diff options
Diffstat (limited to 'basic/source/runtime/step0.cxx')
| -rw-r--r-- | basic/source/runtime/step0.cxx | 115 |
1 files changed, 114 insertions, 1 deletions
diff --git a/basic/source/runtime/step0.cxx b/basic/source/runtime/step0.cxx index f5c9d5dce1..20577b673f 100644 --- a/basic/source/runtime/step0.cxx +++ b/basic/source/runtime/step0.cxx @@ -47,6 +47,7 @@ Reference< XInterface > createComListener( const Any& aControlAny, const ::rtl:: const ::rtl::OUString& aPrefix, SbxObjectRef xScopeObj ); #include <algorithm> +#include <hash_map> SbxVariable* getDefaultProp( SbxVariable* pRef ); @@ -418,9 +419,53 @@ void SbiRuntime::StepPUT() } +// VBA Dim As New behavior handling, save init object information +struct DimAsNewRecoverItem +{ + String m_aObjClass; + String m_aObjName; + SbxObject* m_pObjParent; + SbModule* m_pClassModule; + + DimAsNewRecoverItem( void ) + : m_pObjParent( NULL ) + , m_pClassModule( NULL ) + {} + + DimAsNewRecoverItem( const String& rObjClass, const String& 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 (size_t)pVar; } +}; + +typedef std::hash_map< SbxVariable*, DimAsNewRecoverItem, SbxVariablePtrHash > DimAsNewRecoverHash; + +static DimAsNewRecoverHash GaDimAsNewRecoverHash; + +void removeDimAsNewRecoverItem( SbxVariable* pVar ) +{ + DimAsNewRecoverHash::iterator it = GaDimAsNewRecoverHash.find( pVar ); + if( it != GaDimAsNewRecoverHash.end() ) + GaDimAsNewRecoverHash.erase( it ); +} + + // Speichern Objektvariable // Nicht-Objekt-Variable fuehren zu Fehlern +static const char pCollectionStr[] = "Collection"; + void SbiRuntime::StepSET_Impl( SbxVariableRef& refVal, SbxVariableRef& refVar, bool bHandleDefaultProp ) { // #67733 Typen mit Array-Flag sind auch ok @@ -523,6 +568,12 @@ void SbiRuntime::StepSET_Impl( SbxVariableRef& refVal, SbxVariableRef& refVar, b } } + // Handle Dim As New + BOOL bDimAsNew = bVBAEnabled && refVar->IsSet( SBX_DIM_AS_NEW ); + SbxBaseRef xPrevVarObj; + if( bDimAsNew ) + xPrevVarObj = refVar->GetObject(); + // Handle withevents BOOL bWithEvents = refVar->IsSet( SBX_WITH_EVENTS ); if ( bWithEvents ) @@ -541,7 +592,7 @@ void SbiRuntime::StepSET_Impl( SbxVariableRef& refVal, SbxVariableRef& refVar, b xComListener = createComListener( aControlAny, aVBAType, aPrefix, xScopeObj ); refVal->SetDeclareClassName( aDeclareClassName ); - refVal->SetComListener( xComListener ); // Hold reference + refVal->SetComListener( xComListener, &rBasic ); // Hold reference } *refVar = *refVal; @@ -551,6 +602,68 @@ void SbiRuntime::StepSET_Impl( SbxVariableRef& refVal, SbxVariableRef& refVar, b *refVar = *refVal; } + if ( bDimAsNew ) + { + if( !refVar->ISA(SbxObject) ) + { + SbxBase* pValObjBase = refVal->GetObject(); + if( pValObjBase == NULL ) + { + if( xPrevVarObj.Is() ) + { + // Object is overwritten with NULL, instantiate init object + DimAsNewRecoverHash::iterator it = GaDimAsNewRecoverHash.find( refVar ); + if( it != GaDimAsNewRecoverHash.end() ) + { + const DimAsNewRecoverItem& rItem = it->second; + if( rItem.m_pClassModule != NULL ) + { + 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.EqualsIgnoreCaseAscii( pCollectionStr ) ) + { + BasicCollection* pNewCollection = new BasicCollection( String( RTL_CONSTASCII_USTRINGPARAM(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 = PTR_CAST(SbxObject,pValObjBase); + if( pValObj != NULL ) + { + String aObjClass = pValObj->GetClassName(); + + SbClassModuleObject* pClassModuleObj = PTR_CAST(SbClassModuleObject,pValObjBase); + if( pClassModuleObj != NULL ) + { + SbModule* pClassModule = pClassModuleObj->getClassModule(); + GaDimAsNewRecoverHash[refVar] = + DimAsNewRecoverItem( aObjClass, pValObj->GetName(), pValObj->GetParent(), pClassModule ); + } + else if( aObjClass.EqualsIgnoreCaseAscii( "Collection" ) ) + { + GaDimAsNewRecoverHash[refVar] = + DimAsNewRecoverItem( aObjClass, pValObj->GetName(), pValObj->GetParent(), NULL ); + } + } + } + } + } + } + + // 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 infact be void so the type will also be SbxEMPTY |