On Fri, Oct 8, 2010 at 4:40 PM, Jay McCarthy <jay.mccar...@gmail.com> wrote: > I use dynamic-wind for this. If there is something better, I don't > know what it is. dynamic-wind is a little bit funny though because if > you capture continuations then the in/out handlers can run multiple > times which might defy your expectations. You could set up a > continuation barrier on the inside to ensure that doesn't happen > though.
This is pretty much what I was afraid of with using dynamic-wind. Cheers, Sam _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
