Louis Dionne 368faacac7 [libc++] Revert "Protect users from relying on detail headers" & related changes
This commit reverts 5aaefa51 (and also partly 7f285f48e77 and b6d75682f9,
which were related to the original commit). As landed, 5aaefa51 had
unintended consequences on some downstream bots and didn't have proper
coverage upstream due to a few subtle things. Implementing this is
something we should do in libc++, however we'll first need to address
a few issues listed in https://reviews.llvm.org/D106124#3349710.

Differential Revision: https://reviews.llvm.org/D120683
2022-03-01 08:20:24 -05:00

78 lines
2.1 KiB
C++

// -*- 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
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___CHARCONV_CHARS_FORMAT_H
#define _LIBCPP___CHARCONV_CHARS_FORMAT_H
#include <__config>
#include <__utility/to_underlying.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#ifndef _LIBCPP_CXX03_LANG
enum class _LIBCPP_ENUM_VIS chars_format
{
scientific = 0x1,
fixed = 0x2,
hex = 0x4,
general = fixed | scientific
};
inline _LIBCPP_INLINE_VISIBILITY constexpr chars_format
operator~(chars_format __x) {
return chars_format(~_VSTD::__to_underlying(__x));
}
inline _LIBCPP_INLINE_VISIBILITY constexpr chars_format
operator&(chars_format __x, chars_format __y) {
return chars_format(_VSTD::__to_underlying(__x) &
_VSTD::__to_underlying(__y));
}
inline _LIBCPP_INLINE_VISIBILITY constexpr chars_format
operator|(chars_format __x, chars_format __y) {
return chars_format(_VSTD::__to_underlying(__x) |
_VSTD::__to_underlying(__y));
}
inline _LIBCPP_INLINE_VISIBILITY constexpr chars_format
operator^(chars_format __x, chars_format __y) {
return chars_format(_VSTD::__to_underlying(__x) ^
_VSTD::__to_underlying(__y));
}
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 chars_format&
operator&=(chars_format& __x, chars_format __y) {
__x = __x & __y;
return __x;
}
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 chars_format&
operator|=(chars_format& __x, chars_format __y) {
__x = __x | __y;
return __x;
}
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 chars_format&
operator^=(chars_format& __x, chars_format __y) {
__x = __x ^ __y;
return __x;
}
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___CHARCONV_CHARS_FORMAT_H