diff options
| -rw-r--r-- | solo.c | 26 |
1 files changed, 22 insertions, 4 deletions
@@ -830,6 +830,24 @@ static void solver_place(struct solver_usage *usage, int x, int y, int n) } } +#if defined STANDALONE_SOLVER && defined __GNUC__ +/* + * Forward-declare the functions taking printf-like format arguments + * with __attribute__((format)) so as to ensure the argument syntax + * gets debugged. + */ +struct solver_scratch; +static int solver_elim(struct solver_usage *usage, int *indices, + char *fmt, ...) __attribute__((format(printf,3,4))); +static int solver_intersect(struct solver_usage *usage, + int *indices1, int *indices2, char *fmt, ...) + __attribute__((format(printf,4,5))); +static int solver_set(struct solver_usage *usage, + struct solver_scratch *scratch, + int *indices, char *fmt, ...) + __attribute__((format(printf,4,5))); +#endif + static int solver_elim(struct solver_usage *usage, int *indices #ifdef STANDALONE_SOLVER , char *fmt, ... @@ -2239,7 +2257,7 @@ static void solver(int cr, struct block_structure *blocks, #ifdef STANDALONE_SOLVER , "intersectional analysis," " %d in \\-diagonal vs block %s", - n, 1+x, usage->blocks->blocknames[b] + n, usage->blocks->blocknames[b] #endif ) || solver_intersect(usage, scratch->indexlist2, @@ -2247,7 +2265,7 @@ static void solver(int cr, struct block_structure *blocks, #ifdef STANDALONE_SOLVER , "intersectional analysis," " %d in block %s vs \\-diagonal", - n, usage->blocks->blocknames[b], 1+x + n, usage->blocks->blocknames[b] #endif )) { diff = max(diff, DIFF_INTERSECT); @@ -2272,7 +2290,7 @@ static void solver(int cr, struct block_structure *blocks, #ifdef STANDALONE_SOLVER , "intersectional analysis," " %d in /-diagonal vs block %s", - n, 1+x, usage->blocks->blocknames[b] + n, usage->blocks->blocknames[b] #endif ) || solver_intersect(usage, scratch->indexlist2, @@ -2280,7 +2298,7 @@ static void solver(int cr, struct block_structure *blocks, #ifdef STANDALONE_SOLVER , "intersectional analysis," " %d in block %s vs /-diagonal", - n, usage->blocks->blocknames[b], 1+x + n, usage->blocks->blocknames[b] #endif )) { diff = max(diff, DIFF_INTERSECT); |