/**
* Create the formula Parser, with the string that is To be
* Parsed against the supplied workbook.
* A later call the Parse() method To return ptg list in
* rpn order, then call the GetRPNPtg() To retrive the
* Parse results.
* This class is recommended only for single threaded use.
*
* If you only have a usermodel.HSSFWorkbook, and not a
* model.Workbook, then use the convenience method on
* usermodel.HSSFFormulaEvaluator
*/
public FormulaParser(String formula, IFormulaParsingWorkbook book, int sheetIndex)
{
formulaString = formula;
pointer = 0;
this._book = book;
_ssVersion = book == null ? SpreadsheetVersion.EXCEL97 : book.GetSpreadsheetVersion();
formulaLength = formulaString.Length;
_sheetIndex = sheetIndex;
}
