the begginning

utils/winport/sedit.cpp

@@ -0,0 +1,45 @@
+/* Copyright (C) 2014 InfiniDB, Inc.
+
+   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; version 2 of
+   the License.
+
+   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 <string>
+using namespace std;
+
+#include "sedit.h"
+
+namespace winport
+{
+
+bool sedit(string& line, const string& find, const string& replace)
+{
+	string::size_type idx;
+	idx = line.find(find);
+	if (idx == string::npos) return false;
+	line.replace(idx, find.length(), replace);
+	return true;
+}
+
+const string sedit2(const string& line, const string& find, const string& replace)
+{
+	string::size_type idx;
+	idx = line.find(find);
+	if (idx == string::npos) return line;
+	string nline(line);
+	nline.replace(idx, find.length(), replace);
+	return nline;
+}
+
+}