Copyright |
(c) Andy Gill 2001
(c) Oregon Graduate Institute of Science and Technology 2001 |
---|---|
License | BSD-style (see the file LICENSE) |
Maintainer | libraries@haskell.org |
Stability | experimental |
Portability | non-portable (multi-param classes, functional dependencies) |
Safe Haskell | Safe |
Language | Haskell2010 |
Declaration of the MonadRWS class.
Inspired by the paper Functional Programming with Overloading and Higher-Order Polymorphism , Mark P Jones ( http://web.cecs.pdx.edu/~mpj/ ) Advanced School of Functional Programming, 1995.
Documentation
class ( Monoid w, MonadReader r m, MonadWriter w m, MonadState s m) => MonadRWS r w s m | m -> r, m -> w, m -> s Source #
Instances
MonadRWS r w s m => MonadRWS r w s ( MaybeT m) Source # | |
Defined in Control.Monad.RWS.Class |
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MonadRWS r w s m => MonadRWS r w s ( IdentityT m) Source # | |
Defined in Control.Monad.RWS.Class |
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( Error e, MonadRWS r w s m) => MonadRWS r w s ( ErrorT e m) Source # | |
Defined in Control.Monad.RWS.Class |
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MonadRWS r w s m => MonadRWS r w s ( ExceptT e m) Source # |
Since: 2.2 |
Defined in Control.Monad.RWS.Class |
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( Monoid w, Monad m) => MonadRWS r w s ( RWST r w s m) Source # | |
Defined in Control.Monad.RWS.Class |
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( Monoid w, Monad m) => MonadRWS r w s ( RWST r w s m) Source # | |
Defined in Control.Monad.RWS.Class |
module Control.Monad.Reader.Class
module Control.Monad.State.Class
module Control.Monad.Writer.Class