Safe Haskell	Safe-Inferred
Language	Haskell2010

Bluefin.State

Contents

Description

This is an old interface and will be deprecated in the future. You are encouraged to use Bluefin.Capability.Modify instead.

Synopsis

type State = Modify
evalState :: forall s (es :: Effects) a. s -> (forall (e :: Effects). Modify s e -> Eff (e :& es) a) -> Eff es a
runState :: forall s (es :: Effects) a. s -> (forall (e :: Effects). Modify s e -> Eff (e :& es) a) -> Eff es (a, s)
withState :: forall s (es :: Effects) a. s -> (forall (e :: Effects). Modify s e -> Eff (e :& es) (s -> a)) -> Eff es a
get :: forall (e :: Effects) (es :: Effects) s. e <: es => Modify s e -> Eff es s
put :: forall (e :: Effects) (es :: Effects) s. e <: es => Modify s e -> s -> Eff es ()
modify :: forall (e :: Effects) (es :: Effects) s. e <: es => Modify s e -> (s -> s) -> Eff es ()

Handle

Handlers

evalState :: forall s (es :: Effects) a. s -> (forall (e :: Effects). Modify s e -> Eff (e :& es) a) -> Eff es a #

runState :: forall s (es :: Effects) a. s -> (forall (e :: Effects). Modify s e -> Eff (e :& es) a) -> Eff es (a, s) #

withState :: forall s (es :: Effects) a. s -> (forall (e :: Effects). Modify s e -> Eff (e :& es) (s -> a)) -> Eff es a #

get :: forall (e :: Effects) (es :: Effects) s. e <: es => Modify s e -> Eff es s #

put :: forall (e :: Effects) (es :: Effects) s. e <: es => Modify s e -> s -> Eff es () #

modify :: forall (e :: Effects) (es :: Effects) s. e <: es => Modify s e -> (s -> s) -> Eff es () #