loplugin:nullptr (automatic rewrite)

Change-Id: I520c7e35d539ba804da17185353317eca504a582

16 files changed, 109 insertions, 109 deletions

diff --git a/configmgr/source/access.cxx b/configmgr/source/access.cxx
index fa2930a8cbf0..ecfbe580c620 100644
--- a/configmgr/source/access.cxx
+++ b/configmgr/source/access.cxx
@@ -153,7 +153,7 @@ void Access::markChildAsModified(rtl::Reference< ChildAccess > const & child) {
         if (!parent.is()) {
             break;
         }
-        assert(dynamic_cast< ChildAccess * >(p.get()) != 0);
+        assert(dynamic_cast< ChildAccess * >(p.get()) != nullptr);
         parent->modifiedChildren_.insert(
             ModifiedChildren::value_type(
                 p->getNameInternal(),
@@ -169,7 +169,7 @@ void Access::releaseChild(OUString const & name) {
 void Access::initBroadcaster(
     Modifications::Node const & modifications, Broadcaster * broadcaster)
 {
-    initBroadcasterAndChanges(modifications, broadcaster, 0);
+    initBroadcasterAndChanges(modifications, broadcaster, nullptr);
 }
 
 css::uno::Sequence< css::uno::Type > Access::getTypes()
@@ -1311,7 +1311,7 @@ Access::Access(Components & components):
 Access::~Access() {}
 
 void Access::initDisposeBroadcaster(Broadcaster * broadcaster) {
-    assert(broadcaster != 0);
+    assert(broadcaster != nullptr);
     for (DisposeListeners::iterator i(disposeListeners_.begin());
          i != disposeListeners_.end(); ++i)
     {
@@ -1603,7 +1603,7 @@ void Access::insertLocalizedValueChild(
     OUString const & name, css::uno::Any const & value,
     Modifications * localModifications)
 {
-    assert(localModifications != 0);
+    assert(localModifications != nullptr);
     LocalizedPropertyNode * locprop = static_cast< LocalizedPropertyNode * >(
         getNode().get());
     checkValue(value, locprop->getStaticType(), locprop->isNillable());
@@ -1618,7 +1618,7 @@ void Access::insertLocalizedValueChild(
 void Access::reportChildChanges(
     std::vector< css::util::ElementChange > * changes)
 {
-    assert(changes != 0);
+    assert(changes != nullptr);
     for (ModifiedChildren::iterator i(modifiedChildren_.begin());
          i != modifiedChildren_.end(); ++i)
     {
@@ -1636,7 +1636,7 @@ void Access::reportChildChanges(
 void Access::commitChildChanges(
     bool valid, Modifications * globalModifications)
 {
-    assert(globalModifications != 0);
+    assert(globalModifications != nullptr);
     while (!modifiedChildren_.empty()) {
         bool childValid = valid;
         ModifiedChildren::iterator i(modifiedChildren_.begin());
@@ -1688,7 +1688,7 @@ void Access::initBroadcasterAndChanges(
     Modifications::Node const & modifications, Broadcaster * broadcaster,
     std::vector< css::util::ElementChange > * allChanges)
 {
-    assert(broadcaster != 0);
+    assert(broadcaster != nullptr);
     std::vector< css::beans::PropertyChangeEvent > propChanges;
     bool collectPropChanges = !propertiesChangeListeners_.empty();
     for (Modifications::Node::Children::const_iterator i(
@@ -1753,7 +1753,7 @@ void Access::initBroadcasterAndChanges(
                                         css::uno::Any()));
                             }
                         }
-                        if (allChanges != 0) {
+                        if (allChanges != nullptr) {
                             allChanges->push_back(
                                 css::util::ElementChange(
                                     css::uno::makeAny(
@@ -1786,7 +1786,7 @@ void Access::initBroadcasterAndChanges(
                             css::uno::Any()));
                         //TODO: distinguish add/modify; non-void ReplacedElement
                 }
-                if (allChanges != 0) {
+                if (allChanges != nullptr) {
                     allChanges->push_back(
                         css::util::ElementChange(
                             css::uno::makeAny(
@@ -1840,7 +1840,7 @@ void Access::initBroadcasterAndChanges(
                                     css::uno::Any()));
                         }
                     }
-                    if (allChanges != 0) {
+                    if (allChanges != nullptr) {
                         allChanges->push_back(
                             css::util::ElementChange(
                                 css::uno::makeAny(
@@ -1874,7 +1874,7 @@ void Access::initBroadcasterAndChanges(
                                         css::uno::makeAny(i->first),
                                         child->asValue(), css::uno::Any()));
                         }
-                        if (allChanges != 0) {
+                        if (allChanges != nullptr) {
                             allChanges->push_back(
                                 css::util::ElementChange(
                                     css::uno::makeAny(
@@ -1913,7 +1913,7 @@ void Access::initBroadcasterAndChanges(
                             css::uno::Any()));
                         //TODO: non-void ReplacedElement
                 }
-                if (allChanges != 0) {
+                if (allChanges != nullptr) {
                     OUStringBuffer path(getRelativePathRepresentation());
                     if (!path.isEmpty()) {
                         path.append('/');
@@ -1971,7 +1971,7 @@ void Access::initBroadcasterAndChanges(
                                     css::uno::Any()));
                         }
                     }
-                    if (allChanges != 0) {
+                    if (allChanges != nullptr) {
                         OUStringBuffer path(
                             getRelativePathRepresentation());
                         if (!path.isEmpty()) {
@@ -2008,7 +2008,7 @@ void Access::initBroadcasterAndChanges(
                                 css::uno::Any(), css::uno::Any()));
                             //TODO: non-void ReplacedElement
                     }
-                    if (allChanges != 0) {
+                    if (allChanges != nullptr) {
                         OUStringBuffer path(
                             getRelativePathRepresentation());
                         if (!path.isEmpty()) {
@@ -2177,7 +2177,7 @@ bool Access::setChildProperty(
     OUString const & name, css::uno::Any const & value,
     Modifications * localModifications)
 {
-    assert(localModifications != 0);
+    assert(localModifications != nullptr);
     rtl::Reference< ChildAccess > child(getChild(name));
     if (!child.is()) {
         return false;
@@ -2297,7 +2297,7 @@ rtl::Reference< ChildAccess > Access::getFreeSetMember(
             "configmgr inappropriate set element",
             static_cast< cppu::OWeakObject * >(this), 1);
     }
-    assert(dynamic_cast< SetNode * >(getNode().get()) != 0);
+    assert(dynamic_cast< SetNode * >(getNode().get()) != nullptr);
     if (!static_cast< SetNode * >(getNode().get())->isValidTemplate(
             freeAcc->getNode()->getTemplateName()))
     {
diff --git a/configmgr/source/childaccess.cxx b/configmgr/source/childaccess.cxx
index 756bc21d1f9d..a4e632f6ed2e 100644
--- a/configmgr/source/childaccess.cxx
+++ b/configmgr/source/childaccess.cxx
@@ -210,7 +210,7 @@ void ChildAccess::setNode(rtl::Reference< Node > const & node) {
 void ChildAccess::setProperty(
     css::uno::Any const & value, Modifications * localModifications)
 {
-    assert(localModifications != 0);
+    assert(localModifications != nullptr);
     Type type = TYPE_ERROR;
     bool isNillable = false;
     switch (node_->kind()) {
@@ -256,7 +256,7 @@ void ChildAccess::setProperty(
 
 css::uno::Any ChildAccess::asValue()
 {
-    if (changedValue_.get() != 0) {
+    if (changedValue_.get() != nullptr) {
         return *changedValue_;
     }
     css::uno::Any value;
@@ -298,9 +298,9 @@ bool ChildAccess::asSimpleValue(const rtl::Reference< Node > &rNode,
 
 void ChildAccess::commitChanges(bool valid, Modifications * globalModifications)
 {
-    assert(globalModifications != 0);
+    assert(globalModifications != nullptr);
     commitChildChanges(valid, globalModifications);
-    if (valid && changedValue_.get() != 0) {
+    if (valid && changedValue_.get() != nullptr) {
         Path path(getAbsolutePath());
         getComponents().addModification(path);
         globalModifications->add(path);
@@ -329,7 +329,7 @@ ChildAccess::~ChildAccess() {
 }
 
 void ChildAccess::addTypes(std::vector< css::uno::Type > * types) const {
-    assert(types != 0);
+    assert(types != nullptr);
     types->push_back(cppu::UnoType< css::container::XChild >::get());
     types->push_back(cppu::UnoType< css::lang::XUnoTunnel >::get());
 }
@@ -337,7 +337,7 @@ void ChildAccess::addTypes(std::vector< css::uno::Type > * types) const {
 void ChildAccess::addSupportedServiceNames(
     std::vector< OUString > * services)
 {
-    assert(services != 0);
+    assert(services != nullptr);
     services->push_back(
         getParentNode()->kind() == Node::KIND_GROUP
         ? OUString("com.sun.star.configuration.GroupElement")
diff --git a/configmgr/source/components.cxx b/configmgr/source/components.cxx
index 386b272428f1..17df486e6814 100644
--- a/configmgr/source/components.cxx
+++ b/configmgr/source/components.cxx
@@ -93,10 +93,10 @@ void parseXcsFile(
     OUString const & url, int layer, Data & data, Partial const * partial,
     Modifications * modifications, Additions * additions)
 {
-    assert(partial == 0 && modifications == 0 && additions == 0);
+    assert(partial == nullptr && modifications == nullptr && additions == nullptr);
     (void) partial; (void) modifications; (void) additions;
     bool ok = rtl::Reference< ParseManager >(
-        new ParseManager(url, new XcsParser(layer, data)))->parse(0);
+        new ParseManager(url, new XcsParser(layer, data)))->parse(nullptr);
     assert(ok);
     (void) ok; // avoid warnings
 }
@@ -109,7 +109,7 @@ void parseXcuFile(
         new ParseManager(
             url,
             new XcuParser(layer, data, partial, modifications, additions)))->
-        parse(0);
+        parse(nullptr);
     assert(ok);
     (void) ok; // avoid warnings
 }
@@ -173,7 +173,7 @@ Components::WriteThread::WriteThread(
     url_(url), data_(data)
 {
     lock_ = lock();
-    assert(reference != 0);
+    assert(reference != nullptr);
 }
 
 void Components::WriteThread::execute() {
@@ -257,7 +257,7 @@ void Components::initGlobalBroadcaster(
                     Modifications::Node::Children::const_iterator k(
                         mods->children.find(*j));
                     if (k == mods->children.end()) {
-                        mods = 0;
+                        mods = nullptr;
                         break;
                     }
                     mods = &k->second;
@@ -265,7 +265,7 @@ void Components::initGlobalBroadcaster(
                 //TODO: If the complete tree of which root is a part is deleted,
                 // or replaced, mods will be null, but some of the listeners
                 // from within root should probably fire nonetheless:
-                if (mods != 0) {
+                if (mods != nullptr) {
                     root->initBroadcaster(*mods, broadcaster);
                 }
             }
@@ -316,7 +316,7 @@ void Components::insertExtensionXcsFile(
 {
     int layer = getExtensionLayer(shared);
     try {
-        parseXcsFile(fileUri, layer, data_, 0, 0, 0);
+        parseXcsFile(fileUri, layer, data_, nullptr, nullptr, nullptr);
     } catch (css::container::NoSuchElementException & e) {
         throw css::uno::RuntimeException(
             "insertExtensionXcsFile does not exist: " + e.Message);
@@ -326,11 +326,11 @@ void Components::insertExtensionXcsFile(
 void Components::insertExtensionXcuFile(
     bool shared, OUString const & fileUri, Modifications * modifications)
 {
-    assert(modifications != 0);
+    assert(modifications != nullptr);
     int layer = getExtensionLayer(shared) + 1;
     Additions * adds = data_.addExtensionXcuAdditions(fileUri, layer);
     try {
-        parseXcuFile(fileUri, layer, data_, 0, modifications, adds);
+        parseXcuFile(fileUri, layer, data_, nullptr, modifications, adds);
     } catch (css::container::NoSuchElementException & e) {
         data_.removeExtensionXcuAdditions(fileUri);
         throw css::uno::RuntimeException(
@@ -354,7 +354,7 @@ void Components::removeExtensionXcuFile(
     // item->additions records all additions of set members in textual order,
     // the latter check works well when iterating through item->additions in
     // reverse order.
-    assert(modifications != 0);
+    assert(modifications != nullptr);
     rtl::Reference< Data::ExtensionXcu > item(
         data_.removeExtensionXcuAdditions(fileUri));
     if (item.is()) {
@@ -396,11 +396,11 @@ void Components::insertModificationXcuFile(
     std::set< OUString > const & excludedPaths,
     Modifications * modifications)
 {
-    assert(modifications != 0);
+    assert(modifications != nullptr);
     Partial part(includedPaths, excludedPaths);
     try {
         parseFileLeniently(
-            &parseXcuFile, fileUri, Data::NO_LAYER, &part, modifications, 0);
+            &parseXcuFile, fileUri, Data::NO_LAYER, &part, modifications, nullptr);
     } catch (css::container::NoSuchElementException & e) {
         SAL_WARN(
             "configmgr",
@@ -624,7 +624,7 @@ void Components::parseFileLeniently(
     Partial const * partial, Modifications * modifications,
     Additions * additions)
 {
-    assert(parseFile != 0);
+    assert(parseFile != nullptr);
     try {
         (*parseFile)(url, layer, data_, partial, modifications, additions);
     } catch (css::container::NoSuchElementException &) {
@@ -679,7 +679,7 @@ void Components::parseFiles(
             if (file.endsWith(extension)) {
                 try {
                     parseFileLeniently(
-                        parseFile, stat.getFileURL(), layer, 0, 0, 0);
+                        parseFile, stat.getFileURL(), layer, nullptr, nullptr, nullptr);
                 } catch (css::container::NoSuchElementException & e) {
                     throw css::uno::RuntimeException(
                         "stat'ed file does not exist: " + e.Message);
@@ -696,16 +696,16 @@ void Components::parseFileList(
     for (sal_Int32 i = 0;;) {
         OUString url(urls.getToken(0, ' ', i));
         if (!url.isEmpty()) {
-            Additions * adds = 0;
+            Additions * adds = nullptr;
             if (recordAdditions) {
                 adds = data_.addExtensionXcuAdditions(url, layer);
             }
             try {
-                parseFileLeniently(parseFile, url, layer, 0, 0, adds);
+                parseFileLeniently(parseFile, url, layer, nullptr, nullptr, adds);
             } catch (css::container::NoSuchElementException & e) {
                 SAL_WARN(
                     "configmgr", "file does not exist: \"" << e.Message << '"');
-                if (adds != 0) {
+                if (adds != nullptr) {
                     data_.removeExtensionXcuAdditions(url);
                 }
             }
@@ -761,7 +761,7 @@ void Components::parseXcdFiles(int layer, OUString const & url) {
                     throw css::uno::RuntimeException(
                         "stat'ed file does not exist: " + e.Message);
                 }
-                if (manager->parse(0)) {
+                if (manager->parse(nullptr)) {
                     processedDeps.insert(name);
                 } else {
                     unres.push_back(UnresolvedListItem(name, manager));
@@ -799,7 +799,7 @@ void Components::parseXcsXcuIniLayer(
     // Check if ini file exists (otherwise .override would still read global
     // SCHEMA/DATA variables, which could interfere with unrelated environment
     // variables):
-    if (rtl::Bootstrap(url).getHandle() != 0) {
+    if (rtl::Bootstrap(url).getHandle() != nullptr) {
         OUStringBuffer prefix("${.override:");
         for (sal_Int32 i = 0; i != url.getLength(); ++i) {
             sal_Unicode c = url[i];
@@ -839,7 +839,7 @@ void Components::parseResLayer(int layer, OUString const & url) {
 
 void Components::parseModificationLayer(int layer, OUString const & url) {
     try {
-        parseFileLeniently(&parseXcuFile, url, layer, 0, 0, 0);
+        parseFileLeniently(&parseXcuFile, url, layer, nullptr, nullptr, nullptr);
     } catch (css::container::NoSuchElementException &) {
         SAL_INFO(
             "configmgr", "user registrymodifications.xcu does not (yet) exist");
diff --git a/configmgr/source/configurationprovider.cxx b/configmgr/source/configurationprovider.cxx
index 2707a4f35e0d..364642dd6a99 100644
--- a/configmgr/source/configurationprovider.cxx
+++ b/configmgr/source/configurationprovider.cxx
@@ -77,7 +77,7 @@ void badNodePath() {
     throw css::uno::Exception(
         ("com.sun.star.configuration.ConfigurationProvider expects a single,"
          " non-empty, string nodepath argument"),
-        0);
+        nullptr);
 }
 
 typedef
@@ -222,7 +222,7 @@ Service::createInstanceWithArguments(
             throw css::uno::Exception(
                 ("com.sun.star.configuration.ConfigurationProvider expects"
                  " NamedValue or PropertyValue arguments"),
-                0);
+                nullptr);
         }
         // For backwards compatibility, allow "nodepath" and "Locale" in any
         // case:
@@ -239,7 +239,7 @@ Service::createInstanceWithArguments(
                 throw css::uno::Exception(
                     ("com.sun.star.configuration.ConfigurationProvider expects"
                      " at most one, non-empty, string Locale argument"),
-                    0);
+                    nullptr);
             }
         }
     }
@@ -296,7 +296,7 @@ void Service::refresh() throw (css::uno::RuntimeException, std::exception) {
     //TODO
     cppu::OInterfaceContainerHelper * cont = rBHelper.getContainer(
         cppu::UnoType< css::util::XRefreshListener >::get());
-    if (cont != 0) {
+    if (cont != nullptr) {
         css::lang::EventObject ev(static_cast< cppu::OWeakObject * >(this));
         cont->notifyEach(&css::util::XRefreshListener::refreshed, ev);
     }
@@ -322,7 +322,7 @@ void Service::flush() throw (css::uno::RuntimeException, std::exception) {
     flushModifications();
     cppu::OInterfaceContainerHelper * cont = rBHelper.getContainer(
         cppu::UnoType< css::util::XFlushListener >::get());
-    if (cont != 0) {
+    if (cont != nullptr) {
         css::lang::EventObject ev(static_cast< cppu::OWeakObject * >(this));
         cont->notifyEach(&css::util::XFlushListener::flushed, ev);
     }
@@ -438,7 +438,7 @@ Factory::createInstanceWithArgumentsAndContext(
                 throw css::uno::Exception(
                     ("com.sun.star.configuration.ConfigurationProvider factory"
                      " expects NamedValue or PropertyValue arguments"),
-                    0);
+                    nullptr);
             }
             // For backwards compatibility, allow "Locale" and (ignored)
             // "EnableAsync" in any case:
@@ -450,13 +450,13 @@ Factory::createInstanceWithArgumentsAndContext(
                         ("com.sun.star.configuration.ConfigurationProvider"
                          " factory expects at most one, non-empty, string"
                          " Locale argument"),
-                        0);
+                        nullptr);
                 }
             } else if (!name.equalsIgnoreAsciiCase("enableasync")) {
                 throw css::uno::Exception(
                     ("com.sun.star.configuration.ConfigurationProvider factory:"
                      " unknown argument " + name),
-                    0);
+                    nullptr);
             }
         }
         return static_cast< cppu::OWeakObject * >(new Service(Context, locale));
diff --git a/configmgr/source/data.cxx b/configmgr/source/data.cxx
index 0eb1fff91dcd..ac3cff0e2f1e 100644
--- a/configmgr/source/data.cxx
+++ b/configmgr/source/data.cxx
@@ -51,7 +51,7 @@ bool decode(
 {
     assert(
         begin >= 0 && begin <= end && end <= encoded.getLength() &&
-        decoded != 0);
+        decoded != nullptr);
     OUStringBuffer buf;
     while (begin != end) {
         sal_Unicode c = encoded[begin++];
@@ -114,8 +114,8 @@ sal_Int32 Data::parseSegment(
     bool * setElement, OUString * templateName)
 {
     assert(
-        index >= 0 && index <= path.getLength() && name != 0 &&
-        setElement != 0);
+        index >= 0 && index <= path.getLength() && name != nullptr &&
+        setElement != nullptr);
     sal_Int32 i = index;
     while (i < path.getLength() && path[i] != '/' && path[i] != '[') {
         ++i;
@@ -125,7 +125,7 @@ sal_Int32 Data::parseSegment(
         *setElement = false;
         return i;
     }
-    if (templateName != 0) {
+    if (templateName != nullptr) {
         if (i - index == 1 && path[index] == '*') {
             templateName->clear();
         } else {
@@ -190,14 +190,14 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
         throw css::uno::RuntimeException(
             "bad path " + pathRepresentation);
     }
-    if (path != 0) {
+    if (path != nullptr) {
         path->clear();
     }
     if (pathRepresentation == "/") {
-        if (canonicRepresentation != 0) {
+        if (canonicRepresentation != nullptr) {
             *canonicRepresentation = pathRepresentation;
         }
-        if (finalizedLayer != 0) {
+        if (finalizedLayer != nullptr) {
             *finalizedLayer = NO_LAYER;
         }
         return root_;
@@ -205,7 +205,7 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
     OUString seg;
     bool setElement;
     OUString templateName;
-    sal_Int32 n = parseSegment(pathRepresentation, 1, &seg, &setElement, 0);
+    sal_Int32 n = parseSegment(pathRepresentation, 1, &seg, &setElement, nullptr);
     if (n == -1 || setElement)
     {
         throw css::uno::RuntimeException(
@@ -216,15 +216,15 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
     OUStringBuffer canonic;
     rtl::Reference< Node > parent;
     int finalized = NO_LAYER;
-    for (rtl::Reference< Node > p(i == components.end() ? 0 : i->second);;) {
+    for (rtl::Reference< Node > p(i == components.end() ? nullptr : i->second);;) {
         if (!p.is()) {
             return p;
         }
-        if (canonicRepresentation != 0) {
+        if (canonicRepresentation != nullptr) {
             canonic.append('/');
             canonic.append(createSegment(templateName, seg));
         }
-        if (path != 0) {
+        if (path != nullptr) {
             path->push_back(seg);
         }
         finalized = std::min(finalized, p->getFinalized());
@@ -236,10 +236,10 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
         }
         // for backwards compatibility, ignore a final slash
         if (n == pathRepresentation.getLength()) {
-            if (canonicRepresentation != 0) {
+            if (canonicRepresentation != nullptr) {
                 *canonicRepresentation = canonic.makeStringAndClear();
             }
-            if (finalizedLayer != 0) {
+            if (finalizedLayer != nullptr) {
                 *finalizedLayer = finalized;
             }
             return p;
@@ -276,7 +276,7 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
                 throw css::uno::RuntimeException(
                     "bad path " + pathRepresentation);
             }
-            if (!templateName.isEmpty() && p != 0) {
+            if (!templateName.isEmpty() && p != nullptr) {
                 assert(!p->getTemplateName().isEmpty());
                 if (!equalTemplateNames(templateName, p->getTemplateName())) {
                     throw css::uno::RuntimeException(
diff --git a/configmgr/source/nodemap.cxx b/configmgr/source/nodemap.cxx
index 4d823ce73a6d..d2f3cffeb795 100644
--- a/configmgr/source/nodemap.cxx
+++ b/configmgr/source/nodemap.cxx
@@ -31,7 +31,7 @@ namespace configmgr {
 
 void NodeMap::cloneInto(NodeMap * target) const
 {
-    assert(target != 0 && target->empty());
+    assert(target != nullptr && target->empty());
     NodeMapImpl clone(maImpl);
     for (NodeMapImpl::iterator i(clone.begin()); i != clone.end(); ++i) {
         i->second = i->second->clone(true);
diff --git a/configmgr/source/partial.cxx b/configmgr/source/partial.cxx
index 14ba0d61343c..3b39b6edddba 100644
--- a/configmgr/source/partial.cxx
+++ b/configmgr/source/partial.cxx
@@ -41,8 +41,8 @@ bool parseSegment(
     OUString const & path, sal_Int32 * index, OUString * segment)
 {
     assert(
-        index != 0 && *index >= 0 && *index <= path.getLength() &&
-        segment != 0);
+        index != nullptr && *index >= 0 && *index <= path.getLength() &&
+        segment != nullptr);
     if (path[(*index)++] == '/') {
         OUString name;
         bool setElement;
diff --git a/configmgr/source/rootaccess.cxx b/configmgr/source/rootaccess.cxx
index 91967684b949..08a33d8adf50 100644
--- a/configmgr/source/rootaccess.cxx
+++ b/configmgr/source/rootaccess.cxx
@@ -74,10 +74,10 @@ Path RootAccess::getAbsolutePath() {
 void RootAccess::initBroadcaster(
     Modifications::Node const & modifications, Broadcaster * broadcaster)
 {
-    assert(broadcaster != 0);
+    assert(broadcaster != nullptr);
     std::vector< css::util::ElementChange > changes;
     initBroadcasterAndChanges(
-        modifications, broadcaster, changesListeners_.empty() ? 0 : &changes);
+        modifications, broadcaster, changesListeners_.empty() ? nullptr : &changes);
     if (!changes.empty()) {
         css::util::ChangesSet set(comphelper::containerToSequence(changes));
         for (ChangesListeners::iterator i(changesListeners_.begin());
@@ -167,7 +167,7 @@ void RootAccess::commitChanges()
         Modifications globalMods;
         commitChildChanges(
             ((getComponents().resolvePathRepresentation(
-                  pathRepresentation_, 0, 0, &finalizedLayer)
+                  pathRepresentation_, nullptr, nullptr, &finalizedLayer)
               == node_) &&
              finalizedLayer == Data::NO_LAYER),
             &globalMods);
@@ -221,7 +221,7 @@ rtl::Reference< Node > RootAccess::getNode() {
             pathRepresentation_, &canonic, &path_, &finalizedLayer);
         if (!node_.is()) {
             throw css::uno::RuntimeException(
-                "cannot find " + pathRepresentation_, 0);
+                "cannot find " + pathRepresentation_, nullptr);
                 // RootAccess::queryInterface indirectly calls
                 // RootAccess::getNode, so if this RootAccess were passed out in
                 // RuntimeException.Context, client code that called
@@ -257,7 +257,7 @@ rtl::Reference< Access > RootAccess::getParentAccess() {
 }
 
 void RootAccess::addTypes(std::vector< css::uno::Type > * types) const {
-    assert(types != 0);
+    assert(types != nullptr);
     types->push_back(cppu::UnoType< css::util::XChangesNotifier >::get());
     types->push_back(cppu::UnoType< css::util::XChangesBatch >::get());
 }
@@ -265,7 +265,7 @@ void RootAccess::addTypes(std::vector< css::uno::Type > * types) const {
 void RootAccess::addSupportedServiceNames(
     std::vector< OUString > * services)
 {
-    assert(services != 0);
+    assert(services != nullptr);
     services->push_back("com.sun.star.configuration.AccessRootElement");
     if (update_) {
         services->push_back("com.sun.star.configuration.UpdateRootElement");
@@ -273,7 +273,7 @@ void RootAccess::addSupportedServiceNames(
 }
 
 void RootAccess::initDisposeBroadcaster(Broadcaster * broadcaster) {
-    assert(broadcaster != 0);
+    assert(broadcaster != nullptr);
     for (ChangesListeners::iterator i(changesListeners_.begin());
          i != changesListeners_.end(); ++i)
     {
diff --git a/configmgr/source/services.cxx b/configmgr/source/services.cxx
index 7d50d970be96..6affa5f1b79f 100644
--- a/configmgr/source/services.cxx
+++ b/configmgr/source/services.cxx
@@ -49,27 +49,27 @@ css::uno::Reference< css::uno::XInterface > SAL_CALL dummy(
 static cppu::ImplementationEntry const services[] = {
     { &dummy, &configmgr::configuration_provider::getImplementationName,
       &configmgr::configuration_provider::getSupportedServiceNames,
-      &configmgr::configuration_provider::createFactory, 0, 0 },
+      &configmgr::configuration_provider::createFactory, nullptr, 0 },
     { &configmgr::default_provider::create,
       &configmgr::default_provider::getImplementationName,
       &configmgr::default_provider::getSupportedServiceNames,
-      &cppu::createSingleComponentFactory, 0, 0 },
+      &cppu::createSingleComponentFactory, nullptr, 0 },
     { &configmgr::configuration_registry::create,
       &configmgr::configuration_registry::getImplementationName,
       &configmgr::configuration_registry::getSupportedServiceNames,
-      &cppu::createSingleComponentFactory, 0, 0 },
+      &cppu::createSingleComponentFactory, nullptr, 0 },
     { &configmgr::read_only_access::create,
       &configmgr::read_only_access::getImplementationName,
       &configmgr::read_only_access::getSupportedServiceNames,
-      &cppu::createSingleComponentFactory, 0, 0 },
+      &cppu::createSingleComponentFactory, nullptr, 0 },
     { &configmgr::read_write_access::create,
       &configmgr::read_write_access::getImplementationName,
       &configmgr::read_write_access::getSupportedServiceNames,
-      &cppu::createSingleComponentFactory, 0, 0 },
+      &cppu::createSingleComponentFactory, nullptr, 0 },
     { &configmgr::update::create, &configmgr::update::getImplementationName,
       &configmgr::update::getSupportedServiceNames,
-      &cppu::createSingleComponentFactory, 0, 0 },
-    { 0, 0, 0, 0, 0, 0 }
+      &cppu::createSingleComponentFactory, nullptr, 0 },
+    { nullptr, nullptr, nullptr, nullptr, nullptr, 0 }
 };
 
 }
diff --git a/configmgr/source/valueparser.cxx b/configmgr/source/valueparser.cxx
index 3fc85e478992..eb81d738e8a4 100644
--- a/configmgr/source/valueparser.cxx
+++ b/configmgr/source/valueparser.cxx
@@ -49,7 +49,7 @@ namespace configmgr {
 namespace {
 
 bool parseHexDigit(char c, int * value) {
-    assert(value != 0);
+    assert(value != nullptr);
     if (c >= '0' && c <= '9') {
         *value = c - '0';
         return true;
@@ -66,7 +66,7 @@ bool parseHexDigit(char c, int * value) {
 }
 
 bool parseValue(xmlreader::Span const & text, sal_Bool * value) {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     if (text.equals("true") || text.equals("1")) {
         *value = true;
         return true;
@@ -79,7 +79,7 @@ bool parseValue(xmlreader::Span const & text, sal_Bool * value) {
 }
 
 bool parseValue(xmlreader::Span const & text, sal_Int16 * value) {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     // For backwards compatibility, support hexadecimal values:
     sal_Int32 n =
         rtl_str_shortenedCompareIgnoreAsciiCase_WithLength(
@@ -99,7 +99,7 @@ bool parseValue(xmlreader::Span const & text, sal_Int16 * value) {
 }
 
 bool parseValue(xmlreader::Span const & text, sal_Int32 * value) {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     // For backwards compatibility, support hexadecimal values:
     *value =
         rtl_str_shortenedCompareIgnoreAsciiCase_WithLength(
@@ -115,7 +115,7 @@ bool parseValue(xmlreader::Span const & text, sal_Int32 * value) {
 }
 
 bool parseValue(xmlreader::Span const & text, sal_Int64 * value) {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     // For backwards compatibility, support hexadecimal values:
     *value =
         rtl_str_shortenedCompareIgnoreAsciiCase_WithLength(
@@ -131,14 +131,14 @@ bool parseValue(xmlreader::Span const & text, sal_Int64 * value) {
 }
 
 bool parseValue(xmlreader::Span const & text, double * value) {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     *value = OString(text.begin, text.length).toDouble();
         //TODO: check valid lexical representation
     return true;
 }
 
 bool parseValue(xmlreader::Span const & text, OUString * value) {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     *value = text.convertFromUtf8();
     return true;
 }
@@ -146,7 +146,7 @@ bool parseValue(xmlreader::Span const & text, OUString * value) {
 bool parseValue(
     xmlreader::Span const & text, css::uno::Sequence< sal_Int8 > * value)
 {
-    assert(text.is() && value != 0);
+    assert(text.is() && value != nullptr);
     if ((text.length & 1) != 0) {
         return false;
     }
@@ -345,7 +345,7 @@ bool ValueParser::endElement() {
     switch (state_) {
     case STATE_TEXT:
         {
-            css::uno::Any *pValue = NULL;
+            css::uno::Any *pValue = nullptr;
 
             switch (node_->kind()) {
             case Node::KIND_PROPERTY:
diff --git a/configmgr/source/writemodfile.cxx b/configmgr/source/writemodfile.cxx
index d56b284004e1..0824bae736a7 100644
--- a/configmgr/source/writemodfile.cxx
+++ b/configmgr/source/writemodfile.cxx
@@ -77,7 +77,7 @@ OString convertToUtf8(
 } // anonymous namespace
 
 TempFile::~TempFile() {
-    if (handle != 0) {
+    if (handle != nullptr) {
         if (!closed) {
             oslFileError e = osl_closeFile(handle);
             if (e != osl_File_E_None) {
@@ -119,7 +119,7 @@ void TempFile::closeAndRename(const OUString &_url) {
         throw css::uno::RuntimeException(
             "cannot move " + url);
     }
-    handle = 0;
+    handle = nullptr;
 }
 
 oslFileError TempFile::flush() {
diff --git a/configmgr/source/writemodfile.hxx b/configmgr/source/writemodfile.hxx
index ffd1fda316cd..caa9eee8b69a 100644
--- a/configmgr/source/writemodfile.hxx
+++ b/configmgr/source/writemodfile.hxx
@@ -34,7 +34,7 @@ struct TempFile {
     bool closed;
     OStringBuffer buffer;
 
-    TempFile(): handle(0), closed(false) {}
+    TempFile(): handle(nullptr), closed(false) {}
     ~TempFile();
     void closeAndRename(const OUString &url);
     oslFileError flush();
diff --git a/configmgr/source/xcdparser.cxx b/configmgr/source/xcdparser.cxx
index 11502e347f2d..c98067b9d304 100644
--- a/configmgr/source/xcdparser.cxx
+++ b/configmgr/source/xcdparser.cxx
@@ -106,7 +106,7 @@ bool XcdParser::startElement(
             }
             if ((processedDependencies_.find(dependencyFile_) ==
                  processedDependencies_.end()) &&
-                (!dependencyOptional_ || existingDependencies == 0 ||
+                (!dependencyOptional_ || existingDependencies == nullptr ||
                  (existingDependencies->find(dependencyFile_) !=
                   existingDependencies->end())))
             {
@@ -130,7 +130,7 @@ bool XcdParser::startElement(
         if (nsId == ParseManager::NAMESPACE_OOR &&
             name.equals("component-data"))
         {
-            nestedParser_ = new XcuParser(layer_ + 1, data_, 0, 0, 0);
+            nestedParser_ = new XcuParser(layer_ + 1, data_, nullptr, nullptr, nullptr);
             nesting_ = 1;
             return nestedParser_->startElement(
                 reader, nsId, name, existingDependencies);
diff --git a/configmgr/source/xcsparser.cxx b/configmgr/source/xcsparser.cxx
index 46e04dc10ca5..844a69136a34 100644
--- a/configmgr/source/xcsparser.cxx
+++ b/configmgr/source/xcsparser.cxx
@@ -411,7 +411,7 @@ void XcsParser::handleNodeRef(xmlreader::XmlReader & reader) {
         data_.getTemplate(
             valueParser_.getLayer(),
             xmldata::parseTemplateReference(
-                component, hasNodeType, nodeType, 0)));
+                component, hasNodeType, nodeType, nullptr)));
     if (!tmpl.is()) {
         //TODO: this can erroneously happen as long as import/uses attributes
         // are not correctly processed
@@ -571,7 +571,7 @@ void XcsParser::handleSet(xmlreader::XmlReader & reader, bool isTemplate) {
             new SetNode(
                 valueParser_.getLayer(),
                 xmldata::parseTemplateReference(
-                    component, hasNodeType, nodeType, 0),
+                    component, hasNodeType, nodeType, nullptr),
                 isTemplate ? name : OUString()),
             name));
 }
@@ -598,7 +598,7 @@ void XcsParser::handleSetItem(xmlreader::XmlReader & reader, SetNode * set) {
         }
     }
     set->getAdditionalTemplateNames().push_back(
-        xmldata::parseTemplateReference(component, hasNodeType, nodeType, 0));
+        xmldata::parseTemplateReference(component, hasNodeType, nodeType, nullptr));
     elements_.push(Element(rtl::Reference< Node >(), ""));
 }
 
diff --git a/configmgr/source/xcuparser.cxx b/configmgr/source/xcuparser.cxx
index abbae1697b7c..4d239ab4f1f9 100644
--- a/configmgr/source/xcuparser.cxx
+++ b/configmgr/source/xcuparser.cxx
@@ -61,7 +61,7 @@ XcuParser::XcuParser(
     partial_(partial), broadcastModifications_(broadcastModifications),
     additions_(additions), recordModifications_(layer == Data::NO_LAYER),
     trackPath_(
-        partial_ != 0 || broadcastModifications_ != 0 || additions_ != 0 ||
+        partial_ != nullptr || broadcastModifications_ != nullptr || additions_ != nullptr ||
         recordModifications_)
 {}
 
@@ -284,7 +284,7 @@ void XcuParser::handleComponentData(xmlreader::XmlReader & reader) {
     if (trackPath_) {
         assert(path_.empty());
         path_.push_back(componentName_);
-        if (partial_ != 0 && partial_->contains(path_) == Partial::CONTAINS_NOT)
+        if (partial_ != nullptr && partial_->contains(path_) == Partial::CONTAINS_NOT)
         {
             state_.push(State::Ignore(true));
             return;
@@ -340,7 +340,7 @@ void XcuParser::handleItem(xmlreader::XmlReader & reader) {
     int finalizedLayer;
     rtl::Reference< Node > node(
         data_.resolvePathRepresentation(
-            path, 0, &path_, &finalizedLayer));
+            path, nullptr, &path_, &finalizedLayer));
     if (!node.is()) {
         SAL_WARN(
             "configmgr",
@@ -351,7 +351,7 @@ void XcuParser::handleItem(xmlreader::XmlReader & reader) {
     assert(!path_.empty());
     componentName_ = path_.front();
     if (trackPath_) {
-        if (partial_ != 0 && partial_->contains(path_) == Partial::CONTAINS_NOT)
+        if (partial_ != nullptr && partial_->contains(path_) == Partial::CONTAINS_NOT)
         {
             state_.push(State::Ignore(true));
             return;
@@ -494,7 +494,7 @@ void XcuParser::handleLocpropValue(
     }
     if (trackPath_) {
         path_.push_back(name);
-        if (partial_ != 0 &&
+        if (partial_ != nullptr &&
             partial_->contains(path_) != Partial::CONTAINS_NODE)
         {
             state_.push(State::Ignore(true));
@@ -592,7 +592,7 @@ void XcuParser::handleGroupProp(
         path_.push_back(name);
         //TODO: This ignores locprop values for which specific include paths
         // exist (i.e., for which contains(locprop path) = CONTAINS_SUBNODES):
-        if (partial_ != 0 &&
+        if (partial_ != nullptr &&
             partial_->contains(path_) != Partial::CONTAINS_NODE)
         {
             state_.push(State::Ignore(true));
@@ -781,7 +781,7 @@ void XcuParser::handleGroupNode(
     }
     if (trackPath_) {
         path_.push_back(name);
-        if (partial_ != 0 && partial_->contains(path_) == Partial::CONTAINS_NOT)
+        if (partial_ != nullptr && partial_->contains(path_) == Partial::CONTAINS_NOT)
         {
             state_.push(State::Ignore(true));
             return;
@@ -864,7 +864,7 @@ void XcuParser::handleSetNode(xmlreader::XmlReader & reader, SetNode * set) {
     }
     if (trackPath_) {
         path_.push_back(name);
-        if (partial_ != 0 && partial_->contains(path_) == Partial::CONTAINS_NOT)
+        if (partial_ != nullptr && partial_->contains(path_) == Partial::CONTAINS_NOT)
         {
             state_.push(State::Ignore(true));
             return;
@@ -960,10 +960,10 @@ void XcuParser::handleSetNode(xmlreader::XmlReader & reader, SetNode * set) {
 }
 
 void XcuParser::recordModification(bool addition) {
-    if (broadcastModifications_ != 0) {
+    if (broadcastModifications_ != nullptr) {
         broadcastModifications_->add(path_);
     }
-    if (addition && additions_ != 0) {
+    if (addition && additions_ != nullptr) {
         additions_->push_back(path_);
     }
     if (recordModifications_) {
diff --git a/configmgr/source/xmldata.cxx b/configmgr/source/xmldata.cxx
index 95a7891bef70..ac7170682d94 100644
--- a/configmgr/source/xmldata.cxx
+++ b/configmgr/source/xmldata.cxx
@@ -163,7 +163,7 @@ OUString parseTemplateReference(
     OUString const & nodeType, OUString const * defaultTemplateName)
 {
     if (!hasNodeType) {
-        if (defaultTemplateName != 0) {
+        if (defaultTemplateName != nullptr) {
             return *defaultTemplateName;
         }
         throw css::uno::RuntimeException(