mirror of
https://github.com/vim/vim.git
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196 lines
7.3 KiB
VimL
196 lines
7.3 KiB
VimL
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" Vim syntax file
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" Language: CSP (Communication Sequential Processes, using FDR input syntax)
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" Maintainer: Jan Bredereke <brederek@tzi.de>
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" Version: 0.6.0
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" Last change: Mon Mar 25, 2002
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" URL: http://www.tzi.de/~brederek/vim/
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" Copying: You may distribute and use this file freely, in the same
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" way as the vim editor itself.
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"
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" To Do: - Probably I missed some keywords or operators, please
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" fix them and notify me, the maintainer.
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" - Currently, we do lexical highlighting only. It would be
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" nice to have more actual syntax checks, including
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" highlighting of wrong syntax.
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" - The additional syntax for the RT-Tester (pseudo-comments)
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" should be optional.
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" For version 5.x: Clear all syntax items
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" For version 6.x: Quit when a syntax file was already loaded
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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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" case is significant to FDR:
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syn case match
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" Block comments in CSP are between {- and -}
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syn region cspComment start="{-" end="-}" contains=cspTodo
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" Single-line comments start with --
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syn region cspComment start="--" end="$" contains=cspTodo,cspOldRttComment,cspSdlRttComment keepend
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" Numbers:
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syn match cspNumber "\<\d\+\>"
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" Conditionals:
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syn keyword cspConditional if then else
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" Operators on processes:
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" -> ? : ! ' ; /\ \ [] |~| [> & [[..<-..]] ||| [|..|] || [..<->..] ; : @ |||
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syn match cspOperator "->"
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syn match cspOperator "/\\"
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syn match cspOperator "[^/]\\"lc=1
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syn match cspOperator "\[\]"
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syn match cspOperator "|\~|"
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syn match cspOperator "\[>"
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syn match cspOperator "\[\["
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syn match cspOperator "\]\]"
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syn match cspOperator "<-"
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syn match cspOperator "|||"
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syn match cspOperator "[^|]||[^|]"lc=1,me=e-1
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syn match cspOperator "[^|{\~]|[^|}\~]"lc=1,me=e-1
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syn match cspOperator "\[|"
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syn match cspOperator "|\]"
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syn match cspOperator "\[[^>]"me=e-1
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syn match cspOperator "\]"
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syn match cspOperator "<->"
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syn match cspOperator "[?:!';@]"
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syn match cspOperator "&"
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syn match cspOperator "\."
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" (not on processes:)
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" syn match cspDelimiter "{|"
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" syn match cspDelimiter "|}"
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" syn match cspDelimiter "{[^-|]"me=e-1
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" syn match cspDelimiter "[^-|]}"lc=1
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" Keywords:
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syn keyword cspKeyword length null head tail concat elem
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syn keyword cspKeyword union inter diff Union Inter member card
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syn keyword cspKeyword empty set Set Seq
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syn keyword cspKeyword true false and or not within let
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syn keyword cspKeyword nametype datatype diamond normal
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syn keyword cspKeyword sbisim tau_loop_factor model_compress
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syn keyword cspKeyword explicate
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syn match cspKeyword "transparent"
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syn keyword cspKeyword external chase prioritize
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syn keyword cspKeyword channel Events
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syn keyword cspKeyword extensions productions
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syn keyword cspKeyword Bool Int
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" Reserved keywords:
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syn keyword cspReserved attribute embed module subtype
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" Include:
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syn region cspInclude matchgroup=cspIncludeKeyword start="^include" end="$" keepend contains=cspIncludeArg
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syn region cspIncludeArg start='\s\+\"' end= '\"\s*' contained
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" Assertions:
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syn keyword cspAssert assert deterministic divergence free deadlock
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syn keyword cspAssert livelock
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syn match cspAssert "\[T="
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syn match cspAssert "\[F="
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syn match cspAssert "\[FD="
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syn match cspAssert "\[FD\]"
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syn match cspAssert "\[F\]"
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" Types and Sets
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" (first char a capital, later at least one lower case, no trailing underscore):
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syn match cspType "\<_*[A-Z][A-Z_0-9]*[a-z]\(\|[A-Za-z_0-9]*[A-Za-z0-9]\)\>"
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" Processes (all upper case, no trailing underscore):
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" (For identifiers that could be types or sets, too, this second rule set
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" wins.)
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syn match cspProcess "\<[A-Z_][A-Z_0-9]*[A-Z0-9]\>"
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syn match cspProcess "\<[A-Z_]\>"
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" reserved identifiers for tool output (ending in underscore):
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syn match cspReservedIdentifier "\<[A-Za-z_][A-Za-z_0-9]*_\>"
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" ToDo markers:
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syn match cspTodo "FIXME" contained
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syn match cspTodo "TODO" contained
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syn match cspTodo "!!!" contained
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" RT-Tester pseudo comments:
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" (The now obsolete syntax:)
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syn match cspOldRttComment "^--\$\$AM_UNDEF"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_ERROR"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_WARNING"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_SET_TIMER"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_RESET_TIMER"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_ELAPSED_TIMER"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_OUTPUT"lc=2 contained
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syn match cspOldRttComment "^--\$\$AM_INPUT"lc=2 contained
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" (The current syntax:)
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syn region cspRttPragma matchgroup=cspRttPragmaKeyword start="^pragma\s\+" end="\s*$" oneline keepend contains=cspRttPragmaArg,cspRttPragmaSdl
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syn keyword cspRttPragmaArg AM_ERROR AM_WARNING AM_SET_TIMER contained
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syn keyword cspRttPragmaArg AM_RESET_TIMER AM_ELAPSED_TIMER contained
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syn keyword cspRttPragmaArg AM_OUTPUT AM_INPUT AM_INTERNAL contained
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" the "SDL_MATCH" extension:
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syn region cspRttPragmaSdl matchgroup=cspRttPragmaKeyword start="SDL_MATCH\s\+" end="\s*$" contains=cspRttPragmaSdlArg contained
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syn keyword cspRttPragmaSdlArg TRANSLATE nextgroup=cspRttPragmaSdlTransName contained
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syn keyword cspRttPragmaSdlArg PARAM SKIP OPTIONAL CHOICE ARRAY nextgroup=cspRttPragmaSdlName contained
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syn match cspRttPragmaSdlName "\s*\S\+\s*" nextgroup=cspRttPragmaSdlTail contained
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syn region cspRttPragmaSdlTail start="" end="\s*$" contains=cspRttPragmaSdlTailArg contained
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syn keyword cspRttPragmaSdlTailArg SUBSET_USED DEFAULT_VALUE Present contained
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syn match cspRttPragmaSdlTransName "\s*\w\+\s*" nextgroup=cspRttPragmaSdlTransTail contained
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syn region cspRttPragmaSdlTransTail start="" end="\s*$" contains=cspRttPragmaSdlTransTailArg contained
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syn keyword cspRttPragmaSdlTransTailArg sizeof contained
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syn match cspRttPragmaSdlTransTailArg "\*" contained
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syn match cspRttPragmaSdlTransTailArg "(" contained
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syn match cspRttPragmaSdlTransTailArg ")" contained
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" temporary syntax extension for commented-out "pragma SDL_MATCH":
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syn match cspSdlRttComment "pragma\s\+SDL_MATCH\s\+" nextgroup=cspRttPragmaSdlArg contained
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syn sync lines=250
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_csp_syn_inits")
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if version < 508
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let did_csp_syn_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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" The default methods for highlighting. Can be overridden later
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" (For vim version <=5.7, the command groups are defined in
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" $VIMRUNTIME/syntax/synload.vim )
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HiLink cspComment Comment
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HiLink cspNumber Number
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HiLink cspConditional Conditional
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HiLink cspOperator Delimiter
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HiLink cspKeyword Keyword
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HiLink cspReserved SpecialChar
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HiLink cspInclude Error
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HiLink cspIncludeKeyword Include
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HiLink cspIncludeArg Include
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HiLink cspAssert PreCondit
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HiLink cspType Type
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HiLink cspProcess Function
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HiLink cspTodo Todo
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HiLink cspOldRttComment Define
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HiLink cspRttPragmaKeyword Define
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HiLink cspSdlRttComment Define
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HiLink cspRttPragmaArg Define
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HiLink cspRttPragmaSdlArg Define
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HiLink cspRttPragmaSdlName Default
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HiLink cspRttPragmaSdlTailArg Define
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HiLink cspRttPragmaSdlTransName Default
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HiLink cspRttPragmaSdlTransTailArg Define
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HiLink cspReservedIdentifier Error
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" (Currently unused vim method: Debug)
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delcommand HiLink
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endif
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let b:current_syntax = "csp"
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" vim: ts=8
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