# File lib/treetop/compiler/node_classes/sequence.rb, line 53
      def compile(index, builder, rule)
        super
        builder.module_declaration(module_name) do
          elements_by_name = sequence_elements.inject({}){|h,e| (h[e.label_name.to_s] ||= []) << e; h}
          sequence_elements.each_with_index do |element, index|
            if element.label_name
              repetitions = elements_by_name[element.label_name.to_s]
              label_name = element.label_name + (repetitions.size > 1 ? (repetitions.index(element)+1).to_s : "")
              builder.method_declaration(label_name) do
                builder << "elements[#{index}]"
              end
              builder.newline unless index == sequence_elements.size - 1
            end
          end
        end
      end