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22 lines
651 B
C++
22 lines
651 B
C++
class Calc : public QHsm { // derived from QHsm
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private:
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double m_operand1;
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double m_operand2;
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char m_display[DISP_WIDTH + 1];
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uint8_t m_len;
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uint8_t m_opKey;
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public:
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Calc() : QHsm(Q_STATE_CAST(&QCalc::initial)) { // ctor
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}
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protected:
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static QState initial (Calc * const me, QEvt const *e);
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static QState on (Calc * const me, QEvt const *e);
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static QState error (Calc * const me, QEvt const *e);
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static QState ready (Calc * const me, QEvt const *e);
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static QState result (Calc * const me, QEvt const *e);
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static QState begin (Calc * const me, QEvt const *e);
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. . .
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};
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