Add 'const' qualifier to some cmCommand members

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

1 files changed, 5 insertions, 5 deletions

diff --git a/Source/cmFunctionCommand.cxx b/Source/cmFunctionCommand.cxx
index 7a80a1c..ce36145 100644
--- a/Source/cmFunctionCommand.cxx
+++ b/Source/cmFunctionCommand.cxx
@@ -28,7 +28,7 @@ public:
    * cmMacroHelperCommand and cmFunctionHelperCommand
    * which cannot provide appropriate documentation.
    */
-  virtual bool ShouldAppearInDocumentation()
+  virtual bool ShouldAppearInDocumentation() const
     {
     return false;
     }
@@ -49,7 +49,7 @@ public:
   /**
    * This determines if the command is invoked when in script mode.
    */
-  virtual bool IsScriptable() { return true; }
+  virtual bool IsScriptable() const { return true; }
 
   /**
    * This is called when the command is first encountered in
@@ -64,12 +64,12 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return this->Args[0].c_str(); }
+  virtual const char* GetName() const { return this->Args[0].c_str(); }
   
   /**
    * Succinct documentation.
    */
-  virtual const char* GetTerseDocumentation()
+  virtual const char* GetTerseDocumentation() const
   {
     std::string docs = "Function named: ";
     docs += this->GetName();
@@ -79,7 +79,7 @@ public:
   /**
    * More documentation.
    */
-  virtual const char* GetFullDocumentation()
+  virtual const char* GetFullDocumentation() const
   {
     return this->GetTerseDocumentation();
   }