opus-trade-bot/.clang-format at master · furknturgut/opus-trade-bot · GitHub

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# Opus Trade Bot - Clang Format Configuration
# Based on Google C++ Style Guide with HFT-specific modifications

Language: Cpp
Standard: c++20
BasedOnStyle: Google

# Indentation
IndentWidth: 4
TabWidth: 4
UseTab: Never
IndentCaseLabels: true
IndentPPDirectives: BeforeHash
NamespaceIndentation: None

# Braces
BreakBeforeBraces: Attach
Cpp11BracedListStyle: true
InsertBraces: true

# Line Length
ColumnLimit: 100

# Alignment
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: Consecutive
AlignConsecutiveDeclarations: None
AlignConsecutiveMacros: Consecutive
AlignEscapedNewlines: Left
AlignOperands: Align
AlignTrailingComments: true

# Line Breaks
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: Empty
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: Inline
AllowShortIfStatementsOnASingleLine: Never
AllowShortLambdasOnASingleLine: Inline
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: None
AlwaysBreakTemplateDeclarations: Yes
BinPackArguments: false
BinPackParameters: false
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: BeforeColon
BreakInheritanceList: BeforeColon

# Spaces
SpaceAfterCStyleCast: false
SpaceAfterLogicalNot: false
SpaceAfterTemplateKeyword: false
SpaceBeforeAssignmentOperators: true
SpaceBeforeCpp11BracedList: false
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 2
SpacesInAngles: Never
SpacesInCStyleCastParentheses: false
SpacesInContainerLiterals: false
SpacesInParentheses: false
SpacesInSquareBrackets: false

# Includes
IncludeBlocks: Regroup
IncludeCategories:
  # Project headers
  - Regex: '^"opus/'
    Priority: 1
  # Third-party headers
  - Regex: '^<(boost|simdjson|spdlog|absl)/'
    Priority: 2
  # System headers
  - Regex: '^<[a-z_]+>'
    Priority: 3
  # Other
  - Regex: '.*'
    Priority: 4
SortIncludes: CaseSensitive

# Misc
FixNamespaceComments: true
MaxEmptyLinesToKeep: 1
PointerAlignment: Left
ReflowComments: true
SortUsingDeclarations: true

# Keep short accessors short
AccessModifierOffset: -4
EmptyLineBeforeAccessModifier: Always
EmptyLineAfterAccessModifier: Never

# Penalties
PenaltyBreakAssignment: 2
PenaltyBreakBeforeFirstCallParameter: 1
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 200