/* * * 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_SET_H #define __SGI_STL_INTERNAL_HASH_SET_H # define hash_set __WORKAROUND_RENAME(hash_set) # define hash_multiset __WORKAROUND_RENAME(hash_multiset) __STL_BEGIN_NAMESPACE template ), __DFL_TMPL_PARAM(_EqualKey,equal_to<_Value>), __STL_DEFAULT_ALLOCATOR_SELECT(_Value) > class hash_set { private: typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>, _EqualKey, _Alloc> _Ht; typedef hash_set<_Value, _HashFcn, _EqualKey, _Alloc> _Self; typedef typename _Ht::iterator _ht_iterator; public: typedef typename _Ht::key_type key_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; // SunPro bug typedef typename _Ht::const_iterator const_iterator; typedef const_iterator 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_set() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} explicit hash_set(size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} hash_set(size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) {} hash_set(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_set(_InputIterator __f, _InputIterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_set(_InputIterator __f, _InputIterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } template hash_set(_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_set(_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_set(_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_set(const value_type* __f, const value_type* __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_set(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_set(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_set(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_set(const_iterator __f, const_iterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_set(const_iterator __f, const_iterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_unique(__f, __l); } hash_set(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_set(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() const { return _M_ht.begin(); } iterator end() const { return _M_ht.end(); } public: pair insert(const value_type& __obj) { pair<_ht_iterator, bool> __p = _M_ht.insert_unique(__obj); return pair(__REINTERPRET_CAST(const iterator&, __p.first), __p.second); } #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) { pair<_ht_iterator, bool> __p = _M_ht.insert_unique_noresize(__obj); return pair(__p.first, __p.second); } 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) 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_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1, const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2) { return hash_set<_Value,_HashFcn,_EqualKey,_Alloc>::_M_equal(__hs1, __hs2); } #ifdef __STL_USE_SEPARATE_RELOPS_NAMESPACE template inline bool __STL_CALL operator!=(const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1, const hash_set<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2) { return !(__hs1 == __hs2); } template inline void __STL_CALL swap(hash_set<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1, hash_set<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) { __hs1.swap(__hs2); } #endif /* __STL_USE_SEPARATE_RELOPS_NAMESPACE */ template ), __DFL_TMPL_PARAM(_EqualKey,equal_to<_Value>), __STL_DEFAULT_ALLOCATOR_SELECT(_Value) > class hash_multiset { private: typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>, _EqualKey, _Alloc> _Ht; typedef hash_multiset<_Value, _HashFcn, _EqualKey, _Alloc> _Self; public: typedef typename _Ht::key_type key_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::const_iterator const_iterator; // SunPro bug typedef const_iterator 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_multiset() : _M_ht(100, hasher(), key_equal(), allocator_type()) {} explicit hash_multiset(size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) {} hash_multiset(size_type __n, const hasher& __hf) : _M_ht(__n, __hf, key_equal(), allocator_type()) {} hash_multiset(size_type __n, const hasher& __hf, const key_equal& __eql) : _M_ht(__n, __hf, __eql, allocator_type()) {} hash_multiset(size_type __n, const hasher& __hf, const key_equal& __eql, const allocator_type& __a) : _M_ht(__n, __hf, __eql, __a) {} #ifdef __STL_MEMBER_TEMPLATES template hash_multiset(_InputIterator __f, _InputIterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } template hash_multiset(_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_multiset(_InputIterator __f, _InputIterator __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); } #else hash_multiset(const value_type* __f, const value_type* __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multiset(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_multiset(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_multiset(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_multiset(const_iterator __f, const_iterator __l) : _M_ht(100, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multiset(const_iterator __f, const_iterator __l, size_type __n) : _M_ht(__n, hasher(), key_equal(), allocator_type()) { _M_ht.insert_equal(__f, __l); } hash_multiset(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_multiset(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() const { return _M_ht.begin(); } 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) 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) 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 operator==(const hash_multiset<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1, const hash_multiset<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2) { return hash_multiset<_Value,_HashFcn,_EqualKey,_Alloc>::_M_equal(__hs1, __hs2); } #ifdef __STL_USE_SEPARATE_RELOPS_NAMESPACE template inline bool __STL_CALL operator!=(const hash_multiset<_Value,_HashFcn,_EqualKey,_Alloc>& __hs1, const hash_multiset<_Value,_HashFcn,_EqualKey,_Alloc>& __hs2) { return !(__hs1 == __hs2); } template inline void __STL_CALL swap(hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs1, hash_multiset<_Val,_HashFcn,_EqualKey,_Alloc>& __hs2) { __hs1.swap(__hs2); } #endif /* __STL_USE_SEPARATE_RELOPS_NAMESPACE */ // Specialization of insert_iterator so that it will work for hash_set // and hash_multiset. #ifdef __STL_CLASS_PARTIAL_SPECIALIZATION template class insert_iterator > { protected: typedef hash_set<_Value, _HashFcn, _EqualKey, _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_multiset<_Value, _HashFcn, _EqualKey, _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 */ __STL_END_NAMESPACE // do a cleanup # undef hash_set # undef hash_multiset // provide a uniform way to access full funclionality # define __hash_set__ __FULL_NAME(hash_set) # define __hash_multiset__ __FULL_NAME(hash_multiset) # if defined ( __STL_USE_WRAPPER_FOR_ALLOC_PARAM ) # include # endif /* WRAPPER */ #endif /* __SGI_STL_INTERNAL_HASH_SET_H */ // Local Variables: // mode:C++ // End: