xref: /aoo42x/main/sc/source/core/inc/interpre.hxx (revision a2f0d529)
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21 
22 #ifndef SC_INTERPRE_HXX
23 #define SC_INTERPRE_HXX
24 
25 #include <math.h>
26 #include <rtl/math.hxx>
27 #include "formula/errorcodes.hxx"
28 #include "cell.hxx"
29 #include "scdll.hxx"
30 #include "document.hxx"
31 #include "scmatrix.hxx"
32 
33 #include <math.h>
34 #include <map>
35 
36 // Policy definition for STLPORT
37 // This works around some issues with Boost
38 #ifdef WNT
39 #define _STLP_HAS_NATIVE_FLOAT_ABS
40 #endif
41 
42 // Policy Definitions for Boost math.
43 // This header must be included before including any Boost
44 // math function.
45 //
46 #define BOOST_MATH_OVERFLOW_ERROR_POLICY errno_on_error
47 
48 class ScDocument;
49 class SbxVariable;
50 class ScBaseCell;
51 class ScFormulaCell;
52 class SvNumberFormatter;
53 class ScDBRangeBase;
54 struct MatrixDoubleOp;
55 struct ScQueryParam;
56 struct ScDBQueryParamBase;
57 
58 struct ScCompare
59 {
60     double  nVal[2];
61     String* pVal[2];
62     sal_Bool    bVal[2];
63     sal_Bool    bEmpty[2];
64         ScCompare( String* p1, String* p2 )
65         {
66             pVal[ 0 ] = p1;
67             pVal[ 1 ] = p2;
68             bEmpty[0] = sal_False;
69             bEmpty[1] = sal_False;
70         }
71 };
72 
73 struct ScCompareOptions
74 {
75     ScQueryEntry        aQueryEntry;
76     bool                bRegEx;
77     bool                bMatchWholeCell;
78     bool                bIgnoreCase;
79 
80                         ScCompareOptions( ScDocument* pDoc, const ScQueryEntry& rEntry, bool bReg );
81 private:
82                         // Not implemented, prevent usage.
83                         ScCompareOptions();
84                         ScCompareOptions( const ScCompareOptions & );
85      ScCompareOptions&  operator=( const ScCompareOptions & );
86 };
87 
88 class ScToken;
89 
90 #define MAXSTACK      (4096 / sizeof(formula::FormulaToken*))
91 
92 class ScTokenStack
93 {
94 public:
95     DECL_FIXEDMEMPOOL_NEWDEL( ScTokenStack )
96     formula::FormulaToken* pPointer[ MAXSTACK ];
97 };
98 
99 enum ScIterFunc
100 {
101     ifSUM,     // Sum
102     ifSUMSQ,   // Sum squares
103     ifPRODUCT, // Product
104     ifAVERAGE, // Average
105     ifCOUNT,   // Count
106     ifCOUNT2,  // Count non-empty
107     ifMIN,     // Minimum
108     ifMAX      // Maximum
109 };
110 
111 enum ScIterFuncIf
112 {
113     ifSUMIF,    // Conditional sum
114     ifAVERAGEIF // Conditional average
115 };
116 
117 enum ScIterFuncIfs
118 {
119     ifSUMIFS,     // Multi-Conditional sum
120     ifAVERAGEIFS, // Multi-Conditional average
121     ifCOUNTIFS    // Multi-Conditional count
122 };
123 
124 struct FormulaTokenRef_less
125 {
126     bool operator () ( const formula::FormulaConstTokenRef& r1, const formula::FormulaConstTokenRef& r2 ) const
127         { return &r1 < &r2; }
128 };
129 typedef ::std::map< const formula::FormulaConstTokenRef, formula::FormulaTokenRef, FormulaTokenRef_less> ScTokenMatrixMap;
130 
131 class ScInterpreter
132 {
133     // distibution function objects need the GetxxxDist methods
134     friend class ScGammaDistFunction;
135     friend class ScBetaDistFunction;
136     friend class ScTDistFunction;
137     friend class ScFDistFunction;
138     friend class ScChiDistFunction;
139     friend class ScChiSqDistFunction;
140 
141 public:
142     DECL_FIXEDMEMPOOL_NEWDEL( ScInterpreter )
143 
144     static void GlobalExit();           // aus ScGlobal::Clear() gerufen
145 
146     /// Could string be a regular expression?
147     /// If pDoc!=NULL the document options are taken into account and if
148     /// RegularExpressions are disabled the function returns sal_False regardless
149     /// of the string content.
150     static sal_Bool MayBeRegExp( const String& rStr, const ScDocument* pDoc );
151 
152     /// Fail safe division, returning an errDivisionByZero coded into a double
153     /// if denominator is 0.0
154     static inline double div( const double& fNumerator, const double& fDenominator );
155 
156     ScMatrixRef GetNewMat(SCSIZE nC, SCSIZE nR);
157 private:
158     static ScTokenStack*    pGlobalStack;
159     static sal_Bool         bGlobalStackInUse;
160 
161     formula::FormulaTokenIterator aCode;
162     ScAddress   aPos;
163     ScTokenArray& rArr;
164     ScDocument* pDok;
165     formula::FormulaTokenRef  xResult;
166     ScJumpMatrix*   pJumpMatrix;        // currently active array condition, if any
167     ScTokenMatrixMap* pTokenMatrixMap;  // map ScToken* to formula::FormulaTokenRef if in array condition
168     ScFormulaCell* pMyFormulaCell;      // the cell of this formula expression
169     SvNumberFormatter* pFormatter;
170 
171     const formula::FormulaToken*
172                 pCur;                // current token
173     ScToken*    pLastStackRefToken;     // i120962: current valid reference token
174     bool        bRefFunc;               // i120962: is a reference function
175     String      aTempStr;               // for GetString()
176     ScTokenStack* pStackObj;            // contains the stacks
177     formula::FormulaToken**   pStack;                 // the current stack
178     sal_uInt16      nGlobalError;           // global (local to this formula expression) error
179     sal_uInt16      sp;                     // stack pointer
180     sal_uInt16      maxsp;                  // the maximal used stack pointer
181     sal_uLong       nFuncFmtIndex;          // NumberFormatIndex of a function
182     sal_uLong       nCurFmtIndex;           // current NumberFormatIndex
183     sal_uLong       nRetFmtIndex;           // NumberFormatIndex of an expression, if any
184     short       nFuncFmtType;           // NumberFormatType of a function
185     short       nCurFmtType;            // current NumberFormatType
186     short       nRetFmtType;            // NumberFormatType of an expression
187     sal_uInt16      mnStringNoValueError;   // the error set in ConvertStringToValue() if no value
188     sal_Bool        glSubTotal;             // flag for subtotal functions
189     sal_uInt8        cPar;                   // current count of parameters
190     sal_Bool        bCalcAsShown;           // precision as shown
191     sal_Bool        bMatrixFormula;         // formula cell is a matrix formula
192 
193 //---------------------------------Funktionen in interpre.cxx---------
194 // nMust <= nAct <= nMax ? ok : PushError
195 inline sal_Bool MustHaveParamCount( short nAct, short nMust );
196 inline sal_Bool MustHaveParamCount( short nAct, short nMust, short nMax );
197 inline sal_Bool MustHaveParamCountMin( short nAct, short nMin );
198 void PushParameterExpected();
199 void PushIllegalParameter();
200 void PushIllegalArgument();
201 void PushNoValue();
202 void PushNA();
203 //-------------------------------------------------------------------------
204 // Funktionen fuer den Zugriff auf das Document
205 //-------------------------------------------------------------------------
206 void ReplaceCell( ScAddress& );     // for TableOp
207 void ReplaceCell( SCCOL& rCol, SCROW& rRow, SCTAB& rTab );  // for TableOp
208 sal_Bool IsTableOpInRange( const ScRange& );
209 sal_uLong GetCellNumberFormat( const ScAddress&, const ScBaseCell* );
210 double ConvertStringToValue( const String& );
211 double GetCellValue( const ScAddress&, const ScBaseCell* );
212 double GetCellValueOrZero( const ScAddress&, const ScBaseCell* );
213 double GetValueCellValue( const ScAddress&, const ScValueCell* );
214 ScBaseCell* GetCell( const ScAddress& rPos )
215     { return pDok->GetCell( rPos ); }
216 void GetCellString( String& rStr, const ScBaseCell* pCell );
217 inline sal_uInt16 GetCellErrCode( const ScBaseCell* pCell )
218     { return pCell ? pCell->GetErrorCode() : 0; }
219 inline CellType GetCellType( const ScBaseCell* pCell )
220     { return pCell ? pCell->GetCellType() : CELLTYPE_NONE; }
221 /// Really empty or inherited emptiness.
222 inline sal_Bool HasCellEmptyData( const ScBaseCell* pCell )
223     { return pCell ? pCell->HasEmptyData() : sal_True; }
224 /// This includes inherited emptiness, which usually is regarded as value!
225 inline sal_Bool HasCellValueData( const ScBaseCell* pCell )
226     { return pCell ? pCell->HasValueData() : sal_False; }
227 /// Not empty and not value.
228 inline sal_Bool HasCellStringData( const ScBaseCell* pCell )
229     { return pCell ? pCell->HasStringData() : sal_False; }
230 
231 sal_Bool CreateDoubleArr(SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
232                      SCCOL nCol2, SCROW nRow2, SCTAB nTab2, sal_uInt8* pCellArr);
233 sal_Bool CreateStringArr(SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
234                      SCCOL nCol2, SCROW nRow2, SCTAB nTab2, sal_uInt8* pCellArr);
235 sal_Bool CreateCellArr(SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
236                    SCCOL nCol2, SCROW nRow2, SCTAB nTab2, sal_uInt8* pCellArr);
237 
238 //-----------------------------------------------------------------------------
239 // Stack operations
240 //-----------------------------------------------------------------------------
241 
242 /** Does substitute with formula::FormulaErrorToken in case nGlobalError is set and the token
243     passed is not formula::FormulaErrorToken.
244     Increments RefCount of the original token if not substituted. */
245 void Push( formula::FormulaToken& r );
246 
247 /** Does not substitute with formula::FormulaErrorToken in case nGlobalError is set.
248     Used to push RPN tokens or from within Push() or tokens that are already
249     explicit formula::FormulaErrorToken. Increments RefCount. */
250 void PushWithoutError( formula::FormulaToken& r );
251 
252 /** Clones the token to be pushed or substitutes with formula::FormulaErrorToken if
253     nGlobalError is set and the token passed is not formula::FormulaErrorToken. */
254 void PushTempToken( const formula::FormulaToken& );
255 
256 /** Does substitute with formula::FormulaErrorToken in case nGlobalError is set and the token
257     passed is not formula::FormulaErrorToken.
258     Increments RefCount of the original token if not substituted.
259     ATTENTION! The token had to be allocated with `new' and must not be used
260     after this call if no RefCount was set because possibly it gets immediately
261     deleted in case of an errStackOverflow or if substituted with formula::FormulaErrorToken! */
262 void PushTempToken( formula::FormulaToken* );
263 
264 /** Does not substitute with formula::FormulaErrorToken in case nGlobalError is set.
265     Used to push tokens from within PushTempToken() or tokens that are already
266     explicit formula::FormulaErrorToken. Increments RefCount.
267     ATTENTION! The token had to be allocated with `new' and must not be used
268     after this call if no RefCount was set because possibly it gets immediately
269     decremented again and thus deleted in case of an errStackOverflow! */
270 void PushTempTokenWithoutError( formula::FormulaToken* );
271 
272 /** If nGlobalError is set push formula::FormulaErrorToken.
273     If nGlobalError is not set do nothing.
274     Used in PushTempToken() and alike to simplify handling.
275     @return: <TRUE/> if nGlobalError. */
276 inline bool IfErrorPushError()
277 {
278     if (nGlobalError)
279     {
280         PushTempTokenWithoutError( new formula::FormulaErrorToken( nGlobalError));
281         return true;
282     }
283     return false;
284 }
285 
286 /** Obtain cell result / content from address and push as temp token.
287     bDisplayEmptyAsString is passed to ScEmptyCell in case of an empty cell
288     result. Also obtain number format and type if _both_, type and index
289     pointer, are not NULL. */
290 void PushCellResultToken( bool bDisplayEmptyAsString, const ScAddress & rAddress,
291         short * pRetTypeExpr, sal_uLong * pRetIndexExpr );
292 
293 formula::FormulaTokenRef PopToken();
294 void Pop();
295 void PopError();
296 double PopDouble();
297 const String& PopString();
298 void ValidateRef( const ScSingleRefData & rRef );
299 void ValidateRef( const ScComplexRefData & rRef );
300 void ValidateRef( const ScRefList & rRefList );
301 void SingleRefToVars( const ScSingleRefData & rRef, SCCOL & rCol, SCROW & rRow, SCTAB & rTab );
302 void PopSingleRef( ScAddress& );
303 void PopSingleRef(SCCOL& rCol, SCROW &rRow, SCTAB& rTab);
304 void DoubleRefToRange( const ScComplexRefData&, ScRange&, sal_Bool bDontCheckForTableOp = sal_False );
305 /** If formula::StackVar formula::svDoubleRef pop ScDoubleRefToken and return values of
306     ScComplexRefData.
307     Else if StackVar svRefList return values of the ScComplexRefData where
308     rRefInList is pointing to. rRefInList is incremented. If rRefInList was the
309     last element in list pop ScRefListToken and set rRefInList to 0, else
310     rParam is incremented (!) to allow usage as in
311     while(nParamCount--) PopDoubleRef(aRange,nParamCount,nRefInList);
312   */
313 void PopDoubleRef( ScRange & rRange, short & rParam, size_t & rRefInList );
314 void PopDoubleRef( ScRange&, sal_Bool bDontCheckForTableOp = sal_False );
315 void DoubleRefToVars( const ScToken* p,
316         SCCOL& rCol1, SCROW &rRow1, SCTAB& rTab1,
317         SCCOL& rCol2, SCROW &rRow2, SCTAB& rTab2,
318         sal_Bool bDontCheckForTableOp = sal_False );
319 ScDBRangeBase* PopDoubleRef();
320 void PopDoubleRef(SCCOL& rCol1, SCROW &rRow1, SCTAB& rTab1,
321                           SCCOL& rCol2, SCROW &rRow2, SCTAB& rTab2,
322                           sal_Bool bDontCheckForTableOp = sal_False );
323 sal_Bool PopDoubleRefOrSingleRef( ScAddress& rAdr );
324 void PopDoubleRefPushMatrix();
325 // If MatrixFormula: convert formula::svDoubleRef to svMatrix, create JumpMatrix.
326 // Else convert area reference parameters marked as ForceArray to array.
327 // Returns sal_True if JumpMatrix created.
328 bool ConvertMatrixParameters();
329 inline void MatrixDoubleRefToMatrix();      // if MatrixFormula: PopDoubleRefPushMatrix
330 // If MatrixFormula or ForceArray: ConvertMatrixParameters()
331 inline bool MatrixParameterConversion();
332 ScMatrixRef PopMatrix();
333 //void PushByte(sal_uInt8 nVal);
334 void PushDouble(double nVal);
335 void PushInt( int nVal );
336 void PushStringBuffer( const sal_Unicode* pString );
337 void PushString( const String& rString );
338 void PushSingleRef(SCCOL nCol, SCROW nRow, SCTAB nTab);
339 void PushDoubleRef(SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
340                                  SCCOL nCol2, SCROW nRow2, SCTAB nTab2);
341 void PushMatrix(ScMatrix* pMat);
342 void PushError( sal_uInt16 nError );
343 /// Raw stack type without default replacements.
344 formula::StackVar GetRawStackType();
345 /// Stack type with replacement of defaults, e.g. svMissing and formula::svEmptyCell will result in formula::svDouble.
346 formula::StackVar GetStackType();
347 // peek StackType of Parameter, Parameter 1 == TOS, 2 == TOS-1, ...
348 formula::StackVar GetStackType( sal_uInt8 nParam );
349 sal_uInt8 GetByte() { return cPar; }
350 // generiert aus DoubleRef positionsabhaengige SingleRef
351 sal_Bool DoubleRefToPosSingleRef( const ScRange& rRange, ScAddress& rAdr );
352 double GetDouble();
353 double GetDoubleWithDefault(double nDefault);
354 sal_Bool IsMissing();
355 sal_Bool GetBool() { return GetDouble() != 0.0; }
356 const String& GetString();
357 // pop matrix and obtain one element, upper left or according to jump matrix
358 ScMatValType GetDoubleOrStringFromMatrix( double& rDouble, String& rString );
359 ScMatrixRef CreateMatrixFromDoubleRef( const formula::FormulaToken* pToken,
360         SCCOL nCol1, SCROW nRow1, SCTAB nTab1,
361         SCCOL nCol2, SCROW nRow2, SCTAB nTab2 );
362 inline ScTokenMatrixMap& GetTokenMatrixMap();
363 ScTokenMatrixMap* CreateTokenMatrixMap();
364 ScMatrixRef GetMatrix();
365 void ScTableOp();                                       // Mehrfachoperationen
366 void ScErrCell();                                       // Sonderbehandlung
367                                                         // Fehlerzelle
368 //-----------------------------allgemeine Hilfsfunktionen
369 void SetMaxIterationCount(sal_uInt16 n);
370 inline void CurFmtToFuncFmt()
371     { nFuncFmtType = nCurFmtType; nFuncFmtIndex = nCurFmtIndex; }
372 // Check for String overflow of rResult+rAdd and set error and erase rResult
373 // if so. Return sal_True if ok, sal_False if overflow
374 inline sal_Bool CheckStringResultLen( String& rResult, const String& rAdd );
375 // Set error according to rVal, and set rVal to 0.0 if there was an error.
376 inline void TreatDoubleError( double& rVal );
377 // Lookup using ScLookupCache, @returns sal_True if found and result address
378 bool LookupQueryWithCache( ScAddress & o_rResultPos,
379         const ScQueryParam & rParam ) const;
380 
381 //---------------------------------Funktionen in interpr1.cxx---------
382 void ScIfJump();
383 void ScChoseJump();
384 
385 // Be sure to only call this if pStack[sp-nStackLevel] really contains a
386 // ScJumpMatrixToken, no further checks are applied!
387 // Returns true if last jump was executed and result matrix pushed.
388 bool JumpMatrix( short nStackLevel );
389 
390 /** @param pOptions
391         NULL means case sensitivity document option is to be used!
392  */
393 double CompareFunc( const ScCompare& rComp, ScCompareOptions* pOptions = NULL );
394 double Compare();
395 /** @param pOptions
396         NULL means case sensitivity document option is to be used!
397  */
398 ScMatrixRef CompareMat( ScCompareOptions* pOptions = NULL );
399 ScMatrixRef QueryMat( ScMatrix* pMat, ScCompareOptions& rOptions );
400 void ScEqual();
401 void ScNotEqual();
402 void ScLess();
403 void ScGreater();
404 void ScLessEqual();
405 void ScGreaterEqual();
406 void ScAnd();
407 void ScOr();
408 void ScXor();
409 void ScNot();
410 void ScNeg();
411 void ScPercentSign();
412 void ScIntersect();
413 void ScRangeFunc();
414 void ScUnionFunc();
415 void ScPi();
416 void ScRandom();
417 void ScTrue();
418 void ScFalse();
419 void ScDeg();
420 void ScRad();
421 void ScSin();
422 void ScCos();
423 void ScTan();
424 void ScCot();
425 void ScArcSin();
426 void ScArcCos();
427 void ScArcTan();
428 void ScArcCot();
429 void ScSinHyp();
430 void ScCosHyp();
431 void ScTanHyp();
432 void ScCotHyp();
433 void ScArcSinHyp();
434 void ScArcCosHyp();
435 void ScArcTanHyp();
436 void ScArcCotHyp();
437 void ScCosecant();
438 void ScSecant();
439 void ScCosecantHyp();
440 void ScSecantHyp();
441 void ScExp();
442 void ScLn();
443 void ScLog10();
444 void ScSqrt();
445 void ScIsEmpty();
446 short IsString();
447 void ScIsString();
448 void ScIsNonString();
449 void ScIsLogical();
450 void ScType();
451 void ScCell();
452 void ScIsRef();
453 void ScIsValue();
454 void ScIsFormula();
455 void ScFormula();
456 void ScRoman();
457 void ScArabic();
458 void ScIsNV();
459 void ScIsErr();
460 void ScIsError();
461 short IsEven();
462 void ScIsEven();
463 void ScIsOdd();
464 void ScN();
465 void ScCode();
466 void ScTrim();
467 void ScUpper();
468 void ScPropper();
469 void ScLower();
470 void ScLen();
471 void ScT();
472 void ScValue();
473 void ScClean();
474 void ScChar();
475 void ScJis();
476 void ScAsc();
477 void ScUnicode();
478 void ScUnichar();
479 void ScMin( sal_Bool bTextAsZero = sal_False );
480 void ScMax( sal_Bool bTextAsZero = sal_False );
481 double IterateParameters( ScIterFunc, sal_Bool bTextAsZero = sal_False );
482 void ScSumSQ();
483 void ScSum();
484 void ScProduct();
485 void ScAverage( sal_Bool bTextAsZero = sal_False );
486 void ScCount();
487 void ScCount2();
488 void GetStVarParams( double& rVal, double& rValCount, sal_Bool bTextAsZero = sal_False );
489 void ScVar( sal_Bool bTextAsZero = sal_False );
490 void ScVarP( sal_Bool bTextAsZero = sal_False );
491 void ScStDev( sal_Bool bTextAsZero = sal_False );
492 void ScStDevP( sal_Bool bTextAsZero = sal_False );
493 void ScColumns();
494 void ScRows();
495 void ScTables();
496 void ScColumn();
497 void ScRow();
498 void ScTable();
499 void ScMatch();
500 double IterateParametersIf( ScIterFuncIf );
501 void ScCountIf();
502 void ScSumIf();
503 void ScAverageIf();
504 double IterateParametersIfs( ScIterFuncIfs );
505 void ScSumIfs();
506 void ScAverageIfs();
507 void ScCountIfs();
508 void ScCountEmptyCells();
509 void ScLookup();
510 void ScHLookup();
511 void ScVLookup();
512 void ScSubTotal();
513 
514 // If upon call rMissingField==sal_True then the database field parameter may be
515 // missing (Xcl DCOUNT() syntax), or may be faked as missing by having the
516 // value 0.0 or being exactly the entire database range reference (old SO
517 // compatibility). If this was the case then rMissingField is set to sal_True upon
518 // return. If rMissingField==sal_False upon call all "missing cases" are considered
519 // to be an error.
520 ScDBQueryParamBase* GetDBParams( sal_Bool& rMissingField );
521 
522 void DBIterator( ScIterFunc );
523 void ScDBSum();
524 void ScDBCount();
525 void ScDBCount2();
526 void ScDBAverage();
527 void ScDBGet();
528 void ScDBMax();
529 void ScDBMin();
530 void ScDBProduct();
531 void GetDBStVarParams( double& rVal, double& rValCount );
532 void ScDBStdDev();
533 void ScDBStdDevP();
534 void ScDBVar();
535 void ScDBVarP();
536 void ScIndirect();
537 void ScAddressFunc();
538 void ScOffset();
539 void ScIndex();
540 void ScMultiArea();
541 void ScAreas();
542 void ScCurrency();
543 void ScReplace();
544 void ScFixed();
545 void ScFind();
546 void ScExact();
547 void ScLeft();
548 void ScRight();
549 void ScSearch();
550 void ScMid();
551 void ScText();
552 void ScSubstitute();
553 void ScRept();
554 void ScConcat();
555 void ScExternal();
556 void ScMissing();
557 void ScMacro();
558 sal_Bool SetSbxVariable( SbxVariable* pVar, const ScAddress& );
559 sal_Bool SetSbxVariable( SbxVariable* pVar, SCCOL nCol, SCROW nRow, SCTAB nTab );
560 void ScErrorType();
561 void ScDBArea();
562 void ScColRowNameAuto();
563 void ScExternalRef();
564 void ScGetPivotData();
565 void ScHyperLink();
566 void ScBahtText();
567 void ScTTT();
568 
569 //----------------Funktionen in interpr2.cxx---------------
570 
571 /** Obtain the date serial number for a given date.
572     @param bStrict
573         If sal_False, nYear < 100 takes the two-digit year setting into account,
574         and rollover of invalid calendar dates takes place, e.g. 1999-02-31 =>
575         1999-03-03.
576         If sal_True, the date passed must be a valid Gregorian calendar date. No
577         two-digit expanding or rollover is done.
578  */
579 double GetDateSerial( sal_Int16 nYear, sal_Int16 nMonth, sal_Int16 nDay, bool bStrict );
580 
581 void ScGetActDate();
582 void ScGetActTime();
583 void ScGetYear();
584 void ScGetMonth();
585 void ScGetDay();
586 void ScGetDayOfWeek();
587 void ScGetWeekOfYear();
588 void ScEasterSunday();
589 void ScGetHour();
590 void ScGetMin();
591 void ScGetSec();
592 void ScPlusMinus();
593 void ScAbs();
594 void ScInt();
595 void ScEven();
596 void ScOdd();
597 void ScCeil();
598 void ScFloor();
599 void RoundNumber( rtl_math_RoundingMode eMode );
600 void ScRound();
601 void ScRoundUp();
602 void ScRoundDown();
603 void ScGetDateValue();
604 void ScGetTimeValue();
605 void ScArcTan2();
606 void ScLog();
607 void ScGetDate();
608 void ScGetTime();
609 void ScGetDiffDate();
610 void ScGetDiffDate360();
611 void ScPower();
612 void ScAmpersand();
613 void ScAdd();
614 void ScSub();
615 void ScMul();
616 void ScDiv();
617 void ScPow();
618 void ScCurrent();
619 void ScStyle();
620 void ScDde();
621 void ScBase();
622 void ScDecimal();
623 void ScConvert();
624 void ScEuroConvert();
625 
626 //----------------------- Finanzfunktionen ------------------------------------
627 void ScNPV();
628 void ScIRR();
629 void ScMIRR();
630 void ScISPMT();
631 
632 double ScGetBw(double fZins, double fZzr, double fRmz,
633                       double fZw, double fF);
634 void ScBW();
635 void ScDIA();
636 double ScGetGDA(double fWert, double fRest, double fDauer,
637                        double fPeriode, double fFaktor);
638 void ScGDA();
639 void ScGDA2();
640 double ScInterVDB(double fWert,double fRest,double fDauer,double fDauer1,
641                 double fPeriode,double fFaktor);
642 void ScVDB();
643 void ScLaufz();
644 void ScLIA();
645 double ScGetRmz(double fZins, double fZzr, double fBw,
646                        double fZw, double fF);
647 void ScRMZ();
648 void ScZGZ();
649 double ScGetZw(double fZins, double fZzr, double fRmz,
650                       double fBw, double fF);
651 void ScZW();
652 void ScZZR();
653 bool RateIteration(double fNper, double fPayment, double fPv,
654                                 double fFv, double fPayType, double& fGuess);
655 void ScZins();
656 double ScGetZinsZ(double fZins, double fZr, double fZzr, double fBw,
657                          double fZw, double fF, double& fRmz);
658 void ScZinsZ();
659 void ScKapz();
660 void ScKumZinsZ();
661 void ScKumKapZ();
662 void ScEffektiv();
663 void ScNominal();
664 void ScMod();
665 void ScBackSolver();
666 void ScIntercept();
667 //-------------------------Funktionen in interpr5.cxx--------------------------
668 double ScGetGCD(double fx, double fy);
669 void ScGCD();
670 void ScLCM();
671 //-------------------------- Matrixfunktionen ---------------------------------
672 
673 void ScMatValue();
674 void MEMat(ScMatrix* mM, SCSIZE n);
675 void ScMatDet();
676 void ScMatInv();
677 void ScMatMult();
678 void ScMatTrans();
679 void ScEMat();
680 void ScMatRef();
681 ScMatrixRef MatConcat(ScMatrix* pMat1, ScMatrix* pMat2);
682 void ScSumProduct();
683 void ScSumX2MY2();
684 void ScSumX2DY2();
685 void ScSumXMY2();
686 void ScGrowth();
687 bool CalculateSkew(double& fSum,double& fCount,double& vSum,std::vector<double>& values);
688 void CalculateSlopeIntercept(sal_Bool bSlope);
689 void CalculateSmallLarge(sal_Bool bSmall);
690 void CalculatePearsonCovar(sal_Bool _bPearson,sal_Bool _bStexy);
691 bool CalculateTest( sal_Bool _bTemplin
692                    ,const SCSIZE nC1, const SCSIZE nC2,const SCSIZE nR1,const SCSIZE nR2
693                    ,const ScMatrixRef& pMat1,const ScMatrixRef& pMat2
694                    ,double& fT,double& fF);
695 void CalculateLookup(sal_Bool HLookup);
696 bool FillEntry(ScQueryEntry& rEntry);
697 void CalculateAddSub(sal_Bool _bSub);
698 void CalculateTrendGrowth(bool _bGrowth);
699 void CalulateRGPRKP(bool _bRKP);
700 void CalculateSumX2MY2SumX2DY2(sal_Bool _bSumX2DY2);
701 void CalculateMatrixValue(const ScMatrix* pMat,SCSIZE nC,SCSIZE nR);
702 bool CheckMatrix(bool _bLOG,sal_uInt8& nCase,SCSIZE& nCX,SCSIZE& nCY,SCSIZE& nRX,SCSIZE& nRY,SCSIZE& M,SCSIZE& N,ScMatrixRef& pMatX,ScMatrixRef& pMatY);
703 void ScRGP();
704 void ScRKP();
705 void ScForecast();
706 //------------------------- Functions in interpr3.cxx -------------------------
707 void ScNoName();
708 void ScBadName();
709 // Statistik:
710 double phi(double x);
711 double integralPhi(double x);
712 double taylor(double* pPolynom, sal_uInt16 nMax, double x);
713 double gauss(double x);
714 double gaussinv(double x);
715 double GetBetaDist(double x, double alpha, double beta);  //cumulative distribution function
716 double GetBetaDistPDF(double fX, double fA, double fB); //probability density function)
717 double GetChiDist(double fChi, double fDF);     // for LEGACY.CHIDIST, returns right tail
718 double GetChiSqDistCDF(double fX, double fDF);  // for CHISQDIST, returns left tail
719 double GetChiSqDistPDF(double fX, double fDF);  // probability density function
720 double GetFDist(double x, double fF1, double fF2);
721 double GetTDist(double T, double fDF);
722 double Fakultaet(double x);
723 double BinomKoeff(double n, double k);
724 double GetGamma(double x);
725 double GetLogGamma(double x);
726 double GetBeta(double fAlpha, double fBeta);
727 double GetLogBeta(double fAlpha, double fBeta);
728 double GetBinomDistPMF(double x, double n, double p); //probability mass function
729 void ScLogGamma();
730 void ScGamma();
731 void ScPhi();
732 void ScGauss();
733 void ScStdNormDist();
734 void ScFisher();
735 void ScFisherInv();
736 void ScFact();
737 void ScNormDist();
738 void ScGammaDist();
739 void ScGammaInv();
740 void ScExpDist();
741 void ScBinomDist();
742 void ScPoissonDist();
743 void ScKombin();
744 void ScKombin2();
745 void ScVariationen();
746 void ScVariationen2();
747 void ScB();
748 void ScHypGeomDist();
749 void ScLogNormDist();
750 void ScLogNormInv();
751 void ScTDist();
752 void ScFDist();
753 void ScChiDist();   // for LEGACY.CHIDIST, returns right tail
754 void ScChiSqDist(); // returns left tail or density
755 void ScChiSqInv(); //invers to CHISQDIST
756 void ScWeibull();
757 void ScBetaDist();
758 void ScFInv();
759 void ScTInv();
760 void ScChiInv();
761 void ScBetaInv();
762 void ScCritBinom();
763 void ScNegBinomDist();
764 void ScKurt();
765 void ScHarMean();
766 void ScGeoMean();
767 void ScStandard();
768 void ScSkew();
769 void ScMedian();
770 double GetMedian( ::std::vector<double> & rArray );
771 double GetPercentile( ::std::vector<double> & rArray, double fPercentile );
772 void GetNumberSequenceArray( sal_uInt8 nParamCount, ::std::vector<double>& rArray );
773 void GetSortArray(sal_uInt8 nParamCount, ::std::vector<double>& rSortArray, ::std::vector<long>* pIndexOrder = NULL);
774 void QuickSort(::std::vector<double>& rSortArray, ::std::vector<long>* pIndexOrder = NULL);
775 void ScModalValue();
776 void ScAveDev();
777 void ScDevSq();
778 void ScZTest();
779 void ScTTest();
780 void ScFTest();
781 void ScChiTest();
782 void ScRank();
783 void ScPercentile();
784 void ScPercentrank();
785 void ScLarge();
786 void ScSmall();
787 void ScFrequency();
788 void ScQuartile();
789 void ScNormInv();
790 void ScSNormInv();
791 void ScConfidence();
792 void ScTrimMean();
793 void ScProbability();
794 void ScCorrel();
795 void ScCovar();
796 void ScPearson();
797 void ScRSQ();
798 void ScSTEXY();
799 void ScSlope();
800 void ScTrend();
801 void ScInfo();
802 void ScLenB();
803 void ScRightB();
804 void ScLeftB();
805 void ScMidB();
806 
807 //------------------------ Functions in interpr6.cxx -------------------------
808 
809 static const double fMaxGammaArgument;  // defined in interpr3.cxx
810 
811 double GetGammaContFraction(double fA,double fX);
812 double GetGammaSeries(double fA,double fX);
813 double GetLowRegIGamma(double fA,double fX);    // lower regularized incomplete gamma function, GAMMAQ
814 double GetUpRegIGamma(double fA,double fX);     // upper regularized incomplete gamma function, GAMMAP
815 // probability density function; fLambda is "scale" parameter
816 double GetGammaDistPDF(double fX, double fAlpha, double fLambda);
817 // cumulative distribution function; fLambda is "scale" parameter
818 double GetGammaDist(double fX, double fAlpha, double fLambda);
819 
820 //----------------------------------------------------------------------------
821 public:
822     ScInterpreter( ScFormulaCell* pCell, ScDocument* pDoc,
823                     const ScAddress&, ScTokenArray& );
824     ~ScInterpreter();
825 
826     formula::StackVar Interpret();
827 
828     void SetError(sal_uInt16 nError)
829             { if (nError && !nGlobalError) nGlobalError = nError; }
830 
831     sal_uInt16 GetError()                           const   { return nGlobalError; }
832     formula::StackVar  GetResultType()              const   { return xResult->GetType(); }
833     const String&   GetStringResult()               const   { return xResult->GetString(); }
834     double          GetNumResult()                  const   { return xResult->GetDouble(); }
835     formula::FormulaTokenRef
836                     GetResultToken()                const   { return xResult; }
837     short           GetRetFormatType()              const   { return nRetFmtType; }
838     sal_uLong       GetRetFormatIndex()             const   { return nRetFmtIndex; }
839     ScToken*        GetLastStackRefToken() { return pLastStackRefToken; }
840     bool            IsReferenceFunc() { return bRefFunc; }
841 };
842 
843 
844 inline void ScInterpreter::MatrixDoubleRefToMatrix()
845 {
846     if ( bMatrixFormula && GetStackType() == formula::svDoubleRef )
847     {
848         GetTokenMatrixMap();    // make sure it exists, create if not.
849         PopDoubleRefPushMatrix();
850     }
851 }
852 
853 
854 inline bool ScInterpreter::MatrixParameterConversion()
855 {
856     if ( (bMatrixFormula || pCur->HasForceArray()) && !pJumpMatrix && sp > 0 )
857         return ConvertMatrixParameters();
858     return false;
859 }
860 
861 
862 inline ScTokenMatrixMap& ScInterpreter::GetTokenMatrixMap()
863 {
864     if (!pTokenMatrixMap)
865         pTokenMatrixMap = CreateTokenMatrixMap();
866     return *pTokenMatrixMap;
867 }
868 
869 
870 inline sal_Bool ScInterpreter::MustHaveParamCount( short nAct, short nMust )
871 {
872     if ( nAct == nMust )
873         return sal_True;
874     if ( nAct < nMust )
875         PushParameterExpected();
876     else
877         PushIllegalParameter();
878     return sal_False;
879 }
880 
881 
882 inline sal_Bool ScInterpreter::MustHaveParamCount( short nAct, short nMust, short nMax )
883 {
884     if ( nMust <= nAct && nAct <= nMax )
885         return sal_True;
886     if ( nAct < nMust )
887         PushParameterExpected();
888     else
889         PushIllegalParameter();
890     return sal_False;
891 }
892 
893 
894 inline sal_Bool ScInterpreter::MustHaveParamCountMin( short nAct, short nMin )
895 {
896     if ( nAct >= nMin )
897         return sal_True;
898     PushParameterExpected();
899     return sal_False;
900 }
901 
902 
903 inline sal_Bool ScInterpreter::CheckStringResultLen( String& rResult, const String& rAdd )
904 {
905     if ( (sal_uLong) rResult.Len() + rAdd.Len() > STRING_MAXLEN )
906     {
907         SetError( errStringOverflow );
908         rResult.Erase();
909         return sal_False;
910     }
911     return sal_True;
912 }
913 
914 
915 inline void ScInterpreter::TreatDoubleError( double& rVal )
916 {
917     if ( !::rtl::math::isFinite( rVal ) )
918     {
919         sal_uInt16 nErr = GetDoubleErrorValue( rVal );
920         if ( nErr )
921             SetError( nErr );
922         else
923             SetError( errNoValue );
924         rVal = 0.0;
925     }
926 }
927 
928 
929 // static
930 inline double ScInterpreter::div( const double& fNumerator, const double& fDenominator )
931 {
932     return (fDenominator != 0.0) ? (fNumerator / fDenominator) :
933         CreateDoubleError( errDivisionByZero);
934 }
935 
936 #endif
937