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
152
153
154
155
|
/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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
* any later version.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "configuration.h"
#include <math.h>
Configuration::OptionValue::OptionValue():
numericValue(0.0f)
{
}
void Configuration::init(std::string filename) {
/* NOTE:
* first a line is checked wether it is a comment or not by
* looking for INI_COMMENTER. after this another check is
* done for INI_DELIMITER if the previous check failed.
* if this line is a valid option all spaces in it get
* stripped away (including the value) and it is added to
* the list iniOptions.
*/
std::ifstream inFile(filename.c_str(), std::ifstream::in);
std::string inBuffer;
unsigned int position;
OptionValue optionTmp;
iniOptions.clear();
while (inFile.good()) {
getline(inFile, inBuffer, '\n');
if (inBuffer.substr(0, 1) != INI_COMMENTER) {
// Replace spaces with void
while (inBuffer.find(" ", 0) != std::string::npos) {
inBuffer.replace(inBuffer.find(" ", 0), 1, "");
}
position = inBuffer.find(INI_DELIMITER, 0);
if (position != std::string::npos) {
std::string key = inBuffer.substr(0, position);
if (inBuffer.length() > position + 1) {
optionTmp.stringValue = inBuffer.substr(
position + 1, inBuffer.length());
optionTmp.numericValue = atof(
optionTmp.stringValue.c_str());
}
iniOptions[key] = optionTmp;
#ifdef __DEBUG
std::cout << "Configuration::init(" << key << ", \"" <<
optionTmp.stringValue << "\" / " <<
optionTmp.numericValue << ")\n";
#endif
}
}
}
inFile.close();
}
bool Configuration::write(std::string filename) {
std::ofstream out(filename.c_str(),
std::ofstream::out | std::ofstream::trunc);
char tmp[20];
OptionValue optionTmp;
for (iter = iniOptions.begin(); iter != iniOptions.end(); iter++) {
out.write(iter->first.c_str(), iter->first.length());
out.write("=", 1);
double numericValue = iter->second.numericValue;
if (numericValue == 0) {
out.write(iter->second.stringValue.c_str(),
iter->second.stringValue.length());
}
else if (numericValue == floor(numericValue)) {
out << (int)numericValue;
}
else {
sprintf(tmp, "%f", numericValue);
out.write(tmp, strlen(tmp));
strcpy(tmp, "");
}
#ifdef __DEBUG
std::cout << "Configuration::write(" << iter->first.c_str() <<
", \"" << iter->second.stringValue << "\" / " <<
numericValue << ")\n";
#endif
out.write("\n", 1);
}
out.close();
return true;
}
void Configuration::setValue(std::string key, std::string value) {
OptionValue optionTmp;
#ifdef __DEBUG
std::cout << "Configuration::setValue(" << key << ", " << value <<
")\n";
#endif
optionTmp.stringValue = value;
optionTmp.numericValue = 0;
iniOptions[key] = optionTmp;
}
void Configuration::setValue(std::string key, float value) {
OptionValue optionTmp;
#ifdef __DEBUG
std::cout << "Configuration::setValue(" << key << ", " << value <<
")\n";
#endif
optionTmp.stringValue = "";
optionTmp.numericValue = value;
iniOptions[key] = optionTmp;
}
std::string Configuration::getValue(std::string key, std::string deflt) {
iter = iniOptions.find(key);
if (iter != iniOptions.end()) {
return iniOptions[key].stringValue;
}
return deflt;
}
float Configuration::getValue(std::string key, float deflt) {
iter = iniOptions.find(key);
if (iter != iniOptions.end()) {
return iniOptions[key].numericValue;
}
return deflt;
}
|
