[MacRuby-devel] rubyfying Cocoa iterators

[Jean-Denis MUYS]

I have this ordered Core Data to-many relation named "operations" that I want to iterate over. I wrote:

    self.operations.each { | operation | operation.doSomething }

However this fails because self.operations returns an NSOrderedSet and NSOrderedSet doesn't have an 'each' method.

I was able to use the 'enumerateObjectsUsingBlock' method of NSOrderedSet which is working fine.

My question is: what would be the MacRuby way to add an 'each' method to NSOrderedSet?

Thanks,

Jean-Denis