|Portability||non-portable (uses Data.Array.MArray)|
|Mutable boxed and unboxed arrays in the IO monad.
|IO arrays with boxed elements
|IO arrays with unboxed elements
|data IOUArray i e |
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.
|castIOUArray :: IOUArray ix a -> IO (IOUArray ix b)|
|Casts an IOUArray with one element type into one with a
different element type. All the elements of the resulting array
are undefined (unless you know what you're doing...).
|Overloaded mutable array interface
|Doing I/O with IOUArrays
|:: Handle||Handle to read from
|-> IOUArray Int Word8||Array in which to place the values
|-> Int||Number of Word8s to read
|-> IO Int||Returns: the number of Word8s actually
read, which might be smaller than the number requested
if the end of file was reached.
|Reads a number of Word8s from the specified Handle directly
into an array.
|Produced by Haddock version 2.3.0|