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Diffstat (limited to 'syntax/pmc.vim')
| -rw-r--r-- | syntax/pmc.vim | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/syntax/pmc.vim b/syntax/pmc.vim new file mode 100644 index 0000000..8190cb6 --- /dev/null +++ b/syntax/pmc.vim @@ -0,0 +1,350 @@ +" Vim syntax file +" Language: Parrot PMC +" Maintainer: Andrew Rodland <arodland@entermail.net> +" Last Change: 2004 Aug 2 + +" For version 5.x: Clear all syntax items +" For version 6.x: Quit when a syntax file was already loaded +if version < 600 + syntax clear +elseif exists("b:current_syntax") + finish +endif + +syn include @Pod syntax/pod.vim +syn region pmcPod start="^=[a-z]" end="^=cut" keepend contained contains=@Pod + +" 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 + +" cCommentGroup allows adding matches for special things in comments +syn cluster cCommentGroup contains=cTodo + +" 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 + " cCppString: same as cString, but ends at end of line + syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial +else + syn match cFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlL]\|ll\)\=\([diuoxXDOUfeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained + syn match cFormat display "%%" contained + syn region cString start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial,cFormat + " cCppString: same as cString, but ends at end of line + syn region cCppString start=+L\="+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=cSpecial,cFormat +endif + +syn match cCharacter "L\='[^\\]'" +syn match cCharacter "L'[^']*'" contains=cSpecial +if exists("c_gnu") + syn match cSpecialError "L\='\\[^'\"?\\abefnrtv]'" + syn match cSpecialCharacter "L\='\\['\"?\\abefnrtv]'" +else + syn match cSpecialError "L\='\\[^'\"?\\abfnrtv]'" + syn match cSpecialCharacter "L\='\\['\"?\\abfnrtv]'" +endif +syn match cSpecialCharacter display "L\='\\\o\{1,3}'" +syn match cSpecialCharacter display "'\\x\x\{1,2}'" +syn match cSpecialCharacter display "L'\\x\x\+'" + +"when wanted, highlight trailing white space +if exists("c_space_errors") + if !exists("c_no_trail_space_error") + syn match cSpaceError display excludenl "\s\+$" + endif + if !exists("c_no_tab_space_error") + syn match cSpaceError display " \+\t"me=e-1 + endif +endif + +"catch errors caused by wrong parenthesis and brackets +" also accept <% for {, %> for }, <: for [ and :> for ] (C99) +syn cluster cParenGroup contains=cParenError,cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cCommentSkip,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom +if exists("c_no_bracket_error") + syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cCppString + " cCppParen: same as cParen but ends at end-of-line; used in cDefine + syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cParen,cString + syn match cParenError display ")" + syn match cErrInParen display contained "[{}]\|<%\|%>" +else + syn region cParen transparent start='(' end=')' contains=ALLBUT,@cParenGroup,cCppParen,cErrInBracket,cCppBracket,cCppString + " cCppParen: same as cParen but ends at end-of-line; used in cDefine + syn region cCppParen transparent start='(' skip='\\$' excludenl end=')' end='$' contained contains=ALLBUT,@cParenGroup,cErrInBracket,cParen,cBracket,cString + syn match cParenError display "[\])]" + syn match cErrInParen display contained "[\]{}]\|<%\|%>" + syn region cBracket transparent start='\[\|<:' end=']\|:>' contains=ALLBUT,@cParenGroup,cErrInParen,cCppParen,cCppBracket,cCppString + " 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 + 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="$" keepend contains=@cCommentGroup,cComment2String,cCharacter,cNumbersCom,cSpaceError + syntax region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cCommentString,cCharacter,cNumbersCom,cSpaceError,pmcPOD +else + syn region cCommentL start="//" skip="\\$" end="$" keepend contains=@cCommentGroup,cSpaceError + syn region cComment matchgroup=cCommentStart start="/\*" end="\*/" contains=@cCommentGroup,cCommentStartError,cSpaceError,pmcPOD +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") + syn keyword cType size_t ssize_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 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") + syn keyword cConstant __GNUC__ __FUNCTION__ __PRETTY_FUNCTION__ + 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 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 + 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 signals not mentioned above + syn keyword cConstant SIGXCPU SIGURG SIGBUS SIGVTALRM SIGPROF SIGWINCH + syn keyword cConstant SIGPWR SIGSYS SIGXFSZ SIGIO + " 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) +syn region cPreCondit start="^\s*\(%:\|#\)\s*\(if\|ifdef\|ifndef\|elif\)\>" skip="\\$" end="$" end="//"me=s-1 contains=cComment,cCppString,cCharacter,cCppParen,cParenError,cNumbers,cCommentError,cSpaceError +syn match cPreCondit display "^\s*\(%:\|#\)\s*\(else\|endif\)\>" +if !exists("c_no_if0") + syn region cCppOut start="^\s*\(%:\|#\)\s*if\s\+0\+\>" end=".\@=\|$" contains=cCppOut2 + 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 +syn region cDefine start="^\s*\(%:\|#\)\s*\(define\|undef\)\>" skip="\\$" end="$" end="//"me=s-1 contains=ALLBUT,@cPreProcGroup +syn region cPreProc start="^\s*\(%:\|#\)\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" end="$" keepend contains=ALLBUT,@cPreProcGroup + +" Highlight User Labels +syn cluster cMultiGroup contains=cIncluded,cSpecial,cCommentSkip,cCommentString,cComment2String,@cCommentGroup,cCommentStartError,cUserCont,cUserLabel,cBitField,cOctalZero,cCppOut,cCppOut2,cCppSkip,cFormat,cNumber,cFloat,cOctal,cOctalError,cNumbersCom,cCppParen,cCppBracket,cCppString +syn region cMulti transparent start='?' skip='::' end=':' contains=ALLBUT,@cMultiGroup +" Avoid matching foo::bar() in C++ by requiring that the next char is not ':' +syn cluster cLabelGroup contains=cUserLabel +syn match cUserCont display "^\s*\I\i*\s*:$" 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 +syn match cBitField display "^\s*\I\i*\s*:\s*[1-9]"me=e-1 +syn match cBitField display ";\s*\I\i*\s*:\s*[1-9]"me=e-1 + +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 +exec "syn sync ccomment cComment minlines=" . b:c_minlines + +" Define the default highlighting. +" For version 5.7 and earlier: only when not done already +" For version 5.8 and later: only when an item doesn't have highlighting yet +if version >= 508 || !exists("did_c_syn_inits") + if version < 508 + let did_c_syn_inits = 1 + command -nargs=+ HiLink hi link <args> + else + command -nargs=+ HiLink hi def link <args> + endif + + HiLink cFormat cSpecial + HiLink cCppString cString + HiLink cCommentL cComment + HiLink cCommentStart cComment + HiLink cLabel Label + HiLink cUserLabel Label + HiLink cConditional Conditional + HiLink cRepeat Repeat + HiLink cCharacter Character + HiLink cSpecialCharacter cSpecial + HiLink cNumber Number + HiLink cOctal Number + HiLink cOctalZero PreProc " link this to Error if you want + HiLink cFloat Float + HiLink cOctalError cError + HiLink cParenError cError + HiLink cErrInParen cError + HiLink cErrInBracket cError + HiLink cCommentError cError + HiLink cCommentStartError cError + HiLink cSpaceError cError + HiLink cSpecialError cError + HiLink cOperator Operator + HiLink cStructure Structure + HiLink cStorageClass StorageClass + HiLink cInclude Include + HiLink cPreProc PreProc + HiLink cDefine Macro + HiLink cIncluded cString + HiLink cError Error + HiLink cStatement Statement + HiLink cPreCondit PreCondit + HiLink cType Type + HiLink cConstant Constant + HiLink cCommentString cString + HiLink cComment2String cString + HiLink cCommentSkip cComment + HiLink cString String + HiLink cComment Comment + HiLink cSpecial SpecialChar + HiLink cTodo Todo + HiLink cCppSkip cCppOut + HiLink cCppOut2 cCppOut + HiLink cCppOut Comment + + delcommand HiLink +endif + +let b:current_syntax = "pmc" + +" vim: ts=8 |