blob: cde6095898491b6e5d5220c88b1c99f0493d8815 (
plain) (
tree)
|
|
# Example program showing that a function call can be 'paused' multiple times,
# creating different continuation values.
#
# To run:
# $ git clone https://github.com/akkartik/mu
# $ cd mu
# $ ./mu continuation3.mu
#
# Expected output:
# caller 0
# callee 0
# caller 1
# callee 1
# caller 2
# callee 2
def main [
local-scope
$print [caller 0] 10/newline
k:continuation <- call-with-continuation-mark 100/mark, f
$print [caller 1] 10/newline
k <- call k
$print [caller 2] 10/newline
call k
]
def f [
local-scope
$print [callee 0] 10/newline
return-continuation-until-mark 100/mark
$print [callee 1] 10/newline
return-continuation-until-mark 100/mark
$print [callee 2] 10/newline
]
|