1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/*
*
* 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 and Microsoft
* Corporation make no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
*/
#ifndef SET_H
#define SET_H
#ifndef Allocator
#define Allocator allocator
#include <defalloc.h>
#endif
#include <tree.h>
/*
*Added by d:\\convert.pl --begin--
*/
namespace std {
/*
*Added by d:\\convert.pl --end--
*/
template <class Key, class Compare>
class set {
public:
// typedefs:
typedef Key key_type;
typedef Key value_type;
typedef Compare key_compare;
typedef Compare value_compare;
private:
typedef rb_tree<key_type, value_type,
ident<value_type, key_type>, key_compare> rep_type;
rep_type t; // red-black tree representing set
public:
typedef rep_type::const_reference reference;
typedef rep_type::const_reference const_reference;
typedef rep_type::const_iterator iterator;
typedef rep_type::const_iterator const_iterator;
typedef rep_type::const_reverse_iterator reverse_iterator;
typedef rep_type::const_reverse_iterator const_reverse_iterator;
typedef rep_type::size_type size_type;
typedef rep_type::difference_type difference_type;
// allocation/deallocation
set(const Compare& comp = Compare()) : t(comp, false) {}
set(const value_type* first, const value_type* last,
const Compare& comp = Compare()) : t(comp, false) {
for (const value_type* i = first; i != last; ++i)
t.insert(*i);
}
set(const set<Key, Compare>& x) : t(x.t, false) {}
set<Key, Compare>& operator=(const set<Key, Compare>& x) {
t = x.t;
return *this;
}
// accessors:
key_compare key_comp() const { return t.key_comp(); }
value_compare value_comp() const { return t.key_comp(); }
iterator begin() const { return t.begin(); }
iterator end() const { return t.end(); }
reverse_iterator rbegin() const { return t.rbegin(); }
reverse_iterator rend() const { return t.rend(); }
bool empty() const { return t.empty(); }
size_type size() const { return t.size(); }
size_type max_size() const { return t.max_size(); }
void swap(set<Key, Compare>& x) { t.swap(x.t); }
// insert/erase
typedef pair<iterator, bool> pair_iterator_bool;
// typedef done to get around compiler bug
pair_iterator_bool insert(const value_type& x) {
pair<rep_type::iterator, bool> p = t.insert(x);
return pair<iterator, bool>(p.first, p.second);
}
iterator insert(iterator position, const value_type& x) {
return t.insert((rep_type::iterator&)position, x);
}
void insert(const value_type* first, const value_type* last) {
for (const value_type* i = first; i != last; ++i)
t.insert(*i);
}
void erase(iterator position) {
t.erase((rep_type::iterator&)position);
}
size_type erase(const key_type& x) {
return t.erase(x);
}
void erase(iterator first, iterator last) {
t.erase((rep_type::iterator&)first,
(rep_type::iterator&)last);
}
// set operations:
iterator find(const key_type& x) const { return t.find(x); }
size_type count(const key_type& x) const { return t.count(x); }
iterator lower_bound(const key_type& x) const {
return t.lower_bound(x);
}
iterator upper_bound(const key_type& x) const {
return t.upper_bound(x);
}
typedef pair<iterator, iterator> pair_iterator_iterator;
// typedef done to get around compiler bug
pair_iterator_iterator equal_range(const key_type& x) const {
return t.equal_range(x);
}
};
template <class Key, class Compare>
inline bool operator==(const set<Key, Compare>& x,
const set<Key, Compare>& y) {
return x.size() == y.size() && equal(x.begin(), x.end(), y.begin());
}
template <class Key, class Compare>
inline bool operator<(const set<Key, Compare>& x,
const set<Key, Compare>& y) {
return lexicographical_compare(x.begin(), x.end(), y.begin(), y.end());
}
#undef Allocator
/*
*Added by d:\\convert.pl --begin--
*/
}
/*
*Added by d:\\convert.pl --end--
*/
#endif
|
