macros.
      </p>
<p>
        The non-variadic macro form for introspecting the class templates above using
        the <code class="computeroutput"><span class="keyword">template</span> <span class="identifier">type</span>
        <span class="identifier">parameters</span></code> form would be:
      </p>
<pre class="programlisting"><span class="identifier">BOOST_TTI_TEMPLATE</span><span class="special">(</span><span class="identifier">AClassTemplate</span><span class="special">,</span><span class="identi