private static void copyTo(Map lastMap, Dialect d) {
		Map<String, String> target = d.functions;
		target.clear();
		target.putAll(lastMap);
	}
private static void copyTo ( Map lastMap , Dialect d ) { Map < String , String > target = d . functions ; target . clear ( ) ; target . putAll ( lastMap ) ; }
* means standard function, = someFunctionxxx($Params)