{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbleis-tift.hatenablog.com%2Fentry%2F20061111%2F1163184846\" title=\"C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u30de\u30af\u30ed\u3067Lisp - \u3050\u308b\u3050\u308b\uff5e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","author_url":"https://blog.hatena.ne.jp/bleis-tift/","version":"1.0","url":"https://bleis-tift.hatenablog.com/entry/20061111/1163184846","blog_title":"\u3050\u308b\u3050\u308b\uff5e","categories":["C++","Program"],"author_name":"bleis-tift","blog_url":"https://bleis-tift.hatenablog.com/","provider_name":"Hatena Blog","title":"C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u30de\u30af\u30ed\u3067Lisp","height":"190","published":"2006-11-11 03:54:06","image_url":null,"provider_url":"https://hatena.blog","description":"C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067Lisp\u306b\u89e6\u767a\u3055\u308c\u3066\u4f5c\u6210\u3002 lisp.h #pragma once // nil ====================================== struct nil { typedef nil eval; }; #define nil nil::eval // t ======================================== struct T { typedef T eval; }; #define T T::eval // cons ====================================== template < cl\u2026","type":"rich"}