{"id":38222,"date":"2019-10-31T22:22:24","date_gmt":"2019-10-31T19:22:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/microsoft-otkryl-kod-standartnoj-biblioteki-s-postavlyaemoj-v-visual-studio\/"},"modified":"2019-10-31T22:22:24","modified_gmt":"2019-10-31T19:22:24","slug":"microsoft-otkryl-kod-standartnoj-biblioteki-s-postavlyaemoj-v-visual-studio","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/microsoft-otkryl-kod-standartnoj-biblioteki-s-postavlyaemoj-v-visual-studio","title":{"rendered":"Microsoft har \u00e5bnet koden til den standard C++-bibliotek, der leveres med Visual Studio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u00e5 den konference, der finder sted i disse dage, CppCon 2019, annoncerede Microsoft <noindex><a rel=\"nofollow\" href=\"https:\/\/devblogs.microsoft.com\/cppblog\/open-sourcing-msvcs-stl\/\">har annonceret<\/a><\/noindex> \u00e5bningen af koden til deres implementation af C++ standardbiblioteket (STL, C++ Standard Library), som indg\u00e5r i MSVC-v\u00e6rkt\u00f8jet og udviklingsmilj\u00f8et Visual Studio. Biblioteket implementerer funktionaliteter, der er beskrevet i de aktuelle standarder C++14 og C++17, og udvikles ogs\u00e5 med henblik p\u00e5 at st\u00f8tte den kommende standard C++20, mens det f\u00f8lger \u00e6ndringerne i det nuv\u00e6rende arbejds-dokument. Koden <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/microsoft\/STL\">\u00e5bnet<\/a><\/noindex> er under Apache 2.0 licensen med undtagelser for bin\u00e6re filer, der l\u00f8ser problemet med at inkludere runtime-biblioteker i de genererede eksekverbare filer.<\/p>\n<p>Udviklingen af dette bibliotek planl\u00e6gges fremadrettet som et aktivt open source-projekt p\u00e5 GitHub, der accepterer pull-anmodninger fra eksterne udviklere med rettelser og implementering af nye funktioner (for at deltage i udviklingen kr\u00e6ves der underskrift af en CLA-aftale om overdragelse af ejerskabsrettighederne til den overf\u00f8rte kode). Det bem\u00e6rkes, at overgangen af STL-udviklingen til GitHub vil hj\u00e6lpe Microsofts kunder med at f\u00f8lge udviklingen, eksperimentere med de nyeste \u00e6ndringer og hj\u00e6lpe med at gennemg\u00e5 foresl\u00e5ede \u00e6ndringer. <\/p>\n<p>\u00c5bningen af koden vil ogs\u00e5 give samfundet mulighed for at bruge implementeringer af funktionaliteter fra de nye standarder i andre projekter. For eksempel er licensen for koden valgt p\u00e5 en m\u00e5de, som muligg\u00f8r deling af koden med biblioteket <noindex><a rel=\"nofollow\" href=\"https:\/\/libcxx.llvm.org\/\">libc++<\/a><\/noindex> fra LLVM-projektet. STL og libc++ adskiller sig i deres interne repr\u00e6sentation af datastrukturer, men udviklerne af libc++ kan, hvis de \u00f8nsker det, portere interessant funktionalitet fra STL (f.eks. charconv), eller begge projekter kan tilsammen udvikle nogle innovationer. De undtagelser, der er tilf\u00f8jet til Apache-licensen, oph\u00e6ver kravene om at n\u00e6vne brugen af det oprindelige produkt, n\u00e5r der leveres bin\u00e6re filer kompilere med STL, til slutbrugerne.<\/p>\n<p>Blandt de centrale m\u00e5l for projektet n\u00e6vnes fuld overensstemmelse med specifikationskravene, sikring af h\u00f8j ydeevne, brugervenlighed (fejlfinding, diagnostik, identifikation af fejl) samt kompatibilitet p\u00e5 kildekode- og ABI-niveau med tidligere versioner af Visual Studio 2015\/2017. De omr\u00e5der, som Microsoft ikke er interesseret i at udvikle, inkluderer portering til andre platforme og tilf\u00f8jelse af ikke-standardiserede udvidelser.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51507\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0432 \u044d\u0442\u0438 \u0434\u043d\u0438 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 CppCon 2019 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e\u0431 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u043a\u043e\u0434\u0430 \u0441\u0432\u043e\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0421++ (STL, C++ Standard Library), \u0432\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f MSVC \u0438 \u0441\u0440\u0435\u0434\u044b \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 Visual Studio. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043e\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0435 \u0432 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u0445 C++14 \u0438 C++17, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0431\u0443\u0434\u0443\u0449\u0435\u0433\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 C++20, \u0441\u043b\u0435\u0434\u0443\u044f \u0437\u0430 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u043c\u0438 [&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-38222","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\" content=\"\u041d\u0430 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0432 \u044d\u0442\u0438 \u0434\u043d\u0438 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