#[clippy::msrv = "1.61"]
mod fallback;
#[clippy::msrv = "1.61"]
mod list;
#[clippy::msrv = "1.61"]
use icu_provider::prelude::*;
#[allow(unused_macros)]
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 $provider {
fn load(
&self,
req: DataRequest,
) -> Result<DataResponse<::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker>, DataError> {
fallback::parents_v1::lookup(&req.locale)
.map(zerofrom::ZeroFrom::zero_from)
.map(DataPayload::from_owned)
.map(|payload| DataResponse { metadata: Default::default(), payload: Some(payload) })
.ok_or_else(|| {
DataErrorKind::MissingLocale.with_req(::icu_provider_adapters::fallback::provider::LocaleFallbackParentsV1Marker::KEY, req)
})
}
}
};
}
#[allow(unused_macros)]
macro_rules! impl_any_provider {
($ 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();
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)),
}
.map(|payload| AnyResponse { payload: Some(payload), metadata: Default::default() })
.ok_or_else(|| DataErrorKind::MissingLocale.with_req(key, req))
}
}
};
}
#[clippy::msrv = "1.61"]
pub struct BakedDataProvider;
impl_data_provider!(BakedDataProvider);