kotlin-native/.clang-format

# Also see codestyle/cpp/README.md
# For documentation on options see: https://releases.llvm.org/8.0.0/tools/clang/docs/ClangFormatStyleOptions.html
# "Kt N/A" means that this C/C++/ObjC construct have no corresponding Kotlin construct to refer to
# "Kt U" means that formatting is unspecified in Kotlin formatting guide
# "Kt <url>" means that this is specified in Kotlin formatting guide with url pointing to it
---
DisableFormat: false
Standard: Cpp11

# Kt N/A. Different from 0 to make modifiers stand out. An alternative is -2, but it introduces another level of indentation.
AccessModifierOffset: -4
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#method-call-formatting
AlignAfterOpenBracket: AlwaysBreak
# Kt U. Not touching
AlignConsecutiveAssignments: false
# Kt U. Not touching
AlignConsecutiveDeclarations: false
# Kt N/A. Not touching
AlignEscapedNewlines: DontAlign
# Kt U. Not touching
AlignOperands: false
# Kt U. Not touching
AlignTrailingComments: false
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#function-formatting
AllowAllParametersOfDeclarationOnNextLine: true
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting-control-flow-statements
AllowShortBlocksOnASingleLine: false
# Kt U. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#formatting-control-flow-statements
# Using false, because case statements usually contain at least 2 statements: doing something + break, which makes them multiline
AllowShortCaseLabelsOnASingleLine: false
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#function-formatting Inline is somewhat close to "single expression" functions
AllowShortFunctionsOnASingleLine: Inline
# Kt U. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#using-conditional-statements however it mostly refers to the ternary operator.
AllowShortIfStatementsOnASingleLine: true
# Kt U. Same as previous
AllowShortLoopsOnASingleLine: true
# Kt N/A. In Kotlin return type is in a trailing position.
AlwaysBreakAfterReturnType: None
# Kt U. Not touching.
AlwaysBreakBeforeMultilineStrings: false
# Kt N/A. In Kotlin type parameters are declared inline in a much more compact way.
# Using Yes to make it easy to detect function name
AlwaysBreakTemplateDeclarations: Yes
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#method-call-formatting
BinPackArguments: true
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#function-formatting
BinPackParameters: false
BraceWrapping:
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterClass: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterControlStatement: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterEnum: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterFunction: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterNamespace: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterObjCDeclaration: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterStruct: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterUnion: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    AfterExternBlock: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting-control-flow-statements
    BeforeCatch: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting-control-flow-statements
    BeforeElse: false
    # Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
    IndentBraces: false
    # Only used when AfterFunction is true
    SplitEmptyFunction: true
    # Only used when AfterRecord is true
    SplitEmptyRecord: true
    # Only used if AfterNamespace is true
    SplitEmptyNamespace: true
# Kt U. Break after operators
BreakBeforeBinaryOperators: None
# Configured by BraceWrapping
BreakBeforeBraces: Custom
# Kt U. Using true because it looks more like an if-expression with "then" and "else" branches marked "?" and ":"
BreakBeforeTernaryOperators: true
# Kt N/A. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#class-header-formatting AfterColon looks the most consistent
BreakConstructorInitializers: AfterColon
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#class-header-formatting
BreakInheritanceList: AfterColon
# Kt U. Choosing to break long strings to fit into line length
BreakStringLiterals: true
# Kt U. IDEA displays a vertical guide at 120. Choosing it to avoid very long lines.
ColumnLimit: 140
# Kt N/A. Probably should use nested namespaces instead.
CompactNamespaces: false
# Kt N/A. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#class-header-formatting
ConstructorInitializerAllOnOneLineOrOnePerLine: true
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
ConstructorInitializerIndentWidth: 4
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting IDEA seems to indent continuations with 8
ContinuationIndentWidth: 8
# Kt N/A. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
# Braced initalizer braces are close to parens in function call or to brackets in array initialier. And styleguide asks not to put spaces in them.
Cpp11BracedListStyle: true
# Configured by PointerAlignment
DerivePointerAlignment: false
# Confgured by BinPack*
ExperimentalAutoDetectBinPacking: false
# Kt N/A. Setting to true because it helps to see when anonymous namespace ends
FixNamespaceComments: true
# Kt U. Not touching manually created including blocks
IncludeBlocks: Preserve
# Kt U. Sorting: main header (priority 0) > system headers > project headers
IncludeCategories:
  - Regex: '^<.*'
    Priority: 1
  - Regex: '.*'
    Priority: 2
# Kt N/A. Main header must match current filename (modulo extension) exactly.
IncludeIsMainRegex: '$'
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting-control-flow-statements
IndentCaseLabels: true
# Kt N/A. Do not indent macro code
IndentPPDirectives: None
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
IndentWidth: 4
# Kt U. IDEA seems to indent
IndentWrappedFunctionNames: true
# Kt U. Do not touch.
KeepEmptyLinesAtTheStartOfBlocks: false
# Kt U. IDEA keeps 1 empty line by default.
MaxEmptyLinesToKeep: 1
# Kt N/A.
NamespaceIndentation: None
# Kt N/A. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#class-header-formatting
ObjCBinPackProtocolList: Never
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
ObjCBlockIndentWidth: 4
# Kt N/A. Following Google and LLVM styleguides.
ObjCSpaceAfterProperty: false
# Kt N/A. The closest is class inheritance list. Following Google and LLVM styleguides.
ObjCSpaceBeforeProtocolList: true
# Kt N/A.
PointerAlignment: Left
# Kt U. Reflow comments to fit into line width
ReflowComments: true
# Kt U. IDEA does not sort by default, but allows this option. Do not touch.
SortIncludes: false
# Kt U. Like SortIncludes.
SortUsingDeclarations: false
# Kt N/A.
SpaceAfterCStyleCast: false
# Kt N/A. IDEA puts space in `fun <T>`
SpaceAfterTemplateKeyword: true
# Kt U. https://kotlinlang.org/docs/reference/coding-conventions.html puts spaces
SpaceBeforeAssignmentOperators: true
# Kt N/A. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace which does not put space before parens and brackets.
SpaceBeforeCpp11BracedList: false
# Kt N/A. The closest is https://kotlinlang.org/docs/reference/coding-conventions.html#colon
SpaceBeforeCtorInitializerColon: true
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#colon
SpaceBeforeInheritanceColon: true
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpaceBeforeParens: ControlStatements
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpaceBeforeRangeBasedForLoopColon: true
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpaceInEmptyParentheses: false
# Kt U. https://kotlinlang.org/docs/reference/coding-conventions.html uses 1
SpacesBeforeTrailingComments: 1
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpacesInAngles: false
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpacesInContainerLiterals: false
# Kt N/A.
SpacesInCStyleCastParentheses: false
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpacesInParentheses: false
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#horizontal-whitespace
SpacesInSquareBrackets: false
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
TabWidth: 4
# Kt https://kotlinlang.org/docs/reference/coding-conventions.html#formatting
UseTab: Never

PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 1
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyBreakTemplateDeclaration: 10
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200
...