| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
1 |
// Copyright 2018 Nemanja Trifunovic |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
2 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
3 |
/* |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
4 |
Permission is hereby granted, free of charge, to any person or organization |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
5 |
obtaining a copy of the software and accompanying documentation covered by |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
6 |
this license (the "Software") to use, reproduce, display, distribute, |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
7 |
execute, and transmit the Software, and to prepare derivative works of the |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
8 |
Software, and to permit third-parties to whom the Software is furnished to |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
9 |
do so, all subject to the following: |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
10 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
11 |
The copyright notices in the Software and this entire statement, including |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
12 |
the above license grant, this restriction and the following disclaimer, |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
13 |
must be included in all copies of the Software, in whole or in part, and |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
14 |
all derivative works of the Software, unless such copies or derivative |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
15 |
works are solely in the form of machine-executable object code generated by |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
16 |
a source language processor. |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
17 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
18 |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
19 |
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
20 |
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
21 |
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
22 |
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
23 |
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
24 |
DEALINGS IN THE SOFTWARE. |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
25 |
*/ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
26 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
27 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
28 |
#ifndef UTF8_FOR_CPP_7e906c01_03a3_4daf_b420_ea7ea952b3c9 |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
29 |
#define UTF8_FOR_CPP_7e906c01_03a3_4daf_b420_ea7ea952b3c9 |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
30 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
31 |
#include "cpp11.h" |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
32 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
33 |
namespace utf8 |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
34 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
35 |
inline std::string utf16to8(std::u16string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
36 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
37 |
std::string result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
38 |
utf16to8(s.begin(), s.end(), std::back_inserter(result)); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
39 |
return result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
40 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
41 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
42 |
inline std::u16string utf8to16(std::string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
43 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
44 |
std::u16string result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
45 |
utf8to16(s.begin(), s.end(), std::back_inserter(result)); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
46 |
return result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
47 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
48 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
49 |
inline std::string utf32to8(std::u32string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
50 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
51 |
std::string result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
52 |
utf32to8(s.begin(), s.end(), std::back_inserter(result)); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
53 |
return result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
54 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
55 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
56 |
inline std::u32string utf8to32(std::string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
57 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
58 |
std::u32string result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
59 |
utf8to32(s.begin(), s.end(), std::back_inserter(result)); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
60 |
return result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
61 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
62 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
63 |
inline std::size_t find_invalid(std::string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
64 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
65 |
std::string_view::const_iterator invalid = find_invalid(s.begin(), s.end()); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
66 |
return (invalid == s.end()) ? std::string_view::npos : static_cast<std::size_t>(invalid - s.begin()); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
67 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
68 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
69 |
inline bool is_valid(std::string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
70 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
71 |
return is_valid(s.begin(), s.end()); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
72 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
73 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
74 |
inline std::string replace_invalid(std::string_view s, char32_t replacement) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
75 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
76 |
std::string result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
77 |
replace_invalid(s.begin(), s.end(), std::back_inserter(result), replacement); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
78 |
return result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
79 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
80 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
81 |
inline std::string replace_invalid(std::string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
82 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
83 |
std::string result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
84 |
replace_invalid(s.begin(), s.end(), std::back_inserter(result)); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
85 |
return result; |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
86 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
87 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
88 |
inline bool starts_with_bom(std::string_view s) |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
89 |
{ |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
90 |
return starts_with_bom(s.begin(), s.end()); |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
91 |
} |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
92 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
93 |
} // namespace utf8 |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
94 |
|
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
95 |
#endif // header guard |
| dbf0fff9 |
Poul Sander |
2025-09-18 18:25 |
96 |
|
|
|
1970-01-01 00:00 |
97 |
|