The NHC.IOExtras library in nhc98This document sketches the IOExtras library in nhc98. It is loosely based on the non-standard IOExts library in ghc. The NHC.IOExtras library
module NHC.IOExtras
( fixIO -- :: (a->IO a) -> IO a
, unsafePerformIO -- :: IO a -> a
, IORef -- data IORef a = <abstract>
-- instance Eq (IORef a)
, newIORef -- :: a -> IO (IORef a)
, readIORef -- :: IORef a -> IO a
, writeIORef -- :: IORef a -> a -> IO ()
, module Ix -- re-export Ix for the benefit of IOArrays
, IOArray -- data IOArray ix elt -- mutable arrays
, newIOArray -- :: Ix ix => (ix,ix) -> elt -> IO (IOArray ix elt)
, boundsIOArray -- :: Ix ix => IOArray ix elt -> (ix, ix)
, readIOArray -- :: Ix ix => IOArray ix elt -> ix -> IO elt
, writeIOArray -- :: Ix ix => IOArray ix elt -> ix -> elt -> IO ()
, freezeIOArray -- :: Ix ix => IOArray ix elt -> IO (Array ix elt)
-- instance Eq (IOArray ix elt)
, performGC -- :: IO ()
, trace -- :: String -> a -> a
, unsafePtrEq -- :: a -> a -> Bool
) where
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2001.11.27 |