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|
{-# LANGUAGE CPP #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE UndecidableInstances #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
{-|
Module: Derived.PolyKinds
Copyright: (C) 2014-2017 Ryan Scott
License: BSD-style (see the file LICENSE)
Maintainer: Ryan Scott
Stability: Provisional
Portability: GHC
Defines data types with poly-kinded type variables.
-}
module Derived.PolyKinds (
TyConCompose(..)
, TyConProxy(..)
, TyConReallyHighKinds
, TyFamilyCompose(..)
, TyFamilyProxy(..)
, TyFamilyReallyHighKinds(..)
) where
#include "generic.h"
import Data.Functor.Classes (Show1(..))
import Data.Orphans ()
import Generics.Deriving.Base
#if !defined(__LANGUAGE_DERIVE_GENERIC1__)
import qualified Generics.Deriving.TH as Generics
#endif
import Test.QuickCheck (Arbitrary)
import Text.Show.Deriving (deriveShow1)
import TextShow (TextShow(..), TextShow1(..), TextShow2(..))
import TextShow.TH (deriveTextShow2, makeShowbPrec,
makeLiftShowbPrec, makeLiftShowbPrec2)
#if defined(NEW_FUNCTOR_CLASSES)
import Data.Functor.Classes (Show2(..))
import Text.Show.Deriving (deriveShow2, makeLiftShowsPrec, makeLiftShowsPrec2)
#else
import Text.Show.Deriving (makeShowsPrec1)
#endif
-------------------------------------------------------------------------------
-- NB: Don't use k as a type variable here! It'll trigger GHC Trac #12503.
newtype TyConCompose f g h j p a b =
TyConCompose (f (g (j a) (p a)) (h (j a) (p b)))
deriving Generic
deriving instance Arbitrary (f (g (j a) (k a)) (h (j a) (k b))) =>
Arbitrary (TyConCompose f g h j k a b)
#if defined(__LANGUAGE_DERIVE_GENERIC1__)
deriving instance ( Functor (f (g (j a) (k a)))
, Functor (h (j a))
) => Generic1 (TyConCompose f g h j k a)
#endif
deriving instance Show (f (g (j a) (k a)) (h (j a) (k b))) =>
Show (TyConCompose f g h j k a b)
-------------------------------------------------------------------------------
newtype TyConProxy a b where
TyConProxy :: () -> TyConProxy a b
deriving ( Arbitrary
, Show
, Generic
#if defined(__LANGUAGE_DERIVE_GENERIC1__)
, Generic1
#endif
)
-------------------------------------------------------------------------------
newtype TyConReallyHighKinds f a b c d e = TyConReallyHighKinds (f a b c d e)
deriving ( Arbitrary
, Show
, Generic
#if defined(__LANGUAGE_DERIVE_GENERIC1__)
, Generic1
#endif
)
-------------------------------------------------------------------------------
data family TyFamilyCompose
(t :: k1 -> k2 -> *)
(u :: k3 -> k4 -> k1)
(v :: k3 -> k4 -> k2)
(w :: k5 -> k3)
(x :: k5 -> k4)
(y :: k5)
(z :: k5) :: *
newtype instance TyFamilyCompose f g h j k a b =
TyFamilyCompose (f (g (j a) (k a)) (h (j a) (k b)))
deriving Generic
deriving instance Arbitrary (f (g (j a) (k a)) (h (j a) (k b))) =>
Arbitrary (TyFamilyCompose f g h j k a b)
#if defined(__LANGUAGE_DERIVE_GENERIC1__)
deriving instance ( Functor (f (g (j a) (k a)))
, Functor (h (j a))
) => Generic1 (TyFamilyCompose f g h j k a)
#endif
deriving instance Show (f (g (j a) (k a)) (h (j a) (k b))) =>
Show (TyFamilyCompose f g h j k a b)
-------------------------------------------------------------------------------
data family TyFamilyProxy (x :: k1) (y :: k2) :: *
newtype instance TyFamilyProxy a b where
TyFamilyProxy :: () -> TyFamilyProxy a b
deriving ( Arbitrary
, Show
, Generic
#if defined(__LANGUAGE_DERIVE_GENERIC1__)
, Generic1
#endif
)
-------------------------------------------------------------------------------
data family TyFamilyReallyHighKinds
(g :: k1 -> k2 -> k3 -> k4 -> k5 -> *)
(v :: k1)
(w :: k2)
(x :: k3)
(y :: k4)
(z :: k5) :: *
newtype instance TyFamilyReallyHighKinds f a b c d e =
TyFamilyReallyHighKinds (f a b c d e)
deriving ( Arbitrary
, Show
, Generic
#if defined(__LANGUAGE_DERIVE_GENERIC1__)
, Generic1
#endif
)
-------------------------------------------------------------------------------
$(return [])
-- TODO: Replace these with non-orphan instances
$(deriveShow1 ''(,,,,))
#if defined(NEW_FUNCTOR_CLASSES)
$(deriveShow2 ''(,,,,))
#endif
#if defined(NEW_FUNCTOR_CLASSES)
instance (Show1 (f (g (j a) (k a))), Show1 (h (j a)), Show1 k) =>
Show1 (TyConCompose f g h j k a) where
liftShowsPrec = $(makeLiftShowsPrec ''TyConCompose)
instance (Show2 f, Show2 g, Show2 h, Show1 j, Show1 k) =>
Show2 (TyConCompose f g h j k) where
liftShowsPrec2 = $(makeLiftShowsPrec2 ''TyConCompose)
instance Show1 (TyConProxy (a :: *)) where
liftShowsPrec = $(makeLiftShowsPrec ''TyConProxy)
instance Show2 TyConProxy where
liftShowsPrec2 = $(makeLiftShowsPrec2 ''TyConProxy)
instance Show1 (f a b c d) => Show1 (TyConReallyHighKinds f a b c d) where
liftShowsPrec = $(makeLiftShowsPrec ''TyConReallyHighKinds)
instance Show2 (f a b c) => Show2 (TyConReallyHighKinds f a b c) where
liftShowsPrec2 = $(makeLiftShowsPrec2 ''TyConReallyHighKinds)
#else
instance (Functor (f (g (j a) (k a))), Functor (h (j a)),
Show1 (f (g (j a) (k a))), Show1 (h (j a)), Show1 k) =>
Show1 (TyConCompose f g h j k a) where
showsPrec1 = $(makeShowsPrec1 ''TyConCompose)
instance Show1 (TyConProxy (a :: *)) where
showsPrec1 = $(makeShowsPrec1 ''TyConProxy)
instance Show1 (f a b c d) => Show1 (TyConReallyHighKinds f a b c d) where
showsPrec1 = $(makeShowsPrec1 ''TyConReallyHighKinds)
#endif
instance TextShow (f (g (j a) (k a)) (h (j a) (k b))) =>
TextShow (TyConCompose f g h j k a b) where
showbPrec = $(makeShowbPrec ''TyConCompose)
instance (TextShow1 (f (g (j a) (k a))), TextShow1 (h (j a)), TextShow1 k) =>
TextShow1 (TyConCompose f g h j k a) where
liftShowbPrec = $(makeLiftShowbPrec ''TyConCompose)
$(deriveTextShow2 ''TyConCompose)
instance TextShow (TyConProxy a b) where
showbPrec = $(makeShowbPrec ''TyConProxy)
instance TextShow1 (TyConProxy a) where
liftShowbPrec = $(makeLiftShowbPrec ''TyConProxy)
$(deriveTextShow2 ''TyConProxy)
instance TextShow (f a b c d e) => TextShow (TyConReallyHighKinds f a b c d e) where
showbPrec = $(makeShowbPrec ''TyConReallyHighKinds)
instance TextShow1 (f a b c d) => TextShow1 (TyConReallyHighKinds f a b c d) where
liftShowbPrec = $(makeLiftShowbPrec ''TyConReallyHighKinds)
instance TextShow2 (f a b c) => TextShow2 (TyConReallyHighKinds f a b c) where
liftShowbPrec2 = $(makeLiftShowbPrec2 ''TyConReallyHighKinds)
#if !defined(__LANGUAGE_DERIVE_GENERIC1__)
$(Generics.deriveMeta ''TyConCompose)
$(Generics.deriveRep1Options False ''TyConCompose)
instance ( Functor (f (g (j a) (k a)))
, Functor (h (j a))
) => Generic1 (TyConCompose f g h j k a) where
type Rep1 (TyConCompose f g h j k a) = $(Generics.makeRep1 ''TyConCompose) f g h j k a
from1 = $(Generics.makeFrom1 ''TyConCompose)
to1 = $(Generics.makeTo1 ''TyConCompose)
$(Generics.deriveMeta ''TyConProxy)
$(Generics.deriveRepresentable1 ''TyConProxy)
$(Generics.deriveMeta ''TyConReallyHighKinds)
$(Generics.deriveRepresentable1 ''TyConReallyHighKinds)
#endif
#if !defined(NEW_FUNCTOR_CLASSES)
instance (Functor (f (g (j a) (k a))), Functor (h (j a)),
Show1 (f (g (j a) (k a))), Show1 (h (j a)), Show1 k) =>
Show1 (TyFamilyCompose f g h j k a) where
showsPrec1 = $(makeShowsPrec1 'TyFamilyCompose)
instance Show1 (TyFamilyProxy (a :: *)) where
showsPrec1 = $(makeShowsPrec1 'TyFamilyProxy)
instance Show1 (f a b c d) => Show1 (TyFamilyReallyHighKinds f a b c d) where
showsPrec1 = $(makeShowsPrec1 'TyFamilyReallyHighKinds)
#else
instance (Show1 (f (g (j a) (k a))), Show1 (h (j a)), Show1 k) =>
Show1 (TyFamilyCompose f g h j k a) where
liftShowsPrec = $(makeLiftShowsPrec 'TyFamilyCompose)
instance Show1 (TyFamilyProxy (a :: *)) where
liftShowsPrec = $(makeLiftShowsPrec 'TyFamilyProxy)
instance Show1 (f a b c d) => Show1 (TyFamilyReallyHighKinds f a b c d) where
liftShowsPrec = $(makeLiftShowsPrec 'TyFamilyReallyHighKinds)
instance (Show2 f, Show2 g, Show2 h, Show1 j, Show1 k) =>
Show2 (TyFamilyCompose f g h j k) where
liftShowsPrec2 = $(makeLiftShowsPrec2 'TyFamilyCompose)
instance Show2 TyFamilyProxy where
liftShowsPrec2 = $(makeLiftShowsPrec2 'TyFamilyProxy)
instance Show2 (f a b c) => Show2 (TyFamilyReallyHighKinds f a b c) where
liftShowsPrec2 = $(makeLiftShowsPrec2 'TyFamilyReallyHighKinds)
#endif
instance TextShow (f (g (j a) (k a)) (h (j a) (k b))) =>
TextShow (TyFamilyCompose f g h j k a b) where
showbPrec = $(makeShowbPrec 'TyFamilyCompose)
instance (TextShow1 (f (g (j a) (k a))), TextShow1 (h (j a)), TextShow1 k) =>
TextShow1 (TyFamilyCompose f g h j k a) where
liftShowbPrec = $(makeLiftShowbPrec 'TyFamilyCompose)
$(deriveTextShow2 'TyFamilyCompose)
instance TextShow (TyFamilyProxy a b) where
showbPrec = $(makeShowbPrec 'TyFamilyProxy)
instance TextShow1 (TyFamilyProxy a) where
liftShowbPrec = $(makeLiftShowbPrec 'TyFamilyProxy)
$(deriveTextShow2 'TyFamilyProxy)
instance TextShow (f a b c d e) => TextShow (TyFamilyReallyHighKinds f a b c d e) where
showbPrec = $(makeShowbPrec 'TyFamilyReallyHighKinds)
instance TextShow1 (f a b c d) => TextShow1 (TyFamilyReallyHighKinds f a b c d) where
liftShowbPrec = $(makeLiftShowbPrec 'TyFamilyReallyHighKinds)
instance TextShow2 (f a b c) => TextShow2 (TyFamilyReallyHighKinds f a b c) where
liftShowbPrec2 = $(makeLiftShowbPrec2 'TyFamilyReallyHighKinds)
#if !defined(__LANGUAGE_DERIVE_GENERIC1__)
$(Generics.deriveMeta 'TyFamilyCompose)
$(Generics.deriveRep1Options False 'TyFamilyCompose)
instance ( Functor (f (g (j a) (k a)))
, Functor (h (j a))
) => Generic1 (TyFamilyCompose f g h j k a) where
type Rep1 (TyFamilyCompose f g h j k a) = $(Generics.makeRep1 'TyFamilyCompose) f g h j k a
from1 = $(Generics.makeFrom1 'TyFamilyCompose)
to1 = $(Generics.makeTo1 'TyFamilyCompose)
$(Generics.deriveMeta 'TyFamilyProxy)
$(Generics.deriveRepresentable1 'TyFamilyProxy)
$(Generics.deriveMeta 'TyFamilyReallyHighKinds)
$(Generics.deriveRepresentable1 'TyFamilyReallyHighKinds)
#endif
|
