cron/time_unit/
months.rs

1use crate::error::*;
2use crate::ordinal::{Ordinal, OrdinalSet};
3use crate::time_unit::TimeUnitField;
4use once_cell::sync::Lazy;
5use phf::phf_map;
6use std::borrow::Cow;
7
8static MONTH_MAP: phf::Map<&'static str, Ordinal> = phf_map! {
9    "jan" => 1,
10    "january" => 1,
11    "feb" => 2,
12    "february" => 2,
13    "mar" => 3,
14    "march" => 3,
15    "apr" => 4,
16    "april" => 4,
17    "may" => 5,
18    "jun" => 6,
19    "june" => 6,
20    "jul" => 7,
21    "july" => 7,
22    "aug" => 8,
23    "august" => 8,
24    "sep" => 9,
25    "september" => 9,
26    "oct" => 10,
27    "october" => 10,
28    "nov" => 11,
29    "november" => 11,
30    "dec" => 12,
31    "december" => 12,
32};
33
34static ALL: Lazy<OrdinalSet> = Lazy::new(Months::supported_ordinals);
35
36#[derive(Clone, Debug, Eq)]
37pub struct Months {
38    ordinals: Option<OrdinalSet>,
39}
40
41impl TimeUnitField for Months {
42    fn from_optional_ordinal_set(ordinal_set: Option<OrdinalSet>) -> Self {
43        Months {
44            ordinals: ordinal_set,
45        }
46    }
47    fn name() -> Cow<'static, str> {
48        Cow::from("Months")
49    }
50    fn inclusive_min() -> Ordinal {
51        1
52    }
53    fn inclusive_max() -> Ordinal {
54        12
55    }
56    fn ordinal_from_name(name: &str) -> Result<Ordinal, Error> {
57        MONTH_MAP
58            .get(name.to_lowercase().as_ref())
59            .copied()
60            .ok_or_else(|| {
61                ErrorKind::Expression(format!("'{}' is not a valid month name.", name)).into()
62            })
63    }
64    fn ordinals(&self) -> &OrdinalSet {
65        match &self.ordinals {
66            Some(ordinal_set) => ordinal_set,
67            None => &ALL,
68        }
69    }
70}
71
72impl PartialEq for Months {
73    fn eq(&self, other: &Months) -> bool {
74        self.ordinals() == other.ordinals()
75    }
76}
cron/time_unit/months.rs

cron/time_unit/
months.rs
