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Edit File: murphi.vim
" Vim syntax file " Language: Murphi model checking language " Maintainer: Matthew Fernandez <matthew.fernandez@gmail.com> " Last Change: 2019 Aug 27 " Version: 2 " Remark: Originally authored by Diego Ongaro <ongaro@cs.stanford.edu> if version < 600 syntax clear elseif exists("b:current_syntax") finish endif " Keywords are case insensitive. " Keep these in alphabetical order. syntax case ignore syn keyword murphiKeyword alias syn keyword murphiStructure array syn keyword murphiKeyword assert syn keyword murphiKeyword begin syn keyword murphiType boolean syn keyword murphiKeyword by syn keyword murphiLabel case syn keyword murphiKeyword clear syn keyword murphiLabel const syn keyword murphiRepeat do syn keyword murphiConditional else syn keyword murphiConditional elsif syn keyword murphiKeyword end syn keyword murphiKeyword endalias syn keyword murphiRepeat endexists syn keyword murphiRepeat endfor syn keyword murphiRepeat endforall syn keyword murphiKeyword endfunction syn keyword murphiConditional endif syn keyword murphiKeyword endprocedure syn keyword murphiStructure endrecord syn keyword murphiKeyword endrule syn keyword murphiKeyword endruleset syn keyword murphiKeyword endstartstate syn keyword murphiConditional endswitch syn keyword murphiRepeat endwhile syn keyword murphiStructure enum syn keyword murphiKeyword error syn keyword murphiRepeat exists syn keyword murphiBoolean false syn keyword murphiRepeat for syn keyword murphiRepeat forall syn keyword murphiKeyword function syn keyword murphiConditional if syn keyword murphiKeyword in syn keyword murphiKeyword interleaved syn keyword murphiLabel invariant syn keyword murphiFunction ismember syn keyword murphiFunction isundefined syn keyword murphiKeyword log syn keyword murphiStructure of syn keyword murphiType multiset syn keyword murphiFunction multisetadd syn keyword murphiFunction multisetcount syn keyword murphiFunction multisetremove syn keyword murphiFunction multisetremovepred syn keyword murphiKeyword procedure syn keyword murphiKeyword program syn keyword murphiKeyword put syn keyword murphiStructure record syn keyword murphiKeyword return syn keyword murphiLabel rule syn keyword murphiLabel ruleset syn keyword murphiType scalarset syn keyword murphiLabel startstate syn keyword murphiConditional switch syn keyword murphiConditional then syn keyword murphiRepeat to syn keyword murphiKeyword traceuntil syn keyword murphiBoolean true syn keyword murphiLabel type syn keyword murphiKeyword undefine syn keyword murphiStructure union syn keyword murphiLabel var syn keyword murphiRepeat while syn keyword murphiTodo contained todo xxx fixme syntax case match " Integers. syn match murphiNumber "\<\d\+\>" " Operators and special characters. syn match murphiOperator "[\+\-\*\/%&|=!<>:\?]\|\." syn match murphiDelimiter "\(:=\@!\|[;,]\)" syn match murphiSpecial "[()\[\]]" " Double equal sign is a common error: use one equal sign for equality testing. syn match murphiError "==[^>]"he=e-1 " Double && and || are errors. syn match murphiError "&&\|||" " Strings. This is defined so late so that it overrides previous matches. syn region murphiString start=+"+ end=+"+ " Comments. This is defined so late so that it overrides previous matches. syn region murphiComment start="--" end="$" contains=murphiTodo syn region murphiComment start="/\*" end="\*/" contains=murphiTodo " Link the rules to some groups. hi def link murphiComment Comment hi def link murphiString String hi def link murphiNumber Number hi def link murphiBoolean Boolean hi def link murphiIdentifier Identifier hi def link murphiFunction Function hi def link murphiStatement Statement hi def link murphiConditional Conditional hi def link murphiRepeat Repeat hi def link murphiLabel Label hi def link murphiOperator Operator hi def link murphiKeyword Keyword hi def link murphiType Type hi def link murphiStructure Structure hi def link murphiSpecial Special hi def link murphiDelimiter Delimiter hi def link murphiError Error hi def link murphiTodo Todo let b:current_syntax = "murphi"