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Diffstat (limited to '')
| -rw-r--r-- | basic/source/runtime/runtime.cxx | 4641 |
1 files changed, 4641 insertions, 0 deletions
diff --git a/basic/source/runtime/runtime.cxx b/basic/source/runtime/runtime.cxx new file mode 100644 index 000000000..cf05da0f0 --- /dev/null +++ b/basic/source/runtime/runtime.cxx @@ -0,0 +1,4641 @@ +/* -*- 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 <stdlib.h> + +#include <algorithm> +#include <string_view> +#include <unordered_map> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/script/XDefaultMethod.hpp> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/util/SearchAlgorithms2.hpp> + +#include <comphelper/processfactory.hxx> +#include <comphelper/string.hxx> +#include <o3tl/safeint.hxx> +#include <sal/log.hxx> + +#include <tools/wldcrd.hxx> +#include <tools/diagnose_ex.h> + +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> + +#include <rtl/instance.hxx> +#include <rtl/math.hxx> +#include <rtl/ustrbuf.hxx> +#include <rtl/character.hxx> + +#include <svl/zforlist.hxx> + +#include <i18nutil/searchopt.hxx> +#include <unotools/syslocale.hxx> +#include <unotools/textsearch.hxx> + +#include <basic/sbuno.hxx> + +#include <codegen.hxx> +#include "comenumwrapper.hxx" +#include "ddectrl.hxx" +#include "dllmgr.hxx" +#include <errobject.hxx> +#include <image.hxx> +#include <iosys.hxx> +#include <opcodes.hxx> +#include <runtime.hxx> +#include <sb.hxx> +#include <sbintern.hxx> +#include <sbprop.hxx> +#include <sbunoobj.hxx> +#include <basic/codecompletecache.hxx> +#include <memory> + +using com::sun::star::uno::Reference; + +using namespace com::sun::star::uno; +using namespace com::sun::star::container; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::script; + +using namespace ::com::sun::star; + +static void lcl_clearImpl( SbxVariableRef const & refVar, SbxDataType const & eType ); +static void lcl_eraseImpl( SbxVariableRef const & refVar, bool bVBAEnabled ); + +bool SbiRuntime::isVBAEnabled() +{ + bool bResult = false; + SbiInstance* pInst = GetSbData()->pInst; + if ( pInst && GetSbData()->pInst->pRun ) + bResult = pInst->pRun->bVBAEnabled; + return bResult; +} + +void StarBASIC::SetVBAEnabled( bool bEnabled ) +{ + if ( bDocBasic ) + { + bVBAEnabled = bEnabled; + } +} + +bool StarBASIC::isVBAEnabled() const +{ + if ( bDocBasic ) + { + if( SbiRuntime::isVBAEnabled() ) + return true; + return bVBAEnabled; + } + return false; +} + +struct SbiArgv { // Argv stack: + SbxArrayRef refArgv; // Argv + short nArgc; // Argc + + SbiArgv(SbxArrayRef const & refArgv_, short nArgc_) : + refArgv(refArgv_), + nArgc(nArgc_) {} +}; + +struct SbiGosub { // GOSUB-Stack: + const sal_uInt8* pCode; // Return-Pointer + sal_uInt16 nStartForLvl; // #118235: For Level in moment of gosub + + SbiGosub(const sal_uInt8* pCode_, sal_uInt16 nStartForLvl_) : + pCode(pCode_), + nStartForLvl(nStartForLvl_) {} +}; + +SbiRuntime::pStep0 SbiRuntime::aStep0[] = { // all opcodes without operands + &SbiRuntime::StepNOP, + &SbiRuntime::StepEXP, + &SbiRuntime::StepMUL, + &SbiRuntime::StepDIV, + &SbiRuntime::StepMOD, + &SbiRuntime::StepPLUS, + &SbiRuntime::StepMINUS, + &SbiRuntime::StepNEG, + &SbiRuntime::StepEQ, + &SbiRuntime::StepNE, + &SbiRuntime::StepLT, + &SbiRuntime::StepGT, + &SbiRuntime::StepLE, + &SbiRuntime::StepGE, + &SbiRuntime::StepIDIV, + &SbiRuntime::StepAND, + &SbiRuntime::StepOR, + &SbiRuntime::StepXOR, + &SbiRuntime::StepEQV, + &SbiRuntime::StepIMP, + &SbiRuntime::StepNOT, + &SbiRuntime::StepCAT, + + &SbiRuntime::StepLIKE, + &SbiRuntime::StepIS, + // load/save + &SbiRuntime::StepARGC, // establish new Argv + &SbiRuntime::StepARGV, // TOS ==> current Argv + &SbiRuntime::StepINPUT, // Input ==> TOS + &SbiRuntime::StepLINPUT, // Line Input ==> TOS + &SbiRuntime::StepGET, // touch TOS + &SbiRuntime::StepSET, // save object TOS ==> TOS-1 + &SbiRuntime::StepPUT, // TOS ==> TOS-1 + &SbiRuntime::StepPUTC, // TOS ==> TOS-1, then ReadOnly + &SbiRuntime::StepDIM, // DIM + &SbiRuntime::StepREDIM, // REDIM + &SbiRuntime::StepREDIMP, // REDIM PRESERVE + &SbiRuntime::StepERASE, // delete TOS + // branch + &SbiRuntime::StepSTOP, // program end + &SbiRuntime::StepINITFOR, // initialize FOR-Variable + &SbiRuntime::StepNEXT, // increment FOR-Variable + &SbiRuntime::StepCASE, // beginning CASE + &SbiRuntime::StepENDCASE, // end CASE + &SbiRuntime::StepSTDERROR, // standard error handling + &SbiRuntime::StepNOERROR, // no error handling + &SbiRuntime::StepLEAVE, // leave UP + // E/A + &SbiRuntime::StepCHANNEL, // TOS = channel number + &SbiRuntime::StepPRINT, // print TOS + &SbiRuntime::StepPRINTF, // print TOS in field + &SbiRuntime::StepWRITE, // write TOS + &SbiRuntime::StepRENAME, // Rename Tos+1 to Tos + &SbiRuntime::StepPROMPT, // define Input Prompt from TOS + &SbiRuntime::StepRESTART, // Set restart point + &SbiRuntime::StepCHANNEL0, // set E/A-channel 0 + &SbiRuntime::StepEMPTY, // empty expression on stack + &SbiRuntime::StepERROR, // TOS = error code + &SbiRuntime::StepLSET, // save object TOS ==> TOS-1 + &SbiRuntime::StepRSET, // save object TOS ==> TOS-1 + &SbiRuntime::StepREDIMP_ERASE,// Copy array object for REDIMP + &SbiRuntime::StepINITFOREACH,// Init for each loop + &SbiRuntime::StepVBASET,// vba-like set statement + &SbiRuntime::StepERASE_CLEAR,// vba-like set statement + &SbiRuntime::StepARRAYACCESS,// access TOS as array + &SbiRuntime::StepBYVAL, // access TOS as array +}; + +SbiRuntime::pStep1 SbiRuntime::aStep1[] = { // all opcodes with one operand + &SbiRuntime::StepLOADNC, // loading a numeric constant (+ID) + &SbiRuntime::StepLOADSC, // loading a string constant (+ID) + &SbiRuntime::StepLOADI, // Immediate Load (+value) + &SbiRuntime::StepARGN, // save a named Args in Argv (+StringID) + &SbiRuntime::StepPAD, // bring string to a definite length (+length) + // branches + &SbiRuntime::StepJUMP, // jump (+Target) + &SbiRuntime::StepJUMPT, // evaluate TOS, conditional jump (+Target) + &SbiRuntime::StepJUMPF, // evaluate TOS, conditional jump (+Target) + &SbiRuntime::StepONJUMP, // evaluate TOS, jump into JUMP-table (+MaxVal) + &SbiRuntime::StepGOSUB, // UP-call (+Target) + &SbiRuntime::StepRETURN, // UP-return (+0 or Target) + &SbiRuntime::StepTESTFOR, // check FOR-variable, increment (+Endlabel) + &SbiRuntime::StepCASETO, // Tos+1 <= Case <= Tos), 2xremove (+Target) + &SbiRuntime::StepERRHDL, // error handler (+Offset) + &SbiRuntime::StepRESUME, // resume after errors (+0 or 1 or Label) + // E/A + &SbiRuntime::StepCLOSE, // (+channel/0) + &SbiRuntime::StepPRCHAR, // (+char) + // management + &SbiRuntime::StepSETCLASS, // check set + class names (+StringId) + &SbiRuntime::StepTESTCLASS, // Check TOS class (+StringId) + &SbiRuntime::StepLIB, // lib for declare-call (+StringId) + &SbiRuntime::StepBASED, // TOS is incremented by BASE, BASE is pushed before + &SbiRuntime::StepARGTYP, // convert last parameter in Argv (+Type) + &SbiRuntime::StepVBASETCLASS,// vba-like set statement +}; + +SbiRuntime::pStep2 SbiRuntime::aStep2[] = {// all opcodes with two operands + &SbiRuntime::StepRTL, // load from RTL (+StringID+Typ) + &SbiRuntime::StepFIND, // load (+StringID+Typ) + &SbiRuntime::StepELEM, // load element (+StringID+Typ) + &SbiRuntime::StepPARAM, // Parameter (+Offset+Typ) + // branches + &SbiRuntime::StepCALL, // Declare-Call (+StringID+Typ) + &SbiRuntime::StepCALLC, // CDecl-Declare-Call (+StringID+Typ) + &SbiRuntime::StepCASEIS, // Case-Test (+Test-Opcode+False-Target) + // management + &SbiRuntime::StepSTMNT, // beginning of a statement (+Line+Col) + // E/A + &SbiRuntime::StepOPEN, // (+StreamMode+Flags) + // Objects + &SbiRuntime::StepLOCAL, // define local variable (+StringId+Typ) + &SbiRuntime::StepPUBLIC, // module global variable (+StringID+Typ) + &SbiRuntime::StepGLOBAL, // define global variable (+StringID+Typ) + &SbiRuntime::StepCREATE, // create object (+StringId+StringId) + &SbiRuntime::StepSTATIC, // static variable (+StringId+StringId) + &SbiRuntime::StepTCREATE, // user-defined objects (+StringId+StringId) + &SbiRuntime::StepDCREATE, // create object-array (+StringID+StringID) + &SbiRuntime::StepGLOBAL_P, // define global variable which is not overwritten + // by the Basic on a restart (+StringID+Typ) + &SbiRuntime::StepFIND_G, // finds global variable with special treatment because of _GLOBAL_P + &SbiRuntime::StepDCREATE_REDIMP, // redimension object array (+StringID+StringID) + &SbiRuntime::StepFIND_CM, // Search inside a class module (CM) to enable global search in time + &SbiRuntime::StepPUBLIC_P, // Search inside a class module (CM) to enable global search in time + &SbiRuntime::StepFIND_STATIC, // Search inside a class module (CM) to enable global search in time +}; + + +// SbiRTLData + +SbiRTLData::SbiRTLData() +{ + nDirFlags = SbAttributes::NONE; + nCurDirPos = 0; +} + +SbiRTLData::~SbiRTLData() +{ +} + +// SbiInstance + +// 16.10.96: #31460 new concept for StepInto/Over/Out +// The decision whether StepPoint shall be called is done with the help of +// the CallLevel. It's stopped when the current CallLevel is <= nBreakCallLvl. +// The current CallLevel can never be smaller than 1, as it's also incremented +// during the call of a method (also main). Therefore a BreakCallLvl from 0 +// means that the program isn't stopped at all. +// (also have a look at: step2.cxx, SbiRuntime::StepSTMNT() ) + + +void SbiInstance::CalcBreakCallLevel( BasicDebugFlags nFlags ) +{ + + nFlags &= ~BasicDebugFlags::Break; + + sal_uInt16 nRet; + if (nFlags == BasicDebugFlags::StepInto) { + nRet = nCallLvl + 1; // CallLevel+1 is also stopped + } else if (nFlags == (BasicDebugFlags::StepOver | BasicDebugFlags::StepInto)) { + nRet = nCallLvl; // current CallLevel is stopped + } else if (nFlags == BasicDebugFlags::StepOut) { + nRet = nCallLvl - 1; // smaller CallLevel is stopped + } else { + // Basic-IDE returns 0 instead of BasicDebugFlags::Continue, so also default=continue + nRet = 0; // CallLevel is always > 0 -> no StepPoint + } + nBreakCallLvl = nRet; // take result +} + +SbiInstance::SbiInstance( StarBASIC* p ) + : pIosys(new SbiIoSystem) + , pDdeCtrl(new SbiDdeControl) + , pBasic(p) + , meFormatterLangType(LANGUAGE_DONTKNOW) + , meFormatterDateOrder(DateOrder::YMD) + , nStdDateIdx(0) + , nStdTimeIdx(0) + , nStdDateTimeIdx(0) + , nErr(0) + , nErl(0) + , bReschedule(true) + , bCompatibility(false) + , pRun(nullptr) + , nCallLvl(0) + , nBreakCallLvl(0) +{ +} + +SbiInstance::~SbiInstance() +{ + while( pRun ) + { + SbiRuntime* p = pRun->pNext; + delete pRun; + pRun = p; + } + + try + { + int nSize = ComponentVector.size(); + if( nSize ) + { + for( int i = nSize - 1 ; i >= 0 ; --i ) + { + Reference< XComponent > xDlgComponent = ComponentVector[i]; + if( xDlgComponent.is() ) + xDlgComponent->dispose(); + } + } + } + catch( const Exception& ) + { + TOOLS_WARN_EXCEPTION("basic", "SbiInstance::~SbiInstance: caught an exception while disposing the components" ); + } +} + +SbiDllMgr* SbiInstance::GetDllMgr() +{ + if( !pDllMgr ) + { + pDllMgr.reset(new SbiDllMgr); + } + return pDllMgr.get(); +} + +// #39629 create NumberFormatter with the help of a static method now +std::shared_ptr<SvNumberFormatter> const & SbiInstance::GetNumberFormatter() +{ + LanguageType eLangType = Application::GetSettings().GetLanguageTag().getLanguageType(); + SvtSysLocale aSysLocale; + DateOrder eDate = aSysLocale.GetLocaleData().getDateOrder(); + if( pNumberFormatter ) + { + if( eLangType != meFormatterLangType || + eDate != meFormatterDateOrder ) + { + pNumberFormatter.reset(); + } + } + meFormatterLangType = eLangType; + meFormatterDateOrder = eDate; + if( !pNumberFormatter ) + { + pNumberFormatter = PrepareNumberFormatter( nStdDateIdx, nStdTimeIdx, nStdDateTimeIdx, + &meFormatterLangType, &meFormatterDateOrder); + } + return pNumberFormatter; +} + +// #39629 offer NumberFormatter static too +std::shared_ptr<SvNumberFormatter> SbiInstance::PrepareNumberFormatter( sal_uInt32 &rnStdDateIdx, + sal_uInt32 &rnStdTimeIdx, sal_uInt32 &rnStdDateTimeIdx, + LanguageType const * peFormatterLangType, DateOrder const * peFormatterDateOrder ) +{ + LanguageType eLangType; + if( peFormatterLangType ) + { + eLangType = *peFormatterLangType; + } + else + { + eLangType = Application::GetSettings().GetLanguageTag().getLanguageType(); + } + DateOrder eDate; + if( peFormatterDateOrder ) + { + eDate = *peFormatterDateOrder; + } + else + { + SvtSysLocale aSysLocale; + eDate = aSysLocale.GetLocaleData().getDateOrder(); + } + + std::shared_ptr<SvNumberFormatter> pNumberFormatter = + std::make_shared<SvNumberFormatter>( comphelper::getProcessComponentContext(), eLangType ); + + // Several parser methods pass SvNumberFormatter::IsNumberFormat() a number + // format index to parse against. Tell the formatter the proper date + // evaluation order, which also determines the date acceptance patterns to + // use if a format was passed. NF_EVALDATEFORMAT_FORMAT restricts to the + // format's locale's date patterns/order (no init/system locale match + // tried) and falls back to NF_EVALDATEFORMAT_INTL if no specific (i.e. 0) + // (or an unknown) format index was passed. + pNumberFormatter->SetEvalDateFormat( NF_EVALDATEFORMAT_FORMAT); + + sal_Int32 nCheckPos = 0; + SvNumFormatType nType; + rnStdTimeIdx = pNumberFormatter->GetStandardFormat( SvNumFormatType::TIME, eLangType ); + + // the formatter's standard templates have only got a two-digit date + // -> registering an own format + + // HACK, because the numberformatter doesn't swap the place holders + // for month, day and year according to the system setting. + // Problem: Print Year(Date) under engl. BS + // also have a look at: basic/source/sbx/sbxdate.cxx + + OUString aDateStr; + switch( eDate ) + { + default: + case DateOrder::MDY: aDateStr = "MM/DD/YYYY"; break; + case DateOrder::DMY: aDateStr = "DD/MM/YYYY"; break; + case DateOrder::YMD: aDateStr = "YYYY/MM/DD"; break; + } + OUString aStr( aDateStr ); // PutandConvertEntry() modifies string! + pNumberFormatter->PutandConvertEntry( aStr, nCheckPos, nType, + rnStdDateIdx, LANGUAGE_ENGLISH_US, eLangType, true); + nCheckPos = 0; + aDateStr += " HH:MM:SS"; + aStr = aDateStr; + pNumberFormatter->PutandConvertEntry( aStr, nCheckPos, nType, + rnStdDateTimeIdx, LANGUAGE_ENGLISH_US, eLangType, true); + return pNumberFormatter; +} + + +// Let engine run. If Flags == BasicDebugFlags::Continue, take Flags over + +void SbiInstance::Stop() +{ + for( SbiRuntime* p = pRun; p; p = p->pNext ) + { + p->Stop(); + } +} + +// Allows Basic IDE to set watch mode to suppress errors +static bool bWatchMode = false; + +void setBasicWatchMode( bool bOn ) +{ + bWatchMode = bOn; +} + +void SbiInstance::Error( ErrCode n ) +{ + Error( n, OUString() ); +} + +void SbiInstance::Error( ErrCode n, const OUString& rMsg ) +{ + if( !bWatchMode ) + { + aErrorMsg = rMsg; + pRun->Error( n ); + } +} + +void SbiInstance::ErrorVB( sal_Int32 nVBNumber, const OUString& rMsg ) +{ + if( !bWatchMode ) + { + ErrCode n = StarBASIC::GetSfxFromVBError( static_cast< sal_uInt16 >( nVBNumber ) ); + if ( !n ) + { + n = ErrCode(nVBNumber); // force orig number, probably should have a specific table of vb ( localized ) errors + } + aErrorMsg = rMsg; + SbiRuntime::translateErrorToVba( n, aErrorMsg ); + + pRun->Error( ERRCODE_BASIC_COMPAT, true/*bVBATranslationAlreadyDone*/ ); + } +} + +void SbiInstance::setErrorVB( sal_Int32 nVBNumber ) +{ + ErrCode n = StarBASIC::GetSfxFromVBError( static_cast< sal_uInt16 >( nVBNumber ) ); + if( !n ) + { + n = ErrCode(nVBNumber); // force orig number, probably should have a specific table of vb ( localized ) errors + } + aErrorMsg = OUString(); + SbiRuntime::translateErrorToVba( n, aErrorMsg ); + + nErr = n; +} + + +void SbiInstance::FatalError( ErrCode n ) +{ + pRun->FatalError( n ); +} + +void SbiInstance::FatalError( ErrCode _errCode, const OUString& _details ) +{ + pRun->FatalError( _errCode, _details ); +} + +void SbiInstance::Abort() +{ + StarBASIC* pErrBasic = GetCurrentBasic( pBasic ); + pErrBasic->RTError( nErr, aErrorMsg, pRun->nLine, pRun->nCol1, pRun->nCol2 ); + StarBASIC::Stop(); +} + +// can be unequal to pRTBasic +StarBASIC* GetCurrentBasic( StarBASIC* pRTBasic ) +{ + StarBASIC* pCurBasic = pRTBasic; + SbModule* pActiveModule = StarBASIC::GetActiveModule(); + if( pActiveModule ) + { + SbxObject* pParent = pActiveModule->GetParent(); + if (StarBASIC *pBasic = dynamic_cast<StarBASIC*>(pParent)) + pCurBasic = pBasic; + } + return pCurBasic; +} + +SbModule* SbiInstance::GetActiveModule() +{ + if( pRun ) + { + return pRun->GetModule(); + } + else + { + return nullptr; + } +} + +SbMethod* SbiInstance::GetCaller( sal_uInt16 nLevel ) +{ + SbiRuntime* p = pRun; + while( nLevel-- && p ) + { + p = p->pNext; + } + return p ? p->GetCaller() : nullptr; +} + +// SbiInstance + +// Attention: pMeth can also be NULL (on a call of the init-code) + +SbiRuntime::SbiRuntime( SbModule* pm, SbMethod* pe, sal_uInt32 nStart ) + : rBasic( *static_cast<StarBASIC*>(pm->pParent) ), pInst( GetSbData()->pInst ), + pMod( pm ), pMeth( pe ), pImg( pMod->pImage ), mpExtCaller(nullptr), m_nLastTime(0) +{ + nFlags = pe ? pe->GetDebugFlags() : BasicDebugFlags::NONE; + pIosys = pInst->GetIoSystem(); + pForStk = nullptr; + pError = nullptr; + pErrCode = + pErrStmnt = + pRestart = nullptr; + pNext = nullptr; + pCode = + pStmnt = reinterpret_cast<const sal_uInt8*>(pImg->GetCode()) + nStart; + bRun = + bError = true; + bInError = false; + bBlocked = false; + nLine = 0; + nCol1 = 0; + nCol2 = 0; + nExprLvl = 0; + nArgc = 0; + nError = ERRCODE_NONE; + nForLvl = 0; + nOps = 0; + refExprStk = new SbxArray; + SetVBAEnabled( pMod->IsVBACompat() ); + SetParameters( pe ? pe->GetParameters() : nullptr ); +} + +SbiRuntime::~SbiRuntime() +{ + ClearArgvStack(); + ClearForStack(); +} + +void SbiRuntime::SetVBAEnabled(bool bEnabled ) +{ + bVBAEnabled = bEnabled; + if ( bVBAEnabled ) + { + if ( pMeth ) + { + mpExtCaller = pMeth->mCaller; + } + } + else + { + mpExtCaller = nullptr; + } +} + +// tdf#79426, tdf#125180 - adds the information about a missing parameter +void SbiRuntime::SetIsMissing( SbxVariable* pVar ) +{ + SbxInfo* pInfo = pVar->GetInfo() ? pVar->GetInfo() : new SbxInfo(); + pInfo->AddParam( pVar->GetName(), SbxMISSING, pVar->GetFlags() ); + pVar->SetInfo( pInfo ); +} + +// tdf#79426, tdf#125180 - checks if a variable contains the information about a missing parameter +bool SbiRuntime::IsMissing( SbxVariable* pVar, sal_uInt16 nIdx ) +{ + return pVar->GetInfo() && pVar->GetInfo()->GetParam( nIdx ) && pVar->GetInfo()->GetParam( nIdx )->eType & SbxMISSING; +} + +// Construction of the parameter list. All ByRef-parameters are directly +// taken over; copies of ByVal-parameters are created. If a particular +// data type is requested, it is converted. + +void SbiRuntime::SetParameters( SbxArray* pParams ) +{ + refParams = new SbxArray; + // for the return value + refParams->Put32( pMeth, 0 ); + + SbxInfo* pInfo = pMeth ? pMeth->GetInfo() : nullptr; + sal_uInt32 nParamCount = pParams ? pParams->Count32() : 1; + assert(nParamCount <= std::numeric_limits<sal_uInt16>::max()); + if( nParamCount > 1 ) + { + for( sal_uInt32 i = 1 ; i < nParamCount ; i++ ) + { + const SbxParamInfo* p = pInfo ? pInfo->GetParam( sal::static_int_cast<sal_uInt16>(i) ) : nullptr; + + // #111897 ParamArray + if( p && (p->nUserData & PARAM_INFO_PARAMARRAY) != 0 ) + { + SbxDimArray* pArray = new SbxDimArray( SbxVARIANT ); + sal_uInt32 nParamArrayParamCount = nParamCount - i; + pArray->unoAddDim32( 0, nParamArrayParamCount - 1 ); + for (sal_uInt32 j = i; j < nParamCount ; ++j) + { + SbxVariable* v = pParams->Get32( j ); + sal_Int32 aDimIndex[1]; + aDimIndex[0] = j - i; + pArray->Put32(v, aDimIndex); + } + SbxVariable* pArrayVar = new SbxVariable( SbxVARIANT ); + pArrayVar->SetFlag( SbxFlagBits::ReadWrite ); + pArrayVar->PutObject( pArray ); + refParams->Put32( pArrayVar, i ); + + // Block ParamArray for missing parameter + pInfo = nullptr; + break; + } + + SbxVariable* v = pParams->Get32( i ); + // methods are always byval! + bool bByVal = dynamic_cast<const SbxMethod *>(v) != nullptr; + SbxDataType t = v->GetType(); + bool bTargetTypeIsArray = false; + if( p ) + { + bByVal |= ( p->eType & SbxBYREF ) == 0; + // tdf#79426, tdf#125180 - don't convert missing arguments to the requested parameter type + if ( !IsMissing( v, 1 ) ) + { + t = static_cast<SbxDataType>( p->eType & 0x0FFF ); + } + + if( !bByVal && t != SbxVARIANT && + (!v->IsFixed() || static_cast<SbxDataType>(v->GetType() & 0x0FFF ) != t) ) + { + bByVal = true; + } + + bTargetTypeIsArray = (p->nUserData & PARAM_INFO_WITHBRACKETS) != 0; + } + if( bByVal ) + { + // tdf#79426, tdf#125180 - don't convert missing arguments to the requested parameter type + if( bTargetTypeIsArray && !IsMissing( v, 1 ) ) + { + t = SbxOBJECT; + } + SbxVariable* v2 = new SbxVariable( t ); + v2->SetFlag( SbxFlagBits::ReadWrite ); + // tdf#79426, tdf#125180 - if parameter was missing, readd additional information about a missing parameter + if ( IsMissing( v, 1 ) ) + { + SetIsMissing( v2 ); + } + *v2 = *v; + refParams->Put32( v2, i ); + } + else + { + // tdf#79426, tdf#125180 - don't convert missing arguments to the requested parameter type + if( t != SbxVARIANT && !IsMissing( v, 1 ) && t != ( v->GetType() & 0x0FFF ) ) + { + if( p && (p->eType & SbxARRAY) ) + { + Error( ERRCODE_BASIC_CONVERSION ); + } + else + { + v->Convert( t ); + } + } + refParams->Put32( v, i ); + } + if( p ) + { + refParams->PutAlias32( p->aName, i ); + } + } + } + + // ParamArray for missing parameter + if( !pInfo ) + return; + + // #111897 Check first missing parameter for ParamArray + const SbxParamInfo* p = pInfo->GetParam(sal::static_int_cast<sal_uInt16>(nParamCount)); + if( p && (p->nUserData & PARAM_INFO_PARAMARRAY) != 0 ) + { + SbxDimArray* pArray = new SbxDimArray( SbxVARIANT ); + pArray->unoAddDim32( 0, -1 ); + SbxVariable* pArrayVar = new SbxVariable( SbxVARIANT ); + pArrayVar->SetFlag( SbxFlagBits::ReadWrite ); + pArrayVar->PutObject( pArray ); + refParams->Put32( pArrayVar, nParamCount ); + } +} + + +// execute a P-Code + +bool SbiRuntime::Step() +{ + if( bRun ) + { + // in any case check casually! + if( !( ++nOps & 0xF ) && pInst->IsReschedule() ) + { + sal_uInt32 nTime = osl_getGlobalTimer(); + if (nTime - m_nLastTime > 5 ) // 20 ms + { + Application::Reschedule(); + m_nLastTime = nTime; + } + } + + // #i48868 blocked by next call level? + while( bBlocked ) + { + if( pInst->IsReschedule() ) + { + Application::Reschedule(); + } + } + + SbiOpcode eOp = static_cast<SbiOpcode>( *pCode++ ); + sal_uInt32 nOp1, nOp2; + if (eOp <= SbiOpcode::SbOP0_END) + { + (this->*( aStep0[ int(eOp) ] ) )(); + } + else if (eOp >= SbiOpcode::SbOP1_START && eOp <= SbiOpcode::SbOP1_END) + { + nOp1 = *pCode++; nOp1 |= *pCode++ << 8; nOp1 |= *pCode++ << 16; nOp1 |= *pCode++ << 24; + + (this->*( aStep1[ int(eOp) - int(SbiOpcode::SbOP1_START) ] ) )( nOp1 ); + } + else if (eOp >= SbiOpcode::SbOP2_START && eOp <= SbiOpcode::SbOP2_END) + { + nOp1 = *pCode++; nOp1 |= *pCode++ << 8; nOp1 |= *pCode++ << 16; nOp1 |= *pCode++ << 24; + nOp2 = *pCode++; nOp2 |= *pCode++ << 8; nOp2 |= *pCode++ << 16; nOp2 |= *pCode++ << 24; + (this->*( aStep2[ int(eOp) - int(SbiOpcode::SbOP2_START) ] ) )( nOp1, nOp2 ); + } + else + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + + ErrCode nErrCode = SbxBase::GetError(); + Error( nErrCode.IgnoreWarning() ); + + // from 13.2.1997, new error handling: + // ATTENTION: nError can be set already even if !nErrCode + // since nError can now also be set from other RT-instances + + if( nError ) + { + SbxBase::ResetError(); + } + + // from 15.3.96: display errors only if BASIC is still active + // (especially not after compiler errors at the runtime) + if( nError && bRun ) + { + ErrCode err = nError; + ClearExprStack(); + nError = ERRCODE_NONE; + pInst->nErr = err; + pInst->nErl = nLine; + pErrCode = pCode; + pErrStmnt = pStmnt; + // An error occurred in an error handler + // force parent handler ( if there is one ) + // to handle the error + bool bLetParentHandleThis = false; + + // in the error handler? so std-error + if ( !bInError ) + { + bInError = true; + + if( !bError ) // On Error Resume Next + { + StepRESUME( 1 ); + } + else if( pError ) // On Error Goto ... + { + pCode = pError; + } + else + { + bLetParentHandleThis = true; + } + } + else + { + bLetParentHandleThis = true; + pError = nullptr; //terminate the handler + } + if ( bLetParentHandleThis ) + { + // from 13.2.1997, new error handling: + // consider superior error handlers + + // there's no error handler -> find one farther above + SbiRuntime* pRtErrHdl = nullptr; + SbiRuntime* pRt = this; + while( (pRt = pRt->pNext) != nullptr ) + { + if( !pRt->bError || pRt->pError != nullptr ) + { + pRtErrHdl = pRt; + break; + } + } + + + if( pRtErrHdl ) + { + // manipulate all the RTs that are below in the call-stack + pRt = this; + do + { + pRt->nError = err; + if( pRt != pRtErrHdl ) + { + pRt->bRun = false; + } + else + { + break; + } + pRt = pRt->pNext; + } + while( pRt ); + } + // no error-hdl found -> old behaviour + else + { + pInst->Abort(); + } + } + } + } + return bRun; +} + +void SbiRuntime::Error( ErrCode n, bool bVBATranslationAlreadyDone ) +{ + if( !n ) + return; + + nError = n; + if( !(isVBAEnabled() && !bVBATranslationAlreadyDone) ) + return; + + OUString aMsg = pInst->GetErrorMsg(); + sal_Int32 nVBAErrorNumber = translateErrorToVba( nError, aMsg ); + SbxVariable* pSbxErrObjVar = SbxErrObject::getErrObject().get(); + SbxErrObject* pGlobErr = static_cast< SbxErrObject* >( pSbxErrObjVar ); + if( pGlobErr != nullptr ) + { + pGlobErr->setNumberAndDescription( nVBAErrorNumber, aMsg ); + } + pInst->aErrorMsg = aMsg; + nError = ERRCODE_BASIC_COMPAT; +} + +void SbiRuntime::Error( ErrCode _errCode, const OUString& _details ) +{ + if ( !_errCode ) + return; + + // Not correct for class module usage, remove for now + //OSL_WARN_IF( pInst->pRun != this, "basic", "SbiRuntime::Error: can't propagate the error message details!" ); + if ( pInst->pRun == this ) + { + pInst->Error( _errCode, _details ); + //OSL_WARN_IF( nError != _errCode, "basic", "SbiRuntime::Error: the instance is expected to propagate the error code back to me!" ); + } + else + { + nError = _errCode; + } +} + +void SbiRuntime::FatalError( ErrCode n ) +{ + StepSTDERROR(); + Error( n ); +} + +void SbiRuntime::FatalError( ErrCode _errCode, const OUString& _details ) +{ + StepSTDERROR(); + Error( _errCode, _details ); +} + +sal_Int32 SbiRuntime::translateErrorToVba( ErrCode nError, OUString& rMsg ) +{ + // If a message is defined use that ( in preference to + // the defined one for the error ) NB #TODO + // if there is an error defined it more than likely + // is not the one you want ( some are the same though ) + // we really need a new vba compatible error list + if ( rMsg.isEmpty() ) + { + StarBASIC::MakeErrorText( nError, rMsg ); + rMsg = StarBASIC::GetErrorText(); + if ( rMsg.isEmpty() ) // no message for err no, need localized resource here + { + rMsg = "Internal Object Error:"; + } + } + // no num? most likely then it *is* really a vba err + sal_uInt16 nVBErrorCode = StarBASIC::GetVBErrorCode( nError ); + sal_Int32 nVBAErrorNumber = ( nVBErrorCode == 0 ) ? sal_uInt32(nError) : nVBErrorCode; + return nVBAErrorNumber; +} + +// Stacks + +// The expression-stack is available for the continuous evaluation +// of expressions. + +void SbiRuntime::PushVar( SbxVariable* pVar ) +{ + if( pVar ) + { + refExprStk->Put32( pVar, nExprLvl++ ); + } +} + +SbxVariableRef SbiRuntime::PopVar() +{ +#ifdef DBG_UTIL + if( !nExprLvl ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + return new SbxVariable; + } +#endif + SbxVariableRef xVar = refExprStk->Get32( --nExprLvl ); + SAL_INFO_IF( xVar->GetName() == "Cells", "basic", "PopVar: Name equals 'Cells'" ); + // methods hold themselves in parameter 0 + if( dynamic_cast<const SbxMethod *>(xVar.get()) != nullptr ) + { + xVar->SetParameters(nullptr); + } + return xVar; +} + +void SbiRuntime::ClearExprStack() +{ + // Attention: Clear() doesn't suffice as methods must be deleted + while ( nExprLvl ) + { + PopVar(); + } + refExprStk->Clear(); +} + +// Take variable from the expression-stack without removing it +// n counts from 0 + +SbxVariable* SbiRuntime::GetTOS() +{ + short n = nExprLvl - 1; +#ifdef DBG_UTIL + if( n < 0 ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + return new SbxVariable; + } +#endif + return refExprStk->Get32( static_cast<sal_uInt32>(n) ); +} + + +void SbiRuntime::TOSMakeTemp() +{ + SbxVariable* p = refExprStk->Get32( nExprLvl - 1 ); + if ( p->GetType() == SbxEMPTY ) + { + p->Broadcast( SfxHintId::BasicDataWanted ); + } + + SbxVariable* pDflt = nullptr; + if ( bVBAEnabled && ( p->GetType() == SbxOBJECT || p->GetType() == SbxVARIANT ) && ((pDflt = getDefaultProp(p)) != nullptr) ) + { + pDflt->Broadcast( SfxHintId::BasicDataWanted ); + // replacing new p on stack causes object pointed by + // pDft->pParent to be deleted, when p2->Compute() is + // called below pParent is accessed (but it's deleted) + // so set it to NULL now + pDflt->SetParent( nullptr ); + p = new SbxVariable( *pDflt ); + p->SetFlag( SbxFlagBits::ReadWrite ); + refExprStk->Put32( p, nExprLvl - 1 ); + } + else if( p->GetRefCount() != 1 ) + { + SbxVariable* pNew = new SbxVariable( *p ); + pNew->SetFlag( SbxFlagBits::ReadWrite ); + refExprStk->Put32( pNew, nExprLvl - 1 ); + } +} + +// the GOSUB-stack collects return-addresses for GOSUBs +void SbiRuntime::PushGosub( const sal_uInt8* pc ) +{ + if( pGosubStk.size() >= MAXRECURSION ) + { + StarBASIC::FatalError( ERRCODE_BASIC_STACK_OVERFLOW ); + } + pGosubStk.emplace_back(pc, nForLvl); +} + +void SbiRuntime::PopGosub() +{ + if( pGosubStk.empty() ) + { + Error( ERRCODE_BASIC_NO_GOSUB ); + } + else + { + pCode = pGosubStk.back().pCode; + pGosubStk.pop_back(); + } +} + +// the Argv-stack collects current argument-vectors + +void SbiRuntime::PushArgv() +{ + pArgvStk.emplace_back(refArgv, nArgc); + nArgc = 1; + refArgv.clear(); +} + +void SbiRuntime::PopArgv() +{ + if( !pArgvStk.empty() ) + { + refArgv = pArgvStk.back().refArgv; + nArgc = pArgvStk.back().nArgc; + pArgvStk.pop_back(); + } +} + + +void SbiRuntime::ClearArgvStack() +{ + while( !pArgvStk.empty() ) + { + PopArgv(); + } +} + +// Push of the for-stack. The stack has increment, end, begin and variable. +// After the creation of the stack-element the stack's empty. + +void SbiRuntime::PushFor() +{ + SbiForStack* p = new SbiForStack; + p->eForType = ForType::To; + p->pNext = pForStk; + pForStk = p; + + p->refInc = PopVar(); + p->refEnd = PopVar(); + SbxVariableRef xBgn = PopVar(); + p->refVar = PopVar(); + *(p->refVar) = *xBgn; + nForLvl++; +} + +void SbiRuntime::PushForEach() +{ + SbiForStack* p = new SbiForStack; + // Set default value in case of error which is ignored in Resume Next + p->eForType = ForType::EachArray; + p->pNext = pForStk; + pForStk = p; + + SbxVariableRef xObjVar = PopVar(); + SbxBase* pObj = xObjVar && xObjVar->GetFullType() == SbxOBJECT ? xObjVar->GetObject() : nullptr; + + if (SbxDimArray* pArray = dynamic_cast<SbxDimArray*>(pObj)) + { + p->refEnd = reinterpret_cast<SbxVariable*>(pArray); + + sal_Int32 nDims = pArray->GetDims32(); + p->pArrayLowerBounds.reset( new sal_Int32[nDims] ); + p->pArrayUpperBounds.reset( new sal_Int32[nDims] ); + p->pArrayCurIndices.reset( new sal_Int32[nDims] ); + sal_Int32 lBound, uBound; + for( sal_Int32 i = 0 ; i < nDims ; i++ ) + { + pArray->GetDim32( i+1, lBound, uBound ); + p->pArrayCurIndices[i] = p->pArrayLowerBounds[i] = lBound; + p->pArrayUpperBounds[i] = uBound; + } + } + else if (BasicCollection* pCollection = dynamic_cast<BasicCollection*>(pObj)) + { + p->eForType = ForType::EachCollection; + p->refEnd = pCollection; + p->nCurCollectionIndex = 0; + } + else if (SbUnoObject* pUnoObj = dynamic_cast<SbUnoObject*>(pObj)) + { + // XEnumerationAccess? + Any aAny = pUnoObj->getUnoAny(); + Reference< XEnumerationAccess > xEnumerationAccess; + if( aAny >>= xEnumerationAccess ) + { + p->xEnumeration = xEnumerationAccess->createEnumeration(); + p->eForType = ForType::EachXEnumeration; + } + else if ( isVBAEnabled() && pUnoObj->isNativeCOMObject() ) + { + uno::Reference< script::XInvocation > xInvocation; + if ( ( aAny >>= xInvocation ) && xInvocation.is() ) + { + try + { + p->xEnumeration = new ComEnumerationWrapper( xInvocation ); + p->eForType = ForType::EachXEnumeration; + } + catch(const uno::Exception& ) + {} + } + } + } + + // Container variable + p->refVar = PopVar(); + nForLvl++; +} + + +void SbiRuntime::PopFor() +{ + if( pForStk ) + { + SbiForStack* p = pForStk; + pForStk = p->pNext; + delete p; + nForLvl--; + } +} + + +void SbiRuntime::ClearForStack() +{ + while( pForStk ) + { + PopFor(); + } +} + +SbiForStack* SbiRuntime::FindForStackItemForCollection( class BasicCollection const * pCollection ) +{ + for (SbiForStack *p = pForStk; p; p = p->pNext) + { + SbxVariable* pVar = p->refEnd.is() ? p->refEnd.get() : nullptr; + if( p->eForType == ForType::EachCollection + && pVar != nullptr + && dynamic_cast<BasicCollection*>( pVar) == pCollection ) + { + return p; + } + } + + return nullptr; +} + + +// DLL-calls + +void SbiRuntime::DllCall + ( const OUString& aFuncName, + const OUString& aDLLName, + SbxArray* pArgs, // parameter (from index 1, can be NULL) + SbxDataType eResType, // return value + bool bCDecl ) // true: according to C-conventions +{ + // NOT YET IMPLEMENTED + + SbxVariable* pRes = new SbxVariable( eResType ); + SbiDllMgr* pDllMgr = pInst->GetDllMgr(); + ErrCode nErr = pDllMgr->Call( aFuncName, aDLLName, pArgs, *pRes, bCDecl ); + if( nErr ) + { + Error( nErr ); + } + PushVar( pRes ); +} + +bool SbiRuntime::IsImageFlag( SbiImageFlags n ) const +{ + return pImg->IsFlag( n ); +} + +sal_uInt16 SbiRuntime::GetBase() const +{ + return pImg->GetBase(); +} + +void SbiRuntime::StepNOP() +{} + +void SbiRuntime::StepArith( SbxOperator eOp ) +{ + SbxVariableRef p1 = PopVar(); + TOSMakeTemp(); + SbxVariable* p2 = GetTOS(); + + p2->ResetFlag( SbxFlagBits::Fixed ); + p2->Compute( eOp, *p1 ); + + checkArithmeticOverflow( p2 ); +} + +void SbiRuntime::StepUnary( SbxOperator eOp ) +{ + TOSMakeTemp(); + SbxVariable* p = GetTOS(); + p->Compute( eOp, *p ); +} + +void SbiRuntime::StepCompare( SbxOperator eOp ) +{ + SbxVariableRef p1 = PopVar(); + SbxVariableRef p2 = PopVar(); + + // Make sure objects with default params have + // values ( and type ) set as appropriate + SbxDataType p1Type = p1->GetType(); + SbxDataType p2Type = p2->GetType(); + if ( p1Type == SbxEMPTY ) + { + p1->Broadcast( SfxHintId::BasicDataWanted ); + p1Type = p1->GetType(); + } + if ( p2Type == SbxEMPTY ) + { + p2->Broadcast( SfxHintId::BasicDataWanted ); + p2Type = p2->GetType(); + } + if ( p1Type == p2Type ) + { + // if both sides are an object and have default props + // then we need to use the default props + // we don't need to worry if only one side ( lhs, rhs ) is an + // object ( object side will get coerced to correct type in + // Compare ) + if ( p1Type == SbxOBJECT ) + { + SbxVariable* pDflt = getDefaultProp( p1.get() ); + if ( pDflt ) + { + p1 = pDflt; + p1->Broadcast( SfxHintId::BasicDataWanted ); + } + pDflt = getDefaultProp( p2.get() ); + if ( pDflt ) + { + p2 = pDflt; + p2->Broadcast( SfxHintId::BasicDataWanted ); + } + } + + } + static SbxVariable* pTRUE = nullptr; + static SbxVariable* pFALSE = nullptr; + // why do this on non-windows ? + // why do this at all ? + // I dumbly follow the pattern :-/ + if ( bVBAEnabled && ( p1->IsNull() || p2->IsNull() ) ) + { + static SbxVariable* pNULL = [&]() { + SbxVariable* p = new SbxVariable; + p->PutNull(); + p->AddFirstRef(); + return p; + }(); + PushVar( pNULL ); + } + else if( p2->Compare( eOp, *p1 ) ) + { + if( !pTRUE ) + { + pTRUE = new SbxVariable; + pTRUE->PutBool( true ); + pTRUE->AddFirstRef(); + } + PushVar( pTRUE ); + } + else + { + if( !pFALSE ) + { + pFALSE = new SbxVariable; + pFALSE->PutBool( false ); + pFALSE->AddFirstRef(); + } + PushVar( pFALSE ); + } +} + +void SbiRuntime::StepEXP() { StepArith( SbxEXP ); } +void SbiRuntime::StepMUL() { StepArith( SbxMUL ); } +void SbiRuntime::StepDIV() { StepArith( SbxDIV ); } +void SbiRuntime::StepIDIV() { StepArith( SbxIDIV ); } +void SbiRuntime::StepMOD() { StepArith( SbxMOD ); } +void SbiRuntime::StepPLUS() { StepArith( SbxPLUS ); } +void SbiRuntime::StepMINUS() { StepArith( SbxMINUS ); } +void SbiRuntime::StepCAT() { StepArith( SbxCAT ); } +void SbiRuntime::StepAND() { StepArith( SbxAND ); } +void SbiRuntime::StepOR() { StepArith( SbxOR ); } +void SbiRuntime::StepXOR() { StepArith( SbxXOR ); } +void SbiRuntime::StepEQV() { StepArith( SbxEQV ); } +void SbiRuntime::StepIMP() { StepArith( SbxIMP ); } + +void SbiRuntime::StepNEG() { StepUnary( SbxNEG ); } +void SbiRuntime::StepNOT() { StepUnary( SbxNOT ); } + +void SbiRuntime::StepEQ() { StepCompare( SbxEQ ); } +void SbiRuntime::StepNE() { StepCompare( SbxNE ); } +void SbiRuntime::StepLT() { StepCompare( SbxLT ); } +void SbiRuntime::StepGT() { StepCompare( SbxGT ); } +void SbiRuntime::StepLE() { StepCompare( SbxLE ); } +void SbiRuntime::StepGE() { StepCompare( SbxGE ); } + +namespace +{ + bool NeedEsc(sal_Unicode cCode) + { + if(!rtl::isAscii(cCode)) + { + return false; + } + switch(cCode) + { + case '.': + case '^': + case '$': + case '+': + case '\\': + case '|': + case '{': + case '}': + case '(': + case ')': + return true; + default: + return false; + } + } + + OUString VBALikeToRegexp(const OUString &rIn) + { + OUStringBuffer sResult; + const sal_Unicode *start = rIn.getStr(); + const sal_Unicode *end = start + rIn.getLength(); + + int seenright = 0; + + sResult.append('^'); + + while (start < end) + { + switch (*start) + { + case '?': + sResult.append('.'); + start++; + break; + case '*': + sResult.append(".*"); + start++; + break; + case '#': + sResult.append("[0-9]"); + start++; + break; + case ']': + sResult.append('\\'); + sResult.append(*start++); + break; + case '[': + sResult.append(*start++); + seenright = 0; + while (start < end && !seenright) + { + switch (*start) + { + case '[': + case '?': + case '*': + sResult.append('\\'); + sResult.append(*start); + break; + case ']': + sResult.append(*start); + seenright = 1; + break; + case '!': + sResult.append('^'); + break; + default: + if (NeedEsc(*start)) + { + sResult.append('\\'); + } + sResult.append(*start); + break; + } + start++; + } + break; + default: + if (NeedEsc(*start)) + { + sResult.append('\\'); + } + sResult.append(*start++); + } + } + + sResult.append('$'); + + return sResult.makeStringAndClear(); + } +} + +void SbiRuntime::StepLIKE() +{ + SbxVariableRef refVar1 = PopVar(); + SbxVariableRef refVar2 = PopVar(); + + OUString pattern = VBALikeToRegexp(refVar1->GetOUString()); + OUString value = refVar2->GetOUString(); + + i18nutil::SearchOptions2 aSearchOpt; + + aSearchOpt.AlgorithmType2 = css::util::SearchAlgorithms2::REGEXP; + + aSearchOpt.Locale = Application::GetSettings().GetLanguageTag().getLocale(); + aSearchOpt.searchString = pattern; + + bool bTextMode(true); + bool bCompatibility = ( GetSbData()->pInst && GetSbData()->pInst->IsCompatibility() ); + if( bCompatibility ) + { + bTextMode = IsImageFlag( SbiImageFlags::COMPARETEXT ); + } + if( bTextMode ) + { + aSearchOpt.transliterateFlags |= TransliterationFlags::IGNORE_CASE; + } + SbxVariable* pRes = new SbxVariable; + utl::TextSearch aSearch( aSearchOpt); + sal_Int32 nStart=0, nEnd=value.getLength(); + bool bRes = aSearch.SearchForward(value, &nStart, &nEnd); + pRes->PutBool( bRes ); + + PushVar( pRes ); +} + +// TOS and TOS-1 are both object variables and contain the same pointer + +void SbiRuntime::StepIS() +{ + SbxVariableRef refVar1 = PopVar(); + SbxVariableRef refVar2 = PopVar(); + + SbxDataType eType1 = refVar1->GetType(); + SbxDataType eType2 = refVar2->GetType(); + if ( eType1 == SbxEMPTY ) + { + refVar1->Broadcast( SfxHintId::BasicDataWanted ); + eType1 = refVar1->GetType(); + } + if ( eType2 == SbxEMPTY ) + { + refVar2->Broadcast( SfxHintId::BasicDataWanted ); + eType2 = refVar2->GetType(); + } + + bool bRes = ( eType1 == SbxOBJECT && eType2 == SbxOBJECT ); + if ( bVBAEnabled && !bRes ) + { + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + } + bRes = ( bRes && refVar1->GetObject() == refVar2->GetObject() ); + SbxVariable* pRes = new SbxVariable; + pRes->PutBool( bRes ); + PushVar( pRes ); +} + +// update the value of TOS + +void SbiRuntime::StepGET() +{ + SbxVariable* p = GetTOS(); + p->Broadcast( SfxHintId::BasicDataWanted ); +} + +// #67607 copy Uno-Structs +static bool checkUnoStructCopy( bool bVBA, SbxVariableRef const & refVal, SbxVariableRef const & refVar ) +{ + SbxDataType eVarType = refVar->GetType(); + SbxDataType eValType = refVal->GetType(); + + if ( ( bVBA && ( eVarType == SbxEMPTY ) ) || !refVar->CanWrite() ) + return false; + + if ( eValType != SbxOBJECT ) + return false; + // we seem to be duplicating parts of SbxValue=operator, maybe we should just move this to + // there :-/ not sure if for every '=' we would want struct handling + if( eVarType != SbxOBJECT ) + { + if ( refVar->IsFixed() ) + return false; + } + // #115826: Exclude ProcedureProperties to avoid call to Property Get procedure + else if( dynamic_cast<const SbProcedureProperty*>( refVar.get() ) != nullptr ) + return false; + + SbxObjectRef xValObj = static_cast<SbxObject*>(refVal->GetObject()); + if( !xValObj.is() || dynamic_cast<const SbUnoAnyObject*>( xValObj.get() ) != nullptr ) + return false; + + SbUnoObject* pUnoVal = dynamic_cast<SbUnoObject*>( xValObj.get() ); + SbUnoStructRefObject* pUnoStructVal = dynamic_cast<SbUnoStructRefObject*>( xValObj.get() ); + Any aAny; + // make doubly sure value is either a Uno object or + // a uno struct + if ( pUnoVal || pUnoStructVal ) + aAny = pUnoVal ? pUnoVal->getUnoAny() : pUnoStructVal->getUnoAny(); + else + return false; + if ( aAny.getValueType().getTypeClass() == TypeClass_STRUCT ) + { + refVar->SetType( SbxOBJECT ); + ErrCode eOldErr = SbxBase::GetError(); + // There are some circumstances when calling GetObject + // will trigger an error, we need to squash those here. + // Alternatively it is possible that the same scenario + // could overwrite and existing error. Lets prevent that + SbxObjectRef xVarObj = static_cast<SbxObject*>(refVar->GetObject()); + if ( eOldErr != ERRCODE_NONE ) + SbxBase::SetError( eOldErr ); + else + SbxBase::ResetError(); + + SbUnoStructRefObject* pUnoStructObj = dynamic_cast<SbUnoStructRefObject*>( xVarObj.get() ); + + OUString sClassName = pUnoVal ? pUnoVal->GetClassName() : pUnoStructVal->GetClassName(); + OUString sName = pUnoVal ? pUnoVal->GetName() : pUnoStructVal->GetName(); + + if ( pUnoStructObj ) + { + StructRefInfo aInfo = pUnoStructObj->getStructInfo(); + aInfo.setValue( aAny ); + } + else + { + SbUnoObject* pNewUnoObj = new SbUnoObject( sName, aAny ); + // #70324: adopt ClassName + pNewUnoObj->SetClassName( sClassName ); + refVar->PutObject( pNewUnoObj ); + } + return true; + } + return false; +} + + +// laying down TOS in TOS-1 + +void SbiRuntime::StepPUT() +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + // store on its own method (inside a function)? + bool bFlagsChanged = false; + SbxFlagBits n = SbxFlagBits::NONE; + if( refVar.get() == pMeth ) + { + bFlagsChanged = true; + n = refVar->GetFlags(); + refVar->SetFlag( SbxFlagBits::Write ); + } + + // if left side arg is an object or variant and right handside isn't + // either an object or a variant then try and see if a default + // property exists. + // to use e.g. Range{"A1") = 34 + // could equate to Range("A1").Value = 34 + if ( bVBAEnabled ) + { + // yet more hacking at this, I feel we don't quite have the correct + // heuristics for dealing with obj1 = obj2 ( where obj2 ( and maybe + // obj1 ) has default member/property ) ) It seems that default props + // aren't dealt with if the object is a member of some parent object + bool bObjAssign = false; + if ( refVar->GetType() == SbxEMPTY ) + refVar->Broadcast( SfxHintId::BasicDataWanted ); + if ( refVar->GetType() == SbxOBJECT ) + { + if ( dynamic_cast<const SbxMethod *>(refVar.get()) != nullptr || ! refVar->GetParent() ) + { + SbxVariable* pDflt = getDefaultProp( refVar.get() ); + + if ( pDflt ) + refVar = pDflt; + } + else + bObjAssign = true; + } + if ( refVal->GetType() == SbxOBJECT && !bObjAssign && ( dynamic_cast<const SbxMethod *>(refVal.get()) != nullptr || ! refVal->GetParent() ) ) + { + SbxVariable* pDflt = getDefaultProp( refVal.get() ); + if ( pDflt ) + refVal = pDflt; + } + } + + if ( !checkUnoStructCopy( bVBAEnabled, refVal, refVar ) ) + *refVar = *refVal; + + if( bFlagsChanged ) + refVar->SetFlags( n ); +} + +namespace { + +// VBA Dim As New behavior handling, save init object information +struct DimAsNewRecoverItem +{ + OUString m_aObjClass; + OUString m_aObjName; + SbxObject* m_pObjParent; + SbModule* m_pClassModule; + + DimAsNewRecoverItem() + : m_pObjParent( nullptr ) + , m_pClassModule( nullptr ) + {} + + DimAsNewRecoverItem( const OUString& rObjClass, const OUString& rObjName, + SbxObject* pObjParent, SbModule* pClassModule ) + : m_aObjClass( rObjClass ) + , m_aObjName( rObjName ) + , m_pObjParent( pObjParent ) + , m_pClassModule( pClassModule ) + {} + +}; + + +struct SbxVariablePtrHash +{ + size_t operator()( SbxVariable* pVar ) const + { return reinterpret_cast<size_t>(pVar); } +}; + +} + +typedef std::unordered_map< SbxVariable*, DimAsNewRecoverItem, + SbxVariablePtrHash > DimAsNewRecoverHash; + +namespace { + +class GaDimAsNewRecoverHash : public rtl::Static<DimAsNewRecoverHash, GaDimAsNewRecoverHash> {}; + +} + +void removeDimAsNewRecoverItem( SbxVariable* pVar ) +{ + DimAsNewRecoverHash &rDimAsNewRecoverHash = GaDimAsNewRecoverHash::get(); + DimAsNewRecoverHash::iterator it = rDimAsNewRecoverHash.find( pVar ); + if( it != rDimAsNewRecoverHash.end() ) + { + rDimAsNewRecoverHash.erase( it ); + } +} + + +// saving object variable +// not-object variables will cause errors + +static const char pCollectionStr[] = "Collection"; + +void SbiRuntime::StepSET_Impl( SbxVariableRef& refVal, SbxVariableRef& refVar, bool bHandleDefaultProp ) +{ + // #67733 types with array-flag are OK too + + // Check var, !object is no error for sure if, only if type is fixed + SbxDataType eVarType = refVar->GetType(); + if( !bHandleDefaultProp && eVarType != SbxOBJECT && !(eVarType & SbxARRAY) && refVar->IsFixed() ) + { + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + return; + } + + // Check value, !object is no error for sure if, only if type is fixed + SbxDataType eValType = refVal->GetType(); + if( !bHandleDefaultProp && eValType != SbxOBJECT && !(eValType & SbxARRAY) && refVal->IsFixed() ) + { + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + return; + } + + // Getting in here causes problems with objects with default properties + // if they are SbxEMPTY I guess + if ( !bHandleDefaultProp || eValType == SbxOBJECT ) + { + // activate GetObject for collections on refVal + SbxBase* pObjVarObj = refVal->GetObject(); + if( pObjVarObj ) + { + SbxVariableRef refObjVal = dynamic_cast<SbxObject*>( pObjVarObj ); + + if( refObjVal.is() ) + { + refVal = refObjVal; + } + else if( !(eValType & SbxARRAY) ) + { + refVal = nullptr; + } + } + } + + // #52896 refVal can be invalid here, if uno-sequences - or more + // general arrays - are assigned to variables that are declared + // as an object! + if( !refVal.is() ) + { + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + } + else + { + bool bFlagsChanged = false; + SbxFlagBits n = SbxFlagBits::NONE; + if( refVar.get() == pMeth ) + { + bFlagsChanged = true; + n = refVar->GetFlags(); + refVar->SetFlag( SbxFlagBits::Write ); + } + SbProcedureProperty* pProcProperty = dynamic_cast<SbProcedureProperty*>( refVar.get() ); + if( pProcProperty ) + { + pProcProperty->setSet( true ); + } + if ( bHandleDefaultProp ) + { + // get default properties for lhs & rhs where necessary + // SbxVariable* defaultProp = NULL; unused variable + // LHS try determine if a default prop exists + // again like in StepPUT (see there too ) we are tweaking the + // heuristics again for when to assign an object reference or + // use default members if they exist + // #FIXME we really need to get to the bottom of this mess + bool bObjAssign = false; + if ( refVar->GetType() == SbxOBJECT ) + { + if ( dynamic_cast<const SbxMethod *>(refVar.get()) != nullptr || ! refVar->GetParent() ) + { + SbxVariable* pDflt = getDefaultProp( refVar.get() ); + if ( pDflt ) + { + refVar = pDflt; + } + } + else + bObjAssign = true; + } + // RHS only get a default prop is the rhs has one + if ( refVal->GetType() == SbxOBJECT ) + { + // check if lhs is a null object + // if it is then use the object not the default property + SbxObject* pObj = dynamic_cast<SbxObject*>( refVar.get() ); + + // calling GetObject on a SbxEMPTY variable raises + // object not set errors, make sure it's an Object + if ( !pObj && refVar->GetType() == SbxOBJECT ) + { + SbxBase* pObjVarObj = refVar->GetObject(); + pObj = dynamic_cast<SbxObject*>( pObjVarObj ); + } + SbxVariable* pDflt = nullptr; + if ( pObj && !bObjAssign ) + { + // lhs is either a valid object || or has a defaultProp + pDflt = getDefaultProp( refVal.get() ); + } + if ( pDflt ) + { + refVal = pDflt; + } + } + } + + // Handle Dim As New + bool bDimAsNew = bVBAEnabled && refVar->IsSet( SbxFlagBits::DimAsNew ); + SbxBaseRef xPrevVarObj; + if( bDimAsNew ) + { + xPrevVarObj = refVar->GetObject(); + } + // Handle withevents + bool bWithEvents = refVar->IsSet( SbxFlagBits::WithEvents ); + if ( bWithEvents ) + { + Reference< XInterface > xComListener; + + SbxBase* pObj = refVal->GetObject(); + SbUnoObject* pUnoObj = dynamic_cast<SbUnoObject*>( pObj ); + if( pUnoObj != nullptr ) + { + Any aControlAny = pUnoObj->getUnoAny(); + OUString aDeclareClassName = refVar->GetDeclareClassName(); + OUString aPrefix = refVar->GetName(); + SbxObjectRef xScopeObj = refVar->GetParent(); + xComListener = createComListener( aControlAny, aDeclareClassName, aPrefix, xScopeObj ); + + refVal->SetDeclareClassName( aDeclareClassName ); + refVal->SetComListener( xComListener, &rBasic ); // Hold reference + } + + } + + // lhs is a property who's value is currently (Empty e.g. no broadcast yet) + // in this case if there is a default prop involved the value of the + // default property may in fact be void so the type will also be SbxEMPTY + // in this case we do not want to call checkUnoStructCopy 'cause that will + // cause an error also + if ( !checkUnoStructCopy( bHandleDefaultProp, refVal, refVar ) ) + { + *refVar = *refVal; + } + if ( bDimAsNew ) + { + if( dynamic_cast<const SbxObject*>( refVar.get() ) == nullptr ) + { + SbxBase* pValObjBase = refVal->GetObject(); + if( pValObjBase == nullptr ) + { + if( xPrevVarObj.is() ) + { + // Object is overwritten with NULL, instantiate init object + DimAsNewRecoverHash &rDimAsNewRecoverHash = GaDimAsNewRecoverHash::get(); + DimAsNewRecoverHash::iterator it = rDimAsNewRecoverHash.find( refVar.get() ); + if( it != rDimAsNewRecoverHash.end() ) + { + const DimAsNewRecoverItem& rItem = it->second; + if( rItem.m_pClassModule != nullptr ) + { + SbClassModuleObject* pNewObj = new SbClassModuleObject( rItem.m_pClassModule ); + pNewObj->SetName( rItem.m_aObjName ); + pNewObj->SetParent( rItem.m_pObjParent ); + refVar->PutObject( pNewObj ); + } + else if( rItem.m_aObjClass.equalsIgnoreAsciiCase( pCollectionStr ) ) + { + BasicCollection* pNewCollection = new BasicCollection( pCollectionStr ); + pNewCollection->SetName( rItem.m_aObjName ); + pNewCollection->SetParent( rItem.m_pObjParent ); + refVar->PutObject( pNewCollection ); + } + } + } + } + else + { + // Does old value exist? + bool bFirstInit = !xPrevVarObj.is(); + if( bFirstInit ) + { + // Store information to instantiate object later + SbxObject* pValObj = dynamic_cast<SbxObject*>( pValObjBase ); + if( pValObj != nullptr ) + { + OUString aObjClass = pValObj->GetClassName(); + + SbClassModuleObject* pClassModuleObj = dynamic_cast<SbClassModuleObject*>( pValObjBase ); + DimAsNewRecoverHash &rDimAsNewRecoverHash = GaDimAsNewRecoverHash::get(); + if( pClassModuleObj != nullptr ) + { + SbModule* pClassModule = pClassModuleObj->getClassModule(); + rDimAsNewRecoverHash[refVar.get()] = + DimAsNewRecoverItem( aObjClass, pValObj->GetName(), pValObj->GetParent(), pClassModule ); + } + else if( aObjClass.equalsIgnoreAsciiCase( "Collection" ) ) + { + rDimAsNewRecoverHash[refVar.get()] = + DimAsNewRecoverItem( aObjClass, pValObj->GetName(), pValObj->GetParent(), nullptr ); + } + } + } + } + } + } + + if( bFlagsChanged ) + { + refVar->SetFlags( n ); + } + } +} + +void SbiRuntime::StepSET() +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + StepSET_Impl( refVal, refVar, bVBAEnabled ); // this is really assignment +} + +void SbiRuntime::StepVBASET() +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + // don't handle default property + StepSET_Impl( refVal, refVar ); // set obj = something +} + + +void SbiRuntime::StepLSET() +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + if( refVar->GetType() != SbxSTRING || + refVal->GetType() != SbxSTRING ) + { + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + } + else + { + SbxFlagBits n = refVar->GetFlags(); + if( refVar.get() == pMeth ) + { + refVar->SetFlag( SbxFlagBits::Write ); + } + OUString aRefVarString = refVar->GetOUString(); + OUString aRefValString = refVal->GetOUString(); + + sal_Int32 nVarStrLen = aRefVarString.getLength(); + sal_Int32 nValStrLen = aRefValString.getLength(); + OUString aNewStr; + if( nVarStrLen > nValStrLen ) + { + OUStringBuffer buf(aRefValString); + comphelper::string::padToLength(buf, nVarStrLen, ' '); + aNewStr = buf.makeStringAndClear(); + } + else + { + aNewStr = aRefValString.copy( 0, nVarStrLen ); + } + + refVar->PutString(aNewStr); + refVar->SetFlags( n ); + } +} + +void SbiRuntime::StepRSET() +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + if( refVar->GetType() != SbxSTRING || refVal->GetType() != SbxSTRING ) + { + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + } + else + { + SbxFlagBits n = refVar->GetFlags(); + if( refVar.get() == pMeth ) + { + refVar->SetFlag( SbxFlagBits::Write ); + } + OUString aRefVarString = refVar->GetOUString(); + OUString aRefValString = refVal->GetOUString(); + sal_Int32 nVarStrLen = aRefVarString.getLength(); + sal_Int32 nValStrLen = aRefValString.getLength(); + + OUStringBuffer aNewStr(nVarStrLen); + if (nVarStrLen > nValStrLen) + { + comphelper::string::padToLength(aNewStr, nVarStrLen - nValStrLen, ' '); + aNewStr.append(aRefValString); + } + else + { + aNewStr.append(std::u16string_view(aRefValString).substr(0, nVarStrLen)); + } + refVar->PutString(aNewStr.makeStringAndClear()); + + refVar->SetFlags( n ); + } +} + +// laying down TOS in TOS-1, then set ReadOnly-Bit + +void SbiRuntime::StepPUTC() +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + refVar->SetFlag( SbxFlagBits::Write ); + *refVar = *refVal; + refVar->ResetFlag( SbxFlagBits::Write ); + refVar->SetFlag( SbxFlagBits::Const ); +} + +// DIM +// TOS = variable for the array with dimension information as parameter + +void SbiRuntime::StepDIM() +{ + SbxVariableRef refVar = PopVar(); + DimImpl( refVar ); +} + +// #56204 swap out DIM-functionality into a help method (step0.cxx) +void SbiRuntime::DimImpl(const SbxVariableRef& refVar) +{ + // If refDim then this DIM statement is terminating a ReDIM and + // previous StepERASE_CLEAR for an array, the following actions have + // been delayed from ( StepERASE_CLEAR ) 'till here + if ( refRedim.is() ) + { + if ( !refRedimpArray.is() ) // only erase the array not ReDim Preserve + { + lcl_eraseImpl( refVar, bVBAEnabled ); + } + SbxDataType eType = refVar->GetType(); + lcl_clearImpl( refVar, eType ); + refRedim = nullptr; + } + SbxArray* pDims = refVar->GetParameters(); + // must have an even number of arguments + // have in mind that Arg[0] does not count! + if( pDims && !( pDims->Count32() & 1 ) ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + else + { + SbxDataType eType = refVar->IsFixed() ? refVar->GetType() : SbxVARIANT; + SbxDimArray* pArray = new SbxDimArray( eType ); + // allow arrays without dimension information, too (VB-compatible) + if( pDims ) + { + refVar->ResetFlag( SbxFlagBits::VarToDim ); + + for( sal_uInt32 i = 1; i < pDims->Count32(); ) + { + sal_Int32 lb = pDims->Get32( i++ )->GetLong(); + sal_Int32 ub = pDims->Get32( i++ )->GetLong(); + if( ub < lb ) + { + Error( ERRCODE_BASIC_OUT_OF_RANGE ); + ub = lb; + } + pArray->AddDim32( lb, ub ); + if ( lb != ub ) + { + pArray->setHasFixedSize( true ); + } + } + } + else + { + // #62867 On creating an array of the length 0, create + // a dimension (like for Uno-Sequences of the length 0) + pArray->unoAddDim32( 0, -1 ); + } + SbxFlagBits nSavFlags = refVar->GetFlags(); + refVar->ResetFlag( SbxFlagBits::Fixed ); + refVar->PutObject( pArray ); + refVar->SetFlags( nSavFlags ); + refVar->SetParameters( nullptr ); + } +} + +// REDIM +// TOS = variable for the array +// argv = dimension information + +void SbiRuntime::StepREDIM() +{ + // Nothing different than dim at the moment because + // a double dim is already recognized by the compiler. + StepDIM(); +} + + +// Helper function for StepREDIMP and StepDCREATE_IMPL / bRedimp = true +static void implCopyDimArray( SbxDimArray* pNewArray, SbxDimArray* pOldArray, sal_Int32 nMaxDimIndex, + sal_Int32 nActualDim, sal_Int32* pActualIndices, sal_Int32* pLowerBounds, sal_Int32* pUpperBounds ) +{ + sal_Int32& ri = pActualIndices[nActualDim]; + for( ri = pLowerBounds[nActualDim] ; ri <= pUpperBounds[nActualDim] ; ri++ ) + { + if( nActualDim < nMaxDimIndex ) + { + implCopyDimArray( pNewArray, pOldArray, nMaxDimIndex, nActualDim + 1, + pActualIndices, pLowerBounds, pUpperBounds ); + } + else + { + SbxVariable* pSource = pOldArray->Get32( pActualIndices ); + if (pSource && pOldArray->GetRefCount() > 1) + // tdf#134692: old array will stay alive after the redim - we need to copy deep + pSource = new SbxVariable(*pSource); + pNewArray->Put32(pSource, pActualIndices); + } + } +} + +// Returns true when actually restored +static bool implRestorePreservedArray(SbxDimArray* pNewArray, SbxArrayRef& rrefRedimpArray, bool* pbWasError = nullptr) +{ + assert(pNewArray); + bool bResult = false; + if (pbWasError) + *pbWasError = false; + if (rrefRedimpArray) + { + SbxDimArray* pOldArray = static_cast<SbxDimArray*>(rrefRedimpArray.get()); + const sal_Int32 nDimsNew = pNewArray->GetDims32(); + const sal_Int32 nDimsOld = pOldArray->GetDims32(); + + if (nDimsOld != nDimsNew) + { + StarBASIC::Error(ERRCODE_BASIC_OUT_OF_RANGE); + if (pbWasError) + *pbWasError = true; + } + else if (nDimsNew > 0) + { + // Store dims to use them for copying later + std::unique_ptr<sal_Int32[]> pLowerBounds(new sal_Int32[nDimsNew]); + std::unique_ptr<sal_Int32[]> pUpperBounds(new sal_Int32[nDimsNew]); + std::unique_ptr<sal_Int32[]> pActualIndices(new sal_Int32[nDimsNew]); + bool bNeedsPreallocation = true; + + // Compare bounds + for (sal_Int32 i = 1; i <= nDimsNew; i++) + { + sal_Int32 lBoundNew, uBoundNew; + sal_Int32 lBoundOld, uBoundOld; + pNewArray->GetDim32(i, lBoundNew, uBoundNew); + pOldArray->GetDim32(i, lBoundOld, uBoundOld); + lBoundNew = std::max(lBoundNew, lBoundOld); + uBoundNew = std::min(uBoundNew, uBoundOld); + sal_Int32 j = i - 1; + pActualIndices[j] = pLowerBounds[j] = lBoundNew; + pUpperBounds[j] = uBoundNew; + if (lBoundNew > uBoundNew) // No elements in the dimension -> no elements to restore + bNeedsPreallocation = false; + } + + // Optimization: pre-allocate underlying container + if (bNeedsPreallocation) + pNewArray->Put32(nullptr, pUpperBounds.get()); + + // Copy data from old array by going recursively through all dimensions + // (It would be faster to work on the flat internal data array of an + // SbyArray but this solution is clearer and easier) + implCopyDimArray(pNewArray, pOldArray, nDimsNew - 1, 0, pActualIndices.get(), + pLowerBounds.get(), pUpperBounds.get()); + bResult = true; + } + + rrefRedimpArray.clear(); + } + return bResult; +} + +// REDIM PRESERVE +// TOS = variable for the array +// argv = dimension information + +void SbiRuntime::StepREDIMP() +{ + SbxVariableRef refVar = PopVar(); + DimImpl( refVar ); + + // Now check, if we can copy from the old array + if( refRedimpArray.is() ) + { + if (SbxDimArray* pNewArray = dynamic_cast<SbxDimArray*>(refVar->GetObject())) + implRestorePreservedArray(pNewArray, refRedimpArray); + } +} + +// REDIM_COPY +// TOS = Array-Variable, Reference to array is copied +// Variable is cleared as in ERASE + +void SbiRuntime::StepREDIMP_ERASE() +{ + SbxVariableRef refVar = PopVar(); + refRedim = refVar; + SbxDataType eType = refVar->GetType(); + if( eType & SbxARRAY ) + { + SbxBase* pElemObj = refVar->GetObject(); + SbxDimArray* pDimArray = dynamic_cast<SbxDimArray*>( pElemObj ); + if( pDimArray ) + { + refRedimpArray = pDimArray; + } + + } + else if( refVar->IsFixed() ) + { + refVar->Clear(); + } + else + { + refVar->SetType( SbxEMPTY ); + } +} + +static void lcl_clearImpl( SbxVariableRef const & refVar, SbxDataType const & eType ) +{ + SbxFlagBits nSavFlags = refVar->GetFlags(); + refVar->ResetFlag( SbxFlagBits::Fixed ); + refVar->SetType( SbxDataType(eType & 0x0FFF) ); + refVar->SetFlags( nSavFlags ); + refVar->Clear(); +} + +static void lcl_eraseImpl( SbxVariableRef const & refVar, bool bVBAEnabled ) +{ + SbxDataType eType = refVar->GetType(); + if( eType & SbxARRAY ) + { + if ( bVBAEnabled ) + { + SbxBase* pElemObj = refVar->GetObject(); + SbxDimArray* pDimArray = dynamic_cast<SbxDimArray*>( pElemObj ); + if( pDimArray ) + { + if ( pDimArray->hasFixedSize() ) + { + // Clear all Value(s) + pDimArray->SbxArray::Clear(); + } + else + { + pDimArray->Clear(); // clear dims and values + } + } + else + { + SbxArray* pArray = dynamic_cast<SbxArray*>( pElemObj ); + if ( pArray ) + { + pArray->Clear(); + } + } + } + else + { + // Arrays have on an erase to VB quite a complex behaviour. Here are + // only the type problems at REDIM (#26295) removed at first: + // Set type hard onto the array-type, because a variable with array is + // SbxOBJECT. At REDIM there's an SbxOBJECT-array generated then and + // the original type is lost -> runtime error + lcl_clearImpl( refVar, eType ); + } + } + else if( refVar->IsFixed() ) + { + refVar->Clear(); + } + else + { + refVar->SetType( SbxEMPTY ); + } +} + +// delete variable +// TOS = variable + +void SbiRuntime::StepERASE() +{ + SbxVariableRef refVar = PopVar(); + lcl_eraseImpl( refVar, bVBAEnabled ); +} + +void SbiRuntime::StepERASE_CLEAR() +{ + refRedim = PopVar(); +} + +void SbiRuntime::StepARRAYACCESS() +{ + if( !refArgv.is() ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + SbxVariableRef refVar = PopVar(); + refVar->SetParameters( refArgv.get() ); + PopArgv(); + PushVar( CheckArray( refVar.get() ) ); +} + +void SbiRuntime::StepBYVAL() +{ + // Copy variable on stack to break call by reference + SbxVariableRef pVar = PopVar(); + SbxDataType t = pVar->GetType(); + + SbxVariable* pCopyVar = new SbxVariable( t ); + pCopyVar->SetFlag( SbxFlagBits::ReadWrite ); + *pCopyVar = *pVar; + + PushVar( pCopyVar ); +} + +// establishing an argv +// nOp1 stays as it is -> 1st element is the return value + +void SbiRuntime::StepARGC() +{ + PushArgv(); + refArgv = new SbxArray; + nArgc = 1; +} + +// storing an argument in Argv + +void SbiRuntime::StepARGV() +{ + if( !refArgv.is() ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + else + { + SbxVariableRef pVal = PopVar(); + + // Before fix of #94916: + if( dynamic_cast<const SbxMethod*>( pVal.get() ) != nullptr + || dynamic_cast<const SbUnoProperty*>( pVal.get() ) != nullptr + || dynamic_cast<const SbProcedureProperty*>( pVal.get() ) != nullptr ) + { + // evaluate methods and properties! + SbxVariable* pRes = new SbxVariable( *pVal ); + pVal = pRes; + } + refArgv->Put32( pVal.get(), nArgc++ ); + } +} + +// Input to Variable. The variable is on TOS and is +// is removed afterwards. +void SbiRuntime::StepINPUT() +{ + OUStringBuffer sin; + OUString s; + char ch = 0; + ErrCode err; + // Skip whitespace + while( ( err = pIosys->GetError() ) == ERRCODE_NONE ) + { + ch = pIosys->Read(); + if( ch != ' ' && ch != '\t' && ch != '\n' ) + { + break; + } + } + if( !err ) + { + // Scan until comma or whitespace + char sep = ( ch == '"' ) ? ch : 0; + if( sep ) + { + ch = pIosys->Read(); + } + while( ( err = pIosys->GetError() ) == ERRCODE_NONE ) + { + if( ch == sep ) + { + ch = pIosys->Read(); + if( ch != sep ) + { + break; + } + } + else if( !sep && (ch == ',' || ch == '\n') ) + { + break; + } + sin.append( ch ); + ch = pIosys->Read(); + } + // skip whitespace + if( ch == ' ' || ch == '\t' ) + { + while( ( err = pIosys->GetError() ) == ERRCODE_NONE ) + { + if( ch != ' ' && ch != '\t' && ch != '\n' ) + { + break; + } + ch = pIosys->Read(); + } + } + } + if( !err ) + { + s = sin.makeStringAndClear(); + SbxVariableRef pVar = GetTOS(); + // try to fill the variable with a numeric value first, + // then with a string value + if( !pVar->IsFixed() || pVar->IsNumeric() ) + { + sal_uInt16 nLen = 0; + if( !pVar->Scan( s, &nLen ) ) + { + err = SbxBase::GetError(); + SbxBase::ResetError(); + } + // the value has to be scanned in completely + else if( nLen != s.getLength() && !pVar->PutString( s ) ) + { + err = SbxBase::GetError(); + SbxBase::ResetError(); + } + else if( nLen != s.getLength() && pVar->IsNumeric() ) + { + err = SbxBase::GetError(); + SbxBase::ResetError(); + if( !err ) + { + err = ERRCODE_BASIC_CONVERSION; + } + } + } + else + { + pVar->PutString( s ); + err = SbxBase::GetError(); + SbxBase::ResetError(); + } + } + if( err == ERRCODE_BASIC_USER_ABORT ) + { + Error( err ); + } + else if( err ) + { + if( pRestart && !pIosys->GetChannel() ) + { + pCode = pRestart; + } + else + { + Error( err ); + } + } + else + { + PopVar(); + } +} + +// Line Input to Variable. The variable is on TOS and is +// deleted afterwards. + +void SbiRuntime::StepLINPUT() +{ + OString aInput; + pIosys->Read( aInput ); + Error( pIosys->GetError() ); + SbxVariableRef p = PopVar(); + p->PutString(OStringToOUString(aInput, osl_getThreadTextEncoding())); +} + +// end of program + +void SbiRuntime::StepSTOP() +{ + pInst->Stop(); +} + + +void SbiRuntime::StepINITFOR() +{ + PushFor(); +} + +void SbiRuntime::StepINITFOREACH() +{ + PushForEach(); +} + +// increment FOR-variable + +void SbiRuntime::StepNEXT() +{ + if( !pForStk ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + return; + } + if (pForStk->eForType != ForType::To) + return; + if (!pForStk->refVar) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + return; + } + pForStk->refVar->Compute( SbxPLUS, *pForStk->refInc ); +} + +// beginning CASE: TOS in CASE-stack + +void SbiRuntime::StepCASE() +{ + if( !refCaseStk.is() ) + { + refCaseStk = new SbxArray; + } + SbxVariableRef xVar = PopVar(); + refCaseStk->Put32( xVar.get(), refCaseStk->Count32() ); +} + +// end CASE: free variable + +void SbiRuntime::StepENDCASE() +{ + if( !refCaseStk.is() || !refCaseStk->Count32() ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + else + { + refCaseStk->Remove( refCaseStk->Count32() - 1 ); + } +} + + +void SbiRuntime::StepSTDERROR() +{ + pError = nullptr; bError = true; + pInst->aErrorMsg.clear(); + pInst->nErr = ERRCODE_NONE; + pInst->nErl = 0; + nError = ERRCODE_NONE; + SbxErrObject::getUnoErrObject()->Clear(); +} + +void SbiRuntime::StepNOERROR() +{ + pInst->aErrorMsg.clear(); + pInst->nErr = ERRCODE_NONE; + pInst->nErl = 0; + nError = ERRCODE_NONE; + SbxErrObject::getUnoErrObject()->Clear(); + bError = false; +} + +// leave UP + +void SbiRuntime::StepLEAVE() +{ + bRun = false; + // If VBA and we are leaving an ErrorHandler then clear the error ( it's been processed ) + if ( bInError && pError ) + { + SbxErrObject::getUnoErrObject()->Clear(); + } +} + +void SbiRuntime::StepCHANNEL() // TOS = channel number +{ + SbxVariableRef pChan = PopVar(); + short nChan = pChan->GetInteger(); + pIosys->SetChannel( nChan ); + Error( pIosys->GetError() ); +} + +void SbiRuntime::StepCHANNEL0() +{ + pIosys->ResetChannel(); +} + +void SbiRuntime::StepPRINT() // print TOS +{ + SbxVariableRef p = PopVar(); + OUString s1 = p->GetOUString(); + OUString s; + if( p->GetType() >= SbxINTEGER && p->GetType() <= SbxDOUBLE ) + { + s = " "; // one blank before + } + s += s1; + pIosys->Write( s ); + Error( pIosys->GetError() ); +} + +void SbiRuntime::StepPRINTF() // print TOS in field +{ + SbxVariableRef p = PopVar(); + OUString s1 = p->GetOUString(); + OUStringBuffer s; + if( p->GetType() >= SbxINTEGER && p->GetType() <= SbxDOUBLE ) + { + s.append(' '); + } + s.append(s1); + comphelper::string::padToLength(s, 14, ' '); + pIosys->Write( s.makeStringAndClear() ); + Error( pIosys->GetError() ); +} + +void SbiRuntime::StepWRITE() // write TOS +{ + SbxVariableRef p = PopVar(); + // Does the string have to be encapsulated? + char ch = 0; + switch (p->GetType() ) + { + case SbxSTRING: ch = '"'; break; + case SbxCURRENCY: + case SbxBOOL: + case SbxDATE: ch = '#'; break; + default: break; + } + OUString s; + if( ch ) + { + s += OUString(ch); + } + s += p->GetOUString(); + if( ch ) + { + s += OUString(ch); + } + pIosys->Write( s ); + Error( pIosys->GetError() ); +} + +void SbiRuntime::StepRENAME() // Rename Tos+1 to Tos +{ + SbxVariableRef pTos1 = PopVar(); + SbxVariableRef pTos = PopVar(); + OUString aDest = pTos1->GetOUString(); + OUString aSource = pTos->GetOUString(); + + if( hasUno() ) + { + implStepRenameUCB( aSource, aDest ); + } + else + { + implStepRenameOSL( aSource, aDest ); + } +} + +// TOS = Prompt + +void SbiRuntime::StepPROMPT() +{ + SbxVariableRef p = PopVar(); + OString aStr(OUStringToOString(p->GetOUString(), osl_getThreadTextEncoding())); + pIosys->SetPrompt( aStr ); +} + +// Set Restart point + +void SbiRuntime::StepRESTART() +{ + pRestart = pCode; +} + +// empty expression on stack for missing parameter + +void SbiRuntime::StepEMPTY() +{ + // #57915 The semantics of StepEMPTY() is the representation of a missing argument. + // This is represented by the value 448 (ERRCODE_BASIC_NAMED_NOT_FOUND) of the type error + // in VB. StepEmpty should now rather be named StepMISSING() but the name is kept + // to simplify matters. + SbxVariableRef xVar = new SbxVariable( SbxVARIANT ); + xVar->PutErr( 448 ); + // tdf#79426, tdf#125180 - add additional information about a missing parameter + SetIsMissing( xVar.get() ); + PushVar( xVar.get() ); +} + +// TOS = error code + +void SbiRuntime::StepERROR() +{ + SbxVariableRef refCode = PopVar(); + sal_uInt16 n = refCode->GetUShort(); + ErrCode error = StarBASIC::GetSfxFromVBError( n ); + if ( bVBAEnabled ) + { + pInst->Error( error ); + } + else + { + Error( error ); + } +} + +// loading a numeric constant (+ID) + +void SbiRuntime::StepLOADNC( sal_uInt32 nOp1 ) +{ + // #57844 use localized function + OUString aStr = pImg->GetString( static_cast<short>( nOp1 ) ); + // also allow , !!! + sal_Int32 iComma = aStr.indexOf(','); + if( iComma >= 0 ) + { + aStr = aStr.replaceAt(iComma, 1, "."); + } + sal_Int32 nParseEnd = 0; + rtl_math_ConversionStatus eStatus = rtl_math_ConversionStatus_Ok; + double n = ::rtl::math::stringToDouble( aStr, '.', ',', &eStatus, &nParseEnd ); + + // tdf#131296 - retrieve data type put in SbiExprNode::Gen + SbxDataType eType = SbxDOUBLE; + if ( nParseEnd < aStr.getLength() ) + { + switch ( aStr[nParseEnd] ) + { + // See GetSuffixType in basic/source/comp/scanner.cxx for type characters + case '%': eType = SbxINTEGER; break; + case '&': eType = SbxLONG; break; + case '!': eType = SbxSINGLE; break; + case '@': eType = SbxCURRENCY; break; + } + } + SbxVariable* p = new SbxVariable( eType ); + p->PutDouble( n ); + // tdf#133913 - create variable with Variant/Type in order to prevent type conversion errors + p->ResetFlag( SbxFlagBits::Fixed ); + PushVar( p ); +} + +// loading a string constant (+ID) + +void SbiRuntime::StepLOADSC( sal_uInt32 nOp1 ) +{ + SbxVariable* p = new SbxVariable; + p->PutString( pImg->GetString( static_cast<short>( nOp1 ) ) ); + PushVar( p ); +} + +// Immediate Load (+value) +// The opcode is not generated in SbiExprNode::Gen anymore; used for legacy images + +void SbiRuntime::StepLOADI( sal_uInt32 nOp1 ) +{ + SbxVariable* p = new SbxVariable; + p->PutInteger( static_cast<sal_Int16>( nOp1 ) ); + PushVar( p ); +} + +// store a named argument in Argv (+Arg-no. from 1!) + +void SbiRuntime::StepARGN( sal_uInt32 nOp1 ) +{ + if( !refArgv.is() ) + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + else + { + OUString aAlias( pImg->GetString( static_cast<short>( nOp1 ) ) ); + SbxVariableRef pVal = PopVar(); + if( bVBAEnabled && + ( dynamic_cast<const SbxMethod*>( pVal.get()) != nullptr + || dynamic_cast<const SbUnoProperty*>( pVal.get()) != nullptr + || dynamic_cast<const SbProcedureProperty*>( pVal.get()) != nullptr ) ) + { + // named variables ( that are Any especially properties ) can be empty at this point and need a broadcast + if ( pVal->GetType() == SbxEMPTY ) + pVal->Broadcast( SfxHintId::BasicDataWanted ); + // evaluate methods and properties! + SbxVariable* pRes = new SbxVariable( *pVal ); + pVal = pRes; + } + refArgv->Put32( pVal.get(), nArgc ); + refArgv->PutAlias32( aAlias, nArgc++ ); + } +} + +// converting the type of an argument in Argv for DECLARE-Fkt. (+type) + +void SbiRuntime::StepARGTYP( sal_uInt32 nOp1 ) +{ + if( !refArgv.is() ) + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + else + { + bool bByVal = (nOp1 & 0x8000) != 0; // Is BYVAL requested? + SbxDataType t = static_cast<SbxDataType>(nOp1 & 0x7FFF); + SbxVariable* pVar = refArgv->Get32( refArgv->Count32() - 1 ); // last Arg + + // check BYVAL + if( pVar->GetRefCount() > 2 ) // 2 is normal for BYVAL + { + // parameter is a reference + if( bByVal ) + { + // Call by Value is requested -> create a copy + pVar = new SbxVariable( *pVar ); + pVar->SetFlag( SbxFlagBits::ReadWrite ); + refExprStk->Put32( pVar, refArgv->Count32() - 1 ); + } + else + pVar->SetFlag( SbxFlagBits::Reference ); // Ref-Flag for DllMgr + } + else + { + // parameter is NO reference + if( bByVal ) + pVar->ResetFlag( SbxFlagBits::Reference ); // no reference -> OK + else + Error( ERRCODE_BASIC_BAD_PARAMETERS ); // reference needed + } + + if( pVar->GetType() != t ) + { + // variant for correct conversion + // besides error, if SbxBYREF + pVar->Convert( SbxVARIANT ); + pVar->Convert( t ); + } + } +} + +// bring string to a definite length (+length) + +void SbiRuntime::StepPAD( sal_uInt32 nOp1 ) +{ + SbxVariable* p = GetTOS(); + OUString s = p->GetOUString(); + sal_Int32 nLen(nOp1); + if( s.getLength() == nLen ) + return; + + OUStringBuffer aBuf(s); + if (aBuf.getLength() > nLen) + { + comphelper::string::truncateToLength(aBuf, nLen); + } + else + { + comphelper::string::padToLength(aBuf, nLen, ' '); + } + s = aBuf.makeStringAndClear(); +} + +// jump (+target) + +void SbiRuntime::StepJUMP( sal_uInt32 nOp1 ) +{ +#ifdef DBG_UTIL + // #QUESTION shouldn't this be + // if( (sal_uInt8*)( nOp1+pImagGetCode() ) >= pImg->GetCodeSize() ) + if( nOp1 >= pImg->GetCodeSize() ) + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); +#endif + pCode = reinterpret_cast<const sal_uInt8*>(pImg->GetCode()) + nOp1; +} + +// evaluate TOS, conditional jump (+target) + +void SbiRuntime::StepJUMPT( sal_uInt32 nOp1 ) +{ + SbxVariableRef p = PopVar(); + if( p->GetBool() ) + StepJUMP( nOp1 ); +} + +// evaluate TOS, conditional jump (+target) + +void SbiRuntime::StepJUMPF( sal_uInt32 nOp1 ) +{ + SbxVariableRef p = PopVar(); + // In a test e.g. If Null then + // will evaluate Null will act as if False + if( ( bVBAEnabled && p->IsNull() ) || !p->GetBool() ) + StepJUMP( nOp1 ); +} + +// evaluate TOS, jump into JUMP-table (+MaxVal) +// looks like this: +// ONJUMP 2 +// JUMP target1 +// JUMP target2 + +// if 0x8000 is set in the operand, push the return address (ON..GOSUB) + +void SbiRuntime::StepONJUMP( sal_uInt32 nOp1 ) +{ + SbxVariableRef p = PopVar(); + sal_Int16 n = p->GetInteger(); + if( nOp1 & 0x8000 ) + { + nOp1 &= 0x7FFF; + PushGosub( pCode + 5 * nOp1 ); + } + if( n < 1 || o3tl::make_unsigned(n) > nOp1 ) + n = static_cast<sal_Int16>( nOp1 + 1 ); + nOp1 = static_cast<sal_uInt32>( reinterpret_cast<const char*>(pCode) - pImg->GetCode() ) + 5 * --n; + StepJUMP( nOp1 ); +} + +// UP-call (+target) + +void SbiRuntime::StepGOSUB( sal_uInt32 nOp1 ) +{ + PushGosub( pCode ); + if( nOp1 >= pImg->GetCodeSize() ) + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + pCode = reinterpret_cast<const sal_uInt8*>(pImg->GetCode()) + nOp1; +} + +// UP-return (+0 or target) + +void SbiRuntime::StepRETURN( sal_uInt32 nOp1 ) +{ + PopGosub(); + if( nOp1 ) + StepJUMP( nOp1 ); +} + +// check FOR-variable (+Endlabel) + +void SbiRuntime::StepTESTFOR( sal_uInt32 nOp1 ) +{ + if( !pForStk ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + return; + } + + bool bEndLoop = false; + switch( pForStk->eForType ) + { + case ForType::To: + { + SbxOperator eOp = ( pForStk->refInc->GetDouble() < 0 ) ? SbxLT : SbxGT; + if( pForStk->refVar->Compare( eOp, *pForStk->refEnd ) ) + bEndLoop = true; + if (SbxBase::IsError()) + pForStk->eForType = ForType::Error; // terminate loop at the next iteration + break; + } + case ForType::EachArray: + { + SbiForStack* p = pForStk; + if (!p->refEnd) + { + SbxBase::SetError(ERRCODE_BASIC_CONVERSION); + pForStk->eForType = ForType::Error; // terminate loop at the next iteration + } + else if (p->pArrayCurIndices == nullptr) + { + bEndLoop = true; + } + else + { + SbxDimArray* pArray = reinterpret_cast<SbxDimArray*>(p->refEnd.get()); + sal_Int32 nDims = pArray->GetDims32(); + + // Empty array? + if( nDims == 1 && p->pArrayLowerBounds[0] > p->pArrayUpperBounds[0] ) + { + bEndLoop = true; + break; + } + SbxVariable* pVal = pArray->Get32( p->pArrayCurIndices.get() ); + *(p->refVar) = *pVal; + + bool bFoundNext = false; + for(sal_Int32 i = 0 ; i < nDims ; i++ ) + { + if( p->pArrayCurIndices[i] < p->pArrayUpperBounds[i] ) + { + bFoundNext = true; + p->pArrayCurIndices[i]++; + for( sal_Int32 j = i - 1 ; j >= 0 ; j-- ) + p->pArrayCurIndices[j] = p->pArrayLowerBounds[j]; + break; + } + } + if( !bFoundNext ) + { + p->pArrayCurIndices.reset(); + } + } + break; + } + case ForType::EachCollection: + { + if (!pForStk->refEnd) + { + SbxBase::SetError(ERRCODE_BASIC_CONVERSION); + pForStk->eForType = ForType::Error; // terminate loop at the next iteration + break; + } + + BasicCollection* pCollection = static_cast<BasicCollection*>(pForStk->refEnd.get()); + SbxArrayRef xItemArray = pCollection->xItemArray; + sal_Int32 nCount = xItemArray->Count32(); + if( pForStk->nCurCollectionIndex < nCount ) + { + SbxVariable* pRes = xItemArray->Get32( pForStk->nCurCollectionIndex ); + pForStk->nCurCollectionIndex++; + (*pForStk->refVar) = *pRes; + } + else + { + bEndLoop = true; + } + break; + } + case ForType::EachXEnumeration: + { + SbiForStack* p = pForStk; + if (!p->xEnumeration) + { + SbxBase::SetError(ERRCODE_BASIC_CONVERSION); + pForStk->eForType = ForType::Error; // terminate loop at the next iteration + } + else if (p->xEnumeration->hasMoreElements()) + { + Any aElem = p->xEnumeration->nextElement(); + SbxVariableRef xVar = new SbxVariable( SbxVARIANT ); + unoToSbxValue( xVar.get(), aElem ); + (*pForStk->refVar) = *xVar; + } + else + { + bEndLoop = true; + } + break; + } + case ForType::Error: + { + // We are in Resume Next mode after failed loop initialization + bEndLoop = true; + Error(ERRCODE_BASIC_BAD_PARAMETER); + break; + } + } + if( bEndLoop ) + { + PopFor(); + StepJUMP( nOp1 ); + } +} + +// Tos+1 <= Tos+2 <= Tos, 2xremove (+Target) + +void SbiRuntime::StepCASETO( sal_uInt32 nOp1 ) +{ + if( !refCaseStk.is() || !refCaseStk->Count32() ) + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + else + { + SbxVariableRef xTo = PopVar(); + SbxVariableRef xFrom = PopVar(); + SbxVariableRef xCase = refCaseStk->Get32( refCaseStk->Count32() - 1 ); + if( *xCase >= *xFrom && *xCase <= *xTo ) + StepJUMP( nOp1 ); + } +} + + +void SbiRuntime::StepERRHDL( sal_uInt32 nOp1 ) +{ + const sal_uInt8* p = pCode; + StepJUMP( nOp1 ); + pError = pCode; + pCode = p; + pInst->aErrorMsg.clear(); + pInst->nErr = ERRCODE_NONE; + pInst->nErl = 0; + nError = ERRCODE_NONE; + SbxErrObject::getUnoErrObject()->Clear(); +} + +// Resume after errors (+0=statement, 1=next or Label) + +void SbiRuntime::StepRESUME( sal_uInt32 nOp1 ) +{ + // #32714 Resume without error? -> error + if( !bInError ) + { + Error( ERRCODE_BASIC_BAD_RESUME ); + return; + } + if( nOp1 ) + { + // set Code-pointer to the next statement + sal_uInt16 n1, n2; + pCode = pMod->FindNextStmnt( pErrCode, n1, n2, true, pImg ); + } + else + pCode = pErrStmnt; + if ( pError ) // current in error handler ( and got a Resume Next statement ) + SbxErrObject::getUnoErrObject()->Clear(); + + if( nOp1 > 1 ) + StepJUMP( nOp1 ); + pInst->aErrorMsg.clear(); + pInst->nErr = ERRCODE_NONE; + pInst->nErl = 0; + nError = ERRCODE_NONE; + bInError = false; +} + +// close channel (+channel, 0=all) +void SbiRuntime::StepCLOSE( sal_uInt32 nOp1 ) +{ + ErrCode err; + if( !nOp1 ) + pIosys->Shutdown(); + else + { + err = pIosys->GetError(); + if( !err ) + { + pIosys->Close(); + } + } + err = pIosys->GetError(); + Error( err ); +} + +// output character (+char) + +void SbiRuntime::StepPRCHAR( sal_uInt32 nOp1 ) +{ + OUString s(static_cast<sal_Unicode>(nOp1)); + pIosys->Write( s ); + Error( pIosys->GetError() ); +} + +// check whether TOS is a certain object class (+StringID) + +bool SbiRuntime::implIsClass( SbxObject const * pObj, const OUString& aClass ) +{ + bool bRet = true; + + if( !aClass.isEmpty() ) + { + bRet = pObj->IsClass( aClass ); + if( !bRet ) + bRet = aClass.equalsIgnoreAsciiCase( "object" ); + if( !bRet ) + { + const OUString& aObjClass = pObj->GetClassName(); + SbModule* pClassMod = GetSbData()->pClassFac->FindClass( aObjClass ); + if( pClassMod ) + { + SbClassData* pClassData = pClassMod->pClassData.get(); + if (pClassData != nullptr ) + { + SbxVariable* pClassVar = pClassData->mxIfaces->Find( aClass, SbxClassType::DontCare ); + bRet = (pClassVar != nullptr); + } + } + } + } + return bRet; +} + +bool SbiRuntime::checkClass_Impl( const SbxVariableRef& refVal, + const OUString& aClass, bool bRaiseErrors, bool bDefault ) +{ + bool bOk = bDefault; + + SbxDataType t = refVal->GetType(); + SbxVariable* pVal = refVal.get(); + // we don't know the type of uno properties that are (maybevoid) + if ( t == SbxEMPTY ) + { + if ( auto pProp = dynamic_cast<SbUnoProperty*>( refVal.get() ) ) + { + t = pProp->getRealType(); + } + } + if( t == SbxOBJECT || bVBAEnabled ) + { + SbxObject* pObj = dynamic_cast<SbxObject*>(pVal); + if (!pObj) + { + pObj = dynamic_cast<SbxObject*>(refVal->GetObject()); + } + if( pObj ) + { + if( !implIsClass( pObj, aClass ) ) + { + SbUnoObject* pUnoObj(nullptr); + if (bVBAEnabled || CodeCompleteOptions::IsExtendedTypeDeclaration()) + { + pUnoObj = dynamic_cast<SbUnoObject*>(pObj); + } + + if (pUnoObj) + bOk = checkUnoObjectType(*pUnoObj, aClass); + else + bOk = false; + if ( !bOk && bRaiseErrors ) + Error( ERRCODE_BASIC_INVALID_USAGE_OBJECT ); + } + else + { + bOk = true; + + SbClassModuleObject* pClassModuleObject = dynamic_cast<SbClassModuleObject*>( pObj ); + if( pClassModuleObject != nullptr ) + pClassModuleObject->triggerInitializeEvent(); + } + } + } + else + { + if( bRaiseErrors ) + Error( ERRCODE_BASIC_NEEDS_OBJECT ); + bOk = false; + } + return bOk; +} + +void SbiRuntime::StepSETCLASS_impl( sal_uInt32 nOp1, bool bHandleDflt ) +{ + SbxVariableRef refVal = PopVar(); + SbxVariableRef refVar = PopVar(); + OUString aClass( pImg->GetString( static_cast<short>( nOp1 ) ) ); + + bool bOk = checkClass_Impl( refVal, aClass, true, true ); + if( bOk ) + { + StepSET_Impl( refVal, refVar, bHandleDflt ); // don't do handle default prop for a "proper" set + } +} + +void SbiRuntime::StepVBASETCLASS( sal_uInt32 nOp1 ) +{ + StepSETCLASS_impl( nOp1, false ); +} + +void SbiRuntime::StepSETCLASS( sal_uInt32 nOp1 ) +{ + StepSETCLASS_impl( nOp1, true ); +} + +void SbiRuntime::StepTESTCLASS( sal_uInt32 nOp1 ) +{ + SbxVariableRef xObjVal = PopVar(); + OUString aClass( pImg->GetString( static_cast<short>( nOp1 ) ) ); + bool bDefault = !bVBAEnabled; + bool bOk = checkClass_Impl( xObjVal, aClass, false, bDefault ); + + SbxVariable* pRet = new SbxVariable; + pRet->PutBool( bOk ); + PushVar( pRet ); +} + +// define library for following declare-call + +void SbiRuntime::StepLIB( sal_uInt32 nOp1 ) +{ + aLibName = pImg->GetString( static_cast<short>( nOp1 ) ); +} + +// TOS is incremented by BASE, BASE is pushed before (+BASE) +// This opcode is pushed before DIM/REDIM-commands, +// if there's been only one index named. + +void SbiRuntime::StepBASED( sal_uInt32 nOp1 ) +{ + SbxVariable* p1 = new SbxVariable; + SbxVariableRef x2 = PopVar(); + + // #109275 Check compatibility mode + bool bCompatible = ((nOp1 & 0x8000) != 0); + sal_uInt16 uBase = static_cast<sal_uInt16>(nOp1 & 1); // Can only be 0 or 1 + p1->PutInteger( uBase ); + if( !bCompatible ) + x2->Compute( SbxPLUS, *p1 ); + PushVar( x2.get() ); // first the Expr + PushVar( p1 ); // then the Base +} + +// the bits in the String-ID: +// 0x8000 - Argv is reserved + +SbxVariable* SbiRuntime::FindElement( SbxObject* pObj, sal_uInt32 nOp1, sal_uInt32 nOp2, + ErrCode nNotFound, bool bLocal, bool bStatic ) +{ + bool bIsVBAInterOp = SbiRuntime::isVBAEnabled(); + if( bIsVBAInterOp ) + { + StarBASIC* pMSOMacroRuntimeLib = GetSbData()->pMSOMacroRuntimLib; + if( pMSOMacroRuntimeLib != nullptr ) + { + pMSOMacroRuntimeLib->ResetFlag( SbxFlagBits::ExtSearch ); + } + } + + SbxVariable* pElem = nullptr; + if( !pObj ) + { + Error( ERRCODE_BASIC_NO_OBJECT ); + pElem = new SbxVariable; + } + else + { + bool bFatalError = false; + SbxDataType t = static_cast<SbxDataType>(nOp2); + OUString aName( pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) ) ); + // Hacky capture of Evaluate [] syntax + // this should be tackled I feel at the pcode level + if ( bIsVBAInterOp && aName.startsWith("[") ) + { + // emulate pcode here + StepARGC(); + // pseudo StepLOADSC + OUString sArg = aName.copy( 1, aName.getLength() - 2 ); + SbxVariable* p = new SbxVariable; + p->PutString( sArg ); + PushVar( p ); + StepARGV(); + nOp1 = nOp1 | 0x8000; // indicate params are present + aName = "Evaluate"; + } + if( bLocal ) + { + if ( bStatic && pMeth ) + { + pElem = pMeth->GetStatics()->Find( aName, SbxClassType::DontCare ); + } + + if ( !pElem ) + { + pElem = refLocals->Find( aName, SbxClassType::DontCare ); + } + } + if( !pElem ) + { + bool bSave = rBasic.bNoRtl; + rBasic.bNoRtl = true; + pElem = pObj->Find( aName, SbxClassType::DontCare ); + + // #110004, #112015: Make private really private + if( bLocal && pElem ) // Local as flag for global search + { + if( pElem->IsSet( SbxFlagBits::Private ) ) + { + SbiInstance* pInst_ = GetSbData()->pInst; + if( pInst_ && pInst_->IsCompatibility() && pObj != pElem->GetParent() ) + { + pElem = nullptr; // Found but in wrong module! + } + // Interfaces: Use SbxFlagBits::ExtFound + } + } + rBasic.bNoRtl = bSave; + + // is it a global uno-identifier? + if( bLocal && !pElem ) + { + bool bSetName = true; // preserve normal behaviour + + // i#i68894# if VBAInterOp favour searching vba globals + // over searching for uno classes + if ( bVBAEnabled ) + { + // Try Find in VBA symbols space + pElem = rBasic.VBAFind( aName, SbxClassType::DontCare ); + if ( pElem ) + { + bSetName = false; // don't overwrite uno name + } + else + { + pElem = VBAConstantHelper::instance().getVBAConstant( aName ); + } + } + + if( !pElem ) + { + // #72382 ATTENTION! ALWAYS returns a result now + // because of unknown modules! + SbUnoClass* pUnoClass = findUnoClass( aName ); + if( pUnoClass ) + { + pElem = new SbxVariable( t ); + SbxValues aRes( SbxOBJECT ); + aRes.pObj = pUnoClass; + pElem->SbxVariable::Put( aRes ); + } + } + + // #62939 If a uno-class has been found, the wrapper + // object has to be held, because the uno-class, e. g. + // "stardiv", has to be read out of the registry + // every time again otherwise + if( pElem ) + { + // #63774 May not be saved too!!! + pElem->SetFlag( SbxFlagBits::DontStore ); + pElem->SetFlag( SbxFlagBits::NoModify); + + // #72382 save locally, all variables that have been declared + // implicit would become global automatically otherwise! + if ( bSetName ) + { + pElem->SetName( aName ); + } + refLocals->Put32( pElem, refLocals->Count32() ); + } + } + + if( !pElem ) + { + // not there and not in the object? + // don't establish if that thing has parameters! + if( nOp1 & 0x8000 ) + { + bFatalError = true; + } + + // else, if there are parameters, use different error code + if( !bLocal || pImg->IsFlag( SbiImageFlags::EXPLICIT ) ) + { + // #39108 if explicit and as ELEM always a fatal error + bFatalError = true; + + + if( !( nOp1 & 0x8000 ) && nNotFound == ERRCODE_BASIC_PROC_UNDEFINED ) + { + nNotFound = ERRCODE_BASIC_VAR_UNDEFINED; + } + } + if( bFatalError ) + { + // #39108 use dummy variable instead of fatal error + if( !xDummyVar.is() ) + { + xDummyVar = new SbxVariable( SbxVARIANT ); + } + pElem = xDummyVar.get(); + + ClearArgvStack(); + + Error( nNotFound, aName ); + } + else + { + if ( bStatic ) + { + pElem = StepSTATIC_Impl( aName, t, 0 ); + } + if ( !pElem ) + { + pElem = new SbxVariable( t ); + if( t != SbxVARIANT ) + { + pElem->SetFlag( SbxFlagBits::Fixed ); + } + pElem->SetName( aName ); + refLocals->Put32( pElem, refLocals->Count32() ); + } + } + } + } + // #39108 Args can already be deleted! + if( !bFatalError ) + { + SetupArgs( pElem, nOp1 ); + } + // because a particular call-type is requested + if (SbxMethod* pMethod = dynamic_cast<SbxMethod*>(pElem)) + { + // shall the type be converted? + SbxDataType t2 = pElem->GetType(); + bool bSet = false; + if( (pElem->GetFlags() & SbxFlagBits::Fixed) == SbxFlagBits::NONE ) + { + if( t != SbxVARIANT && t != t2 && + t >= SbxINTEGER && t <= SbxSTRING ) + { + pElem->SetType( t ); + bSet = true; + } + } + // assign pElem to a Ref, to delete a temp-var if applicable + SbxVariableRef xDeleteRef = pElem; + + // remove potential rests of the last call of the SbxMethod + // free Write before, so that there's no error + SbxFlagBits nSavFlags = pElem->GetFlags(); + pElem->SetFlag( SbxFlagBits::ReadWrite | SbxFlagBits::NoBroadcast ); + pElem->SbxValue::Clear(); + pElem->SetFlags( nSavFlags ); + + // don't touch before setting, as e. g. LEFT() + // has to know the difference between Left$() and Left() + + // because the methods' parameters are cut away in PopVar() + SbxVariable* pNew = new SbxMethod(*pMethod); + //OLD: SbxVariable* pNew = new SbxVariable( *pElem ); + + pElem->SetParameters(nullptr); + pNew->SetFlag( SbxFlagBits::ReadWrite ); + + if( bSet ) + { + pElem->SetType( t2 ); + } + pElem = pNew; + } + // consider index-access for UnoObjects + // definitely we want this for VBA where properties are often + // collections ( which need index access ), but lets only do + // this if we actually have params following + else if( bVBAEnabled && dynamic_cast<const SbUnoProperty*>( pElem) != nullptr && pElem->GetParameters() ) + { + SbxVariableRef xDeleteRef = pElem; + + // dissolve the notify while copying variable + SbxVariable* pNew = new SbxVariable( *pElem ); + pElem->SetParameters( nullptr ); + pElem = pNew; + } + } + return CheckArray( pElem ); +} + +// for current scope (e. g. query from BASIC-IDE) +SbxBase* SbiRuntime::FindElementExtern( const OUString& rName ) +{ + // don't expect pMeth to be != 0, as there are none set + // in the RunInit yet + + SbxVariable* pElem = nullptr; + if( !pMod || rName.isEmpty() ) + { + return nullptr; + } + if( refLocals.is() ) + { + pElem = refLocals->Find( rName, SbxClassType::DontCare ); + } + if ( !pElem && pMeth ) + { + // for statics, set the method's name in front + OUString aMethName = pMeth->GetName() + ":" + rName; + pElem = pMod->Find(aMethName, SbxClassType::DontCare); + } + + // search in parameter list + if( !pElem && pMeth ) + { + SbxInfo* pInfo = pMeth->GetInfo(); + if( pInfo && refParams.is() ) + { + sal_uInt32 nParamCount = refParams->Count32(); + assert(nParamCount <= std::numeric_limits<sal_uInt16>::max()); + sal_uInt16 j = 1; + const SbxParamInfo* pParam = pInfo->GetParam( j ); + while( pParam ) + { + if( pParam->aName.equalsIgnoreAsciiCase( rName ) ) + { + if( j >= nParamCount ) + { + // Parameter is missing + pElem = new SbxVariable( SbxSTRING ); + pElem->PutString( "<missing parameter>"); + } + else + { + pElem = refParams->Get32( j ); + } + break; + } + pParam = pInfo->GetParam( ++j ); + } + } + } + + // search in module + if( !pElem ) + { + bool bSave = rBasic.bNoRtl; + rBasic.bNoRtl = true; + pElem = pMod->Find( rName, SbxClassType::DontCare ); + rBasic.bNoRtl = bSave; + } + return pElem; +} + + +void SbiRuntime::SetupArgs( SbxVariable* p, sal_uInt32 nOp1 ) +{ + if( nOp1 & 0x8000 ) + { + if( !refArgv.is() ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + bool bHasNamed = false; + sal_uInt32 i; + sal_uInt32 nArgCount = refArgv->Count32(); + for( i = 1 ; i < nArgCount ; i++ ) + { + if( !refArgv->GetAlias32(i).isEmpty() ) + { + bHasNamed = true; break; + } + } + if( bHasNamed ) + { + SbxInfo* pInfo = p->GetInfo(); + if( !pInfo ) + { + bool bError_ = true; + + SbUnoMethod* pUnoMethod = dynamic_cast<SbUnoMethod*>( p ); + SbUnoProperty* pUnoProperty = dynamic_cast<SbUnoProperty*>( p ); + if( pUnoMethod || pUnoProperty ) + { + SbUnoObject* pParentUnoObj = dynamic_cast<SbUnoObject*>( p->GetParent() ); + if( pParentUnoObj ) + { + Any aUnoAny = pParentUnoObj->getUnoAny(); + Reference< XInvocation > xInvocation; + aUnoAny >>= xInvocation; + if( xInvocation.is() ) // TODO: if( xOLEAutomation.is() ) + { + bError_ = false; + + sal_uInt32 nCurPar = 1; + AutomationNamedArgsSbxArray* pArg = + new AutomationNamedArgsSbxArray( nArgCount ); + OUString* pNames = pArg->getNames().getArray(); + for( i = 1 ; i < nArgCount ; i++ ) + { + SbxVariable* pVar = refArgv->Get32( i ); + OUString aName = refArgv->GetAlias32(i); + if (!aName.isEmpty()) + { + pNames[i] = aName; + } + pArg->Put32( pVar, nCurPar++ ); + } + refArgv = pArg; + } + } + } + else if( bVBAEnabled && p->GetType() == SbxOBJECT && (dynamic_cast<const SbxMethod*>( p) == nullptr || !p->IsBroadcaster()) ) + { + // Check for default method with named parameters + SbxBaseRef xObj = p->GetObject(); + if (SbUnoObject* pUnoObj = dynamic_cast<SbUnoObject*>( xObj.get() )) + { + Any aAny = pUnoObj->getUnoAny(); + + if( aAny.getValueType().getTypeClass() == TypeClass_INTERFACE ) + { + Reference< XDefaultMethod > xDfltMethod( aAny, UNO_QUERY ); + + OUString sDefaultMethod; + if ( xDfltMethod.is() ) + { + sDefaultMethod = xDfltMethod->getDefaultMethodName(); + } + if ( !sDefaultMethod.isEmpty() ) + { + SbxVariable* meth = pUnoObj->Find( sDefaultMethod, SbxClassType::Method ); + if( meth != nullptr ) + { + pInfo = meth->GetInfo(); + } + if( pInfo ) + { + bError_ = false; + } + } + } + } + } + if( bError_ ) + { + Error( ERRCODE_BASIC_NO_NAMED_ARGS ); + } + } + else + { + sal_uInt32 nCurPar = 1; + SbxArray* pArg = new SbxArray; + for( i = 1 ; i < nArgCount ; i++ ) + { + SbxVariable* pVar = refArgv->Get32( i ); + OUString aName = refArgv->GetAlias32(i); + if (!aName.isEmpty()) + { + // nCurPar is set to the found parameter + sal_uInt16 j = 1; + const SbxParamInfo* pParam = pInfo->GetParam( j ); + while( pParam ) + { + if( pParam->aName.equalsIgnoreAsciiCase( aName ) ) + { + nCurPar = j; + break; + } + pParam = pInfo->GetParam( ++j ); + } + if( !pParam ) + { + Error( ERRCODE_BASIC_NAMED_NOT_FOUND ); break; + } + } + pArg->Put32( pVar, nCurPar++ ); + } + refArgv = pArg; + } + } + // own var as parameter 0 + refArgv->Put32( p, 0 ); + p->SetParameters( refArgv.get() ); + PopArgv(); + } + else + { + p->SetParameters( nullptr ); + } +} + +// getting an array element + +SbxVariable* SbiRuntime::CheckArray( SbxVariable* pElem ) +{ + SbxArray* pPar; + if( ( pElem->GetType() & SbxARRAY ) && refRedim.get() != pElem ) + { + SbxBase* pElemObj = pElem->GetObject(); + SbxDimArray* pDimArray = dynamic_cast<SbxDimArray*>( pElemObj ); + pPar = pElem->GetParameters(); + if( pDimArray ) + { + // parameters may be missing, if an array is + // passed as an argument + if( pPar ) + pElem = pDimArray->Get( pPar ); + } + else + { + SbxArray* pArray = dynamic_cast<SbxArray*>( pElemObj ); + if( pArray ) + { + if( !pPar ) + { + Error( ERRCODE_BASIC_OUT_OF_RANGE ); + pElem = new SbxVariable; + } + else + { + pElem = pArray->Get32( pPar->Get32( 1 )->GetInteger() ); + } + } + } + + // #42940, set parameter 0 to NULL so that var doesn't contain itself + if( pPar ) + { + pPar->Put32( nullptr, 0 ); + } + } + // consider index-access for UnoObjects + else if( pElem->GetType() == SbxOBJECT && + dynamic_cast<const SbxMethod*>( pElem) == nullptr && + ( !bVBAEnabled || dynamic_cast<const SbxProperty*>( pElem) == nullptr ) ) + { + pPar = pElem->GetParameters(); + if ( pPar ) + { + // is it a uno-object? + SbxBaseRef pObj = pElem->GetObject(); + if( pObj.is() ) + { + if (SbUnoObject* pUnoObj = dynamic_cast<SbUnoObject*>( pObj.get())) + { + Any aAny = pUnoObj->getUnoAny(); + + if( aAny.getValueType().getTypeClass() == TypeClass_INTERFACE ) + { + Reference< XIndexAccess > xIndexAccess( aAny, UNO_QUERY ); + if ( !bVBAEnabled ) + { + if( xIndexAccess.is() ) + { + sal_uInt32 nParamCount = pPar->Count32() - 1; + if( nParamCount != 1 ) + { + StarBASIC::Error( ERRCODE_BASIC_BAD_ARGUMENT ); + return pElem; + } + + // get index + sal_Int32 nIndex = pPar->Get32( 1 )->GetLong(); + Reference< XInterface > xRet; + try + { + Any aAny2 = xIndexAccess->getByIndex( nIndex ); + aAny2 >>= xRet; + } + catch (const IndexOutOfBoundsException&) + { + // usually expect converting problem + StarBASIC::Error( ERRCODE_BASIC_OUT_OF_RANGE ); + } + + // #57847 always create a new variable, else error + // due to PutObject(NULL) at ReadOnly-properties + pElem = new SbxVariable( SbxVARIANT ); + if( xRet.is() ) + { + aAny <<= xRet; + + // #67173 don't specify a name so that the real class name is entered + SbxObjectRef xWrapper = static_cast<SbxObject*>(new SbUnoObject( OUString(), aAny )); + pElem->PutObject( xWrapper.get() ); + } + else + { + pElem->PutObject( nullptr ); + } + } + } + else + { + // check if there isn't a default member between the current variable + // and the params, e.g. + // Dim rst1 As New ADODB.Recordset + // " + // val = rst1("FirstName") + // has the default 'Fields' member between rst1 and '("FirstName")' + Any x = aAny; + SbxVariable* pDflt = getDefaultProp( pElem ); + if ( pDflt ) + { + pDflt->Broadcast( SfxHintId::BasicDataWanted ); + SbxBaseRef pDfltObj = pDflt->GetObject(); + if( pDfltObj.is() ) + { + if (SbUnoObject* pSbObj = dynamic_cast<SbUnoObject*>(pDfltObj.get())) + { + pUnoObj = pSbObj; + Any aUnoAny = pUnoObj->getUnoAny(); + + if( aUnoAny.getValueType().getTypeClass() == TypeClass_INTERFACE ) + x = aUnoAny; + pElem = pDflt; + } + } + } + OUString sDefaultMethod; + + Reference< XDefaultMethod > xDfltMethod( x, UNO_QUERY ); + + if ( xDfltMethod.is() ) + { + sDefaultMethod = xDfltMethod->getDefaultMethodName(); + } + else if( xIndexAccess.is() ) + { + sDefaultMethod = "getByIndex"; + } + if ( !sDefaultMethod.isEmpty() ) + { + SbxVariable* meth = pUnoObj->Find( sDefaultMethod, SbxClassType::Method ); + SbxVariableRef refTemp = meth; + if ( refTemp.is() ) + { + meth->SetParameters( pPar ); + SbxVariable* pNew = new SbxMethod( *static_cast<SbxMethod*>(meth) ); + pElem = pNew; + } + } + } + } + + // #42940, set parameter 0 to NULL so that var doesn't contain itself + pPar->Put32( nullptr, 0 ); + } + else if (BasicCollection* pCol = dynamic_cast<BasicCollection*>(pObj.get())) + { + pElem = new SbxVariable( SbxVARIANT ); + pPar->Put32( pElem, 0 ); + pCol->CollItem( pPar ); + } + } + else if( bVBAEnabled ) // !pObj + { + SbxArray* pParam = pElem->GetParameters(); + if( pParam != nullptr && !pElem->IsSet( SbxFlagBits::VarToDim ) ) + { + Error( ERRCODE_BASIC_NO_OBJECT ); + } + } + } + } + + return pElem; +} + +// loading an element from the runtime-library (+StringID+type) + +void SbiRuntime::StepRTL( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + PushVar( FindElement( rBasic.pRtl.get(), nOp1, nOp2, ERRCODE_BASIC_PROC_UNDEFINED, false ) ); +} + +void SbiRuntime::StepFIND_Impl( SbxObject* pObj, sal_uInt32 nOp1, sal_uInt32 nOp2, + ErrCode nNotFound, bool bStatic ) +{ + if( !refLocals.is() ) + { + refLocals = new SbxArray; + } + PushVar( FindElement( pObj, nOp1, nOp2, nNotFound, true/*bLocal*/, bStatic ) ); +} +// loading a local/global variable (+StringID+type) + +void SbiRuntime::StepFIND( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + StepFIND_Impl( pMod, nOp1, nOp2, ERRCODE_BASIC_PROC_UNDEFINED ); +} + +// Search inside a class module (CM) to enable global search in time +void SbiRuntime::StepFIND_CM( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + + SbClassModuleObject* pClassModuleObject = dynamic_cast<SbClassModuleObject*>( pMod ); + if( pClassModuleObject ) + { + pMod->SetFlag( SbxFlagBits::GlobalSearch ); + } + StepFIND_Impl( pMod, nOp1, nOp2, ERRCODE_BASIC_PROC_UNDEFINED); + + if( pClassModuleObject ) + { + pMod->ResetFlag( SbxFlagBits::GlobalSearch ); + } +} + +void SbiRuntime::StepFIND_STATIC( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + StepFIND_Impl( pMod, nOp1, nOp2, ERRCODE_BASIC_PROC_UNDEFINED, true ); +} + +// loading an object-element (+StringID+type) +// the object lies on TOS + +void SbiRuntime::StepELEM( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + SbxVariableRef pObjVar = PopVar(); + + SbxObject* pObj = dynamic_cast<SbxObject*>( pObjVar.get() ); + if( !pObj ) + { + SbxBase* pObjVarObj = pObjVar->GetObject(); + pObj = dynamic_cast<SbxObject*>( pObjVarObj ); + } + + // #56368 save reference at StepElem, otherwise objects could + // lose their reference too early in qualification chains like + // ActiveComponent.Selection(0).Text + // #74254 now per list + if( pObj ) + { + aRefSaved.emplace_back(pObj ); + } + PushVar( FindElement( pObj, nOp1, nOp2, ERRCODE_BASIC_NO_METHOD, false ) ); +} + +/** Loading of a parameter (+offset+type) + If the data type is wrong, create a copy and search for optionals including + the default value. The data type SbxEMPTY shows that no parameters are given. + Get( 0 ) may be EMPTY + + @param nOp1 + the index of the current parameter being processed, + where the entry of the index 0 is for the return value. + + @param nOp2 + the data type of the parameter. + */ +void SbiRuntime::StepPARAM( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + sal_uInt16 nIdx = static_cast<sal_uInt16>( nOp1 & 0x7FFF ); + SbxDataType eType = static_cast<SbxDataType>(nOp2); + SbxVariable* pVar; + + // #57915 solve missing in a cleaner way + sal_uInt32 nParamCount = refParams->Count32(); + if( nIdx >= nParamCount ) + { + sal_uInt16 iLoop = nIdx; + while( iLoop >= nParamCount ) + { + pVar = new SbxVariable(); + pVar->PutErr( 448 ); // like in VB: Error-Code 448 (ERRCODE_BASIC_NAMED_NOT_FOUND) + // tdf#79426, tdf#125180 - add additional information about a missing parameter + SetIsMissing( pVar ); + refParams->Put32( pVar, iLoop ); + iLoop--; + } + } + pVar = refParams->Get32( nIdx ); + + // tdf#79426, tdf#125180 - check for optionals only if the parameter is actually missing + if( pVar->GetType() == SbxERROR && IsMissing( pVar, 1 ) && nIdx ) + { + // if there's a parameter missing, it can be OPTIONAL + bool bOpt = false; + if( pMeth ) + { + SbxInfo* pInfo = pMeth->GetInfo(); + if ( pInfo ) + { + const SbxParamInfo* pParam = pInfo->GetParam( nIdx ); + if( pParam && ( pParam->nFlags & SbxFlagBits::Optional ) ) + { + // tdf#136143 - reset SbxFlagBits::Fixed in order to prevent type conversion errors + pVar->ResetFlag( SbxFlagBits::Fixed ); + // Default value? + sal_uInt16 nDefaultId = static_cast<sal_uInt16>(pParam->nUserData & 0x0ffff); + if( nDefaultId > 0 ) + { + OUString aDefaultStr = pImg->GetString( nDefaultId ); + pVar = new SbxVariable(pParam-> eType); + pVar->PutString( aDefaultStr ); + refParams->Put32( pVar, nIdx ); + } + else if ( SbiRuntime::isVBAEnabled() && eType != SbxVARIANT ) + { + // tdf#36737 - initialize the parameter with the default value of its type + pVar = new SbxVariable( pParam->eType ); + refParams->Put32( pVar, nIdx ); + } + bOpt = true; + } + } + } + if( !bOpt ) + { + Error( ERRCODE_BASIC_NOT_OPTIONAL ); + } + } + else if( eType != SbxVARIANT && static_cast<SbxDataType>(pVar->GetType() & 0x0FFF ) != eType ) + { + SbxVariable* q = new SbxVariable( eType ); + aRefSaved.emplace_back(q ); + *q = *pVar; + pVar = q; + if ( nIdx ) + { + refParams->Put32( pVar, nIdx ); + } + } + SetupArgs( pVar, nOp1 ); + PushVar( CheckArray( pVar ) ); +} + +// Case-Test (+True-Target+Test-Opcode) + +void SbiRuntime::StepCASEIS( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + if( !refCaseStk.is() || !refCaseStk->Count32() ) + { + StarBASIC::FatalError( ERRCODE_BASIC_INTERNAL_ERROR ); + } + else + { + SbxVariableRef xComp = PopVar(); + SbxVariableRef xCase = refCaseStk->Get32( refCaseStk->Count32() - 1 ); + if( xCase->Compare( static_cast<SbxOperator>(nOp2), *xComp ) ) + { + StepJUMP( nOp1 ); + } + } +} + +// call of a DLL-procedure (+StringID+type) +// the StringID's MSB shows that Argv is occupied + +void SbiRuntime::StepCALL( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + OUString aName = pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) ); + SbxArray* pArgs = nullptr; + if( nOp1 & 0x8000 ) + { + pArgs = refArgv.get(); + } + DllCall( aName, aLibName, pArgs, static_cast<SbxDataType>(nOp2), false ); + aLibName.clear(); + if( nOp1 & 0x8000 ) + { + PopArgv(); + } +} + +// call of a DLL-procedure after CDecl (+StringID+type) + +void SbiRuntime::StepCALLC( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + OUString aName = pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) ); + SbxArray* pArgs = nullptr; + if( nOp1 & 0x8000 ) + { + pArgs = refArgv.get(); + } + DllCall( aName, aLibName, pArgs, static_cast<SbxDataType>(nOp2), true ); + aLibName.clear(); + if( nOp1 & 0x8000 ) + { + PopArgv(); + } +} + + +// beginning of a statement (+Line+Col) + +void SbiRuntime::StepSTMNT( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + // If the Expr-Stack at the beginning of a statement contains a variable, + // some fool has called X as a function, although it's a variable! + bool bFatalExpr = false; + OUString sUnknownMethodName; + if( nExprLvl > 1 ) + { + bFatalExpr = true; + } + else if( nExprLvl ) + { + SbxVariable* p = refExprStk->Get32( 0 ); + if( p->GetRefCount() > 1 && + refLocals.is() && refLocals->Find( p->GetName(), p->GetClass() ) ) + { + sUnknownMethodName = p->GetName(); + bFatalExpr = true; + } + } + + ClearExprStack(); + + aRefSaved.clear(); + + // We have to cancel hard here because line and column + // would be wrong later otherwise! + if( bFatalExpr) + { + StarBASIC::FatalError( ERRCODE_BASIC_NO_METHOD, sUnknownMethodName ); + return; + } + pStmnt = pCode - 9; + sal_uInt16 nOld = nLine; + nLine = static_cast<short>( nOp1 ); + + // #29955 & 0xFF, to filter out for-loop-level + nCol1 = static_cast<short>( nOp2 & 0xFF ); + + // find the next STMNT-command to set the final column + // of this statement + + nCol2 = 0xffff; + sal_uInt16 n1, n2; + const sal_uInt8* p = pMod->FindNextStmnt( pCode, n1, n2 ); + if( p ) + { + if( n1 == nOp1 ) + { + // #29955 & 0xFF, to filter out for-loop-level + nCol2 = (n2 & 0xFF) - 1; + } + } + + // #29955 correct for-loop-level, #67452 NOT in the error-handler + if( !bInError ) + { + // (there's a difference here in case of a jump out of a loop) + sal_uInt16 nExspectedForLevel = static_cast<sal_uInt16>( nOp2 / 0x100 ); + if( !pGosubStk.empty() ) + { + nExspectedForLevel = nExspectedForLevel + pGosubStk.back().nStartForLvl; + } + + // if the actual for-level is too small it'd jump out + // of a loop -> corrected + while( nForLvl > nExspectedForLevel ) + { + PopFor(); + } + } + + // 16.10.96: #31460 new concept for StepInto/Over/Out + // see explanation at _ImplGetBreakCallLevel + if( pInst->nCallLvl <= pInst->nBreakCallLvl ) + { + StarBASIC* pStepBasic = GetCurrentBasic( &rBasic ); + BasicDebugFlags nNewFlags = pStepBasic->StepPoint( nLine, nCol1, nCol2 ); + + pInst->CalcBreakCallLevel( nNewFlags ); + } + + // break points only at STMNT-commands in a new line! + else if( ( nOp1 != nOld ) + && ( nFlags & BasicDebugFlags::Break ) + && pMod->IsBP( static_cast<sal_uInt16>( nOp1 ) ) ) + { + StarBASIC* pBreakBasic = GetCurrentBasic( &rBasic ); + BasicDebugFlags nNewFlags = pBreakBasic->BreakPoint( nLine, nCol1, nCol2 ); + + pInst->CalcBreakCallLevel( nNewFlags ); + } +} + +// (+StreamMode+Flags) +// Stack: block length +// channel number +// file name + +void SbiRuntime::StepOPEN( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + SbxVariableRef pName = PopVar(); + SbxVariableRef pChan = PopVar(); + SbxVariableRef pLen = PopVar(); + short nBlkLen = pLen->GetInteger(); + short nChan = pChan->GetInteger(); + OString aName(OUStringToOString(pName->GetOUString(), osl_getThreadTextEncoding())); + pIosys->Open( nChan, aName, static_cast<StreamMode>( nOp1 ), + static_cast<SbiStreamFlags>( nOp2 ), nBlkLen ); + Error( pIosys->GetError() ); +} + +// create object (+StringID+StringID) + +void SbiRuntime::StepCREATE( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + OUString aClass( pImg->GetString( static_cast<short>( nOp2 ) ) ); + SbxObject *pObj = SbxBase::CreateObject( aClass ); + if( !pObj ) + { + Error( ERRCODE_BASIC_INVALID_OBJECT ); + } + else + { + OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) ); + pObj->SetName( aName ); + // the object must be able to call the BASIC + pObj->SetParent( &rBasic ); + SbxVariable* pNew = new SbxVariable; + pNew->PutObject( pObj ); + PushVar( pNew ); + } +} + +void SbiRuntime::StepDCREATE( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + StepDCREATE_IMPL( nOp1, nOp2 ); +} + +void SbiRuntime::StepDCREATE_REDIMP( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + StepDCREATE_IMPL( nOp1, nOp2 ); +} + +// #56204 create object array (+StringID+StringID), DCREATE == Dim-Create +void SbiRuntime::StepDCREATE_IMPL( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + SbxVariableRef refVar = PopVar(); + + DimImpl( refVar ); + + // fill the array with instances of the requested class + SbxBase* pObj = refVar->GetObject(); + if (!pObj) + { + StarBASIC::Error( ERRCODE_BASIC_INVALID_OBJECT ); + return; + } + + SbxDimArray* pArray = dynamic_cast<SbxDimArray*>(pObj); + if (!pArray) + return; + + const sal_Int32 nDims = pArray->GetDims32(); + sal_Int32 nTotalSize = nDims > 0 ? 1 : 0; + + // must be a one-dimensional array + sal_Int32 nLower, nUpper; + for( sal_Int32 i = 0 ; i < nDims ; ++i ) + { + pArray->GetDim32( i+1, nLower, nUpper ); + const sal_Int32 nSize = nUpper - nLower + 1; + nTotalSize *= nSize; + } + + // Optimization: pre-allocate underlying container + if (nTotalSize > 0) + pArray->SbxArray::GetRef32(nTotalSize - 1); + + // First, fill those parts of the array that are preserved + bool bWasError = false; + const bool bRestored = implRestorePreservedArray(pArray, refRedimpArray, &bWasError); + if (bWasError) + nTotalSize = 0; // on error, don't create objects + + // create objects and insert them into the array + OUString aClass( pImg->GetString( static_cast<short>( nOp2 ) ) ); + OUString aName; + for( sal_Int32 i = 0 ; i < nTotalSize ; ++i ) + { + if (!bRestored || !pArray->SbxArray::GetRef32(i)) // For those left unset after preserve + { + SbxObject* pClassObj = SbxBase::CreateObject(aClass); + if (!pClassObj) + { + Error(ERRCODE_BASIC_INVALID_OBJECT); + break; + } + else + { + if (aName.isEmpty()) + aName = pImg->GetString(static_cast<short>(nOp1)); + pClassObj->SetName(aName); + // the object must be able to call the basic + pClassObj->SetParent(&rBasic); + pArray->SbxArray::Put32(pClassObj, i); + } + } + } +} + +void SbiRuntime::StepTCREATE( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) ); + OUString aClass( pImg->GetString( static_cast<short>( nOp2 ) ) ); + + SbxObject* pCopyObj = createUserTypeImpl( aClass ); + if( pCopyObj ) + { + pCopyObj->SetName( aName ); + } + SbxVariable* pNew = new SbxVariable; + pNew->PutObject( pCopyObj ); + pNew->SetDeclareClassName( aClass ); + PushVar( pNew ); +} + +void SbiRuntime::implHandleSbxFlags( SbxVariable* pVar, SbxDataType t, sal_uInt32 nOp2 ) +{ + bool bWithEvents = ((t & 0xff) == SbxOBJECT && (nOp2 & SBX_TYPE_WITH_EVENTS_FLAG) != 0); + if( bWithEvents ) + { + pVar->SetFlag( SbxFlagBits::WithEvents ); + } + bool bDimAsNew = ((nOp2 & SBX_TYPE_DIM_AS_NEW_FLAG) != 0); + if( bDimAsNew ) + { + pVar->SetFlag( SbxFlagBits::DimAsNew ); + } + bool bFixedString = ((t & 0xff) == SbxSTRING && (nOp2 & SBX_FIXED_LEN_STRING_FLAG) != 0); + if( bFixedString ) + { + sal_uInt16 nCount = static_cast<sal_uInt16>( nOp2 >> 17 ); // len = all bits above 0x10000 + OUStringBuffer aBuf; + comphelper::string::padToLength(aBuf, nCount); + pVar->PutString(aBuf.makeStringAndClear()); + } + + bool bVarToDim = ((nOp2 & SBX_TYPE_VAR_TO_DIM_FLAG) != 0); + if( bVarToDim ) + { + pVar->SetFlag( SbxFlagBits::VarToDim ); + } +} + +// establishing a local variable (+StringID+type) + +void SbiRuntime::StepLOCAL( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + if( !refLocals.is() ) + { + refLocals = new SbxArray; + } + OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) ); + if( refLocals->Find( aName, SbxClassType::DontCare ) == nullptr ) + { + SbxDataType t = static_cast<SbxDataType>(nOp2 & 0xffff); + SbxVariable* p = new SbxVariable( t ); + p->SetName( aName ); + implHandleSbxFlags( p, t, nOp2 ); + refLocals->Put32( p, refLocals->Count32() ); + } +} + +// establishing a module-global variable (+StringID+type) + +void SbiRuntime::StepPUBLIC_Impl( sal_uInt32 nOp1, sal_uInt32 nOp2, bool bUsedForClassModule ) +{ + OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) ); + SbxDataType t = static_cast<SbxDataType>(nOp2 & 0xffff); + bool bFlag = pMod->IsSet( SbxFlagBits::NoModify ); + pMod->SetFlag( SbxFlagBits::NoModify ); + SbxVariableRef p = pMod->Find( aName, SbxClassType::Property ); + if( p.is() ) + { + pMod->Remove (p.get()); + } + SbProperty* pProp = pMod->GetProperty( aName, t ); + if( !bUsedForClassModule ) + { + pProp->SetFlag( SbxFlagBits::Private ); + } + if( !bFlag ) + { + pMod->ResetFlag( SbxFlagBits::NoModify ); + } + if( pProp ) + { + pProp->SetFlag( SbxFlagBits::DontStore ); + // from 2.7.1996: HACK because of 'reference can't be saved' + pProp->SetFlag( SbxFlagBits::NoModify); + + implHandleSbxFlags( pProp, t, nOp2 ); + } +} + +void SbiRuntime::StepPUBLIC( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + StepPUBLIC_Impl( nOp1, nOp2, false ); +} + +void SbiRuntime::StepPUBLIC_P( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + // Creates module variable that isn't reinitialised when + // between invocations ( for VBASupport & document basic only ) + if( pMod->pImage->bFirstInit ) + { + bool bUsedForClassModule = pImg->IsFlag( SbiImageFlags::CLASSMODULE ); + StepPUBLIC_Impl( nOp1, nOp2, bUsedForClassModule ); + } +} + +// establishing a global variable (+StringID+type) + +void SbiRuntime::StepGLOBAL( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + if( pImg->IsFlag( SbiImageFlags::CLASSMODULE ) ) + { + StepPUBLIC_Impl( nOp1, nOp2, true ); + } + OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) ); + SbxDataType t = static_cast<SbxDataType>(nOp2 & 0xffff); + + // Store module scope variables at module scope + // in non vba mode these are stored at the library level :/ + // not sure if this really should not be enabled for ALL basic + SbxObject* pStorage = &rBasic; + if ( SbiRuntime::isVBAEnabled() ) + { + pStorage = pMod; + pMod->AddVarName( aName ); + } + + bool bFlag = pStorage->IsSet( SbxFlagBits::NoModify ); + rBasic.SetFlag( SbxFlagBits::NoModify ); + SbxVariableRef p = pStorage->Find( aName, SbxClassType::Property ); + if( p.is() ) + { + pStorage->Remove (p.get()); + } + p = pStorage->Make( aName, SbxClassType::Property, t ); + if( !bFlag ) + { + pStorage->ResetFlag( SbxFlagBits::NoModify ); + } + if( p.is() ) + { + p->SetFlag( SbxFlagBits::DontStore ); + // from 2.7.1996: HACK because of 'reference can't be saved' + p->SetFlag( SbxFlagBits::NoModify); + } +} + + +// Creates global variable that isn't reinitialised when +// basic is restarted, P=PERSIST (+StringID+Typ) + +void SbiRuntime::StepGLOBAL_P( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + if( pMod->pImage->bFirstInit ) + { + StepGLOBAL( nOp1, nOp2 ); + } +} + + +// Searches for global variable, behavior depends on the fact +// if the variable is initialised for the first time + +void SbiRuntime::StepFIND_G( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + if( pMod->pImage->bFirstInit ) + { + // Behave like always during first init + StepFIND( nOp1, nOp2 ); + } + else + { + // Return dummy variable + SbxDataType t = static_cast<SbxDataType>(nOp2); + OUString aName( pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) ) ); + + SbxVariable* pDummyVar = new SbxVariable( t ); + pDummyVar->SetName( aName ); + PushVar( pDummyVar ); + } +} + + +SbxVariable* SbiRuntime::StepSTATIC_Impl( + OUString const & aName, SbxDataType t, sal_uInt32 nOp2 ) +{ + SbxVariable* p = nullptr; + if ( pMeth ) + { + SbxArray* pStatics = pMeth->GetStatics(); + if( pStatics && ( pStatics->Find( aName, SbxClassType::DontCare ) == nullptr ) ) + { + p = new SbxVariable( t ); + if( t != SbxVARIANT ) + { + p->SetFlag( SbxFlagBits::Fixed ); + } + p->SetName( aName ); + implHandleSbxFlags( p, t, nOp2 ); + pStatics->Put32( p, pStatics->Count32() ); + } + } + return p; +} +// establishing a static variable (+StringID+type) +void SbiRuntime::StepSTATIC( sal_uInt32 nOp1, sal_uInt32 nOp2 ) +{ + OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) ); + SbxDataType t = static_cast<SbxDataType>(nOp2 & 0xffff); + StepSTATIC_Impl( aName, t, nOp2 ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |