sc_out_rv.hh

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/*
 * Copyright 2018 Google, Inc.
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 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
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 * this software without specific prior written permission.
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#ifndef __SYSTEMC_EXT_CHANNEL_SC_OUT_RV_HH__
#define __SYSTEMC_EXT_CHANNEL_SC_OUT_RV_HH__

#include "../core/sc_port.hh"
#include "sc_inout_rv.hh"
#include "sc_signal_in_if.hh"
#include "sc_signal_inout_if.hh"

namespace sc_dt
{

template <int W>
class sc_lv;

} // namespace sc_dt

namespace sc_core
{

template <int W>
class sc_out_rv : public sc_inout_rv<W>
{
  public:
    sc_out_rv() : sc_inout_rv<W>() {}
    explicit sc_out_rv(const char *name) : sc_inout_rv<W>(name) {}
    virtual ~sc_out_rv() {};

    sc_out_rv<W> &
    operator = (const sc_dt::sc_lv<W> &l)
    {
        (*this)->write(l);
        return *this;
    }
    sc_out_rv<W> &
    operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &i)
    {
        (*this)->write(i.read());
        return *this;
    }
    sc_out_rv<W> &
    operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &p)
    {
        (*this)->write(p->read());
        return *this;
    }
    sc_out_rv<W> &
    operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &p)
    {
        (*this)->write(p->read());
        return *this;
    }
    sc_out_rv<W> &
    operator = (const sc_out_rv<W> &p)
    {
        (*this)->write(p->read());
        return *this;
    }

    virtual const char *kind() const { return "sc_out_rv"; }

  private:
    // Disabled
    sc_out_rv(const sc_out_rv<W> &) : sc_inout_rv<W>() {}
};

} // namespace sc_core

#endif  //__SYSTEMC_EXT_CHANNEL_SC_OUT_RV_HH__