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annotate dep/pugixml/docs/samples/text.cpp @ 351:c844f8bb87ce

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gui/theme: add xsettings backend this also adds newly-necessary endianness methods in core/endian.h which just so happen to be constexpr as well
author Paper <paper@paper.us.eu.org>
date Sun, 14 Jul 2024 23:23:56 -0400
parents d10b6c6b432e
children
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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
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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
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9 // get a test document
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10 doc.load_string("<project><name>test</name><version>1.1</version><public>yes</public></project>");
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11
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12 pugi::xml_node project = doc.child("project");
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13
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14 // tag::access[]
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15 std::cout << "Project name: " << project.child("name").text().get() << std::endl;
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16 std::cout << "Project version: " << project.child("version").text().as_double() << std::endl;
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17 std::cout << "Project visibility: " << (project.child("public").text().as_bool(/* def= */ true) ? "public" : "private") << std::endl;
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18 std::cout << "Project description: " << project.child("description").text().get() << std::endl;
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19 // end::access[]
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20
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21 std::cout << std::endl;
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22
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23 // tag::modify[]
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24 // change project version
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25 project.child("version").text() = 1.2;
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26
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27 // add description element and set the contents
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28 // note that we do not have to explicitly add the node_pcdata child
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29 project.append_child("description").text().set("a test project");
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30 // end::modify[]
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31
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32 doc.save(std::cout);
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33 }
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34
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35 // vim:et