ghc-7.8.3.20141119: The GHC API

Safe Haskell	Safe-Inferred
Language	Haskell98

Fingerprint

Synopsis

Documentation

data Fingerprint :: * Source

Constructors

Fingerprint !Word64 !Word64

Instances

Eq Fingerprint
Ord Fingerprint
Show Fingerprint
Storable Fingerprint
Outputable Fingerprint
Binary Fingerprint

fingerprint0 :: Fingerprint Source

readHexFingerprint :: String -> Fingerprint Source

fingerprintData :: Ptr Word8 -> Int -> IO Fingerprint Source

fingerprintString :: String -> Fingerprint Source

getFileHash :: FilePath -> IO Fingerprint Source

Computes the hash of a given file. This function loops over the handle, running in constant memory.

Since: 4.7.0.0