/// <summary>
/// FmlaWithoutArrayLen might be less than the total array len
/// </summary>
internal static byte[] GetTokenData(TNameRecordList Names, TParsedTokenList Tokens, TFormulaType FmlaType, out int FmlaLenWithoutArray)
{
// Remember to ungrow maxrow and maxcol from 2007 too biff8
// Tokens that grow are ptgref, area, 3dref and 3darea. All of them (and nothing else) should ungrow.
using (MemoryStream Data = new MemoryStream())
{
using (MemoryStream ArrayData = new MemoryStream())
{
int[] TokenOffset = new int[Tokens.Count + 1];
TTokenOffset StreamPos = new TTokenOffset();
Int32List FuturePos = new Int32List();
Tokens.ResetPositionToStart();
while (!Tokens.Eof())
{
TBaseParsedToken Token = Tokens.ForwardPop();
TokenOffset[Tokens.SavePosition()] = (int)Data.Position;
ptg BaseToken = Token.GetBaseId;
Add(Data, ArrayData, Token, BaseToken, Tokens, StreamPos, FmlaType, FuturePos);
} //while
TokenOffset[Tokens.Count] = (int)Data.Position;
FixFutureFunctions(Names, FuturePos, Tokens, Data, TokenOffset, ref StreamPos);
FixGotoAndMemTokens(Tokens, Data, TokenOffset, StreamPos);
ArrayData.Position = 0;
Data.Position = Data.Length; //FixGoto will change this.
FmlaLenWithoutArray = (int)Data.Length;
ArrayData.WriteTo(Data);
return(Data.ToArray());
}
}
}
protected static void AddParsedRefN(TParsedTokenListBuilder TokenBuilder, ptg aId, int Rw1, int grBit1)
{
bool RowAbs; bool ColAbs; int Row; int Col;
GetRelativeRowAndCol(Rw1, grBit1, out RowAbs, out ColAbs, out Row, out Col);
Push(TokenBuilder, new TRefNToken(aId, Row, Col, RowAbs, ColAbs, true));
}
internal static string AsString(TParsedTokenList Tokens, int CellRow, int CellCol,
ICellList CellList, TWorkbookGlobals Globals, int MaxStringConstantLen, bool WritingXlsx, bool SkipEqual)
{
string StartFormula = fts(TFormulaToken.fmStartFormula); //Formulas do not always begin with "=". Array formulas begin with "{", and they override this var to empty.
TFormulaStack ParsedStack = new TFormulaStack();
bool R1C1 = false;
if (Globals != null && !WritingXlsx)
{
R1C1 = Globals.Workbook.FormulaReferenceStyle == TReferenceStyle.R1C1;
}
Tokens.ResetPositionToStart();
while (!Tokens.Eof())
{
TBaseParsedToken Token = Tokens.ForwardPop();
ptg BaseToken = Token.GetBaseId;
Evaluate(Token, R1C1, CellRow, CellCol, BaseToken, Tokens, CellList, Globals, ParsedStack, ref StartFormula, MaxStringConstantLen, WritingXlsx);
} //while
if (WritingXlsx || SkipEqual)
{
StartFormula = String.Empty;
}
if (ParsedStack.Count == 0)
{
return(String.Empty); //StartFormula + TFormulaMessages.ErrString(TFlxFormulaErrorValue.ErrRef); This is needed for deleted named ranges.
}
return(StartFormula + ParsedStack.Pop());
}
private bool DoRPN(TParsedTokenListBuilder TokenBuilder, TNameRecordList Names, byte[] RPN, int atPos, int afPos, ref bool HasSubtotal, ref bool HasAggregate)
{
int tPos = atPos;
int fPos = afPos;
int ArrayPos = fPos;
TTokenOffset TokenOffset = new TTokenOffset();
while (tPos < fPos)
{
TokenOffset.Add(tPos, TokenBuilder.Count);
byte RealToken = RPN[tPos];
ptg BaseToken = TBaseParsedToken.CalcBaseToken((ptg)RealToken);
TUnsupportedFormulaErrorType ErrType = TUnsupportedFormulaErrorType.FormulaTooComplex;
string ErrName = null;
if (!Evaluate(TokenBuilder, TokenOffset, Names, BaseToken, (ptg)RealToken, RPN, ref tPos, ref ArrayPos, ref ErrType, ref ErrName, ref HasSubtotal, ref HasAggregate))
{
TokenBuilder.Clear();
return(false);
}
tPos++;
} //while
TokenOffset.Add(tPos, TokenBuilder.Count); //eof
FixGotosAndMemTokens(TokenBuilder, TokenOffset);
return(true);
}
private static bool IsError(ptg BaseToken, TFormulaType FmlaType)
{
switch (FmlaType)
{
case TFormulaType.Normal:
return(false);
case TFormulaType.Name:
return(BaseToken == ptg.Tbl || BaseToken == ptg.Exp ||
BaseToken == ptg.Ref || BaseToken == ptg.RefN || BaseToken == ptg.RefErr ||
BaseToken == ptg.Area || BaseToken == ptg.AreaN || BaseToken == ptg.AreaErr);
case TFormulaType.DataValidation:
return(BaseToken == ptg.Tbl || BaseToken == ptg.Exp ||
BaseToken == ptg.Isect || BaseToken == ptg.Union || BaseToken == ptg.Array ||
BaseToken == ptg.Ref3d || BaseToken == ptg.Area3d || BaseToken == ptg.Ref3dErr || BaseToken == ptg.Area3dErr ||
BaseToken == ptg.NameX || BaseToken == ptg.MemArea || BaseToken == ptg.MemNoMem
);
case TFormulaType.CondFmt:
return(BaseToken == ptg.Tbl || BaseToken == ptg.Exp ||
BaseToken == ptg.Isect || BaseToken == ptg.Union || BaseToken == ptg.Array ||
BaseToken == ptg.Ref3d || BaseToken == ptg.Ref3dErr ||
BaseToken == ptg.NameX || BaseToken == ptg.MemArea || BaseToken == ptg.MemNoMem
);
case TFormulaType.Chart:
return(BaseToken != ptg.Paren && BaseToken != ptg.Union && BaseToken != ptg.Ref3d && BaseToken != ptg.Ref3dErr &&
BaseToken != ptg.Area3d && BaseToken != ptg.Area3dErr && BaseToken != ptg.NameX && BaseToken != ptg.MemFunc
);
}
return(false);
}
internal static void Add(int Index, ptg PtgId, int ArgCount, TBaseFunctionToken ResultValue)
{
EnsureFList();
if (FList.Count > 1024)
{
FList.Clear(); //Shouldn't happen, but just in case avoid this growing ad infinitum.
}
FList.Add(new TFunctionKey(Index, PtgId, ArgCount), ResultValue);
}
internal static bool TryGetValue(int Index, ptg PtgId, int ArgCount, out TBaseFunctionToken ResultValue)
{
EnsureFList();
#if (FRAMEWORK20)
return(FList.TryGetValue(new TFunctionKey(Index, PtgId, ArgCount), out ResultValue));
#else
ResultValue = FList[GetHash(Index, PtgId, ArgCount)] as TBaseFunctionToken;
return(ResultValue != null);
#endif
}
protected static void AddParsedAreaN(TParsedTokenListBuilder TokenBuilder, ptg aId, int Rw1, int Rw2, int grBit1, int grBit2)
{
bool RowAbs1; bool ColAbs1; int Row1; int Col1;
GetRelativeRowAndCol(Rw1, grBit1, out RowAbs1, out ColAbs1, out Row1, out Col1);
bool RowAbs2; bool ColAbs2; int Row2; int Col2;
GetRelativeRowAndCol(Rw2, grBit2, out RowAbs2, out ColAbs2, out Row2, out Col2);
Push(TokenBuilder, new TAreaNToken(aId, Row1, Col1, RowAbs1, ColAbs1, Row2, Col2, RowAbs2, ColAbs2, true));
}
protected override bool LastIsReference()
{
if (LastRefOp < 0)
{
return(false);
}
ptg aptg = GetLastRefOp();
TFmReturnType PtgMode = GetPtgMode(aptg);
return(PtgMode == TFmReturnType.Ref);
}
private static ptg GetRealPtg(ptg PtgBase, TFmReturnType ReturnType)
{
switch (ReturnType)
{
case TFmReturnType.Array: return((ptg)(PtgBase + 0x40));
case TFmReturnType.Ref: return((ptg)PtgBase);
default: return((ptg)(PtgBase + 0x20));
} //case
}
protected static void AddParsedSep(TParsedTokenListBuilder TokenBuilder, ptg b)
{
switch (b)
{
case ptg.Isect: Push(TokenBuilder, TISectToken.Instance); break;
case ptg.Union: Push(TokenBuilder, TUnionToken.Instance); break;
case ptg.Range: Push(TokenBuilder, TRangeToken.Instance); break;
default: Push(TokenBuilder, new TUnsupportedToken(2, b)); break;
}
}
private void AddParsed3dRef(TParsedTokenListBuilder TokenBuilder, ptg RealToken, int ExternSheet, int Rw1, int grBit1)
{
if (Relative3dRanges)
{
bool RowAbs1; bool ColAbs1; int Row1; int Col1;
GetRelativeRowAndCol(Rw1, grBit1, out RowAbs1, out ColAbs1, out Row1, out Col1);
Push(TokenBuilder, new TRef3dNToken(RealToken, ExternSheet, Row1, Col1, RowAbs1, ColAbs1, true));
}
else
{
Push(TokenBuilder, new TRef3dToken(RealToken, ExternSheet, Biff8Utils.ExpandBiff8Row(Rw1),
Biff8Utils.ExpandBiff8Col(grBit1 & ColMask), (grBit1 & 0x8000) == 0, (grBit1 & 0x4000) == 0));
}
}
private static TArrayDataToken GetArrayDataToken(ptg aId, byte[] RPN, ref int ArrayPos)
{
int Columns = RPN[ArrayPos] + 1;
int Rows = BitOps.GetWord(RPN, ArrayPos + 1) + 1;
ArrayPos += 3;
object[,] Result = new object[Rows, Columns];
for (int r = 0; r < Rows; r++)
{
for (int c = 0; c < Columns; c++)
{
Result[r, c] = GetArrayObject(RPN, ref ArrayPos);
}
}
return(new TArrayDataToken(aId, Result));
}
internal static bool HasExternRefs(TParsedTokenList Data)
{
Data.ResetPositionToLast();
while (!Data.Bof())
{
TBaseParsedToken r = Data.LightPop();
ptg id = r.GetBaseId;
// This check is a little simplistic because an Area3d or Ref3d might in fact refer to the same sheet. But then, the externsheet is not copied so
// the reference will be invalid anyway. The "right" thing to do would be to convert external refs to the same sheet to external refs on the new sheet.
if (id == ptg.Area3d || id == ptg.Ref3d || id == ptg.NameX)
{
return(true);
}
}
return(false);
}
protected override void ConvertLastRefValueType(TFmReturnType RefMode, TParseState ParseState, bool IgnoreArray)
{
if (LastRefOp < 0) //we should always call this when an operand has been added.
{
char c = ' ';
if (ParsePos - 1 >= 0 && ParsePos - 1 < FormulaText.Length)
{
c = FormulaText[ParsePos - 1];
}
FlxMessages.ThrowException(FlxErr.ErrUnexpectedChar, c, ParsePos, FormulaText);
}
ptg aptg = GetLastRefOp();
TFmReturnType PtgMode = GetPtgMode(aptg);
switch (RefMode)
{
case TFmReturnType.Ref:
if (ParseState.ForcedArrayClass && ParseState.Level > 0 && PtgMode == TFmReturnType.Value)
{
SetLastRefOp(aptg, TFmReturnType.Array);
}
break;
case TFmReturnType.Value:
if (ParseState.ForcedArrayClass && ParseState.Level > 0)
{
SetLastRefOp(aptg, TFmReturnType.Array);
}
else
if (!IgnoreArray || PtgMode != TFmReturnType.Array)
{
SetLastRefOp(aptg, TFmReturnType.Value);
}
break;
case TFmReturnType.Array:
SetLastRefOp(aptg, TFmReturnType.Array);
break;
}
}
private static TFmReturnType GetPtgMode(ptg aptg)
{
TFmReturnType PtgMode = TFmReturnType.Value;
if (aptg == ptg.Range || aptg == ptg.Isect || aptg == ptg.Union) //binary operators with ref results.
{
PtgMode = TFmReturnType.Ref;
}
switch (((byte)aptg) & 0x60)
{
case 0x20:
PtgMode = TFmReturnType.Ref;
break;
case 0x60:
PtgMode = TFmReturnType.Array;
break;
}
return(PtgMode);
}
internal static bool HasExternLinks(TParsedTokenList Data, TReferences References)
{
Data.ResetPositionToLast();
while (!Data.Bof())
{
TBaseParsedToken r = Data.LightPop();
ptg id = r.GetBaseId;
if (id == ptg.Area3d || id == ptg.Ref3d || id == ptg.NameX)
{
if (References != null)
{
int ExternSheet = r.ExternSheet;
if (!References.IsLocalSheet(ExternSheet))
{
return(true);
}
}
}
}
return(false);
}
private void SetLastRefOp(ptg aptg, TFmReturnType RefMode)
{
byte newptg = (byte)aptg;
if ((((byte)aptg) & 0x60) != 0)
{
switch (RefMode)
{
case TFmReturnType.Ref:
newptg = (byte)(newptg & 0x9F | 0x20);
break;
case TFmReturnType.Value:
newptg = (byte)(newptg & 0x9F | 0x40);
break;
case TFmReturnType.Array:
newptg = (byte)(newptg | 0x60);
break;
}
}
FParsedDataBuilder[LastRefOp] = FParsedDataBuilder[LastRefOp].SetId((ptg)newptg);
}
internal void Go(TParsedTokenList Data, bool RefIsInInsertingSheet)
{
Data.ResetPositionToStart();
while (!Data.Eof())
{
TBaseParsedToken r = Data.ForwardPop();
ptg id = r.GetBaseId;
switch (id)
{
case ptg.Exp:
DoArrayFmla((TExp_Token)r);
break;
case ptg.Tbl:
TTableToken tbl = r as TTableToken;
if (tbl != null) //might be also TTableObjToken
{
DoTable(tbl);
}
break;
case ptg.Name:
DoName((TNameToken)r);
break;
case ptg.RefErr:
case ptg.Ref:
case ptg.RefN:
DoRef((TRefToken)r, RefIsInInsertingSheet);
break;
case ptg.AreaErr:
case ptg.Area:
case ptg.AreaN:
DoArea((TAreaToken)r, RefIsInInsertingSheet);
break;
case ptg.MemArea:
DoMemArea(Data, (TMemAreaToken)r, RefIsInInsertingSheet);
break;
case ptg.NameX:
{
//We'll do Do3d only for local names.
//bool ThisRefIsInInsertingSheet;
//Do3D(r, out ThisRefIsInInsertingSheet);
DoNameX((TNameXToken)r);
}
break;
case ptg.Ref3d:
case ptg.Ref3dErr:
{
bool ThisRefIsInInsertingSheet;
Do3D(r, out ThisRefIsInInsertingSheet);
DoRef((TRef3dToken)r, ThisRefIsInInsertingSheet);
break;
}
case ptg.Area3dErr:
case ptg.Area3d:
{
bool ThisRefIsInInsertingSheet;
Do3D(r, out ThisRefIsInInsertingSheet);
DoArea((TArea3dToken)r, ThisRefIsInInsertingSheet);
}
break;
}
}
}
public TFunctionKey(int aIndex, ptg aPtgId, int aArgCount)
{
Index = aIndex;
PtgId = aPtgId;
ArgCount = aArgCount;
}
private bool Evaluate(TParsedTokenListBuilder TokenBuilder, TTokenOffset TokenOffset, TNameRecordList Names, ptg BaseToken, ptg RealToken,
byte[] RPN, ref int tPos, ref int ArrayPos, ref TUnsupportedFormulaErrorType ErrType, ref string ErrName, ref bool HasSubtotal, ref bool HasAggregate)
{
switch (BaseToken)
{
case ptg.Exp:
AddParsedExp(TokenBuilder, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 3));
tPos += 4;
break;
case ptg.Tbl:
AddParsedTable(TokenBuilder, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 3));
tPos += 4;
break;
case ptg.Add:
case ptg.Sub:
case ptg.Mul:
case ptg.Div:
case ptg.Power:
case ptg.Concat:
case ptg.LT:
case ptg.LE:
case ptg.EQ:
case ptg.GE:
case ptg.GT:
case ptg.NE:
case ptg.Uminus:
case ptg.Percent:
case ptg.Uplus:
AddParsedOp(TokenBuilder, (TOperator)BaseToken); break;
case ptg.MissArg: AddMissingArg(TokenBuilder); break;
case ptg.Isect: AddParsedSep(TokenBuilder, BaseToken); break;
case ptg.Union: AddParsedSep(TokenBuilder, BaseToken); break;
case ptg.Range: AddParsedSep(TokenBuilder, BaseToken); break;
case ptg.Paren: Push(TokenBuilder, TParenToken.Instance); break;
case ptg.Str:
long sl = 0;
string Result = null;
StrOps.GetSimpleString(false, RPN, tPos + 1, false, 0, ref Result, ref sl);
AddParsed(TokenBuilder, Result);
tPos += (int)sl;
break;
case ptg.Attr: int AttrLen = 0; if (!ProcessAttr(TokenBuilder, RPN, tPos + 1, ref AttrLen))
{
return(false);
}
tPos += AttrLen; break;
case ptg.Sheet: return(false);
case ptg.EndSheet: return(false);
case ptg.Err: AddParsed(TokenBuilder, (TFlxFormulaErrorValue)RPN[tPos + 1]); tPos++; break;
case ptg.Bool: AddParsed(TokenBuilder, RPN[tPos + 1] == 1); tPos++; break;
case ptg.Int: AddParsed16(TokenBuilder, BitOps.GetWord(RPN, tPos + 1)); tPos += 2; break;
case ptg.Num: AddParsed(TokenBuilder, BitConverter.ToDouble(RPN, tPos + 1)); tPos += 8; break;
case ptg.Array: Push(TokenBuilder, GetArrayDataToken(RealToken, RPN, ref ArrayPos)); tPos += 7; break;
case ptg.Func:
bool Result1;
int index = BitOps.GetWord(RPN, tPos + 1);
TCellFunctionData fd = TXlsFunction.GetData(index, out Result1);
if (!Result1)
{
return(false);
}
Debug.Assert(fd.MinArgCount == fd.MaxArgCount, "On a fixed formula the min count of arguments should be the same as the max");
AddParsedFormula(TokenBuilder, RealToken, fd, (byte)fd.MinArgCount);
tPos += 2;
break;
case ptg.FuncVar:
bool Result2;
int index2 = BitOps.GetWord(RPN, tPos + 2);
TCellFunctionData fd2 = TXlsFunction.GetData(index2, out Result2);
if (!Result2)
{
return(false);
}
if (fd2.Index == 344) // SubTotal
{
HasSubtotal = true;
}
int np = RPN[tPos + 1] & 0x7F;
if (fd2.Index == 255)
{
CheckFutureFunction(TokenBuilder, ref np, Names, ref fd2, TokenOffset, ref HasAggregate);
}
AddParsedFormula(TokenBuilder, RealToken, fd2, (byte)np);
tPos += 3;
break;
case ptg.Name:
Push(TokenBuilder, new TNameToken(RealToken, BitOps.GetWord(RPN, tPos + 1)));
tPos += 4;
break;
case ptg.NameX:
Push(TokenBuilder, new TNameXToken(RealToken, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 3)));
tPos += 6;
break;
case ptg.RefErr:
case ptg.Ref:
AddParsedRef(TokenBuilder, RealToken, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 2 + 1)); tPos += 4;
break;
case ptg.RefN:
AddParsedRefN(TokenBuilder, RealToken, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 2 + 1)); tPos += 4;
break;
case ptg.AreaErr:
case ptg.Area:
AddParsedArea(TokenBuilder, RealToken, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 2 + 1), BitOps.GetWord(RPN, tPos + 4 + 1), BitOps.GetWord(RPN, tPos + 6 + 1)); tPos += 8;
break;
case ptg.AreaN:
AddParsedAreaN(TokenBuilder, RealToken, BitOps.GetWord(RPN, tPos + 1), BitOps.GetWord(RPN, tPos + 2 + 1), BitOps.GetWord(RPN, tPos + 4 + 1), BitOps.GetWord(RPN, tPos + 6 + 1)); tPos += 8;
break;
case ptg.MemArea:
{
int ArrayLen;
Push(TokenBuilder, new TMemAreaToken(RealToken, GetMemControl(RPN, ArrayPos, out ArrayLen), tPos + 1 + 6 + BitOps.GetWord(RPN, tPos + 1 + 4)));
ArrayPos += ArrayLen; tPos += 6;
break; //this is an optimization, but we don't need it.
}
case ptg.MemErr:
{
Push(TokenBuilder, new TMemErrToken(RealToken, (TFlxFormulaErrorValue)RPN[tPos + 1], tPos + 1 + 6 + BitOps.GetWord(RPN, tPos + 1 + 4)));
tPos += 6;
break; //this is an optimization, but we don't need it.
}
case ptg.MemNoMem:
{
Push(TokenBuilder, new TMemNoMemToken(RealToken, tPos + 1 + 6 + BitOps.GetWord(RPN, tPos + 1 + 4)));
tPos += 6;
break; //this is an optimization, but we don't need it.
}
case ptg.MemFunc:
{
Push(TokenBuilder, new TMemFuncToken(RealToken, tPos + 1 + 2 + BitOps.GetWord(RPN, tPos + 1)));
tPos += 2;
break; //this is an optimization, but we don't need it.
}
case ptg.MemAreaN:
{
Push(TokenBuilder, new TMemAreaNToken(RealToken, tPos + 1 + 2 + BitOps.GetWord(RPN, tPos + 1)));
tPos += 2;
break; //this is an optimization, but we don't need it.
}
case ptg.MemNoMemN:
{
Push(TokenBuilder, new TMemNoMemNToken(RealToken, tPos + 1 + 2 + BitOps.GetWord(RPN, tPos + 1)));
tPos += 2;
break; //this is an optimization, but we don't need it.
}
case ptg.Ref3dErr:
case ptg.Ref3d:
{
int grBit1 = BitOps.GetWord(RPN, tPos + 4 + 1);
int ExternSheet = BitOps.GetWord(RPN, tPos + 1);
int Row1 = BitOps.GetWord(RPN, tPos + 2 + 1);
AddParsed3dRef(TokenBuilder, RealToken, ExternSheet, Row1, grBit1);
tPos += 6;
break;
}
case ptg.Area3dErr:
case ptg.Area3d:
{
int ExternSheet = BitOps.GetWord(RPN, tPos + 1);
int Row1 = BitOps.GetWord(RPN, tPos + 2 + 1);
int Row2 = BitOps.GetWord(RPN, tPos + 4 + 1);
int grBit1 = BitOps.GetWord(RPN, tPos + 6 + 1);
int grBit2 = BitOps.GetWord(RPN, tPos + 8 + 1);
AddParsed3dArea(TokenBuilder, RealToken, ExternSheet, Row1, Row2, grBit1, grBit2);
tPos += 10;
break;
}
default: return(false);
}
return(true);
}
protected static void AddParsedFormula(TParsedTokenListBuilder TokenBuilder, ptg FmlaPtg, TCellFunctionData Func, byte ArgCount)
{
TBaseParsedToken FmlaToken = TParsedTokenListBuilder.GetParsedFormula(FmlaPtg, Func, ArgCount);
Push(TokenBuilder, FmlaToken); //Always push unsupported.
}
protected static void AddParsedArea(TParsedTokenListBuilder TokenBuilder, ptg aId, int Rw1, int Rw2, int grBit1, int grBit2)
{
Push(TokenBuilder, new TAreaToken(aId, Biff8Utils.ExpandBiff8Row(Rw1), Biff8Utils.ExpandBiff8Col(grBit1 & ColMask), (grBit1 & 0x8000) == 0, (grBit1 & 0x4000) == 0,
Biff8Utils.ExpandBiff8Row(Rw2), Biff8Utils.ExpandBiff8Col(grBit2 & ColMask), (grBit2 & 0x8000) == 0, (grBit2 & 0x4000) == 0));
}
private static void Add(Stream Data, Stream ArrayData, TBaseParsedToken Token, ptg BaseToken, TParsedTokenList Tokens, TTokenOffset StreamPos, TFormulaType FmlaType, Int32List FuturePos)
{
if (IsError(BaseToken, FmlaType))
{
Data.WriteByte(0x1C); //PtgErr
Data.WriteByte(0x2A);
return;
}
Data.WriteByte((byte)Token.GetId);
switch (BaseToken)
{
case ptg.Exp:
TExp_Token exp = (TExp_Token)Token;
Biff8Utils.CheckRow(exp.Row);
Biff8Utils.CheckCol(exp.Col);
WriteWord(Data, exp.Row);
WriteWord(Data, exp.Col);
break;
case ptg.Tbl:
TTableObjToken tblo = Token as TTableObjToken;
if (tblo != null)
{
//no biff8 checks here. This numbers might be anything.
WriteWord(Data, tblo.Row);
WriteWord(Data, tblo.Col);
}
else
{
TTableToken tbl = (TTableToken)Token;
Biff8Utils.CheckRow(tbl.Row);
Biff8Utils.CheckCol(tbl.Col);
WriteWord(Data, tbl.Row);
WriteWord(Data, tbl.Col);
}
break;
case ptg.Add:
case ptg.Sub:
case ptg.Mul:
case ptg.Div:
case ptg.Power:
case ptg.Concat:
case ptg.LT:
case ptg.LE:
case ptg.EQ:
case ptg.GE:
case ptg.GT:
case ptg.NE:
case ptg.Isect:
case ptg.Union:
case ptg.Range:
case ptg.Uplus:
case ptg.Uminus:
case ptg.Percent:
case ptg.Paren:
case ptg.MissArg:
break;
case ptg.Str:
{
TStrDataToken tkd = Token as TStrDataToken;
string s = tkd.GetData();
if (s.Length > FlxConsts.Max_FormulaStringConstant)
{
FlxMessages.ThrowException(FlxErr.ErrStringConstantInFormulaTooLong, s, String.Empty);
}
TExcelString Xs = new TExcelString(TStrLenLength.is8bits, s, null, false);
byte[] b = new byte[Xs.TotalSize()];
Xs.CopyToPtr(b, 0);
Data.Write(b, 0, b.Length);
break;
}
case ptg.Attr:
WriteAttr(Data, Token, StreamPos, Tokens.SavePosition());
break;
/*
* case ptg.Sheet: //Can't happen, ConvertBiff8ToInternal skips them.
* case ptg.EndSheet: //Can't happen, ConvertBiff8ToInternal skips them.
* break;*/
case ptg.Err:
{
Data.WriteByte((byte)((TErrDataToken)Token).GetData());
break;
}
case ptg.Bool:
{
if (((TBoolDataToken)Token).GetData())
{
Data.WriteByte(1);
}
else
{
Data.WriteByte(0);
}
break;
}
case ptg.Int:
{
UInt16 a = (UInt16)((TIntDataToken)Token).GetData();
WriteWord(Data, a);
break;
}
case ptg.Num:
{
double d = ((TNumDataToken)Token).GetData();
Data.Write(BitConverter.GetBytes(d), 0, 8);
break;
}
case ptg.Array:
{
Data.Write(new byte[7], 0, 7);
TArrayDataToken tk = (TArrayDataToken)Token;
object[,] Arr = tk.GetData;
int ColCount = Arr.GetLength(1) - 1;
if (ColCount < 0 || ColCount > FlxConsts.Max_Columns97_2003)
{
FlxMessages.ThrowException(FlxErr.ErrInvalidCols, ColCount, FlxConsts.Max_Columns97_2003 + 1);
}
ArrayData.WriteByte((byte)(ColCount));
int RowCount = Arr.GetLength(0) - 1;
if (RowCount < 0 || RowCount > FlxConsts.Max_Rows)
{
FlxMessages.ThrowException(FlxErr.ErrInvalidRows, RowCount, FlxConsts.Max_Rows + 1);
}
WriteWord(ArrayData, RowCount);
for (int r = 0; r <= RowCount; r++)
{
for (int c = 0; c <= ColCount; c++)
{
WriteArrayObject(ArrayData, Arr[r, c]);
}
}
break;
}
case ptg.Func:
{
TBaseFunctionToken ft = (TBaseFunctionToken)Token;
TCellFunctionData fd = ft.GetFunctionData();
WriteWord(Data, fd.Index);
break;
}
case ptg.FuncVar:
{
TBaseFunctionToken ft = (TBaseFunctionToken)Token;
TCellFunctionData fd = ft.GetFunctionData();
if (!BackFromFutureToUserDef(Data, Tokens, FuturePos, ft, fd))
{
Data.WriteByte((byte)ft.ArgumentCount);
WriteWord(Data, fd.Index);
}
break;
}
case ptg.Name:
WriteWord(Data, ((TNameToken)Token).NameIndex);
WriteWord(Data, 0);
break;
case ptg.Ref:
case ptg.RefN:
case ptg.RefErr:
{
TRefToken reft = (TRefToken)Token;
WriteRef(Data, reft.CanHaveRelativeOffsets, reft.Row, reft.RowAbs, reft.Col, reft.ColAbs);
break;
}
case ptg.Area:
case ptg.AreaN:
case ptg.AreaErr:
{
TAreaToken areat = (TAreaToken)Token;
WriteArea(Data, areat.CanHaveRelativeOffsets, areat.Row1, areat.RowAbs1, areat.Col1, areat.ColAbs1, areat.Row2, areat.RowAbs2, areat.Col2, areat.ColAbs2);
break;
}
case ptg.MemArea:
{
WriteWord(Data, 0);
WriteWord(Data, 0);
StreamPos.Add((int)Data.Position, Tokens.SavePosition());
WriteWord(Data, 0);
TRefRange[] Range = ((TMemAreaToken)Token).Data;
WriteWord(ArrayData, Range.Length);
foreach (TRefRange OneRef in Range)
{
int r1 = Biff8Utils.CheckAndContractBiff8Row(OneRef.FirstRow);
int r2 = Biff8Utils.CheckAndContractBiff8Row(OneRef.LastRow);
int c1 = Biff8Utils.CheckAndContractBiff8Col(OneRef.FirstCol);
int c2 = Biff8Utils.CheckAndContractBiff8Col(OneRef.LastCol);
WriteWord(ArrayData, r1);
WriteWord(ArrayData, r2);
WriteWord(ArrayData, c1);
WriteWord(ArrayData, c2);
}
break;
}
case ptg.MemErr:
case ptg.MemNoMem:
WriteWord(Data, 0);
WriteWord(Data, 0);
StreamPos.Add((int)Data.Position, Tokens.SavePosition());
WriteWord(Data, 0);
break;
case ptg.MemFunc:
case ptg.MemAreaN:
case ptg.MemNoMemN:
StreamPos.Add((int)Data.Position, Tokens.SavePosition());
WriteWord(Data, 0);
break;
case ptg.NameX:
TNameXToken NameX = (TNameXToken)Token;
WriteWord(Data, NameX.FExternSheet);
WriteWord(Data, NameX.NameIndex);
WriteWord(Data, 0);
break;
case ptg.Ref3dErr:
case ptg.Ref3d:
TRef3dToken reft3d = (TRef3dToken)Token;
WriteWord(Data, reft3d.FExternSheet);
WriteRef(Data, reft3d.CanHaveRelativeOffsets, reft3d.Row, reft3d.RowAbs, reft3d.Col, reft3d.ColAbs);
break;
case ptg.Area3d:
case ptg.Area3dErr:
TArea3dToken areat3d = (TArea3dToken)Token;
WriteWord(Data, areat3d.FExternSheet);
WriteArea(Data, areat3d.CanHaveRelativeOffsets, areat3d.Row1, areat3d.RowAbs1, areat3d.Col1, areat3d.ColAbs1, areat3d.Row2, areat3d.RowAbs2, areat3d.Col2, areat3d.ColAbs2);
break;
default:
XlsMessages.ThrowException(XlsErr.ErrInternal); //All tokens here should exist
break;
}
}
private static void Evaluate(TBaseParsedToken Token, bool R1C1, int CellRow, int CellCol, ptg BaseToken, TParsedTokenList RPN, ICellList CellList, TWorkbookGlobals Globals, TFormulaStack ParsedStack, ref string StartFormula, int MaxStringConstantLen, bool WritingXlsx)
{
string s1; string s2; string s3;
switch (BaseToken)
{
case ptg.Exp: AddArray(Token, CellRow, CellCol, CellList, Globals, ParsedStack, MaxStringConstantLen, WritingXlsx);
StartFormula = String.Empty;
break;
case ptg.Tbl: AddTable(R1C1, Token, CellList, ParsedStack);
StartFormula = String.Empty;
break;
case ptg.Add: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmPlus) + s2); break;
case ptg.Sub: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmMinus) + s2); break;
case ptg.Mul: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmMul) + s2); break;
case ptg.Div: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmDiv) + s2); break;
case ptg.Power: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmPower) + s2); break;
case ptg.Concat: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmAnd) + s2); break;
case ptg.LT: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmLT) + s2); break;
case ptg.LE: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmLE) + s2); break;
case ptg.EQ: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmEQ) + s2); break;
case ptg.GE: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmGE) + s2); break;
case ptg.GT: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmGT) + s2); break;
case ptg.NE: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmNE) + s2); break;
case ptg.Isect: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmIntersect) + s2); break;
case ptg.Union: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmUnion) + s2); break;
case ptg.Range: s2 = ParsedStack.Pop(); s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmRangeSep) + s2); break;
case ptg.Uplus: s1 = ParsedStack.Pop(); ParsedStack.Push(ParsedStack.FmSpaces + fts(TFormulaToken.fmPlus) + s1); break;
case ptg.Uminus: s1 = ParsedStack.Pop(); ParsedStack.Push(ParsedStack.FmSpaces + fts(TFormulaToken.fmMinus) + s1); break;
case ptg.Percent: s1 = ParsedStack.Pop(); ParsedStack.Push(s1 + ParsedStack.FmSpaces + fts(TFormulaToken.fmPercent)); break;
case ptg.Paren: s1 = ParsedStack.Pop(); ParsedStack.Push(ParsedStack.FmPreSpaces + fts(TFormulaToken.fmOpenParen) + s1 + ParsedStack.FmPostSpaces + fts(TFormulaToken.fmCloseParen)); break;
case ptg.MissArg: ParsedStack.Push(ParsedStack.FmSpaces); break;
case ptg.Str:
ParsedStack.Push(ParsedStack.FmSpaces + fts(TFormulaToken.fmStr)
+ GetString(((TStrDataToken)Token).GetData(), MaxStringConstantLen) + fts(TFormulaToken.fmStr));
break;
case ptg.Attr: ProcessAttr(Token, ParsedStack); break;
case ptg.Sheet: break;
case ptg.EndSheet: break;
case ptg.Err: ParsedStack.Push(ParsedStack.FmSpaces + GetErrorText(((TErrDataToken)Token).GetData())); break;
case ptg.Bool: ParsedStack.Push(ParsedStack.FmSpaces + GetBoolText(((TBoolDataToken)Token).GetData())); break;
case ptg.Int: ParsedStack.Push(ParsedStack.FmSpaces + TFormulaMessages.FloatToString(((TIntDataToken)Token).GetData())); break;
case ptg.Num: ParsedStack.Push(ParsedStack.FmSpaces + TFormulaMessages.FloatToString(((TNumDataToken)Token).GetData())); break;
case ptg.Array: ParsedStack.Push(ParsedStack.FmSpaces + GetArrayText(((TArrayDataToken)Token).GetData, MaxStringConstantLen)); break;
case ptg.Func:
case ptg.FuncVar:
int ArgCount;
bool IsAddin;
StringBuilder sb = new StringBuilder();
TBaseFunctionToken FunctionTk = Token as TBaseFunctionToken;
s3 = ParsedStack.FmSpaces + GetFuncName(FunctionTk, out ArgCount, WritingXlsx, out IsAddin);
if (ArgCount > 0)
{
sb.Append(ParsedStack.Pop());
}
for (int i = 2; i <= ArgCount; i++)
{
s1 = ParsedStack.Pop();
sb.Insert(0, s1 + fts(TFormulaToken.fmFunctionSep));
}
if (IsAddin)
{
s3 += ConvertInternalFunctionName(Globals, ParsedStack.Pop());
}
ParsedStack.Push(s3 + fts(TFormulaToken.fmOpenParen) + ParsedStack.FmPreSpaces + sb.ToString() + ParsedStack.FmPostSpaces + fts(TFormulaToken.fmCloseParen));
break;
case ptg.Name: ParsedStack.Push(ParsedStack.FmSpaces + GetName(((TNameToken)Token).NameIndex, -1, Globals, WritingXlsx)); break;
case ptg.RefN:
case ptg.Ref: ParsedStack.Push(ParsedStack.FmSpaces + GetRef(R1C1, (TRefToken)Token, CellRow, CellCol)); break;
case ptg.AreaN:
case ptg.Area: ParsedStack.Push(ParsedStack.FmSpaces + GetArea(R1C1, (TAreaToken)Token, CellRow, CellCol)); break;
case ptg.MemArea: break;
case ptg.MemErr: break;
case ptg.MemNoMem: break;
case ptg.MemFunc: break;
case ptg.RefErr: ParsedStack.Push(ParsedStack.FmSpaces + TFormulaMessages.ErrString(TFlxFormulaErrorValue.ErrRef)); break;
case ptg.AreaErr: ParsedStack.Push(ParsedStack.FmSpaces + TFormulaMessages.ErrString(TFlxFormulaErrorValue.ErrRef)); break;
case ptg.MemAreaN: break;
case ptg.MemNoMemN: break;
case ptg.NameX: ParsedStack.Push(ParsedStack.FmSpaces + GetNameX((TNameXToken)Token, Globals, WritingXlsx)); break;
case ptg.Ref3d: ParsedStack.Push(ParsedStack.FmSpaces + GetRef3D(R1C1, (TRef3dToken)Token, CellRow, CellCol, Globals, false, WritingXlsx)); break;
case ptg.Area3d: ParsedStack.Push(ParsedStack.FmSpaces + GetArea3D(R1C1, (TArea3dToken)Token, CellRow, CellCol, Globals, false, WritingXlsx)); break;
case ptg.Ref3dErr: ParsedStack.Push(ParsedStack.FmSpaces + GetRef3D(R1C1, (TRef3dToken)Token, -1, -1, Globals, true, WritingXlsx)); break;
case ptg.Area3dErr: ParsedStack.Push(ParsedStack.FmSpaces + GetArea3D(R1C1, (TArea3dToken)Token, CellRow, CellCol, Globals, true, WritingXlsx)); break;
default: XlsMessages.ThrowException(XlsErr.ErrBadToken, Token); break;
}
}
