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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_09222005_1104)
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8 #define FUSION_CONVERT_09222005_1104
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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/vector/detail/as_vector.hpp>
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12 #include <boost/fusion/container/vector/detail/convert_impl.hpp>
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13 #include <boost/fusion/container/vector/vector.hpp>
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14 #include <boost/fusion/sequence/intrinsic/begin.hpp>
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15 #include <boost/fusion/sequence/intrinsic/size.hpp>
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16
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17 namespace boost { namespace fusion
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18 {
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19 namespace result_of
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20 {
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21 template <typename Sequence>
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22 struct as_vector
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23 {
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24 typedef typename detail::as_vector<result_of::size<Sequence>::value> gen;
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25 typedef typename gen::
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26 template apply<typename result_of::begin<Sequence>::type>::type
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27 type;
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28 };
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29 }
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30
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31 template <typename Sequence>
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32 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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33 inline typename result_of::as_vector<Sequence>::type
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34 as_vector(Sequence& seq)
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35 {
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36 typedef typename result_of::as_vector<Sequence>::gen gen;
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37 return gen::call(fusion::begin(seq));
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38 }
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39
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40 template <typename Sequence>
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41 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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42 inline typename result_of::as_vector<Sequence const>::type
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43 as_vector(Sequence const& seq)
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44 {
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45 typedef typename result_of::as_vector<Sequence const>::gen gen;
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46 return gen::call(fusion::begin(seq));
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47 }
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48 }}
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49
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50 #endif
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