OpamRepositoryState.Cache
Caching of repository loading (marshall of all parsed opam files)
val save : [< OpamStateTypes.rw ] OpamStateTypes.repos_state -> unit
val load : OpamTypes.dirname -> (OpamFile.Repo.t OpamTypes.repository_name_map * OpamFile.OPAM.t OpamTypes.package_map OpamTypes.repository_name_map) option
val remove : unit -> unit