Safe Haskell	None
Language	Haskell2010

Fingerprint

Contents

Re-exported from GHC.Fingerprint

Synopsis

readHexFingerprint :: String -> Fingerprint
fingerprintByteString :: ByteString -> Fingerprint
data Fingerprint :: * = Fingerprint !Word64 !Word64
fingerprint0 :: Fingerprint
fingerprintFingerprints :: [Fingerprint] -> Fingerprint
fingerprintData :: Ptr Word8 -> Int -> IO Fingerprint
fingerprintString :: String -> Fingerprint
getFileHash :: FilePath -> IO Fingerprint

Documentation

readHexFingerprint :: String -> Fingerprint Source #

fingerprintByteString :: ByteString -> Fingerprint Source #

Re-exported from GHC.Fingerprint

data Fingerprint :: * Source #

Constructors

Fingerprint !Word64 !Word64

Instances

Eq Fingerprint
Instance details Methods (==) :: Fingerprint -> Fingerprint -> Bool # (/=) :: Fingerprint -> Fingerprint -> Bool #
Ord Fingerprint
Instance details 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
Instance details Methods showsPrec :: Int -> Fingerprint -> ShowS Source # show :: Fingerprint -> String Source # showList :: [Fingerprint] -> ShowS Source #
Storable Fingerprint	Since: 4.4.0.0
Instance details Methods sizeOf :: Fingerprint -> Int Source # alignment :: Fingerprint -> Int Source # peekElemOff :: Ptr Fingerprint -> Int -> IO Fingerprint Source # pokeElemOff :: Ptr Fingerprint -> Int -> Fingerprint -> IO () Source # peekByteOff :: Ptr b -> Int -> IO Fingerprint Source # pokeByteOff :: Ptr b -> Int -> Fingerprint -> IO () Source # peek :: Ptr Fingerprint -> IO Fingerprint Source # poke :: Ptr Fingerprint -> Fingerprint -> IO () Source #
NFData Fingerprint	Since: 1.4.0.0
Instance details Methods rnf :: Fingerprint -> () Source #
Binary Fingerprint	Since: 0.7.6.0
Instance details Methods put :: Fingerprint -> Put Source # get :: Get Fingerprint Source # putList :: [Fingerprint] -> Put Source #
Outputable Fingerprint #
Instance details Methods ppr :: Fingerprint -> SDoc Source # pprPrec :: Rational -> Fingerprint -> SDoc Source #
Binary Fingerprint #
Instance details Methods put_ :: BinHandle -> Fingerprint -> IO () Source # put :: BinHandle -> Fingerprint -> IO (Bin Fingerprint) Source # get :: BinHandle -> IO Fingerprint Source #

fingerprint0 :: Fingerprint Source #

fingerprintFingerprints :: [Fingerprint] -> 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