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annotate dep/pugixml/docs/samples/load_error_handling.cpp @ 198:bc1ae1810855

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dep/animia: switch from using classes to global functions the old idea was ok, but sort of hackish; this method doesn't use classes at all, and this way (especially important!) we can do wayland stuff AND x11 at the same time, which wasn't really possible without stupid workarounds in the other method
author Paper <mrpapersonic@gmail.com>
date Sun, 24 Dec 2023 02:59:42 -0500
parents d10b6c6b432e
children
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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
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5 void check_xml(const char* source)
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6 {
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7 // tag::code[]
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8 pugi::xml_document doc;
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9 pugi::xml_parse_result result = doc.load_string(source);
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10
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11 if (result)
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12 {
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13 std::cout << "XML [" << source << "] parsed without errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n\n";
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14 }
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15 else
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16 {
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17 std::cout << "XML [" << source << "] parsed with errors, attr value: [" << doc.child("node").attribute("attr").value() << "]\n";
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18 std::cout << "Error description: " << result.description() << "\n";
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19 std::cout << "Error offset: " << result.offset << " (error at [..." << (source + result.offset) << "]\n\n";
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20 }
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21 // end::code[]
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22 }
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23
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24 int main()
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25 {
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26 check_xml("<node attr='value'><child>text</child></node>");
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27 check_xml("<node attr='value'><child>text</chil></node>");
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28 check_xml("<node attr='value'><child>text</child>");
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29 check_xml("<node attr='value\"><child>text</child></node>");
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30 check_xml("<node attr='value'><#tag /></node>");
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31 }
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32
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33 // vim:et