ok, got the answer from perldoc perl5int - I can give it a try in my spare time
Le jeudi 9 janvier 2014 20:34:47 UTC+1, Durand Jean-Damien a écrit : > > yacc/lex of perl5 is in its source tree ? > HAving done C I know some of the pitfalls when starting from a yacc/lex > form -; > > Le jeudi 9 janvier 2014 18:48:05 UTC+1, Jeffrey Kegler a écrit : >> >> Gee whiz, Reini, we were waiting for you. :-) >> >> More seriously, I have one suggestion for anyone thinking of writing a >> Marpa-powered Perl grammar. I made a start at it, and it's in the test >> suite. Do *NOT* bother looking at it. It's based on an older, pre-events >> Marpa, and it is best not to waste time on it and to make a fresh start >> from the YACC grammar in the Perl source. >> >> -- jeffrey >> >> On 01/09/2014 09:34 AM, Reini Urban wrote: >> >> On Thu, Jan 9, 2014 at 10:08 AM, Jeffrey Kegler<[email protected]> >> wrote: >> >> Reini would be our list's expert on this, but since we haven't heard from >> him, I'll throw in my guess -- it looks like they are using PPI to parse. >> The grammar you linked to apparently does not guide the parsing -- it's used >> to implement an interface. -- jeffrey >> >> Yes, right. PPI is used for rperl, and the guide is just for the API >> overview. >> >> Marpa would be faster, but we don't have a perl grammar for marpa yet. >> I'm counting on you, guys. >> Also for p2, where I had to write my incomplete perl grammar from scratch >> >> >> On 01/07/2014 11:09 AM, Durand Jean-Damien wrote: >> >> Was reading this blogs.perl.org post about rperl and interestingly this >> grammar. >> Sound heaviily Marpa compatible - but is that really Marpa behind - somebody >> knows? >> >> >> -- 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 [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
