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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. auto list = [](auto ...xs) { 
  5.  return [=](auto access) {
  6.   return access(xs...);
  7.  }; 
  8. };
  9.  
  10. template<bool = true>
  11. struct printer {
  12.  template<typename List>
  13.  static void run (List xs) {
  14.   return xs([](auto first, auto... rest) {
  15.    cout << first << " ";
  16.    printer<(sizeof...(rest) > 0)>::run(list(rest...));
  17.   });
  18.  }
  19. };
  20.  
  21. template<>
  22. struct printer<false> {
  23.  template<typename List>
  24.  static void run (List xs) {}
  25. };
  26.  
  27. auto print = [](auto xs) { 
  28.  return xs([=](auto ...z) {
  29.   printer<(sizeof...(z) > 0)>::run(xs);
  30.  });
  31. };
  32.  
  33.  
  34. int main(int, char**) {
  35.  print(list(1, true, "Hello"));
  36.  return 0;
  37. }
Success #stdin #stdout 0s 3096KB
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stdin
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Standard input is empty
stdout
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1 1 Hello
https://ideone.com/1by9pu
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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