{"id":8876,"date":"2020-07-30T04:52:56","date_gmt":"2020-07-30T08:52:56","guid":{"rendered":"http:\/\/local.brightwhiz\/?p=8876"},"modified":"2020-07-30T04:52:56","modified_gmt":"2020-07-30T08:52:56","slug":"json-for-modern-cpp-3-9-0-release","status":"publish","type":"post","link":"http:\/\/local.brightwhiz\/json-for-modern-cpp-3-9-0-release\/","title":{"rendered":"JSON for Modern C++ 3.9.0 Release is now Available"},"content":{"rendered":"\n<p>JSON for Modern C++ 3.9.0 release has been announced for general availability and is now available with long-awaited features.<\/p>\n\n\n\n<p>JSON for Modern C++ is a library written is vanilla C++ 11 designed to feel and behave like a first-class citizen of the language.<\/p>\n\n\n\n<p>This <a href=\"http:\/\/local.brightwhiz\/tag\/json\">JSON<\/a> tool adds four long-awaited features, some of which were requested five years ago. These are:<\/p>\n\n\n\n<ul><li>The parser functions have now an option to ignore <strong>\/\/<\/strong> and <strong>\/* *\/<\/strong> style comments even though comments are not officially part of the JSON specification.<\/li><li>Preservation of the insertion order of object keys through the new type <em>nlohmann::ordered_json as a <\/em>drop-in replacement for <em>nlohmann::json<\/em>.<\/li><li>Implicit conversions can now be switched off with a <a href=\"http:\/\/local.brightwhiz\/tag\/cmake\">CMake<\/a> or preprocessor option to prevent unexpected behavior.<\/li><li>The mapping between user-defined types and JSON can now be expressed using convenience macros by just listing the names of the member variables to read\/write.<\/li><\/ul>\n\n\n\n<p>Other highlights in this JSON library include added high-precision number support for UBJSON for integers larger than 9223372036854775807 <strong>(LLONG_MAX)<\/strong>. The code now compiles with Clang on Windows.<\/p>\n\n\n\n<p>You can find out more about the rest of the bug fixes, deprecations, new features, and source code download information from the official JSON for Modern C++ 3.9.0 release page found <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/github.com\/nlohmann\/json\/releases\/tag\/v3.9.0\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JSON for Modern C++ 3.9.0 release has been announced for general availability and is now available with long-awaited features. JSON for Modern C++ is a library written is vanilla C++&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8878,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,13,16],"tags":[111,131,135,143,334,350,591,624],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JSON for Modern C++ 3.9.0 Release is now Available<\/title>\n<meta name=\"description\" content=\"JSON for Modern C++ 3.9.0 release has been announced for general availability and is now available with long awaited features\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/local.brightwhiz\/json-for-modern-cpp-3-9-0-release\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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