/**
* @param Operator $oCurrentOperator
*/
protected function _processOperatorToken(Operator $oCurrentOperator)
{
for ($i = 0; $i < $this->_operator_stack->getOperatorCount(); $i++) {
$iTopPrecedence = $this->_operator_stack->getTopOperatorPrecedence();
if ($oCurrentOperator->isLeftAssociative() && $oCurrentOperator->getPrecendence() <= $iTopPrecedence) {
$this->_moveTopOperatorToOutput();
} elseif ($oCurrentOperator->isRightAssociative() && $oCurrentOperator->getPrecendence() < $iTopPrecedence) {
$this->_moveTopOperatorToOutput();
}
}
$this->_operator_stack->enqueue($oCurrentOperator);
}
