/// <summary>
/// This static method is used to convert the ptgStack to the infixnotation
/// This method changes every Ptg***N** PtgRecord from a shared formula
/// </summary>
/// <param name="stack"></param>
/// <param name="xlsContext"></param>
/// <param name="rw">Row from the shared formula</param>
/// <param name="col">Column from the shared formula</param>
/// <returns></returns>
public static string mapFormula(Stack <AbstractPtg> stack, ExcelContext xlsContext, int rw, int col)
{
Stack <string> resultStack = new Stack <string>();
try
{
Stack <AbstractPtg> opStack = new Stack <AbstractPtg>(stack);
if (opStack.Count == 0)
{
throw new Exception();
}
while (opStack.Count != 0)
{
AbstractPtg ptg = opStack.Pop();
if (ptg is PtgAttrSum)
{
string buffer = "";
PtgAttrSum ptgref = (PtgAttrSum)ptg;
buffer = ptg.getData() + "(" + resultStack.Pop() + ")";
resultStack.Push(buffer);
}
else if (ptg is PtgAttrIf || ptg is PtgAttrGoto || ptg is PtgAttrSemi ||
ptg is PtgAttrChoose || ptg is PtgAttrSpace)
{
}
else
{
switch (ptg.Id)
{
case PtgNumber.PtgInt:
case PtgNumber.PtgNum:
case PtgNumber.PtgBool:
case PtgNumber.PtgMissArg:
case PtgNumber.PtgErr:
{
resultStack.Push(ptg.getData());
}
break;
case PtgNumber.PtgRef:
{
PtgRef ptgref = (PtgRef)ptg;
int realCol = ptgref.col;
int realRw = ptgref.rw + 1;
if (ptgref.colRelative)
{
realCol += col;
}
if (ptgref.rwRelative)
{
realRw += rw;
}
resultStack.Push(ExcelHelperClass.intToABCString(realCol, (realRw).ToString(), ptgref.colRelative, ptgref.rwRelative));
}
break;
case PtgNumber.PtgRefN:
{
PtgRefN ptgrefn = (PtgRefN)ptg;
int realCol = (int)ptgrefn.col;
int realRw;
if (ptgrefn.colRelative)
{
realCol += col;
}
if (realCol >= 0xFF)
{
realCol -= 0x0100;
}
if (ptgrefn.rwRelative)
{
realRw = (Int16)ptgrefn.rw + 1;
realRw += rw;
}
else
{
realRw = ptgrefn.rw + 1;
}
resultStack.Push(ExcelHelperClass.intToABCString(realCol, (realRw).ToString(), ptgrefn.colRelative, ptgrefn.rwRelative));
}
break;
case PtgNumber.PtgUplus:
case PtgNumber.PtgUminus:
{
string buffer = "";
if (ptg.PopSize() > resultStack.Count)
{
throw new ExtractorException(ExtractorException.PARSEDFORMULAEXCEPTION);
}
buffer = ptg.getData() + resultStack.Pop();
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgParen:
{
string buffer = "";
if (ptg.PopSize() > resultStack.Count)
{
throw new ExtractorException(ExtractorException.PARSEDFORMULAEXCEPTION);
}
buffer = "(" + resultStack.Pop() + ")";
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgPercent:
{
string buffer = "";
if (ptg.PopSize() > resultStack.Count)
{
throw new ExtractorException(ExtractorException.PARSEDFORMULAEXCEPTION);
}
buffer = resultStack.Pop() + ptg.getData();
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgAdd:
case PtgNumber.PtgDiv:
case PtgNumber.PtgMul:
case PtgNumber.PtgSub:
case PtgNumber.PtgPower:
case PtgNumber.PtgGt:
case PtgNumber.PtgGe:
case PtgNumber.PtgLt:
case PtgNumber.PtgLe:
case PtgNumber.PtgEq:
case PtgNumber.PtgNe:
case PtgNumber.PtgConcat:
case PtgNumber.PtgUnion:
case PtgNumber.PtgIsect:
{
string buffer = "";
if (ptg.PopSize() > resultStack.Count)
{
throw new ExtractorException(ExtractorException.PARSEDFORMULAEXCEPTION);
}
buffer = ptg.getData() + resultStack.Pop();
buffer = resultStack.Pop() + buffer;
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgStr:
{
resultStack.Push("\"" + ptg.getData() + "\"");
}
break;
case PtgNumber.PtgArea:
{
string buffer = "";
PtgArea ptgarea = (PtgArea)ptg;
buffer = ExcelHelperClass.intToABCString((int)ptgarea.colFirst, (ptgarea.rwFirst + 1).ToString(), ptgarea.colFirstRelative, ptgarea.rwFirstRelative);
buffer = buffer + ":" + ExcelHelperClass.intToABCString((int)ptgarea.colLast, (ptgarea.rwLast + 1).ToString(), ptgarea.colLastRelative, ptgarea.rwLastRelative);
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgAreaN:
{
string buffer = "";
PtgAreaN ptgarean = (PtgAreaN)ptg;
int realRwFirst;
int realRwLast;
int realColFirst = (int)ptgarean.colFirst;
int realColLast = (int)ptgarean.colLast;
if (ptgarean.colFirstRelative)
{
realColFirst += col;
}
if (realColFirst >= 0xFF)
{
realColFirst -= 0x0100;
}
if (ptgarean.colLastRelative)
{
realColLast += col;
}
if (realColLast >= 0xFF)
{
realColLast -= 0x0100;
}
if (ptgarean.rwFirstRelative)
{
realRwFirst = (Int16)ptgarean.rwFirst + 1;
realRwFirst += rw;
}
else
{
realRwFirst = ptgarean.rwFirst + 1;
}
if (ptgarean.rwLastRelative)
{
realRwLast = (Int16)ptgarean.rwLast + 1;
realRwLast += rw;
}
else
{
realRwLast = ptgarean.rwLast + 1;
}
buffer = ExcelHelperClass.intToABCString(realColFirst, (realRwFirst).ToString(), ptgarean.colFirstRelative, ptgarean.rwFirstRelative);
buffer = buffer + ":" + ExcelHelperClass.intToABCString(realColLast, (realRwLast).ToString(), ptgarean.colLastRelative, ptgarean.rwLastRelative);
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgExp:
{
PtgExp ptgexp = (PtgExp)ptg;
Stack <AbstractPtg> newptgstack = ((WorkSheetData)xlsContext.CurrentSheet).getArrayData(ptgexp.rw, ptgexp.col);
resultStack.Push(FormulaInfixMapping.mapFormula(newptgstack, xlsContext));
((WorkSheetData)xlsContext.CurrentSheet).setFormulaUsesArray(ptgexp.rw, ptgexp.col);
}
break;
case PtgNumber.PtgRef3d:
{
try
{
PtgRef3d ptgr3d = (PtgRef3d)ptg;
string refstring = ExcelHelperClass.EscapeFormulaString(xlsContext.XlsDoc.WorkBookData.getIXTIString(ptgr3d.ixti));
refstring = string.IsNullOrEmpty(refstring) ? "" : "'" + refstring + "'" + "!";
string cellref = ExcelHelperClass.intToABCString((int)ptgr3d.col, (ptgr3d.rw + 1).ToString(), ptgr3d.colRelative, ptgr3d.rwRelative);
resultStack.Push(refstring + cellref);
}
catch (Exception)
{
resultStack.Push("#REF!");
}
}
break;
case PtgNumber.PtgArea3d:
{
try
{
PtgArea3d ptga3d = (PtgArea3d)ptg;
string refstring = ExcelHelperClass.EscapeFormulaString(xlsContext.XlsDoc.WorkBookData.getIXTIString(ptga3d.ixti));
refstring = string.IsNullOrEmpty(refstring) ? "" : "'" + refstring + "'" + "!";
string buffer = "";
buffer = ExcelHelperClass.intToABCString((int)ptga3d.colFirst, (ptga3d.rwFirst + 1).ToString(), ptga3d.colFirstRelative, ptga3d.rwFirstRelative);
buffer = buffer + ":" + ExcelHelperClass.intToABCString((int)ptga3d.colLast, (ptga3d.rwLast + 1).ToString(), ptga3d.colLastRelative, ptga3d.rwLastRelative);
resultStack.Push(refstring + buffer);
}
catch (Exception)
{
resultStack.Push("#REF!");
}
}
break;
case PtgNumber.PtgNameX:
{
PtgNameX ptgnx = (PtgNameX)ptg;
string opstring = xlsContext.XlsDoc.WorkBookData.getExternNameByRef(ptgnx.ixti, ptgnx.nameindex);
resultStack.Push(opstring);
}
break;
case PtgNumber.PtgName:
{
PtgName ptgn = (PtgName)ptg;
string opstring = xlsContext.XlsDoc.WorkBookData.getDefinedNameByRef(ptgn.nameindex);
resultStack.Push(opstring);
}
break;
case PtgNumber.PtgRefErr:
{
PtgRefErr ptgreferr = (PtgRefErr)ptg;
resultStack.Push(ptgreferr.getData());
}
break;
case PtgNumber.PtgRefErr3d:
{
try
{
PtgRefErr3d ptgreferr3d = (PtgRefErr3d)ptg;
string refstring = ExcelHelperClass.EscapeFormulaString(xlsContext.XlsDoc.WorkBookData.getIXTIString(ptgreferr3d.ixti));
refstring = string.IsNullOrEmpty(refstring) ? "" : "'" + refstring + "'" + "!";
resultStack.Push(refstring + ptgreferr3d.getData());
}
catch (Exception)
{
resultStack.Push("#REF!");
}
}
break;
case PtgNumber.PtgAreaErr3d:
{
try
{
PtgAreaErr3d ptgareaerr3d = (PtgAreaErr3d)ptg;
string refstring = ExcelHelperClass.EscapeFormulaString(xlsContext.XlsDoc.WorkBookData.getIXTIString(ptgareaerr3d.ixti));
refstring = string.IsNullOrEmpty(refstring) ? "" : "'" + refstring + "'" + "!";
resultStack.Push(refstring + ptgareaerr3d.getData());
}
catch (Exception)
{
resultStack.Push("#REF!");
}
}
break;
case PtgNumber.PtgFunc:
{
PtgFunc ptgf = (PtgFunc)ptg;
FtabValues value = (FtabValues)ptgf.tab;
string buffer = value.ToString();
buffer.Replace("_", ".");
// no param
if (value == FtabValues.NA || value == FtabValues.PI ||
value == FtabValues.TRUE || value == FtabValues.FALSE ||
value == FtabValues.RAND || value == FtabValues.NOW ||
value == FtabValues.TODAY
)
{
buffer += "()";
}
// One param
else if (value == FtabValues.ISNA || value == FtabValues.ISERROR ||
value == FtabValues.SIN || value == FtabValues.COS ||
value == FtabValues.TAN || value == FtabValues.ATAN ||
value == FtabValues.SQRT || value == FtabValues.EXP ||
value == FtabValues.LN || value == FtabValues.LOG10 ||
value == FtabValues.ABS || value == FtabValues.INT ||
value == FtabValues.SIGN || value == FtabValues.LEN ||
value == FtabValues.VALUE || value == FtabValues.NOT ||
value == FtabValues.DAY || value == FtabValues.MONTH ||
value == FtabValues.YEAR || value == FtabValues.HOUR ||
value == FtabValues.MINUTE || value == FtabValues.SECOND ||
value == FtabValues.AREAS || value == FtabValues.ROWS ||
value == FtabValues.COLUMNS || value == FtabValues.TRANSPOSE ||
value == FtabValues.TYPE || value == FtabValues.ASIN ||
value == FtabValues.ACOS || value == FtabValues.ISREF ||
value == FtabValues.CHAR || value == FtabValues.LOWER ||
value == FtabValues.UPPER || value == FtabValues.PROPER ||
value == FtabValues.TRIM || value == FtabValues.CODE ||
value == FtabValues.ISERR || value == FtabValues.ISTEXT ||
value == FtabValues.ISNUMBER || value == FtabValues.ISBLANK ||
value == FtabValues.T || value == FtabValues.N ||
value == FtabValues.DATEVALUE || value == FtabValues.TIMEVALUE ||
value == FtabValues.CLEAN || value == FtabValues.MDETERM ||
value == FtabValues.MINVERSE || value == FtabValues.FACT ||
value == FtabValues.ISNONTEXT || value == FtabValues.ISLOGICAL ||
value == FtabValues.LENB || value == FtabValues.DBCS ||
value == FtabValues.SINH || value == FtabValues.COSH ||
value == FtabValues.TANH || value == FtabValues.ASINH ||
value == FtabValues.ACOSH || value == FtabValues.ATANH ||
value == FtabValues.INFO || value == FtabValues.ERROR_TYPE ||
value == FtabValues.GAMMALN || value == FtabValues.EVEN ||
value == FtabValues.FISHER || value == FtabValues.FISHERINV ||
value == FtabValues.NORMSDIST || value == FtabValues.NORMSINV ||
value == FtabValues.ODD || value == FtabValues.RADIANS ||
value == FtabValues.DEGREES || value == FtabValues.COUNTBLANK ||
value == FtabValues.DATESTRING || value == FtabValues.PHONETIC
)
{
buffer += "(" + resultStack.Pop() + ")";
}
// two params
else if (value == FtabValues.ROUND || value == FtabValues.REPT ||
value == FtabValues.MOD || value == FtabValues.TEXT ||
value == FtabValues.ATAN2 || value == FtabValues.EXACT ||
value == FtabValues.MMULT || value == FtabValues.ROUNDUP ||
value == FtabValues.ROUNDDOWN || value == FtabValues.FREQUENCY ||
value == FtabValues.CHIDIST || value == FtabValues.CHIINV ||
value == FtabValues.COMBIN || value == FtabValues.FLOOR ||
value == FtabValues.CEILING || value == FtabValues.PERMUT ||
value == FtabValues.SUMXMY2 || value == FtabValues.SUMX2MY2 ||
value == FtabValues.SUMX2PY2 || value == FtabValues.CHITEST ||
value == FtabValues.CORREL || value == FtabValues.COVAR ||
value == FtabValues.FTEST || value == FtabValues.INTERCEPT ||
value == FtabValues.PEARSON || value == FtabValues.RSQ ||
value == FtabValues.STEYX || value == FtabValues.SLOPE ||
value == FtabValues.LARGE || value == FtabValues.SMALL ||
value == FtabValues.QUARTILE || value == FtabValues.PERCENTILE ||
value == FtabValues.TRIMMEAN || value == FtabValues.TINV ||
value == FtabValues.POWER || value == FtabValues.COUNTIF ||
value == FtabValues.NUMBERSTRING
)
{
buffer += "(";
string buffer2 = resultStack.Pop();
buffer2 = resultStack.Pop() + "," + buffer2;
buffer += buffer2 + ")";
}
// Three params
else if (value == FtabValues.MID || value == FtabValues.DCOUNT ||
value == FtabValues.DSUM || value == FtabValues.DAVERAGE ||
value == FtabValues.DMIN || value == FtabValues.DMAX ||
value == FtabValues.DSTDEV || value == FtabValues.DVAR ||
value == FtabValues.MIRR || value == FtabValues.DATE ||
value == FtabValues.TIME || value == FtabValues.SLN ||
value == FtabValues.DPRODUCT || value == FtabValues.DSTDEVP ||
value == FtabValues.DVARP || value == FtabValues.DCOUNTA ||
value == FtabValues.MIDB || value == FtabValues.DGET ||
value == FtabValues.CONFIDENCE || value == FtabValues.CRITBINOM ||
value == FtabValues.EXPONDIST || value == FtabValues.FDIST
|| value == FtabValues.FINV || value == FtabValues.GAMMAINV ||
value == FtabValues.LOGNORMDIST || value == FtabValues.LOGINV ||
value == FtabValues.NEGBINOMDIST || value == FtabValues.NORMINV ||
value == FtabValues.STANDARDIZE || value == FtabValues.POISSON ||
value == FtabValues.TDIST || value == FtabValues.FORECAST
)
{
buffer += "(";
string buffer2 = resultStack.Pop();
buffer2 = resultStack.Pop() + "," + buffer2;
buffer2 = resultStack.Pop() + "," + buffer2;
buffer += buffer2 + ")";
}
// four params
else if (value == FtabValues.REPLACE || value == FtabValues.SYD ||
value == FtabValues.REPLACEB || value == FtabValues.BINOMDIST ||
value == FtabValues.GAMMADIST || value == FtabValues.HYPGEOMDIST ||
value == FtabValues.NORMDIST || value == FtabValues.WEIBULL ||
value == FtabValues.TTEST || value == FtabValues.ISPMT
)
{
buffer += "(";
string buffer2 = resultStack.Pop();
buffer2 = resultStack.Pop() + "," + buffer2;
buffer2 = resultStack.Pop() + "," + buffer2;
buffer2 = resultStack.Pop() + "," + buffer2;
buffer += buffer2 + ")";
}
if ((int)value != 0xff)
{
}
resultStack.Push(buffer);
}
break;
case PtgNumber.PtgFuncVar:
{
PtgFuncVar ptgfv = (PtgFuncVar)ptg;
// is Ftab or Cetab
if (!ptgfv.fCelFunc)
{
FtabValues value = (FtabValues)ptgfv.tab;
string buffer = value.ToString();
buffer.Replace("_", ".");
// 1 to x parameter
if (value == FtabValues.COUNT || value == FtabValues.IF ||
value == FtabValues.ISNA || value == FtabValues.ISERROR ||
value == FtabValues.AVERAGE || value == FtabValues.MAX ||
value == FtabValues.MIN || value == FtabValues.SUM ||
value == FtabValues.ROW || value == FtabValues.COLUMN ||
value == FtabValues.NPV || value == FtabValues.STDEV ||
value == FtabValues.DOLLAR || value == FtabValues.FIXED ||
value == FtabValues.SIN || value == FtabValues.COS ||
value == FtabValues.LOOKUP || value == FtabValues.INDEX ||
value == FtabValues.AND || value == FtabValues.OR ||
value == FtabValues.VAR || value == FtabValues.LINEST ||
value == FtabValues.TREND || value == FtabValues.LOGEST ||
value == FtabValues.GROWTH || value == FtabValues.PV ||
value == FtabValues.FV || value == FtabValues.NPER ||
value == FtabValues.PMT || value == FtabValues.RATE ||
value == FtabValues.IRR || value == FtabValues.MATCH ||
value == FtabValues.WEEKDAY || value == FtabValues.OFFSET ||
value == FtabValues.ARGUMENT || value == FtabValues.SEARCH ||
value == FtabValues.CHOOSE || value == FtabValues.HLOOKUP ||
value == FtabValues.VLOOKUP || value == FtabValues.LOG ||
value == FtabValues.LEFT || value == FtabValues.RIGHT ||
value == FtabValues.SUBSTITUTE || value == FtabValues.FIND ||
value == FtabValues.CELL || value == FtabValues.DDB ||
value == FtabValues.INDIRECT || value == FtabValues.IPMT ||
value == FtabValues.PPMT || value == FtabValues.COUNTA ||
value == FtabValues.PRODUCT || value == FtabValues.STDEVP ||
value == FtabValues.VARP || value == FtabValues.TRUNC ||
value == FtabValues.USDOLLAR || value == FtabValues.FINDB ||
value == FtabValues.SEARCHB || value == FtabValues.LEFTB ||
value == FtabValues.RIGHTB || value == FtabValues.RANK ||
value == FtabValues.ADDRESS || value == FtabValues.DAYS360 ||
value == FtabValues.VDB || value == FtabValues.MEDIAN ||
value == FtabValues.PRODUCT || value == FtabValues.DB ||
value == FtabValues.AVEDEV || value == FtabValues.BETADIST ||
value == FtabValues.BETAINV || value == FtabValues.PROB ||
value == FtabValues.DEVSQ || value == FtabValues.GEOMEAN ||
value == FtabValues.HARMEAN || value == FtabValues.SUMSQ ||
value == FtabValues.KURT || value == FtabValues.SKEW ||
value == FtabValues.ZTEST || value == FtabValues.PERCENTRANK ||
value == FtabValues.MODE || value == FtabValues.CONCATENATE ||
value == FtabValues.SUBTOTAL || value == FtabValues.SUMIF ||
value == FtabValues.ROMAN || value == FtabValues.GETPIVOTDATA ||
value == FtabValues.HYPERLINK || value == FtabValues.AVERAGEA ||
value == FtabValues.MAXA || value == FtabValues.MINA ||
value == FtabValues.STDEVPA || value == FtabValues.VARPA ||
value == FtabValues.STDEVA || value == FtabValues.VARA
)
{
buffer += "(";
if (ptgfv.cparams > 0)
{
string buffer2 = resultStack.Pop();
for (int i = 1; i < ptgfv.cparams; i++)
{
buffer2 = resultStack.Pop() + "," + buffer2;
}
buffer += buffer2 + ")";
}
resultStack.Push(buffer);
}
else if ((int)value == 0xFF)
{
buffer = "(";
string buffer2 = resultStack.Pop();
for (int i = 1; i < ptgfv.cparams - 1; i++)
{
buffer2 = resultStack.Pop() + "," + buffer2;
}
buffer += buffer2 + ")";
// take the additional Operator from the Operandstack
buffer = resultStack.Pop() + buffer;
resultStack.Push(buffer);
}
}
}
break;
case PtgNumber.PtgMemFunc:
{
string value = FormulaInfixMapping.mapFormula(((PtgMemFunc)ptg).ptgStack, xlsContext);
resultStack.Push(value);
}
break;
case PtgNumber.PtgArray:
{
PtgExtraArray ptgExtraArray = ((PtgArray)ptg).ptgExtraArray;
StringBuilder builder = new StringBuilder();
builder.Append("{");
string last = null;
foreach (SerAr item in ptgExtraArray.array)
{
if (last != null)
{
builder.Append(last);
builder.Append(";");
}
last = item.ToString();
}
if (last != null)
{
builder.Append(last);
}
builder.Append("}");
resultStack.Push(builder.ToString());
}
break;
}
}
}
}
catch (Exception ex)
{
TraceLogger.DebugInternal(ex.Message.ToString());
resultStack.Push("");
}
if (resultStack.Count == 0)
{
resultStack.Push("");
}
return(resultStack.Pop());
}
private static string GetFormulaStringInner(ref Stack <AbstractPtg> ptgStack, bool showAttributes = false)
{
AbstractPtg nextPtg = ptgStack.Pop();
if (nextPtg.OpType() == PtgType.Operator)
{
uint popSize = nextPtg.PopSize();
switch (nextPtg)
{
case PtgFunc ptgFunc:
int numParams = PtgFunc.GetParamCountFromFtabValue(ptgFunc.Ftab);
string formulaString = ptgFunc.Ftab.ToString().Replace('_', '.') + "(";
List <string> args = GetFormulaStringFunctionArgs(ref ptgStack, numParams, showAttributes);
formulaString += string.Join(",", args);
formulaString += ")";
return(formulaString);
case PtgFuncVar ptgFuncVar:
string formulaVariableString = "";
if (ptgFuncVar.fCelFunc)
{
formulaVariableString += ptgFuncVar.Cetab.ToString().Replace('_', '.');
}
else
{
formulaVariableString += ptgFuncVar.Ftab.ToString().Replace('_', '.');
}
//Handle special case for user defined function invocation
if (formulaVariableString.Equals(FtabValues.USERDEFINEDFUNCTION.ToString()))
{
//Pop the args off first, then we can retrieve the function name
List <string> varArgs = GetFormulaStringFunctionArgs(ref ptgStack, ptgFuncVar.cparams - 1, showAttributes);
//This should be a PtgName entry
formulaVariableString = GetFormulaStringInner(ref ptgStack, showAttributes);
formulaVariableString += "(";
formulaVariableString += string.Join(",", varArgs);
formulaVariableString += ")";
}
else
{
formulaVariableString += "(";
List <string> varArgs = GetFormulaStringFunctionArgs(ref ptgStack, ptgFuncVar.cparams, showAttributes);
formulaVariableString += string.Join(",", varArgs);
formulaVariableString += ")";
}
return(formulaVariableString);
case PtgAttrBaxcel attrBaxcel:
if (showAttributes)
{
return(string.Format("[AttrBaxcel:{0}]", attrBaxcel.DataBytes) + GetFormulaStringInner(ref ptgStack, showAttributes));
}
else
{
return(GetFormulaStringInner(ref ptgStack, showAttributes));
}
case PtgAttrSpace attrSpace:
if (showAttributes)
{
return(string.Format("[AttrSpace:{0}",
attrSpace.PtgAttrSpaceType + GetFormulaStringInner(ref ptgStack, showAttributes)));
}
else
{
return(GetFormulaStringInner(ref ptgStack, showAttributes));
}
case PtgAttrGoto attrGoto:
if (showAttributes)
{
return(string.Format("[AttrGoto:{0}]", attrGoto.PtgOffset) + GetFormulaStringInner(ref ptgStack, showAttributes));
}
else
{
return(GetFormulaStringInner(ref ptgStack, showAttributes));
}
case PtgAttrIf attrIf:
if (showAttributes)
{
return(string.Format("[AttrIf:{0}]", attrIf.PtgOffset) + GetFormulaStringInner(ref ptgStack, showAttributes));
}
else
{
return(GetFormulaStringInner(ref ptgStack, showAttributes));
}
case PtgName ptgName:
return(ptgName.ToString());
default:
//Special case for operators
if (nextPtg is PtgParen)
{
return(string.Format("({0})", GetFormulaStringInner(ref ptgStack, showAttributes)));
}
//If this is a simple operator like + or -
if (nextPtg.getLength() == 1)
{
//We pop the arguments off the stack in reverse order, hence the 'backwards' ordering
string formatString = "{2}{1}{0}";
return(string.Format(formatString, GetFormulaStringInner(ref ptgStack, showAttributes),
nextPtg.getData(), GetFormulaStringInner(ref ptgStack, showAttributes)));
}
throw new NotImplementedException(string.Format("Ptg type {0} not implemented for ToString", nextPtg.Id));
}
}
else
{
switch (nextPtg)
{
case PtgRef ptgRef:
return(ptgRef.ToString());
case PtgArea ptgArea:
return(ptgArea.ToString());
case PtgStr ptgStr: return(string.Format("\"{0}\"", ptgStr.getData()));
default: return(nextPtg.getData());
}
}
}