Squeak-dev August 2010

squeak-dev@lists.squeakfoundation.org

100 participants
325 discussions

TIFF support.
by George Herolyants 31 Aug '10

31 Aug '10

Hi everybody. Though squeak.org says there is a TIFF files support in Squeak I can't find any signs of it. So, could someone point me to the actual TIFF files reading/writing library for Squeak/Pharo? Thanks.

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Abbreviations package.
by Alexandr Batalshikov 31 Aug '10

31 Aug '10

Hello, I create small package for support code abbreviations. This is analog of VW package "Coding Feel". It is useful for me. Please try. By default no any key bindings and menu items. To assign action to hot key (Alt+space) do: SmalltalkEditor cmdActions at: 32 + 1 put: #expandWord:. To manage current abbreviations set do: SmalltalkEditor abbreviationsDict inspect. Attached versions for Squeak 4.1 and Cuis 2.6. Regards, Alexander Batalshikov.

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Workshop on Self-sustaining Systems (S3) 2010 | Call for Participation
by Robert Hirschfeld 31 Aug '10

31 Aug '10

Registration for S3 - A Workshop on Self-Sustaining Systems is now open. http://www.hpi.uni-potsdam.de/hirschfeld/s3/s3-10/ We hope you will join us on September 27-28 in Tokyo. Invited speakers: • Takashi Ikegami: Sustainable Autonomy and Designing Mind Time (The University of Tokyo) • Yukihiro Matsumoto: From Lisp to Ruby to Rubinius (Rakuten Institute of Technology) • Vishal Sikka: On Sustainable Business Solutions (SAP) Please forward this to anyone you think would be interested in this gathering. Kim Rose, Hidehiko Masuhara, and Robert Hirschfeld -- Robert Hirschfeld hirschfeld(a)acm.org www.hirschfeld.org

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[ANN] FunSqueakCog-10423-alpha ready for improve with a little help of friends and complain by foes
by Edgar J. De Cleene 31 Aug '10

31 Aug '10

Mandatory screenshot http://img801.imageshack.us/img801/5135/cmcapture1b.png And this was build and test with John Squeak 5.8b3, so I do not sure work in others OS. We could have Pier, Games , MathMorphs, Connectors, etc. FASTER http://ftp.squeak.org/Experiments/FunSqueakCog-10423-alpha.tgz If some do not work, some of you send fixes and next time we have some better. Pharopatas code is welcomed, I like work with our distant cousins. Edgar P.S. And for those who want Big Size.... 23Mb Tar gzip

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Forward: [fonc] S3 - Registration is now open!
by Yoshiki Ohshima 31 Aug '10

31 Aug '10

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Squeaksource default license (was Re: WebClient-Core port to Pharo 1.1 final)
by DeNigris Sean 31 Aug '10

31 Aug '10

<quote author="Torsten Bergmann"> Maybe the license should be a required field in Squeaksource for any new project. </quote> Yes! /And/ *default to MIT.* Even though in this case Andreas chose other-than MIT on purpose, how many projects are not MIT simply because the default is a choice other than "the one most valuable to the community." Let's use this opportunity to improve for the future :) Sean

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bitShift: optimisation on COG [WAS: DigitalSignatureAlgorithm>>#initRandomNonInteractivelyisnot random]
by Nicolas Cellier 31 Aug '10

31 Aug '10

2010/8/29 Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com>: > 2010/8/29 Levente Uzonyi <leves(a)elte.hu>: >> >> snip... >> >>> Maybe http://bugs.squeak.org/view.php?id=7109 would serve a bit too... >> >> Hm. This looks interresting, I guess some optimizations are already >> implemented: >> >> | x | >> x := SmallInteger maxVal raisedTo: 100. >> #(-1600 -1597 1597 1600) collect: [ :shift | >> [ 1 to: 100000 do: [ :i | x bitShift: shift ] ] timeToRun ]. >> "CogVM ===> #(150 147 271 64)" >> "SquakVM ===> #(97 118 343 71)" >> I regenerated COG, and I get: Original COG #(281 292 621 275) #(284 290 604 271) COG + 7109 #(167 239 509 289) #(172 246 500 288) Oops, it was development build... So I retried with deployment: Original COG #(116 114 219 65) #(116 113 219 65) COG + 7109 #(47 77 120 61) #(46 75 120 61) So I think yes, the patch should better be integrated. It's only a small contributor of crypto timings, but it counts. Nicolas >> >> Levente >> > > I should have a look at source then... >

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Re: [squeak-dev] Experimental Cocoa OS-X based Squeak Cog JIT VM 5.8b4.
by Eliot Miranda 31 Aug '10

31 Aug '10

On Sun, Aug 29, 2010 at 12:56 PM, Ken G. Brown <kbrown(a)mac.com> wrote: > Running a fresh Squeak4.2-10382-alpha on your latest 5.8b4. > > Open image, do Save As new version. then quit. > Attempt to open saved new version image on Squeak 4.2.4beta1U.app by > dragging and dropping on VM, it does not open. > Console message: > 10/08/29 1:51:57 PM [0x0-0x2fe2fe].org.squeak.Squeak[8275] This > interpreter (vers. 6502) cannot read image file (vers. 6505). > John's 5.8b4 is a Cog VM. Once an image is saved on Cog it will only run on a Cog VM. cheers Eliot > Ken G. Brown > > > > > >> > >>At 5:39 PM -0700 8/28/10, John M McIntosh apparently wrote: > >>>I've stuck a version (5.8b4) of the cocoa based os-x squeak cog JIT > based VM in my experimental folder. > >>> > >>> > http://homepage.mac.com/johnmci/.Public/experimental/Squeak%205.8b4.app.zip > >>> > >>>I spent the last two days becoming very familiar with Open/GL and > rewrote the display logic to use > >>>Open/GL. I am still doing some further optimization, but people should > test this version and let > >>>me know what they find. > >>> > >>>Other Fixes. > >>>I think the control-arrow keys should work now, someone test this and > let me know. > >>> > >>> > >>>-- > > >>>=========================================================================== > >>>John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: > squeaker68882 > >>>Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com > > >>>=========================================================================== > > > >Attachment converted: MacProHD0:SqueakDebug 51.log (TEXT/R*ch) (079F0B79) > > >

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Re: Smalltalk and functional programming
by Chris Cunnington 30 Aug '10

30 Aug '10

Thank you for the example and the link to more. Lots of progressing examples to go try in Workspace. This'll make it very clear very quickly. Cheers, Chris

1 0

MNU creating a new class with the Browser from the class side
by Balázs Kósi 30 Aug '10

30 Aug '10

Hi! I get an MNU when creating a new class with the variable correcting feature of the Parser from the class side. The error comes from Parser >> defineClass:, because the encoder's classEncoding returns Metclass, which doesn't understand #category. Balázs

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