>double</span> <span class="identifier">iN</span> <span class="special">=</span> <span class="number">0.0</span><span class="special">;</span>
        <span class="keyword">bool</span> <span class="identifier">r</span> <span class="special">=</span> <span class="identifier">phrase_parse</span><span class="special">(</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">last</span><span class="special">,</span>

            <span class="comment">//  Begin grammar<