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1 |
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2 #ifndef BOOST_MPL_MAX_HPP_INCLUDED |
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3 #define BOOST_MPL_MAX_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 // $Source: /cvsroot/boost/boost/boost/mpl/min_max.hpp,v $ |
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14 // $Date: 2004/09/02 15:40:41 $ |
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15 // $Revision: 1.2 $ |
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16 |
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17 #include <boost/mpl/less.hpp> |
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18 #include <boost/mpl/if.hpp> |
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19 #include <boost/mpl/aux_/na_spec.hpp> |
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20 |
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21 namespace boost { namespace mpl { |
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22 |
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23 template< |
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24 typename BOOST_MPL_AUX_NA_PARAM(N1) |
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25 , typename BOOST_MPL_AUX_NA_PARAM(N2) |
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26 > |
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27 struct min |
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28 : if_< less<N1,N2>,N1,N2 > |
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29 { |
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30 }; |
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31 |
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32 template< |
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33 typename BOOST_MPL_AUX_NA_PARAM(N1) |
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34 , typename BOOST_MPL_AUX_NA_PARAM(N2) |
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35 > |
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36 struct max |
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37 : if_< less<N1,N2>,N2,N1 > |
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38 { |
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39 }; |
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40 |
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41 BOOST_MPL_AUX_NA_SPEC(2, min) |
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42 BOOST_MPL_AUX_NA_SPEC(2, max) |
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43 |
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44 }} |
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45 |
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46 #endif // BOOST_MPL_MAX_HPP_INCLUDED |