wefts_cleanup.h

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/*
   wefts_cleanup.h
   Cleanup interface.

   $Id: wefts_cleanup.h,v 1.3 2004/03/08 20:28:53 jonnymind Exp $
---------------------------------------------
   Begin      : 2003-08-14 23:45
   Author     : Giancarlo Niccolai

   Last modified because:

*/

/**************************************************************************
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU Library General Public License as       *
*   published by the Free Software Foundation; either version 2.1 of the  *
*   License, or (at your option) any later version.                       *
***************************************************************************/

#ifndef WT_CLEANUP_H
#define WT_CLEANUP_H
#include <stack>

namespace Wefts {

class CleanupHandler
{
public:
   virtual void handleCleanup( int code, void *caller=0 )=0;
};

class CleanupItem
{
public:
   CleanupHandler *handler;
   int position;
   void *caller;
   
   CleanupItem() {}
   
   CleanupItem( CleanupHandler *h )
   {
      handler = h;
   }
   
   CleanupItem( CleanupHandler *h, int p )
   {
      handler = h;
      position = p;
   }
   
   CleanupItem( CleanupHandler *h, int p, void *c )
   {
      handler = h;
      position = p;
      caller = c;
   }
}; 

typedef std::stack< CleanupItem > CleanupList;

}

#endif
/* end of wefts_cleanup.h */

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