pugixml/docs/samples/xpath_select.cpp
arseny.kapoulkine@gmail.com e300701d3f docs: XPath select_single_node sample checks return value for clarity
git-svn-id: http://pugixml.googlecode.com/svn/trunk@949 99668b35-9821-0410-8761-19e4c4f06640
2013-07-10 04:47:25 +00:00

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C++

#include "pugixml.hpp"
#include <iostream>
int main()
{
pugi::xml_document doc;
if (!doc.load_file("xgconsole.xml")) return -1;
//[code_xpath_select
pugi::xpath_node_set tools = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote='true' and @DeriveCaptionFrom='lastparam']");
std::cout << "Tools:\n";
for (pugi::xpath_node_set::const_iterator it = tools.begin(); it != tools.end(); ++it)
{
pugi::xpath_node node = *it;
std::cout << node.node().attribute("Filename").value() << "\n";
}
pugi::xpath_node build_tool = doc.select_single_node("//Tool[contains(Description, 'build system')]");
if (build_tool)
std::cout << "Build tool: " << build_tool.node().attribute("Filename").value() << "\n";
//]
}
// vim:et