Distribution.Types.Dependency

Documentation

data Dependency

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

Eq Dependency

Defined in Distribution.Types.Dependency

Methods

(==) :: Dependency -> Dependency -> Bool

(/=) :: Dependency -> Dependency -> Bool

Data Dependency

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 :: (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

Defined in Distribution.Types.Dependency

Methods

readsPrec :: Int -> ReadS Dependency

readList :: ReadS [Dependency]

readPrec :: ReadPrec Dependency

readListPrec :: ReadPrec [Dependency]

Show Dependency

Defined in Distribution.Types.Dependency

Methods

showsPrec :: Int -> Dependency -> ShowS

show :: Dependency -> String

showList :: [Dependency] -> ShowS

Generic Dependency

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

Defined in Distribution.Types.Dependency

Methods

put :: Dependency -> Put

get :: Get Dependency

putList :: [Dependency] -> Put

NFData Dependency

Defined in Distribution.Types.Dependency

Methods

rnf :: Dependency -> ()

Structured Dependency

Defined in Distribution.Types.Dependency

Methods

structure :: Proxy Dependency -> Structure

structureHash' :: Tagged Dependency MD5

Pretty Dependency

Defined in Distribution.Types.Dependency

Methods

pretty :: Dependency -> Doc

prettyVersioned :: CabalSpecVersion -> Dependency -> Doc

Parsec Dependency

>>> 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

Defined in Distribution.Types.Dependency

Methods

parsec :: CabalParsing m => m Dependency

type Rep Dependency

Defined in Distribution.Types.Dependency

type Rep Dependency = D1 (MetaData "Dependency" "Distribution.Types.Dependency" "Cabal-3.2.1.0-64u7C0qYIFUDCJD6V8fmPr" 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

depVerRange :: Dependency -> VersionRange

depLibraries :: Dependency -> Set LibraryName

thisPackageVersion :: PackageIdentifier -> Dependency

notThisPackageVersion :: PackageIdentifier -> Dependency

simplifyDependency :: Dependency -> Dependency

Simplify the VersionRange expression in a Dependency. See simplifyVersionRange.