mirror of
https://github.com/idris-lang/Idris2.git
synced 2024-12-03 00:36:37 +03:00
29 lines
949 B
Idris
29 lines
949 B
Idris
%default total
|
|
|
|
data TTy : Nat -> Nat -> Nat -> Nat -> Bool -> Type where
|
|
|
|
TA : TTy p1 r1 i1 i2 False ->
|
|
TTy i1 i2 i1 u2 False ->
|
|
TTy i1 i2 p2 b1 b2 ->
|
|
TTy p1 r1 p1 i2 False
|
|
|
|
TB : TTy v1 r1 v2 r2 bt ->
|
|
TTy v1 r1 v1 r2 (be && bt)
|
|
|
|
TC : TTy p1 r1 v2 r2 False ->
|
|
TTy v2 r2 v3 r3 b2 ->
|
|
TTy p1 r1 v3 r3 b2
|
|
|
|
n : Nat -> Nat
|
|
n = (+ 2)
|
|
|
|
showInd : (indent : Nat) -> TTy p1 r1 v3 r3 br -> String
|
|
showInd i (TA x1 x2 x3) = if False
|
|
then (if False then show' i else show' i)
|
|
else showInd (n i) x1 ++ show' (n i)
|
|
where
|
|
show' : Nat -> String
|
|
show' i = showInd (n i) x3 ++ if False then "" else showInd (n i) x2
|
|
showInd i (TB x) = showInd (n i) x ++ if False then "" else showInd (n i) x
|
|
showInd i (TC x y) = if False then showInd i y else showInd i x ++ showInd i y
|