X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fgrafite_engine%2FgrafiteEngine.ml;h=3a108acccc5c079ee7e2426edf0d3490f60628c1;hb=948bb5d710c5d7f3185b6fef76c8e71f247cc664;hp=6b34c687ccf38fcf13c168c67c3d786e066860d5;hpb=3990759a81db3ce45bf4ec56e1985e532151f6e0;p=helm.git diff --git a/helm/software/components/grafite_engine/grafiteEngine.ml b/helm/software/components/grafite_engine/grafiteEngine.ml index 6b34c687c..3a108accc 100644 --- a/helm/software/components/grafite_engine/grafiteEngine.ml +++ b/helm/software/components/grafite_engine/grafiteEngine.ml @@ -25,19 +25,19 @@ (* $Id$ *) +module PEH = ProofEngineHelpers + exception Drop (* mo file name, ma file name *) exception IncludedFileNotCompiled of string * string exception Macro of GrafiteAst.loc * - (Cic.context -> GrafiteTypes.status * Cic.term GrafiteAst.macro) -exception ReadOnlyUri of string + (Cic.context -> GrafiteTypes.status * (Cic.term,Cic.lazy_term) GrafiteAst.macro) type 'a disambiguator_input = string * int * 'a type options = { do_heavy_checks: bool ; - clean_baseuri: bool } (** create a ProofEngineTypes.mk_fresh_name_type function which uses given @@ -82,22 +82,24 @@ let rec tactic_of_ast status ast = (* First order tactics *) | GrafiteAst.Absurd (_, term) -> Tactics.absurd term | GrafiteAst.Apply (_, term) -> Tactics.apply term + | GrafiteAst.ApplyRule (_, term) -> Tactics.apply term + | GrafiteAst.ApplyP (_, term) -> Tactics.applyP term | GrafiteAst.ApplyS (_, term, params) -> Tactics.applyS ~term ~params ~dbd:(LibraryDb.instance ()) - ~universe:status.GrafiteTypes.universe + ~automation_cache:status#automation_cache | GrafiteAst.Assumption _ -> Tactics.assumption | GrafiteAst.AutoBatch (_,params) -> Tactics.auto ~params ~dbd:(LibraryDb.instance ()) - ~universe:status.GrafiteTypes.universe - | GrafiteAst.Cases (_, what, (howmany, names)) -> + ~automation_cache:status#automation_cache + | GrafiteAst.Cases (_, what, pattern, (howmany, names)) -> Tactics.cases_intros ?howmany ~mk_fresh_name_callback:(namer_of names) - what + ~pattern 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,(howmany, names)) -> - Tactics.compose t1 t2 ?howmany + | 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 @@ -107,10 +109,11 @@ let rec tactic_of_ast status ast = | GrafiteAst.Decompose (_, names) -> let mk_fresh_name_callback = namer_of names in Tactics.decompose ~mk_fresh_name_callback () - | GrafiteAst.Demodulate _ -> + | GrafiteAst.Demodulate (_, params) -> Tactics.demodulate - ~dbd:(LibraryDb.instance ()) ~universe:status.GrafiteTypes.universe - | GrafiteAst.Destruct (_,term) -> Tactics.destruct term + ~dbd:(LibraryDb.instance ()) ~params + ~automation_cache:status#automation_cache + | GrafiteAst.Destruct (_,xterms) -> Tactics.destruct xterms | GrafiteAst.Elim (_, what, using, pattern, (depth, names)) -> Tactics.elim_intros ?using ?depth ~mk_fresh_name_callback:(namer_of names) ~pattern what @@ -126,7 +129,6 @@ let rec tactic_of_ast status ast = | `Normalize -> PET.const_lazy_reduction (CicReduction.normalize ~delta:false ~subst:[]) - | `Reduce -> PET.const_lazy_reduction ProofEngineReduction.reduce | `Simpl -> PET.const_lazy_reduction ProofEngineReduction.simpl | `Unfold None -> PET.const_lazy_reduction (ProofEngineReduction.unfold ?what:None) @@ -161,7 +163,6 @@ let rec tactic_of_ast status ast = | GrafiteAst.Reduce (_, reduction_kind, pattern) -> (match reduction_kind with | `Normalize -> Tactics.normalize ~pattern - | `Reduce -> Tactics.reduce ~pattern | `Simpl -> Tactics.simpl ~pattern | `Unfold what -> Tactics.unfold ~pattern what | `Whd -> Tactics.whd ~pattern) @@ -175,34 +176,35 @@ let rec tactic_of_ast status ast = | GrafiteAst.Right _ -> Tactics.right | GrafiteAst.Ring _ -> Tactics.ring | GrafiteAst.Split _ -> Tactics.split - | GrafiteAst.Subst _ -> Tactics.subst | GrafiteAst.Symmetry _ -> Tactics.symmetry | GrafiteAst.Transitivity (_, term) -> Tactics.transitivity term (* Implementazioni Aggiunte *) | 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()) - ~universe:status.GrafiteTypes.universe t ty id t1 + | GrafiteAst.By_just_we_proved (_, just, ty, id, t1) -> + Declarative.by_just_we_proved ~dbd:(LibraryDb.instance()) + ~automation_cache:status#automation_cache just 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()) - ~universe:status.GrafiteTypes.universe t + ~automation_cache:status#automation_cache 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) -> + | GrafiteAst.ExistsElim (_, just, id1, t1, id2, t2) -> Declarative.existselim ~dbd:(LibraryDb.instance()) - ~universe:status.GrafiteTypes.universe t id1 t1 id2 t2 + ~automation_cache:status#automation_cache just 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.AndElim(_,just,id1,t1,id2,t2) -> + Declarative.andelim ~dbd:(LibraryDb.instance ()) + ~automation_cache:status#automation_cache just id1 t1 id2 t2 | GrafiteAst.RewritingStep (_,termine,t1,t2,cont) -> Declarative.rewritingstep ~dbd:(LibraryDb.instance ()) - ~universe:status.GrafiteTypes.universe termine t1 t2 cont + ~automation_cache:status#automation_cache termine t1 t2 cont let classify_tactic tactic = match tactic with @@ -220,7 +222,6 @@ let classify_tactic tactic = | _ -> false let reorder_metasenv start refine tactic goals current_goal always_opens_a_goal= - let module PEH = ProofEngineHelpers in (* let print_m name metasenv = prerr_endline (">>>>> " ^ name); prerr_endline (CicMetaSubst.ppmetasenv [] metasenv) @@ -335,24 +336,24 @@ let apply_tactic ~disambiguate_tactic (text,prefix_len,tactic) (status, goal) = 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 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 + let proof' = uri, reordered_metasenv, [], t, ty, attrs in proof', opened_goals in let incomplete_proof = - match status.GrafiteTypes.proof_status with + match status#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 } }, + status#set_proof_status + (GrafiteTypes.Incomplete_proof + { incomplete_proof with GrafiteTypes.proof = proof }), opened_goals, closed_goals let apply_atomic_tactical ~disambiguate_tactic ~patch (text,prefix_len,tactic) (status, goal) = @@ -380,13 +381,13 @@ let apply_atomic_tactical ~disambiguate_tactic ~patch (text,prefix_len,tactic) ( proof', opened_goals in let incomplete_proof = - match status.GrafiteTypes.proof_status with + match status#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 } }, + status#set_proof_status + (GrafiteTypes.Incomplete_proof + { incomplete_proof with GrafiteTypes.proof = proof }), opened_goals, closed_goals type eval_ast = {ea_go: @@ -406,15 +407,14 @@ type eval_ast = disambiguate_macro: (GrafiteTypes.status -> - ('term GrafiteAst.macro) disambiguator_input -> - Cic.context -> GrafiteTypes.status * Cic.term GrafiteAst.macro) -> + (('term,'lazy_term) GrafiteAst.macro) disambiguator_input -> + Cic.context -> GrafiteTypes.status * (Cic.term,Cic.lazy_term) GrafiteAst.macro) -> ?do_heavy_checks:bool -> - ?clean_baseuri:bool -> GrafiteTypes.status -> (('term, 'lazy_term, 'reduction, 'obj, 'ident) GrafiteAst.statement) disambiguator_input -> - GrafiteTypes.status * UriManager.uri list + GrafiteTypes.status * [`Old of UriManager.uri list | `New of NUri.uri list] } type 'a eval_command = @@ -424,7 +424,17 @@ type 'a eval_command = GrafiteTypes.status * (Cic.term,Cic.obj) GrafiteAst.command) -> options -> GrafiteTypes.status -> (('term,'obj) GrafiteAst.command) disambiguator_input -> - GrafiteTypes.status * UriManager.uri list + GrafiteTypes.status * [`Old of UriManager.uri list | `New of NUri.uri list] + } + +type 'a eval_comment = + {ecm_go: 'term 'lazy_term 'reduction_kind 'obj 'ident. + disambiguate_command: + (GrafiteTypes.status -> (('term,'obj) GrafiteAst.command) disambiguator_input -> + GrafiteTypes.status * (Cic.term,Cic.obj) GrafiteAst.command) -> + options -> GrafiteTypes.status -> + (('term,'lazy_term,'reduction_kind,'obj,'ident) GrafiteAst.comment) disambiguator_input -> + GrafiteTypes.status * [`Old of UriManager.uri list | `New of NUri.uri list] } type 'a eval_executable = @@ -444,55 +454,330 @@ type 'a eval_executable = disambiguate_macro: (GrafiteTypes.status -> - ('term GrafiteAst.macro) disambiguator_input -> - Cic.context -> GrafiteTypes.status * Cic.term GrafiteAst.macro) -> + (('term,'lazy_term) GrafiteAst.macro) disambiguator_input -> + Cic.context -> GrafiteTypes.status * (Cic.term,Cic.lazy_term) GrafiteAst.macro) -> options -> GrafiteTypes.status -> (('term, 'lazy_term, 'reduction, 'obj, 'ident) GrafiteAst.code) disambiguator_input -> - GrafiteTypes.status * UriManager.uri list + GrafiteTypes.status * [`Old of UriManager.uri list | `New of NUri.uri list] } type 'a eval_from_moo = { efm_go: GrafiteTypes.status -> string -> GrafiteTypes.status } -let coercion_moo_statement_of (uri,arity) = - GrafiteAst.Coercion (HExtlib.dummy_floc, uri, false, arity) - -let refinement_toolkit = { - RefinementTool.type_of_aux' = - (fun ?localization_tbl e c t u -> - let saved = !CicRefine.insert_coercions in - CicRefine.insert_coercions:= false; - let rc = - try - let t, ty, metasenv, ugraph = - CicRefine.type_of_aux' ?localization_tbl e c t u in - RefinementTool.Success (t, ty, metasenv, ugraph) - with - | CicRefine.RefineFailure s - | CicRefine.Uncertain s - | CicRefine.AssertFailure s -> RefinementTool.Exception s - in - CicRefine.insert_coercions := saved; - rc); - RefinementTool.ppsubst = CicMetaSubst.ppsubst; - RefinementTool.apply_subst = CicMetaSubst.apply_subst; - RefinementTool.ppmetasenv = CicMetaSubst.ppmetasenv; - RefinementTool.pack_coercion_obj = CicRefine.pack_coercion_obj; - } - -let eval_coercion status ~add_composites uri arity baseuri = - let status,compounds = - GrafiteSync.add_coercion ~add_composites refinement_toolkit status uri arity - baseuri +let coercion_moo_statement_of (uri,arity, saturations,_) = + GrafiteAst.Coercion + (HExtlib.dummy_floc, CicUtil.term_of_uri uri, false, arity, saturations) + +let basic_eval_unification_hint (t,n) status = + NCicUnifHint.add_user_provided_hint status t n +;; + +let inject_unification_hint = + let basic_eval_unification_hint (t,n) + ~refresh_uri_in_universe + ~refresh_uri_in_term + = + let t = refresh_uri_in_term t in basic_eval_unification_hint (t,n) + in + NRstatus.Serializer.register "unification_hints" basic_eval_unification_hint +;; + +let eval_unification_hint status t n = + let metasenv,subst,status,t = + GrafiteDisambiguate.disambiguate_nterm None status [] [] [] ("",0,t) in + assert (metasenv=[]); + let t = NCicUntrusted.apply_subst subst [] t in + let status = basic_eval_unification_hint (t,n) status in + let dump = inject_unification_hint (t,n)::status#dump in + let status = status#set_dump dump in + status,`New [] +;; + +let product f l1 l2 = + List.fold_left + (fun acc x -> + List.fold_left + (fun acc y -> + f x y :: acc) + acc l2) + [] l1 +;; + +let pos_in_list x l = + match + HExtlib.list_findopt (fun y i -> if y = x then Some i else None) l + with + | Some i -> i + | None -> assert false +;; + +let pos_of x t = + match t with + | NCic.Appl l -> pos_in_list x l + | _ -> assert false +;; + +let rec count_prod = function + | NCic.Prod (_,_,x) -> 1 + count_prod x + | _ -> 0 +;; + +let term_at i t = + match t with + | NCic.Appl l -> + (match + HExtlib.list_findopt (fun y j -> if i+1=j then Some y else None) l + with + | Some i -> i + | None -> assert false) + | _ -> assert false +;; + +let src_tgt_of_ty_cpos_arity ty cpos arity = + let pis = count_prod ty in + let tpos = pis - arity in + let rec aux i j = function + | NCic.Prod (_,s,_) when i = j -> s + | NCic.Prod (_,_,t) -> aux (i+1) j t + | t -> assert (i = j); t + in + let mask t = + let rec aux () = function + | NCic.Meta _ + | NCic.Implicit _ as x -> x + | NCic.Rel _ -> NCic.Implicit `Type + | t -> NCicUtils.map (fun _ () -> ()) () aux t + in + aux () t + in + mask (aux 0 cpos ty), mask (aux 0 tpos ty) +;; + +let close_in_context t metasenv = + let rec aux m_subst subst ctx = function + | (i,(tag,[],ty)) :: tl -> + let name = "x" ^ string_of_int (List.length ctx) in + let subst = (i,(tag,[],NCic.Rel (List.length tl+1),ty))::subst in + let ty = NCicUntrusted.apply_subst (m_subst (List.length ctx)) ctx ty in + let m_subst m = + (i,(tag,[],NCic.Rel (m-List.length ctx),ty))::(m_subst m) + in + NCic.Lambda (name, ty, aux m_subst subst ((name,NCic.Decl ty)::ctx) tl) + | [] -> NCicUntrusted.apply_subst subst ctx + (NCicSubstitution.lift (List.length ctx) t) + | _ -> assert false + in + aux (fun _ -> []) [] [] metasenv +;; + +let toposort metasenv = + let module T = HTopoSort.Make( + struct type t = int * NCic.conjecture let compare (i,_) (j,_) = i-j end) + in + let deps (_,(_,_,t)) = + List.filter (fun (j,_) -> + List.mem j (NCicUntrusted.metas_of_term [] [] t)) metasenv + in + T.topological_sort metasenv deps +;; + +let basic_eval_ncoercion (name,t,s,d,p,a) status = + let to_s = + NCicCoercion.look_for_coercion status [] [] [] (NCic.Implicit `Type) s + in + let from_d = + NCicCoercion.look_for_coercion status [] [] [] d (NCic.Implicit `Type) + in + let status = NCicCoercion.index_coercion status t s d a p in + let c = + List.find + (function (_,NCic.Appl (x::_),_,_) -> x = t | _ -> assert false) + (NCicCoercion.look_for_coercion status [] [] [] s d) + in + let composites = + let to_s_o_c = + product (fun (m1,t1,_,j) (mc,c,_,i) -> m1@mc,c,[i,t1],j,a) + to_s [c] + in + let c_o_from_d = + product (fun (mc,c,_,j) (m1,t1,ty,i) -> m1@mc,t1,[i,c],j,count_prod ty) + [c] from_d + in + let to_s_o_c_o_from_d = + product (fun (m1,t1,_,j) (m,t,upl,i,a)-> + m@m1,t,(i,t1)::upl,j,a) + to_s c_o_from_d + in + to_s_o_c @ c_o_from_d @ to_s_o_c_o_from_d + in + let composites = + HExtlib.filter_map + (fun (metasenv, bo, upl, p, arity) -> + try + let metasenv, subst = + List.fold_left + (fun (metasenv,subst) (a,b) -> + NCicUnification.unify status metasenv subst [] a b) + (metasenv,[]) upl + in + let bo = NCicUntrusted.apply_subst subst [] bo in + let metasenv = toposort metasenv in + let bo = close_in_context bo metasenv in + let pos = + match p with + | NCic.Meta (p,_) -> pos_in_list p (List.map fst metasenv) + | _ -> assert false + in + let ty = NCicTypeChecker.typeof ~metasenv:[] ~subst:[] [] bo in + let src,tgt = src_tgt_of_ty_cpos_arity ty pos arity in + prerr_endline ( + NCicPp.ppterm ~metasenv:[] ~subst:[] ~context:[] bo ^ " : " ^ + NCicPp.ppterm ~metasenv:[] ~subst:[] ~context:[] ty ^ " as " ^ + NCicPp.ppterm ~metasenv:[] ~subst:[] ~context:[] src ^ " ===> " ^ + NCicPp.ppterm ~metasenv:[] ~subst:[] ~context:[] tgt ^ + " cpos=" ^ string_of_int pos ^ " arity=" ^ string_of_int arity); + Some (bo,src,tgt,arity,pos) + with + | NCicTypeChecker.TypeCheckerFailure _ + | NCicUnification.UnificationFailure _ + | NCicUnification.Uncertain _ -> None + ) composites + in + List.fold_left + (fun st (t,s,d,a,p) -> NCicCoercion.index_coercion st t s d a p) + status composites +;; + +let inject_ncoercion = + let basic_eval_ncoercion x ~refresh_uri_in_universe ~refresh_uri_in_term = + basic_eval_ncoercion x + in + NRstatus.Serializer.register "ncoercion" basic_eval_ncoercion +;; + +let src_tgt_cpos_arity_of_ty_id_src_tgt status ty id src tgt = + let status, src, cpos = + let rec aux cpos ctx = function + | NCic.Prod (name,ty,bo) -> + if name <> id then aux (cpos+1) ((name,NCic.Decl ty)::ctx) bo + else + (try + let metasenv,subst,status,src = + GrafiteDisambiguate.disambiguate_nterm + None status ctx [] [] ("",0,src) in + let src = NCicUntrusted.apply_subst subst [] src in + (* CHECK that the declared pattern matches the abstraction *) + let _ = NCicUnification.unify status metasenv subst ctx ty src in + status, src, cpos + with + | NCicUnification.UnificationFailure _ + | NCicUnification.Uncertain _ + | MultiPassDisambiguator.DisambiguationError _ -> + raise (GrafiteTypes.Command_error "bad source pattern")) + | _ -> assert false + in + aux 0 [] ty + in + let status, tgt, arity = + let metasenv,subst,status,tgt = + GrafiteDisambiguate.disambiguate_nterm + None status [] [] [] ("",0,tgt) in + let tgt = NCicUntrusted.apply_subst subst [] tgt in + (* CHECK che sia unificabile mancante *) + let rec count_prod = function + | NCic.Prod (_,_,x) -> 1 + count_prod x + | _ -> 0 + in + status, tgt, count_prod tgt + in + status, src, tgt, cpos, arity +;; + +let eval_ncoercion status name t ty (id,src) tgt = + + let metasenv,subst,status,ty = + GrafiteDisambiguate.disambiguate_nterm None status [] [] [] ("",0,ty) in + assert (metasenv=[]); + let ty = NCicUntrusted.apply_subst subst [] ty in + let metasenv,subst,status,t = + GrafiteDisambiguate.disambiguate_nterm (Some ty) status [] [] [] ("",0,t) in + assert (metasenv=[]); + let t = NCicUntrusted.apply_subst subst [] t in + + let status, src, tgt, cpos, arity = + src_tgt_cpos_arity_of_ty_id_src_tgt status ty id src tgt in - let moo_content = - List.map coercion_moo_statement_of ((uri,arity)::compounds) + + let status = basic_eval_ncoercion (name,t,src,tgt,cpos,arity) status in + let dump = inject_ncoercion (name,t,src,tgt,cpos,arity)::status#dump in + let status = status#set_dump dump in + status,`New [] +;; + +let basic_eval_add_constraint (s,u1,u2) status = + NCicLibrary.add_constraint status s u1 u2 +;; + +let inject_constraint = + let basic_eval_add_constraint (s,u1,u2) + ~refresh_uri_in_universe + ~refresh_uri_in_term + = + let u1 = refresh_uri_in_universe u1 in + let u2 = refresh_uri_in_universe u2 in + basic_eval_add_constraint (s,u1,u2) in - let status = GrafiteTypes.add_moo_content moo_content status in - {status with GrafiteTypes.proof_status = GrafiteTypes.No_proof}, - List.map fst compounds + NRstatus.Serializer.register "constraints" basic_eval_add_constraint +;; + +let eval_add_constraint status s u1 u2 = + let status = basic_eval_add_constraint (s,u1,u2) status in + let dump = inject_constraint (s,u1,u2)::status#dump in + let status = status#set_dump dump in + status,`Old [] +;; + +let add_coercions_of_lemmas lemmas status = + let moo_content = + HExtlib.filter_map + (fun uri -> + match CoercDb.is_a_coercion (Cic.Const (uri,[])) with + | None -> None + | Some (_,tgt,_,sat,_) -> + let arity = match tgt with CoercDb.Fun n -> n | _ -> 0 in + Some (coercion_moo_statement_of (uri,arity,sat,0))) + lemmas + in + let status = GrafiteTypes.add_moo_content moo_content status in + status#set_coercions (CoercDb.dump ()), + lemmas + +let eval_coercion status ~add_composites uri arity saturations = + let uri = + try CicUtil.uri_of_term uri + with Invalid_argument _ -> + raise (Invalid_argument "coercion can only be constants/constructors") + in + let status, lemmas = + GrafiteSync.add_coercion ~add_composites + ~pack_coercion_obj:CicRefine.pack_coercion_obj + status uri arity saturations status#baseuri in + let moo_content = coercion_moo_statement_of (uri,arity,saturations,0) in + let status = GrafiteTypes.add_moo_content [moo_content] status in + add_coercions_of_lemmas lemmas status + +let eval_prefer_coercion status c = + let uri = + try CicUtil.uri_of_term c + with Invalid_argument _ -> + raise (Invalid_argument "coercion can only be constants/constructors") + in + let status = GrafiteSync.prefer_coercion status uri in + let moo_content = GrafiteAst.PreferCoercion (HExtlib.dummy_floc,c) in + let status = GrafiteTypes.add_moo_content [moo_content] status in + status, `Old [] module MatitaStatus = struct @@ -539,94 +824,200 @@ let non_punctuation_tactical_of_ast (text,prefix_len,punct) = let eval_tactical status tac = let status, _, _ = MatitaTacticals.eval tac (status, ~-1) in let status = (* is proof completed? *) - match status.GrafiteTypes.proof_status with + match status#proof_status with | GrafiteTypes.Incomplete_proof { GrafiteTypes.stack = stack; proof = proof } when Continuationals.Stack.is_empty stack -> - { status with GrafiteTypes.proof_status = GrafiteTypes.Proof proof } + status#set_proof_status (GrafiteTypes.Proof proof) | _ -> status in status -let eval_comment status c = status - -(* since the record syntax allows to declare coercions, we have to put this - * information inside the moo *) -let add_coercions_of_record_to_moo obj lemmas status = - let attributes = CicUtil.attributes_of_obj obj in - let is_record = function `Class (`Record att) -> Some att | _-> None in - match HExtlib.list_findopt is_record attributes with - | None -> status,[] - | Some fields -> - let is_a_coercion uri = - try - let obj,_ = - CicEnvironment.get_cooked_obj CicUniv.empty_ugraph uri in - let attrs = CicUtil.attributes_of_obj obj in - 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 - * actually generated ones. So, only the intersection between the wanted - * and the actual should be in the moo as coercion, while everithing in - * lemmas should go as aliases *) - let wanted_coercions = - HExtlib.filter_map - (function - | (name,true,arity) -> - Some - (arity, UriManager.uri_of_string - (GrafiteTypes.qualify status name ^ ".con")) - | _ -> None) - fields - in - (*prerr_endline "wanted coercions:"; - List.iter - (fun u -> prerr_endline (UriManager.string_of_uri u)) - wanted_coercions; *) - let coercions, moo_content = - List.split - (HExtlib.filter_map - (fun uri -> - 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 - 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) - lemmas) - in - (*prerr_endline "actual coercions:"; - List.iter - (fun u -> prerr_endline (UriManager.string_of_uri u)) - coercions; - prerr_endline "lemmas was:"; - List.iter - (fun u -> prerr_endline (UriManager.string_of_uri u)) - lemmas; *) - let status = GrafiteTypes.add_moo_content moo_content status in - {status with - GrafiteTypes.coercions = coercions @ status.GrafiteTypes.coercions}, - lemmas +let add_obj = GrafiteSync.add_obj ~pack_coercion_obj:CicRefine.pack_coercion_obj + +let eval_ng_punct (_text, _prefix_len, punct) = + match punct with + | GrafiteAst.Dot _ -> NTactics.dot_tac + | GrafiteAst.Semicolon _ -> fun x -> x + | GrafiteAst.Branch _ -> NTactics.branch_tac + | GrafiteAst.Shift _ -> NTactics.shift_tac + | GrafiteAst.Pos (_,l) -> NTactics.pos_tac l + | GrafiteAst.Wildcard _ -> NTactics.wildcard_tac + | GrafiteAst.Merge _ -> NTactics.merge_tac +;; -let add_obj uri obj status = - let status,lemmas = GrafiteSync.add_obj refinement_toolkit uri obj status in - status, lemmas +let eval_ng_tac tac = + let rec aux f (text, prefix_len, tac) = + match tac with + | GrafiteAst.NApply (_loc, t) -> NTactics.apply_tac (text,prefix_len,t) + | GrafiteAst.NAssert (_loc, seqs) -> + NTactics.assert_tac + ((List.map + (function (hyps,concl) -> + List.map + (function + (id,`Decl t) -> id,`Decl (text,prefix_len,t) + |(id,`Def (b,t))->id,`Def((text,prefix_len,b),(text,prefix_len,t)) + ) hyps, + (text,prefix_len,concl)) + ) seqs) + | GrafiteAst.NAuto (_loc, (l,a)) -> + NTactics.auto_tac + ~params:(List.map (fun x -> "",0,x) l,a) + | GrafiteAst.NBranch _ -> NTactics.branch_tac + | GrafiteAst.NCases (_loc, what, where) -> + NTactics.cases_tac + ~what:(text,prefix_len,what) + ~where:(text,prefix_len,where) + | GrafiteAst.NCase1 (_loc,n) -> NTactics.case1_tac n + | GrafiteAst.NChange (_loc, pat, ww) -> + NTactics.change_tac + ~where:(text,prefix_len,pat) ~with_what:(text,prefix_len,ww) + | GrafiteAst.NDot _ -> NTactics.dot_tac + | GrafiteAst.NElim (_loc, what, where) -> + NTactics.elim_tac + ~what:(text,prefix_len,what) + ~where:(text,prefix_len,where) + | GrafiteAst.NFocus (_,l) -> NTactics.focus_tac l + | GrafiteAst.NGeneralize (_loc, where) -> + NTactics.generalize_tac ~where:(text,prefix_len,where) + | GrafiteAst.NId _ -> (fun x -> x) + | GrafiteAst.NIntro (_loc,n) -> NTactics.intro_tac n + | GrafiteAst.NLetIn (_loc,where,what,name) -> + NTactics.letin_tac ~where:(text,prefix_len,where) + ~what:(text,prefix_len,what) name + | GrafiteAst.NMerge _ -> NTactics.merge_tac + | GrafiteAst.NPos (_,l) -> NTactics.pos_tac l + | GrafiteAst.NReduce (_loc, reduction, where) -> + NTactics.reduce_tac ~reduction ~where:(text,prefix_len,where) + | GrafiteAst.NRewrite (_loc,dir,what,where) -> + NTactics.rewrite_tac ~dir ~what:(text,prefix_len,what) + ~where:(text,prefix_len,where) + | GrafiteAst.NSemicolon _ -> fun x -> x + | GrafiteAst.NShift _ -> NTactics.shift_tac + | GrafiteAst.NSkip _ -> NTactics.skip_tac + | GrafiteAst.NUnfocus _ -> NTactics.unfocus_tac + | GrafiteAst.NWildcard _ -> NTactics.wildcard_tac + | GrafiteAst.NTry (_,tac) -> NTactics.try_tac + (aux f (text, prefix_len, tac)) + | GrafiteAst.NAssumption _ -> NTactics.assumption_tac + | GrafiteAst.NBlock (_,l) -> + NTactics.block_tac (List.map (fun x -> aux f (text,prefix_len,x)) l) + |GrafiteAst.NRepeat (_,tac) -> + NTactics.repeat_tac (f f (text, prefix_len, tac)) + in + aux aux tac (* trick for non uniform recursion call *) +;; +let subst_metasenv_and_fix_names status = + let u,h,metasenv, subst,o = status#obj in + let o = + NCicUntrusted.map_obj_kind ~skip_body:true + (NCicUntrusted.apply_subst subst []) o + in + status#set_obj(u,h,NCicUntrusted.apply_subst_metasenv subst metasenv,subst,o) +;; + +let rec eval_ncommand opts status (text,prefix_len,cmd) = + match cmd with + | GrafiteAst.UnificationHint (loc, t, n) -> eval_unification_hint status t n + | GrafiteAst.NCoercion (loc, name, t, ty, source, target) -> + eval_ncoercion status name t ty source target + | GrafiteAst.NQed loc -> + if status#ng_mode <> `ProofMode then + raise (GrafiteTypes.Command_error "Not in proof mode") + else + let uri,height,menv,subst,obj_kind = status#obj in + if menv <> [] then + raise + (GrafiteTypes.Command_error"You can't Qed an incomplete theorem") + else + let obj_kind = + NCicUntrusted.map_obj_kind + (NCicUntrusted.apply_subst subst []) obj_kind in + let height = NCicTypeChecker.height_of_obj_kind uri [] obj_kind in + (* fix the height inside the object *) + let rec fix () = function + | NCic.Const (NReference.Ref (u,spec)) when NUri.eq u uri -> + NCic.Const (NReference.reference_of_spec u + (match spec with + | NReference.Def _ -> NReference.Def height + | NReference.Fix (i,j,_) -> NReference.Fix(i,j,height) + | NReference.CoFix _ -> NReference.CoFix height + | NReference.Ind _ | NReference.Con _ + | NReference.Decl as s -> s)) + | t -> NCicUtils.map (fun _ () -> ()) () fix t + in + let obj_kind = + match obj_kind with + | NCic.Fixpoint _ -> + NCicUntrusted.map_obj_kind (fix ()) obj_kind + | _ -> obj_kind + in + let obj = uri,height,[],[],obj_kind in + let status = NCicLibrary.add_obj status obj in + prerr_endline (NCicPp.ppobj obj); + let objs = NCicElim.mk_elims obj in + let timestamp,uris_rev = + List.fold_left + (fun (status,uris_rev) (uri,_,_,_,_) as obj -> + let status = NCicLibrary.add_obj status obj in + status,uri::uris_rev + ) (status,[]) objs in + let uris = uri::List.rev uris_rev in + status#set_ng_mode `CommandMode,`New uris + | GrafiteAst.NCopy (log,tgt,src_uri, map) -> + if status#ng_mode <> `CommandMode then + raise (GrafiteTypes.Command_error "Not in command mode") + else + let tgt_uri_ext, old_ok = + match NCicEnvironment.get_checked_obj src_uri with + | _,_,[],[], (NCic.Inductive _ as ok) -> ".ind", ok + | _,_,[],[], (NCic.Fixpoint _ as ok) -> ".con", ok + | _,_,[],[], (NCic.Constant _ as ok) -> ".con", ok + | _ -> assert false + in + let tgt_uri = NUri.uri_of_string (status#baseuri^"/"^tgt^tgt_uri_ext) in + let map = (src_uri, tgt_uri) :: map in + let ok = + let rec subst () = function + | NCic.Meta _ -> assert false + | NCic.Const (NReference.Ref (u,spec)) as t -> + (try NCic.Const + (NReference.reference_of_spec (List.assoc u map)spec) + with Not_found -> t) + | t -> NCicUtils.map (fun _ _ -> ()) () subst t + in + NCicUntrusted.map_obj_kind ~skip_body:false (subst ()) old_ok + in + let ninitial_stack = Continuationals.Stack.of_nmetasenv [] in + let status = status#set_obj (tgt_uri,0,[],[],ok) in + prerr_endline (NCicPp.ppobj (tgt_uri,0,[],[],ok)); + let status = status#set_stack ninitial_stack in + let status = subst_metasenv_and_fix_names status in + let status = status#set_ng_mode `ProofMode in + eval_ncommand opts status ("",0,GrafiteAst.NQed Stdpp.dummy_loc) + | GrafiteAst.NObj (loc,obj) -> + if status#ng_mode <> `CommandMode then + raise (GrafiteTypes.Command_error "Not in command mode") + else + let status,obj = + GrafiteDisambiguate.disambiguate_nobj status + ~baseuri:status#baseuri (text,prefix_len,obj) in + let uri,height,nmenv,nsubst,nobj = obj in + let ninitial_stack = Continuationals.Stack.of_nmetasenv nmenv in + let status = status#set_obj obj in + let status = status#set_stack ninitial_stack in + let status = subst_metasenv_and_fix_names status in + let status = status#set_ng_mode `ProofMode in + (match nmenv with + [] -> + eval_ncommand opts status ("",0,GrafiteAst.NQed Stdpp.dummy_loc) + | _ -> status,`New []) + | GrafiteAst.NUnivConstraint (loc,strict,u1,u2) -> + eval_add_constraint status strict [false,u1] [false,u2] +;; + let rec eval_command = {ec_go = fun ~disambiguate_command opts status (text,prefix_len,cmd) -> let status,cmd = disambiguate_command status (text,prefix_len,cmd) in @@ -635,9 +1026,14 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts 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 + let universe = + status#automation_cache.AutomationCache.univ + in + let universe = Universe.index universe key (CicUtil.term_of_uri uri) in + let cache = { + status#automation_cache with AutomationCache.univ = universe } + in + let status = status#set_automation_cache cache in (* debug let msg = let candidates = Universe.get_candidates status.GrafiteTypes.universe key in @@ -647,50 +1043,79 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status 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") + status,`Old [] + | GrafiteAst.Select (_,uri) as cmd -> + if List.mem cmd status#moo_content_rev then status, `Old [] + else + let cache = + AutomationCache.add_term_to_active status#automation_cache + [] [] [] (CicUtil.term_of_uri uri) None + in + let status = status#set_automation_cache cache in + let status = GrafiteTypes.add_moo_content [cmd] status in + status, `Old [] + | GrafiteAst.Pump (_,steps) -> + let cache = + AutomationCache.pump status#automation_cache steps + in + let status = status#set_automation_cache cache in + status, `Old [] + | GrafiteAst.PreferCoercion (loc, coercion) -> + eval_prefer_coercion status coercion + | GrafiteAst.Coercion (loc, uri, add_composites, arity, saturations) -> + let res,uris = + eval_coercion status ~add_composites uri arity saturations + in + res,`Old uris + | GrafiteAst.Inverter (loc, name, indty, params) -> + let buri = status#baseuri in + let uri = UriManager.uri_of_string (buri ^ "/" ^ name ^ ".con") in + let indty_uri = + try CicUtil.uri_of_term indty + with Invalid_argument _ -> + raise (Invalid_argument "not an inductive type to invert") in + let res,uris = + Inversion_principle.build_inverter ~add_obj status uri indty_uri params + in + res,`Old uris | GrafiteAst.Default (loc, what, uris) as cmd -> LibraryObjects.set_default what uris; - GrafiteTypes.add_moo_content [cmd] status,[] + GrafiteTypes.add_moo_content [cmd] status,`Old [] | GrafiteAst.Drop loc -> raise Drop - | GrafiteAst.Include (loc, baseuri) -> - let moopath_rw, moopath_r = - LibraryMisc.obj_file_of_baseuri - ~must_exist:false ~baseuri ~writable:true, - LibraryMisc.obj_file_of_baseuri - ~must_exist:false ~baseuri ~writable:false - in - let moopath = - if Sys.file_exists moopath_r then moopath_r else - if Sys.file_exists moopath_rw then moopath_rw else - 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))) + | GrafiteAst.Include (loc, mode, new_or_old, baseuri) -> + (* Old Include command is not recursive; new one is *) + let status = + if new_or_old = `OldAndNew then + let moopath_rw, moopath_r = + LibraryMisc.obj_file_of_baseuri + ~must_exist:false ~baseuri ~writable:true, + LibraryMisc.obj_file_of_baseuri + ~must_exist:false ~baseuri ~writable:false in + let moopath = + if Sys.file_exists moopath_r then moopath_r else + if Sys.file_exists moopath_rw then moopath_rw else + raise (IncludedFileNotCompiled (moopath_rw,baseuri)) + in + eval_from_moo.efm_go status moopath + else + status in - prerr_endline msg; -*) - status,[] + let status = + NRstatus.Serializer.require ~baseuri:(NUri.uri_of_string baseuri) + status in + let status = + GrafiteTypes.add_moo_content + [GrafiteAst.Include (loc,mode,`New,baseuri)] status + in + status,`Old [] | GrafiteAst.Print (_,"proofterm") -> let _,_,_,p,_, _ = GrafiteTypes.get_current_proof status in - print_endline (Auto.pp_proofterm p); - status,[] - | GrafiteAst.Print (_,_) -> status,[] + prerr_endline (Auto.pp_proofterm (Lazy.force p)); + status,`Old [] + | GrafiteAst.Print (_,_) -> status,`Old [] | GrafiteAst.Qed loc -> let uri, metasenv, _subst, bo, ty, attrs = - match status.GrafiteTypes.proof_status with + match status#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) -> @@ -706,45 +1131,16 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status (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 obj = Cic.Constant (name,Some (Lazy.force bo),ty,[],attrs) in let status, lemmas = add_obj uri obj status in - {status with - GrafiteTypes.proof_status = GrafiteTypes.No_proof}, + status#set_proof_status GrafiteTypes.No_proof, (*CSC: I throw away the arities *) - uri::lemmas + `Old (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 = - let v = Http_getter_misc.strip_trailing_slash value in - try - ignore (String.index v ' '); - GrafiteTypes.command_error "baseuri can't contain spaces" - with Not_found -> v - in - if Http_getter_storage.is_read_only value then begin - 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) || - LibraryClean.db_uris_of_baseuri value <> []) - && opts.clean_baseuri - then begin - HLog.message ("baseuri " ^ value ^ " is not empty"); - HLog.message ("cleaning baseuri " ^ value); - LibraryClean.clean_baseuris [value]; - assert (Http_getter_storage.is_empty value); - end; - if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk" - ~default:false) - then - HExtlib.mkdir - (Filename.dirname (Http_getter.filename ~writable:true (value ^ - "/foo.con"))); - end; - GrafiteTypes.set_option status name value,[] + status, `Old [] (*CSC: TO BE FIXED *) + | GrafiteAst.Set (loc, name, value) -> status, `Old [] +(* GrafiteTypes.set_option status name value,[] *) | GrafiteAst.Obj (loc,obj) -> let ext,name = match obj with @@ -754,15 +1150,15 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status ".ind", (match types with (name,_,_,_)::_ -> name | _ -> assert false) | _ -> assert false in - let uri = - UriManager.uri_of_string (GrafiteTypes.qualify status name ^ ext) in + let buri = status#baseuri in + let uri = UriManager.uri_of_string (buri ^ "/" ^ name ^ ext) in let obj = CicRefine.pack_coercion_obj obj in let metasenv = GrafiteTypes.get_proof_metasenv status in match obj with | 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); + HLog.warn ("Bad name: " ^ name); if opts.do_heavy_checks then begin let dbd = LibraryDb.instance () in @@ -779,7 +1175,7 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status let t = CicUtil.term_of_uri u in let ty',g = CicTypeChecker.type_of_aux' - metasenv' [] t CicUniv.empty_ugraph + metasenv' [] t CicUniv.oblivion_ugraph in fst(CicReduction.are_convertible [] ty' ty g)) similar @@ -792,49 +1188,70 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status "\nPlease use a variant.")); end; let _subst = [] in - let initial_proof = (Some uri, metasenv', _subst, bo, ty, attrs) in + let initial_proof = (Some uri, metasenv', _subst, lazy bo, ty, attrs) in let initial_stack = Continuationals.Stack.of_metasenv metasenv' in - { status with GrafiteTypes.proof_status = - GrafiteTypes.Incomplete_proof - { GrafiteTypes.proof = initial_proof; stack = initial_stack } }, - [] + status#set_proof_status + (GrafiteTypes.Incomplete_proof + { GrafiteTypes.proof = initial_proof; stack = initial_stack }), + `Old [] | _ -> if metasenv <> [] then raise (GrafiteTypes.Command_error ( "metasenv not empty while giving a definition with body: " ^ CicMetaSubst.ppmetasenv [] metasenv)); let status, lemmas = add_obj uri obj status in - let status,new_lemmas = - add_coercions_of_record_to_moo obj lemmas status - in - {status with GrafiteTypes.proof_status = GrafiteTypes.No_proof}, - uri::new_lemmas@lemmas + let status,new_lemmas = add_coercions_of_lemmas lemmas status in + status#set_proof_status GrafiteTypes.No_proof, + `Old (uri::new_lemmas@lemmas) in - match status.GrafiteTypes.proof_status with + match status#proof_status with GrafiteTypes.Intermediate _ -> - {status with GrafiteTypes.proof_status = GrafiteTypes.No_proof},uris + status#set_proof_status GrafiteTypes.No_proof,uris | _ -> status,uris } and eval_executable = {ee_go = fun ~disambiguate_tactic ~disambiguate_command ~disambiguate_macro opts status (text,prefix_len,ex) -> match ex with - | GrafiteAst.Tactic (_, Some tac, punct) -> + | GrafiteAst.Tactic (_(*loc*), Some tac, punct) -> let tac = apply_tactic ~disambiguate_tactic (text,prefix_len,tac) in let status = eval_tactical status (tactic_of_ast' tac) in + (* CALL auto on every goal, easy way of testing it + let auto = + GrafiteAst.AutoBatch + (loc, ([],["depth","2";"timeout","1";"type","1"])) in + (try + let auto = apply_tactic ~disambiguate_tactic ("",0,auto) in + let _ = eval_tactical status (tactic_of_ast' auto) in + print_endline "GOOD"; () + with ProofEngineTypes.Fail _ -> print_endline "BAD" | _ -> ());*) eval_tactical status - (punctuation_tactical_of_ast (text,prefix_len,punct)),[] + (punctuation_tactical_of_ast (text,prefix_len,punct)),`Old [] | GrafiteAst.Tactic (_, None, punct) -> eval_tactical status - (punctuation_tactical_of_ast (text,prefix_len,punct)),[] + (punctuation_tactical_of_ast (text,prefix_len,punct)),`Old [] + | GrafiteAst.NTactic (_(*loc*), tacl) -> + if status#ng_mode <> `ProofMode then + raise (GrafiteTypes.Command_error "Not in proof mode") + else + let status = + List.fold_left + (fun status tac -> + let status = eval_ng_tac (text,prefix_len,tac) status in + subst_metasenv_and_fix_names status) + status tacl + in + status,`New [] | GrafiteAst.NonPunctuationTactical (_, tac, punct) -> let status = eval_tactical status (non_punctuation_tactical_of_ast (text,prefix_len,tac)) in eval_tactical status - (punctuation_tactical_of_ast (text,prefix_len,punct)),[] + (punctuation_tactical_of_ast (text,prefix_len,punct)),`Old [] | GrafiteAst.Command (_, cmd) -> eval_command.ec_go ~disambiguate_command opts status (text,prefix_len,cmd) + | GrafiteAst.NCommand (_, cmd) -> + eval_ncommand opts status (text,prefix_len,cmd) | GrafiteAst.Macro (loc, macro) -> raise (Macro (loc,disambiguate_macro status (text,prefix_len,macro))) @@ -855,22 +1272,24 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status ~disambiguate_macro:(fun _ _ -> assert false) status ast in - assert (lemmas=[]); + assert (lemmas=`Old []); status) status moo } and eval_ast = {ea_go = fun ~disambiguate_tactic ~disambiguate_command -~disambiguate_macro ?(do_heavy_checks=false) ?(clean_baseuri=true) status +~disambiguate_macro ?(do_heavy_checks=false) status (text,prefix_len,st) -> - let opts = { - do_heavy_checks = do_heavy_checks ; - clean_baseuri = clean_baseuri } - in + let opts = { do_heavy_checks = do_heavy_checks ; } in match st with | GrafiteAst.Executable (_,ex) -> eval_executable.ee_go ~disambiguate_tactic ~disambiguate_command ~disambiguate_macro opts status (text,prefix_len,ex) - | GrafiteAst.Comment (_,c) -> eval_comment status (text,prefix_len,c),[] + | GrafiteAst.Comment (_,c) -> + eval_comment.ecm_go ~disambiguate_command opts status (text,prefix_len,c) +} and eval_comment = { ecm_go = fun ~disambiguate_command opts status (text,prefix_len,c) -> + status, `Old [] } +;; + let eval_ast = eval_ast.ea_go