You could write your own printer, that recognizes lists specially and
prints them how you want, and set the `current-print` parameter.
Or you could use an opaque struct type and wrap your lists with those
structs.
Vincent
On Mon, 11 Apr 2016 10:35:55 -0500,
Héctor Mc wrote:
>
> Hello guys,
>
> There any way to hide the contents of a list as does the structure?
>
> (define lst (list "abc" 123 (+ 12 32)))
> lst ; --> '("abc" 123 44) something like #<list>
>
> (define-struct user (nom ape))
> (define u (make-user "nom" "ape"))
> user ; --> #<procedure:user>
> u ; --> #<user>
>
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