Module Meta_file.Types
type precondition= string * booltype preconditions= precondition listtype variable={var_name : string;mutable var_assigns : (preconditions * string) list;mutable var_additions : (preconditions * string) list;}type t={p_parent : t option;mutable p_packages : (string * t) list;mutable p_variables : variable EzCompat.StringMap.t;}