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Re: push parser
From: |
Bob Rossi |
Subject: |
Re: push parser |
Date: |
Thu, 6 Apr 2006 12:25:19 -0400 |
User-agent: |
Mutt/1.5.9i |
On Thu, Apr 06, 2006 at 06:20:44PM +0200, Akim Demaille wrote:
>
> Le 6 avr. 06 à 17:27, Bob Rossi a écrit :
>
> >On Thu, Apr 06, 2006 at 05:16:36PM +0200, Akim Demaille wrote:
> >>>>>"Bob" == Bob Rossi <address@hidden> writes:
> >>
> >>>I added the %push-parser option, so that a bison input grammar
> >>>file can
> >>>ask for itself to be a push-parser.
> >>
> >>What should Bison knows about this? is it just a means to select the
> >>right skeleton, or it actually changes something for bison itself?
> >
> >It is exactly like %pure-parser. It does not select a different
> >skeleton. In fact, %pure-parser uses the yacc.c skeleton.
>
> Oh, great! I wasn't sure you managed to implement the push parser in
> yacc.c itself. Did you try to bench your yacc.c in pull mode vs. the
> stock yacc.c?
No, I didn't really understand how to do that thoroughly. Do you have any
ideas?
Bob Rossi