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1 |
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2 #ifndef BOOST_MPL_PUSH_BACK_HPP_INCLUDED |
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3 #define BOOST_MPL_PUSH_BACK_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/push_back.hpp,v $ |
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14 // $Date: 2004/09/02 15:40:42 $ |
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15 // $Revision: 1.4 $ |
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16 |
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17 #include <boost/mpl/push_back_fwd.hpp> |
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18 #include <boost/mpl/aux_/push_back_impl.hpp> |
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19 #include <boost/mpl/sequence_tag.hpp> |
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20 #include <boost/mpl/aux_/na_spec.hpp> |
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21 #include <boost/mpl/aux_/lambda_support.hpp> |
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22 |
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23 namespace boost { namespace mpl { |
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24 |
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25 template< |
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26 typename BOOST_MPL_AUX_NA_PARAM(Sequence) |
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27 , typename BOOST_MPL_AUX_NA_PARAM(T) |
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28 > |
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29 struct push_back |
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30 : push_back_impl< typename sequence_tag<Sequence>::type > |
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31 ::template apply< Sequence,T > |
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32 { |
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33 BOOST_MPL_AUX_LAMBDA_SUPPORT(2,push_back,(Sequence,T)) |
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34 }; |
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35 |
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36 |
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37 template< |
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38 typename BOOST_MPL_AUX_NA_PARAM(Sequence) |
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39 > |
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40 struct has_push_back |
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41 : has_push_back_impl< typename sequence_tag<Sequence>::type > |
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42 ::template apply< Sequence > |
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43 { |
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44 BOOST_MPL_AUX_LAMBDA_SUPPORT(1,has_push_back,(Sequence)) |
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45 }; |
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46 |
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47 |
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48 BOOST_MPL_AUX_NA_SPEC(2, push_back) |
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49 BOOST_MPL_AUX_NA_SPEC(1, has_push_back) |
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50 |
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51 }} |
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52 |
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53 #endif // BOOST_MPL_PUSH_BACK_HPP_INCLUDED |