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  1. #include <iostream>
  2. #include <vector>
  3. #include <locale>
  4. #include <sstream>
  5.  
  6. struct ctype_russian : std::ctype<char>
  7. {
  8.     static const mask* make_table()
  9.     {
  10.         static std::vector<mask> v{classic_table(), classic_table() + table_size};
  11.         for(char c: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") {
  12.             v[(unsigned char)c] &= ~alpha;
  13.             v[(unsigned char)c] |=  space;
  14.         }
  15.         for(char c: "абвгдеёжзийклмнопрстуфхцчшщъыьэюяАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ") {
  16.             v[(unsigned char)c] |=  alpha;
  17.             v[(unsigned char)c] &= ~space;
  18.         }
  19.         return &v[0];
  20.     }
  21.     ctype_russian(std::size_t refs = 0) : ctype(make_table(), false, refs) {}
  22. };
  23.  
  24. int main()
  25. {
  26.     std::string in = "English words Русские слова English again";
  27.     std::istringstream s(in);
  28.     s.imbue(std::locale(s.getloc(), new ctype_russian()));
  29.     std::string token;
  30.     while (s >> token)
  31.         std::cout << "  " << token << '\n';
  32. }
  33.  
Success #stdin #stdout 0s 3276KB
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  Русские
  слова
https://ideone.com/Es7fs1
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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