embedDIP/.clang-format at main · embeddip/embedDIP · GitHub

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---
# embedDIP Code Style Configuration
# Based on LLVM style with custom modifications for embedded systems

BasedOnStyle: LLVM

# Language settings
Language: Cpp
Standard: c++17

# Indentation
IndentWidth: 4
TabWidth: 4
UseTab: Never
ContinuationIndentWidth: 4
ConstructorInitializerIndentWidth: 4

# Line length
ColumnLimit: 100

# Braces
BreakBeforeBraces: Linux
BraceWrapping:
  AfterFunction: true
  AfterControlStatement: Never
  AfterStruct: false
  AfterEnum: false

# Pointer and reference alignment
PointerAlignment: Right
ReferenceAlignment: Right

# Function declarations
AllowShortFunctionsOnASingleLine: Empty
AllowShortBlocksOnASingleLine: Never
AllowShortIfStatementsOnASingleLine: Never
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterReturnType: None

# Spacing
SpaceBeforeParens: ControlStatements
SpaceAfterCStyleCast: false
SpaceBeforeAssignmentOperators: true
SpacesInParentheses: false
SpacesInSquareBrackets: false
SpacesInAngles: Never

# Alignment
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignOperands: true
AlignTrailingComments: true
AlignAfterOpenBracket: Align

# Breaking
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
BreakConstructorInitializers: BeforeColon
BreakInheritanceList: BeforeColon

# Includes
SortIncludes: true
IncludeBlocks: Regroup
IncludeCategories:
  # Project headers
  - Regex:           '^"(embedDIP|core|imgproc|device|board|wrapper)/'
    Priority:        1
  # C system headers
  - Regex:           '^<(assert|complex|ctype|errno|fenv|float|inttypes|limits|locale|math|setjmp|signal|stdalign|stdarg|stdatomic|stdbool|stddef|stdint|stdio|stdlib|stdnoreturn|string|tgmath|threads|time|uchar|wchar|wctype)\.h>'
    Priority:        2
  # STM32/ARM headers
  - Regex:           '^<(stm32|cmsis|arm_)'
    Priority:        3
  # C++ standard library
  - Regex:           '^<[a-z_]+>'
    Priority:        4
  # Other headers
  - Regex:           '.*'
    Priority:        5

# Comments
ReflowComments: true
SpacesBeforeTrailingComments: 2

# Macros
MacroBlockBegin: ''
MacroBlockEnd: ''

# Penalties (for line breaking decisions)
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 60

# Other
MaxEmptyLinesToKeep: 2
KeepEmptyLinesAtTheStartOfBlocks: false
InsertTrailingCommas: None

# Namespace indentation
NamespaceIndentation: None
CompactNamespaces: false

# Constructor initializers
ConstructorInitializerAllOnOneLineOrOnePerLine: true
AllowAllConstructorInitializersOnNextLine: false

# Function parameters
AllowAllParametersOfDeclarationOnNextLine: false
BinPackParameters: false
BinPackArguments: false

# Preprocessor
IndentPPDirectives: BeforeHash