[...]
I wrote a Perl script that takes the
output from SableCC v.3.2 and `compacts` the
alternative and token classes into a much smaller number of classes.
Any classes not found in the source parser are named Common*
It is a "quick and dirty" approach,
that does not involve changes in the SableCC source code.
[...]
I'm posting the script in case
somebody may find it useful.