exp.html#xmlExpCtxtPtr">xmlExpCtxtPtr</a> ctxt)<br />
</pre><p>Free an expression context</p>
<div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>ctxt</tt></i>:</span></td><td>an expression context</td></tr></tbody></table></div><h3><a name="xmlExpGetLanguage" id="xmlExpGetLanguage"></a>Function: xmlExpGetLanguage</h3><pre class="programlisting">int	xmlExpGetLanguage		(<a href="libxml-xmlregexp.html#xmlExpCtxtPtr">xmlExpCtxtPtr</a> ctxt, <br />					 <a hr