Warning: This file is not a C or C++ file. It does not have highlighting.

1//===-----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef _LIBCPP___LOCALE_DIR_SUPPORT_BSD_LIKE_H
10#define _LIBCPP___LOCALE_DIR_SUPPORT_BSD_LIKE_H
11
12#include <__config>
13#include <__cstddef/size_t.h>
14#include <__std_mbstate_t.h>
15#include <__utility/forward.h>
16#include <clocale> // std::lconv
17#include <ctype.h>
18#include <stdio.h>
19#include <stdlib.h>
20#include <string.h>
21#include <time.h>
22#if _LIBCPP_HAS_WIDE_CHARACTERS
23# include <wchar.h>
24# include <wctype.h>
25#endif
26
27#include <xlocale.h>
28
29#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
30# pragma GCC system_header
31#endif
32
33_LIBCPP_BEGIN_NAMESPACE_STD
34namespace __locale {
35
36//
37// Locale management
38//
39#define _LIBCPP_COLLATE_MASK LC_COLLATE_MASK
40#define _LIBCPP_CTYPE_MASK LC_CTYPE_MASK
41#define _LIBCPP_MONETARY_MASK LC_MONETARY_MASK
42#define _LIBCPP_NUMERIC_MASK LC_NUMERIC_MASK
43#define _LIBCPP_TIME_MASK LC_TIME_MASK
44#define _LIBCPP_MESSAGES_MASK LC_MESSAGES_MASK
45#define _LIBCPP_ALL_MASK LC_ALL_MASK
46#define _LIBCPP_LC_ALL LC_ALL
47
48using __locale_t _LIBCPP_NODEBUG = ::locale_t;
49#if defined(_LIBCPP_BUILDING_LIBRARY)
50using __lconv_t _LIBCPP_NODEBUG = std::lconv;
51
52inline _LIBCPP_HIDE_FROM_ABI __locale_t __newlocale(int __category_mask, const char* __locale, __locale_t __base) {
53 return ::newlocale(__category_mask, __locale, __base);
54}
55
56inline _LIBCPP_HIDE_FROM_ABI void __freelocale(__locale_t __loc) { ::freelocale(__loc); }
57
58inline _LIBCPP_HIDE_FROM_ABI char* __setlocale(int __category, char const* __locale) {
59 return ::setlocale(__category, __locale);
60}
61
62inline _LIBCPP_HIDE_FROM_ABI __lconv_t* __localeconv(__locale_t& __loc) { return ::localeconv_l(__loc); }
63#endif // _LIBCPP_BUILDING_LIBRARY
64
65//
66// Strtonum functions
67//
68inline _LIBCPP_HIDE_FROM_ABI float __strtof(const char* __nptr, char** __endptr, __locale_t __loc) {
69 return ::strtof_l(__nptr, __endptr, __loc);
70}
71
72inline _LIBCPP_HIDE_FROM_ABI double __strtod(const char* __nptr, char** __endptr, __locale_t __loc) {
73 return ::strtod_l(__nptr, __endptr, __loc);
74}
75
76inline _LIBCPP_HIDE_FROM_ABI long double __strtold(const char* __nptr, char** __endptr, __locale_t __loc) {
77 return ::strtold_l(__nptr, __endptr, __loc);
78}
79
80inline _LIBCPP_HIDE_FROM_ABI long long __strtoll(const char* __nptr, char** __endptr, int __base, __locale_t __loc) {
81 return ::strtoll_l(__nptr, __endptr, __base, __loc);
82}
83
84inline _LIBCPP_HIDE_FROM_ABI unsigned long long
85__strtoull(const char* __nptr, char** __endptr, int __base, __locale_t __loc) {
86 return ::strtoull_l(__nptr, __endptr, __base, __loc);
87}
88
89//
90// Character manipulation functions
91//
92#if defined(_LIBCPP_BUILDING_LIBRARY)
93inline _LIBCPP_HIDE_FROM_ABI int __islower(int __c, __locale_t __loc) { return ::islower_l(__c, __loc); }
94
95inline _LIBCPP_HIDE_FROM_ABI int __isupper(int __c, __locale_t __loc) { return ::isupper_l(__c, __loc); }
96#endif
97
98inline _LIBCPP_HIDE_FROM_ABI int __isdigit(int __c, __locale_t __loc) { return ::isdigit_l(__c, __loc); }
99
100inline _LIBCPP_HIDE_FROM_ABI int __isxdigit(int __c, __locale_t __loc) { return ::isxdigit_l(__c, __loc); }
101
102#if defined(_LIBCPP_BUILDING_LIBRARY)
103inline _LIBCPP_HIDE_FROM_ABI int __toupper(int __c, __locale_t __loc) { return ::toupper_l(__c, __loc); }
104
105inline _LIBCPP_HIDE_FROM_ABI int __tolower(int __c, __locale_t __loc) { return ::tolower_l(__c, __loc); }
106
107inline _LIBCPP_HIDE_FROM_ABI int __strcoll(const char* __s1, const char* __s2, __locale_t __loc) {
108 return ::strcoll_l(__s1, __s2, __loc);
109}
110
111inline _LIBCPP_HIDE_FROM_ABI size_t __strxfrm(char* __dest, const char* __src, size_t __n, __locale_t __loc) {
112 return ::strxfrm_l(__dest, __src, __n, __loc);
113}
114
115# if _LIBCPP_HAS_WIDE_CHARACTERS
116inline _LIBCPP_HIDE_FROM_ABI int __iswctype(wint_t __c, wctype_t __type, __locale_t __loc) {
117 return ::iswctype_l(__c, __type, __loc);
118}
119
120inline _LIBCPP_HIDE_FROM_ABI int __iswspace(wint_t __c, __locale_t __loc) { return ::iswspace_l(__c, __loc); }
121
122inline _LIBCPP_HIDE_FROM_ABI int __iswprint(wint_t __c, __locale_t __loc) { return ::iswprint_l(__c, __loc); }
123
124inline _LIBCPP_HIDE_FROM_ABI int __iswcntrl(wint_t __c, __locale_t __loc) { return ::iswcntrl_l(__c, __loc); }
125
126inline _LIBCPP_HIDE_FROM_ABI int __iswupper(wint_t __c, __locale_t __loc) { return ::iswupper_l(__c, __loc); }
127
128inline _LIBCPP_HIDE_FROM_ABI int __iswlower(wint_t __c, __locale_t __loc) { return ::iswlower_l(__c, __loc); }
129
130inline _LIBCPP_HIDE_FROM_ABI int __iswalpha(wint_t __c, __locale_t __loc) { return ::iswalpha_l(__c, __loc); }
131
132inline _LIBCPP_HIDE_FROM_ABI int __iswblank(wint_t __c, __locale_t __loc) { return ::iswblank_l(__c, __loc); }
133
134inline _LIBCPP_HIDE_FROM_ABI int __iswdigit(wint_t __c, __locale_t __loc) { return ::iswdigit_l(__c, __loc); }
135
136inline _LIBCPP_HIDE_FROM_ABI int __iswpunct(wint_t __c, __locale_t __loc) { return ::iswpunct_l(__c, __loc); }
137
138inline _LIBCPP_HIDE_FROM_ABI int __iswxdigit(wint_t __c, __locale_t __loc) { return ::iswxdigit_l(__c, __loc); }
139
140inline _LIBCPP_HIDE_FROM_ABI wint_t __towupper(wint_t __c, __locale_t __loc) { return ::towupper_l(__c, __loc); }
141
142inline _LIBCPP_HIDE_FROM_ABI wint_t __towlower(wint_t __c, __locale_t __loc) { return ::towlower_l(__c, __loc); }
143
144inline _LIBCPP_HIDE_FROM_ABI int __wcscoll(const wchar_t* __ws1, const wchar_t* __ws2, __locale_t __loc) {
145 return ::wcscoll_l(__ws1, __ws2, __loc);
146}
147
148inline _LIBCPP_HIDE_FROM_ABI size_t __wcsxfrm(wchar_t* __dest, const wchar_t* __src, size_t __n, __locale_t __loc) {
149 return ::wcsxfrm_l(__dest, __src, __n, __loc);
150}
151# endif // _LIBCPP_HAS_WIDE_CHARACTERS
152
153inline _LIBCPP_HIDE_FROM_ABI size_t
154__strftime(char* __s, size_t __max, const char* __format, const struct tm* __tm, __locale_t __loc) {
155 return ::strftime_l(__s, __max, __format, __tm, __loc);
156}
157
158//
159// Other functions
160//
161inline _LIBCPP_HIDE_FROM_ABI decltype(MB_CUR_MAX) __mb_len_max(__locale_t __loc) { return MB_CUR_MAX_L(__loc); }
162
163# if _LIBCPP_HAS_WIDE_CHARACTERS
164inline _LIBCPP_HIDE_FROM_ABI wint_t __btowc(int __c, __locale_t __loc) { return ::btowc_l(__c, __loc); }
165
166inline _LIBCPP_HIDE_FROM_ABI int __wctob(wint_t __c, __locale_t __loc) { return ::wctob_l(__c, __loc); }
167
168inline _LIBCPP_HIDE_FROM_ABI size_t
169__wcsnrtombs(char* __dest, const wchar_t** __src, size_t __nwc, size_t __len, mbstate_t* __ps, __locale_t __loc) {
170 return ::wcsnrtombs_l(__dest, __src, __nwc, __len, __ps, __loc); // wcsnrtombs is a POSIX extension
171}
172
173inline _LIBCPP_HIDE_FROM_ABI size_t __wcrtomb(char* __s, wchar_t __wc, mbstate_t* __ps, __locale_t __loc) {
174 return ::wcrtomb_l(__s, __wc, __ps, __loc);
175}
176
177inline _LIBCPP_HIDE_FROM_ABI size_t
178__mbsnrtowcs(wchar_t* __dest, const char** __src, size_t __nms, size_t __len, mbstate_t* __ps, __locale_t __loc) {
179 return ::mbsnrtowcs_l(__dest, __src, __nms, __len, __ps, __loc); // mbsnrtowcs is a POSIX extension
180}
181
182inline _LIBCPP_HIDE_FROM_ABI size_t
183__mbrtowc(wchar_t* __pwc, const char* __s, size_t __n, mbstate_t* __ps, __locale_t __loc) {
184 return ::mbrtowc_l(__pwc, __s, __n, __ps, __loc);
185}
186
187inline _LIBCPP_HIDE_FROM_ABI int __mbtowc(wchar_t* __pwc, const char* __pmb, size_t __max, __locale_t __loc) {
188 return ::mbtowc_l(__pwc, __pmb, __max, __loc);
189}
190
191inline _LIBCPP_HIDE_FROM_ABI size_t __mbrlen(const char* __s, size_t __n, mbstate_t* __ps, __locale_t __loc) {
192 return ::mbrlen_l(__s, __n, __ps, __loc);
193}
194
195inline _LIBCPP_HIDE_FROM_ABI size_t
196__mbsrtowcs(wchar_t* __dest, const char** __src, size_t __len, mbstate_t* __ps, __locale_t __loc) {
197 return ::mbsrtowcs_l(__dest, __src, __len, __ps, __loc);
198}
199# endif // _LIBCPP_HAS_WIDE_CHARACTERS
200#endif // _LIBCPP_BUILDING_LIBRARY
201
202_LIBCPP_DIAGNOSTIC_PUSH
203_LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wgcc-compat")
204_LIBCPP_GCC_DIAGNOSTIC_IGNORED("-Wformat-nonliteral") // GCC doesn't support [[gnu::format]] on variadic templates
205#ifdef _LIBCPP_COMPILER_CLANG_BASED
206# define _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(...) _LIBCPP_ATTRIBUTE_FORMAT(__VA_ARGS__)
207#else
208# define _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(...) /* nothing */
209#endif
210
211template <class... _Args>
212_LIBCPP_HIDE_FROM_ABI _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(__printf__, 4, 5) int __snprintf(
213 char* __s, size_t __n, __locale_t __loc, const char* __format, _Args&&... __args) {
214 return ::snprintf_l(__s, __n, __loc, __format, std::forward<_Args>(__args)...);
215}
216
217template <class... _Args>
218_LIBCPP_HIDE_FROM_ABI _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(__printf__, 3, 4) int __asprintf(
219 char** __s, __locale_t __loc, const char* __format, _Args&&... __args) {
220 return ::asprintf_l(__s, __loc, __format, std::forward<_Args>(__args)...); // non-standard
221}
222
223template <class... _Args>
224_LIBCPP_HIDE_FROM_ABI _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(__scanf__, 3, 4) int __sscanf(
225 const char* __s, __locale_t __loc, const char* __format, _Args&&... __args) {
226 return ::sscanf_l(__s, __loc, __format, std::forward<_Args>(__args)...);
227}
228_LIBCPP_DIAGNOSTIC_POP
229#undef _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT
230
231} // namespace __locale
232_LIBCPP_END_NAMESPACE_STD
233
234#endif // _LIBCPP___LOCALE_DIR_SUPPORT_BSD_LIKE_H
235

Warning: This file is not a C or C++ file. It does not have highlighting.

source code of libcxx/include/__locale_dir/support/bsd_like.h