static CalendarSystem()
{
IsoCalendarSystem = new CalendarSystem(IsoName, IsoName, new IsoYearMonthDayCalculator(), 4);
// Variations for the calendar systems which have different objects for different "minimum first day of week"
// values. We create a new year/month/day calculator for each instance, but there's no actual state - it's
// unimportant. Later we could save a whole 18 objects by avoiding that...
GregorianCalendarSystems = new CalendarSystem[7];
CopticCalendarSystems = new CalendarSystem[7];
JulianCalendarSystems = new CalendarSystem[7];
for (int i = 1; i <= 7; i++)
{
GregorianCalendarSystems[i - 1] = new CalendarSystem(GregorianName, new GregorianYearMonthDayCalculator(), i);
CopticCalendarSystems[i - 1] = new CalendarSystem(CopticName, new CopticYearMonthDayCalculator(), i);
JulianCalendarSystems[i - 1] = new CalendarSystem(JulianName, new JulianYearMonthDayCalculator(), i);
}
IslamicCalendarSystems = new CalendarSystem[4, 2];
for (int i = 1; i <= 4; i++)
{
for (int j = 1; j <= 2; j++)
{
var leapYearPattern = (IslamicLeapYearPattern)i;
var epoch = (IslamicEpoch)j;
var calculator = new IslamicYearMonthDayCalculator((IslamicLeapYearPattern)i, (IslamicEpoch)j);
string id = string.Format(CultureInfo.InvariantCulture, "{0} {1}-{2}", IslamicName, epoch, leapYearPattern);
IslamicCalendarSystems[i - 1, j - 1] = new CalendarSystem(id, IslamicName, calculator, 4);
}
}
}
static IslamicCalendars()
{
ByLeapYearPatterAndEpoch = new CalendarSystem[4, 2];
for (int i = 1; i <= 4; i++)
{
for (int j = 1; j <= 2; j++)
{
var leapYearPattern = (IslamicLeapYearPattern)i;
var epoch = (IslamicEpoch)j;
var calculator = new IslamicYearMonthDayCalculator((IslamicLeapYearPattern)i, (IslamicEpoch)j);
CalendarOrdinal ordinal = CalendarOrdinal.IslamicAstronomicalBase15 + (i - 1) + (j - 1) * 4;
ByLeapYearPatterAndEpoch[i - 1, j - 1] = new CalendarSystem(ordinal, GetIslamicId(leapYearPattern, epoch), IslamicName, calculator, Era.AnnoHegirae);
}
}
}