103 class SimplifyWalker : public Regexp::Walker<Regexp*> {  class
105   SimplifyWalker() {}  in SimplifyWalker()  function in re2::SimplifyWalker
133   DISALLOW_EVIL_CONSTRUCTORS(SimplifyWalker);
148   SimplifyWalker w;  in Simplify()
154 Regexp* SimplifyWalker::Copy(Regexp* re) {  in Copy()
158 Regexp* SimplifyWalker::ShortVisit(Regexp* re, Regexp* parent_arg) {  in ShortVisit()
165 Regexp* SimplifyWalker::PreVisit(Regexp* re, Regexp* parent_arg, bool* stop) {  in PreVisit()
173 Regexp* SimplifyWalker::PostVisit(Regexp* re,  in PostVisit()
297 Regexp* SimplifyWalker::Concat2(Regexp* re1, Regexp* re2,  in Concat2()
313 Regexp* SimplifyWalker::SimplifyRepeat(Regexp* re, int min, int max,  in SimplifyRepeat()
381 Regexp* SimplifyWalker::SimplifyCharClass(Regexp* re) {  in SimplifyCharClass()