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

Re: [Pharo-project] Regex regression?

by Schwab,Wilhelm K

It's not my code - it's from ConfigurationOfSeaside28. -----Original Message----- From: pharo-project-bounces(a)lists.gforge.inria.fr [mailto:pharo-project-bounces@lists.gforge.inria.fr] On Behalf Of Lukas Renggli Sent: Friday, January 15, 2010 11:38 AM To: Pharo-project(a)lists.gforge.inria.fr Subject: Re: [Pharo-project] Regex regression? > A lot is happening, so I could be off here. Â In the 10496 web image, I > noted that there might be problems with the regex package. Â Now trying > to build a new image I hit a walkback over > > Â '*username*' asRegex There are quite a few unresolved bugs in the regexp engine, but this is definitely not one of them. The problem is that this is not a valid regular expression. See the wikipedia article for a general description (<http://en.wikipedia.org/wiki/Regular_expression>) or the documentation on the class side of RxParser for a specific description of the Smalltalk implementation. Your code looks more like a String>>#match: pattern. Lukas -- Lukas Renggli http://www.lukas-renggli.ch _______________________________________________ Pharo-project mailing list Pharo-project(a)lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Jan. 15, 2010

[Pharo-project] FileStream Squeak harvested

by Mariano Martinez Peck

Hi: Today Stef and I have being harvested Squeak changes in FileStream. The most important is the work from Levente and the buffer. We commit the first slide in inbox: SLICE-FileStream-StephaneDucasse.1 Can someone take a look please because is this quite "important" to integrate. Thanks Mariano

Jan. 15, 2010

Re: [Pharo-project] Putting Algernon and WorkingSet in a Dev image

by Romain Robbes

yes it has overrides ... that's because as far as I know, there's no keyboard shortcut management facility in Pharo. If there was one, I suppose Algernon and WorkingSet would coexist. Romain On Jan 15, 2010, at 6:49 AM, Damien Cassou wrote: > 2010/1/15 Mariano Martinez Peck <marianopeck(a)gmail.com>: >> Thanks Damien. I did that, run the load of both projects but none of them >> warn me. >> >> Are you sure they have overrides? > > I'm sure that WorkingSet has overrides, my detection code is probably > not correct. > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Lambdas are relegated to relative obscurity until Java makes them > popular by not having them." James Iry > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project -- Romain Robbes http://www.inf.unisi.ch/phd/robbes

Jan. 15, 2010

Re: [Pharo-project] Regex regression?

by Mariano Martinez Peck

Thanks Lukas and Levente. Dale, can we update this? Cheers Mariano On Fri, Jan 15, 2010 at 5:37 PM, Lukas Renggli <renggli(a)gmail.com> wrote: > > A lot is happening, so I could be off here. In the 10496 web image, I > noted that there might be problems with the regex package. Now trying to > build a new image I hit a walkback over > > > > '*username*' asRegex > > There are quite a few unresolved bugs in the regexp engine, but this > is definitely not one of them. > > The problem is that this is not a valid regular expression. See the > wikipedia article for a general description > (<http://en.wikipedia.org/wiki/Regular_expression>) or the > documentation on the class side of RxParser for a specific description > of the Smalltalk implementation. > > Your code looks more like a String>>#match: pattern. > > Lukas > > -- > Lukas Renggli > http://www.lukas-renggli.ch > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Jan. 15, 2010

Re: [Pharo-project] Regex regression?

by Lukas Renggli

> A lot is happening, so I could be off here. Â In the 10496 web image, I noted that there might be problems with the regex package. Â Now trying to build a new image I hit a walkback over > > Â '*username*' asRegex There are quite a few unresolved bugs in the regexp engine, but this is definitely not one of them. The problem is that this is not a valid regular expression. See the wikipedia article for a general description (<http://en.wikipedia.org/wiki/Regular_expression>) or the documentation on the class side of RxParser for a specific description of the Smalltalk implementation. Your code looks more like a String>>#match: pattern. Lukas -- Lukas Renggli http://www.lukas-renggli.ch

Jan. 15, 2010

Re: [Pharo-project] Regex regression?

by Levente Uzonyi

On Fri, 15 Jan 2010, Schwab,Wilhelm K wrote: > A lot is happening, so I could be off here. In the 10496 web image, I noted that there might be problems with the regex package. Now trying to build a new image I hit a walkback over > > '*username*' asRegex No wonder, this expression is invalid. If this is from some old code, then probably it's a result of half backed migration from #match:. If it's your code, then try '.*username.*' asRegex. Levente > > Any other takers? I am seeing this problem in both 10496 and the new RC1 on the download page. > > Bill > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Jan. 15, 2010

Re: [Pharo-project] Smalltalk interactive tutorial in good English

by Mariano Martinez Peck

Cool. But I think the idea is not to use Sensor anymore but InputEventSensor. At least, when possible. Cheers Mariano On Fri, Jan 15, 2010 at 5:24 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > There is also the World's smallest drawing program > > http://wiki.squeak.org/squeak/126 > > which has to be adapted due to sensor changes > (take care it is dog slow compared to squeak): > > > | myPen | > myPen := Pen new defaultNib: 2. > myPen up. > myPen goto: Sensor cursorPoint. > myPen down. > [Sensor waitButton. Sensor yellowButtonPressed] whileFalse: > [Sensor redButtonPressed > ifTrue: [myPen goto: Sensor cursorPoint]]. > -- > Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3.5 > - > sicherer, schneller und einfacher! http://portal.gmx.net/de/go/atbrowser > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Jan. 15, 2010

[Pharo-project] Smalltalk interactive tutorial in good English

by Torsten Bergmann

There is also the World's smallest drawing program http://wiki.squeak.org/squeak/126 which has to be adapted due to sensor changes (take care it is dog slow compared to squeak): | myPen | myPen := Pen new defaultNib: 2. myPen up. myPen goto: Sensor cursorPoint. myPen down. [Sensor waitButton. Sensor yellowButtonPressed] whileFalse: [Sensor redButtonPressed ifTrue: [myPen goto: Sensor cursorPoint]]. -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3.5 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/atbrowser

Jan. 15, 2010

[Pharo-project] Smalltalk interactive tutorial in good English

by Torsten Bergmann

Also try this: [Sensor anyButtonPressed] whileFalse: [ Display copy: Display boundingBox from: 0@1 in: Display rule: Form over. ]. Display restore -- GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

Jan. 15, 2010

Re: [Pharo-project] Smalltalk interactive tutorial in good English

by laurent laffont

On Fri, Jan 15, 2010 at 5:05 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > I would also show interesting snippets like: > > HandMorph attach: (SketchMorph fromStream: > ('http://code.google.com/p/pharo/logo' > asUrl retrieveContents contentStream) ) > > > Yes, funny ! Thank you Laurent

Jan. 15, 2010