loplugin:nullptr (automatic rewrite)

Change-Id: Ib336ce9bc95f5c84dd6412ff3c098e68c5b0f4ff

13 files changed, 124 insertions, 124 deletions

diff --git a/formula/source/core/api/FormulaCompiler.cxx b/formula/source/core/api/FormulaCompiler.cxx
index 443efc80ddec..cafab24a10b2 100644
--- a/formula/source/core/api/FormulaCompiler.cxx
+++ b/formula/source/core/api/FormulaCompiler.cxx
@@ -162,7 +162,7 @@ OpCodeList::OpCodeList( sal_uInt16 nRID, FormulaCompiler::NonConstOpCodeMapPtr x
     , meSepType( eSepType)
 {
     SvtSysLocale aSysLocale;
-    const CharClass* pCharClass = (xMap->isEnglish() ? NULL : aSysLocale.GetCharClassPtr());
+    const CharClass* pCharClass = (xMap->isEnglish() ? nullptr : aSysLocale.GetCharClassPtr());
     if (meSepType == FormulaCompiler::RESOURCE_BASE)
     {
         for (sal_uInt16 i = 0; i <= SC_OPCODE_LAST_OPCODE_ID; ++i)
@@ -249,14 +249,14 @@ void OpCodeList::putDefaultOpCode( FormulaCompiler::NonConstOpCodeMapPtr xMap, s
 const sal_Unicode* lcl_UnicodeStrChr( const sal_Unicode* pStr, sal_Unicode c )
 {
     if ( !pStr )
-        return NULL;
+        return nullptr;
     while ( *pStr )
     {
         if ( *pStr == c )
             return pStr;
         pStr++;
     }
-    return NULL;
+    return nullptr;
 }
 
 struct OpCodeMapData
@@ -533,8 +533,8 @@ void FormulaCompiler::OpCodeMap::putOpCode( const OUString & rStr, const OpCode
 FormulaCompiler::FormulaCompiler( FormulaTokenArray& rArr )
         :
         pArr( &rArr ),
-        pCode( NULL ),
-        pStack( NULL ),
+        pCode( nullptr ),
+        pStack( nullptr ),
         eLastOp( ocPush ),
         nRecursion( 0 ),
         nNumFmt( css::util::NumberFormat::UNDEFINED ),
@@ -550,9 +550,9 @@ FormulaCompiler::FormulaCompiler( FormulaTokenArray& rArr )
 
 FormulaCompiler::FormulaCompiler()
         :
-        pArr( NULL ),
-        pCode( NULL ),
-        pStack( NULL ),
+        pArr( nullptr ),
+        pCode( nullptr ),
+        pStack( nullptr ),
         eLastOp( ocPush ),
         nRecursion(0),
         nNumFmt( css::util::NumberFormat::UNDEFINED ),
@@ -628,7 +628,7 @@ FormulaCompiler::OpCodeMapPtr FormulaCompiler::CreateOpCodeMap(
                 FormulaGrammar::mergeToGrammar( FormulaGrammar::setEnglishBit(
                         FormulaGrammar::GRAM_EXTERNAL, bEnglish), FormulaGrammar::CONV_UNSPECIFIED)));
     SvtSysLocale aSysLocale;
-    const CharClass* pCharClass = (xMap->isEnglish() ? NULL : aSysLocale.GetCharClassPtr());
+    const CharClass* pCharClass = (xMap->isEnglish() ? nullptr : aSysLocale.GetCharClassPtr());
     FormulaOpCodeMapEntry const * pArr2 = rMapping.getConstArray();
     FormulaOpCodeMapEntry const * const pStop = pArr2 + rMapping.getLength();
     for ( ; pArr2 < pStop; ++pArr2)
@@ -728,9 +728,9 @@ void FormulaCompiler::InitSymbolsEnglishXL() const
     // TODO: For now, just replace the separators to the Excel English
     // variants. Later, if we want to properly map Excel functions with Calc
     // functions, we'll need to do a little more work here.
-    mxSymbolsEnglishXL->putOpCode( OUString(','), ocSep, NULL);
-    mxSymbolsEnglishXL->putOpCode( OUString(','), ocArrayColSep, NULL);
-    mxSymbolsEnglishXL->putOpCode( OUString(';'), ocArrayRowSep, NULL);
+    mxSymbolsEnglishXL->putOpCode( OUString(','), ocSep, nullptr);
+    mxSymbolsEnglishXL->putOpCode( OUString(','), ocArrayColSep, nullptr);
+    mxSymbolsEnglishXL->putOpCode( OUString(';'), ocArrayRowSep, nullptr);
 }
 
 void FormulaCompiler::InitSymbolsOOXML() const
@@ -1671,7 +1671,7 @@ bool FormulaCompiler::MergeRangeReference( FormulaToken * * const pCode1, Formul
     FormulaToken *p1, *p2;
     if (pc < 2 || !pCode1 || !pCode2 ||
             (pCode2 - pCode1 != 1) || (pCode - pCode2 != 1) ||
-            ((p1 = *pCode1) == 0) || ((p2 = *pCode2) == 0) )
+            ((p1 = *pCode1) == nullptr) || ((p2 = *pCode2) == nullptr) )
         return false;
 
     FormulaTokenRef p = ExtendRangeReference( *p1, *p2, true);
@@ -1699,7 +1699,7 @@ bool FormulaCompiler::CompileTokenArray()
             aCorrectedSymbol.clear();
         }
         pArr->DelRPN();
-        pStack = NULL;
+        pStack = nullptr;
         FormulaToken* pData[ FORMULA_MAXTOKENS ];
         pCode = pData;
         bool bWasForced = pArr->IsRecalcModeForced();
@@ -2025,7 +2025,7 @@ void FormulaCompiler::AppendBoolean( OUStringBuffer& rBuffer, bool bVal ) const
 void FormulaCompiler::AppendString( OUStringBuffer& rBuffer, const OUString & rStr )
 {
     rBuffer.append( '"');
-    if ( lcl_UnicodeStrChr( rStr.getStr(), '"' ) == NULL )
+    if ( lcl_UnicodeStrChr( rStr.getStr(), '"' ) == nullptr )
         rBuffer.append( rStr );
     else
     {
@@ -2049,9 +2049,9 @@ void FormulaCompiler::UpdateSeparatorsNative(
 {
     NonConstOpCodeMapPtr xSymbolsNative;
     lcl_fillNativeSymbols( xSymbolsNative);
-    xSymbolsNative->putOpCode( rSep, ocSep, NULL);
-    xSymbolsNative->putOpCode( rArrayColSep, ocArrayColSep, NULL);
-    xSymbolsNative->putOpCode( rArrayRowSep, ocArrayRowSep, NULL);
+    xSymbolsNative->putOpCode( rSep, ocSep, nullptr);
+    xSymbolsNative->putOpCode( rArrayColSep, ocArrayColSep, nullptr);
+    xSymbolsNative->putOpCode( rArrayRowSep, ocArrayRowSep, nullptr);
 }
 
 void FormulaCompiler::ResetNativeSymbols()
diff --git a/formula/source/core/api/services.cxx b/formula/source/core/api/services.cxx
index 0b51f5a138bd..61fa52e82bbd 100644
--- a/formula/source/core/api/services.cxx
+++ b/formula/source/core/api/services.cxx
@@ -36,8 +36,8 @@ namespace
 
 cppu::ImplementationEntry entries[] = {
     { &FormulaOpCodeMapperObj::create, &FormulaOpCodeMapperObj::getImplementationName_Static, &FormulaOpCodeMapperObj::getSupportedServiceNames_Static,
-        &cppu::createSingleComponentFactory, 0, 0 },
-    { 0, 0, 0, 0, 0, 0 }
+        &cppu::createSingleComponentFactory, nullptr, 0 },
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
 };
 }
 
diff --git a/formula/source/core/api/token.cxx b/formula/source/core/api/token.cxx
index b0e84f314c75..e7da2bd7d6ff 100644
--- a/formula/source/core/api/token.cxx
+++ b/formula/source/core/api/token.cxx
@@ -229,7 +229,7 @@ void FormulaToken::SetGlobal( bool )
 short* FormulaToken::GetJump() const
 {
     SAL_WARN( "formula.core", "FormulaToken::GetJump: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 
 
@@ -243,7 +243,7 @@ const OUString& FormulaToken::GetExternal() const
 FormulaToken* FormulaToken::GetFAPOrigToken() const
 {
     SAL_WARN( "formula.core", "FormulaToken::GetFAPOrigToken: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 
 sal_uInt16 FormulaToken::GetError() const
@@ -296,30 +296,30 @@ ScSingleRefData* FormulaToken::GetSingleRef2()
 const ScMatrix* FormulaToken::GetMatrix() const
 {
     OSL_FAIL( "FormulaToken::GetMatrix: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 
 ScMatrix* FormulaToken::GetMatrix()
 {
     OSL_FAIL( "FormulaToken::GetMatrix: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 
 ScJumpMatrix* FormulaToken::GetJumpMatrix() const
 {
     OSL_FAIL( "FormulaToken::GetJumpMatrix: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 const std::vector<ScComplexRefData>* FormulaToken::GetRefList() const
 {
     OSL_FAIL( "FormulaToken::GetRefList: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 
 std::vector<ScComplexRefData>* FormulaToken::GetRefList()
 {
     OSL_FAIL( "FormulaToken::GetRefList: virtual dummy called" );
-    return NULL;
+    return nullptr;
 }
 
 bool FormulaToken::TextEqual( const FormulaToken& rToken ) const
@@ -454,7 +454,7 @@ FormulaToken* FormulaTokenArray::GetNextReference()
             }
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::GetNextColRowName()
@@ -465,7 +465,7 @@ FormulaToken* FormulaTokenArray::GetNextColRowName()
         if ( t->GetOpCode() == ocColRowName )
             return t;
     }
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::GetNextReferenceRPN()
@@ -486,7 +486,7 @@ FormulaToken* FormulaTokenArray::GetNextReferenceRPN()
             }
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::GetNextReferenceOrName()
@@ -512,7 +512,7 @@ FormulaToken* FormulaTokenArray::GetNextReferenceOrName()
              }
          }
      }
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::GetNextName()
@@ -526,7 +526,7 @@ FormulaToken* FormulaTokenArray::GetNextName()
                 return t;
         }
     } // if( pCode )
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::Next()
@@ -534,7 +534,7 @@ FormulaToken* FormulaTokenArray::Next()
     if( pCode && nIndex < nLen )
         return pCode[ nIndex++ ];
     else
-        return NULL;
+        return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::NextNoSpaces()
@@ -546,7 +546,7 @@ FormulaToken* FormulaTokenArray::NextNoSpaces()
         if( nIndex < nLen )
             return pCode[ nIndex++ ];
     }
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::NextRPN()
@@ -554,7 +554,7 @@ FormulaToken* FormulaTokenArray::NextRPN()
     if( pRPN && nIndex < nRPN )
         return pRPN[ nIndex++ ];
     else
-        return NULL;
+        return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::PrevRPN()
@@ -562,7 +562,7 @@ FormulaToken* FormulaTokenArray::PrevRPN()
     if( pRPN && nIndex )
         return pRPN[ --nIndex ];
     else
-        return NULL;
+        return nullptr;
 }
 
 void FormulaTokenArray::DelRPN()
@@ -576,7 +576,7 @@ void FormulaTokenArray::DelRPN()
         }
         delete [] pRPN;
     }
-    pRPN = NULL;
+    pRPN = nullptr;
     nRPN = nIndex = 0;
 }
 
@@ -584,7 +584,7 @@ FormulaToken* FormulaTokenArray::PeekPrev( sal_uInt16 & nIdx )
 {
     if (0 < nIdx && nIdx <= nLen)
         return pCode[--nIdx];
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::PeekNext()
@@ -592,7 +592,7 @@ FormulaToken* FormulaTokenArray::PeekNext()
     if( pCode && nIndex < nLen )
         return pCode[ nIndex ];
     else
-        return NULL;
+        return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::PeekNextNoSpaces()
@@ -605,10 +605,10 @@ FormulaToken* FormulaTokenArray::PeekNextNoSpaces()
         if ( j < nLen )
             return pCode[ j ];
         else
-            return NULL;
+            return nullptr;
     }
     else
-        return NULL;
+        return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::PeekPrevNoSpaces()
@@ -621,10 +621,10 @@ FormulaToken* FormulaTokenArray::PeekPrevNoSpaces()
         if ( j > 0 || pCode[j]->GetOpCode() != ocSpaces )
             return pCode[ j ];
         else
-            return NULL;
+            return nullptr;
     }
     else
-        return NULL;
+        return nullptr;
 }
 
 bool FormulaTokenArray::HasReferences() const
@@ -699,8 +699,8 @@ bool FormulaTokenArray::HasOpCodes(const unordered_opcode_set& rOpCodes) const
 }
 
 FormulaTokenArray::FormulaTokenArray() :
-    pCode(NULL),
-    pRPN(NULL),
+    pCode(nullptr),
+    pRPN(nullptr),
     nLen(0),
     nRPN(0),
     nIndex(0),
@@ -730,8 +730,8 @@ void FormulaTokenArray::Assign( const FormulaTokenArray& r )
     nMode  = r.nMode;
     bHyperLink = r.bHyperLink;
     mbFromRangeName = r.mbFromRangeName;
-    pCode  = NULL;
-    pRPN   = NULL;
+    pCode  = nullptr;
+    pRPN   = nullptr;
     FormulaToken** pp;
     if( nLen )
     {
@@ -753,7 +753,7 @@ void FormulaTokenArray::Assign( const FormulaTokenArray& r )
 void FormulaTokenArray::Assign( sal_uInt16 nCode, FormulaToken **pTokens )
 {
     assert( nLen == 0 );
-    assert( pCode == NULL );
+    assert( pCode == nullptr );
 
     nLen = nCode;
     pCode = new FormulaToken*[ nLen ];
@@ -837,7 +837,7 @@ void FormulaTokenArray::Clear()
         }
         delete [] pCode;
     }
-    pCode = NULL; pRPN = NULL;
+    pCode = nullptr; pRPN = nullptr;
     nError = nLen = nIndex = nRPN = 0;
     bHyperLink = false;
     mbFromRangeName = false;
@@ -856,7 +856,7 @@ FormulaToken* FormulaTokenArray::AddToken( const FormulaToken& r )
 
 FormulaToken* FormulaTokenArray::MergeArray( )
 {
-    return NULL;
+    return nullptr;
 }
 
 FormulaToken* FormulaTokenArray::ReplaceToken( sal_uInt16 nOffset, FormulaToken* t,
@@ -891,7 +891,7 @@ FormulaToken* FormulaTokenArray::ReplaceToken( sal_uInt16 nOffset, FormulaToken*
     else
     {
         t->Delete();
-        return NULL;
+        return nullptr;
     }
 }
 
@@ -917,7 +917,7 @@ FormulaToken* FormulaTokenArray::Add( FormulaToken* t )
             pCode[ nLen++ ] = t;
             t->IncRef();
         }
-        return NULL;
+        return nullptr;
     }
 }
 
@@ -1102,7 +1102,7 @@ class FormulaMissingContext
             const FormulaToken* mpFunc;
             int                 mnCurArg;
 
-                    void    Clear() { mpFunc = NULL; mnCurArg = 0; }
+                    void    Clear() { mpFunc = nullptr; mnCurArg = 0; }
             inline  bool    AddDefaultArg( FormulaTokenArray* pNewArr, int nArg, double f ) const;
                     bool    AddMissingExternal( FormulaTokenArray* pNewArr ) const;
                     bool    AddMissing( FormulaTokenArray *pNewArr, const MissingConvention & rConv  ) const;
@@ -1489,7 +1489,7 @@ bool FormulaTokenArray::MayReferenceFollow()
 }
 FormulaToken* FormulaTokenArray::AddOpCode( OpCode eOp )
 {
-    FormulaToken* pRet = NULL;
+    FormulaToken* pRet = nullptr;
     switch ( eOp )
     {
         case ocOpen:
@@ -1573,12 +1573,12 @@ const FormulaToken* FormulaTokenIterator::Next()
 
 const FormulaToken* FormulaTokenIterator::PeekNextOperator()
 {
-    const FormulaToken* t = NULL;
+    const FormulaToken* t = nullptr;
     short nIdx = maStack.back().nPC;
-    while (!t && ((t = GetNonEndOfPathToken( ++nIdx)) != NULL))
+    while (!t && ((t = GetNonEndOfPathToken( ++nIdx)) != nullptr))
     {
         if (t->GetOpCode() == ocPush)
-            t = NULL;   // ignore operands
+            t = nullptr;   // ignore operands
     }
     if (!t && maStack.size() > 1)
     {
@@ -1611,14 +1611,14 @@ const FormulaToken* FormulaTokenIterator::GetNonEndOfPathToken( short nIdx ) con
     {
         const FormulaToken* t = cur.pArr->pRPN[ nIdx ];
         // such an OpCode ends an IF() or CHOOSE() path
-        return (t->GetOpCode() == ocSep || t->GetOpCode() == ocClose) ? NULL : t;
+        return (t->GetOpCode() == ocSep || t->GetOpCode() == ocClose) ? nullptr : t;
     }
-    return NULL;
+    return nullptr;
 }
 
 bool FormulaTokenIterator::IsEndOfPath() const
 {
-    return GetNonEndOfPathToken( maStack.back().nPC + 1) == NULL;
+    return GetNonEndOfPathToken( maStack.back().nPC + 1) == nullptr;
 }
 
 
diff --git a/formula/source/core/api/vectortoken.cxx b/formula/source/core/api/vectortoken.cxx
index 99f7decd06fc..d5129aeb9f57 100644
--- a/formula/source/core/api/vectortoken.cxx
+++ b/formula/source/core/api/vectortoken.cxx
@@ -12,22 +12,22 @@
 namespace formula {
 
 VectorRefArray::VectorRefArray() :
-    mpNumericArray(NULL),
-    mpStringArray(NULL),
+    mpNumericArray(nullptr),
+    mpStringArray(nullptr),
     mbValid(true) {}
 
 VectorRefArray::VectorRefArray( InitInvalid ) :
-    mpNumericArray(NULL),
-    mpStringArray(NULL),
+    mpNumericArray(nullptr),
+    mpStringArray(nullptr),
     mbValid(false) {}
 
 VectorRefArray::VectorRefArray( const double* pArray ) :
     mpNumericArray(pArray),
-    mpStringArray(NULL),
+    mpStringArray(nullptr),
     mbValid(true) {}
 
 VectorRefArray::VectorRefArray( rtl_uString** pArray ) :
-    mpNumericArray(NULL),
+    mpNumericArray(nullptr),
     mpStringArray(pArray),
     mbValid(true) {}
 
diff --git a/formula/source/core/resource/core_resource.cxx b/formula/source/core/resource/core_resource.cxx
index ecfacde8babb..6c9df0139704 100644
--- a/formula/source/core/resource/core_resource.cxx
+++ b/formula/source/core/resource/core_resource.cxx
@@ -40,7 +40,7 @@ namespace formula
         struct theResourceManagerMutex : public rtl::Static< osl::Mutex, theResourceManagerMutex > {};
     }
     sal_Int32       ResourceManager::s_nClients = 0;
-    ResMgr*         ResourceManager::m_pImpl = NULL;
+    ResMgr*         ResourceManager::m_pImpl = nullptr;
 
 
     void ResourceManager::ensureImplExists()
@@ -65,7 +65,7 @@ namespace formula
         if (!--s_nClients && m_pImpl)
         {
             delete m_pImpl;
-            m_pImpl = NULL;
+            m_pImpl = nullptr;
         }
     }
     ResMgr* ResourceManager::getResManager()
diff --git a/formula/source/ui/dlg/FormulaHelper.cxx b/formula/source/ui/dlg/FormulaHelper.cxx
index bde6ca837f0f..1e296f710709 100644
--- a/formula/source/ui/dlg/FormulaHelper.cxx
+++ b/formula/source/ui/dlg/FormulaHelper.cxx
@@ -36,7 +36,7 @@ namespace formula
             virtual ~OEmptyFunctionDescription(){}
 
             virtual OUString getFunctionName() const override { return OUString(); }
-            virtual const IFunctionCategory* getCategory() const override { return NULL; }
+            virtual const IFunctionCategory* getCategory() const override { return nullptr; }
             virtual OUString getDescription() const override { return OUString(); }
             virtual sal_Int32 getSuppressedArgumentCount() const override { return 0; }
             virtual OUString getFormula(const ::std::vector< OUString >& ) const override { return OUString(); }
@@ -78,7 +78,7 @@ bool FormulaHelper::GetNextFunc( const OUString&  rFormula,
     sal_Int32  nOldStart = rFStart;
     OUString   aFname;
 
-    rFStart = GetFunctionStart( rFormula, rFStart, bBack, ppFDesc ? &aFname : NULL );
+    rFStart = GetFunctionStart( rFormula, rFStart, bBack, ppFDesc ? &aFname : nullptr );
     bool bFound  = ( rFStart != FUNC_NOTFOUND );
 
     if ( bFound )
@@ -88,7 +88,7 @@ bool FormulaHelper::GetNextFunc( const OUString&  rFormula,
 
         if ( ppFDesc )
         {
-            *ppFDesc = NULL;
+            *ppFDesc = nullptr;
             const OUString sTemp( aFname );
             const sal_uInt32 nCategoryCount = m_pFunctionManager->getCount();
             for(sal_uInt32 j= 0; j < nCategoryCount && !*ppFDesc; ++j)
diff --git a/formula/source/ui/dlg/formula.cxx b/formula/source/ui/dlg/formula.cxx
index 0af8a12d73aa..0d3fbbc95c4f 100644
--- a/formula/source/ui/dlg/formula.cxx
+++ b/formula/source/ui/dlg/formula.cxx
@@ -227,16 +227,16 @@ FormulaDlg_Impl::FormulaDlg_Impl(Dialog* pParent
                                         ,const IFunctionManager* _pFunctionMgr
                                         ,IControlReferenceHandler* _pDlg)
     :
-    m_pSpecialOpCodesEnd(NULL),
-    m_pFunctionOpCodesEnd(NULL),
-    m_pUnaryOpCodesEnd(NULL),
-    m_pBinaryOpCodesEnd(NULL),
+    m_pSpecialOpCodesEnd(nullptr),
+    m_pFunctionOpCodesEnd(nullptr),
+    m_pUnaryOpCodesEnd(nullptr),
+    m_pBinaryOpCodesEnd(nullptr),
     m_pHelper       (_pHelper),
     m_pParent       (pParent),
     m_pDlg          (_pDlg),
-    pTheRefEdit     (NULL),
-    pTheRefButton   (NULL),
-    pMEdit          (NULL),
+    pTheRefEdit     (nullptr),
+    pTheRefButton   (nullptr),
+    pMEdit          (nullptr),
     bUserMatrixFlag (false),
     aTitle1         ( ModuleRes( STR_TITLE1 ) ),
     aTitle2         ( ModuleRes( STR_TITLE2 ) ),
@@ -245,7 +245,7 @@ FormulaDlg_Impl::FormulaDlg_Impl(Dialog* pParent
     bIsShutDown     (false),
     bMakingTree     (false),
     nEdFocus        (0),
-    pFuncDesc       (NULL),
+    pFuncDesc       (nullptr),
     nArgs           (0)
 {
     pParent->get(m_pParaWinBox, "BOX");
@@ -394,13 +394,13 @@ void FormulaDlg_Impl::PreNotify( NotifyEvent& rNEvt )
     if(nSwitch==MouseNotifyEvent::GETFOCUS && !bIsShutDown)
     {
         vcl::Window* pWin=rNEvt.GetWindow();
-        if(pWin!=NULL)
+        if(pWin!=nullptr)
         {
             aActivWinId = pWin->GetUniqueId();
             if(aActivWinId.isEmpty())
             {
                 vcl::Window* pParent=pWin->GetParent();
-                while(pParent!=NULL)
+                while(pParent!=nullptr)
                 {
                     aActivWinId=pParent->GetUniqueId();
 
@@ -646,7 +646,7 @@ bool FormulaDlg_Impl::CalcStruct( const OUString& rStrExp)
 
 void FormulaDlg_Impl::MakeTree(StructPage* _pTree,SvTreeListEntry* pParent,FormulaToken* _pToken,long Count)
 {
-    if( _pToken != NULL && Count > 0 )
+    if( _pToken != nullptr && Count > 0 )
     {
         long nParas = _pToken->GetParamCount();
         OpCode eOp = _pToken->GetOpCode();
@@ -762,9 +762,9 @@ void FormulaDlg_Impl::fillTree(StructPage* _pTree)
     GetFormulaOpCodeMapper();
     FormulaToken* pToken = m_pTokenArray->LastRPN();
 
-    if( pToken != NULL)
+    if( pToken != nullptr)
     {
-        MakeTree(_pTree,NULL,pToken,1);
+        MakeTree(_pTree,nullptr,pToken,1);
         bMakingTree = false;
     }
 }
@@ -958,7 +958,7 @@ void FormulaDlg_Impl::FillControls(bool &rbNext, bool &rbPrev)
 void FormulaDlg_Impl::ClearAllParas()
 {
     DeleteArgs();
-    pFuncDesc = NULL;
+    pFuncDesc = nullptr;
     pParaWin->ClearAll();
     m_pWndResult->SetText(OUString());
     m_pFtFuncName->SetText(OUString());
@@ -1452,10 +1452,10 @@ void FormulaDlg_Impl::UpdateSelection()
         m_pEdRef->SetUniqueId( pTheRefEdit->GetUniqueId() );
     }
 
-    m_pRefBtn->Show( pButton != NULL );
+    m_pRefBtn->Show( pButton != nullptr );
 
     ::std::pair<RefButton*,RefEdit*> aPair;
-    aPair.first = pButton ? m_pRefBtn.get() : NULL;
+    aPair.first = pButton ? m_pRefBtn.get() : nullptr;
     aPair.second = m_pEdRef;
     return aPair;
 }
@@ -1495,7 +1495,7 @@ void FormulaDlg_Impl::RefInputDoneAfter( bool bForced )
             sal_uInt16 nPrivActiv = pParaWin->GetActiveLine();
             pParaWin->SetArgument( nPrivActiv, m_pEdRef->GetText() );
             ModifyHdl( *pParaWin );
-            pTheRefEdit = NULL;
+            pTheRefEdit = nullptr;
         }
         m_pParent->SetText( aTitle1 );
     }
@@ -1622,7 +1622,7 @@ void FormulaDlg_Impl::UpdateParaWin(const Selection& _rSelection, const OUString
     pParaWin->UpdateParas();
 
     Edit* pEd = GetCurrRefEdit();
-    if( pEd != NULL )
+    if( pEd != nullptr )
         pEd->SetSelection( theSel );
 
     pParaWin->SetRefMode(false);
@@ -1633,7 +1633,7 @@ bool FormulaDlg_Impl::UpdateParaWin(Selection& _rSelection)
 
     OUString      aStrEd;
     Edit* pEd = GetCurrRefEdit();
-    if(pEd!=NULL && pTheRefEdit==nullptr)
+    if(pEd!=nullptr && pTheRefEdit==nullptr)
     {
         _rSelection=pEd->GetSelection();
         _rSelection.Justify();
@@ -1921,7 +1921,7 @@ void FormEditData::SaveValues()
 
 void FormEditData::Reset()
 {
-    pParent = NULL;
+    pParent = nullptr;
     nMode = 0;
     nFStart = 0;
     nCatSel = 1;        //! oder 0 (zuletzt benutzte)
diff --git a/formula/source/ui/dlg/funcpage.cxx b/formula/source/ui/dlg/funcpage.cxx
index 58d6461d171c..42a2b351a81d 100644
--- a/formula/source/ui/dlg/funcpage.cxx
+++ b/formula/source/ui/dlg/funcpage.cxx
@@ -124,7 +124,7 @@ void FuncPage::UpdateFunctionList()
 
     if ( nSelPos > 0 )
     {
-        if ( pCategory == NULL )
+        if ( pCategory == nullptr )
         {
             const sal_uInt32 nCount = m_pFunctionManager->getCount();
             for(sal_uInt32 i = 0 ; i < nCount; ++i)
diff --git a/formula/source/ui/dlg/funcutl.cxx b/formula/source/ui/dlg/funcutl.cxx
index 15275820983c..2d49d982b0f5 100644
--- a/formula/source/ui/dlg/funcutl.cxx
+++ b/formula/source/ui/dlg/funcutl.cxx
@@ -35,10 +35,10 @@ namespace formula
 
 // class ArgEdit
 ArgEdit::ArgEdit( vcl::Window* pParent, WinBits nBits )
-    :   RefEdit( pParent, NULL, nBits ),
-        pEdPrev ( NULL ),
-        pEdNext ( NULL ),
-        pSlider ( NULL ),
+    :   RefEdit( pParent, nullptr, nBits ),
+        pEdPrev ( nullptr ),
+        pEdNext ( nullptr ),
+        pSlider ( nullptr ),
         nArgs   ( 0 )
 {
 }
@@ -80,7 +80,7 @@ void ArgEdit::KeyInput( const KeyEvent& rKEvt )
     {
         if ( nArgs > 1 )
         {
-            ArgEdit* pEd = NULL;
+            ArgEdit* pEd = nullptr;
             long nThumb = pSlider->GetThumbPos();
             bool bDoScroll = false;
             bool bChangeFocus = false;
@@ -146,10 +146,10 @@ void ArgEdit::KeyInput( const KeyEvent& rKEvt )
 // class ArgInput
 ArgInput::ArgInput()
 {
-    pFtArg=NULL;
-    pBtnFx=NULL;
-    pEdArg=NULL;
-    pRefBtn=NULL;
+    pFtArg=nullptr;
+    pBtnFx=nullptr;
+    pEdArg=nullptr;
+    pRefBtn=nullptr;
 }
 
 void ArgInput::InitArgInput( FixedText* pftArg, PushButton* pbtnFx,
@@ -383,7 +383,7 @@ bool EditBox::PreNotify( NotifyEvent& rNEvt )
         else
         {
             bResult=Control::PreNotify(rNEvt);
-            Application::PostUserEvent( LINK( this, EditBox, ChangedHdl ), NULL, true );
+            Application::PostUserEvent( LINK( this, EditBox, ChangedHdl ), nullptr, true );
         }
 
     }
@@ -394,7 +394,7 @@ bool EditBox::PreNotify( NotifyEvent& rNEvt )
         if(nSwitch==MouseNotifyEvent::MOUSEBUTTONDOWN || nSwitch==MouseNotifyEvent::MOUSEBUTTONUP)
         {
             bMouseFlag=true;
-            Application::PostUserEvent( LINK( this, EditBox, ChangedHdl ), NULL, true );
+            Application::PostUserEvent( LINK( this, EditBox, ChangedHdl ), nullptr, true );
         }
     }
     return bResult;
@@ -429,7 +429,7 @@ void EditBox::UpdateOldSel()
 
 RefEdit::RefEdit( vcl::Window* _pParent, vcl::Window* pShrinkModeLabel, WinBits nStyle )
     : Edit( _pParent, nStyle )
-    , pAnyRefDlg( NULL )
+    , pAnyRefDlg( nullptr )
     , pLabelWidget(pShrinkModeLabel)
 {
     aIdle.SetIdleHdl( LINK( this, RefEdit, UpdateHdl ) );
@@ -563,8 +563,8 @@ RefButton::RefButton( vcl::Window* _pParent, WinBits nStyle ) :
     aImgRefDone( ModuleRes( RID_BMP_REFBTN2 ) ),
     aShrinkQuickHelp( ModuleRes( RID_STR_SHRINK ).toString() ),
     aExpandQuickHelp( ModuleRes( RID_STR_EXPAND ).toString() ),
-    pAnyRefDlg( NULL ),
-    pRefEdit( NULL )
+    pAnyRefDlg( nullptr ),
+    pRefEdit( nullptr )
 {
     SetStartImage();
 }
diff --git a/formula/source/ui/dlg/parawin.cxx b/formula/source/ui/dlg/parawin.cxx
index 0bec0bb1a045..e32d257fdd8c 100644
--- a/formula/source/ui/dlg/parawin.cxx
+++ b/formula/source/ui/dlg/parawin.cxx
@@ -37,7 +37,7 @@ namespace formula
 
 ParaWin::ParaWin(vcl::Window* pParent,IControlReferenceHandler* _pDlg):
     TabPage         (pParent, "ParameterPage", "formula/ui/parameter.ui"),
-    pFuncDesc       ( NULL ),
+    pFuncDesc       ( nullptr ),
     pMyParent       (_pDlg),
     m_sOptional     ( ModuleRes( STR_OPTIONAL ) ),
     m_sRequired     ( ModuleRes( STR_REQUIRED ) ),
@@ -287,7 +287,7 @@ RefEdit* ParaWin::GetActiveEdit()
     }
     else
     {
-        return NULL;
+        return nullptr;
     }
 }
 
@@ -340,7 +340,7 @@ void ParaWin::SetFunctionDesc(const IFunctionDescription* pFDesc)
     SetArgumentText( OUString() );
     SetEditDesc( OUString() );
     nArgs = 0;
-    if ( pFuncDesc!=NULL)
+    if ( pFuncDesc!=nullptr)
     {
         if ( !pFuncDesc->getDescription().isEmpty() )
         {
@@ -444,7 +444,7 @@ void ParaWin::InitArgInput( sal_uInt16 nPos, FixedText& rFtArg, PushButton& rBtn
 
 void ParaWin::ClearAll()
 {
-    SetFunctionDesc(NULL);
+    SetFunctionDesc(nullptr);
     SetArgumentOffset(0);
 }
 
diff --git a/formula/source/ui/dlg/structpg.cxx b/formula/source/ui/dlg/structpg.cxx
index fcbf0e6b3834..11d562722321 100644
--- a/formula/source/ui/dlg/structpg.cxx
+++ b/formula/source/ui/dlg/structpg.cxx
@@ -84,7 +84,7 @@ StructPage::StructPage(vcl::Window* pParent):
     TabPage(pParent, "StructPage", "formula/ui/structpage.ui"),
     maImgEnd        ( ModuleRes( BMP_STR_END ) ),
     maImgError      ( ModuleRes( BMP_STR_ERROR ) ),
-    pSelectedToken  ( NULL )
+    pSelectedToken  ( nullptr )
 {
     get(m_pTlbStruct, "struct");
     Size aSize(LogicToPixel(Size(86, 162), MAP_APPFONT));
@@ -123,7 +123,7 @@ SvTreeListEntry* StructPage::InsertEntry( const OUString& rText, SvTreeListEntry
 {
     m_pTlbStruct->SetActiveFlag( false );
 
-    SvTreeListEntry* pEntry = NULL;
+    SvTreeListEntry* pEntry = nullptr;
     switch( nFlag )
     {
         case STRUCT_FOLDER:
@@ -145,17 +145,17 @@ SvTreeListEntry* StructPage::InsertEntry( const OUString& rText, SvTreeListEntry
 OUString StructPage::GetEntryText(SvTreeListEntry* pEntry) const
 {
     OUString aString;
-    if(pEntry!=NULL)
+    if(pEntry!=nullptr)
         aString = m_pTlbStruct->GetEntryText(pEntry);
     return  aString;
 }
 
 IFormulaToken* StructPage::GetFunctionEntry(SvTreeListEntry* pEntry)
 {
-    if(pEntry!=NULL)
+    if(pEntry!=nullptr)
     {
         IFormulaToken * pToken=static_cast<IFormulaToken *>(pEntry->GetUserData());
-        if(pToken!=NULL)
+        if(pToken!=nullptr)
         {
             if ( !(pToken->isFunction() || pToken->getArgumentCount() > 1 ) )
             {
@@ -167,7 +167,7 @@ IFormulaToken* StructPage::GetFunctionEntry(SvTreeListEntry* pEntry)
             }
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 IMPL_LINK_TYPED( StructPage, SelectHdl, SvTreeListBox*, pTlb, void )
@@ -177,10 +177,10 @@ IMPL_LINK_TYPED( StructPage, SelectHdl, SvTreeListBox*, pTlb, void )
         if(pTlb==m_pTlbStruct)
         {
             SvTreeListEntry*    pCurEntry=m_pTlbStruct->GetCurEntry();
-            if(pCurEntry!=NULL)
+            if(pCurEntry!=nullptr)
             {
                 pSelectedToken=static_cast<IFormulaToken *>(pCurEntry->GetUserData());
-                if(pSelectedToken!=NULL)
+                if(pSelectedToken!=nullptr)
                 {
                     if ( !(pSelectedToken->isFunction() || pSelectedToken->getArgumentCount() > 1) )
                     {
diff --git a/formula/source/ui/dlg/structpg.hxx b/formula/source/ui/dlg/structpg.hxx
index f150e8a38304..cb8642cbe78e 100644
--- a/formula/source/ui/dlg/structpg.hxx
+++ b/formula/source/ui/dlg/structpg.hxx
@@ -54,9 +54,9 @@ public:
     SvTreeListEntry*    InsertStaticEntry(
                         const OUString& rText,
                         const Image& rEntryImg,
-                        SvTreeListEntry* pParent = NULL,
+                        SvTreeListEntry* pParent = nullptr,
                         sal_uLong nPos = TREELIST_APPEND,
-                        IFormulaToken* pToken = NULL );
+                        IFormulaToken* pToken = nullptr );
 
     void            SetActiveFlag(bool bFlag=true);
     bool            GetActiveFlag() { return bActiveFlag;}
@@ -94,7 +94,7 @@ public:
 
     void            ClearStruct();
     SvTreeListEntry* InsertEntry(const OUString& rText, SvTreeListEntry* pParent,
-                                sal_uInt16 nFlag,sal_uLong nPos=0,IFormulaToken* pScToken=NULL);
+                                sal_uInt16 nFlag,sal_uLong nPos=0,IFormulaToken* pScToken=nullptr);
 
     OUString        GetEntryText(SvTreeListEntry* pEntry) const;
 
diff --git a/formula/source/ui/resource/ModuleHelper.cxx b/formula/source/ui/resource/ModuleHelper.cxx
index 8044b84ad15c..de87fa8af07a 100644
--- a/formula/source/ui/resource/ModuleHelper.cxx
+++ b/formula/source/ui/resource/ModuleHelper.cxx
@@ -55,7 +55,7 @@ public:
 };
 
 OModuleImpl::OModuleImpl()
-    :m_pResources(NULL)
+    :m_pResources(nullptr)
 {
 }
 
@@ -87,7 +87,7 @@ namespace
     struct theOModuleMutex : public rtl::Static< osl::Mutex, theOModuleMutex > {};
 }
 sal_Int32       OModule::s_nClients = 0;
-OModuleImpl*    OModule::s_pImpl = NULL;
+OModuleImpl*    OModule::s_pImpl = nullptr;
 
 ResMgr* OModule::getResManager()
 {
@@ -109,7 +109,7 @@ void OModule::revokeClient()
     if (!--s_nClients && s_pImpl)
     {
         delete s_pImpl;
-        s_pImpl = NULL;
+        s_pImpl = nullptr;
     }
 }