| // -*- 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___LOCALE_LOCALE_BASE_API_BSD_LOCALE_FALLBACKS_H |
| #define _LIBCPP___LOCALE_LOCALE_BASE_API_BSD_LOCALE_FALLBACKS_H |
| |
| #include <__locale_dir/locale_base_api/locale_guard.h> |
| #include <cstdio> |
| #include <stdarg.h> |
| #include <stdlib.h> |
| |
| #ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS |
| # include <cwchar> |
| #endif |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| inline _LIBCPP_HIDE_FROM_ABI 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_HIDE_FROM_ABI wint_t __libcpp_btowc_l(int __c, locale_t __l) { |
| __libcpp_locale_guard __current(__l); |
| return btowc(__c); |
| } |
| |
| inline _LIBCPP_HIDE_FROM_ABI int __libcpp_wctob_l(wint_t __c, locale_t __l) { |
| __libcpp_locale_guard __current(__l); |
| return wctob(__c); |
| } |
| |
| inline _LIBCPP_HIDE_FROM_ABI 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_HIDE_FROM_ABI 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_HIDE_FROM_ABI 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_HIDE_FROM_ABI 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_HIDE_FROM_ABI 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_HIDE_FROM_ABI 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_HIDE_FROM_ABI lconv* __libcpp_localeconv_l(locale_t __l) { |
| __libcpp_locale_guard __current(__l); |
| return localeconv(); |
| } |
| |
| #ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS |
| inline _LIBCPP_HIDE_FROM_ABI 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___LOCALE_LOCALE_BASE_API_BSD_LOCALE_FALLBACKS_H |