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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_IS_OBJECT_HPP_INCLUDED | |
10 | #define BOOST_TT_IS_OBJECT_HPP_INCLUDED | |
11 | ||
12 | #include <boost/config.hpp> | |
13 | #include <boost/type_traits/is_reference.hpp> | |
14 | #include <boost/type_traits/is_void.hpp> | |
15 | #include <boost/type_traits/is_function.hpp> | |
16 | ||
17 | namespace boost { | |
18 | ||
19 | template <class T> struct is_object | |
20 | : public | |
21 | integral_constant< | |
22 | bool, | |
23 | ! ::boost::is_reference<T>::value && ! ::boost::is_void<T>::value && ! ::boost::is_function<T>::value > | |
24 | {}; | |
25 | ||
26 | } // namespace boost | |
27 | ||
28 | #endif // BOOST_TT_IS_OBJECT_HPP_INCLUDED |