view dep/pugixml/docs/samples/modify_base.cpp @ 137:69db40272acd

dep/animia: [WIP] huge refactor this WILL NOT compile, because lots of code has been changed and every API in the original codebase has been removed. note that this api setup is not exactly permanent...
author Paper <mrpapersonic@gmail.com>
date Fri, 10 Nov 2023 13:52:47 -0500
parents d10b6c6b432e
children
line wrap: on
line source

#include "pugixml.hpp"

#include <string.h>
#include <iostream>

int main()
{
    pugi::xml_document doc;
    if (!doc.load_string("<node id='123'>text</node><!-- comment -->", pugi::parse_default | pugi::parse_comments)) return -1;

    // tag::node[]
    pugi::xml_node node = doc.child("node");

    // change node name
    std::cout << node.set_name("notnode");
    std::cout << ", new node name: " << node.name() << std::endl;

    // change comment text
    std::cout << doc.last_child().set_value("useless comment");
    std::cout << ", new comment text: " << doc.last_child().value() << std::endl;

    // we can't change value of the element or name of the comment
    std::cout << node.set_value("1") << ", " << doc.last_child().set_name("2") << std::endl;
    // end::node[]

    // tag::attr[]
    pugi::xml_attribute attr = node.attribute("id");

    // change attribute name/value
    std::cout << attr.set_name("key") << ", " << attr.set_value("345");
    std::cout << ", new attribute: " << attr.name() << "=" << attr.value() << std::endl;

    // we can use numbers or booleans
    attr.set_value(1.234);
    std::cout << "new attribute value: " << attr.value() << std::endl;

    // we can also use assignment operators for more concise code
    attr = true;
    std::cout << "final attribute value: " << attr.value() << std::endl;
    // end::attr[]
}

// vim:et