{"id":30245,"date":"2024-03-18T23:58:05","date_gmt":"2024-03-18T14:58:05","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/implement_dynamic%e3%81%af%e4%bd%95%e3%82%92%e3%81%99%e3%82%8b%e3%81%8b%e3%80%82\/"},"modified":"2024-03-22T22:54:14","modified_gmt":"2024-03-22T13:54:14","slug":"implement_dynamic%e3%81%af%e4%bd%95%e3%82%92%e3%81%99%e3%82%8b%e3%81%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/implement_dynamic%e3%81%af%e4%bd%95%e3%82%92%e3%81%99%e3%82%8b%e3%81%8b%e3%80%82\/","title":{"rendered":"IMPLEMENT_DYNAMIC\u306f\u4f55\u3092\u3059\u308b\u304b\u3002"},"content":{"rendered":"<p>IMPLEMENT_DYNAMIC\u306f\u3001C++\u3067\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30de\u30af\u30ed\u3067\u3059\u3002\u3053\u306e\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u4eee\u60f3\u95a2\u6570\u30c6\u30fc\u30d6\u30eb\uff08vtable\uff09\u3068\u4eee\u60f3\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\uff08vpointer\uff09\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u4eee\u60f3\u95a2\u6570\u30c6\u30fc\u30d6\u30eb\u306f\u4eee\u60f3\u95a2\u6570\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u683c\u7d0d\u3059\u308b\u914d\u5217\u3067\u3042\u308a\u3001\u4eee\u60f3\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u306f\u4eee\u60f3\u95a2\u6570\u30c6\u30fc\u30d6\u30eb\u3092\u6307\u3059\u30dd\u30a4\u30f3\u30bf\u3067\u3059\u3002IMPLEMENT_DYNAMIC\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u3067\u4eee\u60f3\u95a2\u6570\u3092\u5ba3\u8a00\u304a\u3088\u3073\u5b9a\u7fa9\u3057\u3001\u6d3e\u751f\u30af\u30e9\u30b9\u3067\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u306e\u30dd\u30a4\u30f3\u30bf\u3084\u53c2\u7167\u3092\u901a\u3058\u3066\u4eee\u60f3\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3068\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u5b9f\u969b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30bf\u30a4\u30d7\u306b\u57fa\u3065\u3044\u3066\u6b63\u3057\u3044\u4eee\u60f3\u95a2\u6570\u3092\u89e3\u6c7a\u3057\u3066\u547c\u3073\u51fa\u3057\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u304c\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306fIMPLEMENT_DYNAMIC\u306e\u4f7f\u7528\u4f8b\u3067\u3059\uff1a<\/p>\n<pre class=\"post-pre\">class\u00a0Base\u00a0{\r\npublic:<\/pre>\n<p>virtual\u00a0void\u00a0foo()\u00a0{<\/p>\n<p>&nbsp;<\/p>\n<p>std::cout\u00a0&lt;&lt;\u00a0\u201cBase::foo\u201d\u00a0&lt;&lt;\u00a0std::endl;<\/p>\n<p>&nbsp;<\/p>\n<p>} }; class\u00a0Derived\u00a0:\u00a0public\u00a0Base\u00a0{ public:<\/p>\n<p>&nbsp;<\/p>\n<p>void\u00a0foo()\u00a0override\u00a0{<\/p>\n<p>&nbsp;<\/p>\n<p>std::cout\u00a0&lt;&lt;\u00a0\u201cDerived::foo\u201d\u00a0&lt;&lt;\u00a0std::endl;<\/p>\n<p>&nbsp;<\/p>\n<p>} }; IMPLEMENT_DYNAMIC(Base,\u00a0CObject) int\u00a0main()\u00a0{<\/p>\n<p>&nbsp;<\/p>\n<p>Base*\u00a0obj\u00a0=\u00a0new\u00a0Derived();<\/p>\n<p>&nbsp;<\/p>\n<p>obj-&gt;foo();\u00a0\u00a0\/\/\u00a0\u8f93\u51fa\u00a0\u201cDerived::foo\u201d<\/p>\n<p>&nbsp;<\/p>\n<p>delete\u00a0obj;<\/p>\n<p>&nbsp;<\/p>\n<p>return\u00a00; }<\/p>\n<pre class=\"post-pre\"><\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001Base\u30af\u30e9\u30b9\u5185\u306efoo\u95a2\u6570\u304c\u4eee\u60f3\u95a2\u6570\u3068\u3057\u3066\u5ba3\u8a00\u3055\u308c\u3001IMPLEMENT_DYNAMIC\u30de\u30af\u30ed\u306b\u3088\u3063\u3066\u5b9f\u88c5\u3055\u308c\u307e\u3057\u305f\u3002Derived\u30af\u30e9\u30b9\u306fBase\u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u3001foo\u95a2\u6570\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30a4\u30f3\u95a2\u6570\u3067\u306f\u3001Derived\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u3092Base\u30dd\u30a4\u30f3\u30bf\u30fcobj\u306b\u5272\u308a\u5f53\u3066\u307e\u3059\u3002\u3053\u306e\u30dd\u30a4\u30f3\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066foo\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3068\u3001\u5b9f\u969b\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u306e\u306fBase\u30af\u30e9\u30b9\u306efoo\u95a2\u6570\u3067\u306f\u306a\u304f\u3001Derived\u30af\u30e9\u30b9\u306efoo\u95a2\u6570\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u52d5\u7684\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IMPLEMENT_DYNAMIC\u306f\u3001C++\u3067\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30de\u30af\u30ed\u3067\u3059\u3002\u3053\u306e\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u4eee\u60f3\u95a2\u6570\u30c6\u30fc\u30d6\u30eb\uff08vtable\uff09\u3068\u4eee\u60f3\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\uff08vpointer\uff09\u3092\u751f\u6210\u3057\u307e\u3059\u3002 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-30245","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>IMPLEMENT_DYNAMIC\u306f\u4f55\u3092\u3059\u308b\u304b\u3002 - 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\/ja\/blog\/implement_dynamic\u306f\u4f55\u3092\u3059\u308b\u304b\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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