public override EvalObject Multiply(EvalObject obj)
{
if (SystemType != obj.SystemType)
{
return(Memory.CreateObjectFromValue((GetValue() & obj.GetValue()).ToString()));
}
else
{
throw new TypeMismatchException();
}
}
/// <summary>
/// Определяет операцию сложения типов
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public virtual EvalObject Add(EvalObject obj)
{
if (SystemType != obj.SystemType)
{
throw new TypeMismatchException("Can't use operator + on two different types");
}
var var1 = GetValue();
var var2 = obj.GetValue();
return(Memory.CreateObjectFromValue((var1 + var2).ToString()));
}
public override EvalObject Add(EvalObject obj)
{
string sstr1 = GetValue();
string sstr2 = obj.GetValue();
string sub1 = sstr1.Substring(1, sstr1.Length - 2);
string sub2;
if (obj.SystemType == SystemTypes.Char)
{
sub2 = $"{sstr2[1]}";
}
else
if (obj.SystemType == SystemTypes.String)
{
sub2 = sstr2.Substring(1, sstr2.Length - 2);
}
else
{
throw new TypeMismatchException();
}
return((StringObject)Memory.CreateObjectFromValue($"\"{sub1}{sub2}\""));
}