projects / slidingtile / blame_incremental
| Commit | Line | Data |
|---|---|---|
| 1 | #ifndef _SLIDING_TILE_LIB_H | |
| 2 | #define _SLIDING_TILE_LIB_H | |
| 3 | ||
| 4 | #include <istream> | |
| 5 | #include <ostream> | |
| 6 | ||
| 7 | const int BOARD_DIM = 4; | |
| 8 | const int BOARD_SIZE = BOARD_DIM * BOARD_DIM; | |
| 9 | ||
| 10 | struct Board { | |
| 11 | signed char board[BOARD_SIZE]; | |
| 12 | bool is_valid() const; | |
| 13 | signed char hole() const; | |
| 14 | }; | |
| 15 | std::istream& operator>>(std::istream& is, Board& board); | |
| 16 | std::ostream& operator<<(std::ostream& os, const Board& board); | |
| 17 | ||
| 18 | extern signed char adjacent[BOARD_SIZE][5]; | |
| 19 | ||
| 20 | #endif /* _SLIDING_TILE_LIB_H */ |