* Parse an attribute (<code>name = "..."</code>) inside an element
* declaration.
*/
final public void p_attribute(ElementStart element) throws ParseException {
String name = null;
Attribute attribute = null;
jj_consume_token(T_ATTRIBUTE);
attribute = new Attribute(this, token.image.trim());
p_attribute_data(attribute);
element.put(attribute);
token_source.SwitchTo(ELEMENT);
}