本文整理汇总了C++中Dispatcher::Subscribe方法的典型用法代码示例。如果您正苦于以下问题:C++ Dispatcher::Subscribe方法的具体用法?C++ Dispatcher::Subscribe怎么用?C++ Dispatcher::Subscribe使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Dispatcher
的用法示例。
在下文中一共展示了Dispatcher::Subscribe方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Subscribe
void Subscribe(Receiver<Type>& receiver)
{
// Check if we already have this event type declared.
auto it = m_dispatchers.find(typeid(Type));
if(it == m_dispatchers.end())
{
// Create a dispatcher for this event type.
auto dispatcher = std::make_unique<Dispatcher<Type>>();
// Add dispatcher to the list.
auto pair = DispatcherPair(typeid(Type), std::move(dispatcher));
auto result = m_dispatchers.insert(std::move(pair));
assert(result.second == true);
assert(result.first != m_dispatchers.end());
// Set iterator to the newly inserted element.
it = result.first;
}
// Cast the pointer that we already know is a dispatcher.
Dispatcher<Type>* dispatcher = reinterpret_cast<Dispatcher<Type>*>(it->second.get());
// Subscribe receiver to the dispatcher.
dispatcher->Subscribe(receiver);
}