Re: Undermining the Perl Language

2000-10-01 Thread Jan Dubois
On Sun, 1 Oct 2000 15:57:33 -0400, Adam Turoff <[EMAIL PROTECTED]> wrote: >David, please take your conspiracies elsewhere. We've all heard >them before and they are not germane to the Perl6 brainstorming >process we find ourselves in right now. Comrade Adam, your behavior is in violation of di

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-11 Thread Jan Dubois
On Fri, 09 Feb 2001 13:19:36 -0500, Dan Sugalski <[EMAIL PROTECTED]> wrote: >Almost all refcounting schemes are messy. That's one of its problems. A >mark and sweep GC system tends to be less prone to leaks because of program >bugs, and when it *does* leak, the leaks tend to be large. Plus the

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-11 Thread Jan Dubois
On Sun, 11 Feb 2001 21:11:09 -0500, "Bryan C. Warnock" <[EMAIL PROTECTED]> wrote: >On Sunday 11 February 2001 19:08, Jan Dubois wrote: >> However, I couldn't solve the problem of "deterministic destruction >> behavior": Currently Perl will cal

Re: Garbage collection

2001-02-11 Thread Jan Dubois
On Sun, 11 Feb 2001 22:30:30 -0500, "Bryan C. Warnock" <[EMAIL PROTECTED]> wrote: >crossed to -internals Ok, I removed -language. >Jan Dubois: >> Not necessarily; you would have to implement it that way: When you try to >> open a file and you don't suc

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-12 Thread Jan Dubois
[moved to -internals] On Mon, 12 Feb 2001 01:44:54 -0500, Dan Sugalski <[EMAIL PROTECTED]> wrote: >Perl needs some level of tracking for objects with finalization attached to >them. Full refcounting isn't required, however. Also, the vast majority of >perl variables have no finalization attach

Re: GC: what is better, reuse or avoid cloning?

2001-02-12 Thread Jan Dubois
On Mon, 12 Feb 2001 15:18:47 -0300, "Branden" <[EMAIL PROTECTED]> wrote: >Alan Burlison wrote: >> Branden wrote: >> > Any suggestions? >> Yes, but none of them polite. I do think this rudeness is uncalled for. >> You might do well to study the way perl5 handles these issues. > >Perl 5 basically

Re: Trade-offs

2001-02-12 Thread Jan Dubois
On Mon, 12 Feb 2001 16:13:10 +, Simon Cozens <[EMAIL PROTECTED]> wrote: >How much can we do in the compiler, and how much can we do in the >interpreter? If we're having cached bytecode, it makes sense to do >as much optimization as we can in the compiler. If not, we might >as well brute forc

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-12 Thread Jan Dubois
On Mon, 12 Feb 2001 14:50:44 -0300, "Branden" <[EMAIL PROTECTED]> wrote: >Actually I was thinking something like PMCs ($@%) being copy-GCed and >referred objects (new SomeClass) being refcounted. In this case above, every >operation would use refcount's, since they're storing objects in PMCs. Wha

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-12 Thread Jan Dubois
On Mon, 12 Feb 2001 13:33:52 -0500 (EST), Sam Tregar <[EMAIL PROTECTED]> wrote: >> It's reasonably obvious (which is to say "cheap") which variables aren't >> involved with anything finalizable. > >Probably a simple bit check and branch. Is that cheap? I guess it must >be. Yes, but incrementin

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-12 Thread Jan Dubois
On Mon, 12 Feb 2001 13:29:21 -0500, Dan Sugalski <[EMAIL PROTECTED]> wrote: >At 10:38 AM 2/12/2001 -0500, Sam Tregar wrote: >>On Mon, 12 Feb 2001, Dan Sugalski wrote: >> >> > Perl needs some level of tracking for objects with finalization attached to >> > them. Full refcounting isn't required, ho

Re: Garbage collection (was Re: JWZ on s/Java/Perl/)

2001-02-12 Thread Jan Dubois
On Mon, 12 Feb 2001 16:28:00 -0500, Dan Sugalski <[EMAIL PROTECTED]> wrote: >Yep, that's another issue, and one I keep forgetting about, though the fact >that we don't do predictable finalization on some objects isn't a good Yes, I know I promised to shut up until you come up with a spec, but

Re: finalization

2001-08-28 Thread Jan Dubois
On Tue, 28 Aug 2001 21:07:03 -0400 (EDT), Sam Tregar <[EMAIL PROTECTED]> wrote: >On Wed, 29 Aug 2001, Jeremy Howard wrote: > >> The answer used in .NET is to have a dispose() method (which is not a >> special name--just an informal standard) that the class user calls manually >> to clean up resou

Re: finalization

2001-08-28 Thread Jan Dubois
On Tue, 28 Aug 2001 18:35:34 -0700, Damien Neil <[EMAIL PROTECTED]> wrote: >On Tue, Aug 28, 2001 at 09:07:03PM -0400, Sam Tregar wrote: >> Well, there's the Perl 5 reference counting solution. In normal cases >> DESTROY is called as soon as it can be. Of course we're all anxious to >> get into

Re: finalization

2001-08-28 Thread Jan Dubois
On Tue, 28 Aug 2001 19:04:20 -0700, Hong Zhang <[EMAIL PROTECTED]> wrote: >Normally, GC is more efficient than ref count, since you will have many >advanced gc algorith to choose and don't have to pay malloc overhead. You still need to malloc() your memory; however I realize that the allocator c

RE: Hyphens vs. Underscores

2005-11-17 Thread Jan Dubois
On Wed, 16 Nov 2005, Daniel Brockman wrote: > No offense to whoever made that suggestion, but I think there are far > more people out there with a developed taste for hyphenated > identifiers than there are people with a thing for using backticks as > subscript operators. > > Do you see the differe

RE: Activestate and Scalar-List-Utils

2006-03-14 Thread Jan Dubois
On Tue, 14 Mar 2006, David Golden wrote: > Steve Peters wrote: > > The problem was that newer Scalar-List-Utils uses an internal Perl > > function that Windows does not see as an exported function. This was > > changed with Perl 5.8.8. Once ActiveState releases a Perl 5.8.8, > > they should be able

RE: Old and broken versions of Module::Install

2006-07-06 Thread Jan Dubois
On Thu, 06 Jul 2006, Michael G Schwern wrote: > On 7/6/06, Steffen Mueller <[EMAIL PROTECTED]> wrote: > > Versions of Module::Install < 0.61 do not work on the current > > ActivePerl release 5.8.8 build 817. > > What's broken and why suddenly 5.8.8? Module::Install version 0.60 and earlier pushes

RE: Graphing tool for PerlGuts Illustrated

2005-05-20 Thread Jan Dubois
On Fri, 20 May 2005, Brian Ingerson wrote: > On 20/05/05 22:06 +0300, Yuval Kogman wrote: > > Hola, > > > > In PerlGuts Illustrated you have some very pretty diagrams... > > > > Could you please hint me on what you generated them with, so that I > > can use it for the forthcomming PugsGuts Illustra

RE: Graphing Perl Packages, updated

2005-09-25 Thread Jan Dubois
On Fri, 23 Sep 2005, Michael G Schwern wrote: > On Fri, Sep 23, 2005 at 07:33:04PM +0200, Tels wrote: > > Not yet. Good idea. The relevant code is in parse_file() in > > gen_graph - it gets as option one .pm file and then does something > > with it. > > > > The lopp for each file is in gather_data(

RE: [OT] new sigil

2005-10-21 Thread Jan Dubois
On Thu, 20 Oct 2005, Steve Peters wrote: > Again, I'd prefer not to be fired. Everything you have written above is > not an option for the majority of the programmers out there. Also, not > to helpful if you write your programs in TSO on an IBM mainframe. In general true, but the cent sign was

RE: Avoid the Yen Sign [Was: Re: new sigil]

2005-10-25 Thread Jan Dubois
On Tue, 25 Oct 2005, Larry Wall wrote: > As for the ¥ pitfall, so far we've intentionally been careful to use > it only where an operator is expected, whereas \ is legal only where a > term is expected. So at least for Perl code, we can translate legacy > ¥ to different codepoints. (Whether the J

RE: Devel::Cover on Windows, ppm anyone ?

2004-07-16 Thread Jan Dubois
> I don't think there is anything I can reasonably do about that from my > side. I suppose it's the price you pay for deviating from the four line > mantra. But if anyone does find out what is actually happening and I > can fix things up on my side I'll be happy to look into it. I suppose I > co

RE: [RFC] CPAN6 requirements analysis

2009-06-01 Thread Jan Dubois
On Fri, 29 May 2009, Jesse Vincent wrote: > Making binary distribution easy is a laudable goal, but it's something > the existing infrastructure already supports. I'd love to see "CPAN > autobuilders" which build perl modules for a givven platform and > architecture and make them generally availabl

RE: Emacs mode?

2010-08-08 Thread Jan Dubois
On Sun, 08 Aug 2010, Alberto Simões wrote: > Hellows > > On 08/08/2010 15:37, Moritz Lenz wrote: >> Alberto Simões wrote: >>> Probably this is too soon to be requested, but is there any alpha or >>> beta version for an emacs Perl 6 mode? >> >> http://svn.pugscode.org/pugs/util/cperl-mode.el >> >> N