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October 4, 2019 04:04
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" Vim syntax file | |
" Language: C | |
" Maintainer: Bram Moolenaar <Bram@vim.org> | |
" Last Change: 2018 Sep 21 | |
" 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, '^\([^.]\)\+') | |
" Optional embedded Autodoc parsing | |
" To enable it add: let g:c_autodoc = 1 | |
" to your .vimrc | |
if exists("c_autodoc") | |
syn include @cAutodoc <sfile>:p:h/autodoc.vim | |
unlet b:current_syntax | |
endif | |
" 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="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError,cWrongComTail,@Spell | |
if exists("c_no_comment_fold") | |
" Use "extend" here to have preprocessor lines not terminate halfway a | |
" comment. | |
syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell extend | |
else | |
syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell fold extend | |
endif | |
else | |
syn region cCommentL start="//" skip="\\$" 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 match cWrongComTail display "\*/" | |
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 | |
" Optional embedded Autodoc parsing | |
if exists("c_autodoc") | |
syn match cAutodocReal display contained "\%(//\|[/ \t\v]\*\|^\*\)\@2<=!.*" contains=@cAutodoc containedin=cComment,cCommentL | |
syn cluster cCommentGroup add=cAutodocReal | |
syn cluster cPreProcGroup add=cAutodocReal | |
endif | |
" 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 cWrongComTail 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 |
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