 class="kd">class</span><span class="w"> </span><span class="nx">FindAncestors</span><span class="w"> </span><span class="p">{</span>
<span class="w">  </span><span class="nx">find</span><span class="w"> </span><span class="p">(</span><span class="nx">dirname</span><span class="p">,</span><span class="w"> </span><span class="nx">filename</span><span class="p">,</span><span class="w"> </span><span class="nx">className</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class=