12345678910111213141516171819202122232425262728293031323334 |
- #ifndef BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED
- #define BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED
- //
- // owner_less.hpp
- //
- // Copyright (c) 2008 Frank Mori Hess
- // Copyright (c) 2016 Peter Dimov
- //
- // Distributed under the Boost Software License, Version 1.0. (See
- // accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- //
- // See http://www.boost.org/libs/smart_ptr/ for documentation.
- //
- namespace boost
- {
- template<class T = void> struct owner_less
- {
- typedef bool result_type;
- typedef T first_argument_type;
- typedef T second_argument_type;
- template<class U, class V> bool operator()( U const & u, V const & v ) const
- {
- return u.owner_before( v );
- }
- };
- } // namespace boost
- #endif // #ifndef BOOST_SMART_PTR_OWNER_LESS_HPP_INCLUDED
|