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60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/*****************************************************************************
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* Product: Calculator Example
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* Last Updated for Version: 4.5.00
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* Date of the Last Update: May 18, 2012
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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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* innovating embedded systems
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*
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* Copyright (C) 2002-2012 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 2 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 <http://www.gnu.org/licenses/>.
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*
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* Contact information:
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* Quantum Leaps Web sites: http://www.quantum-leaps.com
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* http://www.state-machine.com
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* e-mail: info@quantum-leaps.com
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*****************************************************************************/
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#ifndef calc_h
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#define calc_h
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enum CalcSignals {
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C_SIG = Q_USER_SIG,
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CE_SIG,
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DIGIT_0_SIG,
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DIGIT_1_9_SIG,
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POINT_SIG,
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OPER_SIG,
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EQUALS_SIG,
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PERCENT_SIG,
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OFF_SIG
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};
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typedef struct CalcEvtTag {
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QEvt super; /* derives from QEvt */
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uint8_t key_code; /* code of the key */
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} CalcEvt;
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void Calc_ctor(void); /* the calculator ctor */
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extern QHsm * const the_calc; /* "opaque" pointer to calculator HSM */
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#endif
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