.clang-format

# SPDX-License-Identifier: Apache-2.0
#
# Note: The list of ForEachMacros can be obtained using:
#
#    git grep -h '^#define [^[:space:]]*FOR_EACH[^[:space:]]*(' include/ \
#    | sed "s,^#define \([^[:space:]]*FOR_EACH[^[:space:]]*\)(.*$,  - '\1'," \
#    | sort | uniq
#
# References:
#   - https://clang.llvm.org/docs/ClangFormatStyleOptions.html

---
BasedOnStyle: LLVM
AlignConsecutiveMacros: AcrossComments
AllowShortBlocksOnASingleLine: Never
AllowShortCaseLabelsOnASingleLine: false
AllowShortEnumsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AttributeMacros:
  - __aligned
  - __deprecated
  - __packed
  - __printf_like
  - __syscall
  - __syscall_always_inline
  - __subsystem
BitFieldColonSpacing: After
BreakBeforeBraces: Linux
ColumnLimit: 100
ConstructorInitializerIndentWidth: 8
ContinuationIndentWidth: 8
ForEachMacros:
  - 'ARRAY_FOR_EACH'
  - 'ARRAY_FOR_EACH_PTR'
  - 'FOR_EACH'
  - 'FOR_EACH_FIXED_ARG'
  - 'FOR_EACH_IDX'
  - 'FOR_EACH_IDX_FIXED_ARG'
  - 'FOR_EACH_NONEMPTY_TERM'
  - 'FOR_EACH_FIXED_ARG_NONEMPTY_TERM'
  - 'RB_FOR_EACH'
  - 'RB_FOR_EACH_CONTAINER'
  - 'SYS_DLIST_FOR_EACH_CONTAINER'
  - 'SYS_DLIST_FOR_EACH_CONTAINER_SAFE'
  - 'SYS_DLIST_FOR_EACH_NODE'
  - 'SYS_DLIST_FOR_EACH_NODE_SAFE'
  - 'SYS_SEM_LOCK'
  - 'SYS_SFLIST_FOR_EACH_CONTAINER'
  - 'SYS_SFLIST_FOR_EACH_CONTAINER_SAFE'
  - 'SYS_SFLIST_FOR_EACH_NODE'
  - 'SYS_SFLIST_FOR_EACH_NODE_SAFE'
  - 'SYS_SLIST_FOR_EACH_CONTAINER'
  - 'SYS_SLIST_FOR_EACH_CONTAINER_SAFE'
  - 'SYS_SLIST_FOR_EACH_NODE'
  - 'SYS_SLIST_FOR_EACH_NODE_SAFE'
  - '_WAIT_Q_FOR_EACH'
  - 'Z_FOR_EACH'
  - 'Z_FOR_EACH_ENGINE'
  - 'Z_FOR_EACH_EXEC'
  - 'Z_FOR_EACH_FIXED_ARG'
  - 'Z_FOR_EACH_FIXED_ARG_EXEC'
  - 'Z_FOR_EACH_IDX'
  - 'Z_FOR_EACH_IDX_EXEC'
  - 'Z_FOR_EACH_IDX_FIXED_ARG'
  - 'Z_FOR_EACH_IDX_FIXED_ARG_EXEC'
  - 'Z_GENLIST_FOR_EACH_CONTAINER'
  - 'Z_GENLIST_FOR_EACH_CONTAINER_SAFE'
  - 'Z_GENLIST_FOR_EACH_NODE'
  - 'Z_GENLIST_FOR_EACH_NODE_SAFE'
  - 'STRUCT_SECTION_FOREACH'
  - 'STRUCT_SECTION_FOREACH_ALTERNATE'
  - 'TYPE_SECTION_FOREACH'
  - 'K_SPINLOCK'
  - 'COAP_RESOURCE_FOREACH'
  - 'COAP_SERVICE_FOREACH'
  - 'COAP_SERVICE_FOREACH_RESOURCE'
  - 'HTTP_RESOURCE_FOREACH'
  - 'HTTP_SERVER_CONTENT_TYPE_FOREACH'
  - 'HTTP_SERVICE_FOREACH'
  - 'HTTP_SERVICE_FOREACH_RESOURCE'
  - 'I3C_BUS_FOR_EACH_I3CDEV'
  - 'I3C_BUS_FOR_EACH_I2CDEV'
IfMacros:
  - 'CHECKIF'
# Disabled for now, see bug https://github.com/zephyrproject-rtos/zephyr/issues/48520
#IncludeBlocks: Regroup
IncludeCategories:
  - Regex: '^".*\.h"$'
    Priority: 0
  - Regex: '^<(assert|complex|ctype|errno|fenv|float|inttypes|limits|locale|math|setjmp|signal|stdarg|stdbool|stddef|stdint|stdio|stdlib|string|tgmath|time|wchar|wctype)\.h>$'
    Priority: 1
  - Regex: '^\<zephyr/.*\.h\>$'
    Priority: 2
  - Regex: '.*'
    Priority: 3
IndentCaseLabels: false
IndentGotoLabels: false
IndentWidth: 8
InsertBraces: true
SpaceBeforeInheritanceColon: False
SpaceBeforeParens: ControlStatementsExceptControlMacros
SortIncludes: Never
UseTab: ForContinuationAndIndentation
WhitespaceSensitiveMacros:
  - COND_CODE_0
  - COND_CODE_1
  - IF_DISABLED
  - IF_ENABLED
  - LISTIFY
  - STRINGIFY
  - Z_STRINGIFY
  - DT_FOREACH_PROP_ELEM_SEP