.clang-format

# https://releases.llvm.org/9.0.0/tools/clang/docs/ClangFormatStyleOptions.html
---
Language: Cpp
BasedOnStyle: Google
AccessModifierOffset: -2
AlignAfterOpenBracket: AlwaysBreak
AlignEscapedNewlines: Right
AlignOperands: true
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Empty
AllowShortIfStatementsOnASingleLine: false
AllowShortLambdasOnASingleLine: Inline
AllowShortLoopsOnASingleLine: false
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: true
BinPackArguments: false
BinPackParameters: false
BraceWrapping:
  AfterClass: true
  AfterControlStatement: false
  AfterEnum: true
  AfterFunction: true
  AfterNamespace: false
  AfterObjCDeclaration: true
  AfterStruct: true
  AfterUnion: true
  AfterExternBlock: false
  BeforeCatch: false
  BeforeElse: false
  IndentBraces: false
  SplitEmptyFunction: true
  SplitEmptyRecord: true
  SplitEmptyNamespace: true
BreakBeforeBinaryOperators: All
BreakBeforeBraces: Custom
BreakBeforeTernaryOperators: true
BreakConstructorInitializersBeforeComma: false
ColumnLimit: 80
CommentPragmas: ""
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 2
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: true
ForEachMacros: [foreach, Q_FOREACH]
# Sort headers by main include file (implicit priority 0),
# then project and private includes, then system headers
IncludeCategories:
  - Regex: '^".*\.h(pp)?"$' # headers relative to this project
    Priority: 1

  # DART headers
  - Regex: '^<dart\/config.hpp>$'
    Priority: 10
  - Regex: '^<dart\/test\/.*\.h(pp)?>$'
    Priority: 20
  - Regex: '^<dart\/python\/.*\.h(pp)?>$'
    Priority: 21
  - Regex: '^<dart\/gui\/.*\.h(pp)?>$'
    Priority: 22
  - Regex: '^<dart\/utils\/.*\.h(pp)?>$'
    Priority: 23
  - Regex: '^<dart\/simulation\/.*\.h(pp)?>$'
    Priority: 24
  - Regex: '^<dart\/constraint\/.*\.h(pp)?>$'
    Priority: 25
  - Regex: '^<dart\/collision\/.*\.h(pp)?>$'
    Priority: 26
  - Regex: '^<dart\/dynamics\/.*\.h(pp)?>$'
    Priority: 27
  - Regex: '^<dart\/optimizer\/.*\.h(pp)?>$'
    Priority: 28
  - Regex: '^<dart\/lcpsolver\/.*\.h(pp)?>$'
    Priority: 29
  - Regex: '^<dart\/integration\/.*\.h(pp)?>$'
    Priority: 30
  - Regex: '^<dart\/math\/.*\.h(pp)?>$'
    Priority: 31
  - Regex: '^<dart\/common\/.*\.h(pp)?>$'
    Priority: 32
  - Regex: '^<dart\/common\/.*\.h(pp)?>$'
    Priority: 33
  - Regex: '^<dart\/.*\.h(pp)?>$'
    Priority: 40
  - Regex: '^<dart\/external\/.*\.h(pp)?>$'
    Priority: 50

  # 3rd-party headers
  - Regex: '^<.*\.h(pp)?>$'
    Priority: 50
  - Regex: '^<.*\/.*>$'
    Priority: 50

  # C++ standard library headers, then C
  # TODO(JS): Add when new C++ STL header begins with "c" is found
  - Regex: "^<charconv>$"
    Priority: 100
  - Regex: "^<chrono>$"
    Priority: 100
  - Regex: "^<compare>$"
    Priority: 100
  - Regex: "^<complex>$"
    Priority: 100
  - Regex: "^<concepts>$"
    Priority: 100
  - Regex: "^<condition_variable>$"
    Priority: 100
  - Regex: "^<coroutine>$"
    Priority: 100
  - Regex: "^<c.*>$" # C standard library headers
    Priority: 110
  - Regex: "^<([a-z|_]+)>$"
    Priority: 100

  - Regex: ".*"
    Priority: 999
IndentCaseLabels: true
IndentPPDirectives: BeforeHash
IndentFunctionDeclarationAfterType: false
IndentWidth: 2
IndentWrappedFunctionNames: false
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ""
MacroBlockEnd: ""
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBlockIndentWidth: 2
ObjCSpaceAfterProperty: false
PenaltyBreakBeforeFirstCallParameter: 1
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200
PointerAlignment: Left
ReflowComments: true
SortIncludes: true
SpaceAfterCStyleCast: false
SpaceBeforeAssignmentOperators: true
SpaceBeforeParens: ControlStatements
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: true
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: c++17
TabWidth: 2
UseTab: Never