October 2015 - Pharo-dev - lists.pharo.org

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/50387 Home: https://github.com/pharo-project/pharo-core

Oct. 16, 2015

[pharo-project/pharo-core] 627eeb: 50387

by GitHub

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: 627eebbee0ebdf5822e50eed54a3fb4536c620dd https://github.com/pharo-project/pharo-core/commit/627eebbee0ebdf5822e50eed… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2015-10-16 (Fri, 16 Oct 2015) Changed paths: A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/basicTaskThumbnailOfSize_.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/isTaskbarPresent.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/minimizeAfterGeneratingThumbnail.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/restoreBeforeGeneratingThumbnail.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskThumbnailOfSize_.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarButtonClicked.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarButtonEntered_event_in_.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarButtonFor_.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarButtonLeft_event_in_.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarButtonMenu_.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarCloseAllToRight.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarIcon.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarLabel.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarState.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarTask.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/taskbarThumbnailExtent.st A Morphic-Widgets-Taskbar.package/extension/SystemWindow/instance/worldTaskbar.st M OpalCompiler-Core.package/IRBuilder.class/instance/private/startNewSequence.st M OpalCompiler-Core.package/IRBytecodeGenerator.class/instance/mapping/mapBytesTo_.st R OpalCompiler-Core.package/IRInstruction.class/instance/testing/isJumpOrReturn.st A OpalCompiler-Core.package/IRInstruction.class/instance/testing/transitionsToNextSequence.st M OpalCompiler-Core.package/IRJumpIf.class/instance/acessing/nextBytecodeOffsetAfterJump.st M OpalCompiler-Core.package/IRMethod.class/instance/debugging/instructionForPC_.st A OpalCompiler-Core.package/IRPushClosureCopy.class/instance/testing/isGoto.st A OpalCompiler-Core.package/IRPushClosureCopy.class/instance/testing/isJump.st M OpalCompiler-Core.package/IRTranslatorV2.class/instance/visiting/visitInstruction_.st M OpalCompiler-Core.package/IRTranslatorV2.class/instance/visiting/visitPushClosureCopy_.st A OpalCompiler-Tests.package/MustBeBooleanTests.class/instance/tests/testIfTrueWithClosureAfterJump.st A OpalCompiler-Tests.package/OCClosureTests.class/instance/testing/testBlockTemps.st R Polymorph-TaskbarIcons.package/extension/SystemWindow/instance/taskbarIcon.st R Polymorph-Widgets.package/extension/SystemWindow/instance/basicTaskThumbnailOfSize_.st R Polymorph-Widgets.package/extension/SystemWindow/instance/isTaskbarPresent.st R Polymorph-Widgets.package/extension/SystemWindow/instance/minimizeAfterGeneratingThumbnail.st R Polymorph-Widgets.package/extension/SystemWindow/instance/restoreBeforeGeneratingThumbnail.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskThumbnailOfSize_.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarButtonClicked.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarButtonEntered_event_in_.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarButtonFor_.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarButtonLeft_event_in_.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarButtonMenu_.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarCloseAllToRight.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarLabel.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarState.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarTask.st R Polymorph-Widgets.package/extension/SystemWindow/instance/taskbarThumbnailExtent.st R Polymorph-Widgets.package/extension/SystemWindow/instance/worldTaskbar.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50386.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50387.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50386.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50387.st M ScriptLoader50.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 50387 16793 Minor protocol cleanup in SystemWindow for taskbar related items https://pharo.fogbugz.com/f/cases/16793 16777 Querying block with many temps fails https://pharo.fogbugz.com/f/cases/16777 http://files.pharo.org/image/50/50387.zip

Oct. 16, 2015

Re: [Pharo-dev] code repository options

by Robert Withers

Thank you for your guidance. I went with bitbucket and gitfiletree. I'm investigating adding my repo to the Monticello browser using gitfiletree. cheers, Robert On 10/16/2015 01:03 AM, Thierry Goubier wrote: > Le 16/10/2015 06:40, Robert Withers a Ã©crit : >> I am interested in keeping my code on github. Is there a way to connect, >> browse, load github-based Pharo code? > > Yes, there is: > > - filetree + git by hand (included in the image) > - gitfiletree (filetree + calls git for you) > (ConfigurationOfGitFileTree) (Windows support is getting better) > - github:// urls (for distribution of your code) (included in the image) > > If you're a lot into branching, you'll have to take a look at the > gitfiletree merge driver (on github). > > Thierry > >> What are all the options for storing code onthe net and interacting with >> it in Pharo? > > All solutions above also work with bitbucket. > > GitFileTree will work with anything which has a git interface. > > Regards, > > Thierry > >> Many thanks, >> R >> >> > >

Oct. 16, 2015

Re: [Pharo-dev] image livelock

by Sven Van Caekenberghe

What do you mean by 'livelock' ? I would assume you mean 'the Pharo UI becoming unresponsive', right ? Pharo is properly multithreading, but (1) it is pretty easy to do something so that the UI thread is busy (2) it is pretty easy to do enough work in another thread so that things get very slow In both cases, Pharo would feel pretty dead, but it technically is not (completely) > On 16 Oct 2015, at 06:13, Robert Withers <robert.w.withers(a)gmail.com> wrote: > > I've noticed my image livelocks occassionally, when running tests from a category and other times as well. So when I am in my system, which is crazy with asynchronous evaluation, and I livelock, I wonder: is this due to Pharo locking as I have seen or is there an issue in my code? > > Has there been previous reports of livelock? Any clues where the issue may reside? > > thanks ^^ > Robert >

Oct. 16, 2015

Re: [Pharo-dev] code repository options

by Thierry Goubier

Le 16/10/2015 06:40, Robert Withers a Ã©crit : > I am interested in keeping my code on github. Is there a way to connect, > browse, load github-based Pharo code? Yes, there is: - filetree + git by hand (included in the image) - gitfiletree (filetree + calls git for you) (ConfigurationOfGitFileTree) (Windows support is getting better) - github:// urls (for distribution of your code) (included in the image) If you're a lot into branching, you'll have to take a look at the gitfiletree merge driver (on github). Thierry > What are all the options for storing code onthe net and interacting with > it in Pharo? All solutions above also work with bitbucket. GitFileTree will work with anything which has a git interface. Regards, Thierry > Many thanks, > R > >

Oct. 16, 2015

code repository options

by Robert Withers

I am interested in keeping my code on github. Is there a way to connect, browse, load github-based Pharo code? What are all the options for storing code onthe net and interacting with it in Pharo? Many thanks, R

Oct. 16, 2015

image livelock

by Robert Withers

I've noticed my image livelocks occassionally, when running tests from a category and other times as well. So when I am in my system, which is crazy with asynchronous evaluation, and I livelock, I wonder: is this due to Pharo locking as I have seen or is there an issue in my code? Has there been previous reports of livelock? Any clues where the issue may reside? thanks ^^ Robert

Oct. 16, 2015

RPackage design documentation

by Esteban A. Maringolo

Where can I find documentation about how the RPackage system? I want to learn how RPackageOrganizer, RPackageTag/classTag and similar classes are supposed to work together. :) Thank you! Esteban A. Maringolo

Oct. 16, 2015

ConfigurationOf versions with development blessing

by Juraj Kubelka

Hi! Andrei and I have had an issue loading our configuration using the following script: Gofer it smalltalkhubUser: 'Moose' project: 'GToolkit'; configurationOf: 'GTSpotter'; loadDevelopment. It was loading an old version, instead of expected one. Moreover, the following script worked: Gofer new smalltalkhubUser: 'Moose' project: 'GToolkit'; package: 'ConfigurationOfGTSpotter'; load. (ConfigurationOfGTSpotter project version: #'development') load. Then, we have found out that one version has blessing set to development: version102: spec <version: '1.0.2' imports: #('1.0-baseline' )> spec for: #'common' do: [ spec blessing: #'developmentâ. but it was incorrect. There is about 105 versions with development blessing (Moose 6.0 image). You can check it out using: ((SystemNavigation default allSendersOf: #blessing:) select: [ :each | (each selector beginsWith: 'version') and: [ each methodClass name beginsWith: 'ConfigurationOf' ] ] ) select: [ :each | each sourceCode includesSubstring: 'blessing: #''development''.' ]. If project distinguish between bleeding edge version and development version, it is correct. But if not, it could be a problem (like in our case of Spotter). So I suggest you to check your project and fix it if appropriate. There is list of projects that define version with development blessing: ConfigurationOfOSWindow ConfigurationOfMagritte3 ConfigurationOfVersionner ConfigurationOfMoose ConfigurationOfZincHTTPComponents ConfigurationOfGrease ConfigurationOfPetitParser ConfigurationOfMerlin ConfigurationOfPastell ConfigurationOfMooseAlgos ConfigurationOfRubric ConfigurationOfCommandShell ConfigurationOfTxText It may save your or other developers' time :-) Cheers, Juraj

Oct. 15, 2015

Re: [Pharo-dev] Mult-language browsers - MLB

by Robert Withers

Thanks for your reply, Torsten. This looks really interesting and in Pharo, as well. It's in my little list of links for this topic. cheers, Robert On 10/15/2015 05:29 PM, Torsten Bergmann wrote: > Hi Robert, > > did you see http://scg.unibe.ch/research/helvetia? > > Bye > T. > >> Gesendet: Donnerstag, 15. Oktober 2015 um 18:33 Uhr >> Von: "Robert Withers" <robert.w.withers(a)gmail.com> >> An: pharo-dev(a)lists.pharo.org >> Betreff: [Pharo-dev] Mult-language browsers - MLB (was: Re: Random forest in Pharo) >> >> >> >> On 10/15/2015 11:57 AM, Robert Withers wrote: >>> >>> >>> On 10/15/2015 11:46 AM, Esteban Lorenzano wrote: >>>> >>>> but wellâ¦ in the mean time we learn and do steps. We will have a cool >>>> FFI, donât worryâ¦ sooner than later :D >>> >>> I was thinking about ASMJIT and it's audience. You may attract a broader >>> audience with JVMJIT, including JNI. That would be something, then >>> support cross-calling between Pharo, Newspeak, Groovy, Scala and Java >>> plus dynamic jar loading. You'd need an army to pull that off though. >> >> Please excuse the reply to the reply, but I was thinking about a JVMJIT >> and cross-calling. The key to me, experientially, is to have the same >> browser for all languages. We need a multi-language browser, a MLB. >> >> Depending on the CompiledMethod selected, pick the right set of parsers: >> compiler, pretty printer, code completion, type inferencer and the MLB's >> method pane would be an editor for the language specified in the >> compiled method. >> >> Furthermore, to support cross-calling, when you are working is a >> specific language, you can set that as the interaction language and the >> browser will present interfaces from other languages in the language you >> have selected, such that a cross-call is really just a native call to an >> auto-generated wrapper around the other language. >> >> Think of Cincom's Distributed Smalltalk talking Corba with their I3 >> (Implicit Invocation Interface): >> http://www.cincomsmalltalk.com/main/documentation/VisualWorks/DSTAppDevGuid… >> >> I found this thread on Corba and Squeak: >> http://squeak-dev.squeakfoundation.narkive.com/AbWTL8Kh/smalltalk-and-corba. >> Bringing I3 support, into the browser would offer the foundations for >> the MLB. >> >> Any feedback is really appreciated! >> >> Regards, >> Robert >> >> >

Oct. 15, 2015