Squeak-dev January 2013

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332 discussions

The Inbox: Exceptions-fbs.39.mcz
by commits＠source.squeak.org 29 Jan '13

29 Jan '13

Frank Shearar uploaded a new version of Exceptions to project The Inbox: http://source.squeak.org/inbox/Exceptions-fbs.39.mcz ==================== Summary ==================== Name: Exceptions-fbs.39 Author: fbs Time: 29 January 2013, 4:36:54.466 pm UUID: f631e91d-53b4-4179-9745-074e0ec09928 Ancestors: Exceptions-fbs.38 Strip state-copying. Leave that to the Debugger's introspective capabilities. =============== Diff against Exceptions-fbs.38 =============== Item was removed: - ----- Method: SubclassResponsibilityError class>>class:selector:arguments: (in category 'instance creation') ----- - class: aClass selector: aSelector arguments: someObjects - ^ self basicNew initializeWithClass: aClass selector: aSelector arguments: someObjects.! Item was removed: - ----- Method: SubclassResponsibilityError>>calledArguments (in category 'accessing') ----- - calledArguments - ^ calledArguments.! Item was removed: - ----- Method: SubclassResponsibilityError>>initializeWithClass:selector:arguments: (in category 'initialize-release') ----- - initializeWithClass: aClass selector: aSelector arguments: someObjects - offendingClass := aClass. - selector := aSelector. - calledArguments := someObjects.! Item was removed: - ----- Method: SubclassResponsibilityError>>offendingClass (in category 'accessing') ----- - offendingClass - ^ offendingClass.! Item was removed: - ----- Method: SubclassResponsibilityError>>selector (in category 'accessing') ----- - selector - ^ selector.! Item was removed: - ----- Method: SubclassResponsibilityError>>selectorCategory (in category 'accessing') ----- - selectorCategory - | organizer organizers | - organizer := offendingClass organization. - organizers := offendingClass withAllSuperclasses collect: [:ea | ea organization]. - - ^ (organizers collect: [ :org | org categoryOfElement: selector]) - detect: [:ea | ea ~= ClassOrganizer default and: [ ea ~= nil]] - ifNone: [ClassOrganizer default]! Item was removed: - ----- Method: SubclassResponsibilityError>>signal (in category 'signaling') ----- - signal - self messageText: ('My {1} subclass should have overridden {2}' - format: {offendingClass name. selector}). - ^ super signal.!

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Election Stats
by Ron Teitelbaum 29 Jan '13

29 Jan '13

Hi All, This year we sent out 469 ballots. 2 addresses were stuck together on one line from 2012. That was fixed. 1 email was changed 3 voters were added. 65 emails bounced. I will be removing them for the 2014 election. If you didn't get an email and think you should have, please let me know! Check your junk mail folder. That makes 404 eligible voters. Please VOTE!!! All the best, Ron Teitelbaum

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Re: [squeak-dev] The Inbox: Kernel-fbs.732.mcz
by Eliot Miranda 29 Jan '13

29 Jan '13

Hi Frank, IMO the exception is overkill. The context can be found from the sender of the signalling context for error. Once the context is found its selector and arguments are available. Even if you keep the exception you shouldn't need to load it with all that state (ugly as hell). It can all be discovered by introspection in the debugger. And a better place for the introspection would be something like ContextPart>invocationMessage that would answer a MessageSend for a context. Note that createMethod is driven by a Message. 2¢ On Sun, Jan 27, 2013 at 3:23 AM, <commits(a)source.squeak.org> wrote: > Frank Shearar uploaded a new version of Kernel to project The Inbox: > http://source.squeak.org/inbox/Kernel-fbs.732.mcz > > ==================== Summary ==================== > > Name: Kernel-fbs.732 > Author: fbs > Time: 27 January 2013, 11:23:27.822 am > UUID: b9ad1255-fa5b-4480-ae3f-923fd0969ca8 > Ancestors: Kernel-nice.731 > > #subclassResponsibility in-Debugger method creation #1 of 4: Raise a > SubclassResponsibility when something sends #subclassResponsibility, > recording the offending class, the selector, and the arguments to the > selector. (The Debugger uses this information.) > > =============== Diff against Kernel-nice.731 =============== > > Item was changed: > ----- Method: Object>>subclassResponsibility (in category 'error > handling') ----- > subclassResponsibility > "This message sets up a framework for the behavior of the class' > subclasses. > Announce that the subclass should have implemented this message." > + | exception args senderCtxt | > + "We must assign to a local variable so that the Debugger can > access the exception through thisParticularContext tempAt: 1. This also > means that the exception local must be the first local declared." > + senderCtxt := thisContext sender. > + "Copy the temps out of senderCtxt" > + args := OrderedCollection new. > + 1 to: senderCtxt selector numArgs do: > + [:idx | args addLast: (senderCtxt tempAt: idx)]. > + exception := SubclassResponsibilityError > + class: self class > + selector: senderCtxt selector > + arguments: args. > + exception signal.! > - > - self error: 'My subclass should have overridden ', thisContext > sender selector printString! > > > -- best, Eliot

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hi
by Benoit St-Jean 29 Jan '13

29 Jan '13

hard to believe this lol http://bit.ly/VsocvU Benoit

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The Trunk: CollectionsTests-cmm.195.mcz
by commits＠source.squeak.org 29 Jan '13

29 Jan '13

Chris Muller uploaded a new version of CollectionsTests to project The Trunk: http://source.squeak.org/trunk/CollectionsTests-cmm.195.mcz ==================== Summary ==================== Name: CollectionsTests-cmm.195 Author: cmm Time: 28 January 2013, 8:20:02.188 pm UUID: 0f5298fb-9001-4d27-844b-3181e86da7ab Ancestors: CollectionsTests-ul.194 Tests for FloatCollection. =============== Diff against CollectionsTests-ul.194 =============== Item was added: + ClassTestCase subclass: #FloatCollectionTest + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'CollectionsTests-Sequenceable'! Item was added: + ----- Method: FloatCollectionTest>>testAdd (in category 'tests') ----- + testAdd + | fc | + fc := #(1 2 3 4 ) as: FloatCollection. + fc add: 88. + self assert: fc asArray = #(1.0 2.0 3.0 4.0 88.0 ) asFloatArray. + fc add: 99. + self assert: fc = (#(1 2 3 4 88 99 ) as: FloatCollection)! Item was added: + ----- Method: FloatCollectionTest>>testInternalArray (in category 'tests') ----- + testInternalArray + | fc internalArray | + fc := FloatCollection new. + self + deny: (internalArray := fc instVarNamed: 'array') class isPointers ; + assert: fc isEmpty. + internalArray size + 1 timesRepeat: [ fc add: 0.0 ]. + self + assert: fc size = internalArray size + 1 ; + assert: (fc instVarNamed: 'array') size = (internalArray size * 2)!

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The Trunk: Collections-cmm.499.mcz
by commits＠source.squeak.org 29 Jan '13

29 Jan '13

Chris Muller uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-cmm.499.mcz ==================== Summary ==================== Name: Collections-cmm.499 Author: cmm Time: 28 January 2013, 8:19:08.858 pm UUID: 9af9bd27-3342-4203-88e5-22c85c57d5ae Ancestors: Collections-bf.498 FloatCollection inherits the convenient add:/remove: API of OrderedCollection, but using an internal FloatArray for better efficiency. =============== Diff against Collections-bf.498 =============== Item was added: + OrderedCollection subclass: #FloatCollection + instanceVariableNames: '' + classVariableNames: '' + poolDictionaries: '' + category: 'Collections-Sequenceable'! + + !FloatCollection commentStamp: 'cmm 1/28/2013 19:49' prior: 0! + FloatCollctions store 32bit IEEE floating point numbers.! Item was added: + ----- Method: FloatCollection class>>arrayType (in category 'overriding') ----- + arrayType + ^ FloatArray! Item was added: + ----- Method: FloatCollection>>addLast: (in category 'as yet unclassified') ----- + addLast: aFloat + aFloat isNumber ifFalse: [ self error: 'This collection can only store Floats.' ]. + ^ super addLast: aFloat!

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Squeak Oversight Board Elections
by Ron Teitelbaum 29 Jan '13

29 Jan '13

Hi All, We have 12 candidates for 7 positions on the Squeak Oversight Board. That's terrific! Thank you everyone that is running. Ballots will go out shortly, before 6pm Eastern time. You have plenty of time to vote but I encourage you to vote before you forget. Also please feel free to ask the candidates questions. The candidates are (in order of announcement) Chris Cunnington Tim Rowledge Casey Ransberger Craig Latta Chris Muller Frank Shearar Colin Putney Bert Freudenberg Darius Clarke Randal L. Schwartz Levente Uzonyi Eliot Miranda You can follow the election progress here: http://wiki.squeak.org/squeak/6191 When the voting period starts all voters will receive an email with instructions and a link to the voting website. Also don't forget once the election starts PLEASE VOTE! All the best, Ron Teitelbaum

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Daily Commit Log
by commits＠source.squeak.org 29 Jan '13

29 Jan '13

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2013-January/005674.ht… Name: Tests-fbs.187 Ancestors: Tests-fbs.186 Mantis #7726: tests for Installer >> #packageAndVersionFrom: ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-January/005675.ht… Name: Installer-Core-fbs.361 Ancestors: Installer-Core-bp.360 Mantis #7726: Installer should sanitise user input. Now we can handle whitespace around/between package names/versions. =============================================

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I'm running again
by Levente Uzonyi 29 Jan '13

29 Jan '13

Hi, even though I'm pretty much inactive recently in the community, this will probably change in the future, so I decided to run again. So, if you feel like there's no better candidate, then vote for me. :) Cheers, Levente

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The Trunk: Installer-Core-fbs.361.mcz
by commits＠source.squeak.org 28 Jan '13

28 Jan '13

Frank Shearar uploaded a new version of Installer-Core to project The Trunk: http://source.squeak.org/trunk/Installer-Core-fbs.361.mcz ==================== Summary ==================== Name: Installer-Core-fbs.361 Author: fbs Time: 28 January 2013, 7:27:10.446 pm UUID: aec04b50-d4bd-4bbf-9c67-9d749756c8fb Ancestors: Installer-Core-bp.360 Mantis #7726: Installer should sanitise user input. Now we can handle whitespace around/between package names/versions. =============== Diff against Installer-Core-bp.360 =============== Item was changed: ----- Method: Installer>>packageAndVersionFrom: (in category 'squeakmap') ----- packageAndVersionFrom: pkg - | p | p := ReadStream on: pkg . + ^{(p upTo: $(). p upTo: $)} collect: [:s | s withBlanksTrimmed].! - ^Array with: (p upTo: $() with: (p upTo: $)).!

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