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authorfilliatr1999-12-09 15:10:08 +0000
committerfilliatr1999-12-09 15:10:08 +0000
commita4436a6a355ecb3fffb52d1ca3f2d983a5bcfefd (patch)
tree0252d3bb7d7f9c55dad753f39e83de5efba41de4 /kernel/constant.mli
parentf09ca438e24bc4016b4e778dd8fd4de4641b7636 (diff)
- constantes avec recettes
- discharge en deux temps, avec état remis comme au début de la section (mais c'est toujours buggé) git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@224 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'kernel/constant.mli')
-rw-r--r--kernel/constant.mli12
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/constant.mli b/kernel/constant.mli
index 800f95811c..c24280c405 100644
--- a/kernel/constant.mli
+++ b/kernel/constant.mli
@@ -10,9 +10,15 @@ open Sign
(* Constants (internal representation). *)
+type lazy_constant_value =
+ | Cooked of constr
+ | Recipe of (unit -> constr)
+
+type constant_value = lazy_constant_value ref
+
type constant_body = {
const_kind : path_kind;
- const_body : constr option;
+ const_body : constant_value option;
const_type : typed_type;
const_hyps : typed_type signature;
const_constraints : constraints;
@@ -22,9 +28,11 @@ val is_defined : constant_body -> bool
val is_opaque : constant_body -> bool
+val cook_constant : constant_value -> constr
+
(*s Constant declaration. *)
type constant_entry= {
- const_entry_body : constr;
+ const_entry_body : lazy_constant_value;
const_entry_type : constr option }