On Sat, May 31, 2008 at 3:16 PM, j o a r <[EMAIL PROTECTED]> wrote: > > On May 31, 2008, at 12:10 AM, Michael Ash wrote: > >> If you're adventurous and foolish you can extract your superclass >> without needing to hard-code any class names: >> >> #import <objc/objc-runtime.h> >> ... >> Class superclass = ((struct objc_super *)super)->class; >> >> But this is probably a poor idea to use in practice.... > > > Why not simply: > > [[self superclass] instancesRespondToSelector:...] > > ?
Assume the following class hierarchy: A <- B <- C <- D <- E In the implementation of B, you write [self superclass]. Now your method executes with self set to an instance of E. What do you get? Mike _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
