    {-# LANGUAGE DeriveDataTypeable #-}
    {-# LANGUAGE DeriveGeneric #-}

    module Distribution.Types.LibraryName (
      LibraryName(..),
      defaultLibName,
      maybeToLibraryName,
      showLibraryName,
      libraryNameStanza,
      libraryNameString,
      -- * Pretty & Parse
      prettyLibraryNameComponent,
      parsecLibraryNameComponent,
      ) where

    import Prelude ()
    import Distribution.Compat.Prelude

    import Distribution.Types.UnqualComponentName
    import Distribution.Pretty
    import Distribution.Parsec

    import qualified Distribution.Compat.CharParsing as P
    import qualified Text.PrettyPrint as Disp

    data LibraryName = LMainLibName
                     | LSubLibName UnqualComponentName
                     deriving (LibraryName -> LibraryName -> Bool
    (LibraryName -> LibraryName -> Bool)
    -> (LibraryName -> LibraryName -> Bool) -> Eq LibraryName
    forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
    $c== :: LibraryName -> LibraryName -> Bool
    == :: LibraryName -> LibraryName -> Bool
    $c/= :: LibraryName -> LibraryName -> Bool
    /= :: LibraryName -> LibraryName -> Bool
    Eq, (forall x. LibraryName -> Rep LibraryName x)
    -> (forall x. Rep LibraryName x -> LibraryName)
    -> Generic LibraryName
    forall x. Rep LibraryName x -> LibraryName
    forall x. LibraryName -> Rep LibraryName x
    forall a.
    (forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
    $cfrom :: forall x. LibraryName -> Rep LibraryName x
    from :: forall x. LibraryName -> Rep LibraryName x
    $cto :: forall x. Rep LibraryName x -> LibraryName
    to :: forall x. Rep LibraryName x -> LibraryName
    Generic, Eq LibraryName
    Eq LibraryName
    -> (LibraryName -> LibraryName -> Ordering)
    -> (LibraryName -> LibraryName -> Bool)
    -> (LibraryName -> LibraryName -> Bool)
    -> (LibraryName -> LibraryName -> Bool)
    -> (LibraryName -> LibraryName -> Bool)
    -> (LibraryName -> LibraryName -> LibraryName)
    -> (LibraryName -> LibraryName -> LibraryName)
    -> Ord LibraryName
    LibraryName -> LibraryName -> Bool
    LibraryName -> LibraryName -> Ordering
    LibraryName -> LibraryName -> LibraryName
    forall a.
    Eq a
    -> (a -> a -> Ordering)
    -> (a -> a -> Bool)
    -> (a -> a -> Bool)
    -> (a -> a -> Bool)
    -> (a -> a -> Bool)
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    -> (a -> a -> a)
    -> Ord a
    $ccompare :: LibraryName -> LibraryName -> Ordering
    compare :: LibraryName -> LibraryName -> Ordering
    $c< :: LibraryName -> LibraryName -> Bool
    < :: LibraryName -> LibraryName -> Bool
    $c<= :: LibraryName -> LibraryName -> Bool
    <= :: LibraryName -> LibraryName -> Bool
    $c> :: LibraryName -> LibraryName -> Bool
    > :: LibraryName -> LibraryName -> Bool
    $c>= :: LibraryName -> LibraryName -> Bool
    >= :: LibraryName -> LibraryName -> Bool
    $cmax :: LibraryName -> LibraryName -> LibraryName
    max :: LibraryName -> LibraryName -> LibraryName
    $cmin :: LibraryName -> LibraryName -> LibraryName
    min :: LibraryName -> LibraryName -> LibraryName
    Ord, ReadPrec [LibraryName]
    ReadPrec LibraryName
    Int -> ReadS LibraryName
    ReadS [LibraryName]
    (Int -> ReadS LibraryName)
    -> ReadS [LibraryName]
    -> ReadPrec LibraryName
    -> ReadPrec [LibraryName]
    -> Read LibraryName
    forall a.
    (Int -> ReadS a)
    -> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
    $creadsPrec :: Int -> ReadS LibraryName
    readsPrec :: Int -> ReadS LibraryName
    $creadList :: ReadS [LibraryName]
    readList :: ReadS [LibraryName]
    $creadPrec :: ReadPrec LibraryName
    readPrec :: ReadPrec LibraryName
    $creadListPrec :: ReadPrec [LibraryName]
    readListPrec :: ReadPrec [LibraryName]
    Read, Int -> LibraryName -> ShowS
    [LibraryName] -> ShowS
    LibraryName -> String
    (Int -> LibraryName -> ShowS)
    -> (LibraryName -> String)
    -> ([LibraryName] -> ShowS)
    -> Show LibraryName
    forall a.
    (Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
    $cshowsPrec :: Int -> LibraryName -> ShowS
    showsPrec :: Int -> LibraryName -> ShowS
    $cshow :: LibraryName -> String
    show :: LibraryName -> String
    $cshowList :: [LibraryName] -> ShowS
    showList :: [LibraryName] -> ShowS
    Show, Typeable, Typeable LibraryName
    Typeable LibraryName
    -> (forall (c :: * -> *).
        (forall d b. Data d => c (d -> b) -> d -> c b)
        -> (forall g. g -> c g) -> LibraryName -> c LibraryName)
    -> (forall (c :: * -> *).
        (forall b r. Data b => c (b -> r) -> c r)
        -> (forall r. r -> c r) -> Constr -> c LibraryName)
    -> (LibraryName -> Constr)
    -> (LibraryName -> DataType)
    -> (forall (t :: * -> *) (c :: * -> *).
        Typeable t =>
        (forall d. Data d => c (t d)) -> Maybe (c LibraryName))
    -> (forall (t :: * -> * -> *) (c :: * -> *).
        Typeable t =>
        (forall d e. (Data d, Data e) => c (t d e))
        -> Maybe (c LibraryName))
    -> ((forall b. Data b => b -> b) -> LibraryName -> LibraryName)
    -> (forall r r'.
        (r -> r' -> r)
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        (r' -> r -> r)
        -> r -> (forall d. Data d => d -> r') -> LibraryName -> r)
    -> (forall u. (forall d. Data d => d -> u) -> LibraryName -> [u])
    -> (forall u.
        Int -> (forall d. Data d => d -> u) -> LibraryName -> u)
    -> (forall (m :: * -> *).
        Monad m =>
        (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName)
    -> (forall (m :: * -> *).
        MonadPlus m =>
        (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName)
    -> (forall (m :: * -> *).
        MonadPlus m =>
        (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName)
    -> Data LibraryName
    LibraryName -> Constr
    LibraryName -> DataType
    (forall b. Data b => b -> b) -> LibraryName -> LibraryName
    forall a.
    Typeable a
    -> (forall (c :: * -> *).
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    -> (a -> Constr)
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    -> (forall (t :: * -> *) (c :: * -> *).
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        (forall d. Data d => c (t d)) -> Maybe (c a))
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        (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a))
    -> ((forall b. Data b => b -> b) -> a -> a)
    -> (forall r r'.
        (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
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    -> (forall u. (forall d. Data d => d -> u) -> a -> [u])
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    -> (forall (m :: * -> *).
        Monad m =>
        (forall d. Data d => d -> m d) -> a -> m a)
    -> (forall (m :: * -> *).
        MonadPlus m =>
        (forall d. Data d => d -> m d) -> a -> m a)
    -> (forall (m :: * -> *).
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    -> Data a
    forall u. Int -> (forall d. Data d => d -> u) -> LibraryName -> u
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    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
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    forall (c :: * -> *).
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    -> (forall r. r -> c r) -> Constr -> c LibraryName
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    -> (forall g. g -> c g) -> LibraryName -> c LibraryName
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    (forall d. Data d => c (t d)) -> Maybe (c LibraryName)
    forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c LibraryName)
    $cgfoldl :: forall (c :: * -> *).
    (forall d b. Data d => c (d -> b) -> d -> c b)
    -> (forall g. g -> c g) -> LibraryName -> c LibraryName
    gfoldl :: forall (c :: * -> *).
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    -> (forall g. g -> c g) -> LibraryName -> c LibraryName
    $cgunfold :: forall (c :: * -> *).
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    -> (forall r. r -> c r) -> Constr -> c LibraryName
    gunfold :: forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c LibraryName
    $ctoConstr :: LibraryName -> Constr
    toConstr :: LibraryName -> Constr
    $cdataTypeOf :: LibraryName -> DataType
    dataTypeOf :: LibraryName -> DataType
    $cdataCast1 :: forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c LibraryName)
    dataCast1 :: forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c LibraryName)
    $cdataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c LibraryName)
    dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c LibraryName)
    $cgmapT :: (forall b. Data b => b -> b) -> LibraryName -> LibraryName
    gmapT :: (forall b. Data b => b -> b) -> LibraryName -> LibraryName
    $cgmapQl :: forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> LibraryName -> r
    gmapQl :: forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> LibraryName -> r
    $cgmapQr :: forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> LibraryName -> r
    gmapQr :: forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> LibraryName -> r
    $cgmapQ :: forall u. (forall d. Data d => d -> u) -> LibraryName -> [u]
    gmapQ :: forall u. (forall d. Data d => d -> u) -> LibraryName -> [u]
    $cgmapQi :: forall u. Int -> (forall d. Data d => d -> u) -> LibraryName -> u
    gmapQi :: forall u. Int -> (forall d. Data d => d -> u) -> LibraryName -> u
    $cgmapM :: forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
    gmapM :: forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
    $cgmapMp :: forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
    gmapMp :: forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
    $cgmapMo :: forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
    gmapMo :: forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> LibraryName -> m LibraryName
    Data)

    instance Binary LibraryName
    instance Structured LibraryName
    instance NFData LibraryName where rnf :: LibraryName -> ()
    rnf = LibraryName -> ()
    forall a. (Generic a, GNFData (Rep a)) => a -> ()
    genericRnf

    -- | Pretty print 'LibraryName' in build-target-ish syntax.
    --
    -- /Note:/ there are no 'Pretty' or 'Parsec' instances,
    -- as there's other way to represent 'LibraryName', namely as bare
    -- 'UnqualComponentName'.
    prettyLibraryNameComponent :: LibraryName -> Disp.Doc
    prettyLibraryNameComponent :: LibraryName -> Doc
    prettyLibraryNameComponent LibraryName
    LMainLibName      = String -> Doc
    Disp.text String
    "lib"
    prettyLibraryNameComponent (LSubLibName UnqualComponentName
    str) = String -> Doc
    Disp.text String
    "lib:" Doc -> Doc -> Doc
    <<>> UnqualComponentName -> Doc
    forall a. Pretty a => a -> Doc
    pretty UnqualComponentName
    str

    parsecLibraryNameComponent :: CabalParsing m => m LibraryName
    parsecLibraryNameComponent :: forall (m :: * -> *). CabalParsing m => m LibraryName
    parsecLibraryNameComponent = do
        String
    _ <- String -> m String
    forall (m :: * -> *). CharParsing m => String -> m String
    P.string String
    "lib"
        m LibraryName
    parseComposite m LibraryName -> m LibraryName -> m LibraryName
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> m LibraryName
    parseSingle
      where
        parseSingle :: m LibraryName
    parseSingle = LibraryName -> m LibraryName
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return LibraryName
    LMainLibName
        parseComposite :: m LibraryName
    parseComposite = do
            Char
    _ <- Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    P.char Char
    ':'
            UnqualComponentName -> LibraryName
    LSubLibName (UnqualComponentName -> LibraryName)
    -> m UnqualComponentName -> m LibraryName
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m UnqualComponentName
    forall a (m :: * -> *). (Parsec a, CabalParsing m) => m a
    forall (m :: * -> *). CabalParsing m => m UnqualComponentName
    parsec

    defaultLibName :: LibraryName
    defaultLibName :: LibraryName
    defaultLibName = LibraryName
    LMainLibName

    showLibraryName :: LibraryName -> String
    showLibraryName :: LibraryName -> String
    showLibraryName LibraryName
    LMainLibName       = String
    "library"
    showLibraryName (LSubLibName UnqualComponentName
    name) = String
    "library '" String -> ShowS
    forall a. [a] -> [a] -> [a]
    ++ UnqualComponentName -> String
    forall a. Pretty a => a -> String
    prettyShow UnqualComponentName
    name String -> ShowS
    forall a. [a] -> [a] -> [a]
    ++ String
    "'"

    libraryNameStanza :: LibraryName -> String
    libraryNameStanza :: LibraryName -> String
    libraryNameStanza LibraryName
    LMainLibName       = String
    "library"
    libraryNameStanza (LSubLibName UnqualComponentName
    name) = String
    "library " String -> ShowS
    forall a. [a] -> [a] -> [a]
    ++ UnqualComponentName -> String
    forall a. Pretty a => a -> String
    prettyShow UnqualComponentName
    name

    libraryNameString :: LibraryName -> Maybe UnqualComponentName
    libraryNameString :: LibraryName -> Maybe UnqualComponentName
    libraryNameString LibraryName
    LMainLibName = Maybe UnqualComponentName
    forall a. Maybe a
    Nothing
    libraryNameString (LSubLibName UnqualComponentName
    n) = UnqualComponentName -> Maybe UnqualComponentName
    forall a. a -> Maybe a
    Just UnqualComponentName
    n

    -- | Convert the 'UnqualComponentName' of a library into a
    -- 'LibraryName'.
    maybeToLibraryName :: Maybe UnqualComponentName -> LibraryName
    maybeToLibraryName :: Maybe UnqualComponentName -> LibraryName
    maybeToLibraryName Maybe UnqualComponentName
    Nothing = LibraryName
    LMainLibName
    maybeToLibraryName (Just UnqualComponentName
    n) = UnqualComponentName -> LibraryName
    LSubLibName UnqualComponentName
    n