13 releases (6 stable)
1.4.0 | Nov 16, 2023 |
---|---|
1.3.0 | Sep 23, 2023 |
1.2.0 | Apr 14, 2023 |
1.1.0 | Jan 26, 2023 |
0.1.0 | Oct 15, 2020 |
#9 in Internationalization (i18n)
117,942 downloads per month
Used in 141 crates
(42 directly)
525KB
9K
SLoC
icu_locid
Parsing, manipulating, and serializing Unicode Language and Locale Identifiers.
This module is published as its own crate (icu_locid
)
and as part of the icu
crate. See the latter for more details on the ICU4X project.
The module provides algorithms for parsing a string into a well-formed language or locale identifier
as defined by UTS #35: Unicode LDML 3. Unicode Language and Locale Identifiers
.
Locale
is the most common structure to use for storing information about a language,
script, region, variants and extensions. In almost all cases, this struct should be used as the
base unit for all locale management operations.
LanguageIdentifier
is a strict subset of Locale
which can be useful in a narrow range of
cases where Unicode Extensions
are not relevant.
If in doubt, use Locale
.
Examples
use icu::locid::Locale;
use icu::locid::{
locale,
subtags::{language, region},
};
let mut loc: Locale = locale!("en-US");
assert_eq!(loc.id.language, language!("en"));
assert_eq!(loc.id.script, None);
assert_eq!(loc.id.region, Some(region!("US")));
assert_eq!(loc.id.variants.len(), 0);
loc.id.region = Some(region!("GB"));
assert_eq!(loc, locale!("en-GB"));
For more details, see Locale
and LanguageIdentifier
.
More Information
For more information on development, authorship, contributing etc. please visit ICU4X home page
.
Dependencies
~0.3–0.9MB
~20K SLoC