On Sun, May 18, 2008 at 10:17 PM, Larry Clapp <[EMAIL PROTECTED]> wrote: > Do I need to wrap perturb-test too? e.g. > > (defmodel test () > ((a :initarg :a :initform (c-in (list 'a)) :accessor a) > (a-changed :initform (c-in 0) :accessor a-changed) > (b :initarg :b :initform (c? (and (^a-changed) (car (^a)))) :accessor b)))
... > (defun perturb-test (self y) > (prog1 > (setf (car (^a)) y) > (incf (^a-changed)))) Interesting side note: This is exactly how the cells-store (the cellsy hash table) works. If you can live with the hackish nature of it, it will probably work fine. If you have access to the way some-other-package is compiled, you could try and shadow car/cdr so that they trigger an appropriate update. Peter _______________________________________________ cells-devel site list cells-devel@common-lisp.net http://common-lisp.net/mailman/listinfo/cells-devel