{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (inaki@blueleaf.cc)

A 'GI.GObject.Structs.CClosure.CClosure' is a specialization of 'GI.GObject.Structs.Closure.Closure' for C function callbacks.
-}

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

module GI.GObject.Structs.CClosure
    ( 

-- * Exported types
    CClosure(..)                            ,
    newZeroCClosure                         ,
    noCClosure                              ,


 -- * Methods
-- ** marshalBOOLEAN_BOXEDBOXED #method:marshalBOOLEAN_BOXEDBOXED#

    cClosureMarshalBOOLEAN_BOXEDBOXED       ,


-- ** marshalBOOLEAN_FLAGS #method:marshalBOOLEAN_FLAGS#

    cClosureMarshalBOOLEAN_FLAGS            ,


-- ** marshalGeneric #method:marshalGeneric#

    cClosureMarshalGeneric                  ,


-- ** marshalSTRING_OBJECTPOINTER #method:marshalSTRING_OBJECTPOINTER#

    cClosureMarshalSTRING_OBJECTPOINTER     ,


-- ** marshalVOID_BOOLEAN #method:marshalVOID_BOOLEAN#

    cClosureMarshalVOID_BOOLEAN             ,


-- ** marshalVOID_BOXED #method:marshalVOID_BOXED#

    cClosureMarshalVOID_BOXED               ,


-- ** marshalVOID_CHAR #method:marshalVOID_CHAR#

    cClosureMarshalVOID_CHAR                ,


-- ** marshalVOID_DOUBLE #method:marshalVOID_DOUBLE#

    cClosureMarshalVOID_DOUBLE              ,


-- ** marshalVOID_ENUM #method:marshalVOID_ENUM#

    cClosureMarshalVOID_ENUM                ,


-- ** marshalVOID_FLAGS #method:marshalVOID_FLAGS#

    cClosureMarshalVOID_FLAGS               ,


-- ** marshalVOID_FLOAT #method:marshalVOID_FLOAT#

    cClosureMarshalVOID_FLOAT               ,


-- ** marshalVOID_INT #method:marshalVOID_INT#

    cClosureMarshalVOID_INT                 ,


-- ** marshalVOID_LONG #method:marshalVOID_LONG#

    cClosureMarshalVOID_LONG                ,


-- ** marshalVOID_OBJECT #method:marshalVOID_OBJECT#

    cClosureMarshalVOID_OBJECT              ,


-- ** marshalVOID_PARAM #method:marshalVOID_PARAM#

    cClosureMarshalVOID_PARAM               ,


-- ** marshalVOID_POINTER #method:marshalVOID_POINTER#

    cClosureMarshalVOID_POINTER             ,


-- ** marshalVOID_STRING #method:marshalVOID_STRING#

    cClosureMarshalVOID_STRING              ,


-- ** marshalVOID_UCHAR #method:marshalVOID_UCHAR#

    cClosureMarshalVOID_UCHAR               ,


-- ** marshalVOID_UINT #method:marshalVOID_UINT#

    cClosureMarshalVOID_UINT                ,


-- ** marshalVOID_UINTPOINTER #method:marshalVOID_UINTPOINTER#

    cClosureMarshalVOID_UINTPOINTER         ,


-- ** marshalVOID_ULONG #method:marshalVOID_ULONG#

    cClosureMarshalVOID_ULONG               ,


-- ** marshalVOID_VARIANT #method:marshalVOID_VARIANT#

    cClosureMarshalVOID_VARIANT             ,


-- ** marshalVOID_VOID #method:marshalVOID_VOID#

    cClosureMarshalVOID_VOID                ,




 -- * Properties
-- ** callback #attr:callback#
{- | the callback function
-}
#if ENABLE_OVERLOADING
    cClosure_callback                       ,
#endif
    clearCClosureCallback                   ,
    getCClosureCallback                     ,
    setCClosureCallback                     ,


-- ** closure #attr:closure#
{- | the 'GI.GObject.Structs.Closure.Closure'
-}
#if ENABLE_OVERLOADING
    cClosure_closure                        ,
#endif
    clearCClosureClosure                    ,
    getCClosureClosure                      ,
    setCClosureClosure                      ,




    ) 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.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


-- | Memory-managed wrapper type.
newtype CClosure = CClosure (ManagedPtr CClosure)
instance WrappedPtr CClosure where
    wrappedPtrCalloc = callocBytes 72
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 72 >=> wrapPtr CClosure)
    wrappedPtrFree = Just ptr_to_g_free

-- | Construct a `CClosure` struct initialized to zero.
newZeroCClosure :: MonadIO m => m CClosure
newZeroCClosure = liftIO $ wrappedPtrCalloc >>= wrapPtr CClosure

instance tag ~ 'AttrSet => Constructible CClosure tag where
    new _ attrs = do
        o <- newZeroCClosure
        GI.Attributes.set o attrs
        return o


-- | A convenience alias for `Nothing` :: `Maybe` `CClosure`.
noCClosure :: Maybe CClosure
noCClosure = Nothing

{- |
Get the value of the “@closure@” field.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.get' cClosure #closure
@
-}
getCClosureClosure :: MonadIO m => CClosure -> m (Maybe (GClosure ()))
getCClosureClosure s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO (Ptr (GClosure ()))
    result <- SP.convertIfNonNull val $ \val' -> do
        val'' <- (B.GClosure.newGClosureFromPtr . FP.castPtr) val'
        return val''
    return result

{- |
Set the value of the “@closure@” field.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.set' cClosure [ #closure 'Data.GI.Base.Attributes.:=' value ]
@
-}
setCClosureClosure :: MonadIO m => CClosure -> Ptr (GClosure ()) -> m ()
setCClosureClosure s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (val :: Ptr (GClosure ()))

{- |
Set the value of the “@closure@” field to `Nothing`.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.clear' #closure
@
-}
clearCClosureClosure :: MonadIO m => CClosure -> m ()
clearCClosureClosure s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (FP.nullPtr :: Ptr (GClosure ()))

#if ENABLE_OVERLOADING
data CClosureClosureFieldInfo
instance AttrInfo CClosureClosureFieldInfo where
    type AttrAllowedOps CClosureClosureFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint CClosureClosureFieldInfo = (~) (Ptr (GClosure ()))
    type AttrBaseTypeConstraint CClosureClosureFieldInfo = (~) CClosure
    type AttrGetType CClosureClosureFieldInfo = Maybe (GClosure ())
    type AttrLabel CClosureClosureFieldInfo = "closure"
    type AttrOrigin CClosureClosureFieldInfo = CClosure
    attrGet _ = getCClosureClosure
    attrSet _ = setCClosureClosure
    attrConstruct = undefined
    attrClear _ = clearCClosureClosure

cClosure_closure :: AttrLabelProxy "closure"
cClosure_closure = AttrLabelProxy

#endif


{- |
Get the value of the “@callback@” field.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.get' cClosure #callback
@
-}
getCClosureCallback :: MonadIO m => CClosure -> m (Ptr ())
getCClosureCallback s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 64) :: IO (Ptr ())
    return val

{- |
Set the value of the “@callback@” field.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.set' cClosure [ #callback 'Data.GI.Base.Attributes.:=' value ]
@
-}
setCClosureCallback :: MonadIO m => CClosure -> Ptr () -> m ()
setCClosureCallback s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 64) (val :: Ptr ())

{- |
Set the value of the “@callback@” field to `Nothing`.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.clear' #callback
@
-}
clearCClosureCallback :: MonadIO m => CClosure -> m ()
clearCClosureCallback s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 64) (FP.nullPtr :: Ptr ())

#if ENABLE_OVERLOADING
data CClosureCallbackFieldInfo
instance AttrInfo CClosureCallbackFieldInfo where
    type AttrAllowedOps CClosureCallbackFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint CClosureCallbackFieldInfo = (~) (Ptr ())
    type AttrBaseTypeConstraint CClosureCallbackFieldInfo = (~) CClosure
    type AttrGetType CClosureCallbackFieldInfo = Ptr ()
    type AttrLabel CClosureCallbackFieldInfo = "callback"
    type AttrOrigin CClosureCallbackFieldInfo = CClosure
    attrGet _ = getCClosureCallback
    attrSet _ = setCClosureCallback
    attrConstruct = undefined
    attrClear _ = clearCClosureCallback

cClosure_callback :: AttrLabelProxy "callback"
cClosure_callback = AttrLabelProxy

#endif



#if ENABLE_OVERLOADING
instance O.HasAttributeList CClosure
type instance O.AttributeList CClosure = CClosureAttributeList
type CClosureAttributeList = ('[ '("closure", CClosureClosureFieldInfo), '("callback", CClosureCallbackFieldInfo)] :: [(Symbol, *)])
#endif

-- method CClosure::marshal_BOOLEAN__BOXED_BOXED
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A #GClosure.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A #GValue to store the return value. May be %NULL\n  if the callback of closure doesn't return a value.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The length of the @param_values array.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "An array of #GValues holding the arguments\n  on which to invoke the callback of closure.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "The invocation hint given as the last argument to\n  g_closure_invoke().", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "Additional data specified when registering the\n  marshaller, see g_closure_set_marshal() and\n  g_closure_set_meta_marshal()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_BOOLEAN__BOXED_BOXED" g_cclosure_marshal_BOOLEAN__BOXED_BOXED :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A @/GClosureMarshal/@ function for use with signals with handlers that
take two boxed pointers as arguments and return a boolean.  If you
have such a signal, you will probably also need to use an
accumulator, such as 'GI.GObject.Functions.signalAccumulatorTrueHandled'.
-}
cClosureMarshalBOOLEAN_BOXEDBOXED ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: A 'GI.GObject.Structs.Closure.Closure'. -}
    -> GValue
    {- ^ /@returnValue@/: A 'GI.GObject.Structs.Value.Value' to store the return value. May be 'Nothing'
  if the callback of closure doesn\'t return a value. -}
    -> Word32
    {- ^ /@nParamValues@/: The length of the /@paramValues@/ array. -}
    -> GValue
    {- ^ /@paramValues@/: An array of @/GValues/@ holding the arguments
  on which to invoke the callback of closure. -}
    -> Ptr ()
    {- ^ /@invocationHint@/: The invocation hint given as the last argument to
  'GI.GObject.Structs.Closure.closureInvoke'. -}
    -> Ptr ()
    {- ^ /@marshalData@/: Additional data specified when registering the
  marshaller, see @/g_closure_set_marshal()/@ and
  @/g_closure_set_meta_marshal()/@ -}
    -> m ()
cClosureMarshalBOOLEAN_BOXEDBOXED closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_BOOLEAN__BOXED_BOXED closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_BOOLEAN__FLAGS
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue which can store the returned #gboolean", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding instance and arg1", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_BOOLEAN__FLAGS" g_cclosure_marshal_BOOLEAN__FLAGS :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@gboolean (*callback) (gpointer instance, gint arg1, gpointer user_data)@ where the @/gint/@ parameter
denotes a flags type.
-}
cClosureMarshalBOOLEAN_FLAGS ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: a 'GI.GObject.Structs.Value.Value' which can store the returned 'Bool' -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding instance and arg1 -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalBOOLEAN_FLAGS closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_BOOLEAN__FLAGS closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_STRING__OBJECT_POINTER
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue, which can store the returned string", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "3", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding instance, arg1 and arg2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_STRING__OBJECT_POINTER" g_cclosure_marshal_STRING__OBJECT_POINTER :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@gchar* (*callback) (gpointer instance, GObject *arg1, gpointer arg2, gpointer user_data)@.
-}
cClosureMarshalSTRING_OBJECTPOINTER ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: a 'GI.GObject.Structs.Value.Value', which can store the returned string -}
    -> Word32
    {- ^ /@nParamValues@/: 3 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding instance, arg1 and arg2 -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalSTRING_OBJECTPOINTER closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_STRING__OBJECT_POINTER closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__BOOLEAN
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gboolean parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__BOOLEAN" g_cclosure_marshal_VOID__BOOLEAN :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gboolean arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_BOOLEAN ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the 'Bool' parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_BOOLEAN closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__BOOLEAN closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__BOXED
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #GBoxed* parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__BOXED" g_cclosure_marshal_VOID__BOXED :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, GBoxed *arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_BOXED ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/GBoxed/@* parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_BOXED closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__BOXED closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__CHAR
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gchar parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__CHAR" g_cclosure_marshal_VOID__CHAR :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gchar arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_CHAR ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gchar/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_CHAR closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__CHAR closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__DOUBLE
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gdouble parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__DOUBLE" g_cclosure_marshal_VOID__DOUBLE :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gdouble arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_DOUBLE ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gdouble/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_DOUBLE closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__DOUBLE closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__ENUM
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the enumeration parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__ENUM" g_cclosure_marshal_VOID__ENUM :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gint arg1, gpointer user_data)@ where the @/gint/@ parameter denotes an enumeration type..
-}
cClosureMarshalVOID_ENUM ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the enumeration parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_ENUM closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__ENUM closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__FLAGS
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the flags parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__FLAGS" g_cclosure_marshal_VOID__FLAGS :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gint arg1, gpointer user_data)@ where the @/gint/@ parameter denotes a flags type.
-}
cClosureMarshalVOID_FLAGS ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the flags parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_FLAGS closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__FLAGS closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__FLOAT
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gfloat parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__FLOAT" g_cclosure_marshal_VOID__FLOAT :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gfloat arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_FLOAT ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gfloat/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_FLOAT closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__FLOAT closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__INT
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gint parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__INT" g_cclosure_marshal_VOID__INT :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gint arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_INT ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gint/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_INT closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__INT closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__LONG
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #glong parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__LONG" g_cclosure_marshal_VOID__LONG :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, glong arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_LONG ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/glong/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_LONG closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__LONG closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__OBJECT
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #GObject* parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__OBJECT" g_cclosure_marshal_VOID__OBJECT :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, GObject *arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_OBJECT ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the 'GI.GObject.Objects.Object.Object'* parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_OBJECT closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__OBJECT closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__PARAM
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #GParamSpec* parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__PARAM" g_cclosure_marshal_VOID__PARAM :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, GParamSpec *arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_PARAM ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the 'GI.GObject.Objects.ParamSpec.ParamSpec'* parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_PARAM closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__PARAM closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__POINTER
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gpointer parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__POINTER" g_cclosure_marshal_VOID__POINTER :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gpointer arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_POINTER ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gpointer/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_POINTER closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__POINTER closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__STRING
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gchar* parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__STRING" g_cclosure_marshal_VOID__STRING :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, const gchar *arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_STRING ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gchar/@* parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_STRING closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__STRING closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__UCHAR
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #guchar parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__UCHAR" g_cclosure_marshal_VOID__UCHAR :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, guchar arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_UCHAR ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/guchar/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_UCHAR closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__UCHAR closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__UINT
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #guint parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__UINT" g_cclosure_marshal_VOID__UINT :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, guint arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_UINT ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/guint/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_UINT closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__UINT closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__UINT_POINTER
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "3", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding instance, arg1 and arg2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__UINT_POINTER" g_cclosure_marshal_VOID__UINT_POINTER :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, guint arg1, gpointer arg2, gpointer user_data)@.
-}
cClosureMarshalVOID_UINTPOINTER ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 3 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding instance, arg1 and arg2 -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_UINTPOINTER closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__UINT_POINTER closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__ULONG
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #gulong parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__ULONG" g_cclosure_marshal_VOID__ULONG :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gulong arg1, gpointer user_data)@.
-}
cClosureMarshalVOID_ULONG ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the @/gulong/@ parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_ULONG closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__ULONG closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__VARIANT
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "2", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding the instance and the #GVariant* parameter", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__VARIANT" g_cclosure_marshal_VOID__VARIANT :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, GVariant *arg1, gpointer user_data)@.

/Since: 2.26/
-}
cClosureMarshalVOID_VARIANT ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 2 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding the instance and the 'GVariant'* parameter -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_VARIANT closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__VARIANT closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_VOID__VOID
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #GClosure to which the marshaller belongs", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_value", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "ignored", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "1", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GValue array holding only the instance", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the invocation hint given as the last argument\n to g_closure_invoke()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "additional data specified when registering the marshaller", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_VOID__VOID" g_cclosure_marshal_VOID__VOID :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_value : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A marshaller for a 'GI.GObject.Structs.CClosure.CClosure' with a callback of type
@void (*callback) (gpointer instance, gpointer user_data)@.
-}
cClosureMarshalVOID_VOID ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: the 'GI.GObject.Structs.Closure.Closure' to which the marshaller belongs -}
    -> GValue
    {- ^ /@returnValue@/: ignored -}
    -> Word32
    {- ^ /@nParamValues@/: 1 -}
    -> GValue
    {- ^ /@paramValues@/: a 'GI.GObject.Structs.Value.Value' array holding only the instance -}
    -> Ptr ()
    {- ^ /@invocationHint@/: the invocation hint given as the last argument
 to 'GI.GObject.Structs.Closure.closureInvoke' -}
    -> Ptr ()
    {- ^ /@marshalData@/: additional data specified when registering the marshaller -}
    -> m ()
cClosureMarshalVOID_VOID closure returnValue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnValue' <- unsafeManagedPtrGetPtr returnValue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_VOID__VOID closure' returnValue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnValue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

-- method CClosure::marshal_generic
-- method type : MemberFunction
-- Args : [Arg {argCName = "closure", argType = TGClosure Nothing, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A #GClosure.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "return_gvalue", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A #GValue to store the return value. May be %NULL\n  if the callback of closure doesn't return a value.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "n_param_values", argType = TBasicType TUInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The length of the @param_values array.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "param_values", argType = TInterface (Name {namespace = "GObject", name = "Value"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "An array of #GValues holding the arguments\n  on which to invoke the callback of closure.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "invocation_hint", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "The invocation hint given as the last argument to\n  g_closure_invoke().", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "marshal_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "Additional data specified when registering the\n  marshaller, see g_closure_set_marshal() and\n  g_closure_set_meta_marshal()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_cclosure_marshal_generic" g_cclosure_marshal_generic :: 
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr GValue ->                           -- return_gvalue : TInterface (Name {namespace = "GObject", name = "Value"})
    Word32 ->                               -- n_param_values : TBasicType TUInt
    Ptr GValue ->                           -- param_values : TInterface (Name {namespace = "GObject", name = "Value"})
    Ptr () ->                               -- invocation_hint : TBasicType TPtr
    Ptr () ->                               -- marshal_data : TBasicType TPtr
    IO ()

{- |
A generic marshaller function implemented via
<http://sourceware.org/libffi/ libffi>.

Normally this function is not passed explicitly to @/g_signal_new()/@,
but used automatically by GLib when specifying a 'Nothing' marshaller.

/Since: 2.30/
-}
cClosureMarshalGeneric ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GClosure a
    {- ^ /@closure@/: A 'GI.GObject.Structs.Closure.Closure'. -}
    -> GValue
    {- ^ /@returnGvalue@/: A 'GI.GObject.Structs.Value.Value' to store the return value. May be 'Nothing'
  if the callback of closure doesn\'t return a value. -}
    -> Word32
    {- ^ /@nParamValues@/: The length of the /@paramValues@/ array. -}
    -> GValue
    {- ^ /@paramValues@/: An array of @/GValues/@ holding the arguments
  on which to invoke the callback of closure. -}
    -> Ptr ()
    {- ^ /@invocationHint@/: The invocation hint given as the last argument to
  'GI.GObject.Structs.Closure.closureInvoke'. -}
    -> Ptr ()
    {- ^ /@marshalData@/: Additional data specified when registering the
  marshaller, see @/g_closure_set_marshal()/@ and
  @/g_closure_set_meta_marshal()/@ -}
    -> m ()
cClosureMarshalGeneric closure returnGvalue nParamValues paramValues invocationHint marshalData = liftIO $ do
    closure' <- unsafeManagedPtrCastPtr closure
    returnGvalue' <- unsafeManagedPtrGetPtr returnGvalue
    paramValues' <- unsafeManagedPtrGetPtr paramValues
    g_cclosure_marshal_generic closure' returnGvalue' nParamValues paramValues' invocationHint marshalData
    touchManagedPtr closure
    touchManagedPtr returnGvalue
    touchManagedPtr paramValues
    return ()

#if ENABLE_OVERLOADING
#endif

#if ENABLE_OVERLOADING
type family ResolveCClosureMethod (t :: Symbol) (o :: *) :: * where
    ResolveCClosureMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveCClosureMethod t CClosure, O.MethodInfo info CClosure p) => OL.IsLabel t (CClosure -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif

#endif