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annotate dep/pugixml/docs/samples/xpath_query.cpp @ 327:b5d6c27c308f

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anime: refactor Anime::SeriesSeason to Season class ToLocalString has also been altered to take in both season and year because lots of locales actually treat formatting seasons differently! most notably is Russian which adds a suffix at the end to notate seasons(??)
author Paper <paper@paper.us.eu.org>
date Thu, 13 Jun 2024 01:49:18 -0400
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d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
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1 #include "pugixml.hpp"
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2
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3 #include <iostream>
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4 #include <string>
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5
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6 int main()
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7 {
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8 pugi::xml_document doc;
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9 if (!doc.load_file("xgconsole.xml")) return -1;
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10
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11 // tag::code[]
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12 // Select nodes via compiled query
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13 pugi::xpath_query query_remote_tools("/Profile/Tools/Tool[@AllowRemote='true']");
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14
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15 pugi::xpath_node_set tools = query_remote_tools.evaluate_node_set(doc);
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16 std::cout << "Remote tool: ";
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17 tools[2].node().print(std::cout);
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18
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19 // Evaluate numbers via compiled query
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20 pugi::xpath_query query_timeouts("sum(//Tool/@Timeout)");
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21 std::cout << query_timeouts.evaluate_number(doc) << std::endl;
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22
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23 // Evaluate strings via compiled query for different context nodes
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Paper <mrpapersonic@gmail.com>
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24 pugi::xpath_query query_name_valid("string-length(substring-before(@Filename, '_')) > 0 and @OutputFileMasks");
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25 pugi::xpath_query query_name("concat(substring-before(@Filename, '_'), ' produces ', @OutputFileMasks)");
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26
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27 for (pugi::xml_node tool = doc.first_element_by_path("Profile/Tools/Tool"); tool; tool = tool.next_sibling())
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28 {
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29 std::string s = query_name.evaluate_string(tool);
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30
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31 if (query_name_valid.evaluate_boolean(tool)) std::cout << s << std::endl;
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32 }
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33 // end::code[]
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34 }
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35
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36 // vim:et