2014-07-10 21:05:51 -07:00
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" Vim syntax file
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2017-11-05 21:05:54 -07:00
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" Language: Treetop
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" Previous Maintainer: Nikolai Weibull <now@bitwi.se>
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" Latest Revision: 2011-03-14
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2014-07-10 21:05:51 -07:00
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if exists("b:current_syntax")
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finish
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endif
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let s:cpo_save = &cpo
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set cpo&vim
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syn keyword treetopTodo
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\ contained
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\ TODO
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\ FIXME
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\ XXX
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\ NOTE
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syn match treetopComment
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\ '#.*'
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\ display
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\ contains=treetopTodo
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syn include @treetopRuby syntax/ruby.vim
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unlet b:current_syntax
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syn keyword treetopKeyword
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\ require
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\ end
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syn region treetopKeyword
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\ matchgroup=treetopKeyword
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\ start='\<\%(grammar\|include\|module\)\>\ze\s'
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\ end='$'
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\ transparent
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\ oneline
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\ keepend
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\ contains=@treetopRuby
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syn keyword treetopKeyword
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\ rule
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\ nextgroup=treetopRuleName
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\ skipwhite skipnl
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syn match treetopGrammarName
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\ '\u\w*'
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\ contained
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syn match treetopRubyModuleName
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\ '\u\w*'
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\ contained
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syn match treetopRuleName
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\ '\h\w*'
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\ contained
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syn region treetopString
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\ matchgroup=treetopStringDelimiter
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\ start=+"+
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\ end=+"+
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syn region treetopString
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\ matchgroup=treetopStringDelimiter
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\ start=+'+
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\ end=+'+
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syn region treetopCharacterClass
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\ matchgroup=treetopCharacterClassDelimiter
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\ start=+\[+
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\ skip=+\\\]+
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\ end=+\]+
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syn region treetopRubyBlock
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\ matchgroup=treetopRubyBlockDelimiter
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\ start=+{+
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\ end=+}+
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\ contains=@treetopRuby
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syn region treetopSemanticPredicate
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\ matchgroup=treetopSemanticPredicateDelimiter
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\ start=+[!&]{+
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\ end=+}+
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\ contains=@treetopRuby
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syn region treetopSubclassDeclaration
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\ matchgroup=treetopSubclassDeclarationDelimiter
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\ start=+<+
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\ end=+>+
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\ contains=@treetopRuby
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syn match treetopEllipsis
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\ +''+
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hi def link treetopTodo Todo
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hi def link treetopComment Comment
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hi def link treetopKeyword Keyword
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hi def link treetopGrammarName Constant
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hi def link treetopRubyModuleName Constant
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hi def link treetopRuleName Identifier
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hi def link treetopString String
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hi def link treetopStringDelimiter treetopString
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hi def link treetopCharacterClass treetopString
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hi def link treetopCharacterClassDelimiter treetopCharacterClass
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hi def link treetopRubyBlockDelimiter PreProc
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hi def link treetopSemanticPredicateDelimiter PreProc
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hi def link treetopSubclassDeclarationDelimiter PreProc
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hi def link treetopEllipsis Special
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let b:current_syntax = 'treetop'
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let &cpo = s:cpo_save
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unlet s:cpo_save
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