/**
* Invokes the appropriate visitor method
*
* @param \r8\iface\Backtrace\Visitor $visitor The object to visit
* @return NULL
*/
public function visit(\r8\iface\Backtrace\Visitor $visitor)
{
$visitor->method($this);
}
/**
* Invokes the appropriate visitor method
*
* @param \r8\iface\Backtrace\Visitor $visitor The object to visit
* @return NULL
*/
public function visit(\r8\iface\Backtrace\Visitor $visitor)
{
$visitor->closure($this);
}
/**
* Visits all the events in this backtrace
*
* @param \r8\iface\Backtrace\Visitor $visitor The visitor object
* @return \r8\iface\Backtrace\Visitor Returns the input visitor
*/
public function visit(\r8\iface\Backtrace\Visitor $visitor)
{
$visitor->begin($this);
foreach ($this->events as $event) {
$event->visit($visitor);
}
$visitor->end($this);
return $visitor;
}
