guarded-allocation-0.0.1: Memory allocation with added stress tests and integrity checks

Safe Haskell	Safe
Language	Haskell98

Foreign.Marshal.Array.Guarded

Contents

immutable arrays
mutable arrays

Synopsis

create :: Storable a => Int -> (Ptr a -> IO b) -> IO (ForeignPtr a, b)
alloca :: Storable a => Int -> (Ptr a -> IO b) -> IO b
data MutablePtr a
new :: Storable a => Int -> IO (MutablePtr a)
withMutablePtr :: MutablePtr a -> (Ptr a -> IO b) -> IO b
freeze :: Storable a => Int -> MutablePtr a -> IO (ForeignPtr a)
freezeInplace :: Storable a => Int -> MutablePtr a -> IO (ForeignPtr a)
thaw :: Storable a => Int -> ForeignPtr a -> IO (MutablePtr a)
thawInplace :: Storable a => Int -> ForeignPtr a -> IO (MutablePtr a)

immutable arrays

create :: Storable a => Int -> (Ptr a -> IO b) -> IO (ForeignPtr a, b) Source #

alloca :: Storable a => Int -> (Ptr a -> IO b) -> IO b Source #

mutable arrays

data MutablePtr a Source #

new :: Storable a => Int -> IO (MutablePtr a) Source #

withMutablePtr :: MutablePtr a -> (Ptr a -> IO b) -> IO b Source #

freeze :: Storable a => Int -> MutablePtr a -> IO (ForeignPtr a) Source #

The size parameter must match the size passed to new. This is not checked.

freezeInplace :: Storable a => Int -> MutablePtr a -> IO (ForeignPtr a) Source #

freezeInplace must be the last operation on the MutablePtr and its associated array. This is not checked.

thaw :: Storable a => Int -> ForeignPtr a -> IO (MutablePtr a) Source #

thawInplace :: Storable a => Int -> ForeignPtr a -> IO (MutablePtr a) Source #