{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE DerivingVia #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE MagicHash #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE TypeOperators #-}
{-# LANGUAGE UnboxedTuples #-}
{-# LANGUAGE UndecidableInstances #-}

module GarnetRs where

import qualified Data.Array.Byte
import qualified Data.List.NonEmpty
import qualified Data.Primitive.Types
import qualified Data.Proxy
import qualified Foreign as F
import qualified Foreign.C as FC
import qualified GHC.Generics
import qualified GHC.Ptr as Ptr
import qualified GHC.Records
import qualified HsBindgen.Runtime.CEnum
import qualified HsBindgen.Runtime.HasCField
import qualified HsBindgen.Runtime.Internal.ByteArray
import qualified HsBindgen.Runtime.Internal.HasFFIType
import qualified HsBindgen.Runtime.Internal.SizedByteArray
import qualified HsBindgen.Runtime.LibC
import qualified HsBindgen.Runtime.Marshal
import qualified Text.Read
import HsBindgen.Runtime.Internal.TypeEquality (TyEq)
import Prelude ((<*>), (>>), Eq, Int, Ord, Read, Show, pure, showsPrec)

{-| __C declaration:__ @struct T@

    __defined at:__ @garnet_rs.h 6:8@

    __exported by:__ @garnet_rs.h@
-}
data T = T
  { a :: FC.CBool
    {- ^ __C declaration:__ @a@

         __defined at:__ @garnet_rs.h 7:8@

         __exported by:__ @garnet_rs.h@
    -}
  , b :: HsBindgen.Runtime.LibC.Word8
    {- ^ __C declaration:__ @b@

         __defined at:__ @garnet_rs.h 8:11@

         __exported by:__ @garnet_rs.h@
    -}
  }
  deriving stock (GHC.Generics.Generic)
  deriving stock (Eq, Show)

instance HsBindgen.Runtime.Marshal.StaticSize T where

  staticSizeOf = \_ -> (2 :: Int)

  staticAlignment = \_ -> (1 :: Int)

instance HsBindgen.Runtime.Marshal.ReadRaw T where

  readRaw =
    \ptr0 ->
          pure T
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"a") ptr0
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"b") ptr0

instance HsBindgen.Runtime.Marshal.WriteRaw T where

  writeRaw =
    \ptr0 ->
      \s1 ->
        case s1 of
          T a2 b3 ->
               HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"a") ptr0 a2
            >> HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"b") ptr0 b3

deriving via HsBindgen.Runtime.Marshal.EquivStorable T instance F.Storable T

instance HsBindgen.Runtime.HasCField.HasCField T "a" where

  type CFieldType T "a" = FC.CBool

  offset# = \_ -> \_ -> 0

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType T) "a")
         ) => GHC.Records.HasField "a" (Ptr.Ptr T) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"a")

instance HsBindgen.Runtime.HasCField.HasCField T "b" where

  type CFieldType T "b" = HsBindgen.Runtime.LibC.Word8

  offset# = \_ -> \_ -> 1

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType T) "b")
         ) => GHC.Records.HasField "b" (Ptr.Ptr T) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"b")

{-| __C declaration:__ @enum Shape_Tag@

    __defined at:__ @garnet_rs.h 11:6@

    __exported by:__ @garnet_rs.h@
-}
newtype Shape_Tag = Shape_Tag
  { unwrap :: FC.CUInt
  }
  deriving stock (GHC.Generics.Generic)
  deriving stock (Eq, Ord)
  deriving newtype (HsBindgen.Runtime.Internal.HasFFIType.HasFFIType)

instance HsBindgen.Runtime.Marshal.StaticSize Shape_Tag where

  staticSizeOf = \_ -> (4 :: Int)

  staticAlignment = \_ -> (4 :: Int)

instance HsBindgen.Runtime.Marshal.ReadRaw Shape_Tag where

  readRaw =
    \ptr0 ->
          pure Shape_Tag
      <*> HsBindgen.Runtime.Marshal.readRawByteOff ptr0 (0 :: Int)

instance HsBindgen.Runtime.Marshal.WriteRaw Shape_Tag where

  writeRaw =
    \ptr0 ->
      \s1 ->
        case s1 of
          Shape_Tag unwrap2 ->
            HsBindgen.Runtime.Marshal.writeRawByteOff ptr0 (0 :: Int) unwrap2

deriving via HsBindgen.Runtime.Marshal.EquivStorable Shape_Tag instance F.Storable Shape_Tag

deriving via FC.CUInt instance Data.Primitive.Types.Prim Shape_Tag

instance HsBindgen.Runtime.CEnum.CEnum Shape_Tag where

  type CEnumZ Shape_Tag = FC.CUInt

  toCEnum = Shape_Tag

  fromCEnum = GHC.Records.getField @"unwrap"

  declaredValues =
    \_ ->
      HsBindgen.Runtime.CEnum.declaredValuesFromList [ (0, Data.List.NonEmpty.singleton "Circle")
                                                     , (1, Data.List.NonEmpty.singleton "Rectangle")
                                                     ]

  showsUndeclared =
    HsBindgen.Runtime.CEnum.showsWrappedUndeclared "Shape_Tag"

  readPrecUndeclared =
    HsBindgen.Runtime.CEnum.readPrecWrappedUndeclared "Shape_Tag"

  isDeclared = HsBindgen.Runtime.CEnum.seqIsDeclared

  mkDeclared = HsBindgen.Runtime.CEnum.seqMkDeclared

instance HsBindgen.Runtime.CEnum.SequentialCEnum Shape_Tag where

  minDeclaredValue = Circle

  maxDeclaredValue = Rectangle

instance Show Shape_Tag where

  showsPrec = HsBindgen.Runtime.CEnum.shows

instance Read Shape_Tag where

  readPrec = HsBindgen.Runtime.CEnum.readPrec

  readList = Text.Read.readListDefault

  readListPrec = Text.Read.readListPrecDefault

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Shape_Tag) "unwrap")
         ) => GHC.Records.HasField "unwrap" (Ptr.Ptr Shape_Tag) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"unwrap")

instance HsBindgen.Runtime.HasCField.HasCField Shape_Tag "unwrap" where

  type CFieldType Shape_Tag "unwrap" = FC.CUInt

  offset# = \_ -> \_ -> 0

{-| __C declaration:__ @Circle@

    __defined at:__ @garnet_rs.h 12:3@

    __exported by:__ @garnet_rs.h@
-}
pattern Circle :: Shape_Tag
pattern Circle = Shape_Tag 0

{-| __C declaration:__ @Rectangle@

    __defined at:__ @garnet_rs.h 13:3@

    __exported by:__ @garnet_rs.h@
-}
pattern Rectangle :: Shape_Tag
pattern Rectangle = Shape_Tag 1

{-| __C declaration:__ @struct Circle_Body@

    __defined at:__ @garnet_rs.h 16:8@

    __exported by:__ @garnet_rs.h@
-}
data Circle_Body = Circle_Body
  { radius :: FC.CDouble
    {- ^ __C declaration:__ @radius@

         __defined at:__ @garnet_rs.h 17:10@

         __exported by:__ @garnet_rs.h@
    -}
  }
  deriving stock (GHC.Generics.Generic)
  deriving stock (Eq, Show)

instance HsBindgen.Runtime.Marshal.StaticSize Circle_Body where

  staticSizeOf = \_ -> (8 :: Int)

  staticAlignment = \_ -> (8 :: Int)

instance HsBindgen.Runtime.Marshal.ReadRaw Circle_Body where

  readRaw =
    \ptr0 ->
          pure Circle_Body
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"radius") ptr0

instance HsBindgen.Runtime.Marshal.WriteRaw Circle_Body where

  writeRaw =
    \ptr0 ->
      \s1 ->
        case s1 of
          Circle_Body radius2 ->
            HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"radius") ptr0 radius2

deriving via HsBindgen.Runtime.Marshal.EquivStorable Circle_Body instance F.Storable Circle_Body

instance HsBindgen.Runtime.HasCField.HasCField Circle_Body "radius" where

  type CFieldType Circle_Body "radius" = FC.CDouble

  offset# = \_ -> \_ -> 0

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Circle_Body) "radius")
         ) => GHC.Records.HasField "radius" (Ptr.Ptr Circle_Body) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"radius")

{-| __C declaration:__ @struct Rectangle_Body@

    __defined at:__ @garnet_rs.h 20:8@

    __exported by:__ @garnet_rs.h@
-}
data Rectangle_Body = Rectangle_Body
  { width :: FC.CDouble
    {- ^ __C declaration:__ @width@

         __defined at:__ @garnet_rs.h 21:10@

         __exported by:__ @garnet_rs.h@
    -}
  , height :: FC.CDouble
    {- ^ __C declaration:__ @height@

         __defined at:__ @garnet_rs.h 22:10@

         __exported by:__ @garnet_rs.h@
    -}
  }
  deriving stock (GHC.Generics.Generic)
  deriving stock (Eq, Show)

instance HsBindgen.Runtime.Marshal.StaticSize Rectangle_Body where

  staticSizeOf = \_ -> (16 :: Int)

  staticAlignment = \_ -> (8 :: Int)

instance HsBindgen.Runtime.Marshal.ReadRaw Rectangle_Body where

  readRaw =
    \ptr0 ->
          pure Rectangle_Body
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"width") ptr0
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"height") ptr0

instance HsBindgen.Runtime.Marshal.WriteRaw Rectangle_Body where

  writeRaw =
    \ptr0 ->
      \s1 ->
        case s1 of
          Rectangle_Body width2 height3 ->
               HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"width") ptr0 width2
            >> HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"height") ptr0 height3

deriving via HsBindgen.Runtime.Marshal.EquivStorable Rectangle_Body instance F.Storable Rectangle_Body

instance HsBindgen.Runtime.HasCField.HasCField Rectangle_Body "width" where

  type CFieldType Rectangle_Body "width" = FC.CDouble

  offset# = \_ -> \_ -> 0

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Rectangle_Body) "width")
         ) => GHC.Records.HasField "width" (Ptr.Ptr Rectangle_Body) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"width")

instance HsBindgen.Runtime.HasCField.HasCField Rectangle_Body "height" where

  type CFieldType Rectangle_Body "height" = FC.CDouble

  offset# = \_ -> \_ -> 8

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Rectangle_Body) "height")
         ) => GHC.Records.HasField "height" (Ptr.Ptr Rectangle_Body) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"height")

{-| __C declaration:__ @union \@Shape_body@

    __defined at:__ @garnet_rs.h 27:3@

    __exported by:__ @garnet_rs.h@
-}
newtype Shape_body = Shape_body
  { unwrap :: Data.Array.Byte.ByteArray
  }
  deriving stock (GHC.Generics.Generic)

deriving via (HsBindgen.Runtime.Internal.SizedByteArray.SizedByteArray 16) 8 instance HsBindgen.Runtime.Marshal.StaticSize Shape_body

deriving via (HsBindgen.Runtime.Internal.SizedByteArray.SizedByteArray 16) 8 instance HsBindgen.Runtime.Marshal.ReadRaw Shape_body

deriving via (HsBindgen.Runtime.Internal.SizedByteArray.SizedByteArray 16) 8 instance HsBindgen.Runtime.Marshal.WriteRaw Shape_body

deriving via HsBindgen.Runtime.Marshal.EquivStorable Shape_body instance F.Storable Shape_body

{-|

  __See:__ 'set_shape_body_circle'

__C declaration:__ @circle@

__defined at:__ @garnet_rs.h 28:24@

__exported by:__ @garnet_rs.h@
-}
get_shape_body_circle ::
     Shape_body
  -> Circle_Body
get_shape_body_circle =
  HsBindgen.Runtime.Internal.ByteArray.getUnionPayload

{-|

  __See:__ 'get_shape_body_circle'

-}
set_shape_body_circle ::
     Circle_Body
  -> Shape_body
set_shape_body_circle =
  HsBindgen.Runtime.Internal.ByteArray.setUnionPayload

{-|

  __See:__ 'set_shape_body_rectangle'

__C declaration:__ @rectangle@

__defined at:__ @garnet_rs.h 29:27@

__exported by:__ @garnet_rs.h@
-}
get_shape_body_rectangle ::
     Shape_body
  -> Rectangle_Body
get_shape_body_rectangle =
  HsBindgen.Runtime.Internal.ByteArray.getUnionPayload

{-|

  __See:__ 'get_shape_body_rectangle'

-}
set_shape_body_rectangle ::
     Rectangle_Body
  -> Shape_body
set_shape_body_rectangle =
  HsBindgen.Runtime.Internal.ByteArray.setUnionPayload

instance HsBindgen.Runtime.HasCField.HasCField Shape_body "circle" where

  type CFieldType Shape_body "circle" = Circle_Body

  offset# = \_ -> \_ -> 0

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Shape_body) "circle")
         ) => GHC.Records.HasField "circle" (Ptr.Ptr Shape_body) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"circle")

instance HsBindgen.Runtime.HasCField.HasCField Shape_body "rectangle" where

  type CFieldType Shape_body "rectangle" =
    Rectangle_Body

  offset# = \_ -> \_ -> 0

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Shape_body) "rectangle")
         ) => GHC.Records.HasField "rectangle" (Ptr.Ptr Shape_body) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"rectangle")

{-| __C declaration:__ @struct Shape@

    __defined at:__ @garnet_rs.h 25:8@

    __exported by:__ @garnet_rs.h@
-}
data Shape = Shape
  { tag :: Shape_Tag
    {- ^ __C declaration:__ @tag@

         __defined at:__ @garnet_rs.h 26:18@

         __exported by:__ @garnet_rs.h@
    -}
  , body :: Shape_body
    {- ^ __C declaration:__ @body@

         __defined at:__ @garnet_rs.h 30:5@

         __exported by:__ @garnet_rs.h@
    -}
  }
  deriving stock (GHC.Generics.Generic)

instance HsBindgen.Runtime.Marshal.StaticSize Shape where

  staticSizeOf = \_ -> (24 :: Int)

  staticAlignment = \_ -> (8 :: Int)

instance HsBindgen.Runtime.Marshal.ReadRaw Shape where

  readRaw =
    \ptr0 ->
          pure Shape
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"tag") ptr0
      <*> HsBindgen.Runtime.HasCField.readRaw (Data.Proxy.Proxy @"body") ptr0

instance HsBindgen.Runtime.Marshal.WriteRaw Shape where

  writeRaw =
    \ptr0 ->
      \s1 ->
        case s1 of
          Shape tag2 body3 ->
               HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"tag") ptr0 tag2
            >> HsBindgen.Runtime.HasCField.writeRaw (Data.Proxy.Proxy @"body") ptr0 body3

deriving via HsBindgen.Runtime.Marshal.EquivStorable Shape instance F.Storable Shape

instance HsBindgen.Runtime.HasCField.HasCField Shape "tag" where

  type CFieldType Shape "tag" = Shape_Tag

  offset# = \_ -> \_ -> 0

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Shape) "tag")
         ) => GHC.Records.HasField "tag" (Ptr.Ptr Shape) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"tag")

instance HsBindgen.Runtime.HasCField.HasCField Shape "body" where

  type CFieldType Shape "body" = Shape_body

  offset# = \_ -> \_ -> 8

instance ( TyEq ty ((HsBindgen.Runtime.HasCField.CFieldType Shape) "body")
         ) => GHC.Records.HasField "body" (Ptr.Ptr Shape) (Ptr.Ptr ty) where

  getField =
    HsBindgen.Runtime.HasCField.fromPtr (Data.Proxy.Proxy @"body")