2 * Copyright (C) 2011 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 let failwithf fs = ksprintf failwith fs
25 (* || c = '\f' *) || c = '\n' || c = '\r' || c = '\t' (* || c = '\v' *)
28 (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9')
30 let files_equal n1 n2 =
31 let cmd = sprintf "cmp -s %s %s" (Filename.quote n1) (Filename.quote n2) in
32 match Sys.command cmd with
35 | i -> failwithf "%s: failed with error code %d" cmd i
37 let count_chars c str =
39 for i = 0 to String.length str - 1 do
40 if c = String.unsafe_get str i then incr count
44 module StringMap = Map.Make (String)