ExpNodePtr">xmlExpNodePtr</a> exp)<br />
</pre><p>Dereference the expression</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>the expression context</td></tr><tr><td><span class="term"><i><tt>exp</tt></i>:</span></td><td>the expression</td></tr></tbody></table></div><h3><a name="xmlExpFreeCtxt" id="xmlExpFreeCtxt"></a>Function: xmlExpFreeCtxt</h3><pre class="programlisting">void	xmlExpFreeCtxt			(<a href="libxml-xmlreg