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Upgrade to 2022-era LLVM LIBCXX

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Justine Tunney 2024-05-27 02:12:27 -07:00
parent 2f4ca71f26
commit 8e68384e15
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GPG key ID: BE714B4575D6E328
2078 changed files with 165657 additions and 65010 deletions
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79
third_party/libcxx/cstring vendored
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@ -1,5 +1,5 @@
// -*- C++ -*-
//===--------------------------- cstring ----------------------------------===//
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@ -10,15 +10,6 @@
#ifndef _LIBCPP_CSTRING
#define _LIBCPP_CSTRING
#include "third_party/libcxx/__config"
#include "third_party/libcxx/string.h"
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
/*
cstring synopsis
@ -65,32 +56,50 @@ size_t strlen(const char* s);
*/
using ::size_t;
using ::memcpy;
using ::memmove;
using ::strcpy;
using ::strncpy;
using ::strcat;
using ::strncat;
using ::memcmp;
using ::strcmp;
using ::strncmp;
using ::strcoll;
using ::strxfrm;
using ::memchr;
using ::strchr;
using ::strcspn;
using ::strpbrk;
using ::strrchr;
using ::strspn;
using ::strstr;
#ifndef _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS
using ::strtok;
#include <__assert> // all public C++ headers provide the assertion handler
#include <__config>
#include <__type_traits/is_constant_evaluated.h>
#include <string.h>
#ifndef _LIBCPP_STRING_H
# error <cstring> tried including <string.h> but didn't find libc++'s <string.h> header. \
This usually means that your header search paths are not configured properly. \
The header search paths should contain the C++ Standard Library headers before \
any C Standard Library, and you are probably using compiler flags that make that \
not be the case.
#endif
using ::memset;
using ::strerror;
using ::strlen;
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
using ::size_t _LIBCPP_USING_IF_EXISTS;
using ::memcpy _LIBCPP_USING_IF_EXISTS;
using ::memmove _LIBCPP_USING_IF_EXISTS;
using ::strcpy _LIBCPP_USING_IF_EXISTS;
using ::strncpy _LIBCPP_USING_IF_EXISTS;
using ::strcat _LIBCPP_USING_IF_EXISTS;
using ::strncat _LIBCPP_USING_IF_EXISTS;
using ::memcmp _LIBCPP_USING_IF_EXISTS;
using ::strcmp _LIBCPP_USING_IF_EXISTS;
using ::strncmp _LIBCPP_USING_IF_EXISTS;
using ::strcoll _LIBCPP_USING_IF_EXISTS;
using ::strxfrm _LIBCPP_USING_IF_EXISTS;
using ::memchr _LIBCPP_USING_IF_EXISTS;
using ::strchr _LIBCPP_USING_IF_EXISTS;
using ::strcspn _LIBCPP_USING_IF_EXISTS;
using ::strpbrk _LIBCPP_USING_IF_EXISTS;
using ::strrchr _LIBCPP_USING_IF_EXISTS;
using ::strspn _LIBCPP_USING_IF_EXISTS;
using ::strstr _LIBCPP_USING_IF_EXISTS;
using ::strtok _LIBCPP_USING_IF_EXISTS;
using ::memset _LIBCPP_USING_IF_EXISTS;
using ::strerror _LIBCPP_USING_IF_EXISTS;
using ::strlen _LIBCPP_USING_IF_EXISTS;
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_CSTRING
#endif // _LIBCPP_CSTRING