Style Guide

We follow google’s c++ coding style. See https://google.github.io/styleguide/cppguide.html and https://github.com/kokkos/kokkos-kernels/blob/master/.clang-format for details.

Automate coding style via a pre-commit hook

    cat kokkos-kernels/.git/hooks/pre-commit
    for FILE in $(git diff --cached --name-only | egrep '.*\.cpp$|.*\.hpp$|.*\.h$')
    do
    if [ -e $file ]; then
        clang-format-8 -i -style=file $FILE
        git add $FILE
    fi
    done
    chmod +x kokkos-kernels/.git/hooks/pre-commit

Conditionally enable or disable formatting

    // clang-format off
    cpp code here
    // clang-format on

Instal clang-format on MacOS

    brew install clang-format-8

Instal clang-format on Ubuntu

    apt install clang-format-8