original_string: protected function addToParseQueue($file)
      {
          $this->states[$file] = self::PARSE;
  
          if (!isset($this->documents[$file])) {
              $this->parseQueue[$file] = $file;
          }
      }
code: protected function addToParseQueue($file)
      {
          $this->states[$file] = self::PARSE;
  
          if (!isset($this->documents[$file])) {
              $this->parseQueue[$file] = $file;
          }
      }
code_tokens: protected function addToParseQueue ( $ file ) { $ this -> states [ $ file ] = self :: PARSE ; if ( ! isset ( $ this -> documents [ $ file ] ) ) { $ this -> parseQueue [ $ file ] = $ file ; } }
docstring: Adding a file to the parse queue
docstring_tokens: Adding a file to the parse queue