2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED
3 #define BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED
5 // Copyright Aleksey Gurtovoy 2000-2004
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)
11 // See http://www.boost.org/libs/mpl for documentation.
13 // $Id: enum.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
17 #include <boost/mpl/aux_/config/preprocessor.hpp>
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
24 #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
26 # include <boost/preprocessor/cat.hpp>
28 # define BOOST_MPL_PP_ENUM(n, param) \
29 BOOST_PP_CAT(BOOST_MPL_PP_ENUM_,n)(param) \
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
45 # include <boost/preprocessor/comma_if.hpp>
46 # include <boost/preprocessor/repeat.hpp>
48 # define BOOST_MPL_PP_AUX_ENUM_FUNC(unused, i, param) \
49 BOOST_PP_COMMA_IF(i) param \
52 # define BOOST_MPL_PP_ENUM(n, param) \
55 , BOOST_MPL_PP_AUX_ENUM_FUNC \
62 #endif // BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED