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  1. #include <iostream>
  2. #include <map>
  3.  
  4. namespace Errs {
  5.     enum Errs {
  6.         ERR_TEST1 = 0,
  7.         ERR_TEST2,
  8.         ERR_TEST3
  9.     };
  10. }
  11.  
  12.  
  13. class PrtsErrs {
  14. private:
  15.     const std::map<Errs::Errs, std::string> errStr {
  16.         { Errs::Errs::ERR_TEST1, "ERR_TEST1" },
  17.         { Errs::Errs::ERR_TEST2, "ERR_TEST2" },
  18.         { Errs::Errs::ERR_TEST3, "ERR_TEST3" }
  19.     };
  20. public:
  21.     std::string GetErrStr(Errs::Errs errCode) const 
  22.     { 
  23.         return errStr.at(errCode);
  24.     }
  25. } ;
  26.  
  27. std::string errs_to_string(Errs::Errs errCode)
  28. {
  29.     static const std::map<Errs::Errs, std::string> errStr {
  30.         { Errs::Errs::ERR_TEST1, "ERR_TEST1" },
  31.         { Errs::Errs::ERR_TEST2, "ERR_TEST2" },
  32.         { Errs::Errs::ERR_TEST3, "ERR_TEST3" }
  33.     };
  34.     return errStr.at(errCode) ;
  35. }
  36.  
  37. int main() 
  38. {
  39.     PrtsErrs foo ; 
  40.     std::cout << foo.GetErrStr(Errs::Errs::ERR_TEST2) << std::endl ;
  41.     std::cout << errs_to_string(Errs::Errs::ERR_TEST2) << std::endl ;
  42.     return 0;
  43. }
  44.  
Success #stdin #stdout 0s 3464KB
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Standard input is empty
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ERR_TEST2
ERR_TEST2
https://ideone.com/jxplin
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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