Struct GrammarSet 

pub struct GrammarSet { /* private fields */ }

Owns the loaded grammar set used to resolve languages and build highlighters.

Implementations

impl GrammarSet

pub fn default_set() -> Self

Returns the bundled grammar set and panics only if embedded data is invalid.

pub fn load_grammar(&mut self, path: &Path) -> Result<(), GrammarLoadError>

Loads one grammar file and restores the previous set if reading or parsing fails.

pub fn detect_language<'a>(&'a self, extension: &str) -> Option<&'a str>

Returns the display language name for an extension when a matching grammar exists.

pub fn languages(&self) -> Vec<&str>

Lists all loaded language names in their stored display form.

Trait Implementations

impl Clone for GrammarSet

fn clone(&self) -> GrammarSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GrammarSet

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

Formats the value using the given formatter.