aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/cxxsupp/libcxxmsvc/include/__bsd_locale_fallbacks.h
blob: ceb1407d52459404c249eef1fe01643233992647 (plain) (blame)
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
// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// The BSDs have lots of *_l functions.  This file provides reimplementations
// of those functions for non-BSD platforms.
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H
#define _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H

#include <memory>
#include <stdarg.h>
#include <stdlib.h>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

_LIBCPP_BEGIN_NAMESPACE_STD

inline _LIBCPP_INLINE_VISIBILITY
decltype(MB_CUR_MAX) __libcpp_mb_cur_max_l(locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return MB_CUR_MAX;
}

#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
inline _LIBCPP_INLINE_VISIBILITY
wint_t __libcpp_btowc_l(int __c, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return btowc(__c);
}

inline _LIBCPP_INLINE_VISIBILITY
int __libcpp_wctob_l(wint_t __c, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return wctob(__c);
}

inline _LIBCPP_INLINE_VISIBILITY
size_t __libcpp_wcsnrtombs_l(char *__dest, const wchar_t **__src, size_t __nwc,
                         size_t __len, mbstate_t *__ps, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return wcsnrtombs(__dest, __src, __nwc, __len, __ps);
}

inline _LIBCPP_INLINE_VISIBILITY
size_t __libcpp_wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return wcrtomb(__s, __wc, __ps);
}

inline _LIBCPP_INLINE_VISIBILITY
size_t __libcpp_mbsnrtowcs_l(wchar_t * __dest, const char **__src, size_t __nms,
                      size_t __len, mbstate_t *__ps, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return mbsnrtowcs(__dest, __src, __nms, __len, __ps);
}

inline _LIBCPP_INLINE_VISIBILITY
size_t __libcpp_mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
                   mbstate_t *__ps, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return mbrtowc(__pwc, __s, __n, __ps);
}

inline _LIBCPP_INLINE_VISIBILITY
int __libcpp_mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return mbtowc(__pwc, __pmb, __max);
}

inline _LIBCPP_INLINE_VISIBILITY
size_t __libcpp_mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return mbrlen(__s, __n, __ps);
}
#endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS

inline _LIBCPP_INLINE_VISIBILITY
lconv *__libcpp_localeconv_l(locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return localeconv();
}

#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
inline _LIBCPP_INLINE_VISIBILITY
size_t __libcpp_mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
                     mbstate_t *__ps, locale_t __l)
{
    __libcpp_locale_guard __current(__l);
    return mbsrtowcs(__dest, __src, __len, __ps);
}
#endif

inline _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 4, 5)
int __libcpp_snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) {
    va_list __va;
    va_start(__va, __format);
    __libcpp_locale_guard __current(__l);
    int __res = vsnprintf(__s, __n, __format, __va);
    va_end(__va);
    return __res;
}

inline _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 3, 4)
int __libcpp_asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
    va_list __va;
    va_start(__va, __format);
    __libcpp_locale_guard __current(__l);
    int __res = vasprintf(__s, __format, __va);
    va_end(__va);
    return __res;
}

inline _LIBCPP_ATTRIBUTE_FORMAT(__scanf__, 3, 4)
int __libcpp_sscanf_l(const char *__s, locale_t __l, const char *__format, ...) {
    va_list __va;
    va_start(__va, __format);
    __libcpp_locale_guard __current(__l);
    int __res = vsscanf(__s, __format, __va);
    va_end(__va);
    return __res;
}

_LIBCPP_END_NAMESPACE_STD

#endif // _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H