routput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">spirit</span><span class="special">::</span><span class="identifier">detail</span><span class="special">::</span><span class="identifier">default_input_policy</span></code>. This type implements
        a minimal sufficient interface for some of the required functions, simplifying
        the task of writing a new input policy.
      </p>
<p>
        This class may implement a function <code class="computer