Historical interest only: A Dataspace-like language and system that led to "Network Calculus" (ESOP 2014) and minimart-2014, in turn a predecessor to Syndicate. https://syndicate-lang.org/papers#gjthf-esop14
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

14 lines
421 B

#lang marketplace
(observe-publishers (tcp-channel ? (tcp-listener 5999) ?)
(match-conversation (tcp-channel from to _)
(on-presence (spawn (echoer from to)))))
(define (echoer from to)
(transition stateless
(publisher (tcp-channel to from ?))
(subscriber (tcp-channel from to ?)
(on-absence (quit))
[(tcp-channel _ _ data)
(send-message (tcp-channel to from data))]))))