loplugin:nullptr (automatic rewrite)

Change-Id: Ie4d4ce386f2810244fb97bf909870a839256971d

writerperfect/qa/unit/DirectoryStreamTest.cxx

@@ -106,7 +106,7 @@ void lcl_testDataOperations(RVNGInputStream &rStream)
     CPPUNIT_ASSERT_EQUAL(-1, rStream.seek(0, librevenge::RVNG_SEEK_CUR));
 
     unsigned long numBytesRead = 0;
-    CPPUNIT_ASSERT(0 == rStream.read(1, numBytesRead));
+    CPPUNIT_ASSERT(nullptr == rStream.read(1, numBytesRead));
     CPPUNIT_ASSERT_EQUAL(0UL, numBytesRead);
 }
 

writerperfect/qa/unit/WPXSvStreamTest.cxx

@@ -122,7 +122,7 @@ void WPXSvStreamTest::testRead()
     const unsigned long nLen = sizeof aText;
 
     unsigned long nReadBytes = 0;
-    const unsigned char *pData = 0;
+    const unsigned char *pData = nullptr;
     const unsigned char *const pTextOrig = reinterpret_cast<const unsigned char *>(aText);
     const unsigned char *pText = pTextOrig;
 
@@ -174,7 +174,7 @@ void WPXSvStreamTest::testRead()
     pData = pInput->read(0UL, nReadBytes);
     CPPUNIT_ASSERT_EQUAL(0UL, nReadBytes);
     CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
-    CPPUNIT_ASSERT_EQUAL(pData, static_cast<const unsigned char *>(0));
+    CPPUNIT_ASSERT_EQUAL(pData, static_cast<const unsigned char *>(nullptr));
     CPPUNIT_ASSERT(!pInput->isEnd());
 }
 
@@ -340,9 +340,9 @@ void WPXSvStreamTest::testStructured()
         CPPUNIT_ASSERT(!pInput->isStructured());
         CPPUNIT_ASSERT(0 == pInput->subStreamCount());
         CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
-        CPPUNIT_ASSERT(0 == pInput->getSubStreamByName("foo"));
-        CPPUNIT_ASSERT(0 == pInput->getSubStreamById(42));
-        CPPUNIT_ASSERT(0 == pInput->subStreamName(42));
+        CPPUNIT_ASSERT(nullptr == pInput->getSubStreamByName("foo"));
+        CPPUNIT_ASSERT(nullptr == pInput->getSubStreamById(42));
+        CPPUNIT_ASSERT(nullptr == pInput->subStreamName(42));
     }
 }
 

writerperfect/source/calc/wpftcalc_genericfilter.cxx

@@ -41,19 +41,19 @@ static cppu::ImplementationEntry const services[] =
     {
         &MSWorksCalcImportFilter_createInstance, &MSWorksCalcImportFilter_getImplementationName,
         &MSWorksCalcImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &MWAWCalcImportFilter_createInstance, &MWAWCalcImportFilter_getImplementationName,
         &MWAWCalcImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &NumbersImportFilter_createInstance, &NumbersImportFilter_getImplementationName,
         &NumbersImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
-    { 0, 0, 0, 0, 0, 0 }
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
 };
 
 }

writerperfect/source/common/DirectoryStream.cxx

@@ -106,7 +106,7 @@ DirectoryStream::Impl::Impl(const uno::Reference<ucb::XContent> &rxContent)
 }
 
 DirectoryStream::DirectoryStream(const com::sun::star::uno::Reference<com::sun::star::ucb::XContent> &xContent)
-    : m_pImpl(isDirectory(xContent) ? new Impl(xContent) : 0)
+    : m_pImpl(isDirectory(xContent) ? new Impl(xContent) : nullptr)
 {
 }
 
@@ -120,9 +120,9 @@ DirectoryStream *DirectoryStream::createForParent(const com::sun::star::uno::Ref
     try
     {
         if (!xContent.is())
-            return 0;
+            return nullptr;
 
-        DirectoryStream *pDir(0);
+        DirectoryStream *pDir(nullptr);
 
         const uno::Reference<container::XChild> xChild(xContent, uno::UNO_QUERY);
         if (xChild.is())
@@ -134,7 +134,7 @@ DirectoryStream *DirectoryStream::createForParent(const com::sun::star::uno::Ref
                 if (!pDir->isStructured())
                 {
                     delete pDir;
-                    pDir = 0;
+                    pDir = nullptr;
                 }
             }
         }
@@ -143,7 +143,7 @@ DirectoryStream *DirectoryStream::createForParent(const com::sun::star::uno::Ref
     }
     catch (...)
     {
-        return 0;
+        return nullptr;
     }
 }
 
@@ -180,7 +180,7 @@ unsigned DirectoryStream::subStreamCount()
 const char *DirectoryStream::subStreamName(unsigned /* id */)
 {
     // TODO: implement me
-    return 0;
+    return nullptr;
 }
 
 bool DirectoryStream::existsSubStream(const char * /* name */)
@@ -192,26 +192,26 @@ bool DirectoryStream::existsSubStream(const char * /* name */)
 librevenge::RVNGInputStream *DirectoryStream::getSubStreamByName(const char *const pName)
 {
     if (!m_pImpl)
-        return 0;
+        return nullptr;
 
     ucbhelper::Content aContent(m_pImpl->xContent, uno::Reference<ucb::XCommandEnvironment>(), comphelper::getProcessComponentContext());
     const uno::Reference<io::XInputStream> xInputStream(findStream(aContent, rtl::OUString::createFromAscii(pName)));
     if (xInputStream.is())
         return new WPXSvInputStream(xInputStream);
 
-    return 0;
+    return nullptr;
 }
 
 librevenge::RVNGInputStream *DirectoryStream::getSubStreamById(unsigned /* id */)
 {
     // TODO: implement me
-    return 0;
+    return nullptr;
 }
 
 const unsigned char *DirectoryStream::read(unsigned long, unsigned long &nNumBytesRead)
 {
     nNumBytesRead = 0;
-    return 0;
+    return nullptr;
 }
 
 int DirectoryStream::seek(long, librevenge::RVNG_SEEK_TYPE)

writerperfect/source/common/WPXSvInputStream.cxx

@@ -254,7 +254,7 @@ tools::SvRef<SotStorageStream> OLEStorageImpl::createStream(const rtl::OUString
     const OLEStorageMap_t::const_iterator aIt = maStorageMap.find(aDir);
 
     if (maStorageMap.end() == aIt)
-        return 0;
+        return nullptr;
 
     return aIt->second.ref->OpenSotStream(aName, STREAM_STD_READ);
 }
@@ -452,7 +452,7 @@ WPXSvInputStreamImpl::WPXSvInputStreamImpl(Reference< XInputStream > xStream) :
     mbCheckedOLE(false),
     mbCheckedZip(false),
     mnLength(0),
-    mpReadBuffer(0),
+    mpReadBuffer(nullptr),
     mnReadBufferLength(0),
     mnReadBufferPos(0)
 {
@@ -488,11 +488,11 @@ const unsigned char *WPXSvInputStreamImpl::read(unsigned long numBytes, unsigned
     numBytesRead = 0;
 
     if (numBytes == 0 || isEnd())
-        return 0;
+        return nullptr;
 
     numBytesRead = mxStream->readSomeBytes(maData, numBytes);
     if (numBytesRead == 0)
-        return 0;
+        return nullptr;
 
     return reinterpret_cast<const unsigned char *>(maData.getConstArray());
 }
@@ -584,7 +584,7 @@ unsigned WPXSvInputStreamImpl::subStreamCount()
 const char *WPXSvInputStreamImpl::subStreamName(const unsigned id)
 {
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
-        return 0;
+        return nullptr;
 
     PositionHolder pos(mxSeekable);
     mxSeekable->seek(0);
@@ -594,7 +594,7 @@ const char *WPXSvInputStreamImpl::subStreamName(const unsigned id)
         ensureOLEIsInitialized();
 
         if (mpOLEStorage->maStreams.size() <= id)
-            return 0;
+            return nullptr;
 
         return mpOLEStorage->maStreams[id].name.getStr();
     }
@@ -606,12 +606,12 @@ const char *WPXSvInputStreamImpl::subStreamName(const unsigned id)
         ensureZipIsInitialized();
 
         if (mpZipStorage->maStreams.size() <= id)
-            return 0;
+            return nullptr;
 
         return mpZipStorage->maStreams[id].aName.getStr();
     }
 
-    return 0;
+    return nullptr;
 }
 
 bool WPXSvInputStreamImpl::existsSubStream(const char *const name)
@@ -647,10 +647,10 @@ bool WPXSvInputStreamImpl::existsSubStream(const char *const name)
 librevenge::RVNGInputStream *WPXSvInputStreamImpl::getSubStreamByName(const char *const name)
 {
     if (!name)
-        return 0;
+        return nullptr;
 
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
-        return 0;
+        return nullptr;
 
     PositionHolder pos(mxSeekable);
     mxSeekable->seek(0);
@@ -679,13 +679,13 @@ librevenge::RVNGInputStream *WPXSvInputStreamImpl::getSubStreamByName(const char
         }
     }
 
-    return 0;
+    return nullptr;
 }
 
 librevenge::RVNGInputStream *WPXSvInputStreamImpl::getSubStreamById(const unsigned id)
 {
     if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
-        return 0;
+        return nullptr;
 
     PositionHolder pos(mxSeekable);
     mxSeekable->seek(0);
@@ -695,7 +695,7 @@ librevenge::RVNGInputStream *WPXSvInputStreamImpl::getSubStreamById(const unsign
         ensureOLEIsInitialized();
 
         if (mpOLEStorage->maStreams.size() <= id)
-            return 0;
+            return nullptr;
 
         return createWPXStream(mpOLEStorage->getStream(id));
     }
@@ -707,7 +707,7 @@ librevenge::RVNGInputStream *WPXSvInputStreamImpl::getSubStreamById(const unsign
         ensureZipIsInitialized();
 
         if (mpZipStorage->maStreams.size() <= id)
-            return 0;
+            return nullptr;
 
         try
         {
@@ -718,7 +718,7 @@ librevenge::RVNGInputStream *WPXSvInputStreamImpl::getSubStreamById(const unsign
             // nothing needed
         }
     }
-    return 0;
+    return nullptr;
 }
 
 void WPXSvInputStreamImpl::invalidateReadBuffer()
@@ -726,7 +726,7 @@ void WPXSvInputStreamImpl::invalidateReadBuffer()
     if (mpReadBuffer)
     {
         seek((long) tell() + (long)mnReadBufferPos - (long)mnReadBufferLength);
-        mpReadBuffer = 0;
+        mpReadBuffer = nullptr;
         mnReadBufferPos = 0;
         mnReadBufferLength = 0;
     }
@@ -739,7 +739,7 @@ librevenge::RVNGInputStream *WPXSvInputStreamImpl::createWPXStream(const tools::
         Reference < XInputStream > xContents(new utl::OSeekableInputStreamWrapper(rxStorage));
         return new WPXSvInputStream(xContents);
     }
-    return 0;
+    return nullptr;
 }
 
 librevenge::RVNGInputStream *WPXSvInputStreamImpl::createWPXStream(const Reference<XInputStream> &rxStream)
@@ -747,7 +747,7 @@ librevenge::RVNGInputStream *WPXSvInputStreamImpl::createWPXStream(const Referen
     if (rxStream.is())
         return new WPXSvInputStream(rxStream);
     else
-        return 0;
+        return nullptr;
 }
 
 bool WPXSvInputStreamImpl::isOLE()
@@ -827,7 +827,7 @@ const unsigned char *WPXSvInputStream::read(unsigned long numBytes, unsigned lon
     numBytesRead = 0;
 
     if (numBytes == 0 || numBytes > (std::numeric_limits<unsigned long>::max)()/2)
-        return 0;
+        return nullptr;
 
     if (mpImpl->mpReadBuffer)
     {
@@ -844,7 +844,7 @@ const unsigned char *WPXSvInputStream::read(unsigned long numBytes, unsigned lon
 
     unsigned long curpos = (unsigned long) mpImpl->tell();
     if (curpos == (unsigned long)-1)  // returned ERROR
-        return 0;
+        return nullptr;
 
     if ((curpos + numBytes < curpos) /*overflow*/ ||
             (curpos + numBytes >= (sal_uInt64)mpImpl->mnLength))  /*reading more than available*/
@@ -869,7 +869,7 @@ const unsigned char *WPXSvInputStream::read(unsigned long numBytes, unsigned lon
 
     mpImpl->mnReadBufferPos = 0;
     if (!mpImpl->mnReadBufferLength)
-        return 0;
+        return nullptr;
 
     numBytesRead = numBytes;
 

writerperfect/source/draw/wpftdraw_genericfilter.cxx

@@ -46,49 +46,49 @@ static cppu::ImplementationEntry const services[] =
     {
         &CDRImportFilter_createInstance, &CDRImportFilter_getImplementationName,
         &CDRImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &CMXImportFilter_createInstance, &CMXImportFilter_getImplementationName,
         &CMXImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &FreehandImportFilter_createInstance,
         &FreehandImportFilter_getImplementationName,
         &FreehandImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &PageMakerImportFilter_createInstance,
         &PageMakerImportFilter_getImplementationName,
         &PageMakerImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &MSPUBImportFilter_createInstance,
         &MSPUBImportFilter_getImplementationName,
         &MSPUBImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &MWAWDrawImportFilter_createInstance,
         &MWAWDrawImportFilter_getImplementationName,
         &MWAWDrawImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &VisioImportFilter_createInstance,
         &VisioImportFilter_getImplementationName,
         &VisioImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &WPGImportFilter_createInstance, &WPGImportFilter_getImplementationName,
         &WPGImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
-    { 0, 0, 0, 0, 0, 0 }
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
 };
 
 }

writerperfect/source/impress/wpftimpress_genericfilter.cxx

@@ -36,15 +36,15 @@ static cppu::ImplementationEntry const services[] =
     {
         &KeynoteImportFilter_createInstance, &KeynoteImportFilter_getImplementationName,
         &KeynoteImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &MWAWPresentationImportFilter_createInstance,
         &MWAWPresentationImportFilter_getImplementationName,
         &MWAWPresentationImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
-    { 0, 0, 0, 0, 0, 0 }
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
 };
 
 }

writerperfect/source/writer/WordPerfectImportFilter.cxx

@@ -155,7 +155,7 @@ throw (RuntimeException, std::exception)
     collector.addDocumentHandler(&xHandler, ODF_FLAT_XML);
     collector.registerEmbeddedObjectHandler("image/x-wpg", &handleEmbeddedWPGObject);
     collector.registerEmbeddedImageHandler("image/x-wpg", &handleEmbeddedWPGImage);
-    if (libwpd::WPD_OK == libwpd::WPDocument::parse(&input, &collector, aUtf8Passwd.isEmpty() ? 0 : aUtf8Passwd.getStr()))
+    if (libwpd::WPD_OK == libwpd::WPDocument::parse(&input, &collector, aUtf8Passwd.isEmpty() ? nullptr : aUtf8Passwd.getStr()))
         return true;
     return false;
 }

writerperfect/source/writer/wpftwriter_genericfilter.cxx

@@ -46,34 +46,34 @@ static cppu::ImplementationEntry const services[] =
     {
         &AbiWordImportFilter_createInstance, &AbiWordImportFilter_getImplementationName,
         &AbiWordImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &WordPerfectImportFilter_createInstance, &WordPerfectImportFilter_getImplementationName,
         &WordPerfectImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &MSWorksImportFilter_createInstance, &MSWorksImportFilter_getImplementationName,
         &MSWorksImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &MWAWImportFilter_createInstance, &MWAWImportFilter_getImplementationName,
         &MWAWImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &EBookImportFilter_createInstance, &EBookImportFilter_getImplementationName,
         &EBookImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
     {
         &PagesImportFilter_createInstance, &PagesImportFilter_getImplementationName,
         &PagesImportFilter_getSupportedServiceNames,
-        &cppu::createSingleComponentFactory, 0, 0
+        &cppu::createSingleComponentFactory, nullptr, 0
     },
-    { 0, 0, 0, 0, 0, 0 }
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
 };
 
 }