| //===----------------------------------------------------------------------===// |
| // |
| // 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___TYPE_TRAITS_IS_UNSIGNED_INTEGER_H |
| #define _LIBCPP___TYPE_TRAITS_IS_UNSIGNED_INTEGER_H |
| |
| #include <__config> |
| #include <__type_traits/integral_constant.h> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| // clang-format off |
| template <class _Tp> struct __libcpp_is_unsigned_integer : public false_type {}; |
| template <> struct __libcpp_is_unsigned_integer<unsigned char> : public true_type {}; |
| template <> struct __libcpp_is_unsigned_integer<unsigned short> : public true_type {}; |
| template <> struct __libcpp_is_unsigned_integer<unsigned int> : public true_type {}; |
| template <> struct __libcpp_is_unsigned_integer<unsigned long> : public true_type {}; |
| template <> struct __libcpp_is_unsigned_integer<unsigned long long> : public true_type {}; |
| #ifndef _LIBCPP_HAS_NO_INT128 |
| template <> struct __libcpp_is_unsigned_integer<__uint128_t> : public true_type {}; |
| #endif |
| // clang-format on |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP___TYPE_TRAITS_IS_UNSIGNED_INTEGER_H |