public function __construct($scanner)
{
$scanner->next();
$this->symTable = new SymTable(null);
Globals::init($this->symTable);
$this->heading = new ProgramHeading($scanner);
parent::semicolonPass($scanner);
$this->block = new Block($scanner, $this->symTable);
parent::requireOperator($scanner, '.');
$scanner->next();
if (!$scanner->get()->isEOF()) {
parent::simpleException($scanner, ['<EOF>']);
}
}
