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

Re: [Pharo-project] O2: tester wanted!

by Henrik Johansen

On Jan 21, 2010, at 2:30 18PM, David RÃ¶thlisberger wrote: > >> >> OR2PackageBrowser does not open, it lacks a defaultRootNode method >> returning other than nil. >> Is the focus mainly on the O2* browsers, or should OR2* also work? > > How did you spot this problem? From within the O2 browser, OR2PackageBrowser works. > OR2PackageBrowser is not meant to be used independently from the O2 browser. > Something like 'OR2PackageBrowser open' is not supposed to work, as the OR2PackageBrowser > gets the root node from the O2 browser, so there is no reasonable default root node. > > Or do you see other problems when using OR2PackageBrowser from within O2? > > David I did OR2PackageBrowser open directly, thinking it was a standalone browser. :/ Not quite sure how/when I use it from within O2, but the refactoring items I've tried in O2PackageBrowser seem to work :) Quick question: How do you open a browser of methods referring an instance variable from the O2PackageBrowser? Cheers, Henry

Jan. 21, 2010

[Pharo-project] Monticello remove methods

by Stan Shepherd

-- View this message in context: http://n2.nabble.com/Monticello-remove-methods-tp4433742p4433742.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Jan. 21, 2010

Re: [Pharo-project] Can't debug in 1.1

by StÃ©phane Ducasse

Hi martin the last release 11174 got the fix in (sorry for the delay). Could you let us know if this is ok? Stef On Dec 31, 2009, at 4:17 AM, Martin McClure wrote: > This one's pretty nasty. > > Symptom: > > The debugger in recent and current 1.1 images is completely broken. > > To reproduce (save your image first!): > > "self halt" doit. It goes into an infinite loop, and if there's a way to > get out of that without killing the VM I'd like to know about it. Alt-. > works, but just tries to open another debugger, which goes into another > infinite loop, etc. > > > > Cause: > > DebuggerMethodMap>MapCache is a WeakIdentityKeyDictionary, but it is > corrupt. It has an array of 22 nils, expired is 0, so it contains > nothing, but tally=16. > > This causes MapCache to lie about its size. > > This drives DebuggerMethodMap class>>cacheDebugMap:forMethod: into an > infinite loop, the whileTrue: condition is always true, it keeps trying > to remove non-existent elements to get the size to be less than 16 but > the size is always 16. > > I don't see any obvious code paths to get into this state. I suspect it > may have been left in this state when weak collections were updated with > the new code not too long ago. > > > Cure: > > In an inspector, set tally=0. Debuggers then work again. > > Not sure how to package this as a slice, so I'll leave the update to > someone else, and get back to hashing, which was hard when every > walkback froze my system :-) > > > Regards, > > -Martin > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Jan. 21, 2010

[Pharo-project] [update 1.1] #11174

by StÃ©phane Ducasse

11174 ----- - Issue 1856: FastÂ§up line splitting - Issue 1857: Let keyboard menu shortcut work in MCPatchBrowser even if showAnnotationPane setting is off - Issue 1749: Date class>>readFrom is in the wrong decade - Issue 1849: Small cleanups... - Issue 1804: Can t debug in 1.1 (sorry that it took so long to integrate)

Jan. 21, 2010

Re: [Pharo-project] O2: tester wanted!

by David RÃ¶thlisberger

> > OR2PackageBrowser does not open, it lacks a defaultRootNode method > returning other than nil. > Is the focus mainly on the O2* browsers, or should OR2* also work? How did you spot this problem? From within the O2 browser, OR2PackageBrowser works. OR2PackageBrowser is not meant to be used independently from the O2 browser. Something like 'OR2PackageBrowser open' is not supposed to work, as the OR2PackageBrowser gets the root node from the O2 browser, so there is no reasonable default root node. Or do you see other problems when using OR2PackageBrowser from within O2? David

Jan. 21, 2010

Re: [Pharo-project] [ANN] ConfigurationOfProfStef in MetacelloRepository

by laurent laffont

Done. Laurent On Thu, Jan 21, 2010 at 11:56 AM, Alexandre Bergel <alexandre(a)bergel.eu>wrote: > Hi Laurent, > > Could you try to update ConfigurationOfPharo please? > > Cheers, > Alexandre > > > On 21 Jan 2010, at 07:53, laurent laffont wrote: > > > ProfStef is an interactive Smalltalk tutorial. > > > > To load it: > > > > Gofer it > > squeaksource: 'MetacelloRepository'; > > package: 'ConfigurationOfProfStef'; > > load. > > > > ((Smalltalk at: #ConfigurationOfProfStef) project version: '1.0') > > load. > > > > > > Cheers, > > > > Laurent Laffont > > _______________________________________________ > > 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 >

Jan. 21, 2010

Re: [Pharo-project] [ANN] ConfigurationOfProfStef in MetacelloRepository

by Alexandre Bergel

Hi Laurent, Could you try to update ConfigurationOfPharo please? Cheers, Alexandre On 21 Jan 2010, at 07:53, laurent laffont wrote: > ProfStef is an interactive Smalltalk tutorial. > > To load it: > > Gofer it > squeaksource: 'MetacelloRepository'; > package: 'ConfigurationOfProfStef'; > load. > > ((Smalltalk at: #ConfigurationOfProfStef) project version: '1.0') > load. > > > Cheers, > > Laurent Laffont > _______________________________________________ > 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 ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Jan. 21, 2010

[Pharo-project] [ANN] ConfigurationOfProfStef in MetacelloRepository

by laurent laffont

ProfStef is an interactive Smalltalk tutorial. To load it: Gofer it squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfProfStef'; load. ((Smalltalk at: #ConfigurationOfProfStef) project version: '1.0') load. Cheers, Laurent Laffont

Jan. 21, 2010

Re: [Pharo-project] Some code! (was Re: Date fromString: '6-Jan-10')

by Igor Stasenko

Oh, i thought this comes from Pharo. So i copied this method and proposed to include in trunk as well. Not sure its integrated though (i placed it into inbox). 2010/1/21 GÃ¶ran Krampe <goran(a)krampe.se>: > Hi guys! > > I admit not having tracked this thread in detail BUT attached is a changeset > that I dug out from the Squeak beginners list where I posted it waaay back. > The added Date class method included below shows what it offers. > > And of course, there are TONS of more cool stuff it could handle, but it is > meant to be "smart enough" for a reasonable set of cases. ...And it was an > "hour hack" ... :) > > regards, GÃ¶ran > ----------------------------- > > readFrom: inputStream pattern: pattern > Â Â Â Â "Read a Date from the stream based on the pattern which can include > the tokens: > > Â Â Â Â Â Â Â Â y = A year with 1-n digits > Â Â Â Â Â Â Â Â yy = A year with 2 digits > Â Â Â Â Â Â Â Â yyyy = A year with 4 digits > Â Â Â Â Â Â Â Â m = A month with 1-n digits > Â Â Â Â Â Â Â Â mm = A month with 2 digits > Â Â Â Â Â Â Â Â d = A day with 1-n digits > Â Â Â Â Â Â Â Â dd = A day with 2 digits > > Â Â Â Â ...and any other Strings inbetween. Representing $y, $m and $d is > done using > Â Â Â Â \y, \m and \d and slash itself with \\. Simple example patterns: > > Â Â Â Â Â Â Â Â 'yyyy-mm-dd' > Â Â Â Â Â Â Â Â 'yyyymmdd' > Â Â Â Â Â Â Â Â 'yy.mm.dd' > Â Â Â Â Â Â Â Â 'y-m-d' > > Â Â Â Â A year given using only two decimals is considered to be >2000." > > Â Â Â Â | day month year patternStream char | > Â Â Â Â patternStream := pattern readStream. > Â Â Â Â [patternStream atEnd] whileFalse: [ > Â Â Â Â Â Â Â Â inputStream atEnd ifTrue: [^nil]. > Â Â Â Â Â Â Â Â char := patternStream next. > Â Â Â Â Â Â Â Â char = $\ > Â Â Â Â Â Â Â Â Â Â Â Â ifTrue: [inputStream next = patternStream next > ifFalse: [^nil]] > Â Â Â Â Â Â Â Â Â Â Â Â ifFalse: [ > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â char = $y > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ifTrue: [ > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (patternStream nextMatchAll: > 'yyy') > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ifTrue: [year := > (inputStream next: 4) asInteger] > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ifFalse: [ > > Â (patternStream peekFor: $y) > > Â ifTrue: [ > > Â Â year := (inputStream next: 2) asInteger] > > Â ifFalse: [ > > Â Â year := Integer readFrom: inputStream]]] > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ifFalse: [ > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â char = $m > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ifTrue: [ > > Â (patternStream peekFor: $m) > > Â ifTrue: [ > > Â Â month := (inputStream next: 2) asInteger] > > Â ifFalse: [ > > Â Â month := Integer readFrom: inputStream]] > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ifFalse: [ > Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â char = $d > > Â ifTrue: [ > > Â Â (patternStream peekFor: $d) > > Â Â Â Â Â Â ifTrue: [ > > Â Â Â Â Â Â Â Â Â Â day := (inputStream next: 2) asInteger] > > Â Â Â Â Â Â ifFalse: [ > > Â Â Â Â Â Â Â Â Â Â day := Integer readFrom: inputStream]] > > Â ifFalse: [ > > Â Â inputStream next = char ifFalse: [^nil]]]]]]. > Â Â Â Â (year isNil | month isNil | day isNil) ifTrue: [^nil]. > Â Â Â Â ^self year: year month: month day: day! ! > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- Best regards, Igor Stasenko AKA sig.

Jan. 21, 2010

Re: [Pharo-project] New profiler for Pharo: tester wanted!

by Alexandre Bergel

> Yes, I've not yet built a publicly available VM that has it. > > Did you want it for both 32 and 64bit images? No, just the image contained in 64bitImage*64bitVM with Squeak V5 SLOW VERSION Alexandre > > On 2010-01-20, at 5:26 PM, Alexandre Bergel wrote: > >> Hi John, >> >> I tried 64bitImage*64bitVM, but the primitive fails. I attached a >> screenshot. >> >> Cheers, >> Alexandre >> >> <Picture 1.png> >> > > -- > = > = > = > = > = > ====================================================================== > John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: > squeaker68882 > Corporate Smalltalk Consulting Ltd. http:// > www.smalltalkconsulting.com > = > = > = > = > = > ====================================================================== > > > > > > _______________________________________________ > 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 ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Jan. 21, 2010