#include <boost/spirit/home/x3/auxiliary.hpp>#include <boost/spirit/home/x3/char.hpp>#include <boost/spirit/home/x3/directive.hpp>#include <boost/spirit/home/x3/nonterminal.hpp>#include <boost/spirit/home/x3/numeric.hpp>#include <boost/spirit/home/x3/operator.hpp>#include <boost/spirit/home/x3/core.hpp>#include <boost/spirit/home/x3/string.hpp>