2 * Copyright (C) 2000-2015 Paul Davis <paul@linuxaudiosystems.com>
3 * Copyright (C) 2006 Taybin Rutkin <taybin@taybin.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include "pbd/whitespace.h"
27 strip_whitespace_edges (string& str)
30 string::size_type len;
31 string::size_type s = 0;
41 for (i = 0; i < len; ++i) {
42 if (!isspace (str[i])) {
48 /* it's all whitespace, not much we can do */
65 if (!isspace (str[i]) || i == 0) {
73 str = str.substr (s, (i - s) + 1);