--- /dev/null
+(* Copyright (C) 2004, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+(* $Id: disambiguate.ml 7760 2007-10-26 12:37:21Z sacerdot $ *)
+
+open Printf
+
+open DisambiguateTypes
+open UriManager
+
+module Ast = CicNotationPt
+
+(* the integer is an offset to be added to each location *)
+exception NoWellTypedInterpretation of
+ int *
+ ((Stdpp.location list * string * string) list *
+ (DisambiguateTypes.domain_item * DisambiguateTypes.codomain_item) list *
+ Stdpp.location option * string Lazy.t * bool) list
+exception PathNotWellFormed
+
+ (** raised when an environment is not enough informative to decide *)
+exception Try_again of string Lazy.t
+
+type aliases = bool * DisambiguateTypes.environment
+type 'a disambiguator_input = string * int * 'a
+
+type domain = domain_tree list
+and domain_tree = Node of Stdpp.location list * domain_item * domain
+
+let rec string_of_domain =
+ function
+ [] -> ""
+ | Node (_,domain_item,l)::tl ->
+ DisambiguateTypes.string_of_domain_item domain_item ^
+ " [ " ^ string_of_domain l ^ " ] " ^ string_of_domain tl
+
+let rec filter_map_domain f =
+ function
+ [] -> []
+ | Node (locs,domain_item,l)::tl ->
+ match f locs domain_item with
+ None -> filter_map_domain f l @ filter_map_domain f tl
+ | Some res -> res :: filter_map_domain f l @ filter_map_domain f tl
+
+let rec map_domain f =
+ function
+ [] -> []
+ | Node (locs,domain_item,l)::tl ->
+ f locs domain_item :: map_domain f l @ map_domain f tl
+
+let uniq_domain dom =
+ let rec aux seen =
+ function
+ [] -> seen,[]
+ | Node (locs,domain_item,l)::tl ->
+ if List.mem domain_item seen then
+ let seen,l = aux seen l in
+ let seen,tl = aux seen tl in
+ seen, l @ tl
+ else
+ let seen,l = aux (domain_item::seen) l in
+ let seen,tl = aux seen tl in
+ seen, Node (locs,domain_item,l)::tl
+ in
+ snd (aux [] dom)
+
+let debug = false
+let debug_print s = if debug then prerr_endline (Lazy.force s) else ()
+
+(*
+ (** print benchmark information *)
+let benchmark = true
+let max_refinements = ref 0 (* benchmarking is not thread safe *)
+let actual_refinements = ref 0
+let domain_size = ref 0
+let choices_avg = ref 0.
+*)
+
+let descr_of_domain_item = function
+ | Id s -> s
+ | Symbol (s, _) -> s
+ | Num i -> string_of_int i
+
+type 'a test_result =
+ | Ok of 'a * Cic.metasenv * CicUniv.universe_graph
+ | Ko of Stdpp.location option * string Lazy.t
+ | Uncertain of Stdpp.location option * string Lazy.t
+
+let refine_term metasenv context uri term ugraph ~localization_tbl =
+(* if benchmark then incr actual_refinements; *)
+ assert (uri=None);
+ debug_print (lazy (sprintf "TEST_INTERPRETATION: %s" (CicPp.ppterm term)));
+ try
+ let term', _, metasenv',ugraph1 =
+ CicRefine.type_of_aux' metasenv context term ugraph ~localization_tbl in
+ debug_print (lazy (sprintf "OK!!!"));
+ Ok (term', metasenv',ugraph1)
+ with
+ exn ->
+ let rec process_exn loc =
+ function
+ HExtlib.Localized (loc,exn) -> process_exn (Some loc) exn
+ | CicRefine.Uncertain msg ->
+ debug_print (lazy ("UNCERTAIN!!! [" ^ (Lazy.force msg) ^ "] " ^ CicPp.ppterm term)) ;
+ Uncertain (loc,msg)
+ | CicRefine.RefineFailure msg ->
+ debug_print (lazy (sprintf "PRUNED!!!\nterm%s\nmessage:%s"
+ (CicPp.ppterm term) (Lazy.force msg)));
+ Ko (loc,msg)
+ | exn -> raise exn
+ in
+ process_exn None exn
+
+let refine_obj metasenv context uri obj ugraph ~localization_tbl =
+ assert (context = []);
+ debug_print (lazy (sprintf "TEST_INTERPRETATION: %s" (CicPp.ppobj obj))) ;
+ try
+ let obj', metasenv,ugraph =
+ CicRefine.typecheck metasenv uri obj ~localization_tbl
+ in
+ debug_print (lazy (sprintf "OK!!!"));
+ Ok (obj', metasenv,ugraph)
+ with
+ exn ->
+ let rec process_exn loc =
+ function
+ HExtlib.Localized (loc,exn) -> process_exn (Some loc) exn
+ | CicRefine.Uncertain msg ->
+ debug_print (lazy ("UNCERTAIN!!! [" ^ (Lazy.force msg) ^ "] " ^ CicPp.ppobj obj)) ;
+ Uncertain (loc,msg)
+ | CicRefine.RefineFailure msg ->
+ debug_print (lazy (sprintf "PRUNED!!!\nterm%s\nmessage:%s"
+ (CicPp.ppobj obj) (Lazy.force msg))) ;
+ Ko (loc,msg)
+ | exn -> raise exn
+ in
+ process_exn None exn
+
+let resolve (env: codomain_item Environment.t) (item: domain_item) ?(num = "") ?(args = []) () =
+ try
+ snd (Environment.find item env) env num args
+ with Not_found ->
+ failwith ("Domain item not found: " ^
+ (DisambiguateTypes.string_of_domain_item item))
+
+ (* TODO move it to Cic *)
+let find_in_context name context =
+ let rec aux acc = function
+ | [] -> raise Not_found
+ | Cic.Name hd :: tl when hd = name -> acc
+ | _ :: tl -> aux (acc + 1) tl
+ in
+ aux 1 context
+
+let interpretate_term ?(create_dummy_ids=false) ~(context: Cic.name list) ~env ~uri ~is_path ast
+ ~localization_tbl
+=
+ (* create_dummy_ids shouldbe used only for interpretating patterns *)
+ assert (uri = None);
+ let rec aux ~localize loc (context: Cic.name list) = function
+ | CicNotationPt.AttributedTerm (`Loc loc, term) ->
+ let res = aux ~localize loc context term in
+ if localize then Cic.CicHash.add localization_tbl res loc;
+ res
+ | CicNotationPt.AttributedTerm (_, term) -> aux ~localize loc context term
+ | CicNotationPt.Appl (CicNotationPt.Symbol (symb, i) :: args) ->
+ let cic_args = List.map (aux ~localize loc context) args in
+ resolve env (Symbol (symb, i)) ~args:cic_args ()
+ | CicNotationPt.Appl terms ->
+ Cic.Appl (List.map (aux ~localize loc context) terms)
+ | CicNotationPt.Binder (binder_kind, (var, typ), body) ->
+ let cic_type = aux_option ~localize loc context (Some `Type) typ in
+ let cic_name = CicNotationUtil.cic_name_of_name var in
+ let cic_body = aux ~localize loc (cic_name :: context) body in
+ (match binder_kind with
+ | `Lambda -> Cic.Lambda (cic_name, cic_type, cic_body)
+ | `Pi
+ | `Forall -> Cic.Prod (cic_name, cic_type, cic_body)
+ | `Exists ->
+ resolve env (Symbol ("exists", 0))
+ ~args:[ cic_type; Cic.Lambda (cic_name, cic_type, cic_body) ] ())
+ | CicNotationPt.Case (term, indty_ident, outtype, branches) ->
+ let cic_term = aux ~localize loc context term in
+ let cic_outtype = aux_option ~localize loc context None outtype in
+ let do_branch ((head, _, args), term) =
+ let rec do_branch' context = function
+ | [] -> aux ~localize loc context term
+ | (name, typ) :: tl ->
+ let cic_name = CicNotationUtil.cic_name_of_name name in
+ let cic_body = do_branch' (cic_name :: context) tl in
+ let typ =
+ match typ with
+ | None -> Cic.Implicit (Some `Type)
+ | Some typ -> aux ~localize loc context typ
+ in
+ Cic.Lambda (cic_name, typ, cic_body)
+ in
+ do_branch' context args
+ in
+ let indtype_uri, indtype_no =
+ if create_dummy_ids then
+ (UriManager.uri_of_string "cic:/fake_indty.con", 0)
+ else
+ match indty_ident with
+ | Some (indty_ident, _) ->
+ (match resolve env (Id indty_ident) () with
+ | Cic.MutInd (uri, tyno, _) -> (uri, tyno)
+ | Cic.Implicit _ ->
+ raise (Try_again (lazy "The type of the term to be matched
+ is still unknown"))
+ | _ ->
+ raise (Invalid_choice (Some loc, lazy "The type of the term to be matched is not (co)inductive!")))
+ | None ->
+ let rec fst_constructor =
+ function
+ (Ast.Pattern (head, _, _), _) :: _ -> head
+ | (Ast.Wildcard, _) :: tl -> fst_constructor tl
+ | [] -> raise (Invalid_choice (Some loc, lazy "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"))
+ in
+ (match resolve env (Id (fst_constructor branches)) () with
+ | Cic.MutConstruct (indtype_uri, indtype_no, _, _) ->
+ (indtype_uri, indtype_no)
+ | Cic.Implicit _ ->
+ raise (Try_again (lazy "The type of the term to be matched
+ is still unknown"))
+ | _ ->
+ raise (Invalid_choice (Some loc, lazy "The type of the term to be matched is not (co)inductive!")))
+ in
+ let branches =
+ if create_dummy_ids then
+ List.map
+ (function
+ Ast.Wildcard,term -> ("wildcard",None,[]), term
+ | Ast.Pattern _,_ ->
+ raise (Invalid_choice (Some loc, lazy "Syntax error: the left hand side of a branch patterns must be \"_\""))
+ ) branches
+ else
+ match fst(CicEnvironment.get_obj CicUniv.empty_ugraph indtype_uri) with
+ Cic.InductiveDefinition (il,_,leftsno,_) ->
+ let _,_,_,cl =
+ try
+ List.nth il indtype_no
+ with _ -> assert false
+ in
+ let rec count_prod t =
+ match CicReduction.whd [] t with
+ Cic.Prod (_, _, t) -> 1 + (count_prod t)
+ | _ -> 0
+ in
+ let rec sort branches cl =
+ match cl with
+ [] ->
+ let rec analyze unused unrecognized useless =
+ function
+ [] ->
+ if unrecognized != [] then
+ raise (Invalid_choice
+ (Some loc,
+ lazy
+ ("Unrecognized constructors: " ^
+ String.concat " " unrecognized)))
+ else if useless > 0 then
+ raise (Invalid_choice
+ (Some loc,
+ lazy
+ ("The last " ^ string_of_int useless ^
+ "case" ^ if useless > 1 then "s are" else " is" ^
+ " unused")))
+ else
+ []
+ | (Ast.Wildcard,_)::tl when not unused ->
+ analyze true unrecognized useless tl
+ | (Ast.Pattern (head,_,_),_)::tl when not unused ->
+ analyze unused (head::unrecognized) useless tl
+ | _::tl -> analyze unused unrecognized (useless + 1) tl
+ in
+ analyze false [] 0 branches
+ | (name,ty)::cltl ->
+ let rec find_and_remove =
+ function
+ [] ->
+ raise
+ (Invalid_choice
+ (Some loc, lazy ("Missing case: " ^ name)))
+ | ((Ast.Wildcard, _) as branch :: _) as branches ->
+ branch, branches
+ | (Ast.Pattern (name',_,_),_) as branch :: tl
+ when name = name' ->
+ branch,tl
+ | branch::tl ->
+ let found,rest = find_and_remove tl in
+ found, branch::rest
+ in
+ let branch,tl = find_and_remove branches in
+ match branch with
+ Ast.Pattern (name,y,args),term ->
+ if List.length args = count_prod ty - leftsno then
+ ((name,y,args),term)::sort tl cltl
+ else
+ raise
+ (Invalid_choice
+ (Some loc,
+ lazy ("Wrong number of arguments for " ^ name)))
+ | Ast.Wildcard,term ->
+ let rec mk_lambdas =
+ function
+ 0 -> term
+ | n ->
+ CicNotationPt.Binder
+ (`Lambda, (CicNotationPt.Ident ("_", None), None),
+ mk_lambdas (n - 1))
+ in
+ (("wildcard",None,[]),
+ mk_lambdas (count_prod ty - leftsno)) :: sort tl cltl
+ in
+ sort branches cl
+ | _ -> assert false
+ in
+ Cic.MutCase (indtype_uri, indtype_no, cic_outtype, cic_term,
+ (List.map do_branch branches))
+ | CicNotationPt.Cast (t1, t2) ->
+ let cic_t1 = aux ~localize loc context t1 in
+ let cic_t2 = aux ~localize loc context t2 in
+ Cic.Cast (cic_t1, cic_t2)
+ | CicNotationPt.LetIn ((name, typ), def, body) ->
+ let cic_def = aux ~localize loc context def in
+ let cic_name = CicNotationUtil.cic_name_of_name name in
+ let cic_def =
+ match typ with
+ | None -> cic_def
+ | Some t -> Cic.Cast (cic_def, aux ~localize loc context t)
+ in
+ let cic_body = aux ~localize loc (cic_name :: context) body in
+ Cic.LetIn (cic_name, cic_def, cic_body)
+ | CicNotationPt.LetRec (kind, defs, body) ->
+ let context' =
+ List.fold_left
+ (fun acc (_, (name, _), _, _) ->
+ CicNotationUtil.cic_name_of_name name :: acc)
+ context defs
+ in
+ let cic_body =
+ let unlocalized_body = aux ~localize:false loc context' body in
+ match unlocalized_body with
+ Cic.Rel n when n <= List.length defs -> `AvoidLetInNoAppl n
+ | Cic.Appl (Cic.Rel n::l) when n <= List.length defs ->
+ (try
+ let l' =
+ List.map
+ (function t ->
+ let t',subst,metasenv =
+ CicMetaSubst.delift_rels [] [] (List.length defs) t
+ in
+ assert (subst=[]);
+ assert (metasenv=[]);
+ t') l
+ in
+ (* We can avoid the LetIn. But maybe we need to recompute l'
+ so that it is localized *)
+ if localize then
+ match body with
+ CicNotationPt.AttributedTerm (_,CicNotationPt.Appl(_::l)) ->
+ let l' = List.map (aux ~localize loc context) l in
+ `AvoidLetIn (n,l')
+ | _ -> assert false
+ else
+ `AvoidLetIn (n,l')
+ with
+ CicMetaSubst.DeliftingARelWouldCaptureAFreeVariable ->
+ if localize then
+ `AddLetIn (aux ~localize loc context' body)
+ else
+ `AddLetIn unlocalized_body)
+ | _ ->
+ if localize then
+ `AddLetIn (aux ~localize loc context' body)
+ else
+ `AddLetIn unlocalized_body
+ in
+ let inductiveFuns =
+ List.map
+ (fun (params, (name, typ), body, decr_idx) ->
+ let add_binders kind t =
+ List.fold_right
+ (fun var t -> CicNotationPt.Binder (kind, var, t)) params t
+ in
+ let cic_body =
+ aux ~localize loc context' (add_binders `Lambda body) in
+ let cic_type =
+ aux_option ~localize loc context (Some `Type)
+ (HExtlib.map_option (add_binders `Pi) typ) in
+ let name =
+ match CicNotationUtil.cic_name_of_name name with
+ | Cic.Anonymous ->
+ CicNotationPt.fail loc
+ "Recursive functions cannot be anonymous"
+ | Cic.Name name -> name
+ in
+ (name, decr_idx, cic_type, cic_body))
+ defs
+ in
+ let fix_or_cofix n =
+ match kind with
+ `Inductive -> Cic.Fix (n,inductiveFuns)
+ | `CoInductive ->
+ let coinductiveFuns =
+ List.map
+ (fun (name, _, typ, body) -> name, typ, body)
+ inductiveFuns
+ in
+ Cic.CoFix (n,coinductiveFuns)
+ in
+ let counter = ref ~-1 in
+ let build_term funs (var,_,_,_) t =
+ incr counter;
+ Cic.LetIn (Cic.Name var, fix_or_cofix !counter, t)
+ in
+ (match cic_body with
+ `AvoidLetInNoAppl n ->
+ let n' = List.length inductiveFuns - n in
+ fix_or_cofix n'
+ | `AvoidLetIn (n,l) ->
+ let n' = List.length inductiveFuns - n in
+ Cic.Appl (fix_or_cofix n'::l)
+ | `AddLetIn cic_body ->
+ List.fold_right (build_term inductiveFuns) inductiveFuns
+ cic_body)
+ | CicNotationPt.Ident _
+ | CicNotationPt.Uri _ when is_path -> raise PathNotWellFormed
+ | CicNotationPt.Ident (name, subst)
+ | CicNotationPt.Uri (name, subst) as ast ->
+ let is_uri = function CicNotationPt.Uri _ -> true | _ -> false in
+ (try
+ if is_uri ast then raise Not_found;(* don't search the env for URIs *)
+ let index = find_in_context name context in
+ if subst <> None then
+ CicNotationPt.fail loc "Explicit substitutions not allowed here";
+ Cic.Rel index
+ with Not_found ->
+ let cic =
+ if is_uri ast then (* we have the URI, build the term out of it *)
+ try
+ CicUtil.term_of_uri (UriManager.uri_of_string name)
+ with UriManager.IllFormedUri _ ->
+ CicNotationPt.fail loc "Ill formed URI"
+ else
+ resolve env (Id name) ()
+ in
+ let mk_subst uris =
+ let ids_to_uris =
+ List.map (fun uri -> UriManager.name_of_uri uri, uri) uris
+ in
+ (match subst with
+ | Some subst ->
+ List.map
+ (fun (s, term) ->
+ (try
+ List.assoc s ids_to_uris, aux ~localize loc context term
+ with Not_found ->
+ raise (Invalid_choice (Some loc, lazy "The provided explicit named substitution is trying to instantiate a named variable the object is not abstracted on"))))
+ subst
+ | None -> List.map (fun uri -> uri, Cic.Implicit None) uris)
+ in
+ (try
+ match cic with
+ | Cic.Const (uri, []) ->
+ let o,_ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
+ let uris = CicUtil.params_of_obj o in
+ Cic.Const (uri, mk_subst uris)
+ | Cic.Var (uri, []) ->
+ let o,_ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
+ let uris = CicUtil.params_of_obj o in
+ Cic.Var (uri, mk_subst uris)
+ | Cic.MutInd (uri, i, []) ->
+ (try
+ let o,_ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
+ let uris = CicUtil.params_of_obj o in
+ Cic.MutInd (uri, i, mk_subst uris)
+ with
+ CicEnvironment.Object_not_found _ ->
+ (* if we are here it is probably the case that during the
+ definition of a mutual inductive type we have met an
+ occurrence of the type in one of its constructors.
+ However, the inductive type is not yet in the environment
+ *)
+ (*here the explicit_named_substituion is assumed to be of length 0 *)
+ Cic.MutInd (uri,i,[]))
+ | Cic.MutConstruct (uri, i, j, []) ->
+ let o,_ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
+ let uris = CicUtil.params_of_obj o in
+ Cic.MutConstruct (uri, i, j, mk_subst uris)
+ | Cic.Meta _ | Cic.Implicit _ as t ->
+(*
+ debug_print (lazy (sprintf
+ "Warning: %s must be instantiated with _[%s] but we do not enforce it"
+ (CicPp.ppterm t)
+ (String.concat "; "
+ (List.map
+ (fun (s, term) -> s ^ " := " ^ CicNotationPtPp.pp_term term)
+ subst))));
+*)
+ t
+ | _ ->
+ raise (Invalid_choice (Some loc, lazy "??? Can this happen?"))
+ with
+ CicEnvironment.CircularDependency _ ->
+ raise (Invalid_choice (None, lazy "Circular dependency in the environment"))))
+ | CicNotationPt.Implicit -> Cic.Implicit None
+ | CicNotationPt.UserInput -> Cic.Implicit (Some `Hole)
+ | CicNotationPt.Num (num, i) -> resolve env (Num i) ~num ()
+ | CicNotationPt.Meta (index, subst) ->
+ let cic_subst =
+ List.map
+ (function
+ None -> None
+ | Some term -> Some (aux ~localize loc context term))
+ subst
+ in
+ Cic.Meta (index, cic_subst)
+ | CicNotationPt.Sort `Prop -> Cic.Sort Cic.Prop
+ | CicNotationPt.Sort `Set -> Cic.Sort Cic.Set
+ | CicNotationPt.Sort (`Type u) -> Cic.Sort (Cic.Type u)
+ | CicNotationPt.Sort `CProp -> Cic.Sort Cic.CProp
+ | CicNotationPt.Symbol (symbol, instance) ->
+ resolve env (Symbol (symbol, instance)) ()
+ | _ -> assert false (* god bless Bologna *)
+ and aux_option ~localize loc (context: Cic.name list) annotation = function
+ | None -> Cic.Implicit annotation
+ | Some term -> aux ~localize loc context term
+ in
+ aux ~localize:true HExtlib.dummy_floc context ast
+
+let interpretate_path ~context path =
+ let localization_tbl = Cic.CicHash.create 23 in
+ (* here we are throwing away useful localization informations!!! *)
+ fst (
+ interpretate_term ~create_dummy_ids:true
+ ~context ~env:Environment.empty ~uri:None ~is_path:true
+ path ~localization_tbl, localization_tbl)
+
+let interpretate_obj ~context ~env ~uri ~is_path obj ~localization_tbl =
+ assert (context = []);
+ assert (is_path = false);
+ let interpretate_term = interpretate_term ~localization_tbl in
+ match obj with
+ | CicNotationPt.Inductive (params,tyl) ->
+ let uri = match uri with Some uri -> uri | None -> assert false in
+ let context,params =
+ let context,res =
+ List.fold_left
+ (fun (context,res) (name,t) ->
+ let t =
+ match t with
+ None -> CicNotationPt.Implicit
+ | Some t -> t in
+ let name = CicNotationUtil.cic_name_of_name name in
+ name::context,(name, interpretate_term context env None false t)::res
+ ) ([],[]) params
+ in
+ context,List.rev res in
+ let add_params =
+ List.fold_right (fun (name,ty) t -> Cic.Prod (name,ty,t)) params in
+ let name_to_uris =
+ snd (
+ List.fold_left
+ (*here the explicit_named_substituion is assumed to be of length 0 *)
+ (fun (i,res) (name,_,_,_) ->
+ i + 1,(name,name,Cic.MutInd (uri,i,[]))::res
+ ) (0,[]) tyl) in
+ let con_env = DisambiguateTypes.env_of_list name_to_uris env in
+ let tyl =
+ List.map
+ (fun (name,b,ty,cl) ->
+ let ty' = add_params (interpretate_term context env None false ty) in
+ let cl' =
+ List.map
+ (fun (name,ty) ->
+ let ty' =
+ add_params (interpretate_term context con_env None false ty)
+ in
+ name,ty'
+ ) cl
+ in
+ name,b,ty',cl'
+ ) tyl
+ in
+ Cic.InductiveDefinition (tyl,[],List.length params,[])
+ | CicNotationPt.Record (params,name,ty,fields) ->
+ let uri = match uri with Some uri -> uri | None -> assert false in
+ let context,params =
+ let context,res =
+ List.fold_left
+ (fun (context,res) (name,t) ->
+ let t =
+ match t with
+ None -> CicNotationPt.Implicit
+ | Some t -> t in
+ let name = CicNotationUtil.cic_name_of_name name in
+ name::context,(name, interpretate_term context env None false t)::res
+ ) ([],[]) params
+ in
+ context,List.rev res in
+ let add_params =
+ List.fold_right
+ (fun (name,ty) t -> Cic.Prod (name,ty,t)) params in
+ let ty' = add_params (interpretate_term context env None false ty) in
+ let fields' =
+ snd (
+ List.fold_left
+ (fun (context,res) (name,ty,_coercion,arity) ->
+ let context' = Cic.Name name :: context in
+ context',(name,interpretate_term context env None false ty)::res
+ ) (context,[]) fields) in
+ let concl =
+ (*here the explicit_named_substituion is assumed to be of length 0 *)
+ let mutind = Cic.MutInd (uri,0,[]) in
+ if params = [] then mutind
+ else
+ Cic.Appl
+ (mutind::CicUtil.mk_rels (List.length params) (List.length fields)) in
+ let con =
+ List.fold_left
+ (fun t (name,ty) -> Cic.Prod (Cic.Name name,ty,t))
+ concl fields' in
+ let con' = add_params con in
+ let tyl = [name,true,ty',["mk_" ^ name,con']] in
+ let field_names = List.map (fun (x,_,y,z) -> x,y,z) fields in
+ Cic.InductiveDefinition
+ (tyl,[],List.length params,[`Class (`Record field_names)])
+ | CicNotationPt.Theorem (flavour, name, ty, bo) ->
+ let attrs = [`Flavour flavour] in
+ let ty' = interpretate_term [] env None false ty in
+ (match bo,flavour with
+ None,`Axiom ->
+ Cic.Constant (name,None,ty',[],attrs)
+ | Some bo,`Axiom -> assert false
+ | None,_ ->
+ Cic.CurrentProof (name,[],Cic.Implicit None,ty',[],attrs)
+ | Some bo,_ ->
+ let bo' = Some (interpretate_term [] env None false bo) in
+ Cic.Constant (name,bo',ty',[],attrs))
+
+let rec domain_of_term ?(loc = HExtlib.dummy_floc) ~context = function
+ | Ast.AttributedTerm (`Loc loc, term) ->
+ domain_of_term ~loc ~context term
+ | Ast.AttributedTerm (_, term) ->
+ domain_of_term ~loc ~context term
+ | Ast.Symbol (symbol, instance) ->
+ [ Node ([loc], Symbol (symbol, instance), []) ]
+ (* to be kept in sync with Ast.Appl (Ast.Symbol ...) *)
+ | Ast.Appl (Ast.Symbol (symbol, instance) as hd :: args)
+ | Ast.Appl (Ast.AttributedTerm (_,Ast.Symbol (symbol, instance)) as hd :: args)
+ ->
+ let args_dom =
+ List.fold_right
+ (fun term acc -> domain_of_term ~loc ~context term @ acc)
+ args [] in
+ let loc =
+ match hd with
+ Ast.AttributedTerm (`Loc loc,_) -> loc
+ | _ -> loc
+ in
+ [ Node ([loc], Symbol (symbol, instance), args_dom) ]
+ | Ast.Appl (Ast.Ident (name, subst) as hd :: args)
+ | Ast.Appl (Ast.AttributedTerm (_,Ast.Ident (name, subst)) as hd :: args) ->
+ let args_dom =
+ List.fold_right
+ (fun term acc -> domain_of_term ~loc ~context term @ acc)
+ args [] in
+ let loc =
+ match hd with
+ Ast.AttributedTerm (`Loc loc,_) -> loc
+ | _ -> loc
+ in
+ (try
+ (* the next line can raise Not_found *)
+ ignore(find_in_context name context);
+ if subst <> None then
+ Ast.fail loc "Explicit substitutions not allowed here"
+ else
+ args_dom
+ with Not_found ->
+ (match subst with
+ | None -> [ Node ([loc], Id name, args_dom) ]
+ | Some subst ->
+ let terms =
+ List.fold_left
+ (fun dom (_, term) ->
+ let dom' = domain_of_term ~loc ~context term in
+ dom @ dom')
+ [] subst in
+ [ Node ([loc], Id name, terms @ args_dom) ]))
+ | Ast.Appl terms ->
+ List.fold_right
+ (fun term acc -> domain_of_term ~loc ~context term @ acc)
+ terms []
+ | Ast.Binder (kind, (var, typ), body) ->
+ let type_dom = domain_of_term_option ~loc ~context typ in
+ let body_dom =
+ domain_of_term ~loc
+ ~context:(CicNotationUtil.cic_name_of_name var :: context) body in
+ (match kind with
+ | `Exists -> [ Node ([loc], Symbol ("exists", 0), (type_dom @ body_dom)) ]
+ | _ -> type_dom @ body_dom)
+ | Ast.Case (term, indty_ident, outtype, branches) ->
+ let term_dom = domain_of_term ~loc ~context term in
+ let outtype_dom = domain_of_term_option ~loc ~context outtype in
+ let rec get_first_constructor = function
+ | [] -> []
+ | (Ast.Pattern (head, _, _), _) :: _ -> [ Node ([loc], Id head, []) ]
+ | _ :: tl -> get_first_constructor tl in
+ let do_branch =
+ function
+ Ast.Pattern (head, _, args), term ->
+ let (term_context, args_domain) =
+ List.fold_left
+ (fun (cont, dom) (name, typ) ->
+ (CicNotationUtil.cic_name_of_name name :: cont,
+ (match typ with
+ | None -> dom
+ | Some typ -> dom @ domain_of_term ~loc ~context:cont typ)))
+ (context, []) args
+ in
+ domain_of_term ~loc ~context:term_context term @ args_domain
+ | Ast.Wildcard, term ->
+ domain_of_term ~loc ~context term
+ in
+ let branches_dom =
+ List.fold_left (fun dom branch -> dom @ do_branch branch) [] branches in
+ (match indty_ident with
+ | None -> get_first_constructor branches
+ | Some (ident, _) -> [ Node ([loc], Id ident, []) ])
+ @ term_dom @ outtype_dom @ branches_dom
+ | Ast.Cast (term, ty) ->
+ let term_dom = domain_of_term ~loc ~context term in
+ let ty_dom = domain_of_term ~loc ~context ty in
+ term_dom @ ty_dom
+ | Ast.LetIn ((var, typ), body, where) ->
+ let body_dom = domain_of_term ~loc ~context body in
+ let type_dom = domain_of_term_option ~loc ~context typ in
+ let where_dom =
+ domain_of_term ~loc
+ ~context:(CicNotationUtil.cic_name_of_name var :: context) where in
+ body_dom @ type_dom @ where_dom
+ | Ast.LetRec (kind, defs, where) ->
+ let add_defs context =
+ List.fold_left
+ (fun acc (_, (var, _), _, _) ->
+ CicNotationUtil.cic_name_of_name var :: acc
+ ) context defs in
+ let where_dom = domain_of_term ~loc ~context:(add_defs context) where in
+ let defs_dom =
+ List.fold_left
+ (fun dom (params, (_, typ), body, _) ->
+ let context' =
+ add_defs
+ (List.fold_left
+ (fun acc (var,_) -> CicNotationUtil.cic_name_of_name var :: acc)
+ context params)
+ in
+ List.rev
+ (snd
+ (List.fold_left
+ (fun (context,res) (var,ty) ->
+ CicNotationUtil.cic_name_of_name var :: context,
+ domain_of_term_option ~loc ~context ty @ res)
+ (add_defs context,[]) params))
+ @ domain_of_term_option ~loc ~context:context' typ
+ @ domain_of_term ~loc ~context:context' body
+ ) [] defs
+ in
+ defs_dom @ where_dom
+ | Ast.Ident (name, subst) ->
+ (try
+ (* the next line can raise Not_found *)
+ ignore(find_in_context name context);
+ if subst <> None then
+ Ast.fail loc "Explicit substitutions not allowed here"
+ else
+ []
+ with Not_found ->
+ (match subst with
+ | None -> [ Node ([loc], Id name, []) ]
+ | Some subst ->
+ let terms =
+ List.fold_left
+ (fun dom (_, term) ->
+ let dom' = domain_of_term ~loc ~context term in
+ dom @ dom')
+ [] subst in
+ [ Node ([loc], Id name, terms) ]))
+ | Ast.Uri _ -> []
+ | Ast.Implicit -> []
+ | Ast.Num (num, i) -> [ Node ([loc], Num i, []) ]
+ | Ast.Meta (index, local_context) ->
+ List.fold_left
+ (fun dom term -> dom @ domain_of_term_option ~loc ~context term)
+ [] local_context
+ | Ast.Sort _ -> []
+ | Ast.UserInput
+ | Ast.Literal _
+ | Ast.Layout _
+ | Ast.Magic _
+ | Ast.Variable _ -> assert false
+
+and domain_of_term_option ~loc ~context = function
+ | None -> []
+ | Some t -> domain_of_term ~loc ~context t
+
+let domain_of_term ~context term =
+ uniq_domain (domain_of_term ~context term)
+
+let domain_of_obj ~context ast =
+ assert (context = []);
+ match ast with
+ | Ast.Theorem (_,_,ty,bo) ->
+ domain_of_term [] ty
+ @ (match bo with
+ None -> []
+ | Some bo -> domain_of_term [] bo)
+ | Ast.Inductive (params,tyl) ->
+ let context, dom =
+ List.fold_left
+ (fun (context, dom) (var, ty) ->
+ let context' = CicNotationUtil.cic_name_of_name var :: context in
+ match ty with
+ None -> context', dom
+ | Some ty -> context', dom @ domain_of_term context ty
+ ) ([], []) params in
+ let context_w_types =
+ List.rev_map
+ (fun (var, _, _, _) -> Cic.Name var) tyl
+ @ context in
+ dom
+ @ List.flatten (
+ List.map
+ (fun (_,_,ty,cl) ->
+ domain_of_term context ty
+ @ List.flatten (
+ List.map
+ (fun (_,ty) -> domain_of_term context_w_types ty) cl))
+ tyl)
+ | CicNotationPt.Record (params,var,ty,fields) ->
+ let context, dom =
+ List.fold_left
+ (fun (context, dom) (var, ty) ->
+ let context' = CicNotationUtil.cic_name_of_name var :: context in
+ match ty with
+ None -> context', dom
+ | Some ty -> context', dom @ domain_of_term context ty
+ ) ([], []) params in
+ let context_w_types = Cic.Name var :: context in
+ dom
+ @ domain_of_term context ty
+ @ snd
+ (List.fold_left
+ (fun (context,res) (name,ty,_,_) ->
+ Cic.Name name::context, res @ domain_of_term context ty
+ ) (context_w_types,[]) fields)
+
+let domain_of_obj ~context obj =
+ uniq_domain (domain_of_obj ~context obj)
+
+ (* dom1 \ dom2 *)
+let domain_diff dom1 dom2 =
+(* let domain_diff = Domain.diff *)
+ let is_in_dom2 elt =
+ List.exists
+ (function
+ | Symbol (symb, 0) ->
+ (match elt with
+ Symbol (symb',_) when symb = symb' -> true
+ | _ -> false)
+ | Num i ->
+ (match elt with
+ Num _ -> true
+ | _ -> false)
+ | item -> elt = item
+ ) dom2
+ in
+ let rec aux =
+ function
+ [] -> []
+ | Node (_,elt,l)::tl when is_in_dom2 elt -> aux (l @ tl)
+ | Node (loc,elt,l)::tl -> Node (loc,elt,aux l)::(aux tl)
+ in
+ aux dom1
+
+module type Disambiguator =
+sig
+ val disambiguate_term :
+ ?fresh_instances:bool ->
+ dbd:HSql.dbd ->
+ context:Cic.context ->
+ metasenv:Cic.metasenv ->
+ ?initial_ugraph:CicUniv.universe_graph ->
+ aliases:DisambiguateTypes.environment ->(* previous interpretation status *)
+ universe:DisambiguateTypes.multiple_environment option ->
+ CicNotationPt.term disambiguator_input ->
+ ((DisambiguateTypes.domain_item * DisambiguateTypes.codomain_item) list *
+ Cic.metasenv * (* new metasenv *)
+ Cic.term*
+ CicUniv.universe_graph) list * (* disambiguated term *)
+ bool
+
+ val disambiguate_obj :
+ ?fresh_instances:bool ->
+ dbd:HSql.dbd ->
+ aliases:DisambiguateTypes.environment ->(* previous interpretation status *)
+ universe:DisambiguateTypes.multiple_environment option ->
+ uri:UriManager.uri option -> (* required only for inductive types *)
+ CicNotationPt.term CicNotationPt.obj disambiguator_input ->
+ ((DisambiguateTypes.domain_item * DisambiguateTypes.codomain_item) list *
+ Cic.metasenv * (* new metasenv *)
+ Cic.obj *
+ CicUniv.universe_graph) list * (* disambiguated obj *)
+ bool
+end
+
+module Make (C: Callbacks) =
+ struct
+ let choices_of_id dbd id =
+ let uris = Whelp.locate ~dbd id in
+ let uris =
+ match uris with
+ | [] ->
+ (match
+ (C.input_or_locate_uri
+ ~title:("URI matching \"" ^ id ^ "\" unknown.") ~id ())
+ with
+ | None -> []
+ | Some uri -> [uri])
+ | [uri] -> [uri]
+ | _ ->
+ C.interactive_user_uri_choice ~selection_mode:`MULTIPLE
+ ~ok:"Try selected." ~enable_button_for_non_vars:true
+ ~title:"Ambiguous input." ~id
+ ~msg: ("Ambiguous input \"" ^ id ^
+ "\". Please, choose one or more interpretations:")
+ uris
+ in
+ List.map
+ (fun uri ->
+ (UriManager.string_of_uri uri,
+ let term =
+ try
+ CicUtil.term_of_uri uri
+ with exn ->
+ debug_print (lazy (UriManager.string_of_uri uri));
+ debug_print (lazy (Printexc.to_string exn));
+ assert false
+ in
+ fun _ _ _ -> term))
+ uris
+
+let refine_profiler = HExtlib.profile "disambiguate_thing.refine_thing"
+
+ let disambiguate_thing ~dbd ~context ~metasenv
+ ?(initial_ugraph = CicUniv.empty_ugraph) ~aliases:env ~universe
+ ~uri ~pp_thing ~domain_of_thing ~interpretate_thing ~refine_thing
+ (thing_txt,thing_txt_prefix_len,thing)
+ =
+ debug_print (lazy "DISAMBIGUATE INPUT");
+ let disambiguate_context = (* cic context -> disambiguate context *)
+ List.map
+ (function None -> Cic.Anonymous | Some (name, _) -> name)
+ context
+ in
+ debug_print (lazy ("TERM IS: " ^ (pp_thing thing)));
+ let thing_dom = domain_of_thing ~context:disambiguate_context thing in
+ debug_print
+ (lazy (sprintf "DISAMBIGUATION DOMAIN: %s"(string_of_domain thing_dom)));
+(*
+ debug_print (lazy (sprintf "DISAMBIGUATION ENVIRONMENT: %s"
+ (DisambiguatePp.pp_environment env)));
+ debug_print (lazy (sprintf "DISAMBIGUATION UNIVERSE: %s"
+ (match universe with None -> "None" | Some _ -> "Some _")));
+*)
+ let current_dom =
+ Environment.fold (fun item _ dom -> item :: dom) env [] in
+ let todo_dom = domain_diff thing_dom current_dom in
+ debug_print
+ (lazy (sprintf "DISAMBIGUATION DOMAIN AFTER DIFF: %s"(string_of_domain todo_dom)));
+ (* (2) lookup function for any item (Id/Symbol/Num) *)
+ let lookup_choices =
+ fun item ->
+ let choices =
+ let lookup_in_library () =
+ match item with
+ | Id id -> choices_of_id dbd id
+ | Symbol (symb, _) ->
+ (try
+ List.map DisambiguateChoices.mk_choice
+ (TermAcicContent.lookup_interpretations symb)
+ with
+ TermAcicContent.Interpretation_not_found -> [])
+ | Num instance ->
+ DisambiguateChoices.lookup_num_choices ()
+ in
+ match universe with
+ | None -> lookup_in_library ()
+ | Some e ->
+ (try
+ let item =
+ match item with
+ | Symbol (symb, _) -> Symbol (symb, 0)
+ | item -> item
+ in
+ Environment.find item e
+ with Not_found -> lookup_in_library ())
+ in
+ choices
+ in
+(*
+ (* <benchmark> *)
+ let _ =
+ if benchmark then begin
+ let per_item_choices =
+ List.map
+ (fun dom_item ->
+ try
+ let len = List.length (lookup_choices dom_item) in
+ debug_print (lazy (sprintf "BENCHMARK %s: %d"
+ (string_of_domain_item dom_item) len));
+ len
+ with No_choices _ -> 0)
+ thing_dom
+ in
+ max_refinements := List.fold_left ( * ) 1 per_item_choices;
+ actual_refinements := 0;
+ domain_size := List.length thing_dom;
+ choices_avg :=
+ (float_of_int !max_refinements) ** (1. /. float_of_int !domain_size)
+ end
+ in
+ (* </benchmark> *)
+*)
+
+ (* (3) test an interpretation filling with meta uninterpreted identifiers
+ *)
+ let test_env env todo_dom =
+ let rec aux env = function
+ | [] -> env
+ | Node (_, item, l) :: tl ->
+ let env =
+ Environment.add item
+ ("Implicit",
+ (match item with
+ | Id _ | Num _ ->
+ (fun _ _ _ -> Cic.Implicit (Some `Closed))
+ | Symbol _ -> (fun _ _ _ -> Cic.Implicit None)))
+ env in
+ aux (aux env l) tl in
+ let filled_env = aux env todo_dom in
+ try
+ let localization_tbl = Cic.CicHash.create 503 in
+ let cic_thing =
+ interpretate_thing ~context:disambiguate_context ~env:filled_env
+ ~uri ~is_path:false thing ~localization_tbl
+ in
+let foo () =
+ refine_thing
+ metasenv context uri cic_thing initial_ugraph ~localization_tbl
+in refine_profiler.HExtlib.profile foo ()
+ with
+ | Try_again msg -> Uncertain (None,msg)
+ | Invalid_choice (loc,msg) -> Ko (loc,msg)
+ in
+ (* (4) build all possible interpretations *)
+ let (@@) (l1,l2,l3) (l1',l2',l3') = l1@l1', l2@l2', l3@l3' in
+ (* aux returns triples Ok/Uncertain/Ko *)
+ (* rem_dom is the concatenation of all the remaining domains *)
+ let rec aux envs_and_diffs lookup_in_todo_dom todo_dom rem_dom =
+ assert(lookup_in_todo_dom = None); (* to be removed *)
+ (* debug_print (lazy ("ZZZ: " ^ string_of_domain todo_dom)); *)
+ match todo_dom with
+ | Node (locs,item,inner_dom) ->
+ debug_print (lazy (sprintf "CHOOSED ITEM: %s"
+ (string_of_domain_item item)));
+ let choices =
+ match lookup_in_todo_dom with
+ None -> lookup_choices item
+ | Some choices -> choices in
+ match choices with
+ [] ->
+ [], [],
+ List.map
+ (function (env,diff) ->
+ env, diff, Some (List.hd locs),
+ lazy ("No choices for " ^ string_of_domain_item item),
+ true
+ ) envs_and_diffs
+(*{{{
+ | [codomain_item] ->
+ (* just one choice. We perform a one-step look-up and
+ if the next set of choices is also a singleton we
+ skip this refinement step *)
+ debug_print(lazy (sprintf "%s CHOSEN" (fst codomain_item)));
+ let new_env = Environment.add item codomain_item aliases in
+ let new_diff = (item,codomain_item)::diff in
+ let lookup_in_todo_dom,next_choice_is_single =
+ match remaining_dom with
+ [] -> None,false
+ | (_,he)::_ ->
+ let choices = lookup_choices he in
+ Some choices,List.length choices = 1
+ in
+ if next_choice_is_single then
+ aux new_env new_diff lookup_in_todo_dom remaining_dom
+ base_univ
+ else
+ (match test_env new_env remaining_dom base_univ with
+ | Ok (thing, metasenv),new_univ ->
+ (match remaining_dom with
+ | [] ->
+ [ new_env, new_diff, metasenv, thing, new_univ ], []
+ | _ ->
+ aux new_env new_diff lookup_in_todo_dom
+ remaining_dom new_univ)
+ | Uncertain (loc,msg),new_univ ->
+ (match remaining_dom with
+ | [] -> [], [new_env,new_diff,loc,msg,true]
+ | _ ->
+ aux new_env new_diff lookup_in_todo_dom
+ remaining_dom new_univ)
+ | Ko (loc,msg),_ -> [], [new_env,new_diff,loc,msg,true])
+}}}*)
+ | _::_ ->
+ let outcomes =
+ List.flatten
+ (List.map
+ (function codomain_item ->
+ List.map
+ (function (env,diff) ->
+ debug_print(lazy(sprintf"%s CHOSEN"(fst codomain_item)));
+ let new_env = Environment.add item codomain_item env in
+ let new_diff = (item,codomain_item)::diff in
+ test_env new_env (inner_dom@rem_dom), new_env,new_diff
+ ) envs_and_diffs
+ ) choices) in
+ let some_outcome_ok =
+ List.exists
+ (function
+ (Ok (_,_,_)),_,_
+ | (Uncertain (_,_)),_,_ -> true
+ | _ -> false)
+ outcomes in
+ let res =
+ List.fold_right
+ (fun (outcome,env,diff) res ->
+ (match outcome with
+ | Ok (thing, metasenv, univ) ->
+ [env,diff,metasenv,thing,univ],[],[]
+ | Uncertain (loc,msg) ->
+ [],[env,diff,loc,msg],[]
+ | Ko (loc,msg) ->
+ [],[],[env,diff,loc,msg,not some_outcome_ok]) @@ res
+ ) outcomes ([],[],[])
+ in
+ visit_children res rem_dom inner_dom
+ and visit_children res rem_dom inner_dom =
+ let rec vc_aux ((ok_l,uncertain_l,error_l) as res) =
+ function
+ [] -> res
+ | dom::remaining_dom ->
+ let envs_and_diffs =
+ List.map (fun (env,diff,_,_,_) -> env,diff) ok_l @
+ List.map (fun (env,diff,_,_) -> env,diff) uncertain_l
+ in
+ let res = aux envs_and_diffs None dom (remaining_dom@rem_dom) in
+ vc_aux (([],[],error_l) @@ res) remaining_dom
+ in
+ vc_aux res inner_dom
+ in
+ let aux' env diff lookup_in_todo_dom todo_dom =
+ match test_env env todo_dom with
+ | Ok (thing, metasenv,new_univ) ->
+ visit_children ([ env, diff, metasenv, thing, new_univ ],[],[])
+ [] todo_dom
+(*
+ _lookup_in_todo_dom_
+*)
+ | Uncertain (loc,msg) ->
+ visit_children ([],[env,diff,loc,msg],[]) [] todo_dom
+(*
+ _lookup_in_todo_dom_
+*)
+ | Ko (loc,msg) -> [],[],[env,diff,loc,msg,true] in
+ try
+ let res =
+ match aux' env [] None todo_dom with
+ | [],uncertain,errors ->
+ debug_print (lazy "NO INTERPRETATIONS");
+ let errors =
+ List.map
+ (fun (env,diff,loc,msg) -> (env,diff,loc,msg,true)
+ ) uncertain @ errors
+ in
+ let errors =
+ List.map
+ (fun (env,diff,loc,msg,significant) ->
+ let env' =
+ filter_map_domain
+ (fun locs domain_item ->
+ try
+ let description =
+ fst (Environment.find domain_item env)
+ in
+ Some (locs,descr_of_domain_item domain_item,description)
+ with
+ Not_found -> None)
+ thing_dom
+ in
+ env',diff,loc,msg,significant
+ ) errors
+ in
+ raise (NoWellTypedInterpretation (0,errors))
+ | [_,diff,metasenv,t,ugraph],_,_ ->
+ debug_print (lazy "SINGLE INTERPRETATION");
+ [diff,metasenv,t,ugraph], false
+ | l,_,_ ->
+ debug_print
+ (lazy (sprintf "MANY INTERPRETATIONS (%d)" (List.length l)));
+ let choices =
+ List.map
+ (fun (env, _, _, _, _) ->
+ map_domain
+ (fun locs domain_item ->
+ let description =
+ fst (Environment.find domain_item env)
+ in
+ locs,descr_of_domain_item domain_item, description)
+ thing_dom)
+ l
+ in
+ let choosed =
+ C.interactive_interpretation_choice
+ thing_txt thing_txt_prefix_len choices
+ in
+ (List.map (fun n->let _,d,m,t,u= List.nth l n in d,m,t,u) choosed),
+ true
+ in
+ res
+ with
+ CicEnvironment.CircularDependency s ->
+ failwith "Disambiguate: circular dependency"
+
+ let disambiguate_term ?(fresh_instances=false) ~dbd ~context ~metasenv
+ ?(initial_ugraph = CicUniv.empty_ugraph) ~aliases ~universe
+ (text,prefix_len,term)
+ =
+ let term =
+ if fresh_instances then CicNotationUtil.freshen_term term else term
+ in
+ disambiguate_thing ~dbd ~context ~metasenv ~initial_ugraph ~aliases
+ ~universe ~uri:None ~pp_thing:CicNotationPp.pp_term
+ ~domain_of_thing:domain_of_term
+ ~interpretate_thing:(interpretate_term (?create_dummy_ids:None))
+ ~refine_thing:refine_term (text,prefix_len,term)
+
+ let disambiguate_obj ?(fresh_instances=false) ~dbd ~aliases ~universe ~uri
+ (text,prefix_len,obj)
+ =
+ let obj =
+ if fresh_instances then CicNotationUtil.freshen_obj obj else obj
+ in
+ disambiguate_thing ~dbd ~context:[] ~metasenv:[] ~aliases ~universe ~uri
+ ~pp_thing:(CicNotationPp.pp_obj CicNotationPp.pp_term) ~domain_of_thing:domain_of_obj
+ ~interpretate_thing:interpretate_obj ~refine_thing:refine_obj
+ (text,prefix_len,obj)
+ end
+