sml/userdata.h

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/******************************************************************************
 *
 * \file sml/sml.h
 * \brief SML  user data
 *
 * \if NODOC
 * $Log: userdata.h_v $
 * Revision 1.3  2011/10/12 14:33:52  mju
 * Remove redundant hdr.
 *
 * Revision 1.2  2007/05/08 15:46:38  dwilliss
 * SML namespace
 *
 * Revision 1.1  2007/05/04 20:44:40  dwilliss
 * Initial revision
 *
 * \endif
*/
/*****************************************************************************/

#ifndef INC_SML_USERDATA_H
#define INC_SML_USERDATA_H

#ifndef INC_MI32_SIMPLEAR_H
#include <mi32/simplear.h>
#endif

#ifdef RVCSYSDLL
   #define RVCSYSLIBEXPORT MI_DLLEXPORT
   #define RVCSYSLIBCLASSEXPORT MI_DLLCLASSEXPORT
#else
   #define RVCSYSLIBEXPORT MI_DLLIMPORT
   #define RVCSYSLIBCLASSEXPORT MI_DLLCLASSIMPORT
#endif

namespace SML {
/***************************************************************************/

class RVCSYSLIBCLASSEXPORT USERDATA {
   public:

   enum TAG {
      TAG_NONE       = 0,
      TAG_TABLE      = 1,
      TAG_FIELD      = 2,
      TAG_REGEXP     = 3,
      TAG_FirstUserTag     = 1000,  
      TAG_BIGNUMBER  = 0x7FFFFFF 
      };

   USERDATA (
      TAG tag
      ) :
      m_tag(tag)
      {
      }

   virtual ~USERDATA (
      ) {
      }

   static TAG AllocTag();

   TAG GetTag (
      ) const {
      return m_tag;
      }

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      TAG m_tag;
      static TAG s_NextTag;
      #endif // GENERATING_DOXYGEN_OUTPUT
   };


#ifndef GENERATING_DOXYGEN_OUTPUT
class USERDATACONTAINER {
   public:
   USERDATACONTAINER() : m_userdata(0) {}
   ~USERDATACONTAINER();
   void Init() { m_userdata = 0; }     
   void Destroy();      

   void Attach (
      USERDATA*
      );

   void Detach (
      USERDATA*
      );


   USERDATA* Get (
      USERDATA::TAG
      );

   private:
      SIMPLE_ARRAY<USERDATA*>* m_userdata;   
   };

#endif // GENERATING_DOXYGEN_OUTPUT
} // end of SML namespace

typedef SML::USERDATA SMLUSERDATA;
typedef SML::USERDATACONTAINER SMLUSERDATACONTAINER;


#undef RVCSYSLIBEXPORT
#undef RVCSYSLIBCLASSEXPORT

#endif      //  INC_SML_USERDATA_H

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