Struct icu_properties::WordBreak

source ·
#[repr(transparent)]
pub struct WordBreak(pub u8);
Expand description

Enumerated property Word_Break.

See “Default Word Boundary Specification” in UAX #29 for the summary of each property value: https://www.unicode.org/reports/tr29/#Default_Word_Boundaries.

The numeric value is compatible with UWordBreakValues in ICU4C.

Tuple Fields§

§0: u8

Implementations§

source§

impl WordBreak

source

pub const Other: WordBreak = _

source

pub const ALetter: WordBreak = _

source

pub const Format: WordBreak = _

source

pub const Katakana: WordBreak = _

source

pub const MidLetter: WordBreak = _

source

pub const MidNum: WordBreak = _

source

pub const Numeric: WordBreak = _

source

pub const ExtendNumLet: WordBreak = _

source

pub const CR: WordBreak = _

source

pub const Extend: WordBreak = _

source

pub const LF: WordBreak = _

source

pub const MidNumLet: WordBreak = _

source

pub const Newline: WordBreak = _

source

pub const RegionalIndicator: WordBreak = _

source

pub const HebrewLetter: WordBreak = _

source

pub const SingleQuote: WordBreak = _

source

pub const DoubleQuote: WordBreak = _

source

pub const EBase: WordBreak = _

This value is obsolete and unused.

source

pub const EBaseGAZ: WordBreak = _

This value is obsolete and unused.

source

pub const EModifier: WordBreak = _

This value is obsolete and unused.

source

pub const GlueAfterZwj: WordBreak = _

This value is obsolete and unused.

source

pub const ZWJ: WordBreak = _

source

pub const WSegSpace: WordBreak = _

source§

impl WordBreak

source

pub const fn name_to_enum_mapper() -> PropertyValueNameToEnumMapperBorrowed<'static, WordBreak>

Return a PropertyValueNameToEnumMapper, capable of looking up values from strings for the Word_Break enumerated property.

Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

§Example
use icu::properties::WordBreak;

let lookup = WordBreak::name_to_enum_mapper();
// short name for value
assert_eq!(lookup.get_strict("KA"), Some(WordBreak::Katakana));
assert_eq!(lookup.get_strict("LE"), Some(WordBreak::ALetter));
// long name for value
assert_eq!(lookup.get_strict("Katakana"), Some(WordBreak::Katakana));
assert_eq!(lookup.get_strict("ALetter"), Some(WordBreak::ALetter));
// name has incorrect casing
assert_eq!(lookup.get_strict("Aletter"), None);
// loose matching of name
assert_eq!(lookup.get_loose("Aletter"), Some(WordBreak::ALetter));
assert_eq!(lookup.get_loose("w_seg_space"), Some(WordBreak::WSegSpace));
// fake property
assert_eq!(lookup.get_strict("Quadruple_Quote"), None);
source

pub fn get_name_to_enum_mapper( provider: &(impl DataProvider<WordBreakNameToValueV1Marker> + ?Sized), ) -> Result<PropertyValueNameToEnumMapper<WordBreak>, PropertiesError>

A version of WordBreak::name_to_enum_mapper() that uses custom data provided by a DataProvider.

📚 Help choosing a constructor

source

pub const fn enum_to_short_name_mapper() -> PropertyEnumToValueNameLinearMapperBorrowed<'static, WordBreak>

Return a PropertyEnumToValueNameLinearMapper, capable of looking up short names for values of the Word_Break enumerated property.

Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

§Example
use icu::properties::WordBreak;

let lookup = WordBreak::enum_to_short_name_mapper();
assert_eq!(lookup.get(WordBreak::Katakana), Some("KA"));
assert_eq!(lookup.get(WordBreak::ALetter), Some("LE"));
assert_eq!(lookup.get(WordBreak::WSegSpace), Some("WSegSpace"));
source

pub fn get_enum_to_short_name_mapper( provider: &(impl DataProvider<WordBreakValueToShortNameV1Marker> + ?Sized), ) -> Result<PropertyEnumToValueNameLinearMapper<WordBreak>, PropertiesError>

source

pub const fn enum_to_long_name_mapper() -> PropertyEnumToValueNameLinearMapperBorrowed<'static, WordBreak>

Return a PropertyEnumToValueNameLinearMapper, capable of looking up long names for values of the Word_Break enumerated property.

Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

§Example
use icu::properties::WordBreak;

let lookup = WordBreak::enum_to_long_name_mapper();
assert_eq!(lookup.get(WordBreak::Katakana), Some("Katakana"));
assert_eq!(lookup.get(WordBreak::ALetter), Some("ALetter"));
assert_eq!(lookup.get(WordBreak::WSegSpace), Some("WSegSpace"));
source

pub fn get_enum_to_long_name_mapper( provider: &(impl DataProvider<WordBreakValueToLongNameV1Marker> + ?Sized), ) -> Result<PropertyEnumToValueNameLinearMapper<WordBreak>, PropertiesError>

Trait Implementations§

source§

impl AsULE for WordBreak

§

type ULE = WordBreakULE

The ULE type corresponding to Self. Read more
source§

fn to_unaligned(self) -> Self::ULE

Converts from Self to Self::ULE. Read more
source§

fn from_unaligned(unaligned: Self::ULE) -> Self

Converts from Self::ULE to Self. Read more
source§

impl Clone for WordBreak

source§

fn clone(&self) -> WordBreak

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
source§

impl Debug for WordBreak

source§

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

Formats the value using the given formatter. Read more
source§

impl Hash for WordBreak

source§

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
source§

impl Ord for WordBreak

source§

fn cmp(&self, other: &WordBreak) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
source§

impl PartialEq for WordBreak

source§

fn eq(&self, other: &WordBreak) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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.
source§

impl PartialOrd for WordBreak

source§

fn partial_cmp(&self, other: &WordBreak) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
source§

impl TrieValue for WordBreak

§

type TryFromU32Error = TryFromIntError

Last-resort fallback value to return if we cannot read data from the trie. Read more
source§

fn try_from_u32(i: u32) -> Result<Self, Self::TryFromU32Error>

A parsing function that is primarily motivated by deserialization contexts. When the serialization type width is smaller than 32 bits, then it is expected that the call site will widen the value to a u32 first.
source§

fn to_u32(self) -> u32

A method for converting back to a u32 that can roundtrip through Self::try_from_u32(). The default implementation of this trait method panics in debug mode and returns 0 in release mode. Read more
source§

impl<'a> ZeroMapKV<'a> for WordBreak

§

type Container = ZeroVec<'a, WordBreak>

The container that can be used with this type: ZeroVec or VarZeroVec.
§

type Slice = ZeroSlice<WordBreak>

§

type GetType = WordBreakULE

The type produced by Container::get() Read more
§

type OwnedType = WordBreak

The type produced by Container::replace() and Container::remove(), also used during deserialization. If Self is human readable serialized, deserializing to Self::OwnedType should produce the same value once passed through Self::owned_as_self() Read more
source§

impl Copy for WordBreak

source§

impl Eq for WordBreak

source§

impl StructuralPartialEq for WordBreak

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<T> ErasedDestructor for T
where T: 'static,

source§

impl<T> MaybeSendSync for T