writerfilter: pass uno::Reference by reference in RTFValue

Change-Id: I21d81d4454e65cf7f341f659b70b684dc3aa4621

2 files changed, 19 insertions, 14 deletions

diff --git a/writerfilter/source/rtftok/rtfvalue.cxx b/writerfilter/source/rtftok/rtfvalue.cxx
index bbfafd4da262..986cd76a0699 100644
--- a/writerfilter/source/rtftok/rtfvalue.cxx
+++ b/writerfilter/source/rtftok/rtfvalue.cxx
@@ -18,9 +18,12 @@ namespace rtftok
 {
 
 
-RTFValue::RTFValue(int nValue, const OUString& sValue, RTFSprms rAttributes,
-                   RTFSprms rSprms, uno::Reference<drawing::XShape> xShape,
-                   uno::Reference<io::XInputStream> xStream, uno::Reference<embed::XEmbeddedObject> xObject, bool bForceString,
+RTFValue::RTFValue(int nValue, const OUString& sValue,
+                   RTFSprms rAttributes, RTFSprms rSprms,
+                   uno::Reference<drawing::XShape> const& xShape,
+                   uno::Reference<io::XInputStream> const& xStream,
+                   uno::Reference<embed::XEmbeddedObject> const& xObject,
+                   bool bForceString,
                    const RTFShape& aShape)
     : m_nValue(nValue),
       m_sValue(sValue),
@@ -99,10 +102,10 @@ RTFValue::RTFValue(RTFSprms rAttributes, RTFSprms rSprms)
     m_pShape.reset(new RTFShape());
 }
 
-RTFValue::RTFValue(uno::Reference<drawing::XShape> rShape)
+RTFValue::RTFValue(uno::Reference<drawing::XShape> const& xShape)
     : m_nValue(),
       m_sValue(),
-      m_xShape(rShape),
+      m_xShape(xShape),
       m_xStream(),
       m_xObject(),
       m_bForceString(false)
@@ -112,11 +115,11 @@ RTFValue::RTFValue(uno::Reference<drawing::XShape> rShape)
     m_pShape.reset(new RTFShape());
 }
 
-RTFValue::RTFValue(uno::Reference<io::XInputStream> rStream)
+RTFValue::RTFValue(uno::Reference<io::XInputStream> const& xStream)
     : m_nValue(),
       m_sValue(),
       m_xShape(),
-      m_xStream(rStream),
+      m_xStream(xStream),
       m_xObject(),
       m_bForceString(false)
 {
@@ -125,7 +128,7 @@ RTFValue::RTFValue(uno::Reference<io::XInputStream> rStream)
     m_pShape.reset(new RTFShape());
 }
 
-RTFValue::RTFValue(uno::Reference<embed::XEmbeddedObject> xObject)
+RTFValue::RTFValue(uno::Reference<embed::XEmbeddedObject> const& xObject)
     : m_nValue(),
       m_sValue(),
       m_xShape(),
diff --git a/writerfilter/source/rtftok/rtfvalue.hxx b/writerfilter/source/rtftok/rtfvalue.hxx
index af7d85744b42..9e9ec25358a1 100644
--- a/writerfilter/source/rtftok/rtfvalue.hxx
+++ b/writerfilter/source/rtftok/rtfvalue.hxx
@@ -26,17 +26,19 @@ class RTFValue
 {
 public:
     typedef boost::shared_ptr<RTFValue> Pointer_t;
-    RTFValue(int nValue, const OUString& sValue, RTFSprms rAttributes, RTFSprms rSprms, css::uno::Reference<css::drawing::XShape> rShape,
-             css::uno::Reference<css::io::XInputStream> rStream, css::uno::Reference<css::embed::XEmbeddedObject> rObject, bool bForceString,
-             const RTFShape& aShape);
+    RTFValue(int nValue, const OUString& sValue, RTFSprms rAttributes, RTFSprms rSprms,
+            css::uno::Reference<css::drawing::XShape> const& xShape,
+            css::uno::Reference<css::io::XInputStream> const& xStream,
+            css::uno::Reference<css::embed::XEmbeddedObject> const& xObject,
+            bool bForceString, const RTFShape& aShape);
     RTFValue();
     RTFValue(int nValue);
     RTFValue(const OUString& sValue, bool bForce = false);
     RTFValue(RTFSprms rAttributes);
     RTFValue(RTFSprms rAttributes, RTFSprms rSprms);
-    RTFValue(css::uno::Reference<css::drawing::XShape> rShape);
-    RTFValue(css::uno::Reference<css::io::XInputStream> rStream);
-    RTFValue(css::uno::Reference<css::embed::XEmbeddedObject> rObject);
+    RTFValue(css::uno::Reference<css::drawing::XShape> const& xShape);
+    RTFValue(css::uno::Reference<css::io::XInputStream> const& xStream);
+    RTFValue(css::uno::Reference<css::embed::XEmbeddedObject> const& xObject);
     RTFValue(const RTFShape& aShape);
     virtual ~RTFValue();
     void setString(const OUString& sValue);