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// 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
mod fixtures;
mod helpers;
use criterion::{black_box, criterion_group, criterion_main, Criterion};
use icu_locale_core::subtags::{Language, Region, Script, Variant};
use icu_locale_core::ParseError;
macro_rules! subtag_bench {
($c:expr, $name:expr, $subtag:ident, $data:expr) => {
$c.bench_function(&format!("subtags/{}/parse", $name), |b| {
b.iter(|| {
for s in &$data.valid {
let _: $subtag = black_box(s).parse().unwrap();
}
for s in &$data.invalid {
let _: ParseError = black_box(s).parse::<$subtag>().unwrap_err();
}
})
});
};
}
fn subtags_bench(c: &mut Criterion) {
let data = serde_json::from_str::<fixtures::Subtags>(include_str!("fixtures/subtags.json"))
.expect("Failed to read a fixture");
subtag_bench!(c, "language", Language, data.language);
subtag_bench!(c, "script", Script, data.script);
subtag_bench!(c, "region", Region, data.region);
subtag_bench!(c, "variant", Variant, data.variant);
}
criterion_group!(benches, subtags_bench,);
criterion_main!(benches);