GHC.Fingerprint

Safe Haskell Safe
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 GHC.Internal.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.Internal.Generics

Associated Types

type Rep Fingerprint

Since: base-4.15.0.0
Instance details

Defined in GHC.Internal.Generics

type Rep Fingerprint = D1 ('MetaData "Fingerprint" "GHC.Internal.Fingerprint.Type" "ghc-internal" 'False) (C1 ('MetaCons "Fingerprint" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'SourceUnpack 'SourceStrict 'DecidedUnpack) (Rec0 Word64) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'SourceUnpack 'SourceStrict 'DecidedUnpack) (Rec0 Word64)))

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.Internal.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.Internal.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.Internal.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.Internal.Generics

type Rep Fingerprint = D1 ('MetaData "Fingerprint" "GHC.Internal.Fingerprint.Type" "ghc-internal" 'False) (C1 ('MetaCons "Fingerprint" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'SourceUnpack 'SourceStrict 'DecidedUnpack) (Rec0 Word64) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'SourceUnpack 'SourceStrict 'DecidedUnpack) (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/9.12.1/docs/libraries/base-4.21.0.0-8e62/GHC-Fingerprint.html