X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_disambiguation%2FnCicDisambiguate.ml;h=24e69a43d9e37d4699182bc5de4df30e88e8c40c;hb=53b8e2af661ad4165aa0b1deccd0a7522d96ce2e;hp=d2fa70184dc87169ebc5feae4180271faf2fcf3a;hpb=f4665bcba9c87ecced8746f08da717c767b1a839;p=helm.git diff --git a/matita/components/ng_disambiguation/nCicDisambiguate.ml b/matita/components/ng_disambiguation/nCicDisambiguate.ml index d2fa70184..24e69a43d 100644 --- a/matita/components/ng_disambiguation/nCicDisambiguate.ml +++ b/matita/components/ng_disambiguation/nCicDisambiguate.ml @@ -11,15 +11,13 @@ (* $Id: nCic.ml 9058 2008-10-13 17:42:30Z tassi $ *) -open Printf - -open DisambiguateTypes - +module P = Printf +module DT = DisambiguateTypes module Ast = NotationPt module NRef = NReference -let debug_print s = prerr_endline (Lazy.force s);; -let debug_print _ = ();; +let debug = ref false;; +let debug_print s = if !debug then prerr_endline (Lazy.force s);; let cic_name_of_name = function | Ast.Ident (n, None) -> n @@ -36,7 +34,7 @@ let refine_term (status: #NCicCoercion.status) metasenv subst context uri ~use_c ~localization_tbl = assert (uri=None); - debug_print (lazy (sprintf "TEST_INTERPRETATION: %s" + debug_print (lazy (P.sprintf "TEST_INTERPRETATION: %s" (status#ppterm ~metasenv ~subst ~context term))); try let localise t = @@ -58,7 +56,7 @@ let refine_term (status: #NCicCoercion.status) metasenv subst context uri ~use_c status#ppterm ~metasenv ~subst ~context term)) ; Disambiguate.Uncertain loc_msg | NCicRefiner.RefineFailure loc_msg -> - debug_print (lazy (sprintf "PRUNED:\nterm%s\nmessage:%s" + debug_print (lazy (P.sprintf "PRUNED:\nterm%s\nmessage:%s" (status#ppterm ~metasenv ~subst ~context term) (snd(Lazy.force loc_msg)))); Disambiguate.Ko loc_msg ;; @@ -66,6 +64,7 @@ let refine_term (status: #NCicCoercion.status) metasenv subst context uri ~use_c let refine_obj status metasenv subst _context _uri ~use_coercions obj _ _ugraph ~localization_tbl = + (*prerr_endline ((P.sprintf "TEST_INTERPRETATION: %s" (status#ppobj obj)));*) assert (metasenv=[]); assert (subst=[]); let localise t = @@ -88,7 +87,7 @@ let refine_obj status metasenv subst _context _uri ~use_coercions obj _ _ugraph status#ppobj obj)) ; Disambiguate.Uncertain loc_msg | NCicRefiner.RefineFailure loc_msg -> - debug_print (lazy (sprintf "PRUNED:\nobj: %s\nmessage: %s" + debug_print (lazy (P.sprintf "PRUNED:\nobj: %s\nmessage: %s" (status#ppobj obj) (snd(Lazy.force loc_msg)))); Disambiguate.Ko loc_msg ;; @@ -125,7 +124,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) aux ~localize loc context (NotationPt.Appl (inner @ args)) | NotationPt.Appl (NotationPt.Symbol (symb, i) :: args) -> let cic_args = List.map (aux ~localize loc context) args in - Disambiguate.resolve ~mk_choice ~env (Symbol (symb, i)) (`Args cic_args) + Disambiguate.resolve ~mk_choice ~env (DT.Symbol (symb, i)) (`Args cic_args) | NotationPt.Appl terms -> NCic.Appl (List.map (aux ~localize loc context) terms) | NotationPt.Binder (binder_kind, (var, typ), body) -> @@ -137,7 +136,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) | `Pi | `Forall -> NCic.Prod (cic_name, cic_type, cic_body) | `Exists -> - Disambiguate.resolve ~env ~mk_choice (Symbol ("exists", 0)) + Disambiguate.resolve ~env ~mk_choice (DT.Symbol ("exists", 0)) (`Args [ cic_type; NCic.Lambda (cic_name, cic_type, cic_body) ])) | NotationPt.Case (term, indty_ident, outtype, branches) -> let cic_term = aux ~localize loc context term in @@ -177,7 +176,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) match indty_ident with | Some (indty_ident, _) -> (match Disambiguate.resolve ~env ~mk_choice - (Id indty_ident) (`Args []) with + (DT.Id indty_ident) (`Args []) with | NCic.Const (NReference.Ref (_,NReference.Ind _) as r) -> r | NCic.Implicit _ -> raise (Disambiguate.Try_again @@ -192,7 +191,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) function (Ast.Pattern (head, _, _), _) :: _ -> head | (Ast.Wildcard, _) :: tl -> fst_constructor tl - | [] -> raise (Invalid_choice (lazy (loc,"The type "^ + | [] -> raise (DT.Invalid_choice (lazy (loc,"The type "^ "of the term to be matched cannot be determined "^ "because it is an inductive type without constructors "^ "or because all patterns use wildcards"))) @@ -205,7 +204,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) description_of_alias v)) env; *) (match Disambiguate.resolve ~env ~mk_choice - (Id (fst_constructor branches)) (`Args []) with + (DT.Id (fst_constructor branches)) (`Args []) with | NCic.Const (NReference.Ref (_,NReference.Con _) as r) -> let b,_,_,_,_= NCicEnvironment.get_checked_indtys status r in NReference.mk_indty b r @@ -309,7 +308,6 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) in let cic_body = aux ~localize loc (cic_name :: context) body in NCic.LetIn (cic_name, cic_typ, cic_def, cic_body) - | NotationPt.LetRec (_kind, _defs, _body) -> NCic.Implicit `Term | NotationPt.Ident _ | NotationPt.Uri _ | NotationPt.NRef _ when is_path -> raise Disambiguate.PathNotWellFormed @@ -320,7 +318,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) with Not_found -> try NCic.Const (List.assoc name obj_context) with Not_found -> - Disambiguate.resolve ~env ~mk_choice (Id name) (`Args [])) + Disambiguate.resolve ~env ~mk_choice (DT.Id name) (`Args [])) | NotationPt.Uri (uri, subst) -> assert (subst = None); (try @@ -334,7 +332,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) | NotationPt.Implicit (`Tagged s) -> NCic.Implicit (`Tagged s) | NotationPt.UserInput -> NCic.Implicit `Hole | NotationPt.Num (num, i) -> - Disambiguate.resolve ~env ~mk_choice (Num i) (`Num_arg num) + Disambiguate.resolve ~env ~mk_choice (DT.Num i) (`Num_arg num) | NotationPt.Meta (index, subst) -> let cic_subst = List.map @@ -351,7 +349,7 @@ let interpretate_term_and_interpretate_term_option (status: #NCic.status) [`CProp,NUri.uri_of_string ("cic:/matita/pts/Type" ^ s ^ ".univ")]) | NotationPt.Symbol (symbol, instance) -> Disambiguate.resolve ~env ~mk_choice - (Symbol (symbol, instance)) (`Args []) + (DT.Symbol (symbol, instance)) (`Args []) | NotationPt.Variable _ | NotationPt.Magic _ | NotationPt.Layout _ @@ -421,7 +419,8 @@ let interpretate_obj status interpretate_term_option ~mk_choice ~localization_tbl ~obj_context in let uri = match uri with | None -> assert false | Some u -> u in match obj with - | NotationPt.Theorem (flavour, name, ty, bo, pragma) -> + | NotationPt.Theorem (name, ty, bo, attrs) -> + let _, flavour, _ = attrs in let ty' = interpretate_term status ~obj_context:[] ~context:[] ~env ~uri:None ~is_path:false ty @@ -430,56 +429,16 @@ let interpretate_obj status uri, height, [], [], (match bo,flavour with | None,`Axiom -> - let attrs = `Provided, flavour, pragma in NCic.Constant ([],name,None,ty',attrs) | Some _,`Axiom -> assert false | None,_ -> - let attrs = `Provided, flavour, pragma in NCic.Constant ([],name,Some (NCic.Implicit `Term),ty',attrs) | Some bo,_ -> - (match bo with - | NotationPt.LetRec (kind, defs, _) -> - let inductive = kind = `Inductive in - let _,obj_context = - List.fold_left - (fun (i,acc) (_,(name,_),_,k) -> - (i+1, - (ncic_name_of_ident name, NReference.reference_of_spec uri - (if inductive then NReference.Fix (i,k,0) - else NReference.CoFix i)) :: acc)) - (0,[]) defs - in - let inductiveFuns = - List.map - (fun (params, (name, typ), body, decr_idx) -> - let add_binders kind t = - List.fold_right - (fun var t -> - NotationPt.Binder (kind, var, t)) params t - in - let cic_body = - interpretate_term status - ~obj_context ~context ~env ~uri:None ~is_path:false - (add_binders `Lambda body) - in - let cic_type = - interpretate_term_option status - ~obj_context:[] - ~context ~env ~uri:None ~is_path:false `Type - (HExtlib.map_option (add_binders `Pi) typ) - in - ([],ncic_name_of_ident name, decr_idx, cic_type, cic_body)) - defs - in - let attrs = `Provided, flavour, pragma in - NCic.Fixpoint (inductive,inductiveFuns,attrs) - | bo -> - let bo = - interpretate_term status - ~obj_context:[] ~context:[] ~env ~uri:None ~is_path:false bo - in - let attrs = `Provided, flavour, pragma in - NCic.Constant ([],name,Some bo,ty',attrs))) + let bo = + interpretate_term status + ~obj_context:[] ~context:[] ~env ~uri:None ~is_path:false bo + in + NCic.Constant ([],name,Some bo,ty',attrs)) | NotationPt.Inductive (params,tyl) -> let context,params = let context,res = @@ -590,6 +549,42 @@ let interpretate_obj status let attrs = `Provided, `Record field_names in uri, height, [], [], NCic.Inductive (true,leftno,tyl,attrs) + | NotationPt.LetRec (kind, defs, attrs) -> + let inductive = kind = `Inductive in + let _,obj_context = + List.fold_left + (fun (i,acc) (_,(name,_),_,k) -> + (i+1, + (ncic_name_of_ident name, NReference.reference_of_spec uri + (if inductive then NReference.Fix (i,k,0) + else NReference.CoFix i)) :: acc)) + (0,[]) defs + in + let inductiveFuns = + List.map + (fun (params, (name, typ), body, decr_idx) -> + let add_binders kind t = + List.fold_right + (fun var t -> + NotationPt.Binder (kind, var, t)) params t + in + let cic_body = + interpretate_term status + ~obj_context ~context ~env ~uri:None ~is_path:false + (add_binders `Lambda body) + in + let cic_type = + interpretate_term_option status + ~obj_context:[] + ~context ~env ~uri:None ~is_path:false `Type + (HExtlib.map_option (add_binders `Pi) typ) + in + ([],ncic_name_of_ident name, decr_idx, cic_type, cic_body)) + defs + in + let height = (* XXX calculate *) 0 in + uri, height, [], [], + NCic.Fixpoint (inductive,inductiveFuns,attrs) ;; let disambiguate_term (status: #NCicCoercion.status) ~context ~metasenv ~subst @@ -632,7 +627,7 @@ let disambiguate_obj (status: #NCicCoercion.status) ~interpretate_thing:(interpretate_obj status ~mk_choice) ~refine_thing:(refine_obj status) (text,prefix_len,obj) - ~mk_localization_tbl ~expty:None + ~mk_localization_tbl ~expty:`XTNone in List.map (function (a,b,c,d,_) -> a,b,c,d) res, b ;;