Squeak-dev February 2011

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87 participants
295 discussions

The Trunk: ToolBuilder-MVC-laza.22.mcz
by commits＠source.squeak.org 09 Feb '11

09 Feb '11

Alexander Lazarević uploaded a new version of ToolBuilder-MVC to project The Trunk: http://source.squeak.org/trunk/ToolBuilder-MVC-laza.22.mcz ==================== Summary ==================== Name: ToolBuilder-MVC-laza.22 Author: laza Time: 9 February 2011, 10:13:46.311 am UUID: d97f7d62-8bc6-1449-a480-7ae69427f028 Ancestors: ToolBuilder-MVC-dtl.21 If provided, use the label from the spec for MVC window building =============== Diff against ToolBuilder-MVC-dtl.21 =============== Item was changed: ----- Method: MVCToolBuilder>>buildPluggableWindow: (in category 'pluggable widgets') ----- buildPluggableWindow: aSpec + | widget children label | - | widget children | topSize := 0@0 corner: 640@480. aSpec layout == #proportional ifFalse:[ "This needs to be implemented - probably by adding a single pane and then the rest" ^self error: 'Not implemented'. ]. widget := StandardSystemView new. self register: widget id: aSpec name. widget model: aSpec model. + label := aSpec label. + label isSymbol ifTrue: [label := aSpec model perform: label]. + label isNil ifFalse: [widget setLabel: label]. children := aSpec children. children isSymbol ifTrue:[ "This isn't implemented by StandardSystemView, so we fake it" children := widget model perform: children. ]. aSpec extent ifNotNil:[topSize := 0@0 extent: aSpec extent]. widget window: topSize. panes := OrderedCollection new. self buildAll: children in: widget. widget setUpdatablePanesFrom: panes. ^widget!

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Re: New numbers! (was Re: [Vm-dev] Squeak vs Python "smack down")
by Göran Krampe 09 Feb '11

09 Feb '11

On 02/09/2011 09:01 AM, Bert Freudenberg wrote: > On 09.02.2011, at 01:50, Göran Krampe<goran(a)krampe.se> wrote: > > Shedskin can only run a subset of >>> Python. >> >> Shedskin = 3.68 x Cog > > A Slang version would be the equivalent of this, right? > > - Bert - Mmmm, well, Shedskin takes Python source as input, does type inference and produces C++ source, then compiled as normal. But yes, it is a restricted Python, but AFAICT not at all as restricted as Slang. So I wouldn't say Slang is really fair - being C in disguise :) BUT... Unladen Swallow and IronPython might be interesting to test too. Unladen has a goal of being at least 5x faster than CPython, which in the light of Cog seems like a rather modest goal. AFAIK it is not fast at all right now though. Still, as we all know - Python *is* and probably always will be *CPython* - all other implementations will be "imitations" with limited auidences. Now I note there is a py3k-jit branch, but someone mentioned that it hasn't moved in 7 months. Pypy is probably the only project that possibly could step in and "become" a next generation platform for Python - or what do you guys that have more insight into the Python community than I do? regards, Göran

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Daily Commit Log
by commits＠source.squeak.org 09 Feb '11

09 Feb '11

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2011-February/004228.h… Name: System-ul.419 Ancestors: System-ul.418 - squeeze out a bit more speed from TextDiffBuilder ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-February/004229.h… Name: System-laza.420 Ancestors: System-ul.419 Add system attributes 1007 and 1008 for Cog VMs ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-February/004230.h… Name: SystemReporter-laza.13 Ancestors: SystemReporter-laza.12 Add output of interpreterClass and cogitClass for Cog VMs to the vm report =============================================

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HTTPClient query
by Facundo Vozzi 08 Feb '11

08 Feb '11

Hi all, I'm downloading some zip files from a HTTP server with HTTPClient in this way: HTTPClient httpGetDocument: 'http://anInternetAddress/files/20101101.zip' And it works fine some times and others times not. The files are uploaded periodicaly and with some files always work and with others never work. The error that I got when I do it is: HTTP/1.0 406 Not Acceptable Anyone have any idea that can happen? Thanks in advance, FV

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Re: [squeak-dev] how to enable "" feature from OCompletion in a PluggableTextMorphPlus
by Chris Muller 08 Feb '11

08 Feb '11

Two ways: - Turn on Smart Characters preference. This way does not require pressing control or Alt. OR - Turn on the "Auto Enclose" preference in the Morphic category. This feature is built-in to Squeak, OCompletion is not necessary. OR - Note the old, classic, "enclose" hot-keys. Select text you want to enclose in '', "", (), [] or {} and press one of: Alt+', Alt+Shift+', Alt+[, Alt+Shift+[, respectively. HTH, Chris On Mon, Feb 7, 2011 at 3:23 PM, Ken G. Brown <kbrown(a)mac.com> wrote: > Can anyone tell me how to enable the double quote "" when you type feature from OCompletion in a PluggableTextMorphPlus? > OCompletion is loaded. > > My PluggableTextMorphPlus currently shows Shout code styling. > > Squeak 4.2 10966, Mac. > Thx for any insight. > > Ken > >

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Updated ConfigurationOfOCompletion for Squeak 4.1 and 4.2
by Levente Uzonyi 08 Feb '11

08 Feb '11

Hi, I updated the Squeak related parts of ConfigurationOfOCompletion which is available at http://squeaksource.com/MetacelloRepository . The new configuration allows you to load the proper set of packages required by OCompletition to your image. From clean Squeak 4.1 and 4.2 images you can use the following snippet to load OCompletion: Installer ss project: 'MetacelloRepository'; install: 'ConfigurationOfOCompletion'. #(project stableVersion load) inject: (Smalltalk at: #ConfigurationOfOCompletion) into: [ :object :selector | object perform: selector ]. Note that this is the first time I'm changing a configuration, so it may contain bugs. :) Cheers, Levente

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new Cog VMs available
by Eliot Miranda 08 Feb '11

08 Feb '11

Hi All, new Cog VMs are available, SimpleStackBasedCogit @ http://www.mirandabanda.org/files/Cog/VM/VM.r2359/ and StackToRegisterMappingCogit @ http://www.mirandabanda.org/files/Cog/VM/VM.r2361. I think the new code generator is ready for prime time now. I fixed a number of bugs over the past three weeks and we're now using the StackToRegisterMappingCogit internally at Teleplace. There's still work to be done merging plugins and details with the standard VMs but I hope that r2361 is production-ready as far as core Smalltalk execution is concerned. Enjoy. Eliot

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KeyBinder
by Facundo Vozzi 08 Feb '11

08 Feb '11

Hi, I adapted KeyBinder-spd.19.mcz to Squeak 4.2, I just change two methods and it seem works fine. How is supposed that I could share it? Please, if there is anybody interested in that then I could version and share it or pass the two methods to the KeyBinder admin. Let me know. Thanks, FV

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attaching external documentation to package
by Ralph Boland 08 Feb '11

08 Feb '11

I want to create some documentation for a Squeak package I am writing. The documentation will be in the form of a Lyx file. Since some people are not familiar with Lyx I will also generate from Lyx the corresponding .pdf file. If preferred I could instead generate a .ps, .tex, .odt, or .html file but a .pdf file seems best to me. The question is: How do I add these files to my package? It would be nice if Monticello allowed the attachment of additional files when generating a .mcz file and then recognized which files were not source and so did not attempt to load these additional files. Of course there would also need to be a way to extract these additional files from the .mcz file. But of course Monticello doesn't support this at present. So I repeat my question: How do I add these files to my package? Regards, Ralph Boland

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The Trunk: SystemReporter-laza.13.mcz
by commits＠source.squeak.org 08 Feb '11

08 Feb '11

Alexander Lazarević uploaded a new version of SystemReporter to project The Trunk: http://source.squeak.org/trunk/SystemReporter-laza.13.mcz ==================== Summary ==================== Name: SystemReporter-laza.13 Author: laza Time: 8 February 2011, 11:48:56.356 am UUID: 4058de5c-336d-1b46-a5e7-d1e1a87421c7 Ancestors: SystemReporter-laza.12 Add output of interpreterClass and cogitClass for Cog VMs to the vm report =============== Diff against SystemReporter-laza.12 =============== Item was changed: ----- Method: SystemReporter>>reportVM: (in category 'reporting') ----- reportVM: aStream self header: 'Virtual Machine' on: aStream. aStream nextPutAll: (Smalltalk vm vmFileName); cr; nextPutAll: (Smalltalk vm vmVersion); cr. Smalltalk vm buildDate ifNotNilDo: [:string | aStream nextPutAll: string; cr]. [Smalltalk vm platformSourceVersion ifNotNilDo: [:v | aStream nextPutAll: 'platform sources revision ', v; cr]] on: Warning do: ["unsupported primitive"]. [Smalltalk vm interpreterSourceVersion ifNotNilDo: [:v | aStream nextPutAll: 'VMMaker versionString ', v; cr]] + on: Warning do: ["unsupported primitive"]. + Smalltalk vm interpreterClass + ifNotNilDo: [:string | aStream nextPutAll: string; cr]. + Smalltalk vm cogitClass + ifNotNilDo: [:string | aStream nextPutAll: string; cr] + ! - on: Warning do: ["unsupported primitive"]!

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