On 2010 Mar 29, at 12:06, Philip Mötteli wrote:
> I never said, it's not possible. But it's a huge task to re-implement a
> general method like this. If you understand, that you have to treat every
> different argument type dynamically.
Maybe I don't understand, but a couple years ago I wrote this little method
that creates an invocation in one line of code
+ (NSInvocation*)invocationWithTarget:(id)target
selector:(SEL)selector
retainArguments:(BOOL)retainArguments
argumentAddresses:(void*)firstArgumentAddress, ... ;
It handles all argument types, using varargs and the method signature of the
selector. I'll post the code if you're interested.
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