LaC

# LaC 2007/11/15def f(co, a,b,c):	print "f", a,b,c	co(a+b+c)def g(co, a,b):	print "g", a,b	co(f, a+b)def h(co, a,b):	print "h", a,b	g(co, a*b, 5)def call_cc(f, *args):	l = [True, None]	def bar(*r):		l[1:] = r		if l[0]:			l[0] = False			f(bar, *args)	bar(None, None)	return l[1:]def a():	print "a1"	print "a2"	[n, r] = call_cc(h,2,3)	print "r", r	print "a3"	print "a4"	[r] = call_cc(n,1,4,5)	print "r", r	print "a5"a()