loplugin:unusedmethods unused return value in rsc

Change-Id: I6301aed80083c21e26851817220de6e135eb4da7

12 files changed, 25 insertions, 41 deletions

diff --git a/rsc/inc/rscclobj.hxx b/rsc/inc/rscclobj.hxx
index d7222a6d7e01..46aa38348cfe 100644
--- a/rsc/inc/rscclobj.hxx
+++ b/rsc/inc/rscclobj.hxx
@@ -70,9 +70,9 @@ public:
     ObjNode*    pObjBiTree; // Zeiger auf Objektbaum
                 RefNode( Atom nTyp );
     sal_uInt32  GetId() const override;
-    bool        Insert( RefNode* pTN ) //< insert a new node in the b-tree
+    void        Insert( RefNode* pTN ) //< insert a new node in the b-tree
                     {
-                        return IdNode::Insert( static_cast<IdNode *>(pTN) );
+                        IdNode::Insert( static_cast<IdNode *>(pTN) );
                     }
     bool        PutObjNode( ObjNode * pPutObject );
 
diff --git a/rsc/inc/rscconst.hxx b/rsc/inc/rscconst.hxx
index df2b16ff56d5..1ed6b47e3075 100644
--- a/rsc/inc/rscconst.hxx
+++ b/rsc/inc/rscconst.hxx
@@ -39,7 +39,7 @@ public:
                     virtual ~RscConst();
     virtual RSCCLASS_TYPE   GetClassType() const override;
                     // sets the allowed values
-    ERRTYPE         SetConstant( Atom nVarName, sal_Int32 lValue );
+    void            SetConstant( Atom nVarName, sal_Int32 lValue );
     bool            GetConstValue( Atom nConstId, sal_Int32 * pVal ) const;
     bool            GetValueConst( sal_Int32 nValue, Atom  * pConstId ) const;
     sal_uInt32      GetConstPos( Atom nConstId );
diff --git a/rsc/inc/rscdb.hxx b/rsc/inc/rscdb.hxx
index 1a164cb7ccc4..2c2530175c2d 100644
--- a/rsc/inc/rscdb.hxx
+++ b/rsc/inc/rscdb.hxx
@@ -151,7 +151,7 @@ class RscTypCont
     inline void SETCONST( RscConst *p1, const char * p2, ToolBoxItemType p3 ) { SETCONST(p1, p2, static_cast<sal_uInt32>(p3)); }
     inline void SETCONST( RscConst *p1, const char * p2, ButtonType p3 ) { SETCONST(p1, p2, static_cast<sal_uInt32>(p3)); }
     inline void SETCONST( RscConst *p1, const char * p2, WindowAlign p3 ) { SETCONST(p1, p2, static_cast<sal_uInt32>(p3)); }
-    RscEnum *   InitLangType();
+    void        InitLangType();
     RscEnum *   InitFieldUnitsType();
     RscEnum *   InitColor();
     RscEnum *   InitMapUnit();
@@ -263,11 +263,9 @@ public:
 
     RSCBYTEORDER_TYPE GetByteOrder() const { return nByteOrder; }
     rtl_TextEncoding  GetSourceCharSet() const { return nSourceCharSet; }
-    rtl_TextEncoding  SetSourceCharSet( rtl_TextEncoding aCharSet )
+    void              SetSourceCharSet( rtl_TextEncoding aCharSet )
                           {
-                              rtl_TextEncoding aOld = nSourceCharSet;
                               nSourceCharSet = aCharSet;
-                              return aOld;
                           }
     OString           GetSearchPath() const { return aSearchPath; }
     void              SetSysSearchPath( const OString& rStr ) { aSysSearchPath = rStr; }
@@ -285,7 +283,7 @@ public:
     ERRTYPE           WriteRc( WriteRcContext& rContext );
     void              WriteSrc( FILE * fOutput, sal_uLong nFileIndex,
                                 bool bName = true );
-    sal_uInt32        PutTranslatorKey( sal_uInt64 nKey );
+    void              PutTranslatorKey( sal_uInt64 nKey );
     void              IncFilePos( sal_uLong nOffset ){ nFilePos += nOffset; }
 };
 
diff --git a/rsc/inc/rscdef.hxx b/rsc/inc/rscdef.hxx
index 60ce424e636b..41e22f659a4d 100644
--- a/rsc/inc/rscdef.hxx
+++ b/rsc/inc/rscdef.hxx
@@ -143,7 +143,7 @@ protected:
 public:
     RscDefine * Search( const char * );
     sal_uLong   GetFileKey() const { return lFileKey; }
-    bool        Evaluate();
+    void        Evaluate();
     sal_Int32   GetNumber() const  { return lId;      }
     OString     GetMacro();
 };
@@ -215,7 +215,7 @@ public:
 
                     RscFile();
                     ~RscFile();
-    bool            InsertDependFile( sal_uLong lDepFile, size_t lPos );
+    void            InsertDependFile( sal_uLong lDepFile, size_t lPos );
     bool            Depend( sal_uLong lDepend, sal_uLong lFree );
     void            SetIncFlag(){ bIncFile = true; };
     bool            IsIncFile(){  return bIncFile; };
diff --git a/rsc/inc/rsckey.hxx b/rsc/inc/rsckey.hxx
index 79a613e3994a..4ca2812ff69d 100644
--- a/rsc/inc/rsckey.hxx
+++ b/rsc/inc/rsckey.hxx
@@ -43,7 +43,7 @@ public:
     Atom    Put( Atom nName, sal_uInt32 nTyp, sal_IntPtr nValue );
     Atom    Put( const char * pName, sal_uInt32 nTyp, sal_IntPtr nValue );
     Atom    Put( const char * pName, sal_uInt32 nTyp );
-    Atom    Put( Atom nName, sal_uInt32 nTyp, RscTop * pClass );
+    void    Put( Atom nName, sal_uInt32 nTyp, RscTop * pClass );
 
             // if true, it was found
     bool    Get( Atom nName, KEY_STRUCT * pEle );
diff --git a/rsc/inc/rscrange.hxx b/rsc/inc/rscrange.hxx
index 360edaa63b87..3bcd663df88c 100644
--- a/rsc/inc/rscrange.hxx
+++ b/rsc/inc/rscrange.hxx
@@ -40,7 +40,7 @@ public:
     virtual RSCCLASS_TYPE   GetClassType() const override;
     RSCINST         Create( RSCINST * pInst, const RSCINST & rDfltInst, bool ) override;
                     // sets the allowed range
-    ERRTYPE         SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum );
+    void            SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum );
                     // returns the class size in bytes
     sal_uInt32      Size() override { return nSize; }
                     // an assignment to a variable
@@ -78,7 +78,7 @@ public:
     virtual RSCCLASS_TYPE   GetClassType() const override;
     RSCINST         Create( RSCINST * pInst, const RSCINST & rDfltInst, bool ) override;
                     // sets the allowed range
-    ERRTYPE         SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum );
+    void            SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum );
                     // returns the class size in bytes
     sal_uInt32      Size() override { return nSize; }
                     // an assignment to a variable
@@ -120,11 +120,10 @@ public:
                     RscIdRange( Atom nId, sal_uInt32 nTypId );
     virtual RSCCLASS_TYPE   GetClassType() const override;
                     // sets the allowed range
-    ERRTYPE         SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
+    void            SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
                         {
                             nMin = nMinimum;
                             nMax = nMaximum;
-                            return ERR_OK;
                         }
     RSCINST         Create( RSCINST * pInst, const RSCINST & rDfltInst, bool ) override;
     void            Destroy( const RSCINST & rInst ) override;
diff --git a/rsc/source/parser/rscdb.cxx b/rsc/source/parser/rscdb.cxx
index d3daab20d5af..c3c34e76c150 100644
--- a/rsc/source/parser/rscdb.cxx
+++ b/rsc/source/parser/rscdb.cxx
@@ -352,12 +352,11 @@ private:
     DECL_LINK_TYPED( CallBackWriteRc, const NameNode&, void );
     DECL_LINK_TYPED( CallBackWriteSrc, const NameNode&, void );
 
-    ERRTYPE WriteRc( RscTop * pCl, ObjNode * pRoot )
+    void WriteRc( RscTop * pCl, ObjNode * pRoot )
     {
         pClass = pCl;
         if( pRoot )
             pRoot->EnumNodes( LINK( this, RscEnumerateObj, CallBackWriteRc ) );
-        return aError;
     }
     ERRTYPE WriteSrc( RscTop * pCl, ObjNode * pRoot ){
         pClass = pCl;
@@ -639,10 +638,10 @@ bool MakeConsistent( RscTop * pRscTop )
     return bRet;
 }
 
-sal_uInt32 RscTypCont::PutTranslatorKey( sal_uInt64 nKey )
+void RscTypCont::PutTranslatorKey( sal_uInt64 nKey )
 {
     aIdTranslator[ nKey ] = nFilePos;
-    return nPMId++;
+    nPMId++;
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/rsc/source/parser/rscibas.cxx b/rsc/source/parser/rscibas.cxx
index 0de9953356ef..6c1ee886a2a5 100644
--- a/rsc/source/parser/rscibas.cxx
+++ b/rsc/source/parser/rscibas.cxx
@@ -165,10 +165,9 @@ Atom RscLangEnum::AddLanguage( const char* pLang, RscNameTable& rNames )
     return nResult;
 }
 
-RscEnum * RscTypCont::InitLangType()
+void RscTypCont::InitLangType()
 {
     aLangType.Init( aNmTb );
-    return &aLangType;
 }
 
 RscEnum * RscTypCont::InitFieldUnitsType()
diff --git a/rsc/source/parser/rsckey.cxx b/rsc/source/parser/rsckey.cxx
index 0779e13f1934..351b2a456f1e 100644
--- a/rsc/source/parser/rsckey.cxx
+++ b/rsc/source/parser/rsckey.cxx
@@ -103,9 +103,9 @@ Atom RscNameTable::Put( const char * pName, sal_uInt32 nTyp )
     return Put( nId, nTyp, (sal_IntPtr)nId );
 };
 
-Atom RscNameTable::Put( Atom nName, sal_uInt32 nTyp, RscTop * pClass )
+void RscNameTable::Put( Atom nName, sal_uInt32 nTyp, RscTop * pClass )
 {
-    return Put( nName, nTyp, reinterpret_cast<sal_IntPtr>(pClass) );
+    Put( nName, nTyp, reinterpret_cast<sal_IntPtr>(pClass) );
 };
 
 bool RscNameTable::Get( Atom nName, KEY_STRUCT * pEle )
diff --git a/rsc/source/res/rscconst.cxx b/rsc/source/res/rscconst.cxx
index 6e6c54c052cf..a61af44b2a47 100644
--- a/rsc/source/res/rscconst.cxx
+++ b/rsc/source/res/rscconst.cxx
@@ -44,7 +44,7 @@ RSCCLASS_TYPE RscConst::GetClassType() const
     return RSCCLASS_CONST;
 }
 
-ERRTYPE RscConst::SetConstant( Atom nVarName, sal_Int32 lValue )
+void RscConst::SetConstant( Atom nVarName, sal_Int32 lValue )
 {
     if( pVarArray )
         pVarArray = static_cast<VarEle *>(rtl_reallocateMemory( static_cast<void *>(pVarArray),
@@ -54,8 +54,6 @@ ERRTYPE RscConst::SetConstant( Atom nVarName, sal_Int32 lValue )
     pVarArray[ nEntries ].nId     = nVarName;
     pVarArray[ nEntries ].lValue  = lValue;
     nEntries++;
-
-    return ERR_OK;
 }
 
 bool RscConst::GetConstValue( Atom nConst, sal_Int32 * pValue ) const
diff --git a/rsc/source/res/rscrange.cxx b/rsc/source/res/rscrange.cxx
index 4164bfde30a7..9f7a73087f11 100644
--- a/rsc/source/res/rscrange.cxx
+++ b/rsc/source/res/rscrange.cxx
@@ -36,7 +36,7 @@ RSCCLASS_TYPE RscRange::GetClassType() const
     return RSCCLASS_NUMBER;
 }
 
-ERRTYPE RscRange::SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
+void RscRange::SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
 {
     if( nMinimum > nMaximum )
     {
@@ -48,8 +48,6 @@ ERRTYPE RscRange::SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
         nMax = nMaximum;
         nMin = nMinimum;
     }
-
-    return ERR_OK;
 }
 
 bool RscRange::IsValueDefault( const RSCINST & rInst, CLASS_DATA pDef )
@@ -150,7 +148,7 @@ RSCCLASS_TYPE RscLongRange::GetClassType() const
     return RSCCLASS_NUMBER;
 }
 
-ERRTYPE RscLongRange::SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
+void RscLongRange::SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
 {
     if( nMinimum > nMaximum )
     {
@@ -162,8 +160,6 @@ ERRTYPE RscLongRange::SetRange( sal_Int32 nMinimum, sal_Int32 nMaximum )
         nMax = nMaximum;
         nMin = nMinimum;
     }
-
-    return ERR_OK;
 }
 
 bool RscLongRange::IsValueDefault( const RSCINST & rInst, CLASS_DATA pDef )
diff --git a/rsc/source/tools/rscdef.cxx b/rsc/source/tools/rscdef.cxx
index 816fbd8a22d1..155382de4917 100644
--- a/rsc/source/tools/rscdef.cxx
+++ b/rsc/source/tools/rscdef.cxx
@@ -160,14 +160,10 @@ void RscDefine::DefineToNumber()
     SetName(OString::number(lId));
 }
 
-bool RscDefine::Evaluate()
+void RscDefine::Evaluate()
 {
-    bool    bRet = true;
-
     if( pExp )
-        bRet = !pExp->Evaluate( &lId );
-
-    return bRet;
+        pExp->Evaluate( &lId );
 }
 
 RscDefine * RscDefine::Search( const char * pStr )
@@ -408,13 +404,13 @@ bool RscFile::Depend( sal_uLong lDepend, sal_uLong lFree )
     return true;
 }
 
-bool RscFile::InsertDependFile( sal_uLong lIncFile, size_t lPos )
+void RscFile::InsertDependFile( sal_uLong lIncFile, size_t lPos )
 {
     for ( size_t i = 0, n = aDepLst.size(); i < n; ++i )
     {
         RscDepend* pDep = aDepLst[ i ];
         if( pDep->GetFileKey() == lIncFile )
-            return true;
+            return;
     }
 
     // current pointer points to last element
@@ -429,7 +425,6 @@ bool RscFile::InsertDependFile( sal_uLong lIncFile, size_t lPos )
         ::std::advance( it, lPos );
         aDepLst.insert( it, new RscDepend( lIncFile ) );
     }
-    return true;
 }
 
 RscDefTree::~RscDefTree()