hikogui/label-delegate/a01619_source.html

#pragma once


#include "../macros.hpp"

#include <concepts>


hi_export_module(hikogui.utility.value_traits);


hi_export namespace hi { inline namespace v1 {


template<std::integral T>


[[nodiscard]] constexpr bool is_integral_value(T const &rhs) noexcept

{

    return true;

}


template<std::floating_point T>

[[nodiscard]] constexpr bool is_integral_value(T const &rhs) noexcept

{

    return static_cast<double>(static_cast<long long>(rhs)) == static_cast<double>(rhs);

}


}}


v1
DOXYGEN BUG.
Definition algorithm_misc.hpp:20

hi
The HikoGUI namespace.
Definition recursive_iterator.hpp:15

hi::v1::is_integral_value
constexpr bool is_integral_value(T const &rhs) noexcept
Check if a value is integral.
Definition value_traits.hpp:22

hi::v1::narrow_cast
constexpr Out narrow_cast(In const &rhs) noexcept
Cast numeric values without loss of precision.
Definition cast.hpp:378