sc_inout_rv.hh

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 * Copyright 2018 Google, Inc.
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#ifndef __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
#define __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__
 
#include <sstream>
 
#include "../core/sc_port.hh"
#include "messages.hh"
#include "sc_signal_in_if.hh"
#include "sc_signal_inout_if.hh"
#include "sc_signal_rv.hh"
 
namespace sc_dt
{
 
template <int W>
class sc_lv;
 
} // namespace sc_dt
 
namespace sc_core
{
 
template <int W>
class sc_inout_rv : public sc_inout<sc_dt::sc_lv<W>>
{
  public:
    sc_inout_rv() : sc_inout<sc_dt::sc_lv<W>>() {}
    explicit sc_inout_rv(const char *name) : sc_inout<sc_dt::sc_lv<W>>(name) {}
    virtual ~sc_inout_rv() {}
 
    sc_inout_rv<W> &
    operator = (const sc_dt::sc_lv<W> &l)
    {
        (*this)->write(l);
        return *this;
    }
    sc_inout_rv<W> &
    operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &i)
    {
        (*this)->write(i.read());
        return *this;
    }
    sc_inout_rv<W> &
    operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &p)
    {
        (*this)->write(p->read());
        return *this;
    }
    sc_inout_rv<W> &
    operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &p)
    {
        (*this)->write(p->read());
        return *this;
    }
    sc_inout_rv<W> &
    operator = (const sc_inout_rv<W> &p)
    {
        (*this)->write(p->read());
        return *this;
    }
 
    virtual void
    end_of_elaboration()
    {
        sc_inout<sc_dt::sc_lv<W> >::end_of_elaboration();
        if (!dynamic_cast<sc_signal_rv<W> *>(this->get_interface())) {
            std::ostringstream ss;
            ss << "port '" << this->name() << "' (" << this->kind() << ")";
            SC_REPORT_ERROR(SC_ID_RESOLVED_PORT_NOT_BOUND_, ss.str().c_str());
        }
    }
 
    virtual const char *kind() const { return "sc_inout_rv"; }
};
 
} // namespace sc_core
 
#endif  //__SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__