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