unpcs@Daisy.EE.UND.AC.ZA (UNP Comp Sci) (12/10/90)
I have found, much to my frustration, that the object oriented extensions to scheme lisp (scoops) do not allow for methods to return the object itself. Consider (send (make-instance some-class) msg args) One would like this to evaluate to the object, once modified by msg. However a method can't (or can it?) refer to the object on which it is working. I am using PC Scheme from TI. Any comments? - Bobby Abraham, Dept of Computer Science, University of Natal, Pmb