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Diffstat (limited to 'data/iphoneos-sdk/v1/ext/hash_map')
| -rwxr-xr-x | data/iphoneos-sdk/v1/ext/hash_map | 984 |
1 files changed, 984 insertions, 0 deletions
diff --git a/data/iphoneos-sdk/v1/ext/hash_map b/data/iphoneos-sdk/v1/ext/hash_map new file mode 100755 index 000000000..998e8f659 --- /dev/null +++ b/data/iphoneos-sdk/v1/ext/hash_map @@ -0,0 +1,984 @@ +// -*- C++ -*- +//===-------------------------- hash_map ----------------------------------===// +// +// 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_HASH_MAP +#define _LIBCPP_HASH_MAP + +/* + + hash_map synopsis + +namespace __gnu_cxx +{ + +template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, + class Alloc = allocator<pair<const Key, T>>> +class hash_map +{ +public: + // types + typedef Key key_type; + typedef T mapped_type; + typedef Hash hasher; + typedef Pred key_equal; + typedef Alloc allocator_type; + typedef pair<const key_type, mapped_type> value_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; + + explicit hash_map(size_type n = 193, const hasher& hf = hasher(), + const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()); + template <class InputIterator> + hash_map(InputIterator f, InputIterator l, + size_type n = 193, const hasher& hf = hasher(), + const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()); + hash_map(const hash_map&); + ~hash_map(); + hash_map& operator=(const hash_map&); + + allocator_type get_allocator() const; + + bool empty() const; + size_type size() const; + size_type max_size() const; + + iterator begin(); + iterator end(); + const_iterator begin() const; + const_iterator end() const; + + pair<iterator, bool> insert(const value_type& obj); + template <class InputIterator> + void insert(InputIterator first, InputIterator last); + + void erase(const_iterator position); + size_type erase(const key_type& k); + void erase(const_iterator first, const_iterator last); + void clear(); + + void swap(hash_map&); + + hasher hash_funct() 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; + + mapped_type& operator[](const key_type& k); + + size_type bucket_count() const; + size_type max_bucket_count() const; + + size_type elems_in_bucket(size_type n) const; + + void resize(size_type n); +}; + +template <class Key, class T, class Hash, class Pred, class Alloc> + void swap(hash_map<Key, T, Hash, Pred, Alloc>& x, + hash_map<Key, T, Hash, Pred, Alloc>& y); + +template <class Key, class T, class Hash, class Pred, class Alloc> + bool + operator==(const hash_map<Key, T, Hash, Pred, Alloc>& x, + const hash_map<Key, T, Hash, Pred, Alloc>& y); + +template <class Key, class T, class Hash, class Pred, class Alloc> + bool + operator!=(const hash_map<Key, T, Hash, Pred, Alloc>& x, + const hash_map<Key, T, Hash, Pred, Alloc>& y); + +template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, + class Alloc = allocator<pair<const Key, T>>> +class hash_multimap +{ +public: + // types + typedef Key key_type; + typedef T mapped_type; + typedef Hash hasher; + typedef Pred key_equal; + typedef Alloc allocator_type; + typedef pair<const key_type, mapped_type> value_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; + + explicit hash_multimap(size_type n = 193, const hasher& hf = hasher(), + const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()); + template <class InputIterator> + hash_multimap(InputIterator f, InputIterator l, + size_type n = 193, const hasher& hf = hasher(), + const key_equal& eql = key_equal(), + const allocator_type& a = allocator_type()); + explicit hash_multimap(const allocator_type&); + hash_multimap(const hash_multimap&); + ~hash_multimap(); + hash_multimap& operator=(const hash_multimap&); + + allocator_type get_allocator() const; + + bool empty() const; + size_type size() const; + size_type max_size() const; + + iterator begin(); + iterator end(); + const_iterator begin() const; + const_iterator end() const; + + iterator insert(const value_type& obj); + template <class InputIterator> + void insert(InputIterator first, InputIterator last); + + void erase(const_iterator position); + size_type erase(const key_type& k); + void erase(const_iterator first, const_iterator last); + void clear(); + + void swap(hash_multimap&); + + hasher hash_funct() 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; + size_type max_bucket_count() const; + + size_type elems_in_bucket(size_type n) const; + + void resize(size_type n); +}; + +template <class Key, class T, class Hash, class Pred, class Alloc> + void swap(hash_multimap<Key, T, Hash, Pred, Alloc>& x, + hash_multimap<Key, T, Hash, Pred, Alloc>& y); + +template <class Key, class T, class Hash, class Pred, class Alloc> + bool + operator==(const hash_multimap<Key, T, Hash, Pred, Alloc>& x, + const hash_multimap<Key, T, Hash, Pred, Alloc>& y); + +template <class Key, class T, class Hash, class Pred, class Alloc> + bool + operator!=(const hash_multimap<Key, T, Hash, Pred, Alloc>& x, + const hash_multimap<Key, T, Hash, Pred, Alloc>& y); + +} // __gnu_cxx + +*/ + +#include <__config> +#include <__hash_table> +#include <functional> +#include <stdexcept> +#include <type_traits> +#include <ext/__hash> + +#if __DEPRECATED +#if defined(_LIBCPP_WARNING) + _LIBCPP_WARNING("Use of the header <ext/hash_map> is deprecated. Migrate to <unordered_map>") +#else +# warning Use of the header <ext/hash_map> is deprecated. Migrate to <unordered_map> +#endif +#endif + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +namespace __gnu_cxx { + +using namespace std; + +template <class _Tp, class _Hash, + bool = is_empty<_Hash>::value && !__libcpp_is_final<_Hash>::value + > +class __hash_map_hasher + : private _Hash +{ +public: + _LIBCPP_INLINE_VISIBILITY __hash_map_hasher() : _Hash() {} + _LIBCPP_INLINE_VISIBILITY __hash_map_hasher(const _Hash& __h) : _Hash(__h) {} + _LIBCPP_INLINE_VISIBILITY const _Hash& hash_function() const {return *this;} + _LIBCPP_INLINE_VISIBILITY + size_t operator()(const _Tp& __x) const + {return static_cast<const _Hash&>(*this)(__x.first);} + _LIBCPP_INLINE_VISIBILITY + size_t operator()(const typename _Tp::first_type& __x) const + {return static_cast<const _Hash&>(*this)(__x);} +}; + +template <class _Tp, class _Hash> +class __hash_map_hasher<_Tp, _Hash, false> +{ + _Hash __hash_; +public: + _LIBCPP_INLINE_VISIBILITY __hash_map_hasher() : __hash_() {} + _LIBCPP_INLINE_VISIBILITY __hash_map_hasher(const _Hash& __h) : __hash_(__h) {} + _LIBCPP_INLINE_VISIBILITY const _Hash& hash_function() const {return __hash_;} + _LIBCPP_INLINE_VISIBILITY + size_t operator()(const _Tp& __x) const + {return __hash_(__x.first);} + _LIBCPP_INLINE_VISIBILITY + size_t operator()(const typename _Tp::first_type& __x) const + {return __hash_(__x);} +}; + +template <class _Tp, class _Pred, + bool = is_empty<_Pred>::value && !__libcpp_is_final<_Pred>::value + > +class __hash_map_equal + : private _Pred +{ +public: + _LIBCPP_INLINE_VISIBILITY __hash_map_equal() : _Pred() {} + _LIBCPP_INLINE_VISIBILITY __hash_map_equal(const _Pred& __p) : _Pred(__p) {} + _LIBCPP_INLINE_VISIBILITY const _Pred& key_eq() const {return *this;} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const _Tp& __x, const _Tp& __y) const + {return static_cast<const _Pred&>(*this)(__x.first, __y.first);} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const typename _Tp::first_type& __x, const _Tp& __y) const + {return static_cast<const _Pred&>(*this)(__x, __y.first);} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const _Tp& __x, const typename _Tp::first_type& __y) const + {return static_cast<const _Pred&>(*this)(__x.first, __y);} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const typename _Tp::first_type& __x, + const typename _Tp::first_type& __y) const + {return static_cast<const _Pred&>(*this)(__x, __y);} +}; + +template <class _Tp, class _Pred> +class __hash_map_equal<_Tp, _Pred, false> +{ + _Pred __pred_; +public: + _LIBCPP_INLINE_VISIBILITY __hash_map_equal() : __pred_() {} + _LIBCPP_INLINE_VISIBILITY __hash_map_equal(const _Pred& __p) : __pred_(__p) {} + _LIBCPP_INLINE_VISIBILITY const _Pred& key_eq() const {return __pred_;} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const _Tp& __x, const _Tp& __y) const + {return __pred_(__x.first, __y.first);} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const typename _Tp::first_type& __x, const _Tp& __y) const + {return __pred_(__x, __y.first);} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const _Tp& __x, const typename _Tp::first_type& __y) const + {return __pred_(__x.first, __y);} + _LIBCPP_INLINE_VISIBILITY + bool operator()(const typename _Tp::first_type& __x, + const typename _Tp::first_type& __y) const + {return __pred_(__x, __y);} +}; + +template <class _Alloc> +class __hash_map_node_destructor +{ + typedef _Alloc allocator_type; + typedef allocator_traits<allocator_type> __alloc_traits; + typedef typename __alloc_traits::value_type::__node_value_type value_type; +public: + typedef typename __alloc_traits::pointer pointer; +private: + typedef typename value_type::first_type first_type; + typedef typename value_type::second_type second_type; + + allocator_type& __na_; + + __hash_map_node_destructor& operator=(const __hash_map_node_destructor&); + +public: + bool __first_constructed; + bool __second_constructed; + + _LIBCPP_INLINE_VISIBILITY + explicit __hash_map_node_destructor(allocator_type& __na) + : __na_(__na), + __first_constructed(false), + __second_constructed(false) + {} + +#ifndef _LIBCPP_CXX03_LANG + _LIBCPP_INLINE_VISIBILITY + __hash_map_node_destructor(__hash_node_destructor<allocator_type>&& __x) + : __na_(__x.__na_), + __first_constructed(__x.__value_constructed), + __second_constructed(__x.__value_constructed) + { + __x.__value_constructed = false; + } +#else // _LIBCPP_CXX03_LANG + _LIBCPP_INLINE_VISIBILITY + __hash_map_node_destructor(const __hash_node_destructor<allocator_type>& __x) + : __na_(__x.__na_), + __first_constructed(__x.__value_constructed), + __second_constructed(__x.__value_constructed) + { + const_cast<bool&>(__x.__value_constructed) = false; + } +#endif // _LIBCPP_CXX03_LANG + + _LIBCPP_INLINE_VISIBILITY + void operator()(pointer __p) + { + if (__second_constructed) + __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.second)); + if (__first_constructed) + __alloc_traits::destroy(__na_, _VSTD::addressof(__p->__value_.first)); + if (__p) + __alloc_traits::deallocate(__na_, __p, 1); + } +}; + +template <class _HashIterator> +class _LIBCPP_TEMPLATE_VIS __hash_map_iterator +{ + _HashIterator __i_; + + typedef const typename _HashIterator::value_type::first_type key_type; + typedef typename _HashIterator::value_type::second_type mapped_type; +public: + typedef forward_iterator_tag iterator_category; + typedef pair<key_type, mapped_type> value_type; + typedef typename _HashIterator::difference_type difference_type; + typedef value_type& reference; + typedef typename __rebind_pointer<typename _HashIterator::pointer, value_type>::type + pointer; + + _LIBCPP_INLINE_VISIBILITY __hash_map_iterator() {} + + _LIBCPP_INLINE_VISIBILITY __hash_map_iterator(_HashIterator __i) : __i_(__i) {} + + _LIBCPP_INLINE_VISIBILITY reference operator*() const {return *operator->();} + _LIBCPP_INLINE_VISIBILITY pointer operator->() const {return (pointer)__i_.operator->();} + + _LIBCPP_INLINE_VISIBILITY __hash_map_iterator& operator++() {++__i_; return *this;} + _LIBCPP_INLINE_VISIBILITY + __hash_map_iterator operator++(int) + { + __hash_map_iterator __t(*this); + ++(*this); + return __t; + } + + friend _LIBCPP_INLINE_VISIBILITY + bool operator==(const __hash_map_iterator& __x, const __hash_map_iterator& __y) + {return __x.__i_ == __y.__i_;} + friend _LIBCPP_INLINE_VISIBILITY + bool operator!=(const __hash_map_iterator& __x, const __hash_map_iterator& __y) + {return __x.__i_ != __y.__i_;} + + template <class, class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS hash_map; + template <class, class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS hash_multimap; + template <class> friend class _LIBCPP_TEMPLATE_VIS __hash_const_iterator; + template <class> friend class _LIBCPP_TEMPLATE_VIS __hash_const_local_iterator; + template <class> friend class _LIBCPP_TEMPLATE_VIS __hash_map_const_iterator; +}; + +template <class _HashIterator> +class _LIBCPP_TEMPLATE_VIS __hash_map_const_iterator +{ + _HashIterator __i_; + + typedef const typename _HashIterator::value_type::first_type key_type; + typedef typename _HashIterator::value_type::second_type mapped_type; +public: + typedef forward_iterator_tag iterator_category; + typedef pair<key_type, mapped_type> value_type; + typedef typename _HashIterator::difference_type difference_type; + typedef const value_type& reference; + typedef typename __rebind_pointer<typename _HashIterator::pointer, const value_type>::type + pointer; + + _LIBCPP_INLINE_VISIBILITY __hash_map_const_iterator() {} + + _LIBCPP_INLINE_VISIBILITY + __hash_map_const_iterator(_HashIterator __i) : __i_(__i) {} + _LIBCPP_INLINE_VISIBILITY + __hash_map_const_iterator( + __hash_map_iterator<typename _HashIterator::__non_const_iterator> __i) + : __i_(__i.__i_) {} + + _LIBCPP_INLINE_VISIBILITY + reference operator*() const {return *operator->();} + _LIBCPP_INLINE_VISIBILITY + pointer operator->() const {return (pointer)__i_.operator->();} + + _LIBCPP_INLINE_VISIBILITY + __hash_map_const_iterator& operator++() {++__i_; return *this;} + _LIBCPP_INLINE_VISIBILITY + __hash_map_const_iterator operator++(int) + { + __hash_map_const_iterator __t(*this); + ++(*this); + return __t; + } + + friend _LIBCPP_INLINE_VISIBILITY + bool operator==(const __hash_map_const_iterator& __x, const __hash_map_const_iterator& __y) + {return __x.__i_ == __y.__i_;} + friend _LIBCPP_INLINE_VISIBILITY + bool operator!=(const __hash_map_const_iterator& __x, const __hash_map_const_iterator& __y) + {return __x.__i_ != __y.__i_;} + + template <class, class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS hash_map; + template <class, class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS hash_multimap; + template <class> friend class _LIBCPP_TEMPLATE_VIS __hash_const_iterator; + template <class> friend class _LIBCPP_TEMPLATE_VIS __hash_const_local_iterator; +}; + +template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>, + class _Alloc = allocator<pair<const _Key, _Tp> > > +class _LIBCPP_TEMPLATE_VIS hash_map +{ +public: + // types + typedef _Key key_type; + typedef _Tp mapped_type; + typedef _Tp data_type; + typedef _Hash hasher; + typedef _Pred key_equal; + typedef _Alloc allocator_type; + typedef pair<const key_type, mapped_type> value_type; + typedef value_type& reference; + typedef const value_type& const_reference; + +private: + typedef pair<key_type, mapped_type> __value_type; + typedef __hash_map_hasher<__value_type, hasher> __hasher; + typedef __hash_map_equal<__value_type, key_equal> __key_equal; + typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>, __value_type>::type __allocator_type; + + typedef __hash_table<__value_type, __hasher, + __key_equal, __allocator_type> __table; + + __table __table_; + + typedef typename __table::__node_pointer __node_pointer; + typedef typename __table::__node_const_pointer __node_const_pointer; + typedef typename __table::__node_traits __node_traits; + typedef typename __table::__node_allocator __node_allocator; + typedef typename __table::__node __node; + typedef __hash_map_node_destructor<__node_allocator> _Dp; + typedef unique_ptr<__node, _Dp> __node_holder; + typedef allocator_traits<allocator_type> __alloc_traits; +public: + typedef typename __alloc_traits::pointer pointer; + typedef typename __alloc_traits::const_pointer const_pointer; + typedef typename __alloc_traits::size_type size_type; + typedef typename __alloc_traits::difference_type difference_type; + + typedef __hash_map_iterator<typename __table::iterator> iterator; + typedef __hash_map_const_iterator<typename __table::const_iterator> const_iterator; + + _LIBCPP_INLINE_VISIBILITY hash_map() {__table_.rehash(193);} + explicit hash_map(size_type __n, const hasher& __hf = hasher(), + const key_equal& __eql = key_equal()); + hash_map(size_type __n, const hasher& __hf, + const key_equal& __eql, + const allocator_type& __a); + template <class _InputIterator> + hash_map(_InputIterator __first, _InputIterator __last); + template <class _InputIterator> + hash_map(_InputIterator __first, _InputIterator __last, + size_type __n, const hasher& __hf = hasher(), + const key_equal& __eql = key_equal()); + template <class _InputIterator> + hash_map(_InputIterator __first, _InputIterator __last, + size_type __n, const hasher& __hf, + const key_equal& __eql, + const allocator_type& __a); + hash_map(const hash_map& __u); + + _LIBCPP_INLINE_VISIBILITY + allocator_type get_allocator() const + {return allocator_type(__table_.__node_alloc());} + + _LIBCPP_INLINE_VISIBILITY + bool empty() const {return __table_.size() == 0;} + _LIBCPP_INLINE_VISIBILITY + size_type size() const {return __table_.size();} + _LIBCPP_INLINE_VISIBILITY + size_type max_size() const {return __table_.max_size();} + + _LIBCPP_INLINE_VISIBILITY + iterator begin() {return __table_.begin();} + _LIBCPP_INLINE_VISIBILITY + iterator end() {return __table_.end();} + _LIBCPP_INLINE_VISIBILITY + const_iterator begin() const {return __table_.begin();} + _LIBCPP_INLINE_VISIBILITY + const_iterator end() const {return __table_.end();} + + _LIBCPP_INLINE_VISIBILITY + pair<iterator, bool> insert(const value_type& __x) + {return __table_.__insert_unique(__x);} + _LIBCPP_INLINE_VISIBILITY + iterator insert(const_iterator, const value_type& __x) {return insert(__x).first;} + template <class _InputIterator> + _LIBCPP_INLINE_VISIBILITY + void insert(_InputIterator __first, _InputIterator __last); + + _LIBCPP_INLINE_VISIBILITY + void erase(const_iterator __p) {__table_.erase(__p.__i_);} + _LIBCPP_INLINE_VISIBILITY + size_type erase(const key_type& __k) {return __table_.__erase_unique(__k);} + _LIBCPP_INLINE_VISIBILITY + void erase(const_iterator __first, const_iterator __last) + {__table_.erase(__first.__i_, __last.__i_);} + _LIBCPP_INLINE_VISIBILITY + void clear() {__table_.clear();} + + _LIBCPP_INLINE_VISIBILITY + void swap(hash_map& __u) {__table_.swap(__u.__table_);} + + _LIBCPP_INLINE_VISIBILITY + hasher hash_funct() const + {return __table_.hash_function().hash_function();} + _LIBCPP_INLINE_VISIBILITY + key_equal key_eq() const + {return __table_.key_eq().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);} + + mapped_type& operator[](const key_type& __k); + + _LIBCPP_INLINE_VISIBILITY + size_type bucket_count() const {return __table_.bucket_count();} + _LIBCPP_INLINE_VISIBILITY + size_type max_bucket_count() const {return __table_.max_bucket_count();} + + _LIBCPP_INLINE_VISIBILITY + size_type elems_in_bucket(size_type __n) const + {return __table_.bucket_size(__n);} + + _LIBCPP_INLINE_VISIBILITY + void resize(size_type __n) {__table_.rehash(__n);} + +private: + __node_holder __construct_node(const key_type& __k); +}; + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_map( + size_type __n, const hasher& __hf, const key_equal& __eql) + : __table_(__hf, __eql) +{ + __table_.rehash(__n); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_map( + size_type __n, const hasher& __hf, const key_equal& __eql, + const allocator_type& __a) + : __table_(__hf, __eql, __a) +{ + __table_.rehash(__n); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_map( + _InputIterator __first, _InputIterator __last) +{ + __table_.rehash(193); + insert(__first, __last); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_map( + _InputIterator __first, _InputIterator __last, size_type __n, + const hasher& __hf, const key_equal& __eql) + : __table_(__hf, __eql) +{ + __table_.rehash(__n); + insert(__first, __last); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_map( + _InputIterator __first, _InputIterator __last, size_type __n, + const hasher& __hf, const key_equal& __eql, const allocator_type& __a) + : __table_(__hf, __eql, __a) +{ + __table_.rehash(__n); + insert(__first, __last); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_map( + const hash_map& __u) + : __table_(__u.__table_) +{ + __table_.rehash(__u.bucket_count()); + insert(__u.begin(), __u.end()); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +typename hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__node_holder +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::__construct_node(const key_type& __k) +{ + __node_allocator& __na = __table_.__node_alloc(); + __node_holder __h(__node_traits::allocate(__na, 1), _Dp(__na)); + __node_traits::construct(__na, _VSTD::addressof(__h->__value_.first), __k); + __h.get_deleter().__first_constructed = true; + __node_traits::construct(__na, _VSTD::addressof(__h->__value_.second)); + __h.get_deleter().__second_constructed = true; + return _LIBCPP_EXPLICIT_MOVE(__h); // explicitly moved for C++03 +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +inline +void +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::insert(_InputIterator __first, + _InputIterator __last) +{ + for (; __first != __last; ++__first) + __table_.__insert_unique(*__first); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +_Tp& +hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type& __k) +{ + iterator __i = find(__k); + if (__i != end()) + return __i->second; + __node_holder __h = __construct_node(__k); + pair<iterator, bool> __r = __table_.__node_insert_unique(__h.get()); + __h.release(); + return __r.first->second; +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +inline _LIBCPP_INLINE_VISIBILITY +void +swap(hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, + hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) +{ + __x.swap(__y); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +bool +operator==(const hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, + const hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) +{ + if (__x.size() != __y.size()) + return false; + typedef typename hash_map<_Key, _Tp, _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->first); + if (__j == __ey || !(*__i == *__j)) + return false; + } + return true; +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +inline _LIBCPP_INLINE_VISIBILITY +bool +operator!=(const hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, + const hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) +{ + return !(__x == __y); +} + +template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>, + class _Alloc = allocator<pair<const _Key, _Tp> > > +class _LIBCPP_TEMPLATE_VIS hash_multimap +{ +public: + // types + typedef _Key key_type; + typedef _Tp mapped_type; + typedef _Tp data_type; + typedef _Hash hasher; + typedef _Pred key_equal; + typedef _Alloc allocator_type; + typedef pair<const key_type, mapped_type> value_type; + typedef value_type& reference; + typedef const value_type& const_reference; + +private: + typedef pair<key_type, mapped_type> __value_type; + typedef __hash_map_hasher<__value_type, hasher> __hasher; + typedef __hash_map_equal<__value_type, key_equal> __key_equal; + typedef typename __rebind_alloc_helper<allocator_traits<allocator_type>, __value_type>::type __allocator_type; + + typedef __hash_table<__value_type, __hasher, + __key_equal, __allocator_type> __table; + + __table __table_; + + typedef typename __table::__node_traits __node_traits; + typedef typename __table::__node_allocator __node_allocator; + typedef typename __table::__node __node; + typedef __hash_map_node_destructor<__node_allocator> _Dp; + typedef unique_ptr<__node, _Dp> __node_holder; + typedef allocator_traits<allocator_type> __alloc_traits; +public: + typedef typename __alloc_traits::pointer pointer; + typedef typename __alloc_traits::const_pointer const_pointer; + typedef typename __alloc_traits::size_type size_type; + typedef typename __alloc_traits::difference_type difference_type; + + typedef __hash_map_iterator<typename __table::iterator> iterator; + typedef __hash_map_const_iterator<typename __table::const_iterator> const_iterator; + + _LIBCPP_INLINE_VISIBILITY + hash_multimap() {__table_.rehash(193);} + explicit hash_multimap(size_type __n, const hasher& __hf = hasher(), + const key_equal& __eql = key_equal()); + hash_multimap(size_type __n, const hasher& __hf, + const key_equal& __eql, + const allocator_type& __a); + template <class _InputIterator> + hash_multimap(_InputIterator __first, _InputIterator __last); + template <class _InputIterator> + hash_multimap(_InputIterator __first, _InputIterator __last, + size_type __n, const hasher& __hf = hasher(), + const key_equal& __eql = key_equal()); + template <class _InputIterator> + hash_multimap(_InputIterator __first, _InputIterator __last, + size_type __n, const hasher& __hf, + const key_equal& __eql, + const allocator_type& __a); + hash_multimap(const hash_multimap& __u); + + _LIBCPP_INLINE_VISIBILITY + allocator_type get_allocator() const + {return allocator_type(__table_.__node_alloc());} + + _LIBCPP_INLINE_VISIBILITY + bool empty() const {return __table_.size() == 0;} + _LIBCPP_INLINE_VISIBILITY + size_type size() const {return __table_.size();} + _LIBCPP_INLINE_VISIBILITY + size_type max_size() const {return __table_.max_size();} + + _LIBCPP_INLINE_VISIBILITY + iterator begin() {return __table_.begin();} + _LIBCPP_INLINE_VISIBILITY + iterator end() {return __table_.end();} + _LIBCPP_INLINE_VISIBILITY + const_iterator begin() const {return __table_.begin();} + _LIBCPP_INLINE_VISIBILITY + const_iterator end() const {return __table_.end();} + + _LIBCPP_INLINE_VISIBILITY + iterator insert(const value_type& __x) {return __table_.__insert_multi(__x);} + _LIBCPP_INLINE_VISIBILITY + iterator insert(const_iterator, const value_type& __x) {return insert(__x);} + template <class _InputIterator> + _LIBCPP_INLINE_VISIBILITY + void insert(_InputIterator __first, _InputIterator __last); + + _LIBCPP_INLINE_VISIBILITY + void erase(const_iterator __p) {__table_.erase(__p.__i_);} + _LIBCPP_INLINE_VISIBILITY + size_type erase(const key_type& __k) {return __table_.__erase_multi(__k);} + _LIBCPP_INLINE_VISIBILITY + void erase(const_iterator __first, const_iterator __last) + {__table_.erase(__first.__i_, __last.__i_);} + _LIBCPP_INLINE_VISIBILITY + void clear() {__table_.clear();} + + _LIBCPP_INLINE_VISIBILITY + void swap(hash_multimap& __u) {__table_.swap(__u.__table_);} + + _LIBCPP_INLINE_VISIBILITY + hasher hash_funct() const + {return __table_.hash_function().hash_function();} + _LIBCPP_INLINE_VISIBILITY + key_equal key_eq() const + {return __table_.key_eq().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 {return __table_.bucket_count();} + _LIBCPP_INLINE_VISIBILITY + size_type max_bucket_count() const {return __table_.max_bucket_count();} + + _LIBCPP_INLINE_VISIBILITY + size_type elems_in_bucket(size_type __n) const + {return __table_.bucket_size(__n);} + + _LIBCPP_INLINE_VISIBILITY + void resize(size_type __n) {__table_.rehash(__n);} +}; + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_multimap( + size_type __n, const hasher& __hf, const key_equal& __eql) + : __table_(__hf, __eql) +{ + __table_.rehash(__n); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_multimap( + size_type __n, const hasher& __hf, const key_equal& __eql, + const allocator_type& __a) + : __table_(__hf, __eql, __a) +{ + __table_.rehash(__n); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_multimap( + _InputIterator __first, _InputIterator __last) +{ + __table_.rehash(193); + insert(__first, __last); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_multimap( + _InputIterator __first, _InputIterator __last, size_type __n, + const hasher& __hf, const key_equal& __eql) + : __table_(__hf, __eql) +{ + __table_.rehash(__n); + insert(__first, __last); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_multimap( + _InputIterator __first, _InputIterator __last, size_type __n, + const hasher& __hf, const key_equal& __eql, const allocator_type& __a) + : __table_(__hf, __eql, __a) +{ + __table_.rehash(__n); + insert(__first, __last); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::hash_multimap( + const hash_multimap& __u) + : __table_(__u.__table_) +{ + __table_.rehash(__u.bucket_count()); + insert(__u.begin(), __u.end()); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +template <class _InputIterator> +inline +void +hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>::insert(_InputIterator __first, + _InputIterator __last) +{ + for (; __first != __last; ++__first) + __table_.__insert_multi(*__first); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +inline _LIBCPP_INLINE_VISIBILITY +void +swap(hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, + hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) +{ + __x.swap(__y); +} + +template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +bool +operator==(const hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, + const hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) +{ + if (__x.size() != __y.size()) + return false; + typedef typename hash_multimap<_Key, _Tp, _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->first); + _EqRng __yeq = __y.equal_range(__i->first); + 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 _Key, class _Tp, class _Hash, class _Pred, class _Alloc> +inline _LIBCPP_INLINE_VISIBILITY +bool +operator!=(const hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, + const hash_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __y) +{ + return !(__x == __y); +} + +} // __gnu_cxx + +#endif // _LIBCPP_HASH_MAP |