# language-objects Work with language tags and basic language associated data. ## Usage ```rust // Language and Region are interned reference structures let lng = Language::parse("en-US").unwrap(); println!("{}", lng.direction()); println!("{}", lng.native_name()); println!("{}", lng.international_name()); println!("{}", lng.region().international_name()); // some regions are parsed as language assert!(Language::parse("us").unwrap() == Language::parse("en").unwrap()); // omitting region in language tag will supply a default region assert!(Language::parse("en-US").unwrap() == Language::parse("en").unwrap()); // invalid language if Language::parse("foozxc").is_none() { // procedure } let region = Region::parse("us").unwrap(); println!("{}", region.international_name()); // invalid region if Region::parse("foozxc").is_none() { // procedure } ```