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|
=================================================================
Logtalk - Object oriented extension to Prolog
Release 2.27.1
Copyright (c) 1998-2006 Paulo Moura. All Rights Reserved.
=================================================================
% start by compiling and loading the Prolog module files as objects:
| ?- logtalk_load(modules(loader)).
...
% call one of the module exported predicates using message sending:
| ?- test::names.
paulo
carlos
helena
yes
% same goal as above but the call is made using a meta-predicate
% imported from other module:
| ?- test::test.
paulo
carlos
helena
yes
% test the compilation of the module export/1 directive; module
% exported predicates become public predicates:
| ?- exports::current_predicate(Pred).
Pred = p/1
yes
| ?- exports::predicate_property(p(_), Prop).
Prop = public ;
Prop = static ;
Prop = declared_in(exports) ;
Prop = defined_in(exports)
yes
% call the module exported/public predicate using message sending:
| ?- exports::p(N).
N = 1 ;
N = 2 ;
N = 3
yes
|
