December 2010 - Pharo-dev - lists.pharo.org

[Pharo-project] Issue 3411 in pharo: FileDIrectory - search methods - unnecessary code & unclear use of read only
by pharo＠googlecode.com Dec. 14, 2010

Dec. 14, 2010

Status: New Owner: ---- New issue 3411 by rhaw...(a)plymouth.ac.uk: FileDIrectory - search methods - unnecessary code & unclear use of read only http://code.google.com/p/pharo/issues/detail?id=3411 In FileDirectory, category 'search', the method: withAllFilesDo: fileStreamBlock andDirectoriesDo: directoryBlock - has a line that I think does nothing: directoryBlock value: dir. - inexplicably makes reference to read only files for reasons that are not encapsulated in the method title, and which appear to be irrelevant to the purpose. (Well, I can't see the point!) That method is called from the method: filesContaining: searchString caseSensitive: aBoolean - but that is apparently unused (there are no senders).

1 0

[Pharo-project] Is SmallInteger a really too dangerous class?
by Mariano Martinez Peck Dec. 13, 2010

Dec. 13, 2010

Hi folks. Sorry for the cross-post, I am not sure if it is image or vm problem. If I implement this: SmallInteger >> initialize self addInstVarName: 'Zaraza'. I have the error: 'SmallInteger cannot be changed' This is because SmallInteger is in the ClassBuilder >> tooDangerousClasses and the error is in ClassBuilder >> name: className inEnvironment: env subclassOf: newSuper type: type instanceVariableNames: instVarString classVariableNames: classVarString poolDictionaries: poolString category: category unsafe: unsafe Now....since this is Smalltalk, I can just comment something, continue, or any other kind of hack so that I can add class variables to SmallInetger. For my CompiledMethod proxies stuff, I am using SmallIntegers and I have some crashes (one is due to a corrupt heap and Eliot said something about sizes)...I wonder if this is related to this...So the question is: is really SMallInteger a too dangerous class so that it cannot be changed? not even adding a class variable??? does the VM assume that the class SmallInetger has a fixed size? if true, where? Thanks in advance Mariano

2 3

[Pharo-project] Issue 3288 in pharo: OB does not work with editor changes
by pharo＠googlecode.com Dec. 13, 2010

Dec. 13, 2010

Status: Accepted Owner: marcus.denker Labels: Milestone-1.2 New issue 3288 by marcus.denker: OB does not work with editor changes http://code.google.com/p/pharo/issues/detail?id=3288 To recreate: "Refactoring" Gofer new squeaksource: 'rb'; package: 'AST-Core'; package: 'Refactoring-Core'; package: 'Refactoring-Changes'; package: 'Refactoring-Critics'; package: 'Refactoring-Environment'; load. "OmniBrowser" Gofer new renggli: 'omnibrowser'; package: 'OmniBrowser'; package: 'OB-Standard'; package: 'OB-Morphic'; package: 'OB-Refactory'; load. then open an OB browser.

1 6

Re: [Pharo-project] Issue 2928 in pharo: Trying to change the category of traits method -> DNU
by pharo＠googlecode.com Dec. 13, 2010

Dec. 13, 2010

Updates: Status: Fixed Comment #2 on issue 2928 by marcus.denker: Trying to change the category of traits method -> DNU http://code.google.com/p/pharo/issues/detail?id=2928 (No comment was entered for this change.)

2 3

[Pharo-project] Issue 3367 in pharo: PopupChoiceDialogWindow>>handlesKeyboard: fails with empty label list
by pharo＠googlecode.com Dec. 13, 2010

Dec. 13, 2010

Status: Accepted Owner: aplantec Labels: Milestone-1.2 New issue 3367 by aplantec: PopupChoiceDialogWindow>>handlesKeyboard: fails with empty label list http://code.google.com/p/pharo/issues/detail?id=3367 For example, dnu when trying to add a category to a Trait from the browser

1 5

[Pharo-project] Issue 2247. is it closed?
by Bernardo Ezequiel Contreras Dec. 13, 2010

Dec. 13, 2010

Hi all, i added a new comment to http://code.google.com/p/pharo/issues/detail?id=2247 could you check it? Thank you

1 0

[Pharo-project] Is executing a file platform dependent?
by Max Leske Dec. 13, 2010

Dec. 13, 2010

Hi guys I was wondering if it is true that executing a file from within Pharo is platform dependent. I don't actually need to execute a file; it's more a theoretical question and I have no idea what the mechanisms are that would be used. To give you a clearer picture: Imagine you have C, sh, and perl files. What I'm thinking about is that I would have some data in the image that I would want to process with the code in one of those files. I would then wait for the result and process the result in the image. So my questions are: is there a platform independent way to execute C, sh or perl files from Pharo? Does the VM handle the platform dependencies? Are there any other issues with the idea I described? Don't go out of your way to find answers, please. But I'd be happy to hear your thoughts. Cheers, Max

4 5

Re: [Pharo-project] Ring - model infrastructure for Pharo
by Marcus Denker Dec. 13, 2010

Dec. 13, 2010

> the format is different for RecentMessageList > 'Class >> #selector' > 'Class(removed) >> #selector' > Is this class being used? Or its method #removeAMethod: ? > I just noticed > that it is invoking #methodSymbol: from MethodReference, but that method > does not exist... > Without this, in fact we don't need an iVar, and we should manage an unique > format Hmm... that looks strange. In general, MethodReference should not seen as something defining what a general model needs, as it is in itself very strange and ugly. We need to carefully check. The use of RecentMessageList seems to be more that it needs a general way to associate meta-data with a reference ("I deleted this"). We should check the new stuff regarding RecentMessages that Benjamin did. Lots of the old things should be removed... -- Marcus DenkerÂ --Â denker(a)acm.org http://www.marcusdenker.de

2 1

Re: [Pharo-project] Issue 2353 in pharo: #findString:startingAt:caseSensitive: broken for WideStrings
by pharo＠googlecode.com Dec. 13, 2010

Dec. 13, 2010

Updates: Status: Accepted Cc: siguctua Comment #6 on issue 2353 by stephane.ducasse: #findString:startingAt:caseSensitive: broken for WideStrings http://code.google.com/p/pharo/issues/detail?id=2353 Igor it would be nice if you could have a look in the coming month.

1 1

[Pharo-project] [update 1.2] #12277
by Marcus Denker Dec. 13, 2010

Dec. 13, 2010

12277 ----- Issue 3398: SystemNavigation and SourcedMethodReference Issue 3402: SmalltalkEditor new raises an Error -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

1 0