Searched refs:EmptyStringWalker (Results 1 – 1 of 1) sorted by relevance
122 class EmptyStringWalker : public Regexp::Walker<bool> { class124 EmptyStringWalker() {} in EmptyStringWalker() function in re2::EmptyStringWalker138 EmptyStringWalker(const EmptyStringWalker&) = delete;139 EmptyStringWalker& operator=(const EmptyStringWalker&) = delete;146 bool EmptyStringWalker::PostVisit(Regexp* re, bool parent_arg, bool pre_arg, in PostVisit()193 EmptyStringWalker w; in CanBeEmptyString()