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1 | ||
2 | #ifndef BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED | |
3 | #define BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED | |
4 | ||
5 | // Copyright Aleksey Gurtovoy 2000-2004 | |
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 | // BOOST_MPL_PP_ENUM(0,int): <nothing> | |
20 | // BOOST_MPL_PP_ENUM(1,int): int | |
21 | // BOOST_MPL_PP_ENUM(2,int): int, int | |
22 | // BOOST_MPL_PP_ENUM(n,int): int, int, .., int | |
23 | ||
24 | #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) | |
25 | ||
26 | # include <boost/preprocessor/cat.hpp> | |
27 | ||
28 | # define BOOST_MPL_PP_ENUM(n, param) \ | |
29 | BOOST_PP_CAT(BOOST_MPL_PP_ENUM_,n)(param) \ | |
30 | /**/ | |
31 | ||
32 | # define BOOST_MPL_PP_ENUM_0(p) | |
33 | # define BOOST_MPL_PP_ENUM_1(p) p | |
34 | # define BOOST_MPL_PP_ENUM_2(p) p,p | |
35 | # define BOOST_MPL_PP_ENUM_3(p) p,p,p | |
36 | # define BOOST_MPL_PP_ENUM_4(p) p,p,p,p | |
37 | # define BOOST_MPL_PP_ENUM_5(p) p,p,p,p,p | |
38 | # define BOOST_MPL_PP_ENUM_6(p) p,p,p,p,p,p | |
39 | # define BOOST_MPL_PP_ENUM_7(p) p,p,p,p,p,p,p | |
40 | # define BOOST_MPL_PP_ENUM_8(p) p,p,p,p,p,p,p,p | |
41 | # define BOOST_MPL_PP_ENUM_9(p) p,p,p,p,p,p,p,p,p | |
42 | ||
43 | #else | |
44 | ||
45 | # include <boost/preprocessor/comma_if.hpp> | |
46 | # include <boost/preprocessor/repeat.hpp> | |
47 | ||
48 | # define BOOST_MPL_PP_AUX_ENUM_FUNC(unused, i, param) \ | |
49 | BOOST_PP_COMMA_IF(i) param \ | |
50 | /**/ | |
51 | ||
52 | # define BOOST_MPL_PP_ENUM(n, param) \ | |
53 | BOOST_PP_REPEAT( \ | |
54 | n \ | |
55 | , BOOST_MPL_PP_AUX_ENUM_FUNC \ | |
56 | , param \ | |
57 | ) \ | |
58 | /**/ | |
59 | ||
60 | #endif | |
61 | ||
62 | #endif // BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED |