[−][src]Crate icu_locid
icu_locid
is one of the ICU4X
components.
This API provides necessary functionality for parsing, manipulating, and serializing Unicode Language and Locale Identifiers.
The crate 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::subtags::{Language, Region}; let mut loc: Locale = "en-US".parse() .expect("Parsing failed."); let lang: Language = "en".parse() .expect("Parsing failed."); let region: Region = "US".parse() .expect("Parsing failed."); assert_eq!(loc.language, lang); assert_eq!(loc.script, None); assert_eq!(loc.region, Some(region)); assert_eq!(loc.variants.len(), 0); let region: Region = "GB".parse().expect("Parsing failed."); loc.region = Some(region); assert_eq!(loc.to_string(), "en-GB");
For more details, see Locale
and LanguageIdentifier
.
Modules
extensions | Unicode Extensions provide a mechanism to extend the |
subtags | Language Identifier and Locale contains a set of subtags which represent different fields of the structure. |
Structs
LanguageIdentifier |
|
Locale |
|
Enums
ParserError | List of parser errors that can be generated
while parsing |