{-|
Module      : Foreign.Storable.Generic.Instances
Copyright   : (c) Mateusz Kłoczko, 2016
License     : MIT
Maintainer  : mateusz.p.kloczko@gmail.com
Stability   : experimental
Portability : portable


-}

{-# LANGUAGE CPP #-}
module Foreign.Storable.Generic.Instances () where

import Data.Int
import Data.Word
import Foreign.C.Types
import Foreign.Ptr
import Foreign.StablePtr
import Foreign.Storable
import Foreign.Storable.Generic.Internal
import GHC.Fingerprint.Type
import System.Posix.Types
import Data.Ratio (Ratio)

#define MakeGStorable(Type)     \
instance GStorable Type where   \
    {-#INLINE gsizeOf #-}       \
;   gsizeOf      = sizeOf       \
;   {-#INLINE galignment #-}    \
;   galignment   = alignment    \
;   {-#INLINE gpeekByteOff #-}  \
;   gpeekByteOff = peekByteOff  \
;   {-#INLINE gpokeByteOff #-}  \
;   gpokeByteOff = pokeByteOff  \

-- Haskell primitives
MakeGStorable(Bool)
MakeGStorable(Char)
MakeGStorable(Double)
MakeGStorable(Float)

MakeGStorable(Int)
MakeGStorable(Int8)
MakeGStorable(Int16)
MakeGStorable(Int32)
MakeGStorable(Int64)

MakeGStorable(Word)
MakeGStorable(Word8)
MakeGStorable(Word16)
MakeGStorable(Word32)
MakeGStorable(Word64)

MakeGStorable(Fingerprint)

-- C primitives
MakeGStorable(CUIntMax)
MakeGStorable(CIntMax)
MakeGStorable(CSUSeconds)
MakeGStorable(CUSeconds)
MakeGStorable(CTime)
MakeGStorable(CClock)
MakeGStorable(CSigAtomic)
MakeGStorable(CPtrdiff)
MakeGStorable(CDouble)
MakeGStorable(CFloat)
MakeGStorable(CULLong)
MakeGStorable(CLLong)
MakeGStorable(CULong)
MakeGStorable(CLong)
MakeGStorable(CUInt)
MakeGStorable(CInt)
MakeGStorable(CUShort)
MakeGStorable(CShort)
MakeGStorable(CUChar)
MakeGStorable(CSChar)
MakeGStorable(CChar)

-- Ptr
MakeGStorable(IntPtr)
MakeGStorable(WordPtr)

MakeGStorable((StablePtr a))
MakeGStorable((Ptr a)) 
MakeGStorable((FunPtr a))

-- Posix
MakeGStorable(Fd)
MakeGStorable(CRLim)
MakeGStorable(CTcflag)
MakeGStorable(CSpeed)
MakeGStorable(CCc)
MakeGStorable(CUid)
MakeGStorable(CNlink)
MakeGStorable(CGid)
MakeGStorable(CSsize)
MakeGStorable(CPid)
MakeGStorable(COff)
MakeGStorable(CMode)
MakeGStorable(CIno)
MakeGStorable(CDev)