This commit was manufactured by cvs2svn to create branch 'ruby_1_8'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rss/rexmlparser.rb

@@ -0,0 +1,47 @@
+require "rexml/document"
+require "rexml/streamlistener"
+
+/\A(\d+)\.(\d+)(?:\.\d+)+\z/ =~ REXML::Version
+if ([$1.to_i, $2.to_i] <=> [2, 5]) < 0
+	raise LoadError, "needs REXML 2.5 or later (#{REXML::Version})"
+end
+
+module RSS
+	
+	class REXMLParser < BaseParser
+
+		private
+
+		def listener
+			REXMLListener
+		end
+
+		def _parse
+			begin
+				REXML::Document.parse_stream(@rss, @listener)
+			rescue RuntimeError => e
+				raise NotWellFormedError.new{e.message}
+			rescue REXML::ParseException => e
+				context = e.context
+				line = context[0] if context
+				raise NotWellFormedError.new(line){e.message}
+			end
+		end
+		
+	end
+	
+	class REXMLListener < BaseListener
+
+		include REXML::StreamListener
+		include ListenerMixin
+
+		def xmldecl(version, encoding, standalone)
+			super
+			# Encoding is converted to UTF-8 when REXML parse XML.
+			@encoding = 'UTF-8'
+		end
+
+		alias_method(:cdata, :text)
+	end
+
+end