On Wed, 7 Mar 2007, William D Clinger wrote:
AndrevanTonder wrote:
No r5rs-conformant Scheme interpreter will start evaluating a form
without macro-expanding it first.
Here's an example to illustrate the connection between
semantics and implementation technique:
(begin (display "Hello world!") (newline)
(letrec-syntax ((foo (syntax-rules ()
((foo x y ...) (foo x x y ...)))))
(foo 0)))
I thought the R5RS allowed the program above to print
something.
Granted, but what does this have to do with being an interpreter or not?
Andre
_______________________________________________
r6rs-discuss mailing list
[email protected]
http://lists.r6rs.org/cgi-bin/mailman/listinfo/r6rs-discuss
