Foreign.Const.Ptr

Documentation

data ConstPtr a

Instances

DiffTorsor ConstPtr

Defined in Data.Const.Unsafe

Methods

act :: Diff a b -> ConstPtr a -> ConstPtr b

diff :: ConstPtr b -> ConstPtr a -> Diff a b

Eq (ConstPtr a)

Defined in Data.Const.Unsafe

Methods

(==) :: ConstPtr a -> ConstPtr a -> Bool

(/=) :: ConstPtr a -> ConstPtr a -> Bool

Data a => Data (ConstPtr a)

Defined in Data.Const.Unsafe

Methods

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

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

toConstr :: ConstPtr a -> Constr

dataTypeOf :: ConstPtr a -> DataType

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

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

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

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

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

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

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

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

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

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

Ord (ConstPtr a)

Defined in Data.Const.Unsafe

Methods

compare :: ConstPtr a -> ConstPtr a -> Ordering

(<) :: ConstPtr a -> ConstPtr a -> Bool

(<=) :: ConstPtr a -> ConstPtr a -> Bool

(>) :: ConstPtr a -> ConstPtr a -> Bool

(>=) :: ConstPtr a -> ConstPtr a -> Bool

max :: ConstPtr a -> ConstPtr a -> ConstPtr a

min :: ConstPtr a -> ConstPtr a -> ConstPtr a

Show (ConstPtr a)

Defined in Data.Const.Unsafe

Methods

showsPrec :: Int -> ConstPtr a -> ShowS

show :: ConstPtr a -> String

showList :: [ConstPtr a] -> ShowS

Storable (ConstPtr a)

Defined in Data.Const.Unsafe

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 ()

Constable ConstPtr Ptr

Defined in Data.Const.Unsafe

Constable ConstPtr ConstPtr

Defined in Data.Const.Unsafe

constPtr :: APtr p => p a -> ConstPtr a

type APtr = Constable ConstPtr

const-agnostic operations

peekAt :: forall p a. (Storable a, APtr p) => p a -> IO a

peekAtElemOff :: forall p a. (Storable a, APtr p) => p a -> Int -> IO a

peekAtByteOff :: forall p a b. (Storable a, APtr p) => p b -> Int -> IO a

const preserving operations

minusAPtr :: forall p q a b. (APtr p, APtr q) => p a -> q b -> Int

castAPtr :: forall p a b. APtr p => p a -> p b

plusAPtr :: forall p a b. APtr p => p a -> Int -> p b

alignAPtr :: forall p a. APtr p => p a -> Int -> p a

operations returning const pointers

nullConstPtr :: ConstPtr a

castConstPtr :: forall p a b. APtr p => p a -> ConstPtr b

plusConstPtr :: forall p a b. APtr p => p a -> Int -> ConstPtr b

alignConstPtr :: forall p a. APtr p => p a -> Int -> ConstPtr a