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2 | // (C) Copyright John Maddock 2005.
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3 | // Use, modification and distribution are subject to the Boost Software License,
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4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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5 | // http://www.boost.org/LICENSE_1_0.txt).
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6 | //
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7 | // See http://www.boost.org/libs/type_traits for most recent version including documentation.
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8 |
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9 |
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10 | #ifndef BOOST_TT_RANK_HPP_INCLUDED
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11 | #define BOOST_TT_RANK_HPP_INCLUDED
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12 |
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13 | // should be the last #include
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14 | #include "boost/type_traits/detail/size_t_trait_def.hpp"
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15 |
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16 | namespace boost {
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17 |
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18 | namespace detail{
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19 |
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20 | template <class T, std::size_t N>
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21 | struct rank_imp
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22 | {
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23 | BOOST_STATIC_CONSTANT(std::size_t, value = N);
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24 | };
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25 | #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
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26 | template <class T, std::size_t R, std::size_t N>
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27 | struct rank_imp<T[R], N>
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28 | {
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29 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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30 | };
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31 |
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32 | template <class T, std::size_t R, std::size_t N>
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33 | struct rank_imp<T const[R], N>
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34 | {
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35 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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36 | };
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37 |
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38 | template <class T, std::size_t R, std::size_t N>
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39 | struct rank_imp<T volatile[R], N>
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40 | {
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41 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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42 | };
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43 |
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44 | template <class T, std::size_t R, std::size_t N>
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45 | struct rank_imp<T const volatile[R], N>
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46 | {
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47 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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48 | };
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49 |
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50 | #if !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(__IBMCPP__) && !BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
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51 | template <class T, std::size_t N>
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52 | struct rank_imp<T[], N>
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53 | {
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54 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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55 | };
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56 | template <class T, std::size_t N>
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57 | struct rank_imp<T const[], N>
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58 | {
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59 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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60 | };
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61 | template <class T, std::size_t N>
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62 | struct rank_imp<T volatile[], N>
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63 | {
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64 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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65 | };
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66 | template <class T, std::size_t N>
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67 | struct rank_imp<T const volatile[], N>
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68 | {
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69 | BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::rank_imp<T, N+1>::value));
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70 | };
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71 | #endif
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72 | #endif
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73 | }
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74 |
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75 | BOOST_TT_AUX_SIZE_T_TRAIT_DEF1(rank,T,(::boost::detail::rank_imp<T,0>::value))
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76 |
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77 | } // namespace boost
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78 |
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79 | #include "boost/type_traits/detail/size_t_trait_undef.hpp"
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80 |
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81 | #endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED
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