{-# LANGUAGE CPP #-}#if __GLASGOW_HASKELL__ >= 702{-# LANGUAGE Safe #-}#endif------------------------------------------------------------------------------- |-- Module : Control.Monad.Trans.State-- Copyright : (c) Andy Gill 2001,-- (c) Oregon Graduate Institute of Science and Technology, 2001-- License : BSD-style (see the file LICENSE)---- Maintainer : R.Paterson@city.ac.uk-- Stability : experimental-- Portability : portable---- State monads, passing an updatable state through a computation.---- Some computations may not require the full power of state transformers:---- * For a read-only state, see "Control.Monad.Trans.Reader".---- * To accumulate a value without using it on the way, see-- "Control.Monad.Trans.Writer".---- This version is lazy; for a strict version, see-- "Control.Monad.Trans.State.Strict", which has the same interface.-----------------------------------------------------------------------------moduleControl.Monad.Trans.State(moduleControl.Monad.Trans.State.Lazy)whereimportControl.Monad.Trans.State.Lazy