n class="special">[</span><span class="identifier">fa</span><span class="special">]</span></code>
                </p>
              </td>
<td>
                <p>
                  Attribute of <code class="computeroutput"><span class="identifier">p</span></code>
                </p>
              </td>
<td>
                <p>
                  Call semantic action, <code class="computeroutput"><span class="identifier">fa</span></code>
                  if p succeeds.
                </p>
              </