public int ColName2Id(string colName)
{
string idStr = colName.Substring(3);
int id = (int)Utils.ConvertToDouble(idStr);
return(id);
}
public void Set(int index, string value)
{
if (DataModel.ColTypes[index] == DataModel.COL_TYPE.STRING)
{
m_str[index] = value;
}
else
{
m_num[index] = Utils.ConvertToDouble(value);
}
}
protected override Variable Evaluate(ParsingScript script)
{
List <Variable> args = script.GetFunctionArgs();
Utils.CheckArgs(args.Count, 1, m_name, true);
Variable arg = args[0];
double result = Utils.ConvertToDouble(arg.AsString());
return(new Variable(result));
}
protected override Variable Evaluate(ParsingScript script)
{
// First check if the passed expression is a string between quotes.
if (Item.Length > 1 &&
Item[0] == Constants.QUOTE &&
Item[Item.Length - 1] == Constants.QUOTE)
{
return(new Variable(Item.Substring(1, Item.Length - 2)));
}
// Otherwise this should be a number.
double num = Utils.ConvertToDouble(Item, "StringOrNumber");
/*if (!Double.TryParse(Item, NumberStyles.Number |
* NumberStyles.AllowExponent |
* NumberStyles.Float,
* CultureInfo.InvariantCulture, out num)) {
* Utils.ThrowException(script, "parseToken", Item, "parseTokenExtra");
* }*/
return(new Variable(num));
}
