_Literal

in doc-src/parsejs/lib/parsejs/grammar.kpeg.rb [7819:7907]

• 78 lines of code
• 25 McCabe index (conditional complexity)

  def _Literal

    _save = self.pos
    while true # choice

      _save1 = self.pos
      while true # sequence
        _tmp = apply(:_NullLiteral)
        unless _tmp
          self.pos = _save1
          break
        end
        @result = begin; literal(nil); end
        _tmp = true
        unless _tmp
          self.pos = _save1
        end
        break
      end # end sequence

      break if _tmp
      self.pos = _save
      _tmp = apply(:_BooleanLiteral)
      break if _tmp
      self.pos = _save

      _save2 = self.pos
      while true # sequence
        _tmp = apply(:_NumericLiteral)
        number = @result
        unless _tmp
          self.pos = _save2
          break
        end
        @result = begin; literal(number); end
        _tmp = true
        unless _tmp
          self.pos = _save2
        end
        break
      end # end sequence

      break if _tmp
      self.pos = _save

      _save3 = self.pos
      while true # sequence
        _tmp = apply(:_StringLiteral)
        string = @result
        unless _tmp
          self.pos = _save3
          break
        end
        @result = begin; literal(string); end
        _tmp = true
        unless _tmp
          self.pos = _save3
        end
        break
      end # end sequence

      break if _tmp
      self.pos = _save

      _save4 = self.pos
      while true # sequence
        _tmp = apply(:_RegularExpressionLiteral)
        regex = @result
        unless _tmp
          self.pos = _save4
          break
        end
        @result = begin; literal(regex); 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 :_Literal unless _tmp
    return _tmp
  end