FYI, this works nicely in Linux (where intented), but when tested inside Win XP/ Racket 5.1., it gives the following error:
file-exists?: `exists' access denied for C:\Program Files\Racket\lib\libeay32.dll br, jukka > > ---- limited.rkt --- > #lang racket/base > (provide > ;; special things > #%app #%module-begin #%datum #%top #%top-interaction > ;; visible primitives > + - quote length > ;; additional functions > f1) > ;; definitions for the additional functions > (define (f1 l) (length l)) > > and then: > > > (require racket/sandbox) > > (define e (make-evaluator "limited.rkt")) > > (e '(+ 1 2)) > 3 > > (e '(- (f1 '(x y z)) 1)) > 2 > http://barzilay.org/ Maze is Life! _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
