mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2024-11-23 13:50:11 +00:00
9783f28cbb
This patch runs clang-format on all of libcxx/include and libcxx/src, in
accordance with the RFC discussed at [1]. Follow-up patches will format
the benchmarks, the test suite and remaining parts of the code. I'm
splitting this one into its own patch so the diff is a bit easier to
review.
This patch was generated with:
find libcxx/include libcxx/src -type f \
| grep -v 'module.modulemap.in' \
| grep -v 'CMakeLists.txt' \
| grep -v 'README.txt' \
| grep -v 'libcxx.imp' \
| grep -v '__config_site.in' \
| xargs clang-format -i
A Git merge driver is available in libcxx/utils/clang-format-merge-driver.sh
to help resolve merge and rebase issues across these formatting changes.
[1]: https://discourse.llvm.org/t/rfc-clang-formatting-all-of-libc-once-and-for-all
123 lines
3.4 KiB
C++
123 lines
3.4 KiB
C++
// -*- C++ -*-
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//===-----------------------------------------------------------------------===//
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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___SUPPORT_IBM_XLOCALE_H
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#define _LIBCPP___SUPPORT_IBM_XLOCALE_H
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#if defined(__MVS__)
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# include <__support/ibm/locale_mgmt_zos.h>
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#endif // defined(__MVS__)
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#include <stdarg.h>
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#include "cstdlib"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(__MVS__)
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# include <wctype.h>
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// POSIX routines
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# include <__support/xlocale/__posix_l_fallback.h>
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#endif // defined(__MVS__)
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namespace {
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struct __setAndRestore {
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explicit __setAndRestore(locale_t locale) {
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if (locale == (locale_t)0) {
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__cloc = newlocale(LC_ALL_MASK, "C", /* base */ (locale_t)0);
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__stored = uselocale(__cloc);
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} else {
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__stored = uselocale(locale);
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}
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}
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~__setAndRestore() {
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uselocale(__stored);
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if (__cloc)
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freelocale(__cloc);
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}
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private:
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locale_t __stored = (locale_t)0;
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locale_t __cloc = (locale_t)0;
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};
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} // namespace
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// The following are not POSIX routines. These are quick-and-dirty hacks
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// to make things pretend to work
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inline _LIBCPP_HIDE_FROM_ABI long long strtoll_l(const char* __nptr, char** __endptr, int __base, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtoll(__nptr, __endptr, __base);
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}
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inline _LIBCPP_HIDE_FROM_ABI long strtol_l(const char* __nptr, char** __endptr, int __base, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtol(__nptr, __endptr, __base);
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}
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inline _LIBCPP_HIDE_FROM_ABI double strtod_l(const char* __nptr, char** __endptr, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtod(__nptr, __endptr);
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}
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inline _LIBCPP_HIDE_FROM_ABI float strtof_l(const char* __nptr, char** __endptr, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtof(__nptr, __endptr);
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}
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inline _LIBCPP_HIDE_FROM_ABI long double strtold_l(const char* __nptr, char** __endptr, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtold(__nptr, __endptr);
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}
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inline _LIBCPP_HIDE_FROM_ABI unsigned long long
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strtoull_l(const char* __nptr, char** __endptr, int __base, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtoull(__nptr, __endptr, __base);
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}
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inline _LIBCPP_HIDE_FROM_ABI unsigned long strtoul_l(const char* __nptr, char** __endptr, int __base, locale_t locale) {
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__setAndRestore __newloc(locale);
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return ::strtoul(__nptr, __endptr, __base);
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}
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inline _LIBCPP_HIDE_FROM_ABI int vasprintf(char** strp, const char* fmt, va_list ap) {
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const size_t buff_size = 256;
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if ((*strp = (char*)malloc(buff_size)) == NULL) {
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return -1;
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}
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va_list ap_copy;
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// va_copy may not be provided by the C library in C++ 03 mode.
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#if defined(_LIBCPP_CXX03_LANG) && __has_builtin(__builtin_va_copy)
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__builtin_va_copy(ap_copy, ap);
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#else
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va_copy(ap_copy, ap);
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#endif
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int str_size = vsnprintf(*strp, buff_size, fmt, ap_copy);
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va_end(ap_copy);
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if ((size_t)str_size >= buff_size) {
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if ((*strp = (char*)realloc(*strp, str_size + 1)) == NULL) {
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return -1;
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}
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str_size = vsnprintf(*strp, str_size + 1, fmt, ap);
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}
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return str_size;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif // _LIBCPP___SUPPORT_IBM_XLOCALE_H
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