- Pharo-users - lists.pharo.org

Re: [Pharo-users] Saving to local git and "Loading all file names from http://...pharo5/inbox"

by webwarrior

Well, that is the question to the author of original script - Peter Uhnak. The goal is to avoid contacting server (takes alot of time and blocks the image) every time you save a package to a filetree repo. As I understand repositories in question are kind of special and are always checked, so removing them solves the problem. I just modified it to work on Pharo6. -- View this message in context: http://forum.world.st/Saving-to-local-git-and-Loading-all-file-names-from-h… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

June 17, 2017

Re: [Pharo-users] Autoformatting in SystemBrowser

by Marc Hanisch

Hello Nicolai, that's strange, because when I open my downloaded Pharo standard image and save it (left click -> save as...), then I get the message: "Pharo cannot locate the sources file named /home/marc/PharoWorkspace/pharo6.0-64/bin/lib/pharo/5.0- 201705310241/PharoV60.sources. Please check that the file is named properly and is in the same directory as this image." This makes me wondering because the image I use is in ~/PharoWorkspace/pharo6.0-64/shared: $ ls -l drwxrwxr-x. 2 marc marcÂ Â Â Â Â 4096 10. Jun 15:39 icon-packs -rw-rw-r--. 1 marc marcÂ Â Â 154081 17. Jun 10:37 Pharo6.0-64.changes -rw-rw-r--. 1 marc marc 49649448Â Â 6. Jun 15:24 Pharo6.0-64.image drwxr-xr-x. 5 marc marcÂ Â Â Â Â 4096 17. Jun 10:37 pharo-local -rw-r--r--. 1 marc marc 36114887Â Â 6. Jun 15:24 PharoV60.sources Why Pharo is searching in pharo6.0-64/bin/lib/pharo/5.0-201705310241 ? The directory exists but contains some librarys... :-/ I did not had this problem with Pharo5... Thanks, Marc Am Samstag, den 17.06.2017, 11:38 +0200 schrieb Nicolai Hess: > Can you check your sources or changes files. Maybe they are missing > or corrupted. > > > Am 17.06.2017 11:35 vorm. schrieb "Marc Hanisch via Pharo-users" <pha > ro-users(a)lists.pharo.org>: > > > > ---------- Weitergeleitete Nachricht ---------- > > From:Â Marc Hanisch <marc.hanisch(a)googlemail.com> > > To:Â Any question about pharo is welcome <pharo-users(a)lists.pharo.or > > g> > > Cc:Â > > Bcc:Â > > Date:Â Sat, 17 Jun 2017 10:56:35 +0200 > > Subject:Â Autoformatting in SystemBrowser > > Hello, > > > > since Pharo6 my method comments in the SystemBrowser gets > > automatically removed. My arguments get also removed, so when I > > type: > > > > SomeClass >> name: aString > > Â "sets the name instance variable" > > Â name := aString > > > > it gets corrected to: > > > > SomeClass >> name: arg1 > > Â name := arg1 > > > > How can I configure this behaviour? I could not find the related > > settings... :-/ > > > > Thanks, > > Marc > >

June 17, 2017

Re: [Pharo-users] Autoformatting in SystemBrowser

by Nicolai Hess

Can you check your sources or changes files. Maybe they are missing or corrupted. Am 17.06.2017 11:35 vorm. schrieb "Marc Hanisch via Pharo-users" < pharo-users(a)lists.pharo.org>: > > > ---------- Weitergeleitete Nachricht ---------- > From: Marc Hanisch <marc.hanisch(a)googlemail.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Bcc: > Date: Sat, 17 Jun 2017 10:56:35 +0200 > Subject: Autoformatting in SystemBrowser > Hello, > > since Pharo6 my method comments in the SystemBrowser gets automatically > removed. My arguments get also removed, so when I type: > > SomeClass >> name: aString > "sets the name instance variable" > name := aString > > it gets corrected to: > > SomeClass >> name: arg1 > name := arg1 > > How can I configure this behaviour? I could not find the related > settings... :-/ > > Thanks, > Marc > >

June 17, 2017

Prolog in Pharo

by Serge Stinckwich

Dear all, I'm looking for a simple Prolog engine available in Pharo compatible with SWI-Prolog and with list support. Anything like that available ? Regards, -- Serge Stinckwich UCN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

June 17, 2017

Autoformatting in SystemBrowser

by Marc Hanisch

Hello, since Pharo6 my method comments in the SystemBrowser gets automatically removed. My arguments get also removed, so when I type: SomeClass >> name: aString "sets the name instance variable" name := aString it gets corrected to: SomeClass >> name: arg1 name := arg1 How can I configure this behaviour? I could not find the related settings... :-/ Thanks, Marc

June 17, 2017

Re: [Pharo-users] Saving to local git and "Loading all file names from http://...pharo5/inbox"

by Stephane Ducasse

Hi ww Can you explain what your script do or even better what is the scenario ? You remove all the pharo60 and 60 inbox from the packages. ok This because you do not want to do merge? or changes comparison? Tx for sharing it. On Fri, Jun 16, 2017 at 2:43 PM, webwarrior <reg(a)webwarrior.ws> wrote: > Updated script for Pharo6: > > StartupPreferencesLoader default executeAtomicItems: { > StartupAction > name: 'remove references to Pharo60 and Pharo60Inbox' > code: [ > > |rx group| > rx := '([0-9]{5})' asRegex. > (rx matchesPrefix: Smalltalk image shortImageName) ifFalse: [ > group := MCRepositoryGroup default. > group repositories detect: [ :each | > each location includesSubstring: 'Pharo/Pharo60Inbox/main' > ] ifFound: [ :repo | > group removeRepository: repo > ]. > > group repositories detect: [ :each | > each location includesSubstring: 'Pharo/Pharo60/main' > ] ifFound: [ :repo | > group removeRepository: repo > ]. > > group repositories detect: [ :each | > each location includesSubstring: 'MetaRepoForPharo60/main' > ] ifFound: [ :repo | > group removeRepository: repo > ] > ] > > ] > runOnce: true. > } > > > > -- > View this message in context: http://forum.world.st/Saving-to-local-git-and-Loading-all-file-names-from-h… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

June 17, 2017

Re: [Pharo-users] Teapot and POST:

by Stephane Ducasse

Hi attila did you do a pull request on the book chapter? Stef On Fri, Jun 16, 2017 at 9:16 PM, Attila Magyar <m.magyar3(a)gmail.com> wrote: > I added it to the doc. > > > > -- > View this message in context: http://forum.world.st/Teapot-and-POST-tp4951616p4951702.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

June 17, 2017

Re: [Pharo-users] Teapot and POST:

by Attila Magyar

I added it to the doc. -- View this message in context: http://forum.world.st/Teapot-and-POST-tp4951616p4951702.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

June 16, 2017

Re: [Pharo-users] Anonymous classes performances

by Steven Costiou

You can find the code below. I just change the call to m by m1 to test the two methods. I started again in a fresh pharo 6 image and now the results seem all similar for the following code. I will do all my tests again to see if it was my fault but it takes a lot of time (2 hours for each full test). What sould be the expected results ? Should an instance of an anonymous class be as fast as a regular instance when calling the same code, being defined in the anon class or its super class ? A implements m ^100 printString and B subclass of A implements m1 ^100 printString a := B new. class := A newAnonymousSubclass addSlot: (InstanceVariableSlot named: #y); compile: 'm1 ^100 printString'; yourself. c := A new becomeForward: class new. res := Dictionary new. col1 := OrderedCollection new. col2 := OrderedCollection new. 10000 timesRepeat: [ Smalltalk garbageCollect . col1 add: [1000000 timesRepeat: [ a m ]] timeToRun]. 10000 timesRepeat: [ Smalltalk garbageCollect . col2 add: [1000000 timesRepeat: [ c m ]] timeToRun]. res at: 'a' put: col1. res at: 'c' put: col2. res inspect Steven. Le 2017-06-16 17:31, Denis Kudriashov a Ã©crit : > Hi Steven. > > Could you show code which you measure? > > 2017-06-16 17:17 GMT+02:00 Steven Costiou <steven.costiou(a)kloum.io>: > >> I have been playing a bit with anonymous subclasses, and instances of anon subclasses seem slower to execute code than "regular" subclasses instances, but sometimes they reach equivalent performances (for code defined in anon-subclasses). I don't understand why. >> >> I have a class A with a method m. >> B is subclass of A with a new method m1. >> Anon-A is an anonymous class of A which also implements the m1 method. >> >> I did various tests of speed and: >> >> - when executing m, compiled in A, instances of Anon-A are around 10% slower than instances of B >> >> - when executing m1, compiled in B and in Anon-A, performances are equivalent between instances of B and of anon-A >> >> Is that a particular behavior of anonymous subclasses, like their instances can easily find behavior defined in their class but have to perform extra-work to find methods defined in their superclass (which is not anonymous) ? Is that vm related ? Other ? >> >> Steven.

June 16, 2017

Re: [Pharo-users] Anonymous classes performances

by Denis Kudriashov

Hi Steven. Could you show code which you measure? 2017-06-16 17:17 GMT+02:00 Steven Costiou <steven.costiou(a)kloum.io>: > I have been playing a bit with anonymous subclasses, and instances of anon > subclasses seem slower to execute code than "regular" subclasses instances, > but sometimes they reach equivalent performances (for code defined in > anon-subclasses). I don't understand why. > > I have a class A with a method m. > B is subclass of A with a new method m1. > Anon-A is an anonymous class of A which also implements the m1 method. > > I did various tests of speed and: > > - when executing m, compiled in A, instances of Anon-A are around 10% > slower than instances of B > > - when executing m1, compiled in B and in Anon-A, performances are > equivalent between instances of B and of anon-A > > Is that a particular behavior of anonymous subclasses, like their > instances can easily find behavior defined in their class but have to > perform extra-work to find methods defined in their superclass (which is > not anonymous) ? Is that vm related ? Other ? > > Steven. >

June 16, 2017