{"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\/cs\/blog\/news\/iwyu-0-21","title":{"rendered":"IWYU 0.21","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byla vyd\u00e1na verze IWYU (nebo include-what-you-use), programu, kter\u00fd umo\u017e\u0148uje identifikovat nadbyte\u010dn\u00e9 a navrhovat chyb\u011bj\u00edc\u00ed #include ve va\u0161em k\u00f3du v C\/C++.<\/p>\n<p>&laquo;Zahrnout to, co pou\u017e\u00edv\u00e1\u0161&raquo; znamen\u00e1 n\u00e1sleduj\u00edc\u00ed: pro ka\u017ed\u00fd symbol (typ, prom\u011bnn\u00e1, funkce nebo makro) pou\u017e\u00edvan\u00fd v foo.cc, bu\u010f foo.cc, nebo foo.h mus\u00ed p\u0159ipojit .h soubor, kter\u00fd exportuje deklaraci tohoto symbolu. N\u00e1stroj include-what-you-use \u2013 je program pro anal\u00fdzu #include zdrojov\u00fdch soubor\u016f za \u00fa\u010delem vyhled\u00e1n\u00ed poru\u0161en\u00ed tohoto p\u0159\u00edstupu a poskytnut\u00ed doporu\u010den\u00ed pro opravu. Program vyu\u017e\u00edv\u00e1 knihovny Clang a obvykle release znamen\u00e1 kompatibilitu s novou verz\u00ed Clang.<\/p>\n<p>Hlavn\u00edm c\u00edlem include-what-you-use &#8212; je odstran\u011bn\u00ed zbyte\u010dn\u00fdch #include. K tomu je nutn\u00e9 zjistit, kter\u00e9 #include nejsou v dan\u00e9m souboru pot\u0159eba (jak pro .cc, tak pro .h) a pokud mo\u017eno nahradit #include p\u0159edb\u011b\u017en\u00fdm vyhl\u00e1\u0161en\u00edm.<\/p>\n<h2>Hlavn\u00ed zm\u011bny<\/h2>\n<ul>\n<li>Kompatibilita s Clang 17.<\/li>\n<li>Zlep\u0161ena anal\u00fdza typov\u00fdch alias\u016f (typedef a using).<\/li>\n<li>Zlep\u0161ena anal\u00fdza alias\u016f n\u00e1zvov\u00fdch prostor\u016f (namespace xyz = foobar).<\/li>\n<li>Zlep\u0161ena podpora rozvinut\u00fdch p\u0159edb\u011b\u017en\u00fdch deklarac\u00ed (typedef struct Foo Bar;).<\/li>\n<li>Vylep\u0161it zpracov\u00e1n\u00ed &laquo;autocastu&raquo; a n\u00e1vratov\u00fdch typ\u016f funkc\u00ed, zejm\u00e9na p\u0159i pr\u00e1ci se slo\u017eit\u00fdmi \u0161ablonov\u00fdmi typy.<\/li>\n<li>P\u0159id\u00e1na nov\u00e1 pragma IWYU: always_keep, umo\u017e\u0148uj\u00edc\u00ed ozna\u010dit hlavi\u010dku, aby byla v\u017edy zachov\u00e1na, a\u0165 u\u017e je zahrnuta kdekoli.<\/li>\n<li>Automatick\u00e9 pou\u017eit\u00ed mapov\u00e1n\u00ed pro builtins libc++, pokud je libc++ aktivn\u00ed standardn\u00ed knihovna.<\/li>\n<li>Zlep\u0161en\u00ed mapov\u00e1n\u00ed pro 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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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\u017ee pro ka\u017ed\u00fd.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/iwyu-0-21","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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 \u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u044b\u0435 \u0438 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