{"id":45306,"date":"2023-08-16T06:50:22","date_gmt":"2023-11-21T22:43:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45306-2\/"},"modified":"2024-04-30T18:45:42","modified_gmt":"2024-04-30T10:45:42","slug":"45306-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45306-2\/","title":{"rendered":""},"content":{"rendered":"

\u5c0e\u5165<\/h2>\n

\u6700\u8fd1\u3001Rust\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u306e\u3067\u3001\u4eca\u66f4\u306a\u304c\u3089\u306b\u52c9\u5f37\u3092\u306f\u3058\u3081\u307e\u3057\u305f\u3002<\/p>\n

\n

Rust\u3067\u5b9f\u969b\u306b\u958b\u767a\u3092\u3057\u305f\u611f\u60f3<\/h2>\n

\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u901a\u308c\u3070\u305d\u308c\u306a\u308a\u306b\u52d5\u304f\u3001\u3068\u3044\u3046\u306e\u306f\u7d20\u6575\u3060\u306a\u3041\u3001\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u306e\u4ed6\u306f\u3068\u308a\u305f\u3066\u3066\u611f\u60f3\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\n

\u3068\u3053\u308d\u3067\u3001\u96fb\u5353\u3063\u3066\u3044\u3046\u3068<\/h2>\n

Rust\u3067\u96fb\u5353\u3092\u66f8\u304f\u3068\u3044\u3046\u3068\u3001\u3084\u306f\u308a\u30ca\u30a6\u306a\u30e4\u30f3\u30b0\u306f\u3001\u30d1\u30fc\u30b5\u30b3\u30f3\u30d3\u30cd\u30fc\u30bf\u3067\u6587\u6cd5\u3092\u66f8\u3044\u3066\u30d0\u30ab\u3046\u3051\u3001\u3068\u3044\u3046\u611f\u3058\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n

\n

\u3068\u3053\u308d\u3067\u3001\u96fb\u5353\u3063\u3066\u3044\u3046\u3068<\/h2>\n

\u6b8b\u5ff5\u306a\u304c\u3089\u79c1\u306f\u305d\u3093\u306a\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u53e4\u98a8\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\n

hoc\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/h2>\n

\u300cUNIX\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u74b0\u5883\u300d\u3068\u3044\u3046\u672c\u306b\u51fa\u3066\u304f\u308b\u3001\u7d50\u69cb\u9ad8\u6027\u80fd\u306a\u96fb\u5353\u3067\u3059\u3002<\/p>\n

\n

hoc\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/h2>\n

\u300cUNIX\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u74b0\u5883\u300d\u3068\u3044\u3046\u672c\u306e\u4e2d\u3067\u306f\u30015\u56de\u306b\u6e21\u3063\u3066\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u304f\u4f5c\u696d\u304c\u63cf\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n

hoc\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/h2>\n

\u5168\u304f\u95a2\u4fc2\u306a\u3044\u306e\u3067\u3059\u304c\u3001Plan9\u3067\u306f\u6a19\u6e96\u30b3\u30de\u30f3\u30c9\u3067\u3001man 1 hoc\u306b\u304d\u3061\u3093\u3068\u8a18\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"hoc_man_plan9.png\"<\/div>\n
\n

hoc\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/h2>\n

\u3053\u308c\u3092Rust\u30675\u56de\u306b\u5206\u3051\u3066\u4f5c\u3063\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\n

hoc\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/h2>\n

5\u56de\u5206\u306e\u30cd\u30bf\u3092\u30b2\u30c3\u30c8\u3057\u305f\u305c\uff01<\/p>\n

\n

hoc\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u304b?<\/h2>\n

\u524d\u8ff0\u306e\u672c\u306e\u4e2d\u3067\u306f\u3001yacc\u3067\u6587\u6cd5\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001Rust\u3067\u3053\u308c\u304c\u66f8\u3051\u306a\u3044\u304b\u306a\u3041\u3001\u3068\u3001Rust\u3067yacc\u3092\u4f7f\u3046\u65b9\u6cd5\u3092\u30b0\u30b0\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n

\n

grmtools\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u306e\u3067\u3059\u306d<\/h2>\n

\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8\u30ac\u30a4\u30c9\u3082\u3042\u3063\u3066\u6700\u9ad8\u3058\u3083\u306a\u3044\u3067\u3059\u304b!<\/p>\n

\"2023-05-22<\/div>\n
\n

\u3068\u308a\u3042\u3048\u305a\u30b3\u30d4\u30da\u3057\u3066\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u305f<\/h2>\n

\u30c7\u30e2<\/p>\n

\n

\u300cUNIX\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u74b0\u5883\u300d\u3067\u306e\u7b2c\u4e00\u56de\u306e\u6587\u6cd5\u306f\u4e0b\u8a18\u306e\u901a\u308a(\u4ee5\u4e0b\u5f15\u7528\u3067\u3059)<\/h2>\n
$ cat hoc.y\r\n%{\r\n#define YYSTYPE double \/* data type of yacc stack *\/\r\n}\r\n%token NUMBER\r\n%left  '+' '-' \/* left associative, same precadence *\/\r\n%left  '*' '\/' \/* left assoc., higher precedence *\/\r\n%%\r\nlist:    \/* nothing *\/\r\n         | list '\\n'\r\n         | list expr '\\n'    { printf(\"\\t%.8g\\n\", $2); }\r\n         ;\r\nexpr:      NUMBER            { $$ = $1; }\r\n         | expr '+' expr     { $$ = $1 + $3; }\r\n         | expr '-' expr     { $$ = $1 - $3; }\r\n         | expr '*' expr     { $$ = $1 * $3; }\r\n         | expr '\/' expr     { $$ = $1 \/ $3; }\r\n         ;\r\n$$\r\n<\/code><\/pre>\n
\n
grmtools\u3068Quickstart Guide\u306b\u3042\u308b\u6587\u6cd5\u306f\u4e0b\u8a18\u306e\u901a\u308a<\/h2>\n
%start Expr\r\n%%\r\nExpr -> Result<u64, ()>:\r\n      Expr '+' Term { Ok($1? + $3?) }\r\n    | Term { $1 }\r\n    ;\r\n\r\nTerm -> Result<u64, ()>:\r\n      Term '*' Factor { Ok($1? * $3?) }\r\n    | Factor { $1 }\r\n    ;\r\n\r\nFactor -> Result<u64, ()>:\r\n      '(' Expr ')' { $2 }\r\n    | 'INT'\r\n      {\r\n          let v = $1.map_err(|_| ())?;\r\n          parse_int($lexer.span_str(v.span()))\r\n      }\r\n    ;\r\n%%\r\n<\/code><\/pre>\n
\n
\u3053\u308c\u306b\u3001\u300cUNIX\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u74b0\u5883\u300d\u306ehoc\u306e\u89e3\u8aac\u306e\u7b2c1\u56de\u3068\u540c\u69d8\u3001MINUS\u3092\u4ed8\u3051\u52a0\u3048\u305f<\/h2>\n
\u30c7\u30e2<\/p>\n
\n
\u53c2\u8003\u6587\u732e<\/h2>\n
    \n
  1. \n
      UNIX\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u74b0\u5883 B. Kernighan, R. Pike, (\u8a33 \u77f3\u7530\u6674\u4e45)<\/ol>\n<\/li>\n<\/ol>\n
       <\/p>\n
        grmtools\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 https:\/\/softdevteam.github.io\/grmtools\/master\/book\/index.html<\/ol>\n
        \n
        \u3068\u308a\u3042\u3052\u305f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n
        https:\/\/www.snthtns.jp\/gitea\/hhh\/pseudo_hoc (\u2190\u81ea\u5b85\u30b5\u30fc\u30d0\u306a\u306e\u3067\u3001\u3044\u3064\u307e\u3067\u3042\u308b\u304b\u5206\u304b\u3089\u306a\u3044\u3067\u3059)<\/p>\n
        \n
        \u3054\u6e05\u8074<\/h2>\n
        \u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u5c0e\u5165 \u6700\u8fd1\u3001Rust\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u306e\u3067\u3001\u4eca\u66f4\u306a\u304c\u3089\u306b\u52c9\u5f37\u3092\u306f\u3058\u3081\u307e\u3057\u305f\u3002 Rust\u3067\u5b9f\u969b\u306b\u958b […]<\/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-45306","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\/45306-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u5c0e\u5165 \u6700\u8fd1\u3001Rust\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u306e\u3067\u3001\u4eca\u66f4\u306a\u304c\u3089\u306b\u52c9\u5f37\u3092\u306f\u3058\u3081\u307e\u3057\u305f\u3002 Rust\u3067\u5b9f\u969b\u306b\u958b […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45306-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-21T22:43:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T10:45:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5e5737434c4406cf4f1d\/20-0.png\" \/>\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\" \/>\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\/45306-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/45306-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-11-21T22:43:57+00:00\",\"dateModified\":\"2024-04-30T10:45:42+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/45306-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - 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