.clang-format

##
# clang-format-6.0 format rules
#  -- commented out options are supported in 7.0
#
BasedOnStyle:  LLVM
IndentWidth: 2
# While a wider limit would be nice, 79 works with diffs in a terminal
ColumnLimit: 79
---
Language: Cpp
Standard: Cpp11
##
# Indentation width related options
#
AccessModifierOffset: -2
ConstructorInitializerIndentWidth: 2
ContinuationIndentWidth: 2
MaxEmptyLinesToKeep: 1
SpacesBeforeTrailingComments: 2
TabWidth: 2
UseTab: Never

##
# Breaking lines
#
AlignAfterOpenBracket: AlwaysBreak
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: true
AllowShortFunctionsOnASingleLine: InlineOnly
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: TopLevelDefinitions
AlwaysBreakBeforeMultilineStrings: true

# NB: change to MultiLine in 7.0
AlwaysBreakTemplateDeclarations: true

BinPackArguments: true
BinPackParameters: false
BreakBeforeBraces: Custom
BraceWrapping:
  AfterClass: false
  AfterControlStatement: false
  AfterEnum: true
  AfterFunction: true
  AfterNamespace: false
  AfterStruct: false
  AfterUnion: false
  AfterExternBlock: false
  BeforeCatch: true
  BeforeElse: false
  SplitEmptyFunction: false
  SplitEmptyRecord: false
  SplitEmptyNamespace: false
BreakBeforeBinaryOperators: NonAssignment
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: BeforeComma
BreakBeforeInheritanceComma: true
#BreakInheritanceList: BeforeComma
BreakStringLiterals: true

CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: true

#ExperimentalAutoDetectBinPacking: true

##
# Whitespace placement
#
# Don't align assignments, it can create lots of noise in diffs.
#  -- but do align comments for readability
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: DontAlign
AlignOperands: false
AlignTrailingComments: true

Cpp11BracedListStyle: true
IndentCaseLabels: false
IndentPPDirectives: AfterHash
IndentWrappedFunctionNames: false
KeepEmptyLinesAtTheStartOfBlocks: false
NamespaceIndentation: Inner
SpaceAfterCStyleCast: false
SpaceAfterTemplateKeyword: false
SpaceBeforeAssignmentOperators: true
#SpaceBeforeCpp11BracedList: true
#SpaceBeforeCtorInitializerColon: true
#SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
#SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesInAngles: false
SpacesInCStyleCastParentheses: false
SpacesInContainerLiterals: false
SpacesInParentheses: false
SpacesInSquareBrackets: false

##
# Misc
#
DerivePointerAlignment: false
FixNamespaceComments: true
IncludeBlocks: Preserve
PointerAlignment: Left
ReflowComments: false
SortIncludes: false
SortUsingDeclarations: true