lass="hl opt">=</span> <span class="hl kwa">true</span><span class="hl opt">;</span>
      <span class="hl opt">}</span>
      <span class="hl kwa">if</span> <span class="hl opt">(</span>indent<span class="hl opt">) {</span>
        output<span class="hl opt">.</span><span class="hl kwd">enter</span><span class="hl opt">();</span>
      <span class="hl opt">}</span>
      <span class="hl kwa">this</span><span class="hl opt">.</span>writer<span class="hl opt">.</span><span class="hl kwd">forEachChild</span><