Control.Monad.Interface.RWS

This module exports:

1. The MonadRWS interface.
2. The Control.Monad.Interface.Reader module.
3. The Control.Monad.Interface.State module.
4. The Control.Monad.Interface.Writer module.

Documentation

type MonadRWS r w s m = (MonadReader r m, MonadWriter w m, MonadState s m)

The MonadRWS interface is defined as a type synonym (using the ConstraintKinds extension) for the combination of MonadReader, MonadState and MonadWriter.

module Control.Monad.Interface.Reader

module Control.Monad.Interface.State

module Control.Monad.Interface.Writer