oxedyne/fe2o3 — fe2o3_datime/src/core/time.rs

1.4 KiB, 16 runs

created by r1870400018:6359, which is this file's identity for as long as the history lasts, whatever it is later renamed to

1	//! [Written with AI entirely](https://need2know.ai/entirely-ai/code)\
2	//! Anthropic Claude
3
4	use crate::time::CalClockZone;
5
6	use oxedyne_fe2o3_core::prelude::*;
7
8	use std::fmt::Debug;
9
10	pub trait Time: Debug + Clone + PartialEq {
11	fn get_zone(&self) -> &CalClockZone;
12
13	fn to_zone(&self, new_zone: CalClockZone) -> Outcome<Self>;
14
15	fn format(&self, stencil: &str) -> String;
16
17	fn is_recognised_format_char(&self, c: char) -> bool;
18
19	fn is_before(&self, other: &Self) -> bool;
20
21	fn is_after(&self, other: &Self) -> bool;
22
23	fn or_earlier(&self, other: &Self) -> Self;
24
25	fn or_later(&self, other: &Self) -> Self;
26	}
27
28	/// The fundamental moments are a CalClock, a ClockTime naming a time of day,
29	/// and a CalendarDate naming a day of the year.
30	#[derive(Clone, Debug, PartialEq)]
31	pub struct AbstractTime {
32	zone: CalClockZone,
33	}
34
35	impl AbstractTime {
36	pub fn new(zone: CalClockZone) -> Self {
37	Self { zone }
38	}
39
40	pub fn new_default() -> Self {
41	Self {
42	zone: CalClockZone::default(),
43	}
44	}
45
46	pub fn compare_time<T: Time>(&self, this: &T, other: &T) -> Outcome<std::cmp::Ordering> {
47	if this.is_before(other) {
48	Ok(std::cmp::Ordering::Less)
49	} else if this == other {
50	Ok(std::cmp::Ordering::Equal)
51	} else {
52	Ok(std::cmp::Ordering::Greater)
53	}
54	}
55	}