original_string: public static function getGeneratorMap() {
          $generatorMap = array();
          foreach (self::getGenerators() as $generator)
              $generatorMap[call_user_func(array($generator, "getKey"))] = $generator;
          return $generatorMap;
      }
code: public static function getGeneratorMap() {
          $generatorMap = array();
          foreach (self::getGenerators() as $generator)
              $generatorMap[call_user_func(array($generator, "getKey"))] = $generator;
          return $generatorMap;
      }
code_tokens: public static function getGeneratorMap ( ) { $ generatorMap = array ( ) ; foreach ( self :: getGenerators ( ) as $ generator ) $ generatorMap [ call_user_func ( array ( $ generator , "getKey" ) ) ] = $ generator ; return $ generatorMap ; }
docstring: Returns a map from all generator keys to class names.
  @return string[]
docstring_tokens: Returns a map from all generator keys to class names .