state.h
//
// state.h
//
// Copyright (C) 1996 Limit Point Systems, Inc.
//
// Author: Curtis Janssen <cljanss@limitpt.com>
// Maintainer: LPS
//
// This file is part of the SC Toolkit.
//
// The SC Toolkit 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, or (at your option)
// any later version.
//
// The SC Toolkit is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
//
// The U.S. Government is granted a limited license as per AL 91-7.
//
#ifndef _util_state_state_h
#define _util_state_state_h
#ifdef __GNUC__
#pragma interface
#endif
#include <util/class/class.h>
namespace sc {
class StateIn;
class StateOut;
class TranslateDataIn;
class TranslateDataOut;
class SavableState: public DescribedClass {
protected:
SavableState();
SavableState(const SavableState&);
#ifndef __GNUC__
public:
#endif
SavableState& operator=(const SavableState&);
public:
virtual ~SavableState();
// save functions
void save_state(StateOut&);
// Like save_state(StateOut&), but will handle null pointers correctly.
static void save_state(SavableState*s, StateOut&);
void save_object_state(StateOut&);
virtual void save_vbase_state(StateOut&);
virtual void save_data_state(StateOut&);
// restore functions
static SavableState* restore_state(StateIn& si);
static SavableState* key_restore_state(StateIn& si,
const char *keyword);
static SavableState* dir_restore_state(StateIn& si,
const char *objectname,
const char *keyword = 0);
protected:
SavableState(StateIn&);
};
}
#endif
// Local Variables:
// mode: c++
// c-file-style: "CLJ"
// End: