ros2_medkit/.clang-format at main · selfpatch/ros2_medkit · GitHub

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---
BasedOnStyle: Google
Language: Cpp

ColumnLimit: 120
IndentWidth: 2
TabWidth: 2
UseTab: Never
MaxEmptyLinesToKeep: 1

Standard: c++17

# Pointers & References - ROS 2 style (spaces around * and &)
DerivePointerAlignment: false
PointerAlignment: Middle
ReferenceAlignment: Middle

# Spaces
SpaceBeforeParens: ControlStatements
SpacesInAngles: false
SpaceAfterCStyleCast: false
SpaceBeforeAssignmentOperators: true

# Templates
AlwaysBreakTemplateDeclarations: Yes

# Binary/Ternary operators
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true

# Constructor initializers (modern syntax - replaces deprecated options)
BreakConstructorInitializers: BeforeComma
ConstructorInitializerIndentWidth: 2
PackConstructorInitializers: NextLine

# Short statements
AllowShortBlocksOnASingleLine: Never
AllowShortIfStatementsOnASingleLine: Never
AllowShortLoopsOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortLambdasOnASingleLine: Empty

# Braces
InsertBraces: true
BraceWrapping:
  AfterCaseLabel: false
  AfterClass: false
  AfterControlStatement: Never
  AfterEnum: false
  AfterFunction: false
  AfterNamespace: false
  AfterStruct: false
  AfterUnion: false
  BeforeCatch: false
  BeforeElse: false
  IndentBraces: false
  SplitEmptyFunction: false
  SplitEmptyRecord: false
  SplitEmptyNamespace: false

# Comments
AlignTrailingComments: true
SpacesBeforeTrailingComments: 2
ReflowComments: true

# Includes - ROS 2 friendly
SortIncludes: CaseSensitive
IncludeBlocks: Preserve
IncludeCategories:
  - Regex: '^<.*>'
    Priority: 1
  - Regex: '^"rclcpp/.*"'
    Priority: 2
  - Regex: '^".*"'
    Priority: 3

# Qualifiers
QualifierAlignment: Custom
QualifierOrder: ['static', 'inline', 'constexpr', 'const', 'volatile', 'type']

# Modern C++ options
InsertNewlineAtEOF: true
SeparateDefinitionBlocks: Leave
EmptyLineAfterAccessModifier: Never
EmptyLineBeforeAccessModifier: LogicalBlock

# Alignment
AlignAfterOpenBracket: Align
AlignOperands: Align
AlignEscapedNewlines: Left

# Penalties (prefer breaking at certain places)
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 60