QuackCompiler\Parser\Grammar::_name PHP Method

    public function _name()
    {
        $name = $this->parser->lookahead;
        $this->parser->match(Tag::T_IDENT);
        return $name;
    }

 public function parse(Grammar $grammar, Expr $left, Token $token)
 {
     $right = $grammar->_name();
     return new OperatorExpr($left, $token->getTag(), $grammar->parser->resolveScope($right->getPointer()));
 }