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// -*- C++ -*-
//===--------------------------- cstddef ----------------------------------===//
//
// 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 _LIBCUDACXX_CSTDDEF
#define _LIBCUDACXX_CSTDDEF
/*
cstddef synopsis
Macros:
offsetof(type,member-designator)
NULL
namespace std
{
Types:
ptrdiff_t
size_t
max_align_t
nullptr_t
byte // C++17
} // std
*/
#ifndef __cuda_std__
#include <__config>
#include <version>
#include <__pragma_push>
#endif //__cuda_std__
#if defined(_LIBCUDACXX_USE_PRAGMA_GCC_SYSTEM_HEADER)
#pragma GCC system_header
#endif
#ifndef __cuda_std__
// Don't include our own <stddef.h>; we don't want to declare ::nullptr_t.
#ifdef _MSC_VER
#include <../ucrt/stddef.h>
#else
#include_next <stddef.h>
#endif
#include <__nullptr>
#endif //__cuda_std__
_LIBCUDACXX_BEGIN_NAMESPACE_STD
using ::ptrdiff_t;
using ::size_t;
#if defined(__CLANG_MAX_ALIGN_T_DEFINED) || defined(_GCC_MAX_ALIGN_T) || \
defined(__DEFINED_max_align_t) || defined(__NetBSD__)
// Re-use the compiler's <stddef.h> max_align_t where possible.
using ::max_align_t;
#else
typedef long double max_align_t;
#endif
_LIBCUDACXX_END_NAMESPACE_STD
#if _LIBCUDACXX_STD_VER > 11
#ifdef _LIBCUDACXX_BEGIN_NAMESPACE_STD_NOVERSION
_LIBCUDACXX_BEGIN_NAMESPACE_STD_NOVERSION
#else
namespace std // purposefully not versioned
{
#endif //_LIBCUDACXX_BEGIN_NAMESPACE_STD_NOVERSION
enum class byte : unsigned char {};
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte operator| (byte __lhs, byte __rhs) noexcept
{
return static_cast<byte>(
static_cast<unsigned char>(
static_cast<unsigned int>(__lhs) | static_cast<unsigned int>(__rhs)
));
}
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte& operator|=(byte& __lhs, byte __rhs) noexcept
{ return __lhs = __lhs | __rhs; }
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte operator& (byte __lhs, byte __rhs) noexcept
{
return static_cast<byte>(
static_cast<unsigned char>(
static_cast<unsigned int>(__lhs) & static_cast<unsigned int>(__rhs)
));
}
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte& operator&=(byte& __lhs, byte __rhs) noexcept
{ return __lhs = __lhs & __rhs; }
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte operator^ (byte __lhs, byte __rhs) noexcept
{
return static_cast<byte>(
static_cast<unsigned char>(
static_cast<unsigned int>(__lhs) ^ static_cast<unsigned int>(__rhs)
));
}
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte& operator^=(byte& __lhs, byte __rhs) noexcept
{ return __lhs = __lhs ^ __rhs; }
_LIBCUDACXX_INLINE_VISIBILITY
constexpr byte operator~ (byte __b) noexcept
{
return static_cast<byte>(
static_cast<unsigned char>(
~static_cast<unsigned int>(__b)
));
}
#ifdef _LIBCUDACXX_END_NAMESPACE_STD_NOVERSION
_LIBCUDACXX_END_NAMESPACE_STD_NOVERSION
#else
}
#endif //_LIBCUDACXX_END_NAMESPACE_STD_NOVERSION
#ifndef __cuda_std__
#include <type_traits> // rest of byte
#endif
#endif
#ifndef __cuda_std__
#include <__pragma_pop>
#endif //__cuda_std__
#endif // _LIBCUDACXX_CSTDDEF
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