May 2013 - Pharo-dev - lists.pharo.org

[Fuel] SubscriptOutOfBounds: 27
by roberto.minelli＠usi.ch May 23, 2013

May 23, 2013

Hi, While using Fuel in a 2.0 image to serialize some objects (including CompiledMethods) I'm getting this error: SubscriptOutOfBounds: 27. I spent hours in the debugger before writing this email, but I'm not able to figure out why this is happening. I attach the full stack of the error (STACK#1). I understood that it has something to do with a particular CompiledMethod in my image and/or a BlockClosure which for some reason cannot be printed (i.e., the printString returns <error in printString: evaluate "self printString" to debug>) and when I try to printString to debug I got the STACK#2 which in turn does not bring me to any possible solution. Hope some of you will have an intuition on that or at least tell me where to look or how to script a possible workaround. Thanks in advance, Roby ############################################################################################ ######################################### STACK#1 ########################################### ########################################################################################### CompiledMethod(Object)>>errorSubscriptBounds: CompiledMethod(Object)>>at: InstructionStream>>interpretNextInstructionFor: CompiledMethod>>abstractBytecodeMessageAt: in Block: [(InstructionStream new method: self pc: pc)... BlockClosure>>on:do: CompiledMethod>>abstractBytecodeMessageAt: BlockClosure>>blockCreationBytecodeMessage BlockClosure>>endPC BlockClosure>>abstractBytecodeMessagesDo: BlockClosure>>isClean BlockClosure>>shouldBeSubstitutedByCleanCopy BlockClosure>>fuelAccept: FLFullGeneralMapper(FLLightGeneralMapper)>>mapAndTrace: FLFullGlobalMapper>>mapAndTrace: in Block: [(anObject class == CompiledMethod... FLLargeIdentityDictionary>>at:ifAbsent: FLFullGlobalMapper>>mapAndTrace: FLPluggableSubstitutionMapper>>mapAndTrace: FLPluggableSubstitutionMapper>>mapAndTrace: FLAnalysis>>mapAndTrace: FLAnalysis>>run FLAnalyzer>>setDefaultAnalysis in Block: [:anObject | (FLAnalysis... FLAnalyzer>>analysisFor: FLSerialization>>analysisStep FLSerialization>>run DFSerializer(FLSerializer)>>setDefaultSerialization in Block: [:anObject :anEncoder | (FLSerialization... DFSerializer(FLSerializer)>>serialize:on: in Block: [:anEncoder | ... FLEncoder class>>on:globalEnvironment:do: in Block: [aBlock value: anEncoder] BlockClosure>>ensure: FLEncoder class>>on:globalEnvironment:do: DFSerializer(FLSerializer)>>serialize:on: ############################################################################################ ######################################### STACK#2 ########################################### ############################################################################################ Decompiler(Object)>>error: Decompiler>>decompileBlock: BlockClosure>>decompile BlockClosure>>printOn: BlockClosure(Object)>>printStringLimitedTo: in Block: [:s | self printOn: s] String class(SequenceableCollection class)>>streamContents:limitedTo: BlockClosure(Object)>>printStringLimitedTo: BlockClosure(Object)>>printString BlockClosure>>DoIt Compiler>>evaluate:in:to:notifying:ifFail:logged: SmalltalkEditor>>evaluateSelectionAndDo: in Block: [rcvr class evaluatorClass new... BlockClosure>>on:do: SmalltalkEditor>>evaluateSelectionAndDo: SmalltalkEditor>>evaluateSelection PluggableTextMorph>>doIt in Block: [textMorph editor evaluateSelection] PluggableTextMorph>>handleEdit: in Block: [result := editBlock value] TextMorphForEditView(TextMorph)>>handleEdit: PluggableTextMorph>>handleEdit: PluggableTextMorph>>doIt SmalltalkEditor class>>buildSmalltalkEditorKeymappingsOn: in Block: [:morph | morph doIt] BlockClosure>>cull: BlockClosure>>cull:cull: BlockClosure>>cull:cull:cull: KMCategoryTarget>>completeMatch:buffer: KMKeymap>>notifyCompleteMatchTo:buffer: in Block: [:l | l completeMatch: self buffer: aBuffer] Array(SequenceableCollection)>>do: KMKeymap>>notifyCompleteMatchTo:buffer: KMKeymap>>onMatchWith:notify:andDo: KMCategory>>onMatchWith:notify:andDo: in Block: [:entry | entry... Set>>do:

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could we rename ensureDeleted into ensureDelete?
by stephane ducasse May 23, 2013

May 23, 2013

Because I do not understand why we use paste suddenly?

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How to find if a method has a version in a package
by Goubier Thierry May 23, 2013

May 23, 2013

Hi, as the question says: how can I determine if a selector of a class is already listed as belonging to an existing version of a MC package ? What I want to do is to determine, when I drag a method from a class to a package, whether this method should go as an extension or an override. At the moment, in the AltBrowser, if you drag a method from a class to the extension tag of a package, it will move the method in the right extension protocol, creating it if needed. Now, what I'd like is, if you do that to a method which has a version in an existing package (not just in the current changes), it can give you the choice to list that method as an override instead of an extension. And for that, I need to query the MCPackage, no? Thierry -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

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[update 3.0] #30161
by Esteban Lorenzano May 23, 2013

May 23, 2013

30161 ----- 10720 Morphic-Base classes have extension methods of Morphic https://pharo.fogbugz.com/f/cases/10720 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Morphic-Base-EstebanLorenzano…

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Re: [Pharo-dev] [Moose-dev] whitespace theme (work in progress)
by Esteban Lorenzano May 23, 2013

May 23, 2013

supercool! (and really close to the work Nico and Ben were doing... any chance you can merge efforts? :) ) Esteban On May 22, 2013, at 9:54 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I just wanted to let you know that I started to work on a Pharo theme that maximizes whitespace. > > It is based on the default Glamour theme, but it is even simpler. It is still a work in progress as several things I would like to achieve are not easily possible with the existing morphs' implementation. > > Still you can see the direction in a couple of screenshots at (plus a couple of explanations): > http://www.tudorgirba.com/blog/whitespace-theme-for-pharo-work-in-progress > > You can play with it in a Moose 4.8 image by: > > MooseImageSetupCommandLineHandler new > installFonts; > installAthens; > installGLMWhitespaceTheme. > > Cheers, > Doru > > > -- > www.tudorgirba.com > > "When people care, great things can happen." > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev

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Re: [Pharo-dev] [Moose-dev] Re: whitespace theme (work in progress)
by Tudor Girba May 23, 2013

May 23, 2013

Thanks. I do not know what they are doing. Is there anywhere I can look? Doru On Thu, May 23, 2013 at 9:30 AM, Esteban Lorenzano <estebanlm(a)gmail.com>wrote: > supercool! > > (and really close to the work Nico and Ben were doing... any chance you > can merge efforts? :) ) > > Esteban > > On May 22, 2013, at 9:54 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > > Hi, > > > > I just wanted to let you know that I started to work on a Pharo theme > that maximizes whitespace. > > > > It is based on the default Glamour theme, but it is even simpler. It is > still a work in progress as several things I would like to achieve are not > easily possible with the existing morphs' implementation. > > > > Still you can see the direction in a couple of screenshots at (plus a > couple of explanations): > > > http://www.tudorgirba.com/blog/whitespace-theme-for-pharo-work-in-progress > > > > You can play with it in a Moose 4.8 image by: > > > > MooseImageSetupCommandLineHandler new > > installFonts; > > installAthens; > > installGLMWhitespaceTheme. > > > > Cheers, > > Doru > > > > > > -- > > www.tudorgirba.com > > > > "When people care, great things can happen." > > > > _______________________________________________ > > Moose-dev mailing list > > Moose-dev(a)iam.unibe.ch > > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > -- www.tudorgirba.com "Every thing has its own flow"

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whitespace theme (work in progress)
by Tudor Girba May 22, 2013

May 22, 2013

Hi, I just wanted to let you know that I started to work on a Pharo theme that maximizes whitespace. It is based on the default Glamour theme, but it is even simpler. It is still a work in progress as several things I would like to achieve are not easily possible with the existing morphs' implementation. Still you can see the direction in a couple of screenshots at (plus a couple of explanations): http://www.tudorgirba.com/blog/whitespace-theme-for-pharo-work-in-progress You can play with it in a Moose 4.8 image by: MooseImageSetupCommandLineHandler new installFonts; installAthens; installGLMWhitespaceTheme. Cheers, Doru

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clean, please
by Paul Davidowitz May 22, 2013

May 22, 2013

Let's keep this clean, please!

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May 22, 2013

(FileSystem disk workingDirectory / 'fooFolder3') ensureDirectory. (FileSystem disk workingDirectory / 'fooFolder3') ensureDeleted. works I get a primitive failure (FileSystem disk workingDirectory / 'fooFolder') createDirectory. (FileSystem disk workingDirectory / 'fooFolder' / 'fooInsidefoo') createDirectory. (FileSystem disk workingDirectory / 'fooFolder') ensureDeleted. because ensureDeleted is defined as ensureDeleted self deleteIfAbsent: []. and it would be better to define it as ensureDeleted self deleteAll. What do you think?

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May 22, 2013

(FileSystem disk workingDirectory / 'fooFolder') ensureDelete. (FileSystem disk workingDirectory / 'pif' ) ensureFile. (FileSystem disk workingDirectory / 'fooFolder') ensureDirectory. (FileSystem disk workingDirectory / 'pif' ) copyAllTo: (FileSystem disk workingDirectory / 'fooFolder'). It barks and I do not why even with (FileSystem disk workingDirectory / 'fooFolder') ensureDelete. (FileSystem disk workingDirectory / 'pif' ) ensureFile. (FileSystem disk workingDirectory / 'fooFolder') ensureDirectory. (FileSystem disk workingDirectory / 'pif' ) copyAllTo: (FileSystem disk workingDirectory / 'fooFolder').

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