Checked out common/*

common/utilities/config_utility.hpp

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+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#pragma once
+
+#include "singleton.hpp"
+
+#include <map>
+#include <string>
+
+class ConfigUtility: public Singleton<ConfigUtility> {
+public:
+	void Load(std::string fname, bool skipMissingFile = false, int argc = 0, char* argv[] = nullptr);
+
+	//convert to a type
+	std::string& String(std::string);
+	int Integer(std::string);
+	double Double(std::string);
+	bool Boolean(std::string);
+
+	//shorthand
+	inline std::string& operator[](std::string s) { return configMap[s]; }
+	inline int Int(std::string s) { return Integer(s); }
+	inline bool Bool(std::string s) { return Boolean(s); }
+
+private:
+	typedef std::map<std::string, std::string> table_t;
+
+	friend Singleton<ConfigUtility>;
+
+	table_t Read(std::string fname, bool skipMissingFile);
+
+	table_t configMap;
+};