WritableState.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file WritableState.hh
 *
 * Declaration of WritableState class.
 *
 * @author Jussi Nykänen 2004 (nykanen-no.spam-cs.tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_WRITABLE_STATE_HH
#define TTA_WRITABLE_STATE_HH
 
class SimValue;
 
/**
 * Models a piece of machine state that is writable.
 */
class WritableState {
public:
    WritableState();
    virtual ~WritableState();
 
    virtual void setValue(const SimValue& value) = 0;
 
private:
    /// Copying not allowed.
    WritableState(const WritableState&);
    /// Assignment not allowed.
    WritableState& operator=(const WritableState&);
};
 
#endif