view dep/pugixml/docs/samples/modify_remove.cpp @ 72:893ad99b174d

dep/anitomy: add CXX_STANDARD to CMakeLists.txt this fixes bugs when building on macOS, because Apple clang defaults to C++98(?) HG Enter commit message. Lines beginning with 'HG:' are removed.
author Paper <mrpapersonic@gmail.com>
date Tue, 03 Oct 2023 04:58:38 -0400
parents d10b6c6b432e
children
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#include "pugixml.hpp"

#include <iostream>

int main()
{
    pugi::xml_document doc;
    if (!doc.load_string("<node><description>Simple node</description><param name='id' value='123'/></node>")) return -1;

    // tag::code[]
    // remove description node with the whole subtree
    pugi::xml_node node = doc.child("node");
    node.remove_child("description");

    // remove id attribute
    pugi::xml_node param = node.child("param");
    param.remove_attribute("value");

    // we can also remove nodes/attributes by handles
    pugi::xml_attribute id = param.attribute("name");
    param.remove_attribute(id);
    // end::code[]

    doc.print(std::cout);
}

// vim:et