LocationPath (REXML::XPathParser)

    # File rexml/xpath_parser.rb, line 40
      def LocationPath path, nodeset
    			#puts "LocationPath( '#{path}', #{puta nodeset} )" if DEBUG
    			case path
    			when /^\/
    				# '//' RelativeLocationPath
    				path = "descendant-or-self::#$'"
    				nodeset = [nodeset[0].root.parent]
    			when /^\$/
    				return ["", [nodeset[0].root.parent]]
    			when /^\/u
    				# '/' RelativeLocationPath?
    				path = $'
    				nodeset = [nodeset[0].root.parent]
    			end
    			return RelativeLocationPath( path, nodeset )
    		end