X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fcomponents%2Fcic_proof_checking%2FcicPp.ml;h=06bb082b4110b531209d55321e4aa9e4f4763b15;hb=f32bf1be7432cc9ff21a3a84dd95ad2e44877611;hp=954134584b69db831d0d060cc0ed2bd301b4bdb0;hpb=55b82bd235d82ff7f0a40d980effe1efde1f5073;p=helm.git

diff --git a/helm/software/components/cic_proof_checking/cicPp.ml b/helm/software/components/cic_proof_checking/cicPp.ml
index 954134584..06bb082b4 100644
--- a/helm/software/components/cic_proof_checking/cicPp.ml
+++ b/helm/software/components/cic_proof_checking/cicPp.ml
@@ -95,14 +95,14 @@ let rec pp t l =
     | C.Implicit _ -> "?"
     | C.Prod (b,s,t) ->
        (match b with
-          C.Name n -> "(" ^ n ^ ":" ^ pp s l ^ ")" ^ pp t ((Some b)::l)
-        | C.Anonymous -> "(" ^ pp s l ^ "->" ^ pp t ((Some b)::l) ^ ")"
+          C.Name n -> "(\forall " ^ n ^ ":" ^ pp s l ^ "." ^ pp t ((Some b)::l) ^ ")"
+        | C.Anonymous -> "(" ^ pp s l ^ "\\to " ^ pp t ((Some b)::l) ^ ")"
        )
     | C.Cast (v,t) -> "(" ^ pp v l ^ ":" ^ pp t l ^ ")"
     | C.Lambda (b,s,t) ->
        "(\\lambda " ^ ppname b ^ ":" ^ pp s l ^ "." ^ pp t ((Some b)::l) ^ ")"
     | C.LetIn (b,s,t) ->
-       "[" ^ ppname b ^ ":=" ^ pp s l ^ "]" ^ pp t ((Some b)::l)
+       " let " ^ ppname b ^ " \def " ^ pp s l ^ " in " ^ pp t ((Some b)::l)
     | C.Appl li ->
        "(" ^
        (List.fold_right
@@ -119,7 +119,8 @@ let rec pp t l =
               name ^ pp_exp_named_subst exp_named_subst l
           | _ -> raise CicPpInternalError
         with
-         _ -> UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (n + 1)
+           Sys.Break as exn -> raise exn
+         | _ -> UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (n + 1)
        )
     | C.MutConstruct (uri,n1,n2,exp_named_subst) ->
        (try
@@ -130,7 +131,8 @@ let rec pp t l =
                id ^ pp_exp_named_subst exp_named_subst l
           | _ -> raise CicPpInternalError
         with
-         _ ->
+           Sys.Break as exn -> raise exn
+         | _ ->
           UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (n1 + 1) ^ "/" ^
            string_of_int n2
        )
@@ -311,11 +313,6 @@ let is_prefix prefix string =
   else None
 
 let remove_prefix prefix (last,string) =
-  if prefix="append" then
-    begin 
-      prerr_endline last;
-      prerr_endline string;
-    end;
   if string = "" then (last,string)
   else 
     match is_prefix prefix string with
@@ -459,8 +456,6 @@ let rec check_names ctx hyp_names conclusion_name t =
 	hyp_names=[] && check_name ~allow_suffix:true ctx conclusion_name t
 
 let check name term =
-(*  prerr_endline name;
-  prerr_endline (ppterm term); *)
   let names = Str.split (Str.regexp_string "_to_") name in
   let hyp_names,conclusion_name =
     match List.rev names with