Mercurial > vim
annotate runtime/syntax/c.vim @ 29664:6569c71c5ca5 v9.0.0172
patch 9.0.0172: trying to allocate zero bytes
Commit: https://github.com/vim/vim/commit/1024690c015921b0a458172bc368133f63af1b89
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Aug 8 17:08:05 2022 +0100
patch 9.0.0172: trying to allocate zero bytes
Problem: Trying to allocate zero bytes.
Solution: Do not allocate the proptype array when there are none.
(closes #10867)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 08 Aug 2022 18:15:03 +0200 |
| parents | 4d76b3e07c07 |
| children | 3295247d97a5 |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
| 2 " Language: C | |
| 3 " Maintainer: Bram Moolenaar <Bram@vim.org> | |
| 28620 | 4 " Last Change: 2022 Apr 24 |
| 7 | 5 |
| 344 | 6 " Quit when a (custom) syntax file was already loaded |
| 7 if exists("b:current_syntax") | |
| 7 | 8 finish |
| 9 endif | |
| 10 | |
| 3237 | 11 let s:cpo_save = &cpo |
| 12 set cpo&vim | |
| 13 | |
| 28620 | 14 let s:ft = matchstr(&ft, '^\%([^.]\)\+') |
|
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15 |
| 23666 | 16 " check if this was included from cpp.vim |
| 17 let s:in_cpp_family = exists("b:filetype_in_cpp_family") | |
| 18 | |
| 13125 | 19 " Optional embedded Autodoc parsing |
| 20 " To enable it add: let g:c_autodoc = 1 | |
| 21 " to your .vimrc | |
| 22 if exists("c_autodoc") | |
| 23 syn include @cAutodoc <sfile>:p:h/autodoc.vim | |
| 24 unlet b:current_syntax | |
| 25 endif | |
| 26 | |
| 7 | 27 " A bunch of useful C keywords |
| 28 syn keyword cStatement goto break return continue asm | |
| 29 syn keyword cLabel case default | |
| 30 syn keyword cConditional if else switch | |
| 31 syn keyword cRepeat while for do | |
| 32 | |
| 33 syn keyword cTodo contained TODO FIXME XXX | |
| 34 | |
| 2034 | 35 " It's easy to accidentally add a space after a backslash that was intended |
| 36 " for line continuation. Some compilers allow it, which makes it | |
|
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37 " unpredictable and should be avoided. |
| 2034 | 38 syn match cBadContinuation contained "\\\s\+$" |
| 39 | |
| 7 | 40 " cCommentGroup allows adding matches for special things in comments |
| 2034 | 41 syn cluster cCommentGroup contains=cTodo,cBadContinuation |
| 7 | 42 |
| 43 " String and Character constants | |
| 44 " Highlight special characters (those which have a backslash) differently | |
| 28620 | 45 syn match cSpecial display contained "\\\%(x\x\+\|\o\{1,3}\|.\|$\)" |
| 7 | 46 if !exists("c_no_utf") |
| 28620 | 47 syn match cSpecial display contained "\\\%(u\x\{4}\|U\x\{8}\)" |
| 7 | 48 endif |
| 6259 | 49 |
| 50 if !exists("c_no_cformat") | |
| 51 " Highlight % items in strings. | |
| 827 | 52 if !exists("c_no_c99") " ISO C99 |
| 28620 | 53 syn match cFormat display "%\%(\d\+\$\)\=[-+' #0*]*\%(\d*\|\*\|\*\d\+\$\)\%(\.\%(\d*\|\*\|\*\d\+\$\)\)\=\%([hlLjzt]\|ll\|hh\)\=\%([aAbdiuoxXDOUfFeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained |
| 827 | 54 else |
| 28620 | 55 syn match cFormat display "%\%(\d\+\$\)\=[-+' #0*]*\%(\d*\|\*\|\*\d\+\$\)\%(\.\%(\d*\|\*\|\*\d\+\$\)\)\=\%([hlL]\|ll\)\=\%([bdiuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained |
| 827 | 56 endif |
| 7 | 57 syn match cFormat display "%%" contained |
| 6259 | 58 endif |
| 59 | |
| 60 " cCppString: same as cString, but ends at end of line | |
| 23666 | 61 if s:in_cpp_family && !exists("cpp_no_cpp11") && !exists("c_no_cformat") |
| 6259 | 62 " ISO C++11 |
| 28620 | 63 syn region cString start=+\%(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend |
| 64 syn region cCppString start=+\%(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell | |
| 6663 | 65 elseif s:ft ==# "c" && !exists("c_no_c11") && !exists("c_no_cformat") |
| 6259 | 66 " ISO C99 |
| 67 syn region cString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend | |
| 68 syn region cCppString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell | |
| 69 else | |
| 70 " older C or C++ | |
| 6663 | 71 syn match cFormat display "%%" contained |
| 3513 | 72 syn region cString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend |
| 7 | 73 syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell |
| 74 endif | |
| 75 | |
| 28620 | 76 syn region cCppSkip contained start="^\s*\%(%:\|#\)\s*\%(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\%(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip |
| 6259 | 77 |
| 6385 | 78 syn cluster cStringGroup contains=cCppString,cCppSkip |
| 6259 | 79 |
| 7 | 80 syn match cCharacter "L\='[^\\]'" |
| 81 syn match cCharacter "L'[^']*'" contains=cSpecial | |
| 82 if exists("c_gnu") | |
| 83 syn match cSpecialError "L\='\\[^'\"?\\abefnrtv]'" | |
| 84 syn match cSpecialCharacter "L\='\\['\"?\\abefnrtv]'" | |
| 85 else | |
| 86 syn match cSpecialError "L\='\\[^'\"?\\abfnrtv]'" | |
| 87 syn match cSpecialCharacter "L\='\\['\"?\\abfnrtv]'" | |
| 88 endif | |
| 89 syn match cSpecialCharacter display "L\='\\\o\{1,3}'" | |
| 90 syn match cSpecialCharacter display "'\\x\x\{1,2}'" | |
| 91 syn match cSpecialCharacter display "L'\\x\x\+'" | |
| 92 | |
| 23666 | 93 if (s:ft ==# "c" && !exists("c_no_c11")) || (s:in_cpp_family && !exists("cpp_no_cpp11")) |
| 6259 | 94 " ISO C11 or ISO C++ 11 |
| 6663 | 95 if exists("c_no_cformat") |
| 96 syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell extend | |
| 97 else | |
| 98 syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend | |
| 99 endif | |
| 3281 | 100 syn match cCharacter "[Uu]'[^\\]'" |
| 101 syn match cCharacter "[Uu]'[^']*'" contains=cSpecial | |
| 102 if exists("c_gnu") | |
| 103 syn match cSpecialError "[Uu]'\\[^'\"?\\abefnrtv]'" | |
| 104 syn match cSpecialCharacter "[Uu]'\\['\"?\\abefnrtv]'" | |
| 105 else | |
| 106 syn match cSpecialError "[Uu]'\\[^'\"?\\abfnrtv]'" | |
| 107 syn match cSpecialCharacter "[Uu]'\\['\"?\\abfnrtv]'" | |
| 108 endif | |
| 109 syn match cSpecialCharacter display "[Uu]'\\\o\{1,3}'" | |
| 110 syn match cSpecialCharacter display "[Uu]'\\x\x\+'" | |
| 111 endif | |
| 112 | |
| 7 | 113 "when wanted, highlight trailing white space |
| 114 if exists("c_space_errors") | |
| 115 if !exists("c_no_trail_space_error") | |
| 116 syn match cSpaceError display excludenl "\s\+$" | |
| 117 endif | |
| 118 if !exists("c_no_tab_space_error") | |
| 119 syn match cSpaceError display " \+\t"me=e-1 | |
| 120 endif | |
| 121 endif | |
| 122 | |
| 1121 | 123 " This should be before cErrInParen to avoid problems with #define ({ xxx }) |
| 1620 | 124 if exists("c_curly_error") |
| 4073 | 125 syn match cCurlyError "}" |
| 6259 | 126 syn region cBlock start="{" end="}" contains=ALLBUT,cBadBlock,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell fold |
| 1620 | 127 else |
| 4073 | 128 syn region cBlock start="{" end="}" transparent fold |
| 1620 | 129 endif |
| 1121 | 130 |
| 6259 | 131 " Catch errors caused by wrong parenthesis and brackets. |
| 132 " Also accept <% for {, %> for }, <: for [ and :> for ] (C99) | |
| 7 | 133 " But avoid matching <::. |
| 4073 | 134 syn cluster cParenGroup contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserLabel,cBitField,cOctalZero,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom |
| 140 | 135 if exists("c_no_curly_error") |
| 23666 | 136 if s:in_cpp_family && !exists("cpp_no_cpp11") |
| 6259 | 137 syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell |
| 4229 | 138 " cCppParen: same as cParen but ends at end-of-line; used in cDefine |
| 139 syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell | |
| 140 syn match cParenError display ")" | |
| 141 syn match cErrInParen display contained "^^<%\|^%>" | |
| 142 else | |
| 18750 | 143 syn region cParen transparent start='(' end=')' contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell |
| 4229 | 144 " cCppParen: same as cParen but ends at end-of-line; used in cDefine |
| 145 syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell | |
| 146 syn match cParenError display ")" | |
| 147 syn match cErrInParen display contained "^[{}]\|^<%\|^%>" | |
| 148 endif | |
| 140 | 149 elseif exists("c_no_bracket_error") |
| 23666 | 150 if s:in_cpp_family && !exists("cpp_no_cpp11") |
| 6259 | 151 syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell |
| 4229 | 152 " cCppParen: same as cParen but ends at end-of-line; used in cDefine |
| 153 syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell | |
| 154 syn match cParenError display ")" | |
| 155 syn match cErrInParen display contained "<%\|%>" | |
| 156 else | |
| 6259 | 157 syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell |
| 4229 | 158 " cCppParen: same as cParen but ends at end-of-line; used in cDefine |
| 159 syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell | |
| 160 syn match cParenError display ")" | |
| 161 syn match cErrInParen display contained "[{}]\|<%\|%>" | |
| 162 endif | |
| 7 | 163 else |
| 23666 | 164 if s:in_cpp_family && !exists("cpp_no_cpp11") |
| 6259 | 165 syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell |
| 4229 | 166 " cCppParen: same as cParen but ends at end-of-line; used in cDefine |
| 167 syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell | |
| 168 syn match cParenError display "[\])]" | |
| 169 syn match cErrInParen display contained "<%\|%>" | |
| 6259 | 170 syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell |
| 4229 | 171 else |
| 6259 | 172 syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell |
| 4229 | 173 " cCppParen: same as cParen but ends at end-of-line; used in cDefine |
| 174 syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell | |
| 175 syn match cParenError display "[\])]" | |
| 176 syn match cErrInParen display contained "[\]{}]\|<%\|%>" | |
| 6259 | 177 syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell |
| 4229 | 178 endif |
| 7 | 179 " cCppBracket: same as cParen but ends at end-of-line; used in cDefine |
| 180 syn region cCppBracket transparent start='\[\|<::\@!' skip='\\$' excludenl end=']\|:>' end='$' contained contains=ALLBUT,@cParenGroup,cErrInParen,cParen,cBracket,cString,@Spell | |
| 181 syn match cErrInBracket display contained "[);{}]\|<%\|%>" | |
| 182 endif | |
| 183 | |
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parents:
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diff
changeset
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184 if s:ft ==# 'c' || exists("cpp_no_cpp11") |
| 4229 | 185 syn region cBadBlock keepend start="{" end="}" contained containedin=cParen,cBracket,cBadBlock transparent fold |
| 186 endif | |
| 2965 | 187 |
| 7 | 188 "integer number, or floating point number without a dot and with "f". |
| 189 syn case ignore | |
| 190 syn match cNumbers display transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctalError,cOctal | |
| 191 " Same, but without octal error (for comments) | |
| 192 syn match cNumbersCom display contained transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctal | |
| 28620 | 193 syn match cNumber display contained "\d\+\%(u\=l\{0,2}\|ll\=u\)\>" |
| 7 | 194 "hex number |
| 28620 | 195 syn match cNumber display contained "0x\x\+\%(u\=l\{0,2}\|ll\=u\)\>" |
| 7 | 196 " Flag the first zero of an octal number as something special |
| 28620 | 197 syn match cOctal display contained "0\o\+\%(u\=l\{0,2}\|ll\=u\)\>" contains=cOctalZero |
| 7 | 198 syn match cOctalZero display contained "\<0" |
| 199 "floating point number, with dot, optional exponent | |
| 28620 | 200 syn match cFloat display contained "\d\+\.\d*\%(e[-+]\=\d\+\)\=[fl]\=" |
| 7 | 201 "floating point number, starting with a dot, optional exponent |
| 28620 | 202 syn match cFloat display contained "\.\d\+\%(e[-+]\=\d\+\)\=[fl]\=\>" |
| 7 | 203 "floating point number, without dot, with exponent |
| 204 syn match cFloat display contained "\d\+e[-+]\=\d\+[fl]\=\>" | |
| 205 if !exists("c_no_c99") | |
| 206 "hexadecimal floating point number, optional leading digits, with dot, with exponent | |
| 207 syn match cFloat display contained "0x\x*\.\x\+p[-+]\=\d\+[fl]\=\>" | |
| 208 "hexadecimal floating point number, with leading digits, optional dot, with exponent | |
| 209 syn match cFloat display contained "0x\x\+\.\=p[-+]\=\d\+[fl]\=\>" | |
| 210 endif | |
| 211 | |
| 212 " flag an octal number with wrong digits | |
| 213 syn match cOctalError display contained "0\o*[89]\d*" | |
| 214 syn case match | |
| 215 | |
| 216 if exists("c_comment_strings") | |
| 217 " A comment can contain cString, cCharacter and cNumber. | |
| 218 " But a "*/" inside a cString in a cComment DOES end the comment! So we | |
| 219 " need to use a special type of cString: cCommentString, which also ends on | |
| 220 " "*/", and sees a "*" at the start of the line as comment again. | |
| 221 " Unfortunately this doesn't very well work for // type of comments :-( | |
| 28620 | 222 syn match cCommentSkip contained "^\s*\*\%($\|\s\+\)" |
| 4229 | 223 syn region cCommentString contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=cSpecial,cCommentSkip |
| 224 syn region cComment2String contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=cSpecial | |
| 14864 | 225 syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError,cWrongComTail,@Spell |
| 36 | 226 if exists("c_no_comment_fold") |
| 1121 | 227 " Use "extend" here to have preprocessor lines not terminate halfway a |
| 228 " comment. | |
| 4229 | 229 syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell extend |
| 36 | 230 else |
| 4229 | 231 syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell fold extend |
| 36 | 232 endif |
| 7 | 233 else |
| 234 syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cSpaceError,@Spell | |
| 36 | 235 if exists("c_no_comment_fold") |
| 1620 | 236 syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell extend |
| 36 | 237 else |
| 1620 | 238 syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell fold extend |
| 36 | 239 endif |
| 7 | 240 endif |
| 241 " keep a // comment separately, it terminates a preproc. conditional | |
| 4229 | 242 syn match cCommentError display "\*/" |
| 243 syn match cCommentStartError display "/\*"me=e-1 contained | |
| 14864 | 244 syn match cWrongComTail display "\*/" |
| 7 | 245 |
| 246 syn keyword cOperator sizeof | |
| 247 if exists("c_gnu") | |
| 28141 | 248 syn keyword cType __label__ __complex__ |
| 7 | 249 syn keyword cStatement __asm__ |
| 28141 | 250 syn keyword cOperator __alignof__ |
| 251 syn keyword cOperator typeof __typeof__ | |
| 252 syn keyword cOperator __real__ __imag__ | |
| 253 syn keyword cStorageClass __attribute__ __const__ __extension__ | |
| 254 syn keyword cStorageClass inline __inline__ | |
| 255 syn keyword cStorageClass __restrict__ __volatile__ __noreturn__ | |
| 7 | 256 endif |
| 257 syn keyword cType int long short char void | |
| 258 syn keyword cType signed unsigned float double | |
| 259 if !exists("c_no_ansi") || exists("c_ansi_typedefs") | |
| 1121 | 260 syn keyword cType size_t ssize_t off_t wchar_t ptrdiff_t sig_atomic_t fpos_t |
| 7 | 261 syn keyword cType clock_t time_t va_list jmp_buf FILE DIR div_t ldiv_t |
| 262 syn keyword cType mbstate_t wctrans_t wint_t wctype_t | |
| 263 endif | |
| 264 if !exists("c_no_c99") " ISO C99 | |
| 3256 | 265 syn keyword cType _Bool bool _Complex complex _Imaginary imaginary |
| 7 | 266 syn keyword cType int8_t int16_t int32_t int64_t |
| 267 syn keyword cType uint8_t uint16_t uint32_t uint64_t | |
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268 if !exists("c_no_bsd") |
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commit https://github.com/vim/vim/commit/03413f44167c4b5cd0012def9bb331e2518c83cf
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269 " These are BSD specific. |
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47f17f66da3d
commit https://github.com/vim/vim/commit/03413f44167c4b5cd0012def9bb331e2518c83cf
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parents:
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270 syn keyword cType u_int8_t u_int16_t u_int32_t u_int64_t |
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commit https://github.com/vim/vim/commit/03413f44167c4b5cd0012def9bb331e2518c83cf
Christian Brabandt <cb@256bit.org>
parents:
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271 endif |
| 7 | 272 syn keyword cType int_least8_t int_least16_t int_least32_t int_least64_t |
| 273 syn keyword cType uint_least8_t uint_least16_t uint_least32_t uint_least64_t | |
| 274 syn keyword cType int_fast8_t int_fast16_t int_fast32_t int_fast64_t | |
| 275 syn keyword cType uint_fast8_t uint_fast16_t uint_fast32_t uint_fast64_t | |
| 276 syn keyword cType intptr_t uintptr_t | |
| 277 syn keyword cType intmax_t uintmax_t | |
| 278 endif | |
| 279 | |
| 21825 | 280 syn keyword cTypedef typedef |
| 281 syn keyword cStructure struct union enum | |
| 7 | 282 syn keyword cStorageClass static register auto volatile extern const |
| 23666 | 283 if !exists("c_no_c99") && !s:in_cpp_family |
| 7 | 284 syn keyword cStorageClass inline restrict |
| 285 endif | |
| 3256 | 286 if !exists("c_no_c11") |
| 287 syn keyword cStorageClass _Alignas alignas | |
| 288 syn keyword cOperator _Alignof alignof | |
| 289 syn keyword cStorageClass _Atomic | |
| 290 syn keyword cOperator _Generic | |
| 291 syn keyword cStorageClass _Noreturn noreturn | |
| 292 syn keyword cOperator _Static_assert static_assert | |
| 293 syn keyword cStorageClass _Thread_local thread_local | |
| 3281 | 294 syn keyword cType char16_t char32_t |
| 28141 | 295 syn keyword cType max_align_t |
| 16610 | 296 " C11 atomics (take down the shield wall!) |
| 297 syn keyword cType atomic_bool atomic_char atomic_schar atomic_uchar | |
| 298 syn keyword Ctype atomic_short atomic_ushort atomic_int atomic_uint | |
| 299 syn keyword cType atomic_long atomic_ulong atomic_llong atomic_ullong | |
| 300 syn keyword cType atomic_char16_t atomic_char32_t atomic_wchar_t | |
| 301 syn keyword cType atomic_int_least8_t atomic_uint_least8_t | |
| 302 syn keyword cType atomic_int_least16_t atomic_uint_least16_t | |
| 303 syn keyword cType atomic_int_least32_t atomic_uint_least32_t | |
| 304 syn keyword cType atomic_int_least64_t atomic_uint_least64_t | |
| 305 syn keyword cType atomic_int_fast8_t atomic_uint_fast8_t | |
| 306 syn keyword cType atomic_int_fast16_t atomic_uint_fast16_t | |
| 307 syn keyword cType atomic_int_fast32_t atomic_uint_fast32_t | |
| 308 syn keyword cType atomic_int_fast64_t atomic_uint_fast64_t | |
| 309 syn keyword cType atomic_intptr_t atomic_uintptr_t | |
| 310 syn keyword cType atomic_size_t atomic_ptrdiff_t | |
| 311 syn keyword cType atomic_intmax_t atomic_uintmax_t | |
| 3256 | 312 endif |
| 7 | 313 |
| 314 if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu") | |
| 315 if exists("c_gnu") | |
| 819 | 316 syn keyword cConstant __GNUC__ __FUNCTION__ __PRETTY_FUNCTION__ __func__ |
| 7 | 317 endif |
| 21825 | 318 syn keyword cConstant __LINE__ __FILE__ __DATE__ __TIME__ __STDC__ __STDC_VERSION__ __STDC_HOSTED__ |
| 7 | 319 syn keyword cConstant CHAR_BIT MB_LEN_MAX MB_CUR_MAX |
| 320 syn keyword cConstant UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX | |
| 321 syn keyword cConstant CHAR_MIN INT_MIN LONG_MIN SHRT_MIN | |
| 322 syn keyword cConstant CHAR_MAX INT_MAX LONG_MAX SHRT_MAX | |
| 323 syn keyword cConstant SCHAR_MIN SINT_MIN SLONG_MIN SSHRT_MIN | |
| 324 syn keyword cConstant SCHAR_MAX SINT_MAX SLONG_MAX SSHRT_MAX | |
| 325 if !exists("c_no_c99") | |
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326 syn keyword cConstant __func__ __VA_ARGS__ |
| 1620 | 327 syn keyword cConstant LLONG_MIN LLONG_MAX ULLONG_MAX |
| 7 | 328 syn keyword cConstant INT8_MIN INT16_MIN INT32_MIN INT64_MIN |
| 329 syn keyword cConstant INT8_MAX INT16_MAX INT32_MAX INT64_MAX | |
| 330 syn keyword cConstant UINT8_MAX UINT16_MAX UINT32_MAX UINT64_MAX | |
| 331 syn keyword cConstant INT_LEAST8_MIN INT_LEAST16_MIN INT_LEAST32_MIN INT_LEAST64_MIN | |
| 332 syn keyword cConstant INT_LEAST8_MAX INT_LEAST16_MAX INT_LEAST32_MAX INT_LEAST64_MAX | |
| 333 syn keyword cConstant UINT_LEAST8_MAX UINT_LEAST16_MAX UINT_LEAST32_MAX UINT_LEAST64_MAX | |
| 334 syn keyword cConstant INT_FAST8_MIN INT_FAST16_MIN INT_FAST32_MIN INT_FAST64_MIN | |
| 335 syn keyword cConstant INT_FAST8_MAX INT_FAST16_MAX INT_FAST32_MAX INT_FAST64_MAX | |
| 336 syn keyword cConstant UINT_FAST8_MAX UINT_FAST16_MAX UINT_FAST32_MAX UINT_FAST64_MAX | |
| 337 syn keyword cConstant INTPTR_MIN INTPTR_MAX UINTPTR_MAX | |
| 338 syn keyword cConstant INTMAX_MIN INTMAX_MAX UINTMAX_MAX | |
| 339 syn keyword cConstant PTRDIFF_MIN PTRDIFF_MAX SIG_ATOMIC_MIN SIG_ATOMIC_MAX | |
| 340 syn keyword cConstant SIZE_MAX WCHAR_MIN WCHAR_MAX WINT_MIN WINT_MAX | |
| 341 endif | |
| 11442 | 342 syn keyword cConstant FLT_RADIX FLT_ROUNDS FLT_DIG FLT_MANT_DIG FLT_EPSILON DBL_DIG DBL_MANT_DIG DBL_EPSILON |
| 343 syn keyword cConstant LDBL_DIG LDBL_MANT_DIG LDBL_EPSILON FLT_MIN FLT_MAX FLT_MIN_EXP FLT_MAX_EXP FLT_MIN_10_EXP FLT_MAX_10_EXP | |
| 344 syn keyword cConstant DBL_MIN DBL_MAX DBL_MIN_EXP DBL_MAX_EXP DBL_MIN_10_EXP DBL_MAX_10_EXP LDBL_MIN LDBL_MAX LDBL_MIN_EXP LDBL_MAX_EXP | |
| 345 syn keyword cConstant LDBL_MIN_10_EXP LDBL_MAX_10_EXP HUGE_VAL CLOCKS_PER_SEC NULL LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY | |
| 346 syn keyword cConstant LC_NUMERIC LC_TIME SIG_DFL SIG_ERR SIG_IGN SIGABRT SIGFPE SIGILL SIGHUP SIGINT SIGSEGV SIGTERM | |
| 7 | 347 " Add POSIX signals as well... |
| 11442 | 348 syn keyword cConstant SIGABRT SIGALRM SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGQUIT SIGSEGV |
| 349 syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGUSR1 SIGUSR2 | |
| 350 syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF FOPEN_MAX FILENAME_MAX L_tmpnam | |
| 351 syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET TMP_MAX stderr stdin stdout EXIT_FAILURE EXIT_SUCCESS RAND_MAX | |
| 21991 | 352 " used in assert.h |
| 353 syn keyword cConstant NDEBUG | |
| 5968 | 354 " POSIX 2001 |
| 11442 | 355 syn keyword cConstant SIGBUS SIGPOLL SIGPROF SIGSYS SIGURG SIGVTALRM SIGXCPU SIGXFSZ |
| 6647 | 356 " non-POSIX signals |
| 357 syn keyword cConstant SIGWINCH SIGINFO | |
| 11442 | 358 " Add POSIX errors as well. List comes from: |
| 359 " http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html | |
| 360 syn keyword cConstant E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF | |
| 361 syn keyword cConstant EBADMSG EBUSY ECANCELED ECHILD ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK | |
| 362 syn keyword cConstant EDESTADDRREQ EDOM EDQUOT EEXIST EFAULT EFBIG EHOSTUNREACH EIDRM EILSEQ | |
| 363 syn keyword cConstant EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK EMSGSIZE | |
| 364 syn keyword cConstant EMULTIHOP ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS ENODATA | |
| 365 syn keyword cConstant ENODEV ENOENT ENOEXEC ENOLCK ENOLINK ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR | |
| 15878 | 366 syn keyword cConstant ENOSTR ENOSYS ENOTBLK ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP |
| 11442 | 367 syn keyword cConstant ENOTTY ENXIO EOPNOTSUPP EOVERFLOW EOWNERDEAD EPERM EPIPE EPROTO |
| 368 syn keyword cConstant EPROTONOSUPPORT EPROTOTYPE ERANGE EROFS ESPIPE ESRCH ESTALE ETIME ETIMEDOUT | |
| 369 syn keyword cConstant ETXTBSY EWOULDBLOCK EXDEV | |
| 7 | 370 " math.h |
| 371 syn keyword cConstant M_E M_LOG2E M_LOG10E M_LN2 M_LN10 M_PI M_PI_2 M_PI_4 | |
| 372 syn keyword cConstant M_1_PI M_2_PI M_2_SQRTPI M_SQRT2 M_SQRT1_2 | |
| 373 endif | |
| 374 if !exists("c_no_c99") " ISO C99 | |
| 375 syn keyword cConstant true false | |
| 376 endif | |
| 377 | |
| 378 " Accept %: for # (C99) | |
| 28620 | 379 syn region cPreCondit start="^\s*\zs\%(%:\|#\)\s*\%(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" keepend contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError |
| 380 syn match cPreConditMatch display "^\s*\zs\%(%:\|#\)\s*\%(else\|endif\)\>" | |
| 7 | 381 if !exists("c_no_if0") |
| 2965 | 382 syn cluster cCppOutInGroup contains=cCppInIf,cCppInElse,cCppInElse2,cCppOutIf,cCppOutIf2,cCppOutElse,cCppInSkip,cCppOutSkip |
| 28620 | 383 syn region cCppOutWrapper start="^\s*\zs\%(%:\|#\)\s*if\s\+0\+\s*\%($\|//\|/\*\|&\)" end=".\@=\|$" contains=cCppOutIf,cCppOutElse,@NoSpell fold |
| 384 syn region cCppOutIf contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\%(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse | |
| 842 | 385 if !exists("c_no_if0_fold") |
| 28620 | 386 syn region cCppOutIf2 contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0\+\s*\%($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell fold |
| 842 | 387 else |
| 28620 | 388 syn region cCppOutIf2 contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0\+\s*\%($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell |
| 842 | 389 endif |
| 28620 | 390 syn region cCppOutElse contained matchgroup=cCppOutWrapper start="^\s*\%(%:\|#\)\s*\%(else\|elif\)" end="^\s*\%(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit |
| 391 syn region cCppInWrapper start="^\s*\zs\%(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\%($\|//\|/\*\||\)" end=".\@=\|$" contains=cCppInIf,cCppInElse fold | |
| 392 syn region cCppInIf contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\%(%:\|#\)\s*endif\>" contains=TOP,cPreCondit | |
| 2965 | 393 if !exists("c_no_if0_fold") |
| 28620 | 394 syn region cCppInElse contained start="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0*[1-9]\d*\s*\%($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold |
| 2965 | 395 else |
| 28620 | 396 syn region cCppInElse contained start="^\s*\%(%:\|#\)\s*\%(else\>\|elif\s\+\%(0*[1-9]\d*\s*\%($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 |
| 2965 | 397 endif |
| 28620 | 398 syn region cCppInElse2 contained matchgroup=cCppInWrapper start="^\s*\%(%:\|#\)\s*\%(else\|elif\)\%([^/]\|/[^/*]\)*" end="^\s*\%(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell |
| 399 syn region cCppOutSkip contained start="^\s*\%(%:\|#\)\s*\%(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\%(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip | |
| 400 syn region cCppInSkip contained matchgroup=cCppInWrapper start="^\s*\%(%:\|#\)\s*\%(if\s\+\%(\d\+\s*\%($\|//\|/\*\||\|&\)\)\@!\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\%(%:\|#\)\s*endif\>" containedin=cCppOutElse,cCppInIf,cCppInSkip contains=TOP,cPreProc | |
| 7 | 401 endif |
| 402 syn region cIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ | |
| 403 syn match cIncluded display contained "<[^>]*>" | |
| 28620 | 404 syn match cInclude display "^\s*\zs\%(%:\|#\)\s*include\>\s*["<]" contains=cIncluded |
| 7 | 405 "syn match cLineSkip "\\$" |
| 3513 | 406 syn cluster cPreProcGroup contains=cPreCondit,cIncluded,cInclude,cDefine,cErrInParen,cErrInBracket,cUserLabel,cSpecial,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cString,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cParen,cBracket,cMulti,cBadBlock |
| 28620 | 407 syn region cDefine start="^\s*\zs\%(%:\|#\)\s*\%(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell |
| 408 syn region cPreProc start="^\s*\zs\%(%:\|#\)\s*\%(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell | |
| 7 | 409 |
| 13125 | 410 " Optional embedded Autodoc parsing |
| 411 if exists("c_autodoc") | |
| 412 syn match cAutodocReal display contained "\%(//\|[/ \t\v]\*\|^\*\)\@2<=!.*" contains=@cAutodoc containedin=cComment,cCommentL | |
| 413 syn cluster cCommentGroup add=cAutodocReal | |
| 414 syn cluster cPreProcGroup add=cAutodocReal | |
| 415 endif | |
| 416 | |
| 24751 | 417 " be able to fold #pragma regions |
| 418 syn region cPragma start="^\s*#pragma\s\+region\>" end="^\s*#pragma\s\+endregion\>" transparent keepend extend fold | |
| 419 | |
| 7 | 420 " Highlight User Labels |
| 2965 | 421 syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString |
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422 if s:ft ==# 'c' || exists("cpp_no_cpp11") |
| 6259 | 423 syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell,@cStringGroup |
| 4229 | 424 endif |
| 7 | 425 " Avoid matching foo::bar() in C++ by requiring that the next char is not ':' |
| 426 syn cluster cLabelGroup contains=cUserLabel | |
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427 syn match cUserCont display "^\s*\zs\I\i*\s*:$" contains=@cLabelGroup |
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commit https://github.com/vim/vim/commit/6d5ad4c4118cab5fd96db157621c3aa9af368edb
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428 syn match cUserCont display ";\s*\zs\I\i*\s*:$" contains=@cLabelGroup |
| 23666 | 429 if s:in_cpp_family |
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430 syn match cUserCont display "^\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup |
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431 syn match cUserCont display ";\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup |
| 6663 | 432 else |
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433 syn match cUserCont display "^\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup |
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434 syn match cUserCont display ";\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup |
| 6663 | 435 endif |
| 7 | 436 |
| 437 syn match cUserLabel display "\I\i*" contained | |
| 438 | |
| 439 " Avoid recognizing most bitfields as labels | |
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440 syn match cBitField display "^\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType |
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441 syn match cBitField display ";\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType |
| 7 | 442 |
| 443 if exists("c_minlines") | |
| 444 let b:c_minlines = c_minlines | |
| 445 else | |
| 446 if !exists("c_no_if0") | |
| 447 let b:c_minlines = 50 " #if 0 constructs can be long | |
| 448 else | |
| 449 let b:c_minlines = 15 " mostly for () constructs | |
| 450 endif | |
| 451 endif | |
| 1620 | 452 if exists("c_curly_error") |
| 453 syn sync fromstart | |
| 454 else | |
| 455 exec "syn sync ccomment cComment minlines=" . b:c_minlines | |
| 456 endif | |
| 7 | 457 |
| 458 " Define the default highlighting. | |
| 344 | 459 " Only used when an item doesn't have highlighting yet |
| 460 hi def link cFormat cSpecial | |
| 461 hi def link cCppString cString | |
| 462 hi def link cCommentL cComment | |
| 463 hi def link cCommentStart cComment | |
| 464 hi def link cLabel Label | |
| 465 hi def link cUserLabel Label | |
| 466 hi def link cConditional Conditional | |
| 467 hi def link cRepeat Repeat | |
| 468 hi def link cCharacter Character | |
| 469 hi def link cSpecialCharacter cSpecial | |
| 470 hi def link cNumber Number | |
| 471 hi def link cOctal Number | |
| 472 hi def link cOctalZero PreProc " link this to Error if you want | |
| 473 hi def link cFloat Float | |
| 474 hi def link cOctalError cError | |
| 475 hi def link cParenError cError | |
| 476 hi def link cErrInParen cError | |
| 477 hi def link cErrInBracket cError | |
| 478 hi def link cCommentError cError | |
| 479 hi def link cCommentStartError cError | |
| 480 hi def link cSpaceError cError | |
| 14864 | 481 hi def link cWrongComTail cError |
| 344 | 482 hi def link cSpecialError cError |
| 1620 | 483 hi def link cCurlyError cError |
| 344 | 484 hi def link cOperator Operator |
| 485 hi def link cStructure Structure | |
| 21825 | 486 hi def link cTypedef Structure |
| 344 | 487 hi def link cStorageClass StorageClass |
| 488 hi def link cInclude Include | |
| 489 hi def link cPreProc PreProc | |
| 490 hi def link cDefine Macro | |
| 491 hi def link cIncluded cString | |
| 492 hi def link cError Error | |
| 493 hi def link cStatement Statement | |
| 2965 | 494 hi def link cCppInWrapper cCppOutWrapper |
| 495 hi def link cCppOutWrapper cPreCondit | |
| 496 hi def link cPreConditMatch cPreCondit | |
| 344 | 497 hi def link cPreCondit PreCondit |
| 498 hi def link cType Type | |
| 499 hi def link cConstant Constant | |
| 500 hi def link cCommentString cString | |
| 501 hi def link cComment2String cString | |
| 502 hi def link cCommentSkip cComment | |
| 503 hi def link cString String | |
| 504 hi def link cComment Comment | |
| 505 hi def link cSpecial SpecialChar | |
| 506 hi def link cTodo Todo | |
| 2034 | 507 hi def link cBadContinuation Error |
| 2965 | 508 hi def link cCppOutSkip cCppOutIf2 |
| 509 hi def link cCppInElse2 cCppOutIf2 | |
| 6385 | 510 hi def link cCppOutIf2 cCppOut |
| 344 | 511 hi def link cCppOut Comment |
| 7 | 512 |
| 513 let b:current_syntax = "c" | |
| 514 | |
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515 unlet s:ft |
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516 |
| 3237 | 517 let &cpo = s:cpo_save |
| 518 unlet s:cpo_save | |
| 7 | 519 " vim: ts=8 |