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

Re: [Pharo-dev] Why does not have a standard Tree Structure in Pharo? ( stepharo )

by stepharo

Ok I see. Indeed. You are right. If you want to help proposing one then we can improve the situation together. > Hi Stef, > I mean, Tree structure is a standard Data Structure including > store, edit and visit. (endorder,preorder). > tree as a struture has a set of protocol for operations. > TreeStruture is a class of Dolphin ( it has become an opensource > project now ). > TreeStructure implements the <treeModel> protocol and organises a > collection of objects into a tree like data structure. > You can organise the objects with TreeStructure when need a tree. > Only one class for all applications. I think. > > But in Pharo , there is no such a standard tree structure. so people > makes theri owns. > e.g. > FTDataSource subclass: #FTTreeDataSource > MorphTreeModel subclass: #SpecTreeModel > Model subclass: #MorphTreeModel > Dictionary subclass: #KeyedTree (not real tree) > > these implements mix tree structure and other attributes. > if we have a standard tree struture, so we can seperate them, make the > system become clean and simple. > > Best Regards! > > Liang > >

April 23, 2016

Re: [Pharo-dev] Why does not have a standard Tree Structure in Pharo? ( stepharo )

by lb

Hi Stef, I mean, Tree structure is a standard Data Structure including store, edit and visit. (endorder,preorder). tree as a struture has a set of protocol for operations. TreeStruture is a class of Dolphin ( it has become an opensource project now ). TreeStructure implements the <treeModel> protocol and organises a collection of objects into a tree like data structure. You can organise the objects with TreeStructure when need a tree. Only one class for all applications. I think. But in Pharo , there is no such a standard tree structure. so people makes theri owns. e.g. FTDataSource subclass: #FTTreeDataSource MorphTreeModel subclass: #SpecTreeModel Model subclass: #MorphTreeModel Dictionary subclass: #KeyedTree (not real tree) these implements mix tree structure and other attributes. if we have a standard tree struture, so we can seperate them, make the system become clean and simple. Best Regards! Liang

April 23, 2016

Re: [Pharo-dev] Why does not have a standard Tree Structure in Pharo?

by stepharo

> Dear Pharoes, > > I see a lot of tree applications in Pharo, like Nautilus, GLM, > FastTable, Spec, etc > but they have their own tree structures. not common for others. can you give some example? I do not think that we have different tree structures so I'm curious. This is probably because the TreeWidget requires that we wrap items. > I just looked into Dolpin Smalltalk , it has a standard TreeStructure > class used anywhere. > > Why does not have a standard Tree Structure in Pharo? What do you mean that a Tree Structure? > > Best regards! > > Liang > >

April 23, 2016

Why does not have a standard Tree Structure in Pharo?

by lb

Dear Pharoes, I see a lot of tree applications in Pharo, like Nautilus, GLM, FastTable, Spec, etc but they have their own tree structures. not common for others. I just looked into Dolpin Smalltalk , it has a standard TreeStructure class used anywhere. Why does not have a standard Tree Structure in Pharo? Best regards! Liang

April 23, 2016

Re: [Pharo-dev] Pharo's VM --memory seems to be ignored

by Paul DeBruicker

On mac it doesn't work. You need to change the setting in the plist file as described here: http://forum.world.st/running-out-of-memory-while-processing-a-220MB-csv-fi… Mariano Martinez Peck wrote > Hi guys, > > I have a large image, and I found out that i could not start it anymore > with `pharo-ui`. The error is: > > â¯ ./pharo-ui --memory 1500 PharoMyApp.image > [15:12:33] > Pharo(9030,0xa35bf000) malloc: *** error for object 0x180b604: incorrect > checksum for freed object - object was probably modified after being > freed. > *** set a breakpoint in malloc_error_break to debug > > However... if I modify the key SqueakMaxHeapSize to 1572864000 (1500MB) > into the Info.plist of the Pharo VM, it DOES work and I can open the > image. > > The image size is about 544MB. > > VM Version is: > > 'CoInterpreter VMMaker.oscog-nice.1747 uuid: > 1b765c2a-8d50-4187-8dc2-216c4556a755 Mar 30 2016 > StackToRegisterMappingCogit VMMaker.oscog-nice.1747 uuid: > 1b765c2a-8d50-4187-8dc2-216c4556a755 Mar 30 2016 > https://github.com/pharo-project/pharo-vm.git Commit: > 1739553b80206de86da1e89d292e8518b89343d4 Date: 2016-03-30 00:23:59 +0200 > By: Esteban Lorenzano < > estebanlm@ > > Jenkins build #582 > ' > > And this was on OSX 10.11.3 . > > > So it seems to me that --memory is not working. Anyone else seeing the > same? > > Thanks in advance, > > -- > Mariano > http://marianopeck.wordpress.com -- View this message in context: http://forum.world.st/Pharo-s-VM-memory-seems-to-be-ignored-tp4891552p48915… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

April 22, 2016

Pharo's VM --memory seems to be ignored

by Mariano Martinez Peck

Hi guys, I have a large image, and I found out that i could not start it anymore with `pharo-ui`. The error is: â¯ ./pharo-ui --memory 1500 PharoMyApp.image [15:12:33] Pharo(9030,0xa35bf000) malloc: *** error for object 0x180b604: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug However... if I modify the key SqueakMaxHeapSize to 1572864000 (1500MB) into the Info.plist of the Pharo VM, it DOES work and I can open the image. The image size is about 544MB. VM Version is: 'CoInterpreter VMMaker.oscog-nice.1747 uuid: 1b765c2a-8d50-4187-8dc2-216c4556a755 Mar 30 2016 StackToRegisterMappingCogit VMMaker.oscog-nice.1747 uuid: 1b765c2a-8d50-4187-8dc2-216c4556a755 Mar 30 2016 https://github.com/pharo-project/pharo-vm.git Commit: 1739553b80206de86da1e89d292e8518b89343d4 Date: 2016-03-30 00:23:59 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #582 ' And this was on OSX 10.11.3 . So it seems to me that --memory is not working. Anyone else seeing the same? Thanks in advance, -- Mariano http://marianopeck.wordpress.com

April 22, 2016

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/50710 Home: https://github.com/pharo-project/pharo-core

April 22, 2016

[pharo-project/pharo-core] a4f2cd: 50710

by GitHub

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: a4f2cdbb06a2b3a65c7ec6f8e38acb00cce14169 https://github.com/pharo-project/pharo-core/commit/a4f2cdbb06a2b3a65c7ec6f8… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-04-22 (Fri, 22 Apr 2016) Changed paths: A ConfigurationOfOSWindow.package/ConfigurationOfOSWindow.class/instance/baselines/baseline08_.st M ConfigurationOfOSWindow.package/ConfigurationOfOSWindow.class/instance/symbolic versions/development_.st M ConfigurationOfOSWindow.package/ConfigurationOfOSWindow.class/instance/symbolic versions/stable_.st A ConfigurationOfOSWindow.package/ConfigurationOfOSWindow.class/instance/versions/version129_.st M OSWindow-Tests.package/OSWindowTest.class/instance/tests/testNewWindowDefaults.st M OSWindow-Tests.package/OSWindowTest.class/instance/tests/testSettingUpWindow.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50709.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50710.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50709.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50710.st M ScriptLoader50.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 50710 18057 Two tests for OSWindow now failing on Linux and Win https://pharo.fogbugz.com/f/cases/18057 http://files.pharo.org/image/50/50710.zip

April 22, 2016

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/50709 Home: https://github.com/pharo-project/pharo-core

April 22, 2016

[pharo-project/pharo-core] f25909: 50709

by GitHub

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: f2590994bfd8411e2936b9e7e28a160756cab2d9 https://github.com/pharo-project/pharo-core/commit/f2590994bfd8411e2936b9e7… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-04-22 (Fri, 22 Apr 2016) Changed paths: R BlueInk-Core.package/BIConfigurableFormatter.class/class/accessing/cascadedMessageInsideParentheses.st R BlueInk-Core.package/BIConfigurableFormatter.class/class/accessing/cascadedMessageInsideParentheses_.st M BlueInk-Core.package/BIConfigurableFormatter.class/class/settings/settingsOn_.st R BlueInk-Core.package/BIConfigurableFormatter.class/instance/accessing/cascadedMessageInsideParentheses.st R BlueInk-Core.package/BIConfigurableFormatter.class/instance/accessing/cascadedMessageInsideParentheses_.st M BlueInk-Core.package/BIConfigurableFormatter.class/instance/private/needsParenthesisFor_.st M BlueInk-Core.package/BIConfigurableFormatter.class/instance/visiting/visitCascadeNode_.st M BlueInk-Core.package/BIPrettyPrinterContext.class/definition.st R BlueInk-Core.package/BIPrettyPrinterContext.class/instance/accessing/cascadedMessageInsideParentheses.st R BlueInk-Core.package/BIPrettyPrinterContext.class/instance/accessing/cascadedMessageInsideParentheses_.st R BlueInk-Tests.package/BIConfigurableFormatterTest.class/instance/test/testInstallDoesNotAffectAllTheFormatters.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50708.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50709.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50708.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50709.st M ScriptLoader50.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 50709 18052 Reformatting a method should never break the code https://pharo.fogbugz.com/f/cases/18052 http://files.pharo.org/image/50/50709.zip

April 22, 2016