{"id":111462,"date":"2023-11-12T21:10:26","date_gmt":"2023-11-12T19:10:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/iwyu-0-21"},"modified":"2023-11-12T21:10:26","modified_gmt":"2023-11-12T19:10:26","slug":"iwyu-0-21","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/iwyu-0-21","title":{"rendered":"IWYU 0.21","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Vy\u0161iel release IWYU (alebo include-what-you-use), programy, ktor\u00e1 umo\u017e\u0148uje n\u00e1js\u0165 nadbyto\u010dn\u00e9 a navrhn\u00fa\u0165 ch\u00fdbaj\u00face #include vo va\u0161om k\u00f3de na C\/C++.<\/p>\n<p>&laquo;Zah\u0155\u0148a\u0165 to, \u010do pou\u017e\u00edva\u0161&raquo; znamen\u00e1 nasledovn\u00e9: pre ka\u017ed\u00fa premenn\u00fa (typ, premenn\u00e1, funkcia alebo makro) pou\u017eit\u00fa v foo.cc, bu\u010f foo.cc, alebo foo.h musia pripoji\u0165 .h s\u00fabor, ktor\u00fd exportuje deklar\u00e1ciu tejto premennej. N\u00e1stroj include-what-you-use &ndash; je program na anal\u00fdzu #include zdrojov\u00fdch s\u00faborov s cie\u013eom n\u00e1js\u0165 poru\u0161enia tohto pr\u00edstupu a poskytn\u00fa\u0165 odpor\u00fa\u010dania na opravu. Program vyu\u017e\u00edva kni\u017enice Clang a zvy\u010dajne uvo\u013enenie znamen\u00e1 kompatibilitu s novou verziou Clang.<\/p>\n<p>Hlavn\u00fd cie\u013e include-what-you-use &#8212; odstr\u00e1nenie zbyto\u010dn\u00fdch #include. Na to je potrebn\u00e9 zisti\u0165, ktor\u00e9 #include nie s\u00fa potrebn\u00e9 v danom s\u00fabore (ako pre .cc, tak aj pre .h) a pokia\u013e je to mo\u017en\u00e9, nahradi\u0165 #include predbe\u017enou deklar\u00e1ciou.<\/p>\n<h2>Hlavn\u00e9 zmeny<\/h2>\n<ul>\n<li>Kompatibilita s Clang 17.<\/li>\n<li>Zlep\u0161en\u00e1 anal\u00fdza aliasov typov (typedef a using).<\/li>\n<li>Zlep\u0161en\u00e1 anal\u00fdza aliasov priestorov n\u00e1zvov (namespace xyz = foobar).<\/li>\n<li>Zlep\u0161en\u00e1 podpora roz\u0161\u00edren\u00fdch predbe\u017en\u00fdch deklar\u00e1ci\u00ed (typedef struct Foo Bar;).<\/li>\n<li>Zlep\u0161i\u0165 spracovanie &laquo;autokastov&raquo; a vracan\u00e9 typy funkci\u00ed, najm\u00e4 pri pr\u00e1ci so zlo\u017eit\u00fdmi \u0161abl\u00f3nov\u00fdmi typmi.<\/li>\n<li>Pridan\u00e1 nov\u00e1 pragma IWYU: always_keep, umo\u017e\u0148uj\u00faca ozna\u010di\u0165 hlavi\u010dku, \u017ee by mala by\u0165 v\u017edy zachovan\u00e1, kdeko\u013evek je zahrnut\u00e1.<\/li>\n<li>Automatick\u00e9 pou\u017e\u00edvanie porovnan\u00ed pre builtins libc++, ak je libc++ akt\u00edvna \u0161tandardn\u00e1 kni\u017enica.<\/li>\n<li>Zlep\u0161enie porovnan\u00ed pre hlavi\u010dky libc++ a posix.<\/li>\n<\/ul>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/17412413\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u0448\u0435\u043b \u0440\u0435\u043b\u0438\u0437 IWYU (\u0438\u043b\u0438 include-what-you-use), \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c \u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u044b\u0435 \u0438 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0442\u044c \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u044e\u0449\u0438\u0435 #include \u0432 \u0432\u0430\u0448\u0435\u043c \u043a\u043e\u0434\u0435 \u043d\u0430 C\/C++. &laquo;\u0412\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0442\u043e, \u0447\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0448\u044c&raquo; \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435: \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u0430 (\u0442\u0438\u043f\u0430, \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439, \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0438\u043b\u0438 \u043c\u0430\u043a\u0440\u043e\u0441\u0430), \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0432 foo.cc, \u043b\u0438\u0431\u043e foo.cc, \u043b\u0438\u0431\u043e foo.h \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0442\u044c .h-\u0444\u0430\u0439\u043b, \u044d\u043a\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u044d\u0442\u043e\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\u0430. \u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 include-what-you-use &ndash; \u044d\u0442\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0434\u043b\u044f \u0430\u043d\u0430\u043b\u0438\u0437\u0430 #include \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111462","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" 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pou\u017e\u00edva\u0161\u201c znamen\u00e1 nasledovn\u00e9: pre ka\u017ed\u00fd.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/iwyu-0-21","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47IWYU 0.21 | ProHoster","og:description":"\u0412\u044b\u0448\u0435\u043b \u0440\u0435\u043b\u0438\u0437 IWYU (\u0438\u043b\u0438 include-what-you-use), \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u044c 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