{"id":45569,"date":"2023-05-15T05:16:02","date_gmt":"2023-10-10T13:27:43","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45569-2\/"},"modified":"2024-04-30T04:12:55","modified_gmt":"2024-04-29T20:12:55","slug":"45569-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45569-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u7c21\u5358\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f<\/h1>\n<p>\u307e\u305a\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u306e\u3067\u3001UTF-8\u6587\u5b57\u5217\u3092CP932\u6587\u5b57\u306e\u30d0\u30a4\u30c8\u914d\u5217\u3078\u5909\u63db\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3053\u3053\u306b\u30a2\u30c3\u30d7\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u5909\u63db\u8868\u306e\u8003\u3048\u65b9<\/h2>\n<p>UTF-8 \u304b\u3089 CP932 \u3078\u5909\u63db\u3059\u308b\u306e\u306b\u3001\u79c1\u306f UTF-8 \u304b\u3089 UTF-16\u3001\u305d\u306e\u5f8c\u3001CP932\u3078\u5909\u63db\u3057\u307e\u3059\u3002UTF-8 \u304b\u3089 UTF-16 \u306f\u8a08\u7b97\u5f0f\u3067\u5909\u63db\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001UTF-16 \u304b\u3089 CP932 \u3078\u5909\u63db\u3059\u308b\u306b\u306f\u7c21\u5358\u306a\u8a08\u7b97\u5f0f\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30fc\u30c9\u5024\u3092\u7d10\u4ed8\u3051\u308b\u305f\u3081\u306e\u5909\u63db\u8868\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u3053\u306e\u5909\u63db\u8868\u3092\u914d\u5217\u3067\u4f5c\u6210\u3057\u307e\u3057\u305f\uff08\u5909\u63db\u30c6\u30fc\u30d6\u30eb\u306fThe Unicode Consortium\u304b\u3089\u3044\u305f\u3060\u304d\u307e\u3057\u305f\uff09<\/p>\n<p>\u914d\u5217\u306e\u5ba3\u8a00\u306f\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">let<\/span> <span class=\"n\">to_group<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nb\">u8<\/span><span class=\"p\">;<\/span> <span class=\"mi\">1024<\/span><span class=\"p\">];<\/span>\r\n<\/code><\/pre>\n<p>; \u3067\u578b\u3092\u30b5\u30a4\u30ba\u3092\u533a\u5207\u3063\u3066\u5ba3\u8a00\u3059\u308b\u306e\u3067\u3059\u306d\u3002: \u3068\u826f\u304f\u9593\u9055\u3048\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u90fd\u5ea6\u3001\u9593\u9055\u3044\u3092\u4e01\u5be7\u306b\u6307\u6458\u3057\u3066\u3082\u3089\u3048\u308b\u306e\u3067\u4fee\u6b63\u306f\u697d\u3067\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d605037434c4406cfaaa0\/7-0.png\" alt=\"image.png\" \/><\/div>\n<p>UTF-16 \u3068 CP932\u3067\u5171\u901a\u3067\u4f7f\u7528\u3067\u304d\u308b\u6587\u5b57\u306f 16bit\u9577\u306a\u306e\u3067 65536 ^ 2 \u306e\u914d\u5217\u3092\u4f5c\u6210\u3059\u308c\u3070\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u6298\u89d2\u306a\u306e\u3067\u3001\u5927\u5206\u985e\u7528\u30c6\u30fc\u30d6\u30eb\u3001\u5024\u3092\u4fdd\u6301\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3068\u4e8c\u6bb5\u968e\u306b\u5206\u3051\u3066\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u5909\u63db\u5143\u5024\u306e\u4e0a\u4f4d\u6570\u30d3\u30c3\u30c8\u3067\u5927\u5206\u985e\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u5024\u3092\u4fdd\u6301\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u306e\u8b58\u5225\u5024\u3092\u53d6\u5f97\u3057\u3001\u4e0b\u4f4d\u6570\u30d3\u30c3\u30c8\u3092\u691c\u7d22\u30ad\u30fc\u306b\u3057\u3066\u5024\u3092\u4fdd\u6301\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u5909\u63db\u5024\u3092\u53d6\u5f97\u3059\u308b\u3002\u3068\u3044\u3046\u51e6\u7406\u3067\u3059\u3002<\/p>\n<p>\u30d3\u30c3\u30c8\u6f14\u7b97\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">*<\/span><span class=\"n\">ptr<\/span><span class=\"nf\">.offset<\/span><span class=\"p\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">+<\/span><span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"nb\">u32<\/span> <span class=\"o\">&amp;<\/span> <span class=\"mi\">0x3f<\/span>\r\n<\/code><\/pre>\n<p>\u5de6\u30b7\u30d5\u30c8\uff08&lt;&lt;\uff09\u3001\u53f3\u30b7\u30d5\u30c8\uff08&gt;&gt;\uff09\u304c\u4f7f\u3048\u308b\u3068\u3053\u308d\u306a\u3069\u3001C\/C++\u3068\u69cb\u6587\u304c\u4e00\u7dd2\u306a\u306e\u3067\u3001\u899a\u3048\u3084\u3059\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n<h2>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d605037434c4406cfaaa0\/13-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u6700\u5f8c\u306b<\/h2>\n<p>Rust \u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u901a\u3059\u307e\u3067\u304c\u7d50\u69cb\u5927\u5909\u3068\u3044\u3046\u610f\u898b\u304c\u591a\u304f\u3001\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u307e\u3067\u306f\u5fc3\u914d\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u89aa\u5207\u3067\u4fee\u6b63\u306f\u3057\u3084\u3059\u304f\u611f\u3058\u307e\u3059\u3002<br \/>\n\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3042\u308b\u3088\u3046\u306b\u3001\u307e\u305a\u306f \u300c\u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u5473\u65b9\u306b\u3059\u308b\u300d \u3053\u3068\u304b\u3089\u59cb\u3081\u308b\u3079\u304d\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u5358\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f \u307e\u305a\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u306e\u3067\u3001UTF-8\u6587\u5b57\u5217\u3092CP932\u6587\u5b57\u306e\u30d0\u30a4\u30c8 [&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-45569","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\/45569-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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