October 2009 - MacRuby-devel - lists.macosforge.org

[MacRuby] #330: forwardingTargetForSelector not working properly in Objective-C classes loaded in MR
by MacRuby 12 Jun '10

12 Jun '10

#330: forwardingTargetForSelector not working properly in Objective-C classes loaded in MR --------------------------------+------------------------------------------- Reporter: diffengr@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: --------------------------------+------------------------------------------- When using forwardingTargetForSelector: to create a wrapper class in ObjC, it does not work in MacRuby. It's kind of a complicated setup, so I've created a minimal-ish project in github containing ObjC and MacRuby code to illustrate the problem. It's here: http://github.com/diffengr/macruby_forwarding_invocation_example That contains an XCode project and a rakefile. It has the ObjC classes Candy and CandyWrapper, and they both have the NSString* property flavor. CandyWrapper declares that property @dynamic, and forwards it to Candy. Here's the code that works in ObjC. Candy* rootBeerCandy = [[Candy alloc] init]; rootBeerCandy.flavor = @"Root Beer"; CandyWrapper* rootBeerWrapper = [[CandyWrapper alloc] initWithCandy:rootBeerCandy]; NSLog(@"Candy#flavor \"%@\", Wrapper#flavor \"%@\"", rootBeerCandy.flavor, rootBeerWrapper.flavor); If you load and run the xcode project in this directory, you'll get this output: NSLog[...] <CandyWrapper: 0x104fb0> forwarding flavor to <Candy: 0x103380> NSLog[...] Candy#flavor "Root Beer", Wrapper#flavor "Root Beer" Here's that same code instantiated in MacRuby, from candy_test.rb: rootBeerCandy = Candy.alloc.init rootBeerCandy.flavor = 'Root Beer' rootBeerWrapper = CandyWrapper.alloc.initWithCandy rootBeerCandy puts "Candy#flavor #{rootBeerCandy.flavor}, Wrapper#flavor #{rootBeerWrapper.flavor}" You can run this with "macrake test" in the project directory, and it will give (among other things): candy_test.rb:7:in `<main>': undefined method `flavor' for #<CandyWrapper:0x8000aa2a0> (NoMethodError) rake aborted! -- Ticket URL: <http://www.macruby.org/trac/ticket/330> MacRuby <http://macruby.org/>

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[MacRuby] #328: Calling a ObjC-method with a named argument which is a Ruby keyword does not work
by MacRuby 11 Jun '10

11 Jun '10

#328: Calling a ObjC-method with a named argument which is a Ruby keyword does not work ------------------------+--------------------------------------------------- Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------+--------------------------------------------------- {{{ macruby -e "framework 'ScriptingBridge'; term = SBApplication.applicationWithBundleIdentifier('com.apple.terminal'); term.doScript( 'echo hello', in:nil)" }}} gives an error: {{{ -e:1: syntax error, unexpected keyword_in, expecting ')' ...erm.doScript( 'echo hello', in:nil) ... ^ }}} Calling by selector is working fine: {{{ macruby -e "framework 'ScriptingBridge'; term = SBApplication.applicationWithBundleIdentifier('com.apple.terminal'); term.performSelector( :'doScript:in:', withObject:'echo hello', withObject:nil)" }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/328> MacRuby <http://macruby.org/>

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[MacRuby] #312: reopening a class and setNeedsDisplay: segfault
by MacRuby 11 Jun '10

11 Jun '10

#312: reopening a class and setNeedsDisplay: segfault -------------------------------------+-------------------------------------- Reporter: mattaimonetti@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- {{{ framework 'Cocoa' class ImageLayer < CALayer; def initialize(file_name); super(); end; end ImageLayer.new('test').setNeedsDisplay }}} unknown: [BUG] Segmentation fault The same class, without the modified initializer works fine: {{{ class ImageLayer < CALayer; def initialize; super(); end; end ImageLayer.new.setNeedsDisplay # => nil }}} Interesting enough: {{{ class ImageLayer < CALayer; def initialize(file_name); super(); end; end ImageLayer.new('test') #=> #<ImageLayer:0x8004963c0> }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/312> MacRuby <http://macruby.org/>

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[MacRuby] #269: Calling a method on a pointer passed to a KVC validation method fails
by MacRuby 10 Jun '10

10 Jun '10

#269: Calling a method on a pointer passed to a KVC validation method fails --------------------------------+------------------------------------------- Reporter: mikael@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: kvc pointer crash --------------------------------+------------------------------------------- If I define a -validate<Key>:error: method in the class used as an NSArrayController's class, any method call on any parameter causes a crash. == Steps to reproduce: == Create a new MacRuby project. Place a table view and a button in the main window. Instantiate a new NSArrayController. Set the class of the array controller to SomeModel, with the key someKey. Bind the table view's single column's value to the array controller's arrangedObject.someKey key path, and check Validates Immediately. Set the button's target to be the array controller, action add:. Create a new Ruby file in the project. Here's the code: {{{ #encoding: utf-8 class SomeModel attr_accessor :someKey def validateSomeKey someKeyPointer, error: errorPointer NSLog "Validating someKey." someKeyPointer.nil? # This is where the program crashes. return true end end }}} Launch the application, add a new row, try to change its someKey. When you press enter, it crashes. Attached is the backtrace I get from GDB. -- Ticket URL: <http://www.macruby.org/trac/ticket/269> MacRuby <http://macruby.org/>

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[MacRuby] #156: macirb fails using Japanese locales
by MacRuby 08 Jun '10

08 Jun '10

#156: macirb fails using Japanese locales --------------------------------+------------------------------------------- Reporter: l.g.chin(a)gmail.com | Owner: lsansonetti(a)apple.com Type: defect | Status: new Priority: major | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: --------------------------------+------------------------------------------- Using trunk(r721), macirb fails to start when LANG is ja_JP.XXXX including ja_JP.UTF-8, ja_JP.SJIS, ja_JP.EUC. {{{ [lchin@Thebes](10033)$ export LANG=ja_JP.UTF-8 [lchin@Thebes](10034)$ macirb /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/locale.rb:43:in `String': wrong argument type NSObject (expected Data) (TypeError) from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/locale.rb:129:in `real_load' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/locale.rb:120:in `block in load' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/locale.rb:118:in `each' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/locale.rb:118:in `load' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/init.rb:120:in `init_error' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb/init.rb:17:in `setup' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.0/irb.rb:53:in `start' from /usr/local/bin/macirb:12:in `<main>' }}} macirb has no apparent problems with other locales, such as zh_TW.UTF-8, ko.UTF-8, en_US.UTF-8, etc. -- Ticket URL: <http://www.macruby.org/trac/ticket/156> MacRuby <http://macruby.org/>

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[MacRuby] #352: macirb does not eval UTF-String
by MacRuby 23 May '10

23 May '10

#352: macirb does not eval UTF-String ------------------------+--------------------------------------------------- Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------+--------------------------------------------------- {{{ $ echo 'p "Rübe"' | macirb p "Rübe" SyntaxError: (irb):1: unterminated string meets end of file from core:in `eval:' from core:in `evaluate:' }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/352> MacRuby <http://macruby.org/>

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[MacRuby] #409: Attribute setter should be accepted as KVO setter
by MacRuby 12 May '10

12 May '10

#409: Attribute setter should be accepted as KVO setter ---------------------------------+------------------------------------------ Reporter: neeracher@… | Owner: lsansonetti@… Type: enhancement | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ MacRuby rev 2903: {{{ class A attr_reader :a, :b def setA(value) @a = value end def b=(value) @b = value end end a = A.new a.setValue("hey", forKey:"a") p a a.setValue("yo", forKey:"b") p.a }}} It would be nice if the ruby style setter worked for KVO as well. -- Ticket URL: <http://www.macruby.org/trac/ticket/409> MacRuby <http://macruby.org/>

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[MacRuby] #178: ArgumentError Exception: can't convert C/Objective-C value of type `[4d]' to Ruby object
by MacRuby 12 May '10

12 May '10

#178: ArgumentError Exception: can't convert C/Objective-C value of type `[4d]' to Ruby object ---------------------------------+------------------------------------------ Reporter: dognotdog@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ArgumentError array convert ---------------------------------+------------------------------------------ Trying to use a function with the following .bridgesupport entry: {{{ <function name='vCreate'> <arg type='d'/> <arg type='d'/> <arg type='d'/> <arg type='d'/> <retval type='{_vt=[4d]}'/> </function> }}} Function prototype: {{{ typedef double vmfloat_t; typedef struct _vt { vmfloat_t farr[4]; } vector_t; vector_t vCreate(vmfloat_t a, vmfloat_t b, vmfloat_t c, vmfloat_t d); }}} An ArgumentError exception is raised on the return type. It's simply a struct containing a simple array, so automatic boxing/unboxing should work. Possible fix through additions to the bridgesupport entry? trunk/ r766 -- Ticket URL: <http://www.macruby.org/trac/ticket/178> MacRuby <http://macruby.org/>

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[MacRuby] #336: NoMethodError with shoulda tests
by MacRuby 11 May '10

11 May '10

#336: NoMethodError with shoulda tests ----------------------------------------+----------------------------------- Reporter: macruby@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: shoulda ----------------------------------------+----------------------------------- When running shoulda tests a NoMethodError is raised, not quite sure how/why as it looks like the test passes. -- Ticket URL: <http://www.macruby.org/trac/ticket/336> MacRuby <http://macruby.org/>

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[MacRuby] #280: NSNumber#decimalValue cant convert to ruby object
by MacRuby 29 Apr '10

29 Apr '10

#280: NSNumber#decimalValue cant convert to ruby object --------------------------------------+------------------------------------- Reporter: matt.whiteside@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: --------------------------------------+------------------------------------- macirb >> framework 'foundation' => true >> NSNumber.numberWithFloat(1.2) => #<NSCFNumber:0x800053a60> >> NSNumber.numberWithFloat(1.2).decimalValue ArgumentError: can't convert C/Objective-C value `0x7fff5fbf94a0' of type `b8' to Ruby object from (irb):3:in `decimalValue' -- Ticket URL: <http://www.macruby.org/trac/ticket/280> MacRuby <http://macruby.org/>

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