Mailman 3 October 2003 - pypy-dev

Re: Hi
by bsnowbird＠juno.com Oct. 13, 2003

Oct. 13, 2003

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Ints vs Longs
by Florian Schulze Oct. 13, 2003

Oct. 13, 2003

I just wondered what happens when ints overflow. This question also applies to Psyco. Is a long returned? How much of a speed penalty does occure due to this? Regards, Florian

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Pyrex 0.9
by Dinu Gherman Oct. 13, 2003

Oct. 13, 2003

Hi, I just saw that Pyrex was updated to 0.9, and given Holgers exten- sions I wonder if they will make it into Pyrex itself, anytime soon...? Dinu PS: http://www.cosc.canterbury.ac.nz/~greg/python/Pyrex/ -- Dinu C. Gherman ...................................................................... "The whole point of brainwashing, is that those being brainwashed don't know it." (Graham Haley)

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Unpacking sequence
by Seo Sanghyeon Oct. 11, 2003

Oct. 11, 2003

...miserably fails with FlowObjSpace. I ran pypy/translator/translator.py and tried, ---- def boom(): a, b = 0, 1 t = Translator(boom) ---- Traceback (most recent call last): File "<stdin>", line 1, in ? File "translator.py", line 52, in __init__ self.flowgraph = space.build_flow(func) File "/home/tinuviel/svn/src/pypy/objspace/flow/objspace.py", line 60, in build_flow ec.build_flow() File "/home/tinuviel/svn/src/pypy/objspace/flow/flowcontext.py", line 186, in … [View More]

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gnu lightning
by Alexandre Fayolle Oct. 10, 2003

Oct. 10, 2003

Hello Your probably aware of this already, but then again, maybe not. I've just stumbled across the gnu lightning project http://www.gnu.org/software/lightning/lightning.html "GNU lightning is a library that generates assembly language code at run-time; it is very fast, making it ideal for Just-In-Time compilers, and it abstracts over the target CPU, as it exposes to the clients a standardized RISC instruction set inspired by the MIPS and SPARC chips." And I thought this may be something … [View More]

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Re: [pypy-dev] recent lisp support / cross-language
by Laura Creighton Oct. 10, 2003

Oct. 10, 2003

In a message of Fri, 10 Oct 2003 11:41:46 +0200, holger krekel writes: >hello pypy, > >i think it's nice that we start to have clisp support. but there >are no unit-tests and 'translator/gencl.py' adds more code to keep >in sync with our model. So without tests i wouldn't like this code >to exist. I guess we need some boilerplate that allows starting >lisp-programs from commandline with instructions which functions to >call and parsing the results. the unittests … [View More]

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Xerox Parc software papers
by Dinu Gherman Oct. 10, 2003

Oct. 10, 2003

Hi, I just found this interesting repository of papers by Xerox Parc members, quite a few about issues more or less relevant to PyPy: http://www2.parc.com/csl/groups/sda/publications.shtml Regards, Dinu -- Dinu C. Gherman ...................................................................... "It was wonderful to find America, but it would have been more wonder- ful to miss it." (Mark Twain)

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Killing newlines in pyx source
by Seo Sanghyeon Oct. 7, 2003

Oct. 7, 2003

Hello, I'm now playing with translator stuffs from the sprint. I tried to read emitted Pyrex code, and found that many annoying empty lines are generated after def line. (They are for type declarations I guess?) My fix is attached.

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svn with HTTP proxy
by Armin Rigo Oct. 7, 2003

Oct. 7, 2003

Hello everybody, In case someone has the same problems than me with svn because of a broken HTTP proxy that doesn't understand the extended webdav commands, here is a fix (I also need input as to whether this fix is "clean" enough). Edit your ~/.subversion/servers files to contain: [groups] codespeak = codespeak.net [codespeak] http-proxy-host = codespeak.net http-proxy-port = 8080 This redirects all requests to codespeak.net to the port 8080. The fix is kind of a hack, because codespeak.… [View More]

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Sprint results?
by Florian Schulze Oct. 5, 2003

Oct. 5, 2003

Hi! How well did the sprint work out? I have seen that there is some pyrex code generation now and there are tests, but what where the results in this area during the sprint? Just a very short mail with some information would be grately appreciated. Regards, Florian Schulze

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