{"id":45164,"date":"2022-12-04T17:56:14","date_gmt":"2024-01-24T06:37:34","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45164-2\/"},"modified":"2024-04-29T03:44:18","modified_gmt":"2024-04-28T19:44:18","slug":"45164-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45164-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u672c\u8a18\u4e8b\u3067\u306f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067 Rust\u00d7WebAssembly (wasm) \u3092\u7528\u3044\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059. \u5df7\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u591a\u304f\u306f Node.js \u306e\u5229\u7528\u304c\u524d\u63d0\u3067 npm publish \u3057\u3066\u7d42\u308f\u3063\u3066\u3044\u307e\u3059\u304c, \u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u5b9f\u88c5\u306e\u4e00\u90e8\u3092 Rust \u3067\u884c\u3046\u3060\u3051\u306a\u3089\u3070 Node.js \u306f\u307e\u3063\u305f\u304f\u5fc5\u8981\u306a\u304f, HTML\/JS \u3068 Rust \u3055\u3048\u3042\u308c\u3070\u5341\u5206\u306a\u306f\u305a\u3067\u3059. \u306a\u306e\u3067\u672c\u8a18\u4e8b\u306b Node.js \u95a2\u4fc2\u306e\u30c4\u30fc\u30eb\u306f\u767b\u5834\u3057\u307e\u305b\u30931. \u7279\u306b Apache \u3084 nginx \u306a\u3069\u3067\u52d5\u304b\u3057\u3066\u3044\u308b\u9759\u7684\u306a\u30a6\u30a7\u30d6\u30da\u30fc\u30b8 (\u3042\u308b\u3044\u306f GitHub Pages) \u3067 Rust \u30b3\u30fc\u30c9\u3092\u52d5\u304b\u305d\u3046\u3068\u601d\u3063\u305f\u5834\u5408, \u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3093\u3067\u304b\u3089\u53d6\u308a\u7d44\u3080\u3068\u30b9\u30e0\u30fc\u30ba\u306b\u3044\u304f\u3068\u601d\u3044\u307e\u3059.<\/p>\n<h1>\u672c\u8a18\u4e8b\u306e\u76ee\u6a19<\/h1>\n<p>Rust \u3092 WebAssembly \u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305d\u308c\u3092 HTML\/JS \u5074\u304b\u3089\u547c\u3076\u3053\u3068\u3067, \u666e\u6bb5 JS \u3067\u66f8\u3044\u3066\u3044\u308b\u51e6\u7406\u3092 Rust \u3067\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3059.<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30f3\u30d7\u30eb\u30da\u30fc\u30b8: https:\/\/osanshouo.github.io\/hello-wasm\/<\/ul>\n<\/li>\n<\/ul>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9: https:\/\/github.com\/osanshouo\/hello-wasm<\/p>\n<h2>\u60f3\u5b9a\u3059\u308b\u8aad\u8005\u50cf<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Hello world \u304c\u3067\u304d\u308b\u7a0b\u5ea6\u306e HTML, JS, Rust \u306e\u77e5\u8b58\u306f\u3042\u308b.<\/ul>\n<\/li>\n<\/ul>\n<p>Rust \u306b\u307b\u3068\u3093\u3069\u89e6\u3063\u305f\u3053\u3068\u304c\u306a\u3044\u65b9\u306e\u305f\u3081\u306b\u968f\u6642?\u30de\u30fc\u30af\u3067\u53c2\u8003\u3068\u306a\u308b\u6587\u66f8\u3078\u306e\u30ea\u30f3\u30af\u3092\u8cbc\u3063\u3066\u304a\u304d\u307e\u3059.<\/p>\n<p>\u305f\u3060\u3061\u306b\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u308a\u305f\u3044\u8a33\u3067\u306f\u306a\u304f, WebAssembly \u3068\u3044\u3046\u6280\u8853\u306b\u8208\u5473\u304c\u3042\u308a\u89e6\u3063\u3066\u307f\u305f\u3044.<\/p>\n<p>\u5b9f\u52d9\u4e0a\u306f yew \u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63a1\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u601d\u3044\u307e\u3059\u304c, \u3053\u3053\u3067\u306f wasm \u3068\u3044\u3046\u6280\u8853\u306b\u5165\u9580\u3059\u308b\u3053\u3068\u304c\u4e3b\u773c\u306a\u306e\u3067, \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306a\u3057\u306e\u30df\u30cb\u30de\u30eb\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3044\u304d\u307e\u3059. \u3068\u306f\u3044\u3048, \u672c\u5f53\u306b\u30df\u30cb\u30de\u30eb\u3060\u3068 wasm \u3068 JS \u304c\u76f4\u63a5\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u306e\u306f\u6570\u5024\u3060\u3051\u3067, \u3042\u3068\u306f\u30e1\u30e2\u30ea\u9818\u57df\u3092\u901a\u3058\u3066\u9593\u63a5\u7684\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u3057\u304b\u3067\u304d\u307e\u305b\u3093. \u305d\u308c\u3067\u306f\u6587\u5b57\u5217\u306e\u4ea4\u63db\u3055\u3048\u4e00\u82e6\u52b4\u3067\u3059. \u3057\u304b\u3057\u3053\u306e\u90e8\u5206\u306b\u95a2\u3057\u3066\u306f wasm-bindgen \u3068\u3044\u3046\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u30af\u30ec\u30fc\u30c8 (\u30e9\u30a4\u30d6\u30e9\u30ea) \u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304f\u308c\u308b\u306e\u3067, \u3053\u306e\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308c\u3070\u89e3\u6c7a\u3057\u307e\u3059.<\/p>\n<p>\u306a\u304a\u3053\u306e\u8aad\u8005\u50cf\u306f\u3072\u3068\u6708\u524d\u306e\u79c1\u305d\u306e\u3082\u306e\u3067\u3059. \u69d8\u3005\u306a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306a\u3069\u3092\u8aad\u3093\u3060\u3082\u306e\u306e\u982d\u306e\u4e2d\u304c\u6df7\u6c8c\u3068\u3057\u3066\u3044\u305f\u305f\u3081, \u77e5\u8b58\u3092\u6574\u7406\u3059\u308b\u305f\u3081\u306b\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u5f62\u5f0f\u3067\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3057\u3066\u3067\u304d\u305f\u306e\u304c\u3053\u306e\u8a18\u4e8b\u3067\u3059. \u8a18\u4e8b\u3092\u66f8\u304d\u3042\u3052\u3066\u304b\u3089\u8003\u3048\u308b\u3068 The wasm-bindgen Guide \u3068\u5185\u5bb9\u304c\u4e38\u88ab\u308a\u3067\u3053\u306e\u8a18\u4e8b\u306e\u5b58\u5728\u610f\u7fa9\u304c\u82e5\u5e72\u7591\u308f\u3057\u3044\u3067\u3059\u304c, \u66f8\u3044\u3066\u3057\u307e\u3063\u305f\u4ee5\u4e0a\u304a\u8535\u5165\u308a\u3059\u308b\u306e\u3082\u3082\u3063\u305f\u3044\u306a\u3044\u306e\u3067\u516c\u958b\u3057\u307e\u3059.<\/p>\n<h1>\u74b0\u5883\u69cb\u7bc9<\/h1>\n<p>\u307e\u305a\u306f Rust \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059. \u516c\u5f0f\u30b5\u30a4\u30c8 \u306e\u624b\u9806\u306b\u5f93\u3063\u3066 rustup \u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044. \u305d\u306e\u5f8c,<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> rustup target add wasm32-unknown-unknown\r\n<\/code><\/pre>\n<p>\u306b\u3088\u308a wasm \u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059. \u3055\u3089\u306b, \u6700\u7d42\u751f\u6210\u7269\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u7c21\u5358\u5316\u3057\u3066\u304f\u308c\u308b wasm-pack \u3068\u3044\u3046\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> cargo <span class=\"nb\">install <\/span>wasm-pack\r\n<\/code><\/pre>\n<p>wasm-pack \u306f Rust \u3092 wasm \u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3060\u3051\u3067\u306a\u304f, \u305d\u308c\u3092 JS \u304b\u3089\u547c\u3076\u30b0\u30eb\u30fc\u30b3\u30fc\u30c9\u3092\u3082\u51fa\u529b\u3057\u3066\u304f\u308c\u307e\u3059. wasm-bindgen \u3092\u4f7f\u7528\u3059\u308b\u306a\u3089\u4e8b\u5b9f\u4e0a\u5fc5\u9808\u3067\u3059.<\/p>\n<p>\u307e\u305f, \u52d5\u4f5c\u78ba\u8a8d\u306e\u305f\u3081\u306b\u30ed\u30fc\u30ab\u30eb\u3067\u52d5\u4f5c\u3059\u308b\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u304c\u5fc5\u8981\u3067\u3059\u304c, \u4f8b\u3048\u3070 VSCode \u306e Live Server \u3067\u5927\u4e08\u592b\u3067\u3059.<\/p>\n<h1>Hello world<\/h1>\n<p>\u65b0\u3057\u3044\u6280\u8853\u306b\u624b\u3092\u67d3\u3081\u308b\u3068\u304d\u306f\u6700\u521d\u306b Hello world \u3057\u306a\u3044\u3068\u843d\u3061\u7740\u304b\u306a\u3044\u3067\u3059\u3088\u306d.<\/p>\n<h2>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/h2>\n<p>\u4efb\u610f\u306e\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067 hello-wasm \u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057, \u305d\u306e\u4e2d\u306b\u79fb\u52d5\u3057\u307e\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> cargo new hello-wasm <span class=\"nt\">--lib<\/span>\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">cd <\/span>hello-wasm\r\n<\/code><\/pre>\n<p>\u3053\u306e\u6642\u70b9\u3067 Cargo.toml, src\/lib.rs \u3068\u3044\u3046\u3075\u305f\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3059\u308b\u306f\u305a\u3067\u3059 (git \u95a2\u4fc2\u306f\u8aac\u660e\u7565). Cargo.toml \u3092\u66f8\u304d\u63db\u3048\u3066 crate-type \u3092\u6307\u5b9a\u3057, wasm-bindgen \u3078\u4f9d\u5b58\u3057\u307e\u3059 ?.<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"cdylib\"]<\/span>\r\n\r\n<span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"py\">wasm-bindgen<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.2\"<\/span>\r\n<\/code><\/pre>\n<h2>Rust \u306e\u5b9f\u88c5: Hello world<\/h2>\n<p>\u305d\u308c\u3067\u306f src\/lib.rs \u3092\u5b9f\u88c5\u3057\u3066\u3044\u304d\u307e\u3059. \u306a\u304a\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u5358\u4f53\u30c6\u30b9\u30c8\u304c\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059?\u304c\u5fc5\u8981\u306a\u3044\u306e\u3067\u6d88\u3057\u3066\u5927\u4e08\u592b\u3067\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">wasm_bindgen<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[wasm_bindgen]<\/span>\r\n<span class=\"k\">extern<\/span> <span class=\"s\">\"C\"<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">#[wasm_bindgen(js_namespace=console)]<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"k\">log<\/span><span class=\"p\">(<\/span><span class=\"n\">s<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"nb\">str<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[wasm_bindgen(start)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">run<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">log<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello, world!\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u304a\u304a\u3088\u305d\u898b\u305f\u307e\u307e\u304b\u3068\u601d\u3044\u307e\u3059\u304c, \u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059. \u6700\u521d\u306e\u884c\u3067 wasm-bindigen \u30af\u30ec\u30fc\u30c8\u304b\u3089\u5fc5\u8981\u306a\u8af8\u3005\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059. extern &#8220;C&#8221; \u306e\u90e8\u5206\u306f JS \u5074\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u95a2\u6570\u304c\u5b58\u5728\u3057, \u305d\u308c\u3092 Rust \u304b\u3089\u547c\u3073\u307e\u3059\u3088, \u3068\u3044\u3046\u5ba3\u8a00\u3067\u3059?. #[wasm_bindgen(js_namespace=console)] \u3068\u3044\u3046\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3092\u3064\u3051\u308b\u3053\u3068\u3067\u540d\u524d\u7a7a\u9593 console \u306e log \u3068\u3044\u3046\u95a2\u6570, \u3064\u307e\u308a\u3044\u3064\u3082\u306e console.log \u304c\u5ba3\u8a00\u3055\u308c\u3066\u3044\u307e\u3059 (\u3053\u3061\u3089\u3082\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044).<\/p>\n<p>\u305d\u3057\u3066 #[wasm_bindgen(start)] \u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3064\u304d\u306e\u95a2\u6570\u306f, \u3053\u306e wasm \u30b3\u30fc\u30c9\u3092\u8aad\u307f\u8fbc\u3080\u3068\u304d\u306b\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059. \u4eca\u306e\u5834\u5408, \u30d6\u30e9\u30a6\u30b6\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b Hello, world! \u3068\u51fa\u529b\u3055\u308c\u308b\u306f\u305a\u3067\u3059.<\/p>\n<p>Rust \u30b3\u30fc\u30c9\u304c\u5b8c\u6210\u3057\u305f\u3089, wasm-pack \u3092\u7528\u3044\u3066\u30d3\u30eb\u30c9\u3057\u307e\u3059. \u3044\u307e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u547c\u3073\u51fa\u3059\u7528\u306e wasm \u304c\u6b32\u3057\u3044\u306e\u3067 &#8211;target web \u3068\u6307\u5b9a\u3057\u307e\u30592.<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> wasm-pack build <span class=\"nt\">--target<\/span> web\r\n<\/code><\/pre>\n<p>\u3053\u308c\u306b\u3088\u308a\u65b0\u3057\u304f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea pkg \u304c\u4f5c\u6210\u3055\u308c, \u305d\u306e\u4e2d\u306b hello_wasm_bg.d.ts, hello_wasm_bg.wasm, hello_wasm.d.ts, hello_wasm.js, package.json \u3068\u3044\u3046 5 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059. .wasm \u30d5\u30a1\u30a4\u30eb\u304c\u76ee\u6a19\u306e wasm \u30d0\u30a4\u30ca\u30ea\u3067\u3059\u304c\u3053\u308c\u3092\u76f4\u63a5\u7528\u3044\u308b\u306e\u3067\u306f\u306a\u304f, .js \u30d5\u30a1\u30a4\u30eb\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u9593\u63a5\u7684\u306b\u547c\u3070\u308c\u307e\u3059.<\/p>\n<h2>HTML \u3068 JS \u306e\u5b9f\u88c5<\/h2>\n<p>\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b index.html \u3092\u4f5c\u6210\u3057, \u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;title&gt;<\/span>Hello, WebAssembly!<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n    <span class=\"nt\">&lt;meta<\/span> <span class=\"na\">charset=<\/span><span class=\"s\">\"utf-8\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;meta<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"viewport\"<\/span> <span class=\"na\">content=<\/span><span class=\"s\">\"width=device-width, initial-scale=1\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"app\"<\/span><span class=\"nt\">&gt;&lt;\/div&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;script <\/span><span class=\"na\">type=<\/span><span class=\"s\">\"module\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"k\">import<\/span> <span class=\"nx\">init<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/pkg\/hello_wasm.js<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">run<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">await<\/span> <span class=\"nx\">init<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"p\">};<\/span>\r\n        <span class=\"nx\">run<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nt\">&lt;\/script&gt;<\/span>\r\n<span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u898b\u3066\u306e\u901a\u308a, pkg\/hello_wasm.js \u3092\u547c\u3073, \u305d\u308c\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u5185\u90e8\u3067 wasm \u30d5\u30a1\u30a4\u30eb\u304c\u547c\u3070\u308c\u307e\u3059. \u306a\u304a\u521d\u671f\u5316\u95a2\u6570\u306f init \u3068\u3044\u3046\u540d\u79f0\u306b\u306a\u308a\u307e\u3059.<\/p>\n<p>\u4ee5\u4e0a\u306e\u5b9f\u88c5\u304c\u5b8c\u6210\u3057\u305f\u3089\u30ed\u30fc\u30ab\u30eb\u30b5\u30fc\u30d0\u3092\u8d77\u52d5\u3057, index.html \u3092\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u8aad\u307f\u8fbc\u307f\u307e\u3059. \u3059\u308b\u3068\u30b3\u30f3\u30bd\u30fc\u30eb\u306b Hello, world! \u3068\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u308b\u306f\u305a\u3067\u3059. \u4ee5\u4e0a\u3067 Hello world \u7de8\u304c\u7d42\u308f\u308a\u3067\u3059.<\/p>\n<h1>Rust \u306e\u95a2\u6570\u3092 JS \u304b\u3089\u547c\u3076<\/h1>\n<p>wasm \u306e\u5178\u578b\u7684\u306a\u5229\u7528\u65b9\u6cd5\u306f, JS \u3067\u306f\u8a08\u7b97\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u51e6\u7406\u3092 wasm \u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u9ad8\u901f\u5316\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059. \u672c\u7bc0\u3067\u306f Rust \u3067\u5b9f\u88c5\u3057\u305f Fibonacci \u6570\u3092\u8a08\u7b97\u3059\u308b\u95a2\u6570\u304a\u3088\u3073 FizzBuzz \u3092 JS \u304b\u3089\u547c\u3093\u3067\u307f\u307e\u3059.<\/p>\n<h2>Rust \u5b9f\u88c5<\/h2>\n<p>Rust \u5b9f\u88c5\u306f\u898b\u3066\u306e\u901a\u308a\u3067, \u7279\u306b\u8aac\u660e\u3059\u308b\u70b9\u306f\u306a\u3044\u3067\u3059 (? match, ? to_string).<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">wasm_bindgen<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[wasm_bindgen]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">fibonacci<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">u32<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">match<\/span> <span class=\"n\">n<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"mi\">0<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"mi\">1<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">n<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"nf\">fibonacci<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"o\">+<\/span> <span class=\"nf\">fibonacci<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"o\">-<\/span><span class=\"mi\">2<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[wasm_bindgen]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">fizzbuzz<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">String<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">match<\/span> <span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"o\">%<\/span><span class=\"mi\">3<\/span><span class=\"p\">,<\/span> <span class=\"n\">n<\/span><span class=\"o\">%<\/span><span class=\"mi\">5<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"s\">\"FizzBuzz\"<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">_<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"s\">\"Fizz\"<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"p\">(<\/span><span class=\"mi\">_<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"s\">\"Buzz\"<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"p\">(<\/span><span class=\"mi\">_<\/span><span class=\"p\">,<\/span> <span class=\"mi\">_<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">n<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">(),<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u65e2\u306b\u6307\u6458\u3057\u305f\u3088\u3046\u306b, wasm \u306e\u95a2\u6570\u3092 JS \u304b\u3089\u547c\u3076\u3068\u304d\u306b\u306f\u672c\u6765\u306f\u6570\u5024\u578b\u3057\u304b\u6271\u3048\u307e\u305b\u3093. wasm-bindgen \u304c\u826f\u3057\u306a\u306b\u30b0\u30eb\u30fc\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u3066\u304f\u308c\u308b\u305f\u3081, String (\u3042\u308b\u3044\u306f Vec ?\u306a\u3069) \u3092\u8fd4\u3059 Rust \u95a2\u6570\u3092\u666e\u901a\u306b\u5b9f\u88c5\u3059\u308c\u3070 JS \u5074\u3067\u6271\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3059.<\/p>\n<h2>JS \u5b9f\u88c5<\/h2>\n<p>HTML \u90e8\u5206\u306f\u5909\u66f4\u304c\u306a\u3044\u305f\u3081, JS \u90e8\u5206\u306e\u307f\u793a\u3057\u307e\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">init<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span><span class=\"nx\">fibonacci<\/span><span class=\"p\">,<\/span> <span class=\"nx\">fizzbuzz<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\/pkg\/hello_wasm.js<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">run<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">await<\/span> <span class=\"nx\">init<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span> <span class=\"nx\">fibonacci<\/span><span class=\"p\">(<\/span><span class=\"mi\">8<\/span><span class=\"p\">)<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span> <span class=\"nx\">fizzbuzz<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">)<\/span> <span class=\"p\">);<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"nx\">run<\/span><span class=\"p\">();<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3082\u898b\u305f\u901a\u308a\u3067\u3059\u306d. wasm-pack \u3067 Rust \u30b3\u30fc\u30c9\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066 index.html \u3092\u30d6\u30e9\u30a6\u30b6\u3067\u8868\u793a\u3059\u308c\u3070\u610f\u56f3\u901a\u308a\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u51fa\u529b\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u3067\u3059.<\/p>\n<h2>std \u306e wasm \u5bfe\u5fdc\u72b6\u6cc1<\/h2>\n<p>\u6ce8\u610f\u3067\u3059\u304c, Rust \u306e std \u306e\u3046\u3061\u4ee5\u4e0b\u306e\u3082\u306e\u306f wasm \u3067\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093. \u30b3\u30f3\u30d1\u30a4\u30eb\u306f\u3067\u304d\u307e\u3059\u304c\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059.<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d5\u30a1\u30a4\u30eb I\/O std::{fs, io}<\/ul>\n<\/li>\n<\/ul>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 std::net<\/p>\n<p>\u30b9\u30ec\u30c3\u30c9\u95a2\u4fc2 std::thread<\/p>\n<p>\u3053\u306e\u3046\u3061\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306b\u95a2\u3057\u3066\u306f\u73fe\u5728 wasm \u3067\u306e\u5bfe\u5fdc\u304c\u9032\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u304c, 2020\u5e743\u6708\u6642\u70b9\u3067\u306f\u307e\u3060\u5b9f\u7528\u6bb5\u968e\u306b\u306f\u9054\u3057\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3059.<\/p>\n<h1>Rust \u304b\u3089 JS \u306e\u6a5f\u80fd\u3092\u547c\u3076<\/h1>\n<p>\u3055\u3066, \u305b\u3063\u304b\u304f Rust \u304b\u3089\u3042\u308c\u3053\u308c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067, \u3067\u304d\u308b\u3060\u3051 JS \u3092\u66f8\u304b\u305a\u306b Rust \u3067\u3059\u3079\u3066\u3092\u5b8c\u7d50\u3055\u305b\u305f\u3044\u3068\u3044\u3046\u6b32\u6c42\u304c\u6e67\u3044\u3066\u304d\u307e\u3059. web-sys \u3068\u3044\u3046\u30af\u30ec\u30fc\u30c8\u3092\u7528\u3044\u308b\u3053\u3068\u3067, JS \u6a5f\u80fd\u3092 Rust \u5074\u304b\u3089\u547c\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059. \u69d8\u3005\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u304c, \u8a73\u7d30\u306f wasm-bindgen \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u306e 1.9 \u7bc0\u4ee5\u964d\u3092\u8aad\u3093\u3067\u3082\u3089\u3046\u3053\u3068\u306b\u3057\u3066, \u3053\u3053\u3067\u306f DOM API \u3092\u901a\u3058\u305f HTML \u8981\u7d20\u306e\u64cd\u4f5c\u3060\u3051\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059.<\/p>\n<h2>\u30c6\u30ad\u30b9\u30c8\u306e\u66f8\u304d\u63db\u3048<\/h2>\n<p>web-sys \u306e\u6a5f\u80fd\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7121\u52b9\u3067, \u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u30d5\u30e9\u30b0\u3092\u901a\u3058\u3066\u660e\u793a\u7684\u306b\u6709\u52b9\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059. \u3053\u3053\u3067\u5fc5\u8981\u306a\u30d5\u30e9\u30b0\u306f\u6b21\u306e 3 \u500b\u3067\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[dependencies.web-sys]<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.3\"<\/span>\r\n<span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"s\">\"Document\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">\"Element\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">\"Window\"<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u305d\u308c\u3067\u306f Rust \u304b\u3089 ID &#8220;app&#8221; \u3092\u6301\u3064 HTML \u8981\u7d20\u3092\u53d6\u5f97\u3057, \u305d\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u66f8\u304d\u63db\u3048\u3066\u307f\u307e\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">wasm_bindgen<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[wasm_bindgen(start)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">run<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">window<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">web_sys<\/span><span class=\"p\">::<\/span><span class=\"nf\">window<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">document<\/span> <span class=\"o\">=<\/span> <span class=\"n\">window<\/span><span class=\"nf\">.document<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">document<\/span><span class=\"nf\">.get_element_by_id<\/span><span class=\"p\">(<\/span><span class=\"s\">\"app\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"nf\">.set_inner_html<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello from Rust!\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>JS \u3067\u3088\u304f\u898b\u308b\u8a18\u8ff0\u3092 Rust \u306b\u7f6e\u304d\u63db\u3048\u305f\u3060\u3051\u3067\u3059\u304c, \u3053\u308c\u3067\u3046\u307e\u304f\u3044\u304d\u307e\u3059.<\/p>\n<h2>HTML \u8981\u7d20\u3092\u65b0\u898f\u4f5c\u6210<\/h2>\n<p>\u6b21\u306e\u4f8b\u306f Rust \u5074\u3067\u65b0\u3057\u304f HTML \u8981\u7d20\u3092\u4f5c\u6210\u3057, DOM \u30c4\u30ea\u30fc\u306b\u4ed8\u3051\u52a0\u3048\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059. \u3053\u306e\u305f\u3081\u306b\u306f HtmlElement \u30d5\u30a3\u30fc\u30c1\u30e3\u30fc\u304c\u8ffd\u52a0\u3067\u5fc5\u8981\u3067\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[dependencies.web-sys]<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.3\"<\/span>\r\n<span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"s\">\"Document\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">\"Element\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">\"HtmlElement\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">\"Window\"<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>Rust \u5b9f\u88c5\u306f\u3084\u306f\u308a JS \u306e\u5b9f\u88c5\u3092\u7d20\u76f4\u306b\u7ffb\u8a33\u3057\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059.<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">wasm_bindgen<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[wasm_bindgen(start)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">run<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">window<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">web_sys<\/span><span class=\"p\">::<\/span><span class=\"nf\">window<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">document<\/span> <span class=\"o\">=<\/span> <span class=\"n\">window<\/span><span class=\"nf\">.document<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">document<\/span><span class=\"nf\">.get_element_by_id<\/span><span class=\"p\">(<\/span><span class=\"s\">\"app\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">p<\/span> <span class=\"o\">=<\/span> <span class=\"n\">document<\/span><span class=\"nf\">.create_element<\/span><span class=\"p\">(<\/span><span class=\"s\">\"p\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"n\">p<\/span><span class=\"nf\">.set_inner_html<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\u8272\u306f\u5302\u3078\u3069\u6563\u308a\u306c\u308b\u3092\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"nf\">.append_child<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">p<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u6700\u7d42\u6210\u679c\u7269\u306e\u914d\u4fe1<\/h1>\n<p>\u672c\u8a18\u4e8b\u3067\u4f5c\u6210\u3057\u305f\u3082\u306e\u306e\u3046\u3061, \u5b9f\u969b\u306b\u30d6\u30e9\u30a6\u30b6\u306b\u6e21\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u3060\u3051\u3067\u3059.<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">index.html<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">pkg\/hello_wasm.js<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">pkg\/hello_wasm_bg.wasm<\/ul>\n<p>\u306a\u306e\u3067\u672c\u8a18\u4e8b\u306b\u57fa\u3065\u3044\u3066\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u516c\u958b\u3059\u308b\u5834\u5408, \u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u306b\u914d\u7f6e\u3059\u308c\u3070\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059 (GitHub Pages \u306e\u30b5\u30f3\u30d7\u30eb\u53c2\u7167). \u306a\u304a wasm \u306e MIME \u30bf\u30a4\u30d7\u306f application\/wasm \u3067\u3059\u304c, \u74b0\u5883\u304c\u53e4\u304b\u3063\u305f\u308a\u3059\u308b\u3068 MIME \u30bf\u30a4\u30d7\u304c\u6b63\u3057\u304f\u6307\u5b9a\u3055\u308c\u305a\u52d5\u304b\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059. \u6c17\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044.<\/p>\n<h1>\u7d42\u308f\u308a\u306b<\/h1>\n<p>\u3053\u308c\u3067 Rust \u30b3\u30fc\u30c9\u3092 wasm \u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057, \u30d6\u30e9\u30a6\u30b6\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3068\u601d\u3044\u307e\u3059. \u3053\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305f\u306e\u306f\u3042\u304f\u307e\u3067\u5165\u9580\u90e8\u5206\u3067, Rust \u3092\u30a6\u30a7\u30d6\u958b\u767a\u3067\u4f7f\u7528\u3059\u308b\u306b\u306f\u3053\u306e\u5f8c\u69d8\u3005\u306a\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059.<\/p>\n<p>The Rust Wasm Book \u3092\u8aad\u3093\u3067\u3088\u308a\u9ad8\u5ea6\u306a\u5fdc\u7528\u4f8b\u3092\u6271\u3046 (\u30e9\u30a4\u30d5\u30b2\u30fc\u30e0\u306e\u5b9f\u88c5).<\/p>\n<p>yew \u3084 Seed, Kagura \u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u7528\u3044\u3066\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a.<\/p>\n<h1>\u53c2\u8003\u6587\u732e<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">The wasm-bindgen Guide<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">The wasm-pack Book<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">The Rust Wasm Book<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust \u304b\u3089 WebAssembly \u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b &#8211; MDN<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Rust \u3067 WebAssembly \u3092\u51fa\u529b\u3059\u308b &#8211; nmi.jp<\/ul>\n<div>\n<p>\u305f\u3060\u3057 Node.js \u3067\u3082 wasm \u306f\u52d5\u304f\u306e\u3067, Node.js \u304b\u3089\u547c\u3076\u30b5\u30fc\u30d0\u5074\u306e\u51e6\u7406\u3092 Rust \u3067\u5b9f\u88c5\u3059\u308b\u5834\u5408\u306b\u3082\u672c\u8a18\u4e8b\u306e\u77e5\u898b\u306f\u751f\u304b\u305b\u308b\u306f\u305a\u3067\u3059.\u00a0\u21a9<\/p>\n<p>Node.js \u304b\u3089\u547c\u3076\u5834\u5408\u306f &#8211;target nodejs \u3067\u3059. \u00a0\u21a9<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u8a18\u4e8b\u3067\u306f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067 Rust\u00d7WebAssembly (wasm) \u3092\u7528\u3044\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059. \u5df7 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45164","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\/45164-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u672c\u8a18\u4e8b\u3067\u306f\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067 Rust\u00d7WebAssembly (wasm) \u3092\u7528\u3044\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059. \u5df7 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45164-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-24T06:37:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T19:44:18+00:00\" \/>\n<meta name=\"author\" content=\"\u97f5, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u97f5, \u79d1\" 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