IO_METHOD(IoDuration, subtract)
{
/*doc Duration -=(aDuration)
Subtract aDuration to the receiver. Returns self.
*/
IoDuration *d = IoMessage_locals_durationArgAt_(m, locals, 0);
Duration_subtract_(DATA(self), DATA(d));
return self;
}
IO_METHOD(IoDuration, add)
{
/*doc Duration +=(aDuration)
Add aDuration to the receiver. Returns self.
*/
IoDuration *d = IoMessage_locals_durationArgAt_(m, locals, 0);
Duration_add_(DATA(self), DATA(d));
return self;
}
IO_METHOD(IoDate, addInPlace)
{
/*doc Date +=(aDuration)
Add aDuration to the receiver. Returns self.
*/
IoDuration *d = IoMessage_locals_durationArgAt_(m, locals, 0);
Date_addDuration_(DATA(self), IoDuration_duration(d));
IoObject_isDirty_(self, 1);
return self;
}
IO_METHOD(IoDate, subtractInPlace)
{
/*doc Date -=(aDuration)
Subtract aDuration from the receiver. Returns self.
*/
IoDuration *d = IoMessage_locals_durationArgAt_(m, locals, 0);
Date_subtractDuration_(DATA(self), IoDuration_duration(d));
IoObject_isDirty_(self, 1);
return self;
}
