private static void ListExprVar(ParserX parser)
{
Console.WriteLine($" Variables found in : \"{parser.GetExpr()}\"");
Console.WriteLine(" -----------------------------\n");
// Query the used variables (must be done after calc)
var vmap = parser.GetExprVar();
if (!vmap.Any())
{
Console.WriteLine("Expression does not contain variables\n");
}
else
{
foreach (var item in vmap)
{
Console.WriteLine($" {item.Key} = {item.Value}");
}
}
Console.WriteLine();
}