Struct LocaleState 

pub struct LocaleState { /* private fields */ }

A language and the locale keys a lookup tries for it.

The global language set by set_lang is one of these (see get_lang), and servers that render for several users at once can build one per user (or request) and pass it to t_in!.

Building one resolves the fallback chain once (a few small allocations), so every lookup afterwards just walks a short precomputed slice of keys.

Implementations

impl LocaleState

pub fn new(id: LanguageIdentifier) -> Self

Resolves the fallback chain for id.

pub fn id(&self) -> &LanguageIdentifier

The language identifier this state was built from (for the global language, the one passed to set_lang; en-US by default).

pub fn key(&self) -> &str

The canonical string form of id (e.g. "en-US"), which is the first key the generated caches are probed with.

pub fn chain(&self) -> impl ExactSizeIterator<Item = &str>

The locale keys a lookup tries, most specific first, before the catalog’s fallback locale.

Trait Implementations

impl Debug for LocaleState

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

Formats the value using the given formatter.

impl From<LanguageIdentifier> for LocaleState

fn from(id: LanguageIdentifier) -> Self

Converts to this type from the input type.