------- Forwarded message ------- From: "Bill Allombert" <[EMAIL PROTECTED]> To: "William Stein" <[EMAIL PROTECTED]> Cc: Subject: Re: New GP evaluator release 2.4.1.compile-6 Date: Sun, 04 Feb 2007 15:33:54 -0800 On Sat, Feb 03, 2007 at 03:45:29PM -0800, William Stein wrote: > On Sat, 03 Feb 2007 14:52:47 -0800, Bill Allombert <[EMAIL PROTECTED]> wrote: > > > Hello PARI-dev, > > > > Since PARI development seems a bit stalled, I have made available a new > > version of my latest GP evaluator: > > > > <http://pari.math.u-bordeaux.fr/~bill/pari-2.4.1.compile-6.tar.gz> > > > > This is mostly a lean-up release which improve reentrancy. > > Could you write a summary of what the GP evaluator does and how it > might be useful for me, or point me to such a summary? The GP evaluator is the part of PARI that execute GP language code. This new evaluator will replace the one in PARI (probably soon now). This preview is provided to allow users to report incompatibility with the old evaluator before we release it. It is much faster and much cleaner. It use a YACC grammar instead of a recursive descent parser which is easier to adapt to other projects that need to read GP programs (e.g. GP2C). It uses a byte-code compiler and a byte-code evaluator. This parser also fix most variable scoping issue, and we hope to fix some of the other issues in <http://pari/Events/IHP2004/Bill.Allombert/language.ps.gz> Cheers, Bill. --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
