(*********************************************************************************) |
(* Cameleon *)
(* *)
(* Copyright (C) 2005,2006 Institut National de Recherche en Informatique *)
(* et en Automatique. All rights reserved. *)
(* *)
(* This program is free software; you can redistribute it and/or modify *)
(* it under the terms of the GNU Library General Public License as *)
(* published by the Free Software Foundation; either version 2 of the *)
(* License, or any later version. *)
(* *)
(* This program is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *)
(* GNU Library General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU Library General Public *)
(* License along with this program; if not, write to the Free Software *)
(* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA *)
(* 02111-1307 USA *)
(* *)
(* Contact: Maxence.Guesdon@inria.fr *)
(* *)
(*********************************************************************************) |
open Rep_desc
let buffer = ref (None : report_ele option)
let rec copy_report_ele ele =
match ele with
Leaf l -> Leaf { leaf = l.leaf }
| Tag t -> Tag { t with tag_subs = List.map copy_report_ele t.tag_subs }
| List l -> List { l with list_subs = List.map copy_report_ele l.list_subs }
| Cond c -> Cond { c with
subs_then = List.map copy_report_ele c.subs_then ;
subs_else = List.map copy_report_ele c.subs_else ;
}
| Sub s -> Sub { sub_code = s.sub_code }
| Mark m -> Mark { mark_name = m.mark_name ;
mark_id = m.mark_id }
| Then _ | Else _ ->
(* should not occur *)
ele
let copy ele = buffer := Some (copy_report_ele ele)
let paste () =
match !buffer with
None -> None
| Some e -> Some (copy_report_ele e)