X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fmatch.c;h=9e4c39148483210b21e656a9bc2648bdcc859b00;hb=HEAD;hp=bd5250373348943e376a96e551663ce9862dca41;hpb=574bceb005d019d411f73bdd7e811d0bca4643b3;p=ncmpc.git

diff --git a/src/match.c b/src/match.c
index bd52503..9e4c391 100644
--- a/src/match.c
+++ b/src/match.c
@@ -1,21 +1,21 @@
 /* ncmpc (Ncurses MPD Client)
- * (c) 2004-2009 The Music Player Daemon Project
+ * (c) 2004-2017 The Music Player Daemon Project
  * Project homepage: http://musicpd.org
- 
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
-
+ *
  * This program 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 General Public License for more details.
-
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
+ */
 
 #include "match.h"
 #include "charset.h"
@@ -34,6 +34,37 @@ locale_casefold(const char *src)
 	return folded;
 }
 
+GRegex *
+compile_regex(const char *src, bool anchor)
+{
+	GRegexCompileFlags compile_flags =
+		G_REGEX_CASELESS | G_REGEX_DOTALL | G_REGEX_OPTIMIZE;
+	if (anchor)
+		compile_flags |= G_REGEX_ANCHORED;
+
+	char *src_folded = locale_casefold(src);
+	GRegex *regex = g_regex_new ((const gchar*)src_folded, compile_flags,
+				     0, NULL);
+
+	g_free(src_folded);
+
+	return regex;
+}
+
+bool
+match_regex(GRegex *regex, const char *line)
+{
+	char *line_folded = locale_casefold(line);
+	GMatchInfo *match_info;
+	g_regex_match(regex, line_folded, 0, &match_info);
+	bool match = (bool)g_match_info_matches(match_info);
+
+	g_match_info_free(match_info);
+	g_free(line_folded);
+
+	return match;
+}
+
 bool
 match_line(const char *line, const char *needle)
 {