{"id":103247,"date":"2022-02-08T15:36:53","date_gmt":"2022-02-08T13:36:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-cppcheck-2-7-staticheskogo-analizatora-koda-dlya-yazykov-c-i-s"},"modified":"2022-02-08T15:36:53","modified_gmt":"2022-02-08T13:36:53","slug":"vypusk-cppcheck-2-7-staticheskogo-analizatora-koda-dlya-yazykov-c-i-s","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-cppcheck-2-7-staticheskogo-analizatora-koda-dlya-yazykov-c-i-s","title":{"rendered":"Lanzamiento de cppcheck 2.7, un analizador de c\u00f3digo est\u00e1tico para lenguajes C++ y C","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ha sido lanzada una nueva versi\u00f3n del analizador est\u00e1tico de c\u00f3digo cppcheck 2.7, que permite identificar diversas clases de errores en el c\u00f3digo en lenguajes C y C++, incluso cuando se utiliza una sintaxis no est\u00e1ndar, t\u00edpica de sistemas embebidos. Se proporciona una colecci\u00f3n de plugins que permiten la integraci\u00f3n de cppcheck con varios sistemas de desarrollo, integraci\u00f3n continua y pruebas, as\u00ed como caracter\u00edsticas como la verificaci\u00f3n de la conformidad del c\u00f3digo con los estilos de codificaci\u00f3n. Se puede utilizar tanto un parser propio como un parser externo de Clang para el an\u00e1lisis del c\u00f3digo. Tambi\u00e9n se incluye un script donate-cpu.py para proporcionar recursos locales para llevar a cabo trabajos de verificaci\u00f3n colaborativa del c\u00f3digo de paquetes Debian. Los c\u00f3digos fuente del proyecto se distribuyen bajo la licencia GPLv3.    <\/p>\n<p>El desarrollo de cppcheck se centra en la identificaci\u00f3n de problemas relacionados con el comportamiento indefinido y el uso de construcciones peligrosas desde el punto de vista de la seguridad. Tambi\u00e9n se busca minimizar las falsas alarmas. Entre los problemas identificados se encuentran: punteros a objetos inexistentes, divisiones por cero, desbordamientos enteros, operaciones incorrectas de desplazamiento de bits, conversiones incorrectas, problemas al trabajar con la memoria, uso incorrecto de STL, desreferenciaci\u00f3n de punteros nulos, realizaci\u00f3n de comprobaciones despu\u00e9s de acceder efectivamente a un buffer, accesos fuera de los l\u00edmites de los buffers, y uso de variables no inicializadas.    <\/p>\n<p>Paralelamente, la empresa sueca Cppcheck Solutions AB est\u00e1 desarrollando una versi\u00f3n mejorada Cppcheck Premium, que proporciona an\u00e1lisis de la presencia de bucles infinitos, mejora en la b\u00fasqueda de variables no inicializadas y un an\u00e1lisis ampliado de desbordamientos de buffers.    <\/p>\n<p>En la nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha a\u00f1adido soporte para vistas (view) de contenedores \u2014 se ha a\u00f1adido un atributo view a la etiqueta de la biblioteca, indicando que la clase es una vista. El c\u00f3digo de an\u00e1lisis de tiempo de vida se ha actualizado para utilizar este atributo al buscar contenedores \"colgantes\";\n<li class=\"l\"> Se han mejorado las verificaciones;\n<li class=\"l\"> Se han corregido errores acumulados y se han eliminado deficiencias del analizador.  <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56661\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0430\u043d\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0430 \u043a\u043e\u0434\u0430 cppcheck 2.7, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u044f\u0432\u043b\u044f\u0442\u044c \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0441\u044b \u043e\u0448\u0438\u0431\u043e\u043a \u0432 \u043a\u043e\u0434\u0435 \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 \u0421\u0438 \u0438 \u0421\u0438++, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043d\u0435\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0433\u043e \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430, \u0442\u0438\u043f\u0438\u0447\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c. \u041f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044f \u043f\u043b\u0430\u0433\u0438\u043d\u043e\u0432, \u0447\u0435\u0440\u0435\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f cppcheck \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e\u0439 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0442\u0430\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u044f [&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-103247","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\" content=\"\u0412\u044b\u0448\u043b\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0430\u043d\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440\u0430 \u043a\u043e\u0434\u0430 cppcheck 2.7, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u044f\u0432\u043b\u044f\u0442\u044c \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0441\u044b 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