vb@0: " Vim syntax file
vb@0: " Language:	YML2 generating C
vb@0: " Maintainer:	Volker Birk <vb@dingens.org>
vb@0: " Last Change:	2016 July 10
vb@0: 
vb@0: " Quit when a (custom) syntax file was already loaded
vb@0: if exists("b:current_syntax")
vb@0:   finish
vb@0: endif
vb@0: 
vb@0: " A bunch of useful YSLT keywords
vb@1: syn keyword	cStatement	include in decl is alias operator document def param const output value indent all text with withIndent element attrib processing number sort import message debug assert operator goto break return continue asm
vb@0: syn keyword	cLabel		stylesheet estylesheet textstylesheet tstylesheet template function case default
vb@0: syn keyword	cConditional	choose when otherwise if else switch
vb@0: syn keyword	cRepeat		for foreach apply while do
vb@0: 
vb@0: syn keyword	cTodo		contained TODO FIXME XXX
vb@0: 
vb@0: " It's easy to accidentally add a space after a backslash that was intended
vb@0: " for line continuation.  Some compilers allow it, which makes it
vb@0: " unpredicatable and should be avoided.
vb@0: syn match	cBadContinuation contained "\\\s\+$"
vb@0: 
vb@0: " cCommentGroup allows adding matches for special things in comments
vb@2: syn cluster	cCommentGroup	contains=cTodo,cBadContinuation,ymlStringComment
vb@0: 
vb@0: " String and Character constants
vb@0: " Highlight special characters (those which have a backslash) differently
vb@0: syn match	cSpecial	display contained "\\\(x\x\+\|\o\{1,3}\|.\|$\)"
vb@0: if !exists("c_no_utf")
vb@0:   syn match	cSpecial	display contained "\\\(u\x\{4}\|U\x\{8}\)"
vb@0: endif
vb@2: syn region	ymlString		start=+L\=«+ end=+»+ contains=cSpecial,@Spell
vb@2: syn region	ymlStringComment		start=+L\=«+ end=+»+ contains=cSpecial,@Spell
vb@0: if exists("c_no_cformat")
vb@0:   syn region	cString		start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell,ymlString
vb@0:   " cCppString: same as cString, but ends at end of line
vb@0:   syn region	cCppString	start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,@Spell,ymlString
vb@0: else
vb@0:   if !exists("c_no_c99") " ISO C99
vb@0:     syn match	cFormat		display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
vb@0:   else
vb@0:     syn match	cFormat		display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([bdiuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained
vb@0:   endif
vb@0:   syn match	cFormat		display "%%" contained
vb@0:   syn region	cString		start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell,ymlString
vb@0:   " cCppString: same as cString, but ends at end of line
vb@0:   syn region	cCppString	start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell,ymlString
vb@0: endif
vb@0: 
vb@0: syn match	cCharacter	"L\='[^\\]'"
vb@0: syn match	cCharacter	"L'[^']*'" contains=cSpecial
vb@0: if exists("c_gnu")
vb@0:   syn match	cSpecialError	"L\='\\[^'\"?\\abefnrtv]'"
vb@0:   syn match	cSpecialCharacter "L\='\\['\"?\\abefnrtv]'"
vb@0: else
vb@0:   syn match	cSpecialError	"L\='\\[^'\"?\\abfnrtv]'"
vb@0:   syn match	cSpecialCharacter "L\='\\['\"?\\abfnrtv]'"
vb@0: endif
vb@0: syn match	cSpecialCharacter display "L\='\\\o\{1,3}'"
vb@0: syn match	cSpecialCharacter display "'\\x\x\{1,2}'"
vb@0: syn match	cSpecialCharacter display "L'\\x\x\+'"
vb@0: 
vb@0: "when wanted, highlight trailing white space
vb@0: if exists("c_space_errors")
vb@0:   if !exists("c_no_trail_space_error")
vb@0:     syn match	cSpaceError	display excludenl "\s\+$"
vb@0:   endif
vb@0:   if !exists("c_no_tab_space_error")
vb@0:     syn match	cSpaceError	display " \+\t"me=e-1
vb@0:   endif
vb@0: endif
vb@0: 
vb@0: " This should be before cErrInParen to avoid problems with #define ({ xxx })
vb@0: if exists("c_curly_error")
vb@0:   syntax match cCurlyError "}"
vb@0:   syntax region	cBlock		start="{" end="}" contains=ALLBUT,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell fold
vb@0: else
vb@0:   syntax region	cBlock		start="{" end="}" transparent fold
vb@0: endif
vb@0: 
vb@0: "catch errors caused by wrong parenthesis and brackets
vb@0: " also accept <% for {, %> for }, <: for [ and :> for ] (C99)
vb@0: " But avoid matching <::.
vb@0: syn cluster	cParenGroup	contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom
vb@0: if exists("c_no_curly_error")
vb@0:   syn region	cParen		transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@Spell
vb@0:   " cCppParen: same as cParen but ends at end-of-line; used in cDefine
vb@0:   syn region	cCppParen	transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell
vb@0:   syn match	cParenError	display ")"
vb@0:   syn match	cErrInParen	display contained "^[{}]\|^<%\|^%>"
vb@0: elseif exists("c_no_bracket_error")
vb@0:   syn region	cParen		transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@Spell
vb@0:   " cCppParen: same as cParen but ends at end-of-line; used in cDefine
vb@0:   syn region	cCppParen	transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString,@Spell
vb@0:   syn match	cParenError	display ")"
vb@0:   syn match	cErrInParen	display contained "[{}]\|<%\|%>"
vb@0: else
vb@0:   syn region	cParen		transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell
vb@0:   " cCppParen: same as cParen but ends at end-of-line; used in cDefine
vb@0:   syn region	cCppParen	transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString,@Spell
vb@0:   syn match	cParenError	display "[\])]"
vb@0:   syn match	cErrInParen	display contained "[\]{}]\|<%\|%>"
vb@0:   syn region	cBracket	transparent start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,cCppString,@Spell
vb@0:   " cCppBracket: same as cParen but ends at end-of-line; used in cDefine
vb@0:   syn region	cCppBracket	transparent start='\[\|<::\@!' skip='\\$' excludenl end=']\|:>' end='$' contained contains=ALLBUT,@cParenGroup,cErrInParen,cParen,cBracket,cString,@Spell
vb@0:   syn match	cErrInBracket	display contained "[);{}]\|<%\|%>"
vb@0: endif
vb@0: 
vb@0: "integer number, or floating point number without a dot and with "f".
vb@0: syn case ignore
vb@0: syn match	cNumbers	display transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctalError,cOctal
vb@0: " Same, but without octal error (for comments)
vb@0: syn match	cNumbersCom	display contained transparent "\<\d\|\.\d" contains=cNumber,cFloat,cOctal
vb@0: syn match	cNumber		display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>"
vb@0: "hex number
vb@0: syn match	cNumber		display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
vb@0: " Flag the first zero of an octal number as something special
vb@0: syn match	cOctal		display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=cOctalZero
vb@0: syn match	cOctalZero	display contained "\<0"
vb@0: syn match	cFloat		display contained "\d\+f"
vb@0: "floating point number, with dot, optional exponent
vb@0: syn match	cFloat		display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\="
vb@0: "floating point number, starting with a dot, optional exponent
vb@0: syn match	cFloat		display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
vb@0: "floating point number, without dot, with exponent
vb@0: syn match	cFloat		display contained "\d\+e[-+]\=\d\+[fl]\=\>"
vb@0: if !exists("c_no_c99")
vb@0:   "hexadecimal floating point number, optional leading digits, with dot, with exponent
vb@0:   syn match	cFloat		display contained "0x\x*\.\x\+p[-+]\=\d\+[fl]\=\>"
vb@0:   "hexadecimal floating point number, with leading digits, optional dot, with exponent
vb@0:   syn match	cFloat		display contained "0x\x\+\.\=p[-+]\=\d\+[fl]\=\>"
vb@0: endif
vb@0: 
vb@0: " flag an octal number with wrong digits
vb@0: syn match	cOctalError	display contained "0\o*[89]\d*"
vb@0: syn case match
vb@0: 
vb@0: if exists("c_comment_strings")
vb@0:   " A comment can contain cString, cCharacter and cNumber.
vb@0:   " But a "*/" inside a cString in a cComment DOES end the comment!  So we
vb@0:   " need to use a special type of cString: cCommentString, which also ends on
vb@0:   " "*/", and sees a "*" at the start of the line as comment again.
vb@0:   " Unfortunately this doesn't very well work for // type of comments :-(
vb@0:   syntax match	cCommentSkip	contained "^\s*\*\($\|\s\+\)"
vb@0:   syntax region cCommentString	contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=cSpecial,cCommentSkip
vb@0:   syntax region cComment2String	contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=cSpecial
vb@0:   syntax region  cCommentL	start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError,@Spell
vb@0:   if exists("c_no_comment_fold")
vb@0:     " Use "extend" here to have preprocessor lines not terminate halfway a
vb@0:     " comment.
vb@0:     syntax region cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell extend
vb@0:   else
vb@0:     syntax region cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell fold extend
vb@0:   endif
vb@0: else
vb@0:   syn region	cCommentL	start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cSpaceError,@Spell
vb@0:   if exists("c_no_comment_fold")
vb@0:     syn region	cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell extend
vb@0:   else
vb@0:     syn region	cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell fold extend
vb@0:   endif
vb@0: endif
vb@0: " keep a // comment separately, it terminates a preproc. conditional
vb@0: syntax match	cCommentError	display "\*/"
vb@0: syntax match	cCommentStartError display "/\*"me=e-1 contained
vb@0: 
vb@0: syn keyword	cOperator	sizeof
vb@0: if exists("c_gnu")
vb@0:   syn keyword	cStatement	__asm__
vb@0:   syn keyword	cOperator	typeof __real__ __imag__
vb@0: endif
vb@0: syn keyword	cType		int long short char void
vb@0: syn keyword	cType		signed unsigned float double
vb@0: if !exists("c_no_ansi") || exists("c_ansi_typedefs")
vb@0:   syn keyword   cType		size_t ssize_t off_t wchar_t ptrdiff_t sig_atomic_t fpos_t
vb@0:   syn keyword   cType		clock_t time_t va_list jmp_buf FILE DIR div_t ldiv_t
vb@0:   syn keyword   cType		mbstate_t wctrans_t wint_t wctype_t
vb@0: endif
vb@0: if !exists("c_no_c99") " ISO C99
vb@0:   syn keyword	cType		bool complex
vb@0:   syn keyword	cType		int8_t int16_t int32_t int64_t
vb@0:   syn keyword	cType		uint8_t uint16_t uint32_t uint64_t
vb@0:   syn keyword	cType		int_least8_t int_least16_t int_least32_t int_least64_t
vb@0:   syn keyword	cType		uint_least8_t uint_least16_t uint_least32_t uint_least64_t
vb@0:   syn keyword	cType		int_fast8_t int_fast16_t int_fast32_t int_fast64_t
vb@0:   syn keyword	cType		uint_fast8_t uint_fast16_t uint_fast32_t uint_fast64_t
vb@0:   syn keyword	cType		intptr_t uintptr_t
vb@0:   syn keyword	cType		intmax_t uintmax_t
vb@0: endif
vb@0: if exists("c_gnu")
vb@0:   syn keyword	cType		__label__ __complex__ __volatile__
vb@0: endif
vb@0: 
vb@0: syn keyword	cStructure	struct union enum typedef
vb@0: syn keyword	cStorageClass	static register auto volatile extern const
vb@0: if exists("c_gnu")
vb@0:   syn keyword	cStorageClass	inline __attribute__
vb@0: endif
vb@0: if !exists("c_no_c99")
vb@0:   syn keyword	cStorageClass	inline restrict
vb@0: endif
vb@0: 
vb@0: if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu")
vb@0:   if exists("c_gnu")
vb@0:     syn keyword cConstant __GNUC__ __FUNCTION__ __PRETTY_FUNCTION__ __func__
vb@0:   endif
vb@0:   syn keyword cConstant __LINE__ __FILE__ __DATE__ __TIME__ __STDC__
vb@0:   syn keyword cConstant __STDC_VERSION__
vb@0:   syn keyword cConstant CHAR_BIT MB_LEN_MAX MB_CUR_MAX
vb@0:   syn keyword cConstant UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX
vb@0:   syn keyword cConstant CHAR_MIN INT_MIN LONG_MIN SHRT_MIN
vb@0:   syn keyword cConstant CHAR_MAX INT_MAX LONG_MAX SHRT_MAX
vb@0:   syn keyword cConstant SCHAR_MIN SINT_MIN SLONG_MIN SSHRT_MIN
vb@0:   syn keyword cConstant SCHAR_MAX SINT_MAX SLONG_MAX SSHRT_MAX
vb@0:   if !exists("c_no_c99")
vb@0:     syn keyword cConstant __func__
vb@0:     syn keyword cConstant LLONG_MIN LLONG_MAX ULLONG_MAX
vb@0:     syn keyword cConstant INT8_MIN INT16_MIN INT32_MIN INT64_MIN
vb@0:     syn keyword cConstant INT8_MAX INT16_MAX INT32_MAX INT64_MAX
vb@0:     syn keyword cConstant UINT8_MAX UINT16_MAX UINT32_MAX UINT64_MAX
vb@0:     syn keyword cConstant INT_LEAST8_MIN INT_LEAST16_MIN INT_LEAST32_MIN INT_LEAST64_MIN
vb@0:     syn keyword cConstant INT_LEAST8_MAX INT_LEAST16_MAX INT_LEAST32_MAX INT_LEAST64_MAX
vb@0:     syn keyword cConstant UINT_LEAST8_MAX UINT_LEAST16_MAX UINT_LEAST32_MAX UINT_LEAST64_MAX
vb@0:     syn keyword cConstant INT_FAST8_MIN INT_FAST16_MIN INT_FAST32_MIN INT_FAST64_MIN
vb@0:     syn keyword cConstant INT_FAST8_MAX INT_FAST16_MAX INT_FAST32_MAX INT_FAST64_MAX
vb@0:     syn keyword cConstant UINT_FAST8_MAX UINT_FAST16_MAX UINT_FAST32_MAX UINT_FAST64_MAX
vb@0:     syn keyword cConstant INTPTR_MIN INTPTR_MAX UINTPTR_MAX
vb@0:     syn keyword cConstant INTMAX_MIN INTMAX_MAX UINTMAX_MAX
vb@0:     syn keyword cConstant PTRDIFF_MIN PTRDIFF_MAX SIG_ATOMIC_MIN SIG_ATOMIC_MAX
vb@0:     syn keyword cConstant SIZE_MAX WCHAR_MIN WCHAR_MAX WINT_MIN WINT_MAX
vb@0:   endif
vb@0:   syn keyword cConstant FLT_RADIX FLT_ROUNDS
vb@0:   syn keyword cConstant FLT_DIG FLT_MANT_DIG FLT_EPSILON
vb@0:   syn keyword cConstant DBL_DIG DBL_MANT_DIG DBL_EPSILON
vb@0:   syn keyword cConstant LDBL_DIG LDBL_MANT_DIG LDBL_EPSILON
vb@0:   syn keyword cConstant FLT_MIN FLT_MAX FLT_MIN_EXP FLT_MAX_EXP
vb@0:   syn keyword cConstant FLT_MIN_10_EXP FLT_MAX_10_EXP
vb@0:   syn keyword cConstant DBL_MIN DBL_MAX DBL_MIN_EXP DBL_MAX_EXP
vb@0:   syn keyword cConstant DBL_MIN_10_EXP DBL_MAX_10_EXP
vb@0:   syn keyword cConstant LDBL_MIN LDBL_MAX LDBL_MIN_EXP LDBL_MAX_EXP
vb@0:   syn keyword cConstant LDBL_MIN_10_EXP LDBL_MAX_10_EXP
vb@0:   syn keyword cConstant HUGE_VAL CLOCKS_PER_SEC NULL
vb@0:   syn keyword cConstant LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY
vb@0:   syn keyword cConstant LC_NUMERIC LC_TIME
vb@0:   syn keyword cConstant SIG_DFL SIG_ERR SIG_IGN
vb@0:   syn keyword cConstant SIGABRT SIGFPE SIGILL SIGHUP SIGINT SIGSEGV SIGTERM
vb@0:   " Add POSIX signals as well...
vb@0:   syn keyword cConstant SIGABRT SIGALRM SIGCHLD SIGCONT SIGFPE SIGHUP
vb@0:   syn keyword cConstant SIGILL SIGINT SIGKILL SIGPIPE SIGQUIT SIGSEGV
vb@0:   syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU
vb@0:   syn keyword cConstant SIGUSR1 SIGUSR2
vb@0:   syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF
vb@0:   syn keyword cConstant FOPEN_MAX FILENAME_MAX L_tmpnam
vb@0:   syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET
vb@0:   syn keyword cConstant TMP_MAX stderr stdin stdout
vb@0:   syn keyword cConstant EXIT_FAILURE EXIT_SUCCESS RAND_MAX
vb@0:   " Add POSIX errors as well
vb@0:   syn keyword cConstant E2BIG EACCES EAGAIN EBADF EBADMSG EBUSY
vb@0:   syn keyword cConstant ECANCELED ECHILD EDEADLK EDOM EEXIST EFAULT
vb@0:   syn keyword cConstant EFBIG EILSEQ EINPROGRESS EINTR EINVAL EIO EISDIR
vb@0:   syn keyword cConstant EMFILE EMLINK EMSGSIZE ENAMETOOLONG ENFILE ENODEV
vb@0:   syn keyword cConstant ENOENT ENOEXEC ENOLCK ENOMEM ENOSPC ENOSYS
vb@0:   syn keyword cConstant ENOTDIR ENOTEMPTY ENOTSUP ENOTTY ENXIO EPERM
vb@0:   syn keyword cConstant EPIPE ERANGE EROFS ESPIPE ESRCH ETIMEDOUT EXDEV
vb@0:   " math.h
vb@0:   syn keyword cConstant M_E M_LOG2E M_LOG10E M_LN2 M_LN10 M_PI M_PI_2 M_PI_4
vb@0:   syn keyword cConstant M_1_PI M_2_PI M_2_SQRTPI M_SQRT2 M_SQRT1_2
vb@0: endif
vb@0: if !exists("c_no_c99") " ISO C99
vb@0:   syn keyword cConstant true false
vb@0: endif
vb@0: 
vb@0: " Accept %: for # (C99)
vb@0: syn region      cPreCondit      start="^\s*\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$"  keepend contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError
vb@0: syn match	cPreCondit	display "^\s*\(%:\|#\)\s*\(else\|endif\)\>"
vb@0: if !exists("c_no_if0")
vb@0:   if !exists("c_no_if0_fold")
vb@0:     syn region	cCppOut		start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=cCppOut2 fold
vb@0:   else
vb@0:     syn region	cCppOut		start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=cCppOut2
vb@0:   endif
vb@0:   syn region	cCppOut2	contained start="0" end="^\s*\(%:\|#\)\s*\(endif\>\|else\>\|elif\>\)" contains=cSpaceError,cCppSkip
vb@0:   syn region	cCppSkip	contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip
vb@0: endif
vb@0: syn region	cIncluded	display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=ymlString
vb@0: syn match	cIncluded	display contained "<[^>]*>" contains=ymlString
vb@0: syn match	cInclude	display "^\s*\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded
vb@0: "syn match cLineSkip	"\\$"
vb@0: syn cluster	cPreProcGroup	contains=cPreCondit,cIncluded,cInclude,cDefine,cErrInParen,cErrInBracket,cUserLabel,cSpecial,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cString,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cParen,cBracket,cMulti
vb@0: syn region	cDefine		start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
vb@0: syn region	cPreProc	start="^\s*\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell
vb@0: 
vb@0: " Highlight User Labels
vb@0: syn cluster	cMultiGroup	contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString
vb@0: syn region	cMulti		transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell
vb@0: " Avoid matching foo::bar() in C++ by requiring that the next char is not ':'
vb@0: syn cluster	cLabelGroup	contains=cUserLabel
vb@0: syn match	cUserCont	display "^\s*\I\i*\s*:$" contains=@cLabelGroup
vb@0: syn match	cUserCont	display ";\s*\I\i*\s*:$" contains=@cLabelGroup
vb@0: syn match	cUserCont	display "^\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
vb@0: syn match	cUserCont	display ";\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup
vb@0: 
vb@0: syn match	cUserLabel	display "\I\i*" contained
vb@0: 
vb@0: " Avoid recognizing most bitfields as labels
vb@0: syn match	cBitField	display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
vb@0: syn match	cBitField	display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType
vb@0: 
vb@0: if exists("c_minlines")
vb@0:   let b:c_minlines = c_minlines
vb@0: else
vb@0:   if !exists("c_no_if0")
vb@0:     let b:c_minlines = 50	" #if 0 constructs can be long
vb@0:   else
vb@0:     let b:c_minlines = 15	" mostly for () constructs
vb@0:   endif
vb@0: endif
vb@0: if exists("c_curly_error")
vb@0:   syn sync fromstart
vb@0: else
vb@0:   exec "syn sync ccomment cComment minlines=" . b:c_minlines
vb@0: endif
vb@0: 
vb@0: " Define the default highlighting.
vb@0: " Only used when an item doesn't have highlighting yet
vb@0: hi def link cFormat		cSpecial
vb@0: hi def link cCppString		cString
vb@0: hi def link cCommentL		cComment
vb@0: hi def link cCommentStart	cComment
vb@0: hi def link cLabel		Label
vb@0: hi def link cUserLabel		Label
vb@0: hi def link cConditional	Conditional
vb@0: hi def link cRepeat		Repeat
vb@0: hi def link cCharacter		Character
vb@0: hi def link cSpecialCharacter	cSpecial
vb@0: hi def link cNumber		Number
vb@0: hi def link cOctal		Number
vb@0: hi def link cOctalZero		PreProc	 " link this to Error if you want
vb@0: hi def link cFloat		Float
vb@0: hi def link cOctalError		cError
vb@0: hi def link cParenError		cError
vb@0: hi def link cErrInParen		cError
vb@0: hi def link cErrInBracket	cError
vb@0: hi def link cCommentError	cError
vb@0: hi def link cCommentStartError	cError
vb@0: hi def link cSpaceError		cError
vb@0: hi def link cSpecialError	cError
vb@0: hi def link cCurlyError		cError
vb@0: hi def link cOperator		Operator
vb@0: hi def link cStructure		Structure
vb@0: hi def link cStorageClass	StorageClass
vb@0: hi def link cInclude		Include
vb@0: hi def link cPreProc		PreProc
vb@0: hi def link cDefine		Macro
vb@0: hi def link cIncluded		cString
vb@0: hi def link cError		Error
vb@0: hi def link cStatement		Statement
vb@0: hi def link cPreCondit		PreCondit
vb@0: hi def link cType		Type
vb@0: hi def link cConstant		Constant
vb@0: hi def link cCommentString	cString
vb@0: hi def link cComment2String	cString
vb@0: hi def link cCommentSkip	cComment
vb@0: hi def link cString		String
vb@0: hi def link cComment		Comment
vb@0: hi def link cSpecial		SpecialChar
vb@0: hi def link cTodo		Todo
vb@0: hi def link cBadContinuation	Error
vb@0: hi def link cCppSkip		cCppOut
vb@0: hi def link cCppOut2		cCppOut
vb@0: hi def link cCppOut		Comment
vb@0: hi def link ymlString   Operator
vb@2: hi def link ymlStringComment   Operator
vb@0: let b:current_syntax = "yml2"
vb@0: 
vb@0: " vim: ts=8