{"id":45585,"date":"2023-01-25T20:17:02","date_gmt":"2023-04-18T11:54:46","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45585-2\/"},"modified":"2024-04-29T11:28:14","modified_gmt":"2024-04-29T03:28:14","slug":"45585-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45585-2\/","title":{"rendered":""},"content":{"rendered":"

\u524d\u56de\u306e\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u306b\u3072\u304d\u7d9a\u3044\u3066Learn Rust\u306e\u4e00\u90e8\u3092\u7ffb\u8a33\u3057\u3066\u307f\u307e\u3057\u305f\u3002
\n\u539f\u6587\u306fhttps:\/\/doc.rust-lang.org\/stable\/book\/README.html \u306b\u3042\u308a\u307e\u3059\u3002
\n\u539f\u6587\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306f\u3053\u3061\u3089\u2192https:\/\/github.com\/rust-lang\/rust\/blob\/master\/COPYRIGHT<\/p>\n

Learn Rust<\/h1>\n

\u3088\u3046\u3053\u305d\uff01\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d3\u30eb\u30c9\u3092\u901a\u3058\u3066Rust\u3092\u6559\u3048\u308b\u305f\u3081\u306e\u3044\u304f\u3064\u304b\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u306a\u305f\u306f\u9ad8\u30ec\u30d9\u30eb\u306a\u6982\u8981\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u304c\u3001\u8a73\u7d30\u306f\u8aad\u307f\u98db\u3070\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3082\u3057\u3001\u3042\u306a\u305f\u304c\u3088\u308a\u591a\u304f\u306e\u300c\u6839\u672c\u7684\u300d\u30b9\u30bf\u30a4\u30eb\u306e\u7d4c\u9a13\u3092\u5f97\u308b\u3053\u3068\u3092\u597d\u3080\u306a\u3089\u3001’Syntax and Sematics’\u3092\u95b2\u89a7\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n

Guessing Game<\/h2>\n

yohhoy\u3055\u3093\u304c\u7d20\u6575\u306a\u7ffb\u8a33\u3092\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u7701\u7565\u3068\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002
\n[\u7ffb\u8a33]Rust\u3092\u5b66\u307c\u3046 – \u6570\u5b57\u5f53\u3066\u30b2\u30fc\u30e0<\/p>\n

Dining Philosophers<\/h2>\n

\u540c\u3058\u304f\u3001yohhoy\u3055\u3093\u304c\u7d20\u6575\u306a\u7ffb\u8a33\u3092\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u7701\u7565\u3068\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002
\n[\u7ffb\u8a33]Rust\u3092\u5b66\u307c\u3046 – \u98df\u4e8b\u3059\u308b\u54f2\u5b66\u8005<\/p>\n

Rust Inside Other Languages<\/h2>\n

\u79c1\u9054\u306e\u4e09\u756a\u76ee\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u3001\u4f55\u304b\u306e\u8a00\u8a9e\u3092\u9078\u3093\u3067\u3001Rust\u306e\u6700\u5927\u306e\u5f37\u307f\u3092\u62ab\u9732\u3057\u307e\u3057\u3087\u3046\u3002 \u305d\u308c\u306f\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n

\u7d44\u7e54\u306e\u6210\u9577\u306b\u5f93\u3063\u3066\u3001\u307e\u3059\u307e\u3059\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u591a\u304f\u306b\u4f9d\u5b58\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u69d8\u3005\u306a\u8a00\u8a9e\u306f\u305d\u308c\u305e\u308c\u9055\u3063\u305f\u5f37\u5473\u3068\u5f31\u5473\u3092\u3082\u3061\u3001\u8907\u6570\u306e\u8a00\u8a9e\u3092\u30d5\u30eb\u30b9\u30bf\u30c3\u30af\u3067\u99c6\u4f7f\u3059\u308c\u3070\u3001\u52b9\u529b\u3092\u767a\u63ee\u3059\u308b\u6700\u3082\u6700\u9069\u306a\u8a00\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5f31\u3044\u90e8\u5206\u306b\u306f\u5225\u306e\u8a00\u8a9e\u3092\u4f7f\u3046\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n

\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306f\u3001\u5b9f\u884c\u6642\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f31\u70b9\u3092\u62b1\u3048\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u3088\u308a\u5927\u304d\u306a\u751f\u7523\u6027\u3068\u4f7f\u7528\u3059\u308b\u8a00\u8a9e\u306e\u9045\u3055\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u95a2\u4fc2\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u5f7c\u306e\u8a00\u8a9e\u305f\u3061\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3092C\u8a00\u8a9e\u3067\u66f8\u304f\u65b9\u6cd5\u3068\u3001\u3088\u308a\u9ad8\u30ec\u30d9\u30eb\u306a\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u305f\u304b\u306e\u3088\u3046\u306bC\u8a00\u8a9e\u306e\u30b3\u30fc\u30c9\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059 \u3002\u3053\u308c\u306f’foreign function interface’\u3064\u307e\u308a\u300c\u5916\u90e8\u95a2\u6570\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 \u300d\u3068\u547c\u3070\u308c\u3001\u3057\u3070\u3057\u3070\u3001’FFI’\u3068\u7701\u7565\u3055\u308c\u307e\u3059\u3002<\/p>\n

Rust\u306f\u4e21\u65b9\u5411\u306eFFI\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002C\u8a00\u8a9e\u306e\u30b3\u30fc\u30c9\u3092\u7c21\u5358\u306b\u547c\u3073\u51fa\u305b\u3001C\u8a00\u8a9e\u304b\u3089\u3082\u7c21\u5358\u306b\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30bf\uff0d\u306a\u3057\u3067\u3042\u308b\u3053\u3068\u3068\u3001\u4f4e\u30ec\u30d9\u30eb\u306e\u5b9f\u884c\u8981\u4ef6\u3092\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3042\u306a\u305f\u304c\u3044\u304f\u3064\u304b\u4f59\u5206\u306b\u201doomph\u201d\u304c\u307b\u3057\u3044\u3068\u304d\u3001Rust\u306f\u591a\u8a00\u8a9e\u3078\u57cb\u3081\u8fbc\u3080\u969b\u306b\u6700\u9069\u306a\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u30021<\/p>\n

\u5168\u4f53\u3068\u305d\u306e\u8a73\u7d30\u306fchapter devoted to FFI\u3068\u3053\u306e\u6587\u66f8\u306e\u4ed6\u306e\u5834\u6240\u306b\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u7ae0\u3067\u306f\u3001Ruby\u3001Python\u3001JavaScript\u306e3\u3064\u306e\u4f8b\u3067FFI\u306e\u7279\u5b9a\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u8abf\u3079\u3066\u307f\u307e\u3059\u3002<\/p>\n

The problem<\/h3>\n

\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306fRust\u304c\u4ed6\u306e\u8a00\u8a9e\u306b\u6bd4\u3079\u3066\u660e\u78ba\u306b\u6709\u5229\u306a\u70b9\u3092\u6301\u3063\u3066\u3044\u308b\u4f8b\u3092\u9078\u629e\u3057\u307e\u3059\uff1a\u6570\u5024\u8a08\u7b97\u3068\u30b9\u30ec\u30c3\u30c7\u30a3\u30f3\u30b0\u3067\u3059\u3002<\/p>\n

\u591a\u304f\u306e\u8a00\u8a9e\u306f\u3001\u4e00\u8cab\u6027\u306e\u305f\u3081\u306b\u3001\u30b9\u30bf\u30c3\u30af\u4e0a\u3088\u308a\u3082\u30d2\u30fc\u30d7\u4e0a\u306e\u6570\u5024\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002\u7279\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u7279\u5316\u3057\u3001\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u8a00\u8a9e\u3067\u306f\u3001\u30d2\u30fc\u30d7\u914d\u7f6e\u304c\u666e\u901a\u3067\u3059\u3002\u6642\u6298\u884c\u3046\u6700\u9069\u5316\u3067\u306f\u7279\u5b9a\u306e\u756a\u53f7\u3092\u5272\u308a\u5f53\u3066\u30b9\u30bf\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u4ed5\u4e8b\u3092\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u306b\u4efb\u305b\u308b\u3088\u308a\u3001\u3064\u306d\u306b\u3001\u4f55\u3089\u304b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u578b\u3092\u4f7f\u3046\u3088\u308a\u3082\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u6570\u5024\u578b\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u5b9f\u306b\u3057\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u30022<\/p>\n

\u6b21\u306b\u3001\u591a\u304f\u306e\u8a00\u8a9e\u306f\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u30fc\u30ed\u30c3\u30af3\u300d\u3092\u3082\u3061\u3001\u3053\u308c\u306f\u591a\u304f\u306e\u72b6\u6cc1\u3067\u306e\u540c\u6642\u5b9f\u884c\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5b89\u5168\u6027\u306e\u540d\u306e\u3082\u3068\u306b\u884c\u308f\u308c\u80af\u5b9a\u7684\u52b9\u679c\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u884c\u3046\u3053\u3068\u306e\u3067\u304d\u308b\u4f5c\u696d\u91cf\u3092\u5236\u9650\u3059\u308b\u3068\u3044\u3046\u5927\u304d\u306a\u8ca0\u306e\u5074\u9762\u3082\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3089\u306e2\u3064\u306e\u5074\u9762\u3092\u5f37\u8abf\u3059\u308b\u305f\u3081\u306b\u30012\u3064\u306e\u5074\u9762\u3092\u591a\u5206\u306b\u542b\u3093\u3060\u5c0f\u3055\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u4f8b\u3068\u3057\u3066\u3042\u3052\u308b\u3082\u306e\u306e\u7126\u70b9\u306f\u554f\u984c\u81ea\u4f53\u3088\u308a\u3001\u8a00\u8a9e\u306b\u5bfe\u3059\u308bRust\u306e\u57cb\u3081\u8fbc\u307f\u306b\u3042\u308b\u306e\u3067\u3001\u7279\u306b\u610f\u5473\u306e\u306a\u3044\u4f8b\u3092\u4f7f\u3044\u307e\u3059:<\/p>\n

Start ten threads. Inside each thread, count from one to five million. After All ten threads are finished, print out \u2018done!\u2019.\r\n<\/code><\/pre>\n
\u79c1\u306f\u7279\u5b9a\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u57fa\u3065\u304d500\u4e07\u3092\u9078\u629e\u3057\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306fRuby\u3053\u306e\u30b3\u30fc\u30c9\u306e\u4f8b\u3092\u66f8\u304d\u307e\u3059:<\/p>\n
threads<\/span> =<\/span> []<\/span>\r\n\r\n10<\/span>.<\/span>times<\/span> do<\/span>\r\n  threads<\/span> <<<\/span> Thread<\/span>.<\/span>new<\/span> do<\/span>\r\n    count<\/span> =<\/span> 0<\/span>\r\n\r\n    5_000_000<\/span>.<\/span>times<\/span> do<\/span>\r\n      count<\/span> +=<\/span> 1<\/span>\r\n    end<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n\r\nthreads<\/span>.<\/span>each<\/span> {<\/span>|<\/span>t<\/span>|<\/span> t<\/span>.<\/span>join<\/span> }<\/span>\r\nputs<\/span> \"done!\"<\/span>\r\n<\/code><\/pre>\n
\u3053\u306e\u4f8b\u3092\u52d5\u304b\u3057\u3066\u3001\u6570\u79d2\u9593\u7a0b\u5ea6\u5b9f\u884c\u3055\u308c\u308b\u3088\u3046\u306b\u756a\u53f7\u3092\u9078\u629e\u3057\u306a\u304a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u3001\u6570\u5024\u3092\u5897\u6e1b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u30024<\/p>\n
\u79c1\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u3053\u306e\u30d7\u30ed\u30af\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u306e\u306b2.156\u79d2\u304b\u304b\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001top\u306e\u3088\u3046\u306a\u4f55\u3089\u304b\u306e\u30d7\u30ed\u30bb\u30b9\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u4f7f\u3046\u30682\u3001\u305f\u3063\u305f\u3072\u3068\u3064\u306e\u30b3\u30a2\u3057\u304b\u4f7f\u7528\u3057\u306a\u3044\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304cGIL\u306a\u306e\u3067\u3059\u3002<\/p>\n
\u3053\u308c\u306f\u4f5c\u308a\u7269\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u308b\u3053\u3068\u306f\u4e8b\u5b9f\u3067\u3059\u304c\u3001\u540c\u6642\u306b\u3001\u73fe\u5b9f\u306e\u4e16\u754c\u3067\u3082\u4f3c\u305f\u3088\u3046\u306a\u591a\u304f\u306e\u554f\u984c\u3092\u60f3\u50cf\u3067\u304d\u307e\u3059\u3002\u79c1\u9054\u306e\u76ee\u7684\u306f\u3001\u624b\u9593\u306e\u304b\u304b\u308b\u9ad8\u8ca0\u8377\u306a\u8a08\u7b97\u3092\u3001\u3042\u308b\u7a2e\u306e\u4e26\u5217\u8a08\u7b97\u3068\u3057\u3066\u8868\u73fe\u3057\u306a\u304a\u3057\u3001\u30b9\u30ec\u30c3\u30c9\u3092\u30d3\u30b8\u30fc\u72b6\u614b\u3057\u307e\u3059\u30022<\/p>\n
A Rust library<\/h3>\n
\u3053\u306e\u554f\u984c\u3092Rust\u3067\u66f8\u304d\u306a\u304a\u3057\u307e\u3057\u3087\u3046\u3002\u6700\u521d\u306f\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092Cargo\u3067\u4f5c\u308a\u307e\u3059:<\/p>\n
$<\/span> cargo new embed\r\n$<\/span> cd <\/span>embed\r\n<\/code><\/pre>\n
\u3053\u306e\u554f\u984c\u306fRust\u3067\u304b\u306a\u308a\u7c21\u5358\u306b\u66f8\u304f\u3053\u3068\u304c\u51fa\u6765\u307e\u3059:<\/p>\n
use<\/span> std<\/span>::<\/span>thread<\/span>;<\/span>\r\n\r\nfn<\/span> process<\/span>()<\/span> {<\/span>\r\n    let<\/span> handles<\/span>:<\/span> Vec<\/span><<\/span>_<\/span>><\/span> =<\/span> (<\/span>0<\/span>..<\/span>10<\/span>)<\/span>.map<\/span>(|<\/span>_<\/span>|<\/span> {<\/span>\r\n        thread<\/span>::<\/span>spawn<\/span>(||<\/span> {<\/span>\r\n            let<\/span> mut<\/span> _<\/span>x<\/span> =<\/span> 0<\/span>;<\/span>\r\n            for<\/span> _<\/span> in<\/span> (<\/span>0<\/span>..<\/span>5_000_001<\/span>)<\/span> {<\/span>\r\n                _<\/span>x<\/span> +=<\/span> 1<\/span>\r\n            }<\/span>\r\n        })<\/span>\r\n    })<\/span>.collect<\/span>();<\/span>\r\n\r\n    for<\/span> h<\/span> in<\/span> handles<\/span> {<\/span>\r\n        h<\/span>.join<\/span>()<\/span>.ok<\/span>()<\/span>.expect<\/span>(<\/span>\"Could not join a thread!\"<\/span>);<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u3089\u306e\u5e7e\u3064\u304b\u306f\u904e\u53bb\u306e\u4f8b\u3067\u3059\u3067\u306b\u77e5\u3063\u3066\u3044\u307e\u3059\u306d\u300210\u500b\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u56de\u8ee2\u3055\u305b\u3001handles\u30d9\u30af\u30bf\u30fc\u306b\u305d\u308c\u3092\u56de\u53ce\u3057\u3001\u5404\u30b9\u30ec\u30c3\u30c8\u306e\u5185\u90e8\u306b\u306f\u3001500\u4e07\u56de\u306e\u30eb\u30fc\u30d7\u304c\u3042\u308a\u3001\u6bce\u56de_X\u306b1\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u306a\u305c\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3092\u3064\u3051\u308b\u306e\u3067\u3057\u3087\u3046? \u305f\u3076\u3093, \u305d\u308c\u3092\u6392\u9664\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u5834\u5408:<\/p>\n
$<\/span> cargo build\r\n   Compiling embed v0.1.0 (file:\/\/\/home\/steve\/src\/embed)\r\n<\/span>src\/lib.rs:3:1: 16:2 warning: function is never used: `process`, #<\/span>[<\/span>warn(<\/span>dead_code)]<\/span> on by default\r\nsrc\/lib.rs:3 fn process() {\r\n<\/span>src\/lib.rs:4     let handles: Vec<_><\/span> =<\/span> (<\/span>0..10)<\/span>.map(<\/span>|_| {<\/span>\r\nsrc\/lib.rs:5         thread::spawn(|| {\r\n<\/span>src\/lib.rs:6             let mut x = 0;<\/span>\r\nsrc\/lib.rs:7             for _ in (0..5_000_001) {\r\nsrc\/lib.rs:8                 x += 1\r\n<\/span>             ...\r\n<\/span>src\/lib.rs:6:17: 6:22 warning: variable `x` is assigned to, but never used, #<\/span>[<\/span>warn(<\/span>unused_variables)]<\/span> on by default\r\nsrc\/lib.rs:6             let mut x = 0;<\/span>\r\n                             ^~~~~\r\n<\/span><\/code><\/pre>\n
\u305d\u306e\u6700\u521d\u306e\u8b66\u544a\u306f\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u3082\u3057\u3001\u3053\u306e\u95a2\u6570\u306e\u30c6\u30b9\u30c8\u3092\u6301\u3063\u3066\u3044\u305f\u3089\u3001\u3053\u306e\u8b66\u544a\u306f\u6d88\u3048\u3066\u306a\u304f\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u4eca\u306e\u3068\u3053\u308d\u3053\u308c\u306f\u6c7a\u3057\u3066\u547c\u3073\u51fa\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u30025<\/p>\n
\u6b21\u306e\u8b66\u544a\u306f\u3001x\u3068_x\u306b\u95a2\u9023\u3057\u305f\u8b66\u544a\u3067\u3059\u3002\u305d\u308c\u306f\u3001x\u306b\u5bfe\u3057\u3066\u5b9f\u969b\u306b\u4f55\u304b\u3092\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u305d\u308c\u306b\u3064\u3044\u3066\u306e\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b1\u30fc\u30b9\u3067\u306f\u3001CPU\u30b5\u30a4\u30af\u30eb\u3092\u6d6a\u8cbb\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u4f55\u304b\u3092\u3057\u306a\u304f\u3066\u3082\u554f\u984c\u7121\u3044\u3067\u3059\u3002x\u306e\u5148\u982d\u306b\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3092 \u3064\u3051\u308c\u3070\u8b66\u544a\u306f\u6d88\u3048\u307e\u3059\u3002<\/p>\n
\u6700\u5f8c\u306b\u3001\u5404\u30b9\u30ec\u30c3\u30c9\u306b\u5408\u6d41\u3057\u307e\u3059\u3002<\/p>\n
\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u3044\u307e\u3001\u3053\u308c\u306fRust\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3067\u3042\u308a\u3001C\u8a00\u8a9e\u304b\u3089\u547c\u3073\u51fa\u305b\u308b\u3088\u3046\u516c\u958b\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3082\u3057\u3053\u308c\u3092\u4ed6\u306e\u8a00\u8a9e\u304b\u3089\u4f7f\u304a\u3046\u3068\u3057\u3066\u3082\u3001\u305d\u308c\u304c\u6a5f\u80fd\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u30936\u3002\u3051\u308c\u3069\u3082\u3001\u305f\u3063\u305f2\u3064\u306e\u5c0f\u3055\u306a\u5909\u66f4\u3092\u52a0\u3048\u308b\u3053\u3068\u3067\u3053\u306e\u554f\u984c\u306f\u89e3\u6c7a\u3057\u307e\u3059\u3002\u6700\u521d\u306b\u30b3\u30fc\u30c9\u306e\u5148\u982d\u3092\u5909\u66f4\u3057\u307e\u3059:<\/p>\n
#[no_mangle]<\/span>\r\npub<\/span> extern<\/span> fn<\/span> process<\/span>()<\/span> {<\/span>\r\n<\/code><\/pre>\n
no_mangle\u3068\u3044\u3046\u65b0\u3057\u3044\u5c5e\u6027\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u306a\u305f\u304cRust\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u4f5c\u3063\u305f\u3068\u304d\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u5f8c\u306e\u95a2\u6570\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\u7406\u7531\u306f\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u7bc4\u56f2\u5916\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u4ed6\u306e\u8a00\u8a9e\u304c\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u65b9\u6cd5\u3092\u308f\u304b\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u305d\u308c\u3092\u3057\u306a\u3044\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5c5e\u6027\u306f\u305d\u306e\u52d5\u4f5c\u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002<\/p>\n
\u305d\u306e\u4ed6\u306e\u5909\u66f4\u306fpub extern\u3067\u3059\u3002\u3053\u306epub\u306f\u3053\u306e\u95a2\u6570\u304c\u5916\u90e8\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089\u547c\u3073\u51fa\u3057\u53ef\u80fd\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u3001extern\u306fC\u8a00\u8a9e\u304b\u3089\u547c\u3073\u51fa\u3057\u53ef\u80fd\u3067\u3042\u308b\u3079\u304d\u3067\u3042\u308b\u3053\u3068\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3067\u3082\u3046\u5168\u4f53\u3078\u306e\u5909\u66f4\u306e\u591a\u304f\u306f\u304a\u3057\u307e\u3044\u3067\u3059\u3002<\/p>\n
\u6b21\u306b\u884c\u3046\u3079\u304d\u3053\u3068\u306f\u3001Cargo.toml\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4e0b\u90e8\u306b\u3053\u308c\u3092\u8ffd\u52a0\u3057\u307e\u3059:<\/p>\n
[lib]<\/span>\r\nname<\/span> =<\/span> \"embed\"<\/span>\r\ncrate-type<\/span> =<\/span> [\"dylib\"]<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u306fRust\u306b\u6a19\u6e96\u52d5\u7684\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u307b\u3057\u3044\u3053\u3068\u3092\u4f1d\u3048\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Rust\u306fRust\u56fa\u6709\u306e\u5f62\u5f0f\u3067\u3042\u308b\u300crlib\u300d\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3059\u3002<\/p>\n
\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30d3\u30eb\u30c9\u3057\u3066\u307f\u307e\u3057\u3087\u3046:<\/p>\n
$<\/span> cargo build --release<\/span>\r\n   Compiling embed v0.1.0 (file:\/\/\/home\/steve\/src\/embed)\r\n<\/span><\/code><\/pre>\n
cargo build –release\u3092\u9078\u629e\u3057\u3001\u30d3\u30eb\u30c9\u6642\u306e\u6700\u9069\u5316\u3092\u6709\u52b9\u5316\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3067\u53ef\u80fd\u306a\u9650\u308a\u901f\u304f\u3059\u308b\u306e\u3067\u3059\uff01\u3042\u306a\u305f\u306ftarget\/release\u968e\u5c64\u306b\u51fa\u6765\u4e0a\u304c\u3063\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059:<\/p>\n
$<\/span> ls <\/span>target\/release\/\r\nbuild  deps  examples  libembed.so  native\r\n<\/span><\/code><\/pre>\n
\u3053\u306elibembed.so\u306f\u300cshared object\u300d\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u3061\u3087\u3046\u3069C\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u305f\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u3088\u3046\u306b\u3053\u308c\u3092\u4f7f\u3046\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\uff01\u4f59\u8ac7\u3068\u3057\u3066\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3088\u3063\u3066\u3053\u308c\u306fembed.dll\u3060\u3063\u305f\u308alibembed.dylib\u3060\u3063\u305f\u308a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n
\u3067\u306f\u3001\u30d3\u30eb\u30c9\u3055\u308c\u305fRust\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u304c\u624b\u5143\u306b\u3042\u308b\u306e\u3067\u3001Ruby\u304b\u3089\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
Ruby<\/h3>\n
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5185\u90e8\u306bembed.rb\u3092\u958b\u304d\u3001\u3053\u308c\u3092\u884c\u3044\u307e\u3059:<\/p>\n
require<\/span> 'ffi'<\/span>\r\n\r\nmodule<\/span> Hello<\/span>\r\n  extend<\/span> FFI<\/span>::<\/span>Library<\/span>\r\n  ffi_lib<\/span> 'target\/release\/libembed.so'<\/span>\r\n  attach_function<\/span> :process<\/span>,<\/span> [],<\/span> :void<\/span>\r\nend<\/span>\r\n\r\nHello<\/span>.<\/span>process<\/span>\r\n\r\nputs<\/span> \"done!\u201d\r\n<\/span><\/code><\/pre>\n
\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u524d\u306bgem\u304b\u3089ffi\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046:<\/p>\n
$<\/span> gem install <\/span>ffi # this may need sudo<\/span>\r\nFetching: ffi-1.9.8.gem (100%)\r\nBuilding native extensions.  This could take a while...\r\nSuccessfully installed ffi-1.9.8\r\nParsing documentation for ffi-1.9.8\r\nInstalling ri documentation for ffi-1.9.8\r\nDone installing documentation for ffi after 0 seconds\r\n1 gem installed\r\n<\/span><\/code><\/pre>\n
\u305d\u308c\u304c\u7d42\u308f\u3063\u305f\u3089\u3001\u5b9f\u969b\u306b\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046:<\/p>\n
$<\/span> ruby embed.rb\r\ndone!\r\n<\/span>$<\/span>\r\n<\/code><\/pre>\n
Whoah, that was fast! \u79c1\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30010.086\u79d2\u3057\u304b\u304b\u304b\u3089\u305a\u3001\u3059\u3079\u3066Ruby\u3067\u8a18\u8ff0\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3080\u3057\u308d2\u79d2\u4ee5\u4e0a\u304b\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306eRuby\u306e\u30b3\u30fc\u30c9\u3092\u8a73\u3057\u304f\u898b\u3066\u884c\u304d\u307e\u3057\u3087\u3046:<\/p>\n
require<\/span> 'ffi'<\/span>\r\n<\/code><\/pre>\n
\u307e\u305a\u6700\u521d\u306bffi\u306egem\u3092\u8981\u6c42\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u3001C\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306e\u3088\u3046\u306aRust\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n
module<\/span> Hello<\/span>\r\n  extend<\/span> FFI<\/span>::<\/span>Library<\/span>\r\n  ffi_lib<\/span> 'target\/release\/libembed.so'<\/span>\r\n<\/code><\/pre>\n
\u3053\u306effigem\u306e\u4f5c\u8005\u306f\u3001\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u95a2\u6570\u306e\u7bc4\u56f2\u306b\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u5185\u90e8\u3067\u306f\u3001\u5fc5\u8981\u306aFFI::Library\u3092\u62e1\u5f35\u3057\u3001\u305d\u306e\u5f8c\u3001\u5171\u901a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306bffi_lib\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u3053\u3053\u306b\u524d\u306b\u898b\u305f\u3088\u3046\u306a\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30d1\u30b9\u3067\u3042\u308btarget\/release\/libembed.so\u3092\u6e21\u3057\u307e\u3059\u3002<\/p>\n
attach_function<\/span> :process<\/span>,<\/span> [],<\/span> :void<\/span>\r\n<\/code><\/pre>\n
\u3053\u306eattach_function\u95a2\u6570\u306fFFI gem\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u306f\u540c\u3058\u540d\u524d\u306eRuby\u306e\u95a2\u6570\u306b\u3001Rust\u306eprocess()\u95a2\u6570\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002process()\u306f\u5f15\u6570\u3092\u53d6\u3089\u306a\u3044\u306e\u3067\u3001\u6b21\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u7a7a\u306e\u914d\u5217\u306b\u306a\u308a\u3001\u4f55\u3082\u8fd4\u3059\u3053\u3068\u3082\u306a\u3044\u306e\u3067\u3001\u6700\u5f8c\u306e\u5f15\u6570\u3068\u3057\u3066:void\u3092\u6e21\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
Hello<\/span>.<\/span>process<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u306fRust\u306b\u5bfe\u3057\u3066\u306e\u5b9f\u969b\u306e\u547c\u3073\u51fa\u3057\u3067\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7d44\u307f\u5408\u308f\u305b\u3068attach_function\u3078\u306e\u547c\u3073\u51fa\u3057\u306f\u5168\u3066\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002Ruby\u306e\u95a2\u6570\u306e\u3088\u3046\u3067\u3059\u304c\u3001\u307e\u3055\u3057\u304fRust\u306a\u306e\u3067\u3059\uff01<\/p>\n
puts<\/span> \"done!\"<\/span>\r\n<\/code><\/pre>\n
\u6700\u5f8c\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u5f93\u3063\u3066\u3001done!\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
That\u2019s it! \u3053\u3053\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u30012\u3064\u306e\u8a00\u8a9e\u9593\u306e\u6a4b\u6e21\u3057\u306f\u307b\u3093\u3068\u3046\u306b\u7c21\u5358\u306b\u3001\u3088\u308a\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u624b\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u6b21\u306f\u3001Python\u306b\u6311\u6226\u3067\u3059\uff01<\/p>\n
Python<\/h3>\n
\u3053\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bembed.py\u3092\u4f5c\u308a\u3001\u4e0b\u306e\u6587\u3092\u66f8\u304d\u307e\u3059:<\/p>\n
from<\/span> ctypes<\/span> import<\/span> cdll<\/span>\r\n\r\nlib<\/span> =<\/span> cdll<\/span>.<\/span>LoadLibrary<\/span>(<\/span>\"target\/release\/libembed.so\"<\/span>)<\/span>\r\n\r\nlib<\/span>.<\/span>process<\/span>()<\/span>\r\n\r\nprint<\/span>(<\/span>\"done!\"<\/span>)<\/span>\r\n<\/code><\/pre>\n
Even easier! ctypes\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089cdll\u3092\u4f7f\u7528\u3057\u3001LoadLibrary\u3092\u8fc5\u901f\u306b\u547c\u3073\u51fa\u3057\u305f\u5f8c\u3001process()\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n
\u79c1\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30010.017\u79d2\u304b\u304b\u308a\u307e\u3057\u305f\u3002Speedy!<\/p>\n
Node.js<\/h3>\n
Node\u306f\u8a00\u8a9e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u73fe\u5728\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9JavaScript\u306b\u304a\u3051\u308b\u652f\u914d\u7684\u306a\u5b9f\u88c5\u3067\u3059\u3002<\/p>\n
Node\u3067FFI\u3092\u884c\u3046\u305f\u3081\u306b\u3001\u6700\u521d\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u30a4\u30f3\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059:<\/p>\n
$<\/span> npm install <\/span>ffi\r\n<\/code><\/pre>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306f\u3001\u4e0b\u306e\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059:<\/p>\n
var<\/span> ffi<\/span> =<\/span> require<\/span>(<\/span>'<\/span>ffi<\/span>'<\/span>);<\/span>\r\n\r\nvar<\/span> lib<\/span> =<\/span> ffi<\/span>.<\/span>Library<\/span>(<\/span>'<\/span>target\/release\/libembed<\/span>'<\/span>,<\/span> {<\/span>\r\n  '<\/span>process<\/span>'<\/span>:<\/span> [<\/span> '<\/span>void<\/span>'<\/span>,<\/span> []<\/span>  ]<\/span>\r\n});<\/span>\r\n\r\nlib<\/span>.<\/span>process<\/span>();<\/span>\r\n\r\nconsole<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>done!<\/span>\"<\/span>);<\/span>\r\n<\/code><\/pre>\n
Python\u306e\u4f8b\u3088\u308aRuby\u306e\u4f8b\u306b\u8fd1\u3044\u3053\u3068\u304c\u5206\u304b\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002ffi\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066ffi.Library()\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u5171\u6709\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u95a2\u6570\u306e\u623b\u308a\u5024\u3068\u5f15\u6570\u306b\u306f\u6ce8\u91c8\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u623b\u308a\u5024\u306e\u305f\u3081\u306b\u300cvoid\u300d\u3092\u3001\u5f15\u6570\u3092\u610f\u5473\u3057\u306a\u3044\u3088\u3046\u306b\u304b\u3089\u306e\u914d\u5217\u3092\u305d\u308c\u305e\u308c\u6ce8\u91c8\u3057\u307e\u3059\u3002\u305d\u3053\u304b\u3089\u3001\u305d\u308c\u3092\u547c\u3073\u51fa\u3057\u7d50\u679c\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
\u79c1\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30010.090\u79d2\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n
Conclusion<\/h3>\n
\u3054\u89a7\u306b\u3044\u305f\u3060\u3051\u308b\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u3092\u884c\u3046\u57fa\u672c\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u3053\u3053\u3067\u884c\u3048\u308b\u3053\u3068\u306f\u3082\u3063\u3068\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002\u8a73\u7d30\u306fFFI\u306e\u7ae0\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u611f\u60f3<\/h2>\n
\u3084\u3063\u3071\u308a\u65e5\u672c\u8a9e\u3068\u611f\u899a\u304c\u9055\u3046\u305b\u3044\u3067\u53b3\u5bc6\u306b\u610f\u5473\u3092\u6349\u3048\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u90e8\u5206\u3082\u591a\u3005\u3042\u308a\u307e\u3057\u305f\u3002\u7279\u306b\u611f\u5606\u8a5e\u306a\u3093\u304b\u65e5\u672c\u8a9e\u306b\u76f4\u8a33\u3059\u308b\u3068\u3059\u3054\u304f\u30c0\u30b5\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u52c9\u5f37\u4e0d\u8db3\u306a\u90e8\u5206\u3082\u3042\u308b\u306b\u306f\u3042\u308a\u307e\u3059\u304c\u3002
\n\u3068\u306f\u3044\u3048\u3001\u524d\u56de\u3088\u308a\u306f\u8a33\u3057\u3084\u3059\u304b\u3063\u305f\u6c17\u304c\u3057\u307e\u3059\u3002
\n\u305d\u306e\u4ed6\u3001\u3054\u610f\u898b\u3001\u3054\u611f\u60f3\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u30b3\u30e1\u30f3\u30c8\u3001\u7de8\u96c6\u30ea\u30af\u30a8\u30b9\u30c8\u306a\u3069\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n
\u8a33\u6ce8\u4e00\u89a7<\/h2>\n
\n
oomph\u3063\u3066\u306a\u3093\u3060\u3088\uff01\uff01\u8a33\u3057\u305f\u3089\u307e\u305a\u3044\u306e\u304b\uff1f\u00a0\u21a9<\/p>\n
some sort of\u306e\u610f\u5473\u3092\u53d6\u308a\u9055\u3048\u3066\u5927\u5909\u306a\u3053\u3068\u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002\u00a0\u21a9<\/p>\n
http:\/\/hivecolor.com\/id\/162 \u2190\u3053\u306e\u30b5\u30a4\u30c8\u3055\u3093\u304c\u4e0a\u624b\u304f\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u00a0\u21a9<\/p>\n
\u91cd\u3044\u304b\u3089\u3067\u3059\u304b\u306d\uff1f\u3080\u3057\u308d\u3001\u3088\u308a\u9ad8\u901f\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u3067\u52d5\u304f\u3053\u3068\u3082\u60f3\u5b9a\u3057\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u00a0\u21a9<\/p>\n
\u591a\u5206\u3053\u306e\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u5148\u306e\u3053\u3068\u3067\u3001\u30c6\u30b9\u30c8\u7528\u30c9\u30e9\u30a4\u30d0\u306e\u3088\u3046\u306a\u3082\u306e\u3092\u6307\u3057\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u00a0\u21a9<\/p>\n
to hook this up \u306e\u7ffb\u8a33\u304c\u96e3\u3057\u3044\u3002\u4e00\u5fdc\u3001\u3053\u3053\u3067\u306f\u524d\u5f8c\u306e\u96f0\u56f2\u6c17\u304b\u3089\u8003\u3048\u3067\u3082\u547c\u3073\u51fa\u3059\u3068\u304b\u4f7f\u3046\u3068\u304b\u3060\u3068\u601d\u3044\u307e\u3059\u3002 \u00a0\u21a9<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u524d\u56de\u306e\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u306b\u3072\u304d\u7d9a\u3044\u3066Learn Rust\u306e\u4e00\u90e8\u3092\u7ffb\u8a33\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u539f\u6587\u306fhttps:\/\/do […]<\/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-45585","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- 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\/45585-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u524d\u56de\u306e\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u306b\u3072\u304d\u7d9a\u3044\u3066Learn Rust\u306e\u4e00\u90e8\u3092\u7ffb\u8a33\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u539f\u6587\u306fhttps:\/\/do […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45585-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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