Source

selove / src / common / Exception.h

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/**
* Copyright (c) 2006-2012 LOVE Development Team
*
* 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.
**/

#ifndef LOVE_EXCEPTION_H
#define LOVE_EXCEPTION_H

#include <exception>
#include <cstdarg> // vararg
#include <cstdio> // vsnprintf
#include <cstring> // strncpy
#include <string>

namespace love
{
	/**
	* A convenient vararg-enabled exception class.
	**/
	class Exception : public std::exception
	{
	private:

		std::string message;

	public:

		/**
		* Creates a new Exception according to printf-rules.
		*
		* See: http://www.cplusplus.com/reference/clibrary/cstdio/printf/
		*
		* @param fmt The format string (see printf).
		**/
		Exception(const char * fmt, ...);
		virtual ~Exception() throw() {}

		/**
		* Returns a string containing reason for the exception.
		* @return A description of the exception.
		**/
		inline virtual const char * what() const throw()
		{ return message.c_str(); }

	}; // class

} // love

#endif // LOVE_EXCEPTION_H
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