Merge topic 'readability-static-accessed-through-instance'

3e60580784 clang-tidy: Fix readability-static-accessed-through-instance

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2647

30 files changed, 144 insertions, 118 deletions

diff --git a/.clang-tidy b/.clang-tidy
index 0ba4b0b..b35bc65 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -35,7 +35,6 @@ readability-*,\
 -readability-redundant-declaration,\
 -readability-redundant-member-init,\
 -readability-simplify-boolean-expr,\
--readability-static-accessed-through-instance,\
 "
 HeaderFilterRegex: 'Source/cm[^/]*\.(h|hxx|cxx)$'
 ...
diff --git a/Source/CPack/IFW/cmCPackIFWPackage.cxx b/Source/CPack/IFW/cmCPackIFWPackage.cxx
index 67e279c..c96b5d4 100644
--- a/Source/CPack/IFW/cmCPackIFWPackage.cxx
+++ b/Source/CPack/IFW/cmCPackIFWPackage.cxx
@@ -359,7 +359,7 @@ int cmCPackIFWPackage::ConfigureFromPrefix(const std::string& prefix)
   if (this->IsSetToEmpty(option)) {
     this->DisplayName.clear();
   } else if (const char* value = this->GetOption(option)) {
-    this->ExpandListArgument(value, this->DisplayName);
+    cmCPackIFWPackage::ExpandListArgument(value, this->DisplayName);
   }
 
   // Description
@@ -367,7 +367,7 @@ int cmCPackIFWPackage::ConfigureFromPrefix(const std::string& prefix)
   if (this->IsSetToEmpty(option)) {
     this->Description.clear();
   } else if (const char* value = this->GetOption(option)) {
-    this->ExpandListArgument(value, this->Description);
+    cmCPackIFWPackage::ExpandListArgument(value, this->Description);
   }
 
   // Release date
diff --git a/Source/CPack/cmCPackNSISGenerator.cxx b/Source/CPack/cmCPackNSISGenerator.cxx
index f75a750..d02aa5a 100644
--- a/Source/CPack/cmCPackNSISGenerator.cxx
+++ b/Source/CPack/cmCPackNSISGenerator.cxx
@@ -223,7 +223,8 @@ int cmCPackNSISGenerator::PackageFiles()
       if (!group.second.Description.empty()) {
         groupDescriptions += "  !insertmacro MUI_DESCRIPTION_TEXT ${" +
           group.first + "} \"" +
-          this->TranslateNewlines(group.second.Description) + "\"\n";
+          cmCPackNSISGenerator::TranslateNewlines(group.second.Description) +
+          "\"\n";
       }
     }
 
@@ -253,7 +254,8 @@ int cmCPackNSISGenerator::PackageFiles()
       if (!comp.second.Description.empty()) {
         componentDescriptions += "  !insertmacro MUI_DESCRIPTION_TEXT ${" +
           comp.first + "} \"" +
-          this->TranslateNewlines(comp.second.Description) + "\"\n";
+          cmCPackNSISGenerator::TranslateNewlines(comp.second.Description) +
+          "\"\n";
       }
     }
 
diff --git a/Source/CTest/cmCTestGIT.cxx b/Source/CTest/cmCTestGIT.cxx
index 71fcafb..97c6b4f 100644
--- a/Source/CTest/cmCTestGIT.cxx
+++ b/Source/CTest/cmCTestGIT.cxx
@@ -618,8 +618,8 @@ bool cmCTestGIT::LoadRevisions()
     git,  "diff-tree",    "--stdin",          "--always", "-z",
     "-r", "--pretty=raw", "--encoding=utf-8", nullptr
   };
-  this->Log << this->ComputeCommandLine(git_rev_list) << " | "
-            << this->ComputeCommandLine(git_diff_tree) << "\n";
+  this->Log << cmCTestGIT::ComputeCommandLine(git_rev_list) << " | "
+            << cmCTestGIT::ComputeCommandLine(git_diff_tree) << "\n";
 
   cmsysProcess* cp = cmsysProcess_New();
   cmsysProcess_AddCommand(cp, git_rev_list);
@@ -628,7 +628,7 @@ bool cmCTestGIT::LoadRevisions()
 
   CommitParser out(this, "dt-out> ");
   OutputLogger err(this->Log, "dt-err> ");
-  this->RunProcess(cp, &out, &err, cmProcessOutput::UTF8);
+  cmCTestGIT::RunProcess(cp, &out, &err, cmProcessOutput::UTF8);
 
   // Send one extra zero-byte to terminate the last record.
   out.Process("", 1);
diff --git a/Source/CTest/cmCTestHG.cxx b/Source/CTest/cmCTestHG.cxx
index c3c5da4..9c6a80d 100644
--- a/Source/CTest/cmCTestHG.cxx
+++ b/Source/CTest/cmCTestHG.cxx
@@ -194,7 +194,8 @@ private:
     this->CData.clear();
     if (name == "logentry") {
       this->Rev = Revision();
-      if (const char* rev = this->FindAttribute(atts, "revision")) {
+      if (const char* rev =
+            cmCTestHG::LogParser::FindAttribute(atts, "revision")) {
         this->Rev.Rev = rev;
       }
       this->Changes.clear();
diff --git a/Source/CTest/cmCTestSVN.cxx b/Source/CTest/cmCTestSVN.cxx
index 58d9b3d..6c439e9 100644
--- a/Source/CTest/cmCTestSVN.cxx
+++ b/Source/CTest/cmCTestSVN.cxx
@@ -330,13 +330,15 @@ private:
     if (name == "logentry") {
       this->Rev = Revision();
       this->Rev.SVNInfo = &SVNRepo;
-      if (const char* rev = this->FindAttribute(atts, "revision")) {
+      if (const char* rev =
+            cmCTestSVN::LogParser::FindAttribute(atts, "revision")) {
         this->Rev.Rev = rev;
       }
       this->Changes.clear();
     } else if (name == "path") {
       this->CurChange = Change();
-      if (const char* action = this->FindAttribute(atts, "action")) {
+      if (const char* action =
+            cmCTestSVN::LogParser::FindAttribute(atts, "action")) {
         this->CurChange.Action = action[0];
       }
     }
diff --git a/Source/CTest/cmCTestScriptHandler.cxx b/Source/CTest/cmCTestScriptHandler.cxx
index a87473d..30192c2 100644
--- a/Source/CTest/cmCTestScriptHandler.cxx
+++ b/Source/CTest/cmCTestScriptHandler.cxx
@@ -760,8 +760,8 @@ int cmCTestScriptHandler::RunConfigurationDashboard()
 
   // put the initial cache into the bin dir
   if (!this->InitialCache.empty()) {
-    if (!this->WriteInitialCache(this->BinaryDir.c_str(),
-                                 this->InitialCache.c_str())) {
+    if (!cmCTestScriptHandler::WriteInitialCache(this->BinaryDir.c_str(),
+                                                 this->InitialCache.c_str())) {
       this->RestoreBackupDirectories();
       return 9;
     }
diff --git a/Source/CTest/cmCTestStartCommand.cxx b/Source/CTest/cmCTestStartCommand.cxx
index 47006c1..67ff2db 100644
--- a/Source/CTest/cmCTestStartCommand.cxx
+++ b/Source/CTest/cmCTestStartCommand.cxx
@@ -146,7 +146,7 @@ bool cmCTestStartCommand::InitialPass(std::vector<std::string> const& args,
   this->CTest->SetSuppressUpdatingCTestConfiguration(true);
   int model;
   if (smodel) {
-    model = this->CTest->GetTestModelFromString(smodel);
+    model = cmCTest::GetTestModelFromString(smodel);
   } else {
     model = cmCTest::UNKNOWN;
   }
diff --git a/Source/CTest/cmCTestVC.cxx b/Source/CTest/cmCTestVC.cxx
index 21c8889..63bd0e6 100644
--- a/Source/CTest/cmCTestVC.cxx
+++ b/Source/CTest/cmCTestVC.cxx
@@ -79,13 +79,13 @@ bool cmCTestVC::RunChild(char const* const* cmd, OutputParser* out,
                          OutputParser* err, const char* workDir,
                          Encoding encoding)
 {
-  this->Log << this->ComputeCommandLine(cmd) << "\n";
+  this->Log << cmCTestVC::ComputeCommandLine(cmd) << "\n";
 
   cmsysProcess* cp = cmsysProcess_New();
   cmsysProcess_SetCommand(cp, cmd);
   workDir = workDir ? workDir : this->SourceDirectory.c_str();
   cmsysProcess_SetWorkingDirectory(cp, workDir);
-  this->RunProcess(cp, out, err, encoding);
+  cmCTestVC::RunProcess(cp, out, err, encoding);
   int result = cmsysProcess_GetExitValue(cp);
   cmsysProcess_Delete(cp);
   return result == 0;
diff --git a/Source/QtDialog/AddCacheEntry.cxx b/Source/QtDialog/AddCacheEntry.cxx
index 70610d7..f5e0777 100644
--- a/Source/QtDialog/AddCacheEntry.cxx
+++ b/Source/QtDialog/AddCacheEntry.cxx
@@ -32,12 +32,12 @@ AddCacheEntry::AddCacheEntry(QWidget* p, const QStringList& varNames,
   this->StackedWidget->addWidget(path);
   this->StackedWidget->addWidget(filepath);
   this->StackedWidget->addWidget(string);
-  this->setTabOrder(this->Name, this->Type);
-  this->setTabOrder(this->Type, cb);
-  this->setTabOrder(cb, path);
-  this->setTabOrder(path, filepath);
-  this->setTabOrder(filepath, string);
-  this->setTabOrder(string, this->Description);
+  AddCacheEntry::setTabOrder(this->Name, this->Type);
+  AddCacheEntry::setTabOrder(this->Type, cb);
+  AddCacheEntry::setTabOrder(cb, path);
+  AddCacheEntry::setTabOrder(path, filepath);
+  AddCacheEntry::setTabOrder(filepath, string);
+  AddCacheEntry::setTabOrder(string, this->Description);
   QCompleter* completer = new QCompleter(this->VarNames, this);
   this->Name->setCompleter(completer);
   connect(completer, SIGNAL(activated(const QString&)), this,
diff --git a/Source/QtDialog/CMakeSetup.cxx b/Source/QtDialog/CMakeSetup.cxx
index be4e003..98cf8b0 100644
--- a/Source/QtDialog/CMakeSetup.cxx
+++ b/Source/QtDialog/CMakeSetup.cxx
@@ -130,15 +130,15 @@ int main(int argc, char** argv)
   QTranslator translator;
   QString transfile = QString("cmake_%1").arg(QLocale::system().name());
   translator.load(transfile, translationsDir.path());
-  app.installTranslator(&translator);
+  QApplication::installTranslator(&translator);
 
   // app setup
-  app.setApplicationName("CMakeSetup");
-  app.setOrganizationName("Kitware");
+  QApplication::setApplicationName("CMakeSetup");
+  QApplication::setOrganizationName("Kitware");
   QIcon appIcon;
   appIcon.addFile(":/Icons/CMakeSetup32.png");
   appIcon.addFile(":/Icons/CMakeSetup128.png");
-  app.setWindowIcon(appIcon);
+  QApplication::setWindowIcon(appIcon);
 
   CMakeSetupDialog dialog;
   dialog.show();
@@ -159,7 +159,7 @@ int main(int argc, char** argv)
     dialog.setSourceDirectory(QString::fromLocal8Bit(sourceDirectory.c_str()));
     dialog.setBinaryDirectory(QString::fromLocal8Bit(binaryDirectory.c_str()));
   } else {
-    QStringList args = app.arguments();
+    QStringList args = QApplication::arguments();
     if (args.count() == 2) {
       std::string filePath =
         cmSystemTools::CollapseFullPath(args[1].toLocal8Bit().data());
@@ -189,7 +189,7 @@ int main(int argc, char** argv)
     }
   }
 
-  return app.exec();
+  return QApplication::exec();
 }
 
 #if defined(Q_OS_MAC)
diff --git a/Source/QtDialog/QCMakeCacheView.cxx b/Source/QtDialog/QCMakeCacheView.cxx
index 7d3aa57..821c3f4 100644
--- a/Source/QtDialog/QCMakeCacheView.cxx
+++ b/Source/QtDialog/QCMakeCacheView.cxx
@@ -248,9 +248,9 @@ void QCMakeCacheModel::setProperties(const QCMakePropertyList& props)
     }
   } else if (this->View == GroupView) {
     QMap<QString, QCMakePropertyList> newPropsTree;
-    this->breakProperties(newProps, newPropsTree);
+    QCMakeCacheModel::breakProperties(newProps, newPropsTree);
     QMap<QString, QCMakePropertyList> newPropsTree2;
-    this->breakProperties(newProps2, newPropsTree2);
+    QCMakeCacheModel::breakProperties(newProps2, newPropsTree2);
 
     QStandardItem* root = this->invisibleRootItem();
 
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 56c71c2..d35d41e 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -296,7 +296,7 @@ cmCTest::cmCTest()
   this->DropSiteCDash = false;
   this->BuildID = "";
   this->OutputTestOutputOnTestFailure = false;
-  this->OutputColorCode = this->ColoredOutputSupportedByConsole();
+  this->OutputColorCode = cmCTest::ColoredOutputSupportedByConsole();
   this->RepeatTests = 1; // default to run each test once
   this->RepeatUntilFail = false;
 
diff --git a/Source/cmCacheManager.cxx b/Source/cmCacheManager.cxx
index 0305677..6ccb3a8 100644
--- a/Source/cmCacheManager.cxx
+++ b/Source/cmCacheManager.cxx
@@ -188,7 +188,7 @@ bool cmCacheManager::ReadPropertyEntry(std::string const& entryKey,
   }
 
   const char* end = entryKey.c_str() + entryKey.size();
-  for (const char** p = this->PersistentProperties; *p; ++p) {
+  for (const char** p = cmCacheManager::PersistentProperties; *p; ++p) {
     std::string::size_type plen = strlen(*p) + 1;
     if (entryKey.size() > plen && *(end - plen) == '-' &&
         strcmp(end - plen + 1, *p) == 0) {
@@ -212,7 +212,7 @@ bool cmCacheManager::ReadPropertyEntry(std::string const& entryKey,
 void cmCacheManager::WritePropertyEntries(std::ostream& os, CacheIterator i,
                                           cmMessenger* messenger)
 {
-  for (const char** p = this->PersistentProperties; *p; ++p) {
+  for (const char** p = cmCacheManager::PersistentProperties; *p; ++p) {
     if (const char* value = i.GetProperty(*p)) {
       std::string helpstring = *p;
       helpstring += " property for variable: ";
@@ -222,9 +222,9 @@ void cmCacheManager::WritePropertyEntries(std::ostream& os, CacheIterator i,
       std::string key = i.GetName();
       key += "-";
       key += *p;
-      this->OutputKey(os, key);
+      cmCacheManager::OutputKey(os, key);
       os << ":INTERNAL=";
-      this->OutputValue(os, value);
+      cmCacheManager::OutputValue(os, value);
       os << "\n";
       cmCacheManager::OutputNewlineTruncationWarning(os, key, value,
                                                      messenger);
@@ -319,9 +319,9 @@ bool cmCacheManager::SaveCache(const std::string& path, cmMessenger* messenger)
       } else {
         cmCacheManager::OutputHelpString(fout, "Missing description");
       }
-      this->OutputKey(fout, i.first);
+      cmCacheManager::OutputKey(fout, i.first);
       fout << ":" << cmState::CacheEntryTypeToString(t) << "=";
-      this->OutputValue(fout, ce.Value);
+      cmCacheManager::OutputValue(fout, ce.Value);
       fout << "\n";
       cmCacheManager::OutputNewlineTruncationWarning(fout, i.first, ce.Value,
                                                      messenger);
@@ -346,11 +346,11 @@ bool cmCacheManager::SaveCache(const std::string& path, cmMessenger* messenger)
     if (t == cmStateEnums::INTERNAL) {
       // Format is key:type=value
       if (const char* help = i.GetProperty("HELPSTRING")) {
-        this->OutputHelpString(fout, help);
+        cmCacheManager::OutputHelpString(fout, help);
       }
-      this->OutputKey(fout, i.GetName());
+      cmCacheManager::OutputKey(fout, i.GetName());
       fout << ":" << cmState::CacheEntryTypeToString(t) << "=";
-      this->OutputValue(fout, i.GetValue());
+      cmCacheManager::OutputValue(fout, i.GetValue());
       fout << "\n";
       cmCacheManager::OutputNewlineTruncationWarning(fout, i.GetName(),
                                                      i.GetValue(), messenger);
diff --git a/Source/cmExportInstallFileGenerator.cxx b/Source/cmExportInstallFileGenerator.cxx
index e444087..93115b6 100644
--- a/Source/cmExportInstallFileGenerator.cxx
+++ b/Source/cmExportInstallFileGenerator.cxx
@@ -397,8 +397,8 @@ void cmExportInstallFileGenerator::SetImportLocationProperty(
     prop += suffix;
 
     // Append the installed file name.
-    value += itgen->GetInstallFilename(target, config,
-                                       cmInstallTargetGenerator::NameImplib);
+    value += cmInstallTargetGenerator::GetInstallFilename(
+      target, config, cmInstallTargetGenerator::NameImplib);
 
     // Store the property.
     properties[prop] = value;
@@ -426,12 +426,12 @@ void cmExportInstallFileGenerator::SetImportLocationProperty(
 
     // Append the installed file name.
     if (target->IsAppBundleOnApple()) {
-      value += itgen->GetInstallFilename(target, config);
+      value += cmInstallTargetGenerator::GetInstallFilename(target, config);
       value += ".app/Contents/MacOS/";
-      value += itgen->GetInstallFilename(target, config);
+      value += cmInstallTargetGenerator::GetInstallFilename(target, config);
     } else {
-      value += itgen->GetInstallFilename(target, config,
-                                         cmInstallTargetGenerator::NameReal);
+      value += cmInstallTargetGenerator::GetInstallFilename(
+        target, config, cmInstallTargetGenerator::NameReal);
     }
 
     // Store the property.
diff --git a/Source/cmExtraEclipseCDT4Generator.cxx b/Source/cmExtraEclipseCDT4Generator.cxx
index 87ee382..8e25e9c 100644
--- a/Source/cmExtraEclipseCDT4Generator.cxx
+++ b/Source/cmExtraEclipseCDT4Generator.cxx
@@ -171,9 +171,9 @@ void cmExtraEclipseCDT4Generator::CreateSourceProjectFile()
 
   // set up the project name: <project>-Source@<baseSourcePathName>
   cmLocalGenerator* lg = this->GlobalGenerator->GetLocalGenerators()[0];
-  std::string name =
-    this->GenerateProjectName(lg->GetProjectName(), "Source",
-                              this->GetPathBasename(this->HomeDirectory));
+  std::string name = cmExtraEclipseCDT4Generator::GenerateProjectName(
+    lg->GetProjectName(), "Source",
+    cmExtraEclipseCDT4Generator::GetPathBasename(this->HomeDirectory));
 
   const std::string filename = this->HomeDirectory + "/.project";
   cmGeneratedFileStream fout(filename);
@@ -278,10 +278,11 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
   xml.StartElement("projectDescription");
 
   xml.Element("name",
-              this->GenerateProjectName(
+              cmExtraEclipseCDT4Generator::GenerateProjectName(
                 lg->GetProjectName(),
                 mf->GetSafeDefinition("CMAKE_BUILD_TYPE"),
-                this->GetPathBasename(this->HomeOutputDirectory)));
+                cmExtraEclipseCDT4Generator::GetPathBasename(
+                  this->HomeOutputDirectory)));
 
   xml.Element("comment", "");
   xml.Element("projects", "");
@@ -302,16 +303,17 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
   // set the make command
   AppendDictionary(xml, "org.eclipse.cdt.make.core.enabledIncrementalBuild",
                    "true");
-  AppendDictionary(
-    xml, "org.eclipse.cdt.make.core.build.command",
-    this->GetEclipsePath(mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM")));
+  AppendDictionary(xml, "org.eclipse.cdt.make.core.build.command",
+                   cmExtraEclipseCDT4Generator::GetEclipsePath(
+                     mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM")));
   AppendDictionary(xml, "org.eclipse.cdt.make.core.contents",
                    "org.eclipse.cdt.make.core.activeConfigSettings");
   AppendDictionary(xml, "org.eclipse.cdt.make.core.build.target.inc", "all");
   AppendDictionary(xml, "org.eclipse.cdt.make.core.build.arguments",
                    mf->GetSafeDefinition("CMAKE_ECLIPSE_MAKE_ARGUMENTS"));
-  AppendDictionary(xml, "org.eclipse.cdt.make.core.buildLocation",
-                   this->GetEclipsePath(this->HomeOutputDirectory));
+  AppendDictionary(
+    xml, "org.eclipse.cdt.make.core.buildLocation",
+    cmExtraEclipseCDT4Generator::GetEclipsePath(this->HomeOutputDirectory));
   AppendDictionary(xml, "org.eclipse.cdt.make.core.useDefaultBuildCmd",
                    "false");
 
@@ -341,8 +343,9 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
                    "clean");
   AppendDictionary(xml, "org.eclipse.cdt.make.core.fullBuildTarget", "all");
   AppendDictionary(xml, "org.eclipse.cdt.make.core.buildArguments", "");
-  AppendDictionary(xml, "org.eclipse.cdt.make.core.build.location",
-                   this->GetEclipsePath(this->HomeOutputDirectory));
+  AppendDictionary(
+    xml, "org.eclipse.cdt.make.core.build.location",
+    cmExtraEclipseCDT4Generator::GetEclipsePath(this->HomeOutputDirectory));
   AppendDictionary(xml, "org.eclipse.cdt.make.core.autoBuildTarget", "all");
 
   // set error parsers
@@ -407,13 +410,15 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
 
     std::string sourceLinkedResourceName = "[Source directory]";
     std::string linkSourceDirectory =
-      this->GetEclipsePath(lg->GetCurrentSourceDirectory());
+      cmExtraEclipseCDT4Generator::GetEclipsePath(
+        lg->GetCurrentSourceDirectory());
     // .project dir can't be subdir of a linked resource dir
     if (!cmSystemTools::IsSubDirectory(this->HomeOutputDirectory,
                                        linkSourceDirectory)) {
-      this->AppendLinkedResource(xml, sourceLinkedResourceName,
-                                 this->GetEclipsePath(linkSourceDirectory),
-                                 LinkToFolder);
+      cmExtraEclipseCDT4Generator::AppendLinkedResource(
+        xml, sourceLinkedResourceName,
+        cmExtraEclipseCDT4Generator::GetEclipsePath(linkSourceDirectory),
+        LinkToFolder);
       this->SrcLinkedResources.push_back(std::move(sourceLinkedResourceName));
     }
   }
@@ -439,8 +444,8 @@ void cmExtraEclipseCDT4Generator::WriteGroups(
 
     std::replace(linkName3.begin(), linkName3.end(), '\\', '/');
 
-    this->AppendLinkedResource(xml, linkName3, "virtual:/virtual",
-                               VirtualFolder);
+    cmExtraEclipseCDT4Generator::AppendLinkedResource(
+      xml, linkName3, "virtual:/virtual", VirtualFolder);
     std::vector<cmSourceGroup> const& children = sg.GetGroupChildren();
     if (!children.empty()) {
       this->WriteGroups(children, linkName, xml);
@@ -453,8 +458,9 @@ void cmExtraEclipseCDT4Generator::WriteGroups(
         std::string linkName4 = linkName3;
         linkName4 += "/";
         linkName4 += cmSystemTools::GetFilenameName(fullPath);
-        this->AppendLinkedResource(xml, linkName4,
-                                   this->GetEclipsePath(fullPath), LinkToFile);
+        cmExtraEclipseCDT4Generator::AppendLinkedResource(
+          xml, linkName4,
+          cmExtraEclipseCDT4Generator::GetEclipsePath(fullPath), LinkToFile);
       }
     }
   }
@@ -463,7 +469,8 @@ void cmExtraEclipseCDT4Generator::WriteGroups(
 void cmExtraEclipseCDT4Generator::CreateLinksForTargets(cmXMLWriter& xml)
 {
   std::string linkName = "[Targets]";
-  this->AppendLinkedResource(xml, linkName, "virtual:/virtual", VirtualFolder);
+  cmExtraEclipseCDT4Generator::AppendLinkedResource(
+    xml, linkName, "virtual:/virtual", VirtualFolder);
 
   for (cmLocalGenerator* lg : this->GlobalGenerator->GetLocalGenerators()) {
     cmMakefile* makefile = lg->GetMakefile();
@@ -483,8 +490,8 @@ void cmExtraEclipseCDT4Generator::CreateLinksForTargets(cmXMLWriter& xml)
                                                            : "[lib] ");
           linkName2 += prefix;
           linkName2 += target->GetName();
-          this->AppendLinkedResource(xml, linkName2, "virtual:/virtual",
-                                     VirtualFolder);
+          cmExtraEclipseCDT4Generator::AppendLinkedResource(
+            xml, linkName2, "virtual:/virtual", VirtualFolder);
           if (!this->GenerateLinkedResources) {
             break; // skip generating the linked resources to the source files
           }
@@ -522,21 +529,23 @@ void cmExtraEclipseCDT4Generator::CreateLinksToSubprojects(
 
   // for each sub project create a linked resource to the source dir
   // - only if it is an out-of-source build
-  this->AppendLinkedResource(xml, "[Subprojects]", "virtual:/virtual",
-                             VirtualFolder);
+  cmExtraEclipseCDT4Generator::AppendLinkedResource(
+    xml, "[Subprojects]", "virtual:/virtual", VirtualFolder);
 
   for (auto const& it : this->GlobalGenerator->GetProjectMap()) {
     std::string linkSourceDirectory =
-      this->GetEclipsePath(it.second[0]->GetCurrentSourceDirectory());
+      cmExtraEclipseCDT4Generator::GetEclipsePath(
+        it.second[0]->GetCurrentSourceDirectory());
     // a linked resource must not point to a parent directory of .project or
     // .project itself
     if ((baseDir != linkSourceDirectory) &&
         !cmSystemTools::IsSubDirectory(baseDir, linkSourceDirectory)) {
       std::string linkName = "[Subprojects]/";
       linkName += it.first;
-      this->AppendLinkedResource(xml, linkName,
-                                 this->GetEclipsePath(linkSourceDirectory),
-                                 LinkToFolder);
+      cmExtraEclipseCDT4Generator::AppendLinkedResource(
+        xml, linkName,
+        cmExtraEclipseCDT4Generator::GetEclipsePath(linkSourceDirectory),
+        LinkToFolder);
       // Don't add it to the srcLinkedResources, because listing multiple
       // directories confuses the Eclipse indexer (#13596).
     }
@@ -903,7 +912,8 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
           // Only add the global targets from CMAKE_BINARY_DIR,
           // not from the subdirs
           if (subdir.empty()) {
-            this->AppendTarget(xml, targetName, make, makeArgs, subdir, ": ");
+            cmExtraEclipseCDT4Generator::AppendTarget(xml, targetName, make,
+                                                      makeArgs, subdir, ": ");
           }
         } break;
         case cmStateEnums::UTILITY:
@@ -918,7 +928,8 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
             break;
           }
 
-          this->AppendTarget(xml, targetName, make, makeArgs, subdir, ": ");
+          cmExtraEclipseCDT4Generator::AppendTarget(xml, targetName, make,
+                                                    makeArgs, subdir, ": ");
           break;
         case cmStateEnums::EXECUTABLE:
         case cmStateEnums::STATIC_LIBRARY:
@@ -928,10 +939,12 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
           const char* prefix =
             (target->GetType() == cmStateEnums::EXECUTABLE ? "[exe] "
                                                            : "[lib] ");
-          this->AppendTarget(xml, targetName, make, makeArgs, subdir, prefix);
+          cmExtraEclipseCDT4Generator::AppendTarget(xml, targetName, make,
+                                                    makeArgs, subdir, prefix);
           std::string fastTarget = targetName;
           fastTarget += "/fast";
-          this->AppendTarget(xml, fastTarget, make, makeArgs, subdir, prefix);
+          cmExtraEclipseCDT4Generator::AppendTarget(xml, fastTarget, make,
+                                                    makeArgs, subdir, prefix);
 
           // Add Build and Clean targets in the virtual folder of targets:
           if (this->SupportsVirtualFolders) {
@@ -942,8 +955,8 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
             buildArgs += lgen->GetBinaryDirectory();
             buildArgs += "\" ";
             buildArgs += makeArgs;
-            this->AppendTarget(xml, "Build", make, buildArgs, virtDir, "",
-                               targetName.c_str());
+            cmExtraEclipseCDT4Generator::AppendTarget(
+              xml, "Build", make, buildArgs, virtDir, "", targetName.c_str());
 
             std::string cleanArgs = "-E chdir \"";
             cleanArgs += lgen->GetCurrentBinaryDirectory();
@@ -953,8 +966,9 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
             cmGeneratorTarget* gt = target;
             cleanArgs += lgen->GetTargetDirectory(gt);
             cleanArgs += "/cmake_clean.cmake\"";
-            this->AppendTarget(xml, "Clean", cmSystemTools::GetCMakeCommand(),
-                               cleanArgs, virtDir, "", "");
+            cmExtraEclipseCDT4Generator::AppendTarget(
+              xml, "Clean", cmSystemTools::GetCMakeCommand(), cleanArgs,
+              virtDir, "", "");
           }
         } break;
         default:
@@ -964,10 +978,12 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
 
     // insert the all and clean targets in every subdir
     if (!allTarget.empty()) {
-      this->AppendTarget(xml, allTarget, make, makeArgs, subdir, ": ");
+      cmExtraEclipseCDT4Generator::AppendTarget(xml, allTarget, make, makeArgs,
+                                                subdir, ": ");
     }
     if (!cleanTarget.empty()) {
-      this->AppendTarget(xml, cleanTarget, make, makeArgs, subdir, ": ");
+      cmExtraEclipseCDT4Generator::AppendTarget(xml, cleanTarget, make,
+                                                makeArgs, subdir, ": ");
     }
 
     // insert rules for compiling, preprocessing and assembling individual
@@ -981,14 +997,15 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
       } else if (f.back() == 'i') {
         prefix = "[pre] ";
       }
-      this->AppendTarget(xml, f, make, makeArgs, subdir, prefix);
+      cmExtraEclipseCDT4Generator::AppendTarget(xml, f, make, makeArgs, subdir,
+                                                prefix);
     }
   }
 
   xml.EndElement(); // buildTargets
   xml.EndElement(); // storageModule
 
-  this->AppendStorageScanners(xml, *mf);
+  cmExtraEclipseCDT4Generator::AppendStorageScanners(xml, *mf);
 
   xml.EndElement(); // cconfiguration
   xml.EndElement(); // storageModule
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 2805395..8b20db6 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -1204,7 +1204,7 @@ void cmGlobalGenerator::Configure()
       const char* logs[] = { "CMakeOutput.log", "CMakeError.log", nullptr };
       for (const char** log = logs; *log; ++log) {
         std::string f = this->CMakeInstance->GetHomeOutputDirectory();
-        f += this->CMakeInstance->GetCMakeFilesDirectory();
+        f += cmake::GetCMakeFilesDirectory();
         f += "/";
         f += *log;
         if (cmSystemTools::FileExists(f)) {
@@ -2808,7 +2808,7 @@ void cmGlobalGenerator::CheckRuleHashes()
 #if defined(CMAKE_BUILD_WITH_CMAKE)
   std::string home = this->GetCMakeInstance()->GetHomeOutputDirectory();
   std::string pfile = home;
-  pfile += this->GetCMakeInstance()->GetCMakeFilesDirectory();
+  pfile += cmake::GetCMakeFilesDirectory();
   pfile += "/CMakeRuleHashes.txt";
   this->CheckRuleHashes(pfile, home);
   this->WriteRuleHashes(pfile);
diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx
index 0271b6f..5316b19 100644
--- a/Source/cmGlobalNinjaGenerator.cxx
+++ b/Source/cmGlobalNinjaGenerator.cxx
@@ -503,7 +503,7 @@ void cmGlobalNinjaGenerator::Generate()
     std::ostringstream msg;
     msg << "The detected version of Ninja (" << this->NinjaVersion;
     msg << ") is less than the version of Ninja required by CMake (";
-    msg << this->RequiredNinjaVersion() << ").";
+    msg << cmGlobalNinjaGenerator::RequiredNinjaVersion() << ").";
     this->GetCMakeInstance()->IssueMessage(cmake::FATAL_ERROR, msg.str());
     return;
   }
@@ -577,7 +577,7 @@ void cmGlobalNinjaGenerator::CheckNinjaFeatures()
     RequiredNinjaVersionForConsolePool().c_str());
   this->NinjaSupportsImplicitOuts = !cmSystemTools::VersionCompare(
     cmSystemTools::OP_LESS, this->NinjaVersion.c_str(),
-    this->RequiredNinjaVersionForImplicitOuts().c_str());
+    cmGlobalNinjaGenerator::RequiredNinjaVersionForImplicitOuts().c_str());
   this->NinjaSupportsManifestRestat = !cmSystemTools::VersionCompare(
     cmSystemTools::OP_LESS, this->NinjaVersion.c_str(),
     RequiredNinjaVersionForManifestRestat().c_str());
@@ -1425,7 +1425,9 @@ void cmGlobalNinjaGenerator::WriteTargetRebuildManifest(std::ostream& os)
         << "is less than the version of Ninja required by CMake for adding "
            "restat dependencies to the build.ninja manifest regeneration "
            "target:\n"
-        << "  " << this->RequiredNinjaVersionForManifestRestat() << "\n";
+        << "  "
+        << cmGlobalNinjaGenerator::RequiredNinjaVersionForManifestRestat()
+        << "\n";
     msg << "Any pre-check scripts, such as those generated for file(GLOB "
            "CONFIGURE_DEPENDS), will not be run by Ninja.";
     this->GetCMakeInstance()->IssueMessage(cmake::AUTHOR_WARNING, msg.str());
diff --git a/Source/cmInstallCommandArguments.cxx b/Source/cmInstallCommandArguments.cxx
index 63bdb00..06eb8a6 100644
--- a/Source/cmInstallCommandArguments.cxx
+++ b/Source/cmInstallCommandArguments.cxx
@@ -183,7 +183,8 @@ bool cmInstallCommandArguments::CheckPermissions()
 {
   this->PermissionsString.clear();
   for (std::string const& perm : this->Permissions.GetVector()) {
-    if (!this->CheckPermissions(perm, this->PermissionsString)) {
+    if (!cmInstallCommandArguments::CheckPermissions(
+          perm, this->PermissionsString)) {
       return false;
     }
   }
diff --git a/Source/cmJsonObjects.cxx b/Source/cmJsonObjects.cxx
index 4148894..bc50f9f 100644
--- a/Source/cmJsonObjects.cxx
+++ b/Source/cmJsonObjects.cxx
@@ -450,10 +450,9 @@ static Json::Value DumpTarget(cmGeneratorTarget* target,
                               const std::string& config)
 {
   cmLocalGenerator* lg = target->GetLocalGenerator();
-  const cmState* state = lg->GetState();
 
   const cmStateEnums::TargetType type = target->GetType();
-  const std::string typeName = state->GetTargetTypeName(type);
+  const std::string typeName = cmState::GetTargetTypeName(type);
 
   Json::Value ttl = Json::arrayValue;
   ttl.append("EXECUTABLE");
diff --git a/Source/cmLocalNinjaGenerator.cxx b/Source/cmLocalNinjaGenerator.cxx
index 66edc91..8a07516 100644
--- a/Source/cmLocalNinjaGenerator.cxx
+++ b/Source/cmLocalNinjaGenerator.cxx
@@ -188,13 +188,12 @@ void cmLocalNinjaGenerator::WriteProjectHeader(std::ostream& os)
 void cmLocalNinjaGenerator::WriteNinjaRequiredVersion(std::ostream& os)
 {
   // Default required version
-  std::string requiredVersion =
-    this->GetGlobalNinjaGenerator()->RequiredNinjaVersion();
+  std::string requiredVersion = cmGlobalNinjaGenerator::RequiredNinjaVersion();
 
   // Ninja generator uses the 'console' pool if available (>= 1.5)
   if (this->GetGlobalNinjaGenerator()->SupportsConsolePool()) {
     requiredVersion =
-      this->GetGlobalNinjaGenerator()->RequiredNinjaVersionForConsolePool();
+      cmGlobalNinjaGenerator::RequiredNinjaVersionForConsolePool();
   }
 
   // The Ninja generator writes rules which require support for restat
@@ -204,7 +203,7 @@ void cmLocalNinjaGenerator::WriteNinjaRequiredVersion(std::ostream& os)
       !this->GetGlobalNinjaGenerator()->GlobalSettingIsOn(
         "CMAKE_SUPPRESS_REGENERATION")) {
     requiredVersion =
-      this->GetGlobalNinjaGenerator()->RequiredNinjaVersionForManifestRestat();
+      cmGlobalNinjaGenerator::RequiredNinjaVersionForManifestRestat();
   }
 
   cmGlobalNinjaGenerator::WriteComment(
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 6a535c1..11d3608 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -470,12 +470,12 @@ void cmLocalUnixMakefileGenerator3::WriteDirectoryInformationFile()
                  << "# The C and CXX include file regular expressions for "
                  << "this directory.\n";
   infoFileStream << "set(CMAKE_C_INCLUDE_REGEX_SCAN ";
-  this->WriteCMakeArgument(infoFileStream,
-                           this->Makefile->GetIncludeRegularExpression());
+  cmLocalUnixMakefileGenerator3::WriteCMakeArgument(
+    infoFileStream, this->Makefile->GetIncludeRegularExpression());
   infoFileStream << ")\n";
   infoFileStream << "set(CMAKE_C_INCLUDE_REGEX_COMPLAIN ";
-  this->WriteCMakeArgument(infoFileStream,
-                           this->Makefile->GetComplainRegularExpression());
+  cmLocalUnixMakefileGenerator3::WriteCMakeArgument(
+    infoFileStream, this->Makefile->GetComplainRegularExpression());
   infoFileStream << ")\n";
   infoFileStream
     << "set(CMAKE_CXX_INCLUDE_REGEX_SCAN ${CMAKE_C_INCLUDE_REGEX_SCAN})\n";
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 9acae49..a79425e 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -1236,8 +1236,9 @@ void cmMakefileTargetGenerator::WriteObjectsVariable(
   }
   for (std::string const& obj : this->Objects) {
     *this->BuildFileStream << " " << lineContinue << "\n";
-    *this->BuildFileStream << this->LocalGenerator->ConvertToQuotedOutputPath(
-      obj.c_str(), useWatcomQuote);
+    *this->BuildFileStream
+      << cmLocalUnixMakefileGenerator3::ConvertToQuotedOutputPath(
+           obj.c_str(), useWatcomQuote);
   }
   *this->BuildFileStream << "\n";
 
@@ -1258,8 +1259,9 @@ void cmMakefileTargetGenerator::WriteObjectsVariable(
     object =
       this->LocalGenerator->MaybeConvertToRelativePath(currentBinDir, obj);
     *this->BuildFileStream << " " << lineContinue << "\n";
-    *this->BuildFileStream << this->LocalGenerator->ConvertToQuotedOutputPath(
-      obj.c_str(), useWatcomQuote);
+    *this->BuildFileStream
+      << cmLocalUnixMakefileGenerator3::ConvertToQuotedOutputPath(
+           obj.c_str(), useWatcomQuote);
   }
   *this->BuildFileStream << "\n"
                          << "\n";
diff --git a/Source/cmOutputConverter.cxx b/Source/cmOutputConverter.cxx
index 43a0107..80e6e97 100644
--- a/Source/cmOutputConverter.cxx
+++ b/Source/cmOutputConverter.cxx
@@ -111,7 +111,7 @@ std::string cmOutputConverter::ConvertToRelativePath(
     return remote_path;
   }
 
-  return this->ForceToRelativePath(local_path, remote_path);
+  return cmOutputConverter::ForceToRelativePath(local_path, remote_path);
 }
 
 std::string cmOutputConverter::ForceToRelativePath(
diff --git a/Source/cmQtAutoGenInitializer.cxx b/Source/cmQtAutoGenInitializer.cxx
index 582faf6..49236ed 100644
--- a/Source/cmQtAutoGenInitializer.cxx
+++ b/Source/cmQtAutoGenInitializer.cxx
@@ -334,7 +334,7 @@ bool cmQtAutoGenInitializer::InitCustomTargets()
 
     // Info directory
     this->Dir.Info = cbd;
-    this->Dir.Info += makefile->GetCMakeInstance()->GetCMakeFilesDirectory();
+    this->Dir.Info += cmake::GetCMakeFilesDirectory();
     this->Dir.Info += '/';
     this->Dir.Info += this->Target->GetName();
     this->Dir.Info += "_autogen";
diff --git a/Source/cmRST.cxx b/Source/cmRST.cxx
index 8a04c1f..f0f92aa 100644
--- a/Source/cmRST.cxx
+++ b/Source/cmRST.cxx
@@ -122,7 +122,7 @@ void cmRST::ProcessModule(std::istream& is)
 void cmRST::Reset()
 {
   if (!this->MarkupLines.empty()) {
-    this->UnindentLines(this->MarkupLines);
+    cmRST::UnindentLines(this->MarkupLines);
   }
   switch (this->Directive) {
     case DirectiveNone:
diff --git a/Source/cmServer.cxx b/Source/cmServer.cxx
index f15a14a..fe0bdc9 100644
--- a/Source/cmServer.cxx
+++ b/Source/cmServer.cxx
@@ -216,7 +216,7 @@ cmServerResponse cmServer::SetProtocolVersion(const cmServerRequest& request)
   }
 
   this->Protocol =
-    this->FindMatchingProtocol(this->SupportedProtocols, major, minor);
+    cmServer::FindMatchingProtocol(this->SupportedProtocols, major, minor);
   if (!this->Protocol) {
     return request.ReportError("Protocol version not supported.");
   }
diff --git a/Source/cmServerProtocol.cxx b/Source/cmServerProtocol.cxx
index f051fd9..6dbfd10 100644
--- a/Source/cmServerProtocol.cxx
+++ b/Source/cmServerProtocol.cxx
@@ -244,7 +244,7 @@ bool cmServerProtocol1::DoActivate(const cmServerRequest& request,
       return false;
     }
 
-    const std::string cachePath = cm->FindCacheFile(buildDirectory);
+    const std::string cachePath = cmake::FindCacheFile(buildDirectory);
     if (cm->LoadCache(cachePath)) {
       cmState* state = cm->GetState();
 
diff --git a/Source/cmTargetLinkLibrariesCommand.cxx b/Source/cmTargetLinkLibrariesCommand.cxx
index ad33f98..66cc6ee 100644
--- a/Source/cmTargetLinkLibrariesCommand.cxx
+++ b/Source/cmTargetLinkLibrariesCommand.cxx
@@ -256,7 +256,7 @@ bool cmTargetLinkLibrariesCommand::InitialPass(
   // Make sure the last argument was not a library type specifier.
   if (haveLLT) {
     std::ostringstream e;
-    e << "The \"" << this->LinkLibraryTypeNames[llt]
+    e << "The \"" << cmTargetLinkLibrariesCommand::LinkLibraryTypeNames[llt]
       << "\" argument must be followed by a library.";
     this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
     cmSystemTools::SetFatalErrorOccured();
@@ -284,8 +284,10 @@ void cmTargetLinkLibrariesCommand::LinkLibraryTypeSpecifierWarning(int left,
                                                                    int right)
 {
   std::ostringstream w;
-  w << "Link library type specifier \"" << this->LinkLibraryTypeNames[left]
-    << "\" is followed by specifier \"" << this->LinkLibraryTypeNames[right]
+  w << "Link library type specifier \""
+    << cmTargetLinkLibrariesCommand::LinkLibraryTypeNames[left]
+    << "\" is followed by specifier \""
+    << cmTargetLinkLibrariesCommand::LinkLibraryTypeNames[right]
     << "\" instead of a library name.  "
     << "The first specifier will be ignored.";
   this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
diff --git a/Tests/CMakeLib/PseudoMemcheck/memtester.cxx.in b/Tests/CMakeLib/PseudoMemcheck/memtester.cxx.in
index b4c6fae4..3183bc0 100644
--- a/Tests/CMakeLib/PseudoMemcheck/memtester.cxx.in
+++ b/Tests/CMakeLib/PseudoMemcheck/memtester.cxx.in
@@ -15,15 +15,15 @@ int main(int ac, char** av)
   std::string logarg;
   bool nextarg = false;
 
-  if (exename.find("valgrind") != exename.npos) {
+  if (exename.find("valgrind") != std::string::npos) {
     logarg = "--log-file=";
-  } else if (exename.find("purify") != exename.npos) {
+  } else if (exename.find("purify") != std::string::npos) {
 #ifdef _WIN32
     logarg = "/SAVETEXTDATA=";
 #else
     logarg = "-log-file=";
 #endif
-  } else if (exename.find("BC") != exename.npos) {
+  } else if (exename.find("BC") != std::string::npos) {
     nextarg = true;
     logarg = "/X";
   }