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annotate dep/pugixml/docs/samples/xpath_error.cpp @ 118:39521c47c7a3

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*: another huge megacommit, SORRY The torrents page works a lot better now Added the edit option to the anime list right click menu Vectorized currently playing files Available player and extensions are now loaded at runtime from files in (dotpath)/players.json and (dotpath)/extensions.json These paths are not permanent and will likely be moved to (dotpath)/recognition ... ... ...
author Paper <mrpapersonic@gmail.com>
date Tue, 07 Nov 2023 23:40:54 -0500
parents d10b6c6b432e
children
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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
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5 int main()
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6 {
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7 pugi::xml_document doc;
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8 if (!doc.load_file("xgconsole.xml")) return -1;
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9
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10 // tag::code[]
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11 // Exception is thrown for incorrect query syntax
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12 try
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13 {
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14 doc.select_nodes("//nodes[#true()]");
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15 }
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16 catch (const pugi::xpath_exception& e)
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17 {
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18 std::cout << "Select failed: " << e.what() << std::endl;
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19 }
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20
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21 // Exception is thrown for incorrect query semantics
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22 try
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23 {
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24 doc.select_nodes("(123)/next");
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25 }
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26 catch (const pugi::xpath_exception& e)
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27 {
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28 std::cout << "Select failed: " << e.what() << std::endl;
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29 }
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30
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31 // Exception is thrown for query with incorrect return type
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32 try
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33 {
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34 doc.select_nodes("123");
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35 }
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36 catch (const pugi::xpath_exception& e)
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37 {
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38 std::cout << "Select failed: " << e.what() << std::endl;
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39 }
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40 // end::code[]
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41 }
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42
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43 // vim:et