function Add(const Item: TExprWord): Integer;
Adds and item maintains the sorting order
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Item | TExprWord |
Returns: Int32
Remarks:
Finds the position where to insert and potentially also removes existing item and replaces. The bisection based search is faster than linear, but when adding large amounts of Item use the AddUnsorted overload and sort explicitely after the adding.