1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
use crate::iter::iter;
use crate::options::*;
use crate::rrule_iter::*;
use chrono::prelude::*;
use chrono_tz::Tz;
#[derive(Clone, Debug)]
pub struct RRule {
pub options: ParsedOptions,
}
impl RRule {
pub fn new(options: ParsedOptions) -> Self {
Self { options }
}
/// Returns all the recurrences of the rrule
pub fn all(&mut self) -> Vec<DateTime<Tz>> {
let iter_args = IterArgs {
inc: true,
before: None,
after: None,
dt: None,
};
let mut iter_res = RRuleIterRes::new(QueryMethodTypes::All, iter_args);
let res = iter(&mut iter_res, &mut self.options);
res
}
/// Returns the last recurrence before the given datetime instance.
/// The inc keyword defines what happens if dt is an recurrence.
/// With inc == true, if dt itself is an recurrence, it will be returned.
pub fn before(&mut self, dt: DateTime<Tz>, inc: bool) -> Option<DateTime<Tz>> {
let iter_args = IterArgs {
inc,
before: None,
after: None,
dt: Some(dt),
};
let mut iter_res = RRuleIterRes::new(QueryMethodTypes::Before, iter_args);
let recurrences = iter(&mut iter_res, &mut self.options);
if recurrences.is_empty() {
None
} else {
Some(recurrences[0])
}
}
/// Returns the last recurrence after the given datetime instance.
/// The inc keyword defines what happens if dt is an recurrence.
/// With inc == true, if dt itself is an recurrence, it will be returned.
pub fn after(&mut self, dt: DateTime<Tz>, inc: bool) -> Option<DateTime<Tz>> {
let iter_args = IterArgs {
inc,
before: None,
after: None,
dt: Some(dt),
};
let mut iter_res = RRuleIterRes::new(QueryMethodTypes::After, iter_args);
let recurrences = iter(&mut iter_res, &mut self.options);
if recurrences.is_empty() {
None
} else {
Some(recurrences[0])
}
}
/// Returns all the recurrences of the rrule between after and before.
/// The inc keyword defines what happens if after and/or before are
/// themselves recurrences. With inc == true, they will be included in the
/// list, if they are found in the recurrence set.
pub fn between(
&mut self,
after: DateTime<Tz>,
before: DateTime<Tz>,
inc: bool,
) -> Vec<DateTime<Tz>> {
let iter_args = IterArgs {
inc,
before: Some(before),
after: Some(after),
dt: None,
};
let mut iter_res = RRuleIterRes::new(QueryMethodTypes::Between, iter_args);
iter(&mut iter_res, &mut self.options)
}
}
|
