Enum LocalizedString 

pub enum LocalizedString {
    Plain(String),
    Localized(HashMap<String, String>),
}

A localizable text value, matching the WIT localized-string variant.

• Plain — a single string in the component’s default-language.
• Localized — a map of BCP 47 language tags to text.

Variants

Plain(String)

A single string assumed to be in the component’s default-language.

Localized(HashMap<String, String>)

Language tag → text map. MUST include the component’s default-language.

Implementations

impl LocalizedString

pub fn plain(text: impl Into<String>) -> Self

Create a plain (non-localized) string.

pub fn new(lang: impl Into<String>, text: impl Into<String>) -> Self

Create a localized string with a single language entry.

pub fn get(&self, lang: &str) -> Option<&str>

Look up text for a specific language tag.

For Plain, always returns the text (it is assumed to match any language). For Localized, performs exact key lookup.

pub fn resolve(&self, lang: &str) -> &str

Resolve to text for the given language, with fallback chain.

• Plain → returns the plain string (assumed to be in default_language).
• Localized → exact match → prefix match → any entry.

pub fn any_text(&self) -> &str

Get some text, regardless of language. Useful when you don’t have the default language available.

Trait Implementations

impl Clone for LocalizedString

fn clone(&self) -> LocalizedString

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LocalizedString

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

Formats the value using the given formatter.

impl Default for LocalizedString

fn default() -> Self

Returns the “default value” for a type.

impl From<&str> for LocalizedString

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<HashMap<String, String>> for LocalizedString

fn from(map: HashMap<String, String>) -> Self

Converts to this type from the input type.

impl From<String> for LocalizedString

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<Vec<(String, String)>> for LocalizedString

fn from(v: Vec<(String, String)>) -> Self

Converts to this type from the input type.