terminal/calculator.h

41 lines
569 B
C

/*
* calculator.h
*
* Created: 29.05.2023 12:01:39
* Author: mrnek
*/
#ifndef CALCULATOR_H_
#define CALCULATOR_H_
enum calculator_state {
NUMBER_FIRST,
NUMBER_SECOND,
RESULT
};
enum calculator_op {
NO_OP,
ADD,
SUB,
DIV,
MUL
};
struct calculator {
// 1 ÷èñëî
long num1;
// 2 ÷èñëî
long num2;
// 3 îïåðàöèÿ
enum calculator_op operation;
// 4 ðåçóëüòàò
long result;
// 5 ñîñòîÿíèå àòîìàòà
enum calculator_state state;
};
void clearCalc(struct calculator *calc);
void handleCalc(struct calculator *calc, int input);
#endif /* CALCULATOR_H_ */