November 2013 - Pharo-dev - lists.pharo.org

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/30568 Home: https://github.com/pharo-project/pharo-core

Nov. 13, 2013

[pharo-project/pharo-core] 7a468a: 30568

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 7a468acff5960957559f8cd3760f3ce487570864 https://github.com/pharo-project/pharo-core/commit/7a468acff5960957559f8cd3… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-13 (Wed, 13 Nov 2013) Changed paths: R Ring-Core-Kernel.package/RGClassDescriptionDefinition.class/instance/instance variables/instVarNamed_.st A Ring-Core-Kernel.package/RGClassDescriptionDefinition.class/instance/instance variables/instanceVariableNamed_.st M Ring-Core-Kernel.package/RGClassDescriptionDefinition.class/instance/instance variables/removeInstVarNamed_.st A Ring-Core-Kernel.package/RGDefinition.class/instance/converting/asRingDefinition.st A Ring-Tests-Kernel.package/RGClassDefinitionTest.class/instance/testing/testAsRingDefinition.st M Ring-Tests-Kernel.package/RGClassDefinitionTest.class/instance/testing/testWithClassInstanceVariables.st M Ring-Tests-Kernel.package/RGClassDefinitionTest.class/instance/testing/testWithInstanceVariables.st M Ring-Tests-Kernel.package/RGVariableDefinitionTest.class/instance/testing/testVariableEquality.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script224.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30568.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Spec-Core.package/TextModel.class/instance/protocol/codePaneMenu_shifted_.st M Spec-Core.package/TreeModel.class/class/examples/exampleWithCustomColumnsAndNodesAndChildren.st A Spec-Core.package/TreeModel.class/class/examples/exampleWithNoSpecifiedNodes.st M Spec-Core.package/TreeModel.class/instance/initialization/initialize.st M Spec-Core.package/TreeNodeModel.class/instance/initialize/initialize.st M Spec-Core.package/TreeNodeModel.class/instance/procotol/children_.st M Spec-MorphicAdapters.package/MorphicTreeNodeAdapter.class/instance/widget API/childrenBlock.st M Spec-MorphicAdapters.package/SpecTreeNodeModel.class/instance/building/childNodeFromItem_.st Log Message: ----------- 30568 12153 Issue with the old TreeModel API https://pharo.fogbugz.com/f/cases/12153 12151 Ring definitions should respond to #asRingDefinition https://pharo.fogbugz.com/f/cases/12151 12152 RGClassDescriptionDefinition should not override #instVarNamed: https://pharo.fogbugz.com/f/cases/12152 http://files.pharo.org/image/30/30568.zip

Nov. 13, 2013

Re: [Pharo-dev] Issue with last line / line ending between FileTree and other repositoroes

by Goubier Thierry

Hi Mariano, it is probably a bug in the way the changes are computed: in MC usually, if the timestamp of a method changes, then this is a change, even if the source code are exactly the same... No need to search for a missing end of line character :). I have been pushing for integration of a fix, but I have to check, depending on your version of Pharo, whether it was integrated or not (the fix is less obvious than I thought at first because it plays with a MCDefinition instance cache and may break tests). Try to look for MCMethodDefinition>>= and see there if the test check for timestamp equality before testing for source equality. Thierry Le 12/11/2013 21:09, Mariano Martinez Peck a Ã©crit : > Hi Dale, > > During Smalltalks, you helped me to start loading my code into GemStone. > For that, we created a temp FileTree repository so that we could easily > edit/save and retry the load. That saved us modifying the code > elsewhere, commit, load again etc... Cool! > But now I have a problem... I am trying to merge from filetree to my > original repo. And when I do a diff (Monticello "Changes"), ALL methods > look like modified. FileTree either: > > - Removed last empty lines > - Changed the last dot of the last line. > - Removed last space of the last line > > So...in summary, it is like if it has changed always the very last > character (whether it is a space, a dot or an empty line). Maybe this is > related to crlf I don't know. But it is a pain because it looks like I > am committing 5k changes! hahaha and I cannot easily see what I have > really changed. > > Is this a known problem? Any workaround? > > I will send you by private email some screenshots. > > Thanks! > > -- > Mariano > http://marianopeck.wordpress.com -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

Nov. 13, 2013

Re: [Pharo-dev] multiple files in pillar

by Tudor Girba

Hi, Just in case you missed the questions in the below mail. Ping :). Cheers, Doru On Sun, Nov 10, 2013 at 9:56 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > At the moment, Pillar assumes that one file is one chapter. When > generating PDF, an index .tex file is required to construct the overall > book with table of contents and others such elements. > > As far as I see, in HTML, there is no possibility of generating this > > Is there a plan to extend Pillar to support a book with multiple files? > > What about references? I saw somewhere that there existed an intention of > supporting references, but I did not see an example yet. Are they supported? > > Cheers, > Doru > > -- > www.tudorgirba.com > > "Every thing has its own flow" > -- www.tudorgirba.com "Every thing has its own flow"

Nov. 13, 2013

Re: [Pharo-dev] Where is the FileDirectory-based version of ZnFileSystemUtils?

by Sven Van Caekenberghe

On 13 Nov 2013, at 03:08, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: > Hi Sven, > > I was seeing your code of ZnFileSystemUtils ... yes... I probably need the same... > but I miss the other subclass ;) that one based on FileDirectory. Is this implemented by chance? If true, where can I find it? It is called Zinc-FileSystem-Legacy-SvenVanCaekenberghe.5 I hope it still works. > Thanks! > > -- > Mariano > http://marianopeck.wordpress.com

Nov. 13, 2013

Re: [Pharo-dev] NativeBoost: Documentation Suggestion and Question

by Sean P. DeNigris

Sean P. DeNigris wrote > I'll let you know how it turns out. Okay, I got a little further. I can initialize and terminate the library. Yahoo!! To load the very basic spike: Gofer it smalltalkhubUser: 'SeanDeNigris' project: 'PortAudio'; package: 'PortAudio'; load. My next task is to call... PaError Pa_OpenDefaultStream(PaStream ** stream, "PaStream is typedef for void" int numInputChannels, int numOutputChannels, ulong sampleFormat, double sampleRate, ulong framesPerBuffer, PaStreamCallback streamCallback, void * userData) (see http://portaudio.com/docs/v19-doxydocs/open_default_stream.html) The first argument is most perplexing to me. I haven't seen any NativeBoost examples of pointers to pointers. In fact, with pointers to values, it seems random whether they are derefenced when described in NB. For example: cairo_t* cairo_create (cairo_surface_t *target); becomes (from the IWST paper): self nbCall: #( AthensCairoCanvas cairo_create ( AthensCairoSurface cairoSurface)) Notice the argument is dereferenced in the NB version. But (also from the IWST paper): "void cairo_matrix_multiply ( cairo_matrix_t *result, const cairo_matrix_t *a, const cairo_matrix_t *b );" becomes: self nbCall: #(void cairo_matrix_multiply (AthensCairoMatrix * self, AthensCairoMatrix * m , AthensCairoMatrix * self ) ) In this case, none of the arguments are defererenced. Anyway, I'd reeeeeally appreciate it if someone would load the code and see what the problem is. "PortAudio example" will run the demo script I'm translating from the library docs into Pharo. Thanks in advance... ----- Cheers, Sean -- View this message in context: http://forum.world.st/NativeBoost-Documentation-Suggestion-and-Question-tp4… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

Nov. 13, 2013

Re: [Pharo-dev] In-memory FileSystem write streams not being polymorphic

by Chris Muller

On Tue, Nov 12, 2013 at 7:31 AM, Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> wrote: > It's just a matter of selecting a strategy. I've proposed two: > A) create a wrapper class for legacy Stream compatibility selectors > B) create extensions for Legacy Stream compatibility selectors > My preference goes to A) By wrappers you mean the Xtreams are the innards doing the work and the wrappers providing the legacy API? This would be a great way to test Xtreams. > The legacy support MUST be minimal (next nextPut: nextPutAll: peek upTo: > ...), otherwise we will import all the cruft in Xtream and would go back to > our starting point... > Once the minimal support written (a few hours should be enough), we should > gradually switch each every legacy Stream usage -> Xtream. > > An area which require more work is those Streams that have mixed conventions > (one portion is interpreted as text, another as binary). > In theory that's easy, we just have two streams and they both wrap on a low > level binary stream, but that means we have to be very cautious with buffers > and caches. > > Another area of work is usage of ugly selectors like name (we try to access > the file name from the Stream API, arghh). Those usages are bad and require > a rewrite. Are you saying a FileStream knowing its #name or #filename is bad?

Nov. 13, 2013

Re: [Pharo-dev] NativeBoost: Documentation Suggestion and Question

by Sean P. DeNigris

Igor Stasenko wrote >> sorry, i was out on weekend.. You're not allowed to have a life. You're too important ;) Igor Stasenko wrote > and check it is 32-bit compatible. Great! That was the first problem - 64bit only. Recompiled as universal and I'm able to communicate with the lib Igor Stasenko wrote > you can also try to use #ioLoadModule: method > to check if library can be loaded. This is a good trick to know because by going to #nbGetSymbolAddress:module: right away, one can't tell whether it's the library or the symbol can't be found. This narrows it down. Igor Stasenko wrote > on mac, use otool to figure exported symbols. The weird thing is that "nm -g" showed the function with a leading underscore, "otool -TV" showed no exported symbols, and from NB, what actually worked was the function name without any leading underscore. Anyway, I'm implementing one of the demos. I'll let you know how it turns out. Thank you for the support!!! ----- Cheers, Sean -- View this message in context: http://forum.world.st/NativeBoost-Documentation-Suggestion-and-Question-tp4… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

Nov. 13, 2013

Re: [Pharo-dev] smalltalkhub.com down

by Mariano Martinez Peck

On Tue, Nov 12, 2013 at 11:05 PM, StÃ©phane Ducasse < stephane.ducasse(a)inria.fr> wrote: > +1 > I was chatting today with nico and he told me that he is working on a new > release > and that he really wants to understand what brings the instability and he > is preparing some crash tests. > But we are the crash tests. > > Ahhh ok, then I shut up :) > Stef > > Cannot we simply run monit in the server? It is insane to wait someone to > restart it manually.... > > > On Tue, Nov 12, 2013 at 10:42 PM, Nicolas Cellier < > nicolas.cellier.aka.nice(a)gmail.com> wrote: > >> http://www.downforeveryoneorjustme.com/smalltalkhub.com >> > > > > -- > Mariano > http://marianopeck.wordpress.com > > > -- Mariano http://marianopeck.wordpress.com

Nov. 13, 2013

Where is the FileDirectory-based version of ZnFileSystemUtils?

by Mariano Martinez Peck

Hi Sven, I was seeing your code of ZnFileSystemUtils ... yes... I probably need the same... but I miss the other subclass ;) that one based on FileDirectory. Is this implemented by chance? If true, where can I find it? Thanks! -- Mariano http://marianopeck.wordpress.com

Nov. 13, 2013