> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><dl><dt class="spec type" id="type-rexp"><a href="#type-rexp" class="anchor"></a><code><span class="keyword">type</span> rexp</code><code> = <span><span>(<a href="index.html#type-lrng">lrng</a>, string, string, <a href="Size/index.html#type-t">Size.t</a>)</span> <a href="index.html#type-exp">exp</a></span></code></dt><dd><p>Raw expression coming out of the parser</p></dd></dl><dl><dt class="spec type" id="type-rty"><a h