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#include "xml.h"
XMLFile::XMLFile (string file, string root_id)
{
xmlpp::DomParser parser;
parser.parse_file (file);
if (!parser) {
throw XMLError ("could not parse XML");
}
_root = parser.get_document()->get_root_node ();
if (_root->get_name() != root_id) {
throw XMLError ("unrecognised root node");
}
}
string
XMLFile::string_tag (string id)
{
stringstream x;
x << _root->get_name() << "/" << id;
xmlpp::NodeSet n = _root->find (x.str ());
if (n.empty ()) {
throw XMLError ("missing XML tag");
} else if (n.size() > 1) {
throw XMLError ("duplicate XML tag");
}
xml::Node::NodeList c = n.front()->get_children ();
if (c.empty()
return n.front()->get_name ();
}
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