C++ (Cpp) xml_node::insert_copy_before Beispiele

Beispiel #1

Datei: include.cpp Projekt: Alcibiades586/roadrunner

bool preprocess(pugi::xml_node node)
{
    for (pugi::xml_node child = node.first_child(); child; )
    {
        if (child.type() == pugi::node_pi && strcmp(child.name(), "include") == 0)
        {
            pugi::xml_node include = child;

            // load new preprocessed document (note: ideally this should handle relative paths)
            const char* path = include.value();

            pugi::xml_document doc;
            if (!load_preprocess(doc, path)) return false;

            // insert the comment marker above include directive
            node.insert_child_before(pugi::node_comment, include).set_value(path);

            // copy the document above the include directive (this retains the original order!)
            for (pugi::xml_node ic = doc.first_child(); ic; ic = ic.next_sibling())
            {
                node.insert_copy_before(ic, include);
            }

            // remove the include node and move to the next child
            child = child.next_sibling();

            node.remove_child(include);
        }
        else
        {
            if (!preprocess(child)) return false;

            child = child.next_sibling();
        }
    }

    return true;
}