quotes">' '</tt> and characters inside comments <tt class="quotes">/*...*/</tt> 
  are considered as white spaces.</p>
<p><b>Character level parsing</b></p>
<pre><code><font color="#000000"><span class=special>    </span><span class=keyword>template </span><span class=special>&lt;</span><span class=keyword>typename </span><span class=identifier>IteratorT</span><span class=special>, </span><span class=keyword>typename </span><span class=identifier>DerivedT</span><span class=special>&gt;
    </span><span clas