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Diffstat (limited to 'runtime/syntax/cupl.vim')
| -rw-r--r-- | runtime/syntax/cupl.vim | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/runtime/syntax/cupl.vim b/runtime/syntax/cupl.vim new file mode 100644 index 0000000..54495f8 --- /dev/null +++ b/runtime/syntax/cupl.vim @@ -0,0 +1,124 @@ +" Vim syntax file +" Language: CUPL +" Maintainer: John Cook <johncook3@gmail.com> +" Last Change: 2011 Dec 27 + +" quit when a syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +let s:cpo_save = &cpo +set cpo&vim + +" this language is oblivious to case. +syn case ignore + +" A bunch of keywords +syn keyword cuplHeader name partno date revision rev designer company nextgroup=cuplHeaderContents +syn keyword cuplHeader assembly assy location device nextgroup=cuplHeaderContents + +syn keyword cuplTodo contained TODO XXX FIXME + +" cuplHeaderContents uses default highlighting except for numbers +syn match cuplHeaderContents ".\+;"me=e-1 contains=cuplNumber contained + +" String constants +syn region cuplString start=+'+ end=+'+ +syn region cuplString start=+"+ end=+"+ + +syn keyword cuplStatement append condition +syn keyword cuplStatement default else +syn keyword cuplStatement field fld format function fuse +syn keyword cuplStatement group if jump loc +syn keyword cuplStatement macro min node out +syn keyword cuplStatement pin pinnode present table +syn keyword cuplStatement sequence sequenced sequencejk sequencers sequencet + +syn keyword cuplFunction log2 log8 log16 log + +" Valid integer number formats (decimal, binary, octal, hex) +syn match cuplNumber "\<[-+]\=[0-9]\+\>" +syn match cuplNumber "'d'[0-9]\+\>" +syn match cuplNumber "'b'[01x]\+\>" +syn match cuplNumber "'o'[0-7x]\+\>" +syn match cuplNumber "'h'[0-9a-fx]\+\>" + +" operators +syn match cuplLogicalOperator "[!#&$]" +syn match cuplArithmeticOperator "[-+*/%]" +syn match cuplArithmeticOperator "\*\*" +syn match cuplAssignmentOperator ":\==" +syn match cuplEqualityOperator ":" +syn match cuplTruthTableOperator "=>" + +" Signal extensions +syn match cuplExtension "\.[as][pr]\>" +syn match cuplExtension "\.oe\>" +syn match cuplExtension "\.oemux\>" +syn match cuplExtension "\.[dlsrjk]\>" +syn match cuplExtension "\.ck\>" +syn match cuplExtension "\.dq\>" +syn match cuplExtension "\.ckmux\>" +syn match cuplExtension "\.tec\>" +syn match cuplExtension "\.cnt\>" + +syn match cuplRangeOperator "\.\." contained + +" match ranges like memadr:[0000..1FFF] +" and highlight both the numbers and the .. operator +syn match cuplNumberRange "\<\x\+\.\.\x\+\>" contains=cuplRangeOperator + +" match vectors of type [name3..0] (decimal numbers only) +" but assign them no special highlighting except for the .. operator +syn match cuplBitVector "\<\a\+\d\+\.\.\d\+\>" contains=cuplRangeOperator + +" other special characters +syn match cuplSpecialChar "[\[\](){},;]" + +" directives +" (define these after cuplOperator so $xxx overrides $) +syn match cuplDirective "\$msg" +syn match cuplDirective "\$macro" +syn match cuplDirective "\$mend" +syn match cuplDirective "\$repeat" +syn match cuplDirective "\$repend" +syn match cuplDirective "\$define" +syn match cuplDirective "\$include" + +" multi-line comments +syn region cuplComment start=+/\*+ end=+\*/+ contains=cuplNumber,cuplTodo + +syn sync minlines=1 + +" Define the default highlighting. +" Only when an item doesn't have highlighting yet + +" The default highlighting. +hi def link cuplHeader cuplStatement +hi def link cuplLogicalOperator cuplOperator +hi def link cuplRangeOperator cuplOperator +hi def link cuplArithmeticOperator cuplOperator +hi def link cuplAssignmentOperator cuplOperator +hi def link cuplEqualityOperator cuplOperator +hi def link cuplTruthTableOperator cuplOperator +hi def link cuplOperator cuplStatement +hi def link cuplFunction cuplStatement +hi def link cuplStatement Statement +hi def link cuplNumberRange cuplNumber +hi def link cuplNumber cuplString +hi def link cuplString String +hi def link cuplComment Comment +hi def link cuplExtension cuplSpecial +hi def link cuplSpecialChar cuplSpecial +hi def link cuplSpecial Special +hi def link cuplDirective PreProc +hi def link cuplTodo Todo + + +let b:current_syntax = "cupl" + +let &cpo = s:cpo_save +unlet s:cpo_save + +" vim:ts=8 |