Revision control
Copy as Markdown
Other Tools
// This file is part of ICU4X. For terms of use, please see the file
// called LICENSE at the top level of the ICU4X source tree
// LiteMap is intended as a small and low-memory drop-in replacement for HashMap.
//
// This example does not use LiteMap. The reader may compare this HashMap example to the
// LiteMap example to showcase analogous operations between HashMap and LiteMap.
icu_benchmark_macros::static_setup!();
use icu_locid::subtags::{language, Language};
use std::collections::HashMap;
const DATA: [(Language, &str); 11] = [
(language!("ar"), "Arabic"),
(language!("bn"), "Bangla"),
(language!("ccp"), "Chakma"),
(language!("en"), "English"),
(language!("es"), "Spanish"),
(language!("fr"), "French"),
(language!("ja"), "Japanese"),
(language!("ru"), "Russian"),
(language!("sr"), "Serbian"),
(language!("th"), "Thai"),
(language!("tr"), "Turkish"),
];
#[no_mangle]
fn main(_argc: isize, _argv: *const *const u8) -> isize {
icu_benchmark_macros::main_setup!();
let mut map = HashMap::new();
for (lang, name) in DATA.iter() {
map.insert(lang, name).ok_or(()).unwrap_err();
}
assert_eq!(11, map.len());
assert_eq!(Some(&&"Thai"), map.get(&language!("th")));
assert_eq!(None, map.get(&language!("de")));
0
}