Method do_from_stmt

compiler/src/modules/parser/imports.rs:34–59

`from import names|*`: spec is URL, path, or bare name; `*` binds all exports. Names may be parenthesized for multi-line lists, trailing comma allowed. */

(&mut self)

    /* `from <spec> import names|*`: spec is URL, path, or bare name; `*` binds all exports. Names may be parenthesized for multi-line lists, trailing comma allowed. */
    pub(super) fn do_from_stmt(&mut self) {
        self.advance(); // 'from'
        let (spec, spec_span) = self.read_module_spec();
        self.eat(TokenType::Import);

        if self.eat_if(TokenType::Star) {
            self.resolve_and_bind_star(&spec, spec_span);
            return;
        }

        let parens = self.eat_if(TokenType::Lpar);

        let mut names: Vec<(String, String)> = Vec::new();
        loop {
            // Peek flushes Nl/Comment inside parens and lets a trailing `,` end the list.
            if parens && matches!(self.peek(), Some(TokenType::Rpar)) { break; }
            let name = self.advance_text();
            let alias = if self.eat_if(TokenType::As) { self.advance_text() } else { name.clone() };
            names.push((name, alias));
            if !self.eat_if(TokenType::Comma) { break; }
        }

        if parens { self.eat(TokenType::Rpar); }

        self.resolve_and_bind_named(&spec, spec_span, names);
    }

    /* Reads a quoted or dotted spec; returns (spec, span) for diagnostics. */
    fn read_module_spec(&mut self) -> (String, (usize, usize)) {