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0 #ifndef STELLAR_COLOR_H

1 #define STELLAR_COLOR_H

2

3 #include <string>

4

5 namespace color {

6

7 enum Color {

8 WHITE = 0,

9 BLACK

10 };

11

12 inline constexpr const Color other(const Color color) { return color == WHITE ? BLACK : WHITE; }

13 inline constexpr const std::string to_string(const Color color) {

14 return std::string(color == WHITE ? "white" : "black");

15 }

16

17 } // namespace color

18

19 #endif