miscellaneous/motionbuilder_shelf/module/pugixml/docs/samples/modify_add.cpp
#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_node
node = doc.append_child(
"node");
pugi::xml_node descr = node.append_child("description");
descr.append_child(pugi::node_pcdata).set_value("Simple node");
pugi::xml_node param = node.insert_child_before("param", descr);
param.append_attribute("name") = "version";
param.append_attribute("value") = 1.1;
param.insert_attribute_after("type", param.attribute("name")) = "float";
doc.print(std::cout);
}