module U = NUri
module C = Cps
-module W = Share
+module S = Share
module L = Log
+module G = Options
module H = Hierarchy
module E = Entity
-module G = Options
-module S = Status
module Z = Bag
module ZO = BagOutput
module ZE = BagEnvironment
module ZR = BagReduction
+IFDEF TYPE THEN
+
(* Internal functions *******************************************************)
-let level = 3
+let level = 4
-let log1 s c t =
- let sc, st = s ^ " in the envireonment", "the term" in
- L.log ZO.specs level (L.et_items1 sc c st t)
+let log1 st s c t =
+ let s1, s2 = s ^ " in the envireonment", "the term" in
+ L.log st ZO.specs (pred level) (L.et_items1 s1 c s2 t)
let error1 err st c t =
let sc = "In the envireonment" in
let rec b_type_of err f st c x =
(* L.warn "Entering T.b_type_of"; *)
- if !G.trace >= level then log1 "Now checking" c x;
+IFDEF TRACE THEN
+ if !G.ct >= level then log1 st "Now checking" c x
+ELSE () END;
match x with
- | Z.Sort h ->
+ | Z.Sort h ->
let h = H.apply h in f x (Z.Sort h)
- | Z.LRef i ->
+ | Z.LRef i ->
let err0 () = error1 err "variable not found" c x in
let f _ = function
| Z.Abst w -> f x w
| Z.Void -> error1 err "reference to excluded variable" c x
in
Z.get err0 f c i
- | Z.GRef uri ->
+ | Z.GRef uri ->
let f = function
- | _, _, _, E.Abst w -> f x w
- | _, _, _, E.Abbr (Z.Cast (w, v)) -> f x w
- | _, _, _, E.Abbr _ -> assert false
- | _, _, _, E.Void -> assert false
+ | _, _, _, E.Abst (_, w) -> f x w
+ | _, _, _, E.Abbr (_, Z.Cast (w, v)) -> f x w
+ | _, _, _, E.Abbr _ -> assert false
+ | _, _, _, E.Void -> assert false
in
ZE.get_entity f uri
- | Z.Bind (a, l, Z.Abbr v, t) ->
+ | Z.Bind (y, l, Z.Abbr v, t) ->
let f xv xt tt =
- f (W.sh2 v xv t xt x (Z.bind_abbr a l)) (Z.bind_abbr a l xv tt)
+ f (S.sh2 v xv t xt x (Z.bind_abbr y l)) (Z.bind_abbr y l xv tt)
in
let f xv cc = b_type_of err (f xv) st cc t in
- let f xv = Z.push "type abbr" (f xv) c a l (Z.Abbr xv) in
+ let f xv = Z.push "type abbr" (f xv) c y l (Z.Abbr xv) in
let f xv vv = match xv with
| Z.Cast _ -> f xv
| _ -> f (Z.Cast (vv, xv))
in
type_of err f st c v
- | Z.Bind (a, l, Z.Abst u, t) ->
+ | Z.Bind (y, l, Z.Abst u, t) ->
let f xu xt tt =
- f (W.sh2 u xu t xt x (Z.bind_abst a l)) (Z.bind_abst a l xu tt)
+ f (S.sh2 u xu t xt x (Z.bind_abst y l)) (Z.bind_abst y l xu tt)
in
let f xu cc = b_type_of err (f xu) st cc t in
- let f xu _ = Z.push "type abst" (f xu) c a l (Z.Abst xu) in
+ let f xu _ = Z.push "type abst" (f xu) c y l (Z.Abst xu) in
type_of err f st c u
- | Z.Bind (a, l, Z.Void, t) ->
+ | Z.Bind (y, l, Z.Void, t) ->
let f xt tt =
- f (W.sh1 t xt x (Z.bind a l Z.Void)) (Z.bind a l Z.Void tt)
+ f (S.sh1 t xt x (Z.bind y l Z.Void)) (Z.bind y l Z.Void tt)
in
let f cc = b_type_of err f st cc t in
- Z.push "type void" f c a l Z.Void
- | Z.Appl (v, t) ->
+ Z.push "type void" f c y l Z.Void
+ | Z.Appl (v, t) ->
let f xv vv xt tt = function
- | ZR.Abst w ->
- if !G.trace > level then L.log ZO.specs (succ level) (L.t_items1 "Just scanned" c w);
+ | ZR.Abst w ->
+IFDEF TRACE THEN
+ if !G.ct > level then L.log st ZO.specs level (L.t_items1 "Just scanned" c w)
+ELSE () END;
let f a =
(* L.warn (Printf.sprintf "Convertible: %b" a); *)
- if a then f (W.sh2 v xv t xt x Z.appl) (Z.appl xv tt)
+ if a then f (S.sh2 v xv t xt x Z.appl) (Z.appl xv tt)
else error3 err c xv vv w
in
ZR.are_convertible f st c w vv
- | _ ->
+ | _ ->
error1 err "not a function" c xt
in
let f xv vv xt tt = ZR.ho_whd (f xv vv xt tt) st c tt in
let f xv vv = b_type_of err (f xv vv) st c t in
type_of err f st c v
- | Z.Cast (u, t) ->
+ | Z.Cast (u, t) ->
let f xu xt tt a =
(* L.warn (Printf.sprintf "Convertible: %b" a); *)
- if a then f (W.sh2 u xu t xt x Z.cast) xu else error3 err c xt tt xu
+ if a then f (S.sh2 u xu t xt x Z.cast) xu else error3 err c xt tt xu
in
let f xu xt tt = ZR.are_convertible (f xu xt tt) st c xu tt in
let f xu _ = b_type_of err (f xu) st c t in
(* Interface functions ******************************************************)
and type_of err f st c x = b_type_of err f st c x
+
+END