25 std::cout <<
"=== Error Handling Example ===" << std::endl;
28 std::cout <<
"\n1. Error code messages:" << std::endl;
29 std::cout <<
" Code 101: " << error_codes::get_message(101) << std::endl;
30 std::cout <<
" Code 201: " << error_codes::get_message(201) << std::endl;
31 std::cout <<
" Code 301: " << error_codes::get_message(301) << std::endl;
34 std::cout <<
"\n2. Error categories:" << std::endl;
35 std::cout <<
" 101 is value error: " << (error_codes::is_value_error(101) ?
"yes" :
"no")
37 std::cout <<
" 201 is serialization: "
38 << (error_codes::is_serialization_error(201) ?
"yes" :
"no") << std::endl;
39 std::cout <<
" 301 is validation: " << (error_codes::is_validation_error(301) ?
"yes" :
"no")
41 std::cout <<
" 401 is resource: " << (error_codes::is_resource_error(401) ?
"yes" :
"no")
43 std::cout <<
" 501 is thread: " << (error_codes::is_thread_error(501) ?
"yes" :
"no")
47 std::cout <<
"\n3. Category names:" << std::endl;
48 std::cout <<
" Code 101 category: " << error_codes::get_category(101) << std::endl;
49 std::cout <<
" Code 201 category: " << error_codes::get_category(201) << std::endl;
50 std::cout <<
" Code 301 category: " << error_codes::get_category(301) << std::endl;
53 std::cout <<
"\n4. Formatted messages:" << std::endl;
54 auto msg = error_codes::make_message(101,
"username");
55 std::cout <<
" " << msg << std::endl;
57 std::cout <<
"\nDone." << std::endl;