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-rw-r--r--runtime/syntax/elmfilt.vim58
1 files changed, 58 insertions, 0 deletions
diff --git a/runtime/syntax/elmfilt.vim b/runtime/syntax/elmfilt.vim
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+" Vim syntax file
+" Language: Elm Filter rules
+" Maintainer: Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
+" Last Change: Aug 31, 2016
+" Version: 9
+" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_ELMFILT
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+ finish
+endif
+
+syn cluster elmfiltIfGroup contains=elmfiltCond,elmfiltOper,elmfiltOperKey,,elmfiltNumber,elmfiltOperKey
+
+syn match elmfiltParenError "[()]"
+syn match elmfiltMatchError "/"
+syn region elmfiltIf start="\<if\>" end="\<then\>" contains=elmfiltParen,elmfiltParenError skipnl skipwhite nextgroup=elmfiltAction
+syn region elmfiltParen contained matchgroup=Delimiter start="(" matchgroup=Delimiter end=")" contains=elmfiltParen,@elmfiltIfGroup,elmfiltThenError
+syn region elmfiltMatch contained matchgroup=Delimiter start="/" skip="\\/" matchgroup=Delimiter end="/" skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey
+syn match elmfiltThenError "\<then.*$"
+syn match elmfiltComment "^#.*$" contains=@Spell
+
+syn keyword elmfiltAction contained delete execute executec forward forwardc leave save savecopy skipnl skipwhite nextgroup=elmfiltString
+syn match elmfiltArg contained "[^\\]%[&0-9dDhmrsSty&]"lc=1
+
+syn match elmfiltOperKey contained "\<contains\>" skipnl skipwhite nextgroup=elmfiltString
+syn match elmfiltOperKey contained "\<matches\s" nextgroup=elmfiltMatch,elmfiltSpaceError
+syn keyword elmfiltCond contained cc bcc lines always subject sender from to lines received skipnl skipwhite nextgroup=elmfiltString
+syn match elmfiltNumber contained "\d\+"
+syn keyword elmfiltOperKey contained and not skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey,elmfiltString
+syn match elmfiltOper contained "\~" skipnl skipwhite nextgroup=elmfiltMatch
+syn match elmfiltOper contained "<=\|>=\|!=\|<\|<\|=" skipnl skipwhite nextgroup=elmfiltString,elmfiltCond,elmfiltOperKey
+syn region elmfiltString contained start='"' skip='"\(\\\\\)*\\["%]' end='"' contains=elmfiltArg skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey,@Spell
+syn region elmfiltString contained start="'" skip="'\(\\\\\)*\\['%]" end="'" contains=elmfiltArg skipnl skipwhite nextgroup=elmfiltOper,elmfiltOperKey,@Spell
+syn match elmfiltSpaceError contained "\s.*$"
+
+" Define the default highlighting.
+if !exists("skip_elmfilt_syntax_inits")
+
+ hi def link elmfiltAction Statement
+ hi def link elmfiltArg Special
+ hi def link elmfiltComment Comment
+ hi def link elmfiltCond Statement
+ hi def link elmfiltIf Statement
+ hi def link elmfiltMatch Special
+ hi def link elmfiltMatchError Error
+ hi def link elmfiltNumber Number
+ hi def link elmfiltOper Operator
+ hi def link elmfiltOperKey Type
+ hi def link elmfiltParenError Error
+ hi def link elmfiltSpaceError Error
+ hi def link elmfiltString String
+ hi def link elmfiltThenError Error
+
+endif
+
+let b:current_syntax = "elmfilt"
+" vim: ts=9