V801: Decreased performance

Change-Id: Iba139ede7bd72e23c0b7a28a8a4ff38ea816725a

14 files changed, 68 insertions, 68 deletions

diff --git a/xmloff/inc/xmlversion.hxx b/xmloff/inc/xmlversion.hxx
index c1b3e17e3446..bb5ef953873a 100644
--- a/xmloff/inc/xmlversion.hxx
+++ b/xmloff/inc/xmlversion.hxx
@@ -38,7 +38,7 @@ private:
     const com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >& maVersions;
 public:
     XMLVersionListExport(
-        const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
+        const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rContext,
         const com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >& rVersions,
         const OUString &rFileName,
         com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler > &rHandler );
@@ -67,7 +67,7 @@ protected:
 public:
 
     XMLVersionListImport(
-        const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
+        const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rContext,
         com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >& rVersions );
     virtual ~XMLVersionListImport() throw();
 
diff --git a/xmloff/source/chart/SchXMLAxisContext.cxx b/xmloff/source/chart/SchXMLAxisContext.cxx
index 079dbb6cb0b4..502ef0838965 100644
--- a/xmloff/source/chart/SchXMLAxisContext.cxx
+++ b/xmloff/source/chart/SchXMLAxisContext.cxx
@@ -86,7 +86,7 @@ class DateScaleContext : public SvXMLImportContext
 public:
     DateScaleContext( SvXMLImport& rImport,
                         sal_uInt16 nPrefix, const OUString& rLocalName,
-                        const Reference< beans::XPropertySet > xAxisProps );
+                        const Reference< beans::XPropertySet >& rAxisProps );
 
     virtual ~DateScaleContext();
     virtual void StartElement( const Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttrList ) SAL_OVERRIDE;
@@ -122,10 +122,10 @@ SchXMLAxisContext::SchXMLAxisContext( SchXMLImportHelper& rImpHelper,
 SchXMLAxisContext::~SchXMLAxisContext()
 {}
 
-static Reference< chart::XAxis > lcl_getChartAxis(const SchXMLAxis& rCurrentAxis, const Reference< chart::XDiagram > xDiagram )
+static Reference< chart::XAxis > lcl_getChartAxis(const SchXMLAxis& rCurrentAxis, const Reference< chart::XDiagram >& rDiagram )
 {
     Reference< chart::XAxis > xAxis;
-    Reference< chart::XAxisSupplier > xAxisSuppl( xDiagram, uno::UNO_QUERY );
+    Reference< chart::XAxisSupplier > xAxisSuppl( rDiagram, uno::UNO_QUERY );
     if( !xAxisSuppl.is() )
         return xAxis;
     if( rCurrentAxis.nAxisIndex == 0 )
@@ -713,12 +713,12 @@ void SchXMLAxisContext::EndElement()
 namespace
 {
 
-Reference< chart2::XAxis > lcl_getAxis( const Reference< chart2::XCoordinateSystem > xCooSys, sal_Int32 nDimensionIndex, sal_Int32 nAxisIndex )
+Reference< chart2::XAxis > lcl_getAxis( const Reference< chart2::XCoordinateSystem >& rCooSys, sal_Int32 nDimensionIndex, sal_Int32 nAxisIndex )
 {
     Reference< chart2::XAxis > xAxis;
     try
     {
-        xAxis = xCooSys->getAxisByDimension( nDimensionIndex, nAxisIndex );
+        xAxis = rCooSys->getAxisByDimension( nDimensionIndex, nAxisIndex );
     }
     catch( uno::Exception & )
     {
@@ -884,9 +884,9 @@ DateScaleContext::DateScaleContext(
     SvXMLImport& rImport,
     sal_uInt16 nPrefix,
     const OUString& rLocalName,
-    const Reference< beans::XPropertySet > xAxisProps ) :
+    const Reference< beans::XPropertySet >& rAxisProps ) :
         SvXMLImportContext( rImport, nPrefix, rLocalName ),
-        m_xAxisProps( xAxisProps )
+        m_xAxisProps( rAxisProps )
 {
 }
 
diff --git a/xmloff/source/chart/SchXMLExport.cxx b/xmloff/source/chart/SchXMLExport.cxx
index e5eec219988a..9b80507d1927 100644
--- a/xmloff/source/chart/SchXMLExport.cxx
+++ b/xmloff/source/chart/SchXMLExport.cxx
@@ -198,12 +198,12 @@ public:
                                     const com::sun::star::uno::Reference< com::sun::star::chart2::XDiagram > & xNewDiagram,
                                     bool bExportContent );
     void exportAxis( enum XMLTokenEnum eDimension, enum XMLTokenEnum eAxisName,
-                    const Reference< beans::XPropertySet > xAxisProps, const Reference< chart2::XAxis >& xChart2Axis,
+                    const Reference< beans::XPropertySet >& rAxisProps, const Reference< chart2::XAxis >& rChart2Axis,
                     const OUString& rCategoriesRanges,
                     bool bHasTitle, bool bHasMajorGrid, bool bHasMinorGrid, bool bExportContent );
-    void exportGrid( const Reference< beans::XPropertySet > xGridProperties, bool bMajor, bool bExportContent );
-    void exportDateScale( const Reference< beans::XPropertySet > xAxisProps );
-    void exportAxisTitle( const Reference< beans::XPropertySet > xTitleProps, bool bExportContent );
+    void exportGrid( const Reference< beans::XPropertySet >& rGridProperties, bool bMajor, bool bExportContent );
+    void exportDateScale( const Reference< beans::XPropertySet >& rAxisProps );
+    void exportAxisTitle( const Reference< beans::XPropertySet >& rTitleProps, bool bExportContent );
 
     void exportSeries(
         const com::sun::star::uno::Reference< com::sun::star::chart2::XDiagram > & xNewDiagram,
@@ -961,13 +961,13 @@ void lcl_exportNumberFormat( const OUString& rPropertyName, const Reference< bea
     return aResult;
 }
 
-bool lcl_exportDomainForThisSequence( const Reference< chart2::data::XDataSequence > xValues, OUString& rFirstRangeForThisDomainIndex, SvXMLExport& rExport )
+bool lcl_exportDomainForThisSequence( const Reference< chart2::data::XDataSequence >& rValues, OUString& rFirstRangeForThisDomainIndex, SvXMLExport& rExport )
 {
     bool bDomainExported = false;
-    if( xValues.is())
+    if( rValues.is())
     {
         Reference< chart2::XChartDocument > xNewDoc( rExport.GetModel(), uno::UNO_QUERY );
-        OUString aRange( lcl_ConvertRange( xValues->getSourceRangeRepresentation(), xNewDoc ) );
+        OUString aRange( lcl_ConvertRange( rValues->getSourceRangeRepresentation(), xNewDoc ) );
 
         //work around error in OOo 2.0 (problems with multiple series having a domain element)
         if( rFirstRangeForThisDomainIndex.isEmpty() || !aRange.equals(rFirstRangeForThisDomainIndex) )
@@ -2156,13 +2156,13 @@ namespace
     }
 }
 
-void SchXMLExportHelper_Impl::exportDateScale( const Reference< beans::XPropertySet > xAxisProps )
+void SchXMLExportHelper_Impl::exportDateScale( const Reference< beans::XPropertySet >& rAxisProps )
 {
-    if( !xAxisProps.is() )
+    if( !rAxisProps.is() )
         return;
 
     chart::TimeIncrement aIncrement;
-    if( (xAxisProps->getPropertyValue("TimeIncrement") >>= aIncrement) )
+    if( (rAxisProps->getPropertyValue("TimeIncrement") >>= aIncrement) )
     {
         sal_Int32 nTimeResolution = ::com::sun::star::chart::TimeUnit::DAY;
         if( aIncrement.TimeResolution >>= nTimeResolution )
@@ -2187,19 +2187,19 @@ void SchXMLExportHelper_Impl::exportDateScale( const Reference< beans::XProperty
     }
 }
 
-void SchXMLExportHelper_Impl::exportAxisTitle( const Reference< beans::XPropertySet > xTitleProps, bool bExportContent )
+void SchXMLExportHelper_Impl::exportAxisTitle( const Reference< beans::XPropertySet >& rTitleProps, bool bExportContent )
 {
-    if( !xTitleProps.is() )
+    if( !rTitleProps.is() )
         return;
-    std::vector< XMLPropertyState > aPropertyStates = mxExpPropMapper->Filter( xTitleProps );
+    std::vector< XMLPropertyState > aPropertyStates = mxExpPropMapper->Filter( rTitleProps );
     if( bExportContent )
     {
         OUString aText;
-        Any aAny( xTitleProps->getPropertyValue(
+        Any aAny( rTitleProps->getPropertyValue(
             OUString(  "String" )));
         aAny >>= aText;
 
-        Reference< drawing::XShape > xShape( xTitleProps, uno::UNO_QUERY );
+        Reference< drawing::XShape > xShape( rTitleProps, uno::UNO_QUERY );
         if( xShape.is())
             addPosition( xShape );
 
@@ -2216,11 +2216,11 @@ void SchXMLExportHelper_Impl::exportAxisTitle( const Reference< beans::XProperty
     aPropertyStates.clear();
 }
 
-void SchXMLExportHelper_Impl::exportGrid( const Reference< beans::XPropertySet > xGridProperties, bool bMajor, bool bExportContent )
+void SchXMLExportHelper_Impl::exportGrid( const Reference< beans::XPropertySet >& rGridProperties, bool bMajor, bool bExportContent )
 {
-    if( !xGridProperties.is() )
+    if( !rGridProperties.is() )
         return;
-    std::vector< XMLPropertyState > aPropertyStates = mxExpPropMapper->Filter( xGridProperties );
+    std::vector< XMLPropertyState > aPropertyStates = mxExpPropMapper->Filter( rGridProperties );
     if( bExportContent )
     {
         AddAutoStyleAttribute( aPropertyStates );
@@ -2238,17 +2238,17 @@ namespace
 {
 
 //returns true if a date scale needs to be exported
-bool lcl_exportAxisType( const Reference< chart2::XAxis > xChart2Axis, SvXMLExport& rExport)
+bool lcl_exportAxisType( const Reference< chart2::XAxis >& rChart2Axis, SvXMLExport& rExport)
 {
     bool bExportDateScale = false;
-    if( !xChart2Axis.is() )
+    if( !rChart2Axis.is() )
         return bExportDateScale;
 
     const SvtSaveOptions::ODFDefaultVersion nCurrentODFVersion( SvtSaveOptions().GetODFDefaultVersion() );
     if( nCurrentODFVersion <= SvtSaveOptions::ODFVER_012 )//do not export to ODF 1.2 or older
         return bExportDateScale;
 
-    chart2::ScaleData aScale( xChart2Axis->getScaleData() );
+    chart2::ScaleData aScale( rChart2Axis->getScaleData() );
     //#i25706#todo: change namespace for next ODF version
     sal_uInt16 nNameSpace = XML_NAMESPACE_CHART_EXT;
 
@@ -2306,8 +2306,8 @@ void disableLinkedNumberFormat(
 void SchXMLExportHelper_Impl::exportAxis(
     enum XMLTokenEnum eDimension,
     enum XMLTokenEnum eAxisName,
-    const Reference< beans::XPropertySet > xAxisProps,
-    const Reference< chart2::XAxis >& xChart2Axis,
+    const Reference< beans::XPropertySet >& rAxisProps,
+    const Reference< chart2::XAxis >& rChart2Axis,
     const OUString& rCategoriesRange,
     bool bHasTitle, bool bHasMajorGrid, bool bHasMinorGrid,
     bool bExportContent )
@@ -2316,10 +2316,10 @@ void SchXMLExportHelper_Impl::exportAxis(
     SvXMLElementExport* pAxis = NULL;
 
     // get property states for autostyles
-    if( xAxisProps.is() && mxExpPropMapper.is() )
+    if( rAxisProps.is() && mxExpPropMapper.is() )
     {
-        lcl_exportNumberFormat( "NumberFormat", xAxisProps, mrExport );
-        aPropertyStates = mxExpPropMapper->Filter( xAxisProps );
+        lcl_exportNumberFormat( "NumberFormat", rAxisProps, mrExport );
+        aPropertyStates = mxExpPropMapper->Filter( rAxisProps );
 
         if (!maSrcShellID.isEmpty() && !maDestShellID.isEmpty() && maSrcShellID != maDestShellID)
         {
@@ -2337,7 +2337,7 @@ void SchXMLExportHelper_Impl::exportAxis(
         mrExport.AddAttribute( XML_NAMESPACE_CHART, XML_NAME, eAxisName );
         AddAutoStyleAttribute( aPropertyStates ); // write style name
         if( !rCategoriesRange.isEmpty() )
-            bExportDateScale = lcl_exportAxisType( xChart2Axis, mrExport );
+            bExportDateScale = lcl_exportAxisType( rChart2Axis, mrExport );
 
         // open axis element
         pAxis = new SvXMLElementExport( mrExport, XML_NAMESPACE_CHART, XML_AXIS, true, true );
@@ -2350,12 +2350,12 @@ void SchXMLExportHelper_Impl::exportAxis(
 
     //date scale
     if( bExportDateScale )
-        exportDateScale( xAxisProps );
+        exportDateScale( rAxisProps );
 
     Reference< beans::XPropertySet > xTitleProps;
     Reference< beans::XPropertySet > xMajorGridProps;
     Reference< beans::XPropertySet > xMinorGridProps;
-    Reference< chart::XAxis > xAxis( xAxisProps, uno::UNO_QUERY );
+    Reference< chart::XAxis > xAxis( rAxisProps, uno::UNO_QUERY );
     if( xAxis.is() )
     {
         xTitleProps = bHasTitle ? xAxis->getAxisTitle() : 0;
diff --git a/xmloff/source/chart/SchXMLImport.cxx b/xmloff/source/chart/SchXMLImport.cxx
index ca1f63c02353..2c409e989c88 100644
--- a/xmloff/source/chart/SchXMLImport.cxx
+++ b/xmloff/source/chart/SchXMLImport.cxx
@@ -132,12 +132,12 @@ SchXMLImportHelper::~SchXMLImportHelper()
 SvXMLImportContext* SchXMLImportHelper::CreateChartContext(
     SvXMLImport& rImport,
     sal_uInt16 nPrefix, const OUString& rLocalName,
-    const Reference< frame::XModel > xChartModel,
+    const Reference< frame::XModel >& rChartModel,
     const Reference< xml::sax::XAttributeList >& )
 {
     SvXMLImportContext* pContext = 0;
 
-    Reference< chart::XChartDocument > xDoc( xChartModel, uno::UNO_QUERY );
+    Reference< chart::XChartDocument > xDoc( rChartModel, uno::UNO_QUERY );
     if( xDoc.is())
     {
         mxChartDoc = xDoc;
diff --git a/xmloff/source/core/SettingsExportHelper.cxx b/xmloff/source/core/SettingsExportHelper.cxx
index 66c10ae222ae..b36953f5a1b7 100644
--- a/xmloff/source/core/SettingsExportHelper.cxx
+++ b/xmloff/source/core/SettingsExportHelper.cxx
@@ -396,21 +396,21 @@ void XMLSettingsExportHelper::exportNameAccess(
 }
 
 void XMLSettingsExportHelper::exportIndexAccess(
-                    const uno::Reference<container::XIndexAccess> aIndexed,
+                    const uno::Reference<container::XIndexAccess>& rIndexed,
                     const OUString& rName) const
 {
     DBG_ASSERT(!rName.isEmpty(), "no name");
-    DBG_ASSERT(aIndexed->getElementType().equals(getCppuType( (uno::Sequence<beans::PropertyValue> *)0 ) ),
+    DBG_ASSERT(rIndexed->getElementType().equals(getCppuType( (uno::Sequence<beans::PropertyValue> *)0 ) ),
                 "wrong IndexAccess" );
     OUString sEmpty;
-    if(aIndexed->hasElements())
+    if (rIndexed->hasElements())
     {
         m_rContext.AddAttribute( XML_NAME, rName );
         m_rContext.StartElement( XML_CONFIG_ITEM_MAP_INDEXED, true );
-        sal_Int32 nCount = aIndexed->getCount();
+        sal_Int32 nCount = rIndexed->getCount();
         for (sal_Int32 i = 0; i < nCount; i++)
         {
-            exportMapEntry(aIndexed->getByIndex(i), sEmpty, false);
+            exportMapEntry(rIndexed->getByIndex(i), sEmpty, false);
         }
         m_rContext.EndElement( true );
     }
diff --git a/xmloff/source/draw/shapeexport.cxx b/xmloff/source/draw/shapeexport.cxx
index db76c50e598e..67854f74de93 100644
--- a/xmloff/source/draw/shapeexport.cxx
+++ b/xmloff/source/draw/shapeexport.cxx
@@ -3221,7 +3221,7 @@ static void lcl_StoreGltfExternals(
 
 static void lcl_StoreGltfFallback(
     SvXMLExport& rExport,
-    const uno::Reference<beans::XPropertySet> xPropSet,
+    const uno::Reference<beans::XPropertySet>& rPropSet,
     const OUString& rURL )
 {
     OUString sUrlPath;
@@ -3251,7 +3251,7 @@ static void lcl_StoreGltfFallback(
                 xTarget->openStorageElement(sUrlPath.copy(0,sUrlPath.lastIndexOf("/")), embed::ElementModes::WRITE));
 
             /// Save the fallback image under the 'Models/Fallbacks/' folder
-            uno::Reference< graphic::XGraphic > xGraphic( xPropSet->getPropertyValue("FallbackGraphic"), uno::UNO_QUERY );
+            uno::Reference< graphic::XGraphic > xGraphic( rPropSet->getPropertyValue("FallbackGraphic"), uno::UNO_QUERY );
             if( xGraphic.is() )
             {
                 // Fallback storage
diff --git a/xmloff/source/forms/formlayerexport.cxx b/xmloff/source/forms/formlayerexport.cxx
index f0cba0b96101..1e8f43a459e3 100644
--- a/xmloff/source/forms/formlayerexport.cxx
+++ b/xmloff/source/forms/formlayerexport.cxx
@@ -112,7 +112,7 @@ namespace xmloff
         m_pImpl->exportAutoStyles();
     }
 
-    void OFormLayerXMLExport::excludeFromExport( const Reference< XControlModel > _rxControl )
+    void OFormLayerXMLExport::excludeFromExport( const Reference< XControlModel >& _rxControl )
     {
         m_pImpl->excludeFromExport( _rxControl );
     }
diff --git a/xmloff/source/forms/layerexport.cxx b/xmloff/source/forms/layerexport.cxx
index 9057ae719402..4b618d47628d 100644
--- a/xmloff/source/forms/layerexport.cxx
+++ b/xmloff/source/forms/layerexport.cxx
@@ -749,7 +749,7 @@ namespace xmloff
         return m_pControlNumberStyles;
     }
 
-    void OFormLayerXMLExport_Impl::excludeFromExport( const Reference< XControlModel > _rxControl )
+    void OFormLayerXMLExport_Impl::excludeFromExport( const Reference< XControlModel >& _rxControl )
     {
         Reference< XPropertySet > xProps( _rxControl, UNO_QUERY );
         OSL_ENSURE( xProps.is(), "OFormLayerXMLExport_Impl::excludeFromExport: invalid control model!" );
diff --git a/xmloff/source/forms/layerexport.hxx b/xmloff/source/forms/layerexport.hxx
index f7d902389d3e..4a4e4146be94 100644
--- a/xmloff/source/forms/layerexport.hxx
+++ b/xmloff/source/forms/layerexport.hxx
@@ -298,7 +298,7 @@ namespace xmloff
             to the form layer exporter.<br/>
             Of course you have to do this before calling <member>exportForms</member></p>
         */
-        void excludeFromExport( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > _rxControl );
+        void excludeFromExport( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >& _rxControl );
     };
 
 }   // namespace xmloff
diff --git a/xmloff/source/meta/xmlversion.cxx b/xmloff/source/meta/xmlversion.cxx
index e41d31ef549c..41a525b14ba3 100644
--- a/xmloff/source/meta/xmlversion.cxx
+++ b/xmloff/source/meta/xmlversion.cxx
@@ -40,11 +40,11 @@ const char XMLN_VERSIONSLIST[] = "VersionList.xml";
 
 // #110897#
 XMLVersionListExport::XMLVersionListExport(
-    const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
+    const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rContext,
     const com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >& rVersions,
     const OUString &rFileName,
     Reference< XDocumentHandler > &rHandler )
-:   SvXMLExport( xContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
+:   SvXMLExport( rContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
     maVersions( rVersions )
 {
     _GetNamespaceMap().AddAtIndex( XML_NAMESPACE_DC_IDX, xmloff::token::GetXMLToken(xmloff::token::XML_NP_DC),
@@ -99,9 +99,9 @@ sal_uInt32 XMLVersionListExport::exportDoc( enum ::xmloff::token::XMLTokenEnum )
 }
 
 XMLVersionListImport::XMLVersionListImport(
-    const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
+    const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rContext,
     com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >& rVersions )
-:   SvXMLImport(xContext, ""),
+:   SvXMLImport(rContext, ""),
     maVersions( rVersions )
 {
     GetNamespaceMap().AddAtIndex( XML_NAMESPACE_FRAMEWORK_IDX, xmloff::token::GetXMLToken(xmloff::token::XML_NP_VERSIONS_LIST),
diff --git a/xmloff/source/style/xmlimppr.cxx b/xmloff/source/style/xmlimppr.cxx
index 6bfe40cf98da..b85e0c7f7b71 100644
--- a/xmloff/source/style/xmlimppr.cxx
+++ b/xmloff/source/style/xmlimppr.cxx
@@ -366,7 +366,7 @@ void SvXMLImportPropertyMapper::FillPropertySequence(
 void SvXMLImportPropertyMapper::CheckSpecialContext(
             const ::std::vector< XMLPropertyState >& aProperties,
             const ::com::sun::star::uno::Reference<
-                    ::com::sun::star::beans::XPropertySet > rPropSet,
+                    ::com::sun::star::beans::XPropertySet >& rPropSet,
             _ContextID_Index_Pair* pSpecialContextIds ) const
 {
     OSL_ENSURE( rPropSet.is(), "need an XPropertySet" );
@@ -411,7 +411,7 @@ void SvXMLImportPropertyMapper::CheckSpecialContext(
 
 bool SvXMLImportPropertyMapper::FillPropertySet(
             const vector< XMLPropertyState >& aProperties,
-            const Reference< XPropertySet > rPropSet,
+            const Reference< XPropertySet >& rPropSet,
             _ContextID_Index_Pair* pSpecialContextIds ) const
 {
     bool bSet = false;
diff --git a/xmloff/source/text/txtparae.cxx b/xmloff/source/text/txtparae.cxx
index 33876d24dfc8..06562eec50c7 100644
--- a/xmloff/source/text/txtparae.cxx
+++ b/xmloff/source/text/txtparae.cxx
@@ -148,8 +148,8 @@ namespace
     struct FrameRefHash
         : public unary_function<Reference<XTextFrame>, size_t>
     {
-        size_t operator()(const Reference<XTextFrame> xFrame) const
-            { return sal::static_int_cast<size_t>(reinterpret_cast<sal_uIntPtr>(xFrame.get())); }
+        size_t operator()(const Reference<XTextFrame>& rFrame) const
+            { return sal::static_int_cast<size_t>(reinterpret_cast<sal_uIntPtr>(rFrame.get())); }
     };
 
     static bool lcl_TextContentsUnfiltered(const Reference<XTextContent>&)
@@ -173,9 +173,9 @@ namespace
         public:
             typedef bool (*filter_t)(const Reference<XTextContent>&);
             BoundFrames(
-                const Reference<XEnumerationAccess> xEnumAccess,
+                const Reference<XEnumerationAccess>& rEnumAccess,
                 const filter_t& rFilter)
-                : m_xEnumAccess(xEnumAccess)
+                : m_xEnumAccess(rEnumAccess)
             {
                 Fill(rFilter);
             };
@@ -230,7 +230,7 @@ namespace xmloff
     class BoundFrameSets
     {
         public:
-            BoundFrameSets(const Reference<XInterface> xModel);
+            BoundFrameSets(const Reference<XInterface>& rModel);
             const BoundFrames* GetTexts() const
                 { return m_pTexts.get(); };
             const BoundFrames* GetGraphics() const
@@ -342,16 +342,16 @@ void BoundFrames::Fill(const filter_t& rFilter)
     }
 }
 
-BoundFrameSets::BoundFrameSets(const Reference<XInterface> xModel)
+BoundFrameSets::BoundFrameSets(const Reference<XInterface>& rModel)
     : m_pTexts(new BoundFrames())
     , m_pGraphics(new BoundFrames())
     , m_pEmbeddeds(new BoundFrames())
     , m_pShapes(new BoundFrames())
 {
-    const Reference<XTextFramesSupplier> xTFS(xModel, UNO_QUERY);
-    const Reference<XTextGraphicObjectsSupplier> xGOS(xModel, UNO_QUERY);
-    const Reference<XTextEmbeddedObjectsSupplier> xEOS(xModel, UNO_QUERY);
-    const Reference<XDrawPageSupplier> xDPS(xModel, UNO_QUERY);
+    const Reference<XTextFramesSupplier> xTFS(rModel, UNO_QUERY);
+    const Reference<XTextGraphicObjectsSupplier> xGOS(rModel, UNO_QUERY);
+    const Reference<XTextEmbeddedObjectsSupplier> xEOS(rModel, UNO_QUERY);
+    const Reference<XDrawPageSupplier> xDPS(rModel, UNO_QUERY);
     if(xTFS.is())
         m_pTexts.reset(new BoundFrames(
             Reference<XEnumerationAccess>(xTFS->getTextFrames(), UNO_QUERY),
diff --git a/xmloff/source/xforms/xformsapi.cxx b/xmloff/source/xforms/xformsapi.cxx
index 4f127a2f2d0e..adfcb3554e68 100644
--- a/xmloff/source/xforms/xformsapi.cxx
+++ b/xmloff/source/xforms/xformsapi.cxx
@@ -167,7 +167,7 @@ Reference<XPropertySet> xforms_findXFormsSubmission(
 
 void xforms_setValue( Reference<XPropertySet>& xPropertySet,
                    const OUString& rName,
-                   const Any rAny )
+                   const Any& rAny )
 {
     xPropertySet->setPropertyValue( rName, rAny );
 }
diff --git a/xmloff/source/xforms/xformsapi.hxx b/xmloff/source/xforms/xformsapi.hxx
index 558909aa3906..e4e8aaff04fc 100644
--- a/xmloff/source/xforms/xformsapi.hxx
+++ b/xmloff/source/xforms/xformsapi.hxx
@@ -47,7 +47,7 @@ com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet> xforms_findX
 void xforms_setValue(
     com::sun::star::uno::Reference<com::sun::star::beans::XPropertySet>& xPropSet,
     const OUString& rName,
-    const com::sun::star::uno::Any rAny );
+    const com::sun::star::uno::Any& rAny );
 
 template<typename T>
 void xforms_setValue(