================================================================ Logtalk - Open source object-oriented logic programming language Release 2.30.1 Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved. ================================================================ To load all entities in this group load the metapredicates_loader.lgt utility file: | ?- logtalk_load(metapredicates_loader). The object loop implements several kinds of loops typical of imperative languages. The object meta implements common Prolog metapredicates like apply/2 and map/3.