Add 'const' qualifier to some cmCommand members

Use const_cast for the special case in cmFindBase where
GetFullDocumentation calls GenerateDocumentation.

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/cmGetFilenameComponentCommand.h b/Source/cmGetFilenameComponentCommand.h
index aff4d7ea18..0c8e57a26c 100644
--- a/Source/cmGetFilenameComponentCommand.h
+++ b/Source/cmGetFilenameComponentCommand.h
@@ -41,17 +41,17 @@ public:
   /**
    * This determines if the command is invoked when in script mode.
    */
-  virtual bool IsScriptable() { return true; }
+  virtual bool IsScriptable() const { return true; }
 
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "get_filename_component";}
+  virtual const char* GetName() const { return "get_filename_component";}
 
   /**
    * Succinct documentation.
    */
-  virtual const char* GetTerseDocumentation() 
+  virtual const char* GetTerseDocumentation() const
     {
     return "Get a specific component of a full filename.";
     }
@@ -59,7 +59,7 @@ public:
   /**
    * More documentation.
    */
-  virtual const char* GetFullDocumentation()
+  virtual const char* GetFullDocumentation() const
     {
     return
       "  get_filename_component(<VAR> FileName\n"