200   friend Caser<T> Switch(const Arg<T>&);
207 SANDBOX_EXPORT Caser<T> Switch(const Arg<T>& arg);
210 class SANDBOX_EXPORT Caser {
212   Caser(const Caser<T>& caser) : arg_(caser.arg_), elser_(caser.elser_) {}  in Caser()  function
213   ~Caser() {}  in ~Caser()
216   Caser<T> Case(T value, const ResultExpr& result) const;
222   Caser<T> CasesImpl(const ResultExpr& result, const Values&... values) const;
228   Caser(const Arg<T>& arg, Elser elser) : arg_(arg), elser_(elser) {}  in Caser()  function
234   friend Caser<U> Switch(const Arg<U>&);
235   DISALLOW_ASSIGN(Caser);
297 SANDBOX_EXPORT Caser<T> Switch(const Arg<T>& arg) {  in Switch()
298   return Caser<T>(arg, Elser(nullptr));  in Switch()
302 Caser<T> Caser<T>::Case(T value, const ResultExpr& result) const {  in Case()
308 Caser<T> Caser<T>::CasesImpl(const ResultExpr& result,  in CasesImpl()
314   return Caser<T>(arg_, elser_.ElseIf(AnyOf((arg_ == values)...), result));  in CasesImpl()
318 ResultExpr Caser<T>::Default(const ResultExpr& result) const {  in Default()