xref: /trunk/main/basic/source/sbx/sbxscan.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_basic.hxx"
30 #include <tools/errcode.hxx>
31 #include <basic/sbx.hxx>
32 #include "sbxconv.hxx"
33 
34 #include "unotools/syslocale.hxx"
35 
36 #if defined ( UNX )
37 #include <stdlib.h>
38 #endif
39 
40 #ifndef _APP_HXX //autogen
41 #include <vcl/svapp.hxx>
42 #endif
43 #include <math.h>
44 #include <string.h>
45 #include <ctype.h>
46 
47 #include "sbxres.hxx"
48 #include <basic/sbxbase.hxx>
49 #include <basic/sbxform.hxx>
50 #include <svtools/svtools.hrc>
51 
52 #include "basrid.hxx"
53 #include "runtime.hxx"
54 
55 #include <svl/zforlist.hxx>
56 #include <comphelper/processfactory.hxx>
57 
58 
59 void ImpGetIntntlSep( sal_Unicode& rcDecimalSep, sal_Unicode& rcThousandSep )
60 {
61     SvtSysLocale aSysLocale;
62     const LocaleDataWrapper& rData = aSysLocale.GetLocaleData();
63     rcDecimalSep = rData.getNumDecimalSep().GetBuffer()[0];
64     rcThousandSep = rData.getNumThousandSep().GetBuffer()[0];
65 }
66 
67 // Scannen eines Strings nach BASIC-Konventionen
68 // Dies entspricht den ueblichen Konventionen, nur dass der Exponent
69 // auch ein D sein darf, was den Datentyp auf SbxDOUBLE festlegt.
70 // Die Routine versucht, den Datentyp so klein wie moeglich zu gestalten.
71 // Das ganze gibt auch noch einen Konversionsfehler, wenn der Datentyp
72 // Fixed ist und das ganze nicht hineinpasst!
73 
74 SbxError ImpScan( const ::rtl::OUString& rWSrc, double& nVal, SbxDataType& rType,
75                   sal_uInt16* pLen, sal_Bool bAllowIntntl, sal_Bool bOnlyIntntl )
76 {
77     ::rtl::OString aBStr( ::rtl::OUStringToOString( rWSrc, RTL_TEXTENCODING_ASCII_US ) );
78 
79     // Bei International Komma besorgen
80     char cIntntlComma, cIntntl1000;
81     char cNonIntntlComma = '.';
82 
83     sal_Unicode cDecimalSep, cThousandSep = 0;
84     if( bAllowIntntl || bOnlyIntntl )
85     {
86         ImpGetIntntlSep( cDecimalSep, cThousandSep );
87         cIntntlComma = (char)cDecimalSep;
88         cIntntl1000 = (char)cThousandSep;
89     }
90     // Sonst einfach auch auf . setzen
91     else
92     {
93         cIntntlComma = cNonIntntlComma;
94         cIntntl1000 = cNonIntntlComma;  // Unschaedlich machen
95     }
96     // Nur International -> IntnlComma uebernehmen
97     if( bOnlyIntntl )
98     {
99         cNonIntntlComma = cIntntlComma;
100         cIntntl1000 = (char)cThousandSep;
101     }
102 
103     const char* pStart = aBStr.getStr();
104     const char* p = pStart;
105     char buf[ 80 ], *q = buf;
106     sal_Bool bRes = sal_True;
107     sal_Bool bMinus = sal_False;
108     nVal = 0;
109     SbxDataType eScanType = SbxSINGLE;
110     // Whitespace wech
111     while( *p &&( *p == ' ' || *p == '\t' ) ) p++;
112     // Zahl? Dann einlesen und konvertieren.
113     if( *p == '-' )
114         p++, bMinus = sal_True;
115     if( isdigit( *p ) ||( (*p == cNonIntntlComma || *p == cIntntlComma ||
116             *p == cIntntl1000) && isdigit( *(p+1 ) ) ) )
117     {
118         short exp = 0;      // >0: Exponentteil
119         short comma = 0;    // >0: Nachkomma
120         short ndig = 0;     // Anzahl Ziffern
121         short ncdig = 0;    // Anzahl Ziffern nach Komma
122         ByteString aSearchStr( "0123456789DEde" );
123         // Kommas ergaenzen
124         aSearchStr += cNonIntntlComma;
125         if( cIntntlComma != cNonIntntlComma )
126             aSearchStr += cIntntlComma;
127         if( bOnlyIntntl )
128             aSearchStr += cIntntl1000;
129         const char* pSearchStr = aSearchStr.GetBuffer();
130         while( strchr( pSearchStr, *p ) && *p )
131         {
132             // 1000er-Trenner ueberlesen
133             if( bOnlyIntntl && *p == cIntntl1000 )
134             {
135                 p++;
136                 continue;
137             }
138 
139             // Komma oder Exponent?
140             if( *p == cNonIntntlComma || *p == cIntntlComma )
141             {
142                 // Immer '.' einfuegen, damit atof funktioniert
143                 p++;
144                 if( ++comma > 1 )
145                     continue;
146                 else
147                     *q++ = '.';
148             }
149             else if( strchr( "DdEe", *p ) )
150             {
151                 if( ++exp > 1 )
152                 {
153                     p++; continue;
154                 }
155                 if( toupper( *p ) == 'D' )
156                     eScanType = SbxDOUBLE;
157                 *q++ = 'E'; p++;
158                 // Vorzeichen hinter Exponent?
159                 if( *p == '+' )
160                     p++;
161                 else
162                 if( *p == '-' )
163                     *q++ = *p++;
164             }
165             else
166             {
167                 *q++ = *p++;
168                 if( comma && !exp ) ncdig++;
169             }
170             if( !exp ) ndig++;
171         }
172         *q = 0;
173         // Komma, Exponent mehrfach vorhanden?
174         if( comma > 1 || exp > 1 )
175             bRes = sal_False;
176         // Kann auf Integer gefaltet werden?
177         if( !comma && !exp )
178         {
179             if( nVal >= SbxMININT && nVal <= SbxMAXINT )
180                 eScanType = SbxINTEGER;
181             else if( nVal >= SbxMINLNG && nVal <= SbxMAXLNG )
182                 eScanType = SbxLONG;
183         }
184 
185         nVal = atof( buf );
186         ndig = ndig - comma;
187         // zu viele Zahlen fuer SINGLE?
188         if( ndig > 15 || ncdig > 6 )
189             eScanType = SbxDOUBLE;
190 
191         // Typkennung?
192         if( strchr( "%!&#", *p ) && *p ) p++;
193     }
194     // Hex/Oktalzahl? Einlesen und konvertieren:
195     else if( *p == '&' )
196     {
197         p++;
198         eScanType = SbxLONG;
199         const char *cmp = "0123456789ABCDEF";
200         char base = 16;
201         char ndig = 8;
202         char xch  = *p++;
203         switch( toupper( xch ) )
204         {
205             case 'O': cmp = "01234567"; base = 8; ndig = 11; break;
206             case 'H': break;
207             default : bRes = sal_False;
208         }
209         long l = 0;
210         int i;
211         while( isalnum( *p ) )
212         {
213             char ch = sal::static_int_cast< char >( toupper( *p ) );
214             p++;
215             if( strchr( cmp, ch ) ) *q++ = ch;
216             else bRes = sal_False;
217         }
218         *q = 0;
219         for( q = buf; *q; q++ )
220         {
221             i =( *q & 0xFF ) - '0';
222             if( i > 9 ) i -= 7;
223             l =( l * base ) + i;
224             if( !ndig-- )
225                 bRes = sal_False;
226         }
227         if( *p == '&' ) p++;
228         nVal = (double) l;
229         if( l >= SbxMININT && l <= SbxMAXINT )
230             eScanType = SbxINTEGER;
231     }
232     else if ( SbiRuntime::isVBAEnabled() )
233     {
234         OSL_TRACE("Reporting error converting");
235         return SbxERR_CONVERSION;
236     }
237     if( pLen )
238         *pLen = (sal_uInt16) ( p - pStart );
239     if( !bRes )
240         return SbxERR_CONVERSION;
241     if( bMinus )
242         nVal = -nVal;
243     rType = eScanType;
244     return SbxERR_OK;
245 }
246 
247 // Schnittstelle fuer CDbl im Basic
248 SbxError SbxValue::ScanNumIntnl( const String& rSrc, double& nVal, sal_Bool bSingle )
249 {
250     SbxDataType t;
251     sal_uInt16 nLen = 0;
252     SbxError nRetError = ImpScan( rSrc, nVal, t, &nLen,
253         /*bAllowIntntl*/sal_False, /*bOnlyIntntl*/sal_True );
254     // Komplett gelesen?
255     if( nRetError == SbxERR_OK && nLen != rSrc.Len() )
256         nRetError = SbxERR_CONVERSION;
257 
258     if( bSingle )
259     {
260         SbxValues aValues( nVal );
261         nVal = (double)ImpGetSingle( &aValues );    // Hier Error bei Overflow
262     }
263     return nRetError;
264 }
265 
266 ////////////////////////////////////////////////////////////////////////////
267 
268 static double roundArray[] = {
269     5.0e+0, 0.5e+0, 0.5e-1, 0.5e-2, 0.5e-3, 0.5e-4, 0.5e-5, 0.5e-6, 0.5e-7,
270     0.5e-8, 0.5e-9, 0.5e-10,0.5e-11,0.5e-12,0.5e-13,0.5e-14,0.5e-15 };
271 
272 /***************************************************************************
273 |*
274 |*  void myftoa( double, char *, short, short, sal_Bool, sal_Bool )
275 |*
276 |*  Beschreibung:       Konversion double --> ASCII
277 |*  Parameter:          double              die Zahl.
278 |*                      char *              der Zielpuffer
279 |*                      short               Anzahl Nachkommastellen
280 |*                      short               Weite des Exponenten( 0=kein E )
281 |*                      sal_Bool                sal_True: mit 1000er Punkten
282 |*                      sal_Bool                sal_True: formatfreie Ausgabe
283 |*
284 ***************************************************************************/
285 
286 static void myftoa( double nNum, char * pBuf, short nPrec, short nExpWidth,
287                     sal_Bool bPt, sal_Bool bFix, sal_Unicode cForceThousandSep = 0 )
288 {
289 
290     short nExp = 0;                     // Exponent
291     short nDig = nPrec + 1;             // Anzahl Digits in Zahl
292     short nDec;                         // Anzahl Vorkommastellen
293     register int i, digit;
294 
295     // Komma besorgen
296     sal_Unicode cDecimalSep, cThousandSep;
297     ImpGetIntntlSep( cDecimalSep, cThousandSep );
298     if( cForceThousandSep )
299         cThousandSep = cForceThousandSep;
300 
301     // Exponentberechnung:
302     nExp = 0;
303     if( nNum > 0.0 )
304     {
305         while( nNum <   1.0 ) nNum *= 10.0, nExp--;
306         while( nNum >= 10.0 ) nNum /= 10.0, nExp++;
307     }
308     if( !bFix && !nExpWidth )
309         nDig = nDig + nExp;
310     else if( bFix && !nPrec )
311         nDig = nExp + 1;
312 
313     // Zahl runden:
314     if( (nNum += roundArray [( nDig > 16 ) ? 16 : nDig] ) >= 10.0 )
315     {
316         nNum = 1.0;
317         ++nExp;
318         if( !nExpWidth ) ++nDig;
319     }
320 
321     // Bestimmung der Vorkommastellen:
322     if( !nExpWidth )
323     {
324         if( nExp < 0 )
325         {
326             // #41691: Auch bei bFix eine 0 spendieren
327             *pBuf++ = '0';
328             if( nPrec ) *pBuf++ = (char)cDecimalSep;
329             i = -nExp - 1;
330             if( nDig <= 0 ) i = nPrec;
331             while( i-- )    *pBuf++ = '0';
332             nDec = 0;
333         }
334         else
335             nDec = nExp+1;
336     }
337     else
338         nDec = 1;
339 
340     // Zahl ausgeben:
341     if( nDig > 0 )
342     {
343         for( i = 0 ; ; ++i )
344         {
345             if( i < 16 )
346             {
347                 digit = (int) nNum;
348                 *pBuf++ = sal::static_int_cast< char >(digit + '0');
349                 nNum =( nNum - digit ) * 10.0;
350             } else
351                 *pBuf++ = '0';
352             if( --nDig == 0 ) break;
353             if( nDec )
354             {
355                 nDec--;
356                 if( !nDec )
357                     *pBuf++ = (char)cDecimalSep;
358                 else if( !(nDec % 3 ) && bPt )
359                     *pBuf++ = (char)cThousandSep;
360             }
361         }
362     }
363 
364     // Exponent ausgeben:
365     if( nExpWidth )
366     {
367         if( nExpWidth < 3 ) nExpWidth = 3;
368         nExpWidth -= 2;
369         *pBuf++ = 'E';
370         *pBuf++ =( nExp < 0 ) ?( (nExp = -nExp ), '-' ) : '+';
371         while( nExpWidth > 3 ) *pBuf++ = '0', nExpWidth--;
372         if( nExp >= 100 || nExpWidth == 3 )
373         {
374             *pBuf++ = sal::static_int_cast< char >(nExp/100 + '0');
375             nExp %= 100;
376         }
377         if( nExp/10 || nExpWidth >= 2 )
378             *pBuf++ = sal::static_int_cast< char >(nExp/10 + '0');
379         *pBuf++ = sal::static_int_cast< char >(nExp%10 + '0');
380     }
381     *pBuf = 0;
382 }
383 
384 // Die Zahl wird unformatiert mit der angegebenen Anzahl NK-Stellen
385 // aufbereitet. Evtl. wird ein Minus vorangestellt.
386 // Diese Routine ist public, weil sie auch von den Put-Funktionen
387 // der Klasse SbxImpSTRING verwendet wird.
388 
389 #ifdef _MSC_VER
390 #pragma optimize( "", off )
391 #pragma warning(disable: 4748) // "... because optimizations are disabled ..."
392 #endif
393 
394 void ImpCvtNum( double nNum, short nPrec, ::rtl::OUString& rRes, sal_Bool bCoreString )
395 {
396     char *q;
397     char cBuf[ 40 ], *p = cBuf;
398 
399     sal_Unicode cDecimalSep, cThousandSep;
400     ImpGetIntntlSep( cDecimalSep, cThousandSep );
401     if( bCoreString )
402         cDecimalSep = '.';
403 
404     if( nNum < 0.0 ) {
405         nNum = -nNum;
406         *p++ = '-';
407     }
408     double dMaxNumWithoutExp = (nPrec == 6) ? 1E6 : 1E14;
409     myftoa( nNum, p, nPrec,( nNum &&( nNum < 1E-1 || nNum > dMaxNumWithoutExp ) ) ? 4:0,
410         sal_False, sal_True, cDecimalSep );
411     // Trailing Zeroes weg:
412     for( p = cBuf; *p &&( *p != 'E' ); p++ ) {}
413     q = p; p--;
414     while( nPrec && *p == '0' ) nPrec--, p--;
415     if( *p == cDecimalSep ) p--;
416     while( *q ) *++p = *q++;
417     *++p = 0;
418     rRes = ::rtl::OUString::createFromAscii( cBuf );
419 }
420 
421 #ifdef _MSC_VER
422 #pragma optimize( "", on )
423 #endif
424 
425 sal_Bool ImpConvStringExt( ::rtl::OUString& rSrc, SbxDataType eTargetType )
426 {
427     // Merken, ob ueberhaupt was geaendert wurde
428     sal_Bool bChanged = sal_False;
429     ::rtl::OUString aNewString;
430 
431     // Nur Spezial-F�lle behandeln, als Default tun wir nichts
432     switch( eTargetType )
433     {
434         // Bei Fliesskomma International beruecksichtigen
435         case SbxSINGLE:
436         case SbxDOUBLE:
437         case SbxCURRENCY:
438         {
439             ::rtl::OString aBStr( ::rtl::OUStringToOString( rSrc, RTL_TEXTENCODING_ASCII_US ) );
440 
441             // Komma besorgen
442             sal_Unicode cDecimalSep, cThousandSep;
443             ImpGetIntntlSep( cDecimalSep, cThousandSep );
444             aNewString = rSrc;
445 
446             // Ersetzen, wenn DecimalSep kein '.' (nur den ersten)
447             if( cDecimalSep != (sal_Unicode)'.' )
448             {
449                 sal_Int32 nPos = aNewString.indexOf( cDecimalSep );
450                 if( nPos != -1 )
451                 {
452                     sal_Unicode* pStr = (sal_Unicode*)aNewString.getStr();
453                     pStr[nPos] = (sal_Unicode)'.';
454                     bChanged = sal_True;
455                 }
456             }
457             break;
458         }
459 
460         // Bei sal_Bool sal_True und sal_False als String pruefen
461         case SbxBOOL:
462         {
463             if( rSrc.equalsIgnoreAsciiCaseAscii( "true" ) )
464             {
465                 aNewString = ::rtl::OUString::valueOf( (sal_Int32)SbxTRUE );
466                 bChanged = sal_True;
467             }
468             else
469             if( rSrc.equalsIgnoreAsciiCaseAscii( "false" ) )
470             {
471                 aNewString = ::rtl::OUString::valueOf( (sal_Int32)SbxFALSE );
472                 bChanged = sal_True;
473             }
474             break;
475         }
476         default: break;
477     }
478     // String bei Aenderung uebernehmen
479     if( bChanged )
480         rSrc = aNewString;
481     return bChanged;
482 }
483 
484 
485 // Formatierte Zahlenausgabe
486 // Der Returnwert ist die Anzahl Zeichen, die aus dem
487 // Format verwendt wurden.
488 
489 #ifdef _old_format_code_
490 // lasse diesen Code vorl"aufig drin, zum 'abgucken'
491 // der bisherigen Implementation
492 
493 static sal_uInt16 printfmtnum( double nNum, XubString& rRes, const XubString& rWFmt )
494 {
495     const String& rFmt = rWFmt;
496     char    cFill  = ' ';           // Fuellzeichen
497     char    cPre   = 0;             // Startzeichen( evtl. "$" )
498     short   nExpDig= 0;             // Anzahl Exponentstellen
499     short   nPrec  = 0;             // Anzahl Nachkommastellen
500     short   nWidth = 0;             // Zahlenweite gesamnt
501     short   nLen;                   // Laenge konvertierte Zahl
502     sal_Bool    bPoint = sal_False;         // sal_True: mit 1000er Kommas
503     sal_Bool    bTrail = sal_False;         // sal_True, wenn folgendes Minus
504     sal_Bool    bSign  = sal_False;         // sal_True: immer mit Vorzeichen
505     sal_Bool    bNeg   = sal_False;         // sal_True: Zahl ist negativ
506     char    cBuf [1024];            // Zahlenpuffer
507     char  * p;
508     const char* pFmt = rFmt;
509     rRes.Erase();
510     // $$ und ** abfangen. Einfach wird als Zeichen ausgegeben.
511     if( *pFmt == '$' )
512       if( *++pFmt != '$' ) rRes += '$';
513     if( *pFmt == '*' )
514       if( *++pFmt != '*' ) rRes += '*';
515 
516     switch( *pFmt++ )
517     {
518         case 0:
519             break;
520         case '+':
521             bSign = sal_True; nWidth++; break;
522         case '*':
523             nWidth++; cFill = '*';
524             if( *pFmt == '$' ) nWidth++, pFmt++, cPre = '$';
525             break;
526         case '$':
527             nWidth++; cPre = '$'; break;
528         case '#':
529         case '.':
530         case ',':
531             pFmt--; break;
532     }
533     // Vorkomma:
534     for( ;; )
535     {
536         while( *pFmt == '#' ) pFmt++, nWidth++;
537         // 1000er Kommas?
538         if( *pFmt == ',' )
539         {
540             nWidth++; pFmt++; bPoint = sal_True;
541         } else break;
542     }
543     // Nachkomma:
544     if( *pFmt == '.' )
545     {
546         while( *++pFmt == '#' ) nPrec++;
547         nWidth += nPrec + 1;
548     }
549     // Exponent:
550     while( *pFmt == '^' )
551         pFmt++, nExpDig++, nWidth++;
552     // Folgendes Minus:
553     if( !bSign && *pFmt == '-' )
554         pFmt++, bTrail = sal_True;
555 
556     // Zahl konvertieren:
557     if( nPrec > 15 ) nPrec = 15;
558     if( nNum < 0.0 ) nNum = -nNum, bNeg = sal_True;
559     p = cBuf;
560     if( bSign ) *p++ = bNeg ? '-' : '+';
561     myftoa( nNum, p, nPrec, nExpDig, bPoint, sal_False );
562     nLen = strlen( cBuf );
563 
564     // Ueberlauf?
565     if( cPre ) nLen++;
566     if( nLen > nWidth ) rRes += '%';
567     else {
568         nWidth -= nLen;
569         while( nWidth-- ) rRes += (xub_Unicode)cFill;
570         if( cPre ) rRes += (xub_Unicode)cPre;
571     }
572     rRes += (xub_Unicode*)&(cBuf[0]);
573     if( bTrail )
574         rRes += bNeg ? '-' : ' ';
575 
576     return (sal_uInt16) ( pFmt - (const char*) rFmt );
577 }
578 
579 #endif //_old_format_code_
580 
581 static sal_uInt16 printfmtstr( const XubString& rStr, XubString& rRes, const XubString& rFmt )
582 {
583     const xub_Unicode* pStr = rStr.GetBuffer();
584     const xub_Unicode* pFmtStart = rFmt.GetBuffer();
585     const xub_Unicode* pFmt = pFmtStart;
586     rRes.Erase();
587     switch( *pFmt )
588     {
589         case '!':
590                 rRes += *pStr++; pFmt++; break;
591         case '\\':
592             do
593             {
594                 rRes += *pStr ? *pStr++ : static_cast< xub_Unicode >(' ');
595                 pFmt++;
596             } while( *pFmt != '\\' );
597             rRes += *pStr ? *pStr++ : static_cast< xub_Unicode >(' ');
598             pFmt++; break;
599         case '&':
600             rRes = rStr;
601             pFmt++; break;
602         default:
603             rRes = rStr;
604             break;
605     }
606     return (sal_uInt16) ( pFmt - pFmtStart );
607 }
608 
609 /////////////////////////////////////////////////////////////////////////
610 
611 sal_Bool SbxValue::Scan( const XubString& rSrc, sal_uInt16* pLen )
612 {
613     SbxError eRes = SbxERR_OK;
614     if( !CanWrite() )
615         eRes = SbxERR_PROP_READONLY;
616     else
617     {
618         double n;
619         SbxDataType t;
620         eRes = ImpScan( rSrc, n, t, pLen );
621         if( eRes == SbxERR_OK )
622         {
623             if( !IsFixed() )
624                 SetType( t );
625             PutDouble( n );
626         }
627     }
628     if( eRes )
629     {
630         SetError( eRes ); return sal_False;
631     }
632     else
633         return sal_True;
634 }
635 
636 
637 ResMgr* implGetResMgr( void )
638 {
639     static ResMgr* pResMgr = NULL;
640     if( !pResMgr )
641     {
642         ::com::sun::star::lang::Locale aLocale = Application::GetSettings().GetUILocale();
643         pResMgr = ResMgr::CreateResMgr(CREATEVERSIONRESMGR_NAME(sb), aLocale );
644     }
645     return pResMgr;
646 }
647 
648 class SbxValueFormatResId : public ResId
649 {
650 public:
651     SbxValueFormatResId( sal_uInt16 nId )
652         : ResId( nId, *implGetResMgr() )
653     {}
654 };
655 
656 
657 enum VbaFormatType
658 {
659     VBA_FORMAT_TYPE_OFFSET, // standard number format
660     VBA_FORMAT_TYPE_USERDEFINED, // user defined number format
661     VBA_FORMAT_TYPE_NULL
662 };
663 
664 struct VbaFormatInfo
665 {
666     VbaFormatType meType;
667     const char* mpVbaFormat; // Format string in vba
668     NfIndexTableOffset meOffset; // SvNumberFormatter format index, if meType = VBA_FORMAT_TYPE_OFFSET
669     const char* mpOOoFormat; // if meType = VBA_FORMAT_TYPE_USERDEFINED
670 };
671 
672 #define VBA_FORMAT_OFFSET( pcUtf8, eOffset ) \
673     { VBA_FORMAT_TYPE_OFFSET, pcUtf8, eOffset, 0 }
674 
675 #define VBA_FORMAT_USERDEFINED( pcUtf8, pcDefinedUtf8 ) \
676     { VBA_FORMAT_TYPE_USERDEFINED, pcUtf8, NF_NUMBER_STANDARD, pcDefinedUtf8 }
677 
678 static VbaFormatInfo pFormatInfoTable[] =
679 {
680     VBA_FORMAT_OFFSET( "Long Date", NF_DATE_SYSTEM_LONG ),
681     VBA_FORMAT_USERDEFINED( "Medium Date", "DD-MMM-YY" ),
682     VBA_FORMAT_OFFSET( "Short Date", NF_DATE_SYSTEM_SHORT ),
683     VBA_FORMAT_USERDEFINED( "Long Time", "H:MM:SS AM/PM" ),
684     VBA_FORMAT_OFFSET( "Medium Time", NF_TIME_HHMMAMPM ),
685     VBA_FORMAT_OFFSET( "Short Time", NF_TIME_HHMM ),
686     VBA_FORMAT_OFFSET( "ddddd", NF_DATE_SYSTEM_SHORT ),
687     VBA_FORMAT_OFFSET( "dddddd", NF_DATE_SYSTEM_LONG ),
688     VBA_FORMAT_USERDEFINED( "ttttt", "H:MM:SS AM/PM" ),
689     VBA_FORMAT_OFFSET( "ww", NF_DATE_WW ),
690     { VBA_FORMAT_TYPE_NULL, 0, NF_INDEX_TABLE_ENTRIES, 0 }
691 };
692 
693 VbaFormatInfo* getFormatInfo( const String& rFmt )
694 {
695     VbaFormatInfo* pInfo = NULL;
696     sal_Int16 i = 0;
697     while( (pInfo = pFormatInfoTable + i )->mpVbaFormat != NULL )
698     {
699         if( rFmt.EqualsIgnoreCaseAscii( pInfo->mpVbaFormat ) )
700             break;
701         i++;
702     }
703     return pInfo;
704 }
705 
706 #define VBAFORMAT_GENERALDATE       "General Date"
707 #define VBAFORMAT_C                 "c"
708 #define VBAFORMAT_N                 "n"
709 #define VBAFORMAT_NN                "nn"
710 #define VBAFORMAT_W                 "w"
711 #define VBAFORMAT_Y                 "y"
712 #define VBAFORMAT_LOWERCASE         "<"
713 #define VBAFORMAT_UPPERCASE         ">"
714 
715 // From methods1.cxx
716 sal_Int16 implGetWeekDay( double aDate, bool bFirstDayParam = false, sal_Int16 nFirstDay = 0 );
717 // from methods.cxx
718 sal_Int16 implGetMinute( double dDate );
719 sal_Int16 implGetDateYear( double aDate );
720 sal_Bool implDateSerial( sal_Int16 nYear, sal_Int16 nMonth, sal_Int16 nDay, double& rdRet );
721 
722 void SbxValue::Format( XubString& rRes, const XubString* pFmt ) const
723 {
724     short nComma = 0;
725     double d = 0;
726 
727     // pflin, It is better to use SvNumberFormatter to handle the date/time/number format.
728     // the SvNumberFormatter output is mostly compatible with
729     // VBA output besides the OOo-basic output
730     if( pFmt && !SbxBasicFormater::isBasicFormat( *pFmt ) )
731     {
732         String aStr = GetString();
733 
734         if( pFmt->EqualsIgnoreCaseAscii( VBAFORMAT_LOWERCASE ) )
735         {
736             rRes = aStr.ToLowerAscii();
737             return;
738         }
739         if( pFmt->EqualsIgnoreCaseAscii( VBAFORMAT_UPPERCASE ) )
740         {
741             rRes = aStr.ToUpperAscii();
742             return;
743         }
744 
745         LanguageType eLangType = GetpApp()->GetSettings().GetLanguage();
746         com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >
747             xFactory = comphelper::getProcessServiceFactory();
748         SvNumberFormatter aFormatter( xFactory, eLangType );
749 
750         sal_uInt32 nIndex;
751         xub_StrLen nCheckPos = 0;
752         short nType;
753         double nNumber;
754         Color* pCol;
755 
756         sal_Bool bSuccess = aFormatter.IsNumberFormat( aStr, nIndex, nNumber );
757 
758         // number format, use SvNumberFormatter to handle it.
759         if( bSuccess )
760         {
761             String aFmtStr = *pFmt;
762             VbaFormatInfo* pInfo = getFormatInfo( aFmtStr );
763             if( pInfo && pInfo->meType != VBA_FORMAT_TYPE_NULL )
764             {
765                 if( pInfo->meType == VBA_FORMAT_TYPE_OFFSET )
766                 {
767                     nIndex = aFormatter.GetFormatIndex( pInfo->meOffset, eLangType );
768                 }
769                 else
770                 {
771                     aFmtStr.AssignAscii( pInfo->mpOOoFormat );
772                     aFormatter.PutandConvertEntry( aFmtStr, nCheckPos, nType, nIndex, LANGUAGE_ENGLISH, eLangType );
773                 }
774                 aFormatter.GetOutputString( nNumber, nIndex, rRes, &pCol );
775             }
776             else if( aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_GENERALDATE )
777                     || aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_C ))
778             {
779                 if( nNumber <=-1.0 || nNumber >= 1.0 )
780                 {
781                     // short date
782                     nIndex = aFormatter.GetFormatIndex( NF_DATE_SYSTEM_SHORT, eLangType );
783                     aFormatter.GetOutputString( nNumber, nIndex, rRes, &pCol );
784 
785                     // long time
786                     if( floor( nNumber ) != nNumber )
787                     {
788                         aFmtStr.AssignAscii( "H:MM:SS AM/PM" );
789                         aFormatter.PutandConvertEntry( aFmtStr, nCheckPos, nType, nIndex, LANGUAGE_ENGLISH, eLangType );
790                         String aTime;
791                         aFormatter.GetOutputString( nNumber, nIndex, aTime, &pCol );
792                         rRes.AppendAscii(" ");
793                         rRes += aTime;
794                     }
795                 }
796                 else
797                 {
798                     // long time only
799                     aFmtStr.AssignAscii( "H:MM:SS AM/PM" );
800                     aFormatter.PutandConvertEntry( aFmtStr, nCheckPos, nType, nIndex, LANGUAGE_ENGLISH, eLangType );
801                     aFormatter.GetOutputString( nNumber, nIndex, rRes, &pCol );
802                 }
803             }
804             else if( aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_N )
805                     || aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_NN ))
806             {
807                 sal_Int32 nMin = implGetMinute( nNumber );
808                 if( nMin < 10 && aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_NN ) )
809                 {
810                     // Minute in two digits
811                      sal_Unicode* p = rRes.AllocBuffer( 2 );
812                      *p++ = '0';
813                      *p = sal_Unicode( '0' + nMin );
814                 }
815                 else
816                 {
817                     rRes = String::CreateFromInt32( nMin );
818                 }
819             }
820             else if( aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_W ))
821             {
822                 sal_Int32 nWeekDay = implGetWeekDay( nNumber );
823                 rRes = String::CreateFromInt32( nWeekDay );
824             }
825             else if( aFmtStr.EqualsIgnoreCaseAscii( VBAFORMAT_Y ))
826             {
827                 sal_Int16 nYear = implGetDateYear( nNumber );
828                 double dBaseDate;
829                 implDateSerial( nYear, 1, 1, dBaseDate );
830                 sal_Int32 nYear32 = 1 + sal_Int32( nNumber - dBaseDate );
831                 rRes = String::CreateFromInt32( nYear32 );
832             }
833             else
834             {
835                 aFormatter.PutandConvertEntry( aFmtStr, nCheckPos, nType, nIndex, LANGUAGE_ENGLISH, eLangType );
836                 aFormatter.GetOutputString( nNumber, nIndex, rRes, &pCol );
837             }
838 
839             return;
840         }
841     }
842 
843     SbxDataType eType = GetType();
844     switch( eType )
845     {
846         case SbxCHAR:
847         case SbxBYTE:
848         case SbxINTEGER:
849         case SbxUSHORT:
850         case SbxLONG:
851         case SbxULONG:
852         case SbxINT:
853         case SbxUINT:
854         case SbxNULL:       // #45929 NULL mit durchschummeln
855             nComma = 0;     goto cvt;
856         case SbxSINGLE:
857             nComma = 6;     goto cvt;
858         case SbxDOUBLE:
859             nComma = 14;
860 
861         cvt:
862             if( eType != SbxNULL )
863                 d = GetDouble();
864 
865             // #45355 weiterer Einsprungpunkt fuer isnumeric-String
866         cvt2:
867             if( pFmt )
868             {
869                 // hole die 'statischen' Daten f"ur Sbx
870                 SbxAppData* pData = GetSbxData_Impl();
871 
872                 LanguageType eLangType = GetpApp()->GetSettings().GetLanguage();
873                 if( pData->pBasicFormater )
874                 {
875                     if( pData->eBasicFormaterLangType != eLangType )
876                     {
877                         delete pData->pBasicFormater;
878                         pData->pBasicFormater = NULL;
879                     }
880                 }
881                 pData->eBasicFormaterLangType = eLangType;
882 
883                 // falls bisher noch kein BasicFormater-Objekt
884                 // existiert, so erzeuge dieses
885                 if( !pData->pBasicFormater )
886                 {
887                     SvtSysLocale aSysLocale;
888                     const LocaleDataWrapper& rData = aSysLocale.GetLocaleData();
889                     sal_Unicode cComma = rData.getNumDecimalSep().GetBuffer()[0];
890                     sal_Unicode c1000  = rData.getNumThousandSep().GetBuffer()[0];
891                     String aCurrencyStrg = rData.getCurrSymbol();
892 
893                     // Initialisierung des Basic-Formater-Hilfsobjekts:
894                     // hole die Resourcen f"ur die vordefinierten Ausgaben
895                     // des Format()-Befehls, z.B. f"ur "On/Off".
896                     String aOnStrg = String( SbxValueFormatResId(
897                         STR_BASICKEY_FORMAT_ON ) );
898                     String aOffStrg = String( SbxValueFormatResId(
899                         STR_BASICKEY_FORMAT_OFF) );
900                     String aYesStrg = String( SbxValueFormatResId(
901                         STR_BASICKEY_FORMAT_YES) );
902                     String aNoStrg = String( SbxValueFormatResId(
903                         STR_BASICKEY_FORMAT_NO) );
904                     String aTrueStrg = String( SbxValueFormatResId(
905                         STR_BASICKEY_FORMAT_TRUE) );
906                     String aFalseStrg = String( SbxValueFormatResId(
907                         STR_BASICKEY_FORMAT_FALSE) );
908                     String aCurrencyFormatStrg = String( SbxValueFormatResId(
909                         STR_BASICKEY_FORMAT_CURRENCY) );
910                     // erzeuge das Basic-Formater-Objekt
911                     pData->pBasicFormater
912                         = new SbxBasicFormater( cComma,c1000,aOnStrg,aOffStrg,
913                                     aYesStrg,aNoStrg,aTrueStrg,aFalseStrg,
914                                     aCurrencyStrg,aCurrencyFormatStrg );
915                 }
916                 // Bem.: Aus Performance-Gr"unden wird nur EIN BasicFormater-
917                 //    Objekt erzeugt und 'gespeichert', dadurch erspart man
918                 //    sich das teure Resourcen-Laden (f"ur landesspezifische
919                 //    vordefinierte Ausgaben, z.B. "On/Off") und die st"andige
920                 //    String-Erzeugungs Operationen.
921                 // ABER: dadurch ist dieser Code NICHT multithreading f"ahig !
922 
923                 // hier gibt es Probleme mit ;;;Null, da diese Methode nur aufgerufen
924                 // wird, wenn der SbxValue eine Zahl ist !!!
925                 // dazu koennte: pData->pBasicFormater->BasicFormatNull( *pFmt ); aufgerufen werden !
926                 if( eType != SbxNULL )
927                 {
928                     rRes = pData->pBasicFormater->BasicFormat( d ,*pFmt );
929                 }
930                 else
931                 {
932                     rRes = pData->pBasicFormater->BasicFormatNull( *pFmt );
933                 }
934 
935                 // Die alte Implementierung:
936                 //old: printfmtnum( GetDouble(), rRes, *pFmt );
937             }
938             else
939             {
940                 ::rtl::OUString aTmpString( rRes );
941                 ImpCvtNum( GetDouble(), nComma, aTmpString );
942                 rRes = aTmpString;
943             }
944             break;
945         case SbxSTRING:
946             if( pFmt )
947             {
948                 // #45355 wenn es numerisch ist, muss gewandelt werden
949                 if( IsNumericRTL() )
950                 {
951                     ScanNumIntnl( GetString(), d, /*bSingle*/sal_False );
952                     goto cvt2;
953                 }
954                 else
955                 {
956                     // Sonst String-Formatierung
957                     printfmtstr( GetString(), rRes, *pFmt );
958                 }
959             }
960             else
961                 rRes = GetString();
962             break;
963         default:
964             rRes = GetString();
965     }
966 }
967 
968 
969