May 2012 - Pharo-dev - lists.pharo.org

[Pharo-project] problem with tempNamed: in Pharo 2.0
by Mariano Martinez Peck May 2, 2012

May 2, 2012

Hi guys. I noticed stef did this issue: http://code.google.com/p/pharo/issues/detail?id=5642 However, now I have the following test that fails in Pharo 2.0 but works fine in 1.4: | string context | string := 'test'. context := [self class. string asUppercase] asContext. self assert: (context tempNamed: 'string') = 'test' the current implementation of #tempNamed: is: tempNamed: aName "Returns the value of the temporaries, aName." "Implementation notes: temporary initialization in blocks simply uses pushNil to allocate and initialize each temp. So if one inspects [|a|a:=2] and sends it self method symbolic you get: 13 <8F 00 00 05> closureNumCopied: 0 numArgs: 0 bytes 17 to 21 17 <73> pushConstant: nil 18 <77> pushConstant: 2 19 <81 40> storeIntoTemp: 0 21 <7D> blockReturn 22 <7C> returnTop And when we check self asContext pc we get 17, which is *before* the nil is pushed. Therefore we should pay attention when querying a temporary if the temporary allocation was executed." | index | index := (self tempNames indexOf: aName). ^ index >= stackp ifTrue: [ nil] ifFalse: [self tempAt: (self tempNames indexOf: aName)] and previously it was: tempNamed: aName ^self tempAt: (self tempNames indexOf: aName) ideas? -- Mariano http://marianopeck.wordpress.com

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[Pharo-project] [update 2.0] #20037
by Marcus Denker May 2, 2012

May 2, 2012

20037 ----- Issue 5763: ProtoObject>>#~~ cleanup http://code.google.com/p/pharo/issues/detail?id=5763 Issue 5743: Cannot load editions of class side methods http://code.google.com/p/pharo/issues/detail?id=5743 Issue 2063: NumberTest http://code.google.com/p/pharo/issues/detail?id=2063 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] Nautilus shows different code than rest of system
by Sean P. DeNigris May 2, 2012

May 2, 2012

I know someone mentioned this before, but I can't find the thread. I accepted method code in Nautilus. The little orange triangle disappeared, the new code even showed when I navigated away and came back to the method. But the system was still using the old version of the method, as proved by both failing tests, and that the old code was shown in other tools, like the implementors. I don't know how to reproduce it, but it's a really nasty bug!! Pharo1.4 Latest update: #14439 Nautilus installed via: Gofer it url: 'http://ss3.gemstone.com/ss/Nautilus'; package: 'ConfigurationOfNautilus'; load. (Smalltalk at: #ConfigurationOfNautilus) perform: #loadRelease Sean p.s. I tried to piece the details together as accurately as possible, but I was playing with this image for a while before I figured out what was going on, so some details (e.g. how Nautilus was installed may not be 100%) -- View this message in context: http://forum.world.st/Nautilus-shows-different-code-than-rest-of-system-tp4… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] Nautilus question
by Francisco Garau May 2, 2012

May 2, 2012

It is showing the class side methods in bold. Is that intentional? Can we change it to something else? Blue, maybe -- but not bold! Is hard to read... - Francisco

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[Pharo-project] Method Wrappers and the Debugger
by Sean P. DeNigris May 1, 2012

May 1, 2012

I'm writing a test double library similar to Ruby's rspec. The first signs of life can be downloaded via: Gofer new squeaksource: 'BDDExtensions'; package: 'Mock'; load. One of the features is to partially stub a class, so one could have e.g. DateAndTime>>#now return a canned value. It's easy enough to implement, but the wheels fall off in the debugger, where the VM quits and leaves no log on the last line of the following snippet. In a workspace, I just get a DNU, described in the comment: startTime := DateAndTime now. DateAndTime stub: #now andReturn: startTime. "DoIt this last line... works great. Debug this last line... DateAndTime class(Object)>>doesNotUnderstand: 224@116. It originally ran into Object>>at: error not indexable until I implemented at: and forwarded it to the original CompiledMethod" DateAndTime now. The ObjectAsMethodWrapper approach has a similar limitation: wrapper := ObjectAsMethodWrapper installOn: DateAndTime class selector: #now. "Debugging this line leads to 'Error: Instances of ObjectAsMethodWrapper are not indexable'" DateAndTime now. I'm going to take a look at the other MethodWrapper implementation, which I think creates CompiledMethods, so maybe that will fare better... Any other ideas? Thanks. Sean -- View this message in context: http://forum.world.st/Method-Wrappers-and-the-Debugger-tp4601773.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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Re: [Pharo-project] MethodWrappers
by Marcus Denker May 1, 2012

May 1, 2012

On Sep 21, 2011, at 12:59 PM, Frank Shearar wrote: > On 21 September 2011 11:48, Torsten Bergmann <astares(a)gmx.de> wrote: >> Hi Eliot, >> >> at [1] you mentioned a port of MethodWrappers to Squeak 4.2. >> Is there also a port for Pharo available or do you plan to >> port it? >> >> For those who dont know about MethodWrappers: look at [2] > > And if you're wondering why on Earth you'd want them, take a look at > SUnit's TestCoverage class for a use case. > But that is working in Pharo already, isn't it? Using the MethodWrapper version that is based on Object-As-Methods, as far as I know. Marcus -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] SSL plugin for linux
by Igor Stasenko May 1, 2012

May 1, 2012

hi, i built ssl plugin i didn't tested but at least it find it and loads and i were able to run 1st primitive: primitiveSSLCreate "Primitive. Creates and returns a new SSL handle in the VM plugin" <primitive: 'primitiveCreate' module: 'SqueakSSL'> ^ self primitiveFailed i updated the configuration & added missing source files in this commit: https://gitorious.org/cogvm/blessed/commit/59ef1cb1c70a93ed3c974b5d6beea0e4… to build SSL plugin you must have ssl, and ssl-dev libs installed: sudo apt-get install openssl sudo apt-get install libssl-dev You can download prebuilt plugin from here: http://code.google.com/p/cog/downloads/detail?name=libSqueakSSL.so.gz&can=2… (it is with debug info, since i used debug config to build it) To build it, you shoud use >= CMakeVMMaker-IgorStasenko.157 and CogUnixConfig new addExternalPlugins: #( ... yours ... SqueakSSLPlugin ) generateSources; generate. please try plugin, if it works, so we can include it in standard build and be built automatically on jenkins server. -- Best regards, Igor Stasenko.

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[Pharo-project] [update 2.0] #20036
by Marcus Denker May 1, 2012

May 1, 2012

20036 ----- Issue 5740: Clean up Temp Embedding 1): Traits http://code.google.com/p/pharo/issues/detail?id=5740 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] [update 2.0] #20035
by Marcus Denker May 1, 2012

May 1, 2012

20035 ----- Issue 5762: Some initialization fixes in WeakFinalizationList http://code.google.com/p/pharo/issues/detail?id=5762 Issue 5761: Some initialization fixes in FileDirectory http://code.google.com/p/pharo/issues/detail?id=5761 Issue 5759: Some initialization fixes in Graphics-External-Ffenestri http://code.google.com/p/pharo/issues/detail?id=5759 Issue 5746: Add announcer property into morph http://code.google.com/p/pharo/issues/detail?id=5746 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] [update 2.0] #20034
by Marcus Denker May 1, 2012

May 1, 2012

20034 ----- Issue 5754: Failing tests: #testAllDictionariesAreHealthy http://code.google.com/p/pharo/issues/detail?id=5754 Issue 5757: remove expected failure from testMirrorSize http://code.google.com/p/pharo/issues/detail?id=5757 Issue 5722: Be able to remove traits from class definition http://code.google.com/p/pharo/issues/detail?id=5722 Issue 5702: Undeclareds in 2.0 http://code.google.com/p/pharo/issues/detail?id=5702 -- Marcus Denker -- http://marcusdenker.de

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