diff options
Diffstat (limited to 'syntax/c.vim')
| -rw-r--r-- | syntax/c.vim | 481 |
1 files changed, 0 insertions, 481 deletions
diff --git a/syntax/c.vim b/syntax/c.vim index 8cd2941d..c37af28f 100644 --- a/syntax/c.vim +++ b/syntax/c.vim @@ -1,484 +1,3 @@ -if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1 - -" Vim syntax file -" Language: C -" Maintainer: Bram Moolenaar <Bram@vim.org> -" Last Change: 2017 Apr 30 - -" Quit when a (custom) syntax file was already loaded -if exists("b:current_syntax") - finish -endif - -let s:cpo_save = &cpo -set cpo&vim - -let s:ft = matchstr(&ft, '^\([^.]\)\+') - -" A bunch of useful C keywords -syn keyword cStatement goto break return continue asm -syn keyword cLabel case default -syn keyword cConditional if else switch -syn keyword cRepeat while for do - -syn keyword cTodo contained TODO FIXME XXX - -" It's easy to accidentally add a space after a backslash that was intended -" for line continuation. Some compilers allow it, which makes it -" unpredictable and should be avoided. -syn match cBadContinuation contained "\\\s\+$" - -" cCommentGroup allows adding matches for special things in comments -syn cluster cCommentGroup contains=cTodo,cBadContinuation - -" String and Character constants -" Highlight special characters (those which have a backslash) differently -syn match cSpecial display contained "\\\(x\x\+\|\o\{1,3}\|.\|$\)" -if !exists("c_no_utf") - syn match cSpecial display contained "\\\(u\x\{4}\|U\x\{8}\)" -endif - -if !exists("c_no_cformat") - " Highlight % items in strings. - if !exists("c_no_c99") " ISO C99 - syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained - else - syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([bdiuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained - endif - syn match cFormat display "%%" contained -endif - -" cCppString: same as cString, but ends at end of line -if s:ft ==# "cpp" && !exists("cpp_no_cpp11") && !exists("c_no_cformat") - " ISO C++11 - syn region cString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend - syn region cCppString start=+\(L\|u\|u8\|U\|R\|LR\|u8R\|uR\|UR\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell -elseif s:ft ==# "c" && !exists("c_no_c11") && !exists("c_no_cformat") - " ISO C99 - syn region cString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend - syn region cCppString start=+\%(L\|U\|u8\)\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell -else - " older C or C++ - syn match cFormat display "%%" contained - syn region cString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend - syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell -endif - -syn region cCppSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip - -syn cluster cStringGroup contains=cCppString,cCppSkip - -syn match cCharacter "L\='[^\\]'" -syn match cCharacter "L'[^']*'" contains=cSpecial -if exists("c_gnu") - syn match cSpecialError "L\='\\[^'\"?\\abefnrtv]'" - syn match cSpecialCharacter "L\='\\['\"?\\abefnrtv]'" -else - syn match cSpecialError "L\='\\[^'\"?\\abfnrtv]'" - syn match cSpecialCharacter "L\='\\['\"?\\abfnrtv]'" -endif -syn match cSpecialCharacter display "L\='\\\o\{1,3}'" -syn match cSpecialCharacter display "'\\x\x\{1,2}'" -syn match cSpecialCharacter display "L'\\x\x\+'" - -if (s:ft ==# "c" && !exists("c_no_c11")) || (s:ft ==# "cpp" && !exists("cpp_no_cpp11")) - " ISO C11 or ISO C++ 11 - if exists("c_no_cformat") - syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell extend - else - syn region cString start=+\%(U\|u8\=\)"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell extend - endif - syn match cCharacter "[Uu]'[^\\]'" - syn match cCharacter "[Uu]'[^']*'" contains=cSpecial - if exists("c_gnu") - syn match cSpecialError "[Uu]'\\[^'\"?\\abefnrtv]'" - syn match cSpecialCharacter "[Uu]'\\['\"?\\abefnrtv]'" - else - syn match cSpecialError "[Uu]'\\[^'\"?\\abfnrtv]'" - syn match cSpecialCharacter "[Uu]'\\['\"?\\abfnrtv]'" - endif - syn match cSpecialCharacter display "[Uu]'\\\o\{1,3}'" - syn match cSpecialCharacter display "[Uu]'\\x\x\+'" -endif - -"when wanted, highlight trailing white space -if exists("c_space_errors") - if !exists("c_no_trail_space_error") - syn match cSpaceError display excludenl "\s\+$" - endif - if !exists("c_no_tab_space_error") - syn match cSpaceError display " \+\t"me=e-1 - endif -endif - -" This should be before cErrInParen to avoid problems with #define ({ xxx }) -if exists("c_curly_error") - syn match cCurlyError "}" - syn region cBlock start="{" end="}" contains=ALLBUT,cBadBlock,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell fold -else - syn region cBlock start="{" end="}" transparent fold -endif - -" Catch errors caused by wrong parenthesis and brackets. -" Also accept <% for {, %> for }, <: for [ and :> for ] (C99) -" But avoid matching <::. -syn cluster cParenGroup contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserLabel,cBitField,cOctalZero,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom -if exists("c_no_curly_error") - if s:ft ==# 'cpp' && !exists("cpp_no_cpp11") - syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell - " cCppParen: same as cParen but ends at end-of-line; used in cDefine - syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell - syn match cParenError display ")" - syn match cErrInParen display contained "^^<%\|^%>" - else - syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell - " cCppParen: same as cParen but ends at end-of-line; used in cDefine - syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell - syn match cParenError display ")" - syn match cErrInParen display contained "^[{}]\|^<%\|^%>" - endif -elseif exists("c_no_bracket_error") - if s:ft ==# 'cpp' && !exists("cpp_no_cpp11") - syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,@cStringGroup,@Spell - " cCppParen: same as cParen but ends at end-of-line; used in cDefine - syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell - syn match cParenError display ")" - syn match cErrInParen display contained "<%\|%>" - else - syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,@cStringGroup,@Spell - " cCppParen: same as cParen but ends at end-of-line; used in cDefine - syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell - syn match cParenError display ")" - syn match cErrInParen display contained "[{}]\|<%\|%>" - endif -else - if s:ft ==# 'cpp' && !exists("cpp_no_cpp11") - syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell - " cCppParen: same as cParen but ends at end-of-line; used in cDefine - syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell - syn match cParenError display "[\])]" - syn match cErrInParen display contained "<%\|%>" - syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell - else - syn region cParen transparent start='(' end=')' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,@cStringGroup,@Spell - " cCppParen: same as cParen but ends at end-of-line; used in cDefine - syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell - syn match cParenError display "[\])]" - syn match cErrInParen display contained "[\]{}]\|<%\|%>" - syn region cBracket transparent start='\[\|<::\@!' end=']\|:>' end='}'me=s-1 contains=ALLBUT,cBlock,@cParenGroup,cErrInParen,cCppParen,cCppBracket,@cStringGroup,@Spell - endif - " cCppBracket: same as cParen but ends at end-of-line; used in cDefine - syn region cCppBracket transparent start='\[\|<::\@!' skip='\\$' excludenl end=']\|:>' end='$' contained contains=ALLBUT,@cParenGroup,cErrInParen,cParen,cBracket,cString,@Spell - syn match cErrInBracket display contained "[);{}]\|<%\|%>" -endif - -if s:ft ==# 'c' || exists("cpp_no_cpp11") - syn region cBadBlock keepend start="{" end="}" contained containedin=cParen,cBracket,cBadBlock transparent fold -endif - -"integer number, or floating point number without a dot and with "f". -syn case ignore -syn match cNumbers display transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctalError,cOctal -" Same, but without octal error (for comments) -syn match cNumbersCom display contained transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctal -syn match cNumber display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>" -"hex number -syn match cNumber display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>" -" Flag the first zero of an octal number as something special -syn match cOctal display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=cOctalZero -syn match cOctalZero display contained "\<0" -syn match cFloat display contained "\d\+f" -"floating point number, with dot, optional exponent -syn match cFloat display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\=" -"floating point number, starting with a dot, optional exponent -syn match cFloat display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>" -"floating point number, without dot, with exponent -syn match cFloat display contained "\d\+e[-+]\=\d\+[fl]\=\>" -if !exists("c_no_c99") - "hexadecimal floating point number, optional leading digits, with dot, with exponent - syn match cFloat display contained "0x\x*\.\x\+p[-+]\=\d\+[fl]\=\>" - "hexadecimal floating point number, with leading digits, optional dot, with exponent - syn match cFloat display contained "0x\x\+\.\=p[-+]\=\d\+[fl]\=\>" -endif - -" flag an octal number with wrong digits -syn match cOctalError display contained "0\o*[89]\d*" -syn case match - -if exists("c_comment_strings") - " A comment can contain cString, cCharacter and cNumber. - " But a "*/" inside a cString in a cComment DOES end the comment! So we - " need to use a special type of cString: cCommentString, which also ends on - " "*/", and sees a "*" at the start of the line as comment again. - " Unfortunately this doesn't very well work for // type of comments :-( - syn match cCommentSkip contained "^\s*\*\($\|\s\+\)" - syn region cCommentString contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=cSpecial,cCommentSkip - syn region cComment2String contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=cSpecial - syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError,@Spell - if exists("c_no_comment_fold") - " Use "extend" here to have preprocessor lines not terminate halfway a - " comment. - syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell extend - else - syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell fold extend - endif -else - syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cSpaceError,@Spell - if exists("c_no_comment_fold") - syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell extend - else - syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell fold extend - endif -endif -" keep a // comment separately, it terminates a preproc. conditional -syn match cCommentError display "\*/" -syn match cCommentStartError display "/\*"me=e-1 contained - -syn keyword cOperator sizeof -if exists("c_gnu") - syn keyword cStatement __asm__ - syn keyword cOperator typeof __real__ __imag__ -endif -syn keyword cType int long short char void -syn keyword cType signed unsigned float double -if !exists("c_no_ansi") || exists("c_ansi_typedefs") - syn keyword cType size_t ssize_t off_t wchar_t ptrdiff_t sig_atomic_t fpos_t - syn keyword cType clock_t time_t va_list jmp_buf FILE DIR div_t ldiv_t - syn keyword cType mbstate_t wctrans_t wint_t wctype_t -endif -if !exists("c_no_c99") " ISO C99 - syn keyword cType _Bool bool _Complex complex _Imaginary imaginary - syn keyword cType int8_t int16_t int32_t int64_t - syn keyword cType uint8_t uint16_t uint32_t uint64_t - if !exists("c_no_bsd") - " These are BSD specific. - syn keyword cType u_int8_t u_int16_t u_int32_t u_int64_t - endif - syn keyword cType int_least8_t int_least16_t int_least32_t int_least64_t - syn keyword cType uint_least8_t uint_least16_t uint_least32_t uint_least64_t - syn keyword cType int_fast8_t int_fast16_t int_fast32_t int_fast64_t - syn keyword cType uint_fast8_t uint_fast16_t uint_fast32_t uint_fast64_t - syn keyword cType intptr_t uintptr_t - syn keyword cType intmax_t uintmax_t -endif -if exists("c_gnu") - syn keyword cType __label__ __complex__ __volatile__ -endif - -syn keyword cStructure struct union enum typedef -syn keyword cStorageClass static register auto volatile extern const -if exists("c_gnu") - syn keyword cStorageClass inline __attribute__ -endif -if !exists("c_no_c99") && s:ft !=# 'cpp' - syn keyword cStorageClass inline restrict -endif -if !exists("c_no_c11") - syn keyword cStorageClass _Alignas alignas - syn keyword cOperator _Alignof alignof - syn keyword cStorageClass _Atomic - syn keyword cOperator _Generic - syn keyword cStorageClass _Noreturn noreturn - syn keyword cOperator _Static_assert static_assert - syn keyword cStorageClass _Thread_local thread_local - syn keyword cType char16_t char32_t -endif - -if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu") - if exists("c_gnu") - syn keyword cConstant __GNUC__ __FUNCTION__ __PRETTY_FUNCTION__ __func__ - endif - syn keyword cConstant __LINE__ __FILE__ __DATE__ __TIME__ __STDC__ - syn keyword cConstant __STDC_VERSION__ - syn keyword cConstant CHAR_BIT MB_LEN_MAX MB_CUR_MAX - syn keyword cConstant UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX - syn keyword cConstant CHAR_MIN INT_MIN LONG_MIN SHRT_MIN - syn keyword cConstant CHAR_MAX INT_MAX LONG_MAX SHRT_MAX - syn keyword cConstant SCHAR_MIN SINT_MIN SLONG_MIN SSHRT_MIN - syn keyword cConstant SCHAR_MAX SINT_MAX SLONG_MAX SSHRT_MAX - if !exists("c_no_c99") - syn keyword cConstant __func__ __VA_ARGS__ - syn keyword cConstant LLONG_MIN LLONG_MAX ULLONG_MAX - syn keyword cConstant INT8_MIN INT16_MIN INT32_MIN INT64_MIN - syn keyword cConstant INT8_MAX INT16_MAX INT32_MAX INT64_MAX - syn keyword cConstant UINT8_MAX UINT16_MAX UINT32_MAX UINT64_MAX - syn keyword cConstant INT_LEAST8_MIN INT_LEAST16_MIN INT_LEAST32_MIN INT_LEAST64_MIN - syn keyword cConstant INT_LEAST8_MAX INT_LEAST16_MAX INT_LEAST32_MAX INT_LEAST64_MAX - syn keyword cConstant UINT_LEAST8_MAX UINT_LEAST16_MAX UINT_LEAST32_MAX UINT_LEAST64_MAX - syn keyword cConstant INT_FAST8_MIN INT_FAST16_MIN INT_FAST32_MIN INT_FAST64_MIN - syn keyword cConstant INT_FAST8_MAX INT_FAST16_MAX INT_FAST32_MAX INT_FAST64_MAX - syn keyword cConstant UINT_FAST8_MAX UINT_FAST16_MAX UINT_FAST32_MAX UINT_FAST64_MAX - syn keyword cConstant INTPTR_MIN INTPTR_MAX UINTPTR_MAX - syn keyword cConstant INTMAX_MIN INTMAX_MAX UINTMAX_MAX - syn keyword cConstant PTRDIFF_MIN PTRDIFF_MAX SIG_ATOMIC_MIN SIG_ATOMIC_MAX - syn keyword cConstant SIZE_MAX WCHAR_MIN WCHAR_MAX WINT_MIN WINT_MAX - endif - syn keyword cConstant FLT_RADIX FLT_ROUNDS FLT_DIG FLT_MANT_DIG FLT_EPSILON DBL_DIG DBL_MANT_DIG DBL_EPSILON - 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 - 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 - 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 - syn keyword cConstant LC_NUMERIC LC_TIME SIG_DFL SIG_ERR SIG_IGN SIGABRT SIGFPE SIGILL SIGHUP SIGINT SIGSEGV SIGTERM - " Add POSIX signals as well... - syn keyword cConstant SIGABRT SIGALRM SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGQUIT SIGSEGV - syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGUSR1 SIGUSR2 - syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF FOPEN_MAX FILENAME_MAX L_tmpnam - syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET TMP_MAX stderr stdin stdout EXIT_FAILURE EXIT_SUCCESS RAND_MAX - " POSIX 2001 - syn keyword cConstant SIGBUS SIGPOLL SIGPROF SIGSYS SIGURG SIGVTALRM SIGXCPU SIGXFSZ - " non-POSIX signals - syn keyword cConstant SIGWINCH SIGINFO - " Add POSIX errors as well. List comes from: - " http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html - syn keyword cConstant E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF - syn keyword cConstant EBADMSG EBUSY ECANCELED ECHILD ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK - syn keyword cConstant EDESTADDRREQ EDOM EDQUOT EEXIST EFAULT EFBIG EHOSTUNREACH EIDRM EILSEQ - syn keyword cConstant EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK EMSGSIZE - syn keyword cConstant EMULTIHOP ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS ENODATA - syn keyword cConstant ENODEV ENOENT ENOEXEC ENOLCK ENOLINK ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR - syn keyword cConstant ENOSTR ENOSYS ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP - syn keyword cConstant ENOTTY ENXIO EOPNOTSUPP EOVERFLOW EOWNERDEAD EPERM EPIPE EPROTO - syn keyword cConstant EPROTONOSUPPORT EPROTOTYPE ERANGE EROFS ESPIPE ESRCH ESTALE ETIME ETIMEDOUT - syn keyword cConstant ETXTBSY EWOULDBLOCK EXDEV - " math.h - syn keyword cConstant M_E M_LOG2E M_LOG10E M_LN2 M_LN10 M_PI M_PI_2 M_PI_4 - syn keyword cConstant M_1_PI M_2_PI M_2_SQRTPI M_SQRT2 M_SQRT1_2 -endif -if !exists("c_no_c99") " ISO C99 - syn keyword cConstant true false -endif - -" Accept %: for # (C99) -syn region cPreCondit start="^\s*\zs\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" keepend contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError -syn match cPreConditMatch display "^\s*\zs\(%:\|#\)\s*\(else\|endif\)\>" -if !exists("c_no_if0") - syn cluster cCppOutInGroup contains=cCppInIf,cCppInElse,cCppInElse2,cCppOutIf,cCppOutIf2,cCppOutElse,cCppInSkip,cCppOutSkip - syn region cCppOutWrapper start="^\s*\zs\(%:\|#\)\s*if\s\+0\+\s*\($\|//\|/\*\|&\)" end=".\@=\|$" contains=cCppOutIf,cCppOutElse,@NoSpell fold - syn region cCppOutIf contained start="0\+" matchgroup=cCppOutWrapper end="^\s*\(%:\|#\)\s*endif\>" contains=cCppOutIf2,cCppOutElse - if !exists("c_no_if0_fold") - 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 - else - syn region cCppOutIf2 contained matchgroup=cCppOutWrapper start="0\+" end="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0\+\s*\($\|//\|/\*\|&\)\)\@!\|endif\>\)"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell - endif - syn region cCppOutElse contained matchgroup=cCppOutWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=TOP,cPreCondit - syn region cCppInWrapper start="^\s*\zs\(%:\|#\)\s*if\s\+0*[1-9]\d*\s*\($\|//\|/\*\||\)" end=".\@=\|$" contains=cCppInIf,cCppInElse fold - syn region cCppInIf contained matchgroup=cCppInWrapper start="\d\+" end="^\s*\(%:\|#\)\s*endif\>" contains=TOP,cPreCondit - if !exists("c_no_if0_fold") - syn region cCppInElse contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 fold - else - syn region cCppInElse contained start="^\s*\(%:\|#\)\s*\(else\>\|elif\s\+\(0*[1-9]\d*\s*\($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=cCppInIf contains=cCppInElse2 - endif - syn region cCppInElse2 contained matchgroup=cCppInWrapper start="^\s*\(%:\|#\)\s*\(else\|elif\)\([^/]\|/[^/*]\)*" end="^\s*\(%:\|#\)\s*endif\>"me=s-1 contains=cSpaceError,cCppOutSkip,@Spell - syn region cCppOutSkip contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppOutSkip - 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 -endif -syn region cIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ -syn match cIncluded display contained "<[^>]*>" -syn match cInclude display "^\s*\zs\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded -"syn match cLineSkip "\\$" -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 -syn region cDefine start="^\s*\zs\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell -syn region cPreProc start="^\s*\zs\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell - -" Highlight User Labels -syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOutWrapper,cCppInWrapper,@cCppOutInGroup,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString -if s:ft ==# 'c' || exists("cpp_no_cpp11") - syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell,@cStringGroup -endif -" Avoid matching foo::bar() in C++ by requiring that the next char is not ':' -syn cluster cLabelGroup contains=cUserLabel -syn match cUserCont display "^\s*\zs\I\i*\s*:$" contains=@cLabelGroup -syn match cUserCont display ";\s*\zs\I\i*\s*:$" contains=@cLabelGroup -if s:ft ==# 'cpp' - syn match cUserCont display "^\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup - syn match cUserCont display ";\s*\zs\%(class\|struct\|enum\)\@!\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup -else - syn match cUserCont display "^\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup - syn match cUserCont display ";\s*\zs\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup -endif - -syn match cUserLabel display "\I\i*" contained - -" Avoid recognizing most bitfields as labels -syn match cBitField display "^\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType -syn match cBitField display ";\s*\zs\I\i*\s*:\s*[1-9]"me=e-1 contains=cType - -if exists("c_minlines") - let b:c_minlines = c_minlines -else - if !exists("c_no_if0") - let b:c_minlines = 50 " #if 0 constructs can be long - else - let b:c_minlines = 15 " mostly for () constructs - endif -endif -if exists("c_curly_error") - syn sync fromstart -else - exec "syn sync ccomment cComment minlines=" . b:c_minlines -endif - -" Define the default highlighting. -" Only used when an item doesn't have highlighting yet -hi def link cFormat cSpecial -hi def link cCppString cString -hi def link cCommentL cComment -hi def link cCommentStart cComment -hi def link cLabel Label -hi def link cUserLabel Label -hi def link cConditional Conditional -hi def link cRepeat Repeat -hi def link cCharacter Character -hi def link cSpecialCharacter cSpecial -hi def link cNumber Number -hi def link cOctal Number -hi def link cOctalZero PreProc " link this to Error if you want -hi def link cFloat Float -hi def link cOctalError cError -hi def link cParenError cError -hi def link cErrInParen cError -hi def link cErrInBracket cError -hi def link cCommentError cError -hi def link cCommentStartError cError -hi def link cSpaceError cError -hi def link cSpecialError cError -hi def link cCurlyError cError -hi def link cOperator Operator -hi def link cStructure Structure -hi def link cStorageClass StorageClass -hi def link cInclude Include -hi def link cPreProc PreProc -hi def link cDefine Macro -hi def link cIncluded cString -hi def link cError Error -hi def link cStatement Statement -hi def link cCppInWrapper cCppOutWrapper -hi def link cCppOutWrapper cPreCondit -hi def link cPreConditMatch cPreCondit -hi def link cPreCondit PreCondit -hi def link cType Type -hi def link cConstant Constant -hi def link cCommentString cString -hi def link cComment2String cString -hi def link cCommentSkip cComment -hi def link cString String -hi def link cComment Comment -hi def link cSpecial SpecialChar -hi def link cTodo Todo -hi def link cBadContinuation Error -hi def link cCppOutSkip cCppOutIf2 -hi def link cCppInElse2 cCppOutIf2 -hi def link cCppOutIf2 cCppOut -hi def link cCppOut Comment - -let b:current_syntax = "c" - -unlet s:ft - -let &cpo = s:cpo_save -unlet s:cpo_save -" vim: ts=8 - -endif if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'c/c++') == -1 " Vim syntax file |