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dear-imgui-raw-internal-1.0.0: src/DearImGui/Raw/Internal/ImGuiLocEntry.hsc

{-# LANGUAGE CApiFFI #-}
{-# LANGUAGE PatternSynonyms #-}

-- This file was generated by dear-bindings-ffi. Do not edit by hand.

module DearImGui.Raw.Internal.ImGuiLocEntry
  ( ImGuiLocEntry (..)
  , destroy
  , init
  , withDefault
  ) where

import Control.Exception (bracket_)
import DearImGui.Raw.Internal.Enums.ImGuiLocKey (ImGuiLocKey)
import Foreign.C.String (CString)
import Foreign.Marshal.Alloc (alloca)
import Foreign.Ptr (Ptr, plusPtr)
import Foreign.Storable (Storable (..))
import GHC.Records (HasField (..))
import Prelude hiding (init)

#include "dcimgui_nodefaultargfunctions_internal.h"

-- structs (opaque)

data {-# CTYPE "dcimgui_nodefaultargfunctions_internal.h" "ImGuiLocEntry" #-} ImGuiLocEntry = ImGuiLocEntry
  { key :: ImGuiLocKey
  , text :: CString
  }
  deriving (Eq, Show)
instance Storable ImGuiLocEntry where
  sizeOf _    = #{size ImGuiLocEntry}
  alignment _ = #{alignment ImGuiLocEntry}
  peek p = ImGuiLocEntry <$> #{peek ImGuiLocEntry, Key} p <*> #{peek ImGuiLocEntry, Text} p
  poke p v = do
    #{poke ImGuiLocEntry, Key} p v.key
    #{poke ImGuiLocEntry, Text} p v.text

instance HasField "key" (Ptr ImGuiLocEntry) (Ptr ImGuiLocKey) where
  getField = #{ptr ImGuiLocEntry, Key}

instance HasField "text" (Ptr ImGuiLocEntry) (Ptr CString) where
  getField = #{ptr ImGuiLocEntry, Text}

foreign import capi unsafe "DearImGuiWrappers.h ImGuiLocEntry_Init_wrap"
  init
    :: Ptr ImGuiLocEntry
    -> IO ()

foreign import capi unsafe "DearImGuiWrappers.h ImGuiLocEntry_Destroy_wrap"
  destroy
    :: Ptr ImGuiLocEntry
    -> IO ()

withDefault :: (Ptr ImGuiLocEntry -> IO a) -> IO a
withDefault k = alloca $ \p -> bracket_ (init p) (destroy p) (k p)