(*********************************************************************************) |
(* 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 *)
(* *)
(*********************************************************************************) |
(** Types to manipulate differences between two files. *) |
(** Index in a file. *) |
type index =
| One of int
(** one line *) |
| Many of int * int
(** many lines, we have the first and the last *) |
(** Representation of one difference. *) |
type diff =
| Add of index * index * string
(** for <index>a<index> and the added text *) |
| Delete of index * index * string
(** for <index>d<index> and the deleted text *) |
| Change of index * string * index * string
(** for <index>c<index> and the deleted and added texts *) |
(** Differences between two files. *) |
type diffs = diff list