rio-0.1.22.0: A standard library for Haskell
Safe HaskellSafe-Inferred
LanguageHaskell2010

RIO.Vector.Storable.Unsafe

Description

Storable Vector unsafe functions. These perform no bounds checking, and may cause segmentation faults etc.! Import as:

import qualified RIO.Vector.Storable.Unsafe as VS'
Synopsis

Accessors

Indexing

unsafeIndex :: Storable a => Vector a -> Int -> a #

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

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

Monadic indexing

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

unsafeHeadM :: (Storable a, Monad m) => Vector a -> m a #

unsafeLastM :: (Storable a, Monad m) => Vector a -> m a #

Extracting subvectors

unsafeSlice :: Storable a => Int -> Int -> Vector a -> Vector a #

unsafeTake :: Storable a => Int -> Vector a -> Vector a #

unsafeDrop :: Storable a => Int -> Vector a -> Vector a #

Modifying vectors

Bulk updates

unsafeUpd :: Storable a => Vector a -> [(Int, a)] -> Vector a #

Accumulations

unsafeAccum :: Storable a => (a -> b -> a) -> Vector a -> [(Int, b)] -> Vector a #

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

Permutations

Conversions

Mutable vectors

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

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

Raw pointers

unsafeFromForeignPtr :: Storable a => ForeignPtr a -> Int -> Int -> Vector a #

unsafeFromForeignPtr0 :: Storable a => ForeignPtr a -> Int -> Vector a #

unsafeToForeignPtr :: Storable a => Vector a -> (ForeignPtr a, Int, Int) #

unsafeToForeignPtr0 :: Storable a => Vector a -> (ForeignPtr a, Int) #

unsafeWith :: (MonadUnliftIO m, Storable a) => Vector a -> (Ptr a -> m b) -> m b Source #

Lifted version of unsafeWith