Computus

Computus 在 Rust 中计算复活节

用法

将以下内容添加到您的 Cargo.toml 中

[dependencies]
computus = "1.1.0"

您可以使用以下方式找到特定年份的复活节星期日

// For Gregorian calendars
let easter = computus::gregorian(2016).unwrap();
assert_eq!((easter.month, easter.day), (3, 27));
// For Julian calendars
let easter = computus::julian(2016).unwrap();
assert_eq!((easter.month, easter.day), (4, 18));
// With `chrono` feature
#[cfg(feature = "chrono")] {
    use chrono::Datelike;
    let easter = computus::gregorian_naive(2023).unwrap();
    assert_eq!((easter.month(), easter.day()), (4, 9));
}

lib.rs:

概述

使用计算历法方法计算公历/儒略历复活节星期日的日期。

功能

可选功能

• chrono: 启用直接生成 chrono::NaiveDate

示例

您可以使用以下方式找到特定年份的复活节

// For Gregorian calendars
let easter = computus::gregorian(2016).unwrap();
assert_eq!((easter.month, easter.day), (3, 27));
// For Julian calendars
let easter = computus::julian(2016).unwrap();
assert_eq!((easter.month, easter.day), (4, 18));
// With `chrono` feature
#[cfg(feature = "chrono")] {
    use chrono::Datelike;
    let easter = computus::gregorian_naive(2023).unwrap();
    assert_eq!((easter.month(), easter.day()), (4, 9));
}