August 2013 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Trait composition on runtime

by StÃ©phane Ducasse

>> >>> Does pharo support runtime trait composition or does it only work on class definition time. I mean something like >>> >>> anObject addTrait: MySpecialCapability >>> anObject removeTrait: MySpecialCapability >> >> Nope :) >> traits are static :) > > Sad. You know I was not asking about trait but about runtime composable behavior. I'm not sure what you mean with "traits are static". If traits are static in pharo that's fine. If you think traits are static by design then I was looking for something that has a different name :) :) What I think is that traits are cool but not powerful enough but even the ones that we have right now makes the system more complex and this is what makes me sad :) I would prefer something more powerful and simpler: the graal :) Stef

Aug. 22, 2013

Re: [Pharo-users] Trait composition on runtime

by Norbert Hartl

Am 22.08.2013 um 16:25 schrieb StÃ©phane Ducasse <stephane.ducasse(a)inria.fr>: > > On Aug 22, 2013, at 3:23 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > >> Does pharo support runtime trait composition or does it only work on class definition time. I mean something like >> >> anObject addTrait: MySpecialCapability >> anObject removeTrait: MySpecialCapability > > Nope :) > traits are static :) Sad. You know I was not asking about trait but about runtime composable behavior. I'm not sure what you mean with "traits are static". If traits are static in pharo that's fine. If you think traits are static by design then I was looking for something that has a different name :) Norbert >> >> Norbert > >

Aug. 22, 2013

Re: [Pharo-users] Trait composition on runtime

by StÃ©phane Ducasse

On Aug 22, 2013, at 3:23 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > Does pharo support runtime trait composition or does it only work on class definition time. I mean something like > > anObject addTrait: MySpecialCapability > anObject removeTrait: MySpecialCapability Nope :) traits are static :) > > Norbert > >

Aug. 22, 2013

Re: [Pharo-users] Trait composition on runtime

by Sebastian Tleye

Hi Norbert, You can do anObject setTraitComposition: aTraitComposition but only works for behavior objects 2013/8/22 Jorge Ressia <jorge.ressia(a)gmail.com> > Hi Norbert, > > It sounds like you want something like talents Talents > http://scg.unibe.ch/research/bifrost/talents. > However, there is no running version on pharo 3.0 yet. > > I am not aware of work on object-specific traits, I could be wrong though. > > Cheers, > > > On Thu, Aug 22, 2013 at 3:23 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > >> Does pharo support runtime trait composition or does it only work on >> class definition time. I mean something like >> >> anObject addTrait: MySpecialCapability >> anObject removeTrait: MySpecialCapability >> >> Norbert >> >> >> > > > -- > Jorge Ressia > www.jorgeressia.com >

Aug. 22, 2013

Re: [Pharo-users] Trait composition on runtime

by Jorge Ressia

Hi Norbert, It sounds like you want something like talents Talents http://scg.unibe.ch/research/bifrost/talents. However, there is no running version on pharo 3.0 yet. I am not aware of work on object-specific traits, I could be wrong though. Cheers, On Thu, Aug 22, 2013 at 3:23 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > Does pharo support runtime trait composition or does it only work on class > definition time. I mean something like > > anObject addTrait: MySpecialCapability > anObject removeTrait: MySpecialCapability > > Norbert > > > -- Jorge Ressia www.jorgeressia.com

Aug. 22, 2013

Trait composition on runtime

by Norbert Hartl

Does pharo support runtime trait composition or does it only work on class definition time. I mean something like anObject addTrait: MySpecialCapability anObject removeTrait: MySpecialCapability Norbert

Aug. 22, 2013

Re: [Pharo-users] saving a pharo 20619 image that has my code and RFB server causes 100% cpu utilization

by Paul DeBruicker

On 08/21/2013 10:04 AM, Sven Van Caekenberghe wrote: > > On 21 Aug 2013, at 19:00, Paul DeBruicker <pdebruic(a)gmail.com> wrote: > >> Seems like it only freezes when the RFB server is running. > > Maybe while it is closing a still active connection, not that I know anything about RFB's specifics. > There aren't any active connections as far as I know. RFB is locking up the image in Pharo 2 without my code if the RFBServer is running. I've put an image up here: https://dl.dropboxusercontent.com/u/4460862/pharo2RFB.zip that will freeze when the the save is performed. The save completes. Its after that that the freeze happens >> On 08/21/2013 09:53 AM, Paul DeBruicker wrote: >>> I forgot to mention that when I debug >>> >>> Smalltalk snapshot: true andQuit: false >>> >>> it freezes in the snapshotPrimitive >>> >>> >>> >>> -- >>> View this message in context: http://forum.world.st/saving-a-pharo-20619-image-that-has-my-code-and-RFB-s… >>> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >>> >> >> > >

Aug. 21, 2013

Re: [Pharo-users] saving a pharo 20619 image that has my code and RFB server causes 100% cpu utilization

by Sven Van Caekenberghe

On 21 Aug 2013, at 19:00, Paul DeBruicker <pdebruic(a)gmail.com> wrote: > Seems like it only freezes when the RFB server is running. Maybe while it is closing a still active connection, not that I know anything about RFB's specifics. > On 08/21/2013 09:53 AM, Paul DeBruicker wrote: >> I forgot to mention that when I debug >> >> Smalltalk snapshot: true andQuit: false >> >> it freezes in the snapshotPrimitive >> >> >> >> -- >> View this message in context: http://forum.world.st/saving-a-pharo-20619-image-that-has-my-code-and-RFB-s… >> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >> > >

Aug. 21, 2013

The future of SqueakSource

by Andrei Vasile Chis

Hi all, We will shut down the SqueakSource image at the end of next week (30 August 2013). The current system will be replaced by a simple view of the file system containing just the publicly visible projects. As meta-data, each project will have it's overview page attached (showing the licence and its author). Please forward this email to other mailing lists. Cheers, The SCG Team

Aug. 21, 2013

Re: [Pharo-users] saving a pharo 20619 image that has my code and RFB server causes 100% cpu utilization

by Paul DeBruicker

Seems like it only freezes when the RFB server is running. On 08/21/2013 09:53 AM, Paul DeBruicker wrote: > I forgot to mention that when I debug > > Smalltalk snapshot: true andQuit: false > > it freezes in the snapshotPrimitive > > > > -- > View this message in context: http://forum.world.st/saving-a-pharo-20619-image-that-has-my-code-and-RFB-s… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Aug. 21, 2013