blob: b88f4cf999fc14f85d8732e4cf91cc7513b38900 (
plain)
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
|
/*
* Inkscape::Util::SharedCStringPtr - shared and immutable strings
*
* Authors:
* MenTaLguY <mental@rydia.net>
*
* Copyright (C) 2004 MenTaLguY
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifndef SEEN_INKSCAPE_UTIL_SHARED_C_STRING_PTR_H
#define SEEN_INKSCAPE_UTIL_SHARED_C_STRING_PTR_H
#include <sys/types.h>
#include <glib/gtypes.h>
namespace Inkscape {
namespace Util {
class SharedCStringPtr {
public:
SharedCStringPtr() : _str(NULL) {}
operator char const *() const { return cString(); }
char operator[](size_t i) const { return cString()[i]; }
char const *cString() const { return _str; }
static SharedCStringPtr coerce(char const *s) { return SharedCStringPtr(s); }
static SharedCStringPtr copy(char const *s);
static SharedCStringPtr copy(char const *s, size_t len);
operator bool() const { return _str; }
bool operator==(SharedCStringPtr const &other) { return _str == other._str; }
bool operator!=(SharedCStringPtr const &other) { return _str != other._str; }
private:
SharedCStringPtr(char const *s) : _str(s) {}
char const *_str;
};
inline bool operator==(SharedCStringPtr const &ss, char const *s) {
return ss.cString() == s;
}
inline bool operator==(char const *s, SharedCStringPtr const &ss) {
return operator==(ss, s);
}
inline bool operator!=(SharedCStringPtr const &ss, char const *s) {
return !operator==(ss, s);
}
inline bool operator!=(char const *s, SharedCStringPtr const &ss) {
return !operator==(s, ss);
}
}
}
#endif
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
|
