src/parsec/disk-image/parsec/parsec-benchmark/pkgs/tools/cmake/src/Source/cmReturnCommand.h

/*=========================================================================

  Program:   CMake - Cross-Platform Makefile Generator
  Module:    $RCSfile: cmReturnCommand.h,v $
  Language:  C++
  Date:      $Date: 2012/03/29 17:21:09 $
  Version:   $Revision: 1.1.1.1 $

  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef cmReturnCommand_h
#define cmReturnCommand_h

#include "cmCommand.h"

/** \class cmReturnCommand
 * \brief Return from a directory or function
 *
 * cmReturnCommand returns from a directory or function
 */
class cmReturnCommand : public cmCommand
{
public:
  /**
   * This is a virtual constructor for the command.
   */
  virtual cmCommand* Clone() 
    {
    return new cmReturnCommand;
    }

  /**
   * 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() { return true; }

  /**
   * The name of the command as specified in CMakeList.txt.
   */
  virtual const char* GetName() {return "return";}
  
  /**
   * Succinct documentation.
   */
  virtual const char* GetTerseDocumentation() 
    {
    return "Return from a directory or function.";
    }
  
  /**
   * More documentation.
   */
  virtual const char* GetFullDocumentation()
    {
    return
      "  return()\n"
      "Returns from a directory or function. When this command is "
      "encountered, it caused process of the current function or "
      "directory to stop and control is return to the caller of the "
      "function, or the parent directory if any. Note that a macro "
      "is not a function and does not handle return like a function does.";
    }
  
  cmTypeMacro(cmReturnCommand, cmCommand);
};



#endif