diff options
Diffstat (limited to 'lib/pp.ml')
| -rw-r--r-- | lib/pp.ml | 33 |
1 files changed, 13 insertions, 20 deletions
@@ -51,25 +51,18 @@ sig val prj : t -> 'a key -> 'a option end = struct - (** See module {Dyn} for more details. *) - type t = int * Obj.t +module Dyn = Dyn.Make(struct end) - type 'a key = int - - let dyntab = ref (Int.Map.empty : string Int.Map.t) - - let create (s : string) = - let hash = Hashtbl.hash s in - let () = assert (not (Int.Map.mem hash !dyntab)) in - let () = dyntab := Int.Map.add hash s !dyntab in - hash - - let inj x h = (h, Obj.repr x) - - let prj (nh, rv) h = - if Int.equal h nh then Some (Obj.magic rv) - else None +type t = Dyn.t +type 'a key = 'a Dyn.tag +let create = Dyn.create +let inj x k = Dyn.Dyn (k, x) +let prj : type a. t -> a key -> a option = fun dyn k -> + let Dyn.Dyn (k', x) = dyn in + match Dyn.eq k k' with + | None -> None + | Some CSig.Refl -> Some x end @@ -412,7 +405,7 @@ type message_level = Feedback.message_level = type message = Feedback.message = { message_level : message_level; - message_content : string; + message_content : Xml_datatype.xml; } let of_message = Feedback.of_message @@ -511,11 +504,11 @@ let string_of_ppcmds c = msg_with Format.str_formatter c; Format.flush_str_formatter () -let log_via_feedback () = logger := (fun ~id lvl msg -> +let log_via_feedback printer = logger := (fun ~id lvl msg -> !feeder { Feedback.contents = Feedback.Message { message_level = lvl; - message_content = string_of_ppcmds msg }; + message_content = printer msg }; Feedback.route = !feedback_route; Feedback.id = id }) |