exception-mtl-0.4.0.2/0000755000000000000000000000000007346545000012634 5ustar0000000000000000exception-mtl-0.4.0.2/Control/Monad/Exception/0000755000000000000000000000000007346545000017250 5ustar0000000000000000exception-mtl-0.4.0.2/Control/Monad/Exception/Instances.hs0000644000000000000000000000336507346545000021542 0ustar0000000000000000{-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE MultiParamTypeClasses #-} {-# LANGUAGE UndecidableInstances #-} {-# OPTIONS_GHC -fno-warn-orphans #-} -- | -- Module : Control.Monad.Exception.Instances -- Copyright : (c) Harvard University 2008-2011 -- (c) Geoffrey Mainland 2011-2014 -- License : BSD-style -- Maintainer : mainland@cs.drexel.edu module Control.Monad.Exception.Instances where import Control.Monad.Cont (MonadCont(..)) import Control.Monad.Exception (ExceptionT(..), runExceptionT) import Control.Monad.RWS.Class (MonadRWS) import Control.Monad.Reader.Class (MonadReader(..)) import Control.Monad.State.Class (MonadState(..)) import Control.Monad.Writer.Class (MonadWriter(..)) import Control.Monad.Trans.Class (MonadTrans(..)) -- -- mtl2 instances for transformed monads. -- instance (MonadCont m) => MonadCont (ExceptionT m) where callCC f = ExceptionT $ callCC $ \c -> runExceptionT (f (\a -> ExceptionT $ c (Right a))) instance (MonadRWS r w s m) => MonadRWS r w s (ExceptionT m) instance (MonadReader r m) => MonadReader r (ExceptionT m) where ask = lift ask local f m = ExceptionT $ local f (runExceptionT m) instance (MonadState s m) => MonadState s (ExceptionT m) where get = lift get put = lift . put instance (MonadWriter w m) => MonadWriter w (ExceptionT m) where tell = lift . tell listen m = ExceptionT $ do (a, w) <- listen (runExceptionT m) case a of Left l -> return $ Left l Right r -> return $ Right (r, w) pass m = ExceptionT $ pass $ do a <- runExceptionT m case a of Left l -> return (Left l, id) Right (r, f) -> return (Right r, f) exception-mtl-0.4.0.2/LICENSE0000644000000000000000000000537507346545000013653 0ustar0000000000000000Copyright (c) 2008-2011 The President and Fellows of Harvard College. 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 University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``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 UNIVERSITY 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. Copyright (c) 2011-2017, Geoffrey Mainland 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. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER 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. exception-mtl-0.4.0.2/Setup.hs0000644000000000000000000000005707346545000014272 0ustar0000000000000000import Distribution.Simple main = defaultMain exception-mtl-0.4.0.2/exception-mtl.cabal0000644000000000000000000000245107346545000016412 0ustar0000000000000000name: exception-mtl version: 0.4.0.2 cabal-version: >= 1.10 license: BSD3 license-file: LICENSE copyright: (c) 2008-2011 Harvard University (c) 2011-2018 Geoffrey Mainland author: Geoffrey Mainland maintainer: Geoffrey Mainland stability: alpha bug-reports: https://github.com/mainland/exception-mtl/issues category: Control, Monad, Error Handling, Failure synopsis: Exception monad transformer instances for mtl classes. description: This package provides exception monad transformer instances for the classes defined by mtl. tested-with: GHC==7.4.2, GHC==7.6.3, GHC==7.8.4, GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.3, GHC==8.6.5, GHC==8.8.4, GHC==8.10.7, GHC==9.0.2, GHC==9.2.7, GHC==9.4.4, GHC==9.6.1 build-type: Simple library default-language: Haskell98 exposed-modules: Control.Monad.Exception.Instances build-depends: base >= 4 && < 5, exception-transformers >= 0.3 && < 0.5, mtl >= 2.0 && < 3.0, transformers >= 0.2 && < 0.7 ghc-options: -Wall source-repository head type: git location: git://github.com/mainland/exception-mtl.git