type changeset = CudfAdd.Cudf_set.t * CudfAdd.Cudf_set.ta tuple holding the packages to be installed and the packages to be removed
type difference = (Cudf_types.pkgname, changeset) ExtLib.Hashtbl.tassociates to each package name a change_set containing for each package name the associated versions of this package to be installed and removed
val make_solution :
universe:Cudf.universe ->
solution:Cudf.universe ->
changesetreturn a changeset containing all the packages to be installed and/or removed
val make_difference :
universe:Cudf.universe ->
solution:Cudf.universe ->
differencereturn the difference table where packages are indexed by package name
type summary = {install : Cudf.package list;remove : Cudf.package list;upgrade : (Cudf.package * Cudf.package) list;downgrade : (Cudf.package * Cudf.package) list;notchange : Cudf.package list;}The list of packages to install, remove, etc
val make_summary : Cudf.universe -> difference -> summary