loplugin:nullptr (automatic rewrite)

Change-Id: I7af8d14bfe7337fea3f18dbbd41eb32e0f7ae331

55 files changed, 172 insertions, 172 deletions

diff --git a/i18npool/inc/breakiterator_unicode.hxx b/i18npool/inc/breakiterator_unicode.hxx
index 94b9f85b6fe9..2d41c01210f5 100644
--- a/i18npool/inc/breakiterator_unicode.hxx
+++ b/i18npool/inc/breakiterator_unicode.hxx
@@ -82,7 +82,7 @@ protected:
         icu::BreakIterator* aBreakIterator;
         css::lang::Locale   maLocale;
 
-        BI_Data() : ut(NULL), aBreakIterator(NULL)
+        BI_Data() : ut(nullptr), aBreakIterator(nullptr)
         {
         }
         ~BI_Data()
diff --git a/i18npool/inc/transliteration_Ignore.hxx b/i18npool/inc/transliteration_Ignore.hxx
index 672ace293463..e6573b6adfaa 100644
--- a/i18npool/inc/transliteration_Ignore.hxx
+++ b/i18npool/inc/transliteration_Ignore.hxx
@@ -101,8 +101,8 @@ class ignore##name : public transliteration_Ignore {\
 public:\
         ignore##name () {\
             func = nullptr;\
-            table = 0;\
-            map = 0;\
+            table = nullptr;\
+            map = nullptr;\
             transliterationName = "ignore"#name;\
             implementationName = "com.sun.star.i18n.Transliteration.ignore"#name;\
         };\
@@ -122,8 +122,8 @@ class ignore##name : public transliteration_Ignore {\
 public:\
         ignore##name () {\
             func = nullptr;\
-            table = 0;\
-            map = 0;\
+            table = nullptr;\
+            map = nullptr;\
             transliterationName = "ignore"#name;\
             implementationName = "com.sun.star.i18n.Transliteration.ignore"#name;\
         };\
diff --git a/i18npool/inc/xdictionary.hxx b/i18npool/inc/xdictionary.hxx
index f7c0110d39fd..ed6b269aa3c0 100644
--- a/i18npool/inc/xdictionary.hxx
+++ b/i18npool/inc/xdictionary.hxx
@@ -48,11 +48,11 @@ struct xdictionarydata
     const sal_Int32  * lenArray;
     const sal_Unicode* dataArea;
     xdictionarydata() :
-        existMark( NULL ),
-        index1( NULL ),
-        index2( NULL ),
-        lenArray( NULL ),
-        dataArea( NULL )
+        existMark( nullptr ),
+        index1( nullptr ),
+        index2( nullptr ),
+        lenArray( nullptr ),
+        dataArea( nullptr )
     {
     }
 };
diff --git a/i18npool/source/breakiterator/breakiterator_cjk.cxx b/i18npool/source/breakiterator/breakiterator_cjk.cxx
index 8983053fd3cd..88ea6efb29d9 100644
--- a/i18npool/source/breakiterator/breakiterator_cjk.cxx
+++ b/i18npool/source/breakiterator/breakiterator_cjk.cxx
@@ -31,7 +31,7 @@ namespace com { namespace sun { namespace star { namespace i18n {
 //      ----------------------------------------------------;
 
 BreakIterator_CJK::BreakIterator_CJK() :
-    dict( NULL ),
+    dict( nullptr ),
     hangingCharacters()
 {
     cBreakIterator = "com.sun.star.i18n.BreakIterator_CJK";
diff --git a/i18npool/source/breakiterator/breakiterator_ctl.cxx b/i18npool/source/breakiterator/breakiterator_ctl.cxx
index 8a4593238dd8..02bc5c77f115 100644
--- a/i18npool/source/breakiterator/breakiterator_ctl.cxx
+++ b/i18npool/source/breakiterator/breakiterator_ctl.cxx
@@ -31,8 +31,8 @@ namespace com { namespace sun { namespace star { namespace i18n {
  */
 BreakIterator_CTL::BreakIterator_CTL() :
     cachedText(),
-    nextCellIndex( NULL ),
-    previousCellIndex( NULL ),
+    nextCellIndex( nullptr ),
+    previousCellIndex( nullptr ),
     cellIndexSize( 512 )
 {
     cBreakIterator = "com.sun.star.i18n.BreakIterator_CTL";
diff --git a/i18npool/source/breakiterator/breakiterator_th.cxx b/i18npool/source/breakiterator/breakiterator_th.cxx
index a685427df5ee..7c6f0eb3f374 100644
--- a/i18npool/source/breakiterator/breakiterator_th.cxx
+++ b/i18npool/source/breakiterator/breakiterator_th.cxx
@@ -34,7 +34,7 @@ namespace com { namespace sun { namespace star { namespace i18n {
 BreakIterator_th::BreakIterator_th()
 {
     cBreakIterator = "com.sun.star.i18n.BreakIterator_th";
-    lineRule=NULL;
+    lineRule=nullptr;
 }
 
 BreakIterator_th::~BreakIterator_th()
diff --git a/i18npool/source/breakiterator/breakiterator_unicode.cxx b/i18npool/source/breakiterator/breakiterator_unicode.cxx
index 64202b66d624..d76bf14ef269 100644
--- a/i18npool/source/breakiterator/breakiterator_unicode.cxx
+++ b/i18npool/source/breakiterator/breakiterator_unicode.cxx
@@ -43,7 +43,7 @@ namespace com { namespace sun { namespace star { namespace i18n {
 BreakIterator_Unicode::BreakIterator_Unicode()
     : cBreakIterator( "com.sun.star.i18n.BreakIterator_Unicode" )    // implementation name
     , lineRule( "line" )
-    , icuBI( NULL )
+    , icuBI( nullptr )
     , aBreakType(0)
 {
 }
@@ -107,7 +107,7 @@ void SAL_CALL BreakIterator_Unicode::loadICUBreakIterator(const css::lang::Local
         rLocale.Variant  != icuBI->maLocale.Variant) {
         if (icuBI->aBreakIterator) {
             delete icuBI->aBreakIterator;
-            icuBI->aBreakIterator=NULL;
+            icuBI->aBreakIterator=nullptr;
         }
         if (rule) {
             uno::Sequence< OUString > breakRules = LocaleDataImpl().getBreakIteratorRules(rLocale);
@@ -116,7 +116,7 @@ void SAL_CALL BreakIterator_Unicode::loadICUBreakIterator(const css::lang::Local
             udata_setAppData("OpenOffice", OpenOffice_dat, &status);
             if ( !U_SUCCESS(status) ) throw uno::RuntimeException();
 
-            OOoRuleBasedBreakIterator *rbi = NULL;
+            OOoRuleBasedBreakIterator *rbi = nullptr;
 
             if (breakRules.getLength() > breakType && !breakRules[breakType].isEmpty())
             {
@@ -139,7 +139,7 @@ void SAL_CALL BreakIterator_Unicode::loadICUBreakIterator(const css::lang::Local
                     pUData = udata_open("OpenOffice", "brk", rule, &status);
                     if( U_SUCCESS(status) )
                         rbi = new OOoRuleBasedBreakIterator( pUData, status);
-                    if (!U_SUCCESS(status) ) icuBI->aBreakIterator=NULL;
+                    if (!U_SUCCESS(status) ) icuBI->aBreakIterator=nullptr;
                 }
             }
             if (rbi) {
@@ -172,7 +172,7 @@ void SAL_CALL BreakIterator_Unicode::loadICUBreakIterator(const css::lang::Local
                     break;
             }
             if ( !U_SUCCESS(status) ) {
-                icuBI->aBreakIterator=NULL;
+                icuBI->aBreakIterator=nullptr;
                 throw uno::RuntimeException();
             }
         }
@@ -245,7 +245,7 @@ sal_Int32 SAL_CALL BreakIterator_Unicode::previousCharacters( const OUString& Te
 Boundary SAL_CALL BreakIterator_Unicode::nextWord( const OUString& Text, sal_Int32 nStartPos,
     const lang::Locale& rLocale, sal_Int16 rWordType ) throw(uno::RuntimeException, std::exception)
 {
-    loadICUBreakIterator(rLocale, LOAD_WORD_BREAKITERATOR, rWordType, NULL, Text);
+    loadICUBreakIterator(rLocale, LOAD_WORD_BREAKITERATOR, rWordType, nullptr, Text);
 
     result.startPos = icuBI->aBreakIterator->following(nStartPos);
     if( result.startPos >= Text.getLength() || result.startPos == BreakIterator::DONE )
@@ -267,7 +267,7 @@ Boundary SAL_CALL BreakIterator_Unicode::nextWord( const OUString& Text, sal_Int
 Boundary SAL_CALL BreakIterator_Unicode::previousWord(const OUString& Text, sal_Int32 nStartPos,
         const lang::Locale& rLocale, sal_Int16 rWordType) throw(uno::RuntimeException, std::exception)
 {
-    loadICUBreakIterator(rLocale, LOAD_WORD_BREAKITERATOR, rWordType, NULL, Text);
+    loadICUBreakIterator(rLocale, LOAD_WORD_BREAKITERATOR, rWordType, nullptr, Text);
 
     result.startPos = icuBI->aBreakIterator->preceding(nStartPos);
     if( result.startPos < 0 || result.startPos == BreakIterator::DONE)
@@ -289,7 +289,7 @@ Boundary SAL_CALL BreakIterator_Unicode::previousWord(const OUString& Text, sal_
 Boundary SAL_CALL BreakIterator_Unicode::getWordBoundary( const OUString& Text, sal_Int32 nPos, const lang::Locale& rLocale,
         sal_Int16 rWordType, sal_Bool bDirection ) throw(uno::RuntimeException, std::exception)
 {
-    loadICUBreakIterator(rLocale, LOAD_WORD_BREAKITERATOR, rWordType, NULL, Text);
+    loadICUBreakIterator(rLocale, LOAD_WORD_BREAKITERATOR, rWordType, nullptr, Text);
     sal_Int32 len = Text.getLength();
 
     if(icuBI->aBreakIterator->isBoundary(nPos)) {
diff --git a/i18npool/source/breakiterator/gendict.cxx b/i18npool/source/breakiterator/gendict.cxx
index 493d0531a00e..1ccae1942729 100644
--- a/i18npool/source/breakiterator/gendict.cxx
+++ b/i18npool/source/breakiterator/gendict.cxx
@@ -289,7 +289,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
     }
 
     dictionary_fp = fopen(argv[1], "rb");   // open the source file for read;
-    if (dictionary_fp == NULL)
+    if (dictionary_fp == nullptr)
     {
         fprintf(stderr, "Opening the dictionary source file %s for reading failed: %s\n", argv[1], strerror(errno));
         exit(1);
@@ -301,7 +301,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
     {
         // create the C source file to write
         source_fp = fopen(argv[2], "wb");
-        if (source_fp == NULL) {
+        if (source_fp == nullptr) {
             fclose(dictionary_fp);
             fprintf(stderr, "Opening %s for writing failed: %s\n", argv[2], strerror(errno));
             exit(1);
diff --git a/i18npool/source/breakiterator/xdictionary.cxx b/i18npool/source/breakiterator/xdictionary.cxx
index c6955d852a2b..536b67e3edb8 100644
--- a/i18npool/source/breakiterator/xdictionary.cxx
+++ b/i18npool/source/breakiterator/xdictionary.cxx
@@ -240,8 +240,8 @@ sal_Int32 xdictionary::getLongestMatch(const sal_Unicode* str, sal_Int32 sLen)
 
 WordBreakCache::WordBreakCache() :
     length( 0 ),
-    contents( NULL ),
-    wordboundary( NULL ),
+    contents( nullptr ),
+    wordboundary( nullptr ),
     size( 0 )
 {
 }
diff --git a/i18npool/source/calendar/calendar_gregorian.cxx b/i18npool/source/calendar/calendar_gregorian.cxx
index 0b94421846f8..156e347d489e 100644
--- a/i18npool/source/calendar/calendar_gregorian.cxx
+++ b/i18npool/source/calendar/calendar_gregorian.cxx
@@ -132,7 +132,7 @@ namespace com { namespace sun { namespace star { namespace i18n {
 Calendar_gregorian::Calendar_gregorian()
     : mxNatNum(new NativeNumberSupplierService)
 {
-    init(NULL);
+    init(nullptr);
 }
 Calendar_gregorian::Calendar_gregorian(const Era *_earArray)
     : mxNatNum(new NativeNumberSupplierService)
@@ -165,7 +165,7 @@ Calendar_gregorian::init(const Era *_eraArray)
      * not all, language and country and variant), otherwise the current
      * default locale would be used again and the calendar keyword ignored.
      * */
-    icu::Locale aIcuLocale( "", NULL, NULL, "calendar=gregorian");
+    icu::Locale aIcuLocale( "", nullptr, nullptr, "calendar=gregorian");
 
     UErrorCode status;
     body = icu::Calendar::createInstance( aIcuLocale, status = U_ZERO_ERROR);
diff --git a/i18npool/source/characterclassification/cclass_unicode.cxx b/i18npool/source/characterclassification/cclass_unicode.cxx
index 86891ad38d3d..1414e783523e 100644
--- a/i18npool/source/characterclassification/cclass_unicode.cxx
+++ b/i18npool/source/characterclassification/cclass_unicode.cxx
@@ -37,9 +37,9 @@ namespace com { namespace sun { namespace star { namespace i18n {
 //  ----------------------------------------------------;
 
 cclass_Unicode::cclass_Unicode( const uno::Reference < XComponentContext >& rxContext ) : m_xContext( rxContext ),
-        pTable( NULL ),
-        pStart( NULL ),
-        pCont( NULL ),
+        pTable( nullptr ),
+        pStart( nullptr ),
+        pCont( nullptr ),
         nStartTypes( 0 ),
         nContTypes( 0 ),
         eState( ssGetChar ),
diff --git a/i18npool/source/characterclassification/cclass_unicode_parser.cxx b/i18npool/source/characterclassification/cclass_unicode_parser.cxx
index 593c4822d4fc..7321a7e5f19b 100644
--- a/i18npool/source/characterclassification/cclass_unicode_parser.cxx
+++ b/i18npool/source/characterclassification/cclass_unicode_parser.cxx
@@ -340,14 +340,14 @@ const sal_Int32 cclass_Unicode::pParseTokensType[ nDefCnt ] =
 const sal_Unicode* cclass_Unicode::StrChr( 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;
 }
 
 
@@ -438,12 +438,12 @@ void cclass_Unicode::initParserTable( const Locale& rLocale, sal_Int32 startChar
     if ( pStart && userDefinedCharactersStart.getLength() != aStartChars.getLength() )
     {
         delete [] pStart;
-        pStart = NULL;
+        pStart = nullptr;
     }
     if ( pCont && userDefinedCharactersCont.getLength() != aContChars.getLength() )
     {
         delete [] pCont;
-        pCont = NULL;
+        pCont = nullptr;
     }
     nStartTypes = startCharTokenType;
     nContTypes = contCharTokenType;
@@ -1011,7 +1011,7 @@ void cclass_Unicode::parseText( ParseResult& r, const OUString& rText, sal_Int32
     if ( r.TokenType & KParseType::ASC_NUMBER )
     {
         r.Value = rtl_math_uStringToDouble( pTextStart + r.LeadingWhiteSpace,
-                pTextStart + r.EndPos, cDecimalSep, cGroupSep, NULL, NULL );
+                pTextStart + r.EndPos, cDecimalSep, cGroupSep, nullptr, nullptr );
         if ( bMightBeWord )
             r.TokenType |= KParseType::IDENTNAME;
     }
diff --git a/i18npool/source/collator/collatorImpl.cxx b/i18npool/source/collator/collatorImpl.cxx
index 6aef93a7e6bd..ca800b194472 100644
--- a/i18npool/source/collator/collatorImpl.cxx
+++ b/i18npool/source/collator/collatorImpl.cxx
@@ -34,7 +34,7 @@ namespace com { namespace sun { namespace star { namespace i18n {
 CollatorImpl::CollatorImpl( const Reference < XComponentContext >& rxContext ) : m_xContext(rxContext)
 {
     mxLocaleData.set( LocaleData::create(rxContext) );
-    cachedItem = NULL;
+    cachedItem = nullptr;
 }
 
 CollatorImpl::~CollatorImpl()
@@ -206,7 +206,7 @@ CollatorImpl::loadCachedCollator(const lang::Locale& rLocale, const OUString& rS
         bLoaded = createCollator( rLocale, "Unicode", rSortAlgorithm);
         if (!bLoaded)
         {
-            cachedItem = NULL;
+            cachedItem = nullptr;
             throw RuntimeException();   // could not load any service
         }
     }
diff --git a/i18npool/source/collator/collator_unicode.cxx b/i18npool/source/collator/collator_unicode.cxx
index 8a0486fd8e71..468321c83586 100644
--- a/i18npool/source/collator/collator_unicode.cxx
+++ b/i18npool/source/collator/collator_unicode.cxx
@@ -38,10 +38,10 @@ namespace com { namespace sun { namespace star { namespace i18n {
 Collator_Unicode::Collator_Unicode()
 {
     implementationName = "com.sun.star.i18n.Collator_Unicode";
-    collator = NULL;
-    uca_base = NULL;
+    collator = nullptr;
+    uca_base = nullptr;
 #ifndef DISABLE_DYNLOADING
-    hModule = NULL;
+    hModule = nullptr;
 #endif
 }
 
@@ -142,8 +142,8 @@ Collator_Unicode::loadCollatorAlgorithm(const OUString& rAlgorithm, const lang::
             if (! U_SUCCESS(status)) throw RuntimeException();
         }
         if (!collator && OUString(LOCAL_RULE_LANGS).indexOf(rLocale.Language) >= 0) {
-            const sal_uInt8* (*func)() = NULL;
-            size_t (*funclen)() = NULL;
+            const sal_uInt8* (*func)() = nullptr;
+            size_t (*funclen)() = nullptr;
 
 #ifndef DISABLE_DYNLOADING
             OUStringBuffer aBuf;
diff --git a/i18npool/source/collator/gencoll_rule.cxx b/i18npool/source/collator/gencoll_rule.cxx
index b4f0ad2671fd..70dd38eab65e 100644
--- a/i18npool/source/collator/gencoll_rule.cxx
+++ b/i18npool/source/collator/gencoll_rule.cxx
@@ -35,7 +35,7 @@
 void data_write(char* file, char* name, sal_uInt8 *data, sal_Int32 len)
 {
     FILE *fp = fopen(file, "wb");
-    if (fp == NULL) {
+    if (fp == nullptr) {
         fprintf(stderr, "Opening %s for writing failed: %s\n", file, strerror(errno));
         exit(1);
     }
@@ -82,7 +82,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
     if (argc < 4) exit(-1);
 
     fp = fopen(argv[1], "rb");  // open the source file for read;
-    if (fp == NULL){
+    if (fp == nullptr){
         fprintf(stderr, "Opening the rule source file %s for reading failed: %s\n", argv[1], strerror(errno));
         exit(1);
     }
@@ -116,7 +116,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
 
     if (U_SUCCESS(status)) {
         std::vector<uint8_t> data;
-        int32_t len = coll->cloneBinary(0, 0, status);
+        int32_t len = coll->cloneBinary(nullptr, 0, status);
         if (status == U_BUFFER_OVERFLOW_ERROR) {
             data.resize(len);
             status = U_ZERO_ERROR;
diff --git a/i18npool/source/defaultnumberingprovider/defaultnumberingprovider.cxx b/i18npool/source/defaultnumberingprovider/defaultnumberingprovider.cxx
index 75b22f323e2c..cb6a974ae3eb 100644
--- a/i18npool/source/defaultnumberingprovider/defaultnumberingprovider.cxx
+++ b/i18npool/source/defaultnumberingprovider/defaultnumberingprovider.cxx
@@ -260,7 +260,7 @@ static const sal_Unicode table_PersianWord_decadeX[][8]={
 };
 
 
-DefaultNumberingProvider::DefaultNumberingProvider( const Reference < XComponentContext >& rxContext ) : m_xContext(rxContext),translit(NULL)
+DefaultNumberingProvider::DefaultNumberingProvider( const Reference < XComponentContext >& rxContext ) : m_xContext(rxContext),translit(nullptr)
 {
 
 }
@@ -565,7 +565,7 @@ DefaultNumberingProvider::makeNumberingString( const Sequence<beans::PropertyVal
 
      sal_Int16 natNum = 0;
      sal_Int16 tableSize = 0;
-     const sal_Unicode *table = NULL;     // initialize to avoid compiler warning
+     const sal_Unicode *table = nullptr;     // initialize to avoid compiler warning
      bool bRecycleSymbol = false;
      Locale locale;
 
@@ -897,33 +897,33 @@ static const Supported_NumberingType aSupportedTypes[] =
         {style::NumberingType::CHARS_UPPER_LETTER_N,    "AAA", LANG_ALL},
         {style::NumberingType::CHARS_LOWER_LETTER_N,    "aaa", LANG_ALL},
         {style::NumberingType::NATIVE_NUMBERING,        "Native Numbering", LANG_CJK|LANG_CTL},
-        {style::NumberingType::FULLWIDTH_ARABIC,        NULL, LANG_CJK},
-        {style::NumberingType::CIRCLE_NUMBER,           NULL, LANG_CJK},
-        {style::NumberingType::NUMBER_LOWER_ZH,         NULL, LANG_CJK},
-        {style::NumberingType::NUMBER_UPPER_ZH,         NULL, LANG_CJK},
-        {style::NumberingType::NUMBER_UPPER_ZH_TW,      NULL, LANG_CJK},
-        {style::NumberingType::TIAN_GAN_ZH,             NULL, LANG_CJK},
-        {style::NumberingType::DI_ZI_ZH,                NULL, LANG_CJK},
-        {style::NumberingType::NUMBER_TRADITIONAL_JA,   NULL, LANG_CJK},
-        {style::NumberingType::AIU_FULLWIDTH_JA,        NULL, LANG_CJK},
-        {style::NumberingType::AIU_HALFWIDTH_JA,        NULL, LANG_CJK},
-        {style::NumberingType::IROHA_FULLWIDTH_JA,      NULL, LANG_CJK},
-        {style::NumberingType::IROHA_HALFWIDTH_JA,      NULL, LANG_CJK},
-        {style::NumberingType::NUMBER_UPPER_KO,         NULL, LANG_CJK},
-        {style::NumberingType::NUMBER_HANGUL_KO,        NULL, LANG_CJK},
-        {style::NumberingType::HANGUL_JAMO_KO,          NULL, LANG_CJK},
-        {style::NumberingType::HANGUL_SYLLABLE_KO,      NULL, LANG_CJK},
-        {style::NumberingType::HANGUL_CIRCLED_JAMO_KO,  NULL, LANG_CJK},
-        {style::NumberingType::HANGUL_CIRCLED_SYLLABLE_KO,      NULL, LANG_CJK},
-        {style::NumberingType::CHARS_ARABIC,    NULL, LANG_CTL},
-        {style::NumberingType::CHARS_ARABIC_ABJAD,   NULL, LANG_CTL},
-        {style::NumberingType::CHARS_THAI,      NULL, LANG_CTL},
-        {style::NumberingType::CHARS_HEBREW,    NULL, LANG_CTL},
-        {style::NumberingType::CHARS_NEPALI,    NULL, LANG_CTL},
-        {style::NumberingType::CHARS_KHMER,     NULL, LANG_CTL},
-        {style::NumberingType::CHARS_LAO,       NULL, LANG_CTL},
-        {style::NumberingType::CHARS_MYANMAR,   NULL, LANG_CTL},
-        {style::NumberingType::CHARS_TIBETAN,   NULL, LANG_CTL},
+        {style::NumberingType::FULLWIDTH_ARABIC,        nullptr, LANG_CJK},
+        {style::NumberingType::CIRCLE_NUMBER,           nullptr, LANG_CJK},
+        {style::NumberingType::NUMBER_LOWER_ZH,         nullptr, LANG_CJK},
+        {style::NumberingType::NUMBER_UPPER_ZH,         nullptr, LANG_CJK},
+        {style::NumberingType::NUMBER_UPPER_ZH_TW,      nullptr, LANG_CJK},
+        {style::NumberingType::TIAN_GAN_ZH,             nullptr, LANG_CJK},
+        {style::NumberingType::DI_ZI_ZH,                nullptr, LANG_CJK},
+        {style::NumberingType::NUMBER_TRADITIONAL_JA,   nullptr, LANG_CJK},
+        {style::NumberingType::AIU_FULLWIDTH_JA,        nullptr, LANG_CJK},
+        {style::NumberingType::AIU_HALFWIDTH_JA,        nullptr, LANG_CJK},
+        {style::NumberingType::IROHA_FULLWIDTH_JA,      nullptr, LANG_CJK},
+        {style::NumberingType::IROHA_HALFWIDTH_JA,      nullptr, LANG_CJK},
+        {style::NumberingType::NUMBER_UPPER_KO,         nullptr, LANG_CJK},
+        {style::NumberingType::NUMBER_HANGUL_KO,        nullptr, LANG_CJK},
+        {style::NumberingType::HANGUL_JAMO_KO,          nullptr, LANG_CJK},
+        {style::NumberingType::HANGUL_SYLLABLE_KO,      nullptr, LANG_CJK},
+        {style::NumberingType::HANGUL_CIRCLED_JAMO_KO,  nullptr, LANG_CJK},
+        {style::NumberingType::HANGUL_CIRCLED_SYLLABLE_KO,      nullptr, LANG_CJK},
+        {style::NumberingType::CHARS_ARABIC,    nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_ARABIC_ABJAD,   nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_THAI,      nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_HEBREW,    nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_NEPALI,    nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_KHMER,     nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_LAO,       nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_MYANMAR,   nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_TIBETAN,   nullptr, LANG_CTL},
         {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_BG,   C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_A S_CYR_B ", ... (bg)", LANG_ALL},
         {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_BG,   S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_A S_CYR_B ", ... (bg)", LANG_ALL},
         {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_N_BG, C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_B S_CYR_B ", ... (bg)", LANG_ALL},
@@ -936,8 +936,8 @@ static const Supported_NumberingType aSupportedTypes[] =
         {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_SR,   S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_A S_CYR_B ", ... (sr)", LANG_ALL},
         {style::NumberingType::CHARS_CYRILLIC_UPPER_LETTER_N_SR, C_CYR_A ", " C_CYR_B ", .., " C_CYR_A S_CYR_A ", " C_CYR_B S_CYR_B ", ... (sr)", LANG_ALL},
         {style::NumberingType::CHARS_CYRILLIC_LOWER_LETTER_N_SR, S_CYR_A ", " S_CYR_B ", .., " S_CYR_A S_CYR_A ", " S_CYR_B S_CYR_B ", ... (sr)", LANG_ALL},
-        {style::NumberingType::CHARS_PERSIAN,   NULL, LANG_CTL},
-        {style::NumberingType::CHARS_PERSIAN_WORD,   NULL, LANG_CTL},
+        {style::NumberingType::CHARS_PERSIAN,   nullptr, LANG_CTL},
+        {style::NumberingType::CHARS_PERSIAN_WORD,   nullptr, LANG_CTL},
         {style::NumberingType::CHARS_GREEK_UPPER_LETTER,   C_GR_A ", " C_GR_B ", ... (gr)", LANG_ALL},
         {style::NumberingType::CHARS_GREEK_LOWER_LETTER,   S_GR_A ", " S_GR_B ", ... (gr)", LANG_ALL},
 };
diff --git a/i18npool/source/indexentry/genindex_data.cxx b/i18npool/source/indexentry/genindex_data.cxx
index a4721d8c907c..a185d753462c 100644
--- a/i18npool/source/indexentry/genindex_data.cxx
+++ b/i18npool/source/indexentry/genindex_data.cxx
@@ -38,7 +38,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
     if (argc < 4) exit(-1);
 
     fp = fopen(argv[1], "rb");  // open the source file for read;
-    if (fp == NULL) {
+    if (fp == nullptr) {
         fprintf(stderr, "Opening the rule source file %s for reading failed: %s\n", argv[1], strerror(errno));
         exit(1);
     }
@@ -84,7 +84,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
     fclose(fp);
 
     fp = fopen(argv[2], "wb");
-    if (fp == NULL) {
+    if (fp == nullptr) {
         fprintf(stderr, "Opening %s for writing failed: %s\n", argv[2], strerror(errno));
         exit(1);
     }
diff --git a/i18npool/source/indexentry/indexentrysupplier_asian.cxx b/i18npool/source/indexentry/indexentrysupplier_asian.cxx
index 2700503d5dce..afe5392587ac 100644
--- a/i18npool/source/indexentry/indexentrysupplier_asian.cxx
+++ b/i18npool/source/indexentry/indexentrysupplier_asian.cxx
@@ -82,7 +82,7 @@ IndexEntrySupplier_asian::getIndexCharacter( const OUString& rIndexEntry,
     sal_Int32 i=0;
     sal_uInt32 ch = rIndexEntry.iterateCodePoints(&i, 0);
 
-    sal_uInt16** (*func)(sal_Int16*)=NULL;
+    sal_uInt16** (*func)(sal_Int16*)=nullptr;
 #ifndef DISABLE_DYNLOADING
     if (hModule) {
         OUString get("get_indexdata_");
@@ -159,10 +159,10 @@ OUString SAL_CALL
 IndexEntrySupplier_asian::getPhoneticCandidate( const OUString& rIndexEntry,
         const Locale& rLocale ) throw (RuntimeException, std::exception)
 {
-    sal_uInt16 **(*func)(sal_Int16*)=NULL;
+    sal_uInt16 **(*func)(sal_Int16*)=nullptr;
 #ifndef DISABLE_DYNLOADING
     if (hModule) {
-        const sal_Char *func_name=NULL;
+        const sal_Char *func_name=nullptr;
         if ( rLocale.Language == "zh" )
             func_name=(OUString("TW HK MO").indexOf(rLocale.Country) >= 0) ?  "get_zh_zhuyin" : "get_zh_pinyin";
         else if ( rLocale.Language == "ko" )
diff --git a/i18npool/source/indexentry/indexentrysupplier_default.cxx b/i18npool/source/indexentry/indexentrysupplier_default.cxx
index 5f9b3f13f974..72967bd1d5cd 100644
--- a/i18npool/source/indexentry/indexentrysupplier_default.cxx
+++ b/i18npool/source/indexentry/indexentrysupplier_default.cxx
@@ -80,7 +80,7 @@ OUString SAL_CALL IndexEntrySupplier_Unicode::getIndexCharacter( const OUString&
 IndexTable::IndexTable()
     : start(0)
     , end(0)
-    , table(0)
+    , table(nullptr)
 {
 }
 
diff --git a/i18npool/source/inputchecker/inputsequencechecker.cxx b/i18npool/source/inputchecker/inputsequencechecker.cxx
index e1cd90877f80..56599dcb8f9b 100644
--- a/i18npool/source/inputchecker/inputsequencechecker.cxx
+++ b/i18npool/source/inputchecker/inputsequencechecker.cxx
@@ -31,12 +31,12 @@ namespace com { namespace sun { namespace star { namespace i18n {
 InputSequenceCheckerImpl::InputSequenceCheckerImpl( const Reference < XComponentContext >& rxContext ) : m_xContext( rxContext )
 {
     serviceName = "com.sun.star.i18n.InputSequenceChecker";
-    cachedItem = NULL;
+    cachedItem = nullptr;
 }
 
 InputSequenceCheckerImpl::InputSequenceCheckerImpl(const char *pServiceName)
     : serviceName(pServiceName)
-    , cachedItem(NULL)
+    , cachedItem(nullptr)
 {
 }
 
@@ -101,7 +101,7 @@ InputSequenceCheckerImpl::getLanguageByScripType(sal_Unicode cChar, sal_Unicode
             case UnicodeScript_kDevanagari:   return const_cast<sal_Char*>("hi");
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 Reference< XExtendedInputSequenceChecker >& SAL_CALL
diff --git a/i18npool/source/localedata/LocaleNode.cxx b/i18npool/source/localedata/LocaleNode.cxx
index e2dcd8ff65b2..098c39228fc0 100644
--- a/i18npool/source/localedata/LocaleNode.cxx
+++ b/i18npool/source/localedata/LocaleNode.cxx
@@ -42,8 +42,8 @@ namespace cssi = ::com::sun::star::i18n;
 LocaleNode::LocaleNode (const OUString& name, const Reference< XAttributeList > & attr)
     : aName(name)
     , aAttribs(attr)
-    , parent(0)
-    , children(0)
+    , parent(nullptr)
+    , children(nullptr)
     , nChildren(0)
     , childArrSize(0)
     , nError(0)
@@ -93,9 +93,9 @@ void LocaleNode::setParent ( LocaleNode * node) {
 
 const LocaleNode* LocaleNode::getRoot() const
 {
-    const LocaleNode* pRoot = 0;
+    const LocaleNode* pRoot = nullptr;
     const LocaleNode* pParent = this;
-    while ( (pParent = pParent->getParent()) != 0 )
+    while ( (pParent = pParent->getParent()) != nullptr )
         pRoot = pParent;
     return pRoot;
 }
@@ -108,7 +108,7 @@ const LocaleNode * LocaleNode::findNode ( const sal_Char *name) const {
         if (n)
             return n;
         }
-    return 0;
+    return nullptr;
 }
 
 LocaleNode::~LocaleNode()
@@ -377,7 +377,7 @@ static OUString aDecSep;
 
 void LCCTYPENode::generateCode (const OFileWriter &of) const
 {
-    const LocaleNode * sepNode = 0;
+    const LocaleNode * sepNode = nullptr;
     OUString useLocale =   getAttr().getValueByName("ref");
     if (!useLocale.isEmpty()) {
         useLocale = useLocale.replace( '-', '_');
@@ -729,7 +729,7 @@ void LCFormatNode::generateCode (const OFileWriter &of) const
         {
             of.writeParameter("FormatCode", n->getValue(), formatCount);
             // Check separator usage for some FormatCode elements.
-            const LocaleNode* pCtype = 0;
+            const LocaleNode* pCtype = nullptr;
             switch (formatindex)
             {
                 case cssi::NumberFormatIndex::DATE_SYS_DDMMYYYY :
@@ -759,7 +759,7 @@ void LCFormatNode::generateCode (const OFileWriter &of) const
                                                 "If these two locales use identical format codes, you should consider to use the ref= mechanism also for the LC_FORMAT element, together with replaceFrom= and replaceTo= for the currency.\n",
                                                 OSTR( aRef));
                                     bCtypeIsRef = true;
-                                    pCtype = 0;
+                                    pCtype = nullptr;
                                 }
                             }
                         }
@@ -1536,7 +1536,7 @@ static void lcl_writeAbbrFullNarrNames( const OFileWriter & of, const LocaleNode
     OUString aAbbrName = currNode->getChildAt(1)->getValue();
     OUString aFullName = currNode->getChildAt(2)->getValue();
     OUString aNarrName;
-    LocaleNode* p = (currNode->getNumberOfChildren() > 3 ? currNode->getChildAt(3) : 0);
+    LocaleNode* p = (currNode->getNumberOfChildren() > 3 ? currNode->getChildAt(3) : nullptr);
     if ( p && p->getName() == "DefaultNarrowName" )
         aNarrName = p->getValue();
     else
@@ -1621,7 +1621,7 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
 
         // Generate Days of Week
         const sal_Char *elementTag;
-        LocaleNode * daysNode = NULL;
+        LocaleNode * daysNode = nullptr;
         OUString ref_name = calNode->getChildAt(nChild)->getAttr().getValueByName("ref");
         ref_name = ref_name.replace( '-', '_');
         if (!ref_name.isEmpty() && i > 0) {
@@ -1631,12 +1631,12 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
                     daysNode = getChildAt(j)->getChildAt(0);
             }
         }
-        if (!ref_name.isEmpty() && daysNode == NULL) {
+        if (!ref_name.isEmpty() && daysNode == nullptr) {
             of.writeParameter("dayRef", "ref", i);
             of.writeParameter("dayRefName", ref_name, i);
             nbOfDays[i] = 0;
         } else {
-            if (daysNode == NULL)
+            if (daysNode == nullptr)
                 daysNode = calNode -> getChildAt(nChild);
             nbOfDays[i] = sal::static_int_cast<sal_Int16>( daysNode->getNumberOfChildren() );
             if (bGregorian && nbOfDays[i] != 7)
@@ -1654,7 +1654,7 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
         ++nChild;
 
         // Generate Months of Year
-        LocaleNode * monthsNode = NULL;
+        LocaleNode * monthsNode = nullptr;
         ref_name = calNode->getChildAt(nChild)->getAttr().getValueByName("ref");
         ref_name = ref_name.replace( '-', '_');
         if (!ref_name.isEmpty() && i > 0) {
@@ -1664,12 +1664,12 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
                     monthsNode = getChildAt(j)->getChildAt(1);
             }
         }
-        if (!ref_name.isEmpty() && monthsNode == NULL) {
+        if (!ref_name.isEmpty() && monthsNode == nullptr) {
             of.writeParameter("monthRef", "ref", i);
             of.writeParameter("monthRefName", ref_name, i);
             nbOfMonths[i] = 0;
         } else {
-            if (monthsNode == NULL)
+            if (monthsNode == nullptr)
                 monthsNode = calNode -> getChildAt(nChild);
             nbOfMonths[i] = sal::static_int_cast<sal_Int16>( monthsNode->getNumberOfChildren() );
             if (bGregorian && nbOfMonths[i] != 12)
@@ -1690,7 +1690,7 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
         // Optional, if not present fall back to month nouns.
         if ( calNode->getChildAt(nChild)->getName() != "GenitiveMonths" )
             --nChild;
-        LocaleNode * genitiveMonthsNode = NULL;
+        LocaleNode * genitiveMonthsNode = nullptr;
         ref_name = calNode->getChildAt(nChild)->getAttr().getValueByName("ref");
         ref_name = ref_name.replace( '-', '_');
         if (!ref_name.isEmpty() && i > 0) {
@@ -1700,12 +1700,12 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
                     genitiveMonthsNode = getChildAt(j)->getChildAt(1);
             }
         }
-        if (!ref_name.isEmpty() && genitiveMonthsNode == NULL) {
+        if (!ref_name.isEmpty() && genitiveMonthsNode == nullptr) {
             of.writeParameter("genitiveMonthRef", "ref", i);
             of.writeParameter("genitiveMonthRefName", ref_name, i);
             nbOfGenitiveMonths[i] = 0;
         } else {
-            if (genitiveMonthsNode == NULL)
+            if (genitiveMonthsNode == nullptr)
                 genitiveMonthsNode = calNode -> getChildAt(nChild);
             nbOfGenitiveMonths[i] = sal::static_int_cast<sal_Int16>( genitiveMonthsNode->getNumberOfChildren() );
             if (bGregorian && nbOfGenitiveMonths[i] != 12)
@@ -1727,7 +1727,7 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
         // months (nouns) if that isn't present either.
         if ( calNode->getChildAt(nChild)->getName() != "PartitiveMonths" )
             --nChild;
-        LocaleNode * partitiveMonthsNode = NULL;
+        LocaleNode * partitiveMonthsNode = nullptr;
         ref_name = calNode->getChildAt(nChild)->getAttr().getValueByName("ref");
         ref_name = ref_name.replace( '-', '_');
         if (!ref_name.isEmpty() && i > 0) {
@@ -1737,12 +1737,12 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
                     partitiveMonthsNode = getChildAt(j)->getChildAt(1);
             }
         }
-        if (!ref_name.isEmpty() && partitiveMonthsNode == NULL) {
+        if (!ref_name.isEmpty() && partitiveMonthsNode == nullptr) {
             of.writeParameter("partitiveMonthRef", "ref", i);
             of.writeParameter("partitiveMonthRefName", ref_name, i);
             nbOfPartitiveMonths[i] = 0;
         } else {
-            if (partitiveMonthsNode == NULL)
+            if (partitiveMonthsNode == nullptr)
                 partitiveMonthsNode = calNode -> getChildAt(nChild);
             nbOfPartitiveMonths[i] = sal::static_int_cast<sal_Int16>( partitiveMonthsNode->getNumberOfChildren() );
             if (bGregorian && nbOfPartitiveMonths[i] != 12)
@@ -1760,7 +1760,7 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
         ++nChild;
 
         // Generate Era name
-        LocaleNode * erasNode = NULL;
+        LocaleNode * erasNode = nullptr;
         ref_name =   calNode -> getChildAt(nChild) ->getAttr().getValueByName("ref");
         ref_name = ref_name.replace( '-', '_');
         if (!ref_name.isEmpty() && i > 0) {
@@ -1770,12 +1770,12 @@ void LCCalendarNode::generateCode (const OFileWriter &of) const
                     erasNode = getChildAt(j)->getChildAt(2);
             }
         }
-        if (!ref_name.isEmpty() && erasNode == NULL) {
+        if (!ref_name.isEmpty() && erasNode == nullptr) {
             of.writeParameter("eraRef", "ref", i);
             of.writeParameter("eraRefName", ref_name, i);
             nbOfEras[i] = 0;
         } else {
-            if (erasNode == NULL)
+            if (erasNode == nullptr)
                 erasNode = calNode -> getChildAt(nChild);
             nbOfEras[i] = sal::static_int_cast<sal_Int16>( erasNode->getNumberOfChildren() );
             if (bGregorian && nbOfEras[i] != 2)
@@ -2084,7 +2084,7 @@ void LCMiscNode::generateCode (const OFileWriter &of) const
 
     for ( i = 0; i < sal_Int16(SAL_N_ELEMENTS(ReserveWord)); i++,nbOfWords++) {
         const LocaleNode * curNode = (reserveNode ? reserveNode->findNode(
-                    ReserveWord[i].name) : 0);
+                    ReserveWord[i].name) : nullptr);
         if (!curNode)
             fprintf( stderr,
                     "Warning: No %s in ReservedWords, using en_US default: \"%s\".\n",
diff --git a/i18npool/source/localedata/filewriter.cxx b/i18npool/source/localedata/filewriter.cxx
index 02b0c327fbca..2026e55b5f72 100644
--- a/i18npool/source/localedata/filewriter.cxx
+++ b/i18npool/source/localedata/filewriter.cxx
@@ -176,7 +176,7 @@ void OFileWriter::closeOutput() const
     if(m_f)
     {
         fclose( m_f );
-        const_cast< OFileWriter * > ( this )->m_f = 0;
+        const_cast< OFileWriter * > ( this )->m_f = nullptr;
     }
 }
 
diff --git a/i18npool/source/localedata/localedata.cxx b/i18npool/source/localedata/localedata.cxx
index 703406a0e06e..661822a830b6 100644
--- a/i18npool/source/localedata/localedata.cxx
+++ b/i18npool/source/localedata/localedata.cxx
@@ -509,7 +509,7 @@ oslGenericFunction SAL_CALL lcl_LookupTableHelper::getFunctionSymbolByName(
                                     appendAscii( (*pOutCachedItem)->localeName).makeStringAndClear());
                         }
                         else
-                            return NULL;
+                            return nullptr;
                     }
                 }
             }
@@ -536,7 +536,7 @@ oslGenericFunction SAL_CALL lcl_LookupTableHelper::getFunctionSymbolByName(
                             appendAscii((*pOutCachedItem)->localeName).makeStringAndClear());
                 }
                 else
-                    return NULL;
+                    return nullptr;
             }
             else
                 delete module;
@@ -584,7 +584,7 @@ oslGenericFunction SAL_CALL lcl_LookupTableHelper::getFunctionSymbolByName(
 #endif
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 } // anonymous namespace
@@ -710,7 +710,7 @@ Sequence< Calendar2 > SAL_CALL
 LocaleDataImpl::getAllCalendars2( const Locale& rLocale ) throw(RuntimeException, std::exception)
 {
 
-    sal_Unicode const * const * allCalendars = NULL;
+    sal_Unicode const * const * allCalendars = nullptr;
 
     MyFunc_Type func = reinterpret_cast<MyFunc_Type>(getFunctionSymbol( rLocale, "getAllCalendars" ));
 
@@ -862,7 +862,7 @@ LocaleDataImpl::getAllFormats( const Locale& rLocale ) throw(RuntimeException, s
         sal_Unicode const *const *formatArray;
         sal_Int16                 formatCount;
 
-        FormatSection() : func(0), from(0), to(0), formatArray(0), formatCount(0) {}
+        FormatSection() : func(nullptr), from(nullptr), to(nullptr), formatArray(nullptr), formatCount(0) {}
         sal_Int16 getFunc( LocaleDataImpl& rLocaleData, const Locale& rL, const char* pName )
         {
             func = reinterpret_cast<MyFunc_FormatCode>( rLocaleData.getFunctionSymbol( rL, pName));
@@ -1014,7 +1014,7 @@ LocaleDataImpl::getIndexArray(const Locale& rLocale, sal_Int16& indexCount)
 
     if (func)
         return func(indexCount);
-    return NULL;
+    return nullptr;
 }
 
 Sequence< OUString > SAL_CALL
@@ -1077,7 +1077,7 @@ LocaleDataImpl::getIndexArrayForAlgorithm(const Locale& rLocale, const OUString&
                 return indexArray+i*5;
         }
     }
-    return NULL;
+    return nullptr;
 }
 
 bool SAL_CALL
@@ -1461,8 +1461,8 @@ oslGenericFunction SAL_CALL LocaleDataImpl::getFunctionSymbol( const Locale& rLo
                 appendAscii(cachedItem->localeName).makeStringAndClear());
     }
 
-    oslGenericFunction pSymbol = 0;
-    LocaleDataLookupTableItem *pCachedItem = 0;
+    oslGenericFunction pSymbol = nullptr;
+    LocaleDataLookupTableItem *pCachedItem = nullptr;
 
     // Load function with name <func>_<lang>_<country> or <func>_<bcp47> and
     // fallbacks.
@@ -1507,7 +1507,7 @@ LocaleDataImpl::getAllInstalledLocaleNames() throw(RuntimeException, std::except
 
         // Check if the locale is really available and not just in the table,
         // don't allow fall backs.
-        LocaleDataLookupTableItem *pCachedItem = 0;
+        LocaleDataLookupTableItem *pCachedItem = nullptr;
         if (lcl_LookupTableStatic::get().getFunctionSymbolByName( name, "getLocaleItem", &pCachedItem )) {
             if( pCachedItem )
                 cachedItem.reset( pCachedItem );
diff --git a/i18npool/source/localedata/saxparser.cxx b/i18npool/source/localedata/saxparser.cxx
index 695a36b63c07..59bbdc47203c 100644
--- a/i18npool/source/localedata/saxparser.cxx
+++ b/i18npool/source/localedata/saxparser.cxx
@@ -156,7 +156,7 @@ class TestDocumentHandler :
 {
 public:
     TestDocumentHandler(const char* locale, const char* outFile )
-        : rootNode(0)
+        : rootNode(nullptr)
         , nError(0)
         , of(outFile, locale)
     {
diff --git a/i18npool/source/nativenumber/nativenumbersupplier.cxx b/i18npool/source/nativenumber/nativenumbersupplier.cxx
index aadc58dde2c6..36a626dcad06 100644
--- a/i18npool/source/nativenumber/nativenumbersupplier.cxx
+++ b/i18npool/source/nativenumber/nativenumbersupplier.cxx
@@ -525,7 +525,7 @@ OUString SAL_CALL NativeNumberSupplierService::getNativeNumberString(const OUStr
     if (langnum == -1)
         return aNumberString;
 
-    const Number *number = 0;
+    const Number *number = nullptr;
     sal_Int16 num = -1;
 
     switch (nNativeNumberMode)
diff --git a/i18npool/source/registerservices/registerservices.cxx b/i18npool/source/registerservices/registerservices.cxx
index 598c92786c9f..ba6f03d898a5 100644
--- a/i18npool/source/registerservices/registerservices.cxx
+++ b/i18npool/source/registerservices/registerservices.cxx
@@ -555,7 +555,7 @@ static const struct InstancesArray {
         &halfwidthToFullwidthLikeJIS_CreateInstance },
 #endif
 // add here new services !!
-    { 0, 0, 0 }
+    { nullptr, nullptr, nullptr }
 };
 
 
@@ -564,7 +564,7 @@ extern "C"
 
 SAL_DLLPUBLIC_EXPORT void* SAL_CALL i18npool_component_getFactory( const sal_Char* sImplementationName, void* _pServiceManager, SAL_UNUSED_PARAMETER void* /*_pRegistryKey*/ )
 {
-    void* pRet = NULL;
+    void* pRet = nullptr;
 
     lang::XMultiServiceFactory* pServiceManager =
         static_cast< lang::XMultiServiceFactory* >( _pServiceManager );
diff --git a/i18npool/source/search/levdis.hxx b/i18npool/source/search/levdis.hxx
index e7dcc085cdac..47d669bd571d 100644
--- a/i18npool/source/search/levdis.hxx
+++ b/i18npool/source/search/levdis.hxx
@@ -118,7 +118,7 @@ class WLevDisDistanceMem
     int*    p;
 public:
     explicit WLevDisDistanceMem( size_t s )
-        : p(0)
+        : p(nullptr)
     {
         NewMem(s);
     }
diff --git a/i18npool/source/search/textsearch.cxx b/i18npool/source/search/textsearch.cxx
index 7c9645114416..b0fb546fa7d0 100644
--- a/i18npool/source/search/textsearch.cxx
+++ b/i18npool/source/search/textsearch.cxx
@@ -107,10 +107,10 @@ bool isSimpleRegexTrans( sal_Int32 n )
 
 TextSearch::TextSearch(const Reference < XComponentContext > & rxContext)
         : m_xContext( rxContext )
-        , pJumpTable( 0 )
-        , pJumpTable2( 0 )
-        , pRegexMatcher( NULL )
-        , pWLD( 0 )
+        , pJumpTable( nullptr )
+        , pJumpTable2( nullptr )
+        , pRegexMatcher( nullptr )
+        , pWLD( nullptr )
 {
     SearchOptions aOpt;
     aOpt.algorithmType = SearchAlgorithms_ABSOLUTE;
@@ -131,10 +131,10 @@ void TextSearch::setOptions( const SearchOptions& rOptions ) throw( RuntimeExcep
 {
     aSrchPara = rOptions;
 
-    delete pRegexMatcher, pRegexMatcher = NULL;
-    delete pWLD, pWLD = 0;
-    delete pJumpTable, pJumpTable = 0;
-    delete pJumpTable2, pJumpTable2 = 0;
+    delete pRegexMatcher, pRegexMatcher = nullptr;
+    delete pWLD, pWLD = nullptr;
+    delete pJumpTable, pJumpTable = nullptr;
+    delete pJumpTable2, pJumpTable2 = nullptr;
 
     // Create Transliteration class
     if( isSimpleTrans( aSrchPara.transliterateFlags) )
@@ -146,7 +146,7 @@ void TextSearch::setOptions( const SearchOptions& rOptions ) throw( RuntimeExcep
              aSrchPara.Locale);
     }
     else if( xTranslit.is() )
-        xTranslit = 0;
+        xTranslit = nullptr;
 
     // Create Transliteration for 2<->1, 2<->2 transliteration
     if ( isComplexTrans( aSrchPara.transliterateFlags) )
@@ -806,7 +806,7 @@ void TextSearch::RESrchPrepare( const css::util::SearchOptions& rOptions)
     {
         SAL_INFO( "i18npool", "TextSearch::RESrchPrepare UErrorCode " << nIcuErr);
         delete pRegexMatcher;
-        pRegexMatcher = NULL;
+        pRegexMatcher = nullptr;
     }
     else
     {
@@ -1115,7 +1115,7 @@ i18nsearch_component_getFactory( const sal_Char* sImplementationName,
                                  void* _pServiceManager,
                                  SAL_UNUSED_PARAMETER void* )
 {
-    void* pRet = NULL;
+    void* pRet = nullptr;
 
     css::lang::XMultiServiceFactory* pServiceManager =
         static_cast< css::lang::XMultiServiceFactory* >
diff --git a/i18npool/source/textconversion/genconv_dict.cxx b/i18npool/source/textconversion/genconv_dict.cxx
index f83d4cacff92..e6903a11f643 100644
--- a/i18npool/source/textconversion/genconv_dict.cxx
+++ b/i18npool/source/textconversion/genconv_dict.cxx
@@ -43,7 +43,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
 
 
     sfp = fopen(argv[2], "rb"); // open the source file for read;
-    if (sfp == NULL)
+    if (sfp == nullptr)
     {
         fprintf(stderr, "Opening the dictionary source file %s for reading failed: %s\n", argv[1], strerror(errno));
         exit(1);
@@ -51,7 +51,7 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
 
     // create the C source file to write
     cfp = fopen(argv[3], "wb");
-    if (cfp == NULL) {
+    if (cfp == nullptr) {
         fclose(sfp);
         fprintf(stderr, "Opening %s for writing failed: %s\n", argv[3], strerror(errno));
         exit(1);
diff --git a/i18npool/source/textconversion/textconversion.cxx b/i18npool/source/textconversion/textconversion.cxx
index 7ef257db5e99..1a771a551791 100644
--- a/i18npool/source/textconversion/textconversion.cxx
+++ b/i18npool/source/textconversion/textconversion.cxx
@@ -56,7 +56,7 @@ TextConversionService::~TextConversionService()
 
 static void* nullFunc()
 {
-    return NULL;
+    return nullptr;
 }
 
 oslGenericFunction SAL_CALL
diff --git a/i18npool/source/textconversion/textconversion_ko.cxx b/i18npool/source/textconversion/textconversion_ko.cxx
index 07be1222fb28..0cf0f25108dd 100644
--- a/i18npool/source/textconversion/textconversion_ko.cxx
+++ b/i18npool/source/textconversion/textconversion_ko.cxx
@@ -274,7 +274,7 @@ TextConversion_ko::getConversions( const OUString& aText, sal_Int32 nStartPos, s
                             // clear reference (when there is no user dictionary) in order
                             // to not always have to catch this exception again
                             // in further calls. (save time)
-                            xCDL = 0;
+                            xCDL = nullptr;
                         }
                         catch (...) {
                             // catch all other exceptions to allow
diff --git a/i18npool/source/textconversion/textconversion_zh.cxx b/i18npool/source/textconversion/textconversion_zh.cxx
index 084460502502..05f7be58f38d 100644
--- a/i18npool/source/textconversion/textconversion_zh.cxx
+++ b/i18npool/source/textconversion/textconversion_zh.cxx
@@ -188,7 +188,7 @@ TextConversion_zh::getWordConversion(const OUString& aText, sal_Int32 nStartPos,
                     // clear reference (when there is no user dictionary) in order
                     // to not always have to catch this exception again
                     // in further calls. (save time)
-                    xCDL = 0;
+                    xCDL = nullptr;
                 }
                 catch (...) {
                     // catch all other exceptions to allow
diff --git a/i18npool/source/transliteration/hiraganaToKatakana.cxx b/i18npool/source/transliteration/hiraganaToKatakana.cxx
index ec64885eac63..9cbc41c45a75 100644
--- a/i18npool/source/transliteration/hiraganaToKatakana.cxx
+++ b/i18npool/source/transliteration/hiraganaToKatakana.cxx
@@ -37,7 +37,7 @@ static sal_Unicode toKatakana (const sal_Unicode c) {
 hiraganaToKatakana::hiraganaToKatakana()
 {
     func = toKatakana;
-    table = 0;
+    table = nullptr;
     transliterationName = "hiraganaToKatakana";
     implementationName = "com.sun.star.i18n.Transliteration.HIRAGANA_KATAKANA";
 }
diff --git a/i18npool/source/transliteration/ignoreBaFa_ja_JP.cxx b/i18npool/source/transliteration/ignoreBaFa_ja_JP.cxx
index 962d3b387832..4fd6462f68e6 100644
--- a/i18npool/source/transliteration/ignoreBaFa_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreBaFa_ja_JP.cxx
@@ -34,7 +34,7 @@ static const transliteration_Ignore::Mapping BaFa[] = {
 ignoreBaFa_ja_JP::ignoreBaFa_ja_JP()
 {
     func = nullptr;
-    table = 0;
+    table = nullptr;
     map = BaFa;
     transliterationName = "ignoreBaFa_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreBaFa_ja_JP";
diff --git a/i18npool/source/transliteration/ignoreDiacritics_CTL.cxx b/i18npool/source/transliteration/ignoreDiacritics_CTL.cxx
index 8d6022d06f0b..8d6292c38d0d 100644
--- a/i18npool/source/transliteration/ignoreDiacritics_CTL.cxx
+++ b/i18npool/source/transliteration/ignoreDiacritics_CTL.cxx
@@ -24,8 +24,8 @@ ignoreDiacritics_CTL_translator (const sal_Unicode c)
 ignoreDiacritics_CTL::ignoreDiacritics_CTL()
 {
     func = ignoreDiacritics_CTL_translator;
-    table = 0;
-    map = 0;
+    table = nullptr;
+    map = nullptr;
     transliterationName = "ignoreDiacritics_CTL";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreDiacritics_CTL";
 }
diff --git a/i18npool/source/transliteration/ignoreHyuByu_ja_JP.cxx b/i18npool/source/transliteration/ignoreHyuByu_ja_JP.cxx
index 50809db8e88c..46ccb91982e1 100644
--- a/i18npool/source/transliteration/ignoreHyuByu_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreHyuByu_ja_JP.cxx
@@ -35,7 +35,7 @@ static const transliteration_Ignore::Mapping HyuByu[] = {
 ignoreHyuByu_ja_JP::ignoreHyuByu_ja_JP()
 {
     func = nullptr;
-    table = 0;
+    table = nullptr;
     map = HyuByu;
     transliterationName = "ignoreHyuByu_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreHyuByu_ja_JP";
diff --git a/i18npool/source/transliteration/ignoreIandEfollowedByYa_ja_JP.cxx b/i18npool/source/transliteration/ignoreIandEfollowedByYa_ja_JP.cxx
index 6154ad2acfc9..7ed3ee9a6150 100644
--- a/i18npool/source/transliteration/ignoreIandEfollowedByYa_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreIandEfollowedByYa_ja_JP.cxx
@@ -75,7 +75,7 @@ ignoreIandEfollowedByYa_ja_JP::folding( const OUString& inStr, sal_Int32 startPo
     sal_Unicode * dst = newStr->buffer;
     const sal_Unicode * src = inStr.getStr() + startPos;
 
-    sal_Int32 *p = 0;
+    sal_Int32 *p = nullptr;
     sal_Int32 position = 0;
     if (useOffset) {
         // Allocate nCount length to offset argument.
diff --git a/i18npool/source/transliteration/ignoreIterationMark_ja_JP.cxx b/i18npool/source/transliteration/ignoreIterationMark_ja_JP.cxx
index da9bd8a18da8..f5cacb2ea1cc 100644
--- a/i18npool/source/transliteration/ignoreIterationMark_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreIterationMark_ja_JP.cxx
@@ -91,7 +91,7 @@ ignoreIterationMark_ja_JP::folding( const OUString& inStr, sal_Int32 startPos, s
     sal_Unicode * dst = newStr->buffer;
     const sal_Unicode * src = inStr.getStr() + startPos;
 
-    sal_Int32 * p = 0;
+    sal_Int32 * p = nullptr;
     sal_Int32 position = 0;
     if (useOffset) {
         // Allocate nCount length to offset argument.
diff --git a/i18npool/source/transliteration/ignoreKashida_CTL.cxx b/i18npool/source/transliteration/ignoreKashida_CTL.cxx
index 564590b30b7e..cd225bdaa8b6 100644
--- a/i18npool/source/transliteration/ignoreKashida_CTL.cxx
+++ b/i18npool/source/transliteration/ignoreKashida_CTL.cxx
@@ -23,8 +23,8 @@ ignoreKashida_CTL_translator (const sal_Unicode c)
 ignoreKashida_CTL::ignoreKashida_CTL()
 {
     func = ignoreKashida_CTL_translator;
-    table = 0;
-    map = 0;
+    table = nullptr;
+    map = nullptr;
     transliterationName = "ignoreKashida_CTL";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreKashida_CTL";
 }
diff --git a/i18npool/source/transliteration/ignoreKiKuFollowedBySa_ja_JP.cxx b/i18npool/source/transliteration/ignoreKiKuFollowedBySa_ja_JP.cxx
index fcec4472f75d..f03af1054b3d 100644
--- a/i18npool/source/transliteration/ignoreKiKuFollowedBySa_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreKiKuFollowedBySa_ja_JP.cxx
@@ -34,7 +34,7 @@ ignoreKiKuFollowedBySa_ja_JP::folding( const OUString& inStr, sal_Int32 startPos
     sal_Unicode * dst = newStr->buffer;
     const sal_Unicode * src = inStr.getStr() + startPos;
 
-    sal_Int32 *p = 0;
+    sal_Int32 *p = nullptr;
     sal_Int32 position = 0;
     if (useOffset) {
         // Allocate nCount length to offset argument.
diff --git a/i18npool/source/transliteration/ignoreMiddleDot_ja_JP.cxx b/i18npool/source/transliteration/ignoreMiddleDot_ja_JP.cxx
index 73f7d005d026..aa5bbafffb87 100644
--- a/i18npool/source/transliteration/ignoreMiddleDot_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreMiddleDot_ja_JP.cxx
@@ -36,8 +36,8 @@ ignoreMiddleDot_ja_JP_translator (const sal_Unicode c)
 ignoreMiddleDot_ja_JP::ignoreMiddleDot_ja_JP()
 {
     func = ignoreMiddleDot_ja_JP_translator;
-    table = 0;
-    map = 0;
+    table = nullptr;
+    map = nullptr;
     transliterationName = "ignoreMiddleDot_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreMiddleDot_ja_JP";
 }
diff --git a/i18npool/source/transliteration/ignoreMinusSign_ja_JP.cxx b/i18npool/source/transliteration/ignoreMinusSign_ja_JP.cxx
index 80b58f277a39..4b672b4ec73c 100644
--- a/i18npool/source/transliteration/ignoreMinusSign_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreMinusSign_ja_JP.cxx
@@ -43,8 +43,8 @@ ignoreMinusSign_ja_JP_translator (const sal_Unicode c)
 ignoreMinusSign_ja_JP::ignoreMinusSign_ja_JP()
 {
     func = ignoreMinusSign_ja_JP_translator;
-    table = 0;
-    map = 0;
+    table = nullptr;
+    map = nullptr;
     transliterationName = "ignoreMinusSign_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreMinusSign_ja_JP";
 }
diff --git a/i18npool/source/transliteration/ignoreProlongedSoundMark_ja_JP.cxx b/i18npool/source/transliteration/ignoreProlongedSoundMark_ja_JP.cxx
index 7ff63b79d34d..a1ee6aaac9bb 100644
--- a/i18npool/source/transliteration/ignoreProlongedSoundMark_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreProlongedSoundMark_ja_JP.cxx
@@ -296,7 +296,7 @@ ignoreProlongedSoundMark_ja_JP::folding( const OUString& inStr, sal_Int32 startP
     sal_Unicode * dst = newStr->buffer;
     const sal_Unicode * src = inStr.getStr() + startPos;
 
-    sal_Int32 *p = 0;
+    sal_Int32 *p = nullptr;
     sal_Int32 position = 0;
 
     if (useOffset) {
diff --git a/i18npool/source/transliteration/ignoreSeZe_ja_JP.cxx b/i18npool/source/transliteration/ignoreSeZe_ja_JP.cxx
index 9951d8eac562..bb9fa2964d2a 100644
--- a/i18npool/source/transliteration/ignoreSeZe_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreSeZe_ja_JP.cxx
@@ -40,7 +40,7 @@ static const transliteration_Ignore::Mapping SeZe[] = {
 ignoreSeZe_ja_JP::ignoreSeZe_ja_JP()
 {
     func = nullptr;
-    table = 0;
+    table = nullptr;
     map = SeZe;
     transliterationName = "ignoreSeZe_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreSeZe_ja_JP";
diff --git a/i18npool/source/transliteration/ignoreSeparator_ja_JP.cxx b/i18npool/source/transliteration/ignoreSeparator_ja_JP.cxx
index 8b886ee4d000..fa2efa4f381a 100644
--- a/i18npool/source/transliteration/ignoreSeparator_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreSeparator_ja_JP.cxx
@@ -102,7 +102,7 @@ ignoreSeparator_ja_JP::ignoreSeparator_ja_JP()
     static oneToOneMapping _table(ignoreSeparatorTable, sizeof(ignoreSeparatorTable));
     func = nullptr;
     table = &_table;
-    map = 0;
+    map = nullptr;
     transliterationName = "ignoreSeparator_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreSeparator_ja_JP";
 }
diff --git a/i18npool/source/transliteration/ignoreSpace_ja_JP.cxx b/i18npool/source/transliteration/ignoreSpace_ja_JP.cxx
index ef5e3207129b..4e527865b4fe 100644
--- a/i18npool/source/transliteration/ignoreSpace_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreSpace_ja_JP.cxx
@@ -44,7 +44,7 @@ ignoreSpace_ja_JP::ignoreSpace_ja_JP()
 {
     func = nullptr;
     table = new oneToOneMapping(ignoreSpace_ja_JP_mappingTable, sizeof(ignoreSpace_ja_JP_mappingTable));
-    map = 0;
+    map = nullptr;
     transliterationName = "ignoreSpace_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreSpace_ja_JP";
 }
diff --git a/i18npool/source/transliteration/ignoreTiJi_ja_JP.cxx b/i18npool/source/transliteration/ignoreTiJi_ja_JP.cxx
index 686e952c4b8a..3e8f259e449e 100644
--- a/i18npool/source/transliteration/ignoreTiJi_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreTiJi_ja_JP.cxx
@@ -44,7 +44,7 @@ static const transliteration_Ignore::Mapping TiJi[] = {
 ignoreTiJi_ja_JP::ignoreTiJi_ja_JP()
 {
     func = nullptr;
-    table = 0;
+    table = nullptr;
     map = TiJi;
     transliterationName = "ignoreTiJi_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreTiJi_ja_JP";
diff --git a/i18npool/source/transliteration/ignoreTraditionalKana_ja_JP.cxx b/i18npool/source/transliteration/ignoreTraditionalKana_ja_JP.cxx
index ad908010f327..8c093c037910 100644
--- a/i18npool/source/transliteration/ignoreTraditionalKana_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreTraditionalKana_ja_JP.cxx
@@ -44,8 +44,8 @@ ignoreTraditionalKana_ja_JP_translator (const sal_Unicode c)
 ignoreTraditionalKana_ja_JP::ignoreTraditionalKana_ja_JP()
 {
     func = ignoreTraditionalKana_ja_JP_translator;
-    table = 0;
-    map = 0;
+    table = nullptr;
+    map = nullptr;
     transliterationName = "ignoreTraditionalKana_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreTraditionalKana_ja_JP";
 }
diff --git a/i18npool/source/transliteration/ignoreTraditionalKanji_ja_JP.cxx b/i18npool/source/transliteration/ignoreTraditionalKanji_ja_JP.cxx
index 765cc33e22ea..1fa378d2b90a 100644
--- a/i18npool/source/transliteration/ignoreTraditionalKanji_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreTraditionalKanji_ja_JP.cxx
@@ -724,7 +724,7 @@ ignoreTraditionalKanji_ja_JP::ignoreTraditionalKanji_ja_JP()
     static oneToOneMapping _table(traditionalKanji2updateKanji, sizeof(traditionalKanji2updateKanji));
     func = nullptr;
     table = &_table;
-    map = 0;
+    map = nullptr;
     transliterationName = "ignoreTraditionalKanji_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreTraditionalKanji_ja_JP";
 }
diff --git a/i18npool/source/transliteration/ignoreZiZu_ja_JP.cxx b/i18npool/source/transliteration/ignoreZiZu_ja_JP.cxx
index 58f8cc845cbd..180644e90fe9 100644
--- a/i18npool/source/transliteration/ignoreZiZu_ja_JP.cxx
+++ b/i18npool/source/transliteration/ignoreZiZu_ja_JP.cxx
@@ -44,8 +44,8 @@ ignoreZiZu_ja_JP_translator (const sal_Unicode c)
 ignoreZiZu_ja_JP::ignoreZiZu_ja_JP()
 {
     func = ignoreZiZu_ja_JP_translator;
-    table = 0;
-    map = 0;
+    table = nullptr;
+    map = nullptr;
     transliterationName = "ignoreZiZu_ja_JP";
     implementationName = "com.sun.star.i18n.Transliteration.ignoreZiZu_ja_JP";
 }
diff --git a/i18npool/source/transliteration/katakanaToHiragana.cxx b/i18npool/source/transliteration/katakanaToHiragana.cxx
index 386dc792edf9..9e4ac155e2f5 100644
--- a/i18npool/source/transliteration/katakanaToHiragana.cxx
+++ b/i18npool/source/transliteration/katakanaToHiragana.cxx
@@ -35,7 +35,7 @@ static sal_Unicode toHiragana (const sal_Unicode c)
 katakanaToHiragana::katakanaToHiragana()
 {
     func = toHiragana;
-    table = 0;
+    table = nullptr;
     transliterationName = "katakanaToHiragana";
     implementationName = "com.sun.star.i18n.Transliteration.KATAKANA_HIRAGANA";
 }
diff --git a/i18npool/source/transliteration/textToPronounce_zh.cxx b/i18npool/source/transliteration/textToPronounce_zh.cxx
index 1fe87a2810ea..f0d99179e964 100644
--- a/i18npool/source/transliteration/textToPronounce_zh.cxx
+++ b/i18npool/source/transliteration/textToPronounce_zh.cxx
@@ -161,7 +161,7 @@ TextToPronounce_zh::TextToPronounce_zh(const sal_Char* func_name)
 #endif
     hModule = osl_loadModuleRelative(
         &thisModule, lib.pData, SAL_LOADMODULE_DEFAULT );
-    idx=NULL;
+    idx=nullptr;
     if (hModule) {
         sal_uInt16** (*function)() = reinterpret_cast<sal_uInt16** (*)()>(osl_getFunctionSymbol(hModule, OUString::createFromAscii(func_name).pData));
         if (function)
diff --git a/i18npool/source/transliteration/transliterationImpl.cxx b/i18npool/source/transliteration/transliterationImpl.cxx
index ce163bf25962..72b16e202538 100644
--- a/i18npool/source/transliteration/transliterationImpl.cxx
+++ b/i18npool/source/transliteration/transliterationImpl.cxx
@@ -134,7 +134,7 @@ static struct TMlist {
 //  TmItem2 (NumToCharEstern_Arabic_Indic),// () (68)
 //  TmItem2 (NumToCharIndic),           // () (69)
 //  TmItem2 (NumToCharThai),            // () (70)
-  {(TransliterationModules)0, (TransliterationModulesNew)0,  NULL}
+  {(TransliterationModules)0, (TransliterationModulesNew)0,  nullptr}
 };
 
 // Constructor/Destructor
diff --git a/i18npool/source/transliteration/transliteration_Ignore.cxx b/i18npool/source/transliteration/transliteration_Ignore.cxx
index dc2f251dd11f..a0d9ebf8fab1 100644
--- a/i18npool/source/transliteration/transliteration_Ignore.cxx
+++ b/i18npool/source/transliteration/transliteration_Ignore.cxx
@@ -127,7 +127,7 @@ transliteration_Ignore::folding( const OUString& inStr, sal_Int32 startPos,
     const sal_Unicode * src = inStr.getStr() + startPos;
 
     // Allocate nCount length to offset argument.
-    sal_Int32 *p = 0;
+    sal_Int32 *p = nullptr;
     sal_Int32 position = 0;
     if (useOffset) {
         offset.realloc( nCount );
diff --git a/i18npool/source/transliteration/transliteration_OneToOne.cxx b/i18npool/source/transliteration/transliteration_OneToOne.cxx
index 9b2277283272..b6868a6941ca 100644
--- a/i18npool/source/transliteration/transliteration_OneToOne.cxx
+++ b/i18npool/source/transliteration/transliteration_OneToOne.cxx
@@ -63,7 +63,7 @@ transliteration_OneToOne::transliterate( const OUString& inStr, sal_Int32 startP
     const sal_Unicode * src = inStr.getStr() + startPos;
 
     // Allocate nCount length to offset argument.
-    sal_Int32 *p = 0;
+    sal_Int32 *p = nullptr;
     sal_Int32 position = 0;
     if (useOffset) {
         offset.realloc( nCount );