122 lines
6.2 KiB
Rust
122 lines
6.2 KiB
Rust
// @generated
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#[clippy::msrv = "1.61"]
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mod fallback;
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#[clippy::msrv = "1.61"]
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mod list;
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#[clippy::msrv = "1.61"]
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use icu_provider::prelude::*;
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/// Implement [`DataProvider<M>`] on the given struct using the data
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/// hardcoded in this module. This allows the struct to be used with
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/// `icu`'s `_unstable` constructors.
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///
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/// This macro can only be called from its definition-site, i.e. right
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/// after `include!`-ing the generated module.
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///
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/// ```compile_fail
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/// struct MyDataProvider;
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/// include!("/path/to/generated/mod.rs");
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/// impl_data_provider(MyDataProvider);
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/// ```
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#[allow(unused_macros)]
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macro_rules! impl_data_provider {
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($ provider : path) => {
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#[clippy::msrv = "1.61"]
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impl DataProvider<::icu_list::provider::AndListV1Marker> for $provider {
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fn load(&self, req: DataRequest) -> Result<DataResponse<::icu_list::provider::AndListV1Marker>, DataError> {
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list::and_v1::lookup(&req.locale)
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.map(zerofrom::ZeroFrom::zero_from)
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.map(DataPayload::from_owned)
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.map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) })
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.ok_or_else(|| DataErrorKind::MissingLocale.with_req(::icu_list::provider::AndListV1Marker::KEY, req))
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}
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}
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#[clippy::msrv = "1.61"]
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impl DataProvider<::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker> for $provider {
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fn load(
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&self,
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req: DataRequest,
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) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker>, DataError> {
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fallback::supplement::co_v1::lookup(&req.locale)
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.map(zerofrom::ZeroFrom::zero_from)
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.map(DataPayload::from_owned)
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.map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) })
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.ok_or_else(|| {
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DataErrorKind::MissingLocale
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.with_req(::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker::KEY, req)
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})
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}
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}
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#[clippy::msrv = "1.61"]
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impl DataProvider<::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker> for $provider {
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fn load(
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&self,
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req: DataRequest,
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) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker>, DataError> {
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fallback::likelysubtags_v1::lookup(&req.locale)
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.map(zerofrom::ZeroFrom::zero_from)
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.map(DataPayload::from_owned)
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.map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) })
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.ok_or_else(|| {
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DataErrorKind::MissingLocale
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.with_req(::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker::KEY, req)
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})
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}
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}
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#[clippy::msrv = "1.61"]
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impl DataProvider<::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker> for $provider {
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fn load(
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&self,
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req: DataRequest,
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) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker>, DataError> {
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fallback::parents_v1::lookup(&req.locale)
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.map(zerofrom::ZeroFrom::zero_from)
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.map(DataPayload::from_owned)
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.map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) })
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.ok_or_else(|| {
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DataErrorKind::MissingLocale.with_req(::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker::KEY, req)
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})
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}
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}
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};
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}
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/// Implement [`AnyProvider`] on the given struct using the data
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/// hardcoded in this module. This allows the struct to be used with
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/// `icu`'s `_any` constructors.
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///
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/// This macro can only be called from its definition-site, i.e. right
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/// after `include!`-ing the generated module.
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///
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/// ```compile_fail
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/// struct MyAnyProvider;
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/// include!("/path/to/generated/mod.rs");
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/// impl_any_provider(MyAnyProvider);
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/// ```
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#[allow(unused_macros)]
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macro_rules! impl_any_provider {
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($ provider : path) => {
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#[clippy::msrv = "1.61"]
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impl AnyProvider for $provider {
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fn load_any(&self, key: DataKey, req: DataRequest) -> Result<AnyResponse, DataError> {
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const ANDLISTV1MARKER: ::icu_provider::DataKeyHash = ::icu_list::provider::AndListV1Marker::KEY.hashed();
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const COLLATIONFALLBACKSUPPLEMENTV1MARKER: ::icu_provider::DataKeyHash =
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::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker::KEY.hashed();
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const LOCALEFALLBACKLIKELYSUBTAGSV1MARKER: ::icu_provider::DataKeyHash =
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::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker::KEY.hashed();
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const LOCALEFALLBACKPARENTSV1MARKER: ::icu_provider::DataKeyHash =
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::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker::KEY.hashed();
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match key.hashed() {
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ANDLISTV1MARKER => list::and_v1::lookup(&req.locale).map(AnyPayload::from_static_ref),
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COLLATIONFALLBACKSUPPLEMENTV1MARKER => fallback::supplement::co_v1::lookup(&req.locale).map(AnyPayload::from_static_ref),
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LOCALEFALLBACKLIKELYSUBTAGSV1MARKER => fallback::likelysubtags_v1::lookup(&req.locale).map(AnyPayload::from_static_ref),
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LOCALEFALLBACKPARENTSV1MARKER => fallback::parents_v1::lookup(&req.locale).map(AnyPayload::from_static_ref),
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_ => return Err(DataErrorKind::MissingDataKey.with_req(key, req)),
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}
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.map(|payload| AnyResponse { payload: Some(payload), metadata: Default::default() })
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.ok_or_else(|| DataErrorKind::MissingLocale.with_req(key, req))
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}
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}
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};
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}
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#[clippy::msrv = "1.61"]
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pub struct BakedDataProvider;
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impl_data_provider!(BakedDataProvider);
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