_SingleStringCharacter

in doc-src/parsejs/lib/parsejs/grammar.kpeg.rb [8641:8734]

• 83 lines of code
• 27 McCabe index (conditional complexity)

  def _SingleStringCharacter

    _save = self.pos
    while true 

      _save1 = self.pos
      while true 
        _save2 = self.pos

        _save3 = self.pos
        while true 
          _tmp = apply(:_SQ)
          break if _tmp
          self.pos = _save3
          _tmp = apply(:_RS)
          break if _tmp
          self.pos = _save3
          _tmp = apply(:_LineTerminator)
          break if _tmp
          self.pos = _save3
          break
        end 

        _tmp = _tmp ? nil : true
        self.pos = _save2
        unless _tmp
          self.pos = _save1
          break
        end
        _text_start = self.pos
        _tmp = apply(:_SourceCharacter)
        if _tmp
          text = get_text(_text_start)
        end
        unless _tmp
          self.pos = _save1
          break
        end
        @result = begin;  text ; end
        _tmp = true
        unless _tmp
          self.pos = _save1
        end
        break
      end 

      break if _tmp
      self.pos = _save

      _save4 = self.pos
      while true 
        _text_start = self.pos

        _save5 = self.pos
        while true 
          _tmp = apply(:_RS)
          unless _tmp
            self.pos = _save5
            break
          end
          _tmp = apply(:_EscapeSequence)
          unless _tmp
            self.pos = _save5
          end
          break
        end 

        if _tmp
          text = get_text(_text_start)
        end
        unless _tmp
          self.pos = _save4
          break
        end
        @result = begin;  text ; end
        _tmp = true
        unless _tmp
          self.pos = _save4
        end
        break
      end 

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

    set_failed_rule :_SingleStringCharacter unless _tmp
    return _tmp
  end