7 releases

0.3.0 Jun 21, 2023
0.2.5 Apr 19, 2023
0.2.3 Mar 30, 2022
0.2.1 Dec 15, 2019
0.1.0 Dec 15, 2019

#2372 in Procedural macros

Download history 14207/week @ 2023-08-02 11549/week @ 2023-08-09 13468/week @ 2023-08-16 14434/week @ 2023-08-23 11172/week @ 2023-08-30 9242/week @ 2023-09-06 11987/week @ 2023-09-13 12988/week @ 2023-09-20 18940/week @ 2023-09-27 14260/week @ 2023-10-04 16135/week @ 2023-10-11 14543/week @ 2023-10-18 12135/week @ 2023-10-25 18012/week @ 2023-11-01 14940/week @ 2023-11-08 17647/week @ 2023-11-15

64,107 downloads per month
Used in 35 crates (via st-map)

MIT license

19KB
447 lines

st-map

Stack-allocated map.

Usage

use st_map::StaticMap;

#[derive(Debug, PartialEq, Default, StaticMap)]
struct BrowserData<T: Default> {
    chrome: T,
    safari: T,
    android: T,
}

#[test]
fn usage_iter() {
    let mut data = BrowserData {
        chrome: true,
        safari: false,
        android: true,
    };
    assert_eq!(
        data.iter().collect::<Vec<_>>(),
        vec![("chrome", &true), ("safari", &false), ("android", &true),]
    );

    assert_eq!(
        data.iter_mut().collect::<Vec<_>>(),
        vec![
            ("chrome", &mut true),
            ("safari", &mut false),
            ("android", &mut true),
        ]
    );

    assert_eq!(
        data.into_iter().collect::<Vec<_>>(),
        vec![("chrome", true), ("safari", false), ("android", true),]
    );
}

#[test]
fn usage_map() {
    let data = BrowserData {
        chrome: 20000,
        safari: 10000,
        ..Default::default()
    };

    assert_eq!(
        data.map_value(|v| v > 15000),
        BrowserData {
            chrome: true,
            safari: false,
            android: false,
        }
    );
}


License

MIT

Dependencies

~0.4–0.8MB
~20K SLoC