Lines Matching refs:top_
54 explicit PositionStack(bool* ok) : top_(NULL), ok_(ok) {}
73 bool is_empty() { return top_ == NULL; }
76 int result = top_->value();
77 top_ = top_->previous();
82 Element* top() { return top_; }
83 void set_top(Element* value) { top_ = value; }
84 Element* top_;
