set *vars; /**< contains all var_info_t */
int n_cls_vars; /**< length of the array cls_vars */
var_info_t **cls_vars; /**< only the var_infos for current cls. needed for double iterating */
set *vars; /**< contains all var_info_t */
int n_cls_vars; /**< length of the array cls_vars */
var_info_t **cls_vars; /**< only the var_infos for current cls. needed for double iterating */