 generate from a given
          data structure.
        </li>
</ul></div>
<p>
      </p>
<div class="figure">
<a name="spirit.spiritstructure"></a><p class="title"><b>Figure 1. The overall structure of the Boost Spirit library</b></p>
<div class="figure-contents"><span class="inlinemediaobject"><img src=".././images/spiritstructure.png" alt="The overall structure of the Boost Spirit library"></span></div>
</div>
<p><br class="figure-break">
    </p>
<p>
      The three components, <span class="emphasis">