diff options
Diffstat (limited to '3rdparty/pugixml/docs/samples/traverse_walker.cpp')
-rw-r--r-- | 3rdparty/pugixml/docs/samples/traverse_walker.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/3rdparty/pugixml/docs/samples/traverse_walker.cpp b/3rdparty/pugixml/docs/samples/traverse_walker.cpp new file mode 100644 index 00000000000..2f4b11bbeff --- /dev/null +++ b/3rdparty/pugixml/docs/samples/traverse_walker.cpp @@ -0,0 +1,35 @@ +#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 |