private static void Main(string[] args)
{
ILogger log = new Logger.Logger();
log.Info("hello world.");
ICalc calc = new Calc.Calc();
var r = calc.Sub(1, 2);
log.Warn($"result less than zero: {r}");
Console.WriteLine("press any key!");
Console.ReadLine();
}
static void Main()
{
count += 1;
Console.ForegroundColor = ConsoleColor.Green;
for (int i = 0; i < Console.BufferWidth; i += 1)
{
Console.Write('-');
}
if (count == 1)
{
Console.WriteLine("Доступные операторы:\n '+' - cложение\n '-' - вычитание\n '*' - умножение\n '/' - деление");
for (int i = 0; i < Console.BufferWidth; i += 1)
{
Console.Write('-');
}
}
Console.ResetColor();
Calc calculator = new Calc();
Main();
}
private Calc(string[] commandArray, int startIndex, string operatorParam, int level)
{
// mdMode: It's subgroup
var mdMode = (operatorParam == "*" || operatorParam == "/");
var currentItem = MakeItem();
Items = new List <CalcAbstract>();
LastIndex = -1;
Operator = operatorParam;
isNoEmpty = true;
// level++: Next level number
Level = level++;
for (var i = startIndex; i < commandArray.Length; i++)
{
var item = commandArray[i];
// Convert Array to Graph
switch (item)
{
case "": continue;
case "-":
{
if (mdMode && (currentItem.Minus || Items.Count > 0))
{
// Subgroup is ended
this.LastIndex = i - 1; return;
}
// Symbol minus saved
currentItem.Minus = !currentItem.Minus; continue;
}
case "@":
{
// Next item is variable
currentItem.Variable = true;
//currentItem.toString = function() { return (this.minus ? '-@' : '@') + this.variableName; };
continue;
}
case "+":
{
if (mdMode)
{
// Subgroup is ended
this.LastIndex = i - 1; return;
}
if (currentItem.isNoEmpty)
{
Items.Add(currentItem);
currentItem = MakeItem();
}
continue;
}
case "*":
case "/":
{
if (item == "*" && currentItem.Minus)
{
throw new Exception("Invalid parsing. Multi...");
}
if (mdMode && Items.Count > 0)
{
// Subgroup is ended
this.LastIndex = i - 1; return;
}
if (currentItem.Minus)
{
throw new Exception("Invalid parsing. Minus");
}
// Make Subgroup
currentItem = new Calc(commandArray, i + 1, item, level);
Items.Add(currentItem);
if (currentItem.LastIndex == -1)
{
return; // Parsing is finished
}
i = currentItem.LastIndex;
currentItem = this.MakeItem();
continue;
}
case "(":
{
// Make Subgroup
currentItem = new Calc(commandArray, i + 1, currentItem.Minus ? "-" : "+", level);
this.Items.Add(currentItem);
if (currentItem.LastIndex == -1)
{
return; // Parsing is finished
}
i = currentItem.LastIndex;
currentItem = this.MakeItem();
continue;
}
case ")":
{
// Subgroup is ended
LastIndex = (operatorParam == "(" || operatorParam == "+" || operatorParam == "-") ? i : (i - 1); return;
}
default:
{
currentItem.isNoEmpty = true;
if (currentItem.Variable) // It's variable
{
currentItem.variableName = item;
}
else
{
// It's constante
try {
var valueFloat = Double.Parse(item);
currentItem.defaultValue = valueFloat * (currentItem.Minus ? -1 : 1);
}
catch
{
throw new Exception("Invalid parsing. Const=" + item);
}
}
this.Items.Add(currentItem);
currentItem = this.MakeItem();
continue;
}
}
}
this.Items.Add(currentItem);
}
static void Main(string[] args)
{
Calc c = new Calc(10, 5);
c.Add();
}