Hi You did not specify a preferred language, but if you're comfortable with Perl, see GraphViz2::Marpa on my Marpa homepage: http://savage.net.au/Marpa.html. In particular, the method _validate_event() shows how to handle the case of 2 lexeme-driven events triggered at the same time.
The following modules also use validate_event()-style processing: o MarpaX::Languages::Dash o MarpaX::Languages::Perl::PackUnpack o Regexp::Parsertron o Text::Balanced::Marpa o Text::Delimited::Marpa -- 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.