monad-st (empty) → 0.1
raw patch · 4 files changed
+93/−0 lines, 4 filesdep +basedep +transformerssetup-changed
Dependencies added: base, transformers
Files
- Control/Monad/ST/Class.hs +28/−0
- LICENSE +30/−0
- Setup.lhs +7/−0
- monad-st.cabal +28/−0
+ Control/Monad/ST/Class.hs view
@@ -0,0 +1,28 @@+{-# LANGUAGE MultiParamTypeClasses, FunctionalDependencies, FlexibleInstances, UndecidableInstances #-}+-----------------------------------------------------------------------------+-- |+-- Module : Control.Monad.ST.Class+-- Copyright : (C) 2011 Edward Kmett+-- License : BSD-style (see the file LICENSE)+--+-- Maintainer : Edward Kmett <ekmett@gmail.com>+-- Stability : experimental+-- Portability : MPTCs, fundeps+--+----------------------------------------------------------------------------+module Control.Monad.ST.Class (MonadST(..)) where++import Control.Monad.Trans.Class+import Control.Monad.ST++class Monad m => MonadST s m | m -> s where+ liftST :: ST s a -> m a+ +instance MonadST RealWorld IO where+ liftST = stToIO++instance MonadST s (ST s) where+ liftST = id++instance (MonadTrans t, MonadST s m, Monad (t m)) => MonadST s (t m) where+ liftST = lift . liftST
+ LICENSE view
@@ -0,0 +1,30 @@+Copyright 2011 Edward Kmett++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions+are met:++1. Redistributions of source code must retain the above copyright+ notice, this list of conditions and the following disclaimer.++2. Redistributions in binary form must reproduce the above copyright+ notice, this list of conditions and the following disclaimer in the+ documentation and/or other materials provided with the distribution.++3. Neither the name of the author nor the names of his contributors+ may be used to endorse or promote products derived from this software+ without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE+DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE+POSSIBILITY OF SUCH DAMAGE.
+ Setup.lhs view
@@ -0,0 +1,7 @@+#!/usr/bin/runhaskell+> module Main (main) where++> import Distribution.Simple++> main :: IO ()+> main = defaultMain
+ monad-st.cabal view
@@ -0,0 +1,28 @@+name: monad-st+category: Control, Monads+version: 0.1+license: BSD3+cabal-version: >= 1.6+license-file: LICENSE+author: Edward A. Kmett+maintainer: Edward A. Kmett <ekmett@gmail.com>+stability: experimental+homepage: git://github.com/ekmett/monad-st+copyright: Copyright (C) 2011 Edward A. Kmett+synopsis: Provides a MonadST class+description: Provides a MonadST class+build-type: Simple++source-repository head+ type: git+ location: git://github.com/ekmett/monad-st.git++library+ build-depends: + base >= 4 && < 5,+ transformers >= 0.2.0 && <= 0.3++ exposed-modules:+ Control.Monad.ST.Class++ ghc-options: -Wall