original_string: private function _serve_file()
      {
          // Set either the source or cache file as our datasource
          if ($this->serve_default) {
              $file_data = $this->source_file;
          } else {
              $file_data = $this->cached_file;
          }
          
          // Output the file
          $this->_output_file($file_data);
      }
code: private function _serve_file()
      {
          // Set either the source or cache file as our datasource
          if ($this->serve_default) {
              $file_data = $this->source_file;
          } else {
              $file_data = $this->cached_file;
          }
          
          // Output the file
          $this->_output_file($file_data);
      }
code_tokens: private function _serve_file ( ) { // Set either the source or cache file as our datasource if ( $ this -> serve_default ) { $ file_data = $ this -> source_file ; } else { $ file_data = $ this -> cached_file ; } // Output the file $ this -> _output_file ( $ file_data ) ; }
docstring: Decide which filesource we are using and serve
docstring_tokens: Decide which filesource we are using and serve