"include" command implemented.

[helm.git] / helm / matita / matitaSync.ml

diff --git a/helm/matita/matitaSync.ml b/helm/matita/matitaSync.ml
index 660be6c10b76856a78fef83800945ccbf16ee03e..76ec992beedb7eea566de178a5e73d8167a20dd8 100644 (file)
--- a/helm/matita/matitaSync.ml
+++ b/helm/matita/matitaSync.ml
@@ -27,6 +27,24 @@ open Printf
 
 open MatitaTypes
 
+let alias_diff ~from status = 
+  let module Map = DisambiguateTypes.Environment in
+  Map.fold
+    (fun domain_item codomain_item acc ->
+       if not (Map.mem domain_item from.aliases) then
+         Map.add domain_item codomain_item acc
+       else
+         acc)
+    status.aliases Map.empty
+
+let set_proof_aliases status aliases =
+ let new_status = {status with aliases = aliases } in
+ let diff = alias_diff ~from:status new_status in
+ let moo_content_rev =
+  CicTextualParser2.EnvironmentP3.to_string diff ::
+   status.moo_content_rev in
+ {new_status with moo_content_rev = moo_content_rev}
+  
 (** given a uri and a type list (the contructors types) builds a list of pairs
  *  (name,uri) that is used to generate authomatic aliases **)
 let extract_alias types uri = 
@@ -48,13 +66,13 @@ let env_of_list l env =
 let add_aliases_for_inductive_def status types suri = 
   let uri = UriManager.uri_of_string suri in
   let aliases = env_of_list (extract_alias types uri) status.aliases in
-  {status with aliases = aliases }
+  set_proof_aliases status aliases
 
 let add_alias_for_constant status suri =
  let uri = UriManager.uri_of_string suri in
  let name = UriManager.name_of_uri uri in
  let new_env = env_of_list [(name,suri)] status.aliases in
- {status with aliases = new_env }
+ set_proof_aliases status new_env
 
 let add_aliases_for_object status suri =
  function
@@ -212,15 +230,6 @@ let time_travel ~present ~past =
       MatitaLog.debug "l2:";
       List.iter MatitaLog.debug l2
     
-let alias_diff ~from status = 
-  let module Map = DisambiguateTypes.Environment in
-  Map.fold
-    (fun domain_item codomain_item acc ->
-       if not (Map.mem domain_item from.aliases) then
-         Map.add domain_item codomain_item acc
-       else
-         acc)
-    status.aliases Map.empty
 
 let remove uri =
   let derived_uris_of_uri uri =