Trait LanguageParser 

pub trait LanguageParser: Send + Sync {
    // Required methods
    fn language(&self) -> Language;
    fn extensions(&self) -> &[&str];
    fn extract_nodes(
        &self,
        tree: &Tree,
        source: &str,
        file_path: &str,
    ) -> Vec<CodeNode>;
}

Trait for language-specific parsing logic.

Each language needs to implement this to handle its unique AST structure and idioms. The trait provides the Tree-sitter language and the extraction logic.

Required Methods

fn language(&self) -> Language

Returns the Tree-sitter language for this parser.

fn extensions(&self) -> &[&str]

File extensions this parser handles.

fn extract_nodes( &self, tree: &Tree, source: &str, file_path: &str, ) -> Vec<CodeNode>

Extracts CodeNodes from a parsed Tree-sitter tree.

This is where the magic happens. Each language traverses its AST differently to find functions, classes, etc.

Implementors