GHC.Fingerprint

Documentation

data Fingerprint

Constructors

Fingerprint !Word64 !Word64

Instances

Eq Fingerprint

Methods

(==) :: Fingerprint -> Fingerprint -> Bool

(/=) :: Fingerprint -> Fingerprint -> Bool

Ord Fingerprint

Methods

compare :: Fingerprint -> Fingerprint -> Ordering

(<) :: Fingerprint -> Fingerprint -> Bool

(<=) :: Fingerprint -> Fingerprint -> Bool

(>) :: Fingerprint -> Fingerprint -> Bool

(>=) :: Fingerprint -> Fingerprint -> Bool

max :: Fingerprint -> Fingerprint -> Fingerprint

min :: Fingerprint -> Fingerprint -> Fingerprint

Show Fingerprint

Since: 4.7.0.0

Methods

showsPrec :: Int -> Fingerprint -> ShowS

show :: Fingerprint -> String

showList :: [Fingerprint] -> ShowS

Storable Fingerprint

Since: 4.4.0.0

Methods

sizeOf :: Fingerprint -> Int

alignment :: Fingerprint -> Int

peekElemOff :: Ptr Fingerprint -> Int -> IO Fingerprint

pokeElemOff :: Ptr Fingerprint -> Int -> Fingerprint -> IO ()

peekByteOff :: Ptr b -> Int -> IO Fingerprint

pokeByteOff :: Ptr b -> Int -> Fingerprint -> IO ()

peek :: Ptr Fingerprint -> IO Fingerprint

poke :: Ptr Fingerprint -> Fingerprint -> IO ()

fingerprint0 :: Fingerprint

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

fingerprintString :: String -> Fingerprint

fingerprintFingerprints :: [Fingerprint] -> Fingerprint

getFileHash :: FilePath -> IO Fingerprint

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

Since: 4.7.0.0