+
+(* context/term pretty printing *********************************************)
+
+let id frm a =
+ let f = function
+ | None -> assert false
+ | Some (true, n) -> F.fprintf frm "%s" n
+ | Some (false, n) -> F.fprintf frm "^%s" n
+ in
+ B.name f a
+
+let rec pp_term c frm = function
+ | B.Sort (_, h) ->
+ let f = function
+ | Some s -> F.fprintf frm "@[%s@]" s
+ | None -> F.fprintf frm "@[*%u@]" h
+ in
+ H.get_sort f h
+ | B.LRef (_, i) ->
+ let f _ = function
+ | Some (a, _) -> F.fprintf frm "@[%a@]" id a
+ | None -> F.fprintf frm "@[#%u@]" i
+ in
+ if !O.indexes then f 0 None else B.get f c 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 (a, B.Abst w, t) ->
+ let f cc =
+ F.fprintf frm "@[[%a:%a].%a@]" id a (pp_term c) w (pp_term cc) t
+ in
+ B.push f c a (B.Abst w)
+ | B.Bind (a, B.Abbr v, t) ->
+ let f cc =
+ F.fprintf frm "@[[%a=%a].%a@]" id a (pp_term c) v (pp_term cc) t
+ in
+ B.push f c a (B.Abbr v)
+ | B.Bind (a, B.Void, t) ->
+ let f cc = F.fprintf frm "@[[%a].%a@]" id a (pp_term cc) t in
+ B.push f c a B.Void
+
+let pp_context frm c =
+ let pp_entry frm = function
+ | a, B.Abst w ->
+ F.fprintf frm "@,@[%a : %a@]" id a (pp_term c) w
+ | a, B.Abbr v ->
+ F.fprintf frm "@,@[%a = %a@]" id a (pp_term c) v
+ | a, B.Void ->
+ F.fprintf frm "@,%a" id a
+ in
+ let iter map frm l = List.iter (map frm) l in
+ let f es = F.fprintf frm "%a" (iter pp_entry) (List.rev es) in
+ B.contents f c
+
+let specs = {
+ L.pp_term = pp_term; L.pp_context = pp_context
+}