David Nickerson reports that it's possible to lay a line over a 'no

[sgt/puzzles] / solo.c

diff --git a/solo.c b/solo.c
index 0970eda..052ebef 100644 (file)
--- a/solo.c
+++ b/solo.c
@@ -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);
@@ -4551,13 +4569,13 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
        ((button >= '0' && button <= '9' && button - '0' <= cr) ||
         (button >= 'a' && button <= 'z' && button - 'a' + 10 <= cr) ||
         (button >= 'A' && button <= 'Z' && button - 'A' + 10 <= cr) ||
-        button == CURSOR_SELECT2 || button == '\010' || button == '\177')) {
+        button == CURSOR_SELECT2 || button == '\b')) {
        int n = button - '0';
        if (button >= 'A' && button <= 'Z')
            n = button - 'A' + 10;
        if (button >= 'a' && button <= 'z')
            n = button - 'a' + 10;
-       if (button == CURSOR_SELECT2 || button == '\010' || button == '\177')
+       if (button == CURSOR_SELECT2 || button == '\b')
            n = 0;
 
         /*
@@ -5169,6 +5187,11 @@ static float game_flash_length(game_state *oldstate, game_state *newstate,
     return 0.0F;
 }
 
+static int game_status(game_state *state)
+{
+    return state->completed ? +1 : 0;
+}
+
 static int game_timing_state(game_state *state, game_ui *ui)
 {
     if (state->completed)
@@ -5488,6 +5511,7 @@ const struct game thegame = {
     game_redraw,
     game_anim_length,
     game_flash_length,
+    game_status,
     TRUE, FALSE, game_print_size, game_print,
     FALSE,                            /* wants_statusbar */
     FALSE, game_timing_state,