void Object::Initialize() { /** * Note: the code here is a bit tricky because we need to protect ourselves from * modifications in the aggregate array while DoInitialize is called. The user's * implementation of the DoInitialize method could call GetObject (which could * reorder the array) and it could call AggregateObject which would add an * object at the end of the array. To be safe, we restart iteration over the * array whenever we call some user code, just in case. */ NS_LOG_FUNCTION(this); restart: uint32_t n = m_aggregates->n; for (uint32_t i = 0; i < n; i++) { Object* current = m_aggregates->buffer[i]; if (!current->m_initialized) { current->DoInitialize(); current->m_initialized = true; goto restart; } } }函数的作用

这是一个 C++ 中的成员函数，它是一个对象的初始化方法。它会遍历该对象包含的所有聚合对象（即该对象包含的其他对象），并递归调用它们的初始化方法 DoInitialize()。这个方法的主要目的是确保所有聚合对象都已经被正确地初始化。这段代码中有一个 goto 语句，它的目的是在调用 DoInitialize() 方法后重新开始遍历聚合数组，以确保所有对象都被正确地初始化。