day_of_week.h

 
#pragma once
 
#include <system/details/enum_meta_info.h>
#include <system/enum_helpers.h>
 
namespace System {
 
enum class DayOfWeek : int
{
    Sunday = 0,
    Monday,
    Tuesday,
    Wednesday,
    Thursday,
    Friday,
    Saturday
};
 
inline auto operator-(DayOfWeek a, DayOfWeek b)
{
    using underlying_type = std::underlying_type<DayOfWeek>::type;
    return static_cast<underlying_type>(a) - static_cast<underlying_type>(b);
}
 
DECLARE_ENUM_OPERATORS(System::DayOfWeek);
DECLARE_USING_GLOBAL_OPERATORS
} // namespace System
 
DECLARE_USING_ENUM_OPERATORS(System);
 
template<>
struct EnumMetaInfo<System::DayOfWeek>
{
    static ASPOSECPP_SHARED_API const std::array<std::pair<System::DayOfWeek, const char16_t*>, 7>& values();
};