NullFUPortCode.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
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    The above copyright notice and this permission notice shall be included in
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/**
 * @file NullFUPortCode.hh
 *
 * Declaration of NullFUPortCode class.
 *
 * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
 * @note rating: red
 */
 
#ifndef TTA_NULL_FU_PORT_CODE_HH
#define TTA_NULL_FU_PORT_CODE_HH
 
#include "FUPortCode.hh"
 
class SocketCodeTable;
class BinaryEncoding;
 
/**
 * A null version of FUPortCode class.
 */
class NullFUPortCode : public FUPortCode {
public:
    static NullFUPortCode& instance();
 
private:
    NullFUPortCode();
    virtual ~NullFUPortCode();
 
    /// The only instance.
    static NullFUPortCode instance_;
    /// The parent socket code table.
    static SocketCodeTable socketCodes_;
    /// The parent binary encoding.
    static BinaryEncoding bem_;
};
 
#endif