{"id":55312,"date":"2020-01-17T00:00:00","date_gmt":"2020-01-16T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/uvidel-svet-gnu-guile-3-0"},"modified":"2020-02-18T14:03:25","modified_gmt":"2020-02-18T11:03:25","slug":"uvidel-svet-gnu-guile-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/uvidel-svet-gnu-guile-3-0","title":{"rendered":"Vio luz GNU Guile 3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lists.gnu.org\/archive\/html\/info-gnu\/2020-01\/msg00003.html\">Se realiz\u00f3<\/a><\/noindex> lanzamiento <noindex><a rel=\"nofollow\" href=\"http:\/\/www.gnu.org\/software\/guile\/guile.html\">GNU Guile 3.0<\/a><\/noindex>, una implementaci\u00f3n libre de un lenguaje de programaci\u00f3n funcional <noindex><a rel=\"nofollow\" href=\"http:\/\/ru.wikipedia.org\/wiki\/Scheme\">Scheme<\/a><\/noindex>, que soporta la posibilidad de incrustar c\u00f3digo en aplicaciones escritas en otros lenguajes de programaci\u00f3n. Guile puede ser utilizado como un lenguaje para el desarrollo de extensiones para aplicaciones, definici\u00f3n de configuraciones o desarrollo de componentes para conectar diversos primitivos que proporciona la aplicaci\u00f3n. Guile es el lenguaje oficial para el desarrollo de extensiones del sistema operativo GNU. <\/p>\n<p>La base de Guile es una m\u00e1quina virtual eficiente que ejecuta un conjunto de instrucciones port\u00e1til, generado por un compilador optimizador especial. La m\u00e1quina virtual Guile se integra f\u00e1cilmente con el c\u00f3digo de aplicaciones en C y C++. Adem\u00e1s del lenguaje Scheme, para el que se ha implementado soporte de las especificaciones <noindex><a rel=\"nofollow\" href=\"http:\/\/www.schemers.org\/Documents\/Standards\/R5RS\/\">R5RS<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"http:\/\/www.r6rs.org\/\">R6RS<\/a><\/noindex> y <noindex><a rel=\"nofollow\" href=\"https:\/\/small.r7rs.org\/\">R7RS<\/a><\/noindex>, como parte del proyecto Guile, se han desarrollado compiladores tambi\u00e9n para otros lenguajes, como ECMAScript, Emacs Lisp y Lua (en proceso de desarrollo). El paquete incluye una biblioteca de m\u00f3dulos, que implementan funciones de servicio t\u00edpicas, como manejo de protocolo HTTP, an\u00e1lisis XML y uso de m\u00e9todos de programaci\u00f3n orientada a objetos.<\/p>\n<p>Una de las novedades clave en GNU Guile 3.0 es la aparici\u00f3n del compilador JIT, adem\u00e1s de los interpretadores y compiladores previamente disponibles en bytecode, que se ejecuta en una m\u00e1quina virtual especial, vinculada a la aplicaci\u00f3n en forma de biblioteca. El JIT permite generar c\u00f3digo m\u00e1quina sobre la marcha y acelera significativamente la ejecuci\u00f3n de aplicaciones Guile (las pruebas muestran aceleraciones de hasta 4 veces). El compilador JIT es compatible con arquitecturas x86-64, i686, ARMv7 y AArch64.<\/p>\n<p>Algunas de las otras mejoras:<\/p>\n<ul>\n<li class=\"l\"> Soporte para la nueva especificaci\u00f3n del lenguaje Scheme <noindex><a rel=\"nofollow\" href=\"https:\/\/small.r7rs.org\/\">R7RS<\/a><\/noindex> y los m\u00f3dulos de biblioteca definidos en ella;\n<li class=\"l\"> La m\u00e1quina virtual Guile implementa soporte para un bytecode de bajo nivel que permite aplicar optimizaciones avanzadas;\n<li class=\"l\"> Soporte para la combinaci\u00f3n de definiciones internas de define y expresiones (por ejemplo, \u00ab(define _ (begin (foo) #f))\u00bb);\n<li class=\"l\"> Se propone una implementaci\u00f3n unificada del tipo de datos estructurado (\u00abrecords\u00bb);\n<li class=\"l\"> Se han redise\u00f1ado los primitivos de manejo de excepciones (throw y catch);\n<li class=\"l\"> Se definen vinculaciones para la sintaxis extendida \u00abelse\u00bb, \u00ab=&gt;\u00bb, \u00ab&#8230;\u00bb y \u00ab_\u00bb;\n<li class=\"l\"> En http-request, http-get y otros procedimientos relacionados con el cliente web se ha a\u00f1adido la posibilidad de cargar contenido a trav\u00e9s de un canal de comunicaci\u00f3n cifrado utilizando TLS con verificaci\u00f3n correcta de certificados.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52203\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 GNU Guile 3.0, \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Scheme, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u0434\u0430 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u0434\u0440\u0443\u0433\u0438\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. Guile \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d \u043a\u0430\u043a \u044f\u0437\u044b\u043a \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u0438\u043b\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0441\u0432\u044f\u0437\u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u043e\u0432, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435\u043c. Guile \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u043c \u044f\u0437\u044b\u043a\u043e\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b GNU. \u041e\u0441\u043d\u043e\u0432\u0443 Guile [&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-55312","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" 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