private void InputOperatorStack_Operator(KeyName newName)
{
char newOperator = CalculatorData.GetKeyValueByName(newName);
int newLevel = OperatorFactory.OperatorPriority(newOperator);
while (operatorsStack.Count != 0 &&
operatorsStack.Peek() != CalculatorData.GetKeyValueByName(KeyName.Bracket_Left))
{
var oldOperator = operatorsStack.Peek();
var oldLevel = OperatorFactory.OperatorPriority(oldOperator);
if (newLevel <= oldLevel)
{
Calculate();
}
else
{
operatorsStack.Push(newOperator);
return;
}
}
operatorsStack.Push(newOperator);
}
