Code style and formatting

We aim for a consistent and readable coding style. You do not need to worry about styling if you use the right tools we present in the following.

C++

Use clang-format. It can be added to be automatically run on save in your editor / IDE:

• Vim
• Visual Studio
• Visual Studio Code

The current style is defined in .clang-format.

A pre-commit hook for git checking the code formatting can be found here.

Python

Use black. It can be added to be automatically run on save in your editor / IDE:

• Vim
• PyCharm
• Visual Studio Code

black is also run by our pre-commit-hooks. To run manually:

pre-commit run black --all-files

CMake

Use cmake-format. It can be added to be automatically run on save in your editor / IDE:

• Visual Studio Code

The current style is defined in .cmake-format.yaml.

On installation make sure to install with the yaml option:

pip install cmakelang[YAML]

Build targets

You can run clang-format and cmake-format on the OGS code base by building the following targets: