- Pharo-dev - lists.pharo.org

Re: [Pharo-project] The video about Athens

by StÃ©phane Ducasse

no he did it on mac because he used snapZpro to produce the video Stef s On Apr 21, 2012, at 2:03 PM, Sean P. DeNigris wrote: > > Sean P. DeNigris wrote >> >> I get Generic failure >> fnSpec: #(#bool #ioRegisterSurface #(#ulong #aCairoSurfaceHandle #, >> #void #* #sqSurfaceDispatchPtr #, #int #* #idHolder)) >> module: #SurfacePlugin >> errorCode: 1 >> > > Igor, I guess you didn't run into this on Mac... any ideas why it's still > not working? > > Sean > > -- > View this message in context: http://forum.world.st/The-video-about-Athens-tp4571100p4576317.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. >

April 21, 2012

Re: [Pharo-project] Late binding class names

by Sean P. DeNigris

Pavel Krivanek-3 wrote > > you may look at WADynamicVariable from Seaside how > to process such context specific globals. > Thanks for the pointer... I checked it out, but Seaside is actually not doing anything with the binding there. Sean -- View this message in context: http://forum.world.st/Late-binding-class-names-tp4575026p4576741.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 21, 2012

Re: [Pharo-project] Notification of inst var added

by Sean P. DeNigris

ezequiel lamonica wrote > > Are you working with Pharo 1.3 ? > Yes, I was... -- View this message in context: http://forum.world.st/Notification-of-inst-var-added-tp4576616p4576696.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 21, 2012

Re: [Pharo-project] Notification of inst var added

by Marcus Denker

On Apr 21, 2012, at 6:27 PM, Sean P. DeNigris wrote: > > Sean P. DeNigris wrote >> >> I was thinking that the SystemChangeNotifier... >> > > Nevermind... I just noticed the new Announcements in 1.4. Very cool! > Yes, in 2.0 we plan to remove SystemChangeNotifier.... -- Marcus Denker -- http://marcusdenker.de

April 21, 2012

Re: [Pharo-project] Notification of inst var added

by Ezequiel Lamonica

Are you working with Pharo 1.3 ? Because I get a #classDefinitionChangedFrom:to: event when an instance variable is added from the pop-up. On 21 April 2012 12:37, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > I was thinking that the SystemChangeNotifier would trigger a class modified > event when an instance variable is added, but I only got a method modified > event when I referenced an unknown name in a method and selected 'declare > instance' from the pop-up. > > How would I know when an instance variable is added? > > Thanks. > Sean > > -- > View this message in context: > http://forum.world.st/Notification-of-inst-var-added-tp4576616p4576616.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > >

April 21, 2012

Re: [Pharo-project] Notification of inst var added

by Sean P. DeNigris

Sean P. DeNigris wrote > > I was thinking that the SystemChangeNotifier... > Nevermind... I just noticed the new Announcements in 1.4. Very cool! -- View this message in context: http://forum.world.st/Notification-of-inst-var-added-tp4576616p4576685.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 21, 2012

[Pharo-project] Notification of inst var added

by Sean P. DeNigris

I was thinking that the SystemChangeNotifier would trigger a class modified event when an instance variable is added, but I only got a method modified event when I referenced an unknown name in a method and selected 'declare instance' from the pop-up. How would I know when an instance variable is added? Thanks. Sean -- View this message in context: http://forum.world.st/Notification-of-inst-var-added-tp4576616p4576616.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 21, 2012

Re: [Pharo-project] Pharon 1.4 - Ubuntu desktop Laucher.

by Damien Cassou

On Fri, Apr 20, 2012 at 8:09 PM, Mariano Vicente <m.vicent(a)gmail.com> wrote: > I downloaded the last version and make a simply desktop launcher for Ubuntu > (I'm runing 11.10), and i like to share it. Thank you Mariano -- Damien Cassou http://damiencassou.seasidehosting.st "Lambdas are relegated to relative obscurity until Java makes them popular by not having them." James Iry

April 21, 2012

Re: [Pharo-project] Feedback about SmallLint

by StÃ©phane Ducasse

thanks for the report. Mariano so far we did not change any of the rules provided by RB. For now we will run small lint and collect information. Stef > Hi guys. After our meeting at Lille, I did a pass of SmallLint over Fuel project. I have to say that I enjoyed the tool and that. I love the manifiesto idea. I love to store metada and to be able to reject rules and scenarios to avoid having false positives again in the future. In addition, it looks like I had less false positive than with other tools. However, there were a couple of rules that I don't understand or may suggest something: > > 1) First, apart form showing the package between parenthesis, I would also show the protocol (category). Because some rules play with that, so it is handy if you can directly see them there, otherwise you need to browse the code. > > 2) RBContainsRule is not clear for me. " 'Checks for the common code fragment: "(aCollection detect: [:each | ''some condition''] ifNone: [nil]) ~= nil". contains: can simplify this code to "aCollection contains: [:each | ''some condition'']". Not only is the contains: variant shorter, it better signifies what the code is doing.'" > That is not very true. #contains answers true or false, while detect:ifNone:[] answers whatever, and in your example it is nil. So, the answer will be different and hence it is not the same. Ok, in your example, you compare after with == nil... but... I don't really see a use case. For example, in my case it detected: > > classNamed: className > > ^ (migrations > detect: [:m | m sourceClassName = className ] > ifNone: [ ^ self globalClassNamed: className ]) > targetClass. > > > 3) RBLawOfDemeterRule: maybe you can exclude string concatenation? (#,) because it detected a lot of messages like this: > signalWith: aGlobalName and: aSelector > ^ self signal: 'Method ', aGlobalName, '>>#', aSelector, ' not found.' > > Also, what about excluding messages like #asXXX. For example, here it detected "self signature asByteArray". Is that completly breaking the law of demeter? mmm I don't think so. > > verifySignatureFrom: aDecoder > > | streamSignature | > streamSignature := ByteArray new: self signature size. > aDecoder nextEncodedBytesInto: streamSignature. > (self signature asByteArray = streamSignature) ifFalse: [ > FLBadSignature > signalCurrentSignature: self signature > streamSignature: streamSignature ]. > > > 4) RBSentNotImplementedRule: I didn't understand why it has selected: > > largeIdentityHash > > <primitive: 75> > self primitiveFailed > > both messages are implemented :( > > > 5) RBClassInstVarNotInitializedRule could be smarter and search not only for #initialize but for #initializeXXX. Lots of times, I initialize my objects with data, using a particular nitialize method, such as: > initializeWithBehaviors: someBehaviors extensionMethods: someExtensionMethods > so the rule says there is no initialize...but I have that one ;) > > > That's all the feedback so far. It helped me to find some things to improve so thanks! > > > -- > Mariano > http://marianopeck.wordpress.com >

April 21, 2012

Re: [Pharo-project] Nautilus

by Benjamin

I just updated the documentation You can find it here: http://rmod.lille.inria.fr/web/pier/software/Tools-Improvement?_s=QKOc0pf73… (nice URL isn't it ?) Ben On Apr 21, 2012, at 3:01 PM, Marcus Denker wrote: > > On Apr 21, 2012, at 2:55 PM, Mariano Martinez Peck wrote: > >> What i would love to learn/read more about was RPackage and Ring (perhaps on >> a blogpost on http://marianopeck.wordpress.com/ ;). >> > > About Ring there is this paper: > > http://rmod.lille.inria.fr/archives/papers/Uqui11a-RingJournalPaper-CSSJour… > > Marcus > > -- > Marcus Denker -- http://marcusdenker.de > >

April 21, 2012