Struct icu_normalizer::provider::DecompositionSupplementV1

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pub struct DecompositionSupplementV1<'data> {
    pub trie: CodePointTrie<'data, u32>,
    pub flags: u8,
    pub passthrough_cap: u16,
}
Expand description

Data that either NFKD or the decomposed form of UTS 46 needs in addition to the NFD data.

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.

Fieldsยง

ยงtrie: CodePointTrie<'data, u32>

Trie for the decompositions that differ from NFD. Getting a zero from this trie means that you need to make another lookup from DecompositionDataV1::trie.

ยงflags: u8

Flags that indicate how the set of characters whose decompositions starts with a non-starter differs from the set for NFD.

Bit 0: Whether half-width kana voicing marks decompose into non-starters (their full-width combining counterparts). Bit 1: Whether U+0345 COMBINING GREEK YPOGEGRAMMENI decomposes into a starter (U+03B9 GREEK SMALL LETTER IOTA). (Other bits unused.)

ยงpassthrough_cap: u16

The passthrough bounds of NFD/NFC are lowered to this maximum instead. (16-bit, because cannot be higher than 0x0300, which is the bound for NFC.)

Implementationsยง

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impl DecompositionSupplementV1<'_>

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const HALF_WIDTH_VOICING_MARK_MASK: u8 = 1u8

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pub fn half_width_voicing_marks_become_non_starters(&self) -> bool

Whether half-width kana voicing marks decompose into non-starters (their full-width combining counterparts).

Trait Implementationsยง

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impl<'data> Clone for DecompositionSupplementV1<'data>

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fn clone(&self) -> DecompositionSupplementV1<'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 DecompositionSupplementV1<'data>

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

Formats the value using the given formatter. Read more
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impl<'data> PartialEq for DecompositionSupplementV1<'data>

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fn eq(&self, other: &DecompositionSupplementV1<'data>) -> bool

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Yokeable<'a> for DecompositionSupplementV1<'static>

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type Output = DecompositionSupplementV1<'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 Self::Output

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

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

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 Self::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, DecompositionSupplementV1<'zf_inner>> for DecompositionSupplementV1<'zf>

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fn zero_from(this: &'zf DecompositionSupplementV1<'zf_inner>) -> Self

Clone the other C into a struct that may retain references into C.
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impl<'data> StructuralPartialEq for DecompositionSupplementV1<'data>

Auto Trait Implementationsยง

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> 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> 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