tlm_analysis_port.h

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  The following code is derived, directly or indirectly, from the SystemC
  source code Copyright (c) 1996-2014 by all Contributors.
  All Rights reserved.

  The contents of this file are subject to the restrictions and limitations
  set forth in the SystemC Open Source License (the "License");
  You may not use this file except in compliance with such restrictions and
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  License at http://www.accellera.org/. Software distributed by Contributors
  under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
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  language governing rights and limitations under the License.

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#ifndef __TLM_ANALYSIS_PORT_H__
#define __TLM_ANALYSIS_PORT_H__

#include "tlm_core/tlm_1/tlm_analysis/tlm_analysis_if.h"
#include <deque>
#include <algorithm>

namespace tlm {


template < typename T>
class tlm_analysis_port :
  public sc_core::sc_object ,
  public virtual tlm_analysis_if< T >
{
 public:
  tlm_analysis_port() : sc_core::sc_object() {}
  tlm_analysis_port( const char *nm ) : sc_core::sc_object( nm ) {}

  // bind and () work for both interfaces and analysis ports, since
  // analysis ports implement the analysis interface

  virtual void bind( tlm_analysis_if<T> &_if ) {
    m_interfaces.push_back( &_if );
  }

  void operator() ( tlm_analysis_if<T> &_if ) { bind( _if ); }

  virtual bool unbind( tlm_analysis_if<T> &_if ) {

    typename std::deque< tlm_analysis_if<T> * >::iterator i
      = std::remove( m_interfaces.begin(), m_interfaces.end(), &_if );

    if( i != m_interfaces.end() ) {
      m_interfaces.erase(i, m_interfaces.end() );
      return 1;
    }

    return 0;

  }

  void write( const T &t ) {
    typename std::deque< tlm_analysis_if<T> * >::iterator i;

    for( i = m_interfaces.begin();
   i != m_interfaces.end();
   i++ ) {

      (*i)->write( t );

    }

  }

 private:
  std::deque< tlm_analysis_if<T> * > m_interfaces;

};

} // namespace tlm

#endif