protected BinaryOperation ExtractOperator(ref string formula)
{
Console.WriteLine(formula);
foreach (var op in BinaryOperation.ListOps())
{
if (formula.StartsWith(op.id))
{
formula = formula.Substring(op.id.Length).TrimStart();
if (op.priority > this.maxPriority)
{
this.maxPriority = op.priority;
}
return(op);
}
}
throw new ArgumentException("Unknow operation");
}
