rio-0.1.22.0: A standard library for Haskell
Safe HaskellNone
LanguageHaskell2010

RIO.Vector.Storable

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

Storable vectors

data Vector a #

Instances

Instances details
NFData1 Vector 
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 :: Mutable Vector s a -> ST s (Vector a) #

basicUnsafeThaw :: Vector a -> ST s (Mutable Vector s a) #

basicLength :: Vector a -> Int #

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

basicUnsafeIndexM :: Vector a -> Int -> Box a #

basicUnsafeCopy :: Mutable Vector s a -> Vector a -> ST s () #

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

NFData (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

rnf :: 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 #

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 #

(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 => IsList (Vector a) 
Instance details

Defined in Data.Vector.Storable

Associated Types

type Item (Vector a) 
Instance details

Defined in Data.Vector.Storable

type Item (Vector a) = a

Methods

fromList :: [Item (Vector a)] -> Vector a #

fromListN :: Int -> [Item (Vector a)] -> Vector a #

toList :: Vector a -> [Item (Vector a)] #

(Read a, Storable a) => Read (Vector a) 
Instance details

Defined in Data.Vector.Storable

(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, Eq a) => Eq (Vector a) 
Instance details

Defined in Data.Vector.Storable

Methods

(==) :: Vector a -> Vector a -> Bool #

(/=) :: Vector a -> Vector a -> Bool #

(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 #

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 #

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

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

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

basicUnsafeNew :: Int -> ST s (MVector s a)

basicInitialize :: MVector s a -> ST s ()

basicUnsafeReplicate :: Int -> a -> ST s (MVector s a)

basicUnsafeRead :: MVector s a -> Int -> ST s a

basicUnsafeWrite :: MVector s a -> Int -> a -> ST s ()

basicClear :: MVector s a -> ST s ()

basicSet :: MVector s a -> a -> ST s ()

basicUnsafeCopy :: MVector s a -> MVector s a -> ST s ()

basicUnsafeMove :: MVector s a -> MVector s a -> ST s ()

basicUnsafeGrow :: MVector s a -> Int -> ST s (MVector s a)

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 #

The member functions of this class facilitate writing values of primitive types to raw memory (which may have been allocated with the above mentioned routines) and reading values from blocks of raw memory. The class, furthermore, includes support for computing the storage requirements and alignment restrictions of storable types.

Memory addresses are represented as values of type Ptr a, for some a which is an instance of class Storable. The type argument to Ptr helps provide some valuable type safety in FFI code (you can't mix pointers of different types without an explicit cast), while helping the Haskell type system figure out which marshalling method is needed for a given pointer.

All marshalling between Haskell and a foreign language ultimately boils down to translating Haskell data structures into the binary representation of a corresponding data structure of the foreign language and vice versa. To code this marshalling in Haskell, it is necessary to manipulate primitive data types stored in unstructured memory blocks. The class Storable facilitates this manipulation on all types for which it is instantiated, which are the standard basic types of Haskell, the fixed size Int types (Int8, Int16, Int32, Int64), the fixed size Word types (Word8, Word16, Word32, Word64), StablePtr, all types from Foreign.C.Types, as well as Ptr.

Minimal complete definition

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

Instances

Instances details
Storable Fingerprint

@since base-4.4.0.0

Instance details

Defined in GHC.Internal.Foreign.Storable

Storable CBool 
Instance details

Defined in GHC.Internal.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 CChar 
Instance details

Defined in GHC.Internal.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 CClock 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CDouble 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CFloat 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CInt 
Instance details

Defined in GHC.Internal.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 CIntMax 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CIntPtr 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CLLong 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CLong 
Instance details

Defined in GHC.Internal.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 CPtrdiff 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CSChar 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CSUSeconds 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CShort 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CSigAtomic 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CSize 
Instance details

Defined in GHC.Internal.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 CTime 
Instance details

Defined in GHC.Internal.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 CUChar 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CUInt 
Instance details

Defined in GHC.Internal.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 CUIntMax 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CUIntPtr 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CULLong 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CULong 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CUSeconds 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CUShort 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable CWchar 
Instance details

Defined in GHC.Internal.Foreign.C.Types

Storable Int16

@since base-2.01

Instance details

Defined in GHC.Internal.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

@since base-2.01

Instance details

Defined in GHC.Internal.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

@since base-2.01

Instance details

Defined in GHC.Internal.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 Int8

@since base-2.01

Instance details

Defined in GHC.Internal.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 IoSubSystem

@since base-4.9.0.0

Instance details

Defined in GHC.Internal.RTS.Flags

Storable CBlkCnt 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CBlkSize 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CCc 
Instance details

Defined in GHC.Internal.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 GHC.Internal.System.Posix.Types

Storable CDev 
Instance details

Defined in GHC.Internal.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 GHC.Internal.System.Posix.Types

Storable CFsFilCnt 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CGid 
Instance details

Defined in GHC.Internal.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 GHC.Internal.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 GHC.Internal.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 GHC.Internal.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 GHC.Internal.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 CNfds 
Instance details

Defined in GHC.Internal.System.Posix.Types

Methods

sizeOf :: CNfds -> Int #

alignment :: CNfds -> Int #

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

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

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

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

peek :: Ptr CNfds -> IO CNfds #

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

Storable CNlink 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable COff 
Instance details

Defined in GHC.Internal.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 GHC.Internal.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 GHC.Internal.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 CSocklen 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CSpeed 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CSsize 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CTcflag 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CTimer 
Instance details

Defined in GHC.Internal.System.Posix.Types

Storable CUid 
Instance details

Defined in GHC.Internal.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 Fd 
Instance details

Defined in GHC.Internal.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 Word16

@since base-2.01

Instance details

Defined in GHC.Internal.Foreign.Storable

Storable Word32

@since base-2.01

Instance details

Defined in GHC.Internal.Foreign.Storable

Storable Word64

@since base-2.01

Instance details

Defined in GHC.Internal.Foreign.Storable

Storable Word8

@since base-2.01

Instance details

Defined in GHC.Internal.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 ()

@since base-4.9.0.0

Instance details

Defined in GHC.Internal.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 Bool

@since base-2.01

Instance details

Defined in GHC.Internal.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

@since base-2.01

Instance details

Defined in GHC.Internal.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

@since base-2.01

Instance details

Defined in GHC.Internal.Foreign.Storable

Storable Float

@since base-2.01

Instance details

Defined in GHC.Internal.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

@since base-2.01

Instance details

Defined in GHC.Internal.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 Word

@since base-2.01

Instance details

Defined in GHC.Internal.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 a => Storable (Complex a)

Since: base-4.8.0.0

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)

@since base-4.9.0.0

Instance details

Defined in GHC.Internal.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 () #

Storable a => Storable (Down a)

@since base-4.14.0.0

Instance details

Defined in GHC.Internal.Data.Ord

Methods

sizeOf :: Down a -> Int #

alignment :: Down a -> Int #

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

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

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

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

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

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

Storable (ConstPtr a) 
Instance details

Defined in GHC.Internal.Foreign.Storable

Methods

sizeOf :: ConstPtr a -> Int #

alignment :: ConstPtr a -> Int #

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

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

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

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

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

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

Storable (FunPtr a)

@since base-2.01

Instance details

Defined in GHC.Internal.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 (Ptr a)

@since base-2.01

Instance details

Defined in GHC.Internal.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 a, Integral a) => Storable (Ratio a)

@since base-4.8.0.0

Instance details

Defined in GHC.Internal.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)

@since base-2.01

Instance details

Defined in GHC.Internal.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 () #

Prim a => Storable (PrimStorable a) 
Instance details

Defined in Data.Primitive.Types

Storable a => Storable (Const a b)

@since base-4.9.0.0

Instance details

Defined in GHC.Internal.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 #

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

Indexing

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

Extracting subvectors

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) #

Construction

Initialisation

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 #

Monadic initialisation

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) #

Unfolding

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 #

Enumeration

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 #

Concatenation

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 #

Restricting memory usage

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

Modifying vectors

Permutations

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

Safe destructive update

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

Elementwise operations

Mapping

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 #

Monadic mapping

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 () #

Zipping

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 #

Monadic zipping

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 () #

Working with predicates

Filtering

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 #

Partitioning

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) #

Searching

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 #

Folding

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 #

Specialised folds

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

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

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

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

Monadic folds

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 () #

Prefix sums (scans)

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 #

Conversions

Lists

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

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

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

Different vector types

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

Mutable vectors

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 () #