Lines Matching defs:head_
78 Queue() : head_(NULL), last_(NULL), size_(0) {}
87 QueueNode<E> * node = head_;
97 head_ = last_ = NULL;
106 QueueNode<E> * Head() { return head_; }
107 const QueueNode<E> * Head() const { return head_; }
121 head_ = last_ = new_node;
137 const QueueNode<E> * const old_head = head_;
138 head_ = head_->next_;
156 for (const QueueNode<E> * node = head_; node != NULL; node = node->next_) {
164 QueueNode<E> * head_; // The first node of the queue.
