X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=config%2Fmenu.c;h=8b772ced755dd382cef4b184499627c582aaab21;hb=e3e1a89e3de8763c8c202758c7f1fae2e245efed;hp=b1b1ee8cf98704253402b5b89f12abde87612b83;hpb=6f72d9b3ed9adee1c766992c0119c3d28a9391a7;p=carl9170fw.git diff --git a/config/menu.c b/config/menu.c index b1b1ee8..8b772ce 100644 --- a/config/menu.c +++ b/config/menu.c @@ -124,61 +124,76 @@ void menu_set_type(int type) sym_type_name(sym->type), sym_type_name(type)); } -static struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep) +static struct property *menu_add_prop(enum prop_type type, struct expr *expr, + struct expr *dep) { - struct property *prop = prop_alloc(type, current_entry->sym); + struct property *prop; + prop = xmalloc(sizeof(*prop)); + memset(prop, 0, sizeof(*prop)); + prop->type = type; + prop->file = current_file; + prop->lineno = zconf_lineno(); prop->menu = current_entry; prop->expr = expr; prop->visible.expr = dep; - if (prompt) { - if (isspace(*prompt)) { - prop_warn(prop, "leading whitespace ignored"); - while (isspace(*prompt)) - prompt++; - } - if (current_entry->prompt) - prop_warn(prop, "prompt redefined"); + /* append property to the prop list of symbol */ + if (current_entry->sym) { + struct property **propp; - /* Apply all upper menus' visibilities to actual prompts. */ - if(type == P_PROMPT) { - struct menu *menu = current_entry; + for (propp = ¤t_entry->sym->prop; + *propp; + propp = &(*propp)->next) + ; + *propp = prop; + } - while ((menu = menu->parent) != NULL) { - struct expr *dup_expr; + return prop; +} - if (!menu->visibility) - continue; - /* - * Do not add a reference to the - * menu's visibility expression but - * use a copy of it. Otherwise the - * expression reduction functions - * will modify expressions that have - * multiple references which can - * cause unwanted side effects. - */ - dup_expr = expr_copy(menu->visibility); +struct property *menu_add_prompt(enum prop_type type, char *prompt, + struct expr *dep) +{ + struct property *prop = menu_add_prop(type, NULL, dep); - prop->visible.expr - = expr_alloc_and(prop->visible.expr, - dup_expr); - } - } + if (isspace(*prompt)) { + prop_warn(prop, "leading whitespace ignored"); + while (isspace(*prompt)) + prompt++; + } + if (current_entry->prompt) + prop_warn(prop, "prompt redefined"); - current_entry->prompt = prop; + /* Apply all upper menus' visibilities to actual prompts. */ + if (type == P_PROMPT) { + struct menu *menu = current_entry; + + while ((menu = menu->parent) != NULL) { + struct expr *dup_expr; + + if (!menu->visibility) + continue; + /* + * Do not add a reference to the menu's visibility + * expression but use a copy of it. Otherwise the + * expression reduction functions will modify + * expressions that have multiple references which + * can cause unwanted side effects. + */ + dup_expr = expr_copy(menu->visibility); + + prop->visible.expr = expr_alloc_and(prop->visible.expr, + dup_expr); + } } + + current_entry->prompt = prop; prop->text = prompt; return prop; } -struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep) -{ - return menu_add_prop(type, prompt, NULL, dep); -} - void menu_add_visibility(struct expr *expr) { current_entry->visibility = expr_alloc_and(current_entry->visibility, @@ -187,12 +202,12 @@ void menu_add_visibility(struct expr *expr) void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) { - menu_add_prop(type, NULL, expr, dep); + menu_add_prop(type, expr, dep); } void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep) { - menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep); + menu_add_prop(type, expr_alloc_symbol(sym), dep); } void menu_add_option_modules(void) @@ -326,12 +341,10 @@ void menu_finalize(struct menu *parent) * choice value symbols. */ parentdep = expr_alloc_symbol(sym); - } else if (parent->prompt) - /* Menu node for 'menu' */ - parentdep = parent->prompt->visible.expr; - else - /* Menu node for 'if' */ + } else { + /* Menu node for 'menu', 'if' */ parentdep = parent->dep; + } /* For each child menu node... */ for (menu = parent->list; menu; menu = menu->next) {