Re: Pm's YAPC::NA talk online

2006-06-29 Thread Patrick R. Michaud
On Wed, Jun 28, 2006 at 08:12:42AM -0500, Jonathan Scott Duff wrote: > On Wed, Jun 28, 2006 at 04:26:45AM -0500, João Cruz Morais wrote: > > - Can I use PGE skipping TGE? > > I don't see why not. If you look at the bottom of grammar_rules.pg, > you'll see this: > > token syntax_error { } > > wh

Re: Pm's YAPC::NA talk online

2006-06-28 Thread Jonathan Scott Duff
I'm no expert, but I'll hazard some answers: On Wed, Jun 28, 2006 at 04:26:45AM -0500, João Cruz Morais wrote: > I'm new to Parrot but reading from your slides if I understood correctly: > - PGE parses input according to a grammar and produces a derivation tree. > - TGE transforms the parse tree

Re: Pm's YAPC::NA talk online

2006-06-28 Thread chromatic
On Wednesday 28 June 2006 02:26, João Cruz Morais wrote: > With that said I have some questions (i'm sorry if they were answered > already somewhere): > - Whats the point of using PGE+TGE over the good old LEX+YACC besides the > better regexps? Transforming trees with real objects is a lot easier

Re: Pm's YAPC::NA talk online

2006-06-28 Thread João Cruz Morais
Hi there! I'm new to Parrot but reading from your slides if I understood correctly: - PGE parses input according to a grammar and produces a derivation tree. - TGE transforms the parse tree into an abstract syntax tree. With that said I have some questions (i'm sorry if they were answered alread

Re: Pm's YAPC::NA talk online

2006-06-27 Thread Audrey Tang
在 2006/6/27 下午 4:41 時,Patrick R. Michaud 寫到: For any who may be interested, my talk slides for "Perl 6 Compiler Status and the Parrot Compiler Toolkit" (presented today at YAPC::NA) are available at http://www.pmichaud.com/2006/pres/yapc-perl6/slide.html That was a wonderful talk. Thank

Pm's YAPC::NA talk online

2006-06-27 Thread Patrick R. Michaud
For any who may be interested, my talk slides for "Perl 6 Compiler Status and the Parrot Compiler Toolkit" (presented today at YAPC::NA) are available at http://www.pmichaud.com/2006/pres/yapc-perl6/slide.html The slides for my second talk "Parser, Perl 6 Rules, and the Parrot Grammar Engine