diff options
Diffstat (limited to 'basic/source/sbx/sbxsng.cxx')
-rw-r--r-- | basic/source/sbx/sbxsng.cxx | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/basic/source/sbx/sbxsng.cxx b/basic/source/sbx/sbxsng.cxx new file mode 100644 index 000000000000..82507dbe15e9 --- /dev/null +++ b/basic/source/sbx/sbxsng.cxx @@ -0,0 +1,359 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_basic.hxx" +#include <tools/errcode.hxx> +#include <basic/sbx.hxx> +#include "sbxconv.hxx" + +float ImpGetSingle( const SbxValues* p ) +{ + SbxValues aTmp; + float nRes; +start: + switch( +p->eType ) + { + case SbxNULL: + SbxBase::SetError( SbxERR_CONVERSION ); + case SbxEMPTY: + nRes = 0; break; + case SbxCHAR: + nRes = p->nChar; break; + case SbxBYTE: + nRes = p->nByte; break; + case SbxINTEGER: + case SbxBOOL: + nRes = p->nInteger; break; + case SbxERROR: + case SbxUSHORT: + nRes = p->nUShort; break; + case SbxLONG: + nRes = (float) p->nLong; break; + case SbxULONG: + nRes = (float) p->nULong; break; + case SbxSINGLE: + nRes = p->nSingle; break; + case SbxSALINT64: + nRes = (float) p->nInt64; break; + case SbxSALUINT64: + nRes = (float) ImpSalUInt64ToDouble( p->uInt64 ); break; + case SbxDECIMAL: + case SbxBYREF | SbxDECIMAL: + if( p->pDecimal ) + p->pDecimal->getSingle( nRes ); + else + nRes = 0.0; + break; + case SbxDATE: + case SbxDOUBLE: + case SbxLONG64: + case SbxULONG64: + case SbxCURRENCY: + { + double dVal; + if( p->eType == SbxCURRENCY ) + dVal = ImpCurrencyToDouble( p->nLong64 ); + else if( p->eType == SbxLONG64 ) + dVal = ImpINT64ToDouble( p->nLong64 ); + else if( p->eType == SbxULONG64 ) + dVal = ImpUINT64ToDouble( p->nULong64 ); + else + dVal = p->nDouble; + + if( dVal > SbxMAXSNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); + nRes = static_cast< float >(SbxMAXSNG); + } + else if( dVal < SbxMINSNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); + nRes = static_cast< float >(SbxMINSNG); + } + else if( dVal > 0 && dVal < SbxMAXSNG2 ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); + nRes = static_cast< float >(SbxMAXSNG2); + } + else if( dVal < 0 && dVal > SbxMINSNG2 ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); + nRes = static_cast< float >(SbxMINSNG2); + } + else + nRes = (float) dVal; + break; + } + case SbxBYREF | SbxSTRING: + case SbxSTRING: + case SbxLPSTR: + if( !p->pString ) + nRes = 0; + else + { + double d; + SbxDataType t; + if( ImpScan( *p->pString, d, t, NULL ) != SbxERR_OK ) + nRes = 0; + else if( d > SbxMAXSNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); + nRes = static_cast< float >(SbxMAXSNG); + } + else if( d < SbxMINSNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); + nRes = static_cast< float >(SbxMINSNG); + } + else + nRes = (float) d; + } + break; + case SbxOBJECT: + { + SbxValue* pVal = PTR_CAST(SbxValue,p->pObj); + if( pVal ) + nRes = pVal->GetSingle(); + else + { + SbxBase::SetError( SbxERR_NO_OBJECT ); nRes = 0; + } + break; + } + + case SbxBYREF | SbxCHAR: + nRes = *p->pChar; break; + case SbxBYREF | SbxBYTE: + nRes = *p->pByte; break; + case SbxBYREF | SbxINTEGER: + case SbxBYREF | SbxBOOL: + nRes = *p->pInteger; break; + case SbxBYREF | SbxLONG: + nRes = (float) *p->pLong; break; + case SbxBYREF | SbxULONG: + nRes = (float) *p->pULong; break; + case SbxBYREF | SbxERROR: + case SbxBYREF | SbxUSHORT: + nRes = *p->pUShort; break; + case SbxBYREF | SbxSINGLE: + nRes = *p->pSingle; break; + // ab hier muss getestet werden + case SbxBYREF | SbxDATE: + case SbxBYREF | SbxDOUBLE: + aTmp.nDouble = *p->pDouble; goto ref; + case SbxBYREF | SbxULONG64: + aTmp.nULong64 = *p->pULong64; goto ref; + case SbxBYREF | SbxLONG64: + case SbxBYREF | SbxSALINT64: + nRes = (float) *p->pnInt64; break; + case SbxBYREF | SbxSALUINT64: + nRes = (float) ImpSalUInt64ToDouble( *p->puInt64 ); break; + case SbxBYREF | SbxCURRENCY: + aTmp.nLong64 = *p->pLong64; goto ref; + ref: + aTmp.eType = SbxDataType( p->eType & 0x0FFF ); + p = &aTmp; goto start; + + default: + SbxBase::SetError( SbxERR_CONVERSION ); nRes = 0; + } + return nRes; +} + +void ImpPutSingle( SbxValues* p, float n ) +{ + SbxValues aTmp; +start: + switch( +p->eType ) + { + case SbxCHAR: + aTmp.pChar = &p->nChar; goto direct; + case SbxBYTE: + aTmp.pByte = &p->nByte; goto direct; + case SbxINTEGER: + case SbxBOOL: + aTmp.pInteger = &p->nInteger; goto direct; + case SbxLONG: + aTmp.pLong = &p->nLong; goto direct; + case SbxULONG: + aTmp.pULong = &p->nULong; goto direct; + case SbxERROR: + case SbxUSHORT: + aTmp.pUShort = &p->nUShort; goto direct; + case SbxULONG64: + aTmp.pULong64 = &p->nULong64; goto direct; + case SbxLONG64: + case SbxCURRENCY: + aTmp.pLong64 = &p->nLong64; goto direct; + case SbxSALINT64: + aTmp.pnInt64 = &p->nInt64; goto direct; + case SbxSALUINT64: + aTmp.puInt64 = &p->uInt64; goto direct; + case SbxDECIMAL: + case SbxBYREF | SbxDECIMAL: + { + SbxDecimal* pDec = ImpCreateDecimal( p ); + if( !pDec->setSingle( n ) ) + SbxBase::SetError( SbxERR_OVERFLOW ); + break; + } + direct: + aTmp.eType = SbxDataType( p->eType | SbxBYREF ); + p = &aTmp; goto start; + + // keine Tests ab hier + case SbxSINGLE: + p->nSingle = n; break; + case SbxDATE: + case SbxDOUBLE: + p->nDouble = n; break; + + case SbxBYREF | SbxSTRING: + case SbxSTRING: + case SbxLPSTR: + { + if( !p->pString ) + p->pString = new XubString; + ImpCvtNum( (double) n, 6, *p->pString ); + break; + } + case SbxOBJECT: + { + SbxValue* pVal = PTR_CAST(SbxValue,p->pObj); + if( pVal ) + pVal->PutSingle( n ); + else + SbxBase::SetError( SbxERR_NO_OBJECT ); + break; + } + case SbxBYREF | SbxCHAR: + if( n > SbxMAXCHAR ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXCHAR; + } + else if( n < SbxMINCHAR ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMINCHAR; + } + *p->pChar = (xub_Unicode) n; break; + case SbxBYREF | SbxBYTE: + if( n > SbxMAXBYTE ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXBYTE; + } + else if( n < 0 ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = 0; + } + *p->pByte = (BYTE) n; break; + case SbxBYREF | SbxINTEGER: + case SbxBYREF | SbxBOOL: + if( n > SbxMAXINT ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXINT; + } + else if( n < SbxMININT ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMININT; + } + *p->pInteger = (INT16) n; break; + case SbxBYREF | SbxERROR: + case SbxBYREF | SbxUSHORT: + if( n > SbxMAXUINT ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXUINT; + } + else if( n < 0 ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); n = 0; + } + *p->pUShort = (UINT16) n; break; + case SbxBYREF | SbxLONG: + { + INT32 i; + if( n > SbxMAXLNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMAXLNG; + } + else if( n < SbxMINLNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMINLNG; + } + else + { + i = sal::static_int_cast< INT32 >(n); + } + *p->pLong = i; break; + } + case SbxBYREF | SbxULONG: + { + UINT32 i; + if( n > SbxMAXULNG ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); i = SbxMAXULNG; + } + else if( n < 0 ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); i = 0; + } + else + { + i = sal::static_int_cast< UINT32 >(n); + } + *p->pULong = i; break; + } + case SbxBYREF | SbxSINGLE: + *p->pSingle = n; break; + case SbxBYREF | SbxDATE: + case SbxBYREF | SbxDOUBLE: + *p->pDouble = (double) n; break; + case SbxBYREF | SbxSALINT64: + *p->pnInt64 = ImpDoubleToSalInt64( (double) n ); break; + case SbxBYREF | SbxSALUINT64: + *p->puInt64 = ImpDoubleToSalUInt64( (double) n ); break; + case SbxBYREF | SbxCURRENCY: + double d; + if( n > SbxMAXCURR ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); d = SbxMAXCURR; + } + else if( n < SbxMINCURR ) + { + SbxBase::SetError( SbxERR_OVERFLOW ); d = SbxMINCURR; + } + else + { + d = n; + } + *p->pLong64 = ImpDoubleToCurrency( n ); break; + + default: + SbxBase::SetError( SbxERR_CONVERSION ); + } +} + |