%%
input: nl start | start;
-start: mainmenu_stmt stmt_list | no_mainmenu_stmt stmt_list;
+start: mainmenu_stmt stmt_list | stmt_list;
/* mainmenu entry */
menu_add_prompt(P_MENU, $2, NULL);
};
-/* Default main menu, if there's no mainmenu entry */
-
-no_mainmenu_stmt: /* empty */
-{
- /*
- * Hack: Keep the main menu title on the heap so we can safely free it
- * later regardless of whether it comes from the 'prompt' in
- * mainmenu_stmt or here
- */
- menu_add_prompt(P_MENU, strdup("Linux Kernel Configuration"), NULL);
-};
-
-
stmt_list:
/* empty */
| stmt_list common_stmt
sym->flags |= SYMBOL_AUTO;
menu_add_entry(sym);
menu_add_expr(P_CHOICE, NULL, NULL);
+ free($2);
printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
};
zconfprint("warning: '%s' defined with more than one help text -- only the last one will be used",
current_entry->sym->name ?: "<choice>");
}
+
+ /* Is the help text empty or all whitespace? */
+ if ($2[strspn($2, " \f\n\r\t\v")] == '\0')
+ zconfprint("warning: '%s' defined with blank help text",
+ current_entry->sym->name ?: "<choice>");
+
current_entry->help = $2;
};
void conf_parse(const char *name)
{
- const char *tmp;
struct symbol *sym;
int i;
zconf_initscan(name);
- sym_init();
_menu_init();
rootmenu.prompt = menu_add_prompt(P_MENU, "CARL9170 Firmware Configuration", NULL);
if (!modules_sym)
modules_sym = sym_find( "n" );
- tmp = rootmenu.prompt->text;
- rootmenu.prompt->text = _(rootmenu.prompt->text);
- rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text);
- free((char*)tmp);
+ if (!menu_has_prompt(&rootmenu)) {
+ current_entry = &rootmenu;
+ menu_add_prompt(P_MENU, "Main menu", NULL);
+ }
menu_finalize(&rootmenu);
for_all_symbols(i, sym) {
#include "expr.c"
#include "symbol.c"
#include "menu.c"
+#include "preprocess.c"