    {-# LANGUAGE Trustworthy #-}
    -----------------------------------------------------------------------------
    -- |
    -- Module      :  Data.Array.Storable.Safe
    -- Copyright   :  (c) The University of Glasgow 2001
    -- License     :  BSD-style (see the file libraries/base/LICENSE)
    --
    -- Maintainer  :  libraries@haskell.org
    -- Stability   :  experimental
    -- Portability :  non-portable (uses Data.Array.MArray)
    --
    -- A storable array is an IO-mutable array which stores its
    -- contents in a contiguous memory block living in the C
    -- heap. Elements are stored according to the class 'Storable'.
    -- You can obtain the pointer to the array contents to manipulate
    -- elements from languages like C.
    --
    -- It is similar to 'Data.Array.IO.IOUArray' but slower.
    -- Its advantage is that it's compatible with C.
    --
    -- Safe API only of "Data.Array.Storable".
    --
    -- @since 0.4.0.0
    -----------------------------------------------------------------------------

    module Data.Array.Storable.Safe (
        -- * Arrays of 'Storable' things.
        StorableArray, -- data StorableArray index element
                       --  + index type must be in class Ix
                       --  + element type must be in class Storable

        -- * Overloaded mutable array interface
        -- | Module "Data.Array.MArray" provides the interface of storable arrays.
        -- They are instances of class 'MArray' (with the 'IO' monad).
        module Data.Array.MArray.Safe,

        -- * Accessing the pointer to the array contents
        withStorableArray,  -- :: StorableArray i e -> (Ptr e -> IO a) -> IO a

        touchStorableArray, -- :: StorableArray i e -> IO ()
      ) where

    import Data.Array.MArray.Safe
    import Data.Array.Storable.Internals