On 12/1/10 9:03 PM, YC wrote:
Thanks - I have read the substitution part of PLAI and thought of using
substitution as well, but it seems that substitution does not constitute
the full solution:

    * it only work with side-effect free code

This is not entirely true, but substitution and effects are subtle.

    * it does not address closure

You don't need closures in a substitution model.

Maybe I am looking too far ahead, but it seems like I cannot get away
from needing my own call stack?  Or am I missing something?

I'm not exactly sure what you mean about your own call stack. The environment and the control stack are separate issues.

David
_________________________________________________
 For list-related administrative tasks:
 http://lists.racket-lang.org/listinfo/users

Reply via email to