Copyright	(c) The University of Glasgow 2001
License	BSD-style (see the file libraries/base/LICENSE)
Maintainer	[email protected]
Stability	experimental
Portability	non-portable (uses Data.Array.MArray)
Safe Haskell	None
Language	Haskell2010

IO arrays with boxed elements

data IOArray i e :: * -> * -> * Source

An IOArray is a mutable, boxed, non-strict array in the IO monad. The type arguments are as follows:

• i: the index type of the array (should be an instance of Ix)
• e: the element type of the array.

IO arrays with unboxed elements

data IOUArray i e Source

Mutable, unboxed, strict arrays in the IO monad. The type arguments are as follows:

• i: the index type of the array (should be an instance of Ix)
• e: the element type of the array. Only certain element types are supported: see Data.Array.MArray for a list of instances.

Overloaded mutable array interface

module Data.Array.MArray

Doing I/O with IOUArrays

hGetArray Source

Reads a number of Word8s from the specified Handle directly into an array.

hPutArray Source

Writes an array of Word8 to the specified Handle.