Mercurial > hg > terminal-chess / file comparison
comparison: src/game.h
src/game.h
- changeset 16
- a298c6637c30
- parent 14
- 970748b9a73b
- child 18
- 6008840b859e
equal
deleted
inserted
replaced
| 15:7ffd66591afe | 16:a298c6637c30 |
|---|---|
| 76 _Bool checkmate; | 76 _Bool checkmate; |
| 77 _Bool capture; | 77 _Bool capture; |
| 78 } Move; | 78 } Move; |
| 79 | 79 |
| 80 #define POS_UNSPECIFIED UINT8_MAX | 80 #define POS_UNSPECIFIED UINT8_MAX |
| 81 #define mdst(b,m) b[m->torow][m->tofile] | 81 #define mdst(b,m) b[(m)->torow][(m)->tofile] |
| 82 #define msrc(b,m) b[m->fromrow][m->fromfile] | 82 #define msrc(b,m) b[(m)->fromrow][(m)->fromfile] |
| 83 | 83 |
| 84 #define isidx(idx) ((uint8_t)idx < 8) | 84 #define isidx(idx) ((uint8_t)idx < 8) |
| 85 | 85 |
| 86 #define isfile(file) (file >= 'a' && file <= 'h') | 86 #define isfile(file) (file >= 'a' && file <= 'h') |
| 87 #define isrow(row) (row >= '1' && row <= '8') | 87 #define isrow(row) (row >= '1' && row <= '8') |
| 88 | 88 |
| 89 #define rowidx(row) (row-'1') | 89 #define rowidx(row) (row-'1') |
| 90 #define fileidx(file) (file-'a') | 90 #define fileidx(file) (file-'a') |
| 91 | 91 |
| 92 #define chkidx(move) (isidx(move->fromfile) && isidx(move->fromrow) && \ | 92 #define chkidx(move) (isidx((move)->fromfile) && isidx((move)->fromrow) && \ |
| 93 isidx(move->tofile) && isidx(move->torow)) | 93 isidx((move)->tofile) && isidx((move)->torow)) |
| 94 | 94 |
| 95 /* secure versions - use, if index is not checked with isidx() */ | 95 /* secure versions - use, if index is not checked with isidx() */ |
| 96 #define fileidx_s(c) (isfile(c)?fileidx(c):POS_UNSPECIFIED) | 96 #define fileidx_s(c) (isfile(c)?fileidx(c):POS_UNSPECIFIED) |
| 97 #define rowidx_s(c) (isrow(c)?rowidx(c):POS_UNSPECIFIED) | 97 #define rowidx_s(c) (isrow(c)?rowidx(c):POS_UNSPECIFIED) |
| 98 | 98 |
