arrows-0.4.4.1: Arrow classes and transformers

Portabilitynon-portable (multi-parameter type classes)
Stabilityexperimental
Maintainerross@soi.city.ac.uk
Safe HaskellNone

Control.Arrow.Transformer.Static

Description

Arrow transformer adding static information.

Synopsis

Documentation

newtype StaticArrow f a b c Source

An arrow type that augments the underlying arrow with static information.

Constructors

StaticArrow (f (a b c)) 

Instances

(Arrow (StaticArrow f a), ArrowError ex a, Applicative f) => ArrowError ex (StaticArrow f a) 
(Monoid w, Arrow (StaticArrow f a), ArrowWriter w a, Applicative f) => ArrowWriter w (StaticArrow f a) 
(Arrow (StaticArrow f a), ArrowState s a, Applicative f) => ArrowState s (StaticArrow f a) 
(Arrow (StaticArrow f a), ArrowReader r a, Applicative f) => ArrowReader r (StaticArrow f a) 
(ArrowError ex (StaticArrow f a), Arrow (StaticArrow f a'), ArrowAddError ex a a', Applicative f) => ArrowAddError ex (StaticArrow f a) (StaticArrow f a') 
(ArrowWriter w (StaticArrow f a), Arrow (StaticArrow f a'), ArrowAddWriter w a a', Applicative f) => ArrowAddWriter w (StaticArrow f a) (StaticArrow f a') 
(ArrowReader r (StaticArrow f a), Arrow (StaticArrow f a'), ArrowAddReader r a a', Applicative f) => ArrowAddReader r (StaticArrow f a) (StaticArrow f a') 
(ArrowState s (StaticArrow f a), Arrow (StaticArrow f a'), ArrowAddState s a a', Applicative f) => ArrowAddState s (StaticArrow f a) (StaticArrow f a') 
(Arrow (StaticArrow f a), Arrow a, Applicative f) => ArrowTransformer (StaticArrow f) a 
(Category (StaticArrow f a), Arrow a, Applicative f) => Arrow (StaticArrow f a) 
(Arrow (StaticArrow f a), ArrowZero a, Applicative f) => ArrowZero (StaticArrow f a) 
(ArrowZero (StaticArrow f a), ArrowPlus a, Applicative f) => ArrowPlus (StaticArrow f a) 
(Arrow (StaticArrow f a), ArrowChoice a, Applicative f) => ArrowChoice (StaticArrow f a) 
(Arrow (StaticArrow f a), ArrowLoop a, Applicative f) => ArrowLoop (StaticArrow f a) 
(Category a, Applicative f) => Category (StaticArrow f a) 
(ArrowLoop (StaticArrow f a), ArrowCircuit a, Applicative f) => ArrowCircuit (StaticArrow f a) 
(ArrowCircuit (StaticArrow f a), Arrow (StaticArrow f a'), ArrowAddStream a a', Applicative f) => ArrowAddStream (StaticArrow f a) (StaticArrow f a') 
(Arrow a, Applicative f) => Functor (StaticArrow f a b) 
(Functor (StaticArrow f a b), Arrow a, Applicative f) => Applicative (StaticArrow f a b) 
(Applicative (StaticArrow f a b), ArrowPlus a, Applicative f) => Alternative (StaticArrow f a b) 
(ArrowPlus a, Applicative f) => Monoid (StaticArrow f a b c) 

type StaticMonadArrow m = StaticArrow (WrappedMonad m)Source

A special case is monads applied to the whole arrow, in contrast to Kleisli arrows, in which the monad is applied to the output.

type StaticArrowArrow a s = StaticArrow (WrappedArrow a s)Source

A special case.

wrap :: (Applicative f, Arrow a) => f (a b c) -> StaticArrow f a b cSource

unwrap :: (Applicative f, Arrow a) => StaticArrow f a b c -> f (a b c)Source

wrapA :: (Arrow a, Arrow a') => a s (a' b c) -> StaticArrowArrow a s a' b cSource

unwrapA :: (Arrow a, Arrow a') => StaticArrowArrow a s a' b c -> a s (a' b c)Source

wrapM :: (Monad m, Arrow a) => m (a b c) -> StaticMonadArrow m a b cSource

unwrapM :: (Monad m, Arrow a) => StaticMonadArrow m a b c -> m (a b c)Source