On Oct 17, 2009, at 3:16 AM, Derick Eddington wrote:
On Sat, 2009-10-17 at 01:57 +0200, leppie wrote:
I was talking about the modules in psyntax (which I never use).
psyntax/Chez-style modules are great for controlling scope. I've used
them a few times when making Ikarus-specific things. A while ago, I
tried to make a pure R6RS implementation of them and had some success,
but couldn't figure-out how to completely accomplish some aspect I
can't
remember now. I might try again when I have time, but I think I'm
remembering I concluded a pure R6RS implementation is not possible.
It's not possible. :-) You probably can define it in PLT since PLT
exposes pretty much all of its "internal" APIs. For other systems,
you're out of luck.
Aziz,,,
