Safe Haskell	None
Language	Haskell2010

Distribution.Types.ComponentId

Synopsis

Documentation

data ComponentId Source #

A ComponentId uniquely identifies the transitive source code closure of a component (i.e. libraries, executables).

For non-Backpack components, this corresponds one to one with the UnitId, which serves as the basis for install paths, linker symbols, etc.

Use mkComponentId and unComponentId to convert from/to a String.

This type is opaque since Cabal-2.0

Since: 2.0.0.2

Instances

Eq ComponentId Source #
Methods (==) :: ComponentId -> ComponentId -> Bool # (/=) :: ComponentId -> ComponentId -> Bool #
Data ComponentId Source #
Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ComponentId -> c ComponentId # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ComponentId # toConstr :: ComponentId -> Constr # dataTypeOf :: ComponentId -> DataType # dataCast1 :: Typeable (* -> ) t => (forall d. Data d => c (t d)) -> Maybe (c ComponentId) # dataCast2 :: Typeable ( -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ComponentId) # gmapT :: (forall b. Data b => b -> b) -> ComponentId -> ComponentId # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ComponentId -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ComponentId -> r # gmapQ :: (forall d. Data d => d -> u) -> ComponentId -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ComponentId -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ComponentId -> m ComponentId # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ComponentId -> m ComponentId # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ComponentId -> m ComponentId #
Ord ComponentId Source #
Methods compare :: ComponentId -> ComponentId -> Ordering # (<) :: ComponentId -> ComponentId -> Bool # (<=) :: ComponentId -> ComponentId -> Bool # (>) :: ComponentId -> ComponentId -> Bool # (>=) :: ComponentId -> ComponentId -> Bool # max :: ComponentId -> ComponentId -> ComponentId # min :: ComponentId -> ComponentId -> ComponentId #
Read ComponentId Source #
Methods readsPrec :: Int -> ReadS ComponentId # readList :: ReadS [ComponentId] # readPrec :: ReadPrec ComponentId # readListPrec :: ReadPrec [ComponentId] #
Show ComponentId Source #
Methods showsPrec :: Int -> ComponentId -> ShowS # show :: ComponentId -> String # showList :: [ComponentId] -> ShowS #
IsString ComponentId Source #	`mkComponentId` Since: 2.0.0.2
Methods fromString :: String -> ComponentId #
Generic ComponentId Source #
Associated Types type Rep ComponentId :: * -> * # Methods from :: ComponentId -> Rep ComponentId x # to :: Rep ComponentId x -> ComponentId #
Binary ComponentId Source #
Methods put :: ComponentId -> Put # get :: Get ComponentId # putList :: [ComponentId] -> Put #
NFData ComponentId Source #
Methods rnf :: ComponentId -> () #
Text ComponentId Source #
Methods disp :: ComponentId -> Doc Source # parse :: ReadP r ComponentId Source #
type Rep ComponentId Source #
type Rep ComponentId = D1 (MetaData "ComponentId" "Distribution.Types.ComponentId" "Cabal-2.0.1.1-61z5REOTsUmCPJSNCcIic9" True) (C1 (MetaCons "ComponentId" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 ShortText)))

unComponentId :: ComponentId -> String Source #

Convert ComponentId to String

Since: 2.0.0.2

mkComponentId :: String -> ComponentId Source #

Construct a ComponentId from a String

mkComponentId is the inverse to unComponentId

Note: No validations are performed to ensure that the resulting ComponentId is valid

Since: 2.0.0.2