#include <iostream>
#include <string>

#include <boost/spirit/include/qi_parse.hpp>
#include <boost/spirit/include/qi_numeric.hpp>

void Str2Int(const std::string& str)
{
	int result;
	std::cout << "Parsing '" << str << "':\n";

	std::string::const_iterator i = str.begin();
	if (!boost::spirit::qi::parse(i, str.end(), boost::spirit::int_, result)){
		std::cout << "  parse failed\n";
		return;
	} else {
		std::cout << "  parse success " << result << "\n";
	}
	if( i != str.end() )
		std::cout << "  have leftovers\n";
}

int main(){
	std::cout << "sizeof(int): " << sizeof(int) << "\n";

	Str2Int( "2147483647" );
	Str2Int( "2147483648" );

	return 0;
}