Safe Haskell	None
Language	Haskell2010

Distribution.Types.ModuleRenaming

Synopsis

data ModuleRenaming
- = ModuleRenaming [(ModuleName, ModuleName)]
- | DefaultRenaming
- | HidingRenaming [ModuleName]
interpModuleRenaming :: ModuleRenaming -> ModuleName -> Maybe ModuleName
defaultRenaming :: ModuleRenaming
isDefaultRenaming :: ModuleRenaming -> Bool

Documentation

data ModuleRenaming Source #

Renaming applied to the modules provided by a package. The boolean indicates whether or not to also include all of the original names of modules. Thus, ModuleRenaming False [] is "don't expose any modules, and ModuleRenaming True [(Data.Bool, Bool)] is, "expose all modules, but also expose Data.Bool as Bool". If a renaming is omitted you get the DefaultRenaming.

(NB: This is a list not a map so that we can preserve order.)

Constructors

ModuleRenaming [(ModuleName, ModuleName)]	A module renaming/thinning; e.g., `(A as B, C as C)` brings `B` and `C` into scope.
DefaultRenaming	The default renaming, bringing all exported modules into scope.
HidingRenaming [ModuleName]	Hiding renaming, e.g., `hiding (A, B)`, bringing all exported modules into scope except the hidden ones.

Instances

Eq ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods (==) :: ModuleRenaming -> ModuleRenaming -> Bool # (/=) :: ModuleRenaming -> ModuleRenaming -> Bool #
Data ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ModuleRenaming -> c ModuleRenaming # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ModuleRenaming # toConstr :: ModuleRenaming -> Constr # dataTypeOf :: ModuleRenaming -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ModuleRenaming) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ModuleRenaming) # gmapT :: (forall b. Data b => b -> b) -> ModuleRenaming -> ModuleRenaming # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ModuleRenaming -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ModuleRenaming -> r # gmapQ :: (forall d. Data d => d -> u) -> ModuleRenaming -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ModuleRenaming -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ModuleRenaming -> m ModuleRenaming # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ModuleRenaming -> m ModuleRenaming # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ModuleRenaming -> m ModuleRenaming #
Ord ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods compare :: ModuleRenaming -> ModuleRenaming -> Ordering # (<) :: ModuleRenaming -> ModuleRenaming -> Bool # (<=) :: ModuleRenaming -> ModuleRenaming -> Bool # (>) :: ModuleRenaming -> ModuleRenaming -> Bool # (>=) :: ModuleRenaming -> ModuleRenaming -> Bool # max :: ModuleRenaming -> ModuleRenaming -> ModuleRenaming # min :: ModuleRenaming -> ModuleRenaming -> ModuleRenaming #
Read ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods readsPrec :: Int -> ReadS ModuleRenaming # readList :: ReadS [ModuleRenaming] # readPrec :: ReadPrec ModuleRenaming # readListPrec :: ReadPrec [ModuleRenaming] #
Show ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods showsPrec :: Int -> ModuleRenaming -> ShowS # show :: ModuleRenaming -> String # showList :: [ModuleRenaming] -> ShowS #
Generic ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Associated Types type Rep ModuleRenaming :: Type -> Type # Methods from :: ModuleRenaming -> Rep ModuleRenaming x # to :: Rep ModuleRenaming x -> ModuleRenaming #
Binary ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods put :: ModuleRenaming -> Put # get :: Get ModuleRenaming # putList :: [ModuleRenaming] -> Put #
NFData ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods rnf :: ModuleRenaming -> () #
Pretty ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods pretty :: ModuleRenaming -> Doc Source #
Parsec ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods parsec :: CabalParsing m => m ModuleRenaming Source #
Text ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming Methods disp :: ModuleRenaming -> Doc Source # parse :: ReadP r ModuleRenaming Source #
type Rep ModuleRenaming Source #
Instance details Defined in Distribution.Types.ModuleRenaming type Rep ModuleRenaming = D1 (MetaData "ModuleRenaming" "Distribution.Types.ModuleRenaming" "Cabal-2.4.1.0-B0ZPupqxKZe72LoceK3cGA" False) (C1 (MetaCons "ModuleRenaming" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [(ModuleName, ModuleName)])) :+: (C1 (MetaCons "DefaultRenaming" PrefixI False) (U1 :: Type -> Type) :+: C1 (MetaCons "HidingRenaming" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [ModuleName]))))

interpModuleRenaming :: ModuleRenaming -> ModuleName -> Maybe ModuleName Source #

Interpret a ModuleRenaming as a partial map from ModuleName to ModuleName. For efficiency, you should partially apply it with ModuleRenaming and then reuse it.

defaultRenaming :: ModuleRenaming Source #

The default renaming, if something is specified in build-depends only.

isDefaultRenaming :: ModuleRenaming -> Bool Source #

Tests if its the default renaming; we can use a more compact syntax in IncludeRenaming in this case.