calendar_id.h

 
#pragma once
 
namespace System { namespace Globalization { namespace Details {
 
enum class CalendarId
{
    UNINITIALIZED_VALUE = 0,
    GREGORIAN = 1,
    GREGORIAN_US = 2,
    JAPAN = 3,
    TAIWAN = 4,
    KOREA = 5,
    HIJRI = 6,
    THAI = 7,
    HEBREW = 8,
    GREGORIAN_ME_FRENCH = 9,
    GREGORIAN_ARABIC = 10,
    GREGORIAN_XLIT_ENGLISH = 11,
    GREGORIAN_XLIT_FRENCH = 12,
    JULIAN = 13,
    JAPANESELUNISOLAR = 14,
    CHINESELUNISOLAR = 15,
    SAKA = 16,
    LUNAR_ETO_CHN = 17,
    LUNAR_ETO_KOR = 18,
    LUNAR_ETO_ROKUYOU = 19,
    KOREANLUNISOLAR = 20,
    TAIWANLUNISOLAR = 21,
    PERSIAN = 22,
    UMALQURA = 23,
    LAST_CALENDAR = 23
};
 
inline constexpr bool IsGregorianCalendarId(CalendarId calendar_id)
{
    return calendar_id == CalendarId::GREGORIAN
        || calendar_id == CalendarId::GREGORIAN_US
        || calendar_id == CalendarId::GREGORIAN_ME_FRENCH
        || calendar_id == CalendarId::GREGORIAN_ARABIC
        || calendar_id == CalendarId::GREGORIAN_XLIT_ENGLISH
        || calendar_id == CalendarId::GREGORIAN_XLIT_FRENCH;
}
 
inline constexpr bool IsValidCalendarId(CalendarId calendar_id)
{
    return static_cast<int>(calendar_id) >= 0
        && static_cast<int>(calendar_id) <= static_cast<int>(CalendarId::LAST_CALENDAR);
}
 
}}} // namespace System::Globalization::Details