V_______________________________________________________________ *)
module P = Printf
+module F = Format
+module U = NUri
+module C = Cps
module L = Log
module B = Brg
+module R = BrgReduction
type counters = {
eabsts: int;
tcasts = 0; tappls = 0; tabsts = 0; tabbrs = 0
}
-let count_term_binder f c = function
- | B.Abst -> f {c with tabsts = succ c.tabsts}
- | B.Abbr -> f {c with tabbrs = succ c.tabbrs}
+let rec count_term_binder f c = function
+ | B.Abst w ->
+ let c = {c with tabsts = succ c.tabsts} in
+ count_term f c w
+ | B.Abbr v ->
+ let c = {c with tabbrs = succ c.tabbrs} in
+ count_term f c v
+ | B.Void -> f c
-let rec count_term f c = function
+and count_term f c = function
| B.Sort _ ->
f {c with tsorts = succ c.tsorts}
| B.LRef _ ->
let c = {c with tappls = succ c.tappls} in
let f c = count_term f c t in
count_term f c v
- | B.Bind (_, b, u, t) ->
+ | B.Bind (_, b, t) ->
let f c = count_term_binder f c b in
- let f c = count_term f c t in
- count_term f c u
+ count_term f c t
let count_obj_binder f c = function
- | B.Abst -> f {c with eabsts = succ c.eabsts}
- | B.Abbr -> f {c with eabbrs = succ c.eabbrs}
+ | B.Abst w ->
+ let c = {c with eabsts = succ c.eabsts} in
+ count_term f c w
+ | B.Abbr v ->
+ let c = {c with eabbrs = succ c.eabbrs} in
+ count_term f c v
+ | B.Void -> f c
-let count_obj f c (b, t) =
- let f c = count_obj_binder f c b in
- count_term f c t
+let count_obj f c (_, _, b) =
+ count_obj_binder f c b
let count_item f c = function
- | Some (obj, _) -> count_obj f c obj
- | None -> f c
+ | Some obj -> count_obj f c obj
+ | None -> f c
let print_counters f c =
let terms =
L.warn (P.sprintf " Abstraction items: %6u" c.tabsts);
L.warn (P.sprintf " Abbreviation items: %6u" c.tabbrs);
f ()
+
+let rec pp_term c frm = function
+ | B.Sort h -> F.fprintf frm "@[*%u@]" h
+ | B.LRef i -> F.fprintf frm "@[#%u@]" i
+ | B.GRef s -> F.fprintf frm "@[$%s@]" (U.string_of_uri s)
+ | B.Cast (u, t) ->
+ F.fprintf frm "@[{%a}.%a@]" (pp_term c) u (pp_term c) t
+ | B.Appl (v, t) ->
+ F.fprintf frm "@[(%a).%a@]" (pp_term c) v (pp_term c) t
+ | B.Bind (id, B.Abst w, t) ->
+ F.fprintf frm "@[[%s:%a].%a@]" id (pp_term c) w (pp_term c) t
+ | B.Bind (id, B.Abbr v, t) ->
+ F.fprintf frm "@[[%s=%a].%a@]" id (pp_term c) v (pp_term c) t
+ | B.Bind (id, B.Void, t) ->
+ F.fprintf frm "@[[%s].%a@]" id (pp_term c) t
+
+let pp_context frm c =
+ let pp_entry f = function
+ | B.Abst w ->
+ F.fprintf frm "%s %a\n%!" "\\decl" (pp_term c) w; f ()
+ | B.Abbr v ->
+ F.fprintf frm "%s %a\n%!" "\\def " (pp_term c) v; f ()
+ | B.Void ->
+ F.fprintf frm "%s\n%!" "\\void"; f ()
+ in
+ R.iter C.start pp_entry c
+
+let pp_term frm c t =
+ F.fprintf frm "%a\n%!" (pp_term c) t
+
+let specs = {
+ L.pp_term = pp_term; L.pp_context = pp_context
+}