C/C++ _clang-format configuration file (works for 'clang-format version 12.x.x')

_clang-format

---
Language:        Cpp
# BasedOnStyle:  Chromium
# ???
AccessModifierOffset: -1
AlignAfterOpenBracket: Align
AlignConsecutiveMacros: AcrossComments
AlignConsecutiveAssignments: AcrossComments
AlignConsecutiveBitFields: AcrossComments
AlignConsecutiveDeclarations: AcrossComments
AlignEscapedNewlines: Left
AlignOperands:   Align
AlignTrailingComments: true
AllowAllArgumentsOnNextLine: false
AllowAllConstructorInitializersOnNextLine: false
AllowAllParametersOfDeclarationOnNextLine: false
#AllowShortEnumsOnASingleLine: false
AllowShortEnumsOnASingleLine: true
AllowShortBlocksOnASingleLine: Always
#AllowShortCaseLabelsOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: true
AllowShortFunctionsOnASingleLine: Inline
AllowShortLambdasOnASingleLine: Inline
#AllowShortIfStatementsOnASingleLine: Never
AllowShortIfStatementsOnASingleLine: WithoutElse
#AllowShortLoopsOnASingleLine: false
AllowShortLoopsOnASingleLine: true
# Deprecated
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: No
AttributeMacros:
  - __capability
#BinPackArguments: false
BinPackArguments: true
BinPackParameters: false
BitFieldColonSpacing: Both
BraceWrapping:
  AfterCaseLabel:  false
  AfterClass:      false
  AfterControlStatement: MultiLine
  #AfterControlStatement: Never
  AfterEnum:       false
  AfterFunction:   false
  #AfterFunction:   true
  AfterNamespace:  false
  AfterObjCDeclaration: false
  AfterStruct:     false
  AfterUnion:      false
  AfterExternBlock: false
  BeforeCatch:     false
  BeforeElse:      false
  BeforeLambdaBody: false
  BeforeWhile:     false
  IndentBraces:    false
  SplitEmptyFunction: false
  SplitEmptyRecord: false
  SplitEmptyNamespace: false
BreakBeforeBinaryOperators: All
#BreakBeforeConceptDeclarations: true
BreakBeforeConceptDeclarations: false
BreakBeforeBraces: Custom
# Not located in configuration guide
# BreakBeforeInheritanceComma: false
#BreakInheritanceList: AfterColon
BreakInheritanceList: BeforeColon
BreakBeforeTernaryOperators: true
# Not located in configuration guide
# BreakConstructorInitializersBeforeComma: false
#BreakConstructorInitializers: AfterColon
BreakConstructorInitializers: BeforeColon
BreakAfterJavaFieldAnnotations: true
BreakStringLiterals: true
ColumnLimit:     88
CommentPragmas:  '^ IWYU pragma:'
#CompactNamespaces: true
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 8
ContinuationIndentWidth: 8
Cpp11BracedListStyle: true
DeriveLineEnding: true
#DerivePointerAlignment: true
DerivePointerAlignment: false
DisableFormat:   false
#EmptyLineBeforeAccessModifier: Leave
EmptyLineBeforeAccessModifier: LogicalBlock
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: true
ForEachMacros:
  - foreach
  - Q_FOREACH
  - BOOST_FOREACH
#IncludeBlocks:   Preserve
IncludeBlocks:   Merge
IncludeCategories:
  - Regex:           '^<ext/.*\.h>'
    Priority:        2
    SortPriority:    0
  - Regex:           '^<.*\.h>'
    Priority:        1
    SortPriority:    0
  - Regex:           '^<.*'
    Priority:        2
    SortPriority:    0
  - Regex:           '.*'
    Priority:        3
    SortPriority:    0
IncludeIsMainRegex: '([-_](test|unittest))?$'
IncludeIsMainSourceRegex: ''
IndentCaseLabels: true
IndentCaseBlocks: true
IndentGotoLabels: true
IndentPPDirectives: AfterHash
IndentExternBlock: Indent
IndentRequires:  true
IndentWidth:     4
#IndentWrappedFunctionNames: true
IndentWrappedFunctionNames: false
InsertTrailingCommas: None
JavaScriptQuotes: Double
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd:   ''
MaxEmptyLinesToKeep: 2
NamespaceIndentation: All
# Come back to the ObjC stuff later...
ObjCBinPackProtocolList: Auto
ObjCBlockIndentWidth: 4
ObjCBreakBeforeNestedBlockParam: false
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: false
# Come back to the penalty breaks stuff later...
PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 1
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyBreakTemplateDeclaration: 10
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200
PenaltyIndentedWhitespace: 0
PointerAlignment: Right
# ???
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
      - ParseTestProto
      - ParsePartialTestProto
    CanonicalDelimiter: ''
    BasedOnStyle:    google
ReflowComments:  true
SortIncludes:    true
SortJavaStaticImport: After
SortUsingDeclarations: true
SpaceAfterCStyleCast: true
SpaceAfterLogicalNot: true
SpaceAfterTemplateKeyword: false
#SpaceAroundPointerQualifiers: Default
SpaceAroundPointerQualifiers: Before
SpaceBeforeAssignmentOperators: true
SpaceBeforeCaseColon: false
SpaceBeforeCpp11BracedList: true
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyBlock: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 2
SpacesInAngles:  false
SpacesInConditionalStatement: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
SpaceBeforeSquareBrackets: false
Standard:        Auto
StatementMacros:
  - Q_UNUSED
  - QT_REQUIRE_VERSION
TabWidth:        4
UseCRLF:         false
UseTab:          Never
WhitespaceSensitiveMacros:
  - STRINGIZE
  - PP_STRINGIZE
  - BOOST_PP_STRINGIZE
...
# This comment and/or a space must exist after '...', else an error will be produced