This repository has been archived on 2023-08-20.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/current_logtalk_flag2.html

70 lines
1.5 KiB
HTML
Raw Normal View History

<?xml version="1.0" encoding="iso-8859-1"?>
<?xml-stylesheet type="text/css" href="../../styles.css" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>current_logtalk_flag/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#current_logtalk_flag2">current_logtalk_flag/2</a></code></h2>
<hr />
<h4>Description</h4>
<blockquote>
<pre>
current_logtalk_flag(Flag, Value)
</pre>
<p>
Enumerates, by backtracking, the current Logtalk flag values.
</p>
</blockquote>
<h4>Template and modes</h4>
<blockquote>
<pre>
current_logtalk_flag(?atom, ?atom)
</pre>
</blockquote>
<h4>Errors</h4>
<blockquote>
<dl>
<dt>Flag is neither a variable nor an atom:</dt>
<dd><code>type_error(atom, Flag)</code></dd>
<dt>Flag is not a valid flag:</dt>
<dd><code>domain_error(valid_flag, Value)</code></dd>
</dl>
</blockquote>
<h4>Examples</h4>
<blockquote>
<pre>
| ?- current_logtalk_flag(xml, Value).
</pre>
</blockquote>
<hr />
<p class="center">
<strong><a href="logtalk_load2.html">Previous</a> | <a href="set_logtalk_flag2.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: July 29, 2002
</p>
<hr />
</body>
</html>