# File lib/cucumber/parser/feature.rb, line 937
      def _nt_steps
        start_index = index
        if node_cache[:steps].has_key?(index)
          cached = node_cache[:steps][index]
          @index = cached.interval.end if cached
          return cached
        end

        s0, i0 = [], index
        loop do
          r1 = _nt_step
          if r1
            s0 << r1
          else
            break
          end
        end
        r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
        r0.extend(Steps0)

        node_cache[:steps][start_index] = r0

        r0
      end