This repository has been archived on 2023-08-20.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/manuals/refman/control/to_super1.html
pmoura 6b4bde14e1 Logtalk 2.30.1 files.
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1903 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2007-06-12 10:39:47 +00:00

68 lines
2.6 KiB
HTML

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="content-type" content="application/xml+xhtml; charset=utf-8" />
<title>Logtalk control construct: ^^/1</title>
<link rel="stylesheet" href="../../screen.css" type="text/css" media="screen"/>
<link rel="stylesheet" href="../../print.css" type="text/css" media="print"/>
</head>
<body>
<div class="top-left">Logtalk reference manual</div>
<div class="top-right">Control construct: ^^/1</div>
<div class="bottom-left"><span class="page"/></div>
<div class="bottom-right"><span class="page"/></div>
<div class="navtop"><a href="../../index.html">contents</a> &gt; <a href="../index.html">reference manual</a> &gt; <a href="../index.html#constructs">control constructs</a></div>
<h2 id="control_to_super1" class="codenp">^^/1</h2>
<h4>Description</h4>
<pre>^^Predicate</pre>
<p>
Calls a redefined/inherited definition for a message. Normally only used in the body of a predicate definition for the message. Predicate should match a public or protected predicate of <a class="glossary" title="Go to glossary definition" href="../../glossary.html#self">self</a> or be within the scope of <a class="glossary" title="Go to glossary definition" href="../../glossary.html#this">this</a>.
</p>
<h4>Template and modes</h4>
<pre>^^+message</pre>
<h4>Errors</h4>
<dl>
<dt>Predicate is a variable:</dt>
<dd><code>instantiation_error</code></dd>
<dt>Predicate is declared private:</dt>
<dd><code>permission_error(access, private_predicate, Predicate)</code></dd>
<dt>Predicate is not declared:</dt>
<dd><code>existence_error(predicate_declaration, Predicate)</code></dd>
<dt>Container of the inherited predicate definition is the same object that contains the <code>^^/1</code> call:</dt>
<dd><code>endless_loop(Predicate)</code></dd>
</dl>
<h4>Examples</h4>
<pre>init :-
assertz(counter(0)),
^^init.</pre>
<div class="footer">
<div class="copyright">
<span>Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a href="http://logtalk.org">Logtalk.org</a></span><br/>
<span>Last updated on: October 26, 2006</span>
</div>
<div class="navbottom">
<span><a href="to_self1.html">previous</a> | <a href="../../glossary.html">glossary</a> | <a href="../index.html#constructs">next</a></span><br/>
<span><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span>
</div>
</div>
</body>
</html>