1 files changed, 66 insertions, 0 deletions
diff --git a/lilo-config/common/Config.cc b/lilo-config/common/Config.cc
new file mode 100644
index 0000000..37921ba
--- /dev/null
+++ b/lilo-config/common/Config.cc
@@ -0,0 +1,66 @@
+/* Config.cc
+**
+** Copyright (C) 2000,2001 by Bernhard Rosenkraenzer
+**
+** Contributions by A. Seigo and W. Bastian.
+**
+*/
+
+/*
+** 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 in a file called COPYING; if not, write to
+** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+** MA 02110-1301, USA.
+*/
+
+/*
+** Bug reports and questions can be sent to [email protected]
+*/
+#include "Config.h"
+void ConfigFile::set(String const &key, String const &value, bool const &quote, bool const &removeIfEmpty, String const &prefix)
+{
+	String re="[ \t]*" + key + "[ \t]*=";
+	String s=grep(re);
+	if(value.empty() && removeIfEmpty) {
+		if(!s.empty())
+			remove(s);
+	} else if(s.empty()) {
+		if(quote)
+			insert(end(), prefix + key + "=\"" + value + "\"");
+		else
+			insert(end(), prefix + key + "=" + value);
+	} else {
+		for(iterator it=begin(); it!=end(); it++)
+			if(!(*it).regex(re).empty()) {
+				if(quote)
+					(*it)=prefix + key + "=\"" + value +"\"";
+				else
+					(*it)=prefix + key + "=" + value;
+				break;
+			}
+	}
+}
+String const ConfigFile::get(String const &key, String const &dflt, bool const &unquote)
+{
+	String s=grep("[ \t]*" + key + "[ \t]*=").simplifyWhiteSpace();
+	if(s.empty())
+		return dflt;
+	s=s.mid(s.locate("=")+2).simplifyWhiteSpace();
+	if(unquote) {
+		if(s.chr(0)=='"')
+			s=s.mid(2);
+		if(s.chr(s.size()-1)=='"')
+			s=s.left(s.size()-1);
+	}
+	return s.simplifyWhiteSpace();
+}