original_string: private function getLoader()
      {
          if (null == $this->loader) {
              $this->loader = new Twig_Loader_Filesystem(
                  $this->locations
              );
          }
          return $this->loader;
      }
code: private function getLoader()
      {
          if (null == $this->loader) {
              $this->loader = new Twig_Loader_Filesystem(
                  $this->locations
              );
          }
          return $this->loader;
      }
code_tokens: private function getLoader ( ) { if ( null == $ this -> loader ) { $ this -> loader = new Twig_Loader_Filesystem ( $ this -> locations ) ; } return $ this -> loader ; }
docstring: Creates a file system loader
  
  @return Twig_Loader_Filesystem
docstring_tokens: Creates a file system loader