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annotate dep/pugixml/docs/samples/modify_base.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 <string.h>
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4 #include <iostream>
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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_string("<node id='123'>text</node><!-- comment -->", pugi::parse_default | pugi::parse_comments)) return -1;
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10
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11 // tag::node[]
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12 pugi::xml_node node = doc.child("node");
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13
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14 // change node name
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15 std::cout << node.set_name("notnode");
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16 std::cout << ", new node name: " << node.name() << std::endl;
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17
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18 // change comment text
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19 std::cout << doc.last_child().set_value("useless comment");
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20 std::cout << ", new comment text: " << doc.last_child().value() << std::endl;
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21
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22 // we can't change value of the element or name of the comment
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23 std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl;
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24 // end::node[]
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25
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26 // tag::attr[]
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27 pugi::xml_attribute attr = node.attribute("id");
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28
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29 // change attribute name/value
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30 std::cout << attr.set_name("key") << ", " << attr.set_value("345");
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31 std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl;
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32
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33 // we can use numbers or booleans
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34 attr.set_value(1.234);
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35 std::cout << "new attribute value: " << attr.value() << std::endl;
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36
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37 // we can also use assignment operators for more concise code
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38 attr = true;
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39 std::cout << "final attribute value: " << attr.value() << std::endl;
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40 // end::attr[]
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41 }
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42
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43 // vim:et