type t = | CODE(*bytecode
*)| CRCS(*crcs for modules
*)| DATA(*global data (constant)
*)| DBUG(*debug info
*)| DLLS(*dll names
*)| DLPT(*dll paths
*)| PRIM(*primitives names
*)| RNTM(*The path to the bytecode interpreter (use_runtime mode)
*)| SYMB(*global identifiers
*)| Other of raw_name
val of_string : string -> tval to_string : t -> string