBB, 0x907F, 0x975E, 0x98DB, 0x6A0B, 0x7C38,
+    0x5099, 0x5C3E, 0x5FAE, 0x6787, 0x6BD8, 0x7435, 0x7709, 0x7F8E,
+    0x9F3B, 0x67CA, 0x7A17, 0x5339, 0x758B, 0x9AED, 0x5F66, 0x819D,
+    0x83F1, 0x8098, 0x5F3C, 0x5FC5, 0x7562, 0x7B46, 0x903C, 0x6867,
+    0x59EB, 0x5A9B, 0x7D10, 0x767E, 0x8B2C, 0x4FF5, 0x5F6A, 0x6A19,
+    0x6C37, 0x6F02, 0x74E2, 0x7968, 0x8868, 0x8A55, 0x8C79, 0x5EDF,
+    0x63CF, 0x75C5, 0x79D2, 0x82D7, 0x9328, 0x92F2, 0x849C, 0x86ED,
+    0x9C2D, 0x54C1, 0x5F6C, 0x658C, 0x6D5C, 0x7015, 0x8CA7, 0x8CD3,
+    0x983B, 0x654F, 0x74F6, 0x4E0D, 0x4ED8, 0x57E0, 0x592B, 0x5A66,
+    0x5BCC, 0x51A8, 0x5E03, 0x5E9C, 0x6016, 0x6276, 0x6577, 0x65A7,
+    0x666E, 0x6D6E, 0x7236, 0x7B26, 0x8150, 0x819A, 0x8299, 0x8B5C,
+    0x8CA0, 0x8CE6, 0x8D74, 0x961C, 0x9644, 0x4FAE, 0x64AB, 0x6B66,
+    0x821E, 0x8461, 0x856A, 0x90E8, 0x5C01, 0x6953, 0x98A8, 0x847A,
+    0x8557, 0x4F0F, 0x526F, 0x5FA9, 0x5E45, 0x670D, 0x798F, 0x8179,
+    0x8907, 0x8986, 0x6DF5, 0x5F17, 0x6255, 0x6CB8, 0x4ECF, 0x7269,
+    0x9B92, 0x5206, 0x543B, 0x5674, 0x58B3, 0x61A4, 0x626E, 0x711A,
+    0x596E, 0x7C89, 0x7CDE, 0x7D1B, 0x96F0, 0x6587, 0x805E, 0x4E19,
+    0x4F75, 0x5175, 0x5840, 0x5E63, 0x5E73, 0x5F0A, 0x67C4, 0x4E26,
+    0x853D, 0x9589, 0x965B, 0x7C73, 0x9801, 0x50FB, 0x58C1, 0x7656,
+    0x78A7, 0x5225, 0x77A5, 0x8511, 0x7B86, 0x504F, 0x5909, 0x7247,
+    0x7BC7, 0x7DE8, 0x8FBA, 0x8FD4, 0x904D, 0x4FBF, 0x52C9, 0x5A29,
+    0x5F01, 0x97AD, 0x4FDD, 0x8217, 0x92EA, 0x5703, 0x6355, 0x6B69,
+    0x752B, 0x88DC, 0x8F14, 0x7A42, 0x52DF, 0x5893, 0x6155, 0x620A,
+    0x66AE, 0x6BCD, 0x7C3F, 0x83E9, 0x5023, 0x4FF8, 0x5305, 0x5446,
+    0x5831, 0x5949, 0x5B9D, 0x5CF0, 0x5CEF, 0x5D29, 0x5E96, 0x62B1,
+    0x6367, 0x653E, 0x65B9, 0x670B, 0x6CD5, 0x6CE1, 0x70F9, 0x7832,
+    0x7E2B, 0x80DE, 0x82B3, 0x840C, 0x84EC, 0x8702, 0x8912, 0x8A2A,
+    0x8C4A, 0x90A6, 0x92D2, 0x98FD, 0x9CF3, 0x9D6C, 0x4E4F, 0x4EA1,
+    0x508D, 0x5256, 0x574A, 0x59A8, 0x5E3D, 0x5FD8, 0x5FD9, 0x623F,
+    0x66B4, 0x671B, 0x67D0, 0x68D2, 0x5192, 0x7D21, 0x80AA, 0x81A8,
+    0x8B00, 0x8C8C, 0x8CBF, 0x927E, 0x9632, 0x5420, 0x982C, 0x5317,
+    0x50D5, 0x535C, 0x58A8, 0x64B2, 0x6734, 0x7267, 0x7766, 0x7A46,
+    0x91E6, 0x52C3, 0x6CA1, 0x6B86, 0x5800, 0x5E4C, 0x5954, 0x672C,
+    0x7FFB, 0x51E1, 0x76C6, 0x6469, 0x78E8, 0x9B54, 0x9EBB, 0x57CB,
+    0x59B9, 0x6627, 0x679A, 0x6BCE, 0x54E9, 0x69D9, 0x5E55, 0x819C,
+    0x6795, 0x9BAA, 0x67FE, 0x9C52, 0x685D, 0x4EA6, 0x4FE3, 0x53C8,
+    0x62B9, 0x672B, 0x6CAB, 0x8FC4, 0x4FAD, 0x7E6D, 0x9EBF, 0x4E07,
+    0x6162, 0x6E80, 0x6F2B, 0x8513, 0x5473, 0x672A, 0x9B45, 0x5DF3,
+    0x7B95, 0x5CAC, 0x5BC6, 0x871C, 0x6E4A, 0x84D1, 0x7A14, 0x8108,
+    0x5999, 0x7C8D, 0x6C11, 0x7720, 0x52D9, 0x5922, 0x7121, 0x725F,
+    0x77DB, 0x9727, 0x9D61, 0x690B, 0x5A7F, 0x5A18, 0x51A5, 0x540D,
+    0x547D, 0x660E, 0x76DF, 0x8FF7, 0x9298, 0x9CF4, 0x59EA, 0x725D,
+    0x6EC5, 0x514D, 0x68C9, 0x7DBF, 0x7DEC, 0x9762, 0x9EBA, 0x6478,
+    0x6A21, 0x8302, 0x5984, 0x5B5F, 0x6BDB, 0x731B, 0x76F2, 0x7DB2,
+    0x8017, 0x8499, 0x5132, 0x6728, 0x9ED9, 0x76EE, 0x6762, 0x52FF,
+    0x9905, 0x5C24, 0x623B, 0x7C7E, 0x8CB0, 0x554F, 0x60B6, 0x7D0B,
+    0x9580, 0x5301, 0x4E5F, 0x51B6, 0x591C, 0x723A, 0x8036, 0x91CE,
+    0x5F25, 0x77E2, 0x5384, 0x5F79, 0x7D04, 0x85AC, 0x8A33, 0x8E8D,
+    0x9756, 0x67F3, 0x85AE, 0x9453, 0x6109, 0x6108, 0x6CB9, 0x7652,
+    0x8AED, 0x8F38, 0x552F, 0x4F51, 0x512A, 0x52C7, 0x53CB, 0x5BA5,
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+    0x85D5, 0x85DD, 0x85E5, 0x85DC, 0x85F9, 0x860A, 0x8613, 0x860B,
+    0x85FE, 0x85FA, 0x8606, 0x8622, 0x861A, 0x8630, 0x863F, 0x864D,
+    0x4E55, 0x8654, 0x865F, 0x8667, 0x8671, 0x8693, 0x86A3, 0x86A9,
+    0x86AA, 0x868B, 0x868C, 0x86B6, 0x86AF, 0x86C4, 0x86C6, 0x86B0,
+    0x86C9, 0x8823, 0x86AB, 0x86D4, 0x86DE, 0x86E9, 0x86EC, 0x86DF,
+    0x86DB, 0x86EF, 0x8712, 0x8706, 0x8708, 0x8700, 0x8703, 0x86FB,
+    0x8711, 0x8709, 0x870D, 0x86F9, 0x870A, 0x8734, 0x873F, 0x8737,
+    0x873B, 0x8725, 0x8729, 0x871A, 0x8760, 0x875F, 0x8778, 0x874C,
+    0x874E, 0x8774, 0x8757, 0x8768, 0x876E, 0x8759, 0x8753, 0x8763,
+    0x876A, 0x8805, 0x87A2, 0x879F, 0x8782, 0x87AF, 0x87CB, 0x87BD,
+    0x87C0, 0x87D0, 0x96D6, 0x87AB, 0x87C4, 0x87B3, 0x87C7, 0x87C6,
+    0x87BB, 0x87EF, 0x87F2, 0x87E0, 0x880F, 0x880D, 0x87FE, 0x87F6,
+    0x87F7, 0x880E, 0x87D2, 0x8811, 0x8816, 0x8815, 0x8822, 0x8821,
+    0x8831, 0x8836, 0x8839, 0x8827, 0x883B, 0x8844, 0x8842, 0x8852,
+    0x8859, 0x885E, 0x8862, 0x886B, 0x8881, 0x887E, 0x889E, 0x8875,
+    0x887D, 0x88B5, 0x8872, 0x8882, 0x8897, 0x8892, 0x88AE, 0x8899,
+    0x88A2, 0x888D, 0x88A4, 0x88B0, 0x88BF, 0x88B1, 0x88C3, 0x88C4,
+    0x88D4, 0x88D8, 0x88D9, 0x88DD, 0x88F9, 0x8902, 0x88FC, 0x88F4,
+    0x88E8, 0x88F2, 0x8904, 0x890C, 0x890A, 0x8913, 0x8943, 0x891E,
+    0x8925, 0x892A, 0x892B, 0x8941, 0x8944, 0x893B, 0x8936, 0x8938,
+    0x894C, 0x891D, 0x8960, 0x895E, 0x8966, 0x8964, 0x896D, 0x896A,
+    0x896F, 0x8974, 0x8977, 0x897E, 0x8983, 0x8988, 0x898A, 0x8993,
+    0x8998, 0x89A1, 0x89A9, 0x89A6, 0x89AC, 0x89AF, 0x89B2, 0x89BA,
+    0x89BD, 0x89BF, 0x89C0, 0x89DA, 0x89DC, 0x89DD, 0x89E7, 0x89F4,
+    0x89F8, 0x8A03, 0x8A16, 0x8A10, 0x8A0C, 0x8A1B, 0x8A1D, 0x8A25,
+    0x8A36, 0x8A41, 0x8A5B, 0x8A52, 0x8A46, 0x8A48, 0x8A7C, 0x8A6D,
+    0x8A6C, 0x8A62, 0x8A85, 0x8A82, 0x8A84, 0x8AA8, 0x8AA1, 0x8A91,
+    0x8AA5, 0x8AA6, 0x8A9A, 0x8AA3, 0x8AC4, 0x8ACD, 0x8AC2, 0x8ADA,
+    0x8AEB, 0x8AF3, 0x8AE7, 0x8AE4, 0x8AF1, 0x8B14, 0x8AE0, 0x8AE2,
+    0x8AF7, 0x8ADE, 0x8ADB, 0x8B0C, 0x8B07, 0x8B1A, 0x8AE1, 0x8B16,
+    0x8B10, 0x8B17, 0x8B20, 0x8B33, 0x97AB, 0x8B26, 0x8B2B, 0x8B3E,
+    0x8B28, 0x8B41, 0x8B4C, 0x8B4F, 0x8B4E, 0x8B49, 0x8B56, 0x8B5B,
+    0x8B5A, 0x8B6B, 0x8B5F, 0x8B6C, 0x8B6F, 0x8B74, 0x8B7D, 0x8B80,
+    0x8B8C, 0x8B8E, 0x8B92, 0x8B93, 0x8B96, 0x8B99, 0x8B9A, 0x8C3A,
+    0x8C41, 0x8C3F, 0x8C48, 0x8C4C, 0x8C4E, 0x8C50, 0x8C55, 0x8C62,
+    0x8C6C, 0x8C78, 0x8C7A, 0x8C82, 0x8C89, 0x8C85, 0x8C8A, 0x8C8D,
+    0x8C8E, 0x8C94, 0x8C7C, 0x8C98, 0x621D, 0x8CAD, 0x8CAA, 0x8CBD,
+    0x8CB2, 0x8CB3, 0x8CAE, 0x8CB6, 0x8CC8, 0x8CC1, 0x8CE4, 0x8CE3,
+    0x8CDA, 0x8CFD, 0x8CFA, 0x8CFB, 0x8D04, 0x8D05, 0x8D0A, 0x8D07,
+    0x8D0F, 0x8D0D, 0x8D10, 0x9F4E, 0x8D13, 0x8CCD, 0x8D14, 0x8D16,
+    0x8D67, 0x8D6D, 0x8D71, 0x8D73, 0x8D81, 0x8D99, 0x8DC2, 0x8DBE,
+    0x8DBA, 0x8DCF, 0x8DDA, 0x8DD6, 0x8DCC, 0x8DDB, 0x8DCB, 0x8DEA,
+    0x8DEB, 0x8DDF, 0x8DE3, 0x8DFC, 0x8E08, 0x8E09, 0x8DFF, 0x8E1D,
+    0x8E1E, 0x8E10, 0x8E1F, 0x8E42, 0x8E35, 0x8E30, 0x8E34, 0x8E4A,
+    0x8E47, 0x8E49, 0x8E4C, 0x8E50, 0x8E48, 0x8E59, 0x8E64, 0x8E60,
+    0x8E2A, 0x8E63, 0x8E55, 0x8E76, 0x8E72, 0x8E7C, 0x8E81, 0x8E87,
+    0x8E85, 0x8E84, 0x8E8B, 0x8E8A, 0x8E93, 0x8E91, 0x8E94, 0x8E99,
+    0x8EAA, 0x8EA1, 0x8EAC, 0x8EB0, 0x8EC6, 0x8EB1, 0x8EBE, 0x8EC5,
+    0x8EC8, 0x8ECB, 0x8EDB, 0x8EE3, 0x8EFC, 0x8EFB, 0x8EEB, 0x8EFE,
+    0x8F0A, 0x8F05, 0x8F15, 0x8F12, 0x8F19, 0x8F13, 0x8F1C, 0x8F1F,
+    0x8F1B, 0x8F0C, 0x8F26, 0x8F33, 0x8F3B, 0x8F39, 0x8F45, 0x8F42,
+    0x8F3E, 0x8F4C, 0x8F49, 0x8F46, 0x8F4E, 0x8F57, 0x8F5C, 0x8F62,
+    0x8F63, 0x8F64, 0x8F9C, 0x8F9F, 0x8FA3, 0x8FAD, 0x8FAF, 0x8FB7,
+    0x8FDA, 0x8FE5, 0x8FE2, 0x8FEA, 0x8FEF, 0x9087, 0x8FF4, 0x9005,
+    0x8FF9, 0x8FFA, 0x9011, 0x9015, 0x9021, 0x900D, 0x901E, 0x9016,
+    0x900B, 0x9027, 0x9036, 0x9035, 0x9039, 0x8FF8, 0x904F, 0x9050,
+    0x9051, 0x9052, 0x900E, 0x9049, 0x903E, 0x9056, 0x9058, 0x905E,
+    0x9068, 0x906F, 0x9076, 0x96A8, 0x9072, 0x9082, 0x907D, 0x9081,
+    0x9080, 0x908A, 0x9089, 0x908F, 0x90A8, 0x90AF, 0x90B1, 0x90B5,
+    0x90E2, 0x90E4, 0x6248, 0x90DB, 0x9102, 0x9112, 0x9119, 0x9132,
+    0x9130, 0x914A, 0x9156, 0x9158, 0x9163, 0x9165, 0x9169, 0x9173,
+    0x9172, 0x918B, 0x9189, 0x9182, 0x91A2, 0x91AB, 0x91AF, 0x91AA,
+    0x91B5, 0x91B4, 0x91BA, 0x91C0, 0x91C1, 0x91C9, 0x91CB, 0x91D0,
+    0x91D6, 0x91DF, 0x91E1, 0x91DB, 0x91FC, 0x91F5, 0x91F6, 0x921E,
+    0x91FF, 0x9214, 0x922C, 0x9215, 0x9211, 0x925E, 0x9257, 0x9245,
+    0x9249, 0x9264, 0x9248, 0x9295, 0x923F, 0x924B, 0x9250, 0x929C,
+    0x9296, 0x9293, 0x929B, 0x925A, 0x92CF, 0x92B9, 0x92B7, 0x92E9,
+    0x930F, 0x92FA, 0x9344, 0x932E, 0x9319, 0x9322, 0x931A, 0x9323,
+    0x933A, 0x9335, 0x933B, 0x935C, 0x9360, 0x937C, 0x936E, 0x9356,
+    0x93B0, 0x93AC, 0x93AD, 0x9394, 0x93B9, 0x93D6, 0x93D7, 0x93E8,
+    0x93E5, 0x93D8, 0x93C3, 0x93DD, 0x93D0, 0x93C8, 0x93E4, 0x941A,
+    0x9414, 0x9413, 0x9403, 0x9407, 0x9410, 0x9436, 0x942B, 0x9435,
+    0x9421, 0x943A, 0x9441, 0x9452, 0x9444, 0x945B, 0x9460, 0x9462,
+    0x945E, 0x946A, 0x9229, 0x9470, 0x9475, 0x9477, 0x947D, 0x945A,
+    0x947C, 0x947E, 0x9481, 0x947F, 0x9582, 0x9587, 0x958A, 0x9594,
+    0x9596, 0x9598, 0x9599, 0x95A0, 0x95A8, 0x95A7, 0x95AD, 0x95BC,
+    0x95BB, 0x95B9, 0x95BE, 0x95CA, 0x6FF6, 0x95C3, 0x95CD, 0x95CC,
+    0x95D5, 0x95D4, 0x95D6, 0x95DC, 0x95E1, 0x95E5, 0x95E2, 0x9621,
+    0x9628, 0x962E, 0x962F, 0x9642, 0x964C, 0x964F, 0x964B, 0x9677,
+    0x965C, 0x965E, 0x965D, 0x965F, 0x9666, 0x9672, 0x966C, 0x968D,
+    0x9698, 0x9695, 0x9697, 0x96AA, 0x96A7, 0x96B1, 0x96B2, 0x96B0,
+    0x96B4, 0x96B6, 0x96B8, 0x96B9, 0x96CE, 0x96CB, 0x96C9, 0x96CD,
+    0x894D, 0x96DC, 0x970D, 0x96D5, 0x96F9, 0x9704, 0x9706, 0x9708,
+    0x9713, 0x970E, 0x9711, 0x970F, 0x9716, 0x9719, 0x9724, 0x972A,
+    0x9730, 0x9739, 0x973D, 0x973E, 0x9744, 0x9746, 0x9748, 0x9742,
+    0x9749, 0x975C, 0x9760, 0x9764, 0x9766, 0x9768, 0x52D2, 0x976B,
+    0x9771, 0x9779, 0x9785, 0x977C, 0x9781, 0x977A, 0x9786, 0x978B,
+    0x978F, 0x9790, 0x979C, 0x97A8, 0x97A6, 0x97A3, 0x97B3, 0x97B4,
+    0x97C3, 0x97C6, 0x97C8, 0x97CB, 0x97DC, 0x97ED, 0x9F4F, 0x97F2,
+    0x7ADF, 0x97F6, 0x97F5, 0x980F, 0x980C, 0x9838, 0x9824, 0x9821,
+    0x9837, 0x983D, 0x9846, 0x984F, 0x984B, 0x986B, 0x986F, 0x9870,
+    0x9871, 0x9874, 0x9873, 0x98AA, 0x98AF, 0x98B1, 0x98B6, 0x98C4,
+    0x98C3, 0x98C6, 0x98E9, 0x98EB, 0x9903, 0x9909, 0x9912, 0x9914,
+    0x9918, 0x9921, 0x991D, 0x991E, 0x9924, 0x9920, 0x992C, 0x992E,
+    0x993D, 0x993E, 0x9942, 0x9949, 0x9945, 0x9950, 0x994B, 0x9951,
+    0x9952, 0x994C, 0x9955, 0x9997, 0x9998, 0x99A5, 0x99AD, 0x99AE,
+    0x99BC, 0x99DF, 0x99DB, 0x99DD, 0x99D8, 0x99D1, 0x99ED, 0x99EE,
+    0x99F1, 0x99F2, 0x99FB, 0x99F8, 0x9A01, 0x9A0F, 0x9A05, 0x99E2,
+    0x9A19, 0x9A2B, 0x9A37, 0x9A45, 0x9A42, 0x9A40, 0x9A43, 0x9A3E,
+    0x9A55, 0x9A4D, 0x9A5B, 0x9A57, 0x9A5F, 0x9A62, 0x9A65, 0x9A64,
+    0x9A69, 0x9A6B, 0x9A6A, 0x9AAD, 0x9AB0, 0x9ABC, 0x9AC0, 0x9ACF,
+    0x9AD1, 0x9AD3, 0x9AD4, 0x9ADE, 0x9ADF, 0x9AE2, 0x9AE3, 0x9AE6,
+    0x9AEF, 0x9AEB, 0x9AEE, 0x9AF4, 0x9AF1, 0x9AF7, 0x9AFB, 0x9B06,
+    0x9B18, 0x9B1A, 0x9B1F, 0x9B22, 0x9B23, 0x9B25, 0x9B27, 0x9B28,
+    0x9B29, 0x9B2A, 0x9B2E, 0x9B2F, 0x9B32, 0x9B44, 0x9B43, 0x9B4F,
+    0x9B4D, 0x9B4E, 0x9B51, 0x9B58, 0x9B74, 0x9B93, 0x9B83, 0x9B91,
+    0x9B96, 0x9B97, 0x9B9F, 0x9BA0, 0x9BA8, 0x9BB4, 0x9BC0, 0x9BCA,
+    0x9BB9, 0x9BC6, 0x9BCF, 0x9BD1, 0x9BD2, 0x9BE3, 0x9BE2, 0x9BE4,
+    0x9BD4, 0x9BE1, 0x9C3A, 0x9BF2, 0x9BF1, 0x9BF0, 0x9C15, 0x9C14,
+    0x9C09, 0x9C13, 0x9C0C, 0x9C06, 0x9C08, 0x9C12, 0x9C0A, 0x9C04,
+    0x9C2E, 0x9C1B, 0x9C25, 0x9C24, 0x9C21, 0x9C30, 0x9C47, 0x9C32,
+    0x9C46, 0x9C3E, 0x9C5A, 0x9C60, 0x9C67, 0x9C76, 0x9C78, 0x9CE7,
+    0x9CEC, 0x9CF0, 0x9D09, 0x9D08, 0x9CEB, 0x9D03, 0x9D06, 0x9D2A,
+    0x9D26, 0x9DAF, 0x9D23, 0x9D1F, 0x9D44, 0x9D15, 0x9D12, 0x9D41,
+    0x9D3F, 0x9D3E, 0x9D46, 0x9D48, 0x9D5D, 0x9D5E, 0x9D64, 0x9D51,
+    0x9D50, 0x9D59, 0x9D72, 0x9D89, 0x9D87, 0x9DAB, 0x9D6F, 0x9D7A,
+    0x9D9A, 0x9DA4, 0x9DA9, 0x9DB2, 0x9DC4, 0x9DC1, 0x9DBB, 0x9DB8,
+    0x9DBA, 0x9DC6, 0x9DCF, 0x9DC2, 0x9DD9, 0x9DD3, 0x9DF8, 0x9DE6,
+    0x9DED, 0x9DEF, 0x9DFD, 0x9E1A, 0x9E1B, 0x9E1E, 0x9E75, 0x9E79,
+    0x9E7D, 0x9E81, 0x9E88, 0x9E8B, 0x9E8C, 0x9E92, 0x9E95, 0x9E91,
+    0x9E9D, 0x9EA5, 0x9EA9, 0x9EB8, 0x9EAA, 0x9EAD, 0x9761, 0x9ECC,
+    0x9ECE, 0x9ECF, 0x9ED0, 0x9ED4, 0x9EDC, 0x9EDE, 0x9EDD, 0x9EE0,
+    0x9EE5, 0x9EE8, 0x9EEF, 0x9EF4, 0x9EF6, 0x9EF7, 0x9EF9, 0x9EFB,
+    0x9EFC, 0x9EFD, 0x9F07, 0x9F08, 0x76B7, 0x9F15, 0x9F21, 0x9F2C,
+    0x9F3E, 0x9F4A, 0x9F52, 0x9F54, 0x9F63, 0x9F5F, 0x9F60, 0x9F61,
+    0x9F66, 0x9F67, 0x9F6C, 0x9F6A, 0x9F77, 0x9F72, 0x9F76, 0x9F95,
+    0x9F9C, 0x9FA0, 0x582F, 0x69C7, 0x9059, 0x7464, 0x51DC, 0x7199,
+};
+#endif /* ZUECI_EMBED_NO_TO_UTF8 */
+
+#endif /* ZUECI_SJIS_H */
diff --git a/tools/chatgui/zxing-cpp/core/src/maxicode/MCBitMatrixParser.cpp b/tools/chatgui/zxing-cpp/core/src/maxicode/MCBitMatrixParser.cpp
new file mode 100644
index 00000000..6b9ee368
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/maxicode/MCBitMatrixParser.cpp
@@ -0,0 +1,68 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "MCBitMatrixParser.h"
+
+#include "BitMatrix.h"
+#include "ByteArray.h"
+
+#include <array>
+
+namespace ZXing::MaxiCode {
+
+static const std::array<std::array<int, BitMatrixParser::MATRIX_WIDTH>, BitMatrixParser::MATRIX_HEIGHT> BITNR = {
+	121,120,127,126,133,132,139,138,145,144,151,150,157,156,163,162,169,168,175,174,181,180,187,186,193,192,199,198, -2, -2,
+	123,122,129,128,135,134,141,140,147,146,153,152,159,158,165,164,171,170,177,176,183,182,189,188,195,194,201,200,816, -3,
+	125,124,131,130,137,136,143,142,149,148,155,154,161,160,167,166,173,172,179,178,185,184,191,190,197,196,203,202,818,817,
+	283,282,277,276,271,270,265,264,259,258,253,252,247,246,241,240,235,234,229,228,223,222,217,216,211,210,205,204,819, -3,
+	285,284,279,278,273,272,267,266,261,260,255,254,249,248,243,242,237,236,231,230,225,224,219,218,213,212,207,206,821,820,
+	287,286,281,280,275,274,269,268,263,262,257,256,251,250,245,244,239,238,233,232,227,226,221,220,215,214,209,208,822, -3,
+	289,288,295,294,301,300,307,306,313,312,319,318,325,324,331,330,337,336,343,342,349,348,355,354,361,360,367,366,824,823,
+	291,290,297,296,303,302,309,308,315,314,321,320,327,326,333,332,339,338,345,344,351,350,357,356,363,362,369,368,825, -3,
+	293,292,299,298,305,304,311,310,317,316,323,322,329,328,335,334,341,340,347,346,353,352,359,358,365,364,371,370,827,826,
+	409,408,403,402,397,396,391,390, 79, 78, -2, -2, 13, 12, 37, 36,  2, -1, 44, 43,109,108,385,384,379,378,373,372,828, -3,
+	411,410,405,404,399,398,393,392, 81, 80, 40, -2, 15, 14, 39, 38,  3, -1, -1, 45,111,110,387,386,381,380,375,374,830,829,
+	413,412,407,406,401,400,395,394, 83, 82, 41, -3, -3, -3, -3, -3,  5,  4, 47, 46,113,112,389,388,383,382,377,376,831, -3,
+	415,414,421,420,427,426,103,102, 55, 54, 16, -3, -3, -3, -3, -3, -3, -3, 20, 19, 85, 84,433,432,439,438,445,444,833,832,
+	417,416,423,422,429,428,105,104, 57, 56, -3, -3, -3, -3, -3, -3, -3, -3, 22, 21, 87, 86,435,434,441,440,447,446,834, -3,
+	419,418,425,424,431,430,107,106, 59, 58, -3, -3, -3, -3, -3, -3, -3, -3, -3, 23, 89, 88,437,436,443,442,449,448,836,835,
+	481,480,475,474,469,468, 48, -2, 30, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3,  0, 53, 52,463,462,457,456,451,450,837, -3,
+	483,482,477,476,471,470, 49, -1, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -2, -1,465,464,459,458,453,452,839,838,
+	485,484,479,478,473,472, 51, 50, 31, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3,  1, -2, 42,467,466,461,460,455,454,840, -3,
+	487,486,493,492,499,498, 97, 96, 61, 60, -3, -3, -3, -3, -3, -3, -3, -3, -3, 26, 91, 90,505,504,511,510,517,516,842,841,
+	489,488,495,494,501,500, 99, 98, 63, 62, -3, -3, -3, -3, -3, -3, -3, -3, 28, 27, 93, 92,507,506,513,512,519,518,843, -3,
+	491,490,497,496,503,502,101,100, 65, 64, 17, -3, -3, -3, -3, -3, -3, -3, 18, 29, 95, 94,509,508,515,514,521,520,845,844,
+	559,558,553,552,547,546,541,540, 73, 72, 32, -3, -3, -3, -3, -3, -3, 10, 67, 66,115,114,535,534,529,528,523,522,846, -3,
+	561,560,555,554,549,548,543,542, 75, 74, -2, -1,  7,  6, 35, 34, 11, -2, 69, 68,117,116,537,536,531,530,525,524,848,847,
+	563,562,557,556,551,550,545,544, 77, 76, -2, 33,  9,  8, 25, 24, -1, -2, 71, 70,119,118,539,538,533,532,527,526,849, -3,
+	565,564,571,570,577,576,583,582,589,588,595,594,601,600,607,606,613,612,619,618,625,624,631,630,637,636,643,642,851,850,
+	567,566,573,572,579,578,585,584,591,590,597,596,603,602,609,608,615,614,621,620,627,626,633,632,639,638,645,644,852, -3,
+	569,568,575,574,581,580,587,586,593,592,599,598,605,604,611,610,617,616,623,622,629,628,635,634,641,640,647,646,854,853,
+	727,726,721,720,715,714,709,708,703,702,697,696,691,690,685,684,679,678,673,672,667,666,661,660,655,654,649,648,855, -3,
+	729,728,723,722,717,716,711,710,705,704,699,698,693,692,687,686,681,680,675,674,669,668,663,662,657,656,651,650,857,856,
+	731,730,725,724,719,718,713,712,707,706,701,700,695,694,689,688,683,682,677,676,671,670,665,664,659,658,653,652,858, -3,
+	733,732,739,738,745,744,751,750,757,756,763,762,769,768,775,774,781,780,787,786,793,792,799,798,805,804,811,810,860,859,
+	735,734,741,740,747,746,753,752,759,758,765,764,771,770,777,776,783,782,789,788,795,794,801,800,807,806,813,812,861, -3,
+	737,736,743,742,749,748,755,754,761,760,767,766,773,772,779,778,785,784,791,790,797,796,803,802,809,808,815,814,863,862,
+};
+
+ByteArray BitMatrixParser::ReadCodewords(const BitMatrix& image)
+{
+	ByteArray result(144);
+	int height = image.height();
+	int width = image.width();
+	for (int y = 0; y < height; y++) {
+		for (int x = 0; x < width; x++) {
+			int bit = BITNR[y][x];
+			if (bit >= 0 && image.get(x, y)) {
+				result[bit / 6] |= static_cast<uint8_t>(1 << (5 - (bit % 6)));
+			}
+		}
+	}
+	return result;
+}
+
+} // namespace ZXing::MaxiCode
diff --git a/tools/chatgui/zxing-cpp/core/src/maxicode/MCBitMatrixParser.h b/tools/chatgui/zxing-cpp/core/src/maxicode/MCBitMatrixParser.h
new file mode 100644
index 00000000..16c8867c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/maxicode/MCBitMatrixParser.h
@@ -0,0 +1,30 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class ByteArray;
+class BitMatrix;
+
+namespace MaxiCode {
+
+/**
+* @author mike32767
+* @author Manuel Kasten
+*/
+class BitMatrixParser
+{
+public:
+	static ByteArray ReadCodewords(const BitMatrix& image);
+
+	static const int MATRIX_WIDTH = 30;
+	static const int MATRIX_HEIGHT = 33;
+};
+
+} // MaxiCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/maxicode/MCDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/maxicode/MCDecoder.cpp
new file mode 100644
index 00000000..48939b51
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/maxicode/MCDecoder.cpp
@@ -0,0 +1,329 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "MCDecoder.h"
+
+#include "ByteArray.h"
+#include "CharacterSet.h"
+#include "DecoderResult.h"
+#include "MCBitMatrixParser.h"
+#include "ReedSolomon.h"
+#include "ZXTestSupport.h"
+
+#include <algorithm>
+#include <array>
+#include <cstdint>
+#include <string>
+#include <utility>
+#include <vector>
+
+namespace ZXing::MaxiCode {
+
+static const int ALL = 0;
+static const int EVEN = 1;
+static const int ODD = 2;
+
+static bool CorrectErrors(ByteArray& codewordBytes, int start, int dataCodewords, int ecCodewords, int mode)
+{
+	int codewords = dataCodewords + ecCodewords;
+
+	// in EVEN or ODD mode only half the codewords
+	int divisor = mode == ALL ? 1 : 2;
+
+	// First read into an array of ints
+	std::vector<int> codewordsInts(codewords / divisor, 0);
+	for (int i = 0; i < codewords; i++) {
+		if ((mode == ALL) || (i % 2 == (mode - 1)))
+			codewordsInts[i / divisor] = codewordBytes[i + start];
+	}
+
+	if (!ReedSolomonDecode(RSField::MaxiCode, codewordsInts, ecCodewords / divisor))
+		return false;
+
+	// Copy back into array of bytes -- only need to worry about the bytes that were data
+	// We don't care about errors in the error-correction codewords
+	for (int i = 0; i < dataCodewords; i++) {
+		if ((mode == ALL) || (i % 2 == (mode - 1)))
+			codewordBytes[i + start] = narrow_cast<uint8_t>(codewordsInts[i / divisor]);
+	}
+
+	return true;
+}
+
+/**
+* <p>MaxiCodes can encode text or structured information as bits in one of several modes,
+* with multiple character sets in one code. This class decodes the bits back into text.</p>
+*
+* @author mike32767
+* @author Manuel Kasten
+*/
+namespace DecodedBitStreamParser {
+
+static const short SHI0 = 0x100;
+static const short SHI1 = 0x101;
+static const short SHI2 = 0x102;
+static const short SHI3 = 0x103;
+static const short SHI4 = 0x104;
+static const short TWSA = 0x105;	// two shift A
+static const short TRSA = 0x106;	// three shift A
+static const short LCHA = 0x107;	// latch A
+static const short LCHB = 0x108;	// latch B
+static const short LOCK = 0x109;
+static const short ECI  = 0x10A;
+static const short NS   = 0x10B;
+static const short PAD  = 0x10C;
+
+static const char FS = 0x1C;
+static const char GS = 0x1D;
+static const char RS = 0x1E;
+
+// clang-format off
+const static std::array<short, 0x40> CHARSETS[] = {
+	{ // set 0 (A)
+		'\r',  'A',  'B',  'C',  'D',  'E',  'F',  'G',  'H',  'I',  'J',  'K',  'L',  'M',  'N',  'O',
+		 'P',  'Q',  'R',  'S',  'T',  'U',  'V',  'W',  'X',  'Y',  'Z',  ECI,   FS,   GS,   RS,   NS,
+		 ' ',  PAD,  '"',  '#',  '$',  '%',  '&', '\'',  '(',  ')',  '*',  '+',  ',',  '-',  '.',  '/',
+		 '0',  '1',  '2',  '3',  '4',  '5',  '6',  '7',  '8',  '9',  ':', SHI1, SHI2, SHI3, SHI4, LCHB,
+	},
+	{ // set 1 (B)
+		 '`',  'a',  'b',  'c',  'd',  'e',  'f',  'g',  'h',  'i',  'j',  'k',  'l',  'm',  'n',  'o',
+		 'p',  'q',  'r',  's',  't',  'u',  'v',  'w',  'x',  'y',  'z',  ECI,   FS,   GS,   RS,   NS,
+		 '{',  PAD,  '}',  '~', 0x7F,  ';',  '<',  '=',  '>',  '?',  '[', '\\',  ']',  '^',  '_',  ' ',
+		 ',',  '.',  '/',  ':',  '@',  '!',  '|',  PAD, TWSA, TRSA,  PAD, SHI0, SHI2, SHI3, SHI4, LCHA,
+	},
+	{ // set 2 (C)
+		0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
+		0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA,  ECI,   FS,   GS,   RS,   NS,	// Note that in original code in Java, NS is not there, which seems to be a bug
+		0xDB, 0xDC, 0xDD, 0xDE, 0xDF, 0xAA, 0xAC, 0xB1, 0xB2, 0xB3, 0xB5, 0xB9, 0xBA, 0xBC, 0xBD, 0xBE,
+		0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, LCHA, 0x20, LOCK, SHI3, SHI4, LCHB,
+	},
+	{ // set 3 (D)
+		0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
+		0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA,  ECI,   FS,   GS,   RS,   NS,
+		0xFB, 0xFC, 0xFD, 0xFE, 0xFF, 0xA1, 0xA8, 0xAB, 0xAF, 0xB0, 0xB4, 0xB7, 0xB8, 0xBB, 0xBF, 0x8A,
+		0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94, LCHA, 0x20, SHI2, LOCK, SHI4, LCHB,
+	},
+	{ // set 4 (E)
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+		0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A,  ECI,  PAD,  PAD, 0x1B,   NS,
+		  FS,   GS,   RS, 0x1F, 0x9F, 0xA0, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA9, 0xAD, 0xAE, 0xB6,
+		0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, LCHA, 0x20, SHI2, SHI3, LOCK, LCHB,
+	},
+};
+// clang-format on
+
+static int GetBit(int bit, const ByteArray& bytes)
+{
+	bit--;
+	return (bytes[bit / 6] & (1 << (5 - (bit % 6)))) == 0 ? 0 : 1;
+}
+
+static unsigned int GetInt(const ByteArray& bytes, const ByteArray& x)
+{
+	int len = Size(x);
+	unsigned int val = 0;
+	for (int i = 0; i < len; i++)
+		val += GetBit(x[i], bytes) << (len - i - 1);
+
+	return val;
+}
+
+static unsigned int GetPostCode2Length(const ByteArray& bytes)
+{
+	return std::min(GetInt(bytes, {39, 40, 41, 42, 31, 32}), 9U);
+}
+
+static std::string GetPostCode2(const ByteArray& bytes)
+{
+	unsigned int val = GetInt(bytes,
+				  {33, 34, 35, 36, 25, 26, 27, 28, 29, 30, 19, 20, 21, 22, 23, 24, 13, 14, 15, 16, 17, 18, 7, 8, 9, 10, 11, 12, 1, 2});
+	unsigned int len = GetPostCode2Length(bytes);
+	// Pad or truncate to length
+	char buf[11]; // 30 bits 0x3FFFFFFF == 1073741823 (10 digits)
+	snprintf(buf, sizeof(buf), "%0*d", len, val);
+	buf[len] = '\0';
+	return buf;
+}
+
+static std::string GetPostCode3(const ByteArray& bytes)
+{
+	return {
+		(char) CHARSETS[0].at(GetInt(bytes, { 39, 40, 41, 42, 31, 32 })),
+		(char) CHARSETS[0].at(GetInt(bytes, { 33, 34, 35, 36, 25, 26 })),
+		(char) CHARSETS[0].at(GetInt(bytes, { 27, 28, 29, 30, 19, 20 })),
+		(char) CHARSETS[0].at(GetInt(bytes, { 21, 22, 23, 24, 13, 14 })),
+		(char) CHARSETS[0].at(GetInt(bytes, { 15, 16, 17, 18,  7,  8 })),
+		(char) CHARSETS[0].at(GetInt(bytes, { 9,  10, 11, 12,  1,  2 })),
+	};
+}
+
+static unsigned int GetCountry(const ByteArray& bytes)
+{
+	return std::min(GetInt(bytes, {53, 54, 43, 44, 45, 46, 47, 48, 37, 38}), 999U);
+}
+
+static unsigned int GetServiceClass(const ByteArray& bytes)
+{
+	return std::min(GetInt(bytes, {55, 56, 57, 58, 59, 60, 49, 50, 51, 52}), 999U);
+}
+
+/**
+ * See ISO/IEC 16023:2000 Section 4.6 Table 3
+ */
+static ZXing::ECI ParseECIValue(const ByteArray& bytes, int& i)
+{
+	int firstByte = bytes[++i];
+	if ((firstByte & 0x20) == 0)
+		return ZXing::ECI(firstByte);
+
+	int secondByte = bytes[++i];
+	if ((firstByte & 0x10) == 0)
+		return ZXing::ECI(((firstByte & 0x0F) << 6) | secondByte);
+
+	int thirdByte = bytes[++i];
+	if ((firstByte & 0x08) == 0)
+		return ZXing::ECI(((firstByte & 0x07) << 12) | (secondByte << 6) | thirdByte);
+
+	int fourthByte = bytes[++i];
+	return ZXing::ECI(((firstByte & 0x03) << 18) | (secondByte << 12) | (thirdByte << 6) | fourthByte);
+}
+
+/**
+ * See ISO/IEC 16023:2000 Section 4.9.1 Table 5
+ */
+static void ParseStructuredAppend(const ByteArray& bytes, int& i, StructuredAppendInfo& sai)
+{
+	int byte  = bytes[++i];
+	sai.index = (byte >> 3) & 0x07;
+	sai.count = (byte & 0x07) + 1;
+	if (sai.count == 1 || sai.count <= sai.index) // If info doesn't make sense
+		sai.count = 0;                            // Choose to mark count as unknown
+	// No id
+}
+
+static void GetMessage(const ByteArray& bytes, int start, int len, Content& result, StructuredAppendInfo& sai)
+{
+	int shift = -1;
+	int set = 0;
+	int lastset = 0;
+
+	for (int i = start; i < start + len; i++) {
+		int c = CHARSETS[set].at(bytes[i]);
+		switch (c) {
+		case LCHA:
+			set   = 0;
+			shift = -1;
+			break;
+		case LCHB:
+			set   = 1;
+			shift = -1;
+			break;
+		case SHI0:
+		case SHI1:
+		case SHI2:
+		case SHI3:
+		case SHI4:
+			lastset = set;
+			set     = c - SHI0;
+			shift   = 1;
+			break;
+		case TWSA:
+			lastset = set;
+			set     = 0;
+			shift   = 2;
+			break;
+		case TRSA:
+			lastset = set;
+			set     = 0;
+			shift   = 3;
+			break;
+		case NS:
+			result.append(
+				ToString((bytes[i + 1] << 24) + (bytes[i + 2] << 18) + (bytes[i + 3] << 12) + (bytes[i + 4] << 6) + bytes[i + 5], 9));
+			i += 5;
+			break;
+		case LOCK: shift = -1; break;
+		case ECI: result.switchEncoding(ParseECIValue(bytes, i)); break;
+		case PAD:
+			if (i == start)
+				ParseStructuredAppend(bytes, i, sai);
+			shift = -1;
+			break;
+		default: result.push_back(c);
+		}
+
+		if (shift-- == 0)
+			set = lastset;
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+DecoderResult Decode(ByteArray&& bytes, const int mode)
+{
+	Content result;
+	result.symbology = {'U', (mode == 2 || mode == 3) ? '1' : '0', 2}; // TODO: No identifier defined for mode 6?
+	result.defaultCharset = CharacterSet::ISO8859_1;
+	StructuredAppendInfo sai;
+
+	switch (mode) {
+	case 2:
+	case 3: {
+		auto postcode = mode == 2 ? GetPostCode2(bytes) : GetPostCode3(bytes);
+		auto country  = ToString(GetCountry(bytes), 3);
+		auto service  = ToString(GetServiceClass(bytes), 3);
+		GetMessage(bytes, 10, 84, result, sai);
+		result.insert(result.bytes.asString().starts_with("[)>\u001E01\u001D") ? 9 : 0, // "[)>" + RS + "01" + GS
+					  postcode + GS + country + GS + service + GS);
+		break;
+	}
+	case 4:
+	case 6: GetMessage(bytes, 1, 93, result, sai); break;
+	case 5: GetMessage(bytes, 1, 77, result, sai); break;
+	}
+
+	return DecoderResult(std::move(result))
+		.setEcLevel(std::to_string(mode))
+		.setStructuredAppend(sai)
+		.setReaderInit(mode == 6);
+}
+
+} // DecodedBitStreamParser
+
+DecoderResult Decode(const BitMatrix& bits)
+{
+	ByteArray codewords = BitMatrixParser::ReadCodewords(bits);
+
+	if (!CorrectErrors(codewords, 0, 10, 10, ALL))
+		return ChecksumError();
+
+	int mode = codewords[0] & 0x0F;
+	ByteArray datawords;
+	switch (mode) {
+	case 2: // Structured Carrier Message (numeric postcode)
+	case 3: // Structured Carrier Message (alphanumeric postcode)
+	case 4: // Standard Symbol
+	case 6: // Reader Programming
+		if (CorrectErrors(codewords, 20, 84, 40, EVEN) && CorrectErrors(codewords, 20, 84, 40, ODD))
+			datawords.resize(94, 0);
+		else
+			return ChecksumError();
+		break;
+	case 5: // Full ECC
+		if (CorrectErrors(codewords, 20, 68, 56, EVEN) && CorrectErrors(codewords, 20, 68, 56, ODD))
+			datawords.resize(78, 0);
+		else
+			return ChecksumError();
+		break;
+	default: return FormatError("Invalid mode");
+	}
+
+	std::copy_n(codewords.begin(), 10, datawords.begin());
+	std::copy_n(codewords.begin() + 20, datawords.size() - 10, datawords.begin() + 10);
+
+	return DecodedBitStreamParser::Decode(std::move(datawords), mode);
+}
+
+} // namespace ZXing::MaxiCode
diff --git a/tools/chatgui/zxing-cpp/core/src/maxicode/MCDecoder.h b/tools/chatgui/zxing-cpp/core/src/maxicode/MCDecoder.h
new file mode 100644
index 00000000..066c332e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/maxicode/MCDecoder.h
@@ -0,0 +1,19 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class DecoderResult;
+class BitMatrix;
+
+namespace MaxiCode {
+
+DecoderResult Decode(const BitMatrix& bits);
+
+} // MaxiCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/maxicode/MCReader.cpp b/tools/chatgui/zxing-cpp/core/src/maxicode/MCReader.cpp
new file mode 100644
index 00000000..43e3bdce
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/maxicode/MCReader.cpp
@@ -0,0 +1,65 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "MCReader.h"
+
+#include "BinaryBitmap.h"
+#include "BitMatrix.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "MCBitMatrixParser.h"
+#include "MCDecoder.h"
+#include "BarcodeData.h"
+
+namespace ZXing::MaxiCode {
+
+/**
+* This method detects a code in a "pure" image -- that is, pure monochrome image
+* which contains only an unrotated, unskewed, image of a code, with some white border
+* around it. This is a specialized method that works exceptionally fast in this special
+* case.
+*/
+static DetectorResult ExtractPureBits(const BitMatrix& image)
+{
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, BitMatrixParser::MATRIX_WIDTH))
+		return {};
+
+	// Now just read off the bits
+	BitMatrix bits(BitMatrixParser::MATRIX_WIDTH, BitMatrixParser::MATRIX_HEIGHT);
+	for (int y = 0; y < BitMatrixParser::MATRIX_HEIGHT; y++) {
+		int iy = top + (y * height + height / 2) / BitMatrixParser::MATRIX_HEIGHT;
+		for (int x = 0; x < BitMatrixParser::MATRIX_WIDTH; x++) {
+			int ix = left + (x * width + width / 2 + (y & 0x01) *  width / 2) / BitMatrixParser::MATRIX_WIDTH;
+			if (image.get(ix, iy)) {
+				bits.set(x, y);
+			}
+		}
+	}
+
+	return {std::move(bits), Rectangle<PointI>(left, top, width, height)};
+}
+
+BarcodesData Reader::read(const BinaryBitmap& image, [[maybe_unused]] int maxSymbols) const
+{
+	auto binImg = image.getBitMatrix();
+	if (binImg == nullptr)
+		return {};
+
+	//TODO: this only works with effectively 'pure' barcodes. Needs proper detector.
+	auto detRes = ExtractPureBits(*binImg);
+	if (!detRes.isValid())
+		return {};
+
+	DecoderResult decRes = Decode(detRes.bits());
+	// TODO: before we can meaningfully return a ChecksumError result, we need to check the center for the presence of the finder pattern
+	if (!decRes.isValid())
+		return {};
+
+	return ToVector(MatrixBarcode(std::move(decRes), std::move(detRes), BarcodeFormat::MaxiCode));
+}
+
+} // namespace ZXing::MaxiCode
diff --git a/tools/chatgui/zxing-cpp/core/src/maxicode/MCReader.h b/tools/chatgui/zxing-cpp/core/src/maxicode/MCReader.h
new file mode 100644
index 00000000..1e69fd77
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/maxicode/MCReader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+namespace ZXing::MaxiCode {
+
+class Reader : public ZXing::Reader
+{
+public:
+	using ZXing::Reader::Reader;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+};
+
+} // namespace ZXing::MaxiCode
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarReader.cpp
new file mode 100644
index 00000000..53dd28af
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarReader.cpp
@@ -0,0 +1,102 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCodabarReader.h"
+
+#include "ReaderOptions.h"
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+#include "ZXAlgorithms.h"
+
+#include <string>
+#include <memory>
+
+namespace ZXing::OneD {
+
+static constexpr char ALPHABET[] = "0123456789-$:/.+ABCD";
+
+// These represent the encodings of characters, as patterns of wide and narrow bars. The 7 least-significant bits of
+// each int correspond to the pattern of wide and narrow, with 1s representing wide and 0s representing narrow.
+static constexpr int CHARACTER_ENCODINGS[] = {
+	0x03, 0x06, 0x09, 0x60, 0x12, 0x42, 0x21, 0x24, 0x30, 0x48, // 0-9
+	0x0c, 0x18, 0x45, 0x51, 0x54, 0x15, 0x1A, 0x29, 0x0B, 0x0E, // -$:/.+ABCD
+};
+
+static_assert(Size(ALPHABET) == Size(CHARACTER_ENCODINGS), "table size mismatch");
+
+// some industries use a checksum standard but this is not part of the original codabar standard
+// for more information see : http://www.mecsw.com/specs/codabar.html
+
+// each character has 4 bars and 3 spaces
+constexpr int CHAR_LEN = 7;
+// quiet zone is half the width of a character symbol
+constexpr float QUIET_ZONE_SCALE = 0.5f;
+
+// official start and stop symbols are "ABCD"
+// some codabar generator allow the codabar string to be closed by every
+// character. This will cause lots of false positives!
+
+bool IsLeftGuard(const PatternView& view, int spaceInPixel)
+{
+#if 0
+	return spaceInPixel > view.sum() * QUIET_ZONE_SCALE &&
+		   Contains({0x1A, 0x29, 0x0B, 0x0E}, RowReader::NarrowWideBitPattern(view));
+#else
+	// "ABCD" all start with a narrow bar and have a wide space in the middle and either on 1st or 3rd position.
+	// The following check is not completely specific but very fast and the final check happens in isStartOrStopSymbol().
+	// Gain over the old check is a 10% - 15% reduction of the total runtime for a Codabar search on Lum input data.
+	return spaceInPixel > view[0] * 4 && view[0] < view[3] && view[1] + view[5] > view[3]
+		   && spaceInPixel > view.sum() * QUIET_ZONE_SCALE;
+#endif
+}
+
+BarcodeData CodabarReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const
+{
+	// minimal number of characters that must be present (including start, stop and checksum characters)
+	// absolute minimum would be 2 (meaning 0 'content'). everything below 4 produces too many false
+	// positives.
+	const int minCharCount = 4;
+	auto isStartOrStopSymbol = [](char c) { return 'A' <= c && c <= 'D'; };
+
+	next = FindLeftGuard<CHAR_LEN>(next, minCharCount * CHAR_LEN, IsLeftGuard);
+	if (!next.isValid())
+		return {};
+
+	int xStart = next.pixelsInFront();
+	int maxInterCharacterSpace = next.sum() / 2; // spec actually says 1 narrow space, width/2 is about 4
+
+	std::string txt;
+	txt.reserve(20);
+	txt += DecodeNarrowWidePattern(next, CHARACTER_ENCODINGS, ALPHABET); // read off the start pattern
+
+	if (!isStartOrStopSymbol(txt.back()))
+		return {};
+
+	do {
+		// check remaining input width and inter-character space
+		if (!next.skipSymbol() || !next.skipSingle(maxInterCharacterSpace))
+			return {};
+
+		txt += DecodeNarrowWidePattern(next, CHARACTER_ENCODINGS, ALPHABET);
+		if (txt.back() == 0)
+			return {};
+	} while (!isStartOrStopSymbol(txt.back()));
+
+	// next now points to the last decoded symbol
+	// check txt length and whitespace after the last char. See also FindStartPattern.
+	if (Size(txt) < minCharCount || !next.hasQuietZoneAfter(QUIET_ZONE_SCALE))
+		return {};
+
+	// symbology identifier ISO/IEC 15424:2008 4.4.9
+	// if checksum processing were implemented and checksum present and stripped then modifier would be 4
+	SymbologyIdentifier symbologyIdentifier = {'F', '0'};
+
+	int xStop = next.pixelsTillEnd();
+	return LinearBarcode(BarcodeFormat::Codabar, txt, rowNumber, xStart, xStop, symbologyIdentifier);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarReader.h
new file mode 100644
index 00000000..7b6ce583
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarReader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+class CodabarReader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>& state) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarWriter.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarWriter.cpp
new file mode 100644
index 00000000..f648e538
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarWriter.cpp
@@ -0,0 +1,136 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCodabarWriter.h"
+
+#include "ODWriterHelper.h"
+#include "Utf.h"
+#include "ZXAlgorithms.h"
+
+#include <stdexcept>
+#include <string_view>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static constexpr std::wstring_view START_END_CHARS =  L"ABCD";
+static constexpr std::wstring_view ALT_START_END_CHARS = L"TN*E";
+static constexpr std::wstring_view CHARS_WHICH_ARE_TEN_LENGTH_EACH_AFTER_DECODED = L"/:+.";
+static constexpr wchar_t DEFAULT_GUARD = START_END_CHARS[0];
+
+static constexpr std::wstring_view ALPHABET = L"0123456789-$:/.+ABCD";
+
+static constexpr int WIDE_TO_NARROW_BAR_RATIO = 2; //TODO: spec says 2.25 to 3 is the valid range. So this is technically illformed.
+
+/**
+* These represent the encodings of characters, as patterns of wide and narrow bars. The 7 least-significant bits of
+* each int correspond to the pattern of wide and narrow, with 1s representing "wide" and 0s representing narrow.
+*/
+static const int CHARACTER_ENCODINGS[] = {
+	0x003, 0x006, 0x009, 0x060, 0x012, 0x042, 0x021, 0x024, 0x030, 0x048, // 0-9
+	0x00c, 0x018, 0x045, 0x051, 0x054, 0x015, 0x01A, 0x029, 0x00B, 0x00E, // -$:/.+ABCD
+};
+
+static_assert(Size(ALPHABET) == Size(CHARACTER_ENCODINGS), "table size mismatch");
+
+BitMatrix
+CodabarWriter::encode(const std::wstring& contents_, int width, int height) const
+{
+	std::wstring contents = contents_;
+	if (contents.empty()) {
+		throw std::invalid_argument("Found empty contents");
+	}
+	if (contents.length() < 2) {
+		// Can't have a start/end guard, so tentatively add default guards
+		contents = DEFAULT_GUARD + contents + DEFAULT_GUARD;
+	}
+	else {
+		// Verify input and calculate decoded length.
+		bool startsNormal = Contains(START_END_CHARS, contents.front());
+		bool endsNormal = Contains(START_END_CHARS, contents.back());
+		bool startsAlt = Contains(ALT_START_END_CHARS, contents.front());
+		bool endsAlt = Contains(ALT_START_END_CHARS, contents.back());
+		if (startsNormal) {
+			if (!endsNormal) {
+				throw std::invalid_argument("Invalid start/end guards");
+			}
+			// else already has valid start/end
+		}
+		else if (startsAlt) {
+			if (!endsAlt) {
+				throw std::invalid_argument("Invalid start/end guards");
+			}
+			// else already has valid start/end
+
+			// map alt characters to normal once so they are found in the ALPHABET
+			auto map_alt_guard_char = [](wchar_t& c) {
+				switch (c) {
+				case 'T': c = 'A'; break;
+				case 'N': c = 'B'; break;
+				case '*': c = 'C'; break;
+				case 'E': c = 'D'; break;
+				}
+			};
+			map_alt_guard_char(contents.front());
+			map_alt_guard_char(contents.back());
+		}
+		else {
+			// Doesn't start with a guard
+			if (endsNormal || endsAlt) {
+				throw std::invalid_argument("Invalid start/end guards");
+			}
+			// else doesn't end with guard either, so add a default
+			contents = DEFAULT_GUARD + contents + DEFAULT_GUARD;
+		}
+	}
+
+	// The start character and the end character are decoded to 10 length each.
+	size_t resultLength = 20;
+	for (size_t i = 1; i + 1 < contents.length(); ++i) {
+		auto c = contents[i];
+		if (IsDigit(c) || c == '-' || c == '$') {
+			resultLength += 9;
+		}
+		else if (Contains(CHARS_WHICH_ARE_TEN_LENGTH_EACH_AFTER_DECODED, c)) {
+			resultLength += 10;
+		}
+		else {
+			throw std::invalid_argument(StrCat("Cannot encode : '", static_cast<char>(c), "'"));
+		}
+	}
+	// A blank is placed between each character.
+	resultLength += contents.length() - 1;
+
+	std::vector<bool> result(resultLength, false);
+	auto position = result.begin();
+	for (wchar_t c : contents) {
+		int code = CHARACTER_ENCODINGS[IndexOf(ALPHABET, c)]; // c is checked above to be in ALPHABET
+		bool isBlack = true;
+		int counter = 0; // count the width of the current bar
+		int bit = 0;
+		while (bit < 7) { // A character consists of 7 digit.
+			*position++ = isBlack;
+			++counter;
+			if (((code >> (6 - bit)) & 1) == 0 || counter == WIDE_TO_NARROW_BAR_RATIO) { // if current bar is short or we
+				isBlack = !isBlack; // Flip the color.
+				bit++;
+				counter = 0;
+			}
+		}
+		if (position != result.end()) {
+			*position++ = false; // inter character whitespace
+		}
+	}
+
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 10);
+}
+
+BitMatrix CodabarWriter::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarWriter.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarWriter.h
new file mode 100644
index 00000000..10914313
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCodabarWriter.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This class renders CodaBar as {@code boolean[]}.
+*
+* @author dsbnatut@gmail.com (Kazuki Nishiura)
+*/
+class CodabarWriter
+{
+public:
+	CodabarWriter& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Patterns.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Patterns.cpp
new file mode 100644
index 00000000..4500398e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Patterns.cpp
@@ -0,0 +1,121 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode128Patterns.h"
+
+namespace ZXing::OneD::Code128 {
+
+const std::array<std::array<int, 6>, 107> CODE_PATTERNS = { {
+	{ 2, 1, 2, 2, 2, 2 }, // 0
+	{ 2, 2, 2, 1, 2, 2 },
+	{ 2, 2, 2, 2, 2, 1 },
+	{ 1, 2, 1, 2, 2, 3 },
+	{ 1, 2, 1, 3, 2, 2 },
+	{ 1, 3, 1, 2, 2, 2 }, // 5
+	{ 1, 2, 2, 2, 1, 3 },
+	{ 1, 2, 2, 3, 1, 2 },
+	{ 1, 3, 2, 2, 1, 2 },
+	{ 2, 2, 1, 2, 1, 3 },
+	{ 2, 2, 1, 3, 1, 2 }, // 10
+	{ 2, 3, 1, 2, 1, 2 },
+	{ 1, 1, 2, 2, 3, 2 },
+	{ 1, 2, 2, 1, 3, 2 },
+	{ 1, 2, 2, 2, 3, 1 },
+	{ 1, 1, 3, 2, 2, 2 }, // 15
+	{ 1, 2, 3, 1, 2, 2 },
+	{ 1, 2, 3, 2, 2, 1 },
+	{ 2, 2, 3, 2, 1, 1 },
+	{ 2, 2, 1, 1, 3, 2 },
+	{ 2, 2, 1, 2, 3, 1 }, // 20
+	{ 2, 1, 3, 2, 1, 2 },
+	{ 2, 2, 3, 1, 1, 2 },
+	{ 3, 1, 2, 1, 3, 1 },
+	{ 3, 1, 1, 2, 2, 2 },
+	{ 3, 2, 1, 1, 2, 2 }, // 25
+	{ 3, 2, 1, 2, 2, 1 },
+	{ 3, 1, 2, 2, 1, 2 },
+	{ 3, 2, 2, 1, 1, 2 },
+	{ 3, 2, 2, 2, 1, 1 },
+	{ 2, 1, 2, 1, 2, 3 }, // 30
+	{ 2, 1, 2, 3, 2, 1 },
+	{ 2, 3, 2, 1, 2, 1 },
+	{ 1, 1, 1, 3, 2, 3 },
+	{ 1, 3, 1, 1, 2, 3 },
+	{ 1, 3, 1, 3, 2, 1 }, // 35
+	{ 1, 1, 2, 3, 1, 3 },
+	{ 1, 3, 2, 1, 1, 3 },
+	{ 1, 3, 2, 3, 1, 1 },
+	{ 2, 1, 1, 3, 1, 3 },
+	{ 2, 3, 1, 1, 1, 3 }, // 40
+	{ 2, 3, 1, 3, 1, 1 },
+	{ 1, 1, 2, 1, 3, 3 },
+	{ 1, 1, 2, 3, 3, 1 },
+	{ 1, 3, 2, 1, 3, 1 },
+	{ 1, 1, 3, 1, 2, 3 }, // 45
+	{ 1, 1, 3, 3, 2, 1 },
+	{ 1, 3, 3, 1, 2, 1 },
+	{ 3, 1, 3, 1, 2, 1 },
+	{ 2, 1, 1, 3, 3, 1 },
+	{ 2, 3, 1, 1, 3, 1 }, // 50
+	{ 2, 1, 3, 1, 1, 3 },
+	{ 2, 1, 3, 3, 1, 1 },
+	{ 2, 1, 3, 1, 3, 1 },
+	{ 3, 1, 1, 1, 2, 3 },
+	{ 3, 1, 1, 3, 2, 1 }, // 55
+	{ 3, 3, 1, 1, 2, 1 },
+	{ 3, 1, 2, 1, 1, 3 },
+	{ 3, 1, 2, 3, 1, 1 },
+	{ 3, 3, 2, 1, 1, 1 },
+	{ 3, 1, 4, 1, 1, 1 }, // 60
+	{ 2, 2, 1, 4, 1, 1 },
+	{ 4, 3, 1, 1, 1, 1 },
+	{ 1, 1, 1, 2, 2, 4 },
+	{ 1, 1, 1, 4, 2, 2 },
+	{ 1, 2, 1, 1, 2, 4 }, // 65
+	{ 1, 2, 1, 4, 2, 1 },
+	{ 1, 4, 1, 1, 2, 2 },
+	{ 1, 4, 1, 2, 2, 1 },
+	{ 1, 1, 2, 2, 1, 4 },
+	{ 1, 1, 2, 4, 1, 2 }, // 70
+	{ 1, 2, 2, 1, 1, 4 },
+	{ 1, 2, 2, 4, 1, 1 },
+	{ 1, 4, 2, 1, 1, 2 },
+	{ 1, 4, 2, 2, 1, 1 },
+	{ 2, 4, 1, 2, 1, 1 }, // 75
+	{ 2, 2, 1, 1, 1, 4 },
+	{ 4, 1, 3, 1, 1, 1 },
+	{ 2, 4, 1, 1, 1, 2 },
+	{ 1, 3, 4, 1, 1, 1 },
+	{ 1, 1, 1, 2, 4, 2 }, // 80
+	{ 1, 2, 1, 1, 4, 2 },
+	{ 1, 2, 1, 2, 4, 1 },
+	{ 1, 1, 4, 2, 1, 2 },
+	{ 1, 2, 4, 1, 1, 2 },
+	{ 1, 2, 4, 2, 1, 1 }, // 85
+	{ 4, 1, 1, 2, 1, 2 },
+	{ 4, 2, 1, 1, 1, 2 },
+	{ 4, 2, 1, 2, 1, 1 },
+	{ 2, 1, 2, 1, 4, 1 },
+	{ 2, 1, 4, 1, 2, 1 }, // 90
+	{ 4, 1, 2, 1, 2, 1 },
+	{ 1, 1, 1, 1, 4, 3 },
+	{ 1, 1, 1, 3, 4, 1 },
+	{ 1, 3, 1, 1, 4, 1 },
+	{ 1, 1, 4, 1, 1, 3 }, // 95
+	{ 1, 1, 4, 3, 1, 1 },
+	{ 4, 1, 1, 1, 1, 3 },
+	{ 4, 1, 1, 3, 1, 1 },
+	{ 1, 1, 3, 1, 4, 1 },
+	{ 1, 1, 4, 1, 3, 1 }, // 100
+	{ 3, 1, 1, 1, 4, 1 },
+	{ 4, 1, 1, 1, 3, 1 },
+	{ 2, 1, 1, 4, 1, 2 },
+	{ 2, 1, 1, 2, 1, 4 },
+	{ 2, 1, 1, 2, 3, 2 }, // 105
+	{ 2, 3, 3, 1, 1, 1 }  // STOP_CODE followed by 2-wide termination bar
+} };
+
+} // namespace ZXing::OneD::Code128
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Patterns.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Patterns.h
new file mode 100644
index 00000000..09099a9f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Patterns.h
@@ -0,0 +1,15 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <array>
+
+namespace ZXing::OneD::Code128 {
+
+extern const std::array<std::array<int, 6>, 107> CODE_PATTERNS;
+
+} // namespace ZXing::OneD::Code128
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Reader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Reader.cpp
new file mode 100644
index 00000000..b13336a2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Reader.cpp
@@ -0,0 +1,251 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode128Reader.h"
+
+#include "ODCode128Patterns.h"
+#include "BarcodeData.h"
+#include "ByteArray.h"
+#include "JSON.h"
+#include "SymbologyIdentifier.h"
+#include "ZXAlgorithms.h"
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+#include <string>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static const float MAX_AVG_VARIANCE = 0.25f;
+static const float MAX_INDIVIDUAL_VARIANCE = 0.7f;
+
+static const int CODE_SHIFT = 98;
+
+static const int CODE_CODE_C = 99;
+static const int CODE_CODE_B = 100;
+static const int CODE_CODE_A = 101;
+
+static const int CODE_FNC_1 = 102;
+static const int CODE_FNC_2 = 97;
+static const int CODE_FNC_3 = 96;
+
+static const int CODE_START_A = 103;
+static const int CODE_START_C = 105;
+static const int CODE_STOP = 106;
+
+class Raw2TxtDecoder
+{
+	int codeSet = 0;
+	SymbologyIdentifier _symbologyIdentifier = {'C', '0'}; // ISO/IEC 15417:2007 Annex C Table C.1
+	bool _readerInit = false;
+	bool _havePositionFNC1 = false;
+	std::string txt;
+	size_t lastTxtSize = 0;
+
+	bool fnc4All = false;
+	bool fnc4Next = false;
+	bool shift = false;
+
+	void fnc1(const bool isCodeSetC)
+	{
+		if (!_havePositionFNC1 && txt.empty()) {
+			// ISO/IEC 15417:2007 Annex B.1 and GS1 General Specifications 21.0.1 Section 5.4.3.7
+			// If the first char after the start code is FNC1 then this is GS1-128.
+			_symbologyIdentifier.modifier = '1';
+			// GS1 General Specifications Section 5.4.6.4
+			// "Transmitted data ... is prefixed by the symbology identifier ]C1, if used."
+			// Choosing not to use symbology identifier, i.e. to not prefix to data.
+			_symbologyIdentifier.aiFlag = AIFlag::GS1;
+			_havePositionFNC1 = true;
+		}
+		else if (!_havePositionFNC1
+					&& ((isCodeSetC && txt.size() == 2 && IsDigit(txt[0]) && IsDigit(txt[1]))
+						|| (!isCodeSetC && txt.size() == 1 && IsAlpha(txt[0])))) {
+			// ISO/IEC 15417:2007 Annex B.2
+			// FNC1 in second position following Code Set C "00-99" or Code Set A/B "A-Za-z" - AIM
+			_symbologyIdentifier.modifier = '2';
+			_symbologyIdentifier.aiFlag = AIFlag::AIM;
+			_havePositionFNC1 = true;
+		}
+		else {
+			// ISO/IEC 15417:2007 Annex B.3. Otherwise FNC1 is returned as ASCII 29 (GS)
+			txt.push_back((char)29);
+		}
+	};
+
+public:
+	Raw2TxtDecoder(int startCode) : codeSet(204 - startCode)
+	{
+		txt.reserve(20);
+	}
+
+	bool decode(int code)
+	{
+		lastTxtSize = txt.size();
+
+		if (codeSet == CODE_CODE_C) {
+			if (code < 100) {
+				txt.append(ToString(code, 2));
+			} else if (code == CODE_FNC_1) {
+				fnc1(true /*isCodeSetC*/);
+			} else {
+				codeSet = code; // CODE_A / CODE_B
+			}
+		} else { // codeSet A or B
+			bool unshift = shift;
+
+			switch (code) {
+			case CODE_FNC_1: fnc1(false /*isCodeSetC*/); break;
+			case CODE_FNC_2:
+				// Message Append - do nothing?
+				break;
+			case CODE_FNC_3:
+				_readerInit = true; // Can occur anywhere in the symbol (ISO/IEC 15417:2007 4.3.4.2 (c))
+				break;
+			case CODE_SHIFT:
+				if (shift)
+					return false; // two shifts in a row make no sense
+				shift = true;
+				codeSet = codeSet == CODE_CODE_A ? CODE_CODE_B : CODE_CODE_A;
+				break;
+			case CODE_CODE_A:
+			case CODE_CODE_B:
+				if (codeSet == code) {
+					// FNC4
+					if (fnc4Next)
+						fnc4All = !fnc4All;
+					fnc4Next = !fnc4Next;
+				} else {
+					codeSet = code;
+				}
+				break;
+			case CODE_CODE_C: codeSet = CODE_CODE_C; break;
+
+			default: {
+				// code < 96 at this point
+				int offset;
+				if (codeSet == CODE_CODE_A && code >= 64)
+					offset = fnc4All == fnc4Next ? -64 : +64;
+				else
+					offset = fnc4All == fnc4Next ? ' ' : ' ' + 128;
+				txt.push_back((char)(code + offset));
+				fnc4Next = false;
+				break;
+			}
+			}
+
+			// Unshift back to another code set if we were shifted
+			if (unshift) {
+				codeSet = codeSet == CODE_CODE_A ? CODE_CODE_B : CODE_CODE_A;
+				shift = false;
+			}
+		}
+
+		return true;
+	}
+
+	std::string text() const
+	{
+		// Need to pull out the check digit(s) from string (if the checksum code happened to
+		// be a printable character).
+		return txt.substr(0, lastTxtSize);
+	}
+
+	SymbologyIdentifier symbologyIdentifier() const { return _symbologyIdentifier; }
+	bool readerInit() const { return _readerInit; }
+};
+
+// all 3 start patterns share the same 2-1-1 prefix
+constexpr auto START_PATTERN_PREFIX = FixedPattern<3, 4>{2, 1, 1};
+constexpr int CHAR_LEN = 6;
+constexpr float QUIET_ZONE = 5;	// quiet zone spec is 10 modules, real world examples ignore that, see #138
+constexpr int CHAR_MODS = 11;
+
+//TODO: make this a constexpr variable initialization
+static auto E2E_PATTERNS = [] {
+	// This creates an array of ints for fast IndexOf lookup of the edge-2-edge patterns (ISO/IEC 15417:2007(E) Table 2)
+	// e.g. a code pattern of { 2, 1, 2, 2, 2, 2 } becomes the e2e pattern { 3, 3, 4, 4 } and the value 0b11100011110000.
+	std::array<int, 107> res;
+	for (int i = 0; i < Size(res); ++i) {
+		const auto& a = Code128::CODE_PATTERNS[i];
+		std::array<int, 4> e2e;
+		for (int j = 0; j < 4; j++)
+			e2e[j] = a[j] + a[j + 1];
+		res[i] = ToInt(e2e);
+	}
+	return res;
+}();
+
+BarcodeData Code128Reader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const
+{
+	int minCharCount = 4; // start + payload + checksum + stop
+	auto decodePattern = [](const PatternView& view, bool start = false) {
+		// This is basically the reference algorithm from the specification
+		int code = IndexOf(E2E_PATTERNS, ToInt(NormalizedE2EPattern<CHAR_LEN>(view, CHAR_MODS)));
+		if (code == -1 && !start) // if the reference algo fails, give the original upstream version a try (required to decode a few samples)
+			code = DecodeDigit(view, Code128::CODE_PATTERNS, MAX_AVG_VARIANCE, MAX_INDIVIDUAL_VARIANCE);
+		return code;
+	};
+
+	next = FindLeftGuard(next, minCharCount * CHAR_LEN, START_PATTERN_PREFIX, QUIET_ZONE);
+	if (!next.isValid())
+		return {};
+
+	next = next.subView(0, CHAR_LEN);
+	int startCode = decodePattern(next, true);
+	if (!(CODE_START_A <= startCode && startCode <= CODE_START_C))
+		return {};
+
+	int xStart = next.pixelsInFront();
+	ByteArray rawCodes;
+	rawCodes.reserve(20);
+	rawCodes.push_back(narrow_cast<uint8_t>(startCode));
+
+	Raw2TxtDecoder raw2txt(startCode);
+
+	while (true) {
+		if (!next.skipSymbol())
+			return {};
+
+		// Decode another code from image
+		int code = decodePattern(next);
+		if (code == -1)
+			return {};
+		if (code == CODE_STOP)
+			break;
+		if (code >= CODE_START_A)
+			return {};
+		if (!raw2txt.decode(code))
+			return {};
+
+		rawCodes.push_back(narrow_cast<uint8_t>(code));
+	}
+
+	if (Size(rawCodes) < minCharCount - 1) // stop code is missing in rawCodes
+		return {};
+
+	// check termination bar (is present and not wider than about 2 modules) and quiet zone (next is now 13 modules
+	// wide, require at least 8)
+	next = next.subView(0, CHAR_LEN + 1);
+	if (!next.isValid() || next[CHAR_LEN] > next.sum(CHAR_LEN) / 4 || !next.hasQuietZoneAfter(QUIET_ZONE/13))
+		return {};
+
+	Error error;
+	int checksum = rawCodes.front();
+	for (int i = 1; i < Size(rawCodes) - 1; ++i)
+		checksum += i * rawCodes[i];
+	// the last code is the checksum:
+	if (checksum % 103 != rawCodes.back())
+		error = ChecksumError();
+
+	int xStop = next.pixelsTillEnd();
+	return LinearBarcode(BarcodeFormat::Code128, raw2txt.text(), rowNumber, xStart, xStop, raw2txt.symbologyIdentifier(), error,
+				   JsonProp(BarcodeExtra::ReaderInit, raw2txt.readerInit()));
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Reader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Reader.h
new file mode 100644
index 00000000..61777048
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Reader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+class Code128Reader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Writer.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Writer.cpp
new file mode 100644
index 00000000..1f7b5831
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Writer.cpp
@@ -0,0 +1,261 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode128Writer.h"
+
+#include "ODCode128Patterns.h"
+#include "ODWriterHelper.h"
+#include "Utf.h"
+
+#include <list>
+#include <numeric>
+#include <stdexcept>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static const int CODE_START_A = 103;
+static const int CODE_START_B = 104;
+static const int CODE_START_C = 105;
+static const int CODE_CODE_A  = 101;
+static const int CODE_CODE_B  = 100;
+static const int CODE_CODE_C  = 99;
+static const int CODE_STOP    = 106;
+
+// Dummy characters used to specify control characters in input
+static const auto ESCAPE_FNC_1 = L'\u00f1';
+static const auto ESCAPE_FNC_2 = L'\u00f2';
+static const auto ESCAPE_FNC_3 = L'\u00f3';
+static const auto ESCAPE_FNC_4 = L'\u00f4';
+
+static const int CODE_FNC_1   = 102; // Code A, Code B, Code C
+static const int CODE_FNC_2   = 97;  // Code A, Code B
+static const int CODE_FNC_3   = 96;  // Code A, Code B
+static const int CODE_FNC_4_A = 101; // Code A
+static const int CODE_FNC_4_B = 100; // Code B
+
+// Results of minimal lookahead for code C
+enum class CType
+{
+	UNCODABLE,
+	ONE_DIGIT,
+	TWO_DIGITS,
+	FNC_1
+};
+
+static CType FindCType(const std::wstring& value, int start)
+{
+	int last = Size(value);
+	if (start >= last) {
+		return CType::UNCODABLE;
+	}
+	wchar_t c = value[start];
+	if (c == ESCAPE_FNC_1) {
+		return CType::FNC_1;
+	}
+	if (c < '0' || c > '9') {
+		return CType::UNCODABLE;
+	}
+	if (start + 1 >= last) {
+		return CType::ONE_DIGIT;
+	}
+	c = value[start + 1];
+	if (c < '0' || c > '9') {
+		return CType::ONE_DIGIT;
+	}
+	return CType::TWO_DIGITS;
+}
+
+static int ChooseCode(const std::wstring& value, int start, int oldCode)
+{
+	CType lookahead = FindCType(value, start);
+	if (lookahead == CType::ONE_DIGIT) {
+		if (oldCode == CODE_CODE_A) {
+			return CODE_CODE_A;
+		}
+		return CODE_CODE_B;
+	}
+	if (lookahead == CType::UNCODABLE) {
+		if (start < Size(value)) {
+			int c = value[start];
+			if (c < ' ' || (oldCode == CODE_CODE_A && (c < '`' || (c >= ESCAPE_FNC_1 && c <= ESCAPE_FNC_4)))) {
+				// can continue in code A, encodes ASCII 0 to 95 or FNC1 to FNC4
+				return CODE_CODE_A;
+			}
+		}
+		return CODE_CODE_B; // no choice
+	}
+	if (oldCode == CODE_CODE_A && lookahead == CType::FNC_1) {
+		return CODE_CODE_A;
+	}
+	if (oldCode == CODE_CODE_C) { // can continue in code C
+		return CODE_CODE_C;
+	}
+	if (oldCode == CODE_CODE_B) {
+		if (lookahead == CType::FNC_1) {
+			return CODE_CODE_B; // can continue in code B
+		}
+		// Seen two consecutive digits, see what follows
+		lookahead = FindCType(value, start + 2);
+		if (lookahead == CType::UNCODABLE || lookahead == CType::ONE_DIGIT) {
+			return CODE_CODE_B; // not worth switching now
+		}
+		if (lookahead == CType::FNC_1) { // two digits, then FNC_1...
+			lookahead = FindCType(value, start + 3);
+			if (lookahead == CType::TWO_DIGITS) { // then two more digits, switch
+				return CODE_CODE_C;
+			}
+			else {
+				return CODE_CODE_B; // otherwise not worth switching
+			}
+		}
+		// At this point, there are at least 4 consecutive digits.
+		// Look ahead to choose whether to switch now or on the next round.
+		int index = start + 4;
+		while ((lookahead = FindCType(value, index)) == CType::TWO_DIGITS) {
+			index += 2;
+		}
+		if (lookahead == CType::ONE_DIGIT) { // odd number of digits, switch later
+			return CODE_CODE_B;
+		}
+		return CODE_CODE_C; // even number of digits, switch now
+	}
+	// Here oldCode == 0, which means we are choosing the initial code
+	if (lookahead == CType::FNC_1) { // ignore FNC_1
+		lookahead = FindCType(value, start + 1);
+	}
+	if (lookahead == CType::TWO_DIGITS) { // at least two digits, start in code C
+		return CODE_CODE_C;
+	}
+	return CODE_CODE_B;
+}
+
+BitMatrix
+Code128Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	// Check length
+	int length = Size(contents);
+	if (length < 1 || length > 80) {
+		throw std::invalid_argument("Contents length should be between 1 and 80 characters");
+	}
+
+	// Check content
+	for (int i = 0; i < length; ++i) {
+		int c = contents[i];
+		switch (c) {
+		case ESCAPE_FNC_1:
+		case ESCAPE_FNC_2:
+		case ESCAPE_FNC_3:
+		case ESCAPE_FNC_4: break;
+		default:
+			if (c > 127) {
+				// support for FNC4 isn't implemented, no full Latin-1 character set available at the moment
+				throw std::invalid_argument("Bad character in input: " + ToUtf8(contents.substr(i, 1)));
+			}
+		}
+	}
+
+	std::list<std::array<int, 6>> patterns; // temporary storage for patterns
+	int checkSum = 0;
+	int checkWeight = 1;
+	int codeSet = 0; // selected code (CODE_CODE_B or CODE_CODE_C)
+	int position = 0; // position in contents
+
+	while (position < length) {
+		//Select code to use
+		int newCodeSet = ChooseCode(contents, position, codeSet);
+
+		//Get the pattern index
+		int patternIndex;
+		if (newCodeSet == codeSet) {
+			// Encode the current character
+			// First handle escapes
+			switch (contents[position]) {
+			case ESCAPE_FNC_1: patternIndex = CODE_FNC_1; break;
+			case ESCAPE_FNC_2: patternIndex = CODE_FNC_2; break;
+			case ESCAPE_FNC_3: patternIndex = CODE_FNC_3; break;
+			case ESCAPE_FNC_4: patternIndex = (codeSet == CODE_CODE_A) ? CODE_FNC_4_A : CODE_FNC_4_B; break;
+			default:
+				// Then handle normal characters otherwise
+				if (codeSet == CODE_CODE_A) {
+					patternIndex = contents[position] - ' ';
+					if (patternIndex < 0) {
+						// everything below a space character comes behind the underscore in the code patterns table
+						patternIndex += '`';
+					}
+				} else if (codeSet == CODE_CODE_B) {
+					patternIndex = contents[position] - ' ';
+				} else { // CODE_CODE_C
+					patternIndex =
+						(contents[position] - '0') * 10 + (position + 1 < length ? contents[position + 1] - '0' : 0);
+					position++; // Also incremented below
+				}
+			}
+			position++;
+		}
+		else {
+			// Should we change the current code?
+			// Do we have a code set?
+			if (codeSet == 0) {
+				// No, we don't have a code set
+				if (newCodeSet == CODE_CODE_A) {
+					patternIndex = CODE_START_A;
+				}
+				else if (newCodeSet == CODE_CODE_B) {
+					patternIndex = CODE_START_B;
+				}
+				else {
+					// CODE_CODE_C
+					patternIndex = CODE_START_C;
+				}
+			}
+			else {
+				// Yes, we have a code set
+				patternIndex = newCodeSet;
+			}
+			codeSet = newCodeSet;
+		}
+
+		// Get the pattern
+		patterns.push_back(Code128::CODE_PATTERNS[patternIndex]);
+
+		// Compute checksum
+		checkSum += patternIndex * checkWeight;
+		if (position != 0) {
+			checkWeight++;
+		}
+	}
+
+	// Compute and append checksum
+	checkSum %= 103;
+	patterns.push_back(Code128::CODE_PATTERNS[checkSum]);
+
+	// Append stop code
+	patterns.push_back(Code128::CODE_PATTERNS[CODE_STOP]);
+
+	// Compute code width
+	int codeWidth = 2; // termination bar
+	for (const auto& pattern : patterns) {
+		codeWidth += Reduce(pattern);
+	}
+
+	// Compute result
+	std::vector<bool> result(codeWidth, false);
+	const auto op = [&result](auto pos, const auto& pattern){ return pos + WriterHelper::AppendPattern(result, pos, pattern, true);};
+	auto pos = std::accumulate(std::begin(patterns), std::end(patterns), int{}, op);
+	// Append termination bar
+	result[pos++] = true;
+	result[pos++] = true;
+
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 10);
+}
+
+BitMatrix Code128Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Writer.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Writer.h
new file mode 100644
index 00000000..386bf5ce
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode128Writer.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders a CODE128 code as a {@link BitMatrix}.
+*
+* @author erik.barbara@gmail.com (Erik Barbara)
+*/
+class Code128Writer
+{
+public:
+	Code128Writer& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Reader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Reader.cpp
new file mode 100644
index 00000000..475a67f5
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Reader.cpp
@@ -0,0 +1,213 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode39Reader.h"
+
+#include "ReaderOptions.h"
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+
+namespace ZXing::OneD {
+
+static constexpr char ALPHABET[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%*";
+
+/**
+* Each character consists of 5 bars and 4 spaces, 3 of which are wide (i.e. 6 are narrow).
+* Each character is followed by a narrow space. The narrow to wide ratio is between 1:2 and 1:3.
+* These represent the encodings of characters, as patterns of wide and narrow bars.
+* The 9 least-significant bits of each int correspond to the pattern of wide and narrow,
+* with 1s representing "wide" and 0s representing "narrow".
+*/
+static constexpr std::array CHARACTER_ENCODINGS = {
+	0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, 0x064, // 0-9
+	0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, 0x04C, 0x01C, // A-J
+	0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, 0x106, 0x046, 0x016, // K-T
+	0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, 0x085, 0x184, 0x0C4, 0x0A8, // U-$
+	0x0A2, 0x08A, 0x02A, 0x094 // /-% , *
+};
+
+static_assert(Size(ALPHABET) == Size(CHARACTER_ENCODINGS), "table size mismatch");
+
+static constexpr std::array<char, 26> PERCENTAGE_MAPPING = {
+	'A' - 38, 'B' - 38, 'C' - 38, 'D' - 38, 'E' - 38,	// %A to %E map to control codes ESC to USep
+	'F' - 11, 'G' - 11, 'H' - 11, 'I' - 11, 'J' - 11,	// %F to %J map to ; < = > ?
+	'K' + 16, 'L' + 16, 'M' + 16, 'N' + 16, 'O' + 16,	// %K to %O map to [ \ ] ^ _
+	'P' + 43, 'Q' + 43, 'R' + 43, 'S' + 43, 'T' + 43,	// %P to %T map to { | } ~ DEL
+	'\0', '@', '`',										// %U map to NUL, %V map to @, %W map to `
+	127, 127, 127										// %X to %Z all map to DEL (127)
+};
+
+using CounterContainer = std::array<int, 9>;
+
+// each character has 5 bars and 4 spaces
+constexpr int CHAR_LEN = 9;
+
+/** Decode the full ASCII string. Return empty string if FormatError occurred.
+ * ctrl is either "$%/+" for code39 or "abcd" for code93. */
+std::string DecodeCode39AndCode93FullASCII(std::string encoded, const char ctrl[4])
+{
+	auto out = encoded.begin();
+	for (auto in = encoded.cbegin(); in != encoded.cend(); ++in) {
+		char c = *in;
+		if (Contains(ctrl, c)) {
+			char next = *++in; // if in is one short of cend(), then next == 0
+			if (next < 'A' || next > 'Z')
+				return {};
+			if (c == ctrl[0])
+				c = next - 64; // $A to $Z map to control codes SH to SB
+			else if (c == ctrl[1])
+				c = PERCENTAGE_MAPPING[next - 'A'];
+			else if (c == ctrl[2])
+				c = next - 32; // /A to /O map to ! to , and /Z maps to :
+			else
+				c = next + 32; // +A to +Z map to a to z
+		}
+		*out++ = c;
+	}
+	encoded.erase(out, encoded.end());
+	return encoded;
+}
+
+/* Requires 6 character `str` containing only TABELLA characters */
+static std::string DecodeCode32(std::string_view str)
+{
+	constexpr const char TABELLA[] = "0123456789BCDFGHJKLMNPQRSTUVWXYZ"; // 0-9, A-Z less A,E,I,O
+
+	if (str.size() != 6 || !std::all_of(str.begin(), str.end(), [&](char c) { return Contains(TABELLA, c); }))
+		return {};
+
+	int val = Reduce(str, 0, [&](int acc, char c) { return acc * 32 + IndexOf(TABELLA, c); });
+
+	if (val < 0 || val >= 1000000000)
+		return {};
+
+	std::string res = ToString(val, 9);
+
+	int checksum = 0;
+	for (int i = 0; i < 8; i += 2) {
+		int j = 2 * (res[i + 1] - '0');
+		checksum += (res[i] - '0') + j % 10 + (j >= 10);
+	}
+	checksum %= 10;
+
+	if (checksum != res.back() - '0')
+		return {};
+
+	return "A" + res;
+}
+
+static bool IsPZN(std::string_view str)
+{
+	if (str.size() != 9 || str[0] != '-' || !std::all_of(str.begin() + 1, str.end(), IsDigit<char>))
+		return false;
+
+	int checksum = 0;
+	for (int i = 1; i < 8; ++i)
+		checksum += (str[i] - '0') * i;
+	checksum %= 11;
+
+	return checksum == str.back() - '0';
+}
+
+BarcodeData Code39Reader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<RowReader::DecodingState>&) const
+{
+	// minimal number of characters that must be present (including start, stop and checksum characters)
+	int minCharCount = _opts.validateOptionalChecksum() ? 4 : 3;
+	auto isStartOrStopSymbol = [](char c) { return c == '*'; };
+
+	// provide the indices with the narrow bars/spaces which have to be equally wide
+	constexpr auto START_PATTERN = FixedSparsePattern<CHAR_LEN, 6>{0, 2, 3, 5, 7, 8};
+	// the spec requires a quiet zone of 10x narrow bar width, so with a 1:3 narrow:wide ratio
+	// and 3w+6n, a single character is 15x wide, so the below scale would need to be 2/3.
+	// This value used to be 1/2 but real-world feedback suggests 1/3 is preferable.
+	constexpr float QUIET_ZONE_SCALE = 1.f/3;
+
+	next = FindLeftGuard(next, minCharCount * CHAR_LEN, START_PATTERN, QUIET_ZONE_SCALE * 12);
+	if (!next.isValid())
+		return {};
+
+	if (!isStartOrStopSymbol(DecodeNarrowWidePattern(next, CHARACTER_ENCODINGS, ALPHABET))) // read off the start pattern
+		return {};
+
+	int xStart = next.pixelsInFront();
+	int maxInterCharacterSpace = next.sum() / 2; // spec actually says 1 narrow space, width/2 is about 4
+
+	std::string txt;
+	txt.reserve(20);
+
+	do {
+		// check remaining input width and inter-character space
+		if (!next.skipSymbol() || !next.skipSingle(maxInterCharacterSpace))
+			return {};
+
+		txt += DecodeNarrowWidePattern(next, CHARACTER_ENCODINGS, ALPHABET);
+		if (txt.back() == 0)
+			return {};
+	} while (!isStartOrStopSymbol(txt.back()));
+
+	txt.pop_back(); // remove asterisk
+
+	// check txt length and whitespace after the last char. See also FindStartPattern.
+	if (Size(txt) < minCharCount - 2 || !next.hasQuietZoneAfter(QUIET_ZONE_SCALE))
+		return {};
+
+	int xStop = next.pixelsTillEnd();
+
+	using enum BarcodeFormat;
+	BarcodeFormat format = None;
+	Error error;
+
+	// Symbology identifier modifiers ISO/IEC 16388:2007 Annex C Table C.1
+	// constexpr const char symbologyModifiers[4] = {'0', '1' /*checksum*/, '4' /*full ASCII*/, '5' /*checksum + full ASCII*/};
+	SymbologyIdentifier symbologyIdentifier = {'A', '0' };
+
+	if (format == None && _opts.hasFormat(PZN) && IsPZN(txt)) {
+		format = PZN;
+	}
+	if (format == None && _opts.hasFormat(Code32)) {
+		auto code32Txt = DecodeCode32(txt);
+		if (!code32Txt.empty()) {
+			format = Code32;
+			txt = std::move(code32Txt);
+		}
+	}
+	if (format == None) {
+		auto lastChar = txt.back();
+		txt.pop_back();
+		int checksum = TransformReduce(txt, 0, [](char c) { return IndexOf(ALPHABET, c); });
+		bool hasValidChecksum = lastChar == ALPHABET[checksum % 43];
+		if (!hasValidChecksum) {
+			txt.push_back(lastChar);
+			if (_opts.validateOptionalChecksum())
+				error = ChecksumError();
+		}
+
+		constexpr const char shiftChars[] = "$%/+";
+		if (_opts.hasFormat(Code39Ext) && std::ranges::find_first_of(txt, shiftChars) != txt.end()) {
+			auto fullASCII = DecodeCode39AndCode93FullASCII(txt, shiftChars);
+			if (!fullASCII.empty()) {
+				txt = std::move(fullASCII);
+				format = Code39Ext;
+			}
+		}
+
+		if (format == None && _opts.hasFormat(Code39Std))
+			format = Code39;
+
+		if (hasValidChecksum)
+			txt.push_back(lastChar);
+
+		symbologyIdentifier.modifier += (hasValidChecksum ? 1 : 0) + (format == Code39Ext ? 4 : 0);
+	}
+
+	return LinearBarcode(format, std::move(txt), rowNumber, xStart, xStop, symbologyIdentifier, error);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Reader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Reader.h
new file mode 100644
index 00000000..d54c657c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Reader.h
@@ -0,0 +1,26 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+class Code39Reader : public RowReader
+{
+public:
+	/**
+	* Creates a reader that can be configured to check the last character as a check digit,
+	* or optionally attempt to decode "extended Code 39" sequences that are used to encode
+	* the full ASCII character set.
+	*/
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Writer.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Writer.cpp
new file mode 100644
index 00000000..6297e2e8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Writer.cpp
@@ -0,0 +1,176 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode39Writer.h"
+
+#include "CharacterSet.h"
+#include "ODWriterHelper.h"
+#include "TextEncoder.h"
+#include "Utf.h"
+#include "ZXAlgorithms.h"
+
+#include <array>
+#include <stdexcept>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static constexpr char ALPHABET[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%";
+
+/**
+* These represent the encodings of characters, as patterns of wide and narrow bars.
+* The 9 least-significant bits of each int correspond to the pattern of wide and narrow,
+* with 1s representing "wide" and 0s representing narrow.
+*/
+static constexpr int CHARACTER_ENCODINGS[] = {
+	0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, 0x064, // 0-9
+	0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, 0x04C, 0x01C, // A-J
+	0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, 0x106, 0x046, 0x016, // K-T
+	0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, 0x085, 0x184, 0x0C4, 0x094, // U-*
+	0x0A8, 0x0A2, 0x08A, 0x02A // $-%
+};
+
+static_assert(Size(ALPHABET) == Size(CHARACTER_ENCODINGS), "table size mismatch");
+
+static const int ASTERISK_ENCODING = CHARACTER_ENCODINGS[39];
+
+static void ToIntArray(int a, std::array<int, 9>& toReturn) {
+	for (int i = 0; i < 9; ++i) {
+		toReturn[i] = (a & (1 << (8 - i))) == 0 ? 1 : 2;
+	}
+}
+
+static std::string ToHexString(int c)
+{
+	const char* digits = "0123456789abcdef";
+	std::string val(4, '0');
+	val[1] = 'x';
+	val[2] = digits[(c >> 4) & 0xf];
+	val[3] = digits[c & 0xf];
+	return val;
+}
+
+static std::string TryToConvertToExtendedMode(const std::wstring& contents) {
+	size_t length = contents.length();
+	std::string extendedContent;
+	extendedContent.reserve(length * 2);
+
+	for (size_t i = 0; i < length; i++) {
+		int character = contents[i];
+		switch (character) {
+			case '\0':
+				extendedContent.append("%U");
+				break;
+			case ' ':
+			case '-':
+			case '.':
+				extendedContent.push_back((char)character);
+				break;
+			case '@':
+				extendedContent.append("%V");
+				break;
+			case '`':
+				extendedContent.append("%W");
+				break;
+			default:
+				if (character > 0 && character < 27) {
+					extendedContent.push_back('$');
+					extendedContent.push_back((char)('A' + (character - 1)));
+				}
+				else if (character > 26 && character < ' ') {
+					extendedContent.push_back('%');
+					extendedContent.push_back((char)('A' + (character - 27)));
+				}
+				else if ((character > ' ' && character < '-') || character == '/' || character == ':') {
+					extendedContent.push_back('/');
+					extendedContent.push_back((char)('A' + (character - 33)));
+				}
+				else if (character > '/' && character < ':') {
+					extendedContent.push_back((char)('0' + (character - 48)));
+				}
+				else if (character > ':' && character < '@') {
+					extendedContent.push_back('%');
+					extendedContent.push_back((char)('F' + (character - 59)));
+				}
+				else if (character > '@' && character < '[') {
+					extendedContent.push_back((char)('A' + (character - 65)));
+				}
+				else if (character > 'Z' && character < '`') {
+					extendedContent.push_back('%');
+					extendedContent.push_back((char)('K' + (character - 91)));
+				}
+				else if (character > '`' && character < '{') {
+					extendedContent.push_back('+');
+					extendedContent.push_back((char)('A' + (character - 97)));
+				}
+				else if (character > 'z' && character < 128) {
+					extendedContent.push_back('%');
+					extendedContent.push_back((char)('P' + (character - 123)));
+				}
+				else {
+					throw std::invalid_argument("Requested content contains a non-encodable character: '" + ToHexString(character) + "'");
+				}
+				break;
+		}
+	}
+
+	return extendedContent;
+}
+
+BitMatrix
+Code39Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	size_t length = contents.length();
+	if (length == 0) {
+		throw std::invalid_argument("Found empty contents");
+	}
+	if (length > 80) {
+		throw std::invalid_argument("Requested contents should be less than 80 digits long");
+	}
+
+	std::string extendedContent;
+	for (size_t i = 0; i < length; i++) {
+		int indexInString = IndexOf(ALPHABET, contents[i]);
+		if (indexInString < 0) {
+			extendedContent = TryToConvertToExtendedMode(contents);
+			length = extendedContent.length();
+			if (length > 80) {
+				throw std::invalid_argument("Requested contents should be less than 80 digits long, but got " + std::to_string(length) + " (extended full ASCII mode)");
+			}
+			break;
+		}
+	}
+	
+	if (extendedContent.empty()) {
+		extendedContent = TextEncoder::FromUnicode(contents, CharacterSet::ISO8859_1);
+	}
+
+	std::array<int, 9> widths = {};
+	size_t codeWidth = 24 + 1 + (13 * length);
+
+	std::vector<bool> result(codeWidth, false);
+	ToIntArray(ASTERISK_ENCODING, widths);
+	int pos = WriterHelper::AppendPattern(result, 0, widths, true);
+	std::array<int, 1> narrowWhite = { 1 };
+	pos += WriterHelper::AppendPattern(result, pos, narrowWhite, false);
+	//append next character to byte matrix
+	for (size_t i = 0; i < length; ++i) {
+		int indexInString = IndexOf(ALPHABET, extendedContent[i]);
+		ToIntArray(CHARACTER_ENCODINGS[indexInString], widths);
+		pos += WriterHelper::AppendPattern(result, pos, widths, true);
+		pos += WriterHelper::AppendPattern(result, pos, narrowWhite, false);
+	}
+	ToIntArray(ASTERISK_ENCODING, widths);
+	WriterHelper::AppendPattern(result, pos, widths, true);
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 10);
+}
+
+BitMatrix Code39Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Writer.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Writer.h
new file mode 100644
index 00000000..20194b57
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode39Writer.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders a CODE39 code as a {@link BitMatrix}.
+* 
+* @author erik.barbara@gmail.com (Erik Barbara)
+*/
+class Code39Writer
+{
+public:
+	Code39Writer& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Patterns.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Patterns.h
new file mode 100644
index 00000000..aa6e9f4b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Patterns.h
@@ -0,0 +1,63 @@
+/*
+* Copyright 2025 wooyechan
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <array>
+
+namespace ZXing::OneD::Code93 {
+
+constexpr std::array<std::array<int, 6>, 48> CODE_PATTERNS = { {
+	{ 1, 3, 1, 1, 1, 2 }, // 0
+	{ 1, 1, 1, 2, 1, 3 },
+	{ 1, 1, 1, 3, 1, 2 },
+	{ 1, 1, 1, 4, 1, 1 },
+	{ 1, 2, 1, 1, 1, 3 },
+	{ 1, 2, 1, 2, 1, 2 }, // 5
+	{ 1, 2, 1, 3, 1, 1 },
+	{ 1, 1, 1, 1, 1, 4 },
+	{ 1, 3, 1, 2, 1, 1 },
+	{ 1, 4, 1, 1, 1, 1 },
+	{ 2, 1, 1, 1, 1, 3 }, // 10
+	{ 2, 1, 1, 2, 1, 2 }, 
+	{ 2, 1, 1, 3, 1, 1 },
+	{ 2, 2, 1, 1, 1, 2 },
+	{ 2, 2, 1, 2, 1, 1 },
+	{ 2, 3, 1, 1, 1, 1 }, // 15
+	{ 1, 1, 2, 1, 1, 3 },
+	{ 1, 1, 2, 2, 1, 2 },
+	{ 1, 1, 2, 3, 1, 1 },
+	{ 1, 2, 2, 1, 1, 2 },
+	{ 1, 3, 2, 1, 1, 1 }, // 20
+	{ 1, 1, 1, 1, 2, 3 },
+	{ 1, 1, 1, 2, 2, 2 },
+	{ 1, 1, 1, 3, 2, 1 },
+	{ 1, 2, 1, 1, 2, 2 },
+	{ 1, 3, 1, 1, 2, 1 }, // 25
+	{ 2, 1, 2, 1, 1, 2 },
+	{ 2, 1, 2, 2, 1, 1 },
+	{ 2, 1, 1, 1, 2, 2 },
+	{ 2, 1, 1, 2, 2, 1 },
+	{ 2, 2, 1, 1, 2, 1 }, // 30
+	{ 2, 2, 2, 1, 1, 1 },
+	{ 1, 1, 2, 1, 2, 2 },
+	{ 1, 1, 2, 2, 2, 1 },
+	{ 1, 2, 2, 1, 2, 1 },
+	{ 1, 2, 3, 1, 1, 1 }, // 35
+	{ 1, 2, 1, 1, 3, 1 },
+	{ 3, 1, 1, 1, 1, 2 },
+	{ 3, 1, 1, 2, 1, 1 },
+	{ 3, 2, 1, 1, 1, 1 },
+	{ 1, 1, 2, 1, 3, 1 }, // 40
+	{ 1, 1, 3, 1, 2, 1 },
+	{ 2, 1, 1, 1, 3, 1 },
+	{ 1, 2, 1, 2, 2, 1 },
+	{ 3, 1, 2, 1, 1, 1 },
+	{ 3, 1, 1, 1, 2, 1 }, // 45
+	{ 1, 2, 2, 2, 1, 1 },
+	{ 1, 1, 1, 1, 4, 1 }  // STOP_CODE
+} };
+
+} // namespace ZXing::OneD::Code93
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Reader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Reader.cpp
new file mode 100644
index 00000000..8b3f14ce
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Reader.cpp
@@ -0,0 +1,135 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode93Reader.h"
+
+#include "ODCode93Patterns.h"
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+#include "ZXAlgorithms.h"
+
+#include <array>
+#include <string>
+
+namespace ZXing::OneD {
+
+// Note that 'abcd' are dummy characters in place of control characters.
+// Control chars ($)==a, (%)==b, (/)==c, (+)==d
+static constexpr char ALPHABET[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%abcd*";
+
+static_assert(Size(ALPHABET) == Size(Code93::CODE_PATTERNS), "table size mismatch");
+
+static const int ASTERISK_ENCODING = 0x660; // E2E_PATTERNS[47]
+
+static bool
+CheckOneChecksum(const std::string& result, int checkPosition, int weightMax)
+{
+	int weight = 1;
+	int checksum = 0;
+	for (int i = checkPosition - 1; i >= 0; i--) {
+		checksum += weight * IndexOf(ALPHABET, result[i]);
+		if (++weight > weightMax) {
+			weight = 1;
+		}
+	}
+	return result[checkPosition] == ALPHABET[checksum % 47];
+}
+
+static bool
+CheckChecksums(const std::string& result)
+{
+	int length = Size(result);
+	return CheckOneChecksum(result, length - 2, 20) && CheckOneChecksum(result, length - 1, 15);
+}
+
+// forward declare here. see ODCode39Reader.cpp. Not put in header to not pollute the public facing API
+std::string DecodeCode39AndCode93FullASCII(std::string encoded, const char ctrl[4]);
+
+constexpr int CHAR_LEN = 6;
+constexpr int CHAR_MODS = 9;
+// quiet zone is half the width of a character symbol
+constexpr float QUIET_ZONE_SCALE = 0.5f;
+
+//TODO: make this a constexpr variable initialization
+static auto E2E_PATTERNS = [ ] {
+	// This creates an array of ints for fast IndexOf lookup of the edge-2-edge patterns (ISO/IEC 15417:2007(E) Table 2)
+	// e.g. a code pattern of { 2, 1, 2, 2, 2, 2 } becomes the e2e pattern { 3, 3, 4, 4 } and the value 0bs100011110000.
+	std::array<int, 48> res;
+	for (int i = 0; i < Size(res); ++i) {
+		const auto& a = Code93::CODE_PATTERNS[i];
+		std::array<int, 4> e2e;
+		for (int j = 0; j < 4; j++)
+			e2e[j] = a[j] + a[j + 1];
+		res[i] = ToInt(e2e);
+	}
+	return res;
+}();
+
+static bool IsStartGuard(const PatternView& window, int spaceInPixel)
+{
+	// The complete start pattern is FixedPattern<CHAR_LEN, CHAR_MODS>{1, 1, 1, 1, 4, 1}.
+	// Use only the first 4 elements which results in more than a 2x speedup. This is counter-intuitive since we save at
+	// most 1/3rd of the loop iterations in FindPattern. The reason might be a successful vectorization with the limited
+	// pattern size that is missed otherwise. We check for the remaining 2 slots for plausibility of the 4:1 ratio.
+	return IsPattern(window, FixedPattern<4, 4>{1, 1, 1, 1}, spaceInPixel, QUIET_ZONE_SCALE * 12) &&
+		   window[4] > 3 * window[5] - 2 &&
+		   ToInt(NormalizedE2EPattern<CHAR_LEN>(window, CHAR_MODS)) == ASTERISK_ENCODING;
+}
+
+BarcodeData Code93Reader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const
+{
+	// minimal number of characters that must be present (including start, stop, checksum and 1 payload characters)
+	int minCharCount = 5;
+
+	next = FindLeftGuard<CHAR_LEN>(next, minCharCount * CHAR_LEN, IsStartGuard);
+	if (!next.isValid())
+		return {};
+
+	int xStart = next.pixelsInFront();
+
+	std::string txt;
+	txt.reserve(20);
+
+	do {
+		// check remaining input width
+		if (!next.skipSymbol())
+			return {};
+
+		txt += LookupBitPattern(ToInt(NormalizedE2EPattern<CHAR_LEN>(next, CHAR_MODS)), E2E_PATTERNS, ALPHABET);
+
+		if (txt.back() == 0)
+			return {};
+	} while (txt.back() != '*');
+
+	txt.pop_back(); // remove asterisk
+
+	if (Size(txt) < minCharCount - 2)
+		return {};
+
+	// check termination bar (is present and not wider than about 2 modules) and quiet zone
+	next = next.subView(0, CHAR_LEN + 1);
+	if (!next.isValid() || next[CHAR_LEN] > next.sum(CHAR_LEN) / 4 || !next.hasQuietZoneAfter(QUIET_ZONE_SCALE))
+		return {};
+
+	Error error;
+	if (!CheckChecksums(txt))
+		error = ChecksumError();
+
+	// Remove checksum digits
+	txt.resize(txt.size() - 2);
+
+	if (!error && (txt = DecodeCode39AndCode93FullASCII(txt, "abcd")).empty())
+		error = FormatError("ASCII decoding of Code93 failed");
+
+	// Symbology identifier ISO/IEC 15424:2008 4.4.10 no modifiers
+	SymbologyIdentifier symbologyIdentifier = {'G', '0'};
+
+	int xStop = next.pixelsTillEnd();
+	return LinearBarcode(BarcodeFormat::Code93, txt, rowNumber, xStart, xStop, symbologyIdentifier, error);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Reader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Reader.h
new file mode 100644
index 00000000..8d00ef53
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Reader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+class Code93Reader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Writer.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Writer.cpp
new file mode 100644
index 00000000..f15bd768
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Writer.cpp
@@ -0,0 +1,192 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODCode93Writer.h"
+
+#include "ODWriterHelper.h"
+#include "Utf.h"
+#include "ZXAlgorithms.h"
+#include "ZXTestSupport.h"
+
+#include <stdexcept>
+
+namespace ZXing::OneD {
+
+static constexpr char ALPHABET[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%abcd*";
+
+/**
+* These represent the encodings of characters, as patterns of wide and narrow bars.
+* The 9 least-significant bits of each int correspond to the pattern of wide and narrow.
+*/
+static constexpr int CHARACTER_ENCODINGS[] = {
+	0x114, 0x148, 0x144, 0x142, 0x128, 0x124, 0x122, 0x150, 0x112, 0x10A, // 0-9
+	0x1A8, 0x1A4, 0x1A2, 0x194, 0x192, 0x18A, 0x168, 0x164, 0x162, 0x134, // A-J
+	0x11A, 0x158, 0x14C, 0x146, 0x12C, 0x116, 0x1B4, 0x1B2, 0x1AC, 0x1A6, // K-T
+	0x196, 0x19A, 0x16C, 0x166, 0x136, 0x13A, // U-Z
+	0x12E, 0x1D4, 0x1D2, 0x1CA, 0x16E, 0x176, 0x1AE, // - - %
+	0x126, 0x1DA, 0x1D6, 0x132, 0x15E, // Control chars? $-*
+};
+
+static_assert(Size(ALPHABET) == Size(CHARACTER_ENCODINGS), "table size mismatch");
+
+static const int ASTERISK_ENCODING = CHARACTER_ENCODINGS[47];
+
+static int AppendPattern(std::vector<bool>& target, int pos, int a)
+{
+	for (int i = 0; i < 9; i++) {
+		int temp = a & (1 << (8 - i));
+		target[pos + i] = temp != 0;
+	}
+	return 9;
+}
+
+
+static int ComputeChecksumIndex(const std::string& contents, int maxWeight)
+{
+	int weight = 1;
+	int total = 0;
+
+	for (int i = Size(contents) - 1; i >= 0; i--) {
+		int indexInString = IndexOf(ALPHABET, contents[i]);
+		total += indexInString * weight;
+		if (++weight > maxWeight) {
+			weight = 1;
+		}
+	}
+	return total % 47;
+}
+
+
+ZXING_EXPORT_TEST_ONLY
+std::string Code93ConvertToExtended(const std::wstring& contents)
+{
+	size_t length = contents.length();
+	std::string extendedContent;
+	extendedContent.reserve(length * 2);
+
+	for (size_t i = 0; i < length; i++) {
+		int character = contents[i];
+		// ($)=a, (%)=b, (/)=c, (+)=d. see Code93Reader.ALPHABET
+		if (character == 0) {
+			// NUL: (%)U
+			extendedContent.append("bU");
+		}
+		else if (character <= 26) {
+			// SOH - SUB: ($)A - ($)Z
+			extendedContent.push_back('a');
+			extendedContent.push_back((char)('A' + character - 1));
+		}
+		else if (character <= 31) {
+			// ESC - US: (%)A - (%)E
+			extendedContent.push_back('b');
+			extendedContent.push_back((char)('A' + character - 27));
+		}
+		else if (character == ' ' || character == '$' || character == '%' || character == '+') {
+			// space $ % +
+			extendedContent.push_back(character);
+		}
+		else if (character <= ',') {
+			// ! " # & ' ( ) * ,: (/)A - (/)L
+			extendedContent.push_back('c');
+			extendedContent.push_back((char)('A' + character - '!'));
+		}
+		else if (character <= '9') {
+			extendedContent.push_back(character);
+		}
+		else if (character == ':') {
+			// :: (/)Z
+			extendedContent.append("cZ");
+		}
+		else if (character <= '?') {
+			// ; - ?: (%)F - (%)J
+			extendedContent.push_back('b');
+			extendedContent.push_back((char)('F' + character - ';'));
+		}
+		else if (character == '@') {
+			// @: (%)V
+			extendedContent.append("bV");
+		}
+		else if (character <= 'Z') {
+			// A - Z
+			extendedContent.push_back(character);
+		}
+		else if (character <= '_') {
+			// [ - _: (%)K - (%)O
+			extendedContent.push_back('b');
+			extendedContent.push_back((char)('K' + character - '['));
+		}
+		else if (character == '`') {
+			// `: (%)W
+			extendedContent.append("bW");
+		}
+		else if (character <= 'z') {
+			// a - z: (*)A - (*)Z
+			extendedContent.push_back('d');
+			extendedContent.push_back((char)('A' + character - 'a'));
+		}
+		else if (character <= 127) {
+			// { - DEL: (%)P - (%)T
+			extendedContent.push_back('b');
+			extendedContent.push_back((char)('P' + character - '{'));
+		}
+		else {
+			throw std::invalid_argument(StrCat("Requested content contains a non-encodable character: '", (char)character, "'"));
+		}
+	}
+	return extendedContent;
+}
+
+BitMatrix
+Code93Writer::encode(const std::wstring& contents_, int width, int height) const
+{
+	std::string contents = Code93ConvertToExtended(contents_);
+
+	size_t length = contents.length();
+	if (length == 0) {
+		throw std::invalid_argument("Found empty contents");
+	}
+	if (length > 80) {
+		throw std::invalid_argument("Requested contents should be less than 80 digits long after converting to extended encoding");
+	}
+
+	//length of code + 2 start/stop characters + 2 checksums, each of 9 bits, plus a termination bar
+	size_t codeWidth = (contents.length() + 2 + 2) * 9 + 1;
+
+	std::vector<bool> result(codeWidth, false);
+
+	//start character (*)
+	int pos = AppendPattern(result, 0, ASTERISK_ENCODING);
+
+	for (size_t i = 0; i < length; i++) {
+		int indexInString = IndexOf(ALPHABET, contents[i]);
+		pos += AppendPattern(result, pos, CHARACTER_ENCODINGS[indexInString]);
+	}
+
+	//add two checksums
+	int check1 = ComputeChecksumIndex(contents, 20);
+	pos += AppendPattern(result, pos, CHARACTER_ENCODINGS[check1]);
+
+	//append the contents to reflect the first checksum added
+	contents += static_cast<wchar_t>(ALPHABET[check1]);
+
+	int check2 = ComputeChecksumIndex(contents, 15);
+	pos += AppendPattern(result, pos, CHARACTER_ENCODINGS[check2]);
+
+	//end character (*)
+	pos += AppendPattern(result, pos, ASTERISK_ENCODING);
+
+	//termination bar (single black bar)
+	result[pos] = true;
+
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 10);
+}
+
+BitMatrix Code93Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Writer.h b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Writer.h
new file mode 100644
index 00000000..40654c8c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODCode93Writer.h
@@ -0,0 +1,32 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders a CODE93 code as a BitMatrix
+*/
+class Code93Writer
+{
+public:
+	Code93Writer& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDXFilmEdgeReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODDXFilmEdgeReader.cpp
new file mode 100644
index 00000000..25472f45
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDXFilmEdgeReader.cpp
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2023 Antoine Mérino
+ * Copyright 2023 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODDXFilmEdgeReader.h"
+
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+
+#include <cmath>
+#include <optional>
+#include <vector>
+
+namespace ZXing::OneD {
+
+namespace {
+
+// Detection is made from center outward.
+// We ensure the clock track is decoded before the data track to avoid false positives.
+// They are two version of a DX Edge codes : with and without frame number.
+// The clock track is longer if the DX code contains the frame number (more recent version)
+constexpr int CLOCK_LENGTH_FN = 31;
+constexpr int CLOCK_LENGTH_NO_FN = 23;
+
+// data track length, without the start and stop patterns
+constexpr int DATA_LENGTH_FN = 23;
+constexpr int DATA_LENGTH_NO_FN = 15;
+
+constexpr auto CLOCK_PATTERN_FN =
+	FixedPattern<25, CLOCK_LENGTH_FN>{5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3};
+constexpr auto CLOCK_PATTERN_NO_FN = FixedPattern<17, CLOCK_LENGTH_NO_FN>{5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3};
+constexpr auto DATA_START_PATTERN = FixedPattern<5, 5>{1, 1, 1, 1, 1};
+constexpr auto DATA_STOP_PATTERN = FixedPattern<3, 3>{1, 1, 1};
+
+template <int N, int SUM>
+bool IsPattern(PatternView& view, const FixedPattern<N, SUM>& pattern, float minQuietZone)
+{
+	view = view.subView(0, N);
+	return view.isValid() && IsPattern(view, pattern, view.spaceInFront(), minQuietZone);
+}
+
+bool DistIsBelowThreshold(PointI a, PointI b, PointI threshold)
+{
+	return std::abs(a.x - b.x) <= threshold.x && std::abs(a.y - b.y) <= threshold.y;
+}
+
+// DX Film Edge clock track found on 35mm films.
+struct Clock
+{
+	bool hasFrameNr = false; // Clock track (thus data track) with frame number (longer version)
+	int rowNumber = 0;
+	int xStart = 0; // Beginning of the clock track on the X-axis, in pixels
+	int xStop = 0; // End of the clock track on the X-axis, in pixels
+
+	int dataLength() const { return hasFrameNr ? DATA_LENGTH_FN : DATA_LENGTH_NO_FN; }
+
+	float moduleSize() const { return float(xStop + 1 - xStart) / (hasFrameNr ? CLOCK_LENGTH_FN : CLOCK_LENGTH_NO_FN); }
+
+	bool isCloseTo(PointI p, int x) const { return DistIsBelowThreshold(p, {x, rowNumber}, PointI(moduleSize() * PointF{0.5, 4})); }
+
+	bool isCloseToStart(int x, int y) const { return isCloseTo({x, y}, xStart); }
+	bool isCloseToStop(int x, int y) const { return isCloseTo({x, y}, xStop); }
+};
+
+struct DXFEState : public RowReader::DecodingState
+{
+	int centerRow = 0;
+	std::vector<Clock> clocks;
+
+	// see if we a clock that starts near {x, y}
+	Clock* findClock(int x, int y)
+	{
+		auto i = FindIf(clocks, [start = PointI{x, y}](auto& v) { return v.rowNumber != start.y && v.isCloseToStart(start.x, start.y); });
+		return i != clocks.end() ? &(*i) : nullptr;
+	}
+
+	// add/update clock
+	void addClock(const Clock& clock)
+	{
+		if (Clock* i = findClock(clock.xStart, clock.rowNumber))
+			*i = clock;
+		else
+			clocks.push_back(clock);
+	}
+};
+
+std::optional<Clock> CheckForClock(int rowNumber, PatternView& view)
+{
+	Clock clock;
+
+	if (IsPattern(view, CLOCK_PATTERN_FN, 0.5)) // On FN versions, the decimal number can be really close to the clock
+		clock.hasFrameNr = true;
+	else if (IsPattern(view, CLOCK_PATTERN_NO_FN, 2.0))
+		clock.hasFrameNr = false;
+	else
+		return {};
+
+	clock.rowNumber = rowNumber;
+	clock.xStart = view.pixelsInFront();
+	clock.xStop = view.pixelsTillEnd();
+
+	return clock;
+}
+
+} // namespace
+
+BarcodeData DXFilmEdgeReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>& state) const
+{
+	if (!state) {
+		state = std::make_unique<DXFEState>();
+		static_cast<DXFEState*>(state.get())->centerRow = rowNumber;
+	}
+
+	auto dxState = static_cast<DXFEState*>(state.get());
+
+	// Only consider rows below the center row of the image
+	if (!_opts.tryRotate() && rowNumber < dxState->centerRow - 1)
+		return {};
+
+	// Look for a pattern that is part of both the clock as well as the data track (omitting the first bar)
+	constexpr auto Is4x1 = [](const PatternView& view, int spaceInPixel) {
+#if 0
+		// Find min/max of 4 consecutive bars/spaces and make sure they are close together.
+		auto a = view[1], b = view[2], c = view[3], d = view[4];
+		auto m = std::min(std::min(a, b), std::min(c, d));
+		auto M = std::max(std::max(a, b), std::max(c, d));
+		return M <= m * 4 / 3 + 1 && spaceInPixel > m / 2;
+#else
+		// perform a very rough check to see if the 4 bars/spaces are close together
+		auto a = view[1], b = view[2], c = view[3], d = view[4];
+		auto diff = std::abs(a - b) + std::abs(a - c) + std::abs(a - d);
+		return diff < a && spaceInPixel > a / 2;
+#endif
+	};
+
+	// 12 is the minimum size of the data track (at least one product class bit + one parity bit)
+	next = FindLeftGuard<4>(next, 10, Is4x1);
+	if (!next.isValid())
+		return {};
+
+	// Check if the 4x1 pattern is part of a clock track
+	if (auto clock = CheckForClock(rowNumber, next)) {
+		dxState->addClock(*clock);
+		next.skipSymbol();
+		return {};
+	}
+
+	// Without at least one clock track, we stop here
+	if (dxState->clocks.empty())
+		return {};
+
+	constexpr float minDataQuietZone = 0.5;
+
+	if (!IsPattern(next, DATA_START_PATTERN, minDataQuietZone))
+		return {};
+
+	auto xStart = next.pixelsInFront();
+
+	// Only consider data tracks that are next to a clock track
+	auto clock = dxState->findClock(xStart, rowNumber);
+	if (!clock)
+		return {};
+
+	// Make sure the start pattern has the proper size (approx. 5 modules)
+	if (std::fabs(next.sum() / clock->moduleSize() - 5) > 1.0 )
+		return {};
+
+	// Skip the data start pattern (black, white, black, white, black)
+	// The first signal bar is always white: this is the
+	// separation between the start pattern and the product number
+	next.skipSymbol();
+
+	// Read the data bits
+	BitArray dataBits;
+	while (next.isValid(1) && dataBits.size() < clock->dataLength()) {
+
+		// Max no. of modules is 20 spaces (with "96-0/0")
+		if (int modules = std::lround(next[0] / clock->moduleSize()); modules >= 1 && modules <= 20)
+			// even index means we are at a bar, otherwise at a space
+			dataBits.appendBits(next.index() % 2 == 0 ? 0xFFFFFFFF : 0x0, modules);
+		else
+			return {};
+
+		next.shift(1);
+	}
+
+	// Check the data track length
+	if (dataBits.size() != clock->dataLength())
+		return {};
+
+	next = next.subView(0, DATA_STOP_PATTERN.size());
+
+	// Check there is the Stop pattern at the end of the data track
+	if (!IsRightGuard(next, DATA_STOP_PATTERN, minDataQuietZone))
+		return {};
+
+	// The following bits are always white (=false), they are separators.
+	if (dataBits.get(0) || dataBits.get(8) || (clock->hasFrameNr ? (dataBits.get(20) || dataBits.get(22)) : dataBits.get(14)))
+		return {};
+
+	// Check the parity bit
+	auto signalSum = Reduce(dataBits.begin(), dataBits.end() - 2, 0);
+	auto parityBit = *(dataBits.end() - 2);
+	if (signalSum % 2 != (int)parityBit)
+		return {};
+
+	// Compute the DX 1 number (product number)
+	auto productNumber = ToInt(dataBits, 1, 7);
+	if (!productNumber)
+		return {};
+
+	// Compute the DX 2 number (generation number)
+	auto generationNumber = ToInt(dataBits, 9, 4);
+
+	// Generate the textual representation.
+	// Eg: 115-10/11A means: DX1 = 115, DX2 = 10, Frame number = 11A
+	std::string txt;
+	txt.reserve(10);
+	txt = std::to_string(productNumber) + "-" + std::to_string(generationNumber);
+	if (clock->hasFrameNr) {
+		auto frameNr = ToInt(dataBits, 13, 6);
+		txt += "/" + std::to_string(frameNr);
+		if (dataBits.get(19))
+			txt += "A";
+	}
+
+	auto xStop = next.pixelsTillEnd();
+
+	// The found data track must end near the clock track
+	if (!clock->isCloseToStop(xStop, rowNumber))
+		return {};
+
+	// Update the clock coordinates with the latest corresponding data track
+	// This may improve signal detection for next row iterations
+	clock->xStart = xStart;
+	clock->xStop = xStop;
+
+	// ISO/IEC 15424:2008(E) specifies 'X' as 'other barcode' that can be used by the decoder manufacturer as he sees fit.
+	SymbologyIdentifier si {'X', 'F'};
+
+	return LinearBarcode(BarcodeFormat::DXFilmEdge, txt, rowNumber, xStart, xStop, si);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDXFilmEdgeReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODDXFilmEdgeReader.h
new file mode 100644
index 00000000..835a1fd1
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDXFilmEdgeReader.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2023 Antoine Mérino
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+/**
+ * <p>Implements decoding of the DX Edge Film code format, a type of barcode found on 35mm films.</p>
+ *
+ * <p>See <a href="https://en.wikipedia.org/wiki/DX_encoding">https://en.wikipedia.org/wiki/DX_encoding</a></p>
+ */
+
+class DXFilmEdgeReader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarCommon.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarCommon.cpp
new file mode 100644
index 00000000..a6bb5441
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarCommon.cpp
@@ -0,0 +1,171 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODDataBarCommon.h"
+
+#include <cmath>
+
+namespace ZXing::OneD::DataBar {
+
+static int combins(int n, int r)
+{
+	int maxDenom;
+	int minDenom;
+	if (n - r > r) {
+		minDenom = r;
+		maxDenom = n - r;
+	} else {
+		minDenom = n - r;
+		maxDenom = r;
+	}
+	int val = 1;
+	int j   = 1;
+	for (int i = n; i > maxDenom; i--) {
+		val *= i;
+		if (j <= minDenom) {
+			val /= j;
+			j++;
+		}
+	}
+	while (j <= minDenom) {
+		val /= j;
+		j++;
+	}
+	return val;
+}
+
+int GetValue(ArrayView<int> widths, int maxWidth, bool noNarrow)
+{
+	int elements = Size(widths);
+	int n = Reduce(widths);
+	int val = 0;
+	int narrowMask = 0;
+	for (int bar = 0; bar < elements - 1; bar++) {
+		int elmWidth;
+		for (elmWidth = 1, narrowMask |= 1 << bar; elmWidth < widths[bar]; elmWidth++, narrowMask &= ~(1 << bar)) {
+			int subVal = combins(n - elmWidth - 1, elements - bar - 2);
+			if (noNarrow && (narrowMask == 0) && (n - elmWidth - (elements - bar - 1) >= elements - bar - 1)) {
+				subVal -= combins(n - elmWidth - (elements - bar), elements - bar - 2);
+			}
+			if (elements - bar - 1 > 1) {
+				int lessVal = 0;
+				for (int mxwElement = n - elmWidth - (elements - bar - 2); mxwElement > maxWidth; mxwElement--) {
+					lessVal += combins(n - elmWidth - mxwElement - 1, elements - bar - 3);
+				}
+				subVal -= lessVal * (elements - 1 - bar);
+			} else if (n - elmWidth > maxWidth) {
+				subVal--;
+			}
+			val += subVal;
+		}
+		n -= elmWidth;
+	}
+	return val;
+}
+
+using Array4F = std::array<float, 4>;
+
+bool ReadDataCharacterRaw(const PatternView& view, int numModules, bool reversed, Array4I& oddPattern,
+						  Array4I& evnPattern)
+{
+#if 1
+	auto pattern = NormalizedPatternFromE2E<8>(view, numModules, reversed);
+	OddEven<Array4I&> res = {oddPattern, evnPattern};
+
+	for (int i = 0; i < Size(pattern); ++i)
+		res[i % 2][i / 2] = pattern[i];
+
+#else
+	OddEven<Array4I&> res = {oddPattern, evnPattern};
+	OddEven<Array4F> rem;
+
+	float moduleSize = static_cast<float>(view.sum(8)) / numModules;
+	auto* iter = view.data() + reversed * 7;
+	int inc = reversed ? -1 : 1;
+
+	for (int i = 0; i < 8; ++i, iter += inc) {
+		float v = *iter / moduleSize;
+		res[i % 2][i / 2] = int(v + .5f);
+		rem[i % 2][i / 2] = v - res[i % 2][i / 2];
+	}
+#endif
+
+	// DataBarExpanded data character is 17 modules wide
+	// DataBar outer   data character is 16 modules wide
+	// DataBar inner   data character is 15 modules wide
+
+	int minSum = 4; // each data character has 4 bars and 4 spaces
+	int maxSum = numModules - minSum;
+	int oddSum = Reduce(res.odd);
+	int evnSum = Reduce(res.evn);
+
+	int sumErr = oddSum + evnSum - numModules;
+	// sum < min -> negative error; sum > max -> positive error
+	int oddSumErr = std::min(0, oddSum - (minSum + (numModules == 15))) + std::max(0, oddSum - maxSum);
+	int evnSumErr = std::min(0, evnSum - minSum) + std::max(0, evnSum - (maxSum - (numModules == 15)));
+
+	int oddParityErr = (oddSum & 1) == (numModules > 15);
+	int evnParityErr = (evnSum & 1) == (numModules < 17);
+
+#if 0
+	// the 'signal improving' strategy of trying to fix off-by-one errors in the sum or parity leads to a massively
+	// increased likelihood of false positives / misreads especially with expanded codes that are composed of many
+	// pairs. the combinatorial explosion of possible pair combinations (see FindValidSequence) results in many possible
+	// sequences with valid checksums. It can slightly lower the minimum required resolution to detect something at all
+	// but the introduced error rate is clearly not worth it.
+
+	if ((sumErr == 0 && oddParityErr != evnParityErr) || (std::abs(sumErr) == 1 && oddParityErr == evnParityErr) ||
+		std::abs(sumErr) > 1 || std::abs(oddSumErr) > 1 || std::abs(evnSumErr) > 1)
+		return {};
+
+	if (sumErr == -1) {
+		oddParityErr *= -1;
+		evnParityErr *= -1;
+	} else if (sumErr == 0 && oddParityErr != 0) {
+		// both parity errors are 1 -> flip one of them
+		(oddSum < evnSum ? oddParityErr : evnParityErr) *= -1;
+	}
+
+	// check if parity and sum errors have opposite signs
+	if (oddParityErr * oddSumErr < 0 || evnParityErr * evnSumErr < 0)
+		return {};
+
+	// apparently the spec calls numbers at even indices 'odd'!?!
+	constexpr int odd = 0, evn = 1;
+	for (int i : {odd, evn}) {
+		int err = i == odd ? (oddSumErr | oddParityErr) : (evnSumErr | evnParityErr);
+		int mi = err < 0 ? std::max_element(rem[i].begin(), rem[i].end()) - rem[i].begin()
+						 : std::min_element(rem[i].begin(), rem[i].end()) - rem[i].begin();
+		res[i][mi] -= err;
+	}
+
+	return true;
+#else
+	// instead, we ignore any character that is not exactly fitting the requirements
+	return !(sumErr || oddSumErr || evnSumErr || oddParityErr || evnParityErr);
+#endif
+}
+
+static bool IsStacked(const Pair& first, const Pair& last)
+{
+	// check if we see two halfes that are far away from each other in y or overlapping in x
+	return std::abs(first.y - last.y) > (first.xStop - first.xStart) || last.xStart < (first.xStart + first.xStop) / 2;
+}
+
+Position EstimatePosition(const Pair& first, const Pair& last)
+{
+	if (!IsStacked(first, last))
+		return Line((first.y + last.y) / 2, first.xStart, last.xStop);
+	else
+		return Position{{first.xStart, first.y}, {first.xStop, first.y}, {last.xStop, last.y}, {last.xStart, last.y}};
+}
+
+int EstimateLineCount(const Pair& first, const Pair& last)
+{
+	// see incrementLineCount() in ODReader.cpp for the -1 here
+	return std::min(first.count, last.count) - 1 + IsStacked(first, last);
+}
+
+} // namespace ZXing::OneD::DataBar
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarCommon.h b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarCommon.h
new file mode 100644
index 00000000..f47e2209
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarCommon.h
@@ -0,0 +1,203 @@
+/*
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+#include "Range.h"
+#include "Pattern.h"
+
+#include <array>
+#include <cmath>
+#include <numeric>
+
+namespace ZXing::OneD::DataBar {
+
+inline bool IsFinder(int a, int b, int c, int d, int e)
+{
+	//  a,b,c,d,e, g | sum(a..e) = 15
+	//  ------------
+	//  1,1,2
+	//	| | |,1,1, 1
+	//	3,8,9
+
+	// use only pairs of bar+space to limit effect of poor threshold:
+	// b+c can be 10, 11 or 12 modules, d+e is always 2
+	int w = 2 * (b + c), n = d + e;
+	// the offsets (5 and 2) are there to reduce quantization effects for small module sizes
+	// TODO: review after switch to sub-pixel bar width calculation
+	bool x = (w + 5 > 9 * n) &&
+			 (w - 5 < 13 * n) &&
+//			 (b < 5 + 9 * d) &&
+//			 (c < 5 + 10 * e) &&
+			 (a < 2 + 4 * e) &&
+			 (4 * a > n);
+#if defined(PRINT_DEBUG) && 0
+	printf("[");
+	for (bool v :
+		 {w + 5 > 9 * n,
+		  w - 5 < 13 * n,
+//		  b < 5 + 9 * d,
+//		  c < 5 + 10 * e,
+		  a < 2 + 4 * e,
+			4 * a > n})
+		printf(" %d", v);
+	printf("]"); fflush(stdout);
+#endif
+	return x;
+};
+
+inline PatternView Finder(const PatternView& view)
+{
+	return view.subView(8, 5);
+}
+
+inline PatternView LeftChar(const PatternView& view)
+{
+	return view.subView(0, 8);
+}
+
+inline PatternView RightChar(const PatternView& view)
+{
+	return view.subView(13, 8);
+}
+
+inline float ModSizeFinder(const PatternView& view)
+{
+	return Finder(view).sum() / 15.f;
+}
+
+inline bool IsGuard(int a, int b)
+{
+	//	printf(" (%d, %d)", a, b);
+	return a > b * 3 / 4 - 2 && a < b * 5 / 4 + 2;
+}
+
+inline bool IsCharacter(const PatternView& view, int modules, float modSizeRef)
+{
+	float err = std::abs(float(view.sum()) / modules / modSizeRef - 1);
+	return err < 0.1f;
+}
+
+struct Character
+{
+	int value = -1, checksum = 0;
+
+	operator bool() const noexcept { return value != -1; }
+	bool operator==(const Character& o) const noexcept { return value == o.value && checksum == o.checksum; }
+	bool operator!=(const Character& o) const { return !(*this == o); }
+};
+
+struct Pair
+{
+	Character left, right;
+	int finder = 0, xStart = -1, xStop = 1, y = -1, count = 1;
+
+	operator bool() const noexcept { return finder != 0; }
+	bool operator==(const Pair& o) const noexcept { return finder == o.finder && left == o.left && right == o.right; }
+	bool operator!=(const Pair& o) const noexcept { return !(*this == o); }
+	int center() const { return std::midpoint(xStart, xStop); }
+};
+
+struct PairHash
+{
+	std::size_t operator()(const Pair& p) const noexcept
+	{
+		return p.left.value ^ p.left.checksum ^ p.right.value ^ p.right.checksum ^ p.finder;
+	}
+};
+
+constexpr int FULL_PAIR_SIZE = 8 + 5 + 8;
+constexpr int HALF_PAIR_SIZE = 8 + 5 + 2; // half has to be followed by a guard pattern
+
+template<int N>
+int ParseFinderPattern(const PatternView& view, bool reversed, const std::array<std::array<int, 3>, N>& e2ePatterns)
+{
+	const auto e2e = NormalizedE2EPattern<5>(view, 15, reversed);
+
+	int best_i = -1, best_e = 3;
+	for (int i = 0; i < Size(e2ePatterns); ++i) {
+		int e = 0;
+		for (int j = 0; j < 3; ++j)
+			e += std::abs(e2ePatterns[i][j] - e2e[j]);
+		if (e < best_e) {
+			best_e = e;
+			best_i = i;
+		}
+	}
+	int i = best_e <= 1 ? 1 + best_i : 0;
+	return reversed ? -i : i;
+}
+
+template <typename T>
+struct OddEven
+{
+	T odd = {}, evn = {};
+	T& operator[](int i) { return i & 1 ? evn : odd; }
+};
+
+using Array4I = std::array<int, 4>;
+
+// elements() determines the element widths of an (n,k) character.
+// for DataBar:         LEN=8, mods=15/16
+// for DataBarExpanded: LEN=8, mods=17
+// for DataBarLimited:  LEN=14, mods=26/18
+template <int LEN>
+std::array<int, LEN> NormalizedPatternFromE2E(const PatternView& view, int mods, bool reversed = false)
+{
+	// To disambiguate the edge-to-edge measurements, it is defined that either the odd or the even-numbered
+	// elements contain at least 1 element that is 1 module wide. (Note: even-numbered elements - 2nd, 4th, 6th, etc., have odd
+	// indexes).
+	// The reference decoding algorithm in Annex G of ISO/IEC 24724:2011 is distinguishing between DataBarExpanded on one side
+	// and all other variants on the other. That seems to contradict the rest of the specification. For details see
+	// https://github.com/zxing-cpp/zxing-cpp/issues/935.
+	// Turns out the true distinction is to be made as follows:
+	//   min-even-is-one: DataBarLimited, DataBar outside character
+	//   min-odd-is-one:  DataBarExpanded, DataBar inside character
+	bool minOddIsOne = mods == 15 || mods == 17;
+	const auto e2e = NormalizedE2EPattern<LEN>(view, mods, reversed);
+	std::array<int, LEN> widths;
+
+	// derive element widths from normalized edge-to-similar-edge measurements
+	int barSum = widths[0] = minOddIsOne ? 8 : 1; // first assume 1st bar is 1 / 8
+	for (int i = 0; i < Size(e2e); i++) {
+		widths[i + 1] = e2e[i] - widths[i];
+		barSum += widths[i + 1];
+	}
+	widths.back() = mods - barSum; // last even element makes mods modules
+
+	// int minEven = widths[1];
+	// for (int i = 3; i < Size(widths); i += 2)
+	// 	minEven = std::min(minEven, widths[i]);
+	OddEven<int> min = {widths[0], widths[1]};
+	for (int i = 2; i < Size(widths); i++)
+		min[i] = std::min(min[i], widths[i]);
+
+	if (minOddIsOne && min[0] > 1) {
+		// minimum odd width is too big, readjust so minimum odd is 1
+		for (int i = 0; i < Size(widths); i += 2) {
+			widths[i] -= min[0] - 1;
+			widths[i + 1] += min[0] - 1;
+		}
+	} else if (!minOddIsOne && min[1] > 1) {
+		// minimum even width is too big, readjust so minimum even is 1
+		for (int i = 0; i < Size(widths); i += 2) {
+			widths[i] += min[1] - 1;
+			widths[i + 1] -= min[1] - 1;
+		}
+	}
+
+	return widths;
+}
+
+bool ReadDataCharacterRaw(const PatternView& view, int numModules, bool reversed, Array4I& oddPattern,
+						  Array4I& evnPattern);
+
+int GetValue(ArrayView<int> widths, int maxWidth, bool noNarrow);
+
+Position EstimatePosition(const Pair& first, const Pair& last);
+int EstimateLineCount(const Pair& first, const Pair& last);
+
+} // namespace ZXing::OneD::DataBar
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedBitDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedBitDecoder.cpp
new file mode 100644
index 00000000..390c1391
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedBitDecoder.cpp
@@ -0,0 +1,253 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODDataBarExpandedBitDecoder.h"
+
+#include "BitArray.h"
+#include "Error.h"
+#include "GTIN.h"
+#include <stdexcept>
+
+namespace ZXing::OneD::DataBar {
+
+constexpr char GS = 29; // FNC1
+
+static std::string DecodeGeneralPurposeBits(BitArrayView& bits)
+{
+	enum State { NUMERIC, ALPHA, ISO_IEC_646 };
+	State state = NUMERIC;
+	std::string res;
+
+	auto decode5Bits = [](State& state, std::string& res, BitArrayView& bits) {
+		int v = bits.readBits(5);
+		if (v == 4) {
+			state = state == ALPHA ? ISO_IEC_646 : ALPHA;
+		} else if (v == 15) { // FNC1 + latch to Numeric
+			res.push_back(GS);
+			state = NUMERIC;
+			// Allow for some generators incorrectly placing a numeric latch "000" after an FNC1
+			if (bits.size() >= 7 && bits.peekBits(7) < 8)
+				bits.skipBits(3);
+		} else {
+			res.push_back(v + 43);
+		}
+	};
+
+	auto isPadding = [](State state, BitArrayView& bits) {
+		bool res = (state == NUMERIC) ? bits.size() < 4
+									  : bits.size() < 5 && (0b00100 >> (5 - bits.size()) == bits.peekBits(bits.size()));
+		if (res)
+			bits.skipBits(bits.size());
+		return res;
+	};
+
+	while(bits.size() >= 3) {
+		switch(state) {
+		case NUMERIC:
+			if (isPadding(state, bits))
+				break;
+			if (bits.size() < 7) {
+				int v = bits.readBits(4);
+				if (v > 0)
+					res.push_back(ToDigit(v - 1));
+			} else if (bits.peekBits(4) == 0) {
+				bits.skipBits(4);
+				state = ALPHA;
+			} else {
+				int v = bits.readBits(7);
+				for (int digit : {(v - 8) / 11, (v - 8) % 11})
+					res.push_back(digit == 10 ? GS : ToDigit(digit));
+			}
+			break;
+		case ALPHA:
+			if (isPadding(state, bits))
+				break;
+			if (bits.peekBits(1) == 1) {
+				constexpr char const* lut58to62 = R"(*,-./)";
+				int v = bits.readBits(6);
+				if (v < 58)
+					res.push_back(v + 33);
+				else if (v < 63)
+					res.push_back(lut58to62[v - 58]);
+				else
+					throw FormatError();
+			} else if (bits.peekBits(3) == 0) {
+				bits.skipBits(3);
+				state = NUMERIC;
+			} else {
+				decode5Bits(state, res, bits);
+			}
+			break;
+		case ISO_IEC_646:
+			if (isPadding(state, bits))
+				break;
+			if (bits.peekBits(3) == 0) {
+				bits.skipBits(3);
+				state = NUMERIC;
+			} else {
+				int v = bits.peekBits(5);
+				if (v < 16) {
+					decode5Bits(state, res, bits);
+				} else if (v < 29) {
+					v = bits.readBits(7);
+					res.push_back(v < 90 ? v + 1 : v + 7);
+				} else {
+					constexpr char const* lut232to252 = R"(!"%&'()*+,-./:;<=>?_ )";
+					v = bits.readBits(8);
+					if (v < 232 || 252 < v)
+						throw FormatError();
+					res.push_back(lut232to252[v - 232]);
+				}
+			}
+			break;
+		}
+	}
+
+	// in NUMERIC encodation there might be a trailing FNC1 that needs to be ignored
+	if (res.size() && res.back() == GS)
+		res.pop_back();
+
+	return res;
+}
+
+static std::string DecodeCompressedGTIN(std::string prefix, BitArrayView& bits)
+{
+	for (int i = 0; i < 4; ++i)
+		prefix.append(ToString(bits.readBits(10), 3));
+
+	prefix.push_back(GTIN::ComputeCheckDigit(prefix.substr(2)));
+
+	return prefix;
+}
+
+static std::string DecodeAI01GTIN(BitArrayView& bits)
+{
+	return DecodeCompressedGTIN("019", bits);
+}
+
+static std::string DecodeAI01AndOtherAIs(BitArrayView& bits)
+{
+	bits.skipBits(2); // Variable length symbol bit field
+
+	auto header = DecodeCompressedGTIN("01" + std::to_string(bits.readBits(4)), bits);
+	auto trailer = DecodeGeneralPurposeBits(bits);
+
+	return header + trailer;
+}
+
+static std::string DecodeAnyAI(BitArrayView& bits)
+{
+	bits.skipBits(2); // Variable length symbol bit field
+
+	return DecodeGeneralPurposeBits(bits);
+}
+
+static std::string DecodeAI013103(BitArrayView& bits)
+{
+	std::string buffer = DecodeAI01GTIN(bits);
+	buffer.append("3103");
+	buffer.append(ToString(bits.readBits(15), 6));
+
+	return buffer;
+}
+
+static std::string DecodeAI01320x(BitArrayView& bits)
+{
+	std::string buffer = DecodeAI01GTIN(bits);
+	int weight = bits.readBits(15);
+	buffer.append(weight < 10000 ? "3202" : "3203");
+	buffer.append(ToString(weight < 10000 ? weight : weight - 10000, 6));
+
+	return buffer;
+}
+
+static std::string DecodeAI0139yx(BitArrayView& bits, char y)
+{
+	bits.skipBits(2); // Variable length symbol bit field
+
+	std::string buffer = DecodeAI01GTIN(bits);
+	buffer.append("39");
+	buffer.push_back(y);
+	buffer.append(std::to_string(bits.readBits(2)));
+
+	if (y == '3')
+		buffer.append(ToString(bits.readBits(10), 3));
+
+	auto trailer = DecodeGeneralPurposeBits(bits);
+	if (trailer.empty())
+		return {};
+
+	return buffer + trailer;
+}
+
+static std::string DecodeAI013x0x1x(BitArrayView& bits, const char* aiPrefix, const char* dateCode)
+{
+	std::string buffer = DecodeAI01GTIN(bits);
+	buffer.append(aiPrefix);
+
+	int weight = bits.readBits(20);
+	buffer.append(std::to_string(weight / 100000));
+	buffer.append(ToString(weight % 100000, 6));
+
+	int date = bits.readBits(16);
+	if (date != 38400) {
+		buffer.append(dateCode);
+
+		int day = date % 32;
+		date /= 32;
+		int month = date % 12 + 1;
+		date /= 12;
+		int year = date;
+
+		buffer.append(ToString(year, 2));
+		buffer.append(ToString(month, 2));
+		buffer.append(ToString(day, 2));
+	}
+
+	return buffer;
+}
+
+std::string DecodeExpandedBits(const BitArray& _bits)
+{
+	try {
+		auto bits = BitArrayView(_bits);
+		bits.readBits(1); // skip linkage bit
+
+		if (bits.peekBits(1) == 1)
+			return DecodeAI01AndOtherAIs(bits.skipBits(1));
+
+		if (bits.peekBits(2) == 0)
+			return DecodeAnyAI(bits.skipBits(2));
+
+		switch (bits.peekBits(4)) {
+		case 4: return DecodeAI013103(bits.skipBits(4));
+		case 5: return DecodeAI01320x(bits.skipBits(4));
+		}
+
+		switch (bits.peekBits(5)) {
+		case 12: return DecodeAI0139yx(bits.skipBits(5), '2');
+		case 13: return DecodeAI0139yx(bits.skipBits(5), '3');
+		}
+
+		switch (bits.readBits(7)) {
+		case 56: return DecodeAI013x0x1x(bits, "310", "11");
+		case 57: return DecodeAI013x0x1x(bits, "320", "11");
+		case 58: return DecodeAI013x0x1x(bits, "310", "13");
+		case 59: return DecodeAI013x0x1x(bits, "320", "13");
+		case 60: return DecodeAI013x0x1x(bits, "310", "15");
+		case 61: return DecodeAI013x0x1x(bits, "320", "15");
+		case 62: return DecodeAI013x0x1x(bits, "310", "17");
+		case 63: return DecodeAI013x0x1x(bits, "320", "17");
+		}
+	} catch (const std::out_of_range&) {
+	} catch (Error) {
+	}
+
+	return {};
+}
+
+} // namespace ZXing::OneD::DataBar
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedBitDecoder.h b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedBitDecoder.h
new file mode 100644
index 00000000..71653a66
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedBitDecoder.h
@@ -0,0 +1,19 @@
+/*
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitArray;
+
+namespace OneD::DataBar {
+
+std::string DecodeExpandedBits(const BitArray& bits);
+
+} // namespace OneD::DataBar
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedReader.cpp
new file mode 100644
index 00000000..27b4a155
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedReader.cpp
@@ -0,0 +1,383 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODDataBarExpandedReader.h"
+
+#include "BarcodeFormat.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "ODDataBarCommon.h"
+#include "ODDataBarExpandedBitDecoder.h"
+#include "BarcodeData.h"
+
+#include <cmath>
+#include <map>
+#include <vector>
+
+namespace ZXing::OneD {
+
+using namespace DataBar;
+
+static bool IsFinderPattern(int a, int b, int c, int d, int e)
+{
+	return IsFinder(a, b, c, d, e) && (c > 3 * e);
+};
+
+static bool IsCharacterPair(const PatternView& v)
+{
+	float modSizeRef = ModSizeFinder(v);
+	return IsCharacter(LeftChar(v), 17, modSizeRef) &&
+		   (v.size() == HALF_PAIR_SIZE || IsCharacter(RightChar(v), 17, modSizeRef));
+}
+
+static bool IsL2RPair(const PatternView& v)
+{
+	return IsFinderPattern(v[8], v[9], v[10], v[11], v[12]) && IsCharacterPair(v);
+}
+
+static bool IsR2LPair(const PatternView& v)
+{
+	return IsFinderPattern(v[12], v[11], v[10], v[9], v[8]) && IsCharacterPair(v);
+}
+
+static Character ReadDataCharacter(const PatternView& view, int finder, bool reversed)
+{
+	constexpr int SYMBOL_WIDEST[]     = {7, 5, 4, 3, 1};
+	constexpr int EVEN_TOTAL_SUBSET[] = {4, 20, 52, 104, 204};
+	constexpr int GSUM[]              = {0, 348, 1388, 2948, 3988};
+
+	Array4I oddCounts = {}, evnCounts = {};
+	if (!ReadDataCharacterRaw(view, 17, reversed, oddCounts, evnCounts))
+		return {};
+
+	int weightRow = 4 * (std::abs(finder) - 1) + (finder < 0) * 2 + reversed;
+	auto calcChecksum = [weightRow](const Array4I& counts, bool even) {
+		static constexpr std::array<std::array<int, 8>, 24> WEIGHTS = {{
+			{0, 0, 0, 0, 0, 0, 0, 0}, // the check character itself
+			{1, 3, 9, 27, 81, 32, 96, 77},
+			{20, 60, 180, 118, 143, 7, 21, 63},
+			{189, 145, 13, 39, 117, 140, 209, 205},
+			{193, 157, 49, 147, 19, 57, 171, 91},
+			{62, 186, 136, 197, 169, 85, 44, 132},
+			{185, 133, 188, 142, 4, 12, 36, 108},
+			{113, 128, 173, 97, 80, 29, 87, 50},
+			{150, 28, 84, 41, 123, 158, 52, 156},
+			{46, 138, 203, 187, 139, 206, 196, 166},
+			{76, 17, 51, 153, 37, 111, 122, 155},
+			{43, 129, 176, 106, 107, 110, 119, 146},
+			{16, 48, 144, 10, 30, 90, 59, 177},
+			{109, 116, 137, 200, 178, 112, 125, 164},
+			{70, 210, 208, 202, 184, 130, 179, 115},
+			{134, 191, 151, 31, 93, 68, 204, 190},
+			{148, 22, 66, 198, 172, 94, 71, 2},
+			{6, 18, 54, 162, 64, 192, 154, 40},
+			{120, 149, 25, 75, 14, 42, 126, 167},
+			{79, 26, 78, 23, 69, 207, 199, 175},
+			{103, 98, 83, 38, 114, 131, 182, 124},
+			{161, 61, 183, 127, 170, 88, 53, 159},
+			{55, 165, 73, 8, 24, 72, 5, 15},
+			{45, 135, 194, 160, 58, 174, 100, 89},
+		}};
+
+		const int* weights = &WEIGHTS[weightRow][even];
+		return TransformReduce(counts, 0, [i = 0, weights](int c) mutable { return c * weights[2 * i++]; });
+	};
+
+	int checksum = calcChecksum(oddCounts, false) + calcChecksum(evnCounts, true);
+
+	int oddSum = Reduce(oddCounts);
+	assert ((oddSum & 1) == 0 && oddSum <= 13 && oddSum >= 4);
+	int group = (13 - oddSum) / 2;
+	int oddWidest = SYMBOL_WIDEST[group];
+	int evnWidest = 9 - oddWidest;
+	int vOdd = GetValue(oddCounts, oddWidest, true);
+	int vEvn = GetValue(evnCounts, evnWidest, false);
+	int tEvn = EVEN_TOTAL_SUBSET[group];
+	int gSum = GSUM[group];
+	int value = vOdd * tEvn + vEvn + gSum;
+
+	return {value, checksum};
+}
+
+using Pairs      = std::vector<Pair>;
+using Characters = std::vector<Character>;
+
+enum Direction
+{
+	Right = 1,
+	Left  = -1,
+};
+
+constexpr int FINDER_A = 1;
+constexpr int FINDER_B = 2;
+constexpr int FINDER_C = 3;
+constexpr int FINDER_D = 4;
+constexpr int FINDER_E = 5;
+constexpr int FINDER_F = 6;
+
+// A negative number means the finder pattern is laid out right2left. Note: each finder may only occur once per code.
+static const std::array<std::vector<int>, 10> FINDER_PATTERN_SEQUENCES = {{
+	{FINDER_A, -FINDER_A},
+	{FINDER_A, -FINDER_B, FINDER_B},
+	{FINDER_A, -FINDER_C, FINDER_B, -FINDER_D},
+	{FINDER_A, -FINDER_E, FINDER_B, -FINDER_D, FINDER_C},
+	{FINDER_A, -FINDER_E, FINDER_B, -FINDER_D, FINDER_D, -FINDER_F},
+	{FINDER_A, -FINDER_E, FINDER_B, -FINDER_D, FINDER_E, -FINDER_F, FINDER_F},
+	{FINDER_A, -FINDER_A, FINDER_B, -FINDER_B, FINDER_C, -FINDER_C, FINDER_D, -FINDER_D},
+	{FINDER_A, -FINDER_A, FINDER_B, -FINDER_B, FINDER_C, -FINDER_C, FINDER_D, -FINDER_E, FINDER_E},
+	{FINDER_A, -FINDER_A, FINDER_B, -FINDER_B, FINDER_C, -FINDER_C, FINDER_D, -FINDER_E, FINDER_F, -FINDER_F},
+	{FINDER_A, -FINDER_A, FINDER_B, -FINDER_B, FINDER_C, -FINDER_D, FINDER_D, -FINDER_E, FINDER_E, -FINDER_F, FINDER_F},
+}};
+
+static const std::array<int, 7> VALID_HALF_PAIRS = {{-FINDER_A, FINDER_B, -FINDER_D, FINDER_C, -FINDER_F, FINDER_F, FINDER_E}};
+
+static int ParseFinderPattern(const PatternView& view, Direction dir)
+{
+	static constexpr std::array<std::array<int, 3>, 6> e2ePatterns = {{
+		{9, 12, 5 }, // {1, 8, 4, 1, 1}, // A
+		{9, 10, 5 }, // {3, 6, 4, 1, 1}, // B
+		{7, 10, 7 }, // {3, 4, 6, 1, 1}, // C
+		{5, 10, 9 }, // {3, 2, 8, 1, 1}, // D
+		{8, 11, 6 }, // {2, 6, 5, 1, 1}, // E
+		{4, 11, 10}, // {2, 2, 9, 1, 1}, // F
+	}};
+
+	return ParseFinderPattern<6>(view, dir == Direction::Left, e2ePatterns);
+}
+
+static bool ChecksumIsValid(const Pairs& pairs)
+{
+	auto checksum = TransformReduce(pairs, 0, [](auto p) { return p.left.checksum + p.right.checksum; }) % 211 +
+					211 * (2 * Size(pairs) - 4 - !pairs.back().right);
+	return pairs.front().left.value == checksum;
+}
+
+// calculate the index (length of the sequence - 2) of the only valid sequence for the given FINDER_A, based on the
+// checksum value stored in the first pair's left value. see also ChecksumIsValid().
+static int SequenceIndex(Character first)
+{
+	return (first.value / 211 + 4 + 1) / 2 - 2;
+}
+
+static bool ChecksumIsValid(Character first)
+{
+	int i = SequenceIndex(first);
+	return 0 <= i && i < Size(FINDER_PATTERN_SEQUENCES);
+}
+
+static Pair ReadPair(const PatternView& view, Direction dir)
+{
+	if (int finder = ParseFinderPattern(Finder(view), dir))
+		if (auto charL = ReadDataCharacter(LeftChar(view), finder, false))
+			if (finder != FINDER_A || ChecksumIsValid(charL)) {
+				auto charR = RightChar(view).isValid() && IsCharacter(RightChar(view), 17, ModSizeFinder(view))
+								 ? ReadDataCharacter(RightChar(view), finder, true)
+								 : Character();
+				if (charR || Contains(VALID_HALF_PAIRS, finder))
+					return {charL, charR, finder, view.pixelsInFront(),
+							(charR ? RightChar(view) : Finder(view)).pixelsTillEnd()};
+			}
+
+	return {};
+}
+
+template<bool STACKED>
+static Pairs ReadRowOfPairs(PatternView& next, int rowNumber)
+{
+	Pairs pairs;
+	Pair pair;
+
+	if constexpr (STACKED) {
+		// a possible first pair is either left2right starting on a space or right2left starting on a bar.
+		// it might be a half-pair
+		next = next.subView(0, HALF_PAIR_SIZE);
+		while (next.shift(1)) {
+			if (IsL2RPair(next) && (pair = ReadPair(next, Direction::Right)) &&
+				(pair.finder != FINDER_A || IsGuard(next[-1], next[11])))
+				break;
+			if (next.shift(1) && IsR2LPair(next) && (pair = ReadPair(next, Direction::Left)))
+				break;
+		}
+	} else {
+		// the only possible first pair is a full, left2right FINDER_A pair starting on a space
+		// with a guard bar on the left
+		next = next.subView(-1, FULL_PAIR_SIZE);
+		while (next.shift(2)) {
+			if (IsL2RPair(next) && IsGuard(next[-1], next[11]) &&
+				(pair = ReadPair(next, Direction::Right)).finder == FINDER_A)
+				break;
+		}
+		// after the first full pair, the symbol may end anytime with a half pair
+		next = next.subView(0, HALF_PAIR_SIZE);
+	}
+
+	if (!pair) {
+		next = {}; // if we didn't find a single pair, consume the rest of the row
+		return {};
+	}
+
+	auto flippedDir = [](Pair p) { return p.finder < 0 ? Direction::Right : Direction::Left; };
+	auto isValidPair = [](Pair p, PatternView v) { return p.right || IsGuard(v[p.finder < 0 ? 9 : 11], v[13]); };
+
+	do {
+		pair.y = rowNumber;
+		pairs.push_back(pair);
+	} while (pair.right && next.shift(FULL_PAIR_SIZE) && (pair = ReadPair(next, flippedDir(pair))) &&
+			 isValidPair(pair, next));
+
+	return pairs;
+}
+
+using PairMap = std::map<int, Pairs>;
+
+// inserts all pairs inside row into the PairMap or increases their count respectively.
+static bool Insert(PairMap& all, Pairs&& row)
+{
+	bool res = false;
+	for (const Pair& pair : row) {
+		auto& pairs = all[pair.finder];
+		if (auto i = Find(pairs, pair); i != pairs.end()) {
+			i->count++;
+			// bubble sort the pairs with the highest view count to the front so we test them first in FindValidSequence
+			while (i != pairs.begin() && i[0].count > i[-1].count) {
+				std::swap(i[-1], i[0]);
+				--i;
+			}
+		} else
+			pairs.push_back(pair);
+		res = true;
+	}
+	return res;
+}
+
+template <typename ITER>
+static bool FindValidSequence(const PairMap& all, ITER begin, ITER end, Pairs& stack)
+{
+	if (begin == end)
+		return ChecksumIsValid(stack);
+
+	if (auto ppairs = all.find(*begin); ppairs != all.end()) {
+		// only try the N most common pairs, this means the absolute maximum number of ChecksumIsValid() evaluations
+		// is N^11 (11 is the maximum sequence length).
+		constexpr int N = 2;
+		// TODO c++20 ranges::views::take()
+		auto& pairs = ppairs->second;
+		int n = 0;
+		for (auto p = pairs.begin(), pend = pairs.end(); p != pend && n < N; ++p, ++n) {
+			// skip p if it is a half-pair but not the last one in the sequence
+			if (!p->right && std::next(begin) != end)
+				continue;
+			// to lower the chance of a misread, one can require each pair to have been seen at least N times.
+			// e.g: if (p.count < 2) break;
+			stack.push_back(*p);
+			if (FindValidSequence(all, std::next(begin), end, stack))
+				return true;
+			stack.pop_back();
+		}
+	}
+
+	return false;
+}
+
+static Pairs FindValidSequence(PairMap& all)
+{
+	Pairs stack;
+	for (const auto& first : all[FINDER_A]) {
+		int sequenceIndex = SequenceIndex(first.left);
+		// if we have not seen enough pairs to possibly complete the sequence, wait for more
+		if (Size(all) < sequenceIndex + 2)
+			continue;
+		auto& sequence = FINDER_PATTERN_SEQUENCES[sequenceIndex];
+		stack.push_back(first);
+		// recursively fill the stack with pairs according to the valid finder sequence
+		if (FindValidSequence(all, std::next(std::begin(sequence)), std::end(sequence), stack))
+			break;
+		stack.pop_back();
+	}
+	return stack;
+}
+
+static void RemovePairs(PairMap& all, const Pairs& pairs)
+{
+	for(const auto& p : pairs)
+		if (auto i = Find(all[p.finder], p); i != all[p.finder].end())
+			if (--i->count == 0)
+				all[p.finder].erase(i);
+}
+
+static BitArray BuildBitArray(const Pairs& pairs)
+{
+	BitArray res;
+
+	res.appendBits(pairs.front().right.value, 12);
+	for (auto p = ++pairs.begin(); p != pairs.end(); ++p) {
+		res.appendBits(p->left.value, 12);
+		if (p->right)
+			res.appendBits(p->right.value, 12);
+	}
+
+	return res;
+}
+
+struct DBERState : public RowReader::DecodingState
+{
+	PairMap allPairs;
+};
+
+BarcodeData DataBarExpandedReader::decodePattern(int rowNumber, PatternView& view, std::unique_ptr<RowReader::DecodingState>& state) const
+{
+#if 0 // non-stacked version
+	auto pairs = ReadRowOfPairs<false>(view, rowNumber);
+
+	if (pairs.empty() || !ChecksumIsValid(pairs))
+		return {};
+#else
+	if (!state)
+		state = std::make_unique<DBERState>();
+	auto& allPairs = static_cast<DBERState*>(state.get())->allPairs;
+
+	// Stacked codes can be laid out in a number of ways. The following rules apply:
+	//  * the first row starts with FINDER_A in left-to-right (l2r) layout
+	//  * pairs in l2r layout start with a space, r2l ones with a bar
+	//  * l2r and r2l finders always alternate
+	//  * rows may contain any number of pairs
+	//  * even rows may be reversed
+	//  * a l2r pair that starts with a bar is actually a r2l pair on a reversed line
+	//  * the last pair of the symbol may be missing the right character
+	//
+	// 3 examples: (r == l2r, l == r2l, R/L == r/l but reversed)
+	//    r l r l    |    r l     |     r l r
+	//    L R L R    |    r       |     l
+
+	if (!Insert(allPairs, ReadRowOfPairs<true>(view, rowNumber)))
+		return {};
+
+	auto pairs = FindValidSequence(allPairs);
+	if (pairs.empty())
+		return {};
+#endif
+
+	auto txt = DecodeExpandedBits(BuildBitArray(pairs));
+	if (txt.empty())
+		return {};
+
+	RemovePairs(allPairs, pairs);
+
+	bool isStacked =
+		std::any_of(pairs.begin() + 1, pairs.end(), [center = pairs.front().center()](const Pair& p) { return p.xStart < center; });
+
+	// TODO: EstimatePosition misses part of the symbol in the stacked case where the last row contains less pairs than
+	// the first
+	// Symbology identifier: ISO/IEC 24724:2011 Section 9 and GS1 General Specifications 5.1.3 Figure 5.1.3-2
+	return {.content = Content(ByteArray(txt), {'e', '0', 0, AIFlag::GS1}),
+			.error = Error{},
+			.position = EstimatePosition(pairs.front(), pairs.back()),
+			.format = isStacked ? BarcodeFormat::DataBarExpStk : BarcodeFormat::DataBarExp,
+			.lineCount = EstimateLineCount(pairs.front(), pairs.back())};
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedReader.h
new file mode 100644
index 00000000..558ee5b7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarExpandedReader.h
@@ -0,0 +1,25 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+/**
+* Decodes DataBarExpandedReader (formerly known as RSS) symbols, including truncated and stacked variants. See ISO/IEC 24724:2006.
+*/
+class DataBarExpandedReader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& view, std::unique_ptr<DecodingState>& state) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarLimitedReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarLimitedReader.cpp
new file mode 100644
index 00000000..cd582b2e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarLimitedReader.cpp
@@ -0,0 +1,163 @@
+/*
+* Copyright 2024 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODDataBarLimitedReader.h"
+
+#include "BarcodeFormat.h"
+#include "GTIN.h"
+#include "ODDataBarCommon.h"
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+
+#include <ranges>
+
+//#define PRINT_DEBUG
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#define printv(...){}
+#else
+#define printv(fmt, ...) \
+for (auto v : __VA_ARGS__) \
+	printf(fmt, v);
+#endif
+
+namespace ZXing::OneD {
+
+using namespace DataBar;
+
+constexpr int CHAR_LEN = 14;
+constexpr int SYMBOL_LEN = 1 + 3 * CHAR_LEN + 2;
+
+static Character ReadDataCharacter(const PatternView& view)
+{
+	constexpr int G_SUM[] = {0, 183064, 820064, 1000776, 1491021, 1979845, 1996939};
+	constexpr int T_EVEN[] = {28, 728, 6454, 203, 2408, 1, 16632};
+	constexpr int ODD_SUM[] = {17, 13, 9, 15, 11, 19, 7};
+	constexpr int ODD_WIDEST[] = {6, 5, 3, 5, 4, 8, 1};
+
+	auto pattern = NormalizedPatternFromE2E<CHAR_LEN>(view, 26);
+
+	int checksum = 0;
+	for (int v : std::ranges::reverse_view(pattern))
+		checksum = 3 * checksum + v;
+
+	using Array7I = std::array<int, 7>;
+	Array7I oddPattern = {}, evnPattern = {};
+	OddEven<Array7I&> res = {oddPattern, evnPattern};
+
+	for (int i = 0; i < Size(pattern); ++i)
+		res[i % 2][i / 2] = pattern[i];
+
+	printf(" o: ");
+	printv("%d ", oddPattern);
+	printf(" e: ");
+	printv("%d ", evnPattern);
+
+	int group = IndexOf(ODD_SUM, Reduce(oddPattern));
+	if (group == -1)
+		return {};
+
+	int oddWidest = ODD_WIDEST[group];
+	int evnWidest = 9 - oddWidest;
+	int vOdd = GetValue(oddPattern, oddWidest, false);
+	int vEvn = GetValue(evnPattern, evnWidest, true);
+	int tEvn = T_EVEN[group];
+	int gSum = G_SUM[group];
+
+	return {vOdd * tEvn + vEvn + gSum, checksum};
+}
+
+static std::string ConstructText(Character left, Character right)
+{
+	auto symVal = 2'013'571LL * left.value + right.value;
+
+	// Strip 2D linkage flag (GS1 Composite) if any (ISO/IEC 24724:2011 Section 6.2.3)
+	if (symVal >= 2'015'133'531'096LL) {
+		symVal -= 2'015'133'531'096LL;
+		assert(symVal <= 1'999'999'999'999LL); // 13 digits
+	}
+	auto txt = ToString(symVal, 13);
+	return "01" + txt + GTIN::ComputeCheckDigit(txt);
+}
+
+static inline bool Has26to18Ratio(int v26, int v18)
+{
+	return v26 + 1.5 * v26 / 26 > v18 / 18. * 26. && v26 - 1.5 * v26 / 26 < v18 / 18. * 26.;
+}
+
+std::array<int, 89> CheckChars = {
+	0b10'10101010'11100010, 0b10'10101010'01110010, 0b10'10101010'00111010, 0b10'10101001'01110010, 0b10'10101001'00111010,
+	0b10'10101000'10111010, 0b10'10100101'01110010, 0b10'10100101'00111010, 0b10'10100100'10111010, 0b10'10100010'10111010,
+	0b10'10010101'01110010, 0b10'10010101'00111010, 0b10'10010100'10111010, 0b10'10010010'10111010, 0b10'10001010'10111010,
+	0b10'01010101'01110010, 0b10'01010101'00111010, 0b10'01010100'10111010, 0b10'01010010'10111010, 0b10'01001010'10111010,
+	0b10'00101010'10111010, 0b10'10101011'01100010, 0b10'10101011'00110010, 0b10'10101011'00011010, 0b10'10101001'10110010,
+	0b10'10101001'10011010, 0b10'10101000'11011010, 0b10'10100101'10110010, 0b10'10100101'10011010, 0b10'10100100'11011010,
+	0b10'10100010'11011010, 0b10'10010101'10110010, 0b10'10010101'10011010, 0b10'10010100'11011010, 0b10'10010010'11011010,
+	0b10'10001010'11011010, 0b10'01010101'10110010, 0b10'01010101'10011010, 0b10'01010100'11011010, 0b10'01010010'11011010,
+	0b10'01001010'11011010, 0b10'00101010'11011010, 0b10'10101011'10100010, 0b10'10101011'10010010, 0b10'10101001'11010010,
+	0b10'10010101'11010010, 0b10'01010101'11010010, 0b10'10101101'01100010, 0b10'10101101'00110010, 0b10'10101101'00011010,
+	0b10'10101100'10110010, 0b10'10010110'10110010, 0b10'10010110'10011010, 0b10'10010110'01011010, 0b10'10010011'01011010,
+	0b10'10001011'01011010, 0b10'01010110'10110010, 0b10'01010110'10011010, 0b10'01001011'01011010, 0b10'10110101'01100010,
+	0b10'10110101'00110010, 0b10'10110101'00011010, 0b10'10110100'10110010, 0b10'10110100'10011010, 0b10'10110010'10110010,
+	0b10'01011010'10110010, 0b10'01011010'10011010, 0b10'01011010'01011010, 0b10'01011001'01011010, 0b10'01001101'01011010,
+	0b10'00101101'01011010, 0b10'11010101'01100010, 0b10'11010101'00110010, 0b10'11010101'00011010, 0b10'11010100'10110010,
+	0b10'11010100'10011010, 0b10'11010100'01011010, 0b10'11010010'10110010, 0b10'11010010'10011010, 0b10'11001010'10110010,
+	0b11'01010101'00110010, 0b11'01010101'00011010, 0b11'01010100'10110010, 0b11'01010100'10011010, 0b11'01010100'01011010,
+	0b11'01010010'10011010, 0b11'01010010'01011010, 0b11'01001010'10011010, 0b11'01010101'10010010,
+};
+
+BarcodeData DataBarLimitedReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<RowReader::DecodingState>&) const
+{
+	next = next.subView(-2, SYMBOL_LEN);
+	while (next.shift(2)) {
+		if (!IsGuard(next[27], next[43]))
+			continue;
+		auto spaceSize = (next[27] + next[43]) / 2;
+		if ((!next.isAtFirstBar() && next[-1] < spaceSize) || (!next.isAtLastBar() && next[SYMBOL_LEN] < 4 * spaceSize))
+			continue;
+		auto [mBar, MBar] = std::minmax({next[0], next[28], next[44]});
+		if (MBar > mBar * 4 / 3 + 1)
+			continue;
+
+		auto leftView = next.subView(1 + 0 * CHAR_LEN, CHAR_LEN);
+		auto checkView = next.subView(1 + 1 * CHAR_LEN, CHAR_LEN);
+		auto rightView = next.subView(1 + 2 * CHAR_LEN, CHAR_LEN);
+		auto leftWidth = leftView.sum();
+		auto checkWith = checkView.sum();
+		auto rightWidth = rightView.sum();
+		if (!Has26to18Ratio(leftWidth, checkWith) || !Has26to18Ratio(rightWidth, checkWith))
+			continue;
+
+		auto modSize = double(leftWidth + checkWith + rightWidth) / (26 + 18 + 26);
+		if ((!next.isAtFirstBar() && next[-1] < modSize) || (!next.isAtLastBar() && next[SYMBOL_LEN] < 5 * modSize))
+			continue;
+
+		auto checkCharPattern = ToInt(NormalizedPatternFromE2E<CHAR_LEN>(checkView, 18));
+		int checksum = IndexOf(CheckChars, checkCharPattern);
+		if (checksum == -1)
+			continue;
+
+		printf("%f - ", modSize);
+		printv("%d ", NormalizedPatternFromE2E<CHAR_LEN>(checkView, 18));
+
+		auto left = ReadDataCharacter(leftView);
+		auto right = ReadDataCharacter(rightView);
+
+		printf("- %d, %d, %d\n", checksum, left.value, right.value);
+
+		if (!left || !right || (left.checksum + 20 * right.checksum) % 89 != checksum)
+			continue;
+
+		return LinearBarcode(BarcodeFormat::DataBarLtd, ConstructText(left, right), rowNumber, next.pixelsInFront(),
+							 next.pixelsTillEnd(), {'e', '0', 0, AIFlag::GS1});
+	}
+
+	// guarantee progress (see loop in ODReader.cpp)
+	next = {};
+
+	return {};
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarLimitedReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarLimitedReader.h
new file mode 100644
index 00000000..1bcc3831
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarLimitedReader.h
@@ -0,0 +1,23 @@
+/*
+* Copyright 2024 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+/**
+* Decodes DataBarLimited symbols. See ISO/IEC 24724:2011.
+*/
+class DataBarLimitedReader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>& state) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarReader.cpp
new file mode 100644
index 00000000..ac064dc0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarReader.cpp
@@ -0,0 +1,232 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODDataBarReader.h"
+
+#include "BarcodeFormat.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "GTIN.h"
+#include "ODDataBarCommon.h"
+#include "BarcodeData.h"
+
+#include <cmath>
+#include <ranges>
+#include <unordered_set>
+
+namespace ZXing::OneD {
+
+using namespace DataBar;
+
+static bool IsCharacterPair(PatternView v, int modsLeft, int modsRight)
+{
+	float modSizeRef = ModSizeFinder(v);
+	return IsCharacter(LeftChar(v), modsLeft, modSizeRef) && IsCharacter(RightChar(v), modsRight, modSizeRef);
+}
+
+static bool IsLeftPair(const PatternView& v)
+{
+	return IsFinder(v[8], v[9], v[10], v[11], v[12]) && IsGuard(v[-1], v[11]) && IsCharacterPair(v, 16, 15);
+}
+
+static bool IsRightPair(const PatternView& v)
+{
+	return IsFinder(v[12], v[11], v[10], v[9], v[8]) && IsGuard(v[9], v[21]) && IsCharacterPair(v, 15, 16);
+}
+
+static Character ReadDataCharacter(const PatternView& view, bool outsideChar, bool rightPair)
+{
+	constexpr int OUTSIDE_EVEN_TOTAL_SUBSET[] = {1, 10, 34, 70, 126};
+	constexpr int INSIDE_ODD_TOTAL_SUBSET[]   = {4, 20, 48, 81};
+	constexpr int OUTSIDE_GSUM[]              = {0, 161, 961, 2015, 2715};
+	constexpr int INSIDE_GSUM[]               = {0, 336, 1036, 1516};
+	constexpr int OUTSIDE_ODD_WIDEST[]        = {8, 6, 4, 3, 1};
+	constexpr int INSIDE_ODD_WIDEST[]         = {2, 4, 6, 8};
+
+	Array4I oddPattern = {}, evnPattern = {};
+	if (!ReadDataCharacterRaw(view, outsideChar ? 16 : 15, outsideChar == rightPair, oddPattern, evnPattern))
+		return {};
+
+	auto calcChecksumPortion = [](const Array4I& counts) {
+		int res = 0;
+		for (int count : std::ranges::reverse_view(counts))
+			res = 9 * res + count;
+		return res;
+	};
+
+	int checksumPortion = calcChecksumPortion(oddPattern) + 3 * calcChecksumPortion(evnPattern);
+
+	if (outsideChar) {
+		int oddSum = Reduce(oddPattern);
+		assert((oddSum & 1) == 0 && oddSum <= 12 && oddSum >= 4); // checked in ReadDataCharacterRaw
+		int group = (12 - oddSum) / 2;
+		int oddWidest = OUTSIDE_ODD_WIDEST[group];
+		int evnWidest = 9 - oddWidest;
+		int vOdd = GetValue(oddPattern, oddWidest, false);
+		int vEvn = GetValue(evnPattern, evnWidest, true);
+		int tEvn = OUTSIDE_EVEN_TOTAL_SUBSET[group];
+		int gSum = OUTSIDE_GSUM[group];
+		return {vOdd * tEvn + vEvn + gSum, checksumPortion};
+	} else {
+		int evnSum = Reduce(evnPattern);
+		assert((evnSum & 1) == 0 && evnSum <= 12 && evnSum >= 4); // checked in ReadDataCharacterRaw
+		int group = (10 - evnSum) / 2;
+		int oddWidest = INSIDE_ODD_WIDEST[group];
+		int evnWidest = 9 - oddWidest;
+		int vOdd = GetValue(oddPattern, oddWidest, true);
+		int vEvn = GetValue(evnPattern, evnWidest, false);
+		int tOdd = INSIDE_ODD_TOTAL_SUBSET[group];
+		int gSum = INSIDE_GSUM[group];
+		return {vEvn * tOdd + vOdd + gSum, checksumPortion};
+	}
+}
+
+int ParseFinderPattern(const PatternView& view, bool reversed)
+{
+	static constexpr std::array<std::array<int, 3>, 9> e2ePatterns = {{
+		{11, 10, 3 }, // {3, 8, 2, 1, 1}
+		{8 , 10, 6 }, // {3, 5, 5, 1, 1}
+		{6 , 10, 8 }, // {3, 3, 7, 1, 1}
+		{4 , 10, 10}, // {3, 1, 9, 1, 1}
+		{9 , 11, 5 }, // {2, 7, 4, 1, 1}
+		{7 , 11, 7 }, // {2, 5, 6, 1, 1}
+		{5 , 11, 9 }, // {2, 3, 8, 1, 1}
+		{6 , 11, 8 }, // {1, 5, 7, 1, 1}
+		{4 , 12, 10}, // {1, 3, 9, 1, 1}
+	}};
+
+	return ParseFinderPattern<9>(view, reversed, e2ePatterns);
+}
+
+static Pair ReadPair(const PatternView& view, bool rightPair)
+{
+	if (int pattern = ParseFinderPattern(Finder(view), rightPair))
+		if (auto outside = ReadDataCharacter(rightPair ? RightChar(view) : LeftChar(view), true, rightPair))
+			if (auto inside = ReadDataCharacter(rightPair ? LeftChar(view) : RightChar(view), false, rightPair)) {
+				// include left and right guards
+				int xStart = view.pixelsInFront() - view[-1];
+				int xStop  = view.pixelsTillEnd() + 2 * view[FULL_PAIR_SIZE];
+				return {outside, inside, pattern, xStart, xStop};
+			}
+
+	return {};
+}
+
+static long long Value(Pair leftPair, Pair rightPair)
+{
+	auto value = [](Pair p) { return 1597 * p.left.value + p.right.value; };
+	auto res = 4537077LL * value(leftPair) + value(rightPair);
+	if (res >= 10000000000000LL) { // Strip 2D linkage flag (GS1 Composite) if any (ISO/IEC 24724:2011 Section 5.2.3)
+		res -= 10000000000000LL;
+	}
+	return res;
+}
+
+static bool ChecksumIsValid(Pair leftPair, Pair rightPair)
+{
+	auto checksum = [](Pair p) { return p.left.checksum + 4 * p.right.checksum; };
+	int a = (checksum(leftPair) + 16 * checksum(rightPair)) % 79;
+	int b = 9 * (std::abs(leftPair.finder) - 1) + (std::abs(rightPair.finder) - 1);
+	if (b > 72)
+		b--;
+	if (b > 8)
+		b--;
+	return a == b && Value(leftPair, rightPair) <= 9999999999999LL; // 13 digits
+}
+
+static bool PositionIsPlausible(Pair l, Pair r)
+{
+	int wl = l.xStop - l.xStart;
+	int wr = r.xStop - r.xStart;
+	int h = std::abs(l.y - r.y);
+
+	// - the pairs must be wider than the stack is high
+	// - the pairs must be roughly of the same width
+	return h < wl && h < wr && wl > wr / 2 && wr > wl / 2;
+}
+
+static std::string ConstructText(Pair leftPair, Pair rightPair)
+{
+	auto txt = ToString(Value(leftPair, rightPair), 13);
+	// see ISO/IEC 24724:2011 Section 9
+	return "01" + txt + GTIN::ComputeCheckDigit(txt);
+}
+
+struct State : public RowReader::DecodingState
+{
+	std::unordered_set<Pair, PairHash> leftPairs;
+	std::unordered_set<Pair, PairHash> rightPairs;
+};
+
+BarcodeData DataBarReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<RowReader::DecodingState>& state) const
+{
+	if (!state)
+		state = std::make_unique<State>();
+	auto* prevState = static_cast<State*>(state.get());
+
+	if (_opts.hasFormat(BarcodeFormat::DataBarOmni) && !_opts.hasFormat(BarcodeFormat::DataBar) && !_opts.tryHarder()) {
+		// non-stacked version
+		(void)state;
+		next = next.subView(-1, FULL_PAIR_SIZE + 1); // +1 reflects the guard pattern on the right, see IsRightPair());
+		// yes: the first view we test is at index 1 (black bar at 0 would be the guard pattern)
+		while (next.shift(2)) {
+			if (IsLeftPair(next)) {
+				if (auto leftPair = ReadPair(next, false); leftPair && next.shift(FULL_PAIR_SIZE) && IsRightPair(next)) {
+					if (auto rightPair = ReadPair(next, true); rightPair && ChecksumIsValid(leftPair, rightPair)) {
+						return LinearBarcode(BarcodeFormat::DataBarOmni, ConstructText(leftPair, rightPair), rowNumber, leftPair.xStart,
+											 rightPair.xStop, {'e', '0', 0, AIFlag::GS1});
+					}
+				}
+			}
+		}
+
+		goto out;
+	}
+
+	next = next.subView(0, FULL_PAIR_SIZE + 1); // +1 reflects the guard pattern on the right, see IsRightPair()
+	// yes: the first view we test is at index 1 (black bar at 0 would be the guard pattern)
+	while (next.shift(1)) {
+		if (IsLeftPair(next)) {
+			if (auto leftPair = ReadPair(next, false)) {
+				leftPair.y = rowNumber;
+				prevState->leftPairs.insert(leftPair);
+				next.shift(FULL_PAIR_SIZE - 1);
+			}
+		}
+
+		if (next.shift(1) && IsRightPair(next)) {
+			if (auto rightPair = ReadPair(next, true)) {
+				rightPair.y = rowNumber;
+				prevState->rightPairs.insert(rightPair);
+				next.shift(FULL_PAIR_SIZE + 2);
+			}
+		}
+	}
+
+	for (const auto& leftPair : prevState->leftPairs)
+		for (const auto& rightPair : prevState->rightPairs)
+			if (ChecksumIsValid(leftPair, rightPair) && PositionIsPlausible(leftPair, rightPair)) {
+				// Symbology identifier ISO/IEC 24724:2011 Section 9 and GS1 General Specifications 5.1.3 Figure 5.1.3-2
+				auto res = BarcodeData{.content = Content(ByteArray{ConstructText(leftPair, rightPair)}, {'e', '0', 0, AIFlag::GS1}),
+									   .position = EstimatePosition(leftPair, rightPair),
+									   .format = leftPair.center() < rightPair.xStart ? BarcodeFormat::DataBarOmni
+																					  : BarcodeFormat::DataBarStk,
+									   .lineCount = EstimateLineCount(leftPair, rightPair)};
+
+				prevState->leftPairs.erase(leftPair);
+				prevState->rightPairs.erase(rightPair);
+				return res;
+			}
+
+out:
+	// guarantee progress (see loop in ODReader.cpp)
+	next = {};
+
+	return {};
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarReader.h
new file mode 100644
index 00000000..d43a5387
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODDataBarReader.h
@@ -0,0 +1,25 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+/**
+* Decodes DataBar (formerly known as RSS) symbols, including truncated and stacked variants. See ISO/IEC 24724:2006.
+*/
+class DataBarReader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>& state) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODEAN13Writer.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN13Writer.cpp
new file mode 100644
index 00000000..40183750
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN13Writer.cpp
@@ -0,0 +1,62 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODEAN13Writer.h"
+
+#include "ODUPCEANCommon.h"
+#include "ODWriterHelper.h"
+#include "Utf.h"
+
+#include <array>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static const int FIRST_DIGIT_ENCODINGS[] = {
+	0x00, 0x0B, 0x0D, 0xE, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A
+};
+
+static const int CODE_WIDTH = 3 + // start guard
+                              (7 * 6) + // left bars
+                              5 + // middle guard
+                              (7 * 6) + // right bars
+                              3; // end guard
+
+BitMatrix
+EAN13Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	auto digits = UPCEANCommon::DigitString2IntArray<13>(contents);
+
+	int parities = FIRST_DIGIT_ENCODINGS[digits[0]];
+	std::vector<bool> result(CODE_WIDTH, false);
+	int pos = 0;
+
+	pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::START_END_PATTERN, true);
+
+	// See {@link #EAN13Reader} for a description of how the first digit & left bars are encoded
+	for (int i = 1; i <= 6; i++) {
+		int digit = digits[i];
+		if ((parities >> (6 - i) & 1) == 1) {
+			digit += 10;
+		}
+		pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::L_AND_G_PATTERNS[digit], false);
+	}
+
+	pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::MIDDLE_PATTERN, false);
+
+	for (int i = 7; i <= 12; i++) {
+		pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::L_PATTERNS[digits[i]], true);
+	}
+	WriterHelper::AppendPattern(result, pos, UPCEANCommon::START_END_PATTERN, true);
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 9);
+}
+
+BitMatrix EAN13Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODEAN13Writer.h b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN13Writer.h
new file mode 100644
index 00000000..c9086941
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN13Writer.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders an EAN8 code as a {@link BitMatrix}.
+*
+* @author aripollak@gmail.com (Ari Pollak)
+*/
+class EAN13Writer
+{
+public:
+	EAN13Writer& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODEAN8Writer.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN8Writer.cpp
new file mode 100644
index 00000000..14ca0ee4
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN8Writer.cpp
@@ -0,0 +1,51 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODEAN8Writer.h"
+
+#include "ODUPCEANCommon.h"
+#include "ODWriterHelper.h"
+#include "Utf.h"
+
+#include <vector>
+
+namespace ZXing::OneD {
+
+static const int CODE_WIDTH = 3 + // start guard
+                              (7 * 4) + // left bars
+                              5 + // middle guard
+                              (7 * 4) + // right bars
+                              3; // end guard
+
+BitMatrix
+EAN8Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	auto digits = UPCEANCommon::DigitString2IntArray<8>(contents);
+
+	std::vector<bool> result(CODE_WIDTH, false);
+	int pos = 0;
+
+	pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::START_END_PATTERN, true);
+
+	for (int i = 0; i <= 3; i++) {
+		pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::L_PATTERNS[digits[i]], false);
+	}
+
+	pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::MIDDLE_PATTERN, false);
+
+	for (int i = 4; i <= 7; i++) {
+		pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::L_PATTERNS[digits[i]], true);
+	}
+	WriterHelper::AppendPattern(result, pos, UPCEANCommon::START_END_PATTERN, true);
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 9);
+}
+
+BitMatrix EAN8Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODEAN8Writer.h b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN8Writer.h
new file mode 100644
index 00000000..8c42ea96
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODEAN8Writer.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders an EAN8 code as a {@link BitMatrix}.
+*
+* @author aripollak@gmail.com (Ari Pollak)
+*/
+class EAN8Writer
+{
+public:
+	EAN8Writer& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODITFReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODITFReader.cpp
new file mode 100644
index 00000000..334a9bcb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODITFReader.cpp
@@ -0,0 +1,97 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODITFReader.h"
+
+#include "ReaderOptions.h"
+#include "GTIN.h"
+#include "Barcode.h"
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+#include "ZXAlgorithms.h"
+
+namespace ZXing::OneD {
+
+BarcodeData ITFReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const
+{
+	const int minCharCount = _opts.formats().size() == 1 ? 4 : 6; // if we are only looking for ITF, we accept shorter symbols
+	const int minQuietZone = 6; // spec requires 10
+
+	next = FindLeftGuard(next, 4 + 10 + 3, FixedPattern<4, 4>{1, 1, 1, 1}, minQuietZone);
+	if (!next.isValid())
+		return {};
+
+	// get threshold of first character pair
+	auto threshold = NarrowWideThreshold(next.subView(4, 10));
+	if (!threshold.isValid())
+		return {};
+	// check that each bar/space in the start pattern is < threshold
+	for (int i = 0; i < 4; ++i)
+		if (next[i] > threshold[i])
+			return {};
+
+	constexpr int weights[] = {1, 2, 4, 7, 0};
+	int xStart = next.pixelsInFront();
+	bool startsAtFirstBar = next.isAtFirstBar();
+
+	next = next.subView(4, 10);
+
+	std::string txt;
+	txt.reserve(20);
+
+	while (next.isValid()) {
+		// look for end-of-symbol
+		if (next[3] > threshold.space * 3)
+			break;
+
+		BarAndSpace<int> digits, numWide;
+		bool bad = false;
+		for (int i = 0; i < 10; ++i) {
+			bad |= next[i] > threshold[i] * 3 || next[i] < threshold[i] / 3;
+			numWide[i] += next[i] > threshold[i];
+			digits[i] += weights[i/2] * (next[i] > threshold[i]);
+		}
+
+		if (bad || numWide.bar != 2 || numWide.space != 2)
+			break;
+
+		for (int i = 0; i < 2; ++i)
+			txt.push_back(ToDigit(digits[i] == 11 ? 0 : digits[i]));
+
+		// update threshold to support scanning slanted symbols (scanned non-perpendicular)
+		threshold = NarrowWideThreshold(next);
+
+		next.skipSymbol();
+	}
+
+	next = next.subView(0, 3);
+
+	// Check stop pattern
+	if (!next.isValid() || !threshold.isValid()
+		|| next[0] < threshold[0] || next[1] > threshold[1] || next[2] > threshold[2])
+		return {};
+
+	// Check quiet zone size (full quiet zone on both ends or cropped on both ends)
+	if (!(std::min((int)next[3], xStart) > minQuietZone * (threshold.bar + threshold.space) / 3
+		  || (next.isAtLastBar() && startsAtFirstBar && std::max(xStart, (int)next[3]) < 2 * std::min(xStart, (int)next[3]) + 2)))
+		return {};
+
+	// Check min length depending on whether the code covers the complete image or not
+	if (Size(txt) < (startsAtFirstBar && next.isAtLastBar() ? (minCharCount / 2) : minCharCount))
+		return {};
+
+	Error error = _opts.validateOptionalChecksum() && !GTIN::IsCheckDigitValid(txt) ? ChecksumError() : Error();
+
+	// Symbology identifier ISO/IEC 16390:2007 Annex C Table C.1
+	// See also GS1 General Specifications 5.1.2 Figure 5.1.2-2
+	SymbologyIdentifier symbologyIdentifier = {'I', GTIN::IsCheckDigitValid(txt) ? '1' : '0'};
+	
+	int xStop = next.pixelsTillEnd();
+
+	return LinearBarcode(BarcodeFormat::ITF, txt, rowNumber, xStart, xStop, symbologyIdentifier, error);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODITFReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODITFReader.h
new file mode 100644
index 00000000..15b1103a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODITFReader.h
@@ -0,0 +1,33 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+/**
+* <p>Implements decoding of the ITF format, or Interleaved Two of Five.</p>
+*
+* <p>This Reader will scan ITF barcodes of certain lengths only.
+* At the moment it reads length >= 6. Not all lengths are scanned, especially shorter ones, to avoid false positives.
+* This in turn is due to a lack of required checksum function.</p>
+*
+* <p>According to the specification, the modifier (3rd char) of the symbologyIdentifier is '1' iff the symbol has a valid checksum</p>
+*
+* <p><a href="http://en.wikipedia.org/wiki/Interleaved_2_of_5">http://en.wikipedia.org/wiki/Interleaved_2_of_5</a>
+* is a great reference for Interleaved 2 of 5 information.</p>
+*/
+class ITFReader : public RowReader
+{
+public:
+	using RowReader::RowReader;
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODITFWriter.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODITFWriter.cpp
new file mode 100644
index 00000000..6a2f7c56
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODITFWriter.cpp
@@ -0,0 +1,78 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODITFWriter.h"
+
+#include "ODWriterHelper.h"
+#include "Utf.h"
+
+#include <array>
+#include <stdexcept>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static const std::array<int, 4> START_PATTERN = { 1, 1, 1, 1 };
+static const std::array<int, 3> END_PATTERN = { 3, 1, 1 };
+
+static const int W = 3; // Pixel width of a wide line
+static const int N = 1; // Pixed width of a narrow line
+
+/**
+* Patterns of Wide / Narrow lines to indicate each digit
+*/
+static const std::array<std::array<int, 5>, 10> PATTERNS = {
+	N, N, W, W, N, // 0
+	W, N, N, N, W, // 1
+	N, W, N, N, W, // 2
+	W, W, N, N, N, // 3
+	N, N, W, N, W, // 4
+	W, N, W, N, N, // 5
+	N, W, W, N, N, // 6
+	N, N, N, W, W, // 7
+	W, N, N, W, N, // 8
+	N, W, N, W, N,  // 9
+};
+
+BitMatrix
+ITFWriter::encode(const std::wstring& contents, int width, int height) const
+{
+	size_t length = contents.length();
+	if (length == 0) {
+		throw std::invalid_argument("Found empty contents");
+	}
+	if (length % 2 != 0) {
+		throw std::invalid_argument("The length of the input should be even");
+	}
+	if (length > 80) {
+		throw std::invalid_argument("Requested contents should be less than 80 digits long");
+	}
+
+	std::vector<bool> result(9 + 9 * length, false);
+	int pos = WriterHelper::AppendPattern(result, 0, START_PATTERN, true);
+	for (size_t i = 0; i < length; i += 2) {
+		int one = contents[i] - '0';
+		int two = contents[i + 1] - '0';
+		if (one < 0 || one > 9 || two < 0 || two > 9) {
+			throw std::invalid_argument("Contents should contain only digits: 0-9");
+		}
+		std::array<int, 10> encoding = {};
+		for (int j = 0; j < 5; j++) {
+			encoding[2 * j] = PATTERNS[one][j];
+			encoding[2 * j + 1] = PATTERNS[two][j];
+		}
+		pos += WriterHelper::AppendPattern(result, pos, encoding, true);
+	}
+	WriterHelper::AppendPattern(result, pos, END_PATTERN, true);
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 10);
+}
+
+BitMatrix ITFWriter::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODITFWriter.h b/tools/chatgui/zxing-cpp/core/src/oned/ODITFWriter.h
new file mode 100644
index 00000000..f4cab9bb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODITFWriter.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders a ITF code as a {@link BitMatrix}.
+*
+* @author erik.barbara@gmail.com (Erik Barbara)
+*/
+class ITFWriter
+{
+public:
+	ITFWriter& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODMultiUPCEANReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODMultiUPCEANReader.cpp
new file mode 100644
index 00000000..f0274920
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODMultiUPCEANReader.cpp
@@ -0,0 +1,323 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODMultiUPCEANReader.h"
+
+#include "BarcodeFormat.h"
+#include "BitArray.h"
+#include "ReaderOptions.h"
+#include "GTIN.h"
+#include "ODUPCEANCommon.h"
+#include "Barcode.h"
+#include "JSON.h"
+#include "SymbologyIdentifier.h"
+
+#include <cmath>
+
+namespace ZXing::OneD {
+
+constexpr int CHAR_LEN = 4;
+
+constexpr auto END_PATTERN           = FixedPattern<3, 3>{1, 1, 1};
+constexpr auto MID_PATTERN           = FixedPattern<5, 5>{1, 1, 1, 1, 1};
+constexpr auto UPCE_END_PATTERN      = FixedPattern<6, 6>{1, 1, 1, 1, 1, 1};
+constexpr auto EXT_START_PATTERN     = FixedPattern<3, 4>{1, 1, 2};
+constexpr auto EXT_SEPARATOR_PATTERN = FixedPattern<2, 2>{1, 1};
+
+static const int FIRST_DIGIT_ENCODINGS[] = {0x00, 0x0B, 0x0D, 0x0E, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A};
+
+// The GS1 specification has the following to say about quiet zones
+// Type: EAN-13 | EAN-8 | UPC-A | UPC-E | EAN Add-on | UPC Add-on
+// QZ L:   11   |   7   |   9   |   9   |     7-12   |     9-12
+// QZ R:    7   |   7   |   9   |   7   |        5   |        5
+
+constexpr float QUIET_ZONE_LEFT = 6;
+constexpr float QUIET_ZONE_RIGHT_EAN = 3; // used to be 6, see #526 and #558
+constexpr float QUIET_ZONE_RIGHT_UPC = 6;
+constexpr float QUIET_ZONE_ADDON = 3;
+
+// There is a single sample (ean13-1/12.png) that fails to decode with these (new) settings because
+// it has a right-side quiet zone of only about 4.5 modules, which is clearly out of spec.
+
+static bool DecodeDigit(const PatternView& view, std::string& txt, int* lgPattern = nullptr)
+{
+#if 1
+	// These two values are critical for determining how permissive the decoding will be.
+	// We've arrived at these values through a lot of trial and error. Setting them any higher
+	// lets false positives creep in quickly.
+	static constexpr float MAX_AVG_VARIANCE = 0.48f;
+	static constexpr float MAX_INDIVIDUAL_VARIANCE = 0.7f;
+
+	int bestMatch =
+		lgPattern ? RowReader::DecodeDigit(view, UPCEANCommon::L_AND_G_PATTERNS, MAX_AVG_VARIANCE, MAX_INDIVIDUAL_VARIANCE, false)
+				  : RowReader::DecodeDigit(view, UPCEANCommon::L_PATTERNS, MAX_AVG_VARIANCE, MAX_INDIVIDUAL_VARIANCE, false);
+	if (bestMatch == -1)
+		return false;
+
+	txt += ToDigit(bestMatch % 10);
+	if (lgPattern)
+		AppendBit(*lgPattern, bestMatch >= 10);
+
+	return true;
+#else
+	constexpr int CHAR_SUM = 7;
+	auto pattern = RowReader::OneToFourBitPattern<CHAR_LEN, CHAR_SUM>(view);
+
+	// remove first and last bit
+	pattern = (~pattern >> 1) & 0b11111;
+
+	// clang-format off
+/* pattern now contains the central 5 bits of the L/G/R code
+ * L/G-codes always start with 1 and end with 0, R-codes are simply
+ * inverted L-codes.
+
+		L-Code  G-Code  R-Code
+	___________________________________
+	0 	00110 	10011 	11001
+	1 	01100 	11001 	10011
+	2 	01001 	01101 	10110
+	3 	11110 	10000 	00001
+	4 	10001 	01110 	01110
+	5 	11000 	11100 	00111
+	6 	10111 	00010 	01000
+	7 	11101 	01000 	00010
+	8 	11011 	00100 	00100
+	9 	00101 	01011 	11010
+*/
+	constexpr char I = 0xf0; // invalid pattern
+
+	const char digit[] = {I,    I,    0x16, I,    0x18, 0x09, 0x00, I,
+                          0x17, 0x02, I,    0x19, 0x01, 0x12, 0x14, I,
+                          0x13, 0x04, I,    0x10, I,    I,    I,    0x06,
+                          0x05, 0x11, I,    0x08, 0x15, 0x07, 0x03, I};
+	// clang-format on
+
+	char d = digit[pattern];
+	txt += ToDigit(d & 0xf);
+	if (lgPattern)
+		AppendBit(*lgPattern, (d >> 4) & 1);
+
+	return d != I;
+#endif
+}
+
+static bool DecodeDigits(int digitCount, PatternView& next, std::string& txt, int* lgPattern = nullptr)
+{
+	for (int j = 0; j < digitCount; ++j, next.skipSymbol())
+		if (!DecodeDigit(next, txt, lgPattern))
+			return false;
+	return true;
+}
+
+struct PartialResult
+{
+	std::string txt;
+	PatternView end;
+	BarcodeFormat format = BarcodeFormat::None;
+
+	PartialResult() { txt.reserve(14); }
+	bool isValid() const { return format != BarcodeFormat::None; }
+};
+
+bool _ret_false_debug_helper()
+{
+	return false;
+}
+#define CHECK(A) if(!(A)) return _ret_false_debug_helper();
+
+static bool EAN13(PartialResult& res, PatternView begin)
+{
+	auto mid = begin.subView(27, MID_PATTERN.size());
+	auto end = begin.subView(56, END_PATTERN.size());
+
+	CHECK(IsRightGuard(end, END_PATTERN, QUIET_ZONE_RIGHT_EAN) && IsPattern(mid, MID_PATTERN));
+
+	auto next = begin.subView(END_PATTERN.size(), CHAR_LEN);
+	res.txt = " "; // make space for lgPattern character
+	int lgPattern = 0;
+
+	CHECK(DecodeDigits(6, next, res.txt, &lgPattern));
+
+	next = next.subView(MID_PATTERN.size(), CHAR_LEN);
+
+	CHECK(DecodeDigits(6, next, res.txt));
+
+	int i = IndexOf(FIRST_DIGIT_ENCODINGS, lgPattern);
+	CHECK(i != -1);
+	res.txt[0] = ToDigit(i);
+
+	res.end = end;
+	res.format = BarcodeFormat::EAN13;
+	return true;
+}
+
+static bool PlausibleDigitModuleSize(PatternView begin, int start, int i, float moduleSizeRef)
+{
+	float moduleSizeData = begin.subView(start + i * 4, 4).sum() / 7.f;
+	return std::abs(moduleSizeData / moduleSizeRef - 1) < 0.2f;
+}
+
+static bool EAN8(PartialResult& res, PatternView begin)
+{
+	auto mid = begin.subView(19, MID_PATTERN.size());
+	auto end = begin.subView(40, END_PATTERN.size());
+
+	CHECK(IsRightGuard(end, END_PATTERN, QUIET_ZONE_RIGHT_EAN) && IsPattern(mid, MID_PATTERN));
+
+	// additional plausibility check for the module size: it has to be about the same for both
+	// the guard patterns and the payload/data part.
+	float moduleSizeGuard = (begin.sum() + mid.sum() + end.sum()) / 11.f;
+	for (auto start : {3, 24})
+		for (int i = 0; i < 4; ++i)
+			CHECK(PlausibleDigitModuleSize(begin, start, i, moduleSizeGuard));
+
+	auto next = begin.subView(END_PATTERN.size(), CHAR_LEN);
+	res.txt.clear();
+
+	CHECK(DecodeDigits(4, next, res.txt));
+
+	next = next.subView(MID_PATTERN.size(), CHAR_LEN);
+
+	CHECK(DecodeDigits(4, next, res.txt));
+
+	res.end = end;
+	res.format = BarcodeFormat::EAN8;
+	return true;
+}
+
+static bool UPCE(PartialResult& res, PatternView begin)
+{
+	auto end = begin.subView(27, UPCE_END_PATTERN.size());
+
+	CHECK(IsRightGuard(end, UPCE_END_PATTERN, QUIET_ZONE_RIGHT_UPC));
+
+	// additional plausibility check for the module size: it has to be about the same for both
+	// the guard patterns and the payload/data part. This speeds up the falsepositives use case
+	// about 2x and brings the misread count down to 0
+	float moduleSizeGuard = (begin.sum() + end.sum()) / 9.f;
+	for (int i = 0; i < 6; ++i)
+		CHECK(PlausibleDigitModuleSize(begin, 3, i, moduleSizeGuard));
+
+	auto next = begin.subView(END_PATTERN.size(), CHAR_LEN);
+	int lgPattern = 0;
+	res.txt = " "; // make space for lgPattern character
+
+	CHECK(DecodeDigits(6, next, res.txt, &lgPattern));
+
+	int i = IndexOf(UPCEANCommon::NUMSYS_AND_CHECK_DIGIT_PATTERNS, lgPattern);
+	CHECK(i != -1);
+
+	res.txt[0] = ToDigit(i / 10);
+	res.txt += ToDigit(i % 10);
+
+	res.end = end;
+	res.format = BarcodeFormat::UPCE;
+	return true;
+}
+
+static int Ean5Checksum(const std::string& s)
+{
+	int sum = 0, N = Size(s);
+	for (int i = N - 2; i >= 0; i -= 2)
+		sum += s[i] - '0';
+	sum *= 3;
+	for (int i = N - 1; i >= 0; i -= 2)
+		sum += s[i] - '0';
+	sum *= 3;
+	return sum % 10;
+}
+
+static bool AddOn(PartialResult& res, PatternView begin, int digitCount)
+{
+	auto ext = begin.subView(0, 3 + digitCount * 4 + (digitCount - 1) * 2);
+	CHECK(ext.isValid());
+	auto moduleSize = IsPattern(ext, EXT_START_PATTERN);
+	CHECK(moduleSize);
+
+	CHECK(ext.isAtLastBar() || *ext.end() > QUIET_ZONE_ADDON * moduleSize - 1);
+
+	res.end = ext;
+	ext = ext.subView(EXT_START_PATTERN.size(), CHAR_LEN);
+	int lgPattern = 0;
+	res.txt.clear();
+
+	for (int i = 0; i < digitCount; ++i) {
+		CHECK(DecodeDigit(ext, res.txt, &lgPattern));
+		ext.skipSymbol();
+		if (i < digitCount - 1) {
+			CHECK(IsPattern(ext, EXT_SEPARATOR_PATTERN, 0, 0, moduleSize));
+			ext.skipPair();
+		}
+	}
+
+	if (digitCount == 2) {
+		CHECK(std::stoi(res.txt) % 4 == lgPattern);
+	} else {
+		constexpr int CHECK_DIGIT_ENCODINGS[] = {0x18, 0x14, 0x12, 0x11, 0x0C, 0x06, 0x03, 0x0A, 0x09, 0x05};
+		CHECK(Ean5Checksum(res.txt) == IndexOf(CHECK_DIGIT_ENCODINGS, lgPattern));
+	}
+	res.format = BarcodeFormat::EANUPC; // make sure res.format is valid, see below
+	return true;
+}
+
+BarcodeData MultiUPCEANReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<RowReader::DecodingState>&) const
+{
+	const int minSize = 3 + 6*4 + 6; // UPC-E
+
+	next = FindLeftGuard(next, minSize, END_PATTERN, QUIET_ZONE_LEFT);
+	if (!next.isValid())
+		return {};
+
+	PartialResult res;
+	auto begin = next;
+
+	if (!((((readEAN13 || readUPCA) && EAN13(res, begin)) || (readEAN8 && EAN8(res, begin)) || (readUPCE && UPCE(res, begin)))))
+		return {};
+
+	// ISO/IEC 15420:2009 (& GS1 General Specifications 5.1.3) states that the content for "]E0" should be 13 digits,
+	// i.e. converted to EAN-13 if UPC-A/E
+	std::string upceTxt;
+	if (res.format == BarcodeFormat::UPCE) {
+		upceTxt = res.txt;
+		res.txt = "0" + UPCEANCommon::ConvertUPCEtoUPCA(res.txt);
+	}
+
+	Error error = !GTIN::IsCheckDigitValid(res.txt) ? ChecksumError() : Error();
+
+	// if we explicitly excluded EAN13, don't return an EAN13 symbol
+	if (res.format == BarcodeFormat::EAN13 && !readEAN13) {
+		if (res.txt.front() == '0')
+			res.format = BarcodeFormat::UPCA;
+		else
+			return {};
+	}
+
+	// Symbology identifier modifiers ISO/IEC 15420:2009 Annex B Table B.1
+	SymbologyIdentifier symbologyIdentifier = {'E', res.format == BarcodeFormat::EAN8 ? '4' : '0'};
+
+	next = res.end;
+
+	auto ext = res.end;
+	PartialResult addOnRes;
+	if (_opts.eanAddOnSymbol() != EanAddOnSymbol::Ignore && ext.skipSymbol()
+		&& ext.skipSingle(static_cast<int>(begin.sum() * 3.5)) && (AddOn(addOnRes, ext, 5) || AddOn(addOnRes, ext, 2))) {
+		res.txt += addOnRes.txt;
+		next = addOnRes.end;
+		// ISO/IEC 15420:2009 states that the content for "]E3" should be 15 or 18 digits, i.e. converted to EAN-13
+		// and extended with no separator, and that the content for "]E4" should be 8 digits, i.e. no add-on
+		// @gitlost and @axxel decided to extend the spec here to simply add an EAN-8 + add-on option
+		symbologyIdentifier.modifier = '3'; // Combined packet, EAN-13, UPC-A, UPC-E, with add-on
+	}
+
+	if (_opts.eanAddOnSymbol() == EanAddOnSymbol::Require && !addOnRes.isValid())
+		return {};
+
+	return LinearBarcode(res.format, res.txt, rowNumber, begin.pixelsInFront(), next.pixelsTillEnd(), symbologyIdentifier, error,
+						 JsonProp(BarcodeExtra::UPCE, upceTxt) + JsonProp(BarcodeExtra::EanAddOn, addOnRes.txt));
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODMultiUPCEANReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODMultiUPCEANReader.h
new file mode 100644
index 00000000..65cc2258
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODMultiUPCEANReader.h
@@ -0,0 +1,32 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+/**
+* @brief A reader that can read all available UPC/EAN formats.
+*/
+class MultiUPCEANReader : public RowReader
+{
+	bool readEAN8, readEAN13, readUPCA, readUPCE;
+public:
+	explicit MultiUPCEANReader(const ReaderOptions& opts)
+		: RowReader(opts),
+		  readEAN8(opts.hasFormat(BarcodeFormat::EAN8)),
+		  readEAN13(opts.hasFormat(BarcodeFormat::EAN13)),
+		  readUPCA(opts.hasFormat(BarcodeFormat::UPCA)),
+		  readUPCE(opts.hasFormat(BarcodeFormat::UPCE))
+	{}
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
+
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODReader.cpp
new file mode 100644
index 00000000..0b606134
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODReader.cpp
@@ -0,0 +1,259 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODReader.h"
+
+#include "BinaryBitmap.h"
+#include "ReaderOptions.h"
+#include "ODCodabarReader.h"
+#include "ODCode128Reader.h"
+#include "ODCode39Reader.h"
+#include "ODCode93Reader.h"
+#include "ODDataBarExpandedReader.h"
+#include "ODDataBarLimitedReader.h"
+#include "ODDataBarReader.h"
+#include "ODDXFilmEdgeReader.h"
+#include "ODITFReader.h"
+#include "ODMultiUPCEANReader.h"
+#include "ODTelepenReader.h"
+#include "BarcodeData.h"
+
+#include <algorithm>
+#include <utility>
+
+#ifdef PRINT_DEBUG
+#include "BitMatrix.h"
+#include "BitMatrixIO.h"
+#endif
+
+namespace ZXing::OneD {
+
+Reader::Reader(const ReaderOptions& opts) : ZXing::Reader(opts)
+{
+	using enum BarcodeFormat;
+
+	_readers.reserve(8);
+
+	if (opts.hasAnyFormat(EANUPC))
+		_readers.emplace_back(new MultiUPCEANReader(opts));
+
+	if (opts.hasAnyFormat(Code39))
+		_readers.emplace_back(new Code39Reader(opts));
+	if (opts.hasAnyFormat(Code93))
+		_readers.emplace_back(new Code93Reader(opts));
+	if (opts.hasAnyFormat(Code128))
+		_readers.emplace_back(new Code128Reader(opts));
+	if (opts.hasAnyFormat(ITF))
+		_readers.emplace_back(new ITFReader(opts));
+	if (opts.hasAnyFormat(Telepen))
+		_readers.emplace_back(new TelepenReader(opts));
+	if (opts.hasAnyFormat(Codabar))
+		_readers.emplace_back(new CodabarReader(opts));
+	if (opts.hasFormat(DataBar | DataBarOmni | DataBarStk | DataBarStkOmni))
+		_readers.emplace_back(new DataBarReader(opts));
+	if (opts.hasFormat(DataBar | DataBarExp | DataBarExpStk))
+		_readers.emplace_back(new DataBarExpandedReader(opts));
+	if (opts.hasFormat(DataBar | DataBarLtd))
+		_readers.emplace_back(new DataBarLimitedReader(opts));
+	if (opts.hasAnyFormat(DXFilmEdge))
+		_readers.emplace_back(new DXFilmEdgeReader(opts));
+}
+
+Reader::~Reader() = default;
+
+/**
+* We're going to examine rows from the middle outward, searching alternately above and below the
+* middle, and farther out each time. rowStep is the number of rows between each successive
+* attempt above and below the middle. So we'd scan row middle, then middle - rowStep, then
+* middle + rowStep, then middle - (2 * rowStep), etc.
+* rowStep is bigger as the image is taller, but is always at least 1. We've somewhat arbitrarily
+* decided that moving up and down by about 1/16 of the image is pretty good; we try more of the
+* image if "trying harder".
+*/
+BarcodesData DoDecode(const std::vector<std::unique_ptr<RowReader>>& readers, const BinaryBitmap& image, bool tryHarder,
+						 bool rotate, bool isPure, int maxSymbols, int minLineCount, bool returnErrors)
+{
+	BarcodesData res;
+
+	std::vector<std::unique_ptr<RowReader::DecodingState>> decodingState(readers.size());
+
+	int width = image.width();
+	int height = image.height();
+
+	if (rotate)
+		std::swap(width, height);
+
+	int middle = height / 2;
+	// TODO: find a better heuristic/parameterization if maxSymbols != 1
+	int rowStep = std::max(1, height / ((tryHarder && !isPure) ? (maxSymbols == 1 ? 256 : 512) : 32));
+	int maxLines = tryHarder ?
+		height :	// Look at the whole image, not just the center
+		15;			// 15 rows spaced 1/32 apart is roughly the middle half of the image
+
+	if (isPure)
+		minLineCount = 1;
+	else
+		minLineCount = std::min(minLineCount, height);
+	std::vector<int> checkRows;
+
+	PatternRow bars;
+	bars.reserve(128); // e.g. EAN-13 has 59 bars/spaces
+
+#ifdef PRINT_DEBUG
+	BitMatrix dbg(width, height);
+#endif
+
+	for (int i = 0; i < maxLines; i++) {
+
+		// Scanning from the middle out. Determine which row we're looking at next:
+		int rowStepsAboveOrBelow = (i + 1) / 2;
+		bool isAbove = (i & 0x01) == 0; // i.e. is x even?
+		int rowNumber = middle + rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow);
+		bool isCheckRow = false;
+		if (rowNumber < 0 || rowNumber >= height) {
+			// Oops, if we run off the top or bottom, stop
+			break;
+		}
+
+		// See if we have additional check rows (see below) to process
+		if (checkRows.size()) {
+			--i;
+			rowNumber = checkRows.back();
+			checkRows.pop_back();
+			isCheckRow = true;
+			if (rowNumber < 0 || rowNumber >= height)
+				continue;
+		}
+
+		if (!image.getPatternRow(rowNumber, rotate ? 90 : 0, bars))
+			continue;
+
+#ifdef PRINT_DEBUG
+		bool val = false;
+		int x = 0;
+		for (auto b : bars) {
+			for(unsigned j = 0; j < b; ++j)
+				dbg.set(x++, rowNumber, val);
+			val = !val;
+		}
+#endif
+
+		// While we have the image data in a PatternRow, it's fairly cheap to reverse it in place to
+		// handle decoding upside down barcodes.
+		// TODO: the DataBarExpanded (stacked) decoder depends on seeing each line from both directions. This is
+		// 'surprising' and inconsistent. It also requires the decoderState to be shared between normal and reversed
+		// scans, which makes no sense in general because it would mix partial detection data from two codes of the same
+		// type next to each other. See also https://github.com/zxing-cpp/zxing-cpp/issues/87
+		for (bool upsideDown : {false, true}) {
+			// trying again?
+			if (upsideDown) {
+				// reverse the row and continue
+				std::reverse(bars.begin(), bars.end());
+			}
+			// Look for a barcode
+			for (size_t r = 0; r < readers.size(); ++r) {
+				// If this is a pure symbol, then checking a single non-empty line is sufficient for all but the stacked
+				// DataBar codes. They are the only ones using the decodingState, which we can use as a flag here.
+				if (isPure && i && !decodingState[r])
+					continue;
+
+				PatternView next(bars);
+				do {
+					BarcodeData result = readers[r]->decodePattern(rowNumber, next, decodingState[r]);
+					if (result.isValid() || (returnErrors && result.error)) {
+						result.lineCount++;
+						if (upsideDown) {
+							// update position (flip horizontally).
+							for (auto& p : result.position) {
+								p = {width - p.x - 1, p.y};
+							}
+						}
+						if (rotate) {
+							for (auto& p : result.position) {
+								p = {p.y, width - p.x - 1};
+							}
+						}
+
+						// check if we know this code already
+						for (auto& other : res) {
+							if (result == other) {
+								// merge the position information
+								auto dTop = maxAbsComponent(other.position.topLeft() - result.position.topLeft());
+								auto dBot = maxAbsComponent(other.position.bottomLeft() - result.position.topLeft());
+								if (dTop < dBot || (dTop == dBot && rotate ^ (sumAbsComponent(other.position[0]) >
+																			  sumAbsComponent(result.position[0])))) {
+									other.position[0] = result.position[0];
+									other.position[1] = result.position[1];
+								} else {
+									other.position[2] = result.position[2];
+									other.position[3] = result.position[3];
+								}
+								other.lineCount++;
+								// clear the result, so we don't insert it again below
+								result = BarcodeData();
+								break;
+							}
+						}
+
+						if (result.format != BarcodeFormat::None) {
+							res.push_back(std::move(result));
+
+							// if we found a valid code we have not seen before but a minLineCount > 1,
+							// add additional check rows above and below the current one
+							if (!isCheckRow && minLineCount > 1 && rowStep > 1) {
+								checkRows = {rowNumber - 1, rowNumber + 1};
+								if (rowStep > 2)
+									checkRows.insert(checkRows.end(), {rowNumber - 2, rowNumber + 2});
+							}
+						}
+
+						if (maxSymbols && Reduce(res, 0, [&](int s, const BarcodeData& r) {
+											  return s + (r.lineCount >= minLineCount);
+										  }) == maxSymbols) {
+							goto out;
+						}
+					}
+					// make sure we make progress and we start the next try on a bar
+					next.shift(2 - (next.index() % 2));
+					next.extend();
+				} while (tryHarder && next.size());
+			}
+		}
+	}
+
+out:
+	// remove all symbols with insufficient line count
+	std::erase_if(res, [&](auto&& r) { return r.lineCount < minLineCount; });
+
+	// if symbols overlap, remove the one with a lower line count
+	for (auto a = res.begin(); a != res.end(); ++a)
+		for (auto b = std::next(a); b != res.end(); ++b)
+			if (HaveIntersectingBoundingBoxes(a->position, b->position))
+				*(a->lineCount < b->lineCount ? a : b) = BarcodeData();
+
+	std::erase_if(res, [](auto&& r) { return r.format == BarcodeFormat::None; });
+
+#ifdef PRINT_DEBUG
+	SaveAsPBM(dbg, rotate ? "od-log-r.pnm" : "od-log.pnm");
+#endif
+
+	return res;
+}
+
+BarcodesData Reader::read(const BinaryBitmap& image, int maxSymbols) const
+{
+	auto resH =
+		DoDecode(_readers, image, _opts.tryHarder(), false, _opts.isPure(), maxSymbols, _opts.minLineCount(), _opts.returnErrors());
+	if ((!maxSymbols || Size(resH) < maxSymbols) && _opts.tryRotate()) {
+		auto resV = DoDecode(_readers, image, _opts.tryHarder(), true, _opts.isPure(), maxSymbols - Size(resH),
+								 _opts.minLineCount(), _opts.returnErrors());
+		resH.insert(resH.end(), std::make_move_iterator(resV.begin()), std::make_move_iterator(resV.end()));
+	}
+	return resH;
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODReader.h
new file mode 100644
index 00000000..3eb8c494
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODReader.h
@@ -0,0 +1,35 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+#include <memory>
+#include <vector>
+
+namespace ZXing {
+
+class ReaderOptions;
+
+namespace OneD {
+
+class RowReader;
+
+class Reader : public ZXing::Reader
+{
+public:
+	explicit Reader(const ReaderOptions& opts);
+	~Reader() override;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+
+private:
+	std::vector<std::unique_ptr<RowReader>> _readers;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODRowReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODRowReader.h
new file mode 100644
index 00000000..ad6c0189
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODRowReader.h
@@ -0,0 +1,222 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitArray.h"
+#include "Pattern.h"
+#include "BarcodeData.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <cassert>
+#include <cmath>
+#include <cstddef>
+#include <iterator>
+#include <limits>
+#include <memory>
+
+/*
+Code39 : 1:2/3, 5+4+1 (0x3|2x1 wide) -> 12-15 mods, v1-? | ToNarrowWide(OMG 1) == *
+Codabar: 1:2/3, 4+3+1 (1x1|1x2|3x0 wide) -> 9-13 mods, v1-? | ToNarrowWide(OMG 2) == ABCD
+ITF    : 1:2/3, 5+5   (2x2 wide) -> mods, v6-?| .5, .38 == * | qz:10
+
+Code93 : 1-4, 3+3 -> 9 mods  v1-? | round to 1-4 == *
+Code128: 1-4, 3+3 -> 11 mods v1-? | .7, .25 == ABC | qz:10
+UPC/EAN: 1-4, 2+2 -> 7 mods  f    | .7, .48 == *
+  UPC-A: 11d 95m = 3 + 6*4 + 5 + 6*4 + 3 = 59 | qz:3
+  EAN-13: 12d 95m
+  UPC-E: 6d, 3 + 6*4 + 6 = 33
+  EAN-8: 8d, 3 + 4*4 + 5 + 4*4 + 3 = 43
+
+RSS14  : 1-8, finder: (15,2+3), symbol: (15/16,4+4) | .45, .2 (finder only), 14d
+  code = 2xguard + 2xfinder + 4xsymbol = (96,23), stacked = 2x50 mods
+RSSExp.:  v?-74d/?-41c
+*/
+
+namespace ZXing {
+
+class ReaderOptions;
+
+namespace OneD {
+
+/**
+* Encapsulates functionality and implementation that is common to all families
+* of one-dimensional barcodes.
+*/
+class RowReader
+{
+protected:
+	const ReaderOptions& _opts;
+
+public:
+	explicit RowReader(const ReaderOptions& opts) : _opts(opts) {}
+	explicit RowReader(ReaderOptions&&) = delete;
+
+	struct DecodingState
+	{
+		virtual ~DecodingState() = default;
+	};
+
+	virtual ~RowReader() = default;
+
+	virtual BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>& state) const = 0;
+
+	/**
+	 * Determines how closely a set of observed counts of runs of black/white values matches a given
+	 * target pattern. This is reported as the ratio of the total variance from the expected pattern
+	 * proportions across all pattern elements, to the length of the pattern.
+	 *
+	 * @param counters observed counters
+	 * @param pattern expected pattern
+	 * @param maxIndividualVariance The most any counter can differ before we give up
+	 * @return ratio of total variance between counters and pattern compared to total pattern size
+	 */
+	template <typename CP, typename PP>
+	static float PatternMatchVariance(const CP* counters, const PP* pattern, size_t length, float maxIndividualVariance)
+	{
+		int total = Reduce(counters, counters + length, 0);
+		int patternLength = Reduce(pattern, pattern + length, 0);
+		if (total < patternLength) {
+			// If we don't even have one pixel per unit of bar width, assume this is too small
+			// to reliably match, so fail:
+			return std::numeric_limits<float>::max();
+		}
+
+		float unitBarWidth = (float)total / patternLength;
+		maxIndividualVariance *= unitBarWidth;
+
+		float totalVariance = 0.0f;
+		for (size_t x = 0; x < length; ++x) {
+			float variance = std::abs(counters[x] - pattern[x] * unitBarWidth);
+			if (variance > maxIndividualVariance) {
+				return std::numeric_limits<float>::max();
+			}
+			totalVariance += variance;
+		}
+		return totalVariance / total;
+	}
+
+	template <typename Counters, typename Pattern>
+	static float PatternMatchVariance(const Counters& counters, const Pattern& pattern, float maxIndividualVariance) {
+		assert(Size(counters) == Size(pattern));
+		return PatternMatchVariance(std::data(counters), std::data(pattern), std::size(counters), maxIndividualVariance);
+	}
+
+	/**
+	* Attempts to decode a sequence of black/white lines into single
+	* digit.
+	*
+	* @param counters the counts of runs of observed black/white/black/... values
+	* @param patterns the list of patterns to compare the contents of counters to
+	* @param requireUnambiguousMatch the 'best match' must be better than all other matches
+	* @return The decoded digit index, -1 if no pattern matched
+	*/
+	template <typename Counters, typename Patterns>
+	static int DecodeDigit(const Counters& counters, const Patterns& patterns, float maxAvgVariance,
+						   float maxIndividualVariance, bool requireUnambiguousMatch = true)
+	{
+		float bestVariance = maxAvgVariance; // worst variance we'll accept
+		constexpr int INVALID_MATCH = -1;
+		int bestMatch = INVALID_MATCH;
+		for (int i = 0; i < Size(patterns); i++) {
+			float variance = PatternMatchVariance(counters, patterns[i], maxIndividualVariance);
+			if (variance < bestVariance) {
+				bestVariance = variance;
+				bestMatch = i;
+			} else if (requireUnambiguousMatch && variance == bestVariance) {
+				// if we find a second 'best match' with the same variance, we can not reliably report to have a suitable match
+				bestMatch = INVALID_MATCH;
+			}
+		}
+		return bestMatch;
+	}
+
+	/**
+	 * @brief NarrowWideThreshold calculates width thresholds to separate narrow and wide bars and spaces.
+	 *
+	 * This is useful for codes like Codabar, Code39 and ITF which distinguish between narrow and wide
+	 * bars/spaces. Where wide ones are between 2 and 3 times as wide as the narrow ones.
+	 *
+	 * @param view containing one character
+	 * @return threshold value for bars and spaces
+	 */
+	static BarAndSpaceI NarrowWideThreshold(const PatternView& view)
+	{
+		BarAndSpaceI m = {view[0], view[1]};
+		BarAndSpaceI M = m;
+		for (int i = 2; i < view.size(); ++i)
+			UpdateMinMax(m[i], M[i], view[i]);
+
+		// the max-spread check between bar/space depends on whether both have seen narrow and wide
+		int maxSpread = M[0] >= 2 * m[0] && M[1] >= 2 * m[1] ? 2 : 4;
+
+		BarAndSpaceI res;
+		for (int i = 0; i < 2; ++i) {
+			// check that
+			//  a) wide <= 4 * narrow
+			//  b) bars and spaces are not more than a factor of spread apart from each other
+			if (M[i] > 4 * (m[i] + 1) || M[i] > maxSpread * M[i + 1] || m[i] > maxSpread * (m[i + 1] + 1))
+				return {};
+			// the threshold is the average of min and max but at least 1.5 * min
+			res[i] = std::max((m[i] + M[i]) / 2, m[i] * 3 / 2);
+		}
+
+		return res;
+	}
+
+	/**
+	 * @brief ToNarrowWidePattern takes a PatternView, calculates a NarrowWideThreshold and returns int where a '0' bit
+	 * means narrow and a '1' bit means 'wide'.
+	 */
+	static int NarrowWideBitPattern(const PatternView& view)
+	{
+		const auto threshold = NarrowWideThreshold(view);
+		if (!threshold.isValid())
+			return -1;
+
+		int pattern = 0;
+		for (int i = 0; i < view.size(); ++i) {
+			if (view[i] > threshold[i] * 2)
+				return -1;
+			AppendBit(pattern, view[i] > threshold[i]);
+		}
+
+		return pattern;
+	}
+
+	/**
+	 * @brief Lookup the pattern in the table and return the character in alphabet at the same index.
+	 * @returns 0 if pattern is not found. Used to be -1 but that fails on systems where char is unsigned.
+	 */
+	template<typename INDEX, typename ALPHABET>
+	static char LookupBitPattern(int pattern, const INDEX& table, const ALPHABET& alphabet)
+	{
+		int i = IndexOf(table, pattern);
+		return i == -1 ? 0 : alphabet[i];
+	}
+
+	template<typename INDEX, typename ALPHABET>
+	static char DecodeNarrowWidePattern(const PatternView& view, const INDEX& table, const ALPHABET& alphabet)
+	{
+		return LookupBitPattern(NarrowWideBitPattern(view), table, alphabet);
+	}
+};
+
+template<typename Range>
+Barcode DecodeSingleRow(const RowReader& reader, const Range& range)
+{
+	PatternRow row;
+	GetPatternRow(range, row);
+	PatternView view(row);
+
+	std::unique_ptr<RowReader::DecodingState> state;
+	return {reader.decodePattern(0, view, state)};
+}
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODTelepenReader.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODTelepenReader.cpp
new file mode 100644
index 00000000..8e055727
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODTelepenReader.cpp
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2026 Axel Waggershauser
+ */
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODTelepenReader.h"
+
+#include "BarcodeData.h"
+#include "SymbologyIdentifier.h"
+#include "ZXAlgorithms.h"
+
+#include <cstdint>
+#include <ranges>
+
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#endif
+
+// This code is based on the AIM Europe USS Telepen (1991) specification and ISO/IEC 15424:2025.
+// See also https://advanova.co.uk/wp-content/uploads/2022/05/Barcode-Symbology-information-and-History.pdf
+
+namespace ZXing::OneD {
+
+static std::string DecodeNumeric(std::string_view encoded)
+{
+	std::string decoded;
+	decoded.reserve(encoded.size() * 2);
+
+	for (uint8_t codeword : encoded) {
+		if (codeword < 16 || codeword == 127)
+			decoded += codeword; // control characters
+		else if (17 <= codeword && codeword < 27)
+			(decoded += ToDigit(codeword - 17)) += 'X';
+		else if (27 <= codeword && codeword < 127)
+			decoded += ToString(codeword - 27, 2);
+		else // (codeword == 16): 16/DLE is the "shift to alpha" codeword and can't appear twice
+			return {};
+	}
+
+	return decoded;
+}
+
+BarcodeData TelepenReader::decodePattern(int rowNumber, PatternView& next, std::unique_ptr<RowReader::DecodingState>&) const
+{
+	constexpr int minCharCount = 1; // TODO
+	constexpr int minQuietZone = 5; // spec requires 10
+	constexpr int minCharLength = 16 / 3;
+	constexpr FixedPattern<12, 16> startPatterns[3] = {
+		{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3}, // START 1: "Full ASCII" in AIM Spec
+		{1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 3}, // START 2: "Compressed Numeric (+ Full ASCII)" in AIM Spec
+		{1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 3}  // START 3: "Full ASCII + Compressed Numeric" in AIM Spec
+	};
+	constexpr FixedPattern<6, 6> prefixPattern = {1, 1, 1, 1, 1, 1};
+	constexpr FixedPattern<11, 15> endPatterns[3] = {
+		{3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1}, // STOP 1
+		{3, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1}, // STOP 2
+		{3, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1}  // STOP 3
+	};
+
+	// Note: In the real-world there are symbols with START 1 + STOP 1 patterns that may contain "Compressed Numeric (+ Full ASCII)"
+	// data, see guess-work below.
+
+#if 0 // use fast 1:1:1:1 start pattern plausibility check, then E2E check for the whole start pattern
+	next = FindLeftGuard<12>(next, 2 * 12 + minCharCount * minCharLength, [=](const PatternView& view, int spaceInPixel) {
+		// find min/max of 4 consecutive bars/spaces and make sure they are close together
+		auto mB = view[0], mS = view[1], MB = view[2], MS = view[3];
+		if (mB > MB)
+			std::swap(mB, MB);
+		if (mS > MS)
+			std::swap(mS, MS);
+		return MB <= mB * 4 / 3 + 1 && MS <= mS * 4 / 3 + 1 && MB < 2 * mS + 1 && MS < 2 * mB + 1
+			   && IsPattern<true>(view, startPattern, spaceInPixel, minQuietZone);
+	});
+#else
+	next = FindLeftGuard<true>(next, 2 * 12 + minCharCount * minCharLength, prefixPattern, minQuietZone);
+#endif
+	if (!next.isValid())
+		return {};
+
+	int startChar = 1;
+	for (; startChar < 4; ++startChar)
+		if (IsPattern<true>(next, startPatterns[startChar - 1], next.spaceInFront(), minQuietZone))
+			break;
+	if (startChar == 4 || (startChar > 1 && !readNumeric))
+		return {};
+
+	const auto &startPattern = startPatterns[startChar - 1];
+	const auto &endPattern = endPatterns[startChar - 1];
+
+	int xStart = next.pixelsInFront();
+	next = next.subView(0, startPattern.size());
+
+	// get threshold from start pattern
+	auto threshold = NarrowWideThreshold(next);
+	if (!threshold.isValid())
+		return {};
+
+	next = next.subView(startPattern.size(), endPattern.size());
+	std::string raw;
+	while (next.isValid() && !IsRightGuard<true>(next, endPattern, minQuietZone)) {
+		BitArray ba;
+		bool inBlock = false;
+		BarAndSpace<int> wSum, wNum, nSum, nNum;
+		while (next.isValid() && ba.size() < 8) {
+			if (next[0] > threshold[0] * 3 || next[1] > threshold[1] * 3)
+				return {};
+			BarAndSpace<bool> wide = {next[0] > threshold[0], next[1] > threshold[1]};
+			if (!wide.bar && !wide.space)     // narrow bar, narrow space
+				ba.appendBit(1);
+			else if (!wide.bar && wide.space) // narrow bar, wide space
+				// trailing 10 | leading 01
+				ba.appendBits(std::exchange(inBlock, !inBlock) ? 0b10 : 0b01, 2);
+			else if (wide.bar && !wide.space) // wide bar, narrow space
+				ba.appendBits(0b00, 2);
+			else if (wide.bar && wide.space)  // wide bar, wide space
+				ba.appendBits(0b010, 3);
+
+			for (int i = 0; i < 2; ++i) {
+				if (next[i] > threshold[i]) {
+					wSum[i] += next[i];
+					++wNum[i];
+				} else {
+					nSum[i] += next[i];
+					++nNum[i];
+				}
+			}
+
+			next.skipPair();
+		}
+		if (ba.size() != 8 || std::ranges::count(ba, false) % 2 != 0) // even parity check
+			return {};
+		ba.reverse();
+		raw += ToInt<char>(ba) & 0x7f; // drop the parity bit
+
+		printf("line: %d, threshold: %2d, %2d, wSum: %2d, %2d, wNum: %d, %d, nSum: %2d, %2d, nNum: %d, %d -> %c ends at: %d\n", rowNumber,
+			   threshold[0], threshold[1], wSum[0], wSum[1], wNum[0], wNum[1], nSum[0], nSum[1], nNum[0], nNum[1],
+			   raw.back(), next.pixelsInFront());
+
+		for (int i = 0; i < 2; ++i)
+			threshold[i] = wNum[i] && nNum[i] ? (wSum[i] / wNum[i] + nSum[i] / nNum[i]) / 2
+						   : nNum[i]          ? 2 * nSum[i] / nNum[i]
+											  : threshold[i];
+	}
+
+	if (raw.size() < minCharCount + 1 || !IsRightGuard<true>(next, endPattern, minQuietZone))
+		return {};
+
+	auto txt = raw.substr(0, raw.size() - 1); // drop checksum character
+	auto checkSum = (127 - (Reduce(txt, 0) % 127)) % 127;
+	char modifier = 0;
+	Error error;
+
+	if (checkSum != raw.back()) {
+		error = Error::Checksum;
+	} else {
+		if (startChar == 1 && readNumeric) { // "Full ASCII" in AIM Spec or "Compressed Numeric (+ Full ASCII)" in "the wild"
+			// Apply guesswork to determine whether to treat as "Full ASCII" or "Compressed Numeric (+ Full ASCII)"
+			// Num+Alpha (startChar is 2) is likely if there is at most one DLE that is not the first character and there are
+			// non-printable ASCII characters but none that are not used in "Compressed Numeric" to encode digits.
+			if (!readAlpha
+				|| (std::ranges::count(txt, '\x10') <= 1 && txt.front() != '\x10'
+					&& std::ranges::any_of(txt, [](uint8_t c) { return c < 32; })
+					&& std::ranges::none_of(txt, [](uint8_t c) { return c < 16; })))
+				startChar = 2;
+		}
+
+		const auto dle = IndexOf(txt, '\x10'); // DLE (== 16) is the "shift" codeword for switching between alpha and numeric modes
+		// see ISO/IEC 15424:2025 4.4.3
+		if (startChar == 1) {
+			modifier = '0'; // Full ASCII mode
+		} else if (startChar == 2 && dle != 0) {
+			auto num = dle == -1 ? DecodeNumeric(txt) : DecodeNumeric(txt.substr(0, dle));
+			auto alpha = dle == -1 ? std::string() : txt.substr(dle + 1);
+			if (num.empty())
+				error = Error::Format; // invalid numeric encoding
+			else
+				txt = num + alpha;
+			modifier = dle == -1 ? '1' : '2'; // Double density numeric: only (1) / followed by full ASCII (2)
+		} else if (startChar == 3 && dle != 0) {
+			auto alpha = dle == -1 ? txt : txt.substr(0, dle);
+			auto num = dle == -1 ? std::string() : DecodeNumeric(txt.substr(dle + 1));
+			if (dle != -1 && num.empty())
+				error = Error::Format; // invalid numeric encoding
+			else
+				txt = alpha + num;
+			modifier = dle == -1 ? '0' : '4'; // Full ASCII: only (0) / followed by double density numeric (4)
+		} else
+			error = Error::Format; // DLE as first character is not allowed
+	}
+
+	int xStop = next.pixelsTillEnd();
+	SymbologyIdentifier symbologyIdentifier = {'B', modifier};
+	auto format = modifier == '1' ? BarcodeFormat::TelepenNumeric : BarcodeFormat::TelepenAlpha;
+	printf("line: %d, raw: %s, txt: %s, checksum: %d\n", rowNumber, raw.c_str(), txt.c_str(), checkSum);
+
+	return LinearBarcode(format, txt, rowNumber, xStart, xStop, symbologyIdentifier, error);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODTelepenReader.h b/tools/chatgui/zxing-cpp/core/src/oned/ODTelepenReader.h
new file mode 100644
index 00000000..8b46b174
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODTelepenReader.h
@@ -0,0 +1,25 @@
+/*
+* Copyright 2026 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ODRowReader.h"
+
+namespace ZXing::OneD {
+
+class TelepenReader : public RowReader
+{
+	bool readAlpha, readNumeric;
+public:
+	explicit TelepenReader(const ReaderOptions& opts)
+		: RowReader(opts),
+		  readAlpha(opts.hasFormat(BarcodeFormat::TelepenAlpha)),
+		  readNumeric(opts.hasFormat(BarcodeFormat::TelepenNumeric))
+	{}
+
+	BarcodeData decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODUPCAWriter.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCAWriter.cpp
new file mode 100644
index 00000000..5ce6a437
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCAWriter.cpp
@@ -0,0 +1,33 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODUPCAWriter.h"
+
+#include "BitMatrix.h"
+#include "ODEAN13Writer.h"
+#include "Utf.h"
+
+#include <stdexcept>
+
+namespace ZXing::OneD {
+
+BitMatrix
+UPCAWriter::encode(const std::wstring& contents, int width, int height) const
+{
+	// Transform a UPC-A code into the equivalent EAN-13 code, and add a check digit if it is not already present.
+	size_t length = contents.length();
+	if (length != 11 && length != 12) {
+		throw std::invalid_argument("Requested contents should be 11 or 12 digits long");
+	}
+	return EAN13Writer().setMargin(_sidesMargin).encode(L'0' + contents, width, height);
+}
+
+BitMatrix UPCAWriter::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODUPCAWriter.h b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCAWriter.h
new file mode 100644
index 00000000..22dacdac
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCAWriter.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders a UPC-A code as a {@link BitMatrix}.
+*
+* @author qwandor@google.com (Andrew Walbran)
+*/
+class UPCAWriter
+{
+public:
+	UPCAWriter& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEANCommon.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEANCommon.cpp
new file mode 100644
index 00000000..7a9b4a8d
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEANCommon.cpp
@@ -0,0 +1,80 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODUPCEANCommon.h"
+
+namespace ZXing::OneD {
+
+const std::array<int, 3> UPCEANCommon::START_END_PATTERN = { 1, 1, 1 };
+const std::array<int, 5> UPCEANCommon::MIDDLE_PATTERN = { 1, 1, 1, 1, 1 };
+const std::array<int, 6> UPCEANCommon::UPCE_END_PATTERN = { 1, 1, 1, 1, 1, 1 };
+
+const std::array<std::array<int, 4>, 10> UPCEANCommon::L_PATTERNS = {
+	3, 2, 1, 1, // 0
+	2, 2, 2, 1, // 1
+	2, 1, 2, 2, // 2
+	1, 4, 1, 1, // 3
+	1, 1, 3, 2, // 4
+	1, 2, 3, 1, // 5
+	1, 1, 1, 4, // 6
+	1, 3, 1, 2, // 7
+	1, 2, 1, 3, // 8
+	3, 1, 1, 2, // 9
+};
+
+const std::array<std::array<int, 4>, 20> UPCEANCommon::L_AND_G_PATTERNS = {
+	3, 2, 1, 1, // 0
+	2, 2, 2, 1, // 1
+	2, 1, 2, 2, // 2
+	1, 4, 1, 1, // 3
+	1, 1, 3, 2, // 4
+	1, 2, 3, 1, // 5
+	1, 1, 1, 4, // 6
+	1, 3, 1, 2, // 7
+	1, 2, 1, 3, // 8
+	3, 1, 1, 2, // 9
+	// reversed
+	1, 1, 2, 3, // 10
+	1, 2, 2, 2, // 11
+	2, 2, 1, 2, // 12
+	1, 1, 4, 1, // 13
+	2, 3, 1, 1, // 14
+	1, 3, 2, 1, // 15
+	4, 1, 1, 1, // 16
+	2, 1, 3, 1, // 17
+	3, 1, 2, 1, // 18
+	2, 1, 1, 3, // 19
+};
+
+// For an UPC-E barcode, the final digit is represented by the parities used
+// to encode the middle six digits, according to the table below.
+//
+//                Parity of next 6 digits
+//    Digit   0     1     2     3     4     5
+//       0    Even   Even  Even Odd  Odd   Odd
+//       1    Even   Even  Odd  Even Odd   Odd
+//       2    Even   Even  Odd  Odd  Even  Odd
+//       3    Even   Even  Odd  Odd  Odd   Even
+//       4    Even   Odd   Even Even Odd   Odd
+//       5    Even   Odd   Odd  Even Even  Odd
+//       6    Even   Odd   Odd  Odd  Even  Even
+//       7    Even   Odd   Even Odd  Even  Odd
+//       8    Even   Odd   Even Odd  Odd   Even
+//       9    Even   Odd   Odd  Even Odd   Even
+//
+// The encoding is represented by the following array, which is a bit pattern
+// using Odd = 0 and Even = 1. For example, 5 is represented by:
+//
+//              Odd Even Even Odd Odd Even
+// in binary:
+//                0    1    1   0   0    1   == 0x19
+//
+const std::array<int, 20> UPCEANCommon::NUMSYS_AND_CHECK_DIGIT_PATTERNS = {
+	0x38, 0x34, 0x32, 0x31, 0x2C, 0x26, 0x23, 0x2A, 0x29, 0x25,
+	0x07, 0x0B, 0x0D, 0x0E, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A,
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEANCommon.h b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEANCommon.h
new file mode 100644
index 00000000..52369435
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEANCommon.h
@@ -0,0 +1,129 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "GTIN.h"
+
+#include <array>
+#include <cstddef>
+#include <stdexcept>
+#include <string>
+
+namespace ZXing::OneD::UPCEANCommon {
+
+using Digit = std::array<int, 4>;
+
+/**
+ * Start/end guard pattern.
+ */
+extern const std::array<int, 3> START_END_PATTERN;
+
+/**
+ * "Odd", or "L" patterns used to encode UPC/EAN digits.
+ */
+extern const std::array<Digit, 10> L_PATTERNS;
+
+/**
+ * Pattern marking the middle of a UPC/EAN pattern, separating the two halves.
+ */
+extern const std::array<int, 5> MIDDLE_PATTERN;
+
+/**
+ * As above but also including the "even", or "G" patterns used to encode UPC/EAN digits.
+ */
+extern const std::array<Digit, 20> L_AND_G_PATTERNS;
+
+/**
+ * UPCE end guard pattern (== MIDDLE_PATTERN + single module black bar)
+ */
+extern const std::array<int, 6> UPCE_END_PATTERN;
+
+/**
+ * See {@link #L_AND_G_PATTERNS}; these values similarly represent patterns of
+ * even-odd parity encodings of digits that imply both the number system (0 or 1)
+ * used (index / 10), and the check digit (index % 10).
+ */
+extern const std::array<int, 20> NUMSYS_AND_CHECK_DIGIT_PATTERNS;
+
+template <size_t N, typename T>
+std::array<int, N> DigitString2IntArray(const std::basic_string<T>& in, int checkDigit = -1)
+{
+	static_assert(N == 8 || N == 13, "invalid UPC/EAN length");
+
+	if (in.size() != N && in.size() != N - 1)
+		throw std::invalid_argument("Invalid input string length");
+
+	std::array<int, N> out = {};
+	for (size_t i = 0; i < in.size(); ++i) {
+		out[i] = in[i] - '0';
+		if (out[i] < 0 || out[i] > 9)
+			throw std::invalid_argument("Contents must contain only digits: 0-9");
+	}
+
+	if (checkDigit == -1)
+		checkDigit = GTIN::ComputeCheckDigit(in, N == in.size());
+
+	if (in.size() == N - 1)
+		out.back() = checkDigit - '0';
+	else if (in.back() != checkDigit)
+		throw std::invalid_argument("Checksum error");
+
+	return out;
+}
+
+/**
+ * Expands a UPC-E value back into its full, equivalent UPC-A code value.
+ *
+ * @param upce UPC-E code as string of digits
+ * @return equivalent UPC-A code as string of digits
+ */
+template <typename StringT>
+StringT ConvertUPCEtoUPCA(const StringT& upce)
+{
+	if (upce.length() < 7)
+		return upce;
+
+	auto upceChars = upce.substr(1, 6);
+
+	StringT result;
+	result.reserve(12);
+	result += upce[0];
+	auto lastChar = upceChars[5];
+	switch (lastChar) {
+	case '0':
+	case '1':
+	case '2':
+		result += upceChars.substr(0, 2);
+		result += lastChar;
+		result += StringT(4, '0');
+		result += upceChars.substr(2, 3);
+		break;
+	case '3':
+		result += upceChars.substr(0, 3);
+		result += StringT(5, '0');
+		result += upceChars.substr(3, 2);
+		break;
+	case '4':
+		result += upceChars.substr(0, 4);
+		result += StringT(5, '0');
+		;
+		result += upceChars[4];
+		break;
+	default:
+		result += upceChars.substr(0, 5);
+		result += StringT(4, '0');
+		result += lastChar;
+		break;
+	}
+	// Only append check digit in conversion if supplied
+	if (upce.length() >= 8) {
+		result += upce[7];
+	}
+	return result;
+}
+
+} // namespace ZXing::OneD::UPCEANCommon
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEWriter.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEWriter.cpp
new file mode 100644
index 00000000..58a292d8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEWriter.cpp
@@ -0,0 +1,56 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODUPCEWriter.h"
+
+#include "ODUPCEANCommon.h"
+#include "ODWriterHelper.h"
+#include "Utf.h"
+
+#include <stdexcept>
+#include <vector>
+
+namespace ZXing::OneD {
+
+static const int CODE_WIDTH = 3 + // start guard
+                              (7 * 6) + // bars
+                              6; // end guard
+
+BitMatrix
+UPCEWriter::encode(const std::wstring& contents, int width, int height) const
+{
+	auto digits = UPCEANCommon::DigitString2IntArray<8>(
+		contents, GTIN::ComputeCheckDigit(UPCEANCommon::ConvertUPCEtoUPCA(contents), contents.size() == 8));
+
+	int firstDigit = digits[0];
+	if (firstDigit != 0 && firstDigit != 1) {
+		throw std::invalid_argument("Number system must be 0 or 1");
+	}
+
+	int parities = UPCEANCommon::NUMSYS_AND_CHECK_DIGIT_PATTERNS[firstDigit * 10 + digits[7]];
+	std::vector<bool> result(CODE_WIDTH, false);
+	int pos = 0;
+
+	pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::START_END_PATTERN, true);
+
+	for (int i = 1; i <= 6; i++) {
+		int digit = digits[i];
+		if ((parities >> (6 - i) & 1) == 1) {
+			digit += 10;
+		}
+		pos += WriterHelper::AppendPattern(result, pos, UPCEANCommon::L_AND_G_PATTERNS[digit], false);
+	}
+
+	WriterHelper::AppendPattern(result, pos, UPCEANCommon::UPCE_END_PATTERN, false);
+	return WriterHelper::RenderResult(result, width, height, _sidesMargin >= 0 ? _sidesMargin : 9);
+}
+
+BitMatrix UPCEWriter::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEWriter.h b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEWriter.h
new file mode 100644
index 00000000..90fd7b0b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODUPCEWriter.h
@@ -0,0 +1,34 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace OneD {
+
+/**
+* This object renders an UPC-E code as a {@link BitMatrix}.
+*
+* @author 0979097955s@gmail.com (RX)
+*/
+class UPCEWriter
+{
+public:
+	UPCEWriter& setMargin(int sidesMargin) { _sidesMargin = sidesMargin; return *this; }
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _sidesMargin = -1;
+};
+
+} // OneD
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODWriterHelper.cpp b/tools/chatgui/zxing-cpp/core/src/oned/ODWriterHelper.cpp
new file mode 100644
index 00000000..e0f0a33b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODWriterHelper.cpp
@@ -0,0 +1,62 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ODWriterHelper.h"
+
+#include "BitMatrix.h"
+
+#include <algorithm>
+
+namespace ZXing::OneD {
+
+/**
+* @return a byte array of horizontal pixels (0 = white, 1 = black)
+*/
+BitMatrix
+WriterHelper::RenderResult(const std::vector<bool>& code, int width, int height, int sidesMargin)
+{
+	int inputWidth = Size(code);
+	// Add quiet zone on both sides.
+	int fullWidth = inputWidth + sidesMargin;
+	int outputWidth = std::max(width, fullWidth);
+	int outputHeight = std::max(1, height);
+
+	int multiple = outputWidth / fullWidth;
+	int leftPadding = (outputWidth - (inputWidth * multiple)) / 2;
+
+	BitMatrix result(outputWidth, outputHeight);
+	for (int inputX = 0, outputX = leftPadding; inputX < inputWidth; inputX++, outputX += multiple) {
+		if (code[inputX]) {
+			result.setRegion(outputX, 0, multiple, outputHeight);
+		}
+	}
+	return result;
+}
+
+/**
+* @param target encode black/white pattern into this array
+* @param pos position to start encoding at in {@code target}
+* @param pattern lengths of black/white runs to encode
+* @param startColor starting color - false for white, true for black
+* @return the number of elements added to target.
+*/
+int
+WriterHelper::AppendPattern(std::vector<bool>& target, int pos, const int* pattern, size_t patternCount, bool startColor)
+{
+	bool color = startColor;
+	int numAdded = 0;
+	for (size_t i = 0; i < patternCount; ++i) {
+		int s = pattern[i];
+		for (int j = 0; j < s; j++) {
+			target[pos++] = color;
+		}
+		numAdded += s;
+		color = !color; // flip color after each segment
+	}
+	return numAdded;
+}
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/oned/ODWriterHelper.h b/tools/chatgui/zxing-cpp/core/src/oned/ODWriterHelper.h
new file mode 100644
index 00000000..e6b20e02
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/oned/ODWriterHelper.h
@@ -0,0 +1,43 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+
+#include <cstddef>
+#include <vector>
+
+namespace ZXing::OneD {
+
+/**
+* <p>Encapsulates functionality and implementation that is common to one-dimensional barcodes.</p>
+*
+* @author dsbnatut@gmail.com (Kazuki Nishiura)
+*/
+class WriterHelper
+{
+	static int AppendPattern(std::vector<bool>& target, int pos, const int* pattern, size_t patternCount, bool startColor);
+public:
+	/**
+	* @return a byte array of horizontal pixels (0 = white, 1 = black)
+	*/
+	static BitMatrix RenderResult(const std::vector<bool>& code, int width, int height, int sidesMargin);
+
+	/**
+	* @param target encode black/white pattern into this array
+	* @param pos position to start encoding at in {@code target}
+	* @param pattern lengths of black/white runs to encode
+	* @param startColor starting color - false for white, true for black
+	* @return the number of elements added to target.
+	*/
+	template <typename Container>
+	static int AppendPattern(std::vector<bool>& target, int pos, const Container& pattern, bool startColor) {
+		return AppendPattern(target, pos, pattern.data(), pattern.size(), startColor);
+	}
+};
+
+} // namespace ZXing::OneD
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/MicroPDFReader.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/MicroPDFReader.cpp
new file mode 100644
index 00000000..4cb3deae
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/MicroPDFReader.cpp
@@ -0,0 +1,651 @@
+/*
+* Copyright 2026 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "MicroPDFReader.h"
+
+#include "BinaryBitmap.h"
+#include "BitArray.h"
+#include "BitMatrixCursor.h"
+#include "ReaderOptions.h"
+#include "DecoderResult.h"
+#include "LogMatrix.h"
+#include "PDFCodewordDecoder.h"
+#include "PDFScanningDecoder.h"
+#include "Pattern.h"
+
+#include <list>
+#include <map>
+#include <vector>
+
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#endif
+
+namespace ZXing::MicroPdf417 {
+
+using Pattern417 = std::array<uint16_t, 8>;
+
+static constexpr FixedPattern<6, 10> LRRAPs[] = {
+	{2, 2, 1, 3, 1, 1}, /* 1*/
+	{3, 1, 1, 3, 1, 1}, /* 2*/
+	{3, 1, 2, 2, 1, 1}, /* 3*/
+	{2, 2, 2, 2, 1, 1}, /* 4*/
+	{2, 1, 3, 2, 1, 1}, /* 5*/
+	{2, 1, 4, 1, 1, 1}, /* 6*/
+	{2, 2, 3, 1, 1, 1}, /* 7*/
+	{3, 1, 3, 1, 1, 1}, /* 8*/
+	{3, 2, 2, 1, 1, 1}, /* 9*/
+	{4, 1, 2, 1, 1, 1}, /*10*/
+	{4, 2, 1, 1, 1, 1}, /*11*/
+	{3, 3, 1, 1, 1, 1}, /*12*/
+	{2, 4, 1, 1, 1, 1}, /*13*/
+	{2, 3, 2, 1, 1, 1}, /*14*/
+	{2, 3, 1, 2, 1, 1}, /*15*/
+	{3, 2, 1, 2, 1, 1}, /*16*/
+	{4, 1, 1, 2, 1, 1}, /*17*/
+	{4, 1, 1, 1, 2, 1}, /*18*/
+	{4, 1, 1, 1, 1, 2}, /*19*/
+	{3, 2, 1, 1, 1, 2}, /*20*/
+	{3, 1, 2, 1, 1, 2}, /*21*/
+	{3, 1, 1, 2, 1, 2}, /*22*/
+	{3, 1, 1, 2, 2, 1}, /*23*/
+	{3, 1, 1, 1, 3, 1}, /*24*/
+	{3, 1, 1, 1, 2, 2}, /*25*/
+	{3, 1, 1, 1, 1, 3}, /*26*/
+	{2, 2, 1, 1, 1, 3}, /*27*/
+	{2, 2, 1, 1, 2, 2}, /*28*/
+	{2, 2, 1, 1, 3, 1}, /*29*/
+	{2, 2, 1, 2, 2, 1}, /*30*/
+	{2, 2, 2, 1, 2, 1}, /*31*/
+	{3, 1, 2, 1, 2, 1}, /*32*/
+	{3, 2, 1, 1, 2, 1}, /*33*/
+	{2, 3, 1, 1, 2, 1}, /*34*/
+	{2, 3, 1, 1, 1, 2}, /*35*/
+	{2, 2, 2, 1, 1, 2}, /*36*/
+	{2, 1, 3, 1, 1, 2}, /*37*/
+	{2, 1, 2, 2, 1, 2}, /*38*/
+	{2, 1, 2, 2, 2, 1}, /*39*/
+	{2, 1, 2, 1, 3, 1}, /*40*/
+	{2, 1, 2, 1, 2, 2}, /*41*/
+	{2, 1, 2, 1, 1, 3}, /*42*/
+	{2, 1, 1, 2, 1, 3}, /*43*/
+	{2, 1, 1, 1, 2, 3}, /*44*/
+	{2, 1, 1, 1, 3, 2}, /*45*/
+	{2, 1, 1, 1, 4, 1}, /*46*/
+	{2, 1, 1, 2, 3, 1}, /*47*/
+	{2, 1, 1, 2, 2, 2}, /*48*/
+	{2, 1, 1, 3, 1, 2}, /*49*/
+	{2, 1, 1, 3, 2, 1}, /*50*/
+	{2, 1, 1, 4, 1, 1}, /*51*/
+	{2, 1, 2, 3, 1, 1}, /*52*/
+};
+
+static constexpr FixedPattern<6, 10> CRAPs[] = {
+	{1, 1, 2, 2, 3, 1}, /*01*/
+	{1, 2, 1, 2, 3, 1}, /*02*/
+	{1, 2, 2, 1, 3, 1}, /*03*/
+	{1, 3, 1, 1, 3, 1}, /*04*/
+	{1, 3, 1, 2, 2, 1}, /*05*/
+	{1, 3, 2, 1, 2, 1}, /*06*/
+	{1, 4, 1, 1, 2, 1}, /*07*/
+	{1, 4, 1, 2, 1, 1}, /*08*/
+	{1, 4, 2, 1, 1, 1}, /*09*/
+	{1, 3, 3, 1, 1, 1}, /*10*/
+	{1, 3, 2, 2, 1, 1}, /*11*/
+	{1, 3, 1, 3, 1, 1}, /*12*/
+	{1, 2, 2, 3, 1, 1}, /*13*/
+	{1, 2, 3, 2, 1, 1}, /*14*/
+	{1, 2, 4, 1, 1, 1}, /*15*/
+	{1, 1, 5, 1, 1, 1}, /*16*/
+	{1, 1, 4, 2, 1, 1}, /*17*/
+	{1, 1, 4, 1, 2, 1}, /*18*/
+	{1, 2, 3, 1, 2, 1}, /*19*/
+	{1, 2, 3, 1, 1, 2}, /*20*/
+	{1, 2, 2, 2, 1, 2}, /*21*/
+	{1, 2, 2, 2, 2, 1}, /*22*/
+	{1, 2, 1, 3, 2, 1}, /*23*/
+	{1, 2, 1, 4, 1, 1}, /*24*/
+	{1, 1, 2, 4, 1, 1}, /*25*/
+	{1, 1, 3, 3, 1, 1}, /*26*/
+	{1, 1, 3, 2, 2, 1}, /*27*/
+	{1, 1, 3, 2, 1, 2}, /*28*/
+	{1, 1, 3, 1, 2, 2}, /*29*/
+	{1, 2, 2, 1, 2, 2}, /*30*/
+	{1, 3, 1, 1, 2, 2}, /*31*/
+	{1, 3, 1, 1, 1, 3}, /*32*/
+	{1, 2, 2, 1, 1, 3}, /*33*/
+	{1, 1, 3, 1, 1, 3}, /*34*/
+	{1, 1, 2, 2, 1, 3}, /*35*/
+	{1, 1, 2, 2, 2, 2}, /*36*/
+	{1, 1, 2, 3, 1, 2}, /*37*/
+	{1, 1, 2, 3, 2, 1}, /*38*/
+	{1, 1, 1, 4, 2, 1}, /*39*/
+	{1, 1, 1, 3, 3, 1}, /*40*/
+	{1, 1, 1, 3, 2, 2}, /*41*/
+	{1, 1, 1, 2, 3, 2}, /*42*/
+	{1, 1, 1, 2, 2, 3}, /*43*/
+	{1, 1, 1, 1, 3, 3}, /*44*/
+	{1, 1, 1, 1, 2, 4}, /*45*/
+	{1, 1, 1, 2, 1, 4}, /*46*/
+	{1, 1, 2, 1, 1, 4}, /*47*/
+	{1, 2, 1, 1, 1, 4}, /*48*/
+	{1, 2, 1, 1, 2, 3}, /*49*/
+	{1, 2, 1, 1, 3, 2}, /*50*/
+	{1, 1, 2, 1, 3, 2}, /*51*/
+	{1, 1, 2, 1, 4, 1}, /*52*/
+};
+
+static constexpr auto ToInts(const FixedPattern<6, 10> in[52])
+{
+	std::array<int, 52> res{};
+	for (int i = 0; i < 52; ++i)
+		res[i] = ToInt(in[i]);
+	return res;
+}
+
+static constexpr auto LRRAPInts = ToInts(LRRAPs);
+static constexpr auto CRAPInts = ToInts(CRAPs);
+
+enum class RAP {L, C, R};
+
+static int RAPIndex(int v, RAP t)
+{
+	if (v == 0)
+		return 0;
+	return IndexOf(t == RAP::C ? CRAPInts : LRRAPInts, v) + 1;
+}
+
+static int RAPCluster(int idx)
+{
+	return ((idx - 1) % 3) * 3;
+}
+
+struct CodeWord
+{
+	int cluster = -1;
+	int code = -1;
+	operator bool() const noexcept { return code != -1 && cluster % 3 == 0; }
+};
+
+template <typename POINT>
+class BitMatrixModuleCursor : public BitMatrixCursor<POINT>
+{
+public:
+	float ms;
+
+	BitMatrixModuleCursor(const BitMatrix& image, POINT p, POINT d, float ms) : BitMatrixCursor<POINT>(image, p, d), ms(ms) {}
+};
+
+using BitMatrixModuleCursorF = BitMatrixModuleCursor<PointF>;
+
+template <typename POINT>
+CodeWord ReadCodeWord(BitMatrixModuleCursor<POINT>& cur, int expectedCluster = -1)
+{
+	auto readCodeWord = [expectedCluster](auto& cur) -> CodeWord {
+		auto np = NormalizedPattern<8, 17>(cur.template readPattern<Pattern417>(cur.ms * 20));
+		int cluster = (np[0] - np[2] + np[4] - np[6] + 9) % 9;
+		int code = expectedCluster == -1 || cluster == expectedCluster ? Pdf417::CodewordDecoder::GetCodeword(ToInt(np)) : -1;
+
+		return {cluster, code};
+	};
+
+	auto curBackup = cur;
+	auto cw = readCodeWord(cur);
+	if (!cw) {
+		for (auto offset : {curBackup.left(), curBackup.right()}) {
+			auto curAlt = curBackup;
+			curAlt.p += offset;
+			if (!curAlt.isIn()) // curBackup might be the first or last image row
+				continue;
+			if (auto cwAlt = readCodeWord(curAlt)) {
+				cur = curAlt;
+				return cwAlt;
+			}
+		}
+	}
+	return cw;
+}
+
+using PatternRAP = std::array<uint16_t, 6>;
+
+static int ReadRAP(BitMatrixModuleCursorF& cur, RAP type)
+{
+	int res = RAPIndex(ToInt(NormalizedPattern<6, 10>(cur.readPatternFromBlack<PatternRAP>(3, cur.ms * 15))), type);
+	if (type == RAP::R) {
+		auto c = cur;
+		if (cur.stepToEdge(1, cur.ms * 2) == 0 || ((c = cur).stepToEdge(1, cur.ms * 2) != 0 && c.isIn()))
+			return 0;
+	}
+	return res;
+}
+
+static int IsLRAP(const PatternView& view)
+{
+	int l = view.sum(6);
+	int r = view.subView(6).sum(8);
+
+	// nominal l:r ratio is 10:17
+	if (l < 10 || r < 17 || l * 20 < r * 10 || l * 14 > r * 10 || (!view.isAtFirstBar() && view[-1] < l / 10))
+		return 0;
+
+#if 1
+	auto m = view[0];
+	auto M = m;
+	for (int i = 1; i < 6; ++i)
+		UpdateMinMax(m, M, view[i]);
+
+	// the first bar is nominally >= 2 * m, M is nominally <= 4 * m
+	if (view[0] < m * 3 / 2 || M > m * 6 || view[5] > 5 * m)
+		return 0;
+#endif
+	auto v = RAPIndex(ToInt(NormalizedPattern<6, 10>(view)), RAP::L);
+
+	return v;
+};
+
+static std::tuple<PatternView, int> FindLRAP(const PatternView& view)
+{
+	constexpr int minSize = 6 + 8 + 6; // 1 column
+	auto window = view.subView(0, 6 + 8);
+#if 1
+	for (auto end = view.end() - minSize; window.data() < end; window.skipPair())
+#else
+	if (window.data() < view.end() - minSize)
+#endif
+		if (int i = IsLRAP(window))
+			return {window, i};
+
+	return {};
+};
+
+struct LRAP : PointI
+{
+	int idx, width;
+};
+
+struct Segment
+{
+	int idx;
+	std::vector<LRAP*> lraps;
+};
+
+using Cluster = std::vector<LRAP>;
+using Clusters = std::list<Cluster>;
+
+static Clusters FindCandidates(const BitMatrix& image, bool tryHarder, bool reversed)
+{
+	const int height = image.height();
+	const int width = image.width();
+
+	if (height < 4 || width < 27)
+		return {};
+
+	int minClusterSize = 4;                                             // shortest MicroPDF417 has 4 rows
+	int margin = tryHarder ? std::min(8, height / 44) : height / 4;     // tallest MicroPDF417 has 44 rows
+	int skip = tryHarder ? 8 : std::max((height - 2 * margin) / 32, 8); // shortest MicroPDF417 symbol is 8 pixels high
+
+	PatternRow row;
+	Clusters res;
+
+	for (int y = margin; y < height - margin; y += skip) {
+		GetPatternRow(image, reversed ? height - 1 - y : y, row, false);
+		if (reversed)
+			std::ranges::reverse(row);
+
+		PatternView next = row;
+		int idx;
+#if 1
+		while
+#else
+		if
+#endif
+		(std::tie(next, idx) = FindLRAP(next), next.isValid()) {
+			LRAP p{{next.pixelsInFront(), y}, idx, next.sum()};
+			log(centered(p), 2);
+
+			// Try to attach this LRAP to an existing cluster by proximity in x/y; prune stale short
+			// clusters and create a new cluster if no suitable match was found.
+			for (auto pCluster = res.begin(); pCluster != res.end();) {
+				auto diff = p - pCluster->back();
+				if (diff.y <= 2 * skip && std::abs(diff.x) <= std::max(diff.y, 2)) {
+					pCluster->push_back(p);
+					p = {};
+					break;
+				} else if (diff.y > 2 * skip && Size(*pCluster) < minClusterSize) {
+					res.erase(pCluster++);
+				} else {
+					++pCluster;
+				}
+			}
+
+			if (p != PointI{}) {
+#ifdef ZXING_SUPPORT_MINIMAL_SIZE_MIRCOPDF417
+				if (tryHarder) {
+					int rowHeight = 2 * p.width / 27; // p is 27 modules wide, a row is nominally 2 modules high
+					if (rowHeight < skip) {
+						// TODO: this skip adjustment + 'restart' to detect very small symbols may break detection of multiple symbls
+						// with different sizes horizontally next to each other
+						y = std::max(0, y - skip); // the for loop will add `skip` back, so this effectively y - skip + rowHeight
+						skip = rowHeight;
+						printf("decreasing skip to %d at x=%3d, y=%3d, p.width=%d\n", skip, p.x, y, p.width);
+						break;
+					} else if (rowHeight > 2 * skip
+							   && std::ranges::all_of(res, [&](const Cluster& c) { return p.y - c.back().y > 2 * skip; })) {
+						skip = std::min(8, rowHeight); // reset skip to default when starting a new cluster
+						printf("increasing skip to %d at x=%3d, y=%3d, p.width=%d\n", skip, p.x, y, p.width);
+					}
+				}
+#endif
+				res.emplace_back(Cluster{p});
+			}
+
+			next.skipPair();
+			next.extend();
+		}
+	}
+
+	res.remove_if([&](Cluster& lraps) { return Size(lraps) < minClusterSize; });
+	res.remove_if([&](Cluster& lraps) {
+		// `segs` groups consecutive LRAP points by idx so we can denoise, enforce monotonic order,
+		// and keep one representative center point per streak for robust cluster cleanup.
+		std::list<Segment> segs = {{lraps.front().idx, {}}};
+		for (LRAP& p : lraps) {
+			if (p.idx != segs.back().idx)
+				segs.push_back({p.idx, {}});
+			segs.back().lraps.push_back(&p);
+		}
+		// remove noise from the segment, i.e. streaks that are less than half as long as the longest streak
+		int M = Size(std::ranges::max(segs, {}, [](const auto& seg) { return Size(seg.lraps); }).lraps);
+		segs.remove_if([M](Segment& h) { return Size(h.lraps) < M / 2; });
+
+		// remove duplicates (can appear after small ones are dropped)
+		segs.unique([](auto& l, auto& r) { return l.idx == r.idx; });
+
+		// remove non-monotonic elements from the front and the back
+		while (segs.size() > 1 && segs.begin()->idx > std::next(segs.begin())->idx)
+			segs.pop_front();
+		while (segs.size() > 1 && segs.rbegin()->idx < std::next(segs.rbegin())->idx)
+			segs.pop_back();
+
+		// remove complete segment if too small, too spread out or contains non-monotonic sequence
+		if (Size(segs) < 3 || std::abs(segs.back().idx - segs.front().idx) > 2 * Size(segs)
+			|| !std::ranges::is_sorted(segs, {}, &Segment::idx))
+			return true;
+
+		// replace current segment with one containing only the center points of each lrap streak
+		auto center = [](auto& h) { return *h.lraps[Size(h.lraps) / 2]; };
+		lraps.erase(std::ranges::transform(segs, lraps.begin(), center).out, lraps.end());
+
+		return false;
+	});
+
+	if (reversed)
+		for (auto& cluster : res)
+			for (auto& lrap : cluster) {
+				lrap.x = width - 1 - lrap.x;
+				lrap.y = height - 1 - lrap.y;
+			}
+
+#ifdef PRINT_DEBUG
+	printf("\n# found LRAPs: %d\n", Size(res));
+	for (const auto& cluster : res) {
+		for (auto lrap : cluster)
+			printf("%d @ %dx%d\n", lrap.idx, lrap.x, lrap.y);
+		printf("\n");
+	}
+#endif
+	return res;
+}
+
+static int DetermineNumCols(BitMatrixModuleCursorF start, const Cluster& lraps)
+{
+	auto r = [&](BitMatrixModuleCursorF cur) { return ReadRAP(cur, RAP::R) != 0; };
+	auto cw_r = [&](BitMatrixModuleCursorF cur) { return ReadCodeWord(cur) && r(cur); };
+	auto c_cw_cw_r = [&](BitMatrixModuleCursorF cur) { return (ReadRAP(cur, RAP::C) != 0) && ReadCodeWord(cur) && cw_r(cur); };
+	auto cw_c_cw_cw_r = [&](BitMatrixModuleCursorF cur) { return ReadCodeWord(cur) && c_cw_cw_r(cur); };
+
+	for (auto& p : lraps) {
+		auto cur = start;
+		cur.p = centered(p);
+
+		auto i = ReadRAP(cur, RAP::L);
+		if (!i)
+			continue;
+		if (!ReadCodeWord(cur, RAPCluster(i)))
+			continue;
+
+		if (cw_c_cw_cw_r(cur))
+			return 4;
+		if (c_cw_cw_r(cur))
+			return 3;
+		if (cw_r(cur))
+			return 2;
+		if (r(cur))
+			return 1;
+	}
+
+	return 0;
+}
+
+struct SymbolInfo
+{
+	int nCols = 0, nRows = 0, nECCs = 0, rotFam = 0, startRow = 0, rowB = 0, rowE = 0;
+	int nCWs() const { return nCols * nRows; }
+};
+
+static constexpr std::array<SymbolInfo, 35> SYMBOLS = {{
+	// the first element is a dummy
+	{0, 0, 0, 0, 0, 0},
+	// see tables 1, 10, 11, 12 in ISO 24728::2006
+	{1, 11, 7, 8, 1, 1, 8},
+	{1, 14, 7, 0, 8, 8, 18},
+	{1, 17, 7, 0, 36, 39, 52},
+	{1, 20, 8, 0, 19, 22, 35},
+	{1, 24, 8, 8, 9, 12, 24},
+	{1, 28, 8, 8, 25, 33, 52},
+	{2, 8, 8, 0, 1, 1, 7},
+	{2, 11, 9, 8, 1, 1, 8},
+	{2, 14, 9, 0, 8, 9, 18},
+	{2, 17, 10, 0, 36, 39, 52},
+	{2, 20, 11, 0, 19, 22, 35},
+	{2, 23, 13, 8, 9, 12, 26},
+	{2, 26, 15, 8, 27, 32, 52},
+	{3, 6, 12, 0, 1, 1, 6},
+	{3, 8, 14, 0, 7, 7, 14},
+	{3, 10, 16, 0, 15, 15, 24},
+	{3, 12, 18, 0, 25, 25, 36},
+	{3, 15, 21, 0, 37, 37, 51},
+	{3, 20, 26, 16, 1, 1, 14},
+	{3, 26, 32, 8, 1, 1, 20},
+	{3, 32, 38, 8, 21, 27, 52},
+	{3, 38, 44, 16, 15, 21, 52},
+	{3, 44, 50, 24, 1, 1, 44},
+	{4, 4, 8, 24, 47, 47, 50},
+	{4, 6, 12, 0, 1, 1, 6},
+	{4, 8, 14, 0, 7, 7, 14},
+	{4, 10, 16, 0, 15, 15, 24},
+	{4, 12, 18, 0, 25, 25, 36},
+	{4, 15, 21, 0, 37, 37, 51},
+	{4, 20, 26, 16, 1, 1, 14},
+	{4, 26, 32, 8, 1, 1, 20},
+	{4, 32, 38, 8, 21, 27, 52},
+	{4, 38, 44, 16, 15, 21, 52},
+	{4, 44, 50, 24, 1, 1, 44},
+}};
+
+static const SymbolInfo& DetermineSymbolInfo(const Matrix<int>& mat, const std::array<int, 4>& rotFamHist)
+{
+	SymbolInfo res;
+	res.nCols = mat.width();
+	int rotFam = (std::ranges::max_element(rotFamHist) - rotFamHist.begin()) * 8;
+	std::array<int, SYMBOLS.size()> symHist = {};
+
+	for (int y = 1; y < mat.height(); ++y) {
+		if (std::any_of(&mat(0, y), &mat(0, y) + mat.width(), [](auto i) { return i != -1; }))
+			for (const auto& s : SYMBOLS) {
+				if (s.nCols == res.nCols && s.rotFam == rotFam && s.rowB <= y && y <= s.rowE)
+					symHist[&s - &SYMBOLS.front()]++;
+			}
+	}
+
+	int symIdx = std::ranges::max_element(symHist) - symHist.begin();
+	if (symHist[symIdx] < 1)
+		return SYMBOLS.front();
+	return SYMBOLS[symIdx];
+}
+
+static BarcodeData ScanCandidate(const BitMatrix& image, const Cluster& lraps)
+{
+	BitMatrixModuleCursorF startCur(image, centered(lraps.front()), PointF(lraps.back() - lraps.front()), lraps.front().width / 27.f);
+	startCur.turnLeft();
+	startCur.step(-1);
+
+	int nCols = DetermineNumCols(startCur, lraps);
+	printf("nCols: %d\n", nCols);
+	if (!nCols)
+		return {};
+
+	int failedTries = 0;
+	while(failedTries < 10 && image.isIn(startCur.p + startCur.left())) {
+		startCur.p += startCur.left();
+		auto cur = startCur;
+		auto i = ReadRAP(cur, RAP::L);
+		failedTries = i ? 0 : failedTries + 1;
+	}
+
+	startCur.p += failedTries * startCur.right();
+
+	// Per-column histogram of observed RAP deltas (0..52), used to stabilize row/column pattern decoding.
+	Matrix<std::map<int, int>> histMat(nCols, 52 + 1);
+	// Histogram of rotation family votes (4 possible families) collected while scanning RAP pairs.
+	std::array<int, 4> rotFamHist = {};
+	Position pos;
+
+	auto checkRAP = [&](int li, int ri, int scale = 1) {
+		int famIdx = ((52 + ri - li) % 52 + 4 * scale) / (8 * scale);
+		if (ri == 0 || famIdx > 3)
+			return false;
+		rotFamHist.at(famIdx)++;
+		failedTries = 0;
+		return true;
+	};
+
+	auto inSweepRange = [&, sweepDir = startCur.right()](PointF p) { return dot(PointF(lraps.back()) - p, sweepDir) >= 0; };
+
+	failedTries = 1;
+	for (; image.isIn(startCur.p + startCur.right()) && (inSweepRange(startCur.p) || failedTries < 10);
+		 startCur.p += startCur.right(), failedTries++) {
+		auto cur = startCur;
+		log(cur.p);
+
+		auto li = ReadRAP(cur, RAP::L);
+		if (!li)
+			continue;
+		CodeWord cw[4];
+		int ci = 0, ri = 0;
+
+		cw[0] = ReadCodeWord(cur);
+		if (nCols == 2) {
+			cw[1] = ReadCodeWord(cur);
+		} else if (nCols == 3) {
+			ci = ReadRAP(cur, RAP::C);
+			cw[1] = ReadCodeWord(cur);
+			cw[2] = ReadCodeWord(cur);
+		} else if (nCols == 4) {
+			cw[1] = ReadCodeWord(cur);
+			ci = ReadRAP(cur, RAP::C);
+			cw[2] = ReadCodeWord(cur);
+			cw[3] = ReadCodeWord(cur);
+		}
+		ri = ReadRAP(cur, RAP::R);
+
+		if (nCols <= 2) {
+			checkRAP(li, ri, 1);
+		} else {
+			checkRAP(li, ci, 1);
+			checkRAP(li, ri, 2);
+		}
+
+		if (ri) {
+			if (pos[0] == PointI()) {
+				pos[0] = PointI(startCur.p);
+				pos[1] = PointI(cur.p);
+			} else {
+				pos[2] = PointI(cur.p);
+				pos[3] = PointI(startCur.p);
+			}
+		}
+
+		auto rowOffset = [cluster = RAPCluster(li)](int nextCluster) mutable {
+			int o = ((nextCluster - cluster + 9) / 3) % 3;
+			if (o == 2)
+				o = -1;
+			cluster = nextCluster;
+			return o;
+		};
+
+		printf("%d/%d -> ", li, RAPCluster(li));
+		for (int x = 0; x < nCols; ++x) {
+			printf("%d/%d ", cw[x].code, cw[x].cluster);
+			if (cw[x]) {
+				li += rowOffset(cw[x].cluster);
+				if (li < 1 || li > 52)
+					break;
+				histMat(x, li)[cw[x].code]++;
+			}
+		}
+		printf("\n");
+	}
+
+	Matrix<int> mat(nCols, 53, -1);
+	std::ranges::transform(histMat, mat.begin(), [](std::map<int, int>& hist) {
+		return hist.empty() ? -1 : std::ranges::max_element(hist, {}, &std::pair<const int, int>::second)->first;
+	});
+
+	auto si = DetermineSymbolInfo(mat, rotFamHist);
+
+	std::vector<int> codewords(si.nCWs() + 1);
+	codewords[0] = Size(codewords); // see DecodeCodewords
+	std::copy_n(&mat(0, si.startRow), si.nCWs(), codewords.begin() + 1);
+
+	DecoderResult decoderResult = Pdf417::DecodeCodewords(codewords, si.nECCs);
+	printf("cws: %d, rotFam: %d, valid: %d\n", si.nCWs(), si.rotFam, decoderResult.isValid());
+
+	return MatrixBarcode(std::move(decoderResult), DetectorResult({}, std::move(pos)), BarcodeFormat::MicroPDF417);
+}
+
+BarcodesData Reader::read(const BinaryBitmap& image, int maxSymbols) const
+{
+	BarcodesData res;
+	// TODO: implement proper isPure mode (performace)
+	bool tryRotate = _opts.tryRotate() && !_opts.isPure();
+	for (int rotate90 = 0; rotate90 <= static_cast<int>(tryRotate); ++rotate90) {
+		// TODO: implement rotation support without full image rotation (performance)
+		auto binImg = image.getBitMatrix(rotate90);
+		if (!binImg)
+			return {};
+
+#ifdef PRINT_DEBUG
+		LogMatrixWriter lmw(log, *binImg, 5, "mpdf-log.pnm");
+#endif
+
+		for (bool reversed : {false, true}) {
+			for (const auto& x : FindCandidates(*binImg, _opts.tryHarder(), reversed)) {
+				auto v = ScanCandidate(*binImg, x);
+				if (rotate90)
+					for (auto& p : v.position)
+						p = {binImg->height() - 1 - p.y, p.x};
+				if ((v.isValid() || _opts.returnErrors()) && !Contains(res, v))
+					res.push_back(std::move(v));
+				if (maxSymbols && Size(res) >= maxSymbols)
+					return res;
+			}
+		}
+	}
+
+	return res;
+}
+
+} // namespace ZXing::MicroPdf417
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/MicroPDFReader.h b/tools/chatgui/zxing-cpp/core/src/pdf417/MicroPDFReader.h
new file mode 100644
index 00000000..b7e06b60
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/MicroPDFReader.h
@@ -0,0 +1,23 @@
+/*
+* Copyright 2026 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+namespace ZXing::MicroPdf417 {
+
+/**
+* This implementation can detect and decode Micro PDF417 codes in an image.
+*/
+class Reader : public ZXing::Reader
+{
+public:
+	using ZXing::Reader::Reader;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+};
+
+} // namespace ZXing::MicroPdf417
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeMetadata.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeMetadata.h
new file mode 100644
index 00000000..335a7eb6
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeMetadata.h
@@ -0,0 +1,53 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+*/
+class BarcodeMetadata
+{
+	int _columnCount = 0;
+	int _errorCorrectionLevel = 0;
+	int _rowCountUpperPart = 0;
+	int _rowCountLowerPart = 0;
+
+public:
+	BarcodeMetadata() = default;
+	BarcodeMetadata(int columnCount, int rowCountUpperPart, int rowCountLowerPart, int errorCorrectionLevel)
+	    : _columnCount(columnCount), _errorCorrectionLevel(errorCorrectionLevel), _rowCountUpperPart(rowCountUpperPart),
+	      _rowCountLowerPart(rowCountLowerPart)
+	{
+	}
+
+	int columnCount() const {
+		return _columnCount;
+	}
+
+	int errorCorrectionLevel() const {
+		return _errorCorrectionLevel;
+	}
+
+	int rowCount() const {
+		return _rowCountUpperPart + _rowCountLowerPart;
+	}
+
+	int rowCountUpperPart() const {
+		return _rowCountUpperPart;
+	}
+
+	int rowCountLowerPart() const {
+		return _rowCountLowerPart;
+	}
+
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeValue.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeValue.cpp
new file mode 100644
index 00000000..da608efb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeValue.cpp
@@ -0,0 +1,48 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFBarcodeValue.h"
+
+#include <algorithm>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* Add an occurrence of a value
+*/
+void
+BarcodeValue::setValue(int value)
+{
+	_values[value] += 1;
+}
+
+/**
+* Determines the maximum occurrence of a set value and returns all values which were set with this occurrence.
+* @return an array of int, containing the values with the highest occurrence, or null, if no value was set
+*/
+std::vector<int>
+BarcodeValue::value() const
+{
+	std::vector<int> result;
+	if (!_values.empty()) {
+		int maxConfidence = std::max_element(_values.begin(), _values.end(), [](auto& l, auto& r) { return l.second < r.second; })->second;
+		for (auto [value, count] : _values)
+			if (count == maxConfidence)
+				result.push_back(value);
+	}
+	return result;
+}
+
+int
+BarcodeValue::confidence(int value) const
+{
+	auto it = _values.find(value);
+	return it != _values.end() ? it->second : 0;
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeValue.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeValue.h
new file mode 100644
index 00000000..c15c0f36
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBarcodeValue.h
@@ -0,0 +1,38 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <map>
+#include <vector>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+*/
+class BarcodeValue
+{
+	std::map<int, int> _values;
+
+public:
+	/**
+	* Add an occurrence of a value
+	*/
+	void setValue(int value);
+
+	/**
+	* Determines the maximum occurrence of a set value and returns all values which were set with this occurrence.
+	* @return an array of int, containing the values with the highest occurrence, or null, if no value was set
+	*/
+	std::vector<int> value() const;
+
+	int confidence(int value) const;
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBoundingBox.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBoundingBox.cpp
new file mode 100644
index 00000000..bd9ea35c
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBoundingBox.cpp
@@ -0,0 +1,116 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFBoundingBox.h"
+
+#include <algorithm>
+
+namespace ZXing {
+namespace Pdf417 {
+
+BoundingBox::BoundingBox() {
+	_imgWidth = _imgHeight = _minX = _maxX = _minY = _maxY = 0;
+}
+
+bool
+BoundingBox::Create(int imgWidth, int imgHeight, const Nullable<ResultPoint>& topLeft, const Nullable<ResultPoint>& bottomLeft, const Nullable<ResultPoint>& topRight, const Nullable<ResultPoint>& bottomRight, BoundingBox& result)
+{
+	if ((topLeft == nullptr && topRight == nullptr) ||
+		(bottomLeft == nullptr && bottomRight == nullptr) ||
+		(topLeft != nullptr && bottomLeft == nullptr) ||
+		(topRight != nullptr && bottomRight == nullptr)) {
+		return false;
+	}
+	result._imgWidth = imgWidth;
+	result._imgHeight = imgHeight;
+	result._topLeft = topLeft;
+	result._bottomLeft = bottomLeft;
+	result._topRight = topRight;
+	result._bottomRight = bottomRight;
+	result.calculateMinMaxValues();
+	return true;
+}
+
+void
+BoundingBox::calculateMinMaxValues()
+{
+	if (_topLeft == nullptr) {
+		_topLeft = ResultPoint(0.f, _topRight.value().y());
+		_bottomLeft = ResultPoint(0.f, _bottomRight.value().y());
+	}
+	else if (_topRight == nullptr) {
+		_topRight = ResultPoint(static_cast<float>(_imgWidth - 1), _topLeft.value().y());
+		_bottomRight = ResultPoint(static_cast<float>(_imgWidth - 1), _bottomLeft.value().y());
+	}
+
+	_minX = static_cast<int>(std::min(_topLeft.value().x(), _bottomLeft.value().x()));
+	_maxX = static_cast<int>(std::max(_topRight.value().x(), _bottomRight.value().x()));
+	_minY = static_cast<int>(std::min(_topLeft.value().y(), _topRight.value().y()));
+	_maxY = static_cast<int>(std::max(_bottomLeft.value().y(), _bottomRight.value().y()));
+}
+
+bool
+BoundingBox::Merge(const Nullable<BoundingBox>& leftBox, const Nullable<BoundingBox>& rightBox, Nullable<BoundingBox>& result)
+{
+	if (leftBox == nullptr) {
+		result = rightBox;
+		return true;
+	}
+	if (rightBox == nullptr) {
+		result = leftBox;
+		return true;
+	}
+	BoundingBox box;
+	if (Create(leftBox.value()._imgWidth, leftBox.value()._imgHeight, leftBox.value()._topLeft, leftBox.value()._bottomLeft, rightBox.value()._topRight, rightBox.value()._bottomRight, box)) {
+		result = box;
+		return true;
+	}
+	return false;
+}
+
+bool
+BoundingBox::AddMissingRows(const BoundingBox& box, int missingStartRows, int missingEndRows, bool isLeft, BoundingBox& result)
+{
+	auto newTopLeft = box._topLeft;
+	auto newBottomLeft = box._bottomLeft;
+	auto newTopRight = box._topRight;
+	auto newBottomRight = box._bottomRight;
+
+	if (missingStartRows > 0) {
+		auto top = isLeft ? box._topLeft : box._topRight;
+		int newMinY = static_cast<int>(top.value().y()) - missingStartRows;
+		if (newMinY < 0) {
+			newMinY = 0;
+		}
+		ResultPoint newTop(top.value().x(), static_cast<float>(newMinY));
+		if (isLeft) {
+			newTopLeft = newTop;
+		}
+		else {
+			newTopRight = newTop;
+		}
+	}
+
+	if (missingEndRows > 0) {
+		auto bottom = isLeft ? box._bottomLeft : box._bottomRight;
+		int newMaxY = (int)bottom.value().y() + missingEndRows;
+		if (newMaxY >= box._imgHeight) {
+			newMaxY = box._imgHeight - 1;
+		}
+		ResultPoint newBottom(bottom.value().x(), static_cast<float>(newMaxY));
+		if (isLeft) {
+			newBottomLeft = newBottom;
+		}
+		else {
+			newBottomRight = newBottom;
+		}
+	}
+
+	return Create(box._imgWidth, box._imgHeight, newTopLeft, newBottomLeft, newTopRight, newBottomRight, result);
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBoundingBox.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBoundingBox.h
new file mode 100644
index 00000000..fe2f7344
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFBoundingBox.h
@@ -0,0 +1,75 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ZXNullable.h"
+#include "ResultPoint.h"
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+*/
+class BoundingBox
+{
+	int _imgWidth;
+	int _imgHeight;
+	Nullable<ResultPoint> _topLeft;
+	Nullable<ResultPoint> _bottomLeft;
+	Nullable<ResultPoint> _topRight;
+	Nullable<ResultPoint> _bottomRight;
+	int _minX;
+	int _maxX;
+	int _minY;
+	int _maxY;
+
+public:
+	BoundingBox();
+
+	int minX() const {
+		return _minX;
+	}
+
+	int maxX() const {
+		return _maxX;
+	}
+
+	int minY() const {
+		return _minY;
+	}
+
+	int maxY() const {
+		return _maxY;
+	}
+
+	Nullable<ResultPoint> topLeft() const {
+		return _topLeft;
+	}
+
+	Nullable<ResultPoint> topRight() const {
+		return _topRight;
+	}
+
+	Nullable<ResultPoint> bottomLeft() const {
+		return _bottomLeft;
+	}
+
+	Nullable<ResultPoint> bottomRight() const {
+		return _bottomRight;
+	}
+
+	static bool Create(int imgWidth, int imgHeight, const Nullable<ResultPoint>& topLeft, const Nullable<ResultPoint>& bottomLeft, const Nullable<ResultPoint>& topRight, const Nullable<ResultPoint>& bottomRight, BoundingBox& result);
+	static bool Merge(const Nullable<BoundingBox>& leftBox, const Nullable<BoundingBox>& rightBox, Nullable<BoundingBox>& result);
+	static bool AddMissingRows(const BoundingBox&box, int missingStartRows, int missingEndRows, bool isLeft, BoundingBox& result);
+
+private:
+	void calculateMinMaxValues();
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodeword.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodeword.h
new file mode 100644
index 00000000..8ab1921f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodeword.h
@@ -0,0 +1,71 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+*/
+class Codeword
+{
+	static const int BARCODE_ROW_UNKNOWN = -1;
+
+	int _startX = 0;
+	int _endX = 0;
+	int _bucket = 0;
+	int _value = 0;
+	int _rowNumber = BARCODE_ROW_UNKNOWN;
+
+public:
+	Codeword() = default;
+	Codeword(int startX, int endX, int bucket, int value) : _startX(startX), _endX(endX), _bucket(bucket), _value(value) {}
+
+	bool hasValidRowNumber() const {
+		return isValidRowNumber(_rowNumber);
+	}
+
+	bool isValidRowNumber(int rowNumber) const {
+		return rowNumber != BARCODE_ROW_UNKNOWN && _bucket == (rowNumber % 3) * 3;
+	}
+
+	void setRowNumberAsRowIndicatorColumn() {
+		_rowNumber = (_value / 30) * 3 + _bucket / 3;
+	}
+
+	int width() const {
+		return _endX - _startX;
+	}
+
+	int startX() const {
+		return _startX;
+	}
+
+	int endX() const {
+		return _endX;
+	}
+
+	int bucket() const {
+		return _bucket;
+	}
+
+	int value() const {
+		return _value;
+	}
+
+	int rowNumber() const {
+		return _rowNumber;
+	}
+
+	void setRowNumber(int rowNumber) {
+		_rowNumber = rowNumber;
+	}
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodewordDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodewordDecoder.cpp
new file mode 100644
index 00000000..95e3a9d7
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodewordDecoder.cpp
@@ -0,0 +1,534 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFCodewordDecoder.h"
+#include "BitArray.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+#include <cstdint>
+#include <limits>
+
+namespace ZXing {
+namespace Pdf417 {
+
+static constexpr const int SYMBOL_COUNT = 2787;
+
+
+/**
+* The sorted table of all possible symbols. Extracted from the PDF417
+* specification. The index of a symbol in this table corresponds to the
+* index into the codeword table.
+* Note: stored in the table are only the 16 least significant bits (of 17),
+* each full symbol is preceded by a 1-bit, see getSymbol();
+*/
+static constexpr const std::array<uint16_t, 2787> SYMBOL_TABLE = {
+	0x025e, 0x027a, 0x029e, 0x02bc, 0x02f2, 0x02f4, 0x032e, 0x034e, 0x035c, 0x0396, 0x03a6, 0x03ac,
+	0x0422, 0x0428, 0x0436, 0x0442, 0x0444, 0x0448, 0x0450, 0x045e, 0x0466, 0x046c, 0x047a, 0x0482,
+	0x049e, 0x04a0, 0x04bc, 0x04c6, 0x04d8, 0x04ee, 0x04f2, 0x04f4, 0x0504, 0x0508, 0x0510, 0x051e,
+	0x0520, 0x053c, 0x0540, 0x0578, 0x0586, 0x058c, 0x0598, 0x05b0, 0x05be, 0x05ce, 0x05dc, 0x05e2,
+	0x05e4, 0x05e8, 0x05f6, 0x062e, 0x064e, 0x065c, 0x068e, 0x069c, 0x06b8, 0x06de, 0x06fa, 0x0716,
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+	0x8e34, 0x8e4e, 0x8e5c, 0x8e62, 0x8e64, 0x8e68, 0x8e8e, 0x8e9c, 0x8eb8, 0x8ec2, 0x8ec4, 0x8ec8,
+	0x8ed0, 0x8efa, 0x8f16, 0x8f26, 0x8f2c, 0x8f46, 0x8f4c, 0x8f58, 0x8f6e, 0x8f8a, 0x8f92, 0x8f94,
+	0x8fa2, 0x8fa4, 0x8fa8, 0x8fb6, 0x902c, 0x903a, 0x9046, 0x904c, 0x9058, 0x9072, 0x9074, 0x9086,
+	0x9098, 0x90b0, 0x90be, 0x90ce, 0x90dc, 0x90e2, 0x90e8, 0x90f6, 0x9106, 0x910c, 0x9130, 0x913e,
+	0x9160, 0x917c, 0x918e, 0x919c, 0x91b8, 0x91c2, 0x91c8, 0x91d0, 0x91de, 0x91e6, 0x91ec, 0x91fa,
+	0x9218, 0x923e, 0x9260, 0x927c, 0x92c0, 0x92f8, 0x9338, 0x9370, 0x937e, 0x9382, 0x9384, 0x9390,
+	0x939e, 0x93a0, 0x93bc, 0x93c6, 0x93cc, 0x93d8, 0x93ee, 0x93f2, 0x93f4, 0x9430, 0x943e, 0x9460,
+	0x947c, 0x94c0, 0x94f8, 0x95f0, 0x9638, 0x9670, 0x967e, 0x96e0, 0x96fc, 0x9702, 0x9704, 0x9708,
+	0x9710, 0x9720, 0x973c, 0x9740, 0x9778, 0x9786, 0x978c, 0x9798, 0x97b0, 0x97be, 0x97ce, 0x97dc,
+	0x97e2, 0x97e4, 0x97e8, 0x9822, 0x9824, 0x9842, 0x9848, 0x9850, 0x985e, 0x9866, 0x987a, 0x9882,
+	0x9884, 0x9890, 0x989e, 0x98a0, 0x98bc, 0x98cc, 0x98f2, 0x98f4, 0x9902, 0x9908, 0x991e, 0x9920,
+	0x993c, 0x9940, 0x9978, 0x9986, 0x9998, 0x99ce, 0x99e2, 0x99e4, 0x99e8, 0x9a08, 0x9a10, 0x9a1e,
+	0x9a20, 0x9a3c, 0x9a40, 0x9a78, 0x9af0, 0x9b18, 0x9b3e, 0x9b60, 0x9b9c, 0x9bc2, 0x9bc4, 0x9bc8,
+	0x9bd0, 0x9be6, 0x9c2e, 0x9c34, 0x9c4e, 0x9c5c, 0x9c62, 0x9c64, 0x9c68, 0x9c8e, 0x9c9c, 0x9cb8,
+	0x9cc2, 0x9cc8, 0x9cd0, 0x9ce6, 0x9cfa, 0x9d0e, 0x9d1c, 0x9d38, 0x9d70, 0x9d7e, 0x9d82, 0x9d84,
+	0x9d88, 0x9d90, 0x9da0, 0x9dcc, 0x9df2, 0x9df4, 0x9e16, 0x9e26, 0x9e2c, 0x9e46, 0x9e4c, 0x9e58,
+	0x9e74, 0x9e86, 0x9e8c, 0x9e98, 0x9eb0, 0x9ebe, 0x9ece, 0x9ee2, 0x9ee4, 0x9ee8, 0x9f0a, 0x9f12,
+	0x9f14, 0x9f22, 0x9f24, 0x9f28, 0x9f42, 0x9f44, 0x9f48, 0x9f50, 0x9f5e, 0x9f6c, 0x9f9a, 0x9fae,
+	0x9fb2, 0x9fb4, 0xa046, 0xa04c, 0xa072, 0xa074, 0xa086, 0xa08c, 0xa098, 0xa0b0, 0xa0be, 0xa0e2,
+	0xa0e4, 0xa0e8, 0xa0f6, 0xa106, 0xa10c, 0xa118, 0xa130, 0xa13e, 0xa160, 0xa17c, 0xa18e, 0xa19c,
+	0xa1b8, 0xa1c2, 0xa1c4, 0xa1c8, 0xa1d0, 0xa1de, 0xa1e6, 0xa1ec, 0xa218, 0xa230, 0xa23e, 0xa260,
+	0xa27c, 0xa2c0, 0xa2f8, 0xa31c, 0xa338, 0xa370, 0xa37e, 0xa382, 0xa384, 0xa388, 0xa390, 0xa39e,
+	0xa3a0, 0xa3bc, 0xa3c6, 0xa3cc, 0xa3d8, 0xa3ee, 0xa3f2, 0xa3f4, 0xa418, 0xa430, 0xa43e, 0xa460,
+	0xa47c, 0xa4c0, 0xa4f8, 0xa5f0, 0xa61c, 0xa638, 0xa670, 0xa67e, 0xa6e0, 0xa6fc, 0xa702, 0xa704,
+	0xa708, 0xa710, 0xa71e, 0xa720, 0xa73c, 0xa740, 0xa778, 0xa786, 0xa78c, 0xa798, 0xa7b0, 0xa7be,
+	0xa7ce, 0xa7dc, 0xa7e2, 0xa7e4, 0xa7e8, 0xa830, 0xa860, 0xa87c, 0xa8c0, 0xa8f8, 0xa9f0, 0xabe0,
+	0xac70, 0xac7e, 0xace0, 0xacfc, 0xadc0, 0xadf8, 0xae04, 0xae08, 0xae10, 0xae20, 0xae3c, 0xae40,
+	0xae78, 0xaef0, 0xaf06, 0xaf0c, 0xaf18, 0xaf30, 0xaf3e, 0xaf60, 0xaf7c, 0xaf8e, 0xaf9c, 0xafb8,
+	0xafc4, 0xafc8, 0xafd0, 0xafde, 0xb042, 0xb05e, 0xb07a, 0xb082, 0xb084, 0xb088, 0xb090, 0xb09e,
+	0xb0a0, 0xb0bc, 0xb0cc, 0xb0f2, 0xb0f4, 0xb102, 0xb104, 0xb108, 0xb110, 0xb11e, 0xb120, 0xb13c,
+	0xb140, 0xb178, 0xb186, 0xb198, 0xb1ce, 0xb1e2, 0xb1e4, 0xb1e8, 0xb204, 0xb208, 0xb210, 0xb21e,
+	0xb220, 0xb23c, 0xb240, 0xb278, 0xb2f0, 0xb30c, 0xb33e, 0xb360, 0xb39c, 0xb3c2, 0xb3c4, 0xb3c8,
+	0xb3d0, 0xb3e6, 0xb410, 0xb41e, 0xb420, 0xb43c, 0xb440, 0xb478, 0xb4f0, 0xb5e0, 0xb618, 0xb660,
+	0xb67c, 0xb6c0, 0xb738, 0xb782, 0xb784, 0xb788, 0xb790, 0xb79e, 0xb7a0, 0xb7cc, 0xb82e, 0xb84e,
+	0xb85c, 0xb88e, 0xb89c, 0xb8b8, 0xb8c2, 0xb8c4, 0xb8c8, 0xb8d0, 0xb8e6, 0xb8fa, 0xb90e, 0xb91c,
+	0xb938, 0xb970, 0xb97e, 0xb982, 0xb984, 0xb988, 0xb990, 0xb99e, 0xb9a0, 0xb9cc, 0xb9f2, 0xb9f4,
+	0xba0e, 0xba1c, 0xba38, 0xba70, 0xba7e, 0xbae0, 0xbafc, 0xbb08, 0xbb10, 0xbb20, 0xbb3c, 0xbb40,
+	0xbb98, 0xbbce, 0xbbe2, 0xbbe4, 0xbbe8, 0xbc16, 0xbc26, 0xbc2c, 0xbc46, 0xbc4c, 0xbc58, 0xbc72,
+	0xbc74, 0xbc86, 0xbc8c, 0xbc98, 0xbcb0, 0xbcbe, 0xbcce, 0xbce2, 0xbce4, 0xbce8, 0xbd06, 0xbd0c,
+	0xbd18, 0xbd30, 0xbd3e, 0xbd60, 0xbd7c, 0xbd9c, 0xbdc2, 0xbdc4, 0xbdc8, 0xbdd0, 0xbde6, 0xbdfa,
+	0xbe12, 0xbe14, 0xbe22, 0xbe24, 0xbe28, 0xbe42, 0xbe44, 0xbe48, 0xbe50, 0xbe5e, 0xbe66, 0xbe82,
+	0xbe84, 0xbe88, 0xbe90, 0xbe9e, 0xbea0, 0xbebc, 0xbecc, 0xbef4, 0xbf1a, 0xbf2e, 0xbf32, 0xbf34,
+	0xbf4e, 0xbf5c, 0xbf62, 0xbf64, 0xbf68, 0xc09a, 0xc0b2, 0xc0b4, 0xc11a, 0xc132, 0xc134, 0xc162,
+	0xc164, 0xc168, 0xc176, 0xc1ba, 0xc21a, 0xc232, 0xc234, 0xc24e, 0xc25c, 0xc262, 0xc264, 0xc268,
+	0xc276, 0xc28e, 0xc2c2, 0xc2c4, 0xc2c8, 0xc2d0, 0xc2de, 0xc2e6, 0xc2ec, 0xc2fa, 0xc316, 0xc326,
+	0xc33a, 0xc346, 0xc34c, 0xc372, 0xc374, 0xc41a, 0xc42e, 0xc432, 0xc434, 0xc44e, 0xc45c, 0xc462,
+	0xc464, 0xc468, 0xc476, 0xc48e, 0xc49c, 0xc4b8, 0xc4c2, 0xc4c8, 0xc4d0, 0xc4de, 0xc4e6, 0xc4ec,
+	0xc4fa, 0xc51c, 0xc538, 0xc570, 0xc57e, 0xc582, 0xc584, 0xc588, 0xc590, 0xc59e, 0xc5a0, 0xc5bc,
+	0xc5c6, 0xc5cc, 0xc5d8, 0xc5ee, 0xc5f2, 0xc5f4, 0xc616, 0xc626, 0xc62c, 0xc63a, 0xc646, 0xc64c,
+	0xc658, 0xc66e, 0xc672, 0xc674, 0xc686, 0xc68c, 0xc698, 0xc6b0, 0xc6be, 0xc6ce, 0xc6dc, 0xc6e2,
+	0xc6e4, 0xc6e8, 0xc712, 0xc714, 0xc722, 0xc728, 0xc736, 0xc742, 0xc744, 0xc748, 0xc750, 0xc75e,
+	0xc766, 0xc76c, 0xc77a, 0xc7ae, 0xc7d6, 0xc7ea, 0xc81a, 0xc82e, 0xc832, 0xc834, 0xc84e, 0xc85c,
+	0xc862, 0xc864, 0xc868, 0xc876, 0xc88e, 0xc89c, 0xc8b8, 0xc8c2, 0xc8c8, 0xc8d0, 0xc8de, 0xc8e6,
+	0xc8ec, 0xc8fa, 0xc90e, 0xc938, 0xc970, 0xc97e, 0xc982, 0xc984, 0xc990, 0xc99e, 0xc9a0, 0xc9bc,
+	0xc9c6, 0xc9cc, 0xc9d8, 0xc9ee, 0xc9f2, 0xc9f4, 0xca38, 0xca70, 0xca7e, 0xcae0, 0xcafc, 0xcb02,
+	0xcb04, 0xcb08, 0xcb10, 0xcb20, 0xcb3c, 0xcb40, 0xcb78, 0xcb86, 0xcb8c, 0xcb98, 0xcbb0, 0xcbbe,
+	0xcbce, 0xcbdc, 0xcbe2, 0xcbe4, 0xcbe8, 0xcbf6, 0xcc16, 0xcc26, 0xcc2c, 0xcc3a, 0xcc46, 0xcc58,
+	0xcc72, 0xcc74, 0xcc86, 0xccb0, 0xccbe, 0xccce, 0xcce2, 0xcce4, 0xcce8, 0xcd06, 0xcd0c, 0xcd18,
+	0xcd30, 0xcd3e, 0xcd60, 0xcd7c, 0xcd9c, 0xcdc2, 0xcdc4, 0xcdc8, 0xcdd0, 0xcdde, 0xcde6, 0xcdfa,
+	0xce22, 0xce28, 0xce42, 0xce50, 0xce5e, 0xce66, 0xce7a, 0xce82, 0xce84, 0xce88, 0xce90, 0xce9e,
+	0xcea0, 0xcebc, 0xcecc, 0xcef2, 0xcef4, 0xcf2e, 0xcf32, 0xcf34, 0xcf4e, 0xcf5c, 0xcf62, 0xcf64,
+	0xcf68, 0xcf96, 0xcfa6, 0xcfac, 0xcfca, 0xcfd2, 0xcfd4, 0xd02e, 0xd032, 0xd034, 0xd04e, 0xd05c,
+	0xd062, 0xd064, 0xd068, 0xd076, 0xd08e, 0xd09c, 0xd0b8, 0xd0c2, 0xd0c4, 0xd0c8, 0xd0d0, 0xd0de,
+	0xd0e6, 0xd0ec, 0xd0fa, 0xd11c, 0xd138, 0xd170, 0xd17e, 0xd182, 0xd184, 0xd188, 0xd190, 0xd19e,
+	0xd1a0, 0xd1bc, 0xd1c6, 0xd1cc, 0xd1d8, 0xd1ee, 0xd1f2, 0xd1f4, 0xd21c, 0xd238, 0xd270, 0xd27e,
+	0xd2e0, 0xd2fc, 0xd302, 0xd304, 0xd308, 0xd310, 0xd31e, 0xd320, 0xd33c, 0xd340, 0xd378, 0xd386,
+	0xd38c, 0xd398, 0xd3b0, 0xd3be, 0xd3ce, 0xd3dc, 0xd3e2, 0xd3e4, 0xd3e8, 0xd3f6, 0xd470, 0xd47e,
+	0xd4e0, 0xd4fc, 0xd5c0, 0xd5f8, 0xd604, 0xd608, 0xd610, 0xd620, 0xd640, 0xd678, 0xd6f0, 0xd706,
+	0xd70c, 0xd718, 0xd730, 0xd73e, 0xd760, 0xd77c, 0xd78e, 0xd79c, 0xd7b8, 0xd7c2, 0xd7c4, 0xd7c8,
+	0xd7d0, 0xd7de, 0xd7e6, 0xd7ec, 0xd826, 0xd82c, 0xd83a, 0xd846, 0xd84c, 0xd858, 0xd872, 0xd874,
+	0xd886, 0xd88c, 0xd898, 0xd8b0, 0xd8be, 0xd8ce, 0xd8e2, 0xd8e4, 0xd8e8, 0xd8f6, 0xd90c, 0xd918,
+	0xd930, 0xd93e, 0xd960, 0xd97c, 0xd99c, 0xd9c2, 0xd9c4, 0xd9c8, 0xd9d0, 0xd9e6, 0xd9fa, 0xda0c,
+	0xda18, 0xda30, 0xda3e, 0xda60, 0xda7c, 0xdac0, 0xdaf8, 0xdb38, 0xdb82, 0xdb84, 0xdb88, 0xdb90,
+	0xdb9e, 0xdba0, 0xdbcc, 0xdbf2, 0xdbf4, 0xdc22, 0xdc42, 0xdc44, 0xdc48, 0xdc50, 0xdc5e, 0xdc66,
+	0xdc7a, 0xdc82, 0xdc84, 0xdc88, 0xdc90, 0xdc9e, 0xdca0, 0xdcbc, 0xdccc, 0xdcf2, 0xdcf4, 0xdd04,
+	0xdd08, 0xdd10, 0xdd1e, 0xdd20, 0xdd3c, 0xdd40, 0xdd78, 0xdd86, 0xdd98, 0xddce, 0xdde2, 0xdde4,
+	0xdde8, 0xde2e, 0xde32, 0xde34, 0xde4e, 0xde5c, 0xde62, 0xde64, 0xde68, 0xde8e, 0xde9c, 0xdeb8,
+	0xdec2, 0xdec4, 0xdec8, 0xded0, 0xdee6, 0xdefa, 0xdf16, 0xdf26, 0xdf2c, 0xdf46, 0xdf4c, 0xdf58,
+	0xdf72, 0xdf74, 0xdf8a, 0xdf92, 0xdf94, 0xdfa2, 0xdfa4, 0xdfa8, 0xe08a, 0xe092, 0xe094, 0xe0a2,
+	0xe0a4, 0xe0a8, 0xe0b6, 0xe0da, 0xe10a, 0xe112, 0xe114, 0xe122, 0xe124, 0xe128, 0xe136, 0xe142,
+	0xe144, 0xe148, 0xe150, 0xe166, 0xe16c, 0xe17a, 0xe19a, 0xe1b2, 0xe1b4, 0xe20a, 0xe212, 0xe214,
+	0xe222, 0xe224, 0xe228, 0xe236, 0xe242, 0xe248, 0xe250, 0xe25e, 0xe266, 0xe26c, 0xe27a, 0xe282,
+	0xe284, 0xe288, 0xe290, 0xe2a0, 0xe2bc, 0xe2c6, 0xe2cc, 0xe2d8, 0xe2ee, 0xe2f2, 0xe2f4, 0xe31a,
+	0xe332, 0xe334, 0xe35c, 0xe362, 0xe364, 0xe368, 0xe3ba, 0xe40a, 0xe412, 0xe414, 0xe422, 0xe428,
+	0xe436, 0xe442, 0xe448, 0xe450, 0xe45e, 0xe466, 0xe46c, 0xe47a, 0xe482, 0xe484, 0xe490, 0xe49e,
+	0xe4a0, 0xe4bc, 0xe4c6, 0xe4cc, 0xe4d8, 0xe4ee, 0xe4f2, 0xe4f4, 0xe502, 0xe504, 0xe508, 0xe510,
+	0xe51e, 0xe520, 0xe53c, 0xe540, 0xe578, 0xe586, 0xe58c, 0xe598, 0xe5b0, 0xe5be, 0xe5ce, 0xe5dc,
+	0xe5e2, 0xe5e4, 0xe5e8, 0xe5f6, 0xe61a, 0xe62e, 0xe632, 0xe634, 0xe64e, 0xe65c, 0xe662, 0xe668,
+	0xe68e, 0xe69c, 0xe6b8, 0xe6c2, 0xe6c4, 0xe6c8, 0xe6d0, 0xe6e6, 0xe6fa, 0xe716, 0xe726, 0xe72c,
+	0xe73a, 0xe746, 0xe74c, 0xe758, 0xe772, 0xe774, 0xe792, 0xe794, 0xe7a2, 0xe7a4, 0xe7a8, 0xe7b6,
+	0xe812, 0xe814, 0xe822, 0xe824, 0xe828, 0xe836, 0xe842, 0xe844, 0xe848, 0xe850, 0xe85e, 0xe866,
+	0xe86c, 0xe87a, 0xe882, 0xe884, 0xe888, 0xe890, 0xe89e, 0xe8a0, 0xe8bc, 0xe8c6, 0xe8cc, 0xe8d8,
+	0xe8ee, 0xe8f2, 0xe8f4, 0xe902, 0xe904, 0xe908, 0xe910, 0xe920, 0xe93c, 0xe940, 0xe978, 0xe986,
+	0xe98c, 0xe998, 0xe9b0, 0xe9be, 0xe9ce, 0xe9dc, 0xe9e2, 0xe9e4, 0xe9e8, 0xe9f6, 0xea04, 0xea08,
+	0xea10, 0xea20, 0xea40, 0xea78, 0xeaf0, 0xeb06, 0xeb0c, 0xeb18, 0xeb30, 0xeb3e, 0xeb60, 0xeb7c,
+	0xeb8e, 0xeb9c, 0xebb8, 0xebc2, 0xebc4, 0xebc8, 0xebd0, 0xebde, 0xebe6, 0xebec, 0xec1a, 0xec2e,
+	0xec32, 0xec34, 0xec4e, 0xec5c, 0xec62, 0xec64, 0xec68, 0xec8e, 0xec9c, 0xecb8, 0xecc2, 0xecc4,
+	0xecc8, 0xecd0, 0xece6, 0xecfa, 0xed0e, 0xed1c, 0xed38, 0xed70, 0xed7e, 0xed82, 0xed84, 0xed88,
+	0xed90, 0xed9e, 0xeda0, 0xedcc, 0xedf2, 0xedf4, 0xee16, 0xee26, 0xee2c, 0xee3a, 0xee46, 0xee4c,
+	0xee58, 0xee6e, 0xee72, 0xee74, 0xee86, 0xee8c, 0xee98, 0xeeb0, 0xeebe, 0xeece, 0xeedc, 0xeee2,
+	0xeee4, 0xeee8, 0xef12, 0xef22, 0xef24, 0xef28, 0xef36, 0xef42, 0xef44, 0xef48, 0xef50, 0xef5e,
+	0xef66, 0xef6c, 0xef7a, 0xefae, 0xefb2, 0xefb4, 0xefd6, 0xf096, 0xf0a6, 0xf0ac, 0xf0ba, 0xf0ca,
+	0xf0d2, 0xf0d4, 0xf116, 0xf126, 0xf12c, 0xf13a, 0xf146, 0xf14c, 0xf158, 0xf16e, 0xf172, 0xf174,
+	0xf18a, 0xf192, 0xf194, 0xf1a2, 0xf1a4, 0xf1a8, 0xf1da, 0xf216, 0xf226, 0xf22c, 0xf23a, 0xf246,
+	0xf258, 0xf26e, 0xf272, 0xf274, 0xf286, 0xf28c, 0xf298, 0xf2b0, 0xf2be, 0xf2ce, 0xf2dc, 0xf2e2,
+	0xf2e4, 0xf2e8, 0xf2f6, 0xf30a, 0xf312, 0xf314, 0xf322, 0xf328, 0xf342, 0xf344, 0xf348, 0xf350,
+	0xf35e, 0xf366, 0xf37a, 0xf39a, 0xf3ae, 0xf3b2, 0xf3b4, 0xf416, 0xf426, 0xf42c, 0xf43a, 0xf446,
+	0xf44c, 0xf458, 0xf46e, 0xf472, 0xf474, 0xf486, 0xf48c, 0xf498, 0xf4b0, 0xf4be, 0xf4ce, 0xf4dc,
+	0xf4e2, 0xf4e4, 0xf4e8, 0xf4f6, 0xf506, 0xf50c, 0xf518, 0xf530, 0xf53e, 0xf560, 0xf57c, 0xf58e,
+	0xf59c, 0xf5b8, 0xf5c2, 0xf5c4, 0xf5c8, 0xf5d0, 0xf5de, 0xf5e6, 0xf5ec, 0xf5fa, 0xf60a, 0xf612,
+	0xf614, 0xf622, 0xf624, 0xf628, 0xf636, 0xf642, 0xf644, 0xf648, 0xf650, 0xf65e, 0xf666, 0xf67a,
+	0xf682, 0xf684, 0xf688, 0xf690, 0xf69e, 0xf6a0, 0xf6bc, 0xf6cc, 0xf6f2, 0xf6f4, 0xf71a, 0xf72e,
+	0xf732, 0xf734, 0xf74e, 0xf75c, 0xf762, 0xf764, 0xf768, 0xf776, 0xf796, 0xf7a6, 0xf7ac, 0xf7ba,
+	0xf7d2, 0xf7d4, 0xf89a, 0xf8ae, 0xf8b2, 0xf8b4, 0xf8d6, 0xf8ea, 0xf91a, 0xf92e, 0xf932, 0xf934,
+	0xf94e, 0xf95c, 0xf962, 0xf964, 0xf968, 0xf976, 0xf996, 0xf9a6, 0xf9ac, 0xf9ba, 0xf9ca, 0xf9d2,
+	0xf9d4, 0xfa1a, 0xfa2e, 0xfa32, 0xfa34, 0xfa4e, 0xfa5c, 0xfa62, 0xfa64, 0xfa68, 0xfa76, 0xfa8e,
+	0xfa9c, 0xfab8, 0xfac2, 0xfac4, 0xfac8, 0xfad0, 0xfade, 0xfae6, 0xfaec, 0xfb16, 0xfb26, 0xfb2c,
+	0xfb3a, 0xfb46, 0xfb4c, 0xfb58, 0xfb6e, 0xfb72, 0xfb74, 0xfb8a, 0xfb92, 0xfb94, 0xfba2, 0xfba4,
+	0xfba8, 0xfbb6, 0xfbda
+};
+
+/**
+* This table contains to codewords for all symbols.
+*/
+static constexpr const std::array<uint16_t, 2787> CODEWORD_TABLE = {
+	2627, 1819, 2622, 2621, 1813, 1812, 2729, 2724, 2723, 2779, 2774, 2773, 902, 896, 908, 868, 865, 861, 859, 2511,
+	873, 871, 1780, 835, 2493, 825, 2491, 842, 837, 844, 1764, 1762, 811, 810, 809, 2483, 807, 2482, 806, 2480, 815,
+	814, 813, 812, 2484, 817, 816, 1745, 1744, 1742, 1746, 2655, 2637, 2635, 2626, 2625, 2623, 2628, 1820, 2752,
+	2739, 2737, 2728, 2727, 2725, 2730, 2785, 2783, 2778, 2777, 2775, 2780, 787, 781, 747, 739, 736, 2413, 754, 752,
+	1719, 692, 689, 681, 2371, 678, 2369, 700, 697, 694, 703, 1688, 1686, 642, 638, 2343, 631, 2341, 627, 2338, 651,
+	646, 643, 2345, 654, 652, 1652, 1650, 1647, 1654, 601, 599, 2322, 596, 2321, 594, 2319, 2317, 611, 610, 608, 606,
+	2324, 603, 2323, 615, 614, 612, 1617, 1616, 1614, 1612, 616, 1619, 1618, 2575, 2538, 2536, 905, 901, 898, 909,
+	2509, 2507, 2504, 870, 867, 864, 860, 2512, 875, 872, 1781, 2490, 2489, 2487, 2485, 1748, 836, 834, 832, 830,
+	2494, 827, 2492, 843, 841, 839, 845, 1765, 1763, 2701, 2676, 2674, 2653, 2648, 2656, 2634, 2633, 2631, 2629,
+	1821, 2638, 2636, 2770, 2763, 2761, 2750, 2745, 2753, 2736, 2735, 2733, 2731, 1848, 2740, 2738, 2786, 2784, 591,
+	588, 576, 569, 566, 2296, 1590, 537, 534, 526, 2276, 522, 2274, 545, 542, 539, 548, 1572, 1570, 481, 2245, 466,
+	2242, 462, 2239, 492, 485, 482, 2249, 496, 494, 1534, 1531, 1528, 1538, 413, 2196, 406, 2191, 2188, 425, 419,
+	2202, 415, 2199, 432, 430, 427, 1472, 1467, 1464, 433, 1476, 1474, 368, 367, 2160, 365, 2159, 362, 2157, 2155,
+	2152, 378, 377, 375, 2166, 372, 2165, 369, 2162, 383, 381, 379, 2168, 1419, 1418, 1416, 1414, 385, 1411, 384,
+	1423, 1422, 1420, 1424, 2461, 802, 2441, 2439, 790, 786, 783, 794, 2409, 2406, 2403, 750, 742, 738, 2414, 756,
+	753, 1720, 2367, 2365, 2362, 2359, 1663, 693, 691, 684, 2373, 680, 2370, 702, 699, 696, 704, 1690, 1687, 2337,
+	2336, 2334, 2332, 1624, 2329, 1622, 640, 637, 2344, 634, 2342, 630, 2340, 650, 648, 645, 2346, 655, 653, 1653,
+	1651, 1649, 1655, 2612, 2597, 2595, 2571, 2568, 2565, 2576, 2534, 2529, 2526, 1787, 2540, 2537, 907, 904, 900,
+	910, 2503, 2502, 2500, 2498, 1768, 2495, 1767, 2510, 2508, 2506, 869, 866, 863, 2513, 876, 874, 1782, 2720, 2713,
+	2711, 2697, 2694, 2691, 2702, 2672, 2670, 2664, 1828, 2678, 2675, 2647, 2646, 2644, 2642, 1823, 2639, 1822, 2654,
+	2652, 2650, 2657, 2771, 1855, 2765, 2762, 1850, 1849, 2751, 2749, 2747, 2754, 353, 2148, 344, 342, 336, 2142,
+	332, 2140, 345, 1375, 1373, 306, 2130, 299, 2128, 295, 2125, 319, 314, 311, 2132, 1354, 1352, 1349, 1356, 262,
+	257, 2101, 253, 2096, 2093, 274, 273, 267, 2107, 263, 2104, 280, 278, 275, 1316, 1311, 1308, 1320, 1318, 2052,
+	202, 2050, 2044, 2040, 219, 2063, 212, 2060, 208, 2055, 224, 221, 2066, 1260, 1258, 1252, 231, 1248, 229, 1266,
+	1264, 1261, 1268, 155, 1998, 153, 1996, 1994, 1991, 1988, 165, 164, 2007, 162, 2006, 159, 2003, 2000, 172, 171,
+	169, 2012, 166, 2010, 1186, 1184, 1182, 1179, 175, 1176, 173, 1192, 1191, 1189, 1187, 176, 1194, 1193, 2313,
+	2307, 2305, 592, 589, 2294, 2292, 2289, 578, 572, 568, 2297, 580, 1591, 2272, 2267, 2264, 1547, 538, 536, 529,
+	2278, 525, 2275, 547, 544, 541, 1574, 1571, 2237, 2235, 2229, 1493, 2225, 1489, 478, 2247, 470, 2244, 465, 2241,
+	493, 488, 484, 2250, 498, 495, 1536, 1533, 1530, 1539, 2187, 2186, 2184, 2182, 1432, 2179, 1430, 2176, 1427, 414,
+	412, 2197, 409, 2195, 405, 2193, 2190, 426, 424, 421, 2203, 418, 2201, 431, 429, 1473, 1471, 1469, 1466, 434,
+	1477, 1475, 2478, 2472, 2470, 2459, 2457, 2454, 2462, 803, 2437, 2432, 2429, 1726, 2443, 2440, 792, 789, 785,
+	2401, 2399, 2393, 1702, 2389, 1699, 2411, 2408, 2405, 745, 741, 2415, 758, 755, 1721, 2358, 2357, 2355, 2353,
+	1661, 2350, 1660, 2347, 1657, 2368, 2366, 2364, 2361, 1666, 690, 687, 2374, 683, 2372, 701, 698, 705, 1691, 1689,
+	2619, 2617, 2610, 2608, 2605, 2613, 2593, 2588, 2585, 1803, 2599, 2596, 2563, 2561, 2555, 1797, 2551, 1795, 2573,
+	2570, 2567, 2577, 2525, 2524, 2522, 2520, 1786, 2517, 1785, 2514, 1783, 2535, 2533, 2531, 2528, 1788, 2541, 2539,
+	906, 903, 911, 2721, 1844, 2715, 2712, 1838, 1836, 2699, 2696, 2693, 2703, 1827, 1826, 1824, 2673, 2671, 2669,
+	2666, 1829, 2679, 2677, 1858, 1857, 2772, 1854, 1853, 1851, 1856, 2766, 2764, 143, 1987, 139, 1986, 135, 133,
+	131, 1984, 128, 1983, 125, 1981, 138, 137, 136, 1985, 1133, 1132, 1130, 112, 110, 1974, 107, 1973, 104, 1971,
+	1969, 122, 121, 119, 117, 1977, 114, 1976, 124, 1115, 1114, 1112, 1110, 1117, 1116, 84, 83, 1953, 81, 1952, 78,
+	1950, 1948, 1945, 94, 93, 91, 1959, 88, 1958, 85, 1955, 99, 97, 95, 1961, 1086, 1085, 1083, 1081, 1078, 100,
+	1090, 1089, 1087, 1091, 49, 47, 1917, 44, 1915, 1913, 1910, 1907, 59, 1926, 56, 1925, 53, 1922, 1919, 66, 64,
+	1931, 61, 1929, 1042, 1040, 1038, 71, 1035, 70, 1032, 68, 1048, 1047, 1045, 1043, 1050, 1049, 12, 10, 1869, 1867,
+	1864, 1861, 21, 1880, 19, 1877, 1874, 1871, 28, 1888, 25, 1886, 22, 1883, 982, 980, 977, 974, 32, 30, 991, 989,
+	987, 984, 34, 995, 994, 992, 2151, 2150, 2147, 2146, 2144, 356, 355, 354, 2149, 2139, 2138, 2136, 2134, 1359,
+	343, 341, 338, 2143, 335, 2141, 348, 347, 346, 1376, 1374, 2124, 2123, 2121, 2119, 1326, 2116, 1324, 310, 308,
+	305, 2131, 302, 2129, 298, 2127, 320, 318, 316, 313, 2133, 322, 321, 1355, 1353, 1351, 1357, 2092, 2091, 2089,
+	2087, 1276, 2084, 1274, 2081, 1271, 259, 2102, 256, 2100, 252, 2098, 2095, 272, 269, 2108, 266, 2106, 281, 279,
+	277, 1317, 1315, 1313, 1310, 282, 1321, 1319, 2039, 2037, 2035, 2032, 1203, 2029, 1200, 1197, 207, 2053, 205,
+	2051, 201, 2049, 2046, 2043, 220, 218, 2064, 215, 2062, 211, 2059, 228, 226, 223, 2069, 1259, 1257, 1254, 232,
+	1251, 230, 1267, 1265, 1263, 2316, 2315, 2312, 2311, 2309, 2314, 2304, 2303, 2301, 2299, 1593, 2308, 2306, 590,
+	2288, 2287, 2285, 2283, 1578, 2280, 1577, 2295, 2293, 2291, 579, 577, 574, 571, 2298, 582, 581, 1592, 2263, 2262,
+	2260, 2258, 1545, 2255, 1544, 2252, 1541, 2273, 2271, 2269, 2266, 1550, 535, 532, 2279, 528, 2277, 546, 543, 549,
+	1575, 1573, 2224, 2222, 2220, 1486, 2217, 1485, 2214, 1482, 1479, 2238, 2236, 2234, 2231, 1496, 2228, 1492, 480,
+	477, 2248, 473, 2246, 469, 2243, 490, 487, 2251, 497, 1537, 1535, 1532, 2477, 2476, 2474, 2479, 2469, 2468, 2466,
+	2464, 1730, 2473, 2471, 2453, 2452, 2450, 2448, 1729, 2445, 1728, 2460, 2458, 2456, 2463, 805, 804, 2428, 2427,
+	2425, 2423, 1725, 2420, 1724, 2417, 1722, 2438, 2436, 2434, 2431, 1727, 2444, 2442, 793, 791, 788, 795, 2388,
+	2386, 2384, 1697, 2381, 1696, 2378, 1694, 1692, 2402, 2400, 2398, 2395, 1703, 2392, 1701, 2412, 2410, 2407, 751,
+	748, 744, 2416, 759, 757, 1807, 2620, 2618, 1806, 1805, 2611, 2609, 2607, 2614, 1802, 1801, 1799, 2594, 2592,
+	2590, 2587, 1804, 2600, 2598, 1794, 1793, 1791, 1789, 2564, 2562, 2560, 2557, 1798, 2554, 1796, 2574, 2572, 2569,
+	2578, 1847, 1846, 2722, 1843, 1842, 1840, 1845, 2716, 2714, 1835, 1834, 1832, 1830, 1839, 1837, 2700, 2698, 2695,
+	2704, 1817, 1811, 1810, 897, 862, 1777, 829, 826, 838, 1760, 1758, 808, 2481, 1741, 1740, 1738, 1743, 2624, 1818,
+	2726, 2776, 782, 740, 737, 1715, 686, 679, 695, 1682, 1680, 639, 628, 2339, 647, 644, 1645, 1643, 1640, 1648,
+	602, 600, 597, 595, 2320, 593, 2318, 609, 607, 604, 1611, 1610, 1608, 1606, 613, 1615, 1613, 2328, 926, 924, 892,
+	886, 899, 857, 850, 2505, 1778, 824, 823, 821, 819, 2488, 818, 2486, 833, 831, 828, 840, 1761, 1759, 2649, 2632,
+	2630, 2746, 2734, 2732, 2782, 2781, 570, 567, 1587, 531, 527, 523, 540, 1566, 1564, 476, 467, 463, 2240, 486,
+	483, 1524, 1521, 1518, 1529, 411, 403, 2192, 399, 2189, 423, 416, 1462, 1457, 1454, 428, 1468, 1465, 2210, 366,
+	363, 2158, 360, 2156, 357, 2153, 376, 373, 370, 2163, 1410, 1409, 1407, 1405, 382, 1402, 380, 1417, 1415, 1412,
+	1421, 2175, 2174, 777, 774, 771, 784, 732, 725, 722, 2404, 743, 1716, 676, 674, 668, 2363, 665, 2360, 685, 1684,
+	1681, 626, 624, 622, 2335, 620, 2333, 617, 2330, 641, 635, 649, 1646, 1644, 1642, 2566, 928, 925, 2530, 2527,
+	894, 891, 888, 2501, 2499, 2496, 858, 856, 854, 851, 1779, 2692, 2668, 2665, 2645, 2643, 2640, 2651, 2768, 2759,
+	2757, 2744, 2743, 2741, 2748, 352, 1382, 340, 337, 333, 1371, 1369, 307, 300, 296, 2126, 315, 312, 1347, 1342,
+	1350, 261, 258, 250, 2097, 246, 2094, 271, 268, 264, 1306, 1301, 1298, 276, 1312, 1309, 2115, 203, 2048, 195,
+	2045, 191, 2041, 213, 209, 2056, 1246, 1244, 1238, 225, 1234, 222, 1256, 1253, 1249, 1262, 2080, 2079, 154, 1997,
+	150, 1995, 147, 1992, 1989, 163, 160, 2004, 156, 2001, 1175, 1174, 1172, 1170, 1167, 170, 1164, 167, 1185, 1183,
+	1180, 1177, 174, 1190, 1188, 2025, 2024, 2022, 587, 586, 564, 559, 556, 2290, 573, 1588, 520, 518, 512, 2268,
+	508, 2265, 530, 1568, 1565, 461, 457, 2233, 450, 2230, 446, 2226, 479, 471, 489, 1526, 1523, 1520, 397, 395,
+	2185, 392, 2183, 389, 2180, 2177, 410, 2194, 402, 422, 1463, 1461, 1459, 1456, 1470, 2455, 799, 2433, 2430, 779,
+	776, 773, 2397, 2394, 2390, 734, 728, 724, 746, 1717, 2356, 2354, 2351, 2348, 1658, 677, 675, 673, 670, 667, 688,
+	1685, 1683, 2606, 2589, 2586, 2559, 2556, 2552, 927, 2523, 2521, 2518, 2515, 1784, 2532, 895, 893, 890, 2718,
+	2709, 2707, 2689, 2687, 2684, 2663, 2662, 2660, 2658, 1825, 2667, 2769, 1852, 2760, 2758, 142, 141, 1139, 1138,
+	134, 132, 129, 126, 1982, 1129, 1128, 1126, 1131, 113, 111, 108, 105, 1972, 101, 1970, 120, 118, 115, 1109, 1108,
+	1106, 1104, 123, 1113, 1111, 82, 79, 1951, 75, 1949, 72, 1946, 92, 89, 86, 1956, 1077, 1076, 1074, 1072, 98,
+	1069, 96, 1084, 1082, 1079, 1088, 1968, 1967, 48, 45, 1916, 42, 1914, 39, 1911, 1908, 60, 57, 54, 1923, 50, 1920,
+	1031, 1030, 1028, 1026, 67, 1023, 65, 1020, 62, 1041, 1039, 1036, 1033, 69, 1046, 1044, 1944, 1943, 1941, 11, 9,
+	1868, 7, 1865, 1862, 1859, 20, 1878, 16, 1875, 13, 1872, 970, 968, 966, 963, 29, 960, 26, 23, 983, 981, 978, 975,
+	33, 971, 31, 990, 988, 985, 1906, 1904, 1902, 993, 351, 2145, 1383, 331, 330, 328, 326, 2137, 323, 2135, 339,
+	1372, 1370, 294, 293, 291, 289, 2122, 286, 2120, 283, 2117, 309, 303, 317, 1348, 1346, 1344, 245, 244, 242, 2090,
+	239, 2088, 236, 2085, 2082, 260, 2099, 249, 270, 1307, 1305, 1303, 1300, 1314, 189, 2038, 186, 2036, 183, 2033,
+	2030, 2026, 206, 198, 2047, 194, 216, 1247, 1245, 1243, 1240, 227, 1237, 1255, 2310, 2302, 2300, 2286, 2284,
+	2281, 565, 563, 561, 558, 575, 1589, 2261, 2259, 2256, 2253, 1542, 521, 519, 517, 514, 2270, 511, 533, 1569,
+	1567, 2223, 2221, 2218, 2215, 1483, 2211, 1480, 459, 456, 453, 2232, 449, 474, 491, 1527, 1525, 1522, 2475, 2467,
+	2465, 2451, 2449, 2446, 801, 800, 2426, 2424, 2421, 2418, 1723, 2435, 780, 778, 775, 2387, 2385, 2382, 2379,
+	1695, 2375, 1693, 2396, 735, 733, 730, 727, 749, 1718, 2616, 2615, 2604, 2603, 2601, 2584, 2583, 2581, 2579,
+	1800, 2591, 2550, 2549, 2547, 2545, 1792, 2542, 1790, 2558, 929, 2719, 1841, 2710, 2708, 1833, 1831, 2690, 2688,
+	2686, 1815, 1809, 1808, 1774, 1756, 1754, 1737, 1736, 1734, 1739, 1816, 1711, 1676, 1674, 633, 629, 1638, 1636,
+	1633, 1641, 598, 1605, 1604, 1602, 1600, 605, 1609, 1607, 2327, 887, 853, 1775, 822, 820, 1757, 1755, 1584, 524,
+	1560, 1558, 468, 464, 1514, 1511, 1508, 1519, 408, 404, 400, 1452, 1447, 1444, 417, 1458, 1455, 2208, 364, 361,
+	358, 2154, 1401, 1400, 1398, 1396, 374, 1393, 371, 1408, 1406, 1403, 1413, 2173, 2172, 772, 726, 723, 1712, 672,
+	669, 666, 682, 1678, 1675, 625, 623, 621, 618, 2331, 636, 632, 1639, 1637, 1635, 920, 918, 884, 880, 889, 849,
+	848, 847, 846, 2497, 855, 852, 1776, 2641, 2742, 2787, 1380, 334, 1367, 1365, 301, 297, 1340, 1338, 1335, 1343,
+	255, 251, 247, 1296, 1291, 1288, 265, 1302, 1299, 2113, 204, 196, 192, 2042, 1232, 1230, 1224, 214, 1220, 210,
+	1242, 1239, 1235, 1250, 2077, 2075, 151, 148, 1993, 144, 1990, 1163, 1162, 1160, 1158, 1155, 161, 1152, 157,
+	1173, 1171, 1168, 1165, 168, 1181, 1178, 2021, 2020, 2018, 2023, 585, 560, 557, 1585, 516, 509, 1562, 1559, 458,
+	447, 2227, 472, 1516, 1513, 1510, 398, 396, 393, 390, 2181, 386, 2178, 407, 1453, 1451, 1449, 1446, 420, 1460,
+	2209, 769, 764, 720, 712, 2391, 729, 1713, 664, 663, 661, 659, 2352, 656, 2349, 671, 1679, 1677, 2553, 922, 919,
+	2519, 2516, 885, 883, 881, 2685, 2661, 2659, 2767, 2756, 2755, 140, 1137, 1136, 130, 127, 1125, 1124, 1122, 1127,
+	109, 106, 102, 1103, 1102, 1100, 1098, 116, 1107, 1105, 1980, 80, 76, 73, 1947, 1068, 1067, 1065, 1063, 90, 1060,
+	87, 1075, 1073, 1070, 1080, 1966, 1965, 46, 43, 40, 1912, 36, 1909, 1019, 1018, 1016, 1014, 58, 1011, 55, 1008,
+	51, 1029, 1027, 1024, 1021, 63, 1037, 1034, 1940, 1939, 1937, 1942, 8, 1866, 4, 1863, 1, 1860, 956, 954, 952,
+	949, 946, 17, 14, 969, 967, 964, 961, 27, 957, 24, 979, 976, 972, 1901, 1900, 1898, 1896, 986, 1905, 1903, 350,
+	349, 1381, 329, 327, 324, 1368, 1366, 292, 290, 287, 284, 2118, 304, 1341, 1339, 1337, 1345, 243, 240, 237, 2086,
+	233, 2083, 254, 1297, 1295, 1293, 1290, 1304, 2114, 190, 187, 184, 2034, 180, 2031, 177, 2027, 199, 1233, 1231,
+	1229, 1226, 217, 1223, 1241, 2078, 2076, 584, 555, 554, 552, 550, 2282, 562, 1586, 507, 506, 504, 502, 2257, 499,
+	2254, 515, 1563, 1561, 445, 443, 441, 2219, 438, 2216, 435, 2212, 460, 454, 475, 1517, 1515, 1512, 2447, 798,
+	797, 2422, 2419, 770, 768, 766, 2383, 2380, 2376, 721, 719, 717, 714, 731, 1714, 2602, 2582, 2580, 2548, 2546,
+	2543, 923, 921, 2717, 2706, 2705, 2683, 2682, 2680, 1771, 1752, 1750, 1733, 1732, 1731, 1735, 1814, 1707, 1670,
+	1668, 1631, 1629, 1626, 1634, 1599, 1598, 1596, 1594, 1603, 1601, 2326, 1772, 1753, 1751, 1581, 1554, 1552, 1504,
+	1501, 1498, 1509, 1442, 1437, 1434, 401, 1448, 1445, 2206, 1392, 1391, 1389, 1387, 1384, 359, 1399, 1397, 1394,
+	1404, 2171, 2170, 1708, 1672, 1669, 619, 1632, 1630, 1628, 1773, 1378, 1363, 1361, 1333, 1328, 1336, 1286, 1281,
+	1278, 248, 1292, 1289, 2111, 1218, 1216, 1210, 197, 1206, 193, 1228, 1225, 1221, 1236, 2073, 2071, 1151, 1150,
+	1148, 1146, 152, 1143, 149, 1140, 145, 1161, 1159, 1156, 1153, 158, 1169, 1166, 2017, 2016, 2014, 2019, 1582,
+	510, 1556, 1553, 452, 448, 1506, 1500, 394, 391, 387, 1443, 1441, 1439, 1436, 1450, 2207, 765, 716, 713, 1709,
+	662, 660, 657, 1673, 1671, 916, 914, 879, 878, 877, 882, 1135, 1134, 1121, 1120, 1118, 1123, 1097, 1096, 1094,
+	1092, 103, 1101, 1099, 1979, 1059, 1058, 1056, 1054, 77, 1051, 74, 1066, 1064, 1061, 1071, 1964, 1963, 1007,
+	1006, 1004, 1002, 999, 41, 996, 37, 1017, 1015, 1012, 1009, 52, 1025, 1022, 1936, 1935, 1933, 1938, 942, 940,
+	938, 935, 932, 5, 2, 955, 953, 950, 947, 18, 943, 15, 965, 962, 958, 1895, 1894, 1892, 1890, 973, 1899, 1897,
+	1379, 325, 1364, 1362, 288, 285, 1334, 1332, 1330, 241, 238, 234, 1287, 1285, 1283, 1280, 1294, 2112, 188, 185,
+	181, 178, 2028, 1219, 1217, 1215, 1212, 200, 1209, 1227, 2074, 2072, 583, 553, 551, 1583, 505, 503, 500, 513,
+	1557, 1555, 444, 442, 439, 436, 2213, 455, 451, 1507, 1505, 1502, 796, 763, 762, 760, 767, 711, 710, 708, 706,
+	2377, 718, 715, 1710, 2544, 917, 915, 2681, 1627, 1597, 1595, 2325, 1769, 1749, 1747, 1499, 1438, 1435, 2204,
+	1390, 1388, 1385, 1395, 2169, 2167, 1704, 1665, 1662, 1625, 1623, 1620, 1770, 1329, 1282, 1279, 2109, 1214, 1207,
+	1222, 2068, 2065, 1149, 1147, 1144, 1141, 146, 1157, 1154, 2013, 2011, 2008, 2015, 1579, 1549, 1546, 1495, 1487,
+	1433, 1431, 1428, 1425, 388, 1440, 2205, 1705, 658, 1667, 1664, 1119, 1095, 1093, 1978, 1057, 1055, 1052, 1062,
+	1962, 1960, 1005, 1003, 1000, 997, 38, 1013, 1010, 1932, 1930, 1927, 1934, 941, 939, 936, 933, 6, 930, 3, 951,
+	948, 944, 1889, 1887, 1884, 1881, 959, 1893, 1891, 35, 1377, 1360, 1358, 1327, 1325, 1322, 1331, 1277, 1275,
+	1272, 1269, 235, 1284, 2110, 1205, 1204, 1201, 1198, 182, 1195, 179, 1213, 2070, 2067, 1580, 501, 1551, 1548,
+	440, 437, 1497, 1494, 1490, 1503, 761, 709, 707, 1706, 913, 912, 2198, 1386, 2164, 2161, 1621, 1766, 2103, 1208,
+	2058, 2054, 1145, 1142, 2005, 2002, 1999, 2009, 1488, 1429, 1426, 2200, 1698, 1659, 1656, 1975, 1053, 1957, 1954,
+	1001, 998, 1924, 1921, 1918, 1928, 937, 934, 931, 1879, 1876, 1873, 1870, 945, 1885, 1882, 1323, 1273, 1270,
+	2105, 1202, 1199, 1196, 1211, 2061, 2057, 1576, 1543, 1540, 1484, 1481, 1478, 1491, 1700
+};
+
+using ModuleBitCountType = std::array<int, CodewordDecoder::BARS_IN_MODULE>;
+
+static ModuleBitCountType SampleBitCounts(const ModuleBitCountType& moduleBitCount)
+{
+	float bitCountSum = Reduce(moduleBitCount);
+	ModuleBitCountType result;
+	result.fill(0);
+	int bitCountIndex = 0;
+	int sumPreviousBits = 0;
+	for (int i = 0; i < CodewordDecoder::MODULES_IN_CODEWORD; i++) {
+		float sampleIndex = bitCountSum / (2 * CodewordDecoder::MODULES_IN_CODEWORD) + (i * bitCountSum) / CodewordDecoder::MODULES_IN_CODEWORD;
+		if (sumPreviousBits + moduleBitCount[bitCountIndex] <= sampleIndex) {
+			sumPreviousBits += moduleBitCount[bitCountIndex];
+			bitCountIndex++;
+			if (bitCountIndex == Size(moduleBitCount)) { // this check is not done in original code, so I guess this should not happen?
+				break;
+			}
+		}
+		result[bitCountIndex]++;
+	}
+	return result;
+}
+
+static int GetBitValue(const ModuleBitCountType& moduleBitCount)
+{
+	int result = 0;
+	for (size_t i = 0; i < moduleBitCount.size(); i++)
+		for (int bit = 0; bit < moduleBitCount[i]; bit++)
+			AppendBit(result, i % 2 == 0);
+	return result;
+}
+
+static int GetDecodedCodewordValue(const ModuleBitCountType& moduleBitCount)
+{
+	int decodedValue = GetBitValue(moduleBitCount);
+	return CodewordDecoder::GetCodeword(decodedValue) == -1 ? -1 : decodedValue;
+}
+
+static constexpr int getSymbol(int idx)
+{
+	return SYMBOL_TABLE[idx] | 0x10000;
+}
+
+static int GetClosestDecodedValue(const ModuleBitCountType& moduleBitCount)
+{
+#if 1 // put 87kB on heap and calculate per process on first use -> 7% smaller binary
+	static const auto ratioTable = []() {
+		auto table = std::vector<std::array<float, CodewordDecoder::BARS_IN_MODULE>>(SYMBOL_COUNT);
+#else // put 87kB in .rodata shared by all processes and calculate during compilation
+	static constexpr const auto ratioTable = []() constexpr {
+		auto table = std::array<std::array<float, CodewordDecoder::BARS_IN_MODULE>, SYMBOL_COUNT>();
+#endif
+		for (int i = 0; i < SYMBOL_COUNT; i++) {
+			int currentSymbol = getSymbol(i);
+			int currentBit = currentSymbol & 0x1;
+			for (int j = 0; j < CodewordDecoder::BARS_IN_MODULE; j++) {
+				int8_t size = 0;
+				while ((currentSymbol & 0x1) == currentBit) {
+					size += 1;
+					currentSymbol >>= 1;
+				}
+				currentBit = currentSymbol & 0x1;
+				table[i][CodewordDecoder::BARS_IN_MODULE - j - 1] = size / 17.f; // MODULES_IN_CODEWORD
+			}
+		}
+		return table;
+	}();
+
+	int bitCountSum = Reduce(moduleBitCount);
+	std::array<float, CodewordDecoder::BARS_IN_MODULE> bitCountRatios = {};
+	if (bitCountSum > 1) {
+		for (int i = 0; i < CodewordDecoder::BARS_IN_MODULE; i++) {
+			bitCountRatios[i] = moduleBitCount[i] / (float)bitCountSum;
+		}
+	}
+	float bestMatchError = std::numeric_limits<float>::max();
+	int bestMatch = -1;
+	for (int j = 0; j < Size(ratioTable); j++) {
+		float error = 0.0f;
+		auto& ratioTableRow = ratioTable[j];
+		for (int k = 0; k < CodewordDecoder::BARS_IN_MODULE; k++) {
+			float diff = ratioTableRow[k] - bitCountRatios[k];
+			error += diff * diff;
+			if (error >= bestMatchError) {
+				break;
+			}
+		}
+		if (error < bestMatchError) {
+			bestMatchError = error;
+			bestMatch = getSymbol(j);
+		}
+	}
+	return bestMatch;
+}
+
+int
+CodewordDecoder::GetDecodedValue(const std::array<int, BARS_IN_MODULE>& moduleBitCount)
+{
+	int decodedValue = GetDecodedCodewordValue(SampleBitCounts(moduleBitCount));
+	if (decodedValue != -1) {
+		return decodedValue;
+	}
+	return GetClosestDecodedValue(moduleBitCount);
+}
+
+/**
+* @param symbol encoded symbol to translate to a codeword
+* @return the codeword corresponding to the symbol.
+*/
+int
+CodewordDecoder::GetCodeword(int symbol)
+{
+	if ((symbol & 0xFFFF0000) != 0x10000)
+		return -1;
+	symbol &= 0xFFFF;
+	auto it = std::lower_bound(SYMBOL_TABLE.begin(), SYMBOL_TABLE.end(), symbol);
+	if (it != SYMBOL_TABLE.end() && *it == symbol) {
+		return (CODEWORD_TABLE[it - SYMBOL_TABLE.begin()] - 1) % NUMBER_OF_CODEWORDS;
+	}
+	return -1;
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodewordDecoder.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodewordDecoder.h
new file mode 100644
index 00000000..cb661ff1
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCodewordDecoder.h
@@ -0,0 +1,39 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <array>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+* @author creatale GmbH (christoph.schulz@creatale.de)
+*/
+class CodewordDecoder
+{
+public:
+	static constexpr const int NUMBER_OF_CODEWORDS = 929;
+	// Maximum Codewords (Data + Error).
+	static constexpr const int MAX_CODEWORDS_IN_BARCODE = NUMBER_OF_CODEWORDS - 1;
+	// One left row indication column + max 30 data columns + one right row indicator column
+	//public static final int MAX_CODEWORDS_IN_ROW = 32;
+	static constexpr const int MODULES_IN_CODEWORD = 17;
+	static constexpr const int BARS_IN_MODULE = 8;
+
+	/**
+	* @param symbol encoded symbol to translate to a codeword
+	* @return the codeword corresponding to the symbol.
+	*/
+	static int GetCodeword(int symbol);
+
+	static int GetDecodedValue(const std::array<int, BARS_IN_MODULE>& moduleBitCount);
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCompaction.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCompaction.h
new file mode 100644
index 00000000..b8ac5d7b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCompaction.h
@@ -0,0 +1,20 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+namespace Pdf417 {
+
+enum class Compaction {
+	AUTO,
+	TEXT,
+	BYTE,
+	NUMERIC
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCustomData.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCustomData.h
new file mode 100644
index 00000000..352aed03
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFCustomData.h
@@ -0,0 +1,32 @@
+/*
+* Copyright 2025 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "DecoderResult.h"
+
+#include <string>
+#include <cstdint>
+#include <vector>
+
+namespace ZXing::Pdf417 {
+
+struct PDF417CustomData : public CustomData
+{
+	std::string fileId;
+	std::string sender;
+	std::string addressee;
+	std::string fileName;
+	std::vector<int> optionalData;
+	int64_t fileSize = -1;
+	int64_t timestamp = -1;
+	int checksum = -1;
+	int approxSymbolWidth = -1;
+	int segmentIndex = -1;
+	int segmentCount = -1;
+	bool isLastSegment = false;
+};
+
+} // namespace ZXing::Pdf417
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDecoder.cpp
new file mode 100644
index 00000000..b3119572
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDecoder.cpp
@@ -0,0 +1,725 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFDecoder.h"
+
+#include "CharacterSet.h"
+#include "DecoderResult.h"
+#include "PDFCustomData.h"
+#include "ZXAlgorithms.h"
+#include "ZXBigInteger.h"
+#include "ZXTestSupport.h"
+
+#include <array>
+#include <cassert>
+#include <charconv>
+#include <sstream>
+#include <utility>
+
+namespace ZXing::Pdf417 {
+
+enum class Mode
+{
+	ALPHA,
+	LOWER,
+	MIXED,
+	PUNCT,
+	ALPHA_SHIFT,
+	PUNCT_SHIFT
+};
+
+constexpr int TEXT_COMPACTION_MODE_LATCH = 900;
+constexpr int BYTE_COMPACTION_MODE_LATCH = 901;
+constexpr int NUMERIC_COMPACTION_MODE_LATCH = 902;
+// 903-912 reserved
+constexpr int MODE_SHIFT_TO_BYTE_COMPACTION_MODE = 913;
+// 914-917 reserved
+constexpr int LINKAGE_OTHER = 918;
+// 919 reserved
+constexpr int LINKAGE_EANUCC = 920; // GS1 Composite
+constexpr int READER_INIT = 921; // Reader Initialisation/Programming
+constexpr int MACRO_PDF417_TERMINATOR = 922;
+constexpr int BEGIN_MACRO_PDF417_OPTIONAL_FIELD = 923;
+constexpr int BYTE_COMPACTION_MODE_LATCH_6 = 924;
+constexpr int ECI_USER_DEFINED = 925; // 810900-811799 (1 codeword)
+constexpr int ECI_GENERAL_PURPOSE = 926; // 900-810899 (2 codewords)
+constexpr int ECI_CHARSET = 927; // 0-899 (1 codeword)
+constexpr int BEGIN_MACRO_PDF417_CONTROL_BLOCK = 928;
+
+constexpr int MAX_NUMERIC_CODEWORDS = 15;
+
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_FILE_NAME = 0;
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT = 1;
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP = 2;
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_SENDER = 3;
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_ADDRESSEE = 4;
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE = 5;
+constexpr int MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM = 6;
+
+static const char* PUNCT_CHARS = ";<>@[\\]_`~!\r\t,:\n-.$/\"|*()?{}'";
+static const char* MIXED_CHARS = "0123456789&\r\t,:#-.$/+%*=^";
+
+constexpr int NUMBER_OF_SEQUENCE_CODEWORDS = 2;
+
+inline bool IsECI(int code)
+{
+	return code >= ECI_USER_DEFINED && code <= ECI_CHARSET;
+}
+
+/**
+* Whether a codeword terminates a Compaction mode.
+*
+* See ISO/IEC 15438:2015 5.4.2.5 (Text), 5.4.3.4 (Byte), 5.4.4.3 (Numeric)
+*/
+static bool TerminatesCompaction(int code)
+{
+	switch (code) {
+	case TEXT_COMPACTION_MODE_LATCH:
+	case BYTE_COMPACTION_MODE_LATCH:
+	case NUMERIC_COMPACTION_MODE_LATCH:
+	case BYTE_COMPACTION_MODE_LATCH_6:
+	case BEGIN_MACRO_PDF417_CONTROL_BLOCK:
+	case BEGIN_MACRO_PDF417_OPTIONAL_FIELD:
+	case MACRO_PDF417_TERMINATOR: return true;
+	}
+	return false;
+}
+
+/**
+* Helper to process ECIs.
+**/
+static int ProcessECI(const std::vector<int>& codewords, int codeIndex, const int length, const int code, Content& result)
+{
+	if (!IsECI(code))
+		return codeIndex;
+
+	if (codeIndex >= length)
+		return codeIndex; // throw FormatError(); TODO: check why there are unit tests that expect this to be silently ignored
+
+	if (code == ECI_CHARSET) {
+		result.switchEncoding(ECI(codewords[codeIndex++]));
+	} else {
+		int paramCount = code == ECI_GENERAL_PURPOSE ? 2 : 1;
+		if (codeIndex + paramCount > length)
+			return codeIndex; // throw FormatError(); TODO: check why there are unit tests that expect this to be silently ignored
+		codeIndex += paramCount; // Don't currently handle non-character set ECIs so just ignore
+	}
+
+	return codeIndex;
+}
+
+/**
+* The Text Compaction mode includes all the printable ASCII characters
+* (i.e. values from 32 to 126) and three ASCII control characters: HT or tab
+* (ASCII value 9), LF or line feed (ASCII value 10), and CR or carriage
+* return (ASCII value 13). The Text Compaction mode also includes various latch
+* and shift characters which are used exclusively within the mode. The Text
+* Compaction mode encodes up to 2 characters per codeword. The compaction rules
+* for converting data into PDF417 codewords are defined in 5.4.2.2. The sub-mode
+* switches are defined in 5.4.2.3.
+*
+* @param textCompactionData The text compaction data.
+* @param length             The size of the text compaction data.
+* @param result             The data in the character set encoding.
+*/
+static void DecodeTextCompaction(const std::vector<int>& textCompactionData, int length, Content& result)
+{
+	// Beginning from an initial state of the Alpha sub-mode
+	// The default compaction mode for PDF417 in effect at the start of each symbol shall always be Text
+	// Compaction mode Alpha sub-mode (uppercase alphabetic). A latch codeword from another mode to the Text
+	// Compaction mode shall always switch to the Text Compaction Alpha sub-mode.
+	Mode subMode = Mode::ALPHA;
+	Mode priorToShiftMode = Mode::ALPHA;
+	int i = 0;
+	while (i < length) {
+		int subModeCh = textCompactionData[i];
+
+		// Note only have ECI and MODE_SHIFT_TO_BYTE_COMPACTION_MODE function codewords in text compaction array
+		if (IsECI(subModeCh)) {
+			i = ProcessECI(textCompactionData, i + 1, length, subModeCh, result);
+			continue;
+		}
+		if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+			i++;
+			while (i < length && IsECI(textCompactionData[i]))
+				i = ProcessECI(textCompactionData, i + 1, length, textCompactionData[i], result);
+
+			if (i < length)
+				result.push_back((uint8_t)textCompactionData[i++]);
+
+			continue;
+		}
+
+		char ch = 0;
+		switch (subMode) {
+		case Mode::ALPHA:
+		case Mode::LOWER:
+			// Alpha (uppercase alphabetic) or Lower (lowercase alphabetic)
+			if (subModeCh < 26) {
+				// Upper/lowercase character
+				ch = (char)((subMode == Mode::ALPHA ? 'A' : 'a') + subModeCh);
+			} else if (subModeCh == 26) { // Space
+				ch = ' ';
+			} else if (subModeCh == 27 && subMode == Mode::ALPHA) { // LL
+				subMode = Mode::LOWER;
+			} else if (subModeCh == 27 && subMode == Mode::LOWER) { // AS
+				// Shift to alpha
+				priorToShiftMode = subMode;
+				subMode = Mode::ALPHA_SHIFT;
+			} else if (subModeCh == 28) { // ML
+				subMode = Mode::MIXED;
+			}
+			// 29 PS - ignore if last or followed by Shift to Byte, 5.4.2.4 (b) (1)
+			else if (i + 1 < length && textCompactionData[i + 1] != MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+				// Shift to punctuation
+				priorToShiftMode = subMode;
+				subMode = Mode::PUNCT_SHIFT;
+			}
+			break;
+
+		case Mode::MIXED:
+			// Mixed (numeric and some punctuation)
+			if (subModeCh < 25) {
+				ch = MIXED_CHARS[subModeCh];
+			} else if (subModeCh == 25) { // PL
+				subMode = Mode::PUNCT;
+			} else if (subModeCh == 26) { // Space
+				ch = ' ';
+			} else if (subModeCh == 27) { // LL
+				subMode = Mode::LOWER;
+			} else if (subModeCh == 28) { // AL
+				subMode = Mode::ALPHA;
+			}
+			// 29 PS - ignore if last or followed by Shift to Byte, 5.4.2.4 (b) (1)
+			else if (i + 1 < length && textCompactionData[i + 1] != MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
+				// Shift to punctuation
+				priorToShiftMode = subMode;
+				subMode = Mode::PUNCT_SHIFT;
+			}
+			break;
+
+		case Mode::PUNCT:
+			// Punctuation
+			if (subModeCh < 29)
+				ch = PUNCT_CHARS[subModeCh];
+			else // 29 AL - note not ignored if followed by Shift to Byte, 5.4.2.4 (b) (2)
+				subMode = Mode::ALPHA;
+			break;
+
+		case Mode::ALPHA_SHIFT:
+			// Restore sub-mode
+			subMode = priorToShiftMode;
+			if (subModeCh < 26)
+				ch = (char)('A' + subModeCh);
+			else if (subModeCh == 26) // Space
+				ch = ' ';
+			// 27 LL, 28 ML, 29 PS used as padding
+			break;
+
+		case Mode::PUNCT_SHIFT:
+			// Restore sub-mode
+			subMode = priorToShiftMode;
+			if (subModeCh < 29)
+				ch = PUNCT_CHARS[subModeCh];
+			else // 29 AL
+				subMode = Mode::ALPHA;
+			break;
+		}
+		if (ch != 0)
+			result.push_back(ch); // Append decoded character to result
+		i++;
+	}
+}
+
+/*
+* Helper to put ECI codewords into Text Compaction array.
+*/
+static int ProcessTextECI(std::vector<int>& textCompactionData, int& index, const std::vector<int>& codewords, int codeIndex,
+						  const int code)
+{
+	textCompactionData[index++] = code;
+	if (codeIndex < codewords[0]) {
+		textCompactionData[index++] = codewords[codeIndex++];
+		if (codeIndex < codewords[0] && code == ECI_GENERAL_PURPOSE) {
+			textCompactionData[index++] = codewords[codeIndex++];
+		}
+	}
+
+	return codeIndex;
+}
+
+/**
+* Text Compaction mode (see 5.4.1.5) permits all printable ASCII characters to be
+* encoded, i.e. values 32 - 126 inclusive in accordance with ISO/IEC 646 (IRV), as
+* well as selected control characters.
+*
+* @param codewords     The array of codewords (data + error)
+* @param codeIndex     The current index into the codeword array.
+* @param result        The data in the character set encoding.
+* @return The next index into the codeword array.
+*/
+static int TextCompaction(const std::vector<int>& codewords, int codeIndex, Content& result)
+{
+	// 2 characters per codeword
+	std::vector<int> textCompactionData((codewords[0] - codeIndex) * 2, 0);
+
+	int index = 0;
+	bool end = false;
+
+	while ((codeIndex < codewords[0]) && !end) {
+		int code = codewords[codeIndex++];
+		if (code < TEXT_COMPACTION_MODE_LATCH) {
+			textCompactionData[index] = code / 30;
+			textCompactionData[index + 1] = code % 30;
+			index += 2;
+		} else {
+			switch (code) {
+			case MODE_SHIFT_TO_BYTE_COMPACTION_MODE:
+				// The Mode Shift codeword 913 shall cause a temporary
+				// switch from Text Compaction mode to Byte Compaction mode.
+				// This switch shall be in effect for only the next codeword,
+				// after which the mode shall revert to the prevailing sub-mode
+				// of the Text Compaction mode. Codeword 913 is only available
+				// in Text Compaction mode; its use is described in 5.4.2.4.
+				textCompactionData[index++] = MODE_SHIFT_TO_BYTE_COMPACTION_MODE;
+				// 5.5.3.1 allows ECIs anywhere in Text Compaction, including after a Shift to Byte
+				while (codeIndex < codewords[0] && IsECI(codewords[codeIndex])) {
+					codeIndex = ProcessTextECI(textCompactionData, index, codewords, codeIndex + 1, codewords[codeIndex]);
+				}
+				if (codeIndex < codewords[0])
+					textCompactionData[index++] = codewords[codeIndex++]; // Byte to shift
+				break;
+			case ECI_CHARSET:
+			case ECI_GENERAL_PURPOSE:
+			case ECI_USER_DEFINED:
+				codeIndex = ProcessTextECI(textCompactionData, index, codewords, codeIndex, code);
+				break;
+			default:
+				if (!TerminatesCompaction(code))
+					throw FormatError();
+
+				codeIndex--;
+				end = true;
+				break;
+			}
+		}
+	}
+	DecodeTextCompaction(textCompactionData, index, result);
+	return codeIndex;
+}
+
+/*
+* Helper for Byte Compaction to look ahead and count 5-codeword batches and trailing bytes, with some checking of
+* format errors.
+*/
+static int CountByteBatches(int mode, const std::vector<int>& codewords, int codeIndex, int& trailingCount)
+{
+	int count = 0;
+	trailingCount = 0;
+
+	while (codeIndex < codewords[0]) {
+		int code = codewords[codeIndex++];
+		if (code >= TEXT_COMPACTION_MODE_LATCH) {
+			if (mode == BYTE_COMPACTION_MODE_LATCH_6 && count && count % 5)
+				throw FormatError();
+
+			if (IsECI(code)) {
+				codeIndex += code == ECI_GENERAL_PURPOSE ? 2 : 1;
+				continue;
+			}
+			if (!TerminatesCompaction(code))
+				throw FormatError();
+			break;
+		}
+		count++;
+	}
+	if (codeIndex > codewords[0])
+		throw FormatError();
+
+	if (count == 0)
+		return 0;
+
+	if (mode == BYTE_COMPACTION_MODE_LATCH) {
+		trailingCount = count % 5;
+		if (trailingCount == 0) {
+			trailingCount = 5;
+			count -= 5;
+		}
+	} else { // BYTE_COMPACTION_MODE_LATCH_6
+		if (count % 5 != 0)
+			throw FormatError();
+	}
+
+	return count / 5;
+}
+
+/*
+* Helper to handle Byte Compaction ECIs.
+*/
+static int ProcessByteECIs(const std::vector<int>& codewords, int codeIndex, Content& result)
+{
+	while (codeIndex < codewords[0] && codewords[codeIndex] >= TEXT_COMPACTION_MODE_LATCH
+			&& !TerminatesCompaction(codewords[codeIndex])) {
+		int code = codewords[codeIndex++];
+		if (!IsECI(code))
+			throw FormatError();
+		codeIndex = ProcessECI(codewords, codeIndex, codewords[0], code, result);
+	}
+
+	return codeIndex;
+}
+
+/**
+* Byte Compaction mode (see 5.4.3) permits all 256 possible 8-bit byte values to be encoded.
+* This includes all ASCII characters value 0 to 127 inclusive and provides for international
+* character set support.
+*
+* @param mode          The byte compaction mode i.e. 901 or 924
+* @param codewords     The array of codewords (data + error)
+* @param codeIndex     The current index into the codeword array.
+* @param result        The data in the character set encoding.
+* @return The next index into the codeword array.
+*/
+static int ByteCompaction(int mode, const std::vector<int>& codewords, int codeIndex, Content& result)
+{
+	// Count number of 5-codeword batches and trailing bytes
+	int trailingCount;
+	int batches = CountByteBatches(mode, codewords, codeIndex, trailingCount);
+
+	// Deal with initial ECIs
+	codeIndex = ProcessByteECIs(codewords, codeIndex, result);
+
+	for (int batch = 0; batch < batches; batch++) {
+		int64_t value = 0;
+		for (int count = 0; count < 5; count++) {
+			// Per ISO/IEC 15438:2015 5.5.3.2, ECI shall not appear within a 5-codeword data group
+			if (codeIndex >= codewords[0] || codewords[codeIndex] >= TEXT_COMPACTION_MODE_LATCH)
+				throw FormatError();
+			value = 900 * value + codewords[codeIndex++];
+		}
+
+		for (int j = 0; j < 6; ++j)
+			result.push_back((uint8_t)(value >> (8 * (5 - j))));
+
+		// Deal with inter-batch ECIs
+		codeIndex = ProcessByteECIs(codewords, codeIndex, result);
+	}
+
+	for (int i = 0; i < trailingCount && codeIndex < codewords[0]; i++) {
+		result.push_back((uint8_t)codewords[codeIndex++]);
+		// Deal with inter-byte ECIs
+		codeIndex = ProcessByteECIs(codewords, codeIndex, result);
+	}
+
+	return codeIndex;
+}
+
+
+/**
+* Convert a list of Numeric Compacted codewords from Base 900 to Base 10.
+*
+* @param codewords The array of codewords
+* @param count     The number of codewords
+* @return The decoded string representing the Numeric data.
+*/
+/*
+EXAMPLE
+Encode the fifteen digit numeric string 000213298174000
+Prefix the numeric string with a 1 and set the initial value of
+t = 1 000 213 298 174 000
+Calculate codeword 0
+d0 = 1 000 213 298 174 000 mod 900 = 200
+
+t = 1 000 213 298 174 000 div 900 = 1 111 348 109 082
+Calculate codeword 1
+d1 = 1 111 348 109 082 mod 900 = 282
+
+t = 1 111 348 109 082 div 900 = 1 234 831 232
+Calculate codeword 2
+d2 = 1 234 831 232 mod 900 = 632
+
+t = 1 234 831 232 div 900 = 1 372 034
+Calculate codeword 3
+d3 = 1 372 034 mod 900 = 434
+
+t = 1 372 034 div 900 = 1 524
+Calculate codeword 4
+d4 = 1 524 mod 900 = 624
+
+t = 1 524 div 900 = 1
+Calculate codeword 5
+d5 = 1 mod 900 = 1
+t = 1 div 900 = 0
+Codeword sequence is: 1, 624, 434, 632, 282, 200
+
+Decode the above codewords involves
+1 x 900 power of 5 + 624 x 900 power of 4 + 434 x 900 power of 3 +
+632 x 900 power of 2 + 282 x 900 power of 1 + 200 x 900 power of 0 = 1000213298174000
+
+Remove leading 1 =>  Result is 000213298174000
+*/
+static std::string DecodeBase900toBase10(const std::vector<int>& codewords, int endIndex, int count)
+{
+	// Table containing values for the exponent of 900.
+	static const auto EXP900 = []() {
+		std::array<BigInteger, 16> table = {1, 900};
+		for (size_t i = 2; i < table.size(); ++i)
+			table[i] = table[i - 1] * 900;
+		return table;
+	}();
+
+	assert(count <= 16);
+
+	BigInteger result;
+	for (int i = 0; i < count; i++)
+		result += EXP900[count - i - 1] * codewords[endIndex - count + i];
+
+	std::string resultString = result.toString();
+	if (!resultString.empty() && resultString.front() == '1')
+		return resultString.substr(1);
+
+	throw FormatError();
+}
+
+
+/**
+* Numeric Compaction mode (see 5.4.4) permits efficient encoding of numeric data strings.
+*
+* @param codewords The array of codewords (data + error)
+* @param codeIndex The current index into the codeword array.
+* @param result    The decoded data is appended to the result.
+* @return The next index into the codeword array.
+*/
+static int NumericCompaction(const std::vector<int>& codewords, int codeIndex, Content& result)
+{
+	int count = 0;
+
+	while (codeIndex < codewords[0]) {
+		int code = codewords[codeIndex];
+		if (code < TEXT_COMPACTION_MODE_LATCH) {
+			count++;
+			codeIndex++;
+		}
+		if (count > 0 && (count == MAX_NUMERIC_CODEWORDS || codeIndex == codewords[0] || code >= TEXT_COMPACTION_MODE_LATCH)) {
+			result.append(DecodeBase900toBase10(codewords, codeIndex, count));
+			count = 0;
+		}
+
+		if (code >= TEXT_COMPACTION_MODE_LATCH) {
+			if (IsECI(code)) {
+				// As operating in Basic Channel Mode (i.e. not embedding backslashed ECIs and doubling backslashes)
+				// allow ECIs anywhere in Numeric Compaction (i.e. ISO/IEC 15438:2015 5.5.3.4 doesn't apply).
+				codeIndex = ProcessECI(codewords, codeIndex + 1, codewords[0], code, result);
+			} else if (TerminatesCompaction(code)) {
+				break;
+			} else {
+				throw FormatError();
+			}
+		}
+	}
+	return codeIndex;
+}
+
+/*
+* Helper to deal with optional text fields in Macros.
+*/
+static int DecodeMacroOptionalTextField(const std::vector<int>& codewords, int codeIndex, std::string& field)
+{
+	Content result;
+	// Each optional field begins with an implied reset to ECI 2 (Annex H.2.3). ECI 2 is ASCII for 0-127, and Cp437
+	// for non-ASCII (128-255). Text optional fields can contain ECIs.
+	result.defaultCharset = CharacterSet::Cp437;
+
+	codeIndex = TextCompaction(codewords, codeIndex, result);
+
+	// Converting to UTF-8 (backward-incompatible change for non-ASCII chars)
+	field = result.utf8();
+
+	return codeIndex;
+}
+
+/*
+* Helper to deal with optional numeric fields in Macros.
+*/
+template<typename T>
+int DecodeMacroOptionalNumericField(const std::vector<int>& codewords, int codeIndex, T& field)
+{
+	Content result;
+	// Each optional field begins with an implied reset to ECI 2 (Annex H.2.3). ECI 2 is ASCII for 0-127, and Cp437
+	// for non-ASCII (128-255). Text optional fields can contain ECIs.
+	result.defaultCharset = CharacterSet::Cp437;
+
+	codeIndex = NumericCompaction(codewords, codeIndex, result);
+
+	auto txt = result.utf8();
+	if (std::from_chars(txt.data(), txt.data()+txt.size(), field).ec != std::errc())
+		throw FormatError();
+
+	return codeIndex;
+}
+
+ZXING_EXPORT_TEST_ONLY
+int DecodeMacroBlock(const std::vector<int>& codewords, int codeIndex, PDF417CustomData& customData)
+{
+	// we must have at least two codewords left for the segment index
+	if (codeIndex + NUMBER_OF_SEQUENCE_CODEWORDS > codewords[0])
+		throw FormatError();
+
+	std::string strBuf = DecodeBase900toBase10(codewords, codeIndex += NUMBER_OF_SEQUENCE_CODEWORDS, NUMBER_OF_SEQUENCE_CODEWORDS);
+
+	customData.segmentIndex = std::stoi(strBuf);
+
+	// Decoding the fileId codewords as 0-899 numbers, each 0-filled to width 3. This follows the spec
+	// (See ISO/IEC 15438:2015 Annex H.6) and preserves all info, but some generators (e.g. TEC-IT) write
+	// the fileId using text compaction, so in those cases the fileId will appear mangled.
+	std::ostringstream fileId;
+	for (; codeIndex < codewords[0] && codewords[codeIndex] != MACRO_PDF417_TERMINATOR
+		   && codewords[codeIndex] != BEGIN_MACRO_PDF417_OPTIONAL_FIELD;
+		 codeIndex++) {
+		fileId << ToString(codewords[codeIndex], 3);
+	}
+	customData.fileId = fileId.str();
+
+	int optionalFieldsStart = -1;
+	if (codeIndex < codewords[0] && codewords[codeIndex] == BEGIN_MACRO_PDF417_OPTIONAL_FIELD)
+		optionalFieldsStart = codeIndex + 1;
+
+	while (codeIndex < codewords[0]) {
+		switch (codewords[codeIndex]) {
+		case BEGIN_MACRO_PDF417_OPTIONAL_FIELD: {
+			codeIndex++;
+			if (codeIndex >= codewords[0])
+				break;
+			switch (codewords[codeIndex]) {
+			case MACRO_PDF417_OPTIONAL_FIELD_FILE_NAME:
+				codeIndex = DecodeMacroOptionalTextField(codewords, codeIndex + 1, customData.fileName);
+				break;
+			case MACRO_PDF417_OPTIONAL_FIELD_SENDER:
+				codeIndex = DecodeMacroOptionalTextField(codewords, codeIndex + 1, customData.sender);
+				break;
+			case MACRO_PDF417_OPTIONAL_FIELD_ADDRESSEE:
+				codeIndex = DecodeMacroOptionalTextField(codewords, codeIndex + 1, customData.addressee);
+				break;
+			case MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT:
+				codeIndex = DecodeMacroOptionalNumericField(codewords, codeIndex + 1, customData.segmentCount);
+				break;
+			case MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP:
+				codeIndex = DecodeMacroOptionalNumericField(codewords, codeIndex + 1, customData.timestamp);
+				break;
+			case MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM:
+				codeIndex = DecodeMacroOptionalNumericField(codewords, codeIndex + 1, customData.checksum);
+				break;
+			case MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE:
+				codeIndex = DecodeMacroOptionalNumericField(codewords, codeIndex + 1, customData.fileSize);
+				break;
+			default: throw FormatError();
+			}
+			break;
+		}
+		case MACRO_PDF417_TERMINATOR: {
+			codeIndex++;
+			customData.isLastSegment = true;
+			break;
+		}
+		default: throw FormatError();
+		}
+	}
+
+	// copy optional fields to additional options
+	if (optionalFieldsStart != -1) {
+		int optionalFieldsLength = codeIndex - optionalFieldsStart;
+		if (customData.isLastSegment)
+			optionalFieldsLength--; // do not include terminator
+
+		customData.optionalData =
+			std::vector<int>(codewords.begin() + optionalFieldsStart, codewords.begin() + optionalFieldsStart + optionalFieldsLength);
+	}
+
+	return codeIndex;
+}
+
+DecoderResult Decode(const std::vector<int>& codewords)
+{
+	if (codewords.empty() || codewords[0] < 1 || codewords[0] > Size(codewords))
+		return FormatError();
+
+	Content result;
+	result.symbology = {'L', '2', -1};
+
+	bool readerInit = false;
+	auto customData = std::make_shared<PDF417CustomData>();
+
+	try {
+		for (int codeIndex = 1; codeIndex < codewords[0];) {
+			int code = codewords[codeIndex++];
+			switch (code) {
+			case TEXT_COMPACTION_MODE_LATCH: codeIndex = TextCompaction(codewords, codeIndex, result); break;
+				// This should only be encountered once in this loop, when default Text Compaction mode applies
+				// (see default case below)
+			case MODE_SHIFT_TO_BYTE_COMPACTION_MODE: codeIndex = TextCompaction(codewords, codeIndex - 1, result); break;
+			case BYTE_COMPACTION_MODE_LATCH:
+			case BYTE_COMPACTION_MODE_LATCH_6: codeIndex = ByteCompaction(code, codewords, codeIndex, result); break;
+			case NUMERIC_COMPACTION_MODE_LATCH: codeIndex = NumericCompaction(codewords, codeIndex, result); break;
+			case ECI_CHARSET:
+			case ECI_GENERAL_PURPOSE:
+			case ECI_USER_DEFINED: codeIndex = ProcessECI(codewords, codeIndex, codewords[0], code, result); break;
+			case BEGIN_MACRO_PDF417_CONTROL_BLOCK: codeIndex = DecodeMacroBlock(codewords, codeIndex, *customData); break;
+			case BEGIN_MACRO_PDF417_OPTIONAL_FIELD:
+			case MACRO_PDF417_TERMINATOR:
+				// Should not see these outside a macro block
+				throw FormatError();
+				break;
+			case READER_INIT:
+				if (codeIndex != 2) // Must be first codeword after symbol length (ISO/IEC 15438:2015 5.4.1.4)
+					throw FormatError();
+				else
+					readerInit = true;
+				break;
+			case LINKAGE_EANUCC:
+				if (codeIndex != 2) // Must be first codeword after symbol length (GS1 Composite ISO/IEC 24723:2010 4.3)
+					throw FormatError();
+				// TODO: handle else case
+				break;
+			case LINKAGE_OTHER:
+				// Allowed to treat as invalid by ISO/IEC 24723:2010 5.4.1.5 and 5.4.6.1 when in Basic Channel Mode
+				throw UnsupportedError("LINKAGE_OTHER, see ISO/IEC 15438:2015 5.4.1.5");
+				break;
+			default:
+				if (code >= TEXT_COMPACTION_MODE_LATCH) { // Reserved codewords (all others in switch)
+					// Allowed to treat as invalid by ISO/IEC 24723:2010 5.4.6.1 when in Basic Channel Mode
+					throw UnsupportedError("Reserved codeword, see ISO/IEC 15438:2015 5.4.6.1");
+				} else {
+					// Default mode is Text Compaction mode Alpha sub-mode (ISO/IEC 15438:2015 5.4.2.1)
+					codeIndex = TextCompaction(codewords, codeIndex - 1, result);
+				}
+				break;
+			}
+		}
+	} catch (std::exception& e) {
+		return FormatError(e.what());
+	} catch (Error e) {
+		return e;
+	}
+
+	if (result.empty() && customData->segmentIndex == -1)
+		return FormatError();
+
+	StructuredAppendInfo sai;
+	if (customData->segmentIndex > -1) {
+		sai.count = customData->segmentCount != -1
+						? customData->segmentCount
+						: (customData->isLastSegment ? customData->segmentIndex + 1 : 0);
+		sai.index = customData->segmentIndex;
+		sai.id    = customData->fileId;
+	}
+
+	return DecoderResult(std::move(result))
+		.setStructuredAppend(sai)
+		.setReaderInit(readerInit)
+		.setCustomData(customData);
+}
+
+} // namespace ZXing::Pdf417
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDecoder.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDecoder.h
new file mode 100644
index 00000000..d37d4b9f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDecoder.h
@@ -0,0 +1,20 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <vector>
+
+namespace ZXing {
+
+class DecoderResult;
+
+namespace Pdf417 {
+
+DecoderResult Decode(const std::vector<int>& codewords);
+
+} // namespace Pdf417
+} // namespace ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResult.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResult.cpp
new file mode 100644
index 00000000..b9f97b30
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResult.cpp
@@ -0,0 +1,247 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFDetectionResult.h"
+#include "PDFCodewordDecoder.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+
+namespace ZXing {
+namespace Pdf417 {
+
+static const int ADJUST_ROW_NUMBER_SKIP = 2;
+
+DetectionResult::DetectionResult(const BarcodeMetadata& barcodeMetadata, const Nullable<BoundingBox>& boundingBox) :
+	_barcodeMetadata(barcodeMetadata),
+	_detectionResultColumns(barcodeMetadata.columnCount() + 2),
+	_boundingBox(boundingBox)
+{
+}
+
+void
+DetectionResult::init(const BarcodeMetadata& barcodeMetadata, const Nullable<BoundingBox>& boundingBox)
+{
+	_barcodeMetadata = barcodeMetadata;
+	_boundingBox = boundingBox;
+	_detectionResultColumns.resize(barcodeMetadata.columnCount() + 2);
+	std::fill(_detectionResultColumns.begin(), _detectionResultColumns.end(), nullptr);
+}
+
+static void AdjustIndicatorColumnRowNumbers(Nullable<DetectionResultColumn>& detectionResultColumn, const BarcodeMetadata& barcodeMetadata)
+{
+	if (detectionResultColumn != nullptr) {
+		detectionResultColumn.value().adjustCompleteIndicatorColumnRowNumbers(barcodeMetadata);
+	}
+}
+
+static void AdjustRowNumbersFromBothRI(std::vector<Nullable<DetectionResultColumn>>& detectionResultColumns)
+{
+	if (detectionResultColumns.front() == nullptr || detectionResultColumns.back() == nullptr) {
+		return;
+	}
+	auto& LRIcodewords = detectionResultColumns.front().value().allCodewords();
+	auto& RRIcodewords = detectionResultColumns.back().value().allCodewords();
+	for (size_t codewordsRow = 0; codewordsRow < LRIcodewords.size(); codewordsRow++) {
+		if (LRIcodewords[codewordsRow] != nullptr && RRIcodewords[codewordsRow] != nullptr &&
+			LRIcodewords[codewordsRow].value().rowNumber() == RRIcodewords[codewordsRow].value().rowNumber()) {
+			auto lastColumn = detectionResultColumns.end() - 1;
+			for (auto columnIter = detectionResultColumns.begin() + 1; columnIter != lastColumn; ++columnIter) {
+				if (!columnIter->hasValue()) {
+					continue;
+				}
+				auto& codeword = columnIter->value().allCodewords()[codewordsRow];
+				if (codeword != nullptr) {
+					codeword.value().setRowNumber(LRIcodewords[codewordsRow].value().rowNumber());
+					if (!codeword.value().hasValidRowNumber()) {
+						columnIter->value().allCodewords()[codewordsRow] = nullptr;
+					}
+				}
+			}
+		}
+	}
+}
+
+static int AdjustRowNumberIfValid(int rowIndicatorRowNumber, int invalidRowCounts, Codeword& codeword) {
+	if (!codeword.hasValidRowNumber()) {
+		if (codeword.isValidRowNumber(rowIndicatorRowNumber)) {
+			codeword.setRowNumber(rowIndicatorRowNumber);
+			invalidRowCounts = 0;
+		}
+		else {
+			++invalidRowCounts;
+		}
+	}
+	return invalidRowCounts;
+}
+
+static int AdjustRowNumbersFromLRI(std::vector<Nullable<DetectionResultColumn>>& detectionResultColumns) {
+	if (detectionResultColumns.front() == nullptr) {
+		return 0;
+	}
+	int unadjustedCount = 0;
+	auto& codewords = detectionResultColumns.front().value().allCodewords();
+	for (size_t codewordsRow = 0; codewordsRow < codewords.size(); codewordsRow++) {
+		if (codewords[codewordsRow] == nullptr) {
+			continue;
+		}
+		int rowIndicatorRowNumber = codewords[codewordsRow].value().rowNumber();
+		int invalidRowCounts = 0;
+		auto lastColumn = detectionResultColumns.end() - 1;
+		for (auto columnIter = detectionResultColumns.begin() + 1; columnIter != lastColumn && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP; ++columnIter) {
+			if (!columnIter->hasValue()) {
+				continue;
+			}
+			auto& codeword = columnIter->value().allCodewords()[codewordsRow];
+			if (codeword != nullptr) {
+				invalidRowCounts = AdjustRowNumberIfValid(rowIndicatorRowNumber, invalidRowCounts, codeword.value());
+				if (!codeword.value().hasValidRowNumber()) {
+					unadjustedCount++;
+				}
+			}
+		}
+	}
+	return unadjustedCount;
+}
+
+static int AdjustRowNumbersFromRRI(std::vector<Nullable<DetectionResultColumn>>& detectionResultColumns) {
+	if (detectionResultColumns.back() == nullptr) {
+		return 0;
+	}
+	int unadjustedCount = 0;
+	auto& codewords = detectionResultColumns.back().value().allCodewords();
+	for (size_t codewordsRow = 0; codewordsRow < codewords.size(); codewordsRow++) {
+		if (codewords[codewordsRow] == nullptr) {
+			continue;
+		}
+		int rowIndicatorRowNumber = codewords[codewordsRow].value().rowNumber();
+		int invalidRowCounts = 0;
+		auto lastColumn = detectionResultColumns.end() - 1;
+		for (auto columnIter = detectionResultColumns.begin() + 1; columnIter != lastColumn && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP; ++columnIter) {
+			if (!columnIter->hasValue()) {
+				continue;
+			}
+			auto& codeword = columnIter->value().allCodewords()[codewordsRow];
+			if (codeword != nullptr) {
+				invalidRowCounts = AdjustRowNumberIfValid(rowIndicatorRowNumber, invalidRowCounts, codeword.value());
+				if (!codeword.value().hasValidRowNumber()) {
+					unadjustedCount++;
+				}
+			}
+		}
+	}
+	return unadjustedCount;
+}
+
+
+static int AdjustRowNumbersByRow(std::vector<Nullable<DetectionResultColumn>>& detectionResultColumns) {
+	AdjustRowNumbersFromBothRI(detectionResultColumns);
+	// TODO we should only do full row adjustments if row numbers of left and right row indicator column match.
+	// Maybe it's even better to calculated the height (in codeword rows) and divide it by the number of barcode
+	// rows. This, together with the LRI and RRI row numbers should allow us to get a good estimate where a row
+	// number starts and ends.
+	int unadjustedCount = AdjustRowNumbersFromLRI(detectionResultColumns);
+	return unadjustedCount + AdjustRowNumbersFromRRI(detectionResultColumns);
+}
+
+
+/**
+* @return true, if row number was adjusted, false otherwise
+*/
+static bool AdjustRowNumber(Nullable<Codeword>& codeword, const Nullable<Codeword>& otherCodeword) {
+	if (codeword != nullptr && otherCodeword != nullptr
+		&& otherCodeword.value().hasValidRowNumber() && otherCodeword.value().bucket() == codeword.value().bucket()) {
+		codeword.value().setRowNumber(otherCodeword.value().rowNumber());
+		return true;
+	}
+	return false;
+}
+
+static void AdjustRowNumbers(const std::vector<Nullable<DetectionResultColumn>>& detectionResultColumns, int barcodeColumn, int codewordsRow, std::vector<Nullable<Codeword>>& codewords) {
+	auto& codeword = codewords[codewordsRow];
+	auto& previousColumnCodewords = detectionResultColumns[barcodeColumn - 1].value().allCodewords();
+	auto& nextColumnCodewords = detectionResultColumns[barcodeColumn + 1] != nullptr ? detectionResultColumns[barcodeColumn + 1].value().allCodewords() : previousColumnCodewords;
+
+	std::array<Nullable<Codeword>, 14> otherCodewords;
+
+	otherCodewords[2] = previousColumnCodewords[codewordsRow];
+	otherCodewords[3] = nextColumnCodewords[codewordsRow];
+
+	if (codewordsRow > 0) {
+		otherCodewords[0] = codewords[codewordsRow - 1];
+		otherCodewords[4] = previousColumnCodewords[codewordsRow - 1];
+		otherCodewords[5] = nextColumnCodewords[codewordsRow - 1];
+	}
+	if (codewordsRow > 1) {
+		otherCodewords[8] = codewords[codewordsRow - 2];
+		otherCodewords[10] = previousColumnCodewords[codewordsRow - 2];
+		otherCodewords[11] = nextColumnCodewords[codewordsRow - 2];
+	}
+	if (codewordsRow < Size(codewords) - 1) {
+		otherCodewords[1] = codewords[codewordsRow + 1];
+		otherCodewords[6] = previousColumnCodewords[codewordsRow + 1];
+		otherCodewords[7] = nextColumnCodewords[codewordsRow + 1];
+	}
+	if (codewordsRow < Size(codewords) - 2) {
+		otherCodewords[9] = codewords[codewordsRow + 2];
+		otherCodewords[12] = previousColumnCodewords[codewordsRow + 2];
+		otherCodewords[13] = nextColumnCodewords[codewordsRow + 2];
+	}
+	for (const auto& otherCodeword : otherCodewords) {
+		if (AdjustRowNumber(codeword, otherCodeword)) {
+			return;
+		}
+	}
+}
+
+
+// TODO ensure that no detected codewords with unknown row number are left
+// we should be able to estimate the row height and use it as a hint for the row number
+// we should also fill the rows top to bottom and bottom to top
+/**
+* @return number of codewords which don't have a valid row number. Note that the count is not accurate as codewords
+* will be counted several times. It just serves as an indicator to see when we can stop adjusting row numbers
+*/
+static int AdjustRowNumbers(std::vector<Nullable<DetectionResultColumn>>& detectionResultColumns) {
+	int unadjustedCount = AdjustRowNumbersByRow(detectionResultColumns);
+	if (unadjustedCount == 0) {
+		return 0;
+	}
+	for (int barcodeColumn = 1; barcodeColumn < Size(detectionResultColumns) - 1; barcodeColumn++) {
+		if (detectionResultColumns[barcodeColumn] == nullptr) {
+			continue;
+		}
+		auto& codewords = detectionResultColumns[barcodeColumn].value().allCodewords();
+		for (int codewordsRow = 0; codewordsRow < Size(codewords); codewordsRow++) {
+			if (codewords[codewordsRow] == nullptr) {
+				continue;
+			}
+			if (!codewords[codewordsRow].value().hasValidRowNumber()) {
+				AdjustRowNumbers(detectionResultColumns, barcodeColumn, codewordsRow, codewords);
+			}
+		}
+	}
+	return unadjustedCount;
+}
+
+
+const std::vector<Nullable<DetectionResultColumn>> &
+DetectionResult::allColumns()
+{
+	AdjustIndicatorColumnRowNumbers(_detectionResultColumns.front(), _barcodeMetadata);
+	AdjustIndicatorColumnRowNumbers(_detectionResultColumns.back(), _barcodeMetadata);
+	int unadjustedCodewordCount = CodewordDecoder::MAX_CODEWORDS_IN_BARCODE;
+	int previousUnadjustedCount;
+	do {
+		previousUnadjustedCount = unadjustedCodewordCount;
+		unadjustedCodewordCount = AdjustRowNumbers(_detectionResultColumns);
+	} while (unadjustedCodewordCount > 0 && unadjustedCodewordCount < previousUnadjustedCount);
+	return _detectionResultColumns;
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResult.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResult.h
new file mode 100644
index 00000000..b5dedc64
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResult.h
@@ -0,0 +1,74 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "PDFBarcodeMetadata.h"
+#include "PDFBoundingBox.h"
+#include "PDFDetectionResultColumn.h"
+#include "ZXNullable.h"
+#include <vector>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+*/
+class DetectionResult
+{
+	BarcodeMetadata _barcodeMetadata;
+	std::vector<Nullable<DetectionResultColumn>> _detectionResultColumns;
+	Nullable<BoundingBox> _boundingBox;
+
+public:
+	DetectionResult() = default;
+	DetectionResult(const BarcodeMetadata& barcodeMetadata, const Nullable<BoundingBox>& boundingBox);
+
+	void init(const BarcodeMetadata& barcodeMetadata, const Nullable<BoundingBox>& boundingBox);
+
+	const std::vector<Nullable<DetectionResultColumn>> & allColumns();
+
+	int barcodeColumnCount() const {
+		return _barcodeMetadata.columnCount();
+	}
+
+	int barcodeRowCount() const {
+		return _barcodeMetadata.rowCount();
+	}
+
+	int barcodeECLevel() const {
+		return _barcodeMetadata.errorCorrectionLevel();
+	}
+
+	void setBoundingBox(const BoundingBox& boundingBox) {
+		_boundingBox = boundingBox;
+	}
+
+	const Nullable<BoundingBox> & getBoundingBox() const {
+		return _boundingBox;
+	}
+
+	void setBoundingBox(const Nullable<BoundingBox>& box) {
+		_boundingBox = box;
+	}
+
+	void setColumn(int barcodeColumn, const Nullable<DetectionResultColumn>& detectionResultColumn) {
+		_detectionResultColumns[barcodeColumn] = detectionResultColumn;
+	}
+
+	const Nullable<DetectionResultColumn>& column(int barcodeColumn) const {
+		return _detectionResultColumns[barcodeColumn];
+	}
+
+	Nullable<DetectionResultColumn>& column(int barcodeColumn) {
+		return _detectionResultColumns[barcodeColumn];
+	}
+
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResultColumn.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResultColumn.cpp
new file mode 100644
index 00000000..4386746f
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResultColumn.cpp
@@ -0,0 +1,321 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFDetectionResultColumn.h"
+#include "PDFBarcodeMetadata.h"
+#include "PDFBarcodeValue.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <stdexcept>
+
+namespace ZXing {
+namespace Pdf417 {
+
+static const int MAX_NEARBY_DISTANCE = 5;
+static const int MIN_ROWS_IN_BARCODE = 3;
+static const int MAX_ROWS_IN_BARCODE = 90;
+
+DetectionResultColumn::DetectionResultColumn(const BoundingBox& boundingBox, RowIndicator rowIndicator) :
+	_boundingBox(boundingBox),
+	_rowIndicator(rowIndicator)
+{
+	if (boundingBox.maxY() < boundingBox.minY()) {
+		throw std::invalid_argument("Invalid bounding box");
+	}
+	_codewords.resize(boundingBox.maxY() - boundingBox.minY() + 1);
+}
+
+Nullable<Codeword>
+DetectionResultColumn::codewordNearby(int imageRow) const
+{
+	int index = imageRowToCodewordIndex(imageRow);
+	if (_codewords[index] != nullptr) {
+		return _codewords[index];
+	}
+
+	for (int i = 1; i < MAX_NEARBY_DISTANCE; i++) {
+		int nearImageRow = imageRowToCodewordIndex(imageRow) - i;
+		if (nearImageRow >= 0) {
+			if (_codewords[nearImageRow] != nullptr) {
+				return _codewords[nearImageRow];
+			}
+		}
+		nearImageRow = imageRowToCodewordIndex(imageRow) + i;
+		if (nearImageRow < Size(_codewords)) {
+			if (_codewords[nearImageRow] != nullptr) {
+				return _codewords[nearImageRow];
+			}
+		}
+	}
+	return nullptr;
+}
+
+void
+DetectionResultColumn::setRowNumbers()
+{
+	for (auto& codeword : allCodewords()) {
+		if (codeword != nullptr) {
+			codeword.value().setRowNumberAsRowIndicatorColumn();
+		}
+	}
+}
+
+static void RemoveIncorrectCodewords(bool isLeft, std::vector<Nullable<Codeword>>& codewords, const BarcodeMetadata& barcodeMetadata)
+{
+	// Remove codewords which do not match the metadata
+	// TODO Maybe we should keep the incorrect codewords for the start and end positions?
+	for (auto& item : codewords) {
+		if (item == nullptr) {
+			continue;
+		}
+
+		const auto& codeword = item.value();
+
+		int rowIndicatorValue = codeword.value() % 30;
+		int codewordRowNumber = codeword.rowNumber();
+		if (codewordRowNumber > barcodeMetadata.rowCount()) {
+			item = nullptr;
+			continue;
+		}
+		if (!isLeft) {
+			codewordRowNumber += 2;
+		}
+		switch (codewordRowNumber % 3) {
+		case 0:
+			if (rowIndicatorValue * 3 + 1 != barcodeMetadata.rowCountUpperPart()) {
+				item = nullptr;
+			}
+			break;
+		case 1:
+			if (rowIndicatorValue / 3 != barcodeMetadata.errorCorrectionLevel() ||
+				rowIndicatorValue % 3 != barcodeMetadata.rowCountLowerPart()) {
+				item = nullptr;
+			}
+			break;
+		case 2:
+			if (rowIndicatorValue + 1 != barcodeMetadata.columnCount()) {
+				item = nullptr;
+			}
+			break;
+		}
+	}
+}
+
+// TODO implement properly
+// TODO maybe we should add missing codewords to store the correct row number to make
+// finding row numbers for other columns easier
+// use row height count to make detection of invalid row numbers more reliable
+void
+DetectionResultColumn::adjustCompleteIndicatorColumnRowNumbers(const BarcodeMetadata& barcodeMetadata)
+{
+	if (!isRowIndicator()) {
+		return;
+	}
+
+	auto& codewords = allCodewords();
+	setRowNumbers();
+	RemoveIncorrectCodewords(isLeftRowIndicator(), codewords, barcodeMetadata);
+	const auto& bb = boundingBox();
+	auto top = isLeftRowIndicator() ? bb.topLeft() : bb.topRight();
+	auto bottom = isLeftRowIndicator() ? bb.bottomLeft() : bb.bottomRight();
+	int firstRow = imageRowToCodewordIndex((int)top.value().y());
+	int lastRow = imageRowToCodewordIndex((int)bottom.value().y());
+	// We need to be careful using the average row height. Barcode could be skewed so that we have smaller and
+	// taller rows
+	//float averageRowHeight = (lastRow - firstRow) / (float)barcodeMetadata.rowCount();
+	int barcodeRow = -1;
+	int maxRowHeight = 1;
+	int currentRowHeight = 0;
+	int increment = 1;
+	for (int codewordsRow = firstRow; codewordsRow < lastRow; codewordsRow++) {
+		if (codewords[codewordsRow] == nullptr) {
+			continue;
+		}
+		Codeword codeword = codewords[codewordsRow];
+		if (barcodeRow == -1 && codeword.rowNumber() == barcodeMetadata.rowCount() - 1) {
+			increment = -1;
+			barcodeRow = barcodeMetadata.rowCount();
+		}
+		//      float expectedRowNumber = (codewordsRow - firstRow) / averageRowHeight;
+		//      if (Math.abs(codeword.getRowNumber() - expectedRowNumber) > 2) {
+		//        SimpleLog.log(LEVEL.WARNING,
+		//            "Removing codeword, rowNumberSkew too high, codeword[" + codewordsRow + "]: Expected Row: " +
+		//                expectedRowNumber + ", RealRow: " + codeword.getRowNumber() + ", value: " + codeword.getValue());
+		//        codewords[codewordsRow] = null;
+		//      }
+
+		int rowDifference = codeword.rowNumber() - barcodeRow;
+
+		if (rowDifference == 0) {
+			currentRowHeight++;
+		}
+		else if (rowDifference == increment) {
+			maxRowHeight = std::max(maxRowHeight, currentRowHeight);
+			currentRowHeight = 1;
+			barcodeRow = codeword.rowNumber();
+		}
+		else if (rowDifference < 0 ||
+			codeword.rowNumber() >= barcodeMetadata.rowCount() ||
+			rowDifference > codewordsRow) {
+			codewords[codewordsRow] = nullptr;
+		}
+		else {
+			int checkedRows;
+			if (maxRowHeight > 2) {
+				checkedRows = (maxRowHeight - 2) * rowDifference;
+			}
+			else {
+				checkedRows = rowDifference;
+			}
+			bool closePreviousCodewordFound = checkedRows >= codewordsRow;
+			for (int i = 1; i <= checkedRows && !closePreviousCodewordFound; i++) {
+				// there must be (height * rowDifference) number of codewords missing. For now we assume height = 1.
+				// This should hopefully get rid of most problems already.
+				closePreviousCodewordFound = codewords[codewordsRow - i] != nullptr;
+			}
+			if (closePreviousCodewordFound) {
+				codewords[codewordsRow] = nullptr;
+			}
+			else {
+				barcodeRow = codeword.rowNumber();
+				currentRowHeight = 1;
+			}
+		}
+	}
+	//return static_cast<int>(averageRowHeight + 0.5);
+}
+
+// TODO maybe we should add missing codewords to store the correct row number to make
+// finding row numbers for other columns easier
+// use row height count to make detection of invalid row numbers more reliable
+void
+DetectionResultColumn::adjustIncompleteIndicatorColumnRowNumbers(const BarcodeMetadata& barcodeMetadata)
+{
+	if (!isRowIndicator()) {
+		return;
+	}
+
+	const auto& bb = boundingBox();
+	auto top = isLeftRowIndicator() ? bb.topLeft() : bb.topRight();
+	auto bottom = isLeftRowIndicator() ? bb.bottomLeft() : bb.bottomRight();
+	int firstRow = imageRowToCodewordIndex((int)top.value().y());
+	int lastRow = imageRowToCodewordIndex((int)bottom.value().y());
+	//float averageRowHeight = (lastRow - firstRow) / (float)barcodeMetadata.rowCount();
+	auto& codewords = allCodewords();
+	int barcodeRow = -1;
+	int maxRowHeight = 1;
+	int currentRowHeight = 0;
+	for (int codewordsRow = firstRow; codewordsRow < lastRow; codewordsRow++) {
+		if (codewords[codewordsRow] == nullptr) {
+			continue;
+		}
+		auto& item = codewords[codewordsRow];
+
+		auto& codeword = item.value();
+		codeword.setRowNumberAsRowIndicatorColumn();
+
+		int rowDifference = codeword.rowNumber() - barcodeRow;
+
+		// TODO improve handling with case where first row indicator doesn't start with 0
+
+		if (rowDifference == 0) {
+			currentRowHeight++;
+		}
+		else if (rowDifference == 1) {
+			maxRowHeight = std::max(maxRowHeight, currentRowHeight);
+			currentRowHeight = 1;
+			barcodeRow = codeword.rowNumber();
+		}
+		else if (codeword.rowNumber() >= barcodeMetadata.rowCount()) {
+			item = nullptr;
+		}
+		else {
+			barcodeRow = codeword.rowNumber();
+			currentRowHeight = 1;
+		}
+	}
+	//return static_cast<int>(averageRowHeight + 0.5);
+}
+
+// This is example of bad design, a getter should not modify object's state
+bool
+DetectionResultColumn::getRowHeights(std::vector<int>& result)
+{
+	BarcodeMetadata barcodeMetadata;
+	if (!getBarcodeMetadata(barcodeMetadata)) {
+		return false;
+	}
+
+	adjustIncompleteIndicatorColumnRowNumbers(barcodeMetadata);
+	result.resize(barcodeMetadata.rowCount());
+	for (auto& item : allCodewords()) {
+		if (item != nullptr) {
+			size_t rowNumber = item.value().rowNumber();
+			if (rowNumber >= result.size()) {
+				// We have more rows than the barcode metadata allows for, ignore them.
+				continue;
+			}
+			result[rowNumber]++;
+		} // else throw exception?
+	}
+	return true;
+}
+
+
+// This is example of bad design, a getter should not modify object's state
+bool
+DetectionResultColumn::getBarcodeMetadata(BarcodeMetadata& result)
+{
+	if (!isRowIndicator()) {
+		return false;
+	}
+
+	auto& codewords = allCodewords();
+	BarcodeValue barcodeColumnCount;
+	BarcodeValue barcodeRowCountUpperPart;
+	BarcodeValue barcodeRowCountLowerPart;
+	BarcodeValue barcodeECLevel;
+	for (auto& item : codewords) {
+		if (item == nullptr) {
+			continue;
+		}
+		auto& codeword = item.value();
+		codeword.setRowNumberAsRowIndicatorColumn();
+		int rowIndicatorValue = codeword.value() % 30;
+		int codewordRowNumber = codeword.rowNumber();
+		if (!isLeftRowIndicator()) {
+			codewordRowNumber += 2;
+		}
+		switch (codewordRowNumber % 3) {
+		case 0:
+			barcodeRowCountUpperPart.setValue(rowIndicatorValue * 3 + 1);
+			break;
+		case 1:
+			barcodeECLevel.setValue(rowIndicatorValue / 3);
+			barcodeRowCountLowerPart.setValue(rowIndicatorValue % 3);
+			break;
+		case 2:
+			barcodeColumnCount.setValue(rowIndicatorValue + 1);
+			break;
+		}
+	}
+	// Maybe we should check if we have ambiguous values?
+	auto cc = barcodeColumnCount.value();
+	auto rcu = barcodeRowCountUpperPart.value();
+	auto rcl = barcodeRowCountLowerPart.value();
+	auto ec = barcodeECLevel.value();
+	if (cc.empty() || rcu.empty() || rcl.empty() || ec.empty() || cc[0] < 1 || rcu[0] + rcl[0] < MIN_ROWS_IN_BARCODE || rcu[0] + rcl[0] > MAX_ROWS_IN_BARCODE) {
+		return false;
+	}
+	result = { cc[0], rcu[0], rcl[0], ec[0] };
+	RemoveIncorrectCodewords(isLeftRowIndicator(), codewords, result);
+	return true;
+}
+
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResultColumn.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResultColumn.h
new file mode 100644
index 00000000..d6626776
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetectionResultColumn.h
@@ -0,0 +1,83 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "PDFBoundingBox.h"
+#include "PDFCodeword.h"
+#include "ZXNullable.h"
+
+#include <vector>
+
+namespace ZXing {
+namespace Pdf417 {
+
+class BarcodeMetadata;
+
+/**
+* @author Guenther Grau
+*/
+class DetectionResultColumn
+{
+public:
+	enum class RowIndicator {
+		None,
+		Left,
+		Right,
+	};
+
+	DetectionResultColumn() = default;
+	explicit DetectionResultColumn(const BoundingBox& boundingBox, RowIndicator rowInd = RowIndicator::None);
+
+	bool isRowIndicator() const {
+		return _rowIndicator != RowIndicator::None;
+	}
+
+	bool isLeftRowIndicator() const {
+		return _rowIndicator == RowIndicator::Left;
+	}
+
+	Nullable<Codeword> codewordNearby(int imageRow) const;
+
+	int imageRowToCodewordIndex(int imageRow) const {
+		return imageRow - _boundingBox.minY();
+	}
+
+	void setCodeword(int imageRow, Codeword codeword) {
+		_codewords[imageRowToCodewordIndex(imageRow)] = codeword;
+	}
+
+	Nullable<Codeword> codeword(int imageRow) const {
+		return _codewords[imageRowToCodewordIndex(imageRow)];
+	}
+
+	const BoundingBox& boundingBox() const {
+		return _boundingBox;
+	}
+
+	const std::vector<Nullable<Codeword>>& allCodewords() const {
+		return _codewords;
+	}
+
+	std::vector<Nullable<Codeword>>& allCodewords() {
+		return _codewords;
+	}
+
+	void adjustCompleteIndicatorColumnRowNumbers(const BarcodeMetadata& barcodeMetadata);
+	bool getRowHeights(std::vector<int>& result); // not const, since it modifies object's state
+	bool getBarcodeMetadata(BarcodeMetadata& result); // not const, since it modifies object's state
+
+private:
+	BoundingBox _boundingBox;
+	std::vector<Nullable<Codeword>> _codewords;
+	RowIndicator _rowIndicator = RowIndicator::None;
+
+	void setRowNumbers();
+	void adjustIncompleteIndicatorColumnRowNumbers(const BarcodeMetadata& barcodeMetadata);
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetector.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetector.cpp
new file mode 100644
index 00000000..5d66e584
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetector.cpp
@@ -0,0 +1,371 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFDetector.h"
+#include "BinaryBitmap.h"
+#include "BitMatrix.h"
+#include "ZXNullable.h"
+#include "Pattern.h"
+
+#include <algorithm>
+#include <array>
+#include <cstdlib>
+#include <limits>
+#include <list>
+#include <vector>
+
+namespace ZXing {
+namespace Pdf417 {
+
+static const int INDEXES_START_PATTERN[] = { 0, 4, 1, 5 };
+static const int INDEXES_STOP_PATTERN[] = { 6, 2, 7, 3 };
+static const float MAX_AVG_VARIANCE = 0.42f;
+static const float MAX_INDIVIDUAL_VARIANCE = 0.8f;
+
+static const int MAX_PIXEL_DRIFT = 3;
+static const int MAX_PATTERN_DRIFT = 5;
+// if we set the value too low, then we don't detect the correct height of the bar if the start patterns are damaged.
+// if we set the value too high, then we might detect the start pattern from a neighbor barcode.
+static const int SKIPPED_ROW_COUNT_MAX = 25;
+// A PDF471 barcode should have at least 3 rows, with each row being >= 3 times the module width. Therefore it should be at least
+// 9 pixels tall. To be conservative, we use about half the size to ensure we don't miss it.
+static const int ROW_STEP = 8; // used to be 5, but 8 is enough for conforming symbols
+static const int BARCODE_MIN_HEIGHT = 10;
+
+/**
+* Determines how closely a set of observed counts of runs of black/white
+* values matches a given target pattern. This is reported as the ratio of
+* the total variance from the expected pattern proportions across all
+* pattern elements, to the length of the pattern.
+*
+* @param counters observed counters
+* @param pattern expected pattern
+* @param maxIndividualVariance The most any counter can differ before we give up
+* @return ratio of total variance between counters and pattern compared to total pattern size
+*/
+static float
+PatternMatchVariance(const std::vector<int>& counters, const std::vector<int>& pattern, float maxIndividualVariance)
+{
+	int total = 0;
+	int patternLength = 0;
+	for (size_t i = 0; i < counters.size(); i++) {
+		total += counters[i];
+		patternLength += pattern[i];
+	}
+	if (total < patternLength) {
+		// If we don't even have one pixel per unit of bar width, assume this
+		// is too small to reliably match, so fail:
+		return std::numeric_limits<float>::max();
+	}
+	// We're going to fake floating-point math in integers. We just need to use more bits.
+	// Scale up patternLength so that intermediate values below like scaledCounter will have
+	// more "significant digits".
+	float unitBarWidth = (float)total / patternLength;
+	maxIndividualVariance *= unitBarWidth;
+
+	float totalVariance = 0.0f;
+	for (size_t x = 0; x < counters.size(); x++) {
+		int counter = counters[x];
+		float scaledPattern = pattern[x] * unitBarWidth;
+		float variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;
+		if (variance > maxIndividualVariance) {
+			return std::numeric_limits<float>::max();
+		}
+		totalVariance += variance;
+	}
+	return totalVariance / total;
+}
+
+
+/**
+* @param matrix row of black/white values to search
+* @param column x position to start search
+* @param row y position to start search
+* @param width the number of pixels to search on this row
+* @param pattern pattern of counts of number of black and white pixels that are
+*                 being searched for as a pattern
+* @param counters array of counters, as long as pattern, to re-use
+* @return start/end horizontal offset of guard pattern, as an array of two ints.
+*/
+static bool
+FindGuardPattern(const BitMatrix& matrix, int column, int row, int width, bool whiteFirst, const std::vector<int>& pattern, std::vector<int>& counters, int& startPos, int& endPos)
+{
+	std::fill(counters.begin(), counters.end(), 0);
+	int patternLength = Size(pattern);
+	bool isWhite = whiteFirst;
+	int patternStart = column;
+	int pixelDrift = 0;
+
+	// if there are black pixels left of the current pixel shift to the left, but only for MAX_PIXEL_DRIFT pixels 
+	while (matrix.get(patternStart, row) && patternStart > 0 && pixelDrift++ < MAX_PIXEL_DRIFT) {
+		patternStart--;
+	}
+	int x = patternStart;
+	int counterPosition = 0;
+	for (; x < width; x++) {
+		bool pixel = matrix.get(x, row);
+		if (pixel != isWhite) {
+			counters[counterPosition]++;
+		}
+		else {
+			if (counterPosition == patternLength - 1) {
+				if (PatternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) < MAX_AVG_VARIANCE) {
+					startPos = patternStart;
+					endPos = x;
+					return true;
+				}
+				patternStart += counters[0] + counters[1];
+				std::copy(counters.begin() + 2, counters.end(), counters.begin());
+				counters[patternLength - 2] = 0;
+				counters[patternLength - 1] = 0;
+				counterPosition--;
+			}
+			else {
+				counterPosition++;
+			}
+			counters[counterPosition] = 1;
+			isWhite = !isWhite;
+		}
+	}
+	if (counterPosition == patternLength - 1) {
+		if (PatternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) < MAX_AVG_VARIANCE) {
+			startPos = patternStart;
+			endPos = x - 1;
+			return true;
+		}
+	}
+	return false;
+}
+
+static std::array<Nullable<ResultPoint>, 4>&
+FindRowsWithPattern(const BitMatrix& matrix, int height, int width, int startRow, int startColumn, const std::vector<int>& pattern, std::array<Nullable<ResultPoint>, 4>& result)
+{
+	bool found = false;
+	int startPos, endPos;
+	int minStartRow = startRow;
+	std::vector<int> counters(pattern.size(), 0);
+	for (; startRow < height; startRow += ROW_STEP) {
+		if (FindGuardPattern(matrix, startColumn, startRow, width, false, pattern, counters, startPos, endPos)) {
+			while (startRow > minStartRow + 1) {
+				if (!FindGuardPattern(matrix, startColumn, --startRow, width, false, pattern, counters, startPos, endPos)) {
+					startRow++;
+					break;
+				}
+			}
+			result[0] = ResultPoint(startPos, startRow);
+			result[1] = ResultPoint(endPos, startRow);
+			found = true;
+			break;
+		}
+	}
+	int stopRow = startRow + 1;
+	// Last row of the current symbol that contains pattern
+	if (found) {
+		int skippedRowCount = 0;
+		int previousRowStart = static_cast<int>(result[0].value().x());
+		int previousRowEnd = static_cast<int>(result[1].value().x());
+		for (; stopRow < height; stopRow++) {
+			int startPos, endPos;
+			found = FindGuardPattern(matrix, previousRowStart, stopRow, width, false, pattern, counters, startPos, endPos);
+			// a found pattern is only considered to belong to the same barcode if the start and end positions
+			// don't differ too much. Pattern drift should be not bigger than two for consecutive rows. With
+			// a higher number of skipped rows drift could be larger. To keep it simple for now, we allow a slightly
+			// larger drift and don't check for skipped rows.
+			if (found && std::abs(previousRowStart - startPos) < MAX_PATTERN_DRIFT && std::abs(previousRowEnd - endPos) < MAX_PATTERN_DRIFT) {
+				previousRowStart = startPos;
+				previousRowEnd = endPos;
+				skippedRowCount = 0;
+			}
+			else if (skippedRowCount > SKIPPED_ROW_COUNT_MAX) {
+				break;
+			}
+			else {
+				skippedRowCount++;
+			}
+		}
+		stopRow -= skippedRowCount + 1;
+		result[2] = ResultPoint(previousRowStart, stopRow);
+		result[3] = ResultPoint(previousRowEnd, stopRow);
+	}
+	if (stopRow - startRow < BARCODE_MIN_HEIGHT) {
+		std::fill(result.begin(), result.end(), nullptr);
+	}
+	return result;
+}
+
+static void
+CopyToResult(std::array<Nullable<ResultPoint>, 8>& result, const std::array<Nullable<ResultPoint>, 4>& tmpResult, const int destinationIndexes[4])
+{
+	for (int i = 0; i < 4; i++) {
+		result[destinationIndexes[i]] = tmpResult[i];
+	}
+}
+
+/**
+* Locate the vertices and the codewords area of a black blob using the Start
+* and Stop patterns as locators.
+*
+* @param matrix the scanned barcode image.
+* @return an array containing the vertices:
+*           vertices[0] x, y top left barcode
+*           vertices[1] x, y bottom left barcode
+*           vertices[2] x, y top right barcode
+*           vertices[3] x, y bottom right barcode
+*           vertices[4] x, y top left codeword area
+*           vertices[5] x, y bottom left codeword area
+*           vertices[6] x, y top right codeword area
+*           vertices[7] x, y bottom right codeword area
+*/
+static std::array<Nullable<ResultPoint>, 8> FindVertices(const BitMatrix& matrix, int startRow, int startColumn)
+{
+	// B S B S B S B S Bar/Space pattern
+	// 11111111 0 1 0 1 0 1 000
+	static const std::vector<int> START_PATTERN = { 8, 1, 1, 1, 1, 1, 1, 3 };
+	// 1111111 0 1 000 1 0 1 00 1
+	static const std::vector<int> STOP_PATTERN = { 7, 1, 1, 3, 1, 1, 1, 2, 1 };
+
+	int width = matrix.width();
+	int height = matrix.height();
+
+	std::array<Nullable<ResultPoint>, 4> tmp;
+	std::array<Nullable<ResultPoint>, 8> result;
+	CopyToResult(result, FindRowsWithPattern(matrix, height, width, startRow, startColumn, START_PATTERN, tmp), INDEXES_START_PATTERN);
+
+	if (result[4] != nullptr) {
+		startColumn = static_cast<int>(result[4].value().x());
+		startRow = static_cast<int>(result[4].value().y());
+#if 1 // 2x speed improvement for images with no PDF417 symbol by not looking for symbols without start guard (which are not conforming to spec anyway)
+		CopyToResult(result, FindRowsWithPattern(matrix, height, width, startRow, startColumn, STOP_PATTERN, tmp), INDEXES_STOP_PATTERN);
+	}
+#else
+	}
+	CopyToResult(result, FindRowsWithPattern(matrix, height, width, startRow, startColumn, STOP_PATTERN, tmp), INDEXES_STOP_PATTERN);
+#endif
+	return result;
+}
+
+/**
+* Detects PDF417 codes in an image. Only checks 0 degree rotation
+* @param multiple if true, then the image is searched for multiple codes. If false, then at most one code will
+* be found and returned
+* @param bitMatrix bit matrix to detect barcodes in
+* @return List of ResultPoint arrays containing the coordinates of found barcodes
+*/
+static std::list<std::array<Nullable<ResultPoint>, 8>> DetectBarcode(const BitMatrix& bitMatrix, bool multiple)
+{
+	int row = 0;
+	int column = 0;
+	bool foundBarcodeInRow = false;
+	std::list<std::array<Nullable<ResultPoint>, 8>> barcodeCoordinates;
+
+	while (row < bitMatrix.height()) {
+		auto vertices = FindVertices(bitMatrix, row, column);
+
+		if (vertices[0] == nullptr && vertices[3] == nullptr) {
+			if (!foundBarcodeInRow) {
+				// we didn't find any barcode so that's the end of searching 
+				break;
+			}
+			// we didn't find a barcode starting at the given column and row. Try again from the first column and slightly
+			// below the lowest barcode we found so far.
+			foundBarcodeInRow = false;
+			column = 0;
+			for (auto& barcodeCoordinate : barcodeCoordinates) {
+				if (barcodeCoordinate[1] != nullptr) {
+					row = std::max(row, static_cast<int>(barcodeCoordinate[1].value().y()));
+				}
+				if (barcodeCoordinate[3] != nullptr) {
+					row = std::max(row, static_cast<int>(barcodeCoordinate[3].value().y()));
+				}
+			}
+			row += ROW_STEP;
+			continue;
+		}
+		foundBarcodeInRow = true;
+		barcodeCoordinates.push_back(vertices);
+		if (!multiple) {
+			break;
+		}
+		// if we didn't find a right row indicator column, then continue the search for the next barcode after the 
+		// start pattern of the barcode just found.
+		if (vertices[2] != nullptr) {
+			column = static_cast<int>(vertices[2].value().x());
+			row = static_cast<int>(vertices[2].value().y());
+		}
+		else {
+			column = static_cast<int>(vertices[4].value().x());
+			row = static_cast<int>(vertices[4].value().y());
+		}
+	}
+	return barcodeCoordinates;
+}
+
+bool HasStartPattern(const BitMatrix& m, bool rotate90)
+{
+	constexpr FixedPattern<8, 17> START_PATTERN = { 8, 1, 1, 1, 1, 1, 1, 3 };
+	constexpr int minSymbolWidth = 3*8+1; // compact symbol
+
+	PatternRow row;
+	int end = rotate90 ? m.width() : m.height();
+
+	for (int r = ROW_STEP; r < end; r += ROW_STEP) {
+		GetPatternRow(m, r, row, rotate90);
+
+		if (FindLeftGuard(row, minSymbolWidth, START_PATTERN, 2).isValid())
+			return true;
+		std::reverse(row.begin(), row.end());
+		if (FindLeftGuard(row, minSymbolWidth, START_PATTERN, 2).isValid())
+			return true;
+	}
+
+	return false;
+}
+
+/**
+* <p>Detects a PDF417 Code in an image. Only checks 0 and 180 degree rotations.</p>
+*
+* @param image barcode image to decode
+* @param multiple if true, then the image is searched for multiple codes. If false, then at most one code will
+* be found and returned
+*/
+Detector::Result Detector::Detect(const BinaryBitmap& image, bool multiple, bool tryRotate)
+{
+	// construct a 'dummy' shared pointer, just be able to pass it up the call chain in DetectorResult
+	// TODO: reimplement PDF Detector
+	auto binImg = std::shared_ptr<const BitMatrix>(image.getBitMatrix(), [](const BitMatrix*){});
+	if (!binImg)
+		return {};
+
+	Result result;
+
+	for (int rotate90 = 0; rotate90 <= static_cast<int>(tryRotate); ++rotate90) {
+		if (!HasStartPattern(*binImg, rotate90))
+			continue;
+
+		result.rotation = 90 * rotate90;
+		if (rotate90) {
+			binImg = std::shared_ptr<const BitMatrix>(image.getBitMatrix(true), [](const BitMatrix*){});
+		}
+
+		result.points = DetectBarcode(*binImg, multiple);
+		result.bits = binImg;
+		if (result.points.empty()) {
+			auto newBits = std::make_shared<BitMatrix>(binImg->copy());
+			newBits->rotate180();
+			result.points = DetectBarcode(*newBits, multiple);
+			result.rotation += 180;
+			result.bits = newBits;
+		}
+
+		if (!result.points.empty())
+			return result;
+	}
+
+	return {};
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetector.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetector.h
new file mode 100644
index 00000000..81d22c34
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFDetector.h
@@ -0,0 +1,45 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ResultPoint.h"
+#include "ZXNullable.h"
+
+#include <list>
+#include <array>
+#include <memory>
+
+namespace ZXing {
+
+class BitMatrix;
+class BinaryBitmap;
+
+namespace Pdf417 {
+
+/**
+* <p>Encapsulates logic that can detect a PDF417 Code in an image, even if the
+* PDF417 Code is rotated or skewed, or partially obscured.< / p>
+*
+* @author SITA Lab(kevin.osullivan@sita.aero)
+* @author dswitkin@google.com(Daniel Switkin)
+* @author Guenther Grau
+*/
+class Detector
+{
+public:
+	struct Result
+	{
+		std::shared_ptr<const BitMatrix> bits;
+		std::list<std::array<Nullable<ResultPoint>, 8>> points;
+		int rotation = -1;
+	};
+
+	static Result Detect(const BinaryBitmap& image, bool multiple, bool tryRotate);
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFEncoder.cpp
new file mode 100644
index 00000000..74dfd256
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFEncoder.cpp
@@ -0,0 +1,570 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+* Copyright 2006 Jeremias Maerki
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFEncoder.h"
+#include "PDFHighLevelEncoder.h"
+#include "ReedSolomon.h"
+#include <array>
+#include <cmath>
+#include <vector>
+#include <stdexcept>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* The start pattern (17 bits)
+*/
+static const int START_PATTERN = 0x1fea8;
+/**
+* The stop pattern (18 bits)
+*/
+static const int STOP_PATTERN = 0x3fa29;
+
+/**
+* The codeword table from the Annex A of ISO/IEC 15438:2001(E).
+*/
+static const std::array<std::array<int, 929>, 3> CODEWORD_TABLE = {
+	0x1d5c0, 0x1eaf0, 0x1f57c, 0x1d4e0, 0x1ea78, 0x1f53e, 0x1a8c0, 0x1d470, 0x1a860, 0x15040, 0x1a830, 0x15020, 0x1adc0, 0x1d6f0, 0x1eb7c, 0x1ace0,
+	0x1d678, 0x1eb3e, 0x158c0, 0x1ac70, 0x15860, 0x15dc0, 0x1aef0, 0x1d77c, 0x15ce0, 0x1ae78, 0x1d73e, 0x15c70, 0x1ae3c, 0x15ef0, 0x1af7c, 0x15e78,
+	0x1af3e, 0x15f7c, 0x1f5fa, 0x1d2e0, 0x1e978, 0x1f4be, 0x1a4c0, 0x1d270, 0x1e93c, 0x1a460, 0x1d238, 0x14840, 0x1a430, 0x1d21c, 0x14820, 0x1a418,
+	0x14810, 0x1a6e0, 0x1d378, 0x1e9be, 0x14cc0, 0x1a670, 0x1d33c, 0x14c60, 0x1a638, 0x1d31e, 0x14c30, 0x1a61c, 0x14ee0, 0x1a778, 0x1d3be, 0x14e70,
+	0x1a73c, 0x14e38, 0x1a71e, 0x14f78, 0x1a7be, 0x14f3c, 0x14f1e, 0x1a2c0, 0x1d170, 0x1e8bc, 0x1a260, 0x1d138, 0x1e89e, 0x14440, 0x1a230, 0x1d11c,
+	0x14420, 0x1a218, 0x14410, 0x14408, 0x146c0, 0x1a370, 0x1d1bc, 0x14660, 0x1a338, 0x1d19e, 0x14630, 0x1a31c, 0x14618, 0x1460c, 0x14770, 0x1a3bc,
+	0x14738, 0x1a39e, 0x1471c, 0x147bc, 0x1a160, 0x1d0b8, 0x1e85e, 0x14240, 0x1a130, 0x1d09c, 0x14220, 0x1a118, 0x1d08e, 0x14210, 0x1a10c, 0x14208,
+	0x1a106, 0x14360, 0x1a1b8, 0x1d0de, 0x14330, 0x1a19c, 0x14318, 0x1a18e, 0x1430c, 0x14306, 0x1a1de, 0x1438e, 0x14140, 0x1a0b0, 0x1d05c, 0x14120,
+	0x1a098, 0x1d04e, 0x14110, 0x1a08c, 0x14108, 0x1a086, 0x14104, 0x141b0, 0x14198, 0x1418c, 0x140a0, 0x1d02e, 0x1a04c, 0x1a046, 0x14082, 0x1cae0,
+	0x1e578, 0x1f2be, 0x194c0, 0x1ca70, 0x1e53c, 0x19460, 0x1ca38, 0x1e51e, 0x12840, 0x19430, 0x12820, 0x196e0, 0x1cb78, 0x1e5be, 0x12cc0, 0x19670,
+	0x1cb3c, 0x12c60, 0x19638, 0x12c30, 0x12c18, 0x12ee0, 0x19778, 0x1cbbe, 0x12e70, 0x1973c, 0x12e38, 0x12e1c, 0x12f78, 0x197be, 0x12f3c, 0x12fbe,
+	0x1dac0, 0x1ed70, 0x1f6bc, 0x1da60, 0x1ed38, 0x1f69e, 0x1b440, 0x1da30, 0x1ed1c, 0x1b420, 0x1da18, 0x1ed0e, 0x1b410, 0x1da0c, 0x192c0, 0x1c970,
+	0x1e4bc, 0x1b6c0, 0x19260, 0x1c938, 0x1e49e, 0x1b660, 0x1db38, 0x1ed9e, 0x16c40, 0x12420, 0x19218, 0x1c90e, 0x16c20, 0x1b618, 0x16c10, 0x126c0,
+	0x19370, 0x1c9bc, 0x16ec0, 0x12660, 0x19338, 0x1c99e, 0x16e60, 0x1b738, 0x1db9e, 0x16e30, 0x12618, 0x16e18, 0x12770, 0x193bc, 0x16f70, 0x12738,
+	0x1939e, 0x16f38, 0x1b79e, 0x16f1c, 0x127bc, 0x16fbc, 0x1279e, 0x16f9e, 0x1d960, 0x1ecb8, 0x1f65e, 0x1b240, 0x1d930, 0x1ec9c, 0x1b220, 0x1d918,
+	0x1ec8e, 0x1b210, 0x1d90c, 0x1b208, 0x1b204, 0x19160, 0x1c8b8, 0x1e45e, 0x1b360, 0x19130, 0x1c89c, 0x16640, 0x12220, 0x1d99c, 0x1c88e, 0x16620,
+	0x12210, 0x1910c, 0x16610, 0x1b30c, 0x19106, 0x12204, 0x12360, 0x191b8, 0x1c8de, 0x16760, 0x12330, 0x1919c, 0x16730, 0x1b39c, 0x1918e, 0x16718,
+	0x1230c, 0x12306, 0x123b8, 0x191de, 0x167b8, 0x1239c, 0x1679c, 0x1238e, 0x1678e, 0x167de, 0x1b140, 0x1d8b0, 0x1ec5c, 0x1b120, 0x1d898, 0x1ec4e,
+	0x1b110, 0x1d88c, 0x1b108, 0x1d886, 0x1b104, 0x1b102, 0x12140, 0x190b0, 0x1c85c, 0x16340, 0x12120, 0x19098, 0x1c84e, 0x16320, 0x1b198, 0x1d8ce,
+	0x16310, 0x12108, 0x19086, 0x16308, 0x1b186, 0x16304, 0x121b0, 0x190dc, 0x163b0, 0x12198, 0x190ce, 0x16398, 0x1b1ce, 0x1638c, 0x12186, 0x16386,
+	0x163dc, 0x163ce, 0x1b0a0, 0x1d858, 0x1ec2e, 0x1b090, 0x1d84c, 0x1b088, 0x1d846, 0x1b084, 0x1b082, 0x120a0, 0x19058, 0x1c82e, 0x161a0, 0x12090,
+	0x1904c, 0x16190, 0x1b0cc, 0x19046, 0x16188, 0x12084, 0x16184, 0x12082, 0x120d8, 0x161d8, 0x161cc, 0x161c6, 0x1d82c, 0x1d826, 0x1b042, 0x1902c,
+	0x12048, 0x160c8, 0x160c4, 0x160c2, 0x18ac0, 0x1c570, 0x1e2bc, 0x18a60, 0x1c538, 0x11440, 0x18a30, 0x1c51c, 0x11420, 0x18a18, 0x11410, 0x11408,
+	0x116c0, 0x18b70, 0x1c5bc, 0x11660, 0x18b38, 0x1c59e, 0x11630, 0x18b1c, 0x11618, 0x1160c, 0x11770, 0x18bbc, 0x11738, 0x18b9e, 0x1171c, 0x117bc,
+	0x1179e, 0x1cd60, 0x1e6b8, 0x1f35e, 0x19a40, 0x1cd30, 0x1e69c, 0x19a20, 0x1cd18, 0x1e68e, 0x19a10, 0x1cd0c, 0x19a08, 0x1cd06, 0x18960, 0x1c4b8,
+	0x1e25e, 0x19b60, 0x18930, 0x1c49c, 0x13640, 0x11220, 0x1cd9c, 0x1c48e, 0x13620, 0x19b18, 0x1890c, 0x13610, 0x11208, 0x13608, 0x11360, 0x189b8,
+	0x1c4de, 0x13760, 0x11330, 0x1cdde, 0x13730, 0x19b9c, 0x1898e, 0x13718, 0x1130c, 0x1370c, 0x113b8, 0x189de, 0x137b8, 0x1139c, 0x1379c, 0x1138e,
+	0x113de, 0x137de, 0x1dd40, 0x1eeb0, 0x1f75c, 0x1dd20, 0x1ee98, 0x1f74e, 0x1dd10, 0x1ee8c, 0x1dd08, 0x1ee86, 0x1dd04, 0x19940, 0x1ccb0, 0x1e65c,
+	0x1bb40, 0x19920, 0x1eedc, 0x1e64e, 0x1bb20, 0x1dd98, 0x1eece, 0x1bb10, 0x19908, 0x1cc86, 0x1bb08, 0x1dd86, 0x19902, 0x11140, 0x188b0, 0x1c45c,
+	0x13340, 0x11120, 0x18898, 0x1c44e, 0x17740, 0x13320, 0x19998, 0x1ccce, 0x17720, 0x1bb98, 0x1ddce, 0x18886, 0x17710, 0x13308, 0x19986, 0x17708,
+	0x11102, 0x111b0, 0x188dc, 0x133b0, 0x11198, 0x188ce, 0x177b0, 0x13398, 0x199ce, 0x17798, 0x1bbce, 0x11186, 0x13386, 0x111dc, 0x133dc, 0x111ce,
+	0x177dc, 0x133ce, 0x1dca0, 0x1ee58, 0x1f72e, 0x1dc90, 0x1ee4c, 0x1dc88, 0x1ee46, 0x1dc84, 0x1dc82, 0x198a0, 0x1cc58, 0x1e62e, 0x1b9a0, 0x19890,
+	0x1ee6e, 0x1b990, 0x1dccc, 0x1cc46, 0x1b988, 0x19884, 0x1b984, 0x19882, 0x1b982, 0x110a0, 0x18858, 0x1c42e, 0x131a0, 0x11090, 0x1884c, 0x173a0,
+	0x13190, 0x198cc, 0x18846, 0x17390, 0x1b9cc, 0x11084, 0x17388, 0x13184, 0x11082, 0x13182, 0x110d8, 0x1886e, 0x131d8, 0x110cc, 0x173d8, 0x131cc,
+	0x110c6, 0x173cc, 0x131c6, 0x110ee, 0x173ee, 0x1dc50, 0x1ee2c, 0x1dc48, 0x1ee26, 0x1dc44, 0x1dc42, 0x19850, 0x1cc2c, 0x1b8d0, 0x19848, 0x1cc26,
+	0x1b8c8, 0x1dc66, 0x1b8c4, 0x19842, 0x1b8c2, 0x11050, 0x1882c, 0x130d0, 0x11048, 0x18826, 0x171d0, 0x130c8, 0x19866, 0x171c8, 0x1b8e6, 0x11042,
+	0x171c4, 0x130c2, 0x171c2, 0x130ec, 0x171ec, 0x171e6, 0x1ee16, 0x1dc22, 0x1cc16, 0x19824, 0x19822, 0x11028, 0x13068, 0x170e8, 0x11022, 0x13062,
+	0x18560, 0x10a40, 0x18530, 0x10a20, 0x18518, 0x1c28e, 0x10a10, 0x1850c, 0x10a08, 0x18506, 0x10b60, 0x185b8, 0x1c2de, 0x10b30, 0x1859c, 0x10b18,
+	0x1858e, 0x10b0c, 0x10b06, 0x10bb8, 0x185de, 0x10b9c, 0x10b8e, 0x10bde, 0x18d40, 0x1c6b0, 0x1e35c, 0x18d20, 0x1c698, 0x18d10, 0x1c68c, 0x18d08,
+	0x1c686, 0x18d04, 0x10940, 0x184b0, 0x1c25c, 0x11b40, 0x10920, 0x1c6dc, 0x1c24e, 0x11b20, 0x18d98, 0x1c6ce, 0x11b10, 0x10908, 0x18486, 0x11b08,
+	0x18d86, 0x10902, 0x109b0, 0x184dc, 0x11bb0, 0x10998, 0x184ce, 0x11b98, 0x18dce, 0x11b8c, 0x10986, 0x109dc, 0x11bdc, 0x109ce, 0x11bce, 0x1cea0,
+	0x1e758, 0x1f3ae, 0x1ce90, 0x1e74c, 0x1ce88, 0x1e746, 0x1ce84, 0x1ce82, 0x18ca0, 0x1c658, 0x19da0, 0x18c90, 0x1c64c, 0x19d90, 0x1cecc, 0x1c646,
+	0x19d88, 0x18c84, 0x19d84, 0x18c82, 0x19d82, 0x108a0, 0x18458, 0x119a0, 0x10890, 0x1c66e, 0x13ba0, 0x11990, 0x18ccc, 0x18446, 0x13b90, 0x19dcc,
+	0x10884, 0x13b88, 0x11984, 0x10882, 0x11982, 0x108d8, 0x1846e, 0x119d8, 0x108cc, 0x13bd8, 0x119cc, 0x108c6, 0x13bcc, 0x119c6, 0x108ee, 0x119ee,
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+	0x104f4, 0x10df4, 0x104f2, 0x10df2, 0x1f8ea, 0x11d7c, 0x11d3e, 0x1f0ca, 0x1f1da, 0x1e08a, 0x1e19a, 0x1e3ba, 0x1c11a, 0x1c33a, 0x1c77a, 0x1823a,
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+	0x18174, 0x18172, 0x102f4, 0x102f2, 0x1e0da, 0x1c09a, 0x1c1ba, 0x1813a, 0x1837a, 0x1027a, 0x106fa, 0x10ebe, 0x11ebc, 0x11e9e, 0x13eb8, 0x19f5e,
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+	0x13f26,
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+	0x1acfc, 0x1fac4, 0x158f8, 0x1ac7e, 0x1fac2, 0x1587c, 0x1f5d0, 0x1faec, 0x15df8, 0x1f5c8, 0x1fae6, 0x15cfc, 0x1f5c4, 0x15c7e, 0x1f5c2, 0x1ebd0,
+	0x1f5ec, 0x1ebc8, 0x1f5e6, 0x1ebc4, 0x1ebc2, 0x1d7d0, 0x1ebec, 0x1d7c8, 0x1ebe6, 0x1d7c4, 0x1d7c2, 0x1afd0, 0x1d7ec, 0x1afc8, 0x1d7e6, 0x1afc4,
+	0x14bc0, 0x1a5f0, 0x1d2fc, 0x149e0, 0x1a4f8, 0x1d27e, 0x148f0, 0x1a47c, 0x14878, 0x1a43e, 0x1483c, 0x1fa68, 0x14df0, 0x1a6fc, 0x1fa64, 0x14cf8,
+	0x1a67e, 0x1fa62, 0x14c7c, 0x14c3e, 0x1f4e8, 0x1fa76, 0x14efc, 0x1f4e4, 0x14e7e, 0x1f4e2, 0x1e9e8, 0x1f4f6, 0x1e9e4, 0x1e9e2, 0x1d3e8, 0x1e9f6,
+	0x1d3e4, 0x1d3e2, 0x1a7e8, 0x1d3f6, 0x1a7e4, 0x1a7e2, 0x145e0, 0x1a2f8, 0x1d17e, 0x144f0, 0x1a27c, 0x14478, 0x1a23e, 0x1443c, 0x1441e, 0x1fa34,
+	0x146f8, 0x1a37e, 0x1fa32, 0x1467c, 0x1463e, 0x1f474, 0x1477e, 0x1f472, 0x1e8f4, 0x1e8f2, 0x1d1f4, 0x1d1f2, 0x1a3f4, 0x1a3f2, 0x142f0, 0x1a17c,
+	0x14278, 0x1a13e, 0x1423c, 0x1421e, 0x1fa1a, 0x1437c, 0x1433e, 0x1f43a, 0x1e87a, 0x1d0fa, 0x14178, 0x1a0be, 0x1413c, 0x1411e, 0x141be, 0x140bc,
+	0x1409e, 0x12bc0, 0x195f0, 0x1cafc, 0x129e0, 0x194f8, 0x1ca7e, 0x128f0, 0x1947c, 0x12878, 0x1943e, 0x1283c, 0x1f968, 0x12df0, 0x196fc, 0x1f964,
+	0x12cf8, 0x1967e, 0x1f962, 0x12c7c, 0x12c3e, 0x1f2e8, 0x1f976, 0x12efc, 0x1f2e4, 0x12e7e, 0x1f2e2, 0x1e5e8, 0x1f2f6, 0x1e5e4, 0x1e5e2, 0x1cbe8,
+	0x1e5f6, 0x1cbe4, 0x1cbe2, 0x197e8, 0x1cbf6, 0x197e4, 0x197e2, 0x1b5e0, 0x1daf8, 0x1ed7e, 0x169c0, 0x1b4f0, 0x1da7c, 0x168e0, 0x1b478, 0x1da3e,
+	0x16870, 0x1b43c, 0x16838, 0x1b41e, 0x1681c, 0x125e0, 0x192f8, 0x1c97e, 0x16de0, 0x124f0, 0x1927c, 0x16cf0, 0x1b67c, 0x1923e, 0x16c78, 0x1243c,
+	0x16c3c, 0x1241e, 0x16c1e, 0x1f934, 0x126f8, 0x1937e, 0x1fb74, 0x1f932, 0x16ef8, 0x1267c, 0x1fb72, 0x16e7c, 0x1263e, 0x16e3e, 0x1f274, 0x1277e,
+	0x1f6f4, 0x1f272, 0x16f7e, 0x1f6f2, 0x1e4f4, 0x1edf4, 0x1e4f2, 0x1edf2, 0x1c9f4, 0x1dbf4, 0x1c9f2, 0x1dbf2, 0x193f4, 0x193f2, 0x165c0, 0x1b2f0,
+	0x1d97c, 0x164e0, 0x1b278, 0x1d93e, 0x16470, 0x1b23c, 0x16438, 0x1b21e, 0x1641c, 0x1640e, 0x122f0, 0x1917c, 0x166f0, 0x12278, 0x1913e, 0x16678,
+	0x1b33e, 0x1663c, 0x1221e, 0x1661e, 0x1f91a, 0x1237c, 0x1fb3a, 0x1677c, 0x1233e, 0x1673e, 0x1f23a, 0x1f67a, 0x1e47a, 0x1ecfa, 0x1c8fa, 0x1d9fa,
+	0x191fa, 0x162e0, 0x1b178, 0x1d8be, 0x16270, 0x1b13c, 0x16238, 0x1b11e, 0x1621c, 0x1620e, 0x12178, 0x190be, 0x16378, 0x1213c, 0x1633c, 0x1211e,
+	0x1631e, 0x121be, 0x163be, 0x16170, 0x1b0bc, 0x16138, 0x1b09e, 0x1611c, 0x1610e, 0x120bc, 0x161bc, 0x1209e, 0x1619e, 0x160b8, 0x1b05e, 0x1609c,
+	0x1608e, 0x1205e, 0x160de, 0x1605c, 0x1604e, 0x115e0, 0x18af8, 0x1c57e, 0x114f0, 0x18a7c, 0x11478, 0x18a3e, 0x1143c, 0x1141e, 0x1f8b4, 0x116f8,
+	0x18b7e, 0x1f8b2, 0x1167c, 0x1163e, 0x1f174, 0x1177e, 0x1f172, 0x1e2f4, 0x1e2f2, 0x1c5f4, 0x1c5f2, 0x18bf4, 0x18bf2, 0x135c0, 0x19af0, 0x1cd7c,
+	0x134e0, 0x19a78, 0x1cd3e, 0x13470, 0x19a3c, 0x13438, 0x19a1e, 0x1341c, 0x1340e, 0x112f0, 0x1897c, 0x136f0, 0x11278, 0x1893e, 0x13678, 0x19b3e,
+	0x1363c, 0x1121e, 0x1361e, 0x1f89a, 0x1137c, 0x1f9ba, 0x1377c, 0x1133e, 0x1373e, 0x1f13a, 0x1f37a, 0x1e27a, 0x1e6fa, 0x1c4fa, 0x1cdfa, 0x189fa,
+	0x1bae0, 0x1dd78, 0x1eebe, 0x174c0, 0x1ba70, 0x1dd3c, 0x17460, 0x1ba38, 0x1dd1e, 0x17430, 0x1ba1c, 0x17418, 0x1ba0e, 0x1740c, 0x132e0, 0x19978,
+	0x1ccbe, 0x176e0, 0x13270, 0x1993c, 0x17670, 0x1bb3c, 0x1991e, 0x17638, 0x1321c, 0x1761c, 0x1320e, 0x1760e, 0x11178, 0x188be, 0x13378, 0x1113c,
+	0x17778, 0x1333c, 0x1111e, 0x1773c, 0x1331e, 0x1771e, 0x111be, 0x133be, 0x177be, 0x172c0, 0x1b970, 0x1dcbc, 0x17260, 0x1b938, 0x1dc9e, 0x17230,
+	0x1b91c, 0x17218, 0x1b90e, 0x1720c, 0x17206, 0x13170, 0x198bc, 0x17370, 0x13138, 0x1989e, 0x17338, 0x1b99e, 0x1731c, 0x1310e, 0x1730e, 0x110bc,
+	0x131bc, 0x1109e, 0x173bc, 0x1319e, 0x1739e, 0x17160, 0x1b8b8, 0x1dc5e, 0x17130, 0x1b89c, 0x17118, 0x1b88e, 0x1710c, 0x17106, 0x130b8, 0x1985e,
+	0x171b8, 0x1309c, 0x1719c, 0x1308e, 0x1718e, 0x1105e, 0x130de, 0x171de, 0x170b0, 0x1b85c, 0x17098, 0x1b84e, 0x1708c, 0x17086, 0x1305c, 0x170dc,
+	0x1304e, 0x170ce, 0x17058, 0x1b82e, 0x1704c, 0x17046, 0x1302e, 0x1706e, 0x1702c, 0x17026, 0x10af0, 0x1857c, 0x10a78, 0x1853e, 0x10a3c, 0x10a1e,
+	0x10b7c, 0x10b3e, 0x1f0ba, 0x1e17a, 0x1c2fa, 0x185fa, 0x11ae0, 0x18d78, 0x1c6be, 0x11a70, 0x18d3c, 0x11a38, 0x18d1e, 0x11a1c, 0x11a0e, 0x10978,
+	0x184be, 0x11b78, 0x1093c, 0x11b3c, 0x1091e, 0x11b1e, 0x109be, 0x11bbe, 0x13ac0, 0x19d70, 0x1cebc, 0x13a60, 0x19d38, 0x1ce9e, 0x13a30, 0x19d1c,
+	0x13a18, 0x19d0e, 0x13a0c, 0x13a06, 0x11970, 0x18cbc, 0x13b70, 0x11938, 0x18c9e, 0x13b38, 0x1191c, 0x13b1c, 0x1190e, 0x13b0e, 0x108bc, 0x119bc,
+	0x1089e, 0x13bbc, 0x1199e, 0x13b9e, 0x1bd60, 0x1deb8, 0x1ef5e, 0x17a40, 0x1bd30, 0x1de9c, 0x17a20, 0x1bd18, 0x1de8e, 0x17a10, 0x1bd0c, 0x17a08,
+	0x1bd06, 0x17a04, 0x13960, 0x19cb8, 0x1ce5e, 0x17b60, 0x13930, 0x19c9c, 0x17b30, 0x1bd9c, 0x19c8e, 0x17b18, 0x1390c, 0x17b0c, 0x13906, 0x17b06,
+	0x118b8, 0x18c5e, 0x139b8, 0x1189c, 0x17bb8, 0x1399c, 0x1188e, 0x17b9c, 0x1398e, 0x17b8e, 0x1085e, 0x118de, 0x139de, 0x17bde, 0x17940, 0x1bcb0,
+	0x1de5c, 0x17920, 0x1bc98, 0x1de4e, 0x17910, 0x1bc8c, 0x17908, 0x1bc86, 0x17904, 0x17902, 0x138b0, 0x19c5c, 0x179b0, 0x13898, 0x19c4e, 0x17998,
+	0x1bcce, 0x1798c, 0x13886, 0x17986, 0x1185c, 0x138dc, 0x1184e, 0x179dc, 0x138ce, 0x179ce, 0x178a0, 0x1bc58, 0x1de2e, 0x17890, 0x1bc4c, 0x17888,
+	0x1bc46, 0x17884, 0x17882, 0x13858, 0x19c2e, 0x178d8, 0x1384c, 0x178cc, 0x13846, 0x178c6, 0x1182e, 0x1386e, 0x178ee, 0x17850, 0x1bc2c, 0x17848,
+	0x1bc26, 0x17844, 0x17842, 0x1382c, 0x1786c, 0x13826, 0x17866, 0x17828, 0x1bc16, 0x17824, 0x17822, 0x13816, 0x17836, 0x10578, 0x182be, 0x1053c,
+	0x1051e, 0x105be, 0x10d70, 0x186bc, 0x10d38, 0x1869e, 0x10d1c, 0x10d0e, 0x104bc, 0x10dbc, 0x1049e, 0x10d9e, 0x11d60, 0x18eb8, 0x1c75e, 0x11d30,
+	0x18e9c, 0x11d18, 0x18e8e, 0x11d0c, 0x11d06, 0x10cb8, 0x1865e, 0x11db8, 0x10c9c, 0x11d9c, 0x10c8e, 0x11d8e, 0x1045e, 0x10cde, 0x11dde, 0x13d40,
+	0x19eb0, 0x1cf5c, 0x13d20, 0x19e98, 0x1cf4e, 0x13d10, 0x19e8c, 0x13d08, 0x19e86, 0x13d04, 0x13d02, 0x11cb0, 0x18e5c, 0x13db0, 0x11c98, 0x18e4e,
+	0x13d98, 0x19ece, 0x13d8c, 0x11c86, 0x13d86, 0x10c5c, 0x11cdc, 0x10c4e, 0x13ddc, 0x11cce, 0x13dce, 0x1bea0, 0x1df58, 0x1efae, 0x1be90, 0x1df4c,
+	0x1be88, 0x1df46, 0x1be84, 0x1be82, 0x13ca0, 0x19e58, 0x1cf2e, 0x17da0, 0x13c90, 0x19e4c, 0x17d90, 0x1becc, 0x19e46, 0x17d88, 0x13c84, 0x17d84,
+	0x13c82, 0x17d82, 0x11c58, 0x18e2e, 0x13cd8, 0x11c4c, 0x17dd8, 0x13ccc, 0x11c46, 0x17dcc, 0x13cc6, 0x17dc6, 0x10c2e, 0x11c6e, 0x13cee, 0x17dee,
+	0x1be50, 0x1df2c, 0x1be48, 0x1df26, 0x1be44, 0x1be42, 0x13c50, 0x19e2c, 0x17cd0, 0x13c48, 0x19e26, 0x17cc8, 0x1be66, 0x17cc4, 0x13c42, 0x17cc2,
+	0x11c2c, 0x13c6c, 0x11c26, 0x17cec, 0x13c66, 0x17ce6, 0x1be28, 0x1df16, 0x1be24, 0x1be22, 0x13c28, 0x19e16, 0x17c68, 0x13c24, 0x17c64, 0x13c22,
+	0x17c62, 0x11c16, 0x13c36, 0x17c76, 0x1be14, 0x1be12, 0x13c14, 0x17c34, 0x13c12, 0x17c32, 0x102bc, 0x1029e, 0x106b8, 0x1835e, 0x1069c, 0x1068e,
+	0x1025e, 0x106de, 0x10eb0, 0x1875c, 0x10e98, 0x1874e, 0x10e8c, 0x10e86, 0x1065c, 0x10edc, 0x1064e, 0x10ece, 0x11ea0, 0x18f58, 0x1c7ae, 0x11e90,
+	0x18f4c, 0x11e88, 0x18f46, 0x11e84, 0x11e82, 0x10e58, 0x1872e, 0x11ed8, 0x18f6e, 0x11ecc, 0x10e46, 0x11ec6, 0x1062e, 0x10e6e, 0x11eee, 0x19f50,
+	0x1cfac, 0x19f48, 0x1cfa6, 0x19f44, 0x19f42, 0x11e50, 0x18f2c, 0x13ed0, 0x19f6c, 0x18f26, 0x13ec8, 0x11e44, 0x13ec4, 0x11e42, 0x13ec2, 0x10e2c,
+	0x11e6c, 0x10e26, 0x13eec, 0x11e66, 0x13ee6, 0x1dfa8, 0x1efd6, 0x1dfa4, 0x1dfa2, 0x19f28, 0x1cf96, 0x1bf68, 0x19f24, 0x1bf64, 0x19f22, 0x1bf62,
+	0x11e28, 0x18f16, 0x13e68, 0x11e24, 0x17ee8, 0x13e64, 0x11e22, 0x17ee4, 0x13e62, 0x17ee2, 0x10e16, 0x11e36, 0x13e76, 0x17ef6, 0x1df94, 0x1df92,
+	0x19f14, 0x1bf34, 0x19f12, 0x1bf32, 0x11e14, 0x13e34, 0x11e12, 0x17e74, 0x13e32, 0x17e72, 0x1df8a, 0x19f0a, 0x1bf1a, 0x11e0a, 0x13e1a, 0x17e3a,
+	0x1035c, 0x1034e, 0x10758, 0x183ae, 0x1074c, 0x10746, 0x1032e, 0x1076e, 0x10f50, 0x187ac, 0x10f48, 0x187a6, 0x10f44, 0x10f42, 0x1072c, 0x10f6c,
+	0x10726, 0x10f66, 0x18fa8, 0x1c7d6, 0x18fa4, 0x18fa2, 0x10f28, 0x18796, 0x11f68, 0x18fb6, 0x11f64, 0x10f22, 0x11f62, 0x10716, 0x10f36, 0x11f76,
+	0x1cfd4, 0x1cfd2, 0x18f94, 0x19fb4, 0x18f92, 0x19fb2, 0x10f14, 0x11f34, 0x10f12, 0x13f74, 0x11f32, 0x13f72, 0x1cfca, 0x18f8a, 0x19f9a, 0x10f0a,
+	0x11f1a, 0x13f3a, 0x103ac, 0x103a6, 0x107a8, 0x183d6, 0x107a4, 0x107a2, 0x10396, 0x107b6, 0x187d4, 0x187d2, 0x10794, 0x10fb4, 0x10792, 0x10fb2,
+	0x1c7ea
+};
+
+static const float PREFERRED_RATIO = 3.0f;
+static const float MODULE_RATIO = 0.25f; // keep in sync with Writer::encode()
+
+#ifdef ZX_USE_SELFCONTAINED_RS_ENCODER
+
+/**
+* PDF417 error correction code following the algorithm described in ISO/IEC 15438:2001(E) in
+* chapter 4.10.
+*/
+
+/**
+* Tables of coefficients for calculating error correction words
+* (see annex F, ISO/IEC 15438:2001(E))
+*/
+static const short EC_COEFFICIENTS_L0[] = { 27, 917 };
+static const short EC_COEFFICIENTS_L1[] = { 522, 568, 723, 809 };
+static const short EC_COEFFICIENTS_L2[] = { 237, 308, 436, 284, 646, 653, 428, 379 };
+static const short EC_COEFFICIENTS_L3[] = { 274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295,  42, 176,  65, };
+static const short EC_COEFFICIENTS_L4[] = { 361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687, 284, 193, 517,
+											273, 494, 263, 147, 593, 800, 571, 320, 803, 133, 231, 390, 685, 330,  63, 410, };
+static const short EC_COEFFICIENTS_L5[] = { 539, 422,   6,  93, 862, 771, 453, 106, 610, 287, 107, 505, 733, 877, 381, 612,
+											723, 476, 462, 172, 430, 609, 858, 822, 543, 376, 511, 400, 672, 762, 283, 184,
+											440,  35, 519,  31, 460, 594, 225, 535, 517, 352, 605, 158, 651, 201, 488, 502,
+											648, 733, 717,  83, 404,  97, 280, 771, 840, 629,   4, 381, 843, 623, 264, 543, };
+static const short EC_COEFFICIENTS_L6[] = { 521, 310, 864, 547, 858, 580, 296, 379,  53, 779, 897, 444, 400, 925, 749, 415,
+											822,  93, 217, 208, 928, 244, 583, 620, 246, 148, 447, 631, 292, 908, 490, 704,
+											516, 258, 457, 907, 594, 723, 674, 292, 272,  96, 684, 432, 686, 606, 860, 569,
+											193, 219, 129, 186, 236, 287, 192, 775, 278, 173,  40, 379, 712, 463, 646, 776,
+											171, 491, 297, 763, 156, 732,  95, 270, 447,  90, 507,  48, 228, 821, 808, 898,
+											784, 663, 627, 378, 382, 262, 380, 602, 754, 336,  89, 614,  87, 432, 670, 616,
+											157, 374, 242, 726, 600, 269, 375, 898, 845, 454, 354, 130, 814, 587, 804,  34,
+											211, 330, 539, 297, 827, 865,  37, 517, 834, 315, 550,  86, 801,   4, 108, 539, };
+static const short EC_COEFFICIENTS_L7[] = { 524, 894,  75, 766, 882, 857,  74, 204,  82, 586, 708, 250, 905, 786, 138, 720,
+											858, 194, 311, 913, 275, 190, 375, 850, 438, 733, 194, 280, 201, 280, 828, 757,
+											710, 814, 919,  89,  68, 569,  11, 204, 796, 605, 540, 913, 801, 700, 799, 137,
+											439, 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257, 284, 549, 209, 884,
+											315,  70, 329, 793, 490, 274, 877, 162, 749, 812, 684, 461, 334, 376, 849, 521,
+											307, 291, 803, 712,  19, 358, 399, 908, 103, 511,  51,   8, 517, 225, 289, 470,
+											637, 731,  66, 255, 917, 269, 463, 830, 730, 433, 848, 585, 136, 538, 906,  90,
+											  2, 290, 743, 199, 655, 903, 329,  49, 802, 580, 355, 588, 188, 462,  10, 134,
+											628, 320, 479, 130, 739,  71, 263, 318, 374, 601, 192, 605, 142, 673, 687, 234,
+											722, 384, 177, 752, 607, 640, 455, 193, 689, 707, 805, 641,  48,  60, 732, 621,
+											895, 544, 261, 852, 655, 309, 697, 755, 756,  60, 231, 773, 434, 421, 726, 528,
+											503, 118,  49, 795,  32, 144, 500, 238, 836, 394, 280, 566, 319,   9, 647, 550,
+											 73, 914, 342, 126,  32, 681, 331, 792, 620,  60, 609, 441, 180, 791, 893, 754,
+											605, 383, 228, 749, 760, 213,  54, 297, 134,  54, 834, 299, 922, 191, 910, 532,
+											609, 829, 189,  20, 167,  29, 872, 449,  83, 402,  41, 656, 505, 579, 481, 173,
+											404, 251, 688,  95, 497, 555, 642, 543, 307, 159, 924, 558, 648,  55, 497,  10, };
+static const short EC_COEFFICIENTS_L8[] = { 352,  77, 373, 504,  35, 599, 428, 207, 409, 574, 118, 498, 285, 380, 350, 492,
+											197, 265, 920, 155, 914, 299, 229, 643, 294, 871, 306,  88,  87, 193, 352, 781,
+											846,  75, 327, 520, 435, 543, 203, 666, 249, 346, 781, 621, 640, 268, 794, 534,
+											539, 781, 408, 390, 644, 102, 476, 499, 290, 632, 545,  37, 858, 916, 552,  41,
+											542, 289, 122, 272, 383, 800, 485,  98, 752, 472, 761, 107, 784, 860, 658, 741,
+											290, 204, 681, 407, 855,  85,  99,  62, 482, 180,  20, 297, 451, 593, 913, 142,
+											808, 684, 287, 536, 561,  76, 653, 899, 729, 567, 744, 390, 513, 192, 516, 258,
+											240, 518, 794, 395, 768, 848,  51, 610, 384, 168, 190, 826, 328, 596, 786, 303,
+											570, 381, 415, 641, 156, 237, 151, 429, 531, 207, 676, 710,  89, 168, 304, 402,
+											 40, 708, 575, 162, 864, 229,  65, 861, 841, 512, 164, 477, 221,  92, 358, 785,
+											288, 357, 850, 836, 827, 736, 707,  94,   8, 494, 114, 521,   2, 499, 851, 543,
+											152, 729, 771,  95, 248, 361, 578, 323, 856, 797, 289,  51, 684, 466, 533, 820,
+											669,  45, 902, 452, 167, 342, 244, 173,  35, 463, 651,  51, 699, 591, 452, 578,
+											 37, 124, 298, 332, 552,  43, 427, 119, 662, 777, 475, 850, 764, 364, 578, 911,
+											283, 711, 472, 420, 245, 288, 594, 394, 511, 327, 589, 777, 699, 688,  43, 408,
+											842, 383, 721, 521, 560, 644, 714, 559,  62, 145, 873, 663, 713, 159, 672, 729,
+											624,  59, 193, 417, 158, 209, 563, 564, 343, 693, 109, 608, 563, 365, 181, 772,
+											677, 310, 248, 353, 708, 410, 579, 870, 617, 841, 632, 860, 289, 536,  35, 777,
+											618, 586, 424, 833,  77, 597, 346, 269, 757, 632, 695, 751, 331, 247, 184,  45,
+											787, 680,  18,  66, 407, 369,  54, 492, 228, 613, 830, 922, 437, 519, 644, 905,
+											789, 420, 305, 441, 207, 300, 892, 827, 141, 537, 381, 662, 513,  56, 252, 341,
+											242, 797, 838, 837, 720, 224, 307, 631,  61,  87, 560, 310, 756, 665, 397, 808,
+											851, 309, 473, 795, 378,  31, 647, 915, 459, 806, 590, 731, 425, 216, 548, 249,
+											321, 881, 699, 535, 673, 782, 210, 815, 905, 303, 843, 922, 281,  73, 469, 791,
+											660, 162, 498, 308, 155, 422, 907, 817, 187,  62,  16, 425, 535, 336, 286, 437,
+											375, 273, 610, 296, 183, 923, 116, 667, 751, 353,  62, 366, 691, 379, 687, 842,
+											 37, 357, 720, 742, 330,   5,  39, 923, 311, 424, 242, 749, 321,  54, 669, 316,
+											342, 299, 534, 105, 667, 488, 640, 672, 576, 540, 316, 486, 721, 610,  46, 656,
+											447, 171, 616, 464, 190, 531, 297, 321, 762, 752, 533, 175, 134,  14, 381, 433,
+											717,  45, 111,  20, 596, 284, 736, 138, 646, 411, 877, 669, 141, 919,  45, 780,
+											407, 164, 332, 899, 165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849, 647,
+											 63, 310, 863, 251, 366, 304, 282, 738, 675, 410, 389, 244,  31, 121, 303, 263, };
+
+static const short* const EC_COEFFICIENTS[] = {EC_COEFFICIENTS_L0, EC_COEFFICIENTS_L1, EC_COEFFICIENTS_L2,
+										 EC_COEFFICIENTS_L3, EC_COEFFICIENTS_L4, EC_COEFFICIENTS_L5,
+										 EC_COEFFICIENTS_L6, EC_COEFFICIENTS_L7, EC_COEFFICIENTS_L8};
+#endif
+
+/**
+* Determines the number of error correction codewords for a specified error correction
+* level.
+*
+* @param errorCorrectionLevel the error correction level (0-8)
+* @return the number of codewords generated for error correction
+*/
+static int GetErrorCorrectionCodewordCount(int errorCorrectionLevel)
+{
+	return 1 << (errorCorrectionLevel + 1);
+}
+
+/**
+* Generates the error correction codewords according to 4.10 in ISO/IEC 15438:2001(E).
+*
+* @param dataCodewords        the data codewords (including error correction after return)
+* @param errorCorrectionLevel the error correction level (0-8)
+*/
+static void GenerateErrorCorrection(std::vector<int>& dataCodewords, int errorCorrectionLevel)
+{
+	int k = GetErrorCorrectionCodewordCount(errorCorrectionLevel);
+
+#ifndef ZX_USE_SELFCONTAINED_RS_ENCODER
+	dataCodewords.resize(dataCodewords.size() + k, 0);
+	ReedSolomonEncode(RSField::PDF417, dataCodewords, k);
+#else
+	std::vector<int> e(k, 0);
+	int sld = Size(dataCodewords);
+	for (int i = 0; i < sld; i++) {
+		int t1 = (dataCodewords[i] + e[k - 1]) % 929;
+		int t2;
+		int t3;
+		for (int j = k - 1; j >= 1; j--) {
+			t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][j]) % 929;
+			t3 = 929 - t2;
+			e[j] = (e[j - 1] + t3) % 929;
+		}
+		t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][0]) % 929;
+		t3 = 929 - t2;
+		e[0] = t3 % 929;
+	}
+	for (int j = 0; j < k; ++j) {
+		if (e[j] != 0) {
+			e[j] = 929 - e[j];
+		}
+	}
+	dataCodewords.insert(dataCodewords.end(), e.rbegin(), e.rend());
+#endif
+}
+
+/**
+* Calculates the necessary number of rows as described in annex Q of ISO/IEC 15438:2001(E).
+*
+* @param m the number of source codewords prior to the additional of the Symbol Length
+*          Descriptor and any pad codewords
+* @param k the number of error correction codewords
+* @param c the number of columns in the symbol in the data region (excluding start, stop and
+*          row indicator codewords)
+* @return the number of rows in the symbol (r)
+*/
+static int CalculateNumberOfRows(int m, int k, int c)
+{
+	int r = ((m + 1 + k) / c) + 1;
+	if (c * r >= (m + 1 + k + c)) {
+		r--;
+	}
+	return r;
+}
+
+/**
+* Calculates the number of pad codewords as described in 4.9.2 of ISO/IEC 15438:2001(E).
+*
+* @param m the number of source codewords prior to the additional of the Symbol Length
+*          Descriptor and any pad codewords
+* @param k the number of error correction codewords
+* @param c the number of columns in the symbol in the data region (excluding start, stop and
+*          row indicator codewords)
+* @param r the number of rows in the symbol
+* @return the number of pad codewords
+*/
+static int GetNumberOfPadCodewords(int m, int k, int c, int r)
+{
+	int n = c * r - k;
+	return n > m + 1 ? n - m - 1 : 0;
+}
+
+static void EncodeChar(int pattern, int len, BarcodeRow& logic)
+{
+	int map = 1 << (len - 1);
+	bool last = (pattern & map) != 0; //Initialize to inverse of first bit
+	int width = 0;
+	for (int i = 0; i < len; i++) {
+		bool black = (pattern & map) != 0;
+		if (last == black) {
+			width++;
+		}
+		else {
+			logic.addBar(last, width);
+
+			last = black;
+			width = 1;
+		}
+		map >>= 1;
+	}
+	logic.addBar(last, width);
+}
+
+static BarcodeMatrix EncodeLowLevel(const std::vector<int>& fullCodewords, int c, int r, int errorCorrectionLevel, bool compact)
+{
+	BarcodeMatrix logic;
+	logic.init(r, c);
+
+	int idx = 0;
+	for (int y = 0; y < r; y++) {
+		int cluster = y % 3;
+		logic.startRow();
+		EncodeChar(START_PATTERN, 17, logic.currentRow());
+
+		int left;
+		int right;
+		if (cluster == 0) {
+			left = (30 * (y / 3)) + ((r - 1) / 3);
+			right = (30 * (y / 3)) + (c - 1);
+		}
+		else if (cluster == 1) {
+			left = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
+			right = (30 * (y / 3)) + ((r - 1) / 3);
+		}
+		else {
+			left = (30 * (y / 3)) + (c - 1);
+			right = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
+		}
+
+		int pattern = CODEWORD_TABLE[cluster][left];
+		EncodeChar(pattern, 17, logic.currentRow());
+
+		for (int x = 0; x < c; x++) {
+			pattern = CODEWORD_TABLE[cluster][fullCodewords[idx]];
+			EncodeChar(pattern, 17, logic.currentRow());
+			idx++;
+		}
+
+		if (compact) {
+			EncodeChar(STOP_PATTERN, 1, logic.currentRow()); // encodes stop line for compact pdf417
+		}
+		else {
+			pattern = CODEWORD_TABLE[cluster][right];
+			EncodeChar(pattern, 17, logic.currentRow());
+			EncodeChar(STOP_PATTERN, 18, logic.currentRow());
+		}
+	}
+	return logic;
+}
+
+/**
+* Determine optimal nr of columns and rows for the specified number of
+* codewords.
+*
+* @param sourceCodeWords number of code words
+* @param errorCorrectionCodeWords number of error correction code words
+*/
+static void DetermineDimensions(int minCols, int maxCols, int minRows, int maxRows, int sourceCodeWords, int errorCorrectionCodeWords, int& outCols, int& outRows)
+{
+	float ratio = 0.0f;
+	bool haveDimension = false;
+
+	for (int cols = minCols; cols <= maxCols; cols++) {
+
+		int rows = CalculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, cols);
+
+		if (rows < minRows) {
+			break;
+		}
+
+		if (rows > maxRows) {
+			continue;
+		}
+
+		float newRatio = ((17 * cols + 69) / rows) * MODULE_RATIO;
+
+		// ignore if previous ratio is closer to preferred ratio
+		if (haveDimension && std::abs(newRatio - PREFERRED_RATIO) > std::abs(ratio - PREFERRED_RATIO)) {
+			continue;
+		}
+
+		ratio = newRatio;
+		outCols = cols;
+		outRows = rows;
+		haveDimension = true;
+	}
+
+	// Handle case when min values were larger than necessary
+	if (!haveDimension) {
+		int rows = CalculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, minCols);
+		if (rows < minRows) {
+			outCols = minCols;
+			outRows = minRows;
+		}
+		else {
+			throw std::invalid_argument("Unable to fit message in columns");
+		}
+	}
+}
+
+
+/**
+* @param msg message to encode
+* @param errorCorrectionLevel PDF417 error correction level to use
+* @throws WriterException if the contents cannot be encoded in this format
+*/
+BarcodeMatrix
+Encoder::generateBarcodeLogic(const std::wstring& msg, int errorCorrectionLevel) const
+{
+	if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8) {
+		throw std::invalid_argument("Error correction level must be between 0 and 8!");
+	}
+
+	//1. step: High-level encoding
+	int errorCorrectionCodeWords = GetErrorCorrectionCodewordCount(errorCorrectionLevel);
+	std::vector<int> highLevel = HighLevelEncoder::EncodeHighLevel(msg, _compaction, _encoding);
+	
+	int sourceCodeWords = Size(highLevel);
+
+	int cols, rows;
+	DetermineDimensions(_minCols, _maxCols, _minRows, _maxRows, sourceCodeWords, errorCorrectionCodeWords, cols, rows);
+
+	int pad = GetNumberOfPadCodewords(sourceCodeWords, errorCorrectionCodeWords, cols, rows);
+
+	//2. step: construct data codewords
+	if (sourceCodeWords + errorCorrectionCodeWords + 1 > 929) { // +1 for symbol length CW
+		throw std::invalid_argument("Encoded message contains to many code words, message too big");
+	}
+	int n = sourceCodeWords + pad + 1;
+	std::vector<int> dataCodewords;
+	dataCodewords.reserve(n);
+	dataCodewords.push_back(n);
+	dataCodewords.insert(dataCodewords.end(), highLevel.begin(), highLevel.end());
+	for (int i = 0; i < pad; i++) {
+		dataCodewords.push_back(900); //PAD characters
+	}
+
+	//3. step: Error correction
+	GenerateErrorCorrection(dataCodewords, errorCorrectionLevel);
+
+	//4. step: low-level encoding
+	return EncodeLowLevel(dataCodewords, cols, rows, errorCorrectionLevel, _compact);
+}
+
+/**
+* Returns the recommended minimum error correction level as described in annex E of
+* ISO/IEC 15438:2001(E).
+*
+* @param n the number of data codewords
+* @return the recommended minimum error correction level
+*/
+int
+Encoder::GetRecommendedMinimumErrorCorrectionLevel(int n) {
+	if (n <= 40) {
+		return 2;
+	}
+	if (n <= 160) {
+		return 3;
+	}
+	if (n <= 320) {
+		return 4;
+	}
+	if (n <= 863) {
+		return 5;
+	}
+	return 6;
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFEncoder.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFEncoder.h
new file mode 100644
index 00000000..478bb05a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFEncoder.h
@@ -0,0 +1,182 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+#include "CharacterSet.h"
+#include "PDFCompaction.h"
+#include "ZXAlgorithms.h"
+
+#include <string>
+#include <vector>
+
+namespace ZXing {
+
+namespace Pdf417 {
+
+/**
+* @author Jacob Haynes
+*/
+class BarcodeRow
+{
+	std::vector<bool> _row;
+	int _currentLocation = 0; // A tacker for position in the bar
+
+public:
+	explicit BarcodeRow(int width = 0) : _row(width, false) {}
+
+	void init(int width) {
+		_row.resize(width, false);
+		_currentLocation = 0;
+	}
+
+	void set(int x, bool black) {
+		_row.at(x) = black;
+	}
+
+	/**
+	* @param black A boolean which is true if the bar black false if it is white
+	* @param width How many spots wide the bar is.
+	*/
+	void addBar(bool black, int width) {
+		for (int ii = 0; ii < width; ii++) {
+			_row.at(_currentLocation++) = black;
+		}
+	}
+
+	/**
+	* This function scales the row
+	*
+	* @param scale How much you want the image to be scaled, must be greater than or equal to 1.
+	* @param output the scaled row
+	*/
+	void getScaledRow(int scale, std::vector<bool>& output) const {
+		output.resize(_row.size() * scale);
+		for (size_t i = 0; i < output.size(); ++i) {
+			output[i] = _row[i / scale];
+		}
+	}
+};
+
+/**
+* Holds all of the information for a barcode in a format where it can be easily accessible
+*
+* @author Jacob Haynes
+*/
+class BarcodeMatrix
+{
+	std::vector<BarcodeRow> _matrix;
+	int _width = 0;
+	int _currentRow = -1;
+
+public:
+	BarcodeMatrix() = default;
+
+	/**
+	* @param height the height of the matrix (Rows)
+	* @param width  the width of the matrix (Cols)
+	*/
+	BarcodeMatrix(int height, int width) {
+		init(height, width);
+	}
+
+	void init(int height, int width) {
+		_matrix.resize(height);
+		for (int i = 0; i < height; ++i) {
+			_matrix[i].init((width + 4) * 17 + 1);
+		}
+		_width = width * 17;
+		_currentRow = -1;
+	}
+
+	void set(int x, int y, bool value) {
+		_matrix[y].set(x, value);
+	}
+
+	void startRow() {
+		++_currentRow;
+	}
+
+	const BarcodeRow& currentRow() const {
+		return _matrix[_currentRow];
+	}
+
+	BarcodeRow& currentRow() {
+		return _matrix[_currentRow];
+	}
+
+	void getScaledMatrix(int xScale, int yScale, std::vector<std::vector<bool>>& output)
+	{
+		output.resize(_matrix.size() * yScale);
+		int yMax = Size(output);
+		for (int i = 0; i < yMax; i++) {
+			_matrix[i / yScale].getScaledRow(xScale, output[yMax - i - 1]);
+		}
+	}
+};
+
+/**
+* Top-level class for the logic part of the PDF417 implementation.
+* C++ port: this class was named PDF417 in Java code. Since that name
+* does say much in the context of PDF417 writer, it's renamed here Encoder
+* to follow the same naming convention with other modules.
+*/
+class Encoder
+{
+public:
+	explicit Encoder(bool compact = false) : _compact(compact)  {}
+	
+	BarcodeMatrix generateBarcodeLogic(const std::wstring& msg, int errorCorrectionLevel) const;
+
+	/**
+	* Sets max/min row/col values
+	*
+	* @param maxCols maximum allowed columns
+	* @param minCols minimum allowed columns
+	* @param maxRows maximum allowed rows
+	* @param minRows minimum allowed rows
+	*/
+	void setDimensions(int minCols, int maxCols, int minRows, int maxRows) {
+		_minCols = minCols;
+		_maxCols = maxCols;
+		_minRows = minRows;
+		_maxRows = maxRows;
+	}
+
+	/**
+	* @param compaction compaction mode to use
+	*/
+	void setCompaction(Compaction compaction) {
+		_compaction = compaction;
+	}
+
+	/**
+	* @param compact if true, enables compaction
+	*/
+	void setCompact(bool compact) {
+		_compact = compact;
+	}
+
+	/**
+	* @param encoding sets character encoding to use
+	*/
+	void setEncoding(CharacterSet encoding) {
+		_encoding = encoding;
+	}
+
+	static int GetRecommendedMinimumErrorCorrectionLevel(int n);
+
+private:
+	bool _compact;
+	Compaction _compaction = Compaction::AUTO;
+	CharacterSet _encoding = CharacterSet::ISO8859_1;
+	int _minCols = 2;
+	int _maxCols = 30;
+	int _minRows = 2;
+	int _maxRows = 30;
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFHighLevelEncoder.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFHighLevelEncoder.cpp
new file mode 100644
index 00000000..cd9c8c1b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFHighLevelEncoder.cpp
@@ -0,0 +1,570 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+* Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFHighLevelEncoder.h"
+#include "PDFCompaction.h"
+#include "CharacterSet.h"
+#include "ECI.h"
+#include "TextEncoder.h"
+#include "ZXBigInteger.h"
+#include "ZXAlgorithms.h"
+
+#include <cstdint>
+#include <algorithm>
+#include <string>
+#include <stdexcept>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* code for Text compaction
+*/
+static const int TEXT_COMPACTION = 0;
+
+/**
+* code for Byte compaction
+*/
+static const int BYTE_COMPACTION = 1;
+
+/**
+* code for Numeric compaction
+*/
+static const int NUMERIC_COMPACTION = 2;
+
+/**
+* Text compaction submode Alpha
+*/
+static const int SUBMODE_ALPHA = 0;
+
+/**
+* Text compaction submode Lower
+*/
+static const int SUBMODE_LOWER = 1;
+
+/**
+* Text compaction submode Mixed
+*/
+static const int SUBMODE_MIXED = 2;
+
+/**
+* Text compaction submode Punctuation
+*/
+static const int SUBMODE_PUNCTUATION = 3;
+
+/**
+* mode latch to Text Compaction mode
+*/
+static const int LATCH_TO_TEXT = 900;
+
+/**
+* mode latch to Byte Compaction mode (number of characters NOT a multiple of 6)
+*/
+static const int LATCH_TO_BYTE_PADDED = 901;
+
+/**
+* mode latch to Numeric Compaction mode
+*/
+static const int LATCH_TO_NUMERIC = 902;
+
+/**
+* mode shift to Byte Compaction mode
+*/
+static const int SHIFT_TO_BYTE = 913;
+
+/**
+* mode latch to Byte Compaction mode (number of characters a multiple of 6)
+*/
+static const int LATCH_TO_BYTE = 924;
+
+/**
+* identifier for a user defined Extended Channel Interpretation (ECI)
+*/
+static const int ECI_USER_DEFINED = 925;
+
+/**
+* identifier for a general purpose ECO format
+*/
+static const int ECI_GENERAL_PURPOSE = 926;
+
+/**
+* identifier for an ECI of a character set of code page
+*/
+static const int ECI_CHARSET = 927;
+
+/**
+* Raw code table for text compaction Mixed sub-mode
+*/
+//static const uint8_t TEXT_MIXED_RAW[] = {
+//	48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 38, 13, 9, 44, 58,
+//	35, 45, 46, 36, 47, 43, 37, 42, 61, 94, 0, 32, 0, 0, 0 };
+
+/**
+* Raw code table for text compaction: Punctuation sub-mode
+*/
+//static const uint8_t TEXT_PUNCTUATION_RAW[] = {
+//	59, 60, 62, 64, 91, 92, 93, 95, 96, 126, 33, 13, 9, 44, 58,
+//	10, 45, 46, 36, 47, 34, 124, 42, 40, 41, 63, 123, 125, 39, 0 };
+
+//static {
+//	//Construct inverse lookups
+//	Arrays.fill(MIXED, (byte)-1);
+//	for (byte i = 0; i < TEXT_MIXED_RAW.length; i++) {
+//		byte b = TEXT_MIXED_RAW[i];
+//		if (b > 0) {
+//			MIXED[b] = i;
+//		}
+//	}
+//	Arrays.fill(PUNCTUATION, (byte)-1);
+//	for (byte i = 0; i < TEXT_PUNCTUATION_RAW.length; i++) {
+//		byte b = TEXT_PUNCTUATION_RAW[i];
+//		if (b > 0) {
+//			PUNCTUATION[b] = i;
+//		}
+//	}
+//}
+
+static const int8_t MIXED[] = {
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, 11, -1, -1,
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+	26, -1, -1, 15, 18, 21, 10, -1, -1, -1, 22, 20, 13, 16, 17, 19,
+	 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 14, -1, -1, 23, -1, -1,
+	-1,	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+	-1,	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 24, -1,
+	-1,	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+	-1,	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+};
+
+static const int8_t PUNCTUATION[] = {
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 15, -1, -1, 11, -1, -1,
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+	-1, 10, 20, -1, 18, -1, -1, 28, 23, 24, 22, -1, 13, 16, 17, 19,
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14,  0,  1, -1,  2, 25,
+	 3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,  4,  5,  6, -1,  7,
+	 8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 21, 27,  9, -1,
+};
+
+static void EncodingECI(int eci, std::vector<int>& buffer)
+{
+	if (eci >= 0 && eci < 900) {
+		buffer.push_back(ECI_CHARSET);
+		buffer.push_back(eci);
+	}
+	else if (eci >= 900 && eci < 810900) {
+		buffer.push_back(ECI_GENERAL_PURPOSE);
+		buffer.push_back(eci / 900 - 1);
+		buffer.push_back(eci % 900);
+	}
+	else if (eci >= 810900 && eci < 811800) {
+		buffer.push_back(ECI_USER_DEFINED);
+		buffer.push_back(eci - 810900);
+	}
+	else {
+		throw std::invalid_argument("ECI number not in valid range from 0..811799");
+	}
+}
+
+static bool IsAlphaUpper(int ch)
+{
+	return ch == ' ' || IsUpper(ch);
+}
+
+static bool IsAlphaLower(int ch)
+{
+	return ch == ' ' || IsLower(ch);
+}
+
+static bool IsMixed(int ch)
+{
+	return (ch & 0x7f) == ch && MIXED[ch] != -1;
+}
+
+static bool IsPunctuation(int ch)
+{
+	return (ch & 0x7f) == ch && PUNCTUATION[ch] != -1;
+}
+
+static bool IsText(int ch)
+{
+	return ch == '\t' || ch == '\n' || ch == '\r' || (ch >= 32 && ch <= 126);
+}
+
+
+/**
+* Encode parts of the message using Text Compaction as described in ISO/IEC 15438:2001(E),
+* chapter 4.4.2.
+*
+* @param msg      the message
+* @param startpos the start position within the message
+* @param count    the number of characters to encode
+* @param submode  should normally be SUBMODE_ALPHA
+* @param output   receives the encoded codewords
+* @return the text submode in which this method ends
+*/
+static int EncodeText(const std::wstring& msg, int startpos, int count, int submode, std::vector<int>& output)
+{
+	std::vector<int> tmp;
+	tmp.reserve(count);
+	int idx = 0;
+	while (true) {
+		int ch = msg[startpos + idx];
+		switch (submode) {
+		case SUBMODE_ALPHA:
+			if (IsAlphaUpper(ch)) {
+				tmp.push_back(ch == ' ' ? 26 : (ch - 65)); // space
+			} else if (IsAlphaLower(ch)) {
+				submode = SUBMODE_LOWER;
+				tmp.push_back(27); // ll
+				continue;
+			} else if (IsMixed(ch)) {
+				submode = SUBMODE_MIXED;
+				tmp.push_back(28); // ml
+				continue;
+			} else {
+				tmp.push_back(29); // ps
+				tmp.push_back(PUNCTUATION[ch]);
+			}
+			break;
+		case SUBMODE_LOWER:
+			if (IsAlphaLower(ch)) {
+				tmp.push_back(ch == ' ' ? 26 : (ch - 97)); // space
+			} else if (IsAlphaUpper(ch)) {
+				tmp.push_back(27); // as
+				tmp.push_back(ch - 65);
+				// space cannot happen here, it is also in "Lower"
+			} else if (IsMixed(ch)) {
+				submode = SUBMODE_MIXED;
+				tmp.push_back(28); // ml
+				continue;
+			} else {
+				tmp.push_back(29); // ps
+				tmp.push_back(PUNCTUATION[ch]);
+			}
+			break;
+		case SUBMODE_MIXED:
+			if (IsMixed(ch)) {
+				tmp.push_back(MIXED[ch]);
+			} else if (IsAlphaUpper(ch)) {
+				submode = SUBMODE_ALPHA;
+				tmp.push_back(28); // al
+				continue;
+			} else if (IsAlphaLower(ch)) {
+				submode = SUBMODE_LOWER;
+				tmp.push_back(27); // ll
+				continue;
+			} else {
+				if (startpos + idx + 1 < count) {
+					int next = msg[startpos + idx + 1];
+					if (IsPunctuation(next)) {
+						submode = SUBMODE_PUNCTUATION;
+						tmp.push_back(25); // pl
+						continue;
+					}
+				}
+				tmp.push_back(29); // ps
+				tmp.push_back(PUNCTUATION[ch]);
+			}
+			break;
+		default: // SUBMODE_PUNCTUATION
+			if (IsPunctuation(ch)) {
+				tmp.push_back(PUNCTUATION[ch]);
+			} else {
+				submode = SUBMODE_ALPHA;
+				tmp.push_back(29); // al
+				continue;
+			}
+		}
+		idx++;
+		if (idx >= count) {
+			break;
+		}
+	}
+	int h = 0;
+	size_t len = tmp.size();
+	for (size_t i = 0; i < len; i++) {
+		bool odd = (i % 2) != 0;
+		if (odd) {
+			h = (h * 30) + tmp[i];
+			output.push_back(h);
+		}
+		else {
+			h = tmp[i];
+		}
+	}
+	if ((len % 2) != 0) {
+		output.push_back((h * 30) + 29); //ps
+	}
+	return submode;
+}
+
+
+/**
+* Encode parts of the message using Byte Compaction as described in ISO/IEC 15438:2001(E),
+* chapter 4.4.3. The Unicode characters will be converted to binary using the cp437
+* codepage.
+*
+* @param bytes     the message converted to a byte array
+* @param startpos  the start position within the message
+* @param count     the number of bytes to encode
+* @param startmode the mode from which this method starts
+* @param output    receives the encoded codewords
+*/
+static void EncodeBinary(const std::string& bytes, int startpos, int count, int startmode, std::vector<int>& output)
+{
+	if (count == 1 && startmode == TEXT_COMPACTION) {
+		output.push_back(SHIFT_TO_BYTE);
+	}
+	else {
+		if ((count % 6) == 0) {
+			output.push_back(LATCH_TO_BYTE);
+		}
+		else {
+			output.push_back(LATCH_TO_BYTE_PADDED);
+		}
+	}
+
+	int idx = startpos;
+	// Encode sixpacks
+	if (count >= 6) {
+		int chars[5];
+		while ((startpos + count - idx) >= 6) {
+			long t = 0;
+			for (int i = 0; i < 6; i++) {
+				t <<= 8;
+				t += bytes[idx + i] & 0xff;
+			}
+			for (int &c : chars) {
+				c = static_cast<int>(t % 900);
+				t /= 900;
+			}
+			for (int i = 4; i >= 0; i--) {
+				output.push_back(chars[i]);
+			}
+			idx += 6;
+		}
+	}
+	//Encode rest (remaining n<5 bytes if any)
+	for (int i = idx; i < startpos + count; i++) {
+		int ch = bytes[i] & 0xff;
+		output.push_back(ch);
+	}
+}
+
+
+static void EncodeNumeric(const std::wstring& msg, int startpos, int count, std::vector<int>& output)
+{
+	int idx = 0;
+	std::vector<int> tmp;
+	tmp.reserve(count / 3 + 1);
+	BigInteger num900(900);
+	while (idx < count) {
+		tmp.clear();
+		int len = std::min(44, count - idx);
+		auto part = L"1" + msg.substr(startpos + idx, len);
+
+		BigInteger bigint, r;
+		BigInteger::TryParse(part, bigint);
+		do {
+			BigInteger::Divide(bigint, num900, bigint, r);
+			tmp.push_back(r.toInt());
+		} while (!bigint.isZero());
+
+		//Reverse temporary string
+		output.insert(output.end(), tmp.rbegin(), tmp.rend());
+		idx += len;
+	}
+}
+
+
+/**
+* Determines the number of consecutive characters that are encodable using numeric compaction.
+*
+* @param msg      the message
+* @param startpos the start position within the message
+* @return the requested character count
+*/
+static int DetermineConsecutiveDigitCount(const std::wstring& msg, int startpos)
+{
+	int count = 0;
+	size_t len = msg.length();
+	size_t idx = startpos;
+	if (idx < len) {
+		int ch = msg[idx];
+		while (IsDigit(ch) && idx < len) {
+			count++;
+			idx++;
+			if (idx < len) {
+				ch = msg[idx];
+			}
+		}
+	}
+	return count;
+}
+
+/**
+* Determines the number of consecutive characters that are encodable using text compaction.
+*
+* @param msg      the message
+* @param startpos the start position within the message
+* @return the requested character count
+*/
+static int DetermineConsecutiveTextCount(const std::wstring& msg, int startpos)
+{
+	size_t len = msg.length();
+	size_t idx = startpos;
+	while (idx < len) {
+		int ch = msg[idx];
+		int numericCount = 0;
+		while (numericCount < 13 && IsDigit(ch) && idx < len) {
+			numericCount++;
+			idx++;
+			if (idx < len) {
+				ch = msg[idx];
+			}
+		}
+		if (numericCount >= 13) {
+			return static_cast<int>(idx - startpos - numericCount);
+		}
+		if (numericCount > 0) {
+			//Heuristic: All text-encodable chars or digits are binary encodable
+			continue;
+		}
+		ch = msg[idx];
+
+		//Check if character is encodable
+		if (!IsText(ch)) {
+			break;
+		}
+		idx++;
+	}
+	return static_cast<int>(idx - startpos);
+}
+
+/**
+* Determines the number of consecutive characters that are encodable using binary compaction.
+*
+* @param msg      the message
+* @param startpos the start position within the message
+* @return the requested character count
+*/
+static int DetermineConsecutiveBinaryCount(const std::wstring& msg, int startpos)
+{
+	size_t len = msg.length();
+	size_t idx = startpos;
+	while (idx < len) {
+		int ch = msg[idx];
+		int numericCount = 0;
+
+		while (numericCount < 13 && IsDigit(ch)) {
+			numericCount++;
+			//textCount++;
+			size_t i = idx + numericCount;
+			if (i >= len) {
+				break;
+			}
+			ch = msg[i];
+		}
+		if (numericCount >= 13) {
+			return static_cast<int>(idx - startpos);
+		}
+		idx++;
+	}
+	return static_cast<int>(idx - startpos);
+}
+
+/**
+* Performs high-level encoding of a PDF417 message using the algorithm described in annex P
+* of ISO/IEC 15438:2001(E). If byte compaction has been selected, then only byte compaction
+* is used.
+*
+* @param msg the message
+* @param compaction compaction mode to use
+* @param encoding character encoding used to encode in default or byte compaction
+*  or {@code null} for default / not applicable
+* @return the encoded message (the char values range from 0 to 928)
+*/
+std::vector<int>
+HighLevelEncoder::EncodeHighLevel(const std::wstring& msg, Compaction compaction, CharacterSet encoding)
+{
+	std::vector<int> highLevel;
+	highLevel.reserve(highLevel.size() + msg.length());
+
+	//the codewords 0..928 are encoded as Unicode characters
+	if (encoding != CharacterSet::ISO8859_1) {
+		EncodingECI(ToInt(ToECI(encoding)), highLevel);
+	}
+
+	int len = Size(msg);
+	int p = 0;
+	int textSubMode = SUBMODE_ALPHA;
+
+	// User selected encoding mode
+	if (compaction == Compaction::TEXT) {
+		EncodeText(msg, p, len, textSubMode, highLevel);
+
+	}
+	else if (compaction == Compaction::BYTE) {
+		std::string bytes = TextEncoder::FromUnicode(msg, encoding);
+		EncodeBinary(bytes, p, Size(bytes), BYTE_COMPACTION, highLevel);
+	}
+	else if (compaction == Compaction::NUMERIC) {
+		highLevel.push_back(LATCH_TO_NUMERIC);
+		EncodeNumeric(msg, p, len, highLevel);
+
+	}
+	else {
+		int encodingMode = TEXT_COMPACTION; //Default mode, see 4.4.2.1
+		while (p < len) {
+			int n = DetermineConsecutiveDigitCount(msg, p);
+			if (n >= 13) {
+				highLevel.push_back(LATCH_TO_NUMERIC);
+				encodingMode = NUMERIC_COMPACTION;
+				textSubMode = SUBMODE_ALPHA; //Reset after latch
+				EncodeNumeric(msg, p, n, highLevel);
+				p += n;
+			}
+			else {
+				int t = DetermineConsecutiveTextCount(msg, p);
+				if (t >= 5 || n == len) {
+					if (encodingMode != TEXT_COMPACTION) {
+						highLevel.push_back(LATCH_TO_TEXT);
+						encodingMode = TEXT_COMPACTION;
+						textSubMode = SUBMODE_ALPHA; //start with submode alpha after latch
+					}
+					textSubMode = EncodeText(msg, p, t, textSubMode, highLevel);
+					p += t;
+				}
+				else {
+					int b = DetermineConsecutiveBinaryCount(msg, p);
+					if (b == 0) {
+						b = 1;
+					}
+					std::string bytes = TextEncoder::FromUnicode(msg.substr(p, b), encoding);
+					if (bytes.length() == 1 && encodingMode == TEXT_COMPACTION) {
+						//Switch for one byte (instead of latch)
+						EncodeBinary(bytes, 0, 1, TEXT_COMPACTION, highLevel);
+					}
+					else {
+						//Mode latch performed by encodeBinary()
+						EncodeBinary(bytes, 0, Size(bytes), encodingMode, highLevel);
+						encodingMode = BYTE_COMPACTION;
+						textSubMode = SUBMODE_ALPHA; //Reset after latch
+					}
+					p += b;
+				}
+			}
+		}
+	}
+	return highLevel;
+}
+
+
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFHighLevelEncoder.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFHighLevelEncoder.h
new file mode 100644
index 00000000..83ee69e2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFHighLevelEncoder.h
@@ -0,0 +1,32 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+* Copyright 2006 Jeremias Maerki
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+#include <vector>
+
+namespace ZXing {
+
+namespace Pdf417 {
+
+enum class Compaction;
+
+/**
+* PDF417 high-level encoder following the algorithm described in ISO/IEC 15438:2001(E) in
+* annex P.
+*/
+class HighLevelEncoder
+{
+public:
+	static std::vector<int> EncodeHighLevel(const std::wstring& msg, Compaction compaction, CharacterSet encoding);
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFReader.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFReader.cpp
new file mode 100644
index 00000000..282d9bad
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFReader.cpp
@@ -0,0 +1,333 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFReader.h"
+
+#include "BarcodeData.h"
+#include "BinaryBitmap.h"
+#include "BitArray.h"
+#include "BitMatrixCursor.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "PDFCodewordDecoder.h"
+#include "PDFCustomData.h"
+#include "PDFDetector.h"
+#include "PDFScanningDecoder.h"
+#include "Pattern.h"
+#include "ReaderOptions.h"
+
+#include <algorithm>
+#include <cstdlib>
+#include <limits>
+#include <utility>
+#include <vector>
+
+#ifdef PRINT_DEBUG
+#include "BitMatrixIO.h"
+#include <cstdio>
+#endif
+
+namespace ZXing {
+namespace Pdf417 {
+
+static const int MODULES_IN_STOP_PATTERN = 18;
+
+static int GetMinWidth(const Nullable<ResultPoint>& p1, const Nullable<ResultPoint>& p2)
+{
+	if (p1 == nullptr || p2 == nullptr) {
+		// the division prevents an integer overflow (see below). 120 million is still sufficiently large.
+		return std::numeric_limits<int>::max() / CodewordDecoder::MODULES_IN_CODEWORD;
+	}
+	return std::abs(static_cast<int>(p1.value().x()) - static_cast<int>(p2.value().x()));
+}
+
+static int GetMinCodewordWidth(const std::array<Nullable<ResultPoint>, 8>& p)
+{
+	return std::min(std::min(GetMinWidth(p[0], p[4]), GetMinWidth(p[6], p[2]) * CodewordDecoder::MODULES_IN_CODEWORD / MODULES_IN_STOP_PATTERN),
+					std::min(GetMinWidth(p[1], p[5]), GetMinWidth(p[7], p[3]) * CodewordDecoder::MODULES_IN_CODEWORD / MODULES_IN_STOP_PATTERN));
+}
+
+static int GetMaxWidth(const Nullable<ResultPoint>& p1, const Nullable<ResultPoint>& p2)
+{
+	if (p1 == nullptr || p2 == nullptr) {
+		return 0;
+	}
+	return std::abs(static_cast<int>(p1.value().x()) - static_cast<int>(p2.value().x()));
+}
+
+static int GetMaxCodewordWidth(const std::array<Nullable<ResultPoint>, 8>& p)
+{
+	return std::max(std::max(GetMaxWidth(p[0], p[4]), GetMaxWidth(p[6], p[2]) * CodewordDecoder::MODULES_IN_CODEWORD / MODULES_IN_STOP_PATTERN),
+					std::max(GetMaxWidth(p[1], p[5]), GetMaxWidth(p[7], p[3]) * CodewordDecoder::MODULES_IN_CODEWORD / MODULES_IN_STOP_PATTERN));
+}
+
+static BarcodesData DoDecode(const BinaryBitmap& image, bool multiple, bool tryRotate, bool returnErrors)
+{
+	Detector::Result detectorResult = Detector::Detect(image, multiple, tryRotate);
+	if (detectorResult.points.empty())
+		return {};
+
+	auto rotate = [res = detectorResult](PointI p) {
+		switch(res.rotation) {
+		case 90: return PointI(res.bits->height() - p.y - 1, p.x);
+		case 180: return PointI(res.bits->width() - p.x - 1, res.bits->height() - p.y - 1);
+		case 270: return PointI(p.y, res.bits->width() - p.x - 1);
+		}
+		return p;
+	};
+
+	BarcodesData res;
+	for (const auto& points : detectorResult.points) {
+		DecoderResult decoderResult =
+			ScanningDecoder::Decode(*detectorResult.bits, points[4], points[5], points[6], points[7],
+									GetMinCodewordWidth(points), GetMaxCodewordWidth(points));
+		if (decoderResult.isValid(returnErrors)) {
+			auto customData = std::static_pointer_cast<PDF417CustomData>(decoderResult.customData());
+			auto point = [&](int i) {
+				if (points[i].hasValue() || i < 2 || !customData)
+					return rotate(PointI(points[i].value()));
+				else {
+					auto p = rotate(PointI(points[i - 2].value()) + PointI(customData->approxSymbolWidth, 0));
+					p.x = std::clamp(p.x, 0, image.width() - 1);
+					p.y = std::clamp(p.y, 0, image.height() - 1);
+					return p;
+				}
+			};
+			if (customData) // might be nullptr if e.g. in case of a FormatError
+				decoderResult
+					.addExtra("Sender", customData->sender)
+					.addExtra("Addressee", customData->addressee)
+					.addExtra("FileId", customData->fileId)
+					.addExtra("FileName", customData->fileName)
+					.addExtra("FileSize", customData->fileSize, int64_t(-1))
+					.addExtra("Timestamp", customData->timestamp, int64_t(-1))
+					.addExtra("Checksum", customData->checksum, -1)
+				;
+			res.emplace_back(MatrixBarcode(std::move(decoderResult), DetectorResult{{}, {point(0), point(2), point(3), point(1)}},
+										   BarcodeFormat::PDF417));
+			if (!multiple)
+				return res;
+		}
+	}
+	return res;
+}
+
+// new implementation (only for isPure use case atm.)
+
+using Pattern417 = std::array<uint16_t, 8>;
+
+struct CodeWord
+{
+	int cluster = -1;
+	int code = -1;
+	operator bool() const noexcept { return code != -1; }
+};
+
+struct SymbolInfo
+{
+	int width = 0, height = 0;
+	int nRows = 0, nCols = 0, firstRow = -1, lastRow = -1;
+	int ecLevel = -1;
+	int colWidth = 0;
+	float rowHeight = 0;
+	operator bool() const noexcept { return nRows >= 3 && nCols >= 1 && ecLevel != -1; }
+};
+
+template<typename POINT>
+CodeWord ReadCodeWord(BitMatrixCursor<POINT>& cur, int expectedCluster = -1)
+{
+	auto readCodeWord = [expectedCluster](auto& cur) -> CodeWord {
+		auto np     = NormalizedPattern<8, 17>(cur.template readPattern<Pattern417>());
+		int cluster = (np[0] - np[2] + np[4] - np[6] + 9) % 9;
+		int code = expectedCluster == -1 || cluster == expectedCluster ? CodewordDecoder::GetCodeword(ToInt(np)) : -1;
+
+		return {cluster, code};
+	};
+
+	auto curBackup = cur;
+	auto cw = readCodeWord(cur);
+	if (!cw) {
+		for (auto offset : {curBackup.left(), curBackup.right()}) {
+			auto curAlt = curBackup.movedBy(offset);
+			if (!curAlt.isIn()) // curBackup might be the first or last image row
+				continue;
+			if (auto cwAlt = readCodeWord(curAlt)) {
+				cur = curAlt;
+				return cwAlt;
+			}
+		}
+	}
+	return cw;
+}
+
+static int Row(CodeWord rowIndicator)
+{
+	return (rowIndicator.code / 30) * 3 + rowIndicator.cluster / 3;
+}
+
+constexpr FixedPattern<8, 17> START_PATTERN = { 8, 1, 1, 1, 1, 1, 1, 3 };
+
+#ifndef PRINT_DEBUG
+#define printf(...){}
+#endif
+
+template<typename POINT>
+SymbolInfo ReadSymbolInfo(BitMatrixCursor<POINT> topCur, POINT rowSkip, int colWidth, int width, int height)
+{
+	SymbolInfo res = {width, height};
+	res.colWidth = colWidth;
+	int clusterMask = 0;
+	int rows0 = 0, rows1 = 0; // Suppress GNUC -Wmaybe-uninitialized
+
+	topCur.p += .5f * rowSkip;
+
+	for (auto startCur = topCur; clusterMask != 0b111 && maxAbsComponent(topCur.p - startCur.p) < height / 2; startCur.p += rowSkip) {
+		auto cur = startCur;
+		if (!IsPattern(cur.template readPatternFromBlack<Pattern417>(1, colWidth + 2), START_PATTERN))
+			break;
+		auto cw = ReadCodeWord(cur);
+#ifdef PRINT_DEBUG
+		printf("%3dx%3d:%2d: %4d.%d \n", int(cur.p.x), int(cur.p.y), Row(cw), cw.code, cw.cluster);
+		fflush(stdout);
+#endif
+		if (!cw)
+			continue;
+		if (res.firstRow == -1)
+			res.firstRow = Row(cw);
+		switch (cw.cluster) {
+		case 0: rows0 = cw.code % 30; break;
+		case 3: rows1 = cw.code % 3, res.ecLevel = (cw.code % 30) / 3; break;
+		case 6: res.nCols = (cw.code % 30) + 1; break;
+		default: continue;
+		}
+		clusterMask |= (1 << cw.cluster / 3);
+	}
+	if ((clusterMask & 0b11) == 0b11)
+		res.nRows = 3 * rows0 + rows1 + 1;
+	return res;
+}
+
+template<typename POINT>
+SymbolInfo DetectSymbol(BitMatrixCursor<POINT> topCur, int width, int height)
+{
+	auto pat = topCur.movedBy(height / 2 * topCur.right()).template readPatternFromBlack<Pattern417>(1, width / 3);
+	if (!IsPattern(pat, START_PATTERN))
+		return {};
+	int colWidth = Reduce(pat);
+	auto rowSkip = std::max(colWidth / 17.f, 1.f) * bresenhamDirection(topCur.right());
+	auto botCur  = topCur.movedBy((height - 1) * topCur.right());
+
+	auto topSI = ReadSymbolInfo(topCur, rowSkip, colWidth, width, height);
+	auto botSI = ReadSymbolInfo(botCur, -rowSkip, colWidth, width, height);
+
+	SymbolInfo res = topSI;
+	res.lastRow = botSI.firstRow;
+	res.rowHeight = float(height) / (std::abs(res.lastRow - res.firstRow) + 1);
+	if (topSI.nCols != botSI.nCols)
+		// if there is something fishy with the number of cols (aliasing), guess them from the width
+		res.nCols = (width + res.colWidth / 2) / res.colWidth - 4;
+
+	return res;
+}
+
+template<typename POINT>
+std::vector<int> ReadCodeWords(BitMatrixCursor<POINT> topCur, SymbolInfo info)
+{
+	printf("rows: %d, cols: %d, rowHeight: %.1f, colWidth: %d, firstRow: %d, lastRow: %d, ecLevel: %d\n", info.nRows,
+		   info.nCols, info.rowHeight, info.colWidth, info.firstRow, info.lastRow, info.ecLevel);
+	auto print = [](CodeWord c [[maybe_unused]]) { printf("%4d.%d ", c.code, c.cluster); };
+
+	auto rowSkip = topCur.right();
+	if (info.firstRow > info.lastRow) {
+		topCur.p += (info.height - 1) * rowSkip;
+		rowSkip = -rowSkip;
+		std::swap(info.firstRow, info.lastRow);
+	}
+
+	int maxColWidth = info.colWidth * 3 / 2;
+	std::vector<int> codeWords(info.nRows * info.nCols, -1);
+	for (int row = info.firstRow; row < std::min(info.nRows, info.lastRow + 1); ++row) {
+		int cluster = (row % 3) * 3;
+		auto cur = topCur.movedBy(int((row - info.firstRow + 0.5f) * info.rowHeight) * rowSkip);
+		// skip start pattern
+		cur.stepToEdge(8 + cur.isWhite(), maxColWidth);
+		// read off left row indicator column
+		auto cw [[maybe_unused]] = ReadCodeWord(cur, cluster);
+		printf("%3dx%3d:%2d: ", int(cur.p.x), int(cur.p.y), Row(cw));
+		print(cw);
+
+		for (int col = 0; col < info.nCols && cur.isIn(); ++col) {
+			auto cw = ReadCodeWord(cur, cluster);
+			codeWords[row * info.nCols + col] = cw.code;
+			print(cw);
+		}
+
+#ifdef PRINT_DEBUG
+		print(ReadCodeWord(cur));
+		printf("\n");
+		fflush(stdout);
+#endif
+	}
+
+	return codeWords;
+}
+
+static BarcodeData DecodePure(const BinaryBitmap& image_)
+{
+	auto pimage = image_.getBitMatrix();
+	if (!pimage)
+		return {};
+	auto& image = *pimage;
+
+#ifdef PRINT_DEBUG
+	SaveAsPBM(image, "weg.pbm");
+#endif
+
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, 9) || (width < 3 * 17 && height < 3 * 17))
+		return {};
+
+	// counter intuitively, using a floating point cursor is about twice as fast an integer one (on an AVX architecture)
+	BitMatrixCursorF cur(image, centered(PointI{left, top}), PointF{1, 0});
+	SymbolInfo info;
+
+	// try all 4 orientations
+	for (int a = 0; a < 4; ++a) {
+		info = DetectSymbol(cur, width, height);
+		if (info)
+			break;
+		cur.step(width - 1);
+		cur.turnRight();
+		std::swap(width, height);
+	}
+
+	if (!info)
+		return {};
+
+	auto codeWords = ReadCodeWords(cur, info);
+
+	auto res = DecodeCodewords(codeWords, NumECCodeWords(info.ecLevel));
+
+	return MatrixBarcode(std::move(res), {{}, Rectangle<PointI>(left, top, width, height)}, BarcodeFormat::PDF417);
+}
+
+BarcodesData Reader::read(const BinaryBitmap& image, [[maybe_unused]] int maxSymbols) const
+{
+	if (_opts.isPure()) {
+		auto res = DecodePure(image);
+		if (res.error != Error::Checksum)
+			return ToVector(std::move(res));
+		// This falls through and tries the non-pure code path if we have a checksum error. This approach is
+		// currently the best option to deal with 'aliased' input like e.g. 03-aliased.png
+	}
+
+	// TODO: respect maxSymbols
+	return DoDecode(image, true, _opts.tryRotate(), _opts.returnErrors());
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFReader.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFReader.h
new file mode 100644
index 00000000..670fc0ec
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFReader.h
@@ -0,0 +1,28 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+#include <list>
+
+namespace ZXing::Pdf417 {
+
+/**
+* This implementation can detect and decode PDF417 codes in an image.
+*
+* @author Guenther Grau
+*/
+class Reader : public ZXing::Reader
+{
+public:
+	using ZXing::Reader::Reader;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+};
+
+} // namespace ZXing::Pdf417
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFScanningDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFScanningDecoder.cpp
new file mode 100644
index 00000000..4a22a5d2
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFScanningDecoder.cpp
@@ -0,0 +1,559 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFScanningDecoder.h"
+
+#include "Barcode.h"
+#include "BitMatrix.h"
+#include "DecoderResult.h"
+#include "PDFBarcodeMetadata.h"
+#include "PDFBarcodeValue.h"
+#include "PDFCodewordDecoder.h"
+#include "PDFDetectionResult.h"
+#include "PDFDecoder.h"
+#include "PDFCustomData.h"
+#include "ReedSolomon.h"
+#include "ZXAlgorithms.h"
+
+#include <cmath>
+
+namespace ZXing {
+namespace Pdf417 {
+
+static const int CODEWORD_SKEW_SIZE = 2;
+
+using ModuleBitCountType = std::array<int, CodewordDecoder::BARS_IN_MODULE>;
+
+static int AdjustCodewordStartColumn(const BitMatrix& image, int minColumn, int maxColumn, bool leftToRight, int codewordStartColumn, int imageRow)
+{
+	int correctedStartColumn = codewordStartColumn;
+	int increment = leftToRight ? -1 : 1;
+	// there should be no black pixels before the start column. If there are, then we need to start earlier.
+	for (int i = 0; i < 2; i++) {
+		while (correctedStartColumn >= minColumn && correctedStartColumn < maxColumn &&
+			leftToRight == image.get(correctedStartColumn, imageRow)) {
+			if (std::abs(codewordStartColumn - correctedStartColumn) > CODEWORD_SKEW_SIZE) {
+				return codewordStartColumn;
+			}
+			correctedStartColumn += increment;
+		}
+		increment = -increment;
+		leftToRight = !leftToRight;
+	}
+	return correctedStartColumn;
+}
+
+static bool GetModuleBitCount(const BitMatrix& image, int minColumn, int maxColumn, bool leftToRight, int startColumn, int imageRow, ModuleBitCountType& moduleBitCount)
+{
+	int imageColumn = startColumn;
+	size_t moduleNumber = 0;
+	int increment = leftToRight ? 1 : -1;
+	bool previousPixelValue = leftToRight;
+	std::fill(moduleBitCount.begin(), moduleBitCount.end(), 0);
+	while (imageColumn >= minColumn && imageColumn < maxColumn && moduleNumber < moduleBitCount.size()) {
+		if (image.get(imageColumn, imageRow) == previousPixelValue) {
+			moduleBitCount[moduleNumber] += 1;
+			imageColumn += increment;
+		}
+		else {
+			moduleNumber += 1;
+			previousPixelValue = !previousPixelValue;
+		}
+	}
+	return moduleNumber == moduleBitCount.size() || (imageColumn == (leftToRight ? maxColumn : minColumn) && moduleNumber == moduleBitCount.size() - 1);
+}
+
+static bool CheckCodewordSkew(int codewordSize, int minCodewordWidth, int maxCodewordWidth)
+{
+	return minCodewordWidth - CODEWORD_SKEW_SIZE <= codewordSize &&
+		codewordSize <= maxCodewordWidth + CODEWORD_SKEW_SIZE;
+}
+
+
+static ModuleBitCountType GetBitCountForCodeword(int codeword)
+{
+	ModuleBitCountType result;
+	result.fill(0);
+	int previousValue = 0;
+	int i = Size(result) - 1;
+	while (true) {
+		if ((codeword & 0x1) != previousValue) {
+			previousValue = codeword & 0x1;
+			i--;
+			if (i < 0) {
+				break;
+			}
+		}
+		result[i]++;
+		codeword >>= 1;
+	}
+	return result;
+}
+
+static int GetCodewordBucketNumber(const ModuleBitCountType& moduleBitCount)
+{
+	return (moduleBitCount[0] - moduleBitCount[2] + moduleBitCount[4] - moduleBitCount[6] + 9) % 9;
+}
+
+static int GetCodewordBucketNumber(int codeword)
+{
+	return GetCodewordBucketNumber(GetBitCountForCodeword(codeword));
+}
+
+static Nullable<Codeword> DetectCodeword(const BitMatrix& image, int minColumn, int maxColumn, bool leftToRight, int startColumn, int imageRow, int minCodewordWidth, int maxCodewordWidth)
+{
+	startColumn = AdjustCodewordStartColumn(image, minColumn, maxColumn, leftToRight, startColumn, imageRow);
+	// we usually know fairly exact now how long a codeword is. We should provide minimum and maximum expected length
+	// and try to adjust the read pixels, e.g. remove single pixel errors or try to cut off exceeding pixels.
+	// min and maxCodewordWidth should not be used as they are calculated for the whole barcode an can be inaccurate
+	// for the current position
+	ModuleBitCountType moduleBitCount;
+	if (!GetModuleBitCount(image, minColumn, maxColumn, leftToRight, startColumn, imageRow, moduleBitCount)) {
+		return nullptr;
+	}
+	int endColumn;
+	int codewordBitCount = Reduce(moduleBitCount);
+	if (leftToRight) {
+		endColumn = startColumn + codewordBitCount;
+	}
+	else {
+		std::reverse(moduleBitCount.begin(), moduleBitCount.end());
+		endColumn = startColumn;
+		startColumn = endColumn - codewordBitCount;
+	}
+	// TODO implement check for width and correction of black and white bars
+	// use start (and maybe stop pattern) to determine if blackbars are wider than white bars. If so, adjust.
+	// should probably done only for codewords with a lot more than 17 bits.
+	// The following fixes 10-1.png, which has wide black bars and small white bars
+	//    for (int i = 0; i < moduleBitCount.length; i++) {
+	//      if (i % 2 == 0) {
+	//        moduleBitCount[i]--;
+	//      } else {
+	//        moduleBitCount[i]++;
+	//      }
+	//    }
+
+	// We could also use the width of surrounding codewords for more accurate results, but this seems
+	// sufficient for now
+	if (!CheckCodewordSkew(codewordBitCount, minCodewordWidth, maxCodewordWidth)) {
+		// We could try to use the startX and endX position of the codeword in the same column in the previous row,
+		// create the bit count from it and normalize it to 8. This would help with single pixel errors.
+		return nullptr;
+	}
+
+	int decodedValue = CodewordDecoder::GetDecodedValue(moduleBitCount);
+	if (decodedValue != -1) {
+		int codeword = CodewordDecoder::GetCodeword(decodedValue);
+		if (codeword != -1) {
+			return Codeword(startColumn, endColumn, GetCodewordBucketNumber(decodedValue), codeword);
+		}
+	}
+	return nullptr;
+}
+
+static DetectionResultColumn GetRowIndicatorColumn(const BitMatrix& image, const BoundingBox& boundingBox, const ResultPoint& startPoint, bool leftToRight, int minCodewordWidth, int maxCodewordWidth)
+{
+	DetectionResultColumn rowIndicatorColumn(boundingBox, leftToRight ? DetectionResultColumn::RowIndicator::Left : DetectionResultColumn::RowIndicator::Right);
+	for (int i = 0; i < 2; i++) {
+		int increment = i == 0 ? 1 : -1;
+		int startColumn = (int)startPoint.x();
+		for (int imageRow = (int)startPoint.y(); imageRow <= boundingBox.maxY() && imageRow >= boundingBox.minY(); imageRow += increment) {
+			auto codeword = DetectCodeword(image, 0, image.width(), leftToRight, startColumn, imageRow, minCodewordWidth, maxCodewordWidth);
+			if (codeword != nullptr) {
+				rowIndicatorColumn.setCodeword(imageRow, codeword);
+				if (leftToRight) {
+					startColumn = codeword.value().startX();
+				}
+				else {
+					startColumn = codeword.value().endX();
+				}
+			}
+		}
+	}
+	return rowIndicatorColumn;
+}
+
+static bool GetBarcodeMetadata(Nullable<DetectionResultColumn>& leftRowIndicatorColumn, Nullable<DetectionResultColumn>& rightRowIndicatorColumn, BarcodeMetadata& result)
+{
+	BarcodeMetadata leftBarcodeMetadata;
+	if (leftRowIndicatorColumn == nullptr || !leftRowIndicatorColumn.value().getBarcodeMetadata(leftBarcodeMetadata)) {
+		return rightRowIndicatorColumn != nullptr && rightRowIndicatorColumn.value().getBarcodeMetadata(result);
+	}
+
+	BarcodeMetadata rightBarcodeMetadata;
+	if (rightRowIndicatorColumn == nullptr || !rightRowIndicatorColumn.value().getBarcodeMetadata(rightBarcodeMetadata)) {
+		result = leftBarcodeMetadata;
+		return true;
+	}
+
+	if (leftBarcodeMetadata.columnCount() != rightBarcodeMetadata.columnCount() &&
+		leftBarcodeMetadata.errorCorrectionLevel() != rightBarcodeMetadata.errorCorrectionLevel() &&
+		leftBarcodeMetadata.rowCount() != rightBarcodeMetadata.rowCount()) {
+		return false;
+	}
+	result = leftBarcodeMetadata;
+	return true;
+}
+
+template <typename Iter>
+static auto GetMax(Iter start, Iter end) -> typename std::remove_reference<decltype(*start)>::type
+{
+	auto it = std::max_element(start, end);
+	return it != end ? *it : -1;
+}
+
+static bool AdjustBoundingBox(Nullable<DetectionResultColumn>& rowIndicatorColumn, Nullable<BoundingBox>& result)
+{
+	if (rowIndicatorColumn == nullptr) {
+		result = nullptr;
+		return true;
+	}
+	std::vector<int> rowHeights;
+	if (!rowIndicatorColumn.value().getRowHeights(rowHeights)) {
+		result = nullptr;
+		return true;
+	}
+	int maxRowHeight = GetMax(rowHeights.begin(), rowHeights.end());
+	int missingStartRows = 0;
+	for (int rowHeight : rowHeights) {
+		missingStartRows += maxRowHeight - rowHeight;
+		if (rowHeight > 0) {
+			break;
+		}
+	}
+	auto& codewords = rowIndicatorColumn.value().allCodewords();
+	for (int row = 0; missingStartRows > 0 && codewords[row] == nullptr; row++) {
+		missingStartRows--;
+	}
+	int missingEndRows = 0;
+	for (int row = Size(rowHeights) - 1; row >= 0; row--) {
+		missingEndRows += maxRowHeight - rowHeights[row];
+		if (rowHeights[row] > 0) {
+			break;
+		}
+	}
+	for (int row = Size(codewords) - 1; missingEndRows > 0 && codewords[row] == nullptr; row--) {
+		missingEndRows--;
+	}
+	BoundingBox box;
+	if (BoundingBox::AddMissingRows(rowIndicatorColumn.value().boundingBox(), missingStartRows, missingEndRows, rowIndicatorColumn.value().isLeftRowIndicator(), box)) {
+		result = box;
+		return true;
+	}
+	return false;
+}
+
+static bool Merge(Nullable<DetectionResultColumn>& leftRowIndicatorColumn, Nullable<DetectionResultColumn>& rightRowIndicatorColumn, DetectionResult& result)
+{
+	if (leftRowIndicatorColumn != nullptr || rightRowIndicatorColumn != nullptr) {
+		BarcodeMetadata barcodeMetadata;
+		if (GetBarcodeMetadata(leftRowIndicatorColumn, rightRowIndicatorColumn, barcodeMetadata)) {
+			Nullable<BoundingBox> leftBox, rightBox, mergedBox;
+			if (AdjustBoundingBox(leftRowIndicatorColumn, leftBox) && AdjustBoundingBox(rightRowIndicatorColumn, rightBox) && BoundingBox::Merge(leftBox, rightBox, mergedBox)) {
+				result.init(barcodeMetadata, mergedBox);
+				return true;
+			}
+		}
+	}
+	return false;
+}
+
+static bool IsValidBarcodeColumn(const DetectionResult& detectionResult, int barcodeColumn)
+{
+	return barcodeColumn >= 0 && barcodeColumn <= detectionResult.barcodeColumnCount() + 1;
+}
+
+static int GetStartColumn(const DetectionResult& detectionResult, int barcodeColumn, int imageRow, bool leftToRight)
+{
+	int offset = leftToRight ? 1 : -1;
+	Nullable<Codeword> codeword;
+	if (IsValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+		codeword = detectionResult.column(barcodeColumn - offset).value().codeword(imageRow);
+	}
+	if (codeword != nullptr) {
+		return leftToRight ? codeword.value().endX() : codeword.value().startX();
+	}
+	codeword = detectionResult.column(barcodeColumn).value().codewordNearby(imageRow);
+	if (codeword != nullptr) {
+		return leftToRight ? codeword.value().startX() : codeword.value().endX();
+	}
+	if (IsValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+		codeword = detectionResult.column(barcodeColumn - offset).value().codewordNearby(imageRow);
+	}
+	if (codeword != nullptr) {
+		return leftToRight ? codeword.value().endX() : codeword.value().startX();
+	}
+	int skippedColumns = 0;
+
+	while (IsValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+		barcodeColumn -= offset;
+		for (auto& previousRowCodeword : detectionResult.column(barcodeColumn).value().allCodewords()) {
+			if (previousRowCodeword != nullptr) {
+				return (leftToRight ? previousRowCodeword.value().endX() : previousRowCodeword.value().startX()) +
+					offset *
+					skippedColumns *
+					(previousRowCodeword.value().endX() - previousRowCodeword.value().startX());
+			}
+		}
+		skippedColumns++;
+	}
+	return leftToRight ? detectionResult.getBoundingBox().value().minX() : detectionResult.getBoundingBox().value().maxX();
+}
+
+static std::vector<std::vector<BarcodeValue>> CreateBarcodeMatrix(DetectionResult& detectionResult)
+{
+	std::vector<std::vector<BarcodeValue>> barcodeMatrix(detectionResult.barcodeRowCount());
+	for (auto& row : barcodeMatrix) {
+		row.resize(detectionResult.barcodeColumnCount() + 2);
+	}
+
+	int column = 0;
+	for (auto& resultColumn : detectionResult.allColumns()) {
+		if (resultColumn != nullptr) {
+			for (auto& codeword : resultColumn.value().allCodewords()) {
+				if (codeword != nullptr) {
+					int rowNumber = codeword.value().rowNumber();
+					if (rowNumber >= 0) {
+						if (rowNumber >= Size(barcodeMatrix)) {
+							// We have more rows than the barcode metadata allows for, ignore them.
+							continue;
+						}
+						barcodeMatrix[rowNumber][column].setValue(codeword.value().value());
+					}
+				}
+			}
+		}
+		column++;
+	}
+	return barcodeMatrix;
+}
+
+static int GetNumberOfECCodeWords(int barcodeECLevel)
+{
+	return 2 << barcodeECLevel;
+}
+
+static bool AdjustCodewordCount(const DetectionResult& detectionResult, std::vector<std::vector<BarcodeValue>>& barcodeMatrix)
+{
+	auto numberOfCodewords = barcodeMatrix[0][1].value();
+	int calculatedNumberOfCodewords = detectionResult.barcodeColumnCount() * detectionResult.barcodeRowCount() - GetNumberOfECCodeWords(detectionResult.barcodeECLevel());
+	if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > CodewordDecoder::MAX_CODEWORDS_IN_BARCODE)
+		calculatedNumberOfCodewords = 0;
+	if (numberOfCodewords.empty()) {
+		if (!calculatedNumberOfCodewords)
+			return false;
+		barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
+	}
+	else if (calculatedNumberOfCodewords && numberOfCodewords[0] != calculatedNumberOfCodewords) {
+		// The calculated one is more reliable as it is derived from the row indicator columns
+		barcodeMatrix[0][1].setValue(calculatedNumberOfCodewords);
+	}
+	return true;
+}
+
+/**
+* Verify that all is OK with the codeword array.
+*/
+static bool VerifyCodewordCount(std::vector<int>& codewords, int numECCodewords)
+{
+	if (codewords.size() < 4) {
+		// Codeword array size should be at least 4 allowing for
+		// Count CW, At least one Data CW, Error Correction CW, Error Correction CW
+		return false;
+	}
+	// The first codeword, the Symbol Length Descriptor, shall always encode the total number of data
+	// codewords in the symbol, including the Symbol Length Descriptor itself, data codewords and pad
+	// codewords, but excluding the number of error correction codewords.
+	int numberOfCodewords = codewords[0];
+	if (numberOfCodewords > Size(codewords)) {
+		return false;
+	}
+
+	assert(numECCodewords >= 2);
+	if (numberOfCodewords + numECCodewords != Size(codewords)) {
+		// Reset to the length of the array less number of Error Codewords
+		if (numECCodewords < Size(codewords)) {
+			codewords[0] = Size(codewords) - numECCodewords;
+		}
+		else {
+			return false;
+		}
+	}
+	return true;
+}
+
+DecoderResult DecodeCodewords(std::vector<int>& codewords, int numECCodewords, std::span<const int> erasures)
+{
+	if (codewords.empty())
+		return FormatError();
+
+	auto res = ReedSolomonDecode(RSField::PDF417, codewords, numECCodewords, erasures);
+	if (!res)
+		return ChecksumError();
+
+	if (!VerifyCodewordCount(codewords, numECCodewords))
+		return FormatError();
+
+	// Decode the codewords
+	return Decode(codewords).setEcLevel(std::to_string(numECCodewords * 100 / Size(codewords)) + "%").addExtra(BarcodeExtra::UEC, *res, -1.0);
+}
+
+/**
+* This method deals with the fact, that the decoding process doesn't always yield a single most likely value. The
+* current error correction implementation doesn't deal with erasures very well, so it's better to provide a value
+* for these ambiguous codewords instead of treating it as an erasure. The problem is that we don't know which of
+* the ambiguous values to choose. We try decode using the first value, and if that fails, we use another of the
+* ambiguous values and try to decode again. This usually only happens on very hard to read and decode barcodes,
+* so decoding the normal barcodes is not affected by this.
+*
+* @param erasureArray contains the indexes of erasures
+* @param ambiguousIndexes array with the indexes that have more than one most likely value
+* @param ambiguousIndexValues two dimensional array that contains the ambiguous values. The first dimension must
+* be the same length as the ambiguousIndexes array
+*/
+static DecoderResult CreateDecoderResultFromAmbiguousValues(int ecLevel, std::vector<int>& codewords,
+	const std::vector<int>& erasureArray, const std::vector<int>& ambiguousIndexes,
+	const std::vector<std::vector<int>>& ambiguousIndexValues)
+{
+	std::vector<int> ambiguousIndexCount(ambiguousIndexes.size(), 0);
+
+	int tries = 100;
+	while (tries-- > 0) {
+		for (size_t i = 0; i < ambiguousIndexCount.size(); i++) {
+			codewords[ambiguousIndexes[i]] = ambiguousIndexValues[i][ambiguousIndexCount[i]];
+		}
+		auto result = DecodeCodewords(codewords, NumECCodeWords(ecLevel), erasureArray);
+		if (result.error() != Error::Checksum) {
+			return result;
+		}
+
+		if (ambiguousIndexCount.empty()) {
+			return ChecksumError();
+		}
+		for (size_t i = 0; i < ambiguousIndexCount.size(); i++) {
+			if (ambiguousIndexCount[i] < Size(ambiguousIndexValues[i]) - 1) {
+				ambiguousIndexCount[i]++;
+				break;
+			}
+			else {
+				ambiguousIndexCount[i] = 0;
+				if (i == ambiguousIndexCount.size() - 1) {
+					return ChecksumError();
+				}
+			}
+		}
+	}
+	return ChecksumError();
+}
+
+
+static DecoderResult CreateDecoderResult(DetectionResult& detectionResult)
+{
+	auto barcodeMatrix = CreateBarcodeMatrix(detectionResult);
+	if (!AdjustCodewordCount(detectionResult, barcodeMatrix)) {
+		return {};
+	}
+	std::vector<int> erasures;
+	std::vector<int> codewords(detectionResult.barcodeRowCount() * detectionResult.barcodeColumnCount(), 0);
+	std::vector<std::vector<int>> ambiguousIndexValues;
+	std::vector<int> ambiguousIndexesList;
+	for (int row = 0; row < detectionResult.barcodeRowCount(); row++) {
+		for (int column = 0; column < detectionResult.barcodeColumnCount(); column++) {
+			auto values = barcodeMatrix[row][column + 1].value();
+			int codewordIndex = row * detectionResult.barcodeColumnCount() + column;
+			if (values.empty()) {
+				erasures.push_back(codewordIndex);
+			}
+			else if (values.size() == 1) {
+				codewords[codewordIndex] = values[0];
+			}
+			else {
+				ambiguousIndexesList.push_back(codewordIndex);
+				ambiguousIndexValues.push_back(values);
+			}
+		}
+	}
+	return CreateDecoderResultFromAmbiguousValues(detectionResult.barcodeECLevel(), codewords, erasures,
+												  ambiguousIndexesList, ambiguousIndexValues);
+}
+
+
+// TODO don't pass in minCodewordWidth and maxCodewordWidth, pass in barcode columns for start and stop pattern
+// columns. That way width can be deducted from the pattern column.
+// This approach also allows detecting more details about the barcode, e.g. if a bar type (white or black) is wider
+// than it should be. This can happen if the scanner used a bad blackpoint.
+DecoderResult
+ScanningDecoder::Decode(const BitMatrix& image, const Nullable<ResultPoint>& imageTopLeft, const Nullable<ResultPoint>& imageBottomLeft,
+	const Nullable<ResultPoint>& imageTopRight, const Nullable<ResultPoint>& imageBottomRight,
+	int minCodewordWidth, int maxCodewordWidth)
+{
+	BoundingBox boundingBox;
+	if (!BoundingBox::Create(image.width(), image.height(), imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight, boundingBox)) {
+		return {};
+	}
+
+	Nullable<DetectionResultColumn> leftRowIndicatorColumn, rightRowIndicatorColumn;
+	DetectionResult detectionResult;
+	for (int i = 0; i < 2; i++) {
+		if (imageTopLeft != nullptr) {
+			leftRowIndicatorColumn = GetRowIndicatorColumn(image, boundingBox, imageTopLeft, true, minCodewordWidth, maxCodewordWidth);
+		}
+		if (imageTopRight != nullptr) {
+			rightRowIndicatorColumn = GetRowIndicatorColumn(image, boundingBox, imageTopRight, false, minCodewordWidth, maxCodewordWidth);
+		}
+		if (!Merge(leftRowIndicatorColumn, rightRowIndicatorColumn, detectionResult)) {
+			return {};
+		}
+		if (i == 0 && detectionResult.getBoundingBox() != nullptr && (detectionResult.getBoundingBox().value().minY() < boundingBox.minY() || detectionResult.getBoundingBox().value().maxY() > boundingBox.maxY())) {
+			boundingBox = detectionResult.getBoundingBox();
+		}
+		else {
+			detectionResult.setBoundingBox(boundingBox);
+			break;
+		}
+	}
+
+	int maxBarcodeColumn = detectionResult.barcodeColumnCount() + 1;
+	detectionResult.setColumn(0, leftRowIndicatorColumn);
+	detectionResult.setColumn(maxBarcodeColumn, rightRowIndicatorColumn);
+
+	bool leftToRight = leftRowIndicatorColumn != nullptr;
+	for (int barcodeColumnCount = 1; barcodeColumnCount <= maxBarcodeColumn; barcodeColumnCount++) {
+		int barcodeColumn = leftToRight ? barcodeColumnCount : maxBarcodeColumn - barcodeColumnCount;
+		if (detectionResult.column(barcodeColumn) != nullptr) {
+			// This will be the case for the opposite row indicator column, which doesn't need to be decoded again.
+			continue;
+		}
+		DetectionResultColumn::RowIndicator rowIndicator = barcodeColumn == 0 ? DetectionResultColumn::RowIndicator::Left : (barcodeColumn == maxBarcodeColumn ? DetectionResultColumn::RowIndicator::Right : DetectionResultColumn::RowIndicator::None);
+		detectionResult.setColumn(barcodeColumn, DetectionResultColumn(boundingBox, rowIndicator));
+		int startColumn = -1;
+		int previousStartColumn = startColumn;
+		// TODO start at a row for which we know the start position, then detect upwards and downwards from there.
+		for (int imageRow = boundingBox.minY(); imageRow <= boundingBox.maxY(); imageRow++) {
+			startColumn = GetStartColumn(detectionResult, barcodeColumn, imageRow, leftToRight);
+			if (startColumn < 0 || startColumn > boundingBox.maxX()) {
+				if (previousStartColumn == -1) {
+					continue;
+				}
+				startColumn = previousStartColumn;
+			}
+			Nullable<Codeword> codeword = DetectCodeword(image, boundingBox.minX(), boundingBox.maxX(), leftToRight, startColumn, imageRow, minCodewordWidth, maxCodewordWidth);
+			if (codeword != nullptr) {
+				detectionResult.column(barcodeColumn).value().setCodeword(imageRow, codeword);
+				previousStartColumn = startColumn;
+				UpdateMinMax(minCodewordWidth, maxCodewordWidth, codeword.value().width());
+			}
+		}
+	}
+	auto res = CreateDecoderResult(detectionResult);
+	auto customData = std::static_pointer_cast<PDF417CustomData>(res.customData());
+	if (customData)
+		customData->approxSymbolWidth = (detectionResult.barcodeColumnCount() + 2) * (minCodewordWidth + maxCodewordWidth) / 2;
+	return res;
+}
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFScanningDecoder.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFScanningDecoder.h
new file mode 100644
index 00000000..8a25f7b3
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFScanningDecoder.h
@@ -0,0 +1,41 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <vector>
+#include <span>
+
+namespace ZXing {
+
+class BitMatrix;
+class ResultPoint;
+class DecoderResult;
+template <typename T> class Nullable;
+
+namespace Pdf417 {
+
+/**
+* @author Guenther Grau
+*/
+class ScanningDecoder
+{
+public:
+	static DecoderResult Decode(const BitMatrix& image,
+		const Nullable<ResultPoint>& imageTopLeft, const Nullable<ResultPoint>& imageBottomLeft,
+		const Nullable<ResultPoint>& imageTopRight, const Nullable<ResultPoint>& imageBottomRight,
+		int minCodewordWidth, int maxCodewordWidth);
+};
+
+inline int NumECCodeWords(int ecLevel)
+{
+	return 1 << (ecLevel + 1);
+}
+
+DecoderResult DecodeCodewords(std::vector<int>& codewords, int numECC, std::span<const int> erasures = {});
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFWriter.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFWriter.cpp
new file mode 100644
index 00000000..4261084a
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFWriter.cpp
@@ -0,0 +1,170 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "PDFWriter.h"
+#include "PDFEncoder.h"
+#include "BitMatrix.h"
+#include "Utf.h"
+
+#include <utility>
+
+namespace ZXing {
+namespace Pdf417 {
+
+/**
+* default white space (margin) around the code
+*/
+static const int WHITE_SPACE = 30;
+
+/**
+* default error correction level
+*/
+static const int DEFAULT_ERROR_CORRECTION_LEVEL = 2;
+
+/**
+* Takes and rotates the it 90 degrees
+*/
+static void RotateArray(const std::vector<std::vector<bool>>& input, std::vector<std::vector<bool>>& output)
+{
+	size_t height = input.size();
+	size_t width = input[0].size();
+	output.resize(width);
+	for (size_t i = 0; i < width; ++i) {
+		output[i].resize(height);
+	}
+	for (size_t ii = 0; ii < height; ++ii) {
+		// This makes the direction consistent on screen when rotating the screen
+		size_t inverseii = height - ii - 1;
+		for (size_t jj = 0; jj < width; ++jj) {
+			output[jj][inverseii] = input[ii][jj];
+		}
+	}
+}
+
+/**
+* This takes an array holding the values of the PDF 417
+*
+* @param input a byte array of information with 0 is black, and 1 is white
+* @param margin border around the barcode
+* @return BitMatrix of the input
+*/
+static BitMatrix BitMatrixFromBitArray(const std::vector<std::vector<bool>>& input, int margin)
+{
+	// Creates the bitmatrix with extra space for whitespace
+	int width = Size(input[0]);
+	int height = Size(input);
+	BitMatrix result(width + 2 * margin, height + 2 * margin);
+	for (int y = 0, yOutput = result.height() - margin - 1; y < height; y++, yOutput--) {
+		for (int x = 0; x < width; ++x) {
+			// Zero is white in the bytematrix
+			if (input[y][x]) {
+				result.set(x + margin, yOutput);
+			}
+		}
+	}
+	return result;
+}
+
+BitMatrix
+Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	int margin = _margin >= 0 ? _margin : WHITE_SPACE;
+	int ecLevel = _ecLevel >= 0 ? _ecLevel : DEFAULT_ERROR_CORRECTION_LEVEL;
+
+	BarcodeMatrix resultMatrix = _encoder->generateBarcodeLogic(contents, ecLevel);
+	int aspectRatio = 4; // keep in sync with MODULE_RATIO in PDFEncoder.cpp
+	std::vector<std::vector<bool>> originalScale;
+	resultMatrix.getScaledMatrix(1, aspectRatio, originalScale);
+	bool rotated = false;
+	if ((height > width) != (originalScale[0].size() < originalScale.size())) {
+		std::vector<std::vector<bool>> temp;
+		RotateArray(originalScale, temp);
+		originalScale = temp;
+		rotated = true;
+	}
+
+	int scaleX = width / Size(originalScale[0]);
+	int scaleY = height / Size(originalScale);
+
+	int scale;
+	if (scaleX < scaleY) {
+		scale = scaleX;
+	}
+	else {
+		scale = scaleY;
+	}
+
+	if (scale > 1) {
+		std::vector<std::vector<bool>> scaledMatrix;
+		resultMatrix.getScaledMatrix(scale, scale * aspectRatio, scaledMatrix);
+		if (rotated) {
+			std::vector<std::vector<bool>> temp;
+			RotateArray(scaledMatrix, temp);
+			scaledMatrix = temp;
+		}
+		return BitMatrixFromBitArray(scaledMatrix, margin);
+	}
+	else {
+		return BitMatrixFromBitArray(originalScale, margin);
+	}
+}
+
+BitMatrix Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+Writer::Writer()
+{
+	_encoder = std::make_unique<Encoder>();
+}
+
+Writer::Writer(Writer &&other) noexcept:
+	_margin(other._margin),
+	_ecLevel(other._ecLevel),
+	_encoder(std::move(other._encoder))
+{
+}
+
+Writer::~Writer() = default;
+
+Writer&
+Writer::setDimensions(int minCols, int maxCols, int minRows, int maxRows)
+{
+	_encoder->setDimensions(minCols, maxCols, minRows, maxRows);
+	return *this;
+}
+
+Writer&
+Writer::setCompaction(Compaction compaction)
+{
+	_encoder->setCompaction(compaction);
+	return *this;
+}
+
+/**
+* @param compact if true, enables compaction
+*/
+Writer&
+Writer::setCompact(bool compact)
+{
+	_encoder->setCompact(compact);
+	return *this;
+}
+
+/**
+* @param encoding sets character encoding to use
+*/
+Writer&
+Writer::setEncoding(CharacterSet encoding)
+{
+	_encoder->setEncoding(encoding);
+	return *this;
+}
+
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/PDFWriter.h b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFWriter.h
new file mode 100644
index 00000000..a352002b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/PDFWriter.h
@@ -0,0 +1,74 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+#include <memory>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace Pdf417 {
+
+enum class Compaction;
+class Encoder;
+
+/**
+* @author Jacob Haynes
+* @author qwandor@google.com (Andrew Walbran)
+*/
+class Writer
+{
+public:
+	Writer();
+	Writer(Writer &&) noexcept;
+	~Writer();
+
+	Writer& setMargin(int margin) { _margin = margin; return *this; }
+
+	Writer& setErrorCorrectionLevel(int ecLevel) { _ecLevel = ecLevel; return *this; }
+
+	/**
+	* Sets max/min row/col values
+	*
+	* @param maxCols maximum allowed columns
+	* @param minCols minimum allowed columns
+	* @param maxRows maximum allowed rows
+	* @param minRows minimum allowed rows
+	*/
+	Writer& setDimensions(int minCols, int maxCols, int minRows, int maxRows);
+
+	/**
+	* @param compaction compaction mode to use
+	*/
+	Writer& setCompaction(Compaction compaction);
+
+	/**
+	* @param compact if true, enables compaction
+	*/
+	Writer& setCompact(bool compact);
+
+	/**
+	* @param encoding sets character encoding to use
+	*/
+	Writer& setEncoding(CharacterSet encoding);
+
+
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _margin = -1;
+	int _ecLevel = -1;
+	std::unique_ptr<Encoder> _encoder;
+};
+
+} // Pdf417
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/ZXBigInteger.cpp b/tools/chatgui/zxing-cpp/core/src/pdf417/ZXBigInteger.cpp
new file mode 100644
index 00000000..5bb05936
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/ZXBigInteger.cpp
@@ -0,0 +1,623 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "ZXBigInteger.h"
+
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
+#include <utility>
+
+namespace ZXing {
+
+using Block = BigInteger::Block;
+using Magnitude = std::vector<Block>;
+
+constexpr size_t NB_BITS = 8 * sizeof(Block);
+
+static void AddMag(const Magnitude& a, const Magnitude& b, Magnitude& c)
+{
+	// a2 points to the longer input, b2 points to the shorter
+	const Magnitude& a2 = a.size() >= b.size() ? a : b;
+	const Magnitude& b2 = a.size() >= b.size() ? b : a;
+
+	// need to store the old sizes of a and b, in case c aliases either of them
+	const size_t a2Size = a2.size(), b2Size = b2.size();
+
+	c.resize(a2Size + 1);
+	size_t i = 0;
+	bool carryIn = false;
+	for (; i < b2Size; ++i) {
+		auto temp = a2[i] + b2[i];
+		bool carryOut = (temp < a2[i]);
+		if (carryIn) {
+			++temp;
+			carryOut |= (temp == 0);
+		}
+		c[i] = temp;
+		carryIn = carryOut;
+	}
+	// If there is a carry left over, increase blocks until one does not roll over.
+	for (; i < a2Size && carryIn; ++i) {
+		auto temp = a2[i] + 1;
+		carryIn = (temp == 0);
+		c[i] = temp;
+	}
+	// If the carry was resolved but the larger number still has blocks, copy them over.
+	for (; i < a2Size; ++i) {
+		c[i] = a2[i];
+	}
+	// Set the extra block if there's still a carry, decrease length otherwise
+	if (carryIn) {
+		c[i] = 1;
+	}
+	else {
+		c.pop_back();
+	}
+}
+
+// Note that we DO NOT support the case where b is greater than a.
+static void SubMag(const Magnitude& a, const Magnitude& b, Magnitude& c)
+{
+	assert(a.size() >= b.size());
+
+	// need to store the old sizes of a and b, in case c aliases either of them
+	const size_t aSize = a.size(), bSize = b.size();
+
+	c.resize(aSize);
+	size_t i = 0;
+	bool borrowIn = false;
+	for (; i < bSize; ++i) {
+		auto temp = a[i] - b[i];
+		// If a reverse rollover occurred, the result is greater than the block from a.
+		bool borrowOut = (temp > a[i]);
+		if (borrowIn) {
+			borrowOut |= (temp == 0);
+			temp--;
+		}
+		c[i] = temp;
+		borrowIn = borrowOut;
+	}
+	// If there is a borrow left over, decrease blocks until one does not reverse rollover.
+	for (; i < aSize && borrowIn; ++i) {
+		borrowIn = (a[i] == 0);
+		c[i] = a[i] - 1;
+	}
+	//if (borrowIn) {
+	//throw error;
+	//}
+	// Copy over the rest of the blocks
+	for (; i < aSize; ++i) {
+		c[i] = a[i];
+	}
+
+	// Zap leading zeros
+	while (!c.empty() && c.back() == 0) {
+		c.pop_back();
+	}
+}
+
+static Block GetShiftedBlock(const Magnitude& num, size_t x, size_t y)
+{
+	Block part1 = (x == 0 || y == 0) ? Block(0) : (num[x - 1] >> (NB_BITS - y));
+	Block part2 = (x == num.size()) ? Block(0) : (num[x] << y);
+	return part1 | part2;
+}
+
+static void MulMag(const Magnitude& a, const Magnitude& b, Magnitude& c)
+{
+	// If either a or b is zero, set to zero.
+	if (a.empty() || b.empty()) {
+		c.clear();
+		return;
+	}
+
+	Magnitude tmp;
+	Magnitude& r = &c == &a || &c == &b ? tmp : c;
+
+	/*
+	* Overall method:
+	*
+	* Set this = 0.
+	* For each 1-bit of `a' (say the `i2'th bit of block `i'):
+	*    Add `b << (i blocks and i2 bits)' to *this.
+	*/
+
+	r.clear();
+	r.resize(a.size() + b.size(), 0);
+
+	// For each block of the first number...
+	for (size_t i = 0; i < a.size(); ++i) {
+		// For each 1-bit of that block...
+		for (size_t i2 = 0; i2 < NB_BITS; ++i2) {
+			if ((a[i] & (Block(1) << i2)) == 0)
+				continue;
+			/*
+			* Add b to this, shifted left i blocks and i2 bits.
+			* j is the index in b, and k = i + j is the index in this.
+			*
+			* `getShiftedBlock', a short inline function defined above,
+			* is now used for the bit handling.  It replaces the more
+			* complex `bHigh' code, in which each run of the loop dealt
+			* immediately with the low bits and saved the high bits to
+			* be picked up next time.  The last run of the loop used to
+			* leave leftover high bits, which were handled separately.
+			* Instead, this loop runs an additional time with j == b.len.
+			* These changes were made on 2005.01.11.
+			*/
+			size_t k = i;
+			bool carryIn = false;
+			for (size_t j = 0; j <= b.size(); ++j, ++k) {
+				/*
+				* The body of this loop is very similar to the body of the first loop
+				* in `add', except that this loop does a `+=' instead of a `+'.
+				*/
+				auto temp = r[k] + GetShiftedBlock(b, j, i2);
+				auto carryOut = (temp < r[k]);
+				if (carryIn) {
+					temp++;
+					carryOut |= (temp == 0);
+				}
+				r[k] = temp;
+				carryIn = carryOut;
+			}
+			// No more extra iteration to deal with `bHigh'.
+			// Roll-over a carry as necessary.
+			for (; carryIn; k++) {
+				r[k]++;
+				carryIn = (r[k] == 0);
+			}
+		}
+	}
+	// Zap possible leading zero
+	if (r.back() == 0) {
+		r.pop_back();
+	}
+
+	if (&c != &r)
+		c = std::move(r);
+}
+
+/*
+* DIVISION WITH REMAINDER
+* This monstrous function mods *this by the given divisor b while storing the
+* quotient in the given object q; at the end, *this contains the remainder.
+* The seemingly bizarre pattern of inputs and outputs was chosen so that the
+* function copies as little as possible (since it is implemented by repeated
+* subtraction of multiples of b from *this).
+*
+* "modWithQuotient" might be a better name for this function, but I would
+* rather not change the name now.
+*/
+static void DivideWithRemainder(const Magnitude& a, const Magnitude& b, Magnitude& qq, Magnitude& rr)
+{
+	/* Defending against aliased calls is more complex than usual because we
+	* are writing to both r and q.
+	*
+	* It would be silly to try to write quotient and remainder to the
+	* same variable.  Rule that out right away. */
+	assert(&rr != &qq);
+
+	Magnitude tmp, tmp2;
+	Magnitude& q = &qq == &a || &qq == &b ? tmp : qq;
+	Magnitude& r = &rr == &b ? tmp2 : rr;
+
+	/*
+	* Knuth's definition of mod (which this function uses) is somewhat
+	* different from the C++ definition of % in case of division by 0.
+	*
+	* We let a / 0 == 0 (it doesn't matter much) and a % 0 == a, no
+	* exceptions thrown.  This allows us to preserve both Knuth's demand
+	* that a mod 0 == a and the useful property that
+	* (a / b) * b + (a % b) == a.
+	*/
+	/*
+	* If a.len < b.len, then a < b, and we can be sure that b doesn't go into
+	* a at all.  The quotient is 0 and *this is already the remainder (so leave it alone).
+	*/
+	if (b.empty() || a.size() < b.size()) {
+		qq.clear();
+		rr = a;
+		return;
+	}
+
+	// At this point we know a.len >= b.len > 0.  (Whew!)
+
+	/*
+	* Overall method:
+	*
+	* For each appropriate i and i2, decreasing:
+	*    Subtract (b << (i blocks and i2 bits)) from *this, storing the
+	*      result in subtractBuf.
+	*    If the subtraction succeeds with a nonnegative result:
+	*        Turn on bit i2 of block i of the quotient q.
+	*        Copy subtractBuf back into *this.
+	*    Otherwise bit i2 of block i remains off, and *this is unchanged.
+	*
+	* Eventually q will contain the entire quotient, and *this will
+	* be left with the remainder.
+	*
+	* subtractBuf[x] corresponds to blk[x], not blk[x+i], since 2005.01.11.
+	* But on a single iteration, we don't touch the i lowest blocks of blk
+	* (and don't use those of subtractBuf) because these blocks are
+	* unaffected by the subtraction: we are subtracting
+	* (b << (i blocks and i2 bits)), which ends in at least `i' zero
+	* blocks. */
+
+	/*
+	* Make sure we have an extra zero block just past the value.
+	*
+	* When we attempt a subtraction, we might shift `b' so
+	* its first block begins a few bits left of the dividend,
+	* and then we'll try to compare these extra bits with
+	* a nonexistent block to the left of the dividend.  The
+	* extra zero block ensures sensible behavior; we need
+	* an extra block in `subtractBuf' for exactly the same reason.
+	*/
+	if (&r != &a) {
+		r.reserve(a.size() + 1);
+		r = a;
+	}
+	r.push_back(0);
+
+	Magnitude subtractBuf(r.size());
+
+	// Set preliminary length for quotient and make room
+	q.resize(a.size() - b.size() + 1);
+
+	// For each possible left-shift of b in blocks...
+	size_t i = q.size();
+	while (i > 0) {
+		i--;
+		// For each possible left-shift of b in bits...
+		// (Remember, N is the number of bits in a Blk.)
+		q[i] = 0;
+		size_t i2 = NB_BITS;
+		while (i2 > 0) {
+			i2--;
+			/*
+			* Subtract b, shifted left i blocks and i2 bits, from *this,
+			* and store the answer in subtractBuf.  In the for loop, `k == i + j'.
+			*
+			* Compare this to the middle section of `multiply'.  They
+			* are in many ways analogous.  See especially the discussion
+			* of `getShiftedBlock'.
+			*/
+			size_t k = i;
+			bool borrowIn = false;
+			for (size_t j = 0; j <= b.size(); ++j, ++k) {
+				auto temp = r[k] - GetShiftedBlock(b, j, i2);
+				bool borrowOut = (temp > r[k]);
+				if (borrowIn) {
+					borrowOut |= (temp == 0);
+					temp--;
+				}
+				// Since 2005.01.11, indices of `subtractBuf' directly match those of `blk', so use `k'.
+				subtractBuf[k] = temp;
+				borrowIn = borrowOut;
+			}
+			// No more extra iteration to deal with `bHigh'.
+			// Roll-over a borrow as necessary.
+			for (; k < a.size() && borrowIn; k++) {
+				borrowIn = (r[k] == 0);
+				subtractBuf[k] = r[k] - 1;
+			}
+			/*
+			* If the subtraction was performed successfully (!borrowIn),
+			* set bit i2 in block i of the quotient.
+			*
+			* Then, copy the portion of subtractBuf filled by the subtraction
+			* back to *this.  This portion starts with block i and ends--
+			* where?  Not necessarily at block `i + b.len'!  Well, we
+			* increased k every time we saved a block into subtractBuf, so
+			* the region of subtractBuf we copy is just [i, k).
+			*/
+			if (!borrowIn) {
+				q[i] |= (Block(1) << i2);
+				while (k > i) {
+					k--;
+					r[k] = subtractBuf[k];
+				}
+			}
+		}
+	}
+	// Zap possible leading zero in quotient
+	if (q.back() == 0)
+		q.pop_back();
+	
+	// Zap any/all leading zeros in remainder
+	while (!r.empty() && r.back() == 0) {
+		r.pop_back();
+	}
+
+	if (&qq != &q)
+		qq = std::move(q);
+	if (&rr != &r)
+		rr = std::move(r);
+}
+
+static int CompareMag(const Magnitude& a, const Magnitude& b)
+{
+	// A bigger length implies a bigger number.
+	if (a.size() < b.size()) {
+		return -1;
+	}
+	else if (a.size() > b.size()) {
+		return 1;
+	}
+	else {
+		// Compare blocks one by one from left to right.
+		auto p = std::mismatch(a.rbegin(), a.rend(), b.rbegin());
+		if (p.first != a.rend()) {
+			return *p.first < *p.second ? -1 : 1;	// note: cannot use subtraction here
+		}
+		return 0;
+	}
+}
+
+template <typename StrT>
+static bool ParseFromString(const StrT& str, std::vector<Block>& mag, bool& negative)
+{
+	auto iter = str.begin();
+	auto end = str.end();
+	while (iter != end && IsSpace(*iter)) ++iter;
+	if (iter != end) {
+		mag.clear();
+		negative = false;
+		if (*iter == '-') {
+			negative = true;
+			++iter;
+		}
+		else if (*iter == '+') {
+			++iter;
+		}
+
+		Magnitude ten{10};
+		Magnitude tmp{0};
+		for (int c; iter != end && IsDigit(c = *iter); ++iter) {
+			tmp[0] = c - '0';
+			MulMag(mag, ten, mag);
+			AddMag(mag, tmp, mag);
+		}
+		return !mag.empty();
+	}
+	return false;
+}
+
+bool
+BigInteger::TryParse(const std::string& str, BigInteger& result)
+{
+	return ParseFromString(str, result.mag, result.negative);
+}
+
+bool
+BigInteger::TryParse(const std::wstring& str, BigInteger& result)
+{
+	return ParseFromString(str, result.mag, result.negative);
+}
+
+void
+BigInteger::Add(const BigInteger& a, const BigInteger &b, BigInteger& c)
+{
+	// If one argument is zero, copy the other.
+	if (a.mag.empty()) {
+		c = b;
+		return;
+	}
+	if (b.mag.empty()) {
+		c = a;
+		return;
+	}
+
+	// If the arguments have the same sign, take the
+	// common sign and add their magnitudes.
+	if (a.negative == b.negative) {
+		c.negative = a.negative;
+		AddMag(a.mag, b.mag, c.mag);
+	}
+	else {
+		// Otherwise, their magnitudes must be compared.
+		int cmp = CompareMag(a.mag, b.mag);
+		if (cmp < 0) {
+			c.negative = b.negative;
+			SubMag(b.mag, a.mag, c.mag);
+		}
+		else if (cmp > 0) {
+			c.negative = a.negative;
+			SubMag(a.mag, b.mag, c.mag);
+		}
+		else {
+			c.negative = false;
+			c.mag.clear();
+		}
+	}
+}
+
+void
+BigInteger::Subtract(const BigInteger &a, const BigInteger &b, BigInteger& c)
+{
+	if (a.mag.empty()) {
+		c.negative = !b.negative;
+		c.mag = b.mag;
+		return;
+	}
+	if (b.mag.empty()) {
+		c = a;
+		return;
+	}
+
+	// If their signs differ, take a.sign and add the magnitudes.
+	if (a.negative != b.negative) {
+		c.negative = a.negative;
+		AddMag(a.mag, b.mag, c.mag);
+	}
+	else {
+		int cmp = CompareMag(a.mag, b.mag);
+		if (cmp < 0) {
+			c.negative = !b.negative;
+			SubMag(b.mag, a.mag, c.mag);
+		}
+		else if (cmp > 0) {
+			c.negative = a.negative;
+			SubMag(a.mag, b.mag, c.mag);
+		}
+		else {
+			c.negative = false;
+			c.mag.clear();
+		}
+	}
+}
+
+void
+BigInteger::Multiply(const BigInteger &a, const BigInteger &b, BigInteger& c)
+{
+	if (a.mag.empty() || b.mag.empty()) {
+		c.negative = false;
+		c.mag.clear();
+		return;
+	}
+	c.negative = a.negative != b.negative;
+	MulMag(a.mag, b.mag, c.mag);
+}
+
+
+/*
+* DIVISION WITH REMAINDER
+* Please read the comments before the definition of
+* `BigUnsigned::divideWithRemainder' in `BigUnsigned.cc' for lots of
+* information you should know before reading this function.
+*
+* Following Knuth, I decree that x / y is to be
+* 0 if y==0 and floor(real-number x / y) if y!=0.
+* Then x % y shall be x - y*(integer x / y).
+*
+* Note that x = y * (x / y) + (x % y) always holds.
+* In addition, (x % y) is from 0 to y - 1 if y > 0,
+* and from -(|y| - 1) to 0 if y < 0.  (x % y) = x if y = 0.
+*
+* Examples: (q = a / b, r = a % b)
+*	a	b	q	r
+*	===	===	===	===
+*	4	3	1	1
+*	-4	3	-2	2
+*	4	-3	-2	-2
+*	-4	-3	1	-1
+*/
+void
+BigInteger::Divide(const BigInteger &a, const BigInteger &b, BigInteger &quotient, BigInteger& remainder)
+{
+	if (b.mag.empty() || a.mag.size() < b.mag.size()) {
+		quotient.mag.clear();
+		quotient.negative = false;
+		remainder = a;
+		return;
+	}
+
+	// Do the operands have the same sign?
+	if (a.negative == b.negative) {
+		// Yes: easy case.  Quotient is zero or positive.
+		quotient.negative = false;
+		DivideWithRemainder(a.mag, b.mag, quotient.mag, remainder.mag);
+	}
+	else {
+		// No: harder case.  Quotient is negative.
+		quotient.negative = true;
+		// Decrease the magnitude of the dividend by one.
+		Magnitude one{ 1 };
+		Magnitude aa;
+		SubMag(a.mag, one, aa);
+		/*
+		* We tinker with the dividend before and with the
+		* quotient and remainder after so that the result
+		* comes out right.  To see why it works, consider the following
+		* list of examples, where A is the magnitude-decreased
+		* a, Q and R are the results of BigUnsigned division
+		* with remainder on A and |b|, and q and r are the
+		* final results we want:
+		*
+		*	a	A	b	Q	R	q	r
+		*	-3	-2	3	0	2	-1	0
+		*	-4	-3	3	1	0	-2	2
+		*	-5	-4	3	1	1	-2	1
+		*	-6	-5	3	1	2	-2	0
+		*
+		* It appears that we need a total of 3 corrections:
+		* Decrease the magnitude of a to get A.  Increase the
+		* magnitude of Q to get q (and make it negative).
+		* Find r = (b - 1) - R and give it the desired sign.
+		*/
+		DivideWithRemainder(aa, b.mag, quotient.mag, remainder.mag);
+
+		AddMag(quotient.mag, one, quotient.mag);
+		// Modify the remainder.
+		SubMag(b.mag, remainder.mag, remainder.mag);
+		SubMag(remainder.mag, one, remainder.mag);
+	}
+
+	// Sign of the remainder is always the sign of the divisor b.
+	remainder.negative = b.negative;
+
+	// Set signs to zero as necessary.  (Thanks David Allen!)
+	if (remainder.mag.empty())
+		remainder.negative = false;
+	if (quotient.mag.empty())
+		quotient.negative = false;
+}
+
+size_t ceilingDiv(size_t a, size_t b) {
+	return (a + b - 1) / b;
+}
+
+std::string
+BigInteger::toString() const
+{
+	if (mag.empty()) {
+		return "0";
+	}
+	std::string result;
+	if (negative) {
+		result.push_back('-');
+	}
+
+	constexpr uint32_t base = 10;
+	constexpr uint32_t minBitsPerDigit = 4; // HighestBitSet(base)
+	auto maxBitLenOfX = static_cast<uint32_t>(mag.size()) * NB_BITS;
+	auto maxDigitLenOfX = (maxBitLenOfX + minBitsPerDigit - 1) / minBitsPerDigit; // ceilingDiv
+	
+	std::vector<uint8_t> buffer;
+	buffer.reserve(maxDigitLenOfX);
+
+	Magnitude x2 = mag;
+	Magnitude buBase{base};
+	Magnitude lastDigit;
+	lastDigit.reserve(1);
+
+	while (!x2.empty()) {
+		// Get last digit.  This is like `lastDigit = x2 % buBase, x2 /= buBase'.
+		DivideWithRemainder(x2, buBase, x2, lastDigit);
+		// Save the digit.
+		buffer.push_back(static_cast<uint8_t>(lastDigit.empty() ? 0 : lastDigit.front()));
+	}
+
+	size_t offset = result.size();
+	result.resize(offset + buffer.size());
+	std::transform(buffer.rbegin(), buffer.rend(), result.begin() + offset, ToDigit<char>);
+	return result;
+}
+
+int
+BigInteger::toInt() const
+{
+	if (mag.empty())
+		return 0;
+	else if (negative)
+		return -static_cast<int>(mag.back());
+	else
+		return static_cast<int>(mag.back());
+}
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/ZXBigInteger.h b/tools/chatgui/zxing-cpp/core/src/pdf417/ZXBigInteger.h
new file mode 100644
index 00000000..9bda684e
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/ZXBigInteger.h
@@ -0,0 +1,81 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <cstdlib>
+#include <string>
+#include <type_traits>
+#include <utility>
+#include <vector>
+
+namespace ZXing {
+
+/**
+* All credits on BigInteger below go to Matt McCutchen, as the code below is extracted/modified from his C++ Big Integer Library (https://mattmccutchen.net/bigint/)
+*/
+class BigInteger
+{
+public:
+	using Block = size_t;
+
+	// The number of bits in a block
+	//static const unsigned int N = 8 * sizeof(Block);
+
+	// Constructs zero.
+	BigInteger() = default;
+
+	template <typename T>
+	BigInteger(T x, typename std::enable_if_t<std::is_integral_v<T> && std::is_unsigned_v<T>>* = nullptr) : mag(1, x) {}
+
+	template <typename T>
+	BigInteger(T x, typename std::enable_if_t<std::is_integral_v<T> && std::is_signed_v<T>>* = nullptr) : negative(x < 0), mag(1, std::abs(x)) {}
+
+	static bool TryParse(const std::string& str, BigInteger& result);
+	static bool TryParse(const std::wstring& str, BigInteger& result);
+
+	bool isZero() const { return mag.empty(); }
+
+	std::string toString() const;
+	int toInt() const;
+
+	BigInteger& operator+=(BigInteger&& a) {
+		if (mag.empty())
+			*this = std::move(a);
+		else
+			Add(*this, a, *this);
+		return *this;
+	}
+
+	friend BigInteger operator+(const BigInteger& a, const BigInteger& b) {
+		BigInteger c;
+		BigInteger::Add(a, b, c);
+		return c;
+	}
+
+	friend BigInteger operator-(const BigInteger& a, const BigInteger& b) {
+		BigInteger c;
+		BigInteger::Subtract(a, b, c);
+		return c;
+	}
+
+	friend BigInteger operator*(const BigInteger& a, const BigInteger& b) {
+		BigInteger c;
+		BigInteger::Multiply(a, b, c);
+		return c;
+	}
+
+	static void Add(const BigInteger& a, const BigInteger &b, BigInteger& c);
+	static void Subtract(const BigInteger& a, const BigInteger &b, BigInteger& c);
+	static void Multiply(const BigInteger& a, const BigInteger &b, BigInteger& c);
+	static void Divide(const BigInteger& a, const BigInteger &b, BigInteger& quotient, BigInteger& remainder);
+
+private:
+	bool negative = false;
+	std::vector<Block> mag;
+};
+
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/pdf417/ZXNullable.h b/tools/chatgui/zxing-cpp/core/src/pdf417/ZXNullable.h
new file mode 100644
index 00000000..d2950db3
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/pdf417/ZXNullable.h
@@ -0,0 +1,105 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <cstddef>
+#include <stdexcept>
+#include <utility>
+
+namespace ZXing {
+
+template <typename T>
+class Nullable final
+{
+	bool m_hasValue = false;
+	T m_value;
+
+public:
+	Nullable() = default;
+	Nullable(const T &value) : m_hasValue(true), m_value(value) {}
+	Nullable(T &&value) noexcept : m_hasValue(true), m_value(std::move(value)) {}
+	Nullable(std::nullptr_t) {}
+	
+	Nullable<T> & operator=(const T &value) {
+		m_hasValue = true;
+		m_value = value;
+		return *this;
+	}
+
+	Nullable<T> & operator=(T &&value) noexcept {
+		m_hasValue = true;
+		m_value = std::move(value);
+		return *this;
+	}
+
+	Nullable<T> & operator=(std::nullptr_t) {
+		m_hasValue = false;
+		m_value = T();
+		return *this;
+	}
+
+	operator T() const {
+		if (!m_hasValue) {
+			throw std::logic_error("Access empty value");
+		}
+		return m_value;
+	}
+	
+	bool hasValue() const {
+		return m_hasValue;
+	}
+	
+	const T & value() const {
+		return m_value;
+	}
+	
+	T & value() {
+		return m_value;
+	}
+
+	friend inline bool operator==(const Nullable &a, const Nullable &b) {
+		return a.m_hasValue == b.m_hasValue && (!a.m_hasValue || a.m_value == b.m_value);
+	}
+	friend inline bool operator!=(const Nullable &a, const Nullable &b) {
+		return !(a == b);
+	}
+
+	friend inline bool operator==(const Nullable &a, const T &v) {
+		return a.m_hasValue && a.m_value == v;
+	}
+	friend inline bool operator!=(const Nullable &a, const T &v) {
+		return !(a == v);
+	}
+
+	friend inline bool operator==(const T &v, const Nullable &a) {
+		return a.m_hasValue && a.m_value == v;
+	}
+	friend inline bool operator!=(const T &v, const Nullable &a) {
+		return !(v == a);
+	}
+
+	friend inline bool operator==(const Nullable &a, std::nullptr_t) {
+		return !a.m_hasValue;
+	}
+	friend inline bool operator!=(const Nullable &a, std::nullptr_t) {
+		return a.m_hasValue;
+	}
+
+	friend inline bool operator==(std::nullptr_t, const Nullable &a) {
+		return !a.m_hasValue;
+	}
+	friend inline bool operator!=(std::nullptr_t, const Nullable &a) {
+		return a.m_hasValue;
+	}
+
+	friend inline void swap(Nullable &a, Nullable &b) noexcept {
+		using std::swap;
+		swap(a.m_value, b.m_value);
+		swap(a.m_hasValue, b.m_hasValue);
+	}
+};
+
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRBitMatrixParser.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRBitMatrixParser.cpp
new file mode 100644
index 00000000..3cf4ee11
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRBitMatrixParser.cpp
@@ -0,0 +1,294 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRBitMatrixParser.h"
+
+#include "BitArray.h"
+#include "BitMatrix.h"
+#include "ByteArray.h"
+#include "QRDataMask.h"
+#include "QRFormatInformation.h"
+#include "QRVersion.h"
+
+#include <utility>
+
+namespace ZXing::QRCode {
+
+static bool getBit(const BitMatrix& bitMatrix, int x, int y, bool mirrored = false)
+{
+	return mirrored ? bitMatrix.get(y, x) : bitMatrix.get(x, y);
+}
+
+const Version* ReadVersion(const BitMatrix& bitMatrix, Type type)
+{
+	assert(Version::HasValidSize(bitMatrix));
+
+	int number = Version::Number(bitMatrix);
+
+	switch (type) {
+	case Type::Micro: return Version::Micro(number);
+	case Type::rMQR: return Version::rMQR(number);
+	case Type::Model1: return Version::Model1(number);
+	case Type::Model2: return Version::Model2(number);
+	}
+
+	return nullptr;
+}
+
+FormatInformation ReadFormatInformation(const BitMatrix& bitMatrix)
+{
+	if (Version::HasValidSize(bitMatrix, Type::Micro)) {
+		// Read top-left format info bits
+		int formatInfoBits = 0;
+		for (int x = 1; x < 9; x++)
+			AppendBit(formatInfoBits, getBit(bitMatrix, x, 8));
+		for (int y = 7; y >= 1; y--)
+			AppendBit(formatInfoBits, getBit(bitMatrix, 8, y));
+
+		return FormatInformation::DecodeMQR(formatInfoBits);
+	}
+	if (Version::HasValidSize(bitMatrix, Type::rMQR)) {
+		// Read top-left format info bits
+		uint32_t formatInfoBits1 = 0;
+		for (int y = 3; y >= 1; y--)
+			AppendBit(formatInfoBits1, getBit(bitMatrix, 11, y));
+		for (int x = 10; x >= 8; x--)
+			for (int y = 5; y >= 1; y--)
+				AppendBit(formatInfoBits1, getBit(bitMatrix, x, y));
+
+		// Read bottom-right format info bits
+		uint32_t formatInfoBits2 = 0;
+		const int width = bitMatrix.width();
+		const int height = bitMatrix.height();
+		for (int x = 3; x <= 5; x++)
+			AppendBit(formatInfoBits2, getBit(bitMatrix, width - x, height - 6));
+		for (int x = 6; x <= 8; x++)
+			for (int y = 2; y <= 6; y++)
+				AppendBit(formatInfoBits2, getBit(bitMatrix, width - x, height - y));
+
+		return FormatInformation::DecodeRMQR(formatInfoBits1, formatInfoBits2);
+	}
+
+	// Read top-left format info bits
+	int formatInfoBits1 = 0;
+	for (int x = 0; x < 6; x++)
+		AppendBit(formatInfoBits1, getBit(bitMatrix, x, 8));
+	// .. and skip a bit in the timing pattern ...
+	AppendBit(formatInfoBits1, getBit(bitMatrix, 7, 8));
+	AppendBit(formatInfoBits1, getBit(bitMatrix, 8, 8));
+	AppendBit(formatInfoBits1, getBit(bitMatrix, 8, 7));
+	// .. and skip a bit in the timing pattern ...
+	for (int y = 5; y >= 0; y--)
+		AppendBit(formatInfoBits1, getBit(bitMatrix, 8, y));
+
+	// Read the top-right/bottom-left pattern including the 'Dark Module' from the bottom-left
+	// part that has to be considered separately when looking for mirrored symbols.
+	// See also FormatInformation::DecodeQR
+	int dimension = bitMatrix.height();
+	int formatInfoBits2 = 0;
+	for (int y = dimension - 1; y >= dimension - 8; y--)
+		AppendBit(formatInfoBits2, getBit(bitMatrix, 8, y));
+	for (int x = dimension - 8; x < dimension; x++)
+		AppendBit(formatInfoBits2, getBit(bitMatrix, x, 8));
+
+	return FormatInformation::DecodeQR(formatInfoBits1, formatInfoBits2);
+}
+
+static ByteArray ReadQRCodewords(const BitMatrix& bitMatrix, const Version& version, const FormatInformation& formatInfo)
+{
+	BitMatrix functionPattern = version.buildFunctionPattern();
+
+	ByteArray result;
+	result.reserve(version.totalCodewords());
+	uint8_t currentByte = 0;
+	bool readingUp = true;
+	int bitsRead = 0;
+	int dimension = bitMatrix.height();
+	// Read columns in pairs, from right to left
+	for (int x = dimension - 1; x > 0; x -= 2) {
+		// Skip whole column with vertical timing pattern.
+		if (x == 6)
+			x--;
+		// Read alternatingly from bottom to top then top to bottom
+		for (int row = 0; row < dimension; row++) {
+			int y = readingUp ? dimension - 1 - row : row;
+			for (int col = 0; col < 2; col++) {
+				int xx = x - col;
+				// Ignore bits covered by the function pattern
+				if (!functionPattern.get(xx, y)) {
+					// Read a bit
+					AppendBit(currentByte,
+							  GetDataMaskBit(formatInfo.dataMask, xx, y) != getBit(bitMatrix, xx, y, formatInfo.isMirrored));
+					// If we've made a whole byte, save it off
+					if (++bitsRead % 8 == 0)
+						result.push_back(std::exchange(currentByte, 0));
+				}
+			}
+		}
+		readingUp = !readingUp; // switch directions
+	}
+	if (Size(result) != version.totalCodewords())
+		return {};
+
+	return result;
+}
+
+static ByteArray ReadQRCodewordsModel1(const BitMatrix& bitMatrix, const Version& version, const FormatInformation& formatInfo)
+{
+	ByteArray result;
+	result.reserve(version.totalCodewords());
+	int dimension = bitMatrix.height();
+	int columns = dimension / 4 + 1 + 2;
+	for (int j = 0; j < columns; j++) {
+		if (j <= 1) { // vertical symbols on the right side
+			int rows = (dimension - 8) / 4;
+			for (int i = 0; i < rows; i++) {
+				if (j == 0 && i % 2 == 0 && i > 0 && i < rows - 1) // extension
+					continue;
+				int x = (dimension - 1) - (j * 2);
+				int y = (dimension - 1) - (i * 4);
+				uint8_t currentByte = 0;
+				for (int b = 0; b < 8; b++) {
+					AppendBit(currentByte, GetDataMaskBit(formatInfo.dataMask, x - b % 2, y - (b / 2))
+											   != getBit(bitMatrix, x - b % 2, y - (b / 2), formatInfo.isMirrored));
+				}
+				result.push_back(currentByte);
+			}
+		} else if (columns - j <= 4) { // vertical symbols on the left side
+			int rows = (dimension - 16) / 4;
+			for (int i = 0; i < rows; i++) {
+				int x = (columns - j - 1) * 2 + 1 + (columns - j == 4 ? 1 : 0); // timing
+				int y = (dimension - 1) - 8 - (i * 4);
+				uint8_t currentByte = 0;
+				for (int b = 0; b < 8; b++) {
+					AppendBit(currentByte, GetDataMaskBit(formatInfo.dataMask, x - b % 2, y - (b / 2))
+											   != getBit(bitMatrix, x - b % 2, y - (b / 2), formatInfo.isMirrored));
+				}
+				result.push_back(currentByte);
+			}
+		} else { // horizontal symbols
+			int rows = dimension / 2;
+			for (int i = 0; i < rows; i++) {
+				if (j == 2 && i >= rows - 4) // alignment & finder
+					continue;
+				if (i == 0 && j % 2 == 1 && j + 1 != columns - 4) // extension
+					continue;
+				int x = (dimension - 1) - (2 * 2) - (j - 2) * 4;
+				int y = (dimension - 1) - (i * 2) - (i >= rows - 3 ? 1 : 0); // timing
+				uint8_t currentByte = 0;
+				for (int b = 0; b < 8; b++) {
+					AppendBit(currentByte, GetDataMaskBit(formatInfo.dataMask, x - b % 4, y - (b / 4))
+											   != getBit(bitMatrix, x - b % 4, y - (b / 4), formatInfo.isMirrored));
+				}
+				result.push_back(currentByte);
+			}
+		}
+	}
+
+	result[0] &= 0xf; // ignore corner
+	if (Size(result) != version.totalCodewords())
+		return {};
+
+	return result;
+}
+
+static ByteArray ReadMQRCodewords(const BitMatrix& bitMatrix, const QRCode::Version& version, const FormatInformation& formatInfo)
+{
+	BitMatrix functionPattern = version.buildFunctionPattern();
+
+	// D3 in a Version M1 symbol, D11 in a Version M3-L symbol and D9
+	// in a Version M3-M symbol is a 2x2 square 4-module block.
+	// See ISO 18004:2006 6.7.3.
+	bool hasD4mBlock = version.versionNumber() % 2 == 1;
+	int d4mBlockIndex =
+		version.versionNumber() == 1 ? 3 : (formatInfo.ecLevel == QRCode::ErrorCorrectionLevel::Low ? 11 : 9);
+
+	ByteArray result;
+	result.reserve(version.totalCodewords());
+	uint8_t currentByte = 0;
+	bool readingUp = true;
+	int bitsRead = 0;
+	int dimension = bitMatrix.height();
+	// Read columns in pairs, from right to left
+	for (int x = dimension - 1; x > 0; x -= 2) {
+		// Read alternatingly from bottom to top then top to bottom
+		for (int row = 0; row < dimension; row++) {
+			int y = readingUp ? dimension - 1 - row : row;
+			for (int col = 0; col < 2; col++) {
+				int xx = x - col;
+				// Ignore bits covered by the function pattern
+				if (!functionPattern.get(xx, y)) {
+					// Read a bit
+					AppendBit(currentByte,
+							  GetDataMaskBit(formatInfo.dataMask, xx, y, true) != getBit(bitMatrix, xx, y, formatInfo.isMirrored));
+					++bitsRead;
+					// If we've made a whole byte, save it off; save early if 2x2 data block.
+					if (bitsRead == 8 || (bitsRead == 4 && hasD4mBlock && Size(result) == d4mBlockIndex - 1)) {
+						result.push_back(std::exchange(currentByte, 0));
+						bitsRead = 0;
+					}
+				}
+			}
+		}
+		readingUp = !readingUp; // switch directions
+	}
+	if (Size(result) != version.totalCodewords())
+		return {};
+
+	return result;
+}
+
+static ByteArray ReadRMQRCodewords(const BitMatrix& bitMatrix, const Version& version, const FormatInformation& formatInfo)
+{
+	BitMatrix functionPattern = version.buildFunctionPattern();
+
+	ByteArray result;
+	result.reserve(version.totalCodewords());
+	uint8_t currentByte = 0;
+	bool readingUp = true;
+	int bitsRead = 0;
+	const int width = bitMatrix.width();
+	const int height = bitMatrix.height();
+	// Read columns in pairs, from right to left
+	for (int x = width - 1 - 1; x > 0; x -= 2) { // Skip right edge alignment
+		// Read alternatingly from bottom to top then top to bottom
+		for (int row = 0; row < height; row++) {
+			int y = readingUp ? height - 1 - row : row;
+			for (int col = 0; col < 2; col++) {
+				int xx = x - col;
+				// Ignore bits covered by the function pattern
+				if (!functionPattern.get(xx, y)) {
+					// Read a bit
+					AppendBit(currentByte,
+							  GetDataMaskBit(formatInfo.dataMask, xx, y) != getBit(bitMatrix, xx, y, formatInfo.isMirrored));
+					// If we've made a whole byte, save it off
+					if (++bitsRead % 8 == 0)
+						result.push_back(std::exchange(currentByte, 0));
+				}
+			}
+		}
+		readingUp = !readingUp; // switch directions
+	}
+	if (Size(result) != version.totalCodewords())
+		return {};
+
+	return result;
+}
+
+ByteArray ReadCodewords(const BitMatrix& bitMatrix, const Version& version, const FormatInformation& formatInfo)
+{
+	switch (version.type()) {
+	case Type::Micro: return ReadMQRCodewords(bitMatrix, version, formatInfo);
+	case Type::rMQR: return ReadRMQRCodewords(bitMatrix, version, formatInfo);
+	case Type::Model1: return ReadQRCodewordsModel1(bitMatrix, version, formatInfo);
+	case Type::Model2: return ReadQRCodewords(bitMatrix, version, formatInfo);
+	}
+
+	return {};
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRBitMatrixParser.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRBitMatrixParser.h
new file mode 100644
index 00000000..e695472b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRBitMatrixParser.h
@@ -0,0 +1,41 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "QRErrorCorrectionLevel.h"
+
+namespace ZXing {
+
+class BitMatrix;
+class ByteArray;
+
+namespace QRCode {
+
+class Version;
+class FormatInformation;
+
+/**
+ * @brief Reads version information from the QR Code.
+ * @return {@link Version} encapsulating the QR Code's version, nullptr if neither location can be parsed
+ */
+const Version* ReadVersion(const BitMatrix& bitMatrix, Type type);
+
+/**
+ * @brief Reads format information from one of its two locations within the QR Code.
+ * @return {@link FormatInformation} encapsulating the QR Code's format info, result is invalid if both format
+ * information locations cannot be parsed as the valid encoding of format information
+ */
+FormatInformation ReadFormatInformation(const BitMatrix& bitMatrix);
+
+/**
+ * @brief Reads the codewords from the BitMatrix.
+ * @return bytes encoded within the QR Code or empty array if the exact number of bytes expected is not read
+ */
+ByteArray ReadCodewords(const BitMatrix& bitMatrix, const Version& version, const FormatInformation& formatInfo);
+
+} // QRCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRCodecMode.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRCodecMode.cpp
new file mode 100644
index 00000000..b0e546a0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRCodecMode.cpp
@@ -0,0 +1,95 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRCodecMode.h"
+
+#include "Error.h"
+#include "QRVersion.h"
+#include "ZXAlgorithms.h"
+
+#include <array>
+
+namespace ZXing::QRCode {
+
+CodecMode CodecModeForBits(int bits, Type type)
+{
+	if (type == Type::Micro) {
+		constexpr CodecMode Bits2Mode[4] = {CodecMode::NUMERIC, CodecMode::ALPHANUMERIC, CodecMode::BYTE, CodecMode::KANJI};
+		if (bits < Size(Bits2Mode))
+			return Bits2Mode[bits];
+	} else if (type == Type::rMQR) {
+		constexpr CodecMode Bits2Mode[8] = {
+			CodecMode::TERMINATOR, CodecMode::NUMERIC, CodecMode::ALPHANUMERIC, CodecMode::BYTE,
+			CodecMode::KANJI, CodecMode::FNC1_FIRST_POSITION, CodecMode::FNC1_SECOND_POSITION, CodecMode::ECI
+		};
+		if (bits < Size(Bits2Mode))
+			return Bits2Mode[bits];
+	} else {
+		if ((bits >= 0x00 && bits <= 0x05) || (bits >= 0x07 && bits <= 0x09) || bits == 0x0d)
+			return static_cast<CodecMode>(bits);
+	}
+
+	throw FormatError("Invalid codec mode");
+}
+
+int CharacterCountBits(CodecMode mode, const Version& version)
+{
+	int number = version.versionNumber();
+	if (version.isMicro()) {
+		switch (mode) {
+		case CodecMode::NUMERIC:      return std::array{3, 4, 5, 6}[number - 1];
+		case CodecMode::ALPHANUMERIC: return std::array{3, 4, 5}[number - 2];
+		case CodecMode::BYTE:         return std::array{4, 5}[number - 3];
+		case CodecMode::KANJI:        [[fallthrough]];
+		case CodecMode::HANZI:        return std::array{3, 4}[number - 3];
+		default: return 0;
+		}
+	}
+	if (version.isRMQR()) {
+		// See ISO/IEC 23941:2022 7.4.1, Table 3 - Number of bits of character count indicator
+		constexpr char numeric[32]  = {4, 5, 6, 7, 7, 5, 6, 7, 7, 8, 4, 6, 7, 7, 8, 8, 5, 6, 7, 7, 8, 8, 7, 7, 8, 8, 9, 7, 8, 8, 8, 9};
+		constexpr char alphanum[32] = {3, 5, 5, 6, 6, 5, 5, 6, 6, 7, 4, 5, 6, 6, 7, 7, 5, 6, 6, 7, 7, 8, 6, 7, 7, 7, 8, 6, 7, 7, 8, 8};
+		constexpr char byte[32]     = {3, 4, 5, 5, 6, 4, 5, 5, 6, 6, 3, 5, 5, 6, 6, 7, 4, 5, 6, 6, 7, 7, 6, 6, 7, 7, 7, 6, 6, 7, 7, 8};
+		constexpr char kanji[32]    = {2, 3, 4, 5, 5, 3, 4, 5, 5, 6, 2, 4, 5, 5, 6, 6, 3, 5, 5, 6, 6, 7, 5, 5, 6, 6, 7, 5, 6, 6, 6, 7};
+		switch (mode) {
+		case CodecMode::NUMERIC: return numeric[number - 1];
+		case CodecMode::ALPHANUMERIC: return alphanum[number - 1];
+		case CodecMode::BYTE: return byte[number - 1];
+		case CodecMode::KANJI: return kanji[number - 1];
+		default: return 0;
+		}
+	}
+
+	int i;
+	if (number <= 9)
+		i = 0;
+	else if (number <= 26)
+		i = 1;
+	else
+		i = 2;
+
+	switch (mode) {
+	case CodecMode::NUMERIC:      return std::array{10, 12, 14}[i];
+	case CodecMode::ALPHANUMERIC: return std::array{9, 11, 13}[i];
+	case CodecMode::BYTE:         return std::array{8, 16, 16}[i];
+	case CodecMode::KANJI:        [[fallthrough]];
+	case CodecMode::HANZI:        return std::array{8, 10, 12}[i];
+	default:                      return 0;
+	}
+}
+
+int CodecModeBitsLength(const Version& version)
+{
+	return version.isMicro() ? version.versionNumber() - 1 : 4 - version.isRMQR();
+}
+
+int TerminatorBitsLength(const Version& version)
+{
+	return version.isMicro() ? version.versionNumber() * 2 + 1 : 4 - version.isRMQR();
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRCodecMode.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRCodecMode.h
new file mode 100644
index 00000000..eff1e18b
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRCodecMode.h
@@ -0,0 +1,59 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing::QRCode {
+
+enum class Type;
+class Version;
+
+/**
+* <p>See ISO 18004:2006, 6.4.1, Tables 2 and 3. This enum encapsulates the various modes in which
+* data can be encoded to bits in the QR code standard.</p>
+*/
+enum class CodecMode
+{
+	TERMINATOR           = 0x00, // Not really a mode...
+	NUMERIC              = 0x01,
+	ALPHANUMERIC         = 0x02,
+	STRUCTURED_APPEND    = 0x03,
+	BYTE                 = 0x04,
+	FNC1_FIRST_POSITION  = 0x05,
+	ECI                  = 0x07, // character counts don't apply
+	KANJI                = 0x08,
+	FNC1_SECOND_POSITION = 0x09,
+	HANZI                = 0x0D, // See GBT 18284-2000; "Hanzi" is a transliteration of this mode name.
+};
+
+/**
+ * @param bits variable number of bits encoding a QR Code data mode
+ * @param type type of QR Code
+ * @return Mode encoded by these bits
+ * @throws FormatError if bits do not correspond to a known mode
+ */
+CodecMode CodecModeForBits(int bits, Type type);
+
+/**
+ * @param version version in question
+ * @return number of bits used, in this QR Code symbol {@link Version}, to encode the
+ *         count of characters that will follow encoded in this Mode
+ */
+int CharacterCountBits(CodecMode mode, const Version& version);
+
+/**
+ * @param version version in question
+ * @return number of bits used to encode a codec mode.
+ */
+int CodecModeBitsLength(const Version& version);
+
+/**
+ * @param version version in question
+ * @return number of bits in the Terminator code.
+ */
+int TerminatorBitsLength(const Version& version);
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataBlock.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataBlock.cpp
new file mode 100644
index 00000000..9eb23d04
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataBlock.cpp
@@ -0,0 +1,93 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRDataBlock.h"
+
+#include "ByteArray.h"
+#include "QRErrorCorrectionLevel.h"
+#include "QRVersion.h"
+#include "ZXAlgorithms.h"
+
+namespace ZXing::QRCode {
+
+std::vector<DataBlock> DataBlock::GetDataBlocks(const ByteArray& rawCodewords, const Version& version, ErrorCorrectionLevel ecLevel)
+{
+	if (Size(rawCodewords) != version.totalCodewords())
+		return {};
+
+	// Figure out the number and size of data blocks used by this version and
+	// error correction level
+	auto& ecBlocks = version.ecBlocksForLevel(ecLevel);
+
+	// First count the total number of data blocks
+	int totalBlocks = ecBlocks.numBlocks();
+	if (totalBlocks == 0)
+		return {};
+
+	std::vector<DataBlock> result(totalBlocks);
+	// Now establish DataBlocks of the appropriate size and number of data codewords
+	int numResultBlocks = 0;
+	for (auto& ecBlock : ecBlocks.blockArray()) {
+		for (int i = 0; i < ecBlock.count; i++) {
+			auto& item = result[numResultBlocks++];
+			item._numDataCodewords = ecBlock.dataCodewords;
+			item._codewords.resize(ecBlocks.codewordsPerBlock + ecBlock.dataCodewords);
+		}
+	}
+
+	// All blocks have the same amount of data, except that the last n
+	// (where n may be 0) have 1 more byte. Figure out where these start.
+	int shorterBlocksTotalCodewords = Size(result[0]._codewords);
+	int longerBlocksStartAt = Size(result) - 1;
+	while (longerBlocksStartAt >= 0) {
+		int numCodewords = Size(result[longerBlocksStartAt]._codewords);
+		if (numCodewords == shorterBlocksTotalCodewords) {
+			break;
+		}
+		longerBlocksStartAt--;
+	}
+	longerBlocksStartAt++;
+
+	int shorterBlocksNumDataCodewords = shorterBlocksTotalCodewords - ecBlocks.codewordsPerBlock;
+	// The last elements of result may be 1 element longer;
+	// first fill out as many elements as all of them have
+	int rawCodewordsOffset = 0;
+	if (version.isModel1()) {
+		// in Model 1 symbols the data blocks are concatenated back to back
+		for (int j = 0; j < numResultBlocks; j++)
+			for (int i = 0; i < shorterBlocksNumDataCodewords; i++)
+				result[j]._codewords[i] = rawCodewords[rawCodewordsOffset++];
+	} else {
+		// in all others, the data blocks are interleaved
+		for (int i = 0; i < shorterBlocksNumDataCodewords; i++)
+			for (int j = 0; j < numResultBlocks; j++)
+				result[j]._codewords[i] = rawCodewords[rawCodewordsOffset++];
+	}
+	// Fill out the last data block in the longer ones
+	for (int j = longerBlocksStartAt; j < numResultBlocks; j++) {
+		result[j]._codewords[shorterBlocksNumDataCodewords] = rawCodewords[rawCodewordsOffset++];
+	}
+	// Now add in error correction blocks
+	int max = Size(result[0]._codewords);
+	if (version.isModel1()) {
+		for (int j = 0; j < numResultBlocks; j++) {
+			for (int i = shorterBlocksNumDataCodewords; i < max; i++) {
+				int iOffset = j < longerBlocksStartAt ? i : i + 1;
+				result[j]._codewords[iOffset] = rawCodewords[rawCodewordsOffset++];
+			}
+		}
+	} else {
+		for (int i = shorterBlocksNumDataCodewords; i < max; i++) {
+			for (int j = 0; j < numResultBlocks; j++) {
+				int iOffset = j < longerBlocksStartAt ? i : i + 1;
+				result[j]._codewords[iOffset] = rawCodewords[rawCodewordsOffset++];
+			}
+		}
+	}
+	return result;
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataBlock.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataBlock.h
new file mode 100644
index 00000000..1e7c8e99
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataBlock.h
@@ -0,0 +1,52 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ByteArray.h"
+
+#include <vector>
+
+namespace ZXing::QRCode {
+
+class Version;
+enum class ErrorCorrectionLevel;
+
+/**
+* <p>Encapsulates a block of data within a QR Code. QR Codes may split their data into
+* multiple blocks, each of which is a unit of data and error-correction codewords. Each
+* is represented by an instance of this class.</p>
+*
+* @author Sean Owen
+*/
+class DataBlock
+{
+public:
+	int numDataCodewords() const { return _numDataCodewords; }
+
+	const ByteArray& codewords() const { return _codewords; }
+
+	ByteArray& codewords() { return _codewords; }
+
+	/**
+	* <p>When QR Codes use multiple data blocks, they are actually interleaved.
+	* That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This
+	* method will separate the data into original blocks.</p>
+	*
+	* @param rawCodewords bytes as read directly from the QR Code
+	* @param version version of the QR Code
+	* @param ecLevel error-correction level of the QR Code
+	* @return DataBlocks containing original bytes, "de-interleaved" from representation in the
+	*         QR Code
+	*/
+	static std::vector<DataBlock> GetDataBlocks(const ByteArray& rawCodewords, const Version& version, ErrorCorrectionLevel ecLevel);
+
+private:
+	int _numDataCodewords = 0;
+	ByteArray _codewords;
+};
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataMask.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataMask.h
new file mode 100644
index 00000000..d8f057a8
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDataMask.h
@@ -0,0 +1,50 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+
+#include <array>
+#include <stdexcept>
+
+namespace ZXing::QRCode {
+
+/**
+* <p>Encapsulates data masks for the data bits in a QR  and micro QR code, per ISO 18004:2006 6.8.</p>
+*
+* <p>Note that the diagram in section 6.8.1 is misleading since it indicates that i is column position
+* and j is row position. In fact, as the text says, i is row position and j is column position.</p>
+*/
+
+inline bool GetDataMaskBit(int maskIndex, int x, int y, bool isMicro = false)
+{
+	if (isMicro) {
+		if (maskIndex < 0 || maskIndex >= 4)
+			throw std::invalid_argument("QRCode maskIndex out of range");
+		maskIndex = std::array{1, 4, 6, 7}[maskIndex]; // map from MQR to QR indices
+	}
+
+	switch (maskIndex) {
+	case 0: return (y + x) % 2 == 0;
+	case 1: return y % 2 == 0;
+	case 2: return x % 3 == 0;
+	case 3: return (y + x) % 3 == 0;
+	case 4: return ((y / 2) + (x / 3)) % 2 == 0;
+	case 5: return (y * x) % 6 == 0;
+	case 6: return ((y * x) % 6) < 3;
+	case 7: return (y + x + ((y * x) % 3)) % 2 == 0;
+	}
+
+	throw std::invalid_argument("QRCode maskIndex out of range");
+}
+
+inline bool GetMaskedBit(const BitMatrix& bits, int x, int y, int maskIndex, bool isMicro = false)
+{
+	return GetDataMaskBit(maskIndex, x, y, isMicro) != bits.get(x, y);
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDecoder.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDecoder.cpp
new file mode 100644
index 00000000..1b9bbed0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDecoder.cpp
@@ -0,0 +1,359 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRDecoder.h"
+
+#include "Barcode.h"
+#include "BitMatrix.h"
+#include "BitSource.h"
+#include "ByteArray.h"
+#include "CharacterSet.h"
+#include "DecoderResult.h"
+#include "QRBitMatrixParser.h"
+#include "QRCodecMode.h"
+#include "QRDataBlock.h"
+#include "QRFormatInformation.h"
+#include "QRVersion.h"
+#include "ReedSolomon.h"
+#include "StructuredAppend.h"
+#include "ZXAlgorithms.h"
+#include "ZXTestSupport.h"
+
+#include <algorithm>
+#include <stdexcept>
+#include <utility>
+#include <vector>
+
+namespace ZXing::QRCode {
+
+/**
+* See specification GBT 18284-2000
+*/
+static void DecodeHanziSegment(BitSource& bits, int count, Content& result)
+{
+	// Each character will require 2 bytes, decode as GB2312
+	// There is no ECI value for GB2312, use GB18030 which is a superset
+	result.switchEncoding(CharacterSet::GB18030);
+	result.reserve(2 * count);
+
+	while (count > 0) {
+		// Each 13 bits encodes a 2-byte character
+		int twoBytes = bits.readBits(13);
+		int assembledTwoBytes = ((twoBytes / 0x060) << 8) | (twoBytes % 0x060);
+		if (assembledTwoBytes < 0x00A00) {
+			// In the 0xA1A1 to 0xAAFE range
+			assembledTwoBytes += 0x0A1A1;
+		} else {
+			// In the 0xB0A1 to 0xFAFE range
+			assembledTwoBytes += 0x0A6A1;
+		}
+		result.push_back((assembledTwoBytes >> 8) & 0xFF);
+		result.push_back(assembledTwoBytes & 0xFF);
+		count--;
+	}
+}
+
+static void DecodeKanjiSegment(BitSource& bits, int count, Content& result)
+{
+	// Each character will require 2 bytes. Read the characters as 2-byte pairs
+	// and decode as Shift_JIS afterwards
+	result.switchEncoding(CharacterSet::Shift_JIS);
+	result.reserve(2 * count);
+
+	while (count > 0) {
+		// Each 13 bits encodes a 2-byte character
+		int twoBytes = bits.readBits(13);
+		int assembledTwoBytes = ((twoBytes / 0x0C0) << 8) | (twoBytes % 0x0C0);
+		if (assembledTwoBytes < 0x01F00) {
+			// In the 0x8140 to 0x9FFC range
+			assembledTwoBytes += 0x08140;
+		} else {
+			// In the 0xE040 to 0xEBBF range
+			assembledTwoBytes += 0x0C140;
+		}
+		result.push_back(assembledTwoBytes >> 8);
+		result.push_back(assembledTwoBytes);
+		count--;
+	}
+}
+
+static void DecodeByteSegment(BitSource& bits, int count, Content& result)
+{
+	result.switchEncoding(CharacterSet::Unknown);
+	result.reserve(count);
+
+	for (int i = 0; i < count; i++)
+		result.push_back(bits.readBits(8));
+}
+
+static char ToAlphaNumericChar(int value)
+{
+	/**
+	* See ISO 18004:2006, 6.4.4 Table 5
+	*/
+	constexpr std::array ALPHANUMERIC_CHARS = {
+		'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
+		'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
+		'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+		' ', '$', '%', '*', '+', '-', '.', '/', ':'
+	};
+
+	return ALPHANUMERIC_CHARS.at(value);
+}
+
+static void DecodeAlphanumericSegment(BitSource& bits, int count, Content& result)
+{
+	// Read two characters at a time
+	std::string buffer;
+	while (count > 1) {
+		int nextTwoCharsBits = bits.readBits(11);
+		buffer += ToAlphaNumericChar(nextTwoCharsBits / 45);
+		buffer += ToAlphaNumericChar(nextTwoCharsBits % 45);
+		count -= 2;
+	}
+	if (count == 1) {
+		// special case: one character left
+		buffer += ToAlphaNumericChar(bits.readBits(6));
+	}
+	// See section 6.4.8.1, 6.4.8.2
+	if (result.symbology.aiFlag != AIFlag::None) {
+		// We need to massage the result a bit if in an FNC1 mode:
+		for (auto i = buffer.begin(); i != buffer.end(); i++) {
+			if (*i == '%') {
+				if (i + 1 != buffer.end() && *(i + 1) == '%') {
+					// %% is rendered as %
+					i = buffer.erase(i);
+				} else {
+					// In alpha mode, % should be converted to FNC1 separator 0x1D
+					*i = static_cast<char>(0x1D);
+				}
+			}
+		}
+	}
+
+	result.switchEncoding(CharacterSet::ISO8859_1);
+	result.append(buffer);
+}
+
+static void DecodeNumericSegment(BitSource& bits, int count, Content& result)
+{
+	result.switchEncoding(CharacterSet::ISO8859_1);
+	result.reserve(count);
+
+	while (count) {
+		int n = std::min(count, 3);
+		int nDigits = bits.readBits(1 + 3 * n); // read 4, 7 or 10 bits into 1, 2 or 3 digits
+		result.append(ZXing::ToString(nDigits, n));
+		count -= n;
+	}
+}
+
+static ECI ParseECIValue(BitSource& bits)
+{
+	int firstByte = bits.readBits(8);
+	if ((firstByte & 0x80) == 0) {
+		// just one byte
+		return ECI(firstByte & 0x7F);
+	}
+	if ((firstByte & 0xC0) == 0x80) {
+		// two bytes
+		int secondByte = bits.readBits(8);
+		return ECI(((firstByte & 0x3F) << 8) | secondByte);
+	}
+	if ((firstByte & 0xE0) == 0xC0) {
+		// three bytes
+		int secondThirdBytes = bits.readBits(16);
+		return ECI(((firstByte & 0x1F) << 16) | secondThirdBytes);
+	}
+	throw FormatError("ParseECIValue: invalid value");
+}
+
+/**
+ * QR codes encode mode indicators and terminator codes into a constant bit length of 4.
+ * Micro QR codes have terminator codes that vary in bit length but are always longer than
+ * the mode indicators.
+ * M1 - 0 length mode code, 3 bits terminator code
+ * M2 - 1 bit mode code, 5 bits terminator code
+ * M3 - 2 bit mode code, 7 bits terminator code
+ * M4 - 3 bit mode code, 9 bits terminator code
+ * IsTerminator peeks into the bit stream to see if the current position is at the start of
+ * a terminator code.  If true, then the decoding can finish. If false, then the decoding
+ * can read off the next mode code.
+ *
+ * See ISO 18004:2015, 7.4.1 Table 2
+ *
+ * @param bits the stream of bits that might have a terminator code
+ * @param version the QR or micro QR code version
+ */
+bool IsEndOfStream(const BitSource& bits, const Version& version)
+{
+	const int bitsRequired = TerminatorBitsLength(version);
+	const int bitsAvailable = std::min(bits.available(), bitsRequired);
+	return bitsAvailable == 0 || bits.peekBits(bitsAvailable) == 0;
+}
+
+/**
+* <p>QR Codes can encode text as bits in one of several modes, and can use multiple modes
+* in one QR Code. This method decodes the bits back into text.</p>
+*
+* <p>See ISO 18004:2006, 6.4.3 - 6.4.7</p>
+*/
+ZXING_EXPORT_TEST_ONLY
+DecoderResult DecodeBitStream(ByteArray&& bytes, const Version& version, ErrorCorrectionLevel ecLevel)
+{
+	BitSource bits(bytes);
+	Content result;
+	Error error;
+	result.symbology = {'Q', version.isModel1() ? '0' : '1', 1};
+	StructuredAppendInfo structuredAppend;
+	const int modeBitLength = CodecModeBitsLength(version);
+
+	if (version.isModel1())
+		bits.readBits(4); // Model 1 is leading with 4 0-bits -> drop them
+
+	try
+	{
+		while(!IsEndOfStream(bits, version)) {
+			CodecMode mode;
+			if (modeBitLength == 0)
+				mode = CodecMode::NUMERIC; // MicroQRCode version 1 is always NUMERIC and modeBitLength is 0
+			else
+				mode = CodecModeForBits(bits.readBits(modeBitLength), version.type());
+
+			switch (mode) {
+			case CodecMode::FNC1_FIRST_POSITION:
+//				if (!result.empty()) // uncomment to enforce specification
+//					throw FormatError("GS1 Indicator (FNC1 in first position) at illegal position");
+				result.symbology.modifier = '3';
+				result.symbology.aiFlag = AIFlag::GS1; // In Alphanumeric mode undouble doubled '%' and treat single '%' as <GS>
+				break;
+			case CodecMode::FNC1_SECOND_POSITION:
+				if (!result.empty())
+					throw FormatError("AIM Application Indicator (FNC1 in second position) at illegal position");
+				result.symbology.modifier = '5'; // As above
+				// ISO/IEC 18004:2015 7.4.8.3 AIM Application Indicator (FNC1 in second position), "00-99" or "A-Za-z"
+				if (int appInd = bits.readBits(8); appInd < 100) // "00-09"
+					result.append(ZXing::ToString(appInd, 2));
+				else if ((appInd >= 165 && appInd <= 190) || (appInd >= 197 && appInd <= 222)) // "A-Za-z"
+					result.push_back(appInd - 100);
+				else
+					throw FormatError("Invalid AIM Application Indicator");
+				result.symbology.aiFlag = AIFlag::AIM; // see also above
+				break;
+			case CodecMode::STRUCTURED_APPEND:
+				// sequence number and parity is added later to the result metadata
+				// Read next 4 bits of index, 4 bits of symbol count, and 8 bits of parity data, then continue
+				structuredAppend.index = bits.readBits(4);
+				structuredAppend.count = bits.readBits(4) + 1;
+				structuredAppend.id    = std::to_string(bits.readBits(8));
+				break;
+			case CodecMode::ECI:
+				if (version.isModel1())
+					throw FormatError("QRCode Model 1 does not support ECI");
+				// Count doesn't apply to ECI
+				result.switchEncoding(ParseECIValue(bits));
+				break;
+			case CodecMode::HANZI: {
+				// First handle Hanzi mode which does not start with character count
+				// chinese mode contains a sub set indicator right after mode indicator
+				if (int subset = bits.readBits(4); subset != 1) // GB2312_SUBSET is the only supported one right now
+					throw FormatError("Unsupported HANZI subset");
+				int count = bits.readBits(CharacterCountBits(mode, version));
+				DecodeHanziSegment(bits, count, result);
+				break;
+			}
+			default: {
+				// "Normal" QR code modes:
+				// How many characters will follow, encoded in this mode?
+				int count = bits.readBits(CharacterCountBits(mode, version));
+				switch (mode) {
+				case CodecMode::NUMERIC:      DecodeNumericSegment(bits, count, result); break;
+				case CodecMode::ALPHANUMERIC: DecodeAlphanumericSegment(bits, count, result); break;
+				case CodecMode::BYTE:         DecodeByteSegment(bits, count, result); break;
+				case CodecMode::KANJI:        DecodeKanjiSegment(bits, count, result); break;
+				default:                      throw FormatError("Invalid CodecMode");
+				}
+				break;
+			}
+			}
+		}
+	} catch (std::out_of_range&) { // see BitSource::readBits
+		error = FormatError("Truncated bit stream");
+	} catch (Error e) {
+		error = std::move(e);
+	}
+
+	return DecoderResult(std::move(result))
+		.setError(std::move(error))
+		.setEcLevel(ToString(ecLevel))
+		.setVersionNumber(version.versionNumber())
+		.setStructuredAppend(structuredAppend);
+}
+
+DecoderResult Decode(const BitMatrix& bits)
+{
+	if (!Version::HasValidSize(bits))
+		return FormatError("Invalid symbol size");
+
+	auto formatInfo = ReadFormatInformation(bits);
+	if (!formatInfo.isValid())
+		return FormatError("Invalid format information");
+
+	const Version* pversion = ReadVersion(bits, formatInfo.type());
+	if (!pversion)
+		return FormatError("Invalid version");
+
+	const Version& version = *pversion;
+
+	// Read codewords
+	ByteArray codewords = ReadCodewords(bits, version, formatInfo);
+	if (codewords.empty())
+		return FormatError("Failed to read codewords");
+
+	// Separate into data blocks
+	std::vector<DataBlock> dataBlocks = DataBlock::GetDataBlocks(codewords, version, formatInfo.ecLevel);
+	if (dataBlocks.empty())
+		return FormatError("Failed to get data blocks");
+
+	// Count total number of data bytes
+	const auto op = [](auto totalBytes, const auto& dataBlock){ return totalBytes + dataBlock.numDataCodewords();};
+	const auto totalBytes = Reduce(dataBlocks, int{}, op);
+	ByteArray resultBytes(totalBytes);
+	auto resultIterator = resultBytes.begin();
+	double uec = 1.0;
+
+	// Error-correct and copy data blocks together into a stream of bytes
+	Error error;
+	for (auto& dataBlock : dataBlocks)
+	{
+		ByteArray& codewordBytes = dataBlock.codewords();
+		int numDataCodewords = dataBlock.numDataCodewords();
+		auto blockUEC = ReedSolomonDecode(RSField::QRCode, codewordBytes, Size(codewordBytes) - numDataCodewords);
+
+		if (!blockUEC)
+			error = ChecksumError();
+
+		uec = std::min(uec, blockUEC.value_or(0.0));
+
+		resultIterator = std::copy_n(codewordBytes.begin(), numDataCodewords, resultIterator);
+	}
+
+	auto versionStr = version.isRMQR() ? "R" + ToString(Version::SymbolSize(version.versionNumber(), version.type()), true)
+									   : (version.isMicro() ? "M" : "") + std::to_string(version.versionNumber());
+
+	// Decode the contents of that stream of bytes
+	auto ret = DecodeBitStream(std::move(resultBytes), version, formatInfo.ecLevel)
+		.setIsMirrored(formatInfo.isMirrored)
+		.addExtra(BarcodeExtra::DataMask, formatInfo.dataMask, uint8_t(255))
+		.addExtra(BarcodeExtra::UEC, uec, -1.0)
+		.addExtra(BarcodeExtra::Version, versionStr)
+		;
+	if (error)
+		ret.setError(error);
+	return ret;
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDecoder.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDecoder.h
new file mode 100644
index 00000000..2b724fc1
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDecoder.h
@@ -0,0 +1,19 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing {
+
+class DecoderResult;
+class BitMatrix;
+
+namespace QRCode {
+
+DecoderResult Decode(const BitMatrix& bits);
+
+} // QRCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDetector.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDetector.cpp
new file mode 100644
index 00000000..dace4471
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDetector.cpp
@@ -0,0 +1,914 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2020 Axel Waggershauser
+* Copyright 2023 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRDetector.h"
+
+#include "BitArray.h"
+#include "BitMatrix.h"
+#include "BitMatrixCursor.h"
+#include "ConcentricFinder.h"
+#include "GridSampler.h"
+#include "LogMatrix.h"
+#include "Matrix.h"
+#include "Pattern.h"
+#include "QRFormatInformation.h"
+#include "QRVersion.h"
+#include "Quadrilateral.h"
+#include "RegressionLine.h"
+
+#include <algorithm>
+#include <cmath>
+#include <cstdlib>
+#include <iterator>
+#include <map>
+#include <numbers>
+#include <utility>
+#include <vector>
+
+#ifdef PRINT_DEBUG
+#include "BitMatrixIO.h"
+#else
+#define printf(...){}
+#endif
+
+namespace ZXing::QRCode {
+
+constexpr auto PATTERN = FixedPattern<5, 7>{1, 1, 3, 1, 1};
+constexpr bool E2E = true;
+
+PatternView FindPattern(const PatternView& view)
+{
+	return FindLeftGuard<PATTERN.size()>(view, PATTERN.size(), [](const PatternView& view, int spaceInPixel) {
+		// perform a fast plausibility test for 1:1:3:1:1 pattern
+		if (view[2] < 3 || view[2] < 2 * std::max(view[0], view[4]) || view[2] < std::max(view[1], view[3]))
+			return 0.;
+		return IsPattern<E2E>(view, PATTERN, spaceInPixel, 0.1); // the requires 4, here we accept almost 0
+	});
+}
+
+std::vector<ConcentricPattern> FindFinderPatterns(const BitMatrix& image, bool tryHarder)
+{
+	constexpr int MIN_SKIP         = 3;           // 1 pixel/module times 3 modules/center
+	constexpr int MAX_MODULES_FAST = 20 * 4 + 17; // support up to version 20 for mobile clients
+
+	// Let's assume that the maximum version QR Code we support takes up 1/4 the height of the
+	// image, and then account for the center being 3 modules in size. This gives the smallest
+	// number of pixels the center could be, so skip this often. When trying harder, look for all
+	// QR versions regardless of how dense they are.
+	int height = image.height();
+	int skip = (3 * height) / (4 * MAX_MODULES_FAST);
+	if (skip < MIN_SKIP || tryHarder)
+		skip = MIN_SKIP;
+
+	std::vector<ConcentricPattern> res;
+	[[maybe_unused]] int N = 0;
+	PatternRow row;
+
+	for (int y = skip - 1; y < height; y += skip) {
+		GetPatternRow(image, y, row, false);
+		PatternView next = row;
+
+		while (next = FindPattern(next), next.isValid()) {
+			PointF p(next.pixelsInFront() + next[0] + next[1] + next[2] / 2.0, y + 0.5);
+
+			// make sure p is not 'inside' an already found pattern area
+			if (FindIf(res, [p](const auto& old) { return distance(p, old) < old.size / 2; }) == res.end()) {
+				log(p);
+				N++;
+				auto pattern = LocateConcentricPattern<E2E>(image, PATTERN, p,
+															next.sum() * 3); // 3 for very skewed samples
+				if (pattern) {
+					log(*pattern, 3);
+					log(*pattern + PointF(.2, 0), 3);
+					log(*pattern - PointF(.2, 0), 3);
+					log(*pattern + PointF(0, .2), 3);
+					log(*pattern - PointF(0, .2), 3);
+					assert(image.get(pattern->x, pattern->y));
+					res.push_back(*pattern);
+				}
+			}
+
+			next.skipPair();
+			next.skipPair();
+			next.extend();
+		}
+	}
+
+	printf("FPs?  : %d\n", N);
+
+	return res;
+}
+
+/**
+ * @brief GenerateFinderPatternSets
+ * @param patterns list of ConcentricPattern objects, i.e. found finder pattern squares
+ * @return list of plausible finder pattern sets, sorted by decreasing plausibility
+ */
+FinderPatternSets GenerateFinderPatternSets(FinderPatterns& patterns)
+{
+	std::sort(patterns.begin(), patterns.end(), [](const auto& a, const auto& b) { return a.size > b.size; });
+
+	struct {
+		int rejSize = 0;
+		int nearFPs = 0;
+		int candidates = 0;
+		int rejLegRatio = 0;
+		int rejModCount = 0;
+		int rejAngle = 0;
+		int accepted = 0;
+	} stats;
+
+	auto sets            = std::multimap<double, FinderPatternSet>();
+	auto squaredDistance = [](const auto* a, const auto* b) {
+		// The scaling of the distance based on the b/a size ratio is a very coarse compensation for the shortening effect of
+		// the camera projection on slanted symbols. The fact that the size of the finder pattern is proportional to the
+		// distance from the camera is used here. This approximation only works if a < b < 2*a (see below).
+		// Test image: fix-finderpattern-order.jpg
+		// Originally, I scaled the squaredDistance with the (b/a)^2 ratio but that could skew the cosine calculation
+		// below too much, resulting in the acceptance of degenerate triangles (a, b and c on a line).
+		return dot((*a - *b), (*a - *b)) * double(b->size) / a->size;
+	};
+	const double cosUpper = std::cos(60. / 180 * std::numbers::pi);
+	const double cosLower = std::cos(120. / 180 * std::numbers::pi);
+
+#if 1
+	if (Size(patterns) < 3)
+		return {};
+
+	// Bin finder patterns into spatial bins to reduce the number of candidates to compare with geometry heuristics below.
+	// For each finder pattern, we only compare it to patterns in bins that are not further away than the largest symbol (177 modules)
+	// can occupy.  We search from inside out and stop after we found a limited number of candidates which reduces the complexity from
+	// O(n^3) to O(n). E.g. a sample with 140 small QRCodes has 420 finder patterns, which results in 12 million candidates to process
+	// while with the binning, we only compare 20k candidates -> total runtime goes from 190ms to 9ms.
+	auto [mX, MX] = std::ranges::minmax_element(patterns, {}, &PointF::x);
+	auto [mY, MY] = std::ranges::minmax_element(patterns, {}, &PointF::y);
+	int medianSize = patterns[Size(patterns) / 2].size;
+	int binSize = std::max(32, medianSize * 3); // 3 for minimum symbol size of 21 modules
+	Matrix<std::vector<int>> bins(std::ceil((MX->x - mX->x + 1) / binSize), std::ceil((MY->y - mY->y + 1) / binSize));
+
+	printf("medianSize=%d binSize=%d bins=(%dx%d) ", medianSize, binSize, bins.width(), bins.height());
+
+	auto bin = [&](PointF p) {
+		return PointI(std::clamp(int((p.x - mX->x) / binSize), 0, bins.width() - 1),
+					  std::clamp(int((p.y - mY->y) / binSize), 0, bins.height() - 1));
+	};
+
+	for (int idx = 0; idx < Size(patterns); ++idx)
+		bins(bin(patterns[idx])).push_back(idx);
+
+	constexpr double maxModuleCount = 177 * 1.5;
+	// manually tuned to work with e.g. https://github.com/eventualbuddha/zedbar/blob/f0d9d9fa6158c108a21f7cde42c0339fb32dff69/examples/qr-code-140-grid02.jpg
+	constexpr size_t maxCandidates = 15;
+	auto candidates = std::vector<int>();
+	candidates.reserve(maxCandidates * 2);
+
+	int nbPatterns = Size(patterns);
+	for (int i = 0; i < nbPatterns - 2; i++) {
+		const auto* c0 = &patterns[i];
+		double maxDistToC = c0->size / 7.0 * maxModuleCount;
+		auto cBin = bin(*c0);
+		int binRadius = std::ceil(maxDistToC / binSize);
+		candidates.clear();
+
+		for (auto d : Spiral(binRadius)) {
+			auto b = cBin + d;
+			if (b.x < 0 || b.x >= bins.width() || b.y < 0 || b.y >= bins.height())
+				continue;
+
+			for (int idx : bins(b)) {
+				if (idx <= i)
+					continue;
+
+				const auto* p = &patterns[idx];
+				if (c0->size > p->size * 2) {
+					stats.rejSize++;
+					continue;
+				}
+
+				candidates.push_back(idx);
+				stats.nearFPs++;
+			}
+
+			if (candidates.size() >= maxCandidates)
+				break;
+		}
+
+		for (int u = 0; u < Size(candidates) - 1; ++u) {
+			for (int v = u + 1; v < Size(candidates); ++v) {
+				stats.candidates++;
+				int j = candidates[u];
+				int k = candidates[v];
+
+				// patterns is sorted descending by size (the larger the pattern, the less likely is it noise),
+				// but the geometry/size heuristics below assume a <= b <= c in size. Keep that convention by remapping indices.
+				const auto* a = &patterns[std::max(j, k)];
+				const auto* b = &patterns[std::min(j, k)];
+				const auto* c = c0;
+
+#else
+
+	int nbPatterns = Size(patterns);
+	for (int i = 0; i < nbPatterns - 2; i++) {
+		for (int j = i + 1; j < nbPatterns - 1; j++) {
+			for (int k = j + 1; k < nbPatterns - 0; k++) {
+				stats.candidates++;
+				// patterns is sorted descending by size (the larger the pattern, the less likely is it noise),
+				// but the geometry/size heuristics below assume a <= b <= c in size. Keep that convention by remapping i/j/k.
+				const auto* a = &patterns[k];
+				const auto* b = &patterns[j];
+				const auto* c = &patterns[i];
+
+				// if the pattern sizes are too different to be part of the same symbol, skip this
+				// and the rest of the innermost loop (sorted list)
+				if (c->size > a->size * 2)
+					break;
+#endif
+
+				// Orders the three points in an order [A,B,C] such that AB is less than AC
+				// and BC is less than AC, and the angle between BC and BA is less than 180 degrees.
+
+				auto distAB2 = squaredDistance(a, b);
+				auto distBC2 = squaredDistance(b, c);
+				auto distAC2 = squaredDistance(a, c);
+
+				if (distBC2 >= distAB2 && distBC2 >= distAC2) {
+					std::swap(a, b);
+					std::swap(distBC2, distAC2);
+				} else if (distAB2 >= distAC2 && distAB2 >= distBC2) {
+					std::swap(b, c);
+					std::swap(distAB2, distAC2);
+				}
+
+				// Make sure distAB and distBC don't differ more than reasonable:
+				// equivalent to distAB > 2 * distBC || distBC > 2 * distAB but avoids sqrt.
+				// TODO: make sure the constant 2 is not too conservative for reasonably tilted symbols
+				if (distAB2 > 4 * distBC2 || distBC2 > 4 * distAB2) {
+					stats.rejLegRatio++;
+					continue;
+				}
+
+				auto distAB = std::sqrt(distAB2);
+				auto distBC = std::sqrt(distBC2);
+
+				// Estimate the module count and ignore this set if it can not result in a valid decoding
+				if (auto moduleCount = (distAB + distBC) / (2 * (a->size + b->size + c->size) / (3 * 7.f)) + 7;
+					moduleCount < 21 * 0.9 || moduleCount > 177 * 1.5) { // moduleCount may be overestimated, see above
+					stats.rejModCount++;
+					continue;
+				}
+
+				// Make sure the angle between AB and BC does not deviate from 90° too much
+				auto cosAB_BC = (distAB2 + distBC2 - distAC2) / (2 * distAB * distBC);
+				if (std::isnan(cosAB_BC) || cosAB_BC > cosUpper || cosAB_BC < cosLower) {
+					stats.rejAngle++;
+					continue;
+				}
+
+				// a^2 + b^2 = c^2 (Pythagorean theorem), and a = b (isosceles triangle).
+				// Since any right triangle satisfies the formula c^2 - b^2 - a^2 = 0,
+				// we need to check both two equal sides separately.
+				// The value of |c^2 - 2 * b^2| + |c^2 - 2 * a^2| increases as dissimilarity
+				// from isosceles right triangle.
+				// double score = (std::abs(distAC2 - 2 * distAB2) + std::abs(distAC2 - 2 * distBC2));
+
+				// Calculate a score that is used to determine wich sets are most likely to be actual finder pattern sets,
+				// the smaller the better. Prefer finder patterns that are close to each with similar distances to each other.
+				// Note: experiments incorporating cosAB_BC or the difference of the finder pattern sizes did not yield better results.
+				auto score = distAB + distBC + std::abs(distAB - distBC);
+
+				// arbitrarily limit the number of potential sets
+				// (this has performance implications while limiting the maximal number of detected symbols)
+				const size_t setSizeLimit = 256;
+				if (sets.size() < setSizeLimit || sets.crbegin()->first > score) {
+					// Use cross product to figure out whether A and C are correct or flipped.
+					// This asks whether BC x BA has a positive z component, which is the arrangement
+					// we want for A, B, C. If it's negative then swap A and C.
+					if (cross(*c - *b, *a - *b) < 0)
+						std::swap(a, c);
+
+					sets.emplace(score, FinderPatternSet{*a, *b, *c});
+					if (sets.size() > setSizeLimit)
+						sets.erase(std::prev(sets.end()));
+					stats.accepted++;
+				}
+			}
+		}
+	}
+
+	printf("rejectSize=%d nearFPs=%d candidates=%d rejectLeg=%d rejectMod=%d rejectAng=%d accepted=%d\n", stats.rejSize,
+		   stats.nearFPs, stats.candidates, stats.rejLegRatio, stats.rejModCount, stats.rejAngle, stats.accepted);
+
+	// convert from multimap to vector
+	FinderPatternSets res;
+	res.reserve(sets.size());
+	for (auto& [d, s] : sets)
+		res.push_back(s);
+
+	printf("FPSets: %d\n", Size(res));
+
+	return res;
+}
+
+static double EstimateModuleSize(const BitMatrix& image, ConcentricPattern a, ConcentricPattern b)
+{
+	BitMatrixCursorF cur(image, a, b - a);
+	assert(cur.isBlack());
+
+	auto pattern = ReadSymmetricPattern<5>(cur, a.size * 2);
+	if (!pattern || !IsPattern<true>(*pattern, PATTERN))
+		return -1;
+
+	return (2 * Reduce(*pattern) - (*pattern)[0] - (*pattern)[4]) / 12.0 * length(cur.d);
+}
+
+struct DimensionEstimate
+{
+	int dim = 0;
+	double ms = 0;
+	int err = 4;
+};
+
+static DimensionEstimate EstimateDimension(const BitMatrix& image, ConcentricPattern a, ConcentricPattern b)
+{
+	auto ms_a = EstimateModuleSize(image, a, b);
+	auto ms_b = EstimateModuleSize(image, b, a);
+
+	if (ms_a < 0 || ms_b < 0)
+		return {};
+
+	auto moduleSize = (ms_a + ms_b) / 2;
+
+	int dimension = narrow_cast<int>(std::lround(distance(a, b) / moduleSize) + 7);
+	int error     = 1 - (dimension % 4);
+
+	return {dimension + error, moduleSize, std::abs(error)};
+}
+
+static RegressionLine TraceLine(const BitMatrix& image, PointF p, PointF d, int edge)
+{
+	BitMatrixCursorF cur(image, p, d - p);
+	RegressionLine line;
+	line.setDirectionInward(cur.back());
+
+	// collect points inside the black line -> backup on 3rd edge
+	cur.stepToEdge(edge, 0, edge == 3);
+	if (edge == 3)
+		cur.turnBack();
+
+	auto curI = BitMatrixCursorI(image, PointI(cur.p), PointI(mainDirection(cur.d)));
+	// make sure curI positioned such that the white->black edge is directly behind
+	// Test image: fix-traceline.jpg
+	while (curI.isIn() && !curI.edgeAtBack()) {
+		if (curI.edgeAtLeft())
+			curI.turnRight();
+		else if (curI.edgeAtRight())
+			curI.turnLeft();
+		else
+			curI.step(-1);
+	}
+
+	for (auto dir : {Direction::LEFT, Direction::RIGHT}) {
+		auto c = BitMatrixCursorI(image, curI.p, curI.direction(dir));
+		auto stepCount = static_cast<int>(maxAbsComponent(cur.p - p));
+		do {
+			line.add(centered(c.p));
+		} while (--stepCount > 0 && c.stepAlongEdge(dir, true));
+	}
+
+	line.evaluate(1.0, true);
+
+	for (auto p : line.points())
+		log(p, 2);
+
+	return line;
+}
+
+// estimate how tilted the symbol is (return value between 1 and 2, see also above)
+static double EstimateTilt(const FinderPatternSet& fp)
+{
+	int min = std::min({fp.bl.size, fp.tl.size, fp.tr.size});
+	int max = std::max({fp.bl.size, fp.tl.size, fp.tr.size});
+	return double(max) / min;
+}
+
+static PerspectiveTransform Mod2Pix(int dimension, PointF brOffset, QuadrilateralF pix)
+{
+	auto quad = Rectangle(dimension, dimension, 3.5);
+	quad[2] = quad[2] - brOffset;
+	return {quad, pix};
+}
+
+static std::optional<PointF> LocateAlignmentPattern(const BitMatrix& image, int moduleSize, PointF estimate)
+{
+	log(estimate, 4);
+
+	for (auto d : {PointF{0, 0}, {0, -1}, {0, 1}, {-1, 0}, {1, 0}, {-1, -1}, {1, -1}, {1, 1}, {-1, 1},
+#if 1
+				   }) {
+#else
+				   {0, -2}, {0, 2}, {-2, 0}, {2, 0}, {-1, -2}, {1, -2}, {-1, 2}, {1, 2}, {-2, -1}, {-2, 1}, {2, -1}, {2, 1}}) {
+#endif
+		auto p = estimate + moduleSize * 2.25 * d;
+		if (!image.isIn(p))
+			continue;
+
+		auto cor = CenterOfRing(image, PointI(p), moduleSize * 3, 1, false);
+
+		// if we did not land on a black pixel the concentric pattern finder will fail
+		if (!cor || !image.get(*cor))
+			continue;
+
+		if (auto cor1 = CenterOfRing(image, PointI(*cor), moduleSize, 1))
+			if (auto cor2 = CenterOfRing(image, PointI(*cor), moduleSize * 3, -2))
+				if (distance(*cor1, *cor2) < moduleSize / 2) {
+					auto res = (*cor1 + *cor2) / 2;
+					log(res, 3);
+					return res;
+				}
+	}
+
+	return {};
+}
+
+static const Version* ReadVersion(const BitMatrix& image, int dimension, const PerspectiveTransform& mod2Pix)
+{
+	int bits[2] = {};
+
+	for (bool mirror : {false, true}) {
+		// Read top-right/bottom-left version info: 3 wide by 6 tall (depending on mirrored)
+		int versionBits = 0;
+		for (int y = 5; y >= 0; --y)
+			for (int x = dimension - 9; x >= dimension - 11; --x) {
+				auto mod = mirror ? PointI{y, x} : PointI{x, y};
+				auto pix = mod2Pix(centered(mod));
+				if (!image.isIn(pix))
+					versionBits = -1;
+				else
+					AppendBit(versionBits, image.get(pix));
+				log(pix, 3);
+			}
+		bits[static_cast<int>(mirror)] = versionBits;
+	}
+
+	return Version::DecodeVersionInformation(bits[0], bits[1]);
+}
+
+DetectorResults SampleQR(const BitMatrix& image, const FinderPatternSet& fp)
+{
+	auto top  = EstimateDimension(image, fp.tl, fp.tr);
+	auto left = EstimateDimension(image, fp.tl, fp.bl);
+
+	if (!top.dim && !left.dim)
+		co_return;
+
+	auto best = top.err == left.err ? (top.dim > left.dim ? top : left) : (top.err < left.err ? top : left);
+	int dimension = best.dim;
+	int moduleSize = static_cast<int>(best.ms + 1);
+
+	auto br = PointF{-1, -1};
+	auto brOffset = PointF{3, 3};
+
+	// Everything except version 1 (21 modules) has an alignment pattern. Estimate the center of that by intersecting
+	// line extensions of the 1 module wide square around the finder patterns. This could also help with detecting
+	// slanted symbols of version 1.
+
+	// generate 4 lines: outer and inner edge of the 1 module wide black line between the two outer and the inner
+	// (tl) finder pattern
+	auto bl2 = TraceLine(image, fp.bl, fp.tl, 2);
+	auto bl3 = TraceLine(image, fp.bl, fp.tl, 3);
+	auto tr2 = TraceLine(image, fp.tr, fp.tl, 2);
+	auto tr3 = TraceLine(image, fp.tr, fp.tl, 3);
+
+	if (bl2.isValid() && tr2.isValid() && bl3.isValid() && tr3.isValid()) {
+		// intersect both outer and inner line pairs and take the center point between the two intersection points
+		auto brInter = (intersect(bl2, tr2) + intersect(bl3, tr3)) / 2;
+		log(brInter, 3);
+
+		if (dimension > 21)
+			if (auto brCP = LocateAlignmentPattern(image, moduleSize, brInter))
+				br = *brCP;
+
+		// if the symbol is tilted or the resolution of the RegressionLines is sufficient, use their intersection
+		// as the best estimate (see discussion in #199 and test image estimate-tilt.jpg )
+		if (!image.isIn(br) && (EstimateTilt(fp) > 1.1 || (bl2.isHighRes() && bl3.isHighRes() && tr2.isHighRes() && tr3.isHighRes())))
+			br = brInter;
+	}
+
+	// otherwise or if finder patterns are not square, the simple estimation used by upstream is used as a best guess fallback
+	if (!image.isIn(br) || !FitSquareToPoints(image, fp.bl, fp.bl.size, 2, false)) {
+		br = fp.tr - fp.tl + fp.bl;
+		brOffset = PointF(0, 0);
+	}
+
+	log(br, 3);
+	auto mod2Pix = Mod2Pix(dimension, brOffset, {fp.tl, fp.tr, br, fp.bl});
+
+	if( dimension >= Version::SymbolSize(7, Type::Model2).x) {
+		auto version = ReadVersion(image, dimension, mod2Pix);
+
+		// if the version bits are garbage -> discard the detection
+		if (!version || std::min(std::abs(version->dimension() - top.dim), std::abs(version->dimension() - left.dim)) > 8)
+			co_return;
+		if (version->dimension() != dimension) {
+			printf("update dimension: %d -> %d\n", dimension, version->dimension());
+			dimension = version->dimension();
+			mod2Pix = Mod2Pix(dimension, brOffset, {fp.tl, fp.tr, br, fp.bl});
+		}
+
+#if 1 // finding and evaluating the alignment patterns to enable a tiled sampling of the symbol
+
+		auto& apM = version->alignmentPatternCenters(); // alignment pattern positions in modules
+		auto apP = Matrix<std::optional<PointF>>(Size(apM), Size(apM)); // found/guessed alignment pattern positions in pixels
+		const int N = Size(apM) - 1;
+
+		// project the alignment pattern at module coordinates x/y to pixel coordinate based on current mod2Pix
+		auto projectM2P = [&mod2Pix, &apM](int x, int y) { return mod2Pix(centered(PointI(apM[x], apM[y]))); };
+
+		auto findInnerCornerOfConcentricPattern = [&image, &apP, &projectM2P](int x, int y, const ConcentricPattern& fp) {
+			auto pc = *apP.set(x, y, projectM2P(x, y));
+			if (auto fpQuad = FindConcentricPatternCorners(image, fp, fp.size, 2))
+				for (auto c : *fpQuad)
+					if (distance(c, pc) < fp.size / 2)
+						apP.set(x, y, c);
+		};
+
+		findInnerCornerOfConcentricPattern(0, 0, fp.tl);
+		findInnerCornerOfConcentricPattern(0, N, fp.bl);
+		findInnerCornerOfConcentricPattern(N, 0, fp.tr);
+
+		auto bestGuessAPP = [&](int x, int y){
+			if (auto p = apP(x, y))
+				return *p;
+			return projectM2P(x, y);
+		};
+
+		for (int y = 0; y <= N; ++y)
+			for (int x = 0; x <= N; ++x) {
+				if (apP(x, y))
+					continue;
+
+				PointF guessed =
+					x * y == 0 ? bestGuessAPP(x, y) : bestGuessAPP(x - 1, y) + bestGuessAPP(x, y - 1) - bestGuessAPP(x - 1, y - 1);
+				if (auto found = LocateAlignmentPattern(image, moduleSize, guessed))
+					apP.set(x, y, found);
+			}
+
+		// go over the whole set of alignment patters again and try to fill any remaining gap by using available neighbors as guides
+		for (int y = 0; y <= N; ++y)
+			for (int x = 0; x <= N; ++x) {
+				if (apP(x, y))
+					continue;
+
+				// find the two closest valid alignment pattern pixel positions both horizontally and vertically
+				std::vector<PointF> hori, verti;
+				for (int i = 2; i < 2 * N + 2 && Size(hori) < 2; ++i) {
+					int xi = x + i / 2 * (i%2 ? 1 : -1);
+					if (0 <= xi && xi <= N && apP(xi, y))
+						hori.push_back(*apP(xi, y));
+				}
+				for (int i = 2; i < 2 * N + 2 && Size(verti) < 2; ++i) {
+					int yi = y + i / 2 * (i%2 ? 1 : -1);
+					if (0 <= yi && yi <= N && apP(x, yi))
+						verti.push_back(*apP(x, yi));
+				}
+
+				// if we found 2 each, intersect the two lines that are formed by connecting the point pairs
+				if (Size(hori) == 2 && Size(verti) == 2) {
+					auto guessed = intersect(RegressionLine(hori[0], hori[1]), RegressionLine(verti[0], verti[1]));
+					auto found = LocateAlignmentPattern(image, moduleSize, guessed);
+					// search again near that intersection and if the search fails, use the intersection
+					if (!found) printf("location guessed at %dx%d\n", x, y);
+					apP.set(x, y, found ? *found : guessed);
+				}
+			}
+
+		if (auto c = apP.get(N, N))
+			mod2Pix = Mod2Pix(dimension, PointF(3, 3), {fp.tl, fp.tr, *c, fp.bl});
+
+		co_yield SampleGrid(image, dimension, dimension, mod2Pix, std::move(apP), apM, apM);
+#endif
+	}
+	else
+		co_yield SampleGrid(image, dimension, dimension, mod2Pix);
+
+	// if we have a version 1 symbol (no alignment patterns) and tried and failed with the intersection of the lines around the finder
+	// patterns, use the simple estimation as a fallback. See #1086
+	if (dimension == 21 && brOffset != PointF(0, 0)) {
+		mod2Pix = Mod2Pix(dimension, PointF(0, 0), {fp.tl, fp.tr, fp.tr - fp.tl + fp.bl, fp.bl});
+		co_yield SampleGrid(image, dimension, dimension, mod2Pix);
+	}
+}
+
+/**
+* This method detects a code in a "pure" image -- that is, pure monochrome image
+* which contains only an unrotated, unskewed, image of a code, with some white border
+* around it. This is a specialized method that works exceptionally fast in this special
+* case.
+*/
+DetectorResult DetectPureQR(const BitMatrix& image)
+{
+	using Pattern = std::array<PatternView::value_type, PATTERN.size()>;
+
+#ifdef PRINT_DEBUG
+	SaveAsPBM(image, "weg.pbm");
+#endif
+
+	constexpr int MIN_MODULES = Version::SymbolSize(1, Type::Model2).x;
+
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, MIN_MODULES) || std::abs(width - height) > 1)
+		return {};
+	auto pos = Rectangle<PointI>(left, top, width, height);
+
+	const PointI &tl = pos.topLeft(), &tr = pos.topRight(), &bl = pos.bottomLeft();
+	Pattern diagonal;
+	// allow corners be moved one pixel inside to accommodate for possible aliasing artifacts
+	for (auto [p, d] : {std::pair(tl, PointI{1, 1}), {tr, {-1, 1}}, {bl, {1, -1}}}) {
+		diagonal = BitMatrixCursorI(image, p, d).readPatternFromBlack<Pattern>(1, width / 3 + 1);
+		if (!IsPattern(diagonal, PATTERN))
+			return {};
+	}
+
+	auto fpWidth = Reduce(diagonal);
+	auto dimension =
+		EstimateDimension(image, {tl + fpWidth / 2 * PointF(1, 1), fpWidth}, {tr + fpWidth / 2 * PointF(-1, 1), fpWidth}).dim;
+
+	float moduleSize = float(width) / dimension;
+	if (!Version::IsValidSize({dimension, dimension}, Type::Model2) ||
+		!image.isIn(PointF{left + moduleSize / 2 + (dimension - 1) * moduleSize,
+						   top + moduleSize / 2 + (dimension - 1) * moduleSize}))
+		return {};
+
+#ifdef PRINT_DEBUG
+	LogMatrix log;
+	LogMatrixWriter lmw(log, image, 5, "grid2.pnm");
+	for (int y = 0; y < dimension; y++)
+		for (int x = 0; x < dimension; x++)
+			log(PointF(left + (x + .5f) * moduleSize, top + (y + .5f) * moduleSize));
+#endif
+
+	// Now just read off the bits (this is a crop + subsample)
+	return {Deflate(image, dimension, dimension, top + moduleSize / 2, left + moduleSize / 2, moduleSize), std::move(pos)};
+}
+
+DetectorResult DetectPureMQR(const BitMatrix& image)
+{
+	using Pattern = std::array<PatternView::value_type, PATTERN.size()>;
+
+	constexpr int MIN_MODULES = Version::SymbolSize(1, Type::Micro).x;
+
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, MIN_MODULES) || std::abs(width - height) > 1)
+		return {};
+
+	// allow corners be moved one pixel inside to accommodate for possible aliasing artifacts
+	auto diagonal = BitMatrixCursorI(image, {left, top}, {1, 1}).readPatternFromBlack<Pattern>(1);
+	if (!IsPattern(diagonal, PATTERN))
+		return {};
+
+	auto fpWidth = Reduce(diagonal);
+	float moduleSize = float(fpWidth) / 7;
+	int dimension = narrow_cast<int>(std::lround(width / moduleSize));
+
+	if (!Version::IsValidSize({dimension, dimension}, Type::Micro) ||
+		!image.isIn(PointF{left + moduleSize / 2 + (dimension - 1) * moduleSize,
+						   top + moduleSize / 2 + (dimension - 1) * moduleSize}))
+		return {};
+
+#ifdef PRINT_DEBUG
+	LogMatrix log;
+	LogMatrixWriter lmw(log, image, 5, "grid2.pnm");
+	for (int y = 0; y < dimension; y++)
+		for (int x = 0; x < dimension; x++)
+			log(PointF(left + (x + .5f) * moduleSize, top + (y + .5f) * moduleSize));
+#endif
+
+	// Now just read off the bits (this is a crop + subsample)
+	return {Deflate(image, dimension, dimension, top + moduleSize / 2, left + moduleSize / 2, moduleSize),
+			Rectangle<PointI>(left, top, width, height)};
+}
+
+DetectorResult DetectPureRMQR(const BitMatrix& image)
+{
+	constexpr auto SUBPATTERN = FixedPattern<4, 4>{1, 1, 1, 1};
+	constexpr auto TIMINGPATTERN = FixedPattern<10, 10>{1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
+
+	using Pattern = std::array<PatternView::value_type, PATTERN.size()>;
+	using SubPattern = std::array<PatternView::value_type, SUBPATTERN.size()>;
+	using TimingPattern = std::array<PatternView::value_type, TIMINGPATTERN.size()>;
+
+#ifdef PRINT_DEBUG
+	SaveAsPBM(image, "weg.pbm");
+#endif
+
+	constexpr int MIN_MODULES = Version::SymbolSize(1, Type::rMQR).y;
+
+	int left, top, width, height;
+	if (!image.findBoundingBox(left, top, width, height, MIN_MODULES) || height >= width)
+		return {};
+	auto pos = Rectangle<PointI>(left, top, width, height);
+
+	const PointI &tl = pos.topLeft(), &tr = pos.topRight(), &bl = pos.bottomLeft(), &br = pos.bottomRight();
+
+	// allow corners be moved one pixel inside to accommodate for possible aliasing artifacts
+	auto diagonal = BitMatrixCursorI(image, tl, {1, 1}).readPatternFromBlack<Pattern>(1);
+	if (!IsPattern(diagonal, PATTERN))
+		return {};
+
+	// Finder sub pattern
+	auto subdiagonal = BitMatrixCursorI(image, br, {-1, -1}).readPatternFromBlack<SubPattern>(1);
+	if (!IsPattern(subdiagonal, SUBPATTERN))
+		return {};
+
+	float moduleSize = Reduce(diagonal) + Reduce(subdiagonal);
+
+	// Horizontal timing patterns
+	for (auto [p, d] : {std::pair(tr, PointI{-1, 0}), {bl, {1, 0}}, {tl, {1, 0}}, {br, {-1, 0}}}) {
+		auto cur = BitMatrixCursorI(image, p, d);
+		// skip corner / finder / sub pattern edge
+		cur.stepToEdge(2 + cur.isWhite());
+		auto timing = cur.readPattern<TimingPattern>();
+		if (!IsPattern(timing, TIMINGPATTERN))
+			return {};
+		moduleSize += Reduce(timing);
+	}
+
+	moduleSize /= 7 + 4 + 4 * 10; // fp + sub + 4 x timing
+	int dimW = narrow_cast<int>(std::lround(width / moduleSize));
+	int dimH = narrow_cast<int>(std::lround(height / moduleSize));
+
+	if (!Version::IsValidSize(PointI{dimW, dimH}, Type::rMQR))
+		return {};
+
+#ifdef PRINT_DEBUG
+	LogMatrix log;
+	LogMatrixWriter lmw(log, image, 5, "grid2.pnm");
+	for (int y = 0; y < dimH; y++)
+		for (int x = 0; x < dimW; x++)
+			log(pos.topLeft() + moduleSize * PointF(x + .5f, y + .5f));
+#endif
+
+	// Now just read off the bits (this is a crop + subsample)
+	return {Deflate(image, dimW, dimH, top + moduleSize / 2, left + moduleSize / 2, moduleSize), std::move(pos)};
+}
+
+DetectorResult SampleMQR(const BitMatrix& image, const ConcentricPattern& fp)
+{
+	auto fpQuad = FindConcentricPatternCorners(image, fp, fp.size, 2);
+	if (!fpQuad)
+		return {};
+
+	auto srcQuad = Rectangle(7, 7, 0.5);
+
+#if defined(_MSVC_LANG) && !(_MSC_VER >= 1940) // VS2022 17.10 and later work
+	// see MSVC issue https://developercommunity.visualstudio.com/t/constexpr-object-is-unable-to-be-used-as/10035065
+	static
+#else
+	constexpr
+#endif
+		const PointI FORMAT_INFO_COORDS[] = {{0, 8}, {1, 8}, {2, 8}, {3, 8}, {4, 8}, {5, 8}, {6, 8}, {7, 8}, {8, 8},
+											 {8, 7}, {8, 6}, {8, 5}, {8, 4}, {8, 3}, {8, 2}, {8, 1}, {8, 0}};
+
+	FormatInformation bestFI;
+	PerspectiveTransform bestPT;
+	BitMatrixCursorF cur(image, {}, {});
+
+	for (int i = 0; i < 4; ++i) {
+		auto mod2Pix = PerspectiveTransform(srcQuad, RotatedCorners(*fpQuad, i));
+
+		auto check = [&](int i, bool checkOne) {
+			auto p = mod2Pix(centered(FORMAT_INFO_COORDS[i]));
+			return image.isIn(p) && (!checkOne || image.get(p));
+		};
+
+		// check that we see both innermost timing pattern modules
+		if (!check(0, true) || !check(8, false) || !check(16, true))
+			continue;
+
+		int formatInfoBits = 0;
+		for (int i = 1; i <= 15; ++i)
+			AppendBit(formatInfoBits, cur.blackAt(mod2Pix(centered(FORMAT_INFO_COORDS[i]))));
+
+		auto fi = FormatInformation::DecodeMQR(formatInfoBits);
+		if (fi.hammingDistance < bestFI.hammingDistance) {
+			bestFI = fi;
+			bestPT = mod2Pix;
+		}
+	}
+
+	if (!bestFI.isValid())
+		return {};
+
+	const int dim = Version::SymbolSize(bestFI.microVersion, Type::Micro).x;
+
+	// check that we are in fact not looking at a corner of a non-micro QRCode symbol
+	// we accept at most 1/3rd black pixels in the quite zone (in a QRCode symbol we expect about 1/2).
+	int blackPixels = 0;
+	for (int i = 0; i < dim; ++i) {
+		auto px = bestPT(centered(PointI{i, dim}));
+		auto py = bestPT(centered(PointI{dim, i}));
+		blackPixels += cur.blackAt(px) && cur.blackAt(py);
+	}
+	if (blackPixels > 2 * dim / 3)
+		return {};
+
+	return SampleGrid(image, dim, dim, bestPT);
+}
+
+DetectorResult SampleRMQR(const BitMatrix& image, const ConcentricPattern& fp)
+{
+	auto fpQuad = FindConcentricPatternCorners(image, fp, fp.size, 2);
+	if (!fpQuad)
+		return {};
+
+	auto srcQuad = Rectangle(7, 7, 0.5);
+
+	static const PointI FORMAT_INFO_EDGE_COORDS[] = {{8, 0}, {9, 0}, {10, 0}, {11, 0}};
+	static const PointI FORMAT_INFO_COORDS[] = {
+		{11, 3}, {11, 2}, {11, 1},
+		{10, 5}, {10, 4}, {10, 3}, {10, 2}, {10, 1},
+		{ 9, 5}, { 9, 4}, { 9, 3}, { 9, 2}, { 9, 1},
+		{ 8, 5}, { 8, 4}, { 8, 3}, { 8, 2}, { 8, 1},
+	};
+
+	FormatInformation bestFI;
+	PerspectiveTransform bestPT;
+	BitMatrixCursorF cur(image, {}, {});
+
+	for (int i = 0; i < 4; ++i) {
+		auto mod2Pix = PerspectiveTransform(srcQuad, RotatedCorners(*fpQuad, i));
+
+		auto check = [&](int i, bool on) {
+			return cur.testAt(mod2Pix(centered(FORMAT_INFO_EDGE_COORDS[i]))) == BitMatrixCursorF::Value(on);
+		};
+
+		// check that we see top edge timing pattern modules
+		if (!check(0, true) || !check(1, false) || !check(2, true) || !check(3, false))
+			continue;
+
+		uint32_t formatInfoBits = 0;
+		for (auto c : FORMAT_INFO_COORDS)
+			AppendBit(formatInfoBits, cur.blackAt(mod2Pix(centered(c))));
+
+		auto fi = FormatInformation::DecodeRMQR(formatInfoBits, 0 /*formatInfoBits2*/);
+		if (fi.hammingDistance < bestFI.hammingDistance) {
+			bestFI = fi;
+			bestPT = mod2Pix;
+		}
+	}
+
+	if (!bestFI.isValid())
+		return {};
+
+	const PointI dim = Version::SymbolSize(bestFI.microVersion, Type::rMQR);
+
+	// TODO: this is a WIP
+	auto intersectQuads = [](QuadrilateralF& a, QuadrilateralF& b) {
+		auto tl = Center(a);
+		auto br = Center(b);
+		// rotate points such that topLeft of a is furthest away from b and topLeft of b is closest to a
+		auto dist2B = [c = br](auto a, auto b) { return distance(a, c) < distance(b, c); };
+		auto offsetA = narrow_cast<int>(std::max_element(a.begin(), a.end(), dist2B) - a.begin());
+		auto dist2A = [c = tl](auto a, auto b) { return distance(a, c) < distance(b, c); };
+		auto offsetB = narrow_cast<int>(std::min_element(b.begin(), b.end(), dist2A) - b.begin());
+
+		a = RotatedCorners(a, offsetA);
+		b = RotatedCorners(b, offsetB);
+
+		auto tr = (intersect(RegressionLine(a[0], a[1]), RegressionLine(b[1], b[2]))
+				   + intersect(RegressionLine(a[3], a[2]), RegressionLine(b[0], b[3])))
+				  / 2;
+		auto bl = (intersect(RegressionLine(a[0], a[3]), RegressionLine(b[2], b[3]))
+				   + intersect(RegressionLine(a[1], a[2]), RegressionLine(b[0], b[1])))
+				  / 2;
+
+		log(tr, 2);
+		log(bl, 2);
+
+		return QuadrilateralF{tl, tr, br, bl};
+	};
+
+	if (auto found = LocateAlignmentPattern(image, fp.size / 7, bestPT(dim - PointF(3, 3)))) {
+		log(*found, 2);
+		if (auto spQuad = FindConcentricPatternCorners(image, *found, fp.size / 2, 1)) {
+			auto dest = intersectQuads(*fpQuad, *spQuad);
+			if (dim.y <= 9) {
+				bestPT = PerspectiveTransform({{6.5, 0.5}, {dim.x - 1.5, dim.y - 3.5}, {dim.x - 1.5, dim.y - 1.5}, {6.5, 6.5}},
+											  {fpQuad->topRight(), spQuad->topRight(), spQuad->bottomRight(), fpQuad->bottomRight()});
+			} else {
+				dest[0] = fp;
+				dest[2] = *found;
+				bestPT = PerspectiveTransform({{3.5, 3.5}, {dim.x - 2.5, 3.5}, {dim.x - 2.5, dim.y - 2.5}, {3.5, dim.y - 2.5}}, dest);
+			}
+		}
+	}
+
+	return SampleGrid(image, dim.x, dim.y, bestPT);
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRDetector.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDetector.h
new file mode 100644
index 00000000..916cc4c1
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRDetector.h
@@ -0,0 +1,45 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2021 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "ConcentricFinder.h"
+#include "DetectorResult.h"
+#include "StdGenerator.h"
+
+#include <vector>
+
+namespace ZXing {
+
+class DetectorResult;
+class BitMatrix;
+
+namespace QRCode {
+
+struct FinderPatternSet
+{
+	ConcentricPattern bl, tl, tr;
+};
+
+using FinderPatterns = std::vector<ConcentricPattern>;
+using FinderPatternSets = std::vector<FinderPatternSet>;
+
+FinderPatterns FindFinderPatterns(const BitMatrix& image, bool tryHarder);
+FinderPatternSets GenerateFinderPatternSets(FinderPatterns& patterns);
+
+using DetectorResults = std::generator<DetectorResult>;
+
+DetectorResults SampleQR(const BitMatrix& image, const FinderPatternSet& fp);
+DetectorResult SampleMQR(const BitMatrix& image, const ConcentricPattern& fp);
+DetectorResult SampleRMQR(const BitMatrix& image, const ConcentricPattern& fp);
+
+DetectorResult DetectPureQR(const BitMatrix& image);
+DetectorResult DetectPureMQR(const BitMatrix& image);
+DetectorResult DetectPureRMQR(const BitMatrix& image);
+
+} // QRCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRECB.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRECB.h
new file mode 100644
index 00000000..6829e695
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRECB.h
@@ -0,0 +1,52 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <array>
+
+namespace ZXing::QRCode {
+
+/**
+* <p>Encapsulates the parameters for one error-correction block in one symbol version.
+* This includes the number of data codewords, and the number of times a block with these
+* parameters is used consecutively in the QR code version's format.</p>
+*
+* @author Sean Owen
+*/
+struct ECB
+{
+	int count;
+	int dataCodewords;
+};
+
+/**
+* <p>Encapsulates a set of error-correction blocks in one symbol version. Most versions will
+* use blocks of differing sizes within one version, so, this encapsulates the parameters for
+* each set of blocks. It also holds the number of error-correction codewords per block since it
+* will be the same across all blocks within one version.</p>
+*
+* @author Sean Owen
+*/
+struct ECBlocks
+{
+	int codewordsPerBlock;
+	std::array<ECB, 2> blocks;
+
+	int numBlocks() const { return blocks[0].count + blocks[1].count; }
+
+	int totalCodewords() const { return codewordsPerBlock * numBlocks(); }
+
+	int totalDataCodewords() const
+	{
+		return blocks[0].count * (blocks[0].dataCodewords + codewordsPerBlock)
+			   + blocks[1].count * (blocks[1].dataCodewords + codewordsPerBlock);
+	}
+
+	const std::array<ECB, 2>& blockArray() const { return blocks; }
+};
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QREncodeResult.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QREncodeResult.h
new file mode 100644
index 00000000..9163df10
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QREncodeResult.h
@@ -0,0 +1,33 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "BitMatrix.h"
+#include "ByteArray.h"
+#include "QRCodecMode.h"
+#include "QRVersion.h"
+
+namespace ZXing::QRCode {
+
+/**
+* @author satorux@google.com (Satoru Takabayashi) - creator
+* @author dswitkin@google.com (Daniel Switkin) - ported from C++
+*
+* Original class name in Java was QRCode, as this name is taken already for the namespace,
+* so it's renamed here EncodeResult.
+*/
+class EncodeResult
+{
+public:
+	ErrorCorrectionLevel ecLevel = ErrorCorrectionLevel::Invalid;
+	CodecMode mode = CodecMode::TERMINATOR;
+	const Version* version = nullptr;
+	int maskPattern = -1;
+	BitMatrix matrix;
+};
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QREncoder.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QREncoder.cpp
new file mode 100644
index 00000000..0475e3f9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QREncoder.cpp
@@ -0,0 +1,568 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QREncoder.h"
+
+#include "BitArray.h"
+#include "ECI.h"
+#include "QREncodeResult.h"
+#include "QRErrorCorrectionLevel.h"
+#include "QRMaskUtil.h"
+#include "QRMatrixUtil.h"
+#include "ReedSolomon.h"
+#include "TextEncoder.h"
+#include "ZXTestSupport.h"
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+#include <limits>
+#include <stdexcept>
+
+namespace ZXing::QRCode {
+
+static const CharacterSet DEFAULT_BYTE_MODE_ENCODING = CharacterSet::ISO8859_1;
+
+// The original table is defined in the table 5 of JISX0510:2004 (p.19).
+static const std::array<int, 16 * 6> ALPHANUMERIC_TABLE = {
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,  // 0x00-0x0f
+	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,  // 0x10-0x1f
+	36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,  // 0x20-0x2f
+	0,   1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,  // 0x30-0x3f
+	-1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,  // 0x40-0x4f
+	25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,  // 0x50-0x5f
+};
+
+static bool IsOnlyDoubleByteKanji(const std::wstring& content)
+{
+	std::string bytes = TextEncoder::FromUnicode(content, CharacterSet::Shift_JIS);
+	size_t length = bytes.length();
+	if (length % 2 != 0) {
+		return false;
+	}
+	for (size_t i = 0; i < length; i += 2) {
+		int byte1 = bytes[i] & 0xff;
+		if ((byte1 < 0x81 || byte1 > 0x9F) && (byte1 < 0xE0 || byte1 > 0xEB)) {
+			return false;
+		}
+	}
+	return true;
+}
+
+/**
+* @return the code point of the table used in alphanumeric mode or
+*  -1 if there is no corresponding code in the table.
+*/
+ZXING_EXPORT_TEST_ONLY
+int GetAlphanumericCode(int code)
+{
+	if (code < Size(ALPHANUMERIC_TABLE)) {
+		return ALPHANUMERIC_TABLE[code];
+	}
+	return -1;
+}
+
+/**
+* Choose the best mode by examining the content. Note that 'encoding' is used as a hint;
+* if it is Shift_JIS, and the input is only double-byte Kanji, then we return {@link Mode#KANJI}.
+*/
+ZXING_EXPORT_TEST_ONLY
+CodecMode ChooseMode(const std::wstring& content, CharacterSet encoding)
+{
+	if (encoding == CharacterSet::Shift_JIS && IsOnlyDoubleByteKanji(content)) {
+		// Choose Kanji mode if all input are double-byte characters
+		return CodecMode::KANJI;
+	}
+	bool hasNumeric = false;
+	bool hasAlphanumeric = false;
+	for (wchar_t c : content) {
+		if (IsDigit(c)) {
+			hasNumeric = true;
+		}
+		else if (GetAlphanumericCode(c) != -1) {
+			hasAlphanumeric = true;
+		}
+		else {
+			return CodecMode::BYTE;
+		}
+	}
+	if (hasAlphanumeric) {
+		return CodecMode::ALPHANUMERIC;
+	}
+	if (hasNumeric) {
+		return CodecMode::NUMERIC;
+	}
+	return CodecMode::BYTE;
+}
+
+/*
+* See ISO/IEC 18004:2015 Table 4
+*/
+static void AppendECI(CharacterSet eci, BitArray& bits)
+{
+	int eciValue = ToInt(ToECI(eci));
+	if (eciValue >= 0 && eciValue <= 999999) {
+		bits.appendBits(static_cast<int>(CodecMode::ECI), 4);
+		if (eciValue <= 127) {
+			bits.appendBits(eciValue, 8);
+		}
+		else if (eciValue <= 16383) {
+			bits.appendBits(0x8000 | eciValue, 16);
+		}
+		else {
+			bits.appendBits(0xC00000 | eciValue, 24);
+		}
+	}
+}
+
+/**
+* Append mode info. On success, store the result in "bits".
+*/
+ZXING_EXPORT_TEST_ONLY
+void AppendModeInfo(CodecMode mode, BitArray& bits)
+{
+	bits.appendBits(static_cast<int>(mode), 4);
+}
+
+
+/**
+* Append length info. On success, store the result in "bits".
+*/
+ZXING_EXPORT_TEST_ONLY
+void AppendLengthInfo(int numLetters, const Version& version, CodecMode mode, BitArray& bits)
+{
+	int numBits = CharacterCountBits(mode, version);
+	if (numLetters >= (1 << numBits)) {
+		throw std::invalid_argument(std::to_string(numLetters) + " is bigger than " + std::to_string((1 << numBits) - 1));
+	}
+	bits.appendBits(numLetters, numBits);
+}
+
+ZXING_EXPORT_TEST_ONLY
+void AppendNumericBytes(const std::wstring& content, BitArray& bits)
+{
+	size_t length = content.length();
+	size_t i = 0;
+	while (i < length) {
+		int num1 = content[i] - '0';
+		if (i + 2 < length) {
+			// Encode three numeric letters in ten bits.
+			int num2 = content[i + 1] - '0';
+			int num3 = content[i + 2] - '0';
+			bits.appendBits(num1 * 100 + num2 * 10 + num3, 10);
+			i += 3;
+		}
+		else if (i + 1 < length) {
+			// Encode two numeric letters in seven bits.
+			int num2 = content[i + 1] - '0';
+			bits.appendBits(num1 * 10 + num2, 7);
+			i += 2;
+		}
+		else {
+			// Encode one numeric letter in four bits.
+			bits.appendBits(num1, 4);
+			i++;
+		}
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+void AppendAlphanumericBytes(const std::wstring& content, BitArray& bits)
+{
+	size_t length = content.length();
+	size_t i = 0;
+	while (i < length) {
+		int code1 = GetAlphanumericCode(content[i]);
+		if (code1 == -1) {
+			throw std::invalid_argument("Unexpected contents");
+		}
+		if (i + 1 < length) {
+			int code2 = GetAlphanumericCode(content[i + 1]);
+			if (code2 == -1) {
+				throw std::invalid_argument("Unexpected contents");
+			}
+			// Encode two alphanumeric letters in 11 bits.
+			bits.appendBits(code1 * 45 + code2, 11);
+			i += 2;
+		}
+		else {
+			// Encode one alphanumeric letter in six bits.
+			bits.appendBits(code1, 6);
+			i++;
+		}
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+void Append8BitBytes(const std::wstring& content, CharacterSet encoding, BitArray& bits)
+{
+	for (char b : TextEncoder::FromUnicode(content, encoding)) {
+		bits.appendBits(b, 8);
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+void AppendKanjiBytes(const std::wstring& content, BitArray& bits)
+{
+	std::string bytes = TextEncoder::FromUnicode(content, CharacterSet::Shift_JIS);
+	int length = Size(bytes);
+	if (length % 2 != 0) {
+		throw std::invalid_argument("Kanji byte size not even");
+	}
+	--length;
+	for (int i = 0; i < length; i += 2) {
+		int byte1 = bytes[i] & 0xff;
+		int byte2 = bytes[i + 1] & 0xff;
+		int code = (byte1 << 8) | byte2;
+		int subtracted = -1;
+		if (code >= 0x8140 && code <= 0x9ffc) {
+			subtracted = code - 0x8140;
+		}
+		else if (code >= 0xe040 && code <= 0xebbf) {
+			subtracted = code - 0xc140;
+		}
+		if (subtracted == -1) {
+			throw std::invalid_argument("Invalid byte sequence");
+		}
+		int encoded = ((subtracted >> 8) * 0xc0) + (subtracted & 0xff);
+		bits.appendBits(encoded, 13);
+	}
+}
+
+/**
+* Append "bytes" in "mode" mode (encoding) into "bits". On success, store the result in "bits".
+*/
+ZXING_EXPORT_TEST_ONLY
+void AppendBytes(const std::wstring& content, CodecMode mode, CharacterSet encoding, BitArray& bits)
+{
+	switch (mode) {
+	case CodecMode::NUMERIC:      AppendNumericBytes(content, bits); break;
+	case CodecMode::ALPHANUMERIC: AppendAlphanumericBytes(content, bits); break;
+	case CodecMode::BYTE:         Append8BitBytes(content, encoding, bits); break;
+	case CodecMode::KANJI:        AppendKanjiBytes(content, bits); break;
+	default: throw std::invalid_argument("Invalid mode: " + std::to_string(static_cast<int>(mode)));
+	}
+}
+
+/**
+* @return true if the number of input bits will fit in a code with the specified version and
+* error correction level.
+*/
+static bool WillFit(int numInputBits, const Version& version, ErrorCorrectionLevel ecLevel) {
+	// In the following comments, we use numbers of Version 7-H.
+	// numBytes = 196
+	int numBytes = version.totalCodewords();
+	// getNumECBytes = 130
+	auto& ecBlocks = version.ecBlocksForLevel(ecLevel);
+	int numEcBytes = ecBlocks.totalCodewords();
+	// getNumDataBytes = 196 - 130 = 66
+	int numDataBytes = numBytes - numEcBytes;
+	int totalInputBytes = (numInputBits + 7) / 8;
+	return numDataBytes >= totalInputBytes;
+}
+
+static const Version& ChooseVersion(int numInputBits, ErrorCorrectionLevel ecLevel)
+{
+	for (int versionNum = 1; versionNum <= 40; versionNum++) {
+		const Version* version = Version::Model2(versionNum);
+		if (WillFit(numInputBits, *version, ecLevel)) {
+			return *version;
+		}
+	}
+	throw std::invalid_argument("Data too big");
+}
+
+/**
+* Terminate bits as described in 8.4.8 and 8.4.9 of JISX0510:2004 (p.24).
+*/
+ZXING_EXPORT_TEST_ONLY
+void TerminateBits(int numDataBytes, BitArray& bits)
+{
+	int capacity = numDataBytes * 8;
+	if (bits.size() > capacity) {
+		throw std::invalid_argument("data bits cannot fit in the QR Code" + std::to_string(bits.size()) + " > "
+									+ std::to_string(capacity));
+	}
+	for (int i = 0; i < 4 && bits.size() < capacity; ++i) {
+		bits.appendBit(false);
+	}
+	// Append termination bits. See 8.4.8 of JISX0510:2004 (p.24) for details.
+	// If the last byte isn't 8-bit aligned, we'll add padding bits.
+	int numBitsInLastByte = bits.size() & 0x07;
+	if (numBitsInLastByte > 0) {
+		for (int i = numBitsInLastByte; i < 8; i++) {
+			bits.appendBit(false);
+		}
+	}
+	// If we have more space, we'll fill the space with padding patterns defined in 8.4.9 (p.24).
+	int numPaddingBytes = numDataBytes - bits.sizeInBytes();
+	for (int i = 0; i < numPaddingBytes; ++i) {
+		bits.appendBits((i & 0x01) == 0 ? 0xEC : 0x11, 8);
+	}
+	if (bits.size() != capacity) {
+		throw std::invalid_argument("Bits size does not equal capacity");
+	}
+}
+
+struct BlockPair
+{
+	ByteArray dataBytes;
+	ByteArray ecBytes;
+};
+
+
+/**
+* Get number of data bytes and number of error correction bytes for block id "blockID". Store
+* the result in "numDataBytesInBlock", and "numECBytesInBlock". See table 12 in 8.5.1 of
+* JISX0510:2004 (p.30)
+*/
+ZXING_EXPORT_TEST_ONLY
+void GetNumDataBytesAndNumECBytesForBlockID(int numTotalBytes, int numDataBytes, int numRSBlocks, int blockID,
+											int& numDataBytesInBlock, int& numECBytesInBlock)
+{
+	if (blockID >= numRSBlocks) {
+		throw std::invalid_argument("Block ID too large");
+	}
+	// numRsBlocksInGroup2 = 196 % 5 = 1
+	int numRsBlocksInGroup2 = numTotalBytes % numRSBlocks;
+	// numRsBlocksInGroup1 = 5 - 1 = 4
+	int numRsBlocksInGroup1 = numRSBlocks - numRsBlocksInGroup2;
+	// numTotalBytesInGroup1 = 196 / 5 = 39
+	int numTotalBytesInGroup1 = numTotalBytes / numRSBlocks;
+	// numTotalBytesInGroup2 = 39 + 1 = 40
+	int numTotalBytesInGroup2 = numTotalBytesInGroup1 + 1;
+	// numDataBytesInGroup1 = 66 / 5 = 13
+	int numDataBytesInGroup1 = numDataBytes / numRSBlocks;
+	// numDataBytesInGroup2 = 13 + 1 = 14
+	int numDataBytesInGroup2 = numDataBytesInGroup1 + 1;
+	// numEcBytesInGroup1 = 39 - 13 = 26
+	int numEcBytesInGroup1 = numTotalBytesInGroup1 - numDataBytesInGroup1;
+	// numEcBytesInGroup2 = 40 - 14 = 26
+	int numEcBytesInGroup2 = numTotalBytesInGroup2 - numDataBytesInGroup2;
+	// Sanity checks.
+	// 26 = 26
+	if (numEcBytesInGroup1 != numEcBytesInGroup2) {
+		throw std::invalid_argument("EC bytes mismatch");
+	}
+	// 5 = 4 + 1.
+	if (numRSBlocks != numRsBlocksInGroup1 + numRsBlocksInGroup2) {
+		throw std::invalid_argument("RS blocks mismatch");
+	}
+	// 196 = (13 + 26) * 4 + (14 + 26) * 1
+	if (numTotalBytes
+		!= ((numDataBytesInGroup1 + numEcBytesInGroup1) * numRsBlocksInGroup1)
+			   + ((numDataBytesInGroup2 + numEcBytesInGroup2) * numRsBlocksInGroup2)) {
+		throw std::invalid_argument("Total bytes mismatch");
+	}
+
+	if (blockID < numRsBlocksInGroup1) {
+		numDataBytesInBlock = numDataBytesInGroup1;
+		numECBytesInBlock = numEcBytesInGroup1;
+	}
+	else {
+		numDataBytesInBlock = numDataBytesInGroup2;
+		numECBytesInBlock = numEcBytesInGroup2;
+	}
+}
+
+ZXING_EXPORT_TEST_ONLY
+void GenerateECBytes(const ByteArray& dataBytes, int numEcBytes, ByteArray& ecBytes)
+{
+	ecBytes.resize(numEcBytes);
+	ReedSolomonEncode(RSField::QRCode, dataBytes, ecBytes);
+}
+
+
+/**
+* Interleave "bits" with corresponding error correction bytes. On success, store the result in
+* "result". The interleave rule is complicated. See 8.6 of JISX0510:2004 (p.37) for details.
+*/
+ZXING_EXPORT_TEST_ONLY
+BitArray InterleaveWithECBytes(const BitArray& bits, int numTotalBytes, int numDataBytes, int numRSBlocks)
+{
+	// "bits" must have "getNumDataBytes" bytes of data.
+	if (bits.sizeInBytes() != numDataBytes) {
+		throw std::invalid_argument("Number of bits and data bytes does not match");
+	}
+
+	// Step 1.  Divide data bytes into blocks and generate error correction bytes for them. We'll
+	// store the divided data bytes blocks and error correction bytes blocks into "blocks".
+	int dataBytesOffset = 0;
+	int maxNumDataBytes = 0;
+	int maxNumEcBytes = 0;
+
+	// Since, we know the number of reedsolmon blocks, we can initialize the vector with the number.
+	std::vector<BlockPair> blocks(numRSBlocks);
+
+	for (int i = 0; i < numRSBlocks; ++i) {
+		int numDataBytesInBlock = 0;
+		int numEcBytesInBlock = 0;
+		GetNumDataBytesAndNumECBytesForBlockID(numTotalBytes, numDataBytes, numRSBlocks, i, numDataBytesInBlock, numEcBytesInBlock);
+
+		blocks[i].dataBytes = bits.toBytes(8 * dataBytesOffset, numDataBytesInBlock);
+		GenerateECBytes(blocks[i].dataBytes, numEcBytesInBlock, blocks[i].ecBytes);
+
+		maxNumDataBytes = std::max(maxNumDataBytes, numDataBytesInBlock);
+		maxNumEcBytes = std::max(maxNumEcBytes, Size(blocks[i].ecBytes));
+		dataBytesOffset += numDataBytesInBlock;
+	}
+	if (numDataBytes != dataBytesOffset) {
+		throw std::invalid_argument("Data bytes does not match offset");
+	}
+
+	BitArray output;
+	// First, place data blocks.
+	for (int i = 0; i < maxNumDataBytes; ++i) {
+		for (auto& block : blocks) {
+			if (i < Size(block.dataBytes)) {
+				output.appendBits(block.dataBytes[i], 8);
+			}
+		}
+	}
+	// Then, place error correction blocks.
+	for (int i = 0; i < maxNumEcBytes; ++i) {
+		for (auto& block : blocks) {
+			if (i < Size(block.ecBytes)) {
+				output.appendBits(block.ecBytes[i], 8);
+			}
+		}
+	}
+	if (numTotalBytes != output.sizeInBytes()) {  // Should be same.
+		throw std::invalid_argument("Interleaving error: " + std::to_string(numTotalBytes) + " and " + std::to_string(output.sizeInBytes())
+									+ " differ.");
+	}
+	return output;
+}
+
+
+static int ChooseMaskPattern(const BitArray& bits, ErrorCorrectionLevel ecLevel, const Version& version, TritMatrix& matrix)
+{
+	int minPenalty = std::numeric_limits<int>::max();  // Lower penalty is better.
+	int bestMaskPattern = -1;
+	// We try all mask patterns to choose the best one.
+	for (int maskPattern = 0; maskPattern < NUM_MASK_PATTERNS; maskPattern++) {
+		BuildMatrix(bits, ecLevel, version, maskPattern, matrix);
+		int penalty = MaskUtil::CalculateMaskPenalty(matrix);
+		if (penalty < minPenalty) {
+			minPenalty = penalty;
+			bestMaskPattern = maskPattern;
+		}
+	}
+	return bestMaskPattern;
+}
+
+static int CalculateBitsNeeded(CodecMode mode, const BitArray& headerBits, const BitArray& dataBits, const Version& version)
+{
+	return headerBits.size() + CharacterCountBits(mode, version) + dataBits.size();
+}
+
+/**
+* Decides the smallest version of QR code that will contain all of the provided data.
+* @throws WriterException if the data cannot fit in any version
+*/
+static const Version& RecommendVersion(ErrorCorrectionLevel ecLevel, CodecMode mode, const BitArray& headerBits, const BitArray& dataBits)
+{
+	// Hard part: need to know version to know how many bits length takes. But need to know how many
+	// bits it takes to know version. First we take a guess at version by assuming version will be
+	// the minimum, 1:
+	int provisionalBitsNeeded = CalculateBitsNeeded(mode, headerBits, dataBits, *Version::Model2(1));
+	const Version& provisionalVersion = ChooseVersion(provisionalBitsNeeded, ecLevel);
+
+	// Use that guess to calculate the right version. I am still not sure this works in 100% of cases.
+	int bitsNeeded = CalculateBitsNeeded(mode, headerBits, dataBits, provisionalVersion);
+	return ChooseVersion(bitsNeeded, ecLevel);
+}
+
+EncodeResult Encode(const std::wstring& content, ErrorCorrectionLevel ecLevel, CharacterSet charset, int versionNumber,
+					bool useGs1Format, int maskPattern)
+{
+	if (charset == CharacterSet::Unknown) {
+		charset = DEFAULT_BYTE_MODE_ENCODING;
+	}
+
+	bool charsetIsDefault = (charset == DEFAULT_BYTE_MODE_ENCODING);
+
+	// Pick an encoding mode appropriate for the content. Note that this will not attempt to use
+	// multiple modes / segments even if that were more efficient. Twould be nice.
+	CodecMode mode = ChooseMode(content, charset);
+
+	// This will store the header information, like mode and
+	// length, as well as "header" segments like an ECI segment.
+	BitArray headerBits;
+
+	// Append ECI segment if applicable
+	if (mode == CodecMode::BYTE && !charsetIsDefault) {
+		AppendECI(charset, headerBits);
+	}
+
+	// Append the FNC1 mode header for GS1 formatted data if applicable
+	if (useGs1Format) {
+		// GS1 formatted codes are prefixed with a FNC1 in first position mode header
+		AppendModeInfo(CodecMode::FNC1_FIRST_POSITION, headerBits);
+	}
+
+	// (With ECI in place,) Write the mode marker
+	AppendModeInfo(mode, headerBits);
+
+	// Collect data within the main segment, separately, to count its size if needed. Don't add it to
+	// main payload yet.
+	BitArray dataBits;
+	AppendBytes(content, mode, charset, dataBits);
+
+	const Version* version;
+	if (versionNumber > 0) {
+		version = Version::Model2(versionNumber);
+		if (version != nullptr) {
+			int bitsNeeded = CalculateBitsNeeded(mode, headerBits, dataBits, *version);
+			if (!WillFit(bitsNeeded, *version, ecLevel)) {
+				throw std::invalid_argument("Data too big for requested version");
+			}
+		}
+		else {
+			version = &RecommendVersion(ecLevel, mode, headerBits, dataBits);
+		}
+	}
+	else {
+		version = &RecommendVersion(ecLevel, mode, headerBits, dataBits);
+	}
+
+	BitArray headerAndDataBits;
+	headerAndDataBits.appendBitArray(headerBits);
+	// Find "length" of main segment and write it
+	int numLetters = mode == CodecMode::BYTE ? dataBits.sizeInBytes() : Size(content);
+	AppendLengthInfo(numLetters, *version, mode, headerAndDataBits);
+	// Put data together into the overall payload
+	headerAndDataBits.appendBitArray(dataBits);
+
+	auto& ecBlocks = version->ecBlocksForLevel(ecLevel);
+	int numDataBytes = version->totalCodewords() - ecBlocks.totalCodewords();
+
+	// Terminate the bits properly.
+	TerminateBits(numDataBytes, headerAndDataBits);
+
+	// Interleave data bits with error correction code.
+	BitArray finalBits =
+		InterleaveWithECBytes(headerAndDataBits, version->totalCodewords(), numDataBytes, ecBlocks.numBlocks());
+
+	EncodeResult output;
+	output.ecLevel = ecLevel;
+	output.mode = mode;
+	output.version = version;
+
+	//  Choose the mask pattern and set to "qrCode".
+	int dimension = version->dimension();
+	TritMatrix matrix(dimension, dimension);
+	output.maskPattern = maskPattern != -1 ? maskPattern : ChooseMaskPattern(finalBits, ecLevel, *version, matrix);
+
+	// Build the matrix and set it to "qrCode".
+	BuildMatrix(finalBits, ecLevel, *version, output.maskPattern, matrix);
+
+	output.matrix = ToBitMatrix(matrix);
+
+	return output;
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QREncoder.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QREncoder.h
new file mode 100644
index 00000000..f5aa7bba
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QREncoder.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing::QRCode {
+
+enum class ErrorCorrectionLevel;
+class EncodeResult;
+
+EncodeResult Encode(const std::wstring& content, ErrorCorrectionLevel ecLevel, CharacterSet charset, int versionNumber,
+					bool useGs1Format, int maskPattern = -1);
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRErrorCorrectionLevel.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRErrorCorrectionLevel.cpp
new file mode 100644
index 00000000..0c66b226
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRErrorCorrectionLevel.cpp
@@ -0,0 +1,51 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRErrorCorrectionLevel.h"
+
+#include <cassert>
+
+namespace ZXing::QRCode {
+
+const char* ToString(ErrorCorrectionLevel l)
+{
+	assert(l != ErrorCorrectionLevel::Invalid);
+	static const char* const LEVEL_STR[] = {"L", "M", "Q", "H", nullptr};
+	return LEVEL_STR[static_cast<int>(l)];
+}
+
+ErrorCorrectionLevel ECLevelFromString(const char* str)
+{
+	switch (str[0]) {
+	case 'L': return ErrorCorrectionLevel::Low;
+	case 'M': return ErrorCorrectionLevel::Medium;
+	case 'Q': return ErrorCorrectionLevel::Quality;
+	case 'H': return ErrorCorrectionLevel::High;
+	default:  return ErrorCorrectionLevel::Invalid;
+	}
+}
+
+ErrorCorrectionLevel ECLevelFromBits(int bits, const bool isMicro)
+{
+	if (isMicro) {
+		constexpr ErrorCorrectionLevel LEVEL_FOR_BITS[] = {
+			ErrorCorrectionLevel::Low,    ErrorCorrectionLevel::Low, ErrorCorrectionLevel::Medium, ErrorCorrectionLevel::Low,
+			ErrorCorrectionLevel::Medium, ErrorCorrectionLevel::Low, ErrorCorrectionLevel::Medium, ErrorCorrectionLevel::Quality};
+		return LEVEL_FOR_BITS[bits & 0x07];
+	}
+	constexpr ErrorCorrectionLevel LEVEL_FOR_BITS[] = {ErrorCorrectionLevel::Medium, ErrorCorrectionLevel::Low,
+													   ErrorCorrectionLevel::High, ErrorCorrectionLevel::Quality};
+	return LEVEL_FOR_BITS[bits & 0x3];
+}
+
+int BitsFromECLevel(ErrorCorrectionLevel l)
+{
+	assert(l != ErrorCorrectionLevel::Invalid);
+	static const int BITS[] = {1, 0, 3, 2, -1};
+	return BITS[(int)l];
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRErrorCorrectionLevel.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRErrorCorrectionLevel.h
new file mode 100644
index 00000000..eeb05bbb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRErrorCorrectionLevel.h
@@ -0,0 +1,39 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+namespace ZXing::QRCode {
+
+/**
+* <p>See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels
+* defined by the QR code standard.</p>
+*
+* @author Sean Owen
+*/
+enum class ErrorCorrectionLevel
+{
+	Low,     // L = ~7 % correction
+	Medium,  // M = ~15% correction
+	Quality, // Q = ~25% correction
+	High,    // H = ~30% correction
+	Invalid, // denotes in invalid/unknown value
+};
+
+const char* ToString(ErrorCorrectionLevel l);
+ErrorCorrectionLevel ECLevelFromString(const char* str);
+ErrorCorrectionLevel ECLevelFromBits(int bits, bool isMicro = false);
+int BitsFromECLevel(ErrorCorrectionLevel l);
+
+enum class Type
+{
+	Model1,
+	Model2,
+	Micro,
+	rMQR,
+};
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRFormatInformation.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRFormatInformation.cpp
new file mode 100644
index 00000000..8e7c0796
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRFormatInformation.cpp
@@ -0,0 +1,160 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 Axel Waggershauser
+* Copyright 2023 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRFormatInformation.h"
+
+#include "ZXAlgorithms.h"
+
+#include <bit>
+
+namespace ZXing::QRCode {
+
+static uint32_t MirrorBits(uint32_t bits)
+{
+	return ReverseBits32(bits) >> 17;
+}
+
+static FormatInformation FindBestFormatInfo(const std::vector<uint32_t>& masks, const std::vector<uint32_t>& bits)
+{
+	// See ISO 18004:2015, Annex C, Table C.1
+	constexpr uint32_t MODEL2_MASKED_PATTERNS[] = {
+		0x5412, 0x5125, 0x5E7C, 0x5B4B, 0x45F9, 0x40CE, 0x4F97, 0x4AA0, 0x77C4, 0x72F3, 0x7DAA, 0x789D, 0x662F, 0x6318, 0x6C41, 0x6976,
+		0x1689, 0x13BE, 0x1CE7, 0x19D0, 0x0762, 0x0255, 0x0D0C, 0x083B, 0x355F, 0x3068, 0x3F31, 0x3A06, 0x24B4, 0x2183, 0x2EDA, 0x2BED,
+	};
+
+	FormatInformation fi;
+
+	for (auto mask : masks)
+		for (int bitsIndex = 0; bitsIndex < Size(bits); ++bitsIndex)
+			for (uint32_t pattern : MODEL2_MASKED_PATTERNS) {
+				// 'unmask' the pattern first to get the original 5-data bits + 10-ec bits back
+				pattern ^= FORMAT_INFO_MASK_MODEL2;
+				// Find the pattern with fewest bits differing
+				if (int hammingDist = std::popcount((bits[bitsIndex] ^ mask) ^ pattern);
+					hammingDist < fi.hammingDistance) {
+					fi.mask = mask; // store the used mask to discriminate between types/models
+					fi.data = pattern >> 10; // drop the 10 BCH error correction bits
+					fi.hammingDistance = hammingDist;
+					fi.bitsIndex = bitsIndex;
+				}
+			}
+
+	return fi;
+}
+
+static FormatInformation FindBestFormatInfoRMQR(const std::vector<uint32_t>& bits, const std::vector<uint32_t>& subbits)
+{
+	// See ISO/IEC 23941:2022, Annex C, Table C.1 - Valid format information sequences
+	constexpr uint32_t MASKED_PATTERNS[64] = { // Finder pattern side
+		0x1FAB2, 0x1E597, 0x1DBDD, 0x1C4F8, 0x1B86C, 0x1A749, 0x19903, 0x18626,
+		0x17F0E, 0x1602B, 0x15E61, 0x14144, 0x13DD0, 0x122F5, 0x11CBF, 0x1039A,
+		0x0F1CA, 0x0EEEF, 0x0D0A5, 0x0CF80, 0x0B314, 0x0AC31, 0x0927B, 0x08D5E,
+		0x07476, 0x06B53, 0x05519, 0x04A3C, 0x036A8, 0x0298D, 0x017C7, 0x008E2,
+		0x3F367, 0x3EC42, 0x3D208, 0x3CD2D, 0x3B1B9, 0x3AE9C, 0x390D6, 0x38FF3,
+		0x376DB, 0x369FE, 0x357B4, 0x34891, 0x33405, 0x32B20, 0x3156A, 0x30A4F,
+		0x2F81F, 0x2E73A, 0x2D970, 0x2C655, 0x2BAC1, 0x2A5E4, 0x29BAE, 0x2848B,
+		0x27DA3, 0x26286, 0x25CCC, 0x243E9, 0x23F7D, 0x22058, 0x21E12, 0x20137,
+	};
+	constexpr uint32_t MASKED_PATTERNS_SUB[64] = { // Finder sub pattern side
+		0x20A7B, 0x2155E, 0x22B14, 0x23431, 0x248A5, 0x25780, 0x269CA, 0x276EF,
+		0x28FC7, 0x290E2, 0x2AEA8, 0x2B18D, 0x2CD19, 0x2D23C, 0x2EC76, 0x2F353,
+		0x30103, 0x31E26, 0x3206C, 0x33F49, 0x343DD, 0x35CF8, 0x362B2, 0x37D97,
+		0x384BF, 0x39B9A, 0x3A5D0, 0x3BAF5, 0x3C661, 0x3D944, 0x3E70E, 0x3F82B,
+		0x003AE, 0x01C8B, 0x022C1, 0x03DE4, 0x04170, 0x05E55, 0x0601F, 0x07F3A,
+		0x08612, 0x09937, 0x0A77D, 0x0B858, 0x0C4CC, 0x0DBE9, 0x0E5A3, 0x0FA86,
+		0x108D6, 0x117F3, 0x129B9, 0x1369C, 0x14A08, 0x1552D, 0x16B67, 0x17442,
+		0x18D6A, 0x1924F, 0x1AC05, 0x1B320, 0x1CFB4, 0x1D091, 0x1EEDB, 0x1F1FE,
+	};
+
+	FormatInformation fi;
+
+	auto best = [&fi](const std::vector<uint32_t>& bits, const uint32_t (&patterns)[64], uint32_t mask)
+	{
+		for (int bitsIndex = 0; bitsIndex < Size(bits); ++bitsIndex)
+			for (uint32_t pattern : patterns) {
+				// 'unmask' the pattern first to get the original 6-data bits + 12-ec bits back
+				pattern ^= mask;
+				// Find the pattern with fewest bits differing
+				if (int hammingDist = std::popcount((bits[bitsIndex] ^ mask) ^ pattern);
+					hammingDist < fi.hammingDistance) {
+					fi.mask = mask; // store the used mask to discriminate between types/models
+					fi.data = pattern >> 12; // drop the 12 BCH error correction bits
+					fi.hammingDistance = hammingDist;
+					fi.bitsIndex = bitsIndex;
+				}
+			}
+	};
+
+	best(bits, MASKED_PATTERNS, FORMAT_INFO_MASK_RMQR);
+	if (Size(subbits)) // TODO probably remove if `sampleRMQR()` done properly
+		best(subbits, MASKED_PATTERNS_SUB, FORMAT_INFO_MASK_RMQR_SUB);
+
+	return fi;
+}
+
+/**
+* @param formatInfoBits1 format info indicator, with mask still applied
+* @param formatInfoBits2 second copy of same info; both are checked at the same time to establish best match
+*/
+FormatInformation FormatInformation::DecodeQR(uint32_t formatInfoBits1, uint32_t formatInfoBits2)
+{
+	// marks out the 'Dark Module' for mirrored and non-mirrored case (see Figure 25 in ISO/IEC 18004:2015)
+	uint32_t mirroredFormatInfoBits2 = MirrorBits(((formatInfoBits2 >> 1) & 0b111111110000000) | (formatInfoBits2 & 0b1111111));
+	formatInfoBits2 = ((formatInfoBits2 >> 1) & 0b111111100000000) | (formatInfoBits2 & 0b11111111);
+	// Some (Model2) QR codes apparently do not apply the XOR mask. Try with (standard) and without (quirk) masking.
+	auto fi = FindBestFormatInfo({FORMAT_INFO_MASK_MODEL2, 0, FORMAT_INFO_MASK_MODEL1},
+								 {formatInfoBits1, formatInfoBits2, MirrorBits(formatInfoBits1), mirroredFormatInfoBits2});
+
+	// Use bits 3/4 for error correction, and 0-2 for mask.
+	fi.ecLevel = ECLevelFromBits((fi.data >> 3) & 0x03);
+	fi.dataMask = static_cast<uint8_t>(fi.data & 0x07);
+	fi.isMirrored = fi.bitsIndex > 1;
+
+	return fi;
+}
+
+/**
+ * @param formatInfoBits format info indicator, with mask still applied
+ */
+FormatInformation FormatInformation::DecodeMQR(uint32_t formatInfoBits)
+{
+	auto fi = FindBestFormatInfo({FORMAT_INFO_MASK_MICRO}, {formatInfoBits, MirrorBits(formatInfoBits)});
+
+	constexpr uint8_t BITS_TO_VERSION[] = {1, 2, 2, 3, 3, 4, 4, 4};
+
+	// Bits 2/3/4 contain both error correction level and version, 0/1 contain mask.
+	fi.ecLevel = ECLevelFromBits((fi.data >> 2) & 0x07, true);
+	fi.dataMask = static_cast<uint8_t>(fi.data & 0x03);
+	fi.microVersion = BITS_TO_VERSION[(fi.data >> 2) & 0x07];
+	fi.isMirrored = fi.bitsIndex == 1;
+
+	return fi;
+}
+
+/**
+* @param formatInfoBits1 format info indicator, with mask still applied
+* @param formatInfoBits2 second copy of same info; both are checked at the same time to establish best match
+*/
+FormatInformation FormatInformation::DecodeRMQR(uint32_t formatInfoBits1, uint32_t formatInfoBits2)
+{
+	FormatInformation fi;
+	if (formatInfoBits2)
+		fi = FindBestFormatInfoRMQR({formatInfoBits1}, {formatInfoBits2});
+	else // TODO probably remove if `sampleRMQR()` done properly
+		fi = FindBestFormatInfoRMQR({formatInfoBits1}, {});
+
+	// Bit 6 is error correction (M/H), and bits 0-5 version.
+	fi.ecLevel = ECLevelFromBits(((fi.data >> 5) & 1) << 1); // Shift to match QRCode M/H
+	fi.dataMask = 4; // ((y / 2) + (x / 3)) % 2 == 0
+	fi.microVersion = (fi.data & 0x1F) + 1;
+	fi.isMirrored = false; // TODO: implement mirrored format bit reading
+
+	return fi;
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRFormatInformation.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRFormatInformation.h
new file mode 100644
index 00000000..803eb5bf
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRFormatInformation.h
@@ -0,0 +1,61 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "QRErrorCorrectionLevel.h"
+
+#include <cstdint>
+
+namespace ZXing::QRCode {
+
+static constexpr uint32_t FORMAT_INFO_MASK_MODEL2 = 0x5412;
+static constexpr uint32_t FORMAT_INFO_MASK_MODEL1 = 0x2825;
+static constexpr uint32_t FORMAT_INFO_MASK_MICRO = 0x4445;
+static constexpr uint32_t FORMAT_INFO_MASK_RMQR = 0x1FAB2; // Finder pattern side
+static constexpr uint32_t FORMAT_INFO_MASK_RMQR_SUB = 0x20A7B; // Finder sub pattern side
+
+class FormatInformation
+{
+public:
+	uint32_t mask = 0;
+	uint8_t data = 255;
+	uint8_t hammingDistance = 255;
+	uint8_t bitsIndex = 255;
+
+	bool isMirrored = false;
+	uint8_t dataMask = 255;
+	uint8_t microVersion = 0;
+	ErrorCorrectionLevel ecLevel = ErrorCorrectionLevel::Invalid;
+
+	FormatInformation() = default;
+
+	static FormatInformation DecodeQR(uint32_t formatInfoBits1, uint32_t formatInfoBits2);
+	static FormatInformation DecodeMQR(uint32_t formatInfoBits);
+	static FormatInformation DecodeRMQR(uint32_t formatInfoBits1, uint32_t formatInfoBits2);
+
+	// Hamming distance of the 32 masked codes is 7 (64 and 8 for rMQR), by construction, so <= 3 bits differing means we found a match
+	bool isValid() const { return hammingDistance <= 3; }
+
+	Type type() const
+	{
+		switch (mask) {
+		case FORMAT_INFO_MASK_MODEL1: return Type::Model1;
+		case FORMAT_INFO_MASK_MICRO: return Type::Micro;
+		case FORMAT_INFO_MASK_RMQR: [[fallthrough]];
+		case FORMAT_INFO_MASK_RMQR_SUB: return Type::rMQR;
+		default: return Type::Model2;
+		}
+	}
+
+	bool operator==(const FormatInformation& other) const
+	{
+		return dataMask == other.dataMask && ecLevel == other.ecLevel && type() == other.type();
+	}
+};
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRMaskUtil.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMaskUtil.cpp
new file mode 100644
index 00000000..83ec80ea
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMaskUtil.cpp
@@ -0,0 +1,156 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRMaskUtil.h"
+
+#include "ZXAlgorithms.h"
+
+#include <algorithm>
+#include <array>
+#include <cassert>
+#include <cstdlib>
+#include <utility>
+
+namespace ZXing::QRCode::MaskUtil {
+
+// Penalty weights from section 6.8.2.1
+static const int N1 = 3;
+static const int N2 = 3;
+static const int N3 = 40;
+static const int N4 = 10;
+
+/**
+* Helper function for applyMaskPenaltyRule1. We need this for doing this calculation in both
+* vertical and horizontal orders respectively.
+*/
+static int ApplyMaskPenaltyRule1Internal(const TritMatrix& matrix, bool isHorizontal)
+{
+	int penalty = 0;
+	int width = matrix.width();
+	int height = matrix.height();
+	int iLimit = isHorizontal ? height : width;
+	int jLimit = isHorizontal ? width : height;
+	for (int i = 0; i < iLimit; i++) {
+		int numSameBitCells = 0;
+		int prevBit = -1;
+		for (int j = 0; j < jLimit; j++) {
+			int bit = isHorizontal ? matrix.get(j, i) : matrix.get(i, j);
+			if (bit == prevBit) {
+				numSameBitCells++;
+			}
+			else {
+				if (numSameBitCells >= 5) {
+					penalty += N1 + (numSameBitCells - 5);
+				}
+				numSameBitCells = 1;  // Include the cell itself.
+				prevBit = bit;
+			}
+		}
+		if (numSameBitCells >= 5) {
+			penalty += N1 + (numSameBitCells - 5);
+		}
+	}
+	return penalty;
+}
+
+/**
+* Apply mask penalty rule 1 and return the penalty. Find repetitive cells with the same color and
+* give penalty to them. Example: 00000 or 11111.
+*/
+static int ApplyMaskPenaltyRule1(const TritMatrix& matrix)
+{
+	return ApplyMaskPenaltyRule1Internal(matrix, true) + ApplyMaskPenaltyRule1Internal(matrix, false);
+}
+
+/**
+* Apply mask penalty rule 2 and return the penalty. Find 2x2 blocks with the same color and give
+* penalty to them. This is actually equivalent to the spec's rule, which is to find MxN blocks and give a
+* penalty proportional to (M-1)x(N-1), because this is the number of 2x2 blocks inside such a block.
+*/
+static int ApplyMaskPenaltyRule2(const TritMatrix& matrix)
+{
+	int penalty = 0;
+	for (int y = 0; y < matrix.height() - 1; y++) {
+		for (int x = 0; x < matrix.width() - 1; x++) {
+			auto value = matrix.get(x, y);
+			if (value == matrix.get(x+1, y) && value == matrix.get(x, y+1) && value == matrix.get(x+1, y+1)) {
+				penalty++;
+			}
+		}
+	}
+	return N2 * penalty;
+}
+
+template <size_t N>
+static bool HasPatternAt(const std::array<bool, N>& pattern, const Trit* begin, int count, int stride)
+{
+	assert(std::abs(count) <= (int)N);
+	auto end = begin + count * stride;
+	if (count < 0)
+		std::swap(begin, end);
+	auto a = begin;
+	for (auto b = pattern.begin(); a < end && b != pattern.end(); a += stride, ++b)
+		if (*a != *b)
+			return false;
+	return true;
+}
+
+/**
+* Apply mask penalty rule 3 and return the penalty. Find consecutive runs of 1:1:3:1:1:4
+* starting with black, or 4:1:1:3:1:1 starting with white, and give penalty to them.  If we
+* find patterns like 000010111010000, we give penalty once.
+*/
+static int ApplyMaskPenaltyRule3(const TritMatrix& matrix)
+{
+	const std::array<bool, 4> white = {0, 0, 0, 0};
+	const std::array<bool, 7> finder = {1, 0, 1, 1, 1, 0, 1};
+	const int whiteSize = Size(white);
+	const int finderSize = Size(finder);
+
+	int numPenalties = 0;
+	int width = matrix.width();
+	int height = matrix.height();
+	for (int y = 0; y < height; y++) {
+		for (int x = 0; x < width; x++) {
+			auto i = &matrix.get(x, y);
+			if (x <= width - finderSize && HasPatternAt(finder, i, finderSize, 1)
+				&& (HasPatternAt(white, i, -std::min(x, whiteSize), 1)
+					|| HasPatternAt(white, i + finderSize, std::min(width - x - finderSize, whiteSize), 1))) {
+				numPenalties++;
+			}
+			if (y <= height - finderSize && HasPatternAt(finder, i, finderSize, width)
+				&& (HasPatternAt(white, i, -std::min(y, whiteSize), width)
+					|| HasPatternAt(white, i + finderSize * width, std::min(height - y - finderSize, whiteSize), width))) {
+				numPenalties++;
+			}
+		}
+	}
+	return numPenalties * N3;
+}
+
+/**
+* Apply mask penalty rule 4 and return the penalty. Calculate the ratio of dark cells and give
+* penalty if the ratio is far from 50%. It gives 10 penalty for 5% distance.
+*/
+static int ApplyMaskPenaltyRule4(const TritMatrix& matrix)
+{
+	auto numDarkCells = std::count_if(matrix.begin(), matrix.end(), [](Trit cell) { return cell; });
+	auto numTotalCells = matrix.size();
+	auto fivePercentVariances = std::abs(numDarkCells * 2 - numTotalCells) * 10 / numTotalCells;
+	return narrow_cast<int>(fivePercentVariances * N4);
+}
+
+// The mask penalty calculation is complicated.  See Table 21 of JISX0510:2004 (p.45) for details.
+// Basically it applies four rules and summate all penalties.
+int CalculateMaskPenalty(const TritMatrix& matrix)
+{
+	return MaskUtil::ApplyMaskPenaltyRule1(matrix)
+		   + MaskUtil::ApplyMaskPenaltyRule2(matrix)
+		   + MaskUtil::ApplyMaskPenaltyRule3(matrix)
+		   + MaskUtil::ApplyMaskPenaltyRule4(matrix);
+}
+
+} // namespace ZXing::QRCode::MaskUtil
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRMaskUtil.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMaskUtil.h
new file mode 100644
index 00000000..440247bb
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMaskUtil.h
@@ -0,0 +1,15 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "TritMatrix.h"
+
+namespace ZXing::QRCode::MaskUtil {
+
+int CalculateMaskPenalty(const TritMatrix& matrix);
+
+} // namespace ZXing::QRCode::MaskUtil
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRMatrixUtil.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMatrixUtil.cpp
new file mode 100644
index 00000000..6555d250
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMatrixUtil.cpp
@@ -0,0 +1,318 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRMatrixUtil.h"
+
+#include "BitArray.h"
+#include "QRDataMask.h"
+#include "QRErrorCorrectionLevel.h"
+#include "QRVersion.h"
+
+#include <bit>
+#include <stdexcept>
+#include <string>
+
+namespace ZXing::QRCode {
+
+// From Appendix D in JISX0510:2004 (p. 67)
+static const int VERSION_INFO_POLY = 0x1f25;  // 1 1111 0010 0101
+
+// From Appendix C in JISX0510:2004 (p.65).
+static const int TYPE_INFO_POLY = 0x537;
+static const int TYPE_INFO_MASK_PATTERN = 0x5412;
+
+static void EmbedTimingPatterns(TritMatrix& matrix)
+{
+	// -8 is for skipping position detection patterns (size 7), and two horizontal/vertical
+	// separation patterns (size 1). Thus, 8 = 7 + 1.
+	for (int i = 8; i < matrix.width() - 8; ++i) {
+		bool bit = (i + 1) % 2;
+		// Horizontal line.
+		matrix.set(i, 6, bit);
+		// Vertical line.
+		matrix.set(6, i, bit);
+	}
+}
+
+// Note that we cannot unify the function with embedPositionDetectionPattern() despite they are
+// almost identical, since we cannot write a function that takes 2D arrays in different sizes in
+// C/C++. We should live with the fact.
+static void EmbedPositionAdjustmentPattern(int xStart, int yStart, TritMatrix& matrix)
+{
+	for (int y = 0; y < 5; ++y)
+		for (int x = 0; x < 5; ++x)
+			matrix.set(xStart + x, yStart + y, maxAbsComponent(PointI(x, y) - PointI(2, 2)) != 1);
+}
+
+// Embed position adjustment patterns if need be.
+static void EmbedPositionAdjustmentPatterns(const Version& version, TritMatrix& matrix)
+{
+	if (version.versionNumber() < 2) {  // The patterns appear if version >= 2
+		return;
+	}
+	auto& coordinates = version.alignmentPatternCenters();
+	for (int y : coordinates) {
+		for (int x : coordinates) {
+			// Check x/y is valid: don't place alignment patterns intersecting with the 3 finder patterns
+			if ((x == 6 && y == 6) || (x == 6 && y == matrix.height() - 7) || (x == matrix.width() - 7 && y == 6))
+				continue;
+
+			// -2 is necessary since the x/y coordinates point to the center of the pattern, not the
+			// left top corner.
+			EmbedPositionAdjustmentPattern(x - 2, y - 2, matrix);
+		}
+	}
+}
+
+static void EmbedPositionDetectionPattern(int xStart, int yStart, TritMatrix& matrix)
+{
+	for (int y = 0; y < 7; ++y)
+		for (int x = 0; x < 7; ++x)
+			matrix.set(xStart + x, yStart + y, maxAbsComponent(PointI(x, y) - PointI(3, 3)) != 2);
+
+	// Surround the 7x7 pattern with one line of white space (separation pattern)
+	auto setIfInside = [&](int x, int y) {
+		if( x >= 0 && x < matrix.width() && y >= 0 && y < matrix.height())
+			matrix.set(x, y, false);
+	};
+
+	for (int i = -1; i < 8; ++i) {
+		setIfInside(xStart + i, yStart - 1); // top
+		setIfInside(xStart + i, yStart + 7); // bottom
+		setIfInside(xStart - 1, yStart + i); // left
+		setIfInside(xStart + 7, yStart + i); // right
+	}
+}
+
+// Embed position detection patterns and surrounding vertical/horizontal separators.
+static void EmbedPositionDetectionPatternsAndSeparators(TritMatrix& matrix)
+{
+	// Left top corner.
+	EmbedPositionDetectionPattern(0, 0, matrix);
+	// Right top corner.
+	EmbedPositionDetectionPattern(matrix.width() - 7, 0, matrix);
+	// Left bottom corner.
+	EmbedPositionDetectionPattern(0, matrix.width() - 7, matrix);
+}
+
+
+// Embed the lonely dark dot at left bottom corner. JISX0510:2004 (p.46)
+static void EmbedDarkDotAtLeftBottomCorner(TritMatrix& matrix)
+{
+	matrix.set(8, matrix.height() - 8, true);
+}
+
+// Return the position of the most significant bit set (to one) in the "value". The most
+// significant bit is position 32. If there is no bit set, return 0. Examples:
+// - findMSBSet(0) => 0
+// - findMSBSet(1) => 1
+// - findMSBSet(255) => 8
+static int FindMSBSet(unsigned value)
+{
+	return 32 - std::countl_zero(value);
+}
+
+// Calculate BCH (Bose-Chaudhuri-Hocquenghem) code for "value" using polynomial "poly". The BCH
+// code is used for encoding type information and version information.
+// Example: Calculation of version information of 7.
+// f(x) is created from 7.
+//   - 7 = 000111 in 6 bits
+//   - f(x) = x^2 + x^1 + x^0
+// g(x) is given by the standard (p. 67)
+//   - g(x) = x^12 + x^11 + x^10 + x^9 + x^8 + x^5 + x^2 + 1
+// Multiply f(x) by x^(18 - 6)
+//   - f'(x) = f(x) * x^(18 - 6)
+//   - f'(x) = x^14 + x^13 + x^12
+// Calculate the remainder of f'(x) / g(x)
+//         x^2
+//         __________________________________________________
+//   g(x) )x^14 + x^13 + x^12
+//         x^14 + x^13 + x^12 + x^11 + x^10 + x^7 + x^4 + x^2
+//         --------------------------------------------------
+//                              x^11 + x^10 + x^7 + x^4 + x^2
+//
+// The remainder is x^11 + x^10 + x^7 + x^4 + x^2
+// Encode it in binary: 110010010100
+// The return value is 0xc94 (1100 1001 0100)
+//
+// Since all coefficients in the polynomials are 1 or 0, we can do the calculation by bit
+// operations. We don't care if coefficients are positive or negative.
+static int CalculateBCHCode(int value, int poly)
+{
+	// If poly is "1 1111 0010 0101" (version info poly), msbSetInPoly is 13. We'll subtract 1
+	// from 13 to make it 12.
+	int msbSetInPoly = FindMSBSet(poly);
+	value <<= msbSetInPoly - 1;
+	// Do the division business using exclusive-or operations.
+	while (FindMSBSet(value) >= msbSetInPoly) {
+		value ^= poly << (FindMSBSet(value) - msbSetInPoly);
+	}
+	// Now the "value" is the remainder (i.e. the BCH code)
+	return value;
+}
+
+// Make bit vector of type information. On success, store the result in "bits" and return true.
+// Encode error correction level and mask pattern. See 8.9 of
+// JISX0510:2004 (p.45) for details.
+static BitArray MakeTypeInfoBits(ErrorCorrectionLevel ecLevel, int maskPattern)
+{
+	if (maskPattern < 0 || maskPattern >= NUM_MASK_PATTERNS) {
+		throw std::invalid_argument("Invalid mask pattern");
+	}
+
+	BitArray bits;
+	int typeInfo = (BitsFromECLevel(ecLevel) << 3) | maskPattern;
+	bits.appendBits(typeInfo, 5);
+
+	int bchCode = CalculateBCHCode(typeInfo, TYPE_INFO_POLY);
+	bits.appendBits(bchCode, 10);
+
+	BitArray maskBits;
+	maskBits.appendBits(TYPE_INFO_MASK_PATTERN, 15);
+	bits.bitwiseXOR(maskBits);
+
+	if (bits.size() != 15) {  // Just in case.
+		throw std::logic_error("Should not happen but we got: " + std::to_string(bits.size()));
+	}
+	return bits;
+}
+
+// Embed type information. On success, modify the matrix.
+static void EmbedTypeInfo(ErrorCorrectionLevel ecLevel, int maskPattern, TritMatrix& matrix)
+{
+	// Type info cells at the left top corner.
+	constexpr PointI TYPE_INFO_COORDINATES[] = {
+		{8, 0}, {8, 1}, {8, 2}, {8, 3}, {8, 4}, {8, 5}, {8, 7}, {8, 8},
+		{7, 8}, {5, 8}, {4, 8}, {3, 8}, {2, 8}, {1, 8}, {0, 8}
+	};
+
+	BitArray typeInfoBits = MakeTypeInfoBits(ecLevel, maskPattern);
+
+	for (int i = 0; i < typeInfoBits.size(); ++i) {
+		// Place bits in LSB to MSB order.  LSB (least significant bit) is the last value in
+		// "typeInfoBits".
+		bool bit = typeInfoBits.get(typeInfoBits.size() - 1 - i);
+
+		// Type info bits at the left top corner. See 8.9 of JISX0510:2004 (p.46).
+		matrix.set(TYPE_INFO_COORDINATES[i], bit);
+
+		if (i < 8) {
+			// Right top corner.
+			matrix.set(matrix.width() - i - 1, 8, bit);
+		}
+		else {
+			// Left bottom corner.
+			matrix.set(8, matrix.height() - 7 + (i - 8), bit);
+		}
+	}
+}
+
+// Make bit vector of version information. On success, store the result in "bits" and return true.
+// See 8.10 of JISX0510:2004 (p.45) for details.
+static BitArray MakeVersionInfoBits(const Version& version)
+{
+	BitArray bits;
+	bits.appendBits(version.versionNumber(), 6);
+	int bchCode = CalculateBCHCode(version.versionNumber(), VERSION_INFO_POLY);
+	bits.appendBits(bchCode, 12);
+
+	if (bits.size() != 18) {  // Just in case.
+		throw std::logic_error("Should not happen but we got: " + std::to_string(bits.size()));
+	}
+
+	return bits;
+}
+
+// Embed version information if need be. On success, modify the matrix and return true.
+// See 8.10 of JISX0510:2004 (p.47) for how to embed version information.
+static void EmbedVersionInfo(const Version& version, TritMatrix& matrix)
+{
+	if (version.versionNumber() < 7) {  // Version info is necessary if version >= 7.
+		return;  // Don't need version info.
+	}
+
+	BitArray versionInfoBits = MakeVersionInfoBits(version);
+
+	int bitIndex = 6 * 3 - 1;  // It will decrease from 17 to 0.
+	for (int i = 0; i < 6; ++i) {
+		for (int j = 0; j < 3; ++j) {
+			// Place bits in LSB (least significant bit) to MSB order.
+			bool bit = versionInfoBits.get(bitIndex);
+			bitIndex--;
+			// Left bottom corner.
+			matrix.set(i, matrix.height() - 11 + j, bit);
+			// Right bottom corner.
+			matrix.set(matrix.height() - 11 + j, i, bit);
+		}
+	}
+}
+
+// Embed "dataBits" using "getMaskPattern". On success, modify the matrix and return true.
+// For debugging purposes, it skips masking process if "getMaskPattern" is -1.
+// See 8.7 of JISX0510:2004 (p.38) for how to embed data bits.
+static void EmbedDataBits(const BitArray& dataBits, int maskPattern, TritMatrix& matrix)
+{
+	int bitIndex = 0;
+	int direction = -1;
+	// Start from the right bottom cell.
+	int x = matrix.width() - 1;
+	int y = matrix.height() - 1;
+	while (x > 0) {
+		// Skip the vertical timing pattern.
+		if (x == 6) {
+			x -= 1;
+		}
+		while (y >= 0 && y < matrix.height()) {
+			for (int xx = x; xx > x - 2; --xx) {
+				// Skip the cell if it's not empty.
+				if (!matrix.get(xx, y).isEmpty()) {
+					continue;
+				}
+				// Padding bit. If there is no bit left, we'll fill the left cells with 0, as described
+				// in 8.4.9 of JISX0510:2004 (p. 24).
+				bool bit = bitIndex < dataBits.size() ? dataBits.get(bitIndex) : false;
+				++bitIndex;
+
+				// Skip masking if mask_pattern is -1.
+				if (maskPattern != -1 && GetDataMaskBit(maskPattern, xx, y)) {
+					bit = !bit;
+				}
+				matrix.set(xx, y, bit);
+			}
+			y += direction;
+		}
+		direction = -direction;  // Reverse the direction.
+		y += direction;
+		x -= 2;  // Move to the left.
+	}
+	// All bits should be consumed.
+	if (bitIndex < dataBits.size()) {
+		throw std::invalid_argument("Not all bits consumed: " + std::to_string(bitIndex) + '/' + std::to_string(dataBits.size()));
+	}
+}
+
+// Build 2D matrix of QR Code from "dataBits" with "ecLevel", "version" and "getMaskPattern". On
+// success, store the result in "matrix" and return true.
+void BuildMatrix(const BitArray& dataBits, ErrorCorrectionLevel ecLevel, const Version& version, int maskPattern, TritMatrix& matrix)
+{
+	matrix.clear();
+	// Let's get started with embedding big squares at corners.
+	EmbedPositionDetectionPatternsAndSeparators(matrix);
+	// Then, embed the dark dot at the left bottom corner.
+	EmbedDarkDotAtLeftBottomCorner(matrix);
+	// Position adjustment patterns appear if version >= 2.
+	EmbedPositionAdjustmentPatterns(version, matrix);
+	// Timing patterns should be embedded after position adj. patterns.
+	EmbedTimingPatterns(matrix);
+	// Type information appear with any version.
+	EmbedTypeInfo(ecLevel, maskPattern, matrix);
+	// Version info appear if version >= 7.
+	EmbedVersionInfo(version, matrix);
+	// Data should be embedded at end.
+	EmbedDataBits(dataBits, maskPattern, matrix);
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRMatrixUtil.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMatrixUtil.h
new file mode 100644
index 00000000..11f92286
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRMatrixUtil.h
@@ -0,0 +1,25 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "TritMatrix.h"
+
+namespace ZXing {
+
+class BitArray;
+
+namespace QRCode {
+
+enum class ErrorCorrectionLevel;
+class Version;
+
+constexpr int NUM_MASK_PATTERNS = 8;
+
+void BuildMatrix(const BitArray& dataBits, ErrorCorrectionLevel ecLevel, const Version& version, int maskPattern, TritMatrix& matrix);
+
+} // QRCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRReader.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRReader.cpp
new file mode 100644
index 00000000..3f888320
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRReader.cpp
@@ -0,0 +1,153 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2022 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRReader.h"
+
+#include "BarcodeData.h"
+#include "BinaryBitmap.h"
+#include "ConcentricFinder.h"
+#include "DecoderResult.h"
+#include "DetectorResult.h"
+#include "LogMatrix.h"
+#include "QRDecoder.h"
+#include "QRDetector.h"
+#include "ReaderOptions.h"
+
+#include <utility>
+
+namespace ZXing::QRCode {
+
+static BarcodeData readPure(const BitMatrix* binImg, const ReaderOptions& _opts)
+{
+	DetectorResult detectorResult;
+	if (_opts.hasFormat(BarcodeFormat::QRCode))
+		detectorResult = DetectPureQR(*binImg);
+	if (_opts.hasFormat(BarcodeFormat::MicroQRCode) && !detectorResult.isValid())
+		detectorResult = DetectPureMQR(*binImg);
+	if (_opts.hasFormat(BarcodeFormat::RMQRCode) && !detectorResult.isValid())
+		detectorResult = DetectPureRMQR(*binImg);
+
+	if (!detectorResult.isValid())
+		return {};
+
+	auto decoderResult = Decode(detectorResult.bits());
+	auto format = detectorResult.bits().width() != detectorResult.bits().height() ? BarcodeFormat::RMQRCode
+				  : detectorResult.bits().width() < 21                            ? BarcodeFormat::MicroQRCode
+																				  : BarcodeFormat::QRCode;
+
+	return MatrixBarcode(std::move(decoderResult), std::move(detectorResult), format);
+}
+
+void logFPSet(const FinderPatternSet& fps [[maybe_unused]])
+{
+#ifdef PRINT_DEBUG
+	auto drawLine = [](PointF a, PointF b) {
+		int steps = maxAbsComponent(b - a);
+		PointF dir = bresenhamDirection(PointF(b - a));
+		for (int i = 0; i < steps; ++i)
+			log(a + i * dir, 2);
+	};
+
+	drawLine(fps.bl, fps.tl);
+	drawLine(fps.tl, fps.tr);
+	drawLine(fps.tr, fps.bl);
+#endif
+}
+
+BarcodesData Reader::read(const BinaryBitmap& image, int maxSymbols) const
+{
+	auto binImg = image.getBitMatrix();
+	if (binImg == nullptr)
+		return {};
+
+#ifdef PRINT_DEBUG
+	LogMatrixWriter lmw(log, *binImg, 5, "qr-log.pnm");
+#endif
+
+	if (_opts.isPure())
+		return ToVector(readPure(binImg, _opts));
+
+	auto allFPs = FindFinderPatterns(*binImg, _opts.tryHarder());
+
+#ifdef PRINT_DEBUG
+	printf("allFPs: %d\n", Size(allFPs));
+#endif
+
+	std::vector<ConcentricPattern> usedFPs;
+	BarcodesData res;
+	
+	if (_opts.hasFormat(BarcodeFormat::QRCodeModel1 | BarcodeFormat::QRCodeModel2)) {
+		auto allFPSets = GenerateFinderPatternSets(allFPs);
+		for (const auto& fpSet : allFPSets) {
+			if (Contains(usedFPs, fpSet.bl) || Contains(usedFPs, fpSet.tl) || Contains(usedFPs, fpSet.tr))
+				continue;
+
+			logFPSet(fpSet);
+
+			for (auto&& detectorResult: SampleQR(*binImg, fpSet)) {
+				auto decoderResult = Decode(detectorResult.bits());
+				if ((decoderResult.content().symbology.modifier == '0' && !_opts.hasFormat(BarcodeFormat::QRCodeModel1))
+					|| (decoderResult.content().symbology.modifier == '1' && !_opts.hasFormat(BarcodeFormat::QRCodeModel2)))
+					continue;
+				if (decoderResult.isValid()) {
+					usedFPs.push_back(fpSet.bl);
+					usedFPs.push_back(fpSet.tl);
+					usedFPs.push_back(fpSet.tr);
+				}
+				if (decoderResult.isValid(_opts.returnErrors())) {
+					res.emplace_back(MatrixBarcode(std::move(decoderResult), std::move(detectorResult), BarcodeFormat::QRCode));
+					// if we found a valid symbol, we stop the inner loop
+					if (res.back().isValid() || (maxSymbols && Size(res) == maxSymbols))
+						break;
+				}
+			}
+			if (maxSymbols && Size(res) == maxSymbols)
+				break;
+		}
+	}
+	
+	if (_opts.hasFormat(BarcodeFormat::MicroQRCode) && !(maxSymbols && Size(res) == maxSymbols)) {
+		for (const auto& fp : allFPs) {
+			if (Contains(usedFPs, fp))
+				continue;
+
+			auto detectorResult = SampleMQR(*binImg, fp);
+			if (detectorResult.isValid()) {
+				auto decoderResult = Decode(detectorResult.bits());
+				if (decoderResult.isValid(_opts.returnErrors())) {
+					res.emplace_back(MatrixBarcode(std::move(decoderResult), std::move(detectorResult), BarcodeFormat::MicroQRCode));
+					if (maxSymbols && Size(res) == maxSymbols)
+						break;
+				}
+
+			}
+		}
+	}
+	
+	if (_opts.hasFormat(BarcodeFormat::RMQRCode) && !(maxSymbols && Size(res) == maxSymbols)) {
+		// TODO proper
+		for (const auto& fp : allFPs) {
+			if (Contains(usedFPs, fp))
+				continue;
+
+			auto detectorResult = SampleRMQR(*binImg, fp);
+			if (detectorResult.isValid()) {
+				auto decoderResult = Decode(detectorResult.bits());
+				if (decoderResult.isValid(_opts.returnErrors())) {
+					res.emplace_back(MatrixBarcode(std::move(decoderResult), std::move(detectorResult), BarcodeFormat::RMQRCode));
+					if (maxSymbols && Size(res) == maxSymbols)
+						break;
+				}
+
+			}
+		}
+	}
+
+	return res;
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRReader.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRReader.h
new file mode 100644
index 00000000..c4357818
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRReader.h
@@ -0,0 +1,21 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Reader.h"
+
+namespace ZXing::QRCode {
+
+class Reader : public ZXing::Reader
+{
+public:
+	using ZXing::Reader::Reader;
+
+	BarcodesData read(const BinaryBitmap& image, int maxSymbols) const override;
+};
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRVersion.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRVersion.cpp
new file mode 100644
index 00000000..20127d41
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRVersion.cpp
@@ -0,0 +1,754 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 Axel Waggershauser
+* Copyright 2023 gitlost
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRVersion.h"
+
+#include "BitMatrix.h"
+#include "QRECB.h"
+
+#include <bit>
+#include <limits>
+
+namespace ZXing::QRCode {
+
+	/**
+	* See ISO 18004:2006 Annex D.
+	* Element i represents the raw version bits that specify version i + 7
+	*/
+	static const int VERSION_DECODE_INFO[] = {
+		0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6,
+		0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78,
+		0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683,
+		0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB,
+		0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250,
+		0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B,
+		0x2542E, 0x26A64, 0x27541, 0x28C69
+	};
+
+const Version* Version::Model2(int number)
+{
+	/**
+	* See ISO 18004:2006 6.5.1 Table 9
+	*/
+	static const Version allVersions[] = {
+		{1, {}, {
+			7,  1, 19, 0, 0,
+			10, 1, 16, 0, 0,
+			13, 1, 13, 0, 0,
+			17, 1, 9 , 0, 0
+			}},
+		{2, {6, 18}, {
+			10, 1, 34, 0, 0,
+			16, 1, 28, 0, 0,
+			22, 1, 22, 0, 0,
+			28, 1, 16, 0, 0,
+			}},
+		{3, {6, 22}, {
+			15, 1, 55, 0, 0,
+			26, 1, 44, 0, 0,
+			18, 2, 17, 0, 0,
+			22, 2, 13, 0, 0,
+			}},
+		{4, {6, 26}, {
+			20, 1, 80, 0, 0,
+			18, 2, 32, 0, 0,
+			26, 2, 24, 0, 0,
+			16, 4, 9 , 0, 0,
+			}},
+		{5, {6, 30}, {
+			26, 1, 108, 0, 0,
+			24, 2, 43 , 0, 0,
+			18, 2, 15 , 2, 16,
+			22, 2, 11 , 2, 12,
+			}},
+		{6, {6, 34}, {
+			18, 2, 68, 0, 0,
+			16, 4, 27, 0, 0,
+			24, 4, 19, 0, 0,
+			28, 4, 15, 0, 0,
+			}},
+		{7, {6, 22, 38}, {
+			20, 2, 78, 0, 0,
+			18, 4, 31, 0, 0,
+			18, 2, 14, 4, 15,
+			26, 4, 13, 1, 14,
+			}},
+		{8, {6, 24, 42}, {
+			24, 2, 97, 0, 0,
+			22, 2, 38, 2, 39,
+			22, 4, 18, 2, 19,
+			26, 4, 14, 2, 15,
+			}},
+		{9, {6, 26, 46}, {
+			30, 2, 116, 0, 0,
+			22, 3, 36, 2, 37,
+			20, 4, 16, 4, 17,
+			24, 4, 12, 4, 13,
+			}},
+		{10, {6, 28, 50}, {
+			18, 2, 68, 2, 69,
+			26, 4, 43, 1, 44,
+			24, 6, 19, 2, 20,
+			28, 6, 15, 2, 16,
+			}},
+		{11, {6, 30, 54}, {
+			20, 4, 81, 0, 0,
+			30, 1, 50, 4, 51,
+			28, 4, 22, 4, 23,
+			24, 3, 12, 8, 13,
+			}},
+		{12, {6, 32, 58}, {
+			24, 2, 92, 2, 93,
+			22, 6, 36, 2, 37,
+			26, 4, 20, 6, 21,
+			28, 7, 14, 4, 15,
+			}},
+		{13, {6, 34, 62}, {
+			26, 4, 107, 0, 0,
+			22, 8, 37, 1, 38,
+			24, 8, 20, 4, 21,
+			22, 12, 11, 4, 12,
+			}},
+		{14, {6, 26, 46, 66}, {
+			30, 3, 115, 1, 116,
+			24, 4, 40, 5, 41,
+			20, 11, 16, 5, 17,
+			24, 11, 12, 5, 13,
+			}},
+		{15, {6, 26, 48, 70}, {
+			22, 5, 87, 1, 88,
+			24, 5, 41, 5, 42,
+			30, 5, 24, 7, 25,
+			24, 11, 12, 7, 13,
+			}},
+		{16, {6, 26, 50, 74}, {
+			24, 5, 98, 1, 99,
+			28, 7, 45, 3, 46,
+			24, 15, 19, 2, 20,
+			30, 3, 15, 13, 16,
+			}},
+		{17, {6, 30, 54, 78}, {
+			28, 1, 107, 5, 108,
+			28, 10, 46, 1, 47,
+			28, 1, 22, 15, 23,
+			28, 2, 14, 17, 15,
+			}},
+		{18, {6, 30, 56, 82}, {
+			30, 5, 120, 1, 121,
+			26, 9, 43, 4, 44,
+			28, 17, 22, 1, 23,
+			28, 2, 14, 19, 15,
+			}},
+		{19, {6, 30, 58, 86}, {
+			28, 3, 113, 4, 114,
+			26, 3, 44, 11, 45,
+			26, 17, 21, 4, 22,
+			26, 9, 13, 16, 14,
+			}},
+		{20, {6, 34, 62, 90}, {
+			28, 3, 107, 5, 108,
+			26, 3, 41, 13, 42,
+			30, 15, 24, 5, 25,
+			28, 15, 15, 10, 16,
+			}},
+		{21, {6, 28, 50, 72, 94}, {
+			28, 4, 116, 4, 117,
+			26, 17, 42, 0, 0,
+			28, 17, 22, 6, 23,
+			30, 19, 16, 6, 17,
+			}},
+		{22, {6, 26, 50, 74, 98}, {
+			28, 2, 111, 7, 112,
+			28, 17, 46, 0, 0,
+			30, 7, 24, 16, 25,
+			24, 34, 13, 0, 0,
+			}},
+		{23, {6, 30, 54, 78, 102}, {
+			30, 4, 121, 5, 122,
+			28, 4, 47, 14, 48,
+			30, 11, 24, 14, 25,
+			30, 16, 15, 14, 16,
+			}},
+		{24, {6, 28, 54, 80, 106}, {
+			30, 6, 117, 4, 118,
+			28, 6, 45, 14, 46,
+			30, 11, 24, 16, 25,
+			30, 30, 16, 2, 17,
+			}},
+		{25, {6, 32, 58, 84, 110}, {
+			26, 8, 106, 4, 107,
+			28, 8, 47, 13, 48,
+			30, 7, 24, 22, 25,
+			30, 22, 15, 13, 16,
+			}},
+		{26, {6, 30, 58, 86, 114}, {
+			28, 10, 114, 2, 115,
+			28, 19, 46, 4, 47,
+			28, 28, 22, 6, 23,
+			30, 33, 16, 4, 17,
+			}},
+		{27, {6, 34, 62, 90, 118}, {
+			30, 8, 122, 4, 123,
+			28, 22, 45, 3, 46,
+			30, 8, 23, 26, 24,
+			30, 12, 15, 28, 16,
+			}},
+		{28, {6, 26, 50, 74, 98, 122}, {
+			30, 3, 117, 10, 118,
+			28, 3, 45, 23, 46,
+			30, 4, 24, 31, 25,
+			30, 11, 15, 31, 16,
+			}},
+		{29, {6, 30, 54, 78, 102, 126}, {
+			30, 7, 116, 7, 117,
+			28, 21, 45, 7, 46,
+			30, 1, 23, 37, 24,
+			30, 19, 15, 26, 16,
+			}},
+		{30, {6, 26, 52, 78, 104, 130}, {
+			30, 5, 115, 10, 116,
+			28, 19, 47, 10, 48,
+			30, 15, 24, 25, 25,
+			30, 23, 15, 25, 16,
+			}},
+		{31, {6, 30, 56, 82, 108, 134}, {
+			30, 13, 115, 3, 116,
+			28, 2, 46, 29, 47,
+			30, 42, 24, 1, 25,
+			30, 23, 15, 28, 16,
+			}},
+		{32, {6, 34, 60, 86, 112, 138}, {
+			30, 17, 115, 0, 0,
+			28, 10, 46, 23, 47,
+			30, 10, 24, 35, 25,
+			30, 19, 15, 35, 16,
+			}},
+		{33, {6, 30, 58, 86, 114, 142}, {
+			30, 17, 115, 1, 116,
+			28, 14, 46, 21, 47,
+			30, 29, 24, 19, 25,
+			30, 11, 15, 46, 16,
+			}},
+		{34, {6, 34, 62, 90, 118, 146}, {
+			30, 13, 115, 6, 116,
+			28, 14, 46, 23, 47,
+			30, 44, 24, 7, 25,
+			30, 59, 16, 1, 17,
+			}},
+		{35, {6, 30, 54, 78, 102, 126, 150}, {
+			30, 12, 121, 7, 122,
+			28, 12, 47, 26, 48,
+			30, 39, 24, 14, 25,
+			30, 22, 15, 41, 16,
+			}},
+		{36, {6, 24, 50, 76, 102, 128, 154}, {
+			30, 6, 121, 14, 122,
+			28, 6, 47, 34, 48,
+			30, 46, 24, 10, 25,
+			30, 2, 15, 64, 16,
+			}},
+		{37, {6, 28, 54, 80, 106, 132, 158}, {
+			30, 17, 122, 4, 123,
+			28, 29, 46, 14, 47,
+			30, 49, 24, 10, 25,
+			30, 24, 15, 46, 16,
+			}},
+		{38, {6, 32, 58, 84, 110, 136, 162}, {
+			30, 4, 122, 18, 123,
+			28, 13, 46, 32, 47,
+			30, 48, 24, 14, 25,
+			30, 42, 15, 32, 16,
+			}},
+		{39, {6, 26, 54, 82, 110, 138, 166}, {
+			30, 20, 117, 4, 118,
+			28, 40, 47, 7, 48,
+			30, 43, 24, 22, 25,
+			30, 10, 15, 67, 16,
+			}},
+		{40, {6, 30, 58, 86, 114, 142, 170}, {
+			30, 19, 118, 6, 119,
+			28, 18, 47, 31, 48,
+			30, 34, 24, 34, 25,
+			30, 20, 15, 61, 16
+			}},
+	};
+
+	if (number < 1 || number > 40)
+		return nullptr;
+	return allVersions + number - 1;
+}
+
+const Version* Version::Micro(int number)
+{
+	/**
+	 * See ISO 18004:2006 6.5.1 Table 9
+	 */
+	static const Version allVersions[] = {
+		{1, {2, 1, 3, 0, 0}},
+		{2, {5, 1, 5, 0, 0, 6, 1, 4, 0, 0}},
+		{3, {6, 1, 11, 0, 0, 8, 1, 9, 0, 0}},
+		{4, {8, 1, 16, 0, 0, 10, 1, 14, 0, 0, 14, 1, 10, 0, 0}}};
+
+	if (number < 1 || number > 4)
+		return nullptr;
+	return allVersions + number - 1;
+}
+
+const Version* Version::rMQR(int number)
+{
+	/**
+	 * See ISO/IEC 23941:2022 Annex D, Table D.1 - Column coordinates of centre module of alignment patterns
+	 * See ISO/IEC 23941:2022 7.5.1, Table 8 - Error correction characteristics for rMQR
+	 */
+	static const Version allVersions[] = {
+		// Version number, alignment pattern centres, `ECBlocks`
+		{ 1, {21}, { // R7x43
+			// 4 `ECBlocks`, one for each `ecLevel` - rMQR only uses M & H but using 2 dummies to keep `ecLevel` index same as QR Code
+			// Each begins with no. of error correction codewords divided by no. of error correction blocks, followed by 2 `ECBlock`s
+			// Each `ECBlock` begins with no. of error correction blocks followed by no. of data codewords per block
+			 0, 0,  0, 0,  0, // L (dummy) - also used to differentiate rMQR from Model2 in `Version::Version()`
+			 7, 1,  6, 0,  0, // M
+			 0, 0,  0, 0,  0, // Q (dummy)
+			10, 1,  3, 0,  0, // H
+			}},
+		{ 2, {19, 39}, { // R7x59
+			 0, 0,  0, 0,  0,
+			 9, 1, 12, 0,  0,
+			 0, 0,  0, 0,  0,
+			14, 1,  7, 0,  0,
+			}},
+		{ 3, {25, 51}, { // R7x77
+			 0, 0,  0, 0,  0,
+			12, 1, 20, 0,  0,
+			 0, 0,  0, 0,  0,
+			22, 1, 10, 0,  0,
+			}},
+		{ 4, {23, 49, 75}, { // R7x99
+			 0, 0,  0, 0,  0,
+			16, 1, 28, 0,  0,
+			 0, 0,  0, 0,  0,
+			30, 1, 14, 0,  0,
+			}},
+		{ 5, {27, 55, 83, 111}, { // R7x139
+			 0, 0,  0, 0,  0,
+			24, 1, 44, 0,  0,
+			 0, 0,  0, 0,  0,
+			22, 2, 12, 0,  0,
+			}},
+		{ 6, {21}, { // R9x43
+			 0, 0,  0, 0,  0,
+			 9, 1, 12, 0,  0,
+			 0, 0,  0, 0,  0,
+			14, 1,  7, 0,  0,
+			}},
+		{ 7, {19, 39}, { // R9x59
+			 0, 0,  0, 0,  0,
+			12, 1, 21, 0,  0,
+			 0, 0,  0, 0,  0,
+			22, 1, 11, 0,  0,
+			}},
+		{ 8, {25, 51}, { // R9x77
+			 0, 0,  0, 0,  0,
+			18, 1, 31, 0,  0,
+			 0, 0,  0, 0,  0,
+			16, 1,  8, 1,  9,
+			}},
+		{ 9, {23, 49, 75}, { // R9x99
+			 0, 0,  0, 0,  0,
+			24, 1, 42, 0,  0,
+			 0, 0,  0, 0,  0,
+			22, 2, 11, 0,  0,
+			}},
+		{10, {27, 55, 83, 111}, { // R9x139
+			 0, 0,  0, 0,  0,
+			18, 1, 31, 1, 32,
+			 0, 0,  0, 0,  0,
+			22, 3, 11, 0,  0,
+			}},
+		{11, {}, { // R11x27
+			 0, 0,  0, 0,  0,
+			 8, 1,  7, 0,  0,
+			 0, 0,  0, 0,  0,
+			10, 1,  5, 0,  0,
+			}},
+		{12, {21}, { // R11x43
+			 0, 0,  0, 0,  0,
+			12, 1, 19, 0,  0,
+			 0, 0,  0, 0,  0,
+			20, 1, 11, 0,  0,
+			}},
+		{13, {19, 39}, { // R11x59
+			 0, 0,  0, 0,  0,
+			16, 1, 31, 0,  0,
+			 0, 0,  0, 0,  0,
+			16, 1,  7, 1,  8,
+			}},
+		{14, {25, 51}, { // R11x77
+			 0, 0,  0, 0,  0,
+			24, 1, 43, 0,  0,
+			 0, 0,  0, 0,  0,
+			22, 1, 11, 1, 12,
+			}},
+		{15, {23, 49, 75}, { // R11x99
+			 0, 0,  0, 0,  0,
+			16, 1, 28, 1, 29,
+			 0, 0,  0, 0,  0,
+			30, 1, 14, 1, 15,
+			}},
+		{16, {27, 55, 83, 111}, { // R11x139
+			 0, 0,  0, 0,  0,
+			24, 2, 42, 0,  0,
+			 0, 0,  0, 0,  0,
+			30, 3, 14, 0,  0,
+			}},
+		{17, {}, { // R13x27
+			 0, 0,  0, 0,  0,
+			 9, 1, 12, 0,  0,
+			 0, 0,  0, 0,  0,
+			14, 1,  7, 0,  0,
+			}},
+		{18, {21}, { // R13x43
+			 0, 0,  0, 0,  0,
+			14, 1, 27, 0,  0,
+			 0, 0,  0, 0,  0,
+			28, 1, 13, 0,  0,
+			}},
+		{19, {19, 39}, { // R13x59
+			 0, 0,  0, 0,  0,
+			22, 1, 38, 0,  0,
+			 0, 0,  0, 0,  0,
+			20, 2, 10, 0,  0,
+			}},
+		{20, {25, 51}, { // R13x77
+			 0, 0,  0, 0,  0,
+			16, 1, 26, 1, 27,
+			 0, 0,  0, 0,  0,
+			28, 1, 14, 1, 15,
+			}},
+		{21, {23, 49, 75}, { // R13x99
+			 0, 0,  0, 0,  0,
+			20, 1, 36, 1, 37,
+			 0, 0,  0, 0,  0,
+			26, 1, 11, 2, 12,
+			}},
+		{22, {27, 55, 83, 111}, { // R13x139
+			 0, 0,  0, 0,  0,
+			20, 2, 35, 1, 36,
+			 0, 0,  0, 0,  0,
+			28, 2, 13, 2, 14,
+			}},
+		{23, {21}, { // R15x43
+			 0, 0,  0, 0,  0,
+			18, 1, 33, 0,  0,
+			 0, 0,  0, 0,  0,
+			18, 1,  7, 1,  8,
+			}},
+		{24, {19, 39}, { // R15x59
+			 0, 0,  0, 0,  0,
+			26, 1, 48, 0,  0,
+			 0, 0,  0, 0,  0,
+			24, 2, 13, 0,  0,
+			}},
+		{25, {25, 51}, { // R15x77
+			 0, 0,  0, 0,  0,
+			18, 1, 33, 1, 34,
+			 0, 0,  0, 0,  0,
+			24, 2, 10, 1, 11,
+			}},
+		{26, {23, 49, 75}, { // R15x99
+			 0, 0,  0, 0,  0,
+			24, 2, 44, 0,  0,
+			 0, 0,  0, 0,  0,
+			22, 4, 12, 0,  0,
+			}},
+		{27, {27, 55, 83, 111}, { // R15x139
+			 0, 0,  0, 0,  0,
+			24, 2, 42, 1, 43,
+			 0, 0,  0, 0,  0,
+			26, 1, 13, 4, 14,
+			}},
+		{28, {21}, { // R17x43
+			 0, 0,  0, 0,  0,
+			22, 1, 39, 0,  0,
+			 0, 0,  0, 0,  0,
+			20, 1, 10, 1, 11,
+			}},
+		{29, {19, 39}, { // R17x59
+			 0, 0,  0, 0,  0,
+			16, 2, 28, 0,  0,
+			 0, 0,  0, 0,  0,
+			30, 2, 14, 0,  0,
+			}},
+		{30, {25, 51}, { // R17x77
+			 0, 0,  0, 0,  0,
+			22, 2, 39, 0,  0,
+			 0, 0,  0, 0,  0,
+			28, 1, 12, 2, 13,
+			}},
+		{31, {23, 49, 75}, { // R17x99
+			 0, 0,  0, 0,  0,
+			20, 2, 33, 1, 34,
+			 0, 0,  0, 0,  0,
+			26, 4, 14, 0,  0,
+			}},
+		{32, {27, 55, 83, 111}, { // R17x139
+			 0, 0,  0, 0,  0,
+			20, 4, 38, 0,  0,
+			 0, 0,  0, 0,  0,
+			26, 2, 12, 4, 13,
+			}},
+	};
+
+	if (number < 1 || number > Size(allVersions))
+		return nullptr;
+	return allVersions + number - 1;
+}
+
+const Version* Version::Model1(int number)
+{
+	/**
+	 * See ISO 18004:2000 M.4.2 Table M.2
+	 * See ISO 18004:2000 M.5 Table M.4
+	 */
+	static const Version allVersions[] = {
+		{1, {
+			7 , 1, 19, 0, 0,
+			10, 1, 16, 0, 0,
+			13, 1, 13, 0, 0,
+			17, 1, 9 , 0, 0
+			}},
+		{2, {
+			10, 1, 36, 0, 0,
+			16, 1, 30, 0, 0,
+			22, 1, 24, 0, 0,
+			30, 1, 16, 0, 0,
+			}},
+		{3, {
+			15, 1, 57, 0, 0,
+			28, 1, 44, 0, 0,
+			36, 1, 36, 0, 0,
+			48, 1, 24, 0, 0,
+			}},
+		{4, {
+			20, 1, 80, 0, 0,
+			40, 1, 60, 0, 0,
+			50, 1, 50, 0, 0,
+			66, 1, 34, 0, 0,
+			}},
+		{5, {
+			26, 1, 108, 0, 0,
+			52, 1, 82 , 0, 0,
+			66, 1, 68 , 0, 0,
+			44, 2, 23 , 0, 0,
+			}},
+		{6, {
+			34, 1, 136, 0, 0,
+			32, 2, 53 , 0, 0,
+			42, 2, 43 , 0, 0,
+			56, 2, 29 , 0, 0,
+			}},
+		{7, {
+			42, 1, 170, 0, 0,
+			40, 2, 66 , 0, 0,
+			52, 2, 54 , 0, 0,
+			46, 3, 24 , 0, 0,
+			}},
+		{8, {
+			24, 2, 104, 0, 0,
+			48, 2, 80 , 0, 0,
+			64, 2, 64 , 0, 0,
+			56, 3, 29 , 0, 0,
+			}},
+		{9, {
+			30, 2, 123, 0, 0,
+			60, 2, 93 , 0, 0,
+			50, 3, 52 , 0, 0,
+			68, 3, 34 , 0, 0,
+			}},
+		{10, {
+			34, 2, 145, 0, 0,
+			68, 2, 111, 0, 0,
+			58, 3, 61 , 0, 0,
+			58, 4, 31 , 0, 0,
+			}},
+		{11, {
+			40, 2, 168, 0, 0,
+			40, 4, 64 , 0, 0,
+			52, 4, 52 , 0, 0,
+			54, 5, 29 , 0, 0,
+			}},
+		{12, {
+			46, 2, 192, 0, 0,
+			46, 4, 73 , 0, 0,
+			58, 4, 61 , 0, 0,
+			62, 5, 33 , 0, 0,
+			}},
+		{13, {
+			36, 3, 144, 0, 0,
+			52, 4, 83 , 0, 0,
+			66, 4, 69 , 0, 0,
+			58, 6, 32 , 0, 0,
+			}},
+		{14, {
+			40, 3, 163, 0, 0,
+			60, 4, 92 , 0, 0,
+			60, 5, 62 , 0, 0,
+			66, 6, 35 , 0, 0,
+			}},
+	};
+
+	if (number < 1 || number > 14)
+		return nullptr;
+	return allVersions + number - 1;
+}
+
+Version::Version(int versionNumber, std::initializer_list<int> alignmentPatternCenters, const std::array<ECBlocks, 4>& ecBlocks)
+	: _versionNumber(versionNumber), _alignmentPatternCenters(alignmentPatternCenters), _ecBlocks(ecBlocks),
+	   _type(ecBlocks[0].codewordsPerBlock == 0 ? Type::rMQR : Type::Model2)
+{
+	_totalCodewords = ecBlocks[1].totalDataCodewords(); // Use 1 (M) as 0 dummy for rMQR
+}
+
+Version::Version(int versionNumber, const std::array<ECBlocks, 4>& ecBlocks)
+	: _versionNumber(versionNumber),
+	  _ecBlocks(ecBlocks),
+	  _type(ecBlocks[0].codewordsPerBlock < 7 || ecBlocks[0].codewordsPerBlock == 8 ? Type::Micro : Type::Model1)
+{
+	_totalCodewords = ecBlocks[0].totalDataCodewords();
+}
+
+bool Version::HasValidSize(const BitMatrix& bitMatrix, Type type)
+{
+	return IsValidSize(PointI{bitMatrix.width(), bitMatrix.height()}, type);
+}
+
+int Version::Number(const BitMatrix& bitMatrix)
+{
+	return Number(PointI{bitMatrix.width(), bitMatrix.height()});
+}
+
+const Version* Version::DecodeVersionInformation(int versionBitsA, int versionBitsB)
+{
+	int bestDifference = std::numeric_limits<int>::max();
+	int bestVersion = 0;
+	int i = 0;
+	for (int targetVersion : VERSION_DECODE_INFO) {
+		for (unsigned bits : {versionBitsA, versionBitsB}) {
+			int bitsDifference = std::popcount(bits ^ targetVersion);
+			if (bitsDifference < bestDifference) {
+				bestVersion = i + 7;
+				bestDifference = bitsDifference;
+			}
+		}
+		if (bestDifference == 0)
+			break;
+		++i;
+	}
+	// We can tolerate up to 3 bits of error since no two version info codewords will
+	// differ in less than 8 bits.
+	if (bestDifference <= 3)
+		return Model2(bestVersion);
+
+	// If we didn't find a close enough match, fail
+	return nullptr;
+}
+
+/**
+* See ISO 18004:2006 Annex E
+*/
+BitMatrix Version::buildFunctionPattern() const
+{
+	if (isRMQR()) {
+		PointI size = Version::SymbolSize(versionNumber(), Type::rMQR);
+		BitMatrix bitMatrix(size.x, size.y);
+
+		// Set edge timing patterns
+		bitMatrix.setRegion(0, 0, size.x, 1); // Top
+		bitMatrix.setRegion(0, size.y - 1, size.x, 1); // Bottom
+		bitMatrix.setRegion(0, 1, 1, size.y - 2); // Left
+		bitMatrix.setRegion(size.x - 1, 1, 1, size.y - 2); // Right
+
+		// Set vertical timing and alignment patterns
+		size_t max = _alignmentPatternCenters.size(); // Same as vertical timing column
+		for (size_t x = 0; x < max; ++x) {
+			int cx = _alignmentPatternCenters[x];
+			bitMatrix.setRegion(cx - 1, 1, 3, 2); // Top alignment pattern
+			bitMatrix.setRegion(cx - 1, size.y - 3, 3, 2); // Bottom alignment pattern
+			bitMatrix.setRegion(cx, 3, 1, size.y - 6); // Vertical timing pattern
+		}
+
+		// Top left finder pattern + separator
+		bitMatrix.setRegion(1, 1, 8 - 1, 8 - 1 - (size.y == 7)); // R7 finder bottom flush with edge
+		// Top left format
+		bitMatrix.setRegion(8, 1, 3, 5);
+		bitMatrix.setRegion(11, 1, 1, 3);
+
+		// Bottom right finder subpattern
+		bitMatrix.setRegion(size.x - 5, size.y - 5, 5 - 1, 5 - 1);
+		// Bottom right format
+		bitMatrix.setRegion(size.x - 8, size.y - 6, 3, 5);
+		bitMatrix.setRegion(size.x - 5, size.y - 6, 3, 1);
+
+		// Top right corner finder
+		bitMatrix.set(size.x - 2, 1);
+		if (size.y > 9) {
+			// Bottom left corner finder
+			bitMatrix.set(1, size.y - 2);
+		}
+
+		return bitMatrix;
+	}
+
+	int dimension = this->dimension();
+	BitMatrix bitMatrix(dimension, dimension);
+
+	// Top left finder pattern + separator + format
+	bitMatrix.setRegion(0, 0, 9, 9);
+
+	if (!isMicro()) {
+		// Top right finder pattern + separator + format
+		bitMatrix.setRegion(dimension - 8, 0, 8, 9);
+		// Bottom left finder pattern + separator + format
+		bitMatrix.setRegion(0, dimension - 8, 9, 8);
+
+		// Alignment patterns
+		size_t max = _alignmentPatternCenters.size();
+		for (size_t x = 0; x < max; ++x) {
+			int i = _alignmentPatternCenters[x] - 2;
+			for (size_t y = 0; y < max; ++y) {
+				if ((x == 0 && (y == 0 || y == max - 1)) || (x == max - 1 && y == 0)) {
+					// No alignment patterns near the three finder patterns
+					continue;
+				}
+				bitMatrix.setRegion(_alignmentPatternCenters[y] - 2, i, 5, 5);
+			}
+		}
+
+		// Vertical timing pattern
+		bitMatrix.setRegion(6, 9, 1, dimension - 17);
+		// Horizontal timing pattern
+		bitMatrix.setRegion(9, 6, dimension - 17, 1);
+
+		if (_versionNumber > 6) {
+			// Version info, top right
+			bitMatrix.setRegion(dimension - 11, 0, 3, 6);
+			// Version info, bottom left
+			bitMatrix.setRegion(0, dimension - 11, 6, 3);
+		}
+	} else {
+		// Vertical timing pattern
+		bitMatrix.setRegion(9, 0, dimension - 9, 1);
+
+		// Horizontal timing pattern
+		bitMatrix.setRegion(0, 9, 1, dimension - 9);
+	}
+
+	return bitMatrix;
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRVersion.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRVersion.h
new file mode 100644
index 00000000..f2229465
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRVersion.h
@@ -0,0 +1,127 @@
+/*
+* Copyright 2016 Nu-book Inc.
+* Copyright 2016 ZXing authors
+* Copyright 2023 Axel Waggershauser
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "Point.h"
+#include "QRECB.h"
+#include "QRErrorCorrectionLevel.h"
+#include "ZXAlgorithms.h"
+
+#include <array>
+#include <initializer_list>
+#include <vector>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace QRCode {
+
+// clang-format off
+constexpr std::array<PointI, 32> RMQR_SIZES {
+			PointI{43,  7}, {59,  7}, {77,  7}, {99,  7}, {139,  7},
+				  {43,  9}, {59,  9}, {77,  9}, {99,  9}, {139,  9},
+		{27, 11}, {43, 11}, {59, 11}, {77, 11}, {99, 11}, {139, 11},
+		{27, 13}, {43, 13}, {59, 13}, {77, 13}, {99, 13}, {139, 13},
+				  {43, 15}, {59, 15}, {77, 15}, {99, 15}, {139, 15},
+				  {43, 17}, {59, 17}, {77, 17}, {99, 17}, {139, 17},
+};
+// clang-format on
+
+/**
+* See ISO 18004:2006 Annex D
+*/
+class Version
+{
+public:
+	Type type() const { return _type; }
+	bool isMicro() const { return type() == Type::Micro; }
+	bool isRMQR() const { return type() == Type::rMQR; }
+	bool isModel1() const { return type() == Type::Model1; }
+	bool isModel2() const { return type() == Type::Model2; }
+
+	int versionNumber() const { return _versionNumber; }
+
+	const std::vector<int>& alignmentPatternCenters() const { return _alignmentPatternCenters; }
+
+	int totalCodewords() const { return _totalCodewords; }
+
+	int dimension() const { return SymbolSize(versionNumber(), isMicro() ? Type::Micro : Type::Model2).x; }
+
+	const ECBlocks& ecBlocksForLevel(ErrorCorrectionLevel ecLevel) const { return _ecBlocks[(int)ecLevel]; }
+
+	BitMatrix buildFunctionPattern() const;
+
+	static constexpr PointI SymbolSize(int version, Type type)
+	{
+		auto square = [](int s) { return PointI(s, s); };
+		auto valid = [](int v, int max) { return v >= 1 && v <= max; };
+
+		switch (type) {
+		case Type::Model1: return valid(version, 32) ? square(17 + 4 * version) : PointI{};
+		case Type::Model2: return valid(version, 40) ? square(17 + 4 * version) : PointI{};
+		case Type::Micro: return valid(version, 4) ? square(9 + 2 * version) : PointI{};
+		case Type::rMQR: return valid(version, 32) ? RMQR_SIZES[version - 1] : PointI{};
+		}
+
+		return {}; // silence warning
+	}
+
+	static constexpr bool IsValidSize(PointI size, Type type)
+	{
+		switch (type) {
+		case Type::Model1: return size.x == size.y && size.x >= 21 && size.x <= 145 && (size.x % 4 == 1);
+		case Type::Model2: return size.x == size.y && size.x >= 21 && size.x <= 177 && (size.x % 4 == 1);
+		case Type::Micro: return size.x == size.y && size.x >= 11 && size.x <= 17 && (size.x % 2 == 1);
+		case Type::rMQR:
+			return size.x != size.y && size.x & 1 && size.y & 1 && size.x >= 27 && size.x <= 139 && size.y >= 7 && size.y <= 17
+				   && IndexOf(RMQR_SIZES, size) != -1;
+		}
+		return {}; // silence warning
+	}
+	static bool HasValidSize(const BitMatrix& bitMatrix, Type type);
+
+	static bool HasValidSize(const BitMatrix& matrix)
+	{
+		return HasValidSize(matrix, Type::Model1) || HasValidSize(matrix, Type::Model2) || HasValidSize(matrix, Type::Micro)
+			   || HasValidSize(matrix, Type::rMQR);
+	}
+
+	static constexpr int Number(PointI size)
+	{
+		if (size.x != size.y)
+			return IndexOf(RMQR_SIZES, size) + 1;
+		if (IsValidSize(size, Type::Model2))
+			return (size.x - 17) / 4;
+		if (IsValidSize(size, Type::Micro))
+			return (size.x - 9) / 2;
+		return 0;
+	}
+
+	static int Number(const BitMatrix& bitMatrix);
+
+	static const Version* DecodeVersionInformation(int versionBitsA, int versionBitsB = 0);
+
+	static const Version* Model1(int number);
+	static const Version* Model2(int number);
+	static const Version* Micro(int number);
+	static const Version* rMQR(int number);
+
+private:
+	int _versionNumber;
+	std::vector<int> _alignmentPatternCenters;
+	std::array<ECBlocks, 4> _ecBlocks;
+	int _totalCodewords;
+	Type _type;
+
+	Version(int versionNumber, std::initializer_list<int> alignmentPatternCenters, const std::array<ECBlocks, 4> &ecBlocks);
+	Version(int versionNumber, const std::array<ECBlocks, 4>& ecBlocks);
+};
+
+} // QRCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRWriter.cpp b/tools/chatgui/zxing-cpp/core/src/qrcode/QRWriter.cpp
new file mode 100644
index 00000000..5caed6ee
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRWriter.cpp
@@ -0,0 +1,51 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#include "QRWriter.h"
+
+#include "BitMatrix.h"
+#include "CharacterSet.h"
+#include "QREncodeResult.h"
+#include "QREncoder.h"
+#include "QRErrorCorrectionLevel.h"
+#include "Utf.h"
+
+#include <stdexcept>
+#include <utility>
+
+namespace ZXing::QRCode {
+
+static const int QUIET_ZONE_SIZE = 4;
+
+Writer::Writer()
+	: _margin(QUIET_ZONE_SIZE),
+	  _ecLevel(ErrorCorrectionLevel::Low),
+	  _encoding(CharacterSet::Unknown),
+	  _version(0),
+	  _useGs1Format(false),
+	  _maskPattern(-1)
+{}
+
+BitMatrix Writer::encode(const std::wstring& contents, int width, int height) const
+{
+	if (contents.empty()) {
+		throw std::invalid_argument("Found empty contents");
+	}
+
+	if (width < 0 || height < 0) {
+		throw std::invalid_argument("Requested dimensions are invalid");
+	}
+
+	EncodeResult code = Encode(contents, _ecLevel, _encoding, _version, _useGs1Format, _maskPattern);
+	return Inflate(std::move(code.matrix), width, height, _margin);
+}
+
+BitMatrix Writer::encode(const std::string& contents, int width, int height) const
+{
+	return encode(FromUtf8(contents), width, height);
+}
+
+} // namespace ZXing::QRCode
diff --git a/tools/chatgui/zxing-cpp/core/src/qrcode/QRWriter.h b/tools/chatgui/zxing-cpp/core/src/qrcode/QRWriter.h
new file mode 100644
index 00000000..2f1759a9
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/src/qrcode/QRWriter.h
@@ -0,0 +1,74 @@
+/*
+* Copyright 2016 Huy Cuong Nguyen
+* Copyright 2016 ZXing authors
+*/
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "CharacterSet.h"
+
+#include <string>
+
+namespace ZXing {
+
+class BitMatrix;
+
+namespace QRCode {
+
+enum class ErrorCorrectionLevel;
+
+/**
+* This object renders a QR Code as a BitMatrix 2D array of greyscale values.
+*
+* @author dswitkin@google.com (Daniel Switkin)
+*/
+class Writer
+{
+public:
+	Writer();
+
+	Writer& setMargin(int margin) {
+		_margin = margin;
+		return *this;
+	}
+
+	Writer& setErrorCorrectionLevel(ErrorCorrectionLevel ecLevel) {
+		_ecLevel = ecLevel;
+		return *this;
+	}
+
+	Writer& setEncoding(CharacterSet encoding) {
+		_encoding = encoding;
+		return *this;
+	}
+
+	Writer& setVersion(int versionNumber) {
+		_version = versionNumber;
+		return *this;
+	}
+
+	Writer& useGS1Format() {
+		_useGs1Format = true;
+		return *this;
+	}
+
+	Writer& setMaskPattern(int pattern) {
+		_maskPattern = pattern;
+		return *this;
+	}
+
+	BitMatrix encode(const std::wstring& contents, int width, int height) const;
+	BitMatrix encode(const std::string& contents, int width, int height) const;
+
+private:
+	int _margin;
+	ErrorCorrectionLevel _ecLevel;
+	CharacterSet _encoding;
+	int _version;
+	bool _useGs1Format;
+	int _maskPattern;
+};
+
+} // QRCode
+} // ZXing
diff --git a/tools/chatgui/zxing-cpp/core/version.rc.in b/tools/chatgui/zxing-cpp/core/version.rc.in
new file mode 100644
index 00000000..bac4c5e0
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/version.rc.in
@@ -0,0 +1,34 @@
+// Windows resource file - Add version information to DLL
+#include <windows.h>
+
+VS_VERSION_INFO VERSIONINFO
+FILEVERSION @FILE_VERSION_COMMA@
+PRODUCTVERSION @FILE_VERSION_COMMA@
+FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+FILEFLAGS 0x1L
+#else
+FILEFLAGS 0x0L
+#endif
+FILEOS 0x40004L
+FILETYPE 0x2L
+FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0" // en-US, Unicode
+        BEGIN
+            VALUE "CompanyName", "zxing-cpp"
+            VALUE "FileDescription", "ZXing-C++ Barcode Library"
+            VALUE "FileVersion", "@FILE_VERSION_STR@"
+            VALUE "InternalName", "ZXing"
+            VALUE "LegalCopyright", "Copyright (C) zxing-cpp contributors"
+            VALUE "ProductName", "ZXing-C++"
+            VALUE "ProductVersion", "@FILE_VERSION_STR@"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x0409, 1200
+    END
+END
diff --git a/tools/chatgui/zxing-cpp/core/zxing.pc.in b/tools/chatgui/zxing-cpp/core/zxing.pc.in
new file mode 100644
index 00000000..190669de
--- /dev/null
+++ b/tools/chatgui/zxing-cpp/core/zxing.pc.in
@@ -0,0 +1,8 @@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
+
+Name: ZXing
+Description: ZXing-C++ library
+Version: @PROJECT_VERSION@@ZXING_VERSION_SUFFIX@
+Libs: -L${libdir} -lZXing
+Cflags: -I${includedir} @COMPILE_FLAGS@
diff --git a/tools/chatgui/zxing-cpp/docs/CMakeLists.txt b/tools/chatgui/zxing-cpp/docs/CMakeLists.txt
deleted file mode 100644
index ad1cbd35..00000000
--- a/tools/chatgui/zxing-cpp/docs/CMakeLists.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-project(ZXingDocs VERSION 3.1.0)
-
-find_package(Doxygen)
-
-if(DOXYGEN_FOUND)
-    include(FetchContent)
-    FetchContent_Declare(
-        doxygen-awesome-css
-        URL https://github.com/jothepro/doxygen-awesome-css/archive/refs/heads/main.zip
-        DOWNLOAD_EXTRACT_TIMESTAMP TRUE
-    )
-    FetchContent_MakeAvailable(doxygen-awesome-css)
-
-    # Save the location the files were cloned into
-    # This allows us to get the path to doxygen-awesome.css
-    FetchContent_GetProperties(doxygen-awesome-css SOURCE_DIR AWESOME_CSS_DIR)
-
-    # Generate the Doxyfile
-    set(DOXYFILE_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
-    set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
-    configure_file(${DOXYFILE_IN} ${DOXYFILE_OUT} @ONLY)
-
-    add_custom_target(docs
-        COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYFILE_OUT}
-        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-        VERBATIM)
-endif()
diff --git a/tools/chatgui/zxing-cpp/docs/Doxyfile.in b/tools/chatgui/zxing-cpp/docs/Doxyfile.in
deleted file mode 100644
index 45af1b31..00000000
--- a/tools/chatgui/zxing-cpp/docs/Doxyfile.in
+++ /dev/null
@@ -1,1373 +0,0 @@
-# Doxyfile 1.16.1
-
-# This file describes the settings to be used by the documentation system
-# Doxygen (www.doxygen.org) for a project.
-#
-# All text after a double hash (##) is considered a comment and is placed in
-# front of the TAG it is preceding.
-#
-# All text after a single hash (#) is considered a comment and will be ignored.
-# The format is:
-# TAG = value [value, ...]
-# For lists, items can also be appended using:
-# TAG += value [value, ...]
-# Values that contain spaces should be placed between quotes (\" \").
-#
-# Note:
-#
-# Use Doxygen to compare the used configuration file with the template
-# configuration file:
-# doxygen -x [configFile]
-# Use Doxygen to compare the used configuration file with the template
-# configuration file without replacing the environment variables or CMake type
-# replacement variables:
-# doxygen -x_noenv [configFile]
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-
-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
-# double-quotes, unless you are using Doxywizard) that should identify the
-# project for which the documentation is generated. This name is used in the
-# title of most generated pages and in a few other places.
-# The default value is: My Project.
-
-PROJECT_NAME           = "zxing-cpp"
-
-# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
-# could be handy for archiving the generated documentation or if some version
-# control system is used.
-
-PROJECT_NUMBER         = "v@PROJECT_VERSION_MAJOR@.@PROJECT_VERSION_MINOR@"
-
-# Using the PROJECT_BRIEF tag one can provide an optional one line description
-# for a project that appears at the top of each page and should give viewers a
-# quick idea about the purpose of the project. Keep the description short.
-
-PROJECT_BRIEF          =
-
-# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
-# in the documentation. The maximum height of the logo should not exceed 55
-# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
-# the logo to the output directory.
-
-PROJECT_LOGO           =
-
-# With the PROJECT_ICON tag one can specify an icon that is included in the tabs
-# when the HTML document is shown. Doxygen will copy the logo to the output
-# directory.
-
-PROJECT_ICON           =
-
-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
-# into which the generated documentation will be written. If a relative path is
-# entered, it will be relative to the location where Doxygen was started. If
-# left blank the current directory will be used.
-
-OUTPUT_DIRECTORY       = 
-
-# If the ALLOW_UNICODE_NAMES tag is set to YES, Doxygen will allow non-ASCII
-# characters to appear in the names of generated files. If set to NO, non-ASCII
-# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
-# U+3044.
-# The default value is: NO.
-
-ALLOW_UNICODE_NAMES    = NO
-
-# If the BRIEF_MEMBER_DESC tag is set to YES, Doxygen will include brief member
-# descriptions after the members that are listed in the file and class
-# documentation (similar to Javadoc). Set to NO to disable this.
-# The default value is: YES.
-
-BRIEF_MEMBER_DESC      = NO
-
-# If the REPEAT_BRIEF tag is set to YES, Doxygen will prepend the brief
-# description of a member or function before the detailed description
-#
-# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
-# brief descriptions will be completely suppressed.
-# The default value is: YES.
-
-REPEAT_BRIEF           = YES
-
-# This tag implements a quasi-intelligent brief description abbreviator that is
-# used to form the text in various listings. Each string in this list, if found
-# as the leading text of the brief description, will be stripped from the text
-# and the result, after processing the whole list, is used as the annotated
-# text. Otherwise, the brief description is used as-is. If left blank, the
-# following values are used ($name is automatically replaced with the name of
-# the entity):The $name class, The $name widget, The $name file, is, provides,
-# specifies, contains, represents, a, an and the.
-
-ABBREVIATE_BRIEF       = "The $name class" \
-                         "The $name widget" \
-                         "The $name file" \
-                         is \
-                         provides \
-                         specifies \
-                         contains \
-                         represents \
-                         a \
-                         an \
-                         the
-
-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
-# Doxygen will generate a detailed section even if there is only a brief
-# description.
-# The default value is: NO.
-
-ALWAYS_DETAILED_SEC    = NO
-
-# If the INLINE_INHERITED_MEMB tag is set to YES, Doxygen will show all
-# inherited members of a class in the documentation of that class as if those
-# members were ordinary class members. Constructors, destructors and assignment
-# operators of the base classes will not be shown.
-# The default value is: NO.
-
-INLINE_INHERITED_MEMB  = NO
-
-# If the FULL_PATH_NAMES tag is set to YES, Doxygen will prepend the full path
-# before files name in the file list and in the header files. If set to NO the
-# shortest path that makes the file name unique will be used
-# The default value is: YES.
-
-FULL_PATH_NAMES        = NO
-
-# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
-# Stripping is only done if one of the specified strings matches the left-hand
-# part of the path. The tag can be used to show relative paths in the file list.
-# If left blank the directory from which Doxygen is run is used as the path to
-# strip.
-#
-# Note that you can specify absolute paths here, but also relative paths, which
-# will be relative from the directory where Doxygen is started.
-# This tag requires that the tag FULL_PATH_NAMES is set to YES.
-
-STRIP_FROM_PATH        = @CMAKE_SOURCE_DIR@/core/src/
-
-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
-# path mentioned in the documentation of a class, which tells the reader which
-# header file to include in order to use a class. If left blank only the name of
-# the header file containing the class definition is used. Otherwise one should
-# specify the list of include paths that are normally passed to the compiler
-# using the -I flag.
-
-STRIP_FROM_INC_PATH    =
-
-# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen will interpret the
-# first line (until the first dot, question mark or exclamation mark) of a
-# Javadoc-style comment as the brief description. If set to NO, the Javadoc-
-# style will behave just like regular Qt-style comments (thus requiring an
-# explicit @brief command for a brief description.)
-# The default value is: NO.
-
-JAVADOC_AUTOBRIEF      = NO
-
-# If the JAVADOC_BANNER tag is set to YES then Doxygen will interpret a line
-# such as
-# /***************
-# as being the beginning of a Javadoc-style comment "banner". If set to NO, the
-# Javadoc-style will behave just like regular comments and it will not be
-# interpreted by Doxygen.
-# The default value is: NO.
-
-JAVADOC_BANNER         = NO
-
-# If the QT_AUTOBRIEF tag is set to YES then Doxygen will interpret the first
-# line (until the first dot, question mark or exclamation mark) of a Qt-style
-# comment as the brief description. If set to NO, the Qt-style will behave just
-# like regular Qt-style comments (thus requiring an explicit \brief command for
-# a brief description.)
-# The default value is: NO.
-
-QT_AUTOBRIEF           = NO
-
-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen treat a
-# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
-# a brief description. This used to be the default behavior. The new default is
-# to treat a multi-line C++ comment block as a detailed description. Set this
-# tag to YES if you prefer the old behavior instead.
-#
-# Note that setting this tag to YES also means that rational rose comments are
-# not recognized any more.
-# The default value is: NO.
-
-MULTILINE_CPP_IS_BRIEF = NO
-
-# By default Python docstrings are displayed as preformatted text and Doxygen's
-# special commands cannot be used. By setting PYTHON_DOCSTRING to NO the
-# Doxygen's special commands can be used and the contents of the docstring
-# documentation blocks is shown as Doxygen documentation.
-# The default value is: YES.
-
-PYTHON_DOCSTRING       = YES
-
-# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
-# documentation from any documented member that it re-implements.
-# The default value is: YES.
-
-INHERIT_DOCS           = YES
-
-# If the SEPARATE_MEMBER_PAGES tag is set to YES then Doxygen will produce a new
-# page for each member. If set to NO, the documentation of a member will be part
-# of the file/class/namespace that contains it.
-# The default value is: NO.
-
-SEPARATE_MEMBER_PAGES  = NO
-
-# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
-# uses this value to replace tabs by spaces in code fragments.
-# Minimum value: 1, maximum value: 16, default value: 4.
-
-TAB_SIZE               = 4
-
-# This tag can be used to specify a number of aliases that act as commands in
-# the documentation. An alias has the form:
-# name=value
-# For example adding
-# "sideeffect=@par Side Effects:^^"
-# will allow you to put the command \sideeffect (or @sideeffect) in the
-# documentation, which will result in a user-defined paragraph with heading
-# "Side Effects:". Note that you cannot put \n's in the value part of an alias
-# to insert newlines (in the resulting output). You can put ^^ in the value part
-# of an alias to insert a newline as if a physical newline was in the original
-# file. When you need a literal { or } or , in the value part of an alias you
-# have to escape them by means of a backslash (\), this can lead to conflicts
-# with the commands \{ and \} for these it is advised to use the version @{ and
-# @} or use a double escape (\\{ and \\})
-
-ALIASES                =
-
-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
-# only. Doxygen will then generate output that is more tailored for C. For
-# instance, some of the names that are used will be different. The list of all
-# members will be omitted, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_FOR_C  = NO
-
-# If the MARKDOWN_SUPPORT tag is enabled then Doxygen pre-processes all comments
-# according to the Markdown format, which allows for more readable
-# documentation. See https://daringfireball.net/projects/markdown/ for details.
-# The output of markdown processing is further processed by Doxygen, so you can
-# mix Doxygen, HTML, and XML commands with Markdown formatting. Disable only in
-# case of backward compatibilities issues.
-# The default value is: YES.
-
-MARKDOWN_SUPPORT       = YES
-
-# If the MARKDOWN_STRICT tag is enabled then Doxygen treats text in comments as
-# Markdown formatted also in cases where Doxygen's native markup format
-# conflicts with that of Markdown. This is only relevant in cases where
-# backticks are used. Doxygen's native markup style allows a single quote to end
-# a text fragment started with a backtick and then treat it as a piece of quoted
-# text, whereas in Markdown such text fragment is treated as verbatim and only
-# ends when a second matching backtick is found. Also, Doxygen's native markup
-# format requires double quotes to be escaped when they appear in a backtick
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-# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
-
-MARKDOWN_STRICT        = YES
-
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-# they do not have an id attribute.
-# Note: This feature currently applies only to Markdown headings.
-# Minimum value: 0, maximum value: 99, default value: 6.
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-TOC_INCLUDE_HEADINGS   = 6
-
-# The MARKDOWN_ID_STYLE tag can be used to specify the algorithm used to
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-# Possible values are: DOXYGEN use a fixed 'autotoc_md' string followed by a
-# sequence number starting at 0 and GITHUB use the lower case version of title
-# with any whitespace replaced by '-' and punctuation characters removed.
-# The default value is: DOXYGEN.
-# This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
-
-MARKDOWN_ID_STYLE      = DOXYGEN
-
-# When enabled Doxygen tries to link words that correspond to documented
-# classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by putting a % sign in front of the word or
-# globally by setting AUTOLINK_SUPPORT to NO. Words listed in the
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-# The default value is: YES.
-
-AUTOLINK_SUPPORT       = YES
-
-# This tag specifies a list of words that, when matching the start of a word in
-# the documentation, will suppress auto links generation, if it is enabled via
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-# or the \link or \ref commands.
-# This tag requires that the tag AUTOLINK_SUPPORT is set to YES.
-
-AUTOLINK_IGNORE_WORDS  =
-
-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
-# to include (a tag file for) the STL sources as input, then you should set this
-# tag to YES in order to let Doxygen match functions declarations and
-# definitions whose arguments contain STL classes (e.g. func(std::string);
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-# collaboration diagrams that involve STL classes more complete and accurate.
-# The default value is: NO.
-
-BUILTIN_STL_SUPPORT    = YES
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-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
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-# member in the group (if any) for the other members of the group. By default
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-# The default value is: NO.
-
-DISTRIBUTE_GROUP_DOC   = NO
-
-# If one adds a struct or class to a group and this option is enabled, then also
-# any nested class or struct is added to the same group. By default this option
-# is disabled and one has to add nested compounds explicitly via \ingroup.
-# The default value is: NO.
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-GROUP_NESTED_COMPOUNDS = NO
-
-# Set the SUBGROUPING tag to YES to allow class member groups of the same type
-# (for instance a group of public functions) to be put as a subgroup of that
-# type (e.g. under the Public Functions section). Set it to NO to prevent
-# subgrouping. Alternatively, this can be done per class using the
-# \nosubgrouping command.
-# The default value is: YES.
-
-SUBGROUPING            = YES
-
-# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
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-# and RTF).
-#
-# Note that this feature does not work in combination with
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-# The default value is: NO.
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-INLINE_GROUPED_CLASSES = NO
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-# to NO, structs, classes, and unions are shown on a separate page (for HTML and
-# Man pages) or section (for LaTeX and RTF).
-# The default value is: NO.
-
-INLINE_SIMPLE_STRUCTS  = NO
-
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-# The default value is: NO.
-
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-
-# If the TIMESTAMP tag is set different from NO then each generated page will
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-# The default value is: NO.
-
-TIMESTAMP              = NO
-
-#---------------------------------------------------------------------------
-# Build related configuration options
-#---------------------------------------------------------------------------
-
-# If the EXTRACT_ALL tag is set to YES, Doxygen will assume all entities in
-# documentation are documented, even if no documentation was available. Private
-# class members and static file members will be hidden unless the
-# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
-# Note: This will also disable the warnings about undocumented members that are
-# normally produced when WARNINGS is set to YES.
-# The default value is: NO.
-
-EXTRACT_ALL            = YES
-
-# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
-# be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PRIVATE        = NO
-
-# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
-# included in the documentation.
-# The default value is: NO.
-
-EXTRACT_STATIC         = YES
-
-# If this flag is set to YES, the name of an unnamed parameter in a declaration
-# will be determined by the corresponding definition. By default unnamed
-# parameters remain unnamed in the output.
-# The default value is: YES.
-
-RESOLVE_UNNAMED_PARAMS = YES
-
-# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
-# undocumented members inside documented classes or files. If set to NO these
-# members will be included in the various overviews, but no documentation
-# section is generated. This option has no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_MEMBERS     = NO
-
-# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
-# undocumented classes that are normally visible in the class hierarchy. If set
-# to NO, these classes will be included in the various overviews. This option
-# will also hide undocumented C++ concepts if enabled. This option has no effect
-# if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_CLASSES     = NO
-
-# If the HIDE_UNDOC_NAMESPACES tag is set to YES, Doxygen will hide all
-# undocumented namespaces that are normally visible in the namespace hierarchy.
-# If set to NO, these namespaces will be included in the various overviews. This
-# option has no effect if EXTRACT_ALL is enabled.
-# The default value is: YES.
-
-HIDE_UNDOC_NAMESPACES  = YES
-
-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all friend
-# declarations. If set to NO, these declarations will be included in the
-# documentation.
-# The default value is: NO.
-
-HIDE_FRIEND_COMPOUNDS  = NO
-
-# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
-# documentation blocks found inside the body of a function. If set to NO, these
-# blocks will be appended to the function's detailed documentation block.
-# The default value is: NO.
-
-HIDE_IN_BODY_DOCS      = NO
-
-# The INTERNAL_DOCS tag determines if documentation that is typed after a
-# \internal command is included. If the tag is set to NO then the documentation
-# will be excluded. Set it to YES to include the internal documentation.
-# The default value is: NO.
-
-INTERNAL_DOCS          = NO
-
-# With the correct setting of option CASE_SENSE_NAMES Doxygen will better be
-# able to match the capabilities of the underlying filesystem. In case the
-# filesystem is case sensitive (i.e. it supports files in the same directory
-# whose names only differ in casing), the option must be set to YES to properly
-# deal with such files in case they appear in the input. For filesystems that
-# are not case sensitive the option should be set to NO to properly deal with
-# output files written for symbols that only differ in casing, such as for two
-# classes, one named CLASS and the other named Class, and to also support
-# references to files without having to specify the exact matching casing. On
-# Windows (including Cygwin) and macOS, users should typically set this option
-# to NO, whereas on Linux or other Unix flavors it should typically be set to
-# YES.
-# Possible values are: SYSTEM, NO and YES.
-# The default value is: SYSTEM.
-
-CASE_SENSE_NAMES       = SYSTEM
-
-# If the HIDE_SCOPE_NAMES tag is set to NO then Doxygen will show members with
-# their full class and namespace scopes in the documentation. If set to YES, the
-# scope will be hidden.
-# The default value is: NO.
-
-HIDE_SCOPE_NAMES       = NO
-
-# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then Doxygen will
-# append additional text to a page's title, such as Class Reference. If set to
-# YES the compound reference will be hidden.
-# The default value is: NO.
-
-HIDE_COMPOUND_REFERENCE= NO
-
-# If the SHOW_HEADERFILE tag is set to YES then the documentation for a class
-# will show which file needs to be included to use the class.
-# The default value is: YES.
-
-SHOW_HEADERFILE        = YES
-
-# If the SHOW_INCLUDE_FILES tag is set to YES then Doxygen will put a list of
-# the files that are included by a file in the documentation of that file.
-# The default value is: YES.
-
-SHOW_INCLUDE_FILES     = YES
-
-# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
-# grouped member an include statement to the documentation, telling the reader
-# which file to include in order to use the member.
-# The default value is: NO.
-
-SHOW_GROUPED_MEMB_INC  = NO
-
-# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen will list include
-# files with double quotes in the documentation rather than with sharp brackets.
-# The default value is: NO.
-
-FORCE_LOCAL_INCLUDES   = NO
-
-# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
-# documentation for inline members.
-# The default value is: YES.
-
-INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES then Doxygen will sort the
-# (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO, the members will appear in declaration order.
-# The default value is: YES.
-
-SORT_MEMBER_DOCS       = NO
-
-# If the SORT_BRIEF_DOCS tag is set to YES then Doxygen will sort the brief
-# descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO, the members will appear in declaration order. Note that
-# this will also influence the order of the classes in the class list.
-# The default value is: NO.
-
-SORT_BRIEF_DOCS        = NO
-
-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then Doxygen will sort the
-# (brief and detailed) documentation of class members so that constructors and
-# destructors are listed first. If set to NO the constructors will appear in the
-# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
-# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
-# member documentation.
-# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
-# detailed member documentation.
-# The default value is: NO.
-
-SORT_MEMBERS_CTORS_1ST = NO
-
-# If the SORT_GROUP_NAMES tag is set to YES then Doxygen will sort the hierarchy
-# of group names into alphabetical order. If set to NO the group names will
-# appear in their defined order.
-# The default value is: NO.
-
-SORT_GROUP_NAMES       = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
-# fully-qualified names, including namespaces. If set to NO, the class list will
-# be sorted only by class name, not including the namespace part.
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the alphabetical
-# list.
-# The default value is: NO.
-
-SORT_BY_SCOPE_NAME     = NO
-
-# If the STRICT_PROTO_MATCHING option is enabled and Doxygen fails to do proper
-# type resolution of all parameters of a function it will reject a match between
-# the prototype and the implementation of a member function even if there is
-# only one candidate or it is obvious which candidate to choose by doing a
-# simple string match. By disabling STRICT_PROTO_MATCHING Doxygen will still
-# accept a match between prototype and implementation in such cases.
-# The default value is: NO.
-
-STRICT_PROTO_MATCHING  = NO
-
-# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
-# list. This list is created by putting \todo commands in the documentation.
-# The default value is: YES.
-
-GENERATE_TODOLIST      = NO
-
-# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
-# list. This list is created by putting \test commands in the documentation.
-# The default value is: YES.
-
-GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
-# list. This list is created by putting \bug commands in the documentation.
-# The default value is: YES.
-
-GENERATE_BUGLIST       = NO
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
-# the deprecated list. This list is created by putting \deprecated commands in
-# the documentation.
-# The default value is: YES.
-
-GENERATE_DEPRECATEDLIST= NO
-
-# The GENERATE_REQUIREMENTS tag can be used to enable (YES) or disable (NO) the
-# requirements page. When enabled, this page is automatically created when at
-# least one comment block with a \requirement command appears in the input.
-# The default value is: YES.
-
-GENERATE_REQUIREMENTS  = NO
-
-# The ENABLED_SECTIONS tag can be used to enable conditional documentation
-# sections, marked by \if <section_label> ... \endif and \cond <section_label>
-# ... \endcond blocks.
-
-ENABLED_SECTIONS       =
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
-# initial value of a variable or macro / define can have for it to appear in the
-# documentation. If the initializer consists of more lines than specified here
-# it will be hidden. Use a value of 0 to hide initializers completely. The
-# appearance of the value of individual variables and macros / defines can be
-# controlled using \showinitializer or \hideinitializer command in the
-# documentation regardless of this setting.
-# Minimum value: 0, maximum value: 10000, default value: 30.
-
-MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES, the
-# list will mention the files that were used to generate the documentation.
-# The default value is: YES.
-
-SHOW_USED_FILES        = YES
-
-# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
-# will remove the Files entry from the Quick Index and from the Folder Tree View
-# (if specified).
-# The default value is: YES.
-
-SHOW_FILES             = YES
-
-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
-# page. This will remove the Namespaces entry from the Quick Index and from the
-# Folder Tree View (if specified).
-# The default value is: YES.
-
-SHOW_NAMESPACES        = NO
-
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
-# by Doxygen. The layout file controls the global structure of the generated
-# output files in an output format independent way. To create the layout file
-# that represents Doxygen's defaults, run Doxygen with the -l option. You can
-# optionally specify a file name after the option, if omitted DoxygenLayout.xml
-# will be used as the name of the layout file. See also section "Changing the
-# layout of pages" for information.
-#
-# Note that if you run Doxygen from a directory containing a file called
-# DoxygenLayout.xml, Doxygen will parse it automatically even if the LAYOUT_FILE
-# tag is left empty.
-
-LAYOUT_FILE            =
-
-
-#---------------------------------------------------------------------------
-# Configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated to
-# standard output by Doxygen. If QUIET is set to YES this implies that the
-# messages are off.
-# The default value is: NO.
-
-QUIET                  = NO
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error (stderr) by Doxygen. If WARNINGS is set to YES
-# this implies that the warnings are on.
-#
-# Tip: Turn warnings on while writing the documentation.
-# The default value is: YES.
-
-WARNINGS               = YES
-
-# If the WARN_IF_UNDOCUMENTED tag is set to YES then Doxygen will generate
-# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: YES.
-
-WARN_IF_UNDOCUMENTED   = YES
-
-# If the WARN_IF_DOC_ERROR tag is set to YES, Doxygen will generate warnings for
-# potential errors in the documentation, such as documenting some parameters in
-# a documented function twice, or documenting parameters that don't exist or
-# using markup commands wrongly.
-# The default value is: YES.
-
-WARN_IF_DOC_ERROR      = YES
-
-# If WARN_IF_INCOMPLETE_DOC is set to YES, Doxygen will warn about incomplete
-# function parameter documentation. If set to NO, Doxygen will accept that some
-# parameters have no documentation without warning.
-# The default value is: YES.
-
-WARN_IF_INCOMPLETE_DOC = YES
-
-# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
-# are documented, but have no documentation for their parameters or return
-# value. If set to NO, Doxygen will only warn about wrong parameter
-# documentation, but not about the absence of documentation. If EXTRACT_ALL is
-# set to YES then this flag will automatically be disabled. See also
-# WARN_IF_INCOMPLETE_DOC
-# The default value is: NO.
-
-WARN_NO_PARAMDOC       = NO
-
-# If WARN_IF_UNDOC_ENUM_VAL option is set to YES, Doxygen will warn about
-# undocumented enumeration values. If set to NO, Doxygen will accept
-# undocumented enumeration values. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: NO.
-
-WARN_IF_UNDOC_ENUM_VAL = NO
-
-# If WARN_LAYOUT_FILE option is set to YES, Doxygen will warn about issues found
-# while parsing the user defined layout file, such as missing or wrong elements.
-# See also LAYOUT_FILE for details. If set to NO, problems with the layout file
-# will be suppressed.
-# The default value is: YES.
-
-WARN_LAYOUT_FILE       = YES
-
-# If the WARN_AS_ERROR tag is set to YES then Doxygen will immediately stop when
-# a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS
-# then Doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but
-# at the end of the Doxygen process Doxygen will return with a non-zero status.
-# If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS_PRINT then Doxygen behaves
-# like FAIL_ON_WARNINGS but in case no WARN_LOGFILE is defined Doxygen will not
-# write the warning messages in between other messages but write them at the end
-# of a run, in case a WARN_LOGFILE is defined the warning messages will be
-# besides being in the defined file also be shown at the end of a run, unless
-# the WARN_LOGFILE is defined as - i.e. standard output (stdout) in that case
-# the behavior will remain as with the setting FAIL_ON_WARNINGS.
-# Possible values are: NO, YES, FAIL_ON_WARNINGS and FAIL_ON_WARNINGS_PRINT.
-# The default value is: NO.
-
-WARN_AS_ERROR          = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that Doxygen
-# can produce. The string should contain the $file, $line, and $text tags, which
-# will be replaced by the file and line number from which the warning originated
-# and the warning text. Optionally the format may contain $version, which will
-# be replaced by the version of the file (if it could be obtained via
-# FILE_VERSION_FILTER)
-# See also: WARN_LINE_FORMAT
-# The default value is: $file:$line: $text.
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# In the $text part of the WARN_FORMAT command it is possible that a reference
-# to a more specific place is given. To make it easier to jump to this place
-# (outside of Doxygen) the user can define a custom "cut" / "paste" string.
-# Example:
-# WARN_LINE_FORMAT = "'vi $file +$line'"
-# See also: WARN_FORMAT
-# The default value is: at line $line of file $file.
-
-WARN_LINE_FORMAT       = "at line $line of file $file"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning and error
-# messages should be written. If left blank the output is written to standard
-# error (stderr). In case the file specified cannot be opened for writing the
-# warning and error messages are written to standard error. When as file - is
-# specified the warning and error messages are written to standard output
-# (stdout).
-
-WARN_LOGFILE           =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the input files
-#---------------------------------------------------------------------------
-
-# The INPUT tag is used to specify the files and/or directories that contain
-# documented source files. You may enter file names like myfile.cpp or
-# directories like /usr/src/myproject. Separate the files or directories with
-# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
-# Note: If this tag is empty the current directory is searched.
-
-INPUT                  = @CMAKE_SOURCE_DIR@/core/src/Barcode.h \
-                         @CMAKE_SOURCE_DIR@/core/src/BarcodeFormat.h \
-                         @CMAKE_SOURCE_DIR@/core/src/ReaderOptions.h \
-                         @CMAKE_SOURCE_DIR@/core/src/CreateBarcode.h \
-                         @CMAKE_SOURCE_DIR@/core/src/WriteBarcode.h \
-                         @CMAKE_SOURCE_DIR@/core/src/ReadBarcode.h \
-                         @CMAKE_SOURCE_DIR@/core/src/ImageView.h \
-                         @CMAKE_SOURCE_DIR@/core/src/Quadrilateral.h \
-                         @CMAKE_SOURCE_DIR@/core/src/Point.h \
-                         @CMAKE_SOURCE_DIR@/core/src/Error.h \
-                         @CMAKE_SOURCE_DIR@/core/src/ContentType.h \
-                         @CMAKE_SOURCE_DIR@/core/src/CharacterSet.h \
-                         @CMAKE_SOURCE_DIR@/core/src/ZXingCpp.h \
-                        #  core/src/ZXingC.h \
-
-# If the value of the INPUT tag contains directories, you can use the
-# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories.
-#
-# Note that for custom extensions or not directly supported extensions you also
-# need to set EXTENSION_MAPPING for the extension otherwise the files are not
-# read by Doxygen.
-#
-# Note the list of default checked file patterns might differ from the list of
-# default file extension mappings.
-#
-# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cxxm,
-# *.cpp, *.cppm, *.ccm, *.c++, *.c++m, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl,
-# *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp, *.h++, *.l, *.cs, *.d, *.php,
-# *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be
-# provided as Doxygen C comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08,
-# *.f18, *.f, *.for, *.vhd, *.vhdl, *.ucf, *.qsf and *.ice.
-
-FILE_PATTERNS          = *.h
-
-# The RECURSIVE tag can be used to specify whether or not subdirectories should
-# be searched for input files as well.
-# The default value is: NO.
-
-RECURSIVE              = NO
-
-# The EXCLUDE tag can be used to specify files and/or directories that should be
-# excluded from the INPUT source files. This way you can easily exclude a
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-#
-# Note that relative paths are relative to the directory from which Doxygen is
-# run.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-# directories that are symbolic links (a Unix file system feature) are excluded
-# from the input.
-# The default value is: NO.
-
-EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
-# certain files from those directories.
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       =
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
-# (namespaces, classes, functions, etc.) that should be excluded from the
-# output. The symbol name can be a fully qualified name, a word, or if the
-# wildcard * is used, a substring. Examples: ANamespace, AClass,
-# ANamespace::AClass, ANamespace::*Test
-
-EXCLUDE_SYMBOLS        = ZX_*
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or directories
-# that contain example code fragments that are included (see the \include
-# command).
-
-EXAMPLE_PATH           =
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank all
-# files are included.
-
-EXAMPLE_PATTERNS       = *
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
-# searched for input files to be used with the \include or \dontinclude commands
-# irrespective of the value of the RECURSIVE tag.
-# The default value is: NO.
-
-EXAMPLE_RECURSIVE      = NO
-
-# The IMAGE_PATH tag can be used to specify one or more files or directories
-# that contain images that are to be included in the documentation (see the
-# \image command).
-
-IMAGE_PATH             =
-
-
-# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
-# is part of the input, its contents will be placed on the main page
-# (index.html). This can be useful if you have a project on for instance GitHub
-# and want to reuse the introduction page also for the Doxygen output.
-
-USE_MDFILE_AS_MAINPAGE =
-
-# If the IMPLICIT_DIR_DOCS tag is set to YES, any README.md file found in sub-
-# directories of the project's root, is used as the documentation for that sub-
-# directory, except when the README.md starts with a \dir, \page or \mainpage
-# command. If set to NO, the README.md file needs to start with an explicit \dir
-# command in order to be used as directory documentation.
-# The default value is: YES.
-
-IMPLICIT_DIR_DOCS      = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
-# compounds will be generated. Enable this if the project contains a lot of
-# classes, structs, unions or interfaces.
-# The default value is: YES.
-
-ALPHABETICAL_INDEX     = NO
-
-# The IGNORE_PREFIX tag can be used to specify a prefix (or a list of prefixes)
-# that should be ignored while generating the index headers. The IGNORE_PREFIX
-# tag works for classes, function and member names. The entity will be placed in
-# the alphabetical list under the first letter of the entity name that remains
-# after removing the prefix.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-IGNORE_PREFIX          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the HTML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES, Doxygen will generate HTML output
-# The default value is: YES.
-
-GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: html.
-
-HTML_OUTPUT            = html
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
-# generated HTML page (for example: .htm, .php, .asp).
-# The default value is: .html.
-
-HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
-# each generated HTML page. If the tag is left blank Doxygen will generate a
-# standard header.
-#
-# To get valid HTML the header file that includes any scripts and style sheets
-# that Doxygen needs, which is dependent on the configuration options used (e.g.
-# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
-# default header using
-# doxygen -w html new_header.html new_footer.html new_stylesheet.css
-# YourConfigFile
-# and then modify the file new_header.html. See also section "Doxygen usage"
-# for information on how to generate the default header that Doxygen normally
-# uses.
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of Doxygen. For a description
-# of the possible markers and block names see the documentation.
-
-HTML_HEADER            =
-
-# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
-# generated HTML page. If the tag is left blank Doxygen will generate a standard
-# footer. See HTML_HEADER for more information on how to generate a default
-# footer and what special commands can be used inside the footer. See also
-# section "Doxygen usage" for information on how to generate the default footer
-# that Doxygen normally uses.
-
-HTML_FOOTER            =
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
-# sheet that is used by each HTML page. It can be used to fine-tune the look of
-# the HTML output. If left blank Doxygen will generate a default style sheet.
-# See also section "Doxygen usage" for information on how to generate the style
-# sheet that Doxygen normally uses.
-# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
-# it is more robust and this tag (HTML_STYLESHEET) will in the future become
-# obsolete.
-
-HTML_STYLESHEET        =
-
-# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
-# cascading style sheets that are included after the standard style sheets
-# created by Doxygen. Using this option one can overrule certain style aspects.
-# This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefore more robust against future updates.
-# Doxygen will copy the style sheet files to the output directory.
-# Note: The order of the extra style sheet files is of importance (e.g. the last
-# style sheet in the list overrules the setting of the previous ones in the
-# list).
-# Note: Since the styling of scrollbars can currently not be overruled in
-# Webkit/Chromium, the styling will be left out of the default doxygen.css if
-# one or more extra stylesheets have been specified. So if scrollbar
-# customization is desired it has to be added explicitly. For an example see the
-# documentation.
-
-HTML_EXTRA_STYLESHEET  = @AWESOME_CSS_DIR@/doxygen-awesome.css \
-                        #  @AWESOME_CSS_DIR@/doxygen-awesome-sidebar-only.css
-
-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the HTML output directory. Note
-# that these files will be copied to the base HTML output directory. Use the
-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
-# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
-# files will be copied as-is; there are no commands or markers available.
-
-HTML_EXTRA_FILES       =
-
-# The HTML_COLORSTYLE tag can be used to specify if the generated HTML output
-# should be rendered with a dark or light theme.
-# Possible values are: LIGHT always generates light mode output, DARK always
-# generates dark mode output, AUTO_LIGHT automatically sets the mode according
-# to the user preference, uses light mode if no preference is set (the default),
-# AUTO_DARK automatically sets the mode according to the user preference, uses
-# dark mode if no preference is set and TOGGLE allows a user to switch between
-# light and dark mode via a button.
-# The default value is: AUTO_LIGHT.
-
-HTML_COLORSTYLE        = AUTO_LIGHT
-
-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the style sheet and background images according to
-# this color. Hue is specified as an angle on a color-wheel, see
-# https://en.wikipedia.org/wiki/Hue for more information. For instance the value
-# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
-# purple, and 360 is red again.
-# Minimum value: 0, maximum value: 359, default value: 220.
-
-HTML_COLORSTYLE_HUE    = 220
-
-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
-# in the HTML output. For a value of 0 the output will use gray-scales only. A
-# value of 255 will produce the most vivid colors.
-# Minimum value: 0, maximum value: 255, default value: 100.
-
-HTML_COLORSTYLE_SAT    = 100
-
-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
-# luminance component of the colors in the HTML output. Values below 100
-# gradually make the output lighter, whereas values above 100 make the output
-# darker. The value divided by 100 is the actual gamma applied, so 80 represents
-# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
-# change the gamma.
-# Minimum value: 40, maximum value: 240, default value: 80.
-
-HTML_COLORSTYLE_GAMMA  = 80
-
-# If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
-# documentation will contain a main index with vertical navigation menus that
-# are dynamically created via JavaScript. If disabled, the navigation index will
-# consists of multiple levels of tabs that are statically embedded in every HTML
-# page. Disable this option to support browsers that do not have JavaScript,
-# like the Qt help browser.
-# The default value is: YES.
-
-HTML_DYNAMIC_MENUS     = YES
-
-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
-# documentation will contain sections that can be hidden and shown after the
-# page has loaded.
-# The default value is: NO.
-
-HTML_DYNAMIC_SECTIONS  = YES
-
-# If the HTML_CODE_FOLDING tag is set to YES then classes and functions can be
-# dynamically folded and expanded in the generated HTML source code.
-# The default value is: YES.
-
-HTML_CODE_FOLDING      = YES
-
-# If the HTML_COPY_CLIPBOARD tag is set to YES then Doxygen will show an icon in
-# the top right corner of code and text fragments that allows the user to copy
-# its content to the clipboard. Note this only works if supported by the browser
-# and the web page is served via a secure context (see:
-# https://www.w3.org/TR/secure-contexts/), i.e. using the https: or file:
-# protocol.
-# The default value is: YES.
-
-HTML_COPY_CLIPBOARD    = YES
-
-# Doxygen stores a couple of settings persistently in the browser (via e.g.
-# cookies). By default these settings apply to all HTML pages generated by
-# Doxygen across all projects. The HTML_PROJECT_COOKIE tag can be used to store
-# the settings under a project specific key, such that the user preferences will
-# be stored separately.
-
-HTML_PROJECT_COOKIE    =
-
-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
-# shown in the various tree structured indices initially; the user can expand
-# and collapse entries dynamically later on. Doxygen will expand the tree to
-# such a level that at most the specified number of entries are visible (unless
-# a fully collapsed tree already exceeds this amount). So setting the number of
-# entries 1 will produce a full collapsed tree by default. 0 is a special value
-# representing an infinite number of entries and will result in a full expanded
-# tree by default.
-# Minimum value: 0, maximum value: 9999, default value: 100.
-
-HTML_INDEX_NUM_ENTRIES = 100
-
-
-# If you want full control over the layout of the generated HTML pages it might
-# be necessary to disable the index and replace it with your own. The
-# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
-# of each HTML page. A value of NO enables the index and the value YES disables
-# it. Since the tabs in the index contain the same information as the navigation
-# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
-# The default value is: NO.
-
-DISABLE_INDEX          = NO
-
-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
-# structure should be generated to display hierarchical information. If the tag
-# value is set to YES, a side panel will be generated containing a tree-like
-# index structure (just like the one that is generated for HTML Help). For this
-# to work a browser that supports JavaScript, DHTML, CSS and frames is required
-# (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
-# further fine tune the look of the index (see "Fine-tuning the output"). As an
-# example, the default style sheet generated by Doxygen has an example that
-# shows how to put an image at the root of the tree instead of the PROJECT_NAME.
-# Since the tree basically has more details information than the tab index, you
-# could consider setting DISABLE_INDEX to YES when enabling this option.
-# The default value is: YES.
-
-GENERATE_TREEVIEW      = YES
-
-# When GENERATE_TREEVIEW is set to YES, the PAGE_OUTLINE_PANEL option determines
-# if an additional navigation panel is shown at the right hand side of the
-# screen, displaying an outline of the contents of the main page, similar to
-# e.g. https://developer.android.com/reference If GENERATE_TREEVIEW is set to
-# NO, this option has no effect.
-# The default value is: YES.
-
-PAGE_OUTLINE_PANEL     = YES
-
-# When GENERATE_TREEVIEW is set to YES, the FULL_SIDEBAR option determines if
-# the side bar is limited to only the treeview area (value NO) or if it should
-# extend to the full height of the window (value YES). Setting this to YES gives
-# a layout similar to e.g. https://docs.readthedocs.io with more room for
-# contents, but less room for the project logo, title, and description. If
-# GENERATE_TREEVIEW is set to NO, this option has no effect.
-# The default value is: NO.
-
-FULL_SIDEBAR           = NO
-
-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
-# Doxygen will group on one line in the generated HTML documentation.
-#
-# Note that a value of 0 will completely suppress the enum values from appearing
-# in the overview section.
-# Minimum value: 0, maximum value: 20, default value: 4.
-
-ENUM_VALUES_PER_LINE   = 0
-
-# When the SHOW_ENUM_VALUES tag is set doxygen will show the specified
-# enumeration values besides the enumeration mnemonics.
-# The default value is: NO.
-
-SHOW_ENUM_VALUES       = NO
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
-# to set the initial width (in pixels) of the frame in which the tree is shown.
-# Minimum value: 0, maximum value: 1500, default value: 250.
-
-TREEVIEW_WIDTH         = 250
-
-# If the EXT_LINKS_IN_WINDOW option is set to YES, Doxygen will open links to
-# external symbols imported via tag files in a separate window.
-# The default value is: NO.
-
-EXT_LINKS_IN_WINDOW    = NO
-
-# If the OBFUSCATE_EMAILS tag is set to YES, Doxygen will obfuscate email
-# addresses.
-# The default value is: YES.
-
-OBFUSCATE_EMAILS       = YES
-
-
-# When the SEARCHENGINE tag is enabled Doxygen will generate a search box for
-# the HTML output. The underlying search engine uses JavaScript and DHTML and
-# should work on any modern browser. Note that when using HTML help
-# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
-# there is already a search function so this one should typically be disabled.
-# For large projects the JavaScript based search engine can be slow, then
-# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
-# search using the keyboard; to jump to the search box use <access key> + S
-# (what the <access key> is depends on the OS and browser, but it is typically
-# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
-# key> to jump into the search results window, the results can be navigated
-# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
-# the search. The filter options can be selected when the cursor is inside the
-# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
-# to select a filter and <Enter> or <escape> to activate or cancel the filter
-# option.
-# The default value is: YES.
-
-SEARCHENGINE           = YES
-
-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
-# implemented using a web server instead of a web client using JavaScript. There
-# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
-# setting. When disabled, Doxygen will generate a PHP script for searching and
-# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
-# and searching needs to be provided by external tools. See the section
-# "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SERVER_BASED_SEARCH    = NO
-
-# When EXTERNAL_SEARCH tag is enabled Doxygen will no longer generate the PHP
-# script for searching. Instead the search results are written to an XML file
-# which needs to be processed by an external indexer. Doxygen will invoke an
-# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
-# search results.
-#
-# Doxygen ships with an example indexer (doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see:
-# https://xapian.org/).
-#
-# See the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH        = NO
-
-# The SEARCHENGINE_URL should point to a search engine hosted by a web server
-# which will return the search results when EXTERNAL_SEARCH is enabled.
-#
-# Doxygen ships with an example indexer (doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see:
-# https://xapian.org/). See the section "External Indexing and Searching" for
-# details.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHENGINE_URL       =
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
-# search data is written to a file for indexing by an external tool. With the
-# SEARCHDATA_FILE tag the name of this file can be specified.
-# The default file is: searchdata.xml.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHDATA_FILE        = searchdata.xml
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
-# projects and redirect the results back to the right project.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH_ID     =
-
-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through Doxygen
-# projects other than the one defined by this configuration file, but that are
-# all added to the same external search index. Each project needs to have a
-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
-# to a relative location where the documentation can be found. The format is:
-# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTRA_SEARCH_MAPPINGS  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the preprocessor
-#---------------------------------------------------------------------------
-
-# If the ENABLE_PREPROCESSING tag is set to YES, Doxygen will evaluate all
-# C-preprocessor directives found in the sources and include files.
-# The default value is: YES.
-
-ENABLE_PREPROCESSING   = YES
-
-# If the MACRO_EXPANSION tag is set to YES, Doxygen will expand all macro names
-# in the source code. If set to NO, only conditional compilation will be
-# performed. Macro expansion can be done in a controlled way by setting
-# EXPAND_ONLY_PREDEF to YES.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-MACRO_EXPANSION        = YES
-
-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
-# the macro expansion is limited to the macros specified with the PREDEFINED and
-# EXPAND_AS_DEFINED tags.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_ONLY_PREDEF     = NO
-
-# If the SEARCH_INCLUDES tag is set to YES, the include files in the
-# INCLUDE_PATH will be searched if a #include is found.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SEARCH_INCLUDES        = YES
-
-# The INCLUDE_PATH tag can be used to specify one or more directories that
-# contain include files that are not input files but should be processed by the
-# preprocessor. Note that the INCLUDE_PATH is not recursive, so the setting of
-# RECURSIVE has no effect here.
-# This tag requires that the tag SEARCH_INCLUDES is set to YES.
-
-INCLUDE_PATH           =
-
-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
-# patterns (like *.h and *.hpp) to filter out the header-files in the
-# directories. If left blank, the patterns specified with FILE_PATTERNS will be
-# used.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-INCLUDE_FILE_PATTERNS  =
-
-# The PREDEFINED tag can be used to specify one or more macro names that are
-# defined before the preprocessor is started (similar to the -D option of e.g.
-# gcc). The argument of the tag is a list of macros of the form: name or
-# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
-# is assumed. To prevent a macro definition from being undefined via #undef or
-# recursively expanded use the := operator instead of the = operator.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-PREDEFINED             = __cplusplus
-
-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
-# tag can be used to specify a list of macro names that should be expanded. The
-# macro definition that is found in the sources will be used. Use the PREDEFINED
-# tag if you want to use a different macro definition that overrules the
-# definition found in the source code.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_AS_DEFINED      =
-
-# If the SKIP_FUNCTION_MACROS tag is set to YES then Doxygen's preprocessor will
-# remove all references to function-like macros that are alone on a line, have
-# an all uppercase name, and do not end with a semicolon. Such function macros
-# are typically used for boiler-plate code, and will confuse the parser if not
-# removed.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SKIP_FUNCTION_MACROS   = YES
-
-GENERATE_LATEX = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to diagram generator tools
-#---------------------------------------------------------------------------
-
-# If the CLASS_GRAPH tag is set to YES or GRAPH or BUILTIN then Doxygen will
-# generate a graph for each documented class showing the direct and indirect
-# inheritance relations. In case the CLASS_GRAPH tag is set to YES or GRAPH and
-# HAVE_DOT is enabled as well, then dot will be used to draw the graph. In case
-# the CLASS_GRAPH tag is set to YES and HAVE_DOT is disabled or if the
-# CLASS_GRAPH tag is set to BUILTIN, then the built-in generator will be used.
-# If the CLASS_GRAPH tag is set to TEXT the direct and indirect inheritance
-# relations will be shown as texts / links. Explicit enabling an inheritance
-# graph or choosing a different representation for an inheritance graph of a
-# specific class, can be accomplished by means of the command \inheritancegraph.
-# Disabling an inheritance graph can be accomplished by means of the command
-# \hideinheritancegraph.
-# Possible values are: NO, YES, TEXT, GRAPH and BUILTIN.
-# The default value is: YES.
-
-CLASS_GRAPH            = TEXT
diff --git a/tools/chatgui/zxing-cpp/example/CMakeLists.txt b/tools/chatgui/zxing-cpp/example/CMakeLists.txt
deleted file mode 100644
index 811ad71b..00000000
--- a/tools/chatgui/zxing-cpp/example/CMakeLists.txt
+++ /dev/null
@@ -1,58 +0,0 @@
-zxing_add_package_stb()
-
-option (ZXING_EXAMPLES_USE_WEBP "Add support for WebP image decoding" OFF)
-
-if (ZXING_EXAMPLES_USE_WEBP)
-    zxing_add_package(WebP WebP https://github.com/webmproject/libwebp.git v1.6.0)
-endif()
-
-include (GNUInstallDirs)
-
-if (ZXING_WRITERS AND ZXING_ENABLE_QRCODE)
-    add_executable (ZXingWriter ZXingWriter.cpp)
-
-    target_link_libraries (ZXingWriter ZXing::ZXing stb::stb)
-
-    add_test(NAME ZXingWriterTest COMMAND ZXingWriter qrcode "I have the best words." test.png)
-
-    install(TARGETS ZXingWriter DESTINATION ${CMAKE_INSTALL_BINDIR})
-endif()
-
-if (ZXING_READERS)
-    add_executable (ZXingReader ZXingReader.cpp)
-
-    target_link_libraries (ZXingReader ZXing::ZXing stb::stb)
-    if (ZXING_EXAMPLES_USE_WEBP)
-        target_link_libraries (ZXingReader ZXing::ZXing stb::stb WebP::webp)
-        target_compile_definitions(ZXingReader PRIVATE ZXING_USE_WEBP)
-    endif()
-
-    add_test(NAME ZXingReaderTest COMMAND ZXingReader -fast -format qrcode test.png) # see above
-    set_tests_properties(ZXingReaderTest PROPERTIES DEPENDS ZXingWriterTest)
-
-    if (ZXING_EXAMPLES_USE_WEBP AND WIN32)
-        add_custom_command(TARGET ZXingReader POST_BUILD
-            COMMAND ${CMAKE_COMMAND} -E copy_if_different
-                $<TARGET_RUNTIME_DLLS:ZXingReader>
-                $<TARGET_FILE_DIR:ZXingReader>
-            COMMAND_EXPAND_LISTS
-            VERBATIM
-        )
-    endif()
-
-    install(TARGETS ZXingReader DESTINATION ${CMAKE_INSTALL_BINDIR})
-endif()
-
-if (ZXING_READERS)
-    find_package(OpenCV QUIET)
-    if (OpenCV_FOUND)
-        add_executable (ZXingOpenCV ZXingOpenCV.cpp)
-        target_include_directories (ZXingOpenCV PRIVATE ${OpenCV_INCLUDE_DIRS})
-        target_link_libraries (ZXingOpenCV ZXing::ZXing ${OpenCV_LIBS})
-    else ()
-        message("INFO: OpenCV not found, skipping ZXingOpenCV example")
-    endif()
-endif()
-
-add_executable (ZXingBarcodeFormat ZXingBarcodeFormat.cpp)
-target_link_libraries (ZXingBarcodeFormat ZXing::ZXing)
diff --git a/tools/chatgui/zxing-cpp/example/ZXingBarcodeFormat.cpp b/tools/chatgui/zxing-cpp/example/ZXingBarcodeFormat.cpp
deleted file mode 100644
index b0c5d952..00000000
--- a/tools/chatgui/zxing-cpp/example/ZXingBarcodeFormat.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
-* Copyright 2026 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BarcodeFormat.h"
-
-#include <version>
-#ifdef __cpp_lib_format
-
-#include "StdPrint.h"
-
-#include <cctype>
-#include <cstring>
-#include <format>
-#include <functional>
-#include <string>
-
-static void PrintUsage(const char* exePath)
-{
-	std::print("ZXingBarcodeFormat - A command line tool to generate wrapper source code for the BarcodeFormat enum\n\n");
-	std::println("Usage: {} <Android|C#|Go|K/N|Rust|Swift>", exePath);
-}
-
-static void PrintBFs(
-	std::format_string<std::string, int> fmt,
-	std::function<std::string(const char*)> name = [](const char* name) { return std::string(name); })
-{
-	std::println(fmt, name("Invalid"), 0xffff);
-#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) std::println(fmt, name(#NAME), ZX_BCF_ID(SYM, VAR));
-	ZX_BCF_LIST(X)
-#undef X
-}
-
-int main(int argc, char* argv[])
-{
-	auto is = [&, i=1](const char* str) { return strncmp(argv[i], str, strlen(argv[i])) == 0; };
-
-	if (argc != 2) {
-		PrintUsage(argv[0]);
-		return -1;
-	} else if (is("Go")) {
-		std::println("package zxingcpp\n");
-		std::println("const (");
-		PrintBFs("	BarcodeFormat{:14} BarcodeFormat = 0x{:04X}");
-		std::println(")");
-	} else if (is("C#")) {
-		PrintBFs("	public static readonly BarcodeFormat {:15} = new BarcodeFormat(0x{:04X});");
-	} else if (is("K/N")) {
-		PrintBFs("	{0:15}(ZXing_BarcodeFormat.ZXing_BarcodeFormat_{0}),");
-	} else if (is("Rust")) {
-		PrintBFs("pub const ZXing_BarcodeFormat_{}: ZXing_BarcodeFormat = 0x{:04X};");
-	} else if (is("Swift")) {
-		auto swiftName = [](const char* name) {
-			std::string sv(name);
-			std::string ret = (char)std::tolower(sv[0]) + sv.substr(1);
-			// Convert to camelCase, but keep uppercase letters if they are followed by a lowercase letter
-			// (e.g. QRCode -> qrCode). This is a bit hacky, but it works for the current set of names and avoids the
-			// need for a manual mapping. This ensures that the generated Swift code follows typical naming patterns.
-			for (int i = 2; i < ret.size() && (std::isupper(ret[i]) || std::isdigit(ret[i])); ++i)
-				ret[i - 1] = std::tolower(ret[i - 1]);
-			ret.back() = std::tolower(ret.back());
-			return ret == "eanupc" ? "eanUPC" : ret == "upca" ? "upcA" : ret == "upce" ? "upcE" : ret;
-		};
-		PrintBFs("	public static let {:15} = BarcodeFormat(rawValue: 0x{:04X})", swiftName);
-	} else if (is("Android")) {
-		auto androidName = [](const char* name) {
-			std::string sv(name);
-			std::string ret = std::string(1, (char)std::toupper(sv[0]));
-
-			for (size_t i = 1; i < sv.size(); ++i) {
-				const int c = sv[i];
-				const int prev = sv[i - 1];
-				const int next = i + 1 < sv.size() ? sv[i + 1] : 0;
-				if ((std::isdigit(c) != std::isdigit(prev)) || (std::isupper(c) && std::islower(prev))
-					|| (std::isupper(c) && std::isupper(prev) && next != 0 && std::islower(next)))
-					ret.push_back('_');
-				ret.push_back(static_cast<char>(std::toupper(c)));
-			}
-
-			return ret == "EANUPC"     ? "EAN_UPC"
-				   : ret == "UPCA"     ? "UPC_A"
-				   : ret == "UPCE"     ? "UPC_E"
-				   : ret == "ALL_GS_1" ? "ALL_GS1"
-									   : ret;
-		};
-		PrintBFs("\t\t{:20}(0x{:04X}),", androidName);
-	} else {
-		PrintUsage(argv[0]);
-		return -1;
-	}
-
-	return 0;
-}
-
-#else
-
-#include <cstdio>
-
-int main()
-{
-	printf("This tool requires C++20 support with std::format. Please use a compatible compiler.\n");
-	return -1;
-}
-
-#endif
diff --git a/tools/chatgui/zxing-cpp/example/ZXingOpenCV.cpp b/tools/chatgui/zxing-cpp/example/ZXingOpenCV.cpp
deleted file mode 100644
index 00a96124..00000000
--- a/tools/chatgui/zxing-cpp/example/ZXingOpenCV.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2021 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingOpenCV.h"
-
-#include <iostream>
-
-using namespace cv;
-
-int main()
-{
-	namedWindow("Display window");
-
-	Mat image;
-	VideoCapture cap(0);
-
-	if (!cap.isOpened())
-		std::cout << "cannot open camera";
-	else
-		while (waitKey(25) != 27) {
-			cap >> image;
-			auto barcodes = ReadBarcodes(image);
-			for (auto& barcode : barcodes)
-				DrawBarcode(image, barcode);
-			imshow("Display window", image);
-		}
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/example/ZXingOpenCV.h b/tools/chatgui/zxing-cpp/example/ZXingOpenCV.h
deleted file mode 100644
index 626ab0c0..00000000
--- a/tools/chatgui/zxing-cpp/example/ZXingOpenCV.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright 2020 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#include "ReadBarcode.h"
-
-#include <opencv2/opencv.hpp>
-
-inline ZXing::ImageView ImageViewFromMat(const cv::Mat& image)
-{
-	using ZXing::ImageFormat;
-
-	auto fmt = ImageFormat::None;
-	switch (image.channels()) {
-	case 1: fmt = ImageFormat::Lum; break;
-	case 2: fmt = ImageFormat::LumA; break;
-	case 3: fmt = ImageFormat::BGR; break;
-	case 4: fmt = ImageFormat::BGRA; break;
-	}
-
-	if (image.depth() != CV_8U || fmt == ImageFormat::None)
-		return {nullptr, 0, 0, ImageFormat::None};
-
-	return {image.data, image.cols, image.rows, fmt};
-}
-
-inline ZXing::Barcodes ReadBarcodes(const cv::Mat& image, const ZXing::ReaderOptions& options = {})
-{
-	return ZXing::ReadBarcodes(ImageViewFromMat(image), options);
-}
-
-inline void DrawBarcode(cv::Mat& img, ZXing::Barcode barcode)
-{
-	auto pos = barcode.position();
-	auto zx2cv = [](ZXing::PointI p) { return cv::Point(p.x, p.y); };
-	auto contour = std::vector<cv::Point>{zx2cv(pos[0]), zx2cv(pos[1]), zx2cv(pos[2]), zx2cv(pos[3])};
-	const auto* pts = contour.data();
-	int npts = contour.size();
-
-	cv::polylines(img, &pts, &npts, 1, true, CV_RGB(0, 255, 0));
-	cv::putText(img, barcode.text(), zx2cv(pos[3]) + cv::Point(0, 20), cv::FONT_HERSHEY_DUPLEX, 0.5, CV_RGB(0, 255, 0));
-}
diff --git a/tools/chatgui/zxing-cpp/example/ZXingReader.cpp b/tools/chatgui/zxing-cpp/example/ZXingReader.cpp
deleted file mode 100644
index 61582c6e..00000000
--- a/tools/chatgui/zxing-cpp/example/ZXingReader.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-* Copyright 2019 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "GTIN.h"
-#include "ZXingCpp.h"
-
-#include <chrono>
-#include <cctype>
-#include <cstring>
-#include <iostream>
-#include <fstream>
-#include <iomanip>
-#include <iterator>
-#include <memory>
-#include <string>
-#include <vector>
-
-#define STB_IMAGE_IMPLEMENTATION
-#include <stb_image.h>
-#define STB_IMAGE_WRITE_IMPLEMENTATION
-#include <stb_image_write.h>
-
-#ifdef ZXING_USE_WEBP
-#include <webp/decode.h>
-#endif
-
-using namespace ZXing;
-
-struct CLI
-{
-	std::vector<std::string> filePaths;
-	std::string outPath;
-	int forceChannels = 0;
-	int rotate = 0;
-	bool oneLine = false;
-	bool bytesOnly = false;
-	bool showSymbol = false;
-	bool json = false;
-};
-
-static void PrintUsage(const char* exePath)
-{
-	std::cout << "Usage: " << exePath << " [options] <image file>...\n"
-			  << "    -fast      Skip some lines/pixels during detection (faster)\n"
-			  << "    -norotate  Don't try rotated image during detection (faster)\n"
-			  << "    -noinvert  Don't search for inverted codes during detection (faster)\n"
-			  << "    -noscale   Don't try downscaled images during detection (faster)\n"
-			  << "    -formats <FORMAT[,...]>\n"
-			  << "               Only detect given format(s) (faster)\n"
-			  << "    -single    Stop after the first barcode is detected (faster)\n"
-			  << "    -ispure    Assume the image contains only a 'pure'/perfect code (faster)\n"
-			  << "    -errors    Include barcodes with errors (like checksum error)\n"
-			  << "    -binarizer <local|global|fixed>\n"
-			  << "               Binarizer to be used for gray to binary conversion\n"
-			  << "    -mode <plain|eci|hri|escaped>\n"
-			  << "               Text mode used to render the raw byte content into text\n"
-			  << "    -1         Print only file name, content/error on one line per file/barcode (implies '-mode Escaped')\n"
-			  << "    -symbol    Print the detected symbol (if available)\n"
-			  << "    -json      Print a complete JSON formatted serialization\n"
-#ifdef ZXING_EXPERIMENTAL_API
-			  << "    -denoise   Use extra denoiseing (closing operation)\n"
-#endif
-			  << "    -bytes     Write (only) the bytes content of the symbol(s) to stdout\n"
-			  << "    -pngout <file name>\n"
-			  << "               Write a copy of the input image with barcodes outlined by a green line\n"
-			  << "    -help      Print usage information\n"
-			  << "    -version   Print version information\n"
-			  << "\n"
-			  << "Supported formats are (Symbology : Variants):";
-	for (auto f : BarcodeFormats::list(BarcodeFormat::AllReadable)) {
-		if (Symbology(f) == f)
-			std::cout << "\n " << std::setw(13) << ToString(f) << " : ";
-		else
-			std::cout << ToString(f) << ", ";
-	}
-	std::cout << "\n\n";
-
-	std::cout << "BarcodeFormats can be lowercase, with or without any of ' -_/', separated by ',' or '|'\n";
-}
-
-static bool ParseOptions(int argc, char* argv[], ReaderOptions& options, CLI& cli)
-{
-	for (int i = 1; i < argc; ++i) {
-		auto is = [&](const char* str) { return strlen(argv[i]) > 1 && strncmp(argv[i], str, strlen(argv[i])) == 0; };
-		if (is("-fast")) {
-			options.tryHarder(false);
-		} else if (is("-norotate")) {
-			options.tryRotate(false);
-		} else if (is("-noinvert")) {
-			options.tryInvert(false);
-		} else if (is("-noscale")) {
-			options.tryDownscale(false);
-#ifdef ZXING_EXPERIMENTAL_API
-		} else if (is("-denoise")) {
-			options.tryDenoise(true);
-#endif
-		} else if (is("-single")) {
-			options.maxNumberOfSymbols(1);
-		} else if (is("-ispure")) {
-			options.isPure(true);
-			options.binarizer(Binarizer::FixedThreshold);
-		} else if (is("-errors")) {
-			options.returnErrors(true);
-		} else if (is("-formats")) {
-			if (++i == argc)
-				return false;
-			try {
-				options.formats(BarcodeFormatsFromString(argv[i]));
-			} catch (const std::exception& e) {
-				std::cerr << "Error: " << e.what() << "\n\n";
-				return false;
-			}
-		} else if (is("-binarizer")) {
-			if (++i == argc)
-				return false;
-			else if (is("local"))
-				options.binarizer(Binarizer::LocalAverage);
-			else if (is("global"))
-				options.binarizer(Binarizer::GlobalHistogram);
-			else if (is("fixed"))
-				options.binarizer(Binarizer::FixedThreshold);
-			else
-				return false;
-		} else if (is("-mode")) {
-			if (++i == argc)
-				return false;
-			else if (is("plain"))
-				options.textMode(TextMode::Plain);
-			else if (is("eci"))
-				options.textMode(TextMode::ECI);
-			else if (is("hri"))
-				options.textMode(TextMode::HRI);
-			else if (is("escaped"))
-				options.textMode(TextMode::Escaped);
-			else
-				return false;
-		} else if (is("-1")) {
-			cli.oneLine = true;
-		} else if (is("-bytes")) {
-			cli.bytesOnly = true;
-		} else if (is("-symbol")) {
-			cli.showSymbol = true;
-		} else if (is("-json")) {
-			cli.json = true;
-		} else if (is("-pngout")) {
-			if (++i == argc)
-				return false;
-			cli.outPath = argv[i];
-		} else if (is("-channels")) {
-			if (++i == argc)
-				return false;
-			cli.forceChannels = std::stoi(argv[i]);
-		} else if (is("-rotate")) {
-			if (++i == argc)
-				return false;
-			cli.rotate = std::stoi(argv[i]);
-		} else if (is("-help") || is("--help")) {
-			PrintUsage(argv[0]);
-			exit(0);
-		} else if (is("-version") || is("--version")) {
-			std::cout << "ZXingReader version " << Version() << "\n";
-			exit(0);
-		} else {
-			cli.filePaths.push_back(argv[i]);
-		}
-	}
-
-	return !cli.filePaths.empty();
-}
-
-void drawLine(const ImageView& iv, PointI a, PointI b, bool error)
-{
-	int steps = maxAbsComponent(b - a);
-	PointF dir = bresenhamDirection(PointF(b - a));
-	int R = RedIndex(iv.format()), G = GreenIndex(iv.format()), B = BlueIndex(iv.format());
-	for (int i = 0; i < steps; ++i) {
-		auto p = PointI(centered(a + i * dir));
-		auto* dst = const_cast<uint8_t*>(iv.data(p.x, p.y));
-		if (dst < iv.data(0, 0) || dst > iv.data(iv.width() - 1, iv.height() - 1))
-			continue;
-		dst[R] = error ? 0xff : 0;
-		dst[G] = error ? 0 : 0xff;
-		dst[B] = 0;
-	}
-}
-
-void drawRect(const ImageView& image, const Position& pos, bool error)
-{
-	for (int i = 0; i < 4; ++i)
-		drawLine(image, pos[i], pos[(i + 1) % 4], error);
-}
-
-std::unique_ptr<uint8_t, void (*)(void*)> LoadWebP(const std::string& filePath, int* width, int* height, int* channels)
-{
-#ifdef ZXING_USE_WEBP
-	std::ifstream file(filePath, std::ios::binary);
-	if (!file)
-		throw std::runtime_error("Failed to read image: " + filePath + " (failed to open file)");
-
-	std::vector<uint8_t> compressedData(std::istreambuf_iterator<char>(file), {});
-	if (compressedData.empty())
-		throw std::runtime_error("Failed to read image: " + filePath + " (empty file)");
-
-	*channels = 3;
-	uint8_t* img = WebPDecodeRGB(compressedData.data(), compressedData.size(), width, height);
-
-	if (img == nullptr)
-		throw std::runtime_error("Failed to read image: " + filePath + " (WebP decode failed)");
-
-	return std::unique_ptr<uint8_t, void (*)(void*)>(img, WebPFree);
-#else
-	std::cerr << "Failed to read image: " << filePath << " (WebP support is not enabled in this build)" << "\n";
-	return std::unique_ptr<uint8_t, void (*)(void*)>(nullptr, nullptr);
-#endif
-}
-
-std::unique_ptr<uint8_t, void (*)(void*)> LoadStbi(const std::string& filePath, int* width, int* height, int* channels, int forceChannels)
-{
-	auto buffer = std::unique_ptr<uint8_t, void (*)(void*)>(
-		filePath == "-" ? stbi_load_from_file(stdin, width, height, channels, forceChannels)
-						: stbi_load(filePath.c_str(), width, height, channels, forceChannels),
-		stbi_image_free);
-	if (buffer == nullptr)
-		std::cerr << "Failed to read image: " << filePath << " (" << stbi_failure_reason() << ")" << "\n";
-	return buffer;
-}
-
-bool IEndsWith(std::string_view str, std::string_view suffix)
-{
-	return str.size() > suffix.size() && std::equal(str.end() - suffix.size(), str.end(), suffix.begin(),
-			[](char a, char b) { return std::tolower(static_cast<unsigned char>(a)) == b; });
-}
-
-int main(int argc, char* argv[])
-{
-	ReaderOptions options;
-	CLI cli;
-	Barcodes allBarcodes;
-	int ret = 0;
-
-	options.textMode(TextMode::HRI);
-	options.eanAddOnSymbol(EanAddOnSymbol::Read);
-
-	if (!ParseOptions(argc, argv, options, cli)) {
-		PrintUsage(argv[0]);
-		return -1;
-	}
-
-	std::cout.setf(std::ios::boolalpha);
-
-	if (!cli.outPath.empty())
-		cli.forceChannels = 3; // the drawing code only works for RGB data
-
-	for (const auto& filePath : cli.filePaths) {
-		int width, height, channels;
-		auto buffer = IEndsWith(filePath, ".webp")
-						  ? LoadWebP(filePath, &width, &height, &channels)
-						  : LoadStbi(filePath, &width, &height, &channels, cli.forceChannels);
-		if (buffer == nullptr)
-			continue;
-
-		channels = cli.forceChannels ? cli.forceChannels : channels;
-
-		auto ImageFormatFromChannels = std::array{ImageFormat::None, ImageFormat::Lum, ImageFormat::LumA, ImageFormat::RGB, ImageFormat::RGBA};
-		ImageView image{buffer.get(), width, height, ImageFormatFromChannels.at(channels)};
-		auto barcodes = ReadBarcodes(image.rotated(cli.rotate), options);
-
-		// if we did not find anything, insert a dummy to produce some output for each file
-		if (barcodes.empty())
-			barcodes.emplace_back();
-
-		allBarcodes.insert(allBarcodes.end(), barcodes.begin(), barcodes.end());
-		if (filePath == cli.filePaths.back()) {
-			auto merged = MergeStructuredAppendSequences(allBarcodes);
-			// report all merged sequences as part of the last file to make the logic not overly complicated here
-			barcodes.insert(barcodes.end(), std::make_move_iterator(merged.begin()), std::make_move_iterator(merged.end()));
-		}
-
-		for (auto&& barcode : barcodes) {
-
-			if (!cli.outPath.empty())
-				drawRect(image, barcode.position(), bool(barcode.error()));
-
-			ret |= static_cast<int>(barcode.error().type());
-
-			if (cli.bytesOnly) {
-				std::cout.write(reinterpret_cast<const char*>(barcode.bytes().data()), barcode.bytes().size());
-				continue;
-			}
-
-			if (cli.json) {
-				if (barcode.format() != BarcodeFormat::None)
-					std::cout << "{\"FilePath\":\"" << filePath << "\"," << barcode.extra("ALL").substr(1) << "\n";
-				continue;
-			}
-
-			if (cli.oneLine) {
-				std::cout << filePath << " " << ToString(barcode.format());
-				if (barcode.isValid())
-					std::cout << " \"" << barcode.text(TextMode::Escaped) << "\"";
-				else if (barcode.error())
-					std::cout << " " << ToString(barcode.error());
-				std::cout << "\n";
-				continue;
-			}
-
-			if (cli.filePaths.size() > 1 || barcodes.size() > 1) {
-				static bool firstFile = true;
-				if (!firstFile)
-					std::cout << "\n";
-				if (cli.filePaths.size() > 1)
-					std::cout << "File:       " << filePath << "\n";
-				firstFile = false;
-			}
-
-			if (barcode.format() == BarcodeFormat::None) {
-				std::cout << "No barcode found\n";
-				continue;
-			}
-
-			std::cout << "Text:       \"" << barcode.text() << "\"\n"
-					  << "Bytes:      " << barcode.text(options.textMode() == TextMode::ECI ? TextMode::HexECI : TextMode::Hex) << "\n"
-					  << "Format:     " << ToString(barcode.format()) << "\n"
-					  << "Symbology:  " << ToString(barcode.symbology()) << "\n"
-					  << "Identifier: " << barcode.symbologyIdentifier() << "\n"
-					  << "Content:    " << ToString(barcode.contentType()) << "\n"
-					  << "HasECI:     " << barcode.hasECI() << "\n"
-					  << "Position:   " << ToString(barcode.position()) << "\n"
-					  << "Rotation:   " << barcode.orientation() << " deg\n"
-					  << "IsMirrored: " << barcode.isMirrored() << "\n"
-					  << "IsInverted: " << barcode.isInverted() << "\n";
-
-			auto printOptional = [](const char* key, const std::string& v) {
-				if (!v.empty())
-					std::cout << key << v << "\n";
-			};
-
-			printOptional("ECLevel:    ", barcode.ecLevel());
-			printOptional("Version:    ", barcode.version());
-			printOptional("Error:      ", ToString(barcode.error()));
-
-			if (barcode.lineCount())
-				std::cout << "Lines:      " << barcode.lineCount() << "\n";
-
-			if (barcode.symbology() == BarcodeFormat::EANUPC) {
-				printOptional("Country:    ", GTIN::LookupCountryIdentifier(barcode.text(), barcode.format()));
-				printOptional("Add-On:     ", GTIN::EanAddOn(barcode));
-				printOptional("Price:      ", GTIN::Price(GTIN::EanAddOn(barcode)));
-				printOptional("Issue #:    ", GTIN::IssueNr(GTIN::EanAddOn(barcode)));
-			} else if (barcode.format() == BarcodeFormat::ITF && barcode.bytes().size() == 14) {
-				printOptional("Country:    ", GTIN::LookupCountryIdentifier(barcode.text(), barcode.format()));
-			}
-
-			if (barcode.isPartOfSequence())
-				std::cout << "Structured Append: symbol " << barcode.sequenceIndex() + 1 << " of "
-						  << barcode.sequenceSize() << " (parity/id: '" << barcode.sequenceId() << "')\n";
-			else if (barcode.sequenceSize() > 0)
-				std::cout << "Structured Append: merged result from " << barcode.sequenceSize() << " symbols (parity/id: '"
-						  << barcode.sequenceId() << "')\n";
-
-			printOptional("Extra:      ", barcode.extra());
-			if (cli.showSymbol && barcode.symbol().data())
-				std::cout << "Symbol:\n" << WriteBarcodeToUtf8(barcode);
-		}
-
-		if (cli.filePaths.size() == 1 && !cli.outPath.empty())
-			stbi_write_png(cli.outPath.c_str(), image.width(), image.height(), 3, image.data(), image.rowStride());
-
-#ifdef NDEBUG
-		if (getenv("MEASURE_PERF")) {
-			auto startTime = std::chrono::high_resolution_clock::now();
-			auto duration = startTime - startTime;
-			int N = 0;
-			int blockSize = 1;
-			do {
-				for (int i = 0; i < blockSize; ++i)
-					ReadBarcodes(image, options);
-				N += blockSize;
-				duration = std::chrono::high_resolution_clock::now() - startTime;
-				if (blockSize < 1000 && duration < std::chrono::milliseconds(100))
-					blockSize *= 10;
-			} while (duration < std::chrono::seconds(1));
-			fprintf(stderr, "time: %5.2f ms per frame\n", double(std::chrono::duration_cast<std::chrono::milliseconds>(duration).count()) / N);
-		}
-#endif
-	}
-
-	return ret;
-}
diff --git a/tools/chatgui/zxing-cpp/example/ZXingWriter.cpp b/tools/chatgui/zxing-cpp/example/ZXingWriter.cpp
deleted file mode 100644
index e14d60e0..00000000
--- a/tools/chatgui/zxing-cpp/example/ZXingWriter.cpp
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-// #define USE_OLD_WRITER_API
-
-#ifndef USE_OLD_WRITER_API
-#include "CreateBarcode.h"
-#include "WriteBarcode.h"
-#else
-#include "BitMatrix.h"
-#include "BitMatrixIO.h"
-#include "CharacterSet.h"
-#include "MultiFormatWriter.h"
-#endif
-#include "Version.h"
-
-#include <algorithm>
-#include <cctype>
-#include <cstring>
-#include <fstream>
-#include <iostream>
-#include <iomanip>
-#include <string>
-
-#define STB_IMAGE_WRITE_IMPLEMENTATION
-#include <stb_image_write.h>
-
-using namespace ZXing;
-
-static void PrintUsage(const char* exePath)
-{
-	std::cout << "Usage: " << exePath
-			  << " [-options <creator-options>] [-scale <factor>] [-binary] [-noqz] [-hrt] [-invert] <format> <text> <output>\n"
-			  << "    -options   Comma separated list of format specific options and flags\n"
-			  << "    -scale     module size of generated image / negative numbers mean 'target size in pixels'\n"
-			  << "    -rotate	 Rotate image by given angle (90, 180 or 270)\n"
-//			  << "    -encoding  Encoding used to encode input text\n"
-			  << "    -binary    Interpret <text> as a file name containing binary data\n"
-			  << "    -noqz      Print barcode without quiet zone\n"
-			  << "    -hrt       Print human readable text below the barcode (if supported)\n"
-			  << "    -invert    Invert colors (switch black and white)\n"
-			  << "    -help      Print usage information\n"
-			  << "    -version   Print version information\n"
-			  << "\n"
-			  << "Supported formats are (Symbology : Variants):";
-	for (auto f : BarcodeFormats::list(BarcodeFormat::AllCreatable)) {
-		if (Symbology(f) == f || f == BarcodeFormat::DXFilmEdge)
-			std::cout << "\n " << std::setw(13) << ToString(f) << " : ";
-		else
-			std::cout << ToString(f) << ", ";
-	}
-	std::cout << "\n\n";
-
-	std::cout << "Format can be lowercase letters, with or without any of ' -_/'.\n"
-			  << "Output format is determined by file name, supported are png, jpg and svg.\n";
-}
-
-struct CLI
-{
-	BarcodeFormat format = BarcodeFormat::None;
-	int scale = 0;
-	int rotate = 0;
-	std::string input;
-	std::string outPath;
-	std::string options;
-	bool inputIsFile = false;
-	bool invert = false;
-	bool addHRT = false;
-	bool addQZs = true;
-	bool verbose = false;
-//	CharacterSet encoding = CharacterSet::Unknown;
-};
-
-static bool ParseOptions(int argc, char* argv[], CLI& cli)
-{
-	int nonOptArgCount = 0;
-	for (int i = 1; i < argc; ++i) {
-		auto is = [&](const char* str) { return strncmp(argv[i], str, strlen(argv[i])) == 0; };
-		if (is("-scale")) {
-			if (++i == argc)
-				return false;
-			cli.scale = std::stoi(argv[i]);
-		} else if (is("-rotate")) {
-			if (++i == argc)
-				return false;
-			cli.rotate = std::stoi(argv[i]);
-		// } else if (is("-encoding")) {
-		// 	if (++i == argc)
-		// 		return false;
-		// 	cli.encoding = CharacterSetFromString(argv[i]);
-		} else if (is("-binary")) {
-			cli.inputIsFile = true;
-		} else if (is("-hrt")) {
-			cli.addHRT = true;
-		} else if (is("-noqz")) {
-			cli.addQZs = false;
-		} else if (is("-invert")) {
-			cli.invert = true;
-		} else if (is("-options")) {
-			if (++i == argc)
-				return false;
-			cli.options = argv[i];
-		} else if (is("-verbose")) {
-			cli.verbose = true;
-		} else if (is("-help") || is("--help")) {
-			PrintUsage(argv[0]);
-			exit(0);
-		} else if (is("-version") || is("--version")) {
-			std::cout << "ZXingWriter version " << ZXING_VERSION_STR << " (with "
-#ifdef ZXING_USE_ZINT
-					  << "zint"
-#else
-					  << "zxing-cpp"
-#endif
-					  << " backend) \n";
-			exit(0);
-		} else if (nonOptArgCount == 0) {
-			try {
-				cli.format = BarcodeFormatFromString(argv[i]);
-			} catch (const std::exception& e) {
-				std::cerr << "Error: " << e.what() << "\n\n";
-				return false;
-			}
-			++nonOptArgCount;
-		} else if (nonOptArgCount == 1) {
-			cli.input = argv[i];
-			++nonOptArgCount;
-		} else if (nonOptArgCount == 2) {
-			cli.outPath = argv[i];
-			++nonOptArgCount;
-		} else {
-			return false;
-		}
-	}
-
-	return nonOptArgCount == 3;
-}
-
-static std::string GetExtension(const std::string& path)
-{
-	auto fileNameStart = path.find_last_of("/\\");
-	auto fileName = fileNameStart == std::string::npos ? path : path.substr(fileNameStart + 1);
-	auto extStart = fileName.find_last_of('.');
-	auto ext = extStart == std::string::npos ? "" : fileName.substr(extStart + 1);
-	std::transform(ext.begin(), ext.end(), ext.begin(), [](char c) { return std::tolower(c); });
-	return ext;
-}
-
-template <typename T = char>
-std::vector<T> ReadFile(const std::string& fn)
-{
-	std::basic_ifstream<T> ifs(fn, std::ios::binary);
-	if (!ifs.good())
-		throw std::runtime_error("failed to open/read file " + fn);
-	return ifs ? std::vector(std::istreambuf_iterator<T>(ifs), std::istreambuf_iterator<T>()) : std::vector<T>();
-};
-
-int main(int argc, char* argv[])
-{
-	CLI cli;
-
-	if (!ParseOptions(argc, argv, cli)) {
-		PrintUsage(argv[0]);
-		return -1;
-	}
-
-	try {
-#if 1
-		auto cOpts = CreatorOptions(cli.format, cli.options);
-		auto barcode = cli.inputIsFile ? CreateBarcodeFromBytes(ReadFile(cli.input), cOpts) : CreateBarcodeFromText(cli.input, cOpts);
-
-		auto wOpts = WriterOptions().scale(cli.scale).addQuietZones(cli.addQZs).addHRT(cli.addHRT).invert(cli.invert).rotate(cli.rotate);
-		auto bitmap = WriteBarcodeToImage(barcode, wOpts);
-
-		if (cli.verbose) {
-			std::cout.setf(std::ios::boolalpha);
-			std::cout << "Text:       \"" << barcode.text() << "\"\n"
-					  << "Bytes:      " << barcode.text(TextMode::Hex) << "\n"
-					  << "Format:     " << ToString(barcode.format()) << "\n"
-					  << "Symbology:  " << ToString(barcode.symbology()) << "\n"
-					  << "Identifier: " << barcode.symbologyIdentifier() << "\n"
-					  << "Content:    " << ToString(barcode.contentType()) << "\n"
-					  << "HasECI:     " << barcode.hasECI() << "\n"
-					  << "Position:   " << ToString(barcode.position()) << "\n"
-					  << "Rotation:   " << barcode.orientation() << " deg\n"
-					  << "IsMirrored: " << barcode.isMirrored() << "\n"
-					  << "IsInverted: " << barcode.isInverted() << "\n"
-					  << "ECLevel:    " << barcode.ecLevel() << "\n";
-			std::cout << WriteBarcodeToUtf8(barcode, wOpts);
-		}
-#else // 'old' writer API (non zint based)
-		auto writer = MultiFormatWriter(cli.format).setMargin(cli.addQZs ? 10 : 0);
-
-		BitMatrix matrix;
-		if (cli.inputIsFile) {
-			auto file = ReadFile(cli.input);
-			std::wstring bytes;
-			for (uint8_t c : file)
-				bytes.push_back(c);
-			writer.setEncoding(CharacterSet::BINARY);
-			matrix = writer.encode(bytes, cli.scale, std::clamp(cli.scale / 2, 50, 300));
-		} else {
-			writer.setEncoding(CharacterSet::UTF8);
-			matrix = writer.encode(cli.input, cli.scale, std::clamp(cli.scale / 2, 50, 300));
-		}
-		auto bitmap = ToMatrix<uint8_t>(matrix);
-#endif
-
-		auto ext = GetExtension(cli.outPath);
-		int success = 0;
-		if (ext == "" || ext == "png") {
-			success = stbi_write_png(cli.outPath.c_str(), bitmap.width(), bitmap.height(), 1, bitmap.data(), 0);
-		} else if (ext == "jpg" || ext == "jpeg") {
-			success = stbi_write_jpg(cli.outPath.c_str(), bitmap.width(), bitmap.height(), 1, bitmap.data(), 0);
-		} else if (ext == "svg") {
-#ifndef USE_OLD_WRITER_API
-			success = (std::ofstream(cli.outPath) << WriteBarcodeToSVG(barcode, wOpts)).good();
-#else
-			success = (std::ofstream(cli.outPath) << ToSVG(matrix)).good();
-#endif
-		}
-
-		if (!success) {
-			std::cerr << "Failed to write image: " << cli.outPath << "\n";
-			return -1;
-		}
-	} catch (const std::exception& e) {
-		std::cerr << e.what() << "\n";
-		return -1;
-	}
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/BlackboxTestRunner.cpp b/tools/chatgui/zxing-cpp/test/blackbox/BlackboxTestRunner.cpp
deleted file mode 100644
index 8a71b413..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/BlackboxTestRunner.cpp
+++ /dev/null
@@ -1,752 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-* Copyright 2019 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BlackboxTestRunner.h"
-
-#include "ByteArray.h"
-#include "ImageLoader.h"
-#include "ReadBarcode.h"
-#include "Utf.h"
-#include "ZXAlgorithms.h"
-#include "StdPrint.h"
-#include "Version.h"
-
-#include <chrono>
-#include <exception>
-#include <format>
-#include <fstream>
-#include <map>
-#include <optional>
-#include <set>
-#include <sstream>
-#include <string>
-#include <string_view>
-#include <vector>
-
-#ifdef __GNUC__
-// turns out that libstdc++ is depending on TBB without even linking against it, so this fails to link :-/
-#undef __cpp_lib_execution
-#endif
-
-#ifdef __cpp_lib_execution
-#include <execution>
-#else
-#include <future>
-#endif
-
-namespace ZXing::Test {
-
-namespace {
-
-	struct PureTag {} pure;
-
-	struct TestCase
-	{
-		struct TC
-		{
-			std::string name = {};
-			int minPassCount = 0; // The number of images which must decode for the test to pass.
-			int maxMisreads = 0; // Maximum number of successfully read images with the wrong contents.
-			std::set<fs::path> notDetectedFiles = {};
-			std::map<fs::path, std::string> misReadFiles = {};
-		};
-
-		TC tc[2] = {};
-		int rotation = 0; // The rotation in degrees clockwise to use for this test.
-
-		TestCase(int mntf, int mnts, int mmf, int mms, int r) : tc{{"fast", mntf, mmf}, {"slow", mnts, mms}}, rotation(r) {}
-		TestCase(int mntf, int mnts, int r) : TestCase(mntf, mnts, 0, 0, r) {}
-		TestCase(int mntp, int mmp, PureTag) : tc{{"pure", mntp, mmp}} {}
-	};
-
-	struct FalsePositiveTestCase
-	{
-		int maxAllowed; // Maximum number of images which can fail due to successfully reading the wrong contents
-		int rotation;   // The rotation in degrees clockwise to use for this test.
-	};
-}
-
-// Helper for `compareResult()` - map `key` to Barcode property, converting value to std::string
-static std::string getBarcodeValue(const Barcode& barcode, const std::string& key)
-{
-	if (key == "format")
-		return ToString(barcode.format());
-	if (key == "contentType")
-		return ToString(barcode.contentType());
-	if (key == "ecLevel")
-		return barcode.ecLevel();
-	if (key == "orientation")
-		return std::to_string(barcode.orientation());
-	if (key == "symbologyIdentifier")
-		return barcode.symbologyIdentifier();
-	if (key == "sequenceSize")
-		return std::to_string(barcode.sequenceSize());
-	if (key == "sequenceIndex")
-		return std::to_string(barcode.sequenceIndex());
-	if (key == "sequenceId")
-		return barcode.sequenceId();
-	if (key == "isLastInSequence")
-		return barcode.isLastInSequence() ? "true" : "false";
-	if (key == "isPartOfSequence")
-		return barcode.isPartOfSequence() ? "true" : "false";
-	if (key == "isMirrored")
-		return barcode.isMirrored() ? "true" : "false";
-	if (key == "isInverted")
-		return barcode.isInverted() ? "true" : "false";
-	if (key == "readerInit")
-		return barcode.readerInit() ? "true" : "false";
-
-	return std::format("***Unknown key '{}'***", key);
-}
-
-// Read ".result.txt" file contents `expected` with lines "key=value" and compare to `actual`
-static bool compareResult(const Barcode& barcode, const std::string& expected, std::string& actual)
-{
-	bool ret = true;
-
-	actual.clear();
-	actual.reserve(expected.size());
-
-	std::stringstream expectedLines(expected);
-	std::string expectedLine;
-	while (std::getline(expectedLines, expectedLine)) {
-		if (expectedLine.empty() || expectedLine[0] == '#')
-			continue;
-		auto equals = expectedLine.find('=');
-		if (equals == std::string::npos) {
-			actual += "***Bad format, missing equals***\n";
-			return false;
-		}
-		std::string key = expectedLine.substr(0, equals);
-		std::string expectedValue = expectedLine.substr(equals + 1);
-		std::string actualValue = getBarcodeValue(barcode, key);
-		if (actualValue != expectedValue) {
-			ret = false;
-			actualValue += " ***Mismatch***";
-		}
-		actual += StrCat(key, '=', actualValue, '\n');
-	}
-	return ret;
-}
-
-static std::string checkResult(const fs::path& imgPath, BarcodeFormat expectedFormat, const Barcode& barcode)
-{
-	if (expectedFormat != barcode.format() && expectedFormat != barcode.symbology()) // allow matching either format or symbology
-		return std::format("Format mismatch: expected '{}' but got '{}'", ToString(expectedFormat), ToString(barcode.format()));
-
-	auto readFile = [imgPath](const char* ending) {
-		std::ifstream ifs(fs::path(imgPath).replace_extension(ending), std::ios::binary);
-		return ifs ? std::optional(std::string(std::istreambuf_iterator<char>(ifs), std::istreambuf_iterator<char>())) : std::nullopt;
-	};
-
-	if (auto expected = readFile(".result.txt")) {
-		std::string actual;
-		if (!compareResult(barcode, *expected, actual))
-			return std::format("Result mismatch: expected\n{} but got\n{}", *expected, actual);
-	}
-
-	if (auto expected = readFile(".txt")) {
-		expected = EscapeNonGraphical(*expected);
-		auto utf8Result = barcode.text(TextMode::Escaped);
-		return utf8Result != *expected ? std::format("Content mismatch: expected '{}' but got '{}'", *expected, utf8Result) : "";
-	}
-
-	if (auto expected = readFile(".bin")) {
-		ByteArray binaryExpected(*expected);
-		return barcode.bytes() != binaryExpected
-				   ? std::format("Content mismatch: expected '{}' but got '{}'", ToHex(binaryExpected), ToHex(barcode.bytes()))
-				   : "";
-	}
-
-	return "Error reading file";
-}
-
-static int failed = 0;
-static int extra = 0;
-static int totalImageLoadTime = 0;
-
-int timeSince(std::chrono::steady_clock::time_point startTime)
-{
-	auto duration = std::chrono::steady_clock::now() - startTime;
-	return narrow_cast<int>(std::chrono::duration_cast<std::chrono::milliseconds>(duration).count());
-}
-
-// pre-load images into cache, so the disc io time does not end up in the timing measurement
-void preloadImageCache(const std::vector<fs::path>& imgPaths)
-{
-	auto startTime = std::chrono::steady_clock::now();
-	ImageLoader::clearCache();
-	for (const auto& imgPath : imgPaths)
-		ImageLoader::load(imgPath);
-	totalImageLoadTime += timeSince(startTime);
-}
-
-static std::string printPositiveTestStats(int imageCount, const TestCase::TC& tc)
-{
-	int passCount = imageCount - Size(tc.misReadFiles) - Size(tc.notDetectedFiles);
-
-	std::print(" | {}: {:3} of {:3}, misread {} of {}", tc.name, passCount, tc.minPassCount, Size(tc.misReadFiles), tc.maxMisreads);
-
-	std::string failures;
-	if (passCount < tc.minPassCount && !tc.notDetectedFiles.empty()) {
-		failures += std::format("    Not detected ({}):", tc.name);
-		for (const auto& f : tc.notDetectedFiles)
-			failures += std::format(" {}", f.filename().string());
-		failures += "\n";
-		failed += tc.minPassCount - passCount;
-	}
-
-	extra += std::max(0, passCount - tc.minPassCount);
-	if (passCount > tc.minPassCount)
-		failures += std::format("    Unexpected detections ({}): {}\n", tc.name, passCount - tc.minPassCount);
-
-	if (Size(tc.misReadFiles) > tc.maxMisreads) {
-		failures += std::format("    Read error ({}):", tc.name);
-		for (const auto& [path, error] : tc.misReadFiles)
-			failures += std::format("      {}: {}\n", path.filename().string(), error);
-		failed += Size(tc.misReadFiles) - tc.maxMisreads;
-	}
-	return failures;
-}
-
-static std::vector<fs::path> getImagesInDirectory(const fs::path& directory)
-{
-	std::vector<fs::path> result;
-	for (const auto& entry : fs::directory_iterator(directory))
-		if (fs::is_regular_file(entry.status()) && Contains({".webp", ".png", ".jpg", ".pgm", ".gif"}, entry.path().extension()))
-			result.push_back(entry.path());
-
-	preloadImageCache(result);
-
-	return result;
-}
-
-static void doRunTests(const fs::path& directory, BarcodeFormat format, int totalTests, const std::vector<TestCase>& tests,
-					   ReaderOptions opts)
-{
-	auto imgPaths = getImagesInDirectory(directory);
-	auto folderName = directory.stem();
-
-	if (Size(imgPaths) != totalTests)
-		std::println("TEST {} => Expected number of tests: {}, got: {} => FAILED", folderName.string(), totalTests, imgPaths.size());
-
-	for (auto& test : tests) {
-		std::print("{:20} @ {:3}, {:3}", folderName.string(), test.rotation, Size(imgPaths));
-		std::vector<int> times;
-		std::string failures;
-		for (auto tc : test.tc) {
-			if (tc.name.empty())
-				break;
-			auto startTime = std::chrono::steady_clock::now();
-			opts.tryDownscale(tc.name == "slow_");
-			opts.downscaleFactor(2);
-			opts.downscaleThreshold(180);
-			opts.tryHarder(tc.name == "slow");
-			opts.tryRotate(tc.name == "slow");
-			opts.tryInvert(tc.name == "slow");
-			opts.isPure(tc.name == "pure");
-			if (opts.isPure())
-				opts.binarizer(Binarizer::FixedThreshold);
-#ifndef PRINT_DEBUG
-#ifdef __cpp_lib_execution
-			std::vector<Barcode> barcodes(imgPaths.size());
-			std::transform(std::execution::par, imgPaths.begin(), imgPaths.end(), barcodes.begin(), [&](const fs::path& imgPath) {
-				return ReadBarcode(ImageLoader::load(imgPath).rotated(test.rotation), opts);
-			});
-			for (size_t i = 0; i < imgPaths.size(); ++i) {
-				const auto& imgPath = imgPaths[i];
-				const auto& barcode = barcodes[i];
-#else
-			auto futures = std::vector<std::pair<fs::path, std::future<Barcode>>>{};
-			for (const auto& imgPath : imgPaths) {
-				futures.push_back(std::make_pair(imgPath, std::async(std::launch::async, [&](const fs::path& path) {
-					return ReadBarcode(ImageLoader::load(path).rotated(test.rotation), opts);
-				}, imgPath)));
-			}
-			for (auto& [imgPath, fut] : futures) {
-				auto barcode = fut.get();
-#endif // __cpp_lib_execution
-#else
-			for (const auto& imgPath : imgPaths) {
-				auto barcode = ReadBarcode(ImageLoader::load(imgPath).rotated(test.rotation), opts);
-#endif
-				if (barcode.isValid()) {
-					auto error = checkResult(imgPath, format, barcode);
-					if (!error.empty())
-						tc.misReadFiles[imgPath] = error;
-				} else {
-					tc.notDetectedFiles.insert(imgPath);
-				}
-			}
-
-			times.push_back(timeSince(startTime));
-			failures += printPositiveTestStats(Size(imgPaths), tc);
-		}
-		std::println(" | time: {:3} vs {:3} ms", times.front(), times.back());
-		if (!failures.empty())
-			std::println("\n{}", failures);
-	}
-}
-
-static Barcode readMultiple(const std::vector<fs::path>& imgPaths, BarcodeFormat format)
-{
-	Barcodes allBarcodes;
-	for (const auto& imgPath : imgPaths) {
-		auto barcodes = ReadBarcodes(ImageLoader::load(imgPath),
-									 ReaderOptions().formats(format).tryDownscale(false));
-		allBarcodes.insert(allBarcodes.end(), barcodes.begin(), barcodes.end());
-	}
-
-	return MergeStructuredAppendSequence(allBarcodes);
-}
-
-static void doRunStructuredAppendTest(const fs::path& directory, BarcodeFormat format, int totalTests,
-									  const std::vector<TestCase>& tests)
-{
-	auto imgPaths = getImagesInDirectory(directory);
-	auto folderName = directory.stem();
-
-	std::map<fs::path, std::vector<fs::path>> imageGroups;
-	for (const auto& imgPath : imgPaths) {
-		std::string fn = imgPath.filename().string();
-		auto p = fn.find_last_of('-');
-		imageGroups[imgPath.parent_path() / fn.substr(0, p)].push_back(imgPath);
-	}
-
-	if (Size(imageGroups) != totalTests)
-		std::println("TEST {} => Expected number of tests: {}, got: {} => FAILED", folderName.string(), totalTests,
-					 imageGroups.size());
-
-	for (auto& test : tests) {
-		std::print("{:20} @ {:3}, {:3}", folderName.string(), test.rotation, Size(imgPaths));
-		auto tc = test.tc[0];
-		auto startTime = std::chrono::steady_clock::now();
-
-		for (const auto& [testPath, testImgPaths] : imageGroups) {
-			auto barcode = readMultiple(testImgPaths, format);
-			if (barcode.isValid()) {
-				auto error = checkResult(testPath, format, barcode);
-				if (!error.empty())
-					tc.misReadFiles[testPath] = error;
-			} else {
-				tc.notDetectedFiles.insert(testPath);
-			}
-		}
-
-		auto failures = printPositiveTestStats(Size(imageGroups), tc);
-		std::println(" | time: {:3} ms", timeSince(startTime));
-		if (!failures.empty())
-			std::println("\n{}", failures);
-	}
-}
-
-int runBlackBoxTests(const fs::path& testPathPrefix, const std::set<std::string>& includedTests)
-{
-	auto hasTest = [&includedTests](const fs::path& dir) {
-		auto stem = dir.stem().string();
-		return includedTests.empty() || Contains(includedTests, stem) ||
-				Contains(includedTests, stem.substr(0, stem.size() - 2));
-	};
-
-	auto runTests = [&](std::string_view directory, BarcodeFormat format, int total,
-						const std::vector<TestCase>& tests, const ReaderOptions& opts = ReaderOptions()) {
-		if (hasTest(directory) && format & (BarcodeFormat::AllReadable | BarcodeFormat::None))
-			doRunTests(testPathPrefix / directory, format, total, tests, opts);
-	};
-
-	auto runStructuredAppendTest = [&](std::string_view directory, BarcodeFormat format, int total,
-									   const std::vector<TestCase>& tests) {
-		if (hasTest(directory) && format & (BarcodeFormat::AllReadable | BarcodeFormat::None))
-			doRunStructuredAppendTest(testPathPrefix / directory, format, total, tests);
-	};
-
-	try
-	{
-		auto startTime = std::chrono::steady_clock::now();
-
-		using enum BarcodeFormat;
-		// clang-format off
-
-		// Expected failures:
-		// abc-inverted.png (fast) - fast does not try inverted
-		// az-thick.png (pure)
-		runTests("aztec-1", Aztec, 32, {
-			{ 31, 32, 0   },
-			{ 31, 32, 90  },
-			{ 31, 32, 180 },
-			{ 31, 32, 270 },
-			{ 30, 0, pure },
-		});
-
-		runTests("aztec-2", Aztec, 16, {
-			{ 16, 16, 0   },
-			{ 16, 16, 90  },
-			{ 16, 16, 180 },
-			{ 16, 16, 270 },
-		});
-
-		runTests("datamatrix-1", DataMatrix, 30, {
-			{ 30, 30, 0   },
-			{  0, 28, 90  },
-			{  0, 28, 180 },
-			{  0, 28, 270 },
-			{ 28, 0, pure },
-		});
-
-		runTests("datamatrix-2", DataMatrix, 13, {
-			{ 13, 13, 0   },
-			{  0, 13, 90  },
-			{  0, 13, 180 },
-			{  0, 13, 270 },
-		});
-
-		runTests("datamatrix-3", DataMatrix, 28, {
-			{ 26, 27, 0   },
-			{  0, 27, 90  },
-			{  0, 27, 180 },
-			{  0, 27, 270 },
-		});
-
-		runTests("datamatrix-4", DataMatrix, 21, {
-			{ 21, 21, 0   },
-			{  0, 21, 90  },
-			{  0, 21, 180 },
-			{  0, 21, 270 },
-			{ 19, 0, pure },
-		});
-
-		runTests("dxfilmedge-1", DXFilmEdge, 3, {
-			{ 1, 3, 0 },
-			{ 0, 3, 180 },
-		});
-
-		runTests("codabar-1", Codabar, 11, {
-			{ 11, 11, 0   },
-			{ 11, 11, 180 },
-		});
-
-		runTests("codabar-2", Codabar, 4, {
-			{ 3, 4, 0   },
-			{ 3, 4, 180 },
-		});
-
-		runTests("code39-1", Code39, 6, {
-			{ 6, 6, 0   },
-			{ 6, 6, 180 },
-		});
-
-		runTests("code39-2", Code39Ext, 3, {
-			{ 3, 3, 0   },
-			{ 3, 3, 180 },
-		});
-
-		runTests("code39-3", Code39, 5, {
-			{ 5, 5, 0   },
-			{ 5, 5, 180 },
-		});
-
-		runTests("code93-1", Code93, 3, {
-			{ 3, 3, 0   },
-			{ 3, 3, 180 },
-		});
-
-		runTests("code128-1", Code128, 6, {
-			{ 6, 6, 0   },
-			{ 6, 6, 180 },
-		});
-
-		runTests("code128-2", Code128, 14, {
-			{ 13, 14, 0   },
-			{ 13, 14, 180 },
-		});
-
-		runTests("code128-3", Code128, 2, {
-			{ 2, 2, 0   },
-			{ 2, 2, 180 },
-		});
-
-		runTests("ean8-1", EAN8, 9, {
-			{ 9, 9, 0   },
-			{ 9, 9, 180 },
-			{ 8, 0, pure },
-		});
-
-		runTests("ean13-1", EAN13, 16, {
-			{ 10, 14, 0   },
-			{ 11, 14, 180 },
-		});
-
-		runTests("ean13-2", EAN13, 16, {
-			{ 1, 6, 0   },
-			{ 1, 6, 180 },
-		});
-
-		runTests("ean13-3", EAN13, 8, {
-			{ 8, 8, 0   },
-			{ 8, 8, 180 },
-		});
-
-		runTests("ean13-4", EAN13, 20, {
-			{ 8, 12, 0   },
-			{ 7, 12, 180 },
-		});
-
-		runTests("ean13-extension-1", EAN13, 5, {
-			{ 4, 5, 0 },
-			{ 4, 5, 180 },
-		}, ReaderOptions().eanAddOnSymbol(EanAddOnSymbol::Require));
-
-		runTests("itf-1", ITF, 14, {
-			{ 13, 14, 0   },
-			{ 13, 14, 180 },
-		});
-
-		runTests("itf-2", ITF, 6, {
-			{ 6, 6, 0   },
-			{ 6, 6, 180 },
-		});
-
-		runTests("telepen-1", Telepen, 4, {
-			{ 4, 4, 0   },
-			{ 4, 4, 180 },
-		});
-
-		runTests("upca-1", UPCA, 5, {
-			{ 4, 5, 0   },
-			{ 4, 5, 180 },
-		}, ReaderOptions().formats(UPCA));
-
-		runTests("upca-2", UPCA, 26, {
-			{ 10, 16, 0   },
-			{ 12, 16, 180 },
-		}, ReaderOptions().formats(UPCA));
-
-		runTests("upca-3", UPCA, 6, {
-			{ 3, 6, 0   },
-			{ 3, 6, 180 },
-		}, ReaderOptions().formats(UPCA));
-
-		runTests("upca-4", UPCA, 13, {
-			{ 5, 9, 0 },
-			{ 6, 9, 180 },
-		}, ReaderOptions().formats(UPCA));
-
-		runTests("upca-5", UPCA, 20, {
-			{ 7, 9, 0   },
-			{ 7, 9, 180 },
-		}, ReaderOptions().formats(UPCA));
-
-		runTests("upca-extension-1", UPCA, 6, {
-			{ 4, 5, 0 },
-			{ 4, 5, 180 },
-		}, ReaderOptions().eanAddOnSymbol(EanAddOnSymbol::Require).formats(UPCA));
-
-		runTests("upce-1", UPCE, 3, {
-			{ 3, 3, 0   },
-			{ 3, 3, 180 },
-			{ 3, 0, pure },
-		});
-
-		runTests("upce-2", UPCE, 15, {
-			{ 9, 10, 0   },
-			{ 9, 10, 180 },
-		});
-
-		runTests("upce-3", UPCE, 11, {
-			{ 5, 7, 0   },
-			{ 5, 7, 180 },
-		});
-
-		runTests("rss14-1", DataBarOmni, 13, {
-			{ 11, 11, 0   },
-			{ 11, 11, 180 },
-		});
-
-		runTests("rss14-2", DataBarStk, 7, {
-			{ 5, 6, 0   },
-			{ 6, 6, 180 },
-		});
-
-		runTests("rssexpanded-1", DataBarExp, 37, {
-			{ 37, 37, 0   },
-			{ 37, 37, 180 },
-			{ 37, 0, pure },
-		});
-
-		runTests("rssexpanded-2", DataBarExp, 7, {
-			{ 5, 7, 0   },
-			{ 5, 7, 180 },
-		});
-
-		runTests("rssexpanded-3", DataBarExp, 118, {
-			{ 118, 118, 0   },
-			{ 118, 118, 180 },
-			{ 118, 0, pure },
-		});
-
-		runTests("rssexpandedstacked-1", DataBarExpStk, 62, {
-			{ 52, 62, 0   },
-			{ 52, 62, 180 },
-			{ 57, 0, pure },
-		});
-
-		runTests("rssexpandedstacked-2", DataBarExpStk, 2, {
-			{ 2, 2, 0   },
-			{ 2, 2, 180 },
-		});
-
-		runTests("databarltd-1", DataBarLtd, 2, {
-			{ 2, 2, 0   },
-			{ 2, 2, 180 },
-			{ 1, 0, pure },
-		});
-
-		runTests("maxicode-1", MaxiCode, 9, {
-			{ 9, 9, 0 },
-		});
-
-		runTests("maxicode-2", MaxiCode, 4, {
-			{ 0, 0, 0 },
-		});
-
-		runTests("qrcode-1", QRCode, 8, {
-			{ 8, 8, 0   },
-			{ 8, 8, 90  },
-			{ 8, 8, 180 },
-			{ 8, 8, 270 },
-		});
-
-		runTests("qrcode-2", QRCode, 54, {
-			{ 48, 51, 0   },
-			{ 49, 52, 90  },
-			{ 48, 51, 180 },
-			{ 48, 51, 270 },
-			{ 23, 1, pure }, // the misread is the 'outer' symbol in 16.png
-		});
-
-		runTests("qrcode-3", QRCode, 18, {
-			{ 18, 18, 0   },
-			{ 18, 18, 90  },
-			{ 18, 18, 180 },
-			{ 18, 18, 270 },
-		});
-
-		runTests("qrcode-4", QRCode, 24, {
-			{ 15, 15, 0   },
-			{ 15, 15, 90  },
-			{ 15, 15, 180 },
-			{ 15, 15, 270 },
-		});
-
-		runTests("qrcode-5", QRCode, 16, {
-			{ 16, 16, 0   },
-			{ 16, 16, 90  },
-			{ 16, 16, 180 },
-			{ 16, 16, 270 },
-			{ 4, 0, pure },
-		});
-
-		runTests("qrcode-6", QRCode, 15, {
-			{ 15, 15, 0   },
-			{ 15, 15, 90  },
-			{ 15, 15, 180 },
-			{ 15, 15, 270 },
-		});
-
-		runStructuredAppendTest("qrcode-7", QRCode, 1, {
-			{ 1, 1, 0   },
-		});
-
-		runTests("microqrcode-1", MicroQRCode, 16, {
-			{ 15, 15, 0   },
-			{ 14, 14, 90  },
-			{ 14, 14, 180 }, // ughs: 1 result is platform/compiler dependent (e.g. -march=core2 vs. haswell)
-			{ 15, 15, 270 },
-			{ 9, 0, pure },
-		});
-
-		runTests("rmqrcode-1", RMQRCode, 3, {
-			{  2,  3, 0   },
-			{  2,  3, 90  },
-			{  2,  3, 180 },
-			{  2,  3, 270 },
-			{  2,  2, pure },
-		});
-
-		runTests("pdf417-1", PDF417, 17, {
-			{ 16, 17, 0   },
-			{  1, 17, 90  },
-			{ 16, 17, 180 },
-			{  1, 17, 270 },
-			{ 16, 0, pure },
-		});
-
-		runTests("pdf417-2", PDF417, 25, {
-			{ 25, 25, 0   },
-			{  0, 25, 90   },
-			{ 25, 25, 180 },
-			{  0, 25, 270   },
-		});
-
-		runTests("pdf417-3", PDF417, 16, {
-			{ 16, 16, 0   },
-			{  0, 16, 90  },
-			{ 16, 16, 180 },
-			{  0, 16, 270 },
-			{ 7, 0, pure },
-		});
-
-		runStructuredAppendTest("pdf417-4", PDF417, 3, {
-			{ 3, 3, 0   },
-		});
-
-		runTests("micropdf417-1", MicroPDF417, 5, {
-			{ 4, 4, 0   },
-			{ 0, 4, 90  },
-			{ 4, 4, 180 },
-			{ 0, 4, 270 },
-			{ 1, 0, pure },
-		});
-
-		runTests("falsepositives-1", None, 21, {
-			{ 0, 0, 0, 0, 0   },
-			{ 0, 0, 0, 0, 90  },
-			{ 0, 0, 0, 0, 180 },
-			{ 0, 0, 0, 0, 270 },
-			{ 0, 0, pure },
-		});
-
-		runTests("falsepositives-2", None, 25, {
-			{ 0, 0, 0, 0, 0   },
-			{ 0, 0, 0, 0, 90  },
-			{ 0, 0, 0, 0, 180 },
-			{ 0, 0, 0, 0, 270 },
-			{ 0, 0, pure },
-		});
-		// clang-format on
-
-		int totalTime = timeSince(startTime);
-		int decodeTime = totalTime - totalImageLoadTime;
-		std::println("load time:   {} ms.", totalImageLoadTime);
-		std::println("decode time: {} ms.", decodeTime);
-		std::println("total time:  {} ms.", totalTime);
-		if (failed)
-			std::println("WARNING: {} tests failed.", failed);
-		if (extra)
-			std::println("INFO: {} tests succeeded unexpectedly.", extra);
-
-		return failed;
-	}
-	catch (const std::exception& e) {
-		std::println("{}", e.what());
-	}
-	catch (...) {
-		std::println("Internal error");
-	}
-	return -1;
-}
-
-} // ZXing::Test
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/BlackboxTestRunner.h b/tools/chatgui/zxing-cpp/test/blackbox/BlackboxTestRunner.h
deleted file mode 100644
index 04ae33eb..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/BlackboxTestRunner.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#include <filesystem>
-#include <set>
-#include <string>
-
-namespace fs = std::filesystem;
-
-namespace ZXing::Test {
-
-int runBlackBoxTests(const fs::path& testPathPrefix, const std::set<std::string>& includedTests);
-
-} // ZXing::Test
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/CMakeLists.txt b/tools/chatgui/zxing-cpp/test/blackbox/CMakeLists.txt
deleted file mode 100644
index c7899f60..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/CMakeLists.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-zxing_add_package_stb()
-zxing_add_package(WebP WebP https://github.com/webmproject/libwebp.git v1.6.0)
-
-if (ZXING_READERS)
-    add_executable (ReaderTest
-        TestReaderMain.cpp
-        ImageLoader.h
-        ImageLoader.cpp
-        BlackboxTestRunner.h
-        BlackboxTestRunner.cpp
-    )
-
-    target_link_libraries(ReaderTest
-        ZXing::ZXing stb::stb WebP::webp
-        $<$<AND:$<CXX_COMPILER_ID:GNU>,$<VERSION_LESS:$<CXX_COMPILER_VERSION>,9.0>>:stdc++fs>
-    )
-
-    if (WIN32)
-        add_custom_command(TARGET ReaderTest POST_BUILD
-            COMMAND ${CMAKE_COMMAND} -E copy_if_different
-                $<TARGET_RUNTIME_DLLS:ReaderTest>
-                $<TARGET_FILE_DIR:ReaderTest>
-            COMMAND_EXPAND_LISTS
-            VERBATIM
-        )
-    endif()
-
-    add_test(NAME ReaderTest COMMAND ReaderTest ${CMAKE_CURRENT_SOURCE_DIR}/../samples)
-endif()
-
-if (ZXING_WRITERS)
-    add_executable (WriterTest TestWriterMain.cpp)
-
-    target_link_libraries (WriterTest ZXing::ZXing stb::stb)
-
-    add_test(NAME WriterTest COMMAND WriterTest)
-endif()
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/ImageLoader.cpp b/tools/chatgui/zxing-cpp/test/blackbox/ImageLoader.cpp
deleted file mode 100644
index 67fb9b5b..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/ImageLoader.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-* Copyright 2019 Axel Waggersauser.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ImageLoader.h"
-
-#include "BinaryBitmap.h"
-#include "ImageView.h"
-
-#include <array>
-#include <cctype>
-#include <cstdlib>
-#include <fstream>
-#include <iterator>
-#include <map>
-#include <memory>
-#include <mutex>
-#include <stdexcept>
-#include <vector>
-
-#define STB_IMAGE_IMPLEMENTATION
-#include <stb_image.h>
-
-#include <webp/decode.h>
-
-namespace ZXing::Test {
-
-class STBImage : public ImageView
-{
-	std::unique_ptr<uint8_t[], void (*)(void*)> _memory = {nullptr, nullptr};
-
-public:
-	void load(const fs::path& imgPath)
-	{
-		int width = 0, height = 0, channels = 0;
-		int rowStride = 0;
-
-		if (imgPath.extension() == ".webp") {
-			std::ifstream file(imgPath, std::ios::binary);
-			if (!file)
-				throw std::runtime_error("Failed to read image: " + imgPath.string() + " (failed to open file)");
-
-			std::vector<uint8_t> compressedData(std::istreambuf_iterator<char>(file), {});
-			if (compressedData.empty())
-				throw std::runtime_error("Failed to read image: " + imgPath.string() + " (empty file)");
-
-#if 0
-			// directly decoding to YUV is faster and makes more sense but a couple of tests fail with this, so we decode to RGB and convert to Lum instead
-			channels = 1;
-			uint8_t *u = nullptr, *v = nullptr;
-			int uvStride = 0;
-			_memory = std::unique_ptr<uint8_t[], void (*)(void*)>(
-				WebPDecodeYUV(compressedData.data(), compressedData.size(), &width, &height, &u, &v, &rowStride, &uvStride), WebPFree);
-#else
-			channels = 3;
-			_memory = std::unique_ptr<uint8_t[], void (*)(void*)>(
-				WebPDecodeRGB(compressedData.data(), compressedData.size(), &width, &height), WebPFree);
-#endif
-			if (_memory == nullptr)
-				throw std::runtime_error("Failed to read image: " + imgPath.string() + " (WebP decode failed)");
-
-		} else {
-			_memory = std::unique_ptr<uint8_t[], void (*)(void*)>(stbi_load(imgPath.string().c_str(), &width, &height, &channels, 0), stbi_image_free);
-			if (_memory == nullptr)
-				throw std::runtime_error("Failed to read image: " + imgPath.string() + " (" + stbi_failure_reason() + ")");
-			rowStride = width * channels;
-		}
-
-		auto ImageFormatFromChannels = std::array{ImageFormat::None, ImageFormat::Lum, ImageFormat::LumA, ImageFormat::RGB, ImageFormat::RGBA};
-		ImageView::operator=({_memory.get(), width, height, ImageFormatFromChannels.at(channels), rowStride});
-
-		// preconvert from RGB -> Lum to do this only once instead of for each rotation
-		if (_format == ImageFormat::RGB) {
-			auto* img = _memory.get();
-			for (int i = 0; i < width * height; ++i)
-				img[i] = RGBToLum(img[3 * i + 0], img[3 * i + 1], img[3 * i + 2]);
-			ImageView::operator=({_memory.get(), width, height, ImageFormat::Lum});
-		}
-	}
-
-	operator bool() const { return _data; }
-};
-
-std::map<fs::path, STBImage> cache;
-std::mutex cacheMutex;
-
-void ImageLoader::clearCache()
-{
-	std::scoped_lock lock(cacheMutex);
-	cache.clear();
-}
-
-const ImageView& ImageLoader::load(const fs::path& imgPath)
-{
-	std::scoped_lock lock(cacheMutex);
-	auto& binImg = cache[imgPath];
-	if (!binImg)
-		binImg.load(imgPath);
-
-	return binImg;
-}
-
-} // namespace ZXing::Test
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/ImageLoader.h b/tools/chatgui/zxing-cpp/test/blackbox/ImageLoader.h
deleted file mode 100644
index e4a5274f..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/ImageLoader.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#include "ImageView.h"
-
-#include <filesystem>
-namespace fs = std::filesystem;
-
-namespace ZXing::Test::ImageLoader {
-
-void clearCache();
-const ImageView& load(const fs::path& imgPath);
-
-} // namespace ZXing::Test::ImageLoader
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/TestReaderMain.cpp b/tools/chatgui/zxing-cpp/test/blackbox/TestReaderMain.cpp
deleted file mode 100644
index 7b9d6dd6..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/TestReaderMain.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-* Copyright 2017 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BlackboxTestRunner.h"
-#include "ImageLoader.h"
-#include "ReadBarcode.h"
-#include "StdPrint.h"
-#include "ZXAlgorithms.h"
-
-#include <cstdlib>
-#include <cstring>
-#include <fstream>
-#include <set>
-
-using namespace ZXing;
-using namespace ZXing::Test;
-
-int getEnv(const char* name, int fallback = 0)
-{
-	auto var = getenv(name);
-	return var ? std::stoi(var) : fallback;
-}
-
-int main(int argc, char** argv)
-{
-	if (argc <= 1) {
-		std::println("Usage: {} <test_path_prefix>", argv[0]);
-		return 0;
-	}
-
-	fs::path pathPrefix = argv[1];
-
-	if (Contains({".png", ".jpg", ".pgm", ".gif", ".webp", ".jxl"}, pathPrefix.extension())) {
-		auto opts = ReaderOptions().tryHarder(!getEnv("FAST", false)).tryRotate(true).isPure(getEnv("IS_PURE"));
-		if (getenv("FORMATS"))
-			opts.formats(BarcodeFormatsFromString(getenv("FORMATS")));
-		int rotation = getEnv("ROTATION");
-
-		for (int i = 1; i < argc; ++i) {
-			Barcode barcode = ReadBarcode(ImageLoader::load(argv[i]).rotated(rotation), opts);
-			std::print("{}: ", argv[i]);
-			if (barcode.isValid())
-				std::println("{}: {}", ToString(barcode.format()), barcode.text());
-			else
-				std::println("FAILED");
-			if (barcode.isValid() && getenv("WRITE_TEXT")) {
-				std::ofstream f(fs::path(argv[i]).replace_extension(".txt"));
-				f << barcode.text();
-			}
-		}
-		return 0;
-	} else {
-		std::set<std::string> includedTests;
-		for (int i = 2; i < argc; ++i) {
-			if (std::strlen(argv[i]) > 2 && argv[i][0] == '-' && argv[i][1] == 't') {
-				includedTests.insert(argv[i] + 2);
-			}
-		}
-
-		return runBlackBoxTests(pathPrefix, includedTests);
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/blackbox/TestWriterMain.cpp b/tools/chatgui/zxing-cpp/test/blackbox/TestWriterMain.cpp
deleted file mode 100644
index c51ad982..00000000
--- a/tools/chatgui/zxing-cpp/test/blackbox/TestWriterMain.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-* Copyright 2019 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingCpp.h"
-
-#include <vector>
-
-using namespace ZXing;
-using namespace std::literals;
-using enum BarcodeFormat;
-
-#define STB_IMAGE_WRITE_IMPLEMENTATION
-#include <stb_image_write.h>
-
-void savePng(ImageView iv, BarcodeFormat format)
-{
-	stbi_write_png((ToString(format) + ".png"s).c_str(), iv.width(), iv.height(), iv.pixStride(), iv.data(), iv.rowStride());
-}
-
-int main()
-{
-	std::string text = "zxing-cpp";
-	for (auto format : BarcodeFormats::list(AllMatrix))
-		if (format & AllCreatable && format != AztecRune)
-			savePng(CreateBarcodeFromText(text, format).symbol(), format);
-
-	text = "012345678901234567890123456789";
-	using FormatSpecs = std::vector<std::pair<BarcodeFormat, size_t>>;
-	for (const auto& [format, length] : FormatSpecs({
-		// {Codabar, 0}, // needs to start with A, B, C or D
-		{Code39, 0},
-		{Code93, 0},
-		{Code128, 0},
-		{EAN8, 7},
-		{EAN13, 12},
-		{ITF, 0},
-		{UPCA, 11},
-		{UPCE, 7}
-	}))
-	{
-		auto input = length > 0 ? text.substr(0, length) : text;
-		if (format & AllCreatable)
-			savePng(WriteBarcodeToImage(CreateBarcodeFromText(input, format)), format);
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/fuzz/CMakeLists.txt b/tools/chatgui/zxing-cpp/test/fuzz/CMakeLists.txt
deleted file mode 100644
index e0c79a95..00000000
--- a/tools/chatgui/zxing-cpp/test/fuzz/CMakeLists.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-cmake_minimum_required (VERSION 3.16)
-
-
-# -fsanitize=fuzzer only available in clang / llvm
-# cmake -DCMAKE_CXX_COMPILER=/path/to/your/clang++
-
-project (ZXingFuzz)
-
-set (CMAKE_CXX_STANDARD 20)
-set (CMAKE_CXX_STANDARD_REQUIRED ON)
-
-set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -march=native -fsanitize=address,undefined,fuzzer")
-
-set (ZXING_WRITERS BOTH)
-set (ZXING_READERS ON)
-
-add_definitions (-DZXING_BUILD_FOR_TEST)
-add_subdirectory (${CMAKE_CURRENT_SOURCE_DIR}/../../core ${CMAKE_BINARY_DIR}/ZXing)
-
-set (TESTS
-    DBEDecoder
-    DMEncoder
-    ReadLinear
-    ReadMatrix
-    DecodeMatrix
-)
-
-foreach (test ${TESTS})
-    set (name "fuzz${test}")
-    add_executable (${name} "${name}.cpp")
-    target_compile_options (${name} PRIVATE -DZXING_INTERNAL)
-    target_link_libraries (${name} ZXing::ZXing)
-endforeach()
-
diff --git a/tools/chatgui/zxing-cpp/test/fuzz/fuzzDBEDecoder.cpp b/tools/chatgui/zxing-cpp/test/fuzz/fuzzDBEDecoder.cpp
deleted file mode 100644
index 239aab24..00000000
--- a/tools/chatgui/zxing-cpp/test/fuzz/fuzzDBEDecoder.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2021 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "BitArray.h"
-#include "Error.h"
-#include "oned/ODDataBarExpandedBitDecoder.h"
-
-using namespace ZXing;
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
-{
-	if (size < 2)
-		return 0;
-
-	BitArray bits;
-	for (size_t i = 0; i < size; ++i)
-		bits.appendBits(data[i], 8);
-
-	try {
-		OneD::DataBar::DecodeExpandedBits(bits);
-	} catch (std::out_of_range) {
-	} catch (Error) {
-	}
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/fuzz/fuzzDMEncoder.cpp b/tools/chatgui/zxing-cpp/test/fuzz/fuzzDMEncoder.cpp
deleted file mode 100644
index 0a56d9b0..00000000
--- a/tools/chatgui/zxing-cpp/test/fuzz/fuzzDMEncoder.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2021 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "ByteArray.h"
-#include "datamatrix/DMHighLevelEncoder.h"
-
-using namespace ZXing;
-using namespace ZXing::DataMatrix;
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
-{
-    std::wstring txt(data, data + size);
-	try {
-		Encode(txt);
-	} catch (...) {
-	}
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/fuzz/fuzzDecodeMatrix.cpp b/tools/chatgui/zxing-cpp/test/fuzz/fuzzDecodeMatrix.cpp
deleted file mode 100644
index 97f825a2..00000000
--- a/tools/chatgui/zxing-cpp/test/fuzz/fuzzDecodeMatrix.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright 2023 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitArray.h"
-#include "ByteArray.h"
-#include "DecoderResult.h"
-#include "qrcode/QRErrorCorrectionLevel.h"
-#include "qrcode/QRVersion.h"
-#include "pdf417/PDFDecoder.h"
-
-#include <algorithm>
-#include <cstddef>
-#include <cstdint>
-
-using namespace ZXing;
-
-namespace ZXing::Aztec {
-DecoderResult Decode(const BitArray& bits);
-}
-
-namespace ZXing::DataMatrix::DecodedBitStreamParser {
-DecoderResult Decode(ByteArray&& bytes, const bool isDMRE);
-}
-
-namespace ZXing::QRCode {
-DecoderResult DecodeBitStream(ByteArray&& bytes, const Version& version, ErrorCorrectionLevel ecLevel);
-}
-
-void az(const uint8_t* data, size_t size)
-{
-	BitArray bits;
-	for (size_t i = 1; i < size - 1; ++i)
-		bits.appendBits(data[i], 8);
-
-	bits.appendBits(data[size - 1], (data[0] & 0x7) + 1);
-
-	Aztec::Decode(bits);
-}
-
-void dm(const uint8_t* data, size_t size)
-{
-	ByteArray ba;
-	ba.insert(ba.begin(), data, data + size);
-	try {
-		DataMatrix::DecodedBitStreamParser::Decode(std::move(ba), false);
-	} catch (...) {
-	}
-}
-
-void qr(const uint8_t* data, size_t size)
-{
-	auto version = QRCode::Version::Model2(std::clamp(data[0] & 0x3F, 1, 40));
-	auto ecLevel = QRCode::ECLevelFromBits(data[0] >> 6);
-
-	ByteArray ba;
-	ba.insert(ba.begin(), data, data + size);
-
-	QRCode::DecodeBitStream(std::move(ba), *version, ecLevel);
-}
-
-void pd(const uint8_t* data, size_t size)
-{
-	auto codewords = std::vector<int>(size / 2);
-	auto u16 = reinterpret_cast<const uint16_t*>(data);
-
-	for (int i = 0; i < static_cast<int>(codewords.size()); ++i)
-		codewords[i] = u16[i] % 929;
-
-	codewords[0] = static_cast<int>(codewords.size());
-
-	Pdf417::Decode(codewords);
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
-{
-	if (size < 3)
-		return 0;
-
-	az(data, size);
-	dm(data, size);
-	qr(data, size);
-	pd(data, size);
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/fuzz/fuzzReadLinear.cpp b/tools/chatgui/zxing-cpp/test/fuzz/fuzzReadLinear.cpp
deleted file mode 100644
index 60ab35da..00000000
--- a/tools/chatgui/zxing-cpp/test/fuzz/fuzzReadLinear.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2021 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "oned/ODMultiUPCEANReader.h"
-#include "oned/ODCode39Reader.h"
-#include "oned/ODCode93Reader.h"
-#include "oned/ODCode128Reader.h"
-#include "oned/ODDataBarReader.h"
-#include "oned/ODDataBarExpandedReader.h"
-#include "oned/ODDXFilmEdgeReader.h"
-#include "oned/ODITFReader.h"
-#include "oned/ODCodabarReader.h"
-#include "ReaderOptions.h"
-#include "Barcode.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-static std::vector<std::unique_ptr<RowReader>> readers;
-
-bool init()
-{
-	static auto opts = ReaderOptions().returnErrors(true);
-	readers.emplace_back(new MultiUPCEANReader(opts));
-	readers.emplace_back(new Code39Reader(opts));
-	readers.emplace_back(new Code93Reader(opts));
-	readers.emplace_back(new Code128Reader(opts));
-	readers.emplace_back(new ITFReader(opts));
-	readers.emplace_back(new CodabarReader(opts));
-	readers.emplace_back(new DataBarReader(opts));
-	readers.emplace_back(new DataBarExpandedReader(opts));
-	readers.emplace_back(new DXFilmEdgeReader(opts));
-	return true;
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
-{
-	if (size < 1)
-		return 0;
-
-	static bool inited [[maybe_unused]] = init();
-	std::vector<std::unique_ptr<RowReader::DecodingState>> decodingState(readers.size());
-
-	PatternRow row(size * 2 + 1);
-	for (size_t i = 0; i < size; ++i){
-		auto v = data[i];
-		row[i * 2 + 0] = (v & 0xf) + 1;
-		row[i * 2 + 1] = (v >> 4) + 1;
-	}
-	row.back() = 0;
-
-	for (size_t r = 0; r < readers.size(); ++r) {
-		PatternView next(row);
-		while (next.isValid()) {
-			readers[r]->decodePattern(0, next, decodingState[r]);
-			// make sure we make progress and we start the next try on a bar
-			next.shift(2 - (next.index() % 2));
-			next.extend();
-		}
-	}
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/fuzz/fuzzReadMatrix.cpp b/tools/chatgui/zxing-cpp/test/fuzz/fuzzReadMatrix.cpp
deleted file mode 100644
index db00eee2..00000000
--- a/tools/chatgui/zxing-cpp/test/fuzz/fuzzReadMatrix.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright 2023 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ReadBarcode.h"
-
-#include <algorithm>
-#include <cassert>
-#include <csignal>
-#include <cstddef>
-#include <cstdint>
-#include <cstdlib>
-
-using namespace ZXing;
-
-uint64_t Expand(uint8_t b)
-{
-	uint64_t shift = 0x0000040810204081ul; // bits set: 0, 7, 14, 21, 28, 35, 42
-	uint64_t mask = 0x0001010101010101ul;  // bits set: 0, 8, 16, 24, 32, 40, 48
-	return ((uint64_t)(b & 127) * shift & mask) | (uint64_t)(b & 128) << 49;
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
-{
-	if (size < 3)
-		return 0;
-
-	static auto opts = ReaderOptions()
-						   .formats(BarcodeFormat::AllMatrix)
-						   .binarizer(Binarizer::BoolCast)
-						   .returnErrors(true)
-						   .tryInvert(false)
-						   .tryRotate(false);
-	int ratio = data[0] + 1;
-	int nBits = (size - 1) * 8;
-	int width = std::clamp(nBits * ratio / 256, 1, nBits);
-	int height = std::clamp(nBits / width, 1, nBits);
-
-	assert(width * height <= nBits);
-
-	std::vector<uint8_t> buffer(nBits);
-	for (size_t i = 1; i < size; ++i)
-		*reinterpret_cast<uint64_t*>(&buffer[(i - 1) * 8]) = Expand(data[i]);
-
-#ifdef PRINT_DEBUG
-	printf("s: %zu, r: %d, n: %d -> %d x %d\n", size, ratio, nBits, width, height);
-#endif
-
-	auto image = ImageView(buffer.data(), width, height, ImageFormat::Lum);
-	auto res = ReadBarcodes(image, opts);
-
-#ifdef PRINT_DEBUG
-	for (const auto& r : res)
-		printf("%s: %s / %s\n", ToString(r.format()).c_str(), r.text().c_str(), ToString(r.error()).c_str());
-#endif
-
-	static int detectedSybols = 0;
-	detectedSybols += static_cast<int>(res.size());
-	if (!res.empty() && detectedSybols % 100 == 0)
-		printf("detected barcode symbols: %d\n", detectedSybols);
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/install/CMakeLists.txt b/tools/chatgui/zxing-cpp/test/install/CMakeLists.txt
deleted file mode 100644
index a1d3039f..00000000
--- a/tools/chatgui/zxing-cpp/test/install/CMakeLists.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-project(ZXingInstallTest LANGUAGES CXX)
-
-set(CMAKE_CXX_STANDARD 17) # make sure the public API is still c++17 compatible
-
-find_package(ZXing CONFIG REQUIRED)
-
-add_executable(InstallTest main.cpp)
-
-target_link_libraries(InstallTest PRIVATE ZXing::ZXing)
-
-if (ZXING_WRITERS MATCHES "BOTH|OLD")
-    add_executable(InstallTestOLD mainOLD.cpp)
-
-    target_link_libraries(InstallTestOLD PRIVATE ZXing::ZXing)
-endif()
diff --git a/tools/chatgui/zxing-cpp/test/install/main.cpp b/tools/chatgui/zxing-cpp/test/install/main.cpp
deleted file mode 100644
index 76a79759..00000000
--- a/tools/chatgui/zxing-cpp/test/install/main.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "ZXing/ZXingCpp.h"
-
-#include <iostream>
-
-int main(int argc, char** argv)
-{
-	using namespace ZXing;
-
-	auto copts = CreatorOptions(BarcodeFormat::QRCode, "eclevel=L");
-	auto barcode = CreateBarcodeFromText("Test", copts);
-	auto wopts = WriterOptions().scale(2);
-	auto img = WriteBarcodeToImage(barcode, wopts);
-
-	auto iv = ImageView(img.data(), img.width(), img.height(), img.format());
-	auto ropts = ReaderOptions().formats(BarcodeFormat::AllLinear);
-	auto barcodes = ReadBarcodes(iv, ropts);
-
-	for (const auto& b : barcodes)
-		std::cout << ToString(b.format()) << ": " << b.text() << "\n";
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/install/mainOLD.cpp b/tools/chatgui/zxing-cpp/test/install/mainOLD.cpp
deleted file mode 100644
index b7ed97ce..00000000
--- a/tools/chatgui/zxing-cpp/test/install/mainOLD.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "ZXing/MultiFormatWriter.h"
-#include "ZXing/BitMatrix.h"
-#include "ZXing/BitMatrixIO.h"
-#include "ZXing/ZXVersion.h"
-
-#include <iostream>
-
-int main(int argc, char** argv)
-{
-	using namespace ZXing;
-
-	std::cout << "zxing-cpp version " << ZXING_VERSION_STR << "\n";
-
-	MultiFormatWriter writer(BarcodeFormat::QRCode);
-	BitMatrix bitmatrix = writer.encode("Hello, World!", 200, 200);
-	auto matrix = ToMatrix<int8_t>(bitmatrix);
-	std::cout << ToString(bitmatrix) << "\n";
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/test/install/run.cmake b/tools/chatgui/zxing-cpp/test/install/run.cmake
deleted file mode 100644
index 3808fa36..00000000
--- a/tools/chatgui/zxing-cpp/test/install/run.cmake
+++ /dev/null
@@ -1,34 +0,0 @@
-set(install_prefix "${PROJECT_BINARY_DIR}/InstallTest-prefix")
-set(consumer_build "${PROJECT_BINARY_DIR}/InstallTest-build")
-
-# 1. Install zxing-cpp
-execute_process(
-    COMMAND "${CMAKE_COMMAND}" --install "${PROJECT_BINARY_DIR}" --prefix "${install_prefix}"
-    RESULT_VARIABLE install_result
-)
-if(NOT install_result EQUAL 0)
-    message(FATAL_ERROR "Install step failed")
-endif()
-
-# 2. Configure consumer project
-execute_process(
-    COMMAND
-        "${CMAKE_COMMAND}"
-        -S "${SOURCE_DIR}"
-        -B "${consumer_build}"
-        -DCMAKE_PREFIX_PATH=${install_prefix}
-        -DZXING_WRITERS=${ZXING_WRITERS}
-    RESULT_VARIABLE configure_result
-)
-if(NOT configure_result EQUAL 0)
-    message(FATAL_ERROR "Consumer configure failed")
-endif()
-
-# 3. Build consumer project
-execute_process(
-    COMMAND "${CMAKE_COMMAND}" --build "${consumer_build}"
-    RESULT_VARIABLE build_result
-)
-if(NOT build_result EQUAL 0)
-    message(FATAL_ERROR "Consumer build failed")
-endif()
diff --git a/tools/chatgui/zxing-cpp/test/samples/.gitattributes b/tools/chatgui/zxing-cpp/test/samples/.gitattributes
deleted file mode 100644
index 23d9bdb2..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-* binary
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#128.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/#128.txt
deleted file mode 100644
index 1a70089a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#128.txt
+++ /dev/null
@@ -1 +0,0 @@
-This is an example Aztec symbol for Wikipedia.
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#128.webp b/tools/chatgui/zxing-cpp/test/samples/aztec-1/#128.webp
deleted file mode 100644
index bd51cbae..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#128.webp and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#217.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/#217.png
deleted file mode 100644
index e58010b6..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#217.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#217.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/#217.txt
deleted file mode 100644
index db46e534..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/#217.txt
+++ /dev/null
@@ -1 +0,0 @@
-I have the best words.
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.png
deleted file mode 100644
index 9ef4db8f..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.result.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.result.txt
deleted file mode 100644
index a4312631..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.result.txt
+++ /dev/null
@@ -1 +0,0 @@
-symbologyIdentifier=]z0
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.txt
deleted file mode 100644
index b83fc506..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/7.txt
+++ /dev/null
@@ -1 +0,0 @@
-Code 2D!
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/BinarizerFallback.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/BinarizerFallback.png
deleted file mode 100644
index 96556852..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/BinarizerFallback.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/BinarizerFallback.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/BinarizerFallback.txt
deleted file mode 100644
index 1a70089a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/BinarizerFallback.txt
+++ /dev/null
@@ -1 +0,0 @@
-This is an example Aztec symbol for Wikipedia.
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Historico.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/Historico.png
deleted file mode 100644
index bd64399a..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Historico.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Historico.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/Historico.txt
deleted file mode 100644
index 73d59fa0..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Historico.txt
+++ /dev/null
@@ -1 +0,0 @@
-Histórico
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/HistoricoLong.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/HistoricoLong.png
deleted file mode 100644
index b36b9f4c..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/HistoricoLong.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/HistoricoLong.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/HistoricoLong.txt
deleted file mode 100644
index 6ffe3b79..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/HistoricoLong.txt
+++ /dev/null
@@ -1 +0,0 @@
-Históóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóóórico
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.png
deleted file mode 100644
index 7214967d..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.result.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.result.txt
deleted file mode 100644
index 7ca53f9e..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.result.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-symbologyIdentifier=]z6
-sequenceSize=7
-sequenceIndex=3
-sequenceId=Z1.txt
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.txt
deleted file mode 100644
index 4cab17e4..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/Z1-sequence4of7.txt
+++ /dev/null
@@ -1 +0,0 @@
-3456
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/abc-19x19C.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/abc-19x19C.png
deleted file mode 100644
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-Aztec Code is a public domain 2D matrix barcode symbology of nominally square symbols built on a square grid with a distinctive square bullseye pattern at their center.
\ No newline at end of file
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-Aztec Code is a public domain 2D matrix barcode symbology of nominally square symbols built on a square grid with a distinctive square bullseye pattern at their center.
\ No newline at end of file
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--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/dlusbs.txt
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-3333h3i3jITIT
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/gs1-figure-4.15.1-2-31x31.png b/tools/chatgui/zxing-cpp/test/samples/aztec-1/gs1-figure-4.15.1-2-31x31.png
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-symbologyIdentifier=]z1
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/gs1-figure-4.15.1-2-31x31.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/gs1-figure-4.15.1-2-31x31.txt
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-01095040000591012112345678p901101234567p171411208200http://www.gs1.org/demo/
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-hello
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-In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p
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-In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p
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-In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p. In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tris. In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo e.
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-In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p. In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu tris. In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem.
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diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/partial-quiet-zone.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/partial-quiet-zone.txt
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--- a/tools/chatgui/zxing-cpp/test/samples/aztec-1/partial-quiet-zone.txt
+++ /dev/null
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-KF5::Prison - The KDE barcode generation framework.
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-symbologyIdentifier=]z0
-readerInit=true
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/readerinit-compact-15x15.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/readerinit-compact-15x15.txt
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+++ /dev/null
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-$I
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-symbologyIdentifier=]z0
-readerInit=true
diff --git a/tools/chatgui/zxing-cpp/test/samples/aztec-1/readerinit-full-19x19.txt b/tools/chatgui/zxing-cpp/test/samples/aztec-1/readerinit-full-19x19.txt
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-$I
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\ No newline at end of file
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\ No newline at end of file
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-X12X12X12X12
\ No newline at end of file
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\ No newline at end of file
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-¶Ж
\ No newline at end of file
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diff --git a/tools/chatgui/zxing-cpp/test/samples/datamatrix-1/gs1-figure-4.15.1-2-32x32.txt b/tools/chatgui/zxing-cpp/test/samples/datamatrix-1/gs1-figure-4.15.1-2-32x32.txt
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-c++
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-$I
\ No newline at end of file
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-http://code.google.com/p/zxing/
\ No newline at end of file
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-http://google.com/m
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-ABCDE12abcde1ÀÁÂ⣤¥1àáâãabcde123A123456789àáâ㢣¤¥abcdÚÛÜÝ123456789¾
\ No newline at end of file
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-I have the best words.
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\ No newline at end of file
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-SN888623311
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-malgajninto
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-Victus
\ No newline at end of file
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\ No newline at end of file
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--ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-ActiveBarcode-ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890
\ No newline at end of file
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-AB点茗テ齄膀赧αђŹ
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-US:$439.97;CN:￥ 3149.79;DE:444,90 €;
\ No newline at end of file
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-Sean Owen
-srowen@google.com
-917-364-2918
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/#940.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/#940.png
deleted file mode 100644
index 33ee17df..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/#940.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/#940.txt
deleted file mode 100644
index d8b4c6da..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/#940.txt
+++ /dev/null
@@ -1 +0,0 @@
-N023X-3431800-V034PG03X-3436010-A1125032918310706
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.png
deleted file mode 100644
index 99241619..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.result.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.result.txt
deleted file mode 100644
index ee6eefe6..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.result.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-symbologyIdentifier=]Q1
-ecLevel=M
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.txt
deleted file mode 100644
index 58493bdf..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/1.txt
+++ /dev/null
@@ -1 +0,0 @@
-When we at WRT talk about \"text,\" we are generally talking about a particular kind of readable information encoding - and readable is a complex proposition. Text may be stylized in a way we are unfamiliar with, as in blackletter - it may be interspersed with some markup we don\'t understand, such as HTML - it may be be a substitution system we aren\'t familiar with, such as braille or morse code - or it may be a system that, while technically human-readable, isn\'t particularly optimized for reading by humans, as with barcodes (although barcodes can be read).
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/10.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/10.png
deleted file mode 100644
index e9ee6852..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/10.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/10.txt
deleted file mode 100644
index 14632d9b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/10.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Google モバイル
-http://google.jp
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/11.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/11.png
deleted file mode 100644
index e28c7a08..00000000
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deleted file mode 100644
index 2b574b76..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/11.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-BEGIN:VCARD
-N:Kennedy;Steve
-TEL:+44 (0)7775 755503
-ADR;HOME:;;Flat 2, 43 Howitt Road, Belsize Park;London;;NW34LU;UK
-ORG:NetTek Ltd;
-TITLE:Consultant
-EMAIL:steve@nettek.co.uk
-URL:www.nettek.co.uk
-EMAIL;IM:MSN:steve@gbnet.net
-NOTE:Testing 1 2 3
-BDAY:19611105
-END:VCARD
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/12.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/12.txt
deleted file mode 100644
index 6c62da9b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/12.txt
+++ /dev/null
@@ -1 +0,0 @@
-The 2005 USGS aerial photography of the Washington Monument is censored.
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/12.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/12.webp
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index 6c62da9b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/13.txt
+++ /dev/null
@@ -1 +0,0 @@
-The 2005 USGS aerial photography of the Washington Monument is censored.
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/13.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/13.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/14.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/14.png
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deleted file mode 100644
index 454a60e3..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/14.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://bbc.co.uk/programmes
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/15.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/15.txt
deleted file mode 100644
index e6b5a972..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/15.txt
+++ /dev/null
@@ -1 +0,0 @@
-In 25 words or less in the comments, below, tell us how QR codes will make the world less ordinary.
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/15.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/15.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/16.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/16.txt
deleted file mode 100644
index bc80f71b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/16.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-[内側QRコード]
-
-*ダブルQR*
-http://d-qr.net/ex/
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/16.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/16.webp
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deleted file mode 100644
index 7fba436f..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/17.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-ﾃﾞｻﾞｲﾝQR
-http://d-qr.net/ex/
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/17.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/17.webp
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index beb8901c..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/18.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-*ﾃﾞｻﾞｲﾝQR*     
-http://d-qr.net/ex/       
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/18.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/18.webp
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deleted file mode 100644
index 88f21659..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/19.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-*ﾃﾞｻﾞｲﾝQR*    
-http://d-qr.net/ex/         
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/19.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/19.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/2.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/2.png
deleted file mode 100644
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deleted file mode 100644
index 38d534e8..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/2.txt
+++ /dev/null
@@ -1 +0,0 @@
-LANDBYASCARC   PERCEPTIBLEC EEK,OOZI GITSWAYTHROU  AWILDERNESSOFBESUPPOSED,I  CANT,ORATL ASTDWARFISH.NO REESOFANYM  NITUDEARETOBESOMEMISERA  EFRAMEBUIL I GS,TENANTED, U INGSUMMER   THEFUGITIVE;BUTTHEWHO  ISLAND,WI H   EXCEPTIONOFT   W STERNPOI  ,ANDALINEOFLLIAMLEGR   .HEWASOF N    ENTHUGUENOTF    Y ANDHADON  BEENWEALTHTIONCONSE  ENTUPONH SD   STERS,HELEFTNE   LE NS,THEC   OFHISFOREOUTHCARO   A.THISISLA    AVERYSINGULARO    TCONSISTSO  ITTLEELSEDSAQUART   FAMILE. TI   PARATEDFROMTHEMA   AN BYASCAR   YPERCEPTERESORT     MARSH EN   EVEGETATION,ASMIGH   SU POSED,   CANT,ORATREMITY,      ORT OULTRIESTANDS,ANDWHEREARESOM MIS      FRAMEBUIFEVER,MAYBE      INDEED,                TO;BUTT      EISLAND,WITNYYEARSAGO,IC    ACTED                    LLIAM    AND.HEWASOFANNESHADREDUCEDHIM OWA                       IONC NSEQUENTUPONHISDSIDENCEATSULLIVA \'S                          HC ROLINA.THISISLANOUTTHR    LESLON .        THATN  OINTE        U RTEROF    E.ITISTHROU       ERNE       DSANDSLI  ,AFAVOR        TOFT       HEN.T
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/20.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/20.txt
deleted file mode 100644
index d88f5ebc..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/20.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-*ﾃﾞｻﾞｲﾝQR*
-http://d-qr.net/ex/    
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/20.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/20.webp
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deleted file mode 100644
index 09c84c70..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/21.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-*ﾃﾞｻﾞｲﾝQR*  
-http://d-qr.net/ex/        
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/21.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/21.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/22.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/22.txt
deleted file mode 100644
index eeaa3a76..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/22.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://www.hotpepper.jp/mobile/cgi-bin/MBLC80100.cgi?SA=00&Z=AG&vos=hpp064&uid=NULLGWDOCOMO
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/22.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/22.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/23.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/23.txt
deleted file mode 100644
index c7cd5be8..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/23.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://aniful.jp/pr/  
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/23.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/23.webp
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deleted file mode 100644
index 41bcbc1e..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/24.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-*ﾃﾞｻﾞｲﾝQR* 
-http://d-qr.net/ex/      
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/24.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/24.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/25.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/25.txt
deleted file mode 100644
index 2742bc14..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/25.txt
+++ /dev/null
@@ -1 +0,0 @@
-MEBKM:TITLE:;URL:http://d.kaywa.com/2020400102;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/25.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/25.webp
deleted file mode 100644
index 7f20ca00..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/26.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/26.txt
deleted file mode 100644
index c4f62fe2..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/26.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-<ﾃﾞｻﾞｲﾝQR> 
-ｲﾗｽﾄ入りｶﾗｰQRｺｰﾄﾞ
-http://d-qr.net/ex/ 
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/26.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/26.webp
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index 90c12e88..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/27.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/27.txt
deleted file mode 100644
index bb0c6933..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/27.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-*ﾃﾞｻﾞｲﾝQR*   
-http://d-qr.net/ex/ 
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/27.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/27.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/28.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/28.txt
deleted file mode 100644
index c44369e1..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/28.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://www.webtech.co.jp/k/
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/28.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/28.webp
deleted file mode 100644
index a9fe3678..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/29.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/29.txt
deleted file mode 100644
index 87ad2998..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/29.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-http://live.fdgm.jp/u/event/hype/hype_top.html 
-
-MEBKM:TITLE:hypeモバイル;URL:http\://live.fdgm.jp/u/event/hype/hype_top.html;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/29.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/29.webp
deleted file mode 100644
index 82db70f4..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30.png
deleted file mode 100644
index 9c51d265..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30.txt
deleted file mode 100644
index bc64130b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:測試;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30a.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30a.txt
deleted file mode 100644
index bc64130b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30a.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:測試;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30a.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/30a.webp
deleted file mode 100644
index 27a427e5..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/31.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/31.txt
deleted file mode 100644
index 59d2e9da..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/31.txt
+++ /dev/null
@@ -1 +0,0 @@
-今度のバージョンでは文章の暗号化ができます。
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/31.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/31.webp
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index a1368f7b..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/32.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/32.png
deleted file mode 100644
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/32.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/32.txt
deleted file mode 100644
index 2b574b76..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/32.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-BEGIN:VCARD
-N:Kennedy;Steve
-TEL:+44 (0)7775 755503
-ADR;HOME:;;Flat 2, 43 Howitt Road, Belsize Park;London;;NW34LU;UK
-ORG:NetTek Ltd;
-TITLE:Consultant
-EMAIL:steve@nettek.co.uk
-URL:www.nettek.co.uk
-EMAIL;IM:MSN:steve@gbnet.net
-NOTE:Testing 1 2 3
-BDAY:19611105
-END:VCARD
\ No newline at end of file
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-
AD:SUB:阿;;
\ No newline at end of file
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-http://www.google.com/
\ No newline at end of file
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-http://www.google.com/
\ No newline at end of file
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/4.txt
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-http://wwws.keihin.ktr.mlit.go.jp/keitai/
\ No newline at end of file
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-2021200000
\ No newline at end of file
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/6.txt
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-http://d.kaywa.com/20207100
\ No newline at end of file
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+++ /dev/null
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-BIZCARD:N:Todd;X:Ogasawara;T:Tech Geek;C:MobileViews.com;A:MobileTown USA;E:editor@mobileviews.com;;
\ No newline at end of file
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-http://staticrooster.com
\ No newline at end of file
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-Morden
\ No newline at end of file
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-VERSION 1 6CM
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/fix-finderpattern-order.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/fix-finderpattern-order.txt
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-VERSION 2 8CM
\ No newline at end of file
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-VERSION 2 8CM
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/fix-traceline.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/fix-traceline.webp
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/gs1-figure-4.15.1-2.result.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-symbologyIdentifier=]Q3
-ecLevel=M
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/gs1-figure-4.15.1-2.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/gs1-figure-4.15.1-2.txt
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/gs1-figure-4.15.1-2.txt
+++ /dev/null
@@ -1 +0,0 @@
-01095040000591012112345678p901101234567p171411208200http://www.gs1.org/demo/
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/high-res-1.jpg b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/high-res-1.jpg
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/high-res-1.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/high-res-1.txt
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index 5071ea84..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/high-res-1.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan.[1] A barcode is a machine-readable optical label that contains information about the item to which it is attached. In practice, QR codes often contain data for a locator, identifier, or tracker that points to a website or application. A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to store data efficiently; extensions may also be used.[2]<LF>sdfgksjdflkgjsdkfgiotmbx,cmvbofghjoaasdfaERYYKLLDFGSDFFFFFFFFFFFFFFFFFFFFFFFFDDDDDDDDDSVFB094856JLKSJFGS0DBIUZKL;KSFDF09846JLKSDNFGBLDKSFBHJ0SP98ASDFKthat contains information about the item to which it is attached. In practice, QR codes often contain data for a locator, identifier, or trac
-QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan.[1] A barcode is a machine-readable optical label that contains information about the item to which it is attached. In practice, QR codes often contain data for a locator, identifier, or tracker that points to a website or application. A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to store data efficiently; extensions may also be used.[2]<LF>sdfgksjdflkgjsdkfgiotmbx,cmvbofghjoaasdfaERYYKLLDFGSDFFFFFFFFFFFFFFFFFFFFFFFFDDDDDDDDDSVFB094856JLKSJFGS0DBIUZKL;KSFDF09846JLKSDNFGBLDKSFBHJ0SP98ASDFKthat contains information about the item to which it is attached. In practice, QR codes often contain data for a locator, identifier, or trac
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-circles-1.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-circles-1.png
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index 2e5f9831..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-circles-1.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://www.google.com
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.result.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.result.txt
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.result.txt
+++ /dev/null
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-isInverted=true
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.txt
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index a1d73366..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://beeline.co/pages/app
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-1.webp
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index cb6b8056..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-inv-2.txt
+++ /dev/null
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-MEBKM:URL:http\://en.wikipedia.org/wiki/Main_Page;;
\ No newline at end of file
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-model-1.result.txt
+++ /dev/null
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-symbologyIdentifier=]Q0
-ecLevel=M
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-model-1.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-model-1.txt
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-2/qr-model-1.txt
+++ /dev/null
@@ -1 +0,0 @@
-QR Code Model 1 
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-3/01.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-3/01.txt
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-3/01.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://arnaud.sahuguet.com/graffiti/test.php?ll=-74.00309961503218,40.74102573163046,0
\ No newline at end of file
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-http://arnaud.sahuguet.com/graffiti/test.php?ll=-74.00309961503218,40.74102573163046,0
\ No newline at end of file
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\ No newline at end of file
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-http://arnaud.sahuguet.com/graffiti/test.php?ll=-74.00309961503218,40.74102573163046,0
\ No newline at end of file
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-http://arnaud.sahuguet.com/graffiti/test.php?ll=-74.00309961503218,40.74102573163046,0
\ No newline at end of file
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-http://arnaud.sahuguet.com/graffiti/test.php?ll=-74.00309961503218,40.74102573163046,0
\ No newline at end of file
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deleted file mode 100644
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-3/14.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Google 411,;TEL:18665881077;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-3/14.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-3/14.webp
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-3/18.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-UI office hours signup
-http://www.corp.google.com/sparrow/ui_office_hours/ 
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-3/18.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-3/18.webp
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deleted file mode 100644
index 4a9264fe..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-4/42.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-4/42.txt
deleted file mode 100644
index 41872c81..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-4/42.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://code.google.com/p/zxing/
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-4/42.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-4/42.webp
deleted file mode 100644
index e282da99..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-4/46.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-4/46.txt
deleted file mode 100644
index 41872c81..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-4/46.txt
+++ /dev/null
@@ -1 +0,0 @@
-http://code.google.com/p/zxing/
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-4/46.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-4/46.webp
deleted file mode 100644
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/01.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/01.txt
deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/01.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/01.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/01.webp
deleted file mode 100644
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/02.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/02.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/02.webp
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/03.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/03.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/03.webp
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/04.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/05.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/05.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/05.webp
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/08.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/08.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/08.webp
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/09.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/09.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/09.webp
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index 8d5de581..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/11.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/11.txt
deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/11.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/11.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/11.webp
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index 4e000eb0..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/12.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/12.txt
deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/12.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/12.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/12.webp
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deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/13.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/13.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/13.webp
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index c8d857de..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/14.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/14.txt
deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/14.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/14.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/14.webp
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/15.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/15.txt
deleted file mode 100644
index 424f852a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/15.txt
+++ /dev/null
@@ -1 +0,0 @@
-MECARD:N:Sean Owen;TEL:+12125658770;EMAIL:srowen@google.com;;
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/15.webp b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/15.webp
deleted file mode 100644
index 544e1773..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/16.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/16.png
deleted file mode 100644
index fb27dac5..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/16.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/16.txt
deleted file mode 100644
index 7175d7ae..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/16.txt
+++ /dev/null
@@ -1,57 +0,0 @@
-THROUGH THE LOOKING-GLASS
-
-By Lewis Carroll
-
-
-CHAPTER I. Looking-Glass house
-
-One thing was certain, that the WHITE kitten had had nothing to do with
-it:--it was the black kitten's fault entirely. For the white kitten had
-been having its face washed by the old cat for the last quarter of
-an hour (and bearing it pretty well, considering); so you see that it
-COULDN'T have had any hand in the mischief.
-
-The way Dinah washed her children's faces was this: first she held the
-poor thing down by its ear with one paw, and then with the other paw she
-rubbed its face all over, the wrong way, beginning at the nose: and
-just now, as I said, she was hard at work on the white kitten, which was
-lying quite still and trying to purr--no doubt feeling that it was all
-meant for its good.
-
-But the black kitten had been finished with earlier in the afternoon,
-and so, while Alice was sitting curled up in a corner of the great
-arm-chair, half talking to herself and half asleep, the kitten had been
-having a grand game of romps with the ball of worsted Alice had been
-trying to wind up, and had been rolling it up and down till it had all
-come undone again; and there it was, spread over the hearth-rug, all
-knots and tangles, with the kitten running after its own tail in the
-middle.
-
-'Oh, you wicked little thing!' cried Alice, catching up the kitten, and
-giving it a little kiss to make it understand that it was in disgrace.
-'Really, Dinah ought to have taught you better manners! You OUGHT,
-Dinah, you know you ought!' she added, looking reproachfully at the old
-cat, and speaking in as cross a voice as she could manage--and then she
-scrambled back into the arm-chair, taking the kitten and the worsted
-with her, and began winding up the ball again. But she didn't get on
-very fast, as she was talking all the time, sometimes to the kitten, and
-sometimes to herself. Kitty sat very demurely on her knee, pretending to
-watch the progress of the winding, and now and then putting out one
-paw and gently touching the ball, as if it would be glad to help, if it
-might.
-
-'Do you know what to-morrow is, Kitty?' Alice began. 'You'd have guessed
-if you'd been up in the window with me--only Dinah was making you tidy,
-so you couldn't. I was watching the boys getting in sticks for the
-bonfire--and it wants plenty of sticks, Kitty! Only it got so cold, and
-it snowed so, they had to leave off. Never mind, Kitty, we'll go and
-see the bonfire to-morrow.' Here Alice wound two or three turns of the
-worsted round the kitten's neck, just to see how it would look: this led
-to a scramble, in which the ball rolled down upon the floor, and yards
-and yards of it got unwound again.
-
-'Do you know, I was so angry, Kitty,' Alice went on as soon as they were
-comfortably settled again, 'when I saw all the mischief you had been
-doing, I was very nearly opening the window, and putting you out into
-the snow! And you'd have deserved it, you little mischievous darling!
-Wha
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/17.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/17.png
deleted file mode 100644
index e30429ab..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/17.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/17.txt
deleted file mode 100644
index 967a10ba..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/17.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-THROUGH THE LOOKING-GLASS
-
-By Lewis Carroll
-
-
-CHAPTER I. Looking-Glass house
-
-One thing was certain, that the WHITE kitten had had nothing to do with
-it:--it was the black kitten's fault entirely. For the white kitten had
-been having its face washed by the old cat for the last quarter of
-an hour (and bearing it pretty well, considering); so you see that it
-COULDN'T have had any hand in the mischief.
-
-The way Dinah washed her children's faces was this: first she held the
-poor thing down by its ear with one paw, and then with the other paw she
-rubbed its face all over, the wrong way, beginning at the nose: and
-just now, as I said, she was hard at work on the white kitten, which was
-lying quite still and trying to purr--no doubt feeling that it was all
-meant for its good.
-
-But the black kitten had been finished with earlier in the afternoon,
-and so, while Alice was sitting curled up in a corner of the great
-arm-chair, half talking to herself and half asleep, the kitten had been
-having a grand game of romps with the ball of worsted Alice had been
-trying to wind up, and had been rolling it up and down till it had all
-come undone again; and there it was, spread over the hearth-rug, all
-knots and tangles, with the kitten running after its own tail in the
-middle.
-
-'Oh, you wicked little thing!' cried Alice, catching up the kitten, and
-giving it a little kiss to make it understand that it was in disgrace.
-'Really, Dinah ought to have taught you better manners! You OUGHT,
-Dinah, you know you ought!' she added, looking reproachfully at the old
-cat, and speaking in as cross a voice as she could manage--and then she
-scrambled back into the arm-chair, taking the kitten and the worsted
-with her, and began winding up the ball again. But she didn't get on
-very fast, as she was talking all the time, sometimes to the kitten, and
-sometimes to herself. Kitty sat very demurely on her knee, pretending to
-watch the progress of the winding, and now and then putting out one
-paw and gently touching the ball, as if it would be glad to help, if it
-might.
-
-'Do you know what to-morrow is, Kitty?' Alice began. 'You'd have guessed
-if you'd been up in the window with me--only Dinah was making you tidy,
-so you couldn't. I was watching the boys getting in sticks for the
-bonfire--and it wants plenty of sticks, Kitty! Only it 
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/18.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/18.png
deleted file mode 100644
index be9943a3..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/18.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/18.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/18.txt
deleted file mode 100644
index 863b77fe..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/18.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-THROUGH THE LOOKING-GLASS
-
-By Lewis Carroll
-
-
-CHAPTER I. Looking-Glass house
-
-One thing was certain, that the WHITE kitten had had nothing to do with
-it:--it was the black kitten's fault entirely. For the white kitten had
-been having its face washed by the old cat for the last quarter of
-an hour (and bearing it pretty well, considering); so you see that it
-COULDN'T have had any hand in the mischief.
-
-The way Dinah washed her children's faces was this: first she held the
-poor thing down by its ear with one paw, and then with the other paw she
-rubbed its face all over, the wrong way, beginning at the nose: and
-just now, as I said, she was hard at work on the white kitten, which was
-lying quite still and trying to purr--no doubt feeling that it was all
-meant for its good.
-
-But the black kitten had been finished with earlier in the afternoon,
-and so, while Alice was sitting curled up in a corner of the great
-arm-chair, half talking to herself and half asleep, the kitten had been
-having a grand game of romps with the ball of worsted Alice had been
-trying to wind up, and had been rolling it up and down till it had all
-come undone again; and there it was, spread over the hearth-rug, all
-knots and tangles, with the kitten running after its own tail in the
-middle.
-
-'Oh, you wicked little thing!' cried Alice, catching up the kitten, and
-giving it a little kiss to make it understand that it was in disgrace.
-'Really, Dinah ought to have taught you better manners! You OUGHT,
-Dinah, you know you ought!' she added, looking reproachfully at the old
-cat, and speaking in as cross a voice as she could manage--and then she
-scrambled back into the arm-ch
-
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/19.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/19.png
deleted file mode 100644
index 545d2ede..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/19.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/19.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-5/19.txt
deleted file mode 100644
index 845cd058..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-5/19.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-THROUGH THE LOOKING-GLASS
-
-By Lewis Carroll
-
-
-CHAPTER I. Looking-Glass house
-
-One thing was certain, that the WHITE kitten had had nothing to do with
-it:--it was the black kitten's fault entirely. For the white kitten had
-been having its face washed by the old cat for the last quarter of
-an hour (and bearing it pretty well, considering); so you see that it
-COULDN'T have had any hand in the mischief.
-
-The way Dinah washed her children's faces was this: first she held the
-poor thing down by its ear with one paw, and then with the other paw she
-rubbed its face all over, the wrong way, beginning at the nose: and
-just now, as I said, she was hard at work on the white kitten, which was
-lying quite still and trying to purr--no doubt feeling that it was all
-meant for its good.
-
-But the black kitten had been finished with earlier in the afternoon,
-and so, while Alice was sitting curled up in a corner of the great
-arm-chair, half talking to herself and half asleep, the kitten had been
-having a grand game of romps with the ball of worsted Alice had been
-trying to wind up, and had been rolling it up and down till it had all
-come undone again; and there it was, spread over the hearth-rug, all
-knots and tangles, with the kitten running after its own tail in the
-midd
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/1.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-6/1.png
deleted file mode 100644
index 9c54da99..00000000
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deleted file mode 100644
index 6a537b5b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/1.txt
+++ /dev/null
@@ -1 +0,0 @@
-1234567890
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/10.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-6/10.png
deleted file mode 100644
index f603ab11..00000000
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diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/10.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-6/10.txt
deleted file mode 100644
index 6a537b5b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/10.txt
+++ /dev/null
@@ -1 +0,0 @@
-1234567890
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/11.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-6/11.png
deleted file mode 100644
index 1ade6f57..00000000
Binary files a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/11.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/11.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-6/11.txt
deleted file mode 100644
index 6a537b5b..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/11.txt
+++ /dev/null
@@ -1 +0,0 @@
-1234567890
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/12.png b/tools/chatgui/zxing-cpp/test/samples/qrcode-6/12.png
deleted file mode 100644
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--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-6/12.txt
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-1234567890
\ No newline at end of file
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\ No newline at end of file
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-TEST
\ No newline at end of file
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index 0631ce5a..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-7/01.result.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-symbologyIdentifier=]Q1
-# ecLevel not set when "runStructuredAppendTest"
-sequenceSize=4
-# sequenceIndex set to -1 in MergeStructuredAppendResults
-sequenceIndex=-1
-sequenceId=95
diff --git a/tools/chatgui/zxing-cpp/test/samples/qrcode-7/01.txt b/tools/chatgui/zxing-cpp/test/samples/qrcode-7/01.txt
deleted file mode 100644
index 8ac6a938..00000000
--- a/tools/chatgui/zxing-cpp/test/samples/qrcode-7/01.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-initrd vs initramfs
-
-Monolithic vs Modular kernel vs MicroKernel
-
-Monolithic:
-    All drivers, operations and code to perform kernel related tasks are compilied into the kernel.  Interactions with kernel are done through system calls.
-    advantages:
-        1)  Less code = less complexity
-        2)  Less code = smaller size
-        3)  Less code = fewer bugs and security issues
-    disadvantages
-        1)  difficult to patch and test
-        2)  bugs can affect large parts of system
-  
-Microkernel
-    Only the fundamental tasks and drives are handled by the kernel - memory management, passing messages between processes.  
-    All other tasks are handled in user space by "servers" or "user-mode servers."
-    advantages
-        1)  easier to maintain
-        2)  testing is easier - can swap patches in and out
-    disadvantages
-        1)  Larger running footprint
-        2)  More complex to interact with - port calls from user-mode servers
-        3)  Process management can be more complex
-        
-Modular Kernel
-    A monolithic kernel with binary modules/drivers that can me dynamically loaded or unloaded.
-    advantages:
-        1)  Faster and easier development for drivers that can operate as modules
-        2)  Easier to added drivers/services via modules
-    disadvantages
-        1)  More interfaces to pass through increases possibility of bugs
-        2)  Maintaining modules can be more difficult
-        
-
-To be clear, loading a module dynamically into the kernel can incure some overhead compared to having the module compiled into the kernel.  But, 
-this can be offset by having an overall smaller footprint in the monolithic kernel due to not having unnecessary code compiled into the kernel.  This 
-is chiefly beneficial to embedded systems.
-        
-        
-        
-        
-        
-Resources 
-
-http://www.systhread.net/texts/200510kdiff.php
-http://en.wikipedia.org/wiki/Microkernel
-http://en.wikipedia.org/wiki/Monolithic_kernel
-http://en.wikipedia.org/wiki/Initramfs
diff --git a/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R17x139.png b/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R17x139.png
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--- a/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R17x139.txt
+++ /dev/null
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-3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081
\ No newline at end of file
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+++ /dev/null
@@ -1 +0,0 @@
-symbologyIdentifier=]Q1
diff --git a/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R7x43-H.txt b/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R7x43-H.txt
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+++ /dev/null
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-,,
\ No newline at end of file
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-isInverted=true
diff --git a/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R7x43-H_inverted.txt b/tools/chatgui/zxing-cpp/test/samples/rmqrcode-1/R7x43-H_inverted.txt
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-,,
\ No newline at end of file
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-0120358468019312
\ No newline at end of file
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-0104412345678909
\ No newline at end of file
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-0100012345678905
\ No newline at end of file
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deleted file mode 100644
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--- a/tools/chatgui/zxing-cpp/test/samples/upce-3/08.txt
+++ /dev/null
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diff --git a/tools/chatgui/zxing-cpp/test/unit/BarcodeFormatTest.cpp b/tools/chatgui/zxing-cpp/test/unit/BarcodeFormatTest.cpp
deleted file mode 100644
index 48ab7613..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/BarcodeFormatTest.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
-* Copyright 2020 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BarcodeFormat.h"
-
-#include "gtest/gtest.h"
-#include <stdexcept>
-#include <vector>
-
-using namespace ZXing;
-
-TEST(BarcodeFormatTest, BarcodeFormatCreation)
-{
-#if 0 // old API
-	EXPECT_EQ(ToString(BarcodeFormat::QRCode), "QRCode");
-	EXPECT_EQ(ToString(BarcodeFormat::None), "None");
-	EXPECT_EQ(ToString(BarcodeFormat::DataMatrix | BarcodeFormat::EAN13), "DataMatrix|EAN-13");
-
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN_8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN-8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("ean8"));
-	EXPECT_EQ(BarcodeFormat::None, BarcodeFormatFromString("invalid-string"));
-
-	EXPECT_EQ(BarcodeFormat::None, BarcodeFormatsFromString(""));
-
-	auto formats = BarcodeFormat::EAN8 | BarcodeFormat::ITF;
-	EXPECT_EQ(formats.count(), 2);
-	EXPECT_EQ(formats, BarcodeFormatsFromString("EAN-8,ITF"));
-	EXPECT_EQ(formats, BarcodeFormatsFromString("EAN-8, ITF"));
-	EXPECT_EQ(formats, BarcodeFormatsFromString("EAN-8 ITF"));
-	EXPECT_EQ(formats, BarcodeFormatsFromString("ean8|itf"));
-	EXPECT_EQ(formats, BarcodeFormatsFromString("[EAN-8,, ITF]"));
-
-#else
-
-	EXPECT_EQ(BarcodeFormat::None, BarcodeFormat(0));
-	EXPECT_EQ(Name(BarcodeFormat::None), "None");
-
-#if ZXING_ENABLE_1D
-	EXPECT_EQ(Symbology(BarcodeFormat::DataBarLtd), BarcodeFormat::DataBar);
-	EXPECT_EQ(Name(BarcodeFormat::DataBarLtd), "DataBar Limited");
-	EXPECT_EQ(ToString(BarcodeFormat::EAN13 | BarcodeFormat::DataBarLtd), "EAN-13, DataBar Limited");
-
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN_8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN-8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN 8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("EAN8"));
-	EXPECT_EQ(BarcodeFormat::EAN8, BarcodeFormatFromString("ean8"));
-
-	EXPECT_EQ(BarcodeFormat::EANUPC, BarcodeFormatFromString("EAN/UPC"));
-	EXPECT_EQ(BarcodeFormat::EANUPC, BarcodeFormatFromString("EAN / UPC"));
-
-	EXPECT_THROW(BarcodeFormatFromString("invalid-string"), std::invalid_argument);
-
-	EXPECT_TRUE(BarcodeFormats("").empty());
-
-	BarcodeFormats formats = BarcodeFormat::EAN8 | BarcodeFormat::ITF;
-	EXPECT_EQ(formats.size(), 2);
-	EXPECT_EQ(formats, BarcodeFormats("EAN-8,ITF"));
-	EXPECT_EQ(formats, BarcodeFormats("EAN-8, ITF"));
-	EXPECT_EQ(formats, BarcodeFormats("ean8|itf"));
-	EXPECT_EQ(formats, BarcodeFormats("[EAN-8,, ITF]"));
-
-	auto f1 = std::vector<BarcodeFormat>(formats.begin(), formats.end());
-	auto f2 = std::vector<BarcodeFormat>{BarcodeFormat::EAN8, BarcodeFormat::ITF};
-	EXPECT_EQ(f1, f2);
-#endif
-
-#endif // 0
-
-	EXPECT_THROW(BarcodeFormatsFromString("ITF, invalid-string"), std::invalid_argument);
-}
-
-TEST(BarcodeFormatTest, BarcodeFormatIntersection)
-{
-	using enum BarcodeFormat;
-#if ZXING_ENABLE_1D
-	EXPECT_TRUE(EAN8 & EAN8);
-	EXPECT_TRUE(EAN8 & EANUPC);
-	EXPECT_TRUE(EANUPC & EAN8);
-	EXPECT_TRUE(EAN8 & AllLinear);
-	EXPECT_TRUE(EANUPC & AllLinear);
-	EXPECT_TRUE(EAN8 & All);
-	EXPECT_TRUE(EANUPC & All);
-	EXPECT_TRUE(AllMatrix & All || !ZXING_ENABLE_QRCODE);
-	EXPECT_TRUE(AllLinear & EAN8);
-	EXPECT_TRUE(AllLinear & EANUPC);
-	EXPECT_TRUE(All & EAN8);
-	EXPECT_TRUE(All & EANUPC);
-	EXPECT_TRUE(All & AllMatrix);
-	EXPECT_TRUE(All & All);
-
-	EXPECT_FALSE(EAN8 & EAN13);
-	EXPECT_FALSE(EAN8 & QRCode);
-	EXPECT_FALSE(EAN8 & MicroQRCode);
-	EXPECT_FALSE(EANUPC & QRCode);
-	EXPECT_FALSE(EANUPC & QRCodeModel2);
-	EXPECT_FALSE(AllMatrix & EAN8);
-	EXPECT_FALSE(AllMatrix & EANUPC);
-#endif // ZXING_ENABLE_1D
-
-#if ZXING_ENABLE_1D && ZXING_ENABLE_QRCODE
-	using BF = BarcodeFormats;
-	EXPECT_EQ(BF(EANUPC | QRCode) & BF(QRCode), BF(QRCode));
-	EXPECT_EQ(BF(QRCode) & BF(EANUPC | QRCode), BF(QRCode));
-	EXPECT_EQ(BF(EANUPC | QRCode) & BF(QRCodeModel2), BF(QRCodeModel2));
-	EXPECT_EQ(BF(QRCodeModel2) & BF(EANUPC | QRCode), BF(QRCodeModel2));
-	EXPECT_EQ(BF(AllLinear) & BF(EANUPC | QRCode), BF(EANUPC));
-	EXPECT_EQ(BF(Code39) & BF(EANUPC | QRCode), BF());
-	EXPECT_EQ(BF(RMQRCode) & BF(MicroQRCode | RMQRCode), BF(RMQRCode));
-	EXPECT_EQ(BF(QRCode) & BF(MicroQRCode | RMQRCode), BF(MicroQRCode | RMQRCode));
-#endif
-
-#ifdef ZXING_READERS
-	EXPECT_EQ(DataMatrix & AllReadable, ZXING_ENABLE_DATAMATRIX);
-#endif
-#ifdef ZXING_WRITERS
-	EXPECT_EQ(AztecCode & AllCreatable, ZXING_ENABLE_AZTEC);
-#endif
-}
-
-TEST(BarcodeFormatTest, BarcodeFormatSubset)
-{
-	using enum BarcodeFormat;
-
-#if ZXING_ENABLE_1D
-	EXPECT_TRUE(EAN8 <= EAN8);
-	EXPECT_TRUE(EAN8 <= EANUPC);
-	EXPECT_TRUE(EAN8 <= AllLinear);
-	EXPECT_TRUE(EANUPC <= AllLinear);
-	EXPECT_TRUE(EAN8 <= All);
-	EXPECT_TRUE(EANUPC <= All);
-	EXPECT_TRUE(AllMatrix <= All);
-	EXPECT_TRUE(All <= All);
-
-	EXPECT_TRUE(EAN13 <= (EAN13 | UPCA));
-	EXPECT_TRUE(EAN13 <= (EANUPC | DataBar));
-
-	EXPECT_FALSE(EANUPC <= EAN8);
-	EXPECT_FALSE(AllLinear <= EAN8);
-	EXPECT_FALSE(AllLinear <= EANUPC);
-	EXPECT_FALSE(All <= EAN8);
-	EXPECT_FALSE(All <= EANUPC);
-	EXPECT_FALSE(All <= AllMatrix);
-
-	EXPECT_FALSE(EAN8 <= EAN13);
-	EXPECT_FALSE(EAN8 <= QRCode);
-	EXPECT_FALSE(EAN8 <= MicroQRCode);
-	EXPECT_FALSE(EANUPC <= QRCode);
-
-	EXPECT_FALSE(EAN13 <= (EAN8 | DataBar));
-#endif // ZXING_ENABLE_1D
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/BitArrayUtility.cpp b/tools/chatgui/zxing-cpp/test/unit/BitArrayUtility.cpp
deleted file mode 100644
index e6ab50de..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/BitArrayUtility.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitArrayUtility.h"
-#include "BitArray.h"
-
-namespace ZXing { namespace Utility {
-
-std::string ToString(const BitArray& arr)
-{
-	return ToString(arr, 'X', '.');
-}
-
-std::string ToString(const BitArray& arr, char one, char zero)
-{
-	std::string result;
-	result.reserve(arr.size());
-	for (bool bit : arr)
-		result.push_back(bit ? one : zero);
-
-	return result;
-}
-
-BitArray ParseBitArray(std::string_view str, char one)
-{
-	BitArray result(Size(str));
-	for (int i = 0; i < Size(str); ++i)
-		result.set(i, str[i] == one);
-	return result;
-}
-
-}} // ZXing::Utility
diff --git a/tools/chatgui/zxing-cpp/test/unit/BitArrayUtility.h b/tools/chatgui/zxing-cpp/test/unit/BitArrayUtility.h
deleted file mode 100644
index 555d611d..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/BitArrayUtility.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#pragma once
-
-#include <string>
-#include <string_view>
-
-namespace ZXing {
-
-class BitArray;
-
-namespace Utility {
-
-	std::string ToString(const BitArray& arr, char one, char zero);
-	std::string ToString(const BitArray& arr);
-	BitArray ParseBitArray(std::string_view str, char one = 'X');
-
-}} // ZXing::Utility
diff --git a/tools/chatgui/zxing-cpp/test/unit/CMakeLists.txt b/tools/chatgui/zxing-cpp/test/unit/CMakeLists.txt
deleted file mode 100644
index 72dff94e..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/CMakeLists.txt
+++ /dev/null
@@ -1,112 +0,0 @@
-zxing_add_package(GTest googletest https://github.com/google/googletest.git v1.15.2)
-
-if (GTest_POPULATED)
-    # don't install gtest stuff on "make install"
-    set (INSTALL_GTEST OFF CACHE BOOL "" FORCE)
-endif()
-
-if (MSVC)
-    # default to UTF-8
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
-endif()
-
-add_executable (UnitTest
-    BarcodeFormatTest.cpp
-    BitArrayUtility.cpp
-    BitArrayUtility.h
-    CharacterSetECITest.cpp
-    ContentTest.cpp
-    ErrorTest.cpp
-    GTINTest.cpp
-    JSONTest.cpp
-    PseudoRandom.h
-    ReedSolomonTest.cpp
-    SanitizerSupport.cpp
-    TextUtfEncodingTest.cpp
-    ZXAlgorithmsTest.cpp
-)
-
-if (ZXING_READERS)
-target_sources (UnitTest PRIVATE
-    PatternTest.cpp
-    TextDecoderTest.cpp
-    $<$<BOOL:${ZXING_ENABLE_1D}>:ThresholdBinarizerTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_AZTEC}>:aztec/AZDecoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_AZTEC}>:aztec/AZDetectorTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_DATAMATRIX}>:datamatrix/DMDecodedBitStreamParserTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_MAXICODE}>:maxicode/MCDecoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode128ReaderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode39ExtendedModeTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode39ReaderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode93ReaderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODDataBarExpandedBitDecoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODDataBarReaderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODTelepenReaderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_PDF417}>:pdf417/PDF417DecoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_PDF417}>:pdf417/PDF417ErrorCorrectionTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_PDF417}>:pdf417/PDF417ScanningDecoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/MQRDecoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRBitMatrixParserTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRDataMaskTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRDecodedBitStreamParserTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRErrorCorrectionLevelTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRFormatInformationTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRModeTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRVersionTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/RMQRDecoderTest.cpp>
-)
-endif()
-
-if (ZXING_WRITERS MATCHES "OLD|BOTH")
-target_sources (UnitTest PRIVATE
-    $<$<BOOL:${ZXING_ENABLE_AZTEC}>:aztec/AZEncoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_DATAMATRIX}>:datamatrix/DMHighLevelEncodeTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_DATAMATRIX}>:datamatrix/DMPlacementTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_DATAMATRIX}>:datamatrix/DMSymbolInfoTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_DATAMATRIX}>:datamatrix/DMWriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode39WriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode93WriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODEAN13WriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODEAN8WriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODITFWriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODUPCAWriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODUPCEWriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_PDF417}>:pdf417/PDF417HighLevelEncoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_PDF417}>:pdf417/PDF417WriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QRWriterTest.cpp>
-)
-endif()
-
-if (ZXING_READERS AND ZXING_WRITERS MATCHES "OLD|BOTH")
-target_sources (UnitTest PRIVATE
-    $<$<BOOL:${ZXING_ENABLE_AZTEC}>:aztec/AZEncodeDecodeTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_AZTEC}>:aztec/AZHighLevelEncoderTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_DATAMATRIX}>:datamatrix/DMEncodeDecodeTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCodaBarWriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_1D}>:oned/ODCode128WriterTest.cpp>
-    $<$<BOOL:${ZXING_ENABLE_QRCODE}>:qrcode/QREncoderTest.cpp>
-)
-endif()
-
-if (ZXING_READERS OR ZXING_WRITERS MATCHES "ON|NEW|BOTH")
-target_sources (UnitTest PRIVATE
-    GS1Test.cpp
-)
-endif()
-
-if (ZXING_WRITERS MATCHES "ON|NEW|BOTH")
-target_sources (UnitTest PRIVATE
-    CreateBarcodeTest.cpp
-    TextEncoderTest.cpp
-)
-endif()
-
-target_include_directories (UnitTest PRIVATE .)
-
-target_compile_options (UnitTest PRIVATE -DZXING_INTERNAL)
-
-target_link_libraries (UnitTest ZXing::ZXing GTest::gtest_main GTest::gmock)
-
-# target_precompile_headers(UnitTest PRIVATE ${CMAKE_SOURCE_DIR}/core/src/ZXingCpp.h) # <gtest/gtest.h>)
-
-add_test(NAME UnitTest COMMAND UnitTest)
diff --git a/tools/chatgui/zxing-cpp/test/unit/CharacterSetECITest.cpp b/tools/chatgui/zxing-cpp/test/unit/CharacterSetECITest.cpp
deleted file mode 100644
index 39888622..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/CharacterSetECITest.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
-* Copyright 2021 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "CharacterSet.h"
-#include "ECI.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace testing;
-
-TEST(CharacterSetECITest, Charset2ECI)
-{
-	EXPECT_EQ(ToInt(ToECI(CharacterSet::ISO8859_1)), 3);
-	EXPECT_EQ(ToInt(ToECI(CharacterSet::ISO8859_2)), 4);
-	EXPECT_EQ(ToInt(ToECI(CharacterSet::ASCII)), 27);
-	EXPECT_EQ(ToInt(ToECI(CharacterSet::EUC_KR)), 30);
-	EXPECT_EQ(ToInt(ToECI(CharacterSet::BINARY)), 899);
-	EXPECT_EQ(ToInt(ToECI(CharacterSet::Unknown)), -1);
-}
-
-TEST(CharacterSetECITest, CharacterSetFromString)
-{
-	EXPECT_EQ(CharacterSet::ISO8859_1, CharacterSetFromString("ISO-8859-1"));
-	EXPECT_EQ(CharacterSet::ISO8859_1, CharacterSetFromString("ISO8859_1"));
-	EXPECT_EQ(CharacterSet::ISO8859_1, CharacterSetFromString("ISO 8859-1"));
-	EXPECT_EQ(CharacterSet::ISO8859_1, CharacterSetFromString("iso88591"));
-	EXPECT_EQ(CharacterSet::Unknown, CharacterSetFromString("invalid-name"));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/ContentTest.cpp b/tools/chatgui/zxing-cpp/test/unit/ContentTest.cpp
deleted file mode 100644
index 17caf4b3..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/ContentTest.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
-* Copyright 2022 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "Content.h"
-#include "ECI.h"
-#include "Version.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace testing;
-
-namespace std {
-bool operator==(const string& lhs, const char8_t* rhs)
-{
-	return lhs == reinterpret_cast<const char*>(rhs);
-}
-} // namespace std
-
-TEST(ContentTest, Base)
-{
-	{ // Null
-		Content c;
-#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
-		EXPECT_EQ(c.guessEncoding(), CharacterSet::Unknown);
-#else
-		EXPECT_EQ(c.guessEncoding(), CharacterSet::ISO8859_1);
-#endif
-		EXPECT_EQ(c.symbology.toString(), "");
-		EXPECT_TRUE(c.empty());
-	}
-
-#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
-	{ // set latin1
-		Content c;
-		c.switchEncoding(CharacterSet::ISO8859_1);
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u00E9Z");
-#endif
-		EXPECT_EQ(c.utf8(), u8"A\u00E9Z");
-	}
-
-	{ // set CharacterSet::ISO8859_5
-		Content c;
-		c.switchEncoding(CharacterSet::ISO8859_5);
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u0449Z");
-#endif
-		EXPECT_EQ(c.utf8(), u8"A\u0449Z");
-	}
-
-	{ // switch to CharacterSet::ISO8859_5
-		Content c;
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u00E9Z");
-#endif
-		EXPECT_FALSE(c.hasECI);
-		c.switchEncoding(CharacterSet::ISO8859_5);
-		EXPECT_FALSE(c.hasECI);
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u0449Z");
-#endif
-		EXPECT_EQ(c.utf8(), u8"A\u00E9ZA\u0449Z");
-	}
-#endif
-}
-
-#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
-TEST(ContentTest, GuessEncoding)
-{
-	{ // guess latin1
-		Content c;
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u00E9Z");
-#endif
-		EXPECT_EQ(c.guessEncoding(), CharacterSet::ISO8859_1);
-		EXPECT_EQ(c.utf8(), u8"A\u00E9Z");
-		EXPECT_EQ(c.bytesECI(), c.bytes);
-	}
-
-	{ // guess Shift_JIS
-		Content c;
-		c.append("A\x83\x65Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u30C6Z");
-#endif
-		EXPECT_EQ(c.guessEncoding(), CharacterSet::Shift_JIS);
-		EXPECT_EQ(c.utf8(), u8"A\u30C6Z");
-	}
-}
-#endif
-
-#if defined(ZXING_READERS) || defined(ZXING_USE_ZINT)
-TEST(ContentTest, ECI)
-{
-	{ // switch to ECI::ISO8859_5
-		Content c;
-		c.symbology = {'d', '1', 3}; // DataMatrix
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u00E9Z");
-#endif
-		c.switchEncoding(ECI::ISO8859_5);
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u0449Z");
-#endif
-		EXPECT_TRUE(c.hasECI);
-		EXPECT_EQ(c.utf8(), u8"A\u00E9ZA\u0449Z");
-		EXPECT_EQ(c.bytesECI().asString(), std::string_view("]d4\\000003A\xE9Z\\000007A\xE9Z"));
-	}
-
-	{ // switch ECI -> latin1 for unknown (instead of Shift_JIS)
-		Content c;
-		c.symbology = {'d', '1', 3}; // DataMatrix
-		c.append("A\x83\x65Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u0083\u0065Z");
-#endif
-		c.switchEncoding(ECI::ISO8859_5);
-		c.append("A\xE9Z");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("A\u0449Z");
-#endif
-		EXPECT_EQ(c.utf8(), u8"A\u0083\u0065ZA\u0449Z");
-		EXPECT_EQ(c.bytesECI().asString(), std::string_view("]d4\\000003A\x83\x65Z\\000007A\xE9Z"));
-	}
-
-	{ // double '\'
-		Content c;
-		c.symbology = {'d', '1', 3}; // DataMatrix
-		c.append("C:\\Test");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("C:\\Test");
-#endif
-		EXPECT_EQ(c.utf8(), u8"C:\\Test");
-		EXPECT_EQ(c.bytesECI().asString(), std::string_view("]d1C:\\Test"));
-		c.switchEncoding(ECI::UTF8);
-		c.append("Täßt");
-#ifndef ZXING_READERS
-		c.utf8Cache.push_back("Täßt");
-#endif
-		EXPECT_EQ(c.bytesECI().asString(), std::string_view("]d4\\000003C:\\\\Test\\000026Täßt"));
-	}
-}
-#endif
diff --git a/tools/chatgui/zxing-cpp/test/unit/CreateBarcodeTest.cpp b/tools/chatgui/zxing-cpp/test/unit/CreateBarcodeTest.cpp
deleted file mode 100644
index a7822079..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/CreateBarcodeTest.cpp
+++ /dev/null
@@ -1,416 +0,0 @@
-/*
- * Copyright 2025 gitlost
- * Copyright 2025 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "GTIN.h"
-#include "Version.h"
-#include "ZXAlgorithms.h"
-#include "ZXingCpp.h"
-
-#ifdef ZXING_READERS
-#include "ReadBarcode.h"
-#endif
-#include "CreateBarcode.h"
-
-#include "gtest/gtest.h"
-
-#include <iomanip>
-
-using namespace ZXing;
-using namespace testing;
-using enum BarcodeFormat;
-
-static void check(int line, std::string_view input, CreatorOptions cOpts, std::string_view symbologyIdentifier, std::string_view text,
-				  std::string_view bytes, bool hasECI, std::string_view textECI, std::string_view bytesECI, std::string_view HRI,
-				  std::string_view contentType, std::string_view position = {}, std::string_view ecLevel = {},
-				  std::string_view version = {}, bool fromBytes = false)
-{
-	if (!(cOpts.format() & AllCreatable))
-		return;
-
-	auto bc = fromBytes ? CreateBarcodeFromBytes(input, cOpts) : CreateBarcodeFromText(input, cOpts);
-
-	EXPECT_TRUE(bc.isValid()) << "line:" << line;
-	if (!bc.isValid())
-		return;
-	EXPECT_EQ(bc.symbologyIdentifier(), symbologyIdentifier) << "line:" << line;
-	EXPECT_EQ(ToString(bc.contentType()), contentType) << "line:" << line;
-	EXPECT_EQ(bc.text(TextMode::HRI), HRI) << "line:" << line;
-	EXPECT_EQ(bc.text(TextMode::Plain), text) << "line:" << line;
-	EXPECT_EQ(ToHex(bc.bytes()), bytes) << "line:" << line;
-	EXPECT_EQ(bc.hasECI(), hasECI) << "line:" << line;
-	EXPECT_EQ(bc.text(TextMode::ECI), textECI) << "line:" << line;
-	EXPECT_EQ(ToHex(bc.bytesECI()), bytesECI) << "line:" << line;
-	// if (!position.empty())
-	// 	EXPECT_EQ(ToString(bc.position()), position) << "line:" << line;
-	// EXPECT_EQ(bc.ecLevel(), ecLevel) << "line:" << line;
-	// EXPECT_EQ(bc.version(), version) << "line:" << line;
-
-#ifdef ZXING_READERS
-	if (!(cOpts.format() & AllReadable))
-		return;
-
-	auto br = ReadBarcode(bc.symbol(), ReaderOptions().formats(bc.format()).isPure(true).eanAddOnSymbol(EanAddOnSymbol::Read));
-
-	EXPECT_EQ(bc.isValid(), br.isValid()) << "line:" << line;
-	EXPECT_EQ(bc.format(), br.format()) << "line:" << line;
-	EXPECT_EQ(bc.symbologyIdentifier(), br.symbologyIdentifier()) << "line:" << line;
-	EXPECT_EQ(bc.text(TextMode::Plain), br.text(TextMode::Plain)) << "line:" << line;
-	EXPECT_EQ(ToHex(bc.bytes()), ToHex(br.bytes())) << "line:" << line;
-	EXPECT_EQ(bc.hasECI(), br.hasECI()) << "line:" << line;
-	EXPECT_EQ(bc.text(TextMode::ECI), br.text(TextMode::ECI)) << "line:" << line;
-	EXPECT_EQ(ToHex(bc.bytesECI()), ToHex(br.bytesECI())) << "line:" << line;
-	EXPECT_EQ(bc.text(TextMode::HRI), br.text(TextMode::HRI)) << "line:" << line;
-	EXPECT_EQ(ToString(bc.contentType()), ToString(br.contentType())) << "line:" << line;
-	// EXPECT_EQ(ToString(bc.position()), ToString(br.position())) << "line:" << line;
-	// EXPECT_EQ(bc.ecLevel(), br.ecLevel()) << "line:" << line;
-	// EXPECT_EQ(bc.version(), br.version()) << "line:" << line;
-
-	EXPECT_EQ(bc.orientation(), br.orientation()) << "line:" << line;
-	EXPECT_EQ(bc.isMirrored(), br.isMirrored()) << "line:" << line;
-	EXPECT_EQ(bc.isInverted(), br.isInverted()) << "line:" << line;
-	EXPECT_EQ(bc.readerInit(), br.readerInit()) << "line:" << line;
-#endif // ZXING_READERS
-}
-
-TEST(CreateBarcodeTest, ZintASCII)
-{
-	check(__LINE__, "1234", Aztec, "]z0", "1234", "31 32 33 34", false, "]z3\\0000261234", "5D 7A 30 31 32 33 34",
-		  "1234", "Text", "0x0 15x0 15x15 0x15", "58%", "1" /*version*/);
-
-	check(__LINE__, "A12B", Codabar, "]F0", "A12B", "41 31 32 42", false, "]F0\\000026A12B", "5D 46 30 41 31 32 42",
-		  "A12B", "Text", "0x0 40x0 40x49 0x49");
-
-	// check(__LINE__, "1234", CodablockF, "]O4", "1234", "31 32 33 34", false, "]O4\\0000261234",
-	// 	  "5D 4F 34 31 32 33 34", "1234", "Text", "0x0 100x0 100x21 0x21");
-
-	check(__LINE__, "1234", Code128, "]C0", "1234", "31 32 33 34", false, "]C0\\0000261234", "5D 43 30 31 32 33 34",
-		  "1234", "Text", "0x0 56x0 56x49 0x49");
-
-	// check(__LINE__, "1234", Code16K, "]K0", "1234", "31 32 33 34", false, "]K0\\0000261234",
-	// 	  "5D 4B 30 31 32 33 34", "1234", "Text", "0x0 69x0 69x23 0x23");
-
-	// Plain (non-extended) Code 39
-	check(__LINE__, "1234", Code39, "]A0", "1234", "31 32 33 34", false, "]A0\\0000261234", "5D 41 30 31 32 33 34",
-		  "1234", "Text", "0x0 76x0 76x49 0x49");
-
-	// Extended Code 39 with DEL
-	// HRI not escaped as content type considered "Text" (DEL not recognized)
-	// check(__LINE__, "12\17734", Code39, "]A4", "12\17734", "31 32 7F 33 34", false, "]A4\\00002612\17734",
-	// 	  "5D 41 34 31 32 7F 33 34", "12\17734", "Text", "0x0 102x0 102x49 0x49");
-
-	// Extended Code 39 with SOH & DEL
-	// HRI escaped as content type considered "Binary" (SOH)
-	// check(__LINE__, "12\001\17734", Code39, "]A4", "12\001\17734", "31 32 01 7F 33 34", false,
-	// 	  "]A4\\00002612\001\17734", "5D 41 34 31 32 01 7F 33 34", "12<SOH><DEL>34", "Binary", "0x0 128x0 128x49 0x49");
-
-	// Extended Code 39 with NUL
-	// HRI escaped as content type considered "Binary" (NUL)
-	// check(__LINE__, std::string("12\00034", 5), Code39, "]A4", std::string("12\00034", 5), "31 32 00 33 34", false,
-	// 	  std::string("]A4\\00002612\00034", 15), "5D 41 34 31 32 00 33 34", "12<NUL>34", "Binary", "0x0 102x0 102x49 0x49");
-
-	check(__LINE__, "1234", Code93, "]G0", "1234", "31 32 33 34", false, "]G0\\0000261234", "5D 47 30 31 32 33 34",
-		  "1234", "Text", "0x0 72x0 72x39 0x39"); // Check digits removed
-
-	check(__LINE__, "1234", DataBarOmni, "]e0", "0100000000012348", "30 31 30 30 30 30 30 30 30 30 30 31 32 33 34 38",
-		  false, "]e0\\0000260100000000012348", "5D 65 30 30 31 30 30 30 30 30 30 30 30 30 31 32 33 34 38", "(01)00000000012348",
-		  "GS1", "1x0 96x0 96x32 1x32");
-
-	check(__LINE__, "1234", DataBarStk, "]e0", "0100000000012348",
-		  "30 31 30 30 30 30 30 30 30 30 30 31 32 33 34 38", false, "]e0\\0000260100000000012348",
-		  "5D 65 30 30 31 30 30 30 30 30 30 30 30 30 31 32 33 34 38", "(01)00000000012348", "GS1", "1x0 50x0 50x68 1x68");
-
-	check(__LINE__, "(01)12345678901231(20)12(90)123(91)1234", DataBarExp, "]e0",
-		  "0112345678901231201290123\x1D"
-		  "911234",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32 39 30 31 32 33 1D 39 31 31 32 33 34", false,
-		  "]e0\\0000260112345678901231201290123\x1D"
-		  "911234",
-		  "5D 65 30 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32 39 30 31 32 33 1D 39 31 31 32 33 34",
-		  "(01)12345678901231(20)12(90)123(91)1234", "GS1", "2x0 246x0 246x33 2x33");
-
-	check(__LINE__, "(01)12345678901231(20)12(90)123(91)1234", DataBarExpStk, "]e0",
-		  "0112345678901231201290123\x1D"
-		  "911234",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32 39 30 31 32 33 1D 39 31 31 32 33 34", false,
-		  "]e0\\0000260112345678901231201290123\x1D"
-		  "911234",
-		  "5D 65 30 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32 39 30 31 32 33 1D 39 31 31 32 33 34",
-		  "(01)12345678901231(20)12(90)123(91)1234", "GS1", "0x0 102x0 102x108 0x108");
-
-	// Note not marked as GS1, and hence HRI AI not parenthesized TODO: check
-	check(__LINE__, "1234", DataBarLtd, "]e0", "0100000000012348",
-		  "30 31 30 30 30 30 30 30 30 30 30 31 32 33 34 38", false, "]e0\\0000260100000000012348",
-		  "5D 65 30 30 31 30 30 30 30 30 30 30 30 30 31 32 33 34 38", "(01)00000000012348", "GS1", "1x0 73x0 73x9 1x9");
-
-	check(__LINE__, "1234", DataMatrix, "]d1", "1234", "31 32 33 34", false, "]d4\\0000261234", "5D 64 31 31 32 33 34",
-		  "1234", "Text", "0x0 9x0 9x9 0x9", "" /*ecLevel*/, "1" /*version*/);
-
-	// check(__LINE__, "1234", DotCode, "]J0", "1234", "31 32 33 34", false, "]J3\\0000261234",
-	// 	  "5D 4A 33 31 32 33 34", "1234", "Text", "1x1 25x1 25x19 1x19", "" /*ecLevel*/, "" /*version*/, 3 /*dataMask*/);
-
-	// DX number only
-	check(__LINE__, "77-2", DXFilmEdge, "]XF", "77-2", "37 37 2D 32", false, "]XF\\00002677-2", "5D 58 46 37 37 2D 32", "77-2",
-		  "Text", "0x0 22x0 22x5 0x5");
-
-	// DX number + frame number
-	check(__LINE__, "77-2/62A", DXFilmEdge, "]XF", "77-2/62A", "37 37 2D 32 2F 36 32 41", false, "]XF\\00002677-2/62A",
-		  "5D 58 46 37 37 2D 32 2F 36 32 41", "77-2/62A", "Text", "0x0 30x0 30x5 0x5");
-
-	check(__LINE__, "123456", EAN8, "]E4", "01234565", "30 31 32 33 34 35 36 35", false, "]E4\\00002601234565",
-		  "5D 45 34 30 31 32 33 34 35 36 35", "01234565", "Text", "0x0 66x0 66x59 0x59");
-
-	check(__LINE__, "1234567890128", EAN13, "]E0", "1234567890128", "31 32 33 34 35 36 37 38 39 30 31 32 38", false,
-		  "]E0\\0000261234567890128", "5D 45 30 31 32 33 34 35 36 37 38 39 30 31 32 38", "1234567890128", "Text",
-		  "0x0 94x0 94x73 0x73");
-
-	// check(__LINE__, "1234", HanXin, "]h0", "1234", "31 32 33 34", false, "]h1\\0000261234",
-	// 	  "5D 68 31 31 32 33 34", "1234", "Text", "0x0 22x0 22x22 0x22", "L4", "1" /*version*/);
-
-	check(__LINE__, "1234", ITF, "]I0", "1234", "31 32 33 34", false, "]I0\\0000261234", "5D 49 30 31 32 33 34", "1234",
-		  "Text", "0x0 44x0 44x49 0x49");
-
-	check(__LINE__, "1234", MaxiCode, "]U0", "1234", "31 32 33 34", false, "]U2\\0000261234", "5D 55 30 31 32 33 34",
-		  "1234", "Text", "0x0 148x0 148x132 0x132", "4" /*ecLevel*/);
-
-	// check(__LINE__, "1234", MicroPDF417, "]L2", "1234", "31 32 33 34", false, "]L1\\0000261234",
-	// 	  "5D 4C 32 31 32 33 34", "1234", "Text", "0x0 37x0 37x21 0x21", "64%" /*ecLevel*/);
-
-	check(__LINE__, "1234", MicroQRCode, "]Q1", "1234", "31 32 33 34", false, "]Q2\\0000261234", "5D 51 31 31 32 33 34",
-		  "1234", "Text", "0x0 10x0 10x10 0x10", "L", "1" /*version*/);
-
-	check(__LINE__, "1234", PDF417, "]L2", "1234", "31 32 33 34", false, "]L1\\0000261234", "5D 4C 32 31 32 33 34",
-		  "1234", "Text", "0x0 102x0 102x17 0x17", "66%" /*ecLevel*/);
-
-	check(__LINE__, "1234", QRCode, "]Q1", "1234", "31 32 33 34", false, "]Q2\\0000261234", "5D 51 31 31 32 33 34",
-		  "1234", "Text", "0x0 20x0 20x20 0x20", "H", "1" /*version*/);
-
-	check(__LINE__, "1234", RMQRCode, "]Q1", "1234", "31 32 33 34", false, "]Q2\\0000261234", "5D 51 31 31 32 33 34",
-		  "1234", "Text", "0x0 26x0 26x10 0x10", "H", "11" /*version*/);
-
-	check(__LINE__, "1234", UPCA, "]E0", "0000000012348", "30 30 30 30 30 30 30 30 31 32 33 34 38", false,
-		  "]E0\\0000260000000012348", "5D 45 30 30 30 30 30 30 30 30 30 31 32 33 34 38", "0000000012348", "Text", "0x0 94x0 94x73 0x73");
-
-	check(__LINE__, "1234", UPCE, "]E0", "0000120000034", "30 30 30 30 31 32 30 30 30 30 30 33 34", false, "]E0\\0000260000120000034",
-		  "5D 45 30 30 30 30 30 31 32 30 30 30 30 30 33 34", "0000120000034", "Text", "0x0 50x0 50x73 0x73");
-}
-
-
-TEST(CreateBarcodeTest, EANUPCAddOn)
-{
-	check(__LINE__, "1234567890128+12345", EAN13, "]E3", "123456789012812345", "31 32 33 34 35 36 37 38 39 30 31 32 38 31 32 33 34 35", false,
-		  "]E3\\000026123456789012812345", "5D 45 33 31 32 33 34 35 36 37 38 39 30 31 32 38 31 32 33 34 35", "123456789012812345", "Text");
-
-	check(__LINE__, "000000012348+12345", UPCA, "]E3", "000000001234812345", "30 30 30 30 30 30 30 30 31 32 33 34 38 31 32 33 34 35", false,
-		  "]E3\\000026000000001234812345", "5D 45 33 30 30 30 30 30 30 30 30 31 32 33 34 38 31 32 33 34 35", "000000001234812345", "Text");
-
-	check(__LINE__, "1234+12345", UPCE, "]E3", "000012000003412345", "30 30 30 30 31 32 30 30 30 30 30 33 34 31 32 33 34 35", false,
-		  "]E3\\000026000012000003412345", "5D 45 33 30 30 30 30 31 32 30 30 30 30 30 33 34 31 32 33 34 35", "000012000003412345", "Text");
-}
-
-TEST(CreateBarcodeTest, ZintISO8859_1)
-{
-	// Control chars (SOH & DEL)
-	check(__LINE__, "12\001\17734", Code128, "]C0", "12\001\17734", "31 32 01 7F 33 34", false,
-		  "]C0\\00002612\001\17734", "5D 43 30 31 32 01 7F 33 34", "12<SOH><DEL>34", "Binary");
-
-	// NUL
-	check(__LINE__, std::string("12\00034", 5), Code128, "]C0", std::string("12\00034", 5), "31 32 00 33 34", false,
-		  std::string("]C0\\00002612\00034", 15), "5D 43 30 31 32 00 33 34", "12<NUL>34", "Binary");
-
-	// Latin-1 (Extended ASCII)
-	check(__LINE__, "12é34", Code128, "]C0", "12é34", "31 32 E9 33 34", false, "]C0\\00002612é34",
-		  "5D 43 30 31 32 E9 33 34", "12é34", "Text");
-
-	// Control char & Latin-1
-	check(__LINE__, "\007Ç", Code128, "]C0", "\007Ç", "07 C7", false, "]C0\\000026\007Ç", "5D 43 30 07 C7", "<BEL>Ç",
-		  "Binary");
-
-	// No ECI
-	check(__LINE__, "1234é", Aztec, "]z0", "1234é", "31 32 33 34 E9", false, "]z3\\0000261234é",
-		  "5D 7A 30 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "35%" /*ecLevel*/, "1" /*version*/);
-
-	// With ECI
-	check(__LINE__, "1234é", {Aztec, "eci=ISO8859_1"}, "]z0", "1234é", "31 32 33 34 E9", true, "]z3\\0000261234é",
-		  "5D 7A 33 5C 30 30 30 30 30 33 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "17%", "1");
-
-	// No ECI
-	check(__LINE__, "1234é", DataMatrix, "]d1", "1234é", "31 32 33 34 E9", false, "]d4\\0000261234é",
-		  "5D 64 31 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "" /*ecLevel*/, "2" /*version*/);
-
-	// With ECI
-	check(__LINE__, "1234é", {DataMatrix, "eci=3"}, "]d1", "1234é", "31 32 33 34 E9", true,
-		  "]d4\\0000261234é", "5D 64 34 5C 30 30 30 30 30 33 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "" /*ecLevel*/, "3");
-
-	// No ECI
-	check(__LINE__, "1234é", MaxiCode, "]U0", "1234é", "31 32 33 34 E9", false, "]U2\\0000261234é",
-		  "5D 55 30 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "4" /*ecLevel*/);
-
-	// With ECI
-	check(__LINE__, "1234é", {MaxiCode, "eci=ISO8859_1"}, "]U0", "1234é", "31 32 33 34 E9", true,
-		  "]U2\\0000261234é", "5D 55 32 5C 30 30 30 30 30 33 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "4" /*ecLevel*/);
-
-	// No ECI
-	check(__LINE__, "1234é", PDF417, "]L2", "1234é", "31 32 33 34 E9", false, "]L1\\0000261234é",
-		  "5D 4C 32 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "57%");
-
-	// With ECI
-	check(__LINE__, "1234é", {PDF417, "eci=ISO8859_1"}, "]L2", "1234é", "31 32 33 34 E9", true, "]L1\\0000261234é",
-		  "5D 4C 31 5C 30 30 30 30 30 33 31 32 33 34 E9", "1234é", "Text", "" /*position*/, "50%");
-
-	// No ECI
-	check(__LINE__, "1234é", QRCode, "]Q1", "1234é", "31 32 33 34 E9", false, "]Q2\\0000261234é",
-		  "5D 51 31 31 32 33 34 E9", "1234é", "Text", "0x0 20x0 20x20 0x20", "H", "1");
-
-	// With ECI
-	check(__LINE__, "1234é", {QRCode, "eci=ISO8859_1"}, "]Q1", "1234é", "31 32 33 34 E9", true, "]Q2\\0000261234é",
-		  "5D 51 32 5C 30 30 30 30 30 33 31 32 33 34 E9", "1234é", "Text", "0x0 20x0 20x20 0x20", "H", "1");
-
-	// No ECI
-	check(__LINE__, "1234é", RMQRCode, "]Q1", "1234é", "31 32 33 34 E9", false, "]Q2\\0000261234é",
-		  "5D 51 31 31 32 33 34 E9", "1234é", "Text", "0x0 26x0 26x10 0x10", "H", "11");
-
-	// With ECI
-	check(__LINE__, "1234é", {RMQRCode, "eci=ISO8859_1"}, "]Q1", "1234é", "31 32 33 34 E9", true,
-		  "]Q2\\0000261234é", "5D 51 32 5C 30 30 30 30 30 33 31 32 33 34 E9", "1234é", "Text", "0x0 26x0 26x10 0x10", "M", "11");
-}
-
-TEST(CreateBarcodeTest, ZintGS1)
-{
-	check(__LINE__, "(01)12345678901231(20)12", {Aztec, "GS1"}, "]z1", "01123456789012312012",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", false, "]z4\\00002601123456789012312012",
-		  "5D 7A 31 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", "(01)12345678901231(20)12", "GS1",
-		  "0x0 19x0 19x19 0x19", "50%", "2" /*version*/);
-
-	check(__LINE__, "(01)12345678901231(20)12", {Code128, "GS1"}, "]C1", "01123456789012312012",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", false, "]C1\\00002601123456789012312012",
-		  "5D 43 31 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", "(01)12345678901231(20)12", "GS1",
-		  "0x0 155x0 155x63 0x63");
-
-	// check(
-	// 	__LINE__,
-	// 	"(01)04912345123459[15]970331[30]128[10]ABC123", {Code16K, "GS1"},
-	// 	"]K1",
-	// 	"01049123451234591597033130128\x1D"
-	// 	"10ABC123",
-	// 	"30 31 30 34 39 31 32 33 34 35 31 32 33 34 35 39 31 35 39 37 30 33 33 31 33 30 31 32 38 1D 31 30 41 42 43 31 32 33", false,
-	// 	"]K1\\00002601049123451234591597033130128\x1D"
-	// 	"10ABC123",
-	// 	"5D 4B 31 30 31 30 34 39 31 32 33 34 35 31 32 33 34 35 39 31 35 39 37 30 33 33 31 33 30 31 32 38 1D 31 30 41 42 43 "
-	// 	"31 32 33",
-	// 	"(01)04912345123459(15)970331(30)128(10)ABC123", "GS1", "0x0 69x0 69x67 0x67");
-
-	check(__LINE__, "(01)12345678901231(20)12", {DataMatrix, "GS1"}, "]d2", "01123456789012312012",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", false, "]d5\\00002601123456789012312012",
-		  "5D 64 32 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", "(01)12345678901231(20)12", "GS1",
-		  "0x0 15x0 15x15 0x15", "" /*ecLevel*/, "4" /*version*/);
-
-	// check(__LINE__, "(01)00012345678905(17)201231(10)ABC123456", {DotCode, "GS1"}, "]J1",
-	// 	  "01000123456789051720123110ABC123456",
-	// 	  "30 31 30 30 30 31 32 33 34 35 36 37 38 39 30 35 31 37 32 30 31 32 33 31 31 30 41 42 43 31 32 33 34 35 36", false,
-	// 	  "]J4\\00002601000123456789051720123110ABC123456",
-	// 	  "5D 4A 31 30 31 30 30 30 31 32 33 34 35 36 37 38 39 30 35 31 37 32 30 31 32 33 31 31 30 41 42 43 31 32 33 34 35 36",
-	// 	  "(01)00012345678905(17)201231(10)ABC123456", "GS1", "1x1 57x1 57x39 1x39", "" /*ecLevel*/, "" /*version*/, 1 /*dataMask*/);
-
-	check(__LINE__, "(01)12345678901231(20)12", {QRCode, "GS1"}, "]Q3", "01123456789012312012",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", false, "]Q4\\00002601123456789012312012",
-		  "5D 51 33 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", "(01)12345678901231(20)12", "GS1",
-		  "0x0 20x0 20x20 0x20", "Q", "1");
-
-	check(__LINE__, "(01)12345678901231(20)12", {RMQRCode, "GS1"}, "]Q3", "01123456789012312012",
-		  "30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", false, "]Q4\\00002601123456789012312012",
-		  "5D 51 33 30 31 31 32 33 34 35 36 37 38 39 30 31 32 33 31 32 30 31 32", "(01)12345678901231(20)12", "GS1",
-		  "0x0 26x0 26x12 0x12", "M", "17");
-}
-
-TEST(CreateBarcodeTest, ZintBinary)
-{
-	check(__LINE__, std::string("\x00\x80", 2), Code128, "]C0", std::string("\0\xC2\x80", 3),
-		  "00 80", false, std::string("]C0\\000026\0\xC2\x80", 13),
-		  "5D 43 30 00 80", "<NUL><U+80>", "Binary",
-		  "0x0 67x0 67x49 0x49" /*position*/, "" /*ecLevel*/, "" /*version*/, true /*fromBytes*/);
-
-	check(__LINE__, std::string("\x00\x80", 2), Aztec, "]z0", std::string("\0\xC2\x80", 3),
-		  "00 80", true, std::string("]z3\\000899\0\xC2\x80", 13),
-		  "5D 7A 33 5C 30 30 30 38 39 39 00 80", "<NUL><U+80>", "Binary",
-		  "0x0 15x0 15x15 0x15" /*position*/, "23%" /*ecLevel*/, "1" /*version*/, true /*fromBytes*/);
-}
-
-TEST(CreateBarcodeTest, CreatorOptions)
-{
-	Barcode bc;
-#if ZXING_ENABLE_PDF417
-	bc = CreateBarcodeFromText("12345", {PDF417});
-	EXPECT_EQ(bc.symbol().height(), 18);
-
-	bc = CreateBarcodeFromText("12345", {PDF417, "rows=3"});
-	EXPECT_EQ(bc.symbol().height(), 9);
-
-	bc = CreateBarcodeFromText("12345", {PDF417, "columns=1"});
-	EXPECT_EQ(bc.symbol().height(), 36);
-#endif // ZXING_ENABLE_PDF417
-
-#if ZXING_ENABLE_1D
-	bc = CreateBarcodeFromText("(21)123456789", {DataBarExpStk, "columns=1"});
-	EXPECT_GT(bc.symbol().height(), bc.symbol().width());
-#endif // ZXING_ENABLE_1D
-
-#if ZXING_ENABLE_DATAMATRIX
-	bc = CreateBarcodeFromText("12345", {DataMatrix, "readerInit"});
-	EXPECT_TRUE(bc.readerInit());
-
-	bc = CreateBarcodeFromText("12345abcdefghijklmnopqr", {DataMatrix, "forceSquare"});
-	EXPECT_EQ(bc.symbol().height(), bc.symbol().width());
-#if defined(ZXING_READERS)
-	bc = CreateBarcodeFromText("12345", {DataMatrix});
-	bc = ReadBarcode(bc.symbol(), ReaderOptions().formats(DataMatrix).isPure(true).binarizer(Binarizer::BoolCast));
-	EXPECT_EQ(bc.extra("UEC"), "1.0");
-#endif
-#endif // ZXING_ENABLE_DATAMATRIX
-
-#if defined(ZXING_READERS) && ZXING_ENABLE_AZTEC
-	bc = CreateBarcodeFromText("12345", {Aztec});
-	bc = ReadBarcode(bc.symbol(), ReaderOptions().formats(Aztec).isPure(true).binarizer(Binarizer::BoolCast));
-	EXPECT_EQ(bc.extra("UEC"), "1.0");
-#endif
-
-#if ZXING_ENABLE_QRCODE
-	bc = CreateBarcodeFromText("12345", {QRCode, "version=5"});
-	EXPECT_EQ(bc.symbol().height(), 37);
-#endif // ZXING_ENABLE_QRCODE
-
-#if defined(ZXING_READERS) && ZXING_ENABLE_QRCODE
-	bc = CreateBarcodeFromText("12345", {QRCode, "dataMask=0"});
-	bc = ReadBarcode(bc.symbol(), ReaderOptions().isPure(true).binarizer(Binarizer::BoolCast));
-	EXPECT_EQ(bc.extra("dataMask"), "0");
-	EXPECT_EQ(bc.extra("UEC"), "1.0");
-#endif // ZXING_READERS
-}
-
-#if defined(ZXING_READERS) && ZXING_ENABLE_1D
-TEST(CreateBarcodeTest, RandomDataBar)
-{
-	auto randomTest = [](BarcodeFormat format) {
-		auto read_opts = ReaderOptions().formats(format).isPure(true).binarizer(Binarizer::BoolCast);
-
-		int n = 1000;
-		int nErrors = 0;
-		for (int i = 0; i < n; i += 1) {
-			auto input = ToString(rand(), 13);
-			input = "(01)" + input + GTIN::ComputeCheckDigit(input);
-			auto bc = CreateBarcodeFromText(input, format);
-			auto br = ReadBarcode(bc.symbol(), read_opts);
-
-			nErrors += !br.isValid() || bc.text(TextMode::HRI) != input;
-		}
-		EXPECT_EQ(nErrors, 0) << std::fixed << std::setw(4) << std::setprecision(2) << "(Error rate of " << ToString(format) << " is "
-							  << nErrors * 100 / (double)n << "%)";
-	};
-
-	randomTest(DataBar);
-	randomTest(DataBarLtd);
-	randomTest(DataBarExp);
-}
-#endif // ZXING_READERS
diff --git a/tools/chatgui/zxing-cpp/test/unit/ErrorTest.cpp b/tools/chatgui/zxing-cpp/test/unit/ErrorTest.cpp
deleted file mode 100644
index 66eb6ac6..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/ErrorTest.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
-* Copyright 2022 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "Error.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-TEST(ErrorTest, Default)
-{
-	Error e;
-
-	EXPECT_FALSE(e);
-	EXPECT_EQ(e.type(), Error::Type::None);
-	EXPECT_EQ(e.msg().empty(), true);
-	EXPECT_EQ(e.location().empty(), true);
-}
-
-TEST(ErrorTest, Empty)
-{
-	Error e = ChecksumError();
-
-	EXPECT_TRUE(e);
-	EXPECT_EQ(e.type(), Error::Type::Checksum);
-	EXPECT_EQ(e.type(), Error::Checksum);
-	EXPECT_EQ(e, Error::Checksum);
-	EXPECT_EQ(Error::Checksum, e);
-	EXPECT_EQ(e.msg().empty(), true);
-	EXPECT_EQ(e.location().empty(), false);
-}
-
-TEST(ErrorTest, WithMsg)
-{
-	Error e = FormatError("something is wrong"); int line = __LINE__;
-
-	EXPECT_TRUE(e);
-	EXPECT_EQ(e, Error::Format);
-	EXPECT_EQ(e.msg(), "something is wrong");
-	EXPECT_EQ(e.location(), "ErrorTest.cpp:" + std::to_string(line));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/GS1Test.cpp b/tools/chatgui/zxing-cpp/test/unit/GS1Test.cpp
deleted file mode 100644
index d210cc06..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/GS1Test.cpp
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * Copyright 2022 gitlost
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "HRI.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-TEST(HRIFromGS1, Single)
-{
-	// 2-digit AIs
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("00123456789012345678"), "(00)123456789012345678");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("0012345678901234567"), "");
-	EXPECT_EQ(HRIFromGS1("001234567890123456789"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("16123456"), "(16)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("1612345"), "");
-	EXPECT_EQ(HRIFromGS1("161234567"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("2212345678901234567890"), "(22)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("221234567890123456789"), "(22)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("22123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("91123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
-			  "(91)123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("9112345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"),
-			  "(91)12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("911234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("99123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
-			  "(99)123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("9912345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"),
-			  "(99)12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("991234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901"), "");
-
-	// 3-digit AIs
-
-	EXPECT_EQ(HRIFromGS1("310"), ""); // incomplete prefix
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("2351234567890123456789012345678"), "(235)1234567890123456789012345678");
-	EXPECT_EQ(HRIFromGS1("235123456789012345678901234567"), "(235)123456789012345678901234567");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("23512345678901234567890123456789"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("24312345678901234567890"), "(243)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("2431234567890123456789"), "(243)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("243123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("253123456789012345678901234567890"), "(253)123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("25312345678901234567890123456789"), "(253)12345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("2531234567890123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("2551234567890123456789012345"), "(255)1234567890123456789012345");
-	EXPECT_EQ(HRIFromGS1("255123456789012345678901234"), "(255)123456789012345678901234");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("25512345678901234567890123456"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("4151234567890123"), "(415)1234567890123");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("415123456789012"), "");
-	EXPECT_EQ(HRIFromGS1("41512345678901234"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("4171234567890123"), "(417)1234567890123");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("417123456789012"), "");
-	EXPECT_EQ(HRIFromGS1("41712345678901234"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("421123456789012"), "(421)123456789012");
-	EXPECT_EQ(HRIFromGS1("42112345678901"), "(421)12345678901");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("4211234567890123"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("425123456789012345"), "(425)123456789012345");
-	EXPECT_EQ(HRIFromGS1("42512345678901234"), "(425)12345678901234");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("4251234567890123456"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("427123"), "(427)123");
-	EXPECT_EQ(HRIFromGS1("42712"), "(427)12");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("4271234"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("71012345678901234567890"), "(710)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("7101234567890123456789"), "(710)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("710123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("71512345678901234567890"), "(715)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("7151234567890123456789"), "(715)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("715123456789012345678901"), "");
-
-	// 4-digit variable 4th
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("3370123456"), "(3370)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("337012345"), "");
-	EXPECT_EQ(HRIFromGS1("33701234567"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("3375123456"), "(3375)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("33751234567"), "");
-	EXPECT_EQ(HRIFromGS1("337512345"), "");
-
-	//	EXPECT_EQ(ParseFieldsInGeneralPurpose("3376123456"),  // Allow although > max 3375
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("39401234"), "(3940)1234");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("394012345"), "");
-	EXPECT_EQ(HRIFromGS1("3940123"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("39431234"), "(3943)1234");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("394312345"), "");
-	EXPECT_EQ(HRIFromGS1("3943123"), "");
-
-	//	EXPECT_EQ(ParseFieldsInGeneralPurpose("39441234"),  // Allow although > max 3943
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("3950123456"), "(3950)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("39501234567"), "");
-	EXPECT_EQ(HRIFromGS1("395012345"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("3955123456"), "(3955)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("39551234567"), "");
-	EXPECT_EQ(HRIFromGS1("395512345"), "");
-
-	//	EXPECT_EQ(ParseFieldsInGeneralPurpose("3956123456"), // Allow although > max 3955
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("7230123456789012345678901234567890"), "(7230)123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("723012345678901234567890123456789"), "(7230)12345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("72301234567890123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("7239123456789012345678901234567890"), "(7239)123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("723912345678901234567890123456789"), "(7239)12345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("72391234567890123456789012345678901"), "");
-
-	// 4-digit AIs
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("430012345678901234567890123456789012345"), "(4300)12345678901234567890123456789012345");
-	EXPECT_EQ(HRIFromGS1("43001234567890123456789012345678901234"), "(4300)1234567890123456789012345678901234");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("4300123456789012345678901234567890123456"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("430712"), "(4307)12");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("4307123"), "");
-	EXPECT_EQ(HRIFromGS1("43071"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("4308123456789012345678901234567890"), "(4308)123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("430812345678901234567890123456789"), "(4308)12345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("43081234567890123456789012345678901"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("431712"), "(4317)12");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("4317123"), "");
-	EXPECT_EQ(HRIFromGS1("43171"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("431812345678901234567890"), "(4318)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("43181234567890123456789"), "(4318)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("4318123456789012345678901"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("43211"), "(4321)1");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("432112"), "");
-	EXPECT_EQ(HRIFromGS1("4321"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("4326123456"), "(4326)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("43261234567"), "");
-	EXPECT_EQ(HRIFromGS1("432612345"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("70041234"), "(7004)1234");
-	EXPECT_EQ(HRIFromGS1("7004123"), "(7004)123");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("700412345"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("7006123456"), "(7006)123456");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("70061234567"), "");
-	EXPECT_EQ(HRIFromGS1("700612345"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("701012"), "(7010)12");
-	EXPECT_EQ(HRIFromGS1("70101"), "(7010)1");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("7010123"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("702012345678901234567890"), "(7020)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("70201234567890123456789"), "(7020)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("7020123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("7023123456789012345678901234567890"), "(7023)123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("702312345678901234567890123456789"), "(7023)12345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("70231234567890123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("70401234"), "(7040)1234");
-	EXPECT_EQ(HRIFromGS1("704012345"), "");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("7040123"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("724012345678901234567890"), "(7240)12345678901234567890");
-	EXPECT_EQ(HRIFromGS1("72401234567890123456789"), "(7240)1234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("7240123456789012345678901"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("72581/2"), "(7258)1/2");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("72581/10"), "");
-	EXPECT_EQ(HRIFromGS1("725812"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("80071234567890123456789012345678901234"), "(8007)1234567890123456789012345678901234");
-	EXPECT_EQ(HRIFromGS1("8007123456789012345678901234567890123"), "(8007)123456789012345678901234567890123");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("800712345678901234567890123456789012345"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("800912345678901234567890123456789012345678901234567890"),
-
-			  "(8009)12345678901234567890123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("80091234567890123456789012345678901234567890123456789"),
-
-			  "(8009)1234567890123456789012345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("8009123456789012345678901234567890123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("80131234567890123456789012345"), "(8013)1234567890123456789012345");
-	EXPECT_EQ(HRIFromGS1("8013123456789012345678901234"), "(8013)123456789012345678901234");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("801312345678901234567890123456"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("8017123456789012345678"), "(8017)123456789012345678");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("80171234567890123456789"), "");
-	EXPECT_EQ(HRIFromGS1("801712345678901234567"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("80191234567890"), "(8019)1234567890");
-	EXPECT_EQ(HRIFromGS1("8019123456789"), "(8019)123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("801912345678901"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("8026123456789012345678"), "(8026)123456789012345678");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("80261234567890123456789"), "");
-	EXPECT_EQ(HRIFromGS1("802612345678901234567"), "");
-
-	// Non-existing
-	EXPECT_EQ(HRIFromGS1("8100123456"), "");
-	EXPECT_EQ(HRIFromGS1("81011234567890"), "");
-	EXPECT_EQ(HRIFromGS1("810212"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("81101234567890123456789012345678901234567890123456789012345678901234567890"),
-			  "(8110)1234567890123456789012345678901234567890123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("8110123456789012345678901234567890123456789012345678901234567890123456789"),
-			  "(8110)123456789012345678901234567890123456789012345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("811012345678901234567890123456789012345678901234567890123456789012345678901"), "");
-
-	// Fixed length
-	EXPECT_EQ(HRIFromGS1("81111234"), "(8111)1234");
-	// Incorrect lengths
-	EXPECT_EQ(HRIFromGS1("811112345"), "");
-	EXPECT_EQ(HRIFromGS1("8111123"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("81121234567890123456789012345678901234567890123456789012345678901234567890"),
-			  "(8112)1234567890123456789012345678901234567890123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("8112123456789012345678901234567890123456789012345678901234567890123456789"),
-			  "(8112)123456789012345678901234567890123456789012345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("811212345678901234567890123456789012345678901234567890123456789012345678901"), "");
-
-	// Max length
-	EXPECT_EQ(HRIFromGS1("82001234567890123456789012345678901234567890123456789012345678901234567890"),
-			  "(8200)1234567890123456789012345678901234567890123456789012345678901234567890");
-	EXPECT_EQ(HRIFromGS1("8200123456789012345678901234567890123456789012345678901234567890123456789"),
-			  "(8200)123456789012345678901234567890123456789012345678901234567890123456789");
-	// Too long
-	EXPECT_EQ(HRIFromGS1("820012345678901234567890123456789012345678901234567890123456789012345678901"), "");
-}
-
-TEST(HRIFromGS1, MultiFixed)
-{
-	EXPECT_EQ(HRIFromGS1("81111234430712"), "(8111)1234(4307)12");
-}
-
-TEST(HRIFromGS1, MultiVariable)
-{
-	EXPECT_EQ(HRIFromGS1("70041234\x1d""81111234"), "(7004)1234(8111)1234");
-}
-
-TEST(HRIFromISO15434, Basic)
-{
-	EXPECT_EQ(HRIFromISO15434(std::string{ 'A', '\0', '\x01', '\x04', '\x1C', '\x1D', '\x1E', '\x1F', '!', '\xc3', '\xa9' }), "A␀␁␄␜␝␞␟!é");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/GTINTest.cpp b/tools/chatgui/zxing-cpp/test/unit/GTINTest.cpp
deleted file mode 100644
index 9462ca37..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/GTINTest.cpp
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
-* Copyright 2022 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "GTIN.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::GTIN;
-
-TEST(GTINTest, CountryIdentifierEAN13)
-{
-	// From test/samples/ean13-*/
-	EXPECT_EQ(LookupCountryIdentifier("8413000065504"), "ES");
-	EXPECT_EQ(LookupCountryIdentifier("8413000065504 12"), "ES");
-	EXPECT_EQ(LookupCountryIdentifier("8413000065504 51299"), "ES");
-	EXPECT_EQ(LookupCountryIdentifier("5449000039231"), "BE");
-	EXPECT_TRUE(LookupCountryIdentifier("9788430532674").empty()); // Bookland (ISBN)
-	EXPECT_EQ(LookupCountryIdentifier("8480017507990"), "ES");
-	EXPECT_EQ(LookupCountryIdentifier("3166298099809"), "FR");
-	EXPECT_EQ(LookupCountryIdentifier("5201815331227"), "GR");
-	EXPECT_EQ(LookupCountryIdentifier("3560070169443"), "FR");
-	EXPECT_EQ(LookupCountryIdentifier("4045787034318"), "DE");
-	EXPECT_EQ(LookupCountryIdentifier("3086126100326"), "FR");
-	EXPECT_EQ(LookupCountryIdentifier("4820024790635"), "UA");
-	EXPECT_EQ(LookupCountryIdentifier("7622200008018"), "CH");
-	EXPECT_EQ(LookupCountryIdentifier("5603667020517"), "PT");
-	EXPECT_EQ(LookupCountryIdentifier("5709262942503"), "DK");
-	EXPECT_EQ(LookupCountryIdentifier("4901780188352"), "JP");
-	EXPECT_EQ(LookupCountryIdentifier("4007817327098"), "DE");
-	EXPECT_EQ(LookupCountryIdentifier("5025121072311"), "GB");
-	EXPECT_EQ(LookupCountryIdentifier("5025121072311 12"), "GB");
-	EXPECT_EQ(LookupCountryIdentifier("5025121072311 51299"), "GB");
-	EXPECT_EQ(LookupCountryIdentifier("5030159003930"), "GB");
-	EXPECT_EQ(LookupCountryIdentifier("5000213002834"), "GB");
-	EXPECT_TRUE(LookupCountryIdentifier("1920081045006").empty()); // 140-199 unassigned
-	EXPECT_TRUE(LookupCountryIdentifier("9780735200449 51299").empty()); // Bookland (ISBN)
-
-	// Other
-	EXPECT_TRUE(LookupCountryIdentifier("0000000001465").empty()); // 0000000 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("0000000111461 12").empty());
-	EXPECT_TRUE(LookupCountryIdentifier("0000001991469").empty()); // 0000001-0000099 unused to avoid GTIN-8 collision
-	EXPECT_TRUE(LookupCountryIdentifier("0000099991463").empty());
-	EXPECT_EQ(LookupCountryIdentifier("0000102301463"), "US"); // 00001-00009 US
-	EXPECT_EQ(LookupCountryIdentifier("0000102301463 51299"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("0000902301465"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("0001602301465"), "US"); // 0001-0009 US
-	EXPECT_EQ(LookupCountryIdentifier("0009602301461 12"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("0016602301469"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("0036602301467"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("0196602301468 51299"), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("0206602301464").empty()); // 020-029 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("0296602301465").empty());
-	EXPECT_EQ(LookupCountryIdentifier("0306602301461"), "US"); // 030-039 US
-	EXPECT_EQ(LookupCountryIdentifier("0396602301462"), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("0406602301468").empty()); // 040-049 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("0496602301469").empty());
-	EXPECT_TRUE(LookupCountryIdentifier("0506602301465").empty()); // 050-059 reserved for future use
-	EXPECT_TRUE(LookupCountryIdentifier("0596602301466").empty());
-	EXPECT_EQ(LookupCountryIdentifier("0606602301462"), "US"); // 060-099 US
-	EXPECT_EQ(LookupCountryIdentifier("0996602301464"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("1006602301469"), "US"); // 100-139 US
-	EXPECT_EQ(LookupCountryIdentifier("1396602301461"), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("1406602301467").empty()); // 140-199 unassigned
-	EXPECT_TRUE(LookupCountryIdentifier("1996602301463").empty());
-	EXPECT_TRUE(LookupCountryIdentifier("2006602301468").empty()); // 200-299 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("2996602301462").empty());
-	EXPECT_EQ(LookupCountryIdentifier("9586602301468"), "MO");
-	EXPECT_EQ(LookupCountryIdentifier("9586602301468 12"), "MO");
-	EXPECT_EQ(LookupCountryIdentifier("9586602301468 51299"), "MO");
-
-	// Additions/updates
-	EXPECT_EQ(LookupCountryIdentifier("3890102301467"), "ME");
-	//EXPECT_EQ(LookupCountryIdentifier("3900102301463"), "XK"); // Kosovo according to Wikipedia - awaiting GS1 confirmation
-	EXPECT_EQ(LookupCountryIdentifier("4700102301468"), "KG");
-	EXPECT_EQ(LookupCountryIdentifier("4830102301462"), "TM");
-	EXPECT_EQ(LookupCountryIdentifier("4880102301467"), "TJ");
-	EXPECT_EQ(LookupCountryIdentifier("5210102301461"), "GR");
-	EXPECT_EQ(LookupCountryIdentifier("5300102301469"), "AL");
-	EXPECT_EQ(LookupCountryIdentifier("6040102301463"), "SN");
-	EXPECT_EQ(LookupCountryIdentifier("6150102301469"), "NG");
-	EXPECT_EQ(LookupCountryIdentifier("6170102301467"), "CM");
-	EXPECT_EQ(LookupCountryIdentifier("6200102301461"), "TZ");
-	EXPECT_EQ(LookupCountryIdentifier("6230102301468"), "BN");
-	EXPECT_EQ(LookupCountryIdentifier("6300102301468"), "QA");
-	EXPECT_EQ(LookupCountryIdentifier("6310102301467"), "NA");
-	EXPECT_EQ(LookupCountryIdentifier("6990102301461"), "CN");
-	EXPECT_EQ(LookupCountryIdentifier("7710102301464"), "CO");
-	EXPECT_EQ(LookupCountryIdentifier("7780102301467"), "AR");
-	EXPECT_TRUE(LookupCountryIdentifier("7850102301467").empty());
-	EXPECT_EQ(LookupCountryIdentifier("8600102301467"), "RS");
-	EXPECT_EQ(LookupCountryIdentifier("8830102301468"), "MM");
-	EXPECT_EQ(LookupCountryIdentifier("8840102301467"), "KH");
-	EXPECT_EQ(LookupCountryIdentifier("9400102301462"), "NZ");
-}
-
-TEST(GTINTest, CountryIdentifierUPCA)
-{
-	// From test/samples/upca-*/
-	EXPECT_EQ(LookupCountryIdentifier("036602301467"), "US"); // 001-019 US/CA
-	EXPECT_EQ(LookupCountryIdentifier("036602301467 12"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("036602301467 51299"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("070097025088"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("781735802045"), "US"); // 060-099 US
-	EXPECT_TRUE(LookupCountryIdentifier("456314319671").empty()); // 040-049 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("434704791429").empty());
-	EXPECT_EQ(LookupCountryIdentifier("752919460009"), "US"); // 060-099 US
-	EXPECT_EQ(LookupCountryIdentifier("606949762520"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("890444000335"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("181497000879"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("012546619592"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("854818000116"), "US"); // 060-099 US
-	EXPECT_EQ(LookupCountryIdentifier("312547701310"), "US"); // 030-039 US
-	EXPECT_EQ(LookupCountryIdentifier("071831007995 19868"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("027011006951 02601"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("024543136538 00"), "US");
-
-	// Other
-	EXPECT_TRUE(LookupCountryIdentifier("000000001465").empty()); // 0000000 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("000000111461 12").empty());
-	EXPECT_TRUE(LookupCountryIdentifier("000001991468").empty()); // 0000001-0000099 unused to avoid GTIN-8 collision
-	EXPECT_TRUE(LookupCountryIdentifier("000099991463").empty());
-	EXPECT_EQ(LookupCountryIdentifier("000102301463"), "US"); // 00001-00009 US
-	EXPECT_EQ(LookupCountryIdentifier("000102301463 51299"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("000902301465"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("001602301465"), "US"); // 0001-0009 US
-	EXPECT_EQ(LookupCountryIdentifier("009602301461 12"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("016602301469"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("036602301467"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("196602301468 51299"), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("206602301464").empty()); // 020-029 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("296602301465").empty());
-	EXPECT_EQ(LookupCountryIdentifier("306602301461"), "US"); // 030-039 US
-	EXPECT_EQ(LookupCountryIdentifier("396602301462"), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("406602301468").empty()); // 040-049 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("496602301469").empty());
-	EXPECT_TRUE(LookupCountryIdentifier("506602301465").empty()); // 050-059 reserved for future use
-	EXPECT_TRUE(LookupCountryIdentifier("596602301466").empty());
-	EXPECT_EQ(LookupCountryIdentifier("606602301462"), "US"); // 060-099 US
-	EXPECT_EQ(LookupCountryIdentifier("996602301464"), "US");
-}
-
-TEST(GTINTest, CountryIdentifierUPCE)
-{
-	// From test/samples/upce-*/
-	EXPECT_EQ(LookupCountryIdentifier("01234565"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("01234565", BarcodeFormat::UPCE), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("00123457"), "US"); // 0001-0009 US
-	EXPECT_EQ(LookupCountryIdentifier("00123457", BarcodeFormat::UPCE), "US"); // 0001-0009 US
-	EXPECT_EQ(LookupCountryIdentifier("05096893"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("05096893", BarcodeFormat::UPCE), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("04963406 01"), "US"); // 001-019 US
-	EXPECT_EQ(LookupCountryIdentifier("04963406 01", BarcodeFormat::UPCE), "US"); // 001-019 US
-
-	// Other
-	// 0000000, 0000001-0000099 and 00001-00009 not possible for UPC-E
-	EXPECT_EQ(LookupCountryIdentifier("00021357"), "US"); // 0001-0009 US
-	EXPECT_EQ(LookupCountryIdentifier("00021357 01"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("11621355"), "US"); // 001-019 US
-	EXPECT_TRUE(LookupCountryIdentifier("22221111").empty()); // 020-029 Restricted Circulation Numbers
-	EXPECT_EQ(LookupCountryIdentifier("31621358"), "US"); // 030-039 US
-	EXPECT_TRUE(LookupCountryIdentifier("40621359").empty()); // 040-049 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("50621359").empty()); // 050-059 reserved for future use
-	EXPECT_EQ(LookupCountryIdentifier("61621358"), "US"); // 060-099 US
-	EXPECT_EQ(LookupCountryIdentifier("99621350"), "US");
-}
-
-TEST(GTINTest, CountryIdentifierEAN8)
-{
-	auto format = BarcodeFormat::EAN8; // Require BarcodeFormat for EAN-8 to be distinguished from UPC-E
-
-	// From test/samples/ean8-*/
-	EXPECT_EQ(LookupCountryIdentifier("48512343", format), "AM");
-	EXPECT_EQ(LookupCountryIdentifier("12345670", format), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("67678983", format).empty()); // 650-689 unassigned
-	EXPECT_EQ(LookupCountryIdentifier("80674313", format), "IT");
-	EXPECT_EQ(LookupCountryIdentifier("59001270", format), "PL");
-	EXPECT_EQ(LookupCountryIdentifier("50487066", format), "GB");
-	EXPECT_TRUE(LookupCountryIdentifier("55123457", format).empty()); // 550-559 unassigned
-	EXPECT_TRUE(LookupCountryIdentifier("95012346", format).empty()); // 950 GS1 Global Office
-
-	// Other (GS1 General Specifications 1.4.3 Figure 1.4.3-1
-	EXPECT_TRUE(LookupCountryIdentifier("00045674", format).empty()); // 000-099 EAN-8 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("09945678", format).empty());
-	EXPECT_EQ(LookupCountryIdentifier("10045671", format), "US"); // 100-139 US
-	EXPECT_EQ(LookupCountryIdentifier("13945671", format), "US");
-	EXPECT_TRUE(LookupCountryIdentifier("14045677", format).empty()); // 140-199 unassigned
-	EXPECT_TRUE(LookupCountryIdentifier("19945675", format).empty());
-	EXPECT_TRUE(LookupCountryIdentifier("20045678", format).empty()); // 200-299 Restricted Circulation Numbers
-	EXPECT_TRUE(LookupCountryIdentifier("29945672", format).empty());
-	EXPECT_EQ(LookupCountryIdentifier("30045675", format), "FR");
-	EXPECT_EQ(LookupCountryIdentifier("95845678", format), "MO");
-	EXPECT_TRUE(LookupCountryIdentifier("97645672", format).empty()); // Unassigned
-	EXPECT_TRUE(LookupCountryIdentifier("97745679", format).empty()); // 977-999 Reserved for future use
-	EXPECT_TRUE(LookupCountryIdentifier("99945671", format).empty());
-}
-
-TEST(GTINTest, CountryIdentifierGTIN14)
-{
-	// From test/samples/itf-*/
-	EXPECT_EQ(LookupCountryIdentifier("30712345000010"), "US");
-	EXPECT_EQ(LookupCountryIdentifier("00012345678905"), "US");
-
-	// Other
-	EXPECT_TRUE(LookupCountryIdentifier("12345678901231").empty()); // 200-299 Restricted Circulation Numbers
-	EXPECT_EQ(LookupCountryIdentifier("13005678901233"), "FR");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/JSONTest.cpp b/tools/chatgui/zxing-cpp/test/unit/JSONTest.cpp
deleted file mode 100644
index 070fb111..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/JSONTest.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
-* Copyright 2025 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "JSON.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-TEST(JSONTest, Prop)
-{
-	EXPECT_EQ(JsonProp("key", "val"), R"("key":"val",)");
-	EXPECT_EQ(JsonProp("key", true), R"("key":true,)");
-	EXPECT_EQ(JsonProp("key", 1), R"("key":1,)");
-
-	EXPECT_EQ(JsonProp("key", R"(C:\)"), R"("key":"C:\\",)");
-#ifndef _MSVC_LANG
-	EXPECT_EQ(JsonProp("key", R"("quotes")"), R"("key":"\"quotes\"",)");
-#endif
-}
-
-TEST(JSONTest, GetStr)
-{
-	EXPECT_EQ(JsonFind("", "key"), "");
-	EXPECT_EQ(JsonFind("key", "key"), "");
-	EXPECT_EQ(JsonFind("keys:abc", "key"), "");
-	EXPECT_EQ(JsonFind("key:", "key"), "");
-	EXPECT_EQ(JsonFind("key:abc", "key"), "abc");
-	EXPECT_EQ(JsonFind("key:abc,", "key"), "abc");
-	EXPECT_EQ(JsonFind("key:abc,key2", "key"), "abc");
-	EXPECT_EQ(JsonFind("key:abc", "KEY"), "abc");
-
-	EXPECT_EQ(JsonFind("\"key\": \"abc\"", "KEY"), "abc");
-	EXPECT_EQ(JsonFind("{\"key\": true}", "key"), "true"); // JSON
-	EXPECT_EQ(JsonFind("{'key': True}", "key"), "True");   // Python
-	EXPECT_EQ(JsonFind("key=val", "key"), "val");          // user input
-	EXPECT_EQ(JsonFind("Key:val", "key"), "val");          // ignore case
-	EXPECT_EQ(JsonFind("k_ey:val", "key"), "val");         // ignore underscore
-}
-
-TEST(JSONTest, GetBool)
-{
-	EXPECT_TRUE(JsonGet<bool>("key", "key"));
-	EXPECT_TRUE(JsonGet<bool>("key:true", "key"));
-	EXPECT_TRUE(JsonGet<bool>("key:1", "key"));
-	EXPECT_TRUE(JsonGet<bool>("key,other", "key"));
-	EXPECT_TRUE(JsonGet<bool>("key", "KEY"));
-	EXPECT_TRUE(JsonGet<bool>("key1", "key1"));
-
-	EXPECT_FALSE(JsonGet<bool>("", ""));
-	EXPECT_FALSE(JsonGet<bool>("", "key"));
-	EXPECT_FALSE(JsonGet<bool>("key:", "key"));
-	EXPECT_FALSE(JsonGet<bool>("key:false", "key"));
-	EXPECT_FALSE(JsonGet<bool>("key:0", "key"));
-	EXPECT_FALSE(JsonGet<bool>("keys", "key"));
-	EXPECT_FALSE(JsonGet<bool>("thekey", "key"));
-
-	EXPECT_TRUE(JsonGet<bool>("key , other", "key").value());
-	EXPECT_TRUE(JsonGet<bool>("\"key\": \"true\"", "key").value());
-	EXPECT_TRUE(JsonGet<bool>("{\"key\": true}", "key")); // JSON
-	EXPECT_TRUE(JsonGet<bool>("{'key': True'}", "key"));  // Python
-}
-
-TEST(JSONTest, GetInt)
-{
-	EXPECT_FALSE(JsonGet<int>("key:", "key"));
-	EXPECT_THROW(JsonGet<int>("key:false", "key"), std::invalid_argument);
-
-	EXPECT_EQ(JsonGet<int>("key:1", "key").value(), 1);
-	EXPECT_EQ(JsonGet<int>("{\"key\": 2}", "key").value(), 2); // JSON
-	EXPECT_EQ(JsonGet<int>("{'key': 1}", "key").value(), 1);   // Python
-}
-
-TEST(JSONTest, GetString)
-{
-	EXPECT_FALSE(JsonGet<std::string>("key:", "key"));
-
-	EXPECT_EQ(JsonGet<std::string>("key:abc", "key").value(), "abc");
-	EXPECT_EQ(JsonGet<std::string>("{\"key\":\"abc\\n\"}", "key").value(), "abc\n"); // JSON
-	EXPECT_EQ(JsonGet<std::string>("{'key': 'abc'}", "key").value(), "abc");         // Python
-}
-
-TEST(JSONTest, Escaping)
-{
-	EXPECT_EQ("\\u0001", JsonEscapeStr("\x01"));
-	EXPECT_EQ("\x80", JsonEscapeStr("\x80"));
-
-	for (int c = 0; c <= 0xFF; ++c) {
-		auto str = std::string(1, static_cast<char>(c));
-		EXPECT_EQ(str, JsonUnEscapeStr(JsonEscapeStr(str)));
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/PatternTest.cpp b/tools/chatgui/zxing-cpp/test/unit/PatternTest.cpp
deleted file mode 100644
index dde3a588..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/PatternTest.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
-* Copyright 2022 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "Pattern.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-constexpr int N = 33;
-
-PatternRow pr;
-
-TEST(PatternTest, AllWhite)
-{
-	for (int s = 1; s <= N; ++s) {
-		std::vector<uint8_t> in(s, 0);
-		GetPatternRow(Range{in}, pr);
-
-		EXPECT_EQ(pr.size(), 1);
-		EXPECT_EQ(pr[0], s);
-	}
-}
-
-TEST(PatternTest, AllBlack)
-{
-	for (int s = 1; s <= N; ++s) {
-		std::vector<uint8_t> in(s, 0xff);
-		GetPatternRow(Range{in}, pr);
-
-		EXPECT_EQ(pr.size(), 3);
-		EXPECT_EQ(pr[0], 0);
-		EXPECT_EQ(pr[1], s);
-		EXPECT_EQ(pr[2], 0);
-	}
-}
-
-TEST(PatternTest, BlackWhite)
-{
-	for (int s = 1; s <= N; ++s) {
-		std::vector<uint8_t> in(N, 0);
-		std::fill_n(in.data(), s, 0xff);
-		GetPatternRow(Range{in}, pr);
-
-		EXPECT_EQ(pr.size(), 3);
-		EXPECT_EQ(pr[0], 0);
-		EXPECT_EQ(pr[1], s);
-		EXPECT_EQ(pr[2], N - s);
-	}
-}
-
-TEST(PatternTest, WhiteBlack)
-{
-	for (int s = 0; s < N; ++s) {
-		std::vector<uint8_t> in(N, 0xff);
-		std::fill_n(in.data(), s, 0);
-		GetPatternRow(Range{in}, pr);
-
-		EXPECT_EQ(pr.size(), 3);
-		EXPECT_EQ(pr[0], s);
-		EXPECT_EQ(pr[1], N - s);
-		EXPECT_EQ(pr[2], 0);
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/PseudoRandom.h b/tools/chatgui/zxing-cpp/test/unit/PseudoRandom.h
deleted file mode 100644
index 56fe109a..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/PseudoRandom.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#pragma once
-#include <random>
-
-namespace ZXing {
-
-class PseudoRandom {
-	std::minstd_rand _random;
-
-public:
-	PseudoRandom(size_t seed) : _random(static_cast<std::minstd_rand::result_type>(seed)) {}
-
-	template <typename IntType>
-	IntType next(IntType low, IntType high) {
-		return std::uniform_int_distribution<IntType>(low, high)(_random);
-	}
-};
-
-}
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/unit/ReedSolomonTest.cpp b/tools/chatgui/zxing-cpp/test/unit/ReedSolomonTest.cpp
deleted file mode 100644
index 0b38629d..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/ReedSolomonTest.cpp
+++ /dev/null
@@ -1,571 +0,0 @@
-/*
-* Copyright 2013 ZXing authors
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2026 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "PseudoRandom.h"
-#include "ReedSolomon.h"
-#include "ZXAlgorithms.h"
-
-#include "librscpp/encode.h"
-#include "librscpp/decode.h"
-
-#include <algorithm>
-#include <ostream>
-
-#include "gtest/gtest.h"
-
-namespace rs = librscpp;
-
-using GF2nI = rs::GF2n<>;
-
-namespace ZXing {
-const GF2nI& GetGF2n(RSField field);
-}
-
-namespace librscpp {
-static std::ostream& operator<<(std::ostream& out, const GF2nI& field)
-{
-	return out << "GF(" << field.size() << ',' << field.fcr() << ')';
-}
-}
-
-using namespace ZXing;
-
-namespace {
-	static const int DECODER_RANDOM_TEST_ITERATIONS = 2;
-	static const int DECODER_TEST_ITERATIONS = 4;
-
-	void TestEncoder(const GF2nI& field, const std::vector<int>& data, const std::vector<int>& parity) {
-		std::vector<int> result(parity.size());
-		rs::encode(field, data, result);
-		EXPECT_EQ(result, parity) << "Encode in " << field << " (" << data.size() << ',' << parity.size() << ") failed";
-	}
-
-	void Corrupt(std::span<int> received, size_t howMany, PseudoRandom& random, int max) {
-		std::vector<bool> corrupted(received.size(), false);
-		for (size_t j = 0; j < howMany; j++) {
-			auto location = random.next(size_t(0), received.size() - 1);
-			int value = random.next(0, max - 1);
-			if (corrupted[location] || received[location] == value) {
-				j--;
-			}
-			else {
-				corrupted[location] = true;
-				received[location] = value;
-			}
-		}
-	}
-
-	void TestDecoder(const GF2nI& field, std::span<const int> data, std::span<const int> parity) {
-		std::vector<int> codeword;
-		codeword.insert(codeword.end(), data.begin(), data.end());
-		codeword.insert(codeword.end(), parity.begin(), parity.end());
-		auto maxErrors = parity.size() / 2;
-		PseudoRandom random(0x12345678);
-		int iterations = field.size() > 256 ? 1 : DECODER_TEST_ITERATIONS;
-		for (int j = 0; j < iterations; j++) {
-			for (size_t i = 0; i < parity.size(); i++) {
-				if (i > 10 && i < parity.size() - 10) {
-					// performance improvement - skip intermediate cases in long-running tests 
-					i += parity.size() / 10;
-				}
-				auto received = codeword;
-				Corrupt(received, i, random, field.size());
-				auto success = rs::decode(field, received, Size(parity));
-				if (!success) {
-					// fail only if maxErrors exceeded
-					ASSERT_GT(i, maxErrors) << "Decode in " << field << " (" << data.size() << ',' << parity.size() << ") failed at " << i;
-					// else stop
-					break;
-				}
-				if (i < maxErrors) {
-					ASSERT_EQ(received, codeword) << "Decode in " << field << " (" << data.size() << ',' << parity.size() << ") failed at " << i << " errors";
-				}
-			}
-		}
-	}
-
-	void TestEncodeDecode(const GF2nI& field, const std::vector<int>& data, const std::vector<int>& parity) {
-		TestEncoder(field, data, parity);
-		TestDecoder(field, data, parity);
-	}
-
-	void TestEncodeDecodeRandom(const GF2nI& field, int dataSize, int paritySize) {
-		ASSERT_TRUE(dataSize > 0 && dataSize <= field.size() - 3) << "Invalid data size for " << field;
-		ASSERT_TRUE(paritySize > 0 && paritySize + dataSize <= field.size()) << "Invalid parity size for " << field;
-		std::vector<int> data(dataSize);
-		std::vector<int> parity(paritySize);
-		PseudoRandom random(0x12345678);
-		int iterations = field.size() > 256 ? 1 : DECODER_RANDOM_TEST_ITERATIONS;
-		for (int i = 0; i < iterations; i++) {
-			// generate random data
-			std::ranges::generate(data, [&] { return random.next(0, field.size() - 1); });
-			// generate parity symbols
-			rs::encode(field, data, parity);
-			// check to see if Decoder can fix up to paritySize/2 random errors
-			TestDecoder(field, data, parity);
-		}
-	}
-
-}
-
-TEST(ReedSolomonTest, Erasures)
-{
-	auto field = GetGF2n(RSField::DataMatrix);
-	auto codeword = std::vector{ 142, 164, 186, 114, 25, 5, 88, 102 };
-	int paritySize = 5, dataSize = Size(codeword) - paritySize;
-	std::vector<int> erasures;
-	for (size_t i = 0; i < paritySize; i++) {
-		auto received = codeword;
-		std::fill_n(received.begin(), i + 1, 0);
-		erasures.push_back(i);
-		ASSERT_TRUE(rs::decode(field, received, paritySize, erasures)) << "Failed at " << i + 1 << " erasures";
-		ASSERT_EQ(received, codeword) << "Decode in " << field << " (" << dataSize << ',' << paritySize << ") failed at " << i;
-	}
-
-	PseudoRandom random(0x12345678);
-	codeword = std::vector{
-		0x69, 0x75, 0x75, 0x71, 0x3B, 0x30, 0x30, 0x64,
-		0x70, 0x65, 0x66, 0x2F, 0x68, 0x70, 0x70, 0x68,
-		0x6D, 0x66, 0x2F, 0x64, 0x70, 0x6E, 0x30, 0x71,
-		0x30, 0x7B, 0x79, 0x6A, 0x6F, 0x68, 0x30, 0x81,
-		0xF0, 0x88, 0x1F, 0xB5, // data words
-		0x1C, 0x64, 0xEE, 0xEB, 0xD0, 0x1D, 0x00, 0x03,
-		0xF0, 0x1C, 0xF1, 0xD0, 0x6D, 0x00, 0x98, 0xDA,
-		0x80, 0x88, 0xBE, 0xFF, 0xB7, 0xFA, 0xA9, 0x95 };
-	paritySize = 24;
-	dataSize = Size(codeword) - paritySize;
-	for (int j = 0; j < 100; j++) {
-		auto received = codeword;
-		std::vector<int> erasures;
-		while(erasures.size() < paritySize) {
-			auto location = random.next(size_t(0), received.size() - 1);
-			if (Contains(erasures, location))
-				continue;
-			erasures.push_back(location);
-			received[location] = 0;
-		}
-		ASSERT_TRUE(rs::decode(field, received, paritySize, erasures)) << "Failed at " << erasures.size() << " erasures";
-		ASSERT_EQ(received, codeword) << "Decode in " << field << " (" << dataSize << ',' << paritySize << ") failed at " << erasures.size() << " erasures";
-	}
-}
-
-TEST(ReedSolomonTest, Errata)
-{
-	auto field = GetGF2n(RSField::DataMatrix);
-	auto codeword = std::vector{ 142, 164, 186, 114, 25, 5, 88, 102 };
-	int paritySize = 5, dataSize = Size(codeword) - paritySize;
-	std::vector<int> erasures;
-#if 0
-	auto received = codeword;
-	received[0] = 0;
-	erasures.push_back(0);
-	received[1] = 0;
-	erasures.push_back(1);
-	received[2] = 0;
-	ASSERT_TRUE(rs::decode(field, received, paritySize, erasures));
-#else
-	for (size_t i = 0; i < paritySize; i++) {
-		auto received = codeword;
-		std::fill_n(received.begin(), i + 1 + (i < paritySize / 2) + (i < paritySize / 3), 0);
-		erasures.push_back(i);
-		ASSERT_TRUE(rs::decode(field, received, paritySize, erasures)) << "Failed at " << i;
-		ASSERT_EQ(received, codeword) << "Decode in " << field << " (" << dataSize << ',' << paritySize << ") failed at " << i;
-	}
-#endif
-}
-
-TEST(ReedSolomonTest, Over)
-{
-	auto field = GetGF2n(RSField::DataMatrix);
-	auto m = std::vector{0, 0, 0};
-	rs::encode_inplace(field, m, 2);
-	ASSERT_EQ(m[0], 0);
-	ASSERT_EQ(m[1], 0);
-	ASSERT_EQ(m[2], 0);
-
-	// printf("%d %d %d\n", m[0], m[1], m[2]);
-	for (int i = 0; i < 256; ++i) {
-		m[0] = i;
-		ASSERT_TRUE(rs::decode(field, m, 2));
-		ASSERT_EQ(m[0], 0);
-	}
-
-	int n = 0;
-	auto e = std::vector{0, 1};
-	for (int i = 257; i < 256*256; ++i) {
-		m[0] = i >> 8;
-		m[1] = i & 0xff;
-		m[2] = 0;
-		if (rs::decode(field, m, 2) && m[0]) {
-			// printf("%02x, %02x -> %02x %02x %02x\n", i >> 8, i & 0xff, m[0], m[1], m[2]);
-			++n;
-		}
-
-		m[0] = i >> 8;
-		m[1] = i & 0xff;
-		m[2] = 0;
-		ASSERT_TRUE(rs::decode(field, m, 2, e)) << "Failed at " << i;
-		ASSERT_EQ(m[0], 0);
-	}
-	ASSERT_LE(n, 255);
-}
-
-TEST(ReedSolomonTest, DataMatrix)
-{
-	// real life test cases
-	TestEncodeDecode(GetGF2n(RSField::DataMatrix),
-		{ 142, 164, 186 }, { 114, 25, 5, 88, 102 });
-	TestEncodeDecode(GetGF2n(RSField::DataMatrix), {
-		0x69, 0x75, 0x75, 0x71, 0x3B, 0x30, 0x30, 0x64,
-		0x70, 0x65, 0x66, 0x2F, 0x68, 0x70, 0x70, 0x68,
-		0x6D, 0x66, 0x2F, 0x64, 0x70, 0x6E, 0x30, 0x71,
-		0x30, 0x7B, 0x79, 0x6A, 0x6F, 0x68, 0x30, 0x81,
-		0xF0, 0x88, 0x1F, 0xB5 }, {
-		0x1C, 0x64, 0xEE, 0xEB, 0xD0, 0x1D, 0x00, 0x03,
-		0xF0, 0x1C, 0xF1, 0xD0, 0x6D, 0x00, 0x98, 0xDA,
-		0x80, 0x88, 0xBE, 0xFF, 0xB7, 0xFA, 0xA9, 0x95 });
-	
-	// synthetic test cases
-	TestEncodeDecodeRandom(GetGF2n(RSField::DataMatrix), 10, 240);
-	TestEncodeDecodeRandom(GetGF2n(RSField::DataMatrix), 128, 127);
-	TestEncodeDecodeRandom(GetGF2n(RSField::DataMatrix), 220, 35);
-}
-
-TEST(ReedSolomonTest, QRCode)
-{
-	// Test case from example given in ISO 18004, Annex I
-	TestEncodeDecode(GetGF2n(RSField::QRCode), {
-		0x10, 0x20, 0x0C, 0x56, 0x61, 0x80, 0xEC, 0x11,
-		0xEC, 0x11, 0xEC, 0x11, 0xEC, 0x11, 0xEC, 0x11 }, {
-		0xA5, 0x24, 0xD4, 0xC1, 0xED, 0x36, 0xC7, 0x87,
-		0x2C, 0x55 });
-	TestEncodeDecode(GetGF2n(RSField::QRCode), {
-		0x72, 0x67, 0x2F, 0x77, 0x69, 0x6B, 0x69, 0x2F,
-		0x4D, 0x61, 0x69, 0x6E, 0x5F, 0x50, 0x61, 0x67,
-		0x65, 0x3B, 0x3B, 0x00, 0xEC, 0x11, 0xEC, 0x11,
-		0xEC, 0x11, 0xEC, 0x11, 0xEC, 0x11, 0xEC, 0x11 }, {
-		0xD8, 0xB8, 0xEF, 0x14, 0xEC, 0xD0, 0xCC, 0x85,
-		0x73, 0x40, 0x0B, 0xB5, 0x5A, 0xB8, 0x8B, 0x2E,
-		0x08, 0x62 });
-	// real life test cases
-	// synthetic test cases
-	TestEncodeDecodeRandom(GetGF2n(RSField::QRCode), 10, 240);
-	TestEncodeDecodeRandom(GetGF2n(RSField::QRCode), 128, 127);
-	TestEncodeDecodeRandom(GetGF2n(RSField::QRCode), 220, 35);
-}
-
-TEST(ReedSolomonTest, Aztec)
-{
-	// real life test cases
-	TestEncodeDecode(GetGF2n(RSField::Aztec4),
-		{ 0x5, 0x6 }, { 0x3, 0x2, 0xB, 0xB, 0x7 });
-	TestEncodeDecode(GetGF2n(RSField::Aztec4),
-		{ 0x0, 0x0, 0x0, 0x9 }, { 0xA, 0xD, 0x8, 0x6, 0x5, 0x6 });
-	TestEncodeDecode(GetGF2n(RSField::Aztec4),
-		{ 0x2, 0x8, 0x8, 0x7 }, { 0xE, 0xC, 0xA, 0x9, 0x6, 0x8 });
-	TestEncodeDecode(GetGF2n(RSField::Aztec6),
-		{ 0x9, 0x32, 0x1, 0x29, 0x2F, 0x2, 0x27, 0x25, 0x1, 0x1B },
-		{ 0x2C, 0x2, 0xD, 0xD, 0xA, 0x16, 0x28, 0x9, 0x22, 0xA, 0x14 });
-	TestEncodeDecode(GetGF2n(RSField::Aztec8), {
-		0xE0, 0x86, 0x42, 0x98, 0xE8, 0x4A, 0x96, 0xC6,
-		0xB9, 0xF0, 0x8C, 0xA7, 0x4A, 0xDA, 0xF8, 0xCE,
-		0xB7, 0xDE, 0x88, 0x64, 0x29, 0x8E, 0x84, 0xA9,
-		0x6C, 0x6B, 0x9F, 0x08, 0xCA, 0x74, 0xAD, 0xAF,
-		0x8C, 0xEB, 0x7C, 0x10, 0xC8, 0x53, 0x1D, 0x09,
-		0x52, 0xD8, 0xD7, 0x3E, 0x11, 0x94, 0xE9, 0x5B,
-		0x5F, 0x19, 0xD6, 0xFB, 0xD1, 0x0C, 0x85, 0x31,
-		0xD0, 0x95, 0x2D, 0x8D, 0x73, 0xE1, 0x19, 0x4E,
-		0x95, 0xB5, 0xF1, 0x9D, 0x6F }, {
-		0x31, 0xD7, 0x04, 0x46, 0xB2, 0xC1, 0x06, 0x94,
-		0x17, 0xE5, 0x0C, 0x2B, 0xA3, 0x99, 0x15, 0x7F,
-		0x16, 0x3C, 0x66, 0xBA, 0x33, 0xD9, 0xE8, 0x87,
-		0x86, 0xBB, 0x4B, 0x15, 0x4E, 0x4A, 0xDE, 0xD4,
-		0xED, 0xA1, 0xF8, 0x47, 0x2A, 0x50, 0xA6, 0xBC,
-		0x53, 0x7D, 0x29, 0xFE, 0x06, 0x49, 0xF3, 0x73,
-		0x9F, 0xC1, 0x75 });
-	TestEncodeDecode(GetGF2n(RSField::Aztec10), {
-		0x15C, 0x1E1, 0x2D5, 0x02E, 0x048, 0x1E2, 0x037, 0x0CD,
-		0x02E, 0x056, 0x26A, 0x281, 0x1C2, 0x1A6, 0x296, 0x045,
-		0x041, 0x0AA, 0x095, 0x2CE, 0x003, 0x38F, 0x2CD, 0x1A2,
-		0x036, 0x1AD, 0x04E, 0x090, 0x271, 0x0D3, 0x02E, 0x0D5,
-		0x2D4, 0x032, 0x2CA, 0x281, 0x0AA, 0x04E, 0x024, 0x2D3,
-		0x296, 0x281, 0x0E2, 0x08A, 0x1AA, 0x28A, 0x280, 0x07C,
-		0x286, 0x0A1, 0x1D0, 0x1AD, 0x154, 0x032, 0x2C2, 0x1C1,
-		0x145, 0x02B, 0x2D4, 0x2B0, 0x033, 0x2D5, 0x276, 0x1C1,
-		0x282, 0x10A, 0x2B5, 0x154, 0x003, 0x385, 0x20F, 0x0C4,
-		0x02D, 0x050, 0x266, 0x0D5, 0x033, 0x2D5, 0x276, 0x1C1,
-		0x0D4, 0x2A0, 0x08F, 0x0C4, 0x024, 0x20F, 0x2E2, 0x1AD,
-		0x154, 0x02E, 0x056, 0x26A, 0x281, 0x090, 0x1E5, 0x14E,
-		0x0CF, 0x2B6, 0x1C1, 0x28A, 0x2A1, 0x04E, 0x0D5, 0x003,
-		0x391, 0x122, 0x286, 0x1AD, 0x2D4, 0x028, 0x262, 0x2EA,
-		0x0A2, 0x004, 0x176, 0x295, 0x201, 0x0D5, 0x024, 0x20F,
-		0x116, 0x0C1, 0x056, 0x095, 0x213, 0x004, 0x1EA, 0x28A,
-		0x02A, 0x234, 0x2CE, 0x037, 0x157, 0x0D3, 0x262, 0x026,
-		0x262, 0x2A0, 0x086, 0x106, 0x2A1, 0x126, 0x1E5, 0x266,
-		0x26A, 0x2A1, 0x0E6, 0x1AA, 0x281, 0x2B6, 0x271, 0x154,
-		0x02F, 0x0C4, 0x02D, 0x213, 0x0CE, 0x003, 0x38F, 0x2CD,
-		0x1A2, 0x036, 0x1B5, 0x26A, 0x086, 0x280, 0x086, 0x1AA,
-		0x2A1, 0x226, 0x1AD, 0x0CF, 0x2A6, 0x292, 0x2C6, 0x022,
-		0x1AA, 0x256, 0x0D5, 0x02D, 0x050, 0x266, 0x0D5, 0x004,
-		0x176, 0x295, 0x201, 0x0D3, 0x055, 0x031, 0x2CD, 0x2EA,
-		0x1E2, 0x261, 0x1EA, 0x28A, 0x004, 0x145, 0x026, 0x1A6,
-		0x1C6, 0x1F5, 0x2CE, 0x034, 0x051, 0x146, 0x1E1, 0x0B0,
-		0x1B0, 0x261, 0x0D5, 0x025, 0x142, 0x1C0, 0x07C, 0x0B0,
-		0x1E6, 0x081, 0x044, 0x02F, 0x2CF, 0x081, 0x290, 0x0A2,
-		0x1A6, 0x281, 0x0CD, 0x155, 0x031, 0x1A2, 0x086, 0x262,
-		0x2A1, 0x0CD, 0x0CA, 0x0E6, 0x1E5, 0x003, 0x394, 0x0C5,
-		0x030, 0x26F, 0x053, 0x0C1, 0x1B6, 0x095, 0x2D4, 0x030,
-		0x26F, 0x053, 0x0C0, 0x07C, 0x2E6, 0x295, 0x143, 0x2CD,
-		0x2CE, 0x037, 0x0C9, 0x144, 0x2CD, 0x040, 0x08E, 0x054,
-		0x282, 0x022, 0x2A1, 0x229, 0x053, 0x0D5, 0x262, 0x027,
-		0x26A, 0x1E8, 0x14D, 0x1A2, 0x004, 0x26A, 0x296, 0x281,
-		0x176, 0x295, 0x201, 0x0E2, 0x2C4, 0x143, 0x2D4, 0x026,
-		0x262, 0x2A0, 0x08F, 0x0C4, 0x031, 0x213, 0x2B5, 0x155,
-		0x213, 0x02F, 0x143, 0x121, 0x2A6, 0x1AD, 0x2D4, 0x034,
-		0x0C5, 0x026, 0x295, 0x003, 0x396, 0x2A1, 0x176, 0x295,
-		0x201, 0x0AA, 0x04E, 0x004, 0x1B0, 0x070, 0x275, 0x154,
-		0x026, 0x2C1, 0x2B3, 0x154, 0x2AA, 0x256, 0x0C1, 0x044,
-		0x004, 0x23F }, {
-		0x379, 0x099, 0x348, 0x010, 0x090, 0x196, 0x09C, 0x1FF,
-		0x1B0, 0x32D, 0x244, 0x0DE, 0x201, 0x386, 0x163, 0x11F,
-		0x39B, 0x344, 0x3FE, 0x02F, 0x188, 0x113, 0x3D9, 0x102,
-		0x04A, 0x2E1, 0x1D1, 0x18E, 0x077, 0x262, 0x241, 0x20D,
-		0x1B8, 0x11D, 0x0D0, 0x0A5, 0x29C, 0x24D, 0x3E7, 0x006,
-		0x2D0, 0x1B7, 0x337, 0x178, 0x0F1, 0x1E0, 0x00B, 0x01E,
-		0x0DA, 0x1C6, 0x2D9, 0x00D, 0x28B, 0x34A, 0x252, 0x27A,
-		0x057, 0x0CA, 0x2C2, 0x2E4, 0x3A6, 0x0E3, 0x22B, 0x307,
-		0x174, 0x292, 0x10C, 0x1ED, 0x2FD, 0x2D4, 0x0A7, 0x051,
-		0x34F, 0x07A, 0x1D5, 0x01D, 0x22E, 0x2C2, 0x1DF, 0x08F,
-		0x105, 0x3FE, 0x286, 0x2A2, 0x3B1, 0x131, 0x285, 0x362,
-		0x315, 0x13C, 0x0F9, 0x1A2, 0x28D, 0x246, 0x1B3, 0x12C,
-		0x2AD, 0x0F8, 0x222, 0x0EC, 0x39F, 0x358, 0x014, 0x229,
-		0x0C8, 0x360, 0x1C2, 0x031, 0x098, 0x041, 0x3E4, 0x046,
-		0x332, 0x318, 0x2E3, 0x24E, 0x3E2, 0x1E1, 0x0BE, 0x239,
-		0x306, 0x3A5, 0x352, 0x351, 0x275, 0x0ED, 0x045, 0x229,
-		0x0BF, 0x05D, 0x253, 0x1BE, 0x02E, 0x35A, 0x0E4, 0x2E9,
-		0x17A, 0x166, 0x03C, 0x007 });
-	TestEncodeDecode(GetGF2n(RSField::Aztec12), {
-		0x571, 0xE1B, 0x542, 0xE12, 0x1E2, 0x0DC, 0xCD0, 0xB85,
-		0x69A, 0xA81, 0x709, 0xA6A, 0x584, 0x510, 0x4AA, 0x256,
-		0xCE0, 0x0F8, 0xFB3, 0x5A2, 0x0D9, 0xAD1, 0x389, 0x09C,
-		0x4D3, 0x0B8, 0xD5B, 0x503, 0x2B2, 0xA81, 0x2A8, 0x4E0,
-		0x92D, 0x3A5, 0xA81, 0x388, 0x8A6, 0xAA8, 0xAA0, 0x07C,
-		0xA18, 0xA17, 0x41A, 0xD55, 0x032, 0xB09, 0xC15, 0x142,
-		0xBB5, 0x2B0, 0x0CE, 0xD59, 0xD9C, 0x1A0, 0x90A, 0xAD5,
-		0x540, 0x0F8, 0x583, 0xCC4, 0x0B4, 0x509, 0x98D, 0x50C,
-		0xED5, 0x9D9, 0xC13, 0x52A, 0x023, 0xCC4, 0x092, 0x0FB,
-		0x89A, 0xD55, 0x02E, 0x15A, 0x6AA, 0x049, 0x079, 0x54E,
-		0x33E, 0xB67, 0x068, 0xAA8, 0x44E, 0x354, 0x03E, 0x452,
-		0x2A1, 0x9AD, 0xB50, 0x289, 0x8AE, 0xA28, 0x804, 0x5DA,
-		0x958, 0x04D, 0x509, 0x20F, 0x458, 0xC11, 0x589, 0x584,
-		0xC04, 0x7AA, 0x8A0, 0xAA3, 0x4B3, 0x837, 0x55C, 0xD39,
-		0x882, 0x698, 0xAA0, 0x219, 0x06A, 0x852, 0x679, 0x666,
-		0x9AA, 0xA13, 0x99A, 0xAA0, 0x6B6, 0x9C5, 0x540, 0xBCC,
-		0x40B, 0x613, 0x338, 0x03E, 0x3EC, 0xD68, 0x836, 0x6D6,
-		0x6A2, 0x1A8, 0x021, 0x9AA, 0xA86, 0x266, 0xB4C, 0xFA9,
-		0xA92, 0xB18, 0x226, 0xAA5, 0x635, 0x42D, 0x142, 0x663,
-		0x540, 0x45D, 0xA95, 0x804, 0xD31, 0x543, 0x1B3, 0x6EA,
-		0x78A, 0x617, 0xAA8, 0xA01, 0x145, 0x099, 0xA67, 0x19F,
-		0x5B3, 0x834, 0x145, 0x467, 0x84B, 0x06C, 0x261, 0x354,
-		0x255, 0x09C, 0x01F, 0x0B0, 0x798, 0x811, 0x102, 0xFB3,
-		0xC81, 0xA40, 0xA26, 0x9A8, 0x133, 0x555, 0x0C5, 0xA22,
-		0x1A6, 0x2A8, 0x4CD, 0x328, 0xE67, 0x940, 0x3E5, 0x0C5,
-		0x0C2, 0x6F1, 0x4CC, 0x16D, 0x895, 0xB50, 0x309, 0xBC5,
-		0x330, 0x07C, 0xB9A, 0x955, 0x0EC, 0xDB3, 0x837, 0x325,
-		0x44B, 0x344, 0x023, 0x854, 0xA08, 0x22A, 0x862, 0x914,
-		0xCD5, 0x988, 0x279, 0xA9E, 0x853, 0x5A2, 0x012, 0x6AA,
-		0x5A8, 0x15D, 0xA95, 0x804, 0xE2B, 0x114, 0x3B5, 0x026,
-		0x98A, 0xA02, 0x3CC, 0x40C, 0x613, 0xAD5, 0x558, 0x4C2,
-		0xF50, 0xD21, 0xA99, 0xADB, 0x503, 0x431, 0x426, 0xA54,
-		0x03E, 0x5AA, 0x15D, 0xA95, 0x804, 0xAA1, 0x380, 0x46C,
-		0x070, 0x9D5, 0x540, 0x9AC, 0x1AC, 0xD54, 0xAAA, 0x563,
-		0x044, 0x401, 0x220, 0x9F1, 0x4F0, 0xDAA, 0x170, 0x90F,
-		0x106, 0xE66, 0x85C, 0x2B4, 0xD54, 0x0B8, 0x4D3, 0x52C,
-		0x228, 0x825, 0x512, 0xB67, 0x007, 0xC7D, 0x9AD, 0x106,
-		0xCD6, 0x89C, 0x484, 0xE26, 0x985, 0xC6A, 0xDA8, 0x195,
-		0x954, 0x095, 0x427, 0x049, 0x69D, 0x2D4, 0x09C, 0x445,
-		0x355, 0x455, 0x003, 0xE50, 0xC50, 0xBA0, 0xD6A, 0xA81,
-		0x958, 0x4E0, 0xA8A, 0x15D, 0xA95, 0x806, 0x76A, 0xCEC,
-		0xE0D, 0x048, 0x556, 0xAAA, 0x007, 0xC2C, 0x1E6, 0x205,
-		0xA28, 0x4CC, 0x6A8, 0x676, 0xACE, 0xCE0, 0x9A9, 0x501,
-		0x1E6, 0x204, 0x907, 0xDC4, 0xD6A, 0xA81, 0x70A, 0xD35,
-		0x502, 0x483, 0xCAA, 0x719, 0xF5B, 0x383, 0x455, 0x422,
-		0x71A, 0xA01, 0xF22, 0x915, 0x0CD, 0x6DA, 0x814, 0x4C5,
-		0x751, 0x440, 0x22E, 0xD4A, 0xC02, 0x6A8, 0x490, 0x7A2,
-		0xC60, 0x8AC, 0x4AC, 0x260, 0x23D, 0x545, 0x055, 0x1A5,
-		0x9C1, 0xBAA, 0xE69, 0xCC4, 0x134, 0xC55, 0x010, 0xC83,
-		0x542, 0x933, 0xCB3, 0x34D, 0x550, 0x9CC, 0xD55, 0x035,
-		0xB4E, 0x2AA, 0x05E, 0x620, 0x5B0, 0x999, 0xC01, 0xF1F,
-		0x66B, 0x441, 0xB36, 0xB35, 0x10D, 0x401, 0x0CD, 0x554,
-		0x313, 0x35A, 0x67D, 0x4D4, 0x958, 0xC11, 0x355, 0x2B1,
-		0xAA1, 0x68A, 0x133, 0x1AA, 0x022, 0xED4, 0xAC0, 0x269,
-		0x8AA, 0x18D, 0x9B7, 0x53C, 0x530, 0xBD5, 0x450, 0x08A,
-		0x284, 0xCD3, 0x38C, 0xFAD, 0x9C1, 0xA0A, 0x2A3, 0x3C2,
-		0x583, 0x613, 0x09A, 0xA12, 0xA84, 0xE00, 0xF85, 0x83C,
-		0xC40, 0x888, 0x17D, 0x9E4, 0x0D2, 0x051, 0x34D, 0x409,
-		0x9AA, 0xA86, 0x2D1, 0x10D, 0x315, 0x426, 0x699, 0x473,
-		0x3CA, 0x01F, 0x286, 0x286, 0x137, 0x8A6, 0x60B, 0x6C4,
-		0xADA, 0x818, 0x4DE, 0x299, 0x803, 0xE5C, 0xD4A, 0xA87,
-		0x66D, 0x9C1, 0xB99, 0x2A2, 0x59A, 0x201, 0x1C2, 0xA50,
-		0x411, 0x543, 0x148, 0xA66, 0xACC, 0x413, 0xCD4, 0xF42,
-		0x9AD, 0x100, 0x935, 0x52D, 0x40A, 0xED4, 0xAC0, 0x271,
-		0x588, 0xA1D, 0xA81, 0x34C, 0x550, 0x11E, 0x620, 0x630,
-		0x9D6, 0xAAA, 0xC26, 0x17A, 0x869, 0x0D4, 0xCD6, 0xDA8,
-		0x1A1, 0x8A1, 0x352, 0xA01, 0xF2D, 0x50A, 0xED4, 0xAC0,
-		0x255, 0x09C, 0x023, 0x603, 0x84E, 0xAAA, 0x04D, 0x60D,
-		0x66A, 0xA55, 0x52B, 0x182, 0x220, 0x091, 0x00F, 0x8A7,
-		0x86D, 0x50B, 0x848, 0x788, 0x373, 0x342, 0xE15, 0xA6A,
-		0xA05, 0xC26, 0x9A9, 0x611, 0x441, 0x2A8, 0x95B, 0x380,
-		0x3E3, 0xECD, 0x688, 0x366, 0xB44, 0xE24, 0x271, 0x34C,
-		0x2E3, 0x56D, 0x40C, 0xACA, 0xA04, 0xAA1, 0x382, 0x4B4,
-		0xE96, 0xA04, 0xE22, 0x29A, 0xAA2, 0xA80, 0x1F2, 0x862,
-		0x85D, 0x06B, 0x554, 0x0CA, 0xC27, 0x054, 0x50A, 0xED4,
-		0xAC0, 0x33B, 0x567, 0x670, 0x682, 0x42A, 0xB55, 0x500,
-		0x3E1, 0x60F, 0x310, 0x2D1, 0x426, 0x635, 0x433, 0xB56,
-		0x767, 0x04D, 0x4A8, 0x08F, 0x310, 0x248, 0x3EE, 0x26B,
-		0x554, 0x0B8, 0x569, 0xAA8, 0x124, 0x1E5, 0x538, 0xCFA,
-		0xD9C, 0x1A2, 0xAA1, 0x138, 0xD50, 0x0F9, 0x148, 0xA86,
-		0x6B6, 0xD40, 0xA26, 0x2BA, 0x8A2, 0x011, 0x76A, 0x560,
-		0x135, 0x424, 0x83D, 0x163, 0x045, 0x625, 0x613, 0x011,
-		0xEAA, 0x282, 0xA8D, 0x2CE, 0x0DD, 0x573, 0x4E6, 0x209,
-		0xA62, 0xA80, 0x864, 0x1AA, 0x149, 0x9E5, 0x99A, 0x6AA,
-		0x84E, 0x66A, 0xA81, 0xADA, 0x715, 0x502, 0xF31, 0x02D,
-		0x84C, 0xCE0, 0x0F8, 0xFB3, 0x5A2, 0x0D9, 0xB59, 0xA88,
-		0x6A0, 0x086, 0x6AA, 0xA18, 0x99A, 0xD33, 0xEA6, 0xA4A,
-		0xC60, 0x89A, 0xA95, 0x8D5, 0x0B4, 0x509, 0x98D, 0x501,
-		0x176, 0xA56, 0x013, 0x4C5, 0x50C, 0x6CD, 0xBA9, 0xE29,
-		0x85E, 0xAA2, 0x804, 0x514, 0x266, 0x99C, 0x67D, 0x6CE,
-		0x0D0, 0x515, 0x19E, 0x12C, 0x1B0, 0x984, 0xD50, 0x954,
-		0x270, 0x07C, 0x2C1, 0xE62, 0x044, 0x40B, 0xECF, 0x206,
-		0x902, 0x89A, 0x6A0, 0x4CD, 0x554, 0x316, 0x888, 0x698,
-		0xAA1, 0x334, 0xCA3, 0x99E, 0x500, 0xF94, 0x314, 0x309,
-		0xBC5, 0x330, 0x5B6, 0x256, 0xD40, 0xC26, 0xF14, 0xCC0,
-		0x1F2, 0xE6A, 0x554, 0x3B3, 0x6CE, 0x0DC, 0xC95, 0x12C,
-		0xD10, 0x08E, 0x152, 0x820, 0x8AA, 0x18A, 0x453, 0x356,
-		0x620, 0x9E6, 0xA7A, 0x14D, 0x688, 0x049, 0xAA9, 0x6A0,
-		0x576, 0xA56, 0x013, 0x8AC, 0x450, 0xED4, 0x09A, 0x62A,
-		0x808, 0xF31, 0x031, 0x84E, 0xB55, 0x561, 0x30B, 0xD43,
-		0x486, 0xA66, 0xB6D, 0x40D, 0x0C5, 0x09A, 0x950, 0x0F9,
-		0x6A8, 0x576, 0xA56, 0x012, 0xA84, 0xE01, 0x1B0, 0x1C2,
-		0x755, 0x502, 0x6B0, 0x6B3, 0x552, 0xAA9, 0x58C, 0x111,
-		0x004, 0x882, 0x7C5, 0x3C3, 0x6A8, 0x5C2, 0x43C, 0x41B,
-		0x99A, 0x170, 0xAD3, 0x550, 0x2E1, 0x34D, 0x4B0, 0x8A2,
-		0x095, 0x44A, 0xD9C, 0x01F, 0x1F6, 0x6B4, 0x41B, 0x35A,
-		0x271, 0x213, 0x89A, 0x617, 0x1AB, 0x6A0, 0x656, 0x550,
-		0x255, 0x09C, 0x125, 0xA74, 0xB50, 0x271, 0x114, 0xD55,
-		0x154, 0x00F, 0x943, 0x142, 0xE83, 0x5AA, 0xA06, 0x561,
-		0x382, 0xA28, 0x576, 0xA56, 0x019, 0xDAB, 0x3B3, 0x834,
-		0x121, 0x55A, 0xAA8, 0x01F, 0x0B0, 0x798, 0x816, 0x8A1,
-		0x331, 0xAA1, 0x9DA, 0xB3B, 0x382, 0x6A5, 0x404, 0x798,
-		0x812, 0x41F, 0x713, 0x5AA, 0xA05, 0xC2B, 0x4D5, 0x409,
-		0x20F, 0x2A9, 0xC67, 0xD6C, 0xE0D, 0x155, 0x089, 0xC6A,
-		0x807, 0xC8A, 0x454, 0x335, 0xB6A, 0x051, 0x315, 0xD45,
-		0x100, 0x8BB, 0x52B, 0x009, 0xAA1, 0x241, 0xE8B, 0x182,
-		0x2B1, 0x2B0, 0x980, 0x8F5, 0x514, 0x154, 0x696, 0x706,
-		0xEAB, 0x9A7, 0x310, 0x4D3, 0x154, 0x043, 0x20D, 0x50A,
-		0x4CF, 0x2CC, 0xD35, 0x542, 0x733, 0x554, 0x0D6, 0xD38,
-		0xAA8, 0x179, 0x881, 0x6C2, 0x667, 0x007, 0xC7D, 0x9AD,
-		0x106, 0xCDA, 0xCD4, 0x435, 0x004, 0x335, 0x550, 0xC4C,
-		0xD69, 0x9F5, 0x352, 0x563, 0x044, 0xD54, 0xAC6, 0xA85,
-		0xA28, 0x4CC, 0x6A8, 0x08B, 0xB52, 0xB00, 0x9A6, 0x2A8,
-		0x636, 0x6DD, 0x4F1, 0x4C2, 0xF55, 0x140, 0x228, 0xA13,
-		0x34C, 0xE33, 0xEB6, 0x706, 0x828, 0xA8C, 0xF09, 0x60D,
-		0x84C, 0x26A, 0x84A, 0xA13, 0x803, 0xE16, 0x0F3, 0x102,
-		0x220, 0x5F6, 0x790, 0x348, 0x144, 0xD35, 0x026, 0x6AA,
-		0xA18, 0xB44, 0x434, 0xC55, 0x099, 0xA65, 0x1CC, 0xF28,
-		0x07C, 0xA18, 0xA18, 0x4DE, 0x299, 0x82D, 0xB12, 0xB6A,
-		0x061, 0x378, 0xA66, 0x00F, 0x973, 0x52A, 0xA1D, 0x9B6,
-		0x706, 0xE64, 0xA89, 0x668, 0x804, 0x70A, 0x941, 0x045,
-		0x50C, 0x522, 0x99A, 0xB31, 0x04F, 0x353, 0xD0A, 0x6B4,
-		0x402, 0x4D5, 0x4B5, 0x02B, 0xB52, 0xB00, 0x9C5, 0x622,
-		0x876, 0xA04, 0xD31, 0x540, 0x479, 0x881, 0x8C2, 0x75A,
-		0xAAB, 0x098, 0x5EA, 0x1A4, 0x353, 0x35B, 0x6A0, 0x686,
-		0x284, 0xD4A, 0x807, 0xCB5, 0x42B, 0xB52, 0xB00, 0x954,
-		0x270, 0x08D, 0x80E, 0x13A, 0xAA8, 0x135, 0x835, 0x9AA,
-		0x801, 0xF14, 0xF0D, 0xAA1, 0x709, 0x0F1, 0x06E, 0x668,
-		0x5C2, 0xB4D, 0x540, 0xB84, 0xD35, 0x2C2, 0x288, 0x255,
-		0x12B, 0x670, 0x07C, 0x7D9, 0xAD1, 0x06C, 0xD68, 0x9C4,
-		0x84E, 0x269, 0x85C, 0x6AD, 0xA81, 0x959, 0x540, 0x954,
-		0x270, 0x496, 0x9D2, 0xD40, 0x9C4, 0x453, 0x554, 0x550,
-		0x03E, 0x50C, 0x50B, 0xA0D, 0x6AA, 0x819, 0x584, 0xE0A,
-		0x8A1, 0x5DA, 0x958, 0x067, 0x6AC, 0xECE, 0x0D0, 0x485,
-		0x56A, 0xAA0, 0x07C, 0x2C1, 0xE62, 0x05A, 0x284, 0xCC6,
-		0xA86, 0x76A, 0xCEC, 0xE09, 0xA95, 0x011, 0xE62, 0x049,
-		0x07D, 0xC4D, 0x6AA, 0x817, 0x0AD, 0x355, 0x024, 0x83C,
-		0xAA7, 0x19F, 0x5B3, 0x834, 0x554, 0x227, 0x1AA, 0x01F,
-		0x229, 0x150, 0xCD6, 0xDA8, 0x144, 0xC57, 0x514, 0x402,
-		0x2ED, 0x4AC, 0x026, 0xA84, 0x907, 0xA2C, 0x608, 0xAC4,
-		0xAC2, 0x602, 0x3D5, 0x450, 0x551, 0xA59, 0xC1B, 0xAAE,
-		0x69C, 0xC41, 0x34C, 0x550, 0x10C, 0x835, 0x429, 0x33C,
-		0xB33, 0x4D5, 0x509, 0xCCD, 0x550, 0x35B, 0x4E2, 0xAA0,
-		0x5E6, 0x205, 0xB09, 0x99C, 0x09F }, {
-		0xD54, 0x221, 0x154, 0x7CD, 0xBF3, 0x112, 0x89B, 0xC5E,
-		0x9CD, 0x07E, 0xFB6, 0x78F, 0x7FA, 0x16F, 0x377, 0x4B4,
-		0x62D, 0x475, 0xBC2, 0x861, 0xB72, 0x9D0, 0x76A, 0x5A1,
-		0x22A, 0xF74, 0xDBA, 0x8B1, 0x139, 0xDCD, 0x012, 0x293,
-		0x705, 0xA34, 0xDD5, 0x3D2, 0x7F8, 0x0A6, 0x89A, 0x346,
-		0xCE0, 0x690, 0x40E, 0xFF3, 0xC4D, 0x97F, 0x9C9, 0x016,
-		0x73A, 0x923, 0xBCE, 0xFA9, 0xE6A, 0xB92, 0x02A, 0x07C,
-		0x04B, 0x8D5, 0x753, 0x42E, 0x67E, 0x87C, 0xEE6, 0xD7D,
-		0x2BF, 0xFB2, 0xFF8, 0x42F, 0x4CB, 0x214, 0x779, 0x02D,
-		0x606, 0xA02, 0x08A, 0xD4F, 0xB87, 0xDDF, 0xC49, 0xB51,
-		0x0E9, 0xF89, 0xAEF, 0xC92, 0x383, 0x98D, 0x367, 0xBD3,
-		0xA55, 0x148, 0x9DB, 0x913, 0xC79, 0x6FF, 0x387, 0x6EA,
-		0x7FA, 0xC1B, 0x12D, 0x303, 0xBCA, 0x503, 0x0FB, 0xB14,
-		0x0D4, 0xAD1, 0xAFC, 0x9DD, 0x404, 0x145, 0x6E5, 0x8ED,
-		0xF94, 0xD72, 0x645, 0xA21, 0x1A8, 0xABF, 0xC03, 0x91E,
-		0xD53, 0x48C, 0x471, 0x4E4, 0x408, 0x33C, 0x5DF, 0x73D,
-		0xA2A, 0x454, 0xD77, 0xC48, 0x2F5, 0x96A, 0x9CF, 0x047,
-		0x611, 0xE92, 0xC2F, 0xA98, 0x56D, 0x919, 0x615, 0x535,
-		0x67A, 0x8C1, 0x2E2, 0xBC4, 0xBE8, 0x328, 0x04F, 0x257,
-		0x3F9, 0xFA5, 0x477, 0x12E, 0x94B, 0x116, 0xEF7, 0x65F,
-		0x6B3, 0x915, 0xC64, 0x9AF, 0xB6C, 0x6A2, 0x50D, 0xEA3,
-		0x26E, 0xC23, 0x817, 0xA42, 0x71A, 0x9DD, 0xDA8, 0x84D,
-		0x3F3, 0x85B, 0xB00, 0x1FC, 0xB0A, 0xC2F, 0x00C, 0x095,
-		0xC58, 0x0E3, 0x807, 0x962, 0xC4B, 0x29A, 0x6FC, 0x958,
-		0xD29, 0x59E, 0xB14, 0x95A, 0xEDE, 0xF3D, 0xFB8, 0x0E5,
-		0x348, 0x2E7, 0x38E, 0x56A, 0x410, 0x3B1, 0x4B0, 0x793,
-		0xAB7, 0x0BC, 0x648, 0x719, 0xE3E, 0xFB4, 0x3B4, 0xE5C,
-		0x950, 0xD2A, 0x50B, 0x76F, 0x8D2, 0x3C7, 0xECC, 0x87C,
-		0x53A, 0xBA7, 0x4C3, 0x148, 0x437, 0x820, 0xECD, 0x660,
-		0x095, 0x2F4, 0x661, 0x6A4, 0xB74, 0x5F3, 0x1D2, 0x7EC,
-		0x8E2, 0xA40, 0xA6F, 0xFC3, 0x3BE, 0x1E9, 0x52C, 0x233,
-		0x173, 0x4EF, 0xA7C, 0x40B, 0x14C, 0x88D, 0xF30, 0x8D9,
-		0xBDB, 0x0A6, 0x940, 0xD46, 0xB2B, 0x03E, 0x46A, 0x641,
-		0xF08, 0xAFF, 0x496, 0x68A, 0x7A4, 0x0BA, 0xD43, 0x515,
-		0xB26, 0xD8F, 0x05C, 0xD6E, 0xA2C, 0xF25, 0x628, 0x4E5,
-		0x81D, 0xA2A, 0x1FF, 0x302, 0xFBD, 0x6D9, 0x711, 0xD8B,
-		0xE5C, 0x5CF, 0x42E, 0x008, 0x863, 0xB6F, 0x1E1, 0x3DA,
-		0xACE, 0x82B, 0x2DB, 0x7EB, 0xC15, 0x79F, 0xA79, 0xDAF,
-		0x00D, 0x2F6, 0x0CE, 0x370, 0x7E8, 0x9E6, 0x89F, 0xAE9,
-		0x175, 0xA95, 0x06B, 0x9DF, 0xAFF, 0x45B, 0x823, 0xAA4,
-		0xC79, 0x773, 0x886, 0x854, 0x0A5, 0x6D1, 0xE55, 0xEBB,
-		0x518, 0xE50, 0xF8F, 0x8CC, 0x834, 0x388, 0xCD2, 0xFC1,
-		0xA55, 0x1F8, 0xD1F, 0xE08, 0xF93, 0x362, 0xA22, 0x9FA,
-		0xCE5, 0x3C3, 0xDD4, 0xC53, 0xB94, 0xAD0, 0x6EB, 0x68D,
-		0x660, 0x8FC, 0xBCD, 0x914, 0x16F, 0x4C0, 0x134, 0xE1A,
-		0x76F, 0x9CB, 0x660, 0xEA0, 0x320, 0x15A, 0xCE3, 0x7E8,
-		0x03E, 0xB9A, 0xC90, 0xA14, 0x256, 0x1A8, 0x639, 0x7C6,
-		0xA59, 0xA65, 0x956, 0x9E4, 0x592, 0x6A9, 0xCFF, 0x4DC,
-		0xAA3, 0xD2A, 0xFDE, 0xA87, 0xBF5, 0x9F0, 0xC32, 0x94F,
-		0x675, 0x9A6, 0x369, 0x648, 0x289, 0x823, 0x498, 0x574,
-		0x8D1, 0xA13, 0xD1A, 0xBB5, 0xA19, 0x7F7, 0x775, 0x138,
-		0x949, 0xA4C, 0xE36, 0x126, 0xC85, 0xE05, 0xFEE, 0x962,
-		0x36D, 0x08D, 0xC76, 0x1E1, 0x1EC, 0x8D7, 0x231, 0xB68,
-		0x03C, 0x1DE, 0x7DF, 0x2B1, 0x09D, 0xC81, 0xDA4, 0x8F7,
-		0x6B9, 0x947, 0x9B0 });
-	// synthetic test cases
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec4), 2, 5); // compact mode message
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec4), 4, 6); // full mode message
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec6), 10, 7);
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec6), 20, 12);
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec8), 20, 11);
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec8), 128, 127);
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec10), 128, 128);
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec10), 768, 255);
-	TestEncodeDecodeRandom(GetGF2n(RSField::Aztec12), 3072, 1023);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/SanitizerSupport.cpp b/tools/chatgui/zxing-cpp/test/unit/SanitizerSupport.cpp
deleted file mode 100644
index 002ae550..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/SanitizerSupport.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
-* Copyright 2022 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "gtest/gtest.h"
-
-// see http://google.github.io/googletest/advanced.html#sanitizer-integration
-
-extern "C"
-{
-	void __ubsan_on_report() { FAIL() << "Encountered an undefined behavior sanitizer error"; }
-	void __asan_on_error() { FAIL() << "Encountered an address sanitizer error"; }
-	void __tsan_on_report() { FAIL() << "Encountered a thread sanitizer error"; }
-} // extern "C"
diff --git a/tools/chatgui/zxing-cpp/test/unit/TextDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/TextDecoderTest.cpp
deleted file mode 100644
index 6a854a84..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/TextDecoderTest.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
-* Copyright 2021 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "CharacterSet.h"
-#include "TextDecoder.h"
-#include "Utf.h"
-
-#include "gtest/gtest.h"
-#include "gmock/gmock.h"
-
-using namespace ZXing;
-using namespace testing;
-
-namespace ZXing {
-int Utf32ToUtf8(char32_t utf32, char* out);
-}
-
-// Encode Unicode codepoint `utf32` as UTF-8
-std::string Utf32ToUtf8(const char32_t utf32)
-{
-	char buf[4];
-	int len = Utf32ToUtf8(utf32, buf);
-	return std::string(buf, len);
-}
-
-TEST(TextDecoderTest, AppendBINARY_ASCII)
-{
-	uint8_t data[256];
-	std::iota(std::begin(data), std::end(data), 0);
-
-	{
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::BINARY));
-		EXPECT_THAT(str, ElementsAreArray(data));
-	}
-
-	{
-		// Accepts non-ASCII
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::ASCII));
-		EXPECT_THAT(str, ElementsAreArray(data));
-	}
-}
-
-TEST(TextDecoderTest, AppendAllASCIIRange00_7F)
-{
-	std::string expected;
-	uint8_t data[0x80] = {0};
-	uint8_t dataUTF16BE[0x80 * 2] = {0};
-	uint8_t dataUTF16LE[0x80 * 2] = {0};
-	uint8_t dataUTF32BE[0x80 * 4] = {0};
-	uint8_t dataUTF32LE[0x80 * 4] = {0};
-
-	for (int i = 0; i < 0x80; i++) {
-		uint8_t ch = static_cast<uint8_t>(i);
-		data[i] = ch;
-		expected.append(Utf32ToUtf8(i));
-
-		dataUTF16BE[i * 2 + 1] = ch;
-		dataUTF16LE[i * 2] = ch;
-
-		dataUTF32BE[i * 4 + 3] = ch;
-		dataUTF32LE[i * 4] = ch;
-	}
-	EXPECT_EQ(expected.size(), 128);
-
-	for (int i = 0; i < static_cast<int>(CharacterSet::CharsetCount); i++) {
-		std::string str;
-		CharacterSet cs = static_cast<CharacterSet>(i);
-		switch(cs) {
-		case CharacterSet::UTF16BE: str = BytesToUtf8(dataUTF16BE, cs); break;
-		case CharacterSet::UTF16LE: str = BytesToUtf8(dataUTF16LE, cs); break;
-		case CharacterSet::UTF32BE: str = BytesToUtf8(dataUTF32BE, cs); break;
-		case CharacterSet::UTF32LE: str = BytesToUtf8(dataUTF32LE, cs); break;
-		default: str = BytesToUtf8(data, cs); break;
-		}
-		EXPECT_EQ(str, expected) << " charset: " << ToString(cs);
-	}
-}
-
-TEST(TextDecoderTest, AppendISO8859Range80_9F)
-{
-	uint8_t data[0xA0 - 0x80];
-	std::iota(std::begin(data), std::end(data), uint8_t(0x80));
-
-	static const CharacterSet isos[] = {
-		CharacterSet::ISO8859_1, CharacterSet::ISO8859_2, CharacterSet::ISO8859_3, CharacterSet::ISO8859_4,
-		CharacterSet::ISO8859_5, CharacterSet::ISO8859_6, CharacterSet::ISO8859_7, CharacterSet::ISO8859_8,
-		CharacterSet::ISO8859_7, CharacterSet::ISO8859_8, CharacterSet::ISO8859_9, CharacterSet::ISO8859_10,
-		CharacterSet::ISO8859_11, // extended with 9 CP874 codepoints in 0x80-9F range
-		CharacterSet::ISO8859_13, CharacterSet::ISO8859_14, CharacterSet::ISO8859_15, CharacterSet::ISO8859_16
-	};
-
-	for (CharacterSet iso : isos) {
-		std::wstring str = FromUtf8(BytesToUtf8(data, iso));
-		EXPECT_THAT(str, ElementsAreArray(data)) << "iso: " << static_cast<int>(iso);
-	}
-}
-
-TEST(TextDecoderTest, AppendShift_JIS)
-{
-	{
-		// Shift JIS 0x5C (backslash in ASCII) normally mapped to U+00A5 (Yen sign), but direct ASCII mapping used
-		const uint8_t data[] = { 0x5C };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Shift_JIS));
-		EXPECT_EQ(str, L"\u005C"); // Would normally be "\u00A5"
-		EXPECT_EQ(ToUtf8(str), "\\"); // "¥" ditto
-	}
-
-//	{
-//		// Shift JIS 0x815F goes to U+FF3C (full width reverse solidus i.e. backslash)
-//		const uint8_t data[] = { 0x81, 0x5F };
-//		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Shift_JIS));
-//		EXPECT_EQ(str, L"\uFF3C");
-//		EXPECT_EQ(ToUtf8(str), "＼");
-//	}
-
-	{
-		// Shift JIS 0xA5 (Yen sign in ISO/IEC 8859-1) goes to U+FF65 (half-width katakana middle dot)
-		const uint8_t data[] = { 0xA5 };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Shift_JIS));
-		EXPECT_EQ(str, L"\uFF65");
-		EXPECT_EQ(ToUtf8(str), "･");
-	}
-
-	{
-		// Shift JIS 0x7E (tilde in ASCII) normally mapped to U+203E (overline), but direct ASCII mapping used
-		const uint8_t data[] = { 0x7E };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Shift_JIS));
-		EXPECT_EQ(str, L"~"); // Would normally be "\u203E"
-		EXPECT_EQ(ToUtf8(str), "~"); // "‾" ditto
-	}
-
-	{
-		const uint8_t data[] = { 'a', 0x83, 0xC0, 'c', 0x84, 0x47, 0xA5, 0xBF, 0x93, 0x5F,
-										0xE4, 0xAA, 0x83, 0x65 };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Shift_JIS));
-		EXPECT_EQ(str, L"a\u03B2c\u0416\uFF65\uFF7F\u70B9\u8317\u30C6");
-		EXPECT_EQ(ToUtf8(str), "aβcЖ･ｿ点茗テ");
-	}
-}
-
-TEST(TextDecoderTest, AppendBig5)
-{
-//	{
-//		const uint8_t data[] = { 0xA1, 0x5A }; // Drawings box light left in Big5-2003; not in original Big5
-//		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Big5));
-//		EXPECT_EQ(str, L"\u2574");
-//		EXPECT_EQ(ToUtf8(str), "╴");
-//	}
-
-	{
-		const uint8_t data[] = { 0xA1, 0x56 }; // En dash U+2013 in Big5, horizontal bar U+2015 in Big5-2003
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Big5));
-		EXPECT_EQ(str, L"\u2013");
-		EXPECT_EQ(ToUtf8(str), "–");
-	}
-
-	{
-		const uint8_t data[] = { 0x1, ' ', 0xA1, 0x71, '@', 0xC0, 0x40, 0xF9, 0xD5, 0x7F };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::Big5));
-		EXPECT_EQ(str, L"\u0001 \u3008@\u9310\u9F98\u007F");
-		EXPECT_EQ(ToUtf8(str), "\x01 〈@錐龘\x7F");
-	}
-}
-
-TEST(TextDecoderTest, AppendGB2312)
-{
-	{
-		const uint8_t data[] = { 'a', 0xB0, 0xA1 };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::GB2312));
-		EXPECT_EQ(str, L"a\u554a");
-		EXPECT_EQ(ToUtf8(str), "a啊");
-	}
-}
-
-TEST(TextDecoderTest, AppendGB18030)
-{
-	{
-		const uint8_t data[] = { 'a', 0xA6, 0xC2, 'c', 0x81, 0x39, 0xA7, 0x39, 0xA1, 0xA4, 0xA1, 0xAA,
-										0xA8, 0xA6, 'Z' };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::GB18030));
-		EXPECT_EQ(str, L"a\u03B2c\u30FB\u00B7\u2014\u00E9Z");
-		EXPECT_EQ(ToUtf8(str), "aβc・·—éZ");
-	}
-}
-
-TEST(TextDecoderTest, AppendEUC_KR)
-{
-	{
-		const uint8_t data[] = { 0xA2, 0xE6 }; // Euro sign U+20AC added KS X 1001:1998
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::EUC_KR));
-		EXPECT_EQ(str, L"\u20AC");
-		EXPECT_EQ(ToUtf8(str), "€");
-	}
-
-	{
-		const uint8_t data[] = { 'a', 0xA4, 0xA1, 'Z' };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::EUC_KR));
-		EXPECT_EQ(str, L"a\u3131Z");
-		EXPECT_EQ(ToUtf8(str), "aㄱZ");
-	}
-}
-
-TEST(TextDecoderTest, AppendUTF16BE)
-{
-	{
-		const uint8_t data[] = { 0x00, 0x01, 0x00, 0x7F, 0x00, 0x80, 0x00, 0xFF, 0x01, 0xFF, 0x10, 0xFF,
-										0xFF, 0xFD };
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::UTF16BE));
-		EXPECT_EQ(str, L"\u0001\u007F\u0080\u00FF\u01FF\u10FF\uFFFD");
-		EXPECT_EQ(ToUtf8(str), "\x01\x7F\xC2\x80ÿǿჿ\xEF\xBF\xBD");
-	}
-
-	{
-		const uint8_t data[] = { 0xD8, 0x00, 0xDC, 0x00 }; // Surrogate pair U+10000
-		std::wstring str = FromUtf8(BytesToUtf8(data, CharacterSet::UTF16BE));
-		EXPECT_EQ(str, L"\U00010000");
-		EXPECT_EQ(ToUtf8(str), "𐀀");
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/TextEncoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/TextEncoderTest.cpp
deleted file mode 100644
index 41fe7d3b..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/TextEncoderTest.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright 2021 gitlost
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "CharacterSet.h"
-#include "Version.h"
-#ifdef ZXING_READERS
-#include "TextDecoder.h"
-#endif
-#include "TextEncoder.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace testing;
-
-template <typename CharT>
-void EnDeCode(CharacterSet cs, const CharT* in, std::string_view out)
-{
-	std::string bytes = TextEncoder::FromUnicode(reinterpret_cast<const char*>(in), cs);
-	EXPECT_EQ(bytes, out);
-
-#ifdef ZXING_READERS
-	std::string dec = BytesToUtf8({reinterpret_cast<const uint8_t*>(bytes.data()), bytes.size()}, cs);
-	EXPECT_EQ(dec, reinterpret_cast<const char*>(in));
-#endif
-}
-
-TEST(TextEncoderTest, FullCycleEncodeDecode)
-{
-	EnDeCode(CharacterSet::Cp437, u8"\u00C7", "\x80"); // LATIN CAPITAL LETTER C WITH CEDILLA
-	EnDeCode(CharacterSet::ISO8859_1, u8"\u00A0", "\xA0"); // NO-BREAK SPACE
-	EnDeCode(CharacterSet::ISO8859_2, u8"\u0104", "\xA1"); // LATIN CAPITAL LETTER A WITH OGONEK
-	EnDeCode(CharacterSet::ISO8859_3, u8"\u0126", "\xA1"); // LATIN CAPITAL LETTER H WITH STROKE
-	EnDeCode(CharacterSet::ISO8859_4, u8"\u0138", "\xA2"); // LATIN SMALL LETTER KRA
-	EnDeCode(CharacterSet::ISO8859_5, u8"\u045F", "\xFF"); // CYRILLIC SMALL LETTER DZHE
-	EnDeCode(CharacterSet::ISO8859_6, u8"\u0652", "\xF2"); // ARABIC SUKUN
-	EnDeCode(CharacterSet::ISO8859_7, u8"\u03CE", "\xFE"); // GREEK SMALL LETTER OMEGA WITH TONOS
-	EnDeCode(CharacterSet::ISO8859_8, u8"\u05EA", "\xFA"); // HEBREW LETTER TAV
-	EnDeCode(CharacterSet::ISO8859_9, u8"\u011E", "\xD0"); // LATIN CAPITAL LETTER G WITH BREVE
-	EnDeCode(CharacterSet::ISO8859_10, u8"\u0138", "\xFF"); // LATIN SMALL LETTER KRA
-	EnDeCode(CharacterSet::ISO8859_11, u8"\u0E5B", "\xFB"); // THAI CHARACTER KHOMUT
-	EnDeCode(CharacterSet::ISO8859_13, u8"\u2019", "\xFF"); // RIGHT SINGLE QUOTATION MARK
-	EnDeCode(CharacterSet::ISO8859_14, u8"\u1E6B", "\xF7"); // LATIN SMALL LETTER T WITH DOT ABOVE
-	EnDeCode(CharacterSet::ISO8859_15, u8"\u00BF", "\xBF"); // INVERTED QUESTION MARK
-	EnDeCode(CharacterSet::ISO8859_16, u8"\u017C", "\xBF"); // LATIN SMALL LETTER Z WITH DOT ABOVE
-//	EnDeCode(CharacterSet::Shift_JIS, u8"\u00A5", "\x5C"); // YEN SIGN Mapped to backslash
-//	EnDeCode(CharacterSet::Shift_JIS, u8"\u203E", "\x7E"); // OVERLINE Mapped to tilde
-	EnDeCode(CharacterSet::Shift_JIS, u8"\u3000", "\x81\x40"); // IDEOGRAPHIC SPACE
-	EnDeCode(CharacterSet::Cp1250, u8"\u20AC", "\x80"); // EURO SIGN
-	EnDeCode(CharacterSet::Cp1251, u8"\u045F", "\x9F"); // CYRILLIC SMALL LETTER DZHE
-	EnDeCode(CharacterSet::Cp1252, u8"\u02DC", "\x98"); // SMALL TILDE
-	EnDeCode(CharacterSet::Cp1256, u8"\u0686", "\x8D"); // ARABIC LETTER TCHEH
-	EnDeCode(CharacterSet::UTF16BE, u8"\u20AC", "\x20\xAC"); // EURO SIGN
-	EnDeCode(CharacterSet::UTF8, u8"\u20AC", "\xE2\x82\xAC"); // EURO SIGN
-	EnDeCode(CharacterSet::ASCII, u8"#", "#");
-	EnDeCode(CharacterSet::Big5, u8"\u3000", "\xA1\x40"); // IDEOGRAPHIC SPACE
-	EnDeCode(CharacterSet::GB2312, u8"\u3000", "\xA1\xA1"); // IDEOGRAPHIC SPACE
-	EnDeCode(CharacterSet::EUC_KR, u8"\u3000", "\xA1\xA1"); // IDEOGRAPHIC SPACE
-//	EnDeCode(CharacterSet::GBK, u8"\u3000", "\xA1\xA1"); // IDEOGRAPHIC SPACE
-	EnDeCode(CharacterSet::GB18030, u8"\u3000", "\xA1\xA1"); // IDEOGRAPHIC SPACE
-	EnDeCode(CharacterSet::UTF16LE, u8"\u20AC", "\xAC\x20"); // EURO SIGN
-	EnDeCode(CharacterSet::UTF32BE, u8"\u20AC", std::string("\x00\x00\x20\xAC", 4)); // EURO SIGN
-	EnDeCode(CharacterSet::UTF32LE, u8"\u20AC", std::string("\xAC\x20\x00\x00", 4)); // EURO SIGN
-//	EnDeCode(CharacterSet::ISO646_Inv, "%", "%");
-	EnDeCode(CharacterSet::BINARY, u8"\u0080\u00FF", "\x80\xFF");
-	EnDeCode(CharacterSet::Unknown, u8"\u0080", "\x80"); // Treated as binary
-	EnDeCode(CharacterSet::EUC_JP, u8"\u0080", "\x80"); // Not supported, treated as binary
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/TextUtfEncodingTest.cpp b/tools/chatgui/zxing-cpp/test/unit/TextUtfEncodingTest.cpp
deleted file mode 100644
index 153e8ceb..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/TextUtfEncodingTest.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-* Copyright 2021 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "Utf.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-std::string EscapeNonGraphical(const char8_t* utf8)
-{
-	return EscapeNonGraphical(reinterpret_cast<const char*>(utf8));
-}
-
-TEST(TextUtfEncodingTest, EscapeNonGraphical)
-{
-	EXPECT_EQ(EscapeNonGraphical(u8"\u00B6\u0416"), "¶Ж");
-	EXPECT_EQ(EscapeNonGraphical(u8"\x01\x1F\x7F"), "<SOH><US><DEL>");
-	EXPECT_EQ(EscapeNonGraphical(u8"\u0080\u009F"), "<U+80><U+9F>");
-	EXPECT_EQ(EscapeNonGraphical(u8"\u00A0"), "<U+A0>"); // NO-BREAK space (nbsp)
-	EXPECT_EQ(EscapeNonGraphical(u8"\u2007"), "<U+2007>"); // NO-BREAK space (numsp)
-	EXPECT_EQ(EscapeNonGraphical(u8"\u2000"), "<U+2000>"); // Space char (nqsp)
-	EXPECT_EQ(EscapeNonGraphical(u8"\uFFFD"), "<U+FFFD>");
-	EXPECT_EQ(EscapeNonGraphical(u8"\uFFFF"), "<U+FFFF>");
-}
-
-TEST(TextUtfEncodingTest, FromUtf8)
-{
-	EXPECT_EQ(FromUtf8(u8"\U00010000"), L"\U00010000");
-	EXPECT_EQ(FromUtf8(u8"\U00010FFF"), L"\U00010FFF");
-	EXPECT_EQ(FromUtf8("A\xE8\x80\xBFG"), L"A\u803FG"); // U+803F
-
-//	EXPECT_EQ(FromUtf8("A\xE8\x80\xBF\x80G"), L"A\u803FG"); // Bad UTF-8 (extra continuation byte)
-//	EXPECT_EQ(FromUtf8("A\xE8\x80\xC0G"), L"AG");           // Bad UTF-8 (non-continuation byte)
-//	EXPECT_EQ(FromUtf8("A\xE8\x80G"), L"AG");               // Bad UTF-8 (missing continuation byte)
-//	EXPECT_EQ(FromUtf8("A\xE8G"), L"AG");                   // Bad UTF-8 (missing continuation bytes)
-//	EXPECT_EQ(FromUtf8("A\xED\xA0\x80G"), L"AG");           // Bad UTF-8 (unpaired high surrogate U+D800)
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/ThresholdBinarizerTest.cpp b/tools/chatgui/zxing-cpp/test/unit/ThresholdBinarizerTest.cpp
deleted file mode 100644
index 756cc265..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/ThresholdBinarizerTest.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
-* Copyright 2022 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ThresholdBinarizer.h"
-#include "oned/ODReader.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-// Helper to parse a 0/1 string into a BitMatrix
-static BitMatrix ParseBitMatrix(const std::string& str, const int width)
-{
-	const int height = narrow_cast<int>(str.length() / width);
-
-	BitMatrix mat(width, height);
-	for (int y = 0; y < height; ++y) {
-		size_t offset = y * width;
-		for (int x = 0; x < width; ++x, offset++) {
-			if (str[offset] == '1') {
-				mat.set(x, y);
-			}
-		}
-	}
-	return mat;
-}
-
-// Helper to convert a BitMatrix into a black/white ImageView
-static ImageView getImageView(std::vector<uint8_t> &buf, const BitMatrix &bits)
-{
-	buf.resize(bits.width() * bits.height());
-	for (int r = 0; r < bits.height(); r++) {
-		const int k = r * bits.width();
-		for (int c = 0; c < bits.width(); c++) {
-			buf[k + c] = bits.get(c, r) ? 0x00 : 0xFF;
-		}
-	}
-	return ImageView(buf.data(), bits.width(), bits.height(), ImageFormat::Lum);
-}
-
-TEST(ThresholdBinarizerTest, PatternRowClear)
-{
-	std::string bitstream;
-	BitMatrix bits;
-	ReaderOptions opts;
-	std::vector<uint8_t> buf;
-
-	// Test that ThresholdBinarizer::getPatternRow() clears row first (same as GlobalHistogramBinarizer)
-	// Following was failing due to OneD::DoDecode() accumulating bars in loop when using ThresholdBinarizer
-
-	// DataBarExpanded Stacked with 11 rows (11 + 10 * 3 separators), 1 column (2 data segments) wide
-	bitstream = "01010101111011111110111111110000101100100000010100010"
-				"00001010000100000001000000001010010011011111101010000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00001000001110100010100001010101001110000101100110000"
-				"10100111110001011101011110000000010001111010011000101"
-				"00001000001110100010100001010101001110000101100110000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00000001110100100001010000001010010101100111000110000"
-				"01011110001011011110001111110000101010011000111000010"
-				"00000001110100100001010000001010010101100111000110000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00000110001111101110100001010100001110001110111010000"
-				"10101001110000010001011110000001110001110001000100101"
-				"00000110001111101110100001010100001110001110111010000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00001000011011000101010000101010010011100010001100000"
-				"01000111100100111010001111000000101100011101110010010"
-				"00001000011011000101010000101010010011100010001100000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00001000110001110110100000000100001011110100001000000"
-				"10100111001110001001011111111001110100001011110111101"
-				"00001000110001110110100000000100001011110100001000000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00000010011101111101010010101010010100110000100000000"
-				"01011101100010000010001100000000101011001111011110010"
-				"00000010011101111101010010101010010100110000100000000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00000100010111101110100000101010001100000110011010000"
-				"10111011101000010001011111000000110011111001100101101"
-				"00000100010111101110100000101010001100000110011010000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00000011000110001001000000010101010000011110011010000"
-				"01011100111001110110011111100000101111100001100101010"
-				"00000011000110001001000000010101010000011110011010000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00001011100010001110100000000010001011111010001100000"
-				"10100100011101110001011111111100110100000101110011101"
-				"00001011100010001110100000000010001011111010001100000"
-				"00000101010101010101010101010101010101010101010100000"
-				"00001000111010000101000101010101010100001011000110000"
-				"01000111000101111010011000000000101011110100111000010";
-
-	bits = ParseBitMatrix(bitstream, 53 /*width*/);
-	opts.formats(BarcodeFormat::DataBarExp);
-	opts.minLineCount(1);
-	OneD::Reader reader(opts);
-
-	auto barcodes = reader.read(ThresholdBinarizer(getImageView(buf, bits), 0x7F), 1);
-	EXPECT_TRUE(barcodes.size() == 1);
-	if (barcodes.size())
-		EXPECT_EQ(barcodes[0].content.text(TextMode::HRI), "(91)12345678901234567890123456789012345678901234567890123456789012345678");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/ZXAlgorithmsTest.cpp b/tools/chatgui/zxing-cpp/test/unit/ZXAlgorithmsTest.cpp
deleted file mode 100644
index 968419d9..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/ZXAlgorithmsTest.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-* Copyright 2022 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXAlgorithms.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-TEST(ZXAlgorithmsTest, ToDigit)
-{
-	EXPECT_EQ(ToDigit(0), '0');
-	EXPECT_EQ(ToDigit(9), '9');
-
-	EXPECT_THROW(ToDigit(-1), Error);
-	EXPECT_THROW(ToDigit(11), Error);
-}
-
-TEST(ZXAlgorithmsTest, ToString)
-{
-	EXPECT_EQ(ToString(0, 1), "0");
-	EXPECT_EQ(ToString(0, 2), "00");
-	EXPECT_EQ(ToString(1, 3), "001");
-	EXPECT_EQ(ToString(99, 2), "99");
-
-	EXPECT_THROW(ToString(-1, 2), Error);
-	EXPECT_THROW(ToString(111, 2), Error);
-}
-
-TEST(ZXAlgorithmsTest, UpdateMinMax)
-{
-	int m = 10, M = 0;
-	UpdateMinMax(m, M, 5);
-	EXPECT_EQ(m, 5);
-	EXPECT_EQ(M, 5);
-
-	UpdateMinMax(m, M, 2);
-	EXPECT_EQ(m, 2);
-	EXPECT_EQ(M, 5);
-
-	m = M = 1;
-	UpdateMinMax(m, M, 0);
-	EXPECT_EQ(m, 0);
-	EXPECT_EQ(M, 1);
-
-	UpdateMinMax(m, M, 2);
-	EXPECT_EQ(m, 0);
-	EXPECT_EQ(M, 2);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/aztec/AZDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/aztec/AZDecoderTest.cpp
deleted file mode 100644
index d2229200..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/aztec/AZDecoderTest.cpp
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2014 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "aztec/AZDecoder.h"
-#include "BitArray.h"
-#include "BitMatrixIO.h"
-#include "DecoderResult.h"
-#include "aztec/AZDetectorResult.h"
-#include "ZXAlgorithms.h"
-
-#include "gtest/gtest.h"
-#include <string_view>
-#include <utility>
-
-namespace ZXing::Aztec {
-
-DecoderResult Decode(const BitArray& bits);
-
-}
-
-using namespace ZXing;
-
-// Shorthand to call Decode()
-static DecoderResult parse(BitMatrix&& bits, bool compact, int nbDatablocks, int nbLayers)
-{
-	return Aztec::Decode({{std::move(bits), {}}, compact, nbDatablocks, nbLayers, false /*readerInit*/, false /*isMirrored*/, 0 /*runeValue*/});
-}
-
-TEST(AZDecoderTest, AztecResult)
-{
-	auto bits = ParseBitMatrix(
-		"X X X X X     X X X       X X X     X X X     \n"
-		"X X X     X X X     X X X X     X X X     X X \n"
-		"  X   X X       X   X   X X X X     X     X X \n"
-		"  X   X X     X X     X     X   X       X   X \n"
-		"  X X   X X         X               X X     X \n"
-		"  X X   X X X X X X X X X X X X X X X     X   \n"
-		"  X X X X X                       X   X X X   \n"
-		"  X   X   X   X X X X X X X X X   X X X   X X \n"
-		"  X   X X X   X               X   X X       X \n"
-		"  X X   X X   X   X X X X X   X   X X X X   X \n"
-		"  X X   X X   X   X       X   X   X   X X X   \n"
-		"  X   X   X   X   X   X   X   X   X   X   X   \n"
-		"  X X X   X   X   X       X   X   X X   X X   \n"
-		"  X X X X X   X   X X X X X   X   X X X   X X \n"
-		"X X   X X X   X               X   X   X X   X \n"
-		"  X       X   X X X X X X X X X   X   X     X \n"
-		"  X X   X X                       X X   X X   \n"
-		"  X X X   X X X X X X X X X X X X X X   X X   \n"
-		"X     X     X     X X   X X               X X \n"
-		"X   X X X X X   X X X X X     X   X   X     X \n"
-		"X X X   X X X X           X X X       X     X \n"
-		"X X     X X X     X X X X     X X X     X X   \n"
-		"    X X X     X X X       X X X     X X X X   \n"
-		, 'X', true);
-
-	DecoderResult result = parse(std::move(bits), false, 30, 2);
-	EXPECT_EQ(result.isValid(), true);
-	EXPECT_EQ(result.text(), L"88888TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT");
-	EXPECT_EQ(result.symbologyIdentifier(), "]z0");
-}
-
-TEST(AZDecoderTest, DecodeTooManyErrors)
-{
-	auto bits = ParseBitMatrix(
-		"X X . X . . . X X . . . X . . X X X . X . X X X X X . \n"
-		"X X . . X X . . . . . X X . . . X X . . . X . X . . X \n"
-		"X . . . X X . . X X X . X X . X X X X . X X . . X . . \n"
-		". . . . X . X X . . X X . X X . X . X X X X . X . . X \n"
-		"X X X . . X X X X X . . . . . X X . . . X . X . X . X \n"
-		"X X . . . . . . . . X . . . X . X X X . X . . X . . . \n"
-		"X X . . X . . . . . X X . . . . . X . . . . X . . X X \n"
-		". . . X . X . X . . . . . X X X X X X . . . . . . X X \n"
-		"X . . . X . X X X X X X . . X X X . X . X X X X X X . \n"
-		"X . . X X X . X X X X X X X X X X X X X . . . X . X X \n"
-		". . . . X X . . . X . . . . . . . X X . . . X X . X . \n"
-		". . . X X X . . X X . X X X X X . X . . X . . . . . . \n"
-		"X . . . . X . X . X . X . . . X . X . X X . X X . X X \n"
-		"X . X . . X . X . X . X . X . X . X . . . . . X . X X \n"
-		"X . X X X . . X . X . X . . . X . X . X X X . . . X X \n"
-		"X X X X X X X X . X . X X X X X . X . X . X . X X X . \n"
-		". . . . . . . X . X . . . . . . . X X X X . . . X X X \n"
-		"X X . . X . . X . X X X X X X X X X X X X X . . X . X \n"
-		"X X X . X X X X . . X X X X . . X . . . . X . . X X X \n"
-		". . . . X . X X X . . . . X X X X . . X X X X . . . . \n"
-		". . X . . X . X . . . X . X X . X X . X . . . X . X . \n"
-		"X X . . X . . X X X X X X X . . X . X X X X X X X . . \n"
-		"X . X X . . X X . . . . . X . . . . . . X X . X X X . \n"
-		"X . . X X . . X X . X . X . . . . X . X . . X . . X . \n"
-		"X . X . X . . X . X X X X X X X X . X X X X . . X X . \n"
-		"X X X X . . . X . . X X X . X X . . X . . . . X X X . \n"
-		"X X . X . X . . . X . X . . . . X X . X . . X X . . . \n"
-		, 'X', true);
-
-	DecoderResult result = parse(std::move(bits), true, 16, 4);
-	EXPECT_EQ(result.error(), Error::Checksum);
-}
-
-TEST(AZDecoderTest, DecodeTooManyErrors2)
-{
-	auto bits = ParseBitMatrix(
-		". X X . . X . X X . . . X . . X X X . . . X X . X X . \n"
-		"X X . X X . . X . . . X X . . . X X . X X X . X . X X \n"
-		". . . . X . . . X X X . X X . X X X X . X X . . X . . \n"
-		"X . X X . . X . . . X X . X X . X . X X . . . . . X . \n"
-		"X X . X . . X . X X . . . . . X X . . . . . X . . . X \n"
-		"X . . X . . . . . . X . . . X . X X X X X X X . . . X \n"
-		"X . . X X . . X . . X X . . . . . X . . . . . X X X . \n"
-		". . X X X X . X . . . . . X X X X X X . . . . . . X X \n"
-		"X . . . X . X X X X X X . . X X X . X . X X X X X X . \n"
-		"X . . X X X . X X X X X X X X X X X X X . . . X . X X \n"
-		". . . . X X . . . X . . . . . . . X X . . . X X . X . \n"
-		". . . X X X . . X X . X X X X X . X . . X . . . . . . \n"
-		"X . . . . X . X . X . X . . . X . X . X X . X X . X X \n"
-		"X . X . . X . X . X . X . X . X . X . . . . . X . X X \n"
-		"X . X X X . . X . X . X . . . X . X . X X X . . . X X \n"
-		"X X X X X X X X . X . X X X X X . X . X . X . X X X . \n"
-		". . . . . . . X . X . . . . . . . X X X X . . . X X X \n"
-		"X X . . X . . X . X X X X X X X X X X X X X . . X . X \n"
-		"X X X . X X X X . . X X X X . . X . . . . X . . X X X \n"
-		". . X X X X X . X . . . . X X X X . . X X X . X . X . \n"
-		". . X X . X . X . . . X . X X . X X . . . . X X . . . \n"
-		"X . . . X . X . X X X X X X . . X . X X X X X . X . . \n"
-		". X . . . X X X . . . . . X . . . . . X X X X X . X . \n"
-		"X . . X . X X X X . X . X . . . . X . X X . X . . X . \n"
-		"X . . . X X . X . X X X X X X X X . X X X X . . X X . \n"
-		". X X X X . . X . . X X X . X X . . X . . . . X X X . \n"
-		"X X . . . X X . . X . X . . . . X X . X . . X . X . X \n"
-		, 'X', true);
-
-	DecoderResult result = parse(std::move(bits), true, 16, 4);
-	EXPECT_EQ(result.error(), Error::Checksum);
-}
-
-// Helper taking bit string to call GetEncodedData()
-static DecoderResult getData(std::string_view bitStr)
-{
-	BitArray bits;
-
-	for (auto b : bitStr)
-		bits.appendBit(b == '1');
-
-	return Aztec::Decode(bits);
-}
-
-TEST(AZDecoderTest, InitialGS)
-{
-	// Issue #916 The first byte is lost when recognizing the Aztec code
-	{
-		// Initial <GS>
-		auto data = getData("1111101000000111010101010100010000100101001110001011100111000101001111111111111");
-		EXPECT_EQ(data.symbologyIdentifier(), "]z0");
-		EXPECT_EQ(data.content().text(TextMode::Hex), "1D 55 10 94 E2 E7 14 FF");
-	}
-	{
-		// Initial FNC1 (invalid GS1 data)
-		auto data = getData("00000000000001011011111001100001000010010100111000101110011100010100111111111111");
-		EXPECT_EQ(data.symbologyIdentifier(), "]z1");
-		EXPECT_EQ(data.content().text(TextMode::Hex), "55 10 94 E2 E7 14 FF");
-	}
-}
-
-// Shorthand to check SymbologyIdentifier result
-static void check_si(int line, const DecoderResult& res, const std::string& si, const std::string& text,
-					 int sa_index = -1, int sa_count = -1,
-					 const std::string& textECI = {}, const std::string& bytesECI = {})
-{
-	EXPECT_EQ(res.symbologyIdentifier(), si) << "line:" << line;
-	EXPECT_EQ(res.content().text(TextMode::Plain), text) << "line:" << line;
-	EXPECT_EQ(res.structuredAppend().index, sa_index) << "line:" << line;
-	EXPECT_EQ(res.structuredAppend().count, sa_count) << "line:" << line;
-	if (!textECI.empty())
-		EXPECT_EQ(res.content().text(TextMode::ECI), textECI) << "line:" << line;
-	if (!bytesECI.empty())
-		EXPECT_EQ(ToHex(res.content().bytesECI()), bytesECI) << "line:" << line;
-}
-
-TEST(AZDecoderTest, SymbologyIdentifier)
-{
-	// Plain
-	check_si(__LINE__, getData("00010"), "]z0", "A", -1, -1, "]z3\\000026A", "5D 7A 30 41");
-
-	// GS1 ("PS FLGN(0) DL (20)01")
-	check_si(__LINE__, getData("0000000000000111100100001000100011"), "]z1", "2001");
-
-	// AIM ("A PS FLGN(0) B")
-	check_si(__LINE__, getData("00010000000000000000011"), "]z2", "AB");
-
-	// AIM ("LL a PS FLGN(0) US B")
-	check_si(__LINE__, getData("111000001000000000000001110000011"), "]z2", "aB");
-
-	// AIM ("DL 99 UL PS FLGN(0) B")
-	check_si(__LINE__, getData("11110101110111110000000000000000011"), "]z2", "99B");
-
-	// AIM with no further content ("A PS FLGN(0)")
-	check_si(__LINE__, getData("000100000000000000"), "]z2", "A");
-
-	// AIM with no further content ("12 PS FLGN(0)")
-	check_si(__LINE__, getData("1111000110100000000000000"), "]z2", "12");
-
-	// Structured Append (no ID) ("UL ML A D A")
-	check_si(__LINE__, getData("1110111101000100010100010"), "]z6", "A", 0, 4);
-
-	// Structured Append (no ID) with GS1 ("UL ML A D PS FLGN(0) DL (20)01")
-	check_si(__LINE__, getData("111011110100010001010000000000000111100100001000100011"), "]z7", "2001", 0, 4);
-
-	// Structured Append (no ID) with AIM ("UL ML A D A PS FLGN(0) B")
-	check_si(__LINE__, getData("1110111101000100010100010000000000000000011"), "]z8", "AB", 0, 4);
-
-	// Plain with FNC1 not in first/second position ("A B PS FLGN(0) C")
-	check_si(__LINE__, getData("0001000011000000000000000100"), "]z0", "AB\u001DC"); // "AB<GS>C"
-
-	// Plain with FNC1 not in first/second position ("A B C PS FLGN(0) D")
-	check_si(__LINE__, getData("000100001100100000000000000000101"), "]z0", "ABC\u001DD"); // "ABC<GS>D"
-
-	// Plain with FNC1 not in first/second position ("DL 1 UL PS FLGN(0) A")
-	check_si(__LINE__, getData("1111000111110000000000000000010"), "]z0", "1\u001DA"); // "1<GS>D"
-
-	// ECI 3 with Plain - `res.symbologyIdentifier()` would be "]z3" if used `toString(hasECI())`
-	check_si(__LINE__, getData("0000000000001010100010"), "]z0", "A", -1, -1, "]z3\\000026A", "5D 7A 33 5C 30 30 30 30 30 33 41");
-
-	// ECI 3 with Plain, showing doubled backslash and ISO/IEC 8859-1 `bytesECI()` - "]z3" ditto
-	check_si(__LINE__, getData("000000000000101010001011101101011110100011111110000111101001"), "]z0", "A\\Bé", -1, -1,
-			 "]z3\\000026A\\\\Bé", "5D 7A 33 5C 30 30 30 30 30 33 41 5C 5C 42 E9");
-
-	// ECI 3 with GS1 - "]z4" ditto
-	check_si(__LINE__, getData("000000000000000000000000010101111100100001000100011"), "]z1", "2001");
-
-	// ECI 3 with AIM - "]z5" ditto
-	check_si(__LINE__, getData("0000000000001010100010000000000000000011"), "]z2", "AB");
-
-	// ECI 3 with Structured Append (no ID) - "]z9" ditto
-	check_si(__LINE__, getData("111011110100010001010000000000001010100010"), "]z6", "A", 0, 4);
-
-	// ECI 3 with Structured Append (no ID) with GS1 - "]zA" ditto
-	check_si(__LINE__, getData("11101111010001000101000000000000000000000000010101111100100001000100011"), "]z7", "2001", 0, 4, "]zA\\0000262001");
-
-	// ECI 3 with Structured Append (no ID) with AIM - "]zB" ditto
-	check_si(__LINE__, getData("111011110100010001010000000000001010100010000000000000000011"), "]z8", "AB", 0, 4, "]zB\\000026AB");
-}
-
-// Helper taking 5-bit word array to call GetEncodedData()
-static DecoderResult getData(const ByteArray& bytes)
-{
-	BitArray bits; // 5-bit words (assuming no digits/binary)
-
-	for (auto b : bytes)
-		bits.appendBits(b, 5);
-
-	return Aztec::Decode(bits);
-}
-
-// Shorthand to return Structured Append given 5-bit word array
-static StructuredAppendInfo sai(const ByteArray& bytes)
-{
-	return getData(bytes).structuredAppend();
-}
-
-// Shorthand to return string result given 5-bit word array
-static std::wstring text(const ByteArray& bytes)
-{
-	return getData(bytes).text();
-}
-
-TEST(AZDecoderTest, StructuredAppend)
-{
-	// Null
-	EXPECT_EQ(sai({2}).index, -1);
-	EXPECT_EQ(sai({2}).count, -1);
-	EXPECT_TRUE(sai({2}).id.empty());
-	EXPECT_EQ(text({2}), L"A");
-
-	// Example from ISO/IEC 24778:2008 Section 8
-	EXPECT_EQ(sai({29, 29, 2, 5, 2}).index, 0); // AD
-	EXPECT_EQ(sai({29, 29, 2, 5, 2}).count, 4);
-	EXPECT_TRUE(sai({29, 29, 2, 5, 2}).id.empty());
-	EXPECT_EQ(text({29, 29, 2, 5, 2}), L"A");
-
-	EXPECT_EQ(sai({29, 29, 3, 5, 2}).index, 1); // BD
-	EXPECT_EQ(sai({29, 29, 3, 5, 2}).count, 4);
-	EXPECT_TRUE(sai({29, 29, 3, 5, 2}).id.empty());
-	EXPECT_EQ(text({29, 29, 3, 5, 2}), L"A");
-
-	EXPECT_EQ(sai({29, 29, 4, 5, 2}).index, 2); // CD
-	EXPECT_EQ(sai({29, 29, 4, 5, 2}).count, 4);
-	EXPECT_TRUE(sai({29, 29, 4, 5, 2}).id.empty());
-	EXPECT_EQ(text({29, 29, 4, 5, 2}), L"A");
-
-	EXPECT_EQ(sai({29, 29, 5, 5, 2}).index, 3); // DD
-	EXPECT_EQ(sai({29, 29, 5, 5, 2}).count, 4);
-	EXPECT_TRUE(sai({29, 29, 5, 5, 2}).id.empty());
-	EXPECT_EQ(text({29, 29, 5, 5, 2}), L"A");
-
-	// Sequencing field
-	EXPECT_EQ(sai({29, 29, 2, 27, 2}).index, 0); // AZ
-	EXPECT_EQ(sai({29, 29, 2, 27, 2}).count, 26);
-
-	EXPECT_EQ(sai({29, 29, 14, 27, 2}).index, 12); // MZ
-	EXPECT_EQ(sai({29, 29, 14, 27, 2}).count, 26);
-
-	EXPECT_EQ(sai({29, 29, 27, 27, 2}).index, 25); // ZZ
-	EXPECT_EQ(sai({29, 29, 27, 27, 2}).count, 26);
-
-	// Id
-	EXPECT_EQ(sai({29, 29, 1, 10, 5, 1, 2, 5, 2}).id, "ID");
-	EXPECT_EQ(text({29, 29, 1, 10, 5, 1, 2, 5, 2}), L"A");
-
-	// Invalid sequencing
-	EXPECT_EQ(sai({29, 29, 2, 2, 2}).index, 0); // AA
-	EXPECT_EQ(sai({29, 29, 2, 2, 2}).count, 0); // Count 1 so set to 0
-	EXPECT_EQ(text({29, 29, 2, 2, 2}), L"A");
-
-	EXPECT_EQ(sai({29, 29, 6, 5, 2}).index, 4); // ED
-	EXPECT_EQ(sai({29, 29, 6, 5, 2}).count, 0); // Count 4 <= index 4 so set to 0
-	EXPECT_EQ(text({29, 29, 6, 5, 2}), L"A");
-
-	EXPECT_EQ(sai({29, 29, 1, 5, 2}).index, -1); // Index < 'A'
-	EXPECT_EQ(sai({29, 29, 1, 5, 2}).count, -1);
-	EXPECT_EQ(text({29, 29, 1, 5, 2}), L" DA"); // Bad sequencing left in result
-
-	EXPECT_EQ(sai({29, 29, 28, 5, 2}).index, -1); // Index > 'Z' (LL)
-	EXPECT_EQ(sai({29, 29, 28, 5, 2}).count, -1);
-	EXPECT_EQ(text({29, 29, 28, 5, 2}), L"da");
-
-	EXPECT_EQ(sai({29, 29, 2, 1, 2}).index, -1); // Count < 'A'
-	EXPECT_EQ(sai({29, 29, 2, 1, 2}).count, -1);
-	EXPECT_EQ(text({29, 29, 2, 1, 2}), L"A A");
-
-	EXPECT_EQ(sai({29, 29, 2, 28, 2}).index, -1); // Count > 'Z'
-	EXPECT_EQ(sai({29, 29, 2, 28, 2}).count, -1);
-	EXPECT_EQ(text({29, 29, 2, 28, 2}), L"Aa");
-
-	EXPECT_EQ(sai({29, 29, 2, 5}).index, -1); // Sequencing but no data
-	EXPECT_EQ(sai({29, 29, 2, 5}).count, -1);
-	EXPECT_EQ(text({29, 29, 2, 5}), L"AD");
-
-	// Invalid Ids
-	{
-		auto data = getData({29, 29, 1, 10, 5, 2, 5, 2}); // No terminating space
-		EXPECT_TRUE(data.structuredAppend().id.empty());
-		EXPECT_EQ(data.structuredAppend().index, -1); // Not recognized as sequence
-		EXPECT_EQ(data.structuredAppend().count, -1);
-		EXPECT_EQ(data.text(), L" IDADA"); // Bad ID and sequencing left in result
-	}
-	{
-		auto data = getData({29, 29, 1, 1, 2, 5, 2}); // Blank
-		EXPECT_TRUE(data.structuredAppend().id.empty());
-		EXPECT_EQ(data.structuredAppend().index, 0); // Recognized as sequence
-		EXPECT_EQ(data.structuredAppend().count, 4);
-		EXPECT_EQ(data.text(), L"A");
-	}
-	{
-		auto data = getData({29, 29, 1, 10, 1, 5, 1, 2, 5, 2}); // Space in "I D"
-		EXPECT_TRUE(data.structuredAppend().id.empty());
-		EXPECT_EQ(data.structuredAppend().index, -1); // Not recognized as sequence as sequence count invalid (space)
-		EXPECT_EQ(data.structuredAppend().count, -1);
-		EXPECT_EQ(data.text(), L" I D ADA"); // Bad ID and sequencing left in result
-	}
-	{
-		auto data = getData({29, 29, 1, 10, 1, 2, 5, 1, 2, 5, 2}); // "I AD" (happens to have valid sequencing at end)
-		EXPECT_EQ(data.structuredAppend().id, "I");
-		EXPECT_EQ(data.structuredAppend().index, 0);
-		EXPECT_EQ(data.structuredAppend().count, 4);
-		EXPECT_EQ(data.text(), L" ADA"); // Trailing space and "real" sequencing left in result
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/aztec/AZDetectorTest.cpp b/tools/chatgui/zxing-cpp/test/unit/aztec/AZDetectorTest.cpp
deleted file mode 100644
index 23130f9f..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/aztec/AZDetectorTest.cpp
+++ /dev/null
@@ -1,527 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2013 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "aztec/AZDetector.h"
-
-#include "BitMatrixIO.h"
-#include "DecoderResult.h"
-#include "PseudoRandom.h"
-#include "Utf.h"
-#include "aztec/AZDecoder.h"
-#include "aztec/AZDetectorResult.h"
-
-#include "gtest/gtest.h"
-#include <string_view>
-#include <vector>
-
-using namespace ZXing;
-
-namespace {
-
-	struct Point {
-		int x;
-		int y;
-	};
-
-	std::vector<Point> GetOrientationPoints(const BitMatrix& matrix, bool isCompact) {
-		int center = matrix.width() / 2;
-		int offset = isCompact ? 5 : 7;
-		std::vector<Point> result;
-		result.reserve(12);
-		for (int xSign : { -1, 1}) {
-			for (int ySign : { -1, 1}) {
-				result.push_back({ center + xSign * offset, center + ySign * offset });
-				result.push_back({ center + xSign * (offset - 1), center + ySign * offset });
-				result.push_back({ center + xSign * offset, center + ySign * (offset - 1) });
-			}
-		}
-		return result;
-	}
-
-	// Test that we can tolerate errors in the parameter locator bits
-	void TestErrorInOrientationBits(std::string_view data, int nbLayers, bool isCompact, const BitMatrix &matrix_)
-	{
-		PseudoRandom random(std::hash<std::string_view>()(data));
-		auto orientationPoints = GetOrientationPoints(matrix_, isCompact);
-		for (bool mirror : { false, true }) {
-			BitMatrix matrix = matrix_.copy();
-			if (mirror)
-				matrix.mirror();
-			for (int i = 0; i < 4; ++i) {
-				Aztec::DetectorResult r = Aztec::Detect(matrix, true, false);
-				EXPECT_EQ(r.isValid(), true);
-				EXPECT_EQ(r.nbLayers(), nbLayers);
-				EXPECT_EQ(r.isCompact(), isCompact);
-				EXPECT_EQ(r.isMirrored(), mirror);
-				EXPECT_EQ(data, ToUtf8(Aztec::Decode(r).text()));
-
-				// Systematically try every possible 1- and 2-bit error.
-				for (int error1 = 0; error1 < Size(orientationPoints); error1++) {
-					for (int error2 = error1; error2 < Size(orientationPoints); error2++) {
-						BitMatrix copy = matrix.copy();
-						copy.flip(orientationPoints[error1].x, orientationPoints[error1].y);
-						if (error2 > error1 && (nbLayers > 1 || !mirror)) { // in ErrorInModeMessageZero and mirror==true test only 1-bit errors
-							// if error2 == error1, we only test a single error
-							copy.flip(orientationPoints[error2].x, orientationPoints[error2].y);
-						}
-						Aztec::DetectorResult r = Aztec::Detect(copy, true, false);
-						EXPECT_EQ(r.isValid(), true);
-						EXPECT_EQ(r.nbLayers(), nbLayers);
-						EXPECT_EQ(r.isCompact(), isCompact);
-						EXPECT_EQ(r.isMirrored(), mirror);
-						EXPECT_EQ(data, ToUtf8(Aztec::Decode(r).text()));
-					}
-				}
-
-				// here used to be a test for 3-bit errors but since we determine both the rotation and the mirrored info
-				// from the orientation bits (as suggested in the specification) this does not work anymore.
-
-				matrix.rotate90();
-			}
-		}
-	}
-} // anonymous
-
-TEST(AZDetectorTest, ErrorInModeMessageZero)
-{
-	// Layers=1, CodeWords=1. So the ModeMessage and its Reed-Solomon bits will be completely zero!
-	TestErrorInOrientationBits("X", 1, true, ParseBitMatrix(
-		"    X X X X X X X   X X X X X \n"
-		"X X X X   X     X X         X \n"
-		"    X X                 X   X \n"
-		"X X X X X X X X X X X X X   X \n"
-		"X X   X               X     X \n"
-		"X X   X   X X X X X   X     X \n"
-		"X X   X   X       X   X   X X \n"
-		"      X   X   X   X   X     X \n"
-		"X X   X   X       X   X   X X \n"
-		"      X   X X X X X   X     X \n"
-		"X     X               X     X \n"
-		"  X   X X X X X X X X X X X   \n"
-		"  X                         X \n"
-		"X     X X X X   X     X       \n"
-		"X   X     X X X X       X     \n"
-		, 'X', true)
-	);
-}
-
-TEST(AZDetectorTest, ErrorInOrientationBitsCompact)
-{
-	TestErrorInOrientationBits("This is an example Aztec symbol for Wikipedia.", 3, true, ParseBitMatrix(
-		"X     X X       X     X X     X     X         \n"
-		"X         X     X X     X   X X   X X       X \n"
-		"X X   X X X X X   X X X                 X     \n"
-		"X X                 X X   X       X X X X X X \n"
-		"    X X X   X   X     X X X X         X X     \n"
-		"  X X X   X X X X   X     X   X     X X   X   \n"
-		"        X X X X X     X X X X   X   X     X   \n"
-		"X       X   X X X X X X X X X X X     X   X X \n"
-		"X   X     X X X               X X X X   X X   \n"
-		"X     X X   X X   X X X X X   X X   X   X X X \n"
-		"X   X         X   X       X   X X X X       X \n"
-		"X       X     X   X   X   X   X   X X   X     \n"
-		"      X   X X X   X       X   X     X X X     \n"
-		"    X X X X X X   X X X X X   X X X X X X   X \n"
-		"  X X   X   X X               X X X   X X X X \n"
-		"  X   X       X X X X X X X X X X X X   X X   \n"
-		"  X X   X       X X X   X X X       X X       \n"
-		"  X               X   X X     X     X X X     \n"
-		"  X   X X X   X X   X   X X X X   X   X X X X \n"
-		"    X   X   X X X   X   X   X X X X     X     \n"
-		"        X               X                 X   \n"
-		"        X X     X   X X   X   X   X       X X \n"
-		"  X   X   X X       X   X         X X X     X \n"
-		, 'X', true)
-	);
-}
-
-TEST(AZDetectorTest, ErrorInOrientationBitsNotCompact)
-{
-	std::string alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYabcdefghijklmnopqrstuvwxyz";
-	TestErrorInOrientationBits(alphabet + alphabet + alphabet, 6, false, ParseBitMatrix(
-		"    X   X     X     X     X   X X X X   X   X   X     X X     X X       X X X X   \n"
-		"  X         X   X         X X X X X   X   X X X   X   X X X X X   X X X       X   \n"
-		"    X   X       X X X X X   X X X X   X X   X X X X X   X X X     X   X X X   X   \n"
-		"      X     X     X   X X X X     X   X       X X     X X       X X X         X   \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"X X X               X X X       X           X X X   X     X   X   X X     X X   X \n"
-		"        X X X X X X     X   X X   X   X X     X X   X X X X     X X     X     X   \n"
-		"X   X X       X   X X X X     X X X X     X X X X   X X X X X       X       X     \n"
-		"    X   X X   X X       X     X     X   X   X     X X   X     X X   X   X     X   \n"
-		"  X X           X X   X   X       X X       X X X X     X     X X   X             \n"
-		"  X     X   X   X X X     X X         X X   X X X X     X X X X X     X X X X   X \n"
-		"      X     X X X X X X X X X X   X       X   X X   X     X   X           X X X X \n"
-		"X X     X     X X     X   X   X     X   X X X X X X       X X   X       X X   X X \n"
-		"    X     X X       X X X X X     X   X           X   X         X   X       X     \n"
-		"  X X   X       X         X X X X X X X X X X X X X X X X     X     X X X X X X X \n"
-		"X X X       X X   X X X X   X                       X X X   X     X X       X X   \n"
-		"  X   X X X X   X   X X   X X   X X X X X X X X X   X         X   X     X   X X   \n"
-		"      X     X X X           X   X               X   X     X       X X X   X   X X \n"
-		"    X   X       X X     X   X   X   X X X X X   X   X   X X X X   X     X         \n"
-		"X   X X         X X X X   X X   X   X       X   X   X X X X   X X X X     X X   X \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"  X       X   X   X X   X   X   X   X       X   X   X X   X X   X X X       X X   \n"
-		"  X   X X   X X X X     X X X   X   X X X X X   X   X   X   X   X X     X X   X X \n"
-		"  X X       X X X         X X   X               X   X X     X   X X   X   X     X \n"
-		"    X   X   X   X X X     X X   X X X X X X X X X   X   X X X X X X     X   X     \n"
-		"X   X X           X     X   X                       X   X X   X   X X X     X X   \n"
-		"X X X   X X   X     X   X   X X X X X X X X X X X X X X   X   X X X     X   X X   \n"
-		"  X   X   X X X               X   X   X     X     X     X   X   X             X   \n"
-		"X   X X X   X X     X X       X   X X X X   X X X X X   X X X X X   X   X X     X \n"
-		"    X X   X         X X X     X           X       X X   X         X               \n"
-		"X X     X     X X     X X     X         X     X X X       X   X X       X   X     \n"
-		"  X       X X   X X X     X     X X       X X   X X X     X X       X X     X X   \n"
-		"  X X   X   X X X X X       X X       X X X   X X X X   X X X   X X X   X X X X X \n"
-		"X X         X X X X   X   X         X X   X X   X     X           X X         X   \n"
-		"    X X X X   X X     X   X   X X   X   X   X X X   X X X X X   X   X X X   X     \n"
-		"X X       X   X X X         X       X X   X       X X     X X     X X     X   X X \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"X X       X X X       X X     X X     X     X     X           X   X         X     \n"
-		"X   X X X   X     X X X   X X X X X   X X   X X X X X     X     X       X   X X   \n"
-		"  X   X     X X   X     X X X   X X X X   X   X   X X X X X     X     X       X   \n"
-		"        X X       X X X       X X     X X X     X   X     X           X X   X     \n"
-		, 'X', true)
-	);
-}
-
-TEST(AZDetectorTest, ReaderInitFull2Layers)
-{
-	{
-		// Null (not set)
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"      X X X   X   X X   X X X X   X X X X X   \n"
-			"    X   X X X X   X X X     X X X         X   \n"
-			"  X X   X X   X   X X   X X X   X X X     X X \n"
-			"  X X X   X X X   X X X X   X   X   X   X   X \n"
-			"    X X X X         X               X X X   X \n"
-			"X       X X X X X X X X X X X X X X X     X X \n"
-			"X     X X X                       X     X   X \n"
-			"X   X X X X   X X X X X X X X X   X           \n"
-			"X X X   X X   X               X   X       X X \n"
-			"X   X X   X   X   X X X X X   X   X   X X   X \n"
-			"X   X     X   X   X       X   X   X X X   X X \n"
-			"  X   X   X   X   X   X   X   X   X   X   X   \n"
-			"  X X X X X   X   X       X   X   X         X \n"
-			"X   X   X X   X   X X X X X   X   X X     X   \n"
-			"X       X X   X               X   X X X X   X \n"
-			"  X   X   X   X X X X X X X X X   X   X X   X \n"
-			"X     X X X                       X X         \n"
-			"X X   X   X X X X X X X X X X X X X X X X   X \n"
-			"X X         X   X       X   X X       X X     \n"
-			"    X     X         X X X X   X X X     X X   \n"
-			"    X     X X X         X   X X X     X       \n"
-			"    X X X         X   X   X X   X       X   X \n"
-			"  X   X X X             X   X   X       X     \n"
-		), false /*isPure*/, false /*tryHarder*/);
-		EXPECT_TRUE(r.isValid());
-		EXPECT_FALSE(r.readerInit());
-		EXPECT_FALSE(r.isCompact());
-		EXPECT_EQ(r.nbLayers(), 2);
-	}
-	{
-		// Set
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"      X X X   X   X X   X X X X   X X X X X   \n"
-			"    X   X X X X   X X X     X X X         X   \n"
-			"  X X   X X   X   X X   X X X   X X X     X X \n"
-			"  X X X   X X X   X X X X   X   X   X   X   X \n"
-			"    X X X X         X   X           X X X   X \n"
-			"X       X X X X X X X X X X X X X X X     X X \n"
-			"X     X X X                       X     X   X \n"
-			"X   X X   X   X X X X X X X X X   X           \n"
-			"X X X     X   X               X   X       X X \n"
-			"X   X X   X   X   X X X X X   X   X   X X   X \n"
-			"X   X   X X   X   X       X   X   X X X   X X \n"
-			"  X   X   X   X   X   X   X   X   X   X   X   \n"
-			"  X X X X X   X   X       X   X   X         X \n"
-			"X   X     X   X   X X X X X   X   X       X   \n"
-			"X         X   X               X   X X X X   X \n"
-			"  X   X X X   X X X X X X X X X   X   X X   X \n"
-			"X     X   X                       X X         \n"
-			"X X   X   X X X X X X X X X X X X X X X X   X \n"
-			"X X           X X X X         X X     X X     \n"
-			"    X     X         X X X X   X X X     X X   \n"
-			"    X     X X X         X   X X X     X       \n"
-			"    X X X         X   X   X X   X       X   X \n"
-			"  X   X X X             X   X   X       X     \n"
-		), true /*isPure*/, false /*tryHarder*/);
-		EXPECT_TRUE(r.isValid());
-		EXPECT_TRUE(r.readerInit());
-		EXPECT_FALSE(r.isCompact());
-		EXPECT_EQ(r.nbLayers(), 2);
-	}
-}
-
-TEST(AZDetectorTest, ReaderInitFull22Layers)
-{
-	// Set
-	auto r = Aztec::Detect(ParseBitMatrix(
-		"            X X   X   X X X     X       X   X     X         X   X     X X   X   X       X X   X X X         X       X   X     X   X         X X X X X X   X   X   X   X X   X X     X     X X X X     X   X X X X   X X   \n"
-		"        X X     X X   X   X X X X   X X   X           X     X   X   X X   X   X X X X X X X       X   X         X X X   X X     X X   X             X         X   X X   X X   X   X   X   X X     X X X X     X     X   X \n"
-		"    X   X   X   X       X           X X     X       X       X   X X       X X X     X   X   X X     X X   X X X X         X X X   X     X X X   X   X X     X       X X X   X   X     X X   X X X           X X   X X     \n"
-		"      X X       X X     X X X     X       X     X   X   X       X     X       X             X   X     X X         X   X   X X   X       X     X X   X           X X X X   X   X X     X     X     X X         X   X   X   \n"
-		"        X   X       X X   X       X X X X   X X X X X X X X X   X X X   X X X   X   X X X X X X X   X X X X X     X       X   X     X       X X X     X         X X X   X X X X X           X   X X X X X X X X       X   \n"
-		"    X     X   X     X   X X         X X X X     X     X X X   X X     X       X X   X X     X X X X X X X X   X   X   X     X     X X   X           X           X     X         X   X   X X   X     X X X X   X X         \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"          X     X X     X X X X       X   X     X       X X           X X X               X   X     X X X X   X X X   X         X X X         X X   X X X   X   X X                     X         X X X   X         X X X \n"
-		"X   X X X X X         X X X   X   X X       X X   X X X   X X X             X   X X       X   X       X     X X       X   X   X X   X X X X X   X   X   X       X X         X X     X X X     X X X X       X X       X   \n"
-		"  X X         X X X     X X X X   X X X X X   X         X       X   X X   X     X X X X X X   X X   X X   X   X       X   X   X X X     X X   X     X   X X   X X X X X   X     X     X X     X X     X X X       X   X   \n"
-		"  X   X     X X           X X   X X         X   X   X X X   X   X X X X X X X X X       X   X   X X X X     X     X   X X X X X             X X X X X X     X     X     X   X   X     X           X     X X X   X X X   X \n"
-		"  X X X X X   X X     X   X     X X X X   X         X X X X X X               X X X   X     X X X X     X X   X X           X X   X X X   X   X X   X X           X X X X X       X     X         X X X X X   X     X X X \n"
-		"  X     X X X X       X X     X       X   X X X X X X X X   X X X   X X X X X     X X   X     X   X   X X   X X             X X X X   X X   X X   X X   X     X     X       X X         X X X X X X X       X X       X   \n"
-		"X X X             X X   X X   X X X   X   X     X   X   X X X X   X   X X         X         X       X     X     X       X X         X         X   X X   X     X X       X     X   X X X X   X X     X X X X   X   X X X   \n"
-		"X X   X   X X     X   X X X     X X   X     X   X X X   X X X     X         X X     X X X X X X X X         X X     X X X X       X X X     X X X X X X   X X     X     X X X X         X X X   X   X   X X X       X   X \n"
-		"  X X X   X     X X   X X         X X X X X   X X       X   X   X X       X       X X X     X X     X X X           X X   X X X X             X X X     X X   X X X       X   X X     X             X X   X     X X   X X \n"
-		"X X     X   X     X     X X X X X X     X X X     X X X   X   X X X     X X X   X X X X X   X       X X X   X X     X X X   X   X X   X X   X   X X X     X   X X X       X X X     X           X   X X     X     X X     \n"
-		"      X         X     X X   X         X X X         X   X             X   X   X X   X       X   X   X   X                 X   X   X X   X     X X       X X X X X       X       X X         X   X X             X   X X   \n"
-		"  X X   X   X   X X     X       X   X X X X X   X X   X       X X           X X   X X   X X     X X X X     X X   X     X X     X   X X     X X   X X   X   X X X X     X X X X X       X X X     X     X X X     X       \n"
-		"X X X X       X X X   X       X     X X   X     X X           X   X X X   X         X         X       X       X     X X     X X     X   X X     X X       X   X X       X     X         X   X     X X X X X     X       X \n"
-		"    X   X   X X X X X     X X X X   X   X   X X       X   X   X         X   X X   X     X X       X X       X   X     X           X   X     X     X X   X       X   X X     X X X X   X X X       X X X     X X           \n"
-		"  X   X       X X   X X X       X X X   X     X X   X       X             X       X     X X X X X   X X       X X         X X   X X   X X             X     X   X X   X X     X   X     X       X X X X X     X   X X   X \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"      X X     X X   X X X X X     X X     X   X     X X X X     X   X X       X   X X X       X X     X X X     X   X X         X     X X     X       X       X X X   X         X   X   X X     X   X   X X   X   X   X X \n"
-		"          X X     X X       X X     X     X X       X     X X X X X   X     X         X   X X X   X         X   X   X     X X   X X X       X   X X   X       X X   X   X X X X X   X X   X X X   X     X   X   X X X     \n"
-		"X   X X X           X X X X   X     X   X X   X   X           X X X   X X     X X   X         X X         X   X         X   X X X     X X     X   X   X X       X X X X       X             X           X             X   \n"
-		"X X   X     X   X   X X X X X     X X     X X   X X X   X   X   X   X       X     X   X X X X X X       X   X X         X   X     X X       X   X X   X         X   X     X X X X     X   X X           X X X         X X \n"
-		"  X       X           X X X X X X   X X X     X   X   X   X X   X     X   X         X X   X   X                 X X   X X   X X     X         X X X     X X     X     X   X   X   X X X     X   X X X X                 X \n"
-		"  X     X X X     X X X     X     X   X   X X X X X   X   X           X   X X   X       X X   X   X   X X X X X   X X       X X X   X   X   X X   X X X X X X X X   X X X   X X               X   X     X   X       X X   \n"
-		"  X     X     X X     X X X           X X X   X X   X X   X X X   X   X       X X X X     X         X X   X   X           X X X X X   X   X       X X X       X X         X   X X X X     X       X X   X X   X   X X X X \n"
-		"    X X   X X   X               X X   X X X X X X X           X   X   X X   X X     X     X X         X   X X X X X   X X     X   X   X X   X X X   X X X X   X     X X X   X X     X   X   X   X X     X   X   X   X X X \n"
-		"X   X X   X   X         X     X X   X X         X X     X         X   X   X     X     X X X   X   X     X     X         X   X X X     X   X   X X     X X X X X X   X         X X       X   X   X     X   X     X     X X \n"
-		"  X         X X   X     X   X     X X   X   X   X   X X   X     X X X X   X X     X   X X X X     X X       X   X   X X X X X X       X   X X     X   X     X X X X X X   X X X X       X   X X   X   X   X X X     X   X \n"
-		"X                 X   X   X X   X       X X               X X   X X   X   X   X   X X   X X X   X     X   X   X X     X X     X   X     X X   X X     X   X X X X     X X     X X     X X       X X X         X   X X     \n"
-		"X         X X X X   X X X X     X   X   X   X   X       X   X X         X X X X         X   X X X X X       X X X X X X X     X X     X   X X     X         X   X X   X X X X X X X X X   X X X   X     X   X   X X X X   \n"
-		"  X   X   X       X     X X X X   X X X X     X   X X X X X   X   X X X   X     X   X   X     X         X X   X X X   X X         X X X X X     X   X       X     X       X   X X         X   X X X     X         X X   X \n"
-		"X   X     X X     X       X   X   X         X X X X   X X     X   X   X   X X           X         X   X     X               X X     X       X       X X X X   X X X X X     X X   X   X     X     X X X     X     X X   X \n"
-		"  X X   X     X                 X             X X X     X       X   X X X X   X   X     X X X   X X X X   X     X   X   X   X X X   X X X     X X X X   X X       X     X       X             X   X X X X X     X X X     \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"      X   X     X X   X X       X X   X   X             X   X X X     X   X     X X   X   X   X   X     X X             X X X       X X   X   X   X     X     X X X   X X           X   X X   X     X   X X     X X X   X \n"
-		"X X X   X   X X     X     X   X X       X   X X     X     X     X           X X         X   X   X X X     X X   X   X X X     X X   X       X X X X   X     X X             X X   X X X     X     X X X     X X   X     X \n"
-		"X     X   X       X X               X X   X           X   X       X     X X   X           X   X   X   X       X             X   X X   X         X X X X X     X X X X                     X   X X X X X       X X X X     \n"
-		"    X   X X X     X X X X X X X X X X X X X X X X   X   X     X X           X     X   X X   X X   X         X     X   X X X     X   X X     X X X   X   X X   X   X         X   X X X   X X X X X X     X   X X     X X   \n"
-		"  X X   X     X   X X       X X               X           X X   X X X X X     X         X     X X   X X X X         X     X     X     X   X   X   X X   X   X   X     X   X     X   X X X X X     X     X X   X X X X X X \n"
-		"X X X   X X X X   X X X   X X X X X     X X X       X           X           X X             X X X   X X   X X X X   X X X X X   X X     X X X X X X     X                   X X     X   X X X   X X     X   X X X         \n"
-		"X X X   X     X   X X     X     X       X     X           X       X X   X       X X   X X     X X     X X X   X X X   X X       X X X     X   X   X   X X   X X X     X X     X X X X   X   X X X   X X X X   X X   X   X \n"
-		"  X   X X X X   X   X       X X   X         X       X     X   X             X X   X         X X         X X X   X         X X   X   X X X   X   X   X X       X X     X   X X X X X                   X   X X X X X     X \n"
-		"X         X   X   X X X X X   X X   X   X X   X   X X   X X X X   X   X           X     X     X X X   X   X   X           X X X         X X   X X X X X     X X     X     X   X     X X       X   X     X X   X X X X   X \n"
-		"      X X X X X X       X   X     X X X     X   X   X           X X X   X X X X X X X   X X   X X X X X X X X X X X X X X X X         X X X X       X X   X X       X       X       X   X X       X X     X X     X X X   \n"
-		"X   X   X X   X     X X X X   X     X     X       X     X   X   X X                   X     X   X                       X       X X     X       X                 X X   X         X X         X       X X           X     \n"
-		"            X X   X X X               X X X X   X       X X   X   X   X     X X X X   X X X     X   X X X X X X X X X   X     X X X   X     X   X   X   X X   X   X     X X X     X   X   X X X     X   X X X X X   X   X \n"
-		"X X     X X         X   X     X X X X     X   X         X   X   X   X X X X   X X X X   X X   X X   X               X   X     X     X X X     X             X X   X X     X   X X   X   X X   X         X X   X X         \n"
-		"X X   X X X X X       X X X X X     X X   X X   X X X   X       X         X X X X   X   X X     X   X   X X X X X   X   X         X X   X X X   X X   X X     X     X X X   X   X   X X         X X X   X X X X X X       \n"
-		"X X   X X X   X     X   X     X X X X   X X       X   X X   X X   X           X   X X X     X   X   X   X       X   X   X     X   X X     X   X X   X       X   X   X     X     X   X X X   X   X X   X   X   X X X X   X \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"X             X X X X   X   X             X           X X   X         X       X X X X   X X   X X   X   X       X   X   X X       X X   X     X X X   X X   X X X X   X X X       X     X     X         X X         X X   \n"
-		"X     X     X   X     X X X     X X     X X X X   X X X   X X     X     X X X X   X X     X     X   X   X X X X X   X   X X   X X     X   X X   X     X           X X   X   X     X X     X         X       X     X   X   \n"
-		"X X   X X           X   X X X X       X X X   X   X   X     X   X X     X     X   X   X X   X   X   X               X   X   X   X X     X X   X X X   X   X         X     X     X X       X             X X   X   X       \n"
-		"X     X   X X X     X   X X   X   X     X   X X       X       X X     X X X X   X               X   X X X X X X X X X   X       X   X       X X       X     X     X     X X X         X X   X   X     X     X X X X X X X \n"
-		"  X             X   X               X   X X   X     X X X X X X X             X       X X   X X X                       X   X X   X   X       X X X X X X         X X           X   X X         X   X   X     X X   X X   \n"
-		"X       X X X X   X       X   X X X X       X   X X X   X   X X X   X   X   X   X X       X     X X X X X X X X X X X X X X           X X   X X     X     X X X X   X       X     X X X X X     X X X     X X X       X   \n"
-		"X   X X X     X   X X X X X   X X     X   X         X   X   X         X X X     X X X   X X         X         X   X X       X X   X     X     X       X         X X X X X     X   X X X X X   X   X       X   X X X X   X \n"
-		"X X X X X   X         X     X     X X   X X X X   X     X X X   X X   X X   X   X   X X X X         X X     X   X X                   X   X X     X   X   X X   X X         X   X     X X         X X     X X   X X   X X \n"
-		"      X X X   X     X X X X X   X X   X X     X   X X X X         X X   X     X X X   X X       X   X X X X     X X X X   X X   X             X X X         X X   X X X   X     X   X   X X     X X       X       X       \n"
-		"    X X     X X X           X X     X X   X X X X X X X X X X X   X       X X X X     X X   X X X   X   X X X       X X     X X X X X X X   X X   X     X X         X X     X X X   X   X   X X   X   X   X X   X   X     \n"
-		"  X X   X X   X X       X     X X       X     X       X X X   X X X           X X   X X             X   X X         X   X X X   X X   X X X   X X X       X X X     X X X X   X X X   X X X     X         X     X       X \n"
-		"  X X X     X     X         X X   X   X X X X X   X   X     X       X   X   X     X               X   X X   X X   X X     X X X           X X     X X         X       X     X     X   X X   X X           X X   X X X     \n"
-		"X   X   X     X X     X   X X   X   X X X         X       X X                       X   X       X X X   X       X       X   X     X   X   X     X     X X   X   X   X X X X   X X X X X     X X X X X X X     X X   X X   \n"
-		"X X   X X   X       X X     X     X X X   X X   X X X X     X X   X X X     X   X     X   X X X   X   X   X X   X   X X X X     X X   X     X X     X X   X       X         X       X   X   X X     X   X   X         X X \n"
-		"X X X   X       X X   X     X X   X   X   X   X X X   X   X   X   X   X X                                 X   X     X     X     X   X X   X   X     X   X X         X   X X     X X   X X   X X X X           X   X       \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"X   X   X       X   X   X   X   X   X   X X       X X       X     X   X   X     X X     X     X X X X   X X       X   X     X   X X X     X   X X X X   X X   X X         X       X X X X X X X     X     X   X   X     X \n"
-		"X X X X     X X X X   X       X X   X X   X X X X   X   X       X X   X     X X   X X     X X   X X X     X X   X X X   X   X X   X X   X X X X X X   X X X X X X X X   X X X   X X X       X   X   X     X X X X X X     \n"
-		"  X     X         X X X       X   X     X     X X X   X X   X   X X           X   X X X   X X     X     X X   X X X   X X   X X       X X       X   X X   X   X     X     X     X   X       X     X X     X   X         X \n"
-		"X   X   X X X       X   X     X     X X X X X   X   X   X     X   X   X   X X X   X       X X   X X X X X   X       X         X   X X X X X X X X X X           X   X   X X X   X X   X X             X   X X X X X     X \n"
-		"    X X X     X X   X X   X X X       X   X     X       X     X X                     X   X X   X       X X       X X   X X X X X   X   X     X     X   X     X   X   X X     X X X X   X     X X       X X     X X     X \n"
-		"X X X   X   X     X       X       X X X X X X X X       X   X     X     X X X X       X   X X   X   X X     X X X   X   X   X     X     X X X   X   X X X         X         X       X X X     X     X X X X X   X X X X   \n"
-		"X X     X X         X   X X X X X   X   X       X     X           X           X X   X   X   X X   X   X X     X X X       X X X X X   X   X   X     X     X X X   X   X X           X X X   X X X       X         X X     \n"
-		"X       X X X X X X X     X     X     X X   X   X X X   X X       X     X X X X   X         X X   X X   X   X X X   X X   X   X X   X   X X X X           X   X     X X X   X       X     X           X X   X X X         \n"
-		"    X X X                 X X     X   X X X   X   X X X   X       X X     X         X   X X X X       X       X X X X X     X X   X X X   X   X X X X   X X       X   X X X     X X X   X       X X     X X   X     X X   \n"
-		"  X X X   X X X X X X X X   X       X X     X                 X   X       X X X       X   X X   X X X X   X X   X   X             X         X X X   X X       X X X X       X X   X X   X X X     X X X     X X X     X   \n"
-		"X       X X   X X X X   X X   X     X X   X           X X   X X   X X X   X   X X       X X X   X X X X   X   X     X   X   X X   X     X X     X     X X   X   X X     X X     X       X X   X               X           \n"
-		"X           X   X X X X X X   X     X     X X X       X X   X     X X     X X X   X   X X   X X X X X X   X X X X       X X X   X X         X     X X X X       X X X   X X X   X X X X   X   X     X X     X X X   X     \n"
-		"  X           X X     X   X X X       X       X X X     X X X X X X X     X           X     X   X   X   X     X   X   X X X   X         X X   X     X X X X X X   X X X         X X X X X     X       X X X       X     X \n"
-		"    X   X   X   X     X X X X X   X X X X   X X X X X X   X   X X   X X X X X X X X   X   X   X   X   X X   X X     X X     X     X   X X X X X   X X X   X X X X         X X X   X X   X X X X   X   X     X X       X   \n"
-		"X X   X X     X   X     X X       X   X X X   X X X X     X     X   X     X       X   X   X X   X       X X     X   X X   X X X X X X X             X X X X     X X X X X X       X X   X X     X     X X X           X X \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"    X X X           X   X X X       X X X     X     X X   X X   X X X         X     X     X X X X X   X X X   X X X   X       X       X X X     X     X       X     X X       X                       X X           X     \n"
-		"X X X   X X X     X   X X   X X X X   X     X X X X   X X X   X   X X X X   X     X X     X   X   X X X     X X   X X       X X     X     X X X   X X   X X X X   X       X X   X X   X X X X X       X X   X   X X       \n"
-		"    X     X   X     X   X X X X       X           X       X X X X   X X   X     X X         X X X             X X X X           X X X   X X             X X X   X   X     X   X X X   X X     X X X     X X   X X X X X   \n"
-		"      X X X X X   X X     X X X X     X X   X X     X           X           X X     X X X X X       X     X X X X   X       X   X   X X X X X   X   X X X   X   X X X X   X X   X X X     X   X   X       X X X X   X X X \n"
-		"X X X   X         X X     X     X       X     X   X         X X X X   X   X     X         X       X   X X X       X X X X X   X X   X X   X       X X       X X X   X X       X X   X X       X X X       X           X X \n"
-		"X X     X X X   X                 X X X     X X X   X X X X X   X X X X   X X   X   X X X   X X   X   X   X X   X     X X X   X         X   X X       X     X X       X     X X       X     X X X X   X     X X   X X   X \n"
-		"  X X   X     X   X   X X   X   X   X           X     X       X   X   X   X   X X X   X X   X X   X X X   X   X   X X X X X       X X X       X     X   X   X X X     X       X X X X   X X X   X   X   X X     X X X   X \n"
-		"X X   X X X X X X   X   X X   X   X         X X X X   X       X X           X   X X     X     X X     X X X X         X     X X   X     X   X X X X       X         X X   X X X X X     X X   X X     X     X X X     X X \n"
-		"X X     X X   X X   X X X X   X       X   X     X   X X         X   X               X     X X X   X X X X X       X   X X   X X     X   X         X X X   X   X X   X   X     X X X X X X     X X X X X X X   X X       X \n"
-		"    X   X X X X   X   X   X           X X X X   X   X     X X   X   X X X   X X X     X X X X X     X X X   X X X X X       X X   X X       X X X X X             X   X X   X X X           X X X         X X X   X   X X \n"
-		"X     X   X   X   X   X X   X   X   X         X X X         X   X   X X       X         X     X X X   X   X   X   X X X X X X         X X     X X   X X   X   X       X X       X X     X X X       X X       X   X     X \n"
-		"X X X X     X X X   X X X     X X X     X   X X X     X       X X X   X   X X X X       X X     X X X X X   X         X   X X X X X X X   X X X X X X X   X     X X   X   X X     X X X     X X       X X   X X X     X X \n"
-		"  X   X   X             X X X   X       X X   X X   X   X         X   X X X       X     X               X X   X X X X X X         X   X X X     X X X   X   X     X X         X X   X X X   X     X   X X X       X X X X \n"
-		"X       X   X X   X X   X X X   X   X X X   X   X X X     X X X X X X   X X X X X     X     X X X X   X X   X       X X X X   X X       X X X   X X X X X X X       X X X X X X X X           X X       X X X         X   \n"
-		"X     X X       X X X         X           X     X       X X     X X X     X   X X X   X   X       X     X     X X X X X X X   X   X X X             X   X X X     X X   X X   X X X X X X   X     X X X       X           \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-		"X     X X     X X X   X X         X X X X X       X X       X     X   X   X         X   X   X       X X   X   X     X X X X   X     X           X     X       X X X X     X     X       X X X   X X X X   X   X   X X X   \n"
-		"  X X X X   X   X   X X       X   X     X   X   X X X X     X     X         X     X     X   X   X   X     X X   X X     X   X   X           X X                     X X     X   X   X   X   X X   X X     X X X X   X X   \n"
-		"X X   X X X   X   X   X X X X       X X         X         X   X X X X     X       X X X X   X   X     X X             X X X X X   X   X       X X X X X     X X X X X X X X     X X X X   X X X X     X X X   X X X   X X \n"
-		"X X X     X X   X   X   X X X   X X X     X X X X   X   X X X   X   X X   X X       X             X X X     X   X X   X X     X X           X X X             X X     X   X X       X X X X X X         X   X   X       X \n"
-		"  X   X   X   X   X   X X X X     X X X X     X X       X X X   X X X     X     X X X X X X X X       X X     X X   X   X       X         X   X X   X X X X   X   X   X X     X     X X   X X   X X X X   X           X   \n"
-		"X X X X X   X X X X   X X X   X X X         X X       X       X       X X X X X X X     X   X X X         X X       X X X X X   X     X   X X X X X   X   X     X           X X X   X X X X X X       X X X X       X X   \n"
-	), true /*isPure*/, false /*tryHarder*/);
-	EXPECT_TRUE(r.isValid());
-	EXPECT_TRUE(r.readerInit());
-	EXPECT_FALSE(r.isCompact());
-	EXPECT_EQ(r.nbLayers(), 22);
-}
-
-TEST(AZDetectorTest, ReaderInitCompact)
-{
-	{
-		// Null (not set)
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"            X X   X         X \n"
-			"    X X X X   X X X   X     X \n"
-			"    X X             X   X     \n"
-			"  X X X X X X X X X X X X     \n"
-			"  X   X               X       \n"
-			"    X X   X X X X X   X     X \n"
-			"X     X   X       X   X X     \n"
-			"X     X   X   X   X   X     X \n"
-			"X     X   X       X   X X X   \n"
-			"X X   X   X X X X X   X X X X \n"
-			"    X X               X   X   \n"
-			"      X X X X X X X X X X X   \n"
-			"X             X X         X X \n"
-			"X         X   X     X X       \n"
-			"X X X X     X X X         X X \n"
-		), true /*isPure*/, false /*tryHarder*/);
-		EXPECT_TRUE(r.isValid());
-		EXPECT_FALSE(r.readerInit());
-		EXPECT_TRUE(r.isCompact());
-		EXPECT_EQ(r.nbLayers(), 1);
-	}
-	{
-		// Set
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"            X X   X         X \n"
-			"    X X X X   X X X   X     X \n"
-			"    X X     X       X   X     \n"
-			"  X X X X X X X X X X X X     \n"
-			"  X X X               X       \n"
-			"    X X   X X X X X   X X   X \n"
-			"X   X X   X       X   X X     \n"
-			"X     X   X   X   X   X     X \n"
-			"X     X   X       X   X   X   \n"
-			"X X   X   X X X X X   X   X X \n"
-			"    X X               X   X   \n"
-			"      X X X X X X X X X X X   \n"
-			"X       X X   X   X X     X X \n"
-			"X         X   X     X X       \n"
-			"X X X X     X X X         X X \n"
-		), true /*isPure*/, false /*tryHarder*/);
-		EXPECT_TRUE(r.isValid());
-		EXPECT_TRUE(r.readerInit());
-		EXPECT_TRUE(r.isCompact());
-		EXPECT_EQ(r.nbLayers(), 1);
-	}
-}
-
-TEST(AZDetectorTest, PureBlankEdge)
-{
-	{
-		// Binary "\xC3\x95\xAB", ECI 899, EC Level >= 10% + 3 (17% + 3)
-		// zint -b AZTEC --binary --eci=899 -d '\xC3\x95\xAB' --esc --secure=1 --scale=0.5
-		// Blank top row
-		auto matrix = ParseBitMatrix(
-			"                              \n"
-			"    X X X X X X X   X X X X X \n"
-			"    X X         X   X   X X X \n"
-			"  X X X X X X X X X X X X   X \n"
-			"      X               X   X X \n"
-			"    X X   X X X X X   X   X   \n"
-			"  X   X   X       X   X   X   \n"
-			"  X X X   X   X   X   X X   X \n"
-			"X X X X   X       X   X   X X \n"
-			"  X X X   X X X X X   X X X X \n"
-			"  X X X               X X X   \n"
-			"  X   X X X X X X X X X X X   \n"
-			"X X       X     X   X     X   \n"
-			"X X X X   X X     X X     X X \n"
-			"  X X X     X X     X   X   X \n"
-		);
-
-		for (int i = 0; i < 4; ++i) {
-			auto r = Aztec::Detect(matrix, true /*isPure*/, false /*tryHarder*/);
-
-			EXPECT_TRUE(r.isValid()) << "rotate " << i;
-			if (r.isValid()) {
-				EXPECT_TRUE(r.isCompact()) << "rotate " << i;
-				EXPECT_EQ(r.nbLayers(), 1) << "rotate " << i;
-				EXPECT_EQ(r.nbDatablocks(), 11) << "rotate " << i;
-			}
-
-			matrix.rotate90(); // Anticlockwise
-		}
-	}
-}
-
-TEST(AZDetectorTest, Rune)
-{
-	{
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"X X X   X   X   X   X \n"
-			"X X X X X X X X X X X \n"
-			"  X               X   \n"
-			"X X   X X X X X   X X \n"
-			"  X   X       X   X   \n"
-			"X X   X   X   X   X X \n"
-			"  X   X       X   X   \n"
-			"X X   X X X X X   X X \n"
-			"  X               X   \n"
-			"  X X X X X X X X X X \n"
-			"    X   X   X   X     \n"
-		), false /*isPure*/, false /*tryHarder*/);
-
-		EXPECT_TRUE(r.isValid());
-		EXPECT_EQ(r.nbDatablocks(), 0);
-		EXPECT_EQ(r.runeValue(), 0);
-	}
-	{
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"X X X   X X     X   X \n"
-			"X X X X X X X X X X X \n"
-			"  X               X X \n"
-			"  X   X X X X X   X X \n"
-			"  X   X       X   X   \n"
-			"X X   X   X   X   X X \n"
-			"X X   X       X   X X \n"
-			"X X   X X X X X   X   \n"
-			"X X               X X \n"
-			"  X X X X X X X X X X \n"
-			"    X     X           \n"
-		), true /*isPure*/, false /*tryHarder*/);
-
-		EXPECT_TRUE(r.isValid());
-		EXPECT_EQ(r.nbDatablocks(), 0);
-		EXPECT_EQ(r.runeValue(), 25);
-	}
-	{
-		auto r = Aztec::Detect(ParseBitMatrix(
-			"X X             X   X \n"
-			"X X X X X X X X X X X \n"
-			"  X               X   \n"
-			"X X   X X X X X   X   \n"
-			"  X   X       X   X X \n"
-			"  X   X   X   X   X   \n"
-			"  X   X       X   X X \n"
-			"  X   X X X X X   X X \n"
-			"X X               X   \n"
-			"  X X X X X X X X X X \n"
-			"          X X         \n"
-		), true /*isPure*/, false /*tryHarder*/);
-
-		// This is just the core of a regular compact code, and not a valid rune
-		EXPECT_FALSE(r.isValid());
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/aztec/AZEncodeDecodeTest.cpp b/tools/chatgui/zxing-cpp/test/unit/aztec/AZEncodeDecodeTest.cpp
deleted file mode 100644
index 8e84fe1a..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/aztec/AZEncodeDecodeTest.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2013 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitMatrix.h"
-#include "CharacterSet.h"
-#include "DecoderResult.h"
-#include "PseudoRandom.h"
-#include "TextEncoder.h"
-#include "aztec/AZDecoder.h"
-#include "aztec/AZDetector.h"
-#include "aztec/AZDetectorResult.h"
-#include "aztec/AZEncoder.h"
-#include "aztec/AZWriter.h"
-
-#include <algorithm>
-#include <utility>
-
-namespace testing {
-	namespace internal {
-		bool operator==(const std::string& a, const std::wstring& b) {
-			return a.length() == b.length() && std::equal(a.begin(), a.end(), b.begin());
-		}
-	}
-}
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-namespace {
-
-
-	// Shorthand to call Decode()
-	static DecoderResult parse(BitMatrix&& bits, bool compact, int nbDatablocks, int nbLayers)
-	{
-		return Aztec::Decode({{std::move(bits), {}}, compact, nbDatablocks, nbLayers, false /*readerInit*/, false /*isMirrored*/, 0 /*runeValue*/});
-	}
-
-	void TestEncodeDecode(const std::string& data, bool compact, int layers) {
-
-		Aztec::EncodeResult aztec = Aztec::Encoder::Encode(data, 25, Aztec::Encoder::DEFAULT_AZTEC_LAYERS);
-		ASSERT_EQ(aztec.compact, compact) << "Unexpected symbol format (compact)";
-		ASSERT_EQ(aztec.layers, layers) << "Unexpected nr. of layers";
-
-		DecoderResult res = parse(aztec.matrix.copy(), aztec.compact, aztec.codeWords, aztec.layers);
-		ASSERT_EQ(res.isValid(), true);
-		EXPECT_EQ(data, res.text());
-
-		// Check error correction by introducing a few minor errors
-		PseudoRandom random(0x12345678);
-		BitMatrix matrix = aztec.matrix.copy();
-		auto x = random.next(0, matrix.width() - 1);
-		auto y = random.next(0, 1);
-		matrix.flip(x, y);
-		x = random.next(0, matrix.width() - 1);
-		y = matrix.height() - 2 + random.next(0, 1);
-		matrix.flip(x, y);
-		x = random.next(0, 1);
-		y = random.next(0, matrix.height() - 1);
-		matrix.flip(x, y);
-		x = matrix.width() - 2 + random.next(0, 1);
-		y = random.next(0, matrix.height() - 1);
-		matrix.flip(x, y);
-
-		res = parse(std::move(matrix), aztec.compact, aztec.codeWords, aztec.layers);
-		ASSERT_EQ(res.isValid(), true);
-		EXPECT_EQ(data, res.text());
-	}
-
-	void TestWriter(const std::wstring& data, CharacterSet charset, int eccPercent, bool compact, int layers) {
-		// 1. Perform an encode-decode round-trip because it can be lossy.
-		// 2. Aztec Decoder currently always decodes the data with a LATIN-1 charset:
-
-		std::string textBytes = TextEncoder::FromUnicode(data, charset);
-
-		Aztec::Writer writer;
-		writer.setEncoding(charset);
-		writer.setEccPercent(eccPercent);
-		BitMatrix matrix = writer.encode(data, 0, 0);
-		Aztec::EncodeResult aztec = Aztec::Encoder::Encode(textBytes, eccPercent, Aztec::Encoder::DEFAULT_AZTEC_LAYERS);
-		EXPECT_EQ(aztec.compact, compact) << "Unexpected symbol format (compact)";
-		EXPECT_EQ(aztec.layers, layers) << "Unexpected nr. of layers";
-
-		EXPECT_EQ(aztec.matrix, matrix);
-
-		DecoderResult res = parse(matrix.copy(), aztec.compact, aztec.codeWords, aztec.layers);
-		EXPECT_EQ(res.isValid(), true);
-		EXPECT_EQ(res.content().bytes, ByteArray(textBytes));
-
-		// Check error correction by introducing up to eccPercent/2 errors
-		int ecWords = aztec.codeWords * eccPercent / 100 / 2;
-		PseudoRandom random(0x12345678);
-		for (int i = 0; i < ecWords; i++) {
-			// don't touch the core
-			int x = random.next(0, 1) == 1 ?
-				random.next(0, aztec.layers * 2 - 1)
-				: matrix.width() - 1 - random.next(0, aztec.layers * 2 - 1);
-			int y = random.next(0, 1) == 1 ?
-				random.next(0, aztec.layers * 2 - 1)
-				: matrix.height() - 1 - random.next(0, aztec.layers * 2 - 1);
-			matrix.flip(x, y);
-		}
-		res = parse(std::move(matrix), aztec.compact, aztec.codeWords, aztec.layers);
-		EXPECT_EQ(res.isValid(), true);
-		EXPECT_EQ(res.content().bytes, ByteArray(textBytes));
-	}
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode1)
-{
-	TestEncodeDecode("Abc123!", true, 1);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode2)
-{
-	TestEncodeDecode("Lorem ipsum. http://test/", true, 2);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode3)
-{
-	TestEncodeDecode("AAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAAN", true, 3);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode4)
-{
-	TestEncodeDecode("http://test/~!@#*^%&)__ ;:'\"[]{}\\|-+-=`1029384", true, 4);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode5)
-{
-	TestEncodeDecode("http://test/~!@#*^%&)__ ;:'\"[]{}\\|-+-=`1029384756<>/?abc"
-		"Four score and seven our forefathers brought forth", false, 5);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode10)
-{
-	TestEncodeDecode("In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam"
-		" cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum"
-		" est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue"
-		" auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla"
-		" ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id"
-		" elementum sapien dolor et diam.", false, 10);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode23)
-{
-	TestEncodeDecode("In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam"
-		" cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum"
-		" est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue"
-		" auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla"
-		" ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id"
-		" elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend."
-		" Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus"
-		" justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu"
-		" tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus"
-		" quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec"
-		" laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida,"
-		" justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec"
-		" lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar"
-		" nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat"
-		" eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra"
-		" fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo"
-		" diam, lobortis eu tristique ac, p. In ut magna vel mauris malesuada dictum. Nulla"
-		" ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum"
-		" sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet."
-		" Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit"
-		" felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo"
-		" erat pulvinar nisi, id elementum sapien dolor et diam.", false, 23);
-}
-
-TEST(AZEncodeDecodeTest, EncodeDecode31)
-{
-	TestEncodeDecode("In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam"
-		" cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum"
-		" est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue"
-		" auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla"
-		" ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id"
-		" elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend."
-		" Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus"
-		" justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu"
-		" tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus"
-		" quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec"
-		" laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida,"
-		" justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec"
-		" lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar"
-		" nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat"
-		" eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra"
-		" fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo"
-		" diam, lobortis eu tristique ac, p. In ut magna vel mauris malesuada dictum. Nulla"
-		" ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum"
-		" sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet."
-		" Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit"
-		" felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo"
-		" erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit"
-		" placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at"
-		" pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est."
-		" Ut justo diam, lobortis eu tristique ac, p.In ut magna vel mauris malesuada"
-		" dictum. Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id"
-		" justo rutrum sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum"
-		" sit amet. Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat,"
-		" eget hendrerit felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet"
-		" laoreet, justo erat pulvinar nisi, id elementum sapien dolor et diam. Donec ac"
-		" nunc sodales elit placerat eleifend. Sed ornare luctus ornare. Vestibulum vehicula,"
-		" massa at pharetra fringilla, risus justo faucibus erat, nec porttitor nibh tellus"
-		" sed est. Ut justo diam, lobortis eu tris. In ut magna vel mauris malesuada dictum."
-		" Nulla ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum"
-		" sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet."
-		" Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget"
-		" hendrerit felis turpis nec lorem.", false, 31);
-}
-
-TEST(AZEncodeDecodeTest, AztecWriter)
-{
-	//TestWriter(L"\x20AC 1 sample data.", CharacterSet::ISO8859_1, 25, true, 2);
-	//TestWriter(L"\x20AC 1 sample data.", CharacterSet::ISO8859_15, 25, true, 2);
-	TestWriter(L"\x20AC 1 sample data.", CharacterSet::UTF8, 25, true, 2);
-	TestWriter(L"\x20AC 1 sample data.", CharacterSet::UTF8, 100, true, 3);
-	TestWriter(L"\x20AC 1 sample data.", CharacterSet::UTF8, 300, true, 4);
-	TestWriter(L"\x20AC 1 sample data.", CharacterSet::UTF8, 500, false, 5);
-		
-	// Test AztecWriter defaults
-	std::wstring data = L"In ut magna vel mauris malesuada";
-	BitMatrix matrix = Aztec::Writer().encode(data, 0, 0);
-	Aztec::EncodeResult aztec =
-		Aztec::Encoder::Encode(TextEncoder::FromUnicode(data, CharacterSet::ISO8859_1),
-							   Aztec::Encoder::DEFAULT_EC_PERCENT, Aztec::Encoder::DEFAULT_AZTEC_LAYERS);
-	EXPECT_EQ(matrix, aztec.matrix);
-}
-
-TEST(AZEncodeDecodeTest, RunePure)
-{
-	for(uint8_t word = 0; word < 255; word++) {
-		std::string data(1, word);
-		Aztec::EncodeResult aztec =
-			Aztec::Encoder::Encode(data, 0, Aztec::Encoder::AZTEC_RUNE_LAYERS);
-		
-		auto result = Aztec::Detect(aztec.matrix, true, false);
-		EXPECT_TRUE(result.isValid());
-		EXPECT_EQ(result.nbDatablocks(), 0);
-		EXPECT_EQ(result.runeValue(), word);
-	}
-}
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/unit/aztec/AZEncoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/aztec/AZEncoderTest.cpp
deleted file mode 100644
index 16374121..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/aztec/AZEncoderTest.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2013 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "aztec/AZEncoder.h"
-#include "BitArray.h"
-#include "BitArrayUtility.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-#include <algorithm>
-#include <stdexcept>
-
-namespace ZXing {
-	namespace Aztec {
-		void GenerateModeMessage(bool compact, int layers, int messageSizeInWords, BitArray& modeMessage);
-		void StuffBits(const BitArray& bits, int wordSize, BitArray& out);
-	}
-}
-
-using namespace ZXing;
-
-namespace {
-	
-	void TestEncode(const std::string& data, bool compact, int layers, const BitMatrix& expected) {
-		Aztec::EncodeResult aztec = Aztec::Encoder::Encode(data, 33, Aztec::Encoder::DEFAULT_AZTEC_LAYERS);
-		EXPECT_EQ(aztec.compact, compact) << "Unexpected symbol format (compact)";
-		EXPECT_EQ(aztec.layers, layers) << "Unexpected nr. of layers";
-		EXPECT_EQ(aztec.matrix, expected) << "encode() failed";
-	}
-
-	std::string StripSpaces(std::string str) {
-#ifdef __cpp_lib_erase_if
-		std::erase_if(str, isspace);
-#else
-		str.erase(std::remove_if(str.begin(), str.end(), isspace), str.end());
-#endif
-		return str;
-	}
-
-	void TestModeMessage(bool compact, int layers, int words, const std::string& expected) {
-		BitArray bits;
-		Aztec::GenerateModeMessage(compact, layers, words, bits);
-		auto expectedBits = Utility::ParseBitArray(StripSpaces(expected));
-		EXPECT_EQ(bits, expectedBits) << "generateModeMessage() failed";
-	}
-
-	void TestStuffBits(int wordSize, const std::string& bits, const std::string& expected) {
-		BitArray in = Utility::ParseBitArray(StripSpaces(bits));
-		BitArray expectedBits = Utility::ParseBitArray(StripSpaces(expected));
-		BitArray stuffed;
-		Aztec::StuffBits(in, wordSize, stuffed);
-		EXPECT_EQ(stuffed, expectedBits) << "stuffBits() failed for input string: " + bits;
-	}
-
-}
-
-TEST(AZEncoderTest, GenerateModeMessage)
-{
-	TestModeMessage(true, 2, 29, ".X .XXX.. ...X XX.. ..X .XX. .XX.X");
-	TestModeMessage(true, 4, 64, "XX XXXXXX .X.. ...X ..XX .X.. XX..");
-	TestModeMessage(false, 21, 660, "X.X.. .X.X..X..XX .XXX ..X.. .XXX. .X... ..XXX");
-	TestModeMessage(false, 32, 4096, "XXXXX XXXXXXXXXXX X.X. ..... XXX.X ..X.. X.XXX");
-}
-
-TEST(AZEncoderTest, StuffBits)
-{
-	TestStuffBits(5, ".X.X. X.X.X .X.X.",
-		".X.X. X.X.X .X.X.");
-	TestStuffBits(5, ".X.X. ..... .X.X",
-		".X.X. ....X ..X.X");
-	TestStuffBits(3, "XX. ... ... ..X XXX .X. ..",
-		"XX. ..X ..X ..X ..X .XX XX. .X. ..X");
-	TestStuffBits(6, ".X.X.. ...... ..X.XX",
-		".X.X.. .....X. ..X.XX XXXX.");
-	TestStuffBits(6, ".X.X.. ...... ...... ..X.X.",
-		".X.X.. .....X .....X ....X. X.XXXX");
-	TestStuffBits(6, ".X.X.. XXXXXX ...... ..X.XX",
-		".X.X.. XXXXX. X..... ...X.X XXXXX.");
-	TestStuffBits(6,
-		"...... ..XXXX X..XX. .X.... .X.X.X .....X .X.... ...X.X .....X ....XX ..X... ....X. X..XXX X.XX.X",
-		".....X ...XXX XX..XX ..X... ..X.X. X..... X.X... ....X. X..... X....X X..X.. .....X X.X..X XXX.XX .XXXXX");
-}
-
-TEST(AZEncoderTest, Encode1)
-{
-	TestEncode(
-		"This is an example Aztec symbol for Wikipedia.",
-		true, 3, ParseBitMatrix(
-			"X     X X       X     X X     X     X         \n"
-			"X         X     X X     X   X X   X X       X \n"
-			"X X   X X X X X   X X X                 X     \n"
-			"X X                 X X   X       X X X X X X \n"
-			"    X X X   X   X     X X X X         X X     \n"
-			"  X X X   X X X X   X     X   X     X X   X   \n"
-			"        X X X X X     X X X X   X   X     X   \n"
-			"X       X   X X X X X X X X X X X     X   X X \n"
-			"X   X     X X X               X X X X   X X   \n"
-			"X     X X   X X   X X X X X   X X   X   X X X \n"
-			"X   X         X   X       X   X X X X       X \n"
-			"X       X     X   X   X   X   X   X X   X     \n"
-			"      X   X X X   X       X   X     X X X     \n"
-			"    X X X X X X   X X X X X   X X X X X X   X \n"
-			"  X X   X   X X               X X X   X X X X \n"
-			"  X   X       X X X X X X X X X X X X   X X   \n"
-			"  X X   X       X X X   X X X       X X       \n"
-			"  X               X   X X     X     X X X     \n"
-			"  X   X X X   X X   X   X X X X   X   X X X X \n"
-			"    X   X   X X X   X   X   X X X X     X     \n"
-			"        X               X                 X   \n"
-			"        X X     X   X X   X   X   X       X X \n"
-			"  X   X   X X       X   X         X X X     X \n"
-			, 'X', true)
-	);
-}
-
-TEST(AZEncoderTest, Encode2)
-{
-	TestEncode(
-		"Aztec Code is a public domain 2D matrix barcode symbology"
-		" of nominally square symbols built on a square grid with a "
-		"distinctive square bullseye pattern at their center.",
-		false, 6, ParseBitMatrix(
-			"        X X     X X     X     X     X   X X X         X   X         X   X X       \n"
-			"  X       X X     X   X X   X X       X             X     X   X X   X           X \n"
-			"  X   X X X     X   X   X X     X X X   X   X X               X X       X X     X \n"
-			"X X X             X   X         X         X     X     X   X     X X       X   X   \n"
-			"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-			"    X X   X   X   X X X               X       X       X X     X X   X X       X   \n"
-			"X X     X       X       X X X X   X   X X       X   X X   X       X X   X X   X   \n"
-			"  X       X   X     X X   X   X X   X X   X X X X X X   X X           X   X   X X \n"
-			"X X   X X   X   X X X X   X X X X X X X X   X   X       X X   X X X X   X X X     \n"
-			"  X       X   X     X       X X     X X   X   X   X     X X   X X X   X     X X X \n"
-			"  X   X X X   X X       X X X         X X           X   X   X   X X X   X X     X \n"
-			"    X     X   X X     X X X X     X   X     X X X X   X X   X X   X X X     X   X \n"
-			"X X X   X             X         X X X X X   X   X X   X   X   X X   X   X   X   X \n"
-			"          X       X X X   X X     X   X           X   X X X X   X X               \n"
-			"  X     X X   X   X       X X X X X X X X X X X X X X X   X   X X   X   X X X     \n"
-			"    X X                 X   X                       X X   X       X         X X X \n"
-			"        X   X X   X X X X X X   X X X X X X X X X   X     X X           X X X X   \n"
-			"          X X X   X     X   X   X               X   X X     X X X   X X           \n"
-			"X X     X     X   X   X   X X   X   X X X X X   X   X X X X X X X       X   X X X \n"
-			"X X X X       X       X   X X   X   X       X   X   X     X X X     X X       X X \n"
-			"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-			"    X     X       X         X   X   X       X   X   X     X   X X                 \n"
-			"        X X     X X X X X   X   X   X X X X X   X   X X X     X X X X   X         \n"
-			"X     X   X   X         X   X   X               X   X X   X X   X X X     X   X   \n"
-			"  X   X X X   X   X X   X X X   X X X X X X X X X   X X         X X     X X X X   \n"
-			"    X X   X   X   X X X     X                       X X X   X X   X   X     X     \n"
-			"    X X X X   X         X   X X X X X X X X X X X X X X   X       X X   X X   X X \n"
-			"            X   X   X X       X X X X X     X X X       X       X X X         X   \n"
-			"X       X         X   X X X X   X     X X     X X     X X           X   X       X \n"
-			"X     X       X X X X X     X   X X X X   X X X     X       X X X X   X   X X   X \n"
-			"  X X X X X               X     X X X   X       X X   X X   X X X X     X X       \n"
-			"X             X         X   X X   X X     X     X     X   X   X X X X             \n"
-			"    X   X X       X     X       X   X X X X X X   X X   X X X X X X X X X   X   X \n"
-			"    X         X X   X       X     X   X   X       X     X X X     X       X X X X \n"
-			"X     X X     X X X X X X             X X X   X               X   X     X     X X \n"
-			"X   X X     X               X X X X X     X X     X X X X X X X X     X   X   X X \n"
-			"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X \n"
-			"X           X     X X X X     X     X         X         X   X       X X   X X X   \n"
-			"X   X   X X   X X X   X         X X     X X X X     X X   X   X     X   X       X \n"
-			"      X     X     X     X X     X   X X   X X   X         X X       X       X   X \n"
-			"X       X           X   X   X     X X   X               X     X     X X X         \n"
-			, 'X', true)
-	);
-}
-
-TEST(AZEncoderTest, UserSpecifiedLayers)
-{
-	std::string alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-	Aztec::EncodeResult aztec;
-	aztec = Aztec::Encoder::Encode(alphabet, 25, -2);
-	EXPECT_EQ(aztec.layers, 2);
-	EXPECT_TRUE(aztec.compact);
-
-	aztec = Aztec::Encoder::Encode(alphabet, 25, 32);
-	EXPECT_EQ(aztec.layers, 32);
-	EXPECT_FALSE(aztec.compact);
-
-	EXPECT_THROW({Aztec::Encoder::Encode(alphabet, 25, 33);}, std::invalid_argument );
-	EXPECT_THROW({Aztec::Encoder::Encode(alphabet, 25, -1);}, std::invalid_argument );
-}
-
-TEST(AZEncoderTest, BorderCompact4Case)
-{
-	// Compact(4) con hold 608 bits of information, but at most 504 can be data.  Rest must
-	// be error correction
-	std::string alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-	// encodes as 26 * 5 * 4 = 520 bits of data
-	std::string alphabet4 = alphabet + alphabet + alphabet + alphabet;
-	EXPECT_THROW({Aztec::Encoder::Encode(alphabet4, 0, -4);}, std::invalid_argument );
-
-	// If we just try to encode it normally, it will go to a non-compact 4 layer
-	auto aztec = Aztec::Encoder::Encode(alphabet4, 0, Aztec::Encoder::DEFAULT_AZTEC_LAYERS);
-	EXPECT_FALSE(aztec.compact);
-	EXPECT_EQ(aztec.layers, 4);
-
-	// But shortening the string to 100 bytes (500 bits of data), compact works fine, even if we
-	// include more error checking.
-	aztec = Aztec::Encoder::Encode(alphabet4.substr(0, 100), 10, Aztec::Encoder::DEFAULT_AZTEC_LAYERS);
-	EXPECT_TRUE(aztec.compact);
-	EXPECT_EQ(aztec.layers, 4);
-}
-
-
-TEST(AZEncoderTest, Rune)
-{
-	{
-		Aztec::EncodeResult aztec = Aztec::Encoder::Encode("\x19", 0, Aztec::Encoder::AZTEC_RUNE_LAYERS);
-		
-		EXPECT_EQ(aztec.layers, 0);
-		EXPECT_EQ(aztec.matrix, ParseBitMatrix(
-			"X X X   X X     X   X \n"
-			"X X X X X X X X X X X \n"
-			"  X               X X \n"
-			"  X   X X X X X   X X \n"
-			"  X   X       X   X   \n"
-			"X X   X   X   X   X X \n"
-			"X X   X       X   X X \n"
-			"X X   X X X X X   X   \n"
-			"X X               X X \n"
-			"  X X X X X X X X X X \n"
-			"    X     X           \n"
-		));
-	}
-	{
-		Aztec::EncodeResult aztec = Aztec::Encoder::Encode("\xFF", 0, Aztec::Encoder::AZTEC_RUNE_LAYERS);
-		
-		EXPECT_EQ(aztec.layers, 0);
-		EXPECT_EQ(aztec.matrix, ParseBitMatrix(
-			"X X   X   X   X     X \n"
-			"X X X X X X X X X X X \n"
-			"  X               X X \n"
-			"X X   X X X X X   X X \n"
-			"X X   X       X   X X \n"
-			"  X   X   X   X   X X \n"
-			"  X   X       X   X   \n"
-			"X X   X X X X X   X X \n"
-			"X X               X   \n"
-			"  X X X X X X X X X X \n"
-			"    X X     X X X     \n"
-		));
-	}
-	{
-		Aztec::EncodeResult aztec = Aztec::Encoder::Encode("\x44", 0, Aztec::Encoder::AZTEC_RUNE_LAYERS);
-
-		std::cout << ToString(aztec.matrix, 'X', ' ', true);
-	}
-
-	
-	
-}
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/test/unit/aztec/AZHighLevelEncoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/aztec/AZHighLevelEncoderTest.cpp
deleted file mode 100644
index 147854e8..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/aztec/AZHighLevelEncoderTest.cpp
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2013 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "aztec/AZHighLevelEncoder.h"
-#include "BitArray.h"
-#include "BitArrayUtility.h"
-#include "DecoderResult.h"
-#include "StructuredAppend.h"
-
-#include "gtest/gtest.h"
-#include <algorithm>
-
-namespace ZXing::Aztec {
-
-DecoderResult Decode(const BitArray& bits);
-
-}
-
-using namespace ZXing;
-
-namespace {
-	std::string StripSpaces(std::string str) {
-#ifdef __cpp_lib_erase_if
-		std::erase_if(str, isspace);
-#else
-		str.erase(std::remove_if(str.begin(), str.end(), isspace), str.end());
-#endif
-		return str;
-	}
-
-	void TestHighLevelEncodeString(const std::string& s, const std::string& expectedBits) {
-		BitArray bits = Aztec::HighLevelEncoder::Encode(s);
-		EXPECT_EQ(Utility::ToString(bits), StripSpaces(expectedBits)) << "highLevelEncode() failed for input string: " + s;
-		EXPECT_EQ(ByteArray(s), Aztec::Decode(bits).content().bytes);
-	}
-
-	void TestHighLevelEncodeString(const std::string& s, int expectedReceivedBits) {
-		BitArray bits = Aztec::HighLevelEncoder::Encode(s);
-		int receivedBitCount = Size(Utility::ToString(bits));
-		EXPECT_EQ(receivedBitCount, expectedReceivedBits) << "highLevelEncode() failed for input string: " + s;
-		EXPECT_EQ(ByteArray(s), Aztec::Decode(bits).content().bytes);
-	}
-}
-
-TEST(AZHighLevelEncoderTest, HighLevelEncode)
-{
-	TestHighLevelEncodeString("A. b.",
-		// 'A'  P/S   '. ' L/L    b    D/L    '.'
-		"...X. ..... ...XX XXX.. ...XX XXXX. XX.X");
-	TestHighLevelEncodeString("Lorem ipsum.",
-		// 'L'  L/L   'o'   'r'   'e'   'm'   ' '   'i'   'p'   's'   'u'   'm'   D/L   '.'
-		".XX.X XXX.. X.... X..XX ..XX. .XXX. ....X .X.X. X...X X.X.. X.XX. .XXX. XXXX. XX.X");
-	TestHighLevelEncodeString("Lo. Test 123.",
-		// 'L'  L/L   'o'   P/S   '. '  U/S   'T'   'e'   's'   't'    D/L   ' '  '1'  '2'  '3'  '.'
-		".XX.X XXX.. X.... ..... ...XX XXX.. X.X.X ..XX. X.X.. X.X.X  XXXX. ...X ..XX .X.. .X.X XX.X");
-	TestHighLevelEncodeString("Lo...x",
-		// 'L'  L/L   'o'   D/L   '.'  '.'  '.'  U/L  L/L   'x'
-		".XX.X XXX.. X.... XXXX. XX.X XX.X XX.X XXX. XXX.. XX..X");
-	TestHighLevelEncodeString(". x://abc/.",
-		//P/S   '. '  L/L   'x'   P/S   ':'   P/S   '/'   P/S   '/'   'a'   'b'   'c'   P/S   '/'   D/L   '.'
-		"..... ...XX XXX.. XX..X ..... X.X.X ..... X.X.. ..... X.X.. ...X. ...XX ..X.. ..... X.X.. XXXX. XX.X");
-	// Uses Binary/Shift rather than Lower/Shift to save two bits.
-	TestHighLevelEncodeString("ABCdEFG",
-		//'A'   'B'   'C'   B/S    =1    'd'     'E'   'F'   'G'
-		"...X. ...XX ..X.. XXXXX ....X .XX..X.. ..XX. ..XXX .X...");
-	// Mixed table '}' instead of '~' fix
-	TestHighLevelEncodeString("~",
-		//M/L   '~'
-		"XXX.X XX.X.");
-	// Mixed table '}' instead of '~' fix
-	TestHighLevelEncodeString("}",
-		//P/S   '}'
-		"..... XXXX.");
-
-	TestHighLevelEncodeString(
-		// Found on an airline boarding pass.  Several stretches of Binary shift are
-		// necessary to keep the bitcount so low.
-		"09  UAG    ^160MEUCIQC0sYS/HpKxnBELR1uB85R20OoqqwFGa0q2uEi"
-		"Ygh6utAIgLl1aBVM4EOTQtMQQYH9M2Z3Dp4qnA/fwWuQ+M8L3V8U=",
-		823);
-}
-
-TEST(AZHighLevelEncoderTest, HighLevelEncodeBinary)
-{
-	// binary short form single byte
-	TestHighLevelEncodeString(std::string("N\0N", 3),
-		// 'N'  B/S    =1   '\0'      N
-		".XXXX XXXXX ....X ........ .XXXX");   // Encode "N" in UPPER
-
-	TestHighLevelEncodeString(std::string("N\0n", 3),
-		// 'N'  B/S    =2   '\0'       'n'
-		".XXXX XXXXX ...X. ........ .XX.XXX.");   // Encode "n" in BINARY
-
-												// binary short form consecutive bytes
-	TestHighLevelEncodeString(std::string("N\0\x80 A", 5),
-		// 'N'  B/S    =2    '\0'    \u0080   ' '  'A'
-		".XXXX XXXXX ...X. ........ X....... ....X ...X.");
-
-	// binary skipping over single character
-	TestHighLevelEncodeString(std::string("\0a\xff\x80 A", 6),
-		// B/S  =4    '\0'      'a'     '\3ff'   '\200'   ' '   'A'
-		"XXXXX ..X.. ........ .XX....X XXXXXXXX X....... ....X ...X.");
-
-	// getting into binary mode from digit mode
-	TestHighLevelEncodeString(std::string("1234\0", 5),
-		//D/L   '1'  '2'  '3'  '4'  U/L  B/S    =1    \0
-		"XXXX. ..XX .X.. .X.X .XX. XXX. XXXXX ....X ........"
-	);
-
-	// Create a string in which every character requires binary
-	std::string sb;
-	sb.reserve(3000);
-	for (int i = 0; i <= 3000; i++) {
-		sb.push_back((char)(128 + (i % 30)));
-	}
-	// Test the output generated by Binary/Switch, particularly near the
-	// places where the encoding changes: 31, 62, and 2047+31=2078
-	for (int i : { 1, 2, 3, 10, 29, 30, 31, 32, 33, 60, 61, 62, 63, 64, 2076, 2077, 2078, 2079, 2080, 2100 }) {
-		// This is the expected length of a binary string of length "i"
-		int expectedLength = (8 * i) +
-			((i <= 31) ? 10 : (i <= 62) ? 20 : (i <= 2078) ? 21 : 31);
-		// Verify that we are correct about the length.
-		TestHighLevelEncodeString(sb.substr(0, i), expectedLength);
-		if (i != 1 && i != 32 && i != 2079) {
-			// The addition of an 'a' at the beginning or end gets merged into the binary code
-			// in those cases where adding another binary character only adds 8 or 9 bits to the result.
-			// So we exclude the border cases i=1,32,2079
-			// A lower case letter at the beginning will be merged into binary mode
-			TestHighLevelEncodeString('a' + sb.substr(0, i - 1), expectedLength);
-			// A lower case letter at the end will also be merged into binary mode
-			TestHighLevelEncodeString(sb.substr(0, i - 1) + 'a', expectedLength);
-		}
-		// A lower case letter at both ends will enough to latch us into LOWER.
-		TestHighLevelEncodeString('a' + sb.substr(0, i) + 'b', expectedLength + 15);
-	}
-
-	sb.clear();
-	for (int i = 0; i < 32; i++) {
-		sb.push_back('\xA7'); // § forces binary encoding
-	}
-	sb[1] = 'A';
-	// expect B/S(1) A B/S(30)
-	TestHighLevelEncodeString(sb, 5 + 20 + 31 * 8);
-	
-	sb.clear();
-	for (int i = 0; i < 31; i++) {
-		sb.push_back('\xA7');
-	}
-	sb[1] = 'A';
-	// expect B/S(31)
-	TestHighLevelEncodeString(sb, 10 + 31 * 8);
-
-	sb.clear();
-	for (int i = 0; i < 34; i++) {
-		sb.push_back('\xA7');
-	}
-	sb[1] = 'A';
-	// expect B/S(31) B/S(3)
-	TestHighLevelEncodeString(sb, 20 + 34 * 8);
-
-	sb.clear();
-	for (int i = 0; i < 64; i++) {
-		sb.push_back('\xA7');
-	}
-	sb[30] = 'A';
-	// expect B/S(64)
-	TestHighLevelEncodeString(sb, 21 + 64 * 8);
-}
-
-TEST(AZHighLevelEncoderTest, HighLevelEncodePairs)
-{
-	// Typical usage
-	TestHighLevelEncodeString("ABC. DEF\r\n",
-		//  A     B    C    P/S   .<sp>   D    E     F    P/S   \r\n
-		"...X. ...XX ..X.. ..... ...XX ..X.X ..XX. ..XXX ..... ...X.");
-
-	// We should latch to PUNCT mode, rather than shift.  Also check all pairs
-	TestHighLevelEncodeString("A. : , \r\n",
-		// 'A'    M/L   P/L   ". "  ": "   ", " "\r\n"
-		"...X. XXX.X XXXX. ...XX ..X.X  ..X.. ...X.");
-
-	// Latch to DIGIT rather than shift to PUNCT
-	TestHighLevelEncodeString("A. 1234",
-		// 'A'  D/L   '.'  ' '  '1' '2'   '3'  '4'
-		"...X. XXXX. XX.X ...X ..XX .X.. .X.X .X X."
-	);
-	// Don't bother leaving Binary Shift.
-	TestHighLevelEncodeString("A\200. \200",
-		// 'A'  B/S    =2    \200      "."     " "     \200
-		"...X. XXXXX ..X.. X....... ..X.XXX. ..X..... X.......");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMDecodedBitStreamParserTest.cpp b/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMDecodedBitStreamParserTest.cpp
deleted file mode 100644
index c3f8998f..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMDecodedBitStreamParserTest.cpp
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ByteArray.h"
-#include "DecoderResult.h"
-
-#include "gtest/gtest.h"
-#include <utility>
-
-namespace ZXing::DataMatrix::DecodedBitStreamParser {
-
-DecoderResult Decode(ByteArray&& bytes, bool isDMRE);
-
-}
-
-using namespace ZXing;
-
-// Helper to call Decode()
-static DecoderResult parse(ByteArray bytes, const bool isDMRE = false)
-{
-	return DataMatrix::DecodedBitStreamParser::Decode(std::move(bytes), isDMRE);
-}
-
-// Shorthand to return text
-static std::wstring decode(ByteArray bytes, const bool isDMRE = false)
-{
-	return parse(std::move(bytes), isDMRE).text();
-}
-
-// Shorthand to return symbology identifier
-static std::string id(ByteArray bytes, const bool isDMRE = false)
-{
-	return parse(std::move(bytes), isDMRE).symbologyIdentifier();
-}
-
-// Shorthand to return Structured Append
-static StructuredAppendInfo info(ByteArray bytes, const bool isDMRE = false)
-{
-	return parse(std::move(bytes), isDMRE).structuredAppend();
-}
-
-TEST(DMDecodeTest, Ascii)
-{
-	// ASCII characters 0-127 are encoded as the value + 1
-	EXPECT_EQ(decode({'b', 'c', 'd', 'B', 'C', 'D'}), L"abcABC");
-
-	// ASCII double digit (00 - 99) Numeric Value + 130
-	EXPECT_EQ(decode({130, 131, 228, 229}), L"00019899");
-}
-
-TEST(DMDecodeTest, AsciiError)
-{
-	// ASCII err on invalid code word
-	EXPECT_EQ(parse({66, 250, 68}).error(), Error::Format);
-
-	// ASCII err on invalid code word at end (currently failing)
-	EXPECT_EQ(parse({66, 67, 68, 250}).error(), Error::Format);
-
-	// ASCII accept extra (illegal) unlatch at end
-	EXPECT_FALSE(parse({66, 67, 68, 254}).error());
-}
-
-// Most of the following examples are taken from the DMHighLevelEncodeTest.cpp tests.
-// For an explanation of the different cases, see there.
-
-TEST(DMDecodeTest, C40)
-{
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 254}), L"AIMAIMAIM");
-	EXPECT_EQ(decode({66, 74, 78, 66, 74, 66, 99, 129}), L"AIMAIAb");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 254, 235, 76}), L"AIMAIMAIM\xCB");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 254, 235, 108}), L"AIMAIMAIM\xEB");
-	EXPECT_EQ(decode({230, 88, 88, 40, 8, 107, 147, 59, 67, 126, 206, 78, 126, 144, 121, 35, 47, 254}), L"A1B2C3D4E5F6G7H8I9J0K1L2");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11}), L"AIMAIMAIMAIMAIMAIM");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11, 90, 241}), L"AIMAIMAIMAIMAIMAI");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11, 254, 66}), L"AIMAIMAIMAIMAIMA");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11, 254, 66, 74, 129, 237}), L"AIMAIMAIMAIMAIMAI");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 66}), L"AIMAIMAIMA");
-	EXPECT_EQ(decode({230, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11, 91, 11, 254, 66, 74}), L"AIMAIMAIMAIMAIMAIMAI");
-}
-
-TEST(DMDecodeTest, Text)
-{
-	EXPECT_EQ(decode({239, 91, 11, 91, 11, 91, 11, 254}), L"aimaimaim");
-	EXPECT_EQ(decode({239, 91, 11, 91, 11, 91, 11, 254, 40, 129}), L"aimaimaim'");
-	EXPECT_EQ(decode({239, 91, 11, 91, 11, 87, 218, 110}), L"aimaimaIm");
-	EXPECT_EQ(decode({239, 91, 11, 91, 11, 91, 11, 254, 67, 129}), L"aimaimaimB");
-	EXPECT_EQ(decode({239, 91, 11, 91, 11, 91, 11, 16, 218, 236, 107, 181, 69, 254, 129, 237}), L"aimaimaim{txt}\x04");
-}
-
-TEST(DMDecodeTest, C40AndTextShiftUpper)
-{
-	// additional shiftUpper test: (1->shift 2, 30->upperShift, 3->' '+128==0xa0) == 2804 == 0x0af4
-
-	EXPECT_EQ(decode({230, 0x0a, 0xf4}), L"\xA0"); // C40
-	EXPECT_EQ(decode({239, 0x0a, 0xf4}), L"\xA0"); // Text
-}
-
-TEST(DMDecodeTest, X12)
-{
-	EXPECT_EQ(decode({238, 89, 233, 14, 192, 100, 207, 44, 31, 67}), L"ABC>ABC123>AB");
-	EXPECT_EQ(decode({238, 89, 233, 14, 192, 100, 207, 44, 31, 254, 67, 68}), L"ABC>ABC123>ABC");
-	EXPECT_EQ(decode({238, 89, 233, 14, 192, 100, 207, 44, 31, 96, 82, 254}), L"ABC>ABC123>ABCD");
-	EXPECT_EQ(decode({238, 89, 233, 14, 192, 100, 207, 44, 31, 96, 82, 70}), L"ABC>ABC123>ABCDE");
-	EXPECT_EQ(decode({238, 89, 233, 14, 192, 100, 207, 44, 31, 96, 82, 254, 70, 71, 129, 237}), L"ABC>ABC123>ABCDEF");
-//	EXPECT_EQ(decode({}), L"");
-}
-
-TEST(DMDecodeTest, SymbologyIdentifier)
-{
-	// Plain
-	EXPECT_EQ(id({50}), "]d1");
-	EXPECT_EQ(decode({50}), L"1");
-
-	// GS1 "FNC1 (20)01"
-	EXPECT_EQ(id({232, 150, 131}), "]d2");
-	EXPECT_EQ(decode({232, 150, 131}), L"2001");
-
-	// "LatchC40 Shift2 FNC1 LatchASCII 2001" not recognized as FNC1 in first position
-	EXPECT_EQ(id({230, 0x0A, 0x79, 254, 150, 131}), "]d1"); // shift2FNC1 = (1600 * 1) + (40 * 27) + 0 + 1 == 0x0A79
-	EXPECT_EQ(decode({230, 0x0A, 0x79, 254, 150, 131}), L"\u001D2001");
-
-	// Following Code 128 ISO/IEC 15417:2007 Annex B.2, only recognizing as AIM if FNC1 follows A-Z, a-z, 00-99
-
-	// AIM "A FNC1 B"
-	EXPECT_EQ(id({66, 232, 67}), "]d3");
-	EXPECT_EQ(decode({66, 232, 67}), L"AB");
-
-	// AIM "a FNC1 B"
-	EXPECT_EQ(id({98, 232, 67}), "]d3");
-	EXPECT_EQ(decode({98, 232, 67}), L"aB");
-
-	// "9 FNC1 A" (single digit before FNC1 not recognized as AIM)
-	EXPECT_EQ(id({58, 232, 66}), "]d1");
-	EXPECT_EQ(decode({58, 232, 66}), L"9\u001DA");
-
-	// AIM "99 FNC1 A" (double digit + 130)
-	EXPECT_EQ(id({99 + 130, 232, 66}), "]d3");
-	EXPECT_EQ(decode({99 + 130, 232, 66}), L"99A");
-
-	// "? FNC1 A" (non-alpha before FNC1 not recognized as AIM)
-	EXPECT_EQ(id({64, 232, 66}), "]d1");
-	EXPECT_EQ(decode({64, 232, 66}), L"?\u001DA");
-
-	// "LatchC40 A Shift2 FNC1 B" not recognized as FNC1 in second position
-	EXPECT_EQ(id({230, 0x57, 0xC4, 254, 67}), "]d1"); // shift2FNC1 = 1600 * 14 + (40 * 1) + 27 + 1 == 0x57C4
-	EXPECT_EQ(decode({230, 0x57, 0xC4, 254, 67}), L"A\u001DB");
-
-	// "99 FNC1 A" (2 single digits before FNC1 not recognized as AIM)
-	EXPECT_EQ(id({58, 58, 232, 66}), "]d1");
-	EXPECT_EQ(decode({58, 58, 232, 66}), L"99\u001DA");
-
-	// GS1 "StructuredAppend FNC1 (20)01"
-	EXPECT_EQ(id({233, 42, 1, 1, 232, 150, 131}), "]d2");
-	EXPECT_EQ(decode({233, 42, 1, 1, 232, 150, 131}), L"2001");
-
-	// AIM "StructuredAppend A FNC1 B"
-	EXPECT_EQ(id({233, 42, 1, 1, 66, 232, 67}), "]d3");
-	EXPECT_EQ(decode({233, 42, 1, 1, 66, 232, 67}), L"AB");
-}
-
-TEST(DMDecodeTest, DMRESymbologyIdentifier)
-{
-	// Plain
-	EXPECT_EQ(id({50}, true /*isDMRE*/), "]d7");
-	EXPECT_EQ(decode({50}, true /*isDMRE*/), L"1");
-
-	// GS1 "FNC1 (20)01"
-	EXPECT_EQ(id({232, 150, 131}, true /*isDMRE*/), "]d8");
-	EXPECT_EQ(decode({232, 150, 131}, true /*isDMRE*/), L"2001");
-
-	// AIM "A FNC1 B"
-	EXPECT_EQ(id({66, 232, 67}, true /*isDMRE*/), "]d9");
-	EXPECT_EQ(decode({66, 232, 67}, true /*isDMRE*/), L"AB");
-
-	// AIM "a FNC1 B"
-	EXPECT_EQ(id({98, 232, 67}, true /*isDMRE*/), "]d9");
-	EXPECT_EQ(decode({98, 232, 67}, true /*isDMRE*/), L"aB");
-
-	// "9 FNC1 A" (single digit before FNC1 not recognized as AIM - see `SymbologyIdentifier()` above)
-	EXPECT_EQ(id({58, 232, 66}, true /*isDMRE*/), "]d7");
-	EXPECT_EQ(decode({58, 232, 66}, true /*isDMRE*/), L"9\u001DA");
-
-	// AIM "99 FNC1 A" (double digit + 130)
-	EXPECT_EQ(id({99 + 130, 232, 66}, true /*isDMRE*/), "]d9");
-	EXPECT_EQ(decode({99 + 130, 232, 66}, true /*isDMRE*/), L"99A");
-
-	// "? FNC1 A" (non-alpha before FNC1 not recognized as AIM)
-	EXPECT_EQ(id({64, 232, 66}, true /*isDMRE*/), "]d7");
-	EXPECT_EQ(decode({64, 232, 66}, true /*isDMRE*/), L"?\u001DA");
-
-	// "99 FNC1 A" (2 single digits before FNC1 not recognized as AIM)
-	EXPECT_EQ(id({58, 58, 232, 66}, true /*isDMRE*/), "]d7");
-	EXPECT_EQ(decode({58, 58, 232, 66}, true /*isDMRE*/), L"99\u001DA");
-
-	// GS1 "StructuredAppend FNC1 (20)01"
-	EXPECT_EQ(id({233, 42, 1, 1, 232, 150, 131}, true /*isDMRE*/), "]d8");
-	EXPECT_EQ(decode({233, 42, 1, 1, 232, 150, 131}, true /*isDMRE*/), L"2001");
-
-	// AIM "StructuredAppend A FNC1 B"
-	EXPECT_EQ(id({233, 42, 1, 1, 66, 232, 67}, true /*isDMRE*/), "]d9");
-	EXPECT_EQ(decode({233, 42, 1, 1, 66, 232, 67}, true /*isDMRE*/), L"AB");
-}
-
-TEST(DMDecodeTest, StructuredAppend)
-{
-	// Null
-	EXPECT_EQ(info({50}).index, -1);
-	EXPECT_EQ(info({50}).count, -1);
-	EXPECT_TRUE(info({50}).id.empty());
-	EXPECT_EQ(id({50}), "]d1");
-
-	// Structured Append "233" must be first ISO 16022:2006 5.6.1
-	EXPECT_FALSE(parse({50, 233, 42, 1, 1}).isValid());
-
-	// ISO/IEC 16022:2006 5.6.2 sequence indicator example
-	EXPECT_TRUE(parse({233, 42, 1, 1, 50}).isValid());
-	EXPECT_EQ(info({233, 42, 1, 1, 50}).index, 2); // 1-based position 3 == index 2
-	EXPECT_EQ(info({233, 42, 1, 1, 50}).count, 7);
-	EXPECT_EQ(info({233, 42, 1, 1, 50}).id, "257");
-	EXPECT_EQ(id({233, 42, 1, 1, 50}), "]d1");
-
-	// Sequence indicator
-	EXPECT_EQ(info({233, 0, 1, 1, 50}).index, 0);
-	EXPECT_EQ(info({233, 0, 1, 1, 50}).count, 0); // Count 17 set to 0
-
-	EXPECT_EQ(info({233, 1, 1, 1, 50}).index, 0);
-	EXPECT_EQ(info({233, 1, 1, 1, 50}).count, 16);
-
-	EXPECT_EQ(info({233, 0x81, 1, 1, 50}).index, 8);
-	EXPECT_EQ(info({233, 0x81, 1, 1, 50}).count, 16);
-
-	EXPECT_EQ(info({233, 0xFF, 1, 1, 50}).index, 15);
-	EXPECT_EQ(info({233, 0xFF, 1, 1, 50}).count, 0); // Count 2 <= index so set to 0
-
-	EXPECT_EQ(info({233, 0xF1, 1, 1, 50}).index, 15);
-	EXPECT_EQ(info({233, 0xF1, 1, 1, 50}).count, 16);
-
-	// File identification
-	EXPECT_EQ(info({233, 42, 1, 12, 50}).id, "268");
-	EXPECT_EQ(info({233, 42, 12, 34, 50}).id, "3106");
-	EXPECT_EQ(info({233, 42, 12, 123, 50}).id, "3195");
-	EXPECT_EQ(info({233, 42, 254, 254, 50}).id, "65278");
-	// Values outside 1-254 allowed (i.e. tolerated)
-	EXPECT_EQ(info({233, 42, 0, 0, 50}).id, "0");
-	EXPECT_EQ(info({233, 42, 0, 255, 50}).id, "255");
-	EXPECT_EQ(info({233, 42, 255, 0, 50}).id, "65280");
-	EXPECT_EQ(info({233, 42, 255, 255, 50}).id, "65535");
-}
-
-TEST(DMDecodeTest, ReaderInit)
-{
-	// Null
-	EXPECT_FALSE(parse({50}).readerInit());
-	EXPECT_TRUE(parse({50}).isValid());
-
-	// Reader Programming "234" must be first ISO 16022:2006 5.2.4.9
-	EXPECT_FALSE(parse({50, 234}).isValid());
-
-	// Set
-	EXPECT_TRUE(parse({234, 50}).isValid());
-	EXPECT_TRUE(parse({234, 50}).readerInit());
-
-	EXPECT_FALSE(parse({235, 234, 50}).isValid());
-
-	// Can't be used with Structured Append "233"
-	EXPECT_TRUE(parse({233, 42, 1, 1, 50}).isValid()); // Null
-	EXPECT_FALSE(parse({233, 42, 1, 1, 234, 50}).isValid());
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMEncodeDecodeTest.cpp b/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMEncodeDecodeTest.cpp
deleted file mode 100644
index 84238109..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMEncodeDecodeTest.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
-* Copyright 2017 Axel Waggershauser
-* Copyright 2013 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitMatrixIO.h"
-#include "DecoderResult.h"
-#include "datamatrix/DMDecoder.h"
-#include "datamatrix/DMWriter.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-namespace {
-
-	void TestEncodeDecode(const std::wstring& data, DataMatrix::SymbolShape shape = DataMatrix::SymbolShape::NONE)
-	{
-		BitMatrix matrix = DataMatrix::Writer().setMargin(0).setShapeHint(shape).encode(data, 0, 0);
-		ASSERT_EQ(matrix.empty(), false);
-
-		DecoderResult res = DataMatrix::Decode(matrix);
-#ifdef PRINT_DEBUG
-		if (!res.isValid() || data != res.text())
-			SaveAsPBM(matrix, "failed-datamatrix.pbm", 4);
-#endif
-		ASSERT_EQ(res.isValid(), true) << "text size: " << data.size() << ", code size: " << matrix.height() << "x"
-									   << matrix.width() << ", shape: " << static_cast<int>(shape) << "\n"
-									   << (matrix.width() < 80 ? ToString(matrix) : std::string());
-		EXPECT_EQ(data, res.text()) << "text size: " << data.size() << ", code size: " << matrix.height() << "x"
-									<< matrix.width() << ", shape: " << static_cast<int>(shape) << "\n"
-									<< (matrix.width() < 80 ? ToString(matrix) : std::string());
-	}
-}
-
-TEST(DMEncodeDecodeTest, EncodeDecodeSquare)
-{
-	std::wstring text[] = {
-	    L"Abc123!",
-	    L"Lorem ipsum. http://test/",
-	    L"AAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAAN",
-	    L"http://test/~!@#*^%&)__ ;:'\"[]{}\\|-+-=`1029384",
-	    L"http://test/~!@#*^%&)__ ;:'\"[]{}\\|-+-=`1029384756<>/?abc"
-		"Four score and seven our forefathers brought forth",
-	    L"In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam"
-	    " cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum"
-		" est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue"
-		" auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla"
-		" ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id"
-	    " elementum sapien dolor et diam.",
-	    L"In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus quis diam"
-	    " cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec laoreet rutrum"
-		" est, nec convallis mauris condimentum sit amet. Phasellus gravida, justo et congue"
-		" auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec lorem. Nulla"
-		" ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar nisi, id"
-		" elementum sapien dolor et diam. Donec ac nunc sodales elit placerat eleifend."
-		" Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra fringilla, risus"
-		" justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo diam, lobortis eu"
-		" tristique ac, p.In ut magna vel mauris malesuada dictum. Nulla ullamcorper metus"
-		" quis diam cursus facilisis. Sed mollis quam id justo rutrum sagittis. Donec"
-		" laoreet rutrum est, nec convallis mauris condimentum sit amet. Phasellus gravida,"
-		" justo et congue auctor, nisi ipsum viverra erat, eget hendrerit felis turpis nec"
-		" lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo erat pulvinar"
-		" nisi, id elementum sapien dolor et diam. Donec ac nunc sodales elit placerat"
-		" eleifend. Sed ornare luctus ornare. Vestibulum vehicula, massa at pharetra"
-		" fringilla, risus justo faucibus erat, nec porttitor nibh tellus sed est. Ut justo"
-		" diam, lobortis eu tristique ac, p. In ut magna vel mauris malesuada dictum. Nulla"
-		" ullamcorper metus quis diam cursus facilisis. Sed mollis quam id justo rutrum"
-		" sagittis. Donec laoreet rutrum est, nec convallis mauris condimentum sit amet."
-		" Phasellus gravida, justo et congue auctor, nisi ipsum viverra erat, eget hendrerit"
-		" felis turpis nec lorem. Nulla ultrices, elit pellentesque aliquet laoreet, justo"
-		" erat pulvinar nisi, id elementum sapien dolor et diam.",
-	};
-
-	for (auto& data : text)
-		TestEncodeDecode(data, DataMatrix::SymbolShape::SQUARE);
-}
-
-TEST(DMEncodeDecodeTest, EncodeDecodeRectangle)
-{
-	std::wstring text[] = {
-	    L"Abc123!",
-	    L"Lorem ipsum. http://test/",
-	    L"3i0QnD^RcZO[\\#!]1,9zIJ{1z3qrvsq",
-	    L"AAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAANAAAAN",
-	    L"http://test/~!@#*^%&)__ ;:'\"[]{}\\|-+-=`1029384",
-	    L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ",
-	};
-
-	for (auto& data : text)
-		for (size_t len	= 1; len <= data.size(); ++len)
-			TestEncodeDecode(data.substr(0, len), DataMatrix::SymbolShape::RECTANGLE);
-}
-
-TEST(DMEncodeDecodeTest, EDIFACTWithEOD)
-{
-	using namespace DataMatrix;
-	std::wstring text[] = {
-	    L"https://test~[******]_",
-		L"abc<->ABCDE",
-		L"<ABCDEFG><ABCDEFGK>",
-		L"*CH/GN1/022/00",
-	};
-	for (auto& data : text)
-		for (auto shape : {SymbolShape::NONE, SymbolShape::SQUARE, SymbolShape::RECTANGLE})
-			TestEncodeDecode(data, shape);
-}
-
diff --git a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMHighLevelEncodeTest.cpp b/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMHighLevelEncodeTest.cpp
deleted file mode 100644
index bd028d9f..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMHighLevelEncodeTest.cpp
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2006 Jeremias Maerki.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ByteArray.h"
-#include "CharacterSet.h"
-#include "ZXAlgorithms.h"
-#include "datamatrix/DMHighLevelEncoder.h"
-#include "datamatrix/DMSymbolInfo.h"
-
-#include "gtest/gtest.h"
-
-namespace ZXing {
-	namespace DataMatrix {
-		void OverrideSymbolSet(const SymbolInfo* symbols, size_t count);
-		void UseDefaultSymbolSet();
-	}
-}
-
-using namespace ZXing;
-
-
-  //private static void useTestSymbols() {
-  //  SymbolInfo.overrideSymbolSet(TEST_SYMBOLS);
-  //}
-
-  //private static void resetSymbols() {
-  //  SymbolInfo.overrideSymbolSet(SymbolInfo.PROD_SYMBOLS);
-  //}
-
-namespace {
-
-	static DataMatrix::SymbolInfo TEST_SYMBOLS[] = {
-		{ false, 3, 5, 8, 8, 1 },
-		{ false, 5, 7, 10, 10, 1 },
-		{ true, 5, 7, 16, 6, 1 },
-		{ false, 8, 10, 12, 12, 1 },
-		{ true, 10, 11, 14, 6, 2 },
-		{ false, 13, 0, 0, 0, 1 },
-		{ false, 77, 0, 0, 0, 1 },
-		//The last entries are fake entries to test special conditions with C40 encoding
-	};
-
-	/**
-	* Convert a string of char codewords into a different string which lists each character
-	* using its decimal value.
-	*
-	* @param codewords the codewords
-	* @return the visualized codewords
-	*/
-	static std::string Visualize(const ByteArray& codewords) {
-		std::stringstream buf;
-		for (int i = 0; i < Size(codewords); i++) {
-			if (i > 0) {
-				buf << ' ';
-			}
-			buf << (int)codewords[i];
-		}
-		return buf.str();
-	}
-
-	std::string Encode(const std::wstring& text) {
-		return Visualize(DataMatrix::Encode(text));
-	}
-
-	std::wstring CreateBinaryMessage(int len) {
-		std::wstring buf;
-		buf.append(L"\xAB\xE4\xF6\xFC\xE9\xE0\xE1-");
-		for (int i = 0; i < len - 9; i++) {
-			buf.push_back(L'\xB7');
-		}
-		buf.push_back(L'\xBB');
-		return buf;
-	}
-}
-
-TEST(DMHighLevelEncodeTest, ASCIIEncodation)
-{
-	std::string visualized = Encode(L"123456");
-	EXPECT_EQ(visualized, "142 164 186");
-
-	visualized = Encode(L"123456\xA3");
-	EXPECT_EQ(visualized, "142 164 186 235 36");
-
-	visualized = Encode(L"30Q324343430794<OQQ");
-	EXPECT_EQ(visualized, "160 82 162 173 173 173 137 224 61 80 82 82");
-}
-
-
-TEST(DMHighLevelEncodeTest, C40EncodationBasic1)
-{
-	std::string visualized = Encode(L"AIMAIMAIM");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 254");
-	//230 shifts to C40 encodation, 254 unlatches, "else" case
-}
-
-TEST(DMHighLevelEncodeTest, C40EncodationBasic2)
-{
-	std::string visualized = Encode(L"AIMAIAB");
-	EXPECT_EQ(visualized, "230 91 11 90 255 254 67 129");
-	//"B" is normally encoded as "15" (one C40 value)
-	//"else" case: "B" is encoded as ASCII
-
-	visualized = Encode(L"AIMAIAb");
-	EXPECT_EQ(visualized, "66 74 78 66 74 66 99 129"); //Encoded as ASCII
-	//Alternative solution:
-	//EXPECT_EQ(visualized, "230 91 11 90 255 254 99 129", visualized);
-	//"b" is normally encoded as "Shift 3, 2" (two C40 values)
-	//"else" case: "b" is encoded as ASCII
-
-	visualized = Encode(L"AIMAIMAIM\xCB");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 254 235 76");
-	//Alternative solution:
-	//EXPECT_EQ(visualized, "230 91 11 91 11 91 11 11 9 254", visualized);
-	//Expl: 230 = shift to C40, "91 11" = "AIM",
-	//"11 9" = "�" = "Shift 2, UpperShift, <char>
-	//"else" case
-
-	visualized = Encode(L"AIMAIMAIM\xEB");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 254 235 108"); //Activate when additional rectangulars are available
-	//Expl: 230 = shift to C40, "91 11" = "AIM",
-	//"�" in C40 encodes to: 1 30 2 11 which doesn't fit into a triplet
-	//"10 243" =
-	//254 = unlatch, 235 = Upper Shift, 108 = � = 0xEB/235 - 128 + 1
-	//"else" case
-}
-
-TEST(DMHighLevelEncodeTest, C40EncodationSpecExample)
-{
-	//Example in Figure 1 in the spec
-	std::string visualized = Encode(L"A1B2C3D4E5F6G7H8I9J0K1L2");
-	EXPECT_EQ(visualized, "230 88 88 40 8 107 147 59 67 126 206 78 126 144 121 35 47 254");
-}
-
-TEST(DMHighLevelEncodeTest, C40EncodationSpecialCases1)
-{
-	//Special tests avoiding ultra-long test strings because these tests are only used
-	//with the 16x48 symbol (47 data codewords)
-	DataMatrix::OverrideSymbolSet(TEST_SYMBOLS, Size(TEST_SYMBOLS));
-
-	std::string visualized = Encode(L"AIMAIMAIMAIMAIMAIM");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 91 11 91 11 91 11");
-	//case "a": Unlatch is not required
-
-	visualized = Encode(L"AIMAIMAIMAIMAIMAI");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 91 11 91 11 90 241");
-	// case "b": Add trailing shift 0 and Unlatch is not required
-
-	visualized = Encode(L"AIMAIMAIMAIMAIMA");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 91 11 91 11 254 66");
-	// case "c": Unlatch and write last character in ASCII
-
-	DataMatrix::UseDefaultSymbolSet();
-
-	visualized = Encode(L"AIMAIMAIMAIMAIMAI");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 91 11 91 11 254 66 74 129 237");
-
-	visualized = Encode(L"AIMAIMAIMA");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 66");
-	// case "d": Skip Unlatch and write last character in ASCII
-}
-
-TEST(DMHighLevelEncodeTest, C40EncodationSpecialCases2) {
-
-	std::string visualized = Encode(L"AIMAIMAIMAIMAIMAIMAI");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 91 11 91 11 91 11 254 66 74");
-	//available > 2, rest = 2 --> unlatch and encode as ASCII
-}
-
-TEST(DMHighLevelEncodeTest, TextEncodation)
-{
-	std::string visualized = Encode(L"aimaimaim");
-	EXPECT_EQ(visualized, "239 91 11 91 11 91 11 254");
-	//239 shifts to Text encodation, 254 unlatches
-
-	visualized = Encode(L"aimaimaim'");
-	EXPECT_EQ(visualized, "239 91 11 91 11 91 11 254 40 129");
-	// EXPECT_EQ(visualized, "239 91 11 91 11 91 11 7 49 254");
-	// This is an alternative, but doesn't strictly follow the rules in the spec.
-
-	visualized = Encode(L"aimaimaIm");
-	EXPECT_EQ(visualized, "239 91 11 91 11 87 218 110");
-
-	visualized = Encode(L"aimaimaimB");
-	EXPECT_EQ(visualized, "239 91 11 91 11 91 11 254 67 129");
-
-	visualized = Encode(L"aimaimaim{txt}\x04");
-	EXPECT_EQ(visualized, "239 91 11 91 11 91 11 16 218 236 107 181 69 254 129 237");
-}
-
-TEST(DMHighLevelEncodeTest, X12Encodation)
-{
-	// 238 shifts to X12 encodation, 254 unlatches
-	std::string visualized = Encode(L"ABC>ABC123>AB");
-	EXPECT_EQ(visualized, "238 89 233 14 192 100 207 44 31 67");
-
-	visualized = Encode(L"ABC>ABC123>ABC");
-	EXPECT_EQ(visualized, "238 89 233 14 192 100 207 44 31 254 67 68");
-
-	visualized = Encode(L"ABC>ABC123>ABCD");
-	EXPECT_EQ(visualized, "238 89 233 14 192 100 207 44 31 96 82 254");
-
-	visualized = Encode(L"ABC>ABC123>ABCDE");
-	EXPECT_EQ(visualized, "238 89 233 14 192 100 207 44 31 96 82 70");
-
-	visualized = Encode(L"ABC>ABC123>ABCDEF");
-	EXPECT_EQ(visualized, "238 89 233 14 192 100 207 44 31 96 82 254 70 71 129 237");
-}
-
-TEST(DMHighLevelEncodeTest, EDIFACTEncodation)
-{
-	// 240 shifts to EDIFACT encodation
-	std::string visualized = Encode(L".A.C1.3.DATA.123DATA.123DATA");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 16 21 1 187 28 179 16 21 1 187 28 179 16 21 1");
-
-	visualized = Encode(L".A.C1.3.X.X2..");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 98 230 50 47 47");
-
-	visualized = Encode(L".A.C1.3.X.X2.");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 98 230 50 47 129");
-
-	visualized = Encode(L".A.C1.3.X.X2");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 98 230 50");
-
-	visualized = Encode(L".A.C1.3.X.X");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 98 230 31");
-
-	visualized = Encode(L".A.C1.3.X.");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 98 231 192");
-
-	visualized = Encode(L".A.C1.3.X");
-	EXPECT_EQ(visualized, "240 184 27 131 198 236 238 89");
-
-	// Checking temporary unlatch from EDIFACT
-	visualized = Encode(L".XXX.XXX.XXX.XXX.XXX.XXX.\xFCXX.XXX.XXX.XXX.XXX.XXX.XXX");
-	EXPECT_EQ(visualized, "240 185 134 24 185 134 24 185 134 24 185 134 24 185 134 24 185 134 24"
-						  " 124 47 235 125 240" // <- this is the temporary unlatch
-						  " 97 139 152 97 139 152 97 139 152 97 139 152 97 139 152 97 139 152 89 89");
-}
-
-TEST(DMHighLevelEncodeTest, Base256Encodation)
-{
-	// 231 shifts to Base256 encodation
-	std::string visualized = Encode(L"\xAB\xE4\xF6\xFC\xE9\xBB");
-	EXPECT_EQ(visualized, "231 44 108 59 226 126 1 104");
-	visualized = Encode(L"\xAB\xE4\xF6\xFC\xE9\xE0\xBB");
-	EXPECT_EQ(visualized, "231 51 108 59 226 126 1 141 254 129");
-	visualized = Encode(L"\xAB\xE4\xF6\xFC\xE9\xE0\xE1\xBB");
-	EXPECT_EQ(visualized, "231 44 108 59 226 126 1 141 36 147");
-
-	visualized = Encode(L" 23\xA3"); // ASCII only (for reference)
-	EXPECT_EQ(visualized, "33 153 235 36 129");
-
-	visualized = Encode(L"\xAB\xE4\xF6\xFC\xE9\xBB 234"); // Mixed Base256 + ASCII
-	EXPECT_EQ(visualized, "231 51 108 59 226 126 1 104 99 153 53 129");
-
-	visualized = Encode(L"\xAB\xE4\xF6\xFC\xE9\xBB 23\xA3 1234567890123456789");
-	EXPECT_EQ(visualized, "231 55 108 59 226 126 1 104 99 10 161 167 185 142 164 186 208"
-						  " 220 142 164 186 208 58 129 59 209 104 254 150 45");
-
-	visualized = Encode(CreateBinaryMessage(20));
-	EXPECT_EQ(visualized, "231 44 108 59 226 126 1 141 36 5 37 187 80 230 123 17 166 60 210 103 253 150");
-	visualized = Encode(CreateBinaryMessage(19)); // padding necessary at the end
-	EXPECT_EQ(visualized, "231 63 108 59 226 126 1 141 36 5 37 187 80 230 123 17 166 60 210 103 1 129");
-
-	visualized = Encode(CreateBinaryMessage(276));
-	std::string expectedStart = "231 38 219 2 208 120 20 150 35";
-	std::string expectedEnd = "146 40 194 129";
-	EXPECT_EQ(visualized.substr(0, expectedStart.length()), expectedStart);
-	EXPECT_EQ(visualized.substr(visualized.length() - expectedEnd.length()), expectedEnd);
-
-	visualized = Encode(CreateBinaryMessage(277));
-	expectedStart = "231 38 220 2 208 120 20 150 35";
-	expectedEnd = "146 40 190 87";
-	EXPECT_EQ(visualized.substr(0, expectedStart.length()), expectedStart);
-	EXPECT_EQ(visualized.substr(visualized.length() - expectedEnd.length()), expectedEnd);
-}
-
-TEST(DMHighLevelEncodeTest, UnlatchingFromC40)
-{
-	std::string visualized = Encode(L"AIMAIMAIMAIMaimaimaim");
-	EXPECT_EQ(visualized, "230 91 11 91 11 91 11 254 66 74 78 239 91 11 91 11 91 11");
-}
-
-TEST(DMHighLevelEncodeTest, UnlatchingFromText)
-{
-	std::string visualized = Encode(L"aimaimaimaim12345678");
-	EXPECT_EQ(visualized, "239 91 11 91 11 91 11 91 11 254 142 164 186 208 129 237");
-}
-
-TEST(DMHighLevelEncodeTest, tHelloWorld)
-{
-	std::string visualized = Encode(L"Hello World!");
-	EXPECT_EQ(visualized, "73 239 116 130 175 123 148 64 158 233 254 34");
-}
-
-TEST(DMHighLevelEncodeTest, Bug1664266)
-{
-	// There was an exception and the encoder did not handle the unlatching from
-	// EDIFACT encoding correctly
-
-	std::string visualized = Encode(L"CREX-TAN:h");
-	EXPECT_EQ(visualized, "240 13 33 88 181 64 78 124 59 105");
-
-	visualized = Encode(L"CREX-TAN:hh");
-	EXPECT_EQ(visualized, "240 13 33 88 181 64 78 124 59 105 105 129");
-
-	visualized = Encode(L"CREX-TAN:hhh");
-	EXPECT_EQ(visualized, "240 13 33 88 181 64 78 124 59 105 105 105");
-}
-
-TEST(DMHighLevelEncodeTest, X12Unlatch)
-{
-	std::string visualized = Encode(L"*DTCP01");
-	EXPECT_EQ(visualized, "238 9 10 104 141 254 50 129");
-}
-
-TEST(DMHighLevelEncodeTest, X12Unlatch2)
-{
-	std::string visualized = Encode(L"*DTCP0");
-	EXPECT_EQ(visualized, "238 9 10 104 141");
-}
-
-TEST(DMHighLevelEncodeTest, Bug3048549)
-{
-	// There was an IllegalArgumentException for an illegal character here because
-	// of an encoding problem of the character 0x0060 in Java source code.
-	std::string visualized = Encode(L"fiykmj*Rh2`,e6");
-	EXPECT_EQ(visualized, "239 122 87 154 40 7 171 115 207 12 130 71 155 254 129 237");
-}
-
-TEST(DMHighLevelEncodeTest, MacroCharacters)
-{
-	std::string visualized = Encode(L"[)>\x1E""05\x1D""5555\x1C""6666\x1E\x04");
-	//EXPECT_EQ(visualized, "92 42 63 31 135 30 185 185 29 196 196 31 5 129 87 237");
-	EXPECT_EQ(visualized, "236 185 185 29 196 196 129 56");
-}
-
-TEST(DMHighLevelEncodeTest, EncodingWithStartAsX12AndLatchToEDIFACTInTheMiddle)
-{
-	std::string visualized = Encode(L"*MEMANT-1F-MESTECH");
-	EXPECT_EQ(visualized, "238 10 99 164 204 254 240 82 220 70 180 209 83 80 80 200");
-}
-
-TEST(DMHighLevelEncodeTest, EDIFACTWithEODBug)
-{
-	std::string visualized = Visualize(
-		DataMatrix::Encode(L"abc<->ABCDE", CharacterSet::ISO8859_1, DataMatrix::SymbolShape::SQUARE, -1, -1, -1, -1));
-	// switch to EDIFACT on '<', uses 10 code words + 2 padding. Buggy code introduced invalid 254 after the 5
-	EXPECT_EQ(visualized, "98 99 100 240 242 223 129 8 49 5 129 147");
-}
-
-//  @Ignore
-//  @Test  
-//  public void testDataURL() {
-//
-//    byte[] data = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
-//        0x7E, 0x7F, (byte) 0x80, (byte) 0x81, (byte) 0x82};
-//    String expected = encodeHighLevel(new String(data, StandardCharsets.ISO_8859_1));
-//    String visualized = encodeHighLevel("url(data:text/plain;charset=iso-8859-1,"
-//                                            + "%00%01%02%03%04%05%06%07%08%09%0A%7E%7F%80%81%82)");
-//    assertEquals(expected, visualized);
-//    assertEquals("1 2 3 4 5 6 7 8 9 10 11 231 153 173 67 218 112 7", visualized);
-//
-//    visualized = encodeHighLevel("url(data:;base64,flRlc3R+)");
-//    assertEquals("127 85 102 116 117 127 129 56", visualized);
-//  }
-//
-//  private static String encodeHighLevel(String msg) {
-//    CharSequence encoded = HighLevelEncoder.encodeHighLevel(msg);
-//    //DecodeHighLevel.decode(encoded);
-//    return visualize(encoded);
-//  }
-//  
-//  /**
-//   * Convert a string of char codewords into a different string which lists each character
-//   * using its decimal value.
-//   *
-//   * @param codewords the codewords
-//   * @return the visualized codewords
-//   */
-//  static String visualize(CharSequence codewords) {
-//    StringBuilder sb = new StringBuilder();
-//    for (int i = 0; i < codewords.length(); i++) {
-//      if (i > 0) {
-//        sb.append(' ');
-//      }
-//      sb.append((int) codewords.charAt(i));
-//    }
-//    return sb.toString();
-//  }
-//
-//}
diff --git a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMPlacementTest.cpp b/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMPlacementTest.cpp
deleted file mode 100644
index c9eec637..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMPlacementTest.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2006 Jeremias Maerki
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitMatrixIO.h"
-#include "ByteArray.h"
-#include "datamatrix/DMBitLayout.h"
-
-#include "gtest/gtest.h"
-#include <algorithm>
-#include <iterator>
-#include <sstream>
-
-using namespace ZXing;
-using namespace ZXing::DataMatrix;
-
-namespace {
-
-	ByteArray Unvisualize(const char* visualized) {
-		std::istringstream input(visualized);
-		ByteArray result;
-		std::copy(std::istream_iterator<int>(input), std::istream_iterator<int>(), std::back_inserter(result));
-		return result;
-	}
-}
-
-TEST(DMPlacementTest, Placement)
-{
-		auto codewords = Unvisualize("66 74 78 66 74 78 129 56 35 102 192 96 226 100 156 1 107 221"); //"AIMAIM" encoded
-		auto matrix = BitMatrixFromCodewords(codewords, 12, 12);
-		std::string expected =
-			"011100001111\n"
-			"001010101000\n"
-			"010001010100\n"
-			"001010100010\n"
-			"000111000100\n"
-			"011000010100\n"
-			"000100001101\n"
-			"011000010000\n"
-			"001100001101\n"
-			"100010010111\n"
-			"011101011010\n"
-			"001011001010\n";
-		EXPECT_EQ(expected, ToString(matrix, '1', '0', false));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMSymbolInfoTest.cpp b/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMSymbolInfoTest.cpp
deleted file mode 100644
index c9500882..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMSymbolInfoTest.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2006 Jeremias Maerki
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "datamatrix/DMSymbolInfo.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing::DataMatrix;
-
-TEST(DMSymbolInfoTest, SymbolInfo)
-{
-	auto info = SymbolInfo::Lookup(3);
-	EXPECT_EQ(5, info->errorCodewords());
-	EXPECT_EQ(8, info->matrixWidth());
-	EXPECT_EQ(8, info->matrixHeight());
-	EXPECT_EQ(10, info->symbolWidth());
-	EXPECT_EQ(10, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(3, SymbolShape::RECTANGLE);
-	EXPECT_EQ(7, info->errorCodewords());
-	EXPECT_EQ(16, info->matrixWidth());
-	EXPECT_EQ(6, info->matrixHeight());
-	EXPECT_EQ(18, info->symbolWidth());
-	EXPECT_EQ(8, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(9);
-	EXPECT_EQ(11, info->errorCodewords());
-	EXPECT_EQ(14, info->matrixWidth());
-	EXPECT_EQ(6, info->matrixHeight());
-	EXPECT_EQ(32, info->symbolWidth());
-	EXPECT_EQ(8, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(9, SymbolShape::SQUARE);
-	EXPECT_EQ(12, info->errorCodewords());
-	EXPECT_EQ(14, info->matrixWidth());
-	EXPECT_EQ(14, info->matrixHeight());
-	EXPECT_EQ(16, info->symbolWidth());
-	EXPECT_EQ(16, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(1559);
-	EXPECT_EQ(nullptr, info) << "There's no rectangular symbol for more than 1558 data codewords";
-
-	info = SymbolInfo::Lookup(50, SymbolShape::RECTANGLE);
-	EXPECT_EQ(nullptr, info) << "There's no rectangular symbol for 50 data codewords";
-
-	info = SymbolInfo::Lookup(35);
-	EXPECT_EQ(24, info->symbolWidth());
-	EXPECT_EQ(24, info->symbolHeight());
-
-	int minWidth = 26;
-	int minHeight = 26;
-	int maxWidth = 26;
-	int maxHeight = 26;
-
-	info = SymbolInfo::Lookup(35, SymbolShape::NONE, minWidth, minHeight, maxWidth, maxHeight);
-	EXPECT_EQ(26, info->symbolWidth());
-	EXPECT_EQ(26, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(45, SymbolShape::NONE, minWidth, minHeight, maxWidth, maxHeight);
-	EXPECT_EQ(nullptr, info);
-
-	maxWidth = 32;
-	maxHeight = 32;
-
-	info = SymbolInfo::Lookup(35, SymbolShape::NONE, minWidth, minHeight, maxWidth, maxHeight);
-	EXPECT_EQ(26, info->symbolWidth());
-	EXPECT_EQ(26, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(40, SymbolShape::NONE, minWidth, minHeight, maxWidth, maxHeight);
-	EXPECT_EQ(26, info->symbolWidth());
-	EXPECT_EQ(26, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(45, SymbolShape::NONE, minWidth, minHeight, maxWidth, maxHeight);
-	EXPECT_EQ(32, info->symbolWidth());
-	EXPECT_EQ(32, info->symbolHeight());
-
-	info = SymbolInfo::Lookup(63, SymbolShape::NONE, minWidth, minHeight, maxWidth, maxHeight);
-	EXPECT_EQ(nullptr, info);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMWriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMWriterTest.cpp
deleted file mode 100644
index 9b2eaa3a..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/datamatrix/DMWriterTest.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "datamatrix/DMWriter.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::DataMatrix;
-
-TEST(DMWriterTest, ImageWriter)
-{
-	int bigEnough = 64;
-	Writer writer;
-	writer.setMargin(0).setShapeHint(SymbolShape::SQUARE);
-	auto matrix = writer.encode(L"Hello Google", bigEnough, bigEnough);
-	EXPECT_LE(matrix.width(), bigEnough);
-	EXPECT_LE(matrix.height(), bigEnough);
-}
-
-TEST(DMWriterTest, Writer2)
-{
-	int bigEnough = 14;
-	Writer writer;
-	writer.setMargin(0).setShapeHint(SymbolShape::SQUARE);
-	auto matrix = writer.encode(L"Hello Me", bigEnough, bigEnough);
-	EXPECT_EQ(matrix.width(), bigEnough);
-	EXPECT_EQ(matrix.height(), bigEnough);
-}
-
-TEST(DMWriterTest, TooSmallSize)
-{
-	// The DataMatrix will not fit in this size, so the matrix should come back bigger
-	int tooSmall = 8;
-	Writer writer;
-	writer.setMargin(0);
-	auto matrix = writer.encode(L"http://www.google.com/", tooSmall, tooSmall);
-	EXPECT_GT(matrix.width(), tooSmall);
-	EXPECT_GT(matrix.height(), tooSmall);
-}
-
-static void DoTest(const std::wstring& text, SymbolShape shape, const char* expected)
-{
-	Writer writer;
-	writer.setMargin(0).setShapeHint(shape);
-	auto matrix = writer.encode(text, 0, 0);
-	auto actual = ToString(matrix, 'X', ' ', true);
-	EXPECT_EQ(expected, actual);
-}
-
-TEST(DMWriterTest, Small)
-{
-	DoTest(L"0", SymbolShape::SQUARE,
-	       "X   X   X   X   X   \n"
-	       "X X   X X     X   X \n"
-	       "X       X X     X   \n"
-	       "X     X           X \n"
-	       "X     X   X X X X   \n"
-	       "X X X X X X       X \n"
-	       "X       X   X       \n"
-	       "X X     X X X   X X \n"
-	       "X   X       X       \n"
-	       "X X X X X X X X X X \n" );
-}
-
-TEST(DMWriterTest, Rectangle)
-{
-	DoTest(L"abcde", SymbolShape::RECTANGLE,
-	       "X   X   X   X   X   X   X   X   X   \n"
-	       "X   X X     X     X     X   X X   X \n"
-	       "X X       X X   X     X   X X       \n"
-	       "X   X X X     X     X X   X X   X X \n"
-	       "X     X X X   X X X X X X X X X     \n"
-	       "X   X X     X     X X X X       X X \n"
-	       "X X   X X X       X X X X X   X X   \n"
-	       "X X X X X X X X X X X X X X X X X X \n");
-}
-
-TEST(DMWriterTest, Large)
-{
-	auto text = L"123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-"
-				L"123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-"
-				L"123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-";
-	auto expected =
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   \n"
-		"X X     X     X   X   X     X X X X     X     X   X X     X X       X X X   X   X   X     X X       X X \n"
-		"X X                   X X X   X   X                 X X X X X   X X     X   X   X X   X X X X   X X     \n"
-		"X X     X X X     X X     X   X   X     X X X X X X X   X   X     X             X X X   X   X     X   X \n"
-		"X X       X   X   X               X       X     X   X   X   X     X X X X   X X     X   X   X           \n"
-		"X   X   X     X X   X X X     X X   X   X X       X X   X X X X     X   X     X         X X X   X X X X \n"
-		"X   X X   X X X       X   X   X X   X X   X X X X   X X   X   X     X   X     X X X X X   X       X X   \n"
-		"X   X X X   X   X   X     X X       X X     X     X X X   X   X     X X X X     X     X   X           X \n"
-		"X X     X   X   X X   X X X X   X X   X             X         X X X   X   X               X X   X X X   \n"
-		"X X             X X X   X   X     X   X     X X X X X     X X     X   X   X     X X X X       X   X X X \n"
-		"X X X X X   X X     X   X   X         X       X     X X   X               X       X           X X X     \n"
-		"X   X   X     X         X X X     X X   X   X     X X X X   X X X     X X   X   X         X X X   X   X \n"
-		"X   X   X     X X X X X   X   X   X X   X X   X X   X X       X   X   X X   X X   X   X     X   X X     \n"
-		"X   X X X X     X     X       X X       X X X   X X X   X   X     X X       X     X X       X X X X   X \n"
-		"X X   X   X               X X X X   X X     X   X   X   X X   X X X X   X X   X X X X   X   X     X X   \n"
-		"X X   X   X     X X X X X   X   X     X           X X   X X X   X   X     X X   X   X     X X   X X   X \n"
-		"X         X       X     X   X   X     X X X X   X   X X     X   X   X       X         X X   X X   X     \n"
-		"X     X X   X   X X         X X X X     X   X     X X X         X X X X         X X X     X X   X X   X \n"
-		"X X   X X   X X   X X X X X   X   X     X   X       X X X X X X   X   X X X X X   X   X     X X X   X   \n"
-		"X X X       X X     X     X   X   X     X X X X   X X   X     X   X     X     X     X X     X   X     X \n"
-		"X X X   X X   X                   X X X   X   X     X             X       X       X   X   X X X X X X   \n"
-		"X   X     X   X     X X X     X X     X   X   X   X X   X X X X   X     X             X     X X X   X X \n"
-		"X   X         X       X   X   X               X     X     X       X X X X X X   X   X   X X X   X X X   \n"
-		"X X X     X X   X   X     X X   X X X     X X   X X X   X     X X   X X X             X   X       X X X \n"
-		"X X   X   X X   X X   X X X       X   X   X X   X   X X   X   X X   X   X     X X X X X X     X   X     \n"
-		"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \n"
-		"X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   X   \n"
-		"X     X X       X X X   X   X   X     X X       X X X     X X     X   X X X X X X   X X   X X       X X \n"
-		"X X X X X   X X     X   X   X X   X X X X   X X     X X X X     X   X   X X           X       X X   X   \n"
-		"X   X   X     X             X X X   X   X     X X X X   X   X   X       X X           X X         X X X \n"
-		"X   X   X     X X X X   X X     X   X   X       X   X   X X X               X     X X X X   X   X   X   \n"
-		"X   X X X X     X   X     X         X X X X       X X         X     X   X     X X     X   X X   X     X \n"
-		"X X   X   X     X   X     X X X X X   X   X X X     X X   X   X         X X X   X X     X X     X   X   \n"
-		"X X   X   X     X X X X     X     X   X     X     X X X X X         X X   X   X     X X   X X X X     X \n"
-		"X         X X X   X   X               X     X X     X   X       X X X     X       X   X X   X     X     \n"
-		"X     X X     X   X   X     X X X X   X     X   X X X   X X     X   X       X X   X   X   X       X X X \n"
-		"X X   X               X       X       X X   X X X   X   X       X       X X X   X   X X     X X   X X   \n"
-		"X X X   X X X     X X   X   X     X X           X X X X     X X X X X   X     X X X   X     X         X \n"
-		"X X       X   X   X X   X X   X   X     X X X       X X   X X       X X X   X X     X   X     X   X X   \n"
-		"X   X   X     X X       X     X X     X X     X   X X X   X   X X   X           X X       X X X X   X X \n"
-		"X   X X   X X X X   X X   X X X X   X X   X X X     X     X X X           X       X X X X X X       X   \n"
-		"X   X X X   X   X     X X   X   X X   X         X X X           X X     X X X X     X X   X X         X \n"
-		"X X     X   X   X       X     X X       X X     X   X X   X     X X         X   X X X X X X   X     X   \n"
-		"X X         X X X X             X X X     X X X X X X         X X X   X X X X X X X X X X X       X   X \n"
-		"X X X X X X   X   X X X X X   X X     X X X   X     X       X     X X       X X X       X X   X     X   \n"
-		"X   X     X   X     X   X     X X X X     X X     X X     X X X   X   X X X X X X   X   X     X   X   X \n"
-		"X             X       X     X   X   X               X   X X   X X   X     X X           X X   X X X     \n"
-		"X   X X X X   X     X X X X   X     X     X   X X X X   X   X X X     X X   X             X X X   X   X \n"
-		"X     X       X           X     X X     X     X X   X     X X X       X   X       X   X   X     X       \n"
-		"X   X X   X X     X   X   X X   X   X X       X   X X         X X X X   X           X   X           X X \n"
-		"X X   X X X X X       X     X         X X X X X     X     X   X X         X X X     X     X   X X   X   \n"
-		"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \n";
-	DoTest(text, SymbolShape::SQUARE, expected);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/maxicode/MCDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/maxicode/MCDecoderTest.cpp
deleted file mode 100644
index 797198ac..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/maxicode/MCDecoderTest.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
-* Copyright 2021 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ByteArray.h"
-#include "DecoderResult.h"
-
-#include "gtest/gtest.h"
-#include <utility>
-
-namespace ZXing::MaxiCode::DecodedBitStreamParser {
-
-DecoderResult Decode(ByteArray&& bytes, int mode);
-
-}
-
-using namespace ZXing;
-
-// Pad out to max data length 93 (mode 4)
-static void pad(ByteArray& padded)
-{
-	while (padded.size() < 93 + 1) { // 93 + mode
-		padded.push_back(33);
-	}
-}
-
-// Helper to call Decode()
-static DecoderResult parse(ByteArray bytes, const int mode, ByteArray *mode2or3 = nullptr)
-{
-	ByteArray padded;
-	padded.reserve(93 + 1); // 93 + mode
-	if (mode == 2) {
-		if (mode2or3) {
-			padded = *mode2or3;
-		} else {
-			// Mode 2, Postcode 152382802, Country 840, Class 001 example from ISO/IEC 16023:2000 Annex B.2
-			padded = {34, 20, 45, 20, 17, 18, 2, 18, 7, 0};
-		}
-	} else if (mode == 3) {
-		if (mode2or3) {
-			padded = *mode2or3;
-		} else {
-			// Mode 3, Postcode B1050, Country 056, Class 999 example from ISO/IEC 16023:2000 Annex B.1
-			padded = {3, 8, 28, 13, 28, 44, 0, 14, 28, 62};
-		}
-	} else {
-		padded.push_back(mode);
-	}
-	padded.insert(padded.end(), bytes.begin(), bytes.end());
-	pad(padded);
-	return MaxiCode::DecodedBitStreamParser::Decode(std::move(padded), mode);
-}
-
-// Helper to return Structured Append
-static StructuredAppendInfo info(ByteArray bytes, const int mode)
-{
-	return parse(std::move(bytes), mode).structuredAppend();
-}
-
-TEST(MCDecoderTest, StructuredAppendSymbologyIdentifier)
-{
-	// Null
-	EXPECT_EQ(info({49}, 2).index, -1); // Mode 2
-	EXPECT_EQ(info({49}, 2).count, -1);
-	EXPECT_TRUE(info({49}, 2).id.empty());
-	EXPECT_EQ(parse({49}, 2).symbologyIdentifier(), "]U1");
-
-	EXPECT_EQ(info({49}, 3).index, -1); // Mode 3
-	EXPECT_EQ(info({49}, 3).count, -1);
-	EXPECT_TRUE(info({49}, 3).id.empty());
-	EXPECT_EQ(parse({49}, 3).symbologyIdentifier(), "]U1");
-
-	EXPECT_EQ(info({49}, 4).index, -1); // Mode 4
-	EXPECT_EQ(info({49}, 4).count, -1);
-	EXPECT_TRUE(info({49}, 4).id.empty());
-	EXPECT_EQ(parse({49}, 4).symbologyIdentifier(), "]U0");
-
-	EXPECT_EQ(info({49}, 5).index, -1); // Mode 5
-	EXPECT_EQ(info({49}, 5).count, -1);
-	EXPECT_TRUE(info({49}, 5).id.empty());
-	EXPECT_EQ(parse({49}, 5).symbologyIdentifier(), "]U0");
-
-	EXPECT_EQ(info({49}, 6).index, -1); // Mode 6
-	EXPECT_EQ(info({49}, 6).count, -1);
-	EXPECT_TRUE(info({49}, 6).id.empty());
-//	EXPECT_TRUE(parse({49}, 6).symbologyIdentifier().empty()); // Not defined for reader initialisation/programming
-
-	// ISO/IEC 16023:2000 4.9.1 example
-	EXPECT_EQ(info({33, 22, 49}, 2).index, 2); // Mode 2 - 3rd position 1-based == index 2
-	EXPECT_EQ(info({33, 22, 49}, 2).count, 7);
-	EXPECT_TRUE(info({33, 22, 49}, 2).id.empty());
-
-	EXPECT_EQ(info({33, 22, 49}, 3).index, 2); // Mode 3
-	EXPECT_EQ(info({33, 22, 49}, 3).count, 7);
-	EXPECT_TRUE(info({33, 22, 49}, 3).id.empty());
-
-	EXPECT_EQ(info({33, 22, 49}, 4).index, 2); // Mode 4
-	EXPECT_EQ(info({33, 22, 49}, 4).count, 7);
-	EXPECT_TRUE(info({33, 22, 49}, 4).id.empty());
-
-	EXPECT_EQ(info({33, 22, 49}, 5).index, 2); // Mode 5
-	EXPECT_EQ(info({33, 22, 49}, 5).count, 7);
-	EXPECT_TRUE(info({33, 22, 49}, 5).id.empty());
-
-	EXPECT_EQ(info({33, 22, 49}, 6).index, 2); // Mode 6
-	EXPECT_EQ(info({33, 22, 49}, 6).count, 7);
-	EXPECT_TRUE(info({33, 22, 49}, 6).id.empty());
-
-	// Various
-	EXPECT_EQ(info({33, 007, 49}, 2).index, 0); // Mode 2
-	EXPECT_EQ(info({33, 007, 49}, 2).count, 8);
-	EXPECT_EQ(info({33, 007, 49}, 4).index, 0); // Mode 4
-	EXPECT_EQ(info({33, 007, 49}, 4).count, 8);
-
-	EXPECT_EQ(info({33, 067, 49}, 2).index, 6); // Mode 2
-	EXPECT_EQ(info({33, 067, 49}, 2).count, 8);
-	EXPECT_EQ(info({33, 067, 49}, 4).index, 6); // Mode 4
-	EXPECT_EQ(info({33, 067, 49}, 4).count, 8);
-
-	EXPECT_EQ(info({33, 077, 49}, 2).index, 7); // Mode 2
-	EXPECT_EQ(info({33, 077, 49}, 2).count, 8);
-	EXPECT_EQ(info({33, 077, 49}, 4).index, 7); // Mode 4
-	EXPECT_EQ(info({33, 077, 49}, 4).count, 8);
-
-	EXPECT_EQ(info({33, 001, 49}, 2).index, 0); // Mode 2
-	EXPECT_EQ(info({33, 001, 49}, 2).count, 2);
-	EXPECT_EQ(info({33, 001, 49}, 4).index, 0); // Mode 4
-	EXPECT_EQ(info({33, 001, 49}, 4).count, 2);
-
-	EXPECT_EQ(info({33, 011, 49}, 2).index, 1); // Mode 2
-	EXPECT_EQ(info({33, 011, 49}, 2).count, 2);
-	EXPECT_EQ(info({33, 011, 49}, 4).index, 1); // Mode 4
-	EXPECT_EQ(info({33, 011, 49}, 4).count, 2);
-
-	// Invalid
-	EXPECT_EQ(info({33, 000, 49}, 2).index, 0); // Mode 2
-	EXPECT_EQ(info({33, 000, 49}, 2).count, 0); // Count 1 set to 0
-	EXPECT_EQ(info({33, 000, 49}, 4).index, 0); // Mode 4
-	EXPECT_EQ(info({33, 000, 49}, 4).count, 0);
-
-	EXPECT_EQ(info({33, 032, 49}, 2).index, 3); // Mode 2
-	EXPECT_EQ(info({33, 032, 49}, 2).count, 0); // Count 3 <= index 3 so set to 0
-	EXPECT_EQ(info({33, 032, 49}, 4).index, 3); // Mode 4
-	EXPECT_EQ(info({33, 032, 49}, 4).count, 0);
-}
-
-TEST(MCDecoderTest, ReaderInit)
-{
-	// Null
-	EXPECT_FALSE(parse({49}, 2).readerInit()); // Mode 2
-	EXPECT_TRUE(parse({49}, 2).isValid());
-
-	// Set
-	EXPECT_TRUE(parse({49}, 6).readerInit()); // Mode 6
-	EXPECT_TRUE(parse({49}, 6).isValid());
-}
-
-TEST(MCDecoderTest, Mode2)
-{
-	// Good data
-	{
-		// Postcode 1234, Postcode Length 4, Country 999, Class 999
-		ByteArray mode2 = { 34, 52, 4, 0, 0, 0, 49, 57, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "1234\035999\035999\0351");
-	}
-	{
-		// Postcode 0123, Postcode Length 4, Country 999, Class 999
-		ByteArray mode2 = { 50, 30, 0, 0, 0, 0, 49, 57, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "0123\035999\035999\0351");
-	}
-
-	// Dodgy data (postcode length mismatch)
-	{
-		// Postcode 123456789, Postcode Length 4, Country 999, Class 999
-		ByteArray mode2 = { 18, 5, 13, 47, 53, 1, 49, 57, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "1234\035999\035999\0351"); // Postcode truncated
-	}
-	{
-		// Postcode 123, Postcode Length 4, Country 999, Class 999
-		ByteArray mode2 = { 50, 30, 0, 0, 0, 0, 49, 57, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "0123\035999\035999\0351"); // Postcode zero-filled to len 4
-	}
-
-	// Out-of-range data
-	{
-		// Postcode 1, Postcode Length 10, Country 999, Class 999
-		ByteArray mode2 = { 18, 0, 0, 0, 0, 32, 50, 57, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "000000001\035999\035999\0351"); // Postcode capped to len 9 & zero-filled
-	}
-	{
-		// Postcode 1073741823 (0x3FFFFFFF, 30-bit max), Postcode Length 10, Country 999, Class 999
-		ByteArray mode2 = { 50, 63, 63, 63, 63, 47, 50, 57, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "107374182\035999\035999\0351"); // Postcode truncated
-	}
-	{
-		// Postcode 12345, Postcode Length 5, Country 1023 (0x3FF, 10-bit max), Class 999
-		ByteArray mode2 = { 18, 14, 48, 0, 0, 16, 49, 63, 31, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "12345\035999\035999\0351"); // Country capped to 999
-	}
-	{
-		// Postcode 123456, Postcode Length 8, Country 999, Class 1000 (0x3E8)
-		ByteArray mode2 = { 2, 16, 34, 7, 0, 0, 50, 57, 35, 62 };
-		EXPECT_EQ(parse({49}, 2, &mode2).content().utf8(), "00123456\035999\035999\0351"); // Class capped to 999
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCodaBarWriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCodaBarWriterTest.cpp
deleted file mode 100644
index 4e6c0ffc..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCodaBarWriterTest.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2011 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCodabarWriter.h"
-#include "BitMatrixIO.h"
-#include "ReaderOptions.h"
-#include "Barcode.h"
-#include "oned/ODCodabarReader.h"
-
-#include "gtest/gtest.h"
-#include <stdexcept>
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::string& input)
-	{
-		auto result = ToString(CodabarWriter().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODCodaBarWriterTest, Encode)
-{
-	EXPECT_EQ(Encode("B515-3/B"),
-				  "00000"
-				  "1001001011" "0110101001" "0101011001" "0110101001" "0101001101"
-				  "0110010101" "01101101011" "01001001011"
-				  "00000");
-}
-
-TEST(ODCodaBarWriterTest, Encode2)
-{
-	EXPECT_EQ(Encode("T123T"),
-			  "00000"
-			  "1011001001" "0101011001" "0101001011" "0110010101" "01011001001"
-			  "00000");
-}
-
-TEST(ODCodaBarWriterTest, AltStartEnd)
-{
-	EXPECT_EQ(Encode("T123456789-$T"), Encode("A123456789-$A"));
-}
-
-TEST(ODCodaBarWriterTest, FullCircle)
-{
-	std::string text = "A0123456789-$:/.+A";
-	auto matrix = CodabarWriter().encode(text, 0, 0);
-	auto opts = ReaderOptions();
-
-	auto res = OneD::DecodeSingleRow(CodabarReader(opts), matrix.row(0));
-	EXPECT_EQ(text, res.text());
-}
-
-TEST(ODCodaBarWriterTest, InvalidChars)
-{
-	EXPECT_THROW({Encode("AxA");}, std::invalid_argument );
-	EXPECT_THROW({Encode("a0a");}, std::invalid_argument );
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode128ReaderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode128ReaderTest.cpp
deleted file mode 100644
index b78ae720..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode128ReaderTest.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
-* Copyright 2021 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCode128Reader.h"
-
-#include "ReaderOptions.h"
-#include "Barcode.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-// Helper to call decodePattern()
-static Barcode parse(const int startPattern, PatternRow row)
-{
-	if (startPattern == 'A') {
-		row.insert(row.begin(), { 0, 2, 1, 1, 4, 1, 2 });
-	} else if (startPattern == 'B') {
-		row.insert(row.begin(), { 0, 2, 1, 1, 2, 1, 4 });
-	} else if (startPattern == 'C') {
-		row.insert(row.begin(), { 0, 2, 1, 1, 2, 3, 2 });
-	}
-	row.insert(row.end(), { 2, 3, 3, 1, 1, 1, 2, 0 }); // Stop pattern
-
-	std::unique_ptr<Code128Reader::DecodingState> state;
-	ReaderOptions opts;
-	Code128Reader reader(opts);
-	PatternView next(row);
-	return reader.decodePattern(0, next, state);
-}
-
-TEST(ODCode128ReaderTest, SymbologyIdentifier)
-{
-	{
-		// Plain "2001"
-		PatternRow row({ 2, 2, 1, 2, 3, 1, 2, 2, 2, 1, 2, 2, 3, 1, 1, 2, 2, 2 });
-		auto result = parse('C', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C0");
-		EXPECT_EQ(result.text(), "2001");
-	}
-
-	{
-		// GS1 "(20)01"
-		PatternRow row({ 4, 1, 1, 1, 3, 1, 2, 2, 1, 2, 3, 1, 2, 2, 2, 1, 2, 2, 1, 3, 2, 1, 3, 1 });
-		auto result = parse('C', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C1");
-		EXPECT_EQ(result.text(TextMode::HRI), "(20)01");
-	}
-
-	{
-		// AIM "A FNC1 B"
-		PatternRow row({ 1, 1, 1, 3, 2, 3, 4, 1, 1, 1, 3, 1, 1, 3, 1, 1, 2, 3, 2, 1, 2, 3, 2, 1 });
-		auto result = parse('B', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C2");
-		EXPECT_EQ(result.text(), "AB");
-	}
-
-	{
-		// AIM "z FNC1 B"
-		PatternRow row({ 2, 1, 4, 1, 2, 1, 4, 1, 1, 1, 3, 1, 1, 3, 1, 1, 2, 3, 4, 2, 1, 2, 1, 1 });
-		auto result = parse('B', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C2");
-		EXPECT_EQ(result.text(), "zB");
-	}
-
-	{
-		// AIM "99 FNC1 A"
-		PatternRow row({ 1, 1, 3, 1, 4, 1, 4, 1, 1, 1, 3, 1, 1, 1, 4, 1, 3, 1, 1, 1, 1, 3, 2, 3, 1, 2, 3, 1, 2, 2 });
-		auto result = parse('C', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C2");
-		EXPECT_EQ(result.text(), "99A");
-	}
-
-	{
-		// Bad AIM Application Indicator "? FNC1 B"
-		PatternRow row({ 2, 1, 2, 3, 2, 1, 4, 1, 1, 1, 3, 1, 1, 3, 1, 1, 2, 3, 3, 2, 2, 2, 1, 1 });
-		auto result = parse('B', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C0"); // Just ignoring, not giving FormatError
-		EXPECT_EQ(result.text(), "?<GS>B");
-	}
-
-	{
-		// Double initial FNC1s "FNC1 FNC1" - only drop first (GS1) not both
-		PatternRow row({ 4, 1, 1, 1, 3, 1, 4, 1, 1, 1, 3, 1, 4, 1, 1, 1, 3, 1 });
-		auto result = parse('B', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C1");
-		EXPECT_EQ(result.text(), "<GS>");
-	}
-
-	{
-		// AIM "A FNC1 FNC1" - only drop first (AIM) not both
-		PatternRow row({ 1, 1, 1, 3, 2, 3, 4, 1, 1, 1, 3, 1, 4, 1, 1, 1, 3, 1, 3, 2, 2, 2, 1, 1 });
-		auto result = parse('B', row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]C2");
-		EXPECT_EQ(result.text(), "A<GS>");
-	}
-}
-
-TEST(ODCode128ReaderTest, ReaderInit)
-{
-	{
-		// Null
-		PatternRow row({ 1, 1, 1, 1, 4, 3, 1, 3, 1, 1, 4, 1 });
-		auto result = parse('C', row);
-		EXPECT_FALSE(result.readerInit());
-		EXPECT_EQ(result.text(), "92");
-	}
-
-	{
-		// Set (FNC3 first)
-		PatternRow row({ 1, 1, 4, 3, 1, 1, 1, 1, 3, 1, 4, 1, 1, 1, 1, 1, 4, 3, 3, 3, 1, 1, 2, 1 });
-		auto result = parse('B', row);
-		EXPECT_TRUE(result.readerInit());
-		EXPECT_EQ(result.text(), "92");
-	}
-
-	{
-		// Set (FNC3 between "9" and "2" )
-		PatternRow row({ 3, 2, 1, 1, 2, 2, 1, 1, 4, 3, 1, 1, 2, 2, 3, 2, 1, 1, 1, 2, 1, 4, 2, 1 });
-		auto result = parse('B', row);
-		EXPECT_TRUE(result.readerInit());
-		EXPECT_EQ(result.text(), "92");
-	}
-}
-
-TEST(ODCode128ReaderTest, ISO8859_1)
-{
-	{
-		// "aé<U+A0>" (NBSP)
-		PatternRow row({ 1, 2, 1, 1, 2, 4, 1, 1, 4, 1, 3, 1, 1, 4, 2, 1, 1, 2, 1, 1, 4, 1, 3, 1, 2, 1, 2, 2, 2, 2, 2, 2, 1, 4, 1, 1 });
-		auto result = parse('B', row);
-		EXPECT_EQ(result.text(), "a\u00E9\u00A0");
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode128WriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode128WriterTest.cpp
deleted file mode 100644
index 19b0292f..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode128WriterTest.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2014 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCode128Writer.h"
-#include "BitMatrixIO.h"
-#include "ReaderOptions.h"
-#include "Barcode.h"
-#include "oned/ODCode128Reader.h"
-#include "ZXAlgorithms.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-static const std::string FNC1 = "11110101110";
-static const std::string FNC2 = "11110101000";
-static const std::string FNC3 = "10111100010";
-static const std::string FNC4A = "11101011110";
-static const std::string FNC4B = "10111101110";
-static const std::string START_CODE_A = "11010000100";
-static const std::string START_CODE_B = "11010010000";
-static const std::string START_CODE_C = "11010011100";
-static const std::string SWITCH_CODE_A = "11101011110";
-static const std::string SWITCH_CODE_B = "10111101110";
-static const std::string QUIET_SPACE = "00000";
-static const std::string STOP = "1100011101011";
-static const std::string LF = "10000110010";
-
-static std::string LineMatrixToString(const BitMatrix& matrix)
-{
-	auto result = ToString(matrix, '1', '0', false);
-	return result.substr(0, result.size() - 1);
-}
-
-static ZXing::Barcode Decode(const BitMatrix &matrix)
-{
-	ReaderOptions opts;
-	return DecodeSingleRow(Code128Reader(opts), matrix.row(0));
-}
-
-TEST(ODCode128Writer, EncodeWithFunc1)
-{
-	auto toEncode = L"\u00f1123";
-	//                                                       "12"                           "3"          check digit 92
-	auto expected = QUIET_SPACE + START_CODE_C + FNC1 + "10110011100" + SWITCH_CODE_B + "11001011100" + "10101111000" + STOP + QUIET_SPACE;
-
-	auto actual = LineMatrixToString(Code128Writer().encode(toEncode, 0, 0));
-	EXPECT_EQ(actual, expected);
-}
-
-TEST(ODCode128Writer, EncodeWithFunc2)
-{
-	auto toEncode = L"\u00f2123";
-	//                                                       "1"            "2"             "3"          check digit 56
-	auto expected = QUIET_SPACE + START_CODE_B + FNC2 + "10011100110" + "11001110010" + "11001011100" + "11100010110" + STOP + QUIET_SPACE;
-
-	auto actual = LineMatrixToString(Code128Writer().encode(toEncode, 0, 0));
-	EXPECT_EQ(actual, expected);
-}
-
-TEST(ODCode128Writer, EncodeWithFunc3)
-{
-	auto toEncode = L"\u00f3123";
-	//                                                       "1"            "2"             "3"          check digit 51
-	auto expected = QUIET_SPACE + START_CODE_B + FNC3 + "10011100110" + "11001110010" + "11001011100" + "11101000110" + STOP + QUIET_SPACE;
-
-	auto actual = LineMatrixToString(Code128Writer().encode(toEncode, 0, 0));
-	EXPECT_EQ(actual, expected);
-}
-
-TEST(ODCode128Writer, EncodeWithFunc4)
-{
-	auto toEncode = L"\u00f4123";
-	//                                                       "1"            "2"             "3"          check digit 59
-	auto expected = QUIET_SPACE + START_CODE_B + FNC4B + "10011100110" + "11001110010" + "11001011100" + "11100011010" + STOP + QUIET_SPACE;
-
-	auto actual = LineMatrixToString(Code128Writer().encode(toEncode, 0, 0));
-	EXPECT_EQ(actual, expected);
-}
-
-TEST(ODCode128Writer, EncodeWithFncsAndNumberInCodesetA)
-{
-	auto toEncode = L"\n\u00f1\u00f41\n";
-	auto expected = QUIET_SPACE + START_CODE_A + LF + FNC1 + FNC4A + "10011100110" + LF + "10101111000" + STOP + QUIET_SPACE;
-	auto actual = LineMatrixToString(Code128Writer().encode(toEncode, 0, 0));
-	EXPECT_EQ(actual, expected);
-}
-
-TEST(ODCode128Writer, RoundtripGS1)
-{
-	auto toEncode = L"\u00f110958\u00f117160526";
-
-	auto decResult = Decode(Code128Writer().encode(toEncode, 0, 0));
-	EXPECT_EQ(decResult.text(TextMode::HRI), "(10)958(17)160526");
-	EXPECT_EQ(decResult.symbologyIdentifier(), "]C1");
-}
-
-TEST(ODCode128Writer, RoundtripFNC1)
-{
-	auto toEncode = L"1\u00f10\u00f11";
-
-	auto encResult = Code128Writer().encode(toEncode, 0, 0);
-	auto decResult = Decode(encResult);
-	EXPECT_EQ(ToHex(decResult.bytes()), "31 1D 30 1D 31");
-	EXPECT_EQ(decResult.symbologyIdentifier(), "]C0");
-}
-
-TEST(ODCode128Writer, EncodeSwitchCodesetFromAToB)
-{
-	// start with A switch to B and back to A
-	auto toEncode = std::string("\0ABab\u0010", 6);
-	//                                           "\0"            "A"             "B"             Switch to B     "a"             "b"             Switch to A     "\u0010"        check digit
-	auto expected = QUIET_SPACE + START_CODE_A + "10100001100" + "10100011000" + "10001011000" + SWITCH_CODE_B + "10010110000" + "10010000110" + SWITCH_CODE_A + "10100111100" + "11001110100" + STOP + QUIET_SPACE;
-
-	auto encoded = Code128Writer().encode(toEncode, 0, 0);
-	auto actual = LineMatrixToString(encoded);
-	EXPECT_EQ(actual, expected);
-
-	auto actualRoundTrip = Decode(encoded).text(TextMode::Plain);
-	EXPECT_EQ(actualRoundTrip, toEncode);
-}
-
-TEST(ODCode128Writer, EncodeSwitchCodesetFromBToA)
-{
-	// start with B switch to A and back to B
-	auto toEncode = std::string("ab\0ab", 5);
-	//                                           "a"             "b"             Switch to A     "\0             "Switch to B"   "a"             "b"             check digit
-	auto expected = QUIET_SPACE + START_CODE_B + "10010110000" + "10010000110" + SWITCH_CODE_A + "10100001100" + SWITCH_CODE_B + "10010110000" + "10010000110" + "11010001110" + STOP + QUIET_SPACE;
-
-	auto encoded = Code128Writer().encode(toEncode, 0, 0);
-	auto actual = LineMatrixToString(encoded);
-	EXPECT_EQ(actual, expected);
-
-	auto actualRoundTrip = Decode(encoded).text(TextMode::Plain);
-	EXPECT_EQ(actualRoundTrip, toEncode);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39ExtendedModeTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39ExtendedModeTest.cpp
deleted file mode 100644
index 53b5a5da..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39ExtendedModeTest.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitArray.h"
-#include "BitArrayUtility.h"
-#include "ReaderOptions.h"
-#include "Barcode.h"
-#include "oned/ODCode39Reader.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-static std::string Decode(std::string_view encoded)
-{
-	auto opts = ReaderOptions();
-	BitArray row = Utility::ParseBitArray(encoded, '1');
-	auto result = DecodeSingleRow(Code39Reader(opts), row.range());
-	return result.text(TextMode::Plain);
-}
-
-TEST(ODCode39FullASCIITest, Decode)
-{
-	EXPECT_EQ(Decode(
-		"00000100101101101010100100100101100101010110100100100101011010100101101001001001"
-		"01010110100101101001001001010110110100101010010010010101010110010110100100100101"
-		"01101011001010100100100101010110110010101001001001010101010011011010010010010101"
-		"10101001101010010010010101011010011010100100100101010101100110101001001001010110"
-		"10101001101001001001010101101010011010010010010101101101010010100100100101010101"
-		"10100110100100100101011010110100101001001001010101101101001010010010010101010101"
-		"10011010010010010101101010110010100100100101010110101100101001001001010101011011"
-		"00101001001001010110010101011010010010010101001101010110100100100101011001101010"
-		"10100100100101010010110101101001001001010110010110101010010010010101001101101010"
-		"10100100100101101010010110101001001001010110100101101010010010010110110100101010"
-		"1001001001010101100101101010010010010110101100101010010110110100000"),
-		std::string("\x0\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f", 0x20));
-
-	EXPECT_EQ(Decode(
-		"00000100101101101010011010110101001001010010110101001011010010010100101011010010"
-		"11010010010100101101101001010100100101001010101100101101001001010010110101100101"
-		"01001001010010101101100101010010010100101010100110110100100101001011010100110101"
-		"00100101001010110100110101001001010010101011001101010010010100101101010100110100"
-		"10010100101011010100110100101011011011001010110101001001010010110101101001010100"
-		"11011010110100101011010110010101101101100101010101001101011011010011010101011001"
-		"10101010100101101101101001011010101100101101010010010100101001101101010101001001"
-		"00101011011001010101001001001010101001101101010010010010110101001101010100100100"
-		"1010110100110101010010010010101011001101010010110110100000"),
-		" !\"#$%&'()*+,-./0123456789:;<=>?");
-
-	EXPECT_EQ(Decode(
-		"00001001011011010101001001001010011010101101101010010110101101001011011011010010"
-		"10101011001011011010110010101011011001010101010011011011010100110101011010011010"
-		"10101100110101101010100110101101010011011011010100101010110100110110101101001010"
-		"11011010010101010110011011010101100101011010110010101011011001011001010101101001"
-		"10101011011001101010101001011010110110010110101010011011010101010010010010110101"
-		"01001101010010010010101101010011010100100100101101101010010101001001001010101101"
-		"001101010010010010110101101001010010110110100000"),
-		"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_");
-
-	EXPECT_EQ(Decode(
-		"00000100101101101010100100100101100110101010100101001001011010100101101001010010"
-		"01010110100101101001010010010110110100101010010100100101010110010110100101001001"
-		"01101011001010100101001001010110110010101001010010010101010011011010010100100101"
-		"10101001101010010100100101011010011010100101001001010101100110101001010010010110"
-		"10101001101001010010010101101010011010010100100101101101010010100101001001010101"
-		"10100110100101001001011010110100101001010010010101101101001010010100100101010101"
-		"10011010010100100101101010110010100101001001010110101100101001010010010101011011"
-		"00101001010010010110010101011010010100100101001101010110100101001001011001101010"
-		"10100101001001010010110101101001010010010110010110101010010100100101001101101010"
-		"10100100100101011011010010101001001001010101011001101010010010010110101011001010"
-		"1001001001010110101100101010010010010101011011001010010110110100000"),
-		"`abcdefghijklmnopqrstuvwxyz{|}~");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39ReaderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39ReaderTest.cpp
deleted file mode 100644
index d62c91ee..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39ReaderTest.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
-* Copyright 2022 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCode39Reader.h"
-
-#include "Barcode.h"
-#include "ReaderOptions.h"
-#include "ZXAlgorithms.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-// Helper to call decodePattern()
-static Barcode parse(PatternRow row, const ReaderOptions& opts = {})
-{
-	Code39Reader reader(opts);
-
-	row.insert(row.begin(), { 0, 1, 2, 1, 1, 2, 1, 2, 1, 1, 0 });
-	row.insert(row.end(), { 0, 1, 2, 1, 1, 2, 1, 2, 1, 1, 0 });
-
-	std::unique_ptr<RowReader::DecodingState> state;
-	PatternView next(row);
-	return reader.decodePattern(0, next, state);
-}
-
-TEST(ODCode39ReaderTest, SymbologyIdentifier)
-{
-	{
-		// Plain "A"
-		PatternRow row({ 2, 1, 1, 1, 1, 2, 1, 1, 2 });
-		auto result = parse(row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]A0");
-		EXPECT_EQ(result.text(), "A");
-	}
-	{
-		// "A" with checksum
-		PatternRow row({ 2, 1, 1, 1, 1, 2, 1, 1, 2, 0, 2, 1, 1, 1, 1, 2, 1, 1, 2 });
-		auto result = parse(row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]A1");
-		EXPECT_EQ(result.text(), "AA");
-	}
-	{
-		// Extended "a"
-		PatternRow row({ 1, 2, 1, 1, 1, 2, 1, 2, 1, 0, 2, 1, 1, 1, 1, 2, 1, 1, 2 });
-		auto result = parse(row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]A4");
-		EXPECT_EQ(result.text(), "a");
-
-		result = parse(row, ReaderOptions().formats(BarcodeFormat::Code39Std));
-		EXPECT_EQ(result.symbologyIdentifier(), "]A0");
-		EXPECT_EQ(result.text(), "+A");
-	}
-	{
-		// Extended "a" with checksum
-		PatternRow row({ 1, 2, 1, 1, 1, 2, 1, 2, 1, 0, 2, 1, 1, 1, 1, 2, 1, 1, 2, 0, 2, 1, 1, 2, 1, 1, 2, 1, 1 });
-		auto result = parse(row);
-		EXPECT_EQ(result.symbologyIdentifier(), "]A5");
-		EXPECT_EQ(result.text(), "a8");
-
-		result = parse(row, ReaderOptions().formats(BarcodeFormat::Code39Std));
-		EXPECT_EQ(result.symbologyIdentifier(), "]A1");
-		EXPECT_EQ(result.text(), "+A8");
-	}
-}
-
-TEST(ODCode39ReaderTest, Code32)
-{
-	auto parse32 = [](PatternRow row) {
-		return parse(row, ReaderOptions().formats(BarcodeFormat::Code32 | BarcodeFormat::Code39));
-	};
-
-	static constexpr char ALPHABET[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%*";
-	static constexpr int CHARACTER_ENCODINGS[] = {
-		0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, 0x064, // 0-9
-		0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, 0x04C, 0x01C, // A-J
-		0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, 0x106, 0x046, 0x016, // K-T
-		0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, 0x085, 0x184, 0x0C4, 0x0A8, // U-$
-		0x0A2, 0x08A, 0x02A, 0x094 // /-% , *
-	};
-
-	auto encode = [&](std::string_view chars) {
-		PatternRow row;
-		for (char c : chars) {
-			int i = IndexOf(ALPHABET, c);
-			int pattern = CHARACTER_ENCODINGS[i];
-			if (!row.empty()) row.push_back(1);
-			for (int j = 8; j >= 0; --j)
-				row.push_back((pattern >> j) & 1 ? 2 : 1);
-		}
-		return row;
-	};
-
-	{
-		// Valid Code 32: "000000" in TABELLA (all '0's)
-		auto row = encode("000000");
-		auto result = parse32(row);
-		EXPECT_EQ(result.format(), BarcodeFormat::Code32);
-		EXPECT_EQ(result.text(), "A000000000");
-	}
-	{
-		// Invalid Code 32: "ZZZZZZ" in TABELLA
-		// val = 32^6 - 1 = 1,073,741,823 > 999,999,999
-		auto row = encode("ZZZZZZ");
-		auto result = parse32(row);
-		// Should fall back to Code 39
-		EXPECT_EQ(result.format(), BarcodeFormat::Code39);
-		EXPECT_EQ(result.text(), "ZZZZZZ");
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39WriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39WriterTest.cpp
deleted file mode 100644
index 0d98c4c2..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode39WriterTest.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCode39Writer.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::wstring& input)
-	{
-		auto result = ToString(Code39Writer().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODCode39WriterTest, Encode)
-{
-	EXPECT_EQ(Encode(L"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"),
-		"000001001011011010110101001011010110100101101101101001010101011001011011010110010101"
-		"011011001010101010011011011010100110101011010011010101011001101011010101001101011010"
-		"100110110110101001010101101001101101011010010101101101001010101011001101101010110010"
-		"101101011001010101101100101100101010110100110101011011001101010101001011010110110010"
-		"110101010011011010101010011011010110100101011010110010101101101100101010101001101011"
-		"01101001101010101100110101010100101101101101001011010101100101101010010110110100000");
-}
-
-TEST(ODCode39WriterTest, EncodeExtended)
-{
-	EXPECT_EQ(Encode(std::wstring(L"\x0\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f", 0x20)),
-		"000001001011011010101001001001011001010101101001001001010110101001011010010010010101"
-		"011010010110100100100101011011010010101001001001010101011001011010010010010101101011"
-		"001010100100100101010110110010101001001001010101010011011010010010010101101010011010"
-		"100100100101010110100110101001001001010101011001101010010010010101101010100110100100"
-		"100101010110101001101001001001010110110101001010010010010101010110100110100100100101"
-		"011010110100101001001001010101101101001010010010010101010101100110100100100101011010"
-		"101100101001001001010101101011001010010010010101010110110010100100100101011001010101"
-		"101001001001010100110101011010010010010101100110101010100100100101010010110101101001"
-		"001001010110010110101010010010010101001101101010101001001001011010100101101010010010"
-		"010101101001011010100100100101101101001010101001001001010101100101101010010010010110"
-		"101100101010010110110100000");
-
-	EXPECT_EQ(Encode(L" !\"#$%&'()*+,-./0123456789:;<=>?"),
-		"000001001011011010100110101101010010010100101101010010110100100101001010110100101101"
-		"001001010010110110100101010010010100101010110010110100100101001011010110010101001001"
-		"010010101101100101010010010100101010100110110100100101001011010100110101001001010010"
-		"101101001101010010010100101010110011010100100101001011010101001101001001010010101101"
-		"010011010010101101101100101011010100100101001011010110100101010011011010110100101011"
-		"010110010101101101100101010101001101011011010011010101011001101010101001011011011010"
-		"010110101011001011010100100101001010011011010101010010010010101101100101010100100100"
-		"101010100110110101001001001011010100110101010010010010101101001101010100100100101010"
-		"11001101010010110110100000");
-
-	EXPECT_EQ(Encode(L"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"),
-		"0000010010110110101010010010010100110101011011010100101101011010010110110110100101010"
-		"101100101101101011001010101101100101010101001101101101010011010101101001101010101100"
-		"110101101010100110101101010011011011010100101010110100110110101101001010110110100101"
-		"010101100110110101011001010110101100101010110110010110010101011010011010101101100110"
-		"101010100101101011011001011010101001101101010101001001001011010101001101010010010010"
-		"101101010011010100100100101101101010010101001001001010101101001101010010010010110101"
-		"101001010010110110100000");
-
-	EXPECT_EQ(Encode(L"`abcdefghijklmnopqrstuvwxyz{|}~"),
-		"000001001011011010101001001001011001101010101001010010010110101001011010010100100101"
-		"011010010110100101001001011011010010101001010010010101011001011010010100100101101011"
-		"001010100101001001010110110010101001010010010101010011011010010100100101101010011010"
-		"100101001001010110100110101001010010010101011001101010010100100101101010100110100101"
-		"001001010110101001101001010010010110110101001010010100100101010110100110100101001001"
-		"011010110100101001010010010101101101001010010100100101010101100110100101001001011010"
-		"101100101001010010010101101011001010010100100101010110110010100101001001011001010101"
-		"101001010010010100110101011010010100100101100110101010100101001001010010110101101001"
-		"010010010110010110101010010100100101001101101010101001001001010110110100101010010010"
-		"010101010110011010100100100101101010110010101001001001010110101100101010010010010101"
-		"011011001010010110110100000");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode93ReaderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode93ReaderTest.cpp
deleted file mode 100644
index 4839adbc..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode93ReaderTest.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCode93Reader.h"
-#include "BitArray.h"
-#include "BitArrayUtility.h"
-#include "ReaderOptions.h"
-#include "Barcode.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-static std::string Decode(std::string_view input)
-{
-	ReaderOptions opts;
-	auto row    = Utility::ParseBitArray(input, '1');
-	auto result = DecodeSingleRow(Code93Reader(opts), row.range());
-	return result.text(TextMode::Plain);
-}
-
-TEST(ODCode93ReaderTest, Decode)
-{
-	auto expected = std::string("Code93!\n$%/+ :\x1b;[{\x7f\x00@`\x7f\x7f\x7f", 25);
-	auto decoded = Decode(
-		"00000010101111011010001010011001010010110010011001011001010010011001011001001010"
-		"00010101010000101110101101101010001001001101001101001110010101101011101011011101"
-		"01110110111010010111010110100111010111011010110101000111011010110001010111011010"
-		"10001101011101101010001011011101101011010011011101101011001011011101101011001101"
-		"01110110101011011001110110101011001101110110101001101101110110101001110101001100"
-		"10110101000101011110100000");
-	EXPECT_EQ(expected, decoded);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode93WriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODCode93WriterTest.cpp
deleted file mode 100644
index 6bc1cf15..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODCode93WriterTest.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODCode93Writer.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-
-namespace ZXing { namespace OneD {
-	std::string Code93ConvertToExtended(const std::wstring& contents);
-}}
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::wstring& input)
-	{
-		auto result = ToString(Code93Writer().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODCode93WriterTest, Encode)
-{
-	EXPECT_EQ(Encode(L"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"),
-				  "000001010111101101010001101001001101000101100101001100100101100010101011010001011001"
-				  "001011000101001101001000110101010110001010011001010001101001011001000101101101101001"
-				  "101100101101011001101001101100101101100110101011011001011001101001101101001110101000"
-				  "101001010010001010001001010000101001010001001001001001000101010100001000100101000010"
-				  "10100111010101000010101011110100000");
-}
-
-TEST(ODCode93WriterTest, EncodeExtended)
-{
-	auto encoded = Encode(std::wstring(L"\x00\x01\x1a\x1b\x1f $%+!,09:;@AZ[_`az{\x7f", 25));
-	auto expected =
-		"00000" "101011110"
-		"111011010" "110010110" "100100110" "110101000"	// bU aA
-		"100100110" "100111010" "111011010" "110101000"	// aZ bA
-		"111011010" "110010010" "111010010" "111001010"	// bE space $
-		"110101110" "101110110" "111010110" "110101000"	// % + cA
-		"111010110" "101011000" "100010100" "100001010"	// cL 0 9
-		"111010110" "100111010" "111011010" "110001010"	// cZ bF
-		"111011010" "110011010" "110101000" "100111010"	// bV A Z
-		"111011010" "100011010" "111011010" "100101100"	// bK bO
-		"111011010" "101101100" "100110010" "110101000"	// bW dA
-		"100110010" "100111010" "111011010" "100010110"	// dZ bP
-		"111011010" "110100110"	// bT
-		"110100010" "110101100"	// checksum: 12 28
-		"101011110" "100000";
-
-	EXPECT_EQ(encoded, expected);
-}
-
-TEST(ODCode93WriterTest, ConvertToExtended)
-{
-	// non-extended chars are not changed.
-	std::string src = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%";
-	std::string dst = Code93ConvertToExtended(std::wstring(src.begin(), src.end()));
-	EXPECT_EQ(src, dst);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODDataBarExpandedBitDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODDataBarExpandedBitDecoderTest.cpp
deleted file mode 100644
index 60573c71..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODDataBarExpandedBitDecoderTest.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
-* Copyright 2021 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitArray.h"
-#include "BitArrayUtility.h"
-#include "HRI.h"
-#include "oned/ODDataBarExpandedBitDecoder.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-static std::string parse(std::string_view bitStr)
-{
-	return HRIFromGS1(OneD::DataBar::DecodeExpandedBits(Utility::ParseBitArray(bitStr, '1')));
-}
-
-TEST(ODDataBarExpandedBitDecoderTest, FNC1NumericLatch)
-{
-	std::string result;
-
-	// Correctly encoded (Alphanumeric FNC1 "01111" implying numeric latch)
-	result = parse("0000000100110010101000010000001111011011000111110100001000000100");
-	EXPECT_EQ(result, "(10)12A(422)123");
-
-	// Incorrectly encoded (Alphanumeric FNC1 "01111" followed by numeric latch "000")
-	result = parse("0000000100110010101000010000001111000011011000111110100001000000100");
-	EXPECT_EQ(result, "(10)12A(422)123");
-
-	// Correctly encoded (ISO646 FNC1 "01111" implying numeric latch)
-	result = parse("0001000100110010101000000100111011010111101101100011111010000100000010000100");
-	EXPECT_EQ(result, "(10)12((422)123");
-
-	// Incorrectly encoded (ISO646 FNC1 "01111" followed by numeric latch "000")
-	result = parse("0001000100110010101000000100111011010111100001101100011111010000100000010000100");
-	EXPECT_EQ(result, "(10)12((422)123");
-}
-
-TEST(ODDataBarExpandedBitDecoderTest, DecodeAI01392x)
-{
-	std::string result;
-
-	// Parse AIs following AI01392x
-	result = parse("00110000000000000100111010101000110111110111101000001110100111100001001");
-	EXPECT_EQ(result, "(01)90012345678908(3920)1(20)01");
-
-	result = parse("0011000000000000010011101010100011011111011110101010111101000100111100000010000010");
-	EXPECT_EQ(result, "(01)90012345678908(3922)7955(20)01");
-
-	result = parse("0100100100000000010011101010100011011111011110100110010010011100101010101101100010110111011101011001"
-					"01010101101111100000010000011101");
-	EXPECT_EQ(result, "(01)90012345678908(3929)12345678901234(20)01");
-}
-
-TEST(ODDataBarExpandedBitDecoderTest, DecodeAI01393x)
-{
-	std::string result;
-
-	// Parse AIs following AI01393x
-	result = parse("0011010000000000010011101010100011011111011110100000000011000011101001111000010010010011000010000010"
-					"000100110");
-	EXPECT_EQ(result, "(01)90012345678908(3930)0121(20)01(10)AB1");
-
-	result = parse("0011010000000000010011101010100011011111011110101000000010000010101010110111110000001000001010000000"
-					"010110000010000100110");
-	EXPECT_EQ(result, "(01)90012345678908(3932)0081234(20)01(10)AB1");
-
-	result = parse("0011010000000000010011101010100011011111011110101111111001010010101010110110001011011101110101100101"
-					"0101011011001001001111000010010010011000010000010000100110");
-	EXPECT_EQ(result, "(01)90012345678908(3933)997123456789012345(20)01(10)AB1");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODDataBarReaderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODDataBarReaderTest.cpp
deleted file mode 100644
index bf171e78..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODDataBarReaderTest.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
-* Copyright 2022 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODDataBarReader.h"
-
-#include "ReaderOptions.h"
-#include "Barcode.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-// Helper to call decodePattern()
-static Barcode parse(PatternRow row, ReaderOptions opts = {})
-{
-	DataBarReader reader(opts);
-
-	row.insert(row.begin(), { 1, 1 }); // Left guard
-	row.insert(row.end(), { 1, 1 }); // Right guard
-
-	std::unique_ptr<RowReader::DecodingState> state;
-	PatternView next(row);
-	return reader.decodePattern(0, next, state);
-}
-
-TEST(ODDataBarReaderTest, Composite)
-{
-	{
-		// With 2D linkage flag (GS1 Composite) in checksum
-		PatternRow row = { 2, 3, 1, 2, 1, 2, 4, 1, 3, 3, 7, 1, 1, 3, 1, 2, 1, 1, 1, 4, 2, 4, 1, 1, 2, 3, 1, 1, 2, 1, 1, 2, 8, 3, 3, 2, 2, 1, 4, 1, 1, 2 };
-		auto result = parse(row);
-		EXPECT_TRUE(result.isValid());
-		EXPECT_EQ(result.text(), "(01)01234567890128");
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODEAN13WriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODEAN13WriterTest.cpp
deleted file mode 100644
index c1bd1dee..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODEAN13WriterTest.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2009 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODEAN13Writer.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-#include <stdexcept>
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::string& input)
-	{
-		auto result = ToString(EAN13Writer().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODEAN13WriterTest, Encode1)
-{
-	std::string toEncode = "5901234123457";
-	std::string expected = "00001010001011010011101100110010011011110100111010101011001101101100100001010111001001110100010010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODEAN13WriterTest, AddChecksumAndEncode)
-{
-	std::string toEncode = "590123412345";
-	std::string expected = "00001010001011010011101100110010011011110100111010101011001101101100100001010111001001110100010010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODEAN13WriterTest, EncodeIllegalCharacters)
-{
-	EXPECT_THROW({ Encode("5901234123abc"); }, std::invalid_argument);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODEAN8WriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODEAN8WriterTest.cpp
deleted file mode 100644
index e235d143..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODEAN8WriterTest.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2009 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODEAN8Writer.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::string& input)
-	{
-		auto result = ToString(EAN8Writer().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODEAN8WriterTest, Encode1)
-{
-	std::string toEncode = "96385074";
-	std::string expected = "0000101000101101011110111101011011101010100111011100101000100101110010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODEAN8WriterTest, AddChecksumAndEncode)
-{
-	std::string toEncode = "9638507";
-	std::string expected = "0000101000101101011110111101011011101010100111011100101000100101110010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODEAN8WriterTest, EncodeIllegalCharacters)
-{
-	EXPECT_THROW({ Encode("96385abc"); }, std::invalid_argument);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODITFWriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODITFWriterTest.cpp
deleted file mode 100644
index 078d882a..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODITFWriterTest.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODITFWriter.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-#include <stdexcept>
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::wstring& input)
-	{
-		auto result = ToString(ITFWriter().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODITFWriterTest, Encode)
-{
-	EXPECT_EQ(Encode(L"00123456789012"),
-				  "0000010101010111000111000101110100010101110001110111010001010001110100011"
-				  "100010101000101011100011101011101000111000101110100010101110001110100000");
-}
-
-TEST(ODITFWriterTest, EncodeIllegalCharacters)
-{
-	EXPECT_THROW({ Encode(L"00123456789abc"); }, std::invalid_argument);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODTelepenReaderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODTelepenReaderTest.cpp
deleted file mode 100644
index 3679bb24..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODTelepenReaderTest.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
-* Copyright 2026 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODTelepenReader.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-static Barcode Parse(int start, PatternRow row, std::initializer_list<ZXing::PatternType> tail = {0},
-					 BarcodeFormat format = BarcodeFormat::Telepen)
-{
-	auto opts = ReaderOptions().formats(format);
-	TelepenReader reader(opts);
-
-	static const std::initializer_list<ZXing::PatternType> starts[3] = {
-		{ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3 },
-		{ 0, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 3 },
-		{ 0, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 3 }
-	};
-	static const std::initializer_list<ZXing::PatternType> stops[3] = {
-		{ 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
-		{ 3, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1 },
-		{ 3, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1 }
-	};
-
-	row.insert(row.begin(), starts[start - 1]);
-	row.insert(row.end(), stops[start - 1]);
-	row.insert(row.end(), tail);
-
-	PatternView next(row);
-	std::unique_ptr<RowReader::DecodingState> state;
-	return reader.decodePattern(0, next, state);
-}
-
-TEST(ODTelepenReaderTest, Alpha)
-{
-	{
-		auto result = Parse(1, PatternRow({
-			1, 1, 3, 1, 3, 1, 3, 3,            // A
-			1, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1 // checksum
-		}));
-		ASSERT_TRUE(result.isValid());
-		EXPECT_EQ(result.format(), BarcodeFormat::TelepenAlpha);
-		EXPECT_EQ(result.symbologyIdentifier(), "]B0");
-		EXPECT_EQ(result.text(), "A");
-	}
-
-	{
-		auto result = Parse(1, PatternRow({1, 1, 3, 1, 3, 1, 3, 3, 1, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1}), {1});
-		EXPECT_EQ(result.text(), "A");
-	}
-
-	{
-		auto result = Parse(1, PatternRow({1, 1, 3, 1, 3, 1, 3, 3, 1, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1}), {100});
-		EXPECT_EQ(result.text(), "A");
-	}
-
-	{
-		auto result = Parse(1, PatternRow({1, 1, 3, 1, 3, 1, 3, 3, 1, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1}), {100, 5});
-		EXPECT_EQ(result.text(), "A");
-	}
-}
-
-TEST(ODTelepenReaderTest, Numeric)
-{
-	auto result = Parse(1, PatternRow({
-		1, 1, 3, 1, 1, 1, 3, 1, 1, 1, 1, 1,
-		1, 1, 1, 1, 1, 1, 3, 3, 3, 1,
-		3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1,
-		3, 3, 3, 1, 1, 1, 1, 1, 1, 1,
-	}));
-	ASSERT_TRUE(result.isValid());
-	EXPECT_EQ(result.format(), BarcodeFormat::TelepenNumeric);
-	EXPECT_EQ(result.symbologyIdentifier(), "]B1");
-	EXPECT_EQ(result.text(), "466X33");
-}
-
-TEST(ODTelepenReaderTest, NumAlpha)
-{
-	auto result = Parse(1, PatternRow({
-		1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 3, 1, // 12
-		3, 1, 3, 1, 1, 1, 3, 1, 1, 1,       // <DLE>
-		1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, // 3
-		1, 1, 3, 3, 1, 1, 3, 1, 1, 1        // checksum 21
-	}));
-
-	ASSERT_TRUE(result.isValid());
-	// EXPECT_EQ(result.format(), BarcodeFormat::TelepenNumAlpha);
-	EXPECT_EQ(result.symbologyIdentifier(), "]B2");
-	EXPECT_EQ(result.text(), "123");
-}
-
-TEST(ODTelepenReaderTest, NumControl)
-{
-	auto result = Parse(1, PatternRow({
-		1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 3, 1, // 12
-		1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 3, 1, // <SI> (ASCII 15)
-		1, 1, 1, 3, 1, 1, 1, 1, 1, 3, 1, 1, // 34
-		3, 1, 1, 1, 1, 1, 3, 1, 3, 1,       // checksum 12
-	}), {0}, BarcodeFormat::TelepenNumeric);
-
-	ASSERT_TRUE(result.isValid());
-	// EXPECT_EQ(result.format(), BarcodeFormat::TelepenNumeric);
-	EXPECT_EQ(result.symbologyIdentifier(), "]B1");
-	EXPECT_EQ(result.text(), "12<SI>34");
-}
-
-TEST(ODTelepenReaderTest, AIMNumAlpha)
-{
-	auto result = Parse(2, PatternRow({
-		1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 3, 1, // 12
-		3, 1, 1, 3, 1, 3, 1, 1, 1, 1        // checksum (88)
-	}));
-
-	ASSERT_TRUE(result.isValid());
-	// EXPECT_EQ(result.format(), BarcodeFormat::TelepenNumAlpha);
-	EXPECT_EQ(result.symbologyIdentifier(), "]B1");
-	EXPECT_EQ(result.text(), "12");
-}
-
-
-TEST(ODTelepenReaderTest, AIMAlphaNum)
-{
-	auto result = Parse(3, PatternRow({
-		1, 1, 3, 1, 3, 1, 3, 3,             // A
-		3, 1, 3, 1, 1, 1, 3, 1, 1, 1,       // <DLE>
-		1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 3, 1, // 12
-		1, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1  // checksum (7)
-	}));
-
-	ASSERT_TRUE(result.isValid());
-	// EXPECT_EQ(result.format(), BarcodeFormat::TelepenAlphaNum);
-	EXPECT_EQ(result.symbologyIdentifier(), "]B4");
-	EXPECT_EQ(result.text(), "A12");
-}
-
-TEST(ODTelepenReaderTest, WrongChecksum)
-{
-	auto result = Parse(1, PatternRow({
-		1, 1, 3, 1, 3, 1, 3, 3, // A
-		1, 1, 3, 1, 3, 1, 3, 3  // wrong checksum
-	}));
-	EXPECT_EQ(result.format(), BarcodeFormat::TelepenAlpha);
-	EXPECT_EQ(result.error().type(), Error::Checksum);
-}
-
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODUPCAWriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODUPCAWriterTest.cpp
deleted file mode 100644
index 66e02f3f..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODUPCAWriterTest.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2010 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODUPCAWriter.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::string& input)
-	{
-		auto result = ToString(UPCAWriter().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODUPCAWriterTest, Encode1)
-{
-	std::string toEncode = "485963095124";
-	std::string expected = "00001010100011011011101100010001011010111101111010101011100101110100100111011001101101100101110010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODUPCAWriterTest, AddChecksumAndEncode)
-{
-	std::string toEncode = "12345678901";
-	std::string expected = "00001010011001001001101111010100011011000101011110101010001001001000111010011100101100110110110010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
diff --git a/tools/chatgui/zxing-cpp/test/unit/oned/ODUPCEWriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/oned/ODUPCEWriterTest.cpp
deleted file mode 100644
index 271a817c..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/oned/ODUPCEWriterTest.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "oned/ODUPCEWriter.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-#include <stdexcept>
-
-using namespace ZXing;
-using namespace ZXing::OneD;
-
-namespace {
-	std::string Encode(const std::string& input)
-	{
-		auto result = ToString(UPCEWriter().encode(input, 0, 0), '1', '0', false);
-		return result.substr(0, result.size() - 1);	// remove the \n at the end
-	}
-}
-
-TEST(ODUPCEWriterTest, Encode1)
-{
-	std::string toEncode = "05096893";
-	std::string expected = "000010101110010100111000101101011110110111001011101010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODUPCEWriterTest, EncodeSystem1)
-{
-	std::string toEncode = "12345670";
-	std::string expected = "000010100100110111101010001101110010000101001000101010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODUPCEWriterTest, AddChecksumAndEncode)
-{
-	std::string toEncode = "0509689";
-	std::string expected = "000010101110010100111000101101011110110111001011101010100000";
-	EXPECT_EQ(Encode(toEncode), expected);
-}
-
-TEST(ODUPCEWriterTest, EncodeIllegalCharacters)
-{
-	EXPECT_THROW(Encode("05096abc"), std::invalid_argument);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417DecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417DecoderTest.cpp
deleted file mode 100644
index fe77040b..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417DecoderTest.cpp
+++ /dev/null
@@ -1,580 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "DecoderResult.h"
-#include "pdf417/PDFDecoder.h"
-#include "pdf417/PDFCustomData.h"
-
-#include "gtest/gtest.h"
-
-namespace ZXing::Pdf417 {
-int DecodeMacroBlock(const std::vector<int>& codewords, int codeIndex, PDF417CustomData& customData);
-}
-
-using namespace ZXing;
-using namespace ZXing::Pdf417;
-
-/**
-* Tests the first sample given in ISO/IEC 15438:2015(E) - Annex H.4
-*/
-TEST(PDF417DecoderTest, StandardSample1)
-{
-	std::vector<int> sampleCodes = { 20, 928, 111, 100, 17, 53, 923, 1, 111, 104, 923, 3, 64, 416, 34, 923, 4, 258, 446, 67,
-		// we should never reach these
-		1000, 1000, 1000 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 2, customData);
-
-	EXPECT_EQ(0, customData.segmentIndex);
-	EXPECT_EQ("017053", customData.fileId);
-	EXPECT_EQ(false, customData.isLastSegment);
-	EXPECT_EQ(4, customData.segmentCount);
-	EXPECT_EQ("CEN BE", customData.sender);
-	EXPECT_EQ("ISO CH", customData.addressee);
-
-	auto optionalData = customData.optionalData;
-	EXPECT_EQ(1, optionalData.front()) << "first element of optional array should be the first field identifier";
-	EXPECT_EQ(67, optionalData.back()) << "last element of optional array should be the last codeword of the last field";
-
-	auto result = Decode(sampleCodes);
-
-	EXPECT_EQ(0, result.structuredAppend().index);
-	EXPECT_EQ("017053", result.structuredAppend().id);
-	EXPECT_EQ(4, result.structuredAppend().count);
-}
-
-/**
-* Tests the second given in ISO/IEC 15438:2015(E) - Annex H.4
-*/
-TEST(PDF417DecoderTest, StandardSample2)
-{
-	std::vector<int> sampleCodes = { 11, 928, 111, 103, 17, 53, 923, 1, 111, 104, 922,
-		// we should never reach these
-		1000, 1000, 1000 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 2, customData);
-
-	EXPECT_EQ(3, customData.segmentIndex);
-	EXPECT_EQ("017053", customData.fileId);
-	EXPECT_EQ(true, customData.isLastSegment);
-	EXPECT_EQ(4, customData.segmentCount);
-	EXPECT_EQ("", customData.sender);
-	EXPECT_EQ("", customData.addressee);
-
-	auto optionalData = customData.optionalData;
-	EXPECT_EQ(1, optionalData.front()) << "first element of optional array should be the first field identifier";
-	EXPECT_EQ(104, optionalData.back()) << "last element of optional array should be the last codeword of the last field";
-
-	auto result = Decode(sampleCodes);
-
-	EXPECT_EQ(3, result.structuredAppend().index);
-	EXPECT_EQ("017053", result.structuredAppend().id);
-	EXPECT_EQ(4, result.structuredAppend().count);
-}
-
-/**
-* Tests the example given in ISO/IEC 15438:2015(E) - Annex H.6
-*/
-TEST(PDF417DecoderTest, StandardSample3)
-{
-	std::vector<int> sampleCodes = { 7, 928, 111, 100, 100, 200, 300 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 2, customData);
-
-	EXPECT_EQ(0, customData.segmentIndex);
-	EXPECT_EQ("100200300", customData.fileId);
-	EXPECT_EQ(-1, customData.segmentCount);
-
-	auto result = Decode(sampleCodes);
-
-	EXPECT_EQ(0, result.structuredAppend().index);
-	EXPECT_EQ("100200300", result.structuredAppend().id);
-	EXPECT_EQ(0, result.structuredAppend().count);
-}
-
-TEST(PDF417DecoderTest, SampleWithFilename)
-{
-	std::vector<int> sampleCodes = { 23, 477, 928, 111, 100, 0, 252, 21, 86, 923, 0, 815, 251, 133, 12, 148, 537, 593,
-		599, 923, 1, 111, 102, 98, 311, 355, 522, 920, 779, 40, 628, 33, 749, 267, 506, 213, 928, 465, 248, 493, 72,
-		780, 699, 780, 493, 755, 84, 198, 628, 368, 156, 198, 809, 19, 113 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 3, customData);
-
-	EXPECT_EQ(0, customData.segmentIndex);
-	EXPECT_EQ("000252021086", customData.fileId);
-	EXPECT_EQ(false, customData.isLastSegment);
-	EXPECT_EQ(2, customData.segmentCount);
-	EXPECT_EQ("", customData.sender);
-	EXPECT_EQ("", customData.addressee);
-	EXPECT_EQ("filename.txt", customData.fileName);
-
-	auto result = Decode(sampleCodes);
-
-	EXPECT_EQ(0, result.structuredAppend().index);
-	EXPECT_EQ("000252021086", result.structuredAppend().id);
-	EXPECT_EQ(2, result.structuredAppend().count);
-}
-
-TEST(PDF417DecoderTest, SampleWithNumericValues)
-{
-	std::vector<int> sampleCodes = { 25, 477, 928, 111, 100, 0, 252, 21, 86, 923, 2, 2, 0, 1, 0, 0, 0, 923, 5, 130,
-		923, 6, 1, 500, 13 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 3, customData);
-
-	EXPECT_EQ(0, customData.segmentIndex);
-	EXPECT_EQ("000252021086", customData.fileId);
-	EXPECT_EQ(false, customData.isLastSegment);
-
-	EXPECT_EQ(180980729000000L, customData.timestamp);
-	EXPECT_EQ(30, customData.fileSize);
-	EXPECT_EQ(260013, customData.checksum);
-	EXPECT_EQ(-1, customData.segmentCount);
-
-	auto result = Decode(sampleCodes);
-
-	EXPECT_EQ(0, result.structuredAppend().index);
-	EXPECT_EQ("000252021086", result.structuredAppend().id);
-	EXPECT_EQ(0, result.structuredAppend().count);
-}
-
-TEST(PDF417DecoderTest, SampleWithMacroTerminatorOnly)
-{
-	std::vector<int> sampleCodes = { 7, 477, 928, 222, 198, 0, 922 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 3, customData);
-
-	EXPECT_EQ(99998, customData.segmentIndex);
-	EXPECT_EQ("000", customData.fileId);
-	EXPECT_EQ(true, customData.isLastSegment);
-	EXPECT_EQ(-1, customData.segmentCount);
-
-	auto result = Decode(sampleCodes);
-
-	EXPECT_EQ(99998, result.structuredAppend().index);
-	EXPECT_EQ("000", result.structuredAppend().id);
-	EXPECT_EQ(99999, result.structuredAppend().count);
-}
-
-// Shorthand to decode and return text
-static std::wstring decode(const std::vector<int>& codewords)
-{
-	return Decode(codewords).text();
-}
-
-// Shorthand to decode and return isValid
-static bool valid(const std::vector<int>& codewords)
-{
-	return Decode(codewords).isValid();
-}
-
-TEST(PDF417DecoderTest, TextCompactionSimple)
-{
-	// ISO/IEC 15438:2015 Figure 1
-	EXPECT_EQ(decode({ 16, 453, 178, 121, 236, 858, 834, 361, 431, 426, 746, 828, 570, 393, 17, 119 }),
-		L"PDF417 Symbology Standard");
-	EXPECT_EQ(decode({ 16, 453, 178, 121, 237, 807, 564, 361, 431, 426, 746, 828, 570, 393, 17, 119 }),
-		L"PDF417 Symbology Standard");
-
-	// Alpha
-	EXPECT_EQ(decode({ 15, 1, 63, 125, 187, 249, 311, 373, 435, 497, 559, 621, 683, 745, 809 }),
-		L"ABCDEFGHIJKLMNOPQRSTUVWXYZ ");
-
-	// Lower
-	EXPECT_EQ(decode({ 15, 810, 32, 94, 156, 218, 280, 342, 404, 466, 528, 590, 652, 714, 776 }),
-		L"abcdefghijklmnopqrstuvwxyz ");
-
-	// Mixed
-	EXPECT_EQ(decode({ 15, 840, 32, 94, 156, 311, 373, 435, 497, 559, 621, 683, 746, 218, 299 }),
-		L"0123456&\r\t,:#-.$/+%*=^ 789");
-
-	// Punctuation
-	EXPECT_EQ(decode({ 16, 865, 1, 63, 125, 187, 849, 311, 373, 435, 497, 559, 621, 683, 745, 809 }),
-		L";<>@[\\]_'~!\r\t,:\n-.$/\"|*()?{");
-
-	// Alpha Punctuation Lower Mixed
-	EXPECT_EQ(decode({ 27, 1, 865, 807, 896, 782, 855, 626, 807, 94, 865, 807, 896, 808, 776, 839, 176, 808, 32, 776,
-		839, 806, 208, 776, 839, 806, 239 }),
-		L"AB{}  C#+  de{}  {}F  12{}  G{}  H");
-	EXPECT_EQ(decode({ 25, 1, 896, 897, 806, 88, 470, 836, 783, 148, 776, 839, 806, 896, 897, 178, 806, 32, 776, 839,
-		806, 209, 809, 836, 787 }),
-		L"AB{}  C#+  de{}  {}F  12{}  G{}  H");
-}
-
-TEST(PDF417DecoderTest, TextCompactionShiftByte)
-{
-	// Alpha ShiftByte Alpha
-	EXPECT_EQ(decode({ 7, 0, 0, 913, 233, 0, 0 }), L"AAAA\u00E9AAAA");
-
-	// Alpha ShiftByte Alpha(PS) (Padding)
-	EXPECT_EQ(decode({ 8, 0, 0, 913, 233, 0, 0, 29 }), L"AAAA\u00E9AAAAA");
-
-	// Alpha(PS) ShiftByte Alpha (Section 5.4.2.4 (b) (1) PS ignored)
-	EXPECT_EQ(decode({ 8, 0, 0, 29, 913, 233, 0, 0 }), L"AAAAA\u00E9AAAA");
-
-	// Alpha(PS) ShiftByte Lower(PS) (Padding)
-	EXPECT_EQ(decode({ 10, 0, 0, 29, 913, 233, 810, 0, 0, 29 }), L"AAAAA\u00E9aaaaaa");
-
-	// Lower ShiftByte Lower
-	EXPECT_EQ(decode({ 9, 810, 0, 0, 913, 233, 0, 0, 0 }), L"aaaaa\u00E9aaaaaa");
-
-	// Lower(PS) ShiftByte Lower (Section 5.4.2.4 (b) (1) PS ignored)
-	EXPECT_EQ(decode({ 10, 810, 0, 0, 29, 913, 233, 0, 0, 0 }), L"aaaaaa\u00E9aaaaaa");
-
-	// Mixed ShiftByte Mixed
-	EXPECT_EQ(decode({ 9, 840, 0, 0, 913, 233, 0, 0, 0 }), L"00000\u00E9000000");
-
-	// Mixed(PS) ShiftByte Mixed (Section 5.4.2.4 (b) (1) PS ignored)
-	EXPECT_EQ(decode({ 8, 840, 0, 29, 913, 233, 0, 0, }), L"0000\u00E90000");
-
-	// Punctuation ShiftByte Punctuation
-	EXPECT_EQ(decode({ 8, 865, 0, 0, 913, 233, 0, 0 }), L";;;;\u00E9;;;;");
-
-	// Punctuation(AL) ShiftByte (Alpha) (Section 5.4.2.4 (b) (2) AL not ignored)
-	EXPECT_EQ(decode({ 9, 865, 0, 0, 29, 913, 233, 0, 0 }), L";;;;;\u00E9AAAA");
-
-	// Punctuation(AL) ShiftByte Punctuation(AL) (Padding)
-	EXPECT_EQ(decode({ 11, 865, 0, 0, 29, 913, 233, 865, 0, 0, 29 }), L";;;;;\u00E9;;;;;");
-
-	// Punctuation(AL) ShiftByte Lower
-	EXPECT_EQ(decode({ 10, 865, 0, 0, 29, 913, 233, 810, 0, 0 }), L";;;;;\u00E9aaaaa");
-
-	// ShiftByte (first position, which defaults to Text Compaction)
-	EXPECT_EQ(decode({ 5, 913, 255, 775, 775 }), L"\u00FFZZZZ");
-
-	// Byte ShiftByte (ShiftByte can only occur in Text Compaction)
-	EXPECT_FALSE(valid({ 6, 901, 255, 255, 913, 255 }));
-
-	// Numeric ShiftByte (ShiftByte can only occur in Text Compaction)
-	EXPECT_FALSE(valid({ 7, 902, 171, 209, 268, 913, 255 }));
-
-	// Text, Numeric, Byte, ShiftByte
-	EXPECT_FALSE(valid({ 18, 1, 63, 125, 902, 17, 110, 836, 811, 223, 901, 127, 127, 127, 127, 913, 255, 775 }));
-
-	// Text, Numeric, ShiftByte
-	EXPECT_FALSE(valid({ 13, 1, 63, 125, 902, 17, 110, 836, 811, 223, 913, 255, 775 }));
-}
-
-TEST(PDF417DecoderTest, ByteCompaction)
-{
-	// Byte (901)
-	EXPECT_EQ(decode({ 12, 901, 213, 598, 413, 118, 87, 127, 127, 127, 127, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-
-	// Byte6 (924) (mod 6 == 0)
-	EXPECT_EQ(decode({ 12, 924, 213, 598, 413, 118, 87, 213, 598, 413, 118, 87 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-
-	// 924/901
-	EXPECT_EQ(decode({ 13, 924, 213, 598, 413, 118, 87, 901, 127, 127, 127, 127, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 17, 924, 213, 598, 413, 118, 87, 213, 598, 413, 118, 87, 901, 127, 127, 901, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-
-	// Multiple 901s
-	EXPECT_EQ(decode({ 15, 901, 127, 127, 127, 127, 127, 901, 127, 127, 127, 127, 901, 127, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 13, 901, 213, 598, 413, 118, 87, 127, 901, 127, 127, 127, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 13, 901, 213, 598, 413, 118, 87, 127, 127, 127, 127, 901, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 13, 901, 213, 598, 413, 118, 87, 127, 127, 127, 127, 127, 901 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 14, 901, 213, 598, 413, 118, 87, 127, 127, 127, 127, 901, 901, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 15, 901, 213, 598, 413, 118, 87, 127, 127, 127, 127, 901, 901, 127, 901 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-	EXPECT_EQ(decode({ 17, 901, 213, 598, 413, 118, 87, 127, 127, 127, 127, 127, 901, 127, 127, 127, 127 }),
-		L"\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F\x7F");
-}
-
-TEST(PDF417DecoderTest, NumericCompaction)
-{
-	// 43 consecutive
-	EXPECT_EQ(decode({ 17, 902, 49, 98, 103, 675, 30, 186, 631, 467, 409, 266, 246, 677, 536, 811, 223 }),
-		L"1234567890123456789012345678901234567890123");
-
-	// 44 consecutive
-	EXPECT_EQ(decode({ 17, 902, 491, 81, 137, 450, 302, 67, 15, 174, 492, 862, 667, 475, 869, 12, 434 }),
-		L"12345678901234567890123456789012345678901234");
-
-	// 45 consecutive
-	EXPECT_EQ(decode({ 18, 902, 491, 81, 137, 450, 302, 67, 15, 174, 492, 862, 667, 475, 869, 12, 434, 15 }),
-		L"123456789012345678901234567890123456789012345");
-
-	// 87 consecutive
-	EXPECT_EQ(decode({ 32, 902, 491, 81, 137, 450, 302, 67, 15, 174, 492, 862, 667, 475, 869, 12, 434, 68, 482, 582,
-		185, 641, 663, 847, 653, 803, 879, 734, 537, 34, 771, 667 }),
-		L"123456789012345678901234567890123456789012345678901234567890123456789012345678901234567");
-
-	// 88 consecutive
-	EXPECT_EQ(decode({ 32, 902, 491, 81, 137, 450, 302, 67, 15, 174, 492, 862, 667, 475, 869, 12, 434, 685, 326, 422,
-		57, 117, 339, 377, 238, 839, 698, 145, 870, 348, 517, 378 }),
-		L"1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678");
-
-	// 89 consecutive
-	EXPECT_EQ(decode({ 33, 902, 491, 81, 137, 450, 302, 67, 15, 174, 492, 862, 667, 475, 869, 12, 434, 685, 326, 422,
-		57, 117, 339, 377, 238, 839, 698, 145, 870, 348, 517, 378, 19 }),
-		L"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789");
-}
-
-TEST(PDF417DecoderTest, CompactionCombos)
-{
-	// Text, Byte, Numeric, Text
-	EXPECT_EQ(decode({ 19, 1, 63, 125, 901, 127, 127, 127, 127, 902, 17, 110, 836, 811, 223, 900, 652, 714, 779 }),
-		L"ABCDEF\x7F\x7F\x7F\x7F" L"1234567890123VWXYZ");
-
-	// Text, Numeric, Byte, Text
-	EXPECT_EQ(decode({ 19, 1, 63, 125, 902, 17, 110, 836, 811, 223, 901, 127, 127, 127, 127, 900, 652, 714, 779 }),
-		L"ABCDEF1234567890123\x7F\x7F\x7F\x7FVWXYZ");
-
-	// Byte, Text, Numeric, Text
-	EXPECT_EQ(decode({ 19, 901, 127, 127, 127, 900, 1, 63, 125, 902, 17, 110, 836, 811, 223, 900, 652, 714, 779 }),
-		L"\x7F\x7F\x7F" L"ABCDEF1234567890123VWXYZ");
-
-	// Byte, Numeric, Text
-	EXPECT_EQ(decode({ 17, 901, 127, 127, 127, 127, 127, 902, 17, 110, 836, 811, 223, 900, 652, 714, 779 }),
-		L"\x7F\x7F\x7F\x7F\x7F" L"1234567890123VWXYZ");
-
-	// Numeric, Text, Byte, Text
-	EXPECT_EQ(decode({ 19, 902, 17, 110, 836, 811, 223, 900, 1, 63, 125, 901, 127, 127, 127, 900, 652, 714, 779 }),
-		L"1234567890123ABCDEF\x7F\x7F\x7FVWXYZ");
-
-	// Numeric, Byte, Text
-	EXPECT_EQ(decode({ 18, 902, 17, 110, 836, 811, 223, 901, 127, 127, 127, 900, 1, 63, 125, 652, 714, 779 }),
-		L"1234567890123\x7F\x7F\x7F" L"ABCDEFVWXYZ");
-}
-
-TEST(PDF417DecoderTest, ECISingleText)
-{
-	// ECI 3 "Aé"
-	EXPECT_EQ(decode({ 7, 927, 3, 900, 29, 913, 233 }), L"A\u00E9"); // ECI Text ShiftByte
-	EXPECT_EQ(decode({ 7, 900, 927, 3, 29, 913, 233 }), L"A\u00E9"); // Text ECI ShiftByte
-	EXPECT_EQ(decode({ 6, 927, 3, 29, 913, 233 }), L"A\u00E9"); // ECI (Text) ShiftByte
-	EXPECT_EQ(decode({ 6, 927, 3, 901, 65, 233 }), L"A\u00E9"); // ECI Byte
-	EXPECT_EQ(decode({ 6, 29, 913, 927, 3, 233 }), L"A\u00E9"); // (Text) ShiftByte ECI
-
-	// ECI 9 "Aβ"
-	EXPECT_EQ(decode({ 7, 927, 9, 900, 29, 913, 226 }), L"A\u03B2"); // ECI Text ShiftByte
-	EXPECT_EQ(decode({ 7, 900, 927, 9, 29, 913, 226 }), L"A\u03B2"); // Text ECI ShiftByte
-	EXPECT_EQ(decode({ 6, 927, 9, 29, 913, 226 }), L"A\u03B2"); // ECI (Text) ShiftByte
-	EXPECT_EQ(decode({ 6, 927, 9, 901, 65, 226 }), L"A\u03B2"); // ECI Byte
-	EXPECT_EQ(decode({ 6, 29, 913, 927, 9, 226 }), L"A\u03B2"); // (Text) ShiftByte ECI
-
-	// "AB" ShiftByte ECI 9 "β"
-	EXPECT_EQ(decode({ 6, 1, 913, 927, 9, 226 }), L"AB\u03B2");
-}
-
-TEST(PDF417DecoderTest, ECISingleByte)
-{
-	// ECI 20 Byte "点茗"
-	EXPECT_EQ(decode({ 8, 927, 20, 901, 147, 95, 228, 170 }), L"\u70B9\u8317");
-
-	// Byte ECI 20 "点茗"
-	EXPECT_EQ(decode({ 8, 901, 927, 20, 147, 95, 228, 170 }), L"\u70B9\u8317");
-
-	// ECI 20 Byte "点茗A"
-	EXPECT_EQ(decode({ 9, 927, 20, 901, 147, 95, 228, 170, 65 }), L"\u70B9\u8317A");
-
-	// Byte ECI 20 "点茗A"
-	EXPECT_EQ(decode({ 9, 901, 927, 20, 147, 95, 228, 170, 65 }), L"\u70B9\u8317A");
-
-	// ECI 20 Byte6 "点茗テ"
-	EXPECT_EQ(decode({ 9, 927, 20, 924, 246, 877, 166, 106, 797 }), L"\u70B9\u8317\u30C6");
-
-	// Byte6 ECI 20 "点茗テ"
-	EXPECT_EQ(decode({ 9, 924, 927, 20, 246, 877, 166, 106, 797 }), L"\u70B9\u8317\u30C6");
-
-	// Byte6 ECI 20 (not allowed inside 5-codeword batch)
-	EXPECT_FALSE(valid({ 9, 924, 246, 877, 166, 106, 927, 20, 797 }));
-
-	// Byte ECI 20 inside a 5-codeword group that encodes 6 bytes (invalid, ISO/IEC 15438:2015 5.5.3.2)
-	EXPECT_FALSE(valid({ 14, 901, 213, 598, 927, 20, 413, 118, 87, 127, 127, 127, 127, 127 }));
-
-	// Byte ECI 20 "点茗テA"
-	EXPECT_EQ(decode({ 10, 901, 927, 20, 246, 877, 166, 106, 797, 65 }), L"\u70B9\u8317\u30C6A");
-}
-
-TEST(PDF417DecoderTest, ECISingleNumeric)
-{
-	// ECIs allowed anywhere in Numeric Compaction
-
-	// Numeric ECI 20 Numeric(15)
-	EXPECT_EQ(decode({ 19, 902, 927, 20, 491, 81, 137, 450, 302, 67, 15, 174, 492, 862, 667, 475, 869, 12, 434 }),
-		L"12345678901234567890123456789012345678901234");
-
-	// Numeric(1) ECI 20 Numeric(14)
-	EXPECT_EQ(decode({ 19, 902, 11, 927, 20, 485, 624, 192, 160, 521, 439, 324, 737, 864, 136, 732, 282, 410, 12 }),
-		L"123456789012345678901234567890123456789012");
-
-	// Numeric(4) ECI 20 Numeric(11) Byte(ShiftJIS) "点茗"
-	EXPECT_EQ(decode({ 24, 902, 154, 98, 332, 101, 927, 20, 354, 63, 496, 448, 236, 148, 354, 624, 335, 600, 123,
-		901, 147, 95, 228, 170 }),
-		L"1234567890123456789012345678901234567890123\u70B9\u8317");
-
-	// Numeric(11) ECI 25 Numeric(4) Byte(UnicodeBig) "AĀ" (U+0100)
-	// (ASCII values of "3456789012" as UTF-16 "343536373839303132" (CJK compatibility block)
-	EXPECT_EQ(decode({ 24, 902, 322, 183, 750, 813, 535, 621, 854, 718, 783, 621, 112, 927, 25, 18, 413, 287, 712,
-		901, 0, 'A', 1, 0 }),
-		L"12345678901234567890123456789012\u3334\u3536\u3738\u3930\u3132A\u0100");
-}
-
-TEST(PDF417DecoderTest, ECIMultipleTextByte)
-{
-	// Text "ABCDEFG" ECI 9 Byte "αβ" ECI 3 "áA"
-	EXPECT_EQ(decode({ 15, 1, 63, 125, 209, 927, 9, 901, 225, 226, 927, 3, 901, 225, 65 }),
-		L"ABCDEFG\u03B1\u03B2\u00E1A");
-	EXPECT_EQ(decode({ 14, 1, 63, 125, 209, 927, 9, 901, 225, 226, 927, 3, 225, 65 }), L"ABCDEFG\u03B1\u03B2\u00E1A");
-
-	// Text "ABCDEFG" ECI 9 Byte6 "αβγδεζ" ECI 3 "áA" ECI 7 "жзи"
-	EXPECT_EQ(decode({ 24, 1, 63, 125, 209, 927, 9, 924, 378, 492, 165, 708, 390, 927, 3, 901, 225, 65, 927, 7, 901,
-		214, 215, 216 }),
-		L"ABCDEFG\u03B1\u03B2\u03B3\u03B4\u03B5\u03B6\u00E1A\u0436\u0437\u0438");
-
-	// "AB" ShiftByte ECI 9 "β" ShiftByte ECI 7 "ж"
-	EXPECT_EQ(decode({ 10, 1, 913, 927, 9, 226, 913, 927, 7, 214 }), L"AB\u03B2\u0436");
-}
-
-TEST(PDF417DecoderTest, ECIMultipleByte)
-{
-	// Byte "AB" ECI 9 Byte "αβ" ECI 3 "á"
-	EXPECT_EQ(decode({ 13, 901, 65, 66, 927, 9, 901, 225, 226, 927, 3, 901, 225 }), L"AB\u03B1\u03B2\u00E1");
-	// Byte "AB" ECI 9 "αβ" ECI 3 "á"
-	EXPECT_EQ(decode({ 11, 901, 65, 66, 927, 9, 225, 226, 927, 3, 225 }), L"AB\u03B1\u03B2\u00E1");
-
-	// Byte ECI 20 "点茗" ECI 9 "α"
-	EXPECT_EQ(decode({ 11, 901, 927, 20, 147, 95, 228, 170, 927, 9, 225 }), L"\u70B9\u8317\u03B1");
-
-	// Byte ECI 20 "点茗" ECI 810899 ECI 9 ECI 811799 "α"
-	EXPECT_EQ(decode({ 16, 901, 927, 20, 147, 95, 228, 170, 926, 899, 899, 927, 9, 925, 0, 225 }),
-		L"\u70B9\u8317\u03B1");
-
-	// Byte6 ECI 20 "点茗テ" ECI 22 Byte "ђ"
-	EXPECT_EQ(decode({ 13, 924, 927, 20, 246, 877, 166, 106, 797, 927, 22, 901, 0x90 }), L"\u70B9\u8317\u30C6\u0452");
-
-	// Byte ECI 20 "点茗テ" ECI 9 "α" ECI 22 "ђ"
-	EXPECT_EQ(decode({ 15, 901, 927, 20, 246, 877, 166, 106, 797, 927, 9, 225, 927, 22, 0x90 }),
-		L"\u70B9\u8317\u30C6\u03B1\u0452");
-
-	// ECI 10 Byte ECI 20 "点茗テ" ECI 30 ECI 29 "齄膀赧" ECI 8 ECI 9 "α" ECI 810898 ECI 22 "ђ" ECI 4 Text ShiftByte
-	// "Ź" ECI 811800
-	EXPECT_EQ(decode({ 37, 927, 10, 901, 927, 20, 246, 877, 166, 106, 797, 927, 30, 927, 29, 415, 537, 357, 329, 194,
-		927, 8, 927, 9, 225, 926, 899, 898, 927, 22, 0x90, 927, 4, 900, 913, 0xAC, 925, 1 }),
-		L"\u70B9\u8317\u30C6\u9F44\u8180\u8D67\u03B1\u0452\u0179");
-}
-
-TEST(PDF417DecoderTest, ECIMultipleNumeric)
-{
-	// Numeric(5) ECI 16 ECI 20 Numeric(10) Text(ShiftJIS) "AB点"
-	EXPECT_EQ(decode({ 25, 902, 171, 209, 269, 12, 434, 927, 20, 404, 629, 775, 441, 213, 222, 288, 513, 400, 123,
-		900, 1, 913, 147, 913, 95 }),
-		L"1234567890123456789012345678901234567890123AB\u70B9");
-
-	// Numeric(6) ECI 16 Numeric(4) ECI 20 Numeric(5) Byte(ShiftJIS) "AB点" ECI 26 "Θ"
-	EXPECT_EQ(decode({ 31, 902, 190, 232, 498, 813, 782, 767, 927, 16, 259, 248, 517, 378, 927, 20, 289, 700, 317, 21,
-		112, 901, 'A', 'B', 147, 95, 927, 26, 0xCE, 901, 0x98 }),
-		L"123456789012345678901234567890123456789012AB\u70B9\u0398");
-
-	// Numeric(10) ECI 16 ECI 25 Numeric(5) Byte6(UnicodeBig) "AĀŁ" ECI 26 Byte "Θ"
-	EXPECT_EQ(decode({ 32, 902, 289, 885, 405, 732, 212, 109, 679, 286, 885, 289, 927, 16, 927, 25, 289, 700, 317, 21,
-		112, 924, 0, 382, 878, 524, 177, 927, 26, 901, 0xCE, 0x98 }),
-		L"12345678901234567890123456789\u3930\u3132\u3334\u3536\u3738\u3930\u3132A\u0100\u0141\u0398");
-}
-
-TEST(PDF417DecoderTest, ECIInvalid)
-{
-	EXPECT_EQ(decode({ 4, 927, 901, 0 }), L""); // non-charset ECI > 899 -> empty text result
-	EXPECT_EQ(Decode({4, 927, 901, 0}).content().bytes, std::vector<uint8_t>({'A', 'A'})); // non-charset ECI > 899 -> ignored in binary result
-	EXPECT_EQ(decode({ 3, 0, 927 }), L"AA"); // Malformed ECI at end silently ignored
-}
-
-TEST(PDF417DecoderTest, ECIMacroOptionalNumeric)
-{
-	// Check that ECI 25 (UnicodeBig) in numeric field (resulting in "\u3x3x" codepoints) still parses
-
-	// File Size is "1234567890" ECI 25 "12345" ("\u3132\u3334\x35", the final odd byte gets dropped on UTF-16
-	// conversion)
-	std::vector<int> sampleCodes = { 19, 477, 928, 111, 100, 0, 252, 21, 86, 923, 5, 15, 369, 753, 190, 927, 25, 124,
-		745 };
-
-	PDF417CustomData customData;
-	DecodeMacroBlock(sampleCodes, 3, customData);
-
-	EXPECT_EQ(0, customData.segmentIndex);
-	EXPECT_EQ("000252021086", customData.fileId);
-	EXPECT_EQ(false, customData.isLastSegment);
-
-	EXPECT_EQ(1234567890, customData.fileSize);
-	EXPECT_EQ(-1, customData.segmentCount);
-}
-
-TEST(PDF417DecoderTest, ECIGeneralPurpose)
-{
-	// 2-byte
-	EXPECT_EQ(decode({ 5, 926, 10, 10, 0 }), L"AA"); // All General Purpose ECIs silently ignored
-	EXPECT_TRUE(valid({ 4, 0, 926, 10 })); // Malformed ECI at end silently ignored
-	EXPECT_TRUE(valid({ 3, 0, 926 })); // Malformed ECI at end silently ignored
-}
-
-TEST(PDF417DecoderTest, ECIUserDefined)
-{
-	// 1-byte
-	EXPECT_EQ(decode({ 4, 925, 10, 0 }), L"AA"); // All User Defined ECIs silently ignored
-	EXPECT_TRUE(valid({ 3, 0, 925 })); // Malformed ECI at end silently ignored
-}
-
-TEST(PDF417DecoderTest, ReaderInit)
-{
-	// Null
-	EXPECT_FALSE(Decode({2, 0}).readerInit());
-	EXPECT_EQ(decode({ 2, 0 }), L"AA");
-
-	// Set
-	EXPECT_TRUE(Decode({3, 921, 0}).readerInit());
-	EXPECT_EQ(decode({ 3, 921, 0 }), L"AA");
-
-	// Must be first
-	EXPECT_FALSE(Decode({3, 0, 921}).readerInit());
-	EXPECT_FALSE(valid({ 3, 0, 921 }));
-
-	EXPECT_FALSE(Decode({4, 901, 65, 921}).readerInit());
-	EXPECT_FALSE(valid({ 4, 901, 65, 921 }));
-
-	EXPECT_FALSE(Decode({4, 901, 921, 65}).readerInit());
-	EXPECT_FALSE(valid({ 4, 901, 921, 65 }));
-}
-
-TEST(PDF417DecoderTest, LinkageOther)
-{
-	EXPECT_FALSE(valid({ 3, 918, 0 })); // Not supported
-	EXPECT_FALSE(valid({ 3, 0, 918 }));
-}
-
-TEST(PDF417DecoderTest, LinkageEANUCC)
-{
-	EXPECT_TRUE(valid({ 3, 920, 0 })); // Ignored if first codeword after length
-	EXPECT_FALSE(valid({ 3, 0, 920 })); // But not elsewhere
-}
-
-TEST(PDF417DecoderTest, Reserved)
-{
-	EXPECT_FALSE(valid({ 3, 903, 0 })); // Not supported
-	EXPECT_FALSE(valid({ 3, 0, 903 }));
-}
-
-TEST(PDF417DecoderTest, BytesECI)
-{
-	// No ECI ("AA")
-	EXPECT_EQ(Decode({ 2, 0 }).content().bytesECI(), ByteArray("]L2AA"));
-	// ECI 4 ("AA")
-	EXPECT_EQ(Decode({ 4, 927, 4, 0 }).content().bytesECI(), ByteArray("]L1\\000004AA"));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417ErrorCorrectionTest.cpp b/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417ErrorCorrectionTest.cpp
deleted file mode 100644
index 9a68b51e..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417ErrorCorrectionTest.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2012 ZXing authors
-* Copyright 2026 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "PseudoRandom.h"
-#include "ZXAlgorithms.h"
-#include "librscpp/decode.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-
-static const std::vector<int> PDF417_TEST = {
-	48, 901, 56, 141, 627, 856, 330, 69, 244, 900, 852, 169, 843, 895, 852, 895, 913, 154, 845, 778, 387, 89, 869,
-	901, 219, 474, 543, 650, 169, 201, 9, 160, 35, 70, 900, 900, 900, 900, 900, 900, 900, 900, 900, 900, 900, 900,
-	900, 900 };
-static const std::vector<int> PDF417_TEST_WITH_EC{
-	48, 901, 56, 141, 627, 856, 330, 69, 244, 900, 852, 169, 843, 895, 852, 895, 913, 154, 845, 778, 387, 89, 869,
-	901, 219, 474, 543, 650, 169, 201, 9, 160, 35, 70, 900, 900, 900, 900, 900, 900, 900, 900, 900, 900, 900, 900,
-	900, 900, 769, 843, 591, 910, 605, 206, 706, 917, 371, 469, 79, 718, 47, 777, 249, 262, 193, 620, 597, 477, 450,
-	806, 908, 309, 153, 871, 686, 838, 185, 674, 68, 679, 691, 794, 497, 479, 234, 250, 496, 43, 347, 582, 882, 536,
-	322, 317, 273, 194, 917, 237, 420, 859, 340, 115, 222, 808, 866, 836, 417, 121, 833, 459, 64, 159 };
-static const int NUM_ECC = Size(PDF417_TEST_WITH_EC) - Size(PDF417_TEST);
-static const int ERROR_LIMIT = NUM_ECC;
-static const int MAX_ERRORS = ERROR_LIMIT / 2;
-static const int MAX_ERASURES = ERROR_LIMIT;
-
-static librscpp::GFp<> gf929_3(929, 3, 1);
-
-static void CheckDecode(std::vector<int>& codeword, std::span<int> erasures = {}, int i = 0)
-{
-	auto res = librscpp::decode(gf929_3, codeword, NUM_ECC, erasures);
-	EXPECT_TRUE(res) << "Failed to correct at " << i << " with " << erasures.size() << " erasures";
-	EXPECT_EQ(codeword, PDF417_TEST_WITH_EC);
-}
-
-static std::vector<int> Corrupt(std::vector<int>& codeword, int howMany, PseudoRandom& random, int max)
-{
-	std::vector<bool> corrupted(codeword.size(), false);
-	for (int j = 0; j < howMany; j++) {
-		int location = random.next(0, Size(codeword) - 1);
-		int value = random.next(0, max - 1);
-		if (corrupted[location] || codeword[location] == value) {
-			j--;
-		}
-		else {
-			corrupted[location] = true;
-			codeword[location] = value;
-		}
-	}
-	std::vector<int> erasures;
-	for (size_t i = 0; i < codeword.size(); i++)
-		if (corrupted[i])
-			erasures.push_back(i);
-
-	return erasures;
-}
-
-TEST(PDF417ErrorCorrectionTest, NoError)
-{
-	std::vector<int> codeword(PDF417_TEST_WITH_EC);
-	// no errors
-	CheckDecode(codeword);
-}
-
-TEST(PDF417ErrorCorrectionTest, OneError)
-{
-	PseudoRandom random(0x12345678);
-	for (int i = 0; i < Size(PDF417_TEST_WITH_EC); i++) {
-		std::vector<int> codeword(PDF417_TEST_WITH_EC);
-		codeword[i] = random.next(0, 255);
-		CheckDecode(codeword, {}, i);
-	}
-}
-
-TEST(PDF417ErrorCorrectionTest, OneErasure)
-{
-	for (int i = 0; i < Size(PDF417_TEST_WITH_EC); i++) {
-		std::vector<int> codeword(PDF417_TEST_WITH_EC);
-		std::vector<int> erasures = {i};
-		codeword[i] = 0;
-		CheckDecode(codeword, erasures, i);
-	}
-}
-
-TEST(PDF417ErrorCorrectionTest, OneErasureOneError)
-{
-	std::vector<int> codeword(PDF417_TEST_WITH_EC);
-	std::vector<int> erasures = {5};
-	for (int i : {5, 10})
-		codeword[i] = 0;
-	CheckDecode(codeword, erasures);
-}
-
-TEST(PDF417ErrorCorrectionTest, MaxErrors)
-{
-	PseudoRandom random(0x12345678);
-	for (int testIterations = 0; testIterations < 100; testIterations++) { // # iterations is kind of arbitrary
-		std::vector<int> codeword(PDF417_TEST_WITH_EC);
-		Corrupt(codeword, MAX_ERRORS, random, 929);
-		CheckDecode(codeword);
-	}
-}
-
-TEST(PDF417ErrorCorrectionTest, MaxErasures)
-{
-	PseudoRandom random(0x12345678);
-	for (int testIterations = 0; testIterations < 1; testIterations++) { // # iterations is kind of arbitrary
-		std::vector<int> codeword(PDF417_TEST_WITH_EC);
-		auto erasures = Corrupt(codeword, MAX_ERASURES, random, 929);
-		CheckDecode(codeword, erasures);
-
-		while (erasures.size() > 1) {
-			// replace 2 erasures with 1 error
-			codeword[erasures.back()] = PDF417_TEST_WITH_EC[erasures.back()]; // un-corrupt one erasure to make it correctable
-			erasures.pop_back();
-			erasures.pop_back();
-			CheckDecode(codeword, erasures);
-		}
-	}
-}
-
-TEST(PDF417ErrorCorrectionTest, Errata)
-{
-	std::vector<int> codeword(PDF417_TEST_WITH_EC);
-	int numECC = Size(PDF417_TEST_WITH_EC) - Size(PDF417_TEST);
-	std::vector<int> erasures;
-	for (size_t i = 0; i < numECC; i++) {
-		auto received = codeword;
-		std::fill_n(received.begin(), i + 1 + (i < numECC / 2) + (i < numECC / 3), 1);
-		erasures.push_back(i);
-		CheckDecode(received, erasures, i);
-	}
-}
-TEST(PDF417ErrorCorrectionTest, TooManyErrors)
-{
-	std::vector<int> codeword(PDF417_TEST_WITH_EC);
-	PseudoRandom random(0x12345678);
-	Corrupt(codeword, MAX_ERRORS + 1, random, 929);
-	EXPECT_FALSE(librscpp::decode(gf929_3, codeword, NUM_ECC));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417HighLevelEncoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417HighLevelEncoderTest.cpp
deleted file mode 100644
index 3d586c2f..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417HighLevelEncoderTest.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright (C) 2014 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "CharacterSet.h"
-#include "pdf417/PDFCompaction.h"
-#include "pdf417/PDFHighLevelEncoder.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::Pdf417;
-
-TEST(PDF417HighLevelEncoderTest, EncodeAuto)
-{
-	auto encoded = HighLevelEncoder::EncodeHighLevel(L"ABCD", Compaction::AUTO, CharacterSet::UTF8);
-	EXPECT_EQ(encoded, std::vector<int>({ 0x39f, 0x1A, 0x385, 'A', 'B', 'C', 'D' }));
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeAutoWithSpecialChars)
-{
-	//Just check if this does not throw an exception
-	HighLevelEncoder::EncodeHighLevel(L"1%\xA7""s ?aG$", Compaction::AUTO, CharacterSet::UTF8);
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeIso88591WithSpecialChars)
-{
-	// Just check if this does not throw an exception
-	HighLevelEncoder::EncodeHighLevel(L"asdfg\xA7""asd", Compaction::AUTO, CharacterSet::ISO8859_1);
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeText)
-{
-	auto encoded = HighLevelEncoder::EncodeHighLevel(L"ABCD", Compaction::TEXT, CharacterSet::UTF8);
-	EXPECT_EQ(encoded, std::vector<int>({ 0x39f, 0x1a, 1, '?' }));
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeNumeric)
-{
-	auto encoded = HighLevelEncoder::EncodeHighLevel(L"1234", Compaction::NUMERIC, CharacterSet::UTF8);
-	EXPECT_EQ(encoded, std::vector<int>({ 0x39f, 0x1a, 0x386, '\f', 0x1b2 }));
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeByte)
-{
-	auto encoded = HighLevelEncoder::EncodeHighLevel(L"abcd", Compaction::BYTE, CharacterSet::UTF8);
-	EXPECT_EQ(encoded, std::vector<int>({ 0x39f, 0x1a, 0x385, 'a', 'b', 'c', 'd' }));
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeByteBINARYECI)
-{
-	auto encoded = HighLevelEncoder::EncodeHighLevel(L"\u00E9", Compaction::BYTE, CharacterSet::BINARY);
-	EXPECT_EQ(encoded, std::vector<int>({ 927, 899, 901, 0xe9 }));
-}
-
-TEST(PDF417HighLevelEncoderTest, EncodeByteUnknown)
-{
-	EXPECT_THROW(HighLevelEncoder::EncodeHighLevel(L"\u00E9", Compaction::BYTE, CharacterSet::Unknown), std::invalid_argument);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417ScanningDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417ScanningDecoderTest.cpp
deleted file mode 100644
index 740c1bfd..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417ScanningDecoderTest.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
-* Copyright 2022 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "DecoderResult.h"
-#include "pdf417/PDFScanningDecoder.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::Pdf417;
-
-TEST(PDF417ScanningDecoderTest, BadSymbolLengthDescriptor)
-{
-	{
-		std::vector<int> codewords = { 4, 1, 449, 394 }; // 4 should be 2
-
-		auto result = DecodeCodewords(codewords, 2);
-
-		EXPECT_TRUE(result.isValid());
-		EXPECT_EQ(result.text(), L"AB");
-		EXPECT_EQ(codewords[0], 2);
-	}
-	{
-		std::vector<int> codewords = { 1, 1, 800, 351 }; // 1 should be 2
-
-		auto result = DecodeCodewords(codewords, 2);
-
-		EXPECT_TRUE(result.isValid());
-		EXPECT_EQ(result.text(), L"AB");
-		EXPECT_EQ(codewords[0], 2);
-	}
-	{
-		std::vector<int> codewords = { 0, 1, 917, 27 }; // 0 should be 2
-
-		auto result = DecodeCodewords(codewords, 2);
-
-		EXPECT_TRUE(result.isValid());
-		EXPECT_EQ(result.text(), L"AB");
-		EXPECT_EQ(codewords[0], 2);
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417WriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417WriterTest.cpp
deleted file mode 100644
index e4285cac..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/pdf417/PDF417WriterTest.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2016 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitMatrixIO.h"
-#include "pdf417/PDFWriter.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::Pdf417;
-
-TEST(PDF417WriterTest, DataMatrixImageWriter)
-{
-	Writer writer;
-	writer.setMargin(0);
-	int size = 64;
-	BitMatrix matrix = writer.encode(L"Hello Google", size, size);
-	auto actual = ToString(matrix, 'X', ' ', true);
-	EXPECT_EQ(actual,
-        "X X X X X X X X   X   X   X       X X X X X   X   X   X X X X X     X X   X   X         X X           X X X X   X X     X     X X X     X X X X   X   X   X X X X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X   X   X X X X X     X X   X   X         X X           X X X X   X X     X     X X X     X X X X   X   X   X X X X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X   X   X X X X X     X X   X   X         X X           X X X X   X X     X     X X X     X X X X   X   X   X X X X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X   X   X X X X X     X X   X   X         X X           X X X X   X X     X     X X X     X X X X   X   X   X X X X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X X   X   X       X X X   X X X X   X       X X   X X       X   X X     X     X X X X X X     X X X X   X   X     X             X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X X   X   X       X X X   X X X X   X       X X   X X       X   X X     X     X X X X X X     X X X X   X   X     X             X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X X   X   X       X X X   X X X X   X       X X   X X       X   X X     X     X X X X X X     X X X X   X   X     X             X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X X   X   X       X X X   X X X X   X       X X   X X       X   X X     X     X X X X X X     X X X X   X   X     X             X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X   X X X X X X       X     X X X X X   X X   X         X   X X   X X           X X X X   X X X   X   X       X X X X X X   X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X   X X X X X X       X     X X X X X   X X   X         X   X X   X X           X X X X   X X X   X   X       X X X X X X   X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X   X X X X X X       X     X X X X X   X X   X         X   X X   X X           X X X X   X X X   X   X       X X X X X X   X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X   X X X X X X       X     X X X X X   X X   X         X   X X   X X           X X X X   X X X   X   X       X X X X X X   X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X   X   X X X X     X X X X X   X       X     X X X   X X X       X   X X         X X   X           X   X   X X X X     X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X   X   X X X X     X X X X X   X       X     X X X   X X X       X   X X         X X   X           X   X   X X X X     X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X   X   X X X X     X X X X X   X       X     X X X   X X X       X   X X         X X   X           X   X   X X X X     X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X   X   X X X X     X X X X X   X       X     X X X   X X X       X   X X         X X   X           X   X   X X X X     X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X X X         X X     X X X X X     X     X       X X   X X X X X   X       X X   X X X   X X X X   X   X X X     X X X     X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X X X         X X     X X X X X     X     X       X X   X X X X X   X       X X   X X X   X X X X   X   X X X     X X X     X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X X X         X X     X X X X X     X     X       X X   X X X X X   X       X X   X X X   X X X X   X   X X X     X X X     X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X   X X X         X X     X X X X X     X     X       X X   X X X X X   X       X X   X X X   X X X X   X   X X X     X X X     X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X   X   X X X X   X         X     X X X             X   X X   X X   X X X X X   X         X     X X X   X   X X X X X   X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X   X   X X X X   X         X     X X X             X   X X   X X   X X X X X   X         X     X X X   X   X X X X X   X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X   X   X X X X   X         X     X X X             X   X X   X X   X X X X X   X         X     X X X   X   X X X X X   X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X   X   X X X X   X         X     X X X             X   X X   X X   X X X X X   X         X     X X X   X   X X X X X   X         X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X     X X X   X X X X X   X X X X   X X   X X     X X X X   X X   X X X   X X       X         X X   X     X X X   X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X     X X X   X X X X X   X X X X   X X   X X     X X X X   X X   X X X   X X       X         X X   X     X X X   X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X     X X X   X X X X X   X X X X   X X   X X     X X X X   X X   X X X   X X       X         X X   X     X X X   X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X   X     X X X   X X X X X   X X X X   X X   X X     X X X X   X X   X X X   X X       X         X X   X     X X X   X X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X     X   X X         X       X   X X X X           X   X   X X X X X       X   X X X     X   X   X X X X X X   X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X     X   X X         X       X   X X X X           X   X   X X X X X       X   X X X     X   X   X X X X X X   X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X     X   X X         X       X   X X X X           X   X   X X X X X       X   X X X     X   X   X X X X X X   X X X       X X X X X X X   X       X   X     X \n"
-        "X X X X X X X X   X   X   X       X X X X X   X     X   X X         X       X   X X X X           X   X   X X X X X       X   X X X     X   X   X X X X X X   X X X       X X X X X X X   X       X   X     X \n");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/MQRDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/MQRDecoderTest.cpp
deleted file mode 100644
index e173ff92..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/MQRDecoderTest.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright 2017 Huy Cuong Nguyen
- * Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRDecoder.h"
-
-#include "BitMatrix.h"
-#include "BitMatrixIO.h"
-#include "DecoderResult.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-TEST(MQRDecoderTest, MQRCodeM3L)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X X X\n"
-										  "X     X    X X \n"
-										  "X XXX X XXXXXXX\n"
-										  "X XXX X X X  XX\n"
-										  "X XXX X    X XX\n"
-										  "X     X X X X X\n"
-										  "XXXXXXX  X  XX \n"
-										  "         X X  X\n"
-										  "XXXXXX    X X X\n"
-										  "   X  XX    XXX\n"
-										  "XXX XX XXXX XXX\n"
-										  " X    X  XXX X \n"
-										  "X XXXXX XXX X X\n"
-										  " X    X  X XXX \n"
-										  "XXX XX X X XXXX\n",
-										  88, false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-}
-
-TEST(MQRDecoderTest, MQRCodeM3M)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X X X\n"
-										  "X     X      XX\n"
-										  "X XXX X X XX XX\n"
-										  "X XXX X X X    \n"
-										  "X XXX X XX XXXX\n"
-										  "X     X XX     \n"
-										  "XXXXXXX  X XXXX\n"
-										  "        X  XXX \n"
-										  "X    XX XX X  X\n"
-										  "   X X     XX  \n"
-										  "XX  XX  XXXXXXX\n"
-										  " X    X       X\n"
-										  "XX X X      X  \n"
-										  "   X X    X    \n"
-										  "X X XXXX    XXX\n",
-										  88, false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-}
-
-TEST(MQRDecoderTest, MQRCodeM1)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X\n"
-										  "X     X    \n"
-										  "X XXX X XXX\n"
-										  "X XXX X  XX\n"
-										  "X XXX X   X\n"
-										  "X     X XX \n"
-										  "XXXXXXX X  \n"
-										  "        X  \n"
-										  "XX     X   \n"
-										  " X  XXXXX X\n"
-										  "X  XXXXXX X\n",
-										  88, false);
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(L"123", result.text());
-}
-
-TEST(MQRDecoderTest, MQRCodeM1Error4Bits)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X\n"
-										  "X     X  XX\n"
-										  "X XXX X X  \n"
-										  "X XXX X  XX\n"
-										  "X XXX X   X\n"
-										  "X     X XX \n"
-										  "XXXXXXX X  \n"
-										  "        X  \n"
-										  "XX     X   \n"
-										  " X  XXXXXX \n"
-										  "X  XXXXXXX \n",
-										  88, false);
-	const auto result = Decode(bitMatrix);
-	EXPECT_EQ(Error::Checksum, result.error());
-	EXPECT_EQ(result.text(), L"6350");
-}
-
-TEST(MQRDecoderTest, MQRCodeM4)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X X X X\n"
-										  "X     X XX X   XX\n"
-										  "X XXX X  X  X  XX\n"
-										  "X XXX X XX  XX XX\n"
-										  "X XXX X  X  XXXXX\n"
-										  "X     X XX      X\n"
-										  "XXXXXXX XX  X  XX\n"
-										  "         X  XX XX\n"
-										  "X  X XXX    X XXX\n"
-										  " XX  X  XX XX  X \n"
-										  "XX  XXXX X XX  XX\n"
-										  "    XX XX X XX XX\n"
-										  "XXX XXX XXX XX XX\n"
-										  "  X X   X   XX  X\n"
-										  "X X XX   XXXXX   \n"
-										  "  X X X X   X    \n"
-										  "X   XXXXXXX X X X\n",
-										  88, false);
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRBitMatrixParserTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRBitMatrixParserTest.cpp
deleted file mode 100644
index 4b438a30..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRBitMatrixParserTest.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright 2017 Huy Cuong Nguyen
- * Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitMatrix.h"
-#include "BitMatrixIO.h"
-#include "ByteArray.h"
-#include "qrcode/QRBitMatrixParser.h"
-#include "qrcode/QRFormatInformation.h"
-#include "qrcode/QRVersion.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-TEST(QRBitMatrixParserTest, MQRCodeM3L)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X X X\n"
-										  "X     X    X X \n"
-										  "X XXX X XXXXXXX\n"
-										  "X XXX X X X  XX\n"
-										  "X XXX X    X XX\n"
-										  "X     X X X X X\n"
-										  "XXXXXXX  X  XX \n"
-										  "         X X  X\n"
-										  "XXXXXX    X X X\n"
-										  "   X  XX    XXX\n"
-										  "XXX XX XXXX XXX\n"
-										  " X    X  XXX X \n"
-										  "X XXXXX XXX X X\n"
-										  " X    X  X XXX \n"
-										  "XXX XX X X XXXX\n",
-										  88, false);
-
-	const auto format = ReadFormatInformation(bitMatrix);
-	const auto version = ReadVersion(bitMatrix, format.type());
-	EXPECT_EQ(3, version->versionNumber());
-	const auto codewords = ReadCodewords(bitMatrix, *version, format);
-	EXPECT_EQ(17, codewords.size());
-	EXPECT_EQ(0x0, codewords[10]);
-	EXPECT_EQ(0xd1, codewords[11]);
-}
-
-TEST(QRBitMatrixParserTest, MQRCodeM3M)
-{
-	const auto bitMatrix = ParseBitMatrix("XXXXXXX X X X X\n"
-										  "X     X      XX\n"
-										  "X XXX X X XX XX\n"
-										  "X XXX X X X    \n"
-										  "X XXX X XX XXXX\n"
-										  "X     X XX     \n"
-										  "XXXXXXX  X XXXX\n"
-										  "        X  XXX \n"
-										  "X    XX XX X  X\n"
-										  "   X X     XX  \n"
-										  "XX  XX  XXXXXXX\n"
-										  " X    X       X\n"
-										  "XX X X      X  \n"
-										  "   X X    X    \n"
-										  "X X XXXX    XXX\n",
-										  88, false);
-
-	const auto format = ReadFormatInformation(bitMatrix);
-	const auto version = ReadVersion(bitMatrix, format.type());
-	EXPECT_EQ(3, version->versionNumber());
-	const auto codewords = ReadCodewords(bitMatrix, *version, format);
-	EXPECT_EQ(17, codewords.size());
-	EXPECT_EQ(0x0, codewords[8]);
-	EXPECT_EQ(0x89, codewords[9]);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRDataMaskTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRDataMaskTest.cpp
deleted file mode 100644
index 25304205..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRDataMaskTest.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2007 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRDataMask.h"
-#include "BitMatrix.h"
-
-#include "gtest/gtest.h"
-#include <functional>
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-namespace {
-
-	void TestMaskAcrossDimensionsImpl(int maskIndex, bool isMicro, const int versionMax, const int dimensionStart, const int dimensionStep,
-									const std::function<bool(int, int)>& condition)
-	{
-		for (int version = 1; version <= versionMax; version++) {
-			int dimension = dimensionStart + dimensionStep * version;
-			BitMatrix bits(dimension);
-
-			for (int i = 0; i < dimension; i++)
-				for (int j = 0; j < dimension; j++)
-					EXPECT_EQ(GetMaskedBit(bits, j, i, maskIndex, isMicro), condition(i, j)) << "(" << i << ',' << j << ')';
-		}
-	}
-
-	void TestMaskAcrossDimensions(int maskIndex, const std::function<bool(int, int)>& condition)
-	{
-		TestMaskAcrossDimensionsImpl(maskIndex, false, 40, 17, 4, condition);
-	}
-
-	void TestMicroMaskAcrossDimensions(int maskIndex, const std::function<bool(int, int)>& condition)
-	{
-		TestMaskAcrossDimensionsImpl(maskIndex, true, 4, 9, 2, condition);
-	}
-
-}
-
-TEST(QRDataMaskTest, Mask0)
-{
-	TestMaskAcrossDimensions(0, [](int i, int j) { return (i + j) % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask1)
-{
-	TestMaskAcrossDimensions(1, [](int i, int) { return i % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask2)
-{
-	TestMaskAcrossDimensions(2, [](int, int j) { return j % 3 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask3)
-{
-	TestMaskAcrossDimensions(3, [](int i, int j) { return (i + j) % 3 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask4)
-{
-	TestMaskAcrossDimensions(4, [](int i, int j) { return (i / 2 + j / 3) % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask5)
-{
-	TestMaskAcrossDimensions(5, [](int i, int j) { return (i * j) % 2 + (i * j) % 3 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask6)
-{
-	TestMaskAcrossDimensions(6, [](int i, int j) { return ((i * j) % 2 + (i * j) % 3) % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, Mask7)
-{
-	TestMaskAcrossDimensions(7, [](int i, int j) { return ((i + j) % 2 + (i * j) % 3) % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, MicroMask0)
-{
-	TestMicroMaskAcrossDimensions(0, [](int i, int) { return i % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, MicroMask1)
-{
-	TestMicroMaskAcrossDimensions(1, [](int i, int j) { return (i / 2 + j / 3) % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, MicroMask2)
-{
-	TestMicroMaskAcrossDimensions(2, [](int i, int j) { return ((i * j) % 2 + (i * j) % 3) % 2 == 0; });
-}
-
-TEST(QRDataMaskTest, MicroMask3)
-{
-	TestMicroMaskAcrossDimensions(3, [](int i, int j) { return ((i + j) % 2 + (i * j) % 3) % 2 == 0; });
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRDecodedBitStreamParserTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRDecodedBitStreamParserTest.cpp
deleted file mode 100644
index 3521c91b..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRDecodedBitStreamParserTest.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitArray.h"
-#include "ByteArray.h"
-#include "DecoderResult.h"
-#include "qrcode/QRErrorCorrectionLevel.h"
-#include "qrcode/QRVersion.h"
-
-#include "gtest/gtest.h"
-
-namespace ZXing {
-	namespace QRCode {
-		DecoderResult DecodeBitStream(ByteArray&& bytes, const Version& version, ErrorCorrectionLevel ecLevel);
-	}
-}
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-TEST(QRDecodedBitStreamParserTest, SimpleByteMode)
-{
-	BitArray ba;
-	ba.appendBits(0x04, 4); // Byte mode
-	ba.appendBits(0x03, 8); // 3 bytes
-	ba.appendBits(0xF1, 8);
-	ba.appendBits(0xF2, 8);
-	ba.appendBits(0xF3, 8);
-	auto result = DecodeBitStream(ba.toBytes(), *Version::Model2(1), ErrorCorrectionLevel::Medium).text();
-	EXPECT_EQ(L"\xF1\xF2\xF3", result);
-}
-
-TEST(QRDecodedBitStreamParserTest, SimpleSJIS)
-{
-	BitArray ba;
-	ba.appendBits(0x04, 4); // Byte mode
-	ba.appendBits(0x04, 8); // 4 bytes
-	ba.appendBits(0xA1, 8);
-	ba.appendBits(0xA2, 8);
-	ba.appendBits(0xA3, 8);
-	ba.appendBits(0xD0, 8);
-	auto result = DecodeBitStream(ba.toBytes(), *Version::Model2(1), ErrorCorrectionLevel::Medium).text();
-	EXPECT_EQ(L"\uff61\uff62\uff63\uff90", result);
-}
-
-TEST(QRDecodedBitStreamParserTest, ECI)
-{
-	BitArray ba;
-	ba.appendBits(0x07, 4); // ECI mode
-	ba.appendBits(0x02, 8); // ECI 2 = CP437 encoding
-	ba.appendBits(0x04, 4); // Byte mode
-	ba.appendBits(0x03, 8); // 3 bytes
-	ba.appendBits(0xA1, 8);
-	ba.appendBits(0xA2, 8);
-	ba.appendBits(0xA3, 8);
-	auto result = DecodeBitStream(ba.toBytes(), *Version::Model2(1), ErrorCorrectionLevel::Medium).text();
-	EXPECT_EQ(L"\xED\xF3\xFA", result);
-}
-
-TEST(QRDecodedBitStreamParserTest, Hanzi)
-{
-	BitArray ba;
-	ba.appendBits(0x0D, 4); // Hanzi mode
-	ba.appendBits(0x01, 4); // Subset 1 = GB2312 encoding
-	ba.appendBits(0x01, 8); // 1 characters
-	ba.appendBits(0x03C1, 13);
-	auto result = DecodeBitStream(ba.toBytes(), *Version::Model2(1), ErrorCorrectionLevel::Medium).text();
-	EXPECT_EQ(L"\u963f", result);
-}
-
-TEST(QRDecodedBitStreamParserTest, HanziLevel1)
-{
-	BitArray ba;
-	ba.appendBits(0x0D, 4); // Hanzi mode
-	ba.appendBits(0x01, 4); // Subset 1 = GB2312 encoding
-	ba.appendBits(0x01, 8); // 1 characters
-	// A5A2 (U+30A2) => A5A2 - A1A1 = 401, 4*60 + 01 = 0181
-	ba.appendBits(0x0181, 13);
-
-	auto result = DecodeBitStream(ba.toBytes(), *Version::Model2(1), ErrorCorrectionLevel::Medium).text();
-	EXPECT_EQ(L"\u30a2", result);
-}
-
-TEST(QRDecodedBitStreamParserTest, SymbologyIdentifier)
-{
-	const Version& version = *Version::Model2(1);
-	const ErrorCorrectionLevel ecLevel = ErrorCorrectionLevel::Medium;
-	DecoderResult result;
-
-	// Plain "ANUM(1) A"
-	result = DecodeBitStream({0x20, 0x09, 0x40}, version, ecLevel);
-	EXPECT_EQ(result.symbologyIdentifier(), "]Q1");
-	EXPECT_EQ(result.text(), L"A");
-
-	// GS1 "FNC1(1st) NUM(4) 2001"
-	result = DecodeBitStream({0x51, 0x01, 0x0C, 0x81, 0x00}, version, ecLevel);
-	EXPECT_EQ(result.symbologyIdentifier(), "]Q3");
-	EXPECT_EQ(result.text(), L"2001"); // "(20)01"
-
-	// GS1 "NUM(4) 2001 FNC1(1st) 301" - FNC1(1st) can occur anywhere (this actually violates the specification)
-	result = DecodeBitStream({0x10, 0x10, 0xC8, 0x15, 0x10, 0x0D, 0x2D, 0x00}, version, ecLevel);
-	EXPECT_EQ(result.symbologyIdentifier(), "]Q3");
-	EXPECT_EQ(result.text(), L"2001301"); // "(20)01(30)1"
-
-	// AIM "FNC1(2nd) 99 (0x63) ANUM(1) A"
-	result = DecodeBitStream({0x96, 0x32, 0x00, 0x94, 0x00}, version, ecLevel);
-	EXPECT_EQ(result.symbologyIdentifier(), "]Q5");
-	EXPECT_EQ(result.text(), L"99A");
-
-	// AIM "BYTE(1) A FNC1(2nd) 99 (0x63) BYTE(1) B" - FNC1(2nd) can occur anywhere
-	// Disabled this test, since this violates the specification and the code does support it anymore
-//	result = DecodeBitStream({0x40, 0x14, 0x19, 0x63, 0x40, 0x14, 0x20, 0x00}, version, ecLevel, "");
-//	EXPECT_EQ(result.symbologyIdentifier(), "]Q5");
-//	EXPECT_EQ(result.text(), L"99AB"); // Application Indicator prefixed to data
-
-	// AIM "FNC1(2nd) A (100 + 61 = 0xA5) ANUM(1) B"
-	result = DecodeBitStream({0x9A, 0x52, 0x00, 0x96, 0x00}, version, ecLevel);
-	EXPECT_EQ(result.symbologyIdentifier(), "]Q5");
-	EXPECT_EQ(result.text(), L"AB");
-
-	// AIM "FNC1(2nd) a (100 + 97 = 0xC5) ANUM(1) B"
-	result = DecodeBitStream({0x9C, 0x52, 0x00, 0x96, 0x00}, version, ecLevel);
-	EXPECT_EQ(result.symbologyIdentifier(), "]Q5");
-	EXPECT_EQ(result.text(), L"aB");
-
-	// Bad AIM Application Indicator "FNC1(2nd) @ (0xA4) ANUM(1) B"
-	result = DecodeBitStream({0x9A, 0x42, 0x00, 0x96, 0x00}, version, ecLevel);
-	EXPECT_FALSE(result.isValid());
-}
-
-TEST(QRDecodedBitStreamParserTest, GS1PercentGS)
-{
-	const Version& version = *Version::Model2(1);
-	const ErrorCorrectionLevel ecLevel = ErrorCorrectionLevel::Quality;
-	DecoderResult result;
-
-	// GS1 "FNC1(1st) A(11) 9112%%%2012 (9112%<FNC1>2012)"
-	result = DecodeBitStream({0x52, 0x05, 0x99, 0x60, 0x5F, 0xB5, 0x35, 0x80, 0x01, 0x08, 0x00, 0xEC, 0x11}, version, ecLevel);
-	EXPECT_EQ(result.content().text(TextMode::Plain), "9112%\x1D" "2012");
-	EXPECT_EQ(result.content().text(TextMode::HRI), "(91)12%(20)12");
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QREncoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QREncoderTest.cpp
deleted file mode 100644
index 83c87aac..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QREncoderTest.cpp
+++ /dev/null
@@ -1,655 +0,0 @@
-/*
- * Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitArray.h"
-#include "BitArrayUtility.h"
-#include "BitMatrixIO.h"
-#include "CharacterSet.h"
-#include "TextDecoder.h"
-#include "Utf.h"
-#include "qrcode/QREncoder.h"
-#include "qrcode/QRCodecMode.h"
-#include "qrcode/QREncodeResult.h"
-#include "qrcode/QRErrorCorrectionLevel.h"
-
-#include "gtest/gtest.h"
-
-namespace ZXing {
-	namespace QRCode {
-		int GetAlphanumericCode(int code);
-		CodecMode ChooseMode(const std::wstring& content, CharacterSet encoding);
-		void AppendModeInfo(CodecMode mode, BitArray& bits);
-		void AppendLengthInfo(int numLetters, const Version& version, CodecMode mode, BitArray& bits);
-		void AppendNumericBytes(const std::wstring& content, BitArray& bits);
-		void AppendAlphanumericBytes(const std::wstring& content, BitArray& bits);
-		void Append8BitBytes(const std::wstring& content, CharacterSet encoding, BitArray& bits);
-		void AppendKanjiBytes(const std::wstring& content, BitArray& bits);
-		void AppendBytes(const std::wstring& content, CodecMode mode, CharacterSet encoding, BitArray& bits);
-		void TerminateBits(int numDataBytes, BitArray& bits);
-		void GetNumDataBytesAndNumECBytesForBlockID(int numTotalBytes, int numDataBytes, int numRSBlocks, int blockID, int& numDataBytesInBlock, int& numECBytesInBlock);
-		void GenerateECBytes(const ByteArray& dataBytes, int numEcBytesInBlock, ByteArray& ecBytes);
-		BitArray InterleaveWithECBytes(const BitArray& bits, int numTotalBytes, int numDataBytes, int numRSBlocks);
-	}
-}
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-using namespace ZXing::Utility;
-
-namespace {
-	std::wstring ShiftJISString(const std::vector<uint8_t>& bytes)
-	{
-		return FromUtf8(BytesToUtf8(bytes, CharacterSet::Shift_JIS));
-	}
-
-	std::string RemoveSpace(std::string s)
-	{
-		s.erase(std::remove(s.begin(), s.end(), ' '), s.end());
-		return s;
-	}
-}
-
-TEST(QREncoderTest, GetAlphanumericCode)
-{
-	// The first ten code points are numbers.
-	for (int i = 0; i < 10; ++i) {
-		EXPECT_EQ(i, GetAlphanumericCode('0' + i));
-	}
-
-	// The next 26 code points are capital alphabet letters.
-	for (int i = 10; i < 36; ++i) {
-		EXPECT_EQ(i, GetAlphanumericCode('A' + i - 10));
-	}
-
-	// Others are symbol letters
-	EXPECT_EQ(36, GetAlphanumericCode(' '));
-	EXPECT_EQ(37, GetAlphanumericCode('$'));
-	EXPECT_EQ(38, GetAlphanumericCode('%'));
-	EXPECT_EQ(39, GetAlphanumericCode('*'));
-	EXPECT_EQ(40, GetAlphanumericCode('+'));
-	EXPECT_EQ(41, GetAlphanumericCode('-'));
-	EXPECT_EQ(42, GetAlphanumericCode('.'));
-	EXPECT_EQ(43, GetAlphanumericCode('/'));
-	EXPECT_EQ(44, GetAlphanumericCode(':'));
-
-	// Should return -1 for other letters;
-	EXPECT_EQ(-1, GetAlphanumericCode('a'));
-	EXPECT_EQ(-1, GetAlphanumericCode('#'));
-	EXPECT_EQ(-1, GetAlphanumericCode('\0'));
-}
-
-TEST(QREncoderTest, ChooseMode)
-{
-	// Numeric mode.
-	EXPECT_EQ(CodecMode::NUMERIC, ChooseMode(L"0", CharacterSet::Unknown));
-	EXPECT_EQ(CodecMode::NUMERIC, ChooseMode(L"0123456789", CharacterSet::Unknown));
-	// Alphanumeric mode.
-	EXPECT_EQ(CodecMode::ALPHANUMERIC, ChooseMode(L"A", CharacterSet::Unknown));
-	EXPECT_EQ(CodecMode::ALPHANUMERIC,
-			  ChooseMode(L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:", CharacterSet::Unknown));
-	// 8-bit byte mode.
-	EXPECT_EQ(CodecMode::BYTE, ChooseMode(L"a", CharacterSet::Unknown));
-	EXPECT_EQ(CodecMode::BYTE, ChooseMode(L"#", CharacterSet::Unknown));
-	EXPECT_EQ(CodecMode::BYTE, ChooseMode(L"", CharacterSet::Unknown));
-	// Kanji mode.  We used to use MODE_KANJI for these, but we stopped
-	// doing that as we cannot distinguish Shift_JIS from other encodings
-	// from data bytes alone.  See also comments in qrcode_encoder.h.
-
-	// AIUE in Hiragana in Shift_JIS
-	EXPECT_EQ(CodecMode::BYTE,
-			  ChooseMode(ShiftJISString({0x8, 0xa, 0x8, 0xa, 0x8, 0xa, 0x8, 0xa6}), CharacterSet::Unknown));
-
-	// Nihon in Kanji in Shift_JIS.
-	EXPECT_EQ(CodecMode::BYTE, ChooseMode(ShiftJISString({0x9, 0xf, 0x9, 0x7b}), CharacterSet::Unknown));
-
-	// Sou-Utsu-Byou in Kanji in Shift_JIS.
-	EXPECT_EQ(CodecMode::BYTE, ChooseMode(ShiftJISString({0xe, 0x4, 0x9, 0x5, 0x9, 0x61}), CharacterSet::Unknown));
-}
-
-TEST(QREncoderTest, Encode)
-{
-	auto qrCode = Encode(L"ABCDEF", ErrorCorrectionLevel::High, CharacterSet::Unknown, 0, false, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::ALPHANUMERIC);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::High);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 1);
-	EXPECT_EQ(qrCode.maskPattern, 4);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X     X   X     X X X X X X X \n"
-		"X           X   X   X   X   X           X \n"
-		"X   X X X   X               X   X X X   X \n"
-		"X   X X X   X     X     X   X   X X X   X \n"
-		"X   X X X   X     X   X     X   X X X   X \n"
-		"X           X   X     X X   X           X \n"
-		"X X X X X X X   X   X   X   X X X X X X X \n"
-		"                X       X                 \n"
-		"        X X X X   X X   X   X X       X   \n"
-		"        X X   X X X     X X X X   X X   X \n"
-		"X         X X     X   X       X X X   X X \n"
-		"X     X X X     X X X X         X         \n"
-		"  X X X X X X   X   X   X X X     X X     \n"
-		"                X X       X X       X   X \n"
-		"X X X X X X X   X X X X           X X     \n"
-		"X           X   X X   X       X   X X X X \n"
-		"X   X X X   X   X     X       X X     X X \n"
-		"X   X X X   X       X X   X         X X X \n"
-		"X   X X X   X     X   X       X X         \n"
-		"X           X     X     X     X X       X \n"
-		"X X X X X X X       X     X         X X X \n");
-}
-
-TEST(QREncoderTest, EncodeWithVersion)
-{
-	auto qrCode = Encode(L"ABCDEF", ErrorCorrectionLevel::High, CharacterSet::Unknown, 7, false, -1);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 7);
-}
-
-TEST(QREncoderTest, EncodeWithVersionTooSmall)
-{
-	EXPECT_THROW(
-		Encode(L"THISMESSAGEISTOOLONGFORAQRCODEVERSION3", ErrorCorrectionLevel::High, CharacterSet::Unknown, 3, false, -1)
-	, std::invalid_argument);
-}
-
-TEST(QREncoderTest, SimpleUTF8ECI)
-{
-	auto qrCode = Encode(L"hello", ErrorCorrectionLevel::High, CharacterSet::UTF8, 0, false, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::BYTE);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::High);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 1);
-	EXPECT_EQ(qrCode.maskPattern, 6);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X       X X     X X X X X X X \n"
-		"X           X       X X     X           X \n"
-		"X   X X X   X   X     X X   X   X X X   X \n"
-		"X   X X X   X   X       X   X   X X X   X \n"
-		"X   X X X   X     X X       X   X X X   X \n"
-		"X           X         X     X           X \n"
-		"X X X X X X X   X   X   X   X X X X X X X \n"
-		"                  X X X X                 \n"
-		"      X X   X X         X         X X     \n"
-		"                X X   X     X   X X X X X \n"
-		"X X       X X X       X X     X   X   X X \n"
-		"        X X     X           X   X X       \n"
-		"  X X     X X     X X X   X X X X X X X X \n"
-		"                X X X   X X X X X X X X X \n"
-		"X X X X X X X   X   X       X             \n"
-		"X           X     X       X       X X     \n"
-		"X   X X X   X   X       X   X       X     \n"
-		"X   X X X   X   X X X X   X     X   X X   \n"
-		"X   X X X   X     X X X     X     X   X X \n"
-		"X           X             X X   X X       \n"
-		"X X X X X X X         X   X     X   X     \n");
-}
-
-TEST(QREncoderTest, SimpleBINARYECI)
-{
-	auto qrCode = Encode(L"\u00E9", ErrorCorrectionLevel::High, CharacterSet::BINARY, 0, false, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::BYTE);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::High);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 1);
-	EXPECT_EQ(qrCode.maskPattern, 6);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X     X X X X   X X X X X X X \n"
-		"X           X           X   X           X \n"
-		"X   X X X   X   X X   X     X   X X X   X \n"
-		"X   X X X   X   X X X X X   X   X X X   X \n"
-		"X   X X X   X       X       X   X X X   X \n"
-		"X           X     X     X   X           X \n"
-		"X X X X X X X   X   X   X   X X X X X X X \n"
-		"                    X X X                 \n"
-		"      X X   X X     X             X X     \n"
-		"X   X           X X       X     X   X   X \n"
-		"X X       X X X X X X X     X   X X X X X \n"
-		"X   X X X     X X   X     X       X X X X \n"
-		"      X   X X   X       X X X       X X X \n"
-		"                X   X X X     X   X   X X \n"
-		"X X X X X X X   X       X X X X X     X X \n"
-		"X           X     X       X   X X     X   \n"
-		"X   X X X   X   X   X X X X   X     X   X \n"
-		"X   X X X   X   X X   X   X X   X X X     \n"
-		"X   X X X   X           X   X     X X X   \n"
-		"X           X     X X X         X   X     \n"
-		"X X X X X X X     X X X   X X       X     \n");
-}
-
-TEST(QREncoderTest, EncodeKanjiMode)
-{
-	auto qrCode = Encode(L"\u65e5\u672c", ErrorCorrectionLevel::Medium, CharacterSet::Shift_JIS, 0, false, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::KANJI);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::Medium);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 1);
-	EXPECT_EQ(qrCode.maskPattern, 0);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X     X   X     X X X X X X X \n"
-		"X           X   X X         X           X \n"
-		"X   X X X   X     X X X X   X   X X X   X \n"
-		"X   X X X   X           X   X   X X X   X \n"
-		"X   X X X   X   X X X X X   X   X X X   X \n"
-		"X           X     X X X     X           X \n"
-		"X X X X X X X   X   X   X   X X X X X X X \n"
-		"                    X                     \n"
-		"X   X   X   X       X   X       X     X   \n"
-		"X X   X       X   X X X   X   X   X       \n"
-		"  X         X X X X X X   X X X   X   X   \n"
-		"X X X     X   X       X X X   X X   X     \n"
-		"  X X     X X   X X   X   X X X   X     X \n"
-		"                X   X       X       X   X \n"
-		"X X X X X X X           X       X     X X \n"
-		"X           X       X       X       X X X \n"
-		"X   X X X   X   X       X   X   X   X   X \n"
-		"X   X X X   X         X   X   X   X   X   \n"
-		"X   X X X   X   X   X X   X X X     X   X \n"
-		"X           X         X X X   X X X   X   \n"
-		"X X X X X X X   X X   X   X X X     X     \n");
-}
-
-TEST(QREncoderTest, EncodeShiftjisNumeric)
-{
-	auto qrCode = Encode(L"0123", ErrorCorrectionLevel::Medium, CharacterSet::Shift_JIS, 0, false, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::NUMERIC);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::Medium);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 1);
-	EXPECT_EQ(qrCode.maskPattern, 2);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X     X X   X   X X X X X X X \n"
-		"X           X     X     X   X           X \n"
-		"X   X X X   X   X           X   X X X   X \n"
-		"X   X X X   X   X   X X X   X   X X X   X \n"
-		"X   X X X   X   X X   X X   X   X X X   X \n"
-		"X           X   X X     X   X           X \n"
-		"X X X X X X X   X   X   X   X X X X X X X \n"
-		"                X X X X X                 \n"
-		"X   X X X X X     X X   X   X X X X X     \n"
-		"X X       X     X   X   X     X     X     \n"
-		"  X X   X X X X   X X X   X     X X   X X \n"
-		"X   X X   X   X     X         X X   X     \n"
-		"    X     X X X       X   X     X   X     \n"
-		"                X X   X X X X     X       \n"
-		"X X X X X X X       X   X   X X           \n"
-		"X           X   X X   X X X X     X   X   \n"
-		"X   X X X   X   X   X   X     X     X     \n"
-		"X   X X X   X   X X X   X     X     X     \n"
-		"X   X X X   X   X X   X   X     X X X     \n"
-		"X           X       X         X X   X X   \n"
-		"X X X X X X X   X X   X   X     X X X     \n");
-}
-
-TEST(QREncoderTest, EncodeGS1)
-{
-	auto qrCode = Encode(L"100001%11171218", ErrorCorrectionLevel::High, CharacterSet::Unknown, 0, true, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::ALPHANUMERIC);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::High);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 2);
-	EXPECT_EQ(qrCode.maskPattern, 4);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X     X X X X   X   X   X X X X X X X \n"
-		"X           X   X X           X X   X           X \n"
-		"X   X X X   X           X X X   X   X   X X X   X \n"
-		"X   X X X   X     X   X     X X     X   X X X   X \n"
-		"X   X X X   X       X X X       X   X   X X X   X \n"
-		"X           X   X X   X X   X X     X           X \n"
-		"X X X X X X X   X   X   X   X   X   X X X X X X X \n"
-		"                X X   X X   X X                   \n"
-		"        X X X X     X X       X X   X X       X   \n"
-		"  X X   X X     X X X       X X X X X X X       X \n"
-		"    X X X X X   X X X X X   X             X X X   \n"
-		"X   X X X     X X X   X X X X X   X X   X X X     \n"
-		"  X   X     X X X X X X     X X   X           X   \n"
-		"X     X X X     X X       X X   X   X   X         \n"
-		"    X     X X X   X X   X X X   X X X   X X X X   \n"
-		"      X X     X     X     X X     X       X X X   \n"
-		"X X   X   X X   X   X       X X X X X X X         \n"
-		"                X X   X       X X       X X   X   \n"
-		"X X X X X X X   X   X   X   X X X   X   X         \n"
-		"X           X   X X       X   X X       X   X X   \n"
-		"X   X X X   X   X X X           X X X X X X     X \n"
-		"X   X X X   X             X X X     X X   X       \n"
-		"X   X X X   X       X X   X   X X X   X X     X   \n"
-		"X           X     X X   X X X X X   X   X X       \n"
-		"X X X X X X X       X         X X     X X     X X \n");
-}
-
-TEST(QREncoderTest, EncodeGS1ModeHeaderWithECI)
-{
-	auto qrCode = Encode(L"hello", ErrorCorrectionLevel::High, CharacterSet::UTF8, 0, true, -1);
-	EXPECT_EQ(qrCode.mode, CodecMode::BYTE);
-	EXPECT_EQ(qrCode.ecLevel, ErrorCorrectionLevel::High);
-	ASSERT_NE(qrCode.version, nullptr);
-	EXPECT_EQ(qrCode.version->versionNumber(), 1);
-	EXPECT_EQ(qrCode.maskPattern, 5);
-	EXPECT_EQ(ToString(qrCode.matrix, 'X', ' ', true),
-		"X X X X X X X   X   X X     X X X X X X X \n"
-		"X           X     X X       X           X \n"
-		"X   X X X   X   X X X       X   X X X   X \n"
-		"X   X X X   X     X   X     X   X X X   X \n"
-		"X   X X X   X   X   X       X   X X X   X \n"
-		"X           X     X X X X   X           X \n"
-		"X X X X X X X   X   X   X   X X X X X X X \n"
-		"                X   X X X                 \n"
-		"          X X     X X       X   X   X   X \n"
-		"  X   X X     X   X X X X X X   X X X   X \n"
-		"  X   X X X X   X X       X   X   X X     \n"
-		"X X X X   X   X     X   X     X X X X     \n"
-		"X     X     X X   X X   X   X     X     X \n"
-		"                X X X X X   X   X     X   \n"
-		"X X X X X X X       X X     X       X X   \n"
-		"X           X   X X         X   X X X     \n"
-		"X   X X X   X     X     X   X   X       X \n"
-		"X   X X X   X           X X X   X X X X   \n"
-		"X   X X X   X       X     X     X   X X X \n"
-		"X           X     X       X X     X X X X \n"
-		"X X X X X X X     X X X   X X   X     X   \n");
-}
-
-TEST(QREncoderTest, AppendModeInfo)
-{
-	BitArray bits;
-	AppendModeInfo(CodecMode::NUMERIC, bits);
-	EXPECT_EQ(ToString(bits), "...X");
-}
-
-TEST(QREncoderTest, AppendLengthInfo)
-{
-	BitArray bits;
-	AppendLengthInfo(1, // 1 letter (1/1).
-					 *Version::Model2(1), CodecMode::NUMERIC, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("........ .X")); // 10 bits.
-
-	bits = BitArray();
-	AppendLengthInfo(2, // 2 letters (2/1).
-					 *Version::Model2(10), CodecMode::ALPHANUMERIC, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("........ .X.")); // 11 bits.
-
-	bits = BitArray();
-	AppendLengthInfo(255, // 255 letter (255/1).
-					 *Version::Model2(27), CodecMode::BYTE, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("........ XXXXXXXX")); // 16 bits.
-
-	bits = BitArray();
-	AppendLengthInfo(512, // 512 letters (1024/2).
-					 *Version::Model2(40), CodecMode::KANJI, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("..X..... ....")); // 12 bits.
-}
-
-TEST(QREncoderTest, AppendNumericBytes)
-{
-	// 1 = 01 = 0001 in 4 bits.
-	BitArray bits;
-	AppendNumericBytes(L"1", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("...X"));
-
-	// 12 = 0xc = 0001100 in 7 bits.
-	bits = BitArray();
-	AppendNumericBytes(L"12", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("...XX.."));
-
-	// 123 = 0x7b = 0001111011 in 10 bits.
-	bits = BitArray();
-	AppendNumericBytes(L"123", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("...XXXX. XX"));
-
-	// 1234 = "123" + "4" = 0001111011 + 0100
-	bits = BitArray();
-	AppendNumericBytes(L"1234", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("...XXXX. XX.X.."));
-
-	// Empty.
-	bits = BitArray();
-	AppendNumericBytes(L"", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(""));
-}
-
-TEST(QREncoderTest, AppendAlphanumericBytes)
-{
-	// A = 10 = 0xa = 001010 in 6 bits
-	BitArray bits;
-	AppendAlphanumericBytes(L"A", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("..X.X."));
-
-	// AB = 10 * 45 + 11 = 461 = 0x1cd = 00111001101 in 11 bits
-	bits = BitArray();
-	AppendAlphanumericBytes(L"AB", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("..XXX..X X.X"));
-
-	// ABC = "AB" + "C" = 00111001101 + 001100
-	bits = BitArray();
-	AppendAlphanumericBytes(L"ABC", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("..XXX..X X.X..XX. ."));
-
-	// Empty.
-	bits = BitArray();
-	AppendAlphanumericBytes(L"", bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(""));
-
-	// Invalid data.
-	EXPECT_THROW(AppendAlphanumericBytes(L"abc", bits), std::invalid_argument);
-}
-
-TEST(QREncoderTest, Append8BitBytes)
-{
-	// 0x61, 0x62, 0x63
-	BitArray bits;
-	Append8BitBytes(L"abc", CharacterSet::Unknown, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(".XX....X .XX...X. .XX...XX"));
-	
-	// Empty.
-	bits = BitArray();
-	Append8BitBytes(L"", CharacterSet::Unknown, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(""));
-}
-
-// Numbers are from page 21 of JISX0510:2004
-TEST(QREncoderTest, AppendKanjiBytes)
-{
-	BitArray bits;
-	AppendKanjiBytes(ShiftJISString({ 0x93, 0x5f }), bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(".XX.XX.. XXXXX"));
-	
-	AppendKanjiBytes(ShiftJISString({ 0xe4, 0xaa }), bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(".XX.XX.. XXXXXXX. X.X.X.X. X."));
-}
-
-TEST(QREncoderTest, AppendBytes)
-{
-	// Should use appendNumericBytes.
-	// 1 = 01 = 0001 in 4 bits.
-	BitArray bits;
-	AppendBytes(L"1", CodecMode::NUMERIC, CharacterSet::Unknown, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("...X"));
-
-	// Should use appendAlphanumericBytes.
-	// A = 10 = 0xa = 001010 in 6 bits
-	bits = BitArray();
-	AppendBytes(L"A", CodecMode::ALPHANUMERIC, CharacterSet::Unknown, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace("..X.X."));
-
-	// Lower letters such as 'a' cannot be encoded in MODE_ALPHANUMERIC.
-	bits = BitArray();
-	EXPECT_THROW(AppendBytes(L"a", CodecMode::ALPHANUMERIC, CharacterSet::Unknown, bits), std::invalid_argument);
-
-	// Should use append8BitBytes.
-	// 0x61, 0x62, 0x63
-	bits = BitArray();
-	AppendBytes(L"abc", CodecMode::BYTE, CharacterSet::Unknown, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(".XX....X .XX...X. .XX...XX"));
-
-	// Anything can be encoded in QRCode.MODE_8BIT_BYTE.
-	AppendBytes(L"\0", CodecMode::BYTE, CharacterSet::Unknown, bits);
-
-	// Should use appendKanjiBytes.
-	// 0x93, 0x5f
-	bits = BitArray();
-	AppendBytes(ShiftJISString({0x93, 0x5f}), CodecMode::KANJI, CharacterSet::Unknown, bits);
-	EXPECT_EQ(ToString(bits), RemoveSpace(".XX.XX.. XXXXX"));
-}
-
-TEST(QREncoderTest, TerminateBits)
-{
-	BitArray v;
-	TerminateBits(0, v);
-	EXPECT_EQ(ToString(v), RemoveSpace(""));
-
-	v = BitArray();
-	TerminateBits(1, v);
-	EXPECT_EQ(ToString(v), RemoveSpace("........"));
-
-	v = BitArray();
-	v.appendBits(0, 3);
-	TerminateBits(1, v);
-	EXPECT_EQ(ToString(v), RemoveSpace("........"));
-
-	v = BitArray();
-	v.appendBits(0, 5);
-	TerminateBits(1, v);
-	EXPECT_EQ(ToString(v), RemoveSpace("........"));
-
-	v = BitArray();
-	v.appendBits(0, 8);
-	TerminateBits(1, v);
-	EXPECT_EQ(ToString(v), RemoveSpace("........"));
-
-	v = BitArray();
-	TerminateBits(2, v);
-	EXPECT_EQ(ToString(v), RemoveSpace("........ XXX.XX.."));
-
-	v = BitArray();
-	v.appendBits(0, 1);
-	TerminateBits(3, v);
-	EXPECT_EQ(ToString(v), RemoveSpace("........ XXX.XX.. ...X...X"));
-}
-
-TEST(QREncoderTest, GetNumDataBytesAndNumECBytesForBlockID)
-{
-	int numDataBytes;
-	int numEcBytes;
-	// Version 1-H.
-	GetNumDataBytesAndNumECBytesForBlockID(26, 9, 1, 0, numDataBytes, numEcBytes);
-	EXPECT_EQ(9, numDataBytes);
-	EXPECT_EQ(17, numEcBytes);
-
-	// Version 3-H.  2 blocks.
-	GetNumDataBytesAndNumECBytesForBlockID(70, 26, 2, 0, numDataBytes, numEcBytes);
-	EXPECT_EQ(13, numDataBytes);
-	EXPECT_EQ(22, numEcBytes);
-	GetNumDataBytesAndNumECBytesForBlockID(70, 26, 2, 1, numDataBytes, numEcBytes);
-	EXPECT_EQ(13, numDataBytes);
-	EXPECT_EQ(22, numEcBytes);
-
-	// Version 7-H. (4 + 1) blocks.
-	GetNumDataBytesAndNumECBytesForBlockID(196, 66, 5, 0, numDataBytes, numEcBytes);
-	EXPECT_EQ(13, numDataBytes);
-	EXPECT_EQ(26, numEcBytes);
-	GetNumDataBytesAndNumECBytesForBlockID(196, 66, 5, 4, numDataBytes, numEcBytes);
-	EXPECT_EQ(14, numDataBytes);
-	EXPECT_EQ(26, numEcBytes);
-
-	// Version 40-H. (20 + 61) blocks.
-	GetNumDataBytesAndNumECBytesForBlockID(3706, 1276, 81, 0, numDataBytes, numEcBytes);
-	EXPECT_EQ(15, numDataBytes);
-	EXPECT_EQ(30, numEcBytes);
-	GetNumDataBytesAndNumECBytesForBlockID(3706, 1276, 81, 20, numDataBytes, numEcBytes);
-	EXPECT_EQ(16, numDataBytes);
-	EXPECT_EQ(30, numEcBytes);
-	GetNumDataBytesAndNumECBytesForBlockID(3706, 1276, 81, 80, numDataBytes, numEcBytes);
-	EXPECT_EQ(16, numDataBytes);
-	EXPECT_EQ(30, numEcBytes);
-}
-
-// Numbers are from http://www.swetake.com/qr/qr3.html and
-// http://www.swetake.com/qr/qr9.html
-TEST(QREncoderTest, GenerateECBytes)
-{
-	ByteArray ecBytes;
-	GenerateECBytes({ 32, 65, 205, 69, 41, 220, 46, 128, 236 }, 17, ecBytes);
-	ByteArray expected = { 42, 159, 74, 221, 244, 169, 239, 150, 138, 70, 237, 85, 224, 96, 74, 219, 61 };
-	EXPECT_EQ(ecBytes, expected);
-	
-	GenerateECBytes({ 67, 70, 22, 38, 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214 }, 18, ecBytes);
-	expected = { 175, 80, 155, 64, 178, 45, 214, 233, 65, 209, 12, 155, 117, 31, 140, 214, 27, 187 };
-	EXPECT_EQ(ecBytes, expected);
-
-	// High-order zero coefficient case.
-	GenerateECBytes({ 32, 49, 205, 69, 42, 20, 0, 236, 17 }, 17, ecBytes);
-	expected = { 0, 3, 130, 179, 194, 0, 55, 211, 110, 79, 98, 72, 170, 96, 211, 137, 213 };
-	EXPECT_EQ(ecBytes, expected);
-}
-
-TEST(QREncoderTest, InterleaveWithECBytes)
-{
-	BitArray in;
-	for (int dataByte : {32, 65, 205, 69, 41, 220, 46, 128, 236})
-		in.appendBits(dataByte, 8);
-
-	BitArray out = InterleaveWithECBytes(in, 26, 9, 1);
-	std::vector<uint8_t> expected = {
-		32, 65,  205, 69,  41,  220, 46,  128, 236,
-
-		42, 159, 74,  221, 244, 169, 239, 150, 138, 70, 237, 85, 224, 96, 74, 219, 61,
-	}; // Error correction bytes in second block
-	ASSERT_EQ(Size(expected), out.sizeInBytes());
-	EXPECT_EQ(expected, out.toBytes());
-
-	// Numbers are from http://www.swetake.com/qr/qr8.html
-	in = BitArray();
-	for (int dataByte :
-		 {67,  70, 22,  38,  54,  70,  86,  102, 118, 134, 150, 166, 182, 198, 214, 230, 247, 7,   23,  39,  55,
-		  71,  87, 103, 119, 135, 151, 166, 22,  38,  54,  70,  86,  102, 118, 134, 150, 166, 182, 198, 214, 230,
-		  247, 7,  23,  39,  55,  71,  87,  103, 119, 135, 151, 160, 236, 17,  236, 17,  236, 17,  236, 17})
-		in.appendBits(dataByte, 8);
-
-	out = InterleaveWithECBytes(in, 134, 62, 4);
-	expected = {
-		67,  230, 54,  55,  70,  247, 70,  71,  22,  7,   86,  87,  38,  23,  102, 103, 54,  39,  118, 119, 70,
-		55,  134, 135, 86,  71,  150, 151, 102, 87,  166, 160, 118, 103, 182, 236, 134, 119, 198, 17,  150, 135,
-		214, 236, 166, 151, 230, 17,  182, 166, 247, 236, 198, 22,  7,   17,  214, 38,  23,  236, 39,  17,
-
-		175, 155, 245, 236, 80,  146, 56,  74,  155, 165, 133, 142, 64,  183, 132, 13,  178, 54,  132, 108, 45,
-		113, 53,  50,  214, 98,  193, 152, 233, 147, 50,  71,  65,  190, 82,  51,  209, 199, 171, 54,  12,  112,
-		57,  113, 155, 117, 211, 164, 117, 30,  158, 225, 31,  190, 242, 38,  140, 61,  179, 154, 214, 138, 147,
-		87,  27,  96,  77,  47,  187, 49,  156, 214,
-	}; // Error correction bytes in second block
-	EXPECT_EQ(Size(expected), out.sizeInBytes());
-	EXPECT_EQ(expected, out.toBytes());
-}
-
-TEST(QREncoderTest, BugInBitVectorNumBytes)
-{
-	// There was a bug in BitVector.sizeInBytes() that caused it to return a
-	// smaller-by-one value (ex. 1465 instead of 1466) if the number of bits
-	// in the vector is not 8-bit aligned.  In QRCodeEncoder::InitQRCode(),
-	// BitVector::sizeInBytes() is used for finding the smallest QR Code
-	// version that can fit the given data.  Hence there were corner cases
-	// where we chose a wrong QR Code version that cannot fit the given
-	// data.  Note that the issue did not occur with MODE_8BIT_BYTE, as the
-	// bits in the bit vector are always 8-bit aligned.
-	//
-	// Before the bug was fixed, the following test didn't pass, because:
-	//
-	// - MODE_NUMERIC is chosen as all bytes in the data are '0'
-	// - The 3518-byte numeric data needs 1466 bytes
-	//   - 3518 / 3 * 10 + 7 = 11727 bits = 1465.875 bytes
-	//   - 3 numeric bytes are encoded in 10 bits, hence the first
-	//     3516 bytes are encoded in 3516 / 3 * 10 = 11720 bits.
-	//   - 2 numeric bytes can be encoded in 7 bits, hence the last
-	//     2 bytes are encoded in 7 bits.
-	// - The version 27 QR Code with the EC level L has 1468 bytes for data.
-	//   - 1828 - 360 = 1468
-	// - In InitQRCode(), 3 bytes are reserved for a header.  Hence 1465 bytes
-	//   (1468 -3) are left for data.
-	// - Because of the bug in BitVector::sizeInBytes(), InitQRCode() determines
-	//   the given data can fit in 1465 bytes, despite it needs 1466 bytes.
-	// - Hence QRCodeEncoder.encode() failed and returned false.
-	//   - To be precise, it needs 11727 + 4 (getMode info) + 14 (length info) =
-	//     11745 bits = 1468.125 bytes are needed (i.e. cannot fit in 1468
-	//     bytes).
-	Encode(std::wstring(3518, L'0'), ErrorCorrectionLevel::Low, CharacterSet::Unknown, 0, false, -1);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRErrorCorrectionLevelTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRErrorCorrectionLevelTest.cpp
deleted file mode 100644
index cea739a6..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRErrorCorrectionLevelTest.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRErrorCorrectionLevel.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-TEST(QRErrorCorrectionLevelTest, ForBits)
-{
-	EXPECT_EQ(ErrorCorrectionLevel::Medium, ECLevelFromBits(0));
-	EXPECT_EQ(ErrorCorrectionLevel::Low, ECLevelFromBits(1));
-	EXPECT_EQ(ErrorCorrectionLevel::High, ECLevelFromBits(2));
-	EXPECT_EQ(ErrorCorrectionLevel::Quality, ECLevelFromBits(3));
-}
-
-TEST(QRErrorCorrectionLevelTest, ForMicroBits)
-{
-	EXPECT_EQ(ErrorCorrectionLevel::Low, ECLevelFromBits(0, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Low, ECLevelFromBits(1, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Medium, ECLevelFromBits(2, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Low, ECLevelFromBits(3, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Medium, ECLevelFromBits(4, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Low, ECLevelFromBits(5, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Medium, ECLevelFromBits(6, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Quality, ECLevelFromBits(7, true));
-
-	EXPECT_EQ(ErrorCorrectionLevel::Quality, ECLevelFromBits(-1, true));
-	EXPECT_EQ(ErrorCorrectionLevel::Low, ECLevelFromBits(8, true));
-}
-
-TEST(QRErrorCorrectionLevelTest, ToString)
-{
-	using namespace std::literals;
-
-	EXPECT_EQ("L"s, ToString(ErrorCorrectionLevel::Low));
-	EXPECT_EQ("M"s, ToString(ErrorCorrectionLevel::Medium));
-	EXPECT_EQ("Q"s, ToString(ErrorCorrectionLevel::Quality));
-	EXPECT_EQ("H"s, ToString(ErrorCorrectionLevel::High));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRFormatInformationTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRFormatInformationTest.cpp
deleted file mode 100644
index 0e8488bd..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRFormatInformationTest.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2007 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRFormatInformation.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-static const int MASKED_TEST_FORMAT_INFO = 0x2BED;
-static const int MASKED_TEST_FORMAT_INFO2 = ((0x2BED << 1) & 0b1111111000000000) | 0b100000000 | (0x2BED & 0b11111111); // insert the 'Dark Module'
-static const int UNMASKED_TEST_FORMAT_INFO = MASKED_TEST_FORMAT_INFO ^ 0x5412;
-static const int MICRO_MASKED_TEST_FORMAT_INFO = 0x3BBA;
-static const int RMQR_MASKED_TEST_FORMAT_INFO = 0x20137;
-static const int RMQR_MASKED_TEST_FORMAT_INFO_SUB = 0x1F1FE;
-
-static void DoFormatInformationTest(const int formatInfo, const uint8_t expectedMask, const ErrorCorrectionLevel& expectedECL)
-{
-	FormatInformation parsedFormat = FormatInformation::DecodeMQR(formatInfo);
-	EXPECT_TRUE(parsedFormat.isValid());
-	EXPECT_EQ(expectedMask, parsedFormat.dataMask);
-	EXPECT_EQ(expectedECL, parsedFormat.ecLevel);
-}
-
-// Helper for rMQR to unset `numBits` number of bits
-static uint32_t RMQRUnsetBits(uint32_t formatInfoBits, int numBits)
-{
-	for (int i = 0; i < 18 && numBits; i++) {
-		if (formatInfoBits & (1 << i)) {
-			formatInfoBits ^= 1 << i;
-			numBits--;
-		}
-	}
-	return formatInfoBits;
-}
-
-TEST(QRFormatInformationTest, Decode)
-{
-	// Normal case
-	FormatInformation expected = FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO, MASKED_TEST_FORMAT_INFO2);
-	EXPECT_TRUE(expected.isValid());
-	EXPECT_EQ(0x07, expected.dataMask);
-	EXPECT_EQ(ErrorCorrectionLevel::Quality, expected.ecLevel);
-	// where the code forgot the mask!
-	EXPECT_EQ(expected, FormatInformation::DecodeQR(UNMASKED_TEST_FORMAT_INFO, MASKED_TEST_FORMAT_INFO2));
-}
-
-TEST(QRFormatInformationTest, DecodeWithBitDifference)
-{
-	FormatInformation expected = FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO, MASKED_TEST_FORMAT_INFO2);
-	// 1,2,3,4 bits difference
-	EXPECT_EQ(expected, FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO ^ 0x01, MASKED_TEST_FORMAT_INFO2 ^ 0x01));
-	EXPECT_EQ(expected, FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO ^ 0x03, MASKED_TEST_FORMAT_INFO2 ^ 0x03));
-	EXPECT_EQ(expected, FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO ^ 0x07, MASKED_TEST_FORMAT_INFO2 ^ 0x07));
-	auto unexpected = FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO ^ 0x0F, MASKED_TEST_FORMAT_INFO2 ^ 0x0F);
-	EXPECT_FALSE(expected == unexpected);
-	EXPECT_FALSE(unexpected.isValid() && unexpected.type() == Type::Model2);
-}
-
-TEST(QRFormatInformationTest, DecodeWithMisread)
-{
-	FormatInformation expected = FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO, MASKED_TEST_FORMAT_INFO2);
-	EXPECT_EQ(expected, FormatInformation::DecodeQR(MASKED_TEST_FORMAT_INFO ^ 0x03, MASKED_TEST_FORMAT_INFO2 ^ 0x0F));
-}
-
-TEST(QRFormatInformationTest, DecodeMicro)
-{
-	// Normal cases.
-	DoFormatInformationTest(0x4445, 0x0, ErrorCorrectionLevel::Low);
-	DoFormatInformationTest(0x4172, 0x1, ErrorCorrectionLevel::Low);
-	DoFormatInformationTest(0x5fc0, 0x2, ErrorCorrectionLevel::Low);
-	DoFormatInformationTest(0x5af7, 0x3, ErrorCorrectionLevel::Low);
-	DoFormatInformationTest(0x6793, 0x0, ErrorCorrectionLevel::Medium);
-	DoFormatInformationTest(0x62a4, 0x1, ErrorCorrectionLevel::Medium);
-	DoFormatInformationTest(0x3e8d, 0x2, ErrorCorrectionLevel::Quality);
-	DoFormatInformationTest(MICRO_MASKED_TEST_FORMAT_INFO, 0x3, ErrorCorrectionLevel::Quality);
-
-	// where the code forgot the mask!
-//	static const int MICRO_UNMASKED_TEST_FORMAT_INFO = MICRO_MASKED_TEST_FORMAT_INFO ^ 0x4445;
-//	DoFormatInformationTest(MICRO_UNMASKED_TEST_FORMAT_INFO, 0x3, ErrorCorrectionLevel::Quality);
-}
-
-// This doesn't work as expected because the implementation of the decode tries with
-// and without the mask (0x4445).  This effectively adds a tolerance of 5 bits to the Hamming
-// distance calculation.
-TEST(QRFormatInformationTest, DecodeMicroWithBitDifference)
-{
-	FormatInformation expected = FormatInformation::DecodeMQR(MICRO_MASKED_TEST_FORMAT_INFO);
-
-	// 1,2,3 bits difference
-	EXPECT_EQ(expected, FormatInformation::DecodeMQR(MICRO_MASKED_TEST_FORMAT_INFO ^ 0x01));
-	EXPECT_EQ(expected, FormatInformation::DecodeMQR(MICRO_MASKED_TEST_FORMAT_INFO ^ 0x03));
-	EXPECT_EQ(expected, FormatInformation::DecodeMQR(MICRO_MASKED_TEST_FORMAT_INFO ^ 0x07));
-
-	// Bigger bit differences can return valid FormatInformation objects but the data mask and error
-	// correction levels do not match.
-//	EXPECT_TRUE(FormatInformation::DecodeFormatInformation(MICRO_MASKED_TEST_FORMAT_INFO ^ 0x3f).isValid());
-//	EXPECT_NE(expected.dataMask(), FormatInformation::DecodeFormatInformation(MICRO_MASKED_TEST_FORMAT_INFO ^ 0x3f).dataMask());
-//	EXPECT_NE(expected.errorCorrectionLevel(),
-//			  FormatInformation::DecodeFormatInformation(MICRO_MASKED_TEST_FORMAT_INFO ^ 0x3f).errorCorrectionLevel());
-}
-
-TEST(QRFormatInformationTest, DecodeRMQR)
-{
-	// Normal case
-	FormatInformation expected = FormatInformation::DecodeRMQR(RMQR_MASKED_TEST_FORMAT_INFO, RMQR_MASKED_TEST_FORMAT_INFO_SUB);
-	EXPECT_TRUE(expected.isValid());
-	EXPECT_EQ(4, expected.dataMask);
-	EXPECT_EQ(ErrorCorrectionLevel::High, expected.ecLevel);
-	EXPECT_EQ(FORMAT_INFO_MASK_RMQR, expected.mask);
-	// Not catered for: where the code forgot the mask!
-}
-
-TEST(QRFormatInformationTest, DecodeRMQRWithBitDifference)
-{
-	FormatInformation expected = FormatInformation::DecodeRMQR(RMQR_MASKED_TEST_FORMAT_INFO, RMQR_MASKED_TEST_FORMAT_INFO_SUB);
-	EXPECT_EQ(expected.ecLevel, ErrorCorrectionLevel::High);
-	// 1,2,3,4,5 bits difference
-	EXPECT_EQ(expected, FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 1), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 1)));
-	EXPECT_EQ(expected, FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 2), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 2)));
-	EXPECT_EQ(expected, FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 3), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 3)));
-	EXPECT_EQ(expected, FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 4), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 4)));
-	auto unexpected = FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 5), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 5));
-	EXPECT_FALSE(expected == unexpected);
-	EXPECT_FALSE(unexpected.isValid());
-	EXPECT_TRUE(unexpected.type() == Type::rMQR); // Note `mask` (used to determine type) set regardless
-}
-
-TEST(QRFormatInformationTest, DecodeRMQRWithMisread)
-{
-	FormatInformation expected = FormatInformation::DecodeRMQR(RMQR_MASKED_TEST_FORMAT_INFO, RMQR_MASKED_TEST_FORMAT_INFO_SUB);
-	{
-		auto actual = FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 2), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 4));
-		EXPECT_EQ(expected, actual);
-		EXPECT_EQ(actual.mask, FORMAT_INFO_MASK_RMQR);
-	}
-	{
-		auto actual = FormatInformation::DecodeRMQR(RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO, 5), RMQRUnsetBits(RMQR_MASKED_TEST_FORMAT_INFO_SUB, 4));
-		EXPECT_EQ(expected, actual);
-		EXPECT_EQ(actual.mask, FORMAT_INFO_MASK_RMQR_SUB);
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRModeTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRModeTest.cpp
deleted file mode 100644
index fb951175..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRModeTest.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRCodecMode.h"
-#include "qrcode/QRVersion.h"
-#include "Error.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-TEST(QRModeTest, ForBits)
-{
-	ASSERT_EQ(CodecMode::TERMINATOR, CodecModeForBits(0x00, Type::Model2));
-	ASSERT_EQ(CodecMode::NUMERIC, CodecModeForBits(0x01, Type::Model2));
-	ASSERT_EQ(CodecMode::ALPHANUMERIC, CodecModeForBits(0x02, Type::Model2));
-	ASSERT_EQ(CodecMode::BYTE, CodecModeForBits(0x04, Type::Model2));
-	ASSERT_EQ(CodecMode::KANJI, CodecModeForBits(0x08, Type::Model2));
-	ASSERT_THROW(CodecModeForBits(0x10, Type::Model2), Error);
-}
-
-TEST(QRModeTest, CharacterCount)
-{
-	// Spot check a few values
-	ASSERT_EQ(10, CharacterCountBits(CodecMode::NUMERIC, *Version::Model2(5)));
-	ASSERT_EQ(12, CharacterCountBits(CodecMode::NUMERIC, *Version::Model2(26)));
-	ASSERT_EQ(14, CharacterCountBits(CodecMode::NUMERIC, *Version::Model2(40)));
-	ASSERT_EQ(9, CharacterCountBits(CodecMode::ALPHANUMERIC, *Version::Model2(6)));
-	ASSERT_EQ(8, CharacterCountBits(CodecMode::BYTE, *Version::Model2(7)));
-	ASSERT_EQ(8, CharacterCountBits(CodecMode::KANJI, *Version::Model2(8)));
-}
-
-TEST(QRModeTest, MicroForBits)
-{
-	// M1
-	ASSERT_EQ(CodecMode::NUMERIC, CodecModeForBits(0x00, Type::Micro));
-	// M2
-	ASSERT_EQ(CodecMode::NUMERIC, CodecModeForBits(0x00, Type::Micro));
-	ASSERT_EQ(CodecMode::ALPHANUMERIC, CodecModeForBits(0x01, Type::Micro));
-	// M3
-	ASSERT_EQ(CodecMode::NUMERIC, CodecModeForBits(0x00, Type::Micro));
-	ASSERT_EQ(CodecMode::ALPHANUMERIC, CodecModeForBits(0x01, Type::Micro));
-	ASSERT_EQ(CodecMode::BYTE, CodecModeForBits(0x02, Type::Micro));
-	ASSERT_EQ(CodecMode::KANJI, CodecModeForBits(0x03, Type::Micro));
-	// M4
-	ASSERT_EQ(CodecMode::NUMERIC, CodecModeForBits(0x00, Type::Micro));
-	ASSERT_EQ(CodecMode::ALPHANUMERIC, CodecModeForBits(0x01, Type::Micro));
-	ASSERT_EQ(CodecMode::BYTE, CodecModeForBits(0x02, Type::Micro));
-	ASSERT_EQ(CodecMode::KANJI, CodecModeForBits(0x03, Type::Micro));
-
-	ASSERT_THROW(CodecModeForBits(0x04, Type::Micro), Error);
-}
-
-TEST(QRModeTest, MicroCharacterCount)
-{
-	// Spot check a few values
-	ASSERT_EQ(3, CharacterCountBits(CodecMode::NUMERIC, *Version::Micro(1)));
-	ASSERT_EQ(4, CharacterCountBits(CodecMode::NUMERIC, *Version::Micro(2)));
-	ASSERT_EQ(6, CharacterCountBits(CodecMode::NUMERIC, *Version::Micro(4)));
-	ASSERT_EQ(3, CharacterCountBits(CodecMode::ALPHANUMERIC, *Version::Micro(2)));
-	ASSERT_EQ(4, CharacterCountBits(CodecMode::BYTE, *Version::Micro(3)));
-	ASSERT_EQ(4, CharacterCountBits(CodecMode::KANJI, *Version::Micro(4)));
-}
-
-TEST(QRModeTest, RMQRForBits)
-{
-	ASSERT_EQ(CodecMode::TERMINATOR, CodecModeForBits(0x00, Type::rMQR));
-	ASSERT_EQ(CodecMode::NUMERIC, CodecModeForBits(0x01, Type::rMQR));
-	ASSERT_EQ(CodecMode::ALPHANUMERIC, CodecModeForBits(0x02, Type::rMQR));
-	ASSERT_EQ(CodecMode::BYTE, CodecModeForBits(0x03, Type::rMQR));
-	ASSERT_EQ(CodecMode::KANJI, CodecModeForBits(0x04, Type::rMQR));
-	ASSERT_EQ(CodecMode::FNC1_FIRST_POSITION, CodecModeForBits(0x05, Type::rMQR));
-	ASSERT_EQ(CodecMode::FNC1_SECOND_POSITION, CodecModeForBits(0x06, Type::rMQR));
-	ASSERT_EQ(CodecMode::ECI, CodecModeForBits(0x07, Type::rMQR));
-	ASSERT_THROW(CodecModeForBits(0x08, Type::rMQR), Error);
-}
-
-TEST(QRModeTest, RMQRCharacterCount)
-{
-	// Spot check a few values
-	ASSERT_EQ(7, CharacterCountBits(CodecMode::NUMERIC, *Version::rMQR(5)));
-	ASSERT_EQ(8, CharacterCountBits(CodecMode::NUMERIC, *Version::rMQR(26)));
-	ASSERT_EQ(9, CharacterCountBits(CodecMode::NUMERIC, *Version::rMQR(32)));
-	ASSERT_EQ(5, CharacterCountBits(CodecMode::ALPHANUMERIC, *Version::rMQR(6)));
-	ASSERT_EQ(5, CharacterCountBits(CodecMode::BYTE, *Version::rMQR(7)));
-	ASSERT_EQ(5, CharacterCountBits(CodecMode::KANJI, *Version::rMQR(8)));
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRVersionTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRVersionTest.cpp
deleted file mode 100644
index 8b7851ec..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRVersionTest.cpp
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRVersion.h"
-
-#include "BitMatrix.h"
-#include "BitMatrixIO.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-namespace {
-
-	void CheckVersion(const Version* version, int number, int dimension) {
-		ASSERT_NE(version, nullptr);
-		EXPECT_EQ(number, version->versionNumber());
-		if (number > 1 && version->isModel2()) {
-			EXPECT_FALSE(version->alignmentPatternCenters().empty());
-		}
-		EXPECT_EQ(dimension, version->dimension());
-	}
-
-	void DoTestVersion(int expectedVersion, int mask) {
-		auto version = Version::DecodeVersionInformation(mask);
-		ASSERT_NE(version, nullptr);
-		EXPECT_EQ(expectedVersion, version->versionNumber());
-	}
-
-}
-
-TEST(QRVersionTest, VersionForNumber)
-{
-	auto version = Version::Model2(0);
-	EXPECT_EQ(version, nullptr) << "There is version with number 0";
-
-	for (int i = 1; i <= 40; i++) {
-		CheckVersion(Version::Model2(i), i, 4*i + 17);
-	}
-}
-
-
-TEST(QRVersionTest, GetProvisionalVersionForDimension)
-{
-	for (int i = 1; i <= 40; i++) {
-		EXPECT_EQ(i, Version::Number(BitMatrix(4 * i + 17)));
-	}
-}
-
-TEST(QRVersionTest, DecodeVersionInformation)
-{
-	// Spot check
-	DoTestVersion(7, 0x07C94);
-	DoTestVersion(12, 0x0C762);
-	DoTestVersion(17, 0x1145D);
-	DoTestVersion(22, 0x168C9);
-	DoTestVersion(27, 0x1B08E);
-	DoTestVersion(32, 0x209D5);
-}
-
-TEST(QRVersionTest, MicroVersionForNumber)
-{
-	auto version = Version::Micro(0);
-	EXPECT_EQ(version, nullptr) << "There is version with number 0";
-
-	for (int i = 1; i <= 4; i++) {
-		CheckVersion(Version::Micro(i), i, 2 * i + 9);
-	}
-}
-
-TEST(QRVersionTest, GetProvisionalMicroVersionForDimension)
-{
-	for (int i = 1; i <= 4; i++) {
-		EXPECT_EQ(i, Version::Number(BitMatrix(2 * i + 9)));
-	}
-}
-
-TEST(QRVersionTest, FunctionPattern)
-{
-	auto testFinderPatternRegion = [](const BitMatrix& bitMatrix) {
-		for (int row = 0; row < 9; row++)
-			for (int col = 0; col < 9; col++)
-				EXPECT_TRUE(bitMatrix.get(col, row));
-	};
-	for (int i = 1; i <= 4; i++) {
-		const auto version = Version::Micro(i);
-		const auto functionPattern = version->buildFunctionPattern();
-		testFinderPatternRegion(functionPattern);
-
-		// Check timing pattern areas.
-		const auto dimension = version->dimension();
-		for (int row = dimension; row < functionPattern.height(); row++)
-			EXPECT_TRUE(functionPattern.get(0, row));
-		for (int col = dimension; col < functionPattern.width(); col++)
-			EXPECT_TRUE(functionPattern.get(col, 0));
-	}
-}
-
-namespace {
-
-	void CheckRMQRVersion(const Version* version, int number) {
-		ASSERT_NE(version, nullptr);
-		EXPECT_EQ(number, version->versionNumber());
-		EXPECT_EQ(Version::SymbolSize(number, Type::rMQR).x == 27, version->alignmentPatternCenters().empty());
-	}
-
-}
-
-TEST(QRVersionTest, RMQRVersionForNumber)
-{
-	auto version = Version::rMQR(0);
-	EXPECT_EQ(version, nullptr) << "There is version with number 0";
-
-	for (int i = 1; i <= 32; i++) {
-		CheckRMQRVersion(Version::rMQR(i), i);
-	}
-}
-
-TEST(QRVersionTest, RMQRFunctionPattern)
-{
-	{
-		const auto expected = ParseBitMatrix(
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"
-			"XXXXXXXXXXXX        XXX            XXXXXXXX\n"
-			"XXXXXXXXXXXX        XXX            XXXXXXXX\n"
-			"XXXXXXXXXXXX         X             XXXXXXXX\n"
-			"XXXXXXXXXXX         XXX            XXXXXXXX\n"
-			"XXXXXXXXXXX         XXX            XXXXXXXX\n"
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n",
-			'X', false);
-		const auto version = Version::rMQR(1); // R7x43
-		const auto functionPattern = version->buildFunctionPattern();
-		EXPECT_EQ(expected, functionPattern);
-	}
-	{
-		const auto expected = ParseBitMatrix(
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"
-			"XXXXXXXXXXXX        XXX                  XX\n"
-			"XXXXXXXXXXXX        XXX                   X\n"
-			"XXXXXXXXXXXX         X             XXXXXX X\n"
-			"XXXXXXXXXXX          X             XXXXXXXX\n"
-			"XXXXXXXXXXX          X             XXXXXXXX\n"
-			"XXXXXXXX            XXX            XXXXXXXX\n"
-			"XXXXXXXX            XXX            XXXXXXXX\n"
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n",
-			'X', false);
-		const auto version = Version::rMQR(6); // R9x43
-		const auto functionPattern = version->buildFunctionPattern();
-		EXPECT_EQ(expected, functionPattern);
-	}
-	{
-		const auto expected = ParseBitMatrix(
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXX\n"
-			"XXXXXXXXXXXX             XX\n"
-			"XXXXXXXXXXXX              X\n"
-			"XXXXXXXXXXXX              X\n"
-			"XXXXXXXXXXX               X\n"
-			"XXXXXXXXXXX        XXXXXX X\n"
-			"XXXXXXXX           XXXXXXXX\n"
-			"XXXXXXXX           XXXXXXXX\n"
-			"X                  XXXXXXXX\n"
-			"XX                 XXXXXXXX\n"
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXX\n",
-			'X', false);
-		const auto version = Version::rMQR(11); // R11x27
-		const auto functionPattern = version->buildFunctionPattern();
-		EXPECT_EQ(expected, functionPattern);
-	}
-	{
-		const auto expected = ParseBitMatrix(
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"
-			"XXXXXXXXXXXX        XXX                  XX\n"
-			"XXXXXXXXXXXX        XXX                   X\n"
-			"XXXXXXXXXXXX         X                    X\n"
-			"XXXXXXXXXXX          X                    X\n"
-			"XXXXXXXXXXX          X             XXXXXX X\n"
-			"XXXXXXXX             X             XXXXXXXX\n"
-			"XXXXXXXX             X             XXXXXXXX\n"
-			"X                   XXX            XXXXXXXX\n"
-			"XX                  XXX            XXXXXXXX\n"
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n",
-			'X', false);
-		const auto version = Version::rMQR(12); // R11x43
-		const auto functionPattern = version->buildFunctionPattern();
-		EXPECT_EQ(expected, functionPattern);
-	}
-	{
-		const auto expected = ParseBitMatrix(
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"
-			"XXXXXXXXXXXX      XXX                 XXX                XX\n"
-			"XXXXXXXXXXXX      XXX                 XXX                 X\n"
-			"XXXXXXXXXXXX       X                   X                  X\n"
-			"XXXXXXXXXXX        X                   X                  X\n"
-			"XXXXXXXXXXX        X                   X           XXXXXX X\n"
-			"XXXXXXXX           X                   X           XXXXXXXX\n"
-			"XXXXXXXX           X                   X           XXXXXXXX\n"
-			"X                 XXX                 XXX          XXXXXXXX\n"
-			"XX                XXX                 XXX          XXXXXXXX\n"
-			"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n",
-			'X', false);
-		const auto version = Version::rMQR(13); // R11x59
-		const auto functionPattern = version->buildFunctionPattern();
-		EXPECT_EQ(expected, functionPattern);
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRWriterTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/QRWriterTest.cpp
deleted file mode 100644
index bb33cf4d..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/QRWriterTest.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
-* Copyright 2017 Huy Cuong Nguyen
-* Copyright 2008 ZXing authors
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BitMatrixIO.h"
-#include "qrcode/QRWriter.h"
-#include "qrcode/QRErrorCorrectionLevel.h"
-
-#include "gtest/gtest.h"
-#include <stdexcept>
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-namespace {
-
-	void DoTest(const std::wstring& contents, ErrorCorrectionLevel ecLevel, int resolution, const char* expected) {
-		Writer writer;
-		writer.setErrorCorrectionLevel(ecLevel);
-		auto matrix = writer.encode(contents, resolution, resolution);
-		auto actual = ToString(matrix, 'X', ' ', true);
-		EXPECT_EQ(matrix.width(), resolution);
-		EXPECT_EQ(matrix.height(), resolution);
-		EXPECT_EQ(actual, expected);
-	}
-
-}
-
-TEST(QRWriterTest, OverSize)
-{
-	// The QR should be multiplied up to fit, with extra padding if necessary
-	int bigEnough = 256;
-	Writer writer;
-	BitMatrix matrix = writer.encode(L"http://www.google.com/", bigEnough, bigEnough);
-	EXPECT_EQ(matrix.width(), bigEnough);
-	EXPECT_EQ(matrix.height(), bigEnough);
-
-	// The QR will not fit in this size, so the matrix should come back bigger
-	int tooSmall = 20;
-	matrix = writer.encode(L"http://www.google.com/", tooSmall, tooSmall);
-	EXPECT_GT(matrix.width(), tooSmall);
-	EXPECT_GT(matrix.height(), tooSmall);
-
-	// We should also be able to handle non-square requests by padding them
-	int strangeWidth = 500;
-	int strangeHeight = 100;
-	matrix = writer.encode(L"http://www.google.com/", strangeWidth, strangeHeight);
-	EXPECT_EQ(matrix.width(), strangeWidth);
-	EXPECT_EQ(matrix.height(), strangeHeight);
-
-	int overflowSize = 0x1000000;
-	EXPECT_THROW(writer.encode(L"http://www.google.com/", overflowSize, overflowSize), std::invalid_argument);
-}
-
-TEST(QRWriterTest, RegressionTest)
-{
-	DoTest(L"http://www.google.com/", ErrorCorrectionLevel::Medium, 99,
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X                   X X X       X X X X X X             X X X X X X X X X X X X X X X X X X X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X                   X X X       X X X X X X             X X X X X X X X X X X X X X X X X X X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X                   X X X       X X X X X X             X X X X X X X X X X X X X X X X X X X X X                         \n"
-		"                        X X X                               X X X             X X X X X X       X X X                   X X X       X X X                               X X X                         \n"
-		"                        X X X                               X X X             X X X X X X       X X X                   X X X       X X X                               X X X                         \n"
-		"                        X X X                               X X X             X X X X X X       X X X                   X X X       X X X                               X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X                   X X X X X X X X X             X X X             X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X                   X X X X X X X X X             X X X             X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X                   X X X X X X X X X             X X X             X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X             X X X       X X X X X X X X X X X X       X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X             X X X       X X X X X X X X X X X X       X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X             X X X       X X X X X X X X X X X X       X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X                   X X X X X X X X X X X X X X X       X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X                   X X X X X X X X X X X X X X X       X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X                   X X X X X X X X X X X X X X X       X X X       X X X X X X X X X       X X X                         \n"
-		"                        X X X                               X X X       X X X       X X X X X X X X X       X X X                   X X X                               X X X                         \n"
-		"                        X X X                               X X X       X X X       X X X X X X X X X       X X X                   X X X                               X X X                         \n"
-		"                        X X X                               X X X       X X X       X X X X X X X X X       X X X                   X X X                               X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X       X X X       X X X       X X X       X X X       X X X X X X X X X X X X X X X X X X X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X       X X X       X X X       X X X       X X X       X X X X X X X X X X X X X X X X X X X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X       X X X       X X X       X X X       X X X       X X X X X X X X X X X X X X X X X X X X X                         \n"
-		"                                                                        X X X       X X X                   X X X X X X                                                                               \n"
-		"                                                                        X X X       X X X                   X X X X X X                                                                               \n"
-		"                                                                        X X X       X X X                   X X X X X X                                                                               \n"
-		"                        X X X                   X X X       X X X X X X X X X X X X       X X X                   X X X       X X X X X X X X X X X X X X X             X X X                         \n"
-		"                        X X X                   X X X       X X X X X X X X X X X X       X X X                   X X X       X X X X X X X X X X X X X X X             X X X                         \n"
-		"                        X X X                   X X X       X X X X X X X X X X X X       X X X                   X X X       X X X X X X X X X X X X X X X             X X X                         \n"
-		"                              X X X X X X X X X       X X X             X X X             X X X X X X       X X X X X X X X X X X X             X X X X X X       X X X                               \n"
-		"                              X X X X X X X X X       X X X             X X X             X X X X X X       X X X X X X X X X X X X             X X X X X X       X X X                               \n"
-		"                              X X X X X X X X X       X X X             X X X             X X X X X X       X X X X X X X X X X X X             X X X X X X       X X X                               \n"
-		"                                    X X X                   X X X       X X X       X X X       X X X X X X X X X X X X                   X X X X X X X X X X X X                                     \n"
-		"                                    X X X                   X X X       X X X       X X X       X X X X X X X X X X X X                   X X X X X X X X X X X X                                     \n"
-		"                                    X X X                   X X X       X X X       X X X       X X X X X X X X X X X X                   X X X X X X X X X X X X                                     \n"
-		"                              X X X X X X       X X X X X X                         X X X       X X X       X X X                   X X X X X X             X X X X X X                               \n"
-		"                              X X X X X X       X X X X X X                         X X X       X X X       X X X                   X X X X X X             X X X X X X                               \n"
-		"                              X X X X X X       X X X X X X                         X X X       X X X       X X X                   X X X X X X             X X X X X X                               \n"
-		"                        X X X       X X X       X X X X X X X X X                   X X X                                           X X X             X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X       X X X X X X X X X                   X X X                                           X X X             X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X       X X X X X X X X X                   X X X                                           X X X             X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X                         X X X X X X X X X X X X       X X X       X X X X X X X X X                   X X X             X X X                               \n"
-		"                        X X X       X X X                         X X X X X X X X X X X X       X X X       X X X X X X X X X                   X X X             X X X                               \n"
-		"                        X X X       X X X                         X X X X X X X X X X X X       X X X       X X X X X X X X X                   X X X             X X X                               \n"
-		"                                    X X X                   X X X X X X X X X       X X X X X X X X X       X X X X X X             X X X X X X X X X X X X X X X                                     \n"
-		"                                    X X X                   X X X X X X X X X       X X X X X X X X X       X X X X X X             X X X X X X X X X X X X X X X                                     \n"
-		"                                    X X X                   X X X X X X X X X       X X X X X X X X X       X X X X X X             X X X X X X X X X X X X X X X                                     \n"
-		"                                                X X X             X X X X X X             X X X             X X X             X X X X X X X X X       X X X X X X X X X                               \n"
-		"                                                X X X             X X X X X X             X X X             X X X             X X X X X X X X X       X X X X X X X X X                               \n"
-		"                                                X X X             X X X X X X             X X X             X X X             X X X X X X X X X       X X X X X X X X X                               \n"
-		"                        X X X X X X       X X X             X X X                               X X X       X X X X X X X X X X X X X X X X X X X X X X X X X X X                                     \n"
-		"                        X X X X X X       X X X             X X X                               X X X       X X X X X X X X X X X X X X X X X X X X X X X X X X X                                     \n"
-		"                        X X X X X X       X X X             X X X                               X X X       X X X X X X X X X X X X X X X X X X X X X X X X X X X                                     \n"
-		"                                                                        X X X X X X X X X                   X X X       X X X                   X X X       X X X                                     \n"
-		"                                                                        X X X X X X X X X                   X X X       X X X                   X X X       X X X                                     \n"
-		"                                                                        X X X X X X X X X                   X X X       X X X                   X X X       X X X                                     \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X       X X X             X X X X X X       X X X       X X X       X X X X X X                                           \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X       X X X             X X X X X X       X X X       X X X       X X X X X X                                           \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X       X X X             X X X X X X       X X X       X X X       X X X X X X                                           \n"
-		"                        X X X                               X X X             X X X X X X       X X X       X X X       X X X                   X X X X X X X X X X X X X X X                         \n"
-		"                        X X X                               X X X             X X X X X X       X X X       X X X       X X X                   X X X X X X X X X X X X X X X                         \n"
-		"                        X X X                               X X X             X X X X X X       X X X       X X X       X X X                   X X X X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X             X X X       X X X X X X       X X X X X X X X X X X X X X X       X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X             X X X       X X X X X X       X X X X X X X X X X X X X X X       X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X       X X X             X X X       X X X X X X       X X X X X X X X X X X X X X X       X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X             X X X             X X X       X X X X X X X X X X X X X X X             X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X             X X X             X X X       X X X X X X X X X X X X X X X             X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X             X X X             X X X       X X X X X X X X X X X X X X X             X X X X X X X X X X X X                         \n"
-		"                        X X X       X X X X X X X X X       X X X             X X X       X X X X X X X X X X X X             X X X X X X X X X                   X X X                               \n"
-		"                        X X X       X X X X X X X X X       X X X             X X X       X X X X X X X X X X X X             X X X X X X X X X                   X X X                               \n"
-		"                        X X X       X X X X X X X X X       X X X             X X X       X X X X X X X X X X X X             X X X X X X X X X                   X X X                               \n"
-		"                        X X X                               X X X                   X X X X X X       X X X       X X X                   X X X X X X X X X X X X X X X                               \n"
-		"                        X X X                               X X X                   X X X X X X       X X X       X X X                   X X X X X X X X X X X X X X X                               \n"
-		"                        X X X                               X X X                   X X X X X X       X X X       X X X                   X X X X X X X X X X X X X X X                               \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X X X X X X X       X X X X X X       X X X       X X X                         X X X X X X X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X X X X X X X       X X X X X X       X X X       X X X                         X X X X X X X X X                         \n"
-		"                        X X X X X X X X X X X X X X X X X X X X X       X X X X X X X X X       X X X X X X       X X X       X X X                         X X X X X X X X X                         \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-		"                                                                                                                                                                                                      \n"
-	);
-}
diff --git a/tools/chatgui/zxing-cpp/test/unit/qrcode/RMQRDecoderTest.cpp b/tools/chatgui/zxing-cpp/test/unit/qrcode/RMQRDecoderTest.cpp
deleted file mode 100644
index 2f995f59..00000000
--- a/tools/chatgui/zxing-cpp/test/unit/qrcode/RMQRDecoderTest.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright 2023 gitlost
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "qrcode/QRDecoder.h"
-
-#include "BitMatrix.h"
-#include "BitMatrixIO.h"
-#include "DecoderResult.h"
-#include "ECI.h"
-
-#include "gtest/gtest.h"
-
-using namespace ZXing;
-using namespace ZXing::QRCode;
-
-TEST(RMQRDecoderTest, RMQRCodeR7x43M)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X XXX X X X X X X X X XXX\n"
-		"X     X  X XXX  XXXXX XXX      X X XX   X X\n"
-		"X XXX X X XXX X X X XXXX XXXX X  X XXXXXXXX\n"
-		"X XXX X  XX    XXXXX   XXXXXX   X X   X   X\n"
-		"X XXX X   XX  XXX   XXXXXXX  X X  XX  X X X\n"
-		"X     X XXXXX XXX XXX XXXXX    XXXXXX X   X\n"
-		"XXXXXXX X X X X X X XXX X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "ABCDEFG");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR7x43MError6Bits)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X XXX X X X X X X X X XXX\n"
-		"X     X  X XXX  XXXXX XXX      X X XX   X X\n"
-		"X XXX X X XXX   X X XXXX XXXX XX X XXXXXXXX\n" // 2
-		"X XXX X  XX    XXXXX X XXXXXX   X X   X   X\n" // 3
-		"X XXX X   XX  XXX   XXXXXXX  X X XXX  X X X\n" // 5
-		"X     X XXXXX XXX XXX XXXX X   XXXXXX X   X\n" // 6
-		"XXXXXXX X X X X X X XXX X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_EQ(Error::Checksum, result.error());
-	EXPECT_EQ(result.text(), L"LSZ2EFJ");
-	EXPECT_EQ(result.content().text(TextMode::Plain), "LSZ2EFJ");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR7x139H)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X X X X XXX X X X X X X X X X X X X XXX X X X X X X X X X X X X XXX X X X X X X X X X X X X XXX X X X X X X X X X X X XXX\n"
-		"X     X XX XXX X X   X  X X XX XX  X   X X XXX XX  XXXX XXX XX  XX XX  X     XX X X X XXX  X   XX   XX   XX X X XX  X XX XXXX  X    X     X\n"
-		"X XXX X    X  XXXXX   X  XXXXX        X X XXX XX    X XXX X XX XXX XX X XXX  X X XXXX   X   XXXXXXX X XX      XXX   X     X  X  XXX X XXXXX\n"
-		"X XXX X  XXXX   X   XX X X    XX  XX  X XX  XX    X XXX XX X XX  X XX  X X   XX  X  X XXX  X  X      X X X X  X XX X   XX   XX   X    X   X\n"
-		"X XXX X XXXX XXXXX X  X XXXXXX XX X XXXX  X    XXXX X XXX  XXXX  X XXXXXXX   XXX XXXXXX X  X XX  X     XXX  X XXXXXXXXX X XXXX  X   X X X X\n"
-		"X     X X   XX  XX X  X  XX X X X XXXX X X   X XX X XXX X  X  X X X  XXX   XX   XXX X  X XX XXXX  XX X X  X   X XXXXX  XXX XX      X XX   X\n"
-		"XXXXXXX X X X X X X X X X XXX X X X X X X X X X X X X XXX X X X X X X X X X X X X XXX X X X X X X X X X X X X XXX X X X X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "1234567890,ABCDEFGHIJKLMOPQRSTUVW");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR9x59H)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X XXX X X X X X X X X XXX X X X X X X X XXX\n"
-		"X     X    X  XXXXX XXX X  X XXXXXXXX X X  X    X XXXX  X X\n"
-		"X XXX X XX XXX  X XXX XXXX  X         XXXXXXX  X XXXXX X  X\n"
-		"X XXX X XXXX X XX X   XX   XXXX XX  XX   X  X  X XXX     X \n"
-		"X XXX X    X    X XX XXXXXX X X XX   X XX   X X XXXX  XXXXX\n"
-		"X     X X  X  X  X  XXX X X   X   XX  X XXXX XX  X X  X   X\n"
-		"XXXXXXX  XXXXX  XXXXXX X XX XXX X    XXXX  X    X  X XX X X\n"
-		"          XXX  XXXX XX XXX    X XXXXXXX X XX XXX  XX XX   X\n"
-		"XXX X X X X X X X XXX X X X X X X X X XXX X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "ABCDEFGHIJKLMN");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR9x77M)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X X X XXX X X X X X X X X X X X XXX X X X X X X X X X X XXX\n"
-		"X     X  XXX XX XXX   XXX XXXX XXX XX X XXXXXXXXX X XXX  XXXX X XXXX XX XXX X\n"
-		"X XXX X X  X X  XXX  X XXXX  XX  XX  X XX XX      XXX XXXX X X XX   X  X XX X\n"
-		"X XXX X X   X XXXXXX  X   XX XXXX X  XXX X XX X  XX  XX XX X XXX X X XXX  XX \n"
-		"X XXX X     XXXX  X X   XXXX XXXX XX     XXX X XX XXXXXX X X     XXX XX XXXXX\n"
-		"X     X  X X XX XXX    X  X  XX   X X    XX XXX X X   X  X  X    XX XXXXX   X\n"
-		"XXXXXXX    X XX   XX X  XXXX X  X X     X  X  XX  XXX  X XX     X  XXX XX X X\n"
-		"         X XXXXX       XX X XXXXXX XX   XXXXX     X XX     XX   XXXXX XXX   X\n"
-		"XXX X X X X X X X X X X XXX X X X X X X X X X X X XXX X X X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "__ABCDEFGH__1234567890___ABCDEFGHIJK");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR11x27H)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X X X XXX\n"
-		"X     X  XX        X  X X X\n"
-		"X XXX X    X  XX X   X   XX\n"
-		"X XXX X XXXX XX X  XXXXXX  \n"
-		"X XXX X  X X XX  XX   XXX X\n"
-		"X     X XXX  X XX  XXXX  X \n"
-		"XXXXXXX     X   XX  X XXXXX\n"
-		"           X   X   X  X   X\n"
-		"XXXX  X   X X XX XXXXXX X X\n"
-		"X XX XXXXXX XXX  XXXX X   X\n"
-		"XXX X X X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "ABCDEF");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR13x27M_ECI)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X X X XXX\n"
-		"X     X    XX XX XXX   XX X\n"
-		"X XXX X XX  X  XX XX XXX  X\n"
-		"X XXX X  XX X XX X X   XX  \n"
-		"X XXX X XXXXXXX X X      XX\n"
-		"X     X   XX X  XXX  XX XX \n"
-		"XXXXXXX   X   X X    X  XXX\n"
-		"        XXX XX X  XX   XXX \n"
-		"XXX XX XX X  X XX XX  XXXXX\n"
-		" XXX  X    X X    X   X   X\n"
-		"X XX X  X   XX X XX X X X X\n"
-		"X   X   X  X X X X    X   X\n"
-		"XXX X X X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "AB貫12345AB");
-	EXPECT_TRUE(result.content().hasECI);
-	EXPECT_EQ(result.content().encodings[0].eci, ECI::Shift_JIS);
-	EXPECT_EQ(result.content().symbology.toString(), "]Q1");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR15x59H_GS1)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X XXX X X X X X X X X XXX X X X X X X X XXX\n"
-		"X     X   XXX XXX X XXXXX      XX XXX X X   X X X X   XXX X\n"
-		"X XXX X XXX XX X  XXX XXX X  X   XXX XXXXX  XX      XXX  XX\n"
-		"X XXX X X     X XX  X X     XXX X  X    X  XXXXX XX XXX    \n"
-		"X XXX X XX   XXX  XX   X X X    XX  XX XX XXX XXXX X   XXXX\n"
-		"X     X X  X X X     X  XXX XXX  XXXX X XXX XX    X  X     \n"
-		"XXXXXXX  X  XXX  XXXX X    XX XXXX X   X XX   XXX XXXXX   X\n"
-		"        X XXX     X    XXXXX     X   XX        XXXX   XX X \n"
-		"XX  XX X X   X XXXXX   XX X X XX    XX X   XX X X     XX  X\n"
-		" XX XX X   XXXXXX    XXX       XX  X X   XX  XXX   X X XXX \n"
-		"X X    XX   XXXXXXXXXX XX X  X   XX XX XX X  XXXX XX XXXXXX\n"
-		"  XX X XX X XXX   X  X X    XXX X XXX   X X  XXX   XXXX   X\n"
-		"XXXX   X  X XX    XXX X  X X    XX  XXXXX XX  X  XX XXX X X\n"
-		"X  X   X  XX    XXX XXXXXXX XXX  X  XXX XX  X   X  X XX   X\n"
-		"XXX X X X X X X X XXX X X X X X X X X XXX X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_TRUE(result.content().type() == ContentType::GS1);
-	EXPECT_EQ(result.content().text(TextMode::HRI), "(01)09524000059109(21)12345678p901(10)1234567p(17)231120");
-}
-
-TEST(RMQRDecoderTest, RMQRCodeR17x99H)
-{
-	const auto bitMatrix = ParseBitMatrix(
-		"XXXXXXX X X X X X X X XXX X X X X X X X X X X X XXX X X X X X X X X X X X XXX X X X X X X X X X XXX\n"
-		"X     X   X XXXXX XXX X X  X XX X X  XX  XXXXX  X XX   X XX XXX X X XX X  X XXX     X X XX   X  X X\n"
-		"X XXX X X X   XXX     XXX X XXX XXX     X  X XX XXXX X  X X  X      XXX   XXXXX X    X XX X XX  X X\n"
-		"X XXX X   XX X  XX X    X   XX   X  XXXX X  XXXXX  X  X    XX X XXX XX X X       X  X   XXXXXX X   \n"
-		"X XXX X    X XX  X X X X X  X   X X  XXX    XX XXXXXX X    X   XXX  X XXXXXX X   X X X X X X  XX  X\n"
-		"X     X XX  X   X XXXXX  XX   X XXX  X XX   X X    XXX X  XXX  XXX X  XXXX  XX     X X X XX   XXXX \n"
-		"XXXXXXX X XX X      XX X X  XXX XX  X XXXX    X  X  XXX X X XX X XXXX  XX  X   X        X XX X XXXX\n"
-		"        XX XX XX XX  X  XX  X    X  X XXX XX    X     X  XXX     XXXX  XX X X  X      X XX XX  XXX \n"
-		"XX       X XXX  X   X XXXX XXX XXXXX  XXX  XXX   X X X  X   X  XXX X  XX  XX X   X X  X  XX  X  XXX\n"
-		" X   XXXXX X  X   XXXXX X  XX       X XX XXXX   X     X XXXXX X XX X  XX  X XX   X XX           XX \n"
-		"X XX XX   X  XX   XXX  XX XXXXXX X  XXXXX  XX    XXXX  X X X   X XXXX  XX  X   X  XXXXXX    XX  X X\n"
-		" XXX XX  XXX  XX  XX X   X X XX  X X X X XX   XXX XXXX      X XX  XXX X X X XXXX    XXXXX  X XXX   \n"
-		"X  X  XX    X      XX XX  XX X X XX  X    X X XX XXXXXXXX X XX XX  X   X   X X X XX X X XXXXXXXXXXX\n"
-		"    X X    X XX    X X   X XX XXXX    X XXX  X XX X X X   X X  XXX XXXXX    XX X X  X XXXXX X X   X\n"
-		"XXXX XX XX   X  XXXX XXXX  X XX    X  XX  XX XX XXXX XXX X      X XX XX X XXXX   X XXX  XX X XX X X\n"
-		"X XXX XX  XXX X X X XXX X  XXX   X XXXX  XX     X X  XXXXX X XX X  X X X  X X X X XXXX     XXXX   X\n"
-		"XXX X X X X X X X X X XXX X X X X X X X X X X X XXX X X X X X X X X X X X XXX X X X X X X X X XXXXX\n",
-		'X', false);
-
-	const auto result = Decode(bitMatrix);
-	EXPECT_TRUE(result.isValid());
-	EXPECT_EQ(result.content().text(TextMode::Plain), "1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890________________________");
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/.gitignore b/tools/chatgui/zxing-cpp/wrappers/android/.gitignore
deleted file mode 100644
index d699f873..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/.gitignore
+++ /dev/null
@@ -1,22 +0,0 @@
-# Gradle files
-.gradle
-.gradle/
-build/
-
-# Android Studio
-.idea/
-/**/build/
-/**/local.properties
-/**/out
-/**/production
-captures/
-.navigation/
-.externalNativeBuild
-*.ipr
-*~
-*.swp
-*.iml
-
-.DS_Store
-.cxx
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/README.md b/tools/chatgui/zxing-cpp/wrappers/android/README.md
deleted file mode 100644
index 2abf6d84..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/README.md
+++ /dev/null
@@ -1,46 +0,0 @@
-# ZXing-C++ Android Library
-
-## Install
-
-The easiest way to use the library is to fetch if from _mavenCentral_. Simply add **one** of the following two lines
-```gradle
-implementation("io.github.zxing-cpp:android:3.1.0")
-implementation("io.github.zxing-cpp:android:3.2.0-SNAPSHOT")
-```
-to your `build.gradle.kts` file in the `dependencies` section. To access the SNAPSHOT version, you also need to add a separate repositories entry in your `build.cradle.kts` file:
-
-```gradle
-maven { url = uri("https://central.sonatype.com/repository/maven-snapshots/") }
-```
-
-## Use
-
-A trivial use case looks like this (in Kotlin):
-
-```kotlin
-import zxingcpp.BarcodeReader
-
-var barcodeReader = BarcodeReader()
-
-fun process(image: ImageProxy) {
-    image.use {
-        barcodeReader.read(it)
-    }.joinToString("\n") { result ->
-        "${result.format} (${result.contentType}): ${result.text}"
-    }
-}
-```
-
-## Build locally
-
-1. Install AndroidStudio including NDK and CMake (see 'SDK Tools').
-2. Open the project in folder containing this README.
-3. The project contains 2 modules: `zxingcpp` is the wrapper library, `app` is the demo app using `zxingcpp`.
-
-To build the AAR (Android Archive) from the command line:
-
-	$ ./gradlew :zxingcpp:assembleRelease
-
-Then copy `zxingcpp/build/outputs/aar/zxingcpp-release.aar` into `app/libs` of your app.
-
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/build.gradle.kts b/tools/chatgui/zxing-cpp/wrappers/android/app/build.gradle.kts
deleted file mode 100644
index 63b4406a..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/build.gradle.kts
+++ /dev/null
@@ -1,54 +0,0 @@
-plugins {
-    alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
-}
-
-// Determine the Java version from the current JVM running Gradle.
-// This was the only way to make it compile on axxels Android Studio based dev-env as well as on the CI build.
-val jvmVersion = JavaVersion.toVersion(System.getProperty("java.version"))
-
-android {
-    namespace = "zxingcpp.app"
-    defaultConfig {
-        applicationId = "io.github.zxingcpp.app"
-        compileSdk = libs.versions.androidCompileSdk.get().toInt()
-        minSdk = 26 // for the adaptive icons. TODO: remove adaptive icons and lower to API 21
-        targetSdk = libs.versions.androidTargetSdk.get().toInt()
-        versionCode = 1
-        versionName = "1.0"
-    }
-    buildFeatures {
-        viewBinding = true
-    }
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
-        }
-    }
-    compileOptions {
-        sourceCompatibility = jvmVersion
-        targetCompatibility = jvmVersion
-    }
-//  kotlin {
-//      jvmToolchain(17) // defaults to the JDK version used by Gradle
-//  }
-    lint {
-        disable.add("UnsafeExperimentalUsageError")
-    }
-}
-
-dependencies {
-    implementation(project(":zxingcpp"))
-
-    implementation(libs.androidx.appcompat)
-    implementation(libs.androidx.constraintlayout)
-    implementation(libs.androidx.core)
-    implementation(libs.androidx.camera.camera2)
-    implementation(libs.androidx.camera.lifecycle)
-    implementation(libs.androidx.camera.view)
-    implementation(libs.android.material)
-
-    // Java "upstream" version of zxing (to compare performance)
-    implementation(libs.zxing.core)
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/proguard-rules.pro b/tools/chatgui/zxing-cpp/wrappers/android/app/proguard-rules.pro
deleted file mode 100644
index 49dab8de..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/proguard-rules.pro
+++ /dev/null
@@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.kts.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/AndroidManifest.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/AndroidManifest.xml
deleted file mode 100644
index 1317424c..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <!-- Declare features -->
-    <uses-feature android:name="android.hardware.camera" />
-
-    <!-- Declare permissions -->
-    <uses-permission android:name="android.permission.CAMERA" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-
-    <application
-        android:allowBackup="false"
-        android:label="@string/app_name"
-        android:icon="@mipmap/ic_launcher_round"
-        android:roundIcon="@mipmap/ic_launcher_round"
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme">
-        <activity
-            android:name="zxingcpp.app.MainActivity"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-
-</manifest>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/java/zxingcpp/app/MainActivity.kt b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/java/zxingcpp/app/MainActivity.kt
deleted file mode 100644
index a029e782..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/java/zxingcpp/app/MainActivity.kt
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
-* Copyright 2021 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp.app
-
-import android.Manifest
-import android.content.Context
-import android.content.pm.PackageManager
-import android.graphics.ImageFormat
-import android.graphics.PointF
-import android.graphics.Rect
-import android.graphics.YuvImage
-import android.hardware.camera2.CaptureRequest
-import android.media.AudioManager
-import android.media.MediaActionSound
-import android.media.ToneGenerator
-import android.os.Build
-import android.os.Bundle
-import android.os.Environment
-import android.view.View
-import androidx.annotation.OptIn
-import androidx.appcompat.app.AppCompatActivity
-import android.util.Size
-import androidx.camera.camera2.interop.Camera2CameraControl
-import androidx.camera.camera2.interop.CaptureRequestOptions
-import androidx.camera.camera2.interop.ExperimentalCamera2Interop
-import androidx.camera.core.CameraSelector
-import androidx.camera.core.ImageProxy
-import androidx.camera.view.CameraController
-import androidx.camera.view.LifecycleCameraController
-import androidx.camera.core.resolutionselector.AspectRatioStrategy
-import androidx.camera.core.resolutionselector.ResolutionSelector
-import androidx.camera.core.resolutionselector.ResolutionStrategy
-import androidx.core.content.ContextCompat
-import androidx.core.graphics.toPointF
-import androidx.activity.result.contract.ActivityResultContracts
-import com.google.zxing.BarcodeFormat
-import com.google.zxing.BinaryBitmap
-import com.google.zxing.DecodeHintType
-import com.google.zxing.MultiFormatReader
-import com.google.zxing.PlanarYUVLuminanceSource
-import com.google.zxing.common.HybridBinarizer
-import java.io.ByteArrayOutputStream
-import java.io.File
-import java.util.concurrent.Executors
-import zxingcpp.app.databinding.ActivityCameraBinding
-import zxingcpp.BarcodeReader
-import zxingcpp.BarcodeReader.Format.*
-
-class MainActivity : AppCompatActivity() {
-	private lateinit var binding: ActivityCameraBinding
-	private lateinit var cameraController: LifecycleCameraController
-
-	private val executor = Executors.newSingleThreadExecutor()
-	private val permissions = mutableListOf(Manifest.permission.CAMERA)
-	private val beeper = ToneGenerator(AudioManager.STREAM_NOTIFICATION, 50)
-
-	private val requestPermissionsLauncher =
-		registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
-			if (permissions.all { it.value }) {
-				bindCameraUseCases()
-			} else {
-				finish()
-			}
-		}
-
-	private var lastText = String()
-	private var doSaveImage: Boolean = false
-
-	init {
-		// On R or higher, this permission has no effect. See:
-		// https://developer.android.com/reference/android/Manifest.permission#WRITE_EXTERNAL_STORAGE
-		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
-			permissions.add(Manifest.permission.WRITE_EXTERNAL_STORAGE)
-		}
-	}
-
-	override fun onCreate(savedInstanceState: Bundle?) {
-		super.onCreate(savedInstanceState)
-		binding = ActivityCameraBinding.inflate(layoutInflater)
-		setContentView(binding.root)
-
-		binding.capture.setOnClickListener {
-			// Disable all camera controls
-			it.isEnabled = false
-			doSaveImage = true
-			// Re-enable camera controls
-			it.isEnabled = true
-		}
-
-		binding.torch.setOnCheckedChangeListener { _, isChecked ->
-			if (::cameraController.isInitialized) {
-				cameraController.cameraControl?.enableTorch(isChecked)
-			}
-		}
-	}
-
-	private fun ImageProxy.toJpeg(): ByteArray {
-		// This converts the ImageProxy (from the imageAnalysis Use Case)
-		// to a ByteArray (compressed as JPEG) for then to be saved for debugging purposes
-		// This is the closest representation of the image that is passed to the
-		// decoding algorithm.
-
-		val yBuffer = planes[0].buffer // Y
-		val vuBuffer = planes[2].buffer // VU
-
-		val ySize = yBuffer.remaining()
-		val vuSize = vuBuffer.remaining()
-
-		val nv21 = ByteArray(ySize + vuSize)
-
-		yBuffer.get(nv21, 0, ySize)
-		vuBuffer.get(nv21, ySize, vuSize)
-
-		val yuvImage = YuvImage(nv21, ImageFormat.NV21, this.width, this.height, null)
-		val out = ByteArrayOutputStream()
-		yuvImage.compressToJpeg(Rect(0, 0, yuvImage.width, yuvImage.height), 90, out)
-		return out.toByteArray()
-	}
-
-	private fun saveImage(image: ImageProxy) {
-		try {
-			val currentMillis = System.currentTimeMillis().toString()
-			val filename =
-				Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
-					.toString() + "/" + currentMillis + "_ZXingCpp.jpg"
-
-			File(filename).outputStream().use { out ->
-				out.write(image.toJpeg())
-			}
-			MediaActionSound().play(MediaActionSound.SHUTTER_CLICK)
-		} catch (e: Exception) {
-			beeper.startTone(ToneGenerator.TONE_CDMA_SOFT_ERROR_LITE) //Fail Tone
-		}
-	}
-
-	@OptIn(ExperimentalCamera2Interop::class)
-	private fun bindCameraUseCases() = binding.viewFinder.post {
-		if (::cameraController.isInitialized) {
-			return@post
-		}
-
-		cameraController = LifecycleCameraController(this)
-		cameraController.bindToLifecycle(this)
-		cameraController.cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
-		cameraController.setEnabledUseCases(CameraController.IMAGE_ANALYSIS)
-
-		val resolutionSelector = ResolutionSelector.Builder()
-			.setAspectRatioStrategy(AspectRatioStrategy.RATIO_16_9_FALLBACK_AUTO_STRATEGY)
-			.build()
-		cameraController.setPreviewResolutionSelector(resolutionSelector)
-
-		val analysisResolutionSelector = ResolutionSelector.Builder()
-			.setAspectRatioStrategy(AspectRatioStrategy.RATIO_16_9_FALLBACK_AUTO_STRATEGY)
-			.setResolutionStrategy(
-				ResolutionStrategy(
-					Size(1280, 720),
-					ResolutionStrategy.FALLBACK_RULE_CLOSEST_HIGHER_THEN_LOWER
-				)
-			)
-			.build()
-		cameraController.setImageAnalysisResolutionSelector(analysisResolutionSelector)
-
-		var frameCounter = 0
-		var lastFpsTimestamp = System.currentTimeMillis()
-		var runtimes: Long = 0
-		var runtime2: Long = 0
-		val readerJava = MultiFormatReader()
-		val readerCpp = BarcodeReader()
-
-		cameraController.setImageAnalysisAnalyzer(executor) { image ->
-			// Early exit: image analysis is in paused state
-			if (binding.pause.isChecked) {
-				image.close()
-				return@setImageAnalysisAnalyzer
-			}
-
-			if (doSaveImage) {
-				doSaveImage = false
-				saveImage(image)
-			}
-
-			val cropSize = image.height / 3 * 2
-			val cropRect = if (binding.crop.isChecked)
-				Rect(
-					(image.width - cropSize) / 2,
-					(image.height - cropSize) / 2,
-					(image.width - cropSize) / 2 + cropSize,
-					(image.height - cropSize) / 2 + cropSize
-				)
-			else
-				Rect(0, 0, image.width, image.height)
-			image.setCropRect(cropRect)
-
-			val startTime = System.currentTimeMillis()
-			var resultText: String
-			val resultPoints = mutableListOf<List<PointF>>()
-
-			if (binding.java.isChecked) {
-				val yPlane = image.planes[0]
-				val yBuffer = yPlane.buffer
-				val yStride = yPlane.rowStride
-				val data = ByteArray(yBuffer.remaining())
-				yBuffer.get(data, 0, data.size)
-				image.close()
-				val hints = mutableMapOf<DecodeHintType, Any>()
-				if (binding.qrcode.isChecked)
-					hints[DecodeHintType.POSSIBLE_FORMATS] = arrayListOf(BarcodeFormat.QR_CODE)
-				if (binding.tryHarder.isChecked)
-					hints[DecodeHintType.TRY_HARDER] = true
-				if (binding.tryInvert.isChecked)
-					hints[DecodeHintType.ALSO_INVERTED] = true
-
-				resultText = try {
-					val bitmap = BinaryBitmap(
-						HybridBinarizer(
-							PlanarYUVLuminanceSource(
-								data,
-								yStride,
-								image.height,
-								cropRect.left,
-								cropRect.top,
-								cropRect.width(),
-								cropRect.height(),
-								false
-							)
-						)
-					)
-					val result = readerJava.decode(bitmap, hints)
-					result?.let { "${it.barcodeFormat}: ${it.text}" } ?: ""
-				} catch (e: Throwable) {
-					if (e.toString() != "com.google.zxing.NotFoundException") e.toString() else ""
-				}
-			} else {
-				readerCpp.options.apply {
-					formats = if (binding.qrcode.isChecked) setOf(QR_CODE) else setOf()
-					tryHarder = binding.tryHarder.isChecked
-					tryRotate = binding.tryRotate.isChecked
-					tryInvert = binding.tryInvert.isChecked
-					tryDownscale = binding.tryDownscale.isChecked
-					maxNumberOfSymbols = if (binding.multiSymbol.isChecked) 255 else 1
-				}
-
-				resultText = try {
-					image.use {
-						readerCpp.read(it)
-					}.joinToString("\n") { result ->
-						result.position.let {
-							resultPoints.add(listOf(
-								it.topLeft, it.topRight, it.bottomRight, it.bottomLeft
-							).map { p ->
-								p.toPointF()
-							})
-						}
-						"${result.format} (${result.contentType}): ${
-							if (result.contentType != BarcodeReader.ContentType.BINARY) {
-								result.text
-							} else {
-								result.bytes!!.joinToString(separator = "") { v -> "%02x".format(v) }
-							}
-						}"
-					}
-				} catch (e: Throwable) {
-					e.message ?: "Error"
-				}
-			}
-
-			runtimes += System.currentTimeMillis() - startTime
-			runtime2 += readerCpp.lastReadTime
-
-			var infoText: String? = null
-			if (++frameCounter == 15) {
-				val now = System.currentTimeMillis()
-				val fps = 1000 * frameCounter.toDouble() / (now - lastFpsTimestamp)
-
-				infoText = "Time: %2d/%2d ms, FPS: %.02f, (%dx%d)".format(
-					runtimes / frameCounter, runtime2 / frameCounter, fps, image.width, image.height
-				)
-				lastFpsTimestamp = now
-				frameCounter = 0
-				runtimes = 0
-				runtime2 = 0
-			}
-
-			showResult(resultText, infoText, resultPoints, image)
-		}
-
-		// Reduce exposure time to decrease effect of motion blur
-		cameraController.initializationFuture.addListener({
-			cameraController.cameraControl?.let {
-				val camera2 = Camera2CameraControl.from(it)
-				camera2.captureRequestOptions = CaptureRequestOptions.Builder()
-					.setCaptureRequestOption(CaptureRequest.SENSOR_SENSITIVITY, 1600)
-					.setCaptureRequestOption(CaptureRequest.CONTROL_AE_EXPOSURE_COMPENSATION, -8)
-					.build()
-			}
-		}, ContextCompat.getMainExecutor(this))
-
-		binding.viewFinder.controller = cameraController
-	}
-
-	private fun showResult(
-		resultText: String,
-		fpsText: String?,
-		points: List<List<PointF>>,
-		image: ImageProxy
-	) =
-		binding.viewFinder.post {
-			// Update the text and UI
-			binding.result.text = resultText
-			binding.result.visibility = View.VISIBLE
-
-			binding.overlay.update(binding.viewFinder, image, points)
-
-			if (fpsText != null)
-				binding.fps.text = fpsText
-
-			if (resultText.isNotEmpty() && lastText != resultText) {
-				lastText = resultText
-				beeper.startTone(ToneGenerator.TONE_PROP_BEEP)
-			}
-		}
-
-	override fun onResume() {
-		super.onResume()
-
-		// Request permissions each time the app resumes, since they can be revoked at any time
-		if (!hasPermissions(this)) {
-			requestPermissionsLauncher.launch(permissions.toTypedArray())
-		} else {
-			bindCameraUseCases()
-		}
-	}
-
-	private fun hasPermissions(context: Context) = permissions.all {
-		ContextCompat.checkSelfPermission(context, it) == PackageManager.PERMISSION_GRANTED
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt
deleted file mode 100644
index f0739678..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/java/zxingcpp/app/PreviewOverlay.kt
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-* Copyright 2022 Axel Waggershauser
-* Copyright 2022 Markus Fisch
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp.app
-
-import android.content.Context
-import android.graphics.Canvas
-import android.graphics.Paint
-import android.graphics.Path
-import android.graphics.PointF
-import android.graphics.Rect
-import android.util.AttributeSet
-import android.view.View
-import androidx.camera.core.ImageProxy
-import kotlin.math.max
-import kotlin.math.min
-
-class PreviewOverlay constructor(context: Context, attributeSet: AttributeSet?) :
-	View(context, attributeSet) {
-
-	private val paintPath = Paint(Paint.ANTI_ALIAS_FLAG).apply {
-		style = Paint.Style.STROKE
-		color = 0xff00ff00.toInt()
-		strokeWidth = 2 * context.resources.displayMetrics.density
-	}
-	private val paintRect = Paint().apply {
-		style = Paint.Style.STROKE
-		color = 0x80ffffff.toInt()
-		strokeWidth = 3 * context.resources.displayMetrics.density
-	}
-	private val path = Path()
-	private var cropRect = Rect()
-	private var rotation = 0
-	private var s: Float = 0f
-	private var o: Float = 0f
-
-	fun update(viewFinder: View, image: ImageProxy, points: List<List<PointF>>) {
-		cropRect = image.cropRect
-		rotation = image.imageInfo.rotationDegrees
-		s = min(viewFinder.width, viewFinder.height).toFloat() / image.height
-		o = (max(viewFinder.width, viewFinder.height) - (image.width * s).toInt()).toFloat() / 2
-
-		path.apply {
-			rewind()
-			points.forEach {
-				if (!it.isEmpty()) {
-					val last = it.last()
-					moveTo(last.x, last.y)
-					for (p in it) {
-						lineTo(p.x, p.y)
-					}
-				}
-			}
-		}
-		invalidate()
-	}
-
-	override fun onDraw(canvas: Canvas) {
-		canvas.apply {
-			// draw the cropRect, which is relative to the original image orientation
-			save()
-			if (rotation == 90) {
-				translate(width.toFloat(), 0f)
-				rotate(rotation.toFloat())
-			}
-			translate(o, 0f)
-			scale(s, s)
-			drawRect(cropRect, paintRect)
-			restore()
-
-			// draw the path, which is relative to the (centered) rotated cropRect
-			when (rotation) {
-				0, 180 -> translate(o + cropRect.left * s, cropRect.top * s)
-				90 -> translate(cropRect.top * s, o + cropRect.left * s)
-			}
-			scale(s, s)
-			drawPath(path, paintPath)
-		}
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_launcher_foreground.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_launcher_foreground.xml
deleted file mode 100644
index a267b29d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:tint="#1E1E1E"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <group
-        android:scaleX="2.2185"
-        android:scaleY="2.2185"
-        android:translateX="27.378"
-        android:translateY="27.378">
-        <path
-            android:fillColor="@android:color/white"
-            android:pathData="M9.5,6.5v3h-3v-3H9.5M11,5H5v6h6V5L11,5zM9.5,14.5v3h-3v-3H9.5M11,13H5v6h6V13L11,13zM17.5,6.5v3h-3v-3H17.5M19,5h-6v6h6V5L19,5zM13,13h1.5v1.5H13V13zM14.5,14.5H16V16h-1.5V14.5zM16,13h1.5v1.5H16V13zM13,16h1.5v1.5H13V16zM14.5,17.5H16V19h-1.5V17.5zM16,16h1.5v1.5H16V16zM17.5,14.5H19V16h-1.5V14.5zM17.5,17.5H19V19h-1.5V17.5zM22,7h-2V4h-3V2h5V7zM22,22v-5h-2v3h-3v2H22zM2,22h5v-2H4v-3H2V22zM2,2v5h2V4h3V2H2z" />
-    </group>
-</vector>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter.xml
deleted file mode 100644
index c8b2c96e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@drawable/ic_shutter_pressed" android:state_pressed="true" />
-    <item android:drawable="@drawable/ic_shutter_pressed" android:state_focused="true" />
-    <item android:drawable="@drawable/ic_shutter_normal" />
-</selector>
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter_normal.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter_normal.xml
deleted file mode 100644
index 3102606e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter_normal.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="74"
-    android:viewportHeight="74">
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="evenOdd"
-        android:pathData="M73.1,37C73.1,17.0637 56.9373,0.9 37,0.9C17.0627,0.9 0.9,17.0637 0.9,37C0.9,56.9373 17.0627,73.1 37,73.1C56.9373,73.1 73.1,56.9373 73.1,37"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-    <path
-        android:fillColor="#CFD7DB"
-        android:fillType="evenOdd"
-        android:pathData="M67.4,37C67.4,53.7895 53.7895,67.4 37,67.4C20.2105,67.4 6.6,53.7895 6.6,37C6.6,20.2105 20.2105,6.6 37,6.6C53.7895,6.6 67.4,20.2105 67.4,37"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter_pressed.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter_pressed.xml
deleted file mode 100644
index f94a5d44..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/ic_shutter_pressed.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="74"
-    android:viewportHeight="74">
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="evenOdd"
-        android:pathData="M73.1,37C73.1,17.0637 56.9373,0.9 37,0.9C17.0627,0.9 0.9,17.0637 0.9,37C0.9,56.9373 17.0627,73.1 37,73.1C56.9373,73.1 73.1,56.9373 73.1,37"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-    <path
-        android:fillColor="#58A0C4"
-        android:fillType="evenOdd"
-        android:pathData="M67.4,37C67.4,53.7895 53.7895,67.4 37,67.4C20.2105,67.4 6.6,53.7895 6.6,37C6.6,20.2105 20.2105,6.6 37,6.6C53.7895,6.6 67.4,20.2105 67.4,37"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/shape_rectangle.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/shape_rectangle.xml
deleted file mode 100644
index 623df8fa..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/drawable/shape_rectangle.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <stroke
-        android:width="3dp"
-        android:color="#80FFFFFF" />
-    <solid android:color="@android:color/transparent" />
-</shape>
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout-land/activity_camera.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout-land/activity_camera.xml
deleted file mode 100644
index bc924859..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout-land/activity_camera.xml
+++ /dev/null
@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/camera_container"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <androidx.camera.view.PreviewView
-        android:id="@+id/viewFinder"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:scaleType="fitCenter" />
-
-    <zxingcpp.app.PreviewOverlay
-        android:id="@+id/overlay"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-
-    <TextView
-        android:id="@+id/result"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/margin_large"
-        android:background="#65000000"
-        android:shadowColor="@android:color/black"
-        android:shadowRadius="6"
-        android:text="@string/unknown"
-        android:textAllCaps="false"
-        android:textAppearance="@style/TextAppearance.AppCompat.Medium.Inverse"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/fps"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/margin_xsmall"
-        android:layout_marginEnd="@dimen/margin_xsmall"
-        android:background="#65000000"
-        android:shadowColor="@android:color/black"
-        android:shadowRadius="6"
-        android:text="@string/unknown"
-        android:textAllCaps="false"
-        android:textAppearance="@style/TextAppearance.AppCompat.Small.Inverse"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <ImageButton
-        android:id="@+id/capture"
-        android:layout_width="@dimen/shutter_button_size"
-        android:layout_height="@dimen/shutter_button_size"
-        android:layout_marginEnd="@dimen/shutter_button_margin"
-        android:background="@drawable/ic_shutter"
-        android:contentDescription="@string/capture_button_alt"
-        android:scaleType="fitCenter"
-        android:visibility="visible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <com.google.android.material.chip.ChipGroup
-        android:layout_width="120dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginBottom="8dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent">
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/java"
-            style="@style/Chip"
-            android:text="Java" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/qrcode"
-            style="@style/Chip"
-            android:text="QRCode" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryHarder"
-            style="@style/Chip"
-            android:text="tryHarder" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryRotate"
-            style="@style/Chip"
-            android:text="tryRotate" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryInvert"
-            style="@style/Chip"
-            android:text="tryInvert" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryDownscale"
-            style="@style/Chip"
-            android:text="tryDownscale" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/multiSymbol"
-            style="@style/Chip"
-            android:text="multiSymbol" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/crop"
-            style="@style/Chip"
-            android:text="crop" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/torch"
-            style="@style/Chip"
-            android:text="Torch" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/pause"
-            style="@style/Chip"
-            android:text="pause" />
-
-    </com.google.android.material.chip.ChipGroup>
-
-</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout/activity_camera.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout/activity_camera.xml
deleted file mode 100644
index 765ff3dd..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout/activity_camera.xml
+++ /dev/null
@@ -1,127 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/camera_container"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <androidx.camera.view.PreviewView
-        android:id="@+id/viewFinder"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:scaleType="fitCenter" />
-
-    <zxingcpp.app.PreviewOverlay
-        android:id="@+id/overlay"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-
-    <TextView
-        android:id="@+id/result"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/margin_large"
-        android:background="#65000000"
-        android:shadowColor="@android:color/black"
-        android:shadowRadius="6"
-        android:text="@string/unknown"
-        android:textAllCaps="false"
-        android:textAppearance="@style/TextAppearance.AppCompat.Medium.Inverse"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/fps"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/margin_xsmall"
-        android:layout_marginEnd="@dimen/margin_xsmall"
-        android:background="#65000000"
-        android:shadowColor="@android:color/black"
-        android:shadowRadius="6"
-        android:text="@string/unknown"
-        android:textAllCaps="false"
-        android:textAppearance="@style/TextAppearance.AppCompat.Small.Inverse"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <!-- Camera control buttons -->
-
-    <ImageButton
-        android:id="@+id/capture"
-        android:layout_width="@dimen/shutter_button_size"
-        android:layout_height="@dimen/shutter_button_size"
-        android:layout_marginBottom="@dimen/shutter_button_margin"
-        android:background="@drawable/ic_shutter"
-        android:contentDescription="@string/capture_button_alt"
-        android:scaleType="fitCenter"
-        android:visibility="visible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent" />
-
-    <com.google.android.material.chip.ChipGroup
-        android:layout_width="120dp"
-        android:layout_height="wrap_content"
-        android:layout_marginEnd="8dp"
-        android:layout_marginBottom="8dp"
-        android:scaleX="-1"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent">
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/java"
-            style="@style/ChipR"
-            android:text="Java" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/qrcode"
-            style="@style/ChipR"
-            android:text="QRCode" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryHarder"
-            style="@style/ChipR"
-            android:text="tryHarder" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryRotate"
-            style="@style/ChipR"
-            android:text="tryRotate" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryInvert"
-            style="@style/ChipR"
-            android:text="tryInvert" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/tryDownscale"
-            style="@style/ChipR"
-            android:text="tryDownscale" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/multiSymbol"
-            style="@style/ChipR"
-            android:text="multiSymbol" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/crop"
-            style="@style/ChipR"
-            android:text="crop" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/torch"
-            style="@style/ChipR"
-            android:text="Torch" />
-
-        <com.google.android.material.chip.Chip
-            android:id="@+id/pause"
-            style="@style/ChipR"
-            android:text="pause" />
-
-    </com.google.android.material.chip.ChipGroup>
-
-</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout/activity_main.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout/activity_main.xml
deleted file mode 100644
index ca0c0de6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/layout/activity_main.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".MainActivity">
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml
deleted file mode 100644
index 7353dbd1..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
deleted file mode 100644
index 7353dbd1..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
deleted file mode 100644
index 9df7b33d..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
deleted file mode 100644
index a136f3a9..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
deleted file mode 100644
index 81bd9b5b..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
deleted file mode 100644
index 5e56c793..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
deleted file mode 100644
index bfd6bf4d..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/values/ic_launcher_background.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/values/ic_launcher_background.xml
deleted file mode 100644
index 86f60ccf..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/values/ic_launcher_background.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="ic_launcher_background">#C8C8C8</color>
-</resources>
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/values/values.xml b/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/values/values.xml
deleted file mode 100644
index 8d730198..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/app/src/main/res/values/values.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar">
-        <item name="android:immersive">true</item>
-        <item name="android:windowFullscreen">true</item>
-        <item name="android:windowTranslucentStatus">true</item>
-        <item name="android:windowTranslucentNavigation">true</item>
-    </style>
-
-    <style name="Chip" parent="Widget.MaterialComponents.Chip.Entry">
-        <item name="android:checkable">true</item>
-        <item name="chipSurfaceColor">#A0FFFFFF</item>
-        <item name="chipMinTouchTargetSize">42dp</item>
-        <item name="closeIconVisible">false</item>
-        <item name="android:layout_width">110dp</item>
-        <item name="android:layout_height">wrap_content</item>
-    </style>
-
-    <style name="ChipR" parent="Chip">
-        <item name="android:scaleX">-1</item>
-    </style>
-
-
-    <string name="app_name">zxing-cpp</string>
-    <string name="capture_button_alt">Capture</string>
-    <string name="unknown">UNKNOWN</string>
-
-
-    <dimen name="margin_xsmall">16dp</dimen>
-    <dimen name="margin_small">32dp</dimen>
-    <dimen name="margin_medium">48dp</dimen>
-    <dimen name="margin_large">64dp</dimen>
-    <dimen name="margin_xlarge">92dp</dimen>
-
-    <dimen name="spacing_small">4dp</dimen>
-    <dimen name="spacing_medium">8dp</dimen>
-    <dimen name="spacing_large">16dp</dimen>
-
-    <dimen name="shutter_button_size">64dp</dimen>
-    <dimen name="shutter_button_margin">80dp</dimen>
-
-</resources>
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/build.gradle.kts b/tools/chatgui/zxing-cpp/wrappers/android/build.gradle.kts
deleted file mode 100644
index 140c5d81..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/build.gradle.kts
+++ /dev/null
@@ -1,11 +0,0 @@
-plugins {
-    base
-    alias(libs.plugins.android.application) apply false
-    alias(libs.plugins.android.library) apply false
-    alias(libs.plugins.kotlin.android) apply false
-}
-
-tasks.named<Delete>("clean") {
-    val buildDirs = allprojects.map { it.layout.buildDirectory.asFile }
-    delete(buildDirs)
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/gradle.properties b/tools/chatgui/zxing-cpp/wrappers/android/gradle.properties
deleted file mode 100644
index cb35e9e6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/gradle.properties
+++ /dev/null
@@ -1,23 +0,0 @@
-# Project-wide Gradle settings.
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
-
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
-
-# AndroidX package structure to make it clearer which packages are bundled with the
-# Android operating system, and which are packaged with your app"s APK
-# https://developer.android.com/topic/libraries/support-library/androidx-rn
-android.useAndroidX=true
-
-# Kotlin code style for this project: "official" or "obsolete":
-kotlin.code.style=official
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/gradle/libs.versions.toml b/tools/chatgui/zxing-cpp/wrappers/android/gradle/libs.versions.toml
deleted file mode 100644
index 3554c1f7..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/gradle/libs.versions.toml
+++ /dev/null
@@ -1,29 +0,0 @@
-[versions]
-androidGradlePlugin = "8.13.2"
-androidCompileSdk = "36"
-androidMinSdk = "21"
-androidTargetSdk = "36"
-androidx-appcompat = "1.7.1"
-androidx-camera = "1.5.2"
-androidx-core = "1.18.0"
-androidx-constraintLayout = "2.2.1"
-android-material = "1.13.0"
-kotlin = "2.3.20"
-zxing-core = "3.5.4"
-
-[libraries]
-androidx-appcompat = { module = "androidx.appcompat:appcompat", version.ref = "androidx-appcompat" }
-androidx-camera-core = { module = "androidx.camera:camera-core", version.ref = "androidx-camera" }
-androidx-camera-camera2 = { module = "androidx.camera:camera-camera2", version.ref = "androidx-camera" }
-androidx-camera-lifecycle = { module = "androidx.camera:camera-lifecycle", version.ref = "androidx-camera" }
-androidx-camera-view = { module = "androidx.camera:camera-view", version.ref = "androidx-camera" }
-androidx-constraintlayout = { module = "androidx.constraintlayout:constraintlayout", version.ref = "androidx-constraintLayout" }
-androidx-core = { module = "androidx.core:core-ktx", version.ref = "androidx-core" }
-android-material = { module = "com.google.android.material:material", version.ref = "android-material" }
-zxing-core = { module = "com.google.zxing:core", version.ref = "zxing-core" }
-
-[plugins]
-android-application = { id = "com.android.application", version.ref = "androidGradlePlugin" }
-android-library = { id = "com.android.library", version.ref = "androidGradlePlugin" }
-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/gradle/wrapper/gradle-wrapper.jar b/tools/chatgui/zxing-cpp/wrappers/android/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 7f93135c..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/android/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/gradle/wrapper/gradle-wrapper.properties b/tools/chatgui/zxing-cpp/wrappers/android/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index ca025c83..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/gradlew b/tools/chatgui/zxing-cpp/wrappers/android/gradlew
deleted file mode 100755
index 0adc8e1a..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/gradlew
+++ /dev/null
@@ -1,249 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/gradlew.bat b/tools/chatgui/zxing-cpp/wrappers/android/gradlew.bat
deleted file mode 100644
index 6689b85b..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/gradlew.bat
+++ /dev/null
@@ -1,92 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/settings.gradle.kts b/tools/chatgui/zxing-cpp/wrappers/android/settings.gradle.kts
deleted file mode 100644
index 7cd059c9..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/settings.gradle.kts
+++ /dev/null
@@ -1,19 +0,0 @@
-pluginManagement {
-    repositories {
-        gradlePluginPortal()
-        google()
-    }
-}
-
-dependencyResolutionManagement {
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
-    repositories {
-        mavenCentral()
-        google()
-    }
-}
-
-include(":app")
-include(":zxingcpp")
-
-rootProject.name = "zxing-cpp"
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/build.gradle.kts b/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/build.gradle.kts
deleted file mode 100644
index 0341d4db..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/build.gradle.kts
+++ /dev/null
@@ -1,102 +0,0 @@
-@file:Suppress("UnstableApiUsage")
-
-plugins {
-    alias(libs.plugins.android.library)
-    alias(libs.plugins.kotlin.android)
-    id("com.vanniktech.maven.publish") version "0.35.0"
-}
-
-// Determine the Java version from the current JVM running Gradle.
-// This was the only way to make it compile on axxel's Android Studio based dev-env as well as on the CI build.
-val jvmVersion = JavaVersion.toVersion(System.getProperty("java.version"))
-
-android {
-    namespace = "zxingcpp.lib" // used to be just zxingcpp but needs to contain a '.' in release builds
-    // ndk version 27 has sufficient c++20 support to enable all features (see #386)
-    // ndkVersion = "27.0.12077973"
-
-    defaultConfig {
-        compileSdk = libs.versions.androidCompileSdk.get().toInt()
-        minSdk = libs.versions.androidMinSdk.get().toInt()
-
-        ndk {
-            // speed up build: compile only arm versions
-            // abiFilters += listOf("armeabi-v7a", "arm64-v8a")
-        }
-        externalNativeBuild {
-            cmake {
-                arguments(
-                    "-DCMAKE_BUILD_TYPE=RelWithDebInfo",
-                    "-DANDROID_ARM_NEON=ON",
-                    "-DZXING_WRITERS=OFF",
-                    "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON" // This flag can be removed when NDK 28 is the default version
-                )
-            }
-        }
-
-        consumerProguardFiles("consumer-rules.pro")
-    }
-    compileOptions {
-        sourceCompatibility = jvmVersion
-        targetCompatibility = jvmVersion
-    }
-//  kotlin {
-//      jvmToolchain(17) // defaults to the JDK version used by Gradle
-//  }
-    externalNativeBuild {
-        cmake {
-            path = file("src/main/cpp/CMakeLists.txt")
-        }
-    }
-    lint {
-        disable.add("UnsafeExperimentalUsageError")
-    }
-}
-
-kotlin {
-    explicitApi()
-}
-
-dependencies {
-    api(libs.androidx.camera.core)
-}
-
-val publishSnapshot: String? by project
-group = "io.github.zxing-cpp"
-version = if (publishSnapshot == "true") "3.2.0-SNAPSHOT" else "3.1.0"
-
-val javadocJar by tasks.registering(Jar::class) {
-    archiveClassifier.set("javadoc")
-}
-
-mavenPublishing {
-    publishToMavenCentral()
-    signAllPublications()
-
-    coordinates(project.group.toString(), "android", project.version.toString())
-
-    pom {
-        name.set("zxing-cpp")
-        description.set("Wrapper for zxing-cpp barcode image processing library")
-        url.set("https://github.com/zxing-cpp/zxing-cpp")
-        licenses {
-            license {
-                name.set("The Apache License, Version 2.0")
-                url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
-                distribution.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
-            }
-        }
-        developers {
-            developer {
-                id.set("zxing-cpp")
-                name.set("zxing-cpp community")
-                email.set("zxingcpp@gmail.com")
-            }
-        }
-        scm {
-            url.set("https://github.com/zxing-cpp/zxing-cpp")
-            connection.set("scm:git:git://github.com/zxing-cpp/zxing-cpp.git")
-            developerConnection.set("scm:git:git://github.com/zxing-cpp/zxing-cpp.git")
-        }
-    }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/consumer-rules.pro b/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/consumer-rules.pro
deleted file mode 100644
index 0f792e00..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/consumer-rules.pro
+++ /dev/null
@@ -1 +0,0 @@
--keep class zxingcpp.** { *; }
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/cpp/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/cpp/CMakeLists.txt
deleted file mode 100644
index 29e7687c..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/cpp/CMakeLists.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-project(ZXingCppAndroid)
-
-set(ZXING_READERS ON)
-set(ZXING_WRITERS OFF)
-
-set(ZXING_EXPERIMENTAL_API ON CACHE BOOL "Enable ZXing experimental API (hardcoded for this wrapper)")
-
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../core ZXing EXCLUDE_FROM_ALL)
-
-add_library(zxingcpp_android SHARED ZXingCpp.cpp)
-
-target_link_options(zxingcpp_android PRIVATE "-Wl,-z,max-page-size=16384")
-target_link_libraries(zxingcpp_android PRIVATE ZXing::ZXing log jnigraphics)
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/cpp/ZXingCpp.cpp b/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/cpp/ZXingCpp.cpp
deleted file mode 100644
index cbcf1b73..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/cpp/ZXingCpp.cpp
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
-* Copyright 2021 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ReadBarcode.h"
-
-#include <android/bitmap.h>
-#include <android/log.h>
-#include <chrono>
-#include <exception>
-#include <map>
-#include <mutex>
-#include <stdexcept>
-#include <string>
-#include <string_view>
-
-using namespace ZXing;
-using namespace std::string_literals;
-
-#define PACKAGE "zxingcpp/BarcodeReader$"
-
-#define ZX_LOG_TAG "zxingcpp"
-#define LOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, ZX_LOG_TAG, __VA_ARGS__)
-#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, ZX_LOG_TAG, __VA_ARGS__)
-#define LOGW(...) __android_log_print(ANDROID_LOG_WARN, ZX_LOG_TAG, __VA_ARGS__)
-#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, ZX_LOG_TAG, __VA_ARGS__)
-
-static jstring ThrowJavaException(JNIEnv* env, const char* message)
-{
-	//	if (env->ExceptionCheck())
-	//		return 0;
-	jclass cls = env->FindClass("java/lang/RuntimeException");
-	env->ThrowNew(cls, message);
-	return nullptr;
-}
-
-jstring C2JString(JNIEnv* env, const std::string& str)
-{
-	return env->NewStringUTF(str.c_str());
-}
-
-std::string J2CString(JNIEnv* env, jstring str)
-{
-	// Buffer size must be in bytes.
-	const jsize size = env->GetStringUTFLength(str);
-	std::string res(size, 0);
-
-	// Translates 'len' number of Unicode characters into modified
-	// UTF-8 encoding and place the result in the given buffer.
-	const jsize len = env->GetStringLength(str);
-	env->GetStringUTFRegion(str, 0, len, res.data());
-
-	return res;
-}
-
-static jobject NewPosition(JNIEnv* env, const Position& position)
-{
-	jclass clsPosition = env->FindClass(PACKAGE "Position");
-	jclass clsPoint = env->FindClass("android/graphics/Point");
-	jmethodID midPointInit= env->GetMethodID(clsPoint, "<init>", "(II)V");
-	auto NewPoint = [&](const PointI& point) {
-		return env->NewObject(clsPoint, midPointInit, point.x, point.y);
-	};
-	jmethodID midPositionInit= env->GetMethodID(
-		clsPosition, "<init>",
-		"(Landroid/graphics/Point;"
-		"Landroid/graphics/Point;"
-		"Landroid/graphics/Point;"
-		"Landroid/graphics/Point;"
-		"D)V");
-	return env->NewObject(
-			clsPosition, midPositionInit,
-			NewPoint(position[0]),
-			NewPoint(position[1]),
-			NewPoint(position[2]),
-			NewPoint(position[3]),
-			position.orientation());
-}
-
-static jbyteArray NewByteArray(JNIEnv* env, const std::vector<uint8_t>& byteArray)
-{
-	auto size = static_cast<jsize>(byteArray.size());
-	jbyteArray res = env->NewByteArray(size);
-	env->SetByteArrayRegion(res, 0, size, reinterpret_cast<const jbyte*>(byteArray.data()));
-	return res;
-}
-
-static jobject NewFormat(JNIEnv* env, BarcodeFormat format)
-{
-	static std::map<BarcodeFormat, jobject> cache;
-	static std::mutex mutex;
-	std::scoped_lock<std::mutex> lock(mutex);
-	if (cache.empty()) {
-		jclass cls = env->FindClass(PACKAGE "Format");
-		jmethodID midValues = env->GetStaticMethodID(cls, "values", "()[L" PACKAGE "Format;");
-		auto values = static_cast<jobjectArray>(env->CallStaticObjectMethod(cls, midValues));
-		jmethodID midGetValue = env->GetMethodID(cls, "getValue", "()I");
-		for (int i = 0, size = env->GetArrayLength(values); i < size; ++i) {
-			jobject obj = env->GetObjectArrayElement(values, i);
-			cache[BarcodeFormat(env->CallIntMethod(obj, midGetValue))] = env->NewGlobalRef(obj);
-		}
-	}
-	if (cache.count(format) == 0)
-		throw std::invalid_argument("Invalid BarcodeFormat");
-	return cache[format];
-}
-
-static jobject NewEnum(JNIEnv* env, int value, const char* type)
-{
-	auto className = std::string(PACKAGE) + type;
-	jclass cls = env->FindClass(className.c_str());
-	jmethodID midValues = env->GetStaticMethodID(cls, "values", ("()[L" + className + ";").c_str());
-	auto values = static_cast<jobjectArray>(env->CallStaticObjectMethod(cls, midValues));
-	return env->GetObjectArrayElement(values, value);
-}
-
-static jobject NewError(JNIEnv* env, const Error& error)
-{
-	jclass cls = env->FindClass(PACKAGE "Error");
-	jmethodID midInit = env->GetMethodID(cls, "<init>", "(L" PACKAGE "ErrorType;" "Ljava/lang/String;)V");
-	return env->NewObject(cls, midInit, NewEnum(env, static_cast<int>(error.type()), "ErrorType"), C2JString(env, error.msg()));
-}
-
-static jobject NewResult(JNIEnv* env, const Barcode& result)
-{
-	jclass cls = env->FindClass(PACKAGE "Result");
-	jmethodID midInit = env->GetMethodID(
-		cls, "<init>",
-		"(L" PACKAGE "Format;"
-		"[B"
-		"Ljava/lang/String;"
-		"L" PACKAGE "ContentType;"
-		"L" PACKAGE "Position;"
-		"I"
-		"Ljava/lang/String;"
-		"Ljava/lang/String;"
-		"I"
-		"I"
-		"Ljava/lang/String;"
-		"Z"
-		"I"
-		"L" PACKAGE "Error;"
-		")V");
-	bool valid = result.isValid();
-	return env->NewObject(cls, midInit,
-		NewFormat(env, result.format()),
-		valid ? NewByteArray(env, result.bytes()) : nullptr,
-		valid ? C2JString(env, result.text()) : nullptr,
-		NewEnum(env, static_cast<int>(result.contentType()), "ContentType"),
-		NewPosition(env, result.position()),
-		result.orientation(),
-		valid ? C2JString(env, result.ecLevel()) : nullptr,
-		valid ? C2JString(env, result.symbologyIdentifier()) : nullptr,
-		result.sequenceSize(),
-		result.sequenceIndex(),
-		valid ? C2JString(env, result.sequenceId()) : nullptr,
-		result.readerInit(),
-		result.lineCount(),
-		result.error() ? NewError(env, result.error()) : nullptr
-	);
-}
-
-static jobject Read(JNIEnv *env, jobject thiz, ImageView image, const ReaderOptions& opts)
-{
-	try {
-		auto startTime = std::chrono::high_resolution_clock::now();
-		auto barcodes = ReadBarcodes(image, opts);
-		auto duration = std::chrono::high_resolution_clock::now() - startTime;
-//		LOGD("time: %4d ms\n", (int)std::chrono::duration_cast<std::chrono::milliseconds>(duration).count());
-		auto time = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
-
-		env->SetIntField(thiz, env->GetFieldID(env->GetObjectClass(thiz), "lastReadTime", "I"), time);
-
-		jclass clsList = env->FindClass("java/util/ArrayList");
-		jobject objList = env->NewObject(clsList, env->GetMethodID(clsList, "<init>", "()V"));
-		if (!barcodes.empty()) {
-			jmethodID midAdd = env->GetMethodID(clsList, "add", "(Ljava/lang/Object;)Z");
-			for (const auto& barcode: barcodes)
-				env->CallBooleanMethod(objList, midAdd, NewResult(env, barcode));
-		}
-		return objList;
-	} catch (const std::exception& e) {
-		return ThrowJavaException(env, e.what());
-	} catch (...) {
-		return ThrowJavaException(env, "Unknown exception");
-	}
-}
-
-static bool GetBooleanField(JNIEnv* env, jclass cls, jobject opts, const char* name)
-{
-	return env->GetBooleanField(opts, env->GetFieldID(cls, name, "Z"));
-}
-
-static int GetIntField(JNIEnv* env, jclass cls, jobject opts, const char* name)
-{
-	return env->GetIntField(opts, env->GetFieldID(cls, name, "I"));
-}
-
-static int GetEnumOrdinal(JNIEnv* env, jobject obj)
-{
-	return env->CallIntMethod(obj, env->GetMethodID(env->GetObjectClass(obj), "ordinal", "()I"));
-}
-
-static BarcodeFormats GetFormats(JNIEnv* env, jclass clsOptions, jobject opts)
-{
-	jobject objField = env->GetObjectField(opts, env->GetFieldID(clsOptions, "formats", "Ljava/util/Set;"));
-	jmethodID midToArray = env->GetMethodID(env->FindClass("java/util/Set"), "toArray", "()[Ljava/lang/Object;");
-	auto objArray = static_cast<jobjectArray>(env->CallObjectMethod(objField, midToArray));
-	if (!objArray)
-		return {};
-
-	std::vector<BarcodeFormat> ret;
-	for (int i = 0, size = env->GetArrayLength(objArray); i < size; ++i) {
-		jobject objFormat = env->GetObjectArrayElement(objArray, i);
-		ret.push_back(static_cast<BarcodeFormat>(env->CallIntMethod(objFormat, env->GetMethodID(env->GetObjectClass(objFormat), "getValue", "()I"))));
-	}
-	return ret;
-}
-
-static ReaderOptions CreateReaderOptions(JNIEnv* env, jobject opts)
-{
-	jclass cls = env->GetObjectClass(opts);
-	return ReaderOptions()
-		.formats(GetFormats(env, cls, opts))
-		.tryHarder(GetBooleanField(env, cls, opts, "tryHarder"))
-		.tryRotate(GetBooleanField(env, cls, opts, "tryRotate"))
-		.tryInvert(GetBooleanField(env, cls, opts, "tryInvert"))
-		.tryDownscale(GetBooleanField(env, cls, opts, "tryDownscale"))
-		.tryDenoise(GetBooleanField(env, cls, opts, "tryDenoise"))
-		.isPure(GetBooleanField(env, cls, opts, "isPure"))
-		.binarizer(static_cast<Binarizer>(GetEnumOrdinal(env, env->GetObjectField(opts, env->GetFieldID(cls, "binarizer", "L" PACKAGE "Binarizer;")))))
-		.downscaleThreshold(GetIntField(env, cls, opts, "downscaleThreshold"))
-		.downscaleFactor(GetIntField(env, cls, opts, "downscaleFactor"))
-		.minLineCount(GetIntField(env, cls, opts, "minLineCount"))
-		.maxNumberOfSymbols(GetIntField(env, cls, opts, "maxNumberOfSymbols"))
-		.validateOptionalChecksum(GetBooleanField(env, cls, opts, "validateOptionalChecksum"))
-		.returnErrors(GetBooleanField(env, cls, opts, "returnErrors"))
-		.eanAddOnSymbol(static_cast<EanAddOnSymbol>(GetEnumOrdinal(env, env->GetObjectField(opts, env->GetFieldID(cls, "eanAddOnSymbol", "L" PACKAGE "EanAddOnSymbol;")))))
-		.textMode(static_cast<TextMode>(GetEnumOrdinal(env, env->GetObjectField(opts, env->GetFieldID(cls, "textMode", "L" PACKAGE "TextMode;")))))
-		;
-}
-
-extern "C" JNIEXPORT jobject JNICALL
-Java_zxingcpp_BarcodeReader_readYBuffer(
-	JNIEnv *env, jobject thiz, jobject yBuffer, jint rowStride,
-	jint left, jint top, jint width, jint height, jint rotation, jobject options)
-{
-	const uint8_t* pixels = static_cast<uint8_t *>(env->GetDirectBufferAddress(yBuffer));
-
-	auto image =
-		ImageView{pixels + top * rowStride + left, width, height, ImageFormat::Lum, rowStride}
-			.rotated(rotation);
-
-	return Read(env, thiz, image, CreateReaderOptions(env, options));
-}
-
-struct LockedPixels
-{
-	JNIEnv* env;
-	jobject bitmap;
-	void *pixels = nullptr;
-
-	LockedPixels(JNIEnv* env, jobject bitmap) : env(env), bitmap(bitmap) {
-		if (AndroidBitmap_lockPixels(env, bitmap, &pixels) != ANDROID_BITMAP_RESUT_SUCCESS)
-			pixels = nullptr;
-	}
-
-	operator const uint8_t*() const { return static_cast<const uint8_t*>(pixels); }
-
-	~LockedPixels() {
-		if (pixels)
-			AndroidBitmap_unlockPixels(env, bitmap);
-	}
-};
-
-extern "C" JNIEXPORT jobject JNICALL
-Java_zxingcpp_BarcodeReader_readBitmap(
-	JNIEnv* env, jobject thiz, jobject bitmap,
-	jint left, jint top, jint width, jint height, jint rotation, jobject options)
-{
-	AndroidBitmapInfo bmInfo;
-	AndroidBitmap_getInfo(env, bitmap, &bmInfo);
-
-	ImageFormat fmt = ImageFormat::None;
-	switch (bmInfo.format) {
-	case ANDROID_BITMAP_FORMAT_A_8: fmt = ImageFormat::Lum; break;
-	case ANDROID_BITMAP_FORMAT_RGBA_8888: fmt = ImageFormat::RGBA; break;
-	default: return ThrowJavaException(env, "Unsupported image format in AndroidBitmap");
-	}
-
-	auto pixels = LockedPixels(env, bitmap);
-
-	if (!pixels)
-		return ThrowJavaException(env, "Failed to lock/read AndroidBitmap data");
-
-	auto image =
-		ImageView{pixels, (int)bmInfo.width, (int)bmInfo.height, fmt, (int)bmInfo.stride}
-			.cropped(left, top, width, height)
-			.rotated(rotation);
-
-	return Read(env, thiz, image, CreateReaderOptions(env, options));
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/java/zxingcpp/BarcodeReader.kt b/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/java/zxingcpp/BarcodeReader.kt
deleted file mode 100644
index d7dc18a4..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/android/zxingcpp/src/main/java/zxingcpp/BarcodeReader.kt
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
-* Copyright 2021 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-import android.graphics.Bitmap
-import android.graphics.ImageFormat
-import android.graphics.Point
-import android.graphics.Rect
-import android.os.Build
-import androidx.camera.core.ImageProxy
-import java.nio.ByteBuffer
-
-public class BarcodeReader(public var options: Options = Options()) {
-	private val supportedYUVFormats: List<Int> =
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-			listOf(ImageFormat.YUV_420_888, ImageFormat.YUV_422_888, ImageFormat.YUV_444_888)
-		} else {
-			listOf(ImageFormat.YUV_420_888)
-		}
-
-	init {
-		System.loadLibrary("zxingcpp_android")
-	}
-
-	// Enumerates barcode formats known to this package.
-	// Note that this has to be kept synchronized with native (C++/JNI) side.
-	public enum class Format(public val value: Int) {
-		NONE                (0x0000),
-		ALL                 (0x2A2A),
-		ALL_READABLE        (0x722A),
-		ALL_CREATABLE       (0x772A),
-		ALL_LINEAR          (0x6C2A),
-		ALL_MATRIX          (0x6D2A),
-		ALL_GS1             (0x472A),
-		ALL_RETAIL          (0x522A),
-		ALL_INDUSTRIAL      (0x492A),
-		CODABAR             (0x2046),
-		CODE_39             (0x2041),
-		CODE_39_STD         (0x7341),
-		CODE_39_EXT         (0x6541),
-		CODE_32             (0x3241),
-		PZN                 (0x7041),
-		CODE_93             (0x2047),
-		CODE_128            (0x2043),
-		ITF                 (0x2049),
-		ITF_14              (0x3449),
-		DATA_BAR            (0x2065),
-		DATA_BAR_OMNI       (0x6F65),
-		DATA_BAR_STK        (0x7365),
-		DATA_BAR_STK_OMNI   (0x4F65),
-		DATA_BAR_LTD        (0x6C65),
-		DATA_BAR_EXP        (0x6565),
-		DATA_BAR_EXP_STK    (0x4565),
-		EAN_UPC             (0x2045),
-		EAN_13              (0x3145),
-		EAN_8               (0x3845),
-		EAN_5               (0x3545),
-		EAN_2               (0x3245),
-		ISBN                (0x6945),
-		UPC_A               (0x6145),
-		UPC_E               (0x6545),
-		TELEPEN             (0x2042),
-		TELEPEN_ALPHA       (0x3042),
-		TELEPEN_NUMERIC     (0x3142),
-		OTHER_BARCODE       (0x2058),
-		DX_FILM_EDGE        (0x7858),
-		PDF_417             (0x204C),
-		COMPACT_PDF_417     (0x634C),
-		MICRO_PDF_417       (0x6D4C),
-		AZTEC               (0x207A),
-		AZTEC_CODE          (0x637A),
-		AZTEC_RUNE          (0x727A),
-		QR_CODE             (0x2051),
-		QR_CODE_MODEL_1     (0x3151),
-		QR_CODE_MODEL_2     (0x3251),
-		MICRO_QR_CODE       (0x6D51),
-		RMQR_CODE           (0x7251),
-		DATA_MATRIX         (0x2064),
-		MAXI_CODE           (0x2055),
-	}
-
-	public enum class ContentType {
-		TEXT, BINARY, MIXED, GS1, ISO15434, UNKNOWN_ECI
-	}
-
-	public enum class Binarizer {
-		LOCAL_AVERAGE, GLOBAL_HISTOGRAM, FIXED_THRESHOLD, BOOL_CAST
-	}
-
-	public enum class EanAddOnSymbol {
-		IGNORE, READ, REQUIRE
-	}
-
-	public enum class TextMode {
-		PLAIN, ECI, HRI, ESCAPED, HEX, HEX_ECI
-	}
-
-	public enum class ErrorType {
-		NONE, FORMAT, CHECKSUM, UNSUPPORTED
-	}
-
-	public data class Options(
-		var formats: Set<Format> = setOf(),
-		var tryHarder: Boolean = false,
-		var tryRotate: Boolean = false,
-		var tryInvert: Boolean = false,
-		var tryDownscale: Boolean = false,
-		var tryDenoise: Boolean = false,
-		var isPure: Boolean = false,
-		var binarizer: Binarizer = Binarizer.LOCAL_AVERAGE,
-		var downscaleFactor: Int = 3,
-		var downscaleThreshold: Int = 500,
-		var minLineCount: Int = 2,
-		var maxNumberOfSymbols: Int = 0xff,
-		var validateOptionalChecksum: Boolean = false,
-		@Deprecated("See https://github.com/zxing-cpp/zxing-cpp/discussions/704")
-		var tryCode39ExtendedMode: Boolean = true,
-		@Deprecated("Use validateOptionalChecksum")
-		var validateCode39CheckSum: Boolean = false,
-		@Deprecated("Use validateOptionalChecksum")
-		var validateITFCheckSum: Boolean = false,
-		var returnErrors: Boolean = false,
-		var eanAddOnSymbol: EanAddOnSymbol = EanAddOnSymbol.IGNORE,
-		var textMode: TextMode = TextMode.HRI,
-	)
-
-	public data class Error(
-		val type: ErrorType,
-		val message: String
-	)
-
-	public data class Position(
-		val topLeft: Point,
-		val topRight: Point,
-		val bottomRight: Point,
-		val bottomLeft: Point,
-		val orientation: Double
-	)
-
-	public data class Result(
-		val format: Format,
-		val bytes: ByteArray?,
-		val text: String?,
-		val contentType: ContentType,
-		val position: Position,
-		val orientation: Int,
-		val ecLevel: String?,
-		val symbologyIdentifier: String?,
-		val sequenceSize: Int,
-		val sequenceIndex: Int,
-		val sequenceId: String?,
-		val readerInit: Boolean,
-		val lineCount: Int,
-		val error: Error?,
-	)
-
-	public val lastReadTime : Int = 0 // runtime of last read call in ms (for debugging purposes only)
-
-	public fun read(image: ImageProxy): List<Result> {
-		check(image.format in supportedYUVFormats) {
-			"Invalid image format: ${image.format}. Must be one of: $supportedYUVFormats"
-		}
-
-		return readYBuffer(
-			image.planes[0].buffer,
-			image.planes[0].rowStride,
-			image.cropRect.left,
-			image.cropRect.top,
-			image.cropRect.width(),
-			image.cropRect.height(),
-			image.imageInfo.rotationDegrees,
-			options
-		)
-	}
-
-	public fun read(
-		bitmap: Bitmap, cropRect: Rect = Rect(), rotation: Int = 0
-	): List<Result> {
-		return readBitmap(
-			bitmap, cropRect.left, cropRect.top, cropRect.width(), cropRect.height(), rotation, options
-		)
-	}
-
-	private external fun readYBuffer(
-		yBuffer: ByteBuffer, rowStride: Int, left: Int, top: Int, width: Int, height: Int, rotation: Int, options: Options
-	): List<Result>
-
-	private external fun readBitmap(
-		bitmap: Bitmap, left: Int, top: Int, width: Int, height: Int, rotation: Int, options: Options
-	): List<Result>
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/c/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/c/CMakeLists.txt
deleted file mode 100644
index 28105dfa..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/c/CMakeLists.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-zxing_add_package_stb()
-
-if (ZXING_READERS)
-    add_executable (ZXingCTest ZXingCTest.c)
-    target_link_libraries (ZXingCTest ZXing::ZXing stb::stb)
-    add_test(NAME ZXingCTest COMMAND ZXingCTest ${CMAKE_SOURCE_DIR}/test/samples/qrcode-1/1.png QRCode)
-endif()
diff --git a/tools/chatgui/zxing-cpp/wrappers/c/README.md b/tools/chatgui/zxing-cpp/wrappers/c/README.md
deleted file mode 100644
index bfc09642..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/c/README.md
+++ /dev/null
@@ -1,58 +0,0 @@
-# C bindings for zxing-cpp
-
-This is about the C-API of zxing-cpp. If you have any comments or feedback, please have a look at https://github.com/zxing-cpp/zxing-cpp/discussions/583.
-
-## Installation
-
-The C-API is enabled by default but can be removed (`cmake -DZXING_C_API=OFF`).
-
-Probably the easiest way to play with the C-API is to just modify the [ZXingCTest.c](https://github.com/zxing-cpp/zxing-cpp/blob/master/wrappers/c/ZXingCTest.c) file.
-
-## Usage
-
-The following is close to the most trivial use case scenario that is supported.
-
-```c
-#include "ZXing/ZXingC.h"
-
-int main(int argc, char** argv)
-{
-	int width, height;
-	unsigned char* data;
-	/* load your image data from somewhere. ZXing_ImageFormat_Lum assumes grey scale image data. */
-
-	ZXing_ImageView* iv = ZXing_ImageView_new(data, width, height, ZXing_ImageFormat_Lum, 0, 0);
-
-	ZXing_ReaderOptions* opts = ZXing_ReaderOptions_new();
-	/* set ReaderOptions properties, if required, e.g. */
-	ZXing_BarcodeFormat formats[] = {ZXing_BarcodeFormat_QRCode, ZXing_BarcodeFormat_EAN13};
-	ZXing_ReaderOptions_setFormats(opts, formats, 2);
-
-	ZXing_Barcodes* barcodes = ZXing_ReadBarcodes(iv, opts);
-
-	ZXing_ImageView_delete(iv);
-	ZXing_ReaderOptions_delete(opts);
-
-	if (barcodes) {
-		for (int i = 0, n = ZXing_Barcodes_size(barcodes); i < n; ++i) {
-			const ZXing_Barcode* barcode = ZXing_Barcodes_at(barcodes, i);
-
-			char* format = ZXing_BarcodeFormatToString(ZXing_Barcode_format(barcode));
-			printf("Format     : %s\n", format);
-			ZXing_free(format);
-
-			char* text = ZXing_Barcode_text(barcode);
-			printf("Text       : %s\n", text);
-			ZXing_free(text);
-		}
-		ZXing_Barcodes_delete(barcodes);
-	} else {
-		char* error = ZXing_LastErrorMsg();
-		fprintf(stderr, "%s\n", error);
-		ZXing_free(error);
-	}
-
-	return 0;
-}
-```
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/c/ZXingCTest.c b/tools/chatgui/zxing-cpp/wrappers/c/ZXingCTest.c
deleted file mode 100644
index dd705fdb..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/c/ZXingCTest.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
-* Copyright 2023 siiky
-* Copyright 2023 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingC.h"
-
-#include "Version.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#define STB_IMAGE_IMPLEMENTATION
-#define STBI_NO_LINEAR // prevent dependency on -lm
-#define STBI_NO_HDR
-#include <stb_image.h>
-
-int usage(char* pname)
-{
-	fprintf(stderr, "ZXingCTest %s, usage: %s FILE|TXT [FORMAT(S)] [OPTIONS]\n", ZXing_Version(), pname);
-	return 1;
-}
-
-bool parse_args(int argc, char** argv, char** filename, ZXing_BarcodeFormat** formats)
-{
-	if (argc < 2)
-		return false;
-	*filename = argv[1];
-	if (argc >= 3) {
-		*formats = ZXing_BarcodeFormatsFromString(argv[2], NULL);
-		if (*formats == NULL) {
-			fprintf(stderr, "%s\n", ZXing_LastErrorMsg());
-			return false;
-		}
-	}
-	return true;
-}
-
-void printF(const char* fmt, char* text)
-{
-	if (!text)
-		return;
-	if (*text)
-		printf(fmt, text);
-	ZXing_free(text);
-}
-
-#define CHECK(GOOD) \
-	if (!(GOOD)) { \
-		char* error = ZXing_LastErrorMsg(); \
-		fprintf(stderr, "CHECK(%s) failed: %s\n", #GOOD, error); \
-		ZXing_free(error); \
-		return 2; \
-	}
-
-int main(int argc, char** argv)
-{
-	int ret = 0;
-	char* filename = NULL;
-	ZXing_BarcodeFormat* formats = NULL;
-
-	if (!parse_args(argc, argv, &filename, &formats))
-		return usage(argv[0]);
-
-	int width = 0;
-	int height = 0;
-	int channels = 0;
-	stbi_uc* data = stbi_load(filename, &width, &height, &channels, STBI_grey);
-
-	ZXing_ImageView* iv = NULL;
-	ZXing_Image* img = NULL;
-
-	if (data) {
-		iv = ZXing_ImageView_new(data, width, height, ZXing_ImageFormat_Lum, 0, 0);
-		CHECK(iv)
-	} else {
-		fprintf(stderr, "Could not read image '%s'\n", filename);
-#ifdef ZXING_WRITERS
-		if (formats == NULL)
-			return 2;
-		fprintf(stderr, "Using '%s' as text input to create barcode of format '%s'\n", filename, (char*)formats);
-		ZXing_CreatorOptions* cOpts = ZXing_CreatorOptions_new(*formats);
-		CHECK(cOpts)
-		if (argc >= 4)
-			ZXing_CreatorOptions_setOptions(cOpts, argv[3]);
-		ZXing_Barcode* barcode = ZXing_CreateBarcodeFromText(filename, 0, cOpts);
-		CHECK(barcode)
-		img = ZXing_WriteBarcodeToImage(barcode, NULL);
-		CHECK(img)
-		ZXing_CreatorOptions_delete(cOpts);
-		ZXing_Barcode_delete(barcode);
-#else
-		return 2;
-#endif
-	}
-
-	ZXing_ReaderOptions* opts = ZXing_ReaderOptions_new();
-	ZXing_ReaderOptions_setTextMode(opts, ZXing_TextMode_HRI);
-	ZXing_ReaderOptions_setEanAddOnSymbol(opts, ZXing_EanAddOnSymbol_Ignore);
-	ZXing_ReaderOptions_setFormats(opts, formats, -1); // -1 means formats is null-terminated
-	ZXing_ReaderOptions_setReturnErrors(opts, true);
-
-	ZXing_Barcodes* barcodes = ZXing_ReadBarcodes(iv ? iv : (ZXing_ImageView*)img, opts);
-	CHECK(barcodes)
-
-	ZXing_ImageView_delete(iv);
-	ZXing_Image_delete(img);
-	ZXing_ReaderOptions_delete(opts);
-	stbi_image_free(data);
-
-	for (int i = 0, n = ZXing_Barcodes_size(barcodes); i < n; ++i) {
-		const ZXing_Barcode* barcode = ZXing_Barcodes_at(barcodes, i);
-
-		printF("Text       : %s\n", ZXing_Barcode_text(barcode));
-		printF("BytesECI   : %s\n", (char*)ZXing_Barcode_bytesECI(barcode, NULL));
-		printF("Format     : %s\n", ZXing_BarcodeFormatToString(ZXing_Barcode_format(barcode)));
-		printF("Content    : %s\n", ZXing_ContentTypeToString(ZXing_Barcode_contentType(barcode)));
-		printF("Identifier : %s\n", ZXing_Barcode_symbologyIdentifier(barcode));
-		printf("HasECI     : %d\n", ZXing_Barcode_hasECI(barcode));
-		printF("Error      : %s\n", ZXing_Barcode_errorMsg(barcode));
-		printF("Position   : %s\n", ZXing_PositionToString(ZXing_Barcode_position(barcode)));
-		printf("Rotation   : %d\n", ZXing_Barcode_orientation(barcode));
-		printf("IsMirrored : %d\n", ZXing_Barcode_isMirrored(barcode));
-		printf("IsInverted : %d\n", ZXing_Barcode_isInverted(barcode));
-		printF("Extra      : %s\n", ZXing_Barcode_extra(barcode, NULL)); // get all extra data as JSON
-
-		if (i < n-1)
-			printf("\n");
-	}
-
-	if (ZXing_Barcodes_size(barcodes) == 0)
-		printf("No barcode found\n");
-
-	ZXing_Barcodes_delete(barcodes);
-
-	return ret;
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/.gitignore b/tools/chatgui/zxing-cpp/wrappers/dotnet/.gitignore
deleted file mode 100644
index 00693378..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/.gitignore
+++ /dev/null
@@ -1,59 +0,0 @@
-## Ignore Visual Studio temporary files, build results, and
-## files generated by popular Visual Studio add-ons.
-##
-## Get latest from `dotnet new gitignore`
-
-# hand selected runtime/dll files
-runtimes
-
-# dotenv files
-.env
-
-# User-specific files
-*.rsuser
-*.suo
-*.user
-*.userosscache
-*.sln.docstates
-
-# User-specific files (MonoDevelop/Xamarin Studio)
-*.userprefs
-
-# Mono auto generated files
-mono_crash.*
-
-# Build results
-[Dd]ebug/
-[Dd]ebugPublic/
-[Rr]elease/
-[Rr]eleases/
-x64/
-x86/
-[Ww][Ii][Nn]32/
-[Aa][Rr][Mm]/
-[Aa][Rr][Mm]64/
-bld/
-[Bb]in/
-[Oo]bj/
-[Ll]og/
-[Ll]ogs/
-
-# Visual Studio 2015/2017 cache/options directory
-.vs/
-
-# Visual Studio 2017 auto generated files
-Generated\ Files/
-
-# NuGet Packages
-*.nupkg
-# NuGet Symbol Packages
-*.snupkg
-# The packages folder can be ignored because of Package Restore
-**/[Pp]ackages/*
-# except build/, which is used as an MSBuild target.
-!**/[Pp]ackages/build/
-# Uncomment if necessary however generally it will be regenerated when needed
-#!**/[Pp]ackages/repositories.config
-# NuGet v3's project.json files produces more ignorable files
-*.nuget.props
-*.nuget.targets
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/dotnet/CMakeLists.txt
deleted file mode 100644
index 5cceb789..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/CMakeLists.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-find_program(DOTNET_EXECUTABLE NAMES dotnet)
-
-if (DOTNET_EXECUTABLE AND ZXING_WRITERS AND ZXING_READERS AND ZXING_C_API)
-    # Check available .NET runtimes
-    execute_process(
-        COMMAND ${DOTNET_EXECUTABLE} --list-runtimes
-        OUTPUT_VARIABLE DOTNET_RUNTIMES
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-    )
-
-    if (DOTNET_RUNTIMES MATCHES "Microsoft\\.NETCore\\.App (10\\.|1[1-9]\\.|[2-9][0-9])")
-        message(STATUS "Found dotnet with net10.0 runtime")
-
-        add_test(NAME DotNetTest COMMAND ${DOTNET_EXECUTABLE} test WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-
-        # Copy native library to test output directories so .NET can find it
-        # On macOS, DYLD_LIBRARY_PATH is ignored due to SIP when launching signed binaries
-        # The library may have version suffix (e.g., libZXing.3.0.0.dylib), so create symlink to base name
-        add_custom_target(DotNetCopyNative ALL
-            COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/ZXingCpp.Tests/bin/Debug/net10.0
-            COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:ZXing> ${CMAKE_CURRENT_SOURCE_DIR}/ZXingCpp.Tests/bin/Debug/net10.0/
-            COMMAND ${CMAKE_COMMAND} -E create_symlink $<TARGET_FILE_NAME:ZXing> ${CMAKE_CURRENT_SOURCE_DIR}/ZXingCpp.Tests/bin/Debug/net10.0/$<TARGET_LINKER_FILE_NAME:ZXing>
-            DEPENDS ZXing
-            COMMENT "Copying ZXing library to .NET test output directories"
-        )
-    else()
-        message(STATUS "dotnet found but no compatible runtime available - skipping .NET tests")
-    endif()
-elseif (NOT DOTNET_EXECUTABLE)
-    message(STATUS "dotnet not found - skipping .NET tests")
-else()
-    message(STATUS "ZXING_READERS/ZXING_WRITERS/ZXING_C_API not enabled - skipping .NET tests")
-endif()
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/README.md b/tools/chatgui/zxing-cpp/wrappers/dotnet/README.md
deleted file mode 100644
index 72f3c6cd..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/README.md
+++ /dev/null
@@ -1,29 +0,0 @@
-# ZXingCpp
-
-ZXingCpp is a .NET wrapper for [zxing-cpp](https://github.com/zxing-cpp/zxing-cpp).
-
-There is a NuGet package available: https://www.nuget.org/packages/ZXingCpp.
-
-## Usage
-
-See either the [ZXingCpp/README.md](ZXingCpp/README.md) or the [ZXingCpp.DemoReader](ZXingCpp.DemoReader) or [ZXingCpp.DemoWriter](ZXingCpp.DemoWriter) project.
-
-To run the `ZXingCpp.DemoReader` sample program, it is important that the dotnet runtime finds the native
-`ZXing[.dll|.so|.dylib]` in your path. E.g. on Linux a complete command line would look like this
-
-```sh
-LD_LIBRARY_PATH=<ZXing.so-path> dotnet run --project ZXingCpp.DemoReader -- ../../test/samples/multi-1/1.png
-```
-
-## Benchmarking
-
-To compare the performance of this .NET wrapper project with other available barcode scanner .NET libraries,
-I started the project [zxing-bench](https://github.com/axxel/zxing-bench). The README contains a few
-results to get an idea.
-
-## Release howto (for internal use)
-
- * download `*-latest-exp-artifacts` from gha page and copy binaries to `runtimes`
- * update `Version` in `ZXingCpp.csproj`
- * `dotnet pack`
- * `dotnet nuget push ZXingCpp/bin/Release/ZXingCpp.<version>.nupkg -s https://api.nuget.org/v3/index.json -k <api-key>`
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoReader/Program.cs b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoReader/Program.cs
deleted file mode 100644
index 03e3781c..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoReader/Program.cs
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-using System.Collections.Generic;
-using ImageMagick;
-using SkiaSharp;
-using ZXingCpp;
-
-public static class MagickImageBarcodeReader
-{
-	public static Barcode[] Read(MagickImage img, ReaderOptions? opts = null)
-	{
-		if (img.DetermineBitDepth() < 8)
-			img.SetBitDepth(8);
-		var bytes = img.ToByteArray(MagickFormat.Gray);
-		var iv = new ImageView(bytes, (int)img.Width, (int)img.Height, ImageFormat.Lum);
-		return BarcodeReader.Read(iv, opts);
-	}
-
-	public static Barcode[] From(this BarcodeReader reader, MagickImage img) => Read(img, reader);
-}
-
-public static class SkBitmapBarcodeReader
-{
-	public static Barcode[] Read(SKBitmap img, ReaderOptions? opts = null)
-	{
-		var format = img.Info.ColorType switch
-		{
-			SKColorType.Gray8 => ImageFormat.Lum,
-			SKColorType.Rgba8888 => ImageFormat.RGBA,
-			SKColorType.Bgra8888 => ImageFormat.BGRA,
-			_ => ImageFormat.None,
-		};
-		if (format == ImageFormat.None)
-		{
-			if (!img.CanCopyTo(SKColorType.Gray8))
-				throw new Exception("Incompatible SKColorType");
-			img = img.Copy(SKColorType.Gray8);
-			format = ImageFormat.Lum;
-		}
-		var iv = new ImageView(img.GetPixels(), img.Info.Width, img.Info.Height, format);
-		return BarcodeReader.Read(iv, opts);
-	}
-
-	public static Barcode[] From(this BarcodeReader reader, SKBitmap img) => Read(img, reader);
-}
-
-public class Program
-{
-	public static void Main(string[] args)
-	{
-#if false
-		var img = new MagickImage(args[0]);
-#else
-		var img = SKBitmap.Decode(args[0]);
-#endif
-		Console.WriteLine(img);
-
-		var readBarcodes = new BarcodeReader() {
-			TryInvert = false,
-			ReturnErrors = true,
-		};
-
-		if (args.Length >= 2)
-			readBarcodes.Formats = BarcodeFormats.Parse(args[1]);
-		else 
-			readBarcodes.Formats = BarcodeFormat.AllReadable;
-
-		foreach (var b in readBarcodes.From(img))
-			Console.WriteLine($"{b.Format} ({b.Symbology} / {b.ContentType}): {b.Text} / [{string.Join(", ", b.Bytes)}] {b.ErrorMsg}");
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoReader/ZXingCpp.DemoReader.csproj b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoReader/ZXingCpp.DemoReader.csproj
deleted file mode 100644
index dcd87d8d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoReader/ZXingCpp.DemoReader.csproj
+++ /dev/null
@@ -1,22 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="SkiaSharp" Version="3.119.1" ExcludeAssets="native" />
-    <!-- the following line was required to make dotnet install the missing *.so file on Linux -->
-    <!-- on another platform, you will need to remove the "ExcludeAssets" property above -->
-    <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="3.119.1" Condition="$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Linux)))" />
-    <PackageReference Include="SkiaSharp.NativeAssets.macOS" Version="3.119.1" Condition="$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::OSX)))" />
-    <PackageReference Include="SkiaSharp.NativeAssets.Win32" Version="3.119.1" Condition="$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Windows)))" />
-    <PackageReference Include="Magick.NET-Q8-x64" Version="14.13.1" />
-    <ProjectReference Include="..\ZXingCpp\ZXingCpp.csproj" />
-  </ItemGroup>
-
-</Project>
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoWriter/Program.cs b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoWriter/Program.cs
deleted file mode 100644
index b6cd111b..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoWriter/Program.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-using System.Collections.Generic;
-using SkiaSharp;
-using ZXingCpp;
-
-public static class SkBitmapBarcodeWriter
-{
-	public static SKBitmap Write(Barcode barcode, WriterOptions? opts = null)
-	{
-		var img = barcode.ToImage(opts);
-		var info = new SKImageInfo(img.Width, img.Height, SKColorType.Gray8);
-		var res = new SKBitmap();
-		res.InstallPixels(info, img.Data, img.Width, (IntPtr _, object _) => img.Dispose());
-		return res;
-	}
-
-	public static SKBitmap ToSKBitmap(this Barcode barcode, WriterOptions? opts = null) => Write(barcode, opts);
-}
-
-public class Program
-{
-	public static void Main(string[] args)
-	{
-		var (formatStr, text, fn) = (args[0], args[1], args[2]);
-
-		BarcodeFormat format;
-		if (!BarcodeFormat.TryParse(formatStr, out format)) {
-			Console.WriteLine($"Invalid format: '{formatStr}'.");
-			Console.WriteLine($"Valid formats are: {BarcodeFormats.List(BarcodeFormat.AllCreatable)}");
-			return;
-		}
-
-		var bc = new Barcode(text, new CreatorOptions(format, "EcLevel=50%"));
-
-		var img = bc.ToImage();
-		Console.WriteLine($"{img.Data}, {img.Width}, {img.Height}, {img.ToArray()}");
-
-		if (fn.EndsWith(".svg"))
-			File.WriteAllText(fn, bc.ToSVG());
-		else
-			using (SKBitmap skb = bc.ToSKBitmap(new WriterOptions(){Scale = 5})) {
-				skb.Encode(new SKFileWStream(args[2]), SKEncodedImageFormat.Png, 100);
-			}
-	}
-
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoWriter/ZXingCpp.DemoWriter.csproj b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoWriter/ZXingCpp.DemoWriter.csproj
deleted file mode 100644
index 281eec6f..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.DemoWriter/ZXingCpp.DemoWriter.csproj
+++ /dev/null
@@ -1,21 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="SkiaSharp" Version="3.119.1" ExcludeAssets="native" />
-    <!-- the following line was required to make dotnet install the missing *.so file on Linux -->
-    <!-- on another platform, you will need to remove the "ExcludeAssets" property above -->
-    <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="3.119.1" Condition="$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Linux)))" />
-    <PackageReference Include="SkiaSharp.NativeAssets.macOS" Version="3.119.1" Condition="$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::OSX)))" />
-    <PackageReference Include="SkiaSharp.NativeAssets.Win32" Version="3.119.1" Condition="$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Windows)))" />
-    <ProjectReference Include="..\ZXingCpp\ZXingCpp.csproj" />
-  </ItemGroup>
-
-</Project>
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.Tests/UnitTest1.cs b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.Tests/UnitTest1.cs
deleted file mode 100644
index d4377377..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.Tests/UnitTest1.cs
+++ /dev/null
@@ -1,84 +0,0 @@
-using Xunit;
-using System.Text;
-using ZXingCpp;
-
-namespace ZXingCpp.Tests;
-
-public class UnitTest1
-{
-	[Fact]
-	public void ValidBarcodeFormatParsing()
-	{
-		Assert.Equal(BarcodeFormat.QRCode, BarcodeFormat.Parse("qrcode"));
-		Assert.Equal(BarcodeFormat.AllLinear, BarcodeFormat.Parse("AllLinear"));
-	}
-
-	[Fact]
-	public void InvalidBarcodeFormatParsing()
-	{
-		Assert.Throws<Exception>(() => BarcodeFormat.Parse("nope"));
-	}
-
-	[Fact]
-	public void InvalidImageView()
-	{
-		Assert.Throws<Exception>(() => new ImageView(new byte[0], 1, 1, ImageFormat.Lum));
-		Assert.Throws<Exception>(() => new ImageView(new byte[1], 1, 1, ImageFormat.Lum, 2));
-	}
-
-	[Fact]
-	public void Read()
-	{
-		var data = new List<byte>();
-		foreach (var v in "0000101000101101011110111101011011101010100111011100101000100101110010100000")
-			data.Add((byte)(v == '0' ? 255 : 0));
-
-		var iv = new ImageView(data.ToArray(), data.Count, 1, ImageFormat.Lum);
-		var br = new BarcodeReader() {
-			Binarizer = Binarizer.BoolCast,
-		};
-		var res = br.From(iv);
-
-		var expected = "96385074";
-
-		Assert.Single(res);
-		Assert.True(res[0].IsValid);
-		Assert.Equal(BarcodeFormat.EAN8, res[0].Format);
-		Assert.Equal(expected, res[0].Text);
-		Assert.Equal(Encoding.ASCII.GetBytes(expected), res[0].Bytes);
-		Assert.False(res[0].HasECI);
-		Assert.Equal(ContentType.Text, res[0].ContentType);
-		Assert.Equal(0, res[0].Orientation);
-		Assert.Equal(new PointI() { X = 4, Y = 0 }, res[0].Position.TopLeft);
-		Assert.Equal(1, res[0].LineCount);
-		Assert.False(res[0].IsMirrored);
-		Assert.False(res[0].IsInverted);
-		Assert.Equal(ErrorType.None, res[0].ErrorType);
-		Assert.Equal("", res[0].ErrorMsg);
-		Assert.Equal(-1, res[0].SequenceIndex);
-		Assert.Equal(-1, res[0].SequenceSize);
-		Assert.Equal("", res[0].SequenceId);
-		Assert.Equal("", res[0].Extra());
-		Assert.Equal("", res[0].Extra("invalid_key"));
-	}
-
-	[Fact]
-	public void Create()
-	{
-		var text = "hello";
-		var res = new Barcode(text, BarcodeFormat.DataMatrix);
-
-		Assert.True(res.IsValid);
-		Assert.Equal(BarcodeFormat.DataMatrix, res.Format);
-		Assert.Equal(text, res.Text);
-		Assert.Equal(Encoding.ASCII.GetBytes(text), res.Bytes);
-		Assert.False(res.HasECI);
-		Assert.Equal(ContentType.Text, res.ContentType);
-		Assert.Equal(0, res.Orientation);
-		Assert.False(res.IsMirrored);
-		Assert.False(res.IsInverted);
-		Assert.Equal(new PointI() { X = 0, Y = 0 }, res.Position.TopLeft);
-		Assert.Equal(ErrorType.None, res.ErrorType);
-		Assert.Equal("", res.ErrorMsg);
-	}
-}
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.Tests/ZXingCpp.Tests.csproj b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.Tests/ZXingCpp.Tests.csproj
deleted file mode 100644
index fb32cbad..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp.Tests/ZXingCpp.Tests.csproj
+++ /dev/null
@@ -1,29 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFrameworks>net10.0</TargetFrameworks>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-
-    <IsPackable>false</IsPackable>
-    <IsTestProject>true</IsTestProject>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.0">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\ZXingCpp\ZXingCpp.csproj" />
-  </ItemGroup>
-
-</Project>
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/README.md b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/README.md
deleted file mode 100644
index 975eeb34..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/README.md
+++ /dev/null
@@ -1,105 +0,0 @@
-# ZXingCpp
-
-ZXingCpp is a .NET wrapper for the C++ library [zxing-cpp](https://github.com/zxing-cpp/zxing-cpp).
-
-It is an open-source, multi-format linear/matrix barcode image processing library implemented in C++.
-It was originally ported from the Java ZXing library but has been developed further and now includes
-many improvements in terms of runtime and detection performance.
-
-
-## Usage Reading
-
-```cs
-using SkiaSharp;
-using ZXingCpp;
-
-public class Program
-{
-    public static void Main(string[] args)
-    {
-        var img = SKBitmap.Decode(args[0]).Copy(SKColorType.Gray8);
-        var iv = new ImageView(img.GetPixels(), img.Info.Width, img.Info.Height, ImageFormat.Lum);
-
-        var readBarcodes = new BarcodeReader() {
-            Formats = args.Length > 1 ? BarcodeFormats.Parse(args[1]) : BarcodeFormat.All,
-            TryInvert = false,
-            // see the ReaderOptions implementation for more available options
-        };
-
-        foreach (var b in readBarcodes.From(iv))
-            Console.WriteLine($"{b.Format} : {b.Text}");
-    }
-}
-```
-
-Executing this sample code from the command line would look like this:
-```sh
-dotnet run -- <image-file-name> [barcode-format-list]
-```
-
-See also the [ZXingCpp.DemoReader](https://github.com/zxing-cpp/zxing-cpp/blob/master/wrappers/dotnet/ZXingCpp.DemoReader/Program.cs)
-which shows the use of extension classes to support SkiaSharp and ImageMagick based input.
-
-The NuGet package includes the runtime/native C++ libraries for x64 and arm64 on
-Windows, Linux and macOS. If something is not working out of the box and you need to override
-library loading, make sure the .NET runtime can find `[lib]ZXing[.dll|.so|.dylib]`
-(see e.g. `LD_LIBRARY_PATH` on Linux or `PATH` on Windows).
-
-
-## Usage Writing
-
-```cs
-using ZXingCpp;
-
-public class Program
-{
-    public static void Main(string[] args)
-    {
-        var barcode = new Barcode(args[1], BarcodeFormat.Parse(args[0]));
-        File.WriteAllText(args[2], barcode.ToSVG());
-    }
-}
-```
-
-Executing this sample code from the command line would look like this:
-```sh
-dotnet run -- <barcode-format> <text> <out-svg-file-name>
-```
-
-For an example how to write a PNG file instead of a SVG file, have a look at the
-[ZXingCpp.DemoWriter](https://github.com/zxing-cpp/zxing-cpp/blob/master/wrappers/dotnet/ZXingCpp.DemoWriter/Program.cs).
-
-## Why ZXingCpp?
-
-There are a number of areas where ZXingCpp shines compared to other popular .NET barcode scanner libraries.
-The following comparison is with respect to the open source [ZXing.Net](https://www.nuget.org/packages/ZXing.Net)
-and the commercial [Dynamsoft](https://www.nuget.org/packages/Dynamsoft.DotNet.Barcode) projects.
-
-### Performance
-
-To compare the performance of ZXingCpp with the other two libraries, I started the project
-[zxing-bench](https://github.com/axxel/zxing-bench).
-The [README](https://github.com/axxel/zxing-bench/blob/main/dotnet/README.md) contains a few details but to get
-an idea: ZXingCpp is on average 2x-10x faster than Dynamsoft and 10x-50x faster than ZXing.Net.
-
-### Detection rate
-
-The benchmarking tool also showed that ZXingCpp has a superior detection rate compared to ZXing.Net while it is
-sometimes better sometimes worse than the commercial Dynamsoft package, depending on the sample type and the
-library configuration. The latter definitively supports more barcode formats compared to the two ZXing descendents.
-
-### Ease of use
-
-The sample program above shows the simplicity of the API. The others are similar but seem a bit more
-complicated with regards to setting parameters.
-
-### Standards support
-
-ZXingCpp has full support for binary data and ECI handling and provides a standards conforming `bytesECI()`
-data that can be used to simulate a hardware/handheld barcode scanner. This seems not the case for ZXing.Net
-and is unclear for Dynamsoft.
-
-### License / costs
-
-ZXingCpp has the liberal Apache-2.0 license and is free to use in commercial applications. That said,
-I accept [donations](https://github.com/sponsors/axxel) and might be available for commercial consulting ;).
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/ZXingCpp.cs b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/ZXingCpp.cs
deleted file mode 100644
index d5f909b7..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/ZXingCpp.cs
+++ /dev/null
@@ -1,741 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-namespace ZXingCpp {
-
-using System;
-#if NETSTANDARD
-using System.Text;
-#endif
-using System.Runtime.InteropServices;
-using System.Collections.Generic;
-using System.Linq;
-
-using static Dll;
-
-internal class Dll
-{
-	private const string DllName = "ZXing";
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_ReaderOptions_new();
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_delete(IntPtr opts);
-
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setTryHarder(IntPtr opts, bool tryHarder);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getTryHarder(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setTryRotate(IntPtr opts, bool tryRotate);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getTryRotate(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setTryInvert(IntPtr opts, bool tryInvert);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getTryInvert(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setTryDownscale(IntPtr opts, bool tryDownscale);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getTryDownscale(IntPtr opts);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getIsPure(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setIsPure(IntPtr opts, bool isPure);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setValidateOptionalChecksum(IntPtr opts, bool validateOptionalChecksum);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getValidateOptionalChecksum(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setReturnErrors(IntPtr opts, bool returnErrors);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_ReaderOptions_getReturnErrors(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setFormats(IntPtr opts, BarcodeFormat[] formats, int count);
-	[DllImport(DllName)] public static extern IntPtr ZXing_ReaderOptions_getFormats(IntPtr opts, out int count);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setBinarizer(IntPtr opts, Binarizer binarizer);
-	[DllImport(DllName)] public static extern Binarizer ZXing_ReaderOptions_getBinarizer(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setEanAddOnSymbol(IntPtr opts, EanAddOnSymbol eanAddOnSymbol);
-	[DllImport(DllName)] public static extern EanAddOnSymbol ZXing_ReaderOptions_getEanAddOnSymbol(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setTextMode(IntPtr opts, TextMode textMode);
-	[DllImport(DllName)] public static extern TextMode ZXing_ReaderOptions_getTextMode(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setMinLineCount(IntPtr opts, int n);
-	[DllImport(DllName)] public static extern int ZXing_ReaderOptions_getMinLineCount(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_ReaderOptions_setMaxNumberOfSymbols(IntPtr opts, int n);
-	[DllImport(DllName)] public static extern int ZXing_ReaderOptions_getMaxNumberOfSymbols(IntPtr opts);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_PositionToString(Position position);
-	[DllImport(DllName)] public static extern BarcodeFormat ZXing_BarcodeFormatSymbology(BarcodeFormat format);
-	[DllImport(DllName)] public static extern BarcodeFormat ZXing_BarcodeFormatFromString(string str);
-	[DllImport(DllName)] public static extern IntPtr ZXing_BarcodeFormatToString(BarcodeFormat format);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_BarcodeFormatsList(BarcodeFormat filter, out int count);
-	[DllImport(DllName)] public static extern IntPtr ZXing_BarcodeFormatsFromString(string str, out int count);
-	[DllImport(DllName)] public static extern IntPtr ZXing_BarcodeFormatsToString(BarcodeFormat[] format, int count);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_ImageView_new(IntPtr data, int width, int height, ImageFormat format, int rowStride, int pixStride);
-	[DllImport(DllName)] public static extern IntPtr ZXing_ImageView_new_checked(ref byte data, int size, int width, int height, ImageFormat format, int rowStride, int pixStride);
-	[DllImport(DllName)] public static extern void ZXing_ImageView_delete(IntPtr iv);
-
-	[DllImport(DllName)] public static extern void ZXing_Image_delete(IntPtr img);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Image_data(IntPtr img);
-	[DllImport(DllName)] public static extern int ZXing_Image_width(IntPtr img);
-	[DllImport(DllName)] public static extern int ZXing_Image_height(IntPtr img);
-	[DllImport(DllName)] public static extern ImageFormat ZXing_Image_format(IntPtr img);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_ReadBarcodes(IntPtr iv, IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_Barcode_delete(IntPtr barcode);
-	[DllImport(DllName)] public static extern void ZXing_Barcodes_delete(IntPtr barcodes);
-	[DllImport(DllName)] public static extern int ZXing_Barcodes_size(IntPtr barcodes);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcodes_move(IntPtr barcodes, int i);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_CreatorOptions_new(BarcodeFormat format);
-	[DllImport(DllName)] public static extern void ZXing_CreatorOptions_delete(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_CreatorOptions_setFormat(IntPtr opts, BarcodeFormat format);
-	[DllImport(DllName)] public static extern BarcodeFormat ZXing_CreatorOptions_getFormat(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_CreatorOptions_setOptions(IntPtr opts, string options);
-	[DllImport(DllName)] public static extern IntPtr ZXing_CreatorOptions_getOptions(IntPtr opts);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_WriterOptions_new();
-	[DllImport(DllName)] public static extern void ZXing_WriterOptions_delete(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_WriterOptions_setScale(IntPtr opts, int scale);
-	[DllImport(DllName)] public static extern int ZXing_WriterOptions_getScale(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_WriterOptions_setRotate(IntPtr opts, int rotate);
-	[DllImport(DllName)] public static extern int ZXing_WriterOptions_getRotate(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_WriterOptions_setAddHRT(IntPtr opts, bool addHRT);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_WriterOptions_getAddHRT(IntPtr opts);
-	[DllImport(DllName)] public static extern void ZXing_WriterOptions_setAddQuietZones(IntPtr opts, bool addQuietZones);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_WriterOptions_getAddQuietZones(IntPtr opts);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_CreateBarcodeFromText(string data, int size, IntPtr opts);
-	[DllImport(DllName)] public static extern IntPtr ZXing_CreateBarcodeFromBytes(byte[] data, int size, IntPtr opts);
-
-	[DllImport(DllName)] public static extern IntPtr ZXing_WriteBarcodeToSVG(IntPtr barcode, IntPtr opts);
-	[DllImport(DllName)] public static extern IntPtr ZXing_WriteBarcodeToImage(IntPtr barcode, IntPtr opts);
-
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_Barcode_isValid(IntPtr barcode);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_errorMsg(IntPtr barcode);
-	[DllImport(DllName)] public static extern ErrorType ZXing_Barcode_errorType(IntPtr barcode);
-	[DllImport(DllName)] public static extern BarcodeFormat ZXing_Barcode_format(IntPtr barcode);
-	[DllImport(DllName)] public static extern BarcodeFormat ZXing_Barcode_symbology(IntPtr barcode);
-	[DllImport(DllName)] public static extern ContentType ZXing_Barcode_contentType(IntPtr barcode);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_bytes(IntPtr barcode, out int len);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_bytesECI(IntPtr barcode, out int len);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_text(IntPtr barcode);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_symbologyIdentifier(IntPtr barcode);
-	[DllImport(DllName)] public static extern Position ZXing_Barcode_position(IntPtr barcode);
-	[DllImport(DllName)] public static extern int ZXing_Barcode_orientation(IntPtr barcode);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_Barcode_hasECI(IntPtr barcode);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_Barcode_isInverted(IntPtr barcode);
-	[DllImport(DllName)] [return:MarshalAs(UnmanagedType.I1)] public static extern bool ZXing_Barcode_isMirrored(IntPtr barcode);
-	[DllImport(DllName)] public static extern int ZXing_Barcode_lineCount(IntPtr barcode);
-	[DllImport(DllName)] public static extern int ZXing_Barcode_sequenceIndex(IntPtr barcode);
-	[DllImport(DllName)] public static extern int ZXing_Barcode_sequenceSize(IntPtr barcode);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_sequenceId(IntPtr barcode);
-	[DllImport(DllName)] public static extern IntPtr ZXing_Barcode_extra(IntPtr barcode, string? key);
-
-	[DllImport(DllName)] public static extern void ZXing_free(IntPtr opts);
-	[DllImport(DllName)] public static extern IntPtr ZXing_LastErrorMsg();
-
-
-	public static IntPtr CheckError(IntPtr ptr, string? msg = null)
-	{
-		if (ptr == IntPtr.Zero)
-			throw new Exception(msg ?? MarshalAsString(ZXing_LastErrorMsg()));
-		return ptr;
-	}
-
-	public static string MarshalAsString(IntPtr ptr)
-	{
-		ptr = CheckError(ptr, "ZXing C-API returned a NULL char*.");
-#if NET
-		string res = Marshal.PtrToStringUTF8(ptr) ?? "";
-#else
-		string res;
-		unsafe
-		{
-			int length = 0;
-			for (byte* i = (byte*)ptr; *i != 0; i++, length++);
-			res = Encoding.UTF8.GetString((byte*)ptr, length);
-		}
-#endif
-		ZXing_free(ptr);
-		return res;
-	}
-
-	public delegate IntPtr RetBytesFunc(IntPtr ptr, out int len);
-
-	public static byte[] MarshalAsBytes(RetBytesFunc func, IntPtr d)
-	{
-		IntPtr ptr = CheckError(func(d, out int len), "ZXing C-API returned a NULL byte*.");
-		byte[] res = new byte[len];
-		Marshal.Copy(ptr, res, 0, len);
-		ZXing_free(ptr);
-		return res;
-	}
-
-	public static BarcodeFormat[] MarshalAsFormats(IntPtr ptr, int count)
-	{
-		if (ptr == IntPtr.Zero || count <= 0)
-			return Array.Empty<BarcodeFormat>();
-
-		int[] vals = new int[count];
-		Marshal.Copy(ptr, vals, 0, count);
-		var res = Array.ConvertAll(vals, v => (BarcodeFormat)v);
-		ZXing_free(ptr);
-		return res;
-	}
-}
-
-/// <summary>
-/// Represents a barcode format/symbology. Can represent a specific format (e.g., QRCode)
-/// or a combination of formats (e.g., AllReadable).
-/// </summary>
-[StructLayout(LayoutKind.Sequential, Pack = 1, Size = 4)]
-public readonly struct BarcodeFormat : IEquatable<BarcodeFormat>
-{
-	private readonly int _value;
-	private BarcodeFormat(int v) => _value = v;
-
-	public static readonly BarcodeFormat Invalid         = new BarcodeFormat(0xFFFF);
-	public static readonly BarcodeFormat None            = new BarcodeFormat(0x0000);
-	public static readonly BarcodeFormat All             = new BarcodeFormat(0x2A2A);
-	public static readonly BarcodeFormat AllReadable     = new BarcodeFormat(0x722A);
-	public static readonly BarcodeFormat AllCreatable    = new BarcodeFormat(0x772A);
-	public static readonly BarcodeFormat AllLinear       = new BarcodeFormat(0x6C2A);
-	public static readonly BarcodeFormat AllMatrix       = new BarcodeFormat(0x6D2A);
-	public static readonly BarcodeFormat AllGS1          = new BarcodeFormat(0x472A);
-	public static readonly BarcodeFormat AllRetail       = new BarcodeFormat(0x522A);
-	public static readonly BarcodeFormat AllIndustrial   = new BarcodeFormat(0x492A);
-	public static readonly BarcodeFormat Codabar         = new BarcodeFormat(0x2046);
-	public static readonly BarcodeFormat Code39          = new BarcodeFormat(0x2041);
-	public static readonly BarcodeFormat Code39Std       = new BarcodeFormat(0x7341);
-	public static readonly BarcodeFormat Code39Ext       = new BarcodeFormat(0x6541);
-	public static readonly BarcodeFormat Code32          = new BarcodeFormat(0x3241);
-	public static readonly BarcodeFormat PZN             = new BarcodeFormat(0x7041);
-	public static readonly BarcodeFormat Code93          = new BarcodeFormat(0x2047);
-	public static readonly BarcodeFormat Code128         = new BarcodeFormat(0x2043);
-	public static readonly BarcodeFormat ITF             = new BarcodeFormat(0x2049);
-	public static readonly BarcodeFormat ITF14           = new BarcodeFormat(0x3449);
-	public static readonly BarcodeFormat DataBar         = new BarcodeFormat(0x2065);
-	public static readonly BarcodeFormat DataBarOmni     = new BarcodeFormat(0x6F65);
-	public static readonly BarcodeFormat DataBarStk      = new BarcodeFormat(0x7365);
-	public static readonly BarcodeFormat DataBarStkOmni  = new BarcodeFormat(0x4F65);
-	public static readonly BarcodeFormat DataBarLtd      = new BarcodeFormat(0x6C65);
-	public static readonly BarcodeFormat DataBarExp      = new BarcodeFormat(0x6565);
-	public static readonly BarcodeFormat DataBarExpStk   = new BarcodeFormat(0x4565);
-	public static readonly BarcodeFormat EANUPC          = new BarcodeFormat(0x2045);
-	public static readonly BarcodeFormat EAN13           = new BarcodeFormat(0x3145);
-	public static readonly BarcodeFormat EAN8            = new BarcodeFormat(0x3845);
-	public static readonly BarcodeFormat EAN5            = new BarcodeFormat(0x3545);
-	public static readonly BarcodeFormat EAN2            = new BarcodeFormat(0x3245);
-	public static readonly BarcodeFormat ISBN            = new BarcodeFormat(0x6945);
-	public static readonly BarcodeFormat UPCA            = new BarcodeFormat(0x6145);
-	public static readonly BarcodeFormat UPCE            = new BarcodeFormat(0x6545);
-	public static readonly BarcodeFormat Telepen         = new BarcodeFormat(0x2042);
-	public static readonly BarcodeFormat TelepenAlpha    = new BarcodeFormat(0x3042);
-	public static readonly BarcodeFormat TelepenNumeric  = new BarcodeFormat(0x3142);
-	public static readonly BarcodeFormat OtherBarcode    = new BarcodeFormat(0x2058);
-	public static readonly BarcodeFormat DXFilmEdge      = new BarcodeFormat(0x7858);
-	public static readonly BarcodeFormat PDF417          = new BarcodeFormat(0x204C);
-	public static readonly BarcodeFormat CompactPDF417   = new BarcodeFormat(0x634C);
-	public static readonly BarcodeFormat MicroPDF417     = new BarcodeFormat(0x6D4C);
-	public static readonly BarcodeFormat Aztec           = new BarcodeFormat(0x207A);
-	public static readonly BarcodeFormat AztecCode       = new BarcodeFormat(0x637A);
-	public static readonly BarcodeFormat AztecRune       = new BarcodeFormat(0x727A);
-	public static readonly BarcodeFormat QRCode          = new BarcodeFormat(0x2051);
-	public static readonly BarcodeFormat QRCodeModel1    = new BarcodeFormat(0x3151);
-	public static readonly BarcodeFormat QRCodeModel2    = new BarcodeFormat(0x3251);
-	public static readonly BarcodeFormat MicroQRCode     = new BarcodeFormat(0x6D51);
-	public static readonly BarcodeFormat RMQRCode        = new BarcodeFormat(0x7251);
-	public static readonly BarcodeFormat DataMatrix      = new BarcodeFormat(0x2064);
-	public static readonly BarcodeFormat MaxiCode        = new BarcodeFormat(0x2055);
-
-	public static implicit operator int(BarcodeFormat f) => f._value;
-	public static implicit operator BarcodeFormat(int v) => new BarcodeFormat(v);
-
-	public bool Equals(BarcodeFormat other) => _value == other._value;
-	public override bool Equals(object? obj) => obj is BarcodeFormat other && Equals(other);
-	public override int GetHashCode() => _value.GetHashCode();
-	public static bool operator ==(BarcodeFormat a, BarcodeFormat b) => a.Equals(b);
-	public static bool operator !=(BarcodeFormat a, BarcodeFormat b) => !a.Equals(b);
-
-	/// <summary>Converts the barcode format to its human readable string representation.</summary>
-	/// <returns>The format name (e.g., "QR Code", "DataBar Limited").</returns>
-	public override string ToString() => MarshalAsString(ZXing_BarcodeFormatToString(this));
-
-	/// <summary>Parses a string into a BarcodeFormat.</summary>
-	/// <param name="s">Format name (case-insensitive).</param>
-	/// <exception cref="Exception">Thrown when the string is not a valid format name.</exception>
-	public static BarcodeFormat Parse(string s)
-	{
-		if (!TryParse(s, out var fmt))
-			throw new Exception($"Invalid BarcodeFormat: '{s}'");
-		return fmt;
-	}
-
-	/// <summary>Attempts to parse a string into a BarcodeFormat.</summary>
-	/// <returns>true if parsing succeeded; otherwise false.</returns>
-	public static bool TryParse(string? s, out BarcodeFormat format)
-	{
-		format = ZXing_BarcodeFormatFromString(s ?? "");
-		return format != Invalid;
-	}
-
-	/// <summary>Gets the symbology for this format (e.g., EAN13 returns EANUPC).</summary>
-	public BarcodeFormat Symbology() => ZXing_BarcodeFormatSymbology(this);
-}
-
-/// <summary>Binarization algorithm for converting grayscale images to black/white for detection.</summary>
-public enum Binarizer
-{
-	/// <summary>Average of neighboring pixels for matrix, GlobalHistogram for linear (HybridBinarizer).</summary>
-	LocalAverage,
-	/// <summary>Valley between the 2 largest peaks in the histogram (per line in linear case).</summary>
-	GlobalHistogram,
-	/// <summary>Fixed threshold at 127.</summary>
-	FixedThreshold,
-	/// <summary>Threshold at 0, fastest option.</summary>
-	BoolCast,
-};
-
-/// <summary>Handling of EAN-2/EAN-5 Add-On symbols.</summary>
-public enum EanAddOnSymbol
-{
-	/// <summary>Ignore any Add-On symbol during read/scan.</summary>
-	Ignore,
-	/// <summary>Read EAN-2/EAN-5 Add-On symbol if found.</summary>
-	Read,
-	/// <summary>Require EAN-2/EAN-5 Add-On symbol to be present.</summary>
-	Require,
-};
-
-/// <summary>Text encoding mode that controls how barcode content bytes are converted to strings.</summary>
-public enum TextMode
-{
-	/// <summary>bytes() transcoded to unicode based on ECI info or guessed charset (default mode prior to 2.0).</summary>
-	Plain,
-	/// <summary>Standard content following the ECI protocol with every character set ECI segment transcoded to unicode.</summary>
-	ECI,
-	/// <summary>Human Readable Interpretation (dependent on the ContentType).</summary>
-	HRI,
-	/// <summary>Use EscapeNonGraphical() function (e.g., ASCII 29 becomes "&lt;GS&gt;").</summary>
-	Escaped,
-	/// <summary>bytes() transcoded to ASCII string of HEX values.</summary>
-	Hex,
-	/// <summary>bytesECI() transcoded to ASCII string of HEX values.</summary>
-	HexECI,
-};
-
-public enum ContentType { Text, Binary, Mixed, GS1, ISO15434, UnknownECI };
-
-public enum ErrorType { None, Format, Checksum, Unsupported };
-
-public enum ImageFormat {
-	None = 0,
-	Lum = 0x01000000,
-	LumA = 0x02000000,
-	RGB = 0x03000102,
-	BGR = 0x03020100,
-	RGBA = 0x04000102,
-	ARGB = 0x04010203,
-	BGRA = 0x04020100,
-	ABGR = 0x04030201,
-};
-
-public struct PointI
-{
-	public int X, Y;
-};
-
-public struct Position
-{
-	public PointI TopLeft, TopRight, BottomRight, BottomLeft;
-
-	public override string ToString() => MarshalAsString(ZXing_PositionToString(this));
-};
-
-/// <summary>
-/// Non-owning view into image data for barcode detection. Does not copy pixel data.
-/// </summary>
-public class ImageView
-{
-	internal IntPtr _d;
-
-#if NET
-	public ImageView(ReadOnlySpan<byte> data, int width, int height, ImageFormat format, int rowStride = 0, int pixStride = 0)
-		=> _d = CheckError(ZXing_ImageView_new_checked(ref MemoryMarshal.GetReference(data), data.Length, width, height, format, rowStride, pixStride));
-#else
-	public ImageView(byte[] data, int width, int height, ImageFormat format, int rowStride = 0, int pixStride = 0)
-		=> _d = CheckError(ZXing_ImageView_new_checked(ref data[0], data.Length, width, height, format, rowStride, pixStride));
-#endif
-
-	public ImageView(IntPtr data, int width, int height, ImageFormat format, int rowStride = 0, int pixStride = 0)
-		=> _d = CheckError(ZXing_ImageView_new(data, width, height, format, rowStride, pixStride));
-
-	~ImageView() => ZXing_ImageView_delete(_d);
-}
-
-/// <summary>
-/// Owns barcode image data. Returned by Barcode.ToImage().
-/// </summary>
-public class Image : IDisposable
-{
-	internal IntPtr _d;
-
-	internal Image(IntPtr d) => _d = d;
-
-	~Image() => Dispose();
-
-	public void Dispose()
-	{
-		ZXing_Image_delete(_d);
-		_d = IntPtr.Zero;
-		GC.SuppressFinalize(this);
-	}
-
-	public IntPtr Data => ZXing_Image_data(_d);
-	public int Width => ZXing_Image_width(_d);
-	public int Height => ZXing_Image_height(_d);
-	public ImageFormat Format => ZXing_Image_format(_d);
-
-	public byte[] ToArray()
-	{
-		IntPtr ptr = ZXing_Image_data(_d);
-		if (ptr == IntPtr.Zero)
-			return new byte[0];
-
-		int len = Width * Height;
-		byte[] res = new byte[len];
-		Marshal.Copy(ptr, res, 0, len);
-		return res;
-	}
-}
-
-/// <summary>
-/// Collection of barcode formats, supporting combinations like "QRCode, DataMatrix".
-/// </summary>
-public class BarcodeFormats : IReadOnlyCollection<BarcodeFormat>
-{
-	private readonly BarcodeFormat[] _d;
-
-	public BarcodeFormats() => _d = Array.Empty<BarcodeFormat>();
-	public BarcodeFormats(params BarcodeFormat[] formats) => _d = formats ?? Array.Empty<BarcodeFormat>();
-	public BarcodeFormats(IEnumerable<BarcodeFormat> formats) => _d = formats?.ToArray() ?? Array.Empty<BarcodeFormat>();
-
-	public static implicit operator BarcodeFormats(BarcodeFormat format) => new BarcodeFormats(format);
-	public static implicit operator BarcodeFormat[](BarcodeFormats formats) => formats._d;
-
-	public bool Contains(BarcodeFormat format) => Array.IndexOf(_d, format) >= 0;
-	public int Count => _d.Length;
-	public bool IsEmpty => _d.Length == 0;
-
-	public IEnumerator<BarcodeFormat> GetEnumerator() => ((IEnumerable<BarcodeFormat>)_d).GetEnumerator();
-	System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() => _d.GetEnumerator();
-
-	/// <summary>Lists all supported barcode formats, optionally filtered by a specific format.</summary>
-	/// <param name="filter">e.g. AllReadable or AllLinear.</param>
-	/// <returns>All supported barcode formats that match the filter.</returns>
-	public static BarcodeFormats List(BarcodeFormat filter)
-	{
-		IntPtr ptr = ZXing_BarcodeFormatsList(filter, out int count);
-		return new BarcodeFormats(MarshalAsFormats(ptr, count));
-	}
-
-	public static bool TryParse(string str, out BarcodeFormats formats)
-	{
-		IntPtr ptr = ZXing_BarcodeFormatsFromString(str, out int count);
-		formats = new BarcodeFormats(MarshalAsFormats(ptr, count));
-		return formats.Count > 0;
-	}
-
-	public static BarcodeFormats Parse(string str)
-	{
-		if (TryParse(str, out var formats))
-			return formats;
-
-		throw new Exception($"'{str}' is not a valid set of barcode formats.");
-	}
-
-	public override string ToString() => MarshalAsString(ZXing_BarcodeFormatsToString(_d, _d.Length));
-}
-
-/// <summary>Configuration options for barcode reading/detection.</summary>
-public class ReaderOptions : IDisposable
-{
-	internal IntPtr _d;
-
-	public ReaderOptions() => _d = CheckError(ZXing_ReaderOptions_new(), "Failed to create ReaderOptions.");
-
-	~ReaderOptions() => Dispose();
-
-	public void Dispose()
-	{
-		ZXing_ReaderOptions_delete(_d);
-		_d = IntPtr.Zero;
-		GC.SuppressFinalize(this);
-	}
-
-	/// <summary>Spend more time to find barcodes; slower but more accurate.</summary>
-	public bool TryHarder
-	{
-		get => ZXing_ReaderOptions_getTryHarder(_d);
-		set => ZXing_ReaderOptions_setTryHarder(_d, value);
-	}
-
-	/// <summary>Also detect barcodes in 90/180/270 degree rotated images.</summary>
-	public bool TryRotate
-	{
-		get => ZXing_ReaderOptions_getTryRotate(_d);
-		set => ZXing_ReaderOptions_setTryRotate(_d, value);
-	}
-
-	/// <summary>Also try detecting inverted (white on black) barcodes.</summary>
-	public bool TryInvert
-	{
-		get => ZXing_ReaderOptions_getTryInvert(_d);
-		set => ZXing_ReaderOptions_setTryInvert(_d, value);
-	}
-
-	/// <summary>Try downscaled images (high resolution images can hamper the detection).</summary>
-	public bool TryDownscale
-	{
-		get => ZXing_ReaderOptions_getTryDownscale(_d);
-		set => ZXing_ReaderOptions_setTryDownscale(_d, value);
-	}
-
-	/// <summary>Assume the image contains only a single, perfectly aligned barcode, nothing else.</summary>
-	public bool IsPure
-	{
-		get => ZXing_ReaderOptions_getIsPure(_d);
-		set => ZXing_ReaderOptions_setIsPure(_d, value);
-	}
-
-	/// <summary>Validate optional checksums (e.g., Code39, ITF).</summary>
-	public bool ValidateOptionalChecksum
-	{
-		get => ZXing_ReaderOptions_getValidateOptionalChecksum(_d);
-		set => ZXing_ReaderOptions_setValidateOptionalChecksum(_d, value);
-	}
-
-	/// <summary>Return invalid barcodes with error information instead of skipping them.</summary>
-	public bool ReturnErrors
-	{
-		get => ZXing_ReaderOptions_getReturnErrors(_d);
-		set => ZXing_ReaderOptions_setReturnErrors(_d, value);
-	}
-
-	/// <summary>Barcode formats to search for (increase performance by limiting the set).</summary>
-	public BarcodeFormats Formats
-	{
-		get {
-			IntPtr ptr = ZXing_ReaderOptions_getFormats(_d, out int count);
-			return new BarcodeFormats(MarshalAsFormats(ptr, count));
-		}
-		set {
-			ZXing_ReaderOptions_setFormats(_d, value, value.Count);
-		}
-	}
-
-	public Binarizer Binarizer
-	{
-		get => ZXing_ReaderOptions_getBinarizer(_d);
-		set => ZXing_ReaderOptions_setBinarizer(_d, value);
-	}
-
-	public EanAddOnSymbol EanAddOnSymbol
-	{
-		get => ZXing_ReaderOptions_getEanAddOnSymbol(_d);
-		set => ZXing_ReaderOptions_setEanAddOnSymbol(_d, value);
-	}
-
-	public TextMode TextMode
-	{
-		get => ZXing_ReaderOptions_getTextMode(_d);
-		set => ZXing_ReaderOptions_setTextMode(_d, value);
-	}
-
-	/// <summary>Minimum number of lines for linear barcodes (default is 2).</summary>
-	public int MinLineCount
-	{
-		get => ZXing_ReaderOptions_getMinLineCount(_d);
-		set => ZXing_ReaderOptions_setMinLineCount(_d, value);
-	}
-
-	/// <summary>Maximum number of symbols to detect (can be used to limit processing time).</summary>
-	public int MaxNumberOfSymbols
-	{
-		get => ZXing_ReaderOptions_getMaxNumberOfSymbols(_d);
-		set => ZXing_ReaderOptions_setMaxNumberOfSymbols(_d, value);
-	}
-
-}
-
-/// <summary>Options for creating/encoding barcodes.</summary>
-public class CreatorOptions : IDisposable
-{
-	internal IntPtr _d;
-
-	public CreatorOptions(BarcodeFormat format, string? options = null)
-	{
-		_d = CheckError(ZXing_CreatorOptions_new(format), "Failed to create CreatorOptions.");
-		if (options != null)
-			Options = options;
-	}
-
-	public static implicit operator CreatorOptions(BarcodeFormat f) => new CreatorOptions(f);
-
-	~CreatorOptions() => Dispose();
-
-	public void Dispose()
-	{
-		ZXing_CreatorOptions_delete(_d);
-		_d = IntPtr.Zero;
-		GC.SuppressFinalize(this);
-	}
-
-	public BarcodeFormat Format
-	{
-		get => ZXing_CreatorOptions_getFormat(_d);
-		set => ZXing_CreatorOptions_setFormat(_d, value);
-	}
-
-	/// <summary>Format-specific options as key=value pairs (e.g., "EcLevel=H").</summary>
-	/// <remarks>This can be a serialized JSON object or simple key=value pairs separated by commas.</remarks>
-	public String Options
-	{
-		get => MarshalAsString(ZXing_CreatorOptions_getOptions(_d));
-		set => ZXing_CreatorOptions_setOptions(_d, value);
-	}
-
-}
-
-/// <summary>Options for rendering barcodes to images or SVG.</summary>
-public class WriterOptions : IDisposable
-{
-	internal IntPtr _d;
-
-	public WriterOptions() => _d = CheckError(ZXing_WriterOptions_new(), "Failed to create WriterOptions.");
-
-	~WriterOptions() => Dispose();
-
-	public void Dispose()
-	{
-		ZXing_WriterOptions_delete(_d);
-		_d = IntPtr.Zero;
-		GC.SuppressFinalize(this);
-	}
-
-	/// <summary>Scaling factor for the barcode modules (>0 means 'pixels per module', <0 means 'target size in pixels').</summary>
-	public int Scale
-	{
-		get => ZXing_WriterOptions_getScale(_d);
-		set => ZXing_WriterOptions_setScale(_d, value);
-	}
-
-	/// <summary>Rotation in degrees (0, 90, 180, or 270).</summary>
-	public int Rotate
-	{
-		get => ZXing_WriterOptions_getRotate(_d);
-		set => ZXing_WriterOptions_setRotate(_d, value);
-	}
-
-	/// <summary>Add Human Readable Text (the barcode content) below linear barcodes.</summary>
-	public bool AddHRT
-	{
-		get => ZXing_WriterOptions_getAddHRT(_d);
-		set => ZXing_WriterOptions_setAddHRT(_d, value);
-	}
-
-	/// <summary>Add standard quiet zones (white margins) around the barcode.</summary>
-	public bool AddQuietZones
-	{
-		get => ZXing_WriterOptions_getAddQuietZones(_d);
-		set => ZXing_WriterOptions_setAddQuietZones(_d, value);
-	}
-}
-
-/// <summary>A detected or created barcode with its data, format, and metadata.</summary>
-public class Barcode : IDisposable
-{
-	internal IntPtr _d;
-
-	internal Barcode(IntPtr d) => _d = d;
-
-	~Barcode() => Dispose();
-
-	public void Dispose()
-	{
-		ZXing_Barcode_delete(_d);
-		_d = IntPtr.Zero;
-		GC.SuppressFinalize(this);
-	}
-
-	public Barcode(string data, CreatorOptions opts)
-		=> _d = CheckError(ZXing_CreateBarcodeFromText(data, data.Length, opts._d));
-
-	public Barcode(byte[] data, CreatorOptions opts)
-		=> _d = CheckError(ZXing_CreateBarcodeFromBytes(data, data.Length, opts._d));
-
-	/// <summary>True if successfully decoded or created without errors.</summary>
-	public bool IsValid => ZXing_Barcode_isValid(_d);
-	public BarcodeFormat Format => ZXing_Barcode_format(_d);
-	/// <summary>Base symbology (e.g., EAN13 -> EANUPC).</summary>
-	public BarcodeFormat Symbology => ZXing_Barcode_symbology(_d);
-	public ContentType ContentType => ZXing_Barcode_contentType(_d);
-	public string Text => MarshalAsString(ZXing_Barcode_text(_d));
-	public byte[] Bytes => MarshalAsBytes(ZXing_Barcode_bytes, _d);
-	/// <summary>Bytes with Extended Channel Interpretation markers included.</summary>
-	public byte[] BytesECI => MarshalAsBytes(ZXing_Barcode_bytesECI, _d);
-	/// <summary>ISO/IEC 15424 symbology identifier (e.g., "]Q1" for QR Code).</summary>
-	public string SymbologyIdentifier => MarshalAsString(ZXing_Barcode_symbologyIdentifier(_d));
-	public string ErrorMsg => MarshalAsString(ZXing_Barcode_errorMsg(_d));
-	public ErrorType ErrorType => ZXing_Barcode_errorType(_d);
-	/// <summary>Corner points of the barcode in the image.</summary>
-	public Position Position => ZXing_Barcode_position(_d);
-	/// <summary>Detected rotation in degrees.</summary>
-	public int Orientation => ZXing_Barcode_orientation(_d);
-	public bool HasECI => ZXing_Barcode_hasECI(_d);
-	public bool IsInverted => ZXing_Barcode_isInverted(_d);
-	public bool IsMirrored => ZXing_Barcode_isMirrored(_d);
-	public int LineCount => ZXing_Barcode_lineCount(_d);
-	public int SequenceIndex => ZXing_Barcode_sequenceIndex(_d);
-	public int SequenceSize => ZXing_Barcode_sequenceSize(_d);
-	public string SequenceId => MarshalAsString(ZXing_Barcode_sequenceId(_d));
-	/// <summary>
-	/// Additional format-specific metadata as JSON pairs (e.g., '{"EcLevel":"H","Version":5}' for QR Codes).
-	/// </summary>
-	/// <param name="key"></param>
-	/// <returns>JSON string or value of the specified key in the extra metadata.</returns>
-	public string Extra(string? key = null) => MarshalAsString(ZXing_Barcode_extra(_d, key));
-
-	public string ToSVG(WriterOptions? opts = null)
-		=> MarshalAsString(CheckError(ZXing_WriteBarcodeToSVG(_d, opts?._d ?? IntPtr.Zero)));
-
-	public Image ToImage(WriterOptions? opts = null)
-		=> new Image(CheckError(ZXing_WriteBarcodeToImage(_d, opts?._d ?? IntPtr.Zero)));
-}
-
-/// <summary>Barcode reader. Inherits ReaderOptions for convenient configuration.</summary>
-public class BarcodeReader : ReaderOptions
-{
-	/// <summary>Scans an image for barcodes.</summary>
-	/// <param name="iv">Image to scan.</param>
-	/// <param name="opts">Optional configuration; uses defaults if null.</param>
-	/// <returns>Array of detected barcodes (empty if none found).</returns>
-	public static Barcode[] Read(ImageView iv, ReaderOptions? opts = null)
-	{
-		var ptr = CheckError(ZXing_ReadBarcodes(iv._d, opts?._d ?? IntPtr.Zero));
-
-		// return static empty array if no Barcodes are found, avoiding any managed heap allocation
-		var res = Array.Empty<Barcode>();
-		var size = ZXing_Barcodes_size(ptr);
-		if (size > 0) {
-			res = new Barcode[size];
-			for (int i = 0; i < size; ++i)
-				res[i] = new Barcode(ZXing_Barcodes_move(ptr, i));
-		}
-
-		ZXing_Barcodes_delete(ptr);
-
-		return res;
-	}
-
-	public Barcode[] From(ImageView iv) => Read(iv, this);
-}
-
-/// <summary>Barcode creator. Inherits CreatorOptions for convenient configuration.</summary>
-public class BarcodeCreator : CreatorOptions
-{
-	public BarcodeCreator(BarcodeFormat format) : base(format) {}
-
-	public Barcode From(string data) => new Barcode(data, this);
-	public Barcode From(byte[] data) => new Barcode(data, this);
-}
-
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/ZXingCpp.csproj b/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/ZXingCpp.csproj
deleted file mode 100644
index 457132b5..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/ZXingCpp/ZXingCpp.csproj
+++ /dev/null
@@ -1,37 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;net5.0</TargetFrameworks>
-    <LangVersion>9</LangVersion>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>  <!-- required for netstandard2.0 fallback implementation of Marshal.PtrToStringUTF8() -->
-    <!-- <ImplicitUsings>enable</ImplicitUsings> -->
-    <Nullable>enable</Nullable>
-
-    <PackageId>ZXingCpp</PackageId>
-    <Version>0.5.1</Version>
-    <Authors>Axel Waggershauser</Authors>
-    <Company>zxing-cpp</Company>
-    <Description>
-      ZXingCpp is a .NET wrapper for the C++ library zxing-cpp.
-      It is an open-source, multi-format linear/matrix barcode image processing library implemented in C++.
-      It was originally ported from the Java ZXing library but has been developed further and now includes
-      many improvements in terms of runtime and detection performance.</Description>
-    <PackageProjectUrl>https://github.com/zxing-cpp/zxing-cpp</PackageProjectUrl>
-    <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageTags>Barcode;QRCode</PackageTags>
-    <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
-  </PropertyGroup>
-
-  <ItemGroup>
-      <None Include="README.md" Pack="true" PackagePath="README.md"/>
-      <None Include="../runtimes/win-x64/native/ZXing.dll" Pack="true" PackagePath="runtimes/win-x64/native/" />
-      <None Include="../runtimes/linux-x64/native/libZXing.so" Pack="true" PackagePath="runtimes/linux-x64/native/" />
-      <None Include="../runtimes/osx-x64/native/libZXing.dylib" Pack="true" PackagePath="runtimes/osx-x64/native/" />
-      <None Include="../runtimes/win-arm64/native/ZXing.dll" Pack="true" PackagePath="runtimes/win-arm64/native/" />
-      <None Include="../runtimes/linux-arm64/native/libZXing.so" Pack="true" PackagePath="runtimes/linux-arm64/native/" />
-      <None Include="../runtimes/osx-arm64/native/libZXing.dylib" Pack="true" PackagePath="runtimes/osx-arm64/native/" />
-  </ItemGroup>
-</Project>
-
-<!-- .NET Standard 2. (netstandard), see https://learn.microsoft.com/en-us/dotnet/standard/net-standard?tabs=net-standard-1-0#when-to-target-net80-vs-netstandard -->
-<!-- dotnet nuget push ZXingCpp/bin/Release/ZXingCpp.0.1.0-alpha.nupkg -s https://api.nuget.org/v3/index.json -k <api-key> -->
diff --git a/tools/chatgui/zxing-cpp/wrappers/dotnet/dotnet.sln b/tools/chatgui/zxing-cpp/wrappers/dotnet/dotnet.sln
deleted file mode 100644
index 895c8d25..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/dotnet/dotnet.sln
+++ /dev/null
@@ -1,40 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.0.31903.59
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ZXingCpp", "ZXingCpp\ZXingCpp.csproj", "{64E71DE2-C1C6-4FCF-B8A6-FFC6D1605ECD}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ZXingCpp.DemoReader", "ZXingCpp.DemoReader\ZXingCpp.DemoReader.csproj", "{05C626FE-A5CE-4263-9419-35E44F14DB93}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ZXingCpp.DemoWriter", "ZXingCpp.DemoWriter\ZXingCpp.DemoWriter.csproj", "{E82B81A1-E873-4C40-BF47-83D6971848CE}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ZXingCpp.Tests", "ZXingCpp.Tests\ZXingCpp.Tests.csproj", "{9D57E7B5-A24F-4F1D-8AF0-CED8FAE54B06}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{64E71DE2-C1C6-4FCF-B8A6-FFC6D1605ECD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{64E71DE2-C1C6-4FCF-B8A6-FFC6D1605ECD}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{64E71DE2-C1C6-4FCF-B8A6-FFC6D1605ECD}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{64E71DE2-C1C6-4FCF-B8A6-FFC6D1605ECD}.Release|Any CPU.Build.0 = Release|Any CPU
-		{05C626FE-A5CE-4263-9419-35E44F14DB93}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{05C626FE-A5CE-4263-9419-35E44F14DB93}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{05C626FE-A5CE-4263-9419-35E44F14DB93}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{05C626FE-A5CE-4263-9419-35E44F14DB93}.Release|Any CPU.Build.0 = Release|Any CPU
-		{9D57E7B5-A24F-4F1D-8AF0-CED8FAE54B06}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{9D57E7B5-A24F-4F1D-8AF0-CED8FAE54B06}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{9D57E7B5-A24F-4F1D-8AF0-CED8FAE54B06}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{9D57E7B5-A24F-4F1D-8AF0-CED8FAE54B06}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E82B81A1-E873-4C40-BF47-83D6971848CE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E82B81A1-E873-4C40-BF47-83D6971848CE}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E82B81A1-E873-4C40-BF47-83D6971848CE}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{E82B81A1-E873-4C40-BF47-83D6971848CE}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-EndGlobal
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/go/CMakeLists.txt
deleted file mode 100644
index 8be23df4..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/CMakeLists.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-find_program(GO_EXECUTABLE NAMES go)
-
-if (GO_EXECUTABLE AND ZXING_READERS AND ZXING_WRITERS AND ZXING_C_API AND NOT WIN32)
-    # Check if Go is available and get version
-    execute_process(
-        COMMAND ${GO_EXECUTABLE} version
-        OUTPUT_VARIABLE GO_VERSION
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-    )
-
-    if (GO_VERSION)
-        message(STATUS "Found Go: ${GO_VERSION}")
-
-        add_test( NAME GoTest
-            COMMAND ${GO_EXECUTABLE} test -tags zxing_local -v ./...
-            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-        )
-    endif()
-elseif (NOT GO_EXECUTABLE)
-    message(STATUS "go not found - skipping Go tests")
-elseif (WIN32)
-    message(STATUS "cgo on Windows can't find cl.exe on GHA - skipping Go tests")
-    # using ilammy/msvc-dev-cmd@v1 in cl.yml did not help either
-else()
-    message(STATUS "ZXING_READERS/ZXING_WRITERS/ZXING_C_API not enabled - skipping Go tests")
-endif()
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/README.md b/tools/chatgui/zxing-cpp/wrappers/go/README.md
deleted file mode 100644
index e154f607..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/README.md
+++ /dev/null
@@ -1,123 +0,0 @@
-# Go wrapper for zxing-cpp
-
-This folder contains a cgo-based Go wrapper around the zxing-cpp **C API** (`core/src/ZXingC.h`).
-
-The wrapper links against the native `ZXing` shared library built by this repo's CMake.
-
-This wrapper must be considered experimental at this point. The API might change anytime. Suggestions for improvements are welcome.
-
-## Installation
-
-The wrapper supports two build modes:
-
-1. Installed mode (default): uses `pkg-config` (`zxing.pc`) and works with system packages.
-2. Local mode: links directly against an in-tree CMake build (useful for CI).
-
-### Installed mode (default)
-
-Install zxing-cpp locally or as development package first, for example:
-
-- macOS: `brew install zxing-cpp`
-- Debian/Ubuntu: `apt install libzxing-dev`
-
-Then run:
-
-```sh
-cd wrappers/go
-go test ./...
-```
-
-### Local mode (no install, CI-friendly)
-
-Build zxing-cpp from the repo root:
-
-```sh
-cmake -S . -B build
-cmake --build build
-```
-
-Then run Go with the local link mode enabled:
-
-```sh
-cd wrappers/go
-go test -tags zxing_local ./...
-```
-
-This mode expects the native library in `build/core` and headers in `core/src`.
-
-In your Go code:
-
-```go
-import "github.com/zxing-cpp/zxing-cpp/wrappers/go/zxingcpp"
-```
-
-Minimal reader example:
-
-```go
-package main
-
-import (
-	"fmt"
-	"image"
-	"os"
-	_ "image/jpeg"
-	_ "image/png"
-
-	"github.com/zxing-cpp/zxing-cpp/wrappers/go/zxingcpp"
-)
-
-func main() {
-	f, err := os.Open("in.png")
-	if err != nil {
-		panic(err)
-	}
-	defer f.Close()
-
-	img, _, err := image.Decode(f)
-	if err != nil {
-		panic(err)
-	}
-
-	barcodes, err := zxingcpp.ReadBarcodes(img)
-	if err != nil {
-		panic(err)
-	}
-
-	for _, bc := range barcodes {
-		fmt.Println(bc.Format(), bc.Text())
-		bc.Close()
-	}
-}
-```
-
-Minimal writer example:
-
-```go
-bc, _ := zxingcpp.CreateBarcode("hello", zxingcpp.BarcodeFormatQRCode)
-defer bc.Close()
-
-img, _ := bc.ToImage(zxingcpp.WithScale(4)) // returns standard image.Image
-svg, _ := bc.ToSVG(zxingcpp.WithHRT(true))  // returns string
-_ = img
-_ = svg
-```
-
-## Demo programs
-
-From `wrappers/go`:
-
-```sh
-# writer
-go run ./demo/demo_writer TEXT FORMAT OUTFILE(.svg|.png)
-
-# reader
-go run ./demo/demo_reader IMAGE [FORMATS] [fast]
-```
-
-## Notes
-
-- `ImageView` is a non-owning view in the C++ API.
-- `ReadBarcodes` accepts either `image.Image` or `*ImageView`.
-- `ToImage` returns a standard Go `image.Image` (`*image.Gray` currently), not a wrapper around C memory.
-- For advanced/zero-copy use cases, `NewImageViewFromC` can wrap a pointer to **C-allocated** memory.
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/demo/demo_reader/main.go b/tools/chatgui/zxing-cpp/wrappers/go/demo/demo_reader/main.go
deleted file mode 100644
index d655a0f3..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/demo/demo_reader/main.go
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package main
-
-import (
-	"fmt"
-	"image"
-	_ "image/jpeg"
-	_ "image/png"
-	"io"
-	"log"
-	"os"
-	"path/filepath"
-
-	zx "github.com/zxing-cpp/zxing-cpp/wrappers/go/zxingcpp"
-)
-
-func main() {
-	log.SetFlags(0)
-	if err := run(os.Args[1:], os.Stdout); err != nil {
-		log.Fatal(err)
-	}
-}
-
-func run(args []string, stdout io.Writer) error {
-	if len(args) < 1 || len(args) > 3 {
-		return fmt.Errorf("usage: %s IMAGE [FORMATS] [fast]", filepath.Base(os.Args[0]))
-	}
-
-	filename := args[0]
-	formatsArg := ""
-	if len(args) >= 2 {
-		formatsArg = args[1]
-	}
-	fast := len(args) >= 3
-
-	f, err := os.Open(filename)
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-
-	img, _, err := image.Decode(f)
-	if err != nil {
-		return err
-	}
-
-	var opts = []zx.ReaderOption{zx.TryHarder(!fast), zx.TryInvert(!fast), zx.TryRotate(!fast), zx.TryDownscale(!fast), zx.ReturnErrors(true)}
-
-	if formatsArg != "" {
-		formats, err := zx.ParseBarcodeFormats(formatsArg)
-		if err != nil {
-			return err
-		}
-		opts = append(opts, zx.WithFormats(formats...))
-	}
-
-	barcodes, err := zx.ReadBarcodes(img, opts...)
-	if err != nil {
-		return err
-	}
-
-	if len(barcodes) == 0 {
-		fmt.Fprintln(stdout, "No barcode found.")
-		return nil
-	}
-
-	for _, bc := range barcodes {
-		fmt.Fprintf(stdout, "Text:       %s\n", bc.Text())
-		fmt.Fprintf(stdout, "Bytes:      %v\n", bc.Bytes())
-		fmt.Fprintf(stdout, "Format:     %s\n", bc.Format())
-		fmt.Fprintf(stdout, "Content:    %s\n", bc.ContentType())
-		fmt.Fprintf(stdout, "Identifier: %s\n", bc.SymbologyIdentifier())
-		fmt.Fprintf(stdout, "Rotation:   %d\n", bc.Orientation())
-		fmt.Fprintf(stdout, "Position:   %s\n", bc.Position())
-		fmt.Fprintf(stdout, "Extra:      %s\n", bc.Extra())
-		if !bc.IsValid() {
-			fmt.Fprintf(stdout, "Error:      %s\n", bc.Error())
-		}
-		bc.Close()
-	}
-
-	return nil
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/demo/demo_writer/main.go b/tools/chatgui/zxing-cpp/wrappers/go/demo/demo_writer/main.go
deleted file mode 100644
index c504f5ea..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/demo/demo_writer/main.go
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package main
-
-import (
-	"fmt"
-	"image/png"
-	"io"
-	"log"
-	"os"
-	"path/filepath"
-	"strings"
-
-	zx "github.com/zxing-cpp/zxing-cpp/wrappers/go/zxingcpp"
-)
-
-func main() {
-	log.SetFlags(0)
-	if err := run(os.Args[1:], os.Stdout); err != nil {
-		log.Fatal(err)
-	}
-}
-
-func run(args []string, stdout io.Writer) error {
-	if len(args) != 3 {
-		return fmt.Errorf("usage: %s TEXT FORMAT OUTFILE(.svg|.png)", filepath.Base(os.Args[0]))
-	}
-
-	text := args[0]
-	formatStr := args[1]
-	outFile := args[2]
-
-	format, err := zx.ParseBarcodeFormat(formatStr)
-	if err != nil {
-		fmts := zx.BarcodeFormatsString(zx.ListBarcodeFormats(zx.BarcodeFormatAllCreatable))
-		return fmt.Errorf("%v\nSupported formats: %s", err, fmts)
-	}
-
-	fmt.Fprintf(stdout, "Creating barcode of format %s for text %q\n", format, text)
-
-	bc, err := zx.CreateBarcode(text, format, zx.WithEcLevel("H"))
-	if err != nil {
-		return err
-	}
-	defer bc.Close()
-
-	if strings.HasSuffix(strings.ToLower(outFile), ".svg") {
-		svg, err := bc.ToSVG(zx.WithHRT(true))
-		if err != nil {
-			return err
-		}
-		return os.WriteFile(outFile, []byte(svg), 0o644)
-	} else if strings.HasSuffix(strings.ToLower(outFile), ".png") {
-		img, err := bc.ToImage(zx.WithScale(4))
-		if err != nil {
-			return err
-		}
-
-		f, err := os.Create(outFile)
-		if err != nil {
-			return err
-		}
-		defer f.Close()
-
-		return png.Encode(f, img)
-	} else {
-		return fmt.Errorf("unsupported output file format: %s", outFile)
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/go.mod b/tools/chatgui/zxing-cpp/wrappers/go/go.mod
deleted file mode 100644
index c728db88..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/go.mod
+++ /dev/null
@@ -1,3 +0,0 @@
-module github.com/zxing-cpp/zxing-cpp/wrappers/go
-
-go 1.24
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/barcode.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/barcode.go
deleted file mode 100644
index c10d3232..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/barcode.go
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include <stdlib.h>
-#include "zxingcgo.h"
-*/
-import "C"
-
-import (
-	"unsafe"
-)
-
-// Barcode represents a decoded or created barcode symbol and provides access to
-// its content, format, position, and metadata. Use ReadBarcodes or CreateBarcode
-// to obtain Barcode instances. Convert a Barcode to an image or SVG with ToImage
-// or ToSVG.
-type Barcode struct {
-	ptr *C.ZXing_Barcode
-}
-
-func (b *Barcode) Close() error {
-	if b == nil || b.ptr == nil {
-		return nil
-	}
-	C.ZXing_Barcode_delete(b.ptr)
-	b.ptr = nil
-	return nil
-}
-
-// IsValid reports whether the barcode contains a successfully decoded or created symbol.
-func (b *Barcode) IsValid() bool { return b != nil && bool(C.ZXing_Barcode_isValid(b.ptr)) }
-
-// Format returns the BarcodeFormat of the barcode.
-func (b *Barcode) Format() BarcodeFormat { return BarcodeFormat(C.ZXing_Barcode_format(b.ptr)) }
-
-// Symbology returns the symbology of the barcode format (e.g. EAN/UPC for EAN13, EAN8, UPCA).
-func (b *Barcode) Symbology() BarcodeFormat { return BarcodeFormat(C.ZXing_Barcode_symbology(b.ptr)) }
-
-// ContentType returns a hint to the type of content found (Text/Binary/GS1/etc.).
-func (b *Barcode) ContentType() ContentType { return ContentType(C.ZXing_Barcode_contentType(b.ptr)) }
-
-// Text returns the barcode content rendered to UTF-8 according to the ReaderOptions' TextMode.
-func (b *Barcode) Text() string { return zxString2Go(C.ZXing_Barcode_text(b.ptr)) }
-
-// Bytes returns the raw content without character set conversions.
-func (b *Barcode) Bytes() []byte {
-	return zxBytes2Go(func(n *C.int) *C.uint8_t { return C.ZXing_Barcode_bytes(b.ptr, n) })
-}
-
-// BytesECI returns the raw content following the ECI protocol.
-func (b *Barcode) BytesECI() []byte {
-	return zxBytes2Go(func(n *C.int) *C.uint8_t { return C.ZXing_Barcode_bytesECI(b.ptr, n) })
-}
-
-// SymbologyIdentifier returns the symbology identifier "]cm" where "c" is the symbology code and "m" the modifier.
-func (b *Barcode) SymbologyIdentifier() string {
-	return zxString2Go(C.ZXing_Barcode_symbologyIdentifier(b.ptr))
-}
-
-// Position returns the barcode position in the image as a quadrilateral of points (topLeft, topRight, bottomRight, bottomLeft).
-func (b *Barcode) Position() Position {
-	p := C.ZXing_Barcode_position(b.ptr)
-	return Position{
-		TopLeft:     PointI{X: p.topLeft.x, Y: p.topLeft.y},
-		TopRight:    PointI{X: p.topRight.x, Y: p.topRight.y},
-		BottomRight: PointI{X: p.bottomRight.x, Y: p.bottomRight.y},
-		BottomLeft:  PointI{X: p.bottomLeft.x, Y: p.bottomLeft.y},
-	}
-}
-
-// Orientation returns the orientation of the barcode in degrees.
-func (b *Barcode) Orientation() int { return int(C.ZXing_Barcode_orientation(b.ptr)) }
-
-// HasECI reports whether an ECI tag was found.
-func (b *Barcode) HasECI() bool { return bool(C.ZXing_Barcode_hasECI(b.ptr)) }
-
-// IsInverted reports whether the symbol is inverted (reversed reflectance).
-func (b *Barcode) IsInverted() bool { return bool(C.ZXing_Barcode_isInverted(b.ptr)) }
-
-// IsMirrored reports whether the symbol is mirrored (currently supported for QRCode and DataMatrix).
-func (b *Barcode) IsMirrored() bool { return bool(C.ZXing_Barcode_isMirrored(b.ptr)) }
-
-// LineCount returns how many lines have been detected for linear symbologies.
-func (b *Barcode) LineCount() int { return int(C.ZXing_Barcode_lineCount(b.ptr)) }
-
-// SequenceIndex returns the 0-based index of this symbol in a structured append sequence.
-func (b *Barcode) SequenceIndex() int { return int(C.ZXing_Barcode_sequenceIndex(b.ptr)) }
-
-// SequenceSize returns the number of symbols in a structured append sequence.
-//
-// If this is not part of a structured append sequence, the returned value is -1.
-// If it is a structured append symbol but the total number of symbols is unknown,
-// the returned value is 0 (see PDF417 if optional "Segment Count" not given).
-func (b *Barcode) SequenceSize() int { return int(C.ZXing_Barcode_sequenceSize(b.ptr)) }
-
-// SequenceID returns the sequence identifier for structured append sequences.
-//
-// If the symbology does not support this feature, an empty string is returned.
-// For QR Code, this is the parity integer converted to a string. For PDF417 and
-// DataMatrix, this is the file id.
-func (b *Barcode) SequenceID() string { return zxString2Go(C.ZXing_Barcode_sequenceId(b.ptr)) }
-
-// Error returns the error associated with the barcode, if any.
-func (b *Barcode) Error() BarcodeError {
-	return BarcodeError{Type: ErrorType(C.ZXing_Barcode_errorType(b.ptr)), Msg: zxString2Go(C.ZXing_Barcode_errorMsg(b.ptr))}
-}
-
-// Extra returns supplementary metadata associated with this barcode.
-//
-// The returned string contains additional, symbology-specific information serialized
-// as a JSON object. If a key is provided, the corresponding value is returned. Keys
-// are case-insensitive. If no information exists for the key, an empty string is
-// returned.
-func (b *Barcode) Extra(key ...string) string {
-	var ckey *C.char
-	if len(key) > 0 {
-		ckey = C.CString(key[0])
-		defer C.free(unsafe.Pointer(ckey))
-	}
-	return zxString2Go(C.ZXing_Barcode_extra(b.ptr, ckey))
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/barcodeformat.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/barcodeformat.go
deleted file mode 100644
index 976c642f..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/barcodeformat.go
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-const (
-	BarcodeFormatInvalid        BarcodeFormat = 0xFFFF
-	BarcodeFormatNone           BarcodeFormat = 0x0000
-	BarcodeFormatAll            BarcodeFormat = 0x2A2A
-	BarcodeFormatAllReadable    BarcodeFormat = 0x722A
-	BarcodeFormatAllCreatable   BarcodeFormat = 0x772A
-	BarcodeFormatAllLinear      BarcodeFormat = 0x6C2A
-	BarcodeFormatAllMatrix      BarcodeFormat = 0x6D2A
-	BarcodeFormatAllGS1         BarcodeFormat = 0x472A
-	BarcodeFormatAllRetail      BarcodeFormat = 0x522A
-	BarcodeFormatAllIndustrial  BarcodeFormat = 0x492A
-	BarcodeFormatCodabar        BarcodeFormat = 0x2046
-	BarcodeFormatCode39         BarcodeFormat = 0x2041
-	BarcodeFormatCode39Std      BarcodeFormat = 0x7341
-	BarcodeFormatCode39Ext      BarcodeFormat = 0x6541
-	BarcodeFormatCode32         BarcodeFormat = 0x3241
-	BarcodeFormatPZN            BarcodeFormat = 0x7041
-	BarcodeFormatCode93         BarcodeFormat = 0x2047
-	BarcodeFormatCode128        BarcodeFormat = 0x2043
-	BarcodeFormatITF            BarcodeFormat = 0x2049
-	BarcodeFormatITF14          BarcodeFormat = 0x3449
-	BarcodeFormatDataBar        BarcodeFormat = 0x2065
-	BarcodeFormatDataBarOmni    BarcodeFormat = 0x6F65
-	BarcodeFormatDataBarStk     BarcodeFormat = 0x7365
-	BarcodeFormatDataBarStkOmni BarcodeFormat = 0x4F65
-	BarcodeFormatDataBarLtd     BarcodeFormat = 0x6C65
-	BarcodeFormatDataBarExp     BarcodeFormat = 0x6565
-	BarcodeFormatDataBarExpStk  BarcodeFormat = 0x4565
-	BarcodeFormatEANUPC         BarcodeFormat = 0x2045
-	BarcodeFormatEAN13          BarcodeFormat = 0x3145
-	BarcodeFormatEAN8           BarcodeFormat = 0x3845
-	BarcodeFormatEAN5           BarcodeFormat = 0x3545
-	BarcodeFormatEAN2           BarcodeFormat = 0x3245
-	BarcodeFormatISBN           BarcodeFormat = 0x6945
-	BarcodeFormatUPCA           BarcodeFormat = 0x6145
-	BarcodeFormatUPCE           BarcodeFormat = 0x6545
-	BarcodeFormatTelepen        BarcodeFormat = 0x2042
-	BarcodeFormatTelepenAlpha   BarcodeFormat = 0x3042
-	BarcodeFormatTelepenNumeric BarcodeFormat = 0x3142
-	BarcodeFormatOtherBarcode   BarcodeFormat = 0x2058
-	BarcodeFormatDXFilmEdge     BarcodeFormat = 0x7858
-	BarcodeFormatPDF417         BarcodeFormat = 0x204C
-	BarcodeFormatCompactPDF417  BarcodeFormat = 0x634C
-	BarcodeFormatMicroPDF417    BarcodeFormat = 0x6D4C
-	BarcodeFormatAztec          BarcodeFormat = 0x207A
-	BarcodeFormatAztecCode      BarcodeFormat = 0x637A
-	BarcodeFormatAztecRune      BarcodeFormat = 0x727A
-	BarcodeFormatQRCode         BarcodeFormat = 0x2051
-	BarcodeFormatQRCodeModel1   BarcodeFormat = 0x3151
-	BarcodeFormatQRCodeModel2   BarcodeFormat = 0x3251
-	BarcodeFormatMicroQRCode    BarcodeFormat = 0x6D51
-	BarcodeFormatRMQRCode       BarcodeFormat = 0x7251
-	BarcodeFormatDataMatrix     BarcodeFormat = 0x2064
-	BarcodeFormatMaxiCode       BarcodeFormat = 0x2055
-)
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/cgo.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/cgo.go
deleted file mode 100644
index 56972342..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/cgo.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-// Package zxingcpp provides Go bindings for the zxing-cpp barcode scanning and generation library.
-//
-// The main type is Barcode, which represents a decoded or created barcode symbol, providing access
-// to its content, format, position, and other metadata. To read barcodes from an image, use the ReadBarcodes()
-// function, to create a new barcode, use the CreateBarcode() function.
-package zxingcpp
-
-// To check for proper docstring formatting, call go run honnef.co/go/tools/cmd/staticcheck@latest -checks=all ./...
-
-/*
-#cgo !zxing_local pkg-config: zxing
-
-#cgo zxing_local CFLAGS: -I${SRCDIR}/../../../core/src -I${SRCDIR}/../../../build/core
-#cgo zxing_local LDFLAGS: -L${SRCDIR}/../../../build/core -lZXing
-#cgo zxing_local,darwin LDFLAGS: -Wl,-rpath,${SRCDIR}/../../../build/core
-#cgo zxing_local,linux LDFLAGS: -Wl,-rpath,${SRCDIR}/../../../build/core
-
-#include "zxingcgo.h"
-*/
-import "C"
-
-// Version returns the zxing-cpp version string of the linked native library.
-func Version() string {
-	return C.GoString(C.ZXing_Version())
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/formats.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/formats.go
deleted file mode 100644
index 72985399..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/formats.go
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include <stdlib.h>
-#include "zxingcgo.h"
-*/
-import "C"
-
-import (
-	"runtime"
-	"unsafe"
-)
-
-// Symbology returns the base symbology for the given BarcodeFormat.
-func (f BarcodeFormat) Symbology() BarcodeFormat {
-	return BarcodeFormat(C.ZXing_BarcodeFormatSymbology(C.ZXing_BarcodeFormat(f)))
-}
-
-// String returns a human-readable name for the BarcodeFormat.
-func (f BarcodeFormat) String() string {
-	return zxString2Go(C.ZXing_BarcodeFormatToString(C.ZXing_BarcodeFormat(f)))
-}
-
-// ParseBarcodeFormat parses a string into a BarcodeFormat. Returns an error if parsing fails.
-func ParseBarcodeFormat(s string) (BarcodeFormat, error) {
-	cs := C.CString(s)
-	defer C.free(unsafe.Pointer(cs))
-
-	fmtVal := BarcodeFormat(C.ZXing_BarcodeFormatFromString(cs))
-	if fmtVal == BarcodeFormatInvalid {
-		return BarcodeFormatInvalid, zxLastError()
-	}
-	return fmtVal, nil
-}
-
-// ListBarcodeFormats returns a slice of BarcodeFormat values filtered by the provided mask.
-func ListBarcodeFormats(filter BarcodeFormat) []BarcodeFormat {
-	var count C.int
-	ptr := C.ZXing_BarcodeFormatsList(C.ZXing_BarcodeFormat(filter), &count)
-	if ptr == nil {
-		panic("ZXing_BarcodeFormatsList failed")
-	}
-	return zxBarcodeFormats2Go(ptr, count)
-}
-
-// ParseBarcodeFormats parses a comma-separated list of format names and returns the corresponding BarcodeFormats.
-func ParseBarcodeFormats(s string) ([]BarcodeFormat, error) {
-	cs := C.CString(s)
-	defer C.free(unsafe.Pointer(cs))
-
-	var count C.int
-	ptr := C.ZXing_BarcodeFormatsFromString(cs, &count)
-	if ptr == nil {
-		return nil, zxLastError()
-	}
-	return zxBarcodeFormats2Go(ptr, count), nil
-}
-
-// BarcodeFormatsString returns a human-readable string representation of the provided BarcodeFormats.
-func BarcodeFormatsString(formats []BarcodeFormat) string {
-	if len(formats) == 0 {
-		return ""
-	}
-	ptr := C.ZXing_BarcodeFormatsToString(
-		(*C.ZXing_BarcodeFormat)(unsafe.Pointer(unsafe.SliceData(formats))),
-		C.int(len(formats)),
-	)
-	runtime.KeepAlive(formats)
-	if ptr == nil {
-		panic("ZXing_BarcodeFormatsToString failed")
-	}
-	return zxString2Go(ptr)
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/image.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/image.go
deleted file mode 100644
index 0e7a2f6d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/image.go
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include "zxingcgo.h"
-*/
-import "C"
-
-import (
-	"fmt"
-	"image"
-	"image/draw"
-	"unsafe"
-)
-
-// ImageView is a non-owning view into pixel data used for barcode detection.
-//
-// ImageView keeps a reference to the original Go data to prevent garbage collection.
-// Call Close when you are done.
-type ImageView struct {
-	ptr    *C.ZXing_ImageView
-	goData []byte // keeps Go slice alive
-}
-
-func NewImageView(data []byte, width, height int, format ImageFormat, rowStride, pixStride int) (*ImageView, error) {
-	if len(data) == 0 {
-		return nil, fmt.Errorf("image data is empty")
-	}
-
-	iv := C.ZXing_ImageView_new_checked(
-		(*C.uint8_t)(unsafe.Pointer(unsafe.SliceData(data))),
-		C.int(len(data)),
-		C.int(width),
-		C.int(height),
-		C.ZXing_ImageFormat(format),
-		C.int(rowStride),
-		C.int(pixStride),
-	)
-	if iv == nil {
-		return nil, zxLastError()
-	}
-
-	return &ImageView{ptr: iv, goData: data}, nil
-}
-
-// NewImageViewFromC wraps a pointer to C-allocated memory.
-//
-// The provided memory must remain valid for as long as the ImageView is used.
-// The wrapper will not free the buffer.
-func NewImageViewFromC(data unsafe.Pointer, dataLen int, width, height int, format ImageFormat, rowStride, pixStride int) (*ImageView, error) {
-	iv := C.ZXing_ImageView_new_checked(
-		(*C.uint8_t)(data),
-		C.int(dataLen),
-		C.int(width),
-		C.int(height),
-		C.ZXing_ImageFormat(format),
-		C.int(rowStride),
-		C.int(pixStride),
-	)
-	if iv == nil {
-		return nil, zxLastError()
-	}
-	return &ImageView{ptr: iv}, nil
-}
-
-// NewImageViewFromImage constructs an ImageView from a standard library image.Image.
-//
-// The function maps common concrete image layouts directly to matching ZXing image formats.
-// For unsupported layouts it falls back to a grayscale conversion.
-func NewImageViewFromImage(src image.Image) (*ImageView, error) {
-	b := src.Bounds()
-	width, height := b.Dx(), b.Dy()
-
-	switch img := src.(type) {
-	case *image.Gray:
-		off := img.PixOffset(b.Min.X, b.Min.Y)
-		return NewImageView(img.Pix[off:], width, height, ImageFormatLum, img.Stride, 1)
-
-	case *image.RGBA:
-		off := img.PixOffset(b.Min.X, b.Min.Y)
-		return NewImageView(img.Pix[off:], width, height, ImageFormatRGBA, img.Stride, 4)
-
-	case *image.NRGBA:
-		off := img.PixOffset(b.Min.X, b.Min.Y)
-		return NewImageView(img.Pix[off:], width, height, ImageFormatRGBA, img.Stride, 4)
-
-	case *image.YCbCr:
-		off := img.YOffset(b.Min.X, b.Min.Y)
-		return NewImageView(img.Y[off:], width, height, ImageFormatLum, img.YStride, 1)
-	}
-
-	gray := image.NewGray(b)
-	draw.Draw(gray, b, src, b.Min, draw.Src)
-	off := gray.PixOffset(b.Min.X, b.Min.Y)
-	return NewImageView(gray.Pix[off:], width, height, ImageFormatLum, gray.Stride, 1)
-}
-
-func (iv *ImageView) Close() error {
-	if iv == nil || iv.ptr == nil {
-		return nil
-	}
-	C.ZXing_ImageView_delete(iv.ptr)
-	iv.ptr = nil
-	iv.goData = nil
-	return nil
-}
-
-// Crop crops the ImageView in-place to the specified rectangle.
-func (iv *ImageView) Crop(left, top, width, height int) {
-	if iv == nil || iv.ptr == nil {
-		return
-	}
-	C.ZXing_ImageView_crop(iv.ptr, C.int(left), C.int(top), C.int(width), C.int(height))
-}
-
-// Rotate rotates the ImageView in-place by the specified degrees. Supported values are 0, 90, 180 and 270.
-func (iv *ImageView) Rotate(degree int) {
-	if iv == nil || iv.ptr == nil {
-		return
-	}
-	C.ZXing_ImageView_rotate(iv.ptr, C.int(degree))
-}
-
-func zxImage2Go(cimg *C.ZXing_Image) (image.Image, error) {
-	if cimg == nil {
-		return nil, zxLastError()
-	}
-	defer C.ZXing_Image_delete(cimg)
-
-	width := int(C.ZXing_Image_width(cimg))
-	height := int(C.ZXing_Image_height(cimg))
-	format := ImageFormat(C.ZXing_Image_format(cimg))
-	ptr := C.ZXing_Image_data(cimg)
-	if ptr == nil {
-		return nil, fmt.Errorf("ZXing_Image_data() returned NULL")
-	}
-
-	if format != ImageFormatLum {
-		return nil, fmt.Errorf("unsupported writer image format %v", format)
-	}
-
-	// Writer output is grayscale (Lum) with tightly packed rows.
-	return &image.Gray{
-		Pix:    C.GoBytes(unsafe.Pointer(ptr), C.int(width*height)),
-		Stride: width,
-		Rect:   image.Rect(0, 0, width, height),
-	}, nil
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/reader.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/reader.go
deleted file mode 100644
index f18ce8ed..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/reader.go
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include "zxingcgo.h"
-*/
-import "C"
-
-import (
-	"fmt"
-	"image"
-	"runtime"
-	"unsafe"
-)
-
-// ReaderOption is a functional option for configuring reader options.
-type ReaderOption func(*C.ZXing_ReaderOptions)
-
-// TryHarder instructs the reader to prioritize accuracy over speed.
-func TryHarder(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setTryHarder(o, C.bool(v)) }
-}
-
-// TryRotate enables detection in rotated images (90, 180, 270 degrees).
-func TryRotate(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setTryRotate(o, C.bool(v)) }
-}
-
-// TryInvert enables detection of inverted (reversed reflectance) codes when supported.
-func TryInvert(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setTryInvert(o, C.bool(v)) }
-}
-
-// TryDownscale enables detection in downscaled images depending on image size.
-func TryDownscale(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setTryDownscale(o, C.bool(v)) }
-}
-
-// IsPure indicates that the input contains a single perfectly aligned barcode (generated image).
-func IsPure(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setIsPure(o, C.bool(v)) }
-}
-
-// ValidateOptionalChecksum enables validation of optional checksums where applicable (e.g. Code39, ITF).
-func ValidateOptionalChecksum(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setValidateOptionalChecksum(o, C.bool(v)) }
-}
-
-// ReturnErrors makes ReadBarcodes return barcodes with errors (e.g. checksum errors) when true.
-func ReturnErrors(v bool) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setReturnErrors(o, C.bool(v)) }
-}
-
-// WithMinLineCount sets the number of scan lines in a linear barcode that must agree to accept the result.
-func WithMinLineCount(n int) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setMinLineCount(o, C.int(n)) }
-}
-
-// WithMaxNumberOfSymbols sets the maximum number of symbols (barcodes) to detect.
-func WithMaxNumberOfSymbols(n int) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setMaxNumberOfSymbols(o, C.int(n)) }
-}
-
-// WithBinarizer selects the binarizer used for grayscale-to-binary conversion.
-func WithBinarizer(v Binarizer) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setBinarizer(o, C.ZXing_Binarizer(v)) }
-}
-
-// WithEanAddOnSymbol controls how EAN-2/5 add-on symbols are handled (ignore/read/require).
-func WithEanAddOnSymbol(v EanAddOnSymbol) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setEanAddOnSymbol(o, C.ZXing_EanAddOnSymbol(v)) }
-}
-
-// WithTextMode sets the TextMode that controls the output of Barcode.text().
-func WithTextMode(v TextMode) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) { C.ZXing_ReaderOptions_setTextMode(o, C.ZXing_TextMode(v)) }
-}
-
-// WithFormats restricts the set of BarcodeFormats to search for (default: all supported formats).
-func WithFormats(formats ...BarcodeFormat) ReaderOption {
-	return func(o *C.ZXing_ReaderOptions) {
-		ptr := (*C.ZXing_BarcodeFormat)(unsafe.Pointer(unsafe.SliceData(formats)))
-		C.ZXing_ReaderOptions_setFormats(o, ptr, C.int(len(formats)))
-		runtime.KeepAlive(formats)
-	}
-}
-
-func readBarcodesFromImageView(iv *ImageView, opts *C.ZXing_ReaderOptions) ([]*Barcode, error) {
-	if iv == nil || iv.ptr == nil {
-		return nil, fmt.Errorf("iv is nil")
-	}
-
-	res := C.ZXing_ReadBarcodes(iv.ptr, opts)
-	if res == nil {
-		return nil, zxLastError()
-	}
-
-	size := int(C.ZXing_Barcodes_size(res))
-	if size <= 0 {
-		return nil, nil
-	}
-
-	defer C.ZXing_Barcodes_delete(res)
-
-	out := make([]*Barcode, 0, size)
-	for i := range size {
-		bc := C.ZXing_Barcodes_move(res, C.int(i))
-		if bc == nil {
-			return nil, zxLastError("failed to move barcode")
-		}
-		out = append(out, &Barcode{ptr: bc})
-	}
-	return out, nil
-}
-
-// ReadBarcodes scans for barcodes from either a *ImageView or a standard image.Image with optional configuration options,
-// returning a slice of found barcodes. Example usage:
-//
-//	barcodes, err := ReadBarcodes(img, WithFormats(BarcodeFormatQRCode), TryInvert(false))
-func ReadBarcodes(src any, opts ...ReaderOption) ([]*Barcode, error) {
-	var ro *C.ZXing_ReaderOptions
-	if len(opts) > 0 {
-		ro = C.ZXing_ReaderOptions_new()
-		if ro == nil {
-			panic("failed to create ReaderOptions") // only out of memory should cause this, so panic is reasonable
-		}
-		defer C.ZXing_ReaderOptions_delete(ro)
-
-		for _, opt := range opts {
-			opt(ro)
-		}
-	}
-
-	switch v := src.(type) {
-	case *ImageView:
-		return readBarcodesFromImageView(v, ro)
-	case image.Image:
-		iv, err := NewImageViewFromImage(v)
-		if err != nil {
-			return nil, err
-		}
-		defer iv.Close()
-		return readBarcodesFromImageView(iv, ro)
-	default:
-		return nil, fmt.Errorf("unsupported source type %T; expected *ImageView or image.Image", src)
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/types.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/types.go
deleted file mode 100644
index f7a55163..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/types.go
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include "zxingcgo.h"
-*/
-import "C"
-
-// ImageFormat describes how pixel bytes are interpreted.
-type ImageFormat C.ZXing_ImageFormat
-
-const (
-	ImageFormatNone ImageFormat = C.ZXing_ImageFormat_None
-	ImageFormatLum  ImageFormat = C.ZXing_ImageFormat_Lum
-	ImageFormatLumA ImageFormat = C.ZXing_ImageFormat_LumA
-	ImageFormatRGB  ImageFormat = C.ZXing_ImageFormat_RGB
-	ImageFormatBGR  ImageFormat = C.ZXing_ImageFormat_BGR
-	ImageFormatRGBA ImageFormat = C.ZXing_ImageFormat_RGBA
-	ImageFormatARGB ImageFormat = C.ZXing_ImageFormat_ARGB
-	ImageFormatBGRA ImageFormat = C.ZXing_ImageFormat_BGRA
-	ImageFormatABGR ImageFormat = C.ZXing_ImageFormat_ABGR
-)
-
-// BarcodeFormat identifies a barcode format/symbology or a filter/group.
-// Concrete values are generated in barcodeformat.go.
-type BarcodeFormat C.ZXing_BarcodeFormat
-
-// Binarizer specifies the algorithm used to convert a grayscale image to a binary bitmap for scanning.
-type Binarizer C.ZXing_Binarizer
-
-const (
-	BinarizerLocalAverage    Binarizer = C.ZXing_Binarizer_LocalAverage
-	BinarizerGlobalHistogram Binarizer = C.ZXing_Binarizer_GlobalHistogram
-	BinarizerFixedThreshold  Binarizer = C.ZXing_Binarizer_FixedThreshold
-	BinarizerBoolCast        Binarizer = C.ZXing_Binarizer_BoolCast
-)
-
-// EanAddOnSymbol specifies whether to ignore, read or require EAN-2/5 add-on symbols while scanning EAN/UPC codes.
-type EanAddOnSymbol C.ZXing_EanAddOnSymbol
-
-const (
-	EanAddOnSymbolIgnore  EanAddOnSymbol = C.ZXing_EanAddOnSymbol_Ignore
-	EanAddOnSymbolRead    EanAddOnSymbol = C.ZXing_EanAddOnSymbol_Read
-	EanAddOnSymbolRequire EanAddOnSymbol = C.ZXing_EanAddOnSymbol_Require
-)
-
-// TextMode specifies how the decoded byte content of a barcode should be transcoded to text.
-type TextMode C.ZXing_TextMode
-
-const (
-	TextModePlain   TextMode = C.ZXing_TextMode_Plain
-	TextModeECI     TextMode = C.ZXing_TextMode_ECI
-	TextModeHRI     TextMode = C.ZXing_TextMode_HRI
-	TextModeEscaped TextMode = C.ZXing_TextMode_Escaped
-	TextModeHex     TextMode = C.ZXing_TextMode_Hex
-	TextModeHexECI  TextMode = C.ZXing_TextMode_HexECI
-)
-
-// ContentType provides a hint to the type of content encoded in a barcode, such as text, binary data, etc.
-type ContentType C.ZXing_ContentType
-
-const (
-	ContentTypeText       ContentType = C.ZXing_ContentType_Text
-	ContentTypeBinary     ContentType = C.ZXing_ContentType_Binary
-	ContentTypeMixed      ContentType = C.ZXing_ContentType_Mixed
-	ContentTypeGS1        ContentType = C.ZXing_ContentType_GS1
-	ContentTypeISO15434   ContentType = C.ZXing_ContentType_ISO15434
-	ContentTypeUnknownECI ContentType = C.ZXing_ContentType_UnknownECI
-)
-
-// ErrorType describes the type of error (if any) that occurred during reading of a barcode.
-type ErrorType C.ZXing_ErrorType
-
-const (
-	ErrorTypeNone        ErrorType = C.ZXing_ErrorType_None
-	ErrorTypeFormat      ErrorType = C.ZXing_ErrorType_Format
-	ErrorTypeChecksum    ErrorType = C.ZXing_ErrorType_Checksum
-	ErrorTypeUnsupported ErrorType = C.ZXing_ErrorType_Unsupported
-)
-
-// PointI is an integer 2D point used in Position.
-type PointI struct {
-	X C.int
-	Y C.int
-}
-
-// Position represents a quadrilateral describing a barcode location in an image.
-type Position struct {
-	TopLeft     PointI
-	TopRight    PointI
-	BottomRight PointI
-	BottomLeft  PointI
-}
-
-// BarcodeError represents an error encountered while reading a barcode (if any).
-type BarcodeError struct {
-	Type ErrorType
-	Msg  string
-}
-
-func (e BarcodeError) String() string {
-	return e.Msg
-}
-
-func (ct ContentType) String() string {
-	return zxString2Go(C.ZXing_ContentTypeToString(C.ZXing_ContentType(ct)))
-}
-
-func (p Position) String() string {
-	cp := C.ZXing_Position{
-		topLeft:     C.ZXing_PointI{x: p.TopLeft.X, y: p.TopLeft.Y},
-		topRight:    C.ZXing_PointI{x: p.TopRight.X, y: p.TopRight.Y},
-		bottomRight: C.ZXing_PointI{x: p.BottomRight.X, y: p.BottomRight.Y},
-		bottomLeft:  C.ZXing_PointI{x: p.BottomLeft.X, y: p.BottomLeft.Y},
-	}
-	return zxString2Go(C.ZXing_PositionToString(cp))
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/writer.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/writer.go
deleted file mode 100644
index b8b0b794..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/writer.go
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include <stdlib.h>
-#include "zxingcgo.h"
-*/
-import "C"
-
-import (
-	"fmt"
-	"image"
-	"runtime"
-	"strings"
-	"unsafe"
-)
-
-// WithEcLevel sets the error-correction level (e.g. "30%"). See libzint docs for supported values per symbology.
-func WithEcLevel(v string) string { return "EcLevel=" + v }
-
-// WithECI specifies the ECI designator to use (e.g. "UTF-8" or "26"). See libzint docs for details.
-func WithECI(v string) string { return "ECI=" + v }
-
-// WithGS1 enables GS1 mode (most 2D symbologies and Code128).
-func WithGS1(v bool) string { return "GS1=" + fmt.Sprint(v) }
-
-// WithReaderInit sets the reader init flag (most 2D symbologies).
-func WithReaderInit(v bool) string { return "ReaderInit=" + fmt.Sprint(v) }
-
-// WithForceSquare restricts DataMatrix to square symbol versions only.
-func WithForceSquare(v bool) string { return "ForceSquare=" + fmt.Sprint(v) }
-
-// WithColumns sets the number of columns (e.g. for DataBarExpStk, PDF417).
-func WithColumns(v int) string { return "Columns=" + fmt.Sprint(v) }
-
-// WithRows sets the number of rows (e.g. for DataBarExpStk, PDF417).
-func WithRows(v int) string { return "Rows=" + fmt.Sprint(v) }
-
-// WithVersion sets the version/size of the symbol (most 2D symbologies).
-func WithVersion(v string) string { return "Version=" + v }
-
-// WithDataMask sets the dataMask to use (QRCode/MicroQRCode).
-func WithDataMask(v int) string { return "DataMask=" + fmt.Sprint(v) }
-
-// CreateBarcode creates a barcode for the given text or byte data and format, with optional configuration options.
-// The available options are symbology specific, see the With* functions above. Example usage:
-//
-//	bc, err := CreateBarcode("Hello, world!", BarcodeFormatQRCode, WithEcLevel("H"))
-func CreateBarcode(src any, format BarcodeFormat, options ...string) (*Barcode, error) {
-	opts := C.ZXing_CreatorOptions_new(C.ZXing_BarcodeFormat(format))
-	if opts == nil {
-		panic("ZXing_CreatorOptions_new failed") // only out of memory should cause this, so panic is reasonable
-	}
-	defer C.ZXing_CreatorOptions_delete(opts)
-
-	if len(options) > 0 {
-		cs := C.CString(strings.Join(options, ","))
-		defer C.free(unsafe.Pointer(cs))
-		C.ZXing_CreatorOptions_setOptions(opts, cs)
-	}
-
-	var bc *C.ZXing_Barcode
-	switch data := src.(type) {
-	case string:
-		bc = C.ZXing_CreateBarcodeFromText((*C.char)(unsafe.Pointer(unsafe.StringData(data))), C.int(len(data)), opts)
-		runtime.KeepAlive(data)
-	case []byte:
-		bc = C.ZXing_CreateBarcodeFromBytes(unsafe.Pointer(unsafe.SliceData(data)), C.int(len(data)), opts)
-		runtime.KeepAlive(data)
-	default:
-		return nil, fmt.Errorf("unsupported source type %T; expected string or []byte", src)
-	}
-
-	if bc == nil {
-		return nil, zxLastError()
-	}
-	return &Barcode{ptr: bc}, nil
-}
-
-// WriterOption is a function that configures the barcode writing process.
-type WriterOption func(*C.ZXing_WriterOptions)
-
-// WithScale sets the scale factor for the output image.
-func WithScale(v int) WriterOption {
-	return func(o *C.ZXing_WriterOptions) { C.ZXing_WriterOptions_setScale(o, C.int(v)) }
-}
-
-// WithRotation sets the rotation angle (0, 90, 180, or 270 degrees).
-func WithRotation(v int) WriterOption {
-	return func(o *C.ZXing_WriterOptions) { C.ZXing_WriterOptions_setRotate(o, C.int(v)) }
-}
-
-// WithHRT sets whether to add Human Readable Text.
-func WithHRT(v bool) WriterOption {
-	return func(o *C.ZXing_WriterOptions) { C.ZXing_WriterOptions_setAddHRT(o, C.bool(v)) }
-}
-
-// WithQuietZones sets whether to add quiet zones around the barcode.
-func WithQuietZones(v bool) WriterOption {
-	return func(o *C.ZXing_WriterOptions) { C.ZXing_WriterOptions_setAddQuietZones(o, C.bool(v)) }
-}
-
-func createAndConfigureWriterOptions(opts ...WriterOption) *C.ZXing_WriterOptions {
-	wo := C.ZXing_WriterOptions_new()
-	if wo == nil {
-		panic("failed to create WriterOptions") // only out of memory should cause this, so panic is reasonable
-	}
-	for _, opt := range opts {
-		opt(wo)
-	}
-	return wo
-}
-
-// ToSVG generates an SVG string representation of the barcode with optional configuration options.
-func (b *Barcode) ToSVG(opts ...WriterOption) (string, error) {
-	wo := createAndConfigureWriterOptions(opts...)
-	defer C.ZXing_WriterOptions_delete(wo)
-
-	s := C.ZXing_WriteBarcodeToSVG(b.ptr, wo)
-	if s == nil {
-		return "", zxLastError()
-	}
-	return zxString2Go(s), nil
-}
-
-// ToImage generates a raster image representation of the barcode with optional configuration options.
-func (b *Barcode) ToImage(opts ...WriterOption) (image.Image, error) {
-	wo := createAndConfigureWriterOptions(opts...)
-	defer C.ZXing_WriterOptions_delete(wo)
-
-	return zxImage2Go(C.ZXing_WriteBarcodeToImage(b.ptr, wo))
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zx2Go.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zx2Go.go
deleted file mode 100644
index 084ae986..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zx2Go.go
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-/*
-#include "zxingcgo.h"
-*/
-import "C"
-
-import (
-	"errors"
-	"unsafe"
-)
-
-func zxString2Go(ptr *C.char) string {
-	if ptr == nil {
-		return ""
-	}
-	s := C.GoString(ptr)
-	C.ZXing_free(unsafe.Pointer(ptr))
-	return s
-}
-
-func zxBytes2Go(f func(n *C.int) *C.uint8_t) []byte {
-	var n C.int
-	ptr := f(&n)
-	if ptr == nil {
-		return nil
-	}
-	defer C.ZXing_free(unsafe.Pointer(ptr))
-	if n <= 0 {
-		return nil
-	}
-	return C.GoBytes(unsafe.Pointer(ptr), n)
-}
-
-func zxBarcodeFormats2Go(ptr *C.ZXing_BarcodeFormat, count C.int) []BarcodeFormat {
-	defer C.ZXing_free(unsafe.Pointer(ptr))
-	if ptr == nil || count <= 0 {
-		return nil
-	}
-	return append([]BarcodeFormat(nil), unsafe.Slice((*BarcodeFormat)(unsafe.Pointer(ptr)), count)...)
-}
-
-func zxLastError(defaultMsg ...string) error {
-	ptr := C.ZXing_LastErrorMsg()
-	if ptr != nil {
-		return errors.New(zxString2Go(ptr))
-	} else if len(defaultMsg) > 0 {
-		return errors.New(defaultMsg[0])
-	} else {
-		return nil
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zxingcgo.h b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zxingcgo.h
deleted file mode 100644
index 5c319365..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zxingcgo.h
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2026 Axel Waggershauser
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#if defined(__has_include)
-#if __has_include(<ZXing/ZXingC.h>)
-#include <ZXing/ZXingC.h>
-#elif __has_include("ZXingC.h")
-#include "ZXingC.h"
-#else
-#error "ZXingC.h not found. Build zxing-cpp with -DZXING_C_API=ON or install zxing-cpp development headers."
-#endif
-#else
-#include <ZXing/ZXingC.h>
-#endif
diff --git a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zxingcpp_test.go b/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zxingcpp_test.go
deleted file mode 100644
index 248b39bb..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/go/zxingcpp/zxingcpp_test.go
+++ /dev/null
@@ -1,100 +0,0 @@
-package zxingcpp
-
-import (
-	"strings"
-	"testing"
-)
-
-func TestParseBarcodeFormat(t *testing.T) {
-	fmtVal, err := ParseBarcodeFormat("QRCode")
-	if err != nil {
-		t.Fatalf("ParseBarcodeFormat(QRCode) failed: %v", err)
-	}
-	if fmtVal != BarcodeFormatQRCode {
-		t.Fatalf("unexpected format: got %v, want %v", fmtVal, BarcodeFormatQRCode)
-	}
-
-	_, err = ParseBarcodeFormat("DefinitelyNotAFormat")
-	if err == nil {
-		t.Fatal("ParseBarcodeFormat should fail for invalid format")
-	}
-}
-
-func TestBarcodeFormatsRoundTrip(t *testing.T) {
-	formats, err := ParseBarcodeFormats("QRCode,DataMatrix")
-	if err != nil {
-		t.Fatalf("ParseBarcodeFormats failed: %v", err)
-	}
-	if len(formats) != 2 {
-		t.Fatalf("unexpected format count: got %d, want 2", len(formats))
-	}
-	if formats[0] != BarcodeFormatQRCode || formats[1] != BarcodeFormatDataMatrix {
-		t.Fatalf("unexpected parsed formats: %v", formats)
-	}
-
-	s := BarcodeFormatsString(formats)
-	if !strings.Contains(s, "QR Code") || !strings.Contains(s, "Data Matrix") {
-		t.Fatalf("BarcodeFormatsString(%v) = %q, expected both QR Code and Data Matrix", formats, s)
-	}
-
-	readable := ListBarcodeFormats(BarcodeFormatAllReadable)
-	if len(readable) == 0 {
-		t.Fatal("ListBarcodeFormats(AllReadable) returned empty list")
-	}
-}
-
-func TestCreateAndReadBarcodeRoundTrip(t *testing.T) {
-	bc, err := CreateBarcode("hello-zxing-go", BarcodeFormatQRCode, "EcLevel=L")
-	if err != nil {
-		t.Fatalf("CreateBarcode failed: %v", err)
-	}
-	defer bc.Close()
-
-	if !bc.IsValid() {
-		t.Fatal("created barcode is not valid")
-	}
-	if bc.Text() != "hello-zxing-go" {
-		t.Fatalf("unexpected text: got %q", bc.Text())
-	}
-	if bc.Format() != BarcodeFormatQRCode {
-		t.Fatalf("unexpected barcode format: got %v, want %v", bc.Format(), BarcodeFormatQRCode)
-	}
-
-	img, err := bc.ToImage(WithScale(4))
-	if err != nil {
-		t.Fatalf("ToImage failed: %v", err)
-	}
-
-	read, err := ReadBarcodes(img, WithFormats(BarcodeFormatQRCode), IsPure(true))
-	if err != nil {
-		t.Fatalf("ReadBarcodes failed: %v", err)
-	}
-	if len(read) == 0 {
-		t.Fatal("ReadBarcodes returned no results")
-	}
-	defer func() {
-		for _, r := range read {
-			_ = r.Close()
-		}
-	}()
-
-	if read[0].Text() != "hello-zxing-go" {
-		t.Fatalf("unexpected decoded text: got %q", read[0].Text())
-	}
-	if read[0].Format() != BarcodeFormatQRCode {
-		t.Fatalf("unexpected decoded format: got %v, want %v", read[0].Format(), BarcodeFormatQRCode)
-	}
-	if read[0].Extra("EcLevel") != "L" {
-		t.Fatalf("unexpected EcLevel extra: got %q, want L", read[0].Extra("EcLevel"))
-	}
-}
-
-func TestInvalidSourceTypeErrors(t *testing.T) {
-	if _, err := CreateBarcode(123, BarcodeFormatQRCode); err == nil {
-		t.Fatal("CreateBarcode should reject unsupported source type")
-	}
-
-	if _, err := ReadBarcodes(123); err == nil {
-		t.Fatal("ReadBarcodes should reject unsupported source type")
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/.gitignore b/tools/chatgui/zxing-cpp/wrappers/ios/.gitignore
deleted file mode 100644
index 9bce6af3..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-xcuserdata
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/README.md b/tools/chatgui/zxing-cpp/wrappers/ios/README.md
deleted file mode 100644
index c6b6bfd1..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/README.md
+++ /dev/null
@@ -1,25 +0,0 @@
-# ZXingCpp iOS Framework
-
-## Installation
-
-### SwiftPM
-
-As this repository provides a `Package.swift` on the root level, so you can add `zxing-cpp` including wrapper code by adding a Package Dependency in Xcode.
-
-An alternative way is to check this repository out and add it as a local Swift Package by adding it as a dependency to your app.
-
-### CocoaPods
-
-You can also use [CocoaPods](https://cocoapods.org/pods/zxing-cpp). Just add the Pod as a dependency:
-
-```
-pod 'zxing-cpp'
-```
-The module to be imported is named `ZXingCpp`. If you just need the core without the wrapper code, you can use:
-```
-pod 'zxing-cpp/Core'
-```
-
-## Usage
-
-For general usage of the ObjectiveC/Swift wrapper, please have a look at the source code provided in the [demo project](demo).
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIBarcodeReader.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIBarcodeReader.h
deleted file mode 100644
index 144842c5..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIBarcodeReader.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#import <CoreGraphics/CoreGraphics.h>
-#import <CoreImage/CoreImage.h>
-#import "ZXIResult.h"
-#import "ZXIReaderOptions.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIBarcodeReader : NSObject
-@property(nonatomic, strong) ZXIReaderOptions *options;
-
--(instancetype)initWithOptions:(ZXIReaderOptions*)options;
-
--(nullable NSArray<ZXIResult *> *)readCIImage:(nonnull CIImage *)image
-                                        error:(NSError *__autoreleasing  _Nullable *)error;
-
--(nullable NSArray<ZXIResult *> *)readCGImage:(nonnull CGImageRef)image
-                                        error:(NSError *__autoreleasing  _Nullable *)error;
-
--(nullable NSArray<ZXIResult *> *)readCVPixelBuffer:(nonnull CVPixelBufferRef)pixelBuffer
-                                              error:(NSError *__autoreleasing  _Nullable *)error;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIBarcodeReader.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIBarcodeReader.mm
deleted file mode 100644
index 3cc65f7f..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIBarcodeReader.mm
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import "ZXIBarcodeReader.h"
-#import "ReadBarcode.h"
-#import "ImageView.h"
-#import "Barcode.h"
-#import "GTIN.h"
-#import "ZXIFormatHelper.h"
-#import "ZXIPosition+Helper.h"
-#import "ZXIErrors.h"
-
-using namespace ZXing;
-
-NSString *stringToNSString(const std::string &text) {
-    return [[NSString alloc]initWithBytes:text.data() length:text.size() encoding:NSUTF8StringEncoding];
-}
-
-ZXIGTIN *getGTIN(const Barcode &barcode) {
-    try {
-        auto country = GTIN::LookupCountryIdentifier(barcode.text(TextMode::Plain), barcode.format());
-        auto addOn = GTIN::EanAddOn(barcode);
-        return country.empty()
-            ? nullptr
-            : [[ZXIGTIN alloc]initWithCountry:stringToNSString(country)
-                                        addOn:stringToNSString(addOn)
-                                        price:stringToNSString(GTIN::Price(addOn))
-                                  issueNumber:stringToNSString(GTIN::IssueNr(addOn))];
-    } catch (std::exception e) {
-        // Because invalid GTIN data can lead to exceptions, in which case
-        // we don't want to discard the whole result.
-        return nullptr;
-    }
-}
-
-@interface ZXIReaderOptions()
-@property(nonatomic) ZXing::ReaderOptions cppOpts;
-@end
-
-@interface ZXIBarcodeReader()
-@property (nonatomic, strong) CIContext* ciContext;
-@end
-
-@implementation ZXIBarcodeReader
-
-- (instancetype)init {
-    return [self initWithOptions: [[ZXIReaderOptions alloc] init]];
-}
-
-- (instancetype)initWithOptions:(ZXIReaderOptions*)options{
-    self = [super init];
-    self.ciContext = [[CIContext alloc] initWithOptions:@{kCIContextWorkingColorSpace: [NSNull new]}];
-    self.options = options;
-    return self;
-}
-
-- (NSArray<ZXIResult *> *)readCVPixelBuffer:(nonnull CVPixelBufferRef)pixelBuffer
-                                      error:(NSError *__autoreleasing _Nullable *)error {
-    OSType pixelFormat = CVPixelBufferGetPixelFormatType(pixelBuffer);
-
-    // We tried to work with all luminance based formats listed in kCVPixelFormatType
-    // but only the following ones seem to be supported on iOS.
-    switch (pixelFormat) {
-        case kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange:
-        case kCVPixelFormatType_420YpCbCr8BiPlanarFullRange:
-            NSInteger cols = CVPixelBufferGetWidth(pixelBuffer);
-            NSInteger rows = CVPixelBufferGetHeight(pixelBuffer);
-            NSInteger bytesPerRow = CVPixelBufferGetBytesPerRowOfPlane(pixelBuffer, 0);
-            CVPixelBufferLockBaseAddress(pixelBuffer, kCVPixelBufferLock_ReadOnly);
-            const uint8_t * bytes = static_cast<const uint8_t *>(CVPixelBufferGetBaseAddressOfPlane(pixelBuffer, 0));
-            ImageView imageView = ImageView(
-                                            static_cast<const uint8_t *>(bytes),
-                                            static_cast<int>(cols),
-                                            static_cast<int>(rows),
-                                            ImageFormat::Lum,
-                                            static_cast<int>(bytesPerRow),
-                                            0);
-            NSArray* results = [self readImageView:imageView error:error];
-            CVPixelBufferUnlockBaseAddress(pixelBuffer, kCVPixelBufferLock_ReadOnly);
-            return results;
-    }
-
-    // If given pixel format is not a supported type with a luminance channel we just use the
-    // default method
-    return [self readCIImage:[[CIImage alloc] initWithCVImageBuffer:pixelBuffer] error:error];
-}
-
-- (NSArray<ZXIResult *> *)readCIImage:(nonnull CIImage *)image
-                                error:(NSError *__autoreleasing _Nullable *)error {
-    CGImageRef cgImage = [self.ciContext createCGImage:image fromRect:image.extent];
-    auto results = [self readCGImage:cgImage error:error];
-    CGImageRelease(cgImage);
-    return results;
-}
-
-- (NSArray<ZXIResult *> *)readCGImage:(nonnull CGImageRef)image
-                                error:(NSError *__autoreleasing _Nullable *)error {
-    CGFloat cols = CGImageGetWidth(image);
-    CGFloat rows = CGImageGetHeight(image);
-    NSMutableData *data = [NSMutableData dataWithLength: cols * rows];
-
-    CGColorSpaceRef colorSpace = CGColorSpaceCreateWithName(kCGColorSpaceGenericGray);
-    CGContextRef contextRef = CGBitmapContextCreate(data.mutableBytes,// Pointer to backing data
-                                                    cols,                      // Width of bitmap
-                                                    rows,                     // Height of bitmap
-                                                    8,                          // Bits per component
-                                                    cols,              // Bytes per row
-                                                    colorSpace,                 // Colorspace
-                                                    kCGBitmapByteOrderDefault); // Bitmap info flags
-    CGColorSpaceRelease(colorSpace);
-    CGContextDrawImage(contextRef, CGRectMake(0, 0, cols, rows), image);
-    CGContextRelease(contextRef);
-
-    ImageView imageView = ImageView(
-              static_cast<const uint8_t *>(data.bytes),
-              static_cast<int>(cols),
-              static_cast<int>(rows),
-              ImageFormat::Lum);
-    return [self readImageView:imageView error:error];
-}
-
-- (NSArray<ZXIResult*> *)readImageView:(ImageView)imageView
-                                 error:(NSError *__autoreleasing _Nullable *)error {
-    try {
-        Barcodes results = ReadBarcodes(imageView, self.options.cppOpts);
-        NSMutableArray* zxiResults = [NSMutableArray array];
-        for (auto result: results) {
-            [zxiResults addObject:
-             [[ZXIResult alloc] init:stringToNSString(result.text())
-                              format:ZXIFormatFromBarcodeFormat(result.format())
-                               bytes:[[NSData alloc] initWithBytes:result.bytes().data() length:result.bytes().size()]
-                            position:[[ZXIPosition alloc]initWithPosition: result.position()]
-                         orientation:result.orientation()
-                             ecLevel:stringToNSString(result.ecLevel())
-                 symbologyIdentifier:stringToNSString(result.symbologyIdentifier())
-                        sequenceSize:result.sequenceSize()
-                       sequenceIndex:result.sequenceIndex()
-                          sequenceId:stringToNSString(result.sequenceId())
-                          readerInit:result.readerInit()
-                           lineCount:result.lineCount()
-                                gtin:getGTIN(result)]
-             ];
-        }
-        return zxiResults;
-    } catch(std::exception &e) {
-        SetNSError(error, ZXIReaderError, e.what());
-        return nil;
-    } catch (...) {
-        SetNSError(error, ZXIReaderError, "An unknown error occurred");
-        return nil;
-    }
-}
-
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIGTIN.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIGTIN.h
deleted file mode 100644
index 0992d845..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIGTIN.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIGTIN : NSObject
-@property(nonatomic, nonnull)NSString *country;
-@property(nonatomic, nonnull)NSString *addOn;
-@property(nonatomic, nonnull)NSString *price;
-@property(nonatomic, nonnull)NSString *issueNumber;
-
-- (instancetype)initWithCountry:(NSString *)country
-                          addOn:(NSString *)addOn
-                          price:(NSString *)price
-                    issueNumber:(NSString *)issueNumber;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIGTIN.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIGTIN.mm
deleted file mode 100644
index c0d801d0..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIGTIN.mm
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import "ZXIGTIN.h"
-
-@implementation ZXIGTIN
-- (instancetype)initWithCountry:(NSString *)country
-                          addOn:(NSString *)addOn
-                          price:(NSString *)price
-                    issueNumber:(NSString *)issueNumber {
-    self = [super init];
-    self.country = country;
-    self.addOn = addOn;
-    self.price = price;
-    self.issueNumber = issueNumber;
-    return self;
-}
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPoint.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPoint.h
deleted file mode 100644
index 5ce37c12..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPoint.h
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIPoint : NSObject
-@property(nonatomic) NSInteger x;
-@property(nonatomic) NSInteger y;
-
-- (instancetype)initWithX:(NSInteger)x y:(NSInteger)y;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPoint.m b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPoint.m
deleted file mode 100644
index 3a303c3b..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPoint.m
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import "ZXIPoint.h"
-
-@implementation ZXIPoint
-
-- (instancetype)initWithX:(NSInteger)x y:(NSInteger)y {
-    self = [super init];
-    self.x = x;
-    self.y = y;
-    return self;
-}
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition+Helper.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition+Helper.h
deleted file mode 100644
index 64e03492..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition+Helper.h
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#import "ZXIPosition.h"
-#import "Barcode.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIPosition(Helper)
-- (instancetype)initWithPosition:(ZXing::Position)position;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition+Helper.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition+Helper.mm
deleted file mode 100644
index 94404b51..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition+Helper.mm
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import "ZXIPosition+Helper.h"
-#import "ZXIPoint.h"
-
-@implementation ZXIPosition(Helper)
--(instancetype)initWithPosition:(ZXing::Position)position {
-    return [self initWithTopLeft:[[ZXIPoint alloc] initWithX:position.topLeft().x y:position.topLeft().y]
-                        topRight:[[ZXIPoint alloc] initWithX:position.topRight().x y:position.topRight().y]
-                     bottomRight:[[ZXIPoint alloc] initWithX:position.bottomRight().x y:position.bottomRight().y]
-                      bottomLeft:[[ZXIPoint alloc] initWithX:position.bottomLeft().x y:position.bottomLeft().y]];
-}
-
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition.h
deleted file mode 100644
index 1aa44dd5..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import <Foundation/Foundation.h>
-#import "ZXIPoint.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIPosition : NSObject
-@property(nonatomic, nonnull)ZXIPoint *topLeft;
-@property(nonatomic, nonnull)ZXIPoint *topRight;
-@property(nonatomic, nonnull)ZXIPoint *bottomRight;
-@property(nonatomic, nonnull)ZXIPoint *bottomLeft;
-
-- (instancetype)initWithTopLeft:(ZXIPoint *)topLeft
-                       topRight:(ZXIPoint *)topRight
-                    bottomRight:(ZXIPoint *)bottomRight
-                     bottomLeft:(ZXIPoint *)bottomLeft;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition.m b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition.m
deleted file mode 100644
index 17432026..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIPosition.m
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-
-#import "ZXIPosition.h"
-
-@implementation ZXIPosition
-- (instancetype)initWithTopLeft:(ZXIPoint *)topLeft
-                       topRight:(ZXIPoint *)topRight
-                    bottomRight:(ZXIPoint *)bottomRight
-                     bottomLeft:(ZXIPoint *)bottomLeft {
-    self = [super init];
-    self.topLeft = topLeft;
-    self.topRight = topRight;
-    self.bottomRight = bottomRight;
-    self.bottomLeft = bottomLeft;
-    return self;
-}
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIReaderOptions.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIReaderOptions.h
deleted file mode 100644
index aa39a04a..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIReaderOptions.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-typedef NS_ENUM(NSInteger, ZXIBinarizer) {
-    ZXIBinarizerLocalAverage,
-    ZXIBinarizerGlobalHistogram,
-    ZXIBinarizerFixedThreshold,
-    ZXIBinarizerBoolCast
-};
-
-typedef NS_ENUM(NSInteger, ZXIEanAddOnSymbol) {
-    ZXIEanAddOnSymbolIgnore,
-    ZXIEanAddOnSymbolRead,
-    ZXIEanAddOnSymbolRequire
-};
-
-typedef NS_ENUM(NSInteger, ZXITextMode) {
-    ZXITextModePlain,
-    ZXITextModeECI,
-    ZXITextModeHRI,
-    ZXITextModeEscaped,
-    ZXITextModeHex,
-    ZXITextModeHexECI
-};
-
-@interface ZXIReaderOptions : NSObject
-@property(nonatomic, copy) NSArray<NSNumber*> *formats;
-@property(nonatomic) BOOL tryHarder;
-@property(nonatomic) BOOL tryRotate;
-@property(nonatomic) BOOL tryInvert;
-@property(nonatomic) BOOL tryDownscale;
-@property(nonatomic) BOOL isPure;
-@property(nonatomic) ZXIBinarizer binarizer;
-@property(nonatomic) NSInteger downscaleFactor;
-@property(nonatomic) NSInteger downscaleThreshold;
-@property(nonatomic) NSInteger minLineCount;
-@property(nonatomic) NSInteger maxNumberOfSymbols;
-@property(nonatomic) BOOL tryCode39ExtendedMode;
-@property(nonatomic) BOOL validateCode39CheckSum;
-@property(nonatomic) BOOL validateITFCheckSum;
-@property(nonatomic) BOOL returnErrors;
-@property(nonatomic) ZXIEanAddOnSymbol eanAddOnSymbol;
-@property(nonatomic) ZXITextMode textMode;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIReaderOptions.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIReaderOptions.mm
deleted file mode 100644
index 7942a896..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIReaderOptions.mm
+++ /dev/null
@@ -1,247 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import "ZXIReaderOptions.h"
-#import "ReaderOptions.h"
-#import "ZXIFormatHelper.h"
-
-@interface ZXIReaderOptions()
-@property(nonatomic) ZXing::ReaderOptions cppOpts;
-@end
-
-@implementation ZXIReaderOptions
-
--(instancetype)init {
-    self = [super init];
-    self.cppOpts = ZXing::ReaderOptions();
-    return self;
-}
-
--(NSArray<NSNumber *> *)formats {
-    NSMutableArray<NSNumber *> *formats = [NSMutableArray array];
-    for (auto format : self.cppOpts.formats()) {
-        ZXIFormat mapped = ZXIFormatFromBarcodeFormat(format);
-        if (mapped != ZXIFormat::NONE) {
-            [formats addObject:[NSNumber numberWithInteger:mapped]];
-        }
-    }
-    return formats;
-}
-
--(void)setFormats:(NSArray<NSNumber *> *)formats {
-    std::vector<ZXing::BarcodeFormat> nativeFormats;
-    nativeFormats.reserve(formats.count);
-
-    for (NSNumber *formatValue in formats) {
-        nativeFormats.push_back(BarcodeFormatFromZXIFormat((ZXIFormat)formatValue.integerValue));
-    }
-
-    self.cppOpts = self.cppOpts.setFormats(std::move(nativeFormats));
-}
-
--(BOOL)tryHarder {
-    return self.cppOpts.tryHarder();
-}
-
--(void)setTryHarder:(BOOL)tryHarder {
-    self.cppOpts = self.cppOpts.setTryHarder(tryHarder);
-}
-
--(BOOL)tryRotate {
-    return self.cppOpts.tryRotate();
-}
-
--(void)setTryRotate:(BOOL)tryRotate {
-    self.cppOpts = self.cppOpts.setTryRotate(tryRotate);
-}
-
--(BOOL)tryInvert {
-    return self.cppOpts.tryInvert();
-}
-
--(void)setTryInvert:(BOOL)tryInvert {
-    self.cppOpts = self.cppOpts.setTryInvert(tryInvert);
-}
-
--(BOOL)tryDownscale {
-    return self.cppOpts.tryDownscale();
-}
-
--(void)setTryDownscale:(BOOL)tryDownscale {
-    self.cppOpts = self.cppOpts.setTryDownscale(tryDownscale);
-}
-
--(BOOL)isPure {
-    return self.cppOpts.isPure();
-}
-
--(void)setIsPure:(BOOL)isPure {
-    self.cppOpts = self.cppOpts.setIsPure(isPure);
-}
-
--(ZXIBinarizer)binarizer {
-    switch (self.cppOpts.binarizer()) {
-        default:
-        case ZXing::Binarizer::LocalAverage:
-            return ZXIBinarizer::ZXIBinarizerLocalAverage;
-        case ZXing::Binarizer::GlobalHistogram:
-            return ZXIBinarizer::ZXIBinarizerGlobalHistogram;
-        case ZXing::Binarizer::FixedThreshold:
-            return ZXIBinarizer::ZXIBinarizerFixedThreshold;
-        case ZXing::Binarizer::BoolCast:
-            return ZXIBinarizer::ZXIBinarizerBoolCast;
-    }
-}
-
-ZXing::Binarizer toNativeBinarizer(ZXIBinarizer binarizer) {
-    switch (binarizer) {
-        default:
-        case ZXIBinarizerLocalAverage:
-            return ZXing::Binarizer::LocalAverage;
-        case ZXIBinarizerGlobalHistogram:
-            return ZXing::Binarizer::GlobalHistogram;
-        case ZXIBinarizerFixedThreshold:
-            return ZXing::Binarizer::FixedThreshold;
-        case ZXIBinarizerBoolCast:
-            return ZXing::Binarizer::BoolCast;
-    }
-}
-
--(void)setBinarizer:(ZXIBinarizer)binarizer {
-    self.cppOpts = self.cppOpts.setBinarizer(toNativeBinarizer(binarizer));
-}
-
--(NSInteger)downscaleFactor {
-    return self.cppOpts.downscaleFactor();
-}
-
--(void)setDownscaleFactor:(NSInteger)downscaleFactor {
-    self.cppOpts = self.cppOpts.setDownscaleFactor(downscaleFactor);
-}
-
--(NSInteger)downscaleThreshold {
-    return self.cppOpts.downscaleThreshold();
-}
-
--(void)setDownscaleThreshold:(NSInteger)downscaleThreshold {
-    self.cppOpts = self.cppOpts.setDownscaleThreshold(downscaleThreshold);
-}
-
--(NSInteger)minLineCount {
-    return self.cppOpts.minLineCount();
-}
-
--(void)setMinLineCount:(NSInteger)minLineCount {
-    self.cppOpts = self.cppOpts.setMinLineCount(minLineCount);
-}
-
-- (NSInteger)maxNumberOfSymbols {
-    return self.cppOpts.maxNumberOfSymbols();
-}
-
--(void)setMaxNumberOfSymbols:(NSInteger)maxNumberOfSymbols {
-    self.cppOpts = self.cppOpts.setMaxNumberOfSymbols(maxNumberOfSymbols);
-}
-
--(BOOL)tryCode39ExtendedMode {
-    return self.cppOpts.tryCode39ExtendedMode();
-}
-
--(void)setTryCode39ExtendedMode:(BOOL)tryCode39ExtendedMode {
-    self.cppOpts = self.cppOpts.setTryCode39ExtendedMode(tryCode39ExtendedMode);
-}
-
--(BOOL)validateCode39CheckSum {
-    return self.cppOpts.validateCode39CheckSum();
-}
-
--(void)setValidateCode39CheckSum:(BOOL)validateCode39CheckSum {
-    self.cppOpts = self.cppOpts.setValidateCode39CheckSum(validateCode39CheckSum);
-}
-
--(BOOL)validateITFCheckSum {
-    return self.cppOpts.validateITFCheckSum();
-}
-
--(void)setValidateITFCheckSum:(BOOL)validateITFCheckSum {
-    self.cppOpts = self.cppOpts.setValidateITFCheckSum(validateITFCheckSum);
-}
-
--(BOOL)returnErrors {
-    return self.cppOpts.returnErrors();
-}
-
--(void)setReturnErrors:(BOOL)returnErrors {
-    self.cppOpts = self.cppOpts.setReturnErrors(returnErrors);
-}
-
--(ZXIEanAddOnSymbol)eanAddOnSymbol {
-    switch (self.cppOpts.eanAddOnSymbol()) {
-        default:
-        case ZXing::EanAddOnSymbol::Ignore:
-            return ZXIEanAddOnSymbol::ZXIEanAddOnSymbolIgnore;
-        case ZXing::EanAddOnSymbol::Read:
-            return ZXIEanAddOnSymbol::ZXIEanAddOnSymbolRead;
-        case ZXing::EanAddOnSymbol::Require:
-            return ZXIEanAddOnSymbol::ZXIEanAddOnSymbolRequire;
-    }
-}
-
-ZXing::EanAddOnSymbol toNativeEanAddOnSymbol(ZXIEanAddOnSymbol eanAddOnSymbol) {
-    switch (eanAddOnSymbol) {
-        default:
-        case ZXIEanAddOnSymbolIgnore:
-            return ZXing::EanAddOnSymbol::Ignore;
-        case ZXIEanAddOnSymbolRead:
-            return ZXing::EanAddOnSymbol::Read;
-        case ZXIEanAddOnSymbolRequire:
-            return ZXing::EanAddOnSymbol::Require;
-    }
-}
-
--(void)setEanAddOnSymbol:(ZXIEanAddOnSymbol)eanAddOnSymbol {
-    self.cppOpts = self.cppOpts.setEanAddOnSymbol(toNativeEanAddOnSymbol(eanAddOnSymbol));
-}
-
--(ZXITextMode)textMode {
-    switch (self.cppOpts.textMode()) {
-        default:
-        case ZXing::TextMode::Plain:
-            return ZXITextMode::ZXITextModePlain;
-        case ZXing::TextMode::ECI:
-            return ZXITextMode::ZXITextModeECI;
-        case ZXing::TextMode::HRI:
-            return ZXITextMode::ZXITextModeHRI;
-        case ZXing::TextMode::Escaped:
-            return ZXITextMode::ZXITextModeEscaped;
-        case ZXing::TextMode::Hex:
-            return ZXITextMode::ZXITextModeHex;
-        case ZXing::TextMode::HexECI:
-            return ZXITextMode::ZXITextModeHexECI;
-    }
-}
-
-ZXing::TextMode toNativeTextMode(ZXITextMode mode) {
-    switch (mode) {
-        default:
-        case ZXITextModePlain:
-            return ZXing::TextMode::Plain;
-        case ZXITextModeECI:
-            return ZXing::TextMode::ECI;
-        case ZXITextModeHRI:
-            return ZXing::TextMode::HRI;
-        case ZXITextModeEscaped:
-            return ZXing::TextMode::Escaped;
-        case ZXITextModeHex:
-            return ZXing::TextMode::Hex;
-        case ZXITextModeHexECI:
-            return ZXing::TextMode::HexECI;
-    }
-}
-
--(void)setTextMode:(ZXITextMode)textMode {
-    self.cppOpts = self.cppOpts.setTextMode(toNativeTextMode(textMode));
-}
-
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIResult.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIResult.h
deleted file mode 100644
index 9c4c4e8a..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIResult.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#import "ZXIFormat.h"
-#import "ZXIPosition.h"
-#import "ZXIGTIN.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIResult : NSObject
-@property(nonatomic, strong) NSString *text;
-@property(nonatomic, strong) NSData *bytes;
-@property(nonatomic, strong) ZXIPosition *position;
-@property(nonatomic) ZXIFormat format;
-@property(nonatomic) NSInteger orientation;
-@property(nonatomic, strong) NSString *ecLevel;
-@property(nonatomic, strong) NSString *symbologyIdentifier;
-@property(nonatomic) NSInteger sequenceSize;
-@property(nonatomic) NSInteger sequenceIndex;
-@property(nonatomic, strong) NSString *sequenceId;
-@property(nonatomic) BOOL readerInit;
-@property(nonatomic) NSInteger lineCount;
-@property(nonatomic, strong) ZXIGTIN *gtin;
-
-- (instancetype)init:(NSString *)text
-              format:(ZXIFormat)format
-               bytes:(NSData *)bytes
-            position:(ZXIPosition *)position
-         orientation:(NSInteger)orientation
-             ecLevel:(NSString *)ecLevel
- symbologyIdentifier:(NSString *)symbologyIdentifier
-        sequenceSize:(NSInteger)sequenceSize
-       sequenceIndex:(NSInteger)sequenceIndex
-          sequenceId:(NSString *)sequenceId
-          readerInit:(BOOL)readerInit
-           lineCount:(NSInteger)lineCount
-                gtin:(ZXIGTIN *)gtin;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIResult.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIResult.mm
deleted file mode 100644
index 6a80a77d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Reader/ZXIResult.mm
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import "ZXIResult.h"
-
-@implementation ZXIResult
-- (instancetype)init:(NSString *)text
-              format:(ZXIFormat)format
-               bytes:(NSData *)bytes
-            position:(ZXIPosition *)position
-         orientation:(NSInteger)orientation
-             ecLevel:(NSString *)ecLevel
- symbologyIdentifier:(NSString *)symbologyIdentifier
-        sequenceSize:(NSInteger)sequenceSize
-       sequenceIndex:(NSInteger)sequenceIndex
-          sequenceId:(NSString *)sequenceId
-          readerInit:(BOOL)readerInit
-           lineCount:(NSInteger)lineCount
-                gtin:(ZXIGTIN *)gtin {
-    self = [super init];
-    self.text = text;
-    self.format = format;
-    self.bytes = bytes;
-    self.position = position;
-    self.orientation = orientation;
-    self.ecLevel = ecLevel;
-    self.symbologyIdentifier = symbologyIdentifier;
-    self.sequenceSize = sequenceSize;
-    self.sequenceIndex = sequenceIndex;
-    self.sequenceId = sequenceId;
-    self.readerInit = readerInit;
-    self.lineCount = lineCount;
-    self.gtin = gtin;
-    return self;
-}
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/UmbrellaHeader.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/UmbrellaHeader.h
deleted file mode 100644
index 7306d381..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/UmbrellaHeader.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#ifndef UmbrellaHeader_h
-#define UmbrellaHeader_h
-
-#import "Reader/ZXIBarcodeReader.h"
-#import "Reader/ZXIResult.h"
-#import "Reader/ZXIPosition.h"
-#import "Reader/ZXIPoint.h"
-#import "Reader/ZXIGTIN.h"
-#import "Reader/ZXIReaderOptions.h"
-#import "Writer/ZXIWriterOptions.h"
-#import "Writer/ZXIBarcodeWriter.h"
-#import "ZXIErrors.h"
-#import "ZXIFormat.h"
-
-#endif
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Version.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Version.h
deleted file mode 100644
index 74e7b8c4..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Version.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-* Copyright 2026 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-// This header a 'manual' rendition of Version.h.in for the iOS (SwiftPM / Cocoapods) build systems that don't use cmake
-
-#pragma once
-
-#define ZXING_READERS
-#define ZXING_WRITERS
-
-#define ZXING_ENABLE_1D 1
-#define ZXING_ENABLE_AZTEC 1
-#define ZXING_ENABLE_DATAMATRIX 1
-#define ZXING_ENABLE_MAXICODE 1
-#define ZXING_ENABLE_PDF417 1
-#define ZXING_ENABLE_QRCODE 1
-
-// #define ZXING_EXPERIMENTAL_API
-// #define ZXING_USE_ZINT
-
-// Version numbering
-#define ZXING_VERSION_MAJOR 3
-#define ZXING_VERSION_MINOR 1
-#define ZXING_VERSION_PATCH 0
-#define ZXING_VERSION_SUFFIX "-rc1"
-
-#define ZXING_VERSION_STR "3.1.0" ZXING_VERSION_SUFFIX
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIBarcodeWriter.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIBarcodeWriter.h
deleted file mode 100644
index 41b65154..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIBarcodeWriter.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#import "ZXIWriterOptions.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface ZXIBarcodeWriter : NSObject
-@property(nonatomic, strong) ZXIWriterOptions *options;
-
--(instancetype)initWithOptions:(ZXIWriterOptions*)options;
-
--(nullable CGImageRef)writeString:(NSString *)contents
-                            error:(NSError *__autoreleasing  _Nullable *)error;
-
--(nullable CGImageRef)writeData:(NSData *)data
-                          error:(NSError *__autoreleasing  _Nullable *)error;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIBarcodeWriter.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIBarcodeWriter.mm
deleted file mode 100644
index eafd8853..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIBarcodeWriter.mm
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <CoreGraphics/CoreGraphics.h>
-#import "ZXIBarcodeWriter.h"
-#import "ZXIWriterOptions.h"
-#import "MultiFormatWriter.h"
-#import "BitMatrix.h"
-#import "BitMatrixIO.h"
-#import "ZXIFormatHelper.h"
-#import "ZXIErrors.h"
-#import <iostream>
-
-using namespace ZXing;
-
-std::wstring NSStringToStringW(NSString* str) {
-    NSData* asData = [str dataUsingEncoding:CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingUTF32LE)];
-    return std::wstring((wchar_t*)[asData bytes], [asData length] /
-                        sizeof(wchar_t));
-}
-
-std::wstring NSDataToStringW(NSData *data) {
-    std::wstring s;
-    const unsigned char *bytes = (const unsigned char *) [data bytes];
-    size_t len = [data length];
-    for (int i = 0; i < len; ++i) {
-        s.push_back(bytes[i]);
-    }
-    return s;
-}
-
-@implementation ZXIBarcodeWriter
-
-- (instancetype)init {
-    return [self initWithOptions: [[ZXIWriterOptions alloc] init]];
-}
-
-- (instancetype)initWithOptions:(ZXIWriterOptions*)options{
-    self = [super init];
-    self.options = options;
-    return self;
-}
-
--(CGImageRef)writeData:(NSData *)data
-                 error:(NSError *__autoreleasing  _Nullable *)error {
-    return [self encode: NSDataToStringW(data)
-               encoding: CharacterSet::BINARY
-                 format: self.options.format
-                  width: self.options.width
-                 height: self.options.height
-                 margin: self.options.margin
-                ecLevel: self.options.ecLevel
-                  error: error];
-}
-
--(CGImageRef)writeString:(NSString *)contents
-                   error:(NSError *__autoreleasing  _Nullable *)error {
-    return [self encode: NSStringToStringW(contents)
-               encoding: CharacterSet::UTF8
-                 format: self.options.format
-                  width: self.options.width
-                 height: self.options.height
-                 margin: self.options.margin
-                ecLevel: self.options.ecLevel
-                  error: error];
-}
-
--(CGImageRef)encode:(std::wstring)content
-           encoding:(CharacterSet)encoding
-             format:(ZXIFormat)format
-              width:(int)width
-             height:(int)height
-             margin:(int)margin
-            ecLevel:(int)ecLevel
-              error:(NSError *__autoreleasing  _Nullable *)error {
-    MultiFormatWriter writer { BarcodeFormatFromZXIFormat(format) };
-    writer.setEncoding(encoding);
-    writer.setMargin(margin);
-    writer.setEccLevel(ecLevel);
-    // Catch exception for invalid formats
-    try {
-        BitMatrix bitMatrix = writer.encode(content, width, height);
-        return [self inflate:&bitMatrix];
-    } catch(std::exception &e) {
-        SetNSError(error, ZXIWriterError, e.what());
-        return nil;
-    }
-}
-
--(CGImageRef)inflate:(BitMatrix *)bitMatrix {
-    int realWidth = bitMatrix->width();
-    int realHeight = bitMatrix->height();
-
-#ifdef DEBUG
-    std::cout << ToString(*bitMatrix, 'X', ' ', false, false);
-#endif
-
-    NSMutableData *resultAsNSData = [[NSMutableData alloc] initWithLength:realWidth * realHeight];
-    size_t index = 0;
-    uint8_t *bytes = (uint8_t*)resultAsNSData.mutableBytes;
-    for (int y = 0; y < realHeight; ++y) {
-        for (int x = 0; x < realWidth; ++x) {
-            bytes[index] = bitMatrix->get(x, y) ? 0 : 255;
-            ++index;
-        }
-    }
-
-    CGColorSpaceRef colorSpace = CGColorSpaceCreateWithName(kCGColorSpaceGenericGray);
-
-    return CGImageCreate(realWidth,
-                         realHeight,
-                         8,
-                         8,
-                         realWidth,
-                         colorSpace,
-                         kCGBitmapByteOrderDefault,
-                         CGDataProviderCreateWithCFData((CFDataRef)resultAsNSData),
-                         NULL,
-                         YES,
-                         kCGRenderingIntentDefault);
-}
-
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIWriterOptions.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIWriterOptions.h
deleted file mode 100644
index a68386d9..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIWriterOptions.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2023 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#import "ZXIFormat.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-extern const int AZTEC_ERROR_CORRECTION_0;
-extern const int AZTEC_ERROR_CORRECTION_12;
-extern const int AZTEC_ERROR_CORRECTION_25;
-extern const int AZTEC_ERROR_CORRECTION_37;
-extern const int AZTEC_ERROR_CORRECTION_50;
-extern const int AZTEC_ERROR_CORRECTION_62;
-extern const int AZTEC_ERROR_CORRECTION_75;
-extern const int AZTEC_ERROR_CORRECTION_87;
-extern const int AZTEC_ERROR_CORRECTION_100;
-extern const int QR_ERROR_CORRECTION_LOW;
-extern const int QR_ERROR_CORRECTION_MEDIUM;
-extern const int QR_ERROR_CORRECTION_QUARTILE;
-extern const int QR_ERROR_CORRECTION_HIGH;
-extern const int PDF417_ERROR_CORRECTION_0;
-extern const int PDF417_ERROR_CORRECTION_1;
-extern const int PDF417_ERROR_CORRECTION_2;
-extern const int PDF417_ERROR_CORRECTION_3;
-extern const int PDF417_ERROR_CORRECTION_4;
-extern const int PDF417_ERROR_CORRECTION_5;
-extern const int PDF417_ERROR_CORRECTION_6;
-extern const int PDF417_ERROR_CORRECTION_7;
-extern const int PDF417_ERROR_CORRECTION_8;
-
-@interface ZXIWriterOptions : NSObject
-@property(nonatomic) ZXIFormat format;
-@property(nonatomic) int width;
-@property(nonatomic) int height;
-@property(nonatomic) int ecLevel;
-@property(nonatomic) int margin;
-
-- (instancetype)initWithFormat:(ZXIFormat)format;
-
-- (instancetype)initWithFormat:(ZXIFormat)format
-                         width:(int)width
-                        height:(int)height
-                       ecLevel:(int)ecLevel
-                        margin:(int)margin;
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIWriterOptions.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIWriterOptions.mm
deleted file mode 100644
index 651bd135..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/Writer/ZXIWriterOptions.mm
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2023 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import "ZXIWriterOptions.h"
-
-const int AZTEC_ERROR_CORRECTION_0 = 0;
-const int AZTEC_ERROR_CORRECTION_12 = 1;
-const int AZTEC_ERROR_CORRECTION_25 = 2;
-const int AZTEC_ERROR_CORRECTION_37 = 3;
-const int AZTEC_ERROR_CORRECTION_50 = 4;
-const int AZTEC_ERROR_CORRECTION_62 = 5;
-const int AZTEC_ERROR_CORRECTION_75 = 6;
-const int AZTEC_ERROR_CORRECTION_87 = 7;
-const int AZTEC_ERROR_CORRECTION_100 = 8;
-const int QR_ERROR_CORRECTION_LOW = 2;
-const int QR_ERROR_CORRECTION_MEDIUM = 4;
-const int QR_ERROR_CORRECTION_QUARTILE = 6;
-const int QR_ERROR_CORRECTION_HIGH = 8;
-const int PDF417_ERROR_CORRECTION_0 = 0;
-const int PDF417_ERROR_CORRECTION_1 = 1;
-const int PDF417_ERROR_CORRECTION_2 = 2;
-const int PDF417_ERROR_CORRECTION_3 = 3;
-const int PDF417_ERROR_CORRECTION_4 = 4;
-const int PDF417_ERROR_CORRECTION_5 = 5;
-const int PDF417_ERROR_CORRECTION_6 = 6;
-const int PDF417_ERROR_CORRECTION_7 = 7;
-const int PDF417_ERROR_CORRECTION_8 = 8;
-
-@implementation ZXIWriterOptions
-
-- (instancetype)initWithFormat:(ZXIFormat)format {
-    self = [super init];
-    self.format = format;
-    self.width = 0;
-    self.height = 0;
-    self.ecLevel = -1;
-    self.margin = -1;
-    return self;
-}
-
-- (instancetype)initWithFormat:(ZXIFormat)format
-                         width:(int)width
-                        height:(int)height
-                       ecLevel:(int)ecLevel
-                        margin:(int)margin {
-    self = [super init];
-    self.format = format;
-    self.width = width;
-    self.height = height;
-    self.ecLevel = ecLevel;
-    self.margin = margin;
-    return self;
-}
-
-@end
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.h
deleted file mode 100644
index 583df507..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-#define ZXIErrorDomain @"ZXIErrorDomain"
-
-typedef NS_ENUM(NSInteger, ZXIBarcodeReaderError) {
-    ZXIReaderError,
-};
-
-typedef NS_ENUM(NSInteger, ZXIBarcodeWriterError) {
-    ZXIWriterError,
-};
-
-void SetNSError(NSError *__autoreleasing _Nullable* error, NSInteger code, const char* message);
-
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.mm
deleted file mode 100644
index 6ebfa203..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.mm
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2023 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import "ZXIErrors.h"
-
-void SetNSError(NSError *__autoreleasing _Nullable* error,
-                NSInteger code,
-                const char* message) {
-    if (error == nil) {
-        return;
-    }
-    NSString *errorDescription = @"Unknown C++ error";
-    if (message && strlen(message) > 0) {
-        errorDescription = [NSString stringWithUTF8String: message];
-        if (errorDescription == nil) {
-            errorDescription = [NSString stringWithCString: message
-                                                  encoding: NSASCIIStringEncoding];
-        }
-    }
-    NSDictionary *userInfo = @{ NSLocalizedDescriptionKey: errorDescription };
-    *error = [NSError errorWithDomain:ZXIErrorDomain
-                                 code:code
-                             userInfo:userInfo];
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormat.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormat.h
deleted file mode 100644
index 8a1d84c9..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormat.h
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#ifndef ZXIFormat_h
-#define ZXIFormat_h
-
-typedef NS_ENUM(NSInteger, ZXIFormat) {
-    NONE, AZTEC, CODABAR, CODE_39, CODE_93, CODE_128, DATA_BAR, DATA_BAR_EXPANDED, DATA_BAR_LIMITED,
-    DATA_MATRIX, DX_FILM_EDGE, TELEPEN, EAN_8, EAN_13, ITF, MAXICODE, PDF_417, QR_CODE, MICRO_QR_CODE, RMQR_CODE, UPC_A, UPC_E,
-    LINEAR_CODES, MATRIX_CODES, ANY
-};
-
-#endif 
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormatHelper.h b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormatHelper.h
deleted file mode 100644
index 25731450..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormatHelper.h
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import <Foundation/Foundation.h>
-#import "BarcodeFormat.h"
-#import "ZXIFormat.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-ZXing::BarcodeFormat BarcodeFormatFromZXIFormat(ZXIFormat format);
-ZXIFormat ZXIFormatFromBarcodeFormat(ZXing::BarcodeFormat format);
-NS_ASSUME_NONNULL_END
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormatHelper.mm b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormatHelper.mm
deleted file mode 100644
index cf0fe2cf..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIFormatHelper.mm
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-#import "ZXIFormatHelper.h"
-
-ZXing::BarcodeFormat BarcodeFormatFromZXIFormat(ZXIFormat format) {
-    switch (format) {
-        case ZXIFormat::ANY:
-            return ZXing::BarcodeFormat::Any;
-        case ZXIFormat::MATRIX_CODES:
-            return ZXing::BarcodeFormat::MatrixCodes;
-        case ZXIFormat::LINEAR_CODES:
-            return ZXing::BarcodeFormat::LinearCodes;
-        case ZXIFormat::UPC_E:
-            return ZXing::BarcodeFormat::UPCE;
-        case ZXIFormat::UPC_A:
-            return ZXing::BarcodeFormat::UPCA;
-        case ZXIFormat::QR_CODE:
-            return ZXing::BarcodeFormat::QRCode;
-        case ZXIFormat::PDF_417:
-            return ZXing::BarcodeFormat::PDF417;
-        case ZXIFormat::MAXICODE:
-            return ZXing::BarcodeFormat::MaxiCode;
-        case ZXIFormat::ITF:
-            return ZXing::BarcodeFormat::ITF;
-        case ZXIFormat::EAN_13:
-            return ZXing::BarcodeFormat::EAN13;
-        case ZXIFormat::EAN_8:
-            return ZXing::BarcodeFormat::EAN8;
-        case ZXIFormat::DATA_MATRIX:
-            return ZXing::BarcodeFormat::DataMatrix;
-        case ZXIFormat::DATA_BAR_EXPANDED:
-            return ZXing::BarcodeFormat::DataBarExpanded;
-        case ZXIFormat::DATA_BAR_LIMITED:
-            return ZXing::BarcodeFormat::DataBarLimited;
-        case ZXIFormat::DATA_BAR:
-            return ZXing::BarcodeFormat::DataBar;
-        case ZXIFormat::DX_FILM_EDGE:
-            return ZXing::BarcodeFormat::DXFilmEdge;
-        case ZXIFormat::TELEPEN:
-            return ZXing::BarcodeFormat::Telepen;
-        case ZXIFormat::CODE_128:
-            return ZXing::BarcodeFormat::Code128;
-        case ZXIFormat::CODE_93:
-            return ZXing::BarcodeFormat::Code93;
-        case ZXIFormat::CODE_39:
-            return ZXing::BarcodeFormat::Code39;
-        case ZXIFormat::CODABAR:
-            return ZXing::BarcodeFormat::Codabar;
-        case ZXIFormat::AZTEC:
-            return ZXing::BarcodeFormat::Aztec;
-        case ZXIFormat::MICRO_QR_CODE:
-            return ZXing::BarcodeFormat::MicroQRCode;
-        case ZXIFormat::RMQR_CODE:
-            return ZXing::BarcodeFormat::RMQRCode;
-        case ZXIFormat::NONE:
-            return ZXing::BarcodeFormat::None;
-    }
-    NSLog(@"ZXIWrapper: Received invalid ZXIFormat, returning format: None");
-    return ZXing::BarcodeFormat::None;
-}
-
-ZXIFormat ZXIFormatFromBarcodeFormat(ZXing::BarcodeFormat format) {
-    switch (format) {
-        case ZXing::BarcodeFormat::None:
-            return ZXIFormat::NONE;
-        case ZXing::BarcodeFormat::Aztec:
-            return ZXIFormat::AZTEC;
-        case ZXing::BarcodeFormat::Codabar:
-            return ZXIFormat::CODABAR;
-        case ZXing::BarcodeFormat::Code39:
-            return ZXIFormat::CODE_39;
-        case ZXing::BarcodeFormat::Code93:
-            return ZXIFormat::CODE_93;
-        case ZXing::BarcodeFormat::Code128:
-            return ZXIFormat::CODE_128;
-        case ZXing::BarcodeFormat::DataBar:
-            return ZXIFormat::DATA_BAR;
-        case ZXing::BarcodeFormat::DataBarExpanded:
-            return ZXIFormat::DATA_BAR_EXPANDED;
-        case ZXing::BarcodeFormat::DataBarLimited:
-            return ZXIFormat::DATA_BAR_LIMITED;
-        case ZXing::BarcodeFormat::DataMatrix:
-            return ZXIFormat::DATA_MATRIX;
-        case ZXing::BarcodeFormat::DXFilmEdge:
-            return ZXIFormat::DX_FILM_EDGE;
-        case ZXing::BarcodeFormat::Telepen:
-        case ZXing::BarcodeFormat::TelepenAlpha:
-        case ZXing::BarcodeFormat::TelepenNumeric:
-            return ZXIFormat::TELEPEN;
-        case ZXing::BarcodeFormat::EAN8:
-            return ZXIFormat::EAN_8;
-        case ZXing::BarcodeFormat::EAN13:
-            return ZXIFormat::EAN_13;
-        case ZXing::BarcodeFormat::ITF:
-            return ZXIFormat::ITF;
-        case ZXing::BarcodeFormat::MaxiCode:
-            return ZXIFormat::MAXICODE;
-        case ZXing::BarcodeFormat::PDF417:
-            return ZXIFormat::PDF_417;
-        case ZXing::BarcodeFormat::QRCode:
-            return ZXIFormat::QR_CODE;
-        case ZXing::BarcodeFormat::UPCA:
-            return ZXIFormat::UPC_A;
-        case ZXing::BarcodeFormat::UPCE:
-            return ZXIFormat::UPC_E;
-        case ZXing::BarcodeFormat::LinearCodes:
-            return ZXIFormat::LINEAR_CODES;
-        case ZXing::BarcodeFormat::MatrixCodes:
-            return ZXIFormat::MATRIX_CODES;
-        case ZXing::BarcodeFormat::MicroQRCode:
-            return ZXIFormat::MICRO_QR_CODE;
-        case ZXing::BarcodeFormat::RMQRCode:
-            return ZXIFormat::RMQR_CODE;
-        case ZXing::BarcodeFormat::Any:
-            return ZXIFormat::ANY;
-    }
-    NSLog(@"ZXIWrapper: Received invalid BarcodeFormat, returning format: None");
-    return ZXIFormat::NONE;
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/module.modulemap b/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/module.modulemap
deleted file mode 100644
index 0d334fc7..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/Sources/Wrapper/module.modulemap
+++ /dev/null
@@ -1,6 +0,0 @@
-module ZXingCpp {
-    umbrella header "UmbrellaHeader.h"
-    export *
-    module * { export * }
-}
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/README.md b/tools/chatgui/zxing-cpp/wrappers/ios/demo/README.md
deleted file mode 100644
index 61f28ef6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-#  ZXingCpp Demo Project
-
-This demo-project sets up a basic `AVCaptureSession` and uses ZXing on the incoming frames.
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.pbxproj b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.pbxproj
deleted file mode 100644
index e7cbad57..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.pbxproj
+++ /dev/null
@@ -1,427 +0,0 @@
-// !$*UTF8*$!
-{
-	archiveVersion = 1;
-	classes = {
-	};
-	objectVersion = 55;
-	objects = {
-
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-/* End PBXBuildFile section */
-
-/* Begin PBXCopyFilesBuildPhase section */
-		52A975482ADAD7DE002D6BD8 /* Embed Frameworks */ = {
-			isa = PBXCopyFilesBuildPhase;
-			buildActionMask = 2147483647;
-			dstPath = "";
-			dstSubfolderSpec = 10;
-			files = (
-			);
-			name = "Embed Frameworks";
-			runOnlyForDeploymentPostprocessing = 0;
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-/* End PBXCopyFilesBuildPhase section */
-
-/* Begin PBXFileReference section */
-		388BF025283CC49D005CE271 /* demo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = demo.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		388BF028283CC49D005CE271 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
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-/* End PBXFrameworksBuildPhase section */
-
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-/* End PBXNativeTarget section */
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-				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = "com.zxing-cpp.ios.demo-${SAMPLE_CODE_DISAMBIGUATOR}";
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				PROVISIONING_PROFILE_SPECIFIER = "";
-				SAMPLE_CODE_DISAMBIGUATOR = "${DEVELOPMENT_TEAM}";
-				SWIFT_EMIT_LOC_STRINGS = YES;
-				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
-			};
-			name = Release;
-		};
-/* End XCBuildConfiguration section */
-
-/* Begin XCConfigurationList section */
-		388BF020283CC49D005CE271 /* Build configuration list for PBXProject "demo" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				388BF037283CC49E005CE271 /* Debug */,
-				388BF038283CC49E005CE271 /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-		388BF039283CC49E005CE271 /* Build configuration list for PBXNativeTarget "demo" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				388BF03A283CC49E005CE271 /* Debug */,
-				388BF03B283CC49E005CE271 /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-/* End XCConfigurationList section */
-
-/* Begin XCSwiftPackageProductDependency section */
-		5EFA4B732ADF0F35000132A0 /* ZXingCpp */ = {
-			isa = XCSwiftPackageProductDependency;
-			productName = ZXingCpp;
-		};
-/* End XCSwiftPackageProductDependency section */
-	};
-	rootObject = 388BF01D283CC49D005CE271 /* Project object */;
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 919434a6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "self:">
-   </FileRef>
-</Workspace>
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
deleted file mode 100644
index 18d98100..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/xcshareddata/xcschemes/demo.xcscheme b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/xcshareddata/xcschemes/demo.xcscheme
deleted file mode 100644
index 45b72fe6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo.xcodeproj/xcshareddata/xcschemes/demo.xcscheme
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "1340"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "388BF024283CC49D005CE271"
-               BuildableName = "demo.app"
-               BlueprintName = "demo"
-               ReferencedContainer = "container:demo.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "388BF024283CC49D005CE271"
-            BuildableName = "demo.app"
-            BlueprintName = "demo"
-            ReferencedContainer = "container:demo.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-      <AdditionalOptions>
-         <AdditionalOption
-            key = "MallocStackLogging"
-            value = ""
-            isEnabled = "YES">
-         </AdditionalOption>
-         <AdditionalOption
-            key = "PrefersMallocStackLoggingLite"
-            value = ""
-            isEnabled = "YES">
-         </AdditionalOption>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "388BF024283CC49D005CE271"
-            BuildableName = "demo.app"
-            BlueprintName = "demo"
-            ReferencedContainer = "container:demo.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/AppDelegate.swift b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/AppDelegate.swift
deleted file mode 100644
index 1b46e39e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/AppDelegate.swift
+++ /dev/null
@@ -1,35 +0,0 @@
-//  demo
-//
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-import UIKit
-
-@main
-class AppDelegate: UIResponder, UIApplicationDelegate {
-
-
-
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
-        // Override point for customization after application launch.
-        return true
-    }
-
-    // MARK: UISceneSession Lifecycle
-
-    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
-        // Called when a new scene session is being created.
-        // Use this method to select a configuration to create the new scene with.
-        return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
-    }
-
-    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
-        // Called when the user discards a scene session.
-        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
-        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
-    }
-
-
-}
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/AccentColor.colorset/Contents.json b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/AccentColor.colorset/Contents.json
deleted file mode 100644
index eb878970..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/AccentColor.colorset/Contents.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "colors" : [
-    {
-      "idiom" : "universal"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/AppIcon.appiconset/Contents.json b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/AppIcon.appiconset/Contents.json
deleted file mode 100644
index 9221b9bb..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ /dev/null
@@ -1,98 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "2x",
-      "size" : "60x60"
-    },
-    {
-      "idiom" : "iphone",
-      "scale" : "3x",
-      "size" : "60x60"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "20x20"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "29x29"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "40x40"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "1x",
-      "size" : "76x76"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "76x76"
-    },
-    {
-      "idiom" : "ipad",
-      "scale" : "2x",
-      "size" : "83.5x83.5"
-    },
-    {
-      "idiom" : "ios-marketing",
-      "scale" : "1x",
-      "size" : "1024x1024"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/Contents.json b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/Contents.json
deleted file mode 100644
index 73c00596..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Assets.xcassets/Contents.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Base.lproj/LaunchScreen.storyboard b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Base.lproj/LaunchScreen.storyboard
deleted file mode 100644
index 865e9329..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Base.lproj/LaunchScreen.storyboard
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
-    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
-        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
-        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
-    </dependencies>
-    <scenes>
-        <!--View Controller-->
-        <scene sceneID="EHf-IW-A2E">
-            <objects>
-                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
-                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
-                    </view>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
-            </objects>
-            <point key="canvasLocation" x="53" y="375"/>
-        </scene>
-    </scenes>
-</document>
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Base.lproj/Main.storyboard b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Base.lproj/Main.storyboard
deleted file mode 100644
index 68bbd506..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Base.lproj/Main.storyboard
+++ /dev/null
@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="20037" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="yt5-A2-Fye">
-    <device id="retina6_1" orientation="portrait" appearance="light"/>
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="20020"/>
-        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
-        <capability name="System colors in document resources" minToolsVersion="11.0"/>
-        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
-    </dependencies>
-    <scenes>
-        <!--Read-->
-        <scene sceneID="tne-QT-ifu">
-            <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="demo" customModuleProvider="target" sceneMemberID="viewController">
-                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
-                    </view>
-                    <navigationItem key="navigationItem" title="Read" id="FJL-kY-V3h">
-                        <barButtonItem key="rightBarButtonItem" title="Write" id="cOY-Rz-7Sx">
-                            <connections>
-                                <segue destination="NS1-KJ-jgd" kind="show" id="kWB-XI-rqf"/>
-                            </connections>
-                        </barButtonItem>
-                    </navigationItem>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
-            </objects>
-            <point key="canvasLocation" x="1047.8260869565217" y="137.94642857142856"/>
-        </scene>
-        <!--Write-->
-        <scene sceneID="8Q2-Vq-Rob">
-            <objects>
-                <viewController id="NS1-KJ-jgd" customClass="WriteViewController" customModule="demo" customModuleProvider="target" sceneMemberID="viewController">
-                    <view key="view" contentMode="scaleToFill" id="II3-kA-EKz">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <subviews>
-                            <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Type to generate code" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="AYU-Al-DLc">
-                                <rect key="frame" x="20" y="108" width="374" height="34"/>
-                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
-                                <textInputTraits key="textInputTraits"/>
-                                <connections>
-                                    <action selector="textFieldChanged:" destination="NS1-KJ-jgd" eventType="editingChanged" id="06Y-mH-LeN"/>
-                                </connections>
-                            </textField>
-                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="9ev-u1-fcI">
-                                <rect key="frame" x="87" y="182" width="240" height="240"/>
-                                <constraints>
-                                    <constraint firstAttribute="width" constant="240" id="BXF-wO-RlT"/>
-                                    <constraint firstAttribute="width" secondItem="9ev-u1-fcI" secondAttribute="height" multiplier="1:1" id="hse-Cr-0Zv"/>
-                                </constraints>
-                            </imageView>
-                        </subviews>
-                        <viewLayoutGuide key="safeArea" id="esr-8S-vwU"/>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
-                        <constraints>
-                            <constraint firstItem="9ev-u1-fcI" firstAttribute="top" secondItem="AYU-Al-DLc" secondAttribute="bottom" constant="40" id="GYN-Ow-aWc"/>
-                            <constraint firstItem="9ev-u1-fcI" firstAttribute="centerX" secondItem="esr-8S-vwU" secondAttribute="centerX" id="dtl-Nu-gKp"/>
-                            <constraint firstItem="AYU-Al-DLc" firstAttribute="top" secondItem="esr-8S-vwU" secondAttribute="top" constant="20" id="fKy-vm-mKO"/>
-                            <constraint firstItem="esr-8S-vwU" firstAttribute="trailing" secondItem="AYU-Al-DLc" secondAttribute="trailing" constant="20" id="hk7-7R-Sd5"/>
-                            <constraint firstItem="AYU-Al-DLc" firstAttribute="leading" secondItem="esr-8S-vwU" secondAttribute="leading" constant="20" id="mvP-qH-VeG"/>
-                        </constraints>
-                    </view>
-                    <navigationItem key="navigationItem" title="Write" id="zdR-J6-ZO8"/>
-                    <connections>
-                        <outlet property="imageView" destination="9ev-u1-fcI" id="5NL-Mg-JRd"/>
-                    </connections>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="n6S-jS-clP" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
-            </objects>
-            <point key="canvasLocation" x="1839.1304347826087" y="137.94642857142856"/>
-        </scene>
-        <!--Navigation Controller-->
-        <scene sceneID="8xG-zr-hYL">
-            <objects>
-                <navigationController automaticallyAdjustsScrollViewInsets="NO" id="yt5-A2-Fye" sceneMemberID="viewController">
-                    <toolbarItems/>
-                    <navigationBar key="navigationBar" contentMode="scaleToFill" id="LMB-hf-Xg8">
-                        <rect key="frame" x="0.0" y="44" width="414" height="44"/>
-                        <autoresizingMask key="autoresizingMask"/>
-                    </navigationBar>
-                    <nil name="viewControllers"/>
-                    <connections>
-                        <segue destination="BYZ-38-t0r" kind="relationship" relationship="rootViewController" id="8AK-79-EBZ"/>
-                    </connections>
-                </navigationController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="zqG-ca-UiG" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
-            </objects>
-            <point key="canvasLocation" x="137.68115942028987" y="137.94642857142856"/>
-        </scene>
-    </scenes>
-    <resources>
-        <systemColor name="systemBackgroundColor">
-            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
-        </systemColor>
-    </resources>
-</document>
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Info.plist b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Info.plist
deleted file mode 100644
index dd3c9afd..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/Info.plist
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>UIApplicationSceneManifest</key>
-	<dict>
-		<key>UIApplicationSupportsMultipleScenes</key>
-		<false/>
-		<key>UISceneConfigurations</key>
-		<dict>
-			<key>UIWindowSceneSessionRoleApplication</key>
-			<array>
-				<dict>
-					<key>UISceneConfigurationName</key>
-					<string>Default Configuration</string>
-					<key>UISceneDelegateClassName</key>
-					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
-					<key>UISceneStoryboardFile</key>
-					<string>Main</string>
-				</dict>
-			</array>
-		</dict>
-	</dict>
-</dict>
-</plist>
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/SceneDelegate.swift b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/SceneDelegate.swift
deleted file mode 100644
index 717ca0b2..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/SceneDelegate.swift
+++ /dev/null
@@ -1,47 +0,0 @@
-//  demo
-//
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-import UIKit
-
-class SceneDelegate: UIResponder, UIWindowSceneDelegate {
-
-    var window: UIWindow?
-
-    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
-        // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
-        // If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
-        // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
-        guard let _ = (scene as? UIWindowScene) else { return }
-    }
-
-    func sceneDidDisconnect(_ scene: UIScene) {
-        // Called as the scene is being released by the system.
-        // This occurs shortly after the scene enters the background, or when its session is discarded.
-        // Release any resources associated with this scene that can be re-created the next time the scene connects.
-        // The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
-    }
-
-    func sceneDidBecomeActive(_ scene: UIScene) {
-        // Called when the scene has moved from an inactive state to an active state.
-        // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
-    }
-
-    func sceneWillResignActive(_ scene: UIScene) {
-        // Called when the scene will move from an active state to an inactive state.
-        // This may occur due to temporary interruptions (ex. an incoming phone call).
-    }
-
-    func sceneWillEnterForeground(_ scene: UIScene) {
-        // Called as the scene transitions from the background to the foreground.
-        // Use this method to undo the changes made on entering the background.
-    }
-
-    func sceneDidEnterBackground(_ scene: UIScene) {
-        // Called as the scene transitions from the foreground to the background.
-        // Use this method to save data, release shared resources, and store enough scene-specific state information
-        // to restore the scene back to its current state.
-    }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/ViewController.swift b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/ViewController.swift
deleted file mode 100644
index 30d437eb..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/ViewController.swift
+++ /dev/null
@@ -1,78 +0,0 @@
-//  demo
-//
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-import UIKit
-import AVFoundation
-import ZXingCpp
-
-class ViewController: UIViewController {
-    let captureSession = AVCaptureSession()
-    lazy var preview = AVCaptureVideoPreviewLayer(session: captureSession)
-    let queue = DispatchQueue(label: "com.zxing_cpp.ios.demo")
-    let reader = ZXIBarcodeReader()
-    let zxingLock = DispatchSemaphore(value: 1)
-
-    override func viewDidLoad() {
-        super.viewDidLoad()
-
-        self.preview.videoGravity = AVLayerVideoGravity.resizeAspectFill
-        self.preview.frame = self.view.layer.bounds
-        self.view.layer.addSublayer(self.preview)
-
-        // setup camera session
-        self.requestAccess {
-            let discoverySession = AVCaptureDevice.DiscoverySession(
-                deviceTypes: [
-                    .builtInTripleCamera,
-                    .builtInDualWideCamera,
-                    .builtInDualCamera,
-                    .builtInWideAngleCamera
-                ],
-                mediaType: .video,
-                position: .back)
-
-            let device = discoverySession.devices.first!
-            let cameraInput = try! AVCaptureDeviceInput(device: device)
-            self.captureSession.beginConfiguration()
-            self.captureSession.addInput(cameraInput)
-            let videoDataOutput = AVCaptureVideoDataOutput()
-            videoDataOutput.setSampleBufferDelegate(self, queue: self.queue)
-            videoDataOutput.videoSettings = [kCVPixelBufferPixelFormatTypeKey as String: kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange]
-            videoDataOutput.alwaysDiscardsLateVideoFrames = true
-            self.captureSession.addOutput(videoDataOutput)
-            self.captureSession.commitConfiguration()
-            DispatchQueue.global(qos: .background).async {
-                self.captureSession.startRunning()
-            }
-        }
-    }
-}
-
-extension ViewController {
-    func requestAccess(_ completion: @escaping () -> Void) {
-        if AVCaptureDevice.authorizationStatus(for: AVMediaType.video) == .notDetermined {
-            AVCaptureDevice.requestAccess(for: .video) { _ in
-                completion()
-            }
-        } else {
-            completion()
-        }
-    }
-}
-
-extension ViewController: AVCaptureVideoDataOutputSampleBufferDelegate {
-    func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {
-        guard self.zxingLock.wait(timeout: DispatchTime.now()) == .success else {
-            // The previous image is still processed, drop the new one to prevent too much pressure
-            return
-        }
-        let imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer)!
-        if let result = try? reader.read(imageBuffer).first {
-            print("Found barcode of format", result.format.rawValue, "with text", result.text)
-        }
-        self.zxingLock.signal()
-    }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/WriteViewController.swift b/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/WriteViewController.swift
deleted file mode 100644
index 9a4e21df..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/ios/demo/demo/WriteViewController.swift
+++ /dev/null
@@ -1,26 +0,0 @@
-//
-//  demo
-//
-// Copyright 2022 KURZ Digital Solutions GmbH
-//
-// SPDX-License-Identifier: Apache-2.0
-
-import UIKit
-import ZXingCpp
-
-class WriteViewController: UIViewController {
-    @IBOutlet fileprivate var imageView: UIImageView!
-
-    // MARK: - Actions
-
-    @IBAction func textFieldChanged(_ sender: UITextField) {
-        let options = ZXIWriterOptions(format: .QR_CODE, width: 200, height: 200, ecLevel: QR_ERROR_CORRECTION_LOW, margin: -1)
-        guard let text = sender.text,
-              let image = try? ZXIBarcodeWriter(options: options).write(text)
-        else {
-            return
-        }
-
-        imageView.image = UIImage(cgImage: image.takeRetainedValue())
-    }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/.gitignore b/tools/chatgui/zxing-cpp/wrappers/kn/.gitignore
deleted file mode 100644
index eaaba0cf..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/.gitignore
+++ /dev/null
@@ -1,45 +0,0 @@
-.gradle
-build/
-!gradle/wrapper/gradle-wrapper.jar
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### IntelliJ IDEA ###
-.idea/modules.xml
-.idea/jarRepositories.xml
-.idea/compiler.xml
-.idea/libraries/
-*.iws
-*.iml
-*.ipr
-out/
-!**/src/main/**/out/
-!**/src/test/**/out/
-
-### Eclipse ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-bin/
-!**/src/main/**/bin/
-!**/src/test/**/bin/
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-
-### VS Code ###
-.vscode/
-
-### Mac OS ###
-.DS_Store
-
-local.properties
-.kotlin
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/README.md b/tools/chatgui/zxing-cpp/wrappers/kn/README.md
deleted file mode 100644
index c9f582a5..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/README.md
+++ /dev/null
@@ -1,148 +0,0 @@
-# ZXing-C++ Kotlin/Native Library
-
-## Install
-
-The easiest way to use the library is to fetch it from _mavenCentral_. Simply add
-
-```kotlin
-implementation("io.github.zxing-cpp:kotlin-native:3.1.0")
-```
-
-to your `build.gradle.kts` file in the `dependencies` section of `nativeMain` source set.
-To access the SNAPSHOT version, you also need to add a separate repositories entry in your build.cradle file:
-
-```kotlin
-maven { url = uri("https://s01.oss.sonatype.org/content/repositories/snapshots") }
-```
-
-### Library distribution
-
-> For further information, see: [zxing-cpp#939](https://github.com/zxing-cpp/zxing-cpp/issues/939)
-
-We currently provide two ways to distribute the native library, depending on the target platform:
-
-#### Static library distribution
-
-This section is suitable for all targets other than `linuxX64` and `linuxArm64`, such as `androidNativeArm64`,
-`macosX64`, etc.
-
-The wrapper is distributed with its prebuilt static library in klibs,
-so you can use it without any additional configuration when using the library on these targets.
-
-#### Shared library distribution
-
-This section is suitable for only `linuxX64` and `linuxArm64` targets.
-The library has to be installed on both dev and client host to ensure the library works.
-
-You need to specify the place of compiled shared library for each target you need for kn's linker like the following
-code:
-
-```kotlin
-linuxX64.compilations["main"].compileTaskProvider.configure {
-    compilerOptions.freeCompilerArgs.addAll(
-        "-linker-options",
-        "-L/home/user/zxing-cpp/build/install/lib -lZXing"
-    )
-}
-```
-
-Otherwise, when compiling the (consumer)project, you will see the following error:
-
-```text
-> Task :linkDebugTestLinuxX64 FAILED
-e: .../usr/bin/ld invocation reported errors
-...
-Proposed solutions:
-0. From io.github.zxing-cpp:zxing-cpp-cinterop-libZXing:
-Since Kotlin intends to deprecate the ability of including static library into klibs, now the kn wrapper of zxing-cpp no longer provides them in klibs, users will have to handle dynamic library distribution by themselves, for further information, see: https://github.com/zxing-cpp/zxing-cpp/issues/939 .
-The .../usr/bin/ld command returned non-zero exit code: 1.
-output:
-Undefined symbols for architecture arm64:
-  "_ZXing_Barcode_bytes", referenced from:
-      _zxingcpp_cinterop_ZXing_Barcode_bytes_wrapper21 in test.kexe.o
-...
-ld: symbol(s) not found for architecture x86_64
-FAILURE: Build failed with an exception.
-```
-
-## Use
-
-### Reading
-
-A trivial use case looks like this:
-
-```kotlin
-import zxingcpp.BarcodeFormat
-import zxingcpp.BarcodeReader
-import zxingcpp.ImageFormat
-import zxingcpp.ImageView
-
-val data: ByteArray = ...    // the image data
-val width: Int = ...         // the image width
-val height: Int = ...        // the image height
-val format: ImageFormat = ImageFormat.Lum // ImageFormat.Lum assumes grey scale image data
-
-val image: ImageView = ImageView(data, width, height, format)
-val barcodeReader = BarcodeReader().apply {
-    formats = setOf(BarcodeFormat.EAN13, BarcodeFormat.QRCode)
-    tryHarder = true
-    maxNumberOfSymbols = 3
-    // more options, see documentation
-}
-
-barcodeReader.read(image).joinToString("\n") { barcode: Barcode ->
-    "${barcode.format} (${barcode.contentType}): ${barcode.text}"
-}
-```
-
-Here you have to load your image into memory by yourself and pass the decoded data to the constructor of `ImageView`.
-
-### Writing
-
-A trivial use case looks like this:
-
-```kotlin
-import zxingcpp.*
-
-val text: String = "Hello, World!"
-val format = BarcodeFormat.QRCode
-
-@OptIn(ExperimentalWriterApi::class)
-val cOpts = CreatorOptions(format) // more options, see documentation
-
-@OptIn(ExperimentalWriterApi::class)
-val barcode = Barcode(text, cOpts)
-// or
-@OptIn(ExperimentalWriterApi::class)
-val barcode2 = Barcode(text.encodeToByteArray(), format)
-
-@OptIn(ExperimentalWriterApi::class)
-val wOpts = WriterOptions().apply {
-    scale = 4
-    // more options, see documentation
-}
-
-@OptIn(ExperimentalWriterApi::class)
-val svg: String = barcode.toSVG(wOpts)
-
-@OptIn(ExperimentalWriterApi::class)
-val image: Image = barcode.toImage(wOpts)
-```
-
-> Note: The Writer api is still experimental and may change in future versions.
-> You will have to opt-in `zxingcpp.ExperimentalWriterApi` to use it.
-
-## Build locally
-
-1. Install JDK, CMake and Android NDK(With `$ANDROID_NDK` correctly configured) and ensure their
-   executable binaries appear in `$PATH`.
-2. Prepare kotlin/native toolchain (You can easily do this by cloning
-   [K/N Toolchain Initializer](https://github.com/ISNing/kn-toolchain-initializer) and executing `gradle build`
-   so that kotlin will download toolchains needed into user's home dir.).
-3. Ensure there's `run_konan` available in `$PATH` or specify path of kotlin-native toolchain in `local.properties`
-   like `konan.dir=/home/user/.konan/kotlin-native-prebuilt-linux-x86_64-1.9.22`.
-4. Ensure there's `llvm-ar` available in `$PATH` for mingwX64 target building.
-
-And then you can build the project from the command line:
-
-	$ ./gradlew :assemble
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/build.gradle.kts b/tools/chatgui/zxing-cpp/wrappers/kn/build.gradle.kts
deleted file mode 100644
index a94efbc0..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/build.gradle.kts
+++ /dev/null
@@ -1,287 +0,0 @@
-import io.github.isning.gradle.plugins.cmake.params.CustomCMakeParams
-import io.github.isning.gradle.plugins.cmake.params.entries.CustomCMakeCacheEntries
-import io.github.isning.gradle.plugins.cmake.params.entries.asCMakeParams
-import io.github.isning.gradle.plugins.cmake.params.entries.platform.ModifiablePlatformEntriesImpl
-import io.github.isning.gradle.plugins.cmake.params.entries.plus
-import io.github.isning.gradle.plugins.cmake.params.plus
-import io.github.isning.gradle.plugins.kn.krossCompile.invoke
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTargetWithHostTests
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTargetWithSimulatorTests
-import org.jetbrains.kotlin.gradle.targets.native.DefaultHostTestRun
-import org.jetbrains.kotlin.gradle.targets.native.DefaultSimulatorTestRun
-import java.util.*
-
-plugins {
-    alias(libs.plugins.kotlinMultiplatform)
-    alias(libs.plugins.krossCompile)
-    id("com.vanniktech.maven.publish") version "0.35.0"
-}
-
-group = "io.github.zxing-cpp"
-version = "3.1.0"
-
-Properties().apply {
-    rootProject.file("local.properties").takeIf { it.exists() && it.isFile }?.let { load(it.reader()) }
-}.onEach { (key, value) ->
-    if (key is String) ext[key] = value
-}
-
-val hostOs = System.getProperty("os.name")
-
-repositories {
-    mavenCentral()
-    google()
-}
-
-kotlin {
-    val androidTargets by lazy {
-        listOf(
-            androidNativeArm32(),
-            androidNativeArm64(),
-            androidNativeX86(),
-            androidNativeX64(),
-        )
-    }
-    val appleTargets by lazy {
-        listOf(
-            iosX64(),
-            iosArm64(),
-            iosSimulatorArm64(),
-            macosX64(),
-            macosArm64(),
-            watchosX64(),
-            watchosArm32(),
-            watchosArm64(),
-            watchosSimulatorArm64(),
-            tvosX64(),
-            tvosArm64(),
-            tvosSimulatorArm64(),
-        )
-    }
-    val linuxTargets by lazy {
-        listOf(
-            linuxX64(),
-            linuxArm64(),
-        )
-    }
-//    val windowsTargets by lazy {
-//        listOf(
-//            mingwX64(),
-//        )
-//    }
-    val enabledTargetList = mutableListOf<KotlinNativeTarget>()
-    enabledTargetList.addAll(androidTargets)
-    enabledTargetList.addAll(linuxTargets)
-    // TODO: Linking failed, keep up with https://youtrack.jetbrains.com/issue/KT-65671
-//    enabledTargetList.addAll(windowsTargets)
-
-    if (hostOs == "Mac OS X") enabledTargetList.addAll(appleTargets)
-
-    // Enable testing with shared libraries for Linux targets
-    linuxTargets.forEach { target ->
-        val soPath = "build/cmake/libZXing/${target.name}/out/lib"
-        when (target) {
-            is KotlinNativeTargetWithHostTests -> {
-                target.testRuns.withType<DefaultHostTestRun> {
-                    executionTask.configure {
-                        environment("LD_LIBRARY_PATH", soPath)
-                    }
-                }
-            }
-
-            is KotlinNativeTargetWithSimulatorTests -> {
-                target.testRuns.withType<DefaultSimulatorTestRun> {
-                    executionTask.configure {
-                        environment("LD_LIBRARY_PATH", soPath)
-                    }
-                }
-            }
-        }
-
-        // Link to the shared library built by kross-compile
-        val test by target.compilations.getting
-        test.compileTaskProvider.configure {
-            compilerOptions.freeCompilerArgs.addAll(
-                "-linker-options",
-                "-L$soPath -lZXing",
-            )
-        }
-
-        // Customizable linker options for test compilation
-        (project.properties["${target.name}.test.compilerOptions"] as? String)?.let {
-            test.compileTaskProvider.configure {
-                compilerOptions.freeCompilerArgs.addAll(
-                    it.split(",").map(String::trim)
-                )
-            }
-        }
-    }
-
-
-    sourceSets {
-        val commonMain by getting
-        val nativeMain by creating
-        val nativeTest by creating
-    }
-}
-
-krossCompile {
-    libraries {
-        val cmakeDir = project.layout.buildDirectory.dir("cmake").get().asFile.absolutePath
-
-        /**
-         * At the moment, we build all targets in a uniform way:
-         * most of them are compiled as static libraries and linked accordingly.
-         *
-         * Linux is the only exception. For Linux targets, we override this behavior
-         * and build shared libraries instead, because the Kotlin toolchain currently
-         * prevents us from enabling C++20 support:
-         * https://github.com/zxing-cpp/zxing-cpp/issues/939
-         *
-         * We do NOT ship prebuilt Linux binaries as part of the Kotlin/Native
-         * distribution. Linux consumers are expected to provide and distribute the
-         * required shared library themselves.
-         *
-         * The Linux shared-library build is integrated into Gradle mainly to support
-         * development workflows: it produces the header files required for cinterop
-         * and allows us to run tests directly against the resulting dynamic library,
-         * without having to build zxing-cpp manually.
-         */
-        val libZXing by creating {
-            sourceDir = file("../../core").absolutePath
-            outputPath = "out"
-            libraryArtifactNames = listOf("lib/libZXing.a")
-
-            val buildDir = "$cmakeDir/{libraryName}/{targetName}"
-            val installDir = listOf("$cmakeDir/{libraryName}/{targetName}", outputPath).filter { isNotEmpty() }.joinToString("/")
-
-            /**
-             * For reference, see: https://kotlinlang.org/docs/native-definition-file.html#properties
-             */
-            cinterop {
-                packageName = "zxingcpp.cinterop"
-                headers = listOf("ZXingC.h")
-                includeDirs.from("$installDir/include/ZXing")
-                strictEnums = listOf(
-                    "ZXing_ContentType",
-                    "ZXing_Binarizer",
-                    "ZXing_EanAddOnSymbol",
-                    "ZXing_TextMode",
-                    "ZXing_ImageFormat",
-                    "ZXing_BarcodeFormat",
-                )
-                userSetupHint = "Due to Kotlin toolchain limitations (C++20 cannot be enabled), the Kotlin/Native " +
-                        "wrapper of zxing-cpp does not ship prebuilt binaries for Linux targets in its klibs. " +
-                        "Linux users must provide and distribute the required shared library themselves. " +
-                        "For details, see: https://github.com/zxing-cpp/zxing-cpp/issues/939."
-            }
-            cmake.apply {
-                val buildDirCmake = buildDir.replace("{libraryName}","{projectName}")
-                val installDirCmake = installDir.replace("{libraryName}","{projectName}")
-                configParams {
-                    this.buildDir = buildDirCmake
-                }
-                configParams += (ModifiablePlatformEntriesImpl().apply {
-                    buildType = "Release"
-                    buildSharedLibs = false
-                } + CustomCMakeCacheEntries(
-                    mapOf(
-                        "CMAKE_INSTALL_PREFIX" to installDirCmake,
-                        "ZXING_READERS" to "ON",
-                        "ZXING_WRITERS" to "ON",
-                        "ZXING_EXPERIMENTAL_API" to "ON",
-                        "ZXING_USE_BUNDLED_ZINT" to "ON",
-                        "ZXING_C_API" to "ON",
-                    )
-                )).asCMakeParams
-                buildParams {
-                    this.buildDir = buildDirCmake
-                    config = "Release"
-                    target = "install"
-                }
-                buildParams += CustomCMakeParams(listOf("-j16"))
-            }
-
-            androidNativeX64.ndk()
-            androidNativeX86.ndk()
-            androidNativeArm32.ndk()
-            androidNativeArm64.ndk()
-
-            /**
-             * We use zig provided sysroot for cross compilation convenience for Linux targets
-             *
-             * Although Zig is often described as “another language compatible with C,”
-             * in this context we only use it for the cross-compilation sysroot it provides,
-             * in order to build Linux targets.
-             * In practice, it is essentially a wrapper around Clang, combined with a set of tools
-             * that handle tasks such as downloading and managing sysroots.
-             * It also makes it easy to specify details like the glibc version used by the sysroot.
-             */
-            linuxX64.zig {
-                libraryArtifactNames = listOf()
-                cmake {
-                    configParams += (ModifiablePlatformEntriesImpl().apply {
-                        buildSharedLibs = true
-                    }).asCMakeParams
-                }
-            }
-            linuxArm64.zig {
-                libraryArtifactNames = listOf()
-                cmake {
-                    configParams += (ModifiablePlatformEntriesImpl().apply {
-                        buildSharedLibs = true
-                    }).asCMakeParams
-                }
-            }
-
-            // TODO: Linking failed, keep up with https://youtrack.jetbrains.com/issue/KT-65671
-//            mingwX64.konan()
-
-            if (hostOs == "Mac OS X") {
-                iosX64.xcode()
-                iosArm64.xcode()
-                iosSimulatorArm64.xcode()
-                macosX64.xcode()
-                macosArm64.xcode()
-                watchosX64.xcode()
-                watchosArm32.xcode()
-                watchosArm64.xcode()
-                watchosSimulatorArm64.xcode()
-                tvosX64.xcode()
-                tvosArm64.xcode()
-                tvosSimulatorArm64.xcode()
-            }
-        }
-    }
-}
-
-mavenPublishing {
-    publishToMavenCentral()
-    signAllPublications()
-
-    coordinates(project.group.toString(), "kotlin-native", project.version.toString())
-    pom {
-        name = "zxing-cpp"
-        description = "Wrapper for zxing-cpp barcode image processing library"
-        url = "https://github.com/zxing-cpp/zxing-cpp"
-        licenses {
-            license {
-                name = "The Apache License, Version 2.0"
-                url = "http://www.apache.org/licenses/LICENSE-2.0.txt"
-            }
-        }
-        developers {
-            developer {
-                id = "zxing-cpp"
-                name = "zxing-cpp community"
-                email = "zxingcpp@gmail.com"
-            }
-        }
-        scm {
-            connection = "scm:git:git://github.com/zxing-cpp/zxing-cpp.git"
-            developerConnection = "scm:git:git://github.com/zxing-cpp/zxing-cpp.git"
-            url = "https://github.com/zxing-cpp/zxing-cpp"
-        }
-    }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/gradle.properties b/tools/chatgui/zxing-cpp/wrappers/kn/gradle.properties
deleted file mode 100644
index 8aa580cd..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/gradle.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-kotlin.code.style=official
-kotlin.mpp.enableCInteropCommonization=true
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/gradle/libs.versions.toml b/tools/chatgui/zxing-cpp/wrappers/kn/gradle/libs.versions.toml
deleted file mode 100644
index 682ae0da..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/gradle/libs.versions.toml
+++ /dev/null
@@ -1,9 +0,0 @@
-[versions]
-kotlin = "2.2.0"
-krossCompile = "0.1.9"
-
-[libraries]
-
-[plugins]
-kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
-krossCompile = { id = "io.github.isning.gradle.plugins.kn.krossCompile", version.ref = "krossCompile" }
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/gradle/wrapper/gradle-wrapper.jar b/tools/chatgui/zxing-cpp/wrappers/kn/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 249e5832..00000000
Binary files a/tools/chatgui/zxing-cpp/wrappers/kn/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/gradle/wrapper/gradle-wrapper.properties b/tools/chatgui/zxing-cpp/wrappers/kn/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index d706aba6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/gradlew b/tools/chatgui/zxing-cpp/wrappers/kn/gradlew
deleted file mode 100755
index 1b6c7873..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/gradlew
+++ /dev/null
@@ -1,234 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
-APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/gradlew.bat b/tools/chatgui/zxing-cpp/wrappers/kn/gradlew.bat
deleted file mode 100644
index 107acd32..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/gradlew.bat
+++ /dev/null
@@ -1,89 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/settings.gradle.kts b/tools/chatgui/zxing-cpp/wrappers/kn/settings.gradle.kts
deleted file mode 100644
index b6a233e3..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/settings.gradle.kts
+++ /dev/null
@@ -1,20 +0,0 @@
-pluginManagement {
-    repositories {
-        mavenLocal()
-        gradlePluginPortal()
-        google()
-        mavenCentral()
-    }
-}
-plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version "0.5.0"
-}
-
-dependencyResolutionManagement {
-    repositories {
-        google()
-        mavenCentral()
-    }
-}
-
-rootProject.name = "zxing-cpp"
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/Barcode.kt b/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/Barcode.kt
deleted file mode 100644
index bf35b27f..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/Barcode.kt
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
-* Copyright 2024 ISNing
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-import cnames.structs.ZXing_Barcode
-import cnames.structs.ZXing_Barcodes
-import kotlinx.cinterop.*
-import zxingcpp.cinterop.*
-import zxingcpp.cinterop.ZXing_ContentType.*
-import kotlin.experimental.ExperimentalNativeApi
-import kotlin.native.ref.createCleaner
-
-@OptIn(ExperimentalForeignApi::class)
-enum class ContentType(internal val cValue: ZXing_ContentType) {
-	Text(ZXing_ContentType_Text),
-	Binary(ZXing_ContentType_Binary),
-	Mixed(ZXing_ContentType_Mixed),
-	GS1(ZXing_ContentType_GS1),
-	ISO15434(ZXing_ContentType_ISO15434),
-	UnknownECI(ZXing_ContentType_UnknownECI);
-}
-
-@OptIn(ExperimentalForeignApi::class)
-fun ZXing_ContentType.toKObject(): ContentType {
-	return ContentType.entries.first { it.cValue == this }
-}
-
-data class PointI(
-	val x: Int,
-	val y: Int
-)
-
-@OptIn(ExperimentalForeignApi::class)
-fun ZXing_PointI.toKObject(): PointI = PointI(x, y)
-
-data class Position(
-	val topLeft: PointI,
-	val topRight: PointI,
-	val bottomRight: PointI,
-	val bottomLeft: PointI,
-)
-
-@OptIn(ExperimentalForeignApi::class)
-fun ZXing_Position.toKObject(): Position = Position(
-	topLeft.toKObject(),
-	topRight.toKObject(),
-	bottomRight.toKObject(),
-	bottomLeft.toKObject(),
-)
-
-class BarcodeConstructionException(message: String?) : Exception("Failed to construct barcode: $message")
-
-@OptIn(ExperimentalForeignApi::class)
-class Barcode(val cValue: CValuesRef<ZXing_Barcode>) {
-
-	@ExperimentalWriterApi
-	constructor(text: String, opts: CreatorOptions) : this(
-		ZXing_CreateBarcodeFromText(text, text.length, opts.cValue)
-			?: throw BarcodeConstructionException(ZXing_LastErrorMsg()?.toKStringNullPtrHandledAndFree())
-	)
-
-	@ExperimentalWriterApi
-	constructor(text: String, format: BarcodeFormat) : this(text, CreatorOptions(format))
-
-	@ExperimentalWriterApi
-	constructor(bytes: ByteArray, opts: CreatorOptions) : this(
-		ZXing_CreateBarcodeFromBytes(bytes.refTo(0), bytes.size, opts.cValue)
-			?: throw BarcodeConstructionException(ZXing_LastErrorMsg()?.toKStringNullPtrHandledAndFree())
-	)
-
-	@ExperimentalWriterApi
-	constructor(bytes: ByteArray, format: BarcodeFormat) : this(bytes, CreatorOptions(format))
-
-	val isValid: Boolean
-		get() = ZXing_Barcode_isValid(cValue)
-	val errorMsg: String? by lazy {
-		ZXing_Barcode_errorMsg(cValue)?.toKStringNullPtrHandledAndFree()
-	}
-	val format: BarcodeFormat by lazy {
-		BarcodeFormat.fromCValue(ZXing_Barcode_format(cValue))
-	}
-	val contentType: ContentType by lazy {
-		ZXing_Barcode_contentType(cValue).toKObject()
-	}
-
-	val bytes: ByteArray? by lazy {
-		memScoped {
-			val len = alloc<IntVar>()
-			(ZXing_Barcode_bytes(cValue, len.ptr)?.run {
-				readBytes(len.value).also { ZXing_free(this) }
-			} ?: throw OutOfMemoryError()).takeUnless { it.isEmpty() }
-		}
-	}
-
-	val bytesECI: ByteArray? by lazy {
-		memScoped {
-			val len = alloc<IntVar>()
-			(ZXing_Barcode_bytesECI(cValue, len.ptr)?.run {
-				readBytes(len.value).also { ZXing_free(this) }
-			} ?: throw OutOfMemoryError()).takeUnless { it.isEmpty() }
-		}
-	}
-
-	val text: String? by lazy {
-		ZXing_Barcode_text(cValue)?.toKStringNullPtrHandledAndFree()
-	}
-	val symbologyIdentifier: String? by lazy {
-		ZXing_Barcode_symbologyIdentifier(cValue)?.toKStringNullPtrHandledAndFree()
-	}
-	val position: Position by lazy {
-		ZXing_Barcode_position(cValue).useContents { toKObject() }
-	}
-	val orientation: Int
-		get() = ZXing_Barcode_orientation(cValue)
-	val hasECI: Boolean
-		get() = ZXing_Barcode_hasECI(cValue)
-	val isInverted: Boolean
-		get() = ZXing_Barcode_isInverted(cValue)
-	val isMirrored: Boolean
-		get() = ZXing_Barcode_isMirrored(cValue)
-	val lineCount: Int
-		get() = ZXing_Barcode_lineCount(cValue)
-	fun extra(key: String? = null): String? =
-		ZXing_Barcode_extra(cValue, key)?.toKStringNullPtrHandledAndFree()
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	private val cleaner = createCleaner(cValue) { ZXing_Barcode_delete(it) }
-
-	override fun toString(): String {
-		return "Barcode(" +
-			"cValue=$cValue, " +
-			"bytes=${bytes?.contentToString()}, " +
-			"bytesECI=${bytesECI?.contentToString()}, " +
-			"lineCount=$lineCount, " +
-			"isMirrored=$isMirrored, " +
-			"isInverted=$isInverted, " +
-			"hasECI=$hasECI, " +
-			"orientation=$orientation, " +
-			"position=$position, " +
-			"symbologyIdentifier=$symbologyIdentifier, " +
-			"extra=${extra()}, " +
-			"text=$text, " +
-			"contentType=$contentType, " +
-			"format=$format, " +
-			"errorMsg=$errorMsg, " +
-			"isValid=$isValid" +
-			")"
-	}
-}
-
-@OptIn(ExperimentalForeignApi::class)
-@ExperimentalWriterApi
-fun Barcode.toSVG(opts: WriterOptions? = null): String = cValue.usePinned {
-	ZXing_WriteBarcodeToSVG(it.get(), opts?.cValue)?.toKStringNullPtrHandledAndFree()
-		?: throw BarcodeWritingException(ZXing_LastErrorMsg()?.toKStringNullPtrHandledAndFree())
-}
-
-@OptIn(ExperimentalForeignApi::class)
-@ExperimentalWriterApi
-fun Barcode.toImage(opts: WriterOptions? = null): Image = cValue.usePinned {
-	ZXing_WriteBarcodeToImage(it.get(), opts?.cValue)?.toKObject()
-		?: throw BarcodeWritingException(ZXing_LastErrorMsg()?.toKStringNullPtrHandledAndFree())
-}
-
-@OptIn(ExperimentalForeignApi::class)
-fun CValuesRef<ZXing_Barcode>.toKObject(): Barcode = Barcode(this)
-
-@OptIn(ExperimentalForeignApi::class)
-fun CValuesRef<ZXing_Barcodes>.toKObject(): List<Barcode> = mutableListOf<Barcode>().apply {
-	for (i in 0..<ZXing_Barcodes_size(this@toKObject))
-		ZXing_Barcodes_move(this@toKObject, i)?.toKObject()?.let { add(it) }
-}.toList()
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeFormat.kt b/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeFormat.kt
deleted file mode 100644
index 995e4376..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeFormat.kt
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
-* Copyright 2024 ISNing
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-import kotlinx.cinterop.*
-import zxingcpp.cinterop.*
-
-@OptIn(ExperimentalForeignApi::class)
-enum class BarcodeFormat(internal val cValue: ZXing_BarcodeFormat) {
-	None           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_None),
-	All            (ZXing_BarcodeFormat.ZXing_BarcodeFormat_All),
-	AllReadable    (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllReadable),
-	AllCreatable   (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllCreatable),
-	AllLinear      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllLinear),
-	AllMatrix      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllMatrix),
-	AllGS1         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllGS1),
-	AllRetail      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllRetail),
-	AllIndustrial  (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AllIndustrial),
-	Codabar        (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Codabar),
-	Code39         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Code39),
-	Code39Std      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Code39Std),
-	Code39Ext      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Code39Ext),
-	Code32         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Code32),
-	PZN            (ZXing_BarcodeFormat.ZXing_BarcodeFormat_PZN),
-	Code93         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Code93),
-	Code128        (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Code128),
-	ITF            (ZXing_BarcodeFormat.ZXing_BarcodeFormat_ITF),
-	ITF14          (ZXing_BarcodeFormat.ZXing_BarcodeFormat_ITF14),
-	DataBar        (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBar),
-	DataBarOmni    (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBarOmni),
-	DataBarStk     (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBarStk),
-	DataBarStkOmni (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBarStkOmni),
-	DataBarLtd     (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBarLtd),
-	DataBarExp     (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBarExp),
-	DataBarExpStk  (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataBarExpStk),
-	EANUPC         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_EANUPC),
-	EAN13          (ZXing_BarcodeFormat.ZXing_BarcodeFormat_EAN13),
-	EAN8           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_EAN8),
-	EAN5           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_EAN5),
-	EAN2           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_EAN2),
-	ISBN           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_ISBN),
-	UPCA           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_UPCA),
-	UPCE           (ZXing_BarcodeFormat.ZXing_BarcodeFormat_UPCE),
-	Telepen        (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Telepen),
-	TelepenAlpha   (ZXing_BarcodeFormat.ZXing_BarcodeFormat_TelepenAlpha),
-	TelepenNumeric (ZXing_BarcodeFormat.ZXing_BarcodeFormat_TelepenNumeric),
-	OtherBarcode   (ZXing_BarcodeFormat.ZXing_BarcodeFormat_OtherBarcode),
-	DXFilmEdge     (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DXFilmEdge),
-	PDF417         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_PDF417),
-	CompactPDF417  (ZXing_BarcodeFormat.ZXing_BarcodeFormat_CompactPDF417),
-	MicroPDF417    (ZXing_BarcodeFormat.ZXing_BarcodeFormat_MicroPDF417),
-	Aztec          (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Aztec),
-	AztecCode      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AztecCode),
-	AztecRune      (ZXing_BarcodeFormat.ZXing_BarcodeFormat_AztecRune),
-	QRCode         (ZXing_BarcodeFormat.ZXing_BarcodeFormat_QRCode),
-	QRCodeModel1   (ZXing_BarcodeFormat.ZXing_BarcodeFormat_QRCodeModel1),
-	QRCodeModel2   (ZXing_BarcodeFormat.ZXing_BarcodeFormat_QRCodeModel2),
-	MicroQRCode    (ZXing_BarcodeFormat.ZXing_BarcodeFormat_MicroQRCode),
-	RMQRCode       (ZXing_BarcodeFormat.ZXing_BarcodeFormat_RMQRCode),
-	DataMatrix     (ZXing_BarcodeFormat.ZXing_BarcodeFormat_DataMatrix),
-	MaxiCode       (ZXing_BarcodeFormat.ZXing_BarcodeFormat_MaxiCode),
-
-	Invalid        (ZXing_BarcodeFormat.ZXing_BarcodeFormat_Invalid);
-
-	companion object {
-		fun fromCValue(cValue: ZXing_BarcodeFormat): BarcodeFormat {
-			return entries.first { it.cValue == cValue }
-		}
-	}
-}
-
-@OptIn(ExperimentalForeignApi::class)
-fun CPointer<ZXing_BarcodeFormat.Var>?.toKotlinSet(count: Int): Set<BarcodeFormat> {
-	if (this == null || count <= 0) return emptySet()
-	return (0 until count).map { i ->
-		val rawVal = this[i]
-		BarcodeFormat.fromCValue(rawVal.value)
-	}.toSet()
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeReader.kt b/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeReader.kt
deleted file mode 100644
index ccd8ac9d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeReader.kt
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
-* Copyright 2024 ISNing
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-import cnames.structs.ZXing_ReaderOptions
-import kotlinx.cinterop.*
-import zxingcpp.cinterop.*
-import zxingcpp.cinterop.ZXing_Binarizer.*
-import zxingcpp.cinterop.ZXing_EanAddOnSymbol.*
-import zxingcpp.cinterop.ZXing_TextMode.*
-import kotlin.experimental.ExperimentalNativeApi
-import kotlin.native.ref.createCleaner
-
-
-@OptIn(ExperimentalForeignApi::class)
-internal fun CPointer<ByteVar>?.toKStringNullPtrHandledAndFree(): String? = (this ?: throw OutOfMemoryError()).run {
-	toKString().also { ZXing_free(this) }.ifEmpty { null }
-}
-
-
-@OptIn(ExperimentalForeignApi::class)
-class BarcodeReader : ReaderOptions() {
-	@Throws(BarcodeReadingException::class)
-	fun read(imageView: ImageView): List<Barcode> = Companion.read(imageView, this)
-
-	companion object {
-		@Throws(BarcodeReadingException::class)
-		fun read(imageView: ImageView, opts: ReaderOptions? = null): List<Barcode> =
-			ZXing_ReadBarcodes(imageView.cValue, opts?.cValue)?.let { cValues -> cValues.toKObject().also { ZXing_Barcodes_delete(cValues) } }
-				?: throw BarcodeReadingException(ZXing_LastErrorMsg()?.toKStringNullPtrHandledAndFree())
-	}
-}
-
-class BarcodeReadingException(message: String?) : Exception("Failed to read barcodes: $message")
-
-
-@OptIn(ExperimentalForeignApi::class)
-open class ReaderOptions {
-	var tryHarder: Boolean
-		get() = ZXing_ReaderOptions_getTryHarder(cValue)
-		set(value) = ZXing_ReaderOptions_setTryHarder(cValue, value)
-	var tryRotate: Boolean
-		get() = ZXing_ReaderOptions_getTryRotate(cValue)
-		set(value) = ZXing_ReaderOptions_setTryRotate(cValue, value)
-	var tryDownscale: Boolean
-		get() = ZXing_ReaderOptions_getTryDownscale(cValue)
-		set(value) = ZXing_ReaderOptions_setTryDownscale(cValue, value)
-	var tryInvert: Boolean
-		get() = ZXing_ReaderOptions_getTryInvert(cValue)
-		set(value) = ZXing_ReaderOptions_setTryInvert(cValue, value)
-	var isPure: Boolean
-		get() = ZXing_ReaderOptions_getIsPure(cValue)
-		set(value) = ZXing_ReaderOptions_setIsPure(cValue, value)
-	var returnErrors: Boolean
-		get() = ZXing_ReaderOptions_getReturnErrors(cValue)
-		set(value) = ZXing_ReaderOptions_setReturnErrors(cValue, value)
-	var binarizer: Binarizer
-		get() = Binarizer.fromCValue(ZXing_ReaderOptions_getBinarizer(cValue))
-		set(value) = ZXing_ReaderOptions_setBinarizer(cValue, value.cValue)
-	var formats: Set<BarcodeFormat>
-		get() = memScoped {
-			val countVar = alloc<IntVar>()
-			val ptr = ZXing_ReaderOptions_getFormats(cValue, countVar.ptr)
-			ptr.toKotlinSet(countVar.value).also { if (ptr != null) ZXing_free(ptr) }
-		}
-		set(value) = memScoped {
-			val arr = allocArray<ZXing_BarcodeFormat.Var>(value.size)
-			value.forEachIndexed { index, value ->
-				arr[index].value = value.cValue
-			}
-			ZXing_ReaderOptions_setFormats(cValue, arr, value.size)
-		}
-	var eanAddOnSymbol: EanAddOnSymbol
-		get() = EanAddOnSymbol.fromCValue(ZXing_ReaderOptions_getEanAddOnSymbol(cValue))
-		set(value) = ZXing_ReaderOptions_setEanAddOnSymbol(cValue, value.cValue)
-	var textMode: TextMode
-		get() = TextMode.fromCValue(ZXing_ReaderOptions_getTextMode(cValue))
-		set(value) = ZXing_ReaderOptions_setTextMode(cValue, value.cValue)
-	var minLineCount: Int
-		get() = ZXing_ReaderOptions_getMinLineCount(cValue)
-		set(value) = ZXing_ReaderOptions_setMinLineCount(cValue, value)
-	var maxNumberOfSymbols: Int
-		get() = ZXing_ReaderOptions_getMaxNumberOfSymbols(cValue)
-		set(value) = ZXing_ReaderOptions_setMaxNumberOfSymbols(cValue, value)
-
-	val cValue: CValuesRef<ZXing_ReaderOptions>? = ZXing_ReaderOptions_new()
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	private val cleaner = createCleaner(cValue) { ZXing_ReaderOptions_delete(it) }
-}
-
-@OptIn(ExperimentalForeignApi::class)
-enum class Binarizer(internal val cValue: ZXing_Binarizer) {
-	LocalAverage(ZXing_Binarizer_LocalAverage),
-	GlobalHistogram(ZXing_Binarizer_GlobalHistogram),
-	FixedThreshold(ZXing_Binarizer_FixedThreshold),
-	BoolCast(ZXing_Binarizer_BoolCast);
-
-	companion object {
-		fun fromCValue(cValue: ZXing_Binarizer): Binarizer {
-			return entries.first { it.cValue == cValue }
-		}
-	}
-}
-
-@OptIn(ExperimentalForeignApi::class)
-enum class EanAddOnSymbol(internal val cValue: ZXing_EanAddOnSymbol) {
-	Ignore(ZXing_EanAddOnSymbol_Ignore),
-	Read(ZXing_EanAddOnSymbol_Read),
-	Require(ZXing_EanAddOnSymbol_Require);
-
-	companion object {
-		fun fromCValue(cValue: ZXing_EanAddOnSymbol): EanAddOnSymbol {
-			return entries.first { it.cValue == cValue }
-		}
-	}
-}
-
-@OptIn(ExperimentalForeignApi::class)
-enum class TextMode(internal val cValue: ZXing_TextMode) {
-	Plain(ZXing_TextMode_Plain),
-	ECI(ZXing_TextMode_ECI),
-	HRI(ZXing_TextMode_HRI),
-	Escaped(ZXing_TextMode_Escaped),
-	Hex(ZXing_TextMode_Hex),
-	HexECI(ZXing_TextMode_HexECI);
-
-	companion object {
-		fun fromCValue(cValue: ZXing_TextMode): TextMode {
-			return entries.first { it.cValue == cValue }
-		}
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeWriter.kt b/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeWriter.kt
deleted file mode 100644
index 631ce227..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/BarcodeWriter.kt
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
-* Copyright 2024 ISNing
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-import cnames.structs.ZXing_CreatorOptions
-import cnames.structs.ZXing_WriterOptions
-import kotlinx.cinterop.*
-import zxingcpp.cinterop.*
-import kotlin.experimental.ExperimentalNativeApi
-import kotlin.native.ref.createCleaner
-
-// TODO: Remove this annotation when the API is stable
-@RequiresOptIn(level = RequiresOptIn.Level.ERROR, message = "The Writer API is experimental and may change in the future.")
-@Retention(AnnotationRetention.BINARY)
-annotation class ExperimentalWriterApi
-
-class BarcodeWritingException(message: String?) : Exception("Failed to write barcode: $message")
-
-@ExperimentalWriterApi
-@OptIn(ExperimentalForeignApi::class)
-open class CreatorOptions(format: BarcodeFormat) {
-	var format: BarcodeFormat
-		get() = BarcodeFormat.fromCValue(ZXing_CreatorOptions_getFormat(cValue))
-		set(value) = ZXing_CreatorOptions_setFormat(cValue, value.cValue)
-	var options: String
-		get() = ZXing_CreatorOptions_getOptions(cValue)?.toKStringNullPtrHandledAndFree() ?: ""
-		set(value) = ZXing_CreatorOptions_setOptions(cValue, value)
-
-	val cValue: CValuesRef<ZXing_CreatorOptions>? = ZXing_CreatorOptions_new(format.cValue)
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	private val cleaner = createCleaner(cValue) { ZXing_CreatorOptions_delete(it) }
-}
-
-@ExperimentalWriterApi
-@OptIn(ExperimentalForeignApi::class)
-open class WriterOptions {
-	var scale: Int
-		get() = ZXing_WriterOptions_getScale(cValue)
-		set(value) = ZXing_WriterOptions_setScale(cValue, value)
-	var rotate: Int
-		get() = ZXing_WriterOptions_getRotate(cValue)
-		set(value) = ZXing_WriterOptions_setRotate(cValue, value)
-	var addHRT: Boolean
-		get() = ZXing_WriterOptions_getAddHRT(cValue)
-		set(value) = ZXing_WriterOptions_setAddHRT(cValue, value)
-	var addQuietZones: Boolean
-		get() = ZXing_WriterOptions_getAddQuietZones(cValue)
-		set(value) = ZXing_WriterOptions_setAddQuietZones(cValue, value)
-
-	val cValue: CValuesRef<ZXing_WriterOptions>? = ZXing_WriterOptions_new()
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	private val cleaner = createCleaner(cValue) { ZXing_WriterOptions_delete(it) }
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/ImageView.kt b/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/ImageView.kt
deleted file mode 100644
index ce8300cc..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeMain/kotlin/zxingcpp/ImageView.kt
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-* Copyright 2024 ISNing
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-package zxingcpp
-
-import cnames.structs.ZXing_Image
-import cnames.structs.ZXing_ImageView
-import kotlinx.cinterop.*
-import zxingcpp.cinterop.*
-import kotlin.experimental.ExperimentalNativeApi
-import kotlin.native.ref.createCleaner
-
-@OptIn(ExperimentalForeignApi::class)
-class ImageView(
-	val data: ByteArray,
-	val width: Int,
-	val height: Int,
-	val format: ImageFormat,
-	val rowStride: Int = 0,
-	val pixStride: Int = 0,
-) {
-	private val pinnedData = data.pin()
-	val cValue: CPointer<ZXing_ImageView>? =
-		ZXing_ImageView_new_checked(
-			pinnedData.addressOf(0).reinterpret(),
-			data.size,
-			width,
-			height,
-			format.cValue,
-			rowStride,
-			pixStride
-		)
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	private val cValueCleaner = createCleaner(cValue) { ZXing_ImageView_delete(it) }
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	private val pinnedDataCleaner = createCleaner(pinnedData) { it.unpin() }
-}
-
-
-@OptIn(ExperimentalForeignApi::class)
-enum class ImageFormat(internal val cValue: ZXing_ImageFormat) {
-	None(ZXing_ImageFormat.ZXing_ImageFormat_None),
-	Lum(ZXing_ImageFormat.ZXing_ImageFormat_Lum),
-	LumA(ZXing_ImageFormat.ZXing_ImageFormat_LumA),
-	RGB(ZXing_ImageFormat.ZXing_ImageFormat_RGB),
-	BGR(ZXing_ImageFormat.ZXing_ImageFormat_BGR),
-	RGBA(ZXing_ImageFormat.ZXing_ImageFormat_RGBA),
-	ARGB(ZXing_ImageFormat.ZXing_ImageFormat_ARGB),
-	BGRA(ZXing_ImageFormat.ZXing_ImageFormat_BGRA),
-	ABGR(ZXing_ImageFormat.ZXing_ImageFormat_ABGR)
-}
-
-@OptIn(ExperimentalForeignApi::class)
-fun ZXing_ImageFormat.parseIntoImageFormat(): ImageFormat? =
-	ImageFormat.entries.firstOrNull { it.cValue == this }
-
-@ExperimentalWriterApi
-@OptIn(ExperimentalForeignApi::class)
-class Image(val cValue: CValuesRef<ZXing_Image>) {
-	val data: ByteArray
-		get() = ZXing_Image_data(cValue)?.run {
-			readBytes(width * height).also { ZXing_free(this) }
-		}?.takeUnless { it.isEmpty() } ?: throw OutOfMemoryError()
-	val width: Int get() = ZXing_Image_width(cValue)
-	val height: Int get() = ZXing_Image_height(cValue)
-	val format: ImageFormat
-		get() = ZXing_Image_format(cValue).parseIntoImageFormat() ?: error(
-			"Unknown format ${ZXing_Image_format(cValue)} for image, " +
-				"this is an internal error, please report it to the library maintainers."
-		)
-
-	@Suppress("unused")
-	@OptIn(ExperimentalNativeApi::class)
-	val cValueCleaner = createCleaner(cValue) { ZXing_Image_delete(it) }
-
-	fun toImageView(): ImageView = ImageView(data, width, height, format)
-}
-
-@ExperimentalWriterApi
-@OptIn(ExperimentalForeignApi::class)
-fun CValuesRef<ZXing_Image>.toKObject(): Image = Image(this)
diff --git a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeTest/kotlin/Test.kt b/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeTest/kotlin/Test.kt
deleted file mode 100644
index d13a6b2d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/kn/src/nativeTest/kotlin/Test.kt
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-* Copyright 2024 ISNing
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-import zxingcpp.*
-import kotlin.experimental.ExperimentalNativeApi
-import kotlin.test.Test
-import kotlin.test.assertContentEquals
-import kotlin.test.assertEquals
-import kotlin.test.assertNotNull
-
-class BarcodeReaderTest {
-
-	@Test
-	@OptIn(ExperimentalNativeApi::class)
-	fun `read barcode`() {
-		val data = "0000101000101101011110111101011011101010100111011100101000100101110010100000".map {
-			if (it == '0') 255.toByte() else 0.toByte()
-		}
-
-		val iv = ImageView(data.toByteArray(), data.size, 1, ImageFormat.Lum)
-		val br = BarcodeReader().apply {
-			binarizer = Binarizer.BoolCast
-		}
-		val res = br.read(iv).firstOrNull()
-
-		val expected = "96385074"
-
-		assertNotNull(res)
-		assert(res.isValid)
-		assertEquals(BarcodeFormat.EAN8, res.format)
-		assertEquals(expected, res.text)
-		assertContentEquals(expected.encodeToByteArray(), res.bytes)
-		assert(!res.hasECI)
-		assertEquals(ContentType.Text, res.contentType)
-		assertEquals(0, res.orientation)
-		assertEquals(PointI(4, 0), res.position.topLeft)
-		assertEquals(1, res.lineCount)
-	}
-
-	@Test
-	@OptIn(ExperimentalNativeApi::class, ExperimentalWriterApi::class)
-	fun `create write and read barcode with text`() {
-		val text = "I have the best words."
-		val barcode = Barcode(text, BarcodeFormat.DataMatrix)
-		val image = barcode.toImage()
-
-		val res = BarcodeReader.read(image.toImageView()).firstOrNull()
-
-		assertNotNull(res)
-		assert(res.isValid)
-		assertEquals(BarcodeFormat.DataMatrix, res.format)
-		assertEquals(text, res.text)
-		assertContentEquals(text.encodeToByteArray(), res.bytes)
-		assert(!res.hasECI)
-		assertEquals(ContentType.Text, res.contentType)
-		assertEquals(0, res.orientation)
-		assertEquals(PointI(1, 1), res.position.topLeft)
-		assertEquals(0, res.lineCount)
-	}
-
-	@Test
-	@OptIn(ExperimentalNativeApi::class, ExperimentalWriterApi::class)
-	fun `create write and read barcode with bytes`() {
-		val text = "I have the best words."
-		val barcode = Barcode(text.encodeToByteArray(), BarcodeFormat.DataMatrix)
-		val image = barcode.toImage()
-
-		val res = BarcodeReader.read(image.toImageView()).firstOrNull()
-
-		assertNotNull(res)
-		assert(res.isValid)
-		assertEquals(BarcodeFormat.DataMatrix, res.format)
-		assertEquals(text, res.text)
-		assertContentEquals(text.encodeToByteArray(), res.bytes)
-		assert(res.hasECI)
-		assertEquals(ContentType.Binary, res.contentType)
-		assertEquals(0, res.orientation)
-		assertEquals(PointI(1, 1), res.position.topLeft)
-		assertEquals(0, res.lineCount)
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/.gitignore b/tools/chatgui/zxing-cpp/wrappers/python/.gitignore
deleted file mode 100644
index 1b8dfe55..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/.gitignore
+++ /dev/null
@@ -1,68 +0,0 @@
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-pip-wheel-metadata/
-share/python-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.nox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
-*.py,cover
-.hypothesis/
-.pytest_cache/
-
-# Sphinx documentation
-docs/_build/
-docs/source/api
-
-# PyBuilder
-target/
-
-# Environments
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/python/CMakeLists.txt
deleted file mode 100644
index 1962f72e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/CMakeLists.txt
+++ /dev/null
@@ -1,93 +0,0 @@
-cmake_minimum_required(VERSION 3.18)
-project(ZXingPython)
-
-# check if we are called from the top-level ZXing project
-get_directory_property(hasParent PARENT_DIRECTORY)
-if (NOT hasParent)
-    # TODO: replace with symlinks once https://github.com/scikit-build/scikit-build-core/issues/801 is resolved
-    message(STATUS "Copying files from parent folder needed for sdist")
-    foreach(NAME zxing.cmake LICENSE)
-        if (NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${NAME}")
-            execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
-                    "${CMAKE_CURRENT_SOURCE_DIR}/../../${NAME}"
-                    "${CMAKE_CURRENT_SOURCE_DIR}/${NAME}"
-                )
-        endif()
-    endforeach()
-
-    set(CMAKE_CXX_STANDARD 20) # required here for the module itself
-
-    option (BUILD_SHARED_LIBS "Link python module to shared lib" OFF)
-    option (ZXING_READERS "Build with reader support (decoders)" ON)
-    set    (ZXING_WRITERS "NEW" CACHE STRING "Build with old and/or new writer (encoder) backend (OFF/ON/OLD/NEW)")
-    set    (ZXING_DEPENDENCIES "AUTO" CACHE STRING "Fetch from github or use locally installed (AUTO/GITHUB/LOCAL)")
-    option (ZXING_EXPERIMENTAL_API "Build with experimental API" ON)
-
-    set(CORE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/core)
-    if(IS_SYMLINK ${CORE_PATH})
-        # This is needed because otherwise GCC resolves the symlink which causes paths to randomly
-        # be prefixed by /core or by /wrappers/python/core depending on include order.
-        set(CORE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../core)
-    endif()
-
-    if(EXISTS ${CORE_PATH})
-        add_subdirectory(${CORE_PATH} ZXing EXCLUDE_FROM_ALL)
-        include(${CMAKE_CURRENT_SOURCE_DIR}/zxing.cmake)
-    else()
-        message(FATAL_ERROR "Unable to locate zxing source code")
-    endif()
-endif()
-
-# Try to import all Python components potentially needed by nanobind
-find_package(Python 3.10
-    REQUIRED COMPONENTS Interpreter Development.Module
-    OPTIONAL_COMPONENTS Development.SABIModule)
-zxing_add_package(nanobind nanobind https://github.com/wjakob/nanobind.git v2.11.0)
-
-nanobind_add_module(zxingcpp STABLE_ABI FREE_THREADED zxing.cpp)
-target_link_libraries(zxingcpp PRIVATE ZXing::ZXing)
-
-# Copy ZXing.dll alongside zxingcpp.pyd to solve ImportError during stub generation
-if (WIN32 AND BUILD_SHARED_LIBS)
-    add_custom_command(TARGET zxingcpp POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_if_different
-                $<TARGET_FILE:ZXing::ZXing>
-                $<TARGET_FILE_DIR:zxingcpp>
-        VERBATIM
-    )
-endif()
-
-nanobind_add_stub(
-    zxingcpp_stub
-    MODULE zxingcpp
-    OUTPUT zxingcpp.pyi
-    PYTHON_PATH $<TARGET_FILE_DIR:zxingcpp>
-    DEPENDS zxingcpp
-)
-
-if (ZXING_READERS AND ZXING_WRITERS)
-    add_test(NAME PythonTest COMMAND ${Python_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test.py -v)
-    set_property(TEST PythonTest PROPERTY ENVIRONMENT PYTHONPATH=$<TARGET_FILE_DIR:zxingcpp>)
-endif()
-
-# Default package install directory ("zxingcpp"), enables 'import zxingcpp'
-if (NOT DEFINED ZXING_PYTHON_INSTALL_LIBDIR)
-    set(ZXING_PYTHON_INSTALL_LIBDIR "zxingcpp")
-endif()
-
-# Create py.typed marker file for type checking
-file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/py.typed" "")
-
-install(TARGETS zxingcpp
-    COMPONENT python
-    LIBRARY DESTINATION "${ZXING_PYTHON_INSTALL_LIBDIR}")
-install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/init.py
-    COMPONENT python
-    RENAME __init__.py
-    DESTINATION "${ZXING_PYTHON_INSTALL_LIBDIR}")
-install(FILES
-        ${CMAKE_CURRENT_BINARY_DIR}/zxingcpp.pyi
-        ${CMAKE_CURRENT_BINARY_DIR}/py.typed
-    COMPONENT python
-    DESTINATION "${ZXING_PYTHON_INSTALL_LIBDIR}")
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/README.md b/tools/chatgui/zxing-cpp/wrappers/python/README.md
deleted file mode 100644
index a89e1970..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/README.md
+++ /dev/null
@@ -1,55 +0,0 @@
-# Python bindings for zxing-cpp
-
-[![PyPI](https://img.shields.io/pypi/v/zxing-cpp.svg)](https://pypi.org/project/zxing-cpp/)
-
-The package uses [scikit-build-core](https://scikit-build-core.readthedocs.io/) as its build backend and [nanobind](https://nanobind.readthedocs.io/) for the Python bindings.
-
-## Installation
-
-```bash
-pip install zxing-cpp
-```
-
-To build from a checked out / extracted soruce tree, a suitable [build environment](https://github.com/zxing-cpp/zxing-cpp#build-instructions) including a C++20 compiler is required:
-
-```bash
-pip install .
-```
-
-
-## Usage
-
-### Reading barcodes
-
-```python
-import cv2, zxingcpp
-
-img = cv2.imread('test.png')
-barcodes = zxingcpp.read_barcodes(img)
-for barcode in barcodes:
-	print('Found barcode:'
-		f'\n Text:    "{barcode.text}"'
-		f'\n Format:   {barcode.format}'
-		f'\n Content:  {barcode.content_type}'
-		f'\n Position: {barcode.position}')
-if len(barcodes) == 0:
-	print("Could not find any barcode.")
-```
-
-### Writing barcodes
-
-```python
-import zxingcpp
-from PIL import Image
-
-barcode = zxingcpp.create_barcode('This is a test', zxingcpp.BarcodeFormat.QRCode, ec_level = "50%")
-
-img = barcode.to_image(scale = 5)
-Image.fromarray(img).save("test.png")
-
-svg = barcode.to_svg(add_quiet_zones = False)
-with open("test.svg", "w") as svg_file:
-	svg_file.write(svg)
-```
-
-To get a full list of available parameters for `read_barcodes` and `create_barcode` as well as the properties of the Barcode objects, have a look at the `nanobind` module definition in [this C++ source file](https://github.com/zxing-cpp/zxing-cpp/blob/master/wrappers/python/zxing.cpp).
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/demo_reader.py b/tools/chatgui/zxing-cpp/wrappers/python/demo_reader.py
deleted file mode 100644
index ead0b02e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/demo_reader.py
+++ /dev/null
@@ -1,14 +0,0 @@
-import sys, zxingcpp
-from PIL import Image
-
-img = Image.open(sys.argv[1])
-barcodes = zxingcpp.read_barcodes(img)
-for barcode in barcodes:
-	print('Found barcode:'
-		f'\n Text:    "{barcode.text}"'
-		f'\n Format:   {barcode.format}'
-		f'\n Content:  {barcode.content_type}'
-		f'\n Position: {barcode.position}'
-		f'\n Extra:    {barcode.extra}')
-if len(barcodes) == 0:
-	print("Could not find any barcode.")
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/demo_writer.py b/tools/chatgui/zxing-cpp/wrappers/python/demo_writer.py
deleted file mode 100644
index 20868f82..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/demo_writer.py
+++ /dev/null
@@ -1,24 +0,0 @@
-import sys
-import zxingcpp
-from PIL import Image
-
-if len(sys.argv) < 3:
-	print(f"Usage: {sys.argv[0]} <format> <content>\n\nExample: {sys.argv[0]} QRCode 'I have the best words.'\n")
-	print("Available formats:\n" + "\n".join(f" - {fmt}" for fmt in zxingcpp.barcode_formats_list(zxingcpp.BarcodeFormat.AllCreatable)))
-	sys.exit()
-
-format, content = zxingcpp.barcode_format_from_str(sys.argv[1]), sys.argv[2]
-
-# new writer API
-barcode = zxingcpp.create_barcode(content, format, ec_level = "50%")
-
-img = barcode.to_image(scale = 5)
-Image.fromarray(img).save("test.png")
-
-svg = barcode.to_svg(add_hrt = True)
-with open("test.svg", "w") as svg_file:
-	svg_file.write(svg)
-
-# old and deprecated writer API
-# img = zxingcpp.write_barcode(format, content, width=200, height=200)
-# Image.fromarray(img).save("test.png")
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/init.py b/tools/chatgui/zxing-cpp/wrappers/python/init.py
deleted file mode 100644
index cdda985d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/init.py
+++ /dev/null
@@ -1,3 +0,0 @@
-# Re-export the native module for 'import zxingcpp' compatibility.
-# Named init.py instead of __init__.py to avoid import conflicts when running from this directory.
-from .zxingcpp import *
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/pyproject.toml b/tools/chatgui/zxing-cpp/wrappers/python/pyproject.toml
deleted file mode 100644
index c876fa51..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/pyproject.toml
+++ /dev/null
@@ -1,78 +0,0 @@
-[build-system]
-requires = [
-    "scikit-build-core >=0.12",
-    "wheel",
-    "nanobind >=2.11.0",
-    # Required for nanobind stub generation on Python < 3.11
-    'typing_extensions >=4.12;python_version<"3.11"',
-]
-build-backend = "scikit_build_core.build"
-
-[project]
-name = "zxing-cpp"
-#dynamic = ["version"]
-version = "3.1.0-rc1"
-description = "Python bindings for the zxing-cpp barcode library"
-readme = "README.md"
-authors = [
-    { name = "zxing-cpp community", email = "zxingcpp@gmail.com" },
-]
-license = "Apache-2.0"
-keywords = ["barcode"]
-requires-python = ">=3.9"
-
-classifiers = [
-    "Development Status :: 5 - Production/Stable",
-    "Intended Audience :: Developers",
-    "Programming Language :: Python :: 3",
-    "Operating System :: OS Independent",
-    "Topic :: Multimedia :: Graphics",
-]
-
-[project.urls]
-Homepage = "https://github.com/zxing-cpp/zxing-cpp"
-Repository = "https://github.com/zxing-cpp/zxing-cpp.git"
-Issues = "https://github.com/zxing-cpp/zxing-cpp/issues"
-
-[tool.scikit-build]
-# Protect the configuration against future changes in scikit-build-core
-minimum-version = "build-system.requires"
-
-cmake.build-type = "Release"
-cmake.version = ">=3.18"
-
-# This triggers the logic in CMakeLists.txt that copies zxing.cmake + LICENSE from parent,
-# ensuring the sdist is self-contained.
-sdist.cmake = true
-
-sdist.exclude = ["zint/backend/tests", "zint/backend/tools"]
-
-# Build stable ABI wheels for CPython 3.12+ (set via cibuildwheel override for cp312-* only)
-#wheel.py-api = "cp312"
-
-[tool.cibuildwheel]
-# note: stable ABI and free-threaded builds are mutually exclusive,
-# see https://nanobind.readthedocs.io/en/latest/free_threaded.html
-build = ["cp310-*", "cp311-*", "cp312-*", "cp313t-*", "cp314t-*"]
-enable = ["cpython-freethreading"]
-skip = ["*musllinux*", "*-win32"]
-# TODO: setup a "BEFORE" cmake build and link the python module to the prebuild libZXing.a
-# see https://github.com/YannickJadoul/Parselmouth/blob/523c117aa780184345121f6ff8315670bc7d4d94/.github/workflows/wheels.yml#L120
-before-test = "rm -f wrappers/python/zxingcpp.*"
-build-verbosity = 1
-test-command = "python {package}/test.py"
-test-sources = ["wrappers/python/test.py"]
-
-[tool.cibuildwheel.macos]
-#archs = "universal2"
-#environment = {CMAKE_OSX_ARCHITECTURES = "arm64;x86_64"}
-
-[[tool.cibuildwheel.overrides]]
-select = "*-macosx_x86_64"
-# the default macOS target version for intel is 10.9; c++20 requires at least 10.15
-environment = {MACOSX_DEPLOYMENT_TARGET = "10.15"}
-
-[[tool.cibuildwheel.overrides]]
-select = "cp312-*"
-# required for the stable abi wheel tagging
-environment = {SKBUILD_WHEEL_PY_API = "cp312"}
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/test.py b/tools/chatgui/zxing-cpp/wrappers/python/test.py
deleted file mode 100644
index dbdb05cc..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/test.py
+++ /dev/null
@@ -1,210 +0,0 @@
-import importlib.util
-import unittest
-import math
-import platform
-
-import zxingcpp # pyright: ignore[reportMissingImports]
-
-has_numpy = importlib.util.find_spec('numpy') is not None
-has_pil = importlib.util.find_spec('PIL') is not None
-has_cv2 = importlib.util.find_spec('cv2') is not None
-
-BF = zxingcpp.BarcodeFormat
-CT = zxingcpp.ContentType
-
-class TestFormat(unittest.TestCase):
-
-	def test_format(self):
-		self.assertEqual(zxingcpp.barcode_format_from_str('qrcode'), BF.QRCode)
-		self.assertEqual(str(BF.QRCode), "QR Code")
-		self.assertEqual(BF.EAN13.symbology, BF.EANUPC)
-
-	def test_formats(self):
-		self.assertEqual(zxingcpp.barcode_formats_from_str('ITF, qrcode'), [BF.ITF, BF.QRCode])
-		self.assertEqual(BF.Code128 | BF.EAN13, [BF.Code128, BF.EAN13])
-		self.assertEqual(zxingcpp.BarcodeFormats(BF.EAN13), [BF.EAN13])
-		self.assertEqual(zxingcpp.BarcodeFormats(BF.EAN13), BF.EAN13)
-		self.assertIn(BF.QRCode, zxingcpp.BarcodeFormats(BF.EAN13 | BF.QRCode))
-		self.assertIn(BF.QRCode, zxingcpp.barcode_formats_list(BF.AllMatrix))
-		self.assertIn(BF.QRCode, zxingcpp.barcode_formats_list((BF.QRCode, BF.Aztec)))
-		self.assertIn(BF.QRCode, zxingcpp.barcode_formats_list([BF.QRCode, BF.Aztec]))
-
-	def test_module_scope_aliases(self):
-		self.assertIs(zxingcpp.QRCode, zxingcpp.BarcodeFormat.QRCode)
-		self.assertIs(zxingcpp.LocalAverage, zxingcpp.Binarizer.LocalAverage)
-		self.assertIs(zxingcpp.Text, zxingcpp.ContentType.Text)
-		self.assertIs(zxingcpp.HRI, zxingcpp.TextMode.HRI)
-		self.assertIs(zxingcpp.Lum, zxingcpp.ImageFormat.Lum)
-
-class TestReadWrite(unittest.TestCase):
-
-	def check_res(self, res, format, text):
-		self.assertTrue(res.valid)
-		self.assertEqual(res.format, format)
-		self.assertEqual(res.text, text)
-		self.assertEqual(res.bytes, bytes(text, 'utf-8'))
-		self.assertEqual(res.orientation, 0)
-		self.assertEqual(res.content_type, CT.Text)
-
-	def test_create_write_read_cycle(self):
-		format = BF.QRCode
-		text = "I have the best words."
-		img = zxingcpp.create_barcode(text, format, ec_level="L", version=2).to_image()
-
-		res = zxingcpp.read_barcode(img, format)
-		self.check_res(res, format, text)
-		self.assertEqual(res.ec_level, "L")
-		self.assertEqual(res.symbology_identifier, "]Q1")
-		self.assertEqual(res.extra["Version"], '2')
-
-	def test_create_from_str(self):
-		format = BF.Code128
-		text = "I have the best words."
-		res = zxingcpp.create_barcode(text, format)
-
-		# res = zxingcpp.read_barcode(img)
-		self.check_res(res, format, text)
-		# self.assertEqual(res.position.top_left.x, 61)
-
-	def test_create_from_bytes(self):
-		format = BF.DataMatrix
-		text = b"\1\2\3\4"
-		res = zxingcpp.create_barcode(text, format)
-
-		self.assertTrue(res.valid)
-		self.assertEqual(res.bytes, text)
-		self.assertEqual(res.content_type, CT.Binary)
-
-	def test_create_write_read_multi_cycle(self):
-		format = BF.QRCode
-		text = "I have the best words."
-		img = zxingcpp.create_barcode(text, format).to_image(scale=5)
-
-		res = zxingcpp.read_barcodes(img)[0]
-		self.check_res(res, format, text)
-
-	@unittest.skipIf(not hasattr(zxingcpp, 'write_barcode'), "skipping test for deprecated write_barcode API")
-	def test_write_read_cycle(self):
-		format = BF.QRCode
-		text = "I have the best words."
-		img = zxingcpp.write_barcode(format, text, ec_level = 8)
-
-		res = zxingcpp.read_barcode(img)
-		self.check_res(res, format, text)
-		self.assertEqual(res.symbology_identifier, "]Q1")
-		self.assertEqual(res.ec_level, "H")
-		# self.assertEqual(res.position.top_left.x, 4)
-
-		res = zxingcpp.read_barcode(img, formats=[format])
-		self.check_res(res, format, text)
-
-	@unittest.skipIf(not hasattr(zxingcpp, 'write_barcode'), "skipping test for deprecated write_barcode API")
-	def test_write_read_bytes_cycle(self):
-		format = BF.QRCode
-		text = b"\1\2\3\4"
-		img = zxingcpp.write_barcode(format, text)
-
-		res = zxingcpp.read_barcode(img)
-		self.assertTrue(res.valid)
-		self.assertEqual(res.bytes, text)
-		self.assertEqual(res.content_type, CT.Binary)
-
-	@staticmethod
-	def zeroes(shape):
-		return memoryview(b"0" * math.prod(shape)).cast("B", shape=shape)
-
-	def test_failed_read_buffer(self):
-		res = zxingcpp.read_barcode(
-			self.zeroes((100, 100)), formats=[BF.EAN8, BF.Aztec], binarizer=zxingcpp.Binarizer.BoolCast
-		)
-
-		self.assertEqual(res, None)
-
-	@unittest.skipIf(not has_numpy, "need numpy for read/write tests")
-	def test_failed_read_numpy(self):
-		import numpy as np # pyright: ignore
-		res = zxingcpp.read_barcode(
-			np.zeros((100, 100), np.uint8), formats=[BF.EAN8, BF.Aztec], binarizer=zxingcpp.Binarizer.BoolCast
-		)
-
-		self.assertEqual(res, None)
-
-	@unittest.skipIf(not has_numpy, "need numpy for read/write tests")
-	def test_write_read_cycle_numpy(self):
-		import numpy as np # pyright: ignore
-		format = BF.QRCode
-		text = "I have the best words."
-		img = zxingcpp.create_barcode(text, format).to_image()
-		npa = np.array(img, copy=False)
-
-		self.assertEqual(npa.ndim, 2)
-		self.assertEqual(npa.dtype, np.uint8)
-		self.assertEqual(npa.shape, (img.shape[0], img.shape[1]))
-
-		self.check_res(zxingcpp.read_barcode(npa), format, text)
-		self.check_res(zxingcpp.read_barcode(npa[4:40,4:40]), format, text)
-
-	@unittest.skipIf(not has_pil, "need PIL for read/write tests")
-	def test_write_read_cycle_pil(self):
-		from PIL import Image # pyright: ignore
-		format = BF.QRCode
-		text = "I have the best words."
-		img = zxingcpp.create_barcode(text, format).to_image(scale=5)
-		img = Image.fromarray(img, "L")
-
-		self.check_res(zxingcpp.read_barcode(img), format, text)
-		self.check_res(zxingcpp.read_barcode(img.convert("RGB")), format, text)
-		self.check_res(zxingcpp.read_barcode(img.convert("RGBA")), format, text)
-		self.check_res(zxingcpp.read_barcode(img.convert("1")), format, text)
-		self.check_res(zxingcpp.read_barcode(img.convert("CMYK")), format, text)
-
-	@unittest.skipIf(not has_cv2, "need cv2 for read/write tests")
-	def test_write_read_cycle_cv2(self):
-		import cv2, numpy # pyright: ignore
-		format = BF.QRCode
-		text = "I have the best words."
-		img = zxingcpp.create_barcode(text, format).to_image()
-		img = cv2.cvtColor(numpy.array(img), cv2.COLOR_GRAY2BGR )
-
-		self.check_res(zxingcpp.read_barcode(img), format, text)
-		self.check_res(zxingcpp.read_barcode(img[4:40,4:40,:]), format, text)
-
-	def test_read_invalid_type(self):
-		self.assertRaisesRegex(
-			TypeError, "Invalid input: <class 'str'> does not support the buffer protocol.", zxingcpp.read_barcode, "foo"
-		)
-
-	def test_read_invalid_numpy_array_channels_buffer(self):
-		self.assertRaisesRegex(
-			ValueError, "Unsupported number of channels for buffer: 4", zxingcpp.read_barcode,
-			self.zeroes((100, 100, 4))
-		)
-
-	@unittest.skipIf(not has_numpy, "need numpy for read/write tests")
-	def test_read_invalid_numpy_array_channels_numpy(self):
-		import numpy as np # pyright: ignore
-		self.assertRaisesRegex(
-			ValueError, "Unsupported number of channels for buffer: 4", zxingcpp.read_barcode,
-			np.zeros((100, 100, 4), np.uint8)
-		)
-
-	def test_image_buffer_protocol(self):
-		"""Test that Image objects support the buffer protocol"""
-		format = BF.QRCode
-		text = "Buffer protocol test"
-		img = zxingcpp.create_barcode(text, format).to_image()
-
-		# Test memoryview
-		mv = memoryview(img)
-		self.assertEqual(mv.ndim, 2)
-		self.assertEqual(mv.format, 'B')
-		self.assertEqual(mv.readonly, True)
-		self.assertEqual(mv.shape, (img.shape[0], img.shape[1]))
-
-		# Test that we can read the barcode back using memoryview
-		res = zxingcpp.read_barcode(mv, format)
-		self.check_res(res, format, text)
-
-
-if __name__ == '__main__':
-	unittest.main()
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/zint/backend b/tools/chatgui/zxing-cpp/wrappers/python/zint/backend
deleted file mode 120000
index af98724e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/zint/backend
+++ /dev/null
@@ -1 +0,0 @@
-../../../zint/backend
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/python/zxing.cpp b/tools/chatgui/zxing-cpp/wrappers/python/zxing.cpp
deleted file mode 100644
index e48fc8d1..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/python/zxing.cpp
+++ /dev/null
@@ -1,683 +0,0 @@
-/*
- * Copyright 2019 Tim Rae
- * Copyright 2021 Antoine Humbert
- * Copyright 2021 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingCpp.h"
-#include "ZXAlgorithms.h"
-
-#include <nanobind/make_iterator.h>
-#include <nanobind/nanobind.h>
-#include <nanobind/ndarray.h>
-#include <nanobind/stl/optional.h>
-#include <nanobind/stl/string.h>
-#include <nanobind/stl/string_view.h>
-#include <nanobind/stl/vector.h>
-#include <bit>
-#include <cstdint>
-#include <optional>
-#include <vector>
-
-using namespace ZXing;
-namespace nb = nanobind;
-using namespace nb::literals; // to bring in the `_a` literal
-
-static void deprecation_warning(std::string_view msg)
-{
-	auto warnings = nb::module_::import_("warnings");
-	auto builtins = nb::module_::import_("builtins");
-	warnings.attr("warn")(msg, builtins.attr("DeprecationWarning"));
-}
-
-std::string ToString(nb::dlpack::dtype dt)
-{
-	std::string res;
-	if (dt.code == (uint8_t)nb::dlpack::dtype_code::Bool) {
-		res = "bool";
-	} else {
-		switch (dt.code) {
-		case (uint8_t)nb::dlpack::dtype_code::Int: res = "int"; break;
-		case (uint8_t)nb::dlpack::dtype_code::UInt: res = "uint"; break;
-		case (uint8_t)nb::dlpack::dtype_code::Float: res = "float"; break;
-		case (uint8_t)nb::dlpack::dtype_code::Complex: res = "complex"; break;
-		}
-		res += std::to_string(dt.bits);
-	}
-	return res;
-}
-
-// MARK: - Buffer protocol
-
-struct ImageViewPyBufferInfo {
-	Py_ssize_t shape[3];
-	Py_ssize_t strides[3];
-};
-
-static int ImageView_getbuffer(PyObject* obj, Py_buffer* view, int /*flags*/)
-{
-	const ImageView& iv = nb::isinstance<ImageView>(nb::handle(obj)) ? nb::cast<const ImageView&>(nb::handle(obj))
-																	 : nb::cast<const Image&>(nb::handle(obj));
-	auto* info = new ImageViewPyBufferInfo{{iv.height(), iv.width(), PixStride(iv.format())}, {iv.rowStride(), iv.pixStride(), 1}};
-	view->obj = obj;
-	view->buf = const_cast<uint8_t*>(iv.data());
-	view->len = iv.rowStride() * iv.height();
-	view->itemsize = sizeof(uint8_t);
-	view->readonly = true;
-	view->ndim = iv.format() == ImageFormat::Lum ? 2 : 3;
-	view->format = const_cast<char*>("B");
-	view->shape = info->shape;
-	view->strides = info->strides;
-	view->suboffsets = nullptr;
-	view->internal = info;
-
-	Py_INCREF(obj);
-
-	return 0;
-}
-
-static void ImageView_releasebuffer(PyObject*, Py_buffer* view)
-{
-	delete static_cast<ImageViewPyBufferInfo*>(view->internal);
-}
-
-static PyType_Slot ImageView_slots[] = {
-	{Py_bf_getbuffer,     (void*)ImageView_getbuffer},
-	{Py_bf_releasebuffer, (void*)ImageView_releasebuffer},
-	{0, nullptr}
-};
-
-// MARK: - Reader
-
-auto read_barcodes_impl(nb::object _image, const BarcodeFormats& formats, bool try_rotate, bool try_downscale, bool try_invert,
-						TextMode text_mode, Binarizer binarizer, bool is_pure, EanAddOnSymbol ean_add_on_symbol, bool return_errors,
-						uint8_t max_number_of_symbols = 0xff)
-{
-	const auto opts = ReaderOptions()
-		.formats(formats)
-		.tryRotate(try_rotate)
-		.tryDownscale(try_downscale)
-		.tryInvert(try_invert)
-		.textMode(text_mode)
-		.binarizer(binarizer)
-		.isPure(is_pure)
-		.maxNumberOfSymbols(max_number_of_symbols)
-		.eanAddOnSymbol(ean_add_on_symbol)
-		.returnErrors(return_errors);
-
-	if (nb::isinstance<ImageView>(_image)) {
-		// Disables the GIL during zxing processing (restored automatically upon completion)
-		nb::gil_scoped_release release;
-		return ReadBarcodes(nb::cast<ImageView>(_image), opts);
-	}
-
-	const auto _type = nb::str(_image.type());
-	nb::ndarray<nb::ro> arr;
-	ImageFormat imgfmt = ImageFormat::None;
-	try {
-		if (nb::hasattr(_image, "__array_interface__")) {
-			if (Contains(_type.c_str(), "PIL.")) {
-				// TODO: make sure we don't leak memory (anymore), see https://github.com/zxing-cpp/zxing-cpp/discussions/762
-				// TODO: make sure we don't make unnecessary copies of the data, see https://uploadcare.com/blog/fast-import-of-pillow-images-to-numpy-opencv-arrays/
-				_image.attr("load")();
-				const auto mode = nb::cast<std::string>(_image.attr("mode"));
-				if (mode == "L")
-					imgfmt = ImageFormat::Lum;
-				else if (mode == "RGB")
-					imgfmt = ImageFormat::RGB;
-				else if (mode == "RGBA")
-					imgfmt = ImageFormat::RGBA;
-				else {
-					// Unsupported mode in ImageFormat. Let's do conversion to L mode with PIL.
-					_image = _image.attr("convert")("L");
-					imgfmt = ImageFormat::Lum;
-				}
-			}
-
-			auto ai = nb::cast<nb::dict>(_image.attr("__array_interface__"));
-			auto shape = nb::cast<std::vector<size_t>>(ai["shape"]);
-			auto typestr = nb::cast<std::string>(ai["typestr"]);
-
-			if (typestr != "|u1")
-				nb::raise_type_error("Incompatible __array_interface__ data type (%s): expected a uint8_t array (|u1).",
-									 typestr.c_str());
-
-			if (ai.contains("data")) {
-				auto adata = ai["data"];
-
-				if (nb::try_cast(adata, arr)) {
-					// PIL and our own __array_interface__ passes data as a buffer/bytes object
-					// PIL's bytes object has wrong dim/shape/strides info
-					if (arr.ndim() != shape.size())
-						arr =
-							nb::ndarray<nb::ro>{arr.data(), shape.size(), shape.data(), nb::find(arr), nullptr, nb::dtype<uint8_t>()};
-				} else if (nb::isinstance<nb::tuple>(adata)) {
-					auto data_tuple = nb::cast<nb::tuple>(adata);
-					// numpy data is passed as a tuple
-					auto strides = std::vector<int64_t>{};
-					if (ai.contains("strides") && !ai["strides"].is_none())
-						strides = nb::cast<std::vector<int64_t>>(ai["strides"]);
-					auto data_ptr = reinterpret_cast<const void*>(nb::cast<uintptr_t>(nb::cast<nb::tuple>(adata)[0]));
-					arr = nb::ndarray<nb::ro>{data_ptr,
-											  shape.size(),
-											  shape.data(),
-											  nb::find(_image),
-											  strides.empty() ? nullptr : strides.data(),
-											  nb::dtype<uint8_t>()};
-				} else if (!nb::try_cast(_image, arr)) {
-					nb::raise_type_error("No way to get data from __array_interface__");
-				}
-			} else {
-				arr = nb::cast<nb::ndarray<nb::ro>>(_image);
-			}
-		} else if (Contains(_type.c_str(), "QtGui.QImage")) {
-			const std::string format = nb::cast<std::string>(nb::str(_image.attr("format")()));
-			if (format.ends_with("Format_ARGB32") || format.ends_with("Format_RGB32")) {
-				if constexpr (std::endian::native == std::endian::little)
-					imgfmt = ImageFormat::BGRA;
-				else
-					imgfmt = ImageFormat::ARGB;
-			} else if (format.ends_with("Format_RGBA8888"))
-				imgfmt = ImageFormat::RGBA;
-			else if (format.ends_with("Format_RGB888"))
-				imgfmt = ImageFormat::RGB;
-			else if (format.ends_with("Format_BGR888"))
-				imgfmt = ImageFormat::BGR;
-			else if (format.ends_with("Format_Grayscale8"))
-				imgfmt = ImageFormat::Lum;
-			else {
-				_image = _image.attr("convertToFormat")(24); // 24 is Format_Greyscale8
-				imgfmt = ImageFormat::Lum;
-			}
-			arr = nb::cast<nb::ndarray<nb::ro>>(_image.attr("constBits")());
-			arr = nb::ndarray<nb::ro>{arr.data(),
-									  {nb::cast<size_t>(_image.attr("height")()), nb::cast<size_t>(_image.attr("width")()),
-									   static_cast<size_t>(PixStride(imgfmt))},
-									  nb::find(arr),
-									  {nb::cast<int64_t>(_image.attr("bytesPerLine")()), PixStride(imgfmt), 1},
-									  nb::dtype<uint8_t>()};
-		} else {
-			arr = nb::cast<nb::ndarray<nb::ro>>(_image);
-		}
-	} catch (nb::python_error& e) {
-		nb::raise_from(e, PyExc_TypeError, "Invalid input: %s does not support the buffer protocol.", _type.c_str());
-	} catch (...) {
-		nb::raise_type_error("Invalid input: %s does not support the buffer protocol.", _type.c_str());
-	}
-	if (arr.dtype() != nb::dtype<uint8_t>())
-		nb::raise_type_error("Incompatible buffer format '%s': expected a uint8_t array.", ToString(arr.dtype()).c_str());
-
-	if (arr.ndim() != 2 && arr.ndim() != 3)
-		nb::raise_type_error("Incompatible buffer dimension %s (needs to be 2 or 3).", std::to_string(arr.ndim()).c_str());
-
-	const auto height = narrow_cast<int>(arr.shape(0));
-	const auto width = narrow_cast<int>(arr.shape(1));
-	const auto channels = arr.ndim() == 2 ? 1 : narrow_cast<int>(arr.shape(2));
-	const auto rowStride = narrow_cast<int>(arr.stride(0));
-	const auto pixStride = narrow_cast<int>(arr.stride(1));
-
-	if (imgfmt == ImageFormat::None) {
-		// Assume grayscale or BGR image depending on channels number
-		if (channels == 1)
-			imgfmt = ImageFormat::Lum;
-		else if (channels == 3)
-			imgfmt = ImageFormat::BGR;
-		else
-			throw nb::value_error(("Unsupported number of channels for buffer: " + std::to_string(channels)).c_str());
-	}
-
-	const auto bytes = static_cast<const uint8_t*>(arr.data());
-	// Disables the GIL during zxing processing (restored automatically upon completion)
-	nb::gil_scoped_release release;
-	return ReadBarcodes({bytes, width, height, imgfmt, rowStride, pixStride}, opts);
-}
-
-std::optional<Barcode> read_barcode(nb::object _image, const BarcodeFormats& formats, bool try_rotate, bool try_downscale,
-									bool try_invert, TextMode text_mode, Binarizer binarizer, bool is_pure,
-									EanAddOnSymbol ean_add_on_symbol, bool return_errors)
-{
-	auto res = read_barcodes_impl(_image, formats, try_rotate, try_downscale, try_invert, text_mode, binarizer, is_pure,
-								  ean_add_on_symbol, return_errors, 1);
-	return res.empty() ? std::nullopt : std::optional(res.front());
-}
-
-Barcodes read_barcodes(nb::object _image, const BarcodeFormats& formats, bool try_rotate, bool try_downscale, bool try_invert,
-					   TextMode text_mode, Binarizer binarizer, bool is_pure, EanAddOnSymbol ean_add_on_symbol, bool return_errors)
-{
-	return read_barcodes_impl(_image, formats, try_rotate, try_downscale, try_invert, text_mode, binarizer, is_pure, ean_add_on_symbol,
-							  return_errors);
-}
-
-// MARK: - Writer
-
-Barcode create_barcode(nb::object content, BarcodeFormat format, const nb::kwargs& kwargs)
-{
-	auto cOpts = CreatorOptions(format, nb::cast<std::string>(nb::str(kwargs))); // see https://github.com/pybind/pybind11/issues/5938
-
-	if (nb::isinstance<nb::str>(content))
-		return CreateBarcodeFromText(nb::cast<std::string_view>(content), cOpts);
-	else if (nb::isinstance<nb::bytes>(content)) {
-		// TODO: fix CreateBarcodeFromBytes overload
-		auto content_bytes = nb::cast<nb::bytes>(content);
-		return CreateBarcodeFromBytes(content_bytes.data(), content_bytes.size(), cOpts);
-	} else
-		nb::raise_type_error("Invalid input: only 'str' and 'bytes' supported.");
-}
-
-Image write_barcode_to_image(Barcode barcode, int scale, bool add_hrt, bool add_quiet_zones)
-{
-	return WriteBarcodeToImage(barcode, WriterOptions().scale(scale).addHRT(add_hrt).addQuietZones(add_quiet_zones));
-}
-
-std::string write_barcode_to_svg(Barcode barcode, int scale, bool add_hrt, bool add_quiet_zones)
-{
-	return WriteBarcodeToSVG(barcode, WriterOptions().scale(scale).addHRT(add_hrt).addQuietZones(add_quiet_zones));
-}
-
-Image write_barcode(BarcodeFormat format, nb::object content, int width, int height, int quiet_zone, int ec_level)
-{
-	deprecation_warning("write_barcode() is deprecated, use create_barcode() and write_barcode_to_image() instead.");
-
-	#ifdef ZXING_USE_ZINT
-	ec_level = format & BarcodeFormat::QRCode ? ec_level / 2 : ec_level; // Zint uses 0-4 for QR code EC level
-	#endif
-
-	nb::kwargs args;
-	args["ec_level"] = ec_level;
-	auto barcode = create_barcode(content, format, args);
-	return write_barcode_to_image(barcode, -std::max(width, height), false, quiet_zone != 0);
-}
-
-// MARK: - Python
-
-NB_MODULE(zxingcpp, m)
-{
-	m.doc() = "python bindings for zxing-cpp";
-
-	// forward declaration of BarcodeFormats to fix BarcodeFormat function header typings
-	// see https://github.com/zxing-cpp/zxing-cpp/pull/271
-	nb::class_<BarcodeFormats> pyBarcodeFormats(m, "BarcodeFormats");
-
-// MARK: - Enums
-
-	nb::enum_<BarcodeFormat>(m, "BarcodeFormat", nb::is_arithmetic{}, "Enumeration of zxing supported barcode formats")
-#define X(NAME, SYM, VAR, FLAGS, ZINT, ENABLED, HRI) .value(#NAME, BarcodeFormat::NAME)
-		ZX_BCF_LIST(X)
-#undef X
-		// use upper case 'NONE' because 'None' is a reserved identifier in python
-		.value("NONE", BarcodeFormat::None)
-		.value("DataBarExpanded", BarcodeFormat::DataBarExp) // backward compatibility alias
-		.value("DataBarLimited", BarcodeFormat::DataBarLtd)  // backward compatibility alias
-		.value("LinearCodes", BarcodeFormat::AllLinear)      // backward compatibility alias
-		.value("MatrixCodes", BarcodeFormat::AllMatrix)      // backward compatibility alias
-		.export_values()
-		// see https://github.com/pybind/pybind11/issues/2221
-		.def("__or__", [](BarcodeFormat f1, BarcodeFormat f2) {
-			deprecation_warning("operator | is deprecated, pass array or tuple instead.");
-			return BarcodeFormats(f1 | f2);
-		})
-		.def("__str__", [](BarcodeFormat f) { return ToString(f); })
-		.def_prop_ro("symbology", [](BarcodeFormat f) { return Symbology(f); });
-	pyBarcodeFormats
-		.def("__repr__", [](const BarcodeFormats& f) { return ToString(f); })
-		.def("__eq__", [](const BarcodeFormats& f1, const BarcodeFormats& f2) { return f1 == f2; })
-		.def("__or__",
-			 [](const BarcodeFormats& fs, BarcodeFormat f) {
-				 deprecation_warning("operator | is deprecated, pass array or tuple instead.");
-				 auto res = std::vector(fs.begin(), fs.end());
-				 res.push_back(f);
-				 return BarcodeFormats(std::move(res));
-			 })
-		.def("__len__", [](const BarcodeFormats& fs) { return static_cast<nb::ssize_t>(fs.size()); })
-		.def(
-			"__iter__", [](const BarcodeFormats& fs) { return nb::make_iterator(nb::type<BarcodeFormats>(), "Iterator", fs); },
-			nb::keep_alive<0, 1>())
-		.def("__getitem__",
-			 [](const BarcodeFormats& fs, nb::ssize_t idx) {
-				 if (idx < 0)
-					 idx += static_cast<nb::ssize_t>(fs.size());
-				 if (idx < 0 || idx >= static_cast<nb::ssize_t>(fs.size()))
-					 throw nb::index_error("BarcodeFormats index out of range");
-				 return *(fs.begin() + idx);
-			 })
-		.def(nb::init_implicit<BarcodeFormat>())
-		.def("__init__", [](BarcodeFormats* self, std::vector<BarcodeFormat> vec) {
-			new (self) BarcodeFormats(std::move(vec));
-		});
-	nb::implicitly_convertible<nb::list, BarcodeFormats>();
-	nb::implicitly_convertible<nb::tuple, BarcodeFormats>();
-	nb::enum_<Binarizer>(m, "Binarizer", "Enumeration of binarizers used before decoding images")
-		.value("BoolCast", Binarizer::BoolCast)
-		.value("FixedThreshold", Binarizer::FixedThreshold)
-		.value("GlobalHistogram", Binarizer::GlobalHistogram)
-		.value("LocalAverage", Binarizer::LocalAverage)
-		.export_values();
-	nb::enum_<EanAddOnSymbol>(m, "EanAddOnSymbol", "Enumeration of options for EAN-2/5 add-on symbols check")
-		.value("Ignore", EanAddOnSymbol::Ignore, "Ignore any Add-On symbol during read/scan")
-		.value("Read", EanAddOnSymbol::Read, "Read EAN-2/EAN-5 Add-On symbol if found")
-		.value("Require", EanAddOnSymbol::Require, "Require EAN-2/EAN-5 Add-On symbol to be present")
-		.export_values();
-	nb::enum_<ContentType>(m, "ContentType", "Enumeration of content types")
-		.value("Text", ContentType::Text)
-		.value("Binary", ContentType::Binary)
-		.value("Mixed", ContentType::Mixed)
-		.value("GS1", ContentType::GS1)
-		.value("ISO15434", ContentType::ISO15434)
-		.value("UnknownECI", ContentType::UnknownECI)
-		.export_values();
-	nb::enum_<TextMode>(m, "TextMode", "")
-		.value("Plain", TextMode::Plain, "bytes() transcoded to unicode based on ECI info or guessed charset (the default mode prior to 2.0)")
-		.value("ECI", TextMode::ECI, "standard content following the ECI protocol with every character set ECI segment transcoded to unicode")
-		.value("HRI", TextMode::HRI, "Human Readable Interpretation (dependent on the ContentType)")
-		.value("Escaped", TextMode::Escaped, "Use the EscapeNonGraphical() function (e.g. ASCII 29 will be transcoded to '<GS>'")
-		.value("Hex", TextMode::Hex, "bytes() transcoded to ASCII string of HEX values")
-		.value("HexECI", TextMode::HexECI, "bytesECI() transcoded to ASCII string of HEX values")
-		.export_values();
-	nb::enum_<ImageFormat>(m, "ImageFormat", "Enumeration of image formats supported by read_barcodes")
-		.value("Lum", ImageFormat::Lum)
-		.value("LumA", ImageFormat::LumA)
-		.value("RGB", ImageFormat::RGB)
-		.value("BGR", ImageFormat::BGR)
-		.value("RGBA", ImageFormat::RGBA)
-		.value("ARGB", ImageFormat::ARGB)
-		.value("BGRA", ImageFormat::BGRA)
-		.value("ABGR", ImageFormat::ABGR)
-		.export_values();
-
-// MARK: - Classes
-
-	nb::class_<PointI>(m, "Point", "Represents the coordinates of a point in an image", nb::is_final{})
-		.def_ro("x", &PointI::x,
-			":return: horizontal coordinate of the point\n"
-			":rtype: int")
-		.def_ro("y", &PointI::y,
-			":return: vertical coordinate of the point\n"
-			":rtype: int");
-	nb::class_<Position>(m, "Position", "The position of a decoded symbol", nb::is_final{})
-		.def_prop_ro("top_left", &Position::topLeft,
-			":return: coordinate of the symbol's top-left corner\n"
-			":rtype: zxingcpp.Point")
-		.def_prop_ro("top_right", &Position::topRight,
-			":return: coordinate of the symbol's top-right corner\n"
-			":rtype: zxingcpp.Point")
-		.def_prop_ro("bottom_left", &Position::bottomLeft,
-			":return: coordinate of the symbol's bottom-left corner\n"
-			":rtype: zxingcpp.Point")
-		.def_prop_ro("bottom_right", &Position::bottomRight,
-			":return: coordinate of the symbol's bottom-right corner\n"
-			":rtype: zxingcpp.Point")
-		.def("__str__", [](Position pos) { return ToString(pos); });
-	nb::enum_<Error::Type>(m, "ErrorType", "")
-		.value("None", Error::Type::None, "No error")
-		.value("Format", Error::Type::Format, "Data format error")
-		.value("Checksum", Error::Type::Checksum, "Checksum error")
-		.value("Unsupported", Error::Type::Unsupported, "Unsupported content error")
-		.export_values();
-	nb::class_<Error>(m, "Error", "Barcode reading error", nb::is_final{})
-		.def_prop_ro("type", &Error::type,
-		   ":return: Error type\n"
-		   ":rtype: zxingcpp.ErrorType")
-		.def_prop_ro("message", &Error::msg,
-			":return: Error message\n"
-			":rtype: str")
-		.def("__str__", [](Error e) { return ToString(e); });
-	nb::class_<Barcode>(m, "Barcode", "The Barcode class", nb::dynamic_attr{}, nb::is_final{})
-		.def_prop_ro("valid", &Barcode::isValid,
-			":return: whether or not barcode is valid (i.e. a symbol was found and decoded)\n"
-			":rtype: bool")
-		.def_prop_ro("text", [](const Barcode& res) { return res.text(); },
-			":return: text of the decoded symbol (see also TextMode parameter)\n"
-			":rtype: str")
-		.def_prop_ro("bytes", [](const Barcode& res) { return nb::bytes(res.bytes().data(), res.bytes().size()); },
-			":return: uninterpreted bytes of the decoded symbol\n"
-			":rtype: bytes")
-		.def_prop_ro("format", &Barcode::format,
-			":return: decoded symbol format\n"
-			":rtype: zxingcpp.BarcodeFormat")
-		.def_prop_ro("symbology", &Barcode::symbology,
-			":return: decoded symbol symbology\n"
-			":rtype: zxingcpp.BarcodeFormat")
-		.def_prop_ro("symbology_identifier", &Barcode::symbologyIdentifier,
-			":return: decoded symbology idendifier\n"
-			":rtype: str")
-		.def_prop_ro("ec_level", &Barcode::ecLevel,
-			":return: error correction level of the symbol (empty string if not applicable)\n"
-			":rtype: str")
-		.def_prop_ro("content_type", &Barcode::contentType,
-			":return: content type of symbol\n"
-			":rtype: zxingcpp.ContentType")
-		.def_prop_ro("position", &Barcode::position,
-			":return: position of the decoded symbol\n"
-			":rtype: zxingcpp.Position")
-		.def_prop_ro("orientation", &Barcode::orientation,
-			":return: orientation (in degree) of the decoded symbol\n"
-			":rtype: int")
-		.def_prop_ro(
-			"error", [](const Barcode& res) { return res.error() ? std::optional(res.error()) : std::nullopt; },
-			":return: Error code or None\n"
-			":rtype: zxingcpp.Error")
-		.def_prop_ro(
-			"extra", [](nb::object self) -> nb::object {
-				if (nb::hasattr(self, "_cached_extra"))
-					return self.attr("_cached_extra");
-				const auto extra = nb::cast<const Barcode&>(self).extra();
-				if (extra.empty()) {
-					self.attr("_cached_extra") = nb::none();
-				} else {
-					try {
-						auto json = nb::module_::import_("json");
-						auto parsed = json.attr("loads")(extra);
-						self.attr("_cached_extra") = parsed;
-					} catch (nb::python_error& e) {
-						throw nb::value_error((std::string("Invalid JSON in Barcode::extra(): ") + e.what()).c_str());
-					}
-				}
-				return self.attr("_cached_extra");
-			},
-			":return: Symbology specific extra information as a Python dictionary (might be empty)\n"
-			":rtype: dict")
-		.def("to_image", &write_barcode_to_image,
-			  nb::arg("scale") = 1,
-			  nb::arg("add_hrt") = false,
-			  nb::arg("add_quiet_zones") = true)
-		.def("to_svg", &write_barcode_to_svg,
-			  nb::arg("scale") = 1,
-			  nb::arg("add_hrt") = false,
-			  nb::arg("add_quiet_zones") = true)
-		;
-	m.attr("Result") = m.attr("Barcode"); // alias to deprecated name for the Barcode class
-
-// MARK: - Functions
-
-	m.def("barcode_format_from_str", &BarcodeFormatFromString,
-		nb::arg("str"),
-		"Convert string to BarcodeFormat\n\n"
-		":type str: str\n"
-		":param str: string representing barcode format\n"
-		":return: corresponding barcode format\n"
-		":rtype: zxingcpp.BarcodeFormat");
-	m.def("barcode_formats_from_str", &BarcodeFormatsFromString,
-		nb::arg("str"),
-		"Convert string to BarcodeFormats\n\n"
-		":type str: str\n"
-		":param str: string representing a list of barcodes formats\n"
-		":return: corresponding barcode formats\n"
-		":rtype: zxingcpp.BarcodeFormats");
-	m.def("barcode_formats_list", &BarcodeFormats::list,
-		nb::arg("filter") = BarcodeFormats{},
-		"Returns a list of available/supported barcode formats, optionally filtered by the provided format(s).\n\n"
-		":type filter: zxingcpp.BarcodeFormats\n"
-		":param filter: the BarcodeFormat(s) to filter by\n"
-		":return: list of available/supported barcode formats (optionally filtered)\n"
-		":rtype: list[zxingcpp.BarcodeFormat]");
-	m.def("read_barcode", &read_barcode,
-		nb::arg("image"),
-		nb::arg("formats") = BarcodeFormats{},
-		nb::arg("try_rotate") = true,
-		nb::arg("try_downscale") = true,
-		nb::arg("try_invert") = true,
-		nb::arg("text_mode") = TextMode::HRI,
-		nb::arg("binarizer") = Binarizer::LocalAverage,
-		nb::arg("is_pure") = false,
-		nb::arg("ean_add_on_symbol") = EanAddOnSymbol::Ignore,
-		nb::arg("return_errors") = false,
-		"Read (decode) a barcode from a numpy BGR or grayscale image array or from a PIL image.\n\n"
-		":type image: buffer|numpy.ndarray|PIL.Image.Image\n"
-		":param image: The image object to decode. The image can be either:\n"
-		"  - a buffer with the correct shape, use .cast on memory view to convert\n"
-		"  - a numpy array containing image either in grayscale (1 byte per pixel) or BGR mode (3 bytes per pixel)\n"
-		"  - a PIL Image\n"
-		"  - a QtGui.QImage\n"
-		"  - a zxingcpp.ImageView object, which is effectively a memory view but with custom strides and ImageFormat\n"
-		":type formats: zxing.BarcodeFormat|zxing.BarcodeFormats\n"
-		":param formats: the format(s) to decode. If ``None``, decode all formats.\n"
-		":type try_rotate: bool\n"
-		":param try_rotate: if ``True`` (the default), decoder searches for barcodes in any direction; \n"
-		"  if ``False``, it will not search for 90° / 270° rotated barcodes.\n"
-		":type try_downscale: bool\n"
-		":param try_downscale: if ``True`` (the default), decoder also scans downscaled versions of the input; \n"
-		"  if ``False``, it will only search in the resolution provided.\n"
-		":type try_invert: bool\n"
-		":param try_invert: if ``True`` (the default), decoder also tries inverted (light on dark) barcodes.\n"
-		":type text_mode: zxing.TextMode\n"
-		":param text_mode: specifies the TextMode that governs how the raw bytes content is transcoded to text.\n"
-		"  Defaults to :py:attr:`zxing.TextMode.HRI`."
-		":type binarizer: zxing.Binarizer\n"
-		":param binarizer: the binarizer used to convert image before decoding barcodes.\n"
-		"  Defaults to :py:attr:`zxing.Binarizer.LocalAverage`."
-		":type is_pure: bool\n"
-		":param is_pure: Set to True if the input contains nothing but a perfectly aligned barcode (generated image).\n"
-		"  Speeds up detection in that case. Default is False."
-		":type ean_add_on_symbol: zxing.EanAddOnSymbol\n"
-		":param ean_add_on_symbol: Specify whether to Ignore, Read or Require EAN-2/5 add-on symbols while scanning \n"
-		"  EAN/UPC codes. Default is ``Ignore``.\n"
-		":type return_errors: bool\n"
-		":param return_errors: Set to True to return the barcodes with errors as well (e.g. checksum errors); see ``Barcode.error``.\n"
-		" Default is False."
-		":rtype: zxingcpp.Barcode\n"
-		":return: a Barcode if found, None otherwise"
-	);
-	m.def("read_barcodes", &read_barcodes,
-		nb::arg("image"),
-		nb::arg("formats") = BarcodeFormats{},
-		nb::arg("try_rotate") = true,
-		nb::arg("try_downscale") = true,
-		nb::arg("try_invert") = true,
-		nb::arg("text_mode") = TextMode::HRI,
-		nb::arg("binarizer") = Binarizer::LocalAverage,
-		nb::arg("is_pure") = false,
-		nb::arg("ean_add_on_symbol") = EanAddOnSymbol::Ignore,
-		nb::arg("return_errors") = false,
-		"Read (decode) multiple barcodes from a numpy BGR or grayscale image array or from a PIL image.\n\n"
-		":type image: buffer|numpy.ndarray|PIL.Image.Image\n"
-		":param image: The image object to decode. The image can be either:\n"
-		"  - a buffer with the correct shape, use .cast on memoryview to convert\n"
-		"  - a numpy array containing image either in grayscale (1 byte per pixel) or BGR mode (3 bytes per pixel)\n"
-		"  - a PIL Image\n"
-		"  - a QtGui.QImage\n"
-		"  - a zxingcpp.ImageView object, which is effectively a memory view but with custom strides and ImageFormat\n"
-		":type formats: zxing.BarcodeFormat|zxing.BarcodeFormats\n"
-		":param formats: the format(s) to decode. If ``None``, decode all formats.\n"
-		":type try_rotate: bool\n"
-		":param try_rotate: if ``True`` (the default), decoder searches for barcodes in any direction; \n"
-		"  if ``False``, it will not search for 90° / 270° rotated barcodes.\n"
-		":type try_downscale: bool\n"
-		":param try_downscale: if ``True`` (the default), decoder also scans downscaled versions of the input; \n"
-		"  if ``False``, it will only search in the resolution provided.\n"
-		":type try_invert: bool\n"
-		":param try_invert: if ``True`` (the default), decoder also tries inverted (light on dark) barcodes.\n"
-		":type text_mode: zxing.TextMode\n"
-		":param text_mode: specifies the TextMode that governs how the raw bytes content is transcoded to text.\n"
-		"  Defaults to :py:attr:`zxing.TextMode.HRI`."
-		":type binarizer: zxing.Binarizer\n"
-		":param binarizer: the binarizer used to convert image before decoding barcodes.\n"
-		"  Defaults to :py:attr:`zxing.Binarizer.LocalAverage`."
-		":type is_pure: bool\n"
-		":param is_pure: Set to True if the input contains nothing but a perfectly aligned barcode (generated image).\n"
-		"  Speeds up detection in that case. Default is False."
-		":type ean_add_on_symbol: zxing.EanAddOnSymbol\n"
-		":param ean_add_on_symbol: Specify whether to Ignore, Read or Require EAN-2/5 add-on symbols while scanning \n"
-		"  EAN/UPC codes. Default is ``Ignore``.\n"
-		":type return_errors: bool\n"
-		":param return_errors: Set to True to return the barcodes with errors as well (e.g. checksum errors); see ``Barcode.error``.\n"
-		" Default is False.\n"
-		":rtype: list[zxingcpp.Barcode]\n"
-		":return: a list of Barcodes, the list is empty if none is found"
-	);
-
-	nb::class_<Image>(m, "Image", nb::type_slots(ImageView_slots), nb::is_final{})
-		.def_prop_ro("__array_interface__", [](const Image& image) {
-			auto d = nb::dict();
-			d["version"] = 3;
-			d["data"] = &image;
-			d["shape"] = nb::make_tuple(image.height(), image.width());
-			d["typestr"] = "|u1";
-			return d;
-		})
-		.def_prop_ro("shape", [](const Image& m) { return nb::make_tuple(m.height(), m.width()); })
-	;
-	m.def("create_barcode", &create_barcode,
-		nb::arg("content"),
-		nb::arg("format"),
-		nb::arg("**kwargs")
-	);
-
-	m.def("write_barcode_to_image", &write_barcode_to_image,
-		nb::arg("barcode"),
-		nb::arg("scale") = 1,
-		nb::arg("add_hrt") = false,
-		nb::arg("add_quiet_zones") = true
-	);
-
-	m.def("write_barcode_to_svg", &write_barcode_to_svg,
-		nb::arg("barcode"),
-		nb::arg("scale") = 1,
-		nb::arg("add_hrt") = false,
-		nb::arg("add_quiet_zones") = true
-	);
-
-	nb::class_<ImageView>(m, "ImageView",  nb::type_slots(ImageView_slots), nb::is_final{})
-		.def("__init__",
-			[](ImageView* self, nb::ndarray<nb::ro> buffer, int width, int height, ImageFormat format, int rowStride, int pixStride) {
-				if (buffer.dtype() != nb::dtype<uint8_t>())
-					nb::raise_type_error("Incompatible buffer format '%s': expected a uint8_t array.", ToString(buffer.dtype()).c_str());
-
-				new (self) ImageView(static_cast<const uint8_t*>(buffer.data()), buffer.size(), width, height, format, rowStride, pixStride);
-			},
-			nb::arg("buffer"),
-			nb::arg("width"),
-			nb::arg("height"),
-			nb::arg("format"),
-			nb::arg("row_stride") = 0,
-			nb::arg("pix_stride") = 0)
-		.def_prop_ro("format", [](const ImageView& iv) { return iv.format(); })
-	;
-
-	m.attr("Bitmap") = m.attr("Image"); // alias to deprecated name for the Image class
-	m.def("write_barcode", &write_barcode,
-		nb::arg("format"),
-		nb::arg("text"),
-		nb::arg("width") = 0,
-		nb::arg("height") = 0,
-		nb::arg("quiet_zone") = -1,
-		nb::arg("ec_level") = -1,
-		"Write (encode) a text into a barcode and return 8-bit grayscale bitmap buffer\n\n"
-		":type format: zxing.BarcodeFormat\n"
-		":param format: format of the barcode to create\n"
-		":type text: str|bytes\n"
-		":param text: the text/content of the barcode. A str is encoded as utf8 text and bytes as binary data\n"
-		":type width: int\n"
-		":param width: width (in pixels) of the barcode to create. If undefined (or set to 0), barcode will be\n"
-		"  created with the minimum possible width\n"
-		":type height: int\n"
-		":param height: height (in pixels) of the barcode to create. If undefined (or set to 0), barcode will be\n"
-		"  created with the minimum possible height\n"
-		":type quiet_zone: int\n"
-		":param quiet_zone: minimum size (in pixels) of the quiet zone around barcode. If undefined (or set to -1), \n"
-		"  the minimum quiet zone of respective barcode is used."
-		":type ec_level: int\n"
-		":param ec_level: error correction level of the barcode (Used for Aztec, PDF417, and QRCode only).\n"
-		":rtype: zxingcpp.Bitmap\n"
-	);
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/qt/CMakeLists.txt
deleted file mode 100644
index 7e6ed6b7..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/CMakeLists.txt
+++ /dev/null
@@ -1,77 +0,0 @@
-
-include (GNUInstallDirs)
-
-find_package(Qt6 COMPONENTS Gui Multimedia Quick Widgets QUIET)
-if (NOT Qt6_FOUND)
-    message("INFO: Qt6 (Gui/Multimedia/Quick/Widgets) not found, skipping Qt examples")
-endif()
-
-set(CMAKE_AUTOMOC ON)
-set(CMAKE_AUTORCC ON)
-
-set(ZXING_QT_DEFINITIONS
-    QT_NO_KEYWORDS
-    QT_NO_CAST_TO_ASCII
-    QT_NO_CAST_FROM_ASCII
-    QT_STRICT_ITERATORS
-    QT_NO_URL_CAST_FROM_STRING
-    QT_NO_CAST_FROM_BYTEARRAY
-    QT_USE_QSTRINGBUILDER
-    QT_NO_SIGNALS_SLOTS_KEYWORDS
-    QT_USE_FAST_OPERATOR_PLUS
-    QT_DISABLE_DEPRECATED_BEFORE=0x060400
-)
-
-if (ZXING_READERS AND ZXING_EXAMPLES)
-    if (TARGET Qt::Gui)
-        add_executable (ZXingQtReader ZXingQtReader.cpp)
-        target_link_libraries(ZXingQtReader ZXing::ZXing Qt::Gui)
-        target_compile_definitions(ZXingQtReader PRIVATE ${ZXING_QT_DEFINITIONS})
-    endif()
-
-    if (TARGET Qt::Multimedia AND TARGET Qt::Quick)
-        add_executable(ZXingQmlReader ZXingQmlReader.cpp ZXingQmlReader.qrc)
-        target_link_libraries(ZXingQmlReader PRIVATE ZXing::ZXing Qt::Gui Qt::Multimedia Qt::Quick)
-        target_compile_definitions(ZXingQmlReader PRIVATE ${ZXING_QT_DEFINITIONS})
-        if (APPLE)
-            set_target_properties(ZXingQmlReader PROPERTIES
-                MACOSX_BUNDLE TRUE
-                MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/ZXingQmlReader-Info.plist
-            )
-        endif()
-        qt_finalize_executable(ZXingQmlReader)
-    endif()
-
-    if (TARGET Qt::Multimedia AND TARGET Qt::Widgets)
-        add_executable(ZXingQtCamReader ZXingQtCamReader.cpp)
-        target_link_libraries(ZXingQtCamReader PRIVATE ZXing::ZXing Qt::Gui Qt::Multimedia Qt::Widgets)
-        target_compile_definitions(ZXingQtCamReader PRIVATE ${ZXING_QT_DEFINITIONS})
-        if (APPLE)
-            set_target_properties(ZXingQtCamReader PROPERTIES
-                MACOSX_BUNDLE TRUE
-                MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/ZXingQtCamReader-Info.plist
-                INSTALL_RPATH "@executable_path/../Frameworks"
-            )
-        endif()
-        qt_finalize_executable(ZXingQtCamReader)
-        if (APPLE)
-            install(TARGETS ZXingQtCamReader BUNDLE DESTINATION .)
-            install(FILES
-                $<TARGET_FILE:ZXing>
-                $<TARGET_SONAME_FILE:ZXing>
-                DESTINATION ZXingQtCamReader.app/Contents/Frameworks
-            )
-        else()
-            install(TARGETS ZXingQtCamReader DESTINATION ${CMAKE_INSTALL_BINDIR})
-        endif()
-    endif()
-
-endif()
-
-if (ZXING_WRITERS AND ZXING_EXAMPLES)
-    if (TARGET Qt::Gui)
-        add_executable (ZXingQtWriter ZXingQtWriter.cpp)
-        target_link_libraries(ZXingQtWriter ZXing::ZXing Qt::Gui)
-        target_compile_definitions(ZXingQtWriter PRIVATE ${ZXING_QT_DEFINITIONS})
-    endif()
-endif()
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/README.md b/tools/chatgui/zxing-cpp/wrappers/qt/README.md
deleted file mode 100644
index 4078eb41..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/README.md
+++ /dev/null
@@ -1,263 +0,0 @@
-# ZXing-C++ Qt Wrapper
-
-A header-only Qt wrapper for the ZXing-C++ barcode library, providing idiomatic Qt APIs for barcode reading and writing.
-
-## Features
-
-- **Header-only**: Just include `ZXingQt.h`
-- **Qt-style API**: Uses Qt types (`QString`, `QImage`, `QByteArray`, etc.)
-- **Multiple input formats**: Read from `QImage`, `QVideoFrame`
-- **QML integration**: Ready-to-use QML components
-- **Signal/slot support**: Asynchronous barcode reading with Qt signals
-- **Video streaming**: Built-in support for real-time camera processing
-
-## Basic Usage
-
-### Reading Barcodes
-
-#### Simple Function API
-
-```cpp
-#include "ZXingQt.h"
-
-using namespace ZXingQt;
-
-// Read from QImage
-for (const auto& barcode : ReadBarcodes(QImage("input.png"))) {
-    qDebug() << "Text:" << barcode.text();
-    qDebug() << "Format:" << barcode.format();
-}
-```
-
-#### QObject-based API with Signals
-
-```cpp
-BarcodeReader reader;
-reader.setFormats({BarcodeFormat::QRCode, BarcodeFormat::DataMatrix});
-reader.setTryRotate(true);
-reader.setTryInvert(false);
-reader.setTextMode(TextMode::HRI);
-
-QObject::connect(&reader, &BarcodeReader::foundBarcodes, 
-    [](const QList<Barcode>& barcodes) {
-        for (const auto& barcode : barcodes)
-            qDebug() << "Found:" << barcode.text();
-    });
-
-QObject::connect(&reader, &BarcodeReader::foundNoBarcodes, 
-    []() {
-        qDebug() << "No barcodes found";
-    });
-
-QImage image("barcode.png");
-reader.readAsync(image); // reads barcodes in background thread and emits signals
-```
-
-### Writing Barcodes
-
-#### Create Barcode from Text
-
-```cpp
-using namespace ZXingQt;
-
-// Simple creation
-auto barcode = Barcode::fromText("Hello World", BarcodeFormat::QRCode, "ecLevel=H");
-
-// Save as image
-QImage image = barcode.toImage(WriterOptions().scale(4));
-image.save("qrcode.png");
-
-// Export as SVG
-QString svg = barcode.toSVG();
-```
-
-#### Create Barcode from Binary Data
-
-```cpp
-QByteArray data = getMyBinaryData();
-auto barcode = Barcode::fromBytes(data, BarcodeFormat::DataMatrix);
-barcode.toImage().save("datamatrix.png");
-```
-
-### Working with Video Streams
-
-#### Qt 6 Multimedia Integration
-
-```cpp
-#include <QVideoSink>
-#include <QMediaCaptureSession>
-
-BarcodeReader reader;
-reader.setFormats({BarcodeFormat::AllReadable});
-
-connect(&reader, &BarcodeReader::foundBarcodes, this, &MyClass::onBarcodesFound);
-
-// Connect to video sink
-QVideoSink* videoSink = new QVideoSink(this);
-reader.setVideoSink(videoSink);
-
-// Set up camera
-QMediaCaptureSession session;
-session.setVideoOutput(videoSink);
-// ... configure camera and start
-```
-
-See `ZXingQtCamReader.cpp` for a complete camera reader example with GUI.
-
-## Barcode Properties
-
-The `Barcode` class provides:
-
-```cpp
-barcode.isValid()           // Check if barcode was successfully read
-barcode.format()            // BarcodeFormat enum
-barcode.symbology()         // BarcodeFormat enum (normalized format)
-barcode.text()              // Decoded text content
-barcode.text(TextMode)      // Decoded text with specific mode (Plain, ECI, HRI, Escaped, Hex, HexECI)
-barcode.bytes()             // Raw byte data
-barcode.bytesECI()          // Bytes with ECI encoding
-barcode.contentType()       // ContentType enum (Text, Binary, Mixed, GS1, ISO15434, UnknownECI)
-barcode.hasECI()            // Check if barcode has ECI
-barcode.error()             // Error information (type, message, location)
-barcode.position()          // Quadrilateral position in image (topLeft, topRight, bottomRight, bottomLeft, center)
-barcode.orientation()       // Orientation in degrees
-barcode.isMirrored()        // Check if barcode is mirrored
-barcode.isInverted()        // Check if barcode is inverted
-barcode.symbologyIdentifier() // ISO/IEC 15424 symbology identifier
-barcode.sequenceSize()      // Total number of symbols in structured append sequence
-barcode.sequenceIndex()     // Index of this symbol in sequence
-barcode.sequenceId()        // Parity/checksum data for sequence
-barcode.isLastInSequence()  // Check if this is the last symbol in sequence
-barcode.isPartOfSequence()  // Check if this is part of a structured append sequence
-barcode.extra(key)          // Get extra metadata by key
-barcode.lineCount()         // Number of lines (for linear codes)
-barcode.symbol()            // Get symbol image (1 pixel per module)
-barcode.toImage(options)    // Convert to QImage (for writing)
-barcode.toSVG(options)      // Export as SVG (for writing)
-```
-
-## Barcode Formats
-
-Use the `BarcodeFormat` enum for format specification:
-
-```cpp
-BarcodeFormat::QRCode
-BarcodeFormat::DataMatrix
-BarcodeFormat::EAN13
-BarcodeFormat::Code128
-BarcodeFormat::PDF417
-BarcodeFormat::Aztec
-// ... and many more
-
-// Special groups, usable when reading barcodes
-BarcodeFormat::AllLinear    // All 1D barcodes
-BarcodeFormat::AllMatrix    // All 2D barcodes (without the stacked ones)
-BarcodeFormat::AllReadable
-// ... and more
-```
-
-To and from string conversion:
-
-```cpp
-BarcodeFormat format = BarcodeFormatFromString("qrcode"); // case insensitive
-QString name = ToString(format); // == "QR Code"
-```
-
-## QML Integration
-
-Make sure `QT_QML_LIB` is defined when including `ZXingQt.h` to enable and automatically registering the QML support.
-
-```qml
-import ZXing 1.0
-
-Item {
-    BarcodeReader {
-        id: reader
-        formats: [ZXing.QRCode, ZXing.DataMatrix]
-        tryRotate: true
-        
-        onFoundBarcodes: function(barcodes) {
-            console.log("Found", barcodes.length, "barcode(s)")
-            console.log("First text:", barcodes[0].text)
-        }
-        
-        onFoundNoBarcodes: {
-            console.log("No barcodes found")
-        }
-    }
-    
-    // Connect to video source
-    Camera {
-        id: camera
-    }
-    
-    VideoOutput {
-        source: camera
-        Component.onCompleted: {
-            reader.videoSink = videoSink
-        }
-    }
-}
-```
-
-See the `ZXingQmlReader` example program.
-
-## BarcodeReader Properties
-
-The `BarcodeReader` class provides the following configurable properties:
-
-```cpp
-reader.setFormats(formats)       // BarcodeFormats to scan for
-reader.setTextMode(mode)         // Text decoding mode (Plain, ECI, HRI, Escaped, Hex, HexECI)
-reader.setTryRotate(bool)        // Try rotating image for better detection
-reader.setTryHarder(bool)        // Try harder to detect barcodes (slower)
-reader.setTryInvert(bool)        // Try inverting colors
-reader.setTryDownscale(bool)     // Try downscaling large images
-reader.setIsPure(bool)           // Assume image contains only a pure barcode
-reader.setReturnErrors(bool)     // Return failed reads with error info
-reader.setMaxThreadCount(int)    // Maximum worker threads for async processing
-```
-
-## Performance Tips
-
-1. **Limit formats**: Only enable formats you actually need
-2. **Avoid tryHarder**: Use only when necessary (significantly slower)
-3. **Threading**: The `BarcodeReader` class can process input asynchronously (see also `maxThreadCount`)
-4. **Frame skipping**: When processing video frames and all threads from the pool are busy, the frame is dropped
-
-## Building
-
-Add to your Qt project:
-
-```qmake
-# .pro file
-INCLUDEPATH += path/to/zxing-cpp-install-root/include
-LIBS += -lZXing  # or link statically
-
-# Enable multimedia support
-QT += multimedia
-```
-
-Or with CMake:
-
-```cmake
-find_package(Qt6 COMPONENTS Core Gui Multimedia REQUIRED)
-find_package(ZXing REQUIRED)
-
-target_link_libraries(myapp 
-    Qt6::Core 
-    Qt6::Gui 
-    Qt6::Multimedia
-    ZXing::ZXing
-)
-```
-
-To build the demo programs like ZXingQtCamReader, set cmake config variable `ZXING_EXAMPLES_QT=ON`.
-
-**Note on Qt Meta-Object Compiler (moc)**: If `ZXingQt.h` is located outside your project directory (e.g., in a system include path), Qt's automoc may not detect the `Q_OBJECT` classes in the header. To fix this, add the following line at the end of your `.cpp` file that uses `BarcodeReader` or other Qt classes from `ZXingQt.h`:
-
-```cpp
-#include "moc_ZXingQt.cpp"
-```
-
-This explicitly includes the moc-generated file, ensuring proper signal/slot functionality without requiring CMake workarounds.
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQml6Reader.qml b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQml6Reader.qml
deleted file mode 100644
index 0bf94b61..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQml6Reader.qml
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright 2022 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-import QtQuick
-import QtQuick.Window
-import QtQuick.Controls
-import QtQuick.Layouts
-import QtQuick.Shapes
-import QtMultimedia
-import ZXing
-import QtCore // required for CameraPermission (Qt 6.6 and above)
-
-Window {
-	visible: true
-	width: 640
-	height: 480
-	title: Qt.application.name
-
-	property var allBarcodePositions: [] // Array of position arrays
-
-	Timer {
-		id: resetInfo
-		interval: 1000
-	}
-
-	BarcodeReader {
-		id: barcodeReader
-		videoSink: videoOutput.videoSink
-
-		formats: formatCombo.selectedFormat
-		tryRotate: tryRotateSwitch.checked
-		tryHarder: tryHarderSwitch.checked
-		tryInvert: tryInvertSwitch.checked
-		tryDownscale: tryDownscaleSwitch.checked
-		textMode: ZXing.TextMode.HRI
-
-		// callback with parameter 'barcodes', called for every successfully processed frame
-		onFoundBarcodes: (barcodes)=> {
-			if (barcodes.length === 0)
-				return
-
-			// Store all barcode positions
-			allBarcodePositions = barcodes.map(b => [b.position.topLeft, b.position.topRight, b.position.bottomRight, b.position.bottomLeft])
-
-			// Build info text for all barcodes
-			let infoParts = []
-			barcodes.forEach((barcode, i) => {
-				if (barcodes.length > 1)
-					infoParts.push(qsTr("[%1]").arg(i + 1))
-				infoParts.push(
-					qsTr("Format: %1").arg(ZXingQml.FormatToString(barcode.format)),
-					qsTr("Text: %1").arg(barcode.text),
-					qsTr("Type: %1").arg(ZXingQml.ContentTypeToString(barcode.contentType))
-				)
-				if (i < barcodes.length - 1)
-					infoParts.push("")
-			})
-			infoParts.push("", qsTr("Time: %1 ms").arg(runTime))
-			info.text = infoParts.join("\n")
-
-			resetInfo.restart()
-		}
-
-		// called for every processed frame where no barcode was detected
-		onFoundNoBarcodes: ()=> {
-			allBarcodePositions = []
-			if (!resetInfo.running)
-				info.text = "No barcode found (in %1 ms)".arg(runTime)
-		}
-	}
-
-	MediaDevices {
-		id: devices
-	}
-
-	// Starting from Qt 6.6, camera permission should be requested manually. For older Qt versions, CameraPermission object can be simply removed as Qt automatically requests the permission.
-	CameraPermission {
-		id: cameraPermission
-		Component.onCompleted: {
-			if (status !== Qt.PermissionStatus.Granted)
-				request();
-		}
-	}
-	// End of Qt 6.6+ section
-
-	Camera {
-		id: camera
-		cameraDevice: devices.videoInputs[camerasComboBox.currentIndex] ? devices.videoInputs[camerasComboBox.currentIndex] : devices.defaultVideoInput
-		focusMode: Camera.FocusModeAutoNear
-		onErrorOccurred: console.log("camera error:" + errorString)
-		active: cameraPermission.status === Qt.PermissionStatus.Granted // for Qt 6.6 and above
-		// active: true // pre Qt 6.6
-	}
-
-	CaptureSession {
-		id: captureSession
-		camera: camera
-		videoOutput: videoOutput
-	}
-
-	ColumnLayout {
-		anchors.fill: parent
-
-		RowLayout {
-			Layout.fillWidth: true
-			Layout.fillHeight: false
-			visible: devices.videoInputs.length > 1
-			Label {
-				text: qsTr("Camera: ")
-				Layout.fillWidth: false
-			}
-			ComboBox {
-				id: camerasComboBox
-				Layout.fillWidth: true
-				model: devices.videoInputs
-				textRole: "description"
-				currentIndex: 0
-			}
-		}
-
-		VideoOutput {
-			id: videoOutput
-			Layout.fillHeight: true
-			Layout.fillWidth: true
-
-			function mapPointToItem(point)
-			{
-				if (videoOutput.sourceRect.width === 0 || videoOutput.sourceRect.height === 0)
-					return Qt.point(0, 0);
-
-				let dx = point.x;
-				let dy = point.y;
-
-				if ((videoOutput.orientation % 180) == 0)
-				{
-					dx = dx * videoOutput.contentRect.width / videoOutput.sourceRect.width;
-					dy = dy * videoOutput.contentRect.height / videoOutput.sourceRect.height;
-				}
-				else
-				{
-					dx = dx * videoOutput.contentRect.height / videoOutput.sourceRect.height;
-					dy = dx * videoOutput.contentRect.width / videoOutput.sourceRect.width;
-				}
-
-				switch ((videoOutput.orientation + 360) % 360)
-				{
-					case 0:
-					default:
-						return Qt.point(videoOutput.contentRect.x + dx, videoOutput.contentRect.y + dy);
-					case 90:
-						return Qt.point(videoOutput.contentRect.x + dy, videoOutput.contentRect.y + videoOutput.contentRect.height - dx);
-					case 180:
-						return Qt.point(videoOutput.contentRect.x + videoOutput.contentRect.width - dx, videoOutput.contentRect.y + videoOutput.contentRect.height -dy);
-					case 270:
-						return Qt.point(videoOutput.contentRect.x + videoOutput.contentRect.width - dy, videoOutput.contentRect.y + dx);
-				}
-			}
-
-			Repeater {
-				model: allBarcodePositions
-
-				Shape {
-					anchors.fill: parent
-					property var points: modelData
-					visible: points && points.length === 4
-
-					ShapePath {
-						strokeWidth: 3
-						strokeColor: "red"
-						strokeStyle: ShapePath.SolidLine
-						fillColor: "transparent"
-						//TODO: really? I don't know qml...
-						startX: videoOutput.mapPointToItem(points[3]).x
-						startY: videoOutput.mapPointToItem(points[3]).y
-
-						PathLine {
-							x: videoOutput.mapPointToItem(points[0]).x
-							y: videoOutput.mapPointToItem(points[0]).y
-						}
-						PathLine {
-							x: videoOutput.mapPointToItem(points[1]).x
-							y: videoOutput.mapPointToItem(points[1]).y
-						}
-						PathLine {
-							x: videoOutput.mapPointToItem(points[2]).x
-							y: videoOutput.mapPointToItem(points[2]).y
-						}
-						PathLine {
-							x: videoOutput.mapPointToItem(points[3]).x
-							y: videoOutput.mapPointToItem(points[3]).y
-						}
-					}
-				}
-			}
-
-			Label {
-				id: info
-				color: "white"
-				padding: 10
-				background: Rectangle { color: "#80808080" }
-			}
-
-			Rectangle {
-				anchors.right: parent.right
-				anchors.bottom: parent.bottom
-				color: "#80808080"
-				width: controlsLayout.implicitWidth + 10
-				height: controlsLayout.implicitHeight + 10
-
-				ColumnLayout {
-					id: controlsLayout
-					anchors.centerIn: parent
-
-					Switch {id: tryRotateSwitch; text: qsTr("Try Rotate"); checked: true }
-					Switch {id: tryHarderSwitch; text: qsTr("Try Harder"); checked: true }
-					Switch {id: tryInvertSwitch; text: qsTr("Try Invert"); checked: true }
-					Switch {id: tryDownscaleSwitch; text: qsTr("Try Downscale"); checked: true }
-
-					RowLayout {
-						Label {
-							text: qsTr("Formats:")
-							color: "white"
-						}
-					ComboBox {
-						id: formatCombo
-						property var selectedFormat: currentIndex >= 0 ? model[currentIndex] : ZXing.None
-						model: ZXingQml.ListBarcodeFormats()
-						textRole: "display"
-						valueRole: "display"
-						currentIndex: model.indexOf(ZXing.All)
-						displayText: ZXingQml.FormatToString(selectedFormat)
-							delegate: ItemDelegate {
-								text: ZXingQml.FormatToString(modelData)
-								highlighted: formatCombo.highlightedIndex === index
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader-Info.plist b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader-Info.plist
deleted file mode 100644
index b0019c9c..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader-Info.plist
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleExecutable</key>
-	<string>ZXingQmlReader</string>
-	<key>CFBundleIdentifier</key>
-	<string>org.zxing.ZXingQmlReader</string>
-	<key>CFBundleName</key>
-	<string>ZXingQmlReader</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleVersion</key>
-	<string>1</string>
-	<key>LSMinimumSystemVersion</key>
-	<string>10.13</string>
-	<key>NSCameraUsageDescription</key>
-	<string>This application needs access to the camera to scan barcodes.</string>
-	<key>NSCameraUseContinuityCameraDeviceType</key>
-	<true/>
-	<key>NSPrincipalClass</key>
-	<string>NSApplication</string>
-	<key>NSHighResolutionCapable</key>
-	<true/>
-</dict>
-</plist>
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader.cpp b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader.cpp
deleted file mode 100644
index 85fa0370..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2020 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include <QGuiApplication>
-#include <QQmlApplicationEngine>
-
-#include "ZXingQt.h"
-
-int main(int argc, char *argv[])
-{
-	QGuiApplication app(argc, argv);
-	app.setApplicationName(QStringLiteral("ZXingQtCamReader"));
-	QQmlApplicationEngine engine;
-	engine.load(QUrl(QStringLiteral("qrc:/ZXingQml6Reader.qml")));
-	if (engine.rootObjects().isEmpty())
-		return -1;
-
-	return app.exec();
-}
-
-#include "moc_ZXingQt.cpp"
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader.qrc b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader.qrc
deleted file mode 100644
index 960af9a1..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQmlReader.qrc
+++ /dev/null
@@ -1,5 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>ZXingQml6Reader.qml</file>
-    </qresource>
-</RCC>
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtCamReader-Info.plist b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtCamReader-Info.plist
deleted file mode 100644
index 8d70fbe1..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtCamReader-Info.plist
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleExecutable</key>
-	<string>ZXingQtCamReader</string>
-	<key>CFBundleIdentifier</key>
-	<string>org.zxing.ZXingQtCamReader</string>
-	<key>CFBundleName</key>
-	<string>ZXingQtCamReader</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleVersion</key>
-	<string>1</string>
-	<key>LSMinimumSystemVersion</key>
-	<string>10.13</string>
-	<key>NSCameraUsageDescription</key>
-	<string>This application needs access to the camera to scan barcodes.</string>
-	<key>NSCameraUseContinuityCameraDeviceType</key>
-	<true/>
-	<key>NSPrincipalClass</key>
-	<string>NSApplication</string>
-	<key>NSHighResolutionCapable</key>
-	<true/>
-</dict>
-</plist>
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtCamReader.cpp b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtCamReader.cpp
deleted file mode 100644
index 1d3c10b2..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtCamReader.cpp
+++ /dev/null
@@ -1,532 +0,0 @@
-/*
- * Copyright 2026 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingQt.h"
-
-#include <QApplication>
-#include <QCamera>
-#include <QCameraDevice>
-#include <QCheckBox>
-#include <QClipboard>
-#include <QComboBox>
-#include <QDebug>
-#include <QElapsedTimer>
-#include <QGridLayout>
-#include <QHBoxLayout>
-#include <QKeyEvent>
-#include <QLabel>
-#include <QMainWindow>
-#include <QMediaCaptureSession>
-#include <QMediaDevices>
-#include <QPainter>
-#include <QPushButton>
-#include <QTimer>
-#include <QVBoxLayout>
-#include <QVideoFrame>
-#include <QVideoSink>
-#include <QWidget>
-
-#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
-#include <QPermission>
-#endif
-
-using namespace ZXingQt;
-
-class VideoWidget : public QWidget
-{
-	Q_OBJECT
-
-public:
-	VideoWidget(QWidget* parent = nullptr) : QWidget(parent)
-	{
-		setAttribute(Qt::WA_OpaquePaintEvent);
-		setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-	}
-
-	void setVideoFrame(const QVideoFrame& frame)
-	{
-		_frame = frame;
-		update();
-	}
-
-	void setBarcodes(const QList<Barcode>& barcodes)
-	{
-		_barcodes = barcodes;
-		update();
-	}
-
-protected:
-	void paintEvent(QPaintEvent*) override
-	{
-		QPainter painter(this);
-		painter.fillRect(rect(), Qt::black);
-
-		if (!_frame.isValid())
-			return;
-
-		auto image = _frame.toImage();
-		if (image.isNull())
-			return;
-
-		// Scale image to fit widget while maintaining aspect ratio
-		QSize imageSize = image.size();
-		imageSize.scale(size(), Qt::KeepAspectRatio);
-
-		int x = (width() - imageSize.width()) / 2;
-		int y = (height() - imageSize.height()) / 2;
-
-		QRect targetRect(x, y, imageSize.width(), imageSize.height());
-		painter.drawImage(targetRect, image);
-
-		// Draw all barcode positions
-		if (!_barcodes.isEmpty() && imageSize.width() > 0) {
-			double scaleX = static_cast<double>(imageSize.width()) / image.width();
-			double scaleY = static_cast<double>(imageSize.height()) / image.height();
-
-			auto mapPoint = [&](const QPoint& p) { return QPointF(x + p.x() * scaleX, y + p.y() * scaleY); };
-
-			QFont font = painter.font();
-			QFontMetrics fm(font);
-			font.setPointSize(16);
-			font.setBold(true);
-			painter.setFont(font);
-
-			int barcodeIndex = 1;
-			for (const auto& barcode : _barcodes) {
-				const auto& position = barcode.position();
-				painter.setPen(QPen(barcode.isValid() ? Qt::green : Qt::red, 3));
-				for (int i = 0; i < 4; ++i)
-					painter.drawLine(mapPoint(position[i]), mapPoint(position[(i + 1) % 4]));
-
-				if (_barcodes.size() == 1)
-					break;
-
-				// Draw barcode index at center
-				QString indexText = QString::number(barcodeIndex);
-				QRect textRect = fm.boundingRect(indexText);
-				textRect.moveCenter(mapPoint(position.center()).toPoint());
-				textRect.adjust(-5, -5, 5, 5);
-
-				painter.fillRect(textRect, QColor(128, 128, 128, 180));
-				painter.setPen(Qt::white);
-				painter.drawText(textRect, Qt::AlignCenter, indexText);
-
-				++barcodeIndex;
-			}
-		}
-	}
-
-private:
-	QVideoFrame _frame;
-	QList<Barcode> _barcodes;
-};
-
-class CameraReaderWidget : public QMainWindow
-{
-	Q_OBJECT
-
-public:
-	CameraReaderWidget(QWidget* parent = nullptr) : QMainWindow(parent)
-	{
-		setWindowTitle(QStringLiteral("ZXingQtCamReader"));
-		resize(640, 480);
-
-		setupUI();
-		setupCameraAndReader();
-	}
-
-	~CameraReaderWidget() override { _camera->stop(); }
-
-private:
-	void setInfoText(const QString& text)
-	{
-		_infoLabel->setText(text);
-		_infoLabel->adjustSize();
-	}
-
-	void resizeEvent(QResizeEvent* event) override
-	{
-		QMainWindow::resizeEvent(event);
-		if (_infoLabel)
-			_infoLabel->setMaximumWidth(width());
-	}
-
-	void keyPressEvent(QKeyEvent* event) override
-	{
-		if (event->key() == Qt::Key_Space || event->key() == Qt::Key_P) {
-			togglePause();
-		} else if (event->key() == Qt::Key_S) {
-			toggleSettings();
-		} else {
-			QMainWindow::keyPressEvent(event);
-		}
-	}
-
-	void setupUI()
-	{
-		auto centralWidget = new QWidget(this);
-		setCentralWidget(centralWidget);
-
-		auto mainLayout = new QVBoxLayout(centralWidget);
-		mainLayout->setContentsMargins(0, 0, 0, 0);
-		mainLayout->setSpacing(0);
-
-		// Camera selection (only shown when multiple cameras available)
-		const auto cameras = QMediaDevices::videoInputs();
-		if (cameras.size() > 1) {
-			auto cameraLayout = new QHBoxLayout();
-			cameraLayout->addWidget(new QLabel(tr("Camera: ")));
-
-			_cameraCombo = new QComboBox();
-			for (const auto& camera : cameras)
-				_cameraCombo->addItem(camera.description(), QVariant::fromValue(camera));
-			connect(_cameraCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &CameraReaderWidget::onCameraChanged);
-			cameraLayout->addWidget(_cameraCombo);
-			cameraLayout->addStretch();
-
-			mainLayout->addLayout(cameraLayout);
-		}
-
-		// Video display with overlays
-		_videoWidget = new VideoWidget();
-
-		// Create a container for video widget with overlays using a grid layout
-		auto videoContainer = new QWidget();
-		auto gridLayout = new QGridLayout(videoContainer);
-		gridLayout->setContentsMargins(0, 0, 0, 0);
-		gridLayout->addWidget(_videoWidget, 0, 0, 1, 1);
-
-		mainLayout->addWidget(videoContainer, 1);
-
-		// Info label overlay (top-left aligned)
-		_infoLabel = new QLabel(videoContainer);
-		_infoLabel->setStyleSheet(QStringLiteral(
-			"QLabel { color: white; background-color: rgba(40, 40, 40, 200); padding: 12px 16px; border-radius: 8px; }"));
-		_infoLabel->setAttribute(Qt::WA_TransparentForMouseEvents);
-		_infoLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
-		setInfoText(tr("Initializing camera..."));
-		gridLayout->addWidget(_infoLabel, 0, 0, 1, 1, Qt::AlignTop | Qt::AlignLeft);
-
-		// Feedback label overlay (center aligned)
-		_feedbackLabel = new QLabel(videoContainer);
-		_feedbackLabel->setStyleSheet(QStringLiteral(
-			"QLabel { color: white; background-color: rgba(40, 40, 40, 200); padding: 12px 16px; border-radius: 8px; }"));
-		_feedbackLabel->setAttribute(Qt::WA_TransparentForMouseEvents);
-		_feedbackLabel->hide();
-		gridLayout->addWidget(_feedbackLabel, 0, 0, 1, 1, Qt::AlignCenter);
-
-		// Control buttons container (bottom-right aligned)
-		auto buttonContainer = new QWidget(videoContainer);
-		auto buttonLayout = new QHBoxLayout(buttonContainer);
-		buttonLayout->setContentsMargins(0, 0, 0, 0);
-		buttonLayout->setSpacing(8);
-
-		const QString buttonStyle = QStringLiteral("QPushButton { "
-												   "  background-color: rgba(40, 40, 40, 200); "
-												   "  color: white; "
-												   "  border: none; "
-												   "  border-radius: 24px; "
-												   "  font-size: 24px; "
-												   "} "
-												   "QPushButton:hover { background-color: rgba(60, 60, 60, 220); } "
-												   "QPushButton:pressed { background-color: rgba(80, 80, 80, 240); }");
-
-		// Pause/Resume button
-		_pauseButton = new QPushButton(QStringLiteral("⏸"), buttonContainer);
-		_pauseButton->setFixedSize(48, 48);
-		_pauseButton->setStyleSheet(buttonStyle);
-		_pauseButton->setCursor(Qt::PointingHandCursor);
-		_pauseButton->setToolTip(tr("Pause capture"));
-		connect(_pauseButton, &QPushButton::clicked, this, &CameraReaderWidget::togglePause);
-		buttonLayout->addWidget(_pauseButton);
-
-		// Settings button
-		_settingsButton = new QPushButton(QStringLiteral("⚙"), buttonContainer);
-		_settingsButton->setFixedSize(48, 48);
-		_settingsButton->setStyleSheet(buttonStyle);
-		_settingsButton->setCursor(Qt::PointingHandCursor);
-		_settingsButton->setToolTip(tr("Settings"));
-		connect(_settingsButton, &QPushButton::clicked, this, &CameraReaderWidget::toggleSettings);
-		buttonLayout->addWidget(_settingsButton);
-
-		gridLayout->addWidget(buttonContainer, 0, 0, 1, 1, Qt::AlignBottom | Qt::AlignRight);
-
-		// Controls panel (initially hidden)
-		_controlsWidget = new QWidget(videoContainer);
-		_controlsWidget->setStyleSheet(QStringLiteral("QWidget#controlsWidget { "
-													  "  background-color: rgba(40, 40, 40, 230); "
-													  "  border-radius: 12px; "
-													  "} "
-													  "QCheckBox, QLabel { "
-													  "  color: white; "
-													  "  background: transparent; "
-													  "  font-size: 13px; "
-													  "}"));
-		_controlsWidget->setObjectName(QStringLiteral("controlsWidget"));
-		_controlsWidget->hide();
-		auto controlsLayout = new QVBoxLayout(_controlsWidget);
-		controlsLayout->setContentsMargins(16, 16, 16, 16);
-		controlsLayout->setSpacing(8);
-
-		// Header with close button
-		auto headerLayout = new QHBoxLayout();
-		headerLayout->addWidget(new QLabel(tr("Settings")));
-		headerLayout->addStretch();
-
-		auto closeButton = new QPushButton(QStringLiteral("✕"));
-		closeButton->setFixedSize(24, 24);
-		closeButton->setStyleSheet(
-			QStringLiteral("QPushButton { background: transparent; border: none; color: white; font-size: 18px; }"));
-		closeButton->setCursor(Qt::PointingHandCursor);
-		connect(closeButton, &QPushButton::clicked, _controlsWidget, &QWidget::hide);
-		headerLayout->addWidget(closeButton);
-		controlsLayout->addLayout(headerLayout);
-
-		auto addCheckBox = [&](QCheckBox*& checkbox, const QString& text, bool defaultValue = true) {
-			checkbox = new QCheckBox(text);
-			checkbox->setChecked(defaultValue);
-			connect(checkbox, &QCheckBox::toggled, this, &CameraReaderWidget::updateReaderOptions);
-			controlsLayout->addWidget(checkbox);
-		};
-
-		addCheckBox(_autoPauseCheck, tr("Auto Pause"), false);
-		addCheckBox(_tryRotateCheck, tr("Try Rotate"));
-		addCheckBox(_tryHarderCheck, tr("Try Harder"));
-		addCheckBox(_tryInvertCheck, tr("Try Invert"));
-		addCheckBox(_tryDownscaleCheck, tr("Try Downscale"));
-		addCheckBox(_returnErrorsCheck, tr("Return Errors"), false);
-
-		// Format filter combobox
-		_formatCombo = new QComboBox();
-		for (auto format : ListBarcodeFormats())
-			_formatCombo->addItem(ToString(format), static_cast<unsigned int>(format));
-
-		connect(_formatCombo, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &CameraReaderWidget::updateReaderOptions);
-		controlsLayout->addWidget(_formatCombo);
-
-		// Position controls panel above the settings button with some margin
-		gridLayout->addWidget(_controlsWidget, 0, 0, 1, 1, Qt::AlignBottom | Qt::AlignRight);
-	}
-
-	void toggleSettings()
-	{
-		if (_controlsWidget->isVisible()) {
-			_controlsWidget->hide();
-		} else {
-			_controlsWidget->show();
-			_controlsWidget->adjustSize();
-		}
-	}
-
-	void togglePause() { _isPaused ? resumeScan() : pauseScan(); }
-
-	void pauseScan()
-	{
-		_isPaused = true;
-		_barcodeReader->setVideoSink(nullptr);
-		disconnect(_videoSink, &QVideoSink::videoFrameChanged, _videoWidget, &VideoWidget::setVideoFrame);
-		_pauseButton->setText(QStringLiteral("▶"));
-		_pauseButton->setToolTip(tr("Resume capture"));
-		_resetTimer->stop();
-
-		if (!_lastBarcodeText.isEmpty()) {
-			QApplication::beep();
-			QApplication::clipboard()->setText(_lastBarcodeText);
-			showFeedback(tr("Copied content of (first) barcode to clipboard."));
-		}
-	}
-
-	void resumeScan()
-	{
-		_isPaused = false;
-		_barcodeReader->setVideoSink(_videoSink);
-		connect(_videoSink, &QVideoSink::videoFrameChanged, _videoWidget, &VideoWidget::setVideoFrame);
-		_pauseButton->setText(QStringLiteral("⏸"));
-		_pauseButton->setToolTip(tr("Pause capture"));
-		_resetTimer->start();
-	}
-
-	void setupCameraAndReader()
-	{
-		// Create camera and video pipeline
-		_camera = new QCamera(this);
-		_camera->setFocusMode(QCamera::FocusModeAutoNear);
-
-		connect(_camera, &QCamera::errorOccurred, this, [this](QCamera::Error error, const QString& errorString) {
-			qWarning() << "Camera error:" << error << errorString;
-			setInfoText(tr("Camera error: %1").arg(errorString));
-		});
-
-		connect(_camera, &QCamera::activeChanged, this, [](bool active) { qDebug() << "Camera active state changed:" << active; });
-
-		_captureSession = new QMediaCaptureSession(this);
-		_captureSession->setCamera(_camera);
-
-		_videoSink = new QVideoSink(this);
-		_captureSession->setVideoOutput(_videoSink);
-
-		connect(_videoSink, &QVideoSink::videoFrameChanged, _videoWidget, &VideoWidget::setVideoFrame);
-
-		if (QMediaDevices::videoInputs().isEmpty()) {
-			setInfoText(tr("No camera found"));
-			return;
-		}
-
-		_camera->setCameraDevice(QMediaDevices::videoInputs().first());
-
-#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
-		// Request camera permission for Qt 6.6+
-		QCameraPermission cameraPermission;
-		switch (qApp->checkPermission(cameraPermission)) {
-		case Qt::PermissionStatus::Undetermined:
-			qApp->requestPermission(cameraPermission, this, [this](const QPermission& permission) {
-				if (permission.status() == Qt::PermissionStatus::Granted) {
-					setInfoText(tr("Starting camera..."));
-					_camera->start();
-				} else {
-					setInfoText(tr("Camera permission denied"));
-				}
-			});
-			break;
-		case Qt::PermissionStatus::Granted:
-			setInfoText(tr("Starting camera..."));
-			_camera->start();
-			break;
-		case Qt::PermissionStatus::Denied: setInfoText(tr("Camera permission denied")); break;
-		}
-#else
-		_camera->start();
-#endif
-
-		// Create barcode reader and configure
-		_barcodeReader = new BarcodeReader(this);
-		_barcodeReader->setVideoSink(_videoSink);
-
-		connect(_barcodeReader, &BarcodeReader::foundBarcodes, this, &CameraReaderWidget::onBarcodesFound);
-		connect(_barcodeReader, &BarcodeReader::foundNoBarcodes, this, &CameraReaderWidget::onFoundNoBarcodes);
-
-		updateReaderOptions();
-
-		_resetTimer = new QTimer(this);
-		_resetTimer->setSingleShot(true);
-		_resetTimer->setInterval(1000);
-		connect(_resetTimer, &QTimer::timeout, [this]() { _infoLabel->clear(); });
-
-		_feedbackTimer = new QTimer(this);
-		_feedbackTimer->setSingleShot(true);
-		_feedbackTimer->setInterval(2000);
-		connect(_feedbackTimer, &QTimer::timeout, [this]() { _feedbackLabel->hide(); });
-	}
-
-	void updateReaderOptions()
-	{
-		_barcodeReader->setFormats({static_cast<BarcodeFormat>(_formatCombo->currentData().toUInt())});
-		_barcodeReader->setTryRotate(_tryRotateCheck->isChecked());
-		_barcodeReader->setTryHarder(_tryHarderCheck->isChecked());
-		_barcodeReader->setTryInvert(_tryInvertCheck->isChecked());
-		_barcodeReader->setTryDownscale(_tryDownscaleCheck->isChecked());
-		_barcodeReader->setReturnErrors(_returnErrorsCheck->isChecked());
-	}
-
-private Q_SLOTS:
-
-	void onBarcodesFound(const QList<Barcode>& barcodes)
-	{
-		_videoWidget->setBarcodes(barcodes);
-
-		_lastBarcodeText = barcodes.isEmpty() ? QString() : barcodes.first().text();
-
-		// Build info text for all barcodes
-		QStringList infoParts;
-		for (int i = 0; i < barcodes.size(); ++i) {
-			const auto& barcode = barcodes[i];
-			if (barcodes.size() > 1)
-				infoParts.append(tr("[%1]").arg(i + 1));
-			infoParts.append(tr("Format: %1").arg(ToString(barcode.format())));
-			if (barcode.isValid())
-				infoParts.append(tr("Text: %1").arg(barcode.text()));
-			else
-				infoParts.append(tr("Error: %1").arg(ToString(barcode.error())));
-			infoParts.append(tr("Type: %1").arg(ToString(barcode.contentType())));
-			infoParts.append(QStringLiteral(""));
-		}
-		infoParts.append(tr("Time: %1 ms").arg(_barcodeReader->runTime.loadRelaxed()));
-
-		setInfoText(infoParts.join(QStringLiteral("\n")));
-		if (!_isPaused)
-			_resetTimer->start();
-
-		if (_autoPauseCheck->isChecked() && !_isPaused)
-			pauseScan();
-	}
-
-	void onFoundNoBarcodes()
-	{
-		_videoWidget->setBarcodes({});
-
-		if (!_resetTimer->isActive() && !_isPaused) {
-			setInfoText(tr("No barcode found (in %1 ms)").arg(_barcodeReader->runTime.loadRelaxed()));
-		}
-	}
-
-	void onCameraChanged(int index)
-	{
-		if (index < 0)
-			return;
-
-		auto cameraDevice = _cameraCombo->itemData(index).value<QCameraDevice>();
-		_camera->stop();
-		_camera->setCameraDevice(cameraDevice);
-		_camera->start();
-	}
-
-	void showFeedback(const QString& message)
-	{
-		_feedbackLabel->setText(message);
-		_feedbackLabel->adjustSize();
-		_feedbackLabel->show();
-		_feedbackTimer->start();
-	}
-
-private:
-	VideoWidget* _videoWidget = nullptr;
-	QLabel* _infoLabel = nullptr;
-	QLabel* _feedbackLabel = nullptr;
-	QPushButton* _pauseButton = nullptr;
-	QPushButton* _settingsButton = nullptr;
-	QWidget* _controlsWidget = nullptr;
-	QComboBox* _cameraCombo = nullptr;
-	QComboBox* _formatCombo = nullptr;
-	QCheckBox* _tryRotateCheck = nullptr;
-	QCheckBox* _tryHarderCheck = nullptr;
-	QCheckBox* _tryInvertCheck = nullptr;
-	QCheckBox* _tryDownscaleCheck = nullptr;
-	QCheckBox* _returnErrorsCheck = nullptr;
-	QCheckBox* _autoPauseCheck = nullptr;
-
-	QCamera* _camera = nullptr;
-	QMediaCaptureSession* _captureSession = nullptr;
-	QVideoSink* _videoSink = nullptr;
-	BarcodeReader* _barcodeReader = nullptr;
-	QTimer* _resetTimer = nullptr;
-	QTimer* _feedbackTimer = nullptr;
-
-	bool _isPaused = false;
-	QString _lastBarcodeText;
-};
-
-int main(int argc, char* argv[])
-{
-	QApplication app(argc, argv);
-	app.setApplicationName(QStringLiteral("ZXingQtCamReader"));
-
-	CameraReaderWidget window;
-	window.show();
-
-	return app.exec();
-}
-
-#include "ZXingQtCamReader.moc"
-#include "moc_ZXingQt.cpp"
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtReader.cpp b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtReader.cpp
deleted file mode 100644
index 8039f2f4..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtReader.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 2020 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingQt.h"
-
-#include <QDebug>
-
-using namespace ZXingQt;
-
-void printBarcodes(const QList<Barcode>& barcodes)
-{
-	for (const auto& barcode : barcodes) {
-		qDebug() << "Text:   " << barcode.text();
-		qDebug() << "Format: " << barcode.format();
-		qDebug() << "Content:" << barcode.contentType();
-		qDebug() << "";
-	}
-}
-
-int main(int argc, char* argv[])
-{
-	if (argc != 2) {
-		qDebug().noquote() << "ZXingQtReader" << Version();
-		qDebug() << "Usage:" << argv[0] << "<image file>";
-		return 1;
-	}
-
-	QString filePath = QString::fromUtf8(argv[1]);
-
-	QImage image = QImage(filePath);
-
-	if (image.isNull()) {
-		qDebug() << "Could not load the filename as an image:" << filePath;
-		return 1;
-	}
-
-#if 0 // simple free function use case
-	auto options = ReaderOptions()
-					 .setFormats(ZXing::BarcodeFormat::AllReadable)
-					 .setTryInvert(false)
-					 .setTextMode(ZXing::TextMode::HRI)
-					 .setMaxNumberOfSymbols(10);
-
-	auto barcodes = ReadBarcodes(image, options);
-
-	printBarcodes(barcodes);
-
-	return barcodes.isEmpty() ? 1 : 0;
-#else // QObject with signal/slot use case
-	BarcodeReader reader;
-	reader.setFormats({BarcodeFormat::AllReadable});
-	reader.setTryInvert(false);
-	reader.setTextMode(TextMode::HRI);
-	QObject::connect(&reader, &BarcodeReader::foundBarcodes, &printBarcodes);
-	QObject::connect(&reader, &BarcodeReader::foundNoBarcodes, []() {
-		qDebug() << "No barcodes found";
-	});
-
-	reader.read(image);
-
-	return 0;
-#endif
-}
-
-#include "moc_ZXingQt.cpp"
diff --git a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtWriter.cpp b/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtWriter.cpp
deleted file mode 100644
index 4d00dd2b..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/qt/ZXingQtWriter.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright 2023 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ZXingQt.h"
-
-#include <QDebug>
-#include <QImage>
-
-using namespace ZXingQt;
-
-int main(int argc, char* argv[])
-{
-	if (argc != 4) {
-		qDebug() << "usage: ZXingQtWriter <format> <text> <filename>";
-		return 1;
-	}
-
-	auto format = BarcodeFormatFromString(QString::fromUtf8(argv[1]));
-	auto text = QString::fromUtf8(argv[2]);
-	auto filename = QString::fromUtf8(argv[3]);
-
-	auto barcode = Barcode::fromText(text, format, QStringLiteral("ecLevel=50%"));
-	auto image = barcode.toImage(WriterOptions().scale(4));
-	image.save(filename);
-
-	return 0;
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/.gitignore b/tools/chatgui/zxing-cpp/wrappers/rust/.gitignore
deleted file mode 100644
index 7268cb79..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-target
-.idea
-.vscode
-Cargo.lock
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/Cargo.toml b/tools/chatgui/zxing-cpp/wrappers/rust/Cargo.toml
deleted file mode 100644
index bb0ca369..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/Cargo.toml
+++ /dev/null
@@ -1,35 +0,0 @@
-[package]
-name = "zxing-cpp"
-version = "0.5.1"
-edition = "2021"
-# authors = ["Axel Waggershauser <zxingcpp@gmail.com>"]
-license = "Apache-2.0"
-description = "A rust wrapper for the zxing-cpp barcode library."
-repository = "https://github.com/zxing-cpp/zxing-cpp/"
-readme = "README.md"
-keywords = ["zxing", "barcode", "barcode_reader", "ffi"]
-categories = ["api-bindings", "computer-vision"]
-exclude = ["core/**/*Writer*", "core/src/*/*Encoder*", "core/src/ReedSolomonEncoder.*", "zint/backend/t*/**"]
-
-[lib]
-name = "zxingcpp"
-path = "src/lib.rs"
-
-[features]
-default = []
-image = ["dep:image"]
-bundled = []
-
-[dependencies]
-thiserror = "1.0"
-paste = "1.0"
-image = { version = ">=0.24", optional = true }
-
-[dev-dependencies]
-cfg-if = "1.0"
-anyhow = "1.0"
-image = { version = ">=0.24" }
-
-[build-dependencies]
-cmake = { version = "0.1.50" }
-miette = { version = "5.10.0", features = ["fancy"] }
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/README.md b/tools/chatgui/zxing-cpp/wrappers/rust/README.md
deleted file mode 100644
index f3485fb7..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/README.md
+++ /dev/null
@@ -1,67 +0,0 @@
-# zxing-cpp
-
-zxing-cpp is a Rust wrapper for the C++ library [zxing-cpp](https://github.com/zxing-cpp/zxing-cpp).
-
-It is an open-source, multi-format linear/matrix barcode image processing library implemented in C++.
-It was originally ported from the Java ZXing Library but has been developed further and now includes
-many improvements in terms of runtime and detection performance.
-
-## Usage
-
-In your Cargo.toml:
-
-```toml
-[dependencies]
-# `bundled` causes cargo to compile and statically link an up to
-# date version of the c++ core library. This is the most convenient
-# and safe way to build the library.
-zxing-cpp = { version = "0.5.1", features = ["bundled", "image"] }
-```
-
-Simple example reading some barcodes from a jpg file:
-
-```rust
-use zxingcpp::BarcodeFormat;
-
-fn main() -> anyhow::Result<()> {
-	let image = image::open("some-image-file.jpg")?;
-
-	let read_barcodes = zxingcpp::read()
-		.formats(&[BarcodeFormat::QRCode, BarcodeFormat::AllLinear])
-		.try_invert(false);
-
-	let barcodes = read_barcodes.from(&image)?;
-
-	for barcode in barcodes {
-		println!("{}: {}", barcode.format(), barcode.text());
-	}
-
-	Ok(())
-}
-```
-
-Simple example creating a barcode and writing it to a svg file:
-
-```rust
-fn main() -> anyhow::Result<()> {
-	let svg = zxingcpp::create(zxingcpp::BarcodeFormat::QRCode)
-		.from_str("https://github.com/zxing-cpp/zxing-cpp")?
-		.to_svg_with(&zxingcpp::write().scale(5))?;
-	std::fs::write("zxingcpp.svg", svg)?;
-	Ok(())
-}
-```
-
-## Optional Features
-
-zxing-cpp provides features that are behind [Cargo features](https://doc.rust-lang.org/cargo/reference/manifest.html#the-features-section).
-They are:
-
-* `bundled` uses a bundled version of the [zxing-cpp](https://github.com/zxing-cpp/zxing-cpp) c++ library.
-* [`image`](https://crates.io/crates/image) allows convenient/implicit conversion between `ImageView`/`Image` and`GreyImage`/`DynamicImage`.
-
-## Benchmarking
-
-To compare the performance of this Rust wrapper project with other available barcode scanner Rust libraries,
-I started the project [zxing-bench](https://github.com/axxel/zxing-bench). The README contains a few
-results to get an idea.
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/build.rs b/tools/chatgui/zxing-cpp/wrappers/rust/build.rs
deleted file mode 100644
index 616951f6..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/build.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-use std::env;
-
-fn main() -> miette::Result<()> {
-	if cfg!(feature = "bundled") {
-		// Builds the project in the directory located in `core`, installing it into $OUT_DIR
-		let mut dst = cmake::Config::new("core")
-			.define("BUILD_SHARED_LIBS", "OFF")
-			.define("ZXING_READERS", "ON")
-			.define("ZXING_WRITERS", "ON")
-			.define("ZXING_EXPERIMENTAL_API", "OFF")
-			.define("ZXING_C_API", "ON")
-			.define("ZXING_USE_BUNDLED_ZINT", "ON")
-			.define("CMAKE_INSTALL_LIBDIR", "lib")
-			.build();
-		dst.push("lib");
-		println!("cargo:rustc-link-search=native={}", dst.display());
-		println!("cargo:rustc-link-lib=static=ZXing");
-
-		if let Ok(target) = env::var("TARGET") {
-			if target.contains("apple") {
-				println!("cargo:rustc-link-lib=dylib=c++");
-			} else if target.contains("linux") {
-				println!("cargo:rustc-link-lib=dylib=stdc++");
-			}
-		}
-	} else if let Ok(lib_dir) = env::var("ZXING_CPP_LIB_DIR") {
-		println!("cargo:rustc-link-search=native={lib_dir}");
-		println!("cargo:rustc-link-lib=dylib=ZXing");
-	} else {
-		// panic!("ZXing library not found. Use feature 'bundled' or set environment variabale ZXING_CPP_LIB_DIR.")
-	}
-
-	// manual bindings.rs generation:
-	// bindgen core/src/ZXingC.h -o src/bindings.rs --no-prepend-enum-name --merge-extern-blocks --use-core --no-doc-comments --no-layout-tests --with-derive-partialeq --allowlist-item "ZXing.*" -- -Itarget/release/build/zxing-cpp-*/out/include
-
-	// replace enum decimal constants with hexadecimal ones for better readability
-	// perl -0777 -i -pe 's/(pub const (?:ZXing_(?:Barcode|Image)Format_\w+: ZXing_(?:Barcode|Image)Format) = )(\d+);/$1 . sprintf("0x%04X;", $2)/ge' src/bindings.rs
-	Ok(())
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/examples/demo_reader.rs b/tools/chatgui/zxing-cpp/wrappers/rust/examples/demo_reader.rs
deleted file mode 100644
index 938c2276..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/examples/demo_reader.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-use zxingcpp::*;
-
-fn main() -> anyhow::Result<()> {
-	let filename = std::env::args().nth(1).expect("no image file name provided");
-	let formats = std::env::args().nth(2);
-	let fast = std::env::args().nth(3).is_some();
-
-	let image = image::open(&filename)?;
-
-	#[cfg(not(feature = "image"))]
-	let lum_img = image.into_luma8();
-	#[cfg(not(feature = "image"))]
-	let iv = ImageView::from_slice(&lum_img, lum_img.width(), lum_img.height(), ImageFormat::Lum)?;
-
-	let formats = BarcodeFormats::from_str(formats.unwrap_or_default())?;
-	let read_barcodes = BarcodeReader::new()
-		.formats(formats)
-		.try_harder(!fast)
-		.try_invert(!fast)
-		.try_rotate(!fast)
-		.try_downscale(!fast)
-		.return_errors(true);
-
-	#[cfg(feature = "image")]
-	let barcodes = read_barcodes.from(&image)?;
-	#[cfg(not(feature = "image"))]
-	let barcodes = read_barcodes.from(iv)?;
-
-	if barcodes.is_empty() {
-		println!("No barcode found.");
-	} else {
-		for barcode in barcodes {
-			println!("Text:       {}", barcode.text());
-			println!("Bytes:      {:?}", barcode.bytes());
-			println!("Format:     {}", barcode.format());
-			println!("Content:    {}", barcode.content_type());
-			println!("Identifier: {}", barcode.symbology_identifier());
-			println!("Error:      {}", barcode.error());
-			println!("Rotation:   {}", barcode.orientation());
-			println!("Position:   {}", barcode.position());
-			println!("Extra:      {}", barcode.extra());
-		}
-	}
-
-	Ok(())
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/examples/demo_writer.rs b/tools/chatgui/zxing-cpp/wrappers/rust/examples/demo_writer.rs
deleted file mode 100644
index 81aab6a9..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/examples/demo_writer.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-use std::fs;
-use zxingcpp::*;
-
-#[cfg(feature = "image")]
-use image;
-
-fn main() -> anyhow::Result<()> {
-	let text = std::env::args().nth(1).expect("no input text provided");
-	let format_str = std::env::args().nth(2).expect("no format provided");
-	let filename = std::env::args().nth(3).expect("no output file name provided");
-	let options_str = std::env::args().nth(4).unwrap_or_default();
-
-	let format = match BarcodeFormat::from_str(format_str) {
-		Ok(f) => f,
-		Err(e) => {
-			eprintln!("Error: {}", e);
-			eprintln!("Supported formats: {}", BarcodeFormats::list(BarcodeFormat::AllCreatable));
-			return Err(anyhow::anyhow!("invalid barcode format"));
-		}
-	};
-	println!("Creating barcode of format {:?} for text '{}'", format, text);
-	let create_barcode = create(format).options(options_str);
-	let bc = create_barcode.from_str(text)?;
-
-	if filename.ends_with(".svg") {
-		fs::write(filename, bc.to_svg_with(&write().add_hrt(true))?).expect("Unable to write file");
-	} else {
-		#[cfg(feature = "image")]
-		image::GrayImage::from(&bc.to_image_with(&write().scale(4))?).save(filename)?;
-	}
-
-	Ok(())
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/rustfmt.toml b/tools/chatgui/zxing-cpp/wrappers/rust/rustfmt.toml
deleted file mode 100644
index c0781a33..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/rustfmt.toml
+++ /dev/null
@@ -1,15 +0,0 @@
-max_width = 135
-hard_tabs = true
-tab_spaces = 4
-newline_style = "Auto"
-use_small_heuristics = "Default"
-fn_call_width = 100
-attr_fn_like_width = 70
-struct_lit_width = 18
-struct_variant_width = 35
-array_width = 100
-chain_width = 100
-single_line_if_else_max_width = 70
-short_array_element_width_threshold = 10
-fn_params_layout = "Tall"
-edition = "2021"
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/src/bindings.rs b/tools/chatgui/zxing-cpp/wrappers/rust/src/bindings.rs
deleted file mode 100644
index 201e889d..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/src/bindings.rs
+++ /dev/null
@@ -1,279 +0,0 @@
-/* automatically generated by rust-bindgen 0.72.1 */
-
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_Barcode {
-	_unused: [u8; 0],
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_Barcodes {
-	_unused: [u8; 0],
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_ImageView {
-	_unused: [u8; 0],
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_Image {
-	_unused: [u8; 0],
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_ReaderOptions {
-	_unused: [u8; 0],
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_CreatorOptions {
-	_unused: [u8; 0],
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct ZXing_WriterOptions {
-	_unused: [u8; 0],
-}
-pub const ZXing_ImageFormat_None: ZXing_ImageFormat = 0x0000;
-pub const ZXing_ImageFormat_Lum: ZXing_ImageFormat = 0x1000000;
-pub const ZXing_ImageFormat_LumA: ZXing_ImageFormat = 0x2000000;
-pub const ZXing_ImageFormat_RGB: ZXing_ImageFormat = 0x3000102;
-pub const ZXing_ImageFormat_BGR: ZXing_ImageFormat = 0x3020100;
-pub const ZXing_ImageFormat_RGBA: ZXing_ImageFormat = 0x4000102;
-pub const ZXing_ImageFormat_ARGB: ZXing_ImageFormat = 0x4010203;
-pub const ZXing_ImageFormat_BGRA: ZXing_ImageFormat = 0x4020100;
-pub const ZXing_ImageFormat_ABGR: ZXing_ImageFormat = 0x4030201;
-pub type ZXing_ImageFormat = ::core::ffi::c_uint;
-pub const ZXing_BarcodeFormat_Invalid: ZXing_BarcodeFormat = 0xFFFF;
-pub const ZXing_BarcodeFormat_None: ZXing_BarcodeFormat = 0x0000;
-pub const ZXing_BarcodeFormat_All: ZXing_BarcodeFormat = 0x2A2A;
-pub const ZXing_BarcodeFormat_AllReadable: ZXing_BarcodeFormat = 0x722A;
-pub const ZXing_BarcodeFormat_AllCreatable: ZXing_BarcodeFormat = 0x772A;
-pub const ZXing_BarcodeFormat_AllLinear: ZXing_BarcodeFormat = 0x6C2A;
-pub const ZXing_BarcodeFormat_AllMatrix: ZXing_BarcodeFormat = 0x6D2A;
-pub const ZXing_BarcodeFormat_AllGS1: ZXing_BarcodeFormat = 0x472A;
-pub const ZXing_BarcodeFormat_AllRetail: ZXing_BarcodeFormat = 0x522A;
-pub const ZXing_BarcodeFormat_AllIndustrial: ZXing_BarcodeFormat = 0x492A;
-pub const ZXing_BarcodeFormat_Codabar: ZXing_BarcodeFormat = 0x2046;
-pub const ZXing_BarcodeFormat_Code39: ZXing_BarcodeFormat = 0x2041;
-pub const ZXing_BarcodeFormat_Code39Std: ZXing_BarcodeFormat = 0x7341;
-pub const ZXing_BarcodeFormat_Code39Ext: ZXing_BarcodeFormat = 0x6541;
-pub const ZXing_BarcodeFormat_Code32: ZXing_BarcodeFormat = 0x3241;
-pub const ZXing_BarcodeFormat_PZN: ZXing_BarcodeFormat = 0x7041;
-pub const ZXing_BarcodeFormat_Code93: ZXing_BarcodeFormat = 0x2047;
-pub const ZXing_BarcodeFormat_Code128: ZXing_BarcodeFormat = 0x2043;
-pub const ZXing_BarcodeFormat_ITF: ZXing_BarcodeFormat = 0x2049;
-pub const ZXing_BarcodeFormat_ITF14: ZXing_BarcodeFormat = 0x3449;
-pub const ZXing_BarcodeFormat_DataBar: ZXing_BarcodeFormat = 0x2065;
-pub const ZXing_BarcodeFormat_DataBarOmni: ZXing_BarcodeFormat = 0x6F65;
-pub const ZXing_BarcodeFormat_DataBarStk: ZXing_BarcodeFormat = 0x7365;
-pub const ZXing_BarcodeFormat_DataBarStkOmni: ZXing_BarcodeFormat = 0x4F65;
-pub const ZXing_BarcodeFormat_DataBarLtd: ZXing_BarcodeFormat = 0x6C65;
-pub const ZXing_BarcodeFormat_DataBarExp: ZXing_BarcodeFormat = 0x6565;
-pub const ZXing_BarcodeFormat_DataBarExpStk: ZXing_BarcodeFormat = 0x4565;
-pub const ZXing_BarcodeFormat_EANUPC: ZXing_BarcodeFormat = 0x2045;
-pub const ZXing_BarcodeFormat_EAN13: ZXing_BarcodeFormat = 0x3145;
-pub const ZXing_BarcodeFormat_EAN8: ZXing_BarcodeFormat = 0x3845;
-pub const ZXing_BarcodeFormat_EAN5: ZXing_BarcodeFormat = 0x3545;
-pub const ZXing_BarcodeFormat_EAN2: ZXing_BarcodeFormat = 0x3245;
-pub const ZXing_BarcodeFormat_ISBN: ZXing_BarcodeFormat = 0x6945;
-pub const ZXing_BarcodeFormat_UPCA: ZXing_BarcodeFormat = 0x6145;
-pub const ZXing_BarcodeFormat_UPCE: ZXing_BarcodeFormat = 0x6545;
-pub const ZXing_BarcodeFormat_Telepen: ZXing_BarcodeFormat = 0x2042;
-pub const ZXing_BarcodeFormat_TelepenAlpha: ZXing_BarcodeFormat = 0x3042;
-pub const ZXing_BarcodeFormat_TelepenNumeric: ZXing_BarcodeFormat = 0x3142;
-pub const ZXing_BarcodeFormat_OtherBarcode: ZXing_BarcodeFormat = 0x2058;
-pub const ZXing_BarcodeFormat_DXFilmEdge: ZXing_BarcodeFormat = 0x7858;
-pub const ZXing_BarcodeFormat_PDF417: ZXing_BarcodeFormat = 0x204C;
-pub const ZXing_BarcodeFormat_CompactPDF417: ZXing_BarcodeFormat = 0x634C;
-pub const ZXing_BarcodeFormat_MicroPDF417: ZXing_BarcodeFormat = 0x6D4C;
-pub const ZXing_BarcodeFormat_Aztec: ZXing_BarcodeFormat = 0x207A;
-pub const ZXing_BarcodeFormat_AztecCode: ZXing_BarcodeFormat = 0x637A;
-pub const ZXing_BarcodeFormat_AztecRune: ZXing_BarcodeFormat = 0x727A;
-pub const ZXing_BarcodeFormat_QRCode: ZXing_BarcodeFormat = 0x2051;
-pub const ZXing_BarcodeFormat_QRCodeModel1: ZXing_BarcodeFormat = 0x3151;
-pub const ZXing_BarcodeFormat_QRCodeModel2: ZXing_BarcodeFormat = 0x3251;
-pub const ZXing_BarcodeFormat_MicroQRCode: ZXing_BarcodeFormat = 0x6D51;
-pub const ZXing_BarcodeFormat_RMQRCode: ZXing_BarcodeFormat = 0x7251;
-pub const ZXing_BarcodeFormat_DataMatrix: ZXing_BarcodeFormat = 0x2064;
-pub const ZXing_BarcodeFormat_MaxiCode: ZXing_BarcodeFormat = 0x2055;
-pub type ZXing_BarcodeFormat = ::core::ffi::c_uint;
-pub const ZXing_ContentType_Text: ZXing_ContentType = 0;
-pub const ZXing_ContentType_Binary: ZXing_ContentType = 1;
-pub const ZXing_ContentType_Mixed: ZXing_ContentType = 2;
-pub const ZXing_ContentType_GS1: ZXing_ContentType = 3;
-pub const ZXing_ContentType_ISO15434: ZXing_ContentType = 4;
-pub const ZXing_ContentType_UnknownECI: ZXing_ContentType = 5;
-pub type ZXing_ContentType = ::core::ffi::c_uint;
-pub const ZXing_ErrorType_None: ZXing_ErrorType = 0;
-pub const ZXing_ErrorType_Format: ZXing_ErrorType = 1;
-pub const ZXing_ErrorType_Checksum: ZXing_ErrorType = 2;
-pub const ZXing_ErrorType_Unsupported: ZXing_ErrorType = 3;
-pub type ZXing_ErrorType = ::core::ffi::c_uint;
-#[repr(C)]
-#[derive(Debug, Copy, Clone, PartialEq)]
-pub struct ZXing_PointI {
-	pub x: ::core::ffi::c_int,
-	pub y: ::core::ffi::c_int,
-}
-#[repr(C)]
-#[derive(Debug, Copy, Clone, PartialEq)]
-pub struct ZXing_Position {
-	pub topLeft: ZXing_PointI,
-	pub topRight: ZXing_PointI,
-	pub bottomRight: ZXing_PointI,
-	pub bottomLeft: ZXing_PointI,
-}
-pub const ZXing_Binarizer_LocalAverage: ZXing_Binarizer = 0;
-pub const ZXing_Binarizer_GlobalHistogram: ZXing_Binarizer = 1;
-pub const ZXing_Binarizer_FixedThreshold: ZXing_Binarizer = 2;
-pub const ZXing_Binarizer_BoolCast: ZXing_Binarizer = 3;
-pub type ZXing_Binarizer = ::core::ffi::c_uint;
-pub const ZXing_EanAddOnSymbol_Ignore: ZXing_EanAddOnSymbol = 0;
-pub const ZXing_EanAddOnSymbol_Read: ZXing_EanAddOnSymbol = 1;
-pub const ZXing_EanAddOnSymbol_Require: ZXing_EanAddOnSymbol = 2;
-pub type ZXing_EanAddOnSymbol = ::core::ffi::c_uint;
-pub const ZXing_TextMode_Plain: ZXing_TextMode = 0;
-pub const ZXing_TextMode_ECI: ZXing_TextMode = 1;
-pub const ZXing_TextMode_HRI: ZXing_TextMode = 2;
-pub const ZXing_TextMode_Escaped: ZXing_TextMode = 3;
-pub const ZXing_TextMode_Hex: ZXing_TextMode = 4;
-pub const ZXing_TextMode_HexECI: ZXing_TextMode = 5;
-pub type ZXing_TextMode = ::core::ffi::c_uint;
-unsafe extern "C" {
-	pub fn ZXing_ImageView_new(
-		data: *const u8,
-		width: ::core::ffi::c_int,
-		height: ::core::ffi::c_int,
-		format: ZXing_ImageFormat,
-		rowStride: ::core::ffi::c_int,
-		pixStride: ::core::ffi::c_int,
-	) -> *mut ZXing_ImageView;
-	pub fn ZXing_ImageView_new_checked(
-		data: *const u8,
-		size: ::core::ffi::c_int,
-		width: ::core::ffi::c_int,
-		height: ::core::ffi::c_int,
-		format: ZXing_ImageFormat,
-		rowStride: ::core::ffi::c_int,
-		pixStride: ::core::ffi::c_int,
-	) -> *mut ZXing_ImageView;
-	pub fn ZXing_ImageView_delete(iv: *mut ZXing_ImageView);
-	pub fn ZXing_ImageView_crop(
-		iv: *mut ZXing_ImageView,
-		left: ::core::ffi::c_int,
-		top: ::core::ffi::c_int,
-		width: ::core::ffi::c_int,
-		height: ::core::ffi::c_int,
-	);
-	pub fn ZXing_ImageView_rotate(iv: *mut ZXing_ImageView, degree: ::core::ffi::c_int);
-	pub fn ZXing_Image_delete(img: *mut ZXing_Image);
-	pub fn ZXing_Image_data(img: *const ZXing_Image) -> *const u8;
-	pub fn ZXing_Image_width(img: *const ZXing_Image) -> ::core::ffi::c_int;
-	pub fn ZXing_Image_height(img: *const ZXing_Image) -> ::core::ffi::c_int;
-	pub fn ZXing_Image_format(img: *const ZXing_Image) -> ZXing_ImageFormat;
-	pub fn ZXing_BarcodeFormatSymbology(format: ZXing_BarcodeFormat) -> ZXing_BarcodeFormat;
-	pub fn ZXing_BarcodeFormatFromString(str_: *const ::core::ffi::c_char) -> ZXing_BarcodeFormat;
-	pub fn ZXing_BarcodeFormatToString(format: ZXing_BarcodeFormat) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_BarcodeFormatsList(filter: ZXing_BarcodeFormat, outCount: *mut ::core::ffi::c_int) -> *mut ZXing_BarcodeFormat;
-	pub fn ZXing_BarcodeFormatsFromString(
-		str_: *const ::core::ffi::c_char,
-		outCount: *mut ::core::ffi::c_int,
-	) -> *mut ZXing_BarcodeFormat;
-	pub fn ZXing_BarcodeFormatsToString(formats: *const ZXing_BarcodeFormat, count: ::core::ffi::c_int) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_ContentTypeToString(type_: ZXing_ContentType) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_PositionToString(position: ZXing_Position) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Barcode_isValid(barcode: *const ZXing_Barcode) -> bool;
-	pub fn ZXing_Barcode_errorType(barcode: *const ZXing_Barcode) -> ZXing_ErrorType;
-	pub fn ZXing_Barcode_errorMsg(barcode: *const ZXing_Barcode) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Barcode_format(barcode: *const ZXing_Barcode) -> ZXing_BarcodeFormat;
-	pub fn ZXing_Barcode_symbology(barcode: *const ZXing_Barcode) -> ZXing_BarcodeFormat;
-	pub fn ZXing_Barcode_contentType(barcode: *const ZXing_Barcode) -> ZXing_ContentType;
-	pub fn ZXing_Barcode_bytes(barcode: *const ZXing_Barcode, len: *mut ::core::ffi::c_int) -> *mut u8;
-	pub fn ZXing_Barcode_bytesECI(barcode: *const ZXing_Barcode, len: *mut ::core::ffi::c_int) -> *mut u8;
-	pub fn ZXing_Barcode_text(barcode: *const ZXing_Barcode) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Barcode_symbologyIdentifier(barcode: *const ZXing_Barcode) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Barcode_position(barcode: *const ZXing_Barcode) -> ZXing_Position;
-	pub fn ZXing_Barcode_orientation(barcode: *const ZXing_Barcode) -> ::core::ffi::c_int;
-	pub fn ZXing_Barcode_hasECI(barcode: *const ZXing_Barcode) -> bool;
-	pub fn ZXing_Barcode_isInverted(barcode: *const ZXing_Barcode) -> bool;
-	pub fn ZXing_Barcode_isMirrored(barcode: *const ZXing_Barcode) -> bool;
-	pub fn ZXing_Barcode_lineCount(barcode: *const ZXing_Barcode) -> ::core::ffi::c_int;
-	pub fn ZXing_Barcode_sequenceIndex(barcode: *const ZXing_Barcode) -> ::core::ffi::c_int;
-	pub fn ZXing_Barcode_sequenceSize(barcode: *const ZXing_Barcode) -> ::core::ffi::c_int;
-	pub fn ZXing_Barcode_sequenceId(barcode: *const ZXing_Barcode) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Barcode_extra(barcode: *const ZXing_Barcode, key: *const ::core::ffi::c_char) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Barcode_delete(barcode: *mut ZXing_Barcode);
-	pub fn ZXing_Barcodes_delete(barcodes: *mut ZXing_Barcodes);
-	pub fn ZXing_Barcodes_size(barcodes: *const ZXing_Barcodes) -> ::core::ffi::c_int;
-	pub fn ZXing_Barcodes_at(barcodes: *const ZXing_Barcodes, i: ::core::ffi::c_int) -> *const ZXing_Barcode;
-	pub fn ZXing_Barcodes_move(barcodes: *mut ZXing_Barcodes, i: ::core::ffi::c_int) -> *mut ZXing_Barcode;
-	pub fn ZXing_ReaderOptions_new() -> *mut ZXing_ReaderOptions;
-	pub fn ZXing_ReaderOptions_delete(opts: *mut ZXing_ReaderOptions);
-	pub fn ZXing_ReaderOptions_setTryHarder(opts: *mut ZXing_ReaderOptions, tryHarder: bool);
-	pub fn ZXing_ReaderOptions_setTryRotate(opts: *mut ZXing_ReaderOptions, tryRotate: bool);
-	pub fn ZXing_ReaderOptions_setTryInvert(opts: *mut ZXing_ReaderOptions, tryInvert: bool);
-	pub fn ZXing_ReaderOptions_setTryDownscale(opts: *mut ZXing_ReaderOptions, tryDownscale: bool);
-	pub fn ZXing_ReaderOptions_setIsPure(opts: *mut ZXing_ReaderOptions, isPure: bool);
-	pub fn ZXing_ReaderOptions_setValidateOptionalChecksum(opts: *mut ZXing_ReaderOptions, validateOptionalChecksum: bool);
-	pub fn ZXing_ReaderOptions_setReturnErrors(opts: *mut ZXing_ReaderOptions, returnErrors: bool);
-	pub fn ZXing_ReaderOptions_setFormats(
-		opts: *mut ZXing_ReaderOptions,
-		formats: *const ZXing_BarcodeFormat,
-		count: ::core::ffi::c_int,
-	);
-	pub fn ZXing_ReaderOptions_setBinarizer(opts: *mut ZXing_ReaderOptions, binarizer: ZXing_Binarizer);
-	pub fn ZXing_ReaderOptions_setEanAddOnSymbol(opts: *mut ZXing_ReaderOptions, eanAddOnSymbol: ZXing_EanAddOnSymbol);
-	pub fn ZXing_ReaderOptions_setTextMode(opts: *mut ZXing_ReaderOptions, textMode: ZXing_TextMode);
-	pub fn ZXing_ReaderOptions_setMinLineCount(opts: *mut ZXing_ReaderOptions, n: ::core::ffi::c_int);
-	pub fn ZXing_ReaderOptions_setMaxNumberOfSymbols(opts: *mut ZXing_ReaderOptions, n: ::core::ffi::c_int);
-	pub fn ZXing_ReaderOptions_getTryHarder(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getTryRotate(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getTryInvert(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getTryDownscale(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getIsPure(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getValidateOptionalChecksum(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getReturnErrors(opts: *const ZXing_ReaderOptions) -> bool;
-	pub fn ZXing_ReaderOptions_getFormats(
-		opts: *const ZXing_ReaderOptions,
-		outCount: *mut ::core::ffi::c_int,
-	) -> *mut ZXing_BarcodeFormat;
-	pub fn ZXing_ReaderOptions_getBinarizer(opts: *const ZXing_ReaderOptions) -> ZXing_Binarizer;
-	pub fn ZXing_ReaderOptions_getEanAddOnSymbol(opts: *const ZXing_ReaderOptions) -> ZXing_EanAddOnSymbol;
-	pub fn ZXing_ReaderOptions_getTextMode(opts: *const ZXing_ReaderOptions) -> ZXing_TextMode;
-	pub fn ZXing_ReaderOptions_getMinLineCount(opts: *const ZXing_ReaderOptions) -> ::core::ffi::c_int;
-	pub fn ZXing_ReaderOptions_getMaxNumberOfSymbols(opts: *const ZXing_ReaderOptions) -> ::core::ffi::c_int;
-	pub fn ZXing_ReadBarcodes(iv: *const ZXing_ImageView, opts: *const ZXing_ReaderOptions) -> *mut ZXing_Barcodes;
-	pub fn ZXing_CreatorOptions_new(format: ZXing_BarcodeFormat) -> *mut ZXing_CreatorOptions;
-	pub fn ZXing_CreatorOptions_delete(opts: *mut ZXing_CreatorOptions);
-	pub fn ZXing_CreatorOptions_setFormat(opts: *mut ZXing_CreatorOptions, format: ZXing_BarcodeFormat);
-	pub fn ZXing_CreatorOptions_getFormat(opts: *const ZXing_CreatorOptions) -> ZXing_BarcodeFormat;
-	pub fn ZXing_CreatorOptions_setOptions(opts: *mut ZXing_CreatorOptions, options: *const ::core::ffi::c_char);
-	pub fn ZXing_CreatorOptions_getOptions(opts: *const ZXing_CreatorOptions) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_WriterOptions_new() -> *mut ZXing_WriterOptions;
-	pub fn ZXing_WriterOptions_delete(opts: *mut ZXing_WriterOptions);
-	pub fn ZXing_WriterOptions_setScale(opts: *mut ZXing_WriterOptions, scale: ::core::ffi::c_int);
-	pub fn ZXing_WriterOptions_getScale(opts: *const ZXing_WriterOptions) -> ::core::ffi::c_int;
-	pub fn ZXing_WriterOptions_setRotate(opts: *mut ZXing_WriterOptions, rotate: ::core::ffi::c_int);
-	pub fn ZXing_WriterOptions_getRotate(opts: *const ZXing_WriterOptions) -> ::core::ffi::c_int;
-	pub fn ZXing_WriterOptions_setAddHRT(opts: *mut ZXing_WriterOptions, addHRT: bool);
-	pub fn ZXing_WriterOptions_getAddHRT(opts: *const ZXing_WriterOptions) -> bool;
-	pub fn ZXing_WriterOptions_setAddQuietZones(opts: *mut ZXing_WriterOptions, addQuietZones: bool);
-	pub fn ZXing_WriterOptions_getAddQuietZones(opts: *const ZXing_WriterOptions) -> bool;
-	pub fn ZXing_CreateBarcodeFromText(
-		data: *const ::core::ffi::c_char,
-		size: ::core::ffi::c_int,
-		opts: *const ZXing_CreatorOptions,
-	) -> *mut ZXing_Barcode;
-	pub fn ZXing_CreateBarcodeFromBytes(
-		data: *const ::core::ffi::c_void,
-		size: ::core::ffi::c_int,
-		opts: *const ZXing_CreatorOptions,
-	) -> *mut ZXing_Barcode;
-	pub fn ZXing_WriteBarcodeToSVG(barcode: *const ZXing_Barcode, opts: *const ZXing_WriterOptions) -> *mut ::core::ffi::c_char;
-	pub fn ZXing_WriteBarcodeToImage(barcode: *const ZXing_Barcode, opts: *const ZXing_WriterOptions) -> *mut ZXing_Image;
-	pub fn ZXing_LastErrorMsg() -> *mut ::core::ffi::c_char;
-	pub fn ZXing_Version() -> *const ::core::ffi::c_char;
-	pub fn ZXing_free(ptr: *mut ::core::ffi::c_void);
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/src/lib.rs b/tools/chatgui/zxing-cpp/wrappers/rust/src/lib.rs
deleted file mode 100644
index 09ec8ac8..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/src/lib.rs
+++ /dev/null
@@ -1,724 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#![allow(unknown_lints)] // backward compatibility
-#![allow(unused_unsafe)]
-#![allow(clippy::useless_transmute)]
-#![allow(clippy::redundant_closure_call)]
-#![allow(clippy::missing_transmute_annotations)] // introduced in 1.79
-
-mod tests;
-
-#[allow(dead_code)]
-#[allow(non_camel_case_types)]
-#[allow(non_snake_case)]
-#[allow(non_upper_case_globals)]
-mod bindings {
-	include!("bindings.rs");
-}
-
-use bindings::*;
-
-use paste::paste;
-use std::ffi::{c_char, c_int, c_void, CStr, CString, NulError};
-use std::fmt::{Display, Formatter};
-use std::marker::PhantomData;
-use std::mem::transmute;
-use std::ptr::null;
-use std::rc::Rc;
-use std::slice;
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum Error {
-	#[error("{0}")]
-	InvalidInput(String),
-
-	#[error("NulError from CString::new")]
-	NulError(#[from] NulError),
-	//
-	// #[error("data store disconnected")]
-	// IOError(#[from] std::io::Error),
-	// #[error("the data for key `{0}` is not available")]
-	// Redaction(String),
-	// #[error("invalid header (expected {expected:?}, found {found:?})")]
-	// InvalidHeader {
-	//     expected: String,
-	//     found: String,
-	// },
-	// #[error("unknown data store error")]
-	// Unknown,
-}
-
-// see https://github.com/dtolnay/thiserror/issues/62
-impl From<std::convert::Infallible> for Error {
-	fn from(_: std::convert::Infallible) -> Self {
-		unreachable!()
-	}
-}
-
-fn c2r_str(str: *mut c_char) -> String {
-	let mut res = String::new();
-	if !str.is_null() {
-		unsafe { res = CStr::from_ptr(str).to_string_lossy().to_string() };
-		unsafe { ZXing_free(str as *mut c_void) };
-	}
-	res
-}
-
-fn c2r_vec(buf: *mut u8, len: c_int) -> Vec<u8> {
-	let mut res = Vec::<u8>::new();
-	if !buf.is_null() && len > 0 {
-		unsafe { res = std::slice::from_raw_parts(buf, len as usize).to_vec() };
-		unsafe { ZXing_free(buf as *mut c_void) };
-	}
-	res
-}
-
-fn last_error() -> Error {
-	match unsafe { ZXing_LastErrorMsg().as_mut() } {
-		None => panic!("Internal error: ZXing_LastErrorMsg() returned NULL"),
-		Some(error) => Error::InvalidInput(c2r_str(error)),
-	}
-}
-
-// MARK: - Convenience macros
-
-macro_rules! last_error_or {
-	($expr:expr) => {
-		match unsafe { ZXing_LastErrorMsg().as_mut() } {
-			None => Ok($expr),
-			Some(error) => Err(Error::InvalidInput(c2r_str(error))),
-		}
-	};
-}
-
-macro_rules! last_error_if_null_or {
-	($ptr:ident, $expr:expr) => {
-		match $ptr.is_null() {
-			true => Err(last_error()),
-			false => Ok($expr),
-		}
-	};
-}
-
-macro_rules! make_zxing_class {
-	($r_class:ident, $c_class:ident) => {
-		paste! {
-			pub struct $r_class(*mut $c_class);
-
-			impl Drop for $r_class {
-				fn drop(&mut self) {
-					unsafe { [<$c_class _delete>](self.0) }
-				}
-			}
-		}
-	};
-}
-
-macro_rules! make_zxing_class_with_default {
-	($r_class:ident, $c_class:ident) => {
-		make_zxing_class!($r_class, $c_class);
-		paste! {
-			impl $r_class {
-				pub fn new() -> Self {
-					unsafe { $r_class([<$c_class _new>]()) }
-				}
-			}
-
-			impl Default for $r_class {
-				fn default() -> Self {
-					Self::new()
-				}
-			}
-		}
-	};
-}
-
-macro_rules! getter {
-	($class:ident, $c_name:ident, $r_name:ident, $conv:expr, $type:ty) => {
-		pub fn $r_name(&self) -> $type {
-			paste! { unsafe { $conv([<ZXing_ $class _ $c_name>](self.0)) } }
-		}
-	};
-	($class:ident, $c_name:ident, $conv:expr, $type:ty) => {
-		paste! { getter! { $class, $c_name, [<$c_name:snake>], $conv, $type } }
-	};
-}
-
-/// Expands to a set of convenience accessors for a given wrapper type.
-///
-/// - A builder-style setter: `fn name(self, v: impl AsRef/Into) -> Self`
-/// - A mutable setter: `fn set_name(&mut self, v: impl AsRef/Into) -> &mut Self`
-/// - A getter: `fn get_name(&self) -> T`
-///
-/// Works for `String` and other value types. TODO: support slices/arrays
-macro_rules! property {
-	($class:ident, $c_name:ident, $r_name:ident, String) => {
-		pub fn $r_name(self, v: impl AsRef<str>) -> Self {
-			let cstr = CString::new(v.as_ref()).unwrap();
-			paste! { unsafe { [<ZXing_ $class _set $c_name>](self.0, cstr.as_ptr()) } };
-			self
-		}
-
-		paste! {
-			pub fn [<set_ $r_name>](&mut self, v : impl AsRef<str>) -> &mut Self {
-				let cstr = CString::new(v.as_ref()).unwrap();
-				unsafe { [<ZXing_ $class _set $c_name>](self.0, cstr.as_ptr()) };
-				self
-			}
-
-			pub fn [<get_ $r_name>](&self) -> String {
-				unsafe { c2r_str([<ZXing_ $class _get $c_name>](self.0)) }
-			}
-		}
-	};
-
-	($class:ident, $c_name:ident, $r_name:ident, $type:ty) => {
-		pub fn $r_name(self, v: impl Into<$type>) -> Self {
-			paste! { unsafe { [<ZXing_ $class _set $c_name>](self.0, transmute(v.into())) } };
-			self
-		}
-
-		paste! {
-			pub fn [<set_ $r_name>](&mut self, v : impl Into<$type>) -> &mut Self {
-				unsafe { [<ZXing_ $class _set $c_name>](self.0, transmute(v.into())) };
-				self
-			}
-
-			pub fn [<get_ $r_name>](&self) -> $type {
-				unsafe { transmute([<ZXing_ $class _get $c_name>](self.0)) }
-			}
-		}
-	};
-
-	($class:ident, $c_name:ident, $type:ty) => {
-		paste! { property! { $class, $c_name, [<$c_name:snake>], $type } }
-	};
-}
-
-macro_rules! make_zxing_enum {
-	($name:ident { $($field:ident),* }) => {
-		#[repr(u32)]
-		#[derive(Debug, Copy, Clone, PartialEq, PartialOrd, Eq, Ord)]
-		pub enum $name {
-			$($field = paste! { [<ZXing_ $name _ $field>] },)*
-		}
-	}
-}
-
-// MARK: - Enums
-
-#[rustfmt::skip] // workaround for broken #[rustfmt::skip::macros(make_zxing_enum)]
-make_zxing_enum!(ImageFormat { Lum, LumA, RGB, BGR, RGBA, ARGB, BGRA, ABGR });
-#[rustfmt::skip]
-make_zxing_enum!(ContentType { Text, Binary, Mixed, GS1, ISO15434, UnknownECI });
-#[rustfmt::skip]
-make_zxing_enum!(Binarizer { LocalAverage, GlobalHistogram, FixedThreshold, BoolCast });
-#[rustfmt::skip]
-make_zxing_enum!(TextMode { Plain, ECI, HRI, Escaped, Hex, HexECI });
-#[rustfmt::skip]
-make_zxing_enum!(EanAddOnSymbol { Ignore, Read, Require });
-
-#[rustfmt::skip]
-make_zxing_enum!(BarcodeFormat {
-	Invalid, None, All, AllReadable, AllCreatable, AllLinear, AllMatrix, AllGS1,
-	Codabar, Code39, PZN, Code93, Code128, ITF,
-	DataBar, DataBarOmni, DataBarStk, DataBarStkOmni, DataBarLtd, DataBarExp, DataBarExpStk,
-	EANUPC, EAN13, EAN8, EAN5, EAN2, ISBN, UPCA, UPCE,
-	Telepen, TelepenAlpha, TelepenNumeric, OtherBarcode, DXFilmEdge,
-	PDF417, CompactPDF417, MicroPDF417,
-	Aztec, AztecCode, AztecRune,
-	QRCode, QRCodeModel1, QRCodeModel2, MicroQRCode, RMQRCode,
-	DataMatrix, MaxiCode
-});
-
-impl Display for BarcodeFormat {
-	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-		write!(f, "{}", unsafe { c2r_str(ZXing_BarcodeFormatToString(transmute(*self))) })
-	}
-}
-
-impl Display for ContentType {
-	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-		write!(f, "{}", unsafe { c2r_str(ZXing_ContentTypeToString(transmute(*self))) })
-	}
-}
-
-impl BarcodeFormat {
-	pub fn symbology(self) -> BarcodeFormat {
-		unsafe { transmute(ZXing_BarcodeFormatSymbology(transmute(self))) }
-	}
-}
-
-// MARK: - BarcodeFormats
-
-#[derive(Clone, Debug, Default)]
-pub struct BarcodeFormats(pub Vec<BarcodeFormat>);
-
-impl BarcodeFormats {
-	pub fn as_slice(&self) -> &[BarcodeFormat] {
-		&self.0
-	}
-	pub fn is_empty(&self) -> bool {
-		self.0.is_empty()
-	}
-	pub fn len(&self) -> usize {
-		self.0.len()
-	}
-	pub fn contains(&self, f: BarcodeFormat) -> bool {
-		self.0.contains(&f)
-	}
-	pub fn iter(&self) -> std::slice::Iter<'_, BarcodeFormat> {
-		self.0.iter()
-	}
-
-	pub fn list(filter: BarcodeFormat) -> Self {
-		unsafe {
-			let mut size: c_int = 0;
-			let ptr = ZXing_BarcodeFormatsList(transmute(filter), &mut size) as *const BarcodeFormat;
-			if ptr.is_null() || size == 0 {
-				BarcodeFormats::default()
-			} else {
-				BarcodeFormats(slice::from_raw_parts(ptr, size as usize).to_vec())
-			}
-		}
-	}
-}
-
-impl PartialEq<[BarcodeFormat]> for BarcodeFormats {
-	fn eq(&self, other: &[BarcodeFormat]) -> bool {
-		self.0.as_slice() == other
-	}
-}
-
-impl PartialEq<BarcodeFormats> for [BarcodeFormat] {
-	fn eq(&self, other: &BarcodeFormats) -> bool {
-		self == other.0.as_slice()
-	}
-}
-
-impl Display for BarcodeFormats {
-	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-		write!(f, "{}", unsafe {
-			c2r_str(ZXing_BarcodeFormatsToString(transmute(self.0.as_ptr()), self.0.len() as c_int))
-		})
-	}
-}
-
-// Add conversions so single values/slices/vecs can be passed conveniently
-// impl From<BarcodeFormat> for BarcodeFormats {
-// 	fn from(f: BarcodeFormat) -> Self {
-// 		BarcodeFormats(vec![f])
-// 	}
-// }
-impl From<Vec<BarcodeFormat>> for BarcodeFormats {
-	fn from(v: Vec<BarcodeFormat>) -> Self {
-		BarcodeFormats(v)
-	}
-}
-impl From<&[BarcodeFormat]> for BarcodeFormats {
-	fn from(s: &[BarcodeFormat]) -> Self {
-		BarcodeFormats(s.to_vec())
-	}
-}
-
-impl AsRef<[BarcodeFormat]> for BarcodeFormats {
-	fn as_ref(&self) -> &[BarcodeFormat] {
-		&self.0
-	}
-}
-
-impl AsRef<[BarcodeFormat]> for BarcodeFormat {
-	fn as_ref(&self) -> &[BarcodeFormat] {
-		std::slice::from_ref(self)
-	}
-}
-
-pub trait FromStr: Sized {
-	fn from_str(str: impl AsRef<str>) -> Result<Self, Error>;
-}
-
-impl FromStr for BarcodeFormat {
-	fn from_str(str: impl AsRef<str>) -> Result<BarcodeFormat, Error> {
-		let cstr = CString::new(str.as_ref())?;
-		let fmt = unsafe { ZXing_BarcodeFormatFromString(cstr.as_ptr()) };
-		if fmt == ZXing_BarcodeFormat_Invalid {
-			last_error_or!(BarcodeFormat::Invalid)
-		} else {
-			Ok(unsafe { transmute(fmt) })
-		}
-	}
-}
-
-impl FromStr for BarcodeFormats {
-	fn from_str(str: impl AsRef<str>) -> Result<BarcodeFormats, Error> {
-		let cstr = CString::new(str.as_ref())?;
-		let mut size: c_int = 0;
-		let ptr = unsafe { ZXing_BarcodeFormatsFromString(cstr.as_ptr(), &mut size) as *const BarcodeFormat };
-		if ptr.is_null() || size == 0 {
-			last_error_or!(BarcodeFormats::default())
-		} else {
-			Ok(BarcodeFormats(unsafe { slice::from_raw_parts(ptr, size as usize).to_vec() }))
-		}
-	}
-}
-
-// MARK: - ImageView
-
-#[derive(Debug, PartialEq)]
-struct ImageViewOwner<'a>(*mut ZXing_ImageView, PhantomData<&'a u8>);
-
-impl Drop for ImageViewOwner<'_> {
-	fn drop(&mut self) {
-		unsafe { ZXing_ImageView_delete(self.0) }
-	}
-}
-#[derive(Debug, Clone, PartialEq)]
-pub struct ImageView<'a>(Rc<ImageViewOwner<'a>>);
-
-impl<'a> From<&'a ImageView<'a>> for ImageView<'a> {
-	fn from(img: &'a ImageView) -> Self {
-		img.clone()
-	}
-}
-
-impl<'a> ImageView<'a> {
-	fn try_into_int<T: TryInto<c_int>>(val: T) -> Result<c_int, Error> {
-		val.try_into().map_err(|_| Error::InvalidInput("Could not convert Integer into c_int.".to_string()))
-	}
-
-	/// Constructs an ImageView from a raw pointer and the width/height (in pixels)
-	/// and row_stride/pix_stride (in bytes).
-	///
-	/// # Safety
-	///
-	/// The memory gets accessed inside the c++ library at random places between
-	/// `ptr` and `ptr + height * row_stride` or `ptr + width * pix_stride`.
-	/// Note that both the stride values could be negative, e.g. if the image
-	/// view is rotated.
-	pub unsafe fn from_ptr<T: TryInto<c_int>, U: TryInto<c_int>>(
-		ptr: *const u8,
-		width: T,
-		height: T,
-		format: ImageFormat,
-		row_stride: U,
-		pix_stride: U,
-	) -> Result<Self, Error> {
-		let iv = ZXing_ImageView_new(
-			ptr,
-			Self::try_into_int(width)?,
-			Self::try_into_int(height)?,
-			format as ZXing_ImageFormat,
-			Self::try_into_int(row_stride)?,
-			Self::try_into_int(pix_stride)?,
-		);
-		last_error_if_null_or!(iv, ImageView(Rc::new(ImageViewOwner(iv, PhantomData))))
-	}
-
-	pub fn from_slice<T: TryInto<c_int>>(data: &'a [u8], width: T, height: T, format: ImageFormat) -> Result<Self, Error> {
-		unsafe {
-			let iv = ZXing_ImageView_new_checked(
-				data.as_ptr(),
-				data.len() as c_int,
-				Self::try_into_int(width)?,
-				Self::try_into_int(height)?,
-				format as ZXing_ImageFormat,
-				0,
-				0,
-			);
-			last_error_if_null_or!(iv, ImageView(Rc::new(ImageViewOwner(iv, PhantomData))))
-		}
-	}
-
-	pub fn cropped(self, left: i32, top: i32, width: i32, height: i32) -> Self {
-		unsafe { ZXing_ImageView_crop((self.0).0, left, top, width, height) }
-		self
-	}
-
-	pub fn rotated(self, degree: i32) -> Self {
-		unsafe { ZXing_ImageView_rotate((self.0).0, degree) }
-		self
-	}
-}
-
-#[cfg(feature = "image")]
-use image;
-
-#[cfg(feature = "image")]
-impl<'a> From<&'a image::GrayImage> for ImageView<'a> {
-	fn from(img: &'a image::GrayImage) -> Self {
-		ImageView::from_slice(img.as_ref(), img.width(), img.height(), ImageFormat::Lum).unwrap()
-	}
-}
-
-#[cfg(feature = "image")]
-impl<'a> TryFrom<&'a image::DynamicImage> for ImageView<'a> {
-	type Error = Error;
-
-	fn try_from(img: &'a image::DynamicImage) -> Result<Self, Error> {
-		let format = match img {
-			image::DynamicImage::ImageLuma8(_) => Some(ImageFormat::Lum),
-			image::DynamicImage::ImageLumaA8(_) => Some(ImageFormat::LumA),
-			image::DynamicImage::ImageRgb8(_) => Some(ImageFormat::RGB),
-			image::DynamicImage::ImageRgba8(_) => Some(ImageFormat::RGBA),
-			_ => None,
-		};
-		match format {
-			Some(format) => Ok(ImageView::from_slice(img.as_bytes(), img.width(), img.height(), format)?),
-			None => Err(Error::InvalidInput("Invalid image format (must be either luma8|lumaA8|rgb8|rgba8)".to_string())),
-		}
-	}
-}
-
-// MARK: - Image, Error
-
-make_zxing_class!(Image, ZXing_Image);
-
-impl Image {
-	getter!(Image, width, transmute, i32);
-	getter!(Image, height, transmute, i32);
-	getter!(Image, format, transmute, ImageFormat);
-
-	pub fn data(&self) -> Vec<u8> {
-		let ptr = unsafe { ZXing_Image_data(self.0) };
-		if ptr.is_null() {
-			Vec::<u8>::new()
-		} else {
-			unsafe { std::slice::from_raw_parts(ptr, (self.width() * self.height()) as usize).to_vec() }
-		}
-	}
-}
-
-#[cfg(feature = "image")]
-impl From<&Image> for image::GrayImage {
-	fn from(img: &Image) -> image::GrayImage {
-		image::GrayImage::from_vec(img.width() as u32, img.height() as u32, img.data()).unwrap()
-	}
-}
-
-#[derive(Error, Debug, PartialEq)]
-pub enum BarcodeError {
-	#[error("")]
-	None(),
-
-	#[error("{0}")]
-	Checksum(String),
-
-	#[error("{0}")]
-	Format(String),
-
-	#[error("{0}")]
-	Unsupported(String),
-}
-
-// MARK: - Point, Position
-
-pub type PointI = ZXing_PointI;
-#[repr(C)]
-#[derive(Debug, Copy, Clone)]
-pub struct Position {
-	pub top_left: PointI,
-	pub top_right: PointI,
-	pub bottom_right: PointI,
-	pub bottom_left: PointI,
-}
-
-impl Display for PointI {
-	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-		write!(f, "{}x{}", self.x, self.y)
-	}
-}
-
-impl Display for Position {
-	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-		write!(f, "{}", unsafe {
-			c2r_str(ZXing_PositionToString(*(self as *const Position as *const ZXing_Position)))
-		})
-	}
-}
-
-// MARK: - Barcode
-
-make_zxing_class!(Barcode, ZXing_Barcode);
-
-impl Barcode {
-	getter!(Barcode, isValid, transmute, bool);
-	getter!(Barcode, format, transmute, BarcodeFormat);
-	getter!(Barcode, symbology, transmute, BarcodeFormat);
-	getter!(Barcode, contentType, transmute, ContentType);
-	getter!(Barcode, text, c2r_str, String);
-	getter!(Barcode, symbologyIdentifier, c2r_str, String);
-	getter!(Barcode, position, transmute, Position);
-	getter!(Barcode, orientation, transmute, i32);
-	getter!(Barcode, hasECI, has_eci, transmute, bool);
-	getter!(Barcode, isInverted, transmute, bool);
-	getter!(Barcode, isMirrored, transmute, bool);
-	getter!(Barcode, lineCount, transmute, i32);
-	getter!(Barcode, sequenceSize, transmute, i32);
-	getter!(Barcode, sequenceIndex, transmute, i32);
-	getter!(Barcode, sequenceId, c2r_str, String);
-
-	pub fn bytes(&self) -> Vec<u8> {
-		let mut len: c_int = 0;
-		unsafe { c2r_vec(ZXing_Barcode_bytes(self.0, &mut len), len) }
-	}
-	pub fn bytes_eci(&self) -> Vec<u8> {
-		let mut len: c_int = 0;
-		unsafe { c2r_vec(ZXing_Barcode_bytesECI(self.0, &mut len), len) }
-	}
-
-	pub fn extra(&self) -> String {
-		unsafe { c2r_str(ZXing_Barcode_extra(self.0, null())) }
-	}
-
-	pub fn extra_with_key(&self, key: impl AsRef<str>) -> String {
-		let cstr = CString::new(key.as_ref()).unwrap();
-		unsafe { c2r_str(ZXing_Barcode_extra(self.0, cstr.as_ptr())) }
-	}
-
-	pub fn error(&self) -> BarcodeError {
-		let error_type = unsafe { ZXing_Barcode_errorType(self.0) };
-		let error_msg = unsafe { c2r_str(ZXing_Barcode_errorMsg(self.0)) };
-		#[allow(non_upper_case_globals)]
-		match error_type {
-			ZXing_ErrorType_None => BarcodeError::None(),
-			ZXing_ErrorType_Format => BarcodeError::Format(error_msg),
-			ZXing_ErrorType_Checksum => BarcodeError::Checksum(error_msg),
-			ZXing_ErrorType_Unsupported => BarcodeError::Unsupported(error_msg),
-			_ => panic!("Internal error: invalid ZXing_ErrorType"),
-		}
-	}
-
-	pub fn to_svg_with(&self, opts: &BarcodeWriter) -> Result<String, Error> {
-		let str = unsafe { ZXing_WriteBarcodeToSVG(self.0, opts.0) };
-		last_error_if_null_or!(str, c2r_str(str))
-	}
-
-	pub fn to_svg(&self) -> Result<String, Error> {
-		self.to_svg_with(&BarcodeWriter::default())
-	}
-
-	pub fn to_image_with(&self, opts: &BarcodeWriter) -> Result<Image, Error> {
-		let img = unsafe { ZXing_WriteBarcodeToImage(self.0, opts.0) };
-		last_error_if_null_or!(img, Image(img))
-	}
-
-	pub fn to_image(&self) -> Result<Image, Error> {
-		self.to_image_with(&BarcodeWriter::default())
-	}
-}
-
-// MARK: - BarcodeReader
-
-make_zxing_class_with_default!(BarcodeReader, ZXing_ReaderOptions);
-
-impl BarcodeReader {
-	property!(ReaderOptions, TryHarder, bool);
-	property!(ReaderOptions, TryRotate, bool);
-	property!(ReaderOptions, TryInvert, bool);
-	property!(ReaderOptions, TryDownscale, bool);
-	property!(ReaderOptions, IsPure, bool);
-	property!(ReaderOptions, ValidateOptionalChecksum, bool);
-	property!(ReaderOptions, ReturnErrors, bool);
-	property!(ReaderOptions, Binarizer, Binarizer);
-	property!(ReaderOptions, EanAddOnSymbol, EanAddOnSymbol);
-	property!(ReaderOptions, TextMode, TextMode);
-	property!(ReaderOptions, MinLineCount, i32);
-	property!(ReaderOptions, MaxNumberOfSymbols, i32);
-
-	pub fn formats(self, v: impl AsRef<[BarcodeFormat]>) -> Self {
-		unsafe { ZXing_ReaderOptions_setFormats(self.0, transmute(v.as_ref().as_ptr()), v.as_ref().len() as c_int) };
-		self
-	}
-
-	pub fn set_formats(&mut self, v: impl AsRef<[BarcodeFormat]>) -> &mut Self {
-		unsafe { ZXing_ReaderOptions_setFormats(self.0, transmute(v.as_ref().as_ptr()), v.as_ref().len() as c_int) };
-		self
-	}
-
-	pub fn get_formats(&self) -> BarcodeFormats {
-		unsafe {
-			let mut size: c_int = 0;
-			let ptr = ZXing_ReaderOptions_getFormats(self.0, &mut size) as *const BarcodeFormat;
-			if ptr.is_null() || size == 0 {
-				BarcodeFormats::default()
-			} else {
-				BarcodeFormats(slice::from_raw_parts(ptr, size as usize).to_vec())
-			}
-		}
-	}
-
-	pub fn from<'a, IV>(&self, image: IV) -> Result<Vec<Barcode>, Error>
-	where
-		IV: TryInto<ImageView<'a>>,
-		IV::Error: Into<Error>,
-	{
-		let iv_: ImageView = image.try_into().map_err(Into::into)?;
-		unsafe {
-			let results = ZXing_ReadBarcodes((iv_.0).0, self.0);
-			if !results.is_null() {
-				let size = ZXing_Barcodes_size(results);
-				let mut vec = Vec::<Barcode>::with_capacity(size as usize);
-				for i in 0..size {
-					vec.push(Barcode(ZXing_Barcodes_move(results, i)));
-				}
-				ZXing_Barcodes_delete(results);
-				Ok(vec)
-			} else {
-				Err(last_error())
-			}
-		}
-	}
-}
-
-// MARK: - BarcodeCreator
-
-make_zxing_class!(BarcodeCreator, ZXing_CreatorOptions);
-
-impl BarcodeCreator {
-	pub fn new(format: BarcodeFormat) -> Self {
-		unsafe { BarcodeCreator(ZXing_CreatorOptions_new(format as ZXing_BarcodeFormat)) }
-	}
-
-	property!(CreatorOptions, Options, String);
-
-	pub fn from_str(&self, str: impl AsRef<str>) -> Result<Barcode, Error> {
-		let cstr = CString::new(str.as_ref())?;
-		let bc = unsafe { ZXing_CreateBarcodeFromText(cstr.as_ptr(), 0, self.0) };
-		last_error_if_null_or!(bc, Barcode(bc))
-	}
-
-	pub fn from_slice(&self, data: impl AsRef<[u8]>) -> Result<Barcode, Error> {
-		let data = data.as_ref();
-		let bc = unsafe { ZXing_CreateBarcodeFromBytes(data.as_ptr() as *const c_void, data.len() as i32, self.0) };
-		last_error_if_null_or!(bc, Barcode(bc))
-	}
-}
-
-// MARK: - BarcodeWriter
-
-make_zxing_class_with_default!(BarcodeWriter, ZXing_WriterOptions);
-
-impl BarcodeWriter {
-	property!(WriterOptions, Scale, i32);
-	property!(WriterOptions, Rotate, i32);
-	property!(WriterOptions, AddHRT, add_hrt, bool);
-	property!(WriterOptions, AddQuietZones, bool);
-}
-
-// MARK: - Convenience Functions
-
-pub fn read() -> BarcodeReader {
-	BarcodeReader::default()
-}
-
-pub fn create(format: BarcodeFormat) -> BarcodeCreator {
-	BarcodeCreator::new(format)
-}
-
-pub fn write() -> BarcodeWriter {
-	BarcodeWriter::default()
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/src/tests.rs b/tools/chatgui/zxing-cpp/wrappers/rust/src/tests.rs
deleted file mode 100644
index a592ac18..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/src/tests.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
-* Copyright 2024 Axel Waggershauser
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#[cfg(test)]
-mod tests {
-	use crate::*;
-
-	#[test]
-	fn barcode_format() {
-		let format = BarcodeFormat::from_str("Micro PDF417").unwrap();
-		assert_eq!(format, BarcodeFormat::MicroPDF417);
-		assert_eq!(format.to_string(), "MicroPDF417");
-		let symbology = format.symbology();
-		assert_eq!(symbology, BarcodeFormat::PDF417);
-		assert_eq!(symbology.to_string(), "PDF417");
-	}
-
-	#[test]
-	fn barcode_formats_from_str_valid() {
-		let formats = BarcodeFormats::from_str("qrcode,Aztec").unwrap();
-		assert_eq!(formats.as_slice(), &[BarcodeFormat::QRCode, BarcodeFormat::Aztec]);
-		assert_eq!(formats.len(), 2);
-		assert!(formats.contains(BarcodeFormat::QRCode));
-		assert!(formats.contains(BarcodeFormat::Aztec));
-		assert!(!formats.contains(BarcodeFormat::EAN8));
-	}
-
-	#[test]
-	#[should_panic]
-	fn barcode_formats_from_str_invalid() {
-		let _ = BarcodeFormats::from_str("qrcoder").unwrap();
-	}
-
-	#[test]
-	fn barcode_formats_list() {
-		let formats = BarcodeFormats::list(BarcodeFormat::AllReadable);
-		assert!(formats.len() > 25);
-		assert!(formats.contains(BarcodeFormat::QRCode));
-		assert!(formats.contains(BarcodeFormat::Aztec));
-		assert!(!formats.contains(BarcodeFormat::EAN5));
-	}
-
-	#[test]
-	fn barcode_reader_new() {
-		let mut o1 = BarcodeReader::new();
-		assert_eq!(o1.get_formats().is_empty(), true);
-		o1.set_formats(BarcodeFormats::default());
-		assert_eq!(o1.get_formats().is_empty(), true);
-		assert_eq!(o1.get_try_harder(), true);
-		o1.set_formats(BarcodeFormat::EAN8);
-		assert_eq!(o1.get_formats().contains(BarcodeFormat::EAN8), true);
-		o1.set_try_harder(false);
-		assert_eq!(o1.get_try_harder(), false);
-
-		o1 = BarcodeReader::new().is_pure(true).text_mode(TextMode::Hex);
-		assert_eq!(o1.get_formats().is_empty(), true);
-		assert_eq!(o1.get_try_harder(), true);
-		assert_eq!(o1.get_is_pure(), true);
-		assert_eq!(o1.get_text_mode(), TextMode::Hex);
-	}
-
-	#[test]
-	fn barcode_creator_new() {
-		let mut o1 = BarcodeCreator::new(BarcodeFormat::QRCode);
-		assert_eq!(o1.get_options(), "");
-		o1.set_options("version:1");
-		assert_eq!(o1.get_options(), "version:1");
-	}
-
-	#[test]
-	fn create_from_str() {
-		let str = "123456";
-		let res = create(BarcodeFormat::QRCode).options("ec_level:Q").from_str(str).unwrap();
-
-		assert_eq!(res.is_valid(), true);
-		assert_eq!(res.format(), BarcodeFormat::QRCode);
-		assert_eq!(res.text(), str);
-		assert_eq!(res.bytes(), str.as_bytes());
-		assert_eq!(res.has_eci(), false);
-		assert_eq!(res.content_type(), ContentType::Text);
-		assert!(matches!(res.error(), BarcodeError::None()));
-		assert_eq!(res.error().to_string(), "");
-	}
-
-	#[test]
-	fn create_from_slice() {
-		let data = [1, 2, 3, 4, 5];
-		let res = create(BarcodeFormat::PDF417).from_slice(&data).unwrap();
-
-		assert_eq!(res.is_valid(), true);
-		assert_eq!(res.format(), BarcodeFormat::PDF417);
-		assert_eq!(res.bytes(), data);
-		assert_eq!(res.has_eci(), true);
-		assert_eq!(res.content_type(), ContentType::Binary);
-		assert!(matches!(res.error(), BarcodeError::None()));
-		assert_eq!(res.error().to_string(), "");
-	}
-
-	#[test]
-	fn read_pure() {
-		let mut data = Vec::<u8>::new();
-		for v in "0000101000101101011110111101011011101010100111011100101000100101110010100000".chars() {
-			data.push(if v == '0' { 255 } else { 0 });
-		}
-		let iv = ImageView::from_slice(&data, data.len(), 1, ImageFormat::Lum).unwrap();
-		let res = read().binarizer(Binarizer::BoolCast).from(&iv).unwrap();
-
-		let expected = "96385074";
-
-		assert_eq!(res.len(), 1);
-		assert_eq!(res[0].is_valid(), true);
-		assert_eq!(res[0].format(), BarcodeFormat::EAN8);
-		assert_eq!(res[0].symbology(), BarcodeFormat::EANUPC);
-		assert_eq!(res[0].text(), expected);
-		assert_eq!(res[0].bytes(), expected.as_bytes());
-		assert_eq!(res[0].has_eci(), false);
-		assert_eq!(res[0].content_type(), ContentType::Text);
-		assert_eq!(res[0].orientation(), 0);
-		assert_eq!(res[0].position().top_left, PointI { x: 4, y: 0 });
-		assert_eq!(res[0].line_count(), 1);
-		assert_eq!(res[0].sequence_size(), -1);
-		assert_eq!(res[0].sequence_index(), -1);
-		assert_eq!(res[0].sequence_id(), "");
-		assert!(matches!(res[0].error(), BarcodeError::None()));
-		assert_eq!(res[0].error().to_string(), "");
-		assert_eq!(res[0].extra(), "");
-		assert_eq!(res[0].extra_with_key("foo"), "");
-	}
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/rust/zint/backend b/tools/chatgui/zxing-cpp/wrappers/rust/zint/backend
deleted file mode 120000
index af98724e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/rust/zint/backend
+++ /dev/null
@@ -1 +0,0 @@
-../../../zint/backend
\ No newline at end of file
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/BarcodeReader.cpp b/tools/chatgui/zxing-cpp/wrappers/wasm/BarcodeReader.cpp
deleted file mode 100644
index 0bdcefca..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/BarcodeReader.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2016 Nu-book Inc.
- * Copyright 2023 Axel Waggershauser
- */
-// SPDX-License-Identifier: Apache-2.0
-
-#include "ReadBarcode.h"
-#include "ZXAlgorithms.h"
-
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-#include <memory>
-#include <stdexcept>
-#include <string>
-
-#define STB_IMAGE_IMPLEMENTATION
-#include <stb_image.h>
-
-using namespace ZXing;
-
-struct ReadResult
-{
-	std::string format{};
-	std::string text{};
-	emscripten::val bytes;
-	std::string error{};
-	Position position{};
-	std::string symbologyIdentifier{};
-};
-
-std::vector<ReadResult> readBarcodes(ImageView iv, bool tryHarder, const std::string& format, int maxSymbols)
-{
-	try {
-		auto opts = ReaderOptions()
-			.tryHarder(tryHarder)
-			.tryRotate(tryHarder)
-			.tryInvert(tryHarder)
-			.tryDownscale(tryHarder)
-			.formats(BarcodeFormatsFromString(format))
-//			.returnErrors(maxSymbols > 1)
-			.maxNumberOfSymbols(maxSymbols);
-
-		auto barcodes = ReadBarcodes(iv, opts);
-
-		std::vector<ReadResult> readResults{};
-		readResults.reserve(barcodes.size());
-
-		thread_local const emscripten::val Uint8Array = emscripten::val::global("Uint8Array");
-
-		for (auto&& barcode : barcodes) {
-			const auto& bytes = barcode.bytes();
-			readResults.push_back({
-				ToString(barcode.format()),
-				barcode.text(),
-				Uint8Array.new_(emscripten::typed_memory_view(bytes.size(), bytes.data())),
-				ToString(barcode.error()),
-				barcode.position(),
-				barcode.symbologyIdentifier()
-			});
-		}
-
-		return readResults;
-	} catch (const std::exception& e) {
-		return {{"", "", {}, e.what()}};
-	} catch (...) {
-		return {{"", "", {}, "Unknown error"}};
-	}
-	return {};
-}
-
-std::vector<ReadResult> readBarcodesFromImage(int bufferPtr, int bufferLength, bool tryHarder, std::string format, int maxSymbols)
-{
-	int width, height, channels;
-	std::unique_ptr<stbi_uc, void (*)(void*)> buffer(
-		stbi_load_from_memory(reinterpret_cast<const unsigned char*>(bufferPtr), bufferLength, &width, &height, &channels, 1),
-		stbi_image_free);
-	if (buffer == nullptr)
-		return {{"", "", {}, "Error loading image"}};
-
-	return readBarcodes({buffer.get(), width, height, ImageFormat::Lum}, tryHarder, format, maxSymbols);
-}
-
-ReadResult readBarcodeFromImage(int bufferPtr, int bufferLength, bool tryHarder, std::string format)
-{
-	return FirstOrDefault(readBarcodesFromImage(bufferPtr, bufferLength, tryHarder, format, 1));
-}
-
-std::vector<ReadResult> readBarcodesFromPixmap(int bufferPtr, int imgWidth, int imgHeight, bool tryHarder, std::string format, int maxSymbols)
-{
-	return readBarcodes({reinterpret_cast<uint8_t*>(bufferPtr), imgWidth, imgHeight, ImageFormat::RGBA}, tryHarder, format, maxSymbols);
-}
-
-ReadResult readBarcodeFromPixmap(int bufferPtr, int imgWidth, int imgHeight, bool tryHarder, std::string format)
-{
-	return FirstOrDefault(readBarcodesFromPixmap(bufferPtr, imgWidth, imgHeight, tryHarder, format, 1));
-}
-
-EMSCRIPTEN_BINDINGS(BarcodeReader)
-{
-	using namespace emscripten;
-
-	value_object<ReadResult>("ReadResult")
-		.field("format", &ReadResult::format)
-		.field("text", &ReadResult::text)
-		.field("bytes", &ReadResult::bytes)
-		.field("error", &ReadResult::error)
-		.field("position", &ReadResult::position)
-		.field("symbologyIdentifier", &ReadResult::symbologyIdentifier);
-
-	value_object<ZXing::PointI>("Point").field("x", &ZXing::PointI::x).field("y", &ZXing::PointI::y);
-
-	value_object<ZXing::Position>("Position")
-		.field("topLeft", emscripten::index<0>())
-		.field("topRight", emscripten::index<1>())
-		.field("bottomRight", emscripten::index<2>())
-		.field("bottomLeft", emscripten::index<3>());
-
-	register_vector<ReadResult>("vector<ReadResult>");
-
-	function("readBarcodeFromImage", &readBarcodeFromImage);
-	function("readBarcodeFromPixmap", &readBarcodeFromPixmap);
-
-	function("readBarcodesFromImage", &readBarcodesFromImage);
-	function("readBarcodesFromPixmap", &readBarcodesFromPixmap);
-};
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/BarcodeWriter.cpp b/tools/chatgui/zxing-cpp/wrappers/wasm/BarcodeWriter.cpp
deleted file mode 100644
index fceaa4a3..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/BarcodeWriter.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#include "BarcodeFormat.h"
-#include "MultiFormatWriter.h"
-#include "BitMatrix.h"
-#include "CharacterSet.h"
-
-#include <string>
-#include <memory>
-#include <exception>
-#include <emscripten/bind.h>
-#include <emscripten/val.h>
-
-#define STB_IMAGE_WRITE_IMPLEMENTATION
-#include <stb_image_write.h>
-
-class ImageData
-{
-public:
-	uint8_t* const buffer;
-	const int length;
-
-	ImageData(uint8_t* buf, int len) : buffer(buf), length(len) {}
-	~ImageData() { STBIW_FREE(buffer); }
-};
-
-class WriteResult
-{
-	std::shared_ptr<ImageData> _image;
-	std::string _error;
-
-public:
-	WriteResult(const std::shared_ptr<ImageData>& image) : _image(image) {}
-	WriteResult(std::string error) : _error(std::move(error)) {}
-
-	std::string error() const { return _error; }
-
-	emscripten::val image() const
-	{
-		if (_image != nullptr)
-			return emscripten::val(emscripten::typed_memory_view(_image->length, _image->buffer));
-		else
-			return emscripten::val::null();
-	}
-};
-
-WriteResult generateBarcode(std::wstring text, std::string format, std::string encoding, int margin, int width, int height, int eccLevel)
-{
-	using namespace ZXing;
-	try {
-		auto barcodeFormat = BarcodeFormatFromString(format);
-		if (barcodeFormat == BarcodeFormat::None)
-			return {"Unsupported format: " + format};
-
-		// TODO: use new writer API
-		MultiFormatWriter writer(barcodeFormat);
-		if (margin >= 0)
-			writer.setMargin(margin);
-
-		CharacterSet charset = CharacterSetFromString(encoding);
-		if (charset != CharacterSet::Unknown)
-			writer.setEncoding(charset);
-
-		if (eccLevel >= 0 && eccLevel <= 8)
-			writer.setEccLevel(eccLevel);
-
-		auto buffer = ToMatrix<uint8_t>(writer.encode(text, width, height));
-
-		int len;
-		uint8_t* bytes = stbi_write_png_to_mem(buffer.data(), 0, buffer.width(), buffer.height(), 1, &len);
-		if (bytes == nullptr)
-			return {"Unknown error"};
-
-		return {std::make_shared<ImageData>(bytes, len)};
-	} catch (const std::exception& e) {
-		return {e.what()};
-	} catch (...) {
-		return {"Unknown error"};
-	}
-}
-
-EMSCRIPTEN_BINDINGS(BarcodeWriter)
-{
-	using namespace emscripten;
-
-	class_<WriteResult>("WriteResult")
-	    .property("image", &WriteResult::image)
-	    .property("error", &WriteResult::error)
-	    ;
-
-	function("generateBarcode", &generateBarcode);
-}
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/wasm/CMakeLists.txt
deleted file mode 100644
index 5bdbe3bf..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/CMakeLists.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-cmake_minimum_required (VERSION 3.16)
-
-project (ZXingWasm)
-
-set(CMAKE_CXX_STANDARD 20)
-
-include (${CMAKE_CURRENT_SOURCE_DIR}/../../zxing.cmake)
-zxing_add_package_stb()
-
-option (ZXING_WRITERS "Build with writer support (encoders)" OLD)
-option (ZXING_READERS "Build with reader support (decoders)" ON)
-set    (ZXING_EMSCRIPTEN_ENVIRONMENT "web" CACHE STRING "Optimize build for given emscripten runtime environment (web/node/shell/worker)")
-
-if (NOT CMAKE_BUILD_TYPE)
-    set (CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
-endif()
-
-add_definitions ("-s DISABLE_EXCEPTION_CATCHING=0")
-
-add_subdirectory (${CMAKE_CURRENT_SOURCE_DIR}/../../core ${CMAKE_BINARY_DIR}/ZXing)
-
-set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --bind -s ENVIRONMENT=${ZXING_EMSCRIPTEN_ENVIRONMENT} -s DISABLE_EXCEPTION_CATCHING=0 -s FILESYSTEM=0 -s MODULARIZE=1 -s DYNAMIC_EXECUTION=0 -s EXPORT_NAME=ZXing -s EXPORTED_FUNCTIONS=\"['_malloc', '_free']\" -s EXPORTED_RUNTIME_METHODS=HEAPU8 -s ALLOW_MEMORY_GROWTH=1")
-
-if (ZXING_READERS AND ZXING_WRITERS)
-    add_executable (zxing BarcodeReader.cpp BarcodeWriter.cpp)
-    target_link_libraries (zxing ZXing::ZXing stb::stb)
-endif()
-
-if (ZXING_READERS)
-    configure_file(demo_cam_reader.html demo_cam_reader.html COPYONLY)
-    configure_file(demo_reader.html demo_reader.html COPYONLY)
-    add_executable (zxing_reader BarcodeReader.cpp)
-    target_link_libraries (zxing_reader ZXing::ZXing stb::stb)
-endif()
-
-if (ZXING_WRITERS)
-    configure_file(demo_writer.html demo_writer.html COPYONLY)
-    add_executable (zxing_writer BarcodeWriter.cpp )
-    target_link_libraries (zxing_writer ZXing::ZXing stb::stb)
-endif()
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/README.md b/tools/chatgui/zxing-cpp/wrappers/wasm/README.md
deleted file mode 100644
index 82f119e0..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/README.md
+++ /dev/null
@@ -1,32 +0,0 @@
-# WebAssembly/WASM Wrapper
-
-## Build
-
-1. [Install Emscripten](https://kripken.github.io/emscripten-site/docs/getting_started/) if not done already.
-2. In an empty build folder, invoke `emcmake cmake <path to zxing-cpp.git/wrappers/wasm>`.
-3. Invoke `cmake --build .` to create `zxing.js` and `zxing.wasm` (and `_reader`/`_writer` versions).
-4. To see how to include these into a working HTML page, have a look at the [reader](demo_reader.html), [writer](demo_writer.html) and [cam reader](demo_cam_reader.html) demos.
-5. To quickly test your build, copy those demo files into your build directory and run e.g. `emrun --serve_after_close demo_reader.html`.
-
-You can also download the latest build output from the continuous integration system from the [Actions](https://github.com/zxing-cpp/zxing-cpp/actions) tab. Look for 'wasm-artifacts'. Also check out the [live demos](https://github.com/zxing-cpp/zxing-cpp#web-demos).
-
-## Alternative Wrapper Project
-
-There is an alternative (external) wrapper project called [zxing-wasm](https://github.com/Sec-ant/zxing-wasm). It is written in TypeScript, has a more feature complete interface closer to the C++ API, spares you from dealing with WASM intricacies and is provided as a fully fledged ES module on [npmjs](https://www.npmjs.com/package/zxing-wasm).
-
-## Performance
-
-It turns out that compiling the library with the `-Os` (`MinSizeRel`) flag causes a noticeable performance penalty. Here are some measurements from the demo_cam_reader (performed on Chromium 109 running on a Core i9-9980HK):
-
-|         | `-Os` | `-Os -flto` | `-O3`  | `-O3 -flto` | _Build system_ |
-|---------|-------|-------------|--------|-------------|-|
-| size    | 790kB | 950kb       | 940kb  | 1000kB      | _All_               |
-| runtime | 320ms | 30ms        | 8ms    | 8ms         | C++17, emsdk 3.1.9  |
-| runtime | 13ms  | 30ms        | 8ms    | 8ms         | C++17, emsdk 3.1.31 |
-| runtime | 46ms  | 46ms        | 11ms   | 11ms        | C++20, emsdk 3.1.31 |
-
-Conclusions:
- * saving 15% of download size for the price of a 2x-4x slowdown seems like a hard sale (let alone the 40x one)...
- * building in C++-20 mode brings position independent DataMatrix detection but costs 35% more time
- * link time optimization (`-flto`) is not worth it and potentially even counter productive
- 
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/demo_cam_reader.html b/tools/chatgui/zxing-cpp/wrappers/wasm/demo_cam_reader.html
deleted file mode 100644
index 1b693c9c..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/demo_cam_reader.html
+++ /dev/null
@@ -1,159 +0,0 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-	<title>zxing-cpp/wasm live demo</title>
-	<link rel="shortcut icon" href="#" />
-	<script src="zxing_reader.js"></script>
-</head>
-
-<body style="text-align: center">
-	<h2>zxing-cpp/wasm live demo</h2>
-	<p>
-		This is a simple demo of the wasm wrapper of <a href="https://github.com/zxing-cpp/zxing-cpp">zxing-cpp</a>
-		scanning for barcodes in a live video stream.
-	</p>
-
-	Camera:
-	<select id="cameraSelector">
-		<option value="user">Front Camera</option>
-		<option value="environment">Back Camera</option>
-	</select>
-	&nbsp;&nbsp;
-
-	Format:
-	<select id="format">
-		<option value="" selected="">Any</option>
-		<option value="Aztec">Aztec</option>
-		<option value="Code39">Codabar</option>
-		<option value="CODE_39">Code39</option>
-		<option value="Code93">Code93</option>
-		<option value="Code128">Code128</option>
-		<option value="DataMatrix">DataMatrix</option>
-		<option value="DataBar">DataBar</option>
-		<option value="DataBarExpanded">DataBarExpanded</option>
-		<option value="DataBarLimited">DataBarLimited</option>
-		<option value="DXFilmEdge">DXFilmEdge</option>
-		<option value="EAN8">EAN-8</option>
-		<option value="EAN13">EAN-13</option>
-		<option value="ITF">ITF</option>
-		<option value="PDF417">PDF417</option>
-		<option value="QRCode">QRCode</option>
-		<option value="MicroQRCode">Micro QRCode</option>
-		<option value="RMQRCode">rMQR Code</option>
-		<option value="UPCA">UPC-A</option>
-		<option value="UPCE">UPC-E</option>
-		<option value="LinearCodes">Linear Codes</option>
-		<option value="MatrixCodes">Matrix Codes</option>
-	</select>
-	&nbsp;&nbsp;
-
-	Mode:
-	<select id="mode">
-		<option value="true" selected="">Normal</option>
-		<option value="false">Fast</option>
-	</select>
-	<br /><br />
-
-	<canvas id="canvas" width="640" height="480"></canvas>
-	<br /><br />
-
-	<div id="result"></div>
-
-	<script>
-		var zxing = ZXing().then(function (instance) {
-			zxing = instance; // this line is supposedly not required but with current emsdk it is :-/
-		});
-
-		const cameraSelector = document.getElementById("cameraSelector");
-		const format = document.getElementById("format");
-		const mode = document.getElementById("mode");
-		const canvas = document.getElementById("canvas");
-		const resultElement = document.getElementById("result");
-
-		const ctx = canvas.getContext("2d", { willReadFrequently: true });
-		const video = document.createElement("video");
-		video.setAttribute("id", "video");
-		video.setAttribute("width", canvas.width);
-		video.setAttribute("height", canvas.height);
-		video.setAttribute("autoplay", "");
-
-		function readBarcodeFromCanvas(canvas, format, mode) {
-			var imgWidth = canvas.width;
-			var imgHeight = canvas.height;
-			var imageData = canvas.getContext('2d').getImageData(0, 0, imgWidth, imgHeight);
-			var sourceBuffer = imageData.data;
-
-			if (zxing != null) {
-				var buffer = zxing._malloc(sourceBuffer.byteLength);
-				zxing.HEAPU8.set(sourceBuffer, buffer);
-				var result = zxing.readBarcodeFromPixmap(buffer, imgWidth, imgHeight, mode, format);
-				zxing._free(buffer);
-				return result;
-			} else {
-				return { error: "ZXing not yet initialized" };
-			}
-		}
-
-		function drawResult(code) {
-			ctx.beginPath();
-			ctx.lineWidth = 4;
-			ctx.strokeStyle = "red";
-			// ctx.textAlign = "center";
-			// ctx.fillStyle = "#green"
-			// ctx.font = "25px Arial";
-			// ctx.fontWeight = "bold";
-			with (code.position) {
-				ctx.moveTo(topLeft.x, topLeft.y);
-				ctx.lineTo(topRight.x, topRight.y);
-				ctx.lineTo(bottomRight.x, bottomRight.y);
-				ctx.lineTo(bottomLeft.x, bottomLeft.y);
-				ctx.lineTo(topLeft.x, topLeft.y);
-				ctx.stroke();
-				// ctx.fillText(code.text, (topLeft.x + bottomRight.x) / 2, (topLeft.y + bottomRight.y) / 2);
-			}
-		}
-
-		function escapeTags(htmlStr) {
-			return htmlStr.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#39;");
-		}
-
-		const processFrame = function () {
-			ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
-
-			const code = readBarcodeFromCanvas(canvas, format.value, mode.value === 'true');
-			if (code.format) {
-				resultElement.innerText = code.format + ": " + escapeTags(code.text);
-				drawResult(code)
-			} else {
-				resultElement.innerText = "No barcode found";
-			}
-			requestAnimationFrame(processFrame);
-		};
-
-		const updateVideoStream = function (deviceId) {
-			// To ensure the camera switch, it is advisable to free up the media resources
-			if (video.srcObject) video.srcObject.getTracks().forEach(track => track.stop());
-
-			navigator.mediaDevices
-				.getUserMedia({ video: { facingMode: deviceId }, audio: false })
-				.then(function (stream) {
-					video.srcObject = stream;
-					video.setAttribute("playsinline", true); // required to tell iOS safari we don't want fullscreen
-					video.play();
-					processFrame();
-				})
-				.catch(function (error) {
-					console.error("Error accessing camera:", error);
-				});
-		};
-
-		cameraSelector.addEventListener("change", function () {
-			updateVideoStream(this.value);
-		});
-
-		updateVideoStream();
-	</script>
-</body>
-
-</html>
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/demo_reader.html b/tools/chatgui/zxing-cpp/wrappers/wasm/demo_reader.html
deleted file mode 100644
index 844cb0a5..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/demo_reader.html
+++ /dev/null
@@ -1,150 +0,0 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-	<meta charset="utf-8">
-	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-	<title>zxing-cpp/wasm reader demo</title>
-	<link rel="shortcut icon" href="#" />
-	<script src="zxing_reader.js"></script>
-	<script>
-var zxing = ZXing().then(function(instance) {
-	zxing = instance; // this line is supposedly not required but with current emsdk it is :-/
-});
-
-async function readBarcodes() {
-	let format = document.getElementById("format").value;
-	let file = document.getElementById("file").files[0];
-
-	let arrayBuffer = await file.arrayBuffer();
-	let u8Buffer = new Uint8Array(arrayBuffer);
-
-	let zxingBuffer = zxing._malloc(u8Buffer.length);
-	zxing.HEAPU8.set(u8Buffer, zxingBuffer);
-	let results = zxing.readBarcodesFromImage(zxingBuffer, u8Buffer.length, true, format, 0xff);
-	zxing._free(zxingBuffer);
-
-	showResults(results);
-	showImageWithResults(file, results);
-}
-
-function showImageWithResults(file, results) {
-	var canvas = document.getElementById("canvas");
-	var img = new Image()
-	img.addEventListener('load', function() {
-		canvas.width = img.width;
-		canvas.height = img.height;
-		const ctx = canvas.getContext("2d");
-		ctx.drawImage(img, 0, 0);
-
-		for (let i = 0; i < results.size(); i += 1) {
-			const { position } = results.get(i);
-			// Draw outline square
-			ctx.beginPath();
-			ctx.moveTo(position.topLeft.x, position.topLeft.y);
-			ctx.lineTo(position.topRight.x, position.topRight.y);
-			ctx.lineTo(position.bottomRight.x, position.bottomRight.y);
-			ctx.lineTo(position.bottomLeft.x, position.bottomLeft.y);
-			ctx.closePath();
-			ctx.strokeStyle = "red";
-			ctx.lineWidth = 4;
-			ctx.stroke();
-
-			// Draw number inside square
-			const text = {
-				text: i + 1,
-				size: Math.abs((position.bottomRight.y - position.topLeft.y)) / 2,
-				x: (position.topLeft.x + position.bottomRight.x) / 2.0,
-				y: (position.topLeft.y + position.bottomRight.y) / 2.0,
-			};
-			ctx.fillStyle = "white";
-			ctx.font = `bold ${text.size}px sans`;
-			ctx.textAlign = "center";
-			ctx.textBaseline = "middle";
-			ctx.fillText(text.text, text.x, text.y);
-			ctx.strokeStyle = "red";
-			ctx.lineWidth = 2;
-			ctx.strokeText(text.text, text.x, text.y);
-		}
-	});
-	img.src = URL.createObjectURL(file)
-}
-
-function escapeTags(htmlStr) {
-	return htmlStr.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#39;");
-}
-
-function u8a2hex(bytes) {
-	return bytes.reduce((a, b) => a + b.toString(16).padStart(2, '0') + ' ', '');
-}
-
-function showResults(results) {
-	const resultsDiv = document.getElementById("results");
-	resultsDiv.innerHTML = "";
-	if (results.size() === 0) {
-		resultsDiv.innerHTML += "No " + (document.getElementById("format").value || "barcode") + " found";
-	}
-	else {
-		for (let i = 0; i < results.size(); i += 1) {
-			const { format, text, bytes, error } = results.get(i);
-			resultsDiv.innerHTML += "<li>Format: <strong>" + format + "</strong>"
-				+ "<pre>" + (escapeTags(text) || '<font color="red">Error: ' + error + '</font>') + "</pre>"
-				+ "<pre>" + u8a2hex(bytes) + "</pre>"
-				+ "</li>";
-		}
-	}
-}
-	</script>
-</head>
-
-<body style="text-align: left">
-	<h2>zxing-cpp/wasm reader demo</h2>
-	<p>
-		This is a simple demo of the wasm wrapper of <a href="https://github.com/zxing-cpp/zxing-cpp">zxing-cpp</a>
-		scanning for barcodes in image files.
-	</p>
-	<p></p>
-	<div>
-		Scan Format:
-		<select id="format" onchange='readBarcodes()'>
-			<option value="" selected="">Any</option>
-			<option value="Aztec">Aztec</option>
-			<option value="Codabar">Codabar</option>
-			<option value="Code39">Code 39</option>
-			<option value="Code93">Code 93</option>
-			<option value="Code128">Code 128</option>
-			<option value="DataMatrix">DataMatrix</option>
-			<option value="DataBar">DataBar</option>
-			<option value="DataBarExpanded">DataBarExpanded</option>
-			<option value="DataBarLimited">DataBarLimited</option>
-			<option value="DXFilmEdge">DXFilmEdge</option>
-			<option value="EAN8">EAN-8</option>
-			<option value="EAN13">EAN-13</option>
-			<option value="ITF">ITF</option>
-			<option value="Telepen">Telepen</option>
-			<option value="PDF417">PDF417</option>
-			<option value="QRCode">QR Code</option>
-			<option value="MicroQRCode">Micro QRCode</option>
-			<option value="RMQRCode">rMQR Code</option>
-			<option value="UPCA">UPC-A</option>
-			<option value="UPCE">UPC-E</option>
-			<option value="LinearCodes">Linear Codes</option>
-			<option value="MatrixCodes">Matrix Codes</option>
-		</select>
-
-		&nbsp;&nbsp;
-
-		Image File: <input id="file" type="file" accept="image/png, image/jpeg" onchange="readBarcodes()" />
-
-		<br /><br />
-
-		<canvas id="canvas" width="640" height="480"></canvas>
-
-		<br /><br />
-
-		<ol id="results"></ol>
-
-	</div>
-</body>
-
-</html>
diff --git a/tools/chatgui/zxing-cpp/wrappers/wasm/demo_writer.html b/tools/chatgui/zxing-cpp/wrappers/wasm/demo_writer.html
deleted file mode 100644
index 16b90d41..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/wasm/demo_writer.html
+++ /dev/null
@@ -1,169 +0,0 @@
-<!DOCTYPE html>
-<html>
-
-<head>
-	<meta charset="utf-8">
-	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-	<title>zxing-cpp/wasm writer demo</title>
-	<link rel="shortcut icon" href="#" />
-	<script src="zxing_writer.js"></script>
-	<script>
-var zxing = ZXing().then(function(instance) {
-	zxing = instance; // this line is supposedly not required but with current emsdk it is :-/
-});
-
-function generateBarcode() {
-	var text = document.getElementById("input_text").value;
-	var format = document.getElementById("input_format").value;
-	var charset = document.getElementById("input_charset").value;
-	var margin = parseInt(document.getElementById("input_margin").value);
-	var width = parseInt(document.getElementById("input_width").value);
-	var height = parseInt(document.getElementById("input_height").value);
-	var eccLevel = parseInt(document.getElementById("input_ecclevel").value);
-
-	var container = document.getElementById("write_result")
-	var result = zxing.generateBarcode(text, format, charset, margin, width, height, eccLevel);
-	if (result.image) {
-		showImage(container, result.image);
-	} else {
-		container.innerHTML = '<font color="red">Error: ' + result.error + '</font>';
-		container.style.width = '300px';
-	}
-	result.delete();
-}
-
-function showImage(container, fileData) {
-	container.innerHTML = '';
-	var img = document.createElement("img");
-	img.addEventListener('load', function() {
-		container.style.width = img.width + 'px';
-		container.style.height = img.height + 'px';
-	});
-	img.src = URL.createObjectURL(new Blob([fileData]))
-	container.appendChild(img);
-}
-	</script>
-	<style>
-#input_text {
-	width: 240px;
-}
-
-select,
-input {
-	margin: 3px 0px;
-	width: 120px;
-}
-
-tr td:first-child {
-	text-align: right;
-}
-
-div {
-	float: left;
-	margin: 0.5em;
-}
-	</style>
-</head>
-
-<body>
-	<h2>zxing-cpp/wasm writer demo</h2>
-	<p>
-		This is a simple demo of the wasm wrapper of <a href="https://github.com/zxing-cpp/zxing-cpp">zxing-cpp</a>
-		for generating barcodes.
-	</p>
-	<p></p>
-	<div>
-		Enter your text here:<br />
-		<textarea id="input_text"></textarea>
-		<br />
-		<table>
-			<tr>
-				<td>Format:</td>
-				<td>
-					<select id="input_format">
-						<option value="Aztec">Aztec</option>
-						<option value="Codabar">Codabar</option>
-						<option value="Code39">Code 39</option>
-						<option value="Code93">Code 93</option>
-						<option value="Code128">Code 128</option>
-						<option value="DataMatrix">DataMatrix</option>
-						<option value="EAN8">EAN-8</option>
-						<option value="EAN13">EAN-13</option>
-						<option value="ITF">ITF</option>
-						<option value="PDF417">PDF417</option>
-						<option value="QRCode" selected="">QR Code</option>
-						<option value="UPCA">UPC-A</option>
-						<option value="UPCE">UPC-E</option>
-					</select>
-				</td>
-			</tr>
-			<tr>
-				<td>Encoding:</td>
-				<td>
-					<select id="input_charset">
-						<option value="Cp437">Cp437</option>
-						<option value="ISO-8859-1">ISO-8859-1</option>
-						<option value="ISO-8859-2">ISO-8859-2</option>
-						<option value="ISO-8859-3">ISO-8859-3</option>
-						<option value="ISO-8859-4">ISO-8859-4</option>
-						<option value="ISO-8859-5">ISO-8859-5</option>
-						<option value="ISO-8859-6">ISO-8859-6</option>
-						<option value="ISO-8859-7">ISO-8859-7</option>
-						<option value="ISO-8859-8">ISO-8859-8</option>
-						<option value="ISO-8859-9">ISO-8859-9</option>
-						<option value="ISO-8859-10">ISO-8859-10</option>
-						<option value="ISO-8859-11">ISO-8859-11</option>
-						<option value="ISO-8859-13">ISO-8859-13</option>
-						<option value="ISO-8859-14">ISO-8859-14</option>
-						<option value="ISO-8859-15">ISO-8859-15</option>
-						<option value="ISO-8859-16">ISO-8859-16</option>
-						<option value="Shift_JIS">Shift_JIS</option>
-						<option value="windows-1250">windows-1250</option>
-						<option value="windows-1251">windows-1251</option>
-						<option value="windows-1252">windows-1252</option>
-						<option value="windows-1256">windows-1256</option>
-						<option value="UTF-16BE">UTF-16BE</option>
-						<option value="UTF-8" selected="">UTF-8</option>
-						<option value="ASCII">ASCII</option>
-						<option value="Big5">Big5</option>
-						<option value="GB2312">GB2312</option>
-						<option value="GB18030">GB18030</option>
-						<option value="EUC-CN">EUC-CN</option>
-						<option value="GBK">GBK</option>
-						<option value="EUC-KR">EUC-KR</option>
-					</select>
-				</td>
-			</tr>
-			<td>ECC Level:</td>
-			<td>
-				<select id="input_ecclevel">
-					<option value="-1">Default</option>
-					<option value="0">0</option>
-					<option value="1">1</option>
-					<option value="2">2</option>
-					<option value="3">3</option>
-					<option value="4">4</option>
-					<option value="5">5</option>
-					<option value="6">6</option>
-					<option value="7">7</option>
-					<option value="8">8</option>
-				</select>
-			</td>
-			</tr>
-			<td>Quiet Zone:</td>
-			<td><input id="input_margin" type="number" value="10" /></td>
-			</tr>
-			<td>Image Width:</td>
-			<td><input id="input_width" type="number" value="200" /></td>
-			</tr>
-			<td>Image Height:</td>
-			<td><input id="input_height" type="number" value="200" /></td>
-			</tr>
-		</table>
-		<br />
-		<input type="button" value="Generate" onclick="generateBarcode()" />
-	</div>
-	<div id="write_result"></div>
-</body>
-
-</html>
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/BarcodeReader.cpp b/tools/chatgui/zxing-cpp/wrappers/winrt/BarcodeReader.cpp
deleted file mode 100644
index 6f074a98..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/BarcodeReader.cpp
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#if (_MSC_VER >= 1915)
-#define no_init_all deprecated
-#pragma warning(disable : 4996)
-#endif
-
-#include "BarcodeReader.h"
-
-#include "BarcodeFormat.h"
-#include "ReaderOptions.h"
-#include "ReadBarcode.h"
-#include "ReadResult.h"
-#include "Utf.h"
-
-#include <algorithm>
-#include <MemoryBuffer.h>
-#include <stdexcept>
-#include <wrl.h>
-
-using namespace Microsoft::WRL;
-using namespace Windows::Foundation;
-using namespace Windows::Graphics::Imaging;
-
-namespace ZXing {
-
-BarcodeReader::BarcodeReader(bool tryHarder, bool tryRotate, const Platform::Array<BarcodeType>^ types)
-{
-	init(tryHarder, tryRotate, types);
-}
-
-BarcodeReader::BarcodeReader(bool tryHarder, bool tryRotate)
-{
-	init(tryHarder, tryRotate, nullptr);
-}
-
-BarcodeReader::BarcodeReader(bool tryHarder)
-{
-	init(tryHarder, tryHarder, nullptr);
-}
-
-void
-BarcodeReader::init(bool tryHarder, bool tryRotate, const Platform::Array<BarcodeType>^ types)
-{
-	m_opts.reset(new ReaderOptions());
-	m_opts->setTryHarder(tryHarder);
-	m_opts->setTryRotate(tryRotate);
-	m_opts->setTryInvert(tryHarder);
-
-	if (types != nullptr && types->Length > 0) {
-		BarcodeFormats barcodeFormats;
-		for (BarcodeType type : types) {
-			barcodeFormats |= BarcodeReader::ConvertRuntimeToNative(type);
-		}
-		m_opts->setFormats(barcodeFormats);
-	}
-}
-
-BarcodeReader::~BarcodeReader()
-{
-}
-
-BarcodeFormat BarcodeReader::ConvertRuntimeToNative(BarcodeType type)
-{
-	switch (type) {
-	case BarcodeType::AZTEC:
-		return BarcodeFormat::Aztec;
-	case BarcodeType::CODABAR:
-		return BarcodeFormat::Codabar;
-	case BarcodeType::CODE_128:
-		return BarcodeFormat::Code128;
-	case BarcodeType::CODE_39:
-		return BarcodeFormat::Code39;
-	case BarcodeType::CODE_93:
-		return BarcodeFormat::Code93;
-	case BarcodeType::DATA_MATRIX:
-		return BarcodeFormat::DataMatrix;
-	case BarcodeType::EAN_13:
-		return BarcodeFormat::EAN13;
-	case BarcodeType::EAN_8:
-		return BarcodeFormat::EAN8;
-	case BarcodeType::ITF:
-		return BarcodeFormat::ITF;
-	case BarcodeType::MAXICODE:
-		return BarcodeFormat::MaxiCode;
-	case BarcodeType::PDF_417:
-		return BarcodeFormat::PDF417;
-	case BarcodeType::QR_CODE:
-		return BarcodeFormat::QRCode;
-	case BarcodeType::MICRO_QR_CODE:
-		return BarcodeFormat::MicroQRCode;
-	case BarcodeType::RMQR_CODE:
-		return BarcodeFormat::RMQRCode;
-	case BarcodeType::RSS_14:
-		return BarcodeFormat::DataBar;
-	case BarcodeType::RSS_EXPANDED:
-		return BarcodeFormat::DataBarExpanded;
-	case BarcodeType::DATA_BAR_LIMITED:
-		return BarcodeFormat::DataBarLimited;
-	case BarcodeType::DX_FILM_EDGE:
-		return BarcodeFormat::DXFilmEdge;
-	case BarcodeType::UPC_A:
-		return BarcodeFormat::UPCA;
-	case BarcodeType::UPC_E:
-		return BarcodeFormat::UPCE;
-	default:
-		std::wstring typeAsString = type.ToString()->Begin();
-		throw std::invalid_argument("Unknown Barcode Type: " + ToUtf8(typeAsString));
-	}
-}
-
-BarcodeType BarcodeReader::ConvertNativeToRuntime(BarcodeFormat format)
-{
-	switch (format) {
-	case BarcodeFormat::Aztec:
-		return BarcodeType::AZTEC;
-	case BarcodeFormat::Codabar:
-		return BarcodeType::CODABAR;
-	case BarcodeFormat::Code128:
-		return BarcodeType::CODE_128;
-	case BarcodeFormat::Code39:
-		return BarcodeType::CODE_39;
-	case BarcodeFormat::Code93:
-		return BarcodeType::CODE_93;
-	case BarcodeFormat::DataMatrix:
-		return BarcodeType::DATA_MATRIX;
-	case BarcodeFormat::EAN13:
-		return BarcodeType::EAN_13;
-	case BarcodeFormat::EAN8:
-		return BarcodeType::EAN_8;
-	case BarcodeFormat::ITF:
-		return BarcodeType::ITF;
-	case BarcodeFormat::MaxiCode:
-		return BarcodeType::MAXICODE;
-	case BarcodeFormat::PDF417:
-		return BarcodeType::PDF_417;
-	case BarcodeFormat::QRCode:
-		return BarcodeType::QR_CODE;
-	case BarcodeFormat::MicroQRCode:
-		return BarcodeType::MICRO_QR_CODE;
-	case BarcodeFormat::RMQRCode:
-		return BarcodeType::RMQR_CODE;
-	case BarcodeFormat::DataBar:
-		return BarcodeType::RSS_14;
-	case BarcodeFormat::DataBarExpanded:
-		return BarcodeType::RSS_EXPANDED;
-	case BarcodeFormat::DataBarLimited:
-		return BarcodeType::DATA_BAR_LIMITED;
-	case BarcodeFormat::DXFilmEdge:
-		return BarcodeType::DX_FILM_EDGE;
-	case BarcodeFormat::UPCA:
-		return BarcodeType::UPC_A;
-	case BarcodeFormat::UPCE:
-		return BarcodeType::UPC_E;
-	default:
-		throw std::invalid_argument("Unknown Barcode Format ");
-	}
-}
-
-static Platform::String^ ToPlatformString(const std::string& str)
-{
-	std::wstring wstr = FromUtf8(str);
-	return ref new Platform::String(wstr.c_str(), (unsigned)wstr.length());
-}
-
-ReadResult^
-BarcodeReader::Read(SoftwareBitmap^ bitmap, int cropWidth, int cropHeight)
-{
-	try {
-		cropWidth = cropWidth <= 0 ? bitmap->PixelWidth : std::min(bitmap->PixelWidth, cropWidth);
-		cropHeight = cropHeight <= 0 ? bitmap->PixelHeight : std::min(bitmap->PixelHeight, cropHeight);
-		int cropLeft = (bitmap->PixelWidth - cropWidth) / 2;
-		int cropTop = (bitmap->PixelHeight - cropHeight) / 2;
-
-		auto inBuffer = bitmap->LockBuffer(BitmapBufferAccessMode::Read);
-		auto inMemRef = inBuffer->CreateReference();
-		ComPtr<IMemoryBufferByteAccess> inBufferAccess;
-
-		if (SUCCEEDED(ComPtr<IUnknown>(reinterpret_cast<IUnknown*>(inMemRef)).As(&inBufferAccess))) {
-			BYTE* inBytes = nullptr;
-			UINT32 inCapacity = 0;
-			inBufferAccess->GetBuffer(&inBytes, &inCapacity);
-
-			ImageFormat fmt = ImageFormat::None;
-			switch (bitmap->BitmapPixelFormat)
-			{
-			case BitmapPixelFormat::Gray8: fmt = ImageFormat::Lum; break;
-			case BitmapPixelFormat::Bgra8: fmt = ImageFormat::BGRA; break;
-			case BitmapPixelFormat::Rgba8: fmt = ImageFormat::RGBA; break;
-			default:
-				throw std::runtime_error("Unsupported BitmapPixelFormat");
-			}
-
-			auto img = ImageView(inBytes, bitmap->PixelWidth, bitmap->PixelHeight, fmt, inBuffer->GetPlaneDescription(0).Stride)
-						   .cropped(cropLeft, cropTop, cropWidth, cropHeight);
-
-			auto barcode = ReadBarcode(img, *m_opts);
-			if (barcode.isValid()) {
-				return ref new ReadResult(ToPlatformString(ZXing::ToString(barcode.format())), ToPlatformString(barcode.text()), ConvertNativeToRuntime(barcode.format()));
-			}
-		} else {
-			throw std::runtime_error("Failed to read bitmap's data");
-		}
-	}
-	catch (const std::exception& e) {
-		OutputDebugStringA(e.what());
-	}
-	catch (...) {
-	}
-	return nullptr;
-}
-
-} // ZXing
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/BarcodeReader.h b/tools/chatgui/zxing-cpp/wrappers/winrt/BarcodeReader.h
deleted file mode 100644
index c8d1a48c..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/BarcodeReader.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-#include "BarcodeFormat.h"
-#include "ReaderOptions.h"
-
-#include <memory>
-
-namespace ZXing {
-
-public enum class BarcodeType : int {
-	AZTEC,
-	CODABAR,
-	CODE_39,
-	CODE_93,
-	CODE_128,
-	DATA_MATRIX,
-	DX_FILM_EDGE,
-	EAN_8,
-	EAN_13,
-	ITF,
-	MAXICODE,
-	PDF_417,
-	QR_CODE,
-	MICRO_QR_CODE,
-	RMQR_CODE,
-	RSS_14,
-	RSS_EXPANDED,
-	DATA_BAR_LIMITED,
-	UPC_A,
-	UPC_E
-};
-
-ref class ReadResult;
-
-public ref class BarcodeReader sealed
-{
-public:
-	BarcodeReader(bool tryHarder, bool tryRotate, const Platform::Array<BarcodeType>^ types);
-	BarcodeReader(bool tryHarder, bool tryRotate);
-	BarcodeReader(bool tryHarder);
-
-	ReadResult^ Read(Windows::Graphics::Imaging::SoftwareBitmap^ bitmap, int cropWidth, int cropHeight);
-
-private:
-	~BarcodeReader();
-
-	void init(bool tryHarder, bool tryRotate, const Platform::Array<BarcodeType>^ types);
-
-	static BarcodeFormat ConvertRuntimeToNative(BarcodeType type);
-	static BarcodeType ConvertNativeToRuntime(BarcodeFormat format);
-
-	std::unique_ptr<ReaderOptions> m_opts;
-};
-
-} // ZXing
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/BuildWinCom.bat b/tools/chatgui/zxing-cpp/wrappers/winrt/BuildWinCom.bat
deleted file mode 100644
index 7313e135..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/BuildWinCom.bat
+++ /dev/null
@@ -1,47 +0,0 @@
-@echo off
-
-set CMAKE_EXE="C:\Program Files\CMake\bin\cmake.exe"
-
-rem Path to folder where the result should be copied to
-rem This should be the path to the folder containing SDKManifest.xml
-set DESTINATION="%~dp0\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0"
-
-pushd %DESTINATION%
-set DESTINATION=%CD%
-popd
-
-set BUILD_LOC=%~dp0..\..\build_uwp_x86
-md %BUILD_LOC%
-pushd %BUILD_LOC%
-%CMAKE_EXE% -G "Visual Studio 15 2017" -A Win32 -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 -DEXTENSION_SDK_OUTPUT="%DESTINATION%" ..\wrappers\winrt
-%CMAKE_EXE% --build . --config Release
-%CMAKE_EXE% --build . --config RelWithDebInfo
-popd
-rd /s /q %BUILD_LOC%
-
-set BUILD_LOC=%~dp0..\..\build_uwp_x64
-md %BUILD_LOC%
-pushd %BUILD_LOC%
-%CMAKE_EXE% -G "Visual Studio 15 2017" -A x64 -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 -DEXTENSION_SDK_OUTPUT="%DESTINATION%" ..\wrappers\winrt
-%CMAKE_EXE% --build . --config Release
-%CMAKE_EXE% --build . --config RelWithDebInfo
-popd
-rd /s /q %BUILD_LOC%
-
-set BUILD_LOC=%~dp0..\..\build_uwp_arm
-md %BUILD_LOC%
-pushd %BUILD_LOC%
-%CMAKE_EXE% -G "Visual Studio 15 2017" -A ARM -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 -DEXTENSION_SDK_OUTPUT="%DESTINATION%" ..\wrappers\winrt
-%CMAKE_EXE% --build . --config Release
-%CMAKE_EXE% --build . --config RelWithDebInfo
-popd
-rd /s /q %BUILD_LOC%
-
-set BUILD_LOC=%~dp0..\..\build_uwp_arm64
-md %BUILD_LOC%
-pushd %BUILD_LOC%
-%CMAKE_EXE% -G "Visual Studio 15 2017" -A ARM64 -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 -DEXTENSION_SDK_OUTPUT="%DESTINATION%" ..\wrappers\winrt
-%CMAKE_EXE% --build . --config Release
-%CMAKE_EXE% --build . --config RelWithDebInfo
-popd
-rd /s /q %BUILD_LOC%
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/CMakeLists.txt b/tools/chatgui/zxing-cpp/wrappers/winrt/CMakeLists.txt
deleted file mode 100644
index 611187cb..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/CMakeLists.txt
+++ /dev/null
@@ -1,72 +0,0 @@
-#
-# This will create a Windows Runtime Component that can be consumed by any WinRT or UWP project.
-# You need to specify -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0 at command line
-# to generate correctly UWP projects. You can also use Toolchain-Win10.cmake as tool chain file
-# which defined these for you.
-#
-# You can add EXTENSION_SDK_OUTPUT variable to deploy the build as UWP Extension SDK
-# e.g. -DEXTENSION_SDK_OUTPUT:STRING=<path_to_folder_parent_of_SDKManifest.xml>
-#
-cmake_minimum_required (VERSION 3.16)
-
-project (ZXingWinRT)
-
-set (CMAKE_CONFIGURATION_TYPES "RelWithDebInfo;Release" CACHE STRING "" FORCE)
-set (WINRT ON)
-set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /INCREMENTAL:NO" )
-set (CMAKE_CXX_STANDARD 20) # does not work with /ZW, see https://learn.microsoft.com/en-us/cpp/build/reference/zw-windows-runtime-compilation?view=msvc-170
-
-add_definitions (-DUNICODE -D_UNICODE)
-
-if (MSVC)
-    add_definitions (
-        -DNOMINMAX -wd4996
-    )
-endif()
-
-include(TargetArch.cmake)
-get_target_architecture (TARGET_ARCHITECTURE)
-set (TARGET_ARCHITECTURE ${TARGET_ARCHITECTURE} CACHE INTERNAL "")
-message (STATUS "Building for " ${TARGET_ARCHITECTURE})
-
-if (NOT DEFINED EXTENSION_SDK_OUTPUT)
-    set (EXTENSION_SDK_OUTPUT "" CACHE PATH "Path to folder parent of SDKManifest")
-endif()
-
-add_subdirectory (${CMAKE_CURRENT_SOURCE_DIR}/../../core ${CMAKE_BINARY_DIR}/ZXingCore)
-
-file (GLOB SOURCE_FILES *.cpp)
-file (GLOB HEADER_FILES *.h)
-
-set (ROOT_NAMESPACE "ZXing")
-set (OUTPUT_FILE_BASE_NAME "ZXing")
-
-add_library (ZXingWinRT SHARED ${HEADER_FILES} ${SOURCE_FILES})
-
-target_link_libraries (ZXingWinRT
-    PRIVATE ZXing::ZXing
-)
-
-target_compile_options (ZXingWinRT PRIVATE
-    -D_WINRT_DLL
-    -ZW             # Consume Windows Runtime Extension
-                    # this is incompatible with c++20 (see https://learn.microsoft.com/en-us/cpp/build/reference/zw-windows-runtime-compilation?view=msvc-170)
-)
-
-set_target_properties (ZXingWinRT PROPERTIES
-    LINK_FLAGS "/WINMD"     # Generate Windows Metadata
-    VS_GLOBAL_ROOTNAMESPACE "${ROOT_NAMESPACE}"
-    OUTPUT_NAME ${OUTPUT_FILE_BASE_NAME}
-)
-
-set_target_properties (ZXingWinRT ZXing PROPERTIES
-    VS_WINDOWS_TARGET_PLATFORM_MIN_VERSION "10.0.10240.0"
-)
-
-if (EXTENSION_SDK_OUTPUT)
-    add_custom_command (TARGET ZXingWinRT POST_BUILD
-        COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different "$<TARGET_FILE:ZXingWinRT>" "${EXTENSION_SDK_OUTPUT}/Redist/$<$<CONFIG:Release>:Retail>$<$<CONFIG:RelWithDebInfo>:Debug>/${TARGET_ARCHITECTURE}/$<TARGET_FILE_NAME:ZXingWinRT>"
-        COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different "$<TARGET_FILE_DIR:ZXingWinRT>/${ROOT_NAMESPACE}.winmd" "${EXTENSION_SDK_OUTPUT}/References/CommonConfiguration/Neutral/${ROOT_NAMESPACE}.winmd"
-        COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different "$<TARGET_FILE_DIR:ZXingWinRT>/${ROOT_NAMESPACE}.pri" "${EXTENSION_SDK_OUTPUT}/References/CommonConfiguration/Neutral/${ROOT_NAMESPACE}.pri"
-    )
-endif()
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/README.md b/tools/chatgui/zxing-cpp/wrappers/winrt/README.md
deleted file mode 100644
index ff16da34..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/README.md
+++ /dev/null
@@ -1,18 +0,0 @@
-# WinRT Package/Wrapper
-
-## Install
-
-A nuget package is available for WinRT: [huycn.zxingcpp.winrt](https://www.nuget.org/packages/huycn.zxingcpp.winrt). 
-To install it, run the following command in the Package Manager Console
-```sh
-PM> Install-Package huycn.zxingcpp.winrt
-```
-
-## Build
-
-1. Make sure [CMake](https://cmake.org) version 3.4 or newer is installed.
-2. Make sure a C++17 compliant compiler is installed (minimum VS 2019 16.8).
-3. Edit the file [`BuildWinCom.bat`](BuildWinCom.bat) to adjust the path to your CMake installation.
-4. Double-click on the batch script to run it.
-5. If the build succeeds, it will put the results in the folder UAP which is ready-to-use SDK extension.
-
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/ReadResult.h b/tools/chatgui/zxing-cpp/wrappers/winrt/ReadResult.h
deleted file mode 100644
index 93614416..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/ReadResult.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-* Copyright 2016 Nu-book Inc.
-*/
-// SPDX-License-Identifier: Apache-2.0
-
-#pragma once
-
-namespace ZXing {
-
-public ref class ReadResult sealed
-{
-public:
-	property Platform::String^ Format {
-		Platform::String^ get() {
-			return m_format;
-		}
-	}
-
-	property Platform::String^ Text {
-		Platform::String^ get() {
-			return m_text;
-		}
-	}
-
-	property BarcodeType Type {
-		BarcodeType get() {
-			return m_barcode_type;
-		}
-	}
-
-internal:
-	ReadResult(Platform::String^ format, Platform::String^ text, BarcodeType type) : m_format(format), m_text(text), m_barcode_type(type) {}
-
-private:
-	Platform::String^ m_format;
-	Platform::String^ m_text;
-
-	BarcodeType m_barcode_type;
-};
-
-} // ZXing
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/TargetArch.cmake b/tools/chatgui/zxing-cpp/wrappers/winrt/TargetArch.cmake
deleted file mode 100644
index 7963cf9e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/TargetArch.cmake
+++ /dev/null
@@ -1,77 +0,0 @@
-# Based on the Qt 5 processor detection code, so should be very accurate
-# https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/global/qprocessordetection.h
-# Currently handles ARM (v5, v6, v7, v8), ARM64, x86 (32/64), ia64, and ppc (32/64)
-
-# Regarding POWER/PowerPC, just as is noted in the Qt source,
-# "There are many more known variants/revisions that we do not handle/detect."
-
-set(archdetect_c_code "
-#if defined(__arm__) || defined(__TARGET_ARCH_ARM) || defined(_M_ARM) || defined(_M_ARM64) || defined(__aarch64__) || defined(__ARM64__)
-  #if defined(__aarch64__) || defined(__ARM64__) || defined(_M_ARM64)
-    #error cmake_ARCH ARM64
-  #else
-    #error cmake_ARCH ARM
-  #endif
-#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
-    #error cmake_ARCH x64
-#elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
-    #error cmake_ARCH ia64
-#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
-    #error cmake_ARCH x86
-#else
-	#error cmake_ARCH unknown
-#endif
-")
-
-# Set ppc_support to TRUE before including this file or ppc and ppc64
-# will be treated as invalid architectures since they are no longer supported by Apple
-
-message (STATUS ${CMAKE_GENERATOR})
-
-function(get_target_architecture output_var)
-	if (MSVC AND (${CMAKE_GENERATOR} MATCHES "X64$"))
-		set (ARCH x64)
-
-	elseif (MSVC AND (${CMAKE_GENERATOR} MATCHES "ARM$"))
-		set (ARCH ARM)
-
-    elseif (MSVC AND (${CMAKE_GENERATOR} MATCHES "ARM64$"))
-		set (ARCH ARM64)
-		
-    else()
-        file(WRITE "${CMAKE_BINARY_DIR}/arch.c" "${archdetect_c_code}")
-
-        enable_language(C)
-
-        # Detect the architecture in a rather creative way...
-        # This compiles a small C program which is a series of ifdefs that selects a
-        # particular #error preprocessor directive whose message string contains the
-        # target architecture. The program will always fail to compile (both because
-        # file is not a valid C program, and obviously because of the presence of the
-        # #error preprocessor directives... but by exploiting the preprocessor in this
-        # way, we can detect the correct target architecture even when cross-compiling,
-        # since the program itself never needs to be run (only the compiler/preprocessor)
-        try_run(
-            run_result_unused
-            compile_result_unused
-            "${CMAKE_BINARY_DIR}"
-            "${CMAKE_BINARY_DIR}/arch.c"
-            COMPILE_OUTPUT_VARIABLE ARCH
-        )
-		
-        # Parse the architecture name from the compiler output
-        string(REGEX MATCH "cmake_ARCH ([a-zA-Z0-9_]+)" ARCH "${ARCH}")
-
-        # Get rid of the value marker leaving just the architecture name
-        string(REPLACE "cmake_ARCH " "" ARCH "${ARCH}")
-
-        # If we are compiling with an unknown architecture this variable should
-        # already be set to "unknown" but in the case that it's empty (i.e. due
-        # to a typo in the code), then set it to unknown
-        if (NOT ARCH AND MSVC)
-			set (ARCH x86)
-        endif()
-    endif()
-
-    set(${output_var} "${ARCH}" PARENT_SCOPE)
-endfunction()
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/Toolchain-Win10.cmake b/tools/chatgui/zxing-cpp/wrappers/winrt/Toolchain-Win10.cmake
deleted file mode 100644
index e35b5e5e..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/Toolchain-Win10.cmake
+++ /dev/null
@@ -1,2 +0,0 @@
-SET (CMAKE_SYSTEM_NAME WindowsStore)
-SET (CMAKE_SYSTEM_VERSION 10.0)
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0/.gitignore b/tools/chatgui/zxing-cpp/wrappers/winrt/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0/.gitignore
deleted file mode 100644
index c0ce5e82..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-Redist/
-References/
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0/SDKManifest.xml b/tools/chatgui/zxing-cpp/wrappers/winrt/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0/SDKManifest.xml
deleted file mode 100644
index 0eacd14b..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/UAP/v0.8.0.0/ExtensionSDKs/ZXingWinRT/1.0.0.0/SDKManifest.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<FileList
-    DisplayName="ZXing Barcode Scanner Library"
-    ProductFamilyName="ZXingWinRT"
-    MoreInfo="https://github.com/huycn/zxing-cpp"
-    MinVSVersion="14.0"
-    AppliesTo="WindowsAppContainer"
-    SupportsMultipleVersions="Error"
-    SupportedArchitectures="x86;x64;ARM;ARM64">
-	<File Reference="ZXing.winmd" Implementation="ZXing.dll" />
-</FileList>
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/nuget/ZXingWinRT.nuspec b/tools/chatgui/zxing-cpp/wrappers/winrt/nuget/ZXingWinRT.nuspec
deleted file mode 100644
index a98207f7..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/nuget/ZXingWinRT.nuspec
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0"?>
-<package>
-  <metadata>
-    <id>huycn.zxingcpp.winrt</id>
-    <version>1.0.0</version>
-    <title>ZXingWinRT</title>
-    <authors>Nu-book Inc.</authors>
-    <owners>Nu-book Inc.</owners>
-    <licenseUrl>https://github.com/zxing-cpp/zxing-cpp/blob/master/LICENSE</licenseUrl>
-    <projectUrl>https://github.com/zxing-cpp/zxing-cpp</projectUrl>
-    <requireLicenseAcceptance>true</requireLicenseAcceptance>
-    <description>C++ port of ZXing barcode scanner library</description>
-    <releaseNotes>Bug fixes and improvements for many readers and decoders</releaseNotes>
-    <copyright>Copyright 2019 Nu-book Inc.</copyright>
-    <tags>zxing barcode scanner qrcode</tags>
-  </metadata>
-  <files>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\References\CommonConfiguration\Neutral\ZXing.winmd" target="lib\uap10.0"/>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\References\CommonConfiguration\Neutral\ZXing.pri" target="runtimes\win10-arm64\native"/>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\Redist\Retail\ARM64\ZXing.dll" target="runtimes\win10-arm64\native"/>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\References\CommonConfiguration\Neutral\ZXing.pri" target="runtimes\win10-x64\native"/>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\Redist\Retail\x64\ZXing.dll" target="runtimes\win10-x64\native"/>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\References\CommonConfiguration\Neutral\ZXing.pri" target="runtimes\win10-x86\native"/>
-    <file src="..\UAP\v0.8.0.0\ExtensionSDKs\ZXingWinRT\1.0.0.0\Redist\Retail\x86\ZXing.dll" target="runtimes\win10-x86\native"/>
-    <file src="ZXingWinRT.targets" target="build\native"/>  
-  </files>
-</package>
diff --git a/tools/chatgui/zxing-cpp/wrappers/winrt/nuget/ZXingWinRT.targets b/tools/chatgui/zxing-cpp/wrappers/winrt/nuget/ZXingWinRT.targets
deleted file mode 100644
index 2b6fe033..00000000
--- a/tools/chatgui/zxing-cpp/wrappers/winrt/nuget/ZXingWinRT.targets
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-    <PropertyGroup>
-        <ZXingCpp-Platform Condition="'$(Platform)' == 'Win32'">x86</ZXingCpp-Platform>
-        <ZXingCpp-Platform Condition="'$(Platform)' != 'Win32'">$(Platform)</ZXingCpp-Platform>
-    </PropertyGroup>
-    <ItemGroup Condition="'$(TargetPlatformIdentifier)' == 'UAP'">
-        <Reference Include="$(MSBuildThisFileDirectory)..\..\lib\uap10.0\ZXing.winmd">
-            <Implementation>ZXing.dll</Implementation>
-        </Reference>
-        <ReferenceCopyLocalPaths Include="$(MSBuildThisFileDirectory)..\..\runtimes\win10-$(ZXingCpp-Platform)\native\ZXing.dll" />
-    </ItemGroup>
-</Project>
diff --git a/tools/chatgui/zxing-cpp/zxing-cpp.podspec b/tools/chatgui/zxing-cpp/zxing-cpp.podspec
deleted file mode 100644
index 73500aa8..00000000
--- a/tools/chatgui/zxing-cpp/zxing-cpp.podspec
+++ /dev/null
@@ -1,45 +0,0 @@
-Pod::Spec.new do |s|
-  s.name = 'zxing-cpp'
-  s.version = '3.1.0-rc1'
-  s.summary = 'C++ port of ZXing'
-  s.homepage = 'https://github.com/zxing-cpp/zxing-cpp'
-  s.author = 'axxel'
-  s.readme = 'https://raw.githubusercontent.com/zxing-cpp/zxing-cpp/master/wrappers/ios/README.md'
-  s.license = {
-    :type => 'Apache License 2.0',
-    :file => 'LICENSE'
-  }
-  s.source = {
-    :git => 'https://github.com/zxing-cpp/zxing-cpp.git',
-    :tag => "v#{s.version}"
-  }
-  s.module_name = 'ZXingCpp'
-  s.platform = :ios, '12.0'
-  s.library = ['c++']
-  s.compiler_flags = [
-    '-DZXING_INTERNAL',
-    '-Wno-comma'
-  ]
-  s.pod_target_xcconfig = {
-    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++20',
-    'HEADER_SEARCH_PATHS' => '$(PODS_TARGET_SRCROOT)/wrappers/ios/Sources/Wrapper'
-  }
-
-  s.default_subspec = 'Wrapper'
-
-  s.subspec 'Core' do |ss|
-    ss.source_files = 'core/src/**/*.{h,c,cpp}'
-    ss.exclude_files = [ 'core/src/libzint/**' ]
-    ss.private_header_files = 'core/src/**/*.h'
-  end
-
-  s.subspec 'Wrapper' do |ss|
-    ss.dependency 'zxing-cpp/Core'
-    ss.frameworks = 'CoreGraphics', 'CoreImage', 'CoreVideo'
-    ss.source_files = 'wrappers/ios/Sources/Wrapper/**/*.{h,m,mm}'
-    ss.public_header_files = 'wrappers/ios/Sources/Wrapper/Reader/{ZXIBarcodeReader,ZXIResult,ZXIPosition,ZXIPoint,ZXIGTIN,ZXIReaderOptions}.h',
-                             'wrappers/ios/Sources/Wrapper/Writer/{ZXIBarcodeWriter,ZXIWriterOptions}.h',
-                             'wrappers/ios/Sources/Wrapper/{ZXIErrors,ZXIFormat}.h'
-    ss.exclude_files = 'wrappers/ios/Sources/Wrapper/UmbrellaHeader.h'
-  end
-end