cmScriptGenerator: pass Indent by value

14 files changed, 66 insertions, 84 deletions

diff --git a/Source/cmCPackPropertiesGenerator.cxx b/Source/cmCPackPropertiesGenerator.cxx
index ae6b0a1..57a8b38 100644
--- a/Source/cmCPackPropertiesGenerator.cxx
+++ b/Source/cmCPackPropertiesGenerator.cxx
@@ -19,7 +19,7 @@ cmCPackPropertiesGenerator::cmCPackPropertiesGenerator(
 }
 
 void cmCPackPropertiesGenerator::GenerateScriptForConfig(
-  std::ostream& os, const std::string& config, Indent const& indent)
+  std::ostream& os, const std::string& config, Indent indent)
 {
   std::string const& expandedFileName =
     this->InstalledFile.GetNameExpression().Evaluate(this->LG, config);
diff --git a/Source/cmCPackPropertiesGenerator.h b/Source/cmCPackPropertiesGenerator.h
index 6df5297..107ccf9 100644
--- a/Source/cmCPackPropertiesGenerator.h
+++ b/Source/cmCPackPropertiesGenerator.h
@@ -27,7 +27,7 @@ public:
 
 protected:
   void GenerateScriptForConfig(std::ostream& os, const std::string& config,
-                               Indent const& indent) CM_OVERRIDE;
+                               Indent indent) CM_OVERRIDE;
 
   cmLocalGenerator* LG;
   cmInstalledFile const& InstalledFile;
diff --git a/Source/cmInstallDirectoryGenerator.cxx b/Source/cmInstallDirectoryGenerator.cxx
index dfb3aeb..54ad85c 100644
--- a/Source/cmInstallDirectoryGenerator.cxx
+++ b/Source/cmInstallDirectoryGenerator.cxx
@@ -48,7 +48,7 @@ void cmInstallDirectoryGenerator::Compute(cmLocalGenerator* lg)
 }
 
 void cmInstallDirectoryGenerator::GenerateScriptActions(std::ostream& os,
-                                                        Indent const& indent)
+                                                        Indent indent)
 {
   if (this->ActionsPerConfig) {
     this->cmInstallGenerator::GenerateScriptActions(os, indent);
@@ -58,7 +58,7 @@ void cmInstallDirectoryGenerator::GenerateScriptActions(std::ostream& os,
 }
 
 void cmInstallDirectoryGenerator::GenerateScriptForConfig(
-  std::ostream& os, const std::string& config, Indent const& indent)
+  std::ostream& os, const std::string& config, Indent indent)
 {
   std::vector<std::string> dirs;
   cmGeneratorExpression ge;
@@ -82,7 +82,7 @@ void cmInstallDirectoryGenerator::GenerateScriptForConfig(
 }
 
 void cmInstallDirectoryGenerator::AddDirectoryInstallRule(
-  std::ostream& os, const std::string& config, Indent const& indent,
+  std::ostream& os, const std::string& config, Indent indent,
   std::vector<std::string> const& dirs)
 {
   // Write code to install the directories.
diff --git a/Source/cmInstallDirectoryGenerator.h b/Source/cmInstallDirectoryGenerator.h
index 029ce46..aa2cbc6 100644
--- a/Source/cmInstallDirectoryGenerator.h
+++ b/Source/cmInstallDirectoryGenerator.h
@@ -34,12 +34,11 @@ public:
   std::string GetDestination(std::string const& config) const;
 
 protected:
-  void GenerateScriptActions(std::ostream& os,
-                             Indent const& indent) CM_OVERRIDE;
+  void GenerateScriptActions(std::ostream& os, Indent indent) CM_OVERRIDE;
   void GenerateScriptForConfig(std::ostream& os, const std::string& config,
-                               Indent const& indent) CM_OVERRIDE;
+                               Indent indent) CM_OVERRIDE;
   void AddDirectoryInstallRule(std::ostream& os, const std::string& config,
-                               Indent const& indent,
+                               Indent indent,
                                std::vector<std::string> const& dirs);
   cmLocalGenerator* LocalGenerator;
   std::vector<std::string> Directories;
diff --git a/Source/cmInstallExportGenerator.cxx b/Source/cmInstallExportGenerator.cxx
index 39fab4f..b176e85 100644
--- a/Source/cmInstallExportGenerator.cxx
+++ b/Source/cmInstallExportGenerator.cxx
@@ -166,7 +166,7 @@ void cmInstallExportGenerator::GenerateScript(std::ostream& os)
 }
 
 void cmInstallExportGenerator::GenerateScriptConfigs(std::ostream& os,
-                                                     Indent const& indent)
+                                                     Indent indent)
 {
   // Create the main install rules first.
   this->cmInstallGenerator::GenerateScriptConfigs(os, indent);
@@ -189,7 +189,7 @@ void cmInstallExportGenerator::GenerateScriptConfigs(std::ostream& os,
 }
 
 void cmInstallExportGenerator::GenerateScriptActions(std::ostream& os,
-                                                     Indent const& indent)
+                                                     Indent indent)
 {
   // Remove old per-configuration export files if the main changes.
   std::string installedDir = "$ENV{DESTDIR}";
diff --git a/Source/cmInstallExportGenerator.h b/Source/cmInstallExportGenerator.h
index 3a46a72..047e6b3 100644
--- a/Source/cmInstallExportGenerator.h
+++ b/Source/cmInstallExportGenerator.h
@@ -44,10 +44,8 @@ public:
 
 protected:
   void GenerateScript(std::ostream& os) CM_OVERRIDE;
-  void GenerateScriptConfigs(std::ostream& os,
-                             Indent const& indent) CM_OVERRIDE;
-  void GenerateScriptActions(std::ostream& os,
-                             Indent const& indent) CM_OVERRIDE;
+  void GenerateScriptConfigs(std::ostream& os, Indent indent) CM_OVERRIDE;
+  void GenerateScriptActions(std::ostream& os, Indent indent) CM_OVERRIDE;
   void GenerateImportFile(cmExportSet const* exportSet);
   void GenerateImportFile(const char* config, cmExportSet const* exportSet);
   void ComputeTempDir();
diff --git a/Source/cmInstallFilesGenerator.cxx b/Source/cmInstallFilesGenerator.cxx
index 7daea38..6323a91 100644
--- a/Source/cmInstallFilesGenerator.cxx
+++ b/Source/cmInstallFilesGenerator.cxx
@@ -54,7 +54,7 @@ std::string cmInstallFilesGenerator::GetDestination(
 }
 
 void cmInstallFilesGenerator::AddFilesInstallRule(
-  std::ostream& os, std::string const& config, Indent const& indent,
+  std::ostream& os, std::string const& config, Indent indent,
   std::vector<std::string> const& files)
 {
   // Write code to install the files.
@@ -67,7 +67,7 @@ void cmInstallFilesGenerator::AddFilesInstallRule(
 }
 
 void cmInstallFilesGenerator::GenerateScriptActions(std::ostream& os,
-                                                    Indent const& indent)
+                                                    Indent indent)
 {
   if (this->ActionsPerConfig) {
     this->cmInstallGenerator::GenerateScriptActions(os, indent);
@@ -77,7 +77,7 @@ void cmInstallFilesGenerator::GenerateScriptActions(std::ostream& os,
 }
 
 void cmInstallFilesGenerator::GenerateScriptForConfig(
-  std::ostream& os, const std::string& config, Indent const& indent)
+  std::ostream& os, const std::string& config, Indent indent)
 {
   std::vector<std::string> files;
   cmGeneratorExpression ge;
diff --git a/Source/cmInstallFilesGenerator.h b/Source/cmInstallFilesGenerator.h
index 578763b..62b57f9 100644
--- a/Source/cmInstallFilesGenerator.h
+++ b/Source/cmInstallFilesGenerator.h
@@ -34,12 +34,11 @@ public:
   std::string GetDestination(std::string const& config) const;
 
 protected:
-  void GenerateScriptActions(std::ostream& os,
-                             Indent const& indent) CM_OVERRIDE;
+  void GenerateScriptActions(std::ostream& os, Indent indent) CM_OVERRIDE;
   void GenerateScriptForConfig(std::ostream& os, const std::string& config,
-                               Indent const& indent) CM_OVERRIDE;
+                               Indent indent) CM_OVERRIDE;
   void AddFilesInstallRule(std::ostream& os, std::string const& config,
-                           Indent const& indent,
+                           Indent indent,
                            std::vector<std::string> const& files);
 
   cmLocalGenerator* LocalGenerator;
diff --git a/Source/cmInstallTargetGenerator.cxx b/Source/cmInstallTargetGenerator.cxx
index 1827ed3..84d6f7a 100644
--- a/Source/cmInstallTargetGenerator.cxx
+++ b/Source/cmInstallTargetGenerator.cxx
@@ -58,7 +58,7 @@ void cmInstallTargetGenerator::GenerateScript(std::ostream& os)
 }
 
 void cmInstallTargetGenerator::GenerateScriptForConfig(
-  std::ostream& os, const std::string& config, Indent const& indent)
+  std::ostream& os, const std::string& config, Indent indent)
 {
   cmStateEnums::TargetType targetType = this->Target->GetType();
   cmInstallType type = cmInstallType();
@@ -339,7 +339,7 @@ static std::string computeInstallObjectDir(cmGeneratorTarget* gt,
 }
 
 void cmInstallTargetGenerator::GenerateScriptForConfigObjectLibrary(
-  std::ostream& os, const std::string& config, Indent const& indent)
+  std::ostream& os, const std::string& config, Indent indent)
 {
   // Compute all the object files inside this target
   std::vector<std::string> objects;
@@ -444,7 +444,7 @@ void cmInstallTargetGenerator::Compute(cmLocalGenerator* lg)
   this->Target = lg->FindLocalNonAliasGeneratorTarget(this->TargetName);
 }
 
-void cmInstallTargetGenerator::AddTweak(std::ostream& os, Indent const& indent,
+void cmInstallTargetGenerator::AddTweak(std::ostream& os, Indent indent,
                                         const std::string& config,
                                         std::string const& file,
                                         TweakMethod tweak)
@@ -460,7 +460,7 @@ void cmInstallTargetGenerator::AddTweak(std::ostream& os, Indent const& indent,
   }
 }
 
-void cmInstallTargetGenerator::AddTweak(std::ostream& os, Indent const& indent,
+void cmInstallTargetGenerator::AddTweak(std::ostream& os, Indent indent,
                                         const std::string& config,
                                         std::vector<std::string> const& files,
                                         TweakMethod tweak)
@@ -500,7 +500,7 @@ std::string cmInstallTargetGenerator::GetDestDirPath(std::string const& file)
 }
 
 void cmInstallTargetGenerator::PreReplacementTweaks(std::ostream& os,
-                                                    Indent const& indent,
+                                                    Indent indent,
                                                     const std::string& config,
                                                     std::string const& file)
 {
@@ -508,7 +508,7 @@ void cmInstallTargetGenerator::PreReplacementTweaks(std::ostream& os,
 }
 
 void cmInstallTargetGenerator::PostReplacementTweaks(std::ostream& os,
-                                                     Indent const& indent,
+                                                     Indent indent,
                                                      const std::string& config,
                                                      std::string const& file)
 {
@@ -520,7 +520,7 @@ void cmInstallTargetGenerator::PostReplacementTweaks(std::ostream& os,
 }
 
 void cmInstallTargetGenerator::AddInstallNamePatchRule(
-  std::ostream& os, Indent const& indent, const std::string& config,
+  std::ostream& os, Indent indent, const std::string& config,
   std::string const& toDestDirPath)
 {
   if (this->ImportLibrary ||
@@ -621,7 +621,7 @@ void cmInstallTargetGenerator::AddInstallNamePatchRule(
 }
 
 void cmInstallTargetGenerator::AddRPathCheckRule(
-  std::ostream& os, Indent const& indent, const std::string& config,
+  std::ostream& os, Indent indent, const std::string& config,
   std::string const& toDestDirPath)
 {
   // Skip the chrpath if the target does not need it.
@@ -655,7 +655,7 @@ void cmInstallTargetGenerator::AddRPathCheckRule(
 }
 
 void cmInstallTargetGenerator::AddChrpathPatchRule(
-  std::ostream& os, Indent const& indent, const std::string& config,
+  std::ostream& os, Indent indent, const std::string& config,
   std::string const& toDestDirPath)
 {
   // Skip the chrpath if the target does not need it.
@@ -750,8 +750,7 @@ void cmInstallTargetGenerator::AddChrpathPatchRule(
   }
 }
 
-void cmInstallTargetGenerator::AddStripRule(std::ostream& os,
-                                            Indent const& indent,
+void cmInstallTargetGenerator::AddStripRule(std::ostream& os, Indent indent,
                                             const std::string& toDestDirPath)
 {
 
@@ -779,8 +778,7 @@ void cmInstallTargetGenerator::AddStripRule(std::ostream& os,
   os << indent << "endif()\n";
 }
 
-void cmInstallTargetGenerator::AddRanlibRule(std::ostream& os,
-                                             Indent const& indent,
+void cmInstallTargetGenerator::AddRanlibRule(std::ostream& os, Indent indent,
                                              const std::string& toDestDirPath)
 {
   // Static libraries need ranlib on this platform.
@@ -805,7 +803,7 @@ void cmInstallTargetGenerator::AddRanlibRule(std::ostream& os,
 }
 
 void cmInstallTargetGenerator::AddUniversalInstallRule(
-  std::ostream& os, Indent const& indent, const std::string& toDestDirPath)
+  std::ostream& os, Indent indent, const std::string& toDestDirPath)
 {
   cmMakefile const* mf = this->Target->Target->GetMakefile();
 
diff --git a/Source/cmInstallTargetGenerator.h b/Source/cmInstallTargetGenerator.h
index 6aaa3ba..cf2de58 100644
--- a/Source/cmInstallTargetGenerator.h
+++ b/Source/cmInstallTargetGenerator.h
@@ -67,42 +67,39 @@ public:
 protected:
   void GenerateScript(std::ostream& os) CM_OVERRIDE;
   void GenerateScriptForConfig(std::ostream& os, const std::string& config,
-                               Indent const& indent) CM_OVERRIDE;
+                               Indent indent) CM_OVERRIDE;
   void GenerateScriptForConfigObjectLibrary(std::ostream& os,
                                             const std::string& config,
-                                            Indent const& indent);
-  typedef void (cmInstallTargetGenerator::*TweakMethod)(std::ostream&,
-                                                        Indent const&,
+                                            Indent indent);
+  typedef void (cmInstallTargetGenerator::*TweakMethod)(std::ostream&, Indent,
                                                         const std::string&,
                                                         std::string const&);
-  void AddTweak(std::ostream& os, Indent const& indent,
-                const std::string& config, std::string const& file,
-                TweakMethod tweak);
-  void AddTweak(std::ostream& os, Indent const& indent,
-                const std::string& config,
+  void AddTweak(std::ostream& os, Indent indent, const std::string& config,
+                std::string const& file, TweakMethod tweak);
+  void AddTweak(std::ostream& os, Indent indent, const std::string& config,
                 std::vector<std::string> const& files, TweakMethod tweak);
   std::string GetDestDirPath(std::string const& file);
-  void PreReplacementTweaks(std::ostream& os, Indent const& indent,
+  void PreReplacementTweaks(std::ostream& os, Indent indent,
                             const std::string& config,
                             std::string const& file);
-  void PostReplacementTweaks(std::ostream& os, Indent const& indent,
+  void PostReplacementTweaks(std::ostream& os, Indent indent,
                              const std::string& config,
                              std::string const& file);
-  void AddInstallNamePatchRule(std::ostream& os, Indent const& indent,
+  void AddInstallNamePatchRule(std::ostream& os, Indent indent,
                                const std::string& config,
                                const std::string& toDestDirPath);
-  void AddChrpathPatchRule(std::ostream& os, Indent const& indent,
+  void AddChrpathPatchRule(std::ostream& os, Indent indent,
                            const std::string& config,
                            std::string const& toDestDirPath);
-  void AddRPathCheckRule(std::ostream& os, Indent const& indent,
+  void AddRPathCheckRule(std::ostream& os, Indent indent,
                          const std::string& config,
                          std::string const& toDestDirPath);
 
-  void AddStripRule(std::ostream& os, Indent const& indent,
+  void AddStripRule(std::ostream& os, Indent indent,
                     const std::string& toDestDirPath);
-  void AddRanlibRule(std::ostream& os, Indent const& indent,
+  void AddRanlibRule(std::ostream& os, Indent indent,
                      const std::string& toDestDirPath);
-  void AddUniversalInstallRule(std::ostream& os, Indent const& indent,
+  void AddUniversalInstallRule(std::ostream& os, Indent indent,
                                const std::string& toDestDirPath);
 
   std::string TargetName;
diff --git a/Source/cmScriptGenerator.cxx b/Source/cmScriptGenerator.cxx
index 2a2dd40..3cf2537 100644
--- a/Source/cmScriptGenerator.cxx
+++ b/Source/cmScriptGenerator.cxx
@@ -90,8 +90,7 @@ void cmScriptGenerator::GenerateScript(std::ostream& os)
   this->GenerateScriptConfigs(os, indent);
 }
 
-void cmScriptGenerator::GenerateScriptConfigs(std::ostream& os,
-                                              Indent const& indent)
+void cmScriptGenerator::GenerateScriptConfigs(std::ostream& os, Indent indent)
 {
   if (this->ActionsPerConfig) {
     this->GenerateScriptActionsPerConfig(os, indent);
@@ -100,8 +99,7 @@ void cmScriptGenerator::GenerateScriptConfigs(std::ostream& os,
   }
 }
 
-void cmScriptGenerator::GenerateScriptActions(std::ostream& os,
-                                              Indent const& indent)
+void cmScriptGenerator::GenerateScriptActions(std::ostream& os, Indent indent)
 {
   if (this->ActionsPerConfig) {
     // This is reached for single-configuration build generators in a
@@ -112,7 +110,7 @@ void cmScriptGenerator::GenerateScriptActions(std::ostream& os,
 
 void cmScriptGenerator::GenerateScriptForConfig(std::ostream& /*unused*/,
                                                 const std::string& /*unused*/,
-                                                Indent const& /*unused*/)
+                                                Indent /*unused*/)
 {
   // No actions for this generator.
 }
@@ -138,7 +136,7 @@ bool cmScriptGenerator::GeneratesForConfig(const std::string& config)
 }
 
 void cmScriptGenerator::GenerateScriptActionsOnce(std::ostream& os,
-                                                  Indent const& indent)
+                                                  Indent indent)
 {
   if (this->Configurations.empty()) {
     // This rule is for all configurations.
@@ -153,7 +151,7 @@ void cmScriptGenerator::GenerateScriptActionsOnce(std::ostream& os,
 }
 
 void cmScriptGenerator::GenerateScriptActionsPerConfig(std::ostream& os,
-                                                       Indent const& indent)
+                                                       Indent indent)
 {
   if (this->ConfigurationTypes->empty()) {
     // In a single-configuration generator there is only one action
diff --git a/Source/cmScriptGenerator.h b/Source/cmScriptGenerator.h
index de2b60d..4023f3e 100644
--- a/Source/cmScriptGenerator.h
+++ b/Source/cmScriptGenerator.h
@@ -35,7 +35,7 @@ private:
   int Level;
 };
 inline std::ostream& operator<<(std::ostream& os,
-                                cmScriptGeneratorIndent const& indent)
+                                cmScriptGeneratorIndent indent)
 {
   indent.Write(os);
   return os;
@@ -58,12 +58,12 @@ public:
 protected:
   typedef cmScriptGeneratorIndent Indent;
   virtual void GenerateScript(std::ostream& os);
-  virtual void GenerateScriptConfigs(std::ostream& os, Indent const& indent);
-  virtual void GenerateScriptActions(std::ostream& os, Indent const& indent);
+  virtual void GenerateScriptConfigs(std::ostream& os, Indent indent);
+  virtual void GenerateScriptActions(std::ostream& os, Indent indent);
   virtual void GenerateScriptForConfig(std::ostream& os,
                                        const std::string& config,
-                                       Indent const& indent);
-  virtual void GenerateScriptNoConfig(std::ostream&, Indent const&) {}
+                                       Indent indent);
+  virtual void GenerateScriptNoConfig(std::ostream&, Indent) {}
   virtual bool NeedsScriptNoConfig() const { return false; }
 
   // Test if this generator does something for a given configuration.
@@ -90,8 +90,8 @@ private:
   cmScriptGenerator(cmScriptGenerator const&);
   cmScriptGenerator& operator=(cmScriptGenerator const&);
 
-  void GenerateScriptActionsOnce(std::ostream& os, Indent const& indent);
-  void GenerateScriptActionsPerConfig(std::ostream& os, Indent const& indent);
+  void GenerateScriptActionsOnce(std::ostream& os, Indent indent);
+  void GenerateScriptActionsPerConfig(std::ostream& os, Indent indent);
 };
 
 #endif
diff --git a/Source/cmTestGenerator.cxx b/Source/cmTestGenerator.cxx
index 4164f3a..be4b378 100644
--- a/Source/cmTestGenerator.cxx
+++ b/Source/cmTestGenerator.cxx
@@ -35,15 +35,13 @@ void cmTestGenerator::Compute(cmLocalGenerator* lg)
   this->LG = lg;
 }
 
-void cmTestGenerator::GenerateScriptConfigs(std::ostream& os,
-                                            Indent const& indent)
+void cmTestGenerator::GenerateScriptConfigs(std::ostream& os, Indent indent)
 {
   // Create the tests.
   this->cmScriptGenerator::GenerateScriptConfigs(os, indent);
 }
 
-void cmTestGenerator::GenerateScriptActions(std::ostream& os,
-                                            Indent const& indent)
+void cmTestGenerator::GenerateScriptActions(std::ostream& os, Indent indent)
 {
   if (this->ActionsPerConfig) {
     // This is the per-config generation in a single-configuration
@@ -59,7 +57,7 @@ void cmTestGenerator::GenerateScriptActions(std::ostream& os,
 
 void cmTestGenerator::GenerateScriptForConfig(std::ostream& os,
                                               const std::string& config,
-                                              Indent const& indent)
+                                              Indent indent)
 {
   this->TestGenerated = true;
 
@@ -125,8 +123,7 @@ void cmTestGenerator::GenerateScriptForConfig(std::ostream& os,
   }
 }
 
-void cmTestGenerator::GenerateScriptNoConfig(std::ostream& os,
-                                             Indent const& indent)
+void cmTestGenerator::GenerateScriptNoConfig(std::ostream& os, Indent indent)
 {
   os << indent << "add_test(" << this->Test->GetName() << " NOT_AVAILABLE)\n";
 }
@@ -139,8 +136,7 @@ bool cmTestGenerator::NeedsScriptNoConfig() const
           !this->ConfigurationTypes->empty()); // config-dependent command
 }
 
-void cmTestGenerator::GenerateOldStyle(std::ostream& fout,
-                                       Indent const& indent)
+void cmTestGenerator::GenerateOldStyle(std::ostream& fout, Indent indent)
 {
   this->TestGenerated = true;
 
diff --git a/Source/cmTestGenerator.h b/Source/cmTestGenerator.h
index 7214375..9a25e33 100644
--- a/Source/cmTestGenerator.h
+++ b/Source/cmTestGenerator.h
@@ -29,16 +29,13 @@ public:
   void Compute(cmLocalGenerator* lg);
 
 protected:
-  void GenerateScriptConfigs(std::ostream& os,
-                             Indent const& indent) CM_OVERRIDE;
-  void GenerateScriptActions(std::ostream& os,
-                             Indent const& indent) CM_OVERRIDE;
+  void GenerateScriptConfigs(std::ostream& os, Indent indent) CM_OVERRIDE;
+  void GenerateScriptActions(std::ostream& os, Indent indent) CM_OVERRIDE;
   void GenerateScriptForConfig(std::ostream& os, const std::string& config,
-                               Indent const& indent) CM_OVERRIDE;
-  void GenerateScriptNoConfig(std::ostream& os,
-                              Indent const& indent) CM_OVERRIDE;
+                               Indent indent) CM_OVERRIDE;
+  void GenerateScriptNoConfig(std::ostream& os, Indent indent) CM_OVERRIDE;
   bool NeedsScriptNoConfig() const CM_OVERRIDE;
-  void GenerateOldStyle(std::ostream& os, Indent const& indent);
+  void GenerateOldStyle(std::ostream& os, Indent indent);
 
   cmLocalGenerator* LG;
   cmTest* Test;