Data.LargeHashable.LargeWord

Efficient representation for small bytearrays with 128 or 256 bits.

Documentation

data Word128

Constructors

Word128

Fields

w128_first :: !Word64

w128_second :: !Word64

Instances

Eq Word128

Data Word128

Ord Word128

Read Word128

Show Word128

Generic Word128

type Rep Word128

data Word256

Constructors

Word256

Fields

w256_first :: !Word128

w256_second :: !Word128

Instances

Eq Word256

Data Word256

Ord Word256

Read Word256

Show Word256

Generic Word256

type Rep Word256

bsToW128 :: ByteString -> Word128

Converts a ByteString into a Word128. Only the first 16 bytes are taken into account, the rest is ignored.

w128ToBs :: Word128 -> ByteString

bsToW256 :: ByteString -> Word256

Converts a ByteString into a Word256. Only the first 32 bytes are taken into account, the rest is ignored.

w256ToBs :: Word256 -> ByteString

xorW128 :: Word128 -> Word128 -> Word128

xorW256 :: Word256 -> Word256 -> Word256