forked from boostorg/unordered
af94e6a40e
In order to make it easier to check against the standard. This includes collapsing some of the input iterator overloads into one constructor.
1876 lines
54 KiB
C++
1876 lines
54 KiB
C++
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// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
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// Copyright (C) 2005-2011 Daniel James.
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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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// See http://www.boost.org/libs/unordered for documentation
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#ifndef BOOST_UNORDERED_UNORDERED_SET_HPP_INCLUDED
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#define BOOST_UNORDERED_UNORDERED_SET_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/core/explicit_operator_bool.hpp>
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#include <boost/functional/hash.hpp>
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#include <boost/move/move.hpp>
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#include <boost/unordered/detail/set.hpp>
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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#include <initializer_list>
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#endif
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#if defined(BOOST_MSVC)
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#pragma warning(push)
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#if BOOST_MSVC >= 1400
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#pragma warning(disable : 4396) // the inline specifier cannot be used when a
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// friend declaration refers to a specialization
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// of a function template
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#endif
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#endif
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namespace boost {
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namespace unordered {
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template <class T, class H, class P, class A> class unordered_set
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{
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#if defined(BOOST_UNORDERED_USE_MOVE)
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BOOST_COPYABLE_AND_MOVABLE(unordered_set)
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#endif
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template <typename, typename, typename, typename>
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friend class unordered_multiset;
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public:
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typedef T key_type;
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typedef T value_type;
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typedef H hasher;
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typedef P key_equal;
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typedef A allocator_type;
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private:
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typedef boost::unordered::detail::set<A, T, H, P> types;
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typedef typename types::value_allocator_traits value_allocator_traits;
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typedef typename types::table table;
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public:
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typedef typename value_allocator_traits::pointer pointer;
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typedef typename value_allocator_traits::const_pointer const_pointer;
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typedef value_type& reference;
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typedef value_type const& const_reference;
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typedef std::size_t size_type;
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typedef std::ptrdiff_t difference_type;
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typedef typename table::cl_iterator const_local_iterator;
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typedef typename table::l_iterator local_iterator;
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typedef typename table::c_iterator const_iterator;
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typedef typename table::iterator iterator;
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typedef typename types::node_type node_type;
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typedef typename types::insert_return_type insert_return_type;
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private:
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table table_;
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public:
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// constructors
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unordered_set();
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explicit unordered_set(size_type, const hasher& = hasher(),
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const key_equal& = key_equal(),
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const allocator_type& = allocator_type());
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template <class InputIt>
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unordered_set(InputIt, InputIt,
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size_type = boost::unordered::detail::default_bucket_count,
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const hasher& = hasher(), const key_equal& = key_equal(),
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const allocator_type& = allocator_type());
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unordered_set(unordered_set const&);
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#if defined(BOOST_UNORDERED_USE_MOVE)
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unordered_set(BOOST_RV_REF(unordered_set) other)
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BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
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: table_(other.table_, boost::unordered::detail::move_tag())
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{
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}
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#elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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unordered_set(unordered_set&& other)
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BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
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: table_(other.table_, boost::unordered::detail::move_tag())
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{
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}
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#endif
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explicit unordered_set(allocator_type const&);
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unordered_set(unordered_set const&, allocator_type const&);
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unordered_set(BOOST_RV_REF(unordered_set), allocator_type const&);
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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unordered_set(std::initializer_list<value_type>,
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size_type = boost::unordered::detail::default_bucket_count,
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const hasher& = hasher(), const key_equal& l = key_equal(),
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const allocator_type& = allocator_type());
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#endif
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explicit unordered_set(size_type, const allocator_type&);
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explicit unordered_set(size_type, const hasher&, const allocator_type&);
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template <class InputIt>
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unordered_set(InputIt, InputIt, size_type, const allocator_type&);
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template <class InputIt>
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unordered_set(
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InputIt, InputIt, size_type, const hasher&, const allocator_type&);
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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unordered_set(
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std::initializer_list<value_type>, size_type, const allocator_type&);
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unordered_set(std::initializer_list<value_type>, size_type, const hasher&,
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const allocator_type&);
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#endif
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// Destructor
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~unordered_set() BOOST_NOEXCEPT;
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// Assign
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#if defined(BOOST_UNORDERED_USE_MOVE)
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unordered_set& operator=(BOOST_COPY_ASSIGN_REF(unordered_set) x)
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{
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table_.assign(x.table_);
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return *this;
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}
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unordered_set& operator=(BOOST_RV_REF(unordered_set) x)
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{
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table_.move_assign(x.table_);
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return *this;
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}
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#else
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unordered_set& operator=(unordered_set const& x)
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{
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table_.assign(x.table_);
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return *this;
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}
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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unordered_set& operator=(unordered_set&& x)
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{
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table_.move_assign(x.table_);
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return *this;
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}
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#endif
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#endif
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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unordered_set& operator=(std::initializer_list<value_type>);
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#endif
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allocator_type get_allocator() const BOOST_NOEXCEPT
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{
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return table_.node_alloc();
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}
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// size and capacity
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bool empty() const BOOST_NOEXCEPT { return table_.size_ == 0; }
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size_type size() const BOOST_NOEXCEPT { return table_.size_; }
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size_type max_size() const BOOST_NOEXCEPT;
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// iterators
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iterator begin() BOOST_NOEXCEPT { return iterator(table_.begin()); }
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const_iterator begin() const BOOST_NOEXCEPT
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{
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return const_iterator(table_.begin());
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}
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iterator end() BOOST_NOEXCEPT { return iterator(); }
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const_iterator end() const BOOST_NOEXCEPT { return const_iterator(); }
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const_iterator cbegin() const BOOST_NOEXCEPT
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{
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return const_iterator(table_.begin());
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}
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const_iterator cend() const BOOST_NOEXCEPT { return const_iterator(); }
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// extract
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node_type extract(const_iterator position)
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{
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return node_type(
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table_.extract_by_iterator(position), table_.node_alloc());
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}
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node_type extract(const key_type& k)
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{
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return node_type(table_.extract_by_key(k), table_.node_alloc());
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}
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// emplace
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#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
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template <class... Args>
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std::pair<iterator, bool> emplace(BOOST_FWD_REF(Args)... args)
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{
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return table_.emplace(boost::forward<Args>(args)...);
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}
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template <class... Args>
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iterator emplace_hint(const_iterator hint, BOOST_FWD_REF(Args)... args)
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{
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return table_.emplace_hint(hint, boost::forward<Args>(args)...);
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}
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#else
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#if !BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x5100))
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// 0 argument emplace requires special treatment in case
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// the container is instantiated with a value type that
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// doesn't have a default constructor.
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std::pair<iterator, bool> emplace(
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boost::unordered::detail::empty_emplace =
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boost::unordered::detail::empty_emplace(),
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value_type v = value_type())
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{
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return this->emplace(boost::move(v));
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}
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iterator emplace_hint(const_iterator hint,
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boost::unordered::detail::empty_emplace =
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boost::unordered::detail::empty_emplace(),
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value_type v = value_type())
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{
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return this->emplace_hint(hint, boost::move(v));
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}
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#endif
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template <typename A0>
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std::pair<iterator, bool> emplace(BOOST_FWD_REF(A0) a0)
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{
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return table_.emplace(boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0)));
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}
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template <typename A0>
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iterator emplace_hint(const_iterator hint, BOOST_FWD_REF(A0) a0)
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{
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return table_.emplace_hint(
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hint, boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0)));
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}
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template <typename A0, typename A1>
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std::pair<iterator, bool> emplace(
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BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
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{
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return table_.emplace(boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0), boost::forward<A1>(a1)));
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}
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template <typename A0, typename A1>
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iterator emplace_hint(
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const_iterator hint, BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
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{
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return table_.emplace_hint(
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hint, boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0), boost::forward<A1>(a1)));
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}
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template <typename A0, typename A1, typename A2>
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std::pair<iterator, bool> emplace(
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BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
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{
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return table_.emplace(boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0), boost::forward<A1>(a1),
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boost::forward<A2>(a2)));
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}
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template <typename A0, typename A1, typename A2>
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iterator emplace_hint(const_iterator hint, BOOST_FWD_REF(A0) a0,
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BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
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{
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return table_.emplace_hint(
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hint, boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0), boost::forward<A1>(a1),
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boost::forward<A2>(a2)));
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}
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#define BOOST_UNORDERED_EMPLACE(z, n, _) \
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template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
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std::pair<iterator, bool> emplace( \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a)) \
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{ \
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return table_.emplace(boost::unordered::detail::create_emplace_args( \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_CALL_FORWARD, a))); \
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} \
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\
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template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
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iterator emplace_hint(const_iterator hint, \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a)) \
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{ \
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return table_.emplace_hint( \
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hint, boost::unordered::detail::create_emplace_args( \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_CALL_FORWARD, a))); \
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}
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BOOST_PP_REPEAT_FROM_TO(
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4, BOOST_UNORDERED_EMPLACE_LIMIT, BOOST_UNORDERED_EMPLACE, _)
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#undef BOOST_UNORDERED_EMPLACE
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#endif
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std::pair<iterator, bool> insert(value_type const& x)
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{
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return this->emplace(x);
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}
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std::pair<iterator, bool> insert(BOOST_UNORDERED_RV_REF(value_type) x)
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{
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return this->emplace(boost::move(x));
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}
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iterator insert(const_iterator hint, value_type const& x)
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{
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return this->emplace_hint(hint, x);
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}
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iterator insert(const_iterator hint, BOOST_UNORDERED_RV_REF(value_type) x)
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{
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return this->emplace_hint(hint, boost::move(x));
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}
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template <class InputIt> void insert(InputIt, InputIt);
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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void insert(std::initializer_list<value_type>);
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#endif
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insert_return_type insert(BOOST_RV_REF(node_type) np)
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{
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insert_return_type result;
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table_.move_insert_node_type(np, result);
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return boost::move(result);
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}
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iterator insert(const_iterator hint, BOOST_RV_REF(node_type) np)
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{
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return table_.move_insert_node_type_with_hint(hint, np);
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}
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#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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private:
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// Note: Use r-value node_type to insert.
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insert_return_type insert(node_type&);
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iterator insert(const_iterator, node_type& np);
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public:
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#endif
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iterator erase(const_iterator);
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size_type erase(const key_type&);
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iterator erase(const_iterator, const_iterator);
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BOOST_UNORDERED_DEPRECATED("Use erase instead")
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void quick_erase(const_iterator it) { erase(it); }
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BOOST_UNORDERED_DEPRECATED("Use erase instead")
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void erase_return_void(const_iterator it) { erase(it); }
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void clear();
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void swap(unordered_set&);
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template <typename H2, typename P2>
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void merge(boost::unordered_set<T, H2, P2, A>& source);
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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template <typename H2, typename P2>
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void merge(boost::unordered_set<T, H2, P2, A>&& source);
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#endif
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#if BOOST_UNORDERED_INTEROPERABLE_NODES
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template <typename H2, typename P2>
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void merge(boost::unordered_multiset<T, H2, P2, A>& source);
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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template <typename H2, typename P2>
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void merge(boost::unordered_multiset<T, H2, P2, A>&& source);
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#endif
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#endif
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// observers
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hasher hash_function() const;
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key_equal key_eq() const;
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// lookup
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const_iterator find(const key_type&) const;
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template <class CompatibleKey, class CompatibleHash,
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class CompatiblePredicate>
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const_iterator find(CompatibleKey const&, CompatibleHash const&,
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CompatiblePredicate const&) const;
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size_type count(const key_type&) const;
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std::pair<const_iterator, const_iterator> equal_range(
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const key_type&) const;
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// bucket interface
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size_type bucket_count() const BOOST_NOEXCEPT
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{
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return table_.bucket_count_;
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}
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size_type max_bucket_count() const BOOST_NOEXCEPT
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{
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return table_.max_bucket_count();
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}
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size_type bucket_size(size_type) const;
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size_type bucket(const key_type& k) const
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{
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return table_.hash_to_bucket(table_.hash(k));
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}
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local_iterator begin(size_type n)
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{
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return local_iterator(table_.begin(n), n, table_.bucket_count_);
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}
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const_local_iterator begin(size_type n) const
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{
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return const_local_iterator(table_.begin(n), n, table_.bucket_count_);
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}
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local_iterator end(size_type) { return local_iterator(); }
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const_local_iterator end(size_type) const { return const_local_iterator(); }
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const_local_iterator cbegin(size_type n) const
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{
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return const_local_iterator(table_.begin(n), n, table_.bucket_count_);
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}
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const_local_iterator cend(size_type) const
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{
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return const_local_iterator();
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}
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// hash policy
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float max_load_factor() const BOOST_NOEXCEPT { return table_.mlf_; }
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float load_factor() const BOOST_NOEXCEPT;
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void max_load_factor(float) BOOST_NOEXCEPT;
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void rehash(size_type);
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void reserve(size_type);
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#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0582)
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friend bool operator==
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<T, H, P, A>(unordered_set const&, unordered_set const&);
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friend bool operator!=
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<T, H, P, A>(unordered_set const&, unordered_set const&);
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#endif
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}; // class template unordered_set
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template <class T, class H, class P, class A> class unordered_multiset
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{
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#if defined(BOOST_UNORDERED_USE_MOVE)
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BOOST_COPYABLE_AND_MOVABLE(unordered_multiset)
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#endif
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template <typename, typename, typename, typename>
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friend class unordered_set;
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public:
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typedef T key_type;
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typedef T value_type;
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typedef H hasher;
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typedef P key_equal;
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typedef A allocator_type;
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private:
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typedef boost::unordered::detail::multiset<A, T, H, P> types;
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typedef typename types::value_allocator_traits value_allocator_traits;
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typedef typename types::table table;
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public:
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typedef typename value_allocator_traits::pointer pointer;
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typedef typename value_allocator_traits::const_pointer const_pointer;
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typedef value_type& reference;
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typedef value_type const& const_reference;
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typedef std::size_t size_type;
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typedef std::ptrdiff_t difference_type;
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typedef typename table::cl_iterator const_local_iterator;
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typedef typename table::l_iterator local_iterator;
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typedef typename table::c_iterator const_iterator;
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typedef typename table::iterator iterator;
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typedef typename types::node_type node_type;
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private:
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table table_;
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public:
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// constructors
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unordered_multiset();
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explicit unordered_multiset(size_type, const hasher& = hasher(),
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const key_equal& = key_equal(),
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const allocator_type& = allocator_type());
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template <class InputIt>
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unordered_multiset(InputIt, InputIt,
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size_type = boost::unordered::detail::default_bucket_count,
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const hasher& = hasher(), const key_equal& = key_equal(),
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const allocator_type& = allocator_type());
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unordered_multiset(unordered_multiset const&);
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#if defined(BOOST_UNORDERED_USE_MOVE)
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unordered_multiset(BOOST_RV_REF(unordered_multiset) other)
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BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
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: table_(other.table_, boost::unordered::detail::move_tag())
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{
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}
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#elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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unordered_multiset(unordered_multiset&& other)
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BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
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: table_(other.table_, boost::unordered::detail::move_tag())
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{
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}
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#endif
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explicit unordered_multiset(allocator_type const&);
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unordered_multiset(unordered_multiset const&, allocator_type const&);
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unordered_multiset(BOOST_RV_REF(unordered_multiset), allocator_type const&);
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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unordered_multiset(std::initializer_list<value_type>,
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size_type = boost::unordered::detail::default_bucket_count,
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const hasher& = hasher(), const key_equal& l = key_equal(),
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const allocator_type& = allocator_type());
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#endif
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explicit unordered_multiset(size_type, const allocator_type&);
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explicit unordered_multiset(
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size_type, const hasher&, const allocator_type&);
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template <class InputIt>
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unordered_multiset(InputIt, InputIt, size_type, const allocator_type&);
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template <class InputIt>
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unordered_multiset(
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InputIt, InputIt, size_type, const hasher&, const allocator_type&);
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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unordered_multiset(
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std::initializer_list<value_type>, size_type, const allocator_type&);
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unordered_multiset(std::initializer_list<value_type>, size_type,
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const hasher&, const allocator_type&);
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#endif
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// Destructor
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~unordered_multiset() BOOST_NOEXCEPT;
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// Assign
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#if defined(BOOST_UNORDERED_USE_MOVE)
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unordered_multiset& operator=(BOOST_COPY_ASSIGN_REF(unordered_multiset) x)
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{
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table_.assign(x.table_);
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return *this;
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}
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unordered_multiset& operator=(BOOST_RV_REF(unordered_multiset) x)
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{
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table_.move_assign(x.table_);
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return *this;
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}
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#else
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unordered_multiset& operator=(unordered_multiset const& x)
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{
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table_.assign(x.table_);
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return *this;
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}
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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unordered_multiset& operator=(unordered_multiset&& x)
|
|
{
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table_.move_assign(x.table_);
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return *this;
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}
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#endif
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#endif
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#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
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unordered_multiset& operator=(std::initializer_list<value_type>);
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#endif
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allocator_type get_allocator() const BOOST_NOEXCEPT
|
|
{
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return table_.node_alloc();
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}
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// size and capacity
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bool empty() const BOOST_NOEXCEPT { return table_.size_ == 0; }
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size_type size() const BOOST_NOEXCEPT { return table_.size_; }
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size_type max_size() const BOOST_NOEXCEPT;
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// iterators
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iterator begin() BOOST_NOEXCEPT { return iterator(table_.begin()); }
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const_iterator begin() const BOOST_NOEXCEPT
|
|
{
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return const_iterator(table_.begin());
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}
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iterator end() BOOST_NOEXCEPT { return iterator(); }
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const_iterator end() const BOOST_NOEXCEPT { return const_iterator(); }
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const_iterator cbegin() const BOOST_NOEXCEPT
|
|
{
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return const_iterator(table_.begin());
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}
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const_iterator cend() const BOOST_NOEXCEPT { return const_iterator(); }
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// extract
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node_type extract(const_iterator position)
|
|
{
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|
return node_type(
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|
table_.extract_by_iterator(position), table_.node_alloc());
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|
}
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node_type extract(const key_type& k)
|
|
{
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|
return node_type(table_.extract_by_key(k), table_.node_alloc());
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}
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// emplace
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#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
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template <class... Args> iterator emplace(BOOST_FWD_REF(Args)... args)
|
|
{
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|
return table_.emplace(boost::forward<Args>(args)...);
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}
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template <class... Args>
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iterator emplace_hint(const_iterator hint, BOOST_FWD_REF(Args)... args)
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|
{
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|
return table_.emplace_hint(hint, boost::forward<Args>(args)...);
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}
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#else
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#if !BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x5100))
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|
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// 0 argument emplace requires special treatment in case
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|
// the container is instantiated with a value type that
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|
// doesn't have a default constructor.
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iterator emplace(boost::unordered::detail::empty_emplace =
|
|
boost::unordered::detail::empty_emplace(),
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|
value_type v = value_type())
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|
{
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|
return this->emplace(boost::move(v));
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|
}
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iterator emplace_hint(const_iterator hint,
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boost::unordered::detail::empty_emplace =
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|
boost::unordered::detail::empty_emplace(),
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|
value_type v = value_type())
|
|
{
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|
return this->emplace_hint(hint, boost::move(v));
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|
}
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|
#endif
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template <typename A0> iterator emplace(BOOST_FWD_REF(A0) a0)
|
|
{
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|
return table_.emplace(boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0)));
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|
}
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template <typename A0>
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|
iterator emplace_hint(const_iterator hint, BOOST_FWD_REF(A0) a0)
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|
{
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|
return table_.emplace_hint(
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|
hint, boost::unordered::detail::create_emplace_args(
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|
boost::forward<A0>(a0)));
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|
}
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|
template <typename A0, typename A1>
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|
iterator emplace(BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
|
|
{
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|
return table_.emplace(boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0), boost::forward<A1>(a1)));
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|
}
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|
template <typename A0, typename A1>
|
|
iterator emplace_hint(
|
|
const_iterator hint, BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1)
|
|
{
|
|
return table_.emplace_hint(
|
|
hint, boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0), boost::forward<A1>(a1)));
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|
}
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|
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|
template <typename A0, typename A1, typename A2>
|
|
iterator emplace(
|
|
BOOST_FWD_REF(A0) a0, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
|
|
{
|
|
return table_.emplace(boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0), boost::forward<A1>(a1),
|
|
boost::forward<A2>(a2)));
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|
}
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|
template <typename A0, typename A1, typename A2>
|
|
iterator emplace_hint(const_iterator hint, BOOST_FWD_REF(A0) a0,
|
|
BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
|
|
{
|
|
return table_.emplace_hint(
|
|
hint, boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0), boost::forward<A1>(a1),
|
|
boost::forward<A2>(a2)));
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|
}
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|
|
#define BOOST_UNORDERED_EMPLACE(z, n, _) \
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|
template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
|
|
iterator emplace(BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a)) \
|
|
{ \
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|
return table_.emplace(boost::unordered::detail::create_emplace_args( \
|
|
BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_CALL_FORWARD, a))); \
|
|
} \
|
|
\
|
|
template <BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
|
|
iterator emplace_hint(const_iterator hint, \
|
|
BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a)) \
|
|
{ \
|
|
return table_.emplace_hint( \
|
|
hint, boost::unordered::detail::create_emplace_args( \
|
|
BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_CALL_FORWARD, a))); \
|
|
}
|
|
|
|
BOOST_PP_REPEAT_FROM_TO(
|
|
4, BOOST_UNORDERED_EMPLACE_LIMIT, BOOST_UNORDERED_EMPLACE, _)
|
|
|
|
#undef BOOST_UNORDERED_EMPLACE
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|
|
|
#endif
|
|
|
|
iterator insert(value_type const& x) { return this->emplace(x); }
|
|
|
|
iterator insert(BOOST_UNORDERED_RV_REF(value_type) x)
|
|
{
|
|
return this->emplace(boost::move(x));
|
|
}
|
|
|
|
iterator insert(const_iterator hint, value_type const& x)
|
|
{
|
|
return this->emplace_hint(hint, x);
|
|
}
|
|
|
|
iterator insert(const_iterator hint, BOOST_UNORDERED_RV_REF(value_type) x)
|
|
{
|
|
return this->emplace_hint(hint, boost::move(x));
|
|
}
|
|
|
|
template <class InputIt> void insert(InputIt, InputIt);
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|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
void insert(std::initializer_list<value_type>);
|
|
#endif
|
|
|
|
iterator insert(BOOST_RV_REF(node_type) np)
|
|
{
|
|
return table_.move_insert_node_type(np);
|
|
}
|
|
|
|
iterator insert(const_iterator hint, BOOST_RV_REF(node_type) np)
|
|
{
|
|
return table_.move_insert_node_type_with_hint(hint, np);
|
|
}
|
|
|
|
#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
private:
|
|
// Note: Use r-value node_type to insert.
|
|
iterator insert(node_type&);
|
|
iterator insert(const_iterator, node_type& np);
|
|
|
|
public:
|
|
#endif
|
|
|
|
iterator erase(const_iterator);
|
|
size_type erase(const key_type&);
|
|
iterator erase(const_iterator, const_iterator);
|
|
BOOST_UNORDERED_DEPRECATED("Use erase instead")
|
|
void quick_erase(const_iterator it) { erase(it); }
|
|
BOOST_UNORDERED_DEPRECATED("Use erase instead")
|
|
void erase_return_void(const_iterator it) { erase(it); }
|
|
|
|
void clear();
|
|
void swap(unordered_multiset&);
|
|
|
|
template <typename H2, typename P2>
|
|
void merge(boost::unordered_multiset<T, H2, P2, A>& source);
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template <typename H2, typename P2>
|
|
void merge(boost::unordered_multiset<T, H2, P2, A>&& source);
|
|
#endif
|
|
|
|
#if BOOST_UNORDERED_INTEROPERABLE_NODES
|
|
template <typename H2, typename P2>
|
|
void merge(boost::unordered_set<T, H2, P2, A>& source);
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template <typename H2, typename P2>
|
|
void merge(boost::unordered_set<T, H2, P2, A>&& source);
|
|
#endif
|
|
#endif
|
|
|
|
// observers
|
|
|
|
hasher hash_function() const;
|
|
key_equal key_eq() const;
|
|
|
|
// lookup
|
|
|
|
const_iterator find(const key_type&) const;
|
|
|
|
template <class CompatibleKey, class CompatibleHash,
|
|
class CompatiblePredicate>
|
|
const_iterator find(CompatibleKey const&, CompatibleHash const&,
|
|
CompatiblePredicate const&) const;
|
|
|
|
size_type count(const key_type&) const;
|
|
|
|
std::pair<const_iterator, const_iterator> equal_range(
|
|
const key_type&) const;
|
|
|
|
// bucket interface
|
|
|
|
size_type bucket_count() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.bucket_count_;
|
|
}
|
|
|
|
size_type max_bucket_count() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.max_bucket_count();
|
|
}
|
|
|
|
size_type bucket_size(size_type) const;
|
|
|
|
size_type bucket(const key_type& k) const
|
|
{
|
|
return table_.hash_to_bucket(table_.hash(k));
|
|
}
|
|
|
|
local_iterator begin(size_type n)
|
|
{
|
|
return local_iterator(table_.begin(n), n, table_.bucket_count_);
|
|
}
|
|
|
|
const_local_iterator begin(size_type n) const
|
|
{
|
|
return const_local_iterator(table_.begin(n), n, table_.bucket_count_);
|
|
}
|
|
|
|
local_iterator end(size_type) { return local_iterator(); }
|
|
|
|
const_local_iterator end(size_type) const { return const_local_iterator(); }
|
|
|
|
const_local_iterator cbegin(size_type n) const
|
|
{
|
|
return const_local_iterator(table_.begin(n), n, table_.bucket_count_);
|
|
}
|
|
|
|
const_local_iterator cend(size_type) const
|
|
{
|
|
return const_local_iterator();
|
|
}
|
|
|
|
// hash policy
|
|
|
|
float max_load_factor() const BOOST_NOEXCEPT { return table_.mlf_; }
|
|
|
|
float load_factor() const BOOST_NOEXCEPT;
|
|
void max_load_factor(float) BOOST_NOEXCEPT;
|
|
void rehash(size_type);
|
|
void reserve(size_type);
|
|
|
|
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0582)
|
|
friend bool operator==
|
|
<T, H, P, A>(unordered_multiset const&, unordered_multiset const&);
|
|
friend bool operator!=
|
|
<T, H, P, A>(unordered_multiset const&, unordered_multiset const&);
|
|
#endif
|
|
}; // class template unordered_multiset
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set()
|
|
: table_(boost::unordered::detail::default_bucket_count, hasher(),
|
|
key_equal(), allocator_type())
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(size_type n, const hasher& hf,
|
|
const key_equal& eql, const allocator_type& a)
|
|
: table_(n, hf, eql, a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
unordered_set<T, H, P, A>::unordered_set(InputIt f, InputIt l, size_type n,
|
|
const hasher& hf, const key_equal& eql, const allocator_type& a)
|
|
: table_(boost::unordered::detail::initial_size(f, l, n), hf, eql, a)
|
|
{
|
|
table_.insert_range(f, l);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(unordered_set const& other)
|
|
: table_(other.table_)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(allocator_type const& a)
|
|
: table_(boost::unordered::detail::default_bucket_count, hasher(),
|
|
key_equal(), a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(
|
|
unordered_set const& other, allocator_type const& a)
|
|
: table_(other.table_, a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(
|
|
BOOST_RV_REF(unordered_set) other, allocator_type const& a)
|
|
: table_(other.table_, a, boost::unordered::detail::move_tag())
|
|
{
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(std::initializer_list<value_type> list,
|
|
size_type n, const hasher& hf, const key_equal& eql,
|
|
const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(list.begin(), list.end(), n),
|
|
hf, eql, a)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
|
|
#endif
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(size_type n, const allocator_type& a)
|
|
: table_(n, hasher(), key_equal(), a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(
|
|
size_type n, const hasher& hf, const allocator_type& a)
|
|
: table_(n, hf, key_equal(), a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
unordered_set<T, H, P, A>::unordered_set(
|
|
InputIt f, InputIt l, size_type n, const allocator_type& a)
|
|
: table_(boost::unordered::detail::initial_size(f, l, n), hasher(),
|
|
key_equal(), a)
|
|
{
|
|
table_.insert_range(f, l);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
unordered_set<T, H, P, A>::unordered_set(InputIt f, InputIt l, size_type n,
|
|
const hasher& hf, const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(f, l, n), hf, key_equal(), a)
|
|
{
|
|
table_.insert_range(f, l);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(std::initializer_list<value_type> list,
|
|
size_type n, const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(list.begin(), list.end(), n),
|
|
hasher(), key_equal(), a)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::unordered_set(std::initializer_list<value_type> list,
|
|
size_type n, const hasher& hf, const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(list.begin(), list.end(), n),
|
|
hf, key_equal(), a)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
|
|
#endif
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>::~unordered_set() BOOST_NOEXCEPT
|
|
{
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T, H, P, A>& unordered_set<T, H, P, A>::operator=(
|
|
std::initializer_list<value_type> list)
|
|
{
|
|
table_.clear();
|
|
table_.insert_range(list.begin(), list.end());
|
|
return *this;
|
|
}
|
|
|
|
#endif
|
|
|
|
// size and capacity
|
|
|
|
template <class T, class H, class P, class A>
|
|
std::size_t unordered_set<T, H, P, A>::max_size() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.max_size();
|
|
}
|
|
|
|
// modifiers
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
void unordered_set<T, H, P, A>::insert(InputIt first, InputIt last)
|
|
{
|
|
table_.insert_range(first, last);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
template <class T, class H, class P, class A>
|
|
void unordered_set<T, H, P, A>::insert(std::initializer_list<value_type> list)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
#endif
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::iterator unordered_set<T, H, P, A>::erase(
|
|
const_iterator position)
|
|
{
|
|
return table_.erase(position);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::size_type unordered_set<T, H, P, A>::erase(
|
|
const key_type& k)
|
|
{
|
|
return table_.erase_key(k);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::iterator unordered_set<T, H, P, A>::erase(
|
|
const_iterator first, const_iterator last)
|
|
{
|
|
return table_.erase_range(first, last);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_set<T, H, P, A>::clear()
|
|
{
|
|
table_.clear();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_set<T, H, P, A>::swap(unordered_set& other)
|
|
{
|
|
table_.swap(other.table_);
|
|
}
|
|
|
|
// observers
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::hasher
|
|
unordered_set<T, H, P, A>::hash_function() const
|
|
{
|
|
return table_.hash_function();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::key_equal
|
|
unordered_set<T, H, P, A>::key_eq() const
|
|
{
|
|
return table_.key_eq();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_set<T, H, P, A>::merge(
|
|
boost::unordered_set<T, H2, P2, A>& source)
|
|
{
|
|
table_.merge_impl(source.table_);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_set<T, H, P, A>::merge(
|
|
boost::unordered_set<T, H2, P2, A>&& source)
|
|
{
|
|
table_.merge_impl(source.table_);
|
|
}
|
|
#endif
|
|
|
|
#if BOOST_UNORDERED_INTEROPERABLE_NODES
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_set<T, H, P, A>::merge(
|
|
boost::unordered_multiset<T, H2, P2, A>& source)
|
|
{
|
|
table_.merge_impl(source.table_);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_set<T, H, P, A>::merge(
|
|
boost::unordered_multiset<T, H2, P2, A>&& source)
|
|
{
|
|
table_.merge_impl(source.table_);
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
// lookup
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::const_iterator
|
|
unordered_set<T, H, P, A>::find(const key_type& k) const
|
|
{
|
|
return const_iterator(table_.find_node(k));
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class CompatibleKey, class CompatibleHash, class CompatiblePredicate>
|
|
typename unordered_set<T, H, P, A>::const_iterator
|
|
unordered_set<T, H, P, A>::find(CompatibleKey const& k,
|
|
CompatibleHash const& hash, CompatiblePredicate const& eq) const
|
|
{
|
|
return const_iterator(table_.generic_find_node(k, hash, eq));
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::size_type unordered_set<T, H, P, A>::count(
|
|
const key_type& k) const
|
|
{
|
|
return table_.count(k);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
std::pair<typename unordered_set<T, H, P, A>::const_iterator,
|
|
typename unordered_set<T, H, P, A>::const_iterator>
|
|
unordered_set<T, H, P, A>::equal_range(const key_type& k) const
|
|
{
|
|
return table_.equal_range(k);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_set<T, H, P, A>::size_type
|
|
unordered_set<T, H, P, A>::bucket_size(size_type n) const
|
|
{
|
|
return table_.bucket_size(n);
|
|
}
|
|
|
|
// hash policy
|
|
|
|
template <class T, class H, class P, class A>
|
|
float unordered_set<T, H, P, A>::load_factor() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.load_factor();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_set<T, H, P, A>::max_load_factor(float m) BOOST_NOEXCEPT
|
|
{
|
|
table_.max_load_factor(m);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_set<T, H, P, A>::rehash(size_type n)
|
|
{
|
|
table_.rehash(n);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_set<T, H, P, A>::reserve(size_type n)
|
|
{
|
|
table_.reserve(n);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
inline bool operator==(
|
|
unordered_set<T, H, P, A> const& m1, unordered_set<T, H, P, A> const& m2)
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy
|
|
{
|
|
unordered_set<T, H, P, A> x;
|
|
};
|
|
#endif
|
|
return m1.table_.equals(m2.table_);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
inline bool operator!=(
|
|
unordered_set<T, H, P, A> const& m1, unordered_set<T, H, P, A> const& m2)
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy
|
|
{
|
|
unordered_set<T, H, P, A> x;
|
|
};
|
|
#endif
|
|
return !m1.table_.equals(m2.table_);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
inline void swap(unordered_set<T, H, P, A>& m1, unordered_set<T, H, P, A>& m2)
|
|
BOOST_NOEXCEPT_IF(BOOST_NOEXCEPT_EXPR(m1.swap(m2)))
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy
|
|
{
|
|
unordered_set<T, H, P, A> x;
|
|
};
|
|
#endif
|
|
m1.swap(m2);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset()
|
|
: table_(boost::unordered::detail::default_bucket_count, hasher(),
|
|
key_equal(), allocator_type())
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(size_type n,
|
|
const hasher& hf, const key_equal& eql, const allocator_type& a)
|
|
: table_(n, hf, eql, a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(InputIt f, InputIt l,
|
|
size_type n, const hasher& hf, const key_equal& eql,
|
|
const allocator_type& a)
|
|
: table_(boost::unordered::detail::initial_size(f, l, n), hf, eql, a)
|
|
{
|
|
table_.insert_range(f, l);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
unordered_multiset const& other)
|
|
: table_(other.table_)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(allocator_type const& a)
|
|
: table_(boost::unordered::detail::default_bucket_count, hasher(),
|
|
key_equal(), a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
unordered_multiset const& other, allocator_type const& a)
|
|
: table_(other.table_, a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
BOOST_RV_REF(unordered_multiset) other, allocator_type const& a)
|
|
: table_(other.table_, a, boost::unordered::detail::move_tag())
|
|
{
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
std::initializer_list<value_type> list, size_type n, const hasher& hf,
|
|
const key_equal& eql, const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(list.begin(), list.end(), n),
|
|
hf, eql, a)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
|
|
#endif
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
size_type n, const allocator_type& a)
|
|
: table_(n, hasher(), key_equal(), a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
size_type n, const hasher& hf, const allocator_type& a)
|
|
: table_(n, hf, key_equal(), a)
|
|
{
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
InputIt f, InputIt l, size_type n, const allocator_type& a)
|
|
: table_(boost::unordered::detail::initial_size(f, l, n), hasher(),
|
|
key_equal(), a)
|
|
{
|
|
table_.insert_range(f, l);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(InputIt f, InputIt l,
|
|
size_type n, const hasher& hf, const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(f, l, n), hf, key_equal(), a)
|
|
{
|
|
table_.insert_range(f, l);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
std::initializer_list<value_type> list, size_type n,
|
|
const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(list.begin(), list.end(), n),
|
|
hasher(), key_equal(), a)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::unordered_multiset(
|
|
std::initializer_list<value_type> list, size_type n, const hasher& hf,
|
|
const allocator_type& a)
|
|
: table_(
|
|
boost::unordered::detail::initial_size(list.begin(), list.end(), n),
|
|
hf, key_equal(), a)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
|
|
#endif
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>::~unordered_multiset() BOOST_NOEXCEPT
|
|
{
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T, H, P, A>& unordered_multiset<T, H, P, A>::operator=(
|
|
std::initializer_list<value_type> list)
|
|
{
|
|
table_.clear();
|
|
table_.insert_range(list.begin(), list.end());
|
|
return *this;
|
|
}
|
|
|
|
#endif
|
|
|
|
// size and capacity
|
|
|
|
template <class T, class H, class P, class A>
|
|
std::size_t unordered_multiset<T, H, P, A>::max_size() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.max_size();
|
|
}
|
|
|
|
// modifiers
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class InputIt>
|
|
void unordered_multiset<T, H, P, A>::insert(InputIt first, InputIt last)
|
|
{
|
|
table_.insert_range(first, last);
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
template <class T, class H, class P, class A>
|
|
void unordered_multiset<T, H, P, A>::insert(
|
|
std::initializer_list<value_type> list)
|
|
{
|
|
table_.insert_range(list.begin(), list.end());
|
|
}
|
|
#endif
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::iterator
|
|
unordered_multiset<T, H, P, A>::erase(const_iterator position)
|
|
{
|
|
return table_.erase(position);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::size_type
|
|
unordered_multiset<T, H, P, A>::erase(const key_type& k)
|
|
{
|
|
return table_.erase_key(k);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::iterator
|
|
unordered_multiset<T, H, P, A>::erase(const_iterator first, const_iterator last)
|
|
{
|
|
return table_.erase_range(first, last);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_multiset<T, H, P, A>::clear()
|
|
{
|
|
table_.clear();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_multiset<T, H, P, A>::swap(unordered_multiset& other)
|
|
{
|
|
table_.swap(other.table_);
|
|
}
|
|
|
|
// observers
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::hasher
|
|
unordered_multiset<T, H, P, A>::hash_function() const
|
|
{
|
|
return table_.hash_function();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::key_equal
|
|
unordered_multiset<T, H, P, A>::key_eq() const
|
|
{
|
|
return table_.key_eq();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_multiset<T, H, P, A>::merge(
|
|
boost::unordered_multiset<T, H2, P2, A>& source)
|
|
{
|
|
while (!source.empty()) {
|
|
insert(source.extract(source.begin()));
|
|
}
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_multiset<T, H, P, A>::merge(
|
|
boost::unordered_multiset<T, H2, P2, A>&& source)
|
|
{
|
|
while (!source.empty()) {
|
|
insert(source.extract(source.begin()));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if BOOST_UNORDERED_INTEROPERABLE_NODES
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_multiset<T, H, P, A>::merge(
|
|
boost::unordered_set<T, H2, P2, A>& source)
|
|
{
|
|
while (!source.empty()) {
|
|
insert(source.extract(source.begin()));
|
|
}
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template <class T, class H, class P, class A>
|
|
template <typename H2, typename P2>
|
|
void unordered_multiset<T, H, P, A>::merge(
|
|
boost::unordered_set<T, H2, P2, A>&& source)
|
|
{
|
|
while (!source.empty()) {
|
|
insert(source.extract(source.begin()));
|
|
}
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
// lookup
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::const_iterator
|
|
unordered_multiset<T, H, P, A>::find(const key_type& k) const
|
|
{
|
|
return const_iterator(table_.find_node(k));
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
template <class CompatibleKey, class CompatibleHash, class CompatiblePredicate>
|
|
typename unordered_multiset<T, H, P, A>::const_iterator
|
|
unordered_multiset<T, H, P, A>::find(CompatibleKey const& k,
|
|
CompatibleHash const& hash, CompatiblePredicate const& eq) const
|
|
{
|
|
return const_iterator(table_.generic_find_node(k, hash, eq));
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::size_type
|
|
unordered_multiset<T, H, P, A>::count(const key_type& k) const
|
|
{
|
|
return table_.count(k);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
std::pair<typename unordered_multiset<T, H, P, A>::const_iterator,
|
|
typename unordered_multiset<T, H, P, A>::const_iterator>
|
|
unordered_multiset<T, H, P, A>::equal_range(const key_type& k) const
|
|
{
|
|
return table_.equal_range(k);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
typename unordered_multiset<T, H, P, A>::size_type
|
|
unordered_multiset<T, H, P, A>::bucket_size(size_type n) const
|
|
{
|
|
return table_.bucket_size(n);
|
|
}
|
|
|
|
// hash policy
|
|
|
|
template <class T, class H, class P, class A>
|
|
float unordered_multiset<T, H, P, A>::load_factor() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.load_factor();
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_multiset<T, H, P, A>::max_load_factor(float m) BOOST_NOEXCEPT
|
|
{
|
|
table_.max_load_factor(m);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_multiset<T, H, P, A>::rehash(size_type n)
|
|
{
|
|
table_.rehash(n);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
void unordered_multiset<T, H, P, A>::reserve(size_type n)
|
|
{
|
|
table_.reserve(n);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
inline bool operator==(unordered_multiset<T, H, P, A> const& m1,
|
|
unordered_multiset<T, H, P, A> const& m2)
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy
|
|
{
|
|
unordered_multiset<T, H, P, A> x;
|
|
};
|
|
#endif
|
|
return m1.table_.equals(m2.table_);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
inline bool operator!=(unordered_multiset<T, H, P, A> const& m1,
|
|
unordered_multiset<T, H, P, A> const& m2)
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy
|
|
{
|
|
unordered_multiset<T, H, P, A> x;
|
|
};
|
|
#endif
|
|
return !m1.table_.equals(m2.table_);
|
|
}
|
|
|
|
template <class T, class H, class P, class A>
|
|
inline void swap(
|
|
unordered_multiset<T, H, P, A>& m1, unordered_multiset<T, H, P, A>& m2)
|
|
BOOST_NOEXCEPT_IF(BOOST_NOEXCEPT_EXPR(m1.swap(m2)))
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy
|
|
{
|
|
unordered_multiset<T, H, P, A> x;
|
|
};
|
|
#endif
|
|
m1.swap(m2);
|
|
}
|
|
|
|
template <typename N, typename T, typename A> class node_handle_set
|
|
{
|
|
BOOST_MOVABLE_BUT_NOT_COPYABLE(node_handle_set)
|
|
|
|
template <typename Types>
|
|
friend struct ::boost::unordered::detail::table_unique;
|
|
template <typename Types>
|
|
friend struct ::boost::unordered::detail::table_equiv;
|
|
template <class T2, class H2, class P2, class A2>
|
|
friend class unordered_set;
|
|
template <class T2, class H2, class P2, class A2>
|
|
friend class unordered_multiset;
|
|
|
|
typedef typename boost::unordered::detail::rebind_wrap<A, T>::type
|
|
value_allocator;
|
|
typedef boost::unordered::detail::allocator_traits<value_allocator>
|
|
value_allocator_traits;
|
|
typedef N node;
|
|
typedef typename boost::unordered::detail::rebind_wrap<A, node>::type
|
|
node_allocator;
|
|
typedef boost::unordered::detail::allocator_traits<node_allocator>
|
|
node_allocator_traits;
|
|
typedef typename node_allocator_traits::pointer node_pointer;
|
|
|
|
public:
|
|
typedef T value_type;
|
|
typedef A allocator_type;
|
|
|
|
private:
|
|
node_pointer ptr_;
|
|
bool has_alloc_;
|
|
boost::unordered::detail::value_base<value_allocator> alloc_;
|
|
|
|
node_handle_set(node_pointer ptr, allocator_type const& a)
|
|
: ptr_(ptr), has_alloc_(false)
|
|
{
|
|
if (ptr_) {
|
|
new ((void*)&alloc_) value_allocator(a);
|
|
has_alloc_ = true;
|
|
}
|
|
}
|
|
|
|
public:
|
|
BOOST_CONSTEXPR node_handle_set() BOOST_NOEXCEPT : ptr_(), has_alloc_(false)
|
|
{
|
|
}
|
|
|
|
~node_handle_set()
|
|
{
|
|
if (has_alloc_ && ptr_) {
|
|
node_allocator node_alloc(alloc_.value());
|
|
boost::unordered::detail::node_tmp<node_allocator> tmp(
|
|
ptr_, node_alloc);
|
|
}
|
|
if (has_alloc_) {
|
|
alloc_.value_ptr()->~value_allocator();
|
|
}
|
|
}
|
|
|
|
node_handle_set(BOOST_RV_REF(node_handle_set) n) BOOST_NOEXCEPT
|
|
: ptr_(n.ptr_),
|
|
has_alloc_(false)
|
|
{
|
|
if (n.has_alloc_) {
|
|
new ((void*)&alloc_) value_allocator(boost::move(n.alloc_.value()));
|
|
has_alloc_ = true;
|
|
n.ptr_ = node_pointer();
|
|
n.alloc_.value_ptr()->~value_allocator();
|
|
n.has_alloc_ = false;
|
|
}
|
|
}
|
|
|
|
node_handle_set& operator=(BOOST_RV_REF(node_handle_set) n)
|
|
{
|
|
BOOST_ASSERT(!has_alloc_ ||
|
|
value_allocator_traits::
|
|
propagate_on_container_move_assignment::value ||
|
|
(n.has_alloc_ && alloc_.value() == n.alloc_.value()));
|
|
|
|
if (ptr_) {
|
|
node_allocator node_alloc(alloc_.value());
|
|
boost::unordered::detail::node_tmp<node_allocator> tmp(
|
|
ptr_, node_alloc);
|
|
ptr_ = node_pointer();
|
|
}
|
|
|
|
if (has_alloc_) {
|
|
alloc_.value_ptr()->~value_allocator();
|
|
has_alloc_ = false;
|
|
}
|
|
|
|
if (!has_alloc_ && n.has_alloc_) {
|
|
move_allocator(n);
|
|
}
|
|
|
|
ptr_ = n.ptr_;
|
|
n.ptr_ = node_pointer();
|
|
|
|
return *this;
|
|
}
|
|
|
|
value_type& value() const { return ptr_->value(); }
|
|
|
|
allocator_type get_allocator() const { return alloc_.value(); }
|
|
|
|
BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()
|
|
|
|
bool operator!() const BOOST_NOEXCEPT { return ptr_ ? 0 : 1; }
|
|
|
|
bool empty() const BOOST_NOEXCEPT { return ptr_ ? 0 : 1; }
|
|
|
|
void swap(node_handle_set& n) BOOST_NOEXCEPT_IF(
|
|
value_allocator_traits::propagate_on_container_swap::value
|
|
/* || value_allocator_traits::is_always_equal::value */)
|
|
{
|
|
if (!has_alloc_) {
|
|
if (n.has_alloc_) {
|
|
move_allocator(n);
|
|
}
|
|
} else if (!n.has_alloc_) {
|
|
n.move_allocator(*this);
|
|
} else {
|
|
swap_impl(n, boost::unordered::detail::integral_constant<bool,
|
|
value_allocator_traits::
|
|
propagate_on_container_swap::value>());
|
|
}
|
|
boost::swap(ptr_, n.ptr_);
|
|
}
|
|
|
|
private:
|
|
void move_allocator(node_handle_set& n)
|
|
{
|
|
new ((void*)&alloc_) value_allocator(boost::move(n.alloc_.value()));
|
|
n.alloc_.value_ptr()->~value_allocator();
|
|
has_alloc_ = true;
|
|
n.has_alloc_ = false;
|
|
}
|
|
|
|
void swap_impl(node_handle_set&, boost::unordered::detail::false_type) {}
|
|
|
|
void swap_impl(node_handle_set& n, boost::unordered::detail::true_type)
|
|
{
|
|
boost::swap(alloc_, n.alloc_);
|
|
}
|
|
};
|
|
|
|
template <typename N, typename T, typename A>
|
|
void swap(node_handle_set<N, T, A>& x, node_handle_set<N, T, A>& y)
|
|
BOOST_NOEXCEPT_IF(BOOST_NOEXCEPT_EXPR(x.swap(y)))
|
|
{
|
|
x.swap(y);
|
|
}
|
|
|
|
template <typename N, typename T, typename A> struct insert_return_type_set
|
|
{
|
|
private:
|
|
BOOST_MOVABLE_BUT_NOT_COPYABLE(insert_return_type_set)
|
|
|
|
typedef typename boost::unordered::detail::rebind_wrap<A, T>::type
|
|
value_allocator;
|
|
typedef N node_;
|
|
|
|
public:
|
|
bool inserted;
|
|
boost::unordered::iterator_detail::c_iterator<node_> position;
|
|
boost::unordered::node_handle_set<N, T, A> node;
|
|
|
|
insert_return_type_set() : inserted(false), position(), node() {}
|
|
|
|
insert_return_type_set(BOOST_RV_REF(insert_return_type_set)
|
|
x) BOOST_NOEXCEPT : inserted(x.inserted),
|
|
position(x.position),
|
|
node(boost::move(x.node))
|
|
{
|
|
}
|
|
|
|
insert_return_type_set& operator=(BOOST_RV_REF(insert_return_type_set) x)
|
|
{
|
|
inserted = x.inserted;
|
|
position = x.position;
|
|
node = boost::move(x.node);
|
|
return *this;
|
|
}
|
|
};
|
|
|
|
template <typename N, typename T, typename A>
|
|
void swap(
|
|
insert_return_type_set<N, T, A>& x, insert_return_type_set<N, T, A>& y)
|
|
{
|
|
boost::swap(x.node, y.node);
|
|
boost::swap(x.inserted, y.inserted);
|
|
boost::swap(x.position, y.position);
|
|
}
|
|
} // namespace unordered
|
|
} // namespace boost
|
|
|
|
#if defined(BOOST_MSVC)
|
|
#pragma warning(pop)
|
|
#endif
|
|
|
|
#endif // BOOST_UNORDERED_UNORDERED_SET_HPP_INCLUDED
|