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
|
#ifndef TMWA_STRINGS_FSTRING_HPP
#define TMWA_STRINGS_FSTRING_HPP
// strings/fstring.hpp - An owned, reference-counted immutable string.
//
// Copyright © 2013-2014 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 <cstdarg>
# include <cstring>
# include "base.hpp"
namespace strings
{
/// An owning string that has reached its final contents.
/// The storage is NUL-terminated
class FString : public _crtp_string<FString, FString, ZPair>
{
struct Rep
{
size_t count;
size_t size;
char body[];
};
static
uint8_t empty_string_rep[sizeof(Rep) + 1];
Rep *owned;
template<class It>
void _assign(It b, It e);
public:
FString();
FString(const FString&);
FString(FString&&);
FString& operator = (const FString&);
FString& operator = (FString&&);
~FString();
explicit FString(const MString& s);
template<size_t n>
FString(char (&s)[n]) = delete;
template<size_t n>
FString(const char (&s)[n]);
template<class It>
FString(It b, It e);
FString(XPair p);
//FString(const FString&)
FString(const TString&);
FString(const SString&);
FString(ZString);
FString(XString);
template<uint8_t n>
FString(const VString<n>& v);
iterator begin() const;
iterator end() const;
const FString *base() const;
const char *c_str() const;
};
// cxxstdio helpers
// I think the conversion will happen automatically. TODO test this.
// Nope, it doesn't, since there's a template
// Actually, it might now.
const char *decay_for_printf(const FString& fs);
__attribute__((format(printf, 2, 0)))
int do_vprint(FString& out, const char *fmt, va_list ap);
class StringConverter
{
FString& out;
char *mid;
public:
StringConverter(FString& s);
~StringConverter();
char **operator &();
};
StringConverter convert_for_scanf(FString& s);
} // namespace strings
# include "fstring.tcc"
#endif // TMWA_STRINGS_FSTRING_HPP
|
