Safe Haskell	None
Language	Haskell2010

Distribution.Types.Dependency

Synopsis

Documentation

data Dependency Source #

Describes a dependency on a source package (API)

Invariant: package name does not appear as LSubLibName in set of library names.

Constructors

Dependency PackageName VersionRange (NonEmptySet 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 #
Instance details Defined in Distribution.Types.Dependency Methods (==) :: Dependency -> Dependency -> Bool # (/=) :: Dependency -> Dependency -> Bool #
Data Dependency #
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 #
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 #
Instance details Defined in Distribution.Types.Dependency Methods showsPrec :: Int -> Dependency -> ShowS Source # show :: Dependency -> String Source # showList :: [Dependency] -> ShowS Source #
Generic Dependency #
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 #
Instance details Defined in Distribution.Types.Dependency Methods put :: Dependency -> Put Source # get :: Get Dependency Source # putList :: [Dependency] -> Put Source #
NFData Dependency #
Instance details Defined in Distribution.Types.Dependency Methods rnf :: Dependency -> () Source #
Structured Dependency #
Instance details Defined in Distribution.Types.Dependency Methods structure :: Proxy Dependency -> Structure Source # structureHash' :: Tagged Dependency MD5
Pretty Dependency #	`>>>` `prettyShow $ Dependency "pkg" anyVersion mainLibSet`"pkg" `>>>` `prettyShow $ Dependency "pkg" anyVersion $ NES.insert (LSubLibName "sublib") mainLibSet`"pkg:{pkg, sublib}" `>>>` `prettyShow $ Dependency "pkg" anyVersion $ NES.singleton (LSubLibName "sublib")`"pkg:sublib" `>>>` `prettyShow $ Dependency "pkg" anyVersion $ NES.insert (LSubLibName "sublib-b") $ NES.singleton (LSubLibName "sublib-a")`"pkg:{sublib-a, sublib-b}"
Instance details Defined in Distribution.Types.Dependency Methods pretty :: Dependency -> Doc Source # prettyVersioned :: CabalSpecVersion -> Dependency -> Doc Source #
Parsec Dependency #	`>>>` `simpleParsec "mylib:sub" :: Maybe Dependency`Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LSubLibName (UnqualComponentName "sub") :\| []))) `>>>` `simpleParsec "mylib:{sub1,sub2}" :: Maybe Dependency`Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LSubLibName (UnqualComponentName "sub1") :\| [LSubLibName (UnqualComponentName "sub2")]))) `>>>` `simpleParsec "mylib:{ sub1 , sub2 }" :: Maybe Dependency`Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LSubLibName (UnqualComponentName "sub1") :\| [LSubLibName (UnqualComponentName "sub2")]))) `>>>` `simpleParsec "mylib:{ sub1 , sub2 } ^>= 42" :: Maybe Dependency`Just (Dependency (PackageName "mylib") (MajorBoundVersion (mkVersion [42])) (fromNonEmpty (LSubLibName (UnqualComponentName "sub1") :\| [LSubLibName (UnqualComponentName "sub2")]))) `>>>` `simpleParsec "mylib:{ } ^>= 42" :: Maybe Dependency`Nothing `>>>` `traverse_ print (map simpleParsec ["mylib:mylib", "mylib:{mylib}", "mylib:{mylib,sublib}" ] :: [Maybe Dependency])`Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LMainLibName :\| []))) Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LMainLibName :\| []))) Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LMainLibName :\| [LSubLibName (UnqualComponentName "sublib")]))) Spaces around colon are not allowed: `>>>` `map simpleParsec ["mylib: sub", "mylib :sub", "mylib: {sub1,sub2}", "mylib :{sub1,sub2}"] :: [Maybe Dependency]`[Nothing,Nothing,Nothing,Nothing] Sublibrary syntax is accepted since `cabal-version: 3.0` `>>>` map (`simpleParsec'` "mylib:sub") [CabalSpecV2_4, CabalSpecV3_0] :: [Maybe Dependency][Nothing,Just (Dependency (PackageName "mylib") (OrLaterVersion (mkVersion [0])) (fromNonEmpty (LSubLibName (UnqualComponentName "sub") :\| [])))]
Instance details Defined in Distribution.Types.Dependency Methods parsec :: CabalParsing m => m Dependency Source #
type Rep Dependency #
Instance details Defined in Distribution.Types.Dependency type Rep Dependency = D1 ('MetaData "Dependency" "Distribution.Types.Dependency" "Cabal-3.4.0.0" '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 (NonEmptySet LibraryName)))))

mkDependency :: PackageName -> VersionRange -> NonEmptySet LibraryName -> Dependency Source #

Smart constructor of Dependency.

If PackageName is appears as LSubLibName in a set of sublibraries, it is automatically converted to LMainLibName.

Since: Cabal-3.4.0.0

depPkgName :: Dependency -> PackageName Source #

depVerRange :: Dependency -> VersionRange Source #

depLibraries :: Dependency -> NonEmptySet LibraryName Source #

simplifyDependency :: Dependency -> Dependency Source #

Simplify the VersionRange expression in a Dependency. See simplifyVersionRange.

mainLibSet :: NonEmptySet LibraryName Source #

Library set with main library.

Since: Cabal-3.4.0.0