| " 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 |