module R = NReference
module F = Format
-let head_beta_reduce = ref (fun ~upto:_ _ -> assert false);;
-let set_head_beta_reduce = (:=) head_beta_reduce;;
-
-let get_obj = ref (fun _ -> assert false);;
-let set_get_obj f = get_obj := f;;
-
-let r2s pp_fix_name r =
+let r2s status pp_fix_name r =
try
match r with
| R.Ref (u,R.Ind (_,i,_)) ->
- (match !get_obj u with
+ (match NCicEnvironment.get_checked_obj status u with
| _,_,_,_, C.Inductive (_,_,itl,_) ->
let _,name,_,_ = List.nth itl i in name
| _ -> assert false)
| R.Ref (u,R.Con (i,j,_)) ->
- (match !get_obj u with
+ (match NCicEnvironment.get_checked_obj status u with
| _,_,_,_, C.Inductive (_,_,itl,_) ->
let _,_,_,cl = List.nth itl i in
let _,name,_ = List.nth cl (j-1) in name
| _ -> assert false)
| R.Ref (u,(R.Decl | R.Def _)) ->
- (match !get_obj u with
+ (match NCicEnvironment.get_checked_obj status u with
| _,_,_,_, C.Constant (_,name,_,_,_) -> name
| _ -> assert false)
| R.Ref (u,(R.Fix (i,_,_)|R.CoFix i)) ->
- (match !get_obj u with
+ (match NCicEnvironment.get_checked_obj status u with
| _,_,_,_, C.Fixpoint (_,fl,_) ->
if pp_fix_name then
let _,name,_,_,_ = List.nth fl i in name
| `Vector -> "…"
;;
-let ppterm ~formatter:f ~context ~subst ~metasenv:_ ?(inside_fix=false) t =
+let ppterm status ~formatter:f ~context ~subst ~metasenv:_ ?(inside_fix=false) t =
let rec aux ?(toplevel=false) ctx = function
| C.Rel m ->
(try
F.fprintf f "%s" (if name = "_" then "__"^string_of_int m else name)
with Failure "nth" | Invalid_argument "List.nth" ->
F.fprintf f " -%d" (m - List.length ctx))
- | C.Const r -> F.fprintf f "%s" (r2s inside_fix r)
+ | C.Const r -> F.fprintf f "%s" (r2s status inside_fix r)
| C.Prod ("_",s,t) ->
if not toplevel then F.fprintf f "(";
F.fprintf f "@[<hov 1>";
if pl <> [] then
begin
F.fprintf f "@[<hov 2>%s ⇒@;"
- (try r2s inside_fix (R.mk_constructor 1 r)
+ (try r2s status inside_fix (R.mk_constructor 1 r)
with R.IllFormedReference _ -> "#ERROR#");
aux ~toplevel:true ctx (List.hd pl);
F.fprintf f "@]";
ignore(List.fold_left
(fun i t ->
F.fprintf f "@;| @[<hov 2>%s ⇒@;"
- (try r2s inside_fix (R.mk_constructor i r)
+ (try r2s status inside_fix (R.mk_constructor i r)
with R.IllFormedReference _ -> "#ERROR#");
aux ~toplevel:true ctx t;
F.fprintf f "@]";
aux ctx x
| C.Appl (C.Meta (n,lc) :: args) when List.mem_assoc n subst ->
let _,_,t,_ = List.assoc n subst in
- let hd = NCicSubstitution.subst_meta lc t in
+ let hd = NCicSubstitution.subst_meta status lc t in
aux ctx
- (!head_beta_reduce ~upto:(List.length args)
+ (NCicReduction.head_beta_reduce (status :> NCic.status) ~upto:(List.length args)
(match hd with
| NCic.Appl l -> NCic.Appl (l@args)
| _ -> NCic.Appl (hd :: args)))
F.fprintf f "?%s" (string_of_implicit_annotation annot)
| C.Meta (n,lc) when List.mem_assoc n subst ->
let _,_,t,_ = List.assoc n subst in
- aux ctx (NCicSubstitution.subst_meta lc t)
+ aux ctx (NCicSubstitution.subst_meta status lc t)
| C.Meta (n,(shift,C.Irl len)) ->
F.fprintf f "?%d(%d,%d)" n shift len
| C.Meta (n,(shift,C.Ctx l)) ->
F.fprintf f "?%d(%d,[" n shift;
if List.length l > 0 then
begin
- aux ctx (NCicSubstitution.lift shift (List.hd l));
+ aux ctx (NCicSubstitution.lift status shift (List.hd l));
List.iter (fun x -> F.fprintf f ",";aux ctx x)
- (List.map (NCicSubstitution.lift shift) (List.tl l));
+ (List.map (NCicSubstitution.lift status shift) (List.tl l));
end;
F.fprintf f "])"
| C.Sort s -> NCicEnvironment.ppsort f s
ppterm ~formatter ~context ~subst ~metasenv ?inside_fix t
;;
-let rec ppcontext ~formatter ?(sep="; ") ~subst ~metasenv = function
+let rec ppcontext status ~formatter ?(sep="; ") ~subst ~metasenv = function
| [] -> ()
| (name, NCic.Decl t) :: tl ->
- ppcontext ~formatter ~sep ~subst ~metasenv tl;
+ ppcontext status ~formatter ~sep ~subst ~metasenv tl;
F.fprintf formatter "%s: " name;
- ppterm ~formatter ~subst ~metasenv ~context:tl t;
+ ppterm status ~formatter ~subst ~metasenv ~context:tl t;
F.fprintf formatter "%s@;" sep
| (name, NCic.Def (bo,ty)) :: tl->
- ppcontext ~formatter ~sep ~subst ~metasenv tl;
+ ppcontext status ~formatter ~sep ~subst ~metasenv tl;
F.fprintf formatter "%s: " name;
- ppterm ~formatter ~subst ~metasenv ~context:tl ty;
+ ppterm status ~formatter ~subst ~metasenv ~context:tl ty;
F.fprintf formatter " := ";
- ppterm ~formatter ~subst ~metasenv ~context:tl bo;
+ ppterm status ~formatter ~subst ~metasenv ~context:tl bo;
F.fprintf formatter "%s@;" sep
;;
-let ppcontext ~formatter ?sep ~subst ~metasenv c =
+let ppcontext status ~formatter ?sep ~subst ~metasenv c =
F.fprintf formatter "@[<hov>";
- ppcontext ~formatter ?sep ~subst ~metasenv c;
+ ppcontext status ~formatter ?sep ~subst ~metasenv c;
F.fprintf formatter "@]";
;;
")"
;;
-let rec ppmetasenv ~formatter ~subst metasenv = function
+let rec ppmetasenv status ~formatter ~subst metasenv = function
| [] -> ()
| (i,(attrs, ctx, ty)) :: tl ->
F.fprintf formatter "@[<hov 2>";
- ppcontext ~formatter ~sep:"; " ~subst ~metasenv ctx;
+ ppcontext status ~formatter ~sep:"; " ~subst ~metasenv ctx;
F.fprintf formatter "@;⊢@;?%d%s :@;" i (ppmetaattrs attrs);
- ppterm ~formatter ~metasenv ~subst ~context:ctx ty;
+ ppterm status ~formatter ~metasenv ~subst ~context:ctx ty;
F.fprintf formatter "@]@\n";
- ppmetasenv ~formatter ~subst metasenv tl
+ ppmetasenv status ~formatter ~subst metasenv tl
;;
-let ppmetasenv ~formatter ~subst metasenv =
- ppmetasenv ~formatter ~subst metasenv metasenv
+let ppmetasenv status ~formatter ~subst metasenv =
+ ppmetasenv status ~formatter ~subst metasenv metasenv
;;
-let rec ppsubst ~formatter ~subst ~metasenv = function
+let rec ppsubst status ~formatter ~subst ~metasenv = function
| [] -> ()
| (i,(attrs, ctx, t, ty)) :: tl ->
- ppcontext ~formatter ~sep:"; " ~subst ~metasenv ctx;
+ ppcontext status ~formatter ~sep:"; " ~subst ~metasenv ctx;
F.fprintf formatter " ⊢ ?%d%s := " i (ppmetaattrs attrs);
- ppterm ~formatter ~metasenv ~subst ~context:ctx t;
+ ppterm status ~formatter ~metasenv ~subst ~context:ctx t;
F.fprintf formatter " : ";
- ppterm ~formatter ~metasenv ~subst ~context:ctx ty;
+ ppterm status ~formatter ~metasenv ~subst ~context:ctx ty;
F.fprintf formatter "\n";
- ppsubst ~formatter ~subst ~metasenv tl
+ ppsubst status ~formatter ~subst ~metasenv tl
;;
-let ppsubst ~formatter ~metasenv ?(use_subst=true) subst =
+let ppsubst status ~formatter ~metasenv ?(use_subst=true) subst =
let ssubst = if use_subst then subst else [] in
- ppsubst ~formatter ~metasenv ~subst:ssubst subst
+ ppsubst status ~formatter ~metasenv ~subst:ssubst subst
;;
let string_of_generated = function
[ string_of_generated g; string_of_flavour f; string_of_pragma p ]
;;
-let ppobj ~formatter (u,_,metasenv, subst, o) =
+let ppobj status ~formatter (u,_,metasenv, subst, o) =
F.fprintf formatter "metasenv:\n";
- ppmetasenv ~formatter ~subst metasenv;
+ ppmetasenv status ~formatter ~subst metasenv;
F.fprintf formatter "\n";
F.fprintf formatter "subst:\n";
(*ppsubst subst ~formatter ~metasenv;*) F.fprintf formatter "...";
~sep:(fun () -> F.fprintf formatter "@\n@[<hov 2>and ")
(fun (_,name,n,ty,bo) ->
F.fprintf formatter "%s on %d :@;" name n;
- ppterm ~formatter ~metasenv ~subst ~context:[] ty;
+ ppterm status ~formatter ~metasenv ~subst ~context:[] ty;
F.fprintf formatter "@]@;@[<hov 2>:=@;";
- ppterm ~formatter ~metasenv ~subst ~context:[] ~inside_fix:true bo;
+ ppterm status ~formatter ~metasenv ~subst ~context:[] ~inside_fix:true bo;
F.fprintf formatter "@]") fl;
F.fprintf formatter "@; %s" (string_of_fattrs attrs);
F.fprintf formatter "@]"
~sep:(fun () -> F.fprintf formatter "@\n@[<hov 2>and ")
(fun (_,name,ty,cl) ->
F.fprintf formatter "%s:@;" name;
- ppterm ~formatter ~metasenv ~subst ~context:[] ty;
+ ppterm status ~formatter ~metasenv ~subst ~context:[] ty;
F.fprintf formatter "@]@;@[<hov 3>:=@;";
HExtlib.list_iter_sep ~sep:(fun () -> F.fprintf formatter "@;")
(fun (_,name,ty) ->
F.fprintf formatter "| %s: " name;
- ppterm ~formatter ~metasenv ~subst ~context:[] ty;)
+ ppterm status ~formatter ~metasenv ~subst ~context:[] ty;)
cl;
F.fprintf formatter "@]"
) tyl ;
F.fprintf formatter "@]"
| NCic.Constant (_,name,None,ty, _) ->
F.fprintf formatter "{%s}@\n@[<hov 2>axiom %s :@;" (NUri.string_of_uri u) name;
- ppterm ~formatter ~metasenv ~subst ~context:[] ty;
+ ppterm status ~formatter ~metasenv ~subst ~context:[] ty;
F.fprintf formatter "@]@\n"
| NCic.Constant (_,name,Some bo,ty, _) ->
F.fprintf formatter "{%s}@\n@[<hov 0>@[<hov 2>definition %s :@;" (NUri.string_of_uri u) name;
- ppterm ~formatter ~metasenv ~subst ~context:[] ty;
+ ppterm status ~formatter ~metasenv ~subst ~context:[] ty;
F.fprintf formatter "@]@;@[<hov 2>:=@;";
- ppterm ~formatter ~metasenv ~subst ~context:[] bo;
+ ppterm status ~formatter ~metasenv ~subst ~context:[] bo;
F.fprintf formatter "@]@\n@]"
;;
-let ppterm ~context ~subst ~metasenv ?margin ?inside_fix t =
- on_buffer (ppterm ~context ~subst ~metasenv ?margin ?inside_fix) t
+let ppterm status ~context ~subst ~metasenv ?margin ?inside_fix t =
+ on_buffer (ppterm status ~context ~subst ~metasenv ?margin ?inside_fix) t
;;
-let ppcontext ?sep ~subst ~metasenv ctx =
- on_buffer (ppcontext ?sep ~subst ~metasenv) ctx
+let ppcontext status ?sep ~subst ~metasenv ctx =
+ on_buffer (ppcontext status ?sep ~subst ~metasenv) ctx
;;
-let ppmetasenv ~subst metasenv = on_buffer (ppmetasenv ~subst) metasenv;;
+let ppmetasenv status ~subst metasenv =
+ on_buffer (ppmetasenv status ~subst) metasenv
+;;
-let ppsubst ~metasenv ?use_subst subst =
- on_buffer (ppsubst ~metasenv ?use_subst) subst
+let ppsubst status ~metasenv ?use_subst subst =
+ on_buffer (ppsubst status ~metasenv ?use_subst) subst
;;
-let ppobj obj = on_buffer ppobj obj;;
+let ppobj status obj = on_buffer (ppobj status) obj;;
-let _ = NCicSubstitution.set_ppterm (ppterm ~margin:80);;
+class status =
+ object(self)
+ (* this method is meant to be overridden in ApplyTransformation *)
+ method ppterm = ppterm self
+ method ppcontext = ppcontext self
+ method ppmetasenv = ppmetasenv self
+ method ppsubst = ppsubst self
+ method ppobj = ppobj self
+ end
projects / helm.git / blobdiff