On Mon May 11 05:26:45 2015, pmichaud wrote:
After discussion with jnthn at OSDC.no, here's what we propose:
In the regex engine, the default FAILGOAL behavior should be to simply
fail/backtrack. This would be the default behavior for (rakudo)
Cursor as well.
Grammars that wish to have
masak as an author of grammars, I still find it annoying and difficult that
grammars generally fail, that is, return a failing match -- *unless* you use
the `~` combinator, in which case they nqp::die with an exception that can't be
properly caught using a CATCH.
masak in effect, that gives