{"id":45068,"date":"2023-02-06T07:11:27","date_gmt":"2023-07-02T08:59:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45068-2\/"},"modified":"2024-04-29T13:20:41","modified_gmt":"2024-04-29T05:20:41","slug":"45068-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45068-2\/","title":{"rendered":""},"content":{"rendered":"<p>Rust\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u308a\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u304b\uff1f<\/p>\n<p>\u4f8b\u3048\u3070\u6848\u4ef6\u3054\u3068\u306b\u7279\u6b8a\u5bfe\u5fdc\u3092\u3057\u305f\u3044\u3051\u3069\u3001\u6bce\u56de\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u304f\u306a\u3044\u3068\u304b\u3067\u52d5\u7684\u306b\u3067\u304d\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u307b\u3057\u3044\u3068\u601d\u3046\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<hr \/>\n<p>Rust\u3067\u306f\u52d5\u7684\u306b\u3042\u308c\u3053\u308c\u3059\u308b\u624b\u6bb5\u306f\u5c11\u306a\u3044\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rust\u306b\u306f\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u306a\u3069\u306e<\/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\">\u52d5\u7684\u306a\u8a00\u8a9e\u6a5f\u80fd\u304c\u5c11\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Stable\u306aABI\u304c\u306a\u3044<\/ul>\n<hr \/>\n<p>Wasm\u306fRust\u306eStable\u306aABI\u3068\u3082\u3044\u3048\u308b\u3002<br \/>\n\u305d\u308c\u306fRust\u304b\u3089Wasm\u3078\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u306ftier2\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u3066\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3068\u3001Wasm\u81ea\u4f53\u306e\u30dd\u30fc\u30bf\u30d3\u30ea\u30c6\u30a3\u304b\u3089\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>Wasm\u3092\u7528\u3044\u308c\u3070Rust\u304b\u3089\u5225\u306eRust\u306e\u30b3\u30fc\u30c9\u3092\u5b89\u5b9a\u7684\u306b\u547c\u3079\u308b\u3002<\/p>\n<hr \/>\n<p>Rust\u306e\u30b3\u30fc\u30c9\u3092Wasm\u7d4c\u7531\u3067\u547c\u3076\u624b\u6cd5\u306f\u4e3b\u306b\u4e09\u3064\u3042\u308b<\/p>\n<div>\n<div class=\"post-table\">\u6a5f\u80fd<code>fp-bindgen<\/code><code>wasm-bindgen<\/code><code>wit-bindgen<\/code>\u30db\u30b9\u30c8\u74b0\u5883Rust (Wasmer), TypeScript*JS\/TSRust\/Python (Wasmtime), JS\/TS*\u30b2\u30b9\u30c8\u8a00\u8a9eRust*RustRust, C*\u30d7\u30ed\u30c8\u30b3\u30eb(\u30b9\u30ad\u30fc\u30de)Rust (using macros)N\/A.wit\u30b7\u30ea\u30a2\u30e9\u30a4\u30baMessagePackJSONCustom\u65e2\u5b58\u306eRust\u306e\u578b\u3092\u4f7f\u3048\u308b\u304b\u2705\u274c\u274c<\/div>\n<\/div>\n<p>fp-bindgen\u306eREADME.md\u3088\u308a<\/p>\n<hr \/>\n<p>\u4e0a\u306e\u3046\u3061\u5b89\u5b9a\u7684\u306b\u52d5\u304d\u3001\u304b\u3064Rust\u81ea\u4f53\u3092Host\u3068\u3057\u3066\u3044\u308b\u306e\u306f\u73fe\u72b6fp-bindgen\u3060\u3051\u3067\u3042\u308b\u3002<br \/>\n\u3053\u306e\u305f\u3081fp-bindgen\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd5\u3092\u7d39\u4ecb\u3059\u308b\u3002<br \/>\n\u516c\u5f0f\u306eexample\u3092\u898b\u308c\u3070\u3044\u3044\u304c\u3001\u4f55\u304c\u3069\u3046\u5fc5\u8981\u304b\u308f\u304b\u308a\u306b\u304f\u304b\u3063\u305f\u306e\u3067\u6700\u5c0f\u9650\u306b\u3057\u3066\u89e3\u8aac\u3059\u308b\u3002<br \/>\nWasmer\u3067\u52d5\u304b\u3059\u3053\u3068\u3092\u60f3\u5b9a\u3059\u308b\u3002<\/p>\n<hr \/>\n<h1>\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8a2d\u5b9a<\/h1>\n<p>fp-bindgen\u306f\u307e\u305a\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3002<br \/>\n\u5171\u6709\u3059\u308b\u3079\u304d\u578b\u3068\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[derive(Serializable)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Data<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/plugin\u304c\u547c\u3076\u95a2\u6570<\/span>\r\n<span class=\"nd\">fp_import!<\/span> <span class=\"p\">{}<\/span>\r\n\r\n<span class=\"c1\">\/\/plugin\u3092\u547c\u3076\u95a2\u6570<\/span>\r\n<span class=\"nd\">fp_export!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c1\">\/\/bool\u3067\u306f\u8fd4\u305b\u306a\u304b\u3063\u305f\u306e\u3067u32<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">data_check<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span> <span class=\"p\">:<\/span> <span class=\"n\">Data<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<p>\u305d\u308c\u304b\u3089\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5f93\u3063\u3066\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">static<\/span> <span class=\"n\">PLUGIN_DEPENDENCIES<\/span><span class=\"p\">:<\/span> <span class=\"n\">Lazy<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">BTreeMap<\/span><span class=\"o\">&lt;&amp;<\/span><span class=\"nb\">str<\/span><span class=\"p\">,<\/span> <span class=\"n\">CargoDependency<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"o\">=<\/span>\r\n    <span class=\"nn\">Lazy<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(||<\/span> <span class=\"nn\">BTreeMap<\/span><span class=\"p\">::<\/span><span class=\"nf\">from<\/span><span class=\"p\">([(<\/span>\r\n<span class=\"c1\">\/\/\u751f\u6210\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u5fc5\u9808\u306acrate\u3092\u8a2d\u5b9a<\/span>\r\n        <span class=\"s\">\"regex\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">CargoDependency<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">version<\/span><span class=\"p\">:<\/span> <span class=\"nf\">Some<\/span><span class=\"p\">(<\/span><span class=\"s\">\"1.6.0\"<\/span><span class=\"p\">),<\/span>\r\n            <span class=\"o\">..<\/span><span class=\"nn\">CargoDependency<\/span><span class=\"p\">::<\/span><span class=\"nf\">default<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"p\">}),<\/span>\r\n        <span class=\"p\">(<\/span>\r\n<span class=\"c1\">\/\/\u3053\u306efp-bindgen-support\u306f\u307b\u307c\u5fc5\u9808<\/span>\r\n            <span class=\"s\">\"fp-bindgen-support\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">CargoDependency<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">version<\/span><span class=\"p\">:<\/span> <span class=\"nf\">Some<\/span><span class=\"p\">(<\/span><span class=\"s\">\"2.0.0\"<\/span><span class=\"p\">),<\/span>\r\n                <span class=\"n\">features<\/span><span class=\"p\">:<\/span> <span class=\"nn\">BTreeSet<\/span><span class=\"p\">::<\/span><span class=\"nf\">from<\/span><span class=\"p\">([<\/span><span class=\"s\">\"async\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"guest\"<\/span><span class=\"p\">]),<\/span>\r\n                <span class=\"o\">..<\/span><span class=\"nn\">CargoDependency<\/span><span class=\"p\">::<\/span><span class=\"nf\">default<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">},<\/span>\r\n        <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=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"n\">bindings_type<\/span><span class=\"p\">,<\/span> <span class=\"n\">path<\/span><span class=\"p\">)<\/span> <span class=\"k\">in<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"c1\">\/\/ host\u5074\u3078\u306e\u30b3\u30fc\u30c9\u751f\u6210<\/span>\r\n        <span class=\"p\">(<\/span><span class=\"nn\">BindingsType<\/span><span class=\"p\">::<\/span><span class=\"n\">RustWasmerRuntime<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"..\/xx-runtime\/src\/gen\"<\/span><span class=\"p\">),<\/span>\r\n        <span class=\"c1\">\/\/ plugin\u5074\u3078\u306e\u30b3\u30fc\u30c9\u751f\u6210<\/span>\r\n        <span class=\"p\">(<\/span>\r\n            <span class=\"nn\">BindingsType<\/span><span class=\"p\">::<\/span><span class=\"nf\">RustPlugin<\/span><span class=\"p\">(<\/span><span class=\"n\">RustPluginConfig<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"plugin-bindings\"<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"n\">authors<\/span><span class=\"p\">:<\/span> <span class=\"s\">r#\"[\"aobat\"]\"#<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"n\">version<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"0.1.0\"<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"n\">dependencies<\/span><span class=\"p\">:<\/span> <span class=\"n\">PLUGIN_DEPENDENCIES<\/span><span class=\"nf\">.clone<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"p\">}),<\/span>\r\n            <span class=\"s\">\"..\/xx-bindings\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">),<\/span>\r\n    <span class=\"p\">]<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">config<\/span> <span class=\"o\">=<\/span> <span class=\"n\">BindingConfig<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">bindings_type<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">path<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">};<\/span>\r\n        <span class=\"nd\">fp_bindgen!<\/span><span class=\"p\">(<\/span><span class=\"n\">config<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f5c\u6210<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f5c\u6210\u306f\u5148\u307b\u3069\u751f\u6210\u3057\u305fbinding\u3092\u3082\u3068\u306b\u884c\u3046.<br \/>\n\u307e\u305a\u5148\u307b\u3069\u751f\u6210\u3055\u308c\u305fplugin\u5074\u306ebinding\u3092\u4f9d\u5b58\u306b\u6301\u3064\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"c\">#...\u7701\u7565<\/span>\r\n\r\n<span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"nn\">plugin-bindings<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"py\">path<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"..\/xx-bindings\"<\/span><span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<p>\u6b21\u306bplugin\u3067\u516c\u958b\u3059\u308b\u95a2\u6570\u3092\u8a18\u8ff0\u3059\u308b.<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">plugin_bindings<\/span><span class=\"p\">::{<\/span><span class=\"n\">fp_export_impl<\/span><span class=\"p\">,<\/span> <span class=\"n\">Data<\/span><span class=\"p\">};<\/span>\r\n\r\n<span class=\"nd\">#[fp_export_impl(plugin_bindings)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">data_check<\/span><span class=\"p\">(<\/span><span class=\"n\">data<\/span><span class=\"p\">:<\/span> <span class=\"n\">Data<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"p\">(<\/span><span class=\"n\">data<\/span><span class=\"py\">.name<\/span><span class=\"nf\">.len<\/span><span class=\"p\">()<\/span> <span class=\"o\">&gt;<\/span> <span class=\"mi\">0<\/span> <span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"nb\">u32<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3092wasm32-unknown-unknown\u3067build\u3059\u308b\u3002\u305d\u306e\u3068\u304dcdylib\u3067\u306a\u3044\u3068.wasm\u304c\u51fa\u529b\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u6ce8\u610f\u3002<\/p>\n<hr \/>\n<p>\u30db\u30b9\u30c8(runtime)\u306e\u8a2d\u5b9a<\/p>\n<p>Wasmer\u3067\u52d5\u304b\u3059\u306e\u3067\u305d\u306e\u8a2d\u5b9a\u3092\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"c\"># \u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2<\/span>\r\n<span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"nn\">wasmer<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2.2\"<\/span><span class=\"p\">,<\/span> <span class=\"py\">default-features<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">,<\/span> <span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"sys\"<\/span><span class=\"p\">]<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"nn\">wasmer-engine-universal<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span><span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2.1\"<\/span><span class=\"p\">,<\/span> <span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"compiler\"<\/span><span class=\"p\">]}<\/span>\r\n<span class=\"nn\">serde<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span><span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"1.0\"<\/span><span class=\"p\">}<\/span>\r\n<span class=\"nn\">fp-bindgen-support<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"1.0.0\"<\/span><span class=\"p\">,<\/span> <span class=\"py\">features<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"host\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"async\"<\/span><span class=\"p\">]<\/span> <span class=\"p\">}<\/span>\r\n\r\n<span class=\"nn\">[target.'cfg(any(target_arch = \"arm\", target_arch = \"aarch64\"))'.dependencies]<\/span>\r\n<span class=\"nn\">wasmer-compiler-cranelift<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span><span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2.1\"<\/span><span class=\"p\">}<\/span>\r\n\r\n<span class=\"nn\">[target.'cfg(not(any(target_arch = \"arm\", target_arch = \"aarch64\")))'.dependencies]<\/span>\r\n<span class=\"nn\">wasmer-compiler-singlepass<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span><span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"2.1\"<\/span><span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u306fRuntime\u3068\u3044\u3046\u69cb\u9020\u4f53\u304c\u3042\u308b\u3002<br \/>\n\u3053\u308c\u306fWasmer\u306eModule\u3092bindgen\u3067wrap\u3057\u305f\u3082\u306e\u306b\u306a\u308b\u3002<\/p>\n<hr \/>\n<p>\u3053\u3053\u306b\u95a2\u6570\u304c\u751f\u3048\u3066\u3044\u308b\u306e\u3067wasm\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u53d7\u3051\u53d6\u308a\u5b9f\u884c\u3059\u308b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c1\">\/\/\u3053\u306e\u4f8b\u3067\u306f\u76f4\u63a5\u30d0\u30a4\u30ca\u30ea\u3092\u57cb\u3081\u8fbc\u3093\u3067\u3044\u308b\u304c\u3001\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u3080\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8d8a\u3057\u306b\u9001\u3063\u305f\u308a\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u304b\u3089Runtime\u3092\u751f\u6210\u3067\u304d\u308b\u3002<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">runtime<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Runtime<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"nd\">include_bytes!<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"s\">\"..\/..\/target\/wasm32-unknown-unknown\/release\/xx_plugin.wasm\"<\/span>\r\n    <span class=\"p\">))<\/span>\r\n    <span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">r<\/span> <span class=\"o\">=<\/span> <span class=\"n\">runtime<\/span><span class=\"nf\">.data_check<\/span><span class=\"p\">(<\/span><span class=\"n\">Data<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"xx\"<\/span><span class=\"nf\">.to_owned<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"yy\"<\/span><span class=\"nf\">.to_owned<\/span><span class=\"p\">(),<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{r:?}\"<\/span><span class=\"p\">);<\/span><span class=\"c1\">\/\/1 \u6210\u529f<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">r<\/span> <span class=\"o\">=<\/span> <span class=\"n\">runtime<\/span><span class=\"nf\">.data_check<\/span><span class=\"p\">(<\/span><span class=\"n\">Data<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">name<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"\"<\/span><span class=\"nf\">.to_owned<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"aaa\"<\/span><span class=\"nf\">.to_owned<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{r:?}\"<\/span><span class=\"p\">);<\/span><span class=\"c1\">\/\/0 \u5931\u6557<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<h1>\u4f7f\u3063\u3066\u307f\u305f\u611f\u3058<\/h1>\n<p>\u30c4\u30fc\u30eb\u81ea\u4f53\u304c\u304f\u305b\u304c\u3042\u308a\u305d\u3046\u306a\u611f\u3058\u304c\u3042\u308b\u304c\u3001\u4f7f\u3063\u3066\u307f\u308b\u3068\u306a\u308c\u308b\u3002<br \/>\n\u7c21\u5358\u306b\u5f8c\u304b\u3089Rust\u306e\u30b3\u30fc\u30c9\u3092\u633f\u5165\u3067\u304d\u308b\u3002<br \/>\n\u305f\u3060\u73fe\u5728\u53c2\u7167\u3092\u6e21\u305b\u306a\u3044\u2026<br \/>\n\u672c\u547d\u306b\u306a\u308a\u305d\u3046\u306awit-bindgen(wasm\u306e\u516c\u5f0f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8)\u3092\u5f85\u3063\u3066\u3082\u3044\u3044\u304b\u3082\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rust\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u308a\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u304b\uff1f \u4f8b\u3048\u3070\u6848\u4ef6\u3054\u3068\u306b\u7279\u6b8a\u5bfe\u5fdc\u3092\u3057\u305f\u3044\u3051\u3069\u3001\u6bce\u56de\u30c7\u30d7\u30ed\u30a4\u3057 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45068","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\/45068-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Rust\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u308a\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u304b\uff1f \u4f8b\u3048\u3070\u6848\u4ef6\u3054\u3068\u306b\u7279\u6b8a\u5bfe\u5fdc\u3092\u3057\u305f\u3044\u3051\u3069\u3001\u6bce\u56de\u30c7\u30d7\u30ed\u30a4\u3057 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45068-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-02T08:59:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T05:20:41+00:00\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u65b0, \u97f5\" \/>\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\/45068-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/45068-2\/\",\"name\":\"- Blog - Silicon 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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\/45068-2\/","og_locale":"zh_CN","og_type":"article","og_description":"Rust\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u308a\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u304b\uff1f \u4f8b\u3048\u3070\u6848\u4ef6\u3054\u3068\u306b\u7279\u6b8a\u5bfe\u5fdc\u3092\u3057\u305f\u3044\u3051\u3069\u3001\u6bce\u56de\u30c7\u30d7\u30ed\u30a4\u3057 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/45068-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-07-02T08:59:57+00:00","article_modified_time":"2024-04-29T05:20:41+00:00","author":"\u65b0, \u97f5","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u65b0, \u97f5","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 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