void read_info(const std::string &filename, Ptree &pt,
const std::locale &loc = std::locale())
{
std::basic_ifstream<typename Ptree::key_type::value_type>
stream(filename.c_str());
if (!stream) {
BOOST_PROPERTY_TREE_THROW(info_parser_error(
"cannot open file for reading", filename, 0));
}
stream.imbue(loc);
Ptree local;
read_info_internal(stream, local, filename, 0);
pt.swap(local);
}
void read_info(std::basic_istream<Ch> &stream, Ptree &pt)
{
Ptree local;
read_info_internal(stream, local, std::string(), 0);
pt.swap(local);
}
void read_info(typename Ptree::BOOST_NESTED_TEMPLATE for_char<Ch>::basic_istream &stream, Ptree &pt)
{
Ptree local;
read_info_internal(stream, local, typename Ptree::string_type(), 0);
pt.swap(local);
}
