Added new function compare_metasenvs.

[helm.git] / helm / ocaml / tactics / proofEngineHelpers.mli

diff --git a/helm/ocaml/tactics/proofEngineHelpers.mli b/helm/ocaml/tactics/proofEngineHelpers.mli
index 5a4f145f995a07c1130f0b05460178fa2dd59f60..b0e3909409d0bf780dc77a5fda8ac408f87d44d1 100644 (file)
--- a/helm/ocaml/tactics/proofEngineHelpers.mli
+++ b/helm/ocaml/tactics/proofEngineHelpers.mli
@@ -35,3 +35,8 @@ val subst_meta_and_metasenv_in_proof :
   ProofEngineTypes.proof ->
   int -> (Cic.term -> Cic.term) -> Cic.metasenv ->
   ProofEngineTypes.proof * Cic.metasenv
+
+(* returns the list of goals that are in newmetasenv and were not in
+   oldmetasenv *)
+val compare_metasenvs :
+  oldmetasenv:Cic.metasenv -> newmetasenv:Cic.metasenv -> int list