diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/color.c | 2 | ||||
| -rw-r--r-- | src/diag.c | 2 | ||||
| -rw-r--r-- | src/eval.c | 10 | ||||
| -rw-r--r-- | src/expr.h | 6 | ||||
| -rw-r--r-- | src/opt.c | 12 | ||||
| -rw-r--r-- | src/parse.c | 2 |
6 files changed, 20 insertions, 14 deletions
diff --git a/src/color.c b/src/color.c index 137d795..81f28bb 100644 --- a/src/color.c +++ b/src/color.c @@ -1171,7 +1171,7 @@ static int print_expr(CFILE *cfile, const struct bfs_expr *expr, bool verbose, i } int count = 0; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (dstrcat(&cfile->buffer, " ") != 0) { return -1; } @@ -159,7 +159,7 @@ static bool highlight_expr_recursive(const struct bfs_ctx *ctx, const struct bfs } } - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { ret |= highlight_expr_recursive(ctx, child, args); } @@ -402,7 +402,7 @@ static int eval_exec_finish(const struct bfs_expr *expr, const struct bfs_ctx *c } } - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (eval_exec_finish(child, ctx) != 0) { ret = -1; } @@ -1089,7 +1089,7 @@ bool eval_not(const struct bfs_expr *expr, struct bfs_eval *state) { * Evaluate a conjunction. */ bool eval_and(const struct bfs_expr *expr, struct bfs_eval *state) { - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (!eval_expr(child, state) || state->quit) { return false; } @@ -1102,7 +1102,7 @@ bool eval_and(const struct bfs_expr *expr, struct bfs_eval *state) { * Evaluate a disjunction. */ bool eval_or(const struct bfs_expr *expr, struct bfs_eval *state) { - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (eval_expr(child, state) || state->quit) { return true; } @@ -1117,7 +1117,7 @@ bool eval_or(const struct bfs_expr *expr, struct bfs_eval *state) { bool eval_comma(const struct bfs_expr *expr, struct bfs_eval *state) { bool ret uninit(false); - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { ret = eval_expr(child, state); if (state->quit) { break; @@ -1594,7 +1594,7 @@ static bool eval_must_buffer(const struct bfs_expr *expr) { return true; } - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (eval_must_buffer(child)) { return true; } @@ -244,4 +244,10 @@ bool bfs_expr_cmp(const struct bfs_expr *expr, long long n); */ void bfs_expr_clear(struct bfs_expr *expr); +/** + * Iterate over the children of an expression. + */ +#define for_expr(child, expr) \ + for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) + #endif // BFS_EXPR_H @@ -1088,7 +1088,7 @@ static struct bfs_expr *annotate_and(struct bfs_opt *opt, struct bfs_expr *expr, expr->cost = 0.0; expr->probability = 1.0; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { expr->pure &= child->pure; expr->always_true &= child->always_true; expr->always_false |= child->always_false; @@ -1107,7 +1107,7 @@ static struct bfs_expr *annotate_or(struct bfs_opt *opt, struct bfs_expr *expr, expr->cost = 0.0; float false_prob = 1.0; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { expr->pure &= child->pure; expr->always_true |= child->always_true; expr->always_false &= child->always_false; @@ -1124,7 +1124,7 @@ static struct bfs_expr *annotate_comma(struct bfs_opt *opt, struct bfs_expr *exp expr->pure = true; expr->cost = 0.0; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { expr->pure &= child->pure; expr->always_true = child->always_true; expr->always_false = child->always_false; @@ -1919,7 +1919,7 @@ static struct bfs_expr *simplify_not(struct bfs_opt *opt, struct bfs_expr *expr, static struct bfs_expr *lift_andor_not(struct bfs_opt *opt, struct bfs_expr *expr) { // Only lift negations if it would reduce the number of (-not) expressions size_t added = 0, removed = 0; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (child->eval_fn == eval_not) { ++removed; } else { @@ -1968,7 +1968,7 @@ static struct bfs_expr *first_ignorable(struct bfs_opt *opt, struct bfs_expr *ex } struct bfs_expr *ret = NULL; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { if (!child->pure) { ret = NULL; } else if (!ret) { @@ -2184,7 +2184,7 @@ static float expr_stat_odds(struct bfs_expr *expr) { float nostat_odds = 1.0; float reached_odds = 1.0; - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { float child_odds = expr_stat_odds(child); nostat_odds *= 1.0 - reached_odds * child_odds; diff --git a/src/parse.c b/src/parse.c index 8a8eb41..5dd85de 100644 --- a/src/parse.c +++ b/src/parse.c @@ -3458,7 +3458,7 @@ static void dump_expr_multiline(const struct bfs_ctx *ctx, enum debug_flags flag ++rparens; } else { cfprintf(ctx->cerr, "(${red}%s${rs}\n", expr->argv[0]); - for (struct bfs_expr *child = bfs_expr_children(expr); child; child = child->next) { + for_expr (child, expr) { int parens = child->next ? 0 : rparens + 1; dump_expr_multiline(ctx, flag, child, indent + 1, parens); } |