Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 243 insertions, 0 deletions

diff --git a/vendor/icu_locid_transform/benches/fixtures/locales.json b/vendor/icu_locid_transform/benches/fixtures/locales.json
new file mode 100644
index 000000000..0e8ba8b79
--- /dev/null
+++ b/vendor/icu_locid_transform/benches/fixtures/locales.json
@@ -0,0 +1,41 @@
+[
+  "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",
+  "und-PL",
+  "und-Latn-AM",
+  "ug-Cyrl",
+  "sr-ME",
+  "mn-Mong",
+  "lif-Limb",
+  "gan",
+  "zh-Hant",
+  "yue-Hans",
+  "unr",
+  "unr-Deva",
+  "und-Thai-CN",
+  "ug-Cyrl",
+  "en-Latn-DE",
+  "pl-FR",
+  "de-CH",
+  "tuq",
+  "sr-ME",
+  "ng",
+  "klx",
+  "kk-Arab",
+  "en-Cyrl",
+  "und-Cyrl-UK",
+  "und-Arab",
+  "und-Arab-FO"
+]
diff --git a/vendor/icu_locid_transform/benches/fixtures/uncanonicalized-locales.json b/vendor/icu_locid_transform/benches/fixtures/uncanonicalized-locales.json
new file mode 100644
index 000000000..18eadbce6
--- /dev/null
+++ b/vendor/icu_locid_transform/benches/fixtures/uncanonicalized-locales.json
@@ -0,0 +1,88 @@
+[
+  "cka",
+  "cze",
+  "gfx",
+  "sgn-BR",
+  "sgn-DD",
+  "tam",
+  "und-aaland",
+  "nob-bokmal",
+  "no-nynorsk",
+  "und-Qaai",
+  "en-554",
+  "en-084",
+  "art-lojban",
+  "zh-guoyu",
+  "zh-hakka",
+  "zh-xiang",
+  "aar-x-private",
+  "heb-x-private",
+  "ces",
+  "hy-arevela",
+  "hy-arevmda",
+  "cel-gaulish",
+  "ja-latn-hepburn-heploc",
+  "ja-Latn-fonipa-hepburn-heploc",
+  "und-Armn-SU",
+  "sh",
+  "sh-Cyrl",
+  "cnr",
+  "cnr-BA",
+  "ru-SU",
+  "ru-810",
+  "en-SU",
+  "en-810",
+  "und-SU",
+  "und-810",
+  "und-Latn-SU",
+  "und-Latn-810",
+  "hy-SU",
+  "hy-810",
+  "und-Armn-SU",
+  "und-Armn-810",
+  "sr-CS",
+  "sr-Latn-CS",
+  "sr-Cyrl-CS",
+  "az-NT",
+  "sl-t-sl-rozaj-biske-1994",
+  "DE-T-M0-DIN-K0-QWERTZ",
+  "en-t-m0-true",
+  "en-t-iw",
+  "und-u-rg-no23",
+  "und-u-rg-cn11",
+  "und-u-rg-cz10a",
+  "und-u-rg-fra",
+  "und-u-rg-frg",
+  "und-u-rg-lud",
+  "und-NO-u-rg-no23",
+  "und-CN-u-rg-cn11",
+  "und-CZ-u-rg-cz10a",
+  "und-FR-u-rg-fra",
+  "und-FR-u-rg-frg",
+  "und-u-rg-lud",
+  "und-u-sd-no23",
+  "und-u-sd-cn11",
+  "und-u-sd-cz10a",
+  "und-u-sd-fra",
+  "hy-arevela",
+  "hy-Armn-arevela",
+  "hy-AM-arevela",
+  "hy-arevela-fonipa",
+  "hy-fonipa-arevela",
+  "hy-arevmda",
+  "hy-Armn-arevmda",
+  "hy-AM-arevmda",
+  "hy-arevmda-fonipa",
+  "hy-fonipa-arevmda",
+  "ja-Latn-hepburn-heploc",
+  "ja-Latn-JP-hepburn-heploc",
+  "sv-aaland",
+  "el-polytoni",
+  "ja-Latn-alalc97-hepburn-heploc",
+  "ja-Latn-hepburn-alalc97-heploc",
+  "ja-Latn-hepburn-heploc-alalc97",
+  "ja-Latn-heploc-hepburn",
+  "ja-Latn-heploc",
+  "ja-Latn-aaland-heploc",
+  "ja-Latn-heploc-polytoni"
+]
diff --git a/vendor/icu_locid_transform/benches/helpers/mod.rs b/vendor/icu_locid_transform/benches/helpers/mod.rs
new file mode 100644
index 000000000..d250c510c
--- /dev/null
+++ b/vendor/icu_locid_transform/benches/helpers/mod.rs
@@ -0,0 +1,15 @@
+// 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
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+use std::fs::File;
+use std::io::{BufReader, Error};
+
+pub fn read_fixture<T>(path: &str) -> Result<T, Error>
+where
+    T: serde::de::DeserializeOwned,
+{
+    let file = File::open(path)?;
+    let reader = BufReader::new(file);
+    Ok(serde_json::from_reader(reader)?)
+}
diff --git a/vendor/icu_locid_transform/benches/locale_canonicalizer.rs b/vendor/icu_locid_transform/benches/locale_canonicalizer.rs
new file mode 100644
index 000000000..1ea8df6b3
--- /dev/null
+++ b/vendor/icu_locid_transform/benches/locale_canonicalizer.rs
@@ -0,0 +1,99 @@
+// 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
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+mod helpers;
+
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use icu_locid::Locale;
+use icu_locid_transform::LocaleCanonicalizer;
+use icu_locid_transform::LocaleExpander;
+
+fn canonicalize_bench(c: &mut Criterion) {
+    let lc = LocaleCanonicalizer::new();
+
+    let mut group = c.benchmark_group("uncanonicalized");
+
+    let path = "./benches/fixtures/uncanonicalized-locales.json";
+    let data: Vec<String> = helpers::read_fixture(path).expect("Failed to read a fixture");
+    let locales: Vec<Locale> = data.iter().map(|s| s.parse().unwrap()).collect();
+
+    group.bench_function("clone", |b| {
+        b.iter(|| {
+            for locale in &locales {
+                let _ = black_box(locale).clone();
+            }
+        })
+    });
+
+    group.bench_function("canonicalize", |b| {
+        b.iter(|| {
+            for locale in &locales {
+                let mut locale = black_box(locale).clone();
+                lc.canonicalize(&mut locale);
+            }
+        })
+    });
+
+    group.finish();
+}
+
+fn canonicalize_noop_bench(c: &mut Criterion) {
+    let lc = LocaleCanonicalizer::new();
+
+    let mut group = c.benchmark_group("canonicalized");
+
+    // None of these locales require canonicalization, so this measures the cost of calling
+    // the canonicalizer on locales that will not be modified.
+    let path = "./benches/fixtures/locales.json";
+    let data: Vec<String> = helpers::read_fixture(path).expect("Failed to read a fixture");
+    let locales: Vec<Locale> = data.iter().map(|s| s.parse().unwrap()).collect();
+
+    group.bench_function("clone", |b| {
+        b.iter(|| {
+            for locale in &locales {
+                let _ = black_box(locale).clone();
+            }
+        })
+    });
+
+    group.bench_function("canonicalize", |b| {
+        b.iter(|| {
+            for locale in &locales {
+                let mut locale = black_box(locale).clone();
+                lc.canonicalize(&mut locale);
+            }
+        })
+    });
+
+    group.finish();
+}
+
+fn maximize_bench(c: &mut Criterion) {
+    let lc = LocaleExpander::new();
+
+    let mut group = c.benchmark_group("likelysubtags");
+
+    let path = "./benches/fixtures/locales.json";
+    let data: Vec<String> = helpers::read_fixture(path).expect("Failed to read a fixture");
+    let locales: Vec<Locale> = data.iter().map(|s| s.parse().unwrap()).collect();
+
+    group.bench_function("maximize", |b| {
+        b.iter(|| {
+            for locale in &locales {
+                let mut locale = locale.clone();
+                lc.maximize(black_box(&mut locale));
+            }
+        })
+    });
+
+    group.finish();
+}
+
+criterion_group!(
+    benches,
+    canonicalize_bench,
+    canonicalize_noop_bench,
+    maximize_bench
+);
+criterion_main!(benches);