.clang-format for UE4

.clang-format

---
Language:        Cpp
AccessModifierOffset: -4
AlignAfterOpenBracket: DontAlign
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Left
AlignOperands:   true
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: Yes
BinPackArguments: true
BinPackParameters: true
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Allman
BreakBeforeInheritanceComma: false
BreakInheritanceList: BeforeColon
BreakBeforeTernaryOperators: true
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeComma
BreakAfterJavaFieldAnnotations: false
BreakStringLiterals: true
ColumnLimit:     132
CommentPragmas:  '^ IWYU pragma:'
CompactNamespaces: true
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
DisableFormat:   false
FixNamespaceComments: true
ForEachMacros:
  - for
IncludeBlocks:   Regroup
IncludeCategories:
  - Regex:           '.*\.generated\.h'
    Priority:        100
  - Regex:           '.*(PCH).*'
    Priority:        -1
  - Regex:           '".*"'
    Priority:        1
  - Regex:           '^<.*\.(h)>'
    Priority:        3
  - Regex:           '^<.*>'
    Priority:        4
IncludeIsMainRegex: '([-_](test|unittest))?$'
IndentCaseLabels: true
IndentPPDirectives: None
IndentWidth:     4
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd:   ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Never
ObjCBlockIndentWidth: 2
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: true
PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 1
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyBreakTemplateDeclaration: 10
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200
PointerAlignment: Left
RawStringFormats:
  - Language:        Cpp
    Delimiters:
      - cc
      - CC
      - cpp
      - Cpp
      - CPP
      - 'c++'
      - 'C++'
    CanonicalDelimiter: ''
    BasedOnStyle:    google
  - Language:        TextProto
    Delimiters:
      - pb
      - PB
      - proto
      - PROTO
    EnclosingFunctions:
      - EqualsProto
      - EquivToProto
      - PARSE_PARTIAL_TEXT_PROTO
      - PARSE_TEST_PROTO
      - PARSE_TEXT_PROTO
      - ParseTextOrDie
      - ParseTextProtoOrDie
    CanonicalDelimiter: ''
ReflowComments:  true
SortIncludes:    true
SortUsingDeclarations: true
SpaceAfterCStyleCast: true
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 4
SpacesInAngles:  false
SpacesInContainerLiterals: true
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard:        Auto
TabWidth:        4
UseTab:          Always
...

If you read the docs on IncludeCategories you'll see the main header always gets priority 0.

Thanks for this file--you saved me a lot of time. The only change I've made so far is NamespaceIndentation to "All" from "None"

Thanks for this file--you saved me a lot of time. The only change I've made so far is NamespaceIndentation to "All" from "None"

No problem :) sharing is caring!

Thank you @intinig
Just asking, is it possible to disable formatting for inline functions?
f.e:

FORCEINLINE class USpringArmComponent* GetCameraBoom() const { return CameraBoom; }

breaks it to

FORCEINLINE class USpringArmComponent* GetCameraBoom() const
{
	return CameraBoom;
}

@JanSeliv just place ; :)

FORCEINLINE class USpringArmComponent* GetCameraBoom() const { return CameraBoom; };

@JanSeliv just place ; :)

FORCEINLINE class USpringArmComponent* GetCameraBoom() const { return CameraBoom; };

yeah, thank you! :)

This is breaking my code, for example:

becomes:

And it doesn't compile, any idea what setting would be causing this?

Anyone have a similar configuration for clang-tidy?