ical-rs 0.5.1

iCalendar parser, validator, editor, merger and builder library
Documentation 
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//! # RRULE lens
//!
//! Reading and editing the `RRULE` property in place: it decodes as an
//! [`IcalRecur`] and edits through the generic [`IcalValueCursor`].
//!
//! Its RFC contract sits on the marker, [`RRULE`].

use crate::{
    prop::rrule::RRULE,
    tree::{line::IcalLine, prop::lens::IcalPropLens, value::cursor::IcalValueCursor},
    value::recur::IcalRecur,
};

impl IcalPropLens for RRULE {
    type Target<'v> = IcalRecur<'v>;

    type Cursor<'c, 'a>
        = IcalValueCursor<'c, 'a>
    where
        'a: 'c;

    fn cursor<'c, 'a>(line: &'c mut IcalLine<'a>) -> IcalValueCursor<'c, 'a> {
        IcalValueCursor { line }
    }
}