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/* libquvi
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* Copyright (C) 2012 Toni Gundogdu <legatvs@gmail.com>
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*
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* This file is part of libquvi <http://quvi.sourceforge.net/>.
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General
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* Public License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <glib.h>
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/* -- */
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#include "misc/re.h"
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#define _W "[%s] libquvi: %s"
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gchar *m_trim(const gchar *s, const gchar *p, const gchar *w)
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{
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GError *err;
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GRegex *re;
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gchar *r;
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err = NULL;
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re = g_regex_new(p, 0, 0, &err;;
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if (err != NULL)
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{
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g_warning(_W, __func__, err->message);
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g_error_free(err);
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err = NULL;
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return (NULL);
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}
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r = g_regex_replace(re, s, -1, 0, w, 0, &err;;
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if (err != NULL)
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{
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g_warning(_W, __func__, err->message);
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g_error_free(err);
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err = NULL;
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r = NULL;
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}
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g_regex_unref(re);
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re = NULL;
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return (r);
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}
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/* Trim null-terminated string of extra whitespace. */
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gchar *m_trim_ws(const gchar *s)
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{
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gchar *u, *t;
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u = NULL;
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t = m_trim(s, "^\\s*(.+?)\\s*$", "\\1");
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if (t != NULL)
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{
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u = m_trim(t, "\\s\\s+", " ");
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g_free(t);
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t = NULL;
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}
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return (u);
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}
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/* vim: set ts=2 sw=2 tw=72 expandtab: */
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