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Diffstat (limited to 'Source/kwsys/hash_set.hxx.in')
| -rw-r--r-- | Source/kwsys/hash_set.hxx.in | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/Source/kwsys/hash_set.hxx.in b/Source/kwsys/hash_set.hxx.in new file mode 100644 index 0000000..f4a37ee --- /dev/null +++ b/Source/kwsys/hash_set.hxx.in @@ -0,0 +1,392 @@ +/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying + file Copyright.txt or https://cmake.org/licensing#kwsys for details. */ +/* + * Copyright (c) 1996 + * Silicon Graphics Computer Systems, Inc. + * + * Permission to use, copy, modify, distribute and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation. Silicon Graphics makes no + * representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + * + * Copyright (c) 1994 + * Hewlett-Packard Company + * + * Permission to use, copy, modify, distribute and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation. Hewlett-Packard Company makes no + * representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + */ +#ifndef @KWSYS_NAMESPACE@_hash_set_hxx +#define @KWSYS_NAMESPACE@_hash_set_hxx + +#include <@KWSYS_NAMESPACE@/hashtable.hxx> + +#include <@KWSYS_NAMESPACE@/hash_fun.hxx> + +#include <functional> // equal_to + +#if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable : 4284) +# pragma warning(disable : 4786) +#endif + +#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) +# pragma set woff 1174 +# pragma set woff 1375 +#endif + +namespace @KWSYS_NAMESPACE@ { + +// identity is an extension: it is not part of the standard. +template <class _Tp> +struct _Identity +{ + const _Tp& operator()(const _Tp& __x) const { return __x; } +}; + +// Forward declaration of equality operator; needed for friend declaration. + +template <class _Value, class _HashFcn = hash<_Value>, + class _EqualKey = std::equal_to<_Value>, + class _Alloc = std::allocator<char> > +class hash_set; + +template <class _Value, class _HashFcn, class _EqualKey, class _Alloc> +bool operator==(const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs1, + const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs2); + +template <class _Value, class _HashFcn, class _EqualKey, class _Alloc> +class hash_set +{ +private: + typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>, _EqualKey, + _Alloc> + _Ht; + _Ht _M_ht; + +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::const_pointer pointer; + typedef typename _Ht::const_pointer const_pointer; + typedef typename _Ht::const_reference reference; + typedef typename _Ht::const_reference const_reference; + + typedef typename _Ht::const_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(); } + +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) + { + } + + template <class _InputIterator> + hash_set(_InputIterator __f, _InputIterator __l) + : _M_ht(100, hasher(), key_equal(), allocator_type()) + { + _M_ht.insert_unique(__f, __l); + } + template <class _InputIterator> + hash_set(_InputIterator __f, _InputIterator __l, size_type __n) + : _M_ht(__n, hasher(), key_equal(), allocator_type()) + { + _M_ht.insert_unique(__f, __l); + } + template <class _InputIterator> + 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 <class _InputIterator> + hash_set(_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_unique(__f, __l); + } + +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(hash_set& __hs) { _M_ht.swap(__hs._M_ht); } + + friend bool operator==<>(const hash_set&, const hash_set&); + + iterator begin() const { return _M_ht.begin(); } + iterator end() const { return _M_ht.end(); } + +public: + std::pair<iterator, bool> insert(const value_type& __obj) + { + typedef typename _Ht::iterator _Ht_iterator; + std::pair<_Ht_iterator, bool> __p = _M_ht.insert_unique(__obj); + return std::pair<iterator, bool>(__p.first, __p.second); + } + template <class _InputIterator> + void insert(_InputIterator __f, _InputIterator __l) + { + _M_ht.insert_unique(__f, __l); + } + std::pair<iterator, bool> insert_noresize(const value_type& __obj) + { + typedef typename _Ht::iterator _Ht_iterator; + std::pair<_Ht_iterator, bool> __p = _M_ht.insert_unique_noresize(__obj); + return std::pair<iterator, bool>(__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); } + + std::pair<iterator, iterator> 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); + } +}; + +template <class _Value, class _HashFcn, class _EqualKey, class _Alloc> +bool operator==(const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs1, + const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs2) +{ + return __hs1._M_ht == __hs2._M_ht; +} + +template <class _Value, class _HashFcn, class _EqualKey, class _Alloc> +inline bool operator!=( + const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs1, + const hash_set<_Value, _HashFcn, _EqualKey, _Alloc>& __hs2) +{ + return !(__hs1 == __hs2); +} + +template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> +inline void swap(hash_set<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1, + hash_set<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2) +{ + __hs1.swap(__hs2); +} + +template <class _Value, class _HashFcn = hash<_Value>, + class _EqualKey = std::equal_to<_Value>, + class _Alloc = std::allocator<char> > +class hash_multiset; + +template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> +bool operator==(const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1, + const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2); + +template <class _Value, class _HashFcn, class _EqualKey, class _Alloc> +class hash_multiset +{ +private: + typedef hashtable<_Value, _Value, _HashFcn, _Identity<_Value>, _EqualKey, + _Alloc> + _Ht; + _Ht _M_ht; + +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::const_pointer pointer; + typedef typename _Ht::const_pointer const_pointer; + typedef typename _Ht::const_reference reference; + typedef typename _Ht::const_reference const_reference; + + typedef typename _Ht::const_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(); } + +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, + const allocator_type& __a = allocator_type()) + : _M_ht(__n, __hf, __eql, __a) + { + } + + template <class _InputIterator> + hash_multiset(_InputIterator __f, _InputIterator __l) + : _M_ht(100, hasher(), key_equal(), allocator_type()) + { + _M_ht.insert_equal(__f, __l); + } + template <class _InputIterator> + hash_multiset(_InputIterator __f, _InputIterator __l, size_type __n) + : _M_ht(__n, hasher(), key_equal(), allocator_type()) + { + _M_ht.insert_equal(__f, __l); + } + template <class _InputIterator> + 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 <class _InputIterator> + 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); + } + +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(hash_multiset& hs) { _M_ht.swap(hs._M_ht); } + + friend bool operator==<>(const hash_multiset&, const hash_multiset&); + + 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); + } + template <class _InputIterator> + void insert(_InputIterator __f, _InputIterator __l) + { + _M_ht.insert_equal(__f, __l); + } + 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); } + + std::pair<iterator, iterator> 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); + } +}; + +template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> +bool operator==(const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1, + const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2) +{ + return __hs1._M_ht == __hs2._M_ht; +} + +template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> +inline bool operator!=( + const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1, + const hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2) +{ + return !(__hs1 == __hs2); +} + +template <class _Val, class _HashFcn, class _EqualKey, class _Alloc> +inline void swap(hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs1, + hash_multiset<_Val, _HashFcn, _EqualKey, _Alloc>& __hs2) +{ + __hs1.swap(__hs2); +} + +} // namespace @KWSYS_NAMESPACE@ + +#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) +# pragma reset woff 1174 +# pragma reset woff 1375 +#endif + +#if defined(_MSC_VER) +# pragma warning(pop) +#endif + +#endif |