! This crate can handle language tags as defined in the BCP47 standard.
!
! A language tag is the small string that describe a culture (language with script, region, etc).
! Examples: “en-US” (english as used in US), “fr-FR” (french as used in France), “zh-cmn-Hans-CN” (Chinese, Mandarin, Simplified script, as used in China).
!
! To use this crate, add the relevant dependency in your Cargo.toml.
!
! toml ! [dependencies] ! language-tag = "0.9" !
!
! Then load the lib in your crate root:
!
! ! extern crate language_tag; !
!
! # Examples
!
! This crate support the LanguageTag as defined in the standard but mostly you will probably be interested in the LangTag only (names are taken from the standard).
!
! ## Query a parsed language tag
!
! ! use language_tag::*; ! use std::str::FromStr; ! ! let langtag = LangTag::from_str("zh-cmn-Hans-CN").unwrap(); ! ! assert!(langtag.get_language().get_mainlang() == "zh"); ! assert!(langtag.get_script().unwrap().str() == "Hans"); ! assert!(langtag.get_region().unwrap().str() == "CN"); !
!
! ## Use the LangTagBuilder
!
! ! use language_tag::*; ! ! let langtag = LangTagBuilder::new("zh") ! .language_extension("cmn") ! .script("Hans") ! .region("CN") ! .build().unwrap(); ! ! assert!(langtag.get_language().get_mainlang() == "zh"); ! assert!(langtag.get_script().unwrap().str() == "Hans"); ! assert!(langtag.get_region().unwrap().str() == "CN"); !