Enum FoldLocale 

pub enum FoldLocale {
    Root,
    Turkic,
}

The locale tailoring that changes how text folds.

Only Turkish and Azerbaijani change folding (the dotted/dotless i), so this is not a full locale — carrying one would invite the reader to expect tailoring that does not exist.

Variants

Root

Untailored — the und root locale.

Turkic

Turkish and Azerbaijani: I folds to ı and İ to i, and the dotless ı is a letter in its own right rather than an i wearing a missing dot.

Implementations

impl FoldLocale

pub fn from_tag(tag: &str) -> FoldLocale

Resolve a BCP-47-ish language tag.

A tag that is empty, unknown or malformed falls back to FoldLocale::Root. It never fails: the tag comes from a writer’s project settings, and a typo there must degrade to an untailored search, not break searching.

Trait Implementations

impl Clone for FoldLocale

fn clone(&self) -> FoldLocale

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FoldLocale

impl Debug for FoldLocale

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

Formats the value using the given formatter.

impl Default for FoldLocale

fn default() -> FoldLocale

Returns the “default value” for a type.

impl Eq for FoldLocale

impl Hash for FoldLocale

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FoldLocale

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FoldLocale