| /* |
| * 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 __SGI_STL_HASH_SET_H |
| #define __SGI_STL_HASH_SET_H |
| |
| #ifndef __SGI_STL_HASHTABLE_H |
| #include <hashtable.h> |
| #endif /* __SGI_STL_HASHTABLE_H */ |
| |
| #ifndef __STL_LIMITED_DEFAULT_TEMPLATES |
| template <class Value, class HashFcn = hash<Value>, |
| class EqualKey = equal_to<Value>, |
| class Alloc = alloc> |
| #else |
| template <class Value, class HashFcn, class EqualKey, class Alloc = alloc> |
| #endif |
| class hash_set |
| { |
| private: |
| typedef hashtable<Value, Value, HashFcn, identity<Value>, |
| EqualKey, Alloc> ht; |
| ht rep; |
| |
| public: |
| typedef ht::key_type key_type; |
| typedef ht::value_type value_type; |
| typedef ht::hasher hasher; |
| typedef ht::key_equal key_equal; |
| |
| typedef ht::size_type size_type; |
| typedef ht::difference_type difference_type; |
| typedef ht::const_pointer pointer; |
| typedef ht::const_pointer const_pointer; |
| typedef ht::const_reference reference; |
| typedef ht::const_reference const_reference; |
| |
| typedef ht::const_iterator iterator; |
| typedef ht::const_iterator const_iterator; |
| |
| hasher hash_funct() const { return rep.hash_funct(); } |
| key_equal key_eq() const { return rep.key_eq(); } |
| |
| public: |
| hash_set() : rep(100, hasher(), key_equal()) {} |
| explicit hash_set(size_type n) : rep(n, hasher(), key_equal()) {} |
| hash_set(size_type n, const hasher& hf) : rep(n, hf, key_equal()) {} |
| hash_set(size_type n, const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) {} |
| |
| #ifdef __STL_MEMBER_TEMPLATES |
| template <class InputIterator> |
| hash_set(InputIterator f, InputIterator l) |
| : rep(100, hasher(), key_equal()) { rep.insert_unique(f, l); } |
| template <class InputIterator> |
| hash_set(InputIterator f, InputIterator l, size_type n) |
| : rep(n, hasher(), key_equal()) { rep.insert_unique(f, l); } |
| template <class InputIterator> |
| hash_set(InputIterator f, InputIterator l, size_type n, |
| const hasher& hf) |
| : rep(n, hf, key_equal()) { rep.insert_unique(f, l); } |
| template <class InputIterator> |
| hash_set(InputIterator f, InputIterator l, size_type n, |
| const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) { rep.insert_unique(f, l); } |
| #else |
| |
| hash_set(const value_type* f, const value_type* l) |
| : rep(100, hasher(), key_equal()) { rep.insert_unique(f, l); } |
| hash_set(const value_type* f, const value_type* l, size_type n) |
| : rep(n, hasher(), key_equal()) { rep.insert_unique(f, l); } |
| hash_set(const value_type* f, const value_type* l, size_type n, |
| const hasher& hf) |
| : rep(n, hf, key_equal()) { rep.insert_unique(f, l); } |
| hash_set(const value_type* f, const value_type* l, size_type n, |
| const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) { rep.insert_unique(f, l); } |
| |
| hash_set(const_iterator f, const_iterator l) |
| : rep(100, hasher(), key_equal()) { rep.insert_unique(f, l); } |
| hash_set(const_iterator f, const_iterator l, size_type n) |
| : rep(n, hasher(), key_equal()) { rep.insert_unique(f, l); } |
| hash_set(const_iterator f, const_iterator l, size_type n, |
| const hasher& hf) |
| : rep(n, hf, key_equal()) { rep.insert_unique(f, l); } |
| hash_set(const_iterator f, const_iterator l, size_type n, |
| const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) { rep.insert_unique(f, l); } |
| #endif /*__STL_MEMBER_TEMPLATES */ |
| |
| public: |
| size_type size() const { return rep.size(); } |
| size_type max_size() const { return rep.max_size(); } |
| bool empty() const { return rep.empty(); } |
| void swap(hash_set& hs) { rep.swap(hs.rep); } |
| friend bool operator==(const hash_set<Value,HashFcn,EqualKey,Alloc>&, |
| const hash_set<Value,HashFcn,EqualKey,Alloc>&); |
| |
| iterator begin() const { return rep.begin(); } |
| iterator end() const { return rep.end(); } |
| |
| public: |
| pair<iterator, bool> insert(const value_type& obj) |
| { |
| pair<ht::iterator, bool> p = rep.insert_unique(obj); |
| return pair<iterator, bool>(p.first, p.second); |
| } |
| #ifdef __STL_MEMBER_TEMPLATES |
| template <class InputIterator> |
| void insert(InputIterator f, InputIterator l) { rep.insert_unique(f,l); } |
| #else |
| void insert(const value_type* f, const value_type* l) { |
| rep.insert_unique(f,l); |
| } |
| void insert(const_iterator f, const_iterator l) {rep.insert_unique(f, l); } |
| #endif /*__STL_MEMBER_TEMPLATES */ |
| pair<iterator, bool> insert_noresize(const value_type& obj) |
| { |
| pair<ht::iterator, bool> p = rep.insert_unique_noresize(obj); |
| return pair<iterator, bool>(p.first, p.second); |
| } |
| |
| iterator find(const key_type& key) const { return rep.find(key); } |
| |
| size_type count(const key_type& key) const { return rep.count(key); } |
| |
| pair<iterator, iterator> equal_range(const key_type& key) const |
| { return rep.equal_range(key); } |
| |
| size_type erase(const key_type& key) {return rep.erase(key); } |
| void erase(iterator it) { rep.erase(it); } |
| void erase(iterator f, iterator l) { rep.erase(f, l); } |
| void clear() { rep.clear(); } |
| |
| public: |
| void resize(size_type hint) { rep.resize(hint); } |
| size_type bucket_count() const { return rep.bucket_count(); } |
| size_type max_bucket_count() const { return rep.max_bucket_count(); } |
| size_type elems_in_bucket(size_type n) const |
| { return rep.elems_in_bucket(n); } |
| }; |
| |
| 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.rep == hs2.rep; |
| } |
| |
| #ifndef __STL_LIMITED_DEFAULT_TEMPLATES |
| template <class Value, class HashFcn = hash<Value>, |
| class EqualKey = equal_to<Value>, |
| class Alloc = alloc> |
| #else |
| template <class Value, class HashFcn, class EqualKey, class Alloc = alloc> |
| #endif |
| class hash_multiset |
| { |
| private: |
| typedef hashtable<Value, Value, HashFcn, identity<Value>, |
| EqualKey, Alloc> ht; |
| ht rep; |
| |
| public: |
| typedef ht::key_type key_type; |
| typedef ht::value_type value_type; |
| typedef ht::hasher hasher; |
| typedef ht::key_equal key_equal; |
| |
| typedef ht::size_type size_type; |
| typedef ht::difference_type difference_type; |
| typedef ht::const_pointer pointer; |
| typedef ht::const_pointer const_pointer; |
| typedef ht::const_reference reference; |
| typedef ht::const_reference const_reference; |
| |
| typedef ht::const_iterator iterator; |
| typedef ht::const_iterator const_iterator; |
| |
| hasher hash_funct() const { return rep.hash_funct(); } |
| key_equal key_eq() const { return rep.key_eq(); } |
| |
| public: |
| hash_multiset() : rep(100, hasher(), key_equal()) {} |
| explicit hash_multiset(size_type n) : rep(n, hasher(), key_equal()) {} |
| hash_multiset(size_type n, const hasher& hf) : rep(n, hf, key_equal()) {} |
| hash_multiset(size_type n, const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) {} |
| |
| #ifdef __STL_MEMBER_TEMPLATES |
| template <class InputIterator> |
| hash_multiset(InputIterator f, InputIterator l) |
| : rep(100, hasher(), key_equal()) { rep.insert_equal(f, l); } |
| template <class InputIterator> |
| hash_multiset(InputIterator f, InputIterator l, size_type n) |
| : rep(n, hasher(), key_equal()) { rep.insert_equal(f, l); } |
| template <class InputIterator> |
| hash_multiset(InputIterator f, InputIterator l, size_type n, |
| const hasher& hf) |
| : rep(n, hf, key_equal()) { rep.insert_equal(f, l); } |
| template <class InputIterator> |
| hash_multiset(InputIterator f, InputIterator l, size_type n, |
| const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) { rep.insert_equal(f, l); } |
| #else |
| |
| hash_multiset(const value_type* f, const value_type* l) |
| : rep(100, hasher(), key_equal()) { rep.insert_equal(f, l); } |
| hash_multiset(const value_type* f, const value_type* l, size_type n) |
| : rep(n, hasher(), key_equal()) { rep.insert_equal(f, l); } |
| hash_multiset(const value_type* f, const value_type* l, size_type n, |
| const hasher& hf) |
| : rep(n, hf, key_equal()) { rep.insert_equal(f, l); } |
| hash_multiset(const value_type* f, const value_type* l, size_type n, |
| const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) { rep.insert_equal(f, l); } |
| |
| hash_multiset(const_iterator f, const_iterator l) |
| : rep(100, hasher(), key_equal()) { rep.insert_equal(f, l); } |
| hash_multiset(const_iterator f, const_iterator l, size_type n) |
| : rep(n, hasher(), key_equal()) { rep.insert_equal(f, l); } |
| hash_multiset(const_iterator f, const_iterator l, size_type n, |
| const hasher& hf) |
| : rep(n, hf, key_equal()) { rep.insert_equal(f, l); } |
| hash_multiset(const_iterator f, const_iterator l, size_type n, |
| const hasher& hf, const key_equal& eql) |
| : rep(n, hf, eql) { rep.insert_equal(f, l); } |
| #endif /*__STL_MEMBER_TEMPLATES */ |
| |
| public: |
| size_type size() const { return rep.size(); } |
| size_type max_size() const { return rep.max_size(); } |
| bool empty() const { return rep.empty(); } |
| void swap(hash_multiset& hs) { rep.swap(hs.rep); } |
| friend bool operator==(const hash_multiset<Value,HashFcn,EqualKey,Alloc>&, |
| const hash_multiset<Value,HashFcn,EqualKey,Alloc>&); |
| |
| iterator begin() const { return rep.begin(); } |
| iterator end() const { return rep.end(); } |
| |
| public: |
| iterator insert(const value_type& obj) { return rep.insert_equal(obj); } |
| #ifdef __STL_MEMBER_TEMPLATES |
| template <class InputIterator> |
| void insert(InputIterator f, InputIterator l) { rep.insert_equal(f,l); } |
| #else |
| void insert(const value_type* f, const value_type* l) { |
| rep.insert_equal(f,l); |
| } |
| void insert(const_iterator f, const_iterator l) { rep.insert_equal(f, l); } |
| #endif /*__STL_MEMBER_TEMPLATES */ |
| iterator insert_noresize(const value_type& obj) |
| { return rep.insert_equal_noresize(obj); } |
| |
| iterator find(const key_type& key) const { return rep.find(key); } |
| |
| size_type count(const key_type& key) const { return rep.count(key); } |
| |
| pair<iterator, iterator> equal_range(const key_type& key) const |
| { return rep.equal_range(key); } |
| |
| size_type erase(const key_type& key) {return rep.erase(key); } |
| void erase(iterator it) { rep.erase(it); } |
| void erase(iterator f, iterator l) { rep.erase(f, l); } |
| void clear() { rep.clear(); } |
| |
| public: |
| void resize(size_type hint) { rep.resize(hint); } |
| size_type bucket_count() const { return rep.bucket_count(); } |
| size_type max_bucket_count() const { return rep.max_bucket_count(); } |
| size_type elems_in_bucket(size_type n) const |
| { return rep.elems_in_bucket(n); } |
| }; |
| |
| 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.rep == hs2.rep; |
| } |
| |
| |
| #endif /* __SGI_STL_HASH_SET_H */ |