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Diffstat (limited to 'runtime/syntax/snobol4.vim')
| -rw-r--r-- | runtime/syntax/snobol4.vim | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/runtime/syntax/snobol4.vim b/runtime/syntax/snobol4.vim new file mode 100644 index 000000000..d5475e5e7 --- /dev/null +++ b/runtime/syntax/snobol4.vim @@ -0,0 +1,93 @@ +" Vim syntax file +" Language: SNOBOL4 +" Maintainer: Rafal Sulejman <rms@poczta.onet.pl> +" Last change: 2004 May 16 + +" 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 + +syntax case ignore +" Vanilla Snobol4 keywords +syn keyword snobol4Keywoard any apply arb arbno arg array +syn keyword snobol4Keywoard break +syn keyword snobol4Keywoard char clear code collect convert copy +syn keyword snobol4Keywoard data datatype date define detach differ dump dupl +syn keyword snobol4Keywoard endfile eq eval +syn keyword snobol4Keywoard field +syn keyword snobol4Keywoard ge gt ident +syn keyword snobol4Keywoard input integer item +syn keyword snobol4Keywoard le len lgt local lpad lt +syn keyword snobol4Keywoard ne notany +syn keyword snobol4Keywoard opsyn output +syn keyword snobol4Keywoard pos prototype +syn keyword snobol4Keywoard remdr replace rpad rpos rtab +syn keyword snobol4Keywoard size span stoptr +syn keyword snobol4Keywoard tab table time trace trim +syn keyword snobol4Keywoard unload +syn keyword snobol4Keywoard value +" Spitbol keywords +" CSNOBOL keywords +syn keyword snobol4Keywoard sset + +syn region snobol4String matchgroup=Quote start=+"+ skip=+\\"+ end=+"+ +syn region snobol4String matchgroup=Quote start=+'+ skip=+\\'+ end=+'+ +syn match snobol4Label "^[^- \t][^ \t]*" +syn match snobol4Statement "^-[^ ][^ ]*" +syn match snobol4Comment "^*.*$" +syn match Constant "\.[a-z][a-z0-9\-]*" +"syn match snobol4Label ":\([sf]*([^)]*)\)*" contains=ALLBUT,snobol4ParenError +syn region snobol4Label start=":(" end=")" contains=ALLBUT,snobol4ParenError +syn region snobol4Label start=":f(" end=")" contains=ALLBUT,snobol4ParenError +syn region snobol4Label start=":s(" end=")" contains=ALLBUT,snobol4ParenError +syn match snobol4Number "\<\d*\(\.\d\d*\)*\>" +" Parens matching +syn cluster snobol4ParenGroup contains=snobol4ParenError +syn region snobol4Paren transparent start='(' end=')' contains=ALLBUT,@snobol4ParenGroup,snobol4ErrInBracket +syn match snobol4ParenError display "[\])]" +syn match snobol4ErrInParen display contained "[\]{}]\|<%\|%>" +syn region snobol4Bracket transparent start='\[\|<:' end=']\|:>' contains=ALLBUT,@snobol4ParenGroup,snobol4ErrInParen +syn match snobol4ErrInBracket display contained "[);{}]\|<%\|%>" + +" optional shell shebang line +syn match snobol4Comment "^\#\!.*$" + + +" 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_snobol4_syntax_inits") + if version < 508 + let did_snobol4_syntax_inits = 1 + command -nargs=+ HiLink hi link <args> + else + command -nargs=+ HiLink hi def link <args> + endif + + HiLink snobol4Label Label + HiLink snobol4Conditional Conditional + HiLink snobol4Repeat Repeat + HiLink snobol4Number Number + HiLink snobol4Error Error + HiLink snobol4Statement PreProc + HiLink snobol4String String + HiLink snobol4Comment Comment + HiLink snobol4Special Special + HiLink snobol4Todo Todo + HiLink snobol4Keyword Statement + HiLink snobol4Function Statement + HiLink snobol4Keyword Keyword + HiLink snobol4MathsOperator Operator + HiLink snobol4ParenError snobol4Error + HiLink snobol4ErrInParen snobol4Error + HiLink snobol4ErrInBracket snobol4Error + + delcommand HiLink +endif + +let b:current_syntax = "snobol4" +" vim: ts=8 |