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// Boost.Geometry Index
//
// Copyright (c) 2011-2023 Adam Wulkiewicz, Lodz, Poland.
//
// This file was modified by Oracle on 2020.
// Modifications copyright (c) 2020 Oracle and/or its affiliates.
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
//
// Use, modification and distribution is subject to 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)
#include <type_traits>
#include <boost/core/swap.hpp>
#ifndef BOOST_GEOMETRY_INDEX_DETAIL_UTILITIES_HPP
#define BOOST_GEOMETRY_INDEX_DETAIL_UTILITIES_HPP
namespace boost { namespace geometry { namespace index { namespace detail {
template<class T>
static inline void assign_cond(T & l, T const& r, std::true_type)
{
l = r;
}
template<class T>
static inline void assign_cond(T &, T const&, std::false_type) {}
template<class T>
static inline void move_cond(T & l, T & r, std::true_type)
{
l = std::move(r);
}
template<class T>
static inline void move_cond(T &, T &, std::false_type) {}
template <typename T> inline
void swap_cond(T & l, T & r, std::true_type)
{
::boost::swap(l, r);
}
template <typename T> inline
void swap_cond(T &, T &, std::false_type) {}
}}}} // namespace boost::geometry::index::detail
#endif // BOOST_GEOMETRY_INDEX_DETAIL_UTILITIES_HPP
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