detail/foa/node_set_handle.hpp

0001 /* Copyright 2023 Christian Mazakas.
0002  * Copyright 2024 Joaquin M Lopez Munoz.
0003  * Distributed under the Boost Software License, Version 1.0.
0004  * (See accompanying file LICENSE_1_0.txt or copy at
0005  * http://www.boost.org/LICENSE_1_0.txt)
0006  *
0007  * See https://www.boost.org/libs/unordered for library home page.
0008  */
0009
0010 #ifndef BOOST_UNORDERED_DETAIL_FOA_NODE_SET_HANDLE_HPP
0011 #define BOOST_UNORDERED_DETAIL_FOA_NODE_SET_HANDLE_HPP
0012
0013 #include <boost/unordered/detail/foa/node_handle.hpp>
0014
0015 namespace boost{
0016 namespace unordered{
0017 namespace detail{
0018 namespace foa{
0019
0020 template <class TypePolicy, class Allocator>
0021 struct node_set_handle
0022     : public detail::foa::node_handle_base<TypePolicy, Allocator>
0023 {
0024 private:
0025   using base_type = detail::foa::node_handle_base<TypePolicy, Allocator>;
0026
0027   using typename base_type::type_policy;
0028
0029 public:
0030   using value_type = typename TypePolicy::value_type;
0031
0032   constexpr node_set_handle() noexcept = default;
0033   node_set_handle(node_set_handle&& nh) noexcept = default;
0034   node_set_handle& operator=(node_set_handle&&) noexcept = default;
0035
0036   value_type& value() const
0037   {
0038     BOOST_ASSERT(!this->empty());
0039     return const_cast<value_type&>(this->data());
0040   }
0041 };
0042
0043 }
0044 }
0045 }
0046 }
0047
0048 #endif // BOOST_UNORDERED_DETAIL_FOA_NODE_SET_HANDLE_HPP