Program Listing for File map.hpp

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// Copyright 2019 Apex.AI, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef APEX_CONTAINERS__MAP_HPP_
#define APEX_CONTAINERS__MAP_HPP_

#include <apex_containers/memory/common.hpp>

#include <functional>
#include <map>
#include <utility>

namespace apex
{
namespace containers
{
template<typename Key, typename Value, typename Comp = std::less<Key>,
  typename Mutex = memory::default_mutex>
using map = std::map<Key, Value, Comp, node_allocator<std::pair<const Key, Value>, Mutex>>;
template<typename Key, typename Value, typename Comp = std::less<Key>,
  typename Mutex = memory::default_mutex, typename ... InnerAlloc>
using map_scoped_alloc = std::map<Key, Value, Comp,
    scoped_node_allocator<std::pair<const Key, Value>, Mutex, InnerAlloc...>>;
template<typename Key, typename Value, typename Comp = std::less<Key>,
  typename Mutex = memory::default_mutex>
using multimap =
  std::multimap<Key, Value, Comp, node_allocator<std::pair<const Key, Value>, Mutex>>;
template<typename Key, typename Value, typename Comp = std::less<Key>,
  typename Mutex = memory::default_mutex, typename ... InnerAlloc>
using multimap_scoped_alloc = std::multimap<Key, Value, Comp,
    scoped_node_allocator<std::pair<const Key, Value>, Mutex, InnerAlloc...>>;

namespace memory
{
template<typename T>
using map_node_size = foonathan::memory::map_node_size<T>;
template<typename Key, typename Value, typename Comp, typename Mutex>
struct NodeSize<map<Key, Value, Comp, Mutex>>
  : std::integral_constant<std::size_t, map_node_size<std::pair<const Key, Value>>::value>
{
};
template<typename T>
using multimap_node_size = foonathan::memory::multimap_node_size<T>;
template<typename Key, typename Value, typename Comp, typename Mutex>
struct NodeSize<multimap<Key, Value, Comp, Mutex>>
  : std::integral_constant<std::size_t, multimap_node_size<std::pair<const Key, Value>>::value>
{
};
}  // namespace memory

}  // namespace containers
}  // namespace apex
#endif  // APEX_CONTAINERS__MAP_HPP_