#<rendezvous.bh>

define r(foo) (d->foo->r)

define say(what)
	printf("%s\n", what)

define cow(moo)
	repeat
		say(moo)

define coro(name)
	int name^^_f(process *p)
		name *d = (name *)p
		switch p->pc
		process_counter	.
		.
#		...
#		stop

main()
	r(foo)
	cow("baa!") ; cow("moo!") ; say("hello")

coro(foo)
	hello