+void yp2::xml::check_empty(const xmlNode *node)
+{
+ if (node)
+ {
+ const xmlNode *n;
+ for (n = node->children; n; n = n->next)
+ if (n->type == XML_ELEMENT_NODE)
+ throw yp2::XMLError("No child elements allowed inside element "
+ + std::string((const char *) node->name));
+ }
+}