-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 12-01-12 18:27, Gregory Cooper wrote: > Hi Marijn, > > The value-now/sync procedure waits for propagation to complete > before reading a signal's value. Would something like the > following suit your purposes? > > (define a (event-receiver)) (define b (event-receiver)) (define a+b > (+ (hold a) (hold b))) (send-event a 3) (send-event b 5) > (value-now/sync a+b) ; read a+b after propagation => 8 > > Or, even simpler: > > (define c (new-cell)) (define d (new-cell)) (define c+d (+ c d)) > (set-cell! c 3) (set-cell! d 5) (value-now/sync c+d) > > Greg
Thanks Greg, that helps a lot, Marijn -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk8P8XkACgkQp/VmCx0OL2z0zACeJC+KOeUcuykFuCo8zfUv/nnm RhQAnAvkx7TelLpiQHqSHr26Pu0BC8Ib =KRNI -----END PGP SIGNATURE----- _________________________ Racket Developers list: http://lists.racket-lang.org/dev
