{"id":106445,"date":"2023-01-22T12:48:15","date_gmt":"2023-01-22T10:48:15","guid":{"rendered":"https:\/\/prohoster.info\/?p=106445"},"modified":"2023-01-24T13:53:19","modified_gmt":"2023-01-24T11:53:19","slug":"sozdatel-c-raskritikoval-navyazyvanie-bezopasnyh-yazykov-programmirovaniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/sozdatel-c-raskritikoval-navyazyvanie-bezopasnyh-yazykov-programmirovaniya","title":{"rendered":"A C++ megalkot\u00f3ja b\u00edr\u00e1lta a biztons\u00e1gos programoz\u00e1si nyelvek el\u0151\u00edr\u00e1s\u00e1t","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Bjarne Stroustrup, a C++ creator, published objections to the conclusions made in the NSA report, which recommended organizations to move away from programming languages like C and C++ that place memory management on developers, in favor of languages like C#, Go, Java, Ruby, Rust, and Swift that provide automatic memory management or perform checks for safe memory usage during compilation. <\/p>\n
According to Stroustrup, the safe languages mentioned in the NSA report do not actually outperform C++ in important applications from his perspective. In particular, the C++ Core Guidelines developed in recent years cover safe programming methods and prescribe the use of tools that ensure safe operation with types and resources. Meanwhile, developers who do not require such strict safety guarantees are allowed to continue using older development methods. <\/p>\n
Stroustrup believes that a good static analyzer, compliant with the C++ Core Guidelines, can provide the necessary safety guarantees for C++ code while requiring significantly less expense than a transition to new safe programming languages. For example, most recommendations from the Core Guidelines are already implemented in the static analyzer and memory safety profile included in Microsoft Visual Studio. Some recommendations are also taken into account in the Clang tidy static analyzer. <\/p>\n
The report's focus on memory issues has also been criticized for overlooking many other problems with programming languages that affect safety and reliability. Stroustrup views safety as a broader concept, the various facets of which can be achieved through a combination of coding style, libraries, and static analyzers. To manage the inclusion of rules that ensure safe operation with types and resources, it is recommended to use annotations in code and compiler options. <\/p>\n
Olyan alkalmaz\u00e1sokban, ahol a teljes\u00edtm\u00e9ny fontosabb a biztons\u00e1gn\u00e1l, ez a megk\u00f6zel\u00edt\u00e9s lehet\u0151v\u00e9 teszi, hogy a biztons\u00e1gi eszk\u00f6z\u00f6ket csak ott alkalmazz\u00e1k, ahol sz\u00fcks\u00e9ges. A biztons\u00e1gn\u00f6vel\u0151 eszk\u00f6z\u00f6k r\u00e9szlegesen is alkalmazhat\u00f3k, p\u00e9ld\u00e1ul el\u0151sz\u00f6r csak a tartom\u00e1nyellen\u0151rz\u00e9si \u00e9s inicializ\u00e1l\u00e1si szab\u00e1lyokra lehet korl\u00e1toz\u00f3dni, majd fokozatosan lehet a k\u00f3dot szigor\u00fabb k\u00f6vetelm\u00e9nyeknek megfelel\u0151en adapt\u00e1lni. \n Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"