static void Main(string[] args)
{
// sbloc y = Encoding.UTF8.GetBytes("len");
// sbloc x = Encoding.UTF8.GetBytes("idadi");
// //Console.WriteLine(x);
////arsslen idadi
// //x = x-1;
// //Console.WriteLine(x);
// x = x + " arsslen";
// Console.WriteLine(x.ToString());
// x = x - y;
// y.StartIndex = 1;
// sbloc z = x * y;
// Console.WriteLine(x.ToString());
// Console.WriteLine(z.ToString());
// sbloc[] s = x / 6;
// foreach (sbloc a in s)
// Console.WriteLine(a.ToString());
// usbloc alpha = (usbloc)BitConverter.GetBytes((int)1995) + BitConverter.GetBytes((int)11);
// alpha = alpha + (byte)11;
// int[] arr = alpha;
//binary a = 45978.789;
//double b = a;
//Console.WriteLine(a.ToString());
//Mathexpr ex = "@(Variable1) + $pi()+$sin(90) + 5 + 6";
//ex.Define("Variable1",12);
////ex += eval_AdditionalFunctionEventHandler;
//long a = ex;
numeric a = "1234";
LReal x = 1;
x += 2;
x--;
Console.WriteLine(x * 2);
Console.WriteLine((x * 8));
//varchar b = "idadi";
//string asd = a +" "+ b;
//a = "idadi";
//Console.WriteLine((a == b));
Console.Read();
}
/// <summary>
/// Given a S7 variable type (Bool, Word, DWord, etc.), it converts the bytes in the appropriate C# format.
/// </summary>
/// <param name="varType"></param>
/// <param name="bytes"></param>
/// <param name="varCount"></param>
/// <param name="bitAdr"></param>
/// <returns></returns>
private object?ParseBytes(VarType varType, byte[] bytes, int varCount, byte bitAdr = 0)
{
if (bytes == null || bytes.Length == 0)
{
return(null);
}
switch (varType)
{
case VarType.Byte:
if (varCount == 1)
{
return(bytes[0]);
}
else
{
return(bytes);
}
case VarType.Word:
if (varCount == 1)
{
return(Word.FromByteArray(bytes));
}
else
{
return(Word.ToArray(bytes));
}
case VarType.Int:
if (varCount == 1)
{
return(Int.FromByteArray(bytes));
}
else
{
return(Int.ToArray(bytes));
}
case VarType.DWord:
if (varCount == 1)
{
return(DWord.FromByteArray(bytes));
}
else
{
return(DWord.ToArray(bytes));
}
case VarType.DInt:
if (varCount == 1)
{
return(DInt.FromByteArray(bytes));
}
else
{
return(DInt.ToArray(bytes));
}
case VarType.Real:
if (varCount == 1)
{
return(Real.FromByteArray(bytes));
}
else
{
return(Real.ToArray(bytes));
}
case VarType.LReal:
if (varCount == 1)
{
return(LReal.FromByteArray(bytes));
}
else
{
return(LReal.ToArray(bytes));
}
case VarType.String:
return(String.FromByteArray(bytes));
case VarType.S7String:
return(S7String.FromByteArray(bytes));
case VarType.Timer:
if (varCount == 1)
{
return(Timer.FromByteArray(bytes));
}
else
{
return(Timer.ToArray(bytes));
}
case VarType.Counter:
if (varCount == 1)
{
return(Counter.FromByteArray(bytes));
}
else
{
return(Counter.ToArray(bytes));
}
case VarType.Bit:
if (varCount == 1)
{
if (bitAdr > 7)
{
return(null);
}
else
{
return(Bit.FromByte(bytes[0], bitAdr));
}
}
else
{
return(Bit.ToBitArray(bytes, varCount));
}
case VarType.DateTime:
if (varCount == 1)
{
return(DateTime.FromByteArray(bytes));
}
else
{
return(DateTime.ToArray(bytes));
}
case VarType.DateTimeLong:
if (varCount == 1)
{
return(DateTimeLong.FromByteArray(bytes));
}
else
{
return(DateTimeLong.ToArray(bytes));
}
default:
return(null);
}
}
