template<class T>
std::string variableToStr(const T &v)
{
	try
	{
		StrStream ss;
		ss<<v;
		string r=ss.str();
		return r;
	}
	catch(...)
	{
	}
	return "*failed-to-parse*";
}

template<class T>
std::string variableToStr(const T &v)
{
	//try
	//{
	//	StrStream ss;
	//	ss<<v;
	//	string r=ss.str();
	//	return r;
	//}
	//catch(...)
	//{
	//}
	return "*failed-to-parse*";
}

#include "stdafx.h"
#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
using namespace std;

class StrStream
{
	std::stringbuf _buffer;             // empty buffer
	std::ostream _os;      // associate stream buffer to stream
public:
	StrStream():_os(&_buffer)
	{
	}
	template<typename T>
	StrStream &operator<<(const T &v)
	{
		try
		{
			_os<<v;
		}
		catch(...)
		{
			try
			{
				_os<<"*failed*";
			}
			catch(...)
			{

			}
		}
		return *this;
	}
	std::string str()const
	{
		return _buffer.str();
	}
};


int main(int argc, char* argv[])
{
	string* buf=(string*)0x00F0000;
	try
	{
		StrStream ss;
		ss<<*buf;
		string sss=ss.str();
	}
	catch(...)
	{
		cout<<"opa"<<endl;
	}
	cout<<"ok"<<endl;

	getchar();
	return 0;
}