protected function setUp()
{
$this->parser1 = hammer_sequence(hammer_ch("a"), hammer_epsilon(), hammer_ch("b"));
$this->parser2 = hammer_sequence(hammer_epsilon(), hammer_ch("a"));
$this->parser3 = hammer_sequence(hammer_ch("a"), hammer_epsilon());
}
protected function setUp()
{
$this->parser = hammer_indirect();
hammer_bind_indirect($this->parser, hammer_choice(hammer_sequence(hammer_ch("a"), $this->parser), hammer_epsilon()));
}
