.clang-format

# allowing custom formatting
# // clang-format off
# some code;
# // clang-format on

---
BasedOnStyle: LLVM

UseTab: Never
IndentWidth: 4
ColumnLimit: 0
AccessModifierOffset: -4
MaxEmptyLinesToKeep: 1
FixNamespaceComments: true
ReflowComments: false

PointerAlignment: Left
QualifierAlignment: Left
IndentPPDirectives: AfterHash

AlignTrailingComments: false
AllowShortIfStatementsOnASingleLine: AllIfsAndElse
AllowShortLambdasOnASingleLine: Inline
AllowShortBlocksOnASingleLine: Always
AllowShortCaseLabelsOnASingleLine: true

SortIncludes: CaseInsensitive
IncludeBlocks: Regroup
IncludeCategories:
  # Headers in <> without extension.
  - Regex: '<([[:alnum:]\Q/-_\E])+>'
    Priority: 3
  # Headers in <> with extension.
  - Regex: '<([[:alnum:].\Q/-_\E])+>'
    Priority: 2
  # Headers in "" with extension.
  - Regex: '"([[:alnum:].\Q/-_\E])+"'
    Priority: 1

ForEachMacros: ["TEST_CASE"]
StatementMacros: []
WhitespaceSensitiveMacros: ["ATT_STRINGIZE"]

BreakBeforeBraces: Custom # nearly identical to Allman, but slightly better c++20 support
BraceWrapping:
  AfterCaseLabel: true
  AfterClass: true
  AfterControlStatement: Always
  AfterEnum: true
  AfterFunction: true
  AfterNamespace: true
  AfterStruct: true
  AfterUnion: true
  AfterExternBlock: true
  BeforeCatch: true
  BeforeElse: true
  BeforeLambdaBody: false # default: true
  BeforeWhile: false
  IndentBraces: false
  SplitEmptyFunction: false # default: true
  SplitEmptyRecord: false # default: true
  SplitEmptyNamespace: false # default: true