private bool AddOnEquation(char operation, KeyType type)
{
Debug.Log("AddOnEquation():" + " bufferStr = " + bufferStr + ", bufferType = " + bufferType.ToString());
Debug.Log("AddOnEquation():" + " operation = " + operation + ", type = " + type.ToString());
if (bufferType == KeyType.NumberKey && (type == KeyType.NumberKey || type == KeyType.NumberPointKey))
{
if (bufferStr == num_zero.ToString())
{
return(false);
}
else
{
char point = CalculatorData.GetKeyValueByName(KeyName.Number_point);
if (bufferStr.Contains(point.ToString()) && type == KeyType.NumberPointKey)
{
return(false);
}
bufferStr += operation;
return(true);
}
}
bufferStr = operation.ToString();
bufferType = type;
return(true);
}
private string AddContent(string content, KeyName name, KeyType type)
{
if (defaultNum == errorInfo)
{
return(content);
}
char s = CalculatorData.GetKeyValueByName(name);
if (content == defaultNum)
{
if (AddOnDefalut(s, type))
{
content += s;
}
else
{
content = s.ToString();
}
}
else
{
if (AddOnEquation(s, type))
{
content += s;
}
}
return(content);
}
private void InputOperatorStack_BacketRightKey()
{
while (operatorsStack.Peek() != CalculatorData.GetKeyValueByName(KeyName.Bracket_Left))
{
Calculate();
}
operatorsStack.Pop();
}
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);
}
/// <summary>
/// 计算器第一次运行时初始化方法
/// </summary>
public InputRegular()
{
num_zero = CalculatorData.GetKeyValueByName(KeyName.Number_0);
defaultNum = num_zero.ToString();
errorInfo = CalculatorData.GetErrorInfo();
}
private void InputOperatorStack_BacketLeftKey(KeyName newName)
{
var newOperator = CalculatorData.GetKeyValueByName(newName);
operatorsStack.Push(newOperator);
}