Struct icu_capi::provider::ffi::ICU4XDataProvider
source · pub struct ICU4XDataProvider(pub ICU4XDataProviderInner);
Expand description
An ICU4X data provider, capable of loading ICU4X data keys from some source.
Tuple Fields§
§0: ICU4XDataProviderInner
Implementations§
source§impl ICU4XDataProvider
impl ICU4XDataProvider
sourcepub fn create_compiled() -> Box<ICU4XDataProvider>
pub fn create_compiled() -> Box<ICU4XDataProvider>
Constructs an ICU4XDataProvider
that uses compiled data.
Requires the compiled_data
feature.
This provider cannot be modified or combined with other providers, so enable_fallback
,
enabled_fallback_with
, fork_by_locale
, and fork_by_key
will return Err
s.
sourcepub fn create_empty() -> Box<ICU4XDataProvider>
pub fn create_empty() -> Box<ICU4XDataProvider>
Constructs an empty ICU4XDataProvider
.
sourcepub fn fork_by_key(
&mut self,
other: &mut ICU4XDataProvider,
) -> Result<(), ICU4XError>
pub fn fork_by_key( &mut self, other: &mut ICU4XDataProvider, ) -> Result<(), ICU4XError>
Creates a provider that tries the current provider and then, if the current provider
doesn’t support the data key, another provider other
.
This takes ownership of the other
provider, leaving an empty provider in its place.
The providers must be the same type (Any or Buffer). This condition is satisfied if
both providers originate from the same constructor, such as create_from_byte_slice
or create_fs
. If the condition is not upheld, a runtime error occurs.
sourcepub fn fork_by_locale(
&mut self,
other: &mut ICU4XDataProvider,
) -> Result<(), ICU4XError>
pub fn fork_by_locale( &mut self, other: &mut ICU4XDataProvider, ) -> Result<(), ICU4XError>
Same as fork_by_key
but forks by locale instead of key.
sourcepub fn enable_locale_fallback(&mut self) -> Result<(), ICU4XError>
pub fn enable_locale_fallback(&mut self) -> Result<(), ICU4XError>
Enables locale fallbacking for data requests made to this provider.
Note that the test provider (from create_test
) already has fallbacking enabled.
pub fn enable_locale_fallback_with( &mut self, fallbacker: &ICU4XLocaleFallbacker, ) -> Result<(), ICU4XError>
Auto Trait Implementations§
impl Freeze for ICU4XDataProvider
impl RefUnwindSafe for ICU4XDataProvider
impl Send for ICU4XDataProvider
impl Sync for ICU4XDataProvider
impl Unpin for ICU4XDataProvider
impl UnwindSafe for ICU4XDataProvider
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more