This repository has been archived on 2023-08-20. You can view files and clone it, but cannot push or open issues or pull requests.
yap-6.3/Logtalk/examples/dynpred/NOTES
pmoura 9fe4d26c59 Logtalk 2.27.0 files.
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1539 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2006-02-10 17:44:05 +00:00

35 lines
1.1 KiB
Plaintext

=================================================================
Logtalk - Object oriented extension to Prolog
Release 2.27.0
Copyright (c) 1998-2006 Paulo Moura. All Rights Reserved.
=================================================================
To load this example and for sample queries, please see the SCRIPT file.
This folder contains examples of using some of the built-in database
handling methods. Two hierarchies are provided, one prototype-based,
and the other class-based, in order to illustrate the differences
between asserting predicates in a class and in a prototype.
The following objects are defined:
root
root of the prototype hierarchy; declares and defines a public,
dynamic predicate
descendant
simple prototype extending the root prototype
class
root of the class hierarchy; declares and defines a public predicate
metaclass
class metaclass
instance
simple instance of class class
prototype
simple prototype used to illustrate how the scope of asserted
predicates depends on the target object (this, self, or a explicit
object)