diff options
Diffstat (limited to 'docs/samples/xpath_query.cpp')
| -rw-r--r-- | docs/samples/xpath_query.cpp | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/docs/samples/xpath_query.cpp b/docs/samples/xpath_query.cpp index ad62690..b14a0b0 100644 --- a/docs/samples/xpath_query.cpp +++ b/docs/samples/xpath_query.cpp @@ -5,30 +5,32 @@ int main()
{
- pugi::xml_document doc;
- if (!doc.load_file("xgconsole.xml")) return -1;
+ pugi::xml_document doc;
+ if (!doc.load_file("xgconsole.xml")) return -1;
//[code_xpath_query
- // Select nodes via compiled query
- pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']");
+ // Select nodes via compiled query
+ pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']");
- pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc);
- std::cout << "Remote tool: ";
- tools[2].node().print(std::cout);
+ pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc);
+ std::cout << "Remote tool: ";
+ tools[2].node().print(std::cout);
- // Evaluate numbers via compiled query
- pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)");
- std::cout << query_timeouts.evaluate_number(doc) << std::endl;
+ // Evaluate numbers via compiled query
+ pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)");
+ std::cout << query_timeouts.evaluate_number(doc) << std::endl;
- // Evaluate strings via compiled query for different context nodes
- pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks");
- pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)");
+ // Evaluate strings via compiled query for different context nodes
+ pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks");
+ pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)");
- for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling())
- {
- std::string s = query_name.evaluate_string(tool);
+ for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling())
+ {
+ std::string s = query_name.evaluate_string(tool);
- if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl;
- }
+ if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl;
+ }
//]
}
+
+// vim:et
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