code: protected function parseType($content, &$position)
      {
          $this->typeCheck->parseType(func_get_args());
  
          try {
              return $this->typhaxParser()->parse(
                  $content,
                  $position
              );
          } catch (UnexpectedTokenException $e) {
              throw new Exception\UnexpectedContentException(
                  'type',
                  $e->position(),
                  $e
              );
          }
      }
docs: @param string $content
  @param integer &$position
  
  @return Type