wa_init_start
wa_init_start(wal, gt, "GT", "global");
wa_init_start(w, engine->gt, "whitelist", engine->name);
wa_init_start(wal, engine->gt, "engine", engine->name);
wa_init_start(wal, engine->gt, name, engine->name);
wa_init_start(&lists->gt_wa_list, gt, "GT_REF", "global");
wa_init_start(wal, gt, "REF", engine->name);