ute</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
                  </p>
                </td>
<td>
                  <p>
                    non-void
                  </p>
                </td>
<td>
                  <p>
                    Returns the C++ object being extracted. The execute function
                    must not be overloaded.
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    