Spirit.Qi.cpp

#include <iostream>
#include <vector>

#ifndef BOOST_SPIRIT_USE_PHOENIX_V3
# define BOOST_SPIRIT_USE_PHOENIX_V3
#endif
#include <boost/spirit/include/qi.hpp>

#include <boost/fusion/include/adapt_struct.hpp>

struct wrapper
{
    std::vector<int> v;
};

BOOST_FUSION_ADAPT_STRUCT(
    wrapper,
    (std::vector<int>, v)
)

int main()
{
    namespace qi = boost::spirit::qi;

    std::string const test_input = "1, 2, 3, 4, 5";

    auto it = test_input.cbegin();
    auto const last = test_input.cend();

    wrapper result;

    auto const r = qi::int_ % qi::lit( ',' );

    auto const s = qi::phrase_parse( it, last, r, qi::ascii::space, result );
    assert( s );
    assert( it == last );

    for( auto const& i : result.v )
        std::cout << i << " ";
    std::cout << std::endl;
}