odiff_types.ml1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43(*********************************************************************************) (* OCamldiff *) (* *) (* Copyright (C) 2004-2012 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 Lesser General Public License version *) (* 3 as published by the Free Software Foundation. *) (* *) (* 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 Lesser 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