{-# LANGUAGE CPP, BangPatterns #-}
#if __GLASGOW_HASKELL__ >= 701
{-# LANGUAGE Trustworthy #-}
#endif
module Data.ByteString.Builder.Prim.Binary (
int8
, word8
, int16BE
, int32BE
, int64BE
, word16BE
, word32BE
, word64BE
, floatBE
, doubleBE
, int16LE
, int32LE
, int64LE
, word16LE
, word32LE
, word64LE
, floatLE
, doubleLE
, intHost
, int16Host
, int32Host
, int64Host
, wordHost
, word16Host
, word32Host
, word64Host
, floatHost
, doubleHost
) where
import Data.ByteString.Builder.Prim.Internal
import Data.ByteString.Builder.Prim.Internal.UncheckedShifts
import Data.ByteString.Builder.Prim.Internal.Floating
import Foreign
#include "MachDeps.h"
{-# INLINE word8 #-}
word8 :: FixedPrim Word8
word8 = storableToF
{-# INLINE word16BE #-}
word16BE :: FixedPrim Word16
#ifdef WORDS_BIGENDIAN
word16BE = word16Host
#else
word16BE = fixedPrim 2 $ \w p -> do
poke p (fromIntegral (shiftr_w16 w 8) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (w) :: Word8)
#endif
{-# INLINE word16LE #-}
word16LE :: FixedPrim Word16
#ifdef WORDS_BIGENDIAN
word16LE = fixedPrim 2 $ \w p -> do
poke p (fromIntegral (w) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w16 w 8) :: Word8)
#else
word16LE = word16Host
#endif
{-# INLINE word32BE #-}
word32BE :: FixedPrim Word32
#ifdef WORDS_BIGENDIAN
word32BE = word32Host
#else
word32BE = fixedPrim 4 $ \w p -> do
poke p (fromIntegral (shiftr_w32 w 24) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w32 w 16) :: Word8)
poke (p `plusPtr` 2) (fromIntegral (shiftr_w32 w 8) :: Word8)
poke (p `plusPtr` 3) (fromIntegral (w) :: Word8)
#endif
{-# INLINE word32LE #-}
word32LE :: FixedPrim Word32
#ifdef WORDS_BIGENDIAN
word32LE = fixedPrim 4 $ \w p -> do
poke p (fromIntegral (w) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w32 w 8) :: Word8)
poke (p `plusPtr` 2) (fromIntegral (shiftr_w32 w 16) :: Word8)
poke (p `plusPtr` 3) (fromIntegral (shiftr_w32 w 24) :: Word8)
#else
word32LE = word32Host
#endif
{-# INLINE word64BE #-}
word64BE :: FixedPrim Word64
#ifdef WORDS_BIGENDIAN
word64BE = word64Host
#else
#if WORD_SIZE_IN_BITS < 64
word64BE =
fixedPrim 8 $ \w p -> do
let a = fromIntegral (shiftr_w64 w 32) :: Word32
b = fromIntegral w :: Word32
poke p (fromIntegral (shiftr_w32 a 24) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w32 a 16) :: Word8)
poke (p `plusPtr` 2) (fromIntegral (shiftr_w32 a 8) :: Word8)
poke (p `plusPtr` 3) (fromIntegral (a) :: Word8)
poke (p `plusPtr` 4) (fromIntegral (shiftr_w32 b 24) :: Word8)
poke (p `plusPtr` 5) (fromIntegral (shiftr_w32 b 16) :: Word8)
poke (p `plusPtr` 6) (fromIntegral (shiftr_w32 b 8) :: Word8)
poke (p `plusPtr` 7) (fromIntegral (b) :: Word8)
#else
word64BE = fixedPrim 8 $ \w p -> do
poke p (fromIntegral (shiftr_w64 w 56) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w64 w 48) :: Word8)
poke (p `plusPtr` 2) (fromIntegral (shiftr_w64 w 40) :: Word8)
poke (p `plusPtr` 3) (fromIntegral (shiftr_w64 w 32) :: Word8)
poke (p `plusPtr` 4) (fromIntegral (shiftr_w64 w 24) :: Word8)
poke (p `plusPtr` 5) (fromIntegral (shiftr_w64 w 16) :: Word8)
poke (p `plusPtr` 6) (fromIntegral (shiftr_w64 w 8) :: Word8)
poke (p `plusPtr` 7) (fromIntegral (w) :: Word8)
#endif
#endif
{-# INLINE word64LE #-}
word64LE :: FixedPrim Word64
#ifdef WORDS_BIGENDIAN
#if WORD_SIZE_IN_BITS < 64
word64LE =
fixedPrim 8 $ \w p -> do
let b = fromIntegral (shiftr_w64 w 32) :: Word32
a = fromIntegral w :: Word32
poke (p) (fromIntegral (a) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w32 a 8) :: Word8)
poke (p `plusPtr` 2) (fromIntegral (shiftr_w32 a 16) :: Word8)
poke (p `plusPtr` 3) (fromIntegral (shiftr_w32 a 24) :: Word8)
poke (p `plusPtr` 4) (fromIntegral (b) :: Word8)
poke (p `plusPtr` 5) (fromIntegral (shiftr_w32 b 8) :: Word8)
poke (p `plusPtr` 6) (fromIntegral (shiftr_w32 b 16) :: Word8)
poke (p `plusPtr` 7) (fromIntegral (shiftr_w32 b 24) :: Word8)
#else
word64LE = fixedPrim 8 $ \w p -> do
poke p (fromIntegral (w) :: Word8)
poke (p `plusPtr` 1) (fromIntegral (shiftr_w64 w 8) :: Word8)
poke (p `plusPtr` 2) (fromIntegral (shiftr_w64 w 16) :: Word8)
poke (p `plusPtr` 3) (fromIntegral (shiftr_w64 w 24) :: Word8)
poke (p `plusPtr` 4) (fromIntegral (shiftr_w64 w 32) :: Word8)
poke (p `plusPtr` 5) (fromIntegral (shiftr_w64 w 40) :: Word8)
poke (p `plusPtr` 6) (fromIntegral (shiftr_w64 w 48) :: Word8)
poke (p `plusPtr` 7) (fromIntegral (shiftr_w64 w 56) :: Word8)
#endif
#else
word64LE = word64Host
#endif
{-# INLINE wordHost #-}
wordHost :: FixedPrim Word
wordHost = storableToF
{-# INLINE word16Host #-}
word16Host :: FixedPrim Word16
word16Host = storableToF
{-# INLINE word32Host #-}
word32Host :: FixedPrim Word32
word32Host = storableToF
{-# INLINE word64Host #-}
word64Host :: FixedPrim Word64
word64Host = storableToF
{-# INLINE int8 #-}
int8 :: FixedPrim Int8
int8 = fromIntegral >$< word8
{-# INLINE int16BE #-}
int16BE :: FixedPrim Int16
int16BE = fromIntegral >$< word16BE
{-# INLINE int16LE #-}
int16LE :: FixedPrim Int16
int16LE = fromIntegral >$< word16LE
{-# INLINE int32BE #-}
int32BE :: FixedPrim Int32
int32BE = fromIntegral >$< word32BE
{-# INLINE int32LE #-}
int32LE :: FixedPrim Int32
int32LE = fromIntegral >$< word32LE
{-# INLINE int64BE #-}
int64BE :: FixedPrim Int64
int64BE = fromIntegral >$< word64BE
{-# INLINE int64LE #-}
int64LE :: FixedPrim Int64
int64LE = fromIntegral >$< word64LE
{-# INLINE intHost #-}
intHost :: FixedPrim Int
intHost = storableToF
{-# INLINE int16Host #-}
int16Host :: FixedPrim Int16
int16Host = storableToF
{-# INLINE int32Host #-}
int32Host :: FixedPrim Int32
int32Host = storableToF
{-# INLINE int64Host #-}
int64Host :: FixedPrim Int64
int64Host = storableToF
{-# INLINE floatBE #-}
floatBE :: FixedPrim Float
floatBE = encodeFloatViaWord32F word32BE
{-# INLINE floatLE #-}
floatLE :: FixedPrim Float
floatLE = encodeFloatViaWord32F word32LE
{-# INLINE doubleBE #-}
doubleBE :: FixedPrim Double
doubleBE = encodeDoubleViaWord64F word64BE
{-# INLINE doubleLE #-}
doubleLE :: FixedPrim Double
doubleLE = encodeDoubleViaWord64F word64LE
{-# INLINE floatHost #-}
floatHost :: FixedPrim Float
floatHost = storableToF
{-# INLINE doubleHost #-}
doubleHost :: FixedPrim Double
doubleHost = storableToF