September 2010 - Pharo-dev - lists.pharo.org

[Pharo-project] PluggableShoutMorph >> okToStyle still make a reference to Preferences

by Cyrille Delaunay

PluggableShoutMorph >> okToStyle still make a reference to Preferences, which is no longer present in pharo 1.2. It generate problem when opening a debugger for example (which is a problem :)). I opened an issue: http://code.google.com/p/pharo/issues/detail?id=2905

Sept. 3, 2010

Re: [Pharo-project] Experimental Cocoa OS-X based Squeak Cog JIT VM 5.8b7

by Tudor Girba

Hi John, I get no debug.log. The only thing I get is the Apple reporting window saying that it crashed. I attach here the text output of the problem details and system configuration. Cheers, Doru On 3 Sep 2010, at 09:36, John M McIntosh wrote: > Doru, can you send me the crash report? To fix I'll need that. The > VM is compiled with the 10.5.x SDK and > should work on it. > > On 2010-09-02, at 10:25 PM, Tudor Girba wrote: > >> Hi John, >> >> I tried the VM on Mac OS X 10.5.8 and it just crashes on an image >> that works perfectly with 5.8.b4. >> >> I will soon upgrade to Snow Leopard (finally :)), but I can still >> play around today if you want me to test further. >> >> Cheers, >> Doru >> > > -- > = > = > = > = > = > ====================================================================== > John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: > squeaker68882 > Corporate Smalltalk Consulting Ltd. http:// > www.smalltalkconsulting.com > = > = > = > = > = > ====================================================================== > > > > -- www.tudorgirba.com "Obvious things are difficult to teach."

Sept. 3, 2010

Re: [Pharo-project] [Moose-dev] Re: Re: load moose in Pharo1.2

by Cyrille Delaunay

I removed them. Tell me if there is any problem 2010/9/2 Tudor Girba <tudor.girba(a)gmail.com> > I was more considering the issue from a transitory point of view. But, > indeed, given that 1.1 is out, there is no point in being backward > compatible anymore. > > Cheers, > Doru > > > > On 2 Sep 2010, at 16:51, Guillermo Polito wrote: > > But, that's why we have metacello configs? don't we? We have to use a >> specific version for 1.1 and another one for 1.2. >> >> If we want to download the lastVersion always, It's not going to work >> never :). >> >> On Thu, Sep 2, 2010 at 11:46 AM, Tudor Girba <tudor.girba(a)gmail.com> >> wrote: >> No, because if you remove it you break 1.1. I would suggest to just rename >> those variables. >> >> Cheers, >> Doru >> >> >> >> On 2 Sep 2010, at 16:43, Cyrille Delaunay wrote: >> >> There is already an issue for that: >> >> >> http://code.google.com/p/pharo/issues/detail?id=2734&q=PluggableShoutMorph&… >> >> Should we (I) remove those variables from PluggableShoutMorph? >> >> 2010/9/2 Cyrille Delaunay <cy.delaunay(a)gmail.com> >> Now I have exactly the same problem with 'PluggableShoutMorph' in the >> package Shout (This package is loaded with ConfigurationOfPetitParser). >> PluggableShoutMorph (like MOEaselTextEditor) declare the two instance >> variables 'styler' and 'unstyledAcceptText' which are already declared in >> the superclass PluggableTextMorph (in Pharo 1.2). Maybe those variable have >> been integrated in the superclass for pharo 1.2 and are no longer usefull ? >> Anyone know? >> >> 2010/9/2 Alexandre Bergel <alexandre(a)bergel.eu> >> >> Strange indeed. This method is apparently never called. This is related >> somehow to the completion (which does not work for me. I will contact >> Lukas). >> >> Alexandre >> >> >> On 2 Sep 2010, at 08:22, Cyrille Delaunay wrote: >> >> > What is strange, is that there is only one reference to >> unstyledAcceptText, without affecting it a value. >> > >> > 2010/9/2 Cyrille Delaunay <cy.delaunay(a)gmail.com> >> > No, same problem now with 'unstyledAcceptText' >> > >> > >> > 2010/9/2 Tudor Girba <tudor.girba(a)gmail.com> >> > And does the loading work now? >> > >> > Doru >> > >> > >> > On 2 Sep 2010, at 13:08, Cyrille Delaunay wrote: >> > >> > done >> > >> > 2010/9/2 Tudor Girba <tudor.girba(a)gmail.com> >> > Yes, please rename it to shoutStyler. >> > >> > Cheers, >> > Doru >> > >> > >> > >> > On 2 Sep 2010, at 12:25, Cyrille Delaunay wrote: >> > >> > So that means that a 'styler' instance variable has been defined in >> PluggableTextMorph between pharo 1.1 and Pharo 1.2? Should we rename the >> Mondrian instance variable? >> > >> > 2010/9/2 Cyrille Delaunay <cy.delaunay(a)gmail.com> >> > So a solution is to load in a version of OmniBrowser that is compatible >> with 1.2, before loading moose: >> > >> > (ConfigurationOfOmniBrowser project version: '1.1-baseline') load. >> > >> > Now, I have another error: >> > The class MOEaselTextEditor from Mondrian-Easel re-declare the instance >> variable 'styler', which is already defined in its superclass >> PluggableTextMorph. >> > >> > 2010/9/1 Lukas Renggli <renggli(a)gmail.com> >> > >> > Metacello is loading an ancient version of OB. References to >> > Preferences have been removed a long time ago. However there is still >> > a problem with the highlighting in Pharo 1.2. You only get a working >> > environment if you do not load the package OB-Shout. >> > >> > Lukas >> > >> > On 1 September 2010 16:10, Tudor Girba <tudor.girba(a)gmail.com> wrote: >> > > Hi Cyrille, >> > > >> > > That means that OB needs to be fixed :). Could you raise the issue on >> the >> > > pharo mailing list? >> > > >> > > Cheers, >> > > Doru >> > > >> > > >> > > On 1 Sep 2010, at 14:48, Cyrille Delaunay wrote: >> > > >> > >> When I try with the configuration, I get an error when loading the >> class >> > >> OBMercuryPanel (from the package OB-Standard, that seems to be loaded >> with >> > >> ConfigurationOfMetacello): >> > >> The initialize method is using the old class "Preferences" (that is >> no >> > >> longer present in Pharo 1.2). >> > >> >> > >> 2010/9/1 Tudor Girba <tudor.girba(a)gmail.com> >> > >> What do you mean by script? Did you try with the configuration? >> > >> >> > >> Doru >> > >> >> > >> >> > >> >> > >> On Sep 1, 2010, at 11:12, Cyrille Delaunay <cy.delaunay(a)gmail.com> >> wrote: >> > >> >> > >> > Hello, >> > >> > Is moose loadable in Pharo 1.2 ? Is there a special script somwhere >> to >> > >> > that? >> > >> > _______________________________________________ >> > >> > Moose-dev mailing list >> > >> > Moose-dev(a)iam.unibe.ch >> > >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> >> > >> _______________________________________________ >> > >> Moose-dev mailing list >> > >> Moose-dev(a)iam.unibe.ch >> > >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> >> > >> _______________________________________________ >> > >> Moose-dev mailing list >> > >> Moose-dev(a)iam.unibe.ch >> > >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > > >> > > -- >> > > www.tudorgirba.com >> > > >> > > "When people care, great things can happen." >> > > >> > > >> > > >> > > _______________________________________________ >> > > Moose-dev mailing list >> > > Moose-dev(a)iam.unibe.ch >> > > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > > >> > >> > >> > >> > -- >> > Lukas Renggli >> > www.lukas-renggli.ch >> > _______________________________________________ >> > Moose-dev mailing list >> > Moose-dev(a)iam.unibe.ch >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> > >> > _______________________________________________ >> > Moose-dev mailing list >> > Moose-dev(a)iam.unibe.ch >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> > -- >> > www.tudorgirba.com >> > >> > "When people care, great things can happen." >> > >> > >> > >> > _______________________________________________ >> > Moose-dev mailing list >> > Moose-dev(a)iam.unibe.ch >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> > _______________________________________________ >> > Moose-dev mailing list >> > Moose-dev(a)iam.unibe.ch >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> > -- >> > www.tudorgirba.com >> > >> > "Being happy is a matter of choice." >> > >> > >> > >> > >> > _______________________________________________ >> > Moose-dev mailing list >> > Moose-dev(a)iam.unibe.ch >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > >> > >> > _______________________________________________ >> > Moose-dev mailing list >> > Moose-dev(a)iam.unibe.ch >> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> -- >> www.tudorgirba.com >> >> "If you interrupt the barber while he is cutting your hair, >> you will end up with a messy haircut." >> >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > -- > www.tudorgirba.com > > "When people care, great things can happen." > > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >

Sept. 3, 2010

[Pharo-project] [ANN] SqueakDBX 1.2 release

by Mariano Martinez Peck

Hi folks. We are realeasing SqueakDBX 1.2, just an small release. For those who doesn't know, SqueakDBX is a database driver to connect to most of the existing databases. For more details, please read www.squeakdbx.org The main changes in this release are: - ConfigurationOfSqueakDBX version: 1.2 - Comments: SqueakDBX stable 1.2 - OpenDBX version: 1.5 - New Features - GlorpDBX connection pool for SqueakDBXDriver. Thanks to John Toohey for this contribution. - New support for Firebird 100% green tests in Windows. - New support for MySQL 4. - New tests for PostgreSQL sequences, for bad data settings, large objects, etc. - We now let a platform to set special options ALWAYS before opening the connection. - Packages remodularization and little changes so that to easily support ports, for example to Dolphin. - Start to support large objects. For the moment: Postgresql supports TEXT, MySQL supports TEXT and BLOB, and SQLite CLOB (error with BLOB), Oracle supports CLOB and NCLOB. - Added the possibility to enable or disable automatic release of connections using WeakRegistry. - Notes - Tested with Cog, resulting in an average of 3x increase and 100% green. - Tested in Pharo 1.0 and 1.1. - Updated Metacello configurations To install it: Gofer new squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfSqueakDBX'; load. (ConfigurationOfSqueakDBX project version: '1.2') load. In Pharo 1.1 I recommend to evaluate the following: DBXPlatform disableAutomaticConnectionReleaseOnGC Cheers Mariano

Sept. 3, 2010

Re: [Pharo-project] TestSprinter

by Lukas Renggli

On 3 September 2010 02:57, Schwab,Wilhelm K <bschwab(a)anest.ufl.edu> wrote: > xÂ For the latter, I find there is no competition (yet anyway) for a TesCase class side method called #prod: which runs a single test method and either does nothing (good news) or raises a walkback. That's what OB-SUnitIntegration does when you press Cmd+T on a test method/class/package. Also note that you can directly jump to a debugger in the beginning of the test (no matter if it is failing or not) by pressing Cmd+D on a test method. Lukas -- Lukas Renggli www.lukas-renggli.ch

Sept. 3, 2010

Re: [Pharo-project] Object visitor

by Martin Dias

On Thu, Sep 2, 2010 at 4:53 PM, Alexandre Bergel <alexandre(a)bergel.eu>wrote: > Yes. > Visitor is a convenient pattern to perform a computation over each element > of a recursive data structure. > This pattern works well for trees. You need to pay attention to cycle when > using it on a graph. This might be expensive if you have a large graph and > you use a set to keep track of the element you run over. > > It has to be as faster as possible, but I think that the Set would be ok. > Do you want to do this on any object of the image? > > Yes, for any object. It's for serializing a graph of objects into a stream. We need to iterate over the transitive closure of object references. Do you know an existing package that implements this pattern? > Alexandre > > > Thank you for the answer Martin > On 2 Sep 2010, at 10:36, Martin Dias wrote: > > > Hi, > > > > We want to do some processing over the graph of object references. > > > > Do you recommend an implementation of visitor pattern to iterate object > instance variables? > > > > Best regards, > > Martin and Tristan > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Sept. 3, 2010

Re: [Pharo-project] [Pharo-users] TestSprinter

by Lukas Renggli

> icons to see which tests failed since last run and a summary > > previous run: Â Â Â Â Â Â Â Â Â current: > Â Â Â Â 150 green Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 149 green > Â Â Â Â 2 failure Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2 failutres > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1 errors > > could be presented differently I doubt that this is useful within an image. I run different sub-sets of my tests far too often to see something meaningful between the current and previous run. Hudson shows the deltas of errors/failures/passes and added/removed tests between builds in various graphs and tables. Lukas -- Lukas Renggli www.lukas-renggli.ch

Sept. 3, 2010

Re: [Pharo-project] Native (OS-level) windows

by John M McIntosh

There are three parts to your question (a) Does the VM you want to use support Ffenestri, you will need to look at the source code on squeakvm.org SVN tree to understand the answer to that. That would be if the HostWindowPlugin is supported. (b) Does the Smalltalk code allow you to call the HostWindowPlugin api? (c) Does the event loop logic in the Smalltalk code support the following incoming event types. #define WindowEventMetricChange 1 /* size or position of window changed - value1-4 are left/top/right/bottom values */ #define WindowEventClose 2 /* window close icon pressed */ #define WindowEventIconise 3 /* window iconised or hidden etc */ #define WindowEventActivated 4 /* window made active - some platforms only - do not rely upon this */ #define WindowEventPaint 5 /* window area (in value1-4) needs updating. Some platforms do not need to send this, do not rely on it in image */ #define WindowEventStinks 6 /* this window stinks (just to see if people read this stuff) */ In general people want multiple window support right up to the point where they have to implement the GUI part, then they lose interest & bail... Macintosh Carbon VMs 4.2.x and lower support Ffenestri at the VM level, Cocoa VMs 5.x have not been tested due to lack of interest. I've heard that Windows and Unix versions may or may not support them, see (a). On 2010-09-02, at 11:15 PM, Evgeniy Philippov wrote: > Hello folks and Todd Blanchard, > > I have three questions. First question is---what is the current status of Ffenestri, and where can I download some version of Pharo with the most up-to-date Ffenestri support? The second question is---what are the other Pharo OS-level windowing interfaces, and what is their status? And the last question is---what is more complete: Squeak's Ffenestri support, or Pharo's Ffenestri support? > > My intents. I plan to use some version of Squeak or Pharo system for my project (which is a hobby project), and I am mainly interested in OS-level windowing for Linux (Ubuntu) and to a lesser extent for Win32 too. I studied wxSqueak a bit, and concluded that Ffenestri is overall simpler to develop than wxSqueak, and guessed that Ffenestri moves/will move faster when considering the completeness of it, than wxSqueak. > > -- > Evgeniy > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project -- =========================================================================== John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: squeaker68882 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com ===========================================================================

Sept. 3, 2010

Re: [Pharo-project] TestSprinter

by Mariano Martinez Peck

Benjamin, you should read all these threads completly. http://forum.world.st/SUnit-td1297972.html#a1297972 http://forum.world.st/SUnit-td1297972i20.html#a1297974 http://forum.world.st/akuhn-SUnit-chrisma-edition-td1297672.html#a1297672 Read them completly. There a lot of code already done, and a lot of ideas already said. I don't know the status. thus. Cheers Mariano 2010/9/3 Benjamin Van Ryseghem <benjamin.vanryseghem(a)gmail.com> > Hello everybody > > I'm now working on a new Test Runner tool and I wonder which behaviours do > you want me to implement. > > For now, I want the Test Sprinter to be able to : > - search through packages and classes thanks to search fields. > - browse the hierarchy from packages to test methods (with icons). > - create groups of tests easily re-runnable. > > If you have any ideas, I'm waiting for them ;) > > > Thank you > > > Ben > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Sept. 3, 2010

Re: [Pharo-project] Experimental Cocoa OS-X based Squeak Cog JIT VM 5.8b7

by John M McIntosh

Doru, can you send me the crash report? To fix I'll need that. The VM is compiled with the 10.5.x SDK and should work on it. On 2010-09-02, at 10:25 PM, Tudor Girba wrote: > Hi John, > > I tried the VM on Mac OS X 10.5.8 and it just crashes on an image that works perfectly with 5.8.b4. > > I will soon upgrade to Snow Leopard (finally :)), but I can still play around today if you want me to test further. > > Cheers, > Doru > -- =========================================================================== John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: squeaker68882 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com ===========================================================================

Sept. 3, 2010