1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
{-# LANGUAGE MagicHash #-}
{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
-- |
-- Module : Data.Primitive
-- Copyright : (c) Roman Leshchinskiy 2009-2012
-- License : BSD-style
--
-- Maintainer : Roman Leshchinskiy <rl@cse.unsw.edu.au>
-- Portability : non-portable
--
-- Reexports all primitive operations
--
module Data.Primitive (
module Data.Primitive.Types,
module Data.Primitive.Array,
module Data.Primitive.ByteArray,
module Data.Primitive.Addr,
sizeOf, alignment
) where
import Data.Primitive.Types
import Data.Primitive.Array
import Data.Primitive.ByteArray
import Data.Primitive.Addr
import GHC.Base ( Int(..) )
-- | Size of values of type @a@. The argument is not used.
sizeOf :: Prim a => a -> Int
sizeOf x = I# (sizeOf# x)
-- | Alignment of values of type @a@. The argument is not used.
alignment :: Prim a => a -> Int
alignment x = I# (alignment# x)
|
