(* internal functions *******************************************************)
-let lenv_iter map_bind map_appl map_proj e lenv out tab =
+let lenv_iter map_bind map_appl map_proj st e lenv out tab =
let rec aux = function
| D.ESort -> e
| D.EBind (e, a, b) ->
let e = aux e in
(* NOTE: the inner binders are alpha-converted first *)
let a = R.alpha D.mem e a in
- map_bind e a b out tab; D.EBind (e, a, b)
+ map_bind st e a b out tab; D.EBind (e, a, b)
| D.EAppl (e, a, v) ->
let e = aux e in
- map_appl e a v out tab; D.EAppl (e, a, v)
+ map_appl st e a v out tab; D.EAppl (e, a, v)
| D.EProj (e, a, d) ->
let e = aux e in
- map_proj e a d out tab; D.EProj (e, a, d)
+ map_proj st e a d out tab; D.EProj (e, a, d)
in
ignore (aux lenv)
-let rec exp_term e t out tab = match t with
+let rec exp_term st e t out tab = match t with
| D.TSort (a, l) ->
let a =
let err _ = a in
XL.tag XL.gref attrs out tab
| D.TCast (a, u, t) ->
let attrs = [] in
- XL.tag XL.cast attrs ~contents:(exp_term e u) out tab;
- exp_term e t out tab
+ XL.tag XL.cast attrs ~contents:(exp_term st e u) out tab;
+ exp_term st e t out tab
| D.TAppl (a, v, t) ->
let attrs = [] in
- XL.tag XL.appl attrs ~contents:(exp_term e v) out tab;
- exp_term e t out tab
+ XL.tag XL.appl attrs ~contents:(exp_term st e v) out tab;
+ exp_term st e t out tab
| D.TProj (a, lenv, t) ->
let attrs = [] in
- XL.tag XL.proj attrs ~contents:(lenv_iter exp_bind exp_appl exp_proj e lenv) out tab;
- exp_term (D.push_proj C.start a lenv e) t out tab
+ XL.tag XL.proj attrs ~contents:(lenv_iter exp_bind exp_appl exp_proj st e lenv) out tab;
+ exp_term st (D.push_proj C.start a lenv e) t out tab
| D.TBind (a, b, t) ->
(* NOTE: the inner binders are alpha-converted first *)
let a = R.alpha D.mem e a in
- exp_bind e a b out tab;
- exp_term (D.push_bind C.start a b e) t out tab
+ exp_bind st e a b out tab;
+ exp_term st (D.push_bind C.start a b e) t out tab
-and exp_appl e a v out tab =
+and exp_appl st e a v out tab =
let attrs = [] in
- XL.tag XL.appl attrs ~contents:(exp_term e v) out tab;
+ XL.tag XL.appl attrs ~contents:(exp_term st e v) out tab;
-and exp_bind e a b out tab = match b with
+and exp_bind st e a b out tab = match b with
| D.Abst (n, w) ->
- let attrs = [XL.level n; XL.name a] in
- XL.tag XL.abst attrs ~contents:(exp_term e w) out tab
+ let attrs = [XL.level st n; XL.name a] in
+ XL.tag XL.abst attrs ~contents:(exp_term st e w) out tab
| D.Abbr v ->
let attrs = [XL.name a] in
- XL.tag XL.abbr attrs ~contents:(exp_term e v) out tab
+ XL.tag XL.abbr attrs ~contents:(exp_term st e v) out tab
| D.Void ->
let attrs = [XL.name a] in
XL.tag XL.void attrs out tab
-and exp_proj e a lenv out tab =
+and exp_proj st e a lenv out tab =
let attrs = [] in
- XL.tag XL.proj attrs ~contents:(lenv_iter exp_bind exp_appl exp_proj e lenv) out tab
+ XL.tag XL.proj attrs ~contents:(lenv_iter exp_bind exp_appl exp_proj st e lenv) out tab
(* interface functions ******************************************************)
-let export_term = exp_term D.empty_lenv
+let export_term st = exp_term st D.empty_lenv