.clang-format

BasedOnStyle: Google
Standard: c++17
DerivePointerAlignment: false
SortIncludes: true
IncludeBlocks: Regroup
IncludeCategories:
  # gtest and gmock, this should be put first in tests.
  - Regex:           '^<(gtest|gmock)\/'
    Priority:        20
  # Top level .h headers in <> from OS.
  - Regex:           '^<[_A-Za-z0-9-]+\.h>'
    Priority:        30
  # 2nd level .h headers in <>, POSIX standard.
  - Regex:           '^<(sys|arpa|net|netinet)\/[_A-Za-z0-9-]+\.h>'
    Priority:        30
  # Linux-specific .h headers in <>.
  - Regex:           '^<linux\/[_A-Za-z0-9-]+\.h>'
    Priority:        40
  # Headers in <> without extension, these are basically C++ STL headers
  - Regex:           '^<[\/_A-Za-z0-9-]+>'
    Priority:        50
  # Headers in <> from specific external libraries.
  - Regex:           '^<(grpcpp|absl)\/'
    Priority:        60
  # Any other uncaught headers in <>
  - Regex:           '^<'
    Priority:        70
  # Headers in "" of current directory this should be the last category.
  - Regex:           '^"[_A-Za-z0-9-]+\.h'
    Priority:        200
  # Headers in "" with directory hierarchy
  - Regex:           '^"[\/_A-Za-z0-9-]+'
    Priority:        80