void write_ini(std::basic_ostream<
typename Ptree::key_type::value_type
> &stream,
const Ptree &pt,
int flags = 0)
{
using detail::check_dupes;
typedef typename Ptree::key_type::value_type Ch;
typedef std::basic_string<Ch> Str;
BOOST_ASSERT(validate_flags(flags));
(void)flags;
if (!pt.data().empty())
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"ptree has data on root", "", 0));
check_dupes(pt);
for (typename Ptree::const_iterator it = pt.begin(), end = pt.end();
it != end; ++it)
{
check_dupes(it->second);
if (it->second.empty()) {
stream << it->first << Ch('=')
<< it->second.template get_value<
std::basic_string<Ch> >()
<< Ch('\n');
} else {
if (!it->second.data().empty())
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"mixed data and children", "", 0));
stream << Ch('[') << it->first << Ch(']') << Ch('\n');
for (typename Ptree::const_iterator it2 = it->second.begin(),
end2 = it->second.end(); it2 != end2; ++it2)
{
if (!it2->second.empty())
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"ptree is too deep", "", 0));
stream << it2->first << Ch('=')
<< it2->second.template get_value<
std::basic_string<Ch> >()
<< Ch('\n');
}
}
}
}
