{-# OPTIONS -fno-implicit-prelude #-}
-----------------------------------------------------------------------------
---
+-- |
-- Module : Foreign.C.Types
-- Copyright : (c) The FFI task force 2001
--- License : BSD-style (see the file libraries/core/LICENSE)
+-- License : BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer : ffi@haskell.org
-- Stability : provisional
-- Portability : portable
--
--- $Id: Types.hs,v 1.2 2001/07/03 11:37:50 simonmar Exp $
---
-- Mapping of C types to corresponding Haskell types. A cool hack...
--
-----------------------------------------------------------------------------
module Foreign.C.Types
( -- Integral types, instances of: Eq, Ord, Num, Read, Show, Enum,
-- Typeable, Storable, Bounded, Real, Integral, Bits
- CChar(..), CSChar(..), CUChar(..)
- , CShort(..), CUShort(..), CInt(..), CUInt(..)
- , CLong(..), CULong(..), CLLong(..), CULLong(..)
+ CChar(..), CSChar(..), CUChar(..)
+ , CShort(..), CUShort(..), CInt(..), CUInt(..)
+ , CLong(..), CULong(..)
+ , CPtrdiff(..), CSize(..), CWchar(..), CSigAtomic(..)
+ , CLLong(..), CULLong(..)
+ -- Numeric types, instances of: Eq, Ord, Num, Read, Show, Enum,
+ -- Typeable, Storable
+ , CClock(..), CTime(..)
-- Floating types, instances of: Eq, Ord, Num, Read, Show, Enum,
- -- Typeable, Storable, Real, Fractional, Floating, RealFrac, RealFloat
- , CFloat(..), CDouble(..), CLDouble(..)
+ -- Typeable, Storable, Real, Fractional, Floating, RealFrac,
+ -- RealFloat
+ , CFloat(..), CDouble(..), CLDouble(..)
+
+ -- Instances of: Eq and Storable
+ , CFile, CFpos, CJmpBuf
) where
+#ifdef __NHC__
+import NHC.FFI
+ ( CChar(..), CSChar(..), CUChar(..)
+ , CShort(..), CUShort(..), CInt(..), CUInt(..)
+ , CLong(..), CULong(..), CLLong(..), CULLong(..)
+ , CPtrdiff(..), CSize(..), CWchar(..), CSigAtomic(..)
+ , CClock(..), CTime(..)
+ , CFloat(..), CDouble(..), CLDouble(..)
+ , CFile, CFpos, CJmpBuf
+ , Storable(..)
+ )
+#else
+
+import Foreign.C.TypesISO
+import Foreign.Storable
import Data.Bits ( Bits(..) )
import Data.Int ( Int8, Int16, Int32, Int64 )
import Data.Word ( Word8, Word16, Word32, Word64 )
import GHC.Show
import GHC.Read
import GHC.Num
+#else
+import Control.Monad
+import Foreign.Ptr
#endif
+#include "Dynamic.h"
#include "CTypes.h"
INTEGRAL_TYPE(CChar,tyConCChar,"CChar",HTYPE_CHAR)
-- HACK: Currently no long double in the FFI, so we simply re-use double
FLOATING_TYPE(CLDouble,tyConCLDouble,"CLDouble",HTYPE_DOUBLE)
-
-#include "Dynamic.h"
-INSTANCE_TYPEABLE0(CChar,cCharTc,"CChar")
-INSTANCE_TYPEABLE0(CSChar,cSCharTc,"CSChar")
-INSTANCE_TYPEABLE0(CUChar,cUCharTc,"CUChar")
-
-INSTANCE_TYPEABLE0(CShort,cShortTc,"CShort")
-INSTANCE_TYPEABLE0(CUShort,cUShortTc,"CUShort")
-
-INSTANCE_TYPEABLE0(CInt,cIntTc,"CInt")
-INSTANCE_TYPEABLE0(CUInt,cUIntTc,"CUInt")
-
-INSTANCE_TYPEABLE0(CLong,cLongTc,"CLong")
-INSTANCE_TYPEABLE0(CULong,cULongTc,"CULong")
-
-INSTANCE_TYPEABLE0(CLLong,cLLongTc,"CLLong")
-INSTANCE_TYPEABLE0(CULLong,cULLongTc,"CULLong")
-
-INSTANCE_TYPEABLE0(CFloat,cFloatTc,"CFloat")
-INSTANCE_TYPEABLE0(CDouble,cDoubleTc,"CDouble")
-INSTANCE_TYPEABLE0(CLDouble,cLDoubleTc,"CLDouble")
+#endif