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.

Note: Dependency is not an instance of Ord, and so it cannot be used in Set or as the key to a Map. For these and similar use cases see DependencyMap.

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 Source #
Instance details Defined in Distribution.Types.Dependency Methods (==) :: Dependency -> Dependency -> Bool # (/=) :: Dependency -> Dependency -> Bool #
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 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Dependency # toConstr :: Dependency -> Constr # dataTypeOf :: Dependency -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Dependency) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Dependency) # gmapT :: (forall b. Data b => b -> b) -> Dependency -> Dependency # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Dependency -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Dependency -> r # gmapQ :: (forall d. Data d => d -> u) -> Dependency -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Dependency -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Dependency -> m Dependency # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Dependency -> m Dependency # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Dependency -> m Dependency #
Read Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods readsPrec :: Int -> ReadS Dependency # readList :: ReadS [Dependency] # readPrec :: ReadPrec Dependency # readListPrec :: ReadPrec [Dependency] #
Show Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods showsPrec :: Int -> Dependency -> ShowS # show :: Dependency -> String # showList :: [Dependency] -> ShowS #
Generic Dependency Source #
Instance details Defined in Distribution.Types.Dependency Associated Types type Rep Dependency :: Type -> Type # Methods from :: Dependency -> Rep Dependency x # to :: Rep Dependency x -> Dependency #
Binary Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods put :: Dependency -> Put # get :: Get Dependency # putList :: [Dependency] -> Put #
NFData Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods rnf :: Dependency -> () #
Structured Dependency Source #
Instance details Defined in Distribution.Types.Dependency Methods structure :: Proxy Dependency -> Structure Source # structureHash' :: Tagged Dependency MD5
Pretty Dependency Source #	`>>>` `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 Source #	`>>>` `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 Source #
Instance details Defined in Distribution.Types.Dependency type Rep Dependency = D1 ('MetaData "Dependency" "Distribution.Types.Dependency" "Cabal-syntax-3.8.1.0-3wqkBKyVQKyGg3OBBvtt1F" '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: 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: 3.4.0.0