GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: callback_queue-inl.h Lines: 41 42 97.6 %
Date: 2021-09-20 04:12:42 Branches: 7 8 87.5 %

Line Branch Exec Source
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#ifndef SRC_CALLBACK_QUEUE_INL_H_
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#define SRC_CALLBACK_QUEUE_INL_H_
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#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#include "callback_queue.h"
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namespace node {
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template <typename R, typename... Args>
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template <typename Fn>
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std::unique_ptr<typename CallbackQueue<R, Args...>::Callback>
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CallbackQueue<R, Args...>::CreateCallback(Fn&& fn, CallbackFlags::Flags flags) {
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  return std::make_unique<CallbackImpl<Fn>>(std::move(fn), flags);
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}
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template <typename R, typename... Args>
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std::unique_ptr<typename CallbackQueue<R, Args...>::Callback>
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CallbackQueue<R, Args...>::Shift() {
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  std::unique_ptr<Callback> ret = std::move(head_);
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  if (ret) {
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    head_ = ret->get_next();
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    if (!head_)
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      tail_ = nullptr;  // The queue is now empty.
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    size_--;
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  }
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  return ret;
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}
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template <typename R, typename... Args>
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void CallbackQueue<R, Args...>::Push(std::unique_ptr<Callback> cb) {
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  Callback* prev_tail = tail_;
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  size_++;
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  tail_ = cb.get();
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  if (prev_tail != nullptr)
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    prev_tail->set_next(std::move(cb));
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  else
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    head_ = std::move(cb);
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}
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template <typename R, typename... Args>
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void CallbackQueue<R, Args...>::ConcatMove(CallbackQueue<R, Args...>&& other) {
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  size_ += other.size_;
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  if (tail_ != nullptr)
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    tail_->set_next(std::move(other.head_));
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  else
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    head_ = std::move(other.head_);
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  tail_ = other.tail_;
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  other.tail_ = nullptr;
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  other.size_ = 0;
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}
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template <typename R, typename... Args>
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size_t CallbackQueue<R, Args...>::size() const {
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  return size_.load();
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}
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template <typename R, typename... Args>
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CallbackQueue<R, Args...>::Callback::Callback(CallbackFlags::Flags flags)
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  : flags_(flags) {}
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template <typename R, typename... Args>
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CallbackFlags::Flags CallbackQueue<R, Args...>::Callback::flags() const {
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  return flags_;
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}
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template <typename R, typename... Args>
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std::unique_ptr<typename CallbackQueue<R, Args...>::Callback>
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CallbackQueue<R, Args...>::Callback::get_next() {
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  return std::move(next_);
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}
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template <typename R, typename... Args>
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void CallbackQueue<R, Args...>::Callback::set_next(
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    std::unique_ptr<Callback> next) {
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  next_ = std::move(next);
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}
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template <typename R, typename... Args>
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template <typename Fn>
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CallbackQueue<R, Args...>::CallbackImpl<Fn>::CallbackImpl(
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    Fn&& callback, CallbackFlags::Flags flags)
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  : Callback(flags),
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    callback_(std::move(callback)) {}
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template <typename R, typename... Args>
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template <typename Fn>
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R CallbackQueue<R, Args...>::CallbackImpl<Fn>::Call(Args... args) {
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  return callback_(std::forward<Args>(args)...);
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}
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}  // namespace node
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#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#endif  // SRC_CALLBACK_QUEUE_INL_H_