_AdditiveOp

in doc-src/parsejs/lib/parsejs/grammar.kpeg.rb [6118:6210]

• 82 lines of code
• 26 McCabe index (conditional complexity)

  def _AdditiveOp

    _save = self.pos
    while true # choice

      _save1 = self.pos
      while true # sequence
        _text_start = self.pos
        _tmp = match_string("+")
        if _tmp
          text = get_text(_text_start)
        end
        unless _tmp
          self.pos = _save1
          break
        end
        _save2 = self.pos

        _save3 = self.pos
        while true # choice
          _tmp = match_string("+")
          break if _tmp
          self.pos = _save3
          _tmp = match_string("=")
          break if _tmp
          self.pos = _save3
          break
        end # end choice

        _tmp = _tmp ? nil : true
        self.pos = _save2
        unless _tmp
          self.pos = _save1
          break
        end
        @result = begin;  text ; end
        _tmp = true
        unless _tmp
          self.pos = _save1
        end
        break
      end # end sequence

      break if _tmp
      self.pos = _save

      _save4 = self.pos
      while true # sequence
        _text_start = self.pos
        _tmp = match_string("-")
        if _tmp
          text = get_text(_text_start)
        end
        unless _tmp
          self.pos = _save4
          break
        end
        _save5 = self.pos

        _save6 = self.pos
        while true # choice
          _tmp = match_string("-")
          break if _tmp
          self.pos = _save6
          _tmp = match_string("=")
          break if _tmp
          self.pos = _save6
          break
        end # end choice

        _tmp = _tmp ? nil : true
        self.pos = _save5
        unless _tmp
          self.pos = _save4
          break
        end
        @result = begin;  text ; end
        _tmp = true
        unless _tmp
          self.pos = _save4
        end
        break
      end # end sequence

      break if _tmp
      self.pos = _save
      break
    end # end choice

    set_failed_rule :_AdditiveOp unless _tmp
    return _tmp
  end