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107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
//============================================================================
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// Product: Transition to History Example
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// Last Updated for Version: 6.9.1
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// Date of the Last Update: 2020-09-22
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//
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// Q u a n t u m L e a P s
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// ------------------------
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// Modern Embedded Software
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//
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// Copyright (C) 2002-2018 Quantum Leaps, LLC. All rights reserved.
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//
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// This program is open source software: you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Alternatively, this program may be distributed and modified under the
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// terms of Quantum Leaps commercial licenses, which expressly supersede
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// the GNU General Public License and are specifically designed for
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// licensees interested in retaining the proprietary status of their code.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <www.gnu.org/licenses/>.
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//
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// Contact information:
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// <www.state-machine.com/licensing>
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// <info@state-machine.com>
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//============================================================================
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#include "qpcpp.hpp" // QP API
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#include "history.hpp"
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#include "safe_std.h" // portable "safe" <stdio.h>/<string.h> facilities
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#include <stdlib.h>
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using namespace QP;
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using namespace std;
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//............................................................................
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int main() {
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QF::init();
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QF::onStartup();
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PRINTF_S("History state pattern\nQEP version: %s\n"
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"Press 'o' to OPEN the door\n"
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"Press 'c' to CLOSE the door\n"
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"Press 't' to start TOASTING\n"
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"Press 'b' to start BAKING\n"
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"Press 'f' to turn the oven OFF\n"
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"Press ESC to quit...\n",
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QP_VERSION_STR);
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// instantiate the ToastOven HSM and trigger the initial transition
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the_oven->init(0U);
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for (;;) {
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PRINTF_S("\n", "");
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uint8_t c = (uint8_t)QF::consoleWaitForKey();
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PRINTF_S("%c: ", c);
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QP::QEvt e;
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switch (c) {
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case 'o': e.sig = OPEN_SIG; break;
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case 'c': e.sig = CLOSE_SIG; break;
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case 't': e.sig = TOAST_SIG; break;
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case 'b': e.sig = BAKE_SIG; break;
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case 'f': e.sig = OFF_SIG; break;
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case 0x1B: e.sig = TERMINATE_SIG; break;
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}
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// dispatch the event into the state machine
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the_oven->dispatch(&e, 0U);
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}
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QF::onCleanup();
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return 0;
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}
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namespace QP {
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/*..........................................................................*/
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void QF::onStartup(void) {
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QF::consoleSetup();
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}
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/*..........................................................................*/
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void QF::onCleanup(void) {
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QF::consoleCleanup();
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}
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/*..........................................................................*/
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void QF::onClockTick(void) {
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}
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} // namespace QP
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//............................................................................
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extern "C" Q_NORETURN Q_onAssert(char const * const file, int_t const line) {
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FPRINTF_S(stderr, "Assertion failed in %s, line %d", file, line);
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QF::onCleanup();
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exit(-1);
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}
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