1 | |
2 | #ifndef BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED |
3 | #define BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED |
4 | |
5 | // Copyright Aleksey Gurtovoy 2002-2004 |
6 | // |
7 | // Distributed under the Boost Software License, Version 1.0. |
8 | // (See accompanying file LICENSE_1_0.txt or copy at |
9 | // http://www.boost.org/LICENSE_1_0.txt) |
10 | // |
11 | // See http://www.boost.org/libs/mpl for documentation. |
12 | |
13 | // $Id$ |
14 | // $Date$ |
15 | // $Revision$ |
16 | |
17 | #include <boost/mpl/aux_/config/preprocessor.hpp> |
18 | |
19 | #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) |
20 | |
21 | # include <boost/mpl/aux_/preprocessor/tuple.hpp> |
22 | |
23 | #if defined(BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION) |
24 | # include <boost/preprocessor/cat.hpp> |
25 | |
26 | # define BOOST_MPL_PP_SUB(i,j) \ |
27 | BOOST_MPL_PP_SUB_DELAY(i,j) \ |
28 | /**/ |
29 | |
30 | # define BOOST_MPL_PP_SUB_DELAY(i,j) \ |
31 | BOOST_PP_CAT(BOOST_MPL_PP_TUPLE_11_ELEM_##i,BOOST_MPL_PP_SUB_##j) \ |
32 | /**/ |
33 | #else |
34 | # define BOOST_MPL_PP_SUB(i,j) \ |
35 | BOOST_MPL_PP_SUB_DELAY(i,j) \ |
36 | /**/ |
37 | |
38 | # define BOOST_MPL_PP_SUB_DELAY(i,j) \ |
39 | BOOST_MPL_PP_TUPLE_11_ELEM_##i BOOST_MPL_PP_SUB_##j \ |
40 | /**/ |
41 | #endif |
42 | |
43 | # define BOOST_MPL_PP_SUB_0 (0,1,2,3,4,5,6,7,8,9,10) |
44 | # define BOOST_MPL_PP_SUB_1 (0,0,1,2,3,4,5,6,7,8,9) |
45 | # define BOOST_MPL_PP_SUB_2 (0,0,0,1,2,3,4,5,6,7,8) |
46 | # define BOOST_MPL_PP_SUB_3 (0,0,0,0,1,2,3,4,5,6,7) |
47 | # define BOOST_MPL_PP_SUB_4 (0,0,0,0,0,1,2,3,4,5,6) |
48 | # define BOOST_MPL_PP_SUB_5 (0,0,0,0,0,0,1,2,3,4,5) |
49 | # define BOOST_MPL_PP_SUB_6 (0,0,0,0,0,0,0,1,2,3,4) |
50 | # define BOOST_MPL_PP_SUB_7 (0,0,0,0,0,0,0,0,1,2,3) |
51 | # define BOOST_MPL_PP_SUB_8 (0,0,0,0,0,0,0,0,0,1,2) |
52 | # define BOOST_MPL_PP_SUB_9 (0,0,0,0,0,0,0,0,0,0,1) |
53 | # define BOOST_MPL_PP_SUB_10 (0,0,0,0,0,0,0,0,0,0,0) |
54 | |
55 | #else |
56 | |
57 | # include <boost/preprocessor/arithmetic/sub.hpp> |
58 | |
59 | # define BOOST_MPL_PP_SUB(i,j) \ |
60 | BOOST_PP_SUB(i,j) \ |
61 | /**/ |
62 | |
63 | #endif |
64 | |
65 | #endif // BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED |
66 | |