- Pharo-dev - lists.pharo.org

Re: [Pharo-project] Strangest object ever seen?

by Pavel Krivanek

The object is not present in the latest 2.0 image, it was eaten by GC. -- Pavel 23.6.2012 v 9:47, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr>: > Hi guys > > what is the status of this problem? > Because hilaire has some problem with drGeo and we should check how to help him. > > Stef > On May 8, 2012, at 11:49 PM, Pavel Krivanek wrote: > >> Hi, >> >> If you take the latest Pharo 2.0 image from Jenkins (20059) and you execute the expression: >> >> (Metaclass allInstances select: [:c | c superclass = ProtoObject class]) inspect >> >> you will get an collection inspector where the first object is very strange one. It is very hard to get any useful information about the origin of this evil object. The only thing we know exactly is that it causes virtual machine segmentation faults while trying to export class ScrollBar via Fuel. Not only CogVM but even StackVM. >> >> Can you, please, try to help us to get as much information as possible about this object? I named it "dzindzik" :-) >> >> Cheers, >> -- Pavel > >

June 25, 2012

Re: [Pharo-project] Where is the PBE VM?

by Damien Cassou

On Sun, Jun 24, 2012 at 11:55 PM, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > Maybe the solution is simply to pick one and make it the most prominent > download link on the PBE web page, either demoting or entirely eliminating > the image-only/latest-Pharo links ok, pharobyexample.org now has a link to the one click image. Best, -- Damien Cassou http://damiencassou.seasidehosting.st "Lambdas are relegated to relative obscurity until Java makes them popular by not having them." James Iry

June 25, 2012

[Pharo-project] updating 2.0 is broken

by Marcus Denker

'Could not load FileSystem-Tests-Core-SeanDeNigris.18.mcz: ZnHttpUnsuccessful: 404 Not Found' http://code.google.com/p/pharo/issues/detail?id=6152 -- Marcus Denker -- http://marcusdenker.de

June 25, 2012

Re: [Pharo-project] Is it possible to open up two / multiple window surfaces on demand

by Henrik Sperre Johansen

On 25.06.2012 09:09, S Krish wrote: > > I am looking for a VM support to open up on configuration atleast 2 if > not more as possible windows ( surfaces to paint morphs on). > > Viz: I run the dev code / browsers etc on one panel and designate the > other window as the runtime panel to popup runtime windows only I think the closest anyone has been lately is Todd Blanchard, see http://forum.world.st/Native-Windows-td1303058.html . IIRC, the VM-level support needed by FFenestri is only implemented on OSX though. Cheers, Henry

June 25, 2012

Re: [Pharo-project] fulltext method search

by Esteban Lorenzano

Did you changed OB? don't forget to commit changes to the PharoOB repository :) On Jun 25, 2012, at 9:53 AM, phil(a)highoctane.be wrote: > Ok, removed it. So now, I see a "method indexing" progress bar popping for a while repeatedly :-). > > Well, it works. And I tried it out: > > "this is an instantaneous (~2ms!) search over all method sources" > Search default matchSentence: 'Convert to a String with Characters' {(ByteArray>>#asString "a CompiledMethod(108265472)")} > > I am looking into how to integrate this with Spotlight [which is really fantastic and improves productivity a lot!] (I guess I'll do another binding like Ctrl-Enter instead of Shift-Enter). So, how do you get the results? Is there a quick way to open the browser on a given CompliedMethod right away? (Ah! So much to learn.... Sound is working nicely now BTW, got a couple clues!) > > Phil > > > 2012/6/25 Camillo Bruni <camillobruni(a)gmail.com> > > not that I would do something fancy :) (and yeas 2.0) > > do:displayingProgress: > > is the only thing I do basically (and you can remove the display... part so it should even work under 1.4 I think) > > > > On 2012-06-25, at 00:38, phil(a)highoctane.be wrote: > > Error is due to the Progress Morph (guess you use the new thing in 2.0) > > > > 2012/6/25 Camillo Bruni <camillobruni(a)gmail.com> > > > >> I was bored today (after yet another kernel panic) so I implemented a quick > >> fulltext search for methods. > >> > >> > >> "this takes around 1.5mins" > >> Search default buildIndex. > >> > >> "this is an instantaneous (~2ms!) search over all method sources" > >> Search default matchSentence: 'Convert to a String with Characters' > >> > >> > >> I think we should integrate that into some kind of "SpotLight" search > >> for accessing the sources much much faster... > >> > >> The current draft is available here: > >> http://smalltalkhub.com/#!/~dh83/spotlight > >> > >> > >> > > >

June 25, 2012

Re: [Pharo-project] fulltext method search

by phil＠highoctane.be

Ok, removed it. So now, I see a "method indexing" progress bar popping for a while repeatedly :-). Well, it works. And I tried it out: "this is an instantaneous (~2ms!) search over all method sources" Search default matchSentence: 'Convert to a String with Characters' {(ByteArray>>#asString "a CompiledMethod(108265472)")} I am looking into how to integrate this with Spotlight [which is really fantastic and improves productivity a lot!] (I guess I'll do another binding like Ctrl-Enter instead of Shift-Enter). So, how do you get the results? Is there a quick way to open the browser on a given CompliedMethod right away? (Ah! So much to learn.... Sound is working nicely now BTW, got a couple clues!) Phil 2012/6/25 Camillo Bruni <camillobruni(a)gmail.com> > > not that I would do something fancy :) (and yeas 2.0) > > do:displayingProgress: > > is the only thing I do basically (and you can remove the display... part > so it should even work under 1.4 I think) > > > > On 2012-06-25, at 00:38, phil(a)highoctane.be wrote: > > Error is due to the Progress Morph (guess you use the new thing in 2.0) > > > > 2012/6/25 Camillo Bruni <camillobruni(a)gmail.com> > > > >> I was bored today (after yet another kernel panic) so I implemented a > quick > >> fulltext search for methods. > >> > >> > >> "this takes around 1.5mins" > >> Search default buildIndex. > >> > >> "this is an instantaneous (~2ms!) search over all method sources" > >> Search default matchSentence: 'Convert to a String with > Characters' > >> > >> > >> I think we should integrate that into some kind of "SpotLight" search > >> for accessing the sources much much faster... > >> > >> The current draft is available here: > >> http://smalltalkhub.com/#!/~dh83/spotlight > >> > >> > >> > > >

June 25, 2012

Re: [Pharo-project] Opal ?

by Goubier Thierry

Le 25/06/2012 09:35, Marcus Denker a Ã©crit : > > On Jun 21, 2012, at 4:38 PM, Goubier Thierry wrote: > >>> >> >> Ok, this is where I may see things. >> >> To insert things in the AST, I can subclass the RBProgramNodeVisitor ? >> > > Or you could use the RBParseTreeRewriter... Well, I used the RBProgramNodeVisitor : worked perfectly, since the original code was based on VW's ProgramNodeVisitor. Reimplemented part of the RBParseTreeRewriter rewritter, in fact, but then it avoided reimplementing all the rewritting rules as RB patterns and blocks. So far, Opal works fine, thanks for the work done. Except for one thing : recompiling an instrumented method erase the original source in the method (and force a decompilation); I could not find how to force it to still use the original (non modified) source. Regards, 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

June 25, 2012

Re: [Pharo-project] Debugging code with morphic leads to freezes and a weird message

by phil＠highoctane.be

Oh, okay, thanks a lot!. Lesson taken: check for implementers :) 2012/6/25 Marcus Denker <marcus.denker(a)inria.fr> > > On Jun 24, 2012, at 9:39 PM, phil(a)highoctane.be wrote: > > > While debugging actions behind buttons, I do get Project > class>>spawnNewProcessIfThisIsUI: not being understood. > > > > This prevents from debugging interactions properly. > > > > And sometimes I get the dreaded "Computation Terminated" message, > effectively locking me out of the image (nothing moves anymore, I've got to > kill the process). > > > > Ideas on how to fix? This is 1.4 14438 > > > > > > #spawnNewProcessIfThisIsUI: has been moved to UIManager.... it seems that > OB still calls it on Project. > > Marcus > > > > -- > Marcus Denker -- http://marcusdenker.de > > >

June 25, 2012

Re: [Pharo-project] Debugging code with morphic leads to freezes and a weird message

by Marcus Denker

On Jun 24, 2012, at 9:39 PM, phil(a)highoctane.be wrote: > While debugging actions behind buttons, I do get Project class>>spawnNewProcessIfThisIsUI: not being understood. > > This prevents from debugging interactions properly. > > And sometimes I get the dreaded "Computation Terminated" message, effectively locking me out of the image (nothing moves anymore, I've got to kill the process). > > Ideas on how to fix? This is 1.4 14438 > > #spawnNewProcessIfThisIsUI: has been moved to UIManager.... it seems that OB still calls it on Project. Marcus -- Marcus Denker -- http://marcusdenker.de

June 25, 2012

Re: [Pharo-project] Opal ?

by Marcus Denker

On Jun 21, 2012, at 4:38 PM, Goubier Thierry wrote: >> > > Ok, this is where I may see things. > > To insert things in the AST, I can subclass the RBProgramNodeVisitor ? > Or you could use the RBParseTreeRewriter... -- Marcus Denker -- http://marcusdenker.de

June 25, 2012