GHC.Fingerprint

Safe Haskell	Trustworthy
Language	Haskell2010

data Fingerprint Source

Constructors

Fingerprint !Word64 !Word64

Instances

Instances details

Storable Fingerprint Source	Since: base-4.4.0.0
Instance details Defined in Foreign.Storable 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
Generic Fingerprint Source
Instance details Defined in GHC.Generics Associated Types type Rep Fingerprint :: Type -> Type Source Methods from :: Fingerprint -> Rep Fingerprint x Source to :: Rep Fingerprint x -> Fingerprint Source
Show Fingerprint Source	Since: base-4.7.0.0
Instance details Defined in GHC.Fingerprint.Type Methods showsPrec :: Int -> Fingerprint -> ShowS Source show :: Fingerprint -> String Source showList :: [Fingerprint] -> ShowS Source
Eq Fingerprint Source	Since: base-4.4.0.0
Instance details Defined in GHC.Fingerprint.Type Methods (==) :: Fingerprint -> Fingerprint -> Bool Source (/=) :: Fingerprint -> Fingerprint -> Bool Source
Ord Fingerprint Source	Since: base-4.4.0.0
Instance details Defined in GHC.Fingerprint.Type Methods compare :: Fingerprint -> Fingerprint -> Ordering Source (<) :: Fingerprint -> Fingerprint -> Bool Source (<=) :: Fingerprint -> Fingerprint -> Bool Source (>) :: Fingerprint -> Fingerprint -> Bool Source (>=) :: Fingerprint -> Fingerprint -> Bool Source max :: Fingerprint -> Fingerprint -> Fingerprint Source min :: Fingerprint -> Fingerprint -> Fingerprint Source
type Rep Fingerprint Source	Since: base-4.15.0.0
Instance details Defined in GHC.Generics type Rep Fingerprint = D1 ('MetaData "Fingerprint" "GHC.Fingerprint.Type" "base" 'False) (C1 ('MetaCons "Fingerprint" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Word64) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Word64)))

fingerprint0 :: Fingerprint Source

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

fingerprintString :: String -> Fingerprint Source

fingerprintFingerprints :: [Fingerprint] -> 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: base-4.7.0.0

© The University of Glasgow and others
Licensed under a BSD-style license (see top of the page).
https://downloads.haskell.org/~ghc/9.4.2/docs/libraries/base-4.17.0.0/GHC-Fingerprint.html