100     protected $_trace         = [];  variable in Hoa\\Compiler\\Llk\\Parser
169         $this->_trace      = [];
260                 $this->_trace[] = $rule;
299                 for ($skip = 0, $i = count($this->_trace) - 1; $i >= 0; --$i) {
300                     $trace = $this->_trace[$i];
351             $this->_trace[] = $zzeRule;
361             $this->_trace[] = new Rule\Entry(
387             $this->_trace[] = new Rule\Entry(
409                 $this->_trace[] = new Rule\Entry(
460             $last = array_pop($this->_trace);
475         } while (0 < count($this->_trace) && false === $found);
500         $max = count($this->_trace);
503             $trace = $this->_trace[$i];
509                 $nextTrace = $this->_trace[$i + 1];
704         return $this->_trace;