module U = NUri
module C = Cps
-module S = Share
+module A = Share
module L = Log
module H = Hierarchy
module B = Brg
module O = BrgOutput
module E = BrgEnvironment
+module S = BrgSubstitution
module R = BrgReduction
exception TypeError of B.message
let f h = f x (B.Sort (a, h)) in H.apply f g h
| B.LRef (_, i) ->
let f _ = function
- | Some (_, B.Abst w) -> f x w
- | Some (_, B.Abbr (B.Cast (_, w, _))) -> f x w
+ | Some (_, B.Abst w) ->
+ S.lift (f x) (succ i) (0) w
+ | Some (_, B.Abbr (B.Cast (_, w, _))) ->
+ S.lift (f x) (succ i) (0) w
| Some (_, B.Abbr _) -> assert false
| Some (_, B.Void) ->
error1 "reference to excluded variable" c x
E.get_obj f uri
| B.Bind (a, B.Abbr v, t) ->
let f xv xt tt =
- f (S.sh2 v xv t xt x (B.bind_abbr a)) (B.bind_abbr a xv tt)
+ f (A.sh2 v xv t xt x (B.bind_abbr a)) (B.bind_abbr a xv tt)
in
let f xv cc = b_type_of (f xv) g cc t in
let f xv = B.push (f xv) c a (B.Abbr xv) in
type_of f g c v
| B.Bind (a, B.Abst u, t) ->
let f xu xt tt =
- f (S.sh2 u xu t xt x (B.bind_abst a)) (B.bind_abst a xu tt)
+ f (A.sh2 u xu t xt x (B.bind_abst a)) (B.bind_abst a xu tt)
in
let f xu cc = b_type_of (f xu) g cc t in
let f xu _ = B.push (f xu) c a (B.Abst xu) in
type_of f g c u
| B.Bind (a, B.Void, t) ->
let f xt tt =
- f (S.sh1 t xt x (B.bind a B.Void)) (B.bind a B.Void tt)
+ f (A.sh1 t xt x (B.bind a B.Void)) (B.bind a B.Void tt)
in
let f cc = b_type_of f g cc t in
B.push f c a B.Void
L.unbox (succ level);
let f r =
(* L.warn (Printf.sprintf "Convertible: %b" a); *)
- if r then f (S.sh2 v xv t xt x (B.appl a)) (B.appl a xv tt)
+ if r then f (A.sh2 v xv t xt x (B.appl a)) (B.appl a xv tt)
else error3 c xv vv w
in
R.are_convertible f ~si:!si c w vv
| B.Cast (a, u, t) ->
let f xu xt tt r =
(* L.warn (Printf.sprintf "Convertible: %b" a); *)
- if r then f (S.sh2 u xu t xt x (B.cast a)) xu else error3 c xt tt xu
+ if r then f (A.sh2 u xu t xt x (B.cast a)) xu else error3 c xt tt xu
in
let f xu xt tt = R.are_convertible ~si:!si (f xu xt tt) c xu tt in
let f xu _ = b_type_of (f xu) g c t in