name: transformers version: 0.2.1.0 options: -papplicative synopsis: Concrete functor and monad transformers description: Haskell 98 part of a monad transformer library, inspired by the paper \"Functional Programming with Overloading and Higher-Order Polymorphism\", by Mark P Jones, in /Advanced School of Functional Programming/, 1995 (). . This part contains the monad transformer class, the concrete monad transformers, operations and liftings. It can be used on its own in Haskell 98 code, or with the monad classes in the @monads-fd@ or @monads-tf@ packages, which automatically lift operations introduced by monad transformers through other transformers. exposed-modules: Control.Monad.IO.Class Control.Monad.Trans.Class Control.Monad.Trans.Cont Control.Monad.Trans.Error Control.Monad.Trans.Identity Control.Monad.Trans.List Control.Monad.Trans.Maybe Control.Monad.Trans.Reader Control.Monad.Trans.RWS Control.Monad.Trans.RWS.Lazy Control.Monad.Trans.RWS.Strict Control.Monad.Trans.State Control.Monad.Trans.State.Lazy Control.Monad.Trans.State.Strict Control.Monad.Trans.Writer Control.Monad.Trans.Writer.Lazy Control.Monad.Trans.Writer.Strict Data.Functor.Compose Data.Functor.Constant Data.Functor.Identity Data.Functor.Product