boost::property_tree::info_parser::read_info
// In header: <boost/property_tree/info_parser.hpp> template<typename Ptree, typename Ch> ( stream, pt, default_ptree);
Read INFO from a the given stream and translate it to a property tree.
Replaces the existing contents. Strong exception guarantee.
Parameters:
default_ptree
If parsing fails, pt is set to a copy of this tree.