| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Data.Primitive.Array
- data Array a :: * -> * = Array {}
- data MutableArray s a :: * -> * -> * = MutableArray {
- marray# :: MutableArray# s a
- newArray :: (HasCallStack, PrimMonad m) => Int -> a -> m (MutableArray (PrimState m) a)
- readArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> m a
- writeArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> a -> m ()
- indexArray :: HasCallStack => Array a -> Int -> a
- indexArrayM :: HasCallStack => Monad m => Array a -> Int -> m a
- freezeArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> Int -> m (Array a)
- thawArray :: (HasCallStack, PrimMonad m) => Array a -> Int -> Int -> m (MutableArray (PrimState m) a)
- unsafeFreezeArray :: PrimMonad m => MutableArray (PrimState m) a -> m (Array a)
- unsafeThawArray :: PrimMonad m => Array a -> m (MutableArray (PrimState m) a)
- sameMutableArray :: MutableArray s a -> MutableArray s a -> Bool
- copyArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> Array a -> Int -> Int -> m ()
- copyMutableArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> MutableArray (PrimState m) a -> Int -> Int -> m ()
- cloneArray :: HasCallStack => Array a -> Int -> Int -> Array a
- cloneMutableArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> Int -> m (MutableArray (PrimState m) a)
- sizeofArray :: Array a -> Int
- sizeofMutableArray :: MutableArray s a -> Int
Documentation
Boxed arrays
Instances
| Monad Array | |
| Functor Array | |
| MonadFix Array | |
| Applicative Array | |
| Foldable Array | |
| Traversable Array | |
| Eq1 Array | Since: 0.6.4.0 |
| Ord1 Array | Since: 0.6.4.0 |
| Read1 Array | Since: 0.6.4.0 |
| Show1 Array | Since: 0.6.4.0 |
| MonadZip Array | |
| Alternative Array | |
| MonadPlus Array | |
| IsList (Array a) | |
| Eq a => Eq (Array a) | |
| Data a => Data (Array a) | |
| Ord a => Ord (Array a) | Lexicographic ordering. Subject to change between major versions. |
| Read a => Read (Array a) | |
| Show a => Show (Array a) | |
| Semigroup (Array a) | Since: 0.6.3.0 |
| Monoid (Array a) | |
| PrimUnlifted (Array a) | |
| type Item (Array a) | |
data MutableArray s a :: * -> * -> * #
Mutable boxed arrays associated with a primitive state token.
Constructors
| MutableArray | |
Fields
| |
Instances
| Eq (MutableArray s a) | |
| (Typeable * s, Typeable * a) => Data (MutableArray s a) | |
| PrimUnlifted (MutableArray s a) | |
newArray :: (HasCallStack, PrimMonad m) => Int -> a -> m (MutableArray (PrimState m) a) Source #
readArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> m a Source #
writeArray :: (HasCallStack, PrimMonad m) => MutableArray (PrimState m) a -> Int -> a -> m () Source #
indexArray :: HasCallStack => Array a -> Int -> a Source #
indexArrayM :: HasCallStack => Monad m => Array a -> Int -> m a Source #
Arguments
| :: (HasCallStack, PrimMonad m) | |
| => MutableArray (PrimState m) a | source |
| -> Int | offset |
| -> Int | length |
| -> m (Array a) |
Arguments
| :: (HasCallStack, PrimMonad m) | |
| => Array a | source |
| -> Int | offset |
| -> Int | length |
| -> m (MutableArray (PrimState m) a) |
unsafeFreezeArray :: PrimMonad m => MutableArray (PrimState m) a -> m (Array a) #
Convert a mutable array to an immutable one without copying. The array should not be modified after the conversion.
unsafeThawArray :: PrimMonad m => Array a -> m (MutableArray (PrimState m) a) #
Convert an immutable array to an mutable one without copying. The immutable array should not be used after the conversion.
sameMutableArray :: MutableArray s a -> MutableArray s a -> Bool #
Check whether the two arrays refer to the same memory block.
Arguments
| :: (HasCallStack, PrimMonad m) | |
| => MutableArray (PrimState m) a | destination array |
| -> Int | offset into destination array |
| -> Array a | source array |
| -> Int | offset into source array |
| -> Int | number of elements to copy |
| -> m () |
Arguments
| :: (HasCallStack, PrimMonad m) | |
| => MutableArray (PrimState m) a | destination array |
| -> Int | offset into destination array |
| -> MutableArray (PrimState m) a | source array |
| -> Int | offset into source array |
| -> Int | number of elements to copy |
| -> m () |
Arguments
| :: HasCallStack | |
| => Array a | source array |
| -> Int | offset into destination array |
| -> Int | number of elements to copy |
| -> Array a |
Arguments
| :: (HasCallStack, PrimMonad m) | |
| => MutableArray (PrimState m) a | source array |
| -> Int | offset into destination array |
| -> Int | number of elements to copy |
| -> m (MutableArray (PrimState m) a) |
sizeofArray :: Array a -> Int #
sizeofMutableArray :: MutableArray s a -> Int #