#include <boost/assert.hpp>

#include <boost/spirit/include/karma.hpp>

#include <iterator>
#include <sstream>
#include <string>

int main( int argc, char** argv )
{
    namespace karma = boost::spirit::karma;

    karma::real_generator< int > real_;

    std::string output;
    std::back_insert_iterator< std::string > sink = std::back_inserter( output );
    karma::generate( sink, karma::double_ << real_, 12345., 12345 );
    
    return 0;
}