September 2016 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] about clas deprecation

by Gustavo Santos

Make sure to have the latest version of Refactoring-Core, because we fixed a bug on it yesterday On Fri, Sep 2, 2016 at 1:32 PM, Gustavo Santos <gugajansen(a)gmail.com> wrote: > Gofer it > smalltalkhubUser: 'GustavoSantos' > project: 'Refactoring2'; > configurationOf: 'Refactoring2'; > loadDevelopment. > > then RBRenameAndDeprecateClassTransformation is the class you need > > > > On Fri, Sep 2, 2016 at 12:41 PM, Denis Kudriashov <dionisiydk(a)gmail.com> > wrote: > >> >> 2016-09-02 11:35 GMT+02:00 Tudor Girba <tudor(a)tudorgirba.com>: >> >>> Excellent! >>> >>> How can I try it? >>> >> >> +100 and same question >> > > > > -- > Gustavo Santos > http://gustavojss.github.io/ > -- Gustavo Santos http://gustavojss.github.io/

Sept. 2, 2016

Re: [Pharo-dev] about clas deprecation

by Gustavo Santos

Gofer it smalltalkhubUser: 'GustavoSantos' project: 'Refactoring2'; configurationOf: 'Refactoring2'; loadDevelopment. then RBRenameAndDeprecateClassTransformation is the class you need On Fri, Sep 2, 2016 at 12:41 PM, Denis Kudriashov <dionisiydk(a)gmail.com> wrote: > > 2016-09-02 11:35 GMT+02:00 Tudor Girba <tudor(a)tudorgirba.com>: > >> Excellent! >> >> How can I try it? >> > > +100 and same question > -- Gustavo Santos http://gustavojss.github.io/

Sept. 2, 2016

Re: [Pharo-dev] about clas deprecation

by Denis Kudriashov

2016-09-02 11:35 GMT+02:00 Tudor Girba <tudor(a)tudorgirba.com>: > Excellent! > > How can I try it? > +100 and same question

Sept. 2, 2016

Re: [Pharo-dev] about clas deprecation

by Tudor Girba

Excellent! How can I try it? Doru > On Sep 2, 2016, at 10:31 AM, Nicolas Passerini <npasserini(a)gmail.com> wrote: > > Sounds good! > > On Fri, Sep 2, 2016 at 8:11 AM, stepharo <stepharo(a)free.fr> wrote: > Hi > > Using the idea we got with Peter Uhnak, we know implemented using transformation library of gustavo two new transformation: > > - deprecate class > > just compile a new method raising a warning: > > + a class method deprecated returning true (this could then improve to rename the method new if it already exist). > > - rename and deprecate: > > the idea here is that we want to make sure that we can rename a class and that external users get a chance to load and execute their code. For that if we have a class A we rename it into ANewName and create an empty subclass A that we deprecate. > > Let us know what you think. > > Stef and Gustavo > > > -- www.tudorgirba.com www.feenk.com "Sometimes the best solution is not the best solution."

Sept. 2, 2016

[pharo-project/pharo-core] 72ccbe: 60198

by GitHub

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: 72ccbe586c93ea0c303250aee0f068247f69e9a7 https://github.com/pharo-project/pharo-core/commit/72ccbe586c93ea0c303250ae… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-09-02 (Fri, 02 Sep 2016) Changed paths: A Kernel.package/PackageManifest.class/class/unloading/postUnloadAction.st A Kernel.package/PackageManifest.class/class/unloading/preUnload.st M Monticello.package/MCWorkingCopy.class/instance/operations/unload.st M Morphic-Core.package/MouseEvent.class/instance/converting/asMouseMove.st M Morphic-Core.package/MouseEvent.class/instance/converting/asMouseOver.st A RPackage-Core.package/RPackage.class/instance/accessing/packageManifestOrNil.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/README.md A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/definition.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-class relationship/testChangingClassOfObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-class relationship/testGettingClassOfObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingFixedFieldOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingFixedFieldOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingFixedFieldOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingGeneralFieldOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingGeneralFieldOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingGeneralFieldOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingIndexableFieldOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingIndexableFieldOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testChangingIndexableFieldOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFixedFieldOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFixedFieldOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFixedFieldOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFixedSizeOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFixedSizeOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFixedSizeOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFullSizeOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFullSizeOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingFullSizeOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingGeneralFieldOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingGeneralFieldOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingGeneralFieldOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingIndexableFieldOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingIndexableFieldOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingIndexableFieldOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingIndexibleSizeOfArray.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingIndexibleSizeOfFixedObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-fields accessing/testGettingIndexibleSizeOfWeakMessageSend.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-hashes/testGettingIdentityHashOfObject.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-message performing/testExecutingMethod.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-message performing/testExecutingPrimitive.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-message performing/testPerformingMessage.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-message performing/testPerformingMessageInSuperclass.st A ReflectionMirrors-Primitives-Tests.package/MirrorPrimitivesTests.class/instance/tests-printing/testPrintingObject.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/README.md A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/class relationship/classOf_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/class relationship/setClass_to_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/errors/errorNotIndexableFor_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/fieldOf_at_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/fieldOf_at_put_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/fixedFieldOf_at_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/fixedFieldOf_at_put_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/fixedSizeOf_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/indexableFieldOf_at_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/indexableFieldOf_at_put_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/indexableSizeOf_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/fields accessing/sizeOf_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/hashes/identityHashOf_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/message performing/withReceiver_andArguments_execute_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/message performing/withReceiver_perform_withArguments_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/message performing/withReceiver_perform_withArguments_inSuperclass_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/message performing/withReceiver_tryPrimitive_withArguments_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/printing/print_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/class/printing/print_on_.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/definition.st A ReflectionMirrors-Primitives.package/MirrorPrimitives.class/instance/help/seeClassSide.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60197.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60198.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60197.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60198.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st A Shout.package/SHRBTextStyler.class/instance/visiting/visitLiteralArrayNode_.st A System-Support-Rules.package/AsClassRule.class/README.md A System-Support-Rules.package/AsClassRule.class/definition.st A System-Support-Rules.package/AsClassRule.class/instance/accessing/group.st A System-Support-Rules.package/AsClassRule.class/instance/accessing/name.st A System-Support-Rules.package/AsClassRule.class/instance/accessing/severity.st A System-Support-Rules.package/AsClassRule.class/instance/initialization/initialize.st Log Message: ----------- 60198 18859 Loading a package break word selection on Windows https://pharo.fogbugz.com/f/cases/18859 18930 Regression: Time to show big methods is too high https://pharo.fogbugz.com/f/cases/18930 19020 add preUnload message to Manifest https://pharo.fogbugz.com/f/cases/19020 19022 asClass rules https://pharo.fogbugz.com/f/cases/19022 18827 Mirror primitives should be easy to use https://pharo.fogbugz.com/f/cases/18827 http://files.pharo.org/image/60/60198.zip

Sept. 2, 2016

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/60198 Home: https://github.com/pharo-project/pharo-core

Sept. 2, 2016

Re: [Pharo-dev] about clas deprecation

by Nicolas Passerini

Sounds good! On Fri, Sep 2, 2016 at 8:11 AM, stepharo <stepharo(a)free.fr> wrote: > Hi > > Using the idea we got with Peter Uhnak, we know implemented using > transformation library of gustavo two new transformation: > > - deprecate class > > just compile a new method raising a warning: > > + a class method deprecated returning true (this could then > improve to rename the method new if it already exist). > > - rename and deprecate: > > the idea here is that we want to make sure that we can rename a > class and that external users get a chance to load and execute their code. > For that if we have a class A we rename it into ANewName and create an > empty subclass A that we deprecate. > > Let us know what you think. > > Stef and Gustavo > > >

Sept. 2, 2016

Slides online: "Perfection & Feedback Loops" talk from esug

by Marcus Denker

Hi, At ESUG last Friday I gave a talk "Perfection & Feedback Loops or: why worse is betterâ, I was asked for the slides. They are now online: http://www.slideshare.net/MarcusDenker/perfection-feedback-loops-or-why-wor… As the slides do not contain much (just headlines), I created a special âAnnotatedâ version with links and some comments so one can follow better: http://marcusdenker.de/talks/16ESUG/FeedbackLoopsAnnotated.pdf PDF and .key file are there, too: http://marcusdenker.de/talks/16ESUG/ (the .key file contains the embedded videos shown). A video of the presentation should be available soon. Marcus

Sept. 2, 2016

Re: [Pharo-dev] About the non-use of Announcer in Bloc

by stepharo

this is really cool :) Le 1/9/16 Ã 10:21, Thierry Goubier a Ã©crit : > Hi Stef, > > here is the script I use: > > | c1 c2 c3 n1 n2 n3 l1 l2 l3 | > c1 := c2 := c3 := 0. > n1 := (Announcer>>#announce:) ast. > n2 := #(subscribe:do: subscribe:send:to: basicSubscribe:) collect: [ > :e | (Announcer>>e) ast ]. > n3 := #(unsubscribe: removeSubscription:) collect: [ :e | > (Announcer>>e) ast ]. > l1 := MetaLink new metaObject: [ c1 := c1 + 1 ]; selector: #value. > l2 := MetaLink new metaObject: [ c2 := c2 + 1 ]; selector: #value. > l3 := MetaLink new metaObject: [ c3 := c3 + 1 ]; selector: #value. > [ n1 link: l1. n2 do: [ :e | e link: l2 ]. n3 do: [ :e | e link: l3 ]. > (Duration minutes: 1) wait. > n1 removeLink: l1. n2 do: [ :e | e removeLink: l2 ]. n3 do: [ :e | e > removeLink: l3 ]. > { 'announce' -> c1. 'subscribe' -> c2. 'unsubscribe' -> c3 } inspect > ] forkAt: Processor userBackgroundPriority > > Images intÃ©grÃ©es 1 > > 2016-09-01 9:28 GMT+02:00 Thierry Goubier <thierry.goubier(a)gmail.com > <mailto:thierry.goubier@gmail.com>>: > > Hi Stef, > > > 2016-09-01 8:13 GMT+02:00 stepharo <stepharo(a)free.fr > <mailto:stepharo@free.fr>>: > > Hi thierry > > I think that if we would have a tool to show us the activity > I'm quite sure that we would find bugs > > or mistaken behavior. > > > Yes. I did some checks on Morphic and AltBrowser after getting the > numbers, to see if I wasn't > doing something wrong with my code. > > could you send the scripts you did? > > > Later today. I don't have access now to the laptop where I did it. > > Thierry > > > Stef > > > Le 30/8/16 Ã 22:36, Thierry Goubier a Ã©crit : > > Numbers for the discussion: > > No activity, empty desktop: > announcements 608/minute > subscribe add/remove 9/minute > > Activity, AltBrowser: > announcements 1109/minute > subscribe add/remove 207/minute > > Activity, Nautilus: > announcements 2488/minute > subscribe add/remove 716/minute > > Empirically the same processus in both environments: open > two system browser, in one, find the Announcer class, > browse through a few of the methods, select > basicSubscribe: and ask for senders. > > Tracing done with Metalinks during one minute. > > Not exactly what I would have expected, especially the > ratio subscribe add/remove and announcements. > > Thierry > > Le 30/08/2016 Ã 17:36, Henrik Johansen a Ã©crit : > > > On 30 Aug 2016, at 5:16 , Thierry Goubier > <thierry.goubier(a)gmail.com > <mailto:thierry.goubier@gmail.com>> wrote: > > > I have the same concern with an Announcer > optimized for certain use > cases, in the fact that the announcer creator is > the one choosing > the 'kind of' optimisation it would target, hoping > that the > listeners will conform to that use case... > > > > There simply is no silver bullet that will give unbeatable > performance in all scenarios; and focusing on > improving one facet of > the default implementation will inevitably lead to > either - the loss > of some important property (general thread-safety if > removing the > mutex protection, ability to unsubscribe in handler if > removing the > copy operation and extending the delivery mutex > protection, etc.) - > greatly degenerated performance for another facet > (like #remove for > OC's). > > That said, the current implementation is very geared > towards decent, > balanced subscribe/unsubscribe performance, at the > expense of > delivery speed. I've said it before, and still think, > that offering > at least one other implementation emphasizing delivery > speed over > subscription/unsubscription performance, in the same > way the original > implementation did (and/or changing the default > Announcer to switch > between the two dynamically based on heuristics) > *would* be a > valuable addition to the general library. > > Cheers, Henry > > > > > > > >

Sept. 2, 2016

about clas deprecation

by stepharo

Hi Using the idea we got with Peter Uhnak, we know implemented using transformation library of gustavo two new transformation: - deprecate class just compile a new method raising a warning: + a class method deprecated returning true (this could then improve to rename the method new if it already exist). - rename and deprecate: the idea here is that we want to make sure that we can rename a class and that external users get a chance to load and execute their code. For that if we have a class A we rename it into ANewName and create an empty subclass A that we deprecate. Let us know what you think. Stef and Gustavo

Sept. 2, 2016