iver might suffice for simple
applications, but is likely to require some modification, and in particular to

<ul>
<li>Define the error messages associated with any user defined semantic errors
as needed in calls to <i>Parser.SemError</i>

<li>Handle any specific <tt>import</tt> clauses needed

<li>Process command line parameters

<li>Choose how errors are to be summarized/reported
</ul>

<p>
The driver generation system looks for a file <i>Grammar.frame</i> (where
<i>Grammar</i> matches the goal symbol of 