nslated to Caml arrays
of arrays. For instance, <span class=machine><span class=font-tt>int [][]</span></span> becomes <span class=machine><span class=font-tt>int array array</span></span>.</p><p>If the <span class=machine><span class=font-tt>unique</span></span> attribute is given, the IDL array is translated to an
ML option type:
</p><pre>
        [string,unique] char []  ⇒  string option
        [unique] <span class=font-it>ty</span> []     ⇒  [[<span class=font-it>ty</span>]] array option
</pre><p>
