ENH: Refactor cmInstallGenerator for re-use

A new cmScriptGenerator base class factors out the non-install-specific
part of cmInstallGenerator.  This will be useful for other generators
that want per-configuration functionality.

1 files changed, 3 insertions, 44 deletions

diff --git a/Source/cmInstallGenerator.h b/Source/cmInstallGenerator.h
index 904bb2b..a6da119 100644
--- a/Source/cmInstallGenerator.h
+++ b/Source/cmInstallGenerator.h
@@ -17,41 +17,15 @@
 #ifndef cmInstallGenerator_h
 #define cmInstallGenerator_h
 
-#include "cmStandardIncludes.h"
+#include "cmScriptGenerator.h"
 
 class cmLocalGenerator;
 
-class cmInstallGeneratorIndent
-{
-public:
-  cmInstallGeneratorIndent(): Level(0) {}
-  cmInstallGeneratorIndent(int level): Level(level) {}
-  void Write(std::ostream& os) const
-    {
-    for(int i=0; i < this->Level; ++i)
-      {
-      os << " ";
-      }
-    }
-  cmInstallGeneratorIndent Next(int step = 2) const
-    {
-    return cmInstallGeneratorIndent(this->Level + step);
-    }
-private:
-  int Level;
-};
-inline std::ostream& operator<<(std::ostream& os,
-                                cmInstallGeneratorIndent const& indent)
-{
-  indent.Write(os);
-  return os;
-}
-
 /** \class cmInstallGenerator
  * \brief Support class for generating install scripts.
  *
  */
-class cmInstallGenerator
+class cmInstallGenerator: public cmScriptGenerator
 {
 public:
   cmInstallGenerator(const char* destination,
@@ -59,9 +33,6 @@ public:
                      const char* component);
   virtual ~cmInstallGenerator();
 
-  void Generate(std::ostream& os, const char* config,
-                std::vector<std::string> const& configurationTypes);
-
   void AddInstallRule(
     std::ostream& os, int type,
     std::vector<std::string> const& files,
@@ -71,13 +42,11 @@ public:
     const char* permissions_dir = 0,
     const char* rename = 0,
     const char* literal_args = 0,
-    cmInstallGeneratorIndent const& indent = cmInstallGeneratorIndent()
+    Indent const& indent = Indent()
     );
 
   const char* GetDestination() const
     { return this->Destination.c_str(); }
-  const std::vector<std::string>& GetConfigurations() const
-    { return this->Configurations; }
 
   /** Get the install destination as it should appear in the
       installation script.  */
@@ -87,23 +56,13 @@ public:
   bool InstallsForConfig(const char*);
 
 protected:
-  typedef cmInstallGeneratorIndent 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);
 
-  std::string CreateConfigTest(const char* config);
-  std::string CreateConfigTest(std::vector<std::string> const& configs);
   std::string CreateComponentTest(const char* component);
 
   // Information shared by most generator types.
   std::string Destination;
-  std::vector<std::string> const Configurations;
   std::string Component;
-
-  // Information used during generation.
-  const char* ConfigurationName;
-  std::vector<std::string> const* ConfigurationTypes;
 };
 
 #endif