loplugin:mergeclasses merge SwTextAttrIterator with SwLanguageIterator

Change-Id: Iaa9184f6145625c897fa5b919e9bf0c898b41102

compilerplugins/clang/mergeclasses.results

@@ -157,7 +157,6 @@ merge SwNumberTreeNode with SwNodeNum
 merge SwSelPaintRects with SwShellCursor
 merge SwSidebarItem with SwAnnotationItem
 merge SwTextAdjuster with SwTextCursor
-merge SwTextAttrIterator with SwLanguageIterator
 merge SwUnoCursor with SwUnoTableCursor
 merge SwXParaFrameEnumeration with SwXParaFrameEnumerationImpl
 merge SwXParagraphEnumeration with SwXParagraphEnumerationImpl

sw/inc/txatritr.hxx

@@ -48,38 +48,28 @@ public:
     const OUString& GetText() const { return m_rText; }
 };
 
-class SwTextAttrIterator
+class SwLanguageIterator
 {
-    SwScriptIterator aSIter;
-    std::deque<const SwTextAttr*> aStack;
-    const SwTextNode& rTextNd;
-    const SfxPoolItem *pParaItem, *pCurItem;
-    size_t nAttrPos;
-    sal_Int32 nChgPos;
-    sal_uInt16 nWhichId;
+    SwScriptIterator    aSIter;
+    std::deque<const SwTextAttr*>
+                        aStack;
+    const SwTextNode&   rTextNd;
+    const SfxPoolItem*  pParaItem;
+    const SfxPoolItem*  pCurItem;
+    size_t              nAttrPos;
+    sal_Int32           nChgPos;
+    sal_uInt16          nWhichId;
 
     void AddToStack( const SwTextAttr& rAttr );
     void SearchNextChg();
 
 public:
-    SwTextAttrIterator( const SwTextNode& rTextNd, sal_uInt16 nWhichId,
-                        sal_Int32 nStart );
+    SwLanguageIterator( const SwTextNode& rTextNd, sal_Int32 nStart );
 
-    bool Next();
-
-    const SfxPoolItem& GetAttr() const  { return *pCurItem; }
-    sal_Int32 GetChgPos() const        { return nChgPos; }
-};
-
-class SwLanguageIterator : public SwTextAttrIterator
-{
-public:
-    SwLanguageIterator( const SwTextNode& rTextNode, sal_Int32 nStart )
-        : SwTextAttrIterator( rTextNode, RES_CHRATR_LANGUAGE, nStart )
-    {}
-
-    sal_uInt16 GetLanguage() const
-        { return static_cast<const SvxLanguageItem&>(GetAttr()).GetValue(); }
+    bool               Next();
+    sal_Int32          GetChgPos() const        { return nChgPos; }
+    sal_uInt16         GetLanguage() const
+        { return static_cast<const SvxLanguageItem&>(*pCurItem).GetValue(); }
 };
 
 #endif

sw/source/core/txtnode/txatritr.cxx

@@ -93,15 +93,19 @@ bool SwScriptIterator::Next()
     return bRet;
 }
 
-SwTextAttrIterator::SwTextAttrIterator( const SwTextNode& rTNd, sal_uInt16 nWhchId,
+SwLanguageIterator::SwLanguageIterator( const SwTextNode& rTNd,
                                         sal_Int32 nStt )
-    : aSIter( rTNd.GetText(), nStt ), rTextNd( rTNd ),
-      pParaItem( nullptr ), nAttrPos( 0 ), nChgPos( nStt ), nWhichId( nWhchId )
+    : aSIter( rTNd.GetText(), nStt ),
+      rTextNd( rTNd ),
+      pParaItem( nullptr ),
+      nAttrPos( 0 ),
+      nChgPos( nStt ),
+      nWhichId( RES_CHRATR_LANGUAGE )
 {
     SearchNextChg();
 }
 
-bool SwTextAttrIterator::Next()
+bool SwLanguageIterator::Next()
 {
     bool bRet = false;
     if (nChgPos < aSIter.GetText().getLength())
@@ -150,7 +154,7 @@ bool SwTextAttrIterator::Next()
     return bRet;
 }
 
-void SwTextAttrIterator::AddToStack( const SwTextAttr& rAttr )
+void SwLanguageIterator::AddToStack( const SwTextAttr& rAttr )
 {
     size_t nIns = 0;
     const sal_Int32 nEndPos = *rAttr.End();
@@ -161,7 +165,7 @@ void SwTextAttrIterator::AddToStack( const SwTextAttr& rAttr )
     aStack.insert( aStack.begin() + nIns, &rAttr );
 }
 
-void SwTextAttrIterator::SearchNextChg()
+void SwLanguageIterator::SearchNextChg()
 {
     sal_uInt16 nWh = 0;
     if( nChgPos == aSIter.GetScriptChgPos() )