Add LocaleNamesRegionLongV1 data struct with data (#7662)

#3260

Author: sffc

components/experimental/src/displaynames/provider.rs

@@ -9,10 +9,10 @@
 //!
 //! Read more about data providers: [`icu_provider`]
 
-use icu_provider::prelude::*;
+use icu_provider::prelude::{zerofrom::ZeroFrom, *};
 use potential_utf::PotentialUtf8;
 use tinystr::UnvalidatedTinyAsciiStr;
-use zerovec::ZeroMap;
+use zerovec::{VarZeroCow, ZeroMap};
 
 // We use raw TinyAsciiStrs for map keys, as we then don't have to
 // validate them as subtags on deserialization. Map lookup can be
@@ -153,3 +153,38 @@ pub struct VariantDisplayNames<'data> {
 }
 
 icu_provider::data_struct!(VariantDisplayNames<'_>, #[cfg(feature = "datagen")]);
+
+#[derive(Debug, PartialEq, Clone, yoke::Yokeable, zerofrom::ZeroFrom)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+#[cfg_attr(feature = "datagen", derive(serde::Serialize, databake::Bake))]
+#[cfg_attr(feature = "datagen", databake(path = icu_experimental::displaynames::provider))]
+/// [`SingleDisplayName`] provides the user-translated name for a part of a locale.
+pub struct SingleDisplayName<'data> {
+    /// The translated name.
+    #[cfg_attr(feature = "serde", serde(borrow))]
+    pub name: VarZeroCow<'data, str>,
+}
+
+impl<'a> ZeroFrom<'a, str> for SingleDisplayName<'a> {
+    fn zero_from(name: &'a str) -> Self {
+        SingleDisplayName {
+            name: VarZeroCow::new_borrowed(name),
+        }
+    }
+}
+
+icu_provider::data_struct!(
+    SingleDisplayName<'_>,
+    varule: str,
+    #[cfg(feature = "datagen")]
+    encode_as_varule: |v: &SingleDisplayName<'_>| &*v.name
+);
+
+icu_provider::data_marker!(
+    /// Data marker for collation tailorings.
+    LocaleNamesRegionLongV1,
+    "locale/names/region/long/v1",
+    SingleDisplayName<'static>,
+    #[cfg(feature = "datagen")]
+    attributes_domain = "locale_names_region",
+);

components/experimental/src/lib.rs

@@ -88,6 +88,7 @@ pub mod provider {
         impl_region_display_names_v1!(Baked);
         impl_script_display_names_v1!(Baked);
         impl_variant_display_names_v1!(Baked);
+        impl_locale_names_region_long_v1!(Baked);
         impl_percent_essentials_v1!(Baked);
         impl_person_names_format_v1!(Baked);
         impl_long_day_relative_v1!(Baked);
@@ -155,6 +156,7 @@ pub mod provider {
         super::displaynames::provider::RegionDisplayNamesV1::INFO,
         super::displaynames::provider::ScriptDisplayNamesV1::INFO,
         super::displaynames::provider::VariantDisplayNamesV1::INFO,
+        super::displaynames::provider::LocaleNamesRegionLongV1::INFO,
         super::measure::provider::UnitIdsV1::INFO,
         super::personnames::provider::PersonNamesFormatV1::INFO,
         super::relativetime::provider::LongDayRelativeV1::INFO,

provider/data/experimental/data/locale_names_region_long_v1.rs.data

@@ -303,6 +303,7 @@ macro_rules! registry(
             icu::experimental::displaynames::provider::LocaleDisplayNamesV1: LocaleDisplayNamesV1,
             icu::experimental::displaynames::provider::ScriptDisplayNamesV1: ScriptDisplayNamesV1,
             icu::experimental::displaynames::provider::VariantDisplayNamesV1: VariantDisplayNamesV1,
+            icu::experimental::displaynames::provider::LocaleNamesRegionLongV1: LocaleNamesRegionLongV1,
             icu::experimental::measure::provider::UnitIdsV1: UnitIdsV1,
             icu::experimental::relativetime::provider::LongSecondRelativeV1: LongSecondRelativeV1,
             icu::experimental::relativetime::provider::ShortSecondRelativeV1: ShortSecondRelativeV1,