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New loplugin:crosscast

Desktop / LibreOffice - Stephan Bergmann [redhat.com] - 29 November 2022 17:07 UTC

...inspired by 2fa426da15a12e2a63554247e3c1c3f8c0ec5c24 "Fix dynamic_cast after splitting OutputDevice and vcl::Window class hierarchies":

"Find uses of dynamic_cast that cast between unrelated classes, which is suspicious and might indicate a bug. The heuristic used to consider two classes unrelated is that neither derives from the other (directly or indirectly) and they do not both virtually derive (directly or indirectly) from a common third class. Additionally, class definitions can be attributed with SAL_LOPLUGIN_ANNOTATE("crosscast") (from sal/types.h) to suppress false warnings about known-good cases casting from or to such a class." (quoting compilerplugins/clang/crosscast.cxx)

This found two additional errors, 7a82ea5c79adee70eddf74ac53347544766a91b0 "Fix presumed typo" and fc6aa9e49973c845915754caf765ff57e5b0cd59 "fix assert", and one still-open case that looks like an error, see the TODO comment in sw/source/core/unocore/unodraw.cxx.

In addition to that it flagged another 102 uses of dynamic_cast as suspicious, which have all been addressed, at least for now, by marking certain classes as SAL_LOPLUGIN_ANNOTATE("crosscast"), see below. (Where this commit also adds that generic SAL_LOPLUGIN_ANNOTATE mechanism to include/sal/types.h.) However, some of those annotations might benefit from further inspection and clean up similar to recent 8858962ec09478c203d43feb58f550bb36af37bb "Introduce ParagraphProeprtiesPropertyMap", 8467aa93e2038b3030e1add94e0ca6cc4ad44032 "Replace a dynamic_cast with UNO_QUERY", a534361141d69096d896e6e0552d19f3138eeeb3 "Fold OldBasicPassword into basic::SfxScriptLibraryContainer", and 589e03fb4c3b05bf3742c0cb8b366322ffdf1fa9 "[PATCH] Replace some dynamic_cast with UNO_QUERY".

- canvas/source/cairo/cairo_repainttarget.hxx RepaintTarget: > canvas/source/cairo/cairo_cachedbitmap.cxx:62:34: error: suspicious dynamic cross cast from 'com::sun::star::rendering::XCanvas *' to 'RepaintTarget *' [loplugin:crosscast] > RepaintTarget* pTarget = dynamic_cast< RepaintTarget* >(rTargetCanvas.get());
- canvas/source/cairo/cairo_surfaceprovider.hxx SurfaceProvider: > canvas/source/cairo/cairo_canvashelper.cxx:301:45: error: suspicious dynamic cross cast from 'com::sun::star::rendering::XBitmap *' to 'SurfaceProvider *' [loplugin:crosscast] > SurfaceProvider* pSurfaceProvider = dynamic_cast( xBitmap.get() );
- canvas/source/vcl/repainttarget.hxx RepaintTarget: > canvas/source/vcl/cachedbitmap.cxx:73:34: error: suspicious dynamic cross cast from 'com::sun::star::rendering::XCanvas *' to 'RepaintTarget *' [loplugin:crosscast] > RepaintTarget* pTarget = dynamic_cast< RepaintTarget* >(rTargetCanvas.get());
- chart2/inc/ChartModel.hxx ChartModel: > chart2/source/controller/dialogs/dlg_ChartType_UNO.cxx:82:31: error: suspicious dynamic cross cast from 'com::sun::star::awt::XWindow *' to 'ChartModel *' [loplugin:crosscast] > ChartModel* pChartModel = dynamic_cast(rParent.get());
- chart2/source/controller/inc/TabPageNotifiable.hxx TabPageNotifiable: > chart2/source/controller/dialogs/tp_RangeChooser.cxx:70:28: error: suspicious dynamic cross cast from 'weld::DialogController *' to 'TabPageNotifiable *' [loplugin:crosscast] > , m_pTabPageNotifiable(dynamic_cast(pController)) > chart2/source/controller/dialogs/tp_DataSource.cxx:171:28: error: suspicious dynamic cross cast from 'weld::DialogController *' to 'TabPageNotifiable *' [loplugin:crosscast] > , m_pTabPageNotifiable(dynamic_cast(pController))
- include/drawinglayer/primitive2d/svggradientprimitive2d.hxx SvgGradientHelper: > drawinglayer/source/primitive2d/svggradientprimitive2d.cxx:582:59: error: suspicious dynamic cross cast from 'const BasePrimitive2D *' to 'const SvgGradientHelper *' [loplugin:crosscast] > const SvgGradientHelper* pSvgGradientHelper = dynamic_cast< const SvgGradientHelper* >(&rPrimitive); > drawinglayer/source/primitive2d/svggradientprimitive2d.cxx:819:59: error: suspicious dynamic cross cast from 'const BasePrimitive2D *' to 'const SvgGradientHelper *' [loplugin:crosscast] > const SvgGradientHelper* pSvgGradientHelper = dynamic_cast< const SvgGradientHelper* >(&rPrimitive);
- include/editeng/unotext.hxx SvxUnoTextRangeBase: > writerfilter/source/dmapper/DomainMapper_Impl.cxx:7645:62: error: suspicious dynamic cross cast from 'com::sun::star::text::XTextCursor *' to 'SvxUnoTextRangeBase *' [loplugin:crosscast] > SvxUnoTextRangeBase* pDrawText = dynamic_cast(xCrsr.get());
- include/embeddedobj/embeddedupdate.hxx EmbeddedUpdate: > svtools/source/misc/embedhlp.cxx:932:35: error: suspicious dynamic cross cast from 'com::sun::star::embed::XEmbeddedObject *' to 'embed::EmbeddedUpdate *' [loplugin:crosscast] > embed::EmbeddedUpdate* pObj = dynamic_cast (GetObject().get());
- include/oox/core/contexthandler2.hxx ContextHandler2Helper: > oox/source/core/contexthandler2.cxx:183:21: error: suspicious dynamic cross cast from 'const ContextHandler2Helper' to 'const ContextHandler &' [loplugin:crosscast] > ContextHandler( dynamic_cast< ContextHandler const & >( rParent ) ),
- include/oox/mathml/export.hxx FormulaExportBase: > oox/source/export/shapes.cxx:2475:42: error: suspicious dynamic cross cast from 'com::sun::star::frame::XModel *' to 'oox::FormulaExportBase *' [loplugin:crosscast] > oox::FormulaExportBase *const pMagic(dynamic_cast(xMathModel.get()));
- include/oox/mathml/import.hxx FormulaImportBase: > oox/source/drawingml/shape.cxx:1298:25: error: suspicious dynamic cross cast from 'com::sun::star::uno::XInterface *' to 'oox::FormulaImportBase *' [loplugin:crosscast] > dynamic_cast(xMathModel.get())); > writerfilter/source/ooxml/OOXMLFastContextHandler.cxx:2287:38: error: suspicious dynamic cross cast from 'SfxBaseModel' to 'oox::FormulaImportBase &' [loplugin:crosscast] > oox::FormulaImportBase& import = dynamic_cast(dynamic_cast(*component)); > writerfilter/source/rtftok/rtfdocumentimpl.cxx:2973:33: error: suspicious dynamic cross cast from 'SfxBaseModel' to 'oox::FormulaImportBase &' [loplugin:crosscast] > auto& rImport = dynamic_cast( > writerfilter/source/dmapper/DomainMapper_Impl.cxx:3000:53: error: suspicious dynamic cross cast from 'com::sun::star::uno::XInterface *' to 'oox::FormulaImportBase *' [loplugin:crosscast] > if( oox::FormulaImportBase* formulaimport = dynamic_cast< oox::FormulaImportBase* >( xInterface.get()))
- include/sfx2/Metadatable.hxx Metadatable: > sw/source/core/doc/docbm.cxx:1837:17: error: suspicious dynamic cross cast from 'const IBookmark *const' to 'const ::sfx2::Metadatable *' [loplugin:crosscast] > dynamic_cast< ::sfx2::Metadatable const* >(pBookmark)); > sw/source/core/doc/docbm.cxx:1924:13: error: suspicious dynamic cross cast from '::sw::mark::IBookmark *const' to '::sfx2::Metadatable *' [loplugin:crosscast] > dynamic_cast< ::sfx2::Metadatable* >(pBookmark)); > sw/source/core/doc/DocumentContentOperationsManager.cxx:342:21: error: suspicious dynamic cross cast from 'const sw::mark::IMark *const' to 'const ::sfx2::Metadatable *' [loplugin:crosscast] > dynamic_cast< ::sfx2::Metadatable const* >(pMark)); > sw/source/core/doc/DocumentContentOperationsManager.cxx:344:21: error: suspicious dynamic cross cast from '::sw::mark::IMark *const' to '::sfx2::Metadatable *' [loplugin:crosscast] > dynamic_cast< ::sfx2::Metadatable * >(pNewMark)); > sw/source/core/unocore/unobkm.cxx:381:12: error: suspicious dynamic cross cast from '::sw::mark::IMark *' to '::sfx2::Metadatable *' [loplugin:crosscast] > return dynamic_cast< ::sfx2::Metadatable* >(m_pImpl->m_pRegisteredBookmark); > sw/source/core/undo/rolbck.cxx:635:13: error: suspicious dynamic cross cast from 'const ::sw::mark::IBookmark *const' to 'const ::sfx2::Metadatable *' [loplugin:crosscast] > dynamic_cast< ::sfx2::Metadatable const* >(pBookmark)); > sw/source/core/undo/rolbck.cxx:713:13: error: suspicious dynamic cross cast from '::sw::mark::IBookmark *const' to '::sfx2::Metadatable *' [loplugin:crosscast] > dynamic_cast< ::sfx2::Metadatable* >(pBookmark));
- include/sfx2/digitalsignatures.hxx DigitalSignatures: > sfx2/source/doc/docfile.cxx:3999:25: error: suspicious dynamic cross cast from 'com::sun::star::security::XDocumentDigitalSignatures *' to 'sfx2::DigitalSignatures *' [loplugin:crosscast] > auto xModelSigner = dynamic_cast(xSigner.get());
- include/sfx2/sidebar/IContextChangeReceiver.hxx IContextChangeReceiver: > sfx2/source/sidebar/SidebarPanelBase.cxx:105:11: error: suspicious dynamic cross cast from 'pointer' (aka 'PanelLayout *') to 'IContextChangeReceiver *' [loplugin:crosscast] > = dynamic_cast(mxControl.get());
- include/sfx2/sidebar/ILayoutableWindow.hxx ILayoutableWindow: > sfx2/source/sidebar/SidebarPanelBase.cxx:164:44: error: suspicious dynamic cross cast from 'pointer' (aka 'PanelLayout *') to 'ILayoutableWindow *' [loplugin:crosscast] > ILayoutableWindow* pLayoutableWindow = dynamic_cast(mxControl.get());
- include/sfx2/sidebar/SidebarModelUpdate.hxx SidebarModelUpdate: > sfx2/source/sidebar/SidebarPanelBase.cxx:189:40: error: suspicious dynamic cross cast from 'pointer' (aka 'PanelLayout *') to 'SidebarModelUpdate *' [loplugin:crosscast] > SidebarModelUpdate* pModelUpdate = dynamic_cast(mxControl.get());
- include/sfx2/xmldump.hxx XmlDump: > svtools/source/misc/embedhlp.cxx:290:27: error: suspicious dynamic cross cast from 'com::sun::star::util::XCloseable *' to 'sfx2::XmlDump *' [loplugin:crosscast] > auto pComponent = dynamic_cast(mxObj->getComponent().get());
- include/svl/stylesheetuser.hxx StyleSheetUser: > sd/source/core/stlsheet.cxx:294:48: error: suspicious dynamic cross cast from 'SfxListener *' to 'svl::StyleSheetUser *' [loplugin:crosscast] > const svl::StyleSheetUser* const pUser(dynamic_cast(pListener));
- include/svl/undo.hxx SfxRepeatTarget: > starmath/source/action.cxx:45:5: error: suspicious dynamic cross cast from 'SfxRepeatTarget' to 'SmDocShell &' [loplugin:crosscast] > dynamic_cast< SmDocShell & >(rDocSh).SetFormat(aNewFormat);
- include/svx/ipolypolygoneditorcontroller.hxx IPolyPolygonEditorController: > sd/source/ui/view/drbezob.cxx:127:22: error: suspicious dynamic cross cast from 'sd::SmartTag *' to 'IPolyPolygonEditorController *' [loplugin:crosscast] > pIPPEC = dynamic_cast< IPolyPolygonEditorController* >( mpView->getSmartTags().getSelected().get() ); > sd/source/ui/view/drbezob.cxx:216:26: error: suspicious dynamic cross cast from 'sd::SmartTag *' to 'IPolyPolygonEditorController *' [loplugin:crosscast] > pIPPEC = dynamic_cast< IPolyPolygonEditorController* >( mpView->getSmartTags().getSelected().get() );
- include/vcl/IContext.hxx IContext: > vcl/source/window/builder.cxx:3650:54: error: suspicious dynamic cross cast from 'vcl::Window *' to 'vcl::IContext *' [loplugin:crosscast] > vcl::IContext* pContextControl = dynamic_cast(pCurrentChild.get());
- include/vcl/ITiledRenderable.hxx ITiledRenderable: > In file included from test/source/a11y/swaccessibletestbase.cxx:10: > In file included from include/test/a11y/swaccessibletestbase.hxx:22: > include/test/a11y/accessibletestbase.hxx:54:15: error: suspicious dynamic cross cast from 'com::sun::star::lang::XComponent *' to 'vcl::ITiledRenderable *' [loplugin:crosscast] > = dynamic_cast(mxDocument.get());
- include/vcl/NotebookbarContextControl.hxx NotebookbarContextControl: > vcl/source/control/notebookbar.cxx:113:33: error: suspicious dynamic cross cast from 'vcl::Window *' to 'NotebookbarContextControl *' [loplugin:crosscast] > pContextContainer = dynamic_cast(m_pUIBuilder->get(OUStringToOString(aName, RTL_TEXTENCODING_UTF8)));
- include/vcl/gdimetafiletools.hxx MetafileAccessor: > vcl/source/gdi/impgraph.cxx:716:61: error: suspicious dynamic cross cast from 'drawinglayer::primitive2d::BasePrimitive2D *' to 'const MetafileAccessor *' [loplugin:crosscast] > const MetafileAccessor* pMetafileAccessor = dynamic_cast< const MetafileAccessor* >(pUnoPrimitive->getBasePrimitive2D().get());
- include/vcl/syswin.hxx VclBuilderContainer: > vcl/source/app/salvtables.cxx:7465:11: error: suspicious dynamic cross cast from 'vcl::Window *' to 'VclBuilderContainer *' [loplugin:crosscast] > = dynamic_cast(m_aOwnedToplevel.get()))
- include/vcl/toolkit/field.hxx NumericFormatter: > vcl/source/window/builder.cxx:583:37: error: suspicious dynamic cross cast from 'vcl::Window *' to 'NumericFormatter *' [loplugin:crosscast] > NumericFormatter *pTarget = dynamic_cast(get(elem.m_sID));
- include/vcl/transfer.hxx DragSourceHelper: > svx/source/sdr/contact/sdrmediawindow.cxx:163:47: error: suspicious dynamic cross cast from 'vcl::Window *' to 'DragSourceHelper *' [loplugin:crosscast] > DragSourceHelper* pDragSourceHelper = dynamic_cast< DragSourceHelper* >( pWindow );
- include/vcl/transfer.hxx DropTargetHelper: > svx/source/sdr/contact/sdrmediawindow.cxx:126:47: error: suspicious dynamic cross cast from 'vcl::Window *' to 'DropTargetHelper *' [loplugin:crosscast] > DropTargetHelper* pDropTargetHelper = dynamic_cast< DropTargetHelper* >( pWindow ); > svx/source/sdr/contact/sdrmediawindow.cxx:145:47: error: suspicious dynamic cross cast from 'vcl::Window *' to 'DropTargetHelper *' [loplugin:crosscast] > DropTargetHelper* pDropTargetHelper = dynamic_cast< DropTargetHelper* >( pWindow );
- include/vcl/wizardmachine.hxx IWizardPageController: > vcl/source/control/wizardmachine.cxx:1274:46: error: suspicious dynamic cross cast from 'BuilderPage *' to 'IWizardPageController *' [loplugin:crosscast] > IWizardPageController* pController = dynamic_cast(pCurrentPage);
- include/xmloff/settingsstore.hxx DocumentSettingsSerializer: > xmloff/source/draw/sdxmlimp.cxx:540:15: error: suspicious dynamic cross cast from 'com::sun::star::beans::XPropertySet *' to 'DocumentSettingsSerializer *' [loplugin:crosscast] > pFilter = dynamic_cast(xProps.get()); > xmloff/source/draw/sdxmlexp.cxx:2474:41: error: suspicious dynamic cross cast from 'com::sun::star::beans::XPropertySet *' to 'DocumentSettingsSerializer *' [loplugin:crosscast] > DocumentSettingsSerializer *pFilter(dynamic_cast(xProps.get()));
- include/xmloff/xmlimp.hxx SvXMLImport: > sdext/source/pdfimport/sax/emitcontext.cxx:45:37: error: suspicious dynamic cross cast from 'com::sun::star::xml::sax::XDocumentHandler *' to 'SvXMLImport *' [loplugin:crosscast] > if (SvXMLImport *pFastHandler = dynamic_cast(m_xDocHdl.get())) > writerperfect/source/common/DocumentHandler.cxx:118:37: error: suspicious dynamic cross cast from 'com::sun::star::xml::sax::XDocumentHandler *' to 'SvXMLImport *' [loplugin:crosscast] > if (SvXMLImport* pFastHandler = dynamic_cast(mxHandler.get()))
- reportdesign/inc/RptObject.hxx OObjectBase: > reportdesign/source/ui/report/ViewsWindow.cxx:843:53: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObjBase = dynamic_cast(pObj); > reportdesign/source/core/sdr/ReportUndoFactory.cxx:30:25: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObj = dynamic_cast(&rObject); > reportdesign/source/core/sdr/RptPage.cxx:62:29: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObj = dynamic_cast(GetObj(i)); > reportdesign/source/core/sdr/RptPage.cxx:77:30: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pBase = dynamic_cast(GetObj(nPos)); > reportdesign/source/core/sdr/RptPage.cxx:116:28: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObject = dynamic_cast< OObjectBase* >(SdrObject::getSdrObjectFromXShape( _xObject )); > reportdesign/source/core/sdr/RptPage.cxx:184:32: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObjectBase = dynamic_cast< OObjectBase* >( pObj ); > reportdesign/source/core/sdr/ReportDrawPage.cxx:60:29: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pBaseObj = dynamic_cast(pObj); > reportdesign/source/ui/report/dlgedfunc.cxx:455:25: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObj = dynamic_cast(_pOverlappedObj); > reportdesign/source/ui/report/SectionView.cxx:177:37: error: suspicious dynamic cross cast from 'SdrObject' to 'OObjectBase &' [loplugin:crosscast] > OObjectBase& rBaseObj = dynamic_cast(*pObj); > reportdesign/source/ui/report/ReportSection.cxx:338:29: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObj = dynamic_cast(pSdrObject); > reportdesign/source/ui/report/ReportSection.cxx:513:38: error: suspicious dynamic cross cast from 'SdrObject' to 'OObjectBase &' [loplugin:crosscast] > OObjectBase& rBase = dynamic_cast(*pObject); > reportdesign/source/ui/report/ReportSection.cxx:644:33: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObj = dynamic_cast(pDlgEdObj); > reportdesign/source/ui/report/ReportSection.cxx:663:35: error: suspicious dynamic cross cast from 'const SdrObject *' to 'const OObjectBase *' [loplugin:crosscast] > const OObjectBase* pObj = dynamic_cast(pDlgEdObj); > reportdesign/source/ui/report/propbrw.cxx:286:33: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObj = dynamic_cast(pCurrent); > reportdesign/source/ui/report/ViewsWindow.cxx:843:53: error: suspicious dynamic cross cast from 'SdrObject *' to 'OObjectBase *' [loplugin:crosscast] > OObjectBase* pObjBase = dynamic_cast(pObj);
- sc/source/ui/inc/IAnyRefDialog.hxx IAnyRefDialog: > sc/source/ui/app/scmod.cxx:1607:42: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/app/scmod.cxx:1646:42: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/app/scmod.cxx:1697:42: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/app/scmod.cxx:1766:42: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/app/scmod.cxx:1813:42: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/app/scmod.cxx:1853:38: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/view/tabview3.cxx:470:30: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(xDlgController.get()); > sc/source/ui/view/tabview3.cxx:2053:42: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pChildWnd->GetController().get()); > sc/source/ui/view/tabvwsh4.cxx:210:46: error: suspicious dynamic cross cast from 'element_type *' (aka 'SfxDialogController *') to 'IAnyRefDialog *' [loplugin:crosscast] > IAnyRefDialog* pRefDlg = dynamic_cast(pController.get());
- sd/source/filter/eppt/epptbase.hxx PPTExBulletProvider: > sd/source/filter/eppt/pptx-epptbase.cxx:497:74: error: suspicious dynamic cross cast from 'PPTWriterBase *' to 'PPTExBulletProvider *' [loplugin:crosscast] > maStyleSheetList.emplace_back( new PPTExStyleSheet( nDefaultTab, dynamic_cast(this) ) );
- sdext/source/presenter/PresenterViewFactory.hxx CachablePresenterView: > sdext/source/presenter/PresenterViewFactory.cxx:218:36: error: suspicious dynamic cross cast from 'com::sun::star::drawing::framework::XResource *' to 'CachablePresenterView *' [loplugin:crosscast] > CachablePresenterView* pView = dynamic_cast(rxView.get()); > sdext/source/presenter/PresenterViewFactory.cxx:274:23: error: suspicious dynamic cross cast from 'com::sun::star::drawing::framework::XView *' to 'CachablePresenterView *' [loplugin:crosscast] > = dynamic_cast(iView->second.first.get()); > sdext/source/presenter/PresenterViewFactory.cxx:325:40: error: suspicious dynamic cross cast from 'com::sun::star::drawing::framework::XView *' to 'CachablePresenterView *' [loplugin:crosscast] > CachablePresenterView* pView = dynamic_cast(xView.get());
- slideshow/source/inc/cursormanager.hxx CursorManager: > slideshow/source/engine/slide/userpaintoverlay.cxx:449:49: error: suspicious dynamic cross cast from 'CursorManager' to 'Slide &' [loplugin:crosscast] > dynamic_cast(rContext.mrCursorManager),
- svx/source/inc/celltypes.hxx TableDesignUser: > svx/source/table/tabledesign.cxx:267:38: error: suspicious dynamic cross cast from 'com::sun::star::util::XModifyListener *' to 'TableDesignUser *' [loplugin:crosscast] > TableDesignUser* pUser = dynamic_cast< TableDesignUser* >( it.next().get() );
- svx/source/inc/tablemodel.hxx ICellRange: > svx/source/table/tablemodel.cxx:285:26: error: suspicious dynamic cross cast from 'com::sun::star::table::XCellRange *' to 'ICellRange *' [loplugin:crosscast] > ICellRange* pRange = dynamic_cast< ICellRange* >( rRange.get() );
- sw/inc/IDocumentUndoRedo.hxx IDocumentUndoRedo: > sw/source/uibase/shells/drwtxtsh.cxx:585:38: error: suspicious dynamic cross cast from 'SfxUndoManager *' to 'IDocumentUndoRedo *' [loplugin:crosscast] > auto* pUndoManager = dynamic_cast(GetUndoManager());
- sw/inc/IMark.hxx IFieldmark: > sw/source/core/doc/docbm.cxx:1415:15: error: suspicious dynamic cross cast from 'sw::mark::MarkBase *const' to 'IFieldmark *' [loplugin:crosscast] > : dynamic_cast(*pFieldmark); > sw/source/core/doc/docbm.cxx:1437:16: error: suspicious dynamic cross cast from 'sw::mark::MarkBase *' to 'IFieldmark *' [loplugin:crosscast] > return dynamic_cast(pFieldmark); > sw/source/core/doc/docbm.cxx:1570:37: error: suspicious dynamic cross cast from 'sw::mark::MarkBase *' to 'IFieldmark *' [loplugin:crosscast] > IFieldmark *pMark = dynamic_cast(*aIter);
- sw/inc/calbck.hxx BroadcastingModify: > sw/source/core/attr/swatrset.cxx:228:29: error: suspicious dynamic cross cast from 'const sw::BroadcastingModify *' to 'const sw::FormatDropDefiner *' [loplugin:crosscast] > auto pDropDefiner = dynamic_cast(pModify); > sw/source/core/txtnode/OnlineAccessibilityCheck.cxx:38:28: error: suspicious dynamic cross cast from 'SwNode *' to 'sw::BroadcastingModify *' [loplugin:crosscast] > auto* pBroadcast = dynamic_cast(m_pNode);
- sw/inc/contentindex.hxx SwContentIndexReg: > sw/source/core/doc/DocumentRedlineManager.cxx:56:20: error: suspicious dynamic cross cast from 'SwNode *' to 'SwContentIndexReg *' [loplugin:crosscast] > assert(dynamic_cast(&pPos->GetNode())
- sw/source/core/inc/flowfrm.hxx SwFlowFrame: > sw/source/core/layout/frmtool.cxx:3044:35: error: suspicious dynamic cross cast from 'SwFrame *' to 'SwFlowFrame *' [loplugin:crosscast] > SwFlowFrame *pFlowFrame = dynamic_cast(pSibling);
- sw/source/uibase/inc/FrameControl.hxx ISwFrameControl: > sw/source/uibase/docvw/FrameControlsManager.cxx:283:15: error: suspicious dynamic cross cast from 'vcl::Window *' to 'ISwFrameControl *' [loplugin:crosscast] > mpIFace = dynamic_cast( pWindow.get() );
- vcl/inc/IPrioritable.hxx IPrioritable: > vcl/source/control/NotebookbarPopup.cxx:40:37: error: suspicious dynamic cross cast from 'vcl::Window *' to 'vcl::IPrioritable *' [loplugin:crosscast] > vcl::IPrioritable* pChild = dynamic_cast(GetChild(0)); > vcl/source/control/PriorityHBox.cxx:89:43: error: suspicious dynamic cross cast from 'vcl::Window *' to 'vcl::IPrioritable *' [loplugin:crosscast] > vcl::IPrioritable* pPrioritable = dynamic_cast(pChild); > vcl/source/control/PriorityHBox.cxx:127:32: error: suspicious dynamic cross cast from 'vcl::IPrioritable *' to 'vcl::Window *' [loplugin:crosscast] > vcl::Window* pWindow = dynamic_cast(pPrioritable); > vcl/source/control/PriorityHBox.cxx:142:32: error: suspicious dynamic cross cast from 'vcl::IPrioritable *' to 'vcl::Window *' [loplugin:crosscast] > vcl::Window* pWindow = dynamic_cast(*pChildR); > vcl/source/control/PriorityHBox.cxx:186:43: error: suspicious dynamic cross cast from 'vcl::Window *' to 'vcl::IPrioritable *' [loplugin:crosscast] > vcl::IPrioritable* pPrioritable = dynamic_cast(pChild); > vcl/source/window/NotebookBarAddonsMerger.cxx:128:19: error: suspicious dynamic cross cast from 'vcl::Window *' to 'vcl::IPrioritable *' [loplugin:crosscast] > = dynamic_cast(pOptionalParent.get()); > ovcl/source/window/builder.cxx:3643:55: error: suspicious dynamic cross cast from 'vcl::Window *' to 'vcl::IPrioritable *' [loplugin:crosscast] > vcl::IPrioritable* pPrioritable = dynamic_cast(pCurrentChild.get());
- vcl/inc/jsdialog/jsdialogbuilder.hxx BaseJSWidget: > vcl/jsdialog/executor.cxx:41:26: error: suspicious dynamic cross cast from 'weld::Widget *' to 'BaseJSWidget *' [loplugin:crosscast] > if (auto pJSWidget = dynamic_cast(pWidget)) > vcl/jsdialog/executor.cxx:49:26: error: suspicious dynamic cross cast from 'weld::Widget *' to 'BaseJSWidget *' [loplugin:crosscast] > if (auto pJSWidget = dynamic_cast(pWidget)) > vcl/jsdialog/executor.cxx:155:49: error: suspicious dynamic cross cast from 'weld::MenuButton *' to 'BaseJSWidget *' [loplugin:crosscast] > BaseJSWidget* pMenuButton = dynamic_cast(pButton);
- vcl/inc/unx/x11/x11gdiimpl.h X11GraphicsImpl: > vcl/unx/generic/gdi/salgdi.cxx:387:36: error: suspicious dynamic cross cast from 'pointer' (aka 'SalGraphicsImpl *') to 'X11GraphicsImpl *' [loplugin:crosscast] > if( X11GraphicsImpl* x11Impl = dynamic_cast< X11GraphicsImpl* >( mxImpl.get()))
- xmlsecurity/inc/certificate.hxx Certificate: > xmlsecurity/source/helper/documentsignaturemanager.cxx:334:33: error: suspicious dynamic cross cast from 'com::sun::star::security::XCertificate *' to 'xmlsecurity::Certificate *' [loplugin:crosscast] > if (auto pCertificate = dynamic_cast(xCert.get())) > xmlsecurity/source/helper/documentsignaturemanager.cxx:381:33: error: suspicious dynamic cross cast from 'com::sun::star::security::XCertificate *' to 'xmlsecurity::Certificate *' [loplugin:crosscast] > if (auto pCertificate = dynamic_cast(xCert.get())) > xmlsecurity/source/component/documentdigitalsignatures.cxx:688:28: error: suspicious dynamic cross cast from 'com::sun::star::security::XCertificate *' to 'xmlsecurity::Certificate *' [loplugin:crosscast] > auto pAuthor = dynamic_cast(xAuthor.get()); > xmlsecurity/source/component/documentdigitalsignatures.cxx:689:26: error: suspicious dynamic cross cast from 'com::sun::star::security::XCertificate *' to 'xmlsecurity::Certificate *' [loplugin:crosscast] > auto pCert = dynamic_cast(xCert.get()); > xmlsecurity/qa/unit/signing/signing.cxx:130:29: error: suspicious dynamic cross cast from 'com::sun::star::security::XCertificate *' to 'xmlsecurity::Certificate *' [loplugin:crosscast] > auto pCertificate = dynamic_cast(xCertificate.get());

Change-Id: If4f9efd8c012d0f650fe670450cf7ac0c8978036 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/143458

160689897cd5 New loplugin:crosscast
canvas/source/cairo/cairo_repainttarget.hxx | 2 +-
canvas/source/cairo/cairo_surfaceprovider.hxx | 2 +-
canvas/source/vcl/repainttarget.hxx | 2 +-
chart2/inc/ChartModel.hxx | 3 +-
chart2/source/controller/inc/TabPageNotifiable.hxx | 2 +-
compilerplugins/clang/crosscast.cxx | 166 +++++++++++++++++++++
compilerplugins/clang/test/crosscast.cxx | 96 ++++++++++++
.../primitive2d/svggradientprimitive2d.hxx | 2 +-
include/editeng/unotext.hxx | 3 +-
include/embeddedobj/embeddedupdate.hxx | 2 +-
include/oox/core/contexthandler2.hxx | 2 +-
include/oox/mathml/export.hxx | 2 +-
include/oox/mathml/import.hxx | 2 +-
include/sal/types.h | 12 ++
include/sfx2/Metadatable.hxx | 2 +-
include/sfx2/digitalsignatures.hxx | 2 +-
include/sfx2/sidebar/IContextChangeReceiver.hxx | 2 +-
include/sfx2/sidebar/ILayoutableWindow.hxx | 2 +-
include/sfx2/sidebar/SidebarModelUpdate.hxx | 2 +-
include/sfx2/xmldump.hxx | 2 +-
include/svl/stylesheetuser.hxx | 2 +-
include/svl/undo.hxx | 2 +-
include/svx/ipolypolygoneditorcontroller.hxx | 2 +-
include/vcl/IContext.hxx | 2 +-
include/vcl/ITiledRenderable.hxx | 2 +-
include/vcl/NotebookbarContextControl.hxx | 2 +-
include/vcl/gdimetafiletools.hxx | 2 +-
include/vcl/syswin.hxx | 2 +-
include/vcl/toolkit/field.hxx | 2 +-
include/vcl/transfer.hxx | 4 +-
include/vcl/wizardmachine.hxx | 2 +-
include/xmloff/settingsstore.hxx | 2 +-
include/xmloff/xmlimp.hxx | 2 +-
reportdesign/inc/RptObject.hxx | 2 +-
sc/source/ui/inc/IAnyRefDialog.hxx | 3 +-
sd/source/filter/eppt/epptbase.hxx | 2 +-
sdext/source/presenter/PresenterViewFactory.hxx | 2 +-
slideshow/source/inc/cursormanager.hxx | 2 +-
solenv/CompilerTest_compilerplugins_clang.mk | 1 +
svx/source/inc/celltypes.hxx | 2 +-
svx/source/inc/tablemodel.hxx | 2 +-
sw/inc/IDocumentUndoRedo.hxx | 2 +-
sw/inc/IMark.hxx | 2 +-
sw/inc/calbck.hxx | 4 +-
sw/inc/contentindex.hxx | 2 +-
sw/source/core/inc/flowfrm.hxx | 2 +-
sw/source/core/unocore/unodraw.cxx | 3 +
sw/source/uibase/inc/FrameControl.hxx | 2 +-
vcl/inc/IPrioritable.hxx | 2 +-
vcl/inc/jsdialog/jsdialogbuilder.hxx | 2 +-
vcl/inc/unx/x11/x11gdiimpl.h | 2 +-
xmlsecurity/inc/certificate.hxx | 2 +-
52 files changed, 331 insertions(+), 48 deletions(-)

Upstream: cgit.freedesktop.org