44d37695a5
``` ---------------------------------------------- Benchmark old new --------------------------- ------------------ BM_tolower_char<char> 1.64 ns 1.41 ns BM_tolower_char<wchar_t> 1.64 ns 1.41 ns BM_tolower_string<char> 32.4 ns 12.8 ns BM_tolower_string<wchar_t> 32.9 ns 15.1 ns BM_toupper_char<char> 1.63 ns 1.64 ns BM_toupper_char<wchar_t> 1.63 ns 1.41 ns BM_toupper_string<char> 32.2 ns 12.7 ns BM_toupper_string<wchar_t> 33.0 ns 15.1 ns ```
229 lines
8.8 KiB
C++
229 lines
8.8 KiB
C++
//===-----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___LOCALE_DIR_SUPPORT_BSD_LIKE_H
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#define _LIBCPP___LOCALE_DIR_SUPPORT_BSD_LIKE_H
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#include <__config>
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#include <__cstddef/size_t.h>
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#include <__std_mbstate_t.h>
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#include <__utility/forward.h>
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#include <clocale> // std::lconv
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#if _LIBCPP_HAS_WIDE_CHARACTERS
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# include <wchar.h>
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# include <wctype.h>
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#endif
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#include <xlocale.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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namespace __locale {
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//
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// Locale management
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//
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#define _LIBCPP_COLLATE_MASK LC_COLLATE_MASK
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#define _LIBCPP_CTYPE_MASK LC_CTYPE_MASK
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#define _LIBCPP_MONETARY_MASK LC_MONETARY_MASK
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#define _LIBCPP_NUMERIC_MASK LC_NUMERIC_MASK
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#define _LIBCPP_TIME_MASK LC_TIME_MASK
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#define _LIBCPP_MESSAGES_MASK LC_MESSAGES_MASK
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#define _LIBCPP_ALL_MASK LC_ALL_MASK
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#define _LIBCPP_LC_ALL LC_ALL
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using __locale_t _LIBCPP_NODEBUG = ::locale_t;
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#if defined(_LIBCPP_BUILDING_LIBRARY)
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using __lconv_t _LIBCPP_NODEBUG = std::lconv;
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inline _LIBCPP_HIDE_FROM_ABI __locale_t __newlocale(int __category_mask, const char* __locale, __locale_t __base) {
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return ::newlocale(__category_mask, __locale, __base);
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}
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inline _LIBCPP_HIDE_FROM_ABI void __freelocale(__locale_t __loc) { ::freelocale(__loc); }
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inline _LIBCPP_HIDE_FROM_ABI char* __setlocale(int __category, char const* __locale) {
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return ::setlocale(__category, __locale);
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}
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inline _LIBCPP_HIDE_FROM_ABI __lconv_t* __localeconv(__locale_t& __loc) { return ::localeconv_l(__loc); }
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#endif // _LIBCPP_BUILDING_LIBRARY
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//
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// Strtonum functions
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//
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inline _LIBCPP_HIDE_FROM_ABI float __strtof(const char* __nptr, char** __endptr, __locale_t __loc) {
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return ::strtof_l(__nptr, __endptr, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI double __strtod(const char* __nptr, char** __endptr, __locale_t __loc) {
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return ::strtod_l(__nptr, __endptr, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI long double __strtold(const char* __nptr, char** __endptr, __locale_t __loc) {
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return ::strtold_l(__nptr, __endptr, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI long long __strtoll(const char* __nptr, char** __endptr, int __base, __locale_t __loc) {
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return ::strtoll_l(__nptr, __endptr, __base, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI unsigned long long
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__strtoull(const char* __nptr, char** __endptr, int __base, __locale_t __loc) {
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return ::strtoull_l(__nptr, __endptr, __base, __loc);
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}
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//
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// Character manipulation functions
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//
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inline _LIBCPP_HIDE_FROM_ABI int __isdigit(int __c, __locale_t __loc) { return ::isdigit_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __isxdigit(int __c, __locale_t __loc) { return ::isxdigit_l(__c, __loc); }
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#if defined(_LIBCPP_BUILDING_LIBRARY)
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inline _LIBCPP_HIDE_FROM_ABI int __toupper(int __c, __locale_t __loc) { return ::toupper_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __tolower(int __c, __locale_t __loc) { return ::tolower_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __strcoll(const char* __s1, const char* __s2, __locale_t __loc) {
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return ::strcoll_l(__s1, __s2, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t __strxfrm(char* __dest, const char* __src, size_t __n, __locale_t __loc) {
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return ::strxfrm_l(__dest, __src, __n, __loc);
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}
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# if _LIBCPP_HAS_WIDE_CHARACTERS
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inline _LIBCPP_HIDE_FROM_ABI int __iswctype(wint_t __c, wctype_t __type, __locale_t __loc) {
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return ::iswctype_l(__c, __type, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI int __iswspace(wint_t __c, __locale_t __loc) { return ::iswspace_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswprint(wint_t __c, __locale_t __loc) { return ::iswprint_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswcntrl(wint_t __c, __locale_t __loc) { return ::iswcntrl_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswupper(wint_t __c, __locale_t __loc) { return ::iswupper_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswlower(wint_t __c, __locale_t __loc) { return ::iswlower_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswalpha(wint_t __c, __locale_t __loc) { return ::iswalpha_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswblank(wint_t __c, __locale_t __loc) { return ::iswblank_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswdigit(wint_t __c, __locale_t __loc) { return ::iswdigit_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswpunct(wint_t __c, __locale_t __loc) { return ::iswpunct_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __iswxdigit(wint_t __c, __locale_t __loc) { return ::iswxdigit_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI wint_t __towupper(wint_t __c, __locale_t __loc) { return ::towupper_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI wint_t __towlower(wint_t __c, __locale_t __loc) { return ::towlower_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __wcscoll(const wchar_t* __ws1, const wchar_t* __ws2, __locale_t __loc) {
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return ::wcscoll_l(__ws1, __ws2, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t __wcsxfrm(wchar_t* __dest, const wchar_t* __src, size_t __n, __locale_t __loc) {
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return ::wcsxfrm_l(__dest, __src, __n, __loc);
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}
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# endif // _LIBCPP_HAS_WIDE_CHARACTERS
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inline _LIBCPP_HIDE_FROM_ABI size_t
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__strftime(char* __s, size_t __max, const char* __format, const struct tm* __tm, __locale_t __loc) {
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return ::strftime_l(__s, __max, __format, __tm, __loc);
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}
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//
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// Other functions
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//
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inline _LIBCPP_HIDE_FROM_ABI decltype(MB_CUR_MAX) __mb_len_max(__locale_t __loc) { return MB_CUR_MAX_L(__loc); }
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# if _LIBCPP_HAS_WIDE_CHARACTERS
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inline _LIBCPP_HIDE_FROM_ABI wint_t __btowc(int __c, __locale_t __loc) { return ::btowc_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI int __wctob(wint_t __c, __locale_t __loc) { return ::wctob_l(__c, __loc); }
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inline _LIBCPP_HIDE_FROM_ABI size_t
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__wcsnrtombs(char* __dest, const wchar_t** __src, size_t __nwc, size_t __len, mbstate_t* __ps, __locale_t __loc) {
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return ::wcsnrtombs_l(__dest, __src, __nwc, __len, __ps, __loc); // wcsnrtombs is a POSIX extension
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t __wcrtomb(char* __s, wchar_t __wc, mbstate_t* __ps, __locale_t __loc) {
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return ::wcrtomb_l(__s, __wc, __ps, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t
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__mbsnrtowcs(wchar_t* __dest, const char** __src, size_t __nms, size_t __len, mbstate_t* __ps, __locale_t __loc) {
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return ::mbsnrtowcs_l(__dest, __src, __nms, __len, __ps, __loc); // mbsnrtowcs is a POSIX extension
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t
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__mbrtowc(wchar_t* __pwc, const char* __s, size_t __n, mbstate_t* __ps, __locale_t __loc) {
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return ::mbrtowc_l(__pwc, __s, __n, __ps, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI int __mbtowc(wchar_t* __pwc, const char* __pmb, size_t __max, __locale_t __loc) {
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return ::mbtowc_l(__pwc, __pmb, __max, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t __mbrlen(const char* __s, size_t __n, mbstate_t* __ps, __locale_t __loc) {
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return ::mbrlen_l(__s, __n, __ps, __loc);
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}
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inline _LIBCPP_HIDE_FROM_ABI size_t
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__mbsrtowcs(wchar_t* __dest, const char** __src, size_t __len, mbstate_t* __ps, __locale_t __loc) {
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return ::mbsrtowcs_l(__dest, __src, __len, __ps, __loc);
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}
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# endif // _LIBCPP_HAS_WIDE_CHARACTERS
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#endif // _LIBCPP_BUILDING_LIBRARY
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_LIBCPP_DIAGNOSTIC_PUSH
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_LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wgcc-compat")
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_LIBCPP_GCC_DIAGNOSTIC_IGNORED("-Wformat-nonliteral") // GCC doesn't support [[gnu::format]] on variadic templates
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#ifdef _LIBCPP_COMPILER_CLANG_BASED
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# define _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(...) _LIBCPP_ATTRIBUTE_FORMAT(__VA_ARGS__)
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#else
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# define _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(...) /* nothing */
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#endif
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template <class... _Args>
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(__printf__, 4, 5) int __snprintf(
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char* __s, size_t __n, __locale_t __loc, const char* __format, _Args&&... __args) {
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return ::snprintf_l(__s, __n, __loc, __format, std::forward<_Args>(__args)...);
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}
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template <class... _Args>
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(__printf__, 3, 4) int __asprintf(
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char** __s, __locale_t __loc, const char* __format, _Args&&... __args) {
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return ::asprintf_l(__s, __loc, __format, std::forward<_Args>(__args)...); // non-standard
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}
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template <class... _Args>
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT(__scanf__, 3, 4) int __sscanf(
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const char* __s, __locale_t __loc, const char* __format, _Args&&... __args) {
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return ::sscanf_l(__s, __loc, __format, std::forward<_Args>(__args)...);
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}
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_LIBCPP_DIAGNOSTIC_POP
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#undef _LIBCPP_VARIADIC_ATTRIBUTE_FORMAT
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} // namespace __locale
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___LOCALE_DIR_SUPPORT_BSD_LIKE_H
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