statics/
statics.rs

1use tz::datetime::{DateTime, UtcDateTime};
2use tz::error::TzError;
3use tz::timezone::{AlternateTime, LeapSecond, LocalTimeType, MonthWeekDay, RuleDay, TimeZoneRef, Transition, TransitionRule};
4
5fn main() -> Result<(), TzError> {
6    macro_rules! unwrap {
7        ($x:expr) => {
8            match $x {
9                Ok(x) => x,
10                Err(_) => panic!(),
11            }
12        };
13    }
14
15    const TIME_ZONE_REF: TimeZoneRef<'static> = unwrap!(TimeZoneRef::new(
16        &[
17            Transition::new(-2334101314, 1),
18            Transition::new(-1157283000, 2),
19            Transition::new(-1155436200, 1),
20            Transition::new(-880198200, 3),
21            Transition::new(-769395600, 4),
22            Transition::new(-765376200, 1),
23            Transition::new(-712150200, 5),
24        ],
25        const {
26            &[
27                unwrap!(LocalTimeType::new(-37886, false, Some(b"LMT"))),
28                unwrap!(LocalTimeType::new(-37800, false, Some(b"HST"))),
29                unwrap!(LocalTimeType::new(-34200, true, Some(b"HDT"))),
30                unwrap!(LocalTimeType::new(-34200, true, Some(b"HWT"))),
31                unwrap!(LocalTimeType::new(-34200, true, Some(b"HPT"))),
32                unwrap!(LocalTimeType::new(-36000, false, Some(b"HST"))),
33            ]
34        },
35        &[
36            LeapSecond::new(78796800, 1),
37            LeapSecond::new(94694401, 2),
38            LeapSecond::new(126230402, 3),
39            LeapSecond::new(157766403, 4),
40            LeapSecond::new(189302404, 5),
41            LeapSecond::new(220924805, 6),
42        ],
43        const {
44            &Some(TransitionRule::Alternate(unwrap!(AlternateTime::new(
45                unwrap!(LocalTimeType::new(-36000, false, Some(b"HST"))),
46                unwrap!(LocalTimeType::new(-34200, true, Some(b"HPT"))),
47                RuleDay::MonthWeekDay(unwrap!(MonthWeekDay::new(10, 5, 0))),
48                93600,
49                RuleDay::MonthWeekDay(unwrap!(MonthWeekDay::new(3, 4, 4))),
50                7200,
51            ))))
52        },
53    ));
54
55    const LOCAL_TIME_TYPE: LocalTimeType = *unwrap!(TIME_ZONE_REF.find_local_time_type(0));
56
57    const UTC: TimeZoneRef<'static> = TimeZoneRef::utc();
58
59    const UNIX_EPOCH: UtcDateTime = unwrap!(UtcDateTime::from_timespec(0, 0));
60    const UTC_DATE_TIME: UtcDateTime = unwrap!(UtcDateTime::new(2000, 1, 1, 0, 0, 0, 1000));
61
62    const DATE_TIME: DateTime = unwrap!(DateTime::new(2000, 1, 1, 1, 0, 0, 1000, unwrap!(LocalTimeType::with_ut_offset(3600))));
63
64    const DATE_TIME_1: DateTime = unwrap!(UTC_DATE_TIME.project(TIME_ZONE_REF));
65    const DATE_TIME_2: DateTime = unwrap!(DATE_TIME_1.project(UTC));
66
67    println!("{TIME_ZONE_REF:#?}");
68    println!("{LOCAL_TIME_TYPE:?}");
69
70    println!("{UNIX_EPOCH:?}");
71    println!("{UTC_DATE_TIME:?}");
72
73    println!("{DATE_TIME:#?}");
74
75    println!("{DATE_TIME_1:#?}");
76    println!("{DATE_TIME_2:#?}");
77
78    Ok(())
79}
statics/statics.rs

statics/
statics.rs
