# PostgreSQL-style C formatting for pg_tre.
# 79-char line limit, tabs, Allman braces, alignment tuned for PG.
BasedOnStyle: LLVM

# Basic formatting
ColumnLimit: 79
IndentWidth: 4
TabWidth: 4
UseTab: Always
ContinuationIndentWidth: 8

# Function formatting (key for PostgreSQL style)
AllowAllParametersOfDeclarationOnNextLine: true
AllowAllArgumentsOnNextLine: true
AlwaysBreakAfterReturnType: AllDefinitions
BinPackArguments: false
BinPackParameters: false
IndentWrappedFunctionNames: false

# Alignment
AlignAfterOpenBracket: AlwaysBreak
AlignConsecutiveAssignments: Consecutive
AlignConsecutiveDeclarations: Consecutive
AlignConsecutiveMacros: Consecutive
AlignEscapedNewlines: Left
AlignOperands: AlignAfterOperator
AlignTrailingComments: true

# Braces (PostgreSQL style: opening brace on new line)
BreakBeforeBraces: Allman
AllowShortBlocksOnASingleLine: Never
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: Never
AllowShortLoopsOnASingleLine: false

# Spacing
SpaceAfterCStyleCast: false
SpaceBeforeAssignmentOperators: true
SpaceBeforeParens: ControlStatements
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 2
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false

# Comments and strings
ReflowComments: true
BreakStringLiterals: true

# Pointer style
PointerAlignment: Right

# Don't sort #include lines automatically — we order them by
# convention (postgres.h, stdlib, project) and clang-format's
# sort would shuffle that.
SortIncludes: false