[racket] lazy racket

On Mon, Nov 14, 2011 at 5:04 PM, Eric Tanter <etanter at dcc.uchile.cl> wrote:
> Thanks for the input.
> I tried with Lazy Racket in the language menu instead of #lang, but it does not really do what I want (ie. Haskell).
> Actually, apart from the fact that things are printed differently, the result is quite the same:
>
>> ones
> (cons 1 (delay ...))
>
> ;; ! is not enough
>> (! ones)
> (cons 1 (delay ...))
>
>> (!! ones)
> (shared ((-0- (cons 1 -0-))) -0-)

The behavior is a little different in that one level of the cons is
forced. You can change the output style in the "Details" section of
the language menu. If you want to emulate Haskell does that mean you
want an infinite loop? You can use !!list for that.