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src/Conf.h

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+/*
+ *  Copyright 2016 Bjango Pty Ltd. All rights reserved.
+ *  Copyright 2010 William Tisäter. All rights reserved.
+ * 
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *    1.  Redistributions of source code must retain the above copyright
+ *        notice, this list of conditions and the following disclaimer.
+ *
+ *    2.  Redistributions in binary form must reproduce the above copyright
+ *        notice, this list of conditions and the following disclaimer in the
+ *        documentation and/or other materials provided with the distribution.
+ *
+ *    3.  The name of the copyright holder may not be used to endorse or promote
+ *        products derived from this software without specific prior written
+ *        permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
+ *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *  DISCLAIMED. IN NO EVENT SHALL WILLIAM TISÄTER BE LIABLE FOR ANY
+ *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _CONF_H
+#define _CONF_H
+
+#include <string>
+#include <vector>
+#include <iostream>
+
+#define COMMENT_CHAR '#'
+#define ARRAY_CHAR_BEG '('
+#define ARRAY_CHAR_END ')'
+
+class Property
+{
+	public:
+		std::string var;
+		std::string val;
+		std::vector<std::string> array;
+		
+		unsigned int get_array_size();
+		std::string get_array(unsigned int _index);
+};
+
+class Config
+{
+	public:
+		Config(const std::string & _filename) : filename(_filename) {}
+		
+		void parse();
+		void validate();
+		bool is_set(const std::string & _var);
+		std::string get(const std::string & _var, const std::string & _default = "");
+		std::vector<std::string> get_array(const std::string & _var);
+		Property get_property(const std::string & _var);
+		
+	private:
+		void remove_junk(std::string & _line);
+		
+		std::string filename;
+		std::vector<Property> properties;
+};
+
+#endif