path: root / src / Models / CellFormula.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

#ifndef HEADER_CELLFORMULA
#define HEADER_CELLFORMULA

#include "Cell.h"
#include "CellDouble.h"
#include "../Generic/List/List.hpp"
#include "../Generic/Pair/Pair.hpp"

class CellFormula : public Cell {
	enum Op {
		none   =   0,
		plus   = '+',
		minus  = '-',
		mult   = '*',
		div    = '/',
		pow    = '^',
	};

	const List<List<Cell*>>* tableCells;
	List<CellDouble> localCells;

	List<Pair<Cell*, Op>> formula;
	String rawFormula;

	double calculate(unsigned index = 0);

public:
	CellFormula() = default;
	CellFormula(const char* str, const List<List<Cell*>>* tableCells);

	double getNumeralValue() override;
	String getValueForPrint() override;
	void parseAndSetValue(const char* str) override;
	void readFromFile(std::ifstream& file) override;
	void writeToFile(std::ofstream& file) override;
};

#endif