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https://github.com/zeux/pugixml.git
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7d24b9b565
git-svn-id: http://pugixml.googlecode.com/svn/trunk@607 99668b35-9821-0410-8761-19e4c4f06640
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#include "pugixml.hpp"
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#include <iostream>
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#include <string>
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int main()
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{
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pugi::xml_document doc;
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if (!doc.load_file("xgconsole.xml")) return -1;
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//[code_xpath_query
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// Select nodes via compiled query
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pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']");
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pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc);
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std::cout << "Remote tool: ";
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tools[2].node().print(std::cout);
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// Evaluate numbers via compiled query
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pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)");
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std::cout << query_timeouts.evaluate_number(doc) << std::endl;
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// Evaluate strings via compiled query for different context nodes
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pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks");
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pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)");
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for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling())
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{
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std::string s = query_name.evaluate_string(tool);
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if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl;
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}
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//]
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}
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// vim:et
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