.clang-tidy

UseColor: true

Checks: >
    bugprone-*,
    clang-analyzer-cplusplus*,
    concurrency-*,
    cppcoreguidelines-*,
    misc-*,
    modernize-*,
    performance-*,
    readability-*,

    # Bazel does this for determinism,
    -clang-diagnostic-builtin-macro-redefined,

    # suppress due to assert,
    -cppcoreguidelines-pro-bounds-array-to-pointer-decay,

    # short names are fine for short lifetimes,
    -readability-identifier-length,

    # allow unused variables to be unnamed,
    -readability-named-parameter,

    # C-arrays necessary as function args,
    -modernize-avoid-c-arrays,

    # use iterators as abstractions, not pointers,
    -readability-qualified-auto,

    # it's okay for exceptions to escape main,
    -bugprone-exception-escape,

    # false positive with spaceship operator,
    # https://reviews.llvm.org/D95714?id=320393,
    -modernize-use-nullptr,

    # segfaults with mp-units,
    -modernize-use-trailing-return-type,

    # disable common aliases,
    -cppcoreguidelines-avoid-c-arrays,
    -cppcoreguidelines-avoid-magic-numbers,
    -cppcoreguidelines-c-copy-assignment-signature,
    -cppcoreguidelines-explicit-virtual-functions,
    -cppcoreguidelines-non-private-member-variables-in-classes,

    # disable EXTREMELY SLOW checks,
    -bugprone-reserved-identifier,
    -readability-identifier-naming,
    -misc-confusable-identifiers,

CheckOptions:
    - key: misc-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
      value: true
    - key: performance-move-const-arg.CheckTriviallyCopyableMove
      value: false

# only lint files coming from this project
HeaderFilterRegex: '__main__/'

# clang-diagnostic-builtin-macro-redefined must be manually suppressed here
# https://github.com/erenon/bazel_clang_tidy/issues/29
# https://github.com/llvm/llvm-project/issues/56709
#
WarningsAsErrors: '*,-clang-diagnostic-builtin-macro-redefined'