module TreetopTestGrammar
  include Treetop::Runtime

  def root
    @root || :BasicString
  end

  module BasicString0
  end

  module BasicString1
  end

  def _nt_BasicString
    start_index = index
    if node_cache[:BasicString].has_key?(index)
      cached = node_cache[:BasicString][index]
      @index = cached.interval.end if cached
      return cached
    end

    i0, s0 = index, []
    if input.index('"', index) == index
      r1 = instantiate_node(SyntaxNode,input, index...(index + 1))
      @index += 1
    else
      terminal_parse_failure('"')
      r1 = nil
    end
    s0 << r1
    if r1
      s2, i2 = [], index
      loop do
        i3 = index
        i4, s4 = index, []
        if input.index('\\', index) == index
          r5 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure('\\')
          r5 = nil
        end
        s4 << r5
        if r5
          if index < input_length
            r6 = instantiate_node(SyntaxNode,input, index...(index + 1))
            @index += 1
          else
            terminal_parse_failure("any character")
            r6 = nil
          end
          s4 << r6
        end
        if s4.last
          r4 = instantiate_node(SyntaxNode,input, i4...index, s4)
          r4.extend(BasicString0)
        else
          self.index = i4
          r4 = nil
        end
        if r4
          r3 = r4
        else
          if input.index(Regexp.new('[^"\\\\]'), index) == index
            r7 = instantiate_node(SyntaxNode,input, index...(index + 1))
            @index += 1
          else
            r7 = nil
          end
          if r7
            r3 = r7
          else
            self.index = i3
            r3 = nil
          end
        end
        if r3
          s2 << r3
        else
          break
        end
      end
      r2 = instantiate_node(SyntaxNode,input, i2...index, s2)
      s0 << r2
      if r2
        if input.index('"', index) == index
          r8 = instantiate_node(SyntaxNode,input, index...(index + 1))
          @index += 1
        else
          terminal_parse_failure('"')
          r8 = nil
        end
        s0 << r8
      end
    end
    if s0.last
      r0 = instantiate_node(SyntaxNode,input, i0...index, s0)
      r0.extend(BasicString1)
    else
      self.index = i0
      r0 = nil
    end

    node_cache[:BasicString][start_index] = r0

    return r0
  end

end

class TreetopTestGrammarParser < Treetop::Runtime::CompiledParser
  include TreetopTestGrammar
end