+
+const xmlNode* mp::xml::jump_to_children(const xmlNode* node,
+ int xml_node_type)
+{
+ node = node->children;
+ for (; node && node->type != xml_node_type; node = node->next)
+ ;
+ return node;
+}
+
+const xmlNode* mp::xml::jump_to_next(const xmlNode* node,
+ int xml_node_type)
+{
+ node = node->next;
+ for (; node && node->type != xml_node_type; node = node->next)
+ ;
+ return node;
+}
+
+const xmlNode* mp::xml::jump_to(const xmlNode* node,
+ int xml_node_type)
+{
+ for (; node && node->type != xml_node_type; node = node->next)
+ ;
+ return node;
+}
+
+void mp::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 mp::XMLError("No child elements allowed inside element "
+ + std::string((const char *) node->name));
+ }
+}
+