.clang-format

# SPDX-License-Identifier: GPL-2.0
#
# clang-format configuration file. Intended for clang-format >= 11.
#
# For more information, see:
#
#   Documentation/process/clang-format.rst
#   https://clang.llvm.org/docs/ClangFormat.html
#   https://clang.llvm.org/docs/ClangFormatStyleOptions.html
#
---
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Left
AlignOperands: true
AlignTrailingComments: false
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: false
BinPackArguments: true
BinPackParameters: true
BraceWrapping:
  AfterClass: false
  AfterControlStatement: false
  AfterEnum: false
  AfterFunction: true
  AfterNamespace: true
  AfterObjCDeclaration: false
  AfterStruct: false
  AfterUnion: false
  AfterExternBlock: false
  BeforeCatch: false
  BeforeElse: false
  IndentBraces: false
  SplitEmptyFunction: true
  SplitEmptyRecord: true
  SplitEmptyNamespace: true
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Custom
BreakBeforeInheritanceComma: false
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeComma
BreakAfterJavaFieldAnnotations: false
BreakStringLiterals: false
ColumnLimit: 80
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 8
ContinuationIndentWidth: 8
Cpp11BracedListStyle: false
DerivePointerAlignment: false
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
FixNamespaceComments: false

# Taken from:
#   git grep -h '^#define [^[:space:]]*for_each[^[:space:]]*(' include/ tools/ \
#   | sed "s,^#define \([^[:space:]]*for_each[^[:space:]]*\)(.*$,  - '\1'," \
#   | LC_ALL=C sort -u
ForEachMacros:
  - 'bootchooser_for_each_target'
  - 'bootentries_for_each_entry'
  - 'bus_for_each_device'
  - 'bus_for_each_driver'
  - 'device_for_each_child'
  - 'device_for_each_child_safe'
  - 'dsa_switch_for_each_cpu_port'
  - 'expr_list_for_each_sym'
  - 'fdt_for_each_property_offset'
  - 'fdt_for_each_subnode'
  - 'file_list_for_each_entry'
  - 'for_each_aiodevice'
  - 'for_each_available_child_of_node'
  - 'for_each_block_device'
  - 'for_each_bus'
  - 'for_each_cdev'
  - 'for_each_child'
  - 'for_each_child_of_node'
  - 'for_each_child_of_node_safe'
  - 'for_each_child_withdel'
  - 'for_each_clear_bit'
  - 'for_each_clear_bit_from'
  - 'for_each_command'
  - 'for_each_compatible_node'
  - 'for_each_compatible_node_from'
  - 'for_each_console'
  - 'for_each_device'
  - 'for_each_driver'
  - 'for_each_efi_config_table'
  - 'for_each_endpoint_of_node'
  - 'for_each_fs_device'
  - 'for_each_fs_device_safe'
  - 'for_each_i2c_adapter'
  - 'for_each_label'
  - 'for_each_label_withdel'
  - 'for_each_marker'
  - 'for_each_marker_of_type'
  - 'for_each_matching_node'
  - 'for_each_matching_node_and_match'
  - 'for_each_matching_node_from'
  - 'for_each_memory_bank'
  - 'for_each_mii_bus'
  - 'for_each_module'
  - 'for_each_netdev'
  - 'for_each_node_by_name'
  - 'for_each_node_by_name_address'
  - 'for_each_node_by_name_address_from'
  - 'for_each_node_by_name_from'
  - 'for_each_node_by_type'
  - 'for_each_node_with_property'
  - 'for_each_of_pci_range'
  - 'for_each_property'
  - 'for_each_property_of_node'
  - 'for_each_property_withdel'
  - 'for_each_reserved_region'
  - 'for_each_rsa_key'
  - 'for_each_set_bit'
  - 'for_each_set_bit_from'
  - 'gadget_for_each_ep'
  - 'hlist_for_each'
  - 'hlist_for_each_entry'
  - 'hlist_for_each_entry_continue'
  - 'hlist_for_each_entry_from'
  - 'hlist_for_each_entry_safe'
  - 'hlist_for_each_safe'
  - '__idr_for_each_entry'
  - 'imd_for_each'
  - 'list_for_each'
  - 'list_for_each_continue'
  - 'list_for_each_entry'
  - 'list_for_each_entry_continue'
  - 'list_for_each_entry_continue_reverse'
  - 'list_for_each_entry_from'
  - 'list_for_each_entry_from_reverse'
  - 'list_for_each_entry_reverse'
  - 'list_for_each_entry_safe'
  - 'list_for_each_entry_safe_continue'
  - 'list_for_each_entry_safe_from'
  - 'list_for_each_entry_safe_reverse'
  - 'list_for_each_from'
  - 'list_for_each_prev'
  - 'list_for_each_prev_safe'
  - 'list_for_each_safe'
  - 'nanddev_io_for_each_page'
  - 'of_property_for_each_string'
  - 'of_property_for_each_u32'
  - 'rbtree_postorder_for_each_entry_safe'
  - 'string_list_for_each_entry'
  - 'virtio_device_for_each_vq'

IncludeBlocks: Preserve
IncludeCategories:
  - Regex: '.*'
    Priority: 1
IncludeIsMainRegex: '(Test)?$'
IndentCaseLabels: false
IndentGotoLabels: false
IndentPPDirectives: None
IndentWidth: 8
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Auto
ObjCBlockIndentWidth: 8
ObjCSpaceAfterProperty: true
ObjCSpaceBeforeProtocolList: true

# Taken from git's rules
PenaltyBreakAssignment: 10
PenaltyBreakBeforeFirstCallParameter: 30
PenaltyBreakComment: 10
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 10
PenaltyExcessCharacter: 100
PenaltyReturnTypeOnItsOwnLine: 60

PointerAlignment: Right
ReflowComments: false
SortIncludes: false
SortUsingDeclarations: false
SpaceAfterCStyleCast: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeCtorInitializerColon: true
SpaceBeforeInheritanceColon: true
SpaceBeforeParens: ControlStatementsExceptForEachMacros
SpaceBeforeRangeBasedForLoopColon: true
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp03
TabWidth: 8
UseTab: Always
...