CMake/Source/cmSourceGroupCommand.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) 2000 National Library of Medicine
  All rights reserved.

  See COPYRIGHT.txt for copyright details.

=========================================================================*/
#ifndef cmSourceGroupCommand_h
#define cmSourceGroupCommand_h

#include "cmStandardIncludes.h"
#include "cmCommand.h"

/** \class cmSourceGroupCommand
 * \brief Adds a cmSourceGroup to the cmMakefile.
 *
 * cmSourceGroupCommand is used to define cmSourceGroups which split up
 * source files in to named, organized groups in the generated makefiles.
 */
class cmSourceGroupCommand : public cmCommand
{
public:
  /**
   * This is a virtual constructor for the command.
   */
  virtual cmCommand* Clone() 
    {
    return new cmSourceGroupCommand;
    }

  /**
   * This is called when the command is first encountered in
   * the CMakeLists.txt file.
   */
  virtual bool Invoke(std::vector<std::string>& args);
  
  /**
   * The name of the command as specified in CMakeList.txt.
   */
  virtual const char* GetName() {return "SOURCE_GROUP";}

  /**
   * This determines if the command gets propagated down
   * to makefiles located in subdirectories.
   */
  virtual bool IsInherited() 
    {
    return true;
    }

  /**
   * Succinct documentation.
   */
  virtual const char* GetTerseDocumentation() 
    {
    return "Define a grouping for sources in the makefile.";
    }
  
  /**
   * More documentation.
   */
  virtual const char* GetFullDocumentation()
    {
    return
      "SOURCE_GROUP(name regex)\n"
      "Defines a new source group.  Any file whose name matches the regular\n"
      "expression will be placed in this group.  The LAST regular expression\n"
      "of all defined SOURCE_GROUPs that matches the file will be selected.";
    }
  
  cmTypeMacro(cmSourceGroupCommand, cmCommand);
};



#endif