public static void SwitchBasedPrint(ReflectiveExpression e, StringBuilder sb)
{
if (e is ReflectiveDoubleExpression de)
{
sb.Append(de.Value);
}
else if (e is ReflectiveAdditionExpression ae)
{
sb.Append("(");
SwitchBasedPrint(ae.Left, sb);
sb.Append("+");
SwitchBasedPrint(ae.Right, sb);
sb.Append(")");
}
}
public static void LookupBasedPrint(ReflectiveExpression e, StringBuilder sb)
{
Actions[e.GetType()].Invoke(e, sb);
}
public ReflectiveAdditionExpression(ReflectiveExpression left, ReflectiveExpression right)
{
Left = left ?? throw new ArgumentNullException(nameof(left));
Right = right ?? throw new ArgumentNullException(nameof(right));
}
