Wed Aug 19 15:16:50 CEST 2009
Merging SC and PF
Maybe it's time to completely unify the two interpreters. Essentially
this would work as a `scheme-eval-step' in PF.
The idea is that once you have everything inplace to implement PF in
EX, the only thing that's left is the Scheme interpreter's (pure) step
function and some other operations on the interpreter state.
The only problem is Scheme's toplevel environment. However, this
could be hidden as dynamic scope in the continuation chain inside the