💿🐜 Antkeeper source code
https://antkeeper.com
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.9 KiB
68 lines
1.9 KiB
/*
|
|
* Copyright (C) 2021 Christopher J. Howard
|
|
*
|
|
* This file is part of Antkeeper source code.
|
|
*
|
|
* Antkeeper source code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Antkeeper source code is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef ANTKEEPER_MATH_HASH_MAKE_UINT_HPP
|
|
#define ANTKEEPER_MATH_HASH_MAKE_UINT_HPP
|
|
|
|
#include <cstdint>
|
|
#include <type_traits>
|
|
|
|
namespace math {
|
|
namespace hash {
|
|
|
|
/**
|
|
* Provides an unsigned integer type of equivalent size to type @p T.
|
|
*/
|
|
template <class T>
|
|
struct make_uint
|
|
{
|
|
static_assert(std::is_integral<T>::value);
|
|
|
|
/// Unsigned integer type of equivalent size to type @p T.
|
|
typedef typename std::make_unsigned<T>::type type;
|
|
};
|
|
|
|
/// Provides an unsigned integer type of equivalent size to `float`.
|
|
template<>
|
|
struct make_uint<float>
|
|
{
|
|
static_assert(sizeof(float) == sizeof(std::uint32_t));
|
|
|
|
/// Unsigned integer type of equivalent size to `float`.
|
|
typedef std::uint32_t type;
|
|
};
|
|
|
|
/// Provides an unsigned integer type of equivalent size to `double`.
|
|
template<>
|
|
struct make_uint<double>
|
|
{
|
|
static_assert(sizeof(double) == sizeof(std::uint64_t));
|
|
|
|
/// Unsigned integer type of equivalent size to `double`.
|
|
typedef std::uint64_t type;
|
|
};
|
|
|
|
/// Helper type for make_uint.
|
|
template <class T>
|
|
using make_uint_t = typename make_uint<T>::type;
|
|
|
|
} // namespace hash
|
|
} // namespace math
|
|
|
|
#endif // ANTKEEPER_MATH_HASH_MAKE_UINT_HPP
|