sc_method_reset_throw.cpp revision 12855:588919e0e4aa
1 2/***************************************************************************** 3 4 The following code is derived, directly or indirectly, from the SystemC 5 source code Copyright (c) 1996-2014 by all Contributors. 6 All Rights reserved. 7 8 The contents of this file are subject to the restrictions and limitations 9 set forth in the SystemC Open Source License (the "License"); 10 You may not use this file except in compliance with such restrictions and 11 limitations. You may obtain instructions on how to receive a copy of the 12 License at http://www.accellera.org/. Software distributed by Contributors 13 under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF 14 ANY KIND, either express or implied. See the License for the specific 15 language governing rights and limitations under the License. 16 17 *****************************************************************************/ 18 19/***************************************************************************** 20 21 sc_method_reset_throw.cpp -- 22 23 Original Author: Bishnupriya Bhattacharya, Cadence Design Systems, 2012-08-07 24 25 *****************************************************************************/ 26 27#define SC_INCLUDE_DYNAMIC_PROCESSES 28#include <systemc.h> 29 30class my_exception 31{ 32public: 33 explicit my_exception(const char* s) : s_(s) { } 34 const char* message() const { return s_.c_str(); } 35protected: 36 std::string s_; 37}; 38 39SC_MODULE(sctop) 40{ 41public: 42 SC_CTOR(sctop) 43 { 44 SC_THREAD(run); 45 SC_METHOD(m1); dont_initialize(); 46 method_handle = sc_get_current_process_handle(); 47 SC_THREAD(throwee1); 48 throwee1_h = sc_get_current_process_handle(); 49 } 50 51 void run() { 52 wait (5, SC_NS); 53 cout << sc_time_stamp() << ": reset method m1" << endl; 54 method_handle.reset(); 55 cout << sc_time_stamp() << ": after reset of method m1" << endl; 56 } 57 58 void m1() 59 { 60 cout << sc_time_stamp() << ": in m1" << endl; 61 cout << sc_time_stamp() << ": in m1() " 62 << "throwing exception in throwee1" << endl; 63 64 throwee1_h.throw_it( 65 my_exception("thrown in throwee1 from m1()") 66 ); 67 68 cout << sc_time_stamp() << ": in m1() " 69 << "after throwing exception in throwee1" << endl; 70 } 71 72 void throwee1() 73 { 74 // catch exception and exit 75 while (1) { 76 try { 77 wait(50, SC_NS); 78 cerr << sc_time_stamp() << ": in throwee1, normal flow" << endl; 79 } 80 catch (my_exception const & x) { 81 cerr << sc_time_stamp() << ": in throwee1, caught exception " 82 << endl; 83 return; 84 } 85 } 86 } 87 88protected: 89 sc_process_handle method_handle; 90 sc_process_handle throwee1_h; 91}; 92 93 94int sc_main (int, char*[]) 95{ 96 sc_report_handler::set_actions( SC_ID_DISABLE_WILL_ORPHAN_PROCESS_, SC_DO_NOTHING ); 97 sctop top1("Top1"); 98 sc_start(10, SC_NS); 99 return 0; 100} 101