| 26 | } |
| 27 | |
| 28 | void NodeEvents::Setup(const detail::node& node) { |
| 29 | int& refCount = m_refCount[node.ref()]; |
| 30 | refCount++; |
| 31 | if (refCount > 1) |
| 32 | return; |
| 33 | |
| 34 | if (node.type() == NodeType::Sequence) { |
| 35 | for (auto element : node) |
| 36 | Setup(*element); |
| 37 | } else if (node.type() == NodeType::Map) { |
| 38 | for (auto element : node) { |
| 39 | Setup(*element.first); |
| 40 | Setup(*element.second); |
| 41 | } |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | void NodeEvents::Emit(EventHandler& handler) { |
| 46 | AliasManager am; |