view dep/pugixml/docs/samples/traverse_predicate.cpp @ 258:862d0d8619f6

*: HUUUGE changes animia has been renamed to animone, so instead of thinking of a health condition, you think of a beautiful flower :) I've also edited some of the code for animone, but I have no idea if it even works or not because I don't have a mac or windows machine lying around. whoops! ... anyway, all of the changes divergent from Anisthesia are now licensed under BSD. it's possible that I could even rewrite most of the code to where I don't even have to keep the MIT license, but that's thinking too far into the future I've been slacking off on implementing the anime seasons page, mostly out of laziness. I think I'd have to create another db file specifically for the seasons anyway, this code is being pushed *primarily* because the hard drive it's on is failing! yay :)
author Paper <paper@paper.us.eu.org>
date Mon, 01 Apr 2024 02:43:44 -0400
parents d10b6c6b432e
children
line wrap: on
line source

#include "pugixml.hpp"

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

// tag::decl[]
bool small_timeout(pugi::xml_node node)
{
    return node.attribute("Timeout").as_int() < 20;
}

struct allow_remote_predicate
{
    bool operator()(pugi::xml_attribute attr) const
    {
        return strcmp(attr.name(), "AllowRemote") == 0;
    }

    bool operator()(pugi::xml_node node) const
    {
        return node.attribute("AllowRemote").as_bool();
    }
};
// end::decl[]

int main()
{
    pugi::xml_document doc;
    if (!doc.load_file("xgconsole.xml")) return -1;

    pugi::xml_node tools = doc.child("Profile").child("Tools");

    // tag::find[]
    // Find child via predicate (looks for direct children only)
    std::cout << tools.find_child(allow_remote_predicate()).attribute("Filename").value() << std::endl;

    // Find node via predicate (looks for all descendants in depth-first order)
    std::cout << doc.find_node(allow_remote_predicate()).attribute("Filename").value() << std::endl;

    // Find attribute via predicate
    std::cout << tools.last_child().find_attribute(allow_remote_predicate()).value() << std::endl;

    // We can use simple functions instead of function objects
    std::cout << tools.find_child(small_timeout).attribute("Filename").value() << std::endl;
    // end::find[]
}

// vim:et