Copyright | (c) Roman Leshchinskiy 2009-2010 |
---|---|
License | BSD-style |
Maintainer | Roman Leshchinskiy <rl@cse.unsw.edu.au> |
Stability | experimental |
Portability | non-portable |
Safe Haskell | None |
Language | Haskell2010 |
Data.Vector.Storable.Mutable
Description
Mutable vectors based on Storable.
Synopsis
- data MVector s a = MVector !Int !(ForeignPtr a)
- type IOVector = MVector RealWorld
- type STVector s = MVector s
- class Storable a
- length :: Storable a => MVector s a -> Int
- null :: Storable a => MVector s a -> Bool
- slice :: Storable a => Int -> Int -> MVector s a -> MVector s a
- init :: Storable a => MVector s a -> MVector s a
- tail :: Storable a => MVector s a -> MVector s a
- take :: Storable a => Int -> MVector s a -> MVector s a
- drop :: Storable a => Int -> MVector s a -> MVector s a
- splitAt :: Storable a => Int -> MVector s a -> (MVector s a, MVector s a)
- unsafeSlice :: Storable a => Int -> Int -> MVector s a -> MVector s a
- unsafeInit :: Storable a => MVector s a -> MVector s a
- unsafeTail :: Storable a => MVector s a -> MVector s a
- unsafeTake :: Storable a => Int -> MVector s a -> MVector s a
- unsafeDrop :: Storable a => Int -> MVector s a -> MVector s a
- overlaps :: Storable a => MVector s a -> MVector s a -> Bool
- new :: (PrimMonad m, Storable a) => Int -> m (MVector (PrimState m) a)
- unsafeNew :: (PrimMonad m, Storable a) => Int -> m (MVector (PrimState m) a)
- replicate :: (PrimMonad m, Storable a) => Int -> a -> m (MVector (PrimState m) a)
- replicateM :: (PrimMonad m, Storable a) => Int -> m a -> m (MVector (PrimState m) a)
- clone :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> m (MVector (PrimState m) a)
- grow :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a)
- unsafeGrow :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a)
- clear :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> m ()
- read :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m a
- write :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> a -> m ()
- modify :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> (a -> a) -> Int -> m ()
- swap :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> Int -> m ()
- unsafeRead :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m a
- unsafeWrite :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> a -> m ()
- unsafeModify :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> (a -> a) -> Int -> m ()
- unsafeSwap :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> Int -> m ()
- set :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> a -> m ()
- copy :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> MVector (PrimState m) a -> m ()
- move :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> MVector (PrimState m) a -> m ()
- unsafeCopy :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> MVector (PrimState m) a -> m ()
- unsafeMove :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> MVector (PrimState m) a -> m ()
- unsafeCast :: forall a b s. (Storable a, Storable b) => MVector s a -> MVector s b
- unsafeFromForeignPtr :: Storable a => ForeignPtr a -> Int -> Int -> MVector s a
- unsafeFromForeignPtr0 :: Storable a => ForeignPtr a -> Int -> MVector s a
- unsafeToForeignPtr :: Storable a => MVector s a -> (ForeignPtr a, Int, Int)
- unsafeToForeignPtr0 :: Storable a => MVector s a -> (ForeignPtr a, Int)
- unsafeWith :: Storable a => IOVector a -> (Ptr a -> IO b) -> IO b
Mutable vectors of Storable
types
Mutable Storable
-based vectors
Constructors
MVector !Int !(ForeignPtr a) |
Instances
Minimal complete definition
sizeOf, alignment, (peek | peekElemOff | peekByteOff), (poke | pokeElemOff | pokeByteOff)
Instances
Storable Bool | |
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 () | |
Storable Char | |
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 () | |
Storable Double | |
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 () | |
Storable Float | |
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 () | |
Storable Int | |
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 () | |
Storable Int8 | |
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 () | |
Storable Int16 | |
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 () | |
Storable Int32 | |
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 () | |
Storable Int64 | |
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 () | |
Storable Word | |
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 () | |
Storable Word8 | |
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 () | |
Storable Word16 | |
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 () | |
Storable Word32 | |
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 () | |
Storable Word64 | |
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 () | |
Storable () | |
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 () | |
Storable CInt | |
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 () | |
Storable Fingerprint | |
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 () | |
Storable IntPtr | |
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 () | |
Storable WordPtr | |
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 () | |
Storable CBool | |
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 () | |
Storable CChar | |
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 () | |
Storable CClock | |
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 () | |
Storable CDouble | |
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 () | |
Storable CFloat | |
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 () | |
Storable CIntMax | |
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 () | |
Storable CIntPtr | |
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 () | |
Storable CLLong | |
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 () | |
Storable CLong | |
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 () | |
Storable CPtrdiff | |
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 () | |
Storable CSChar | |
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 () | |
Storable CSUSeconds | |
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 () | |
Storable CShort | |
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 () | |
Storable CSigAtomic | |
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 () | |
Storable CSize | |
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 () | |
Storable CTime | |
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 () | |
Storable CUChar | |
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 () | |
Storable CUInt | |
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 () | |
Storable CUIntMax | |
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 () | |
Storable CUIntPtr | |
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 () | |
Storable CULLong | |
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 () | |
Storable CULong | |
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 () | |
Storable CUSeconds | |
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 () | |
Storable CUShort | |
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 () | |
Storable CWchar | |
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 () | |
Storable CBlkCnt | |
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 () | |
Storable CBlkSize | |
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 () | |
Storable CCc | |
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 () | |
Storable CClockId | |
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 () | |
Storable CDev | |
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 () | |
Storable CFsBlkCnt | |
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 () | |
Storable CFsFilCnt | |
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 () | |
Storable CGid | |
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 () | |
Storable CId | |
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 () | |
Storable CIno | |
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 () | |
Storable CKey | |
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 () | |
Storable CMode | |
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 () | |
Storable CNlink | |
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 () | |
Storable COff | |
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 () | |
Storable CPid | |
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 () | |
Storable CRLim | |
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 () | |
Storable CSpeed | |
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 () | |
Storable CSsize | |
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 () | |
Storable CTcflag | |
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 () | |
Storable CTimer | |
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 () | |
Storable CUid | |
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 () | |
Storable Fd | |
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 () | |
(Storable a, Integral a) => Storable (Ratio a) | |
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 () | |
Storable (StablePtr a) | |
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 () | |
Storable (Ptr a) | |
Defined in Foreign.Storable Methods 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 () | |
Storable (FunPtr a) | |
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 () | |
Storable a => Storable (Identity a) | |
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 () | |
Prim a => Storable (PrimStorable a) | |
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 (Complex a) | |
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 () | |
Storable a => Storable (Const a b) | |
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 () |
Accessors
Length information
Extracting subvectors
Yield a part of the mutable vector without copying it. The vector must
contain at least i+n
elements.
Yield a part of the mutable vector without copying it. No bounds checks are performed.
Overlapping
overlaps :: Storable a => MVector s a -> MVector s a -> Bool Source #
Check whether two vectors overlap.
Construction
Initialisation
new :: (PrimMonad m, Storable a) => Int -> m (MVector (PrimState m) a) Source #
Create a mutable vector of the given length.
unsafeNew :: (PrimMonad m, Storable a) => Int -> m (MVector (PrimState m) a) Source #
Create a mutable vector of the given length. The memory is not initialized.
replicate :: (PrimMonad m, Storable a) => Int -> a -> m (MVector (PrimState m) a) Source #
Create a mutable vector of the given length (0 if the length is negative) and fill it with an initial value.
replicateM :: (PrimMonad m, Storable a) => Int -> m a -> m (MVector (PrimState m) a) Source #
Create a mutable vector of the given length (0 if the length is negative) and fill it with values produced by repeatedly executing the monadic action.
clone :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> m (MVector (PrimState m) a) Source #
Create a copy of a mutable vector.
Growing
grow :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a) Source #
Grow a vector by the given number of elements. The number must be positive.
unsafeGrow :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m (MVector (PrimState m) a) Source #
Grow a vector by the given number of elements. The number must be positive but this is not checked.
Restricting memory usage
clear :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> m () Source #
Reset all elements of the vector to some undefined value, clearing all references to external objects. This is usually a noop for unboxed vectors.
Accessing individual elements
read :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m a Source #
Yield the element at the given position.
write :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> a -> m () Source #
Replace the element at the given position.
modify :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> (a -> a) -> Int -> m () Source #
Modify the element at the given position.
swap :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> Int -> m () Source #
Swap the elements at the given positions.
unsafeRead :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> m a Source #
Yield the element at the given position. No bounds checks are performed.
unsafeWrite :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> a -> m () Source #
Replace the element at the given position. No bounds checks are performed.
unsafeModify :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> (a -> a) -> Int -> m () Source #
Modify the element at the given position. No bounds checks are performed.
unsafeSwap :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> Int -> Int -> m () Source #
Swap the elements at the given positions. No bounds checks are performed.
Modifying vectors
Filling and copying
set :: (PrimMonad m, Storable a) => MVector (PrimState m) a -> a -> m () Source #
Set all elements of the vector to the given value.
Arguments
:: (PrimMonad m, Storable a) | |
=> MVector (PrimState m) a | target |
-> MVector (PrimState m) a | source |
-> m () |
Copy a vector. The two vectors must have the same length and may not overlap.
Arguments
:: (PrimMonad m, Storable a) | |
=> MVector (PrimState m) a | target |
-> MVector (PrimState m) a | source |
-> m () |
Move the contents of a vector. The two vectors must have the same length.
If the vectors do not overlap, then this is equivalent to copy
.
Otherwise, the copying is performed as if the source vector were
copied to a temporary vector and then the temporary vector was copied
to the target vector.
Arguments
:: (PrimMonad m, Storable a) | |
=> MVector (PrimState m) a | target |
-> MVector (PrimState m) a | source |
-> m () |
Copy a vector. The two vectors must have the same length and may not overlap. This is not checked.
Arguments
:: (PrimMonad m, Storable a) | |
=> MVector (PrimState m) a | target |
-> MVector (PrimState m) a | source |
-> m () |
Move the contents of a vector. The two vectors must have the same length, but this is not checked.
If the vectors do not overlap, then this is equivalent to unsafeCopy
.
Otherwise, the copying is performed as if the source vector were
copied to a temporary vector and then the temporary vector was copied
to the target vector.
Unsafe conversions
unsafeCast :: forall a b s. (Storable a, Storable b) => MVector s a -> MVector s b Source #
O(1) Unsafely cast a mutable vector from one element type to another. The operation just changes the type of the underlying pointer and does not modify the elements.
The resulting vector contains as many elements as can fit into the underlying memory block.
Raw pointers
Create a mutable vector from a ForeignPtr
with an offset and a length.
Modifying data through the ForeignPtr
afterwards is unsafe if the vector
could have been frozen before the modification.
If your offset is 0 it is more efficient to use unsafeFromForeignPtr0
.
unsafeFromForeignPtr0 Source #
O(1) Create a mutable vector from a ForeignPtr
and a length.
It is assumed the pointer points directly to the data (no offset).
Use unsafeFromForeignPtr
if you need to specify an offset.
Modifying data through the ForeignPtr
afterwards is unsafe if the vector
could have been frozen before the modification.
unsafeToForeignPtr :: Storable a => MVector s a -> (ForeignPtr a, Int, Int) Source #
Yield the underlying ForeignPtr
together with the offset to the data
and its length. Modifying the data through the ForeignPtr
is
unsafe if the vector could have frozen before the modification.
unsafeToForeignPtr0 :: Storable a => MVector s a -> (ForeignPtr a, Int) Source #
O(1) Yield the underlying ForeignPtr
together with its length.
You can assume the pointer points directly to the data (no offset).
Modifying the data through the ForeignPtr
is unsafe if the vector could
have frozen before the modification.