clang-tidy performance-unnecessary-value-param in xmloff

Change-Id: I8e6d8e66cdab2e50ee10882e139be29c14ce50f6

8 files changed, 10 insertions, 10 deletions

diff --git a/include/xmloff/animationexport.hxx b/include/xmloff/animationexport.hxx
index d07678f7ad7f..1bb03536d0ec 100644
--- a/include/xmloff/animationexport.hxx
+++ b/include/xmloff/animationexport.hxx
@@ -43,8 +43,8 @@ public:
     AnimationsExporter( SvXMLExport& rExport, const css::uno::Reference< css::beans::XPropertySet >& xPageProps  );
     virtual ~AnimationsExporter();
 
-    void prepare( css::uno::Reference< css::animations::XAnimationNode > xRootNode );
-    void exportAnimations( css::uno::Reference< css::animations::XAnimationNode > xRootNode );
+    void prepare( const css::uno::Reference< css::animations::XAnimationNode >& xRootNode );
+    void exportAnimations( const css::uno::Reference< css::animations::XAnimationNode >& xRootNode );
 };
 
 }
diff --git a/include/xmloff/animexp.hxx b/include/xmloff/animexp.hxx
index 7276b477149d..cce1623f342e 100644
--- a/include/xmloff/animexp.hxx
+++ b/include/xmloff/animexp.hxx
@@ -36,8 +36,8 @@ public:
     XMLAnimationsExporter( XMLShapeExport* pShapeExp );
     virtual ~XMLAnimationsExporter();
 
-    void prepare( css::uno::Reference< css::drawing::XShape > xShape, SvXMLExport& rExport );
-    void collect( css::uno::Reference< css::drawing::XShape > xShape, SvXMLExport& rExport );
+    void prepare( const css::uno::Reference< css::drawing::XShape >& xShape, SvXMLExport& rExport );
+    void collect( const css::uno::Reference< css::drawing::XShape >& xShape, SvXMLExport& rExport );
     void exportAnimations( SvXMLExport& rExport );
 };
 
diff --git a/include/xmloff/attrlist.hxx b/include/xmloff/attrlist.hxx
index 55e3e4eb46ba..34567c2cd766 100644
--- a/include/xmloff/attrlist.hxx
+++ b/include/xmloff/attrlist.hxx
@@ -51,7 +51,7 @@ public:
     virtual ~SvXMLAttributeList();
 
     static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId() throw();
-    static SvXMLAttributeList* getImplementation( css::uno::Reference< css::uno::XInterface > ) throw();
+    static SvXMLAttributeList* getImplementation( const css::uno::Reference< css::uno::XInterface >& ) throw();
 
     // XUnoTunnel
     virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) throw(css::uno::RuntimeException, std::exception) override;
diff --git a/include/xmloff/txtparae.hxx b/include/xmloff/txtparae.hxx
index ccf595bedf89..c578fad0e4bf 100644
--- a/include/xmloff/txtparae.hxx
+++ b/include/xmloff/txtparae.hxx
@@ -585,7 +585,7 @@ public:
      */
     void PreventExportOfControlsInMuteSections(
         const css::uno::Reference< css::container::XIndexAccess> & rShapes,
-        rtl::Reference<xmloff::OFormLayerXMLExport> xFormExport );
+        const rtl::Reference<xmloff::OFormLayerXMLExport>& xFormExport );
 
     SinglePropertySetInfoCache& GetCharStyleNamesPropInfoCache() { return aCharStyleNamesPropInfoCache; }
 
diff --git a/include/xmloff/xmlexp.hxx b/include/xmloff/xmlexp.hxx
index 38f08c7ebca5..6240cb7a9f3d 100644
--- a/include/xmloff/xmlexp.hxx
+++ b/include/xmloff/xmlexp.hxx
@@ -297,7 +297,7 @@ public:
     virtual ~SvXMLExport();
 
     static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId() throw();
-    static SvXMLExport* getImplementation( css::uno::Reference< css::uno::XInterface > ) throw();
+    static SvXMLExport* getImplementation( const css::uno::Reference< css::uno::XInterface >& ) throw();
 
     // XExporter
     virtual void SAL_CALL setSourceDocument( const css::uno::Reference< css::lang::XComponent >& xDoc ) throw(css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
diff --git a/include/xmloff/xmlexppr.hxx b/include/xmloff/xmlexppr.hxx
index b293e768bd78..0df386996248 100644
--- a/include/xmloff/xmlexppr.hxx
+++ b/include/xmloff/xmlexppr.hxx
@@ -71,7 +71,7 @@ protected:
     virtual void ContextFilter(
             bool bEnableFoFontFamily,
             ::std::vector< XMLPropertyState >& rProperties,
-            css::uno::Reference<css::beans::XPropertySet > rPropSet ) const;
+            const css::uno::Reference<css::beans::XPropertySet >& rPropSet ) const;
 
     /** fills the given attribute list with the items in the given set */
     void _exportXML( sal_uInt16 nPropType, sal_uInt16& rPropTypeFlags,
diff --git a/include/xmloff/xmlimp.hxx b/include/xmloff/xmlimp.hxx
index 6cc8607b691b..5eda0d44bb5a 100644
--- a/include/xmloff/xmlimp.hxx
+++ b/include/xmloff/xmlimp.hxx
@@ -436,7 +436,7 @@ public:
                   OUString const & i_rXmlId);
 
     /// Add a RDFa statement; parameters are XML attribute values
-    void AddRDFa( css::uno::Reference< css::rdf::XMetadatable> i_xObject,
+    void AddRDFa( const css::uno::Reference< css::rdf::XMetadatable>& i_xObject,
                   OUString const & i_rAbout,
                   OUString const & i_rProperty,
                   OUString const & i_rContent,
diff --git a/include/xmloff/xmlimppr.hxx b/include/xmloff/xmlimppr.hxx
index 640d7bbf4c1c..cd140e8bca0b 100644
--- a/include/xmloff/xmlimppr.hxx
+++ b/include/xmloff/xmlimppr.hxx
@@ -84,7 +84,7 @@ public:
       */
     void importXML(
             ::std::vector< XMLPropertyState >& rProperties,
-            css::uno::Reference< css::xml::sax::XAttributeList > xAttrList,
+            const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList,
             const SvXMLUnitConverter& rUnitConverter,
             const SvXMLNamespaceMap& rNamespaceMap,
             sal_uInt32 nPropType,