have a look at aconcagua and chronos (probably chronos is better for your task).
Stef On Jun 25, 2013, at 6:16 PM, Bahman Movaqar <bah...@bahmanm.com> wrote: > Hi all, > > In Iran we use a calendar different from Gergorian and Islamic > calendars; it's called Jalali calendar[1]. The people in Afghanistan > use the same calendar but with different month names. > > So, I was wondering how can I implement this calendar in Pharo? I've > already done the conversion routines in Python[2] but that is nowhere > near a real calendar. What I have in mind is a subclass (?) of `Date` > which seamlessly supports all `Date` operations but using a different > calendar system. > > I'd appreciate any hits/pointers. > > TIA, > -- > Bahman Movaqar (http://BahmanM.com) > > ERP Evaluation, Implementation & Deployment Consultant > PGP Key ID: 0x6AB5BD68 (keyserver2.pgp.com)