(</span><span class="n">pf</span><span class="p">.</span><span class="n">token</span><span class="p">()</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">nodes</span><span class="p">.</span><span class="n">size</span><span class="p">())</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">pf</span><span class="p">.</span><span class="n">stop</span><span class="p">();</span>
<span class="w">      </span><span class=