{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.GObject.Structs.TypeInstance
(
TypeInstance(..) ,
newZeroTypeInstance ,
noTypeInstance ,
#if defined(ENABLE_OVERLOADING)
ResolveTypeInstanceMethod ,
#endif
#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.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
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 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
newtype TypeInstance = TypeInstance (ManagedPtr TypeInstance)
deriving (TypeInstance -> TypeInstance -> Bool
(TypeInstance -> TypeInstance -> Bool)
-> (TypeInstance -> TypeInstance -> Bool) -> Eq TypeInstance
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TypeInstance -> TypeInstance -> Bool
$c/= :: TypeInstance -> TypeInstance -> Bool
== :: TypeInstance -> TypeInstance -> Bool
$c== :: TypeInstance -> TypeInstance -> Bool
Eq)
instance WrappedPtr TypeInstance where
wrappedPtrCalloc :: IO (Ptr TypeInstance)
wrappedPtrCalloc = Int -> IO (Ptr TypeInstance)
forall a. Int -> IO (Ptr a)
callocBytes 8
wrappedPtrCopy :: TypeInstance -> IO TypeInstance
wrappedPtrCopy = \p :: TypeInstance
p -> TypeInstance
-> (Ptr TypeInstance -> IO TypeInstance) -> IO TypeInstance
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr TypeInstance
p (Int -> Ptr TypeInstance -> IO (Ptr TypeInstance)
forall a. WrappedPtr a => Int -> Ptr a -> IO (Ptr a)
copyBytes 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, WrappedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr TypeInstance -> TypeInstance
TypeInstance)
wrappedPtrFree :: Maybe (GDestroyNotify TypeInstance)
wrappedPtrFree = GDestroyNotify TypeInstance -> Maybe (GDestroyNotify TypeInstance)
forall a. a -> Maybe a
Just GDestroyNotify TypeInstance
forall a. FunPtr (Ptr a -> IO ())
ptr_to_g_free
newZeroTypeInstance :: MonadIO m => m TypeInstance
newZeroTypeInstance :: m TypeInstance
newZeroTypeInstance = IO TypeInstance -> m TypeInstance
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. WrappedPtr a => IO (Ptr a)
wrappedPtrCalloc IO (Ptr TypeInstance)
-> (Ptr TypeInstance -> IO TypeInstance) -> IO TypeInstance
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (ManagedPtr TypeInstance -> TypeInstance)
-> Ptr TypeInstance -> IO TypeInstance
forall a.
(HasCallStack, WrappedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr TypeInstance -> TypeInstance
TypeInstance
instance tag ~ 'AttrSet => Constructible TypeInstance tag where
new :: (ManagedPtr TypeInstance -> TypeInstance)
-> [AttrOp TypeInstance tag] -> m TypeInstance
new _ attrs :: [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 (m :: * -> *) a. Monad m => a -> m a
return TypeInstance
o
noTypeInstance :: Maybe TypeInstance
noTypeInstance :: Maybe TypeInstance
noTypeInstance = Maybe TypeInstance
forall a. Maybe a
Nothing
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList TypeInstance
type instance O.AttributeList TypeInstance = TypeInstanceAttributeList
type TypeInstanceAttributeList = ('[ ] :: [(Symbol, *)])
#endif
foreign import ccall "g_type_instance_get_private" g_type_instance_get_private ::
Ptr TypeInstance ->
CGType ->
IO (Ptr ())
typeInstanceGetPrivate ::
(B.CallStack.HasCallStack, MonadIO m) =>
TypeInstance
-> GType
-> m (Ptr ())
typeInstanceGetPrivate :: TypeInstance -> GType -> m (Ptr ())
typeInstanceGetPrivate instance_ :: TypeInstance
instance_ privateType :: GType
privateType = IO (Ptr ()) -> m (Ptr ())
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 (m :: * -> *) a. Monad m => a -> m a
return Ptr ()
result
#if defined(ENABLE_OVERLOADING)
data TypeInstanceGetPrivateMethodInfo
instance (signature ~ (GType -> m (Ptr ())), MonadIO m) => O.MethodInfo TypeInstanceGetPrivateMethodInfo TypeInstance signature where
overloadedMethod = 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.MethodInfo 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
#endif