esult
        would be a std::vector&lt;employee&gt;. We can go on and add more hierarchy:
        teams, departments, corporations, etc. We can have an AST representation
        of it all.
      </p>
<p>
        This example shows how to annotate the AST with the iterator positions for
        access to the source code when post processing using a client supplied <code class="computeroutput"><span class="identifier">on_success</span></code> handler. The example will show
        how to get the position in