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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 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 float ImpGetSingle( const SbxValues* p ) 35 { 36 SbxValues aTmp; 37 float nRes; 38 start: 39 switch( +p->eType ) 40 { 41 case SbxNULL: 42 SbxBase::SetError( SbxERR_CONVERSION ); 43 case SbxEMPTY: 44 nRes = 0; break; 45 case SbxCHAR: 46 nRes = p->nChar; break; 47 case SbxBYTE: 48 nRes = p->nByte; break; 49 case SbxINTEGER: 50 case SbxBOOL: 51 nRes = p->nInteger; break; 52 case SbxERROR: 53 case SbxUSHORT: 54 nRes = p->nUShort; break; 55 case SbxLONG: 56 nRes = (float) p->nLong; break; 57 case SbxULONG: 58 nRes = (float) p->nULong; break; 59 case SbxSINGLE: 60 nRes = p->nSingle; break; 61 case SbxSALINT64: 62 nRes = (float) p->nInt64; break; 63 case SbxSALUINT64: 64 nRes = (float) ImpSalUInt64ToDouble( p->uInt64 ); break; 65 case SbxDECIMAL: 66 case SbxBYREF | SbxDECIMAL: 67 if( p->pDecimal ) 68 p->pDecimal->getSingle( nRes ); 69 else 70 nRes = 0.0; 71 break; 72 case SbxDATE: 73 case SbxDOUBLE: 74 case SbxLONG64: 75 case SbxULONG64: 76 case SbxCURRENCY: 77 { 78 double dVal; 79 if( p->eType == SbxCURRENCY ) 80 dVal = ImpCurrencyToDouble( p->nLong64 ); 81 else if( p->eType == SbxLONG64 ) 82 dVal = ImpINT64ToDouble( p->nLong64 ); 83 else if( p->eType == SbxULONG64 ) 84 dVal = ImpUINT64ToDouble( p->nULong64 ); 85 else 86 dVal = p->nDouble; 87 88 if( dVal > SbxMAXSNG ) 89 { 90 SbxBase::SetError( SbxERR_OVERFLOW ); 91 nRes = static_cast< float >(SbxMAXSNG); 92 } 93 else if( dVal < SbxMINSNG ) 94 { 95 SbxBase::SetError( SbxERR_OVERFLOW ); 96 nRes = static_cast< float >(SbxMINSNG); 97 } 98 else if( dVal > 0 && dVal < SbxMAXSNG2 ) 99 { 100 SbxBase::SetError( SbxERR_OVERFLOW ); 101 nRes = static_cast< float >(SbxMAXSNG2); 102 } 103 else if( dVal < 0 && dVal > SbxMINSNG2 ) 104 { 105 SbxBase::SetError( SbxERR_OVERFLOW ); 106 nRes = static_cast< float >(SbxMINSNG2); 107 } 108 else 109 nRes = (float) dVal; 110 break; 111 } 112 case SbxBYREF | SbxSTRING: 113 case SbxSTRING: 114 case SbxLPSTR: 115 if( !p->pOUString ) 116 nRes = 0; 117 else 118 { 119 double d; 120 SbxDataType t; 121 if( ImpScan( *p->pOUString, d, t, NULL ) != SbxERR_OK ) 122 nRes = 0; 123 else if( d > SbxMAXSNG ) 124 { 125 SbxBase::SetError( SbxERR_OVERFLOW ); 126 nRes = static_cast< float >(SbxMAXSNG); 127 } 128 else if( d < SbxMINSNG ) 129 { 130 SbxBase::SetError( SbxERR_OVERFLOW ); 131 nRes = static_cast< float >(SbxMINSNG); 132 } 133 else 134 nRes = (float) d; 135 } 136 break; 137 case SbxOBJECT: 138 { 139 SbxValue* pVal = PTR_CAST(SbxValue,p->pObj); 140 if( pVal ) 141 nRes = pVal->GetSingle(); 142 else 143 { 144 SbxBase::SetError( SbxERR_NO_OBJECT ); nRes = 0; 145 } 146 break; 147 } 148 149 case SbxBYREF | SbxCHAR: 150 nRes = *p->pChar; break; 151 case SbxBYREF | SbxBYTE: 152 nRes = *p->pByte; break; 153 case SbxBYREF | SbxINTEGER: 154 case SbxBYREF | SbxBOOL: 155 nRes = *p->pInteger; break; 156 case SbxBYREF | SbxLONG: 157 nRes = (float) *p->pLong; break; 158 case SbxBYREF | SbxULONG: 159 nRes = (float) *p->pULong; break; 160 case SbxBYREF | SbxERROR: 161 case SbxBYREF | SbxUSHORT: 162 nRes = *p->pUShort; break; 163 case SbxBYREF | SbxSINGLE: 164 nRes = *p->pSingle; break; 165 // ab hier muss getestet werden 166 case SbxBYREF | SbxDATE: 167 case SbxBYREF | SbxDOUBLE: 168 aTmp.nDouble = *p->pDouble; goto ref; 169 case SbxBYREF | SbxULONG64: 170 aTmp.nULong64 = *p->pULong64; goto ref; 171 case SbxBYREF | SbxLONG64: 172 case SbxBYREF | SbxSALINT64: 173 nRes = (float) *p->pnInt64; break; 174 case SbxBYREF | SbxSALUINT64: 175 nRes = (float) ImpSalUInt64ToDouble( *p->puInt64 ); break; 176 case SbxBYREF | SbxCURRENCY: 177 aTmp.nLong64 = *p->pLong64; goto ref; 178 ref: 179 aTmp.eType = SbxDataType( p->eType & 0x0FFF ); 180 p = &aTmp; goto start; 181 182 default: 183 SbxBase::SetError( SbxERR_CONVERSION ); nRes = 0; 184 } 185 return nRes; 186 } 187 188 void ImpPutSingle( SbxValues* p, float n ) 189 { 190 SbxValues aTmp; 191 start: 192 switch( +p->eType ) 193 { 194 case SbxCHAR: 195 aTmp.pChar = &p->nChar; goto direct; 196 case SbxBYTE: 197 aTmp.pByte = &p->nByte; goto direct; 198 case SbxINTEGER: 199 case SbxBOOL: 200 aTmp.pInteger = &p->nInteger; goto direct; 201 case SbxLONG: 202 aTmp.pLong = &p->nLong; goto direct; 203 case SbxULONG: 204 aTmp.pULong = &p->nULong; goto direct; 205 case SbxERROR: 206 case SbxUSHORT: 207 aTmp.pUShort = &p->nUShort; goto direct; 208 case SbxULONG64: 209 aTmp.pULong64 = &p->nULong64; goto direct; 210 case SbxLONG64: 211 case SbxCURRENCY: 212 aTmp.pLong64 = &p->nLong64; goto direct; 213 case SbxSALINT64: 214 aTmp.pnInt64 = &p->nInt64; goto direct; 215 case SbxSALUINT64: 216 aTmp.puInt64 = &p->uInt64; goto direct; 217 case SbxDECIMAL: 218 case SbxBYREF | SbxDECIMAL: 219 { 220 SbxDecimal* pDec = ImpCreateDecimal( p ); 221 if( !pDec->setSingle( n ) ) 222 SbxBase::SetError( SbxERR_OVERFLOW ); 223 break; 224 } 225 direct: 226 aTmp.eType = SbxDataType( p->eType | SbxBYREF ); 227 p = &aTmp; goto start; 228 229 // keine Tests ab hier 230 case SbxSINGLE: 231 p->nSingle = n; break; 232 case SbxDATE: 233 case SbxDOUBLE: 234 p->nDouble = n; break; 235 236 case SbxBYREF | SbxSTRING: 237 case SbxSTRING: 238 case SbxLPSTR: 239 { 240 if( !p->pOUString ) 241 p->pOUString = new ::rtl::OUString; 242 ImpCvtNum( (double) n, 6, *p->pOUString ); 243 break; 244 } 245 case SbxOBJECT: 246 { 247 SbxValue* pVal = PTR_CAST(SbxValue,p->pObj); 248 if( pVal ) 249 pVal->PutSingle( n ); 250 else 251 SbxBase::SetError( SbxERR_NO_OBJECT ); 252 break; 253 } 254 case SbxBYREF | SbxCHAR: 255 if( n > SbxMAXCHAR ) 256 { 257 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXCHAR; 258 } 259 else if( n < SbxMINCHAR ) 260 { 261 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMINCHAR; 262 } 263 *p->pChar = (xub_Unicode) n; break; 264 case SbxBYREF | SbxBYTE: 265 if( n > SbxMAXBYTE ) 266 { 267 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXBYTE; 268 } 269 else if( n < 0 ) 270 { 271 SbxBase::SetError( SbxERR_OVERFLOW ); n = 0; 272 } 273 *p->pByte = (sal_uInt8) n; break; 274 case SbxBYREF | SbxINTEGER: 275 case SbxBYREF | SbxBOOL: 276 if( n > SbxMAXINT ) 277 { 278 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXINT; 279 } 280 else if( n < SbxMININT ) 281 { 282 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMININT; 283 } 284 *p->pInteger = (sal_Int16) n; break; 285 case SbxBYREF | SbxERROR: 286 case SbxBYREF | SbxUSHORT: 287 if( n > SbxMAXUINT ) 288 { 289 SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXUINT; 290 } 291 else if( n < 0 ) 292 { 293 SbxBase::SetError( SbxERR_OVERFLOW ); n = 0; 294 } 295 *p->pUShort = (sal_uInt16) n; break; 296 case SbxBYREF | SbxLONG: 297 { 298 sal_Int32 i; 299 if( n > SbxMAXLNG ) 300 { 301 SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMAXLNG; 302 } 303 else if( n < SbxMINLNG ) 304 { 305 SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMINLNG; 306 } 307 else 308 { 309 i = sal::static_int_cast< sal_Int32 >(n); 310 } 311 *p->pLong = i; break; 312 } 313 case SbxBYREF | SbxULONG: 314 { 315 sal_uInt32 i; 316 if( n > SbxMAXULNG ) 317 { 318 SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMAXULNG; 319 } 320 else if( n < 0 ) 321 { 322 SbxBase::SetError( SbxERR_OVERFLOW ); i = 0; 323 } 324 else 325 { 326 i = sal::static_int_cast< sal_uInt32 >(n); 327 } 328 *p->pULong = i; break; 329 } 330 case SbxBYREF | SbxSINGLE: 331 *p->pSingle = n; break; 332 case SbxBYREF | SbxDATE: 333 case SbxBYREF | SbxDOUBLE: 334 *p->pDouble = (double) n; break; 335 case SbxBYREF | SbxSALINT64: 336 *p->pnInt64 = ImpDoubleToSalInt64( (double) n ); break; 337 case SbxBYREF | SbxSALUINT64: 338 *p->puInt64 = ImpDoubleToSalUInt64( (double) n ); break; 339 case SbxBYREF | SbxCURRENCY: 340 double d; 341 if( n > SbxMAXCURR ) 342 { 343 SbxBase::SetError( SbxERR_OVERFLOW ); d = SbxMAXCURR; 344 } 345 else if( n < SbxMINCURR ) 346 { 347 SbxBase::SetError( SbxERR_OVERFLOW ); d = SbxMINCURR; 348 } 349 else 350 { 351 d = n; 352 } 353 *p->pLong64 = ImpDoubleToCurrency( n ); break; 354 355 default: 356 SbxBase::SetError( SbxERR_CONVERSION ); 357 } 358 } 359 360