.clang-format

---
## General
Language:           Cpp
Standard:           Cpp11
ColumnLimit:        120
IndentWidth:        2
UseTab:             Never
BreakBeforeBraces:  Custom
BraceWrapping:
  AfterClass:             false
  AfterControlStatement:  false
  AfterEnum:              false
  AfterFunction:          false
  AfterNamespace:         false
  AfterStruct:            false
  AfterUnion:             false
  AfterExternBlock:       false
  BeforeCatch:            false
  BeforeElse:             false
  IndentBraces:           false
  SplitEmptyFunction:     false
  SplitEmptyRecord:       false
  SplitEmptyNamespace:    false


## Single liners
# Disallow all single liners, except for empty functions and
# single-statement member functions.
AllowShortBlocksOnASingleLine:        false
AllowShortCaseLabelsOnASingleLine:    false
AllowShortFunctionsOnASingleLine:     Inline
AllowShortIfStatementsOnASingleLine:  false
AllowShortLoopsOnASingleLine:         false

## Line breaks
# Rule of thumb is prefer one per line if wrapping is required,
# rather than move all parameters to the next line or bin packing.
AlignAfterOpenBracket:                          Align
AllowAllParametersOfDeclarationOnNextLine:      false
AlwaysBreakAfterReturnType:                     None
AlwaysBreakBeforeMultilineStrings:              false
AlwaysBreakTemplateDeclarations:                true
BinPackArguments:                               false
BinPackParameters:                              false
BreakBeforeBinaryOperators:                     NonAssignment
BreakBeforeTernaryOperators:                    true
BreakConstructorInitializers:                   BeforeColon
BreakInheritanceList:                           BeforeColon # Requires clang-format-7
BreakStringLiterals:                            true
ConstructorInitializerAllOnOneLineOrOnePerLine: true

## Alignment
# Rule of thumb: Align lines with eachother to improve readability
AlignConsecutiveAssignments:  true
AlignConsecutiveDeclarations: true
AlignEscapedNewlines:         Left
AlignOperands:                true

## Pointer alignment
DerivePointerAlignment:       false
PointerAlignment:             Left

## Indentation
AccessModifierOffset:              -2
ConstructorInitializerIndentWidth:  4
ContinuationIndentWidth:            4
IndentCaseLabels:                   true
IndentPPDirectives:                 None
IndentWrappedFunctionNames:         true
NamespaceIndentation:               None

## Sorting
IncludeBlocks:          Preserve
SortIncludes:           true
SortUsingDeclarations:  true

## Spaces
Cpp11BracedListStyle:                 true
SpaceAfterCStyleCast:                 true
SpaceAfterTemplateKeyword:            true
SpaceBeforeAssignmentOperators:       true
SpaceBeforeParens:                    ControlStatements
SpaceInEmptyParentheses:              false
SpacesInAngles:                       false
SpacesInCStyleCastParentheses:        false
SpacesInContainerLiterals:            false
SpacesInParentheses:                  false
SpacesInSquareBrackets:               false
SpaceBeforeCpp11BracedList:           true # Requires clang-format-7
SpaceBeforeCtorInitializerColon:      true # Requires clang-format-7
SpaceBeforeInheritanceColon:          true # Requires clang-format-7
SpaceBeforeRangeBasedForLoopColon:    true # Requires clang-format-7

## Comments
AlignTrailingComments:        true
ReflowComments:               true
SpacesBeforeTrailingComments: 2

## Misc
CompactNamespaces:                false
FixNamespaceComments:             true
KeepEmptyLinesAtTheStartOfBlocks: true
MaxEmptyLinesToKeep:              2

## "AllOnOneLineOrOnePerLine" for assignments.
# Example: Prefer the left over the right:
#
# int foo = bar(aaaaaaa,           int foo =
#               bbbbbbb,               bar(aaaaaaa, bbbbbbb, ccccccc);
#               ccccccc);
PenaltyBreakAssignment: 1000
PenaltyBreakBeforeFirstCallParameter: 1000
...