Imported Upstream version 3.9.4upstream/3.9.4

1 files changed, 15 insertions, 55 deletions

diff --git a/Source/cmVariableWatchCommand.h b/Source/cmVariableWatchCommand.h
index 545535c40..9f0439175 100644
--- a/Source/cmVariableWatchCommand.h
+++ b/Source/cmVariableWatchCommand.h
@@ -1,19 +1,18 @@
-/*============================================================================
-  CMake - Cross Platform Makefile Generator
-  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
-
-  Distributed under the OSI-approved BSD License (the "License");
-  see accompanying file Copyright.txt for details.
-
-  This software is distributed WITHOUT ANY WARRANTY; without even the
-  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-  See the License for more information.
-============================================================================*/
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
 #ifndef cmVariableWatchCommand_h
 #define cmVariableWatchCommand_h
 
+#include "cmConfigure.h"
+
+#include <set>
+#include <string>
+#include <vector>
+
 #include "cmCommand.h"
 
+class cmExecutionStatus;
+
 /** \class cmVariableWatchCommand
  * \brief Watch when the variable changes and invoke command
  *
@@ -24,66 +23,27 @@ public:
   /**
    * This is a virtual constructor for the command.
    */
-  virtual cmCommand* Clone()
-    {
-    return new cmVariableWatchCommand;
-    }
+  cmCommand* Clone() CM_OVERRIDE { return new cmVariableWatchCommand; }
 
   //! Default constructor
   cmVariableWatchCommand();
 
   //! Destructor.
-  ~cmVariableWatchCommand();
+  ~cmVariableWatchCommand() CM_OVERRIDE;
 
   /**
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
-  virtual bool InitialPass(std::vector<std::string> const& args,
-                           cmExecutionStatus &status);
-
-  /**
-   * This determines if the command is invoked when in script mode.
-   */
-  virtual bool IsScriptable() const { return true; }
+  bool InitialPass(std::vector<std::string> const& args,
+                   cmExecutionStatus& status) CM_OVERRIDE;
 
   /** This command does not really have a final pass but it needs to
       stay alive since it owns variable watch callback information. */
-  virtual bool HasFinalPass() const { return true; }
-
-  /**
-   * The name of the command as specified in CMakeList.txt.
-   */
-  virtual const char* GetName() const { return "variable_watch";}
-
-  /**
-   * Succinct documentation.
-   */
-  virtual const char* GetTerseDocumentation() const
-    {
-    return "Watch the CMake variable for change.";
-    }
-
-  /**
-   * More documentation.
-   */
-  virtual const char* GetFullDocumentation() const
-    {
-    return
-      "  variable_watch(<variable name> [<command to execute>])\n"
-      "If the specified variable changes, the message will be printed about "
-      "the variable being changed. If the command is specified, the command "
-      "will be executed. The command will receive the following arguments:"
-      " COMMAND(<variable> <access> <value> <current list file> <stack>)";
-    }
-
-  cmTypeMacro(cmVariableWatchCommand, cmCommand);
+  bool HasFinalPass() const CM_OVERRIDE { return true; }
 
 protected:
   std::set<std::string> WatchedVariables;
 };
 
-
 #endif
-
-