{"id":98234,"date":"2020-10-26T08:42:14","date_gmt":"2020-10-26T06:42:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kaitai-struct-0-9"},"modified":"2020-11-18T00:58:44","modified_gmt":"2020-11-17T22:58:44","slug":"kaitai-struct-0-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/kaitai-struct-0-9","title":{"rendered":"Kaitai Struct 0.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/19408\/original.png\" itemprop=\"contentURL\"><br \/>\n      <img decoding=\"async\" alt=\"Kaitai Struct 0.9\" src=\"\/wp-content\/uploads\/2020\/10\/92300f20fcec3b23dc7200dc9c18ed42.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>    <\/a><\/p>\n<p>Recientemente se lanz\u00f3 la \u00faltima versi\u00f3n de Kaitai Struct 0.9, un lenguaje de descripci\u00f3n y conjunto de herramientas para analizar diversos formatos binarios (por ejemplo, paquetes de red, archivos de imagen\/audio\/video, bases de datos, archivos comprimidos, contenedores, etc.). A pesar de que el n\u00famero de versi\u00f3n 0.9 puede parecer poco serio, se trata de un lanzamiento importante que incorpora desarrollos de los \u00faltimos 2.5 a\u00f1os. Durante este tiempo, el lenguaje ha evolucionado hasta convertirse en toda una familia de proyectos:<\/p>\n<ul>\n<li>un compilador que permite crear un parser a partir de un archivo de especificaci\u00f3n de formato (.ksy) en varios lenguajes de programaci\u00f3n (C++, C#, Construct, Go, Java, JavaScript, Lua, Nim, Perl, PHP, Python, Ruby), as\u00ed como diagramas en formato GraphViz y especificaciones de formatos legibles por humanos en HTML;<\/li>\n<p><noindex><\/p>\n<li>herramientas para el desarrollo c\u00f3modo de especificaciones con control visual simult\u00e1neo: <a rel=\"nofollow\" href=\"https:\/\/ide.kaitai.io\/\">Web IDE<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/kaitai-io\/kaitai_struct_visualizer\">visualizador de consola<\/a>, <a rel=\"nofollow\" href=\"https:\/\/marketplace.visualstudio.com\/items?itemName=fudgepops.kaitai-struct-vscode\">plugin para Visual Studio Code<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/Mahlet-Inc\/hobbits\">Hobbits<\/a>, <a rel=\"nofollow\" href=\"https:\/\/veles.io\/\">Veles<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/taviso\/kiewtai\">plugin para Hiew<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/Vector35\/kaitai\">plugin para Binary Ninja<\/a>;<\/li>\n<p><\/noindex><\/p>\n<li>m\u00f3dulos para integrar Kaitai Struct en el proceso de construcci\u00f3n <a rel=\"nofollow\" href=\"https:\/\/github.com\/valery1707\/kaitai-maven-plugin\">para Maven<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/valery1707\/kaitai-gradle-plugin\">para Gradle<\/a>, <a rel=\"nofollow\" href=\"https:\/\/github.com\/kaitaiStructCompile\/kaitaiStructCompile.setuptools\">para Python<\/a>, <a rel=\"nofollow\" href=\"https:\/\/www.npmjs.com\/package\/kaitai-struct-loader\">para JavaScript\/WebPack<\/a><\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/formats.kaitai.io\/\">biblioteca de formatos<\/a>, que en esta versi\u00f3n ya cuenta con 156 descripciones (y <a rel=\"nofollow\" href=\"https:\/\/github.com\/kaitai-io\/kaitai_struct_formats\/pulls\">otros 78 formatos<\/a> est\u00e1n en proceso de revisi\u00f3n de pull request).<\/li>\n<li>biblioteca de algoritmos de compresi\u00f3n <a rel=\"nofollow\" href=\"https:\/\/github.com\/kaitai-io\/kaitai_compress\">Kaitai Compress<\/a><\/li>\n<li><a rel=\"nofollow\" href=\"https:\/\/github.com\/kaitai-io\/kaitai_fs\">m\u00f3dulo para FUSE \u2014 Kaitai FS<\/a>, que permite montar un archivo como un sistema de archivos utilizando la descripci\u00f3n ksy de su formato<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p>Lenguaje <a rel=\"nofollow\" href=\"https:\/\/github.com\/search?l=Kaitai+Struct&amp;q=filename%3Aksy&amp;type=Code\">reconocido por GitHub<\/a> y actualmente utilizado en m\u00e1s de 400 proyectos de c\u00f3digo libre \/ open source para analizar diversos formatos de datos ex\u00f3ticos, desde <a rel=\"nofollow\" href=\"https:\/\/github.com\/HiveWorkshop\/Formats\">la ingenier\u00eda inversa de archivos de datos de juegos propietarios<\/a>, hasta <a rel=\"nofollow\" href=\"https:\/\/gitlab.com\/librespacefoundation\/satnogs\/satnogs-decoders\">el an\u00e1lisis de protocolos de comunicaci\u00f3n por sat\u00e9lite.<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>Entre las principales novedades del lenguaje 0.9 se destacan:<\/p>\n<ul>\n<li>el soporte para nuevos lenguajes objetivo (Python a trav\u00e9s de la biblioteca Construct, Nim, generaci\u00f3n de documentaci\u00f3n en HTML)<\/li>\n<li>el soporte completo para el moderno C++ (punteros inteligentes, sin necesidad de gestionar manualmente la memoria, correcci\u00f3n de todas las variantes conocidas de fugas de memoria)<\/li>\n<li>el soporte para la direcci\u00f3n de tipos anidados mediante una sintaxis del tipo foo::bar::baz<\/li>\n<li>soporte para la validaci\u00f3n de datos le\u00eddos seg\u00fan las condiciones descritas (valid)<\/li>\n<li>c\u00e1lculo de tama\u00f1os de estructuras de datos est\u00e1ticas en bytes y bits (operadores sizeof y bitsizeof)<\/li>\n<li>una descripci\u00f3n formal del lenguaje en forma de <a rel=\"nofollow\" href=\"https:\/\/github.com\/kaitai-io\/ksy_schema\">esquema JSON<\/a>, desde el que ahora <a rel=\"nofollow\" href=\"https:\/\/doc.kaitai.io\/ksy_diagram.html\">se genera documentaci\u00f3n<\/a><\/li>\n<\/ul>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/15955935\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>C\u043e\u0432\u0441\u0435\u043c \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u0432\u044b\u0448\u043b\u0430 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f Kaitai Struct 0.9 \u2014 \u044f\u0437\u044b\u043a\u0430 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u043f\u0430\u0440\u0441\u0438\u043d\u0433\u0430 \u0432\u0441\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0432 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f\u043c\u0438\/\u0430\u0443\u0434\u0438\u043e\/\u0432\u0438\u0434\u0435\u043e, \u0431\u0430\u0437 \u0434\u0430\u043d\u043d\u044b\u0445, \u0430\u0440\u0445\u0438\u0432\u043e\u0432, \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 \u0438 \u0442. \u0434.). \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u043d\u0435\u0441\u0435\u0440\u044c\u0435\u0437\u043d\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u044f\u0449\u0438\u0439 \u043d\u043e\u043c\u0435\u0440 \u0432\u0435\u0440\u0441\u0438\u0438 0.9 \u2014 \u044d\u0442\u043e \u043a\u0440\u0443\u043f\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u0432 \u0441\u0435\u0431\u044f \u043d\u0430\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 2.5 \u0433\u043e\u0434\u0430. \u0417\u0430 \u044d\u0442\u043e \u0432\u0440\u0435\u043c\u044f \u044f\u0437\u044b\u043a \u0432\u044b\u0440\u043e\u0441 \u0434\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":98235,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-98234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"robots\" 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