protected function setUp() { $this->parser1 = hammer_butnot(hammer_ch("a"), hammer_token("ab")); $this->parser2 = hammer_butnot(hammer_ch_range('0', '9'), hammer_ch('6')); }
protected function setUp() { $this->parser = hammer_ch_range("a", "c"); }
protected function setUp() { $this->parser = hammer_xor(hammer_ch_range("0", "6"), hammer_ch_range("5", "9")); }