April 2010 - MacRuby-devel - lists.macosforge.org

[MacRuby] #656: NSCoder encodeFloat and decodeFloatForKey doesn't with ruby float
by MacRuby 21 Apr '10

21 Apr '10

#656: NSCoder encodeFloat and decodeFloatForKey doesn't with ruby float ------------------------------------+--------------------------------------- Reporter: danielvlopes@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: NSCoder Float ------------------------------------+--------------------------------------- I'm not sure it's a bug or I'm doing something wrong but how Laurent asked, I post it as ticket here. The code attached is just one example of Hillegass book converted to MacRuby. If you create a new person's in the TableView and try save will raise a warning saying that NSDecimal?Number can't be coerced in Float (the textfield of TableView uses a NSNumberFormatter). -- Ticket URL: <http://www.macruby.org/trac/ticket/656> MacRuby <http://macruby.org/>

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[MacRuby] #661: [NSUndoManager um.prepareWithInvocationTarget:] is broken
by MacRuby 21 Apr '10

21 Apr '10

#661: [NSUndoManager um.prepareWithInvocationTarget:] is broken -----------------------------------+---------------------------------------- Reporter: lsansonetti@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.6 Component: MacRuby | Keywords: -----------------------------------+---------------------------------------- Looks like NSUndoManager's proxy functionality is broken with trunk. This used to work before, unfortunately since the spec got tagged we did not see the regression. Here is a reduction from the spec: {{{ framework 'Foundation' um = NSUndoManager.new p um.object_id $ary = [] class Foo def foo $ary << 42 end end o = Foo.new p o.object_id um.prepareWithInvocationTarget(o).foo p $ary um.undo p $ary }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/661> MacRuby <http://macruby.org/>

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[MacRuby] #655: NSInteger received as nil from QuickLook API
by MacRuby 21 Apr '10

21 Apr '10

#655: NSInteger received as nil from QuickLook API -----------------------------------+---------------------------------------- Reporter: jakub.suder@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: -----------------------------------+---------------------------------------- I'm trying to display a QuickLook preview panel inside my MacRuby application. I've implemented a method previewPanel:previewItemAtIndex: from QLPreviewPanelDataSource protocol, and it seems it's being called with nil in the second parameter, while it should be an NSInteger with the index of the file on the list. The same class implemented in ObjC receives this parameter as a proper NSInteger. Is it a MacRuby bug, or is it just because some bridge support files are missing in Apple's frameworks? Can I do anything about it, other than implementing the class in ObjC? Also, when I upgraded to the latest nightly version, I started getting such messages in the console when I start the app (this doesn't happen in 0.5): {{{ 2010-04-18 13:35:19.848 QuickLookTest[54689:a0f] [QL] image sp_zoomp_handle not found 2010-04-18 13:35:19.851 QuickLookTest[54689:a0f] [QL] image sp_zoomp_track_left not found 2010-04-18 13:35:19.851 QuickLookTest[54689:a0f] [QL] image sp_zoomp_track_center not found 2010-04-18 13:35:19.852 QuickLookTest[54689:a0f] [QL] image sp_zoomp_track_right not found }}} They don't seem to have any effect on the QuickLook panel display though... Attaching a sample project that shows the problem with the data source method. -- Ticket URL: <http://www.macruby.org/trac/ticket/655> MacRuby <http://macruby.org/>

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[MacRuby] #632: performSelector behaves oddly.
by MacRuby 21 Apr '10

21 Apr '10

#632: performSelector behaves oddly. -----------------------------+---------------------------------------------- Reporter: rob@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: -----------------------------+---------------------------------------------- Hi -- performSelector behaves a little oddly when you try to use it on the built ins of Ruby. {{{ macruby-nightly > [1,2,3].performSelector(:pop) ArgumentError: wrong number of arguments (-2055090267 for 1) from /Users/robertgleeson/Projects/Ruby/sinatra-effigy/(irb):1:in `<main>' }}} [1,2,3].send(:pop) works fine. In another case, performSelector() caused a seg fault but I can't remember what I did :-X I'm only starting to learn Objective C and came across this when I wanted to see how Objective C methods worked from within MacRuby. -- Ticket URL: <http://www.macruby.org/trac/ticket/632> MacRuby <http://macruby.org/>

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[MacRuby] #464: can't load any framework "undefined method copy for NSLoadedClasses:NSMutableString"
by MacRuby 21 Apr '10

21 Apr '10

#464: can't load any framework "undefined method copy for NSLoadedClasses:NSMutableString" -------------------------------+-------------------------------------------- Reporter: fonseka@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: -------------------------------+-------------------------------------------- Hi! I'm on SL, latest Macbook Pro, latest XCode. Installed the latest nightly (via http://macruby.icoretech.org/) Then I tried: {{{ $ macirb > framework 'Cocoa' 2009-11-27 23:16:58.730 macruby[22645:903] Bundle /System/Library/Frameworks/Cocoa.framework raised exception during loading: undefined method `copy' for "NSLoadedClasses":NSMutableString => true }}} I found it weird, but since it returned true I decided to go on. {{{ > NSUserDefaults.init NoMethodError: undefined method `copy' for "NSLoadedClasses":NSMutableString from core:in `framework:' from (irb):1:in `<main>' from core:in `eval:' from core:in `evaluate:' }}} Tried with other (older) nightly builds and keep having the same problem. Any hint? -- Ticket URL: <http://www.macruby.org/trac/ticket/464> MacRuby <http://macruby.org/>

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[MacRuby] #210: Calling load_bridge_support_file without parameters raises NoMethodError
by MacRuby 21 Apr '10

21 Apr '10

#210: Calling load_bridge_support_file without parameters raises NoMethodError ----------------------------+----------------------------------------------- Reporter: me@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: incorrect error ----------------------------+----------------------------------------------- $ gen_bridge_metadata -f Security -o Security.bridgesupport $ macruby --version MacRuby version 0.3 (ruby 1.9.0 2008-06-03) [universal-darwin9.0] $ macirb --simple-prompt >> load_bridge_support_file NameError: undefined local variable or method `load_bridge_support_file' for main:NSObject from (irb):1 from /usr/local/bin/macirb:12:in `<main>' >> load_bridge_support_file "Security.bridgesupport" => main -- Ticket URL: <http://www.macruby.org/trac/ticket/210> MacRuby <http://macruby.org/>

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[MacRuby] #299: macruby core dumps.
by MacRuby 21 Apr '10

21 Apr '10

#299: macruby core dumps. --------------------------------------+------------------------------------- Reporter: rohinton.kazak@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: --------------------------------------+------------------------------------- I ran the following test lapfmigaou2:ruby$ cat r32.rb a = [ 1, 3, "cat" ] h = { dog: "canine", fox: "lupine" } # Create an Enumerators enum_a = a.to_enum enum_h = h.to_enum enum_a.next enum_h.next enum_a.next enum_h.next lapfmigaou2:ruby$ and got the following; lapfmigaou2:ruby$ /usr/local/bin/macruby r32.rb r32.rb:9: [BUG] Segmentation fault MacRuby version 0.4 (ruby 1.9.1) [universal-darwin9.5, x86_64] -- stack frame ------------ 0000 (0xc08000060): 00000004 0001 (0xc08000068): 00000000 0002 (0xc08000070): 00000004 0003 (0xc08000078): 00000000 0004 (0xc08000080): 8000a1440 0005 (0xc08000088): 800037ac0 0006 (0xc08000090): 8000a1080 0007 (0xc08000098): 8000a0f00 0008 (0xc080000a0): 00000004 0009 (0xc080000a8): 00000000 0010 (0xc080000b0): 8000a1080 0011 (0xc080000b8): 00000004 0012 (0xc080000c0): 8000a0c00 -- control frame ---------- c:0004 p:---- s:0013 b:0013 l:0019e0 d:0019e0 CFUNC :next c:0003 p:0050 s:0010 b:0010 l:000009 d:000009 TOP r32.rb:9 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH :inherited: c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP --------------------------- DBG> : "r32.rb:9:in `next'" DBG> : "r32.rb:9:in `<main>'" -- backtrace of native function call (Use addr2line) -- 0x10010f301 0x100029544 0x100029628 0x1000c245d 0x7fff8031e3fa 0x100247000 ------------------------------------------------------- Abort trap This was against the latest version of MacRuby. -- Ticket URL: <http://www.macruby.org/trac/ticket/299> MacRuby <http://macruby.org/>

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Security for licensing a MacRuby app
by Daniel Lopes 21 Apr '10

21 Apr '10

Hello, I'm looking for a way to license one app that I'm working on and I found AquaticPrime. I would like to know if the use of this tool can be interfered by MacRuby. How AquaticPrime changes the CoreFoundation, it can be an issue? More about AquaticPrime: http://code.nimblehost.com/ If it can cause some sort of problem with MacRuby I would like to know if you already thought some way to secure a MacRuby app for licensing. Thanks.

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[MacRuby] #252: Support key-value observing via the attr_accessor family of methods
by MacRuby 21 Apr '10

21 Apr '10

#252: Support key-value observing via the attr_accessor family of methods --------------------------------+------------------------------------------- Reporter: jvoorhis@… | Owner: lsansonetti@… Type: enhancement | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: key-value observing, attr_accessor --------------------------------+------------------------------------------- As per the email thread at http://lists.macosforge.org/pipermail/macruby- devel/2009-May/001705.html, extend attr_accessor and attr_writer to support key-value observing via setter methods. Example: class Notifier attr_writer :value end Notifier#value= could be implemented in terms of Notifier#setValue so observers of Notifier receive notification when the value is changed. -- Ticket URL: <http://www.macruby.org/trac/ticket/252> MacRuby <http://macruby.org/>

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[MacRuby] #636: Nicer method calling
by MacRuby 21 Apr '10

21 Apr '10

#636: Nicer method calling ----------------------------------+----------------------------------------- Reporter: kunc.filip@… | Owner: lsansonetti@… Type: enhancement | Status: new Priority: trivial | Milestone: MacRuby 0.6 Component: MacRuby | Keywords: method syntax enhancement ----------------------------------+----------------------------------------- I like two currently supported features of MacRuby: {{{ def m1(a, b=true) ... end def m2(a, withB:b) end }}} How about this? {{{ def proposedSyntax(a, withB:b=true andC:c=0.3) ... end }}} The reason for this is that you can choose which parameters will change from their defaults and which not. For example: {{{ proposedSyntax(1, andC:0.5) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/636> MacRuby <http://macruby.org/>

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