diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h')
-rw-r--r-- | contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h b/contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h new file mode 100644 index 000000000000..3d5b78574480 --- /dev/null +++ b/contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h @@ -0,0 +1,143 @@ +// -*- 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_H +#define _LIBCPP___BSD_LOCALE_FALLBACKS_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_H |