[Openmcl-devel] Calling Obj-C methods defined in OpenMCL via the bridge?

Phil pbpublist at comcast.net
Sat Mar 10 06:08:52 UTC 2007


On Mar 10, 2007, at 12:44 AM, Gary Byers wrote:

> Methods defined via DEFINE-OBJC-METHOD should be callable (via SEND)
> from lisp code.
>
> This is not unlike:
>
> (defcallback add-ints (:int x :int y :int)
>   (+ x y))
>
>
> (ff-call add-ints :int 2 :int 2 :int)
>
> which (a) an awkward way to add a couple of integers together and
> (b) unlike the DEFINE-OBJC-METHOD case in the the latter case
> involves some dispatching on the type of the receiver.
>
> (I have a feeling that I'm missing something obvious in that response,
> but can't guess what it might be.)
>

Thanks and you are correct.  I've been staring at the screen for too  
long and misunderstood the error message I was getting.



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