rio-0.1.18.0: A standard library for Haskell

Safe Haskell | None
Language | Haskell2010

RIO.Vector.Storable

Contents

- Storable vectors
- Accessors
  - Length information
  - Indexing
  - Extracting subvectors
- Construction
  - Initialisation
  - Monadic initialisation
  - Unfolding
  - Enumeration
  - Concatenation
  - Restricting memory usage
- Modifying vectors
  - Permutations
  - Safe destructive update
- Elementwise operations
  - Mapping
  - Monadic mapping
  - Zipping
  - Monadic zipping
- Working with predicates
  - Filtering
  - Partitioning
  - Searching
- Folding
  - Specialised folds
  - Monadic folds
- Prefix sums (scans)
- Conversions
  - Lists
  - Different vector types
  - Mutable vectors

Description

Storable `Vector`. Import as:

    import qualified RIO.Vector.Storable as VS

This module does not export any partial or unsafe functions. For those, see RIO.Vector.Storable.Partial and RIO.Vector.Storable.Unsafe

Synopsis

- data Vector a
- data MVector s a = MVector !Int !(ForeignPtr a)
- class Storable a
- length :: Storable a => Vector a -> Int
- null :: Storable a => Vector a -> Bool
- (!?) :: Storable a => Vector a -> Int -> Maybe a
- slice :: Storable a => Int -> Int -> Vector a -> Vector a
- take :: Storable a => Int -> Vector a -> Vector a
- drop :: Storable a => Int -> Vector a -> Vector a
- splitAt :: Storable a => Int -> Vector a -> (Vector a, Vector a)
- empty :: Storable a => Vector a
- singleton :: Storable a => a -> Vector a
- replicate :: Storable a => Int -> a -> Vector a
- generate :: Storable a => Int -> (Int -> a) -> Vector a
- iterateN :: Storable a => Int -> (a -> a) -> a -> Vector a
- replicateM :: (Monad m, Storable a) => Int -> m a -> m (Vector a)
- generateM :: (Monad m, Storable a) => Int -> (Int -> m a) -> m (Vector a)
- iterateNM :: (Monad m, Storable a) => Int -> (a -> m a) -> a -> m (Vector a)
- create :: Storable a => (forall s. ST s (MVector s a)) -> Vector a
- createT :: (Traversable f, Storable a) => (forall s. ST s (f (MVector s a))) -> f (Vector a)
- unfoldr :: Storable a => (b -> Maybe (a, b)) -> b -> Vector a
- unfoldrN :: Storable a => Int -> (b -> Maybe (a, b)) -> b -> Vector a
- unfoldrM :: (Monad m, Storable a) => (b -> m (Maybe (a, b))) -> b -> m (Vector a)
- unfoldrNM :: (Monad m, Storable a) => Int -> (b -> m (Maybe (a, b))) -> b -> m (Vector a)
- constructN :: Storable a => Int -> (Vector a -> a) -> Vector a
- constructrN :: Storable a => Int -> (Vector a -> a) -> Vector a
- enumFromN :: (Storable a, Num a) => a -> Int -> Vector a
- enumFromStepN :: (Storable a, Num a) => a -> a -> Int -> Vector a
- enumFromTo :: (Storable a, Enum a) => a -> a -> Vector a
- enumFromThenTo :: (Storable a, Enum a) => a -> a -> a -> Vector a
- cons :: Storable a => a -> Vector a -> Vector a
- snoc :: Storable a => Vector a -> a -> Vector a
- (++) :: Storable a => Vector a -> Vector a -> Vector a
- concat :: Storable a => [Vector a] -> Vector a
- force :: Storable a => Vector a -> Vector a
- reverse :: Storable a => Vector a -> Vector a
- modify :: Storable a => (forall s. MVector s a -> ST s ()) -> Vector a -> Vector a
- map :: (Storable a, Storable b) => (a -> b) -> Vector a -> Vector b
- imap :: (Storable a, Storable b) => (Int -> a -> b) -> Vector a -> Vector b
- concatMap :: (Storable a, Storable b) => (a -> Vector b) -> Vector a -> Vector b
- mapM :: (Monad m, Storable a, Storable b) => (a -> m b) -> Vector a -> m (Vector b)
- mapM_ :: (Monad m, Storable a) => (a -> m b) -> Vector a -> m ()
- forM :: (Monad m, Storable a, Storable b) => Vector a -> (a -> m b) -> m (Vector b)
- forM_ :: (Monad m, Storable a) => Vector a -> (a -> m b) -> m ()
- zipWith :: (Storable a, Storable b, Storable c) => (a -> b -> c) -> Vector a -> Vector b -> Vector c
- zipWith3 :: (Storable a, Storable b, Storable c, Storable d) => (a -> b -> c -> d) -> Vector a -> Vector b -> Vector c -> Vector d
- zipWith4 :: (Storable a, Storable b, Storable c, Storable d, Storable e) => (a -> b -> c -> d -> e) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e
- zipWith5 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f) => (a -> b -> c -> d -> e -> f) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f
- zipWith6 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f, Storable g) => (a -> b -> c -> d -> e -> f -> g) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f -> Vector g
- izipWith :: (Storable a, Storable b, Storable c) => (Int -> a -> b -> c) -> Vector a -> Vector b -> Vector c
- izipWith3 :: (Storable a, Storable b, Storable c, Storable d) => (Int -> a -> b -> c -> d) -> Vector a -> Vector b -> Vector c -> Vector d
- izipWith4 :: (Storable a, Storable b, Storable c, Storable d, Storable e) => (Int -> a -> b -> c -> d -> e) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e
- izipWith5 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f) => (Int -> a -> b -> c -> d -> e -> f) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f
- izipWith6 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f, Storable g) => (Int -> a -> b -> c -> d -> e -> f -> g) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f -> Vector g
- zipWithM :: (Monad m, Storable a, Storable b, Storable c) => (a -> b -> m c) -> Vector a -> Vector b -> m (Vector c)
- zipWithM_ :: (Monad m, Storable a, Storable b) => (a -> b -> m c) -> Vector a -> Vector b -> m ()
- filter :: Storable a => (a -> Bool) -> Vector a -> Vector a
- ifilter :: Storable a => (Int -> a -> Bool) -> Vector a -> Vector a
- uniq :: (Storable a, Eq a) => Vector a -> Vector a
- mapMaybe :: (Storable a, Storable b) => (a -> Maybe b) -> Vector a -> Vector b
- imapMaybe :: (Storable a, Storable b) => (Int -> a -> Maybe b) -> Vector a -> Vector b
- filterM :: (Monad m, Storable a) => (a -> m Bool) -> Vector a -> m (Vector a)
- takeWhile :: Storable a => (a -> Bool) -> Vector a -> Vector a
- dropWhile :: Storable a => (a -> Bool) -> Vector a -> Vector a
- partition :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a)
- unstablePartition :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a)
- span :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a)
- break :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a)
- elem :: (Storable a, Eq a) => a -> Vector a -> Bool
- notElem :: (Storable a, Eq a) => a -> Vector a -> Bool
- find :: Storable a => (a -> Bool) -> Vector a -> Maybe a
- findIndex :: Storable a => (a -> Bool) -> Vector a -> Maybe Int
- findIndices :: Storable a => (a -> Bool) -> Vector a -> Vector Int
- elemIndex :: (Storable a, Eq a) => a -> Vector a -> Maybe Int
- elemIndices :: (Storable a, Eq a) => a -> Vector a -> Vector Int
- foldl :: Storable b => (a -> b -> a) -> a -> Vector b -> a
- foldl' :: Storable b => (a -> b -> a) -> a -> Vector b -> a
- foldr :: Storable a => (a -> b -> b) -> b -> Vector a -> b
- foldr' :: Storable a => (a -> b -> b) -> b -> Vector a -> b
- ifoldl :: Storable b => (a -> Int -> b -> a) -> a -> Vector b -> a
- ifoldl' :: Storable b => (a -> Int -> b -> a) -> a -> Vector b -> a
- ifoldr :: Storable a => (Int -> a -> b -> b) -> b -> Vector a -> b
- ifoldr' :: Storable a => (Int -> a -> b -> b) -> b -> Vector a -> b
- all :: Storable a => (a -> Bool) -> Vector a -> Bool
- any :: Storable a => (a -> Bool) -> Vector a -> Bool
- and :: Vector Bool -> Bool
- or :: Vector Bool -> Bool
- sum :: (Storable a, Num a) => Vector a -> a
- product :: (Storable a, Num a) => Vector a -> a
- foldM :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m a
- foldM' :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m a
- foldM_ :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m ()
- foldM'_ :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m ()
- prescanl :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a
- prescanl' :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a
- postscanl :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a
- postscanl' :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a
- scanl :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a
- scanl' :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a
- prescanr :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b
- prescanr' :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b
- postscanr :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b
- postscanr' :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b
- scanr :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b
- scanr' :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b
- toList :: Storable a => Vector a -> [a]
- fromList :: Storable a => [a] -> Vector a
- fromListN :: Storable a => Int -> [a] -> Vector a
- convert :: (Vector v a, Vector w a) => v a -> w a
- freeze :: (Storable a, PrimMonad m) => MVector (PrimState m) a -> m (Vector a)
- thaw :: (Storable a, PrimMonad m) => Vector a -> m (MVector (PrimState m) a)
- copy :: (Storable a, PrimMonad m) => MVector (PrimState m) a -> Vector a -> m ()

# Storable vectors

data Vector a Source #

`Storable`-based vectors

#### Instances

Instances details

NFData1 Vector | Since: vector-0.12.1.0
Instance details Defined in Data.Vector.Storable Methods liftRnf :: (a -> ()) -> Vector a -> ()
Storable a => Vector Vector a |

Instance details

Defined in Data.Vector.Storable

Methods

basicUnsafeFreeze :: PrimMonad m => Mutable Vector (PrimState m) a -> m (Vector a) Source #

basicUnsafeThaw :: PrimMonad m => Vector a -> m (Mutable Vector (PrimState m) a) Source #

basicLength :: Vector a -> Int Source #

basicUnsafeSlice :: Int -> Int -> Vector a -> Vector a Source #

basicUnsafeIndexM :: Monad m => Vector a -> Int -> m a Source #

basicUnsafeCopy :: PrimMonad m => Mutable Vector (PrimState m) a -> Vector a -> m () Source #

elemseq :: Vector a -> a -> b -> b Source #

Storable a => IsList (Vector a) |
Instance details Defined in Data.Vector.Storable Associated Types type Item (Vector a) Methods fromList :: [Item (Vector a)] -> Vector a # fromListN :: Int -> [Item (Vector a)] -> Vector a # toList :: Vector a -> [Item (Vector a)]
(Storable a, Eq a) => Eq (Vector a) |
Instance details Defined in Data.Vector.Storable Methods (==) :: Vector a -> Vector a -> Bool # (/=) :: Vector a -> Vector a -> Bool #
(Data a, Storable a) => Data (Vector a) |

Instance details

Defined in Data.Vector.Storable

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Vector a -> c (Vector a) #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Vector a) #

toConstr :: Vector a -> Constr #

dataTypeOf :: Vector a -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Vector a)) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Vector a)) #

gmapT :: (forall b. Data b => b -> b) -> Vector a -> Vector a #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Vector a -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Vector a -> r #

gmapQ :: (forall d. Data d => d -> u) -> Vector a -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Vector a -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Vector a -> m (Vector a) #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Vector a -> m (Vector a) #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Vector a -> m (Vector a) #

(Storable a, Ord a) => Ord (Vector a) |
Instance details Defined in Data.Vector.Storable Methods compare :: Vector a -> Vector a -> Ordering # (<) :: Vector a -> Vector a -> Bool # (<=) :: Vector a -> Vector a -> Bool # (>) :: Vector a -> Vector a -> Bool # (>=) :: Vector a -> Vector a -> Bool # max :: Vector a -> Vector a -> Vector a # min :: Vector a -> Vector a -> Vector a #
(Read a, Storable a) => Read (Vector a) |
Instance details Defined in Data.Vector.Storable Methods readsPrec :: Int -> ReadS (Vector a) readList :: ReadS [Vector a] readPrec :: ReadPrec (Vector a) readListPrec :: ReadPrec [Vector a]
(Show a, Storable a) => Show (Vector a) |
Instance details Defined in Data.Vector.Storable Methods showsPrec :: Int -> Vector a -> ShowS show :: Vector a -> String # showList :: [Vector a] -> ShowS
Storable a => Semigroup (Vector a) |
Instance details Defined in Data.Vector.Storable Methods (<>) :: Vector a -> Vector a -> Vector a # sconcat :: NonEmpty (Vector a) -> Vector a stimes :: Integral b => b -> Vector a -> Vector a
Storable a => Monoid (Vector a) |
Instance details Defined in Data.Vector.Storable Methods mempty :: Vector a # mappend :: Vector a -> Vector a -> Vector a # mconcat :: [Vector a] -> Vector a #
NFData (Vector a) |
Instance details Defined in Data.Vector.Storable Methods rnf :: Vector a -> () #
type Mutable Vector |
Instance details Defined in Data.Vector.Storable type Mutable Vector = MVector
type Item (Vector a) |
Instance details Defined in Data.Vector.Storable type Item (Vector a) = a

data MVector s a Source #

Mutable `Storable`-based vectors

Constructors

MVector !Int !(ForeignPtr a) |

#### Instances

Instances details

Storable a => MVector MVector a |

Instance details

Defined in Data.Vector.Storable.Mutable

Methods

basicLength :: MVector s a -> Int Source #

basicUnsafeSlice :: Int -> Int -> MVector s a -> MVector s a Source #

basicOverlaps :: MVector s a -> MVector s a -> Bool Source #

basicUnsafeNew :: PrimMonad m => Int -> m (MVector (PrimState m) a) Source #

basicInitialize :: PrimMonad m => MVector (PrimState m) a -> m () Source #

basicUnsafeReplicate :: PrimMonad m => Int -> a -> m (MVector (PrimState m) a) Source #

basicUnsafeRead :: PrimMonad m => MVector (PrimState m) a -> Int -> m a Source #

basicUnsafeWrite :: PrimMonad m => MVector (PrimState m) a -> Int -> a -> m () Source #

basicClear :: PrimMonad m => MVector (PrimState m) a -> m () Source #

basicSet :: PrimMonad m => MVector (PrimState m) a -> a -> m () Source #

basicUnsafeCopy :: PrimMonad m => MVector (PrimState m) a -> MVector (PrimState m) a -> m () Source #

basicUnsafeMove :: PrimMonad m => MVector (PrimState m) a -> MVector (PrimState m) a -> m () Source #

basicUnsafeGrow :: PrimMonad m => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a) Source #

NFData1 (MVector s) |
Instance details Defined in Data.Vector.Storable.Mutable Methods liftRnf :: (a -> ()) -> MVector s a -> ()
NFData (MVector s a) |
Instance details Defined in Data.Vector.Storable.Mutable Methods rnf :: MVector s a -> () #

class Storable a #

Minimal complete definition

sizeOf, alignment, (peek | peekElemOff | peekByteOff), (poke | pokeElemOff | pokeByteOff)

#### Instances

Instances details

Storable Bool |
Instance details Defined in Foreign.Storable Methods sizeOf :: Bool -> Int # alignment :: Bool -> Int # peekElemOff :: Ptr Bool -> Int -> IO Bool # pokeElemOff :: Ptr Bool -> Int -> Bool -> IO () # peekByteOff :: Ptr b -> Int -> IO Bool # pokeByteOff :: Ptr b -> Int -> Bool -> IO () # peek :: Ptr Bool -> IO Bool # poke :: Ptr Bool -> Bool -> IO () #
Storable Char |
Instance details Defined in Foreign.Storable Methods sizeOf :: Char -> Int # alignment :: Char -> Int # peekElemOff :: Ptr Char -> Int -> IO Char # pokeElemOff :: Ptr Char -> Int -> Char -> IO () # peekByteOff :: Ptr b -> Int -> IO Char # pokeByteOff :: Ptr b -> Int -> Char -> IO () # peek :: Ptr Char -> IO Char # poke :: Ptr Char -> Char -> IO () #
Storable Double |
Instance details Defined in Foreign.Storable Methods sizeOf :: Double -> Int # alignment :: Double -> Int # peekElemOff :: Ptr Double -> Int -> IO Double # pokeElemOff :: Ptr Double -> Int -> Double -> IO () # peekByteOff :: Ptr b -> Int -> IO Double # pokeByteOff :: Ptr b -> Int -> Double -> IO () # peek :: Ptr Double -> IO Double # poke :: Ptr Double -> Double -> IO () #
Storable Float |
Instance details Defined in Foreign.Storable Methods sizeOf :: Float -> Int # alignment :: Float -> Int # peekElemOff :: Ptr Float -> Int -> IO Float # pokeElemOff :: Ptr Float -> Int -> Float -> IO () # peekByteOff :: Ptr b -> Int -> IO Float # pokeByteOff :: Ptr b -> Int -> Float -> IO () # peek :: Ptr Float -> IO Float # poke :: Ptr Float -> Float -> IO () #
Storable Int |
Instance details Defined in Foreign.Storable Methods sizeOf :: Int -> Int # alignment :: Int -> Int # peekElemOff :: Ptr Int -> Int -> IO Int # pokeElemOff :: Ptr Int -> Int -> Int -> IO () # peekByteOff :: Ptr b -> Int -> IO Int # pokeByteOff :: Ptr b -> Int -> Int -> IO () # peek :: Ptr Int -> IO Int # poke :: Ptr Int -> Int -> IO () #
Storable Int8 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Int8 -> Int # alignment :: Int8 -> Int # peekElemOff :: Ptr Int8 -> Int -> IO Int8 # pokeElemOff :: Ptr Int8 -> Int -> Int8 -> IO () # peekByteOff :: Ptr b -> Int -> IO Int8 # pokeByteOff :: Ptr b -> Int -> Int8 -> IO () # peek :: Ptr Int8 -> IO Int8 # poke :: Ptr Int8 -> Int8 -> IO () #
Storable Int16 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Int16 -> Int # alignment :: Int16 -> Int # peekElemOff :: Ptr Int16 -> Int -> IO Int16 # pokeElemOff :: Ptr Int16 -> Int -> Int16 -> IO () # peekByteOff :: Ptr b -> Int -> IO Int16 # pokeByteOff :: Ptr b -> Int -> Int16 -> IO () # peek :: Ptr Int16 -> IO Int16 # poke :: Ptr Int16 -> Int16 -> IO () #
Storable Int32 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Int32 -> Int # alignment :: Int32 -> Int # peekElemOff :: Ptr Int32 -> Int -> IO Int32 # pokeElemOff :: Ptr Int32 -> Int -> Int32 -> IO () # peekByteOff :: Ptr b -> Int -> IO Int32 # pokeByteOff :: Ptr b -> Int -> Int32 -> IO () # peek :: Ptr Int32 -> IO Int32 # poke :: Ptr Int32 -> Int32 -> IO () #
Storable Int64 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Int64 -> Int # alignment :: Int64 -> Int # peekElemOff :: Ptr Int64 -> Int -> IO Int64 # pokeElemOff :: Ptr Int64 -> Int -> Int64 -> IO () # peekByteOff :: Ptr b -> Int -> IO Int64 # pokeByteOff :: Ptr b -> Int -> Int64 -> IO () # peek :: Ptr Int64 -> IO Int64 # poke :: Ptr Int64 -> Int64 -> IO () #
Storable Word |
Instance details Defined in Foreign.Storable Methods sizeOf :: Word -> Int # alignment :: Word -> Int # peekElemOff :: Ptr Word -> Int -> IO Word # pokeElemOff :: Ptr Word -> Int -> Word -> IO () # peekByteOff :: Ptr b -> Int -> IO Word # pokeByteOff :: Ptr b -> Int -> Word -> IO () # peek :: Ptr Word -> IO Word # poke :: Ptr Word -> Word -> IO () #
Storable Word8 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Word8 -> Int # alignment :: Word8 -> Int # peekElemOff :: Ptr Word8 -> Int -> IO Word8 # pokeElemOff :: Ptr Word8 -> Int -> Word8 -> IO () # peekByteOff :: Ptr b -> Int -> IO Word8 # pokeByteOff :: Ptr b -> Int -> Word8 -> IO () # peek :: Ptr Word8 -> IO Word8 # poke :: Ptr Word8 -> Word8 -> IO () #
Storable Word16 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Word16 -> Int # alignment :: Word16 -> Int # peekElemOff :: Ptr Word16 -> Int -> IO Word16 # pokeElemOff :: Ptr Word16 -> Int -> Word16 -> IO () # peekByteOff :: Ptr b -> Int -> IO Word16 # pokeByteOff :: Ptr b -> Int -> Word16 -> IO () # peek :: Ptr Word16 -> IO Word16 # poke :: Ptr Word16 -> Word16 -> IO () #
Storable Word32 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Word32 -> Int # alignment :: Word32 -> Int # peekElemOff :: Ptr Word32 -> Int -> IO Word32 # pokeElemOff :: Ptr Word32 -> Int -> Word32 -> IO () # peekByteOff :: Ptr b -> Int -> IO Word32 # pokeByteOff :: Ptr b -> Int -> Word32 -> IO () # peek :: Ptr Word32 -> IO Word32 # poke :: Ptr Word32 -> Word32 -> IO () #
Storable Word64 |
Instance details Defined in Foreign.Storable Methods sizeOf :: Word64 -> Int # alignment :: Word64 -> Int # peekElemOff :: Ptr Word64 -> Int -> IO Word64 # pokeElemOff :: Ptr Word64 -> Int -> Word64 -> IO () # peekByteOff :: Ptr b -> Int -> IO Word64 # pokeByteOff :: Ptr b -> Int -> Word64 -> IO () # peek :: Ptr Word64 -> IO Word64 # poke :: Ptr Word64 -> Word64 -> IO () #
Storable () |
Instance details Defined in Foreign.Storable Methods sizeOf :: () -> Int # alignment :: () -> Int # peekElemOff :: Ptr () -> Int -> IO () # pokeElemOff :: Ptr () -> Int -> () -> IO () # peekByteOff :: Ptr b -> Int -> IO () # pokeByteOff :: Ptr b -> Int -> () -> IO () # peek :: Ptr () -> IO () # poke :: Ptr () -> () -> IO () #
Storable Fd |
Instance details Defined in System.Posix.Types Methods sizeOf :: Fd -> Int # alignment :: Fd -> Int # peekElemOff :: Ptr Fd -> Int -> IO Fd # pokeElemOff :: Ptr Fd -> Int -> Fd -> IO () # peekByteOff :: Ptr b -> Int -> IO Fd # pokeByteOff :: Ptr b -> Int -> Fd -> IO () # peek :: Ptr Fd -> IO Fd # poke :: Ptr Fd -> Fd -> IO () #
Storable CWchar |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CWchar -> Int # alignment :: CWchar -> Int # peekElemOff :: Ptr CWchar -> Int -> IO CWchar # pokeElemOff :: Ptr CWchar -> Int -> CWchar -> IO () # peekByteOff :: Ptr b -> Int -> IO CWchar # pokeByteOff :: Ptr b -> Int -> CWchar -> IO () # peek :: Ptr CWchar -> IO CWchar # poke :: Ptr CWchar -> CWchar -> IO () #
Storable CUShort |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CUShort -> Int # alignment :: CUShort -> Int # peekElemOff :: Ptr CUShort -> Int -> IO CUShort # pokeElemOff :: Ptr CUShort -> Int -> CUShort -> IO () # peekByteOff :: Ptr b -> Int -> IO CUShort # pokeByteOff :: Ptr b -> Int -> CUShort -> IO () # peek :: Ptr CUShort -> IO CUShort # poke :: Ptr CUShort -> CUShort -> IO () #
Storable CUSeconds |

Instance details

Defined in Foreign.C.Types

Methods

sizeOf :: CUSeconds -> Int #

alignment :: CUSeconds -> Int #

peekElemOff :: Ptr CUSeconds -> Int -> IO CUSeconds #

pokeElemOff :: Ptr CUSeconds -> Int -> CUSeconds -> IO () #

peekByteOff :: Ptr b -> Int -> IO CUSeconds #

pokeByteOff :: Ptr b -> Int -> CUSeconds -> IO () #

peek :: Ptr CUSeconds -> IO CUSeconds #

poke :: Ptr CUSeconds -> CUSeconds -> IO () #

Storable CULong |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CULong -> Int # alignment :: CULong -> Int # peekElemOff :: Ptr CULong -> Int -> IO CULong # pokeElemOff :: Ptr CULong -> Int -> CULong -> IO () # peekByteOff :: Ptr b -> Int -> IO CULong # pokeByteOff :: Ptr b -> Int -> CULong -> IO () # peek :: Ptr CULong -> IO CULong # poke :: Ptr CULong -> CULong -> IO () #
Storable CULLong |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CULLong -> Int # alignment :: CULLong -> Int # peekElemOff :: Ptr CULLong -> Int -> IO CULLong # pokeElemOff :: Ptr CULLong -> Int -> CULLong -> IO () # peekByteOff :: Ptr b -> Int -> IO CULLong # pokeByteOff :: Ptr b -> Int -> CULLong -> IO () # peek :: Ptr CULLong -> IO CULLong # poke :: Ptr CULLong -> CULLong -> IO () #
Storable CUIntPtr |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CUIntPtr -> Int # alignment :: CUIntPtr -> Int # peekElemOff :: Ptr CUIntPtr -> Int -> IO CUIntPtr # pokeElemOff :: Ptr CUIntPtr -> Int -> CUIntPtr -> IO () # peekByteOff :: Ptr b -> Int -> IO CUIntPtr # pokeByteOff :: Ptr b -> Int -> CUIntPtr -> IO () # peek :: Ptr CUIntPtr -> IO CUIntPtr # poke :: Ptr CUIntPtr -> CUIntPtr -> IO () #
Storable CUIntMax |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CUIntMax -> Int # alignment :: CUIntMax -> Int # peekElemOff :: Ptr CUIntMax -> Int -> IO CUIntMax # pokeElemOff :: Ptr CUIntMax -> Int -> CUIntMax -> IO () # peekByteOff :: Ptr b -> Int -> IO CUIntMax # pokeByteOff :: Ptr b -> Int -> CUIntMax -> IO () # peek :: Ptr CUIntMax -> IO CUIntMax # poke :: Ptr CUIntMax -> CUIntMax -> IO () #
Storable CUInt |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CUInt -> Int # alignment :: CUInt -> Int # peekElemOff :: Ptr CUInt -> Int -> IO CUInt # pokeElemOff :: Ptr CUInt -> Int -> CUInt -> IO () # peekByteOff :: Ptr b -> Int -> IO CUInt # pokeByteOff :: Ptr b -> Int -> CUInt -> IO () # peek :: Ptr CUInt -> IO CUInt # poke :: Ptr CUInt -> CUInt -> IO () #
Storable CUChar |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CUChar -> Int # alignment :: CUChar -> Int # peekElemOff :: Ptr CUChar -> Int -> IO CUChar # pokeElemOff :: Ptr CUChar -> Int -> CUChar -> IO () # peekByteOff :: Ptr b -> Int -> IO CUChar # pokeByteOff :: Ptr b -> Int -> CUChar -> IO () # peek :: Ptr CUChar -> IO CUChar # poke :: Ptr CUChar -> CUChar -> IO () #
Storable CTime |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CTime -> Int # alignment :: CTime -> Int # peekElemOff :: Ptr CTime -> Int -> IO CTime # pokeElemOff :: Ptr CTime -> Int -> CTime -> IO () # peekByteOff :: Ptr b -> Int -> IO CTime # pokeByteOff :: Ptr b -> Int -> CTime -> IO () # peek :: Ptr CTime -> IO CTime # poke :: Ptr CTime -> CTime -> IO () #
Storable CSize |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CSize -> Int # alignment :: CSize -> Int # peekElemOff :: Ptr CSize -> Int -> IO CSize # pokeElemOff :: Ptr CSize -> Int -> CSize -> IO () # peekByteOff :: Ptr b -> Int -> IO CSize # pokeByteOff :: Ptr b -> Int -> CSize -> IO () # peek :: Ptr CSize -> IO CSize # poke :: Ptr CSize -> CSize -> IO () #
Storable CSigAtomic |

Instance details

Defined in Foreign.C.Types

Methods

sizeOf :: CSigAtomic -> Int #

alignment :: CSigAtomic -> Int #

peekElemOff :: Ptr CSigAtomic -> Int -> IO CSigAtomic #

pokeElemOff :: Ptr CSigAtomic -> Int -> CSigAtomic -> IO () #

peekByteOff :: Ptr b -> Int -> IO CSigAtomic #

pokeByteOff :: Ptr b -> Int -> CSigAtomic -> IO () #

peek :: Ptr CSigAtomic -> IO CSigAtomic #

poke :: Ptr CSigAtomic -> CSigAtomic -> IO () #

Storable CShort |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CShort -> Int # alignment :: CShort -> Int # peekElemOff :: Ptr CShort -> Int -> IO CShort # pokeElemOff :: Ptr CShort -> Int -> CShort -> IO () # peekByteOff :: Ptr b -> Int -> IO CShort # pokeByteOff :: Ptr b -> Int -> CShort -> IO () # peek :: Ptr CShort -> IO CShort # poke :: Ptr CShort -> CShort -> IO () #
Storable CSUSeconds |

Instance details

Defined in Foreign.C.Types

Methods

sizeOf :: CSUSeconds -> Int #

alignment :: CSUSeconds -> Int #

peekElemOff :: Ptr CSUSeconds -> Int -> IO CSUSeconds #

pokeElemOff :: Ptr CSUSeconds -> Int -> CSUSeconds -> IO () #

peekByteOff :: Ptr b -> Int -> IO CSUSeconds #

pokeByteOff :: Ptr b -> Int -> CSUSeconds -> IO () #

peek :: Ptr CSUSeconds -> IO CSUSeconds #

poke :: Ptr CSUSeconds -> CSUSeconds -> IO () #

Storable CSChar |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CSChar -> Int # alignment :: CSChar -> Int # peekElemOff :: Ptr CSChar -> Int -> IO CSChar # pokeElemOff :: Ptr CSChar -> Int -> CSChar -> IO () # peekByteOff :: Ptr b -> Int -> IO CSChar # pokeByteOff :: Ptr b -> Int -> CSChar -> IO () # peek :: Ptr CSChar -> IO CSChar # poke :: Ptr CSChar -> CSChar -> IO () #
Storable CPtrdiff |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CPtrdiff -> Int # alignment :: CPtrdiff -> Int # peekElemOff :: Ptr CPtrdiff -> Int -> IO CPtrdiff # pokeElemOff :: Ptr CPtrdiff -> Int -> CPtrdiff -> IO () # peekByteOff :: Ptr b -> Int -> IO CPtrdiff # pokeByteOff :: Ptr b -> Int -> CPtrdiff -> IO () # peek :: Ptr CPtrdiff -> IO CPtrdiff # poke :: Ptr CPtrdiff -> CPtrdiff -> IO () #
Storable CLong |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CLong -> Int # alignment :: CLong -> Int # peekElemOff :: Ptr CLong -> Int -> IO CLong # pokeElemOff :: Ptr CLong -> Int -> CLong -> IO () # peekByteOff :: Ptr b -> Int -> IO CLong # pokeByteOff :: Ptr b -> Int -> CLong -> IO () # peek :: Ptr CLong -> IO CLong # poke :: Ptr CLong -> CLong -> IO () #
Storable CLLong |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CLLong -> Int # alignment :: CLLong -> Int # peekElemOff :: Ptr CLLong -> Int -> IO CLLong # pokeElemOff :: Ptr CLLong -> Int -> CLLong -> IO () # peekByteOff :: Ptr b -> Int -> IO CLLong # pokeByteOff :: Ptr b -> Int -> CLLong -> IO () # peek :: Ptr CLLong -> IO CLLong # poke :: Ptr CLLong -> CLLong -> IO () #
Storable CIntPtr |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CIntPtr -> Int # alignment :: CIntPtr -> Int # peekElemOff :: Ptr CIntPtr -> Int -> IO CIntPtr # pokeElemOff :: Ptr CIntPtr -> Int -> CIntPtr -> IO () # peekByteOff :: Ptr b -> Int -> IO CIntPtr # pokeByteOff :: Ptr b -> Int -> CIntPtr -> IO () # peek :: Ptr CIntPtr -> IO CIntPtr # poke :: Ptr CIntPtr -> CIntPtr -> IO () #
Storable CIntMax |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CIntMax -> Int # alignment :: CIntMax -> Int # peekElemOff :: Ptr CIntMax -> Int -> IO CIntMax # pokeElemOff :: Ptr CIntMax -> Int -> CIntMax -> IO () # peekByteOff :: Ptr b -> Int -> IO CIntMax # pokeByteOff :: Ptr b -> Int -> CIntMax -> IO () # peek :: Ptr CIntMax -> IO CIntMax # poke :: Ptr CIntMax -> CIntMax -> IO () #
Storable CFloat |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CFloat -> Int # alignment :: CFloat -> Int # peekElemOff :: Ptr CFloat -> Int -> IO CFloat # pokeElemOff :: Ptr CFloat -> Int -> CFloat -> IO () # peekByteOff :: Ptr b -> Int -> IO CFloat # pokeByteOff :: Ptr b -> Int -> CFloat -> IO () # peek :: Ptr CFloat -> IO CFloat # poke :: Ptr CFloat -> CFloat -> IO () #
Storable CDouble |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CDouble -> Int # alignment :: CDouble -> Int # peekElemOff :: Ptr CDouble -> Int -> IO CDouble # pokeElemOff :: Ptr CDouble -> Int -> CDouble -> IO () # peekByteOff :: Ptr b -> Int -> IO CDouble # pokeByteOff :: Ptr b -> Int -> CDouble -> IO () # peek :: Ptr CDouble -> IO CDouble # poke :: Ptr CDouble -> CDouble -> IO () #
Storable CClock |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CClock -> Int # alignment :: CClock -> Int # peekElemOff :: Ptr CClock -> Int -> IO CClock # pokeElemOff :: Ptr CClock -> Int -> CClock -> IO () # peekByteOff :: Ptr b -> Int -> IO CClock # pokeByteOff :: Ptr b -> Int -> CClock -> IO () # peek :: Ptr CClock -> IO CClock # poke :: Ptr CClock -> CClock -> IO () #
Storable CBool |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CBool -> Int # alignment :: CBool -> Int # peekElemOff :: Ptr CBool -> Int -> IO CBool # pokeElemOff :: Ptr CBool -> Int -> CBool -> IO () # peekByteOff :: Ptr b -> Int -> IO CBool # pokeByteOff :: Ptr b -> Int -> CBool -> IO () # peek :: Ptr CBool -> IO CBool # poke :: Ptr CBool -> CBool -> IO () #
Storable CInt |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CInt -> Int # alignment :: CInt -> Int # peekElemOff :: Ptr CInt -> Int -> IO CInt # pokeElemOff :: Ptr CInt -> Int -> CInt -> IO () # peekByteOff :: Ptr b -> Int -> IO CInt # pokeByteOff :: Ptr b -> Int -> CInt -> IO () # peek :: Ptr CInt -> IO CInt # poke :: Ptr CInt -> CInt -> IO () #
Storable CChar |
Instance details Defined in Foreign.C.Types Methods sizeOf :: CChar -> Int # alignment :: CChar -> Int # peekElemOff :: Ptr CChar -> Int -> IO CChar # pokeElemOff :: Ptr CChar -> Int -> CChar -> IO () # peekByteOff :: Ptr b -> Int -> IO CChar # pokeByteOff :: Ptr b -> Int -> CChar -> IO () # peek :: Ptr CChar -> IO CChar # poke :: Ptr CChar -> CChar -> IO () #
Storable WordPtr |
Instance details Defined in Foreign.Ptr Methods sizeOf :: WordPtr -> Int # alignment :: WordPtr -> Int # peekElemOff :: Ptr WordPtr -> Int -> IO WordPtr # pokeElemOff :: Ptr WordPtr -> Int -> WordPtr -> IO () # peekByteOff :: Ptr b -> Int -> IO WordPtr # pokeByteOff :: Ptr b -> Int -> WordPtr -> IO () # peek :: Ptr WordPtr -> IO WordPtr # poke :: Ptr WordPtr -> WordPtr -> IO () #
Storable IntPtr |
Instance details Defined in Foreign.Ptr Methods sizeOf :: IntPtr -> Int # alignment :: IntPtr -> Int # peekElemOff :: Ptr IntPtr -> Int -> IO IntPtr # pokeElemOff :: Ptr IntPtr -> Int -> IntPtr -> IO () # peekByteOff :: Ptr b -> Int -> IO IntPtr # pokeByteOff :: Ptr b -> Int -> IntPtr -> IO () # peek :: Ptr IntPtr -> IO IntPtr # poke :: Ptr IntPtr -> IntPtr -> IO () #
Storable Fingerprint |

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Fingerprint -> Int #

alignment :: Fingerprint -> Int #

peekElemOff :: Ptr Fingerprint -> Int -> IO Fingerprint #

pokeElemOff :: Ptr Fingerprint -> Int -> Fingerprint -> IO () #

peekByteOff :: Ptr b -> Int -> IO Fingerprint #

pokeByteOff :: Ptr b -> Int -> Fingerprint -> IO () #

peek :: Ptr Fingerprint -> IO Fingerprint #

poke :: Ptr Fingerprint -> Fingerprint -> IO () #

Storable CodePoint |

Instance details

Defined in Data.Text.Encoding

Methods

sizeOf :: CodePoint -> Int #

alignment :: CodePoint -> Int #

peekElemOff :: Ptr CodePoint -> Int -> IO CodePoint #

pokeElemOff :: Ptr CodePoint -> Int -> CodePoint -> IO () #

peekByteOff :: Ptr b -> Int -> IO CodePoint #

pokeByteOff :: Ptr b -> Int -> CodePoint -> IO () #

peek :: Ptr CodePoint -> IO CodePoint #

poke :: Ptr CodePoint -> CodePoint -> IO () #

Storable DecoderState |

Instance details

Defined in Data.Text.Encoding

Methods

sizeOf :: DecoderState -> Int #

alignment :: DecoderState -> Int #

peekElemOff :: Ptr DecoderState -> Int -> IO DecoderState #

pokeElemOff :: Ptr DecoderState -> Int -> DecoderState -> IO () #

peekByteOff :: Ptr b -> Int -> IO DecoderState #

pokeByteOff :: Ptr b -> Int -> DecoderState -> IO () #

peek :: Ptr DecoderState -> IO DecoderState #

poke :: Ptr DecoderState -> DecoderState -> IO () #

Storable CBlkCnt |
Instance details Defined in System.Posix.Types Methods sizeOf :: CBlkCnt -> Int # alignment :: CBlkCnt -> Int # peekElemOff :: Ptr CBlkCnt -> Int -> IO CBlkCnt # pokeElemOff :: Ptr CBlkCnt -> Int -> CBlkCnt -> IO () # peekByteOff :: Ptr b -> Int -> IO CBlkCnt # pokeByteOff :: Ptr b -> Int -> CBlkCnt -> IO () # peek :: Ptr CBlkCnt -> IO CBlkCnt # poke :: Ptr CBlkCnt -> CBlkCnt -> IO () #
Storable CBlkSize |

Instance details

Defined in System.Posix.Types

Methods

sizeOf :: CBlkSize -> Int #

alignment :: CBlkSize -> Int #

peekElemOff :: Ptr CBlkSize -> Int -> IO CBlkSize #

pokeElemOff :: Ptr CBlkSize -> Int -> CBlkSize -> IO () #

peekByteOff :: Ptr b -> Int -> IO CBlkSize #

pokeByteOff :: Ptr b -> Int -> CBlkSize -> IO () #

peek :: Ptr CBlkSize -> IO CBlkSize #

poke :: Ptr CBlkSize -> CBlkSize -> IO () #

Storable CCc |
Instance details Defined in System.Posix.Types Methods sizeOf :: CCc -> Int # alignment :: CCc -> Int # peekElemOff :: Ptr CCc -> Int -> IO CCc # pokeElemOff :: Ptr CCc -> Int -> CCc -> IO () # peekByteOff :: Ptr b -> Int -> IO CCc # pokeByteOff :: Ptr b -> Int -> CCc -> IO () # peek :: Ptr CCc -> IO CCc # poke :: Ptr CCc -> CCc -> IO () #
Storable CClockId |

Instance details

Defined in System.Posix.Types

Methods

sizeOf :: CClockId -> Int #

alignment :: CClockId -> Int #

peekElemOff :: Ptr CClockId -> Int -> IO CClockId #

pokeElemOff :: Ptr CClockId -> Int -> CClockId -> IO () #

peekByteOff :: Ptr b -> Int -> IO CClockId #

pokeByteOff :: Ptr b -> Int -> CClockId -> IO () #

peek :: Ptr CClockId -> IO CClockId #

poke :: Ptr CClockId -> CClockId -> IO () #

Storable CDev |
Instance details Defined in System.Posix.Types Methods sizeOf :: CDev -> Int # alignment :: CDev -> Int # peekElemOff :: Ptr CDev -> Int -> IO CDev # pokeElemOff :: Ptr CDev -> Int -> CDev -> IO () # peekByteOff :: Ptr b -> Int -> IO CDev # pokeByteOff :: Ptr b -> Int -> CDev -> IO () # peek :: Ptr CDev -> IO CDev # poke :: Ptr CDev -> CDev -> IO () #
Storable CFsBlkCnt |

Instance details

Defined in System.Posix.Types

Methods

sizeOf :: CFsBlkCnt -> Int #

alignment :: CFsBlkCnt -> Int #

peekElemOff :: Ptr CFsBlkCnt -> Int -> IO CFsBlkCnt #

pokeElemOff :: Ptr CFsBlkCnt -> Int -> CFsBlkCnt -> IO () #

peekByteOff :: Ptr b -> Int -> IO CFsBlkCnt #

pokeByteOff :: Ptr b -> Int -> CFsBlkCnt -> IO () #

peek :: Ptr CFsBlkCnt -> IO CFsBlkCnt #

poke :: Ptr CFsBlkCnt -> CFsBlkCnt -> IO () #

Storable CFsFilCnt |

Instance details

Defined in System.Posix.Types

Methods

sizeOf :: CFsFilCnt -> Int #

alignment :: CFsFilCnt -> Int #

peekElemOff :: Ptr CFsFilCnt -> Int -> IO CFsFilCnt #

pokeElemOff :: Ptr CFsFilCnt -> Int -> CFsFilCnt -> IO () #

peekByteOff :: Ptr b -> Int -> IO CFsFilCnt #

pokeByteOff :: Ptr b -> Int -> CFsFilCnt -> IO () #

peek :: Ptr CFsFilCnt -> IO CFsFilCnt #

poke :: Ptr CFsFilCnt -> CFsFilCnt -> IO () #

Storable CGid |
Instance details Defined in System.Posix.Types Methods sizeOf :: CGid -> Int # alignment :: CGid -> Int # peekElemOff :: Ptr CGid -> Int -> IO CGid # pokeElemOff :: Ptr CGid -> Int -> CGid -> IO () # peekByteOff :: Ptr b -> Int -> IO CGid # pokeByteOff :: Ptr b -> Int -> CGid -> IO () # peek :: Ptr CGid -> IO CGid # poke :: Ptr CGid -> CGid -> IO () #
Storable CId |
Instance details Defined in System.Posix.Types Methods sizeOf :: CId -> Int # alignment :: CId -> Int # peekElemOff :: Ptr CId -> Int -> IO CId # pokeElemOff :: Ptr CId -> Int -> CId -> IO () # peekByteOff :: Ptr b -> Int -> IO CId # pokeByteOff :: Ptr b -> Int -> CId -> IO () # peek :: Ptr CId -> IO CId # poke :: Ptr CId -> CId -> IO () #
Storable CIno |
Instance details Defined in System.Posix.Types Methods sizeOf :: CIno -> Int # alignment :: CIno -> Int # peekElemOff :: Ptr CIno -> Int -> IO CIno # pokeElemOff :: Ptr CIno -> Int -> CIno -> IO () # peekByteOff :: Ptr b -> Int -> IO CIno # pokeByteOff :: Ptr b -> Int -> CIno -> IO () # peek :: Ptr CIno -> IO CIno # poke :: Ptr CIno -> CIno -> IO () #
Storable CKey |
Instance details Defined in System.Posix.Types Methods sizeOf :: CKey -> Int # alignment :: CKey -> Int # peekElemOff :: Ptr CKey -> Int -> IO CKey # pokeElemOff :: Ptr CKey -> Int -> CKey -> IO () # peekByteOff :: Ptr b -> Int -> IO CKey # pokeByteOff :: Ptr b -> Int -> CKey -> IO () # peek :: Ptr CKey -> IO CKey # poke :: Ptr CKey -> CKey -> IO () #
Storable CMode |
Instance details Defined in System.Posix.Types Methods sizeOf :: CMode -> Int # alignment :: CMode -> Int # peekElemOff :: Ptr CMode -> Int -> IO CMode # pokeElemOff :: Ptr CMode -> Int -> CMode -> IO () # peekByteOff :: Ptr b -> Int -> IO CMode # pokeByteOff :: Ptr b -> Int -> CMode -> IO () # peek :: Ptr CMode -> IO CMode # poke :: Ptr CMode -> CMode -> IO () #
Storable CNlink |
Instance details Defined in System.Posix.Types Methods sizeOf :: CNlink -> Int # alignment :: CNlink -> Int # peekElemOff :: Ptr CNlink -> Int -> IO CNlink # pokeElemOff :: Ptr CNlink -> Int -> CNlink -> IO () # peekByteOff :: Ptr b -> Int -> IO CNlink # pokeByteOff :: Ptr b -> Int -> CNlink -> IO () # peek :: Ptr CNlink -> IO CNlink # poke :: Ptr CNlink -> CNlink -> IO () #
Storable COff |
Instance details Defined in System.Posix.Types Methods sizeOf :: COff -> Int # alignment :: COff -> Int # peekElemOff :: Ptr COff -> Int -> IO COff # pokeElemOff :: Ptr COff -> Int -> COff -> IO () # peekByteOff :: Ptr b -> Int -> IO COff # pokeByteOff :: Ptr b -> Int -> COff -> IO () # peek :: Ptr COff -> IO COff # poke :: Ptr COff -> COff -> IO () #
Storable CPid |
Instance details Defined in System.Posix.Types Methods sizeOf :: CPid -> Int # alignment :: CPid -> Int # peekElemOff :: Ptr CPid -> Int -> IO CPid # pokeElemOff :: Ptr CPid -> Int -> CPid -> IO () # peekByteOff :: Ptr b -> Int -> IO CPid # pokeByteOff :: Ptr b -> Int -> CPid -> IO () # peek :: Ptr CPid -> IO CPid # poke :: Ptr CPid -> CPid -> IO () #
Storable CRLim |
Instance details Defined in System.Posix.Types Methods sizeOf :: CRLim -> Int # alignment :: CRLim -> Int # peekElemOff :: Ptr CRLim -> Int -> IO CRLim # pokeElemOff :: Ptr CRLim -> Int -> CRLim -> IO () # peekByteOff :: Ptr b -> Int -> IO CRLim # pokeByteOff :: Ptr b -> Int -> CRLim -> IO () # peek :: Ptr CRLim -> IO CRLim # poke :: Ptr CRLim -> CRLim -> IO () #
Storable CSpeed |
Instance details Defined in System.Posix.Types Methods sizeOf :: CSpeed -> Int # alignment :: CSpeed -> Int # peekElemOff :: Ptr CSpeed -> Int -> IO CSpeed # pokeElemOff :: Ptr CSpeed -> Int -> CSpeed -> IO () # peekByteOff :: Ptr b -> Int -> IO CSpeed # pokeByteOff :: Ptr b -> Int -> CSpeed -> IO () # peek :: Ptr CSpeed -> IO CSpeed # poke :: Ptr CSpeed -> CSpeed -> IO () #
Storable CSsize |
Instance details Defined in System.Posix.Types Methods sizeOf :: CSsize -> Int # alignment :: CSsize -> Int # peekElemOff :: Ptr CSsize -> Int -> IO CSsize # pokeElemOff :: Ptr CSsize -> Int -> CSsize -> IO () # peekByteOff :: Ptr b -> Int -> IO CSsize # pokeByteOff :: Ptr b -> Int -> CSsize -> IO () # peek :: Ptr CSsize -> IO CSsize # poke :: Ptr CSsize -> CSsize -> IO () #
Storable CTcflag |
Instance details Defined in System.Posix.Types Methods sizeOf :: CTcflag -> Int # alignment :: CTcflag -> Int # peekElemOff :: Ptr CTcflag -> Int -> IO CTcflag # pokeElemOff :: Ptr CTcflag -> Int -> CTcflag -> IO () # peekByteOff :: Ptr b -> Int -> IO CTcflag # pokeByteOff :: Ptr b -> Int -> CTcflag -> IO () # peek :: Ptr CTcflag -> IO CTcflag # poke :: Ptr CTcflag -> CTcflag -> IO () #
Storable CTimer |
Instance details Defined in System.Posix.Types Methods sizeOf :: CTimer -> Int # alignment :: CTimer -> Int # peekElemOff :: Ptr CTimer -> Int -> IO CTimer # pokeElemOff :: Ptr CTimer -> Int -> CTimer -> IO () # peekByteOff :: Ptr b -> Int -> IO CTimer # pokeByteOff :: Ptr b -> Int -> CTimer -> IO () # peek :: Ptr CTimer -> IO CTimer # poke :: Ptr CTimer -> CTimer -> IO () #
Storable CUid |
Instance details Defined in System.Posix.Types Methods sizeOf :: CUid -> Int # alignment :: CUid -> Int # peekElemOff :: Ptr CUid -> Int -> IO CUid # pokeElemOff :: Ptr CUid -> Int -> CUid -> IO () # peekByteOff :: Ptr b -> Int -> IO CUid # pokeByteOff :: Ptr b -> Int -> CUid -> IO () # peek :: Ptr CUid -> IO CUid # poke :: Ptr CUid -> CUid -> IO () #
(Storable a, Integral a) => Storable (Ratio a) |

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Ratio a -> Int #

alignment :: Ratio a -> Int #

peekElemOff :: Ptr (Ratio a) -> Int -> IO (Ratio a) #

pokeElemOff :: Ptr (Ratio a) -> Int -> Ratio a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (Ratio a) #

pokeByteOff :: Ptr b -> Int -> Ratio a -> IO () #

peek :: Ptr (Ratio a) -> IO (Ratio a) #

poke :: Ptr (Ratio a) -> Ratio a -> IO () #

Storable (StablePtr a) |

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: StablePtr a -> Int #

alignment :: StablePtr a -> Int #

peekElemOff :: Ptr (StablePtr a) -> Int -> IO (StablePtr a) #

pokeElemOff :: Ptr (StablePtr a) -> Int -> StablePtr a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (StablePtr a) #

pokeByteOff :: Ptr b -> Int -> StablePtr a -> IO () #

peek :: Ptr (StablePtr a) -> IO (StablePtr a) #

poke :: Ptr (StablePtr a) -> StablePtr a -> IO () #

Storable (Ptr a) |
Instance details Defined in Foreign.Storable Methods sizeOf :: Ptr a -> Int # alignment :: Ptr a -> Int # peekElemOff :: Ptr (Ptr a) -> Int -> IO (Ptr a) # pokeElemOff :: Ptr (Ptr a) -> Int -> Ptr a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Ptr a) # pokeByteOff :: Ptr b -> Int -> Ptr a -> IO () # peek :: Ptr (Ptr a) -> IO (Ptr a) # poke :: Ptr (Ptr a) -> Ptr a -> IO () #
Storable (FunPtr a) |

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: FunPtr a -> Int #

alignment :: FunPtr a -> Int #

peekElemOff :: Ptr (FunPtr a) -> Int -> IO (FunPtr a) #

pokeElemOff :: Ptr (FunPtr a) -> Int -> FunPtr a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (FunPtr a) #

pokeByteOff :: Ptr b -> Int -> FunPtr a -> IO () #

peek :: Ptr (FunPtr a) -> IO (FunPtr a) #

poke :: Ptr (FunPtr a) -> FunPtr a -> IO () #

Storable a => Storable (Complex a) |

Instance details

Defined in Data.Complex

Methods

sizeOf :: Complex a -> Int #

alignment :: Complex a -> Int #

peekElemOff :: Ptr (Complex a) -> Int -> IO (Complex a) #

pokeElemOff :: Ptr (Complex a) -> Int -> Complex a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (Complex a) #

pokeByteOff :: Ptr b -> Int -> Complex a -> IO () #

peek :: Ptr (Complex a) -> IO (Complex a) #

poke :: Ptr (Complex a) -> Complex a -> IO () #

Storable a => Storable (Identity a) |

Instance details

Defined in Data.Functor.Identity

Methods

sizeOf :: Identity a -> Int #

alignment :: Identity a -> Int #

peekElemOff :: Ptr (Identity a) -> Int -> IO (Identity a) #

pokeElemOff :: Ptr (Identity a) -> Int -> Identity a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (Identity a) #

pokeByteOff :: Ptr b -> Int -> Identity a -> IO () #

peek :: Ptr (Identity a) -> IO (Identity a) #

poke :: Ptr (Identity a) -> Identity a -> IO () #

Prim a => Storable (PrimStorable a) |

Instance details

Defined in Data.Primitive.Types

Methods

sizeOf :: PrimStorable a -> Int #

alignment :: PrimStorable a -> Int #

peekElemOff :: Ptr (PrimStorable a) -> Int -> IO (PrimStorable a) #

pokeElemOff :: Ptr (PrimStorable a) -> Int -> PrimStorable a -> IO () #

peekByteOff :: Ptr b -> Int -> IO (PrimStorable a) #

pokeByteOff :: Ptr b -> Int -> PrimStorable a -> IO () #

peek :: Ptr (PrimStorable a) -> IO (PrimStorable a) #

poke :: Ptr (PrimStorable a) -> PrimStorable a -> IO () #

Storable a => Storable (Const a b) |

Instance details

Defined in Data.Functor.Const

Methods

sizeOf :: Const a b -> Int #

alignment :: Const a b -> Int #

peekElemOff :: Ptr (Const a b) -> Int -> IO (Const a b) #

pokeElemOff :: Ptr (Const a b) -> Int -> Const a b -> IO () #

peekByteOff :: Ptr b0 -> Int -> IO (Const a b) #

pokeByteOff :: Ptr b0 -> Int -> Const a b -> IO () #

peek :: Ptr (Const a b) -> IO (Const a b) #

poke :: Ptr (Const a b) -> Const a b -> IO () #

# Accessors

## Length information

length :: Storable a => Vector a -> Int Source #

O(1) Yield the length of the vector

null :: Storable a => Vector a -> Bool Source #

O(1) Test whether a vector is empty

## Indexing

(!?) :: Storable a => Vector a -> Int -> Maybe a Source #

O(1) Safe indexing

## Extracting subvectors

slice Source #

Arguments

:: Storable a |
=> Int | `i` starting index
-> Int | `n` length
-> Vector a |
-> Vector a |

O(1) Yield a slice of the vector without copying it. The vector must contain at least `i+n` elements.

take :: Storable a => Int -> Vector a -> Vector a Source #

O(1) Yield at the first `n` elements without copying. The vector may contain less than `n` elements in which case it is returned unchanged.

drop :: Storable a => Int -> Vector a -> Vector a Source #

O(1) Yield all but the first `n` elements without copying. The vector may contain less than `n` elements in which case an empty vector is returned.

splitAt :: Storable a => Int -> Vector a -> (Vector a, Vector a) Source #

O(1) Yield the first `n` elements paired with the remainder without copying.

Note that ``splitAt` n v` is equivalent to `(`take` n v, `drop` n v)` but slightly more efficient.

# Construction

## Initialisation

empty :: Storable a => Vector a Source #

O(1) Empty vector

singleton :: Storable a => a -> Vector a Source #

O(1) Vector with exactly one element

replicate :: Storable a => Int -> a -> Vector a Source #

O(n) Vector of the given length with the same value in each position

generate :: Storable a => Int -> (Int -> a) -> Vector a Source #

O(n) Construct a vector of the given length by applying the function to each index

iterateN :: Storable a => Int -> (a -> a) -> a -> Vector a Source #

O(n) Apply function n times to value. Zeroth element is original value.

## Monadic initialisation

replicateM :: (Monad m, Storable a) => Int -> m a -> m (Vector a) Source #

O(n) Execute the monadic action the given number of times and store the results in a vector.

generateM :: (Monad m, Storable a) => Int -> (Int -> m a) -> m (Vector a) Source #

O(n) Construct a vector of the given length by applying the monadic action to each index

iterateNM :: (Monad m, Storable a) => Int -> (a -> m a) -> a -> m (Vector a) Source #

O(n) Apply monadic function n times to value. Zeroth element is original value.

create :: Storable a => (forall s. ST s (MVector s a)) -> Vector a Source #

Execute the monadic action and freeze the resulting vector.

    create (do { v <- new 2; write v 0 'a'; write v 1 'b'; return v }) = <a,b>

createT :: (Traversable f, Storable a) => (forall s. ST s (f (MVector s a))) -> f (Vector a) Source #

Execute the monadic action and freeze the resulting vectors.

## Unfolding

unfoldr :: Storable a => (b -> Maybe (a, b)) -> b -> Vector a Source #

O(n) Construct a vector by repeatedly applying the generator function to a seed. The generator function yields `Just` the next element and the new seed or `Nothing` if there are no more elements.

    unfoldr (\n -> if n == 0 then Nothing else Just (n,n-1)) 10
     = <10,9,8,7,6,5,4,3,2,1>

unfoldrN :: Storable a => Int -> (b -> Maybe (a, b)) -> b -> Vector a Source #

O(n) Construct a vector with at most `n` elements by repeatedly applying the generator function to a seed. The generator function yields `Just` the next element and the new seed or `Nothing` if there are no more elements.

    unfoldrN 3 (\n -> Just (n,n-1)) 10 = <10,9,8>

unfoldrM :: (Monad m, Storable a) => (b -> m (Maybe (a, b))) -> b -> m (Vector a) Source #

O(n) Construct a vector by repeatedly applying the monadic generator function to a seed. The generator function yields `Just` the next element and the new seed or `Nothing` if there are no more elements.

unfoldrNM :: (Monad m, Storable a) => Int -> (b -> m (Maybe (a, b))) -> b -> m (Vector a) Source #

O(n) Construct a vector by repeatedly applying the monadic generator function to a seed. The generator function yields `Just` the next element and the new seed or `Nothing` if there are no more elements.

constructN :: Storable a => Int -> (Vector a -> a) -> Vector a Source #

O(n) Construct a vector with `n` elements by repeatedly applying the generator function to the already constructed part of the vector.

    constructN 3 f = let a = f <> ; b = f <a> ; c = f <a,b> in <a,b,c>

constructrN :: Storable a => Int -> (Vector a -> a) -> Vector a Source #

O(n) Construct a vector with `n` elements from right to left by repeatedly applying the generator function to the already constructed part of the vector.

    constructrN 3 f = let a = f <> ; b = f<a> ; c = f <b,a> in <c,b,a>

## Enumeration

enumFromN :: (Storable a, Num a) => a -> Int -> Vector a Source #

O(n) Yield a vector of the given length containing the values `x`, `x+1` etc. This operation is usually more efficient than `enumFromTo`.

    enumFromN 5 3 = <5,6,7>

enumFromStepN :: (Storable a, Num a) => a -> a -> Int -> Vector a Source #

O(n) Yield a vector of the given length containing the values `x`, `x+y`, `x+y+y` etc. This operations is usually more efficient than `enumFromThenTo`.

    enumFromStepN 1 0.1 5 = <1,1.1,1.2,1.3,1.4>

enumFromTo :: (Storable a, Enum a) => a -> a -> Vector a Source #

O(n) Enumerate values from `x` to `y`.

WARNING: This operation can be very inefficient. If at all possible, use `enumFromN` instead.

enumFromThenTo :: (Storable a, Enum a) => a -> a -> a -> Vector a Source #

O(n) Enumerate values from `x` to `y` with a specific step `z`.

WARNING: This operation can be very inefficient. If at all possible, use `enumFromStepN` instead.

## Concatenation

cons :: Storable a => a -> Vector a -> Vector a Source #

O(n) Prepend an element

snoc :: Storable a => Vector a -> a -> Vector a Source #

O(n) Append an element

(++) :: Storable a => Vector a -> Vector a -> Vector a infixr 5 Source #

O(m+n) Concatenate two vectors

concat :: Storable a => [Vector a] -> Vector a Source #

O(n) Concatenate all vectors in the list

## Restricting memory usage

force :: Storable a => Vector a -> Vector a Source #

O(n) Yield the argument but force it not to retain any extra memory, possibly by copying it.

This is especially useful when dealing with slices. For example:

    force (slice 0 2 <huge vector>)

Here, the slice retains a reference to the huge vector. Forcing it creates a copy of just the elements that belong to the slice and allows the huge vector to be garbage collected.

# Modifying vectors

## Permutations

reverse :: Storable a => Vector a -> Vector a Source #

O(n) Reverse a vector

## Safe destructive update

modify :: Storable a => (forall s. MVector s a -> ST s ()) -> Vector a -> Vector a Source #

Apply a destructive operation to a vector. The operation will be performed in place if it is safe to do so and will modify a copy of the vector otherwise.

    modify (\v -> write v 0 'x') (replicate 3 'a') = <'x','a','a'>

# Elementwise operations

## Mapping

map :: (Storable a, Storable b) => (a -> b) -> Vector a -> Vector b Source #

O(n) Map a function over a vector

imap :: (Storable a, Storable b) => (Int -> a -> b) -> Vector a -> Vector b Source #

O(n) Apply a function to every element of a vector and its index

concatMap :: (Storable a, Storable b) => (a -> Vector b) -> Vector a -> Vector b Source #

Map a function over a vector and concatenate the results.

## Monadic mapping

mapM :: (Monad m, Storable a, Storable b) => (a -> m b) -> Vector a -> m (Vector b) Source #

O(n) Apply the monadic action to all elements of the vector, yielding a vector of results

mapM_ :: (Monad m, Storable a) => (a -> m b) -> Vector a -> m () Source #

O(n) Apply the monadic action to all elements of a vector and ignore the results

forM :: (Monad m, Storable a, Storable b) => Vector a -> (a -> m b) -> m (Vector b) Source #

O(n) Apply the monadic action to all elements of the vector, yielding a vector of results. Equivalent to `flip `mapM``.

forM_ :: (Monad m, Storable a) => Vector a -> (a -> m b) -> m () Source #

O(n) Apply the monadic action to all elements of a vector and ignore the results. Equivalent to `flip `mapM_``.

## Zipping

zipWith :: (Storable a, Storable b, Storable c) => (a -> b -> c) -> Vector a -> Vector b -> Vector c Source #

O(min(m,n)) Zip two vectors with the given function.

zipWith3 :: (Storable a, Storable b, Storable c, Storable d) => (a -> b -> c -> d) -> Vector a -> Vector b -> Vector c -> Vector d Source #

Zip three vectors with the given function.

zipWith4 :: (Storable a, Storable b, Storable c, Storable d, Storable e) => (a -> b -> c -> d -> e) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e Source #

zipWith5 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f) => (a -> b -> c -> d -> e -> f) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f Source #

zipWith6 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f, Storable g) => (a -> b -> c -> d -> e -> f -> g) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f -> Vector g Source #

izipWith :: (Storable a, Storable b, Storable c) => (Int -> a -> b -> c) -> Vector a -> Vector b -> Vector c Source #

O(min(m,n)) Zip two vectors with a function that also takes the elements' indices.

izipWith3 :: (Storable a, Storable b, Storable c, Storable d) => (Int -> a -> b -> c -> d) -> Vector a -> Vector b -> Vector c -> Vector d Source #

Zip three vectors and their indices with the given function.

izipWith4 :: (Storable a, Storable b, Storable c, Storable d, Storable e) => (Int -> a -> b -> c -> d -> e) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e Source #

izipWith5 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f) => (Int -> a -> b -> c -> d -> e -> f) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f Source #

izipWith6 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f, Storable g) => (Int -> a -> b -> c -> d -> e -> f -> g) -> Vector a -> Vector b -> Vector c -> Vector d -> Vector e -> Vector f -> Vector g Source #

## Monadic zipping

zipWithM :: (Monad m, Storable a, Storable b, Storable c) => (a -> b -> m c) -> Vector a -> Vector b -> m (Vector c) Source #

O(min(m,n)) Zip the two vectors with the monadic action and yield a vector of results

zipWithM_ :: (Monad m, Storable a, Storable b) => (a -> b -> m c) -> Vector a -> Vector b -> m () Source #

O(min(m,n)) Zip the two vectors with the monadic action and ignore the results

# Working with predicates

## Filtering

filter :: Storable a => (a -> Bool) -> Vector a -> Vector a Source #

O(n) Drop elements that do not satisfy the predicate

ifilter :: Storable a => (Int -> a -> Bool) -> Vector a -> Vector a Source #

O(n) Drop elements that do not satisfy the predicate which is applied to values and their indices

uniq :: (Storable a, Eq a) => Vector a -> Vector a Source #

O(n) Drop repeated adjacent elements.

mapMaybe :: (Storable a, Storable b) => (a -> Maybe b) -> Vector a -> Vector b Source #

O(n) Drop elements when predicate returns Nothing

imapMaybe :: (Storable a, Storable b) => (Int -> a -> Maybe b) -> Vector a -> Vector b Source #

O(n) Drop elements when predicate, applied to index and value, returns Nothing

filterM :: (Monad m, Storable a) => (a -> m Bool) -> Vector a -> m (Vector a) Source #

O(n) Drop elements that do not satisfy the monadic predicate

takeWhile :: Storable a => (a -> Bool) -> Vector a -> Vector a Source #

O(n) Yield the longest prefix of elements satisfying the predicate without copying.

dropWhile :: Storable a => (a -> Bool) -> Vector a -> Vector a Source #

O(n) Drop the longest prefix of elements that satisfy the predicate without copying.

## Partitioning

partition :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a) Source #

O(n) Split the vector in two parts, the first one containing those elements that satisfy the predicate and the second one those that don't. The relative order of the elements is preserved at the cost of a sometimes reduced performance compared to `unstablePartition`.

unstablePartition :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a) Source #

O(n) Split the vector in two parts, the first one containing those elements that satisfy the predicate and the second one those that don't. The order of the elements is not preserved but the operation is often faster than `partition`.

span :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a) Source #

O(n) Split the vector into the longest prefix of elements that satisfy the predicate and the rest without copying.

break :: Storable a => (a -> Bool) -> Vector a -> (Vector a, Vector a) Source #

O(n) Split the vector into the longest prefix of elements that do not satisfy the predicate and the rest without copying.

## Searching

elem :: (Storable a, Eq a) => a -> Vector a -> Bool infix 4 Source #

O(n) Check if the vector contains an element

notElem :: (Storable a, Eq a) => a -> Vector a -> Bool infix 4 Source #

O(n) Check if the vector does not contain an element (inverse of `elem`)

find :: Storable a => (a -> Bool) -> Vector a -> Maybe a Source #

O(n) Yield `Just` the first element matching the predicate or `Nothing` if no such element exists.

findIndex :: Storable a => (a -> Bool) -> Vector a -> Maybe Int Source #

O(n) Yield `Just` the index of the first element matching the predicate or `Nothing` if no such element exists.

findIndices :: Storable a => (a -> Bool) -> Vector a -> Vector Int Source #

O(n) Yield the indices of elements satisfying the predicate in ascending order.

elemIndex :: (Storable a, Eq a) => a -> Vector a -> Maybe Int Source #

O(n) Yield `Just` the index of the first occurence of the given element or `Nothing` if the vector does not contain the element. This is a specialised version of `findIndex`.

elemIndices :: (Storable a, Eq a) => a -> Vector a -> Vector Int Source #

O(n) Yield the indices of all occurences of the given element in ascending order. This is a specialised version of `findIndices`.

# Folding

foldl :: Storable b => (a -> b -> a) -> a -> Vector b -> a Source #

O(n) Left fold

foldl' :: Storable b => (a -> b -> a) -> a -> Vector b -> a Source #

O(n) Left fold with strict accumulator

foldr :: Storable a => (a -> b -> b) -> b -> Vector a -> b Source #

O(n) Right fold

foldr' :: Storable a => (a -> b -> b) -> b -> Vector a -> b Source #

O(n) Right fold with a strict accumulator

ifoldl :: Storable b => (a -> Int -> b -> a) -> a -> Vector b -> a Source #

O(n) Left fold (function applied to each element and its index)

ifoldl' :: Storable b => (a -> Int -> b -> a) -> a -> Vector b -> a Source #

O(n) Left fold with strict accumulator (function applied to each element and its index)

ifoldr :: Storable a => (Int -> a -> b -> b) -> b -> Vector a -> b Source #

O(n) Right fold (function applied to each element and its index)

ifoldr' :: Storable a => (Int -> a -> b -> b) -> b -> Vector a -> b Source #

O(n) Right fold with strict accumulator (function applied to each element and its index)

## Specialised folds

all :: Storable a => (a -> Bool) -> Vector a -> Bool Source #

O(n) Check if all elements satisfy the predicate.

any :: Storable a => (a -> Bool) -> Vector a -> Bool Source #

O(n) Check if any element satisfies the predicate.

and :: Vector Bool -> Bool Source #

O(n) Check if all elements are `True`

or :: Vector Bool -> Bool Source #

O(n) Check if any element is `True`

sum :: (Storable a, Num a) => Vector a -> a Source #

O(n) Compute the sum of the elements

product :: (Storable a, Num a) => Vector a -> a Source #

O(n) Compute the produce of the elements

## Monadic folds

foldM :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m a Source #

O(n) Monadic fold

foldM' :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m a Source #

O(n) Monadic fold with strict accumulator

foldM_ :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m () Source #

O(n) Monadic fold that discards the result

foldM'_ :: (Monad m, Storable b) => (a -> b -> m a) -> a -> Vector b -> m () Source #

O(n) Monadic fold with strict accumulator that discards the result

# Prefix sums (scans)

prescanl :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a Source #

O(n) Prescan

    prescanl f z = init . scanl f z

Example: `prescanl (+) 0 <1,2,3,4> = <0,1,3,6>`

prescanl' :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a Source #

O(n) Prescan with strict accumulator

postscanl :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a Source #

O(n) Scan

    postscanl f z = tail . scanl f z

Example: `postscanl (+) 0 <1,2,3,4> = <1,3,6,10>`

postscanl' :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a Source #

O(n) Scan with strict accumulator

scanl :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a Source #

O(n) Haskell-style scan

    scanl f z <x1,...,xn> = <y1,...,y(n+1)>
      where y1 = z
            yi = f y(i-1) x(i-1)

Example: `scanl (+) 0 <1,2,3,4> = <0,1,3,6,10>`

scanl' :: (Storable a, Storable b) => (a -> b -> a) -> a -> Vector b -> Vector a Source #

O(n) Haskell-style scan with strict accumulator

prescanr :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b Source #

O(n) Right-to-left prescan

    prescanr f z = reverse . prescanl (flip f) z . reverse

prescanr' :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b Source #

O(n) Right-to-left prescan with strict accumulator

postscanr :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b Source #

O(n) Right-to-left scan

postscanr' :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b Source #

O(n) Right-to-left scan with strict accumulator

scanr :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b Source #

O(n) Right-to-left Haskell-style scan

scanr' :: (Storable a, Storable b) => (a -> b -> b) -> b -> Vector a -> Vector b Source #

O(n) Right-to-left Haskell-style scan with strict accumulator

# Conversions

## Lists

toList :: Storable a => Vector a -> [a] Source #

O(n) Convert a vector to a list

fromList :: Storable a => [a] -> Vector a Source #

O(n) Convert a list to a vector

fromListN :: Storable a => Int -> [a] -> Vector a Source #

O(n) Convert the first `n` elements of a list to a vector

    fromListN n xs = fromList (take n xs)

## Different vector types

convert :: (Vector v a, Vector w a) => v a -> w a Source #

O(n) Convert different vector types

## Mutable vectors

freeze :: (Storable a, PrimMonad m) => MVector (PrimState m) a -> m (Vector a) Source #

O(n) Yield an immutable copy of the mutable vector.

thaw :: (Storable a, PrimMonad m) => Vector a -> m (MVector (PrimState m) a) Source #

O(n) Yield a mutable copy of the immutable vector.

copy :: (Storable a, PrimMonad m) => MVector (PrimState m) a -> Vector a -> m () Source #

O(n) Copy an immutable vector into a mutable one. The two vectors must have the same length.