2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED
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3 #define BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED
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5 // Copyright Aleksey Gurtovoy 2000-2004
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7 // Distributed under the Boost Software License, Version 1.0.
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8 // (See accompanying file LICENSE_1_0.txt or copy at
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9 // http://www.boost.org/LICENSE_1_0.txt)
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11 // See http://www.boost.org/libs/mpl for documentation.
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13 // $Id: enum.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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14 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
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15 // $Revision: 49267 $
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17 #include <boost/mpl/aux_/config/preprocessor.hpp>
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19 // BOOST_MPL_PP_ENUM(0,int): <nothing>
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20 // BOOST_MPL_PP_ENUM(1,int): int
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21 // BOOST_MPL_PP_ENUM(2,int): int, int
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22 // BOOST_MPL_PP_ENUM(n,int): int, int, .., int
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24 #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
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26 # include <boost/preprocessor/cat.hpp>
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28 # define BOOST_MPL_PP_ENUM(n, param) \
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29 BOOST_PP_CAT(BOOST_MPL_PP_ENUM_,n)(param) \
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32 # define BOOST_MPL_PP_ENUM_0(p)
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33 # define BOOST_MPL_PP_ENUM_1(p) p
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34 # define BOOST_MPL_PP_ENUM_2(p) p,p
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35 # define BOOST_MPL_PP_ENUM_3(p) p,p,p
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36 # define BOOST_MPL_PP_ENUM_4(p) p,p,p,p
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37 # define BOOST_MPL_PP_ENUM_5(p) p,p,p,p,p
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38 # define BOOST_MPL_PP_ENUM_6(p) p,p,p,p,p,p
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39 # define BOOST_MPL_PP_ENUM_7(p) p,p,p,p,p,p,p
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40 # define BOOST_MPL_PP_ENUM_8(p) p,p,p,p,p,p,p,p
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41 # define BOOST_MPL_PP_ENUM_9(p) p,p,p,p,p,p,p,p,p
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45 # include <boost/preprocessor/comma_if.hpp>
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46 # include <boost/preprocessor/repeat.hpp>
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48 # define BOOST_MPL_PP_AUX_ENUM_FUNC(unused, i, param) \
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49 BOOST_PP_COMMA_IF(i) param \
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52 # define BOOST_MPL_PP_ENUM(n, param) \
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55 , BOOST_MPL_PP_AUX_ENUM_FUNC \
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62 #endif // BOOST_MPL_AUX_PREPROCESSOR_ENUM_HPP_INCLUDED
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