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yap-6.3/Logtalk/manuals/refman/directives/calls1.html
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<h2><code><a class="back" title="Return to index" href="../index.html#calls1">calls/1</a></code></h2>
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<h4>Description</h4>
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<pre>
calls(Protocol)
calls(Protocol1, Protocol2, ...)
calls([Protocol1, Protocol2, ...])
</pre>
<p>
Declares the protocol(s) that are called by predicates defined in an object or category.
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<h4>Template and modes</h4>
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<pre>
calls(+protocol_identifiers)
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<h4>Examples</h4>
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<pre>
:- calls(comparingp).
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<strong><a href="../index.html">Previous</a> | <a href="category1_2.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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Last updated on: July 29, 2002
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