CF Performance vs. Foundation (Re: Worth it for an object to cache its own IMPs?)

[bend at freenet.co.uk (Ben Dougall)]

On Monday, March 1, 2004, at 11:15  am, Markus Hitter wrote:

> Well, only 99% sure at the moment, but you should be able to access 
> all Obj-C stuff, even "self", like before as long as your C function 
> is inside the @implementation/@end pair. No need to switch at all.

i don't think you can can you? i don't think self, nor calling methods, 
nor instance variables access is possible from within a c function. at 
least not without some jiggery of some sort -- then you might be able 
to access them?

?