refactor(example): constraints added to ranged_representation

This commit is contained in:
Mateusz Pusz
2023-03-29 16:47:39 +02:00
parent 4dca00617c
commit c5b5756b4d

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@@ -25,21 +25,26 @@
#include "validated_type.h"
#include <units/bits/external/hacks.h>
#include <algorithm>
#include <concepts>
#include <type_traits>
template<typename T, auto Min, auto Max>
template<std::movable T, std::convertible_to<T> auto Min, std::convertible_to<T> auto Max>
inline constexpr auto is_in_range = [](const auto& v) { return std::clamp(v, T{Min}, T{Max}) == v; };
template<typename T, auto Min, auto Max>
template<std::movable T, std::convertible_to<T> auto Min, std::convertible_to<T> auto Max>
using is_in_range_t = decltype(is_in_range<T, Min, Max>);
template<typename T, auto Min, auto Max>
template<std::movable T, std::convertible_to<T> auto Min, std::convertible_to<T> auto Max>
class ranged_representation : public validated_type<T, is_in_range_t<T, Min, Max>> {
public:
using validated_type<T, is_in_range_t<T, Min, Max>>::validated_type;
constexpr ranged_representation() : validated_type<T, is_in_range_t<T, Min, Max>>(T{}) {}
[[nodiscard]] constexpr ranged_representation operator-() const { return ranged_representation(-this->value()); }
[[nodiscard]] constexpr ranged_representation operator-() const
requires requires(T t) { -t; }
{
return ranged_representation(-this->value());
}
};
template<typename T, auto Min, auto Max>