diff options
Diffstat (limited to 'library/decl_kinds.mli')
| -rw-r--r-- | library/decl_kinds.mli | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/library/decl_kinds.mli b/library/decl_kinds.mli index 9358c4b5..70c63c39 100644 --- a/library/decl_kinds.mli +++ b/library/decl_kinds.mli @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: decl_kinds.mli 11024 2008-05-30 12:41:39Z msozeau $ *) +(* $Id: decl_kinds.mli 11809 2009-01-20 11:39:55Z aspiwack $ *) open Util open Libnames @@ -82,3 +82,13 @@ val string_of_definition_kind : val strength_of_global : global_reference -> locality val string_of_strength : locality -> string + +(* About recursive power of type declarations *) + +type recursivity_kind = + | Finite (* = inductive *) + | CoFinite (* = coinductive *) + | BiFinite (* = non-recursive, like in "Record" definitions *) + +(* helper, converts to "finiteness flag" booleans *) +val recursivity_flag_of_kind : recursivity_kind -> bool |