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@6238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 91 insertions, 0 deletions

diff --git a/lib/rss/xmlparser.rb b/lib/rss/xmlparser.rb
new file mode 100644
index 0000000000..7be0dc9a11
--- /dev/null
+++ b/lib/rss/xmlparser.rb
@@ -0,0 +1,91 @@
+begin
+	require "xml/parser"
+rescue LoadError
+	require "xmlparser"
+end
+
+begin
+	require "xml/encoding-ja"
+rescue LoadError
+	require "xmlencoding-ja"
+	if defined?(Kconv)
+		module XMLEncoding_ja
+			class SJISHandler
+				include Kconv
+			end
+		end
+	end
+end
+
+module XML
+	class Parser
+		unless defined?(Error)
+			Error = ::XMLParserError
+		end
+	end
+end
+
+module RSS
+	
+	class REXMLLikeXMLParser < ::XML::Parser
+		
+		include ::XML::Encoding_ja
+
+		def listener=(listener)
+			@listener = listener
+		end
+
+		def startElement(name, attrs)
+			@listener.tag_start(name, attrs)
+		end
+		
+		def endElement(name)
+			@listener.tag_end(name)
+		end
+
+		def character(data)
+			@listener.text(data)
+		end
+
+		def xmlDecl(version, encoding, standalone)
+			@listener.xmldecl(version, encoding, standalone == 1)
+		end
+
+		def processingInstruction(target, content)
+			@listener.instruction(target, content)
+		end
+
+	end
+
+	class XMLParserParser < BaseParser
+
+		private
+		def listener
+			XMLParserListener
+		end
+
+		def _parse
+			begin
+				parser = REXMLLikeXMLParser.new
+				parser.listener = @listener
+				parser.parse(@rss)
+			rescue ::XML::Parser::Error => e
+				raise NotWellFormedError.new(parser.line){e.message}
+			end
+		end
+		
+	end
+	
+	class XMLParserListener < BaseListener
+
+		include ListenerMixin
+		
+		def xmldecl(version, encoding, standalone)
+			super
+			# Encoding is converted to UTF-8 when XMLParser parses XML.
+			@encoding = 'UTF-8'
+		end
+
+	end
+
+end