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source: kBuild/vendor/grep/2.12/lib/trim.h

Last change on this file was 2595, checked in by bird, 12 years ago

gnu grep version 2.12 (grep-2.12.tar.xz, md5sum=8d2f0346d08b13c18afb81f0e8aa1e2f)

  • Property svn:eol-style set to native
File size: 1.2 KB
Line 
1/* Removes leading and/or trailing whitespaces
2 Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
3
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 3 of the License, or
7 (at your option) any later version.
8
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.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17/* Written by Davide Angelocola <davide.angelocola@gmail.com> */
18
19/* Trim mode. */
20#define TRIM_TRAILING 0
21#define TRIM_LEADING 1
22#define TRIM_BOTH 2
23
24/* Removes trailing and leading whitespaces. */
25#define trim(s) trim2(s, TRIM_BOTH)
26
27/* Removes trailing whitespaces. */
28#define trim_trailing(s) trim2(s, TRIM_TRAILING)
29
30/* Removes leading whitespaces. */
31#define trim_leading(s) trim2(s, TRIM_LEADING)
32
33char *trim2 (const char *, int);
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