/**
* Returns true if the current Node has lower precedence than the one
* we compare with.
*
* In case of a tie, we also consider the associativity.
* (Left associative operators are lower precedence in this context.)
*
* @param Node $other Node to compare to.
* @retval boolean
*/
public function lowerPrecedenceThan($other)
{
if (!$other instanceof ExpressionNode) {
return false;
}
if ($this->getPrecedence() < $other->getPrecedence()) {
return true;
}
if ($this->getPrecedence() > $other->getPrecedence()) {
return false;
}
if ($this->associativity == self::LEFT_ASSOC) {
return true;
}
return false;
}
