320 lines
12 KiB
C++
320 lines
12 KiB
C++
/*
|
|
* 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_MAP_H
|
|
#define __SGI_STL_HASH_MAP_H
|
|
|
|
#ifndef __SGI_STL_HASHTABLE_H
|
|
#include <hashtable.h>
|
|
#endif /* __SGI_STL_HASHTABLE_H */
|
|
|
|
|
|
#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
|
|
template <class Key, class T, class HashFcn = hash<Key>,
|
|
class EqualKey = equal_to<Key>,
|
|
class Alloc = alloc>
|
|
#else
|
|
template <class Key, class T, class HashFcn, class EqualKey,
|
|
class Alloc = alloc>
|
|
#endif
|
|
class hash_map
|
|
{
|
|
private:
|
|
typedef hashtable<pair<const Key, T>, Key, HashFcn,
|
|
select1st<pair<const Key, T> >, 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 T data_type;
|
|
|
|
typedef ht::size_type size_type;
|
|
typedef ht::difference_type difference_type;
|
|
typedef ht::pointer pointer;
|
|
typedef ht::const_pointer const_pointer;
|
|
typedef ht::reference reference;
|
|
typedef ht::const_reference const_reference;
|
|
|
|
typedef ht::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_map() : rep(100, hasher(), key_equal()) {}
|
|
explicit hash_map(size_type n) : rep(n, hasher(), key_equal()) {}
|
|
hash_map(size_type n, const hasher& hf) : rep(n, hf, key_equal()) {}
|
|
hash_map(size_type n, const hasher& hf, const key_equal& eql)
|
|
: rep(n, hf, eql) {}
|
|
|
|
#ifdef __STL_MEMBER_TEMPLATES
|
|
template <class InputIterator>
|
|
hash_map(InputIterator f, InputIterator l)
|
|
: rep(100, hasher(), key_equal()) { rep.insert_unique(f, l); }
|
|
template <class InputIterator>
|
|
hash_map(InputIterator f, InputIterator l, size_type n)
|
|
: rep(n, hasher(), key_equal()) { rep.insert_unique(f, l); }
|
|
template <class InputIterator>
|
|
hash_map(InputIterator f, InputIterator l, size_type n,
|
|
const hasher& hf)
|
|
: rep(n, hf, key_equal()) { rep.insert_unique(f, l); }
|
|
template <class InputIterator>
|
|
hash_map(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_map(const value_type* f, const value_type* l)
|
|
: rep(100, hasher(), key_equal()) { rep.insert_unique(f, l); }
|
|
hash_map(const value_type* f, const value_type* l, size_type n)
|
|
: rep(n, hasher(), key_equal()) { rep.insert_unique(f, l); }
|
|
hash_map(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_map(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_map(const_iterator f, const_iterator l)
|
|
: rep(100, hasher(), key_equal()) { rep.insert_unique(f, l); }
|
|
hash_map(const_iterator f, const_iterator l, size_type n)
|
|
: rep(n, hasher(), key_equal()) { rep.insert_unique(f, l); }
|
|
hash_map(const_iterator f, const_iterator l, size_type n,
|
|
const hasher& hf)
|
|
: rep(n, hf, key_equal()) { rep.insert_unique(f, l); }
|
|
hash_map(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_map& hs) { rep.swap(hs.rep); }
|
|
friend bool operator==(const hash_map<Key,T,HashFcn,EqualKey,Alloc>&,
|
|
const hash_map<Key,T,HashFcn,EqualKey,Alloc>&);
|
|
|
|
iterator begin() { return rep.begin(); }
|
|
iterator end() { return rep.end(); }
|
|
const_iterator begin() const { return rep.begin(); }
|
|
const_iterator end() const { return rep.end(); }
|
|
|
|
public:
|
|
pair<iterator, bool> insert(const value_type& obj)
|
|
{ return rep.insert_unique(obj); }
|
|
#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)
|
|
{ return rep.insert_unique_noresize(obj); }
|
|
|
|
iterator find(const key_type& key) { return rep.find(key); }
|
|
const_iterator find(const key_type& key) const { return rep.find(key); }
|
|
|
|
T& operator[](const key_type& key)
|
|
{
|
|
return rep.find_or_insert(value_type(key, T())).second;
|
|
}
|
|
|
|
size_type count(const key_type& key) const { return rep.count(key); }
|
|
|
|
pair<iterator, iterator> equal_range(const key_type& key)
|
|
{ return rep.equal_range(key); }
|
|
pair<const_iterator, const_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 Key, class T, class HashFcn, class EqualKey, class Alloc>
|
|
inline bool operator==(const hash_map<Key, T, HashFcn, EqualKey, Alloc>& hm1,
|
|
const hash_map<Key, T, HashFcn, EqualKey, Alloc>& hm2)
|
|
{
|
|
return hm1.rep == hm2.rep;
|
|
}
|
|
|
|
#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
|
|
template <class Key, class T, class HashFcn = hash<Key>,
|
|
class EqualKey = equal_to<Key>,
|
|
class Alloc = alloc>
|
|
#else
|
|
template <class Key, class T, class HashFcn, class EqualKey,
|
|
class Alloc = alloc>
|
|
#endif
|
|
class hash_multimap
|
|
{
|
|
private:
|
|
typedef hashtable<pair<const Key, T>, Key, HashFcn,
|
|
select1st<pair<const Key, T> >, 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 T data_type;
|
|
|
|
typedef ht::size_type size_type;
|
|
typedef ht::difference_type difference_type;
|
|
typedef ht::pointer pointer;
|
|
typedef ht::const_pointer const_pointer;
|
|
typedef ht::reference reference;
|
|
typedef ht::const_reference const_reference;
|
|
|
|
typedef ht::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_multimap() : rep(100, hasher(), key_equal()) {}
|
|
explicit hash_multimap(size_type n) : rep(n, hasher(), key_equal()) {}
|
|
hash_multimap(size_type n, const hasher& hf) : rep(n, hf, key_equal()) {}
|
|
hash_multimap(size_type n, const hasher& hf, const key_equal& eql)
|
|
: rep(n, hf, eql) {}
|
|
|
|
#ifdef __STL_MEMBER_TEMPLATES
|
|
template <class InputIterator>
|
|
hash_multimap(InputIterator f, InputIterator l)
|
|
: rep(100, hasher(), key_equal()) { rep.insert_equal(f, l); }
|
|
template <class InputIterator>
|
|
hash_multimap(InputIterator f, InputIterator l, size_type n)
|
|
: rep(n, hasher(), key_equal()) { rep.insert_equal(f, l); }
|
|
template <class InputIterator>
|
|
hash_multimap(InputIterator f, InputIterator l, size_type n,
|
|
const hasher& hf)
|
|
: rep(n, hf, key_equal()) { rep.insert_equal(f, l); }
|
|
template <class InputIterator>
|
|
hash_multimap(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_multimap(const value_type* f, const value_type* l)
|
|
: rep(100, hasher(), key_equal()) { rep.insert_equal(f, l); }
|
|
hash_multimap(const value_type* f, const value_type* l, size_type n)
|
|
: rep(n, hasher(), key_equal()) { rep.insert_equal(f, l); }
|
|
hash_multimap(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_multimap(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_multimap(const_iterator f, const_iterator l)
|
|
: rep(100, hasher(), key_equal()) { rep.insert_equal(f, l); }
|
|
hash_multimap(const_iterator f, const_iterator l, size_type n)
|
|
: rep(n, hasher(), key_equal()) { rep.insert_equal(f, l); }
|
|
hash_multimap(const_iterator f, const_iterator l, size_type n,
|
|
const hasher& hf)
|
|
: rep(n, hf, key_equal()) { rep.insert_equal(f, l); }
|
|
hash_multimap(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_multimap& hs) { rep.swap(hs.rep); }
|
|
friend bool operator==(const hash_multimap<Key,T,HashFcn,EqualKey,Alloc>&,
|
|
const hash_multimap<Key,T,HashFcn,EqualKey,Alloc>&);
|
|
|
|
iterator begin() { return rep.begin(); }
|
|
iterator end() { return rep.end(); }
|
|
const_iterator begin() const { return rep.begin(); }
|
|
const_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) { return rep.find(key); }
|
|
const_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)
|
|
{ return rep.equal_range(key); }
|
|
pair<const_iterator, const_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 Key, class T, class HF, class EqKey, class Alloc>
|
|
inline bool operator==(const hash_multimap<Key, T, HF, EqKey, Alloc>& hm1,
|
|
const hash_multimap<Key, T, HF, EqKey, Alloc>& hm2)
|
|
{
|
|
return hm1.rep == hm2.rep;
|
|
}
|
|
|
|
#endif /* __SGI_STL_HASH_MAP_H */
|