908 lines
29 KiB
C++
908 lines
29 KiB
C++
// Copyright (C) 2022-2023 Christian Mazakas
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_UNORDERED_UNORDERED_NODE_MAP_HPP_INCLUDED
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#define BOOST_UNORDERED_UNORDERED_NODE_MAP_HPP_INCLUDED
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#include <boost/config.hpp>
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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#pragma once
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#endif
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#include <boost/unordered/detail/foa/element_type.hpp>
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#include <boost/unordered/detail/foa/node_handle.hpp>
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#include <boost/unordered/detail/foa/node_map_types.hpp>
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#include <boost/unordered/detail/foa/table.hpp>
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#include <boost/unordered/detail/serialize_container.hpp>
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#include <boost/unordered/detail/throw_exception.hpp>
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#include <boost/unordered/detail/type_traits.hpp>
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#include <boost/unordered/unordered_node_map_fwd.hpp>
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#include <boost/core/allocator_access.hpp>
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#include <boost/container_hash/hash.hpp>
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#include <initializer_list>
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#include <iterator>
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#include <stdexcept>
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#include <type_traits>
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#include <utility>
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namespace boost {
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namespace unordered {
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#if defined(BOOST_MSVC)
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#pragma warning(push)
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#pragma warning(disable : 4714) /* marked as __forceinline not inlined */
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#endif
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namespace detail {
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template <class TypePolicy, class Allocator>
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struct node_map_handle
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: public detail::foa::node_handle_base<TypePolicy, Allocator>
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{
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private:
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using base_type = detail::foa::node_handle_base<TypePolicy, Allocator>;
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using typename base_type::type_policy;
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template <class Key, class T, class Hash, class Pred, class Alloc>
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friend class boost::unordered::unordered_node_map;
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public:
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using key_type = typename TypePolicy::key_type;
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using mapped_type = typename TypePolicy::mapped_type;
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constexpr node_map_handle() noexcept = default;
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node_map_handle(node_map_handle&& nh) noexcept = default;
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node_map_handle& operator=(node_map_handle&&) noexcept = default;
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key_type& key() const
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{
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BOOST_ASSERT(!this->empty());
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return const_cast<key_type&>(this->data().first);
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}
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mapped_type& mapped() const
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{
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BOOST_ASSERT(!this->empty());
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return const_cast<mapped_type&>(this->data().second);
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}
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};
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} // namespace detail
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template <class Key, class T, class Hash, class KeyEqual, class Allocator>
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class unordered_node_map
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{
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using map_types = detail::foa::node_map_types<Key, T,
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typename boost::allocator_void_pointer<Allocator>::type>;
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using table_type = detail::foa::table<map_types, Hash, KeyEqual,
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typename boost::allocator_rebind<Allocator,
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std::pair<Key const, T> >::type>;
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table_type table_;
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template <class K, class V, class H, class KE, class A>
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bool friend operator==(unordered_node_map<K, V, H, KE, A> const& lhs,
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unordered_node_map<K, V, H, KE, A> const& rhs);
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template <class K, class V, class H, class KE, class A, class Pred>
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typename unordered_node_map<K, V, H, KE, A>::size_type friend erase_if(
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unordered_node_map<K, V, H, KE, A>& set, Pred pred);
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public:
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using key_type = Key;
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using mapped_type = T;
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using value_type = typename map_types::value_type;
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using init_type = typename map_types::init_type;
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using size_type = std::size_t;
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using difference_type = std::ptrdiff_t;
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using hasher = typename boost::unordered::detail::type_identity<Hash>::type;
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using key_equal = typename boost::unordered::detail::type_identity<KeyEqual>::type;
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using allocator_type = typename boost::unordered::detail::type_identity<Allocator>::type;
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using reference = value_type&;
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using const_reference = value_type const&;
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using pointer = typename boost::allocator_pointer<allocator_type>::type;
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using const_pointer =
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typename boost::allocator_const_pointer<allocator_type>::type;
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using iterator = typename table_type::iterator;
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using const_iterator = typename table_type::const_iterator;
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using node_type = detail::node_map_handle<map_types,
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typename boost::allocator_rebind<Allocator,
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typename map_types::value_type>::type>;
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using insert_return_type =
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detail::foa::insert_return_type<iterator, node_type>;
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#if defined(BOOST_UNORDERED_ENABLE_STATS)
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using stats = typename table_type::stats;
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#endif
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unordered_node_map() : unordered_node_map(0) {}
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explicit unordered_node_map(size_type n, hasher const& h = hasher(),
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key_equal const& pred = key_equal(),
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allocator_type const& a = allocator_type())
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: table_(n, h, pred, a)
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{
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}
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unordered_node_map(size_type n, allocator_type const& a)
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: unordered_node_map(n, hasher(), key_equal(), a)
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{
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}
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unordered_node_map(size_type n, hasher const& h, allocator_type const& a)
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: unordered_node_map(n, h, key_equal(), a)
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{
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}
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template <class InputIterator>
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unordered_node_map(
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InputIterator f, InputIterator l, allocator_type const& a)
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: unordered_node_map(f, l, size_type(0), hasher(), key_equal(), a)
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{
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}
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explicit unordered_node_map(allocator_type const& a)
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: unordered_node_map(0, a)
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{
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}
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template <class Iterator>
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unordered_node_map(Iterator first, Iterator last, size_type n = 0,
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hasher const& h = hasher(), key_equal const& pred = key_equal(),
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allocator_type const& a = allocator_type())
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: unordered_node_map(n, h, pred, a)
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{
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this->insert(first, last);
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}
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template <class Iterator>
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unordered_node_map(
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Iterator first, Iterator last, size_type n, allocator_type const& a)
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: unordered_node_map(first, last, n, hasher(), key_equal(), a)
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{
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}
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template <class Iterator>
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unordered_node_map(Iterator first, Iterator last, size_type n,
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hasher const& h, allocator_type const& a)
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: unordered_node_map(first, last, n, h, key_equal(), a)
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{
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}
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unordered_node_map(unordered_node_map const& other) : table_(other.table_)
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{
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}
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unordered_node_map(
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unordered_node_map const& other, allocator_type const& a)
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: table_(other.table_, a)
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{
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}
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unordered_node_map(unordered_node_map&& other)
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noexcept(std::is_nothrow_move_constructible<table_type>::value)
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: table_(std::move(other.table_))
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{
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}
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unordered_node_map(unordered_node_map&& other, allocator_type const& al)
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: table_(std::move(other.table_), al)
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{
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}
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unordered_node_map(std::initializer_list<value_type> ilist,
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size_type n = 0, hasher const& h = hasher(),
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key_equal const& pred = key_equal(),
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allocator_type const& a = allocator_type())
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: unordered_node_map(ilist.begin(), ilist.end(), n, h, pred, a)
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{
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}
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unordered_node_map(
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std::initializer_list<value_type> il, allocator_type const& a)
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: unordered_node_map(il, size_type(0), hasher(), key_equal(), a)
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{
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}
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unordered_node_map(std::initializer_list<value_type> init, size_type n,
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allocator_type const& a)
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: unordered_node_map(init, n, hasher(), key_equal(), a)
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{
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}
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unordered_node_map(std::initializer_list<value_type> init, size_type n,
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hasher const& h, allocator_type const& a)
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: unordered_node_map(init, n, h, key_equal(), a)
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{
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}
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~unordered_node_map() = default;
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unordered_node_map& operator=(unordered_node_map const& other)
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{
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table_ = other.table_;
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return *this;
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}
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unordered_node_map& operator=(unordered_node_map&& other) noexcept(
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noexcept(std::declval<table_type&>() = std::declval<table_type&&>()))
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{
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table_ = std::move(other.table_);
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return *this;
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}
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allocator_type get_allocator() const noexcept
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{
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return table_.get_allocator();
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}
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/// Iterators
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///
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iterator begin() noexcept { return table_.begin(); }
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const_iterator begin() const noexcept { return table_.begin(); }
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const_iterator cbegin() const noexcept { return table_.cbegin(); }
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iterator end() noexcept { return table_.end(); }
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const_iterator end() const noexcept { return table_.end(); }
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const_iterator cend() const noexcept { return table_.cend(); }
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/// Capacity
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///
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BOOST_ATTRIBUTE_NODISCARD bool empty() const noexcept
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{
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return table_.empty();
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}
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size_type size() const noexcept { return table_.size(); }
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size_type max_size() const noexcept { return table_.max_size(); }
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/// Modifiers
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///
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void clear() noexcept { table_.clear(); }
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template <class Ty>
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BOOST_FORCEINLINE auto insert(Ty&& value)
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-> decltype(table_.insert(std::forward<Ty>(value)))
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{
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return table_.insert(std::forward<Ty>(value));
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}
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BOOST_FORCEINLINE std::pair<iterator, bool> insert(init_type&& value)
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{
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return table_.insert(std::move(value));
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}
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template <class Ty>
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BOOST_FORCEINLINE auto insert(const_iterator, Ty&& value)
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-> decltype(table_.insert(std::forward<Ty>(value)).first)
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{
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return table_.insert(std::forward<Ty>(value)).first;
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}
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BOOST_FORCEINLINE iterator insert(const_iterator, init_type&& value)
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{
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return table_.insert(std::move(value)).first;
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}
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template <class InputIterator>
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BOOST_FORCEINLINE void insert(InputIterator first, InputIterator last)
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{
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for (auto pos = first; pos != last; ++pos) {
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table_.emplace(*pos);
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}
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}
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void insert(std::initializer_list<value_type> ilist)
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{
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this->insert(ilist.begin(), ilist.end());
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}
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insert_return_type insert(node_type&& nh)
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{
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if (nh.empty()) {
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return {end(), false, node_type{}};
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}
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BOOST_ASSERT(get_allocator() == nh.get_allocator());
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auto itp = table_.insert(std::move(nh.element()));
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if (itp.second) {
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nh.reset();
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return {itp.first, true, node_type{}};
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} else {
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return {itp.first, false, std::move(nh)};
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}
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}
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iterator insert(const_iterator, node_type&& nh)
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{
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if (nh.empty()) {
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return end();
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}
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BOOST_ASSERT(get_allocator() == nh.get_allocator());
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auto itp = table_.insert(std::move(nh.element()));
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if (itp.second) {
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nh.reset();
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return itp.first;
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} else {
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return itp.first;
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}
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}
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template <class M>
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std::pair<iterator, bool> insert_or_assign(key_type const& key, M&& obj)
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{
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auto ibp = table_.try_emplace(key, std::forward<M>(obj));
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if (ibp.second) {
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return ibp;
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}
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ibp.first->second = std::forward<M>(obj);
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return ibp;
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}
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template <class M>
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std::pair<iterator, bool> insert_or_assign(key_type&& key, M&& obj)
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{
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auto ibp = table_.try_emplace(std::move(key), std::forward<M>(obj));
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if (ibp.second) {
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return ibp;
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}
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ibp.first->second = std::forward<M>(obj);
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return ibp;
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}
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template <class K, class M>
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typename std::enable_if<
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boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
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std::pair<iterator, bool> >::type
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insert_or_assign(K&& k, M&& obj)
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{
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auto ibp = table_.try_emplace(std::forward<K>(k), std::forward<M>(obj));
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if (ibp.second) {
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return ibp;
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}
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ibp.first->second = std::forward<M>(obj);
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return ibp;
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}
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template <class M>
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iterator insert_or_assign(const_iterator, key_type const& key, M&& obj)
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{
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return this->insert_or_assign(key, std::forward<M>(obj)).first;
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}
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template <class M>
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iterator insert_or_assign(const_iterator, key_type&& key, M&& obj)
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{
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return this->insert_or_assign(std::move(key), std::forward<M>(obj))
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.first;
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}
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template <class K, class M>
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typename std::enable_if<
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boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
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iterator>::type
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insert_or_assign(const_iterator, K&& k, M&& obj)
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{
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return this->insert_or_assign(std::forward<K>(k), std::forward<M>(obj))
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.first;
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}
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template <class... Args>
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BOOST_FORCEINLINE std::pair<iterator, bool> emplace(Args&&... args)
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{
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return table_.emplace(std::forward<Args>(args)...);
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}
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template <class... Args>
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BOOST_FORCEINLINE iterator emplace_hint(const_iterator, Args&&... args)
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{
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return table_.emplace(std::forward<Args>(args)...).first;
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}
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template <class... Args>
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BOOST_FORCEINLINE std::pair<iterator, bool> try_emplace(
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key_type const& key, Args&&... args)
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{
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return table_.try_emplace(key, std::forward<Args>(args)...);
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}
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template <class... Args>
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BOOST_FORCEINLINE std::pair<iterator, bool> try_emplace(
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key_type&& key, Args&&... args)
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{
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return table_.try_emplace(std::move(key), std::forward<Args>(args)...);
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}
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template <class K, class... Args>
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BOOST_FORCEINLINE typename std::enable_if<
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boost::unordered::detail::transparent_non_iterable<K,
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unordered_node_map>::value,
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std::pair<iterator, bool> >::type
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try_emplace(K&& key, Args&&... args)
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{
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return table_.try_emplace(
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std::forward<K>(key), std::forward<Args>(args)...);
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}
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template <class... Args>
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BOOST_FORCEINLINE iterator try_emplace(
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const_iterator, key_type const& key, Args&&... args)
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{
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return table_.try_emplace(key, std::forward<Args>(args)...).first;
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}
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template <class... Args>
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BOOST_FORCEINLINE iterator try_emplace(
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const_iterator, key_type&& key, Args&&... args)
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{
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return table_.try_emplace(std::move(key), std::forward<Args>(args)...)
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.first;
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}
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template <class K, class... Args>
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BOOST_FORCEINLINE typename std::enable_if<
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boost::unordered::detail::transparent_non_iterable<K,
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unordered_node_map>::value,
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iterator>::type
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try_emplace(const_iterator, K&& key, Args&&... args)
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{
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return table_
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.try_emplace(std::forward<K>(key), std::forward<Args>(args)...)
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.first;
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}
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BOOST_FORCEINLINE typename table_type::erase_return_type erase(
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iterator pos)
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{
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return table_.erase(pos);
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}
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BOOST_FORCEINLINE typename table_type::erase_return_type erase(
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const_iterator pos)
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{
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return table_.erase(pos);
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}
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iterator erase(const_iterator first, const_iterator last)
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{
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while (first != last) {
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this->erase(first++);
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}
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return iterator{detail::foa::const_iterator_cast_tag{}, last};
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}
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BOOST_FORCEINLINE size_type erase(key_type const& key)
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{
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return table_.erase(key);
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}
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template <class K>
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BOOST_FORCEINLINE typename std::enable_if<
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detail::transparent_non_iterable<K, unordered_node_map>::value,
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size_type>::type
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erase(K const& key)
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{
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return table_.erase(key);
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}
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void swap(unordered_node_map& rhs) noexcept(
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noexcept(std::declval<table_type&>().swap(std::declval<table_type&>())))
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{
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table_.swap(rhs.table_);
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}
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node_type extract(const_iterator pos)
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{
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BOOST_ASSERT(pos != end());
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node_type nh;
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auto elem = table_.extract(pos);
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nh.emplace(std::move(elem), get_allocator());
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return nh;
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}
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node_type extract(key_type const& key)
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{
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auto pos = find(key);
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return pos != end() ? extract(pos) : node_type();
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}
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template <class K>
|
|
typename std::enable_if<
|
|
boost::unordered::detail::transparent_non_iterable<K,
|
|
unordered_node_map>::value,
|
|
node_type>::type
|
|
extract(K const& key)
|
|
{
|
|
auto pos = find(key);
|
|
return pos != end() ? extract(pos) : node_type();
|
|
}
|
|
|
|
template <class H2, class P2>
|
|
void merge(
|
|
unordered_node_map<key_type, mapped_type, H2, P2, allocator_type>&
|
|
source)
|
|
{
|
|
BOOST_ASSERT(get_allocator() == source.get_allocator());
|
|
table_.merge(source.table_);
|
|
}
|
|
|
|
template <class H2, class P2>
|
|
void merge(
|
|
unordered_node_map<key_type, mapped_type, H2, P2, allocator_type>&&
|
|
source)
|
|
{
|
|
BOOST_ASSERT(get_allocator() == source.get_allocator());
|
|
table_.merge(std::move(source.table_));
|
|
}
|
|
|
|
/// Lookup
|
|
///
|
|
|
|
mapped_type& at(key_type const& key)
|
|
{
|
|
auto pos = table_.find(key);
|
|
if (pos != table_.end()) {
|
|
return pos->second;
|
|
}
|
|
// TODO: someday refactor this to conditionally serialize the key and
|
|
// include it in the error message
|
|
//
|
|
boost::unordered::detail::throw_out_of_range(
|
|
"key was not found in unordered_node_map");
|
|
}
|
|
|
|
mapped_type const& at(key_type const& key) const
|
|
{
|
|
auto pos = table_.find(key);
|
|
if (pos != table_.end()) {
|
|
return pos->second;
|
|
}
|
|
boost::unordered::detail::throw_out_of_range(
|
|
"key was not found in unordered_node_map");
|
|
}
|
|
|
|
template <class K>
|
|
typename std::enable_if<
|
|
boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
|
|
mapped_type&>::type
|
|
at(K&& key)
|
|
{
|
|
auto pos = table_.find(std::forward<K>(key));
|
|
if (pos != table_.end()) {
|
|
return pos->second;
|
|
}
|
|
boost::unordered::detail::throw_out_of_range(
|
|
"key was not found in unordered_node_map");
|
|
}
|
|
|
|
template <class K>
|
|
typename std::enable_if<
|
|
boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
|
|
mapped_type const&>::type
|
|
at(K&& key) const
|
|
{
|
|
auto pos = table_.find(std::forward<K>(key));
|
|
if (pos != table_.end()) {
|
|
return pos->second;
|
|
}
|
|
boost::unordered::detail::throw_out_of_range(
|
|
"key was not found in unordered_node_map");
|
|
}
|
|
|
|
BOOST_FORCEINLINE mapped_type& operator[](key_type const& key)
|
|
{
|
|
return table_.try_emplace(key).first->second;
|
|
}
|
|
|
|
BOOST_FORCEINLINE mapped_type& operator[](key_type&& key)
|
|
{
|
|
return table_.try_emplace(std::move(key)).first->second;
|
|
}
|
|
|
|
template <class K>
|
|
typename std::enable_if<
|
|
boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
|
|
mapped_type&>::type
|
|
operator[](K&& key)
|
|
{
|
|
return table_.try_emplace(std::forward<K>(key)).first->second;
|
|
}
|
|
|
|
BOOST_FORCEINLINE size_type count(key_type const& key) const
|
|
{
|
|
auto pos = table_.find(key);
|
|
return pos != table_.end() ? 1 : 0;
|
|
}
|
|
|
|
template <class K>
|
|
BOOST_FORCEINLINE typename std::enable_if<
|
|
detail::are_transparent<K, hasher, key_equal>::value, size_type>::type
|
|
count(K const& key) const
|
|
{
|
|
auto pos = table_.find(key);
|
|
return pos != table_.end() ? 1 : 0;
|
|
}
|
|
|
|
BOOST_FORCEINLINE iterator find(key_type const& key)
|
|
{
|
|
return table_.find(key);
|
|
}
|
|
|
|
BOOST_FORCEINLINE const_iterator find(key_type const& key) const
|
|
{
|
|
return table_.find(key);
|
|
}
|
|
|
|
template <class K>
|
|
BOOST_FORCEINLINE typename std::enable_if<
|
|
boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
|
|
iterator>::type
|
|
find(K const& key)
|
|
{
|
|
return table_.find(key);
|
|
}
|
|
|
|
template <class K>
|
|
BOOST_FORCEINLINE typename std::enable_if<
|
|
boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
|
|
const_iterator>::type
|
|
find(K const& key) const
|
|
{
|
|
return table_.find(key);
|
|
}
|
|
|
|
BOOST_FORCEINLINE bool contains(key_type const& key) const
|
|
{
|
|
return this->find(key) != this->end();
|
|
}
|
|
|
|
template <class K>
|
|
BOOST_FORCEINLINE typename std::enable_if<
|
|
boost::unordered::detail::are_transparent<K, hasher, key_equal>::value,
|
|
bool>::type
|
|
contains(K const& key) const
|
|
{
|
|
return this->find(key) != this->end();
|
|
}
|
|
|
|
std::pair<iterator, iterator> equal_range(key_type const& key)
|
|
{
|
|
auto pos = table_.find(key);
|
|
if (pos == table_.end()) {
|
|
return {pos, pos};
|
|
}
|
|
|
|
auto next = pos;
|
|
++next;
|
|
return {pos, next};
|
|
}
|
|
|
|
std::pair<const_iterator, const_iterator> equal_range(
|
|
key_type const& key) const
|
|
{
|
|
auto pos = table_.find(key);
|
|
if (pos == table_.end()) {
|
|
return {pos, pos};
|
|
}
|
|
|
|
auto next = pos;
|
|
++next;
|
|
return {pos, next};
|
|
}
|
|
|
|
template <class K>
|
|
typename std::enable_if<
|
|
detail::are_transparent<K, hasher, key_equal>::value,
|
|
std::pair<iterator, iterator> >::type
|
|
equal_range(K const& key)
|
|
{
|
|
auto pos = table_.find(key);
|
|
if (pos == table_.end()) {
|
|
return {pos, pos};
|
|
}
|
|
|
|
auto next = pos;
|
|
++next;
|
|
return {pos, next};
|
|
}
|
|
|
|
template <class K>
|
|
typename std::enable_if<
|
|
detail::are_transparent<K, hasher, key_equal>::value,
|
|
std::pair<const_iterator, const_iterator> >::type
|
|
equal_range(K const& key) const
|
|
{
|
|
auto pos = table_.find(key);
|
|
if (pos == table_.end()) {
|
|
return {pos, pos};
|
|
}
|
|
|
|
auto next = pos;
|
|
++next;
|
|
return {pos, next};
|
|
}
|
|
|
|
/// Hash Policy
|
|
///
|
|
|
|
size_type bucket_count() const noexcept { return table_.capacity(); }
|
|
|
|
float load_factor() const noexcept { return table_.load_factor(); }
|
|
|
|
float max_load_factor() const noexcept
|
|
{
|
|
return table_.max_load_factor();
|
|
}
|
|
|
|
void max_load_factor(float) {}
|
|
|
|
size_type max_load() const noexcept { return table_.max_load(); }
|
|
|
|
void rehash(size_type n) { table_.rehash(n); }
|
|
|
|
void reserve(size_type n) { table_.reserve(n); }
|
|
|
|
#if defined(BOOST_UNORDERED_ENABLE_STATS)
|
|
/// Stats
|
|
///
|
|
stats get_stats() const { return table_.get_stats(); }
|
|
|
|
void reset_stats() noexcept { table_.reset_stats(); }
|
|
#endif
|
|
|
|
/// Observers
|
|
///
|
|
|
|
hasher hash_function() const { return table_.hash_function(); }
|
|
|
|
key_equal key_eq() const { return table_.key_eq(); }
|
|
};
|
|
|
|
template <class Key, class T, class Hash, class KeyEqual, class Allocator>
|
|
bool operator==(
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator> const& lhs,
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator> const& rhs)
|
|
{
|
|
return lhs.table_ == rhs.table_;
|
|
}
|
|
|
|
template <class Key, class T, class Hash, class KeyEqual, class Allocator>
|
|
bool operator!=(
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator> const& lhs,
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator> const& rhs)
|
|
{
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
template <class Key, class T, class Hash, class KeyEqual, class Allocator>
|
|
void swap(unordered_node_map<Key, T, Hash, KeyEqual, Allocator>& lhs,
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator>& rhs)
|
|
noexcept(noexcept(lhs.swap(rhs)))
|
|
{
|
|
lhs.swap(rhs);
|
|
}
|
|
|
|
template <class Key, class T, class Hash, class KeyEqual, class Allocator,
|
|
class Pred>
|
|
typename unordered_node_map<Key, T, Hash, KeyEqual, Allocator>::size_type
|
|
erase_if(
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator>& map, Pred pred)
|
|
{
|
|
return erase_if(map.table_, pred);
|
|
}
|
|
|
|
template <class Archive, class Key, class T, class Hash, class KeyEqual,
|
|
class Allocator>
|
|
void serialize(Archive& ar,
|
|
unordered_node_map<Key, T, Hash, KeyEqual, Allocator>& map,
|
|
unsigned int version)
|
|
{
|
|
detail::serialize_container(ar, map, version);
|
|
}
|
|
|
|
#if defined(BOOST_MSVC)
|
|
#pragma warning(pop) /* C4714 */
|
|
#endif
|
|
|
|
#if BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES
|
|
|
|
template <class InputIterator,
|
|
class Hash =
|
|
boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
class Pred =
|
|
std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
class Allocator = std::allocator<
|
|
boost::unordered::detail::iter_to_alloc_t<InputIterator> >,
|
|
class = std::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
|
|
class = std::enable_if_t<detail::is_hash_v<Hash> >,
|
|
class = std::enable_if_t<detail::is_pred_v<Pred> >,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(InputIterator, InputIterator,
|
|
std::size_t = boost::unordered::detail::foa::default_bucket_count,
|
|
Hash = Hash(), Pred = Pred(), Allocator = Allocator())
|
|
-> unordered_node_map<boost::unordered::detail::iter_key_t<InputIterator>,
|
|
boost::unordered::detail::iter_val_t<InputIterator>, Hash, Pred,
|
|
Allocator>;
|
|
|
|
template <class Key, class T,
|
|
class Hash = boost::hash<std::remove_const_t<Key> >,
|
|
class Pred = std::equal_to<std::remove_const_t<Key> >,
|
|
class Allocator = std::allocator<std::pair<const Key, T> >,
|
|
class = std::enable_if_t<detail::is_hash_v<Hash> >,
|
|
class = std::enable_if_t<detail::is_pred_v<Pred> >,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(std::initializer_list<std::pair<Key, T> >,
|
|
std::size_t = boost::unordered::detail::foa::default_bucket_count,
|
|
Hash = Hash(), Pred = Pred(), Allocator = Allocator())
|
|
-> unordered_node_map<std::remove_const_t<Key>, T, Hash, Pred,
|
|
Allocator>;
|
|
|
|
template <class InputIterator, class Allocator,
|
|
class = std::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(InputIterator, InputIterator, std::size_t, Allocator)
|
|
-> unordered_node_map<boost::unordered::detail::iter_key_t<InputIterator>,
|
|
boost::unordered::detail::iter_val_t<InputIterator>,
|
|
boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
Allocator>;
|
|
|
|
template <class InputIterator, class Allocator,
|
|
class = std::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(InputIterator, InputIterator, Allocator)
|
|
-> unordered_node_map<boost::unordered::detail::iter_key_t<InputIterator>,
|
|
boost::unordered::detail::iter_val_t<InputIterator>,
|
|
boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
Allocator>;
|
|
|
|
template <class InputIterator, class Hash, class Allocator,
|
|
class = std::enable_if_t<detail::is_hash_v<Hash> >,
|
|
class = std::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(
|
|
InputIterator, InputIterator, std::size_t, Hash, Allocator)
|
|
-> unordered_node_map<boost::unordered::detail::iter_key_t<InputIterator>,
|
|
boost::unordered::detail::iter_val_t<InputIterator>, Hash,
|
|
std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
|
|
Allocator>;
|
|
|
|
template <class Key, class T, class Allocator,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(std::initializer_list<std::pair<Key, T> >, std::size_t,
|
|
Allocator) -> unordered_node_map<std::remove_const_t<Key>, T,
|
|
boost::hash<std::remove_const_t<Key> >,
|
|
std::equal_to<std::remove_const_t<Key> >, Allocator>;
|
|
|
|
template <class Key, class T, class Allocator,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(std::initializer_list<std::pair<Key, T> >, Allocator)
|
|
-> unordered_node_map<std::remove_const_t<Key>, T,
|
|
boost::hash<std::remove_const_t<Key> >,
|
|
std::equal_to<std::remove_const_t<Key> >, Allocator>;
|
|
|
|
template <class Key, class T, class Hash, class Allocator,
|
|
class = std::enable_if_t<detail::is_hash_v<Hash> >,
|
|
class = std::enable_if_t<detail::is_allocator_v<Allocator> > >
|
|
unordered_node_map(std::initializer_list<std::pair<Key, T> >, std::size_t,
|
|
Hash, Allocator) -> unordered_node_map<std::remove_const_t<Key>, T,
|
|
Hash, std::equal_to<std::remove_const_t<Key> >, Allocator>;
|
|
#endif
|
|
|
|
} // namespace unordered
|
|
} // namespace boost
|
|
|
|
#endif
|