]> git.donarmstrong.com Git - rsem.git/blob - boost/type_traits/has_trivial_copy.hpp
RSEM Source Codes
[rsem.git] / boost / type_traits / has_trivial_copy.hpp
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_COPY_HPP_INCLUDED
10 #define BOOST_TT_HAS_TRIVIAL_COPY_HPP_INCLUDED
11
12 #include <boost/type_traits/config.hpp>
13 #include <boost/type_traits/intrinsics.hpp>
14 #include <boost/type_traits/is_volatile.hpp>
15 #include <boost/type_traits/is_pod.hpp>
16 #include <boost/type_traits/detail/ice_and.hpp>
17 #include <boost/type_traits/detail/ice_or.hpp>
18 #include <boost/type_traits/detail/ice_not.hpp>
19
20 // should be the last #include
21 #include <boost/type_traits/detail/bool_trait_def.hpp>
22
23 namespace boost {
24
25 namespace detail {
26
27 template <typename T>
28 struct has_trivial_copy_impl
29 {
30    BOOST_STATIC_CONSTANT(bool, value =
31       (::boost::type_traits::ice_and<
32          ::boost::type_traits::ice_or<
33             ::boost::is_pod<T>::value,
34             BOOST_HAS_TRIVIAL_COPY(T)
35          >::value,
36       ::boost::type_traits::ice_not< ::boost::is_volatile<T>::value >::value
37       >::value));
38 };
39
40 } // namespace detail
41
42 BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_trivial_copy,T,::boost::detail::has_trivial_copy_impl<T>::value)
43 BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_trivial_copy_constructor,T,::boost::detail::has_trivial_copy_impl<T>::value)
44
45 } // namespace boost
46
47 #include <boost/type_traits/detail/bool_trait_undef.hpp>
48
49 #endif // BOOST_TT_HAS_TRIVIAL_COPY_HPP_INCLUDED