1 -----------------------------------------------------------------------------
3 -- Module : Data.Array.IArray
4 -- Copyright : (c) The University of Glasgow 2001
5 -- License : BSD-style (see the file libraries/base/LICENSE)
7 -- Maintainer : libraries@haskell.org
8 -- Stability : experimental
9 -- Portability : non-portable (uses Data.Array.Base)
11 -- Immutable arrays, with an overloaded interface. For array types which
12 -- can be used with this interface, see the 'Array' type exported by this
13 -- module, and the "Data.Array.Unboxed" and "Data.Array.Diff" modules.
15 -----------------------------------------------------------------------------
17 module Data.Array.IArray (
19 IArray, -- :: (* -> * -> *) -> * -> class
23 -- * Immutable non-strict (boxed) arrays
26 -- * Array construction
27 array, -- :: (IArray a e, Ix i) => (i,i) -> [(i, e)] -> a i e
28 listArray, -- :: (IArray a e, Ix i) => (i,i) -> [e] -> a i e
29 accumArray, -- :: (IArray a e, Ix i) => (e -> e' -> e) -> e -> (i,i) -> [(i, e')] -> a i e
32 (!), -- :: (IArray a e, Ix i) => a i e -> i -> e
33 bounds, -- :: (HasBounds a, Ix i) => a i e -> (i,i)
34 indices, -- :: (HasBounds a, Ix i) => a i e -> [i]
35 elems, -- :: (IArray a e, Ix i) => a i e -> [e]
36 assocs, -- :: (IArray a e, Ix i) => a i e -> [(i, e)]
38 -- * Incremental array updates
39 (//), -- :: (IArray a e, Ix i) => a i e -> [(i, e)] -> a i e
40 accum, -- :: (IArray a e, Ix i) => (e -> e' -> e) -> a i e -> [(i, e')] -> a i e
43 amap, -- :: (IArray a e', IArray a e, Ix i) => (e' -> e) -> a i e' -> a i e
44 ixmap, -- :: (IArray a e, Ix i, Ix j) => (i,i) -> (i -> j) -> a j e -> a i e
50 import Data.Array (Array)
51 import Data.Array.Base