{"id":45075,"date":"2023-02-03T13:15:29","date_gmt":"2022-12-11T13:54:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/"},"modified":"2024-04-29T12:55:10","modified_gmt":"2024-04-29T04:55:10","slug":"45075-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u73fe\u5728\u3001Rust\u3067Ruby\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u62e1\u5f35\u3092\u66f8\u304f\u5834\u5408\u3001rutie\u3092\u4f7f\u3046\u3053\u3068\u304c\u4e00\u822c\u7684\u3060\u3068\u601d\u308f\u308c\u308b\u3002\uff08helix\u3084ruru\u306f\u4fdd\u5b88\u3055\u308c\u3066\u3044\u306a\u3044\u3002\uff09<br \/>\n\u3057\u304b\u3057\u3001\u4e0b\u8a18\u306e\u7406\u7531\u3067\u500b\u4eba\u7684\u306b\u597d\u307e\u3057\u304f\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u983c\u3089\u305aRuby\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u62e1\u5f35\u3092\u4f5c\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u305f\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u53e4\u3044Rust\u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u304c\u3001MaybeUninit\u7b49\u306e\u3001\u3088\u308a\u5b89\u5168\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">unsafe\u306b\u5bfe\u3059\u308b\u4fa1\u5024\u89b3\u304c\u79c1\u3068\u7570\u306a\u308a\u3001\u5b8c\u5168\u306b\u5b89\u5168\u3068\u306f\u8a00\u3048\u306a\u3044\u95a2\u6570\u3067\u3042\u3063\u3066\u3082unsafe\u3068\u30de\u30fc\u30af\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/ul>\n<p>\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u306f HelloRust \u30e2\u30b8\u30e5\u30fc\u30eb\u3092Rust\u5074\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3042\u308b\u3002<\/p>\n<p>Windows, Linux \u3067\u52d5\u304b\u3059\u5834\u5408\u306f\u7d9a\u304d\u3092\u53c2\u8003\u3002<\/p>\n<h2>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u30d9\u30bf\u8cbc\u308a<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nb\">require<\/span> <span class=\"n\">__dir__<\/span> <span class=\"o\">+<\/span> <span class=\"s2\">\"\/hello_rust\"<\/span>\r\n\r\n<span class=\"k\">if<\/span> <span class=\"k\">defined?<\/span><span class=\"p\">(<\/span><span class=\"no\">HelloRust<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nb\">puts<\/span> <span class=\"s2\">\"HelloRust is defined\"<\/span>\r\n<span class=\"k\">else<\/span>\r\n  <span class=\"nb\">puts<\/span> <span class=\"s2\">\"HelloRust is not defined\"<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"n\">ffi<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[repr(transparent)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"nf\">Value<\/span><span class=\"p\">(<\/span><span class=\"nb\">usize<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nd\">#[link(name<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"ruby\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">fn<\/span> <span class=\"nf\">rb_define_module<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"o\">*<\/span><span class=\"k\">const<\/span> <span class=\"nb\">i8<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Value<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">define_module<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"nn\">ffi<\/span><span class=\"p\">::<\/span><span class=\"n\">CStr<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Value<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">unsafe<\/span> <span class=\"p\">{<\/span> <span class=\"nf\">rb_define_module<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"nf\">.as_ptr<\/span><span class=\"p\">())<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[export_name<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"Init_hello_rust\"<\/span><span class=\"nd\">]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">init<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">let<\/span> <span class=\"n\">s<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">ffi<\/span><span class=\"p\">::<\/span><span class=\"nn\">CString<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"s\">\"HelloRust\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"nf\">define_module<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">s<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">process<\/span><span class=\"p\">::<\/span><span class=\"n\">Command<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">libdir<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">String<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">let<\/span> <span class=\"n\">output<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Command<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ruby\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nf\">.args<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"p\">[<\/span><span class=\"s\">\"-e\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"print RbConfig::CONFIG['libdir']\"<\/span><span class=\"p\">])<\/span>\r\n    <span class=\"nf\">.output<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"failed run ruby\"<\/span><span class=\"p\">);<\/span>\r\n\r\n  <span class=\"k\">return<\/span> <span class=\"nn\">String<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_utf8<\/span><span class=\"p\">(<\/span><span class=\"n\">output<\/span><span class=\"py\">.stdout<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"cargo:rustc-link-search={}\"<\/span><span class=\"p\">,<\/span> <span class=\"nf\">libdir<\/span><span class=\"p\">());<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nn\">[package]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"hello_rust\"<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.0\"<\/span>\r\n<span class=\"py\">authors<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"irxground\"]<\/span>\r\n<span class=\"py\">edition<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2018\"<\/span>\r\n\r\n<span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"cdylib\"]<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nl\">.PHONY<\/span><span class=\"o\">:<\/span> <span class=\"nf\">build<\/span>\r\n<span class=\"nl\">build<\/span><span class=\"o\">:<\/span> <span class=\"nf\">hello_rust.bundle<\/span>\r\n\r\n<span class=\"nl\">hello_rust.bundle<\/span><span class=\"o\">:<\/span> <span class=\"nf\">cargo_build<\/span>\r\n    <span class=\"err\">cp<\/span> <span class=\"err\">-a<\/span> <span class=\"err\">target\/release\/libhello_rust.dylib<\/span> <span class=\"err\">$@<\/span>\r\n\r\n<span class=\"nl\">.PHONY<\/span><span class=\"o\">:<\/span> <span class=\"nf\">cargo_build<\/span>\r\n<span class=\"nl\">cargo_build<\/span><span class=\"o\">:<\/span>\r\n    <span class=\"err\">cargo<\/span> <span class=\"err\">build<\/span> <span class=\"err\">--release<\/span>\r\n\r\n<span class=\"nl\">.PHONY<\/span><span class=\"o\">:<\/span> <span class=\"nf\">run<\/span>\r\n<span class=\"nl\">run<\/span><span class=\"o\">:<\/span> <span class=\"nf\">clean build<\/span>\r\n    <span class=\"err\">ruby<\/span> <span class=\"err\">run.rb<\/span>\r\n\r\n<span class=\"nl\">.PHONY<\/span><span class=\"o\">:<\/span> <span class=\"nf\">clean<\/span>\r\n<span class=\"nl\">clean<\/span><span class=\"o\">:<\/span>\r\n    <span class=\"err\">rm<\/span> <span class=\"err\">*.bundle<\/span>\r\n    <span class=\"err\">cargo<\/span> <span class=\"err\">clean<\/span>\r\n<\/code><\/pre>\n<h2>\u5b9f\u884c\u7d50\u679c<\/h2>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> make run\r\n<span class=\"go\">rm *.bundle\r\ncargo clean\r\ncargo build --release\r\n   Compiling hello_rust v0.1.0 (\/Users\/user\/work\/private\/ruby_rust\/minimam_rust_example)\r\n    Finished release [optimized] target(s) in 0.75s\r\ncp target\/release\/libhello_rust.dylib hello_rust.bundle\r\nruby run.rb\r\nHelloRust is defined\r\n<\/span><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u73fe\u5728\u3001Rust\u3067Ruby\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u62e1\u5f35\u3092\u66f8\u304f\u5834\u5408\u3001rutie\u3092\u4f7f\u3046\u3053\u3068\u304c\u4e00\u822c\u7684\u3060\u3068\u601d\u308f\u308c\u308b\u3002\uff08helix\u3084r [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45075","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u73fe\u5728\u3001Rust\u3067Ruby\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u62e1\u5f35\u3092\u66f8\u304f\u5834\u5408\u3001rutie\u3092\u4f7f\u3046\u3053\u3068\u304c\u4e00\u822c\u7684\u3060\u3068\u601d\u308f\u308c\u308b\u3002\uff08helix\u3084r [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-11T13:54:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T04:55:10+00:00\" \/>\n<meta name=\"author\" content=\"\u79d1, \u9896\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79d1, \u9896\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-12-11T13:54:15+00:00\",\"dateModified\":\"2024-04-29T04:55:10+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e\",\"name\":\"\u79d1, \u9896\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g\",\"caption\":\"\u79d1, \u9896\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keying\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/","og_locale":"zh_CN","og_type":"article","og_description":"\u73fe\u5728\u3001Rust\u3067Ruby\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u62e1\u5f35\u3092\u66f8\u304f\u5834\u5408\u3001rutie\u3092\u4f7f\u3046\u3053\u3068\u304c\u4e00\u822c\u7684\u3060\u3068\u601d\u308f\u308c\u308b\u3002\uff08helix\u3084r [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-12-11T13:54:15+00:00","article_modified_time":"2024-04-29T04:55:10+00:00","author":"\u79d1, \u9896","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u79d1, \u9896","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/","name":"- Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-12-11T13:54:15+00:00","dateModified":"2024-04-29T04:55:10+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/"]}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/8ca01ba7f7362ad4edb7da206a12f29e","name":"\u79d1, \u9896","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8a6fb3cc7ba2f69d2189ba532aec4633ea7ed75ac0af162ec367cb3abc0fb2af?s=96&d=mm&r=g","caption":"\u79d1, \u9896"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keying\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/45075-2\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=45075"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45075\/revisions"}],"predecessor-version":[{"id":85401,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45075\/revisions\/85401"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=45075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=45075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=45075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}