# File lib/xml/dom/core.rb, line 1837
      def to_s
        value = ""
        nodeValue.each_byte do |code|
          case code
          when 9, 10, 13
            value << sprintf("&#x%X;", code)
          when ?&
            value << "&amp;"
          when ?"
            value << "&quot;"
          when ?<
            value << "&lt;"
          else
            value << code
          end
        end
        "#{@name}=\"#{value}\""
      end