private Node parseExtends()
{
Token token = expect(typeof (ExtendsToken))
;
ExtendsToken extendsToken = (ExtendsToken) token;
String templateName = extendsToken.getValue().Trim();
JadeParser jadeParser = createParser(templateName);
jadeParser.setBlocks(blocks);
jadeParser.setContexts(contexts);
extending = jadeParser;
LiteralNode node = new LiteralNode();
node.setValue("");
return node;
}