{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- An opaque structure used as the base of all type instances.

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.GObject.Structs.TypeInstance
    ( 

-- * Exported types
    TypeInstance(..)                        ,
    newZeroTypeInstance                     ,


 -- * Methods
-- | 
-- 
--  === __Click to display all available methods, including inherited ones__
-- ==== Methods
-- /None/.
-- 
-- ==== Getters
-- [getPrivate]("GI.GObject.Structs.TypeInstance#g:method:getPrivate").
-- 
-- ==== Setters
-- /None/.

#if defined(ENABLE_OVERLOADING)
    ResolveTypeInstanceMethod               ,
#endif

-- ** getPrivate #method:getPrivate#

#if defined(ENABLE_OVERLOADING)
    TypeInstanceGetPrivateMethodInfo        ,
#endif
    typeInstanceGetPrivate                  ,




    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.BasicTypes as B.Types
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GArray as B.GArray
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GHashTable as B.GHT
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
import qualified Control.Monad.IO.Class as MIO
import qualified Data.Coerce as Coerce
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL
import qualified GHC.Records as R


-- | Memory-managed wrapper type.
newtype TypeInstance = TypeInstance (SP.ManagedPtr TypeInstance)
    deriving (TypeInstance -> TypeInstance -> Bool
(TypeInstance -> TypeInstance -> Bool)
-> (TypeInstance -> TypeInstance -> Bool) -> Eq TypeInstance
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: TypeInstance -> TypeInstance -> Bool
== :: TypeInstance -> TypeInstance -> Bool
$c/= :: TypeInstance -> TypeInstance -> Bool
/= :: TypeInstance -> TypeInstance -> Bool
Eq)

instance SP.ManagedPtrNewtype TypeInstance where
    toManagedPtr :: TypeInstance -> ManagedPtr TypeInstance
toManagedPtr (TypeInstance ManagedPtr TypeInstance
p) = ManagedPtr TypeInstance
p

instance BoxedPtr TypeInstance where
    boxedPtrCopy :: TypeInstance -> IO TypeInstance
boxedPtrCopy = \TypeInstance
p -> TypeInstance
-> (Ptr TypeInstance -> IO TypeInstance) -> IO TypeInstance
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr TypeInstance
p (Int -> Ptr TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, CallocPtr a) => Int -> Ptr a -> IO (Ptr a)
copyBytes Int
8 (Ptr TypeInstance -> IO (Ptr TypeInstance))
-> (Ptr TypeInstance -> IO TypeInstance)
-> Ptr TypeInstance
-> IO TypeInstance
forall (m :: * -> *) a b c.
Monad m =>
(a -> m b) -> (b -> m c) -> a -> m c
>=> (ManagedPtr TypeInstance -> TypeInstance)
-> Ptr TypeInstance -> IO TypeInstance
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.wrapPtr ManagedPtr TypeInstance -> TypeInstance
TypeInstance)
    boxedPtrFree :: TypeInstance -> IO ()
boxedPtrFree = \TypeInstance
x -> TypeInstance -> (Ptr TypeInstance -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
SP.withManagedPtr TypeInstance
x Ptr TypeInstance -> IO ()
forall a. Ptr a -> IO ()
SP.freeMem
instance CallocPtr TypeInstance where
    boxedPtrCalloc :: IO (Ptr TypeInstance)
boxedPtrCalloc = Int -> IO (Ptr TypeInstance)
forall a. Int -> IO (Ptr a)
callocBytes Int
8


-- | Construct a `TypeInstance` struct initialized to zero.
newZeroTypeInstance :: MonadIO m => m TypeInstance
newZeroTypeInstance :: forall (m :: * -> *). MonadIO m => m TypeInstance
newZeroTypeInstance = IO TypeInstance -> m TypeInstance
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TypeInstance -> m TypeInstance)
-> IO TypeInstance -> m TypeInstance
forall a b. (a -> b) -> a -> b
$ IO (Ptr TypeInstance)
forall a. CallocPtr a => IO (Ptr a)
boxedPtrCalloc IO (Ptr TypeInstance)
-> (Ptr TypeInstance -> IO TypeInstance) -> IO TypeInstance
forall a b. IO a -> (a -> IO b) -> IO b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (ManagedPtr TypeInstance -> TypeInstance)
-> Ptr TypeInstance -> IO TypeInstance
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr TypeInstance -> TypeInstance
TypeInstance

instance tag ~ 'AttrSet => Constructible TypeInstance tag where
    new :: forall (m :: * -> *).
MonadIO m =>
(ManagedPtr TypeInstance -> TypeInstance)
-> [AttrOp TypeInstance tag] -> m TypeInstance
new ManagedPtr TypeInstance -> TypeInstance
_ [AttrOp TypeInstance tag]
attrs = do
        TypeInstance
o <- m TypeInstance
forall (m :: * -> *). MonadIO m => m TypeInstance
newZeroTypeInstance
        TypeInstance -> [AttrOp TypeInstance 'AttrSet] -> m ()
forall o (m :: * -> *).
MonadIO m =>
o -> [AttrOp o 'AttrSet] -> m ()
GI.Attributes.set TypeInstance
o [AttrOp TypeInstance tag]
[AttrOp TypeInstance 'AttrSet]
attrs
        TypeInstance -> m TypeInstance
forall a. a -> m a
forall (m :: * -> *) a. Monad m => a -> m a
return TypeInstance
o



#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList TypeInstance
type instance O.AttributeList TypeInstance = TypeInstanceAttributeList
type TypeInstanceAttributeList = ('[ ] :: [(Symbol, *)])
#endif

-- method TypeInstance::get_private
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInstance" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "private_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TPtr)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_instance_get_private" g_type_instance_get_private :: 
    Ptr TypeInstance ->                     -- instance : TInterface (Name {namespace = "GObject", name = "TypeInstance"})
    CGType ->                               -- private_type : TBasicType TGType
    IO (Ptr ())

-- | /No description available in the introspection data./
typeInstanceGetPrivate ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TypeInstance
    -> GType
    -> m (Ptr ())
typeInstanceGetPrivate :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInstance -> GType -> m (Ptr ())
typeInstanceGetPrivate TypeInstance
instance_ GType
privateType = IO (Ptr ()) -> m (Ptr ())
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Ptr ()) -> m (Ptr ())) -> IO (Ptr ()) -> m (Ptr ())
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInstance
instance_' <- TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInstance
instance_
    let privateType' :: CGType
privateType' = GType -> CGType
gtypeToCGType GType
privateType
    Ptr ()
result <- Ptr TypeInstance -> CGType -> IO (Ptr ())
g_type_instance_get_private Ptr TypeInstance
instance_' CGType
privateType'
    TypeInstance -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInstance
instance_
    Ptr () -> IO (Ptr ())
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr ()
result

#if defined(ENABLE_OVERLOADING)
data TypeInstanceGetPrivateMethodInfo
instance (signature ~ (GType -> m (Ptr ())), MonadIO m) => O.OverloadedMethod TypeInstanceGetPrivateMethodInfo TypeInstance signature where
    overloadedMethod = typeInstanceGetPrivate

instance O.OverloadedMethodInfo TypeInstanceGetPrivateMethodInfo TypeInstance where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.GObject.Structs.TypeInstance.typeInstanceGetPrivate",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gobject-2.0.28/docs/GI-GObject-Structs-TypeInstance.html#v:typeInstanceGetPrivate"
        })


#endif

#if defined(ENABLE_OVERLOADING)
type family ResolveTypeInstanceMethod (t :: Symbol) (o :: *) :: * where
    ResolveTypeInstanceMethod "getPrivate" o = TypeInstanceGetPrivateMethodInfo
    ResolveTypeInstanceMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveTypeInstanceMethod t TypeInstance, O.OverloadedMethod info TypeInstance p) => OL.IsLabel t (TypeInstance -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod @info
#else
    fromLabel _ = O.overloadedMethod @info
#endif

#if MIN_VERSION_base(4,13,0)
instance (info ~ ResolveTypeInstanceMethod t TypeInstance, O.OverloadedMethod info TypeInstance p, R.HasField t TypeInstance p) => R.HasField t TypeInstance p where
    getField = O.overloadedMethod @info

#endif

instance (info ~ ResolveTypeInstanceMethod t TypeInstance, O.OverloadedMethodInfo info TypeInstance) => OL.IsLabel t (O.MethodProxy info TypeInstance) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.MethodProxy
#else
    fromLabel _ = O.MethodProxy
#endif

#endif