Function: icalendar-reltype-param-p

icalendar-reltype-param-p is a byte-compiled function defined in icalendar-parser.el.gz.

Signature

(icalendar-reltype-param-p NODE)

Documentation

Return non-nil if NODE represents a RELTYPE parameter.

Source Code

;; Defined in /usr/src/emacs/lisp/calendar/icalendar-parser.el.gz
(ical:define-param ical:reltypeparam "RELTYPE"
  "Relationship type.

This parameter specifies a hierarchical relationship between the
calendar component referenced in a `icalendar-related-to'
property and the calendar component in which it occurs.
\"PARENT\" means the referenced component is superior to this
one, \"CHILD\" that the referenced component is subordinate to
this one, and \"SIBLING\" means they are peers."
  (or "PARENT"
      "CHILD"
      "SIBLING"
      (group-n 5 (or ical:x-name
                     ical:iana-token)))
  ;; "Applications MUST treat x-name and iana-token values they don't
  ;; recognize the same way as they would the PARENT value."
  :default "PARENT"
  :link "https://www.rfc-editor.org/rfc/rfc5545#section-3.2.15")