43 lines
1019 B
Haskell
43 lines
1019 B
Haskell
{-# LANGUAGE FlexibleInstances, TypeSynonymInstances #-}
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-- |
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-- Module: System.FilePath.Manip
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-- Copyright: Sergei Trofimovich
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-- License: BSD3
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-- Maintainer: Bryan O'Sullivan <bos@serpentine.com>
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-- Stability: unstable
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-- Portability: Unix-like systems (requires flexible instances)
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module System.FilePath.Error
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(
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bracket
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, bracket_
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, catch
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, handle
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, throwIO
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, Exception
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) where
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import qualified Control.Exception.Extensible as EE
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import Prelude hiding (catch)
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-- we can catch any exceptions if we need to
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-- type Exception = SomeException
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type Exception = EE.IOException
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-- we just pin down 'EE.Exception e' to local Exception
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bracket :: IO a -> (a -> IO b) -> (a -> IO c) -> IO c
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bracket = EE.bracket
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bracket_ :: IO a -> IO b -> IO c -> IO c
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bracket_ = EE.bracket_
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catch :: IO a -> (Exception -> IO a) -> IO a
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catch = EE.catch
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handle :: (Exception -> IO a) -> IO a -> IO a
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handle = EE.handle
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throwIO :: (EE.Exception e) => e -> IO a
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throwIO = EE.throwIO
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