Laurent Sansonetti
lsans****@apple*****
Thu Mar 1 23:20:59 JST 2007
Good catch! The following patch fixes the problem (so you can call
#to_a on an enumerator again):
Index: framework/src/ruby/osx/objc/oc_wrapper.rb
===================================================================
--- framework/src/ruby/osx/objc/oc_wrapper.rb (revision 1606)
+++ framework/src/ruby/osx/objc/oc_wrapper.rb (working copy)
@@ -66,14 +66,14 @@
end
def to_a
- if self.ocm_send(:isKindOfClass_, OSX::NSArray) != 0 then
+ if self.ocm_send(:isKindOfClass_, OSX::NSArray)
ary = Array.new
iter = self.ocm_send(:objectEnumerator)
while obj = iter.ocm_send(:nextObject) do
ary.push(obj)
end
ary
- elsif self.ocm_send(:isKindOfClass_, OSX::NSEnumerator) != 0 then
+ elsif self.ocm_send(:isKindOfClass_, OSX::NSEnumerator)
self.ocm_send(:allObjects).to_a
else
[ self ]
Laurent
On Mar 1, 2007, at 2:45 PM, Jacob Wallström wrote:
> Hi Laurent,
>
> While preparing the demo for you I turned out to be mistaken. The
> whole line looked like this:
>
> session.changeEnumeratorForEntityNames([syncName]).to_a
>
> The changeEnumeratorForEntityNames method returns a NSEnumerator. For
> some reason the above call was working in RubyCocoa 0.4.3d2. Changing
> the code to
>
> session.changeEnumeratorForEntityNames([syncName]).allObjects
>
> made it work in RubyCocoa 1.0 too. Sorry about that.
>
> /Jacob
>
> On 28 feb 2007, at 16.48, Laurent Sansonetti wrote:
>
>> Hi Jacob,
>>
>> This is a weird problem. At a glance ISDChangeEnumerator is a valid
>> subclass of NSEnumerator so there is no reason why [-
>> objectEnumerator]
>> is called on it. Could you isolate this problem in a separate/
>> distinct
>> project and send it to the list? I may be able to fix it if I can
>> reproduce it.
>>
>> Thanks!
>> Laurent
>>
>> On Feb 28, 2007, at 4:26 PM, Jacob Wallström wrote:
>>
>>
>>> I'm trying out RubyCocoa pre-1.0 from the unstable branch (rev.
>>
>>> 1600). One problem I have run into is the following:
>>
>>>
>>
>>> Exception thrown: Can't get Objective-C method signature for
>>> selector
>>
>>> 'objectEnumerator' of receiver #<OSX::ISDChangeEnumerator:0x39d032
>>
>>> class='ISDChangeEnumerator' id=0x15cb3590>
>>
>>> /Checkedout/JacobDocs/GhostAction/trunk/GhostAction/build/
>>
>>> Development/
>>
>>> Ghost Action.app/Contents/Frameworks/RubyCocoa.framework/Resources/
>>
>>> ruby/osx/objc/oc_wrapper.rb:63:in `ocm_send'
>>
>>> /Checkedout/JacobDocs/GhostAction/trunk/GhostAction/build/
>>
>>> Development/
>>
>>> Ghost Action.app/Contents/Frameworks/RubyCocoa.framework/Resources/
>>
>>> ruby/osx/objc/oc_wrapper.rb:63:in `to_a'
>>
>>>
>>
>>> I get it when I make the following call:
>>
>>>
>>
>>> # session is a proper ISyncSession object
>>
>>> session
>>
>>> .changeEnumeratorForEntityNames(["com.apple.calendars.Calendar"])
>>
>>>
>>
>>> The same code was working under 0.4.3d2 (I had imported the Sync
>>
>>> Services classes myself), but when trying with pre-1.0 I get the
>>
>>> error above.
>>
>>>
>>
>>> I'm grateful for any advice.
>>
>>>
>>
>>> Best regards,
>>
>>> Jacob Wallström
>>
>>> http://ghostparksoftware.com
>>
>>>
>>
>>>
>>
>>> _______________________________________________
>>
>>> Rubycocoa-devel mailing list
>>
>>> Rubyc****@lists*****
>>
>>> http://lists.sourceforge.jp/mailman/listinfo/rubycocoa-devel
>>
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