sc_out.hh revision 12841
1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright 9 * notice, this list of conditions and the following disclaimer in the 10 * documentation and/or other materials provided with the distribution; 11 * neither the name of the copyright holders nor the names of its 12 * contributors may be used to endorse or promote products derived from 13 * this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * Authors: Gabe Black 28 */ 29 30#ifndef __SYSTEMC_EXT_CHANNEL_SC_OUT_HH__ 31#define __SYSTEMC_EXT_CHANNEL_SC_OUT_HH__ 32 33#include "../core/sc_port.hh" 34#include "sc_inout.hh" 35#include "warn_unimpl.hh" 36 37namespace sc_core 38{ 39 40template <class T> 41class sc_out : public sc_inout<T> 42{ 43 public: 44 sc_out() : sc_inout<T>() {} 45 explicit sc_out(const char *name) : sc_inout<T>(name) {} 46 virtual ~sc_out() {} 47 48 sc_out<T> & 49 operator = (const T &) 50 { 51 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 52 return *(sc_out<T> *)nullptr; 53 } 54 sc_out<T> & 55 operator = (const sc_signal_in_if<T> &) 56 { 57 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 58 return *(sc_out<T> *)nullptr; 59 } 60 sc_out<T> & 61 operator = (const sc_port<sc_signal_in_if<T>, 1> &) 62 { 63 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 64 return *(sc_out<T> *)nullptr; 65 } 66 sc_out<T> & 67 operator = (const sc_port<sc_signal_inout_if<T>, 1> &) 68 { 69 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 70 return *(sc_out<T> *)nullptr; 71 } 72 sc_out<T> & 73 operator = (const sc_out<T> &) 74 { 75 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 76 return *(sc_out<T> *)nullptr; 77 } 78 79 virtual const char *kind() const { return "sc_out"; } 80 81 private: 82 // Disabled 83 sc_out(const sc_out<T> &) : sc_inout<T>() {} 84}; 85 86} // namespace sc_core 87 88#endif //__SYSTEMC_EXT_CHANNEL_SC_OUT_HH__ 89