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+/*
+Copyright (C) 2004-2007 Christian Wieninger
+
+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
+Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+
+The author can be reached at cwieninger@gmx.de
+
+The project's page is at http://winni.vdr-developer.org/epgsearch
+*/
+
+#ifndef __VAR_PARSER_INC__
+#define __VAR_PARSER_INC__
+
+#include <string>
+#include <vector>
+#include <vdr/config.h>
+
+using std::string;
+using std::vector;
+
+typedef enum
+{
+    condEq = 0,
+    condNeq
+} condOperator;
+
+class cVarParser
+{
+ public:
+    string varName;
+    string condEqLeft;
+    string condEqRight;
+    condOperator condOp;
+    string condvarTrue;
+    string condvarFalse;
+    string compExpr;
+    cCommand* cmd;
+    string cmdArgs;
+
+    cVarParser() : cmd(NULL) {}
+    bool Parse(const string& input);
+    bool ParseExp(const string& input);
+    bool IsCondExpr();
+    bool IsShellCmd();
+ private:
+    bool ParseAssign(const string& input);
+    bool ParseShellCmd(const string& input);
+    bool ParseCondExp(const string& input);
+    bool ParseEquality(const string& input);
+    bool ParseVar(const string& input);
+    string Strip(const string& input);
+};
+
+#endif