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) # This error is legacy, so we just set it to the new one Error = ::XMLParserError # :nodoc: 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 class << self def listener XMLParserListener end end private 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