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authorMarkus Uhlin <markus@nifty-networks.net>2023-12-26 16:46:27 +0100
committerMarkus Uhlin <markus@nifty-networks.net>2023-12-26 16:46:27 +0100
commit204d5edeb8764198782f7b515e7a3e6fdaa1e3b4 (patch)
tree83b1d7db6e59634656d7639bd15aa572348bd72d
parent005dbdc2bead1b0f265e9421cc94ecb52d0109bf (diff)
Reformatted ChooseClauses()
-rw-r--r--FICS/formula.c47
1 files changed, 26 insertions, 21 deletions
diff --git a/FICS/formula.c b/FICS/formula.c
index 516534b..26cbbce 100644
--- a/FICS/formula.c
+++ b/FICS/formula.c
@@ -439,28 +439,33 @@ int CheckFormula (game *g, int clause, int *i, int op_type,
return (ERR_NONE);
} /* end of function CheckFormula. */
-/* which clauses are relevant for a player's formula. */
-PRIVATE int ChooseClauses(player *who, char *formula)
+/*
+ * Which clauses are relevant for a player's formula.
+ */
+PRIVATE int
+ChooseClauses(player *who, char *formula)
{
- int i, which, ret=0;
-
- if (formula == NULL)
- return ret;
- for (i=0; formula[i] != '\0' && formula[i] != '#'; i++) {
- if (formula[i] != 'f' || (i > 0 && isalnum(formula[i-1]))
- || !isdigit(formula[i+1]))
- continue;
- sscanf(&formula[i], "f%d", &which);
- ret |= (1 << (which - 1));
- }
- /* now scan clauses found as part of the formula. */
- for (i = MAX_FORMULA - 1; i >= 0; i--) {
- if (ret & (1 << i)) {
- ret |= ChooseClauses(who, who->formulaLines[i]);
- }
- }
- return ret;
-} /* end of function ChooseClauses. */
+ int i, which, ret = 0;
+
+ if (formula == NULL)
+ return ret;
+
+ for (i = 0; formula[i] != '\0' && formula[i] != '#'; i++) {
+ if (formula[i] != 'f' || (i > 0 && isalnum(formula[i - 1])) ||
+ !isdigit(formula[i + 1]))
+ continue;
+ sscanf(&formula[i], "f%d", &which);
+ ret |= (1 << (which - 1));
+ }
+
+ /* Now scan clauses found as part of the formula. */
+ for (i = MAX_FORMULA - 1; i >= 0; i--) {
+ if (ret & (1 << i))
+ ret |= ChooseClauses(who, who->formulaLines[i]);
+ }
+
+ return ret;
+}
void
ExplainFormula(game *g, textlist **clauses)