X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Fgrafite_engine%2FgrafiteEngine.ml;h=ad4ae40c6c6d2e7f040e9ed82ec892d37db01cc6;hb=c2a02fcbcaaef7358acebcb27014db4a601ad026;hp=4a92548454f56366c9e0dc357d277b2f3d9d5bd0;hpb=45d71beffd253ffd767a9afbfcec5c4f44afd8a8;p=helm.git diff --git a/components/grafite_engine/grafiteEngine.ml b/components/grafite_engine/grafiteEngine.ml index 4a9254845..ad4ae40c6 100644 --- a/components/grafite_engine/grafiteEngine.ml +++ b/components/grafite_engine/grafiteEngine.ml @@ -25,8 +25,6 @@ (* $Id$ *) -open Printf - exception Drop (* mo file name, ma file name *) exception IncludedFileNotCompiled of string * string @@ -50,46 +48,73 @@ let namer_of names = let count = ref 0 in fun metasenv context name ~typ -> if !count < len then begin - let name = Cic.Name (List.nth names !count) in + let name = match List.nth names !count with + | Some s -> Cic.Name s + | None -> Cic.Anonymous + in incr count; name end else FreshNamesGenerator.mk_fresh_name ~subst:[] metasenv context name ~typ -let tactic_of_ast ast = +let rec tactic_of_ast status ast = let module PET = ProofEngineTypes in match ast with + (* Higher order tactics *) + | GrafiteAst.Do (loc, n, tactic) -> + Tacticals.do_tactic n (tactic_of_ast status tactic) + | GrafiteAst.Seq (loc, tactics) -> (* tac1; tac2; ... *) + Tacticals.seq (List.map (tactic_of_ast status) tactics) + | GrafiteAst.Repeat (loc, tactic) -> + Tacticals.repeat_tactic (tactic_of_ast status tactic) + | GrafiteAst.Then (loc, tactic, tactics) -> (* tac; [ tac1 | ... ] *) + Tacticals.thens + (tactic_of_ast status tactic) + (List.map (tactic_of_ast status) tactics) + | GrafiteAst.First (loc, tactics) -> + Tacticals.first (List.map (tactic_of_ast status) tactics) + | GrafiteAst.Try (loc, tactic) -> + Tacticals.try_tactic (tactic_of_ast status tactic) + | GrafiteAst.Solve (loc, tactics) -> + Tacticals.solve_tactics (List.map (tactic_of_ast status) tactics) + | GrafiteAst.Progress (loc, tactic) -> + Tacticals.progress_tactic (tactic_of_ast status tactic) + (* First order tactics *) | GrafiteAst.Absurd (_, term) -> Tactics.absurd term | GrafiteAst.Apply (_, term) -> Tactics.apply term - | GrafiteAst.ApplyS (_, term) -> - Tactics.applyS ~term ~dbd:(LibraryDb.instance ()) + | GrafiteAst.ApplyS (_, term, params) -> + Tactics.applyS ~term ~params ~dbd:(LibraryDb.instance ()) + ~universe:status.GrafiteTypes.universe | GrafiteAst.Assumption _ -> Tactics.assumption - | GrafiteAst.Auto (_,params) -> - AutoTactic.auto_tac ~params ~dbd:(LibraryDb.instance ()) + | GrafiteAst.AutoBatch (_,params) -> + Tactics.auto ~params ~dbd:(LibraryDb.instance ()) + ~universe:status.GrafiteTypes.universe + | GrafiteAst.Cases (_, what, (howmany, names)) -> + Tactics.cases_intros ?howmany ~mk_fresh_name_callback:(namer_of names) + what | GrafiteAst.Change (_, pattern, with_what) -> Tactics.change ~pattern with_what | GrafiteAst.Clear (_,id) -> Tactics.clear id | GrafiteAst.ClearBody (_,id) -> Tactics.clearbody id + | GrafiteAst.Compose (_,t1,t2,times,(howmany, names)) -> + Tactics.compose times t1 t2 ?howmany + ~mk_fresh_name_callback:(namer_of names) | GrafiteAst.Contradiction _ -> Tactics.contradiction | GrafiteAst.Constructor (_, n) -> Tactics.constructor n | GrafiteAst.Cut (_, ident, term) -> - let names = match ident with None -> [] | Some id -> [id] in + let names = match ident with None -> [] | Some id -> [Some id] in Tactics.cut ~mk_fresh_name_callback:(namer_of names) term - | GrafiteAst.Decompose (_, types, what, names) -> - let to_type = function - | GrafiteAst.Type (uri, typeno) -> uri, typeno - | GrafiteAst.Ident _ -> assert false - in - let user_types = List.rev_map to_type types in - let dbd = LibraryDb.instance () in + | GrafiteAst.Decompose (_, names) -> let mk_fresh_name_callback = namer_of names in - Tactics.decompose ~mk_fresh_name_callback ~dbd ~user_types ?what - | GrafiteAst.Demodulate _ -> Tactics.demodulate ~dbd:(LibraryDb.instance ()) - | GrafiteAst.Discriminate (_,term) -> Tactics.discriminate term - | GrafiteAst.Elim (_, what, using, depth, names) -> + Tactics.decompose ~mk_fresh_name_callback () + | GrafiteAst.Demodulate _ -> + Tactics.demodulate + ~dbd:(LibraryDb.instance ()) ~universe:status.GrafiteTypes.universe + | GrafiteAst.Destruct (_,term) -> Tactics.destruct term + | GrafiteAst.Elim (_, what, using, pattern, (depth, names)) -> Tactics.elim_intros ?using ?depth ~mk_fresh_name_callback:(namer_of names) - what - | GrafiteAst.ElimType (_, what, using, depth, names) -> + ~pattern what + | GrafiteAst.ElimType (_, what, using, (depth, names)) -> Tactics.elim_type ?using ?depth ~mk_fresh_name_callback:(namer_of names) what | GrafiteAst.Exact (_, term) -> Tactics.exact term @@ -118,25 +143,21 @@ let tactic_of_ast ast = Tactics.fwd_simpl ~mk_fresh_name_callback:(namer_of names) ~dbd:(LibraryDb.instance ()) hyp | GrafiteAst.Generalize (_,pattern,ident) -> - let names = match ident with None -> [] | Some id -> [id] in + let names = match ident with None -> [] | Some id -> [Some id] in Tactics.generalize ~mk_fresh_name_callback:(namer_of names) pattern - | GrafiteAst.Goal (_, n) -> Tactics.set_goal n | GrafiteAst.IdTac _ -> Tactics.id - | GrafiteAst.Injection (_,term) -> Tactics.injection term - | GrafiteAst.Intros (_, None, names) -> - PrimitiveTactics.intros_tac ~mk_fresh_name_callback:(namer_of names) () - | GrafiteAst.Intros (_, Some num, names) -> - PrimitiveTactics.intros_tac ~howmany:num + | GrafiteAst.Intros (_, (howmany, names)) -> + PrimitiveTactics.intros_tac ?howmany ~mk_fresh_name_callback:(namer_of names) () | GrafiteAst.Inversion (_, term) -> Tactics.inversion term | GrafiteAst.LApply (_, linear, how_many, to_what, what, ident) -> - let names = match ident with None -> [] | Some id -> [id] in + let names = match ident with None -> [] | Some id -> [Some id] in Tactics.lapply ~mk_fresh_name_callback:(namer_of names) ~linear ?how_many ~to_what what | GrafiteAst.Left _ -> Tactics.left | GrafiteAst.LetIn (loc,term,name) -> - Tactics.letin term ~mk_fresh_name_callback:(namer_of [name]) + Tactics.letin term ~mk_fresh_name_callback:(namer_of [Some name]) | GrafiteAst.Reduce (_, reduction_kind, pattern) -> (match reduction_kind with | `Normalize -> Tactics.normalize ~pattern @@ -147,8 +168,10 @@ let tactic_of_ast ast = | GrafiteAst.Reflexivity _ -> Tactics.reflexivity | GrafiteAst.Replace (_, pattern, with_what) -> Tactics.replace ~pattern ~with_what - | GrafiteAst.Rewrite (_, direction, t, pattern) -> - EqualityTactics.rewrite_tac ~direction ~pattern t + | GrafiteAst.Rewrite (_, direction, t, pattern, names) -> + EqualityTactics.rewrite_tac ~direction ~pattern t +(* to be replaced with ~mk_fresh_name_callback:(namer_of names) *) + (List.map (function Some s -> s | None -> assert false) names) | GrafiteAst.Right _ -> Tactics.right | GrafiteAst.Ring _ -> Tactics.ring | GrafiteAst.Split _ -> Tactics.split @@ -159,20 +182,27 @@ let tactic_of_ast ast = | GrafiteAst.Assume (_, id, t) -> Declarative.assume id t | GrafiteAst.Suppose (_, t, id, t1) -> Declarative.suppose t id t1 | GrafiteAst.By_term_we_proved (_, t, ty, id, t1) -> - Declarative.by_term_we_proved ~dbd:(LibraryDb.instance()) t ty id t1 + Declarative.by_term_we_proved ~dbd:(LibraryDb.instance()) + ~universe:status.GrafiteTypes.universe t ty id t1 | GrafiteAst.We_need_to_prove (_, t, id, t2) -> Declarative.we_need_to_prove t id t2 - | GrafiteAst.Bydone (_, t) -> Declarative.bydone ~dbd:(LibraryDb.instance()) t + | GrafiteAst.Bydone (_, t) -> + Declarative.bydone ~dbd:(LibraryDb.instance()) + ~universe:status.GrafiteTypes.universe t + | GrafiteAst.We_proceed_by_cases_on (_, t, t1) -> + Declarative.we_proceed_by_cases_on t t1 | GrafiteAst.We_proceed_by_induction_on (_, t, t1) -> Declarative.we_proceed_by_induction_on t t1 | GrafiteAst.Byinduction (_, t, id) -> Declarative.byinduction t id | GrafiteAst.Thesisbecomes (_, t) -> Declarative.thesisbecomes t | GrafiteAst.ExistsElim (_, t, id1, t1, id2, t2) -> - Declarative.existselim t id1 t1 id2 t2 + Declarative.existselim ~dbd:(LibraryDb.instance()) + ~universe:status.GrafiteTypes.universe t id1 t1 id2 t2 | GrafiteAst.Case (_,id,params) -> Declarative.case id params | GrafiteAst.AndElim(_,t,id1,t1,id2,t2) -> Declarative.andelim t id1 t1 id2 t2 | GrafiteAst.RewritingStep (_,termine,t1,t2,cont) -> - Declarative.rewritingstep ~dbd:(LibraryDb.instance ()) termine t1 t2 cont + Declarative.rewritingstep ~dbd:(LibraryDb.instance ()) + ~universe:status.GrafiteTypes.universe termine t1 t2 cont let classify_tactic tactic = match tactic with @@ -181,16 +211,13 @@ let classify_tactic tactic = | GrafiteAst.Split _ | GrafiteAst.Replace _ | GrafiteAst.Reduce _ - | GrafiteAst.Injection _ | GrafiteAst.IdTac _ | GrafiteAst.Generalize _ | GrafiteAst.Elim _ | GrafiteAst.Cut _ - | GrafiteAst.Decompose _ -> true, true - (* tactics we don't want to reorder goals. I think only Goal needs this. *) - | GrafiteAst.Goal _ -> false, true + | GrafiteAst.Decompose _ -> true (* tactics like apply *) - | _ -> true, false + | _ -> false let reorder_metasenv start refine tactic goals current_goal always_opens_a_goal= let module PEH = ProofEngineHelpers in @@ -296,43 +323,27 @@ let reorder_metasenv start refine tactic goals current_goal always_opens_a_goal= before @ produced_metas @ after, goals let apply_tactic ~disambiguate_tactic (text,prefix_len,tactic) (status, goal) = -(* prerr_endline "apply_tactic"; *) -(* prerr_endline (Continuationals.Stack.pp (GrafiteTypes.get_stack status)); *) let starting_metasenv = GrafiteTypes.get_proof_metasenv status in let before = List.map (fun g, _, _ -> g) starting_metasenv in -(* prerr_endline "disambiguate"; *) let status, tactic = disambiguate_tactic status goal (text,prefix_len,tactic) in let metasenv_after_refinement = GrafiteTypes.get_proof_metasenv status in let proof = GrafiteTypes.get_current_proof status in let proof_status = proof, goal in - let needs_reordering, always_opens_a_goal = classify_tactic tactic in - let tactic = tactic_of_ast tactic in - (* apply tactic will change the lexicon_status ... *) -(* prerr_endline "apply_tactic bassa"; *) + let always_opens_a_goal = classify_tactic tactic in + let tactic = tactic_of_ast status tactic in let (proof, opened) = ProofEngineTypes.apply_tactic tactic proof_status in let after = ProofEngineTypes.goals_of_proof proof in let opened_goals, closed_goals = Tacticals.goals_diff ~before ~after ~opened in -(* prerr_endline("before: " ^ String.concat ", " (List.map string_of_int before)); -prerr_endline("after: " ^ String.concat ", " (List.map string_of_int after)); -prerr_endline("opened: " ^ String.concat ", " (List.map string_of_int opened)); *) -(* prerr_endline("opened_goals: " ^ String.concat ", " (List.map string_of_int opened_goals)); -prerr_endline("closed_goals: " ^ String.concat ", " (List.map string_of_int closed_goals)); *) let proof, opened_goals = - if needs_reordering then begin - let uri, metasenv_after_tactic, t, ty = proof in -(* prerr_endline ("goal prima del riordino: " ^ String.concat " " (List.map string_of_int (ProofEngineTypes.goals_of_proof proof))); *) - let reordered_metasenv, opened_goals = - reorder_metasenv - starting_metasenv - metasenv_after_refinement metasenv_after_tactic - opened goal always_opens_a_goal - in - let proof' = uri, reordered_metasenv, t, ty in -(* prerr_endline ("goal dopo il riordino: " ^ String.concat " " (List.map string_of_int (ProofEngineTypes.goals_of_proof proof'))); *) - proof', opened_goals - end - else - proof, opened_goals + let uri, metasenv_after_tactic, _subst, t, ty, attrs = proof in + let reordered_metasenv, opened_goals = + reorder_metasenv + starting_metasenv + metasenv_after_refinement metasenv_after_tactic + opened goal always_opens_a_goal + in + let proof' = uri, reordered_metasenv, _subst, t, ty, attrs in + proof', opened_goals in let incomplete_proof = match status.GrafiteTypes.proof_status with @@ -344,6 +355,39 @@ prerr_endline("closed_goals: " ^ String.concat ", " (List.map string_of_int clos { incomplete_proof with GrafiteTypes.proof = proof } }, opened_goals, closed_goals +let apply_atomic_tactical ~disambiguate_tactic ~patch (text,prefix_len,tactic) (status, goal) = + let starting_metasenv = GrafiteTypes.get_proof_metasenv status in + let before = List.map (fun g, _, _ -> g) starting_metasenv in + let status, tactic = disambiguate_tactic status goal (text,prefix_len,tactic) in + let metasenv_after_refinement = GrafiteTypes.get_proof_metasenv status in + let proof = GrafiteTypes.get_current_proof status in + let proof_status = proof, goal in + let always_opens_a_goal = classify_tactic tactic in + let tactic = tactic_of_ast status tactic in + let tactic = patch tactic in + let (proof, opened) = ProofEngineTypes.apply_tactic tactic proof_status in + let after = ProofEngineTypes.goals_of_proof proof in + let opened_goals, closed_goals = Tacticals.goals_diff ~before ~after ~opened in + let proof, opened_goals = + let uri, metasenv_after_tactic, _subst, t, ty, attrs = proof in + let reordered_metasenv, opened_goals = + reorder_metasenv + starting_metasenv + metasenv_after_refinement metasenv_after_tactic + opened goal always_opens_a_goal + in + let proof' = uri, reordered_metasenv, _subst, t, ty, attrs in + proof', opened_goals + in + let incomplete_proof = + match status.GrafiteTypes.proof_status with + | GrafiteTypes.Incomplete_proof p -> p + | _ -> assert false + in + { status with GrafiteTypes.proof_status = + GrafiteTypes.Incomplete_proof + { incomplete_proof with GrafiteTypes.proof = proof } }, + opened_goals, closed_goals type eval_ast = {ea_go: 'term 'lazy_term 'reduction 'obj 'ident. @@ -357,8 +401,8 @@ type eval_ast = disambiguate_command: (GrafiteTypes.status -> - ('obj GrafiteAst.command) disambiguator_input -> - GrafiteTypes.status * Cic.obj GrafiteAst.command) -> + (('term,'obj) GrafiteAst.command) disambiguator_input -> + GrafiteTypes.status * (Cic.term,Cic.obj) GrafiteAst.command) -> disambiguate_macro: (GrafiteTypes.status -> @@ -376,10 +420,10 @@ type eval_ast = type 'a eval_command = {ec_go: 'term 'obj. disambiguate_command: - (GrafiteTypes.status -> ('obj GrafiteAst.command) disambiguator_input -> - GrafiteTypes.status * Cic.obj GrafiteAst.command) -> + (GrafiteTypes.status -> (('term,'obj) GrafiteAst.command) disambiguator_input -> + GrafiteTypes.status * (Cic.term,Cic.obj) GrafiteAst.command) -> options -> GrafiteTypes.status -> - ('obj GrafiteAst.command) disambiguator_input -> + (('term,'obj) GrafiteAst.command) disambiguator_input -> GrafiteTypes.status * UriManager.uri list } @@ -395,8 +439,8 @@ type 'a eval_executable = disambiguate_command: (GrafiteTypes.status -> - ('obj GrafiteAst.command) disambiguator_input -> - GrafiteTypes.status * Cic.obj GrafiteAst.command) -> + (('term,'obj) GrafiteAst.command) disambiguator_input -> + GrafiteTypes.status * (Cic.term,Cic.obj) GrafiteAst.command) -> disambiguate_macro: (GrafiteTypes.status -> @@ -412,8 +456,8 @@ type 'a eval_executable = type 'a eval_from_moo = { efm_go: GrafiteTypes.status -> string -> GrafiteTypes.status } -let coercion_moo_statement_of uri = - GrafiteAst.Coercion (HExtlib.dummy_floc, uri, false) +let coercion_moo_statement_of (uri,arity) = + GrafiteAst.Coercion (HExtlib.dummy_floc, uri, false, arity) let refinement_toolkit = { RefinementTool.type_of_aux' = @@ -438,80 +482,62 @@ let refinement_toolkit = { RefinementTool.pack_coercion_obj = CicRefine.pack_coercion_obj; } -let eval_coercion status ~add_composites uri = +let eval_coercion status ~add_composites uri arity baseuri = let status,compounds = - GrafiteSync.add_coercion ~add_composites refinement_toolkit status uri in + GrafiteSync.add_coercion ~add_composites refinement_toolkit status uri arity + baseuri + in let moo_content = - List.map coercion_moo_statement_of (uri::compounds) + List.map coercion_moo_statement_of ((uri,arity)::compounds) in let status = GrafiteTypes.add_moo_content moo_content status in {status with GrafiteTypes.proof_status = GrafiteTypes.No_proof}, - compounds - -let eval_tactical ~disambiguate_tactic status tac = - let apply_tactic = apply_tactic ~disambiguate_tactic in - let module MatitaStatus = - struct - type input_status = GrafiteTypes.status * ProofEngineTypes.goal - - type output_status = - GrafiteTypes.status * ProofEngineTypes.goal list * ProofEngineTypes.goal list - - type tactic = input_status -> output_status - - let id_tactic = apply_tactic ("",0,(GrafiteAst.IdTac HExtlib.dummy_floc)) - let mk_tactic tac = tac - let apply_tactic tac = tac - let goals (_, opened, closed) = opened, closed - let set_goals (opened, closed) (status, _, _) = (status, opened, closed) - let get_stack (status, _) = GrafiteTypes.get_stack status - - let set_stack stack (status, opened, closed) = - GrafiteTypes.set_stack stack status, opened, closed - - let inject (status, _) = (status, [], []) - let focus goal (status, _, _) = (status, goal) - end - in - let module MatitaTacticals = Tacticals.Make (MatitaStatus) in - let rec tactical_of_ast l (text,prefix_len,tac) = - let apply_tactic t = apply_tactic (text, prefix_len, t) in - let tactical_of_ast l t = tactical_of_ast l (text,prefix_len,t) in - match tac with - | GrafiteAst.Tactic (loc, tactic) -> - MatitaTacticals.tactic (MatitaStatus.mk_tactic (apply_tactic tactic)) - | GrafiteAst.Seq (loc, tacticals) -> (* tac1; tac2; ... *) - assert (l > 0); - MatitaTacticals.seq ~tactics:(List.map (tactical_of_ast (l+1)) tacticals) - | GrafiteAst.Do (loc, n, tactical) -> - MatitaTacticals.do_tactic ~n ~tactic:(tactical_of_ast (l+1) tactical) - | GrafiteAst.Repeat (loc, tactical) -> - MatitaTacticals.repeat_tactic ~tactic:(tactical_of_ast (l+1) tactical) - | GrafiteAst.Then (loc, tactical, tacticals) -> (* tac; [ tac1 | ... ] *) - assert (l > 0); - MatitaTacticals.thens ~start:(tactical_of_ast (l+1) tactical) - ~continuations:(List.map (tactical_of_ast (l+1)) tacticals) - | GrafiteAst.First (loc, tacticals) -> - MatitaTacticals.first - ~tactics:(List.map (fun t -> "", tactical_of_ast (l+1) t) tacticals) - | GrafiteAst.Try (loc, tactical) -> - MatitaTacticals.try_tactic ~tactic:(tactical_of_ast (l+1) tactical) - | GrafiteAst.Solve (loc, tacticals) -> - MatitaTacticals.solve_tactics - ~tactics:(List.map (fun t -> "", tactical_of_ast (l+1) t) tacticals) - - | GrafiteAst.Skip _loc -> MatitaTacticals.skip - | GrafiteAst.Dot _loc -> MatitaTacticals.dot - | GrafiteAst.Semicolon _loc -> MatitaTacticals.semicolon - | GrafiteAst.Branch _loc -> MatitaTacticals.branch - | GrafiteAst.Shift _loc -> MatitaTacticals.shift - | GrafiteAst.Pos (_loc, i) -> MatitaTacticals.pos i - | GrafiteAst.Merge _loc -> MatitaTacticals.merge - | GrafiteAst.Focus (_loc, goals) -> MatitaTacticals.focus goals - | GrafiteAst.Unfocus _loc -> MatitaTacticals.unfocus - | GrafiteAst.Wildcard _loc -> MatitaTacticals.wildcard - in - let status, _, _ = tactical_of_ast 0 tac (status, ~-1) in + List.map fst compounds + +module MatitaStatus = + struct + type input_status = GrafiteTypes.status * ProofEngineTypes.goal + + type output_status = + GrafiteTypes.status * ProofEngineTypes.goal list * ProofEngineTypes.goal list + + type tactic = input_status -> output_status + + let mk_tactic tac = tac + let apply_tactic tac = tac + let goals (_, opened, closed) = opened, closed + let get_stack (status, _) = GrafiteTypes.get_stack status + + let set_stack stack (status, opened, closed) = + GrafiteTypes.set_stack stack status, opened, closed + + let inject (status, _) = (status, [], []) + let focus goal (status, _, _) = (status, goal) + end + +module MatitaTacticals = Continuationals.Make(MatitaStatus) + +let tactic_of_ast' tac = + MatitaTacticals.Tactical (MatitaTacticals.Tactic (MatitaStatus.mk_tactic tac)) + +let punctuation_tactical_of_ast (text,prefix_len,punct) = + match punct with + | GrafiteAst.Dot _loc -> MatitaTacticals.Dot + | GrafiteAst.Semicolon _loc -> MatitaTacticals.Semicolon + | GrafiteAst.Branch _loc -> MatitaTacticals.Branch + | GrafiteAst.Shift _loc -> MatitaTacticals.Shift + | GrafiteAst.Pos (_loc, i) -> MatitaTacticals.Pos i + | GrafiteAst.Merge _loc -> MatitaTacticals.Merge + | GrafiteAst.Wildcard _loc -> MatitaTacticals.Wildcard + +let non_punctuation_tactical_of_ast (text,prefix_len,punct) = + match punct with + | GrafiteAst.Focus (_loc,goals) -> MatitaTacticals.Focus goals + | GrafiteAst.Unfocus _loc -> MatitaTacticals.Unfocus + | GrafiteAst.Skip _loc -> MatitaTacticals.Tactical MatitaTacticals.Skip + +let eval_tactical status tac = + let status, _, _ = MatitaTacticals.eval tac (status, ~-1) in let status = (* is proof completed? *) match status.GrafiteTypes.proof_status with | GrafiteTypes.Incomplete_proof @@ -537,7 +563,11 @@ let add_coercions_of_record_to_moo obj lemmas status = let obj,_ = CicEnvironment.get_cooked_obj CicUniv.empty_ugraph uri in let attrs = CicUtil.attributes_of_obj obj in - List.mem (`Class `Coercion) attrs + try + match List.find + (function `Class (`Coercion _) -> true | _-> false) attrs + with `Class (`Coercion n) -> true,n | _ -> assert false + with Not_found -> false,0 with Not_found -> assert false in (* looking at the fields we can know the 'wanted' coercions, but not the @@ -547,9 +577,9 @@ let add_coercions_of_record_to_moo obj lemmas status = let wanted_coercions = HExtlib.filter_map (function - | (name,true) -> + | (name,true,arity) -> Some - (UriManager.uri_of_string + (arity, UriManager.uri_of_string (GrafiteTypes.qualify status name ^ ".con")) | _ -> None) fields @@ -562,13 +592,22 @@ let add_coercions_of_record_to_moo obj lemmas status = List.split (HExtlib.filter_map (fun uri -> - let is_a_wanted_coercion = - List.exists (UriManager.eq uri) wanted_coercions + let is_a_wanted_coercion,arity_wanted = + try + let arity,_ = + List.find (fun (n,u) -> UriManager.eq u uri) + wanted_coercions + in + true, arity + with Not_found -> false, 0 in - if is_a_coercion uri || is_a_wanted_coercion then - Some (uri, coercion_moo_statement_of uri) + let is_a_coercion, arity_coercion = is_a_coercion uri in + if is_a_coercion then + Some (uri, coercion_moo_statement_of (uri,arity_coercion)) + else if is_a_wanted_coercion then + Some (uri, coercion_moo_statement_of (uri,arity_wanted)) else - None) + None) lemmas) in (*prerr_endline "actual coercions:"; @@ -593,14 +632,29 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status let status,cmd = disambiguate_command status (text,prefix_len,cmd) in let status,uris = match cmd with - | GrafiteAst.Print (_,"proofterm") -> - let _,_,p,_ = GrafiteTypes.get_current_proof status in - print_endline (AutoTactic.pp_proofterm p); - status,[] - | GrafiteAst.Print (_,_) -> status,[] + | GrafiteAst.Index (loc,None,uri) -> + assert false (* TODO: for user input *) + | GrafiteAst.Index (loc,Some key,uri) -> + let universe = Universe.index + status.GrafiteTypes.universe key (CicUtil.term_of_uri uri) in + let status = {status with GrafiteTypes.universe = universe} in +(* debug + let msg = + let candidates = Universe.get_candidates status.GrafiteTypes.universe key in + ("candidates for " ^ (CicPp.ppterm key) ^ " = " ^ + (String.concat "\n" (List.map CicPp.ppterm candidates))) + in + prerr_endline msg; +*) + let status = GrafiteTypes.add_moo_content [cmd] status in + status,[] + | GrafiteAst.Coercion (loc, uri, add_composites, arity) -> + eval_coercion status ~add_composites uri arity + (GrafiteTypes.get_string_option status "baseuri") | GrafiteAst.Default (loc, what, uris) as cmd -> LibraryObjects.set_default what uris; GrafiteTypes.add_moo_content [cmd] status,[] + | GrafiteAst.Drop loc -> raise Drop | GrafiteAst.Include (loc, baseuri) -> let moopath_rw, moopath_r = LibraryMisc.obj_file_of_baseuri @@ -614,7 +668,53 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status raise (IncludedFileNotCompiled (moopath_rw,baseuri)) in let status = eval_from_moo.efm_go status moopath in +(* debug + let lt_uri = UriManager.uri_of_string "cic:/matita/nat/orders/lt.con" in + let nat_uri = UriManager.uri_of_string "cic:/matita/nat/nat/nat.ind" in + let nat = Cic.MutInd(nat_uri,0,[]) in + let zero = Cic.MutConstruct(nat_uri,0,1,[]) in + let succ = Cic.MutConstruct(nat_uri,0,2,[]) in + let fake= Cic.Meta(-1,[]) in + let term= Cic.Appl [Cic.Const (lt_uri,[]);zero;Cic.Appl[succ;zero]] in let msg = + let candidates = Universe.get_candidates status.GrafiteTypes.universe term in + ("candidates for " ^ (CicPp.ppterm term) ^ " = " ^ + (String.concat "\n" (List.map CicPp.ppterm candidates))) + in + prerr_endline msg; +*) status,[] + | GrafiteAst.Print (_,"proofterm") -> + let _,_,_,p,_, _ = GrafiteTypes.get_current_proof status in + print_endline (Auto.pp_proofterm p); + status,[] + | GrafiteAst.Print (_,_) -> status,[] + | GrafiteAst.Qed loc -> + let uri, metasenv, _subst, bo, ty, attrs = + match status.GrafiteTypes.proof_status with + | GrafiteTypes.Proof (Some uri, metasenv, subst, body, ty, attrs) -> + uri, metasenv, subst, body, ty, attrs + | GrafiteTypes.Proof (None, metasenv, subst, body, ty, attrs) -> + raise (GrafiteTypes.Command_error + ("Someone allows to start a theorem without giving the "^ + "name/uri. This should be fixed!")) + | _-> + raise + (GrafiteTypes.Command_error "You can't Qed an incomplete theorem") + in + if metasenv <> [] then + raise + (GrafiteTypes.Command_error + "Proof not completed! metasenv is not empty!"); + let name = UriManager.name_of_uri uri in + let obj = Cic.Constant (name,Some bo,ty,[],attrs) in + let status, lemmas = add_obj uri obj status in + {status with + GrafiteTypes.proof_status = GrafiteTypes.No_proof}, + (*CSC: I throw away the arities *) + uri::lemmas + | GrafiteAst.Relation (loc, id, a, aeq, refl, sym, trans) -> + Setoids.add_relation id a aeq refl sym trans; + status, [] (*CSC: TO BE FIXED *) | GrafiteAst.Set (loc, name, value) -> if name = "baseuri" then begin let value = @@ -625,11 +725,12 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status with Not_found -> v in if Http_getter_storage.is_read_only value then begin - HLog.error (sprintf "uri %s belongs to a read-only repository" value); + HLog.error (Printf.sprintf "uri %s belongs to a read-only repository" value); raise (ReadOnlyUri value) end; - if not (Http_getter_storage.is_empty value) && - opts.clean_baseuri + if (not (Http_getter_storage.is_empty value) || + LibraryClean.db_uris_of_baseuri value <> []) + && opts.clean_baseuri then begin HLog.message ("baseuri " ^ value ^ " is not empty"); HLog.message ("cleaning baseuri " ^ value); @@ -644,31 +745,6 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status "/foo.con"))); end; GrafiteTypes.set_option status name value,[] - | GrafiteAst.Drop loc -> raise Drop - | GrafiteAst.Qed loc -> - let uri, metasenv, bo, ty = - match status.GrafiteTypes.proof_status with - | GrafiteTypes.Proof (Some uri, metasenv, body, ty) -> - uri, metasenv, body, ty - | GrafiteTypes.Proof (None, metasenv, body, ty) -> - raise (GrafiteTypes.Command_error - ("Someone allows to start a theorem without giving the "^ - "name/uri. This should be fixed!")) - | _-> - raise - (GrafiteTypes.Command_error "You can't Qed an incomplete theorem") - in - if metasenv <> [] then - raise - (GrafiteTypes.Command_error - "Proof not completed! metasenv is not empty!"); - let name = UriManager.name_of_uri uri in - let obj = Cic.Constant (name,Some bo,ty,[],[]) in - let status, lemmas = add_obj uri obj status in - {status with GrafiteTypes.proof_status = GrafiteTypes.No_proof}, - uri::lemmas - | GrafiteAst.Coercion (loc, uri, add_composites) -> - eval_coercion status ~add_composites uri | GrafiteAst.Obj (loc,obj) -> let ext,name = match obj with @@ -683,7 +759,7 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status let obj = CicRefine.pack_coercion_obj obj in let metasenv = GrafiteTypes.get_proof_metasenv status in match obj with - | Cic.CurrentProof (_,metasenv',bo,ty,_,_) -> + | Cic.CurrentProof (_,metasenv',bo,ty,_, attrs) -> let name = UriManager.name_of_uri uri in if not(CicPp.check name ty) then HLog.error ("Bad name: " ^ name); @@ -715,7 +791,8 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status ("Theorem already proved: " ^ UriManager.string_of_uri x ^ "\nPlease use a variant.")); end; - let initial_proof = (Some uri, metasenv', bo, ty) in + let _subst = [] in + let initial_proof = (Some uri, metasenv', _subst, bo, ty, attrs) in let initial_stack = Continuationals.Stack.of_metasenv metasenv' in { status with GrafiteTypes.proof_status = GrafiteTypes.Incomplete_proof @@ -741,12 +818,21 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status } and eval_executable = {ee_go = fun ~disambiguate_tactic ~disambiguate_command ~disambiguate_macro opts status (text,prefix_len,ex) -> match ex with - | GrafiteAst.Tactical (_, tac, None) -> - eval_tactical ~disambiguate_tactic status (text,prefix_len,tac),[] - | GrafiteAst.Tactical (_, tac, Some punct) -> + | GrafiteAst.Tactic (_, Some tac, punct) -> + let tac = apply_tactic ~disambiguate_tactic (text,prefix_len,tac) in + let status = eval_tactical status (tactic_of_ast' tac) in + eval_tactical status + (punctuation_tactical_of_ast (text,prefix_len,punct)),[] + | GrafiteAst.Tactic (_, None, punct) -> + eval_tactical status + (punctuation_tactical_of_ast (text,prefix_len,punct)),[] + | GrafiteAst.NonPunctuationTactical (_, tac, punct) -> let status = - eval_tactical ~disambiguate_tactic status (text,prefix_len,tac) in - eval_tactical ~disambiguate_tactic status (text,prefix_len,punct),[] + eval_tactical status + (non_punctuation_tactical_of_ast (text,prefix_len,tac)) + in + eval_tactical status + (punctuation_tactical_of_ast (text,prefix_len,punct)),[] | GrafiteAst.Command (_, cmd) -> eval_command.ec_go ~disambiguate_command opts status (text,prefix_len,cmd) | GrafiteAst.Macro (loc, macro) ->