Mailman 3 June 2010 - pypy-dev

Adding pure python implementation of datetime to CPython 3.x
by Alexander Belopolsky June 18, 2010

June 18, 2010

Dear PyPy-Dev, I have started porting PyPy implementation of datetime.py to CPython 3.x with a goal of distributing it together with C implementation. The idea is for C and Python modules to share most of the regression test cases and allow platforms that cannot use C modules use python implementation. The benefit for CPython developers is that this will allow rapid prototyping and experimentation with new features. The benefit for CPython users is that they will be able to consult python … [View More]

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Re: [pypy-dev] EuroPython Talk on Stackless.py and Questions
by Andrew Francis June 17, 2010

June 17, 2010

Hi Armin: Message: 3 Date: Wed, 2 Jun 2010 16:19:56 +0200 From: Armin Rigo <arigo(a)tunes.org> Subject: Re: [pypy-dev] EuroPython Talk on Stackless.py and Questions To: Carl Friedrich Bolz <cfbolz(a)gmx.de> Cc: pypy-dev(a)codespeak.net Message-ID: <20100602141956.GA7829(a)code0.codespeak.net> Content-Type: text/plain; charset=us-ascii Hi Andrew, On Wed, Jun 02, 2010 at 03:59:21PM +0200, Carl Friedrich Bolz wrote: > > However I want to get deeper into PyPy. I would … [View More]

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Re: [pypy-dev] EuroPython Talk on Stackless.py and Questions
by Andrew Francis June 17, 2010

June 17, 2010

Hi Carl: Message: 2 Date: Wed, 02 Jun 2010 15:59:21 +0200 From: Carl Friedrich Bolz <cfbolz(a)gmx.de> Subject: Re: [pypy-dev] EuroPython Talk on Stackless.py and Questions To: pypy-dev(a)codespeak.net Message-ID: <4C0663B9.8080109(a)gmx.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed >What exactly do you mean by "language feature"? As in alter the syntax of Python > I assume that select is so far simply a function that lives in >stackless.py, right? Yes.… [View More]

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Seeking advice re. implementing an interpreter in RPython
by Tom Locke June 17, 2010

June 17, 2010

Hi Folks I'm probably in the wrong place, so I'll make this quick : ) I am working on an experimental programming language, and am considering building the next prototype of the interpreter in RPython. I just wanted to ask which mailing-list is the best one to join for help and advice on this topic? Thanks Tom

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using libffi from rpython - a better way?
by Ryan Kelly June 17, 2010

June 17, 2010

Hi All, First, let me say that PyPy just rocked my world. I develop an auto-update framework for frozen python applications [1] and have started using PyPy to compile parts of the app into stand-alone executables. I got it up and running in under two days, and it shaves several MB off the size of my frozen apps - so thanks for some awesome tech! I'm currently using libffi to dynamically find and load a python DLL from within an RPython program. It works well but the code seems very … [View More]

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Re: [pypy-dev] Seeking advice re. implementing an interpreter in RPython
by William Leslie June 17, 2010

June 17, 2010

This is the right mailing list. You might like to join us on irc for more involved questions, too. What are you working on? On 17/06/2010 6:22 PM, "Tom Locke" <tom(a)tomlocke.com> wrote: Hi Folks I'm probably in the wrong place, so I'll make this quick : ) I am working on an experimental programming language, and am considering building the next prototype of the interpreter in RPython. I just wanted to ask which mailing-list is the best one to join for help and advice on this topic? … [View More]

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can somebody talk at DZUG/Dresden?
by holger krekel June 15, 2010

June 15, 2010

Hi all, i have been asked to talk at http://new.zope.de/tagung/Dresden_2010 about PyPy. But i can't make it there. Anybody interested in giving a talk about PyPy? Giving english talks is fine and happens a lot there. I think we have good base material from past conferences so if you are an informed follower of the project and are interested - drop me a note. best, holger

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Re: [pypy-dev] [pypy-svn] r75220 - in pypy/trunk/pypy: annotation annotation/test jit/backend jit/backend/llgraph jit/backend/llgraph/test jit/backend/llsupport jit/backend/llsupport/test jit/backend/test jit/backend/x86 jit/backend/x86/test jit/codewriter jit/codewriter/test jit/metainterp jit/metainterp/test jit/tl jit/tl/spli jit/tl/tla jit/tool jit/tool/test module/pypyjit module/pypyjit/test objspace/flow rpython rpython/lltypesystem rpython/lltypesystem/test rpython/memory/gctransform/test rpython/mem
by Antonio Cuni June 13, 2010

June 13, 2010

On 08/06/10 23:42, arigo(a)codespeak.net wrote: > The number of changes is a bit huge though. The > format of the static bytecodes used by the jit > changed completely, and codewriter.py is now split > among many files in the new directory pypy.jit.codewriter. > There is also no longer ConstAddr, only ConstInt: prebuilt > addresses are now turned into integers (which are > symbolic, with the new class AddressAsInt, so they can > be rendered by the C translation backend).… [View More]

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Merging branch/blackhole-improvements
by Armin Rigo June 8, 2010

June 8, 2010

Hi Fijal, The branch/blackhole-improvement is ready to be merged as far as I can tell. Do you have any issue (as release manager) if I try to merge it now? A bientot, Armin.

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EuroPython Talk on Stackless.py and Questions
by Andrew Francis June 2, 2010

June 2, 2010

Hi Folks: I understand that stackless is not high on the pypy team priority list but here goes.... My talk "Prototyping Go's Select for Stackles Python in Stackless.py" was accepted. I have never been to Europe. To date, I have been able to implement the Go Select like capability in a number of ways. Most recently I emulated the Plan9 approach which is pretty straight forward. I need to add the code for channel preferences and the channel callback so it is on par with the old stackless.py … [View More]

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