 </p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">_r1</span><span class="special">,</span>
            <span class="identifier">_r2</span><span class="special">...</span>
            <span class="special">,</span> <span class="identifier">_rN</span></code></span></dt>
<dd><p>
                The enclosing rule's Nth inherited attribute.
              </p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">_a</span><span class="special">,</