defaults, overridden by subclasses with children
| 1519 | |
| 1520 | // defaults, overridden by subclasses with children |
| 1521 | void Node::set_children(node_vector &) |
| 1522 | { |
| 1523 | throw TemplateException(get_line(), "This node type cannot have children"); |
| 1524 | } |
| 1525 | |
| 1526 | node_vector &Node::get_children() |
| 1527 | { |