dentifier">G</span><span class="special">[</span><span class="identifier">F</span><span class="special">]</span>
</pre>
<p>
          The expression above links <code class="computeroutput"><span class="identifier">F</span></code>
          to the generator, <code class="computeroutput"><span class="identifier">G</span></code>.
        </p>
<p>
          Semantic actions in <span class="emphasis"><em>Spirit.Qi</em></span> are invoked after a
          parser successfully matches its input and the matched va