Control.Effect.Tag

Documentation

newtype ViaTag tag (f :: Type -> Type) a

A wrapper data type to represent sending an effect to the carrier f with the specified tag.

Constructors

ViaTag

Fields

• runViaTag :: f a

Instances

SendInsBy key (ins # tag) f => SendInsBy (key :: k1) ins (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

sendInsBy :: ins a -> ViaTag tag f a

(SendSigBy key (sig ## tag) f, HFunctor sig) => SendSigBy (key :: k1) sig (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

sendSigBy :: sig (ViaTag tag f) a -> ViaTag tag f a

(MonadReader r f, MonadWriter w f, MonadState s f) => MonadRWS r w s (ViaTag tag f)

Defined in Control.Effect.Tag

SendIns (ins # tag) f => SendIns ins (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

sendIns :: ins a -> ViaTag tag f a

(SendSig (sig ## tag) f, HFunctor sig) => SendSig sig (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

sendSig :: sig (ViaTag tag f) a -> ViaTag tag f a

MonadError e f => MonadError e (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

throwError :: e -> ViaTag tag f a

catchError :: ViaTag tag f a -> (e -> ViaTag tag f a) -> ViaTag tag f a

MonadReader r f => MonadReader r (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

ask :: ViaTag tag f r

local :: (r -> r) -> ViaTag tag f a -> ViaTag tag f a

reader :: (r -> a) -> ViaTag tag f a

MonadState s f => MonadState s (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

get :: ViaTag tag f s

put :: s -> ViaTag tag f ()

state :: (s -> (a, s)) -> ViaTag tag f a

MonadWriter w f => MonadWriter w (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

writer :: (a, w) -> ViaTag tag f a

tell :: w -> ViaTag tag f ()

listen :: ViaTag tag f a -> ViaTag tag f (a, w)

pass :: ViaTag tag f (a, w -> w) -> ViaTag tag f a

MonadFail f => MonadFail (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

fail :: String -> ViaTag tag f a

MonadFix f => MonadFix (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

mfix :: (a -> ViaTag tag f a) -> ViaTag tag f a

MonadIO f => MonadIO (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

liftIO :: IO a -> ViaTag tag f a

Alternative f => Alternative (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

empty :: ViaTag tag f a

(<|>) :: ViaTag tag f a -> ViaTag tag f a -> ViaTag tag f a

some :: ViaTag tag f a -> ViaTag tag f [a]

many :: ViaTag tag f a -> ViaTag tag f [a]

Applicative f => Applicative (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

pure :: a -> ViaTag tag f a

(<*>) :: ViaTag tag f (a -> b) -> ViaTag tag f a -> ViaTag tag f b

liftA2 :: (a -> b -> c) -> ViaTag tag f a -> ViaTag tag f b -> ViaTag tag f c

(*>) :: ViaTag tag f a -> ViaTag tag f b -> ViaTag tag f b

(<*) :: ViaTag tag f a -> ViaTag tag f b -> ViaTag tag f a

Functor f => Functor (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

fmap :: (a -> b) -> ViaTag tag f a -> ViaTag tag f b

(<$) :: a -> ViaTag tag f b -> ViaTag tag f a

Monad f => Monad (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

(>>=) :: ViaTag tag f a -> (a -> ViaTag tag f b) -> ViaTag tag f b

(>>) :: ViaTag tag f a -> ViaTag tag f b -> ViaTag tag f b

return :: a -> ViaTag tag f a

MonadPlus f => MonadPlus (ViaTag tag f)

Defined in Control.Effect.Tag

Methods

mzero :: ViaTag tag f a

mplus :: ViaTag tag f a -> ViaTag tag f a -> ViaTag tag f a

tag :: forall tag f a. ViaTag tag f a -> f a

Send all effects within the scope, tagged, to carrier f.