Implement MeasureUnit

experimental/unitsconversion/src/provider.rs

@@ -129,3 +129,55 @@ pub enum Exactness {
     Exact = 0,
     Approximate = 1,
 }
+
+#[zerovec::make_varule(MeasureUnitULE)]
+#[derive(Clone, Debug, PartialOrd, Ord, PartialEq, Eq, Default)]
+#[cfg_attr(
+    feature = "datagen",
+    derive(databake::Bake),
+    databake(path = icu_unitsconversion::provider),
+)]
+#[cfg_attr(
+    feature = "datagen",
+    derive(serde::Serialize),
+    zerovec::derive(Serialize)
+)]
+#[cfg_attr(
+    feature = "serde",
+    derive(serde::Deserialize),
+    zerovec::derive(Deserialize)
+)]
+#[zerovec::derive(Debug)]
+pub struct MeasureUnit<'data> {
+    #[cfg_attr(feature = "serde", serde(borrow))]
+    pub contained_units: VarZeroVec<'data, MeasureUnitItemULE>,
+}
+
+#[zerovec::make_ule(BaseULE)]
+#[cfg_attr(
+    feature = "datagen",
+    derive(serde::Serialize, databake::Bake),
+    databake(path = icu_unitsconversion::provider),
+)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+#[derive(Copy, Clone, Debug, PartialOrd, Ord, PartialEq, Eq, Default)]
+#[repr(u8)]
+pub enum Base {
+    #[default]
+    Binary = 0,
+    Decimal = 1,
+}
+
+#[zerovec::make_ule(MeasureUnitItemULE)]
+#[derive(Copy, Clone, Debug, PartialOrd, Ord, PartialEq, Eq, Default)]
+#[cfg_attr(
+    feature = "datagen",
+    derive(serde::Serialize, databake::Bake),
+    databake(path = icu_unitsconversion::provider),
+)]
+#[cfg_attr(feature = "serde", derive(serde::Deserialize))]
+pub struct MeasureUnitItem {
+    pub power: i8,
+    pub si_base: Base,
+    pub unit_id: u16,
+}