I am sorry, I asked a question about the same topic before, but my problem concerns another aspect of the one described there (How to iterate a boost...).
Take a look at the following code:
#include <iostream>
#include <string>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>
#include <boost/algorithm/string/trim.hpp>
int main(int argc, char** argv) {
using boost::property_tree::ptree;
ptree pt;
read_xml("try.xml", pt);
ptree::const_iterator end = pt.end();
for (ptree::const_iterator it = pt.begin(); it != end; it++)
std::cout << "Here " << it->? << std::endl;
}
Well, as I got told told in the question I mentioned, there is the possibility to use iterators on property_tree
in Boost, but I do not know what type it is, and what methods or properties I can use.
Well, I assume that it must be another ptree
or something representing another xml hierarchy to be browsed again (if I want) but documentation about this is very bad. I do not know why, but in boost docs I cannot find nothing good, just something about a macro to browse nodes, but this approach is one I would really like to avoid.
So getting to my question here: Once getting the iterator on a ptree
, how can I access node name, value, parameters (a node in a xml file)?
Thankyou