| Safe Haskell | Trustworthy |
|---|
Data.Profunctor.Closed
- class Profunctor p => Closed p where
- closed :: p a b -> p (x -> a) (x -> b)
- newtype Closure p a b = Closure {
- runClosure :: forall x. p (x -> a) (x -> b)
- close :: Closed p => (p :-> q) -> p :-> Closure q
- unclose :: Profunctor q => (p :-> Closure q) -> p :-> q
- data Environment p a b where
- Environment :: ((z -> y) -> b) -> p x y -> (a -> z -> x) -> Environment p a b
Documentation
class Profunctor p => Closed p whereSource
A strong profunctor allows the monoidal structure to pass through.
A closed profunctor allows the closed structure to pass through.
Instances
Closure adjoins a Closed structure to any Profunctor.
Constructors
| Closure | |
Fields
| |
Instances
| ProfunctorComonad Closure | |
| ProfunctorFunctor Closure | |
| ProfunctorAdjunction Environment Closure | |
| Arrow p => Arrow (Closure p) | |
| ArrowZero p => ArrowZero (Closure p) | |
| ArrowPlus p => ArrowPlus (Closure p) | |
| ArrowLoop p => ArrowLoop (Closure p) | |
| Category p => Category (Closure p) | |
| Profunctor p => Profunctor (Closure p) | |
| Strong p => Strong (Closure p) | |
| Profunctor p => Closed (Closure p) | |
| Profunctor p => Functor (Closure p a) | |
| (Profunctor p, Arrow p) => Applicative (Closure p a) | |
| (Profunctor p, ArrowPlus p) => Alternative (Closure p a) | |
| (Profunctor p, Arrow p, Monoid b) => Monoid (Closure p a b) |
data Environment p a b whereSource
Constructors
| Environment :: ((z -> y) -> b) -> p x y -> (a -> z -> x) -> Environment p a b |