1 | |
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2 | #ifndef BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED |
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3 | #define BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED |
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4 | |
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5 | // Copyright Aleksey Gurtovoy 2000-2004 |
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6 | // |
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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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10 | // |
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11 | // See http://www.boost.org/libs/mpl for documentation. |
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12 | |
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13 | // $Id: params.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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16 | |
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17 | #include <boost/mpl/aux_/config/preprocessor.hpp> |
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18 | |
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19 | // BOOST_MPL_PP_PARAMS(0,T): <nothing> |
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20 | // BOOST_MPL_PP_PARAMS(1,T): T1 |
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21 | // BOOST_MPL_PP_PARAMS(2,T): T1, T2 |
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22 | // BOOST_MPL_PP_PARAMS(n,T): T1, T2, .., Tn |
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23 | |
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24 | #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES) |
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25 | |
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26 | # include <boost/preprocessor/cat.hpp> |
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27 | |
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28 | # define BOOST_MPL_PP_PARAMS(n,p) \ |
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29 | BOOST_PP_CAT(BOOST_MPL_PP_PARAMS_,n)(p) \ |
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30 | /**/ |
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31 | |
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32 | # define BOOST_MPL_PP_PARAMS_0(p) |
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33 | # define BOOST_MPL_PP_PARAMS_1(p) p##1 |
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34 | # define BOOST_MPL_PP_PARAMS_2(p) p##1,p##2 |
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35 | # define BOOST_MPL_PP_PARAMS_3(p) p##1,p##2,p##3 |
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36 | # define BOOST_MPL_PP_PARAMS_4(p) p##1,p##2,p##3,p##4 |
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37 | # define BOOST_MPL_PP_PARAMS_5(p) p##1,p##2,p##3,p##4,p##5 |
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38 | # define BOOST_MPL_PP_PARAMS_6(p) p##1,p##2,p##3,p##4,p##5,p##6 |
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39 | # define BOOST_MPL_PP_PARAMS_7(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7 |
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40 | # define BOOST_MPL_PP_PARAMS_8(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7,p##8 |
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41 | # define BOOST_MPL_PP_PARAMS_9(p) p##1,p##2,p##3,p##4,p##5,p##6,p##7,p##8,p##9 |
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42 | |
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43 | #else |
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44 | |
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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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47 | # include <boost/preprocessor/inc.hpp> |
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48 | # include <boost/preprocessor/cat.hpp> |
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49 | |
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50 | # define BOOST_MPL_PP_AUX_PARAM_FUNC(unused, i, param) \ |
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51 | BOOST_PP_COMMA_IF(i) \ |
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52 | BOOST_PP_CAT(param, BOOST_PP_INC(i)) \ |
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53 | /**/ |
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54 | |
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55 | # define BOOST_MPL_PP_PARAMS(n, param) \ |
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56 | BOOST_PP_REPEAT( \ |
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57 | n \ |
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58 | , BOOST_MPL_PP_AUX_PARAM_FUNC \ |
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59 | , param \ |
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60 | ) \ |
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61 | /**/ |
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62 | |
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63 | #endif |
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64 | |
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65 | #endif // BOOST_MPL_AUX_PREPROCESSOR_PARAMS_HPP_INCLUDED |
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