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[Pharo-project] [update 2.0] #20043
by Marcus Denker May 4, 2012

May 4, 2012

20043 ----- Issue 5744: Clean up Temp Embedding 2): DoIts http://code.google.com/p/pharo/issues/detail?id=5744 - Doits are now compiled with source embedded - embedding sources for doits pretty prints from AST as doits are compiled specially (with a return added) CompiledMethod: - remove blockExtendsToTempsMap: Not needed anymore, all calls go the MethodNode - remove #copyWitTempsFromMethodNode: All senders use #copyWithSource - remove #holdsTempNames. Temp name embedding not needed - add isDoit - schematicTempNamesString always returns the schematic string representation of all temps - tempNames forwards to methodNode - remove tempNamesString. Concatenate yourself if you need that. Debugger>>selectedMessage asks the selectedContext directly for the source. No need for the methodMap. DebuggerMethodMap - no special handling of methods that encode temps. Just as for methodNode always. MethodNode - generateWithSource. embedd pretty printed code in case of doit - remove generateWithTempNames In general: rewrite code to use #generateWithSource -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] #getSource is broken for temp names
by Mariano Martinez Peck May 4, 2012

May 4, 2012

| trailer materializedCompiledMethod method | trailer := CompiledMethodTrailer new tempNames: 'param1 param2 temp1 temp2'. self assert: trailer kind = #TempsNamesQCompress. self assert: trailer kindAsByte = 8. method := (self class >> #fooWith:and:) copyWithTrailerBytes: trailer. self assert: (method getSource includesSubString: 'param1'). this last assert fails. Problem is that #getSource is broken and somehow it looks like if the part of tempNames was removed. I propose to put back its original verison or just add at the beginning: trailer tempNames ifNotNil: [:namesString | "Magic sources -- decompile with temp names" ^ ((class decompilerClass new withTempNames: namesString) decompile: selector in: class method: self) decompileString]. agree? if true I open an issue. -- Mariano http://marianopeck.wordpress.com

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[Pharo-project] [update 2.0] #20044
by Marcus Denker May 4, 2012

May 4, 2012

20044 ----- Issue 5785: Nautilus: - Fix BreadCrumb plugin - Add Guillermos plugin - Fix Package Removal http://code.google.com/p/pharo/issues/detail?id=5785 Issue 5784: Clean FSReference from comments http://code.google.com/p/pharo/issues/detail?id=5784 Issue 5792: Fix tempNamed and tempNamedPut http://code.google.com/p/pharo/issues/detail?id=5792 Issue 5788: methodsWithUnboundGlobals should search by identity http://code.google.com/p/pharo/issues/detail?id=5788 Issue 5794: Move DebuggerMethodMap to Kernel http://code.google.com/p/pharo/issues/detail?id=5794 -- Marcus Denker -- http://marcusdenker.de

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Re: [Pharo-project] Questionn
by Marcus Denker May 4, 2012

May 4, 2012

On May 4, 2012, at 9:44 AM, Francisco Garau wrote: > On 2 May 2012 18:47, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > First class instance variables will bring a lot to the system: > foundation for a lot of innovation > - relationships support > - meta description. > - bitfields description > ... > > > I like the idea -- you could even have a BroadcasterSlot that whenever it's changed send notifications (although this might not be necessary with the Announcement framework, I haven't looked into that). > > But there are a couple of points that I don't understand: > > 1) Slots and Layouts are descriptions of Objects and Classes and, as such, they are reflection facilities. Will this go into the "minimal" kernel image that you are trying to bootstrap? yes, because the ClassBuilder will use the layout descriptions. And because the system itself might use them. > (I think they should go to a "reflection" module on top of the kernel) > In the futuer, yes. But that is hard. In theory, you can think about a reflection-less system where reflection can be added later by loading something. But this is a hard problem in itself. Nik did some research experiments in that direction: http://rmod.lille.inria.fr/web/pier/publications/bib?&query=Papo11a In the end we want to go there, but for the bootstrap this is not the first goal. (ie, we will do a boostrap that has reflection first). > 2) Let's say you have a subclass of point with typed slots called FloatPoint with a couple of getter/setters. Would the generated bytecodes of the setter by the same as for the same method in the superclass? > yes. (if I understand you question correctly) Marcus -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] Which home for a class?
by James Ladd May 4, 2012

May 4, 2012

Please adopt a lonely Class that needs a home, and help Redline Smalltalk get to V1.0 http://www.redline.st/blog/2011/12/22/adopt-a-class.html

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[Pharo-project] OSProcess: can't #chDir: '/' on Linux
by Damien Cassou May 4, 2012

May 4, 2012

Hi, OSProcess thisOSProcess chDir: '/'. always returns a /: Resource temporarily unavailable I'm using Pharo 2.0 with #bleedingEdge OSProcess. -- Damien Cassou http://damiencassou.seasidehosting.st "Lambdas are relegated to relative obscurity until Java makes them popular by not having them." James Iry

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[Pharo-project] OSProcess error in 1.3
by Sean P. DeNigris May 4, 2012

May 4, 2012

With the latest OSProcess package from SqS, when I save the image, I get: 2 May 2012 1:20:30 am VM: Mac OS - intel - 1073 - Croquet Closure Cog VM [CoInterpreter VMMaker-oscog-EstebanLorenzano.155] 21.0 Image: Pharo1.3 [Latest update: #13320] UndefinedObject(Object)>>doesNotUnderstand: #wait Receiver: nil Arguments and temporary variables: aMessage: wait exception: MessageNotUnderstood: receiver of "wait" is nil resumeValue: nil Receiver's instance variables: nil [[event wait. processSynchronizationDelay wait. self changed: #childProcessStatus] repeat. nil] in UnixOSProcessAccessor>>grimReaperProcess Receiver: a UnixOSProcessAccessor on pid 22740 Arguments and temporary variables: event: nil processSynchronizationDelay: a Delay(20 msecs) Receiver's instance variables: dependents: a DependentsArray(a UnixProcess with pid 22740) sessionIdentifier: #[104 195 160 79] canObtainSessionIdentifierFromPlugin: true hasTestEof: nil grimReaper: a Process in MorphicUIManager>>openDebuggerOn:context:label:content...etc... sigChldSemaphore: nil Weird... -- View this message in context: http://forum.world.st/OSProcess-error-in-1-3-tp4602389.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] Issue loading NB
by Guido Chari May 3, 2012

May 3, 2012

NativeBoost installer is not loading ConfigurationOfNativeBoost. So the command: 'NBInstaller install' is not working. Cheers, Guido.

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[Pharo-project] Pharo 2.0: Just need a recompileAll or a real problem in background?
by Mariano Martinez Peck May 3, 2012

May 3, 2012

(Smalltalk globals associationAt: #ScriptLoader) == ((SmalltalkImage >> #shrinkToCore) literalAt: 4) gives false when it should be true. If I do a Compiler recompileAll it gets fixed. So, my question is, is that normal? how could that happen? is there any real problem behind? anyway, can we do a recompileAll for the moment? thanks! -- Mariano http://marianopeck.wordpress.com

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[Pharo-project] [update 2.0] #20039
by Marcus Denker May 3, 2012

May 3, 2012

20039 ----- Issue 5779: remove testDuplicateInstanceVariableError http://code.google.com/p/pharo/issues/detail?id=5779 Issue 5767: [BUG]: Nautilus has re-bound the explore shortcut http://code.google.com/p/pharo/issues/detail?id=5767 Issue 5768: [ENH]: Nautilus - Debug test http://code.google.com/p/pharo/issues/detail?id=5768 Issue 5724: integrate Spotlight in Pharo 2.0 http://code.google.com/p/pharo/issues/detail?id=5724 -- Marcus Denker -- http://marcusdenker.de

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