46</span>    <span class="keywordflow">for</span>(<span class="keywordtype">size_t</span> index = 0; index &lt; total; ++index)</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>        bitset&lt;N&gt; bits{index};</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>        Offset&lt;N&gt; begin, end;</div>
<div class="line"><a id="l000