Function break_cont

lib/parse-js.js:909–923

(type)

    };

    function break_cont(type) {
        var name;
        if (!can_insert_semicolon()) {
            name = is("name") ? S.token.value : null;
        }
        if (name != null) {
            next();
            if (!member(name, S.labels))
                croak("Label " + name + " without matching loop or statement");
        }
        else if (S.in_loop == 0)
            croak(type + " not inside a loop or switch");
        semicolon();
        return as(type, name);
    };

    function for_() {
        expect("(");