various loplugin:passsequencebyref

Change-Id: Id1045a7f66b4fa10b6491587ba07246a31ceba72

19 files changed, 86 insertions, 85 deletions

diff --git a/basic/source/basmgr/basmgr.cxx b/basic/source/basmgr/basmgr.cxx
index 3e41094df8c2..3a53c0c9cba8 100644
--- a/basic/source/basmgr/basmgr.cxx
+++ b/basic/source/basmgr/basmgr.cxx
@@ -1835,7 +1835,7 @@ class DialogInfo_Impl : public DialogInfoHelper
     uno::Sequence< sal_Int8 > mData;
 
 public:
-    DialogInfo_Impl( const OUString& aName, uno::Sequence< sal_Int8 > Data )
+    DialogInfo_Impl( const OUString& aName, const uno::Sequence< sal_Int8 >& Data )
         : maName( aName ), mData( Data ) {}
 
     // Methods XStarBasicDialogInfo
@@ -2030,9 +2030,9 @@ uno::Sequence< sal_Int8 > implGetDialogData( SbxObject* pDialog )
     return aData;
 }
 
-SbxObject* implCreateDialog( uno::Sequence< sal_Int8 > aData )
+SbxObject* implCreateDialog( const uno::Sequence< sal_Int8 >& aData )
 {
-    sal_Int8* pData = aData.getArray();
+    sal_Int8* pData = const_cast< uno::Sequence< sal_Int8 >& >(aData).getArray();
     SvMemoryStream aMemStream( pData, aData.getLength(), STREAM_READ );
     SbxBase* pBase = SbxBase::Load( aMemStream );
     return dynamic_cast<SbxObject*>(pBase);
diff --git a/drawinglayer/source/dumper/EnhancedShapeDumper.cxx b/drawinglayer/source/dumper/EnhancedShapeDumper.cxx
index 9cbc6b8309b0..681508ef665d 100644
--- a/drawinglayer/source/dumper/EnhancedShapeDumper.cxx
+++ b/drawinglayer/source/dumper/EnhancedShapeDumper.cxx
@@ -466,7 +466,7 @@ void EnhancedShapeDumper::dumpTextRotateAngleAsAttribute(double aTextRotateAngle
     xmlTextWriterWriteFormatAttribute( xmlWriter, BAD_CAST("textRotateAngle"), "%f", aTextRotateAngle);
 }
 
-void EnhancedShapeDumper::dumpAdjustmentValuesAsElement(uno::Sequence< drawing::EnhancedCustomShapeAdjustmentValue> aAdjustmentValues)
+void EnhancedShapeDumper::dumpAdjustmentValuesAsElement(const uno::Sequence< drawing::EnhancedCustomShapeAdjustmentValue>& aAdjustmentValues)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "AdjustmentValues" ));
     sal_Int32 nLength = aAdjustmentValues.getLength();
@@ -547,7 +547,7 @@ void EnhancedShapeDumper::dumpPropertyValueAsElement(beans::PropertyValue aPrope
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpExtrusionAsElement(uno::Sequence< beans::PropertyValue > aExtrusion)
+void EnhancedShapeDumper::dumpExtrusionAsElement(const uno::Sequence< beans::PropertyValue >& aExtrusion)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Extrusion" ));
     sal_Int32 nLength = aExtrusion.getLength();
@@ -558,7 +558,7 @@ void EnhancedShapeDumper::dumpExtrusionAsElement(uno::Sequence< beans::PropertyV
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpPathAsElement(uno::Sequence< beans::PropertyValue > aPath)
+void EnhancedShapeDumper::dumpPathAsElement(const uno::Sequence< beans::PropertyValue >& aPath)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Path" ));
     sal_Int32 nLength = aPath.getLength();
@@ -569,7 +569,7 @@ void EnhancedShapeDumper::dumpPathAsElement(uno::Sequence< beans::PropertyValue
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpTextPathAsElement(uno::Sequence< beans::PropertyValue > aTextPath)
+void EnhancedShapeDumper::dumpTextPathAsElement(const uno::Sequence< beans::PropertyValue >& aTextPath)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "TextPath" ));
     sal_Int32 nLength = aTextPath.getLength();
@@ -580,7 +580,7 @@ void EnhancedShapeDumper::dumpTextPathAsElement(uno::Sequence< beans::PropertyVa
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpEquationsAsElement(uno::Sequence< OUString > aEquations)
+void EnhancedShapeDumper::dumpEquationsAsElement(const uno::Sequence< OUString >& aEquations)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Equations" ));
     sal_Int32 nLength = aEquations.getLength();
@@ -595,7 +595,7 @@ void EnhancedShapeDumper::dumpEquationsAsElement(uno::Sequence< OUString > aEqua
 // PropertyValues specifies a sequence of PropertyValue instances.
 // so in this case it's a Sequence of a Sequence of a PropertyValue instances.
 // Welcome to Sequenception again.
-void EnhancedShapeDumper::dumpHandlesAsElement(uno::Sequence< beans::PropertyValues > aHandles)
+void EnhancedShapeDumper::dumpHandlesAsElement(const uno::Sequence< beans::PropertyValues >& aHandles)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Handles" ));
     sal_Int32 nSequenceLength = aHandles.getLength();
@@ -903,7 +903,7 @@ void EnhancedShapeDumper::dumpEnhancedCustomShapePathService(uno::Reference< bea
     }
 }
 
-void EnhancedShapeDumper::dumpCoordinatesAsElement(uno::Sequence< drawing::EnhancedCustomShapeParameterPair > aCoordinates)
+void EnhancedShapeDumper::dumpCoordinatesAsElement(const uno::Sequence< drawing::EnhancedCustomShapeParameterPair >& aCoordinates)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Coordinates" ));
     sal_Int32 nLength = aCoordinates.getLength();
@@ -916,7 +916,7 @@ void EnhancedShapeDumper::dumpCoordinatesAsElement(uno::Sequence< drawing::Enhan
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpSegmentsAsElement(uno::Sequence< drawing::EnhancedCustomShapeSegment > aSegments)
+void EnhancedShapeDumper::dumpSegmentsAsElement(const uno::Sequence< drawing::EnhancedCustomShapeSegment >& aSegments)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Segments" ));
     sal_Int32 nLength = aSegments.getLength();
@@ -942,7 +942,7 @@ void EnhancedShapeDumper::dumpStretchYAsAttribute(sal_Int32 aStretchY)
     xmlTextWriterWriteFormatAttribute(xmlWriter, BAD_CAST("stretchY"), "%" SAL_PRIdINT32, aStretchY);
 }
 
-void EnhancedShapeDumper::dumpTextFramesAsElement(uno::Sequence< drawing::EnhancedCustomShapeTextFrame > aTextFrames)
+void EnhancedShapeDumper::dumpTextFramesAsElement(const uno::Sequence< drawing::EnhancedCustomShapeTextFrame >& aTextFrames)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "TextFrames" ));
     sal_Int32 nLength = aTextFrames.getLength();
@@ -963,7 +963,7 @@ void EnhancedShapeDumper::dumpTextFramesAsElement(uno::Sequence< drawing::Enhanc
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpGluePointsAsElement(uno::Sequence< drawing::EnhancedCustomShapeParameterPair > aGluePoints)
+void EnhancedShapeDumper::dumpGluePointsAsElement(const uno::Sequence< drawing::EnhancedCustomShapeParameterPair >& aGluePoints)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "GluePoints" ));
     sal_Int32 nLength = aGluePoints.getLength();
@@ -976,7 +976,7 @@ void EnhancedShapeDumper::dumpGluePointsAsElement(uno::Sequence< drawing::Enhanc
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void EnhancedShapeDumper::dumpGluePointLeavingDirectionsAsElement(uno::Sequence< double > aGluePointLeavingDirections)
+void EnhancedShapeDumper::dumpGluePointLeavingDirectionsAsElement(const uno::Sequence< double >& aGluePointLeavingDirections)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "GluePointLeavingDirections" ));
     sal_Int32 nLength = aGluePointLeavingDirections.getLength();
@@ -1016,7 +1016,7 @@ void EnhancedShapeDumper::dumpTextPathAllowedAsAttribute(bool bTextPathAllowed)
         xmlTextWriterWriteFormatAttribute( xmlWriter, BAD_CAST("textPathAllowed"), "%s", "false");
 }
 
-void EnhancedShapeDumper::dumpSubViewSizeAsElement(uno::Sequence< awt::Size > aSubViewSize)
+void EnhancedShapeDumper::dumpSubViewSizeAsElement(const uno::Sequence< awt::Size >& aSubViewSize)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "SubViewSize" ));
     sal_Int32 nLength = aSubViewSize.getLength();
diff --git a/drawinglayer/source/dumper/EnhancedShapeDumper.hxx b/drawinglayer/source/dumper/EnhancedShapeDumper.hxx
index 9a8f6b9e0577..e47750ee9b5e 100644
--- a/drawinglayer/source/dumper/EnhancedShapeDumper.hxx
+++ b/drawinglayer/source/dumper/EnhancedShapeDumper.hxx
@@ -80,12 +80,12 @@ public:
     void dumpMirroredXAsAttribute(bool bMirroredX); // also used in EnhancedCustomShapeHandle
     void dumpMirroredYAsAttribute(bool bMirroredY); // also used in EnhancedCustomShapeHandle
     void dumpTextRotateAngleAsAttribute(double aTextRotateAngle);
-    void dumpAdjustmentValuesAsElement(com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue> aAdjustmentValues);
-    void dumpExtrusionAsElement(com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue > aExtrusion);
-    void dumpPathAsElement(com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue > aPath);
-    void dumpTextPathAsElement(com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue > aTextPath);
-    void dumpEquationsAsElement(com::sun::star::uno::Sequence< OUString > aEquations);
-    void dumpHandlesAsElement(com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValues > aHandles);
+    void dumpAdjustmentValuesAsElement(const com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue>& aAdjustmentValues);
+    void dumpExtrusionAsElement(const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >& aExtrusion);
+    void dumpPathAsElement(const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >& aPath);
+    void dumpTextPathAsElement(const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >& aTextPath);
+    void dumpEquationsAsElement(const com::sun::star::uno::Sequence< OUString >& aEquations);
+    void dumpHandlesAsElement(const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValues >& aHandles);
 
     // EnhancedCustomShapeHandle.idl
     void dumpEnhancedCustomShapeHandleService(com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > xPropSet);
@@ -105,18 +105,18 @@ public:
 
     // EnhancedCustomShapePath.idl
     void dumpEnhancedCustomShapePathService(com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > xPropSet);
-    void dumpCoordinatesAsElement(com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair > aCoordinates);
-    void dumpSegmentsAsElement(com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeSegment > aSegments);
+    void dumpCoordinatesAsElement(const com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair >& aCoordinates);
+    void dumpSegmentsAsElement(const com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeSegment >& aSegments);
     void dumpStretchXAsAttribute(sal_Int32 aStretchX);
     void dumpStretchYAsAttribute(sal_Int32 aStretchY);
-    void dumpTextFramesAsElement(com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeTextFrame > aTextFrames);
-    void dumpGluePointsAsElement(com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair > aGluePoints);
-    void dumpGluePointLeavingDirectionsAsElement(com::sun::star::uno::Sequence< double > aGluePointLeavingDirections);
+    void dumpTextFramesAsElement(const com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeTextFrame >& aTextFrames);
+    void dumpGluePointsAsElement(const com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair >& aGluePoints);
+    void dumpGluePointLeavingDirectionsAsElement(const com::sun::star::uno::Sequence< double >& aGluePointLeavingDirections);
     void dumpGluePointTypeAsAttribute(sal_Int32 aGluePointType);
     void dumpExtrusionAllowedAsAttribute(bool bExtrusionAllowed);
     void dumpConcentricGradientFillAllowedAsAttribute(bool bConcentricGradientFillAllowed);
     void dumpTextPathAllowedAsAttribute(bool bTextPathAllowed);
-    void dumpSubViewSizeAsElement(com::sun::star::uno::Sequence< com::sun::star::awt::Size > aSubViewSize);
+    void dumpSubViewSizeAsElement(const com::sun::star::uno::Sequence< com::sun::star::awt::Size >& aSubViewSize);
 
     // EnhancedCustomShapePath.idl
     void dumpEnhancedCustomShapeTextPathService(com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > xPropSet);
diff --git a/drawinglayer/source/dumper/XShapeDumper.cxx b/drawinglayer/source/dumper/XShapeDumper.cxx
index 639ec73e04b0..c0d1979a42c4 100644
--- a/drawinglayer/source/dumper/XShapeDumper.cxx
+++ b/drawinglayer/source/dumper/XShapeDumper.cxx
@@ -36,7 +36,7 @@ namespace {
 // auxiliary functions
 void dumpGradientProperty(com::sun::star::awt::Gradient aGradient, xmlTextWriterPtr xmlWriter);
 void dumpPolyPolygonBezierCoords(com::sun::star::drawing::PolyPolygonBezierCoords aPolyPolygonBezierCoords, xmlTextWriterPtr xmlWriter);
-void dumpPointSequenceSequence(com::sun::star::drawing::PointSequenceSequence aPointSequenceSequence, uno::Sequence<uno::Sequence<drawing::PolygonFlags> >*, xmlTextWriterPtr xmlWriter);
+void dumpPointSequenceSequence(const com::sun::star::drawing::PointSequenceSequence& aPointSequenceSequence, uno::Sequence<uno::Sequence<drawing::PolygonFlags> >*, xmlTextWriterPtr xmlWriter);
 void dumpPropertyValueAsElement(const beans::PropertyValue& rPropertyValue, xmlTextWriterPtr xmlWriter);
 
 // FillProperties.idl
@@ -82,8 +82,8 @@ void dumpLineEndWidthAsAttribute(sal_Int32 aLineEndWidth, xmlTextWriterPtr xmlWr
 
 // PolyPolygonDescriptor.idl
 void dumpPolygonKindAsAttribute(com::sun::star::drawing::PolygonKind ePolygonKind, xmlTextWriterPtr xmlWriter);
-void dumpPolyPolygonAsElement(com::sun::star::drawing::PointSequenceSequence aPolyPolygon, xmlTextWriterPtr xmlWriter);
-void dumpGeometryAsElement(com::sun::star::drawing::PointSequenceSequence aGeometry, xmlTextWriterPtr xmlWriter);
+void dumpPolyPolygonAsElement(const com::sun::star::drawing::PointSequenceSequence& aPolyPolygon, xmlTextWriterPtr xmlWriter);
+void dumpGeometryAsElement(const com::sun::star::drawing::PointSequenceSequence& aGeometry, xmlTextWriterPtr xmlWriter);
 
 // CharacterProperties.idl
 void dumpCharHeightAsAttribute(float fHeight, xmlTextWriterPtr xmlWriter);
@@ -134,12 +134,12 @@ void dumpHomogenMatrixLine3(com::sun::star::drawing::HomogenMatrixLine3 aLine, x
 void dumpTransformationAsElement(com::sun::star::drawing::HomogenMatrix3 aTransformation, xmlTextWriterPtr xmlWriter);
 void dumpNavigationOrderAsAttribute(sal_Int32 aNavigationOrder, xmlTextWriterPtr xmlWriter);
 void dumpHyperlinkAsAttribute(const OUString& sHyperlink, xmlTextWriterPtr xmlWriter);
-void dumpInteropGrabBagAsElement(uno::Sequence< beans::PropertyValue> aInteropGrabBag, xmlTextWriterPtr xmlWriter);
+void dumpInteropGrabBagAsElement(const uno::Sequence< beans::PropertyValue>& aInteropGrabBag, xmlTextWriterPtr xmlWriter);
 
 // CustomShape.idl
 void dumpCustomShapeEngineAsAttribute(const OUString& sCustomShapeEngine, xmlTextWriterPtr xmlWriter);
 void dumpCustomShapeDataAsAttribute(const OUString& sCustomShapeData, xmlTextWriterPtr xmlWriter);
-void dumpCustomShapeGeometryAsElement(com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue> aCustomShapeGeometry, xmlTextWriterPtr xmlWriter);
+void dumpCustomShapeGeometryAsElement(const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue>& aCustomShapeGeometry, xmlTextWriterPtr xmlWriter);
 void dumpCustomShapeReplacementURLAsAttribute(const OUString& sCustomShapeReplacementURL, xmlTextWriterPtr xmlWriter);
 
 // XShape.idl
@@ -623,7 +623,7 @@ void dumpPolygonKindAsAttribute(drawing::PolygonKind ePolygonKind, xmlTextWriter
     }
 }
 
-void dumpPointSequenceSequence(drawing::PointSequenceSequence aPointSequenceSequence, uno::Sequence<uno::Sequence< drawing::PolygonFlags > >* pFlags, xmlTextWriterPtr xmlWriter)
+void dumpPointSequenceSequence(const drawing::PointSequenceSequence& aPointSequenceSequence, uno::Sequence<uno::Sequence< drawing::PolygonFlags > >* pFlags, xmlTextWriterPtr xmlWriter)
 {
     // LibreOffice proudly presents - The Sequenception
     uno::Sequence<uno::Sequence< awt::Point > > pointSequenceSequence = aPointSequenceSequence;
@@ -673,14 +673,14 @@ void dumpPointSequenceSequence(drawing::PointSequenceSequence aPointSequenceSequ
     }
 }
 
-void dumpPolyPolygonAsElement(drawing::PointSequenceSequence aPolyPolygon, xmlTextWriterPtr xmlWriter)
+void dumpPolyPolygonAsElement(const drawing::PointSequenceSequence& aPolyPolygon, xmlTextWriterPtr xmlWriter)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "PolyPolygon" ));
     dumpPointSequenceSequence(aPolyPolygon, NULL, xmlWriter);
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void dumpGeometryAsElement(drawing::PointSequenceSequence aGeometry, xmlTextWriterPtr xmlWriter)
+void dumpGeometryAsElement(const drawing::PointSequenceSequence& aGeometry, xmlTextWriterPtr xmlWriter)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "Geometry" ));
     dumpPointSequenceSequence(aGeometry, NULL, xmlWriter);
@@ -1059,7 +1059,7 @@ void dumpHyperlinkAsAttribute(const OUString& sHyperlink, xmlTextWriterPtr xmlWr
         OUStringToOString(sHyperlink, RTL_TEXTENCODING_UTF8).getStr());
 }
 
-void dumpInteropGrabBagAsElement(uno::Sequence< beans::PropertyValue> aInteropGrabBag, xmlTextWriterPtr xmlWriter)
+void dumpInteropGrabBagAsElement(const uno::Sequence< beans::PropertyValue>& aInteropGrabBag, xmlTextWriterPtr xmlWriter)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "InteropGrabBag" ));
 
@@ -1197,7 +1197,7 @@ void dumpPropertyValueAsElement(const beans::PropertyValue& rPropertyValue, xmlT
     xmlTextWriterEndElement( xmlWriter );
 }
 
-void dumpCustomShapeGeometryAsElement(uno::Sequence< beans::PropertyValue> aCustomShapeGeometry, xmlTextWriterPtr xmlWriter)
+void dumpCustomShapeGeometryAsElement(const uno::Sequence< beans::PropertyValue>& aCustomShapeGeometry, xmlTextWriterPtr xmlWriter)
 {
     xmlTextWriterStartElement(xmlWriter, BAD_CAST( "CustomShapeGeometry" ));
 
diff --git a/editeng/source/uno/unotext.cxx b/editeng/source/uno/unotext.cxx
index c4122721aa8b..6cfad262f457 100644
--- a/editeng/source/uno/unotext.cxx
+++ b/editeng/source/uno/unotext.cxx
@@ -2042,7 +2042,7 @@ void SAL_CALL SvxUnoTextBase::moveTextRange( const uno::Reference< text::XTextRa
 
 void SvxPropertyValuesToItemSet(
         SfxItemSet &rItemSet,
-        const uno::Sequence< beans::PropertyValue > rPropertyVaules,
+        const uno::Sequence< beans::PropertyValue >& rPropertyVaules,
         const SfxItemPropertySet *pPropSet,
         SvxTextForwarder *pForwarder /*needed for WID_NUMLEVEL*/,
         sal_Int32 nPara /*needed for WID_NUMLEVEL*/)
diff --git a/embeddedobj/source/inc/docholder.hxx b/embeddedobj/source/inc/docholder.hxx
index 8ab030933bcc..26e513b69444 100644
--- a/embeddedobj/source/inc/docholder.hxx
+++ b/embeddedobj/source/inc/docholder.hxx
@@ -136,7 +136,7 @@ public:
 
     OUString GetContainerName() const { return m_aContainerName; }
 
-    void SetOutplaceFrameProperties( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > aProps )
+    void SetOutplaceFrameProperties( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aProps )
         { m_aOutplaceFrameProps = aProps; }
 
     void PlaceFrame( const ::com::sun::star::awt::Rectangle& aNewRect );
diff --git a/framework/source/fwe/xml/statusbardocumenthandler.cxx b/framework/source/fwe/xml/statusbardocumenthandler.cxx
index 0b706edb1e28..ca170df325c5 100644
--- a/framework/source/fwe/xml/statusbardocumenthandler.cxx
+++ b/framework/source/fwe/xml/statusbardocumenthandler.cxx
@@ -89,12 +89,12 @@ static const char ITEM_DESCRIPTOR_WIDTH[]       = "Width";
 static const char ITEM_DESCRIPTOR_TYPE[]        = "Type";
 
 static void ExtractStatusbarItemParameters(
-    const Sequence< PropertyValue > rProp,
-    OUString&                       rCommandURL,
-    OUString&                       rHelpURL,
-    sal_Int16&                      rOffset,
-    sal_Int16&                      rStyle,
-    sal_Int16&                      rWidth )
+    const Sequence< PropertyValue >& rProp,
+    OUString&                        rCommandURL,
+    OUString&                        rHelpURL,
+    sal_Int16&                       rOffset,
+    sal_Int16&                       rStyle,
+    sal_Int16&                       rWidth )
 {
     for ( sal_Int32 i = 0; i < rProp.getLength(); i++ )
     {
diff --git a/framework/source/fwe/xml/toolboxdocumenthandler.cxx b/framework/source/fwe/xml/toolboxdocumenthandler.cxx
index 3c9038ca870f..639d33948a7a 100644
--- a/framework/source/fwe/xml/toolboxdocumenthandler.cxx
+++ b/framework/source/fwe/xml/toolboxdocumenthandler.cxx
@@ -56,15 +56,15 @@ static const char ITEM_DESCRIPTOR_STYLE[]       = "Style";
 static const char ITEM_DESCRIPTOR_VISIBLE[]     = "IsVisible";
 static const char ITEM_DESCRIPTOR_WIDTH[]       = "Width";
 
-static void ExtractToolbarParameters( const Sequence< PropertyValue > rProp,
-                                      OUString&                       rCommandURL,
-                                      OUString&                       rLabel,
-                                      OUString&                       rHelpURL,
-                                      OUString&                       rTooltip,
-                                      sal_Int16&                      rStyle,
-                                      sal_Int16&                      rWidth,
-                                      bool&                       rVisible,
-                                      sal_Int16&                      rType )
+static void ExtractToolbarParameters( const Sequence< PropertyValue >& rProp,
+                                      OUString&                        rCommandURL,
+                                      OUString&                        rLabel,
+                                      OUString&                        rHelpURL,
+                                      OUString&                        rTooltip,
+                                      sal_Int16&                       rStyle,
+                                      sal_Int16&                       rWidth,
+                                      bool&                            rVisible,
+                                      sal_Int16&                       rType )
 {
     for ( sal_Int32 i = 0; i < rProp.getLength(); i++ )
     {
diff --git a/package/source/xstor/xstorage.cxx b/package/source/xstor/xstorage.cxx
index b9ddeef3b5a5..29fdb60d0328 100644
--- a/package/source/xstor/xstorage.cxx
+++ b/package/source/xstor/xstorage.cxx
@@ -184,7 +184,7 @@ SotElement_Impl::~SotElement_Impl()
 // most of properties are holt by the storage but are not used
 OStorage_Impl::OStorage_Impl(   uno::Reference< io::XInputStream > xInputStream,
                                 sal_Int32 nMode,
-                                uno::Sequence< beans::PropertyValue > xProperties,
+                                const uno::Sequence< beans::PropertyValue >& xProperties,
                                 uno::Reference< uno::XComponentContext > xContext,
                                 sal_Int32 nStorageType )
 : m_rMutexRef( new SotMutexHolder )
@@ -224,7 +224,7 @@ OStorage_Impl::OStorage_Impl(   uno::Reference< io::XInputStream > xInputStream,
 // most of properties are holt by the storage but are not used
 OStorage_Impl::OStorage_Impl(   uno::Reference< io::XStream > xStream,
                                 sal_Int32 nMode,
-                                uno::Sequence< beans::PropertyValue > xProperties,
+                                const uno::Sequence< beans::PropertyValue >& xProperties,
                                 uno::Reference< uno::XComponentContext > xContext,
                                 sal_Int32 nStorageType )
 : m_rMutexRef( new SotMutexHolder )
@@ -1880,7 +1880,7 @@ void OStorage_Impl::CommitRelInfo( const uno::Reference< container::XNameContain
 
 OStorage::OStorage( uno::Reference< io::XInputStream > xInputStream,
                     sal_Int32 nMode,
-                    uno::Sequence< beans::PropertyValue > xProperties,
+                    const uno::Sequence< beans::PropertyValue >& xProperties,
                     uno::Reference< uno::XComponentContext > xContext,
                     sal_Int32 nStorageType )
 : m_pImpl( new OStorage_Impl( xInputStream, nMode, xProperties, xContext, nStorageType ) )
@@ -1891,7 +1891,7 @@ OStorage::OStorage( uno::Reference< io::XInputStream > xInputStream,
 
 OStorage::OStorage( uno::Reference< io::XStream > xStream,
                     sal_Int32 nMode,
-                    uno::Sequence< beans::PropertyValue > xProperties,
+                    const uno::Sequence< beans::PropertyValue >& xProperties,
                     uno::Reference< uno::XComponentContext > xContext,
                     sal_Int32 nStorageType )
 : m_pImpl( new OStorage_Impl( xStream, nMode, xProperties, xContext, nStorageType ) )
diff --git a/package/source/xstor/xstorage.hxx b/package/source/xstor/xstorage.hxx
index 298341db10fe..00d4a0bd3024 100644
--- a/package/source/xstor/xstorage.hxx
+++ b/package/source/xstor/xstorage.hxx
@@ -181,13 +181,13 @@ struct OStorage_Impl
     // Constructors
     OStorage_Impl(  ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > xInputStream,
                     sal_Int32 nMode,
-                    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > xProperties,
+                    const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
                     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
                     sal_Int32 nStorageType );
 
     OStorage_Impl(  ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > xStream,
                     sal_Int32 nMode,
-                    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > xProperties,
+                    const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
                     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
                     sal_Int32 nStorageType );
 
@@ -314,13 +314,13 @@ public:
 
     OStorage(   ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > xInputStream,
                 sal_Int32 nMode,
-                ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > xProperties,
+                const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
                 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
                 sal_Int32 nStorageType );
 
     OStorage(   ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > xStream,
                 sal_Int32 nMode,
-                ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > xProperties,
+                const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
                 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
                 sal_Int32 nStorageType );
 
diff --git a/sax/qa/cppunit/test_converter.cxx b/sax/qa/cppunit/test_converter.cxx
index 3fad00b5bc5f..968292a54154 100644
--- a/sax/qa/cppunit/test_converter.cxx
+++ b/sax/qa/cppunit/test_converter.cxx
@@ -643,7 +643,7 @@ void ConverterTest::testNumber()
     doTestNumberToString("0", -0);
 }
 
-void doTestEncodeBase64(char const*const pis, const uno::Sequence<sal_Int8> aPass)
+void doTestEncodeBase64(char const*const pis, const uno::Sequence<sal_Int8>& aPass)
 {
     OUString const is(OUString::createFromAscii(pis));
     OUStringBuffer buf;
@@ -652,7 +652,7 @@ void doTestEncodeBase64(char const*const pis, const uno::Sequence<sal_Int8> aPas
     CPPUNIT_ASSERT_EQUAL(is, buf.makeStringAndClear());
 }
 
-void doTestDecodeBase64(const uno::Sequence<sal_Int8> aPass, char const*const pis)
+void doTestDecodeBase64(const uno::Sequence<sal_Int8>& aPass, char const*const pis)
 {
     OUString const is(OUString::createFromAscii(pis));
     uno::Sequence< sal_Int8 > tempSequence;
diff --git a/scripting/source/stringresource/stringresource.cxx b/scripting/source/stringresource/stringresource.cxx
index 910a165d44fa..983bd2ca5811 100644
--- a/scripting/source/stringresource/stringresource.cxx
+++ b/scripting/source/stringresource/stringresource.cxx
@@ -1473,7 +1473,7 @@ class BinaryInput
     sal_Int32                               m_nSize;
 
 public:
-    BinaryInput( Sequence< ::sal_Int8 > aData, Reference< XMultiComponentFactory > xMCF,
+    BinaryInput( const Sequence< ::sal_Int8 >& aData, Reference< XMultiComponentFactory > xMCF,
         Reference< XComponentContext > xContext );
 
     Reference< io::XInputStream > getInputStreamForSection( sal_Int32 nSize );
@@ -1488,7 +1488,7 @@ public:
     OUString readString( void );
 };
 
-BinaryInput::BinaryInput( Sequence< ::sal_Int8 > aData, Reference< XMultiComponentFactory > xMCF,
+BinaryInput::BinaryInput( const Sequence< ::sal_Int8 >& aData, Reference< XMultiComponentFactory > xMCF,
     Reference< XComponentContext > xContext )
         : m_aData( aData )
         , m_xMCF( xMCF )
diff --git a/sdext/source/minimizer/unodialog.cxx b/sdext/source/minimizer/unodialog.cxx
index 00c41a031f98..b099136a3583 100644
--- a/sdext/source/minimizer/unodialog.cxx
+++ b/sdext/source/minimizer/unodialog.cxx
@@ -167,7 +167,7 @@ Reference< XButton > UnoDialog::insertButton( const OUString& rName, Reference<
 
 
 
-Reference< XFixedText > UnoDialog::insertFixedText( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XFixedText > UnoDialog::insertFixedText( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XFixedText > xFixedText;
     try
@@ -185,7 +185,7 @@ Reference< XFixedText > UnoDialog::insertFixedText( const OUString& rName, const
 
 
 
-Reference< XCheckBox > UnoDialog::insertCheckBox( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XCheckBox > UnoDialog::insertCheckBox( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XCheckBox > xCheckBox;
     try
@@ -203,7 +203,7 @@ Reference< XCheckBox > UnoDialog::insertCheckBox( const OUString& rName, const S
 
 
 
-Reference< XControl > UnoDialog::insertFormattedField( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XControl > UnoDialog::insertFormattedField( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XControl > xControl;
     try
@@ -221,7 +221,7 @@ Reference< XControl > UnoDialog::insertFormattedField( const OUString& rName, co
 
 
 
-Reference< XComboBox > UnoDialog::insertComboBox( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XComboBox > UnoDialog::insertComboBox( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XComboBox > xControl;
     try
@@ -239,7 +239,7 @@ Reference< XComboBox > UnoDialog::insertComboBox( const OUString& rName, const S
 
 
 
-Reference< XRadioButton > UnoDialog::insertRadioButton( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XRadioButton > UnoDialog::insertRadioButton( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XRadioButton > xControl;
     try
@@ -257,7 +257,7 @@ Reference< XRadioButton > UnoDialog::insertRadioButton( const OUString& rName, c
 
 
 
-Reference< XListBox > UnoDialog::insertListBox( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XListBox > UnoDialog::insertListBox( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XListBox > xControl;
     try
@@ -275,7 +275,7 @@ Reference< XListBox > UnoDialog::insertListBox( const OUString& rName, const Seq
 
 
 
-Reference< XControl > UnoDialog::insertImage( const OUString& rName, const Sequence< OUString > rPropertyNames, const Sequence< Any > rPropertyValues )
+Reference< XControl > UnoDialog::insertImage( const OUString& rName, const Sequence< OUString >& rPropertyNames, const Sequence< Any >& rPropertyValues )
 {
     Reference< XControl > xControl;
     try
diff --git a/sdext/source/minimizer/unodialog.hxx b/sdext/source/minimizer/unodialog.hxx
index 2186085b8b00..5d6750ee8174 100644
--- a/sdext/source/minimizer/unodialog.hxx
+++ b/sdext/source/minimizer/unodialog.hxx
@@ -81,25 +81,25 @@ public :
             const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XFixedText > insertFixedText( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XCheckBox > insertCheckBox( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XControl > insertFormattedField( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XComboBox > insertComboBox( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XRadioButton > insertRadioButton( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XListBox > insertListBox( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     com::sun::star::uno::Reference< com::sun::star::awt::XControl > insertImage( const OUString& rName,
-        const com::sun::star::uno::Sequence< OUString > rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any > rPropertyValues );
+        const com::sun::star::uno::Sequence< OUString >& rPropertyNames, const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& rPropertyValues );
 
     void setControlProperty( const OUString& rControlName, const OUString& rPropertyName, const com::sun::star::uno::Any& rPropertyValue );
     com::sun::star::uno::Any getControlProperty( const OUString& rControlName, const OUString& rPropertyName );
diff --git a/ucb/source/ucp/file/filnot.cxx b/ucb/source/ucp/file/filnot.cxx
index 1f38d42cfb7b..393d85cde6e8 100644
--- a/ucb/source/ucp/file/filnot.cxx
+++ b/ucb/source/ucp/file/filnot.cxx
@@ -218,9 +218,10 @@ PropertyChangeNotifier::~PropertyChangeNotifier()
 
 
 void PropertyChangeNotifier::notifyPropertyChanged(
-    uno::Sequence< beans::PropertyChangeEvent > Changes )
+    const uno::Sequence< beans::PropertyChangeEvent >& _Changes )
 {
     sal_Int32 j;
+    uno::Sequence< beans::PropertyChangeEvent > Changes  = _Changes;
 
     for( j = 0; j < Changes.getLength(); ++j )
         Changes[j].Source = m_xCreatorContent;
diff --git a/ucb/source/ucp/file/filnot.hxx b/ucb/source/ucp/file/filnot.hxx
index dd4f690506c5..0edf0b5719f3 100644
--- a/ucb/source/ucp/file/filnot.hxx
+++ b/ucb/source/ucp/file/filnot.hxx
@@ -100,7 +100,7 @@ namespace fileaccess {
         ~PropertyChangeNotifier();
 
         void notifyPropertyChanged(
-            com::sun::star::uno::Sequence< com::sun::star::beans::PropertyChangeEvent > seqChanged );
+            const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyChangeEvent >& seqChanged );
     };
 
 
diff --git a/uui/source/iahndl-ssl.cxx b/uui/source/iahndl-ssl.cxx
index 55d823770893..1ea45b812931 100644
--- a/uui/source/iahndl-ssl.cxx
+++ b/uui/source/iahndl-ssl.cxx
@@ -80,7 +80,7 @@ getContentPart( const OUString& _rRawString )
 
 bool
 isDomainMatch(
-              const OUString& hostName, uno::Sequence< OUString > certHostNames)
+              const OUString& hostName, const uno::Sequence< OUString >& certHostNames)
 {
     for ( int i = 0; i < certHostNames.getLength(); i++){
         OUString element = certHostNames[i];
diff --git a/uui/source/iahndl.cxx b/uui/source/iahndl.cxx
index 12e005295c14..41b7bd3b3981 100644
--- a/uui/source/iahndl.cxx
+++ b/uui/source/iahndl.cxx
@@ -1247,7 +1247,7 @@ UUIInteractionHelper::handleMacroConfirmRequest(
     const OUString& aDocumentURL,
     const uno::Reference< embed::XStorage >& xZipStorage,
     const OUString& aDocumentVersion,
-    const uno::Sequence< security::DocumentSignatureInformation > aSignInfo,
+    const uno::Sequence< security::DocumentSignatureInformation >& aSignInfo,
     uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
         rContinuations )
     SAL_THROW((uno::RuntimeException))
diff --git a/uui/source/iahndl.hxx b/uui/source/iahndl.hxx
index 03c61230c80e..1325e7acf9c3 100644
--- a/uui/source/iahndl.hxx
+++ b/uui/source/iahndl.hxx
@@ -280,7 +280,7 @@ private:
             ::com::sun::star::embed::XStorage >& xZipStorage,
         const OUString& aDocumentVersion,
         const ::com::sun::star::uno::Sequence<
-            ::com::sun::star::security::DocumentSignatureInformation >
+            ::com::sun::star::security::DocumentSignatureInformation >&
                 aSignInfo,
         com::sun::star::uno::Sequence<
             com::sun::star::uno::Reference<