15 struct menu rootmenu;
16 static struct menu **last_entry_ptr;
21 void menu_warn(struct menu *menu, const char *fmt, ...)  in menu_warn()  argument
25 	fprintf(stderr, "%s:%d:warning: ", menu->file->name, menu->lineno);  in menu_warn()
49 	struct menu *menu;  in menu_add_entry()  local
51 	menu = xmalloc(sizeof(*menu));  in menu_add_entry()
52 	memset(menu, 0, sizeof(*menu));  in menu_add_entry()
53 	menu->sym = sym;  in menu_add_entry()
54 	menu->parent = current_menu;  in menu_add_entry()
55 	menu->file = current_file;  in menu_add_entry()
56 	menu->lineno = zconf_lineno();  in menu_add_entry()
58 	*last_entry_ptr = menu;  in menu_add_entry()
59 	last_entry_ptr = &menu->next;  in menu_add_entry()
60 	current_entry = menu;  in menu_add_entry()
65 struct menu *menu_add_menu(void)  in menu_add_menu()
131 	prop->menu = current_entry;  in menu_add_prop()
146 			struct menu *menu = current_entry;  in menu_add_prop()  local
148 			while ((menu = menu->parent) != NULL) {  in menu_add_prop()
151 				if (!menu->visibility)  in menu_add_prop()
162 				dup_expr = expr_copy(menu->visibility);  in menu_add_prop()
296 void menu_finalize(struct menu *parent)  in menu_finalize()
298 	struct menu *menu, *last_menu;  in menu_finalize()  local
314 				for (menu = parent->list; menu; menu = menu->next) {  in menu_finalize()
315 					if (menu->sym && menu->sym->type != S_UNKNOWN) {  in menu_finalize()
316 						menu_set_type(menu->sym->type);  in menu_finalize()
322 			for (menu = parent->list; menu; menu = menu->next) {  in menu_finalize()
323 				current_entry = menu;  in menu_finalize()
324 				if (menu->sym && menu->sym->type == S_UNKNOWN)  in menu_finalize()
343 		for (menu = parent->list; menu; menu = menu->next) {  in menu_finalize()
348 			basedep = rewrite_m(menu->dep);  in menu_finalize()
352 			menu->dep = basedep;  in menu_finalize()
354 			if (menu->sym)  in menu_finalize()
359 				prop = menu->sym->prop;  in menu_finalize()
365 				prop = menu->prompt;  in menu_finalize()
369 				if (prop->menu != menu)  in menu_finalize()
396 				if (menu->sym && menu->sym->type != S_TRISTATE)  in menu_finalize()
407 							expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));  in menu_finalize()
411 							expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));  in menu_finalize()
423 		for (menu = parent->list; menu; menu = menu->next)  in menu_finalize()
424 			menu_finalize(menu);  in menu_finalize()
454 		for (menu = parent->next; menu; menu = menu->next) {  in menu_finalize()
455 			dep = menu->prompt ? menu->prompt->visible.expr : menu->dep;  in menu_finalize()
485 			menu_finalize(menu);  in menu_finalize()
486 			menu->parent = parent;  in menu_finalize()
487 			last_menu = menu;  in menu_finalize()
498 	for (menu = parent->list; menu; menu = menu->next) {  in menu_finalize()
500 		    menu->sym && !sym_is_choice_value(menu->sym)) {  in menu_finalize()
501 			current_entry = menu;  in menu_finalize()
502 			menu->sym->flags |= SYMBOL_CHOICEVAL;  in menu_finalize()
503 			if (!menu->prompt)  in menu_finalize()
504 				menu_warn(menu, "choice value must have a prompt");  in menu_finalize()
505 			for (prop = menu->sym->prop; prop; prop = prop->next) {  in menu_finalize()
509 				if (prop->menu == menu)  in menu_finalize()
512 				    prop->menu->parent->sym != sym)  in menu_finalize()
521 			if (sym->type == S_TRISTATE && menu->sym->type != S_TRISTATE) {  in menu_finalize()
523 				menu->dep = expr_alloc_and(basedep, menu->dep);  in menu_finalize()
524 				for (prop = menu->sym->prop; prop; prop = prop->next) {  in menu_finalize()
525 					if (prop->menu != menu)  in menu_finalize()
536 			(*ep)->right.sym = menu->sym;  in menu_finalize()
567 		if (menu->list && (!menu->prompt || !menu->prompt->text)) {  in menu_finalize()
568 			for (last_menu = menu->list; ; last_menu = last_menu->next) {  in menu_finalize()
573 			last_menu->next = menu->next;  in menu_finalize()
574 			menu->next = menu->list;  in menu_finalize()
575 			menu->list = NULL;  in menu_finalize()
607 bool menu_has_prompt(struct menu *menu)  in menu_has_prompt()  argument
609 	if (!menu->prompt)  in menu_has_prompt()
619 bool menu_is_empty(struct menu *menu)  in menu_is_empty()  argument
621 	struct menu *child;  in menu_is_empty()
623 	for (child = menu->list; child; child = child->next) {  in menu_is_empty()
630 bool menu_is_visible(struct menu *menu)  in menu_is_visible()  argument
632 	struct menu *child;  in menu_is_visible()
636 	if (!menu->prompt)  in menu_is_visible()
639 	if (menu->visibility) {  in menu_is_visible()
640 		if (expr_calc_value(menu->visibility) == no)  in menu_is_visible()
644 	sym = menu->sym;  in menu_is_visible()
647 		visible = menu->prompt->visible.tri;  in menu_is_visible()
649 		visible = menu->prompt->visible.tri = expr_calc_value(menu->prompt->visible.expr);  in menu_is_visible()
654 	if (!sym || sym_get_tristate_value(menu->sym) == no)  in menu_is_visible()
657 	for (child = menu->list; child; child = child->next) {  in menu_is_visible()
668 const char *menu_get_prompt(struct menu *menu)  in menu_get_prompt()  argument
670 	if (menu->prompt)  in menu_get_prompt()
671 		return menu->prompt->text;  in menu_get_prompt()
672 	else if (menu->sym)  in menu_get_prompt()
673 		return menu->sym->name;  in menu_get_prompt()
677 struct menu *menu_get_root_menu(struct menu *menu)  in menu_get_root_menu()  argument
682 struct menu *menu_get_parent_menu(struct menu *menu)  in menu_get_parent_menu()  argument
686 	for (; menu != &rootmenu; menu = menu->parent) {  in menu_get_parent_menu()
687 		type = menu->prompt ? menu->prompt->type : 0;  in menu_get_parent_menu()
691 	return menu;  in menu_get_parent_menu()
694 bool menu_has_help(struct menu *menu)  in menu_has_help()  argument
696 	return menu->help != NULL;  in menu_has_help()
699 const char *menu_get_help(struct menu *menu)  in menu_get_help()  argument
701 	if (menu->help)  in menu_get_help()
702 		return menu->help;  in menu_get_help()
711 	struct menu *submenu[8], *menu, *location = NULL;  in get_prompt_str()  local
715 	menu = prop->menu->parent;  in get_prompt_str()
716 	for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) {  in get_prompt_str()
717 		bool accessible = menu_is_visible(menu);  in get_prompt_str()
719 		submenu[i++] = menu;  in get_prompt_str()
721 			location = menu;  in get_prompt_str()
726 		if (menu_is_visible(prop->menu)) {  in get_prompt_str()
733 			jump->target = prop->menu;  in get_prompt_str()
749 			menu = submenu[i];  in get_prompt_str()
750 			if (jump && menu == location)  in get_prompt_str()
753 				   _(menu_get_prompt(menu)));  in get_prompt_str()
754 			if (menu->sym) {  in get_prompt_str()
755 				str_printf(r, " (%s [=%s])", menu->sym->name ?  in get_prompt_str()
756 					menu->sym->name : _("<choice>"),  in get_prompt_str()
757 					sym_get_string_value(menu->sym));  in get_prompt_str()
820 		str_printf(r, _("  Defined at %s:%d\n"), prop->menu->file->name,  in get_symbol_str()
821 			prop->menu->lineno);  in get_symbol_str()
860 void menu_get_ext_help(struct menu *menu, struct gstr *help)  in menu_get_ext_help()  argument
862 	struct symbol *sym = menu->sym;  in menu_get_ext_help()
865 	if (menu_has_help(menu)) {  in menu_get_ext_help()
868 		help_text = menu_get_help(menu);  in menu_get_ext_help()