.clang-format

BasedOnStyle: LLVM
UseCRLF: false
UseTab: Never
IndentWidth: 4
ColumnLimit: 0
BreakBeforeBraces: Allman

# Force pointers to the type for C++.
DerivePointerAlignment: false
PointerAlignment: Left

# Align public/final/protected on the left.
AccessModifierOffset: -4

# From clang-format-11 there are more fine grained options for this setting.
AlignOperands: false
BreakBeforeBinaryOperators: All
BreakBeforeTernaryOperators: true

AllowAllConstructorInitializersOnNextLine: true
ConstructorInitializerAllOnOneLineOrOnePerLine: true
BreakConstructorInitializers: BeforeComma
ConstructorInitializerIndentWidth: 4

AllowShortFunctionsOnASingleLine: None

# If false, all arguments will either be all on the same line or will have one line each.
BinPackArguments: true
BinPackParameters: true
AlignAfterOpenBracket: AlwaysBreak
AllowAllArgumentsOnNextLine: true
AllowAllParametersOfDeclarationOnNextLine: true

# Merge multiple #include blocks together and sort as one. Then split into groups based on category priority:
# 1. Associated file header (XYZ.hpp)
# 2. C system headers. (Priority: 1-2)
# 3. C++ standard library headers (Priority: 5)
# 4. third party library headers (Priority: 10)
# 5. your other project headers (Priority: 20-22 + 30)
# Note this could break the code, read: https://stackoverflow.com/questions/37927553/can-clang-format-break-my-code
IncludeBlocks: Regroup
IncludeCategories:
  # Public Gaia headers.
  - Regex: 'gaia\/'
    Priority: 20
  # Internal Gaia headers.
  - Regex: 'gaia_internal\/'
    Priority: 21
  # Internal Gaia headers.
  - Regex: 'gaia_spdlog\/'
    Priority: 22
  # Internal Gaia headers.
  - Regex: 'gaia_spdlog_setup\/'
    Priority: 22
  # Third-party headers.
  - Regex: '[flatbuffers|gtest|libexplain|llvm|pybind11|rocksdb|spdlog|tabulate]\/'
    Priority: 10
    SortPriority: 10
  - Regex: 'backward'
    Priority: 10
    SortPriority: 11
  - Regex: 'cpptoml'
    Priority: 10
    SortPriority: 12
  - Regex: 'liburing'
    Priority: 10
    SortPriority: 13
  - Regex: 'postgres'
    Priority: 10
    SortPriority: 14
  - Regex: 'pg_'
    Priority: 10
    SortPriority: 15
  # C system headers.
  - Regex: '^<.*\.h>'
    Priority: 1
  - Regex: '^<c.*'
    Priority: 2
  # C++ library headers.
  - Regex: '^<.*'
    Priority: 5
  # Component-only headers.
  - Regex: '.*'
    Priority: 30

KeepEmptyLinesAtTheStartOfBlocks: true
SpaceAfterCStyleCast: false
ContinuationIndentWidth: 4
AlignTrailingComments: false