| Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame] | 1 | |
| 2 | // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. |
| 3 | // Use, modification and distribution are subject to the Boost Software License, |
| 4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| 5 | // http://www.boost.org/LICENSE_1_0.txt). |
| 6 | // |
| 7 | // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
| 8 | |
| 9 | #ifndef BOOST_TT_HAS_TRIVIAL_ASSIGN_HPP_INCLUDED |
| 10 | #define BOOST_TT_HAS_TRIVIAL_ASSIGN_HPP_INCLUDED |
| 11 | |
| 12 | #include <ndnboost/type_traits/config.hpp> |
| 13 | #include <ndnboost/type_traits/intrinsics.hpp> |
| 14 | #include <ndnboost/type_traits/is_pod.hpp> |
| 15 | #include <ndnboost/type_traits/is_const.hpp> |
| 16 | #include <ndnboost/type_traits/is_volatile.hpp> |
| 17 | #include <ndnboost/type_traits/detail/ice_and.hpp> |
| 18 | #include <ndnboost/type_traits/detail/ice_or.hpp> |
| 19 | #include <ndnboost/type_traits/detail/ice_not.hpp> |
| 20 | |
| 21 | // should be the last #include |
| 22 | #include <ndnboost/type_traits/detail/bool_trait_def.hpp> |
| 23 | |
| 24 | namespace ndnboost { |
| 25 | |
| 26 | namespace detail { |
| 27 | |
| 28 | template <typename T> |
| 29 | struct has_trivial_assign_impl |
| 30 | { |
| 31 | #ifdef BOOST_HAS_TRIVIAL_ASSIGN |
| 32 | BOOST_STATIC_CONSTANT(bool, value = BOOST_HAS_TRIVIAL_ASSIGN(T)); |
| 33 | #else |
| 34 | BOOST_STATIC_CONSTANT(bool, value = |
| 35 | (::ndnboost::type_traits::ice_and< |
| 36 | ::ndnboost::is_pod<T>::value, |
| 37 | ::ndnboost::type_traits::ice_not< ::ndnboost::is_const<T>::value >::value, |
| 38 | ::ndnboost::type_traits::ice_not< ::ndnboost::is_volatile<T>::value >::value |
| 39 | >::value)); |
| 40 | #endif |
| 41 | }; |
| 42 | |
| 43 | } // namespace detail |
| 44 | |
| 45 | BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_trivial_assign,T,::ndnboost::detail::has_trivial_assign_impl<T>::value) |
| 46 | BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_trivial_assign,void,false) |
| 47 | #ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS |
| 48 | BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_trivial_assign,void const,false) |
| 49 | BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_trivial_assign,void const volatile,false) |
| 50 | BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_trivial_assign,void volatile,false) |
| 51 | #endif |
| 52 | |
| 53 | } // namespace ndnboost |
| 54 | |
| 55 | #include <ndnboost/type_traits/detail/bool_trait_undef.hpp> |
| 56 | |
| 57 | #endif // BOOST_TT_HAS_TRIVIAL_ASSIGN_HPP_INCLUDED |