Can you provide a simple failing example? On Nov 17, 2010, at 9:26 AM, Martijn Walraven wrote:
I actually tried this, but the problem seems to be that Protocol is not a true class. So if I try to do anything with the protocol parameter from MacRuby, I get an error:
*** NSInvocation: warning: object 0x7fff71192488 of class 'Protocol' does not implement methodSignatureForSelector: -- trouble ahead *** NSInvocation: warning: object 0x7fff71192488 of class 'Protocol' does not implement doesNotRecognizeSelector: -- abort
Even just comparing it to another protocol object using protocol == Protocol.protocolWithName('...') leads to the same result.
Any ideas as to how this could be made to work?
On Nov 16, 2010, at 19:59 , Eloy Duran wrote:
I don't have an example of a class that uses conformsToProtocol: on the delegate, so I can't give you a code example, but I would try to override the conformsToProtocol: class and instance methods and return true for those you support.
On 15 nov 2010, at 00:15, Martijn Walraven wrote:
Hi,
I was wondering if there is any way to formally indicate a MacRuby class conforms to an Objective-C protocol. I encountered some code that uses conformsToProtocol: instead of respondsToSelector: as a check before invoking delegate methods, and the only way I could get a delegate written in MacRuby to work was to create an Objective-C class with the same name and specify the required protocols in the interface declaration there.
Thanks,
Martijn _______________________________________________ MacRuby-devel mailing list MacRuby-devel@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
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