nceptual Interface:<br>
</p>
<pre><span class=identifier>    </span><span class=keyword>template </span><span class=special>&lt;</span><span class=keyword>typename </span><span class=identifier>ScannerT</span><span class=special>&gt;
    </span><span class=identifier>RT
    </span><span class=identifier>parse</span><span class=special>(</span><span class=identifier>ScannerT</span><span class=special></span> const<span class=special>&amp; </span>scan<span class=identifier></span><span class=special>) </span>