Module calendrical_calculations::julian

The Julian calendar

Constants

• JULIAN_EPOCH 🔒

Functions

• fixed_from_julian
  Lisp code reference: https://github.com/EdReingold/calendar-code2/blob/1ee51ecfaae6f856b0d7de3e36e9042100b4f424/calendar.l#L1689-L1709
• fixed_from_julian_book_version
  Get a fixed date from the ymd of a Julian date; years are counted as in Calendrical Calculations by Reingold & Dershowitz, meaning there is no year 0. For instance, near the epoch date, years are counted: -3, -2, -1, 1, 2, 3 instead of -2, -1, 0, 1, 2, 3.
• is_leap_year
  Lisp code reference: https://github.com/EdReingold/calendar-code2/blob/1ee51ecfaae6f856b0d7de3e36e9042100b4f424/calendar.l#L1684-L1687
• julian_from_fixed
  Lisp code reference: https://github.com/EdReingold/calendar-code2/blob/1ee51ecfaae6f856b0d7de3e36e9042100b4f424/calendar.l#L1711-L1738