Hi Thomas See http://savage.net.au/Perl-modules/html/marpa.faq/faq.html#q127. I wrote those 2 modules, and they each have a method called _validate_event(), which I suggest may be relevant to your situation.
The point is that with ambiguity Marpa will generate multiple events at the same point in the input stream, so there is no need to rewind Marpa to rescan. Simply study the list of events generated and select one. -- You received this message because you are subscribed to the Google Groups "marpa parser" group. To unsubscribe from this group and stop receiving emails from it, send an email to marpa-parser+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
