X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaExcPp.ml;h=a80d0a2fb8c5ffbbec9d751feda624686579d65b;hb=9b193e984a2ab8c94e4c032c382f17c6c436938d;hp=f141b129a73b686448c694a334af057e8d5f7de6;hpb=7c0db1e564918026d56e81163b4f1e4aee649055;p=helm.git

diff --git a/helm/matita/matitaExcPp.ml b/helm/matita/matitaExcPp.ml
index f141b129a..a80d0a2fb 100644
--- a/helm/matita/matitaExcPp.ml
+++ b/helm/matita/matitaExcPp.ml
@@ -40,5 +40,16 @@ let to_string =
   | Unix.Unix_error (code, api, param) ->
       let err = Unix.error_message code in
       "Unix Error (" ^ api ^ "): " ^ err
+  | MatitaMoo.Corrupt_moo fname ->
+      sprintf ".moo file '%s' is corrupt (shorter than expected)" fname
+  | MatitaMoo.Checksum_failure fname ->
+      sprintf "checksum failed for .moo file '%s', please recompile it'" fname
+  | MatitaMoo.Version_mismatch fname ->
+      sprintf
+        (".moo file '%s' has been compiled by a different version of matita, "
+        ^^ "please recompile it")
+        fname
+  | ProofEngineTypes.Fail msg -> "Tactic error: " ^ Lazy.force msg
+  | Continuationals.Error s -> "Tactical error: " ^ Lazy.force s
   | exn -> "Uncaught exception: " ^ Printexc.to_string exn