void read_cmdline(int argc,
typename Ptree::char_type *argv[],
const std::basic_string<typename Ptree::char_type> &metachars,
Ptree &pt)
{
typedef typename Ptree::char_type Ch;
typedef std::basic_string<Ch> Str;
Ptree local;
// For all arguments
for (int i = 0; i < argc; ++i)
{
Str text = detail::trim<Ch>(argv[i]);
if (!text.empty())
if (metachars.find(text[0]) != Str::npos)
{
if (text.size() == 1)
{
Ptree &child = local.put(text, Str());
Str key;
if (child.size() < 10)
key.push_back(typename Ptree::char_type('0' + child.size()));
child.push_back(std::make_pair(key, Ptree(child.data())));
}
else if (text.size() == 2)
{
Ptree &child = local.put(text.substr(1, 1), Str());
Str key;
if (child.size() < 10)
key.push_back(typename Ptree::char_type('0' + child.size()));
child.push_back(std::make_pair(key, Ptree(child.data())));
}
else
{
Ptree &child = local.put(text.substr(1, 1), detail::trim<Ch>(text.substr(2, Str::npos)));
Str key;
if (child.size() < 10)
key.push_back(typename Ptree::char_type('0' + child.size()));
child.push_back(std::make_pair(key, Ptree(child.data())));
}
}
else
{
Ptree &child = local.put(Str(), detail::trim<Ch>(text));
Str key;
if (child.size() < 10)
key.push_back(typename Ptree::char_type('0' + child.size()));
child.push_back(std::make_pair(key, Ptree(child.data())));
}
}
// Swap local and pt
pt.swap(local);
}
Ptree get_test_ptree()
{
using namespace boost::property_tree;
typedef typename Ptree::key_type::value_type Ch;
Ptree pt;
pt.put_value(detail::widen<Ch>("data0"));
pt.put(detail::widen<Ch>("key1"), detail::widen<Ch>("data1"));
pt.put(detail::widen<Ch>("key1.key"), detail::widen<Ch>("data2"));
pt.put(detail::widen<Ch>("key2"), detail::widen<Ch>("data3"));
pt.put(detail::widen<Ch>("key2.key"), detail::widen<Ch>("data4"));
return pt;
}
