Safe Haskell	None
Language	Haskell2010

Distribution.Types.Dependency

Synopsis

data Dependency = Dependency PackageName VersionRange ( Set LibraryName )
depPkgName :: Dependency -> PackageName
depVerRange :: Dependency -> VersionRange
depLibraries :: Dependency -> Set LibraryName
thisPackageVersion :: PackageIdentifier -> Dependency
notThisPackageVersion :: PackageIdentifier -> Dependency
simplifyDependency :: Dependency -> Dependency

Documentation

data Dependency Source #

Describes a dependency on a source package (API)

Constructors

Dependency PackageName VersionRange ( Set LibraryName )

The set of libraries required from the package. Only the selected libraries will be built. It does not affect the cabal-install solver yet.

Instances

Instances details

Eq Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods (==) :: Dependency -> Dependency -> Bool Source # (/=) :: Dependency -> Dependency -> Bool Source #
Data Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods gfoldl :: ( forall d b. Data d => c (d -> b) -> d -> c b) -> ( forall g. g -> c g) -> Dependency -> c Dependency Source # gunfold :: ( forall b r. Data b => c (b -> r) -> c r) -> ( forall r. r -> c r) -> Constr -> c Dependency Source # toConstr :: Dependency -> Constr Source # dataTypeOf :: Dependency -> DataType Source # dataCast1 :: Typeable t => ( forall d. Data d => c (t d)) -> Maybe (c Dependency ) Source # dataCast2 :: Typeable t => ( forall d e. ( Data d, Data e) => c (t d e)) -> Maybe (c Dependency ) Source # gmapT :: ( forall b. Data b => b -> b) -> Dependency -> Dependency Source # gmapQl :: (r -> r' -> r) -> r -> ( forall d. Data d => d -> r') -> Dependency -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> ( forall d. Data d => d -> r') -> Dependency -> r Source # gmapQ :: ( forall d. Data d => d -> u) -> Dependency -> [u] Source # gmapQi :: Int -> ( forall d. Data d => d -> u) -> Dependency -> u Source # gmapM :: Monad m => ( forall d. Data d => d -> m d) -> Dependency -> m Dependency Source # gmapMp :: MonadPlus m => ( forall d. Data d => d -> m d) -> Dependency -> m Dependency Source # gmapMo :: MonadPlus m => ( forall d. Data d => d -> m d) -> Dependency -> m Dependency Source #
Read Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods readsPrec :: Int -> ReadS Dependency Source # readList :: ReadS [ Dependency ] Source # readPrec :: ReadPrec Dependency Source # readListPrec :: ReadPrec [ Dependency ] Source #
Show Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods showsPrec :: Int -> Dependency -> ShowS Source # show :: Dependency -> String Source # showList :: [ Dependency ] -> ShowS Source #
Generic Dependency Source #
Instance details Defined in Distribution.Types.Dependency Associated Types type Rep Dependency :: Type -> Type Source # Methods from :: Dependency -> Rep Dependency x Source # to :: Rep Dependency x -> Dependency Source #
Binary Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods put :: Dependency -> Put Source # get :: Get Dependency Source # putList :: [ Dependency ] -> Put Source #
NFData Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods rnf :: Dependency -> () Source #
Structured Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods structure :: Proxy Dependency -> Structure Source # structureHash' :: Tagged Dependency MD5
Pretty Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods pretty :: Dependency -> Doc Source # prettyVersioned :: CabalSpecVersion -> Dependency -> Doc Source #
Parsec Dependency Source #	`>>>` `simpleParsec "mylib:sub" :: Maybe Dependency`Just (Dependency (PackageName "mylib") AnyVersion (fromList [LSubLibName (UnqualComponentName "sub")])) `>>>` `simpleParsec "mylib:{sub1,sub2}" :: Maybe Dependency`Just (Dependency (PackageName "mylib") AnyVersion (fromList [LSubLibName (UnqualComponentName "sub1"),LSubLibName (UnqualComponentName "sub2")])) `>>>` `simpleParsec "mylib:{ sub1 , sub2 }" :: Maybe Dependency`Just (Dependency (PackageName "mylib") AnyVersion (fromList [LSubLibName (UnqualComponentName "sub1"),LSubLibName (UnqualComponentName "sub2")])) `>>>` `simpleParsec "mylib:{ sub1 , sub2 } ^>= 42" :: Maybe Dependency`Just (Dependency (PackageName "mylib") (MajorBoundVersion (mkVersion [42])) (fromList [LSubLibName (UnqualComponentName "sub1"),LSubLibName (UnqualComponentName "sub2")])) Spaces around colon are not allowed: `>>>` `simpleParsec "mylib: sub" :: Maybe Dependency`Nothing `>>>` `simpleParsec "mylib :sub" :: Maybe Dependency`Nothing `>>>` `simpleParsec "mylib: {sub1,sub2}" :: Maybe Dependency`Nothing `>>>` `simpleParsec "mylib :{sub1,sub2}" :: Maybe Dependency`Nothing
Instance details Defined in Distribution.Types.Dependency Methods parsec :: CabalParsing m => m Dependency Source #
type Rep Dependency Source #
Instance details Defined in Distribution.Types.Dependency type Rep Dependency = D1 (' MetaData "Dependency" "Distribution.Types.Dependency" "Cabal-3.2.1.0-3w1fQQbNnuQ5xlFGwVXcPy" ' False ) ( C1 (' MetaCons "Dependency" ' PrefixI ' False ) ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 PackageName ) :: ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 VersionRange ) :: S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 ( Set LibraryName )))))

depPkgName :: Dependency -> PackageName Source #

depVerRange :: Dependency -> VersionRange Source #

depLibraries :: Dependency -> Set LibraryName Source #

thisPackageVersion :: PackageIdentifier -> Dependency Source #

notThisPackageVersion :: PackageIdentifier -> Dependency Source #

simplifyDependency :: Dependency -> Dependency Source #

Simplify the VersionRange expression in a Dependency . See simplifyVersionRange .