xref: /gem5/ext/systemc/src/sysc/datatypes/fx/sc_fxcast_switch.h

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  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
  more contributor license agreements.  See the NOTICE file distributed
  with this work for additional information regarding copyright ownership.
  Accellera licenses this file to you under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with the
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    http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  implied.  See the License for the specific language governing
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 *****************************************************************************/

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

  sc_fxcast_switch.h -

  Original Author: Martin Janssen, Synopsys, Inc.

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

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

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

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

// $Log: sc_fxcast_switch.h,v $
// Revision 1.2  2011/08/24 22:05:43  acg
//  Torsten Maehne: initialization changes to remove warnings.
//
// Revision 1.1.1.1  2006/12/15 20:20:04  acg
// SystemC 2.3
//
// 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()
: m_sw()
{
    *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!