Autogen: Move Logger and FileSystem member variables to generator classes

`cmQtAutoGenerator` automatically added `cmQtAutoGenerator::Logger` and
`cmQtAutoGenerator::FileSystem` member variables to all inherited classes.
This patch moves these members variable declarations to the inherited classes,
where needed.

Source/cmQtAutoGenerator.cxx

@@ -20,6 +20,34 @@
 
 // -- Class methods
 
+cmQtAutoGenerator::Logger::Logger()
+{
+  // Initialize logger
+  {
+    std::string verbose;
+    if (cmSystemTools::GetEnv("VERBOSE", verbose) && !verbose.empty()) {
+      unsigned long iVerbose = 0;
+      if (cmSystemTools::StringToULong(verbose.c_str(), &iVerbose)) {
+        SetVerbosity(static_cast<unsigned int>(iVerbose));
+      } else {
+        // Non numeric verbosity
+        SetVerbose(cmSystemTools::IsOn(verbose));
+      }
+    }
+  }
+  {
+    std::string colorEnv;
+    cmSystemTools::GetEnv("COLOR", colorEnv);
+    if (!colorEnv.empty()) {
+      SetColorOutput(cmSystemTools::IsOn(colorEnv));
+    } else {
+      SetColorOutput(true);
+    }
+  }
+}
+
+cmQtAutoGenerator::Logger::~Logger() = default;
+
 void cmQtAutoGenerator::Logger::RaiseVerbosity(std::string const& value)
 {
   unsigned long verbosity = 0;
@@ -670,31 +698,7 @@ void cmQtAutoGenerator::ReadOnlyProcessT::UVTryFinish()
 }
 
 cmQtAutoGenerator::cmQtAutoGenerator()
-  : FileSys_(&Logger_)
 {
-  // Initialize logger
-  {
-    std::string verbose;
-    if (cmSystemTools::GetEnv("VERBOSE", verbose) && !verbose.empty()) {
-      unsigned long iVerbose = 0;
-      if (cmSystemTools::StringToULong(verbose.c_str(), &iVerbose)) {
-        Logger_.SetVerbosity(static_cast<unsigned int>(iVerbose));
-      } else {
-        // Non numeric verbosity
-        Logger_.SetVerbose(cmSystemTools::IsOn(verbose));
-      }
-    }
-  }
-  {
-    std::string colorEnv;
-    cmSystemTools::GetEnv("COLOR", colorEnv);
-    if (!colorEnv.empty()) {
-      Logger_.SetColorOutput(cmSystemTools::IsOn(colorEnv));
-    } else {
-      Logger_.SetColorOutput(true);
-    }
-  }
-
   // Initialize libuv loop
   uv_disable_stdio_inheritance();
 #ifdef CMAKE_UV_SIGNAL_HACK

Source/cmQtAutoGenerator.h

@@ -31,12 +31,16 @@ public:
   class Logger
   {
   public:
+    // -- Construction
+    Logger();
+    ~Logger();
     // -- Verbosity
     unsigned int Verbosity() const { return this->Verbosity_; }
     void SetVerbosity(unsigned int value) { this->Verbosity_ = value; }
     void RaiseVerbosity(std::string const& value);
     bool Verbose() const { return (this->Verbosity_ != 0); }
     void SetVerbose(bool value) { this->Verbosity_ = value ? 1 : 0; }
+    // -- Color output
     bool ColorOutput() const { return this->ColorOutput_; }
     void SetColorOutput(bool value);
     // -- Log info
@@ -258,11 +262,6 @@ public:
   // -- Run
   bool Run(std::string const& infoFile, std::string const& config);
 
-  // -- Accessors
-  // Logging
-  Logger& Log() { return Logger_; }
-  // File System
-  FileSystem& FileSys() { return FileSys_; }
   // InfoFile
   std::string const& InfoFile() const { return InfoFile_; }
   std::string const& InfoDir() const { return InfoDir_; }
@@ -280,9 +279,6 @@ protected:
   virtual bool Process() = 0;
 
 private:
-  // -- Logging
-  Logger Logger_;
-  FileSystem FileSys_;
   // -- Info settings
   std::string InfoFile_;
   std::string InfoDir_;

Source/cmQtAutoGeneratorMocUic.cxx

@@ -1126,7 +1126,8 @@ void cmQtAutoGeneratorMocUic::WorkerT::UVProcessFinished()
 }
 
 cmQtAutoGeneratorMocUic::cmQtAutoGeneratorMocUic()
-  : Base_(&FileSys())
+  : FileSys_(&Logger_)
+  , Base_(&FileSys())
   , Moc_(&FileSys())
 {
   // Precompile regular expressions

Source/cmQtAutoGeneratorMocUic.h

@@ -387,6 +387,9 @@ public:
   void ParallelMocAutoUpdated();
 
 private:
+  // -- Utility accessors
+  Logger& Log() { return Logger_; }
+  FileSystem& FileSys() { return FileSys_; }
   // -- Abstract processing interface
   bool Init(cmMakefile* makefile) override;
   bool Process() override;
@@ -407,6 +410,9 @@ private:
   void MocGenerateCompilation();
 
 private:
+  // -- Utility
+  Logger Logger_;
+  FileSystem FileSys_;
   // -- Settings
   BaseSettingsT Base_;
   MocSettingsT Moc_;

Source/cmQtAutoGeneratorRcc.h

@@ -25,6 +25,11 @@ public:
   cmQtAutoGeneratorRcc& operator=(cmQtAutoGeneratorRcc const&) = delete;
 
 private:
+  // -- Utility
+  Logger& Log() { return Logger_; }
+  bool IsMultiConfig() const { return MultiConfig_; }
+  std::string MultiConfigOutput() const;
+
   // -- Abstract processing interface
   bool Init(cmMakefile* makefile) override;
   bool Process() override;
@@ -39,11 +44,9 @@ private:
   bool GenerateRcc();
   bool GenerateWrapper();
 
-  // -- Utility
-  bool IsMultiConfig() const { return MultiConfig_; }
-  std::string MultiConfigOutput() const;
-
 private:
+  // -- Logging
+  Logger Logger_;
   // -- Config settings
   bool MultiConfig_ = false;
   // -- Directories