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
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "titanic/true_talk/tt_string.h"
#include "titanic/support/simple_file.h"
namespace Titanic {
TTstring::TTstring() : _status(SS_VALID) {
_data = new TTstringData();
}
TTstring::TTstring(const char *str) : _status(SS_VALID) {
_data = new TTstringData(str);
}
TTstring::TTstring(const CString &str) {
_status = SS_VALID;
_data = new TTstringData(str);
}
TTstring::TTstring(TTstring &str) {
if (str._status != SS_VALID) {
_status = SS_5;
_data = nullptr;
} else {
_status = SS_VALID;
_data = str._data;
_data->_referenceCount++;
}
}
TTstring::~TTstring() {
if (_data && --_data->_referenceCount == 0)
delete _data;
}
void TTstring::operator=(const TTstring &str) {
// Delete old string reference, if any
if (_data && --_data->_referenceCount == 0)
delete _data;
// Copy source string data
_status = str._status;
_data = str._data;
if (_data)
_data->_referenceCount++;
}
void TTstring::operator=(const CString &str) {
operator=(str.c_str());
}
void TTstring::operator=(const char *str) {
// Delete old string reference, if any
if (_data && --_data->_referenceCount == 0)
delete _data;
// Create new string data
_data = new TTstringData(str);
_status = SS_VALID;
}
TTstring &TTstring::operator+=(const char *str) {
_data->_string += str;
return *this;
}
TTstring &TTstring::operator+=(const TTstring &str) {
_data->_string += str;
return *this;
}
TTstring &TTstring::operator+=(char c) {
_data->_string += c;
return *this;
}
void TTstring::save(SimpleFile *file) const {
file->writeFormat("%s", c_str());
}
} // End of namespace Titanic
|
