36 lines
740 B
C++
36 lines
740 B
C++
|
#include "pugixml.hpp"
|
||
|
|
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
const char* node_types[] =
|
||
|
|
{
|
||
|
|
"null", "document", "element", "pcdata", "cdata", "comment", "pi", "declaration"
|
||
|
|
};
|
||
|
|
|
||
|
|
// tag::impl[]
|
||
|
|
struct simple_walker: pugi::xml_tree_walker
|
||
|
|
{
|
||
|
|
virtual bool for_each(pugi::xml_node& node)
|
||
|
|
{
|
||
|
|
for (int i = 0; i < depth(); ++i) std::cout << " "; // indentation
|
||
|
|
|
||
|
|
std::cout << node_types[node.type()] << ": name='" << node.name() << "', value='" << node.value() << "'\n";
|
||
|
|
|
||
|
|
return true; // continue traversal
|
||
|
|
}
|
||
|
|
};
|
||
|
|
// end::impl[]
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
pugi::xml_document doc;
|
||
|
|
if (!doc.load_file("tree.xml")) return -1;
|
||
|
|
|
||
|
|
// tag::traverse[]
|
||
|
|
simple_walker walker;
|
||
|
|
doc.traverse(walker);
|
||
|
|
// end::traverse[]
|
||
|
|
}
|
||
|
|
|
||
|
|
// vim:et
|