Mercurial > hg > terminal-chess / file comparison
comparison: src/game.h
src/game.h
- changeset 13
- faec61c4901f
- parent 12
- 84880c7e1ea6
- child 14
- 970748b9a73b
equal
deleted
inserted
replaced
| 12:84880c7e1ea6 | 13:faec61c4901f |
|---|---|
| 76 _Bool capture; | 76 _Bool capture; |
| 77 } Move; | 77 } Move; |
| 78 | 78 |
| 79 #define POS_UNSPECIFIED UINT8_MAX | 79 #define POS_UNSPECIFIED UINT8_MAX |
| 80 | 80 |
| 81 #define isidx(idx) ((uint8_t)idx < 8) | |
| 82 | |
| 81 #define isfile(file) (file >= 'a' && file <= 'h') | 83 #define isfile(file) (file >= 'a' && file <= 'h') |
| 82 #define isrow(row) (row >= '1' && row <= '8') | 84 #define isrow(row) (row >= '1' && row <= '8') |
| 85 | |
| 83 #define rowidx(row) (row-'1') | 86 #define rowidx(row) (row-'1') |
| 84 #define fileidx(file) (file-'a') | 87 #define fileidx(file) (file-'a') |
| 88 | |
| 89 #define chkidx(move) (isidx(move->fromfile) && isidx(move->fromrow) && \ | |
| 90 isidx(move->tofile) && isidx(move->torow)) | |
| 91 | |
| 92 /* secure versions - use, if index is not checked with isidx() */ | |
| 93 #define fileidx_s(c) (isfile(c)?fileidx(c):POS_UNSPECIFIED) | |
| 94 #define rowidx_s(c) (isrow(c)?rowidx(c):POS_UNSPECIFIED) | |
| 85 | 95 |
| 86 void game_start(Settings *settings, int opponent); | 96 void game_start(Settings *settings, int opponent); |
| 87 | 97 |
| 88 #ifdef __cplusplus | 98 #ifdef __cplusplus |
| 89 } | 99 } |
