-let get_current_proof status =
- match status#proof_status with
- | Incomplete_proof { proof = p } -> p
- | Proof p -> p
- | _ -> raise (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_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#set_proof_status (Incomplete_proof { p with stack = stack })
- | Proof _ ->
- assert (Continuationals.Stack.is_empty stack);
- status
- | _ -> assert false
-
-let set_metasenv metasenv status =
- let proof_status =
- match status#proof_status with
- | No_proof -> Intermediate metasenv
- | Incomplete_proof ({ proof = (uri, _, subst, proof, ty, attrs) } as incomplete_proof) ->
- Incomplete_proof
- { incomplete_proof with proof = (uri, metasenv, subst, proof, ty, attrs) }
- | Intermediate _ -> Intermediate metasenv
- | Proof (_, metasenv', _, _, _, _) ->
- assert (metasenv = metasenv');
- status#proof_status
- in
- status#set_proof_status proof_status
-
-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
- | _ -> raise (Statement_error "no ongoing proof")
-
-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.Default _
- | GrafiteAst.Index _
- | GrafiteAst.Coercion _ ->
- if List.mem cmd content then acc
- else cmd :: acc
- | _ -> cmd :: acc)
- cmds content
- in
-(* prerr_endline ("new moo content: " ^ String.concat " " (List.map
- GrafiteAstPp.pp_command content')); *)
- status#set_moo_content_rev content'
-
-let dump_status status =
- 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");
- HLog.message "status.options\n";
- HLog.message "status.coercions\n";
- HLog.message "status.objects:\n";
- List.iter
- (fun u -> HLog.message (UriManager.string_of_uri u)) status#objects