Subst has been added to the kernel.

[helm.git] / helm / ocaml / cic_proof_checking / cicPp.ml

diff --git a/helm/ocaml/cic_proof_checking/cicPp.ml b/helm/ocaml/cic_proof_checking/cicPp.ml
index 8172b47f7ac92ce9a9fdee3fada7775cc048c84d..b9a5b72f478dfbad467211e3935163647711c540 100644 (file)
--- a/helm/ocaml/cic_proof_checking/cicPp.ml
+++ b/helm/ocaml/cic_proof_checking/cicPp.ml
@@ -193,6 +193,24 @@ let ppinductiveType (typename, inductive, arity, cons) =
    cons ""
 ;;
 
+let ppcontext ?(sep = "\n") context =
+ let separate s = if s = "" then "" else s ^ sep in
+ fst (List.fold_right 
+   (fun context_entry (i,name_context) ->
+     match context_entry with
+        Some (n,Cic.Decl t) ->
+         Printf.sprintf "%s%s : %s" (separate i) (ppname n)
+          (pp t name_context), (Some n)::name_context
+      | Some (n,Cic.Def (bo,ty)) ->
+         Printf.sprintf "%s%s : %s := %s" (separate i) (ppname n)
+          (match ty with
+              None -> "_"
+            | Some ty -> pp ty name_context)
+          (pp bo name_context), (Some n)::name_context
+       | None ->
+          Printf.sprintf "%s_ :? _" (separate i), None::name_context
+    ) context ("",[]))
+
 (* ppobj obj  returns a string with describing the cic object obj in a syntax *)
 (* similar to the one used by Coq                                             *)
 let ppobj obj =