This repository has been archived on 2023-08-20.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/builtins/category_property2.html
pmoura b77427df89 Updated to Logtalk 2.9.1
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@211 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2001-12-05 23:57:48 +00:00

67 lines
1.5 KiB
HTML

<!doctype html public "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>category_property/2</title>
<link rel=stylesheet href="../../styles.css" type="text/css">
</head>
<body>
<hr />
<h2><code><a class="back" title="Return to index" href="../index.html#category_property2">category_property/2</a></code></h2>
<hr />
<h4>Description</h4>
<blockquote>
<pre>
category_property(Category, Property)
</pre>
<p>
Enumerates, by backtracking, the properties associated with the defined categories.
</p>
</blockquote>
<h4>Template and modes</h4>
<blockquote>
<pre>
category_property(?category_identifier, ?category_property)
</pre>
</blockquote>
<h4>Errors</h4>
<blockquote>
<dl>
<dt>Category is neither a variable nor a valid category identifier:</dt>
<dd><code>type_error(category_identifier, Category)</code></dd>
<dt>Property is neither a variable nor a valid category property:</dt>
<dd><code>domain_error(category_property, Property)</code></dd>
</dl>
</blockquote>
<h4>Examples</h4>
<blockquote>
<pre>
| ?- category_property(Category, dynamic).
</pre>
</blockquote>
<hr />
<p class="center">
<strong><a href="current_protocol1.html">Previous</a> | <a href="object_property2.html">Next</a> | <a href="../index.html">Table of Contents</a> | <a href="../../bibliography.html">Bibliography</a> | <a href="../../glossary.html">Glossary</a></strong>
</p>
<p class="center">
Last updated on: October 21, 2001
</p>
<hr />
</body>
</html>