DurationFormatter: Digital Data Provider SourceDataProvider impl (#5208)

components/experimental/src/duration/provider.rs

@@ -0,0 +1,86 @@
+// 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 ).
+
+// Provider structs must be stable
+#![allow(clippy::exhaustive_structs, clippy::exhaustive_enums)]
+
+//! Provider structs for digital data.
+
+use alloc::borrow::Cow;
+use icu_provider::prelude::*;
+
+#[icu_provider::data_struct(DigitalDurationDataV1Marker = "duration/digital@1")]
+#[derive(Debug, Clone, PartialEq)]
+#[cfg_attr(
+    feature = "datagen", 
+    derive(serde::Serialize, databake::Bake),
+    databake(path = icu_experimental::duration::provider)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+
+/// A struct containing digital duration data (durationUnit-type-* patterns).
+pub struct DigitalDurationDataV1<'data> {
+    /// The separator between the hour, minute, and second fields.
+    #[cfg_attr(feature = "serde", serde(borrow))]
+    pub separator: Cow<str, 'data>,
+
+    /// The number of digits to pad hours when hour, minutes and seconds must be displayed.
+    /// Calculated from the hms pattern.
+    pub hms_padding: HmsPadding,
+
+    /// The number of digits to pad hours when only hour and minutes must be displayed.
+    /// Calculated from the hm pattern.
+    pub hm_padding: HmPadding,
+
+    /// The number of digits to pad minutes when only minutes and seconds must be displayed.
+    /// Calculated from the ms pattern.
+    pub ms_padding: MsPadding,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+#[cfg_attr(
+    feature = "datagen", 
+    derive(serde::Serialize, databake::Bake),
+    databake(path = icu_experimental::duration::provider)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+/// A struct containing the number of digits to pad hours, minutes, and seconds.
+pub struct HmsPadding {
+    /// Hour padding.
+    pub h: u8,
+    /// Minute padding.
+    pub m: u8,
+    /// Second padding.
+    pub s: u8,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+#[cfg_attr(
+    feature = "datagen", 
+    derive(serde::Serialize, databake::Bake),
+    databake(path = icu_experimental::duration::provider)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+/// A struct containing the number of digits to pad minutes, and seconds.
+pub struct MsPadding {
+    /// Minute padding.
+    pub m: u8,
+    /// Second padding.
+    pub s: u8,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+#[cfg_attr(
+    feature = "datagen", 
+    derive(serde::Serialize, databake::Bake),
+    databake(path = icu_experimental::duration::provider)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+/// A struct containing the number of digits to pad hours and minutes.
+pub struct HmPadding {
+    /// Hour padding.
+    pub h: u8,
+    /// Minute padding.
+    pub m: u8,
+}

components/experimental/src/lib.rs

@@ -48,6 +48,7 @@ pub mod provider {
         impl_units_display_name_v1_marker!(Baked);
         impl_units_essentials_v1_marker!(Baked);
         impl_language_display_names_v1_marker!(Baked);
+        impl_digital_duration_data_v1_marker!(Baked);
         impl_locale_display_names_v1_marker!(Baked);
         impl_region_display_names_v1_marker!(Baked);
         impl_script_display_names_v1_marker!(Baked);
@@ -96,6 +97,7 @@ pub mod provider {
         super::dimension::provider::units_essentials::UnitsEssentialsV1Marker::INFO,
         super::dimension::provider::units::UnitsDisplayNameV1Marker::INFO,
         super::displaynames::provider::LanguageDisplayNamesV1Marker::INFO,
+        super::duration::provider::DigitalDurationDataV1Marker::INFO,
         super::displaynames::provider::LocaleDisplayNamesV1Marker::INFO,
         super::displaynames::provider::RegionDisplayNamesV1Marker::INFO,
         super::displaynames::provider::ScriptDisplayNamesV1Marker::INFO,

provider/data/experimental/fingerprints.csv

@@ -1466,6 +1466,24 @@ displaynames/variants@1, zh-HK, 2311B, 5a7434f5d9429164
 displaynames/variants@1, zh-Hant, 2320B, eb896ef02b8254b
 displaynames/variants@1, zh-MO, 2311B, -> zh-HK
 displaynames/variants@1, zu, 2916B, ede929b5c378882b
+duration/digital@1, <lookup>, 100B, 16 identifiers
+duration/digital@1, <total>, 198B, 6 unique payloads
+duration/digital@1, af, 33B, 8174d4566fb4f92c
+duration/digital@1, be, 33B, -> af
+duration/digital@1, da, 33B, f7d3e46aa713acbe
+duration/digital@1, es-CL, 33B, 47468baef9fec4e1
+duration/digital@1, fi, 33B, -> da
+duration/digital@1, ia, 33B, -> af
+duration/digital@1, id, 33B, -> da
+duration/digital@1, lt, 33B, -> af
+duration/digital@1, mn, 33B, 3c33ef6863d54c8e
+duration/digital@1, si, 33B, -> da
+duration/digital@1, sl, 33B, -> da
+duration/digital@1, sr, 33B, -> da
+duration/digital@1, sr-Latn, 33B, -> da
+duration/digital@1, su, 33B, -> da
+duration/digital@1, tk, 33B, a6c1148d5562d04c
+duration/digital@1, und, 33B, 1b23261b619ff3eb
 percent/essentials@1, <lookup>, 267B, 59 identifiers
 percent/essentials@1, <total>, 1035B, 9 unique payloads
 percent/essentials@1, ar, 117B, 8ebf290af62091f