{"height":"190","url":"https://karasuyamatengu.hatenadiary.org/entry/20101224/1293174476","author_url":"https://blog.hatena.ne.jp/karasuyamatengu/","provider_name":"Hatena Blog","width":"100%","published":"2010-12-24 16:07:56","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkarasuyamatengu.hatenadiary.org%2Fentry%2F20101224%2F1293174476\" title=\"Perl6 MOP\u3067Role\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4fee\u98fe\u3059\u308b - karasuyamatengu\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","blog_title":"karasuyamatengu\u306e\u65e5\u8a18","blog_url":"https://karasuyamatengu.hatenadiary.org/","author_name":"karasuyamatengu","type":"rich","version":"1.0","title":"Perl6 MOP\u3067Role\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4fee\u98fe\u3059\u308b","image_url":null,"description":"perl6\u30ec\u30c3\u30b9\u30f322\u65e5\u76ee\u306e\u7d9a\u304d http://perl6advent.wordpress.com/2010/12/22/day-22-the-meta-object-protocol/\u6328\u62f6\u3092\u3059\u308b\u5f79\u5272 role Aisatsu { method aisatsu() { say \"\u304a\u65e9\u3046\"; } }\u6328\u62f6\u3092\u3059\u308b\u96a3\u4eba class Rinjin does Aisatsu { method owakare() { say \"\u3058\u3083~\u306d\"; } }\u96a3\u4eba\u3055\u3093\u8a95\u751f my $r=Rinjin.new;\u5f79\u5272\u306e\u30e1\u30bd\u30c3\u30c9 $r.aisatsu; \u304a\u65e9\u3046\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9 $r.owakare; \u3058\u3083~\u306d\u30e9\u30c3\u30d1\u30fc\u3092\u4f5c\u308b m\u2026"}