--- | XXX assumes ASCII digits only
-parseInteger :: StringBuffer -> Int -> Integer -> (Char->Int) -> Integer
-parseInteger buf len radix to_int
- = go 0 0
- where go i x | i == len = x
- | otherwise = go (i+1) (x * radix + toInteger (to_int (byteOff buf i)))
-
--- -----------------------------------------------------------------------------
--- under the carpet
-
--- Just like unsafePerformIO, but we inline it.
-{-# INLINE inlinePerformIO #-}
-inlinePerformIO :: IO a -> a
-inlinePerformIO (IO m) = case m realWorld# of (# _, r #) -> r
-
-#if __GLASGOW_HASKELL__ < 600
-mallocForeignPtrArray :: Storable a => Int -> IO (ForeignPtr a)
-mallocForeignPtrArray = doMalloc undefined
- where
- doMalloc :: Storable b => b -> Int -> IO (ForeignPtr b)
- doMalloc dummy size = mallocForeignPtrBytes (size * sizeOf dummy)
-
-mallocForeignPtrBytes :: Int -> IO (ForeignPtr a)
-mallocForeignPtrBytes n = do
- r <- mallocBytes n
- newForeignPtr r (finalizerFree r)
-
-foreign import ccall unsafe "stdlib.h free"
- finalizerFree :: Ptr a -> IO ()
-#endif