original_string: public function accept()
      {
          /**
           * @var     \SplFileInfo        $file
           */
          $file = $this->current();
          if ($file->getType()==$this->getType()) {
              return true;
          }
          return false;
      }
code: public function accept()
      {
          /**
           * @var     \SplFileInfo        $file
           */
          $file = $this->current();
          if ($file->getType()==$this->getType()) {
              return true;
          }
          return false;
      }
code_tokens: public function accept ( ) { /**
           * @var     \SplFileInfo        $file
           */ $ file = $ this -> current ( ) ; if ( $ file -> getType ( ) == $ this -> getType ( ) ) { return true ; } return false ; }
docstring: filter iterator element
  
  @return      bool
docstring_tokens: filter iterator element