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

module Distribution.Types.IncludeRenaming (
    IncludeRenaming(..),
    defaultIncludeRenaming,
    isDefaultIncludeRenaming,
) where

import Distribution.Compat.Prelude
import Prelude ()

import Distribution.Types.ModuleRenaming

import qualified Distribution.Compat.CharParsing as P
import           Distribution.Parsec
import           Distribution.Pretty
import           Text.PrettyPrint           (text)
import qualified Text.PrettyPrint           as Disp

-- ---------------------------------------------------------------------------
-- Module renaming

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

instance Binary IncludeRenaming
instance Structured IncludeRenaming

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

-- | The 'defaultIncludeRenaming' applied when you only @build-depends@
-- on a package.
defaultIncludeRenaming :: IncludeRenaming
defaultIncludeRenaming :: IncludeRenaming
defaultIncludeRenaming = ModuleRenaming -> ModuleRenaming -> IncludeRenaming
IncludeRenaming ModuleRenaming
defaultRenaming ModuleRenaming
defaultRenaming

-- | Is an 'IncludeRenaming' the default one?
isDefaultIncludeRenaming :: IncludeRenaming -> Bool
isDefaultIncludeRenaming :: IncludeRenaming -> Bool
isDefaultIncludeRenaming (IncludeRenaming ModuleRenaming
p ModuleRenaming
r) = ModuleRenaming -> Bool
isDefaultRenaming ModuleRenaming
p Bool -> Bool -> Bool
&& ModuleRenaming -> Bool
isDefaultRenaming ModuleRenaming
r

instance Pretty IncludeRenaming where
    pretty :: IncludeRenaming -> Doc
pretty (IncludeRenaming ModuleRenaming
prov_rn ModuleRenaming
req_rn) =
        ModuleRenaming -> Doc
forall a. Pretty a => a -> Doc
pretty ModuleRenaming
prov_rn
          Doc -> Doc -> Doc
<+> (if ModuleRenaming -> Bool
isDefaultRenaming ModuleRenaming
req_rn
                then Doc
Disp.empty
                else String -> Doc
text String
"requires" Doc -> Doc -> Doc
<+> ModuleRenaming -> Doc
forall a. Pretty a => a -> Doc
pretty ModuleRenaming
req_rn)

instance Parsec IncludeRenaming where
    parsec :: forall (m :: * -> *). CabalParsing m => m IncludeRenaming
parsec = do
        ModuleRenaming
prov_rn <- m ModuleRenaming
forall a (m :: * -> *). (Parsec a, CabalParsing m) => m a
parsec
        ModuleRenaming
req_rn <- ModuleRenaming -> m ModuleRenaming -> m ModuleRenaming
forall (m :: * -> *) a. Alternative m => a -> m a -> m a
P.option ModuleRenaming
defaultRenaming (m ModuleRenaming -> m ModuleRenaming)
-> m ModuleRenaming -> m ModuleRenaming
forall a b. (a -> b) -> a -> b
$ m ModuleRenaming -> m ModuleRenaming
forall (m :: * -> *) a. Parsing m => m a -> m a
P.try (m ModuleRenaming -> m ModuleRenaming)
-> m ModuleRenaming -> m ModuleRenaming
forall a b. (a -> b) -> a -> b
$ do
            m ()
forall (m :: * -> *). CharParsing m => m ()
P.spaces -- no need to be space
            String
_ <- String -> m String
forall (m :: * -> *). CharParsing m => String -> m String
P.string String
"requires"
            m ()
forall (m :: * -> *). CharParsing m => m ()
P.spaces
            m ModuleRenaming
forall a (m :: * -> *). (Parsec a, CabalParsing m) => m a
parsec
        -- Requirements don't really care if they're mentioned
        -- or not (since you can't thin a requirement.)  But
        -- we have a little hack in Configure to combine
        -- the provisions and requirements together before passing
        -- them to GHC, and so the most neutral choice for a requirement
        -- is for the "with" field to be False, so we correctly
        -- thin provisions.
        IncludeRenaming -> m IncludeRenaming
forall (m :: * -> *) a. Monad m => a -> m a
return (ModuleRenaming -> ModuleRenaming -> IncludeRenaming
IncludeRenaming ModuleRenaming
prov_rn ModuleRenaming
req_rn)