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annotate dep/pugixml/docs/samples/xpath_query.cpp @ 101:c537996cf67b

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*: multitude of config changes 1. theme is now configurable from the settings menu (but you have to restart for it to apply) 2. config is now stored in an INI file, with no method of conversion from json (this repo is private-ish anyway)
author Paper <mrpapersonic@gmail.com>
date Fri, 03 Nov 2023 14:06:02 -0400
parents d10b6c6b432e
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d10b6c6b432e add xml lib, we will need to use it eventually
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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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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