lass="o">(</span><span class="n">arg</span><span class="o">).</span><span class="na">append</span><span class="o">(</span><span class="s">"("</span><span class="o">).</span><span class="na">append</span><span class="o">(</span><span class="n">arg</span><span class="o">).</span><span class="na">append</span><span class="o">(</span><span class="s">"_)"</span><span class="o">);</span>
            <span class="n">_endLine</span><span class="o">(</span><span class="n">buf</span><span class="o">);</span>
        