sc_fxcast_switch.h

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  All Rights reserved.

  The contents of this file are subject to the restrictions and limitations
  set forth in the SystemC Open Source License Version 2.4 (the "License");
  You may not use this file except in compliance with such restrictions and
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  License at http://www.systemc.org/. Software distributed by Contributors
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/*****************************************************************************

  sc_fxcast_switch.h - 

  Original Author: Martin Janssen, Synopsys, Inc.

 *****************************************************************************/

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// $Log: sc_fxcast_switch.h,v $
// Revision 1.1.1.1  2006/12/15 20:31:36  acg
// SystemC 2.2
//
// Revision 1.3  2006/01/13 18:53:57  acg
// Andy Goodrich: added $Log command so that CVS comments are reproduced in
// the source.
//

#ifndef SC_FXCAST_SWITCH_H
#define SC_FXCAST_SWITCH_H


#include "sysc/datatypes/fx/sc_context.h"


namespace sc_dt
{

// classes defined in this module
class sc_fxcast_switch;


// ----------------------------------------------------------------------------
//  CLASS : sc_fxcast_switch
//
//  Fixed-point cast switch class.
// ----------------------------------------------------------------------------

class sc_fxcast_switch
{

public:

             sc_fxcast_switch();
             sc_fxcast_switch( sc_switch );
             sc_fxcast_switch( const sc_fxcast_switch& );
    explicit sc_fxcast_switch( sc_without_context );

    sc_fxcast_switch& operator = ( const sc_fxcast_switch& );

    friend bool operator == ( const sc_fxcast_switch&,
                  const sc_fxcast_switch& );
    friend bool operator != ( const sc_fxcast_switch&,
                  const sc_fxcast_switch& );

    const std::string to_string() const;

    void print( ::std::ostream& = ::std::cout ) const;
    void dump( ::std::ostream& = ::std::cout ) const;

private:

    sc_switch m_sw;

};


// ----------------------------------------------------------------------------
//  TYPEDEF : sc_fxcast_context
//
//  Context type for the fixed-point cast switch parameter.
// ----------------------------------------------------------------------------

typedef sc_context<sc_fxcast_switch> sc_fxcast_context;


// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

inline
sc_fxcast_switch::sc_fxcast_switch()
{
    *this = sc_fxcast_context::default_value();
}

inline
sc_fxcast_switch::sc_fxcast_switch( sc_switch sw_ )
: m_sw( sw_ )
{}

inline
sc_fxcast_switch::sc_fxcast_switch( const sc_fxcast_switch& a )
: m_sw( a.m_sw )
{}

inline
sc_fxcast_switch::sc_fxcast_switch( sc_without_context )
: m_sw( SC_DEFAULT_CAST_SWITCH_ )
{}


inline
sc_fxcast_switch&
sc_fxcast_switch::operator = ( const sc_fxcast_switch& a )
{
    if( &a != this )
    {
        m_sw = a.m_sw;
    }
    return *this;
}


inline
bool
operator == ( const sc_fxcast_switch& a, const sc_fxcast_switch& b )
{
    return ( a.m_sw == b.m_sw );
}


inline
bool
operator != ( const sc_fxcast_switch& a, const sc_fxcast_switch& b )
{
    return ( a.m_sw != b.m_sw );
}


inline
::std::ostream&
operator << ( ::std::ostream& os, const sc_fxcast_switch& a )
{
    a.print( os );
    return os;
}

} // namespace sc_dt


#endif

// Taf!

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