private function processBracketClose($pos)
{
$this->bracketLevel--;
if ($this->nsBracket != 0 && $this->bracketLevel < $this->nsBracket) {
$this->inNamespace = '';
$this->nsBracket = 0;
$this->aliases = array();
}
if ($this->bracketLevel <= $this->classBracket) {
$this->classBracket = 0;
$this->inUnit = '';
}
return $pos + 1;
}