/* * * Copyright (c) 1994 * Hewlett-Packard Company * * Copyright (c) 1996,1997 * Silicon Graphics Computer Systems, Inc. * * Copyright (c) 1997 * Moscow Center for SPARC Technology * * Copyright (c) 1999 * Boris Fomitchev * * This material is provided "as is", with absolutely no warranty expressed * or implied. Any use is at your own risk. * * Permission to use or copy this software for any purpose is hereby granted * without fee, provided the above notices are retained on all copies. * Permission to modify the code and to distribute modified code is granted, * provided the above notices are retained, and a notice that the code was * modified is included with the above copyright notice. * */ /* NOTE: This is an internal header file, included by other STL headers. * You should not attempt to use it directly. */ #ifndef __SGI_STL_INTERNAL_HASH_MAP_H #define __SGI_STL_INTERNAL_HASH_MAP_H __STL_BEGIN_NAMESPACE # define hash_map __WORKAROUND_RENAME(hash_map) # define hash_multimap __WORKAROUND_RENAME(hash_multimap) # define __STL_KEY_PAIR pair< const _Key, _Tp > # define __STL_HASHTABLE hashtable \ < pair < const _Key, _Tp >, _Key, _HashFcn, \ __STL_SELECT1ST( __STL_KEY_PAIR, _Key ), _EqualKey, _Alloc > template ), __DFL_TMPL_PARAM(_EqualKey,equal_to<_Key>), __STL_DEFAULT_PAIR_ALLOCATOR_SELECT(const _Key, _Tp) > class hash_map { private: typedef __STL_HASHTABLE _Ht; typedef hash_map<_Key, _Tp, _HashFcn, _EqualKey, _Alloc> _Self; public: typedef typename _Ht::key_type key_type; typedef _Tp data_type; typedef _Tp mapped_type; typedef typename _Ht::value_type _value_type; typedef typename _Ht::value_type value_type; typedef typename _Ht::hasher hasher; typedef typename _Ht::key_equal key_equal; typedef typename _Ht::size_type size_type; typedef typename _Ht::difference_type difference_type; typedef typename _Ht::pointer pointer; typedef typename _Ht::const_pointer const_pointer; typedef typename _Ht::reference reference; typedef typename _Ht::const_reference const_reference; typedef typename _Ht::iterator iterator; typedef typename _Ht::const_iterator const_iterator; typedef typename _Ht::allocator_type allocator_type; hasher hash_funct() const { return _M_ht.hash_funct(); } key_equal key_eq() const { return _M_ht.key_eq(); } allocator_type get_allocator() const { return _M_ht.get_allocator(); } private: _Ht _M_ht; public: hash_map() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} explicit hash_map(size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} hash_map(size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) {} hash_map(size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) {} #ifdef __STL_MEMBER_TEMPLATES template hash_map(_InputIterator __f, _InputIterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf, const key_equal& __eql) : _M_ht(__n, __hf, __eql, allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_map(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_unique(__f, __l); } #else hash_map(const value_type* __f, const value_type* __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_map(const value_type* __f, const value_type* __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_map(const value_type* __f, const value_type* __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_map(const value_type* __f, const value_type* __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_unique(__f, __l); } hash_map(const_iterator __f, const_iterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_map(const_iterator __f, const_iterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_map(const_iterator __f, const_iterator __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_map(const_iterator __f, const_iterator __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_unique(__f, __l); } #endif /*__STL_MEMBER_TEMPLATES */ public: size_type size() const { return _M_ht.size(); } size_type max_size() const { return _M_ht.max_size(); } bool empty() const { return _M_ht.empty(); } void swap(_Self& __hs) { _M_ht.swap(__hs._M_ht); } iterator begin() { return _M_ht.begin(); } iterator end() { return _M_ht.end(); } const_iterator begin() const { return _M_ht.begin(); } const_iterator end() const { return _M_ht.end(); } public: pair insert(const value_type& __obj) { return _M_ht.insert_unique(__obj); } #ifdef __STL_MEMBER_TEMPLATES template void insert(_InputIterator __f, _InputIterator __l) { _M_ht.insert_unique(__f,__l); } #else void insert(const value_type* __f, const value_type* __l) { _M_ht.insert_unique(__f,__l); } void insert(const_iterator __f, const_iterator __l) { _M_ht.insert_unique(__f, __l); } #endif /*__STL_MEMBER_TEMPLATES */ pair insert_noresize(const value_type& __obj) { return _M_ht.insert_unique_noresize(__obj); } iterator find(const key_type& __key) { return _M_ht.find(__key); } const_iterator find(const key_type& __key) const { return _M_ht.find(__key); } _Tp& operator[](const key_type& __key) { return _M_ht.find_or_insert(_value_type(__key, _Tp())).second; } size_type count(const key_type& __key) const { return _M_ht.count(__key); } pair equal_range(const key_type& __key) { return _M_ht.equal_range(__key); } pair equal_range(const key_type& __key) const { return _M_ht.equal_range(__key); } size_type erase(const key_type& __key) {return _M_ht.erase(__key); } void erase(iterator __it) { _M_ht.erase(__it); } void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } void clear() { _M_ht.clear(); } void resize(size_type __hint) { _M_ht.resize(__hint); } size_type bucket_count() const { return _M_ht.bucket_count(); } size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } size_type elems_in_bucket(size_type __n) const { return _M_ht.elems_in_bucket(__n); } static bool __STL_CALL _M_equal (const _Self& __x, const _Self& __y) { return _Ht::_M_equal(__x._M_ht,__y._M_ht); } }; template inline bool __STL_CALL operator==(const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) { return hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>::_M_equal(__hm1, __hm2); } #ifdef __STL_USE_SEPARATE_RELOPS_NAMESPACE template inline bool __STL_CALL operator!=(const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, const hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) { return !(__hm1 == __hm2); } template inline void __STL_CALL swap(hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, hash_map<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) { __hm1.swap(__hm2); } #endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */ template ), __DFL_TMPL_PARAM(_EqualKey,equal_to<_Key>), __STL_DEFAULT_PAIR_ALLOCATOR_SELECT(const _Key, _Tp) > class hash_multimap { private: typedef __STL_HASHTABLE _Ht; typedef hash_multimap<_Key, _Tp, _HashFcn, _EqualKey, _Alloc> _Self; public: typedef typename _Ht::key_type key_type; typedef _Tp data_type; typedef _Tp mapped_type; typedef typename _Ht::value_type _value_type; typedef _value_type value_type; typedef typename _Ht::hasher hasher; typedef typename _Ht::key_equal key_equal; typedef typename _Ht::size_type size_type; typedef typename _Ht::difference_type difference_type; typedef typename _Ht::pointer pointer; typedef typename _Ht::const_pointer const_pointer; typedef typename _Ht::reference reference; typedef typename _Ht::const_reference const_reference; typedef typename _Ht::iterator iterator; typedef typename _Ht::const_iterator const_iterator; typedef typename _Ht::allocator_type allocator_type; hasher hash_funct() const { return _M_ht.hash_funct(); } key_equal key_eq() const { return _M_ht.key_eq(); } allocator_type get_allocator() const { return _M_ht.get_allocator(); } private: _Ht _M_ht; public: hash_multimap() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} explicit hash_multimap(size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} hash_multimap(size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) {} hash_multimap(size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) {} #ifdef __STL_MEMBER_TEMPLATES template hash_multimap(_InputIterator __f, _InputIterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf, const key_equal& __eql) : _M_ht(__n, __hf, __eql, allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multimap(_InputIterator __f, _InputIterator __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a ) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_equal(__f, __l); } #else hash_multimap(const value_type* __f, const value_type* __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multimap(const value_type* __f, const value_type* __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multimap(const value_type* __f, const value_type* __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multimap(const value_type* __f, const value_type* __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_equal(__f, __l); } hash_multimap(const_iterator __f, const_iterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multimap(const_iterator __f, const_iterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multimap(const_iterator __f, const_iterator __l, size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multimap(const_iterator __f, const_iterator __l, size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a = allocator_type()) : _M_ht(__n, __hf, __eql, __a) { _M_ht.insert_equal(__f, __l); } #endif /*__STL_MEMBER_TEMPLATES */ public: size_type size() const { return _M_ht.size(); } size_type max_size() const { return _M_ht.max_size(); } bool empty() const { return _M_ht.empty(); } void swap(_Self& __hs) { _M_ht.swap(__hs._M_ht); } iterator begin() { return _M_ht.begin(); } iterator end() { return _M_ht.end(); } const_iterator begin() const { return _M_ht.begin(); } const_iterator end() const { return _M_ht.end(); } public: iterator insert(const value_type& __obj) { return _M_ht.insert_equal(__obj); } #ifdef __STL_MEMBER_TEMPLATES template void insert(_InputIterator __f, _InputIterator __l) { _M_ht.insert_equal(__f,__l); } #else void insert(const value_type* __f, const value_type* __l) { _M_ht.insert_equal(__f,__l); } void insert(const_iterator __f, const_iterator __l) { _M_ht.insert_equal(__f, __l); } #endif /*__STL_MEMBER_TEMPLATES */ iterator insert_noresize(const value_type& __obj) { return _M_ht.insert_equal_noresize(__obj); } iterator find(const key_type& __key) { return _M_ht.find(__key); } const_iterator find(const key_type& __key) const { return _M_ht.find(__key); } size_type count(const key_type& __key) const { return _M_ht.count(__key); } pair equal_range(const key_type& __key) { return _M_ht.equal_range(__key); } pair equal_range(const key_type& __key) const { return _M_ht.equal_range(__key); } size_type erase(const key_type& __key) {return _M_ht.erase(__key); } void erase(iterator __it) { _M_ht.erase(__it); } void erase(iterator __f, iterator __l) { _M_ht.erase(__f, __l); } void clear() { _M_ht.clear(); } public: void resize(size_type __hint) { _M_ht.resize(__hint); } size_type bucket_count() const { return _M_ht.bucket_count(); } size_type max_bucket_count() const { return _M_ht.max_bucket_count(); } size_type elems_in_bucket(size_type __n) const { return _M_ht.elems_in_bucket(__n); } static bool __STL_CALL _M_equal (const _Self& __x, const _Self& __y) { return _Ht::_M_equal(__x._M_ht,__y._M_ht); } }; template inline bool __STL_CALL operator==(const hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, const hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) { return hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>::_M_equal(__hm1, __hm2); } #ifdef __STL_USE_SEPARATE_RELOPS_NAMESPACE template inline bool __STL_CALL operator!=(const hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, const hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) { return !(__hm1 == __hm2); } template inline void __STL_CALL swap(hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm1, hash_multimap<_Key,_Tp,_HashFcn,_EqlKey,_Alloc>& __hm2) { __hm1.swap(__hm2); } #endif /* __STL_USE_SEPARATE_RELOPS_NAMESPACE */ // Specialization of insert_iterator so that it will work for hash_map // and hash_multimap. #ifdef __STL_CLASS_PARTIAL_SPECIALIZATION template class insert_iterator > { protected: typedef hash_map<_Key, _Tp, _HashFn, _EqKey, _Alloc> _Container; _Container* container; public: typedef _Container container_type; typedef output_iterator_tag iterator_category; typedef void value_type; typedef void difference_type; typedef void pointer; typedef void reference; insert_iterator(_Container& __x) : container(&__x) {} insert_iterator(_Container& __x, typename _Container::iterator) : container(&__x) {} insert_iterator<_Container>& operator=(const typename _Container::value_type& __value) { container->insert(__value); return *this; } insert_iterator<_Container>& operator*() { return *this; } insert_iterator<_Container>& operator++() { return *this; } insert_iterator<_Container>& operator++(int) { return *this; } }; template class insert_iterator > { protected: typedef hash_multimap<_Key, _Tp, _HashFn, _EqKey, _Alloc> _Container; _Container* container; typename _Container::iterator iter; public: typedef _Container container_type; typedef output_iterator_tag iterator_category; typedef void value_type; typedef void difference_type; typedef void pointer; typedef void reference; insert_iterator(_Container& __x) : container(&__x) {} insert_iterator(_Container& __x, typename _Container::iterator) : container(&__x) {} insert_iterator<_Container>& operator=(const typename _Container::value_type& __value) { container->insert(__value); return *this; } insert_iterator<_Container>& operator*() { return *this; } insert_iterator<_Container>& operator++() { return *this; } insert_iterator<_Container>& operator++(int) { return *this; } }; #endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ // do a cleanup # undef hash_map # undef hash_multimap # define __hash_map__ __FULL_NAME(hash_map) # define __hash_multimap__ __FULL_NAME(hash_multimap) __STL_END_NAMESPACE # if defined (__STL_USE_WRAPPER_FOR_ALLOC_PARAM) # include # endif /* WRAPPER */ #endif /* __SGI_STL_INTERNAL_HASH_MAP_H */ // Local Variables: // mode:C++ // End: