sc_out.hh revision 12841
112841Sgabeblack@google.com/* 212841Sgabeblack@google.com * Copyright 2018 Google, Inc. 312841Sgabeblack@google.com * 412841Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 512841Sgabeblack@google.com * modification, are permitted provided that the following conditions are 612841Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 712841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 812841Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 912841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1012841Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1112841Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1212841Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1312841Sgabeblack@google.com * this software without specific prior written permission. 1412841Sgabeblack@google.com * 1512841Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612841Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712841Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812841Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912841Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012841Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112841Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212841Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312841Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412841Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512841Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612841Sgabeblack@google.com * 2712841Sgabeblack@google.com * Authors: Gabe Black 2812841Sgabeblack@google.com */ 2912841Sgabeblack@google.com 3012841Sgabeblack@google.com#ifndef __SYSTEMC_EXT_CHANNEL_SC_OUT_HH__ 3112841Sgabeblack@google.com#define __SYSTEMC_EXT_CHANNEL_SC_OUT_HH__ 3212841Sgabeblack@google.com 3312841Sgabeblack@google.com#include "../core/sc_port.hh" 3412841Sgabeblack@google.com#include "sc_inout.hh" 3512841Sgabeblack@google.com#include "warn_unimpl.hh" 3612841Sgabeblack@google.com 3712841Sgabeblack@google.comnamespace sc_core 3812841Sgabeblack@google.com{ 3912841Sgabeblack@google.com 4012841Sgabeblack@google.comtemplate <class T> 4112841Sgabeblack@google.comclass sc_out : public sc_inout<T> 4212841Sgabeblack@google.com{ 4312841Sgabeblack@google.com public: 4412841Sgabeblack@google.com sc_out() : sc_inout<T>() {} 4512841Sgabeblack@google.com explicit sc_out(const char *name) : sc_inout<T>(name) {} 4612841Sgabeblack@google.com virtual ~sc_out() {} 4712841Sgabeblack@google.com 4812841Sgabeblack@google.com sc_out<T> & 4912841Sgabeblack@google.com operator = (const T &) 5012841Sgabeblack@google.com { 5112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 5212841Sgabeblack@google.com return *(sc_out<T> *)nullptr; 5312841Sgabeblack@google.com } 5412841Sgabeblack@google.com sc_out<T> & 5512841Sgabeblack@google.com operator = (const sc_signal_in_if<T> &) 5612841Sgabeblack@google.com { 5712841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 5812841Sgabeblack@google.com return *(sc_out<T> *)nullptr; 5912841Sgabeblack@google.com } 6012841Sgabeblack@google.com sc_out<T> & 6112841Sgabeblack@google.com operator = (const sc_port<sc_signal_in_if<T>, 1> &) 6212841Sgabeblack@google.com { 6312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 6412841Sgabeblack@google.com return *(sc_out<T> *)nullptr; 6512841Sgabeblack@google.com } 6612841Sgabeblack@google.com sc_out<T> & 6712841Sgabeblack@google.com operator = (const sc_port<sc_signal_inout_if<T>, 1> &) 6812841Sgabeblack@google.com { 6912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 7012841Sgabeblack@google.com return *(sc_out<T> *)nullptr; 7112841Sgabeblack@google.com } 7212841Sgabeblack@google.com sc_out<T> & 7312841Sgabeblack@google.com operator = (const sc_out<T> &) 7412841Sgabeblack@google.com { 7512841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 7612841Sgabeblack@google.com return *(sc_out<T> *)nullptr; 7712841Sgabeblack@google.com } 7812841Sgabeblack@google.com 7912841Sgabeblack@google.com virtual const char *kind() const { return "sc_out"; } 8012841Sgabeblack@google.com 8112841Sgabeblack@google.com private: 8212841Sgabeblack@google.com // Disabled 8312841Sgabeblack@google.com sc_out(const sc_out<T> &) : sc_inout<T>() {} 8412841Sgabeblack@google.com}; 8512841Sgabeblack@google.com 8612841Sgabeblack@google.com} // namespace sc_core 8712841Sgabeblack@google.com 8812841Sgabeblack@google.com#endif //__SYSTEMC_EXT_CHANNEL_SC_OUT_HH__ 89