Module object 

iCalendar (RFC 5545) and vCard (RFC 6350 / 2426) objects as CalDAV and CardDAV need them: content lines unfolded and parsed, components nested and checked, the UID found, and the properties the REPORT filters read.

Structs

Component

Property

Constants

MAX_OBJECT_BYTES

Functions

check_calendar

A calendar object resource (RFC 4791 §4.1): VCALENDAR with VERSION and PRODID, components of one type (timezones aside) sharing one UID. Returns (component type, UID).

check_vcard

A vCard address object (RFC 6352 §5.1): one VCARD with VERSION 3.0 or 4.0, FN and UID.

duration

RFC 5545 §3.3.6 duration in seconds (P1D, PT1H30M, -P1W).

overlaps

Whether a component overlaps [start, end) (RFC 4791 §9.9). A recurring component (RRULE or RDATE) is treated as extending without end from its first start — recurrence sets are not expanded, so a query may return a recurring object whose instances miss the range, never the reverse.

parse

Parse one top-level component (BEGIN:<root> … END:<root>).

text_match

CalDAV/CardDAV text-match with the default i;unicode-casemap collation, approximated by Unicode lower-casing; match_type is equals, contains, starts-with or ends-with.

timestamp

iCalendar DATE or DATE-TIME as seconds since the epoch (floating and TZID times read as UTC, which the CalDAV query documentation states).