/* libquvi
* Copyright (C) 2012 Toni Gundogdu <legatvs@gmail.com>
*
* This file is part of libquvi <http://quvi.sourceforge.net/>.
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This library 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General
* Public License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib.h>
/* -- */
#include "misc/re.h"
#define _W "[%s] libquvi: %s"
gchar *m_trim(const gchar *s, const gchar *p, const gchar *w)
{
GError *err;
GRegex *re;
gchar *r;
err = NULL;
re = g_regex_new(p, 0, 0, &err);
if (err != NULL)
{
g_warning(_W, __func__, err->message);
g_error_free(err);
err = NULL;
return (NULL);
}
r = g_regex_replace(re, s, -1, 0, w, 0, &err);
if (err != NULL)
{
g_warning(_W, __func__, err->message);
g_error_free(err);
err = NULL;
r = NULL;
}
g_regex_unref(re);
re = NULL;
return (r);
}
/* Trim null-terminated string of extra whitespace. */
gchar *m_trim_ws(const gchar *s)
{
gchar *u, *t;
u = NULL;
t = m_trim(s, "^\\s*(.+?)\\s*$", "\\1");
if (t != NULL)
{
u = m_trim(t, "\\s\\s+", " ");
g_free(t);
t = NULL;
}
return (u);
}
/* vim: set ts=2 sw=2 tw=72 expandtab: */