blob: 3d6d43f8c40530fe74c4c9fec7eb5de7376e25f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
(* $Id$ *)
open Util
(* Dynamics, programmed with DANGER !!! *)
type t = string * Obj.t
let dyntab = ref ([] : string list)
let create s =
if List.mem s !dyntab then
anomaly ("Dyn.create: already declared dynamic " ^ s);
dyntab := s :: !dyntab;
((fun v -> (s,Obj.repr v)),
(fun (s',rv) ->
if s = s' then Obj.magic rv else failwith "dyn_out"))
let tag (s,_) = s
|
