memory-0.18.0: memory and related abstraction stuff

License | BSD-style
Maintainer | Vincent Hanquez <vincent@snarc.org>
Stability | stable
Portability | Good
Safe Haskell | None
Language | Haskell2010

Data.ByteArray.Mapping

Description

Synopsis

- toW64BE :: ByteArrayAccess bs => bs -> Int -> BE Word64
- toW64LE :: ByteArrayAccess bs => bs -> Int -> LE Word64
- fromW64BE :: ByteArray ba => Word64 -> ba
- mapAsWord64 :: ByteArray bs => (Word64 -> Word64) -> bs -> bs
- mapAsWord128 :: ByteArray bs => (Word128 -> Word128) -> bs -> bs

# Documentation

toW64BE :: ByteArrayAccess bs => bs -> Int -> BE Word64 Source #

Transform a bytearray at a specific offset into a Word64 tagged as BE (Big Endian)

no bounds checking. unsafe

toW64LE :: ByteArrayAccess bs => bs -> Int -> LE Word64 Source #

Transform a bytearray at a specific offset into a Word64 tagged as LE (Little Endian)

no bounds checking. unsafe

fromW64BE :: ByteArray ba => Word64 -> ba Source #

Serialize a `Word64` to a `ByteArray` in big endian format

mapAsWord64 :: ByteArray bs => (Word64 -> Word64) -> bs -> bs Source #

map blocks of 64 bits of a bytearray, creating a new bytestring of equivalent size where each blocks has been mapped through `f`

no length checking is done. unsafe

mapAsWord128 :: ByteArray bs => (Word128 -> Word128) -> bs -> bs Source #

map blocks of 128 bits of a bytearray, creating a new bytestring of equivalent size where each blocks has been mapped through `f`

no length checking is done. unsafe