Safe Haskell	None
Language	Haskell2010

Data.Vector.Fixed.Storable

Contents

Immutable
Raw pointers
Mutable
Type classes

Description

Storable-based unboxed vectors.

Synopsis

data Vec (n :: Nat) a
type Vec1 = Vec 1
type Vec2 = Vec 2
type Vec3 = Vec 3
type Vec4 = Vec 4
type Vec5 = Vec 5
unsafeFromForeignPtr :: ForeignPtr a -> Vec n a
unsafeToForeignPtr :: Vec n a -> ForeignPtr a
unsafeWith :: (Ptr a -> IO b) -> Vec n a -> IO b
newtype MVec (n :: Nat) s a = MVec (ForeignPtr a)
class Storable a

Immutable

data Vec (n :: Nat) a Source #

Storable-based vector with fixed length

Instances

Instances details

(Arity n, Storable a) => VectorN Vec n a Source #
Instance details Defined in Data.Vector.Fixed.Storable
(Arity n, Storable a) => Vector (Vec n) a Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods construct :: Fun (Peano (Dim (Vec n))) a (Vec n a) Source # inspect :: Vec n a -> Fun (Peano (Dim (Vec n))) a b -> b Source # basicIndex :: Vec n a -> Int -> a Source #
(Arity n, Storable a) => IVector (Vec n) a Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods unsafeFreeze :: PrimMonad m => Mutable (Vec n) (PrimState m) a -> m (Vec n a) Source # unsafeThaw :: PrimMonad m => Vec n a -> m (Mutable (Vec n) (PrimState m) a) Source # unsafeIndex :: Vec n a -> Int -> a Source #
(Arity n, Storable a, Eq a) => Eq (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods (==) :: Vec n a -> Vec n a -> Bool # (/=) :: Vec n a -> Vec n a -> Bool #
(Typeable n, Arity n, Storable a, Data a) => Data (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Vec n a -> c (Vec n a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Vec n a) # toConstr :: Vec n a -> Constr # dataTypeOf :: Vec n a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Vec n a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Vec n a)) # gmapT :: (forall b. Data b => b -> b) -> Vec n a -> Vec n a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Vec n a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Vec n a -> r # gmapQ :: (forall d. Data d => d -> u) -> Vec n a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Vec n a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Vec n a -> m (Vec n a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Vec n a -> m (Vec n a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Vec n a -> m (Vec n a) #
(Arity n, Storable a, Ord a) => Ord (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods compare :: Vec n a -> Vec n a -> Ordering # (<) :: Vec n a -> Vec n a -> Bool # (<=) :: Vec n a -> Vec n a -> Bool # (>) :: Vec n a -> Vec n a -> Bool # (>=) :: Vec n a -> Vec n a -> Bool # max :: Vec n a -> Vec n a -> Vec n a # min :: Vec n a -> Vec n a -> Vec n a #
(Arity n, Storable a, Show a) => Show (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods showsPrec :: Int -> Vec n a -> ShowS # show :: Vec n a -> String # showList :: [Vec n a] -> ShowS #
(Arity n, Storable a, Semigroup a) => Semigroup (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods (<>) :: Vec n a -> Vec n a -> Vec n a # sconcat :: NonEmpty (Vec n a) -> Vec n a # stimes :: Integral b => b -> Vec n a -> Vec n a #
(Arity n, Storable a, Monoid a) => Monoid (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods mempty :: Vec n a # mappend :: Vec n a -> Vec n a -> Vec n a # mconcat :: [Vec n a] -> Vec n a #
(Arity n, Storable a) => Storable (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods sizeOf :: Vec n a -> Int # alignment :: Vec n a -> Int # peekElemOff :: Ptr (Vec n a) -> Int -> IO (Vec n a) # pokeElemOff :: Ptr (Vec n a) -> Int -> Vec n a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Vec n a) # pokeByteOff :: Ptr b -> Int -> Vec n a -> IO () # peek :: Ptr (Vec n a) -> IO (Vec n a) # poke :: Ptr (Vec n a) -> Vec n a -> IO () #
(Arity n, Storable a, NFData a) => NFData (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods rnf :: Vec n a -> () #
type Dim (Vec n) Source #
Instance details Defined in Data.Vector.Fixed.Storable type Dim (Vec n) = n
type Mutable (Vec n) Source #
Instance details Defined in Data.Vector.Fixed.Storable type Mutable (Vec n) = MVec n

type Vec1 = Vec 1 Source #

type Vec2 = Vec 2 Source #

type Vec3 = Vec 3 Source #

type Vec4 = Vec 4 Source #

type Vec5 = Vec 5 Source #

Raw pointers

unsafeFromForeignPtr :: ForeignPtr a -> Vec n a Source #

Construct vector from foreign pointer.

unsafeToForeignPtr :: Vec n a -> ForeignPtr a Source #

Get underlying pointer. Data may not be modified through pointer.

unsafeWith :: (Ptr a -> IO b) -> Vec n a -> IO b Source #

Mutable

newtype MVec (n :: Nat) s a Source #

Storable-based mutable vector with fixed length

Constructors

MVec (ForeignPtr a)

Instances

Instances details

(Arity n, Storable a) => MVector (MVec n) a Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods copy :: PrimMonad m => MVec n (PrimState m) a -> MVec n (PrimState m) a -> m () Source # move :: PrimMonad m => MVec n (PrimState m) a -> MVec n (PrimState m) a -> m () Source # new :: PrimMonad m => m (MVec n (PrimState m) a) Source # unsafeRead :: PrimMonad m => MVec n (PrimState m) a -> Int -> m a Source # unsafeWrite :: PrimMonad m => MVec n (PrimState m) a -> Int -> a -> m () Source #
type DimM (MVec n) Source #
Instance details Defined in Data.Vector.Fixed.Storable type DimM (MVec n) = n

Type classes

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 Bool	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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	Since: base-2.1
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 ()	Since: base-4.9.0.0
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 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	Since: base-4.4.0.0
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 a, Integral a) => Storable (Ratio a)	Since: base-4.8.0.0
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)	Since: base-2.1
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)	Since: base-2.1
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)	Since: base-2.1
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)	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 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 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 () #
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 (Only a) Source #
Instance details Defined in Data.Vector.Fixed Methods sizeOf :: Only a -> Int # alignment :: Only a -> Int # peekElemOff :: Ptr (Only a) -> Int -> IO (Only a) # pokeElemOff :: Ptr (Only a) -> Int -> Only a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Only a) # pokeByteOff :: Ptr b -> Int -> Only a -> IO () # peek :: Ptr (Only a) -> IO (Only a) # poke :: Ptr (Only a) -> Only a -> IO () #
(Storable a, Arity n) => Storable (VecList n a) Source #
Instance details Defined in Data.Vector.Fixed Methods sizeOf :: VecList n a -> Int # alignment :: VecList n a -> Int # peekElemOff :: Ptr (VecList n a) -> Int -> IO (VecList n a) # pokeElemOff :: Ptr (VecList n a) -> Int -> VecList n a -> IO () # peekByteOff :: Ptr b -> Int -> IO (VecList n a) # pokeByteOff :: Ptr b -> Int -> VecList n a -> IO () # peek :: Ptr (VecList n a) -> IO (VecList n a) # poke :: Ptr (VecList n a) -> VecList n a -> IO () #
(Storable a, Arity n) => Storable (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Boxed Methods sizeOf :: Vec n a -> Int # alignment :: Vec n a -> Int # peekElemOff :: Ptr (Vec n a) -> Int -> IO (Vec n a) # pokeElemOff :: Ptr (Vec n a) -> Int -> Vec n a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Vec n a) # pokeByteOff :: Ptr b -> Int -> Vec n a -> IO () # peek :: Ptr (Vec n a) -> IO (Vec n a) # poke :: Ptr (Vec n a) -> Vec n a -> IO () #
(Storable a, Prim a, Arity n) => Storable (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Primitive Methods sizeOf :: Vec n a -> Int # alignment :: Vec n a -> Int # peekElemOff :: Ptr (Vec n a) -> Int -> IO (Vec n a) # pokeElemOff :: Ptr (Vec n a) -> Int -> Vec n a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Vec n a) # pokeByteOff :: Ptr b -> Int -> Vec n a -> IO () # peek :: Ptr (Vec n a) -> IO (Vec n a) # poke :: Ptr (Vec n a) -> Vec n a -> IO () #
(Arity n, Storable a) => Storable (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Storable Methods sizeOf :: Vec n a -> Int # alignment :: Vec n a -> Int # peekElemOff :: Ptr (Vec n a) -> Int -> IO (Vec n a) # pokeElemOff :: Ptr (Vec n a) -> Int -> Vec n a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Vec n a) # pokeByteOff :: Ptr b -> Int -> Vec n a -> IO () # peek :: Ptr (Vec n a) -> IO (Vec n a) # poke :: Ptr (Vec n a) -> Vec n a -> IO () #
(Storable a, Unbox n a) => Storable (Vec n a) Source #
Instance details Defined in Data.Vector.Fixed.Unboxed Methods sizeOf :: Vec n a -> Int # alignment :: Vec n a -> Int # peekElemOff :: Ptr (Vec n a) -> Int -> IO (Vec n a) # pokeElemOff :: Ptr (Vec n a) -> Int -> Vec n a -> IO () # peekByteOff :: Ptr b -> Int -> IO (Vec n a) # pokeByteOff :: Ptr b -> Int -> Vec n a -> IO () # peek :: Ptr (Vec n a) -> IO (Vec n a) # poke :: Ptr (Vec n a) -> Vec n a -> IO () #
Storable a => Storable (Const a b)	Since: base-4.9.0.0
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 () #