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version 2.081.0

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std.datetime.date.DateTime.dayOfGregorianCal - multiple declarations

Function DateTime.dayOfGregorianCal

The Xth day of the Gregorian Calendar that this DateTime is on.

int dayOfGregorianCal() pure nothrow @property @nogc @safe const;

Example

writeln(DateTime(Date(1, 1, 1), TimeOfDay(0, 0, 0)).dayOfGregorianCal); // 1
writeln(DateTime(Date(1, 12, 31), TimeOfDay(23, 59, 59)).dayOfGregorianCal); // 365
writeln(DateTime(Date(2, 1, 1), TimeOfDay(2, 2, 2)).dayOfGregorianCal); // 366

writeln(DateTime(Date(0, 12, 31), TimeOfDay(7, 7, 7)).dayOfGregorianCal); // 0
writeln(DateTime(Date(0, 1, 1), TimeOfDay(19, 30, 0)).dayOfGregorianCal); // -365
writeln(DateTime(Date(-1, 12, 31), TimeOfDay(4, 7, 0)).dayOfGregorianCal); // -366

writeln(DateTime(Date(2000, 1, 1), TimeOfDay(9, 30, 20)).dayOfGregorianCal); // 730_120
writeln(DateTime(Date(2010, 12, 31), TimeOfDay(15, 45, 50)).dayOfGregorianCal); // 734_137

Function DateTime.dayOfGregorianCal

The Xth day of the Gregorian Calendar that this DateTime is on. Setting this property does not affect the time portion of DateTime.

void dayOfGregorianCal (
  int days
) pure nothrow @property @nogc @safe;

Parameters

NameDescription
days The day of the Gregorian Calendar to set this DateTime to.

Example

auto dt = DateTime(Date.init, TimeOfDay(12, 0, 0));
dt.dayOfGregorianCal = 1;
writeln(dt); // DateTime(Date(1, 1, 1), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = 365;
writeln(dt); // DateTime(Date(1, 12, 31), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = 366;
writeln(dt); // DateTime(Date(2, 1, 1), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = 0;
writeln(dt); // DateTime(Date(0, 12, 31), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = -365;
writeln(dt); // DateTime(Date(-0, 1, 1), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = -366;
writeln(dt); // DateTime(Date(-1, 12, 31), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = 730_120;
writeln(dt); // DateTime(Date(2000, 1, 1), TimeOfDay(12, 0, 0))

dt.dayOfGregorianCal = 734_137;
writeln(dt); // DateTime(Date(2010, 12, 31), TimeOfDay(12, 0, 0))

Authors

Jonathan M Davis

License

Boost License 1.0.