- changed moo representation in MatitaTypes.status, no longer a string list, but...

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

diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml
index 3bc1056283d05740630b2d042a859f4d08e2177a..4ac480cf1761b5fed5fbcbcac80d313f995185d0 100644 (file)
--- a/helm/matita/matitaTypes.ml
+++ b/helm/matita/matitaTypes.ml
@@ -57,12 +57,14 @@ type option_value =
 type options = option_value StringMap.t
 let no_options = StringMap.empty
 
+type ast_command = (CicNotationPt.term, GrafiteAst.obj) GrafiteAst.command
+
 type status = {
-  aliases : DisambiguateTypes.environment;
-  moo_content_rev : string list;
-  proof_status : proof_status;
-  options : options;
-  objects : (UriManager.uri * string) list;
+  aliases: DisambiguateTypes.environment;
+  moo_content_rev: ast_command list;
+  proof_status: proof_status;
+  options: options;
+  objects: (UriManager.uri * string) list;
   notation_ids: CicNotation.notation_id list;
 }
 
@@ -77,6 +79,26 @@ let set_metasenv metasenv status =
   in
   { status with proof_status = proof_status }
 
+let add_moo_content cmds status =
+  let content = status.moo_content_rev in
+  let content' =
+    List.fold_right
+      (fun cmd acc ->
+(*         prerr_endline ("adding to moo command: " ^ GrafiteAstPp.pp_command cmd); *)
+        match cmd with
+        | GrafiteAst.Interpretation _
+        | GrafiteAst.Default _ ->
+            if List.mem cmd content then acc
+            else cmd :: acc
+        | GrafiteAst.Alias _ -> (* move Alias as the last inserted one *)
+            cmd :: (List.filter ((<>) cmd) acc)
+        | _ -> cmd :: acc)
+      cmds content
+  in
+(*   prerr_endline ("new moo content: " ^ String.concat " " (List.map
+    GrafiteAstPp.pp_command content')); *)
+  { status with moo_content_rev = content' }
+
 let dump_status status = 
   MatitaLog.message "status.aliases:\n";
   MatitaLog.message