d">const</span><span class="special">*&gt;(</span><span class="keyword">this</span><span class="special">);</span>
    <span class="special">}</span>
<span class="special">};</span>
</pre>
<p>
        </p>
<p>
          The <code class="computeroutput"><a class="link" href="../../qi/reference/parser_concepts/parser.html" title="Parser"><code class="computeroutput"><span class="identifier">Parser</span></code></a></code> class does not really
          know how to parse anything but instead relies on the tem