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1 /*=============================================================================
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2 Copyright (c) 2001-2011 Joel de Guzman
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3
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4 Distributed under the Boost Software License, Version 1.0. (See accompanying
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5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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6 ==============================================================================*/
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7 #if !defined(FUSION_CONVERT_09232005_1215)
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8 #define FUSION_CONVERT_09232005_1215
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9
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10 #include <boost/fusion/support/config.hpp>
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11 #include <boost/fusion/container/list/cons.hpp>
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12 #include <boost/fusion/container/list/detail/build_cons.hpp>
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13 #include <boost/fusion/container/list/detail/convert_impl.hpp>
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14 #include <boost/fusion/sequence/intrinsic/empty.hpp>
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15 #include <boost/fusion/sequence/intrinsic/begin.hpp>
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16 #include <boost/fusion/sequence/intrinsic/end.hpp>
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17
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18 namespace boost { namespace fusion
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19 {
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20 namespace result_of
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21 {
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22 template <typename Sequence>
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23 struct as_list
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24 {
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25 typedef typename
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26 detail::build_cons<
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27 typename result_of::begin<Sequence>::type
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28 , typename result_of::end<Sequence>::type
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29 >
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30 build_cons;
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31
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32 typedef typename build_cons::type type;
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33
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34 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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35 static type
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36 call(Sequence& seq)
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37 {
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38 return build_cons::call(fusion::begin(seq), fusion::end(seq));
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39 }
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40 };
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41 }
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42
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43 template <typename Sequence>
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44 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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45 inline typename result_of::as_list<Sequence>::type
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46 as_list(Sequence& seq)
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47 {
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48 return result_of::as_list<Sequence>::call(seq);
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49 }
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50
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51 template <typename Sequence>
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52 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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53 inline typename result_of::as_list<Sequence const>::type
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54 as_list(Sequence const& seq)
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55 {
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56 return result_of::as_list<Sequence const>::call(seq);
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57 }
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58 }}
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59
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60 #endif
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