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71 lines
3.2 KiB
VimL
71 lines
3.2 KiB
VimL
" Vim syntax file
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" Language: Elm Filter rules
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" Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
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" Last Change: Oct 23, 2014
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" Version: 6
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" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_ELMFILT
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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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syn cluster elmfiltIfGroup contains=elmfiltCond,elmfiltOper,elmfiltOperKey,,elmfiltNumber,elmfiltOperKey
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syn match elmfiltParenError "[()]"
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syn match elmfiltMatchError "/"
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syn region elmfiltIf start="\<if\>" end="\<then\>" contains=elmfiltParen,elmfiltParenError skipnl skipwhite nextgroup=elmfiltAction
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syn region elmfiltParen contained matchgroup=Delimiter start="(" matchgroup=Delimiter end=")" contains=elmfiltParen,@elmfiltIfGroup,elmfiltThenError
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syn region elmfiltMatch contained matchgroup=Delimiter start="/" skip="\\/" matchgroup=Delimiter end="/" skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey
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syn match elmfiltThenError "\<then.*$"
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syn match elmfiltComment "^#.*$" contains=@Spell
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syn keyword elmfiltAction contained delete execute executec forward forwardc leave save savecopy skipnl skipwhite nextgroup=elmfiltString
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syn match elmfiltArg contained "[^\\]%[&0-9dDhmrsSty&]"lc=1
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syn match elmfiltOperKey contained "\<contains\>" skipnl skipwhite nextgroup=elmfiltString
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syn match elmfiltOperKey contained "\<matches\s" nextgroup=elmfiltMatch,elmfiltSpaceError
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syn keyword elmfiltCond contained cc bcc lines always subject sender from to lines received skipnl skipwhite nextgroup=elmfiltString
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syn match elmfiltNumber contained "\d\+"
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syn keyword elmfiltOperKey contained and not skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey,elmfiltString
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syn match elmfiltOper contained "\~" skipnl skipwhite nextgroup=elmfiltMatch
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syn match elmfiltOper contained "<=\|>=\|!=\|<\|<\|=" skipnl skipwhite nextgroup=elmfiltString,elmfiltCond,elmfiltOperKey
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syn region elmfiltString contained start='"' skip='"\(\\\\\)*\\["%]' end='"' contains=elmfiltArg skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey,@Spell
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syn region elmfiltString contained start="'" skip="'\(\\\\\)*\\['%]" end="'" contains=elmfiltArg skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey,@Spell
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syn match elmfiltSpaceError contained "\s.*$"
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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_elmfilt_syntax_inits")
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if version < 508
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let did_elmfilt_syntax_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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HiLink elmfiltAction Statement
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HiLink elmfiltArg Special
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HiLink elmfiltComment Comment
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HiLink elmfiltCond Statement
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HiLink elmfiltIf Statement
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HiLink elmfiltMatch Special
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HiLink elmfiltMatchError Error
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HiLink elmfiltNumber Number
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HiLink elmfiltOper Operator
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HiLink elmfiltOperKey Type
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HiLink elmfiltParenError Error
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HiLink elmfiltSpaceError Error
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HiLink elmfiltString String
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HiLink elmfiltThenError Error
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delcommand HiLink
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endif
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let b:current_syntax = "elmfilt"
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" vim: ts=9
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