"Maciek Godek" <[EMAIL PROTECTED]> writes: > I've been thinking of implementing this "location" stuff > as a smob, but you've got the point that it is (probably) > impossible to implement the location system without > redefining set! and define.
You may want to read a few documents on functional programming to see why your locations concept is not good. There are a number of additional issues as well: one that comes to mind is the interaction of the garbage collector with pointers into the middle of a vector. What is so wrong with forms like `(set! (vector-ref foo index) ...)'? It's generally bad practice to go around destructively modifying data structures anyway. -- Corinne: this is why we should have designated bath buddies Corinne: to get places you cant reach because youre slippery and in case you get a lil tooo slippery and crack your head open someone can call the coast guard and save you