forked from panda3d/panda3d
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathstring_utils.I
More file actions
103 lines (90 loc) · 1.89 KB
/
string_utils.I
File metadata and controls
103 lines (90 loc) · 1.89 KB
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
/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file string_utils.I
* @author drose
* @date 2000-07-14
*/
template<class Thing>
INLINE std::string
format_string(const Thing &thing) {
std::ostringstream str;
str << thing;
return str.str();
}
INLINE std::string
format_string(const std::string &value) {
return value;
}
INLINE std::string
format_string(bool value) {
return std::string(value ? "true" : "false");
}
INLINE std::string
format_string(float value) {
char buffer[32];
pdtoa((double)value, buffer);
return std::string(buffer);
}
INLINE std::string
format_string(double value) {
char buffer[32];
pdtoa(value, buffer);
return std::string(buffer);
}
INLINE std::string
format_string(unsigned int value) {
char buffer[11];
char *p = buffer + 10;
*p = 0;
do {
*--p = '0' + (value % 10);
value /= 10;
} while (value > 0);
return std::string(p);
}
INLINE std::string
format_string(int value) {
char buffer[12];
char *p = buffer + 11;
*p = 0;
if (value < 0) {
unsigned int posv = (unsigned int)-value;
do {
*--p = '0' + (posv % 10);
posv /= 10;
} while (posv > 0);
*--p = '-';
} else {
do {
*--p = '0' + (value % 10);
value /= 10;
} while (value > 0);
}
return std::string(p);
}
INLINE std::string
format_string(int64_t value) {
char buffer[21];
char *p = buffer + 20;
*p = 0;
if (value < 0) {
uint64_t posv = (uint64_t)-value;
do {
*--p = '0' + (posv % 10);
posv /= 10;
} while (posv > 0);
*--p = '-';
} else {
do {
*--p = '0' + (value % 10);
value /= 10;
} while (value > 0);
}
return std::string(p);
}