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Diffstat (limited to 'engine/univNames.mli')
| -rw-r--r-- | engine/univNames.mli | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/engine/univNames.mli b/engine/univNames.mli new file mode 100644 index 00000000..837beac2 --- /dev/null +++ b/engine/univNames.mli @@ -0,0 +1,41 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) +(************************************************************************) + +open Univ + +val pr_with_global_universes : Level.t -> Pp.t +val qualid_of_level : Level.t -> Libnames.qualid + +(** Global universe information outside the kernel, to handle + polymorphic universes in sections that have to be discharged. *) +val add_global_universe : Level.t -> Decl_kinds.polymorphic -> unit + +(** Is [lvl] a global polymorphic universe? (ie section polymorphic universe) *) +val is_polymorphic : Level.t -> bool + +(** Local universe name <-> level mapping *) + +type universe_binders = Univ.Level.t Names.Id.Map.t + +val empty_binders : universe_binders + +val register_universe_binders : Names.GlobRef.t -> universe_binders -> unit +val universe_binders_of_global : Names.GlobRef.t -> universe_binders + +type univ_name_list = Names.lname list + +(** [universe_binders_with_opt_names ref u l] + + If [l] is [Some univs] return the universe binders naming the levels of [u] by [univs] (skipping Anonymous). + May error if the lengths mismatch. + + Otherwise return [universe_binders_of_global ref]. *) +val universe_binders_with_opt_names : Names.GlobRef.t -> + Univ.Level.t list -> univ_name_list option -> universe_binders |