44 lines
805 B
Ruby
44 lines
805 B
Ruby
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require "rexml/document"
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require "rexml/streamlistener"
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/\A(\d+)\.(\d+).\d+\z/ =~ REXML::Version
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if $1.to_i < 2 or ($1.to_i == 2 and $2.to_i < 5)
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raise LoadError
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end
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module RSS
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class Parser < BaseParser
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private
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def _parse
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begin
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REXML::Document.parse_stream(@rss, @listener)
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rescue RuntimeError => e
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raise NotWellFormedError.new{e.message}
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rescue REXML::ParseException => e
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context = e.context
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line = context[0] if context
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raise NotWellFormedError.new(line){e.message}
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end
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end
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end
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class Listener < BaseListener
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include REXML::StreamListener
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include ListenerMixin
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def xmldecl(version, encoding, standalone)
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super
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# Encoding is converted to UTF-8 when REXML parse XML.
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@encoding = 'UTF-8'
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end
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alias_method(:cdata, :text)
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end
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end
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