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