let disambiguate_term status_ref term =
let status = !status_ref in
- let (aliases, metasenv, cic, _) =
+ let (diff, metasenv, cic, _) =
singleton
(MatitaDisambiguator.disambiguate_term ~dbd:(MatitaDb.instance ())
- ~aliases:(status.aliases) ~context:(MatitaMisc.get_proof_context status)
+ ~aliases:status.aliases ~universe:(Some status.multi_aliases)
+ ~context:(MatitaMisc.get_proof_context status)
~metasenv:(MatitaMisc.get_proof_metasenv status) term)
in
let status = MatitaTypes.set_metasenv metasenv status in
- let status = MatitaSync.set_proof_aliases status aliases in
+ let status = MatitaSync.set_proof_aliases status diff in
status_ref := status;
cic
let disambiguate_lazy_term status_ref term =
(fun context metasenv ugraph ->
let status = !status_ref in
- let (aliases, metasenv, cic, ugraph) =
+ let (diff, metasenv, cic, ugraph) =
singleton
(MatitaDisambiguator.disambiguate_term ~dbd:(MatitaDb.instance ())
- ~initial_ugraph:ugraph ~aliases:status.aliases ~context ~metasenv
- term)
+ ~initial_ugraph:ugraph ~aliases:status.aliases
+ ~universe:(Some status.multi_aliases) ~context ~metasenv term)
in
let status = MatitaTypes.set_metasenv metasenv status in
- let status = MatitaSync.set_proof_aliases status aliases in
+ let status = MatitaSync.set_proof_aliases status diff in
status_ref := status;
cic, metasenv, ugraph)
in
status_ref, tactic
+let reorder_metasenv start refine tactic goals current_goal always_opens_a_goal=
+ let module PEH = ProofEngineHelpers in
+ (* phase one calculates:
+ * new_goals_from_refine: goals added by refine
+ * head_goal: the first goal opened by ythe tactic
+ * other_goals: other goals opened by the tactic
+ *)
+ let new_goals_from_refine = PEH.compare_metasenvs start refine in
+ let new_goals_from_tactic = PEH.compare_metasenvs refine tactic in
+ let head_goal, other_goals, goals =
+ match goals with
+ | [] -> None,[],goals
+ | hd::tl ->
+ (* assert (List.mem hd new_goals_from_tactic);
+ * invalidato dalla goal_tac
+ * *)
+ Some hd, List.filter ((<>) hd) new_goals_from_tactic, List.filter ((<>)
+ hd) goals
+ in
+ let produced_goals =
+ match head_goal with
+ | None -> new_goals_from_refine @ other_goals
+ | Some x -> x :: new_goals_from_refine @ other_goals
+ in
+ (* extract the metas generated by refine and tactic *)
+ let metas_for_tactic_head =
+ match head_goal with
+ | None -> []
+ | Some head_goal -> List.filter (fun (n,_,_) -> n = head_goal) tactic in
+ let metas_for_tactic_goals =
+ List.map
+ (fun x -> List.find (fun (metano,_,_) -> metano = x) tactic)
+ goals
+ in
+ let metas_for_refine_goals =
+ List.filter (fun (n,_,_) -> List.mem n new_goals_from_refine) tactic in
+ let produced_metas, goals =
+ let produced_metas =
+ if always_opens_a_goal then
+ metas_for_tactic_head @ metas_for_refine_goals @
+ metas_for_tactic_goals
+ else
+ metas_for_refine_goals @ metas_for_tactic_head @
+ metas_for_tactic_goals
+ in
+ let goals = List.map (fun (metano, _, _) -> metano) produced_metas in
+ produced_metas, goals
+ in
+ (* residual metas, preserving the original order *)
+ let before, after =
+ let rec split e =
+ function
+ | [] -> [],[]
+ | (metano, _, _) :: tl when metano = e ->
+ [], List.map (fun (x,_,_) -> x) tl
+ | (metano, _, _) :: tl -> let b, a = split e tl in metano :: b, a
+ in
+ let find n metasenv =
+ try
+ Some (List.find (fun (metano, _, _) -> metano = n) metasenv)
+ with Not_found -> None
+ in
+ let extract l =
+ List.fold_right
+ (fun n acc ->
+ match find n tactic with
+ | Some x -> x::acc
+ | None -> acc
+ ) l [] in
+ let before_l, after_l = split current_goal start in
+ let before_l =
+ List.filter (fun x -> not (List.mem x produced_goals)) before_l in
+ let after_l =
+ List.filter (fun x -> not (List.mem x produced_goals)) after_l in
+ let before = extract before_l in
+ let after = extract after_l in
+ before, after
+ in
+ (* DEBUG CODE
+ let print_m name metasenv =
+ prerr_endline (">>>>> " ^ name);
+ prerr_endline (CicMetaSubst.ppmetasenv metasenv [])
+ in
+ print_m "BEGIN" start;
+ prerr_endline ("goal was: " ^ string_of_int current_goal);
+ prerr_endline ("and metas from refine are:");
+ List.iter
+ (fun t -> prerr_string (" " ^ string_of_int t))
+ new_goals_from_refine;
+ prerr_endline "";
+ print_m "before" before;
+ print_m "metas_for_tactic_head" metas_for_tactic_head;
+ print_m "metas_for_refine_goals" metas_for_refine_goals;
+ print_m "metas_for_tactic_goals" metas_for_tactic_goals;
+ print_m "after" after;
+ FINE DEBUG CODE *)
+ before @ produced_metas @ after, goals
+
+(* maybe we only need special cases for apply and goal *)
+let classify_tactic tactic =
+ match tactic with
+ (* tactics that can't close the goal (return a goal we want to "select") *)
+ | GrafiteAst.Rewrite _
+ | GrafiteAst.Split _
+ | GrafiteAst.Replace _
+ | GrafiteAst.Reduce _
+ | GrafiteAst.Injection _
+ | GrafiteAst.IdTac _
+ | GrafiteAst.Generalize _
+ | GrafiteAst.Elim _
+ | GrafiteAst.Decompose _ -> true, true
+ (* tactics we don't want to reorder goals. I think only Goal needs this. *)
+ | GrafiteAst.Goal _ -> false, true
+ (* tactics like apply *)
+ | _ -> true, false
+
let apply_tactic tactic status =
+ let starting_metasenv = MatitaMisc.get_proof_metasenv status in
let status_ref, tactic = disambiguate_tactic status tactic in
+ let metasenv_after_refinement = MatitaMisc.get_proof_metasenv !status_ref in
let proof_status = MatitaMisc.get_proof_status !status_ref in
+ let needs_reordering, always_opens_a_goal = classify_tactic tactic in
let tactic = tactic_of_ast tactic in
(* apply tactic will change the status pointed by status_ref ... *)
+ let current_goal = let _, g = proof_status in g in
let (proof, goals) = ProofEngineTypes.apply_tactic tactic proof_status in
+ let proof, goals =
+ if needs_reordering then
+ let uri, metasenv_after_tactic, t, ty = proof in
+ let reordered_metasenv, goals =
+ reorder_metasenv starting_metasenv metasenv_after_refinement
+ metasenv_after_tactic goals current_goal always_opens_a_goal in
+ (uri, reordered_metasenv, t, ty), goals
+ else
+ proof, goals
+ in
let dummy = -1 in
{ !status_ref with
proof_status = MatitaTypes.Incomplete_proof (proof,dummy) },
Some (UriManager.uri_of_string (MatitaMisc.qualify status name ^ ".ind"))
| GrafiteAst.Inductive _ -> assert false
| GrafiteAst.Theorem _ -> None in
- let (aliases, metasenv, cic, _) =
+ let (diff, metasenv, cic, _) =
singleton
(MatitaDisambiguator.disambiguate_obj ~dbd:(MatitaDb.instance ())
- ~aliases:(status.aliases) ~uri obj)
+ ~aliases:status.aliases ~universe:(Some status.multi_aliases) ~uri obj)
in
let proof_status =
match status.proof_status with
| Intermediate _ -> assert false
in
let status = { status with proof_status = proof_status } in
- let status = MatitaSync.set_proof_aliases status aliases in
+ let status = MatitaSync.set_proof_aliases status diff in
status, cic
let disambiguate_command status = function
with Unix.Unix_error _ as exc -> raise (UnableToInclude path)
;;
+let profiler_include = CicUtil.profile "include"
+
let eval_command opts status cmd =
let status,cmd = disambiguate_command status cmd in
let cmd,notation_ids' = CicNotation.process_notation cmd in
let ic =
try open_in moopath with Sys_error _ ->
raise (IncludedFileNotCompiled moopath) in
- let stream = Stream.of_channel ic in
+ let stream = Ulexing.from_utf8_channel ic in
let status = ref status in
- !eval_from_stream_ref status stream (fun _ _ -> ());
+ profiler_include.CicUtil.profile
+ (!eval_from_stream_ref status stream) (fun _ _ -> ());
close_in ic;
!status
| GrafiteAst.Set (loc, name, value) ->
| GrafiteAst.Coercion (loc, coercion) ->
eval_coercion status coercion
| GrafiteAst.Alias (loc, spec) ->
- let aliases =
+ let diff =
(*CSC: Warning: this code should be factorized with the corresponding
code in DisambiguatePp *)
match spec with
| GrafiteAst.Ident_alias (id,uri) ->
- DisambiguateTypes.Environment.cons
- (DisambiguateTypes.Id id)
- (uri,(fun _ _ _-> CicUtil.term_of_uri (UriManager.uri_of_string uri)))
- status.aliases
+ [DisambiguateTypes.Id id,
+ (uri,(fun _ _ _-> CicUtil.term_of_uri(UriManager.uri_of_string uri)))]
| GrafiteAst.Symbol_alias (symb, instance, desc) ->
- DisambiguateTypes.Environment.cons
- (DisambiguateTypes.Symbol (symb,instance))
- (DisambiguateChoices.lookup_symbol_by_dsc symb desc)
- status.aliases
+ [DisambiguateTypes.Symbol (symb,instance),
+ DisambiguateChoices.lookup_symbol_by_dsc symb desc]
| GrafiteAst.Number_alias (instance,desc) ->
- DisambiguateTypes.Environment.cons
- (DisambiguateTypes.Num instance)
- (DisambiguateChoices.lookup_num_by_dsc desc) status.aliases
+ [DisambiguateTypes.Num instance,
+ DisambiguateChoices.lookup_num_by_dsc desc]
in
- MatitaSync.set_proof_aliases status aliases
+ MatitaSync.set_proof_aliases status diff
| GrafiteAst.Render _ -> assert false (* ZACK: to be removed *)
| GrafiteAst.Dump _ -> assert false (* ZACK: to be removed *)
| GrafiteAst.Interpretation (_, dsc, (symbol, _), _) as stm ->
let status' = add_moo_content [stm] status in
- let aliases' =
- DisambiguateTypes.Environment.cons
- (DisambiguateTypes.Symbol (symbol, 0))
- (DisambiguateChoices.lookup_symbol_by_dsc symbol dsc)
- status.aliases
+ let diff =
+ [DisambiguateTypes.Symbol (symbol, 0),
+ DisambiguateChoices.lookup_symbol_by_dsc symbol dsc]
in
- MatitaSync.set_proof_aliases status' aliases'
+ MatitaSync.set_proof_aliases status' diff
| GrafiteAst.Notation _ as stm -> add_moo_content [stm] status
| GrafiteAst.Obj (loc,obj) ->
let ext,name =
if metasenv <> [] then
command_error (
"metasenv not empty while giving a definition with body: " ^
- CicMetaSubst.ppmetasenv metasenv []);
+ CicMetaSubst.ppmetasenv [] metasenv);
let status = MatitaSync.add_obj uri obj status in
match obj with
Cic.Constant _ -> status
let eval_string ?do_heavy_checks ?include_paths ?clean_baseuri status str =
eval_from_stream
- ?do_heavy_checks ?include_paths ?clean_baseuri status (Stream.of_string str) (fun _ _ ->())
+ ?do_heavy_checks ?include_paths ?clean_baseuri status
+ (Ulexing.from_utf8_string str) (fun _ _ ->())
let default_options () =
(*
let initial_status =
lazy {
- aliases = DisambiguateTypes.empty_environment;
+ aliases = DisambiguateTypes.Environment.empty;
+ multi_aliases = DisambiguateTypes.Environment.empty;
moo_content_rev = [];
proof_status = No_proof;
options = default_options ();
projects / helm.git / blobdiff