From 0f944c1f00c0008d52ace22b7779c26c6c3ce624 Mon Sep 17 00:00:00 2001 From: "arseny.kapoulkine" Date: Sun, 3 Oct 2010 19:15:04 +0000 Subject: docs: Minor exception-related fixes, added XPath variable documentation git-svn-id: http://pugixml.googlecode.com/svn/trunk@764 99668b35-9821-0410-8761-19e4c4f06640 --- docs/samples/xpath_variables.cpp | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 docs/samples/xpath_variables.cpp (limited to 'docs/samples/xpath_variables.cpp') diff --git a/docs/samples/xpath_variables.cpp b/docs/samples/xpath_variables.cpp new file mode 100644 index 0000000..5404c0b --- /dev/null +++ b/docs/samples/xpath_variables.cpp @@ -0,0 +1,38 @@ +#include "pugixml.hpp" + +#include +#include + +int main() +{ + pugi::xml_document doc; + if (!doc.load_file("xgconsole.xml")) return -1; + +//[code_xpath_variables + // 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($remote)]", &vars); + + vars.set("remote", true); + pugi::xpath_node_set tools_remote = query_remote_tools.evaluate_node_set(doc); + + vars.set("remote", false); + pugi::xpath_node_set tools_local = query_remote_tools.evaluate_node_set(doc); + + std::cout << "Remote tool: "; + tools_remote[2].node().print(std::cout); + + std::cout << "Local tool: "; + tools_local[0].node().print(std::cout); + + // You can pass the context directly to select_nodes/select_single_node + pugi::xpath_node_set tools_local_imm = doc.select_nodes("/Profile/Tools/Tool[@AllowRemote = string($remote)]", &vars); + + std::cout << "Local tool imm: "; + tools_local_imm[0].node().print(std::cout); +//] +} + +// vim:et -- cgit v1.2.3