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diff --git a/source/blender/freestyle/intern/system/StringUtils.cpp b/source/blender/freestyle/intern/system/StringUtils.cpp
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index 00000000000..ee06d3d1f4b
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+++ b/source/blender/freestyle/intern/system/StringUtils.cpp
@@ -0,0 +1,89 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2010 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/freestyle/intern/system/StringUtils.cpp
+ *  \ingroup freestyle
+ *  \brief String utilities
+ *  \author Emmanuel Turquin
+ *  \date 20/05/2003
+ */
+
+//soc #include <qfileinfo.h>
+
+#include "FreestyleConfig.h"
+#include "StringUtils.h"
+
+namespace StringUtils {
+
+void getPathName(const string& path, const string& base, vector<string>& pathnames)
+{
+	string dir;
+	string res;
+	char cleaned[FILE_MAX];
+	unsigned size = path.size();
+
+	pathnames.push_back(base);
+
+	for (unsigned int pos = 0, sep = path.find(Config::PATH_SEP, pos);
+	     pos < size;
+	     pos = sep + 1, sep = path.find(Config::PATH_SEP, pos))
+	{
+		if (sep == (unsigned)string::npos)
+			sep = size;
+
+		dir = path.substr(pos, sep - pos);
+
+		BLI_strncpy(cleaned, dir.c_str(), FILE_MAX);
+		BLI_cleanup_file(NULL, cleaned);
+		res = toAscii(string(cleaned));
+
+		if (!base.empty())
+			res += Config::DIR_SEP + base;
+
+		pathnames.push_back(res);
+	}
+}
+
+string toAscii(const string &str)
+{
+	stringstream out("");
+	char s;
+
+	for (unsigned int i = 0; i < str.size() ; i++) {
+		s = ((char)(str.at(i) & 0x7F));
+		out << s;
+	}
+
+	return out.str();
+}
+
+const char *toAscii(const char *str)
+{
+	return toAscii(string(str)).c_str();
+}
+
+} // end of namespace StringUtils