* Part of matita that used to deal with the library moved into ocaml/library

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

diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml
index 29fefca03f9563a86975f4e317e17da9e8bfe05b..2d59ef95dea0c8d4df5b1aa469a9006ab8f98ead 100644 (file)
--- a/helm/matita/matitaTypes.ml
+++ b/helm/matita/matitaTypes.ml
@@ -62,7 +62,7 @@ type option_value =
 type options = option_value StringMap.t
 let no_options = StringMap.empty
 
-type ast_command = (CicNotationPt.term, GrafiteAst.obj) GrafiteAst.command
+type ast_command = (CicNotationPt.term, CicNotationPt.obj) GrafiteAst.command
 type moo = ast_command list * GrafiteAst.metadata list
 
 type status = {
@@ -72,6 +72,7 @@ type status = {
   proof_status: proof_status;
   options: options;
   objects: (UriManager.uri * string) list;
+  coercions: UriManager.uri list;
   notation_ids: CicNotation.notation_id list;
 }
 
@@ -88,29 +89,27 @@ let set_metasenv metasenv status =
   { status with proof_status = proof_status }
 
 let dump_status status = 
-  MatitaLog.message "status.aliases:\n";
-  MatitaLog.message
-  (DisambiguatePp.pp_environment status.aliases ^ "\n");
-  MatitaLog.message "status.proof_status:"; 
-  MatitaLog.message
+  HLog.message "status.aliases:\n";
+  HLog.message "status.proof_status:"; 
+  HLog.message
     (match status.proof_status with
     | No_proof -> "no proof\n"
     | Incomplete_proof _ -> "incomplete proof\n"
     | Proof _ -> "proof\n"
     | Intermediate _ -> "Intermediate\n");
-  MatitaLog.message "status.options\n";
+  HLog.message "status.options\n";
   StringMap.iter (fun k v -> 
     let v = 
       match v with
       | String s -> s
       | Int i -> string_of_int i
     in
-    MatitaLog.message (k ^ "::=" ^ v)) status.options;
-  MatitaLog.message "status.coercions\n";
-  MatitaLog.message "status.objects:\n";
+    HLog.message (k ^ "::=" ^ v)) status.options;
+  HLog.message "status.coercions\n";
+  HLog.message "status.objects:\n";
   List.iter 
     (fun (u,_) -> 
-      MatitaLog.message (UriManager.string_of_uri u)) status.objects 
+      HLog.message (UriManager.string_of_uri u)) status.objects 
   
 let get_option status name =
   try
@@ -128,11 +127,7 @@ let set_option status name value =
     let s = Str.global_replace (Str.regexp "/$") "" s in
     s
   in
-  let types =
-    [ "baseuri", (`String, mangle_dir);
-      "basedir", (`String, mangle_dir);
-    ]
-  in
+  let types = [ "baseuri", (`String, mangle_dir); ] in
   let ty_and_mangler =
     try
       List.assoc name types
@@ -246,3 +241,47 @@ class type mathViewer =
       ?reuse:bool -> entry:mathViewer_entry -> UriManager.uri list -> unit
   end
   
+let qualify status name = get_string_option status "baseuri" ^ "/" ^ name
+
+let get_current_proof status =
+  match status.proof_status with
+  | Incomplete_proof { proof = p } -> p
+  | _ -> statement_error "no ongoing proof"
+
+let get_proof_metasenv status =
+  match status.proof_status with
+  | No_proof -> []
+  | Proof (_, metasenv, _, _)
+  | Incomplete_proof { proof = (_, metasenv, _, _) }
+  | Intermediate metasenv ->
+      metasenv
+
+let get_proof_context status goal =
+  match status.proof_status with
+  | Incomplete_proof { proof = (_, metasenv, _, _) } ->
+      let (_, context, _) = CicUtil.lookup_meta goal metasenv in
+      context
+  | _ -> []
+ 
+let get_proof_conclusion status goal =
+  match status.proof_status with
+  | Incomplete_proof { proof = (_, metasenv, _, _) } ->
+      let (_, _, conclusion) = CicUtil.lookup_meta goal metasenv in
+      conclusion
+  | _ -> statement_error "no ongoing proof"
+
+let get_stack status =
+  match status.proof_status with
+  | Incomplete_proof p -> p.stack
+  | Proof _ -> Continuationals.Stack.empty
+  | _ -> assert false
+
+let set_stack stack status =
+  match status.proof_status with
+  | Incomplete_proof p ->
+      { status with proof_status = Incomplete_proof { p with stack = stack } }
+  | Proof _ ->
+      assert (Continuationals.Stack.is_empty stack);
+      status
+  | _ -> assert false
+