From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- basic/source/sbx/sbxvalue.cxx | 1568 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1568 insertions(+) create mode 100644 basic/source/sbx/sbxvalue.cxx (limited to 'basic/source/sbx/sbxvalue.cxx') diff --git a/basic/source/sbx/sbxvalue.cxx b/basic/source/sbx/sbxvalue.cxx new file mode 100644 index 000000000..dee531ea2 --- /dev/null +++ b/basic/source/sbx/sbxvalue.cxx @@ -0,0 +1,1568 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include + +#include +#include + +#include +#include +#include +#include + +#include +#include +#include "sbxconv.hxx" +#include +#include + + +///////////////////////////// constructors + +SbxValue::SbxValue() +{ + aData.eType = SbxEMPTY; +} + +SbxValue::SbxValue( SbxDataType t ) +{ + int n = t & 0x0FFF; + + if( n == SbxVARIANT ) + n = SbxEMPTY; + else + SetFlag( SbxFlagBits::Fixed ); + aData.clear(SbxDataType( n )); +} + +SbxValue::SbxValue( const SbxValue& r ) + : SvRefBase( r ), SbxBase( r ) +{ + if( !r.CanRead() ) + { + SetError( ERRCODE_BASIC_PROP_WRITEONLY ); + if( !IsFixed() ) + aData.eType = SbxNULL; + } + else + { + const_cast(&r)->Broadcast( SfxHintId::BasicDataWanted ); + aData = r.aData; + // Copy pointer, increment references + switch( aData.eType ) + { + case SbxSTRING: + if( aData.pOUString ) + aData.pOUString = new OUString( *aData.pOUString ); + break; + case SbxOBJECT: + if( aData.pObj ) + aData.pObj->AddFirstRef(); + break; + case SbxDECIMAL: + if( aData.pDecimal ) + aData.pDecimal->addRef(); + break; + default: break; + } + } +} + +SbxValue& SbxValue::operator=( const SbxValue& r ) +{ + if( &r != this ) + { + if( !CanWrite() ) + SetError( ERRCODE_BASIC_PROP_READONLY ); + else + { + // string -> byte array + if( IsFixed() && (aData.eType == SbxOBJECT) + && aData.pObj && ( aData.pObj->GetType() == (SbxARRAY | SbxBYTE) ) + && (r.aData.eType == SbxSTRING) ) + { + OUString aStr = r.GetOUString(); + SbxArray* pArr = StringToByteArray(aStr); + PutObject(pArr); + return *this; + } + // byte array -> string + if( r.IsFixed() && (r.aData.eType == SbxOBJECT) + && r.aData.pObj && ( r.aData.pObj->GetType() == (SbxARRAY | SbxBYTE) ) + && (aData.eType == SbxSTRING) ) + { + SbxBase* pObj = r.GetObject(); + SbxArray* pArr = dynamic_cast( pObj ); + if( pArr ) + { + OUString aStr = ByteArrayToString( pArr ); + PutString(aStr); + return *this; + } + } + // Readout the content of the variables + SbxValues aNew; + if( IsFixed() ) + // then the type has to match + aNew.eType = aData.eType; + else if( r.IsFixed() ) + // Source fixed: copy the type + aNew.eType = SbxDataType( r.aData.eType & 0x0FFF ); + else + // both variant: then don't care + aNew.eType = SbxVARIANT; + if( r.Get( aNew ) ) + Put( aNew ); + } + } + return *this; +} + +SbxValue::~SbxValue() +{ + SetFlag( SbxFlagBits::Write ); + // cid#1486004 silence Uncaught exception + suppress_fun_call_w_exception(SbxValue::Clear()); +} + +void SbxValue::Clear() +{ + switch( aData.eType ) + { + case SbxNULL: + case SbxEMPTY: + case SbxVOID: + break; + case SbxSTRING: + delete aData.pOUString; aData.pOUString = nullptr; + break; + case SbxOBJECT: + if( aData.pObj ) + { + if( aData.pObj != this ) + { + SAL_INFO("basic.sbx", "Not at Parent-Prop - otherwise CyclicRef"); + SbxVariable *pThisVar = dynamic_cast( this ); + bool bParentProp = pThisVar && (pThisVar->GetUserData() & 0xFFFF) == 5345; + if ( !bParentProp ) + aData.pObj->ReleaseRef(); + } + aData.pObj = nullptr; + } + break; + case SbxDECIMAL: + releaseDecimalPtr( aData.pDecimal ); + break; + case SbxDATAOBJECT: + aData.pData = nullptr; break; + default: + { + SbxValues aEmpty; + aEmpty.clear(GetType()); + Put( aEmpty ); + } + } +} + +// Dummy + +void SbxValue::Broadcast( SfxHintId ) +{} + +//////////////////////////// Readout data + +// Detect the "right" variables. If it is an object, will be addressed either +// the object itself or its default property. +// If the variable contain a variable or an object, this will be +// addressed. + +SbxValue* SbxValue::TheRealValue( bool bObjInObjError ) const +{ + SbxValue* p = const_cast(this); + for( ;; ) + { + SbxDataType t = SbxDataType( p->aData.eType & 0x0FFF ); + if( t == SbxOBJECT ) + { + // The block contains an object or a variable + SbxObject* pObj = dynamic_cast( p->aData.pObj ); + if( pObj ) + { + // Has the object a default property? + SbxVariable* pDflt = pObj->GetDfltProperty(); + + // If this is an object and contains itself, + // we cannot access on it + // The old condition to set an error is not correct, + // because e.g. a regular variant variable with an object + // could be affected if another value should be assigned. + // Therefore with flag. + if( bObjInObjError && !pDflt && + static_cast(pObj)->aData.eType == SbxOBJECT && + static_cast(pObj)->aData.pObj == pObj ) + { +#if !HAVE_FEATURE_SCRIPTING + const bool bSuccess = false; +#else + bool bSuccess = handleToStringForCOMObjects( pObj, p ); +#endif + if( !bSuccess ) + { + SetError( ERRCODE_BASIC_BAD_PROP_VALUE ); + p = nullptr; + } + } + else if( pDflt ) + p = pDflt; + break; + } + // Did we have an array? + SbxArray* pArray = dynamic_cast( p->aData.pObj ); + if( pArray ) + { + // When indicated get the parameter + SbxArray* pPar = nullptr; + SbxVariable* pVar = dynamic_cast( p ); + if( pVar ) + pPar = pVar->GetParameters(); + if( pPar ) + { + // Did we have a dimensioned array? + SbxDimArray* pDimArray = dynamic_cast( p->aData.pObj ); + if( pDimArray ) + p = pDimArray->Get( pPar ); + else + p = pArray->Get(pPar->Get(1)->GetInteger()); + break; + } + } + // Otherwise guess a SbxValue + SbxValue* pVal = dynamic_cast( p->aData.pObj ); + if( pVal ) + p = pVal; + else + break; + } + else + break; + } + return p; +} + +bool SbxValue::Get( SbxValues& rRes ) const +{ + bool bRes = false; + ErrCode eOld = GetError(); + if( eOld != ERRCODE_NONE ) + ResetError(); + if( !CanRead() ) + { + SetError( ERRCODE_BASIC_PROP_WRITEONLY ); + rRes.pObj = nullptr; + } + else + { + // If an object or a VARIANT is requested, don't search the real values + SbxValue* p = const_cast(this); + if( rRes.eType != SbxOBJECT && rRes.eType != SbxVARIANT ) + p = TheRealValue( true ); + if( p ) + { + p->Broadcast( SfxHintId::BasicDataWanted ); + switch( rRes.eType ) + { + case SbxEMPTY: + case SbxVOID: + case SbxNULL: break; + case SbxVARIANT: rRes = p->aData; break; + case SbxINTEGER: rRes.nInteger = ImpGetInteger( &p->aData ); break; + case SbxLONG: rRes.nLong = ImpGetLong( &p->aData ); break; + case SbxSALINT64: rRes.nInt64 = ImpGetInt64( &p->aData ); break; + case SbxSALUINT64: rRes.uInt64 = ImpGetUInt64( &p->aData ); break; + case SbxSINGLE: rRes.nSingle = ImpGetSingle( &p->aData ); break; + case SbxDOUBLE: rRes.nDouble = ImpGetDouble( &p->aData ); break; + case SbxCURRENCY:rRes.nInt64 = ImpGetCurrency( &p->aData ); break; + case SbxDECIMAL: rRes.pDecimal = ImpGetDecimal( &p->aData ); break; + case SbxDATE: rRes.nDouble = ImpGetDate( &p->aData ); break; + case SbxBOOL: + rRes.nUShort = sal::static_int_cast< sal_uInt16 >( + ImpGetBool( &p->aData ) ); + break; + case SbxCHAR: rRes.nChar = ImpGetChar( &p->aData ); break; + case SbxBYTE: rRes.nByte = ImpGetByte( &p->aData ); break; + case SbxUSHORT: rRes.nUShort = ImpGetUShort( &p->aData ); break; + case SbxULONG: rRes.nULong = ImpGetULong( &p->aData ); break; + case SbxLPSTR: + case SbxSTRING: p->aPic = ImpGetString( &p->aData ); + rRes.pOUString = &p->aPic; break; + case SbxCoreSTRING: p->aPic = ImpGetCoreString( &p->aData ); + rRes.pOUString = &p->aPic; break; + case SbxINT: + rRes.nInt = static_cast(ImpGetLong( &p->aData )); + break; + case SbxUINT: + rRes.nUInt = static_cast(ImpGetULong( &p->aData )); + break; + case SbxOBJECT: + if( p->aData.eType == SbxOBJECT ) + rRes.pObj = p->aData.pObj; + else + { + SetError( ERRCODE_BASIC_NO_OBJECT ); + rRes.pObj = nullptr; + } + break; + default: + if( p->aData.eType == rRes.eType ) + rRes = p->aData; + else + { + SetError( ERRCODE_BASIC_CONVERSION ); + rRes.pObj = nullptr; + } + } + } + else + { + // Object contained itself + SbxDataType eTemp = rRes.eType; + rRes.clear(eTemp); + } + } + if( !IsError() ) + { + bRes = true; + if( eOld != ERRCODE_NONE ) + SetError( eOld ); + } + return bRes; +} + +SbxValues SbxValue::Get(SbxDataType t) const +{ + SbxValues aRes(t); + Get(aRes); + return aRes; +} + +const OUString& SbxValue::GetCoreString() const +{ + SbxValues aRes(SbxCoreSTRING); + if( Get( aRes ) ) + { + const_cast(this)->aToolString = *aRes.pOUString; + } + else + { + const_cast(this)->aToolString.clear(); + } + return aToolString; +} + +OUString SbxValue::GetOUString() const +{ + OUString aResult; + SbxValues aRes(SbxSTRING); + if( Get( aRes ) ) + { + aResult = *aRes.pOUString; + } + return aResult; +} + +//////////////////////////// Write data + +bool SbxValue::Put( const SbxValues& rVal ) +{ + bool bRes = false; + ErrCode eOld = GetError(); + if( eOld != ERRCODE_NONE ) + ResetError(); + if( !CanWrite() ) + SetError( ERRCODE_BASIC_PROP_READONLY ); + else if( rVal.eType & 0xF000 ) + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + else + { + // If an object is requested, don't search the real values + SbxValue* p = this; + if( rVal.eType != SbxOBJECT ) + p = TheRealValue( false ); // Don't allow an error here + if( p ) + { + if( !p->CanWrite() ) + SetError( ERRCODE_BASIC_PROP_READONLY ); + else if( p->IsFixed() || p->SetType( static_cast( rVal.eType & 0x0FFF ) ) ) + switch( rVal.eType & 0x0FFF ) + { + case SbxEMPTY: + case SbxVOID: + case SbxNULL: break; + case SbxINTEGER: ImpPutInteger( &p->aData, rVal.nInteger ); break; + case SbxLONG: ImpPutLong( &p->aData, rVal.nLong ); break; + case SbxSALINT64: ImpPutInt64( &p->aData, rVal.nInt64 ); break; + case SbxSALUINT64: ImpPutUInt64( &p->aData, rVal.uInt64 ); break; + case SbxSINGLE: ImpPutSingle( &p->aData, rVal.nSingle ); break; + case SbxDOUBLE: ImpPutDouble( &p->aData, rVal.nDouble ); break; + case SbxCURRENCY: ImpPutCurrency( &p->aData, rVal.nInt64 ); break; + case SbxDECIMAL: ImpPutDecimal( &p->aData, rVal.pDecimal ); break; + case SbxDATE: ImpPutDate( &p->aData, rVal.nDouble ); break; + case SbxBOOL: ImpPutBool( &p->aData, rVal.nInteger ); break; + case SbxCHAR: ImpPutChar( &p->aData, rVal.nChar ); break; + case SbxBYTE: ImpPutByte( &p->aData, rVal.nByte ); break; + case SbxUSHORT: ImpPutUShort( &p->aData, rVal.nUShort ); break; + case SbxULONG: ImpPutULong( &p->aData, rVal.nULong ); break; + case SbxLPSTR: + case SbxSTRING: ImpPutString( &p->aData, rVal.pOUString ); break; + case SbxINT: + ImpPutLong( &p->aData, static_cast(rVal.nInt) ); + break; + case SbxUINT: + ImpPutULong( &p->aData, static_cast(rVal.nUInt) ); + break; + case SbxOBJECT: + if( !p->IsFixed() || p->aData.eType == SbxOBJECT ) + { + // is already inside + if( p->aData.eType == SbxOBJECT && p->aData.pObj == rVal.pObj ) + break; + + // Delete only the value part! + p->SbxValue::Clear(); + + // real assignment + p->aData.pObj = rVal.pObj; + + // if necessary increment Ref-Count + if( p->aData.pObj && p->aData.pObj != p ) + { + if ( p != this ) + { + OSL_FAIL( "TheRealValue" ); + } + SAL_INFO("basic.sbx", "Not at Parent-Prop - otherwise CyclicRef"); + SbxVariable *pThisVar = dynamic_cast( this ); + bool bParentProp = pThisVar && (pThisVar->GetUserData() & 0xFFFF) == 5345; + if ( !bParentProp ) + p->aData.pObj->AddFirstRef(); + } + } + else + SetError( ERRCODE_BASIC_CONVERSION ); + break; + default: + if( p->aData.eType == rVal.eType ) + p->aData = rVal; + else + { + SetError( ERRCODE_BASIC_CONVERSION ); + if( !p->IsFixed() ) + p->aData.eType = SbxNULL; + } + } + if( !IsError() ) + { + p->SetModified( true ); + p->Broadcast( SfxHintId::BasicDataChanged ); + if( eOld != ERRCODE_NONE ) + SetError( eOld ); + bRes = true; + } + } + } + return bRes; +} + +// From 1996-03-28: +// Method to execute a pretreatment of the strings at special types. +// In particular necessary for BASIC-IDE, so that +// the output in the Watch-Window can be written back with PutStringExt, +// if Float were declared with ',' as the decimal separator or BOOl +// explicit with "TRUE" or "FALSE". +// Implementation in ImpConvStringExt (SBXSCAN.CXX) +void SbxValue::PutStringExt( const OUString& r ) +{ + // Copy; if it is Unicode convert it immediately + OUString aStr( r ); + + // Identify the own type (not as in Put() with TheRealValue(), + // Objects are not handled anyway) + SbxDataType eTargetType = SbxDataType( aData.eType & 0x0FFF ); + + // tinker a Source-Value + SbxValues aRes(SbxSTRING); + + // Only if really something was converted, take the copy, + // otherwise take the original (Unicode remains) + if( ImpConvStringExt( aStr, eTargetType ) ) + aRes.pOUString = &aStr; + else + aRes.pOUString = const_cast(&r); + + // #34939: For Strings which contain a number, and if this has a Num-Type, + // set a Fixed flag so that the type will not be changed + SbxFlagBits nFlags_ = GetFlags(); + if( ( eTargetType >= SbxINTEGER && eTargetType <= SbxCURRENCY ) || + ( eTargetType >= SbxCHAR && eTargetType <= SbxUINT ) || + eTargetType == SbxBOOL ) + { + SbxValue aVal; + aVal.Put( aRes ); + if( aVal.IsNumeric() ) + SetFlag( SbxFlagBits::Fixed ); + } + + const bool bRet = Put(aRes); + + // If FIXED resulted in an error, set it back + // (UI-Action should not result in an error, but simply fail) + if( !bRet ) + ResetError(); + + SetFlags( nFlags_ ); +} + +bool SbxValue::PutBool( bool b ) +{ + SbxValues aRes(SbxBOOL); + aRes.nUShort = sal::static_int_cast< sal_uInt16 >(b ? SbxTRUE : SbxFALSE); + return Put(aRes); +} + +bool SbxValue::PutEmpty() +{ + bool bRet = SetType( SbxEMPTY ); + SetModified( true ); + return bRet; +} + +void SbxValue::PutNull() +{ + bool bRet = SetType( SbxNULL ); + if( bRet ) + SetModified( true ); +} + + +// Special decimal methods +void SbxValue::PutDecimal( css::bridge::oleautomation::Decimal const & rAutomationDec ) +{ + SbxValue::Clear(); + aData.pDecimal = new SbxDecimal( rAutomationDec ); + aData.pDecimal->addRef(); + aData.eType = SbxDECIMAL; +} + +void SbxValue::fillAutomationDecimal + ( css::bridge::oleautomation::Decimal& rAutomationDec ) const +{ + SbxDecimal* pDecimal = GetDecimal(); + if( pDecimal != nullptr ) + { + pDecimal->fillAutomationDecimal( rAutomationDec ); + } +} + + +bool SbxValue::PutString( const OUString& r ) +{ + SbxValues aRes(SbxSTRING); + aRes.pOUString = const_cast(&r); + return Put(aRes); +} + + +#define PUT( p, e, t, m ) \ +bool SbxValue::p( t n ) \ +{ SbxValues aRes(e); aRes.m = n; return Put(aRes); } + +void SbxValue::PutDate( double n ) +{ SbxValues aRes(SbxDATE); aRes.nDouble = n; Put( aRes ); } +void SbxValue::PutErr( sal_uInt16 n ) +{ SbxValues aRes(SbxERROR); aRes.nUShort = n; Put( aRes ); } + +PUT( PutByte, SbxBYTE, sal_uInt8, nByte ) +PUT( PutChar, SbxCHAR, sal_Unicode, nChar ) +PUT( PutCurrency, SbxCURRENCY, sal_Int64, nInt64 ) +PUT( PutDouble, SbxDOUBLE, double, nDouble ) +PUT( PutInteger, SbxINTEGER, sal_Int16, nInteger ) +PUT( PutLong, SbxLONG, sal_Int32, nLong ) +PUT( PutObject, SbxOBJECT, SbxBase*, pObj ) +PUT( PutSingle, SbxSINGLE, float, nSingle ) +PUT( PutULong, SbxULONG, sal_uInt32, nULong ) +PUT( PutUShort, SbxUSHORT, sal_uInt16, nUShort ) +PUT( PutInt64, SbxSALINT64, sal_Int64, nInt64 ) +PUT( PutUInt64, SbxSALUINT64, sal_uInt64, uInt64 ) +PUT( PutDecimal, SbxDECIMAL, SbxDecimal*, pDecimal ) + +////////////////////////// Setting of the data type + +bool SbxValue::IsFixed() const +{ + return (GetFlags() & SbxFlagBits::Fixed) || ((aData.eType & SbxBYREF) != 0); +} + +// A variable is numeric, if it is EMPTY or really numeric +// or if it contains a complete convertible String + +// #41692, implement it for RTL and Basic-Core separately +bool SbxValue::IsNumeric() const +{ + return ImpIsNumeric( /*bOnlyIntntl*/false ); +} + +bool SbxValue::IsNumericRTL() const +{ + return ImpIsNumeric( /*bOnlyIntntl*/true ); +} + +bool SbxValue::ImpIsNumeric( bool bOnlyIntntl ) const +{ + + if( !CanRead() ) + { + SetError( ERRCODE_BASIC_PROP_WRITEONLY ); + return false; + } + // Test downcast!!! + if( auto pSbxVar = dynamic_cast( this) ) + const_cast(pSbxVar)->Broadcast( SfxHintId::BasicDataWanted ); + SbxDataType t = GetType(); + if( t == SbxSTRING ) + { + if( aData.pOUString ) + { + OUString s( *aData.pOUString ); + double n; + SbxDataType t2; + sal_uInt16 nLen = 0; + if( ImpScan( s, n, t2, &nLen, bOnlyIntntl ) == ERRCODE_NONE ) + return nLen == s.getLength(); + } + return false; + } + else + return t == SbxEMPTY + || ( t >= SbxINTEGER && t <= SbxCURRENCY ) + || ( t >= SbxCHAR && t <= SbxUINT ); +} + +SbxDataType SbxValue::GetType() const +{ + return SbxDataType( aData.eType & 0x0FFF ); +} + + +bool SbxValue::SetType( SbxDataType t ) +{ + DBG_ASSERT( !( t & 0xF000 ), "SetType of BYREF|ARRAY is forbidden!" ); + if( ( t == SbxEMPTY && aData.eType == SbxVOID ) + || ( aData.eType == SbxEMPTY && t == SbxVOID ) ) + return true; + if( ( t & 0x0FFF ) == SbxVARIANT ) + { + // Try to set the data type to Variant + ResetFlag( SbxFlagBits::Fixed ); + if( IsFixed() ) + { + SetError( ERRCODE_BASIC_CONVERSION ); + return false; + } + t = SbxEMPTY; + } + if( ( t & 0x0FFF ) == ( aData.eType & 0x0FFF ) ) + return true; + + if( !CanWrite() || IsFixed() ) + { + SetError( ERRCODE_BASIC_CONVERSION ); + return false; + } + else + { + // De-allocate potential objects + switch( aData.eType ) + { + case SbxSTRING: + delete aData.pOUString; + break; + case SbxOBJECT: + if( aData.pObj && aData.pObj != this ) + { + SAL_WARN("basic.sbx", "Not at Parent-Prop - otherwise CyclicRef"); + SbxVariable *pThisVar = dynamic_cast( this ); + sal_uInt32 nSlotId = pThisVar + ? pThisVar->GetUserData() & 0xFFFF + : 0; + DBG_ASSERT( nSlotId != 5345 || pThisVar->GetName() == "Parent", + "SID_PARENTOBJECT is not named 'Parent'" ); + bool bParentProp = nSlotId == 5345; + if ( !bParentProp ) + aData.pObj->ReleaseRef(); + } + break; + default: break; + } + aData.clear(t); + } + return true; +} + +bool SbxValue::Convert( SbxDataType eTo ) +{ + eTo = SbxDataType( eTo & 0x0FFF ); + if( ( aData.eType & 0x0FFF ) == eTo ) + return true; + if( !CanWrite() ) + return false; + if( eTo == SbxVARIANT ) + { + // Trial to set the data type to Variant + ResetFlag( SbxFlagBits::Fixed ); + if( IsFixed() ) + { + SetError( ERRCODE_BASIC_CONVERSION ); + return false; + } + else + return true; + } + // Converting from null doesn't work. Once null, always null! + if( aData.eType == SbxNULL ) + { + SetError( ERRCODE_BASIC_CONVERSION ); + return false; + } + + // Conversion of the data: + SbxValues aNew(eTo); + if( Get( aNew ) ) + { + // The data type could be converted. It ends here with fixed elements, + // because the data had not to be taken over + if( !IsFixed() ) + { + SetType( eTo ); + Put( aNew ); + SetModified( true ); + } + return true; + } + else + return false; +} +////////////////////////////////// Calculating + +bool SbxValue::Compute( SbxOperator eOp, const SbxValue& rOp ) +{ +#if !HAVE_FEATURE_SCRIPTING + const bool bVBAInterop = false; +#else + bool bVBAInterop = SbiRuntime::isVBAEnabled(); +#endif + SbxDataType eThisType = GetType(); + SbxDataType eOpType = rOp.GetType(); + ErrCode eOld = GetError(); + if( eOld != ERRCODE_NONE ) + ResetError(); + if( !CanWrite() ) + SetError( ERRCODE_BASIC_PROP_READONLY ); + else if( !rOp.CanRead() ) + SetError( ERRCODE_BASIC_PROP_WRITEONLY ); + // Special rule 1: If one operand is null, the result is null + else if( eThisType == SbxNULL || eOpType == SbxNULL ) + SetType( SbxNULL ); + else + { + SbxValues aL, aR; + bool bDecimal = false; + if( bVBAInterop && ( ( eThisType == SbxSTRING && eOpType != SbxSTRING && eOpType != SbxEMPTY ) || + ( eThisType != SbxSTRING && eThisType != SbxEMPTY && eOpType == SbxSTRING ) ) && + ( eOp == SbxMUL || eOp == SbxDIV || eOp == SbxPLUS || eOp == SbxMINUS ) ) + { + goto Lbl_OpIsDouble; + } + else if( eThisType == SbxSTRING || eOp == SbxCAT || ( bVBAInterop && ( eOpType == SbxSTRING ) && ( eOp == SbxPLUS ) ) ) + { + if( eOp == SbxCAT || eOp == SbxPLUS ) + { + // From 1999-11-5, keep OUString in mind + aL.eType = aR.eType = SbxSTRING; + rOp.Get( aR ); + // From 1999-12-8, #70399: Here call GetType() again, Get() can change the type! + if( rOp.GetType() == SbxEMPTY ) + goto Lbl_OpIsEmpty; // concatenate empty, *this stays lhs as result + Get( aL ); + + // #30576: To begin with test, if the conversion worked + if( aL.pOUString != nullptr && aR.pOUString != nullptr ) + { + // tdf#108039: catch possible bad_alloc + try { + *aL.pOUString += *aR.pOUString; + } + catch (const std::bad_alloc&) { + SetError(ERRCODE_BASIC_MATH_OVERFLOW); + } + } + // Not even Left OK? + else if( aL.pOUString == nullptr ) + { + aL.pOUString = new OUString(); + } + } + else + SetError( ERRCODE_BASIC_CONVERSION ); + } + else if( eOpType == SbxSTRING && rOp.IsFixed() ) + { // Numeric: there is no String allowed on the right side + SetError( ERRCODE_BASIC_CONVERSION ); + // falls all the way out + } + else if( ( eOp >= SbxIDIV && eOp <= SbxNOT ) || eOp == SbxMOD ) + { + if( GetType() == eOpType ) + { + if( GetType() == SbxSALUINT64 || GetType() == SbxSALINT64 + || GetType() == SbxCURRENCY || GetType() == SbxULONG ) + aL.eType = aR.eType = GetType(); + // tdf#145960 - return type of boolean operators should be of type boolean + else if ( eOpType == SbxBOOL && eOp != SbxMOD && eOp != SbxIDIV ) + aL.eType = aR.eType = SbxBOOL; + else + aL.eType = aR.eType = SbxLONG; + } + else + aL.eType = aR.eType = SbxLONG; + + if( rOp.Get( aR ) ) // re-do Get after type assigns above + { + if( Get( aL ) ) switch( eOp ) + { + /* TODO: For SbxEMPTY operands with boolean operators use + * the VBA Nothing definition of Comparing Nullable Types? + * https://docs.microsoft.com/en-us/dotnet/visual-basic/programming-guide/language-features/data-types/nullable-value-types + */ + /* TODO: it is unclear yet whether this also should be done + * for the non-bVBAInterop case or not, or at all, consider + * user defined spreadsheet functions where an empty cell + * is SbxEMPTY and usually is treated as 0 zero or "" empty + * string. + */ + case SbxIDIV: + if( aL.eType == SbxCURRENCY ) + if( !aR.nInt64 ) SetError( ERRCODE_BASIC_ZERODIV ); + else { + aL.nInt64 /= aR.nInt64; + aL.nInt64 *= CURRENCY_FACTOR; + } + else if( aL.eType == SbxSALUINT64 ) + if( !aR.uInt64 ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.uInt64 /= aR.uInt64; + else if( aL.eType == SbxSALINT64 ) + if( !aR.nInt64 ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nInt64 /= aR.nInt64; + else if( aL.eType == SbxLONG ) + if( !aR.nLong ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nLong /= aR.nLong; + else + if( !aR.nULong ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nULong /= aR.nULong; + break; + case SbxMOD: + if( aL.eType == SbxCURRENCY || aL.eType == SbxSALINT64 ) + if( !aR.nInt64 ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nInt64 %= aR.nInt64; + else if( aL.eType == SbxSALUINT64 ) + if( !aR.uInt64 ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.uInt64 %= aR.uInt64; + else if( aL.eType == SbxLONG ) + if( !aR.nLong ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nLong %= aR.nLong; + else + if( !aR.nULong ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nULong %= aR.nULong; + break; + case SbxAND: + if( aL.eType != SbxLONG && aL.eType != SbxULONG ) + aL.nInt64 &= aR.nInt64; + else + aL.nLong &= aR.nLong; + break; + case SbxOR: + if( aL.eType != SbxLONG && aL.eType != SbxULONG ) + aL.nInt64 |= aR.nInt64; + else + aL.nLong |= aR.nLong; + break; + case SbxXOR: + if( aL.eType != SbxLONG && aL.eType != SbxULONG ) + aL.nInt64 ^= aR.nInt64; + else + aL.nLong ^= aR.nLong; + break; + case SbxEQV: + if( aL.eType != SbxLONG && aL.eType != SbxULONG ) + aL.nInt64 = (aL.nInt64 & aR.nInt64) | (~aL.nInt64 & ~aR.nInt64); + else + aL.nLong = (aL.nLong & aR.nLong) | (~aL.nLong & ~aR.nLong); + break; + case SbxIMP: + if( aL.eType != SbxLONG && aL.eType != SbxULONG ) + aL.nInt64 = ~aL.nInt64 | aR.nInt64; + else + aL.nLong = ~aL.nLong | aR.nLong; + break; + case SbxNOT: + if( aL.eType != SbxLONG && aL.eType != SbxULONG ) + { + if ( aL.eType != SbxBOOL ) + aL.nInt64 = ~aL.nInt64; + else + aL.nLong = ~aL.nLong; + } + else + aL.nLong = ~aL.nLong; + break; + default: break; + } + } + } + else if( ( GetType() == SbxDECIMAL || rOp.GetType() == SbxDECIMAL ) + && ( eOp == SbxMUL || eOp == SbxDIV || eOp == SbxPLUS || eOp == SbxMINUS || eOp == SbxNEG ) ) + { + aL.eType = aR.eType = SbxDECIMAL; + bDecimal = true; + if( rOp.Get( aR ) && Get( aL ) ) + { + if( aL.pDecimal && aR.pDecimal ) + { + bool bOk = true; + switch( eOp ) + { + case SbxMUL: + bOk = ( *(aL.pDecimal) *= *(aR.pDecimal) ); + break; + case SbxDIV: + if( aR.pDecimal->isZero() ) + SetError( ERRCODE_BASIC_ZERODIV ); + else + bOk = ( *(aL.pDecimal) /= *(aR.pDecimal) ); + break; + case SbxPLUS: + bOk = ( *(aL.pDecimal) += *(aR.pDecimal) ); + break; + case SbxMINUS: + bOk = ( *(aL.pDecimal) -= *(aR.pDecimal) ); + break; + case SbxNEG: + bOk = ( aL.pDecimal->neg() ); + break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + if( !bOk ) + SetError( ERRCODE_BASIC_MATH_OVERFLOW ); + } + else + { + SetError( ERRCODE_BASIC_CONVERSION ); + } + } + } + else if( GetType() == SbxCURRENCY || rOp.GetType() == SbxCURRENCY ) + { + aL.eType = SbxCURRENCY; + aR.eType = SbxCURRENCY; + + if( rOp.Get( aR ) ) + { + if( Get( aL ) ) switch( eOp ) + { + case SbxMUL: + { + // first overflow check: see if product will fit - test real value of product (hence 2 curr factors) + double dTest = static_cast(aL.nInt64) * static_cast(aR.nInt64) / double(CURRENCY_FACTOR_SQUARE); + if( dTest < SbxMINCURR || SbxMAXCURR < dTest) + { + aL.nInt64 = SAL_MAX_INT64; + if( dTest < SbxMINCURR ) aL.nInt64 = SAL_MIN_INT64; + SetError( ERRCODE_BASIC_MATH_OVERFLOW ); + break; + } + // second overflow check: see if unscaled product overflows - if so use doubles + dTest = static_cast(aL.nInt64) * static_cast(aR.nInt64); + if( !(o3tl::convertsToAtLeast(dTest, SAL_MIN_INT64) + && o3tl::convertsToAtMost(dTest, SAL_MAX_INT64))) + { + aL.nInt64 = static_cast( dTest / double(CURRENCY_FACTOR) ); + break; + } + // precise calc: multiply then scale back (move decimal pt) + aL.nInt64 *= aR.nInt64; + aL.nInt64 /= CURRENCY_FACTOR; + break; + } + + case SbxDIV: + { + if( !aR.nInt64 ) + { + SetError( ERRCODE_BASIC_ZERODIV ); + break; + } + // first overflow check: see if quotient will fit - calc real value of quotient (curr factors cancel) + double dTest = static_cast(aL.nInt64) / static_cast(aR.nInt64); + if( dTest < SbxMINCURR || SbxMAXCURR < dTest) + { + SetError( ERRCODE_BASIC_MATH_OVERFLOW ); + break; + } + // second overflow check: see if scaled dividend overflows - if so use doubles + dTest = static_cast(aL.nInt64) * double(CURRENCY_FACTOR); + if( !(o3tl::convertsToAtLeast(dTest, SAL_MIN_INT64) + && o3tl::convertsToAtMost(dTest, SAL_MAX_INT64))) + { + aL.nInt64 = static_cast(dTest / static_cast(aR.nInt64)); + break; + } + // precise calc: scale (move decimal pt) then divide + aL.nInt64 *= CURRENCY_FACTOR; + aL.nInt64 /= aR.nInt64; + break; + } + + case SbxPLUS: + { + double dTest = ( static_cast(aL.nInt64) + static_cast(aR.nInt64) ) / double(CURRENCY_FACTOR); + if( dTest < SbxMINCURR || SbxMAXCURR < dTest) + { + SetError( ERRCODE_BASIC_MATH_OVERFLOW ); + break; + } + aL.nInt64 += aR.nInt64; + break; + } + + case SbxMINUS: + { + double dTest = ( static_cast(aL.nInt64) - static_cast(aR.nInt64) ) / double(CURRENCY_FACTOR); + if( dTest < SbxMINCURR || SbxMAXCURR < dTest) + { + SetError( ERRCODE_BASIC_MATH_OVERFLOW ); + break; + } + aL.nInt64 -= aR.nInt64; + break; + } + case SbxNEG: + aL.nInt64 = -aL.nInt64; + break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + } + } + else +Lbl_OpIsDouble: + { // other types and operators including Date, Double and Single + aL.eType = aR.eType = SbxDOUBLE; + if( rOp.Get( aR ) ) + { + if( Get( aL ) ) + { + switch( eOp ) + { + case SbxEXP: + aL.nDouble = pow( aL.nDouble, aR.nDouble ); + break; + case SbxMUL: + aL.nDouble *= aR.nDouble; break; + case SbxDIV: + if( !aR.nDouble ) SetError( ERRCODE_BASIC_ZERODIV ); + else aL.nDouble /= aR.nDouble; + break; + case SbxPLUS: + aL.nDouble += aR.nDouble; break; + case SbxMINUS: + aL.nDouble -= aR.nDouble; break; + case SbxNEG: + aL.nDouble = -aL.nDouble; break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + // Date with "+" or "-" needs special handling that + // forces the Date type. If the operation is '+' the + // result is always a Date, if '-' the result is only + // a Date if one of lhs or rhs ( but not both ) is already + // a Date + if( GetType() == SbxDATE || rOp.GetType() == SbxDATE ) + { + if( eOp == SbxPLUS || ( ( eOp == SbxMINUS ) && ( GetType() != rOp.GetType() ) ) ) + aL.eType = SbxDATE; + } + + } + } + + } + if( !IsError() ) + Put( aL ); + if( bDecimal ) + { + releaseDecimalPtr( aL.pDecimal ); + releaseDecimalPtr( aR.pDecimal ); + } + } +Lbl_OpIsEmpty: + + bool bRes = !IsError(); + if( bRes && eOld != ERRCODE_NONE ) + SetError( eOld ); + return bRes; +} + +// The comparison routine deliver TRUE or FALSE. + +bool SbxValue::Compare( SbxOperator eOp, const SbxValue& rOp ) const +{ +#if !HAVE_FEATURE_SCRIPTING + const bool bVBAInterop = false; +#else + bool bVBAInterop = SbiRuntime::isVBAEnabled(); +#endif + + bool bRes = false; + ErrCode eOld = GetError(); + if( eOld != ERRCODE_NONE ) + ResetError(); + if( !CanRead() || !rOp.CanRead() ) + SetError( ERRCODE_BASIC_PROP_WRITEONLY ); + else if( GetType() == SbxNULL && rOp.GetType() == SbxNULL && !bVBAInterop ) + { + bRes = true; + } + else if( GetType() == SbxEMPTY && rOp.GetType() == SbxEMPTY ) + bRes = !bVBAInterop || ( eOp == SbxEQ ); + // Special rule 1: If an operand is null, the result is FALSE + else if( GetType() == SbxNULL || rOp.GetType() == SbxNULL ) + bRes = false; + // Special rule 2: If both are variant and one is numeric + // and the other is a String, num is < str + else if( !IsFixed() && !rOp.IsFixed() + && ( rOp.GetType() == SbxSTRING && GetType() != SbxSTRING && IsNumeric() ) && !bVBAInterop + ) + bRes = eOp == SbxLT || eOp == SbxLE || eOp == SbxNE; + else if( !IsFixed() && !rOp.IsFixed() + && ( GetType() == SbxSTRING && rOp.GetType() != SbxSTRING && rOp.IsNumeric() ) +&& !bVBAInterop + ) + bRes = eOp == SbxGT || eOp == SbxGE || eOp == SbxNE; + else + { + SbxValues aL, aR; + // If one of the operands is a String, + // a String comparing take place + if( GetType() == SbxSTRING || rOp.GetType() == SbxSTRING ) + { + aL.eType = aR.eType = SbxSTRING; + if( Get( aL ) && rOp.Get( aR ) ) switch( eOp ) + { + case SbxEQ: + bRes = ( *aL.pOUString == *aR.pOUString ); break; + case SbxNE: + bRes = ( *aL.pOUString != *aR.pOUString ); break; + case SbxLT: + bRes = ( *aL.pOUString < *aR.pOUString ); break; + case SbxGT: + bRes = ( *aL.pOUString > *aR.pOUString ); break; + case SbxLE: + bRes = ( *aL.pOUString <= *aR.pOUString ); break; + case SbxGE: + bRes = ( *aL.pOUString >= *aR.pOUString ); break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + } + // From 1995-12-19: If SbxSINGLE participate, then convert to SINGLE, + // otherwise it shows a numeric error + else if( GetType() == SbxSINGLE || rOp.GetType() == SbxSINGLE ) + { + aL.eType = aR.eType = SbxSINGLE; + if( Get( aL ) && rOp.Get( aR ) ) + switch( eOp ) + { + case SbxEQ: + bRes = ( aL.nSingle == aR.nSingle ); break; + case SbxNE: + bRes = ( aL.nSingle != aR.nSingle ); break; + case SbxLT: + bRes = ( aL.nSingle < aR.nSingle ); break; + case SbxGT: + bRes = ( aL.nSingle > aR.nSingle ); break; + case SbxLE: + bRes = ( aL.nSingle <= aR.nSingle ); break; + case SbxGE: + bRes = ( aL.nSingle >= aR.nSingle ); break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + } + else if( GetType() == SbxDECIMAL && rOp.GetType() == SbxDECIMAL ) + { + aL.eType = aR.eType = SbxDECIMAL; + Get( aL ); + rOp.Get( aR ); + if( aL.pDecimal && aR.pDecimal ) + { + SbxDecimal::CmpResult eRes = compare( *aL.pDecimal, *aR.pDecimal ); + switch( eOp ) + { + case SbxEQ: + bRes = ( eRes == SbxDecimal::CmpResult::EQ ); break; + case SbxNE: + bRes = ( eRes != SbxDecimal::CmpResult::EQ ); break; + case SbxLT: + bRes = ( eRes == SbxDecimal::CmpResult::LT ); break; + case SbxGT: + bRes = ( eRes == SbxDecimal::CmpResult::GT ); break; + case SbxLE: + bRes = ( eRes != SbxDecimal::CmpResult::GT ); break; + case SbxGE: + bRes = ( eRes != SbxDecimal::CmpResult::LT ); break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + } + else + { + SetError( ERRCODE_BASIC_CONVERSION ); + } + releaseDecimalPtr( aL.pDecimal ); + releaseDecimalPtr( aR.pDecimal ); + } + // Everything else comparing on a SbxDOUBLE-Basis + else + { + aL.eType = aR.eType = SbxDOUBLE; + bool bGetL = Get( aL ); + bool bGetR = rOp.Get( aR ); + if( bGetL && bGetR ) + switch( eOp ) + { + case SbxEQ: + bRes = ( aL.nDouble == aR.nDouble ); break; + case SbxNE: + bRes = ( aL.nDouble != aR.nDouble ); break; + case SbxLT: + bRes = ( aL.nDouble < aR.nDouble ); break; + case SbxGT: + bRes = ( aL.nDouble > aR.nDouble ); break; + case SbxLE: + bRes = ( aL.nDouble <= aR.nDouble ); break; + case SbxGE: + bRes = ( aL.nDouble >= aR.nDouble ); break; + default: + SetError( ERRCODE_BASIC_BAD_ARGUMENT ); + } + // at least one value was got + // if this is VBA then a conversion error for one + // side will yield a false result of an equality test + else if ( bGetR || bGetL ) + { + if ( bVBAInterop && eOp == SbxEQ && GetError() == ERRCODE_BASIC_CONVERSION ) + { +#ifndef IOS + ResetError(); + bRes = false; +#endif + } + } + } + } + if( eOld != ERRCODE_NONE ) + SetError( eOld ); + return bRes; +} + +///////////////////////////// Reading/Writing + +bool SbxValue::LoadData( SvStream& r, sal_uInt16 ) +{ + // #TODO see if these types are really dumped to any stream + // more than likely this is functionality used in the binfilter alone + SbxValue::Clear(); + sal_uInt16 nType; + r.ReadUInt16( nType ); + aData.eType = SbxDataType( nType ); + switch( nType ) + { + case SbxBOOL: + case SbxINTEGER: + r.ReadInt16( aData.nInteger ); break; + case SbxLONG: + r.ReadInt32( aData.nLong ); break; + case SbxSINGLE: + { + // Floats as ASCII + OUString aVal = read_uInt16_lenPrefixed_uInt8s_ToOUString(r, + RTL_TEXTENCODING_ASCII_US); + double d; + SbxDataType t; + if( ImpScan( aVal, d, t, nullptr, !LibreOffice6FloatingPointMode() ) != ERRCODE_NONE || t == SbxDOUBLE ) + { + aData.nSingle = 0.0F; + return false; + } + aData.nSingle = static_cast(d); + break; + } + case SbxDATE: + case SbxDOUBLE: + { + // Floats as ASCII + OUString aVal = read_uInt16_lenPrefixed_uInt8s_ToOUString(r, + RTL_TEXTENCODING_ASCII_US); + SbxDataType t; + if( ImpScan( aVal, aData.nDouble, t, nullptr, !LibreOffice6FloatingPointMode() ) != ERRCODE_NONE ) + { + aData.nDouble = 0.0; + return false; + } + break; + } + case SbxSALINT64: + r.ReadInt64(aData.nInt64); + break; + case SbxSALUINT64: + r.ReadUInt64( aData.uInt64 ); + break; + case SbxCURRENCY: + { + sal_uInt32 tmpHi = 0; + sal_uInt32 tmpLo = 0; + r.ReadUInt32( tmpHi ).ReadUInt32( tmpLo ); + aData.nInt64 = (static_cast(tmpHi) << 32); + aData.nInt64 |= static_cast(tmpLo); + break; + } + case SbxSTRING: + { + OUString aVal = read_uInt16_lenPrefixed_uInt8s_ToOUString(r, + RTL_TEXTENCODING_ASCII_US); + if( !aVal.isEmpty() ) + aData.pOUString = new OUString( aVal ); + else + aData.pOUString = nullptr; // JSM 1995-09-22 + break; + } + case SbxERROR: + case SbxUSHORT: + r.ReadUInt16( aData.nUShort ); break; + case SbxOBJECT: + { + sal_uInt8 nMode; + r.ReadUChar( nMode ); + switch( nMode ) + { + case 0: + aData.pObj = nullptr; + break; + case 1: + { + auto ref = SbxBase::Load( r ); + aData.pObj = ref.get(); + // if necessary increment Ref-Count + if (aData.pObj) + aData.pObj->AddFirstRef(); + return ( aData.pObj != nullptr ); + } + case 2: + aData.pObj = this; + break; + } + break; + } + case SbxCHAR: + { + char c; + r.ReadChar( c ); + aData.nChar = c; + break; + } + case SbxBYTE: + r.ReadUChar( aData.nByte ); break; + case SbxULONG: + r.ReadUInt32( aData.nULong ); break; + case SbxINT: + { + sal_uInt8 n; + r.ReadUChar( n ); + // Match the Int on this system? + if( n > SAL_TYPES_SIZEOFINT ) + { + r.ReadInt32( aData.nLong ); + aData.eType = SbxLONG; + } + else { + sal_Int32 nInt; + r.ReadInt32( nInt ); + aData.nInt = nInt; + } + break; + } + case SbxUINT: + { + sal_uInt8 n; + r.ReadUChar( n ); + // Match the UInt on this system? + if( n > SAL_TYPES_SIZEOFINT ) + { + r.ReadUInt32( aData.nULong ); + aData.eType = SbxULONG; + } + else { + sal_uInt32 nUInt; + r.ReadUInt32( nUInt ); + aData.nUInt = nUInt; + } + break; + } + case SbxEMPTY: + case SbxNULL: + case SbxVOID: + break; + case SbxDATAOBJECT: + r.ReadInt32( aData.nLong ); + break; + // #78919 For backwards compatibility + case SbxWSTRING: + case SbxWCHAR: + break; + default: + aData.clear(SbxNULL); + ResetFlag(SbxFlagBits::Fixed); + SAL_WARN( "basic.sbx", "Loaded a non-supported data type" ); + + return false; + } + return true; +} + + bool SbxValue::StoreData( SvStream& r ) const + { + sal_uInt16 nType = sal::static_int_cast< sal_uInt16 >(aData.eType); + r.WriteUInt16( nType ); + switch( nType & 0x0FFF ) + { + case SbxBOOL: + case SbxINTEGER: + r.WriteInt16( aData.nInteger ); break; + case SbxLONG: + r.WriteInt32( aData.nLong ); break; + case SbxDATE: + // #49935: Save as double, otherwise an error during the read in + const_cast(this)->aData.eType = static_cast( ( nType & 0xF000 ) | SbxDOUBLE ); + write_uInt16_lenPrefixed_uInt8s_FromOUString(r, GetCoreString(), RTL_TEXTENCODING_ASCII_US); + const_cast(this)->aData.eType = static_cast(nType); + break; + case SbxSINGLE: + case SbxDOUBLE: + write_uInt16_lenPrefixed_uInt8s_FromOUString(r, GetCoreString(), RTL_TEXTENCODING_ASCII_US); + break; + case SbxSALUINT64: + case SbxSALINT64: + // see comment in SbxValue::StoreData + r.WriteUInt64( aData.uInt64 ); + break; + case SbxCURRENCY: + { + sal_Int32 tmpHi = ( (aData.nInt64 >> 32) & 0xFFFFFFFF ); + sal_Int32 tmpLo = static_cast(aData.nInt64); + r.WriteInt32( tmpHi ).WriteInt32( tmpLo ); + break; + } + case SbxSTRING: + if( aData.pOUString ) + { + write_uInt16_lenPrefixed_uInt8s_FromOUString(r, *aData.pOUString, RTL_TEXTENCODING_ASCII_US); + } + else + { + write_uInt16_lenPrefixed_uInt8s_FromOUString(r, std::u16string_view(), RTL_TEXTENCODING_ASCII_US); + } + break; + case SbxERROR: + case SbxUSHORT: + r.WriteUInt16( aData.nUShort ); break; + case SbxOBJECT: + // to save itself as Objectptr does not work! + if( aData.pObj ) + { + if( dynamic_cast( aData.pObj) != this ) + { + r.WriteUChar( 1 ); + return aData.pObj->Store( r ); + } + else + r.WriteUChar( 2 ); + } + else + r.WriteUChar( 0 ); + break; + case SbxCHAR: + { + char c = sal::static_int_cast< char >(aData.nChar); + r.WriteChar( c ); + break; + } + case SbxBYTE: + r.WriteUChar( aData.nByte ); break; + case SbxULONG: + r.WriteUInt32( aData.nULong ); break; + case SbxINT: + { + r.WriteUChar( SAL_TYPES_SIZEOFINT ).WriteInt32( aData.nInt ); + break; + } + case SbxUINT: + { + r.WriteUChar( SAL_TYPES_SIZEOFINT ).WriteUInt32( aData.nUInt ); + break; + } + case SbxEMPTY: + case SbxNULL: + case SbxVOID: + break; + case SbxDATAOBJECT: + r.WriteInt32( aData.nLong ); + break; + // #78919 For backwards compatibility + case SbxWSTRING: + case SbxWCHAR: + break; + default: + SAL_WARN( "basic.sbx", "Saving a non-supported data type" ); + return false; + } + return true; + } + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3