clang-metrix

clang-metrix is a code analysis tool that uses Clang and Python to evaluate the complexity and maintainability of C functions.

It computes the following metrics:

• ✅ Cyclomatic Complexity
• ✅ Cognitive Complexity
• ✅ Halstead Volume
• ✅ Maintainability Index
• ✅ Lines of Code (excluding comments)
• ✅ Report output in HTML or JSON (GitHub-style with sortable tables)

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🚀 Usage

docker run --rm -v "$PWD:/data" yoshihideshirai/clang-metrix --format html --output /data/report.html /data/examples/example.c

🔧 Options

Option	Description
--format html|json	Output format (html by default)
--output FILE	Output file name (report.html or report.json)

Example:

docker run --rm -v "$PWD:/data" yoshihideshirai/clang-metrix /data/example.c --format json --output /data/report.json

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🧪 Testing

Run unit tests using pytest:

pytest

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📝 License

MIT License

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🙋 Contributions

Feel free to open issues or submit pull requests to improve this project!