- Pharo-users - lists.pharo.org

Re: [Pharo-users] Pharo book TableLayout tutorial

by Mariano Martinez Peck

On Thu, Jun 10, 2010 at 10:28 PM, laurent laffont <laurent.laffont(a)gmail.com > wrote: > Hi, > > I've added a tutorial on TableLayout > http://book.pharo-project.org/book/GUI/PolymorphTutorial/TableLayout/which follows the one on Proportional Layout. > > Again, thanks for feedback and English check. > > Hi Laurent. I have just watch it, it's great. I love Pharocasts. A little feedback (not about English): the color of the subtitles. They are blue and sometimes very similar to the background color. Mostly, to the task bar. Cheers Mariano Cheers, > > Laurent Laffont > > http://pharocasts.blogspot.com/ > http://magaloma.blogspot.com/ > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > >

June 21, 2010

Re: [Pharo-users] Writing extensions

by Bob Cowdery

Mariano Martinez Peck wrote: > > > On Mon, Jun 21, 2010 at 12:32 PM, Bob Cowdery <bob(a)bobcowdery.plus.com > <mailto:bob@bobcowdery.plus.com>> wrote: > > Hi Mariano > > Thanks for the links. I managed to dig out my old code and found > some of > the links, enough for me to write the slang and convert to C. Now > I need > some header files for the build and presumable a library to link > > > which headers? I am a vm newbie, so I cc'ed squeak-vm mailing list. > They may help you much more than me. > I see in the generated file: sqVirtualMachine.h sqConfig.h sqPlatformSpecific.h sqMemoryAccess.h I had another look around and found this, http://code.google.com/p/pharo/wiki/BuildingAVMOnPharo which has a link to the squeak source SVN. I checked that out and it certainly has all the header files. I still don't know about the libraries. It only talks about building the VM, not a plugin. I don't remember having to jump through any hoops before so I must be missing something. It's another step forward though. Bob > Cheers > > Mariano > > > against. I would appreciate a pointer to those as it's not obvious > from > the links where to get those from. > > Regards > Bob > > Mariano Martinez Peck wrote: > > Hi Bob and welcome. There are two possibiities I know to > > write/communicate to C: > > > > - The FFI plugin is intended to call external libraries from > Smalltalk > > http://wiki.squeak.org/squeak/1414 > > http://forum.world.st/FFI-Documentation-td2225148.html#a2225148 > > > > - Write your own VM primitives > > http://wiki.squeak.org/squeak/356 > > http://wiki.squeak.org/squeak/3336 > > http://wiki.squeak.org/squeak/6102 > > > > Probably there are much more links, but maybe this is enough to > > remember you what you used. > > > > Let us know > > > > Mariano > > > > On Mon, Jun 14, 2010 at 9:02 PM, Bob Cowdery > <bob(a)bobcowdery.plus.com <mailto:bob@bobcowdery.plus.com> > > <mailto:bob@bobcowdery.plus.com > <mailto:bob@bobcowdery.plus.com>>> wrote: > > > > Hi all, > > > > I played with Squeak about 4 years ago and I built some > extensions > > in C. > > I would like to do the same again with Pharo and I have a > big lump > > of C > > I would like to interface to. I can't actually remember what > I did > > before and can't seem to find the tutorial I used. Could > somebody > > point > > me in the right direction please. > > > > Thanks > > Bob > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > <mailto:Pharo-users@lists.gforge.inria.fr> > > <mailto:Pharo-users@lists.gforge.inria.fr > <mailto:Pharo-users@lists.gforge.inria.fr>> > > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > <mailto:Pharo-users@lists.gforge.inria.fr> > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > <mailto:Pharo-users@lists.gforge.inria.fr> > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > ------------------------------------------------------------------------ > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

June 21, 2010

Re: [Pharo-users] Writing extensions

by Mariano Martinez Peck

On Mon, Jun 21, 2010 at 1:52 PM, Mariano Martinez Peck < marianopeck(a)gmail.com> wrote: > > > On Mon, Jun 21, 2010 at 12:32 PM, Bob Cowdery <bob(a)bobcowdery.plus.com>wrote: > >> Hi Mariano >> >> Thanks for the links. I managed to dig out my old code and found some of >> the links, enough for me to write the slang and convert to C. Now I need >> some header files for the build and presumable a library to link >> > > which headers? I am a vm newbie, so I cc'ed squeak-vm mailing list. They > may help you much more than me. > > Cheers > > Mariano > > >> against. I would appreciate a pointer to those as it's not obvious from >> the links where to get those from. >> >> Regards >> Bob >> >> Mariano Martinez Peck wrote: >> > Hi Bob and welcome. There are two possibiities I know to >> > write/communicate to C: >> > >> > - The FFI plugin is intended to call external libraries from Smalltalk >> > http://wiki.squeak.org/squeak/1414 >> > http://forum.world.st/FFI-Documentation-td2225148.html#a2225148 >> > >> > - Write your own VM primitives >> > http://wiki.squeak.org/squeak/356 >> > http://wiki.squeak.org/squeak/3336 >> > http://wiki.squeak.org/squeak/6102 >> > >> > Probably there are much more links, but maybe this is enough to >> > remember you what you used. >> > >> > Let us know >> > >> > Mariano >> > >> > On Mon, Jun 14, 2010 at 9:02 PM, Bob Cowdery <bob(a)bobcowdery.plus.com >> > <mailto:bob@bobcowdery.plus.com>> wrote: >> > >> > Hi all, >> > >> > I played with Squeak about 4 years ago and I built some extensions >> > in C. >> > I would like to do the same again with Pharo and I have a big lump >> > of C >> > I would like to interface to. I can't actually remember what I did >> > before and can't seem to find the tutorial I used. Could somebody >> > point >> > me in the right direction please. >> > >> > Thanks >> > Bob >> > >> > _______________________________________________ >> > Pharo-users mailing list >> > Pharo-users(a)lists.gforge.inria.fr >> > <mailto:Pharo-users@lists.gforge.inria.fr> >> > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >> > >> > >> > ------------------------------------------------------------------------ >> > >> > _______________________________________________ >> > Pharo-users mailing list >> > Pharo-users(a)lists.gforge.inria.fr >> > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >> > >> >> >> _______________________________________________ >> Pharo-users mailing list >> Pharo-users(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >> > >

June 21, 2010

Re: [Pharo-users] Writing extensions

by Mariano Martinez Peck

On Mon, Jun 21, 2010 at 12:32 PM, Bob Cowdery <bob(a)bobcowdery.plus.com>wrote: > Hi Mariano > > Thanks for the links. I managed to dig out my old code and found some of > the links, enough for me to write the slang and convert to C. Now I need > some header files for the build and presumable a library to link > which headers? I am a vm newbie, so I cc'ed squeak-vm mailing list. They may help you much more than me. Cheers Mariano > against. I would appreciate a pointer to those as it's not obvious from > the links where to get those from. > > Regards > Bob > > Mariano Martinez Peck wrote: > > Hi Bob and welcome. There are two possibiities I know to > > write/communicate to C: > > > > - The FFI plugin is intended to call external libraries from Smalltalk > > http://wiki.squeak.org/squeak/1414 > > http://forum.world.st/FFI-Documentation-td2225148.html#a2225148 > > > > - Write your own VM primitives > > http://wiki.squeak.org/squeak/356 > > http://wiki.squeak.org/squeak/3336 > > http://wiki.squeak.org/squeak/6102 > > > > Probably there are much more links, but maybe this is enough to > > remember you what you used. > > > > Let us know > > > > Mariano > > > > On Mon, Jun 14, 2010 at 9:02 PM, Bob Cowdery <bob(a)bobcowdery.plus.com > > <mailto:bob@bobcowdery.plus.com>> wrote: > > > > Hi all, > > > > I played with Squeak about 4 years ago and I built some extensions > > in C. > > I would like to do the same again with Pharo and I have a big lump > > of C > > I would like to interface to. I can't actually remember what I did > > before and can't seem to find the tutorial I used. Could somebody > > point > > me in the right direction please. > > > > Thanks > > Bob > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > > <mailto:Pharo-users@lists.gforge.inria.fr> > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

June 21, 2010

Re: [Pharo-users] Writing extensions

by Bob Cowdery

Hi Mariano Thanks for the links. I managed to dig out my old code and found some of the links, enough for me to write the slang and convert to C. Now I need some header files for the build and presumable a library to link against. I would appreciate a pointer to those as it's not obvious from the links where to get those from. Regards Bob Mariano Martinez Peck wrote: > Hi Bob and welcome. There are two possibiities I know to > write/communicate to C: > > - The FFI plugin is intended to call external libraries from Smalltalk > http://wiki.squeak.org/squeak/1414 > http://forum.world.st/FFI-Documentation-td2225148.html#a2225148 > > - Write your own VM primitives > http://wiki.squeak.org/squeak/356 > http://wiki.squeak.org/squeak/3336 > http://wiki.squeak.org/squeak/6102 > > Probably there are much more links, but maybe this is enough to > remember you what you used. > > Let us know > > Mariano > > On Mon, Jun 14, 2010 at 9:02 PM, Bob Cowdery <bob(a)bobcowdery.plus.com > <mailto:bob@bobcowdery.plus.com>> wrote: > > Hi all, > > I played with Squeak about 4 years ago and I built some extensions > in C. > I would like to do the same again with Pharo and I have a big lump > of C > I would like to interface to. I can't actually remember what I did > before and can't seem to find the tutorial I used. Could somebody > point > me in the right direction please. > > Thanks > Bob > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > <mailto:Pharo-users@lists.gforge.inria.fr> > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > ------------------------------------------------------------------------ > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

June 21, 2010

Re: [Pharo-users] What's the correct way to create anonymous subclasses in Pharo?

by Mariano Martinez Peck

Hi Joachim: if you figured out how to do it, it would be cool to write it down in the http://book.pharo-project.org/ let me know if you want to do it and I create an user for you cheers mariano On Mon, May 24, 2010 at 9:29 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > clone is depreacted. > On May 23, 2010, at 3:38 PM, Joachim Geidel wrote: > > > Am 23.05.10 15:15 schrieb Igor Stasenko: > > > Do you really need to create a meta? > > If not , then you can do just: > > > newClass := Rectangle clone. > newClass > superclass: Rectangle; > > organization: nil; > methodDict: MethodDictionary new. > > Unfortunately, this doesnât solve the problem: > > > >> | newClass method | > >> newClass := Rectangle clone. > >> newClass > >> superclass: Rectangle; > >> organization: nil; > >> methodDict: MethodDictionary new; > >> setName: #MyRectangle. > >> newClass new class name. "--> #Rectangle" > >> newClass new class == newClass. "--> false" > >> method := (newClass compile: 'testGhost ^42' > >> classified: nil > >> notifying: nil > >> trailer: newClass defaultMethodTrailer > >> ifFail: [nil]) method. > >> newClass addSelectorSilently: #testGhost withMethod: method. > >> newClass canUnderstand: #testGhost. "--> true". > >> newClass new respondsTo: #testGhost. "--> false" > >> newClass new testGhost. "--> Message not understood, should answer 42" > > > > The problem is not the MetaClass (I do need it), but that the new class > doesnât create instances of itself, which I find very, very strange. > > > > Best regards, > > Joachim Geidel > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

June 21, 2010

Re: [Pharo-users] Writing extensions

by Mariano Martinez Peck

Hi Bob and welcome. There are two possibiities I know to write/communicate to C: - The FFI plugin is intended to call external libraries from Smalltalk http://wiki.squeak.org/squeak/1414 http://forum.world.st/FFI-Documentation-td2225148.html#a2225148 - Write your own VM primitives http://wiki.squeak.org/squeak/356 http://wiki.squeak.org/squeak/3336 http://wiki.squeak.org/squeak/6102 Probably there are much more links, but maybe this is enough to remember you what you used. Let us know Mariano On Mon, Jun 14, 2010 at 9:02 PM, Bob Cowdery <bob(a)bobcowdery.plus.com>wrote: > Hi all, > > I played with Squeak about 4 years ago and I built some extensions in C. > I would like to do the same again with Pharo and I have a big lump of C > I would like to interface to. I can't actually remember what I did > before and can't seem to find the tutorial I used. Could somebody point > me in the right direction please. > > Thanks > Bob > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

June 21, 2010

Re: [Pharo-users] Glorp & PostgresV2

by Sven Van Caekenberghe

Mariano, I made my own loader and patches packages for loading Glorp+PostgresV2 into Pharo 1.1rc2. Both can be found at http://www.squeaksource.com/ADayAtTheBeach GlorpPostgreSQLPharoLoader-SvenVanCaekenberghe.3.mcz GlorpPostgreSQLPharoPatches-SvenVanCaekenberghe.1.mcz All PostgresV2 tests succeed, as do all GlorpTest-DBTests. The GlorpTest package has the following result: 844 run, 838 passes, 0 expected failures, 4 failures, 2 errors, 0 unexpected passes Failures: GlorpSelectCommandTest>>#testExecute GlorpUnitOfWorkTest>>#testRollbackOneToManyAfterAdd GlorpDateTest>>#testDate GlorpRowMapForMementosCollectionTest>>#testRBSmallDictionary Errors: GlorpManyToManyDBTest>>#testReadNodeAndDeleteChildWithSaveAndContinue GlorpObjectMappedToImaginaryTableTest>>#testReadBackEntireExample My own code runs fine though. I hope you consider my patches, thanks, Sven BTW: the original #timestampWithTimezoneConverter simply could never work: it expects a +/- sign inbetween the timezone's offset's hour and minute fields ! it falls out of the tests because only timestamo without timezones are used.

June 14, 2010

Writing extensions

by Bob Cowdery

Hi all, I played with Squeak about 4 years ago and I built some extensions in C. I would like to do the same again with Pharo and I have a big lump of C I would like to interface to. I can't actually remember what I did before and can't seem to find the tutorial I used. Could somebody point me in the right direction please. Thanks Bob

June 14, 2010

Re: [Pharo-users] [SPAM] Re: WebClient

by Sven Van Caekenberghe

StÃ©phane, On 11 Jun 2010, at 23:09, StÃ©phane Ducasse wrote: > Hi sven > >> Hi, >> >> Andreas Raab's 'new' WebClient/WebServer seems quite nice, as he says himself: >> >> As a result, we now have what I think is a pretty decent HTTP server and client implementation for Squeak 4.1 and hopefully we can nuke HTTPSocket sometime soon. WebClient is superior in every respect. >> >> Is this something that will / should fit seamlessly into Pharo ? Or even become preinstalled ? > > could be but not at the price to have concatenation of string and numbers. > So this means that somebody would have to do a pass on the code and produce a pharo version that squeakers may want or not. I went over the code and produced a version of WebClient-Core (and WebClient-Test) that passes all units tests in Pharo 1.1 rc 2: Filename: WebClient-Core-SvenVanCaekenberghe.24.mcz Author: Sven Van Caekenberghe Timestamp: 14 June 2010 4:24:21 pm UUID: 92b7f407-8df1-4472-962b-45d99f2364b8 Ancestors: WebClient-Core-ar.23.mcz Filename: WebClient-Tests-SvenVanCaekenberghe.12.mcz Author: Sven Van Caekenberghe Timestamp: 14 June 2010 4:25 pm UUID: f495c2cd-54bb-42a9-a6d7-f380cd656f3f Ancestors: WebClient-Tests-ar.11.mcz Both at http://www.squeaksource.com/ADayAtTheBeach. The only remaining method needed from the old WebClient-Pharo package is String#squeakToUtf8 squeakToUtf8 "Convert the receiver into a UTF8-encoded string" ^self convertToWithConverter: UTF8TextConverter new. There are only 4 callers so I could change that as well, should I ? I checked the references to UTF8TextConverter and it feels as if you don't want a method like #squeakToUtf8 (apart from the name ;-) >> I didn't try his ConfigurationOfWebClient since the last version was unreadable and it seemed like an experiment, while his textual explanation was easy to follow. >> >> To load it into and to make the unit tests run in Pharo 1.0 I had to make a couple of fixes (to WebCookie#printOn: and WebServer class#serverString). Who should I sent these changes to ? > > to andreas? > may be ask him if he wants to have a version working also for pharo but without String#, override I will contact Andreas directly once I know your position on the last remaining item. Sven BTW, Is there a way to make a (old school) ChangeSet (or even another 'patch' package) out of the differences between versions in Monticello ? >> But even then 1 unit test failed (#testServerDestroy). >> >> Furthermore, some the changes in his package WebClient-Pharo seem a bit dangerous, especially a modification to SocketStream#peek (and the failed test was doing a peek) and an override of String#, some others are unneccessary as far as I can see. >> >> Sven >> >> -- >> Sven Van Caekenberghe - mailto:sven@beta9.be >> Beta Nine - software engineering - http://www.beta9.be >> .Mac - svc(a)mac.com - http://homepage.mac.com/svc >> >> >> >> _______________________________________________ >> Pharo-users mailing list >> Pharo-users(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users

June 14, 2010