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office-gobmx/basic/source/classes/sb.cxx
Noel Grandin 0afb2b63b3 fix some leaks in basic 
Change-Id: I52c10cdbe9661974c908ee052336c779a40de402
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115323
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-05-10 15:14:48 +02:00

2212 lines
64 KiB
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/* -*- 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 <sb.hxx>
#include <rtl/ustrbuf.hxx>
#include <tools/stream.hxx>
#include <tools/debug.hxx>
#include <vcl/errinf.hxx>
#include <comphelper/solarmutex.hxx>
#include <basic/sbx.hxx>
#include <vcl/svapp.hxx>
#include <comphelper/processfactory.hxx>
#include <image.hxx>
#include <sbunoobj.hxx>
#include <sbjsmeth.hxx>
#include <sbjsmod.hxx>
#include <sbintern.hxx>
#include <runtime.hxx>
#include <basic/sberrors.hxx>
#include <basic/sbuno.hxx>
#include <sbprop.hxx>
#include <sbobjmod.hxx>
#include <stdobj.hxx>
#include <basic.hrc>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/util/XCloseBroadcaster.hpp>
#include <com/sun/star/util/XCloseListener.hpp>
#include <sal/log.hxx>
#include <errobject.hxx>
#include <memory>
#include <unordered_map>
#include <com/sun/star/script/ModuleType.hpp>
#include <com/sun/star/script/ModuleInfo.hpp>
using namespace ::com::sun::star::script;
#define SB_RTLNAME "@SBRTL"
// i#i68894#
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using com::sun::star::uno::Reference;
using com::sun::star::uno::Any;
using com::sun::star::uno::UNO_QUERY;
using com::sun::star::lang::XMultiServiceFactory;
class DocBasicItem : public ::cppu::WeakImplHelper< util::XCloseListener >
{
public:
explicit DocBasicItem( StarBASIC& rDocBasic );
virtual ~DocBasicItem() override;
const SbxObjectRef& getClassModules() const { return mxClassModules; }
bool isDocClosed() const { return mbDocClosed; }
void clearDependingVarsOnDelete( StarBASIC& rDeletedBasic );
void startListening();
void stopListening();
void setDisposed( bool bDisposed )
{
mbDisposed = bDisposed;
}
virtual void SAL_CALL queryClosing( const lang::EventObject& rSource, sal_Bool bGetsOwnership ) override;
virtual void SAL_CALL notifyClosing( const lang::EventObject& rSource ) override;
virtual void SAL_CALL disposing( const lang::EventObject& rSource ) override;
private:
StarBASIC& mrDocBasic;
SbxObjectRef mxClassModules;
bool mbDocClosed;
bool mbDisposed;
};
DocBasicItem::DocBasicItem( StarBASIC& rDocBasic ) :
mrDocBasic( rDocBasic ),
mxClassModules( new SbxObject( OUString() ) ),
mbDocClosed( false ),
mbDisposed( false )
{
}
DocBasicItem::~DocBasicItem()
{
// tdf#90969 HACK: don't use SolarMutexGuard - there is a horrible global
// map GaDocBasicItems holding instances, and these get deleted from exit
// handlers, when the SolarMutex is already dead
comphelper::SolarMutex *pSolarMutex = comphelper::SolarMutex::get();
if ( pSolarMutex )
pSolarMutex->acquire();
try
{
stopListening();
mxClassModules.clear(); // release with SolarMutex locked
}
catch (...)
{
assert(false);
}
pSolarMutex = comphelper::SolarMutex::get();
if ( pSolarMutex )
pSolarMutex->release();
}
void DocBasicItem::clearDependingVarsOnDelete( StarBASIC& rDeletedBasic )
{
mrDocBasic.implClearDependingVarsOnDelete( &rDeletedBasic );
}
void DocBasicItem::startListening()
{
Any aThisComp;
mrDocBasic.GetUNOConstant( "ThisComponent", aThisComp );
Reference< util::XCloseBroadcaster > xCloseBC( aThisComp, UNO_QUERY );
mbDisposed = !xCloseBC.is();
if( xCloseBC.is() )
{
try { xCloseBC->addCloseListener( this ); } catch(const uno::Exception& ) {}
}
}
void DocBasicItem::stopListening()
{
if( mbDisposed ) return;
mbDisposed = true;
Any aThisComp;
if (!mrDocBasic.GetUNOConstant("ThisComponent", aThisComp))
return;
Reference< util::XCloseBroadcaster > xCloseBC( aThisComp, UNO_QUERY );
if( xCloseBC.is() )
{
try { xCloseBC->removeCloseListener( this ); } catch(const uno::Exception& ) {}
}
}
void SAL_CALL DocBasicItem::queryClosing( const lang::EventObject& /*rSource*/, sal_Bool /*bGetsOwnership*/ )
{
}
void SAL_CALL DocBasicItem::notifyClosing( const lang::EventObject& /*rEvent*/ )
{
stopListening();
mbDocClosed = true;
}
void SAL_CALL DocBasicItem::disposing( const lang::EventObject& /*rEvent*/ )
{
stopListening();
}
namespace {
typedef ::rtl::Reference< DocBasicItem > DocBasicItemRef;
class GaDocBasicItems : public rtl::Static<std::unordered_map< const StarBASIC *, DocBasicItemRef >,GaDocBasicItems> {};
const DocBasicItem* lclFindDocBasicItem( const StarBASIC* pDocBasic )
{
auto it = GaDocBasicItems::get().find( pDocBasic );
auto end = GaDocBasicItems::get().end();
return (it != end) ? it->second.get() : nullptr;
}
void lclInsertDocBasicItem( StarBASIC& rDocBasic )
{
DocBasicItemRef& rxDocBasicItem = GaDocBasicItems::get()[ &rDocBasic ];
rxDocBasicItem.set( new DocBasicItem( rDocBasic ) );
rxDocBasicItem->startListening();
}
void lclRemoveDocBasicItem( StarBASIC& rDocBasic )
{
auto it = GaDocBasicItems::get().find( &rDocBasic );
if( it != GaDocBasicItems::get().end() )
{
it->second->stopListening();
GaDocBasicItems::get().erase( it );
}
for( auto& rEntry : GaDocBasicItems::get() )
{
rEntry.second->clearDependingVarsOnDelete( rDocBasic );
}
}
StarBASIC* lclGetDocBasicForModule( SbModule* pModule )
{
StarBASIC* pRetBasic = nullptr;
SbxObject* pCurParent = pModule;
while( pCurParent->GetParent() != nullptr )
{
pCurParent = pCurParent->GetParent();
StarBASIC* pDocBasic = dynamic_cast<StarBASIC*>( pCurParent );
if( pDocBasic != nullptr && pDocBasic->IsDocBasic() )
{
pRetBasic = pDocBasic;
break;
}
}
return pRetBasic;
}
} // namespace
SbxObject* StarBASIC::getVBAGlobals( )
{
if ( !pVBAGlobals.is() )
{
Any aThisDoc;
if ( GetUNOConstant("ThisComponent", aThisDoc) )
{
Reference< XMultiServiceFactory > xDocFac( aThisDoc, UNO_QUERY );
if ( xDocFac.is() )
{
try
{
xDocFac->createInstance("ooo.vba.VBAGlobals");
}
catch(const Exception& )
{
// Ignore
}
}
}
pVBAGlobals = static_cast<SbUnoObject*>(Find( "VBAGlobals" , SbxClassType::DontCare ));
}
return pVBAGlobals.get();
}
// i#i68894#
SbxVariable* StarBASIC::VBAFind( const OUString& rName, SbxClassType t )
{
if( rName == "ThisComponent" )
{
return nullptr;
}
// rename to init globals
if ( getVBAGlobals( ) )
{
return pVBAGlobals->Find( rName, t );
}
return nullptr;
}
namespace {
// Create array for conversion SFX <-> VB error code
struct SFX_VB_ErrorItem
{
sal_uInt16 nErrorVB;
ErrCode nErrorSFX;
};
}
const SFX_VB_ErrorItem SFX_VB_ErrorTab[] =
{
{ 1, ERRCODE_BASIC_EXCEPTION }, // #87844 Map exception to error code 1
{ 2, ERRCODE_BASIC_SYNTAX },
{ 3, ERRCODE_BASIC_NO_GOSUB },
{ 4, ERRCODE_BASIC_REDO_FROM_START },
{ 5, ERRCODE_BASIC_BAD_ARGUMENT },
{ 6, ERRCODE_BASIC_MATH_OVERFLOW },
{ 7, ERRCODE_BASIC_NO_MEMORY },
{ 8, ERRCODE_BASIC_ALREADY_DIM },
{ 9, ERRCODE_BASIC_OUT_OF_RANGE },
{ 10, ERRCODE_BASIC_DUPLICATE_DEF },
{ 11, ERRCODE_BASIC_ZERODIV },
{ 12, ERRCODE_BASIC_VAR_UNDEFINED },
{ 13, ERRCODE_BASIC_CONVERSION },
{ 14, ERRCODE_BASIC_BAD_PARAMETER },
{ 18, ERRCODE_BASIC_USER_ABORT },
{ 20, ERRCODE_BASIC_BAD_RESUME },
{ 28, ERRCODE_BASIC_STACK_OVERFLOW },
{ 35, ERRCODE_BASIC_PROC_UNDEFINED },
{ 48, ERRCODE_BASIC_BAD_DLL_LOAD },
{ 49, ERRCODE_BASIC_BAD_DLL_CALL },
{ 51, ERRCODE_BASIC_INTERNAL_ERROR },
{ 52, ERRCODE_BASIC_BAD_CHANNEL },
{ 53, ERRCODE_BASIC_FILE_NOT_FOUND },
{ 54, ERRCODE_BASIC_BAD_FILE_MODE },
{ 55, ERRCODE_BASIC_FILE_ALREADY_OPEN },
{ 57, ERRCODE_BASIC_IO_ERROR },
{ 58, ERRCODE_BASIC_FILE_EXISTS },
{ 59, ERRCODE_BASIC_BAD_RECORD_LENGTH },
{ 61, ERRCODE_BASIC_DISK_FULL },
{ 62, ERRCODE_BASIC_READ_PAST_EOF },
{ 63, ERRCODE_BASIC_BAD_RECORD_NUMBER },
{ 67, ERRCODE_BASIC_TOO_MANY_FILES },
{ 68, ERRCODE_BASIC_NO_DEVICE },
{ 70, ERRCODE_BASIC_ACCESS_DENIED },
{ 71, ERRCODE_BASIC_NOT_READY },
{ 73, ERRCODE_BASIC_NOT_IMPLEMENTED },
{ 74, ERRCODE_BASIC_DIFFERENT_DRIVE },
{ 75, ERRCODE_BASIC_ACCESS_ERROR },
{ 76, ERRCODE_BASIC_PATH_NOT_FOUND },
{ 91, ERRCODE_BASIC_NO_OBJECT },
{ 93, ERRCODE_BASIC_BAD_PATTERN },
{ 94, ERRCODE_BASIC_IS_NULL },
{ 250, ERRCODE_BASIC_DDE_ERROR },
{ 280, ERRCODE_BASIC_DDE_WAITINGACK },
{ 281, ERRCODE_BASIC_DDE_OUTOFCHANNELS },
{ 282, ERRCODE_BASIC_DDE_NO_RESPONSE },
{ 283, ERRCODE_BASIC_DDE_MULT_RESPONSES },
{ 284, ERRCODE_BASIC_DDE_CHANNEL_LOCKED },
{ 285, ERRCODE_BASIC_DDE_NOTPROCESSED },
{ 286, ERRCODE_BASIC_DDE_TIMEOUT },
{ 287, ERRCODE_BASIC_DDE_USER_INTERRUPT },
{ 288, ERRCODE_BASIC_DDE_BUSY },
{ 289, ERRCODE_BASIC_DDE_NO_DATA },
{ 290, ERRCODE_BASIC_DDE_WRONG_DATA_FORMAT },
{ 291, ERRCODE_BASIC_DDE_PARTNER_QUIT },
{ 292, ERRCODE_BASIC_DDE_CONV_CLOSED },
{ 293, ERRCODE_BASIC_DDE_NO_CHANNEL },
{ 294, ERRCODE_BASIC_DDE_INVALID_LINK },
{ 295, ERRCODE_BASIC_DDE_QUEUE_OVERFLOW },
{ 296, ERRCODE_BASIC_DDE_LINK_ALREADY_EST },
{ 297, ERRCODE_BASIC_DDE_LINK_INV_TOPIC },
{ 298, ERRCODE_BASIC_DDE_DLL_NOT_FOUND },
{ 323, ERRCODE_BASIC_CANNOT_LOAD },
{ 341, ERRCODE_BASIC_BAD_INDEX },
{ 366, ERRCODE_BASIC_NO_ACTIVE_OBJECT },
{ 380, ERRCODE_BASIC_BAD_PROP_VALUE },
{ 382, ERRCODE_BASIC_PROP_READONLY },
{ 394, ERRCODE_BASIC_PROP_WRITEONLY },
{ 420, ERRCODE_BASIC_INVALID_OBJECT },
{ 423, ERRCODE_BASIC_NO_METHOD },
{ 424, ERRCODE_BASIC_NEEDS_OBJECT },
{ 425, ERRCODE_BASIC_INVALID_USAGE_OBJECT },
{ 430, ERRCODE_BASIC_NO_OLE },
{ 438, ERRCODE_BASIC_BAD_METHOD },
{ 440, ERRCODE_BASIC_OLE_ERROR },
{ 445, ERRCODE_BASIC_BAD_ACTION },
{ 446, ERRCODE_BASIC_NO_NAMED_ARGS },
{ 447, ERRCODE_BASIC_BAD_LOCALE },
{ 448, ERRCODE_BASIC_NAMED_NOT_FOUND },
{ 449, ERRCODE_BASIC_NOT_OPTIONAL },
{ 450, ERRCODE_BASIC_WRONG_ARGS },
{ 451, ERRCODE_BASIC_NOT_A_COLL },
{ 452, ERRCODE_BASIC_BAD_ORDINAL },
{ 453, ERRCODE_BASIC_DLLPROC_NOT_FOUND },
{ 460, ERRCODE_BASIC_BAD_CLIPBD_FORMAT },
{ 951, ERRCODE_BASIC_UNEXPECTED },
{ 952, ERRCODE_BASIC_EXPECTED },
{ 953, ERRCODE_BASIC_SYMBOL_EXPECTED },
{ 954, ERRCODE_BASIC_VAR_EXPECTED },
{ 955, ERRCODE_BASIC_LABEL_EXPECTED },
{ 956, ERRCODE_BASIC_LVALUE_EXPECTED },
{ 957, ERRCODE_BASIC_VAR_DEFINED },
{ 958, ERRCODE_BASIC_PROC_DEFINED },
{ 959, ERRCODE_BASIC_LABEL_DEFINED },
{ 960, ERRCODE_BASIC_UNDEF_VAR },
{ 961, ERRCODE_BASIC_UNDEF_ARRAY },
{ 962, ERRCODE_BASIC_UNDEF_PROC },
{ 963, ERRCODE_BASIC_UNDEF_LABEL },
{ 964, ERRCODE_BASIC_UNDEF_TYPE },
{ 965, ERRCODE_BASIC_BAD_EXIT },
{ 966, ERRCODE_BASIC_BAD_BLOCK },
{ 967, ERRCODE_BASIC_BAD_BRACKETS },
{ 968, ERRCODE_BASIC_BAD_DECLARATION },
{ 969, ERRCODE_BASIC_BAD_PARAMETERS },
{ 970, ERRCODE_BASIC_BAD_CHAR_IN_NUMBER },
{ 971, ERRCODE_BASIC_MUST_HAVE_DIMS },
{ 972, ERRCODE_BASIC_NO_IF },
{ 973, ERRCODE_BASIC_NOT_IN_SUBR },
{ 974, ERRCODE_BASIC_NOT_IN_MAIN },
{ 975, ERRCODE_BASIC_WRONG_DIMS },
{ 976, ERRCODE_BASIC_BAD_OPTION },
{ 977, ERRCODE_BASIC_CONSTANT_REDECLARED },
{ 978, ERRCODE_BASIC_PROG_TOO_LARGE },
{ 979, ERRCODE_BASIC_NO_STRINGS_ARRAYS },
{ 1000, ERRCODE_BASIC_PROPERTY_NOT_FOUND },
{ 1001, ERRCODE_BASIC_METHOD_NOT_FOUND },
{ 1002, ERRCODE_BASIC_ARG_MISSING },
{ 1003, ERRCODE_BASIC_BAD_NUMBER_OF_ARGS },
{ 1004, ERRCODE_BASIC_METHOD_FAILED },
{ 1005, ERRCODE_BASIC_SETPROP_FAILED },
{ 1006, ERRCODE_BASIC_GETPROP_FAILED },
{ 1007, ERRCODE_BASIC_COMPAT },
{ 0xFFFF, ErrCode(0xFFFFFFFFUL) } // End mark
};
// The StarBASIC factory is a hack. When a SbModule is created, its pointer
// is saved and given to the following SbProperties/SbMethods. This restores
// the Module-relationship. But it works only when a module is loaded.
// Can cause troubles with separately loaded properties!
SbxBaseRef SbiFactory::Create( sal_uInt16 nSbxId, sal_uInt32 nCreator )
{
if( nCreator == SBXCR_SBX )
{
switch( nSbxId )
{
case SBXID_BASIC:
return new StarBASIC( nullptr );
case SBXID_BASICMOD:
return new SbModule( "" );
case SBXID_BASICPROP:
return new SbProperty( "", SbxVARIANT, nullptr );
case SBXID_BASICMETHOD:
return new SbMethod( "", SbxVARIANT, nullptr );
case SBXID_JSCRIPTMOD:
return new SbJScriptModule;
case SBXID_JSCRIPTMETH:
return new SbJScriptMethod( SbxVARIANT );
}
}
return nullptr;
}
SbxObjectRef SbiFactory::CreateObject( const OUString& rClass )
{
if( rClass.equalsIgnoreAsciiCase( "StarBASIC" ) )
{
return new StarBASIC( nullptr );
}
else if( rClass.equalsIgnoreAsciiCase( "StarBASICModule" ) )
{
return new SbModule( OUString() );
}
else if( rClass.equalsIgnoreAsciiCase( "Collection" ) )
{
return new BasicCollection( "Collection" );
}
else if( rClass.equalsIgnoreAsciiCase( "FileSystemObject" ) )
{
try
{
Reference< XMultiServiceFactory > xFactory( comphelper::getProcessServiceFactory(), UNO_SET_THROW );
OUString aServiceName("ooo.vba.FileSystemObject");
Reference< XInterface > xInterface( xFactory->createInstance( aServiceName ), UNO_SET_THROW );
return new SbUnoObject( aServiceName, uno::Any( xInterface ) );
}
catch(const Exception& )
{
}
}
return nullptr;
}
SbxBaseRef SbOLEFactory::Create( sal_uInt16, sal_uInt32 )
{
// Not supported
return nullptr;
}
SbxObjectRef SbOLEFactory::CreateObject( const OUString& rClassName )
{
SbxObjectRef pRet = createOLEObject_Impl( rClassName );
return pRet;
}
// SbFormFactory, show user forms by: dim as new <user form name>
SbxBaseRef SbFormFactory::Create( sal_uInt16, sal_uInt32 )
{
// Not supported
return nullptr;
}
SbxObjectRef SbFormFactory::CreateObject( const OUString& rClassName )
{
if( SbModule* pMod = GetSbData()->pMod )
{
if( SbxVariable* pVar = pMod->Find( rClassName, SbxClassType::Object ) )
{
if( SbUserFormModule* pFormModule = dynamic_cast<SbUserFormModule*>( pVar->GetObject() ) )
{
bool bInitState = pFormModule->getInitState();
if( bInitState )
{
// Not the first instantiate, reset
pFormModule->ResetApiObj( false/*bTriggerTerminateEvent*/ );
pFormModule->setInitState( false );
}
else
{
pFormModule->Load();
}
return pFormModule->CreateInstance();
}
}
}
return nullptr;
}
// SbTypeFactory
SbxObjectRef cloneTypeObjectImpl( const SbxObject& rTypeObj )
{
SbxObjectRef pRet = new SbxObject( rTypeObj );
pRet->PutObject( pRet.get() );
// Copy the properties, not only the reference to them
SbxArray* pProps = pRet->GetProperties();
sal_uInt32 nCount = pProps->Count();
for( sal_uInt32 i = 0 ; i < nCount ; i++ )
{
SbxVariable* pVar = pProps->Get(i);
SbxProperty* pProp = dynamic_cast<SbxProperty*>( pVar );
if( pProp )
{
SbxProperty* pNewProp = new SbxProperty( *pProp );
SbxDataType eVarType = pVar->GetType();
if( eVarType & SbxARRAY )
{
SbxBase* pParObj = pVar->GetObject();
SbxDimArray* pSource = dynamic_cast<SbxDimArray*>( pParObj );
SbxDimArray* pDest = new SbxDimArray( pVar->GetType() );
pDest->setHasFixedSize( pSource && pSource->hasFixedSize() );
if (pSource && pSource->GetDims() && pSource->hasFixedSize())
{
sal_Int32 lb = 0;
sal_Int32 ub = 0;
for (sal_Int32 j = 1; j <= pSource->GetDims(); ++j)
{
pSource->GetDim(j, lb, ub);
pDest->AddDim(lb, ub);
}
}
else
{
pDest->unoAddDim(0, -1); // variant array
}
SbxFlagBits nSavFlags = pVar->GetFlags();
pNewProp->ResetFlag( SbxFlagBits::Fixed );
// need to reset the FIXED flag
// when calling PutObject ( because the type will not match Object )
pNewProp->PutObject( pDest );
pNewProp->SetFlags( nSavFlags );
}
if( eVarType == SbxOBJECT )
{
SbxBase* pObjBase = pVar->GetObject();
SbxObject* pSrcObj = dynamic_cast<SbxObject*>( pObjBase );
SbxObjectRef pDestObj;
if( pSrcObj != nullptr )
pDestObj = cloneTypeObjectImpl( *pSrcObj );
pNewProp->PutObject( pDestObj.get() );
}
pProps->PutDirect( pNewProp, i );
}
}
return pRet;
}
SbxBaseRef SbTypeFactory::Create( sal_uInt16, sal_uInt32 )
{
// Not supported
return nullptr;
}
SbxObjectRef SbTypeFactory::CreateObject( const OUString& rClassName )
{
SbxObjectRef pRet;
SbModule* pMod = GetSbData()->pMod;
if( pMod )
{
const SbxObject* pObj = pMod->FindType( rClassName );
if( pObj )
{
pRet = cloneTypeObjectImpl( *pObj );
}
}
return pRet;
}
SbxObjectRef createUserTypeImpl( const OUString& rClassName )
{
SbxObjectRef pRetObj = GetSbData()->pTypeFac->CreateObject( rClassName );
return pRetObj;
}
SbClassModuleObject::SbClassModuleObject( SbModule* pClassModule )
: SbModule( pClassModule->GetName() )
, mpClassModule( pClassModule )
, mbInitializeEventDone( false )
{
aOUSource = pClassModule->aOUSource;
aComment = pClassModule->aComment;
// see comment in destructor about these two
pImage.reset(pClassModule->pImage.get());
pBreaks = pClassModule->pBreaks;
SetClassName( pClassModule->GetName() );
// Allow search only internally
ResetFlag( SbxFlagBits::GlobalSearch );
// Copy the methods from original class module
SbxArray* pClassMethods = pClassModule->GetMethods().get();
sal_uInt32 nMethodCount = pClassMethods->Count();
sal_uInt32 i;
for( i = 0 ; i < nMethodCount ; i++ )
{
SbxVariable* pVar = pClassMethods->Get(i);
// Exclude SbIfaceMapperMethod to copy them in a second step
SbIfaceMapperMethod* pIfaceMethod = dynamic_cast<SbIfaceMapperMethod*>( pVar );
if( !pIfaceMethod )
{
SbMethod* pMethod = dynamic_cast<SbMethod*>( pVar );
if( pMethod )
{
SbxFlagBits nFlags_ = pMethod->GetFlags();
pMethod->SetFlag( SbxFlagBits::NoBroadcast );
SbMethod* pNewMethod = new SbMethod( *pMethod );
pNewMethod->ResetFlag( SbxFlagBits::NoBroadcast );
pMethod->SetFlags( nFlags_ );
pNewMethod->pMod = this;
pNewMethod->SetParent( this );
pMethods->PutDirect( pNewMethod, i );
StartListening(pNewMethod->GetBroadcaster(), DuplicateHandling::Prevent);
}
}
}
// Copy SbIfaceMapperMethod in a second step to ensure that
// the corresponding base methods have already been copied
for( i = 0 ; i < nMethodCount ; i++ )
{
SbxVariable* pVar = pClassMethods->Get(i);
SbIfaceMapperMethod* pIfaceMethod = dynamic_cast<SbIfaceMapperMethod*>( pVar );
if( pIfaceMethod )
{
SbMethod* pImplMethod = pIfaceMethod->getImplMethod();
if( !pImplMethod )
{
OSL_FAIL( "No ImplMethod" );
continue;
}
// Search for own copy of ImplMethod
SbxVariable* p = pMethods->Find( pImplMethod->GetName(), SbxClassType::Method );
SbMethod* pImplMethodCopy = dynamic_cast<SbMethod*>( p );
if( !pImplMethodCopy )
{
OSL_FAIL( "Found no ImplMethod copy" );
continue;
}
SbIfaceMapperMethod* pNewIfaceMethod =
new SbIfaceMapperMethod( pIfaceMethod->GetName(), pImplMethodCopy );
pMethods->PutDirect( pNewIfaceMethod, i );
}
}
// Copy the properties from original class module
SbxArray* pClassProps = pClassModule->GetProperties();
sal_uInt32 nPropertyCount = pClassProps->Count();
for( i = 0 ; i < nPropertyCount ; i++ )
{
SbxVariable* pVar = pClassProps->Get(i);
SbProcedureProperty* pProcedureProp = dynamic_cast<SbProcedureProperty*>( pVar );
if( pProcedureProp )
{
SbxFlagBits nFlags_ = pProcedureProp->GetFlags();
pProcedureProp->SetFlag( SbxFlagBits::NoBroadcast );
SbProcedureProperty* pNewProp = new SbProcedureProperty
( pProcedureProp->GetName(), pProcedureProp->GetType() );
pNewProp->SetFlags( nFlags_ ); // Copy flags
pNewProp->ResetFlag( SbxFlagBits::NoBroadcast ); // except the Broadcast if it was set
pProcedureProp->SetFlags( nFlags_ );
pProps->PutDirect( pNewProp, i );
StartListening(pNewProp->GetBroadcaster(), DuplicateHandling::Prevent);
}
else
{
SbxProperty* pProp = dynamic_cast<SbxProperty*>( pVar );
if( pProp )
{
SbxFlagBits nFlags_ = pProp->GetFlags();
pProp->SetFlag( SbxFlagBits::NoBroadcast );
SbxProperty* pNewProp = new SbxProperty( *pProp );
// Special handling for modules instances and collections, they need
// to be instantiated, otherwise all refer to the same base object
SbxDataType eVarType = pProp->GetType();
if( eVarType == SbxOBJECT )
{
SbxBase* pObjBase = pProp->GetObject();
SbxObject* pObj = dynamic_cast<SbxObject*>( pObjBase );
if( pObj != nullptr )
{
const OUString& aObjClass = pObj->GetClassName();
SbClassModuleObject* pClassModuleObj = dynamic_cast<SbClassModuleObject*>( pObjBase );
if( pClassModuleObj != nullptr )
{
SbModule* pLclClassModule = pClassModuleObj->getClassModule();
SbClassModuleObject* pNewObj = new SbClassModuleObject( pLclClassModule );
pNewObj->SetName( pProp->GetName() );
pNewObj->SetParent( pLclClassModule->pParent );
pNewProp->PutObject( pNewObj );
}
else if( aObjClass.equalsIgnoreAsciiCase( "Collection" ) )
{
BasicCollection* pNewCollection = new BasicCollection( "Collection" );
pNewCollection->SetName( pProp->GetName() );
pNewCollection->SetParent( pClassModule->pParent );
pNewProp->PutObject( pNewCollection );
}
}
}
pNewProp->ResetFlag( SbxFlagBits::NoBroadcast );
pNewProp->SetParent( this );
pProps->PutDirect( pNewProp, i );
pProp->SetFlags( nFlags_ );
}
}
}
SetModuleType( ModuleType::CLASS );
mbVBACompat = pClassModule->mbVBACompat;
}
SbClassModuleObject::~SbClassModuleObject()
{
// do not trigger termination event when document is already closed
if( StarBASIC::IsRunning() )
if( StarBASIC* pDocBasic = lclGetDocBasicForModule( this ) )
if( const DocBasicItem* pDocBasicItem = lclFindDocBasicItem( pDocBasic ) )
if( !pDocBasicItem->isDocClosed() )
triggerTerminateEvent();
// prevent the base class destructor from deleting these because
// we do not actually own them
pImage.release();
pBreaks = nullptr;
}
void SbClassModuleObject::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
handleProcedureProperties( rBC, rHint );
}
SbxVariable* SbClassModuleObject::Find( const OUString& rName, SbxClassType t )
{
SbxVariable* pRes = SbxObject::Find( rName, t );
if( pRes )
{
triggerInitializeEvent();
SbIfaceMapperMethod* pIfaceMapperMethod = dynamic_cast<SbIfaceMapperMethod*>( pRes );
if( pIfaceMapperMethod )
{
pRes = pIfaceMapperMethod->getImplMethod();
pRes->SetFlag( SbxFlagBits::ExtFound );
}
}
return pRes;
}
void SbClassModuleObject::triggerInitializeEvent()
{
if( mbInitializeEventDone )
{
return;
}
mbInitializeEventDone = true;
// Search method
SbxVariable* pMeth = SbxObject::Find("Class_Initialize", SbxClassType::Method);
if( pMeth )
{
SbxValues aVals;
pMeth->Get( aVals );
}
}
void SbClassModuleObject::triggerTerminateEvent()
{
if( !mbInitializeEventDone || GetSbData()->bRunInit )
{
return;
}
// Search method
SbxVariable* pMeth = SbxObject::Find("Class_Terminate", SbxClassType::Method );
if( pMeth )
{
SbxValues aVals;
pMeth->Get( aVals );
}
}
SbClassData::SbClassData()
{
mxIfaces = new SbxArray();
}
void SbClassData::clear()
{
mxIfaces->Clear();
maRequiredTypes.clear();
}
SbClassFactory::SbClassFactory()
{
xClassModules = new SbxObject( OUString() );
}
SbClassFactory::~SbClassFactory()
{}
void SbClassFactory::AddClassModule( SbModule* pClassModule )
{
SbxObjectRef xToUseClassModules = xClassModules;
if( StarBASIC* pDocBasic = lclGetDocBasicForModule( pClassModule ) )
if( const DocBasicItem* pDocBasicItem = lclFindDocBasicItem( pDocBasic ) )
xToUseClassModules = pDocBasicItem->getClassModules();
SbxObject* pParent = pClassModule->GetParent();
xToUseClassModules->Insert( pClassModule );
pClassModule->SetParent( pParent );
}
void SbClassFactory::RemoveClassModule( SbModule* pClassModule )
{
xClassModules->Remove( pClassModule );
}
SbxBaseRef SbClassFactory::Create( sal_uInt16, sal_uInt32 )
{
// Not supported
return nullptr;
}
SbxObjectRef SbClassFactory::CreateObject( const OUString& rClassName )
{
SbxObjectRef xToUseClassModules = xClassModules;
if( SbModule* pMod = GetSbData()->pMod )
{
if( StarBASIC* pDocBasic = lclGetDocBasicForModule( pMod ) )
{
if( const DocBasicItem* pDocBasicItem = lclFindDocBasicItem( pDocBasic ) )
{
xToUseClassModules = pDocBasicItem->getClassModules();
}
}
}
SbxVariable* pVar = xToUseClassModules->Find( rClassName, SbxClassType::Object );
SbxObjectRef pRet;
if( pVar )
{
SbModule* pVarMod = static_cast<SbModule*>(pVar);
pRet = new SbClassModuleObject( pVarMod );
}
return pRet;
}
SbModule* SbClassFactory::FindClass( const OUString& rClassName )
{
SbxVariable* pVar = xClassModules->Find( rClassName, SbxClassType::DontCare );
SbModule* pMod = pVar ? static_cast<SbModule*>(pVar) : nullptr;
return pMod;
}
StarBASIC::StarBASIC( StarBASIC* p, bool bIsDocBasic )
: SbxObject("StarBASIC"), bDocBasic( bIsDocBasic )
{
SetParent( p );
bNoRtl = bBreak = false;
bVBAEnabled = false;
if( !GetSbData()->nInst++ )
{
GetSbData()->pSbFac.reset( new SbiFactory );
AddFactory( GetSbData()->pSbFac.get() );
GetSbData()->pTypeFac.reset(new SbTypeFactory);
AddFactory( GetSbData()->pTypeFac.get() );
GetSbData()->pClassFac.reset(new SbClassFactory);
AddFactory( GetSbData()->pClassFac.get() );
GetSbData()->pOLEFac.reset(new SbOLEFactory);
AddFactory( GetSbData()->pOLEFac.get() );
GetSbData()->pFormFac.reset(new SbFormFactory);
AddFactory( GetSbData()->pFormFac.get() );
GetSbData()->pUnoFac.reset( new SbUnoFactory );
AddFactory( GetSbData()->pUnoFac.get() );
}
pRtl = new SbiStdObject(SB_RTLNAME, this );
// Search via StarBasic is always global
SetFlag( SbxFlagBits::GlobalSearch );
pVBAGlobals = nullptr;
bQuit = false;
if( bDocBasic )
{
lclInsertDocBasicItem( *this );
}
}
// #51727 Override SetModified so that the modified state
// is not given to the parent
void StarBASIC::SetModified( bool b )
{
SbxBase::SetModified( b );
}
StarBASIC::~StarBASIC()
{
// Needs to be first action as it can trigger events
disposeComVariablesForBasic( this );
if( !--GetSbData()->nInst )
{
RemoveFactory( GetSbData()->pSbFac.get() );
GetSbData()->pSbFac.reset();
RemoveFactory( GetSbData()->pUnoFac.get() );
GetSbData()->pUnoFac.reset();
RemoveFactory( GetSbData()->pTypeFac.get() );
GetSbData()->pTypeFac.reset();
RemoveFactory( GetSbData()->pClassFac.get() );
GetSbData()->pClassFac.reset();
RemoveFactory( GetSbData()->pOLEFac.get() );
GetSbData()->pOLEFac.reset();
RemoveFactory( GetSbData()->pFormFac.get() );
GetSbData()->pFormFac.reset();
if( SbiGlobals::pGlobals )
{
delete SbiGlobals::pGlobals;
SbiGlobals::pGlobals = nullptr;
}
}
else if( bDocBasic )
{
ErrCode eOld = SbxBase::GetError();
lclRemoveDocBasicItem( *this );
SbxBase::ResetError();
if( eOld != ERRCODE_NONE )
{
SbxBase::SetError( eOld );
}
}
// #100326 Set Parent NULL in registered listeners
if( xUnoListeners.is() )
{
sal_uInt32 uCount = xUnoListeners->Count();
for( sal_uInt32 i = 0 ; i < uCount ; i++ )
{
SbxVariable* pListenerObj = xUnoListeners->Get(i);
pListenerObj->SetParent( nullptr );
}
xUnoListeners = nullptr;
}
clearUnoMethodsForBasic( this );
}
void StarBASIC::implClearDependingVarsOnDelete( StarBASIC* pDeletedBasic )
{
if( this != pDeletedBasic )
{
for( const auto& pModule: pModules)
{
pModule->ClearVarsDependingOnDeletedBasic( pDeletedBasic );
}
}
for (sal_uInt32 nObj = 0; nObj < pObjs->Count(); nObj++)
{
SbxVariable* pVar = pObjs->Get(nObj);
StarBASIC* pBasic = dynamic_cast<StarBASIC*>( pVar );
if( pBasic && pBasic != pDeletedBasic )
{
pBasic->implClearDependingVarsOnDelete( pDeletedBasic );
}
}
}
SbModule* StarBASIC::MakeModule( const OUString& rName, const OUString& rSrc )
{
ModuleInfo aInfo;
aInfo.ModuleType = ModuleType::NORMAL;
return MakeModule( rName, aInfo, rSrc );
}
SbModule* StarBASIC::MakeModule( const OUString& rName, const ModuleInfo& mInfo, const OUString& rSrc )
{
SAL_INFO(
"basic",
"create module " << rName << " type mInfo " << mInfo.ModuleType);
SbModule* p = nullptr;
switch ( mInfo.ModuleType )
{
case ModuleType::DOCUMENT:
// In theory we should be able to create Object modules
// in ordinary basic ( in vba mode thought these are create
// by the application/basic and not by the user )
p = new SbObjModule( rName, mInfo, isVBAEnabled() );
break;
case ModuleType::CLASS:
p = new SbModule( rName, isVBAEnabled() );
p->SetModuleType( ModuleType::CLASS );
break;
case ModuleType::FORM:
p = new SbUserFormModule( rName, mInfo, isVBAEnabled() );
break;
default:
p = new SbModule( rName, isVBAEnabled() );
break;
}
p->SetSource32( rSrc );
p->SetParent( this );
pModules.emplace_back(p);
SetModified( true );
return p;
}
void StarBASIC::Insert( SbxVariable* pVar )
{
if( auto pModule = dynamic_cast<SbModule*>(pVar) )
{
pModules.emplace_back(pModule);
pVar->SetParent( this );
StartListening(pVar->GetBroadcaster(), DuplicateHandling::Prevent);
}
else
{
bool bWasModified = IsModified();
SbxObject::Insert( pVar );
if( !bWasModified && pVar->IsSet( SbxFlagBits::DontStore ) )
{
SetModified( false );
}
}
}
void StarBASIC::Remove( SbxVariable* pVar )
{
SbModule* pModule = dynamic_cast<SbModule*>(pVar);
if( pModule )
{
// #87540 Can be last reference!
SbModuleRef xVar = pModule;
pModules.erase(std::remove(pModules.begin(), pModules.end(), xVar));
pVar->SetParent( nullptr );
EndListening( pVar->GetBroadcaster() );
}
else
{
SbxObject::Remove( pVar );
}
}
void StarBASIC::Clear()
{
pModules.clear();
}
SbModule* StarBASIC::FindModule( std::u16string_view rName )
{
for (const auto& pModule: pModules)
{
if( pModule->GetName().equalsIgnoreAsciiCase( rName ) )
{
return pModule.get();
}
}
return nullptr;
}
struct ClassModuleRunInitItem
{
SbModule* m_pModule;
bool m_bProcessing;
bool m_bRunInitDone;
ClassModuleRunInitItem()
: m_pModule( nullptr )
, m_bProcessing( false )
, m_bRunInitDone( false )
{}
explicit ClassModuleRunInitItem( SbModule* pModule )
: m_pModule( pModule )
, m_bProcessing( false )
, m_bRunInitDone( false )
{}
};
// Derive from unordered_map type instead of typedef
// to allow forward declaration in sbmod.hxx
class ModuleInitDependencyMap : public
std::unordered_map< OUString, ClassModuleRunInitItem >
{};
void SbModule::implProcessModuleRunInit( ModuleInitDependencyMap& rMap, ClassModuleRunInitItem& rItem )
{
rItem.m_bProcessing = true;
SbModule* pModule = rItem.m_pModule;
if( pModule->pClassData != nullptr )
{
std::vector< OUString >& rReqTypes = pModule->pClassData->maRequiredTypes;
for( const auto& rStr : rReqTypes )
{
// Is required type a class module?
ModuleInitDependencyMap::iterator itFind = rMap.find( rStr );
if( itFind != rMap.end() )
{
ClassModuleRunInitItem& rParentItem = itFind->second;
if( rParentItem.m_bProcessing )
{
// TODO: raise error?
OSL_FAIL( "Cyclic module dependency detected" );
continue;
}
if( !rParentItem.m_bRunInitDone )
{
implProcessModuleRunInit( rMap, rParentItem );
}
}
}
}
pModule->RunInit();
rItem.m_bRunInitDone = true;
rItem.m_bProcessing = false;
}
// Run Init-Code of all modules (including inserted libraries)
void StarBASIC::InitAllModules( StarBASIC const * pBasicNotToInit )
{
SolarMutexGuard guard;
// Init own modules
for (const auto& pModule: pModules)
{
pModule->Compile();
}
// compile modules first then RunInit ( otherwise there is
// can be order dependency, e.g. classmodule A has a member
// of type classmodule B and classmodule B hasn't been compiled yet )
// Consider required types to init in right order. Class modules
// that are required by other modules have to be initialized first.
ModuleInitDependencyMap aMIDMap;
for (const auto& pModule: pModules)
{
OUString aModuleName = pModule->GetName();
if( pModule->isProxyModule() )
{
aMIDMap[aModuleName] = ClassModuleRunInitItem( pModule.get() );
}
}
for (auto & elem : aMIDMap)
{
ClassModuleRunInitItem& rItem = elem.second;
SbModule::implProcessModuleRunInit( aMIDMap, rItem );
}
// Call RunInit on standard modules
for (const auto& pModule: pModules)
{
if( !pModule->isProxyModule() )
{
pModule->RunInit();
}
}
// Check all objects if they are BASIC,
// if yes initialize
for (sal_uInt32 nObj = 0; nObj < pObjs->Count(); nObj++)
{
SbxVariable* pVar = pObjs->Get(nObj);
StarBASIC* pBasic = dynamic_cast<StarBASIC*>( pVar );
if( pBasic && pBasic != pBasicNotToInit )
{
pBasic->InitAllModules();
}
}
}
// #88329 Put modules back to not initialised state to
// force reinitialisation at next start
void StarBASIC::DeInitAllModules()
{
// Deinit own modules
for (const auto& pModule: pModules)
{
if( pModule->pImage && !pModule->isProxyModule() && dynamic_cast<SbObjModule*>( pModule.get()) == nullptr )
{
pModule->pImage->bInit = false;
}
}
for (sal_uInt32 nObj = 0; nObj < pObjs->Count(); nObj++)
{
SbxVariable* pVar = pObjs->Get(nObj);
StarBASIC* pBasic = dynamic_cast<StarBASIC*>( pVar );
if( pBasic )
{
pBasic->DeInitAllModules();
}
}
}
// This implementation at first searches within the runtime library,
// then it looks for an element within one module. This module can be
// a public var or an entrypoint. If it is not found and we look for a
// method and a module with the given name is found the search continues
// for entrypoint "Main".
// If this fails again a conventional search over objects is performend.
SbxVariable* StarBASIC::Find( const OUString& rName, SbxClassType t )
{
SbxVariable* pRes = nullptr;
SbModule* pNamed = nullptr;
// "Extended" search in Runtime Lib
// but only if SbiRuntime has not set the flag
if( !bNoRtl )
{
if( t == SbxClassType::DontCare || t == SbxClassType::Object )
{
if( rName.equalsIgnoreAsciiCase( SB_RTLNAME ) )
{
pRes = pRtl.get();
}
}
if( !pRes )
{
pRes = static_cast<SbiStdObject*>(pRtl.get())->Find( rName, t );
}
if( pRes )
{
pRes->SetFlag( SbxFlagBits::ExtFound );
}
}
// Search module
if( !pRes )
{
for (const auto& pModule: pModules)
{
if( pModule->IsVisible() )
{
// Remember module for Main() call
// or is the name equal?!?
if( pModule->GetName().equalsIgnoreAsciiCase( rName ) )
{
if( t == SbxClassType::Object || t == SbxClassType::DontCare )
{
pRes = pModule.get(); break;
}
pNamed = pModule.get();
}
// Only variables qualified by the Module Name e.g. Sheet1.foo
// should work for Document && Class type Modules
sal_Int32 nType = pModule->GetModuleType();
if ( nType == ModuleType::DOCUMENT || nType == ModuleType::FORM )
{
continue;
}
// otherwise check if the element is available
// unset GBLSEARCH-Flag (due to recursion)
SbxFlagBits nGblFlag = pModule->GetFlags() & SbxFlagBits::GlobalSearch;
pModule->ResetFlag( SbxFlagBits::GlobalSearch );
pRes = pModule->Find( rName, t );
pModule->SetFlag( nGblFlag );
if( pRes )
{
break;
}
}
}
}
OUString aMainStr("Main");
if( !pRes && pNamed && ( t == SbxClassType::Method || t == SbxClassType::DontCare ) &&
!pNamed->GetName().equalsIgnoreAsciiCase( aMainStr ) )
{
pRes = pNamed->Find( aMainStr, SbxClassType::Method );
}
if( !pRes )
{
pRes = SbxObject::Find( rName, t );
}
return pRes;
}
bool StarBASIC::Call( const OUString& rName, SbxArray* pParam )
{
bool bRes = SbxObject::Call( rName, pParam );
if( !bRes )
{
ErrCode eErr = SbxBase::GetError();
SbxBase::ResetError();
if( eErr != ERRCODE_NONE )
{
RTError( eErr, OUString(), 0, 0, 0 );
}
}
return bRes;
}
// Find method via name (e.g. query via BASIC IDE)
SbxBase* StarBASIC::FindSBXInCurrentScope( const OUString& rName )
{
if( !GetSbData()->pInst )
{
return nullptr;
}
if( !GetSbData()->pInst->pRun )
{
return nullptr;
}
return GetSbData()->pInst->pRun->FindElementExtern( rName );
}
void StarBASIC::QuitAndExitApplication()
{
Stop();
bQuit = true;
}
void StarBASIC::Stop()
{
SbiInstance* p = GetSbData()->pInst;
if( p )
p->Stop();
}
bool StarBASIC::IsRunning()
{
return GetSbData()->pInst != nullptr;
}
SbMethod* StarBASIC::GetActiveMethod( sal_uInt16 nLevel )
{
if( GetSbData()->pInst )
{
return GetSbData()->pInst->GetCaller( nLevel );
}
else
{
return nullptr;
}
}
SbModule* StarBASIC::GetActiveModule()
{
if( GetSbData()->pInst && !GetSbData()->bCompilerError )
{
return GetSbData()->pInst->GetActiveModule();
}
else
{
return GetSbData()->pCompMod;
}
}
BasicDebugFlags StarBASIC::BreakPoint( sal_Int32 l, sal_Int32 c1, sal_Int32 c2 )
{
SetErrorData( ERRCODE_NONE, l, c1, c2 );
bBreak = true;
if( GetSbData()->aBreakHdl.IsSet() )
{
return GetSbData()->aBreakHdl.Call( this );
}
else
{
return BreakHdl();
}
}
BasicDebugFlags StarBASIC::StepPoint( sal_Int32 l, sal_Int32 c1, sal_Int32 c2 )
{
SetErrorData( ERRCODE_NONE, l, c1, c2 );
bBreak = false;
if( GetSbData()->aBreakHdl.IsSet() )
{
return GetSbData()->aBreakHdl.Call( this );
}
else
{
return BreakHdl();
}
}
BasicDebugFlags StarBASIC::BreakHdl()
{
return aBreakHdl.IsSet() ? aBreakHdl.Call( this ) : BasicDebugFlags::Continue;
}
// Calls for error handler and break handler
sal_uInt16 StarBASIC::GetLine() { return GetSbData()->nLine; }
sal_uInt16 StarBASIC::GetCol1() { return GetSbData()->nCol1; }
sal_uInt16 StarBASIC::GetCol2() { return GetSbData()->nCol2; }
// Specific to error handler
ErrCode const & StarBASIC::GetErrorCode() { return GetSbData()->nCode; }
const OUString& StarBASIC::GetErrorText() { return GetSbData()->aErrMsg; }
// From 1996-03-29:
// The mapping between the old and the new error codes take place by searching
// through the table SFX_VB_ErrorTab[]. This is indeed not with good performance,
// but it consumes much less memory than corresponding switch blocks.
// Because the conversion of error codes has not to be fast. There is no
// binary search by VB Error -> Error SFX.
// Map back new error codes to old, Sbx-compatible
sal_uInt16 StarBASIC::GetVBErrorCode( ErrCode nError )
{
sal_uInt16 nRet = 0;
if( SbiRuntime::isVBAEnabled() )
{
if ( nError == ERRCODE_BASIC_ARRAY_FIX )
return 10;
else if ( nError == ERRCODE_BASIC_STRING_OVERFLOW )
return 14;
else if ( nError == ERRCODE_BASIC_EXPR_TOO_COMPLEX )
return 16;
else if ( nError == ERRCODE_BASIC_OPER_NOT_PERFORM )
return 17;
else if ( nError == ERRCODE_BASIC_TOO_MANY_DLL )
return 47;
else if ( nError == ERRCODE_BASIC_LOOP_NOT_INIT )
return 92;
else
nRet = 0;
}
// search loop
const SFX_VB_ErrorItem* pErrItem;
sal_uInt16 nIndex = 0;
do
{
pErrItem = SFX_VB_ErrorTab + nIndex;
if( pErrItem->nErrorSFX == nError )
{
nRet = pErrItem->nErrorVB;
break;
}
nIndex++;
}
while( pErrItem->nErrorVB != 0xFFFF ); // up to end mark
return nRet;
}
ErrCode StarBASIC::GetSfxFromVBError( sal_uInt16 nError )
{
ErrCode nRet = ERRCODE_NONE;
if( SbiRuntime::isVBAEnabled() )
{
switch( nError )
{
case 1:
case 2:
case 4:
case 8:
case 12:
case 73:
return ERRCODE_NONE;
case 10:
return ERRCODE_BASIC_ARRAY_FIX;
case 14:
return ERRCODE_BASIC_STRING_OVERFLOW;
case 16:
return ERRCODE_BASIC_EXPR_TOO_COMPLEX;
case 17:
return ERRCODE_BASIC_OPER_NOT_PERFORM;
case 47:
return ERRCODE_BASIC_TOO_MANY_DLL;
case 92:
return ERRCODE_BASIC_LOOP_NOT_INIT;
default:
nRet = ERRCODE_NONE;
}
}
const SFX_VB_ErrorItem* pErrItem;
sal_uInt16 nIndex = 0;
do
{
pErrItem = SFX_VB_ErrorTab + nIndex;
if( pErrItem->nErrorVB == nError )
{
nRet = pErrItem->nErrorSFX;
break;
}
else if( pErrItem->nErrorVB > nError )
{
break; // couldn't found anymore
}
nIndex++;
}
while( pErrItem->nErrorVB != 0xFFFF ); // up to end mark
return nRet;
}
// set Error- / Break-data
void StarBASIC::SetErrorData( ErrCode nCode, sal_uInt16 nLine,
sal_uInt16 nCol1, sal_uInt16 nCol2 )
{
SbiGlobals& aGlobals = *GetSbData();
aGlobals.nCode = nCode;
aGlobals.nLine = nLine;
aGlobals.nCol1 = nCol1;
aGlobals.nCol2 = nCol2;
}
void StarBASIC::MakeErrorText( ErrCode nId, std::u16string_view aMsg )
{
SolarMutexGuard aSolarGuard;
sal_uInt16 nOldID = GetVBErrorCode( nId );
const char* pErrorMsg = nullptr;
for (std::pair<const char *, ErrCode> const *pItem = RID_BASIC_START; pItem->second; ++pItem)
{
if (nId == pItem->second)
{
pErrorMsg = pItem->first;
break;
}
}
if (pErrorMsg)
{
// merge message with additional text
OUString sError = BasResId(pErrorMsg);
OUStringBuffer aMsg1(sError);
// replace argument placeholder with %s
OUString aSrgStr( "$(ARG1)" );
sal_Int32 nResult = sError.indexOf(aSrgStr);
if( nResult >= 0 )
{
aMsg1.remove(nResult, aSrgStr.getLength());
aMsg1.insert(nResult, aMsg);
}
GetSbData()->aErrMsg = aMsg1.makeStringAndClear();
}
else if( nOldID != 0 )
{
OUString aStdMsg = "Error " + OUString::number(nOldID) +
": No error text available!";
GetSbData()->aErrMsg = aStdMsg;
}
else
{
GetSbData()->aErrMsg.clear();
}
}
bool StarBASIC::CError( ErrCode code, const OUString& rMsg,
sal_Int32 l, sal_Int32 c1, sal_Int32 c2 )
{
SolarMutexGuard aSolarGuard;
// compiler error during runtime -> stop program
if( IsRunning() )
{
// #109018 Check if running Basic is affected
StarBASIC* pStartedBasic = GetSbData()->pInst->GetBasic();
if( pStartedBasic != this )
{
return false;
}
Stop();
}
// set flag, so that GlobalRunInit notice the error
GetSbData()->bGlobalInitErr = true;
// tinker the error message
MakeErrorText( code, rMsg );
// Implementation of the code for the string transport to SFX-Error
if( !rMsg.isEmpty() )
{
code = *new StringErrorInfo( code, rMsg );
}
SetErrorData( code, l, c1, c2 );
GetSbData()->bCompilerError = true;
bool bRet;
if( GetSbData()->aErrHdl.IsSet() )
{
bRet = GetSbData()->aErrHdl.Call( this );
}
else
{
bRet = ErrorHdl();
}
GetSbData()->bCompilerError = false; // only true for error handler
return bRet;
}
bool StarBASIC::RTError( ErrCode code, const OUString& rMsg, sal_Int32 l, sal_Int32 c1, sal_Int32 c2 )
{
SolarMutexGuard aSolarGuard;
ErrCode c = code;
if( c.GetClass() == ErrCodeClass::Compiler )
{
c = ERRCODE_NONE;
}
MakeErrorText( c, rMsg );
// Implementation of the code for the string transport to SFX-Error
if( !rMsg.isEmpty() )
{
// very confusing, even though MakeErrorText sets up the error text
// seems that this is not used ( if rMsg already has content )
// In the case of VBA MakeErrorText also formats the error to be a little more
// like vba ( adds an error number etc )
if ( SbiRuntime::isVBAEnabled() && ( code == ERRCODE_BASIC_COMPAT ) )
{
OUString aTmp = "\'" + OUString::number(SbxErrObject::getUnoErrObject()->getNumber()) +
"\'\n" + (!GetSbData()->aErrMsg.isEmpty() ? GetSbData()->aErrMsg : rMsg);
code = *new StringErrorInfo( code, aTmp );
}
else
{
code = *new StringErrorInfo( code, rMsg );
}
}
SetErrorData( code, l, c1, c2 );
if( GetSbData()->aErrHdl.IsSet() )
{
return GetSbData()->aErrHdl.Call( this );
}
else
{
return ErrorHdl();
}
}
void StarBASIC::Error( ErrCode n )
{
Error( n, OUString() );
}
void StarBASIC::Error( ErrCode n, const OUString& rMsg )
{
if( GetSbData()->pInst )
{
GetSbData()->pInst->Error( n, rMsg );
}
}
void StarBASIC::FatalError( ErrCode n )
{
if( GetSbData()->pInst )
{
GetSbData()->pInst->FatalError( n );
}
}
void StarBASIC::FatalError( ErrCode _errCode, const OUString& _details )
{
if( GetSbData()->pInst )
{
GetSbData()->pInst->FatalError( _errCode, _details );
}
}
ErrCode StarBASIC::GetErrBasic()
{
if( GetSbData()->pInst )
{
return GetSbData()->pInst->GetErr();
}
else
{
return ERRCODE_NONE;
}
}
// make the additional message for the RTL function error accessible
OUString StarBASIC::GetErrorMsg()
{
if( GetSbData()->pInst )
{
return GetSbData()->pInst->GetErrorMsg();
}
else
{
return OUString();
}
}
sal_Int32 StarBASIC::GetErl()
{
if( GetSbData()->pInst )
{
return GetSbData()->pInst->GetErl();
}
else
{
return 0;
}
}
bool StarBASIC::ErrorHdl()
{
return aErrorHdl.Call( this );
}
Link<StarBASIC*,bool> const & StarBASIC::GetGlobalErrorHdl()
{
return GetSbData()->aErrHdl;
}
void StarBASIC::SetGlobalErrorHdl( const Link<StarBASIC*,bool>& rLink )
{
GetSbData()->aErrHdl = rLink;
}
void StarBASIC::SetGlobalBreakHdl( const Link<StarBASIC*,BasicDebugFlags>& rLink )
{
GetSbData()->aBreakHdl = rLink;
}
SbxArrayRef const & StarBASIC::getUnoListeners()
{
if( !xUnoListeners.is() )
{
xUnoListeners = new SbxArray();
}
return xUnoListeners;
}
bool StarBASIC::LoadData( SvStream& r, sal_uInt16 nVer )
{
if( !SbxObject::LoadData( r, nVer ) )
{
return false;
}
// #95459 Delete dialogs, otherwise endless recursion
// in SbxVariable::GetType() if dialogs are accessed
sal_uInt32 nObjCount = pObjs->Count();
std::unique_ptr<SbxVariable*[]> ppDeleteTab(new SbxVariable*[ nObjCount ]);
sal_uInt32 nObj;
for( nObj = 0 ; nObj < nObjCount ; nObj++ )
{
SbxVariable* pVar = pObjs->Get(nObj);
StarBASIC* pBasic = dynamic_cast<StarBASIC*>( pVar );
ppDeleteTab[nObj] = pBasic ? nullptr : pVar;
}
for( nObj = 0 ; nObj < nObjCount ; nObj++ )
{
SbxVariable* pVar = ppDeleteTab[nObj];
if( pVar )
{
pObjs->Remove( pVar );
}
}
ppDeleteTab.reset();
sal_uInt16 nMod(0);
pModules.clear();
r.ReadUInt16( nMod );
const size_t nMinSbxSize(14);
const size_t nMaxPossibleEntries = r.remainingSize() / nMinSbxSize;
if (nMod > nMaxPossibleEntries)
{
nMod = nMaxPossibleEntries;
SAL_WARN("basic", "Parsing error: " << nMaxPossibleEntries <<
" max possible entries, but " << nMod << " claimed, truncating");
}
for (sal_uInt16 i = 0; i < nMod; ++i)
{
SbxBaseRef pBase = SbxBase::Load( r );
SbModule* pMod = dynamic_cast<SbModule*>(pBase.get());
if( !pMod )
{
return false;
}
else if( dynamic_cast<const SbJScriptModule*>( pMod) != nullptr )
{
// assign Ref, so that pMod will be deleted
SbModuleRef xDeleteRef = pMod;
}
else
{
pMod->SetParent( this );
pModules.emplace_back(pMod );
}
}
// HACK for SFX-Bullshit!
SbxVariable* p = Find( "FALSE", SbxClassType::Property );
if( p )
{
Remove( p );
}
p = Find( "TRUE", SbxClassType::Property );
if( p )
{
Remove( p );
}
// End of the hacks!
// Search via StarBASIC is at all times global
DBG_ASSERT( IsSet( SbxFlagBits::GlobalSearch ), "Basic loaded without GBLSEARCH" );
SetFlag( SbxFlagBits::GlobalSearch );
return true;
}
bool StarBASIC::StoreData( SvStream& r ) const
{
if( !SbxObject::StoreData( r ) )
{
return false;
}
assert(pModules.size() < SAL_MAX_UINT16);
r.WriteUInt16( static_cast<sal_uInt16>(pModules.size()));
for( const auto& rpModule: pModules )
{
if( !rpModule->Store( r ) )
{
return false;
}
}
return true;
}
bool StarBASIC::GetUNOConstant( const OUString& rName, css::uno::Any& aOut )
{
bool bRes = false;
SbUnoObject* pGlobs = dynamic_cast<SbUnoObject*>( Find( rName, SbxClassType::DontCare ) );
if ( pGlobs )
{
aOut = pGlobs->getUnoAny();
bRes = true;
}
return bRes;
}
Reference< frame::XModel > StarBASIC::GetModelFromBasic( SbxObject* pBasic )
{
OSL_PRECOND( pBasic != nullptr, "getModelFromBasic: illegal call!" );
if ( !pBasic )
{
return nullptr;
}
// look for the ThisComponent variable, first in the parent (which
// might be the document's Basic), then in the parent's parent (which might be
// the application Basic)
static const OUStringLiteral sThisComponent( u"ThisComponent");
SbxVariable* pThisComponent = nullptr;
SbxObject* pLookup = pBasic->GetParent();
while ( pLookup && !pThisComponent )
{
pThisComponent = pLookup->Find( sThisComponent, SbxClassType::Object );
pLookup = pLookup->GetParent();
}
if ( !pThisComponent )
{
SAL_WARN("basic", "Failed to get ThisComponent");
// the application Basic, at the latest, should have this variable
return nullptr;
}
Any aThisComponentAny( sbxToUnoValue( pThisComponent ) );
Reference< frame::XModel > xModel( aThisComponentAny, UNO_QUERY );
if ( !xModel.is() )
{
// it's no XModel. Okay, ThisComponent nowadays is allowed to be a controller.
Reference< frame::XController > xController( aThisComponentAny, UNO_QUERY );
if ( xController.is() )
{
xModel = xController->getModel();
}
}
if ( !xModel.is() )
{
return nullptr;
}
return xModel;
}
void StarBASIC::DetachAllDocBasicItems()
{
std::unordered_map< const StarBASIC *, DocBasicItemRef >& rItems = GaDocBasicItems::get();
for (auto const& item : rItems)
{
DocBasicItemRef xItem = item.second;
xItem->setDisposed(true);
}
}
// #118116 Implementation Collection object
constexpr OUStringLiteral pCountStr = u"Count";
constexpr OUStringLiteral pAddStr = u"Add";
constexpr OUStringLiteral pItemStr = u"Item";
constexpr OUStringLiteral pRemoveStr = u"Remove";
constexpr sal_uInt16 nCountHash = SbxVariable::MakeHashCode(pCountStr);
constexpr sal_uInt16 nAddHash = SbxVariable::MakeHashCode(pAddStr);
constexpr sal_uInt16 nItemHash = SbxVariable::MakeHashCode(pItemStr);
constexpr sal_uInt16 nRemoveHash = SbxVariable::MakeHashCode(pRemoveStr);
SbxInfoRef BasicCollection::xAddInfo;
SbxInfoRef BasicCollection::xItemInfo;
BasicCollection::BasicCollection( const OUString& rClass )
: SbxObject( rClass )
{
Initialize();
}
BasicCollection::~BasicCollection()
{}
void BasicCollection::Clear()
{
SbxObject::Clear();
Initialize();
}
void BasicCollection::Initialize()
{
xItemArray = new SbxArray();
SetType( SbxOBJECT );
SetFlag( SbxFlagBits::Fixed );
ResetFlag( SbxFlagBits::Write );
SbxVariable* p;
p = Make( pCountStr, SbxClassType::Property, SbxINTEGER );
p->ResetFlag( SbxFlagBits::Write );
p->SetFlag( SbxFlagBits::DontStore );
p = Make( pAddStr, SbxClassType::Method, SbxEMPTY );
p->SetFlag( SbxFlagBits::DontStore );
p = Make( pItemStr, SbxClassType::Method, SbxVARIANT );
p->SetFlag( SbxFlagBits::DontStore );
p = Make( pRemoveStr, SbxClassType::Method, SbxEMPTY );
p->SetFlag( SbxFlagBits::DontStore );
if ( !xAddInfo.is() )
{
xAddInfo = new SbxInfo;
xAddInfo->AddParam( "Item", SbxVARIANT );
xAddInfo->AddParam( "Key", SbxVARIANT, SbxFlagBits::Read | SbxFlagBits::Optional );
xAddInfo->AddParam( "Before", SbxVARIANT, SbxFlagBits::Read | SbxFlagBits::Optional );
xAddInfo->AddParam( "After", SbxVARIANT, SbxFlagBits::Read | SbxFlagBits::Optional );
}
if ( !xItemInfo.is() )
{
xItemInfo = new SbxInfo;
xItemInfo->AddParam( "Index", SbxVARIANT, SbxFlagBits::Read | SbxFlagBits::Optional);
}
}
void BasicCollection::Notify( SfxBroadcaster& rCst, const SfxHint& rHint )
{
const SbxHint* p = dynamic_cast<const SbxHint*>(&rHint);
if( p )
{
const SfxHintId nId = p->GetId();
bool bRead = nId == SfxHintId::BasicDataWanted;
bool bWrite = nId == SfxHintId::BasicDataChanged;
bool bRequestInfo = nId == SfxHintId::BasicInfoWanted;
SbxVariable* pVar = p->GetVar();
SbxArray* pArg = pVar->GetParameters();
OUString aVarName( pVar->GetName() );
if( bRead || bWrite )
{
if( pVar->GetHashCode() == nCountHash
&& aVarName.equalsIgnoreAsciiCase( pCountStr ) )
{
pVar->PutLong(xItemArray->Count());
}
else if( pVar->GetHashCode() == nAddHash
&& aVarName.equalsIgnoreAsciiCase( pAddStr ) )
{
CollAdd( pArg );
}
else if( pVar->GetHashCode() == nItemHash
&& aVarName.equalsIgnoreAsciiCase( pItemStr ) )
{
CollItem( pArg );
}
else if( pVar->GetHashCode() == nRemoveHash
&& aVarName.equalsIgnoreAsciiCase( pRemoveStr ) )
{
CollRemove( pArg );
}
else
{
SbxObject::Notify( rCst, rHint );
}
return;
}
else if ( bRequestInfo )
{
if( pVar->GetHashCode() == nAddHash
&& aVarName.equalsIgnoreAsciiCase( pAddStr ) )
{
pVar->SetInfo( xAddInfo.get() );
}
else if( pVar->GetHashCode() == nItemHash
&& aVarName.equalsIgnoreAsciiCase( pItemStr ) )
{
pVar->SetInfo( xItemInfo.get() );
}
}
}
SbxObject::Notify( rCst, rHint );
}
sal_Int32 BasicCollection::implGetIndex( SbxVariable const * pIndexVar )
{
sal_Int32 nIndex = -1;
if( pIndexVar->GetType() == SbxSTRING )
{
nIndex = implGetIndexForName( pIndexVar->GetOUString() );
}
else
{
nIndex = pIndexVar->GetLong() - 1;
}
return nIndex;
}
sal_Int32 BasicCollection::implGetIndexForName(std::u16string_view rName)
{
sal_Int32 nIndex = -1;
sal_Int32 nCount = xItemArray->Count();
sal_Int32 nNameHash = MakeHashCode( rName );
for( sal_Int32 i = 0 ; i < nCount ; i++ )
{
SbxVariable* pVar = xItemArray->Get(i);
if( pVar->GetHashCode() == nNameHash &&
pVar->GetName().equalsIgnoreAsciiCase( rName ) )
{
nIndex = i;
break;
}
}
return nIndex;
}
void BasicCollection::CollAdd( SbxArray* pPar_ )
{
sal_uInt32 nCount = pPar_->Count();
if( nCount < 2 || nCount > 5 )
{
SetError( ERRCODE_BASIC_WRONG_ARGS );
return;
}
SbxVariable* pItem = pPar_->Get(1);
if( pItem )
{
sal_uInt32 nNextIndex;
if( nCount < 4 )
{
nNextIndex = xItemArray->Count();
}
else
{
SbxVariable* pBefore = pPar_->Get(3);
if( nCount == 5 )
{
if( !( pBefore->IsErr() || ( pBefore->GetType() == SbxEMPTY ) ) )
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
return;
}
SbxVariable* pAfter = pPar_->Get(4);
sal_Int32 nAfterIndex = implGetIndex( pAfter );
if( nAfterIndex == -1 )
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
return;
}
nNextIndex = sal::static_int_cast<sal_uInt32>(nAfterIndex + 1);
}
else // if( nCount == 4 )
{
sal_Int32 nBeforeIndex = implGetIndex( pBefore );
if( nBeforeIndex == -1 )
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
return;
}
nNextIndex = sal::static_int_cast<sal_uInt32>(nBeforeIndex);
}
}
auto pNewItem = tools::make_ref<SbxVariable>( *pItem );
if( nCount >= 3 )
{
SbxVariable* pKey = pPar_->Get(2);
if( !( pKey->IsErr() || ( pKey->GetType() == SbxEMPTY ) ) )
{
if( pKey->GetType() != SbxSTRING )
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
return;
}
OUString aKey = pKey->GetOUString();
if( implGetIndexForName( aKey ) != -1 )
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
return;
}
pNewItem->SetName( aKey );
}
}
pNewItem->SetFlag( SbxFlagBits::ReadWrite );
xItemArray->Insert(pNewItem.get(), nNextIndex);
}
else
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
return;
}
}
void BasicCollection::CollItem( SbxArray* pPar_ )
{
if (pPar_->Count() != 2)
{
SetError( ERRCODE_BASIC_WRONG_ARGS );
return;
}
SbxVariable* pRes = nullptr;
SbxVariable* p = pPar_->Get(1);
sal_Int32 nIndex = implGetIndex( p );
if (nIndex >= 0 && nIndex < static_cast<sal_Int32>(xItemArray->Count()))
{
pRes = xItemArray->Get(nIndex);
}
if( !pRes )
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
}
else
{
*(pPar_->Get(0)) = *pRes;
}
}
void BasicCollection::CollRemove( SbxArray* pPar_ )
{
if (pPar_ == nullptr || pPar_->Count() != 2)
{
SetError( ERRCODE_BASIC_WRONG_ARGS );
return;
}
SbxVariable* p = pPar_->Get(1);
sal_Int32 nIndex = implGetIndex( p );
if (nIndex >= 0 && nIndex < static_cast<sal_Int32>(xItemArray->Count()))
{
xItemArray->Remove( nIndex );
// Correct for stack if necessary
SbiInstance* pInst = GetSbData()->pInst;
SbiRuntime* pRT = pInst ? pInst->pRun : nullptr;
if( pRT )
{
SbiForStack* pStack = pRT->FindForStackItemForCollection( this );
if( pStack != nullptr )
{
if( pStack->nCurCollectionIndex >= nIndex )
{
--pStack->nCurCollectionIndex;
}
}
}
}
else
{
SetError( ERRCODE_BASIC_BAD_ARGUMENT );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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