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1 |
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2 // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard |
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3 // Hinnant & John Maddock 2000. |
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4 // Use, modification and distribution are subject to the Boost Software License, |
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5 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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6 // http://www.boost.org/LICENSE_1_0.txt). |
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7 // |
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8 // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
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9 |
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10 |
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11 #ifndef BOOST_TT_REMOVE_CV_HPP_INCLUDED |
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12 #define BOOST_TT_REMOVE_CV_HPP_INCLUDED |
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13 |
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14 #include <boost/type_traits/broken_compiler_spec.hpp> |
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15 #include <boost/type_traits/detail/cv_traits_impl.hpp> |
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16 #include <boost/config.hpp> |
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17 #include <boost/detail/workaround.hpp> |
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18 |
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19 #include <cstddef> |
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20 |
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21 #if BOOST_WORKAROUND(BOOST_MSVC,<=1300) |
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22 #include <boost/type_traits/msvc/remove_cv.hpp> |
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23 #endif |
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24 |
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25 // should be the last #include |
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26 #include <boost/type_traits/detail/type_trait_def.hpp> |
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27 |
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28 namespace boost { |
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29 |
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30 #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION |
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31 |
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32 // convert a type T to a non-cv-qualified type - remove_cv<T> |
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33 BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_cv,T,typename boost::detail::cv_traits_imp<T*>::unqualified_type) |
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34 BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_cv,T&,T&) |
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35 #if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS) |
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36 BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T const[N],T type[N]) |
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37 BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T volatile[N],T type[N]) |
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38 BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T const volatile[N],T type[N]) |
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39 #endif |
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40 |
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41 #elif !BOOST_WORKAROUND(BOOST_MSVC,<=1300) |
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42 |
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43 namespace detail { |
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44 template <typename T> |
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45 struct remove_cv_impl |
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46 { |
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47 typedef typename remove_volatile_impl< |
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48 typename remove_const_impl<T>::type |
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49 >::type type; |
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50 }; |
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51 } |
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52 |
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53 BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_cv,T,typename boost::detail::remove_cv_impl<T>::type) |
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54 |
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55 #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION |
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56 |
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57 } // namespace boost |
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58 |
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59 #include <boost/type_traits/detail/type_trait_undef.hpp> |
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60 |
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61 #endif // BOOST_TT_REMOVE_CV_HPP_INCLUDED |