---

yaml
---
r: 77982
b: refs/heads/master
c: 7a96292
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0ffce8d94487abbd332cd36f98db61b7c8a3db3c
+refs/heads/master: 7a962923359768e04137125bd479fd0dfa6117d3

trunk/scripts/kconfig/confdata.c

@@ -312,7 +312,7 @@ int conf_read_simple(const char *name, int def)
 
 int conf_read(const char *name)
 {
-	struct symbol *sym;
+	struct symbol *sym, *choice_sym;
 	struct property *prop;
 	struct expr *e;
 	int i, flags;
@@ -353,9 +353,9 @@ int conf_read(const char *name)
 		 */
 		prop = sym_get_choice_prop(sym);
 		flags = sym->flags;
-		for (e = prop->expr; e; e = e->left.expr)
-			if (e->right.sym->visible != no)
-				flags &= e->right.sym->flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym)
+			if (choice_sym->visible != no)
+				flags &= choice_sym->flags;
 		sym->flags &= flags | ~SYMBOL_DEF_USER;
 	}
 

trunk/scripts/kconfig/expr.c

@@ -87,7 +87,7 @@ struct expr *expr_copy(struct expr *org)
 		break;
 	case E_AND:
 	case E_OR:
-	case E_CHOICE:
+	case E_LIST:
 		e->left.expr = expr_copy(org->left.expr);
 		e->right.expr = expr_copy(org->right.expr);
 		break;
@@ -217,7 +217,7 @@ int expr_eq(struct expr *e1, struct expr *e2)
 		expr_free(e2);
 		trans_count = old_count;
 		return res;
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@@ -648,7 +648,7 @@ struct expr *expr_transform(struct expr *e)
 	case E_EQUAL:
 	case E_UNEQUAL:
 	case E_SYMBOL:
-	case E_CHOICE:
+	case E_LIST:
 		break;
 	default:
 		e->left.expr = expr_transform(e->left.expr);
@@ -932,7 +932,7 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb
 		break;
 	case E_SYMBOL:
 		return expr_alloc_comp(type, e->left.sym, sym);
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@@ -1000,9 +1000,9 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
 		if (t2 == E_OR)
 			return 1;
 	case E_OR:
-		if (t2 == E_CHOICE)
+		if (t2 == E_LIST)
 			return 1;
-	case E_CHOICE:
+	case E_LIST:
 		if (t2 == 0)
 			return 1;
 	default:
@@ -1053,11 +1053,11 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
 		fn(data, NULL, " && ");
 		expr_print(e->right.expr, fn, data, E_AND);
 		break;
-	case E_CHOICE:
+	case E_LIST:
 		fn(data, e->right.sym, e->right.sym->name);
 		if (e->left.expr) {
 			fn(data, NULL, " ^ ");
-			expr_print(e->left.expr, fn, data, E_CHOICE);
+			expr_print(e->left.expr, fn, data, E_LIST);
 		}
 		break;
 	case E_RANGE:

trunk/scripts/kconfig/expr.h

@@ -31,7 +31,7 @@ typedef enum tristate {
 } tristate;
 
 enum expr_type {
-	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE
+	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE
 };
 
 union expr_data {
@@ -48,6 +48,9 @@ struct expr {
 #define EXPR_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
 #define EXPR_NOT(dep)		(2-(dep))
 
+#define expr_list_for_each_sym(l, e, s) \
+	for (e = (l); e && (s = e->right.sym); e = e->left.expr)
+
 struct expr_value {
 	struct expr *expr;
 	tristate tri;

trunk/scripts/kconfig/menu.c

@@ -331,7 +331,7 @@ void menu_finalize(struct menu *parent)
 			prop = sym_get_choice_prop(sym);
 			for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
 				;
-			*ep = expr_alloc_one(E_CHOICE, NULL);
+			*ep = expr_alloc_one(E_LIST, NULL);
 			(*ep)->right.sym = menu->sym;
 		}
 		if (menu->list && (!menu->prompt || !menu->prompt->text)) {

trunk/scripts/kconfig/symbol.c

@@ -247,8 +247,7 @@ static struct symbol *sym_calc_choice(struct symbol *sym)
 
 	/* just get the first visible value */
 	prop = sym_get_choice_prop(sym);
-	for (e = prop->expr; e; e = e->left.expr) {
-		def_sym = e->right.sym;
+	expr_list_for_each_sym(prop->expr, e, def_sym) {
 		sym_calc_visibility(def_sym);
 		if (def_sym->visible != no)
 			return def_sym;
@@ -361,12 +360,14 @@ void sym_calc_value(struct symbol *sym)
 	}
 
 	if (sym_is_choice(sym)) {
+		struct symbol *choice_sym;
 		int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
+
 		prop = sym_get_choice_prop(sym);
-		for (e = prop->expr; e; e = e->left.expr) {
-			e->right.sym->flags |= flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym) {
+			choice_sym->flags |= flags;
 			if (flags & SYMBOL_CHANGED)
-				sym_set_changed(e->right.sym);
+				sym_set_changed(choice_sym);
 		}
 	}
 }
@@ -849,7 +850,7 @@ struct property *prop_alloc(enum prop_type type, struct symbol *sym)
 struct symbol *prop_get_symbol(struct property *prop)
 {
 	if (prop->expr && (prop->expr->type == E_SYMBOL ||
-			   prop->expr->type == E_CHOICE))
+			   prop->expr->type == E_LIST))
 		return prop->expr->left.sym;
 	return NULL;
 }