Pandora.Paradigm.Basis.Predicate

Documentation

newtype Predicate a

Constructors

Predicate

Fields

• predicate :: a -> Boolean

Instances

Contravariant Predicate

Defined in Pandora.Paradigm.Basis.Predicate

Methods

(>$<) :: (a -> b) -> Predicate b -> Predicate a

contramap :: (a -> b) -> Predicate b -> Predicate a

(>$) :: b -> Predicate b -> Predicate a

($<) :: Predicate b -> b -> Predicate a

full :: Predicate () -> Predicate a

(>&<) :: Predicate b -> (a -> b) -> Predicate a

(>$$<) :: Contravariant u => (a -> b) -> ((Predicate :. u) := a) -> (Predicate :. u) := b

(>$$$<) :: (Contravariant u, Contravariant v) => (a -> b) -> ((Predicate :. (u :. v)) := b) -> (Predicate :. (u :. v)) := a

(>$$$$<) :: (Contravariant u, Contravariant v, Contravariant w) => (a -> b) -> ((Predicate :. (u :. (v :. w))) := a) -> (Predicate :. (u :. (v :. w))) := b

(>&&<) :: Contravariant u => ((Predicate :. u) := a) -> (a -> b) -> (Predicate :. u) := b

(>&&&<) :: (Contravariant u, Contravariant v) => ((Predicate :. (u :. v)) := b) -> (a -> b) -> (Predicate :. (u :. v)) := a

(>&&&&<) :: (Contravariant u, Contravariant v, Contravariant w) => ((Predicate :. (u :. (v :. w))) := a) -> (a -> b) -> (Predicate :. (u :. (v :. w))) := b

Determinable Predicate

Defined in Pandora.Paradigm.Basis.Predicate

Methods

determine :: Predicate a