.clang-format

---
Language: Cpp
Standard: Auto
BasedOnStyle: ''
DisableFormat: false
# do not indent modifiers, i.e., public,protected,private,...
AccessModifierOffset: -1
# maximum number of columns per line
ColumnLimit : 120

AlignAfterOpenBracket: AlwaysBreak
AlignArrayOfStructures: Left

# do not align consecutive assignments
AlignConsecutiveAssignments: None

# align macros definition
AlignConsecutiveMacros: AcrossEmptyLinesAndComments

# do not align consecutive declarations
AlignConsecutiveDeclarations: None

# aligning backslashes in escaped newlines
AlignEscapedNewlines: Right

# align operands of expressions that need to split over multiple lines
AlignOperands: Align

# align trailing comments, stop to align if there are more than 1 empty line
AlignTrailingComments: true

# do not put each argument of a function call on a separate line
AllowAllArgumentsOnNextLine: true

# do not put each parameter of a function declaration on a separate line
AllowAllParametersOfDeclarationOnNextLine: true

# contract on a single lines the following
AllowShortBlocksOnASingleLine: Always
AllowShortEnumsOnASingleLine: true
AllowShortFunctionsOnASingleLine: All
AllowShortIfStatementsOnASingleLine: WithoutElse
AllowShortLambdasOnASingleLine: All
AllowShortLoopsOnASingleLine: true

# do not contract switch case statments
AllowShortCaseLabelsOnASingleLine: false

AlwaysBreakAfterReturnType: None
# go to newline after template declaration only if it cannot fit one line
AlwaysBreakTemplateDeclarations: MultiLine

AttributeMacros: ['__capability']

# put function call's arguments and function declaration's parameters all on the same line
BinPackArguments: true
BinPackParameters: true

# add one space on each side of : in a bit field
BitFieldColonSpacing: Both

# control of individual brace wrapping cases
BreakBeforeBraces: Custom # brace breaking style
BraceWrapping:
   AfterCaseLabel:        false
   AfterClass:            false
   AfterControlStatement: Never
   AfterEnum:             false
   AfterFunction:         false
   AfterNamespace:        false
   AfterStruct:           false
   AfterUnion:            false
   AfterExternBlock:      false
   BeforeCatch:           false
   BeforeElse:            false
   BeforeLambdaBody:      false
   BeforeWhile:           false
   IndentBraces:          false

# other breaking rules
BreakBeforeBinaryOperators: None
BreakBeforeConceptDeclarations: Always
BreakBeforeInheritanceComma: false
BreakInheritanceList: AfterColon
BreakBeforeTernaryOperators: false
BreakConstructorInitializers: AfterColon
BreakStringLiterals: true

# a regular expression that describes comments with special meaning, which should not be split into lines or otherwise changed.
CommentPragmas:  '^ fdaPDE pragma:'

QualifierAlignment: Leave

# put each namespace on its line
CompactNamespaces: false
# number of characters to use for indentation of constructor initializer lists as well as inheritance lists.
ConstructorInitializerIndentWidth: 4
ConstructorInitializerAllOnOneLineOrOnePerLine: false
# if constructor initializers do not fit current line, try to fit them on the next line
PackConstructorInitializers: NextLine

# indent with for all continuations
ContinuationIndentWidth: 2

# use c++11 braced list style: No spaces inside the braced list, no line break before the closing brace, indentation with the continuation indent
Cpp11BracedListStyle: true

# never put an empty line after and before public, protected, private
EmptyLineAfterAccessModifier: Never
EmptyLineBeforeAccessModifier: Never

# add a namespace foo at closing namespace brace
FixNamespaceComments: true

# put first system includes starting with <, then internal includes
IncludeBlocks:   Regroup
IncludeCategories:
   - Regex:           '^<.*\.h>'
     Priority:        1
     CaseSensitive:   false
   - Regex:           '^<.*'
     Priority:        2
     CaseSensitive:   false
   - Regex:           '.*'
     Priority:        3
     CaseSensitive:   false
SortIncludes: CaseSensitive
SortUsingDeclarations: true

# indentation rules
IndentAccessModifiers: false
IndentCaseLabels: false
IndentCaseBlocks: false
IndentGotoLabels: true
IndentPPDirectives: AfterHash
IndentExternBlock: AfterExternBlock
IndentRequiresClause: true
IndentWrappedFunctionNames: false

# indentation with
IndentWidth: 4  
TabWidth: 4

# always insert braces after control statments
InsertBraces: false
InsertTrailingCommas: None

# remove empty lines at start of new block
KeepEmptyLinesAtTheStartOfBlocks: false

# align lambda body relative to the lambda signature
LambdaBodyIndentation: Signature

MacroBlockBegin: ''
MacroBlockEnd:   ''

# do not keep more than one empty line
MaxEmptyLinesToKeep: 1

# indent namespaces, but only the inner block is indented
NamespaceIndentation: None

# align pointer * to left, i.e., int* a instead of int *a. references follows same style
PointerAlignment: Left
ReferenceAlignment: Pointer

# do not format comments
ReflowComments: true
RemoveBracesLLVM: false

RequiresClausePosition: OwnLine

SeparateDefinitionBlocks: Leave
ShortNamespaceLines: 1

SpaceAfterCStyleCast: false
SpaceAfterLogicalNot: false

# insert a space after template keyword
SpaceAfterTemplateKeyword: true
# insert a space before assignment operator
SpaceBeforeAssignmentOperators: true
# no space before a case colon
SpaceBeforeCaseColon: false
# insert a space before braced list
SpaceBeforeCpp11BracedList: true
# insert a space after colon constructor initializer list
SpaceBeforeCtorInitializerColon: true
# insert a space after colon inheritance list
SpaceBeforeInheritanceColon: true
# insert a space before every control statment: if, for, while, ...
SpaceBeforeParens: ControlStatements

# other spacing definition
SpaceBeforeParens: Custom
SpaceBeforeParensOptions:
   AfterControlStatements: true
   AfterFunctionDefinitionName: false
   AfterFunctionDeclarationName: false
   AfterIfMacros:   true
   AfterOverloadedOperator: false
   AfterRequiresInClause: false
   AfterRequiresInExpression: false
   BeforeNonEmptyParentheses: false

SpaceAroundPointerQualifiers: Default
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyBlock: true
SpaceInEmptyParentheses: false

SpacesBeforeTrailingComments: 3
# never put spaces in template parameter lists
SpacesInAngles: Never
# never put spaces in conditional statments
SpacesInConditionalStatement: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
# one space is forced after // start of comment, but more are possible
SpacesInLineCommentPrefix:
   Minimum:         1
   Maximum:         -1

# no spaces after and before round or square brakets
SpacesInParentheses: false
SpacesInSquareBrackets: false
SpaceBeforeSquareBrackets: false

# never use tab, always replace them with spaces
UseTab: Never