Clang Format configuration for ROS projects, from MoveIt!'s repository

.clang-format

BasedOnStyle: Google
ColumnLimit: 120
MaxEmptyLinesToKeep: 1
SortIncludes: true

Standard: Auto
IndentWidth: 2
TabWidth: 2
UseTab: Never
AccessModifierOffset: -2
ConstructorInitializerIndentWidth: 2
NamespaceIndentation: None
ContinuationIndentWidth: 4
IndentCaseLabels: true
IndentFunctionDeclarationAfterType: false

AlignEscapedNewlinesLeft: false
AlignTrailingComments: true

AllowAllParametersOfDeclarationOnNextLine: false
ExperimentalAutoDetectBinPacking: false
ObjCSpaceBeforeProtocolList: true
Cpp11BracedListStyle: false

AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None

AlwaysBreakTemplateDeclarations: true
AlwaysBreakBeforeMultilineStrings: false
BreakBeforeBinaryOperators: false
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: true

BinPackParameters: true
ConstructorInitializerAllOnOneLineOrOnePerLine: true
DerivePointerBinding: false
PointerBindsToType: true

PenaltyExcessCharacter: 1000
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 60
PenaltyBreakFirstLessLess: 1000
PenaltyBreakString: 100
PenaltyReturnTypeOnItsOwnLine: 70

SpacesBeforeTrailingComments: 2
SpacesInParentheses: false
SpacesInAngles: false
SpaceInEmptyParentheses: false
SpacesInCStyleCastParentheses: false
SpaceAfterCStyleCast: false
SpaceAfterControlStatementKeyword: true
SpaceBeforeAssignmentOperators: true

# Configure each individual brace in BraceWrapping
BreakBeforeBraces: Custom

# Control of individual brace wrapping cases
BraceWrapping:
  AfterClass: true
  AfterControlStatement: true
  AfterEnum: true
  AfterFunction: true
  AfterNamespace: true
  AfterStruct: true
  AfterUnion: true
  BeforeCatch: true
  BeforeElse: true
  IndentBraces: false