Struct TreeSitterHost 

pub struct TreeSitterHost { /* private fields */ }

The tree-sitter host — builds the built-in GrammarRegistry once and hands out per-language TreeSitterHighlighters + a LanguagePlugin per grammar for registration into a hikari Ecosystem.

Implementations

impl TreeSitterHost

pub fn builtin() -> Result<TreeSitterHost, TsError>

Build the built-in grammar registry (Rust today, more as grammars land).

Errors

Returns TsError if a grammar fails to construct.

pub fn languages(&self) -> impl Iterator<Item = &str>

The languages this host can highlight.

pub fn plugins(&self) -> Vec<Box<dyn LanguagePlugin>>

A LanguagePlugin for each built-in grammar, ready to register into a hikari Ecosystem (each claims its grammar’s extensions).

pub fn highlighter(&self, grammar: &'static str) -> TreeSitterHighlighter

A highlighter for one grammar by name.

Trait Implementations

impl Clone for TreeSitterHost

fn clone(&self) -> TreeSitterHost

Returns a duplicate of the value.

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

Performs copy-assignment from source.