new

# File lib/xmlrpc/parser.rb, line 645
      def initialize
        require "xmltreebuilder"

        # The new XMLParser library (0.6.2+) uses a slightly different DOM implementation.
        # The following code removes the differences between both versions.
        if defined? XML::DOM::Builder
          return if defined? XML::DOM::Node::DOCUMENT # code below has been already executed
          klass = XML::DOM::Node
          klass.const_set(:DOCUMENT, klass::DOCUMENT_NODE)
          klass.const_set(:TEXT, klass::TEXT_NODE)
          klass.const_set(:COMMENT, klass::COMMENT_NODE)
          klass.const_set(:ELEMENT, klass::ELEMENT_NODE)
        end
      end