| 20 | } |
| 21 | |
| 22 | unsigned int Signal::Connect( std::function<void()> delegate ) { |
| 23 | if( !m_delegates ) { |
| 24 | m_delegates.reset( new DelegateMap ); |
| 25 | } |
| 26 | |
| 27 | (*m_delegates)[serial] = delegate; |
| 28 | return serial++; |
| 29 | } |
| 30 | |
| 31 | void Signal::operator()() const { |
| 32 | if( !m_delegates ) { |
no outgoing calls