mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-26 23:52:26 +00:00
35 lines
698 B
C++
35 lines
698 B
C++
|
//
|
||
|
|
// Sizes.hpp
|
||
|
|
// Clock Signal
|
||
|
|
//
|
||
|
|
// Created by Thomas Harte on 26/01/2021.
|
||
|
|
// Copyright © 2021 Thomas Harte. All rights reserved.
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifndef Sizes_h
|
||
|
|
#define Sizes_h
|
||
|
|
|
||
|
|
/*!
|
||
|
|
Maps to the smallest of the following integers that can contain max_value:
|
||
|
|
|
||
|
|
* uint8_t;
|
||
|
|
* uint16_t;
|
||
|
|
* uint32_t; or
|
||
|
|
* uint64_t.
|
||
|
|
*/
|
||
|
|
template <uint64_t max_value> struct MinIntTypeValue {
|
||
|
|
using type =
|
||
|
|
std::conditional_t<
|
||
|
|
max_value <= std::numeric_limits<uint8_t>::max(), uint8_t,
|
||
|
|
std::conditional_t<
|
||
|
|
max_value <= std::numeric_limits<uint16_t>::max(), uint16_t,
|
||
|
|
std::conditional_t<
|
||
|
|
max_value <= std::numeric_limits<uint32_t>::max(), uint32_t,
|
||
|
|
uint64_t
|
||
|
|
>
|
||
|
|
>
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* Sizes_h */
|