PreVisit          147 third_party/re2/re2/compile.cc   Frag PreVisit(Regexp* re, Frag parent_arg, bool* stop);
PreVisit          106 third_party/re2/re2/simplify.cc   virtual Regexp* PreVisit(Regexp* re, Regexp* parent_arg, bool* stop);
PreVisit           35 third_party/re2/re2/tostring.cc   virtual int PreVisit(Regexp* re, int parent_arg, bool* stop);
PreVisit           36 third_party/re2/re2/walker-inl.h   virtual T PreVisit(Regexp* re, T parent_arg, bool* stop);
PreVisit           98 third_party/re2/re2/walker-inl.h template<typename T> T Regexp::Walker<T>::PreVisit(Regexp* re,
PreVisit          179 third_party/re2/re2/walker-inl.h         s->pre_arg = PreVisit(re, s->parent_arg, &stop);