/*
* call-seq:
* attribute_nodes()
*
* returns a list containing the Node attributes.
*/
static VALUE attribute_nodes(VALUE self)
{
/* this code in the mode of xmlHasProp() */
xmlNodePtr node ;
VALUE attr ;
attr = rb_ary_new() ;
Data_Get_Struct(self, xmlNode, node);
Nokogiri_xml_node_properties(node, attr);
return attr ;
}