def insert_helper(node):
if val < node[2]:
if node[0] is not None:
return (node[0].then(insert_helper), node[1], node[2])
else:
return (taskloaf.ready((None,None,val)), node[1], node[2])
else:
if node[1] is not None:
return (node[0], node[1].then(insert_helper), node[2])
else:
return (node[0], taskloaf.ready((None,None,val)), node[2])
def print_helper(t, indent):
out = taskloaf.ready(' ' * indent + str(t[2]) + '\n')
if t[0] != None:
out = concat(out, t[0].then(lambda t: print_helper(t, indent + 1)).unwrap())
if t[1] != None:
out = concat(out, t[1].then(lambda t: print_helper(t, indent + 1)).unwrap())
return out
def fib(i):
if i < 3:
return taskloaf.ready(1)
else:
return (fib(i - 1)
.then(lambda a: fib(i - 2).then(lambda b: a + b))
.unwrap())
def fib(index):
if index < 3:
return tl.ready(1)
else:
return tl.when_all(fib(index - 1), fib(index - 2)).then(add)
def test_ready():
ctx = taskloaf.launch_local(1)
fut1 = taskloaf.ready(2)
assert(fut1.get() == 2)
def test_then():
ctx = taskloaf.launch_local(1)
assert(taskloaf.ready(2).then(lambda x: x + 1).get() == 3)
