mirror of
https://github.com/idris-lang/Idris2.git
synced 2024-12-17 00:10:31 +03:00
a972778eab
They don't all pass yet, for minor reasons. Coming shortly... Unfortunately the startup overhead for chez is really noticeable here!
30 lines
717 B
Idris
30 lines
717 B
Idris
module Door
|
|
|
|
import Linear
|
|
|
|
data DoorState = Closed | Open
|
|
|
|
data Door : DoorState -> Type where
|
|
MkDoor : (isOpen : Bool) -> Door (if isOpen then Open else Closed)
|
|
|
|
newDoor : One m (Door Closed)
|
|
knock : (1 d : Door t) -> One m (Door t)
|
|
openDoor : (1 d : Door Closed) -> One m (Res Bool (\r => Door (if r then Open else Closed)))
|
|
closeDoor : (1 d : Door Open) -> One m (Door Closed)
|
|
deleteDoor : (1 d : Door Closed) -> Any m ()
|
|
|
|
doorProg : Any m ()
|
|
doorProg
|
|
= do d <- newDoor
|
|
d <- knock d
|
|
let x = the Int ?something
|
|
?bar
|
|
|
|
doorProg2 : Any m ()
|
|
doorProg2
|
|
= do d <- newDoor
|
|
d <- knock d
|
|
let x = the Int ?something2
|
|
d' <- knock d
|
|
?bar2
|