Struct CanonicalCombiningClassMap

pub struct CanonicalCombiningClassMap { /* private fields */ }

Lookup of the Canonical_Combining_Class Unicode property.

Example

use icu::properties::CanonicalCombiningClass;
use icu::normalizer::properties::CanonicalCombiningClassMap;

let map = CanonicalCombiningClassMap::new();
assert_eq!(map.get('a'), CanonicalCombiningClass::NotReordered); // U+0061: LATIN SMALL LETTER A
assert_eq!(map.get32(0x0301), CanonicalCombiningClass::Above); // U+0301: COMBINING ACUTE ACCENT

Implementations

impl CanonicalCombiningClassMap

pub fn get(&self, c: char) -> CanonicalCombiningClass

Look up the canonical combining class for a scalar value

pub fn get32(&self, c: u32) -> CanonicalCombiningClass

Look up the canonical combining class for a scalar value represented as u32. If the argument is outside the scalar value range, CanonicalCombiningClass::NotReordered is returned.

pub const fn new() -> Self

Construct from compiled data.

✨ Enabled with the compiled_data Cargo feature.

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pub fn try_new_with_any_provider( provider: &(impl AnyProvider + ?Sized), ) -> Result<Self, NormalizerError>

A version of [Self :: new] that uses custom data provided by an AnyProvider.

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pub fn try_new_unstable<D>(provider: &D) -> Result<Self, NormalizerError>

where D: DataProvider<CanonicalDecompositionDataV1Marker> + ?Sized,

A version of Self::new that uses custom data provided by a DataProvider.

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⚠️ The bounds on provider may change over time, including in SemVer minor releases.

Trait Implementations

impl Debug for CanonicalCombiningClassMap

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

Formats the value using the given formatter.

impl Default for CanonicalCombiningClassMap

fn default() -> Self

Returns the “default value” for a type.