1  # Basic .clang-format
  2  ---
  3  BasedOnStyle: WebKit
  4  AlignAfterOpenBracket: DontAlign
  5  AlignConsecutiveMacros: AcrossEmptyLines
  6  AlignConsecutiveAssignments: false
  7  AlignConsecutiveDeclarations: false
  8  AlignEscapedNewlines: Left
  9  AlignOperands: false
 10  AlignTrailingComments: true
 11  AllowAllArgumentsOnNextLine: false
 12  AllowAllParametersOfDeclarationOnNextLine: false
 13  AllowShortBlocksOnASingleLine: Never
 14  AllowShortCaseLabelsOnASingleLine: false
 15  AllowShortFunctionsOnASingleLine: InlineOnly
 16  AllowShortIfStatementsOnASingleLine: Never
 17  AllowShortLoopsOnASingleLine: false
 18  AlwaysBreakAfterReturnType: TopLevelDefinitions
 19  AlwaysBreakBeforeMultilineStrings: false
 20  AlwaysBreakTemplateDeclarations: MultiLine
 21  BinPackArguments: true
 22  BinPackParameters: true
 23  BreakBeforeBinaryOperators: None
 24  BreakBeforeBraces: WebKit
 25  BreakBeforeTernaryOperators: false
 26  # TODO: BreakStringLiterals can cause very strange formatting so turn it off?
 27  BreakStringLiterals: false
 28  # Prefer:
 29  # some_var = function(arg1,
 30  #    arg2)
 31  # over:
 32  # some_var =
 33  #     function(arg1, arg2)
 34  PenaltyBreakAssignment: 100
 35  # Prefer:
 36  # some_long_function(arg1, arg2
 37  #     arg3)
 38  # over:
 39  # some_long_function(
 40  #     arg1, arg2, arg3)
 41  PenaltyBreakBeforeFirstCallParameter: 100
 42  CompactNamespaces: true
 43  DerivePointerAlignment: false
 44  DisableFormat: false
 45  ForEachMacros:
 46    - ARB_ARRFOREACH
 47    - ARB_ARRFOREACH_REVWCOND
 48    - ARB_ARRFOREACH_REVERSE
 49    - ARB_FOREACH
 50    - ARB_FOREACH_FROM
 51    - ARB_FOREACH_SAFE
 52    - ARB_FOREACH_REVERSE
 53    - ARB_FOREACH_REVERSE_FROM
 54    - ARB_FOREACH_REVERSE_SAFE
 55    - BIT_FOREACH_ISCLR
 56    - BIT_FOREACH_ISSET
 57    - CPU_FOREACH
 58    - CPU_FOREACH_ISCLR
 59    - CPU_FOREACH_ISSET
 60    - FOREACH_THREAD_IN_PROC
 61    - FOREACH_PROC_IN_SYSTEM
 62    - FOREACH_PRISON_CHILD
 63    - FOREACH_PRISON_DESCENDANT
 64    - FOREACH_PRISON_DESCENDANT_LOCKED
 65    - FOREACH_PRISON_DESCENDANT_LOCKED_LEVEL
 66    - MNT_VNODE_FOREACH_ALL
 67    - MNT_VNODE_FOREACH_ACTIVE
 68    - RB_FOREACH
 69    - RB_FOREACH_FROM
 70    - RB_FOREACH_SAFE
 71    - RB_FOREACH_REVERSE
 72    - RB_FOREACH_REVERSE_FROM
 73    - RB_FOREACH_REVERSE_SAFE
 74    - SLIST_FOREACH
 75    - SLIST_FOREACH_FROM
 76    - SLIST_FOREACH_FROM_SAFE
 77    - SLIST_FOREACH_SAFE
 78    - SLIST_FOREACH_PREVPTR
 79    - SPLAY_FOREACH
 80    - LIST_FOREACH
 81    - LIST_FOREACH_FROM
 82    - LIST_FOREACH_FROM_SAFE
 83    - LIST_FOREACH_SAFE
 84    - STAILQ_FOREACH
 85    - STAILQ_FOREACH_FROM
 86    - STAILQ_FOREACH_FROM_SAFE
 87    - STAILQ_FOREACH_SAFE
 88    - TAILQ_FOREACH
 89    - TAILQ_FOREACH_FROM
 90    - TAILQ_FOREACH_FROM_SAFE
 91    - TAILQ_FOREACH_REVERSE
 92    - TAILQ_FOREACH_REVERSE_FROM
 93    - TAILQ_FOREACH_REVERSE_FROM_SAFE
 94    - TAILQ_FOREACH_REVERSE_SAFE
 95    - TAILQ_FOREACH_SAFE
 96    - VM_MAP_ENTRY_FOREACH
 97    - VM_PAGE_DUMP_FOREACH
 98  SpaceBeforeParens: ControlStatementsExceptForEachMacros
 99  IndentCaseLabels: false
100  IndentPPDirectives: None
101  Language: Cpp
102  NamespaceIndentation: None
103  PointerAlignment: Right
104  ContinuationIndentWidth: 4
105  IndentWidth: 8
106  TabWidth: 8
107  ColumnLimit: 80
108  UseTab: Always
109  SpaceAfterCStyleCast: false
110  IncludeBlocks: Regroup
111  IncludeCategories:
112    - Regex: '^\"opt_.*\.h\"'
113      Priority: 1
114      SortPriority: 10
115    - Regex: '^<sys/cdefs\.h>'
116      Priority: 2
117      SortPriority: 20
118    - Regex: '^<sys/types\.h>'
119      Priority: 2
120      SortPriority: 21
121    - Regex: '^<sys/param\.h>'
122      Priority: 2
123      SortPriority: 22
124    - Regex: '^<sys/systm\.h>'
125      Priority: 2
126      SortPriority: 23
127    - Regex: '^<sys.*/'
128      Priority: 2
129      SortPriority: 24
130    - Regex: '^<vm/vm\.h>'
131      Priority: 3
132      SortPriority: 30
133    - Regex: '^<vm/'
134      Priority: 3
135      SortPriority: 31
136    - Regex: '^<machine/'
137      Priority: 4
138      SortPriority: 40
139    - Regex: '^<(x86|amd64|i386|xen)/'
140      Priority: 5
141      SortPriority: 50
142    - Regex: '^<dev/'
143      Priority: 6
144      SortPriority: 60
145    - Regex: '^<net.*/'
146      Priority: 7
147      SortPriority: 70
148    - Regex: '^<protocols/'
149      Priority: 7
150      SortPriority: 71
151    - Regex: '^<(fs|nfs(|client|server)|ufs)/'
152      Priority: 8
153      SortPriority: 80
154    - Regex: '^<[^/].*\.h'
155      Priority: 9
156      SortPriority: 90
157    - Regex: '^\".*\.h\"'
158      Priority: 10
159      SortPriority: 100
160  # LLVM's header include ordering style is almost the exact opposite of ours.
161  # Unfortunately, they have hard-coded their preferences into clang-format.
162  # Clobbering this regular expression to avoid matching prevents non-system
163  # headers from being forcibly moved to the top of the include list.
164  # http://llvm.org/docs/CodingStandards.html#include-style
165  IncludeIsMainRegex: 'BLAH_DONT_MATCH_ANYTHING'
166  SortIncludes: true
167  KeepEmptyLinesAtTheStartOfBlocks: false
168  TypenameMacros:
169    - ARB_ELMTYPE
170    - ARB_HEAD
171    - ARB8_HEAD
172    - ARB16_HEAD
173    - ARB32_HEAD
174    - ARB_ENTRY
175    - ARB8_ENTRY
176    - ARB16_ENTRY
177    - ARB32_ENTRY
178    - LIST_CLASS_ENTRY
179    - LIST_CLASS_HEAD
180    - LIST_ENTRY
181    - LIST_HEAD
182    - QUEUE_TYPEOF
183    - RB_ENTRY
184    - RB_HEAD
185    - SLIST_CLASS_HEAD
186    - SLIST_CLASS_ENTRY
187    - SLIST_HEAD
188    - SLIST_ENTRY
189    - SMR_POINTER
190    - SPLAY_ENTRY
191    - SPLAY_HEAD
192    - STAILQ_CLASS_ENTRY
193    - STAILQ_CLASS_HEAD
194    - STAILQ_ENTRY
195    - STAILQ_HEAD
196    - TAILQ_CLASS_ENTRY
197    - TAILQ_CLASS_HEAD
198    - TAILQ_ENTRY
199    - TAILQ_HEAD