Ok, I've got DateTime::Set::ICal implemented under
DT:E:Recurrence. It's an 'internal use' class for
recurrences that can be represented using ICal
statements.
DT::Format::ICal can now format pretty complex sets
as ICal statements:
example from t/04recurrence.t:
..
my $exclude = $union2->union(
$ical->parse_datetime( '19980303T030303' )
)->complement(
$ical->parse_datetime( '19980404T040404' )
);
@str = $ical->format_recurrence( $exclude );
# output:
RRULE:FREQ=YEARLY;BYMONTH=1;BYDAY=SU,MO,TU,WE,TH,FR,SA
RRULE:FREQ=YEARLY;BYMONTH=2;BYDAY=SU,MO,TU,WE,TH,FR,SA
RDATE:19980303T030303
EXDATE:19980404T040404
format_recurrence() dies if it can't find a proper
ICal representation for a set.
- Flavio S. Glock
