{-# LANGUAGE
    BangPatterns
  , CPP
  , RankNTypes
  , MagicHash
  , UnboxedTuples
  , MultiParamTypeClasses
  , FlexibleInstances
  , FlexibleContexts
  , UnliftedFFITypes
  , RoleAnnotations
 #-}
{-# OPTIONS_HADDOCK hide #-}

-----------------------------------------------------------------------------
-- |
-- Module      :  Data.Array.Base
-- 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 (MPTCs, uses Control.Monad.ST)
--
-- Basis for IArray and MArray.  Not intended for external consumption;
-- use IArray or MArray instead.
--
-----------------------------------------------------------------------------

module Data.Array.Base where

import Control.Monad.ST.Lazy ( strictToLazyST )
import qualified Control.Monad.ST.Lazy as Lazy (ST)
import Data.Ix ( Ix, range, index, rangeSize )
import Foreign.C.Types
import Foreign.StablePtr

import Data.Char
import GHC.Arr          ( STArray )
import qualified GHC.Arr as Arr
import qualified GHC.Arr as ArrST
import GHC.ST           ( ST(..), runST )
import GHC.Base         ( IO(..), divInt# )
import GHC.Exts
import GHC.Ptr          ( nullPtr, nullFunPtr )
import GHC.Show         ( appPrec )
import GHC.Stable       ( StablePtr(..) )
import GHC.Read         ( expectP, parens, Read(..) )
import GHC.Int          ( Int8(..),  Int16(..),  Int32(..),  Int64(..) )
import GHC.Word         ( Word8(..), Word16(..), Word32(..), Word64(..) )
import GHC.IO           ( stToIO )
import GHC.IOArray      ( IOArray(..),
                          newIOArray, unsafeReadIOArray, unsafeWriteIOArray )
import Text.Read.Lex    ( Lexeme(Ident) )
import Text.ParserCombinators.ReadPrec ( prec, ReadPrec, step )

#include "MachDeps.h"

-----------------------------------------------------------------------------
-- Class of immutable arrays

{- | Class of immutable array types.

An array type has the form @(a i e)@ where @a@ is the array type
constructor (kind @* -> * -> *@), @i@ is the index type (a member of
the class 'Ix'), and @e@ is the element type.  The @IArray@ class is
parameterised over both @a@ and @e@, so that instances specialised to
certain element types can be defined.
-}
class IArray a e where
    -- | Extracts the bounds of an immutable array
    bounds           :: Ix i => a i e -> (i,i)
    numElements      :: Ix i => a i e -> Int
    unsafeArray      :: Ix i => (i,i) -> [(Int, e)] -> a i e
    unsafeAt         :: Ix i => a i e -> Int -> e
    unsafeReplace    :: Ix i => a i e -> [(Int, e)] -> a i e
    unsafeAccum      :: Ix i => (e -> e' -> e) -> a i e -> [(Int, e')] -> a i e
    unsafeAccumArray :: Ix i => (e -> e' -> e) -> e -> (i,i) -> [(Int, e')] -> a i e

    unsafeReplace arr :: a i e
arr ies :: [(Int, e)]
ies = (forall s. ST s (a i e)) -> a i e
forall a. (forall s. ST s a) -> a
runST (a i e -> [(Int, e)] -> ST s (STArray s i e)
forall (a :: * -> * -> *) e i s.
(IArray a e, Ix i) =>
a i e -> [(Int, e)] -> ST s (STArray s i e)
unsafeReplaceST a i e
arr [(Int, e)]
ies ST s (STArray s i e)
-> (STArray s i e -> ST s (a i e)) -> ST s (a i e)
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= STArray s i e -> ST s (a i e)
forall i (a :: * -> * -> *) e (m :: * -> *) (b :: * -> * -> *).
(Ix i, MArray a e m, IArray b e) =>
a i e -> m (b i e)
unsafeFreeze)
    unsafeAccum f :: e -> e' -> e
f arr :: a i e
arr ies :: [(Int, e')]
ies = (forall s. ST s (a i e)) -> a i e
forall a. (forall s. ST s a) -> a
runST ((e -> e' -> e) -> a i e -> [(Int, e')] -> ST s (STArray s i e)
forall (a :: * -> * -> *) e i e' s.
(IArray a e, Ix i) =>
(e -> e' -> e) -> a i e -> [(Int, e')] -> ST s (STArray s i e)
unsafeAccumST e -> e' -> e
f a i e
arr [(Int, e')]
ies ST s (STArray s i e)
-> (STArray s i e -> ST s (a i e)) -> ST s (a i e)
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= STArray s i e -> ST s (a i e)
forall i (a :: * -> * -> *) e (m :: * -> *) (b :: * -> * -> *).
(Ix i, MArray a e m, IArray b e) =>
a i e -> m (b i e)
unsafeFreeze)
    unsafeAccumArray f :: e -> e' -> e
f e :: e
e lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (a i e)) -> a i e
forall a. (forall s. ST s a) -> a
runST ((e -> e' -> e)
-> e -> (i, i) -> [(Int, e')] -> ST s (STArray s i e)
forall i e e' s.
Ix i =>
(e -> e' -> e)
-> e -> (i, i) -> [(Int, e')] -> ST s (STArray s i e)
unsafeAccumArrayST e -> e' -> e
f e
e (i, i)
lu [(Int, e')]
ies ST s (STArray s i e)
-> (STArray s i e -> ST s (a i e)) -> ST s (a i e)
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= STArray s i e -> ST s (a i e)
forall i (a :: * -> * -> *) e (m :: * -> *) (b :: * -> * -> *).
(Ix i, MArray a e m, IArray b e) =>
a i e -> m (b i e)
unsafeFreeze)

{-# INLINE safeRangeSize #-}
safeRangeSize :: Ix i => (i, i) -> Int
safeRangeSize :: (i, i) -> Int
safeRangeSize (l :: i
l,u :: i
u) = let r :: Int
r = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
rangeSize (i
l, i
u)
                      in if Int
r Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< 0 then [Char] -> Int
forall a. HasCallStack => [Char] -> a
error "Negative range size"
                                  else Int
r

{-# INLINE safeIndex #-}
safeIndex :: Ix i => (i, i) -> Int -> i -> Int
safeIndex :: (i, i) -> Int -> i -> Int
safeIndex (l :: i
l,u :: i
u) n :: Int
n i :: i
i = let i' :: Int
i' = (i, i) -> i -> Int
forall a. Ix a => (a, a) -> a -> Int
index (i
l,i
u) i
i
                      in if (0 Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
<= Int
i') Bool -> Bool -> Bool
&& (Int
i' Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
< Int
n)
                         then Int
i'
                         else [Char] -> Int
forall a. HasCallStack => [Char] -> a
error ("Error in array index; " [Char] -> [Char] -> [Char]
forall a. [a] -> [a] -> [a]
++ Int -> [Char]
forall a. Show a => a -> [Char]
show Int
i' [Char] -> [Char] -> [Char]
forall a. [a] -> [a] -> [a]
++
                                     " not in range [0.." [Char] -> [Char] -> [Char]
forall a. [a] -> [a] -> [a]
++ Int -> [Char]
forall a. Show a => a -> [Char]
show Int
n [Char] -> [Char] -> [Char]
forall a. [a] -> [a] -> [a]
++ ")")

{-# INLINE unsafeReplaceST #-}
unsafeReplaceST :: (IArray a e, Ix i) => a i e -> [(Int, e)] -> ST s (STArray s i e)
unsafeReplaceST :: a i e -> [(Int, e)] -> ST s (STArray s i e)
unsafeReplaceST arr :: a i e
arr ies :: [(Int, e)]
ies = do
    STArray s i e
marr <- a i e -> ST s (STArray s i e)
forall i (a :: * -> * -> *) e (b :: * -> * -> *) (m :: * -> *).
(Ix i, IArray a e, MArray b e m) =>
a i e -> m (b i e)
thaw a i e
arr
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [STArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STArray s i e
marr Int
i e
e | (i :: Int
i, e :: e
e) <- [(Int, e)]
ies]
    STArray s i e -> ST s (STArray s i e)
forall (m :: * -> *) a. Monad m => a -> m a
return STArray s i e
marr

{-# INLINE unsafeAccumST #-}
unsafeAccumST :: (IArray a e, Ix i) => (e -> e' -> e) -> a i e -> [(Int, e')] -> ST s (STArray s i e)
unsafeAccumST :: (e -> e' -> e) -> a i e -> [(Int, e')] -> ST s (STArray s i e)
unsafeAccumST f :: e -> e' -> e
f arr :: a i e
arr ies :: [(Int, e')]
ies = do
    STArray s i e
marr <- a i e -> ST s (STArray s i e)
forall i (a :: * -> * -> *) e (b :: * -> * -> *) (m :: * -> *).
(Ix i, IArray a e, MArray b e m) =>
a i e -> m (b i e)
thaw a i e
arr
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [do e
old <- STArray s i e -> Int -> ST s e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead STArray s i e
marr Int
i
                  STArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STArray s i e
marr Int
i (e -> e' -> e
f e
old e'
new)
              | (i :: Int
i, new :: e'
new) <- [(Int, e')]
ies]
    STArray s i e -> ST s (STArray s i e)
forall (m :: * -> *) a. Monad m => a -> m a
return STArray s i e
marr

{-# INLINE unsafeAccumArrayST #-}
unsafeAccumArrayST :: Ix i => (e -> e' -> e) -> e -> (i,i) -> [(Int, e')] -> ST s (STArray s i e)
unsafeAccumArrayST :: (e -> e' -> e)
-> e -> (i, i) -> [(Int, e')] -> ST s (STArray s i e)
unsafeAccumArrayST f :: e -> e' -> e
f e :: e
e (l :: i
l,u :: i
u) ies :: [(Int, e')]
ies = do
    STArray s i e
marr <- (i, i) -> e -> ST s (STArray s i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i
l,i
u) e
e
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [do e
old <- STArray s i e -> Int -> ST s e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead STArray s i e
marr Int
i
                  STArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STArray s i e
marr Int
i (e -> e' -> e
f e
old e'
new)
              | (i :: Int
i, new :: e'
new) <- [(Int, e')]
ies]
    STArray s i e -> ST s (STArray s i e)
forall (m :: * -> *) a. Monad m => a -> m a
return STArray s i e
marr


{-# INLINE array #-}

{-| Constructs an immutable array from a pair of bounds and a list of
initial associations.

The bounds are specified as a pair of the lowest and highest bounds in
the array respectively.  For example, a one-origin vector of length 10
has bounds (1,10), and a one-origin 10 by 10 matrix has bounds
((1,1),(10,10)).

An association is a pair of the form @(i,x)@, which defines the value of
the array at index @i@ to be @x@.  The array is undefined if any index
in the list is out of bounds.  If any two associations in the list have
the same index, the value at that index is implementation-dependent.
(In GHC, the last value specified for that index is used.
Other implementations will also do this for unboxed arrays, but Haskell
98 requires that for 'Array' the value at such indices is bottom.)

Because the indices must be checked for these errors, 'array' is
strict in the bounds argument and in the indices of the association
list.  Whether @array@ is strict or non-strict in the elements depends
on the array type: 'Data.Array.Array' is a non-strict array type, but
all of the 'Data.Array.Unboxed.UArray' arrays are strict.  Thus in a
non-strict array, recurrences such as the following are possible:

> a = array (1,100) ((1,1) : [(i, i * a!(i-1)) | i \<- [2..100]])

Not every index within the bounds of the array need appear in the
association list, but the values associated with indices that do not
appear will be undefined.

If, in any dimension, the lower bound is greater than the upper bound,
then the array is legal, but empty. Indexing an empty array always
gives an array-bounds error, but 'bounds' still yields the bounds with
which the array was constructed.
-}
array   :: (IArray a e, Ix i)
        => (i,i)        -- ^ bounds of the array: (lowest,highest)
        -> [(i, e)]     -- ^ list of associations
        -> a i e
array :: (i, i) -> [(i, e)] -> a i e
array (l :: i
l,u :: i
u) ies :: [(i, e)]
ies
    = let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)
      in (i, i) -> [(Int, e)] -> a i e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
(i, i) -> [(Int, e)] -> a i e
unsafeArray (i
l,i
u)
                     [((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) Int
n i
i, e
e) | (i :: i
i, e :: e
e) <- [(i, e)]
ies]

-- Since unsafeFreeze is not guaranteed to be only a cast, we will
-- use unsafeArray and zip instead of a specialized loop to implement
-- listArray, unlike Array.listArray, even though it generates some
-- unnecessary heap allocation. Will use the loop only when we have
-- fast unsafeFreeze, namely for Array and UArray (well, they cover
-- almost all cases).

{-# INLINE [1] listArray #-}

-- | Constructs an immutable array from a list of initial elements.
-- The list gives the elements of the array in ascending order
-- beginning with the lowest index.
listArray :: (IArray a e, Ix i) => (i,i) -> [e] -> a i e
listArray :: (i, i) -> [e] -> a i e
listArray (l :: i
l,u :: i
u) es :: [e]
es =
    let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)
    in (i, i) -> [(Int, e)] -> a i e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
(i, i) -> [(Int, e)] -> a i e
unsafeArray (i
l,i
u) ([Int] -> [e] -> [(Int, e)]
forall a b. [a] -> [b] -> [(a, b)]
zip [0 .. Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1] [e]
es)

{-# INLINE listArrayST #-}
listArrayST :: Ix i => (i,i) -> [e] -> ST s (STArray s i e)
listArrayST :: (i, i) -> [e] -> ST s (STArray s i e)
listArrayST (l :: i
l,u :: i
u) es :: [e]
es = do
    STArray s i e
marr <- (i, i) -> ST s (STArray s i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> m (a i e)
newArray_ (i
l,i
u)
    let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)
    let fillFromList :: Int -> [e] -> m ()
fillFromList i :: Int
i xs :: [e]
xs | Int
i Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
n    = () -> m ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
                          | Bool
otherwise = case [e]
xs of
            []   -> () -> m ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
            y :: e
y:ys :: [e]
ys -> STArray s i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STArray s i e
marr Int
i e
y m () -> m () -> m ()
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Int -> [e] -> m ()
fillFromList (Int
iInt -> Int -> Int
forall a. Num a => a -> a -> a
+1) [e]
ys
    Int -> [e] -> ST s ()
forall (m :: * -> *). MArray (STArray s) e m => Int -> [e] -> m ()
fillFromList 0 [e]
es
    STArray s i e -> ST s (STArray s i e)
forall (m :: * -> *) a. Monad m => a -> m a
return STArray s i e
marr

{-# RULES
"listArray/Array" listArray =
    \lu es -> runST (listArrayST lu es >>= ArrST.unsafeFreezeSTArray)
    #-}

{-# INLINE listUArrayST #-}
listUArrayST :: (MArray (STUArray s) e (ST s), Ix i)
             => (i,i) -> [e] -> ST s (STUArray s i e)
listUArrayST :: (i, i) -> [e] -> ST s (STUArray s i e)
listUArrayST (l :: i
l,u :: i
u) es :: [e]
es = do
    STUArray s i e
marr <- (i, i) -> ST s (STUArray s i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> m (a i e)
newArray_ (i
l,i
u)
    let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)
    let fillFromList :: Int -> [e] -> m ()
fillFromList i :: Int
i xs :: [e]
xs | Int
i Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
n    = () -> m ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
                          | Bool
otherwise = case [e]
xs of
            []   -> () -> m ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
            y :: e
y:ys :: [e]
ys -> STUArray s i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STUArray s i e
marr Int
i e
y m () -> m () -> m ()
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Int -> [e] -> m ()
fillFromList (Int
iInt -> Int -> Int
forall a. Num a => a -> a -> a
+1) [e]
ys
    Int -> [e] -> ST s ()
forall (m :: * -> *). MArray (STUArray s) e m => Int -> [e] -> m ()
fillFromList 0 [e]
es
    STUArray s i e -> ST s (STUArray s i e)
forall (m :: * -> *) a. Monad m => a -> m a
return STUArray s i e
marr

-- I don't know how to write a single rule for listUArrayST, because
-- the type looks like constrained over 's', which runST doesn't
-- like. In fact all MArray (STUArray s) instances are polymorphic
-- wrt. 's', but runST can't know that.
--
-- More precisely, we'd like to write this:
--   listUArray :: (forall s. MArray (STUArray s) e (ST s), Ix i)
--              => (i,i) -> [e] -> UArray i e
--   listUArray lu = runST (listUArrayST lu es >>= unsafeFreezeSTUArray)
--   {-# RULES listArray = listUArray
-- Then we could call listUArray at any type 'e' that had a suitable
-- MArray instance.  But sadly we can't, because we don't have quantified
-- constraints.  Hence the mass of rules below.

-- I would like also to write a rule for listUArrayST (or listArray or
-- whatever) applied to unpackCString#. Unfortunately unpackCString#
-- calls seem to be floated out, then floated back into the middle
-- of listUArrayST, so I was not able to do this.

type ListUArray e = forall i . Ix i => (i,i) -> [e] -> UArray i e

{-# RULES
"listArray/UArray/Bool"      listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Bool
"listArray/UArray/Char"      listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Char
"listArray/UArray/Int"       listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Int
"listArray/UArray/Word"      listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Word
"listArray/UArray/Ptr"       listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray (Ptr a)
"listArray/UArray/FunPtr"    listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray (FunPtr a)
"listArray/UArray/Float"     listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Float
"listArray/UArray/Double"    listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Double
"listArray/UArray/StablePtr" listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray (StablePtr a)
"listArray/UArray/Int8"      listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Int8
"listArray/UArray/Int16"     listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Int16
"listArray/UArray/Int32"     listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Int32
"listArray/UArray/Int64"     listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Int64
"listArray/UArray/Word8"     listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Word8
"listArray/UArray/Word16"    listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Word16
"listArray/UArray/Word32"    listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Word32
"listArray/UArray/Word64"    listArray
   = (\lu es -> runST (listUArrayST lu es >>= unsafeFreezeSTUArray)) :: ListUArray Word64
    #-}

{-# INLINE (!) #-}
-- | Returns the element of an immutable array at the specified index.
(!) :: (IArray a e, Ix i) => a i e -> i -> e
(!) arr :: a i e
arr i :: i
i = case a i e -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e
arr of
              (l :: i
l,u :: i
u) -> a i e -> Int -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt a i e
arr (Int -> e) -> Int -> e
forall a b. (a -> b) -> a -> b
$ (i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) (a i e -> Int
forall (a :: * -> * -> *) e i. (IArray a e, Ix i) => a i e -> Int
numElements a i e
arr) i
i

{-# INLINE indices #-}
-- | Returns a list of all the valid indices in an array.
indices :: (IArray a e, Ix i) => a i e -> [i]
indices :: a i e -> [i]
indices arr :: a i e
arr = case a i e -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e
arr of (l :: i
l,u :: i
u) -> (i, i) -> [i]
forall a. Ix a => (a, a) -> [a]
range (i
l,i
u)

{-# INLINE elems #-}
-- | Returns a list of all the elements of an array, in the same order
-- as their indices.
elems :: (IArray a e, Ix i) => a i e -> [e]
elems :: a i e -> [e]
elems arr :: a i e
arr = [a i e -> Int -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt a i e
arr Int
i | Int
i <- [0 .. a i e -> Int
forall (a :: * -> * -> *) e i. (IArray a e, Ix i) => a i e -> Int
numElements a i e
arr Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]]

{-# INLINE assocs #-}
-- | Returns the contents of an array as a list of associations.
assocs :: (IArray a e, Ix i) => a i e -> [(i, e)]
assocs :: a i e -> [(i, e)]
assocs arr :: a i e
arr = case a i e -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e
arr of
    (l :: i
l,u :: i
u) -> [(i
i, a i e
arr a i e -> i -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> i -> e
! i
i) | i
i <- (i, i) -> [i]
forall a. Ix a => (a, a) -> [a]
range (i
l,i
u)]

{-# INLINE accumArray #-}

{-|
Constructs an immutable array from a list of associations.  Unlike
'array', the same index is allowed to occur multiple times in the list
of associations; an /accumulating function/ is used to combine the
values of elements with the same index.

For example, given a list of values of some index type, hist produces
a histogram of the number of occurrences of each index within a
specified range:

> hist :: (Ix a, Num b) => (a,a) -> [a] -> Array a b
> hist bnds is = accumArray (+) 0 bnds [(i, 1) | i\<-is, inRange bnds i]
-}
accumArray :: (IArray a e, Ix i)
           => (e -> e' -> e)     -- ^ An accumulating function
           -> e                  -- ^ A default element
           -> (i,i)              -- ^ The bounds of the array
           -> [(i, e')]          -- ^ List of associations
           -> a i e              -- ^ Returns: the array
accumArray :: (e -> e' -> e) -> e -> (i, i) -> [(i, e')] -> a i e
accumArray f :: e -> e' -> e
f initialValue :: e
initialValue (l :: i
l,u :: i
u) ies :: [(i, e')]
ies =
    let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l, i
u)
    in (e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> a i e
forall (a :: * -> * -> *) e i e'.
(IArray a e, Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> a i e
unsafeAccumArray e -> e' -> e
f e
initialValue (i
l,i
u)
                        [((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) Int
n i
i, e'
e) | (i :: i
i, e :: e'
e) <- [(i, e')]
ies]

{-# INLINE (//) #-}
{-|
Takes an array and a list of pairs and returns an array identical to
the left argument except that it has been updated by the associations
in the right argument.  For example, if m is a 1-origin, n by n matrix,
then @m\/\/[((i,i), 0) | i \<- [1..n]]@ is the same matrix, except with
the diagonal zeroed.

As with the 'array' function, if any two associations in the list have
the same index, the value at that index is implementation-dependent.
(In GHC, the last value specified for that index is used.
Other implementations will also do this for unboxed arrays, but Haskell
98 requires that for 'Array' the value at such indices is bottom.)

For most array types, this operation is O(/n/) where /n/ is the size
of the array.  However, the diffarray package provides an array type
for which this operation has complexity linear in the number of updates.
-}
(//) :: (IArray a e, Ix i) => a i e -> [(i, e)] -> a i e
arr :: a i e
arr // :: a i e -> [(i, e)] -> a i e
// ies :: [(i, e)]
ies = case a i e -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e
arr of
    (l :: i
l,u :: i
u) -> a i e -> [(Int, e)] -> a i e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> [(Int, e)] -> a i e
unsafeReplace a i e
arr [ ((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) (a i e -> Int
forall (a :: * -> * -> *) e i. (IArray a e, Ix i) => a i e -> Int
numElements a i e
arr) i
i, e
e)
                               | (i :: i
i, e :: e
e) <- [(i, e)]
ies]

{-# INLINE accum #-}
{-|
@accum f@ takes an array and an association list and accumulates pairs
from the list into the array with the accumulating function @f@. Thus
'accumArray' can be defined using 'accum':

> accumArray f z b = accum f (array b [(i, z) | i \<- range b])
-}
accum :: (IArray a e, Ix i) => (e -> e' -> e) -> a i e -> [(i, e')] -> a i e
accum :: (e -> e' -> e) -> a i e -> [(i, e')] -> a i e
accum f :: e -> e' -> e
f arr :: a i e
arr ies :: [(i, e')]
ies = case a i e -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e
arr of
    (l :: i
l,u :: i
u) -> let n :: Int
n = a i e -> Int
forall (a :: * -> * -> *) e i. (IArray a e, Ix i) => a i e -> Int
numElements a i e
arr
             in (e -> e' -> e) -> a i e -> [(Int, e')] -> a i e
forall (a :: * -> * -> *) e i e'.
(IArray a e, Ix i) =>
(e -> e' -> e) -> a i e -> [(Int, e')] -> a i e
unsafeAccum e -> e' -> e
f a i e
arr [((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) Int
n i
i, e'
e) | (i :: i
i, e :: e'
e) <- [(i, e')]
ies]

{-# INLINE amap #-}
-- | Returns a new array derived from the original array by applying a
-- function to each of the elements.
amap :: (IArray a e', IArray a e, Ix i) => (e' -> e) -> a i e' -> a i e
amap :: (e' -> e) -> a i e' -> a i e
amap f :: e' -> e
f arr :: a i e'
arr = case a i e' -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e'
arr of
    (l :: i
l,u :: i
u) -> let n :: Int
n = a i e' -> Int
forall (a :: * -> * -> *) e i. (IArray a e, Ix i) => a i e -> Int
numElements a i e'
arr
             in (i, i) -> [(Int, e)] -> a i e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
(i, i) -> [(Int, e)] -> a i e
unsafeArray (i
l,i
u) [ (Int
i, e' -> e
f (a i e' -> Int -> e'
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt a i e'
arr Int
i))
                                  | Int
i <- [0 .. Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]]

{-# INLINE ixmap #-}
-- | Returns a new array derived from the original array by applying a
-- function to each of the indices.
ixmap :: (IArray a e, Ix i, Ix j) => (i,i) -> (i -> j) -> a j e -> a i e
ixmap :: (i, i) -> (i -> j) -> a j e -> a i e
ixmap (l :: i
l,u :: i
u) f :: i -> j
f arr :: a j e
arr =
    (i, i) -> [(i, e)] -> a i e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
(i, i) -> [(i, e)] -> a i e
array (i
l,i
u) [(i
i, a j e
arr a j e -> j -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> i -> e
! i -> j
f i
i) | i
i <- (i, i) -> [i]
forall a. Ix a => (a, a) -> [a]
range (i
l,i
u)]

-----------------------------------------------------------------------------
-- Normal polymorphic arrays

instance IArray Arr.Array e where
    {-# INLINE bounds #-}
    bounds :: Array i e -> (i, i)
bounds = Array i e -> (i, i)
forall i e. Array i e -> (i, i)
Arr.bounds
    {-# INLINE numElements #-}
    numElements :: Array i e -> Int
numElements      = Array i e -> Int
forall i e. Array i e -> Int
Arr.numElements
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, e)] -> Array i e
unsafeArray      = (i, i) -> [(Int, e)] -> Array i e
forall i e. Ix i => (i, i) -> [(Int, e)] -> Array i e
Arr.unsafeArray
    {-# INLINE unsafeAt #-}
    unsafeAt :: Array i e -> Int -> e
unsafeAt         = Array i e -> Int -> e
forall i e. Array i e -> Int -> e
Arr.unsafeAt
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: Array i e -> [(Int, e)] -> Array i e
unsafeReplace    = Array i e -> [(Int, e)] -> Array i e
forall i e. Array i e -> [(Int, e)] -> Array i e
Arr.unsafeReplace
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (e -> e' -> e) -> Array i e -> [(Int, e')] -> Array i e
unsafeAccum      = (e -> e' -> e) -> Array i e -> [(Int, e')] -> Array i e
forall e a i. (e -> a -> e) -> Array i e -> [(Int, a)] -> Array i e
Arr.unsafeAccum
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> Array i e
unsafeAccumArray = (e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> Array i e
forall i e a.
Ix i =>
(e -> a -> e) -> e -> (i, i) -> [(Int, a)] -> Array i e
Arr.unsafeAccumArray

-----------------------------------------------------------------------------
-- Flat unboxed arrays

-- | Arrays with unboxed elements.  Instances of 'IArray' are provided
-- for 'UArray' with certain element types ('Int', 'Float', 'Char',
-- etc.; see the 'UArray' class for a full list).
--
-- A 'UArray' will generally be more efficient (in terms of both time
-- and space) than the equivalent 'Data.Array.Array' with the same
-- element type.  However, 'UArray' is strict in its elements - so
-- don\'t use 'UArray' if you require the non-strictness that
-- 'Data.Array.Array' provides.
--
-- Because the @IArray@ interface provides operations overloaded on
-- the type of the array, it should be possible to just change the
-- array type being used by a program from say @Array@ to @UArray@ to
-- get the benefits of unboxed arrays (don\'t forget to import
-- "Data.Array.Unboxed" instead of "Data.Array").
--
data UArray i e = UArray !i !i !Int ByteArray#
-- There are class-based invariants on both parameters. See also #9220.
type role UArray nominal nominal

{-# INLINE unsafeArrayUArray #-}
unsafeArrayUArray :: (MArray (STUArray s) e (ST s), Ix i)
                  => (i,i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray :: (i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (l :: i
l,u :: i
u) ies :: [(Int, e)]
ies default_elem :: e
default_elem = do
    STUArray s i e
marr <- (i, i) -> e -> ST s (STUArray s i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i
l,i
u) e
default_elem
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [STUArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STUArray s i e
marr Int
i e
e | (i :: Int
i, e :: e
e) <- [(Int, e)]
ies]
    STUArray s i e -> ST s (UArray i e)
forall s i e. STUArray s i e -> ST s (UArray i e)
unsafeFreezeSTUArray STUArray s i e
marr

{-# INLINE unsafeFreezeSTUArray #-}
unsafeFreezeSTUArray :: STUArray s i e -> ST s (UArray i e)
unsafeFreezeSTUArray :: STUArray s i e -> ST s (UArray i e)
unsafeFreezeSTUArray (STUArray l :: i
l u :: i
u n :: Int
n marr# :: MutableByteArray# s
marr#) = STRep s (UArray i e) -> ST s (UArray i e)
forall s a. STRep s a -> ST s a
ST (STRep s (UArray i e) -> ST s (UArray i e))
-> STRep s (UArray i e) -> ST s (UArray i e)
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
    case MutableByteArray# s -> State# s -> (# State# s, ByteArray# #)
forall d.
MutableByteArray# d -> State# d -> (# State# d, ByteArray# #)
unsafeFreezeByteArray# MutableByteArray# s
marr# State# s
s1# of { (# s2# :: State# s
s2#, arr# :: ByteArray#
arr# #) ->
    (# State# s
s2#, i -> i -> Int -> ByteArray# -> UArray i e
forall i e. i -> i -> Int -> ByteArray# -> UArray i e
UArray i
l i
u Int
n ByteArray#
arr# #) }

{-# INLINE unsafeReplaceUArray #-}
unsafeReplaceUArray :: (MArray (STUArray s) e (ST s), Ix i)
                    => UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray :: UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray arr :: UArray i e
arr ies :: [(Int, e)]
ies = do
    STUArray s i e
marr <- UArray i e -> ST s (STUArray s i e)
forall i e s. UArray i e -> ST s (STUArray s i e)
thawSTUArray UArray i e
arr
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [STUArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STUArray s i e
marr Int
i e
e | (i :: Int
i, e :: e
e) <- [(Int, e)]
ies]
    STUArray s i e -> ST s (UArray i e)
forall s i e. STUArray s i e -> ST s (UArray i e)
unsafeFreezeSTUArray STUArray s i e
marr

{-# INLINE unsafeAccumUArray #-}
unsafeAccumUArray :: (MArray (STUArray s) e (ST s), Ix i)
                  => (e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray :: (e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray f :: e -> e' -> e
f arr :: UArray i e
arr ies :: [(Int, e')]
ies = do
    STUArray s i e
marr <- UArray i e -> ST s (STUArray s i e)
forall i e s. UArray i e -> ST s (STUArray s i e)
thawSTUArray UArray i e
arr
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [do e
old <- STUArray s i e -> Int -> ST s e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead STUArray s i e
marr Int
i
                  STUArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STUArray s i e
marr Int
i (e -> e' -> e
f e
old e'
new)
              | (i :: Int
i, new :: e'
new) <- [(Int, e')]
ies]
    STUArray s i e -> ST s (UArray i e)
forall s i e. STUArray s i e -> ST s (UArray i e)
unsafeFreezeSTUArray STUArray s i e
marr

{-# INLINE unsafeAccumArrayUArray #-}
unsafeAccumArrayUArray :: (MArray (STUArray s) e (ST s), Ix i)
                       => (e -> e' -> e) -> e -> (i,i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray :: (e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray f :: e -> e' -> e
f initialValue :: e
initialValue (l :: i
l,u :: i
u) ies :: [(Int, e')]
ies = do
    STUArray s i e
marr <- (i, i) -> e -> ST s (STUArray s i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i
l,i
u) e
initialValue
    [ST s ()] -> ST s ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [do e
old <- STUArray s i e -> Int -> ST s e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead STUArray s i e
marr Int
i
                  STUArray s i e -> Int -> e -> ST s ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite STUArray s i e
marr Int
i (e -> e' -> e
f e
old e'
new)
              | (i :: Int
i, new :: e'
new) <- [(Int, e')]
ies]
    STUArray s i e -> ST s (UArray i e)
forall s i e. STUArray s i e -> ST s (UArray i e)
unsafeFreezeSTUArray STUArray s i e
marr

{-# INLINE eqUArray #-}
eqUArray :: (IArray UArray e, Ix i, Eq e) => UArray i e -> UArray i e -> Bool
eqUArray :: UArray i e -> UArray i e -> Bool
eqUArray arr1 :: UArray i e
arr1@(UArray l1 :: i
l1 u1 :: i
u1 n1 :: Int
n1 _) arr2 :: UArray i e
arr2@(UArray l2 :: i
l2 u2 :: i
u2 n2 :: Int
n2 _) =
    if Int
n1 Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== 0 then Int
n2 Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== 0 else
    i
l1 i -> i -> Bool
forall a. Eq a => a -> a -> Bool
== i
l2 Bool -> Bool -> Bool
&& i
u1 i -> i -> Bool
forall a. Eq a => a -> a -> Bool
== i
u2 Bool -> Bool -> Bool
&&
    [Bool] -> Bool
forall (t :: * -> *). Foldable t => t Bool -> Bool
and [UArray i e -> Int -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt UArray i e
arr1 Int
i e -> e -> Bool
forall a. Eq a => a -> a -> Bool
== UArray i e -> Int -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt UArray i e
arr2 Int
i | Int
i <- [0 .. Int
n1 Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]]

{-# INLINE [1] cmpUArray #-}
cmpUArray :: (IArray UArray e, Ix i, Ord e) => UArray i e -> UArray i e -> Ordering
cmpUArray :: UArray i e -> UArray i e -> Ordering
cmpUArray arr1 :: UArray i e
arr1 arr2 :: UArray i e
arr2 = [(i, e)] -> [(i, e)] -> Ordering
forall a. Ord a => a -> a -> Ordering
compare (UArray i e -> [(i, e)]
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> [(i, e)]
assocs UArray i e
arr1) (UArray i e -> [(i, e)]
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> [(i, e)]
assocs UArray i e
arr2)

{-# INLINE cmpIntUArray #-}
cmpIntUArray :: (IArray UArray e, Ord e) => UArray Int e -> UArray Int e -> Ordering
cmpIntUArray :: UArray Int e -> UArray Int e -> Ordering
cmpIntUArray arr1 :: UArray Int e
arr1@(UArray l1 :: Int
l1 u1 :: Int
u1 n1 :: Int
n1 _) arr2 :: UArray Int e
arr2@(UArray l2 :: Int
l2 u2 :: Int
u2 n2 :: Int
n2 _) =
    if Int
n1 Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== 0 then if Int
n2 Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== 0 then Ordering
EQ else Ordering
LT else
    if Int
n2 Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== 0 then Ordering
GT else
    case Int -> Int -> Ordering
forall a. Ord a => a -> a -> Ordering
compare Int
l1 Int
l2 of
        EQ    -> (Int -> Ordering -> Ordering) -> Ordering -> [Int] -> Ordering
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr Int -> Ordering -> Ordering
cmp (Int -> Int -> Ordering
forall a. Ord a => a -> a -> Ordering
compare Int
u1 Int
u2) [0 .. (Int
n1 Int -> Int -> Int
forall a. Ord a => a -> a -> a
`min` Int
n2) Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]
        other :: Ordering
other -> Ordering
other
    where
    cmp :: Int -> Ordering -> Ordering
cmp i :: Int
i rest :: Ordering
rest = case e -> e -> Ordering
forall a. Ord a => a -> a -> Ordering
compare (UArray Int e -> Int -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt UArray Int e
arr1 Int
i) (UArray Int e -> Int -> e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> Int -> e
unsafeAt UArray Int e
arr2 Int
i) of
        EQ    -> Ordering
rest
        other :: Ordering
other -> Ordering
other

{-# RULES "cmpUArray/Int" cmpUArray = cmpIntUArray #-}

-----------------------------------------------------------------------------
-- Showing and Reading IArrays

{-# SPECIALISE
    showsIArray :: (IArray UArray e, Ix i, Show i, Show e) =>
                   Int -> UArray i e -> ShowS
  #-}

showsIArray :: (IArray a e, Ix i, Show i, Show e) => Int -> a i e -> ShowS
showsIArray :: Int -> a i e -> [Char] -> [Char]
showsIArray p :: Int
p a :: a i e
a =
    Bool -> ([Char] -> [Char]) -> [Char] -> [Char]
showParen (Int
p Int -> Int -> Bool
forall a. Ord a => a -> a -> Bool
> Int
appPrec) (([Char] -> [Char]) -> [Char] -> [Char])
-> ([Char] -> [Char]) -> [Char] -> [Char]
forall a b. (a -> b) -> a -> b
$
    [Char] -> [Char] -> [Char]
showString "array " ([Char] -> [Char]) -> ([Char] -> [Char]) -> [Char] -> [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
    (i, i) -> [Char] -> [Char]
forall a. Show a => a -> [Char] -> [Char]
shows (a i e -> (i, i)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> (i, i)
bounds a i e
a) ([Char] -> [Char]) -> ([Char] -> [Char]) -> [Char] -> [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
    Char -> [Char] -> [Char]
showChar ' ' ([Char] -> [Char]) -> ([Char] -> [Char]) -> [Char] -> [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
    [(i, e)] -> [Char] -> [Char]
forall a. Show a => a -> [Char] -> [Char]
shows (a i e -> [(i, e)]
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
a i e -> [(i, e)]
assocs a i e
a)

{-# SPECIALISE
    readIArray :: (IArray UArray e, Ix i, Read i, Read e) =>
                   ReadPrec (UArray i e)
  #-}

readIArray :: (IArray a e, Ix i, Read i, Read e) => ReadPrec (a i e)
readIArray :: ReadPrec (a i e)
readIArray = ReadPrec (a i e) -> ReadPrec (a i e)
forall a. ReadPrec a -> ReadPrec a
parens (ReadPrec (a i e) -> ReadPrec (a i e))
-> ReadPrec (a i e) -> ReadPrec (a i e)
forall a b. (a -> b) -> a -> b
$ Int -> ReadPrec (a i e) -> ReadPrec (a i e)
forall a. Int -> ReadPrec a -> ReadPrec a
prec Int
appPrec (ReadPrec (a i e) -> ReadPrec (a i e))
-> ReadPrec (a i e) -> ReadPrec (a i e)
forall a b. (a -> b) -> a -> b
$
               do Lexeme -> ReadPrec ()
expectP ([Char] -> Lexeme
Ident "array")
                  (i, i)
theBounds <- ReadPrec (i, i) -> ReadPrec (i, i)
forall a. ReadPrec a -> ReadPrec a
step ReadPrec (i, i)
forall a. Read a => ReadPrec a
readPrec
                  [(i, e)]
vals   <- ReadPrec [(i, e)] -> ReadPrec [(i, e)]
forall a. ReadPrec a -> ReadPrec a
step ReadPrec [(i, e)]
forall a. Read a => ReadPrec a
readPrec
                  a i e -> ReadPrec (a i e)
forall (m :: * -> *) a. Monad m => a -> m a
return ((i, i) -> [(i, e)] -> a i e
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i) =>
(i, i) -> [(i, e)] -> a i e
array (i, i)
theBounds [(i, e)]
vals)

-----------------------------------------------------------------------------
-- Flat unboxed arrays: instances

instance IArray UArray Bool where
    {-# INLINE bounds #-}
    bounds :: UArray i Bool -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Bool -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Bool)] -> UArray i Bool
unsafeArray lu :: (i, i)
lu ies :: [(Int, Bool)]
ies = (forall s. ST s (UArray i Bool)) -> UArray i Bool
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Bool)] -> Bool -> ST s (UArray i Bool)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Bool)]
ies Bool
False)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Bool -> Int -> Bool
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Int# -> Bool
isTrue#
        ((ByteArray# -> Int# -> Word#
indexWordArray# ByteArray#
arr# (Int# -> Int#
bOOL_INDEX Int#
i#) Word# -> Word# -> Word#
`and#` Int# -> Word#
bOOL_BIT Int#
i#)
        Word# -> Word# -> Int#
`neWord#` Int# -> Word#
int2Word# 0#)

    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Bool -> [(Int, Bool)] -> UArray i Bool
unsafeReplace arr :: UArray i Bool
arr ies :: [(Int, Bool)]
ies = (forall s. ST s (UArray i Bool)) -> UArray i Bool
forall a. (forall s. ST s a) -> a
runST (UArray i Bool -> [(Int, Bool)] -> ST s (UArray i Bool)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Bool
arr [(Int, Bool)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Bool -> e' -> Bool)
-> UArray i Bool -> [(Int, e')] -> UArray i Bool
unsafeAccum f :: Bool -> e' -> Bool
f arr :: UArray i Bool
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Bool)) -> UArray i Bool
forall a. (forall s. ST s a) -> a
runST ((Bool -> e' -> Bool)
-> UArray i Bool -> [(Int, e')] -> ST s (UArray i Bool)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Bool -> e' -> Bool
f UArray i Bool
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Bool -> e' -> Bool)
-> Bool -> (i, i) -> [(Int, e')] -> UArray i Bool
unsafeAccumArray f :: Bool -> e' -> Bool
f initialValue :: Bool
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Bool)) -> UArray i Bool
forall a. (forall s. ST s a) -> a
runST ((Bool -> e' -> Bool)
-> Bool -> (i, i) -> [(Int, e')] -> ST s (UArray i Bool)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Bool -> e' -> Bool
f Bool
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Char where
    {-# INLINE bounds #-}
    bounds :: UArray i Char -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Char -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Char)] -> UArray i Char
unsafeArray lu :: (i, i)
lu ies :: [(Int, Char)]
ies = (forall s. ST s (UArray i Char)) -> UArray i Char
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Char)] -> Char -> ST s (UArray i Char)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Char)]
ies '\0')
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Char -> Int -> Char
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Char# -> Char
C# (ByteArray# -> Int# -> Char#
indexWideCharArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Char -> [(Int, Char)] -> UArray i Char
unsafeReplace arr :: UArray i Char
arr ies :: [(Int, Char)]
ies = (forall s. ST s (UArray i Char)) -> UArray i Char
forall a. (forall s. ST s a) -> a
runST (UArray i Char -> [(Int, Char)] -> ST s (UArray i Char)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Char
arr [(Int, Char)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Char -> e' -> Char)
-> UArray i Char -> [(Int, e')] -> UArray i Char
unsafeAccum f :: Char -> e' -> Char
f arr :: UArray i Char
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Char)) -> UArray i Char
forall a. (forall s. ST s a) -> a
runST ((Char -> e' -> Char)
-> UArray i Char -> [(Int, e')] -> ST s (UArray i Char)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Char -> e' -> Char
f UArray i Char
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Char -> e' -> Char)
-> Char -> (i, i) -> [(Int, e')] -> UArray i Char
unsafeAccumArray f :: Char -> e' -> Char
f initialValue :: Char
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Char)) -> UArray i Char
forall a. (forall s. ST s a) -> a
runST ((Char -> e' -> Char)
-> Char -> (i, i) -> [(Int, e')] -> ST s (UArray i Char)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Char -> e' -> Char
f Char
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Int where
    {-# INLINE bounds #-}
    bounds :: UArray i Int -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Int -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Int)] -> UArray i Int
unsafeArray lu :: (i, i)
lu ies :: [(Int, Int)]
ies = (forall s. ST s (UArray i Int)) -> UArray i Int
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Int)] -> Int -> ST s (UArray i Int)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Int)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Int -> Int -> Int
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Int# -> Int
I# (ByteArray# -> Int# -> Int#
indexIntArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Int -> [(Int, Int)] -> UArray i Int
unsafeReplace arr :: UArray i Int
arr ies :: [(Int, Int)]
ies = (forall s. ST s (UArray i Int)) -> UArray i Int
forall a. (forall s. ST s a) -> a
runST (UArray i Int -> [(Int, Int)] -> ST s (UArray i Int)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Int
arr [(Int, Int)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Int -> e' -> Int) -> UArray i Int -> [(Int, e')] -> UArray i Int
unsafeAccum f :: Int -> e' -> Int
f arr :: UArray i Int
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int)) -> UArray i Int
forall a. (forall s. ST s a) -> a
runST ((Int -> e' -> Int)
-> UArray i Int -> [(Int, e')] -> ST s (UArray i Int)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Int -> e' -> Int
f UArray i Int
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Int -> e' -> Int) -> Int -> (i, i) -> [(Int, e')] -> UArray i Int
unsafeAccumArray f :: Int -> e' -> Int
f initialValue :: Int
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int)) -> UArray i Int
forall a. (forall s. ST s a) -> a
runST ((Int -> e' -> Int)
-> Int -> (i, i) -> [(Int, e')] -> ST s (UArray i Int)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Int -> e' -> Int
f Int
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Word where
    {-# INLINE bounds #-}
    bounds :: UArray i Word -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Word -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Word)] -> UArray i Word
unsafeArray lu :: (i, i)
lu ies :: [(Int, Word)]
ies = (forall s. ST s (UArray i Word)) -> UArray i Word
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Word)] -> Word -> ST s (UArray i Word)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Word)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Word -> Int -> Word
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Word# -> Word
W# (ByteArray# -> Int# -> Word#
indexWordArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Word -> [(Int, Word)] -> UArray i Word
unsafeReplace arr :: UArray i Word
arr ies :: [(Int, Word)]
ies = (forall s. ST s (UArray i Word)) -> UArray i Word
forall a. (forall s. ST s a) -> a
runST (UArray i Word -> [(Int, Word)] -> ST s (UArray i Word)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Word
arr [(Int, Word)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Word -> e' -> Word)
-> UArray i Word -> [(Int, e')] -> UArray i Word
unsafeAccum f :: Word -> e' -> Word
f arr :: UArray i Word
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word)) -> UArray i Word
forall a. (forall s. ST s a) -> a
runST ((Word -> e' -> Word)
-> UArray i Word -> [(Int, e')] -> ST s (UArray i Word)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Word -> e' -> Word
f UArray i Word
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Word -> e' -> Word)
-> Word -> (i, i) -> [(Int, e')] -> UArray i Word
unsafeAccumArray f :: Word -> e' -> Word
f initialValue :: Word
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word)) -> UArray i Word
forall a. (forall s. ST s a) -> a
runST ((Word -> e' -> Word)
-> Word -> (i, i) -> [(Int, e')] -> ST s (UArray i Word)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Word -> e' -> Word
f Word
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray (Ptr a) where
    {-# INLINE bounds #-}
    bounds :: UArray i (Ptr a) -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i (Ptr a) -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Ptr a)] -> UArray i (Ptr a)
unsafeArray lu :: (i, i)
lu ies :: [(Int, Ptr a)]
ies = (forall s. ST s (UArray i (Ptr a))) -> UArray i (Ptr a)
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Ptr a)] -> Ptr a -> ST s (UArray i (Ptr a))
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Ptr a)]
ies Ptr a
forall a. Ptr a
nullPtr)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i (Ptr a) -> Int -> Ptr a
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Addr# -> Ptr a
forall a. Addr# -> Ptr a
Ptr (ByteArray# -> Int# -> Addr#
indexAddrArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i (Ptr a) -> [(Int, Ptr a)] -> UArray i (Ptr a)
unsafeReplace arr :: UArray i (Ptr a)
arr ies :: [(Int, Ptr a)]
ies = (forall s. ST s (UArray i (Ptr a))) -> UArray i (Ptr a)
forall a. (forall s. ST s a) -> a
runST (UArray i (Ptr a) -> [(Int, Ptr a)] -> ST s (UArray i (Ptr a))
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i (Ptr a)
arr [(Int, Ptr a)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Ptr a -> e' -> Ptr a)
-> UArray i (Ptr a) -> [(Int, e')] -> UArray i (Ptr a)
unsafeAccum f :: Ptr a -> e' -> Ptr a
f arr :: UArray i (Ptr a)
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i (Ptr a))) -> UArray i (Ptr a)
forall a. (forall s. ST s a) -> a
runST ((Ptr a -> e' -> Ptr a)
-> UArray i (Ptr a) -> [(Int, e')] -> ST s (UArray i (Ptr a))
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Ptr a -> e' -> Ptr a
f UArray i (Ptr a)
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Ptr a -> e' -> Ptr a)
-> Ptr a -> (i, i) -> [(Int, e')] -> UArray i (Ptr a)
unsafeAccumArray f :: Ptr a -> e' -> Ptr a
f initialValue :: Ptr a
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i (Ptr a))) -> UArray i (Ptr a)
forall a. (forall s. ST s a) -> a
runST ((Ptr a -> e' -> Ptr a)
-> Ptr a -> (i, i) -> [(Int, e')] -> ST s (UArray i (Ptr a))
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Ptr a -> e' -> Ptr a
f Ptr a
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray (FunPtr a) where
    {-# INLINE bounds #-}
    bounds :: UArray i (FunPtr a) -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i (FunPtr a) -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, FunPtr a)] -> UArray i (FunPtr a)
unsafeArray lu :: (i, i)
lu ies :: [(Int, FunPtr a)]
ies = (forall s. ST s (UArray i (FunPtr a))) -> UArray i (FunPtr a)
forall a. (forall s. ST s a) -> a
runST ((i, i)
-> [(Int, FunPtr a)] -> FunPtr a -> ST s (UArray i (FunPtr a))
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, FunPtr a)]
ies FunPtr a
forall a. FunPtr a
nullFunPtr)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i (FunPtr a) -> Int -> FunPtr a
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Addr# -> FunPtr a
forall a. Addr# -> FunPtr a
FunPtr (ByteArray# -> Int# -> Addr#
indexAddrArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i (FunPtr a) -> [(Int, FunPtr a)] -> UArray i (FunPtr a)
unsafeReplace arr :: UArray i (FunPtr a)
arr ies :: [(Int, FunPtr a)]
ies = (forall s. ST s (UArray i (FunPtr a))) -> UArray i (FunPtr a)
forall a. (forall s. ST s a) -> a
runST (UArray i (FunPtr a)
-> [(Int, FunPtr a)] -> ST s (UArray i (FunPtr a))
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i (FunPtr a)
arr [(Int, FunPtr a)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (FunPtr a -> e' -> FunPtr a)
-> UArray i (FunPtr a) -> [(Int, e')] -> UArray i (FunPtr a)
unsafeAccum f :: FunPtr a -> e' -> FunPtr a
f arr :: UArray i (FunPtr a)
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i (FunPtr a))) -> UArray i (FunPtr a)
forall a. (forall s. ST s a) -> a
runST ((FunPtr a -> e' -> FunPtr a)
-> UArray i (FunPtr a) -> [(Int, e')] -> ST s (UArray i (FunPtr a))
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray FunPtr a -> e' -> FunPtr a
f UArray i (FunPtr a)
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (FunPtr a -> e' -> FunPtr a)
-> FunPtr a -> (i, i) -> [(Int, e')] -> UArray i (FunPtr a)
unsafeAccumArray f :: FunPtr a -> e' -> FunPtr a
f initialValue :: FunPtr a
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i (FunPtr a))) -> UArray i (FunPtr a)
forall a. (forall s. ST s a) -> a
runST ((FunPtr a -> e' -> FunPtr a)
-> FunPtr a -> (i, i) -> [(Int, e')] -> ST s (UArray i (FunPtr a))
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray FunPtr a -> e' -> FunPtr a
f FunPtr a
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Float where
    {-# INLINE bounds #-}
    bounds :: UArray i Float -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Float -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Float)] -> UArray i Float
unsafeArray lu :: (i, i)
lu ies :: [(Int, Float)]
ies = (forall s. ST s (UArray i Float)) -> UArray i Float
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Float)] -> Float -> ST s (UArray i Float)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Float)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Float -> Int -> Float
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Float# -> Float
F# (ByteArray# -> Int# -> Float#
indexFloatArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Float -> [(Int, Float)] -> UArray i Float
unsafeReplace arr :: UArray i Float
arr ies :: [(Int, Float)]
ies = (forall s. ST s (UArray i Float)) -> UArray i Float
forall a. (forall s. ST s a) -> a
runST (UArray i Float -> [(Int, Float)] -> ST s (UArray i Float)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Float
arr [(Int, Float)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Float -> e' -> Float)
-> UArray i Float -> [(Int, e')] -> UArray i Float
unsafeAccum f :: Float -> e' -> Float
f arr :: UArray i Float
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Float)) -> UArray i Float
forall a. (forall s. ST s a) -> a
runST ((Float -> e' -> Float)
-> UArray i Float -> [(Int, e')] -> ST s (UArray i Float)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Float -> e' -> Float
f UArray i Float
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Float -> e' -> Float)
-> Float -> (i, i) -> [(Int, e')] -> UArray i Float
unsafeAccumArray f :: Float -> e' -> Float
f initialValue :: Float
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Float)) -> UArray i Float
forall a. (forall s. ST s a) -> a
runST ((Float -> e' -> Float)
-> Float -> (i, i) -> [(Int, e')] -> ST s (UArray i Float)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Float -> e' -> Float
f Float
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Double where
    {-# INLINE bounds #-}
    bounds :: UArray i Double -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Double -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Double)] -> UArray i Double
unsafeArray lu :: (i, i)
lu ies :: [(Int, Double)]
ies = (forall s. ST s (UArray i Double)) -> UArray i Double
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Double)] -> Double -> ST s (UArray i Double)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Double)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Double -> Int -> Double
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Double# -> Double
D# (ByteArray# -> Int# -> Double#
indexDoubleArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Double -> [(Int, Double)] -> UArray i Double
unsafeReplace arr :: UArray i Double
arr ies :: [(Int, Double)]
ies = (forall s. ST s (UArray i Double)) -> UArray i Double
forall a. (forall s. ST s a) -> a
runST (UArray i Double -> [(Int, Double)] -> ST s (UArray i Double)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Double
arr [(Int, Double)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Double -> e' -> Double)
-> UArray i Double -> [(Int, e')] -> UArray i Double
unsafeAccum f :: Double -> e' -> Double
f arr :: UArray i Double
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Double)) -> UArray i Double
forall a. (forall s. ST s a) -> a
runST ((Double -> e' -> Double)
-> UArray i Double -> [(Int, e')] -> ST s (UArray i Double)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Double -> e' -> Double
f UArray i Double
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Double -> e' -> Double)
-> Double -> (i, i) -> [(Int, e')] -> UArray i Double
unsafeAccumArray f :: Double -> e' -> Double
f initialValue :: Double
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Double)) -> UArray i Double
forall a. (forall s. ST s a) -> a
runST ((Double -> e' -> Double)
-> Double -> (i, i) -> [(Int, e')] -> ST s (UArray i Double)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Double -> e' -> Double
f Double
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray (StablePtr a) where
    {-# INLINE bounds #-}
    bounds :: UArray i (StablePtr a) -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i (StablePtr a) -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, StablePtr a)] -> UArray i (StablePtr a)
unsafeArray lu :: (i, i)
lu ies :: [(Int, StablePtr a)]
ies = (forall s. ST s (UArray i (StablePtr a))) -> UArray i (StablePtr a)
forall a. (forall s. ST s a) -> a
runST ((i, i)
-> [(Int, StablePtr a)]
-> StablePtr a
-> ST s (UArray i (StablePtr a))
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, StablePtr a)]
ies StablePtr a
forall a. StablePtr a
nullStablePtr)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i (StablePtr a) -> Int -> StablePtr a
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = StablePtr# a -> StablePtr a
forall a. StablePtr# a -> StablePtr a
StablePtr (ByteArray# -> Int# -> StablePtr# a
forall a. ByteArray# -> Int# -> StablePtr# a
indexStablePtrArray# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i (StablePtr a)
-> [(Int, StablePtr a)] -> UArray i (StablePtr a)
unsafeReplace arr :: UArray i (StablePtr a)
arr ies :: [(Int, StablePtr a)]
ies = (forall s. ST s (UArray i (StablePtr a))) -> UArray i (StablePtr a)
forall a. (forall s. ST s a) -> a
runST (UArray i (StablePtr a)
-> [(Int, StablePtr a)] -> ST s (UArray i (StablePtr a))
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i (StablePtr a)
arr [(Int, StablePtr a)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (StablePtr a -> e' -> StablePtr a)
-> UArray i (StablePtr a) -> [(Int, e')] -> UArray i (StablePtr a)
unsafeAccum f :: StablePtr a -> e' -> StablePtr a
f arr :: UArray i (StablePtr a)
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i (StablePtr a))) -> UArray i (StablePtr a)
forall a. (forall s. ST s a) -> a
runST ((StablePtr a -> e' -> StablePtr a)
-> UArray i (StablePtr a)
-> [(Int, e')]
-> ST s (UArray i (StablePtr a))
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray StablePtr a -> e' -> StablePtr a
f UArray i (StablePtr a)
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (StablePtr a -> e' -> StablePtr a)
-> StablePtr a -> (i, i) -> [(Int, e')] -> UArray i (StablePtr a)
unsafeAccumArray f :: StablePtr a -> e' -> StablePtr a
f initialValue :: StablePtr a
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i (StablePtr a))) -> UArray i (StablePtr a)
forall a. (forall s. ST s a) -> a
runST ((StablePtr a -> e' -> StablePtr a)
-> StablePtr a
-> (i, i)
-> [(Int, e')]
-> ST s (UArray i (StablePtr a))
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray StablePtr a -> e' -> StablePtr a
f StablePtr a
initialValue (i, i)
lu [(Int, e')]
ies)

-- bogus StablePtr value for initialising a UArray of StablePtr.
nullStablePtr :: StablePtr a
nullStablePtr :: StablePtr a
nullStablePtr = StablePtr# a -> StablePtr a
forall a. StablePtr# a -> StablePtr a
StablePtr (Int# -> StablePtr# a
unsafeCoerce# 0#)

instance IArray UArray Int8 where
    {-# INLINE bounds #-}
    bounds :: UArray i Int8 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Int8 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Int8)] -> UArray i Int8
unsafeArray lu :: (i, i)
lu ies :: [(Int, Int8)]
ies = (forall s. ST s (UArray i Int8)) -> UArray i Int8
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Int8)] -> Int8 -> ST s (UArray i Int8)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Int8)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Int8 -> Int -> Int8
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Int# -> Int8
I8# (ByteArray# -> Int# -> Int#
indexInt8Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Int8 -> [(Int, Int8)] -> UArray i Int8
unsafeReplace arr :: UArray i Int8
arr ies :: [(Int, Int8)]
ies = (forall s. ST s (UArray i Int8)) -> UArray i Int8
forall a. (forall s. ST s a) -> a
runST (UArray i Int8 -> [(Int, Int8)] -> ST s (UArray i Int8)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Int8
arr [(Int, Int8)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Int8 -> e' -> Int8)
-> UArray i Int8 -> [(Int, e')] -> UArray i Int8
unsafeAccum f :: Int8 -> e' -> Int8
f arr :: UArray i Int8
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int8)) -> UArray i Int8
forall a. (forall s. ST s a) -> a
runST ((Int8 -> e' -> Int8)
-> UArray i Int8 -> [(Int, e')] -> ST s (UArray i Int8)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Int8 -> e' -> Int8
f UArray i Int8
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Int8 -> e' -> Int8)
-> Int8 -> (i, i) -> [(Int, e')] -> UArray i Int8
unsafeAccumArray f :: Int8 -> e' -> Int8
f initialValue :: Int8
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int8)) -> UArray i Int8
forall a. (forall s. ST s a) -> a
runST ((Int8 -> e' -> Int8)
-> Int8 -> (i, i) -> [(Int, e')] -> ST s (UArray i Int8)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Int8 -> e' -> Int8
f Int8
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Int16 where
    {-# INLINE bounds #-}
    bounds :: UArray i Int16 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Int16 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Int16)] -> UArray i Int16
unsafeArray lu :: (i, i)
lu ies :: [(Int, Int16)]
ies = (forall s. ST s (UArray i Int16)) -> UArray i Int16
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Int16)] -> Int16 -> ST s (UArray i Int16)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Int16)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Int16 -> Int -> Int16
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Int# -> Int16
I16# (ByteArray# -> Int# -> Int#
indexInt16Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Int16 -> [(Int, Int16)] -> UArray i Int16
unsafeReplace arr :: UArray i Int16
arr ies :: [(Int, Int16)]
ies = (forall s. ST s (UArray i Int16)) -> UArray i Int16
forall a. (forall s. ST s a) -> a
runST (UArray i Int16 -> [(Int, Int16)] -> ST s (UArray i Int16)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Int16
arr [(Int, Int16)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Int16 -> e' -> Int16)
-> UArray i Int16 -> [(Int, e')] -> UArray i Int16
unsafeAccum f :: Int16 -> e' -> Int16
f arr :: UArray i Int16
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int16)) -> UArray i Int16
forall a. (forall s. ST s a) -> a
runST ((Int16 -> e' -> Int16)
-> UArray i Int16 -> [(Int, e')] -> ST s (UArray i Int16)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Int16 -> e' -> Int16
f UArray i Int16
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Int16 -> e' -> Int16)
-> Int16 -> (i, i) -> [(Int, e')] -> UArray i Int16
unsafeAccumArray f :: Int16 -> e' -> Int16
f initialValue :: Int16
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int16)) -> UArray i Int16
forall a. (forall s. ST s a) -> a
runST ((Int16 -> e' -> Int16)
-> Int16 -> (i, i) -> [(Int, e')] -> ST s (UArray i Int16)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Int16 -> e' -> Int16
f Int16
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Int32 where
    {-# INLINE bounds #-}
    bounds :: UArray i Int32 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Int32 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Int32)] -> UArray i Int32
unsafeArray lu :: (i, i)
lu ies :: [(Int, Int32)]
ies = (forall s. ST s (UArray i Int32)) -> UArray i Int32
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Int32)] -> Int32 -> ST s (UArray i Int32)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Int32)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Int32 -> Int -> Int32
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Int# -> Int32
I32# (ByteArray# -> Int# -> Int#
indexInt32Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Int32 -> [(Int, Int32)] -> UArray i Int32
unsafeReplace arr :: UArray i Int32
arr ies :: [(Int, Int32)]
ies = (forall s. ST s (UArray i Int32)) -> UArray i Int32
forall a. (forall s. ST s a) -> a
runST (UArray i Int32 -> [(Int, Int32)] -> ST s (UArray i Int32)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Int32
arr [(Int, Int32)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Int32 -> e' -> Int32)
-> UArray i Int32 -> [(Int, e')] -> UArray i Int32
unsafeAccum f :: Int32 -> e' -> Int32
f arr :: UArray i Int32
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int32)) -> UArray i Int32
forall a. (forall s. ST s a) -> a
runST ((Int32 -> e' -> Int32)
-> UArray i Int32 -> [(Int, e')] -> ST s (UArray i Int32)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Int32 -> e' -> Int32
f UArray i Int32
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Int32 -> e' -> Int32)
-> Int32 -> (i, i) -> [(Int, e')] -> UArray i Int32
unsafeAccumArray f :: Int32 -> e' -> Int32
f initialValue :: Int32
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int32)) -> UArray i Int32
forall a. (forall s. ST s a) -> a
runST ((Int32 -> e' -> Int32)
-> Int32 -> (i, i) -> [(Int, e')] -> ST s (UArray i Int32)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Int32 -> e' -> Int32
f Int32
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Int64 where
    {-# INLINE bounds #-}
    bounds :: UArray i Int64 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Int64 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Int64)] -> UArray i Int64
unsafeArray lu :: (i, i)
lu ies :: [(Int, Int64)]
ies = (forall s. ST s (UArray i Int64)) -> UArray i Int64
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Int64)] -> Int64 -> ST s (UArray i Int64)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Int64)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Int64 -> Int -> Int64
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Int# -> Int64
I64# (ByteArray# -> Int# -> Int#
indexInt64Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Int64 -> [(Int, Int64)] -> UArray i Int64
unsafeReplace arr :: UArray i Int64
arr ies :: [(Int, Int64)]
ies = (forall s. ST s (UArray i Int64)) -> UArray i Int64
forall a. (forall s. ST s a) -> a
runST (UArray i Int64 -> [(Int, Int64)] -> ST s (UArray i Int64)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Int64
arr [(Int, Int64)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Int64 -> e' -> Int64)
-> UArray i Int64 -> [(Int, e')] -> UArray i Int64
unsafeAccum f :: Int64 -> e' -> Int64
f arr :: UArray i Int64
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int64)) -> UArray i Int64
forall a. (forall s. ST s a) -> a
runST ((Int64 -> e' -> Int64)
-> UArray i Int64 -> [(Int, e')] -> ST s (UArray i Int64)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Int64 -> e' -> Int64
f UArray i Int64
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Int64 -> e' -> Int64)
-> Int64 -> (i, i) -> [(Int, e')] -> UArray i Int64
unsafeAccumArray f :: Int64 -> e' -> Int64
f initialValue :: Int64
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Int64)) -> UArray i Int64
forall a. (forall s. ST s a) -> a
runST ((Int64 -> e' -> Int64)
-> Int64 -> (i, i) -> [(Int, e')] -> ST s (UArray i Int64)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Int64 -> e' -> Int64
f Int64
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Word8 where
    {-# INLINE bounds #-}
    bounds :: UArray i Word8 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Word8 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Word8)] -> UArray i Word8
unsafeArray lu :: (i, i)
lu ies :: [(Int, Word8)]
ies = (forall s. ST s (UArray i Word8)) -> UArray i Word8
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Word8)] -> Word8 -> ST s (UArray i Word8)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Word8)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Word8 -> Int -> Word8
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Word# -> Word8
W8# (ByteArray# -> Int# -> Word#
indexWord8Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Word8 -> [(Int, Word8)] -> UArray i Word8
unsafeReplace arr :: UArray i Word8
arr ies :: [(Int, Word8)]
ies = (forall s. ST s (UArray i Word8)) -> UArray i Word8
forall a. (forall s. ST s a) -> a
runST (UArray i Word8 -> [(Int, Word8)] -> ST s (UArray i Word8)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Word8
arr [(Int, Word8)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Word8 -> e' -> Word8)
-> UArray i Word8 -> [(Int, e')] -> UArray i Word8
unsafeAccum f :: Word8 -> e' -> Word8
f arr :: UArray i Word8
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word8)) -> UArray i Word8
forall a. (forall s. ST s a) -> a
runST ((Word8 -> e' -> Word8)
-> UArray i Word8 -> [(Int, e')] -> ST s (UArray i Word8)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Word8 -> e' -> Word8
f UArray i Word8
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Word8 -> e' -> Word8)
-> Word8 -> (i, i) -> [(Int, e')] -> UArray i Word8
unsafeAccumArray f :: Word8 -> e' -> Word8
f initialValue :: Word8
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word8)) -> UArray i Word8
forall a. (forall s. ST s a) -> a
runST ((Word8 -> e' -> Word8)
-> Word8 -> (i, i) -> [(Int, e')] -> ST s (UArray i Word8)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Word8 -> e' -> Word8
f Word8
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Word16 where
    {-# INLINE bounds #-}
    bounds :: UArray i Word16 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Word16 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Word16)] -> UArray i Word16
unsafeArray lu :: (i, i)
lu ies :: [(Int, Word16)]
ies = (forall s. ST s (UArray i Word16)) -> UArray i Word16
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Word16)] -> Word16 -> ST s (UArray i Word16)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Word16)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Word16 -> Int -> Word16
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Word# -> Word16
W16# (ByteArray# -> Int# -> Word#
indexWord16Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Word16 -> [(Int, Word16)] -> UArray i Word16
unsafeReplace arr :: UArray i Word16
arr ies :: [(Int, Word16)]
ies = (forall s. ST s (UArray i Word16)) -> UArray i Word16
forall a. (forall s. ST s a) -> a
runST (UArray i Word16 -> [(Int, Word16)] -> ST s (UArray i Word16)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Word16
arr [(Int, Word16)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Word16 -> e' -> Word16)
-> UArray i Word16 -> [(Int, e')] -> UArray i Word16
unsafeAccum f :: Word16 -> e' -> Word16
f arr :: UArray i Word16
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word16)) -> UArray i Word16
forall a. (forall s. ST s a) -> a
runST ((Word16 -> e' -> Word16)
-> UArray i Word16 -> [(Int, e')] -> ST s (UArray i Word16)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Word16 -> e' -> Word16
f UArray i Word16
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Word16 -> e' -> Word16)
-> Word16 -> (i, i) -> [(Int, e')] -> UArray i Word16
unsafeAccumArray f :: Word16 -> e' -> Word16
f initialValue :: Word16
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word16)) -> UArray i Word16
forall a. (forall s. ST s a) -> a
runST ((Word16 -> e' -> Word16)
-> Word16 -> (i, i) -> [(Int, e')] -> ST s (UArray i Word16)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Word16 -> e' -> Word16
f Word16
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Word32 where
    {-# INLINE bounds #-}
    bounds :: UArray i Word32 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Word32 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Word32)] -> UArray i Word32
unsafeArray lu :: (i, i)
lu ies :: [(Int, Word32)]
ies = (forall s. ST s (UArray i Word32)) -> UArray i Word32
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Word32)] -> Word32 -> ST s (UArray i Word32)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Word32)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Word32 -> Int -> Word32
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Word# -> Word32
W32# (ByteArray# -> Int# -> Word#
indexWord32Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Word32 -> [(Int, Word32)] -> UArray i Word32
unsafeReplace arr :: UArray i Word32
arr ies :: [(Int, Word32)]
ies = (forall s. ST s (UArray i Word32)) -> UArray i Word32
forall a. (forall s. ST s a) -> a
runST (UArray i Word32 -> [(Int, Word32)] -> ST s (UArray i Word32)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Word32
arr [(Int, Word32)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Word32 -> e' -> Word32)
-> UArray i Word32 -> [(Int, e')] -> UArray i Word32
unsafeAccum f :: Word32 -> e' -> Word32
f arr :: UArray i Word32
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word32)) -> UArray i Word32
forall a. (forall s. ST s a) -> a
runST ((Word32 -> e' -> Word32)
-> UArray i Word32 -> [(Int, e')] -> ST s (UArray i Word32)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Word32 -> e' -> Word32
f UArray i Word32
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Word32 -> e' -> Word32)
-> Word32 -> (i, i) -> [(Int, e')] -> UArray i Word32
unsafeAccumArray f :: Word32 -> e' -> Word32
f initialValue :: Word32
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word32)) -> UArray i Word32
forall a. (forall s. ST s a) -> a
runST ((Word32 -> e' -> Word32)
-> Word32 -> (i, i) -> [(Int, e')] -> ST s (UArray i Word32)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Word32 -> e' -> Word32
f Word32
initialValue (i, i)
lu [(Int, e')]
ies)

instance IArray UArray Word64 where
    {-# INLINE bounds #-}
    bounds :: UArray i Word64 -> (i, i)
bounds (UArray l :: i
l u :: i
u _ _) = (i
l,i
u)
    {-# INLINE numElements #-}
    numElements :: UArray i Word64 -> Int
numElements (UArray _ _ n :: Int
n _) = Int
n
    {-# INLINE unsafeArray #-}
    unsafeArray :: (i, i) -> [(Int, Word64)] -> UArray i Word64
unsafeArray lu :: (i, i)
lu ies :: [(Int, Word64)]
ies = (forall s. ST s (UArray i Word64)) -> UArray i Word64
forall a. (forall s. ST s a) -> a
runST ((i, i) -> [(Int, Word64)] -> Word64 -> ST s (UArray i Word64)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
(i, i) -> [(Int, e)] -> e -> ST s (UArray i e)
unsafeArrayUArray (i, i)
lu [(Int, Word64)]
ies 0)
    {-# INLINE unsafeAt #-}
    unsafeAt :: UArray i Word64 -> Int -> Word64
unsafeAt (UArray _ _ _ arr# :: ByteArray#
arr#) (I# i# :: Int#
i#) = Word# -> Word64
W64# (ByteArray# -> Int# -> Word#
indexWord64Array# ByteArray#
arr# Int#
i#)
    {-# INLINE unsafeReplace #-}
    unsafeReplace :: UArray i Word64 -> [(Int, Word64)] -> UArray i Word64
unsafeReplace arr :: UArray i Word64
arr ies :: [(Int, Word64)]
ies = (forall s. ST s (UArray i Word64)) -> UArray i Word64
forall a. (forall s. ST s a) -> a
runST (UArray i Word64 -> [(Int, Word64)] -> ST s (UArray i Word64)
forall s e i.
(MArray (STUArray s) e (ST s), Ix i) =>
UArray i e -> [(Int, e)] -> ST s (UArray i e)
unsafeReplaceUArray UArray i Word64
arr [(Int, Word64)]
ies)
    {-# INLINE unsafeAccum #-}
    unsafeAccum :: (Word64 -> e' -> Word64)
-> UArray i Word64 -> [(Int, e')] -> UArray i Word64
unsafeAccum f :: Word64 -> e' -> Word64
f arr :: UArray i Word64
arr ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word64)) -> UArray i Word64
forall a. (forall s. ST s a) -> a
runST ((Word64 -> e' -> Word64)
-> UArray i Word64 -> [(Int, e')] -> ST s (UArray i Word64)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> UArray i e -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumUArray Word64 -> e' -> Word64
f UArray i Word64
arr [(Int, e')]
ies)
    {-# INLINE unsafeAccumArray #-}
    unsafeAccumArray :: (Word64 -> e' -> Word64)
-> Word64 -> (i, i) -> [(Int, e')] -> UArray i Word64
unsafeAccumArray f :: Word64 -> e' -> Word64
f initialValue :: Word64
initialValue lu :: (i, i)
lu ies :: [(Int, e')]
ies = (forall s. ST s (UArray i Word64)) -> UArray i Word64
forall a. (forall s. ST s a) -> a
runST ((Word64 -> e' -> Word64)
-> Word64 -> (i, i) -> [(Int, e')] -> ST s (UArray i Word64)
forall s e i e'.
(MArray (STUArray s) e (ST s), Ix i) =>
(e -> e' -> e) -> e -> (i, i) -> [(Int, e')] -> ST s (UArray i e)
unsafeAccumArrayUArray Word64 -> e' -> Word64
f Word64
initialValue (i, i)
lu [(Int, e')]
ies)

instance (Ix ix, Eq e, IArray UArray e) => Eq (UArray ix e) where
    == :: UArray ix e -> UArray ix e -> Bool
(==) = UArray ix e -> UArray ix e -> Bool
forall e i.
(IArray UArray e, Ix i, Eq e) =>
UArray i e -> UArray i e -> Bool
eqUArray

instance (Ix ix, Ord e, IArray UArray e) => Ord (UArray ix e) where
    compare :: UArray ix e -> UArray ix e -> Ordering
compare = UArray ix e -> UArray ix e -> Ordering
forall e i.
(IArray UArray e, Ix i, Ord e) =>
UArray i e -> UArray i e -> Ordering
cmpUArray

instance (Ix ix, Show ix, Show e, IArray UArray e) => Show (UArray ix e) where
    showsPrec :: Int -> UArray ix e -> [Char] -> [Char]
showsPrec = Int -> UArray ix e -> [Char] -> [Char]
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i, Show i, Show e) =>
Int -> a i e -> [Char] -> [Char]
showsIArray

instance (Ix ix, Read ix, Read e, IArray UArray e) => Read (UArray ix e) where
    readPrec :: ReadPrec (UArray ix e)
readPrec = ReadPrec (UArray ix e)
forall (a :: * -> * -> *) e i.
(IArray a e, Ix i, Read i, Read e) =>
ReadPrec (a i e)
readIArray

-----------------------------------------------------------------------------
-- Mutable arrays

{-# NOINLINE arrEleBottom #-}
arrEleBottom :: a
arrEleBottom :: a
arrEleBottom = [Char] -> a
forall a. HasCallStack => [Char] -> a
error "MArray: undefined array element"

{-| Class of mutable array types.

An array type has the form @(a i e)@ where @a@ is the array type
constructor (kind @* -> * -> *@), @i@ is the index type (a member of
the class 'Ix'), and @e@ is the element type.

The @MArray@ class is parameterised over both @a@ and @e@ (so that
instances specialised to certain element types can be defined, in the
same way as for 'IArray'), and also over the type of the monad, @m@,
in which the mutable array will be manipulated.
-}
class (Monad m) => MArray a e m where

    -- | Returns the bounds of the array
    getBounds      :: Ix i => a i e -> m (i,i)
    -- | Returns the number of elements in the array
    getNumElements :: Ix i => a i e -> m Int

    -- | Builds a new array, with every element initialised to the supplied
    -- value.
    newArray    :: Ix i => (i,i) -> e -> m (a i e)

    -- | Builds a new array, with every element initialised to an
    -- undefined value. In a monadic context in which operations must
    -- be deterministic (e.g. the ST monad), the array elements are
    -- initialised to a fixed but undefined value, such as zero.
    newArray_ :: Ix i => (i,i) -> m (a i e)

    -- | Builds a new array, with every element initialised to an undefined
    -- value.
    unsafeNewArray_ :: Ix i => (i,i) -> m (a i e)

    unsafeRead  :: Ix i => a i e -> Int -> m e
    unsafeWrite :: Ix i => a i e -> Int -> e -> m ()

    {-# INLINE newArray #-}
        -- The INLINE is crucial, because until we know at least which monad
        -- we are in, the code below allocates like crazy.  So inline it,
        -- in the hope that the context will know the monad.
    newArray (l :: i
l,u :: i
u) initialValue :: e
initialValue = do
        let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)
        a i e
marr <- (i, i) -> m (a i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> m (a i e)
unsafeNewArray_ (i
l,i
u)
        [m ()] -> m ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [a i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite a i e
marr Int
i e
initialValue | Int
i <- [0 .. Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]]
        a i e -> m (a i e)
forall (m :: * -> *) a. Monad m => a -> m a
return a i e
marr

    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> e -> m (a i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i
l,i
u) e
forall a. a
arrEleBottom

    {-# INLINE newArray_ #-}
    newArray_ (l :: i
l,u :: i
u) = (i, i) -> e -> m (a i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i
l,i
u) e
forall a. a
arrEleBottom

    -- newArray takes an initialiser which all elements of
    -- the newly created array are initialised to.  unsafeNewArray_ takes
    -- no initialiser, it is assumed that the array is initialised with
    -- "undefined" values.

    -- why not omit unsafeNewArray_?  Because in the unboxed array
    -- case we would like to omit the initialisation altogether if
    -- possible.  We can't do this for boxed arrays, because the
    -- elements must all have valid values at all times in case of
    -- garbage collection.

    -- why not omit newArray?  Because in the boxed case, we can omit the
    -- default initialisation with undefined values if we *do* know the
    -- initial value and it is constant for all elements.

instance MArray IOArray e IO where
    {-# INLINE getBounds #-}
    getBounds :: IOArray i e -> IO (i, i)
getBounds (IOArray marr :: STArray RealWorld i e
marr) = ST RealWorld (i, i) -> IO (i, i)
forall a. ST RealWorld a -> IO a
stToIO (ST RealWorld (i, i) -> IO (i, i))
-> ST RealWorld (i, i) -> IO (i, i)
forall a b. (a -> b) -> a -> b
$ STArray RealWorld i e -> ST RealWorld (i, i)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m (i, i)
getBounds STArray RealWorld i e
marr
    {-# INLINE getNumElements #-}
    getNumElements :: IOArray i e -> IO Int
getNumElements (IOArray marr :: STArray RealWorld i e
marr) = ST RealWorld Int -> IO Int
forall a. ST RealWorld a -> IO a
stToIO (ST RealWorld Int -> IO Int) -> ST RealWorld Int -> IO Int
forall a b. (a -> b) -> a -> b
$ STArray RealWorld i e -> ST RealWorld Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements STArray RealWorld i e
marr
    newArray :: (i, i) -> e -> IO (IOArray i e)
newArray    = (i, i) -> e -> IO (IOArray i e)
forall i e. Ix i => (i, i) -> e -> IO (IOArray i e)
newIOArray
    unsafeRead :: IOArray i e -> Int -> IO e
unsafeRead  = IOArray i e -> Int -> IO e
forall i e. IOArray i e -> Int -> IO e
unsafeReadIOArray
    unsafeWrite :: IOArray i e -> Int -> e -> IO ()
unsafeWrite = IOArray i e -> Int -> e -> IO ()
forall i e. IOArray i e -> Int -> e -> IO ()
unsafeWriteIOArray

{-# INLINE newListArray #-}
-- | Constructs a mutable array from a list of initial elements.
-- The list gives the elements of the array in ascending order
-- beginning with the lowest index.
newListArray :: (MArray a e m, Ix i) => (i,i) -> [e] -> m (a i e)
newListArray :: (i, i) -> [e] -> m (a i e)
newListArray (l :: i
l,u :: i
u) es :: [e]
es = do
    a i e
marr <- (i, i) -> m (a i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> m (a i e)
newArray_ (i
l,i
u)
    let n :: Int
n = (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)
    let fillFromList :: Int -> [e] -> m ()
fillFromList i :: Int
i xs :: [e]
xs | Int
i Int -> Int -> Bool
forall a. Eq a => a -> a -> Bool
== Int
n    = () -> m ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
                          | Bool
otherwise = case [e]
xs of
            []   -> () -> m ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
            y :: e
y:ys :: [e]
ys -> a i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite a i e
marr Int
i e
y m () -> m () -> m ()
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> Int -> [e] -> m ()
fillFromList (Int
iInt -> Int -> Int
forall a. Num a => a -> a -> a
+1) [e]
ys
    Int -> [e] -> m ()
forall (m :: * -> *). MArray a e m => Int -> [e] -> m ()
fillFromList 0 [e]
es
    a i e -> m (a i e)
forall (m :: * -> *) a. Monad m => a -> m a
return a i e
marr

{-# INLINE readArray #-}
-- | Read an element from a mutable array
readArray :: (MArray a e m, Ix i) => a i e -> i -> m e
readArray :: a i e -> i -> m e
readArray marr :: a i e
marr i :: i
i = do
  (l :: i
l,u :: i
u) <- a i e -> m (i, i)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m (i, i)
getBounds a i e
marr
  Int
n <- a i e -> m Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements a i e
marr
  a i e -> Int -> m e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead a i e
marr ((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) Int
n i
i)

{-# INLINE writeArray #-}
-- | Write an element in a mutable array
writeArray :: (MArray a e m, Ix i) => a i e -> i -> e -> m ()
writeArray :: a i e -> i -> e -> m ()
writeArray marr :: a i e
marr i :: i
i e :: e
e = do
  (l :: i
l,u :: i
u) <- a i e -> m (i, i)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m (i, i)
getBounds a i e
marr
  Int
n <- a i e -> m Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements a i e
marr
  a i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite a i e
marr ((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) Int
n i
i) e
e

{-# INLINE getElems #-}
-- | Return a list of all the elements of a mutable array
getElems :: (MArray a e m, Ix i) => a i e -> m [e]
getElems :: a i e -> m [e]
getElems marr :: a i e
marr = do
  (_l :: i
_l, _u :: i
_u) <- a i e -> m (i, i)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m (i, i)
getBounds a i e
marr
  Int
n <- a i e -> m Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements a i e
marr
  [m e] -> m [e]
forall (t :: * -> *) (m :: * -> *) a.
(Traversable t, Monad m) =>
t (m a) -> m (t a)
sequence [a i e -> Int -> m e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead a i e
marr Int
i | Int
i <- [0 .. Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]]

{-# INLINE getAssocs #-}
-- | Return a list of all the associations of a mutable array, in
-- index order.
getAssocs :: (MArray a e m, Ix i) => a i e -> m [(i, e)]
getAssocs :: a i e -> m [(i, e)]
getAssocs marr :: a i e
marr = do
  (l :: i
l,u :: i
u) <- a i e -> m (i, i)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m (i, i)
getBounds a i e
marr
  Int
n <- a i e -> m Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements a i e
marr
  [m (i, e)] -> m [(i, e)]
forall (t :: * -> *) (m :: * -> *) a.
(Traversable t, Monad m) =>
t (m a) -> m (t a)
sequence [ do e
e <- a i e -> Int -> m e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead a i e
marr ((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l,i
u) Int
n i
i); (i, e) -> m (i, e)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
i,e
e)
           | i
i <- (i, i) -> [i]
forall a. Ix a => (a, a) -> [a]
range (i
l,i
u)]

{-# INLINE mapArray #-}
-- | Constructs a new array derived from the original array by applying a
-- function to each of the elements.
mapArray :: (MArray a e' m, MArray a e m, Ix i) => (e' -> e) -> a i e' -> m (a i e)
mapArray :: (e' -> e) -> a i e' -> m (a i e)
mapArray f :: e' -> e
f marr :: a i e'
marr = do
  (l :: i
l,u :: i
u) <- a i e' -> m (i, i)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m (i, i)
getBounds a i e'
marr
  Int
n <- a i e' -> m Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements a i e'
marr
  a i e
marr' <- (i, i) -> m (a i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> m (a i e)
newArray_ (i
l,i
u)
  [m ()] -> m ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [do e'
e <- a i e' -> Int -> m e'
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> m e
unsafeRead a i e'
marr Int
i
                a i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite a i e
marr' Int
i (e' -> e
f e'
e)
            | Int
i <- [0 .. Int
n Int -> Int -> Int
forall a. Num a => a -> a -> a
- 1]]
  a i e -> m (a i e)
forall (m :: * -> *) a. Monad m => a -> m a
return a i e
marr'

{-# INLINE mapIndices #-}
-- | Constructs a new array derived from the original array by applying a
-- function to each of the indices.
mapIndices :: (MArray a e m, Ix i, Ix j) => (i,i) -> (i -> j) -> a j e -> m (a i e)
mapIndices :: (i, i) -> (i -> j) -> a j e -> m (a i e)
mapIndices (l' :: i
l',u' :: i
u') f :: i -> j
f marr :: a j e
marr = do
    a i e
marr' <- (i, i) -> m (a i e)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> m (a i e)
newArray_ (i
l',i
u')
    Int
n' <- a i e -> m Int
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> m Int
getNumElements a i e
marr'
    [m ()] -> m ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ [do e
e <- a j e -> j -> m e
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> i -> m e
readArray a j e
marr (i -> j
f i
i')
                  a i e -> Int -> e -> m ()
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
a i e -> Int -> e -> m ()
unsafeWrite a i e
marr' ((i, i) -> Int -> i -> Int
forall i. Ix i => (i, i) -> Int -> i -> Int
safeIndex (i
l',i
u') Int
n' i
i') e
e
              | i
i' <- (i, i) -> [i]
forall a. Ix a => (a, a) -> [a]
range (i
l',i
u')]
    a i e -> m (a i e)
forall (m :: * -> *) a. Monad m => a -> m a
return a i e
marr'

-----------------------------------------------------------------------------
-- Polymorphic non-strict mutable arrays (ST monad)

instance MArray (STArray s) e (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STArray s i e -> ST s (i, i)
getBounds arr :: STArray s i e
arr = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return ((i, i) -> ST s (i, i)) -> (i, i) -> ST s (i, i)
forall a b. (a -> b) -> a -> b
$! STArray s i e -> (i, i)
forall s i e. STArray s i e -> (i, i)
ArrST.boundsSTArray STArray s i e
arr
    {-# INLINE getNumElements #-}
    getNumElements :: STArray s i e -> ST s Int
getNumElements arr :: STArray s i e
arr = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return (Int -> ST s Int) -> Int -> ST s Int
forall a b. (a -> b) -> a -> b
$! STArray s i e -> Int
forall s i e. STArray s i e -> Int
ArrST.numElementsSTArray STArray s i e
arr
    {-# INLINE newArray #-}
    newArray :: (i, i) -> e -> ST s (STArray s i e)
newArray    = (i, i) -> e -> ST s (STArray s i e)
forall i e s. Ix i => (i, i) -> e -> ST s (STArray s i e)
ArrST.newSTArray
    {-# INLINE unsafeRead #-}
    unsafeRead :: STArray s i e -> Int -> ST s e
unsafeRead  = STArray s i e -> Int -> ST s e
forall s i e. STArray s i e -> Int -> ST s e
ArrST.unsafeReadSTArray
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STArray s i e -> Int -> e -> ST s ()
unsafeWrite = STArray s i e -> Int -> e -> ST s ()
forall s i e. STArray s i e -> Int -> e -> ST s ()
ArrST.unsafeWriteSTArray

instance MArray (STArray s) e (Lazy.ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STArray s i e -> ST s (i, i)
getBounds arr :: STArray s i e
arr = ST s (i, i) -> ST s (i, i)
forall s a. ST s a -> ST s a
strictToLazyST ((i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return ((i, i) -> ST s (i, i)) -> (i, i) -> ST s (i, i)
forall a b. (a -> b) -> a -> b
$! STArray s i e -> (i, i)
forall s i e. STArray s i e -> (i, i)
ArrST.boundsSTArray STArray s i e
arr)
    {-# INLINE getNumElements #-}
    getNumElements :: STArray s i e -> ST s Int
getNumElements arr :: STArray s i e
arr = ST s Int -> ST s Int
forall s a. ST s a -> ST s a
strictToLazyST (Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return (Int -> ST s Int) -> Int -> ST s Int
forall a b. (a -> b) -> a -> b
$! STArray s i e -> Int
forall s i e. STArray s i e -> Int
ArrST.numElementsSTArray STArray s i e
arr)
    {-# INLINE newArray #-}
    newArray :: (i, i) -> e -> ST s (STArray s i e)
newArray (l :: i
l,u :: i
u) e :: e
e    = ST s (STArray s i e) -> ST s (STArray s i e)
forall s a. ST s a -> ST s a
strictToLazyST ((i, i) -> e -> ST s (STArray s i e)
forall i e s. Ix i => (i, i) -> e -> ST s (STArray s i e)
ArrST.newSTArray (i
l,i
u) e
e)
    {-# INLINE unsafeRead #-}
    unsafeRead :: STArray s i e -> Int -> ST s e
unsafeRead arr :: STArray s i e
arr i :: Int
i    = ST s e -> ST s e
forall s a. ST s a -> ST s a
strictToLazyST (STArray s i e -> Int -> ST s e
forall s i e. STArray s i e -> Int -> ST s e
ArrST.unsafeReadSTArray STArray s i e
arr Int
i)
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STArray s i e -> Int -> e -> ST s ()
unsafeWrite arr :: STArray s i e
arr i :: Int
i e :: e
e = ST s () -> ST s ()
forall s a. ST s a -> ST s a
strictToLazyST (STArray s i e -> Int -> e -> ST s ()
forall s i e. STArray s i e -> Int -> e -> ST s ()
ArrST.unsafeWriteSTArray STArray s i e
arr Int
i e
e)

-----------------------------------------------------------------------------
-- Flat unboxed mutable arrays (ST monad)

-- | A mutable array with unboxed elements, that can be manipulated in
-- the 'ST' monad.  The type arguments are as follows:
--
--  * @s@: the state variable argument for the 'ST' type
--
--  * @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.
--
-- An 'STUArray' will generally be more efficient (in terms of both time
-- and space) than the equivalent boxed version ('STArray') with the same
-- element type.  However, 'STUArray' is strict in its elements - so
-- don\'t use 'STUArray' if you require the non-strictness that
-- 'STArray' provides.
data STUArray s i e = STUArray !i !i !Int (MutableByteArray# s)
-- The "ST" parameter must be nominal for the safety of the ST trick.
-- The other parameters have class constraints. See also #9220.
type role STUArray nominal nominal nominal

instance Eq (STUArray s i e) where
    STUArray _ _ _ arr1# :: MutableByteArray# s
arr1# == :: STUArray s i e -> STUArray s i e -> Bool
== STUArray _ _ _ arr2# :: MutableByteArray# s
arr2# =
        Int# -> Bool
isTrue# (MutableByteArray# s -> MutableByteArray# s -> Int#
forall d. MutableByteArray# d -> MutableByteArray# d -> Int#
sameMutableByteArray# MutableByteArray# s
arr1# MutableByteArray# s
arr2#)

{-# INLINE unsafeNewArraySTUArray_ #-}
unsafeNewArraySTUArray_ :: Ix i
                        => (i,i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ :: (i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (l :: i
l,u :: i
u) elemsToBytes :: Int# -> Int#
elemsToBytes
 = case (i, i) -> Int
forall a. Ix a => (a, a) -> Int
rangeSize (i
l,i
u) of
       n :: Int
n@(I# n# :: Int#
n#) ->
           STRep s (STUArray s i e) -> ST s (STUArray s i e)
forall s a. STRep s a -> ST s a
ST (STRep s (STUArray s i e) -> ST s (STUArray s i e))
-> STRep s (STUArray s i e) -> ST s (STUArray s i e)
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
               case Int# -> State# s -> (# State# s, MutableByteArray# s #)
forall d. Int# -> State# d -> (# State# d, MutableByteArray# d #)
newByteArray# (Int# -> Int#
elemsToBytes Int#
n#) State# s
s1# of
                   (# s2# :: State# s
s2#, marr# :: MutableByteArray# s
marr# #) ->
                       (# State# s
s2#, i -> i -> Int -> MutableByteArray# s -> STUArray s i e
forall s i e.
i -> i -> Int -> MutableByteArray# s -> STUArray s i e
STUArray i
l i
u Int
n MutableByteArray# s
marr# #)

instance MArray (STUArray s) Bool (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Bool -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Bool -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE newArray #-}
    newArray :: (i, i) -> Bool -> ST s (STUArray s i Bool)
newArray (l :: i
l,u :: i
u) initialValue :: Bool
initialValue = STRep s (STUArray s i Bool) -> ST s (STUArray s i Bool)
forall s a. STRep s a -> ST s a
ST (STRep s (STUArray s i Bool) -> ST s (STUArray s i Bool))
-> STRep s (STUArray s i Bool) -> ST s (STUArray s i Bool)
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case (i, i) -> Int
forall a. Ix a => (a, a) -> Int
safeRangeSize (i
l,i
u)                   of { n :: Int
n@(I# n# :: Int#
n#) ->
        case Int# -> Int#
bOOL_SCALE Int#
n#                         of { nbytes# :: Int#
nbytes# ->
        case Int# -> State# s -> (# State# s, MutableByteArray# s #)
forall d. Int# -> State# d -> (# State# d, MutableByteArray# d #)
newByteArray# Int#
nbytes# State# s
s1#             of { (# s2# :: State# s
s2#, marr# :: MutableByteArray# s
marr# #) ->
        case MutableByteArray# s -> Int# -> Int# -> Int# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Int# -> Int# -> State# d -> State# d
setByteArray# MutableByteArray# s
marr# 0# Int#
nbytes# Int#
e# State# s
s2# of { s3# :: State# s
s3# ->
        (# State# s
s3#, i -> i -> Int -> MutableByteArray# s -> STUArray s i Bool
forall s i e.
i -> i -> Int -> MutableByteArray# s -> STUArray s i e
STUArray i
l i
u Int
n MutableByteArray# s
marr# #) }}}}
      where
        !(I# e# :: Int#
e#) = if Bool
initialValue then 0xff else 0x0
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Bool)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Bool)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
bOOL_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Bool)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Bool -> ST s (STUArray s i Bool)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds Bool
False
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Bool -> Int -> ST s Bool
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Bool -> ST s Bool
forall s a. STRep s a -> ST s a
ST (STRep s Bool -> ST s Bool) -> STRep s Bool -> ST s Bool
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWordArray# MutableByteArray# s
marr# (Int# -> Int#
bOOL_INDEX Int#
i#) State# s
s1# of { (# s2# :: State# s
s2#, e# :: Word#
e# #) ->
        (# State# s
s2#, Int# -> Bool
isTrue# ((Word#
e# Word# -> Word# -> Word#
`and#` Int# -> Word#
bOOL_BIT Int#
i#) Word# -> Word# -> Int#
`neWord#` Int# -> Word#
int2Word# 0#) :: Bool #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Bool -> Int -> Bool -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) e :: Bool
e = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case Int# -> Int#
bOOL_INDEX Int#
i#              of { j# :: Int#
j# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWordArray# MutableByteArray# s
marr# Int#
j# State# s
s1# of { (# s2# :: State# s
s2#, old# :: Word#
old# #) ->
        case if Bool
e then Word#
old# Word# -> Word# -> Word#
`or#` Int# -> Word#
bOOL_BIT Int#
i#
             else Word#
old# Word# -> Word# -> Word#
`and#` Int# -> Word#
bOOL_NOT_BIT Int#
i# of { e# :: Word#
e# ->
        case MutableByteArray# s -> Int# -> Word# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Word# -> State# d -> State# d
writeWordArray# MutableByteArray# s
marr# Int#
j# Word#
e# State# s
s2# of { s3# :: State# s
s3# ->
        (# State# s
s3#, () #) }}}}

instance MArray (STUArray s) Char (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Char -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Char -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Char)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Char)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 4#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Char)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Char -> ST s (STUArray s i Char)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds (Int -> Char
chr 0)
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Char -> Int -> ST s Char
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Char -> ST s Char
forall s a. STRep s a -> ST s a
ST (STRep s Char -> ST s Char) -> STRep s Char -> ST s Char
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Char# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Char# #)
readWideCharArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Char#
e# #) ->
        (# State# s
s2#, Char# -> Char
C# Char#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Char -> Int -> Char -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (C# e# :: Char#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Char# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Char# -> State# d -> State# d
writeWideCharArray# MutableByteArray# s
marr# Int#
i# Char#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Int (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Int -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Int -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Int)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Int)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
wORD_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Int)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Int -> ST s (STUArray s i Int)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Int -> Int -> ST s Int
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Int -> ST s Int
forall s a. STRep s a -> ST s a
ST (STRep s Int -> ST s Int) -> STRep s Int -> ST s Int
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Int# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Int# #)
readIntArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Int#
e# #) ->
        (# State# s
s2#, Int# -> Int
I# Int#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Int -> Int -> Int -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (I# e# :: Int#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Int# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Int# -> State# d -> State# d
writeIntArray# MutableByteArray# s
marr# Int#
i# Int#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Word (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Word -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Word -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Word)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Word)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
wORD_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Word)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Word -> ST s (STUArray s i Word)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Word -> Int -> ST s Word
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Word -> ST s Word
forall s a. STRep s a -> ST s a
ST (STRep s Word -> ST s Word) -> STRep s Word -> ST s Word
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWordArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Word#
e# #) ->
        (# State# s
s2#, Word# -> Word
W# Word#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Word -> Int -> Word -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (W# e# :: Word#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Word# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Word# -> State# d -> State# d
writeWordArray# MutableByteArray# s
marr# Int#
i# Word#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) (Ptr a) (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i (Ptr a) -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i (Ptr a) -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i (Ptr a))
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i (Ptr a))
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
wORD_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i (Ptr a))
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Ptr a -> ST s (STUArray s i (Ptr a))
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds Ptr a
forall a. Ptr a
nullPtr
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i (Ptr a) -> Int -> ST s (Ptr a)
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s (Ptr a) -> ST s (Ptr a)
forall s a. STRep s a -> ST s a
ST (STRep s (Ptr a) -> ST s (Ptr a))
-> STRep s (Ptr a) -> ST s (Ptr a)
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Addr# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Addr# #)
readAddrArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Addr#
e# #) ->
        (# State# s
s2#, Addr# -> Ptr a
forall a. Addr# -> Ptr a
Ptr Addr#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i (Ptr a) -> Int -> Ptr a -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (Ptr e# :: Addr#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Addr# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Addr# -> State# d -> State# d
writeAddrArray# MutableByteArray# s
marr# Int#
i# Addr#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) (FunPtr a) (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i (FunPtr a) -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i (FunPtr a) -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i (FunPtr a))
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i (FunPtr a))
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
wORD_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i (FunPtr a))
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> FunPtr a -> ST s (STUArray s i (FunPtr a))
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds FunPtr a
forall a. FunPtr a
nullFunPtr
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i (FunPtr a) -> Int -> ST s (FunPtr a)
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s (FunPtr a) -> ST s (FunPtr a)
forall s a. STRep s a -> ST s a
ST (STRep s (FunPtr a) -> ST s (FunPtr a))
-> STRep s (FunPtr a) -> ST s (FunPtr a)
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Addr# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Addr# #)
readAddrArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Addr#
e# #) ->
        (# State# s
s2#, Addr# -> FunPtr a
forall a. Addr# -> FunPtr a
FunPtr Addr#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i (FunPtr a) -> Int -> FunPtr a -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (FunPtr e# :: Addr#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Addr# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Addr# -> State# d -> State# d
writeAddrArray# MutableByteArray# s
marr# Int#
i# Addr#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Float (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Float -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Float -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Float)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Float)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
fLOAT_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Float)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Float -> ST s (STUArray s i Float)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Float -> Int -> ST s Float
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Float -> ST s Float
forall s a. STRep s a -> ST s a
ST (STRep s Float -> ST s Float) -> STRep s Float -> ST s Float
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Float# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Float# #)
readFloatArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Float#
e# #) ->
        (# State# s
s2#, Float# -> Float
F# Float#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Float -> Int -> Float -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (F# e# :: Float#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Float# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Float# -> State# d -> State# d
writeFloatArray# MutableByteArray# s
marr# Int#
i# Float#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Double (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Double -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Double -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Double)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Double)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
dOUBLE_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Double)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Double -> ST s (STUArray s i Double)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Double -> Int -> ST s Double
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Double -> ST s Double
forall s a. STRep s a -> ST s a
ST (STRep s Double -> ST s Double) -> STRep s Double -> ST s Double
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Double# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Double# #)
readDoubleArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Double#
e# #) ->
        (# State# s
s2#, Double# -> Double
D# Double#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Double -> Int -> Double -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (D# e# :: Double#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Double# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Double# -> State# d -> State# d
writeDoubleArray# MutableByteArray# s
marr# Int#
i# Double#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) (StablePtr a) (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i (StablePtr a) -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i (StablePtr a) -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i (StablePtr a))
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i (StablePtr a))
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) Int# -> Int#
wORD_SCALE
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i (StablePtr a))
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> StablePtr a -> ST s (STUArray s i (StablePtr a))
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds (Ptr () -> StablePtr a
forall a. Ptr () -> StablePtr a
castPtrToStablePtr Ptr ()
forall a. Ptr a
nullPtr)
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i (StablePtr a) -> Int -> ST s (StablePtr a)
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s (StablePtr a) -> ST s (StablePtr a)
forall s a. STRep s a -> ST s a
ST (STRep s (StablePtr a) -> ST s (StablePtr a))
-> STRep s (StablePtr a) -> ST s (StablePtr a)
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s
-> Int# -> State# s -> (# State# s, StablePtr# a #)
forall d a.
MutableByteArray# d
-> Int# -> State# d -> (# State# d, StablePtr# a #)
readStablePtrArray# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: StablePtr# a
e# #) ->
        (# State# s
s2# , StablePtr# a -> StablePtr a
forall a. StablePtr# a -> StablePtr a
StablePtr StablePtr# a
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i (StablePtr a) -> Int -> StablePtr a -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (StablePtr e# :: StablePtr# a
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> StablePtr# a -> State# s -> State# s
forall d a.
MutableByteArray# d -> Int# -> StablePtr# a -> State# d -> State# d
writeStablePtrArray# MutableByteArray# s
marr# Int#
i# StablePtr# a
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Int8 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Int8 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Int8 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Int8)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Int8)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (\x :: Int#
x -> Int#
x)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Int8)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Int8 -> ST s (STUArray s i Int8)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Int8 -> Int -> ST s Int8
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Int8 -> ST s Int8
forall s a. STRep s a -> ST s a
ST (STRep s Int8 -> ST s Int8) -> STRep s Int8 -> ST s Int8
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Int# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Int# #)
readInt8Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Int#
e# #) ->
        (# State# s
s2#, Int# -> Int8
I8# Int#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Int8 -> Int -> Int8 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (I8# e# :: Int#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Int# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Int# -> State# d -> State# d
writeInt8Array# MutableByteArray# s
marr# Int#
i# Int#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Int16 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Int16 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Int16 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Int16)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Int16)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 2#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Int16)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Int16 -> ST s (STUArray s i Int16)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Int16 -> Int -> ST s Int16
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Int16 -> ST s Int16
forall s a. STRep s a -> ST s a
ST (STRep s Int16 -> ST s Int16) -> STRep s Int16 -> ST s Int16
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Int# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Int# #)
readInt16Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Int#
e# #) ->
        (# State# s
s2#, Int# -> Int16
I16# Int#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Int16 -> Int -> Int16 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (I16# e# :: Int#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Int# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Int# -> State# d -> State# d
writeInt16Array# MutableByteArray# s
marr# Int#
i# Int#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Int32 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Int32 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Int32 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Int32)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Int32)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 4#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Int32)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Int32 -> ST s (STUArray s i Int32)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Int32 -> Int -> ST s Int32
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Int32 -> ST s Int32
forall s a. STRep s a -> ST s a
ST (STRep s Int32 -> ST s Int32) -> STRep s Int32 -> ST s Int32
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Int# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Int# #)
readInt32Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Int#
e# #) ->
        (# State# s
s2#, Int# -> Int32
I32# Int#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Int32 -> Int -> Int32 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (I32# e# :: Int#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Int# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Int# -> State# d -> State# d
writeInt32Array# MutableByteArray# s
marr# Int#
i# Int#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Int64 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Int64 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Int64 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Int64)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Int64)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 8#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Int64)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Int64 -> ST s (STUArray s i Int64)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Int64 -> Int -> ST s Int64
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Int64 -> ST s Int64
forall s a. STRep s a -> ST s a
ST (STRep s Int64 -> ST s Int64) -> STRep s Int64 -> ST s Int64
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Int# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Int# #)
readInt64Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Int#
e# #) ->
        (# State# s
s2#, Int# -> Int64
I64# Int#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Int64 -> Int -> Int64 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (I64# e# :: Int#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Int# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Int# -> State# d -> State# d
writeInt64Array# MutableByteArray# s
marr# Int#
i# Int#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Word8 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Word8 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Word8 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Word8)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Word8)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (\x :: Int#
x -> Int#
x)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Word8)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Word8 -> ST s (STUArray s i Word8)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Word8 -> Int -> ST s Word8
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Word8 -> ST s Word8
forall s a. STRep s a -> ST s a
ST (STRep s Word8 -> ST s Word8) -> STRep s Word8 -> ST s Word8
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWord8Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Word#
e# #) ->
        (# State# s
s2#, Word# -> Word8
W8# Word#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Word8 -> Int -> Word8 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (W8# e# :: Word#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Word# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Word# -> State# d -> State# d
writeWord8Array# MutableByteArray# s
marr# Int#
i# Word#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Word16 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Word16 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Word16 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Word16)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Word16)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 2#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Word16)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Word16 -> ST s (STUArray s i Word16)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Word16 -> Int -> ST s Word16
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Word16 -> ST s Word16
forall s a. STRep s a -> ST s a
ST (STRep s Word16 -> ST s Word16) -> STRep s Word16 -> ST s Word16
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWord16Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Word#
e# #) ->
        (# State# s
s2#, Word# -> Word16
W16# Word#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Word16 -> Int -> Word16 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (W16# e# :: Word#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Word# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Word# -> State# d -> State# d
writeWord16Array# MutableByteArray# s
marr# Int#
i# Word#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Word32 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Word32 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Word32 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Word32)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Word32)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 4#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Word32)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Word32 -> ST s (STUArray s i Word32)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Word32 -> Int -> ST s Word32
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Word32 -> ST s Word32
forall s a. STRep s a -> ST s a
ST (STRep s Word32 -> ST s Word32) -> STRep s Word32 -> ST s Word32
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWord32Array# MutableByteArray# s
marr# Int#
i# State# s
s1# of { (# s2# :: State# s
s2#, e# :: Word#
e# #) ->
        (# State# s
s2#, Word# -> Word32
W32# Word#
e# #) }
    {-# INLINE unsafeWrite #-}
    unsafeWrite :: STUArray s i Word32 -> Int -> Word32 -> ST s ()
unsafeWrite (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) (W32# e# :: Word#
e#) = STRep s () -> ST s ()
forall s a. STRep s a -> ST s a
ST (STRep s () -> ST s ()) -> STRep s () -> ST s ()
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> Word# -> State# s -> State# s
forall d.
MutableByteArray# d -> Int# -> Word# -> State# d -> State# d
writeWord32Array# MutableByteArray# s
marr# Int#
i# Word#
e# State# s
s1# of { s2# :: State# s
s2# ->
        (# State# s
s2#, () #) }

instance MArray (STUArray s) Word64 (ST s) where
    {-# INLINE getBounds #-}
    getBounds :: STUArray s i Word64 -> ST s (i, i)
getBounds (STUArray l :: i
l u :: i
u _ _) = (i, i) -> ST s (i, i)
forall (m :: * -> *) a. Monad m => a -> m a
return (i
l,i
u)
    {-# INLINE getNumElements #-}
    getNumElements :: STUArray s i Word64 -> ST s Int
getNumElements (STUArray _ _ n :: Int
n _) = Int -> ST s Int
forall (m :: * -> *) a. Monad m => a -> m a
return Int
n
    {-# INLINE unsafeNewArray_ #-}
    unsafeNewArray_ :: (i, i) -> ST s (STUArray s i Word64)
unsafeNewArray_ (l :: i
l,u :: i
u) = (i, i) -> (Int# -> Int#) -> ST s (STUArray s i Word64)
forall i s e.
Ix i =>
(i, i) -> (Int# -> Int#) -> ST s (STUArray s i e)
unsafeNewArraySTUArray_ (i
l,i
u) (Int# -> Int# -> Int#
safe_scale 8#)
    {-# INLINE newArray_ #-}
    newArray_ :: (i, i) -> ST s (STUArray s i Word64)
newArray_ arrBounds :: (i, i)
arrBounds = (i, i) -> Word64 -> ST s (STUArray s i Word64)
forall (a :: * -> * -> *) e (m :: * -> *) i.
(MArray a e m, Ix i) =>
(i, i) -> e -> m (a i e)
newArray (i, i)
arrBounds 0
    {-# INLINE unsafeRead #-}
    unsafeRead :: STUArray s i Word64 -> Int -> ST s Word64
unsafeRead (STUArray _ _ _ marr# :: MutableByteArray# s
marr#) (I# i# :: Int#
i#) = STRep s Word64 -> ST s Word64
forall s a. STRep s a -> ST s a
ST (STRep s Word64 -> ST s Word64) -> STRep s Word64 -> ST s Word64
forall a b. (a -> b) -> a -> b
$ \s1# :: State# s
s1# ->
        case MutableByteArray# s -> Int# -> State# s -> (# State# s, Word# #)
forall d.
MutableByteArray# d -> Int# -> State# d -> (# State# d, Word# #)
readWord64Array# MutableByteArray# s