  </h6>
<p>
            All generator components (except the <a class="link" href="../operator/alternative.html" title="Alternative Generator (a | b)">Alternative
            (<code class="computeroutput"><span class="special">|</span></code>)</a> generator) pass
            their generated output directly to the underlying output stream. If a
            generator fails halfway through, the output generated so far is not 'rolled
            back'. The buffering generator directive allows to avoid this unwa