Data.Vector.Persistent.Internal.Buffer

Documentation

data Buffer s a

Constructors

Buffer

Fields

• offset :: !Int
• marr :: !(SmallMutableArray s a)

new :: (PrimMonad m, s ~ PrimState m) => m (Buffer s a)

newWithCapacity :: (PrimMonad m, s ~ PrimState m) => Int -> m (Buffer s a)

push :: (PrimMonad m, s ~ PrimState m) => a -> Buffer s a -> m (Buffer s a)

read :: (PrimMonad m, s ~ PrimState m) => Int -> Buffer s a -> m a

write :: (PrimMonad m, s ~ PrimState m) => Int -> a -> Buffer s a -> m ()

clear :: Buffer s a -> Buffer s a

shrink :: Int -> Buffer s a -> Buffer s a

unsafeShrink :: (PrimMonad m, s ~ PrimState m) => Int -> Buffer s a -> m (Buffer s a)

capacity :: Buffer s a -> Int

null :: Buffer s a -> Bool

length :: Buffer s a -> Int

undefinedElem :: forall a. a

resize :: (PrimMonad m, s ~ PrimState m) => Buffer s a -> m (Buffer s a)

grow :: (PrimMonad m, s ~ PrimState m) => Int -> Buffer s a -> m (Buffer s a)

freeze :: (PrimMonad m, s ~ PrimState m) => Buffer s a -> m (SmallArray a)

unsafeFreeze :: (PrimMonad m, s ~ PrimState m) => Buffer s a -> m (SmallArray a)