openMSX/src/MSXException.hh

#ifndef MSXEXCEPTION_HH
#define MSXEXCEPTION_HH

#include "strCat.hh"
#include <string>

namespace openmsx {

class MSXException
{
public:
	explicit MSXException() = default;

	explicit MSXException(std::string message_)
		: message(std::move(message_)) {}

	template<typename... Args>
	explicit MSXException(Args&&... args)
		: message(strCat(std::forward<Args>(args)...))
	{
	}

	const std::string& getMessage() const &  { return message; }
	      std::string  getMessage()       && { return std::move(message); }

private:
	std::string message;
};

class FatalError
{
public:
	explicit FatalError(std::string message_)
		: message(std::move(message_)) {}

	template<typename... Args>
	explicit FatalError(Args&&... args)
		: message(strCat(std::forward<Args>(args)...))
	{
	}

	const std::string& getMessage() const &  { return message; }
	      std::string  getMessage()       && { return std::move(message); }

private:
	std::string message;
};

} // namespace openmsx

#endif