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use criterion::{black_box, criterion_group, criterion_main, Criterion};
use unic_langid_impl::subtags;
use unic_langid_impl::LanguageIdentifier;
static STRINGS: &[&str] = &[
"en-US",
"en-GB",
"es-AR",
"it",
"zh-Hans-CN",
"de-AT",
"pl",
"fr-FR",
"de-AT",
"sr-Cyrl-SR",
"nb-NO",
"fr-FR",
"mk",
"uk",
"en-US",
"en-GB",
"es-AR",
"th",
"de",
"zh-Cyrl-HN",
"en-Latn-US",
];
fn language_identifier_construct_bench(c: &mut Criterion) {
let mut group = c.benchmark_group("language_identifier_construct");
let slices: Vec<&[u8]> = STRINGS.iter().map(|s| s.as_bytes()).collect();
let langids: Vec<LanguageIdentifier> = STRINGS.iter().map(|s| s.parse().unwrap()).collect();
let entries: Vec<_> = langids
.iter()
.cloned()
.map(|langid| langid.into_parts())
.collect();
group.bench_function("from_str", |b| {
b.iter(|| {
for s in STRINGS {
let _: Result<LanguageIdentifier, _> = black_box(s).parse();
}
})
});
group.bench_function("from_bytes", |b| {
b.iter(|| {
for s in &slices {
let _ = LanguageIdentifier::from_bytes(black_box(s));
}
})
});
group.bench_function("from_parts", |b| {
b.iter(|| {
for (language, script, region, variants) in &entries {
let _ = LanguageIdentifier::from_parts(*language, *script, *region, variants);
}
})
});
group.finish();
}
criterion_group!(benches, language_identifier_construct_bench,);
criterion_main!(benches);