{"id":45213,"date":"2024-01-17T09:52:06","date_gmt":"2023-08-28T02:59:26","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45213-2\/"},"modified":"2024-05-04T18:45:58","modified_gmt":"2024-05-04T10:45:58","slug":"45213-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45213-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f\u65e7\u3044\u306e\u3067\u3001@kobae964\u3055\u3093\u304c\u66f8\u304b\u308c\u305f [\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u8ffd\u5f93] Elixir\u304b\u3089\u7c21\u5358\u306bRust\u3092\u547c\u3073\u51fa\u305b\u308bRustler #1 \u6e96\u5099\u7de8 [rustler 0.21.1]\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/p>\n<p>\uff08\u3053\u306e\u8a18\u4e8b\u306f\u3001\u300cElixir or Phoenix Advent Calendar 2017\u300d\u306e20\u65e5\u76ee\u3067\u3059\uff09<\/p>\n<p>\u524d\u65e5\u306f @tuchiro\u3055\u3093\u306e \u300cElixir\u3067SI\u958b\u767a\u5165\u9580 #4 \u672c\u756a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u74b0\u5883\u5909\u6570\u306b\u6301\u305f\u305b\u308b\u300d\u306e\u3067\u3057\u305f\u3002<br \/>\n\u672c\u65e5\u306f\u3001Elixir\u4e26\u5217\u51e6\u7406\u300cFlow\u300d\u306e2\u6bb5\u30b9\u30c6\u30fc\u30b8\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u306e\u7d9a\u304d\u3067\u3059\u3002\u300c\u3053\u308c\u307e\u3067GenStage\u3084Flow\u3067\u3001\u4e26\u5217\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6271\u3063\u3066\u3044\u305f\u306e\u306b\u3001\u6025\u306bRust\u30cd\u30bf\uff01\uff1f\u300d\u3068\u601d\u308f\u308c\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u304c\u3001\u8ffd\u3005GenStage\u3084Flow\u3068\u306e\u7d61\u307f\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u304a\u77e5\u3089\u305b<br \/>\n\u300cfukuoka.ex#11\uff1aDB\uff0f\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306b\u30b3\u30cd\u30af\u30c8\u3059\u308bElixir\u300d\u30926\/22\uff08\u91d1\uff0919\u6642\u306b\u958b\u50ac\u3057\u307e\u3059<br \/>\n\u79c1\u3082ETS\u3068Flow\u3092\u4ea4\u3048\u305f\u767a\u8868\u3067\u53c2\u52a0\u3057\u307e\u3059!<br \/>\n\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u8208\u5473\u3042\u308b\u65b9\u306f\u3001\u662f\u975e\u3068\u3082\u3054\u53c2\u52a0\u4e0b\u3055\u3044\uff01<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d9237434c4406cf1f2c\/4-0.png\" alt=\"image.png\" \/><\/div>\n<h2>Rustler<\/h2>\n<p>Rustler\u306fElixir\u304b\u3089NIF\u7d4c\u7531\u3067\u5b89\u5168\u306brust\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u547c\u3073\u51fa\u3059\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068mix\u62e1\u5f35\u3092\u542b\u3081\u305f\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n<p>\u6570\u5024\u30fb\u30d0\u30a4\u30ca\u30ea\u30fb\u6587\u5b57\u5217\u306b\u9650\u3089\u305a\u3001\u30bf\u30d7\u30eb\u30fb\u30de\u30c3\u30d7\u30fb\u30ea\u30b9\u30c8\u7b49Elixir\/Erlang\u306e\u30d9\u30fc\u30b7\u30c3\u30af\u306a\u578b\u306b\u306f\u307b\u3068\u3093\u3069\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">hex \u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Github Rustler<\/ul>\n<p>OS\u306bRust\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u3057\u3066\u3001\u672c\u6587\u3092\u66f8\u3044\u3066\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>\u52d5\u6a5f<\/h2>\n<p>Elixir\u3067\u4f4f\u6240\u306e\u6b63\u898f\u5316\u3092\u884c\u3046\u6848\u4ef6\u304c\u51fa\u3066\u304d\u305f\u306e\u3067\u3059\u304c\u3001\u534a\u89d2\u30ab\u30ca\u5909\u63db\u3092\u884c\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u898b\u5f53\u305f\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002Erlang VM\u306b\u306f\u82e6\u624b\u306a\u51e6\u7406\u306b\u601d\u3048\u3001\u5f53\u6642\u691c\u8a0e\u3057\u305f\u306e\u304cNIF\u306b\u3088\u308b\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u7cfb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5229\u7528\u3067\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u5f53\u6642\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u7cfb\u306e\u8a18\u4e8b\u3092\u63a2\u3057\u305f\u6642\u306b\u3001 @tatsuya6502\u6c0f\u306e\u300cElixir\u304b\u3089Rust\u306e\u95a2\u6570\u3092\u3064\u304b\u3046 \u2192 \u306f\u3084\u3044\u300d\u3068\u3044\u3046\u8a18\u4e8b\u3092\u898b\u3064\u3051\u3066\u3001\u300c\u4f55\u3068\u30e2\u30c0\u30f3\u306a\uff01Elixir+Rust\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u7d20\u6674\u3089\u3057\u3044\uff01\u300d\u3068\u306f\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u300cNIF\u3063\u3066\u7d50\u69cb\u5927\u5909\u305d\u3046\u3060\u306a\u300d\u3068\u3044\u3046\u601d\u3044\u304c\u8133\u88cf\u306b\u713c\u304d\u4ed8\u3044\u3066\u3044\u305f\u306e\u3067\u3001\u7d50\u5c40Elixir\u3067mojiex\u3092\u81ea\u524d\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u76f4\u5f8c\u306bRustler\u3092\u767a\u898b\u3057\u3001\u5927\u5909\u597d\u611f\u89e6\u3067\u3057\u305f\u306e\u3067\u3053\u3053\u3067\u30b7\u30a7\u30a2\u81f4\u3057\u307e\u3059\u3002\uff08Go\u3084Nim\u3067\u3082\u540c\u7b49\u306e\u3082\u306e\u304c\u306a\u3044\u304b\u3092\u63a2\u3057\u305f\u306e\u3067\u3059\u304c\u767a\u898b\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\uff09<\/p>\n<p>\u534a\u89d2\u30ab\u30ca\u5909\u63db\u3001ShiftJIS -&gt; UTF-8\u5909\u63db\u7b49\u3092\u4eca\u5f8c\u6271\u3063\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u304a\u697d\u3057\u307f\u306b\uff01<\/p>\n<hr \/>\n<h2>\u5c0e\u5165\u624b\u9806<\/h2>\n<h3>mix\u306brustler\u3092\u8ffd\u52a0<\/h3>\n<p>\u307e\u305a\u306frustler\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3001mix ruslter.new\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># \u901a\u5e38\u901a\u308aelixir\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210<\/span>\r\n<span class=\"nv\">$ <\/span>mix new phx_rust\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">cd <\/span>phx_rust\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">defp<\/span> <span class=\"n\">deps<\/span> <span class=\"k\">do<\/span>\r\n   <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span><span class=\"ss\">:rustler<\/span><span class=\"p\">,<\/span> <span class=\"s2\">\"~&gt; 0.16.0\"<\/span><span class=\"p\">}<\/span>\r\n   <span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>mix deps.get\r\n<\/code><\/pre>\n<hr \/>\n<h3>rustler\u306e\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u3092\u751f\u6210<\/h3>\n<p>mix\u306brustler\u306e\u547d\u4ee4\u304c\u8ffd\u52a0\u3055\u308c\u305f\u306e\u3067\u3001\u3055\u3063\u305d\u304f\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>mix rustler.new\r\n<\/code><\/pre>\n<p>Elixir\u5074\u306eModule\u540d\u3068Rust\u3067\u306e\u30e6\u30cb\u30c3\u30c8\u540d(\u30d5\u30a1\u30a4\u30eb\u540d)\u3092\u305d\u308c\u305e\u308c\u5bfe\u8a71\u5f62\u5f0f\u3067\u805e\u3044\u3066\u304f\u308b\u306e\u3067<\/p>\n<blockquote><p>NifExample<\/p>\n<p>example<\/p><\/blockquote>\n<p>\u3068\u5165\u529b\u3057\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3067\u6e96\u5099\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u6307\u5b9a\u3057\u305f\u300cexample\u300d\u306eAtom\u5316\u3057\u305f:example\u306fRuslter\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u306fNIF ID\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>\/app\/phx_rust # mix rustler.new\r\n==&gt; rustler\r\nCompiling 2 files (.erl)\r\nCompiling 6 files (.ex)\r\nGenerated rustler app\r\n==&gt; phx_rust\r\nThis is the name of the Elixir module the NIF module will be registered to.\r\nModule name &gt; Example\r\nThis is the name used for the generated Rust crate. The default is most likely fine.\r\nLibrary name (example) &gt; example\r\n* creating native\/example\/README.md\r\n* creating native\/example\/Cargo.toml\r\n* creating native\/example\/src\/lib.rs\r\nReady to go! See \/app\/phx_rust\/native\/example\/README.md for further instructions.\r\n<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306a\u6d41\u308c\u3067\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u304c\u51fa\u6765\u4e0a\u304c\u308a\u307e\u3059\u3002<br \/>\nRust\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3053\u3061\u3089\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">native\/example\/src\/lib.rs<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[macro_use]<\/span> <span class=\"k\">extern<\/span> <span class=\"n\">crate<\/span> <span class=\"n\">rustler<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nd\">#[macro_use]<\/span> <span class=\"k\">extern<\/span> <span class=\"n\">crate<\/span> <span class=\"n\">rustler_codegen<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nd\">#[macro_use]<\/span> <span class=\"k\">extern<\/span> <span class=\"n\">crate<\/span> <span class=\"n\">lazy_static<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">use<\/span> <span class=\"nn\">rustler<\/span><span class=\"p\">::{<\/span><span class=\"n\">NifEnv<\/span><span class=\"p\">,<\/span> <span class=\"n\">NifTerm<\/span><span class=\"p\">,<\/span> <span class=\"n\">NifResult<\/span><span class=\"p\">,<\/span> <span class=\"n\">NifEncoder<\/span><span class=\"p\">};<\/span>\r\n\r\n<span class=\"k\">mod<\/span> <span class=\"n\">atoms<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">rustler_atoms!<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">atom<\/span> <span class=\"n\">ok<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"c\">\/\/atom error;<\/span>\r\n        <span class=\"c\">\/\/atom __true__ = \"true\";<\/span>\r\n        <span class=\"c\">\/\/atom __false__ = \"false\";<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">rustler_export_nifs!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"s\">\"Elixir.NifExample\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">[(<\/span><span class=\"s\">\"add\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"n\">add<\/span><span class=\"p\">)],<\/span>\r\n    <span class=\"nb\">None<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"n\">add<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">env<\/span><span class=\"p\">:<\/span> <span class=\"n\">NifEnv<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span> <span class=\"n\">args<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"p\">[<\/span><span class=\"n\">NifTerm<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">])<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">NifResult<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">NifTerm<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">num1<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i64<\/span> <span class=\"o\">=<\/span> <span class=\"nd\">try!<\/span><span class=\"p\">(<\/span><span class=\"n\">args<\/span><span class=\"p\">[<\/span><span class=\"mi\">0<\/span><span class=\"p\">]<\/span><span class=\"nf\">.decode<\/span><span class=\"p\">());<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">num2<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i64<\/span> <span class=\"o\">=<\/span> <span class=\"nd\">try!<\/span><span class=\"p\">(<\/span><span class=\"n\">args<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span><span class=\"nf\">.decode<\/span><span class=\"p\">());<\/span>\r\n\r\n    <span class=\"nf\">Ok<\/span><span class=\"p\">((<\/span><span class=\"nn\">atoms<\/span><span class=\"p\">::<\/span><span class=\"nf\">ok<\/span><span class=\"p\">(),<\/span> <span class=\"n\">num1<\/span> <span class=\"o\">+<\/span> <span class=\"n\">num2<\/span><span class=\"p\">)<\/span><span class=\"nf\">.encode<\/span><span class=\"p\">(<\/span><span class=\"n\">env<\/span><span class=\"p\">))<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<h2>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6982\u8981\u3092mix.exs\u306b\u5b9a\u7fa9<\/h2>\n<p>mix.exs\u306b\uff13\u7b87\u6240\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>compilers:\u884c\u306e\u8ffd\u52a0<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>rustler_crates:\u884c\u306e\u8ffd\u52a0<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>rustler_crates\u95a2\u6570\u306e\u8ffd\u52a0<\/ol>\n<pre class=\"post-pre\"><code>  <span class=\"k\">def<\/span> <span class=\"n\">project<\/span> <span class=\"k\">do<\/span>\r\n    <span class=\"p\">[<\/span>\r\n      <span class=\"ss\">app:<\/span> <span class=\"ss\">:phx_rust<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">version:<\/span> <span class=\"s2\">\"0.0.1\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">elixir:<\/span> <span class=\"s2\">\"~&gt; 1.4\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">compilers:<\/span> <span class=\"p\">[<\/span><span class=\"ss\">:rustler<\/span><span class=\"p\">]<\/span> <span class=\"o\">++<\/span> <span class=\"no\">Mix<\/span><span class=\"o\">.<\/span><span class=\"n\">compilers<\/span><span class=\"p\">,<\/span> <span class=\"c1\"># 1. \u8ffd\u52a0<\/span>\r\n      <span class=\"ss\">rustler_crates:<\/span> <span class=\"n\">rustler_crates<\/span><span class=\"p\">(),<\/span>  <span class=\"c1\">#2. \u8ffd\u52a0<\/span>\r\n      <span class=\"ss\">start_permanent:<\/span> <span class=\"no\">Mix<\/span><span class=\"o\">.<\/span><span class=\"n\">env<\/span> <span class=\"o\">==<\/span> <span class=\"ss\">:prod<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">deps:<\/span> <span class=\"n\">deps<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">]<\/span>\r\n  <span class=\"k\">end<\/span>\r\n\r\n  <span class=\"c1\"># \uff13\uff0e\u3053\u306e\u95a2\u6570(rustler_crates)\u3092\u8ffd\u52a0<\/span>\r\n  <span class=\"k\">defp<\/span> <span class=\"n\">rustler_crates<\/span><span class=\"p\">()<\/span> <span class=\"k\">do<\/span>\r\n    <span class=\"p\">[<\/span><span class=\"ss\">example:<\/span> <span class=\"p\">[<\/span> <span class=\"c1\"># \u547c\u3073\u51fa\u3057\u5074Elixir\u30e2\u30b8\u30e5\u30fc\u30eb NifExample\u306e\u30de\u30af\u30ed\u3067\u4f7f\u7528\u3059\u308bAtom<\/span>\r\n      <span class=\"ss\">path:<\/span> <span class=\"s2\">\"native\/example\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"ss\">mode:<\/span> <span class=\"p\">(<\/span><span class=\"k\">if<\/span> <span class=\"no\">Mix<\/span><span class=\"o\">.<\/span><span class=\"n\">env<\/span> <span class=\"o\">==<\/span> <span class=\"ss\">:prod<\/span><span class=\"p\">,<\/span> <span class=\"k\">do<\/span><span class=\"p\">:<\/span> <span class=\"ss\">:release<\/span><span class=\"p\">,<\/span> <span class=\"k\">else<\/span><span class=\"p\">:<\/span> <span class=\"ss\">:debug<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"p\">]]<\/span>\r\n  <span class=\"k\">end<\/span>\r\n\r\n<\/code><\/pre>\n<h2>Elixir\u5074\u306e\u30b3\u30fc\u30c9\u5b9f\u88c5<\/h2>\n<p>Elixir\u306e\u547c\u3073\u51fa\u3057\u5074\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002Elixir\u3068Rust\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u95a2\u6570\u3092\u5177\u4f53\u7684\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u3044\u304f\u4f5c\u696d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>use Rustler\u3067\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306brustler\u62e1\u5f35\u3092\u9069\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\uff12\u6240\u306e\u8a2d\u5b9a\u3092\u3001\u78ba\u8a8d\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<p>otp_app: \u306fmix.exs\u5185\u306eproject[ app: ~ ]\u3067\u6307\u5b9a\u3057\u3066\u3042\u308bApp\u540d\u3002\u901a\u5e38\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d (\u3053\u3053\u3067\u306f:phx_rust)\u3067\u3059\u3002<\/p>\n<p>crate:\u306fmix.exs\u306erustler_crates\u95a2\u6570\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u3001NIF ID\uff08\u524d\u8ff0\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">defmodule<\/span> <span class=\"no\">NifExample<\/span> <span class=\"k\">do<\/span>\r\n  <span class=\"kn\">use<\/span> <span class=\"no\">Rustler<\/span><span class=\"p\">,<\/span> <span class=\"ss\">otp_app:<\/span> <span class=\"ss\">:app<\/span><span class=\"err\">\u540d<\/span><span class=\"p\">,<\/span> <span class=\"ss\">crate:<\/span> <span class=\"ss\">:example<\/span>\r\n\r\n  <span class=\"k\">def<\/span> <span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"n\">_a<\/span><span class=\"p\">,<\/span> <span class=\"n\">_b<\/span><span class=\"p\">),<\/span> <span class=\"k\">do<\/span><span class=\"p\">:<\/span> <span class=\"k\">exit<\/span><span class=\"p\">(<\/span><span class=\"ss\">:nif_not_loaded<\/span><span class=\"p\">)<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u3061\u306a\u307f\u306badd\u95a2\u6570\u306f\u6700\u521d\u304b\u3089\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u306b\u542b\u307e\u308c\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n<h2>Rust\u5074\u306e\u30b3\u30fc\u30c9\u5b9f\u88c5<\/h2>\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u4f5c\u3089\u308c\u308b\u30b3\u30fc\u30c9\u305d\u306e\u307e\u307e\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Elixir\u5074\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u540d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Elixir\u3068Rust\u306e\u95a2\u6570\u306e\u95a2\u9023\u4ed8\u3051\u30ea\u30b9\u30c8 (elixir\u95a2\u6570\u540d, \u30a2\u30ea\u30c6\u30a3, Rust\u95a2\u6570\u540d)<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nd\">rustler_export_nifs!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"s\">\"Elixir.NifExample\"<\/span><span class=\"p\">,<\/span>\u3000<span class=\"c\">\/\/ Elixir\u306emodule\u540d<\/span>\r\n    <span class=\"p\">[(<\/span><span class=\"s\">\"add\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span> <span class=\"n\">add<\/span><span class=\"p\">)],<\/span>    <span class=\"c\">\/\/ Elixir\u3068rust\u306e\u95a2\u6570\u306e\u95a2\u9023\u4ed8\u3051 <\/span>\r\n    <span class=\"nb\">None<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<h2>\u5b9f\u884c\u3057\u3066\u307f\u308b<\/h2>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u8d77\u52d5\u3059\u308b\u3068\u3001Rust\u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u304c\u8d70\u308a\u307e\u3059\u3002<br \/>\n\u8b66\u544a\u306f\u51fa\u307e\u3059\u304c\u3001\u7121\u4e8b\u5b8c\u4e86\u3002\uff08unoptimized\u8b66\u544a\u306f\u91cd\u8981\u3067\u3059\u304c\u3001\u6b21\u56de\u306b\u89e3\u8aac\u3057\u307e\u3059\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>iex <span class=\"nt\">-S<\/span> mix\r\n\r\n   Compiling syn v0.11.11\r\n   Compiling rustler v0.16.0\r\n   Compiling rustler_codegen v0.16.0\r\n   Compiling example v0.1.0 <span class=\"o\">(<\/span>file:\/\/\/app\/<span class=\"o\">{<\/span><span class=\"nb\">dir<\/span><span class=\"o\">}<\/span>\/native\/example<span class=\"o\">)<\/span>\r\nwarning: unused <span class=\"sb\">`<\/span><span class=\"c\">#[macro_use]` import<\/span>\r\n <span class=\"nt\">--<\/span><span class=\"o\">&gt;<\/span> src\/lib.rs:2:1\r\n  |\r\n2 | <span class=\"c\">#[macro_use] extern crate rustler_codegen;<\/span>\r\n  | ^^^^^^^^^^^^\r\n  |\r\n  <span class=\"o\">=<\/span> note: <span class=\"c\">#[warn(unused_imports)] on by default<\/span>\r\n\r\n    Finished dev <span class=\"o\">[<\/span>unoptimized + debuginfo] target<span class=\"o\">(<\/span>s<span class=\"o\">)<\/span> <span class=\"k\">in <\/span>28.70 secs\r\nInteractive Elixir <span class=\"o\">(<\/span>1.6.4<span class=\"o\">)<\/span> - press Ctrl+C to <span class=\"nb\">exit<\/span> <span class=\"o\">(<\/span><span class=\"nb\">type <\/span>h<span class=\"o\">()<\/span> ENTER <span class=\"k\">for <\/span><span class=\"nb\">help<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<p>iex\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u8d77\u52d5\u3059\u308b\u306e\u3067\u3001\u65e9\u901fadd\u95a2\u6570\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">iex<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span><span class=\"o\">&gt;<\/span> <span class=\"no\">NifExample<\/span><span class=\"o\">.<\/span><span class=\"n\">add<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span><span class=\"mi\">2<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">{<\/span><span class=\"ss\">:ok<\/span><span class=\"p\">,<\/span> <span class=\"mi\">3<\/span><span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u7121\u4e8b\u52d5\u4f5c\u3057\u307e\u3057\u305f\uff01<\/p>\n<p>\u6ce8\u76ee\u3059\u3079\u304d\u306f\u3001\u623b\u308a\u304c\u30bf\u30d7\u30eb\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002Rust\u5074\u306e\u30bf\u30d7\u30eb\u306e\u69cb\u9020\u304c\u305d\u306e\u307e\u307eElixir\u306b\u8fd4\u3063\u3066\u304d\u3066\u307e\u3059\u3002\u7d20\u6674\u3089\u3057\u3044\u3067\u3059\u306d\u3002<\/p>\n<p>mix.exs\u306e\u8ffd\u52a0\u3068example.ex\u3092\u8ffd\u52a0\u3057\u305f\u3060\u3051\u3067\u3001rust\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u305b\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<hr \/>\n<h2>\u7d42\u308f\u308a\u306b<\/h2>\n<p>Elixir\u304b\u3089Rust\u306e\u547c\u3073\u51fa\u3057\u3002\u601d\u3063\u305f\u4ee5\u4e0a\u306b\u7c21\u5358\u3060\u3063\u305f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f\u6b21\u56de\u306f\u300cElixir\u304b\u3089\u7c21\u5358\u306bRust\u3092\u547c\u3073\u51fa\u305b\u308bRustler #2 \u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u307f\u308b\u300d\u3067\u3059\u3002<\/p>\n<p>\u660e\u65e5\u306f @zacky1972 \u3055\u3093\u306e\u300cZEAM\u958b\u767a\u30ed\u30b0v0.1.3 AI\/ML\u3092\u7206\u901f\u306b\u3057\u305f\u3044\uff01 Flow \u306e\u30b3\u30fc\u30c9\u3092 OpenCL \u3067\u66f8\u3044\u3066\u307f\u308b\u301cGPU\u7de8\u300d\u3067\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u306f\u65e7\u3044\u306e\u3067\u3001@kobae964\u3055\u3093\u304c\u66f8\u304b\u308c\u305f [\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u8ffd\u5f93] Elixir\u304b\u3089\u7c21\u5358\u306bRus [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45213","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\/45213-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u8a18\u4e8b\u306f\u65e7\u3044\u306e\u3067\u3001@kobae964\u3055\u3093\u304c\u66f8\u304b\u308c\u305f [\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u8ffd\u5f93] Elixir\u304b\u3089\u7c21\u5358\u306bRus [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45213-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-28T02:59:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T10:45:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d9237434c4406cf1f2c\/4-0.png\" \/>\n<meta name=\"author\" content=\"\u6587, \u7fd4\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6587, \u7fd4\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script 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