# here is a test program using two coroutines

# I was going to write it in C++, but then would have to use pointers to member
# functions, which are a mess, so I'll write it in C, and change to use "with"
# later.

# coro 1 joins lines together if they end in \
# coro 2 splits lines apart if they contain ;
#   (doesn't handle quoting)

# need to have a "channels" idea

use stdio.h

struct process
	

struct channel
	

struct join_lines
	go(int to)
		switch to
		0	

go()
	int s = i + j
	int t = i * j
	printf("%d %d\n", s, t)

int main()
	go()
	return 0