/span> <span class="special">=</span> <span class="identifier">yylex</span><span class="special">();</span>
        <span class="keyword">if</span> <span class="special">(!</span><span class="identifier">count</span><span class="special">(</span><span class="identifier">tok</span><span class="special">))</span>
            <span class="keyword">break</span><span class="special">;</span>
    <span class="special">}</span> <span class="keyword">while</span> <span class="special">(</span><span class="identifie