/usr/share/doc/libpugixml-dev/examples/samples/xpath_variables.cpp is in libpugixml-dev 1.7-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | #include "pugixml.hpp"
#include <iostream>
#include <string>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
// tag::code[]
// Select nodes via compiled query
pugi::xpath_variable_set vars;
vars.add("remote", pugi::xpath_type_boolean);
pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
vars.set("remote", true);
pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc);
vars.set("remote", false);
pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc);
std::cout << "Remote tool: ";
tools_remote[2].node().print(std::cout);
std::cout << "Local tool: ";
tools_local[0].node().print(std::cout);
// You can pass the context directly to select_nodes/select_node
pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars);
std::cout << "Local tool imm: ";
tools_local_imm[0].node().print(std::cout);
// end::code[]
}
// vim:et
|