    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- Data type to hold math-variant information for a glyph.
    --
    -- /Since: 1.3.3/

    #if !defined(__HADDOCK_VERSION__)
    #define ENABLE_OVERLOADING
    #endif

    module GI.HarfBuzz.Structs.OtMathGlyphVariantT
        (

    -- * Exported types
        OtMathGlyphVariantT(..)                 ,
        newZeroOtMathGlyphVariantT              ,

     -- * Methods

    #if defined(ENABLE_OVERLOADING)
        ResolveOtMathGlyphVariantTMethod        ,
    #endif

     -- * Properties

    -- ** advance #attr:advance#
    -- | The advance width of the variant

        getOtMathGlyphVariantTAdvance           ,
    #if defined(ENABLE_OVERLOADING)
        otMathGlyphVariantT_advance             ,
    #endif
        setOtMathGlyphVariantTAdvance           ,

    -- ** glyph #attr:glyph#
    -- | The glyph index of the variant

        getOtMathGlyphVariantTGlyph             ,
    #if defined(ENABLE_OVERLOADING)
        otMathGlyphVariantT_glyph               ,
    #endif
        setOtMathGlyphVariantTGlyph             ,

        ) where

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

    import qualified Data.GI.Base.Attributes as GI.Attributes
    import qualified Data.GI.Base.BasicTypes as B.Types
    import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
    import qualified Data.GI.Base.GArray as B.GArray
    import qualified Data.GI.Base.GClosure as B.GClosure
    import qualified Data.GI.Base.GError as B.GError
    import qualified Data.GI.Base.GHashTable as B.GHT
    import qualified Data.GI.Base.GVariant as B.GVariant
    import qualified Data.GI.Base.GValue as B.GValue
    import qualified Data.GI.Base.GParamSpec as B.GParamSpec
    import qualified Data.GI.Base.CallStack as B.CallStack
    import qualified Data.GI.Base.Properties as B.Properties
    import qualified Data.GI.Base.Signals as B.Signals
    import qualified Control.Monad.IO.Class as MIO
    import qualified Data.Coerce as Coerce
    import qualified Data.Text as T
    import qualified Data.Kind as DK
    import qualified Data.ByteString.Char8 as B
    import qualified Data.Map as Map
    import qualified Foreign.Ptr as FP
    import qualified GHC.OverloadedLabels as OL
    import qualified GHC.Records as R
    import qualified Data.Word as DW
    import qualified Data.Int as DI
    import qualified System.Posix.Types as SPT
    import qualified Foreign.C.Types as FCT

    -- Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/23392
    #if MIN_VERSION_base(4,18,0)

    #else

    #endif

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

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

    foreign import ccall "hb_gobject_ot_math_glyph_variant_get_type" c_hb_gobject_ot_math_glyph_variant_get_type ::
        IO GType

    type instance O.ParentTypes OtMathGlyphVariantT = '[]
    instance O.HasParentTypes OtMathGlyphVariantT

    instance B.Types.TypedObject OtMathGlyphVariantT where
        glibType :: IO GType
    glibType = IO GType
    c_hb_gobject_ot_math_glyph_variant_get_type

    instance B.Types.GBoxed OtMathGlyphVariantT

    -- | Convert 'OtMathGlyphVariantT' to and from 'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
    instance B.GValue.IsGValue (Maybe OtMathGlyphVariantT) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_hb_gobject_ot_math_glyph_variant_get_type
        gvalueSet_ :: Ptr GValue -> Maybe OtMathGlyphVariantT -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe OtMathGlyphVariantT
    P.Nothing = Ptr GValue -> Ptr OtMathGlyphVariantT -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv (Ptr OtMathGlyphVariantT
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr OtMathGlyphVariantT)
        gvalueSet_ Ptr GValue
    gv (P.Just OtMathGlyphVariantT
    obj) = OtMathGlyphVariantT -> (Ptr OtMathGlyphVariantT -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr OtMathGlyphVariantT
    obj (Ptr GValue -> Ptr OtMathGlyphVariantT -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe OtMathGlyphVariantT)
    gvalueGet_ Ptr GValue
    gv = do
            Ptr OtMathGlyphVariantT
    ptr <- Ptr GValue -> IO (Ptr OtMathGlyphVariantT)
    forall b. Ptr GValue -> IO (Ptr b)
    B.GValue.get_boxed Ptr GValue
    gv :: IO (Ptr OtMathGlyphVariantT)
            if Ptr OtMathGlyphVariantT
    ptr Ptr OtMathGlyphVariantT -> Ptr OtMathGlyphVariantT -> Bool
    forall a. Eq a => a -> a -> Bool
    /= Ptr OtMathGlyphVariantT
    forall a. Ptr a
    FP.nullPtr
            then OtMathGlyphVariantT -> Maybe OtMathGlyphVariantT
    forall a. a -> Maybe a
    P.Just (OtMathGlyphVariantT -> Maybe OtMathGlyphVariantT)
    -> IO OtMathGlyphVariantT -> IO (Maybe OtMathGlyphVariantT)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> (ManagedPtr OtMathGlyphVariantT -> OtMathGlyphVariantT)
    -> Ptr OtMathGlyphVariantT -> IO OtMathGlyphVariantT
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    B.ManagedPtr.newBoxed ManagedPtr OtMathGlyphVariantT -> OtMathGlyphVariantT
    OtMathGlyphVariantT Ptr OtMathGlyphVariantT
    ptr
            else Maybe OtMathGlyphVariantT -> IO (Maybe OtMathGlyphVariantT)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Maybe OtMathGlyphVariantT
    forall a. Maybe a
    P.Nothing

    -- | Construct a `OtMathGlyphVariantT` struct initialized to zero.
    newZeroOtMathGlyphVariantT :: MonadIO m => m OtMathGlyphVariantT
    newZeroOtMathGlyphVariantT :: forall (m :: * -> *). MonadIO m => m OtMathGlyphVariantT
    newZeroOtMathGlyphVariantT = IO OtMathGlyphVariantT -> m OtMathGlyphVariantT
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO OtMathGlyphVariantT -> m OtMathGlyphVariantT)
    -> IO OtMathGlyphVariantT -> m OtMathGlyphVariantT
    forall a b. (a -> b) -> a -> b
    $ Int -> IO (Ptr OtMathGlyphVariantT)
    forall a. GBoxed a => Int -> IO (Ptr a)
    callocBoxedBytes Int
    8 IO (Ptr OtMathGlyphVariantT)
    -> (Ptr OtMathGlyphVariantT -> IO OtMathGlyphVariantT)
    -> IO OtMathGlyphVariantT
    forall a b. IO a -> (a -> IO b) -> IO b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= (ManagedPtr OtMathGlyphVariantT -> OtMathGlyphVariantT)
    -> Ptr OtMathGlyphVariantT -> IO OtMathGlyphVariantT
    forall a.
    (HasCallStack, GBoxed a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    wrapBoxed ManagedPtr OtMathGlyphVariantT -> OtMathGlyphVariantT
    OtMathGlyphVariantT

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

    -- | Get the value of the “@glyph@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' otMathGlyphVariantT #glyph
    -- @
    getOtMathGlyphVariantTGlyph :: MonadIO m => OtMathGlyphVariantT -> m Word32
    getOtMathGlyphVariantTGlyph :: forall (m :: * -> *). MonadIO m => OtMathGlyphVariantT -> m Word32
    getOtMathGlyphVariantTGlyph OtMathGlyphVariantT
    s = IO Word32 -> m Word32
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
    forall a b. (a -> b) -> a -> b
    $ OtMathGlyphVariantT
    -> (Ptr OtMathGlyphVariantT -> IO Word32) -> IO Word32
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr OtMathGlyphVariantT
    s ((Ptr OtMathGlyphVariantT -> IO Word32) -> IO Word32)
    -> (Ptr OtMathGlyphVariantT -> IO Word32) -> IO Word32
    forall a b. (a -> b) -> a -> b
    $ \Ptr OtMathGlyphVariantT
    ptr -> do
        Word32
    val <- Ptr Word32 -> IO Word32
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr OtMathGlyphVariantT
    ptr Ptr OtMathGlyphVariantT -> Int -> Ptr Word32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) :: IO Word32
        Word32 -> IO Word32
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Word32
    val

    -- | Set the value of the “@glyph@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' otMathGlyphVariantT [ #glyph 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setOtMathGlyphVariantTGlyph :: MonadIO m => OtMathGlyphVariantT -> Word32 -> m ()
    setOtMathGlyphVariantTGlyph :: forall (m :: * -> *).
    MonadIO m =>
    OtMathGlyphVariantT -> Word32 -> m ()
    setOtMathGlyphVariantTGlyph OtMathGlyphVariantT
    s Word32
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ OtMathGlyphVariantT -> (Ptr OtMathGlyphVariantT -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr OtMathGlyphVariantT
    s ((Ptr OtMathGlyphVariantT -> IO ()) -> IO ())
    -> (Ptr OtMathGlyphVariantT -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr OtMathGlyphVariantT
    ptr -> do
        Ptr Word32 -> Word32 -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr OtMathGlyphVariantT
    ptr Ptr OtMathGlyphVariantT -> Int -> Ptr Word32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) (Word32
    val :: Word32)

    #if defined(ENABLE_OVERLOADING)
    data OtMathGlyphVariantTGlyphFieldInfo
    instance AttrInfo OtMathGlyphVariantTGlyphFieldInfo where
        type AttrBaseTypeConstraint OtMathGlyphVariantTGlyphFieldInfo = (~) OtMathGlyphVariantT
        type AttrAllowedOps OtMathGlyphVariantTGlyphFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint OtMathGlyphVariantTGlyphFieldInfo = (~) Word32
        type AttrTransferTypeConstraint OtMathGlyphVariantTGlyphFieldInfo = (~)Word32
        type AttrTransferType OtMathGlyphVariantTGlyphFieldInfo = Word32
        type AttrGetType OtMathGlyphVariantTGlyphFieldInfo = Word32
        type AttrLabel OtMathGlyphVariantTGlyphFieldInfo = "glyph"
        type AttrOrigin OtMathGlyphVariantTGlyphFieldInfo = OtMathGlyphVariantT
        attrGet = getOtMathGlyphVariantTGlyph
        attrSet = setOtMathGlyphVariantTGlyph
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.HarfBuzz.Structs.OtMathGlyphVariantT.glyph"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-harfbuzz-0.0.10/docs/GI-HarfBuzz-Structs-OtMathGlyphVariantT.html#g:attr:glyph"
            })

    otMathGlyphVariantT_glyph :: AttrLabelProxy "glyph"
    otMathGlyphVariantT_glyph = AttrLabelProxy

    #endif

    -- | Get the value of the “@advance@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' otMathGlyphVariantT #advance
    -- @
    getOtMathGlyphVariantTAdvance :: MonadIO m => OtMathGlyphVariantT -> m Int32
    getOtMathGlyphVariantTAdvance :: forall (m :: * -> *). MonadIO m => OtMathGlyphVariantT -> m Int32
    getOtMathGlyphVariantTAdvance OtMathGlyphVariantT
    s = IO Int32 -> m Int32
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
    forall a b. (a -> b) -> a -> b
    $ OtMathGlyphVariantT
    -> (Ptr OtMathGlyphVariantT -> IO Int32) -> IO Int32
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr OtMathGlyphVariantT
    s ((Ptr OtMathGlyphVariantT -> IO Int32) -> IO Int32)
    -> (Ptr OtMathGlyphVariantT -> IO Int32) -> IO Int32
    forall a b. (a -> b) -> a -> b
    $ \Ptr OtMathGlyphVariantT
    ptr -> do
        Int32
    val <- Ptr Int32 -> IO Int32
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr OtMathGlyphVariantT
    ptr Ptr OtMathGlyphVariantT -> Int -> Ptr Int32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    4) :: IO Int32
        Int32 -> IO Int32
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Int32
    val

    -- | Set the value of the “@advance@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' otMathGlyphVariantT [ #advance 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setOtMathGlyphVariantTAdvance :: MonadIO m => OtMathGlyphVariantT -> Int32 -> m ()
    setOtMathGlyphVariantTAdvance :: forall (m :: * -> *).
    MonadIO m =>
    OtMathGlyphVariantT -> Int32 -> m ()
    setOtMathGlyphVariantTAdvance OtMathGlyphVariantT
    s Int32
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ OtMathGlyphVariantT -> (Ptr OtMathGlyphVariantT -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr OtMathGlyphVariantT
    s ((Ptr OtMathGlyphVariantT -> IO ()) -> IO ())
    -> (Ptr OtMathGlyphVariantT -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr OtMathGlyphVariantT
    ptr -> do
        Ptr Int32 -> Int32 -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr OtMathGlyphVariantT
    ptr Ptr OtMathGlyphVariantT -> Int -> Ptr Int32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    4) (Int32
    val :: Int32)

    #if defined(ENABLE_OVERLOADING)
    data OtMathGlyphVariantTAdvanceFieldInfo
    instance AttrInfo OtMathGlyphVariantTAdvanceFieldInfo where
        type AttrBaseTypeConstraint OtMathGlyphVariantTAdvanceFieldInfo = (~) OtMathGlyphVariantT
        type AttrAllowedOps OtMathGlyphVariantTAdvanceFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint OtMathGlyphVariantTAdvanceFieldInfo = (~) Int32
        type AttrTransferTypeConstraint OtMathGlyphVariantTAdvanceFieldInfo = (~)Int32
        type AttrTransferType OtMathGlyphVariantTAdvanceFieldInfo = Int32
        type AttrGetType OtMathGlyphVariantTAdvanceFieldInfo = Int32
        type AttrLabel OtMathGlyphVariantTAdvanceFieldInfo = "advance"
        type AttrOrigin OtMathGlyphVariantTAdvanceFieldInfo = OtMathGlyphVariantT
        attrGet = getOtMathGlyphVariantTAdvance
        attrSet = setOtMathGlyphVariantTAdvance
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.HarfBuzz.Structs.OtMathGlyphVariantT.advance"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-harfbuzz-0.0.10/docs/GI-HarfBuzz-Structs-OtMathGlyphVariantT.html#g:attr:advance"
            })

    otMathGlyphVariantT_advance :: AttrLabelProxy "advance"
    otMathGlyphVariantT_advance = AttrLabelProxy

    #endif

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList OtMathGlyphVariantT
    type instance O.AttributeList OtMathGlyphVariantT = OtMathGlyphVariantTAttributeList
    type OtMathGlyphVariantTAttributeList = ('[ '("glyph", OtMathGlyphVariantTGlyphFieldInfo), '("advance", OtMathGlyphVariantTAdvanceFieldInfo)] :: [(Symbol, DK.Type)])
    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveOtMathGlyphVariantTMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveOtMathGlyphVariantTMethod l o = O.MethodResolutionFailed l o

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

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

    #endif

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

    #endif