.clang-format

# Note that we don't specify the language in this file because some files are
# detected as Cpp, but others are detected as ObjC and we want this formatting
# to apply to all types of files.
BasedOnStyle: LLVM
AccessModifierOffset: -2
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: Consecutive
AlignConsecutiveBitFields: Consecutive
AlignConsecutiveMacros: Consecutive
AlignEscapedNewlines: Left
AlignOperands: AlignAfterOperator
AllowAllArgumentsOnNextLine: true
AlignTrailingComments:
  Kind: Never
AllowAllParametersOfDeclarationOnNextLine: true
AllowAllConstructorInitializersOnNextLine: true
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Empty
AllowShortIfStatementsOnASingleLine: Never
AllowShortLambdasOnASingleLine: Empty
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: None
AlwaysBreakTemplateDeclarations: Yes
AttributeMacros: [
                  '_CCCL_ALIGNAS_TYPE',
                  '_CCCL_ALIGNAS',
                  '_CCCL_CONSTEXPR_CXX14',
                  '_CCCL_CONSTEXPR_CXX17',
                  '_CCCL_CONSTEXPR_CXX20',
                  '_CCCL_CONSTEXPR_CXX23',
                  '_CCCL_DEVICE',
                  '_CCCL_FALLTHROUGH',
                  '_CCCL_FORCEINLINE',
                  '_CCCL_HIDE_FROM_ABI',
                  '_CCCL_HOST_DEVICE',
                  '_CCCL_HOST',
                  '_CCCL_NO_UNIQUE_ADDRESS',
                  '_CCCL_NODISCARD_FRIEND',
                  '_CCCL_NODISCARD',
                  '_CCCL_NORETURN',
                  '_CCCL_TYPE_VISIBILITY_DEFAULT',
                  '_CCCL_VISIBILITY_HIDDEN',
                  'CUB_RUNTIME_FUNCTION',
                  'CUB_DETAIL_KERNEL_ATTRIBUTES',
                  'THRUST_RUNTIME_FUNCTION',
                  'THRUST_DETAIL_KERNEL_ATTRIBUTES',
                  '_LIBCUDACXX_ALIGNOF',
                  '_LIBCUDACXX_DEPRECATED_IN_CXX11',
                  '_LIBCUDACXX_DEPRECATED_IN_CXX14',
                  '_LIBCUDACXX_DEPRECATED_IN_CXX17',
                  '_LIBCUDACXX_DEPRECATED_IN_CXX20',
                  '_LIBCUDACXX_DEPRECATED',
                  '_LIBCUDACXX_HIDE_FROM_ABI',
                  '_CUDAX_API',
                  '_CUDAX_HOST_API',
                  '_CUDAX_DEVICE_API',
                  '_CUDAX_TRIVIAL_API',
                  '_CUDAX_TRIVIAL_HOST_API',
                  '_CUDAX_TRIVIAL_DEVICE_API',
                 ]
BinPackArguments: false
BinPackParameters: false
BreakBeforeBraces: Custom
BraceWrapping:
  AfterCaseLabel: false
  AfterClass: true
  AfterControlStatement: true
  AfterEnum: true
  AfterFunction: true
  AfterNamespace: true
  AfterStruct: true
  AfterUnion: true
  BeforeCatch: true
  BeforeElse: true
  IndentBraces: false
  SplitEmptyFunction: false
  SplitEmptyRecord: false
BreakBeforeConceptDeclarations: true
BreakBeforeBinaryOperators: NonAssignment
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: BeforeComma
BreakInheritanceList: BeforeComma
ColumnLimit: 120
CompactNamespaces: false
ContinuationIndentWidth: 2
EmptyLineAfterAccessModifier: Never
EmptyLineBeforeAccessModifier: Always
FixNamespaceComments: true
IfMacros: [
  '_CCCL_IF_CONSTEXPR',
  '_CCCL_ELSE_IF_CONSTEXPR',
]
IndentWrappedFunctionNames: false
IncludeBlocks:   Regroup
IncludeCategories:
  - Regex:           '^<cuda/experimental/__async/prologue.cuh>'
    Priority:            0x7FFFFFFF
    SortPriority:        0x7FFFFFFF
  - Regex:           '^<(cuda/std/detail/__config|cub/config.cuh|thrust/detail/config.h|thrust/system/cuda/config.h)'
    Priority:            0
    SortPriority:        0
  - Regex:           '^<cub/'
    Priority:            2
    SortPriority:        1
  - Regex:           '^<thrust/'
    Priority:            3
    SortPriority:        2
  - Regex:           '^<cuda/experimental'
    Priority:            5
    SortPriority:        4
  - Regex:           '^<cuda/'
    Priority:            4
    SortPriority:        3
  - Regex:           '^<[a-z_]*>$'
    Priority:            6
    SortPriority:        5
  - Regex:           '^<cuda'
    Priority:            0
    SortPriority:        0
InsertBraces: true
IndentCaseLabels: true
InsertNewlineAtEOF: true
InsertTrailingCommas: Wrapped
IndentRequires: true
IndentPPDirectives: AfterHash
IndentWidth: 2
KeepEmptyLinesAtTheStartOfBlocks: false
MaxEmptyLinesToKeep: 1
Macros:
- _LIBCUDACXX_TEMPLATE(...)=template<...>
- _LIBCUDACXX_REQUIRES(...)=requires (...)
WhitespaceSensitiveMacros:
- _CCCL_HAS_INCLUDE
NamespaceIndentation: None
PackConstructorInitializers: Never
PenaltyBreakAssignment: 30
PenaltyBreakBeforeFirstCallParameter: 50
PenaltyBreakComment: 0
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 70
PenaltyBreakTemplateDeclaration: 0
PenaltyExcessCharacter: 100
PenaltyReturnTypeOnItsOwnLine: 90
PenaltyIndentedWhitespace: 2
PointerAlignment: Left
ReflowComments: true
RemoveSemicolon: false
SortIncludes: CaseInsensitive
SpaceAfterCStyleCast: true
SpaceAfterLogicalNot: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: Never
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: c++20
StatementMacros: [
  '_CCCL_EXEC_CHECK_DISABLE',
  'CUB_NAMESPACE_BEGIN',
  'CUB_NAMESPACE_END',
  'THRUST_NAMESPACE_BEGIN',
  'THRUST_NAMESPACE_END',
  '_LIBCUDACXX_BEGIN_NAMESPACE_STD',
  '_LIBCUDACXX_END_NAMESPACE_STD',
  '_LIBCUDACXX_BEGIN_NAMESPACE_STD_NOVERSION',
  '_LIBCUDACXX_END_NAMESPACE_STD_NOVERSION',
  '_LIBCUDACXX_BEGIN_NAMESPACE_RANGES',
  '_LIBCUDACXX_END_NAMESPACE_RANGES',
  '_LIBCUDACXX_BEGIN_NAMESPACE_RANGES_ABI',
  '_LIBCUDACXX_END_NAMESPACE_RANGES_ABI',
  '_LIBCUDACXX_BEGIN_NAMESPACE_CPO',
  '_LIBCUDACXX_END_NAMESPACE_CPO',
  '_LIBCUDACXX_BEGIN_NAMESPACE_VIEWS',
  '_LIBCUDACXX_END_NAMESPACE_VIEWS',
]
TabWidth: 2
UseTab: Never