private const int AverageDaysPer10Years = 3652; // Ideally 365.2425 per year...
static GregorianYearMonthDayCalculator()
{
// It's generally a really bad idea to create an instance before the static initializer
// has completed, but we know its safe because we're only using a very restricted set of methods.
var instance = new GregorianYearMonthDayCalculator();
for (int year = FirstOptimizedYear; year <= LastOptimizedYear; year++)
{
int yearStart = instance.CalculateStartOfYearDays(year);
YearStartDays[year - FirstOptimizedYear] = yearStart;
int monthStartDay = yearStart - 1; // See field description
int yearMonthIndex = (year - FirstOptimizedYear) * 12;
for (int month = 1; month <= 12; month++)
{
yearMonthIndex++;
int monthLength = instance.GetDaysInMonth(year, month);
MonthStartDays[yearMonthIndex] = monthStartDay;
monthStartDay += monthLength;
}
}
}
private const int AverageDaysPer10Years = 3652; // Ideally 365.2425 per year...
static GregorianYearMonthDayCalculator()
{
// It's generally a really bad idea to create an instance before the static initializer
// has completed, but we know its safe because we're only using a very restricted set of methods.
var instance = new GregorianYearMonthDayCalculator();
for (int year = FirstOptimizedYear; year <= LastOptimizedYear; year++)
{
int yearStart = instance.CalculateStartOfYearDays(year);
YearStartDays[year - FirstOptimizedYear] = yearStart;
int monthStartDay = yearStart - 1; // See field description
int yearMonthIndex = (year - FirstOptimizedYear) * 12;
for (int month = 1; month <= 12; month++)
{
yearMonthIndex++;
int monthLength = instance.GetDaysInMonth(year, month);
MonthStartDays[yearMonthIndex] = monthStartDay;
monthStartDay += monthLength;
}
}
}
static CalendarSystem()
{
var gregorianCalculator = new GregorianYearMonthDayCalculator();
var gregorianEraCalculator = new GJEraCalculator(gregorianCalculator);
IsoCalendarSystem = new CalendarSystem(CalendarOrdinal.Iso, IsoId, IsoName, gregorianCalculator, 4, gregorianEraCalculator);
}
