monadLib-3.1.0: A collection of monad transformers. Source code Contents Index

Monads

Description

This module contains a collection of monads that are defined in terms of the monad transformers from MonadLib. The definitions in this module are completely mechanical and so this module may become obsolete if support for automated derivations for instances becomes well supported across implementations.

Documentation

data Reader i a Source

Instances Monad (Reader i) Functor (Reader i) MonadFix (Reader i) RunReaderM (Reader i) i ReaderM (Reader i) i BaseM (Reader i) (Reader i)

data Writer i a Source

Instances Monoid i => Monad (Writer i) Monoid i => Functor (Writer i) Monoid i => MonadFix (Writer i) Monoid i => RunWriterM (Writer i) i Monoid i => WriterM (Writer i) i Monoid i => BaseM (Writer i) (Writer i)

data State i a Source

Instances Monad (State i) Functor (State i) MonadFix (State i) RunStateM (State i) i StateM (State i) i BaseM (State i) (State i)

data Exception i a Source

Instances Monad (Exception i) Functor (Exception i) MonadFix (Exception i) RunExceptionM (Exception i) i ExceptionM (Exception i) i BaseM (Exception i) (Exception i)

data Cont i a Source

Instances Monad (Cont i) Functor (Cont i) ContM (Cont i) BaseM (Cont i) (Cont i)

runReader :: i -> Reader i a -> a Source

runWriter :: Writer i a -> (a, i) Source

runState :: i -> State i a -> (a, i) Source

runException :: Exception i a -> Either i a Source

runCont :: (a -> i) -> Cont i a -> i Source

module MonadLib

Produced by Haddock version 2.1.0