# .clang-format configuration for pg_ttl_index
# This ensures consistent C code formatting
---
BasedOnStyle: LLVM
IndentWidth: 4
UseTab: Never
ColumnLimit: 80
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
IndentCaseLabels: false
SpaceBeforeParens: ControlStatements
PointerAlignment: Right
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignTrailingComments: true

# PostgreSQL requires postgres.h to be included FIRST
# This config keeps it at the top
SortIncludes: CaseSensitive
IncludeBlocks: Regroup
IncludeCategories:
  # postgres.h must be first (highest priority = 0)
  - Regex:           '^"postgres\.h"$'
    Priority:        0
  # Other PostgreSQL headers
  - Regex:           '^[<"]postgres/'
    Priority:        1
  - Regex:           '^[<"](access|catalog|commands|executor|fmgr|lib|miscadmin|nodes|optimizer|parser|pgstat|postmaster|storage|utils)/'
    Priority:        1
  - Regex:           '^[<"](fmgr|miscadmin|pgstat)\.h[">]$'
    Priority:        1
  # Local project headers
  - Regex:           '^"'
    Priority:        3
  # System headers
  - Regex:           '^<'
    Priority:        2