ineno">  313</span>&#160;            std::codecvt_base::result r = std::codecvt_base::ok;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            <span class="keywordflow">while</span>(to &lt; to_end &amp;&amp; from &lt; from_end)</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            {</div><div class="line"><a name="l00317"></a><span class="line