n> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">spirit</span><span class="special">::</span><span class="identifier">ascii</span><span class="special">::</span><span class="identifier">space_type</span><span class="special">;</span>
</pre>
<p>
          </p>
<p>
            Basic rule:
          </p>
<p>
</p>
<pre class="programlisting"><span class="identifier">rule</span><span class="special">&lt;</span><span class="identifier">output_iterator_type</span><spa