75 lines
1.6 KiB
HTML
75 lines
1.6 KiB
HTML
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<!doctype html public "-//W3C//DTD HTML 4.01//EN"
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"http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>set_logtalk_flag/2</title>
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<link rel=stylesheet href="../../styles.css" type="text/css">
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</head>
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<body>
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<hr />
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<h2><code><a class="back" title="Return to index" href="../index.html#set_logtalk_flag2">set_logtalk_flag/2</a></code></h2>
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<hr />
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<h4>Description</h4>
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<blockquote>
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<pre>
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set_logtalk_flag(Flag, Value)
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</pre>
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<p>
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Sets Logtalk flag values.
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</p>
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</blockquote>
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<h4>Template and modes</h4>
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<blockquote>
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<pre>
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set_logtalk_flag(+atom, +atom)
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</pre>
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</blockquote>
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<h4>Errors</h4>
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<blockquote>
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<dl>
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<dt>Flag is a variable:</dt>
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<dd><code>instantiation_error</code></dd>
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<dt>Value is a variable:</dt>
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<dd><code>instantiation_error</code></dd>
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<dt>Flag is not an atom:</dt>
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<dd><code>type_error(atom, Flag)</code></dd>
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<dt>Flag is neither a variable nor a valid flag:</dt>
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<dd><code>domain_error(valid_flag, Flag)</code></dd>
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<dt>Value is not a valid value for flag Flag:</dt>
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<dd><code>domain_error(valid_flag_value, Value)</code></dd>
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<dt>Flag is a read-only flag:</dt>
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<dd><code>domain_error(read_only_flag, Flag)</code></dd>
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</dl>
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</blockquote>
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<h4>Examples</h4>
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<blockquote>
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<pre>
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| ?- set_logtalk_flag(xml, on).
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</pre>
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</blockquote>
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<hr />
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<p class="center">
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<strong><a href="current_logtalk_flag2.html">Previous</a> | <a href="forall2.html">Next</a> | <a href="../index.html">Table of Contents</a> | <a href="../../bibliography.html">Bibliography</a> | <a href="../../glossary.html">Glossary</a></strong>
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</p>
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<p class="center">
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Last updated on: February 9, 2002
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</p>
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<hr />
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</body>
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</html>
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