// -*- C++ -*-
//===-------------------------- unordered_set -----------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_UNORDERED_SET
#define _LIBCPP_UNORDERED_SET
/*
unordered_set synopsis
#include <initializer_list>
namespace std
{
template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
class Alloc = allocator<Value>>
class unordered_set
{
public:
// types
typedef Value key_type;
typedef key_type value_type;
typedef Hash hasher;
typedef Pred key_equal;
typedef Alloc allocator_type;
typedef value_type& reference;
typedef const value_type& const_reference;
typedef typename allocator_traits<allocator_type>::pointer pointer;
typedef typename allocator_traits<allocator_type>::const_pointer const_pointer;
typedef typename allocator_traits<allocator_type>::size_type size_type;
typedef typename allocator_traits<allocator_type>::difference_type difference_type;
typedef /unspecified/ iterator;
typedef /unspecified/ const_iterator;
typedef /unspecified/ local_iterator;
typedef /unspecified/ const_local_iterator;
unordered_set()
noexcept(
is_nothrow_default_constructible<hasher>::value &&
is_nothrow_default_constructible<key_equal>::value &&
is_nothrow_default_constructible<allocator_type>::value);
explicit unordered_set(size_type n, const hasher& hf = hasher(),
const key_equal& eql = key_equal(),
const allocator_type& a = allocator_type());
template <class InputIterator>
unordered_set(InputIterator f, InputIterator l,
size_type n = 0, const hasher& hf = hasher(),
const key_equal& eql = key_equal(),
const allocator_type& a = allocator_type());
explicit unordered_set(const allocator_type&);
unordered_set(const unordered_set&);
unordered_set(const unordered_set&, const Allocator&);
unordered_set(unordered_set&&)
noexcept(
is_nothrow_move_constructible<hasher>::value &&
is_nothrow_move_constructible<key_equal>::value &&
is_nothrow_move_constructible<allocator_type>::value);
unordered_set(unordered_set&&, const Allocator&);
unordered_set(initializer_list<value_type>, size_type n = 0,
const hasher& hf = hasher(), const key_equal& eql = key_equal(),
const allocator_type& a = allocator_type());
unordered_set(size_type n, const allocator_type& a); // C++14
unordered_set(size_type n, const hasher& hf, const allocator_type& a); // C++14
template <class InputIterator>
unordered_set(InputIterator f, InputIterator l, size_type n, const allocator_type& a); // C++14
template <class InputIterator>
unordered_set(InputIterator f, InputIterator l, size_type n,
const hasher& hf, const allocator_type& a); // C++14
unordered_set(initializer_list<value_type> il, size_type n, const allocator_type& a); // C++14
unordered_set(initializer_list<value_type> il, size_type n,
const hasher& hf, const allocator_type& a); // C++14
~unordered_set();
unordered_set& operator=(const unordered_set&);
unordered_set& operator=(unordered_set&&)
noexcept(
allocator_type::propagate_on_container_move_assignment::value &&
is_nothrow_move_assignable<allocator_type>::value &&
is_nothrow_move_assignable<hasher>::value &&
is_nothrow_move_assignable<key_equal>::value);
unordered_set& operator=(initializer_list<value_type>);
allocator_type get_allocator() const noexcept;
bool empty() const noexcept;
size_type size() const noexcept;
size_type max_size() const noexcept;
iterator begin() noexcept;
iterator end() noexcept;
const_iterator begin() const noexcept;
const_iterator end() const noexcept;
const_iterator cbegin() const noexcept;
const_iterator cend() const noexcept;
template <class... Args>
pair<iterator, bool> emplace(Args&&... args);
template <class... Args>
iterator emplace_hint(const_iterator position, Args&&... args);
pair<iterator, bool> insert(const value_type& obj);
pair<iterator, bool> insert(value_type&& obj);
iterator insert(const_iterator hint, const value_type& obj);
iterator insert(const_iterator hint, value_type&& obj);
template <class InputIterator>
void insert(InputIterator first, InputIterator last);
void insert(initializer_list<value_type>);
iterator erase(const_iterator position);
iterator erase(iterator position); // C++14
size_type erase(const key_type& k);
iterator erase(const_iterator first, const_iterator last);
void clear() noexcept;
void swap(unordered_set&)
noexcept(allocator_traits<Allocator>::is_always_equal::value &&
noexcept(swap(declval<hasher&>(), declval<hasher&>())) &&
noexcept(swap(declval<key_equal&>(), declval<key_equal&>()))); // C++17
hasher hash_function() const;
key_equal key_eq() const;
iterator find(const key_type& k);
const_iterator find(const key_type& k) const;
size_type count(const key_type& k) const;
pair<iterator, iterator> equal_range(const key_type& k);
pair<const_iterator, const_iterator> equal_range(const key_type& k) const;
size_type bucket_count() const noexcept;
size_type max_bucket_count() const noexcept;
size_type bucket_size(size_type n) const;
size_type bucket(const key_type& k) const;
local_iterator begin(size_type n);
local_iterator end(size_type n);
const_local_iterator begin(size_type n) const;
const_local_iterator end(size_type n) const;
const_local_iterator cbegin(size_type n) const;
const_local_iterator cend(size_type n) const;
float load_factor() const noexcept;
float max_load_factor() const noexcept;
void max_load_factor(float z);
void rehash(size_type n);
void reserve(size_type n);
};
template <class Value, class Hash, class Pred, class Alloc>
void swap(unordered_set<Value, Hash, Pred, Alloc>& x,
unordered_set<Value, Hash, Pred, Alloc>& y)
noexcept(noexcept(x.swap(y)));
template <class Value, class Hash, class Pred, class Alloc>
bool
operator==(const unordered_set<Value, Hash, Pred, Alloc>& x,
const unordered_set<Value, Hash, Pred, Alloc>& y);
template <class Value, class Hash, class Pred, class Alloc>
bool
operator!=(const unordered_set<Value, Hash, Pred, Alloc>& x,
const unordered_set<Value, Hash, Pred, Alloc>& y);
template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
class Alloc = allocator<Value>>
class unordered_multiset
{
public:
// types
typedef Value key_type;
typedef key_type value_type;
typedef Hash hasher;
typedef Pred key_equal;
typedef Alloc allocator_type;
typedef value_type& reference;
typedef const value_type& const_reference;
typedef typename allocator_traits<allocator_type>::pointer pointer;
typedef typename allocator_traits<allocator_type>::const_pointer const_pointer;
typedef typename allocator_traits<allocator_type>::size_type size_type;
typedef typename allocator_traits<allocator_type>::difference_type difference_type;
typedef /unspecified/ iterator;
typedef /unspecified/ const_iterator;
typedef /unspecified/ local_iterator;
typedef /unspecified/ const_local_iterator;
unordered_multiset()
noexcept(
is_nothrow_default_constructible<hasher>::value &&
is_nothrow_default_constructible<key_equal>::value &&
is_nothrow_default_constructible<allocator_type>::value);
explicit unordered_multiset(size_type n, const hasher& hf = hasher(),
const key_equal& eql = key_equal(),
const allocator_type& a = allocator_type());
template <class InputIterator>
unordered_multiset(InputIterator f, InputIterator l,
size_type n = 0, const hasher& hf = hasher(),
const key_equal& eql = key_equal(),
const allocator_type& a = allocator_type());
explicit unordered_multiset(const allocator_type&);
unordered_multiset(const unordered_multiset&);
unordered_multiset(const unordered_multiset&, const Allocator&);
unordered_multiset(unordered_multiset&&)
noexcept(
is_nothrow_move_constructible<hasher>::value &&
is_nothrow_move_constructible<key_equal>::value &&
is_nothrow_move_constructible<allocator_type>::value);
unordered_multiset(unordered_multiset&&, const Allocator&);
unordered_multiset(initializer_list<value_type>, size_type n = /see below/,
const hasher& hf = hasher(), const key_equal& eql = key_equal(),
const allocator_type& a = allocator_type());
unordered_multiset(size_type n, const allocator_type& a); // C++14
unordered_multiset(size_type n, const hasher& hf, const allocator_type& a); // C++14
template <class InputIterator>
unordered_multiset(InputIterator f, InputIterator l, size_type n, const allocator_type& a); // C++14
template <class InputIterator>
unordered_multiset(InputIterator f, InputIterator l, size_type n,
const hasher& hf, const allocator_type& a); // C++14
unordered_multiset(initializer_list<value_type> il, size_type n, const allocator_type& a); // C++14
unordered_multiset(initializer_list<value_type> il, size_type n,
const hasher& hf, const allocator_type& a); // C++14
~unordered_multiset();
unordered_multiset& operator=(const unordered_multiset&);
unordered_multiset& operator=(unordered_multiset&&)
noexcept(
allocator_type::propagate_on_container_move_assignment::value &&
is_nothrow_move_assignable<allocator_type>::value &&
is_nothrow_move_assignable<hasher>::value &&
is_nothrow_move_assignable<key_equal>::value);
unordered_multiset& operator=(initializer_list<value_type>);
allocator_type get_allocator() const noexcept;
bool empty() const noexcept;
size_type size() const noexcept;
size_type max_size() const noexcept;
iterator begin() noexcept;
iterator end() noexcept;
const_iterator begin() const noexcept;
const_iterator end() const noexcept;
const_iterator cbegin() const noexcept;
const_iterator cend() const noexcept;
template <class... Args>
iterator emplace(Args&&... args);
template <class... Args>
iterator emplace_hint(const_iterator position, Args&&... args);
iterator insert(const value_type& obj);
iterator insert(value_type&& obj);
iterator insert(const_iterator hint, const value_type& obj);
iterator insert(const_iterator hint, value_type&& obj);
template <class InputIterator>
void insert(InputIterator first, InputIterator last);
void insert(initializer_list<value_type>);
iterator erase(const_iterator position);
iterator erase(iterator position); // C++14
size_type erase(const key_type& k);
iterator erase(const_iterator first, const_iterator last);
void clear() noexcept;
void swap(unordered_multiset&)
noexcept(allocator_traits<Allocator>::is_always_equal::value &&
noexcept(swap(declval<hasher&>(), declval<hasher&>())) &&
noexcept(swap(declval<key_equal&>(), declval<key_equal&>()))); // C++17
hasher hash_function() const;
key_equal key_eq() const;
iterator find(const key_type& k);
const_iterator find(const key_type& k) const;
size_type count(const key_type& k) const;
pair<iterator, iterator> equal_range(const key_type& k);
pair<const_iterator, const_iterator> equal_range(const key_type& k) const;
size_type bucket_count() const noexcept;
size_type max_bucket_count() const noexcept;
size_type bucket_size(size_type n) const;
size_type bucket(const key_type& k) const;
local_iterator begin(size_type n);
local_iterator end(size_type n);
const_local_iterator begin(size_type n) const;
const_local_iterator end(size_type n) const;
const_local_iterator cbegin(size_type n) const;
const_local_iterator cend(size_type n) const;
float load_factor() const noexcept;
float max_load_factor() const noexcept;
void max_load_factor(float z);
void rehash(size_type n);
void reserve(size_type n);
};
template <class Value, class Hash, class Pred, class Alloc>
void swap(unordered_multiset<Value, Hash, Pred, Alloc>& x,
unordered_multiset<Value, Hash, Pred, Alloc>& y)
noexcept(noexcept(x.swap(y)));
template <class Value, class Hash, class Pred, class Alloc>
bool
operator==(const unordered_multiset<Value, Hash, Pred, Alloc>& x,
const unordered_multiset<Value, Hash, Pred, Alloc>& y);
template <class Value, class Hash, class Pred, class Alloc>
bool
operator!=(const unordered_multiset<Value, Hash, Pred, Alloc>& x,
const unordered_multiset<Value, Hash, Pred, Alloc>& y);
} // std
*/
#include <__config>
#include <__hash_table>
#include <functional>
#include <__debug>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
class _Alloc = allocator<_Value> >
class _LIBCPP_TEMPLATE_VIS unordered_set
{
public:
// types
typedef _Value key_type;
typedef key_type value_type;
typedef _Hash hasher;
typedef _Pred key_equal;
typedef _Alloc allocator_type;
typedef value_type& reference;
typedef const value_type& const_reference;
static_assert((is_same<value_type, typename allocator_type::value_type>::value),
"Invalid allocator::value_type");
private:
typedef __hash_table<value_type, hasher, key_equal, allocator_type> __table;
__table __table_;
public:
typedef typename __table::pointer pointer;
typedef typename __table::const_pointer const_pointer;
typedef typename __table::size_type size_type;
typedef typename __table::difference_type difference_type;
typedef typename __table::const_iterator iterator;
typedef typename __table::const_iterator const_iterator;
typedef typename __table::const_local_iterator local_iterator;
typedef typename __table::const_local_iterator const_local_iterator;
_LIBCPP_INLINE_VISIBILITY
unordered_set()
_NOEXCEPT_(is_nothrow_default_constructible<__table>::value)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
}
explicit unordered_set(size_type __n, const hasher& __hf = hasher(),
const key_equal& __eql = key_equal());
#if _LIBCPP_STD_VER > 11
inline _LIBCPP_INLINE_VISIBILITY
unordered_set(size_type __n, const allocator_type& __a)
: unordered_set(__n, hasher(), key_equal(), __a) {}
inline _LIBCPP_INLINE_VISIBILITY
unordered_set(size_type __n, const hasher& __hf, const allocator_type& __a)
: unordered_set(__n, __hf, key_equal(), __a) {}
#endif
unordered_set(size_type __n, const hasher& __hf, const key_equal& __eql,
const allocator_type& __a);
template <class _InputIterator>
unordered_set(_InputIterator __first, _InputIterator __last);
template <class _InputIterator>
unordered_set(_InputIterator __first, _InputIterator __last,
size_type __n, const hasher& __hf = hasher(),
const key_equal& __eql = key_equal());
template <class _InputIterator>
unordered_set(_InputIterator __first, _InputIterator __last,
size_type __n, const hasher& __hf, const key_equal& __eql,
const allocator_type& __a);
#if _LIBCPP_STD_VER > 11
template <class _InputIterator>
inline _LIBCPP_INLINE_VISIBILITY
unordered_set(_InputIterator __first, _InputIterator __last,
size_type __n, const allocator_type& __a)
: unordered_set(__first, __last, __n, hasher(), key_equal(), __a) {}
template <class _InputIterator>
unordered_set(_InputIterator __first, _InputIterator __last,
size_type __n, const hasher& __hf, const allocator_type& __a)
: unordered_set(__first, __last, __n, __hf, key_equal(), __a) {}
#endif
_LIBCPP_INLINE_VISIBILITY
explicit unordered_set(const allocator_type& __a);
unordered_set(const unordered_set& __u);
unordered_set(const unordered_set& __u, const allocator_type& __a);
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
unordered_set(unordered_set&& __u)
_NOEXCEPT_(is_nothrow_move_constructible<__table>::value);
unordered_set(unordered_set&& __u, const allocator_type& __a);
unordered_set(initializer_list<value_type> __il);
unordered_set(initializer_list<value_type> __il, size_type __n,
const hasher& __hf = hasher(),
const key_equal& __eql = key_equal());
unordered_set(initializer_list<value_type> __il, size_type __n,
const hasher& __hf, const key_equal& __eql,
const allocator_type& __a);
#if _LIBCPP_STD_VER > 11
inline _LIBCPP_INLINE_VISIBILITY
unordered_set(initializer_list<value_type> __il, size_type __n,
const allocator_type& __a)
: unordered_set(__il, __n, hasher(), key_equal(), __a) {}
inline _LIBCPP_INLINE_VISIBILITY
unordered_set(initializer_list<value_type> __il, size_type __n,
const hasher& __hf, const allocator_type& __a)
: unordered_set(__il, __n, __hf, key_equal(), __a) {}
#endif
#endif // _LIBCPP_CXX03_LANG
// ~unordered_set() = default;
_LIBCPP_INLINE_VISIBILITY
unordered_set& operator=(const unordered_set& __u)
{
__table_ = __u.__table_;
return *this;
}
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
unordered_set& operator=(unordered_set&& __u)
_NOEXCEPT_(is_nothrow_move_assignable<__table>::value);
_LIBCPP_INLINE_VISIBILITY
unordered_set& operator=(initializer_list<value_type> __il);
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
allocator_type get_allocator() const _NOEXCEPT
{return allocator_type(__table_.__node_alloc());}
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY
bool empty() const _NOEXCEPT {return __table_.size() == 0;}
_LIBCPP_INLINE_VISIBILITY
size_type size() const _NOEXCEPT {return __table_.size();}
_LIBCPP_INLINE_VISIBILITY
size_type max_size() const _NOEXCEPT {return __table_.max_size();}
_LIBCPP_INLINE_VISIBILITY
iterator begin() _NOEXCEPT {return __table_.begin();}
_LIBCPP_INLINE_VISIBILITY
iterator end() _NOEXCEPT {return __table_.end();}
_LIBCPP_INLINE_VISIBILITY
const_iterator begin() const _NOEXCEPT {return __table_.begin();}
_LIBCPP_INLINE_VISIBILITY
const_iterator end() const _NOEXCEPT {return __table_.end();}
_LIBCPP_INLINE_VISIBILITY
const_iterator cbegin() const _NOEXCEPT {return __table_.begin();}
_LIBCPP_INLINE_VISIBILITY
const_iterator cend() const _NOEXCEPT {return __table_.end();}
#ifndef _LIBCPP_CXX03_LANG
template <class... _Args>
_LIBCPP_INLINE_VISIBILITY
pair<iterator, bool> emplace(_Args&&... __args)
{return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...);}
template <class... _Args>
_LIBCPP_INLINE_VISIBILITY
#if _LIBCPP_DEBUG_LEVEL >= 2
iterator emplace_hint(const_iterator __p, _Args&&... __args)
{
_LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this,
"unordered_set::emplace_hint(const_iterator, args...) called with an iterator not"
" referring to this unordered_set");
return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...).first;
}
#else
iterator emplace_hint(const_iterator, _Args&&... __args)
{return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...).first;}
#endif
_LIBCPP_INLINE_VISIBILITY
pair<iterator, bool> insert(value_type&& __x)
{return __table_.__insert_unique(_VSTD::move(__x));}
_LIBCPP_INLINE_VISIBILITY
#if _LIBCPP_DEBUG_LEVEL >= 2
iterator insert(const_iterator __p, value_type&& __x)
{
_LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this,
"unordered_set::insert(const_iterator, value_type&&) called with an iterator not"
" referring to this unordered_set");
return insert(_VSTD::move(__x)).first;
}
#else
iterator insert(const_iterator, value_type&& __x)
{return insert(_VSTD::move(__x)).first;}
#endif
_LIBCPP_INLINE_VISIBILITY
void insert(initializer_list<value_type> __il)
{insert(__il.begin(), __il.end());}
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
pair<iterator, bool> insert(const value_type& __x)
{return __table_.__insert_unique(__x);}
_LIBCPP_INLINE_VISIBILITY
#if _LIBCPP_DEBUG_LEVEL >= 2
iterator insert(const_iterator __p, const value_type& __x)
{
_LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this,
"unordered_set::insert(const_iterator, const value_type&) called with an iterator not"
" referring to this unordered_set");
return insert(__x).first;
}
#else
iterator insert(const_iterator, const value_type& __x)
{return insert(__x).first;}
#endif
template <class _InputIterator>
_LIBCPP_INLINE_VISIBILITY
void insert(_InputIterator __first, _InputIterator __last);
_LIBCPP_INLINE_VISIBILITY
iterator erase(const_iterator __p) {return __table_.erase(__p);}
_LIBCPP_INLINE_VISIBILITY
size_type erase(const key_type& __k) {return __table_.__erase_unique(__k);}
_LIBCPP_INLINE_VISIBILITY
iterator erase(const_iterator __first, const_iterator __last)
{return __table_.erase(__first, __last);}
_LIBCPP_INLINE_VISIBILITY
void clear() _NOEXCEPT {__table_.clear();}
_LIBCPP_INLINE_VISIBILITY
void swap(unordered_set& __u)
_NOEXCEPT_(__is_nothrow_swappable<__table>::value)
{__table_.swap(__u.__table_);}
_LIBCPP_INLINE_VISIBILITY
hasher hash_function() const {return __table_.hash_function();}
_LIBCPP_INLINE_VISIBILITY
key_equal key_eq() const {return __table_.key_eq();}
_LIBCPP_INLINE_VISIBILITY
iterator find(const key_type& __k) {return __table_.find(__k);}
_LIBCPP_INLINE_VISIBILITY
const_iterator find(const key_type& __k) const {return __table_.find(__k);}
_LIBCPP_INLINE_VISIBILITY
size_type count(const key_type& __k) const {return __table_.__count_unique(__k);}
_LIBCPP_INLINE_VISIBILITY
pair<iterator, iterator> equal_range(const key_type& __k)
{return __table_.__equal_range_unique(__k);}
_LIBCPP_INLINE_VISIBILITY
pair<const_iterator, const_iterator> equal_range(const key_type& __k) const
{return __table_.__equal_range_unique(__k);}
_LIBCPP_INLINE_VISIBILITY
size_type bucket_count() const _NOEXCEPT {return __table_.bucket_count();}
_LIBCPP_INLINE_VISIBILITY
size_type max_bucket_count() const _NOEXCEPT {return __table_.max_bucket_count();}
_LIBCPP_INLINE_VISIBILITY
size_type bucket_size(size_type __n) const {return __table_.bucket_size(__n);}
_LIBCPP_INLINE_VISIBILITY
size_type bucket(const key_type& __k) const {return __table_.bucket(__k);}
_LIBCPP_INLINE_VISIBILITY
local_iterator begin(size_type __n) {return __table_.begin(__n);}
_LIBCPP_INLINE_VISIBILITY
local_iterator end(size_type __n) {return __table_.end(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator begin(size_type __n) const {return __table_.cbegin(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator end(size_type __n) const {return __table_.cend(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator cbegin(size_type __n) const {return __table_.cbegin(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator cend(size_type __n) const {return __table_.cend(__n);}
_LIBCPP_INLINE_VISIBILITY
float load_factor() const _NOEXCEPT {return __table_.load_factor();}
_LIBCPP_INLINE_VISIBILITY
float max_load_factor() const _NOEXCEPT {return __table_.max_load_factor();}
_LIBCPP_INLINE_VISIBILITY
void max_load_factor(float __mlf) {__table_.max_load_factor(__mlf);}
_LIBCPP_INLINE_VISIBILITY
void rehash(size_type __n) {__table_.rehash(__n);}
_LIBCPP_INLINE_VISIBILITY
void reserve(size_type __n) {__table_.reserve(__n);}
#if _LIBCPP_DEBUG_LEVEL >= 2
bool __dereferenceable(const const_iterator* __i) const
{return __table_.__dereferenceable(__i);}
bool __decrementable(const const_iterator* __i) const
{return __table_.__decrementable(__i);}
bool __addable(const const_iterator* __i, ptrdiff_t __n) const
{return __table_.__addable(__i, __n);}
bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const
{return __table_.__addable(__i, __n);}
#endif // _LIBCPP_DEBUG_LEVEL >= 2
};
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(size_type __n,
const hasher& __hf, const key_equal& __eql)
: __table_(__hf, __eql)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(size_type __n,
const hasher& __hf, const key_equal& __eql, const allocator_type& __a)
: __table_(__hf, __eql, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
_InputIterator __first, _InputIterator __last)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
insert(__first, __last);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
_InputIterator __first, _InputIterator __last, size_type __n,
const hasher& __hf, const key_equal& __eql)
: __table_(__hf, __eql)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__first, __last);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
_InputIterator __first, _InputIterator __last, size_type __n,
const hasher& __hf, const key_equal& __eql, const allocator_type& __a)
: __table_(__hf, __eql, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__first, __last);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
const allocator_type& __a)
: __table_(__a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
const unordered_set& __u)
: __table_(__u.__table_)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__u.bucket_count());
insert(__u.begin(), __u.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
const unordered_set& __u, const allocator_type& __a)
: __table_(__u.__table_, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__u.bucket_count());
insert(__u.begin(), __u.end());
}
#ifndef _LIBCPP_CXX03_LANG
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
unordered_set&& __u)
_NOEXCEPT_(is_nothrow_move_constructible<__table>::value)
: __table_(_VSTD::move(__u.__table_))
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
__get_db()->swap(this, &__u);
#endif
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
unordered_set&& __u, const allocator_type& __a)
: __table_(_VSTD::move(__u.__table_), __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
if (__a != __u.get_allocator())
{
iterator __i = __u.begin();
while (__u.size() != 0)
__table_.__insert_unique(_VSTD::move(__u.__table_.remove(__i++)->__value_));
}
#if _LIBCPP_DEBUG_LEVEL >= 2
else
__get_db()->swap(this, &__u);
#endif
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
initializer_list<value_type> __il)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
insert(__il.begin(), __il.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
initializer_list<value_type> __il, size_type __n, const hasher& __hf,
const key_equal& __eql)
: __table_(__hf, __eql)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__il.begin(), __il.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(
initializer_list<value_type> __il, size_type __n, const hasher& __hf,
const key_equal& __eql, const allocator_type& __a)
: __table_(__hf, __eql, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__il.begin(), __il.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_set<_Value, _Hash, _Pred, _Alloc>&
unordered_set<_Value, _Hash, _Pred, _Alloc>::operator=(unordered_set&& __u)
_NOEXCEPT_(is_nothrow_move_assignable<__table>::value)
{
__table_ = _VSTD::move(__u.__table_);
return *this;
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_set<_Value, _Hash, _Pred, _Alloc>&
unordered_set<_Value, _Hash, _Pred, _Alloc>::operator=(
initializer_list<value_type> __il)
{
__table_.__assign_unique(__il.begin(), __il.end());
return *this;
}
#endif // _LIBCPP_CXX03_LANG
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
inline
void
unordered_set<_Value, _Hash, _Pred, _Alloc>::insert(_InputIterator __first,
_InputIterator __last)
{
for (; __first != __last; ++__first)
__table_.__insert_unique(*__first);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
void
swap(unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
{
__x.swap(__y);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
bool
operator==(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
const unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
{
if (__x.size() != __y.size())
return false;
typedef typename unordered_set<_Value, _Hash, _Pred, _Alloc>::const_iterator
const_iterator;
for (const_iterator __i = __x.begin(), __ex = __x.end(), __ey = __y.end();
__i != __ex; ++__i)
{
const_iterator __j = __y.find(*__i);
if (__j == __ey || !(*__i == *__j))
return false;
}
return true;
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
bool
operator!=(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
const unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
{
return !(__x == __y);
}
template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
class _Alloc = allocator<_Value> >
class _LIBCPP_TEMPLATE_VIS unordered_multiset
{
public:
// types
typedef _Value key_type;
typedef key_type value_type;
typedef _Hash hasher;
typedef _Pred key_equal;
typedef _Alloc allocator_type;
typedef value_type& reference;
typedef const value_type& const_reference;
static_assert((is_same<value_type, typename allocator_type::value_type>::value),
"Invalid allocator::value_type");
private:
typedef __hash_table<value_type, hasher, key_equal, allocator_type> __table;
__table __table_;
public:
typedef typename __table::pointer pointer;
typedef typename __table::const_pointer const_pointer;
typedef typename __table::size_type size_type;
typedef typename __table::difference_type difference_type;
typedef typename __table::const_iterator iterator;
typedef typename __table::const_iterator const_iterator;
typedef typename __table::const_local_iterator local_iterator;
typedef typename __table::const_local_iterator const_local_iterator;
_LIBCPP_INLINE_VISIBILITY
unordered_multiset()
_NOEXCEPT_(is_nothrow_default_constructible<__table>::value)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
}
explicit unordered_multiset(size_type __n, const hasher& __hf = hasher(),
const key_equal& __eql = key_equal());
unordered_multiset(size_type __n, const hasher& __hf,
const key_equal& __eql, const allocator_type& __a);
#if _LIBCPP_STD_VER > 11
inline _LIBCPP_INLINE_VISIBILITY
unordered_multiset(size_type __n, const allocator_type& __a)
: unordered_multiset(__n, hasher(), key_equal(), __a) {}
inline _LIBCPP_INLINE_VISIBILITY
unordered_multiset(size_type __n, const hasher& __hf, const allocator_type& __a)
: unordered_multiset(__n, __hf, key_equal(), __a) {}
#endif
template <class _InputIterator>
unordered_multiset(_InputIterator __first, _InputIterator __last);
template <class _InputIterator>
unordered_multiset(_InputIterator __first, _InputIterator __last,
size_type __n, const hasher& __hf = hasher(),
const key_equal& __eql = key_equal());
template <class _InputIterator>
unordered_multiset(_InputIterator __first, _InputIterator __last,
size_type __n , const hasher& __hf,
const key_equal& __eql, const allocator_type& __a);
#if _LIBCPP_STD_VER > 11
template <class _InputIterator>
inline _LIBCPP_INLINE_VISIBILITY
unordered_multiset(_InputIterator __first, _InputIterator __last,
size_type __n, const allocator_type& __a)
: unordered_multiset(__first, __last, __n, hasher(), key_equal(), __a) {}
template <class _InputIterator>
inline _LIBCPP_INLINE_VISIBILITY
unordered_multiset(_InputIterator __first, _InputIterator __last,
size_type __n, const hasher& __hf, const allocator_type& __a)
: unordered_multiset(__first, __last, __n, __hf, key_equal(), __a) {}
#endif
_LIBCPP_INLINE_VISIBILITY
explicit unordered_multiset(const allocator_type& __a);
unordered_multiset(const unordered_multiset& __u);
unordered_multiset(const unordered_multiset& __u, const allocator_type& __a);
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
unordered_multiset(unordered_multiset&& __u)
_NOEXCEPT_(is_nothrow_move_constructible<__table>::value);
unordered_multiset(unordered_multiset&& __u, const allocator_type& __a);
unordered_multiset(initializer_list<value_type> __il);
unordered_multiset(initializer_list<value_type> __il, size_type __n,
const hasher& __hf = hasher(),
const key_equal& __eql = key_equal());
unordered_multiset(initializer_list<value_type> __il, size_type __n,
const hasher& __hf, const key_equal& __eql,
const allocator_type& __a);
#if _LIBCPP_STD_VER > 11
inline _LIBCPP_INLINE_VISIBILITY
unordered_multiset(initializer_list<value_type> __il, size_type __n, const allocator_type& __a)
: unordered_multiset(__il, __n, hasher(), key_equal(), __a) {}
inline _LIBCPP_INLINE_VISIBILITY
unordered_multiset(initializer_list<value_type> __il, size_type __n, const hasher& __hf, const allocator_type& __a)
: unordered_multiset(__il, __n, __hf, key_equal(), __a) {}
#endif
#endif // _LIBCPP_CXX03_LANG
// ~unordered_multiset() = default;
_LIBCPP_INLINE_VISIBILITY
unordered_multiset& operator=(const unordered_multiset& __u)
{
__table_ = __u.__table_;
return *this;
}
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
unordered_multiset& operator=(unordered_multiset&& __u)
_NOEXCEPT_(is_nothrow_move_assignable<__table>::value);
unordered_multiset& operator=(initializer_list<value_type> __il);
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
allocator_type get_allocator() const _NOEXCEPT
{return allocator_type(__table_.__node_alloc());}
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY
bool empty() const _NOEXCEPT {return __table_.size() == 0;}
_LIBCPP_INLINE_VISIBILITY
size_type size() const _NOEXCEPT {return __table_.size();}
_LIBCPP_INLINE_VISIBILITY
size_type max_size() const _NOEXCEPT {return __table_.max_size();}
_LIBCPP_INLINE_VISIBILITY
iterator begin() _NOEXCEPT {return __table_.begin();}
_LIBCPP_INLINE_VISIBILITY
iterator end() _NOEXCEPT {return __table_.end();}
_LIBCPP_INLINE_VISIBILITY
const_iterator begin() const _NOEXCEPT {return __table_.begin();}
_LIBCPP_INLINE_VISIBILITY
const_iterator end() const _NOEXCEPT {return __table_.end();}
_LIBCPP_INLINE_VISIBILITY
const_iterator cbegin() const _NOEXCEPT {return __table_.begin();}
_LIBCPP_INLINE_VISIBILITY
const_iterator cend() const _NOEXCEPT {return __table_.end();}
#ifndef _LIBCPP_CXX03_LANG
template <class... _Args>
_LIBCPP_INLINE_VISIBILITY
iterator emplace(_Args&&... __args)
{return __table_.__emplace_multi(_VSTD::forward<_Args>(__args)...);}
template <class... _Args>
_LIBCPP_INLINE_VISIBILITY
iterator emplace_hint(const_iterator __p, _Args&&... __args)
{return __table_.__emplace_hint_multi(__p, _VSTD::forward<_Args>(__args)...);}
_LIBCPP_INLINE_VISIBILITY
iterator insert(value_type&& __x) {return __table_.__insert_multi(_VSTD::move(__x));}
_LIBCPP_INLINE_VISIBILITY
iterator insert(const_iterator __p, value_type&& __x)
{return __table_.__insert_multi(__p, _VSTD::move(__x));}
_LIBCPP_INLINE_VISIBILITY
void insert(initializer_list<value_type> __il)
{insert(__il.begin(), __il.end());}
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_INLINE_VISIBILITY
iterator insert(const value_type& __x) {return __table_.__insert_multi(__x);}
_LIBCPP_INLINE_VISIBILITY
iterator insert(const_iterator __p, const value_type& __x)
{return __table_.__insert_multi(__p, __x);}
template <class _InputIterator>
_LIBCPP_INLINE_VISIBILITY
void insert(_InputIterator __first, _InputIterator __last);
_LIBCPP_INLINE_VISIBILITY
iterator erase(const_iterator __p) {return __table_.erase(__p);}
_LIBCPP_INLINE_VISIBILITY
size_type erase(const key_type& __k) {return __table_.__erase_multi(__k);}
_LIBCPP_INLINE_VISIBILITY
iterator erase(const_iterator __first, const_iterator __last)
{return __table_.erase(__first, __last);}
_LIBCPP_INLINE_VISIBILITY
void clear() _NOEXCEPT {__table_.clear();}
_LIBCPP_INLINE_VISIBILITY
void swap(unordered_multiset& __u)
_NOEXCEPT_(__is_nothrow_swappable<__table>::value)
{__table_.swap(__u.__table_);}
_LIBCPP_INLINE_VISIBILITY
hasher hash_function() const {return __table_.hash_function();}
_LIBCPP_INLINE_VISIBILITY
key_equal key_eq() const {return __table_.key_eq();}
_LIBCPP_INLINE_VISIBILITY
iterator find(const key_type& __k) {return __table_.find(__k);}
_LIBCPP_INLINE_VISIBILITY
const_iterator find(const key_type& __k) const {return __table_.find(__k);}
_LIBCPP_INLINE_VISIBILITY
size_type count(const key_type& __k) const {return __table_.__count_multi(__k);}
_LIBCPP_INLINE_VISIBILITY
pair<iterator, iterator> equal_range(const key_type& __k)
{return __table_.__equal_range_multi(__k);}
_LIBCPP_INLINE_VISIBILITY
pair<const_iterator, const_iterator> equal_range(const key_type& __k) const
{return __table_.__equal_range_multi(__k);}
_LIBCPP_INLINE_VISIBILITY
size_type bucket_count() const _NOEXCEPT {return __table_.bucket_count();}
_LIBCPP_INLINE_VISIBILITY
size_type max_bucket_count() const _NOEXCEPT {return __table_.max_bucket_count();}
_LIBCPP_INLINE_VISIBILITY
size_type bucket_size(size_type __n) const {return __table_.bucket_size(__n);}
_LIBCPP_INLINE_VISIBILITY
size_type bucket(const key_type& __k) const {return __table_.bucket(__k);}
_LIBCPP_INLINE_VISIBILITY
local_iterator begin(size_type __n) {return __table_.begin(__n);}
_LIBCPP_INLINE_VISIBILITY
local_iterator end(size_type __n) {return __table_.end(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator begin(size_type __n) const {return __table_.cbegin(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator end(size_type __n) const {return __table_.cend(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator cbegin(size_type __n) const {return __table_.cbegin(__n);}
_LIBCPP_INLINE_VISIBILITY
const_local_iterator cend(size_type __n) const {return __table_.cend(__n);}
_LIBCPP_INLINE_VISIBILITY
float load_factor() const _NOEXCEPT {return __table_.load_factor();}
_LIBCPP_INLINE_VISIBILITY
float max_load_factor() const _NOEXCEPT {return __table_.max_load_factor();}
_LIBCPP_INLINE_VISIBILITY
void max_load_factor(float __mlf) {__table_.max_load_factor(__mlf);}
_LIBCPP_INLINE_VISIBILITY
void rehash(size_type __n) {__table_.rehash(__n);}
_LIBCPP_INLINE_VISIBILITY
void reserve(size_type __n) {__table_.reserve(__n);}
#if _LIBCPP_DEBUG_LEVEL >= 2
bool __dereferenceable(const const_iterator* __i) const
{return __table_.__dereferenceable(__i);}
bool __decrementable(const const_iterator* __i) const
{return __table_.__decrementable(__i);}
bool __addable(const const_iterator* __i, ptrdiff_t __n) const
{return __table_.__addable(__i, __n);}
bool __subscriptable(const const_iterator* __i, ptrdiff_t __n) const
{return __table_.__addable(__i, __n);}
#endif // _LIBCPP_DEBUG_LEVEL >= 2
};
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
size_type __n, const hasher& __hf, const key_equal& __eql)
: __table_(__hf, __eql)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
size_type __n, const hasher& __hf, const key_equal& __eql,
const allocator_type& __a)
: __table_(__hf, __eql, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
_InputIterator __first, _InputIterator __last)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
insert(__first, __last);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
_InputIterator __first, _InputIterator __last, size_type __n,
const hasher& __hf, const key_equal& __eql)
: __table_(__hf, __eql)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__first, __last);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
_InputIterator __first, _InputIterator __last, size_type __n,
const hasher& __hf, const key_equal& __eql, const allocator_type& __a)
: __table_(__hf, __eql, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__first, __last);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
const allocator_type& __a)
: __table_(__a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
const unordered_multiset& __u)
: __table_(__u.__table_)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__u.bucket_count());
insert(__u.begin(), __u.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
const unordered_multiset& __u, const allocator_type& __a)
: __table_(__u.__table_, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__u.bucket_count());
insert(__u.begin(), __u.end());
}
#ifndef _LIBCPP_CXX03_LANG
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
unordered_multiset&& __u)
_NOEXCEPT_(is_nothrow_move_constructible<__table>::value)
: __table_(_VSTD::move(__u.__table_))
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
__get_db()->swap(this, &__u);
#endif
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
unordered_multiset&& __u, const allocator_type& __a)
: __table_(_VSTD::move(__u.__table_), __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
if (__a != __u.get_allocator())
{
iterator __i = __u.begin();
while (__u.size() != 0)
__table_.__insert_multi(_VSTD::move(__u.__table_.remove(__i++)->__value_));
}
#if _LIBCPP_DEBUG_LEVEL >= 2
else
__get_db()->swap(this, &__u);
#endif
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
initializer_list<value_type> __il)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
insert(__il.begin(), __il.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
initializer_list<value_type> __il, size_type __n, const hasher& __hf,
const key_equal& __eql)
: __table_(__hf, __eql)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__il.begin(), __il.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::unordered_multiset(
initializer_list<value_type> __il, size_type __n, const hasher& __hf,
const key_equal& __eql, const allocator_type& __a)
: __table_(__hf, __eql, __a)
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
#endif
__table_.rehash(__n);
insert(__il.begin(), __il.end());
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_multiset<_Value, _Hash, _Pred, _Alloc>&
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::operator=(
unordered_multiset&& __u)
_NOEXCEPT_(is_nothrow_move_assignable<__table>::value)
{
__table_ = _VSTD::move(__u.__table_);
return *this;
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline
unordered_multiset<_Value, _Hash, _Pred, _Alloc>&
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::operator=(
initializer_list<value_type> __il)
{
__table_.__assign_multi(__il.begin(), __il.end());
return *this;
}
#endif // _LIBCPP_CXX03_LANG
template <class _Value, class _Hash, class _Pred, class _Alloc>
template <class _InputIterator>
inline
void
unordered_multiset<_Value, _Hash, _Pred, _Alloc>::insert(_InputIterator __first,
_InputIterator __last)
{
for (; __first != __last; ++__first)
__table_.__insert_multi(*__first);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
void
swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
{
__x.swap(__y);
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
bool
operator==(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
{
if (__x.size() != __y.size())
return false;
typedef typename unordered_multiset<_Value, _Hash, _Pred, _Alloc>::const_iterator
const_iterator;
typedef pair<const_iterator, const_iterator> _EqRng;
for (const_iterator __i = __x.begin(), __ex = __x.end(); __i != __ex;)
{
_EqRng __xeq = __x.equal_range(*__i);
_EqRng __yeq = __y.equal_range(*__i);
if (_VSTD::distance(__xeq.first, __xeq.second) !=
_VSTD::distance(__yeq.first, __yeq.second) ||
!_VSTD::is_permutation(__xeq.first, __xeq.second, __yeq.first))
return false;
__i = __xeq.second;
}
return true;
}
template <class _Value, class _Hash, class _Pred, class _Alloc>
inline _LIBCPP_INLINE_VISIBILITY
bool
operator!=(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
{
return !(__x == __y);
}
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_UNORDERED_SET