is a function that returns
the current date as per the
International Fixed Calendar
There is one additional month, inserted between June and July. This month is known as Sol.
In a year containing 365 days, there is one extra day at the end of the year. This day does not belong to any month. This day is between December 28 and January 1 and is known as "Year Day".
Leap years already contain an extra day, therefore there are two extra days in these years. A day known as Sol Day is taken between June 28 and Sol 1. This day, as with Year Day, does not belong to either any month, and is not assigned a date.