Struct icu::list::provider::SerdeDFA

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pub struct SerdeDFA<'data> { /* private fields */ }
Expand description

A serde-compatible version of [regex_automata::dfa::sparse::DFA].

This does not implement serde::Deserialize directly, as binary deserialization is not supported in big-endian platforms. Self::maybe_deserialize can be used to deserialize to Option<SerdeDFA>.

๐Ÿšง This code is considered unstable; it may change at any time, in breaking or non-breaking ways, including in SemVer minor releases. While the serde representation of data structs is guaranteed to be stable, their Rust representation might not be. Use with caution.

Implementationsยง

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impl<'data> SerdeDFA<'data>

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pub fn maybe_deserialize<'de, D>( deserializer: D, ) -> Result<Option<SerdeDFA<'data>>, <D as Deserializer<'de>>::Error>
where 'de: 'data, D: Deserializer<'de>,

Deserializes to Option<Self>. Will return None for non-human-readable serialization formats on big-endian systems, as regex_automata serialization is endian-sensitive.

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impl<'data> SerdeDFA<'data>

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pub const unsafe fn from_dfa_bytes_unchecked( dfa_bytes: &'data [u8], ) -> SerdeDFA<'data>

Creates a SerdeDFA from raw bytes. Used internally by databake.

ยงSafety

dfa_bytes has to be a valid DFA (regex_automata::dfa::sparse::DFA::from_bytes(dfa_bytes).is_ok())

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pub fn new(pattern: Cow<'data, str>) -> Result<SerdeDFA<'data>, DataError>

Creates a SerdeDFA from a regex.

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pub fn deref(&'data self) -> DFA<&'data [u8]>

Returns the represented [DFA]

Trait Implementationsยง

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impl Bake for SerdeDFA<'_>

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fn bake(&self, env: &CrateEnv) -> TokenStream

Returns a TokenStream that would evaluate to self. Read more
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impl BakeSize for SerdeDFA<'_>

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fn borrows_size(&self) -> usize

Returns the size
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impl<'data> Clone for SerdeDFA<'data>

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fn clone(&self) -> SerdeDFA<'data>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'data> Debug for SerdeDFA<'data>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl PartialEq for SerdeDFA<'_>

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fn eq(&self, other: &SerdeDFA<'_>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for SerdeDFA<'_>

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fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<'a> Yokeable<'a> for SerdeDFA<'static>

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type Output = SerdeDFA<'a>

This type MUST be Self with the 'static replaced with 'a, i.e. Self<'a>
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fn transform(&'a self) -> &'a <SerdeDFA<'static> as Yokeable<'a>>::Output

This method must cast self between &'a Self<'static> and &'a Self<'a>. Read more
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fn transform_owned(self) -> <SerdeDFA<'static> as Yokeable<'a>>::Output

This method must cast self between Self<'static> and Self<'a>. Read more
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unsafe fn make( this: <SerdeDFA<'static> as Yokeable<'a>>::Output, ) -> SerdeDFA<'static>

This method can be used to cast away Self<'a>โ€™s lifetime. Read more
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fn transform_mut<F>(&'a mut self, f: F)
where F: 'static + for<'b> FnOnce(&'b mut <SerdeDFA<'static> as Yokeable<'a>>::Output),

This method must cast self between &'a mut Self<'static> and &'a mut Self<'a>, and pass it to f. Read more
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impl<'zf, 'zf_inner> ZeroFrom<'zf, SerdeDFA<'zf_inner>> for SerdeDFA<'zf>

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fn zero_from(this: &'zf SerdeDFA<'zf_inner>) -> SerdeDFA<'zf>

Clone the other C into a struct that may retain references into C.

Auto Trait Implementationsยง

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impl<'data> Freeze for SerdeDFA<'data>

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impl<'data> RefUnwindSafe for SerdeDFA<'data>

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impl<'data> Send for SerdeDFA<'data>

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impl<'data> Sync for SerdeDFA<'data>

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impl<'data> Unpin for SerdeDFA<'data>

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impl<'data> UnwindSafe for SerdeDFA<'data>

Blanket Implementationsยง

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

๐Ÿ”ฌThis is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts 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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts 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
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impl<T> Serialize for T
where T: Serialize + ?Sized,

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fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<Ok, Error>

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T
where T: Send + Sync,