1 | // -*- C++ -*- |
2 | //===---------------------- __bsd_locale_fallbacks.h ----------------------===// |
3 | // |
4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
5 | // See https://llvm.org/LICENSE.txt for license information. |
6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | // The BSDs have lots of *_l functions. This file provides reimplementations |
10 | // of those functions for non-BSD platforms. |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H |
14 | #define _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H |
15 | |
16 | #include <stdlib.h> |
17 | #include <stdarg.h> |
18 | #include <memory> |
19 | |
20 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
21 | #pragma GCC system_header |
22 | #endif |
23 | |
24 | _LIBCPP_BEGIN_NAMESPACE_STD |
25 | |
26 | inline _LIBCPP_INLINE_VISIBILITY |
27 | decltype(MB_CUR_MAX) __libcpp_mb_cur_max_l(locale_t __l) |
28 | { |
29 | __libcpp_locale_guard __current(__l); |
30 | return MB_CUR_MAX; |
31 | } |
32 | |
33 | inline _LIBCPP_INLINE_VISIBILITY |
34 | wint_t __libcpp_btowc_l(int __c, locale_t __l) |
35 | { |
36 | __libcpp_locale_guard __current(__l); |
37 | return btowc(__c); |
38 | } |
39 | |
40 | inline _LIBCPP_INLINE_VISIBILITY |
41 | int __libcpp_wctob_l(wint_t __c, locale_t __l) |
42 | { |
43 | __libcpp_locale_guard __current(__l); |
44 | return wctob(__c); |
45 | } |
46 | |
47 | inline _LIBCPP_INLINE_VISIBILITY |
48 | size_t __libcpp_wcsnrtombs_l(char *__dest, const wchar_t **__src, size_t __nwc, |
49 | size_t __len, mbstate_t *__ps, locale_t __l) |
50 | { |
51 | __libcpp_locale_guard __current(__l); |
52 | return wcsnrtombs(__dest, __src, __nwc, __len, __ps); |
53 | } |
54 | |
55 | inline _LIBCPP_INLINE_VISIBILITY |
56 | size_t __libcpp_wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l) |
57 | { |
58 | __libcpp_locale_guard __current(__l); |
59 | return wcrtomb(__s, __wc, __ps); |
60 | } |
61 | |
62 | inline _LIBCPP_INLINE_VISIBILITY |
63 | size_t __libcpp_mbsnrtowcs_l(wchar_t * __dest, const char **__src, size_t __nms, |
64 | size_t __len, mbstate_t *__ps, locale_t __l) |
65 | { |
66 | __libcpp_locale_guard __current(__l); |
67 | return mbsnrtowcs(__dest, __src, __nms, __len, __ps); |
68 | } |
69 | |
70 | inline _LIBCPP_INLINE_VISIBILITY |
71 | size_t __libcpp_mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n, |
72 | mbstate_t *__ps, locale_t __l) |
73 | { |
74 | __libcpp_locale_guard __current(__l); |
75 | return mbrtowc(__pwc, __s, __n, __ps); |
76 | } |
77 | |
78 | inline _LIBCPP_INLINE_VISIBILITY |
79 | int __libcpp_mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l) |
80 | { |
81 | __libcpp_locale_guard __current(__l); |
82 | return mbtowc(__pwc, __pmb, __max); |
83 | } |
84 | |
85 | inline _LIBCPP_INLINE_VISIBILITY |
86 | size_t __libcpp_mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l) |
87 | { |
88 | __libcpp_locale_guard __current(__l); |
89 | return mbrlen(__s, __n, __ps); |
90 | } |
91 | |
92 | inline _LIBCPP_INLINE_VISIBILITY |
93 | lconv *__libcpp_localeconv_l(locale_t __l) |
94 | { |
95 | __libcpp_locale_guard __current(__l); |
96 | return localeconv(); |
97 | } |
98 | |
99 | inline _LIBCPP_INLINE_VISIBILITY |
100 | size_t __libcpp_mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len, |
101 | mbstate_t *__ps, locale_t __l) |
102 | { |
103 | __libcpp_locale_guard __current(__l); |
104 | return mbsrtowcs(__dest, __src, __len, __ps); |
105 | } |
106 | |
107 | inline |
108 | int __libcpp_snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) { |
109 | va_list __va; |
110 | va_start(__va, __format); |
111 | __libcpp_locale_guard __current(__l); |
112 | int __res = vsnprintf(__s, __n, __format, __va); |
113 | va_end(__va); |
114 | return __res; |
115 | } |
116 | |
117 | inline |
118 | int __libcpp_asprintf_l(char **__s, locale_t __l, const char *__format, ...) { |
119 | va_list __va; |
120 | va_start(__va, __format); |
121 | __libcpp_locale_guard __current(__l); |
122 | int __res = vasprintf(__s, __format, __va); |
123 | va_end(__va); |
124 | return __res; |
125 | } |
126 | |
127 | inline |
128 | int __libcpp_sscanf_l(const char *__s, locale_t __l, const char *__format, ...) { |
129 | va_list __va; |
130 | va_start(__va, __format); |
131 | __libcpp_locale_guard __current(__l); |
132 | int __res = vsscanf(__s, __format, __va); |
133 | va_end(__va); |
134 | return __res; |
135 | } |
136 | |
137 | _LIBCPP_END_NAMESPACE_STD |
138 | |
139 | #endif // _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H |
140 | |