April 2009 - Pharo-dev - lists.pharo.org

[Pharo-project] FFI in closure image/modifying block arguments
by Torsten Bergmann April 7, 2009

April 7, 2009

FYI: with the new closure changes/image (Pharo0.1Core-10268cl.zip from [1]) it is not possible to store into block arguments: 1 to: 10 do: [:i | i := i + 1. Transcript show: i printString ] That makes the current version of FFI unloadable, due to the code in ExternalTypeClass>>initializeAtomicTypes Bye T. [1] https://gforge.inria.fr/frs/?group_id=1299 -- Neu: GMX FreeDSL Komplettanschluss mit DSL 6.000 Flatrate + Telefonanschluss fÃ¼r nur 17,95 Euro/mtl.!* http://dslspecial.gmx.de/freedsl-surfflat/?ac=OM.AD.PD003K11308T4569a

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[Pharo-project] More compiledMethodTests
by StÃ©phane Ducasse April 7, 2009

April 7, 2009

Hi I coded some tests because I hate the way InstVarRefLocator is coded and because some functionality is missing to know which instance variables are accessed. So I started to add some tests. *http://code.google.com/p/pharo/issues/detail?id=721* Stef

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[Pharo-project] funny refactoring
by StÃ©phane Ducasse April 7, 2009

April 7, 2009

hi guy with alain we encountered the following A B subclass of A has order now order is moved to A A order B I thought that MC was loading leaves first. Is it the case? Stef

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[Pharo-project] Generating Seaside 2.9 based dev images
by Damien Cassou April 7, 2009

April 7, 2009

On Mon, Apr 6, 2009 at 9:45 PM, John Toohey <johnptoohey(a)gmail.com> wrote: > Do you have any images using the latest Seaside 2.9 code? No because nobody asked for it. > I have tried > unsuccessfully to uninstall 2.8 from pre-built images, Uninstalling never worked very well in Squeak/Pharo. > as I have a > dependency in my code for the new JQuery support. Building a new image > with Seaside, Glorp etc., is a long process with my bandwidth, so > pre-built images are a boon. If multiple people need it, I might consider it. -- Damien Cassou http://damiencassou.seasidehosting.st

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[Pharo-project] Undo after Cancel
by Alexandr Batalshikov April 7, 2009

April 7, 2009

I have some minor problem with Pharo images: after precssing Alt+l (Cancel) in workspace, all text loss without possibility to recovery. Undo not work in that case and give to raise debugger window sometimes. And another newbie question. How to disable or change hotkey action? Changing options in preference browser section "keyboard" do not any effects for my. I am working with latest Pharo images in Windows XP SP2. Alexander

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[Pharo-project] which tests should be green with Pharo?? [WAS] tentative schedule roadmap ....
by Mariano Martinez Peck April 6, 2009

April 6, 2009

When you all talk about having all tests green, which tests are you talking about ? Suppose I say "Pharo will have all tests in green". Which tests are them ? All that are in pharo core image ? Thanks, Mariano ---------- Forwarded message ---------- From: StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> Date: Tue, Mar 31, 2009 at 3:42 AM Subject: Re: [Pharo-project] Pharo tentative schedule roadmap .... To: Pharo-project(a)lists.gforge.inria.fr probably We will harvest the closures and we will have to think what we want to do. If you and other want to help the tests should be green and stop popping up dialog boxes Stef On Mar 31, 2009, at 12:43 AM, Geert wrote: > > I assume the tentative (March Beta and May release) schedule on the > Pharo Project website may need some minor adjustments? > -- > View this message in context: http://n2.nabble.com/Pharo-tentative-schedule-roadmap-....-tp2560092p256009… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > _______________________________________________ Pharo-project mailing list Pharo-project(a)lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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Re: [Pharo-project] Unicode Problem (again) even with fix in 10266
by Mariano Martinez Peck April 6, 2009

April 6, 2009

I have the same problem when trying to update 10264 trought system -> software updates. :( On Sun, Apr 5, 2009 at 9:39 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr>wrote: > I cannot release the fixes I was integrating > > UTF8DecomposedTextConverter>>nextFromStream: aStream > > | char resultChar | > char := super nextFromStream: aStream. > (CombinedChar isCompositionCharacter: char charCode) > ifFalse: [^char]. > combinedChar > ifNil: [ > combinedChar := CombinedChar new. > combinedChar simpleAdd: char] > ifNotNil: [ > [combinedChar simpleAdd: char] > whileFalse: [char := super nextFromStream: > aStream]. > resultChar := combinedChar combined. > combinedChar := CombinedChar new. > combinedChar simpleAdd: char. > ^resultChar] > > char charCode -> DNU > char is nil. > > Stef > > From: ddd > To: Pharo-project(a)lists.gforge.inria.fr > Subject: [BUG]UndefinedObject(Object)>>doesNotUnderstand: #charCode > > here insert explanation of what you were doing, suspect changes you've > made and so forth. > > 5 April 2009 2:39:03 pm > > VM: Mac OS - a SmalltalkImage > Image: Pharo0.1 [Latest update: #10266] > > SecurityManager state: > Restricted: false > FileAccess: true > SocketAccess: true > Working Dir /Users/ducasse/Workspace/FirstCircle/ActiveResearch/Pharo/ > Pharo > Trusted Dir /foobar/tooBar/forSqueak/bogus > Untrusted Dir /Users/ducasse/Library/Preferences/Squeak/Internet/My > Squeak > > UndefinedObject(Object)>>doesNotUnderstand: #charCode > Receiver: nil > Arguments and temporary variables: > aMessage: charCode > exception: MessageNotUnderstood: > UndefinedObject>>charCode > resumeValue: nil > Receiver's instance variables: > nil > > UTF8DecomposedTextConverter>>nextFromStream: > Receiver: an UTF8DecomposedTextConverter > Arguments and temporary variables: > <<error during printing> > Receiver's instance variables: > combinedChar: nil > > MultiByteBinaryOrTextStream>>next > Receiver: <<error during printing>> > Arguments and temporary variables: > n: nil > Receiver's instance variables: > collection: ' ' > position: 1 > readLimit: 1 > writeLimit: 6 > isBinary: true > converter: an UTF8DecomposedTextConverter > > MultiByteBinaryOrTextStream>>upToEnd > Receiver: <<error during printing>> > Arguments and temporary variables: > newStream: a WriteStream #[32] > element: 32 > newCollection: #[32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 > 0 0 0 0 > 0 0 0 0 0 0...etc... > Receiver's instance variables: > collection: ' ' > position: 1 > readLimit: 1 > writeLimit: 6 > isBinary: true > converter: an UTF8DecomposedTextConverter > > > --- The full stack --- > UndefinedObject(Object)>>doesNotUnderstand: #charCode > UTF8DecomposedTextConverter>>nextFromStream: > MultiByteBinaryOrTextStream>>next > MultiByteBinaryOrTextStream>>upToEnd > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > MultiByteBinaryOrTextStream>>contents > [] in ByteString(String)>>encodeForHTTPWithTextEncoding:conditionBlock: > ByteString(SequenceableCollection)>>do: > ByteString(String)>>encodeForHTTPWithTextEncoding:conditionBlock: > ByteString(String)>>encodeForHTTP > MCHttpRepository>>urlForFileNamed: > MCHttpRepository>>writeStreamForFileNamed:replace:do: > MCHttpRepository(MCFileBasedRepository)>>writeStreamForFileNamed:do: > MCHttpRepository(MCFileBasedRepository)>>basicStoreVersion: > MCHttpRepository(MCRepository)>>storeVersion: > [] in ScriptLoader>>copyPackagesFromWaitingFolderToHomeRepository > OrderedCollection>>do: > ScriptLoader>>copyPackagesFromWaitingFolderToHomeRepository > ScriptLoader>>publishChanges > ScriptLoader class>>DoIt > Compiler>>evaluate:in:to:notifying:ifFail:logged: > [] in TextMorphEditor(ParagraphEditor)>>evaluateSelection > BlockClosure>>on:do: > TextMorphEditor(ParagraphEditor)>>evaluateSelection > TextMorphEditor(ParagraphEditor)>>doIt > [] in TextMorphEditor(ParagraphEditor)>>doIt: > TextMorphEditor(ParagraphEditor)>>terminateAndInitializeAround: > TextMorphEditor(ParagraphEditor)>>doIt: > TextMorphEditor(ParagraphEditor)>>dispatchOnKeyEvent:with: > TextMorphEditor>>dispatchOnKeyEvent:with: > TextMorphEditor(ParagraphEditor)>>keystroke: > TextMorphEditor>>keystroke: > [] in TextMorphForEditView(TextMorph)>>keyStroke: > TextMorphForEditView(TextMorph)>>handleInteraction: > TextMorphForEditView>>handleInteraction: > TextMorphForEditView(TextMorph)>>keyStroke: > TextMorphForEditView>>keyStroke: > TextMorphForEditView(TextMorph)>>handleKeystroke: > KeyboardEvent>>sentTo: > TextMorphForEditView(Morph)>>handleEvent: > TextMorphForEditView(Morph)>>handleFocusEvent: > [] in HandMorph>>sendFocusEvent:to:clear: > [] in PasteUpMorph>>becomeActiveDuring: > BlockClosure>>on:do: > PasteUpMorph>>becomeActiveDuring: > HandMorph>>sendFocusEvent:to:clear: > HandMorph>>sendEvent:focus:clear: > HandMorph>>sendKeyboardEvent: > HandMorph>>handleEvent: > HandMorph>>processEvents > [] in WorldState>>doOneCycleNowFor: > Array(SequenceableCollection)>>do: > WorldState>>handsDo: > WorldState>>doOneCycleNowFor: > WorldState>>doOneCycleFor: > PasteUpMorph>>doOneCycle > [] in Project class>>spawnNewProcess > [] in BlockClosure>>newProcess > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

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[Pharo-project] SUnits and UI interaction
by Michael Roberts April 6, 2009

April 6, 2009

The recent tests that got included with the closure fixes (I think) now pop up dialogs. This means that you can't run the whole test suite for 30 mins whilst you do something else. Was this intentional? We need an automated mode if one does not already exist in the framework. Do we have anything like that? Basically the dialogs need a default answer. thanks, Mike

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April 6, 2009

Hi When reading the code of readField: I have the impression that a part of this method should be moved to instructionStream. Same for writesField: Stef readsField: varIndex "Answer whether the receiver loads the instance variable indexed by the argument." "eem 5/24/2008 Rewritten to no longer assume the compiler uses the most compact encoding available (for EncoderForLongFormV3 support)." | varIndexCode scanner | varIndexCode := varIndex - 1. self isReturnField ifTrue: [^self returnField = varIndexCode]. ^(scanner := InstructionStream on: self) scanFor: [:b| b < 16 ifTrue: [b = varIndexCode] ifFalse: [b = 128 ifTrue: [scanner followingByte = varIndexCode and: [varIndexCode <= 63]] ifFalse: [b = 132 and: [(scanner followingByte between: 64 and: 95) and: [scanner thirdByte = varIndexCode]]]]]

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[Pharo-project] getting the list of the instance variables a compiled method has access to
by StÃ©phane Ducasse April 5, 2009

April 5, 2009

Hi all does one of you know how I can get the list of accessed instance variables from a compiledMethod? There is hasInstVarRef but I cannot get the list. I could go over the class instance variable and check for a writesField: or readsField: Stef

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