blob: d0b35f2b9801232511265f0612b552ad61b286a3 (
plain) (
blame)
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
|
#ifndef TMWA_COMMON_DUMB_PTR_HPP
#define TMWA_COMMON_DUMB_PTR_HPP
// ptr.hpp - temporary new/delete wrappers
//
// Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "sanity.hpp"
// unmanaged new/delete-able pointer
// should be replaced by std::unique_ptr<T>
template<class T>
class dumb_ptr
{
T *impl;
public:
explicit
dumb_ptr(T *p=nullptr)
: impl(p)
{}
void delete_()
{
delete impl;
forget();
}
template<class... A>
void new_(A&&... a)
{
impl = new T(std::forward<A>(a)...);
}
template<class... A>
static
dumb_ptr<T> make(A&&... a)
{
return dumb_ptr<T>(new T(std::forward<A>(a)...));
}
void forget()
{
impl = nullptr;
}
T& operator *() const
{
return *impl;
}
T *operator->() const
{
return impl;
}
explicit
operator bool()
{
return impl;
}
bool operator !()
{
return !impl;
}
};
// unmanaged new/delete-able pointer
// should be replaced by std::unique_ptr<T[]> or std::vector<T>
template<class T>
class dumb_ptr<T[]>
{
T *impl;
size_t sz;
public:
dumb_ptr() : impl(), sz() {}
dumb_ptr(T *p, size_t z)
: impl(p)
, sz(z)
{}
void delete_()
{
delete[] impl;
forget();
}
void new_(size_t z)
{
impl = new T[z];
}
static
dumb_ptr<T[]> make(size_t z)
{
return dumb_ptr<T[]>(new T[z], z);
}
void forget()
{
impl = nullptr;
sz = 0;
}
T& operator[](size_t i) const
{
return impl[i];
}
explicit
operator bool()
{
return impl;
}
bool operator !()
{
return !impl;
}
};
#endif // TMWA_COMMON_DUMB_PTR_HPP
|