September 2011 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] 64 bit

by Toon Verwaest

On 09/08/2011 11:15 AM, Igor Stasenko wrote: > On 8 September 2011 11:43, Milan Mimica<milan.mimica(a)gmail.com> wrote: >> On 8 September 2011 09:59, Mariano Martinez Peck<marianopeck(a)gmail.com> wrote: >>> All you need is the 32 bits libraries of the OS. >>> Why do you want a 64 bits image? >> Because I don't want to have 500MB of libs installed just for squeak. >> My religion forbids me, so no point discussing that :P >> > and my religion forbids me to use 64bit OS. > because i don't see what i cannot do with 32bit one :) I guess if you were an OSX or Windows user you'd see quickly why you need 64bit. Oh and ... position independent code doesn't work in x86, just x86-64 ;)

Sept. 8, 2011

[Pharo-project] Debugger bug fix 1

by Michael Roberts

So I found the bug with the first assignment. It is caused by a difference between squeak and Pharo in SortedCollection. (on my phone so will be brief) In Pharo the debugger map collection gets sorted and asked for an index for a given pc. It is supposed to answer 1 because there is no match and it is expected to be the first index for insertion. However when the asSortedCollection gets done the internal start index of the collection is 2. This manifests the bug. 2 is answered as the insertion position but this is a value internal to the collection. Squeak does not have this bug because it forces a reset of the start index to 1. Hope that makes sense. I don't know what the correct fix is. We copy the reset:1 type code to force the collection to have start from 1 property. We check semantics of index for insertion. Is it the position of the element of index relative to pointers? Or we change the debugger to calculate the offset (but this feels wrong) So this is an opportunity for some test cases and fixes around sorted collection if we know what the correct semantics are. This leak of '2' out of the collection is only wrong if 2 is a valid state. If that makes sense... Cheers Mike

Sept. 8, 2011

Re: [Pharo-project] Find & Replace analysis

by HwaJong Oh

yes i do. this is my github page https://github.com/daliot HwaJong Oh -- View this message in context: http://forum.world.st/Find-Replace-analysis-tp3797664p3798600.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Sept. 8, 2011

Re: [Pharo-project] Hudson build is back to normal : Pharo Core 1.3 #405

by Marcus Denker

On Sep 8, 2011, at 1:20 PM, Marcus Denker wrote: > > On Sep 8, 2011, at 1:16 PM, Sven Van Caekenberghe wrote: > >> >> On 08 Sep 2011, at 12:58, marcus.denker(a)inria.fr wrote: >> >>> See <https://pharo-ic.lille.inria.fr/hudson/job/Pharo%20Core%201.3/405/> >> >> What changed ? What was the problem ? >> > A hanging process... of a vm that was running the tests that had open the port 1701... > (yes, obvious to look for after one found it...) > But this solves only the problem that the build server could not run the tests... Now when running non-headless, there is this strange bug with the freeze when running network tests together with (seemingly) tests related to compiling code. http://code.google.com/p/pharo/issues/detail?id=4768 This has not been fixed... -- Marcus Denker -- http://marcusdenker.de

Sept. 8, 2011

Re: [Pharo-project] jenkins mac cogvm misses os process?

by Tudor Girba

Btw, the latest successful build of the Mac CogVM on Jenkins dates from August 8. https://ci.lille.inria.fr/pharo/view/Cog/job/Cog-Mac-Cocoa/ Cheers, Doru On 8 Sep 2011, at 13:16, Tudor Girba wrote: > Hi, > > Here is the list: > > ADPCMCodecPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > BMPReadWriterPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > B2DPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > BitBltPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > ClipboardExtendedPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > DSAPrims VMMaker-oscog-EstebanLorenzano.109 (i) > ZipPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > DropPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > FFTPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > FilePlugin VMMaker-oscog-EstebanLorenzano.109 (i) > FloatArrayPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > GeniePlugin v2.0 8 August 2011 VMMaker-oscog-EstebanLorenzano.109 (i) > HostWindowPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > JPEGReadWriter2Plugin VMMaker-oscog-EstebanLorenzano.109 (i) > JPEGReaderPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > Klatt VMMaker-oscog-EstebanLorenzano.109 (i) > LargeIntegers v1.5 VMMaker-oscog-EstebanLorenzano.109 (i) > Matrix2x3Plugin VMMaker-oscog-EstebanLorenzano.109 (i) > MiscPrimitivePlugin VMMaker-oscog-EstebanLorenzano.109 (i) > RePlugin VMMaker-oscog-EstebanLorenzano.109 (i) > SecurityPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > SocketPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > SoundCodecPrims VMMaker-oscog-EstebanLorenzano.109 (i) > SoundGenerationPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > SoundPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > StarSqueakPlugin VMMaker-oscog-EstebanLorenzano.109 (i) > SurfacePlugin Aug 8 2011 (i) > > Cheers, > Doru > > > > On 8 Sep 2011, at 12:17, Igor Stasenko wrote: > >> On 8 September 2011 13:09, Tudor Girba <tudor(a)tudorgirba.com> wrote: >>> Hi, >>> >>> When I try to run OSProcess with the Jenkins version of the CogVM, I get the message that the accessor is missing. When I run the same code with the Cog 2489 from Eliot, it works fine. >>> >>> You can reproduce by executing: >>> OSProcess waitForCommand: 'echo sleeping...; sleep 3; echo I just slept for three seconds' >>> >> check the internal module list of VM: >> >> Smalltalk listBuiltinModules. >> >> it has built internally in last cocoa VM. Because if it built as >> external, we have some problems. >> >>> Cheers, >>> Doru >>> >>> >>> -- >>> www.tudorgirba.com >>> >>> "When people care, great things can happen." >>> >>> >>> >>> >>> >> >> >> >> -- >> Best regards, >> Igor Stasenko. >> > > -- > www.tudorgirba.com > > "One cannot do more than one can do." > > > -- www.tudorgirba.com "Every thing should have the right to be different."

Sept. 8, 2011

Re: [Pharo-project] union intersection difference

by Tudor Girba

+1 This is the implementation of union: we used to have as an extension in VW: Collection>>union: aSet "Answer the union of the receiver A and aSet B. The union is defined as { x | x in A or x in B }." | stream set | self isEmpty ifTrue: [^Set new]. stream := (self species new: self size) writeStream. "uses a stream to work also for Array." set := Set new. set addAll: aSet. set addAll: self. stream nextPutAll: set. ^stream contents Set>>union: aSet "Answer the union of the receiver A and aSet B. The union is defined as { x | x in A or x in B }." | set | self isEmpty ifTrue: [^aSet copy]. set := Set new. set addAll: aSet. set addAll: self. ^ set Doru On 8 Sep 2011, at 12:49, Camillo Bruni wrote: > How should we handle the mathematical operations union / intersection / difference on different Collections? > > Right now the implementations are not completely consistent over the different types of collections: > > (#(1 1 2 2 3) union: #(2 2 3 4 4)) = #(1 2 3 4) asSet > (#(1 1 2 2 3) difference: #(2 2 3 4 4)) = #(1 1) > (#(1 1 2 2 3) intersection: #(2 2 3 4 4)) = #(2 2 3) > > > I think it would make more sense to deal with this in the mathematical sense and remove duplicates and try to keep the type of the receiver: > > (#(1 1 2 2 3) union: #(2 2 3 4 4)) = #(1 2 3 4) > (#(1 1 2 2 3) difference: #(2 2 3 4 4)) = #(1) > (#(1 1 2 2 3) intersection: #(2 2 3 4 4)) = #(2 3) > > > cami > > -- www.tudorgirba.com "It's not how it is, it is how we see it."

Sept. 8, 2011

Re: [Pharo-project] Hudson build is back to normal : Pharo Core 1.3 #405

by Marcus Denker

On Sep 8, 2011, at 1:16 PM, Sven Van Caekenberghe wrote: > > On 08 Sep 2011, at 12:58, marcus.denker(a)inria.fr wrote: > >> See <https://pharo-ic.lille.inria.fr/hudson/job/Pharo%20Core%201.3/405/> > > What changed ? What was the problem ? > A hanging process... of a vm that was running the tests that had open the port 1701... (yes, obvious to look for after one found it...) Marcus -- Marcus Denker -- http://marcusdenker.de

Sept. 8, 2011

Re: [Pharo-project] Hudson build is back to normal : Pharo Core 1.3 #405

by Sven Van Caekenberghe

On 08 Sep 2011, at 12:58, marcus.denker(a)inria.fr wrote: > See <https://pharo-ic.lille.inria.fr/hudson/job/Pharo%20Core%201.3/405/> What changed ? What was the problem ? Sven

Sept. 8, 2011

Re: [Pharo-project] jenkins mac cogvm misses os process?

by Tudor Girba

Hi, Here is the list: ADPCMCodecPlugin VMMaker-oscog-EstebanLorenzano.109 (i) BMPReadWriterPlugin VMMaker-oscog-EstebanLorenzano.109 (i) B2DPlugin VMMaker-oscog-EstebanLorenzano.109 (i) BitBltPlugin VMMaker-oscog-EstebanLorenzano.109 (i) ClipboardExtendedPlugin VMMaker-oscog-EstebanLorenzano.109 (i) DSAPrims VMMaker-oscog-EstebanLorenzano.109 (i) ZipPlugin VMMaker-oscog-EstebanLorenzano.109 (i) DropPlugin VMMaker-oscog-EstebanLorenzano.109 (i) FFTPlugin VMMaker-oscog-EstebanLorenzano.109 (i) FilePlugin VMMaker-oscog-EstebanLorenzano.109 (i) FloatArrayPlugin VMMaker-oscog-EstebanLorenzano.109 (i) GeniePlugin v2.0 8 August 2011 VMMaker-oscog-EstebanLorenzano.109 (i) HostWindowPlugin VMMaker-oscog-EstebanLorenzano.109 (i) JPEGReadWriter2Plugin VMMaker-oscog-EstebanLorenzano.109 (i) JPEGReaderPlugin VMMaker-oscog-EstebanLorenzano.109 (i) Klatt VMMaker-oscog-EstebanLorenzano.109 (i) LargeIntegers v1.5 VMMaker-oscog-EstebanLorenzano.109 (i) Matrix2x3Plugin VMMaker-oscog-EstebanLorenzano.109 (i) MiscPrimitivePlugin VMMaker-oscog-EstebanLorenzano.109 (i) RePlugin VMMaker-oscog-EstebanLorenzano.109 (i) SecurityPlugin VMMaker-oscog-EstebanLorenzano.109 (i) SocketPlugin VMMaker-oscog-EstebanLorenzano.109 (i) SoundCodecPrims VMMaker-oscog-EstebanLorenzano.109 (i) SoundGenerationPlugin VMMaker-oscog-EstebanLorenzano.109 (i) SoundPlugin VMMaker-oscog-EstebanLorenzano.109 (i) StarSqueakPlugin VMMaker-oscog-EstebanLorenzano.109 (i) SurfacePlugin Aug 8 2011 (i) Cheers, Doru On 8 Sep 2011, at 12:17, Igor Stasenko wrote: > On 8 September 2011 13:09, Tudor Girba <tudor(a)tudorgirba.com> wrote: >> Hi, >> >> When I try to run OSProcess with the Jenkins version of the CogVM, I get the message that the accessor is missing. When I run the same code with the Cog 2489 from Eliot, it works fine. >> >> You can reproduce by executing: >> OSProcess waitForCommand: 'echo sleeping...; sleep 3; echo I just slept for three seconds' >> > check the internal module list of VM: > > Smalltalk listBuiltinModules. > > it has built internally in last cocoa VM. Because if it built as > external, we have some problems. > >> Cheers, >> Doru >> >> >> -- >> www.tudorgirba.com >> >> "When people care, great things can happen." >> >> >> >> >> > > > > -- > Best regards, > Igor Stasenko. > -- www.tudorgirba.com "One cannot do more than one can do."

Sept. 8, 2011

[Pharo-project] Hudson build is back to normal : Pharo Core 1.3 #405

by marcus.denker＠inria.fr

See <https://pharo-ic.lille.inria.fr/hudson/job/Pharo%20Core%201.3/405/>

Sept. 8, 2011