1550 lines
46 KiB
C++
1550 lines
46 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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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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# pragma once
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#endif
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#include <boost/unordered/unordered_set_fwd.hpp>
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#include <boost/unordered/detail/equivalent.hpp>
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#include <boost/unordered/detail/unique.hpp>
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#include <boost/unordered/detail/util.hpp>
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#include <boost/functional/hash.hpp>
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#include <boost/move/move.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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{
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namespace unordered
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{
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template <class T, class H, class P, class A>
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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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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::traits allocator_traits;
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typedef typename types::table table;
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public:
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typedef typename allocator_traits::pointer pointer;
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typedef typename 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::cl_iterator local_iterator;
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typedef typename table::c_iterator const_iterator;
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typedef typename table::c_iterator iterator;
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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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explicit unordered_set(
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size_type = boost::unordered::detail::default_bucket_count,
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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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explicit unordered_set(allocator_type const&);
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template <class InputIt>
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unordered_set(InputIt, InputIt);
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template <class InputIt>
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unordered_set(
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InputIt, InputIt,
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size_type,
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const hasher& = hasher(),
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const key_equal& = key_equal());
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template <class InputIt>
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unordered_set(
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InputIt, InputIt,
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size_type,
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const hasher&,
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const key_equal&,
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const allocator_type&);
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// copy/move constructors
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unordered_set(unordered_set const&);
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unordered_set(unordered_set const&, allocator_type 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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: 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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: 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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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
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unordered_set(unordered_set&&, allocator_type const&);
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#endif
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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>,
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size_type = boost::unordered::detail::default_bucket_count,
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const hasher& = hasher(),
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const key_equal&l = key_equal(),
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const allocator_type& = allocator_type());
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#endif
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// Destructor
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~unordered_set();
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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
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{
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return table_.size_ == 0;
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}
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size_type size() const BOOST_NOEXCEPT
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{
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return table_.size_;
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}
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size_type max_size() const BOOST_NOEXCEPT;
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// iterators
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iterator begin() BOOST_NOEXCEPT
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{
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return table_.begin();
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}
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const_iterator begin() const BOOST_NOEXCEPT
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{
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return table_.begin();
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}
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iterator end() BOOST_NOEXCEPT
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{
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return iterator();
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}
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const_iterator end() const BOOST_NOEXCEPT
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{
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return const_iterator();
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}
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const_iterator cbegin() const BOOST_NOEXCEPT
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{
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return table_.begin();
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}
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const_iterator cend() const BOOST_NOEXCEPT
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{
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return const_iterator();
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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, BOOST_FWD_REF(Args)... args)
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{
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return table_.emplace(boost::forward<Args>(args)...).first;
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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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{
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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(
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boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0))
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);
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}
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template <typename A0>
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iterator emplace_hint(const_iterator, BOOST_FWD_REF(A0) a0)
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{
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return table_.emplace(
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boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0))
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).first;
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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,
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BOOST_FWD_REF(A1) a1)
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{
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return table_.emplace(
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boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0),
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boost::forward<A1>(a1))
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);
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}
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template <typename A0, typename A1>
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iterator emplace_hint(const_iterator,
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BOOST_FWD_REF(A0) a0,
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BOOST_FWD_REF(A1) a1)
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{
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return table_.emplace(
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boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0),
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boost::forward<A1>(a1))
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).first;
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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,
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BOOST_FWD_REF(A1) a1,
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BOOST_FWD_REF(A2) a2)
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{
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return table_.emplace(
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boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0),
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boost::forward<A1>(a1),
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boost::forward<A2>(a2))
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);
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}
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template <typename A0, typename A1, typename A2>
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iterator emplace_hint(const_iterator,
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BOOST_FWD_REF(A0) a0,
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BOOST_FWD_REF(A1) a1,
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BOOST_FWD_REF(A2) a2)
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{
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return table_.emplace(
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boost::unordered::detail::create_emplace_args(
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boost::forward<A0>(a0),
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boost::forward<A1>(a1),
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boost::forward<A2>(a2))
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).first;
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}
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#define BOOST_UNORDERED_EMPLACE(z, n, _) \
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template < \
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BOOST_PP_ENUM_PARAMS_Z(z, n, typename A) \
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> \
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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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{ \
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return table_.emplace( \
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boost::unordered::detail::create_emplace_args( \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_CALL_FORWARD, \
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a) \
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)); \
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} \
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\
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template < \
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BOOST_PP_ENUM_PARAMS_Z(z, n, typename A) \
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> \
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iterator emplace_hint( \
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const_iterator, \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a) \
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) \
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{ \
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return table_.emplace( \
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boost::unordered::detail::create_emplace_args( \
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BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_CALL_FORWARD, \
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a) \
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)).first; \
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}
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BOOST_PP_REPEAT_FROM_TO(4, BOOST_UNORDERED_EMPLACE_LIMIT,
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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,
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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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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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void quick_erase(const_iterator it) { erase(it); }
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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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// 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(
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CompatibleKey const&,
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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>
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equal_range(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(
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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(
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table_.begin(n), n, table_.bucket_count_);
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}
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local_iterator end(size_type)
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{
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return local_iterator();
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}
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const_local_iterator end(size_type) const
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{
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return const_local_iterator();
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}
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const_local_iterator cbegin(size_type n) const
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{
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return const_local_iterator(
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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
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{
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return table_.mlf_;
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}
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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==<T,H,P,A>(
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unordered_set const&, unordered_set const&);
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friend bool operator!=<T,H,P,A>(
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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>
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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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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::traits allocator_traits;
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typedef typename types::table table;
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public:
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typedef typename allocator_traits::pointer pointer;
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typedef typename 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::cl_iterator local_iterator;
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typedef typename table::c_iterator const_iterator;
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typedef typename table::c_iterator iterator;
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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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explicit unordered_multiset(
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size_type = boost::unordered::detail::default_bucket_count,
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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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explicit unordered_multiset(allocator_type const&);
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template <class InputIt>
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unordered_multiset(InputIt, InputIt);
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template <class InputIt>
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unordered_multiset(
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InputIt, InputIt,
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size_type,
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const hasher& = hasher(),
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const key_equal& = key_equal());
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|
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template <class InputIt>
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unordered_multiset(
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InputIt, InputIt,
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size_type,
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const hasher&,
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const key_equal&,
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const allocator_type&);
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|
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// copy/move constructors
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|
|
unordered_multiset(unordered_multiset const&);
|
|
|
|
unordered_multiset(unordered_multiset const&, allocator_type const&);
|
|
|
|
#if defined(BOOST_UNORDERED_USE_MOVE)
|
|
unordered_multiset(BOOST_RV_REF(unordered_multiset) other)
|
|
: table_(other.table_, boost::unordered::detail::move_tag())
|
|
{
|
|
}
|
|
#elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
unordered_multiset(unordered_multiset&& other)
|
|
: table_(other.table_, boost::unordered::detail::move_tag())
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
unordered_multiset(unordered_multiset&&, allocator_type const&);
|
|
#endif
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
unordered_multiset(
|
|
std::initializer_list<value_type>,
|
|
size_type = boost::unordered::detail::default_bucket_count,
|
|
const hasher& = hasher(),
|
|
const key_equal&l = key_equal(),
|
|
const allocator_type& = allocator_type());
|
|
#endif
|
|
|
|
// Destructor
|
|
|
|
~unordered_multiset();
|
|
|
|
// Assign
|
|
|
|
#if defined(BOOST_UNORDERED_USE_MOVE)
|
|
unordered_multiset& operator=(
|
|
BOOST_COPY_ASSIGN_REF(unordered_multiset) x)
|
|
{
|
|
table_.assign(x.table_);
|
|
return *this;
|
|
}
|
|
|
|
unordered_multiset& operator=(BOOST_RV_REF(unordered_multiset) x)
|
|
{
|
|
table_.move_assign(x.table_);
|
|
return *this;
|
|
}
|
|
#else
|
|
unordered_multiset& operator=(unordered_multiset const& x)
|
|
{
|
|
table_.assign(x.table_);
|
|
return *this;
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
unordered_multiset& operator=(unordered_multiset&& x)
|
|
{
|
|
table_.move_assign(x.table_);
|
|
return *this;
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
unordered_multiset& operator=(std::initializer_list<value_type>);
|
|
#endif
|
|
|
|
allocator_type get_allocator() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.node_alloc();
|
|
}
|
|
|
|
// size and capacity
|
|
|
|
bool empty() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.size_ == 0;
|
|
}
|
|
|
|
size_type size() const BOOST_NOEXCEPT
|
|
{
|
|
return table_.size_;
|
|
}
|
|
|
|
size_type max_size() const BOOST_NOEXCEPT;
|
|
|
|
// iterators
|
|
|
|
iterator begin() BOOST_NOEXCEPT
|
|
{
|
|
return iterator(table_.begin());
|
|
}
|
|
|
|
const_iterator begin() const BOOST_NOEXCEPT
|
|
{
|
|
return const_iterator(table_.begin());
|
|
}
|
|
|
|
iterator end() BOOST_NOEXCEPT
|
|
{
|
|
return iterator();
|
|
}
|
|
|
|
const_iterator end() const BOOST_NOEXCEPT
|
|
{
|
|
return const_iterator();
|
|
}
|
|
|
|
const_iterator cbegin() const BOOST_NOEXCEPT
|
|
{
|
|
return const_iterator(table_.begin());
|
|
}
|
|
|
|
const_iterator cend() const BOOST_NOEXCEPT
|
|
{
|
|
return const_iterator();
|
|
}
|
|
|
|
// emplace
|
|
|
|
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
|
|
template <class... Args>
|
|
iterator emplace(BOOST_FWD_REF(Args)... args)
|
|
{
|
|
return table_.emplace(boost::forward<Args>(args)...);
|
|
}
|
|
|
|
template <class... Args>
|
|
iterator emplace_hint(const_iterator, BOOST_FWD_REF(Args)... args)
|
|
{
|
|
return table_.emplace(boost::forward<Args>(args)...);
|
|
}
|
|
#else
|
|
|
|
#if !BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x5100))
|
|
|
|
// 0 argument emplace requires special treatment in case
|
|
// the container is instantiated with a value type that
|
|
// doesn't have a default constructor.
|
|
|
|
iterator emplace(
|
|
boost::unordered::detail::empty_emplace
|
|
= boost::unordered::detail::empty_emplace(),
|
|
value_type v = value_type())
|
|
{
|
|
return this->emplace(boost::move(v));
|
|
}
|
|
|
|
iterator emplace_hint(const_iterator hint,
|
|
boost::unordered::detail::empty_emplace
|
|
= boost::unordered::detail::empty_emplace(),
|
|
value_type v = value_type()
|
|
)
|
|
{
|
|
return this->emplace_hint(hint, boost::move(v));
|
|
}
|
|
|
|
#endif
|
|
|
|
template <typename A0>
|
|
iterator emplace(BOOST_FWD_REF(A0) a0)
|
|
{
|
|
return table_.emplace(
|
|
boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0))
|
|
);
|
|
}
|
|
|
|
template <typename A0>
|
|
iterator emplace_hint(const_iterator, BOOST_FWD_REF(A0) a0)
|
|
{
|
|
return table_.emplace(
|
|
boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0))
|
|
);
|
|
}
|
|
|
|
template <typename A0, typename A1>
|
|
iterator emplace(
|
|
BOOST_FWD_REF(A0) a0,
|
|
BOOST_FWD_REF(A1) a1)
|
|
{
|
|
return table_.emplace(
|
|
boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0),
|
|
boost::forward<A1>(a1))
|
|
);
|
|
}
|
|
|
|
template <typename A0, typename A1>
|
|
iterator emplace_hint(const_iterator,
|
|
BOOST_FWD_REF(A0) a0,
|
|
BOOST_FWD_REF(A1) a1)
|
|
{
|
|
return table_.emplace(
|
|
boost::unordered::detail::create_emplace_args(
|
|
boost::forward<A0>(a0),
|
|
boost::forward<A1>(a1))
|
|
);
|
|
}
|
|
|
|
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))
|
|
);
|
|
}
|
|
|
|
template <typename A0, typename A1, typename A2>
|
|
iterator emplace_hint(const_iterator,
|
|
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))
|
|
);
|
|
}
|
|
|
|
#define BOOST_UNORDERED_EMPLACE(z, n, _) \
|
|
template < \
|
|
BOOST_PP_ENUM_PARAMS_Z(z, n, typename A) \
|
|
> \
|
|
iterator emplace( \
|
|
BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a) \
|
|
) \
|
|
{ \
|
|
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, \
|
|
BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_FWD_PARAM, a) \
|
|
) \
|
|
{ \
|
|
return table_.emplace( \
|
|
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
|
|
|
|
#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);
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
|
|
void insert(std::initializer_list<value_type>);
|
|
#endif
|
|
|
|
iterator erase(const_iterator);
|
|
size_type erase(const key_type&);
|
|
iterator erase(const_iterator, const_iterator);
|
|
void quick_erase(const_iterator it) { erase(it); }
|
|
void erase_return_void(const_iterator it) { erase(it); }
|
|
|
|
void clear();
|
|
void swap(unordered_multiset&);
|
|
|
|
// 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(
|
|
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>
|
|
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>
|
|
template <class InputIt>
|
|
unordered_set<T,H,P,A>::unordered_set(InputIt f, InputIt l)
|
|
: table_(boost::unordered::detail::initial_size(f, l),
|
|
hasher(), key_equal(), allocator_type())
|
|
{
|
|
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 key_equal &eql)
|
|
: table_(boost::unordered::detail::initial_size(f, l, n),
|
|
hf, eql, allocator_type())
|
|
{
|
|
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 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() {}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T,H,P,A>::unordered_set(
|
|
unordered_set const& other)
|
|
: table_(other.table_)
|
|
{
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_set<T,H,P,A>::unordered_set(
|
|
unordered_set&& other, allocator_type const& a)
|
|
: table_(other.table_, a, boost::unordered::detail::move_tag())
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
#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());
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
// 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 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 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)
|
|
{
|
|
#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(
|
|
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>
|
|
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>
|
|
template <class InputIt>
|
|
unordered_multiset<T,H,P,A>::unordered_multiset(InputIt f, InputIt l)
|
|
: table_(boost::unordered::detail::initial_size(f, l),
|
|
hasher(), key_equal(), allocator_type())
|
|
{
|
|
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 key_equal &eql)
|
|
: table_(boost::unordered::detail::initial_size(f, l, n),
|
|
hf, eql, allocator_type())
|
|
{
|
|
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 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() {}
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T,H,P,A>::unordered_multiset(
|
|
unordered_multiset const& other)
|
|
: table_(other.table_)
|
|
{
|
|
}
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
|
|
template <class T, class H, class P, class A>
|
|
unordered_multiset<T,H,P,A>::unordered_multiset(
|
|
unordered_multiset&& other, allocator_type const& a)
|
|
: table_(other.table_, a, boost::unordered::detail::move_tag())
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
#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());
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
// 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 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 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)
|
|
{
|
|
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
|
|
struct dummy { unordered_multiset<T,H,P,A> x; };
|
|
#endif
|
|
m1.swap(m2);
|
|
}
|
|
} // namespace unordered
|
|
} // namespace boost
|
|
|
|
#if defined(BOOST_MSVC)
|
|
#pragma warning(pop)
|
|
#endif
|
|
|
|
#endif // BOOST_UNORDERED_UNORDERED_SET_HPP_INCLUDED
|