f26a3b6ca9
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@955 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
259 lines
5.6 KiB
HTML
259 lines
5.6 KiB
HTML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<?xml-stylesheet type="text/css" href="../../styles.css" ?>
|
|
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
|
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
|
|
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
|
|
|
|
<head>
|
|
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
|
|
<title>Logtalk entity directive: object/1-4</title>
|
|
<link rel="stylesheet" href="../../styles.css" type="text/css" />
|
|
</head>
|
|
|
|
<body>
|
|
|
|
<div class="navtop">
|
|
<a href="../../index.html">contents</a> > <a href="../index.html">reference manual</a> > <a href="../index.html#directives">directives</a>
|
|
</div>
|
|
|
|
<h2><code>object/1-5</code></h2>
|
|
|
|
|
|
<h4>Description</h4>
|
|
|
|
<blockquote>
|
|
<p>
|
|
<em>Stand-alone objects</em>
|
|
</p>
|
|
<pre>object(Object)
|
|
|
|
object(Object,
|
|
implements(Protocols))
|
|
|
|
object(Object,
|
|
imports(Categories))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
imports(Categories))</pre>
|
|
<p>
|
|
<em>Prototypes</em>
|
|
</p>
|
|
<pre>object(Object,
|
|
extends(Objects))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
extends(Objects))
|
|
|
|
object(Object,
|
|
imports(Categories),
|
|
extends(Objects))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
imports(Categories),
|
|
extends(Objects))</pre>
|
|
<p>
|
|
<em>Instances</em>
|
|
</p>
|
|
<pre>object(Object,
|
|
instantiates(Classes))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
instantiates(Classes))
|
|
|
|
object(Object,
|
|
imports(Categories),
|
|
instantiates(Classes))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
imports(Categories),
|
|
instantiates(Classes))</pre>
|
|
<p>
|
|
<em>Classes</em>
|
|
</p>
|
|
<pre>object(Object,
|
|
specializes(Classes))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
specializes(Classes))
|
|
|
|
object(Object,
|
|
imports(Categories),
|
|
specializes(Classes))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
imports(Categories),
|
|
specializes(Classes))</pre>
|
|
<p>
|
|
<em>Metaclasses</em>
|
|
</p>
|
|
<pre>object(Object,
|
|
instantiates(Classes),
|
|
specializes(Classes))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
instantiates(Classes),
|
|
specializes(Classes))
|
|
|
|
object(Object,
|
|
imports(Categories),
|
|
instantiates(Classes),
|
|
specializes(Classes))
|
|
|
|
object(Object,
|
|
implements(Protocols),
|
|
imports(Categories),
|
|
instantiates(Classes),
|
|
specializes(Classes))</pre>
|
|
<p>
|
|
Starting object directive.
|
|
</p>
|
|
</blockquote>
|
|
|
|
<h4>Template and modes</h4>
|
|
|
|
<blockquote>
|
|
|
|
<p>
|
|
<em>Stand-alone objects</em>
|
|
</p>
|
|
<pre>object(+object_identifier)
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols))
|
|
|
|
object(+object_identifier,
|
|
imports(+imported_categories))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
imports(+imported_categories))</pre>
|
|
<p>
|
|
<em>Prototypes</em>
|
|
</p>
|
|
<pre>object(+object_identifier,
|
|
extends(+extended_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
extends(+extended_objects))
|
|
|
|
object(+object_identifier,
|
|
imports(+imported_categories),
|
|
extends(+extended_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
imports(+imported_categories),
|
|
extends(+extended_objects))</pre>
|
|
<p>
|
|
<em>Instances</em>
|
|
</p>
|
|
<pre>object(+object_identifier,
|
|
instantiates(+instantiated_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
instantiates(+instantiated_objects))
|
|
|
|
object(+object_identifier,
|
|
imports(+imported_categories),
|
|
instantiates(+instantiated_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
imports(+imported_categories),
|
|
instantiates(+instantiated_objects))</pre>
|
|
<p>
|
|
<em>Classes</em>
|
|
</p>
|
|
<pre>object(+object_identifier,
|
|
specializes(+specialized_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
specializes(+specialized_objects))
|
|
|
|
object(+object_identifier,
|
|
imports(+imported_categories),
|
|
specializes(+specialized_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
imports(+imported_categories),
|
|
specializes(+specialized_objects))</pre>
|
|
<p>
|
|
<em>Metaclasses</em>
|
|
</p>
|
|
<pre>object(+object_identifier,
|
|
instantiates(+instantiated_objects),
|
|
specializes(+specialized_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
instantiates(+instantiated_objects),
|
|
specializes(+specialized_objects))
|
|
|
|
object(+object_identifier,
|
|
imports(+imported_categories),
|
|
instantiates(+instantiated_objects),
|
|
specializes(+specialized_objects))
|
|
|
|
object(+object_identifier,
|
|
implements(+implemented_protocols),
|
|
imports(+imported_categories),
|
|
instantiates(+instantiated_objects),
|
|
specializes(+specialized_objects))</pre>
|
|
</blockquote>
|
|
|
|
|
|
<h4>Examples</h4>
|
|
|
|
<blockquote>
|
|
<pre>:- object(list).
|
|
|
|
:- object(list,
|
|
implements(listp)).
|
|
|
|
:- object(list,
|
|
extends(compound)).
|
|
|
|
:- object(list,
|
|
implements(listp),
|
|
extends(compound)).
|
|
|
|
:- object(object,
|
|
imports(initialization),
|
|
instantiates(class)).
|
|
|
|
:- object(abstract_class,
|
|
instantiates(class),
|
|
specializes(object)).
|
|
|
|
:- object(agent,
|
|
imports(private::attributes)).</pre>
|
|
</blockquote>
|
|
|
|
<div class="navbottom">
|
|
<a href="initialization1.html">previous</a> | <a href="../../glossary.html">glossary</a> | <a href="protocol1_2.html">next</a>
|
|
</div>
|
|
|
|
<div class="copyright">
|
|
Copyright © <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> — <a href="http://www.logtalk.org">Logtalk.org</a>
|
|
</div>
|
|
|
|
<div class="footer">
|
|
<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: December 23, 2003</span></p>
|
|
</div>
|
|
</body>
|
|
</html>
|