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A clang-based C++ linter tool for diagnosing and fixing typical programming errors.

Clang-Tidy is a clang-based C++ “linter” tool designed to provide an extensible framework for diagnosing and fixing typical programming errors. These errors include style violations, interface misuse, and bugs detectable through static analysis. The tool is modular, providing a convenient interface for writing new checks. It utilizes LibTooling, making it easier to integrate with projects that have a compile command database. Users can specify compilation options on the command line or via parameter files. Clang-Tidy also incorporates Clang Static Analyzer checks. It allows for selective check execution using positive and negative globs, providing granular control over the analysis. Clang-Tidy's flexibility and extensibility make it a valuable asset for improving code quality and maintainability in C++ projects.
Clang-Tidy is a clang-based C++ “linter” tool designed to provide an extensible framework for diagnosing and fixing typical programming errors.
Explore all tools that specialize in code style enforcement. This domain focus ensures Clang-Tidy delivers optimized results for this specific requirement.
Allows developers to extend Clang-Tidy with custom checks tailored to specific project needs. These checks can be written in C++ using the Clang AST.
Provides fine-grained control over which checks are enabled and how they are configured using globs and configuration files.
Leverages the power of the Clang Static Analyzer for more in-depth static analysis and bug detection.
Automatically applies suggested fixes for supported diagnostics, reducing manual effort.
Integrates with compile command databases generated by build systems, ensuring accurate analysis with correct compiler flags.
Set up a compile command database for your project using tools like CMake or Bear.
Install Clang and Clang-Tidy (usually included in LLVM distributions).
Configure the checks to run using the `-checks` option or a `.clang-tidy` file.
Run Clang-Tidy on your source files: `clang-tidy test.cpp -- -Imy_project/include -DMY_DEFINES`.
Review the diagnostics and apply fixes using the `-fix` option if supported by the checks.
Integrate Clang-Tidy into your CI/CD pipeline to automate code analysis.
Customize checks by writing your own or configuring existing ones.
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"Highly regarded for its accuracy and customizability in code analysis and linting, especially within C++ environments."
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