52 lines
1.1 KiB
Ruby
52 lines
1.1 KiB
Ruby
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require "rexml/dtd/elementdecl"
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require "rexml/dtd/entitydecl"
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require "rexml/comment"
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require "rexml/dtd/notationdecl"
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require "rexml/dtd/attlistdecl"
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require "rexml/parent"
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module REXML
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module DTD
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class Parser
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def Parser.parse( input )
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case input
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when String
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parse_helper input
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when File
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parse_helper input.read
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end
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end
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# Takes a String and parses it out
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def Parser.parse_helper( input )
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contents = Parent.new
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while input.size > 0
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case input
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when ElementDecl.PATTERN_RE
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match = $&
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source = $'
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contents << ElementDecl.new( match )
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when AttlistDecl.PATTERN_RE
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matchdata = $~
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source = $'
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contents << AttlistDecl.new( matchdata )
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when EntityDecl.PATTERN_RE
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matchdata = $~
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source = $'
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contents << EntityDecl.new( matchdata )
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when Comment.PATTERN_RE
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matchdata = $~
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source = $'
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contents << Comment.new( matchdata )
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when NotationDecl.PATTERN_RE
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matchdata = $~
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source = $'
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contents << NotationDecl.new( matchdata )
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end
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end
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contents
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end
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end
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end
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end
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