diff options
Diffstat (limited to 'compiler/rustc_baked_icu_data/src/data/mod.rs')
| -rw-r--r-- | compiler/rustc_baked_icu_data/src/data/mod.rs | 125 |
1 files changed, 17 insertions, 108 deletions
diff --git a/compiler/rustc_baked_icu_data/src/data/mod.rs b/compiler/rustc_baked_icu_data/src/data/mod.rs index 943187808..465689f0c 100644 --- a/compiler/rustc_baked_icu_data/src/data/mod.rs +++ b/compiler/rustc_baked_icu_data/src/data/mod.rs @@ -1,122 +1,31 @@ // @generated -#[clippy::msrv = "1.61"] -mod fallback; -#[clippy::msrv = "1.61"] -mod list; -#[clippy::msrv = "1.61"] -use icu_provider::prelude::*; -/// Implement [`DataProvider<M>`] on the given struct using the data -/// hardcoded in this module. This allows the struct to be used with -/// `icu`'s `_unstable` constructors. -/// -/// This macro can only be called from its definition-site, i.e. right -/// after `include!`-ing the generated module. -/// -/// ```compile_fail -/// struct MyDataProvider; -/// include!("/path/to/generated/mod.rs"); -/// impl_data_provider(MyDataProvider); -/// ``` -#[allow(unused_macros)] +include!("macros.rs"); macro_rules! impl_data_provider { - ($ provider : path) => { - #[clippy::msrv = "1.61"] - impl DataProvider<::icu_list::provider::AndListV1Marker> for $provider { - fn load(&self, req: DataRequest) -> Result<DataResponse<::icu_list::provider::AndListV1Marker>, DataError> { - list::and_v1::lookup(&req.locale) - .map(zerofrom::ZeroFrom::zero_from) - .map(DataPayload::from_owned) - .map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) }) - .ok_or_else(|| DataErrorKind::MissingLocale.with_req(::icu_list::provider::AndListV1Marker::KEY, req)) - } - } - #[clippy::msrv = "1.61"] - impl DataProvider<::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker> for $provider { - fn load( - &self, - req: DataRequest, - ) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker>, DataError> { - fallback::supplement::co_v1::lookup(&req.locale) - .map(zerofrom::ZeroFrom::zero_from) - .map(DataPayload::from_owned) - .map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) }) - .ok_or_else(|| { - DataErrorKind::MissingLocale - .with_req(::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker::KEY, req) - }) - } - } - #[clippy::msrv = "1.61"] - impl DataProvider<::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker> for $provider { - fn load( - &self, - req: DataRequest, - ) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker>, DataError> { - fallback::likelysubtags_v1::lookup(&req.locale) - .map(zerofrom::ZeroFrom::zero_from) - .map(DataPayload::from_owned) - .map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) }) - .ok_or_else(|| { - DataErrorKind::MissingLocale - .with_req(::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker::KEY, req) - }) - } - } - #[clippy::msrv = "1.61"] - impl DataProvider<::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker> for $provider { - fn load( - &self, - req: DataRequest, - ) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker>, DataError> { - fallback::parents_v1::lookup(&req.locale) - .map(zerofrom::ZeroFrom::zero_from) - .map(DataPayload::from_owned) - .map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) }) - .ok_or_else(|| { - DataErrorKind::MissingLocale.with_req(::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker::KEY, req) - }) - } - } + ($ provider : ty) => { + make_provider!($provider); + impl_fallback_likelysubtags_v1!($provider); + impl_fallback_parents_v1!($provider); + impl_fallback_supplement_co_v1!($provider); + impl_list_and_v1!($provider); }; } -/// Implement [`AnyProvider`] on the given struct using the data -/// hardcoded in this module. This allows the struct to be used with -/// `icu`'s `_any` constructors. -/// -/// This macro can only be called from its definition-site, i.e. right -/// after `include!`-ing the generated module. -/// -/// ```compile_fail -/// struct MyAnyProvider; -/// include!("/path/to/generated/mod.rs"); -/// impl_any_provider(MyAnyProvider); -/// ``` #[allow(unused_macros)] macro_rules! impl_any_provider { - ($ provider : path) => { - #[clippy::msrv = "1.61"] - impl AnyProvider for $provider { - fn load_any(&self, key: DataKey, req: DataRequest) -> Result<AnyResponse, DataError> { - const ANDLISTV1MARKER: ::icu_provider::DataKeyHash = ::icu_list::provider::AndListV1Marker::KEY.hashed(); - const COLLATIONFALLBACKSUPPLEMENTV1MARKER: ::icu_provider::DataKeyHash = - ::icu_provider_adapters::fallback::provider::CollationFallbackSupplementV1Marker::KEY.hashed(); - const LOCALEFALLBACKLIKELYSUBTAGSV1MARKER: ::icu_provider::DataKeyHash = - ::icu_provider_adapters::fallback::provider::LocaleFallbackLikelySubtagsV1Marker::KEY.hashed(); - const LOCALEFALLBACKPARENTSV1MARKER: ::icu_provider::DataKeyHash = - ::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker::KEY.hashed(); + ($ provider : ty) => { + #[clippy::msrv = "1.66"] + impl icu_provider::AnyProvider for $provider { + fn load_any(&self, key: icu_provider::DataKey, req: icu_provider::DataRequest) -> Result<icu_provider::AnyResponse, icu_provider::DataError> { match key.hashed() { - ANDLISTV1MARKER => list::and_v1::lookup(&req.locale).map(AnyPayload::from_static_ref), - COLLATIONFALLBACKSUPPLEMENTV1MARKER => fallback::supplement::co_v1::lookup(&req.locale).map(AnyPayload::from_static_ref), - LOCALEFALLBACKLIKELYSUBTAGSV1MARKER => fallback::likelysubtags_v1::lookup(&req.locale).map(AnyPayload::from_static_ref), - LOCALEFALLBACKPARENTSV1MARKER => fallback::parents_v1::lookup(&req.locale).map(AnyPayload::from_static_ref), - _ => return Err(DataErrorKind::MissingDataKey.with_req(key, req)), + h if h == <icu_locid_transform::provider::LocaleFallbackLikelySubtagsV1Marker as icu_provider::KeyedDataMarker>::KEY.hashed() => icu_provider::DataProvider::<icu_locid_transform::provider::LocaleFallbackLikelySubtagsV1Marker>::load(self, req).map(icu_provider::DataResponse::wrap_into_any_response), + h if h == <icu_locid_transform::provider::LocaleFallbackParentsV1Marker as icu_provider::KeyedDataMarker>::KEY.hashed() => icu_provider::DataProvider::<icu_locid_transform::provider::LocaleFallbackParentsV1Marker>::load(self, req).map(icu_provider::DataResponse::wrap_into_any_response), + h if h == <icu_locid_transform::provider::CollationFallbackSupplementV1Marker as icu_provider::KeyedDataMarker>::KEY.hashed() => icu_provider::DataProvider::<icu_locid_transform::provider::CollationFallbackSupplementV1Marker>::load(self, req).map(icu_provider::DataResponse::wrap_into_any_response), + h if h == <icu_list::provider::AndListV1Marker as icu_provider::KeyedDataMarker>::KEY.hashed() => icu_provider::DataProvider::<icu_list::provider::AndListV1Marker>::load(self, req).map(icu_provider::DataResponse::wrap_into_any_response), + _ => Err(icu_provider::DataErrorKind::MissingDataKey.with_req(key, req)), } - .map(|payload| AnyResponse { payload: Some(payload), metadata: Default::default() }) - .ok_or_else(|| DataErrorKind::MissingLocale.with_req(key, req)) } } }; } -#[clippy::msrv = "1.61"] +#[clippy::msrv = "1.66"] pub struct BakedDataProvider; impl_data_provider!(BakedDataProvider); |