original_string: public function getBaseFileName()
      {
          $pos = strrpos($this->fileName, '.');
          if ($pos === false) {
              return $this->fileName;
          }
  
          return substr($this->fileName, 0, $pos);
      }
code: public function getBaseFileName()
      {
          $pos = strrpos($this->fileName, '.');
          if ($pos === false) {
              return $this->fileName;
          }
  
          return substr($this->fileName, 0, $pos);
      }
code_tokens: public function getBaseFileName ( ) { $ pos = strrpos ( $ this -> fileName , '.' ) ; if ( $ pos === false ) { return $ this -> fileName ; } return substr ( $ this -> fileName , 0 , $ pos ) ; }
docstring: Returns the file name without the extension.
  @return string
docstring_tokens: Returns the file name without the extension .