diff options
Diffstat (limited to 'library/keys.mli')
| -rw-r--r-- | library/keys.mli | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/library/keys.mli b/library/keys.mli new file mode 100644 index 0000000000..198383650a --- /dev/null +++ b/library/keys.mli @@ -0,0 +1,23 @@ +(************************************************************************) +(* * 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) *) +(************************************************************************) + +type key + +val declare_equiv_keys : key -> key -> unit +(** Declare two keys as being equivalent. *) + +val equiv_keys : key -> key -> bool +(** Check equivalence of keys. *) + +val constr_key : ('a -> ('a, 't, 'u, 'i) Constr.kind_of_term) -> 'a -> key option +(** Compute the head key of a term. *) + +val pr_keys : (Names.GlobRef.t -> Pp.t) -> Pp.t +(** Pretty-print the mapping *) |