hcobs-0.1.0.0: README.md
# hcobs
[](https://travis-ci.org/berdario/hcobs)
Haskell implementation of the [Consistent Overhead Byte Stuffing](https://en.wikipedia.org/wiki/Consistent_Overhead_Byte_Stuffing) algorithm.
It provides a `Stuffed` newtype wrapper for Lazy Bytestrings, which is parametrized on the Byte (Word8, representated as a type-level Nat) to be encoded away.
The implementation tries to be as efficient as possible, type safe and easy to use. If you have a "sink" like
sink :: Stuffed 0 -> IO ()
sink = undefined
You'd then simply be able to encode a Bytestring with `sink $ stuff bytes`.
You can try this out in ghci with:
> :set -XOverloadedStrings
> :set -XDataKinds
> import Data.Stuffed
> let stuffedBytes = stuff "a\0b\0c" :: Stuffed 0
> unpack $ unwrap stuffedBytes -- directly access the underlying bytestring
[2,97,2,98,2,99]
> unpack $ unstuff stuffedBytes
[97,0,98,0,99]