| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | " Vim syntax file | 
					
						
							|  |  |  | " Language:	C | 
					
						
							|  |  |  | " Maintainer:	Bram Moolenaar <Bram@vim.org> | 
					
						
							| 
									
										
										
										
											2010-01-06 20:54:52 +01:00
										 |  |  | " Last Change:	2009 Nov 17 | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2005-06-21 22:37:39 +00:00
										 |  |  | " Quit when a (custom) syntax file was already loaded | 
					
						
							|  |  |  | if exists("b:current_syntax") | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  |   finish | 
					
						
							|  |  |  | 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 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2010-01-06 20:54:52 +01:00
										 |  |  | " It's easy to accidentally add a space after a backslash that was intended | 
					
						
							|  |  |  | " for line continuation.  Some compilers allow it, which makes it | 
					
						
							|  |  |  | " unpredicatable and should be avoided. | 
					
						
							|  |  |  | syn match	cBadContinuation contained "\\\s\+$" | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | " cCommentGroup allows adding matches for special things in comments | 
					
						
							| 
									
										
										
										
											2010-01-06 20:54:52 +01:00
										 |  |  | syn cluster	cCommentGroup	contains=cTodo,cBadContinuation | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  | " 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") | 
					
						
							|  |  |  |   syn region	cString		start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,@Spell | 
					
						
							|  |  |  |   " cCppString: same as cString, but ends at end of line | 
					
						
							|  |  |  |   syn region	cCppString	start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,@Spell | 
					
						
							|  |  |  | else | 
					
						
							| 
									
										
										
										
											2006-04-12 21:52:12 +00:00
										 |  |  |   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 | 
					
						
							| 
									
										
										
										
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										 |  |  |   syn match	cFormat		display "%%" contained | 
					
						
							|  |  |  |   syn region	cString		start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat,@Spell | 
					
						
							|  |  |  |   " cCppString: same as cString, but ends at end of line | 
					
						
							|  |  |  |   syn region	cCppString	start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat,@Spell | 
					
						
							|  |  |  | endif | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 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\+'" | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | "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 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2007-05-05 17:54:07 +00:00
										 |  |  | " This should be before cErrInParen to avoid problems with #define ({ xxx }) | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  | if exists("c_curly_error") | 
					
						
							|  |  |  |   syntax match cCurlyError "}" | 
					
						
							|  |  |  |   syntax region	cBlock		start="{" end="}" contains=ALLBUT,cCurlyError,@cParenGroup,cErrInParen,cCppParen,cErrInBracket,cCppBracket,cCppString,@Spell fold | 
					
						
							|  |  |  | else | 
					
						
							|  |  |  |   syntax region	cBlock		start="{" end="}" transparent fold | 
					
						
							|  |  |  | endif | 
					
						
							| 
									
										
										
										
											2007-05-05 17:54:07 +00:00
										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | "catch errors caused by wrong parenthesis and brackets | 
					
						
							|  |  |  | " also accept <% for {, %> for }, <: for [ and :> for ] (C99) | 
					
						
							|  |  |  | " But avoid matching <::. | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  | 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 | 
					
						
							| 
									
										
										
										
											2005-01-27 14:41:15 +00:00
										 |  |  | if exists("c_no_curly_error") | 
					
						
							|  |  |  |   syn region	cParen		transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@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 "^[{}]\|^<%\|^%>" | 
					
						
							|  |  |  | elseif exists("c_no_bracket_error") | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  |   syn region	cParen		transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString,@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=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,cCppString,@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,cCppString,@Spell | 
					
						
							|  |  |  |   " 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 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | "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 :-( | 
					
						
							|  |  |  |   syntax match	cCommentSkip	contained "^\s*\*\($\|\s\+\)" | 
					
						
							|  |  |  |   syntax region cCommentString	contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=cSpecial,cCommentSkip | 
					
						
							|  |  |  |   syntax region cComment2String	contained start=+L\=\\\@<!"+ skip=+\\\\\|\\"+ end=+"+ end="$" contains=cSpecial | 
					
						
							|  |  |  |   syntax region  cCommentL	start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError,@Spell | 
					
						
							| 
									
										
										
										
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										 |  |  |   if exists("c_no_comment_fold") | 
					
						
							| 
									
										
										
										
											2007-05-05 17:54:07 +00:00
										 |  |  |     " Use "extend" here to have preprocessor lines not terminate halfway a | 
					
						
							|  |  |  |     " comment. | 
					
						
							|  |  |  |     syntax region cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell extend | 
					
						
							| 
									
										
										
										
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										 |  |  |   else | 
					
						
							| 
									
										
										
										
											2007-05-05 17:54:07 +00:00
										 |  |  |     syntax region cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,@Spell fold extend | 
					
						
							| 
									
										
										
										
											2004-12-09 21:34:53 +00:00
										 |  |  |   endif | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | else | 
					
						
							|  |  |  |   syn region	cCommentL	start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cSpaceError,@Spell | 
					
						
							| 
									
										
										
										
											2004-12-09 21:34:53 +00:00
										 |  |  |   if exists("c_no_comment_fold") | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  |     syn region	cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell extend | 
					
						
							| 
									
										
										
										
											2004-12-09 21:34:53 +00:00
										 |  |  |   else | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  |     syn region	cComment	matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,@Spell fold extend | 
					
						
							| 
									
										
										
										
											2004-12-09 21:34:53 +00:00
										 |  |  |   endif | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | endif | 
					
						
							|  |  |  | " keep a // comment separately, it terminates a preproc. conditional | 
					
						
							|  |  |  | syntax match	cCommentError	display "\*/" | 
					
						
							|  |  |  | syntax 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") | 
					
						
							| 
									
										
										
										
											2007-05-05 17:54:07 +00:00
										 |  |  |   syn keyword   cType		size_t ssize_t off_t wchar_t ptrdiff_t sig_atomic_t fpos_t | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  |   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 complex | 
					
						
							|  |  |  |   syn keyword	cType		int8_t int16_t int32_t int64_t | 
					
						
							|  |  |  |   syn keyword	cType		uint8_t uint16_t uint32_t uint64_t | 
					
						
							|  |  |  |   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") | 
					
						
							|  |  |  |   syn keyword	cStorageClass	inline restrict | 
					
						
							|  |  |  | endif | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu") | 
					
						
							|  |  |  |   if exists("c_gnu") | 
					
						
							| 
									
										
										
										
											2006-04-05 20:41:53 +00:00
										 |  |  |     syn keyword cConstant __GNUC__ __FUNCTION__ __PRETTY_FUNCTION__ __func__ | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  |   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") | 
					
						
							| 
									
										
										
										
											2006-04-05 20:41:53 +00:00
										 |  |  |     syn keyword cConstant __func__ | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  |     syn keyword cConstant LLONG_MIN LLONG_MAX ULLONG_MAX | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  |     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 | 
					
						
							|  |  |  |   syn keyword cConstant FLT_DIG FLT_MANT_DIG FLT_EPSILON | 
					
						
							|  |  |  |   syn keyword cConstant DBL_DIG DBL_MANT_DIG DBL_EPSILON | 
					
						
							|  |  |  |   syn keyword cConstant LDBL_DIG LDBL_MANT_DIG LDBL_EPSILON | 
					
						
							|  |  |  |   syn keyword cConstant FLT_MIN FLT_MAX FLT_MIN_EXP FLT_MAX_EXP | 
					
						
							|  |  |  |   syn keyword cConstant FLT_MIN_10_EXP FLT_MAX_10_EXP | 
					
						
							|  |  |  |   syn keyword cConstant DBL_MIN DBL_MAX DBL_MIN_EXP DBL_MAX_EXP | 
					
						
							|  |  |  |   syn keyword cConstant DBL_MIN_10_EXP DBL_MAX_10_EXP | 
					
						
							|  |  |  |   syn keyword cConstant LDBL_MIN LDBL_MAX LDBL_MIN_EXP LDBL_MAX_EXP | 
					
						
							|  |  |  |   syn keyword cConstant LDBL_MIN_10_EXP LDBL_MAX_10_EXP | 
					
						
							|  |  |  |   syn keyword cConstant HUGE_VAL CLOCKS_PER_SEC NULL | 
					
						
							|  |  |  |   syn keyword cConstant LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY | 
					
						
							|  |  |  |   syn keyword cConstant LC_NUMERIC LC_TIME | 
					
						
							|  |  |  |   syn keyword cConstant SIG_DFL SIG_ERR SIG_IGN | 
					
						
							|  |  |  |   syn keyword cConstant SIGABRT SIGFPE SIGILL SIGHUP SIGINT SIGSEGV SIGTERM | 
					
						
							|  |  |  |   " Add POSIX signals as well... | 
					
						
							|  |  |  |   syn keyword cConstant SIGABRT SIGALRM SIGCHLD SIGCONT SIGFPE SIGHUP | 
					
						
							|  |  |  |   syn keyword cConstant SIGILL SIGINT SIGKILL SIGPIPE SIGQUIT SIGSEGV | 
					
						
							|  |  |  |   syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU | 
					
						
							|  |  |  |   syn keyword cConstant SIGUSR1 SIGUSR2 | 
					
						
							|  |  |  |   syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF | 
					
						
							|  |  |  |   syn keyword cConstant FOPEN_MAX FILENAME_MAX L_tmpnam | 
					
						
							|  |  |  |   syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET | 
					
						
							|  |  |  |   syn keyword cConstant TMP_MAX stderr stdin stdout | 
					
						
							|  |  |  |   syn keyword cConstant EXIT_FAILURE EXIT_SUCCESS RAND_MAX | 
					
						
							|  |  |  |   " Add POSIX errors as well | 
					
						
							|  |  |  |   syn keyword cConstant E2BIG EACCES EAGAIN EBADF EBADMSG EBUSY | 
					
						
							|  |  |  |   syn keyword cConstant ECANCELED ECHILD EDEADLK EDOM EEXIST EFAULT | 
					
						
							|  |  |  |   syn keyword cConstant EFBIG EILSEQ EINPROGRESS EINTR EINVAL EIO EISDIR | 
					
						
							|  |  |  |   syn keyword cConstant EMFILE EMLINK EMSGSIZE ENAMETOOLONG ENFILE ENODEV | 
					
						
							|  |  |  |   syn keyword cConstant ENOENT ENOEXEC ENOLCK ENOMEM ENOSPC ENOSYS | 
					
						
							|  |  |  |   syn keyword cConstant ENOTDIR ENOTEMPTY ENOTSUP ENOTTY ENXIO EPERM | 
					
						
							|  |  |  |   syn keyword cConstant EPIPE ERANGE EROFS ESPIPE ESRCH ETIMEDOUT 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) | 
					
						
							| 
									
										
										
										
											2010-01-06 20:54:52 +01:00
										 |  |  | syn region	cPreCondit	start="^\s*\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$"  contains=cComment,cCommentL,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | syn match	cPreCondit	display "^\s*\(%:\|#\)\s*\(else\|endif\)\>" | 
					
						
							|  |  |  | if !exists("c_no_if0") | 
					
						
							| 
									
										
										
										
											2006-04-24 19:47:27 +00:00
										 |  |  |   if !exists("c_no_if0_fold") | 
					
						
							|  |  |  |     syn region	cCppOut		start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=cCppOut2 fold | 
					
						
							|  |  |  |   else | 
					
						
							|  |  |  |     syn region	cCppOut		start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=cCppOut2 | 
					
						
							|  |  |  |   endif | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  |   syn region	cCppOut2	contained start="0" end="^\s*\(%:\|#\)\s*\(endif\>\|else\>\|elif\>\)" contains=cSpaceError,cCppSkip | 
					
						
							|  |  |  |   syn region	cCppSkip	contained start="^\s*\(%:\|#\)\s*\(if\>\|ifdef\>\|ifndef\>\)" skip="\\$" end="^\s*\(%:\|#\)\s*endif\>" contains=cSpaceError,cCppSkip | 
					
						
							|  |  |  | endif | 
					
						
							|  |  |  | syn region	cIncluded	display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ | 
					
						
							|  |  |  | syn match	cIncluded	display contained "<[^>]*>" | 
					
						
							|  |  |  | syn match	cInclude	display "^\s*\(%:\|#\)\s*include\>\s*["<]" contains=cIncluded | 
					
						
							|  |  |  | "syn match cLineSkip	"\\$" | 
					
						
							|  |  |  | 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 | 
					
						
							| 
									
										
										
										
											2010-01-06 20:54:52 +01:00
										 |  |  | syn region	cDefine		start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup,@Spell | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | syn region	cPreProc	start="^\s*\(%:\|#\)\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,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString | 
					
						
							|  |  |  | syn region	cMulti		transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup,@Spell | 
					
						
							|  |  |  | " Avoid matching foo::bar() in C++ by requiring that the next char is not ':' | 
					
						
							|  |  |  | syn cluster	cLabelGroup	contains=cUserLabel | 
					
						
							|  |  |  | syn match	cUserCont	display "^\s*\I\i*\s*:$" contains=@cLabelGroup | 
					
						
							|  |  |  | syn match	cUserCont	display ";\s*\I\i*\s*:$" contains=@cLabelGroup | 
					
						
							|  |  |  | syn match	cUserCont	display "^\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup | 
					
						
							|  |  |  | syn match	cUserCont	display ";\s*\I\i*\s*:[^:]"me=e-1 contains=@cLabelGroup | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | syn match	cUserLabel	display "\I\i*" contained | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | " Avoid recognizing most bitfields as labels | 
					
						
							| 
									
										
										
										
											2006-05-02 22:08:30 +00:00
										 |  |  | syn match	cBitField	display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType | 
					
						
							|  |  |  | syn match	cBitField	display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 contains=cType | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  | 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 | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  | if exists("c_curly_error") | 
					
						
							|  |  |  |   syn sync fromstart | 
					
						
							|  |  |  | else | 
					
						
							|  |  |  |   exec "syn sync ccomment cComment minlines=" . b:c_minlines | 
					
						
							|  |  |  | endif | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  | " Define the default highlighting. | 
					
						
							| 
									
										
										
										
											2005-06-21 22:37:39 +00:00
										 |  |  | " 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 | 
					
						
							| 
									
										
										
										
											2008-06-24 21:16:56 +00:00
										 |  |  | hi def link cCurlyError		cError | 
					
						
							| 
									
										
										
										
											2005-06-21 22:37:39 +00:00
										 |  |  | 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 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 | 
					
						
							| 
									
										
										
										
											2010-01-06 20:54:52 +01:00
										 |  |  | hi def link cBadContinuation	Error | 
					
						
							| 
									
										
										
										
											2005-06-21 22:37:39 +00:00
										 |  |  | hi def link cCppSkip		cCppOut | 
					
						
							|  |  |  | hi def link cCppOut2		cCppOut | 
					
						
							|  |  |  | hi def link cCppOut		Comment | 
					
						
							| 
									
										
										
										
											2004-06-13 20:20:40 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  | let b:current_syntax = "c" | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | " vim: ts=8 |