This example throw and catch all standard exceptions just for fun
\nexception list from https:\/\/en.cppreference.com\/w\/cpp\/error\/exception
\nsorted after C++ Standard<\/p>\n
searching a stack trace? look at https:\/\/en.cppreference.com\/w\/cpp\/utility\/basic_stacktrace<\/p>\n
\r\n\/* This example throw and catch all standard exceptions just for fun\r\n * exception list from https:\/\/en.cppreference.com\/w\/cpp\/error\/exception\r\n * sorted after C++ Standard\r\n *\r\n * searching a stack trace? look at https:\/\/en.cppreference.com\/w\/cpp\/utility\/basic_stacktrace\r\n *\/\r\n\r\n#include <iostream>\r\n#include <exception>\r\n#include <future>\r\n#include <regex>\r\n#include <filesystem>\r\n#include <chrono>\r\n#include <any>\r\n#include <optional>\r\n#include <variant>\r\n\/\/#include <format> \/\/ C++20. Not implemented in GCC 12\r\n\/\/ #include <expected> \/\/ C++23\r\n\r\n\r\nint nCatched = 0;\r\n\r\ntemplate<typename T>\r\nvoid check(const T& ex, std::string_view exceptionType) {\r\n nCatched++;\r\n std::string_view what(ex.what());\r\n \/\/ only compare the first chars from what() message, we are not intereseting in stuff after the exception type\r\n if(what.substr(0,exceptionType.size()) != exceptionType) {\r\n std::cerr << exceptionType << " what(): " << ex.what() << "\\n";\r\n std::cerr << "\\nERROR: Not all exception derived from " << exceptionType << " catched...\\n";\r\n ::exit(EXIT_FAILURE);\r\n }\r\n}\r\n\r\nint main() {\r\n\r\n bool finish = false;\r\n int nThrow = 0;\r\n while(not finish){\r\n try {\r\n switch(nThrow) {\r\n case 1: ++nThrow; throw std::exception();\r\n case 2: ++nThrow; throw std::logic_error("std::logic_error");\r\n case 3: ++nThrow; throw std::invalid_argument("std::invalid_argument");\r\n case 4: ++nThrow; throw std::domain_error("std::domain_error");\r\n case 5: ++nThrow; throw std::length_error("std::length_error");\r\n case 6: ++nThrow; throw std::out_of_range("std::out_of_range");\r\n case 7: ++nThrow; throw std::runtime_error("std::runtime_error");\r\n case 8: ++nThrow; throw std::range_error("std::range_error");\r\n case 9: ++nThrow; throw std::overflow_error("std::overflow_error");\r\n case 10: ++nThrow; throw std::underflow_error("std::underflow_error");\r\n case 11: ++nThrow; throw std::bad_typeid();\r\n case 12: ++nThrow; throw std::bad_alloc();\r\n case 13: ++nThrow; throw std::bad_exception();\r\n case 14: ++nThrow; throw std::regex_error(std::regex_constants::error_collate); \/\/ C++11\r\n case 15: ++nThrow; throw std::system_error(ENOENT, std::system_category(), "std::system_error"); \/\/ C++11\r\n case 16: ++nThrow; throw std::ios_base::failure("std::ios_base::failure"); \/\/ C++11\r\n case 17: ++nThrow; throw std::future_error(std::future_errc::broken_promise); \/\/ C++11\r\n case 18: ++nThrow; throw std::bad_weak_ptr(); \/\/ C++11\r\n case 19: ++nThrow; throw std::bad_function_call(); \/\/ C++11\r\n case 20: ++nThrow; throw std::bad_array_new_length(); \/\/ C++11\r\n case 21: ++nThrow; throw std::filesystem::filesystem_error("std::filesystem::filesystem_error", std::error_code(ENOENT, std::system_category())); \/\/ C++17\r\n case 22: ++nThrow; throw std::bad_any_cast(); \/\/ C++17\r\n case 23: ++nThrow; throw std::bad_optional_access(); \/\/ C++17\r\n case 24: ++nThrow; throw std::bad_variant_access(); \/\/ C++17\r\n \/\/ case 25: throw std::chrono::nonexistent_local_time(); \/\/ C++ 20. Not implemented in GCC 12\r\n \/\/ case 26: throw std::chrono::ambiguous_local_time(); \/\/ C++20. Not implemented in GCC 12\r\n \/\/ case 27: throw std::format_error(); \/\/ C++20. Not implemented in GCC 12\r\n \/\/ case 28: throw std::bad_expected_access(); \/\/ C++23\r\n \/\/ case 29: throw std::tx_exception(); TODO\r\n default: {\r\n finish = true;\r\n }\r\n }\r\n }\r\n catch(std::bad_variant_access& ex) {\r\n check(ex, "bad variant access");\r\n }\r\n catch(std::bad_exception& ex) {\r\n check(ex, "std::bad_exception");\r\n }\r\n catch(std::bad_array_new_length& ex) {\r\n check(ex, "std::bad_array_new_length");\r\n }\r\n catch(std::bad_alloc& ex) {\r\n check(ex, "std::bad_alloc");\r\n }\r\n catch(std::bad_function_call& ex) {\r\n check(ex, "bad_function_call");\r\n }\r\n catch(std::bad_weak_ptr& ex) {\r\n check(ex, "bad_weak_ptr");\r\n }\r\n catch(std::bad_optional_access& ex) {\r\n check(ex, "bad optional access");\r\n }\r\n catch(std::bad_any_cast& ex) {\r\n check(ex, "bad any_cast");\r\n }\r\n catch(std::bad_typeid& ex) {\r\n check(ex, "std::bad_typeid");\r\n }\r\n catch(std::filesystem::filesystem_error& ex) {\r\n check(ex, "filesystem error");\r\n }\r\n catch(std::ios_base::failure& ex) {\r\n check(ex, "std::ios_base::failure");\r\n }\r\n catch(std::system_error& ex) {\r\n check(ex, "std::system_error");\r\n }\r\n catch(std::regex_error& ex) {\r\n check(ex, "Invalid collating element in regular expression"); \/\/ regex_error.what does not print the exception type first...\r\n }\r\n catch(std::underflow_error& ex) {\r\n check(ex, "std::underflow_error");\r\n }\r\n catch(std::overflow_error& ex) {\r\n check(ex, "std::overflow_error");\r\n }\r\n catch(std::range_error& ex) {\r\n check(ex, "std::range_error");\r\n }\r\n catch(std::runtime_error& ex) {\r\n check(ex, "std::runtime_error");\r\n }\r\n catch(std::future_error& ex) {\r\n check(ex, "std::future_error");\r\n }\r\n catch(std::out_of_range& ex) {\r\n check(ex, "std::out_of_range");\r\n }\r\n catch(std::length_error& ex) {\r\n check(ex, "std::length_error");\r\n }\r\n catch(std::domain_error& ex) {\r\n check(ex, "std::domain_error");\r\n }\r\n catch(std::invalid_argument& ex) {\r\n check(ex, "std::invalid_argument");\r\n }\r\n catch(std::logic_error& ex) {\r\n check(ex, "std::logic_error");\r\n }\r\n catch(std::exception& ex) {\r\n check(ex, "std::exception");\r\n }\r\n } \/\/ while\r\n\r\n\r\n if(nThrow != nCatched) {\r\n std::cerr << nThrow << " exception thrown but " << nCatched << " catched\\n";\r\n } else {\r\n std::cout << "All exceptions which was thrown was catched\\n";\r\n }\r\n\r\n return EXIT_SUCCESS;\r\n}\r\n<\/pre>\n\n $ .\/a.out
\nAll exceptions which was thrown was catched\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"
This example throw and catch all standard exceptions just for fun exception list from https:\/\/en.cppreference.com\/w\/cpp\/error\/exception sorted after C++ Standard searching a stack trace? look at https:\/\/en.cppreference.com\/w\/cpp\/utility\/basic_stacktrace \/* This example throw and catch all standard exceptions just for fun * exception list from https:\/\/en.cppreference.com\/w\/cpp\/error\/exception * sorted after C++ Standard * * searching a stack trace? look […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[17],"class_list":["post-5060","post","type-post","status-publish","format-standard","hentry","category-allgemein","tag-cpp"],"_links":{"self":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts\/5060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5060"}],"version-history":[{"count":2,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts\/5060\/revisions"}],"predecessor-version":[{"id":5062,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts\/5060\/revisions\/5062"}],"wp:attachment":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5060"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}